Apply clang formatting.
Executed with:
`find . -regextype posix-egrep -regex ".*\.([hc]|fmt|function)" | xargs -L1 clang-format-12 -i`
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
diff --git a/library/aes.c b/library/aes.c
index d18278e..45b4448 100644
--- a/library/aes.c
+++ b/library/aes.c
@@ -27,360 +27,379 @@
#if defined(MBEDTLS_AES_C)
-#include <string.h>
+# include <string.h>
-#include "mbedtls/aes.h"
-#include "mbedtls/platform.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
-#if defined(MBEDTLS_PADLOCK_C)
-#include "padlock.h"
-#endif
-#if defined(MBEDTLS_AESNI_C)
-#include "aesni.h"
-#endif
+# include "mbedtls/aes.h"
+# include "mbedtls/platform.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
+# if defined(MBEDTLS_PADLOCK_C)
+# include "padlock.h"
+# endif
+# if defined(MBEDTLS_AESNI_C)
+# include "aesni.h"
+# endif
-#if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST */
+# if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST */
-#if !defined(MBEDTLS_AES_ALT)
+# if !defined(MBEDTLS_AES_ALT)
/* Parameter validation macros based on platform_util.h */
-#define AES_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_AES_BAD_INPUT_DATA )
-#define AES_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define AES_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_AES_BAD_INPUT_DATA)
+# define AES_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
/*
* 32-bit integer manipulation macros (little endian)
*/
-#ifndef GET_UINT32_LE
-#define GET_UINT32_LE(n,b,i) \
-{ \
- (n) = ( (uint32_t) (b)[(i) ] ) \
- | ( (uint32_t) (b)[(i) + 1] << 8 ) \
- | ( (uint32_t) (b)[(i) + 2] << 16 ) \
- | ( (uint32_t) (b)[(i) + 3] << 24 ); \
-}
-#endif
+# ifndef GET_UINT32_LE
+# define GET_UINT32_LE(n, b, i) \
+ { \
+ (n) = ((uint32_t)(b)[(i)]) | \
+ ((uint32_t)(b)[(i) + 1] << 8) | \
+ ((uint32_t)(b)[(i) + 2] << 16) | \
+ ((uint32_t)(b)[(i) + 3] << 24); \
+ }
+# endif
-#ifndef PUT_UINT32_LE
-#define PUT_UINT32_LE(n,b,i) \
-{ \
- (b)[(i) ] = (unsigned char) ( ( (n) ) & 0xFF ); \
- (b)[(i) + 1] = (unsigned char) ( ( (n) >> 8 ) & 0xFF ); \
- (b)[(i) + 2] = (unsigned char) ( ( (n) >> 16 ) & 0xFF ); \
- (b)[(i) + 3] = (unsigned char) ( ( (n) >> 24 ) & 0xFF ); \
-}
-#endif
+# ifndef PUT_UINT32_LE
+# define PUT_UINT32_LE(n, b, i) \
+ { \
+ (b)[(i)] = (unsigned char)(((n)) & 0xFF); \
+ (b)[(i) + 1] = (unsigned char)(((n) >> 8) & 0xFF); \
+ (b)[(i) + 2] = (unsigned char)(((n) >> 16) & 0xFF); \
+ (b)[(i) + 3] = (unsigned char)(((n) >> 24) & 0xFF); \
+ }
+# endif
-#if defined(MBEDTLS_PADLOCK_C) && \
- ( defined(MBEDTLS_HAVE_X86) || defined(MBEDTLS_PADLOCK_ALIGN16) )
+# if defined(MBEDTLS_PADLOCK_C) && \
+ (defined(MBEDTLS_HAVE_X86) || defined(MBEDTLS_PADLOCK_ALIGN16))
static int aes_padlock_ace = -1;
-#endif
+# endif
-#if defined(MBEDTLS_AES_ROM_TABLES)
+# if defined(MBEDTLS_AES_ROM_TABLES)
/*
* Forward S-box
*/
-static const unsigned char FSb[256] =
-{
- 0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5,
- 0x30, 0x01, 0x67, 0x2B, 0xFE, 0xD7, 0xAB, 0x76,
- 0xCA, 0x82, 0xC9, 0x7D, 0xFA, 0x59, 0x47, 0xF0,
- 0xAD, 0xD4, 0xA2, 0xAF, 0x9C, 0xA4, 0x72, 0xC0,
- 0xB7, 0xFD, 0x93, 0x26, 0x36, 0x3F, 0xF7, 0xCC,
- 0x34, 0xA5, 0xE5, 0xF1, 0x71, 0xD8, 0x31, 0x15,
- 0x04, 0xC7, 0x23, 0xC3, 0x18, 0x96, 0x05, 0x9A,
- 0x07, 0x12, 0x80, 0xE2, 0xEB, 0x27, 0xB2, 0x75,
- 0x09, 0x83, 0x2C, 0x1A, 0x1B, 0x6E, 0x5A, 0xA0,
- 0x52, 0x3B, 0xD6, 0xB3, 0x29, 0xE3, 0x2F, 0x84,
- 0x53, 0xD1, 0x00, 0xED, 0x20, 0xFC, 0xB1, 0x5B,
- 0x6A, 0xCB, 0xBE, 0x39, 0x4A, 0x4C, 0x58, 0xCF,
- 0xD0, 0xEF, 0xAA, 0xFB, 0x43, 0x4D, 0x33, 0x85,
- 0x45, 0xF9, 0x02, 0x7F, 0x50, 0x3C, 0x9F, 0xA8,
- 0x51, 0xA3, 0x40, 0x8F, 0x92, 0x9D, 0x38, 0xF5,
- 0xBC, 0xB6, 0xDA, 0x21, 0x10, 0xFF, 0xF3, 0xD2,
- 0xCD, 0x0C, 0x13, 0xEC, 0x5F, 0x97, 0x44, 0x17,
- 0xC4, 0xA7, 0x7E, 0x3D, 0x64, 0x5D, 0x19, 0x73,
- 0x60, 0x81, 0x4F, 0xDC, 0x22, 0x2A, 0x90, 0x88,
- 0x46, 0xEE, 0xB8, 0x14, 0xDE, 0x5E, 0x0B, 0xDB,
- 0xE0, 0x32, 0x3A, 0x0A, 0x49, 0x06, 0x24, 0x5C,
- 0xC2, 0xD3, 0xAC, 0x62, 0x91, 0x95, 0xE4, 0x79,
- 0xE7, 0xC8, 0x37, 0x6D, 0x8D, 0xD5, 0x4E, 0xA9,
- 0x6C, 0x56, 0xF4, 0xEA, 0x65, 0x7A, 0xAE, 0x08,
- 0xBA, 0x78, 0x25, 0x2E, 0x1C, 0xA6, 0xB4, 0xC6,
- 0xE8, 0xDD, 0x74, 0x1F, 0x4B, 0xBD, 0x8B, 0x8A,
- 0x70, 0x3E, 0xB5, 0x66, 0x48, 0x03, 0xF6, 0x0E,
- 0x61, 0x35, 0x57, 0xB9, 0x86, 0xC1, 0x1D, 0x9E,
- 0xE1, 0xF8, 0x98, 0x11, 0x69, 0xD9, 0x8E, 0x94,
- 0x9B, 0x1E, 0x87, 0xE9, 0xCE, 0x55, 0x28, 0xDF,
- 0x8C, 0xA1, 0x89, 0x0D, 0xBF, 0xE6, 0x42, 0x68,
- 0x41, 0x99, 0x2D, 0x0F, 0xB0, 0x54, 0xBB, 0x16
+static const unsigned char FSb[256] = {
+ 0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5, 0x30, 0x01, 0x67, 0x2B,
+ 0xFE, 0xD7, 0xAB, 0x76, 0xCA, 0x82, 0xC9, 0x7D, 0xFA, 0x59, 0x47, 0xF0,
+ 0xAD, 0xD4, 0xA2, 0xAF, 0x9C, 0xA4, 0x72, 0xC0, 0xB7, 0xFD, 0x93, 0x26,
+ 0x36, 0x3F, 0xF7, 0xCC, 0x34, 0xA5, 0xE5, 0xF1, 0x71, 0xD8, 0x31, 0x15,
+ 0x04, 0xC7, 0x23, 0xC3, 0x18, 0x96, 0x05, 0x9A, 0x07, 0x12, 0x80, 0xE2,
+ 0xEB, 0x27, 0xB2, 0x75, 0x09, 0x83, 0x2C, 0x1A, 0x1B, 0x6E, 0x5A, 0xA0,
+ 0x52, 0x3B, 0xD6, 0xB3, 0x29, 0xE3, 0x2F, 0x84, 0x53, 0xD1, 0x00, 0xED,
+ 0x20, 0xFC, 0xB1, 0x5B, 0x6A, 0xCB, 0xBE, 0x39, 0x4A, 0x4C, 0x58, 0xCF,
+ 0xD0, 0xEF, 0xAA, 0xFB, 0x43, 0x4D, 0x33, 0x85, 0x45, 0xF9, 0x02, 0x7F,
+ 0x50, 0x3C, 0x9F, 0xA8, 0x51, 0xA3, 0x40, 0x8F, 0x92, 0x9D, 0x38, 0xF5,
+ 0xBC, 0xB6, 0xDA, 0x21, 0x10, 0xFF, 0xF3, 0xD2, 0xCD, 0x0C, 0x13, 0xEC,
+ 0x5F, 0x97, 0x44, 0x17, 0xC4, 0xA7, 0x7E, 0x3D, 0x64, 0x5D, 0x19, 0x73,
+ 0x60, 0x81, 0x4F, 0xDC, 0x22, 0x2A, 0x90, 0x88, 0x46, 0xEE, 0xB8, 0x14,
+ 0xDE, 0x5E, 0x0B, 0xDB, 0xE0, 0x32, 0x3A, 0x0A, 0x49, 0x06, 0x24, 0x5C,
+ 0xC2, 0xD3, 0xAC, 0x62, 0x91, 0x95, 0xE4, 0x79, 0xE7, 0xC8, 0x37, 0x6D,
+ 0x8D, 0xD5, 0x4E, 0xA9, 0x6C, 0x56, 0xF4, 0xEA, 0x65, 0x7A, 0xAE, 0x08,
+ 0xBA, 0x78, 0x25, 0x2E, 0x1C, 0xA6, 0xB4, 0xC6, 0xE8, 0xDD, 0x74, 0x1F,
+ 0x4B, 0xBD, 0x8B, 0x8A, 0x70, 0x3E, 0xB5, 0x66, 0x48, 0x03, 0xF6, 0x0E,
+ 0x61, 0x35, 0x57, 0xB9, 0x86, 0xC1, 0x1D, 0x9E, 0xE1, 0xF8, 0x98, 0x11,
+ 0x69, 0xD9, 0x8E, 0x94, 0x9B, 0x1E, 0x87, 0xE9, 0xCE, 0x55, 0x28, 0xDF,
+ 0x8C, 0xA1, 0x89, 0x0D, 0xBF, 0xE6, 0x42, 0x68, 0x41, 0x99, 0x2D, 0x0F,
+ 0xB0, 0x54, 0xBB, 0x16
};
/*
* Forward tables
*/
-#define FT \
-\
- V(A5,63,63,C6), V(84,7C,7C,F8), V(99,77,77,EE), V(8D,7B,7B,F6), \
- V(0D,F2,F2,FF), V(BD,6B,6B,D6), V(B1,6F,6F,DE), V(54,C5,C5,91), \
- V(50,30,30,60), V(03,01,01,02), V(A9,67,67,CE), V(7D,2B,2B,56), \
- V(19,FE,FE,E7), V(62,D7,D7,B5), V(E6,AB,AB,4D), V(9A,76,76,EC), \
- V(45,CA,CA,8F), V(9D,82,82,1F), V(40,C9,C9,89), V(87,7D,7D,FA), \
- V(15,FA,FA,EF), V(EB,59,59,B2), V(C9,47,47,8E), V(0B,F0,F0,FB), \
- V(EC,AD,AD,41), V(67,D4,D4,B3), V(FD,A2,A2,5F), V(EA,AF,AF,45), \
- V(BF,9C,9C,23), V(F7,A4,A4,53), V(96,72,72,E4), V(5B,C0,C0,9B), \
- V(C2,B7,B7,75), V(1C,FD,FD,E1), V(AE,93,93,3D), V(6A,26,26,4C), \
- V(5A,36,36,6C), V(41,3F,3F,7E), V(02,F7,F7,F5), V(4F,CC,CC,83), \
- V(5C,34,34,68), V(F4,A5,A5,51), V(34,E5,E5,D1), V(08,F1,F1,F9), \
- V(93,71,71,E2), V(73,D8,D8,AB), V(53,31,31,62), V(3F,15,15,2A), \
- V(0C,04,04,08), V(52,C7,C7,95), V(65,23,23,46), V(5E,C3,C3,9D), \
- V(28,18,18,30), V(A1,96,96,37), V(0F,05,05,0A), V(B5,9A,9A,2F), \
- V(09,07,07,0E), V(36,12,12,24), V(9B,80,80,1B), V(3D,E2,E2,DF), \
- V(26,EB,EB,CD), V(69,27,27,4E), V(CD,B2,B2,7F), V(9F,75,75,EA), \
- V(1B,09,09,12), V(9E,83,83,1D), V(74,2C,2C,58), V(2E,1A,1A,34), \
- V(2D,1B,1B,36), V(B2,6E,6E,DC), V(EE,5A,5A,B4), V(FB,A0,A0,5B), \
- V(F6,52,52,A4), V(4D,3B,3B,76), V(61,D6,D6,B7), V(CE,B3,B3,7D), \
- V(7B,29,29,52), V(3E,E3,E3,DD), V(71,2F,2F,5E), V(97,84,84,13), \
- V(F5,53,53,A6), V(68,D1,D1,B9), V(00,00,00,00), V(2C,ED,ED,C1), \
- V(60,20,20,40), V(1F,FC,FC,E3), V(C8,B1,B1,79), V(ED,5B,5B,B6), \
- V(BE,6A,6A,D4), V(46,CB,CB,8D), V(D9,BE,BE,67), V(4B,39,39,72), \
- V(DE,4A,4A,94), V(D4,4C,4C,98), V(E8,58,58,B0), V(4A,CF,CF,85), \
- V(6B,D0,D0,BB), V(2A,EF,EF,C5), V(E5,AA,AA,4F), V(16,FB,FB,ED), \
- V(C5,43,43,86), V(D7,4D,4D,9A), V(55,33,33,66), V(94,85,85,11), \
- V(CF,45,45,8A), V(10,F9,F9,E9), V(06,02,02,04), V(81,7F,7F,FE), \
- V(F0,50,50,A0), V(44,3C,3C,78), V(BA,9F,9F,25), V(E3,A8,A8,4B), \
- V(F3,51,51,A2), V(FE,A3,A3,5D), V(C0,40,40,80), V(8A,8F,8F,05), \
- V(AD,92,92,3F), V(BC,9D,9D,21), V(48,38,38,70), V(04,F5,F5,F1), \
- V(DF,BC,BC,63), V(C1,B6,B6,77), V(75,DA,DA,AF), V(63,21,21,42), \
- V(30,10,10,20), V(1A,FF,FF,E5), V(0E,F3,F3,FD), V(6D,D2,D2,BF), \
- V(4C,CD,CD,81), V(14,0C,0C,18), V(35,13,13,26), V(2F,EC,EC,C3), \
- V(E1,5F,5F,BE), V(A2,97,97,35), V(CC,44,44,88), V(39,17,17,2E), \
- V(57,C4,C4,93), V(F2,A7,A7,55), V(82,7E,7E,FC), V(47,3D,3D,7A), \
- V(AC,64,64,C8), V(E7,5D,5D,BA), V(2B,19,19,32), V(95,73,73,E6), \
- V(A0,60,60,C0), V(98,81,81,19), V(D1,4F,4F,9E), V(7F,DC,DC,A3), \
- V(66,22,22,44), V(7E,2A,2A,54), V(AB,90,90,3B), V(83,88,88,0B), \
- V(CA,46,46,8C), V(29,EE,EE,C7), V(D3,B8,B8,6B), V(3C,14,14,28), \
- V(79,DE,DE,A7), V(E2,5E,5E,BC), V(1D,0B,0B,16), V(76,DB,DB,AD), \
- V(3B,E0,E0,DB), V(56,32,32,64), V(4E,3A,3A,74), V(1E,0A,0A,14), \
- V(DB,49,49,92), V(0A,06,06,0C), V(6C,24,24,48), V(E4,5C,5C,B8), \
- V(5D,C2,C2,9F), V(6E,D3,D3,BD), V(EF,AC,AC,43), V(A6,62,62,C4), \
- V(A8,91,91,39), V(A4,95,95,31), V(37,E4,E4,D3), V(8B,79,79,F2), \
- V(32,E7,E7,D5), V(43,C8,C8,8B), V(59,37,37,6E), V(B7,6D,6D,DA), \
- V(8C,8D,8D,01), V(64,D5,D5,B1), V(D2,4E,4E,9C), V(E0,A9,A9,49), \
- V(B4,6C,6C,D8), V(FA,56,56,AC), V(07,F4,F4,F3), V(25,EA,EA,CF), \
- V(AF,65,65,CA), V(8E,7A,7A,F4), V(E9,AE,AE,47), V(18,08,08,10), \
- V(D5,BA,BA,6F), V(88,78,78,F0), V(6F,25,25,4A), V(72,2E,2E,5C), \
- V(24,1C,1C,38), V(F1,A6,A6,57), V(C7,B4,B4,73), V(51,C6,C6,97), \
- V(23,E8,E8,CB), V(7C,DD,DD,A1), V(9C,74,74,E8), V(21,1F,1F,3E), \
- V(DD,4B,4B,96), V(DC,BD,BD,61), V(86,8B,8B,0D), V(85,8A,8A,0F), \
- V(90,70,70,E0), V(42,3E,3E,7C), V(C4,B5,B5,71), V(AA,66,66,CC), \
- V(D8,48,48,90), V(05,03,03,06), V(01,F6,F6,F7), V(12,0E,0E,1C), \
- V(A3,61,61,C2), V(5F,35,35,6A), V(F9,57,57,AE), V(D0,B9,B9,69), \
- V(91,86,86,17), V(58,C1,C1,99), V(27,1D,1D,3A), V(B9,9E,9E,27), \
- V(38,E1,E1,D9), V(13,F8,F8,EB), V(B3,98,98,2B), V(33,11,11,22), \
- V(BB,69,69,D2), V(70,D9,D9,A9), V(89,8E,8E,07), V(A7,94,94,33), \
- V(B6,9B,9B,2D), V(22,1E,1E,3C), V(92,87,87,15), V(20,E9,E9,C9), \
- V(49,CE,CE,87), V(FF,55,55,AA), V(78,28,28,50), V(7A,DF,DF,A5), \
- V(8F,8C,8C,03), V(F8,A1,A1,59), V(80,89,89,09), V(17,0D,0D,1A), \
- V(DA,BF,BF,65), V(31,E6,E6,D7), V(C6,42,42,84), V(B8,68,68,D0), \
- V(C3,41,41,82), V(B0,99,99,29), V(77,2D,2D,5A), V(11,0F,0F,1E), \
- V(CB,B0,B0,7B), V(FC,54,54,A8), V(D6,BB,BB,6D), V(3A,16,16,2C)
+# define FT \
+ \
+ V(A5, 63, 63, C6), V(84, 7C, 7C, F8), V(99, 77, 77, EE), \
+ V(8D, 7B, 7B, F6), V(0D, F2, F2, FF), V(BD, 6B, 6B, D6), \
+ V(B1, 6F, 6F, DE), V(54, C5, C5, 91), V(50, 30, 30, 60), \
+ V(03, 01, 01, 02), V(A9, 67, 67, CE), V(7D, 2B, 2B, 56), \
+ V(19, FE, FE, E7), V(62, D7, D7, B5), V(E6, AB, AB, 4D), \
+ V(9A, 76, 76, EC), V(45, CA, CA, 8F), V(9D, 82, 82, 1F), \
+ V(40, C9, C9, 89), V(87, 7D, 7D, FA), V(15, FA, FA, EF), \
+ V(EB, 59, 59, B2), V(C9, 47, 47, 8E), V(0B, F0, F0, FB), \
+ V(EC, AD, AD, 41), V(67, D4, D4, B3), V(FD, A2, A2, 5F), \
+ V(EA, AF, AF, 45), V(BF, 9C, 9C, 23), V(F7, A4, A4, 53), \
+ V(96, 72, 72, E4), V(5B, C0, C0, 9B), V(C2, B7, B7, 75), \
+ V(1C, FD, FD, E1), V(AE, 93, 93, 3D), V(6A, 26, 26, 4C), \
+ V(5A, 36, 36, 6C), V(41, 3F, 3F, 7E), V(02, F7, F7, F5), \
+ V(4F, CC, CC, 83), V(5C, 34, 34, 68), V(F4, A5, A5, 51), \
+ V(34, E5, E5, D1), V(08, F1, F1, F9), V(93, 71, 71, E2), \
+ V(73, D8, D8, AB), V(53, 31, 31, 62), V(3F, 15, 15, 2A), \
+ V(0C, 04, 04, 08), V(52, C7, C7, 95), V(65, 23, 23, 46), \
+ V(5E, C3, C3, 9D), V(28, 18, 18, 30), V(A1, 96, 96, 37), \
+ V(0F, 05, 05, 0A), V(B5, 9A, 9A, 2F), V(09, 07, 07, 0E), \
+ V(36, 12, 12, 24), V(9B, 80, 80, 1B), V(3D, E2, E2, DF), \
+ V(26, EB, EB, CD), V(69, 27, 27, 4E), V(CD, B2, B2, 7F), \
+ V(9F, 75, 75, EA), V(1B, 09, 09, 12), V(9E, 83, 83, 1D), \
+ V(74, 2C, 2C, 58), V(2E, 1A, 1A, 34), V(2D, 1B, 1B, 36), \
+ V(B2, 6E, 6E, DC), V(EE, 5A, 5A, B4), V(FB, A0, A0, 5B), \
+ V(F6, 52, 52, A4), V(4D, 3B, 3B, 76), V(61, D6, D6, B7), \
+ V(CE, B3, B3, 7D), V(7B, 29, 29, 52), V(3E, E3, E3, DD), \
+ V(71, 2F, 2F, 5E), V(97, 84, 84, 13), V(F5, 53, 53, A6), \
+ V(68, D1, D1, B9), V(00, 00, 00, 00), V(2C, ED, ED, C1), \
+ V(60, 20, 20, 40), V(1F, FC, FC, E3), V(C8, B1, B1, 79), \
+ V(ED, 5B, 5B, B6), V(BE, 6A, 6A, D4), V(46, CB, CB, 8D), \
+ V(D9, BE, BE, 67), V(4B, 39, 39, 72), V(DE, 4A, 4A, 94), \
+ V(D4, 4C, 4C, 98), V(E8, 58, 58, B0), V(4A, CF, CF, 85), \
+ V(6B, D0, D0, BB), V(2A, EF, EF, C5), V(E5, AA, AA, 4F), \
+ V(16, FB, FB, ED), V(C5, 43, 43, 86), V(D7, 4D, 4D, 9A), \
+ V(55, 33, 33, 66), V(94, 85, 85, 11), V(CF, 45, 45, 8A), \
+ V(10, F9, F9, E9), V(06, 02, 02, 04), V(81, 7F, 7F, FE), \
+ V(F0, 50, 50, A0), V(44, 3C, 3C, 78), V(BA, 9F, 9F, 25), \
+ V(E3, A8, A8, 4B), V(F3, 51, 51, A2), V(FE, A3, A3, 5D), \
+ V(C0, 40, 40, 80), V(8A, 8F, 8F, 05), V(AD, 92, 92, 3F), \
+ V(BC, 9D, 9D, 21), V(48, 38, 38, 70), V(04, F5, F5, F1), \
+ V(DF, BC, BC, 63), V(C1, B6, B6, 77), V(75, DA, DA, AF), \
+ V(63, 21, 21, 42), V(30, 10, 10, 20), V(1A, FF, FF, E5), \
+ V(0E, F3, F3, FD), V(6D, D2, D2, BF), V(4C, CD, CD, 81), \
+ V(14, 0C, 0C, 18), V(35, 13, 13, 26), V(2F, EC, EC, C3), \
+ V(E1, 5F, 5F, BE), V(A2, 97, 97, 35), V(CC, 44, 44, 88), \
+ V(39, 17, 17, 2E), V(57, C4, C4, 93), V(F2, A7, A7, 55), \
+ V(82, 7E, 7E, FC), V(47, 3D, 3D, 7A), V(AC, 64, 64, C8), \
+ V(E7, 5D, 5D, BA), V(2B, 19, 19, 32), V(95, 73, 73, E6), \
+ V(A0, 60, 60, C0), V(98, 81, 81, 19), V(D1, 4F, 4F, 9E), \
+ V(7F, DC, DC, A3), V(66, 22, 22, 44), V(7E, 2A, 2A, 54), \
+ V(AB, 90, 90, 3B), V(83, 88, 88, 0B), V(CA, 46, 46, 8C), \
+ V(29, EE, EE, C7), V(D3, B8, B8, 6B), V(3C, 14, 14, 28), \
+ V(79, DE, DE, A7), V(E2, 5E, 5E, BC), V(1D, 0B, 0B, 16), \
+ V(76, DB, DB, AD), V(3B, E0, E0, DB), V(56, 32, 32, 64), \
+ V(4E, 3A, 3A, 74), V(1E, 0A, 0A, 14), V(DB, 49, 49, 92), \
+ V(0A, 06, 06, 0C), V(6C, 24, 24, 48), V(E4, 5C, 5C, B8), \
+ V(5D, C2, C2, 9F), V(6E, D3, D3, BD), V(EF, AC, AC, 43), \
+ V(A6, 62, 62, C4), V(A8, 91, 91, 39), V(A4, 95, 95, 31), \
+ V(37, E4, E4, D3), V(8B, 79, 79, F2), V(32, E7, E7, D5), \
+ V(43, C8, C8, 8B), V(59, 37, 37, 6E), V(B7, 6D, 6D, DA), \
+ V(8C, 8D, 8D, 01), V(64, D5, D5, B1), V(D2, 4E, 4E, 9C), \
+ V(E0, A9, A9, 49), V(B4, 6C, 6C, D8), V(FA, 56, 56, AC), \
+ V(07, F4, F4, F3), V(25, EA, EA, CF), V(AF, 65, 65, CA), \
+ V(8E, 7A, 7A, F4), V(E9, AE, AE, 47), V(18, 08, 08, 10), \
+ V(D5, BA, BA, 6F), V(88, 78, 78, F0), V(6F, 25, 25, 4A), \
+ V(72, 2E, 2E, 5C), V(24, 1C, 1C, 38), V(F1, A6, A6, 57), \
+ V(C7, B4, B4, 73), V(51, C6, C6, 97), V(23, E8, E8, CB), \
+ V(7C, DD, DD, A1), V(9C, 74, 74, E8), V(21, 1F, 1F, 3E), \
+ V(DD, 4B, 4B, 96), V(DC, BD, BD, 61), V(86, 8B, 8B, 0D), \
+ V(85, 8A, 8A, 0F), V(90, 70, 70, E0), V(42, 3E, 3E, 7C), \
+ V(C4, B5, B5, 71), V(AA, 66, 66, CC), V(D8, 48, 48, 90), \
+ V(05, 03, 03, 06), V(01, F6, F6, F7), V(12, 0E, 0E, 1C), \
+ V(A3, 61, 61, C2), V(5F, 35, 35, 6A), V(F9, 57, 57, AE), \
+ V(D0, B9, B9, 69), V(91, 86, 86, 17), V(58, C1, C1, 99), \
+ V(27, 1D, 1D, 3A), V(B9, 9E, 9E, 27), V(38, E1, E1, D9), \
+ V(13, F8, F8, EB), V(B3, 98, 98, 2B), V(33, 11, 11, 22), \
+ V(BB, 69, 69, D2), V(70, D9, D9, A9), V(89, 8E, 8E, 07), \
+ V(A7, 94, 94, 33), V(B6, 9B, 9B, 2D), V(22, 1E, 1E, 3C), \
+ V(92, 87, 87, 15), V(20, E9, E9, C9), V(49, CE, CE, 87), \
+ V(FF, 55, 55, AA), V(78, 28, 28, 50), V(7A, DF, DF, A5), \
+ V(8F, 8C, 8C, 03), V(F8, A1, A1, 59), V(80, 89, 89, 09), \
+ V(17, 0D, 0D, 1A), V(DA, BF, BF, 65), V(31, E6, E6, D7), \
+ V(C6, 42, 42, 84), V(B8, 68, 68, D0), V(C3, 41, 41, 82), \
+ V(B0, 99, 99, 29), V(77, 2D, 2D, 5A), V(11, 0F, 0F, 1E), \
+ V(CB, B0, B0, 7B), V(FC, 54, 54, A8), V(D6, BB, BB, 6D), \
+ V(3A, 16, 16, 2C)
-#define V(a,b,c,d) 0x##a##b##c##d
+# define V(a, b, c, d) 0x##a##b##c##d
static const uint32_t FT0[256] = { FT };
-#undef V
+# undef V
-#if !defined(MBEDTLS_AES_FEWER_TABLES)
+# if !defined(MBEDTLS_AES_FEWER_TABLES)
-#define V(a,b,c,d) 0x##b##c##d##a
+# define V(a, b, c, d) 0x##b##c##d##a
static const uint32_t FT1[256] = { FT };
-#undef V
+# undef V
-#define V(a,b,c,d) 0x##c##d##a##b
+# define V(a, b, c, d) 0x##c##d##a##b
static const uint32_t FT2[256] = { FT };
-#undef V
+# undef V
-#define V(a,b,c,d) 0x##d##a##b##c
+# define V(a, b, c, d) 0x##d##a##b##c
static const uint32_t FT3[256] = { FT };
-#undef V
+# undef V
-#endif /* !MBEDTLS_AES_FEWER_TABLES */
+# endif /* !MBEDTLS_AES_FEWER_TABLES */
-#undef FT
+# undef FT
/*
* Reverse S-box
*/
-static const unsigned char RSb[256] =
-{
- 0x52, 0x09, 0x6A, 0xD5, 0x30, 0x36, 0xA5, 0x38,
- 0xBF, 0x40, 0xA3, 0x9E, 0x81, 0xF3, 0xD7, 0xFB,
- 0x7C, 0xE3, 0x39, 0x82, 0x9B, 0x2F, 0xFF, 0x87,
- 0x34, 0x8E, 0x43, 0x44, 0xC4, 0xDE, 0xE9, 0xCB,
- 0x54, 0x7B, 0x94, 0x32, 0xA6, 0xC2, 0x23, 0x3D,
- 0xEE, 0x4C, 0x95, 0x0B, 0x42, 0xFA, 0xC3, 0x4E,
- 0x08, 0x2E, 0xA1, 0x66, 0x28, 0xD9, 0x24, 0xB2,
- 0x76, 0x5B, 0xA2, 0x49, 0x6D, 0x8B, 0xD1, 0x25,
- 0x72, 0xF8, 0xF6, 0x64, 0x86, 0x68, 0x98, 0x16,
- 0xD4, 0xA4, 0x5C, 0xCC, 0x5D, 0x65, 0xB6, 0x92,
- 0x6C, 0x70, 0x48, 0x50, 0xFD, 0xED, 0xB9, 0xDA,
- 0x5E, 0x15, 0x46, 0x57, 0xA7, 0x8D, 0x9D, 0x84,
- 0x90, 0xD8, 0xAB, 0x00, 0x8C, 0xBC, 0xD3, 0x0A,
- 0xF7, 0xE4, 0x58, 0x05, 0xB8, 0xB3, 0x45, 0x06,
- 0xD0, 0x2C, 0x1E, 0x8F, 0xCA, 0x3F, 0x0F, 0x02,
- 0xC1, 0xAF, 0xBD, 0x03, 0x01, 0x13, 0x8A, 0x6B,
- 0x3A, 0x91, 0x11, 0x41, 0x4F, 0x67, 0xDC, 0xEA,
- 0x97, 0xF2, 0xCF, 0xCE, 0xF0, 0xB4, 0xE6, 0x73,
- 0x96, 0xAC, 0x74, 0x22, 0xE7, 0xAD, 0x35, 0x85,
- 0xE2, 0xF9, 0x37, 0xE8, 0x1C, 0x75, 0xDF, 0x6E,
- 0x47, 0xF1, 0x1A, 0x71, 0x1D, 0x29, 0xC5, 0x89,
- 0x6F, 0xB7, 0x62, 0x0E, 0xAA, 0x18, 0xBE, 0x1B,
- 0xFC, 0x56, 0x3E, 0x4B, 0xC6, 0xD2, 0x79, 0x20,
- 0x9A, 0xDB, 0xC0, 0xFE, 0x78, 0xCD, 0x5A, 0xF4,
- 0x1F, 0xDD, 0xA8, 0x33, 0x88, 0x07, 0xC7, 0x31,
- 0xB1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xEC, 0x5F,
- 0x60, 0x51, 0x7F, 0xA9, 0x19, 0xB5, 0x4A, 0x0D,
- 0x2D, 0xE5, 0x7A, 0x9F, 0x93, 0xC9, 0x9C, 0xEF,
- 0xA0, 0xE0, 0x3B, 0x4D, 0xAE, 0x2A, 0xF5, 0xB0,
- 0xC8, 0xEB, 0xBB, 0x3C, 0x83, 0x53, 0x99, 0x61,
- 0x17, 0x2B, 0x04, 0x7E, 0xBA, 0x77, 0xD6, 0x26,
- 0xE1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0C, 0x7D
+static const unsigned char RSb[256] = {
+ 0x52, 0x09, 0x6A, 0xD5, 0x30, 0x36, 0xA5, 0x38, 0xBF, 0x40, 0xA3, 0x9E,
+ 0x81, 0xF3, 0xD7, 0xFB, 0x7C, 0xE3, 0x39, 0x82, 0x9B, 0x2F, 0xFF, 0x87,
+ 0x34, 0x8E, 0x43, 0x44, 0xC4, 0xDE, 0xE9, 0xCB, 0x54, 0x7B, 0x94, 0x32,
+ 0xA6, 0xC2, 0x23, 0x3D, 0xEE, 0x4C, 0x95, 0x0B, 0x42, 0xFA, 0xC3, 0x4E,
+ 0x08, 0x2E, 0xA1, 0x66, 0x28, 0xD9, 0x24, 0xB2, 0x76, 0x5B, 0xA2, 0x49,
+ 0x6D, 0x8B, 0xD1, 0x25, 0x72, 0xF8, 0xF6, 0x64, 0x86, 0x68, 0x98, 0x16,
+ 0xD4, 0xA4, 0x5C, 0xCC, 0x5D, 0x65, 0xB6, 0x92, 0x6C, 0x70, 0x48, 0x50,
+ 0xFD, 0xED, 0xB9, 0xDA, 0x5E, 0x15, 0x46, 0x57, 0xA7, 0x8D, 0x9D, 0x84,
+ 0x90, 0xD8, 0xAB, 0x00, 0x8C, 0xBC, 0xD3, 0x0A, 0xF7, 0xE4, 0x58, 0x05,
+ 0xB8, 0xB3, 0x45, 0x06, 0xD0, 0x2C, 0x1E, 0x8F, 0xCA, 0x3F, 0x0F, 0x02,
+ 0xC1, 0xAF, 0xBD, 0x03, 0x01, 0x13, 0x8A, 0x6B, 0x3A, 0x91, 0x11, 0x41,
+ 0x4F, 0x67, 0xDC, 0xEA, 0x97, 0xF2, 0xCF, 0xCE, 0xF0, 0xB4, 0xE6, 0x73,
+ 0x96, 0xAC, 0x74, 0x22, 0xE7, 0xAD, 0x35, 0x85, 0xE2, 0xF9, 0x37, 0xE8,
+ 0x1C, 0x75, 0xDF, 0x6E, 0x47, 0xF1, 0x1A, 0x71, 0x1D, 0x29, 0xC5, 0x89,
+ 0x6F, 0xB7, 0x62, 0x0E, 0xAA, 0x18, 0xBE, 0x1B, 0xFC, 0x56, 0x3E, 0x4B,
+ 0xC6, 0xD2, 0x79, 0x20, 0x9A, 0xDB, 0xC0, 0xFE, 0x78, 0xCD, 0x5A, 0xF4,
+ 0x1F, 0xDD, 0xA8, 0x33, 0x88, 0x07, 0xC7, 0x31, 0xB1, 0x12, 0x10, 0x59,
+ 0x27, 0x80, 0xEC, 0x5F, 0x60, 0x51, 0x7F, 0xA9, 0x19, 0xB5, 0x4A, 0x0D,
+ 0x2D, 0xE5, 0x7A, 0x9F, 0x93, 0xC9, 0x9C, 0xEF, 0xA0, 0xE0, 0x3B, 0x4D,
+ 0xAE, 0x2A, 0xF5, 0xB0, 0xC8, 0xEB, 0xBB, 0x3C, 0x83, 0x53, 0x99, 0x61,
+ 0x17, 0x2B, 0x04, 0x7E, 0xBA, 0x77, 0xD6, 0x26, 0xE1, 0x69, 0x14, 0x63,
+ 0x55, 0x21, 0x0C, 0x7D
};
/*
* Reverse tables
*/
-#define RT \
-\
- V(50,A7,F4,51), V(53,65,41,7E), V(C3,A4,17,1A), V(96,5E,27,3A), \
- V(CB,6B,AB,3B), V(F1,45,9D,1F), V(AB,58,FA,AC), V(93,03,E3,4B), \
- V(55,FA,30,20), V(F6,6D,76,AD), V(91,76,CC,88), V(25,4C,02,F5), \
- V(FC,D7,E5,4F), V(D7,CB,2A,C5), V(80,44,35,26), V(8F,A3,62,B5), \
- V(49,5A,B1,DE), V(67,1B,BA,25), V(98,0E,EA,45), V(E1,C0,FE,5D), \
- V(02,75,2F,C3), V(12,F0,4C,81), V(A3,97,46,8D), V(C6,F9,D3,6B), \
- V(E7,5F,8F,03), V(95,9C,92,15), V(EB,7A,6D,BF), V(DA,59,52,95), \
- V(2D,83,BE,D4), V(D3,21,74,58), V(29,69,E0,49), V(44,C8,C9,8E), \
- V(6A,89,C2,75), V(78,79,8E,F4), V(6B,3E,58,99), V(DD,71,B9,27), \
- V(B6,4F,E1,BE), V(17,AD,88,F0), V(66,AC,20,C9), V(B4,3A,CE,7D), \
- V(18,4A,DF,63), V(82,31,1A,E5), V(60,33,51,97), V(45,7F,53,62), \
- V(E0,77,64,B1), V(84,AE,6B,BB), V(1C,A0,81,FE), V(94,2B,08,F9), \
- V(58,68,48,70), V(19,FD,45,8F), V(87,6C,DE,94), V(B7,F8,7B,52), \
- V(23,D3,73,AB), V(E2,02,4B,72), V(57,8F,1F,E3), V(2A,AB,55,66), \
- V(07,28,EB,B2), V(03,C2,B5,2F), V(9A,7B,C5,86), V(A5,08,37,D3), \
- V(F2,87,28,30), V(B2,A5,BF,23), V(BA,6A,03,02), V(5C,82,16,ED), \
- V(2B,1C,CF,8A), V(92,B4,79,A7), V(F0,F2,07,F3), V(A1,E2,69,4E), \
- V(CD,F4,DA,65), V(D5,BE,05,06), V(1F,62,34,D1), V(8A,FE,A6,C4), \
- V(9D,53,2E,34), V(A0,55,F3,A2), V(32,E1,8A,05), V(75,EB,F6,A4), \
- V(39,EC,83,0B), V(AA,EF,60,40), V(06,9F,71,5E), V(51,10,6E,BD), \
- V(F9,8A,21,3E), V(3D,06,DD,96), V(AE,05,3E,DD), V(46,BD,E6,4D), \
- V(B5,8D,54,91), V(05,5D,C4,71), V(6F,D4,06,04), V(FF,15,50,60), \
- V(24,FB,98,19), V(97,E9,BD,D6), V(CC,43,40,89), V(77,9E,D9,67), \
- V(BD,42,E8,B0), V(88,8B,89,07), V(38,5B,19,E7), V(DB,EE,C8,79), \
- V(47,0A,7C,A1), V(E9,0F,42,7C), V(C9,1E,84,F8), V(00,00,00,00), \
- V(83,86,80,09), V(48,ED,2B,32), V(AC,70,11,1E), V(4E,72,5A,6C), \
- V(FB,FF,0E,FD), V(56,38,85,0F), V(1E,D5,AE,3D), V(27,39,2D,36), \
- V(64,D9,0F,0A), V(21,A6,5C,68), V(D1,54,5B,9B), V(3A,2E,36,24), \
- V(B1,67,0A,0C), V(0F,E7,57,93), V(D2,96,EE,B4), V(9E,91,9B,1B), \
- V(4F,C5,C0,80), V(A2,20,DC,61), V(69,4B,77,5A), V(16,1A,12,1C), \
- V(0A,BA,93,E2), V(E5,2A,A0,C0), V(43,E0,22,3C), V(1D,17,1B,12), \
- V(0B,0D,09,0E), V(AD,C7,8B,F2), V(B9,A8,B6,2D), V(C8,A9,1E,14), \
- V(85,19,F1,57), V(4C,07,75,AF), V(BB,DD,99,EE), V(FD,60,7F,A3), \
- V(9F,26,01,F7), V(BC,F5,72,5C), V(C5,3B,66,44), V(34,7E,FB,5B), \
- V(76,29,43,8B), V(DC,C6,23,CB), V(68,FC,ED,B6), V(63,F1,E4,B8), \
- V(CA,DC,31,D7), V(10,85,63,42), V(40,22,97,13), V(20,11,C6,84), \
- V(7D,24,4A,85), V(F8,3D,BB,D2), V(11,32,F9,AE), V(6D,A1,29,C7), \
- V(4B,2F,9E,1D), V(F3,30,B2,DC), V(EC,52,86,0D), V(D0,E3,C1,77), \
- V(6C,16,B3,2B), V(99,B9,70,A9), V(FA,48,94,11), V(22,64,E9,47), \
- V(C4,8C,FC,A8), V(1A,3F,F0,A0), V(D8,2C,7D,56), V(EF,90,33,22), \
- V(C7,4E,49,87), V(C1,D1,38,D9), V(FE,A2,CA,8C), V(36,0B,D4,98), \
- V(CF,81,F5,A6), V(28,DE,7A,A5), V(26,8E,B7,DA), V(A4,BF,AD,3F), \
- V(E4,9D,3A,2C), V(0D,92,78,50), V(9B,CC,5F,6A), V(62,46,7E,54), \
- V(C2,13,8D,F6), V(E8,B8,D8,90), V(5E,F7,39,2E), V(F5,AF,C3,82), \
- V(BE,80,5D,9F), V(7C,93,D0,69), V(A9,2D,D5,6F), V(B3,12,25,CF), \
- V(3B,99,AC,C8), V(A7,7D,18,10), V(6E,63,9C,E8), V(7B,BB,3B,DB), \
- V(09,78,26,CD), V(F4,18,59,6E), V(01,B7,9A,EC), V(A8,9A,4F,83), \
- V(65,6E,95,E6), V(7E,E6,FF,AA), V(08,CF,BC,21), V(E6,E8,15,EF), \
- V(D9,9B,E7,BA), V(CE,36,6F,4A), V(D4,09,9F,EA), V(D6,7C,B0,29), \
- V(AF,B2,A4,31), V(31,23,3F,2A), V(30,94,A5,C6), V(C0,66,A2,35), \
- V(37,BC,4E,74), V(A6,CA,82,FC), V(B0,D0,90,E0), V(15,D8,A7,33), \
- V(4A,98,04,F1), V(F7,DA,EC,41), V(0E,50,CD,7F), V(2F,F6,91,17), \
- V(8D,D6,4D,76), V(4D,B0,EF,43), V(54,4D,AA,CC), V(DF,04,96,E4), \
- V(E3,B5,D1,9E), V(1B,88,6A,4C), V(B8,1F,2C,C1), V(7F,51,65,46), \
- V(04,EA,5E,9D), V(5D,35,8C,01), V(73,74,87,FA), V(2E,41,0B,FB), \
- V(5A,1D,67,B3), V(52,D2,DB,92), V(33,56,10,E9), V(13,47,D6,6D), \
- V(8C,61,D7,9A), V(7A,0C,A1,37), V(8E,14,F8,59), V(89,3C,13,EB), \
- V(EE,27,A9,CE), V(35,C9,61,B7), V(ED,E5,1C,E1), V(3C,B1,47,7A), \
- V(59,DF,D2,9C), V(3F,73,F2,55), V(79,CE,14,18), V(BF,37,C7,73), \
- V(EA,CD,F7,53), V(5B,AA,FD,5F), V(14,6F,3D,DF), V(86,DB,44,78), \
- V(81,F3,AF,CA), V(3E,C4,68,B9), V(2C,34,24,38), V(5F,40,A3,C2), \
- V(72,C3,1D,16), V(0C,25,E2,BC), V(8B,49,3C,28), V(41,95,0D,FF), \
- V(71,01,A8,39), V(DE,B3,0C,08), V(9C,E4,B4,D8), V(90,C1,56,64), \
- V(61,84,CB,7B), V(70,B6,32,D5), V(74,5C,6C,48), V(42,57,B8,D0)
+# define RT \
+ \
+ V(50, A7, F4, 51), V(53, 65, 41, 7E), V(C3, A4, 17, 1A), \
+ V(96, 5E, 27, 3A), V(CB, 6B, AB, 3B), V(F1, 45, 9D, 1F), \
+ V(AB, 58, FA, AC), V(93, 03, E3, 4B), V(55, FA, 30, 20), \
+ V(F6, 6D, 76, AD), V(91, 76, CC, 88), V(25, 4C, 02, F5), \
+ V(FC, D7, E5, 4F), V(D7, CB, 2A, C5), V(80, 44, 35, 26), \
+ V(8F, A3, 62, B5), V(49, 5A, B1, DE), V(67, 1B, BA, 25), \
+ V(98, 0E, EA, 45), V(E1, C0, FE, 5D), V(02, 75, 2F, C3), \
+ V(12, F0, 4C, 81), V(A3, 97, 46, 8D), V(C6, F9, D3, 6B), \
+ V(E7, 5F, 8F, 03), V(95, 9C, 92, 15), V(EB, 7A, 6D, BF), \
+ V(DA, 59, 52, 95), V(2D, 83, BE, D4), V(D3, 21, 74, 58), \
+ V(29, 69, E0, 49), V(44, C8, C9, 8E), V(6A, 89, C2, 75), \
+ V(78, 79, 8E, F4), V(6B, 3E, 58, 99), V(DD, 71, B9, 27), \
+ V(B6, 4F, E1, BE), V(17, AD, 88, F0), V(66, AC, 20, C9), \
+ V(B4, 3A, CE, 7D), V(18, 4A, DF, 63), V(82, 31, 1A, E5), \
+ V(60, 33, 51, 97), V(45, 7F, 53, 62), V(E0, 77, 64, B1), \
+ V(84, AE, 6B, BB), V(1C, A0, 81, FE), V(94, 2B, 08, F9), \
+ V(58, 68, 48, 70), V(19, FD, 45, 8F), V(87, 6C, DE, 94), \
+ V(B7, F8, 7B, 52), V(23, D3, 73, AB), V(E2, 02, 4B, 72), \
+ V(57, 8F, 1F, E3), V(2A, AB, 55, 66), V(07, 28, EB, B2), \
+ V(03, C2, B5, 2F), V(9A, 7B, C5, 86), V(A5, 08, 37, D3), \
+ V(F2, 87, 28, 30), V(B2, A5, BF, 23), V(BA, 6A, 03, 02), \
+ V(5C, 82, 16, ED), V(2B, 1C, CF, 8A), V(92, B4, 79, A7), \
+ V(F0, F2, 07, F3), V(A1, E2, 69, 4E), V(CD, F4, DA, 65), \
+ V(D5, BE, 05, 06), V(1F, 62, 34, D1), V(8A, FE, A6, C4), \
+ V(9D, 53, 2E, 34), V(A0, 55, F3, A2), V(32, E1, 8A, 05), \
+ V(75, EB, F6, A4), V(39, EC, 83, 0B), V(AA, EF, 60, 40), \
+ V(06, 9F, 71, 5E), V(51, 10, 6E, BD), V(F9, 8A, 21, 3E), \
+ V(3D, 06, DD, 96), V(AE, 05, 3E, DD), V(46, BD, E6, 4D), \
+ V(B5, 8D, 54, 91), V(05, 5D, C4, 71), V(6F, D4, 06, 04), \
+ V(FF, 15, 50, 60), V(24, FB, 98, 19), V(97, E9, BD, D6), \
+ V(CC, 43, 40, 89), V(77, 9E, D9, 67), V(BD, 42, E8, B0), \
+ V(88, 8B, 89, 07), V(38, 5B, 19, E7), V(DB, EE, C8, 79), \
+ V(47, 0A, 7C, A1), V(E9, 0F, 42, 7C), V(C9, 1E, 84, F8), \
+ V(00, 00, 00, 00), V(83, 86, 80, 09), V(48, ED, 2B, 32), \
+ V(AC, 70, 11, 1E), V(4E, 72, 5A, 6C), V(FB, FF, 0E, FD), \
+ V(56, 38, 85, 0F), V(1E, D5, AE, 3D), V(27, 39, 2D, 36), \
+ V(64, D9, 0F, 0A), V(21, A6, 5C, 68), V(D1, 54, 5B, 9B), \
+ V(3A, 2E, 36, 24), V(B1, 67, 0A, 0C), V(0F, E7, 57, 93), \
+ V(D2, 96, EE, B4), V(9E, 91, 9B, 1B), V(4F, C5, C0, 80), \
+ V(A2, 20, DC, 61), V(69, 4B, 77, 5A), V(16, 1A, 12, 1C), \
+ V(0A, BA, 93, E2), V(E5, 2A, A0, C0), V(43, E0, 22, 3C), \
+ V(1D, 17, 1B, 12), V(0B, 0D, 09, 0E), V(AD, C7, 8B, F2), \
+ V(B9, A8, B6, 2D), V(C8, A9, 1E, 14), V(85, 19, F1, 57), \
+ V(4C, 07, 75, AF), V(BB, DD, 99, EE), V(FD, 60, 7F, A3), \
+ V(9F, 26, 01, F7), V(BC, F5, 72, 5C), V(C5, 3B, 66, 44), \
+ V(34, 7E, FB, 5B), V(76, 29, 43, 8B), V(DC, C6, 23, CB), \
+ V(68, FC, ED, B6), V(63, F1, E4, B8), V(CA, DC, 31, D7), \
+ V(10, 85, 63, 42), V(40, 22, 97, 13), V(20, 11, C6, 84), \
+ V(7D, 24, 4A, 85), V(F8, 3D, BB, D2), V(11, 32, F9, AE), \
+ V(6D, A1, 29, C7), V(4B, 2F, 9E, 1D), V(F3, 30, B2, DC), \
+ V(EC, 52, 86, 0D), V(D0, E3, C1, 77), V(6C, 16, B3, 2B), \
+ V(99, B9, 70, A9), V(FA, 48, 94, 11), V(22, 64, E9, 47), \
+ V(C4, 8C, FC, A8), V(1A, 3F, F0, A0), V(D8, 2C, 7D, 56), \
+ V(EF, 90, 33, 22), V(C7, 4E, 49, 87), V(C1, D1, 38, D9), \
+ V(FE, A2, CA, 8C), V(36, 0B, D4, 98), V(CF, 81, F5, A6), \
+ V(28, DE, 7A, A5), V(26, 8E, B7, DA), V(A4, BF, AD, 3F), \
+ V(E4, 9D, 3A, 2C), V(0D, 92, 78, 50), V(9B, CC, 5F, 6A), \
+ V(62, 46, 7E, 54), V(C2, 13, 8D, F6), V(E8, B8, D8, 90), \
+ V(5E, F7, 39, 2E), V(F5, AF, C3, 82), V(BE, 80, 5D, 9F), \
+ V(7C, 93, D0, 69), V(A9, 2D, D5, 6F), V(B3, 12, 25, CF), \
+ V(3B, 99, AC, C8), V(A7, 7D, 18, 10), V(6E, 63, 9C, E8), \
+ V(7B, BB, 3B, DB), V(09, 78, 26, CD), V(F4, 18, 59, 6E), \
+ V(01, B7, 9A, EC), V(A8, 9A, 4F, 83), V(65, 6E, 95, E6), \
+ V(7E, E6, FF, AA), V(08, CF, BC, 21), V(E6, E8, 15, EF), \
+ V(D9, 9B, E7, BA), V(CE, 36, 6F, 4A), V(D4, 09, 9F, EA), \
+ V(D6, 7C, B0, 29), V(AF, B2, A4, 31), V(31, 23, 3F, 2A), \
+ V(30, 94, A5, C6), V(C0, 66, A2, 35), V(37, BC, 4E, 74), \
+ V(A6, CA, 82, FC), V(B0, D0, 90, E0), V(15, D8, A7, 33), \
+ V(4A, 98, 04, F1), V(F7, DA, EC, 41), V(0E, 50, CD, 7F), \
+ V(2F, F6, 91, 17), V(8D, D6, 4D, 76), V(4D, B0, EF, 43), \
+ V(54, 4D, AA, CC), V(DF, 04, 96, E4), V(E3, B5, D1, 9E), \
+ V(1B, 88, 6A, 4C), V(B8, 1F, 2C, C1), V(7F, 51, 65, 46), \
+ V(04, EA, 5E, 9D), V(5D, 35, 8C, 01), V(73, 74, 87, FA), \
+ V(2E, 41, 0B, FB), V(5A, 1D, 67, B3), V(52, D2, DB, 92), \
+ V(33, 56, 10, E9), V(13, 47, D6, 6D), V(8C, 61, D7, 9A), \
+ V(7A, 0C, A1, 37), V(8E, 14, F8, 59), V(89, 3C, 13, EB), \
+ V(EE, 27, A9, CE), V(35, C9, 61, B7), V(ED, E5, 1C, E1), \
+ V(3C, B1, 47, 7A), V(59, DF, D2, 9C), V(3F, 73, F2, 55), \
+ V(79, CE, 14, 18), V(BF, 37, C7, 73), V(EA, CD, F7, 53), \
+ V(5B, AA, FD, 5F), V(14, 6F, 3D, DF), V(86, DB, 44, 78), \
+ V(81, F3, AF, CA), V(3E, C4, 68, B9), V(2C, 34, 24, 38), \
+ V(5F, 40, A3, C2), V(72, C3, 1D, 16), V(0C, 25, E2, BC), \
+ V(8B, 49, 3C, 28), V(41, 95, 0D, FF), V(71, 01, A8, 39), \
+ V(DE, B3, 0C, 08), V(9C, E4, B4, D8), V(90, C1, 56, 64), \
+ V(61, 84, CB, 7B), V(70, B6, 32, D5), V(74, 5C, 6C, 48), \
+ V(42, 57, B8, D0)
-#define V(a,b,c,d) 0x##a##b##c##d
+# define V(a, b, c, d) 0x##a##b##c##d
static const uint32_t RT0[256] = { RT };
-#undef V
+# undef V
-#if !defined(MBEDTLS_AES_FEWER_TABLES)
+# if !defined(MBEDTLS_AES_FEWER_TABLES)
-#define V(a,b,c,d) 0x##b##c##d##a
+# define V(a, b, c, d) 0x##b##c##d##a
static const uint32_t RT1[256] = { RT };
-#undef V
+# undef V
-#define V(a,b,c,d) 0x##c##d##a##b
+# define V(a, b, c, d) 0x##c##d##a##b
static const uint32_t RT2[256] = { RT };
-#undef V
+# undef V
-#define V(a,b,c,d) 0x##d##a##b##c
+# define V(a, b, c, d) 0x##d##a##b##c
static const uint32_t RT3[256] = { RT };
-#undef V
+# undef V
-#endif /* !MBEDTLS_AES_FEWER_TABLES */
+# endif /* !MBEDTLS_AES_FEWER_TABLES */
-#undef RT
+# undef RT
/*
* Round constants
*/
-static const uint32_t RCON[10] =
-{
- 0x00000001, 0x00000002, 0x00000004, 0x00000008,
- 0x00000010, 0x00000020, 0x00000040, 0x00000080,
- 0x0000001B, 0x00000036
-};
+static const uint32_t RCON[10] = { 0x00000001, 0x00000002, 0x00000004,
+ 0x00000008, 0x00000010, 0x00000020,
+ 0x00000040, 0x00000080, 0x0000001B,
+ 0x00000036 };
-#else /* MBEDTLS_AES_ROM_TABLES */
+# else /* MBEDTLS_AES_ROM_TABLES */
/*
* Forward S-box & tables
*/
static unsigned char FSb[256];
static uint32_t FT0[256];
-#if !defined(MBEDTLS_AES_FEWER_TABLES)
+# if !defined(MBEDTLS_AES_FEWER_TABLES)
static uint32_t FT1[256];
static uint32_t FT2[256];
static uint32_t FT3[256];
-#endif /* !MBEDTLS_AES_FEWER_TABLES */
+# endif /* !MBEDTLS_AES_FEWER_TABLES */
/*
* Reverse S-box & tables
*/
static unsigned char RSb[256];
static uint32_t RT0[256];
-#if !defined(MBEDTLS_AES_FEWER_TABLES)
+# if !defined(MBEDTLS_AES_FEWER_TABLES)
static uint32_t RT1[256];
static uint32_t RT2[256];
static uint32_t RT3[256];
-#endif /* !MBEDTLS_AES_FEWER_TABLES */
+# endif /* !MBEDTLS_AES_FEWER_TABLES */
/*
* Round constants
@@ -390,13 +409,14 @@
/*
* Tables generation code
*/
-#define ROTL8(x) ( ( (x) << 8 ) & 0xFFFFFFFF ) | ( (x) >> 24 )
-#define XTIME(x) ( ( (x) << 1 ) ^ ( ( (x) & 0x80 ) ? 0x1B : 0x00 ) )
-#define MUL(x,y) ( ( (x) && (y) ) ? pow[(log[(x)]+log[(y)]) % 255] : 0 )
+# define ROTL8(x) (((x) << 8) & 0xFFFFFFFF) | ((x) >> 24)
+# define XTIME(x) (((x) << 1) ^ (((x)&0x80) ? 0x1B : 0x00))
+# define MUL(x, y) \
+ (((x) && (y)) ? pow[(log[(x)] + log[(y)]) % 255] : 0)
static int aes_init_done = 0;
-static void aes_gen_tables( void )
+static void aes_gen_tables(void)
{
int i, x, y, z;
int pow[256];
@@ -405,20 +425,18 @@
/*
* compute pow and log tables over GF(2^8)
*/
- for( i = 0, x = 1; i < 256; i++ )
- {
+ for (i = 0, x = 1; i < 256; i++) {
pow[i] = x;
log[x] = i;
- x = ( x ^ XTIME( x ) ) & 0xFF;
+ x = (x ^ XTIME(x)) & 0xFF;
}
/*
* calculate the round constants
*/
- for( i = 0, x = 1; i < 10; i++ )
- {
- RCON[i] = (uint32_t) x;
- x = XTIME( x ) & 0xFF;
+ for (i = 0, x = 1; i < 10; i++) {
+ RCON[i] = (uint32_t)x;
+ x = XTIME(x) & 0xFF;
}
/*
@@ -427,203 +445,202 @@
FSb[0x00] = 0x63;
RSb[0x63] = 0x00;
- for( i = 1; i < 256; i++ )
- {
+ for (i = 1; i < 256; i++) {
x = pow[255 - log[i]];
- y = x; y = ( ( y << 1 ) | ( y >> 7 ) ) & 0xFF;
- x ^= y; y = ( ( y << 1 ) | ( y >> 7 ) ) & 0xFF;
- x ^= y; y = ( ( y << 1 ) | ( y >> 7 ) ) & 0xFF;
- x ^= y; y = ( ( y << 1 ) | ( y >> 7 ) ) & 0xFF;
+ y = x;
+ y = ((y << 1) | (y >> 7)) & 0xFF;
+ x ^= y;
+ y = ((y << 1) | (y >> 7)) & 0xFF;
+ x ^= y;
+ y = ((y << 1) | (y >> 7)) & 0xFF;
+ x ^= y;
+ y = ((y << 1) | (y >> 7)) & 0xFF;
x ^= y ^ 0x63;
- FSb[i] = (unsigned char) x;
- RSb[x] = (unsigned char) i;
+ FSb[i] = (unsigned char)x;
+ RSb[x] = (unsigned char)i;
}
/*
* generate the forward and reverse tables
*/
- for( i = 0; i < 256; i++ )
- {
+ for (i = 0; i < 256; i++) {
x = FSb[i];
- y = XTIME( x ) & 0xFF;
- z = ( y ^ x ) & 0xFF;
+ y = XTIME(x) & 0xFF;
+ z = (y ^ x) & 0xFF;
- FT0[i] = ( (uint32_t) y ) ^
- ( (uint32_t) x << 8 ) ^
- ( (uint32_t) x << 16 ) ^
- ( (uint32_t) z << 24 );
+ FT0[i] = ((uint32_t)y) ^ ((uint32_t)x << 8) ^ ((uint32_t)x << 16) ^
+ ((uint32_t)z << 24);
-#if !defined(MBEDTLS_AES_FEWER_TABLES)
- FT1[i] = ROTL8( FT0[i] );
- FT2[i] = ROTL8( FT1[i] );
- FT3[i] = ROTL8( FT2[i] );
-#endif /* !MBEDTLS_AES_FEWER_TABLES */
+# if !defined(MBEDTLS_AES_FEWER_TABLES)
+ FT1[i] = ROTL8(FT0[i]);
+ FT2[i] = ROTL8(FT1[i]);
+ FT3[i] = ROTL8(FT2[i]);
+# endif /* !MBEDTLS_AES_FEWER_TABLES */
x = RSb[i];
- RT0[i] = ( (uint32_t) MUL( 0x0E, x ) ) ^
- ( (uint32_t) MUL( 0x09, x ) << 8 ) ^
- ( (uint32_t) MUL( 0x0D, x ) << 16 ) ^
- ( (uint32_t) MUL( 0x0B, x ) << 24 );
+ RT0[i] = ((uint32_t)MUL(0x0E, x)) ^ ((uint32_t)MUL(0x09, x) << 8) ^
+ ((uint32_t)MUL(0x0D, x) << 16) ^
+ ((uint32_t)MUL(0x0B, x) << 24);
-#if !defined(MBEDTLS_AES_FEWER_TABLES)
- RT1[i] = ROTL8( RT0[i] );
- RT2[i] = ROTL8( RT1[i] );
- RT3[i] = ROTL8( RT2[i] );
-#endif /* !MBEDTLS_AES_FEWER_TABLES */
+# if !defined(MBEDTLS_AES_FEWER_TABLES)
+ RT1[i] = ROTL8(RT0[i]);
+ RT2[i] = ROTL8(RT1[i]);
+ RT3[i] = ROTL8(RT2[i]);
+# endif /* !MBEDTLS_AES_FEWER_TABLES */
}
}
-#undef ROTL8
+# undef ROTL8
-#endif /* MBEDTLS_AES_ROM_TABLES */
+# endif /* MBEDTLS_AES_ROM_TABLES */
-#if defined(MBEDTLS_AES_FEWER_TABLES)
+# if defined(MBEDTLS_AES_FEWER_TABLES)
-#define ROTL8(x) ( (uint32_t)( ( x ) << 8 ) + (uint32_t)( ( x ) >> 24 ) )
-#define ROTL16(x) ( (uint32_t)( ( x ) << 16 ) + (uint32_t)( ( x ) >> 16 ) )
-#define ROTL24(x) ( (uint32_t)( ( x ) << 24 ) + (uint32_t)( ( x ) >> 8 ) )
+# define ROTL8(x) ((uint32_t)((x) << 8) + (uint32_t)((x) >> 24))
+# define ROTL16(x) ((uint32_t)((x) << 16) + (uint32_t)((x) >> 16))
+# define ROTL24(x) ((uint32_t)((x) << 24) + (uint32_t)((x) >> 8))
-#define AES_RT0(idx) RT0[idx]
-#define AES_RT1(idx) ROTL8( RT0[idx] )
-#define AES_RT2(idx) ROTL16( RT0[idx] )
-#define AES_RT3(idx) ROTL24( RT0[idx] )
+# define AES_RT0(idx) RT0[idx]
+# define AES_RT1(idx) ROTL8(RT0[idx])
+# define AES_RT2(idx) ROTL16(RT0[idx])
+# define AES_RT3(idx) ROTL24(RT0[idx])
-#define AES_FT0(idx) FT0[idx]
-#define AES_FT1(idx) ROTL8( FT0[idx] )
-#define AES_FT2(idx) ROTL16( FT0[idx] )
-#define AES_FT3(idx) ROTL24( FT0[idx] )
+# define AES_FT0(idx) FT0[idx]
+# define AES_FT1(idx) ROTL8(FT0[idx])
+# define AES_FT2(idx) ROTL16(FT0[idx])
+# define AES_FT3(idx) ROTL24(FT0[idx])
-#else /* MBEDTLS_AES_FEWER_TABLES */
+# else /* MBEDTLS_AES_FEWER_TABLES */
-#define AES_RT0(idx) RT0[idx]
-#define AES_RT1(idx) RT1[idx]
-#define AES_RT2(idx) RT2[idx]
-#define AES_RT3(idx) RT3[idx]
+# define AES_RT0(idx) RT0[idx]
+# define AES_RT1(idx) RT1[idx]
+# define AES_RT2(idx) RT2[idx]
+# define AES_RT3(idx) RT3[idx]
-#define AES_FT0(idx) FT0[idx]
-#define AES_FT1(idx) FT1[idx]
-#define AES_FT2(idx) FT2[idx]
-#define AES_FT3(idx) FT3[idx]
+# define AES_FT0(idx) FT0[idx]
+# define AES_FT1(idx) FT1[idx]
+# define AES_FT2(idx) FT2[idx]
+# define AES_FT3(idx) FT3[idx]
-#endif /* MBEDTLS_AES_FEWER_TABLES */
+# endif /* MBEDTLS_AES_FEWER_TABLES */
-void mbedtls_aes_init( mbedtls_aes_context *ctx )
+void mbedtls_aes_init(mbedtls_aes_context *ctx)
{
- AES_VALIDATE( ctx != NULL );
+ AES_VALIDATE(ctx != NULL);
- memset( ctx, 0, sizeof( mbedtls_aes_context ) );
+ memset(ctx, 0, sizeof(mbedtls_aes_context));
}
-void mbedtls_aes_free( mbedtls_aes_context *ctx )
+void mbedtls_aes_free(mbedtls_aes_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_aes_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_aes_context));
}
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
-void mbedtls_aes_xts_init( mbedtls_aes_xts_context *ctx )
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
+void mbedtls_aes_xts_init(mbedtls_aes_xts_context *ctx)
{
- AES_VALIDATE( ctx != NULL );
+ AES_VALIDATE(ctx != NULL);
- mbedtls_aes_init( &ctx->crypt );
- mbedtls_aes_init( &ctx->tweak );
+ mbedtls_aes_init(&ctx->crypt);
+ mbedtls_aes_init(&ctx->tweak);
}
-void mbedtls_aes_xts_free( mbedtls_aes_xts_context *ctx )
+void mbedtls_aes_xts_free(mbedtls_aes_xts_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_aes_free( &ctx->crypt );
- mbedtls_aes_free( &ctx->tweak );
+ mbedtls_aes_free(&ctx->crypt);
+ mbedtls_aes_free(&ctx->tweak);
}
-#endif /* MBEDTLS_CIPHER_MODE_XTS */
+# endif /* MBEDTLS_CIPHER_MODE_XTS */
/*
* AES key schedule (encryption)
*/
-#if !defined(MBEDTLS_AES_SETKEY_ENC_ALT)
-int mbedtls_aes_setkey_enc( mbedtls_aes_context *ctx, const unsigned char *key,
- unsigned int keybits )
+# if !defined(MBEDTLS_AES_SETKEY_ENC_ALT)
+int mbedtls_aes_setkey_enc(mbedtls_aes_context *ctx,
+ const unsigned char *key,
+ unsigned int keybits)
{
unsigned int i;
uint32_t *RK;
- AES_VALIDATE_RET( ctx != NULL );
- AES_VALIDATE_RET( key != NULL );
+ AES_VALIDATE_RET(ctx != NULL);
+ AES_VALIDATE_RET(key != NULL);
- switch( keybits )
- {
- case 128: ctx->nr = 10; break;
- case 192: ctx->nr = 12; break;
- case 256: ctx->nr = 14; break;
- default : return MBEDTLS_ERR_AES_INVALID_KEY_LENGTH ;
+ switch (keybits) {
+ case 128:
+ ctx->nr = 10;
+ break;
+ case 192:
+ ctx->nr = 12;
+ break;
+ case 256:
+ ctx->nr = 14;
+ break;
+ default:
+ return MBEDTLS_ERR_AES_INVALID_KEY_LENGTH;
}
-#if !defined(MBEDTLS_AES_ROM_TABLES)
- if( aes_init_done == 0 )
- {
+# if !defined(MBEDTLS_AES_ROM_TABLES)
+ if (aes_init_done == 0) {
aes_gen_tables();
aes_init_done = 1;
}
-#endif
+# endif
-#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_PADLOCK_ALIGN16)
- if( aes_padlock_ace == -1 )
- aes_padlock_ace = mbedtls_padlock_has_support( MBEDTLS_PADLOCK_ACE );
+# if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_PADLOCK_ALIGN16)
+ if (aes_padlock_ace == -1)
+ aes_padlock_ace = mbedtls_padlock_has_support(MBEDTLS_PADLOCK_ACE);
- if( aes_padlock_ace )
- ctx->rk = RK = MBEDTLS_PADLOCK_ALIGN16( ctx->buf );
+ if (aes_padlock_ace)
+ ctx->rk = RK = MBEDTLS_PADLOCK_ALIGN16(ctx->buf);
else
-#endif
- ctx->rk = RK = ctx->buf;
+# endif
+ ctx->rk = RK = ctx->buf;
-#if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
- if( mbedtls_aesni_has_support( MBEDTLS_AESNI_AES ) )
- return mbedtls_aesni_setkey_enc( (unsigned char *) ctx->rk, key, keybits ) ;
-#endif
+# if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
+ if (mbedtls_aesni_has_support(MBEDTLS_AESNI_AES))
+ return mbedtls_aesni_setkey_enc((unsigned char *)ctx->rk, key, keybits);
+# endif
- for( i = 0; i < ( keybits >> 5 ); i++ )
- {
- GET_UINT32_LE( RK[i], key, i << 2 );
+ for (i = 0; i < (keybits >> 5); i++) {
+ GET_UINT32_LE(RK[i], key, i << 2);
}
- switch( ctx->nr )
- {
+ switch (ctx->nr) {
case 10:
- for( i = 0; i < 10; i++, RK += 4 )
- {
- RK[4] = RK[0] ^ RCON[i] ^
- ( (uint32_t) FSb[ ( RK[3] >> 8 ) & 0xFF ] ) ^
- ( (uint32_t) FSb[ ( RK[3] >> 16 ) & 0xFF ] << 8 ) ^
- ( (uint32_t) FSb[ ( RK[3] >> 24 ) & 0xFF ] << 16 ) ^
- ( (uint32_t) FSb[ ( RK[3] ) & 0xFF ] << 24 );
+ for (i = 0; i < 10; i++, RK += 4) {
+ RK[4] = RK[0] ^ RCON[i] ^ ((uint32_t)FSb[(RK[3] >> 8) & 0xFF]) ^
+ ((uint32_t)FSb[(RK[3] >> 16) & 0xFF] << 8) ^
+ ((uint32_t)FSb[(RK[3] >> 24) & 0xFF] << 16) ^
+ ((uint32_t)FSb[(RK[3]) & 0xFF] << 24);
- RK[5] = RK[1] ^ RK[4];
- RK[6] = RK[2] ^ RK[5];
- RK[7] = RK[3] ^ RK[6];
+ RK[5] = RK[1] ^ RK[4];
+ RK[6] = RK[2] ^ RK[5];
+ RK[7] = RK[3] ^ RK[6];
}
break;
case 12:
- for( i = 0; i < 8; i++, RK += 6 )
- {
- RK[6] = RK[0] ^ RCON[i] ^
- ( (uint32_t) FSb[ ( RK[5] >> 8 ) & 0xFF ] ) ^
- ( (uint32_t) FSb[ ( RK[5] >> 16 ) & 0xFF ] << 8 ) ^
- ( (uint32_t) FSb[ ( RK[5] >> 24 ) & 0xFF ] << 16 ) ^
- ( (uint32_t) FSb[ ( RK[5] ) & 0xFF ] << 24 );
+ for (i = 0; i < 8; i++, RK += 6) {
+ RK[6] = RK[0] ^ RCON[i] ^ ((uint32_t)FSb[(RK[5] >> 8) & 0xFF]) ^
+ ((uint32_t)FSb[(RK[5] >> 16) & 0xFF] << 8) ^
+ ((uint32_t)FSb[(RK[5] >> 24) & 0xFF] << 16) ^
+ ((uint32_t)FSb[(RK[5]) & 0xFF] << 24);
- RK[7] = RK[1] ^ RK[6];
- RK[8] = RK[2] ^ RK[7];
- RK[9] = RK[3] ^ RK[8];
+ RK[7] = RK[1] ^ RK[6];
+ RK[8] = RK[2] ^ RK[7];
+ RK[9] = RK[3] ^ RK[8];
RK[10] = RK[4] ^ RK[9];
RK[11] = RK[5] ^ RK[10];
}
@@ -631,23 +648,20 @@
case 14:
- for( i = 0; i < 7; i++, RK += 8 )
- {
- RK[8] = RK[0] ^ RCON[i] ^
- ( (uint32_t) FSb[ ( RK[7] >> 8 ) & 0xFF ] ) ^
- ( (uint32_t) FSb[ ( RK[7] >> 16 ) & 0xFF ] << 8 ) ^
- ( (uint32_t) FSb[ ( RK[7] >> 24 ) & 0xFF ] << 16 ) ^
- ( (uint32_t) FSb[ ( RK[7] ) & 0xFF ] << 24 );
+ for (i = 0; i < 7; i++, RK += 8) {
+ RK[8] = RK[0] ^ RCON[i] ^ ((uint32_t)FSb[(RK[7] >> 8) & 0xFF]) ^
+ ((uint32_t)FSb[(RK[7] >> 16) & 0xFF] << 8) ^
+ ((uint32_t)FSb[(RK[7] >> 24) & 0xFF] << 16) ^
+ ((uint32_t)FSb[(RK[7]) & 0xFF] << 24);
- RK[9] = RK[1] ^ RK[8];
+ RK[9] = RK[1] ^ RK[8];
RK[10] = RK[2] ^ RK[9];
RK[11] = RK[3] ^ RK[10];
- RK[12] = RK[4] ^
- ( (uint32_t) FSb[ ( RK[11] ) & 0xFF ] ) ^
- ( (uint32_t) FSb[ ( RK[11] >> 8 ) & 0xFF ] << 8 ) ^
- ( (uint32_t) FSb[ ( RK[11] >> 16 ) & 0xFF ] << 16 ) ^
- ( (uint32_t) FSb[ ( RK[11] >> 24 ) & 0xFF ] << 24 );
+ RK[12] = RK[4] ^ ((uint32_t)FSb[(RK[11]) & 0xFF]) ^
+ ((uint32_t)FSb[(RK[11] >> 8) & 0xFF] << 8) ^
+ ((uint32_t)FSb[(RK[11] >> 16) & 0xFF] << 16) ^
+ ((uint32_t)FSb[(RK[11] >> 24) & 0xFF] << 24);
RK[13] = RK[5] ^ RK[12];
RK[14] = RK[6] ^ RK[13];
@@ -656,51 +670,51 @@
break;
}
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_AES_SETKEY_ENC_ALT */
+# endif /* !MBEDTLS_AES_SETKEY_ENC_ALT */
/*
* AES key schedule (decryption)
*/
-#if !defined(MBEDTLS_AES_SETKEY_DEC_ALT)
-int mbedtls_aes_setkey_dec( mbedtls_aes_context *ctx, const unsigned char *key,
- unsigned int keybits )
+# if !defined(MBEDTLS_AES_SETKEY_DEC_ALT)
+int mbedtls_aes_setkey_dec(mbedtls_aes_context *ctx,
+ const unsigned char *key,
+ unsigned int keybits)
{
int i, j, ret;
mbedtls_aes_context cty;
uint32_t *RK;
uint32_t *SK;
- AES_VALIDATE_RET( ctx != NULL );
- AES_VALIDATE_RET( key != NULL );
+ AES_VALIDATE_RET(ctx != NULL);
+ AES_VALIDATE_RET(key != NULL);
- mbedtls_aes_init( &cty );
+ mbedtls_aes_init(&cty);
-#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_PADLOCK_ALIGN16)
- if( aes_padlock_ace == -1 )
- aes_padlock_ace = mbedtls_padlock_has_support( MBEDTLS_PADLOCK_ACE );
+# if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_PADLOCK_ALIGN16)
+ if (aes_padlock_ace == -1)
+ aes_padlock_ace = mbedtls_padlock_has_support(MBEDTLS_PADLOCK_ACE);
- if( aes_padlock_ace )
- ctx->rk = RK = MBEDTLS_PADLOCK_ALIGN16( ctx->buf );
+ if (aes_padlock_ace)
+ ctx->rk = RK = MBEDTLS_PADLOCK_ALIGN16(ctx->buf);
else
-#endif
- ctx->rk = RK = ctx->buf;
+# endif
+ ctx->rk = RK = ctx->buf;
/* Also checks keybits */
- if( ( ret = mbedtls_aes_setkey_enc( &cty, key, keybits ) ) != 0 )
+ if ((ret = mbedtls_aes_setkey_enc(&cty, key, keybits)) != 0)
goto exit;
ctx->nr = cty.nr;
-#if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
- if( mbedtls_aesni_has_support( MBEDTLS_AESNI_AES ) )
- {
- mbedtls_aesni_inverse_key( (unsigned char *) ctx->rk,
- (const unsigned char *) cty.rk, ctx->nr );
+# if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
+ if (mbedtls_aesni_has_support(MBEDTLS_AESNI_AES)) {
+ mbedtls_aesni_inverse_key((unsigned char *)ctx->rk,
+ (const unsigned char *)cty.rk, ctx->nr);
goto exit;
}
-#endif
+# endif
SK = cty.rk + cty.nr * 4;
@@ -709,14 +723,12 @@
*RK++ = *SK++;
*RK++ = *SK++;
- for( i = ctx->nr - 1, SK -= 8; i > 0; i--, SK -= 8 )
- {
- for( j = 0; j < 4; j++, SK++ )
- {
- *RK++ = AES_RT0( FSb[ ( *SK ) & 0xFF ] ) ^
- AES_RT1( FSb[ ( *SK >> 8 ) & 0xFF ] ) ^
- AES_RT2( FSb[ ( *SK >> 16 ) & 0xFF ] ) ^
- AES_RT3( FSb[ ( *SK >> 24 ) & 0xFF ] );
+ for (i = ctx->nr - 1, SK -= 8; i > 0; i--, SK -= 8) {
+ for (j = 0; j < 4; j++, SK++) {
+ *RK++ = AES_RT0(FSb[(*SK) & 0xFF]) ^
+ AES_RT1(FSb[(*SK >> 8) & 0xFF]) ^
+ AES_RT2(FSb[(*SK >> 16) & 0xFF]) ^
+ AES_RT3(FSb[(*SK >> 24) & 0xFF]);
}
}
@@ -726,28 +738,30 @@
*RK++ = *SK++;
exit:
- mbedtls_aes_free( &cty );
+ mbedtls_aes_free(&cty);
- return ret ;
+ return ret;
}
-#endif /* !MBEDTLS_AES_SETKEY_DEC_ALT */
+# endif /* !MBEDTLS_AES_SETKEY_DEC_ALT */
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
-static int mbedtls_aes_xts_decode_keys( const unsigned char *key,
- unsigned int keybits,
- const unsigned char **key1,
- unsigned int *key1bits,
- const unsigned char **key2,
- unsigned int *key2bits )
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
+static int mbedtls_aes_xts_decode_keys(const unsigned char *key,
+ unsigned int keybits,
+ const unsigned char **key1,
+ unsigned int *key1bits,
+ const unsigned char **key2,
+ unsigned int *key2bits)
{
const unsigned int half_keybits = keybits / 2;
const unsigned int half_keybytes = half_keybits / 8;
- switch( keybits )
- {
- case 256: break;
- case 512: break;
- default : return MBEDTLS_ERR_AES_INVALID_KEY_LENGTH ;
+ switch (keybits) {
+ case 256:
+ break;
+ case 512:
+ break;
+ default:
+ return MBEDTLS_ERR_AES_INVALID_KEY_LENGTH;
}
*key1bits = half_keybits;
@@ -758,373 +772,365 @@
return 0;
}
-int mbedtls_aes_xts_setkey_enc( mbedtls_aes_xts_context *ctx,
- const unsigned char *key,
- unsigned int keybits)
+int mbedtls_aes_xts_setkey_enc(mbedtls_aes_xts_context *ctx,
+ const unsigned char *key,
+ unsigned int keybits)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const unsigned char *key1, *key2;
unsigned int key1bits, key2bits;
- AES_VALIDATE_RET( ctx != NULL );
- AES_VALIDATE_RET( key != NULL );
+ AES_VALIDATE_RET(ctx != NULL);
+ AES_VALIDATE_RET(key != NULL);
- ret = mbedtls_aes_xts_decode_keys( key, keybits, &key1, &key1bits,
- &key2, &key2bits );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_aes_xts_decode_keys(key, keybits, &key1, &key1bits, &key2,
+ &key2bits);
+ if (ret != 0)
+ return ret;
/* Set the tweak key. Always set tweak key for the encryption mode. */
- ret = mbedtls_aes_setkey_enc( &ctx->tweak, key2, key2bits );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_aes_setkey_enc(&ctx->tweak, key2, key2bits);
+ if (ret != 0)
+ return ret;
/* Set crypt key for encryption. */
- return mbedtls_aes_setkey_enc( &ctx->crypt, key1, key1bits );
+ return mbedtls_aes_setkey_enc(&ctx->crypt, key1, key1bits);
}
-int mbedtls_aes_xts_setkey_dec( mbedtls_aes_xts_context *ctx,
- const unsigned char *key,
- unsigned int keybits)
+int mbedtls_aes_xts_setkey_dec(mbedtls_aes_xts_context *ctx,
+ const unsigned char *key,
+ unsigned int keybits)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const unsigned char *key1, *key2;
unsigned int key1bits, key2bits;
- AES_VALIDATE_RET( ctx != NULL );
- AES_VALIDATE_RET( key != NULL );
+ AES_VALIDATE_RET(ctx != NULL);
+ AES_VALIDATE_RET(key != NULL);
- ret = mbedtls_aes_xts_decode_keys( key, keybits, &key1, &key1bits,
- &key2, &key2bits );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_aes_xts_decode_keys(key, keybits, &key1, &key1bits, &key2,
+ &key2bits);
+ if (ret != 0)
+ return ret;
/* Set the tweak key. Always set tweak key for encryption. */
- ret = mbedtls_aes_setkey_enc( &ctx->tweak, key2, key2bits );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_aes_setkey_enc(&ctx->tweak, key2, key2bits);
+ if (ret != 0)
+ return ret;
/* Set crypt key for decryption. */
- return mbedtls_aes_setkey_dec( &ctx->crypt, key1, key1bits );
+ return mbedtls_aes_setkey_dec(&ctx->crypt, key1, key1bits);
}
-#endif /* MBEDTLS_CIPHER_MODE_XTS */
+# endif /* MBEDTLS_CIPHER_MODE_XTS */
-#define AES_FROUND(X0,X1,X2,X3,Y0,Y1,Y2,Y3) \
- do \
- { \
- (X0) = *RK++ ^ AES_FT0( ( (Y0) ) & 0xFF ) ^ \
- AES_FT1( ( (Y1) >> 8 ) & 0xFF ) ^ \
- AES_FT2( ( (Y2) >> 16 ) & 0xFF ) ^ \
- AES_FT3( ( (Y3) >> 24 ) & 0xFF ); \
- \
- (X1) = *RK++ ^ AES_FT0( ( (Y1) ) & 0xFF ) ^ \
- AES_FT1( ( (Y2) >> 8 ) & 0xFF ) ^ \
- AES_FT2( ( (Y3) >> 16 ) & 0xFF ) ^ \
- AES_FT3( ( (Y0) >> 24 ) & 0xFF ); \
- \
- (X2) = *RK++ ^ AES_FT0( ( (Y2) ) & 0xFF ) ^ \
- AES_FT1( ( (Y3) >> 8 ) & 0xFF ) ^ \
- AES_FT2( ( (Y0) >> 16 ) & 0xFF ) ^ \
- AES_FT3( ( (Y1) >> 24 ) & 0xFF ); \
- \
- (X3) = *RK++ ^ AES_FT0( ( (Y3) ) & 0xFF ) ^ \
- AES_FT1( ( (Y0) >> 8 ) & 0xFF ) ^ \
- AES_FT2( ( (Y1) >> 16 ) & 0xFF ) ^ \
- AES_FT3( ( (Y2) >> 24 ) & 0xFF ); \
- } while( 0 )
+# define AES_FROUND(X0, X1, X2, X3, Y0, Y1, Y2, Y3) \
+ do { \
+ (X0) = *RK++ ^ AES_FT0(((Y0)) & 0xFF) ^ \
+ AES_FT1(((Y1) >> 8) & 0xFF) ^ \
+ AES_FT2(((Y2) >> 16) & 0xFF) ^ \
+ AES_FT3(((Y3) >> 24) & 0xFF); \
+ \
+ (X1) = *RK++ ^ AES_FT0(((Y1)) & 0xFF) ^ \
+ AES_FT1(((Y2) >> 8) & 0xFF) ^ \
+ AES_FT2(((Y3) >> 16) & 0xFF) ^ \
+ AES_FT3(((Y0) >> 24) & 0xFF); \
+ \
+ (X2) = *RK++ ^ AES_FT0(((Y2)) & 0xFF) ^ \
+ AES_FT1(((Y3) >> 8) & 0xFF) ^ \
+ AES_FT2(((Y0) >> 16) & 0xFF) ^ \
+ AES_FT3(((Y1) >> 24) & 0xFF); \
+ \
+ (X3) = *RK++ ^ AES_FT0(((Y3)) & 0xFF) ^ \
+ AES_FT1(((Y0) >> 8) & 0xFF) ^ \
+ AES_FT2(((Y1) >> 16) & 0xFF) ^ \
+ AES_FT3(((Y2) >> 24) & 0xFF); \
+ } while (0)
-#define AES_RROUND(X0,X1,X2,X3,Y0,Y1,Y2,Y3) \
- do \
- { \
- (X0) = *RK++ ^ AES_RT0( ( (Y0) ) & 0xFF ) ^ \
- AES_RT1( ( (Y3) >> 8 ) & 0xFF ) ^ \
- AES_RT2( ( (Y2) >> 16 ) & 0xFF ) ^ \
- AES_RT3( ( (Y1) >> 24 ) & 0xFF ); \
- \
- (X1) = *RK++ ^ AES_RT0( ( (Y1) ) & 0xFF ) ^ \
- AES_RT1( ( (Y0) >> 8 ) & 0xFF ) ^ \
- AES_RT2( ( (Y3) >> 16 ) & 0xFF ) ^ \
- AES_RT3( ( (Y2) >> 24 ) & 0xFF ); \
- \
- (X2) = *RK++ ^ AES_RT0( ( (Y2) ) & 0xFF ) ^ \
- AES_RT1( ( (Y1) >> 8 ) & 0xFF ) ^ \
- AES_RT2( ( (Y0) >> 16 ) & 0xFF ) ^ \
- AES_RT3( ( (Y3) >> 24 ) & 0xFF ); \
- \
- (X3) = *RK++ ^ AES_RT0( ( (Y3) ) & 0xFF ) ^ \
- AES_RT1( ( (Y2) >> 8 ) & 0xFF ) ^ \
- AES_RT2( ( (Y1) >> 16 ) & 0xFF ) ^ \
- AES_RT3( ( (Y0) >> 24 ) & 0xFF ); \
- } while( 0 )
+# define AES_RROUND(X0, X1, X2, X3, Y0, Y1, Y2, Y3) \
+ do { \
+ (X0) = *RK++ ^ AES_RT0(((Y0)) & 0xFF) ^ \
+ AES_RT1(((Y3) >> 8) & 0xFF) ^ \
+ AES_RT2(((Y2) >> 16) & 0xFF) ^ \
+ AES_RT3(((Y1) >> 24) & 0xFF); \
+ \
+ (X1) = *RK++ ^ AES_RT0(((Y1)) & 0xFF) ^ \
+ AES_RT1(((Y0) >> 8) & 0xFF) ^ \
+ AES_RT2(((Y3) >> 16) & 0xFF) ^ \
+ AES_RT3(((Y2) >> 24) & 0xFF); \
+ \
+ (X2) = *RK++ ^ AES_RT0(((Y2)) & 0xFF) ^ \
+ AES_RT1(((Y1) >> 8) & 0xFF) ^ \
+ AES_RT2(((Y0) >> 16) & 0xFF) ^ \
+ AES_RT3(((Y3) >> 24) & 0xFF); \
+ \
+ (X3) = *RK++ ^ AES_RT0(((Y3)) & 0xFF) ^ \
+ AES_RT1(((Y2) >> 8) & 0xFF) ^ \
+ AES_RT2(((Y1) >> 16) & 0xFF) ^ \
+ AES_RT3(((Y0) >> 24) & 0xFF); \
+ } while (0)
/*
* AES-ECB block encryption
*/
-#if !defined(MBEDTLS_AES_ENCRYPT_ALT)
-int mbedtls_internal_aes_encrypt( mbedtls_aes_context *ctx,
- const unsigned char input[16],
- unsigned char output[16] )
+# if !defined(MBEDTLS_AES_ENCRYPT_ALT)
+int mbedtls_internal_aes_encrypt(mbedtls_aes_context *ctx,
+ const unsigned char input[16],
+ unsigned char output[16])
{
int i;
uint32_t *RK = ctx->rk;
- struct
- {
+ struct {
uint32_t X[4];
uint32_t Y[4];
} t;
- GET_UINT32_LE( t.X[0], input, 0 ); t.X[0] ^= *RK++;
- GET_UINT32_LE( t.X[1], input, 4 ); t.X[1] ^= *RK++;
- GET_UINT32_LE( t.X[2], input, 8 ); t.X[2] ^= *RK++;
- GET_UINT32_LE( t.X[3], input, 12 ); t.X[3] ^= *RK++;
+ GET_UINT32_LE(t.X[0], input, 0);
+ t.X[0] ^= *RK++;
+ GET_UINT32_LE(t.X[1], input, 4);
+ t.X[1] ^= *RK++;
+ GET_UINT32_LE(t.X[2], input, 8);
+ t.X[2] ^= *RK++;
+ GET_UINT32_LE(t.X[3], input, 12);
+ t.X[3] ^= *RK++;
- for( i = ( ctx->nr >> 1 ) - 1; i > 0; i-- )
- {
- AES_FROUND( t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2], t.X[3] );
- AES_FROUND( t.X[0], t.X[1], t.X[2], t.X[3], t.Y[0], t.Y[1], t.Y[2], t.Y[3] );
+ for (i = (ctx->nr >> 1) - 1; i > 0; i--) {
+ AES_FROUND(t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2],
+ t.X[3]);
+ AES_FROUND(t.X[0], t.X[1], t.X[2], t.X[3], t.Y[0], t.Y[1], t.Y[2],
+ t.Y[3]);
}
- AES_FROUND( t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2], t.X[3] );
+ AES_FROUND(t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2], t.X[3]);
- t.X[0] = *RK++ ^ \
- ( (uint32_t) FSb[ ( t.Y[0] ) & 0xFF ] ) ^
- ( (uint32_t) FSb[ ( t.Y[1] >> 8 ) & 0xFF ] << 8 ) ^
- ( (uint32_t) FSb[ ( t.Y[2] >> 16 ) & 0xFF ] << 16 ) ^
- ( (uint32_t) FSb[ ( t.Y[3] >> 24 ) & 0xFF ] << 24 );
+ t.X[0] = *RK++ ^ ((uint32_t)FSb[(t.Y[0]) & 0xFF]) ^
+ ((uint32_t)FSb[(t.Y[1] >> 8) & 0xFF] << 8) ^
+ ((uint32_t)FSb[(t.Y[2] >> 16) & 0xFF] << 16) ^
+ ((uint32_t)FSb[(t.Y[3] >> 24) & 0xFF] << 24);
- t.X[1] = *RK++ ^ \
- ( (uint32_t) FSb[ ( t.Y[1] ) & 0xFF ] ) ^
- ( (uint32_t) FSb[ ( t.Y[2] >> 8 ) & 0xFF ] << 8 ) ^
- ( (uint32_t) FSb[ ( t.Y[3] >> 16 ) & 0xFF ] << 16 ) ^
- ( (uint32_t) FSb[ ( t.Y[0] >> 24 ) & 0xFF ] << 24 );
+ t.X[1] = *RK++ ^ ((uint32_t)FSb[(t.Y[1]) & 0xFF]) ^
+ ((uint32_t)FSb[(t.Y[2] >> 8) & 0xFF] << 8) ^
+ ((uint32_t)FSb[(t.Y[3] >> 16) & 0xFF] << 16) ^
+ ((uint32_t)FSb[(t.Y[0] >> 24) & 0xFF] << 24);
- t.X[2] = *RK++ ^ \
- ( (uint32_t) FSb[ ( t.Y[2] ) & 0xFF ] ) ^
- ( (uint32_t) FSb[ ( t.Y[3] >> 8 ) & 0xFF ] << 8 ) ^
- ( (uint32_t) FSb[ ( t.Y[0] >> 16 ) & 0xFF ] << 16 ) ^
- ( (uint32_t) FSb[ ( t.Y[1] >> 24 ) & 0xFF ] << 24 );
+ t.X[2] = *RK++ ^ ((uint32_t)FSb[(t.Y[2]) & 0xFF]) ^
+ ((uint32_t)FSb[(t.Y[3] >> 8) & 0xFF] << 8) ^
+ ((uint32_t)FSb[(t.Y[0] >> 16) & 0xFF] << 16) ^
+ ((uint32_t)FSb[(t.Y[1] >> 24) & 0xFF] << 24);
- t.X[3] = *RK++ ^ \
- ( (uint32_t) FSb[ ( t.Y[3] ) & 0xFF ] ) ^
- ( (uint32_t) FSb[ ( t.Y[0] >> 8 ) & 0xFF ] << 8 ) ^
- ( (uint32_t) FSb[ ( t.Y[1] >> 16 ) & 0xFF ] << 16 ) ^
- ( (uint32_t) FSb[ ( t.Y[2] >> 24 ) & 0xFF ] << 24 );
+ t.X[3] = *RK++ ^ ((uint32_t)FSb[(t.Y[3]) & 0xFF]) ^
+ ((uint32_t)FSb[(t.Y[0] >> 8) & 0xFF] << 8) ^
+ ((uint32_t)FSb[(t.Y[1] >> 16) & 0xFF] << 16) ^
+ ((uint32_t)FSb[(t.Y[2] >> 24) & 0xFF] << 24);
- PUT_UINT32_LE( t.X[0], output, 0 );
- PUT_UINT32_LE( t.X[1], output, 4 );
- PUT_UINT32_LE( t.X[2], output, 8 );
- PUT_UINT32_LE( t.X[3], output, 12 );
+ PUT_UINT32_LE(t.X[0], output, 0);
+ PUT_UINT32_LE(t.X[1], output, 4);
+ PUT_UINT32_LE(t.X[2], output, 8);
+ PUT_UINT32_LE(t.X[3], output, 12);
- mbedtls_platform_zeroize( &t, sizeof( t ) );
+ mbedtls_platform_zeroize(&t, sizeof(t));
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_AES_ENCRYPT_ALT */
+# endif /* !MBEDTLS_AES_ENCRYPT_ALT */
/*
* AES-ECB block decryption
*/
-#if !defined(MBEDTLS_AES_DECRYPT_ALT)
-int mbedtls_internal_aes_decrypt( mbedtls_aes_context *ctx,
- const unsigned char input[16],
- unsigned char output[16] )
+# if !defined(MBEDTLS_AES_DECRYPT_ALT)
+int mbedtls_internal_aes_decrypt(mbedtls_aes_context *ctx,
+ const unsigned char input[16],
+ unsigned char output[16])
{
int i;
uint32_t *RK = ctx->rk;
- struct
- {
+ struct {
uint32_t X[4];
uint32_t Y[4];
} t;
- GET_UINT32_LE( t.X[0], input, 0 ); t.X[0] ^= *RK++;
- GET_UINT32_LE( t.X[1], input, 4 ); t.X[1] ^= *RK++;
- GET_UINT32_LE( t.X[2], input, 8 ); t.X[2] ^= *RK++;
- GET_UINT32_LE( t.X[3], input, 12 ); t.X[3] ^= *RK++;
+ GET_UINT32_LE(t.X[0], input, 0);
+ t.X[0] ^= *RK++;
+ GET_UINT32_LE(t.X[1], input, 4);
+ t.X[1] ^= *RK++;
+ GET_UINT32_LE(t.X[2], input, 8);
+ t.X[2] ^= *RK++;
+ GET_UINT32_LE(t.X[3], input, 12);
+ t.X[3] ^= *RK++;
- for( i = ( ctx->nr >> 1 ) - 1; i > 0; i-- )
- {
- AES_RROUND( t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2], t.X[3] );
- AES_RROUND( t.X[0], t.X[1], t.X[2], t.X[3], t.Y[0], t.Y[1], t.Y[2], t.Y[3] );
+ for (i = (ctx->nr >> 1) - 1; i > 0; i--) {
+ AES_RROUND(t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2],
+ t.X[3]);
+ AES_RROUND(t.X[0], t.X[1], t.X[2], t.X[3], t.Y[0], t.Y[1], t.Y[2],
+ t.Y[3]);
}
- AES_RROUND( t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2], t.X[3] );
+ AES_RROUND(t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2], t.X[3]);
- t.X[0] = *RK++ ^ \
- ( (uint32_t) RSb[ ( t.Y[0] ) & 0xFF ] ) ^
- ( (uint32_t) RSb[ ( t.Y[3] >> 8 ) & 0xFF ] << 8 ) ^
- ( (uint32_t) RSb[ ( t.Y[2] >> 16 ) & 0xFF ] << 16 ) ^
- ( (uint32_t) RSb[ ( t.Y[1] >> 24 ) & 0xFF ] << 24 );
+ t.X[0] = *RK++ ^ ((uint32_t)RSb[(t.Y[0]) & 0xFF]) ^
+ ((uint32_t)RSb[(t.Y[3] >> 8) & 0xFF] << 8) ^
+ ((uint32_t)RSb[(t.Y[2] >> 16) & 0xFF] << 16) ^
+ ((uint32_t)RSb[(t.Y[1] >> 24) & 0xFF] << 24);
- t.X[1] = *RK++ ^ \
- ( (uint32_t) RSb[ ( t.Y[1] ) & 0xFF ] ) ^
- ( (uint32_t) RSb[ ( t.Y[0] >> 8 ) & 0xFF ] << 8 ) ^
- ( (uint32_t) RSb[ ( t.Y[3] >> 16 ) & 0xFF ] << 16 ) ^
- ( (uint32_t) RSb[ ( t.Y[2] >> 24 ) & 0xFF ] << 24 );
+ t.X[1] = *RK++ ^ ((uint32_t)RSb[(t.Y[1]) & 0xFF]) ^
+ ((uint32_t)RSb[(t.Y[0] >> 8) & 0xFF] << 8) ^
+ ((uint32_t)RSb[(t.Y[3] >> 16) & 0xFF] << 16) ^
+ ((uint32_t)RSb[(t.Y[2] >> 24) & 0xFF] << 24);
- t.X[2] = *RK++ ^ \
- ( (uint32_t) RSb[ ( t.Y[2] ) & 0xFF ] ) ^
- ( (uint32_t) RSb[ ( t.Y[1] >> 8 ) & 0xFF ] << 8 ) ^
- ( (uint32_t) RSb[ ( t.Y[0] >> 16 ) & 0xFF ] << 16 ) ^
- ( (uint32_t) RSb[ ( t.Y[3] >> 24 ) & 0xFF ] << 24 );
+ t.X[2] = *RK++ ^ ((uint32_t)RSb[(t.Y[2]) & 0xFF]) ^
+ ((uint32_t)RSb[(t.Y[1] >> 8) & 0xFF] << 8) ^
+ ((uint32_t)RSb[(t.Y[0] >> 16) & 0xFF] << 16) ^
+ ((uint32_t)RSb[(t.Y[3] >> 24) & 0xFF] << 24);
- t.X[3] = *RK++ ^ \
- ( (uint32_t) RSb[ ( t.Y[3] ) & 0xFF ] ) ^
- ( (uint32_t) RSb[ ( t.Y[2] >> 8 ) & 0xFF ] << 8 ) ^
- ( (uint32_t) RSb[ ( t.Y[1] >> 16 ) & 0xFF ] << 16 ) ^
- ( (uint32_t) RSb[ ( t.Y[0] >> 24 ) & 0xFF ] << 24 );
+ t.X[3] = *RK++ ^ ((uint32_t)RSb[(t.Y[3]) & 0xFF]) ^
+ ((uint32_t)RSb[(t.Y[2] >> 8) & 0xFF] << 8) ^
+ ((uint32_t)RSb[(t.Y[1] >> 16) & 0xFF] << 16) ^
+ ((uint32_t)RSb[(t.Y[0] >> 24) & 0xFF] << 24);
- PUT_UINT32_LE( t.X[0], output, 0 );
- PUT_UINT32_LE( t.X[1], output, 4 );
- PUT_UINT32_LE( t.X[2], output, 8 );
- PUT_UINT32_LE( t.X[3], output, 12 );
+ PUT_UINT32_LE(t.X[0], output, 0);
+ PUT_UINT32_LE(t.X[1], output, 4);
+ PUT_UINT32_LE(t.X[2], output, 8);
+ PUT_UINT32_LE(t.X[3], output, 12);
- mbedtls_platform_zeroize( &t, sizeof( t ) );
+ mbedtls_platform_zeroize(&t, sizeof(t));
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_AES_DECRYPT_ALT */
+# endif /* !MBEDTLS_AES_DECRYPT_ALT */
/*
* AES-ECB block encryption/decryption
*/
-int mbedtls_aes_crypt_ecb( mbedtls_aes_context *ctx,
- int mode,
- const unsigned char input[16],
- unsigned char output[16] )
+int mbedtls_aes_crypt_ecb(mbedtls_aes_context *ctx,
+ int mode,
+ const unsigned char input[16],
+ unsigned char output[16])
{
- AES_VALIDATE_RET( ctx != NULL );
- AES_VALIDATE_RET( input != NULL );
- AES_VALIDATE_RET( output != NULL );
- AES_VALIDATE_RET( mode == MBEDTLS_AES_ENCRYPT ||
- mode == MBEDTLS_AES_DECRYPT );
+ AES_VALIDATE_RET(ctx != NULL);
+ AES_VALIDATE_RET(input != NULL);
+ AES_VALIDATE_RET(output != NULL);
+ AES_VALIDATE_RET(mode == MBEDTLS_AES_ENCRYPT ||
+ mode == MBEDTLS_AES_DECRYPT);
-#if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
- if( mbedtls_aesni_has_support( MBEDTLS_AESNI_AES ) )
- return mbedtls_aesni_crypt_ecb( ctx, mode, input, output ) ;
-#endif
+# if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
+ if (mbedtls_aesni_has_support(MBEDTLS_AESNI_AES))
+ return mbedtls_aesni_crypt_ecb(ctx, mode, input, output);
+# endif
-#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86)
- if( aes_padlock_ace > 0)
- {
- if( mbedtls_padlock_xcryptecb( ctx, mode, input, output ) == 0 )
- return 0 ;
+# if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86)
+ if (aes_padlock_ace > 0) {
+ if (mbedtls_padlock_xcryptecb(ctx, mode, input, output) == 0)
+ return 0;
// If padlock data misaligned, we just fall back to
// unaccelerated mode
//
}
-#endif
+# endif
- if( mode == MBEDTLS_AES_ENCRYPT )
- return mbedtls_internal_aes_encrypt( ctx, input, output ) ;
+ if (mode == MBEDTLS_AES_ENCRYPT)
+ return mbedtls_internal_aes_encrypt(ctx, input, output);
else
- return mbedtls_internal_aes_decrypt( ctx, input, output ) ;
+ return mbedtls_internal_aes_decrypt(ctx, input, output);
}
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
/*
* AES-CBC buffer encryption/decryption
*/
-int mbedtls_aes_crypt_cbc( mbedtls_aes_context *ctx,
- int mode,
- size_t length,
- unsigned char iv[16],
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_aes_crypt_cbc(mbedtls_aes_context *ctx,
+ int mode,
+ size_t length,
+ unsigned char iv[16],
+ const unsigned char *input,
+ unsigned char *output)
{
int i;
unsigned char temp[16];
- AES_VALIDATE_RET( ctx != NULL );
- AES_VALIDATE_RET( mode == MBEDTLS_AES_ENCRYPT ||
- mode == MBEDTLS_AES_DECRYPT );
- AES_VALIDATE_RET( iv != NULL );
- AES_VALIDATE_RET( input != NULL );
- AES_VALIDATE_RET( output != NULL );
+ AES_VALIDATE_RET(ctx != NULL);
+ AES_VALIDATE_RET(mode == MBEDTLS_AES_ENCRYPT ||
+ mode == MBEDTLS_AES_DECRYPT);
+ AES_VALIDATE_RET(iv != NULL);
+ AES_VALIDATE_RET(input != NULL);
+ AES_VALIDATE_RET(output != NULL);
- if( length % 16 )
- return MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH ;
+ if (length % 16)
+ return MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH;
-#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86)
- if( aes_padlock_ace > 0 )
- {
- if( mbedtls_padlock_xcryptcbc( ctx, mode, length, iv, input, output ) == 0 )
- return 0 ;
+# if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86)
+ if (aes_padlock_ace > 0) {
+ if (mbedtls_padlock_xcryptcbc(ctx, mode, length, iv, input, output) ==
+ 0)
+ return 0;
// If padlock data misaligned, we just fall back to
// unaccelerated mode
//
}
-#endif
+# endif
- if( mode == MBEDTLS_AES_DECRYPT )
- {
- while( length > 0 )
- {
- memcpy( temp, input, 16 );
- mbedtls_aes_crypt_ecb( ctx, mode, input, output );
+ if (mode == MBEDTLS_AES_DECRYPT) {
+ while (length > 0) {
+ memcpy(temp, input, 16);
+ mbedtls_aes_crypt_ecb(ctx, mode, input, output);
- for( i = 0; i < 16; i++ )
- output[i] = (unsigned char)( output[i] ^ iv[i] );
+ for (i = 0; i < 16; i++)
+ output[i] = (unsigned char)(output[i] ^ iv[i]);
- memcpy( iv, temp, 16 );
+ memcpy(iv, temp, 16);
- input += 16;
+ input += 16;
output += 16;
length -= 16;
}
- }
- else
- {
- while( length > 0 )
- {
- for( i = 0; i < 16; i++ )
- output[i] = (unsigned char)( input[i] ^ iv[i] );
+ } else {
+ while (length > 0) {
+ for (i = 0; i < 16; i++)
+ output[i] = (unsigned char)(input[i] ^ iv[i]);
- mbedtls_aes_crypt_ecb( ctx, mode, output, output );
- memcpy( iv, output, 16 );
+ mbedtls_aes_crypt_ecb(ctx, mode, output, output);
+ memcpy(iv, output, 16);
- input += 16;
+ input += 16;
output += 16;
length -= 16;
}
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
/* Endianess with 64 bits values */
-#ifndef GET_UINT64_LE
-#define GET_UINT64_LE(n,b,i) \
-{ \
- (n) = ( (uint64_t) (b)[(i) + 7] << 56 ) \
- | ( (uint64_t) (b)[(i) + 6] << 48 ) \
- | ( (uint64_t) (b)[(i) + 5] << 40 ) \
- | ( (uint64_t) (b)[(i) + 4] << 32 ) \
- | ( (uint64_t) (b)[(i) + 3] << 24 ) \
- | ( (uint64_t) (b)[(i) + 2] << 16 ) \
- | ( (uint64_t) (b)[(i) + 1] << 8 ) \
- | ( (uint64_t) (b)[(i) ] ); \
-}
-#endif
+# ifndef GET_UINT64_LE
+# define GET_UINT64_LE(n, b, i) \
+ { \
+ (n) = ((uint64_t)(b)[(i) + 7] << 56) | \
+ ((uint64_t)(b)[(i) + 6] << 48) | \
+ ((uint64_t)(b)[(i) + 5] << 40) | \
+ ((uint64_t)(b)[(i) + 4] << 32) | \
+ ((uint64_t)(b)[(i) + 3] << 24) | \
+ ((uint64_t)(b)[(i) + 2] << 16) | \
+ ((uint64_t)(b)[(i) + 1] << 8) | \
+ ((uint64_t)(b)[(i)]); \
+ }
+# endif
-#ifndef PUT_UINT64_LE
-#define PUT_UINT64_LE(n,b,i) \
-{ \
- (b)[(i) + 7] = (unsigned char) ( (n) >> 56 ); \
- (b)[(i) + 6] = (unsigned char) ( (n) >> 48 ); \
- (b)[(i) + 5] = (unsigned char) ( (n) >> 40 ); \
- (b)[(i) + 4] = (unsigned char) ( (n) >> 32 ); \
- (b)[(i) + 3] = (unsigned char) ( (n) >> 24 ); \
- (b)[(i) + 2] = (unsigned char) ( (n) >> 16 ); \
- (b)[(i) + 1] = (unsigned char) ( (n) >> 8 ); \
- (b)[(i) ] = (unsigned char) ( (n) ); \
-}
-#endif
+# ifndef PUT_UINT64_LE
+# define PUT_UINT64_LE(n, b, i) \
+ { \
+ (b)[(i) + 7] = (unsigned char)((n) >> 56); \
+ (b)[(i) + 6] = (unsigned char)((n) >> 48); \
+ (b)[(i) + 5] = (unsigned char)((n) >> 40); \
+ (b)[(i) + 4] = (unsigned char)((n) >> 32); \
+ (b)[(i) + 3] = (unsigned char)((n) >> 24); \
+ (b)[(i) + 2] = (unsigned char)((n) >> 16); \
+ (b)[(i) + 1] = (unsigned char)((n) >> 8); \
+ (b)[(i)] = (unsigned char)((n)); \
+ }
+# endif
typedef unsigned char mbedtls_be128[16];
@@ -1136,30 +1142,30 @@
* for machine endianess and hence works correctly on both big and little
* endian machines.
*/
-static void mbedtls_gf128mul_x_ble( unsigned char r[16],
- const unsigned char x[16] )
+static void mbedtls_gf128mul_x_ble(unsigned char r[16],
+ const unsigned char x[16])
{
uint64_t a, b, ra, rb;
- GET_UINT64_LE( a, x, 0 );
- GET_UINT64_LE( b, x, 8 );
+ GET_UINT64_LE(a, x, 0);
+ GET_UINT64_LE(b, x, 8);
- ra = ( a << 1 ) ^ 0x0087 >> ( 8 - ( ( b >> 63 ) << 3 ) );
- rb = ( a >> 63 ) | ( b << 1 );
+ ra = (a << 1) ^ 0x0087 >> (8 - ((b >> 63) << 3));
+ rb = (a >> 63) | (b << 1);
- PUT_UINT64_LE( ra, r, 0 );
- PUT_UINT64_LE( rb, r, 8 );
+ PUT_UINT64_LE(ra, r, 0);
+ PUT_UINT64_LE(rb, r, 8);
}
/*
* AES-XTS buffer encryption/decryption
*/
-int mbedtls_aes_crypt_xts( mbedtls_aes_xts_context *ctx,
- int mode,
- size_t length,
- const unsigned char data_unit[16],
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_aes_crypt_xts(mbedtls_aes_xts_context *ctx,
+ int mode,
+ size_t length,
+ const unsigned char data_unit[16],
+ const unsigned char *input,
+ unsigned char *output)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t blocks = length / 16;
@@ -1168,61 +1174,58 @@
unsigned char prev_tweak[16];
unsigned char tmp[16];
- AES_VALIDATE_RET( ctx != NULL );
- AES_VALIDATE_RET( mode == MBEDTLS_AES_ENCRYPT ||
- mode == MBEDTLS_AES_DECRYPT );
- AES_VALIDATE_RET( data_unit != NULL );
- AES_VALIDATE_RET( input != NULL );
- AES_VALIDATE_RET( output != NULL );
+ AES_VALIDATE_RET(ctx != NULL);
+ AES_VALIDATE_RET(mode == MBEDTLS_AES_ENCRYPT ||
+ mode == MBEDTLS_AES_DECRYPT);
+ AES_VALIDATE_RET(data_unit != NULL);
+ AES_VALIDATE_RET(input != NULL);
+ AES_VALIDATE_RET(output != NULL);
/* Data units must be at least 16 bytes long. */
- if( length < 16 )
+ if (length < 16)
return MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH;
/* NIST SP 800-38E disallows data units larger than 2**20 blocks. */
- if( length > ( 1 << 20 ) * 16 )
+ if (length > (1 << 20) * 16)
return MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH;
/* Compute the tweak. */
- ret = mbedtls_aes_crypt_ecb( &ctx->tweak, MBEDTLS_AES_ENCRYPT,
- data_unit, tweak );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_aes_crypt_ecb(&ctx->tweak, MBEDTLS_AES_ENCRYPT, data_unit,
+ tweak);
+ if (ret != 0)
+ return ret;
- while( blocks-- )
- {
+ while (blocks--) {
size_t i;
- if( leftover && ( mode == MBEDTLS_AES_DECRYPT ) && blocks == 0 )
- {
+ if (leftover && (mode == MBEDTLS_AES_DECRYPT) && blocks == 0) {
/* We are on the last block in a decrypt operation that has
* leftover bytes, so we need to use the next tweak for this block,
* and this tweak for the lefover bytes. Save the current tweak for
* the leftovers and then update the current tweak for use on this,
* the last full block. */
- memcpy( prev_tweak, tweak, sizeof( tweak ) );
- mbedtls_gf128mul_x_ble( tweak, tweak );
+ memcpy(prev_tweak, tweak, sizeof(tweak));
+ mbedtls_gf128mul_x_ble(tweak, tweak);
}
- for( i = 0; i < 16; i++ )
+ for (i = 0; i < 16; i++)
tmp[i] = input[i] ^ tweak[i];
- ret = mbedtls_aes_crypt_ecb( &ctx->crypt, mode, tmp, tmp );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_aes_crypt_ecb(&ctx->crypt, mode, tmp, tmp);
+ if (ret != 0)
+ return ret;
- for( i = 0; i < 16; i++ )
+ for (i = 0; i < 16; i++)
output[i] = tmp[i] ^ tweak[i];
/* Update the tweak for the next block. */
- mbedtls_gf128mul_x_ble( tweak, tweak );
+ mbedtls_gf128mul_x_ble(tweak, tweak);
output += 16;
input += 16;
}
- if( leftover )
- {
+ if (leftover) {
/* If we are on the leftover bytes in a decrypt operation, we need to
* use the previous tweak for these bytes (as saved in prev_tweak). */
unsigned char *t = mode == MBEDTLS_AES_DECRYPT ? prev_tweak : tweak;
@@ -1236,591 +1239,524 @@
* byte of cyphertext we won't steal. At the same time, copy the
* remainder of the input for this final round (since the loop bounds
* are the same). */
- for( i = 0; i < leftover; i++ )
- {
+ for (i = 0; i < leftover; i++) {
output[i] = prev_output[i];
tmp[i] = input[i] ^ t[i];
}
/* Copy ciphertext bytes from the previous block for input in this
* round. */
- for( ; i < 16; i++ )
+ for (; i < 16; i++)
tmp[i] = prev_output[i] ^ t[i];
- ret = mbedtls_aes_crypt_ecb( &ctx->crypt, mode, tmp, tmp );
- if( ret != 0 )
+ ret = mbedtls_aes_crypt_ecb(&ctx->crypt, mode, tmp, tmp);
+ if (ret != 0)
return ret;
/* Write the result back to the previous block, overriding the previous
* output we copied. */
- for( i = 0; i < 16; i++ )
+ for (i = 0; i < 16; i++)
prev_output[i] = tmp[i] ^ t[i];
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_XTS */
+# endif /* MBEDTLS_CIPHER_MODE_XTS */
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
/*
* AES-CFB128 buffer encryption/decryption
*/
-int mbedtls_aes_crypt_cfb128( mbedtls_aes_context *ctx,
- int mode,
- size_t length,
- size_t *iv_off,
- unsigned char iv[16],
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_aes_crypt_cfb128(mbedtls_aes_context *ctx,
+ int mode,
+ size_t length,
+ size_t *iv_off,
+ unsigned char iv[16],
+ const unsigned char *input,
+ unsigned char *output)
{
int c;
size_t n;
- AES_VALIDATE_RET( ctx != NULL );
- AES_VALIDATE_RET( mode == MBEDTLS_AES_ENCRYPT ||
- mode == MBEDTLS_AES_DECRYPT );
- AES_VALIDATE_RET( iv_off != NULL );
- AES_VALIDATE_RET( iv != NULL );
- AES_VALIDATE_RET( input != NULL );
- AES_VALIDATE_RET( output != NULL );
+ AES_VALIDATE_RET(ctx != NULL);
+ AES_VALIDATE_RET(mode == MBEDTLS_AES_ENCRYPT ||
+ mode == MBEDTLS_AES_DECRYPT);
+ AES_VALIDATE_RET(iv_off != NULL);
+ AES_VALIDATE_RET(iv != NULL);
+ AES_VALIDATE_RET(input != NULL);
+ AES_VALIDATE_RET(output != NULL);
n = *iv_off;
- if( n > 15 )
- return MBEDTLS_ERR_AES_BAD_INPUT_DATA ;
+ if (n > 15)
+ return MBEDTLS_ERR_AES_BAD_INPUT_DATA;
- if( mode == MBEDTLS_AES_DECRYPT )
- {
- while( length-- )
- {
- if( n == 0 )
- mbedtls_aes_crypt_ecb( ctx, MBEDTLS_AES_ENCRYPT, iv, iv );
+ if (mode == MBEDTLS_AES_DECRYPT) {
+ while (length--) {
+ if (n == 0)
+ mbedtls_aes_crypt_ecb(ctx, MBEDTLS_AES_ENCRYPT, iv, iv);
c = *input++;
- *output++ = (unsigned char)( c ^ iv[n] );
- iv[n] = (unsigned char) c;
+ *output++ = (unsigned char)(c ^ iv[n]);
+ iv[n] = (unsigned char)c;
- n = ( n + 1 ) & 0x0F;
+ n = (n + 1) & 0x0F;
}
- }
- else
- {
- while( length-- )
- {
- if( n == 0 )
- mbedtls_aes_crypt_ecb( ctx, MBEDTLS_AES_ENCRYPT, iv, iv );
+ } else {
+ while (length--) {
+ if (n == 0)
+ mbedtls_aes_crypt_ecb(ctx, MBEDTLS_AES_ENCRYPT, iv, iv);
- iv[n] = *output++ = (unsigned char)( iv[n] ^ *input++ );
+ iv[n] = *output++ = (unsigned char)(iv[n] ^ *input++);
- n = ( n + 1 ) & 0x0F;
+ n = (n + 1) & 0x0F;
}
}
*iv_off = n;
- return 0 ;
+ return 0;
}
/*
* AES-CFB8 buffer encryption/decryption
*/
-int mbedtls_aes_crypt_cfb8( mbedtls_aes_context *ctx,
- int mode,
- size_t length,
- unsigned char iv[16],
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_aes_crypt_cfb8(mbedtls_aes_context *ctx,
+ int mode,
+ size_t length,
+ unsigned char iv[16],
+ const unsigned char *input,
+ unsigned char *output)
{
unsigned char c;
unsigned char ov[17];
- AES_VALIDATE_RET( ctx != NULL );
- AES_VALIDATE_RET( mode == MBEDTLS_AES_ENCRYPT ||
- mode == MBEDTLS_AES_DECRYPT );
- AES_VALIDATE_RET( iv != NULL );
- AES_VALIDATE_RET( input != NULL );
- AES_VALIDATE_RET( output != NULL );
- while( length-- )
- {
- memcpy( ov, iv, 16 );
- mbedtls_aes_crypt_ecb( ctx, MBEDTLS_AES_ENCRYPT, iv, iv );
+ AES_VALIDATE_RET(ctx != NULL);
+ AES_VALIDATE_RET(mode == MBEDTLS_AES_ENCRYPT ||
+ mode == MBEDTLS_AES_DECRYPT);
+ AES_VALIDATE_RET(iv != NULL);
+ AES_VALIDATE_RET(input != NULL);
+ AES_VALIDATE_RET(output != NULL);
+ while (length--) {
+ memcpy(ov, iv, 16);
+ mbedtls_aes_crypt_ecb(ctx, MBEDTLS_AES_ENCRYPT, iv, iv);
- if( mode == MBEDTLS_AES_DECRYPT )
+ if (mode == MBEDTLS_AES_DECRYPT)
ov[16] = *input;
- c = *output++ = (unsigned char)( iv[0] ^ *input++ );
+ c = *output++ = (unsigned char)(iv[0] ^ *input++);
- if( mode == MBEDTLS_AES_ENCRYPT )
+ if (mode == MBEDTLS_AES_ENCRYPT)
ov[16] = c;
- memcpy( iv, ov + 1, 16 );
+ memcpy(iv, ov + 1, 16);
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
+# endif /* MBEDTLS_CIPHER_MODE_CFB */
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
/*
* AES-OFB (Output Feedback Mode) buffer encryption/decryption
*/
-int mbedtls_aes_crypt_ofb( mbedtls_aes_context *ctx,
- size_t length,
- size_t *iv_off,
- unsigned char iv[16],
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_aes_crypt_ofb(mbedtls_aes_context *ctx,
+ size_t length,
+ size_t *iv_off,
+ unsigned char iv[16],
+ const unsigned char *input,
+ unsigned char *output)
{
int ret = 0;
size_t n;
- AES_VALIDATE_RET( ctx != NULL );
- AES_VALIDATE_RET( iv_off != NULL );
- AES_VALIDATE_RET( iv != NULL );
- AES_VALIDATE_RET( input != NULL );
- AES_VALIDATE_RET( output != NULL );
+ AES_VALIDATE_RET(ctx != NULL);
+ AES_VALIDATE_RET(iv_off != NULL);
+ AES_VALIDATE_RET(iv != NULL);
+ AES_VALIDATE_RET(input != NULL);
+ AES_VALIDATE_RET(output != NULL);
n = *iv_off;
- if( n > 15 )
- return MBEDTLS_ERR_AES_BAD_INPUT_DATA ;
+ if (n > 15)
+ return MBEDTLS_ERR_AES_BAD_INPUT_DATA;
- while( length-- )
- {
- if( n == 0 )
- {
- ret = mbedtls_aes_crypt_ecb( ctx, MBEDTLS_AES_ENCRYPT, iv, iv );
- if( ret != 0 )
+ while (length--) {
+ if (n == 0) {
+ ret = mbedtls_aes_crypt_ecb(ctx, MBEDTLS_AES_ENCRYPT, iv, iv);
+ if (ret != 0)
goto exit;
}
- *output++ = *input++ ^ iv[n];
+ *output++ = *input++ ^ iv[n];
- n = ( n + 1 ) & 0x0F;
+ n = (n + 1) & 0x0F;
}
*iv_off = n;
exit:
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_CIPHER_MODE_OFB */
+# endif /* MBEDTLS_CIPHER_MODE_OFB */
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
/*
* AES-CTR buffer encryption/decryption
*/
-int mbedtls_aes_crypt_ctr( mbedtls_aes_context *ctx,
- size_t length,
- size_t *nc_off,
- unsigned char nonce_counter[16],
- unsigned char stream_block[16],
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_aes_crypt_ctr(mbedtls_aes_context *ctx,
+ size_t length,
+ size_t *nc_off,
+ unsigned char nonce_counter[16],
+ unsigned char stream_block[16],
+ const unsigned char *input,
+ unsigned char *output)
{
int c, i;
size_t n;
- AES_VALIDATE_RET( ctx != NULL );
- AES_VALIDATE_RET( nc_off != NULL );
- AES_VALIDATE_RET( nonce_counter != NULL );
- AES_VALIDATE_RET( stream_block != NULL );
- AES_VALIDATE_RET( input != NULL );
- AES_VALIDATE_RET( output != NULL );
+ AES_VALIDATE_RET(ctx != NULL);
+ AES_VALIDATE_RET(nc_off != NULL);
+ AES_VALIDATE_RET(nonce_counter != NULL);
+ AES_VALIDATE_RET(stream_block != NULL);
+ AES_VALIDATE_RET(input != NULL);
+ AES_VALIDATE_RET(output != NULL);
n = *nc_off;
- if ( n > 0x0F )
- return MBEDTLS_ERR_AES_BAD_INPUT_DATA ;
+ if (n > 0x0F)
+ return MBEDTLS_ERR_AES_BAD_INPUT_DATA;
- while( length-- )
- {
- if( n == 0 ) {
- mbedtls_aes_crypt_ecb( ctx, MBEDTLS_AES_ENCRYPT, nonce_counter, stream_block );
+ while (length--) {
+ if (n == 0) {
+ mbedtls_aes_crypt_ecb(ctx, MBEDTLS_AES_ENCRYPT, nonce_counter,
+ stream_block);
- for( i = 16; i > 0; i-- )
- if( ++nonce_counter[i - 1] != 0 )
+ for (i = 16; i > 0; i--)
+ if (++nonce_counter[i - 1] != 0)
break;
}
c = *input++;
- *output++ = (unsigned char)( c ^ stream_block[n] );
+ *output++ = (unsigned char)(c ^ stream_block[n]);
- n = ( n + 1 ) & 0x0F;
+ n = (n + 1) & 0x0F;
}
*nc_off = n;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
+# endif /* MBEDTLS_CIPHER_MODE_CTR */
-#endif /* !MBEDTLS_AES_ALT */
+# endif /* !MBEDTLS_AES_ALT */
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
/*
* AES test vectors from:
*
* http://csrc.nist.gov/archive/aes/rijndael/rijndael-vals.zip
*/
-static const unsigned char aes_test_ecb_dec[3][16] =
-{
- { 0x44, 0x41, 0x6A, 0xC2, 0xD1, 0xF5, 0x3C, 0x58,
- 0x33, 0x03, 0x91, 0x7E, 0x6B, 0xE9, 0xEB, 0xE0 },
- { 0x48, 0xE3, 0x1E, 0x9E, 0x25, 0x67, 0x18, 0xF2,
- 0x92, 0x29, 0x31, 0x9C, 0x19, 0xF1, 0x5B, 0xA4 },
- { 0x05, 0x8C, 0xCF, 0xFD, 0xBB, 0xCB, 0x38, 0x2D,
- 0x1F, 0x6F, 0x56, 0x58, 0x5D, 0x8A, 0x4A, 0xDE }
+static const unsigned char aes_test_ecb_dec[3][16] = {
+ { 0x44, 0x41, 0x6A, 0xC2, 0xD1, 0xF5, 0x3C, 0x58, 0x33, 0x03, 0x91, 0x7E,
+ 0x6B, 0xE9, 0xEB, 0xE0 },
+ { 0x48, 0xE3, 0x1E, 0x9E, 0x25, 0x67, 0x18, 0xF2, 0x92, 0x29, 0x31, 0x9C,
+ 0x19, 0xF1, 0x5B, 0xA4 },
+ { 0x05, 0x8C, 0xCF, 0xFD, 0xBB, 0xCB, 0x38, 0x2D, 0x1F, 0x6F, 0x56, 0x58,
+ 0x5D, 0x8A, 0x4A, 0xDE }
};
-static const unsigned char aes_test_ecb_enc[3][16] =
-{
- { 0xC3, 0x4C, 0x05, 0x2C, 0xC0, 0xDA, 0x8D, 0x73,
- 0x45, 0x1A, 0xFE, 0x5F, 0x03, 0xBE, 0x29, 0x7F },
- { 0xF3, 0xF6, 0x75, 0x2A, 0xE8, 0xD7, 0x83, 0x11,
- 0x38, 0xF0, 0x41, 0x56, 0x06, 0x31, 0xB1, 0x14 },
- { 0x8B, 0x79, 0xEE, 0xCC, 0x93, 0xA0, 0xEE, 0x5D,
- 0xFF, 0x30, 0xB4, 0xEA, 0x21, 0x63, 0x6D, 0xA4 }
+static const unsigned char aes_test_ecb_enc[3][16] = {
+ { 0xC3, 0x4C, 0x05, 0x2C, 0xC0, 0xDA, 0x8D, 0x73, 0x45, 0x1A, 0xFE, 0x5F,
+ 0x03, 0xBE, 0x29, 0x7F },
+ { 0xF3, 0xF6, 0x75, 0x2A, 0xE8, 0xD7, 0x83, 0x11, 0x38, 0xF0, 0x41, 0x56,
+ 0x06, 0x31, 0xB1, 0x14 },
+ { 0x8B, 0x79, 0xEE, 0xCC, 0x93, 0xA0, 0xEE, 0x5D, 0xFF, 0x30, 0xB4, 0xEA,
+ 0x21, 0x63, 0x6D, 0xA4 }
};
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-static const unsigned char aes_test_cbc_dec[3][16] =
-{
- { 0xFA, 0xCA, 0x37, 0xE0, 0xB0, 0xC8, 0x53, 0x73,
- 0xDF, 0x70, 0x6E, 0x73, 0xF7, 0xC9, 0xAF, 0x86 },
- { 0x5D, 0xF6, 0x78, 0xDD, 0x17, 0xBA, 0x4E, 0x75,
- 0xB6, 0x17, 0x68, 0xC6, 0xAD, 0xEF, 0x7C, 0x7B },
- { 0x48, 0x04, 0xE1, 0x81, 0x8F, 0xE6, 0x29, 0x75,
- 0x19, 0xA3, 0xE8, 0x8C, 0x57, 0x31, 0x04, 0x13 }
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+static const unsigned char aes_test_cbc_dec[3][16] = {
+ { 0xFA, 0xCA, 0x37, 0xE0, 0xB0, 0xC8, 0x53, 0x73, 0xDF, 0x70, 0x6E, 0x73,
+ 0xF7, 0xC9, 0xAF, 0x86 },
+ { 0x5D, 0xF6, 0x78, 0xDD, 0x17, 0xBA, 0x4E, 0x75, 0xB6, 0x17, 0x68, 0xC6,
+ 0xAD, 0xEF, 0x7C, 0x7B },
+ { 0x48, 0x04, 0xE1, 0x81, 0x8F, 0xE6, 0x29, 0x75, 0x19, 0xA3, 0xE8, 0x8C,
+ 0x57, 0x31, 0x04, 0x13 }
};
-static const unsigned char aes_test_cbc_enc[3][16] =
-{
- { 0x8A, 0x05, 0xFC, 0x5E, 0x09, 0x5A, 0xF4, 0x84,
- 0x8A, 0x08, 0xD3, 0x28, 0xD3, 0x68, 0x8E, 0x3D },
- { 0x7B, 0xD9, 0x66, 0xD5, 0x3A, 0xD8, 0xC1, 0xBB,
- 0x85, 0xD2, 0xAD, 0xFA, 0xE8, 0x7B, 0xB1, 0x04 },
- { 0xFE, 0x3C, 0x53, 0x65, 0x3E, 0x2F, 0x45, 0xB5,
- 0x6F, 0xCD, 0x88, 0xB2, 0xCC, 0x89, 0x8F, 0xF0 }
+static const unsigned char aes_test_cbc_enc[3][16] = {
+ { 0x8A, 0x05, 0xFC, 0x5E, 0x09, 0x5A, 0xF4, 0x84, 0x8A, 0x08, 0xD3, 0x28,
+ 0xD3, 0x68, 0x8E, 0x3D },
+ { 0x7B, 0xD9, 0x66, 0xD5, 0x3A, 0xD8, 0xC1, 0xBB, 0x85, 0xD2, 0xAD, 0xFA,
+ 0xE8, 0x7B, 0xB1, 0x04 },
+ { 0xFE, 0x3C, 0x53, 0x65, 0x3E, 0x2F, 0x45, 0xB5, 0x6F, 0xCD, 0x88, 0xB2,
+ 0xCC, 0x89, 0x8F, 0xF0 }
};
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
/*
* AES-CFB128 test vectors from:
*
* http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf
*/
-static const unsigned char aes_test_cfb128_key[3][32] =
-{
- { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6,
- 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C },
- { 0x8E, 0x73, 0xB0, 0xF7, 0xDA, 0x0E, 0x64, 0x52,
- 0xC8, 0x10, 0xF3, 0x2B, 0x80, 0x90, 0x79, 0xE5,
- 0x62, 0xF8, 0xEA, 0xD2, 0x52, 0x2C, 0x6B, 0x7B },
- { 0x60, 0x3D, 0xEB, 0x10, 0x15, 0xCA, 0x71, 0xBE,
- 0x2B, 0x73, 0xAE, 0xF0, 0x85, 0x7D, 0x77, 0x81,
- 0x1F, 0x35, 0x2C, 0x07, 0x3B, 0x61, 0x08, 0xD7,
- 0x2D, 0x98, 0x10, 0xA3, 0x09, 0x14, 0xDF, 0xF4 }
+static const unsigned char aes_test_cfb128_key[3][32] = {
+ { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, 0xAB, 0xF7, 0x15, 0x88,
+ 0x09, 0xCF, 0x4F, 0x3C },
+ { 0x8E, 0x73, 0xB0, 0xF7, 0xDA, 0x0E, 0x64, 0x52, 0xC8, 0x10, 0xF3, 0x2B,
+ 0x80, 0x90, 0x79, 0xE5, 0x62, 0xF8, 0xEA, 0xD2, 0x52, 0x2C, 0x6B, 0x7B },
+ { 0x60, 0x3D, 0xEB, 0x10, 0x15, 0xCA, 0x71, 0xBE, 0x2B, 0x73, 0xAE,
+ 0xF0, 0x85, 0x7D, 0x77, 0x81, 0x1F, 0x35, 0x2C, 0x07, 0x3B, 0x61,
+ 0x08, 0xD7, 0x2D, 0x98, 0x10, 0xA3, 0x09, 0x14, 0xDF, 0xF4 }
};
-static const unsigned char aes_test_cfb128_iv[16] =
-{
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F
+static const unsigned char aes_test_cfb128_iv[16] = { 0x00, 0x01, 0x02, 0x03,
+ 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B,
+ 0x0C, 0x0D, 0x0E, 0x0F };
+
+static const unsigned char aes_test_cfb128_pt[64] = {
+ 0x6B, 0xC1, 0xBE, 0xE2, 0x2E, 0x40, 0x9F, 0x96, 0xE9, 0x3D, 0x7E,
+ 0x11, 0x73, 0x93, 0x17, 0x2A, 0xAE, 0x2D, 0x8A, 0x57, 0x1E, 0x03,
+ 0xAC, 0x9C, 0x9E, 0xB7, 0x6F, 0xAC, 0x45, 0xAF, 0x8E, 0x51, 0x30,
+ 0xC8, 0x1C, 0x46, 0xA3, 0x5C, 0xE4, 0x11, 0xE5, 0xFB, 0xC1, 0x19,
+ 0x1A, 0x0A, 0x52, 0xEF, 0xF6, 0x9F, 0x24, 0x45, 0xDF, 0x4F, 0x9B,
+ 0x17, 0xAD, 0x2B, 0x41, 0x7B, 0xE6, 0x6C, 0x37, 0x10
};
-static const unsigned char aes_test_cfb128_pt[64] =
-{
- 0x6B, 0xC1, 0xBE, 0xE2, 0x2E, 0x40, 0x9F, 0x96,
- 0xE9, 0x3D, 0x7E, 0x11, 0x73, 0x93, 0x17, 0x2A,
- 0xAE, 0x2D, 0x8A, 0x57, 0x1E, 0x03, 0xAC, 0x9C,
- 0x9E, 0xB7, 0x6F, 0xAC, 0x45, 0xAF, 0x8E, 0x51,
- 0x30, 0xC8, 0x1C, 0x46, 0xA3, 0x5C, 0xE4, 0x11,
- 0xE5, 0xFB, 0xC1, 0x19, 0x1A, 0x0A, 0x52, 0xEF,
- 0xF6, 0x9F, 0x24, 0x45, 0xDF, 0x4F, 0x9B, 0x17,
- 0xAD, 0x2B, 0x41, 0x7B, 0xE6, 0x6C, 0x37, 0x10
+static const unsigned char aes_test_cfb128_ct[3][64] = {
+ { 0x3B, 0x3F, 0xD9, 0x2E, 0xB7, 0x2D, 0xAD, 0x20, 0x33, 0x34, 0x49,
+ 0xF8, 0xE8, 0x3C, 0xFB, 0x4A, 0xC8, 0xA6, 0x45, 0x37, 0xA0, 0xB3,
+ 0xA9, 0x3F, 0xCD, 0xE3, 0xCD, 0xAD, 0x9F, 0x1C, 0xE5, 0x8B, 0x26,
+ 0x75, 0x1F, 0x67, 0xA3, 0xCB, 0xB1, 0x40, 0xB1, 0x80, 0x8C, 0xF1,
+ 0x87, 0xA4, 0xF4, 0xDF, 0xC0, 0x4B, 0x05, 0x35, 0x7C, 0x5D, 0x1C,
+ 0x0E, 0xEA, 0xC4, 0xC6, 0x6F, 0x9F, 0xF7, 0xF2, 0xE6 },
+ { 0xCD, 0xC8, 0x0D, 0x6F, 0xDD, 0xF1, 0x8C, 0xAB, 0x34, 0xC2, 0x59,
+ 0x09, 0xC9, 0x9A, 0x41, 0x74, 0x67, 0xCE, 0x7F, 0x7F, 0x81, 0x17,
+ 0x36, 0x21, 0x96, 0x1A, 0x2B, 0x70, 0x17, 0x1D, 0x3D, 0x7A, 0x2E,
+ 0x1E, 0x8A, 0x1D, 0xD5, 0x9B, 0x88, 0xB1, 0xC8, 0xE6, 0x0F, 0xED,
+ 0x1E, 0xFA, 0xC4, 0xC9, 0xC0, 0x5F, 0x9F, 0x9C, 0xA9, 0x83, 0x4F,
+ 0xA0, 0x42, 0xAE, 0x8F, 0xBA, 0x58, 0x4B, 0x09, 0xFF },
+ { 0xDC, 0x7E, 0x84, 0xBF, 0xDA, 0x79, 0x16, 0x4B, 0x7E, 0xCD, 0x84,
+ 0x86, 0x98, 0x5D, 0x38, 0x60, 0x39, 0xFF, 0xED, 0x14, 0x3B, 0x28,
+ 0xB1, 0xC8, 0x32, 0x11, 0x3C, 0x63, 0x31, 0xE5, 0x40, 0x7B, 0xDF,
+ 0x10, 0x13, 0x24, 0x15, 0xE5, 0x4B, 0x92, 0xA1, 0x3E, 0xD0, 0xA8,
+ 0x26, 0x7A, 0xE2, 0xF9, 0x75, 0xA3, 0x85, 0x74, 0x1A, 0xB9, 0xCE,
+ 0xF8, 0x20, 0x31, 0x62, 0x3D, 0x55, 0xB1, 0xE4, 0x71 }
};
+# endif /* MBEDTLS_CIPHER_MODE_CFB */
-static const unsigned char aes_test_cfb128_ct[3][64] =
-{
- { 0x3B, 0x3F, 0xD9, 0x2E, 0xB7, 0x2D, 0xAD, 0x20,
- 0x33, 0x34, 0x49, 0xF8, 0xE8, 0x3C, 0xFB, 0x4A,
- 0xC8, 0xA6, 0x45, 0x37, 0xA0, 0xB3, 0xA9, 0x3F,
- 0xCD, 0xE3, 0xCD, 0xAD, 0x9F, 0x1C, 0xE5, 0x8B,
- 0x26, 0x75, 0x1F, 0x67, 0xA3, 0xCB, 0xB1, 0x40,
- 0xB1, 0x80, 0x8C, 0xF1, 0x87, 0xA4, 0xF4, 0xDF,
- 0xC0, 0x4B, 0x05, 0x35, 0x7C, 0x5D, 0x1C, 0x0E,
- 0xEA, 0xC4, 0xC6, 0x6F, 0x9F, 0xF7, 0xF2, 0xE6 },
- { 0xCD, 0xC8, 0x0D, 0x6F, 0xDD, 0xF1, 0x8C, 0xAB,
- 0x34, 0xC2, 0x59, 0x09, 0xC9, 0x9A, 0x41, 0x74,
- 0x67, 0xCE, 0x7F, 0x7F, 0x81, 0x17, 0x36, 0x21,
- 0x96, 0x1A, 0x2B, 0x70, 0x17, 0x1D, 0x3D, 0x7A,
- 0x2E, 0x1E, 0x8A, 0x1D, 0xD5, 0x9B, 0x88, 0xB1,
- 0xC8, 0xE6, 0x0F, 0xED, 0x1E, 0xFA, 0xC4, 0xC9,
- 0xC0, 0x5F, 0x9F, 0x9C, 0xA9, 0x83, 0x4F, 0xA0,
- 0x42, 0xAE, 0x8F, 0xBA, 0x58, 0x4B, 0x09, 0xFF },
- { 0xDC, 0x7E, 0x84, 0xBF, 0xDA, 0x79, 0x16, 0x4B,
- 0x7E, 0xCD, 0x84, 0x86, 0x98, 0x5D, 0x38, 0x60,
- 0x39, 0xFF, 0xED, 0x14, 0x3B, 0x28, 0xB1, 0xC8,
- 0x32, 0x11, 0x3C, 0x63, 0x31, 0xE5, 0x40, 0x7B,
- 0xDF, 0x10, 0x13, 0x24, 0x15, 0xE5, 0x4B, 0x92,
- 0xA1, 0x3E, 0xD0, 0xA8, 0x26, 0x7A, 0xE2, 0xF9,
- 0x75, 0xA3, 0x85, 0x74, 0x1A, 0xB9, 0xCE, 0xF8,
- 0x20, 0x31, 0x62, 0x3D, 0x55, 0xB1, 0xE4, 0x71 }
-};
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
-
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
/*
* AES-OFB test vectors from:
*
* https://csrc.nist.gov/publications/detail/sp/800-38a/final
*/
-static const unsigned char aes_test_ofb_key[3][32] =
-{
- { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6,
- 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C },
- { 0x8E, 0x73, 0xB0, 0xF7, 0xDA, 0x0E, 0x64, 0x52,
- 0xC8, 0x10, 0xF3, 0x2B, 0x80, 0x90, 0x79, 0xE5,
- 0x62, 0xF8, 0xEA, 0xD2, 0x52, 0x2C, 0x6B, 0x7B },
- { 0x60, 0x3D, 0xEB, 0x10, 0x15, 0xCA, 0x71, 0xBE,
- 0x2B, 0x73, 0xAE, 0xF0, 0x85, 0x7D, 0x77, 0x81,
- 0x1F, 0x35, 0x2C, 0x07, 0x3B, 0x61, 0x08, 0xD7,
- 0x2D, 0x98, 0x10, 0xA3, 0x09, 0x14, 0xDF, 0xF4 }
+static const unsigned char aes_test_ofb_key[3][32] = {
+ { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, 0xAB, 0xF7, 0x15, 0x88,
+ 0x09, 0xCF, 0x4F, 0x3C },
+ { 0x8E, 0x73, 0xB0, 0xF7, 0xDA, 0x0E, 0x64, 0x52, 0xC8, 0x10, 0xF3, 0x2B,
+ 0x80, 0x90, 0x79, 0xE5, 0x62, 0xF8, 0xEA, 0xD2, 0x52, 0x2C, 0x6B, 0x7B },
+ { 0x60, 0x3D, 0xEB, 0x10, 0x15, 0xCA, 0x71, 0xBE, 0x2B, 0x73, 0xAE,
+ 0xF0, 0x85, 0x7D, 0x77, 0x81, 0x1F, 0x35, 0x2C, 0x07, 0x3B, 0x61,
+ 0x08, 0xD7, 0x2D, 0x98, 0x10, 0xA3, 0x09, 0x14, 0xDF, 0xF4 }
};
-static const unsigned char aes_test_ofb_iv[16] =
-{
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F
+static const unsigned char aes_test_ofb_iv[16] = { 0x00, 0x01, 0x02, 0x03,
+ 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B,
+ 0x0C, 0x0D, 0x0E, 0x0F };
+
+static const unsigned char aes_test_ofb_pt[64] = {
+ 0x6B, 0xC1, 0xBE, 0xE2, 0x2E, 0x40, 0x9F, 0x96, 0xE9, 0x3D, 0x7E,
+ 0x11, 0x73, 0x93, 0x17, 0x2A, 0xAE, 0x2D, 0x8A, 0x57, 0x1E, 0x03,
+ 0xAC, 0x9C, 0x9E, 0xB7, 0x6F, 0xAC, 0x45, 0xAF, 0x8E, 0x51, 0x30,
+ 0xC8, 0x1C, 0x46, 0xA3, 0x5C, 0xE4, 0x11, 0xE5, 0xFB, 0xC1, 0x19,
+ 0x1A, 0x0A, 0x52, 0xEF, 0xF6, 0x9F, 0x24, 0x45, 0xDF, 0x4F, 0x9B,
+ 0x17, 0xAD, 0x2B, 0x41, 0x7B, 0xE6, 0x6C, 0x37, 0x10
};
-static const unsigned char aes_test_ofb_pt[64] =
-{
- 0x6B, 0xC1, 0xBE, 0xE2, 0x2E, 0x40, 0x9F, 0x96,
- 0xE9, 0x3D, 0x7E, 0x11, 0x73, 0x93, 0x17, 0x2A,
- 0xAE, 0x2D, 0x8A, 0x57, 0x1E, 0x03, 0xAC, 0x9C,
- 0x9E, 0xB7, 0x6F, 0xAC, 0x45, 0xAF, 0x8E, 0x51,
- 0x30, 0xC8, 0x1C, 0x46, 0xA3, 0x5C, 0xE4, 0x11,
- 0xE5, 0xFB, 0xC1, 0x19, 0x1A, 0x0A, 0x52, 0xEF,
- 0xF6, 0x9F, 0x24, 0x45, 0xDF, 0x4F, 0x9B, 0x17,
- 0xAD, 0x2B, 0x41, 0x7B, 0xE6, 0x6C, 0x37, 0x10
+static const unsigned char aes_test_ofb_ct[3][64] = {
+ { 0x3B, 0x3F, 0xD9, 0x2E, 0xB7, 0x2D, 0xAD, 0x20, 0x33, 0x34, 0x49,
+ 0xF8, 0xE8, 0x3C, 0xFB, 0x4A, 0x77, 0x89, 0x50, 0x8d, 0x16, 0x91,
+ 0x8f, 0x03, 0xf5, 0x3c, 0x52, 0xda, 0xc5, 0x4e, 0xd8, 0x25, 0x97,
+ 0x40, 0x05, 0x1e, 0x9c, 0x5f, 0xec, 0xf6, 0x43, 0x44, 0xf7, 0xa8,
+ 0x22, 0x60, 0xed, 0xcc, 0x30, 0x4c, 0x65, 0x28, 0xf6, 0x59, 0xc7,
+ 0x78, 0x66, 0xa5, 0x10, 0xd9, 0xc1, 0xd6, 0xae, 0x5e },
+ { 0xCD, 0xC8, 0x0D, 0x6F, 0xDD, 0xF1, 0x8C, 0xAB, 0x34, 0xC2, 0x59,
+ 0x09, 0xC9, 0x9A, 0x41, 0x74, 0xfc, 0xc2, 0x8b, 0x8d, 0x4c, 0x63,
+ 0x83, 0x7c, 0x09, 0xe8, 0x17, 0x00, 0xc1, 0x10, 0x04, 0x01, 0x8d,
+ 0x9a, 0x9a, 0xea, 0xc0, 0xf6, 0x59, 0x6f, 0x55, 0x9c, 0x6d, 0x4d,
+ 0xaf, 0x59, 0xa5, 0xf2, 0x6d, 0x9f, 0x20, 0x08, 0x57, 0xca, 0x6c,
+ 0x3e, 0x9c, 0xac, 0x52, 0x4b, 0xd9, 0xac, 0xc9, 0x2a },
+ { 0xDC, 0x7E, 0x84, 0xBF, 0xDA, 0x79, 0x16, 0x4B, 0x7E, 0xCD, 0x84,
+ 0x86, 0x98, 0x5D, 0x38, 0x60, 0x4f, 0xeb, 0xdc, 0x67, 0x40, 0xd2,
+ 0x0b, 0x3a, 0xc8, 0x8f, 0x6a, 0xd8, 0x2a, 0x4f, 0xb0, 0x8d, 0x71,
+ 0xab, 0x47, 0xa0, 0x86, 0xe8, 0x6e, 0xed, 0xf3, 0x9d, 0x1c, 0x5b,
+ 0xba, 0x97, 0xc4, 0x08, 0x01, 0x26, 0x14, 0x1d, 0x67, 0xf3, 0x7b,
+ 0xe8, 0x53, 0x8f, 0x5a, 0x8b, 0xe7, 0x40, 0xe4, 0x84 }
};
+# endif /* MBEDTLS_CIPHER_MODE_OFB */
-static const unsigned char aes_test_ofb_ct[3][64] =
-{
- { 0x3B, 0x3F, 0xD9, 0x2E, 0xB7, 0x2D, 0xAD, 0x20,
- 0x33, 0x34, 0x49, 0xF8, 0xE8, 0x3C, 0xFB, 0x4A,
- 0x77, 0x89, 0x50, 0x8d, 0x16, 0x91, 0x8f, 0x03,
- 0xf5, 0x3c, 0x52, 0xda, 0xc5, 0x4e, 0xd8, 0x25,
- 0x97, 0x40, 0x05, 0x1e, 0x9c, 0x5f, 0xec, 0xf6,
- 0x43, 0x44, 0xf7, 0xa8, 0x22, 0x60, 0xed, 0xcc,
- 0x30, 0x4c, 0x65, 0x28, 0xf6, 0x59, 0xc7, 0x78,
- 0x66, 0xa5, 0x10, 0xd9, 0xc1, 0xd6, 0xae, 0x5e },
- { 0xCD, 0xC8, 0x0D, 0x6F, 0xDD, 0xF1, 0x8C, 0xAB,
- 0x34, 0xC2, 0x59, 0x09, 0xC9, 0x9A, 0x41, 0x74,
- 0xfc, 0xc2, 0x8b, 0x8d, 0x4c, 0x63, 0x83, 0x7c,
- 0x09, 0xe8, 0x17, 0x00, 0xc1, 0x10, 0x04, 0x01,
- 0x8d, 0x9a, 0x9a, 0xea, 0xc0, 0xf6, 0x59, 0x6f,
- 0x55, 0x9c, 0x6d, 0x4d, 0xaf, 0x59, 0xa5, 0xf2,
- 0x6d, 0x9f, 0x20, 0x08, 0x57, 0xca, 0x6c, 0x3e,
- 0x9c, 0xac, 0x52, 0x4b, 0xd9, 0xac, 0xc9, 0x2a },
- { 0xDC, 0x7E, 0x84, 0xBF, 0xDA, 0x79, 0x16, 0x4B,
- 0x7E, 0xCD, 0x84, 0x86, 0x98, 0x5D, 0x38, 0x60,
- 0x4f, 0xeb, 0xdc, 0x67, 0x40, 0xd2, 0x0b, 0x3a,
- 0xc8, 0x8f, 0x6a, 0xd8, 0x2a, 0x4f, 0xb0, 0x8d,
- 0x71, 0xab, 0x47, 0xa0, 0x86, 0xe8, 0x6e, 0xed,
- 0xf3, 0x9d, 0x1c, 0x5b, 0xba, 0x97, 0xc4, 0x08,
- 0x01, 0x26, 0x14, 0x1d, 0x67, 0xf3, 0x7b, 0xe8,
- 0x53, 0x8f, 0x5a, 0x8b, 0xe7, 0x40, 0xe4, 0x84 }
-};
-#endif /* MBEDTLS_CIPHER_MODE_OFB */
-
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
/*
* AES-CTR test vectors from:
*
* http://www.faqs.org/rfcs/rfc3686.html
*/
-static const unsigned char aes_test_ctr_key[3][16] =
-{
- { 0xAE, 0x68, 0x52, 0xF8, 0x12, 0x10, 0x67, 0xCC,
- 0x4B, 0xF7, 0xA5, 0x76, 0x55, 0x77, 0xF3, 0x9E },
- { 0x7E, 0x24, 0x06, 0x78, 0x17, 0xFA, 0xE0, 0xD7,
- 0x43, 0xD6, 0xCE, 0x1F, 0x32, 0x53, 0x91, 0x63 },
- { 0x76, 0x91, 0xBE, 0x03, 0x5E, 0x50, 0x20, 0xA8,
- 0xAC, 0x6E, 0x61, 0x85, 0x29, 0xF9, 0xA0, 0xDC }
+static const unsigned char aes_test_ctr_key[3][16] = {
+ { 0xAE, 0x68, 0x52, 0xF8, 0x12, 0x10, 0x67, 0xCC, 0x4B, 0xF7, 0xA5, 0x76,
+ 0x55, 0x77, 0xF3, 0x9E },
+ { 0x7E, 0x24, 0x06, 0x78, 0x17, 0xFA, 0xE0, 0xD7, 0x43, 0xD6, 0xCE, 0x1F,
+ 0x32, 0x53, 0x91, 0x63 },
+ { 0x76, 0x91, 0xBE, 0x03, 0x5E, 0x50, 0x20, 0xA8, 0xAC, 0x6E, 0x61, 0x85,
+ 0x29, 0xF9, 0xA0, 0xDC }
};
-static const unsigned char aes_test_ctr_nonce_counter[3][16] =
-{
- { 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 },
- { 0x00, 0x6C, 0xB6, 0xDB, 0xC0, 0x54, 0x3B, 0x59,
- 0xDA, 0x48, 0xD9, 0x0B, 0x00, 0x00, 0x00, 0x01 },
- { 0x00, 0xE0, 0x01, 0x7B, 0x27, 0x77, 0x7F, 0x3F,
- 0x4A, 0x17, 0x86, 0xF0, 0x00, 0x00, 0x00, 0x01 }
+static const unsigned char aes_test_ctr_nonce_counter[3][16] = {
+ { 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x01 },
+ { 0x00, 0x6C, 0xB6, 0xDB, 0xC0, 0x54, 0x3B, 0x59, 0xDA, 0x48, 0xD9, 0x0B,
+ 0x00, 0x00, 0x00, 0x01 },
+ { 0x00, 0xE0, 0x01, 0x7B, 0x27, 0x77, 0x7F, 0x3F, 0x4A, 0x17, 0x86, 0xF0,
+ 0x00, 0x00, 0x00, 0x01 }
};
-static const unsigned char aes_test_ctr_pt[3][48] =
-{
- { 0x53, 0x69, 0x6E, 0x67, 0x6C, 0x65, 0x20, 0x62,
- 0x6C, 0x6F, 0x63, 0x6B, 0x20, 0x6D, 0x73, 0x67 },
+static const unsigned char aes_test_ctr_pt[3][48] = {
+ { 0x53, 0x69, 0x6E, 0x67, 0x6C, 0x65, 0x20, 0x62, 0x6C, 0x6F, 0x63, 0x6B,
+ 0x20, 0x6D, 0x73, 0x67 },
- { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
- 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F },
+ { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A,
+ 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15,
+ 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F },
- { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
- 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
- 0x20, 0x21, 0x22, 0x23 }
+ { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,
+ 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23 }
};
-static const unsigned char aes_test_ctr_ct[3][48] =
-{
- { 0xE4, 0x09, 0x5D, 0x4F, 0xB7, 0xA7, 0xB3, 0x79,
- 0x2D, 0x61, 0x75, 0xA3, 0x26, 0x13, 0x11, 0xB8 },
- { 0x51, 0x04, 0xA1, 0x06, 0x16, 0x8A, 0x72, 0xD9,
- 0x79, 0x0D, 0x41, 0xEE, 0x8E, 0xDA, 0xD3, 0x88,
- 0xEB, 0x2E, 0x1E, 0xFC, 0x46, 0xDA, 0x57, 0xC8,
- 0xFC, 0xE6, 0x30, 0xDF, 0x91, 0x41, 0xBE, 0x28 },
- { 0xC1, 0xCF, 0x48, 0xA8, 0x9F, 0x2F, 0xFD, 0xD9,
- 0xCF, 0x46, 0x52, 0xE9, 0xEF, 0xDB, 0x72, 0xD7,
- 0x45, 0x40, 0xA4, 0x2B, 0xDE, 0x6D, 0x78, 0x36,
- 0xD5, 0x9A, 0x5C, 0xEA, 0xAE, 0xF3, 0x10, 0x53,
- 0x25, 0xB2, 0x07, 0x2F }
+static const unsigned char aes_test_ctr_ct[3][48] = {
+ { 0xE4, 0x09, 0x5D, 0x4F, 0xB7, 0xA7, 0xB3, 0x79, 0x2D, 0x61, 0x75, 0xA3,
+ 0x26, 0x13, 0x11, 0xB8 },
+ { 0x51, 0x04, 0xA1, 0x06, 0x16, 0x8A, 0x72, 0xD9, 0x79, 0x0D, 0x41,
+ 0xEE, 0x8E, 0xDA, 0xD3, 0x88, 0xEB, 0x2E, 0x1E, 0xFC, 0x46, 0xDA,
+ 0x57, 0xC8, 0xFC, 0xE6, 0x30, 0xDF, 0x91, 0x41, 0xBE, 0x28 },
+ { 0xC1, 0xCF, 0x48, 0xA8, 0x9F, 0x2F, 0xFD, 0xD9, 0xCF, 0x46, 0x52, 0xE9,
+ 0xEF, 0xDB, 0x72, 0xD7, 0x45, 0x40, 0xA4, 0x2B, 0xDE, 0x6D, 0x78, 0x36,
+ 0xD5, 0x9A, 0x5C, 0xEA, 0xAE, 0xF3, 0x10, 0x53, 0x25, 0xB2, 0x07, 0x2F }
};
-static const int aes_test_ctr_len[3] =
- { 16, 32, 36 };
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
+static const int aes_test_ctr_len[3] = { 16, 32, 36 };
+# endif /* MBEDTLS_CIPHER_MODE_CTR */
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
/*
* AES-XTS test vectors from:
*
* IEEE P1619/D16 Annex B
* https://web.archive.org/web/20150629024421/http://grouper.ieee.org/groups/1619/email/pdf00086.pdf
- * (Archived from original at http://grouper.ieee.org/groups/1619/email/pdf00086.pdf)
+ * (Archived from original at
+ * http://grouper.ieee.org/groups/1619/email/pdf00086.pdf)
*/
-static const unsigned char aes_test_xts_key[][32] =
-{
- { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
- { 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11,
- 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11,
- 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
- 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22 },
- { 0xff, 0xfe, 0xfd, 0xfc, 0xfb, 0xfa, 0xf9, 0xf8,
- 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0xf1, 0xf0,
- 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
- 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22 },
+static const unsigned char aes_test_xts_key[][32] = {
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ { 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11,
+ 0x11, 0x11, 0x11, 0x11, 0x11, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
+ 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22 },
+ { 0xff, 0xfe, 0xfd, 0xfc, 0xfb, 0xfa, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5,
+ 0xf4, 0xf3, 0xf2, 0xf1, 0xf0, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
+ 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22 },
};
-static const unsigned char aes_test_xts_pt32[][32] =
-{
- { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
- { 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
- 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
- 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
- 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44 },
- { 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
- 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
- 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
- 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44 },
+static const unsigned char aes_test_xts_pt32[][32] = {
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ { 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
+ 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
+ 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44 },
+ { 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
+ 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
+ 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44 },
};
-static const unsigned char aes_test_xts_ct32[][32] =
-{
- { 0x91, 0x7c, 0xf6, 0x9e, 0xbd, 0x68, 0xb2, 0xec,
- 0x9b, 0x9f, 0xe9, 0xa3, 0xea, 0xdd, 0xa6, 0x92,
- 0xcd, 0x43, 0xd2, 0xf5, 0x95, 0x98, 0xed, 0x85,
- 0x8c, 0x02, 0xc2, 0x65, 0x2f, 0xbf, 0x92, 0x2e },
- { 0xc4, 0x54, 0x18, 0x5e, 0x6a, 0x16, 0x93, 0x6e,
- 0x39, 0x33, 0x40, 0x38, 0xac, 0xef, 0x83, 0x8b,
- 0xfb, 0x18, 0x6f, 0xff, 0x74, 0x80, 0xad, 0xc4,
- 0x28, 0x93, 0x82, 0xec, 0xd6, 0xd3, 0x94, 0xf0 },
- { 0xaf, 0x85, 0x33, 0x6b, 0x59, 0x7a, 0xfc, 0x1a,
- 0x90, 0x0b, 0x2e, 0xb2, 0x1e, 0xc9, 0x49, 0xd2,
- 0x92, 0xdf, 0x4c, 0x04, 0x7e, 0x0b, 0x21, 0x53,
- 0x21, 0x86, 0xa5, 0x97, 0x1a, 0x22, 0x7a, 0x89 },
+static const unsigned char aes_test_xts_ct32[][32] = {
+ { 0x91, 0x7c, 0xf6, 0x9e, 0xbd, 0x68, 0xb2, 0xec, 0x9b, 0x9f, 0xe9,
+ 0xa3, 0xea, 0xdd, 0xa6, 0x92, 0xcd, 0x43, 0xd2, 0xf5, 0x95, 0x98,
+ 0xed, 0x85, 0x8c, 0x02, 0xc2, 0x65, 0x2f, 0xbf, 0x92, 0x2e },
+ { 0xc4, 0x54, 0x18, 0x5e, 0x6a, 0x16, 0x93, 0x6e, 0x39, 0x33, 0x40,
+ 0x38, 0xac, 0xef, 0x83, 0x8b, 0xfb, 0x18, 0x6f, 0xff, 0x74, 0x80,
+ 0xad, 0xc4, 0x28, 0x93, 0x82, 0xec, 0xd6, 0xd3, 0x94, 0xf0 },
+ { 0xaf, 0x85, 0x33, 0x6b, 0x59, 0x7a, 0xfc, 0x1a, 0x90, 0x0b, 0x2e,
+ 0xb2, 0x1e, 0xc9, 0x49, 0xd2, 0x92, 0xdf, 0x4c, 0x04, 0x7e, 0x0b,
+ 0x21, 0x53, 0x21, 0x86, 0xa5, 0x97, 0x1a, 0x22, 0x7a, 0x89 },
};
-static const unsigned char aes_test_xts_data_unit[][16] =
-{
- { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
- { 0x33, 0x33, 0x33, 0x33, 0x33, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
- { 0x33, 0x33, 0x33, 0x33, 0x33, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+static const unsigned char aes_test_xts_data_unit[][16] = {
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00 },
+ { 0x33, 0x33, 0x33, 0x33, 0x33, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00 },
+ { 0x33, 0x33, 0x33, 0x33, 0x33, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00 },
};
-#endif /* MBEDTLS_CIPHER_MODE_XTS */
+# endif /* MBEDTLS_CIPHER_MODE_XTS */
/*
* Checkup routine
*/
-int mbedtls_aes_self_test( int verbose )
+int mbedtls_aes_self_test(int verbose)
{
int ret = 0, i, j, u, mode;
unsigned int keybits;
unsigned char key[32];
unsigned char buf[64];
const unsigned char *aes_tests;
-#if defined(MBEDTLS_CIPHER_MODE_CBC) || defined(MBEDTLS_CIPHER_MODE_CFB)
+# if defined(MBEDTLS_CIPHER_MODE_CBC) || defined(MBEDTLS_CIPHER_MODE_CFB)
unsigned char iv[16];
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
unsigned char prv[16];
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR) || defined(MBEDTLS_CIPHER_MODE_CFB) || \
- defined(MBEDTLS_CIPHER_MODE_OFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR) || \
+ defined(MBEDTLS_CIPHER_MODE_CFB) || \
+ defined(MBEDTLS_CIPHER_MODE_OFB)
size_t offset;
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR) || defined(MBEDTLS_CIPHER_MODE_XTS)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR) || defined(MBEDTLS_CIPHER_MODE_XTS)
int len;
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
unsigned char nonce_counter[16];
unsigned char stream_block[16];
-#endif
+# endif
mbedtls_aes_context ctx;
- memset( key, 0, 32 );
- mbedtls_aes_init( &ctx );
+ memset(key, 0, 32);
+ mbedtls_aes_init(&ctx);
/*
* ECB mode
*/
- for( i = 0; i < 6; i++ )
- {
+ for (i = 0; i < 6; i++) {
u = i >> 1;
keybits = 128 + u * 64;
mode = i & 1;
- if( verbose != 0 )
- mbedtls_printf( " AES-ECB-%3u (%s): ", keybits,
- ( mode == MBEDTLS_AES_DECRYPT ) ? "dec" : "enc" );
+ if (verbose != 0)
+ mbedtls_printf(" AES-ECB-%3u (%s): ", keybits,
+ (mode == MBEDTLS_AES_DECRYPT) ? "dec" : "enc");
- memset( buf, 0, 16 );
+ memset(buf, 0, 16);
- if( mode == MBEDTLS_AES_DECRYPT )
- {
- ret = mbedtls_aes_setkey_dec( &ctx, key, keybits );
+ if (mode == MBEDTLS_AES_DECRYPT) {
+ ret = mbedtls_aes_setkey_dec(&ctx, key, keybits);
aes_tests = aes_test_ecb_dec[u];
- }
- else
- {
- ret = mbedtls_aes_setkey_enc( &ctx, key, keybits );
+ } else {
+ ret = mbedtls_aes_setkey_enc(&ctx, key, keybits);
aes_tests = aes_test_ecb_enc[u];
}
@@ -1829,62 +1765,53 @@
* there is an alternative underlying implementation i.e. when
* MBEDTLS_AES_ALT is defined.
*/
- if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && keybits == 192 )
- {
- mbedtls_printf( "skipped\n" );
+ if (ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && keybits == 192) {
+ mbedtls_printf("skipped\n");
continue;
- }
- else if( ret != 0 )
- {
+ } else if (ret != 0) {
goto exit;
}
- for( j = 0; j < 10000; j++ )
- {
- ret = mbedtls_aes_crypt_ecb( &ctx, mode, buf, buf );
- if( ret != 0 )
+ for (j = 0; j < 10000; j++) {
+ ret = mbedtls_aes_crypt_ecb(&ctx, mode, buf, buf);
+ if (ret != 0)
goto exit;
}
- if( memcmp( buf, aes_tests, 16 ) != 0 )
- {
+ if (memcmp(buf, aes_tests, 16) != 0) {
ret = 1;
goto exit;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
/*
* CBC mode
*/
- for( i = 0; i < 6; i++ )
- {
+ for (i = 0; i < 6; i++) {
u = i >> 1;
keybits = 128 + u * 64;
mode = i & 1;
- if( verbose != 0 )
- mbedtls_printf( " AES-CBC-%3u (%s): ", keybits,
- ( mode == MBEDTLS_AES_DECRYPT ) ? "dec" : "enc" );
+ if (verbose != 0)
+ mbedtls_printf(" AES-CBC-%3u (%s): ", keybits,
+ (mode == MBEDTLS_AES_DECRYPT) ? "dec" : "enc");
- memset( iv , 0, 16 );
- memset( prv, 0, 16 );
- memset( buf, 0, 16 );
+ memset(iv, 0, 16);
+ memset(prv, 0, 16);
+ memset(buf, 0, 16);
- if( mode == MBEDTLS_AES_DECRYPT )
- {
- ret = mbedtls_aes_setkey_dec( &ctx, key, keybits );
+ if (mode == MBEDTLS_AES_DECRYPT) {
+ ret = mbedtls_aes_setkey_dec(&ctx, key, keybits);
aes_tests = aes_test_cbc_dec[u];
- }
- else
- {
- ret = mbedtls_aes_setkey_enc( &ctx, key, keybits );
+ } else {
+ ret = mbedtls_aes_setkey_enc(&ctx, key, keybits);
aes_tests = aes_test_cbc_enc[u];
}
@@ -1893,303 +1820,269 @@
* there is an alternative underlying implementation i.e. when
* MBEDTLS_AES_ALT is defined.
*/
- if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && keybits == 192 )
- {
- mbedtls_printf( "skipped\n" );
+ if (ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && keybits == 192) {
+ mbedtls_printf("skipped\n");
continue;
- }
- else if( ret != 0 )
- {
+ } else if (ret != 0) {
goto exit;
}
- for( j = 0; j < 10000; j++ )
- {
- if( mode == MBEDTLS_AES_ENCRYPT )
- {
+ for (j = 0; j < 10000; j++) {
+ if (mode == MBEDTLS_AES_ENCRYPT) {
unsigned char tmp[16];
- memcpy( tmp, prv, 16 );
- memcpy( prv, buf, 16 );
- memcpy( buf, tmp, 16 );
+ memcpy(tmp, prv, 16);
+ memcpy(prv, buf, 16);
+ memcpy(buf, tmp, 16);
}
- ret = mbedtls_aes_crypt_cbc( &ctx, mode, 16, iv, buf, buf );
- if( ret != 0 )
+ ret = mbedtls_aes_crypt_cbc(&ctx, mode, 16, iv, buf, buf);
+ if (ret != 0)
goto exit;
-
}
- if( memcmp( buf, aes_tests, 16 ) != 0 )
- {
+ if (memcmp(buf, aes_tests, 16) != 0) {
ret = 1;
goto exit;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+ if (verbose != 0)
+ mbedtls_printf("\n");
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
/*
* CFB128 mode
*/
- for( i = 0; i < 6; i++ )
- {
+ for (i = 0; i < 6; i++) {
u = i >> 1;
keybits = 128 + u * 64;
mode = i & 1;
- if( verbose != 0 )
- mbedtls_printf( " AES-CFB128-%3u (%s): ", keybits,
- ( mode == MBEDTLS_AES_DECRYPT ) ? "dec" : "enc" );
+ if (verbose != 0)
+ mbedtls_printf(" AES-CFB128-%3u (%s): ", keybits,
+ (mode == MBEDTLS_AES_DECRYPT) ? "dec" : "enc");
- memcpy( iv, aes_test_cfb128_iv, 16 );
- memcpy( key, aes_test_cfb128_key[u], keybits / 8 );
+ memcpy(iv, aes_test_cfb128_iv, 16);
+ memcpy(key, aes_test_cfb128_key[u], keybits / 8);
offset = 0;
- ret = mbedtls_aes_setkey_enc( &ctx, key, keybits );
+ ret = mbedtls_aes_setkey_enc(&ctx, key, keybits);
/*
* AES-192 is an optional feature that may be unavailable when
* there is an alternative underlying implementation i.e. when
* MBEDTLS_AES_ALT is defined.
*/
- if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && keybits == 192 )
- {
- mbedtls_printf( "skipped\n" );
+ if (ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && keybits == 192) {
+ mbedtls_printf("skipped\n");
continue;
- }
- else if( ret != 0 )
- {
+ } else if (ret != 0) {
goto exit;
}
- if( mode == MBEDTLS_AES_DECRYPT )
- {
- memcpy( buf, aes_test_cfb128_ct[u], 64 );
+ if (mode == MBEDTLS_AES_DECRYPT) {
+ memcpy(buf, aes_test_cfb128_ct[u], 64);
aes_tests = aes_test_cfb128_pt;
- }
- else
- {
- memcpy( buf, aes_test_cfb128_pt, 64 );
+ } else {
+ memcpy(buf, aes_test_cfb128_pt, 64);
aes_tests = aes_test_cfb128_ct[u];
}
- ret = mbedtls_aes_crypt_cfb128( &ctx, mode, 64, &offset, iv, buf, buf );
- if( ret != 0 )
+ ret = mbedtls_aes_crypt_cfb128(&ctx, mode, 64, &offset, iv, buf, buf);
+ if (ret != 0)
goto exit;
- if( memcmp( buf, aes_tests, 64 ) != 0 )
- {
+ if (memcmp(buf, aes_tests, 64) != 0) {
ret = 1;
goto exit;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
+ if (verbose != 0)
+ mbedtls_printf("\n");
+# endif /* MBEDTLS_CIPHER_MODE_CFB */
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
/*
* OFB mode
*/
- for( i = 0; i < 6; i++ )
- {
+ for (i = 0; i < 6; i++) {
u = i >> 1;
keybits = 128 + u * 64;
mode = i & 1;
- if( verbose != 0 )
- mbedtls_printf( " AES-OFB-%3u (%s): ", keybits,
- ( mode == MBEDTLS_AES_DECRYPT ) ? "dec" : "enc" );
+ if (verbose != 0)
+ mbedtls_printf(" AES-OFB-%3u (%s): ", keybits,
+ (mode == MBEDTLS_AES_DECRYPT) ? "dec" : "enc");
- memcpy( iv, aes_test_ofb_iv, 16 );
- memcpy( key, aes_test_ofb_key[u], keybits / 8 );
+ memcpy(iv, aes_test_ofb_iv, 16);
+ memcpy(key, aes_test_ofb_key[u], keybits / 8);
offset = 0;
- ret = mbedtls_aes_setkey_enc( &ctx, key, keybits );
+ ret = mbedtls_aes_setkey_enc(&ctx, key, keybits);
/*
* AES-192 is an optional feature that may be unavailable when
* there is an alternative underlying implementation i.e. when
* MBEDTLS_AES_ALT is defined.
*/
- if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && keybits == 192 )
- {
- mbedtls_printf( "skipped\n" );
+ if (ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && keybits == 192) {
+ mbedtls_printf("skipped\n");
continue;
- }
- else if( ret != 0 )
- {
+ } else if (ret != 0) {
goto exit;
}
- if( mode == MBEDTLS_AES_DECRYPT )
- {
- memcpy( buf, aes_test_ofb_ct[u], 64 );
+ if (mode == MBEDTLS_AES_DECRYPT) {
+ memcpy(buf, aes_test_ofb_ct[u], 64);
aes_tests = aes_test_ofb_pt;
- }
- else
- {
- memcpy( buf, aes_test_ofb_pt, 64 );
+ } else {
+ memcpy(buf, aes_test_ofb_pt, 64);
aes_tests = aes_test_ofb_ct[u];
}
- ret = mbedtls_aes_crypt_ofb( &ctx, 64, &offset, iv, buf, buf );
- if( ret != 0 )
+ ret = mbedtls_aes_crypt_ofb(&ctx, 64, &offset, iv, buf, buf);
+ if (ret != 0)
goto exit;
- if( memcmp( buf, aes_tests, 64 ) != 0 )
- {
+ if (memcmp(buf, aes_tests, 64) != 0) {
ret = 1;
goto exit;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
-#endif /* MBEDTLS_CIPHER_MODE_OFB */
+ if (verbose != 0)
+ mbedtls_printf("\n");
+# endif /* MBEDTLS_CIPHER_MODE_OFB */
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
/*
* CTR mode
*/
- for( i = 0; i < 6; i++ )
- {
+ for (i = 0; i < 6; i++) {
u = i >> 1;
mode = i & 1;
- if( verbose != 0 )
- mbedtls_printf( " AES-CTR-128 (%s): ",
- ( mode == MBEDTLS_AES_DECRYPT ) ? "dec" : "enc" );
+ if (verbose != 0)
+ mbedtls_printf(" AES-CTR-128 (%s): ",
+ (mode == MBEDTLS_AES_DECRYPT) ? "dec" : "enc");
- memcpy( nonce_counter, aes_test_ctr_nonce_counter[u], 16 );
- memcpy( key, aes_test_ctr_key[u], 16 );
+ memcpy(nonce_counter, aes_test_ctr_nonce_counter[u], 16);
+ memcpy(key, aes_test_ctr_key[u], 16);
offset = 0;
- if( ( ret = mbedtls_aes_setkey_enc( &ctx, key, 128 ) ) != 0 )
+ if ((ret = mbedtls_aes_setkey_enc(&ctx, key, 128)) != 0)
goto exit;
len = aes_test_ctr_len[u];
- if( mode == MBEDTLS_AES_DECRYPT )
- {
- memcpy( buf, aes_test_ctr_ct[u], len );
+ if (mode == MBEDTLS_AES_DECRYPT) {
+ memcpy(buf, aes_test_ctr_ct[u], len);
aes_tests = aes_test_ctr_pt[u];
- }
- else
- {
- memcpy( buf, aes_test_ctr_pt[u], len );
+ } else {
+ memcpy(buf, aes_test_ctr_pt[u], len);
aes_tests = aes_test_ctr_ct[u];
}
- ret = mbedtls_aes_crypt_ctr( &ctx, len, &offset, nonce_counter,
- stream_block, buf, buf );
- if( ret != 0 )
+ ret = mbedtls_aes_crypt_ctr(&ctx, len, &offset, nonce_counter,
+ stream_block, buf, buf);
+ if (ret != 0)
goto exit;
- if( memcmp( buf, aes_tests, len ) != 0 )
- {
+ if (memcmp(buf, aes_tests, len) != 0) {
ret = 1;
goto exit;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
+ if (verbose != 0)
+ mbedtls_printf("\n");
+# endif /* MBEDTLS_CIPHER_MODE_CTR */
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
{
- static const int num_tests =
- sizeof(aes_test_xts_key) / sizeof(*aes_test_xts_key);
- mbedtls_aes_xts_context ctx_xts;
+ static const int num_tests =
+ sizeof(aes_test_xts_key) / sizeof(*aes_test_xts_key);
+ mbedtls_aes_xts_context ctx_xts;
- /*
- * XTS mode
- */
- mbedtls_aes_xts_init( &ctx_xts );
+ /*
+ * XTS mode
+ */
+ mbedtls_aes_xts_init(&ctx_xts);
- for( i = 0; i < num_tests << 1; i++ )
- {
- const unsigned char *data_unit;
- u = i >> 1;
- mode = i & 1;
+ for (i = 0; i < num_tests << 1; i++) {
+ const unsigned char *data_unit;
+ u = i >> 1;
+ mode = i & 1;
- if( verbose != 0 )
- mbedtls_printf( " AES-XTS-128 (%s): ",
- ( mode == MBEDTLS_AES_DECRYPT ) ? "dec" : "enc" );
+ if (verbose != 0)
+ mbedtls_printf(" AES-XTS-128 (%s): ",
+ (mode == MBEDTLS_AES_DECRYPT) ? "dec" : "enc");
- memset( key, 0, sizeof( key ) );
- memcpy( key, aes_test_xts_key[u], 32 );
- data_unit = aes_test_xts_data_unit[u];
+ memset(key, 0, sizeof(key));
+ memcpy(key, aes_test_xts_key[u], 32);
+ data_unit = aes_test_xts_data_unit[u];
- len = sizeof( *aes_test_xts_ct32 );
+ len = sizeof(*aes_test_xts_ct32);
- if( mode == MBEDTLS_AES_DECRYPT )
- {
- ret = mbedtls_aes_xts_setkey_dec( &ctx_xts, key, 256 );
- if( ret != 0)
+ if (mode == MBEDTLS_AES_DECRYPT) {
+ ret = mbedtls_aes_xts_setkey_dec(&ctx_xts, key, 256);
+ if (ret != 0)
+ goto exit;
+ memcpy(buf, aes_test_xts_ct32[u], len);
+ aes_tests = aes_test_xts_pt32[u];
+ } else {
+ ret = mbedtls_aes_xts_setkey_enc(&ctx_xts, key, 256);
+ if (ret != 0)
+ goto exit;
+ memcpy(buf, aes_test_xts_pt32[u], len);
+ aes_tests = aes_test_xts_ct32[u];
+ }
+
+ ret =
+ mbedtls_aes_crypt_xts(&ctx_xts, mode, len, data_unit, buf, buf);
+ if (ret != 0)
goto exit;
- memcpy( buf, aes_test_xts_ct32[u], len );
- aes_tests = aes_test_xts_pt32[u];
- }
- else
- {
- ret = mbedtls_aes_xts_setkey_enc( &ctx_xts, key, 256 );
- if( ret != 0)
+
+ if (memcmp(buf, aes_tests, len) != 0) {
+ ret = 1;
goto exit;
- memcpy( buf, aes_test_xts_pt32[u], len );
- aes_tests = aes_test_xts_ct32[u];
+ }
+
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
+ if (verbose != 0)
+ mbedtls_printf("\n");
- ret = mbedtls_aes_crypt_xts( &ctx_xts, mode, len, data_unit,
- buf, buf );
- if( ret != 0 )
- goto exit;
-
- if( memcmp( buf, aes_tests, len ) != 0 )
- {
- ret = 1;
- goto exit;
- }
-
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ mbedtls_aes_xts_free(&ctx_xts);
}
-
- if( verbose != 0 )
- mbedtls_printf( "\n" );
-
- mbedtls_aes_xts_free( &ctx_xts );
- }
-#endif /* MBEDTLS_CIPHER_MODE_XTS */
+# endif /* MBEDTLS_CIPHER_MODE_XTS */
ret = 0;
exit:
- if( ret != 0 && verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (ret != 0 && verbose != 0)
+ mbedtls_printf("failed\n");
- mbedtls_aes_free( &ctx );
+ mbedtls_aes_free(&ctx);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_AES_C */
diff --git a/library/aesni.c b/library/aesni.c
index 09a9e9a..b0168d3 100644
--- a/library/aesni.c
+++ b/library/aesni.c
@@ -18,49 +18,51 @@
*/
/*
- * [AES-WP] http://software.intel.com/en-us/articles/intel-advanced-encryption-standard-aes-instructions-set
- * [CLMUL-WP] http://software.intel.com/en-us/articles/intel-carry-less-multiplication-instruction-and-its-usage-for-computing-the-gcm-mode/
+ * [AES-WP]
+ * http://software.intel.com/en-us/articles/intel-advanced-encryption-standard-aes-instructions-set
+ * [CLMUL-WP]
+ * http://software.intel.com/en-us/articles/intel-carry-less-multiplication-instruction-and-its-usage-for-computing-the-gcm-mode/
*/
#include "common.h"
#if defined(MBEDTLS_AESNI_C)
-#if defined(__has_feature)
-#if __has_feature(memory_sanitizer)
-#warning "MBEDTLS_AESNI_C is known to cause spurious error reports with some memory sanitizers as they do not understand the assembly code."
-#endif
-#endif
+# if defined(__has_feature)
+# if __has_feature(memory_sanitizer)
+# warning \
+ "MBEDTLS_AESNI_C is known to cause spurious error reports with some memory sanitizers as they do not understand the assembly code."
+# endif
+# endif
-#include "aesni.h"
+# include "aesni.h"
-#include <string.h>
+# include <string.h>
-#ifndef asm
-#define asm __asm
-#endif
+# ifndef asm
+# define asm __asm
+# endif
-#if defined(MBEDTLS_HAVE_X86_64)
+# if defined(MBEDTLS_HAVE_X86_64)
/*
* AES-NI support detection routine
*/
-int mbedtls_aesni_has_support( unsigned int what )
+int mbedtls_aesni_has_support(unsigned int what)
{
static int done = 0;
static unsigned int c = 0;
- if( ! done )
- {
- asm( "movl $1, %%eax \n\t"
- "cpuid \n\t"
- : "=c" (c)
- :
- : "eax", "ebx", "edx" );
+ if (!done) {
+ asm("movl $1, %%eax \n\t"
+ "cpuid \n\t"
+ : "=c"(c)
+ :
+ : "eax", "ebx", "edx");
done = 1;
}
- return ( c & what ) != 0 ;
+ return (c & what) != 0;
}
/*
@@ -73,174 +75,171 @@
* Operand macros are in gas order (src, dst) as opposed to Intel order
* (dst, src) in order to blend better into the surrounding assembly code.
*/
-#define AESDEC ".byte 0x66,0x0F,0x38,0xDE,"
-#define AESDECLAST ".byte 0x66,0x0F,0x38,0xDF,"
-#define AESENC ".byte 0x66,0x0F,0x38,0xDC,"
-#define AESENCLAST ".byte 0x66,0x0F,0x38,0xDD,"
-#define AESIMC ".byte 0x66,0x0F,0x38,0xDB,"
-#define AESKEYGENA ".byte 0x66,0x0F,0x3A,0xDF,"
-#define PCLMULQDQ ".byte 0x66,0x0F,0x3A,0x44,"
+# define AESDEC ".byte 0x66,0x0F,0x38,0xDE,"
+# define AESDECLAST ".byte 0x66,0x0F,0x38,0xDF,"
+# define AESENC ".byte 0x66,0x0F,0x38,0xDC,"
+# define AESENCLAST ".byte 0x66,0x0F,0x38,0xDD,"
+# define AESIMC ".byte 0x66,0x0F,0x38,0xDB,"
+# define AESKEYGENA ".byte 0x66,0x0F,0x3A,0xDF,"
+# define PCLMULQDQ ".byte 0x66,0x0F,0x3A,0x44,"
-#define xmm0_xmm0 "0xC0"
-#define xmm0_xmm1 "0xC8"
-#define xmm0_xmm2 "0xD0"
-#define xmm0_xmm3 "0xD8"
-#define xmm0_xmm4 "0xE0"
-#define xmm1_xmm0 "0xC1"
-#define xmm1_xmm2 "0xD1"
+# define xmm0_xmm0 "0xC0"
+# define xmm0_xmm1 "0xC8"
+# define xmm0_xmm2 "0xD0"
+# define xmm0_xmm3 "0xD8"
+# define xmm0_xmm4 "0xE0"
+# define xmm1_xmm0 "0xC1"
+# define xmm1_xmm2 "0xD1"
/*
* AES-NI AES-ECB block en(de)cryption
*/
-int mbedtls_aesni_crypt_ecb( mbedtls_aes_context *ctx,
- int mode,
- const unsigned char input[16],
- unsigned char output[16] )
+int mbedtls_aesni_crypt_ecb(mbedtls_aes_context *ctx,
+ int mode,
+ const unsigned char input[16],
+ unsigned char output[16])
{
- asm( "movdqu (%3), %%xmm0 \n\t" // load input
- "movdqu (%1), %%xmm1 \n\t" // load round key 0
- "pxor %%xmm1, %%xmm0 \n\t" // round 0
- "add $16, %1 \n\t" // point to next round key
- "subl $1, %0 \n\t" // normal rounds = nr - 1
- "test %2, %2 \n\t" // mode?
- "jz 2f \n\t" // 0 = decrypt
+ asm("movdqu (%3), %%xmm0 \n\t" // load input
+ "movdqu (%1), %%xmm1 \n\t" // load round key 0
+ "pxor %%xmm1, %%xmm0 \n\t" // round 0
+ "add $16, %1 \n\t" // point to next round key
+ "subl $1, %0 \n\t" // normal rounds = nr - 1
+ "test %2, %2 \n\t" // mode?
+ "jz 2f \n\t" // 0 = decrypt
- "1: \n\t" // encryption loop
- "movdqu (%1), %%xmm1 \n\t" // load round key
- AESENC xmm1_xmm0 "\n\t" // do round
- "add $16, %1 \n\t" // point to next round key
- "subl $1, %0 \n\t" // loop
- "jnz 1b \n\t"
- "movdqu (%1), %%xmm1 \n\t" // load round key
- AESENCLAST xmm1_xmm0 "\n\t" // last round
- "jmp 3f \n\t"
+ "1: \n\t" // encryption loop
+ "movdqu (%1), %%xmm1 \n\t" // load round key
+ AESENC xmm1_xmm0 "\n\t" // do round
+ "add $16, %1 \n\t" // point to next round key
+ "subl $1, %0 \n\t" // loop
+ "jnz 1b \n\t"
+ "movdqu (%1), %%xmm1 \n\t" // load round key
+ AESENCLAST xmm1_xmm0 "\n\t" // last round
+ "jmp 3f \n\t"
- "2: \n\t" // decryption loop
- "movdqu (%1), %%xmm1 \n\t"
- AESDEC xmm1_xmm0 "\n\t" // do round
- "add $16, %1 \n\t"
- "subl $1, %0 \n\t"
- "jnz 2b \n\t"
- "movdqu (%1), %%xmm1 \n\t" // load round key
- AESDECLAST xmm1_xmm0 "\n\t" // last round
+ "2: \n\t" // decryption loop
+ "movdqu (%1), %%xmm1 \n\t" AESDEC xmm1_xmm0 "\n\t" // do round
+ "add $16, %1 \n\t"
+ "subl $1, %0 \n\t"
+ "jnz 2b \n\t"
+ "movdqu (%1), %%xmm1 \n\t" // load round key
+ AESDECLAST xmm1_xmm0 "\n\t" // last round
- "3: \n\t"
- "movdqu %%xmm0, (%4) \n\t" // export output
- :
- : "r" (ctx->nr), "r" (ctx->rk), "r" (mode), "r" (input), "r" (output)
- : "memory", "cc", "xmm0", "xmm1" );
+ "3: \n\t"
+ "movdqu %%xmm0, (%4) \n\t" // export output
+ :
+ : "r"(ctx->nr), "r"(ctx->rk), "r"(mode), "r"(input), "r"(output)
+ : "memory", "cc", "xmm0", "xmm1");
-
- return 0 ;
+ return 0;
}
/*
* GCM multiplication: c = a times b in GF(2^128)
* Based on [CLMUL-WP] algorithms 1 (with equation 27) and 5.
*/
-void mbedtls_aesni_gcm_mult( unsigned char c[16],
- const unsigned char a[16],
- const unsigned char b[16] )
+void mbedtls_aesni_gcm_mult(unsigned char c[16],
+ const unsigned char a[16],
+ const unsigned char b[16])
{
unsigned char aa[16], bb[16], cc[16];
size_t i;
/* The inputs are in big-endian order, so byte-reverse them */
- for( i = 0; i < 16; i++ )
- {
+ for (i = 0; i < 16; i++) {
aa[i] = a[15 - i];
bb[i] = b[15 - i];
}
- asm( "movdqu (%0), %%xmm0 \n\t" // a1:a0
- "movdqu (%1), %%xmm1 \n\t" // b1:b0
+ asm("movdqu (%0), %%xmm0 \n\t" // a1:a0
+ "movdqu (%1), %%xmm1 \n\t" // b1:b0
- /*
- * Caryless multiplication xmm2:xmm1 = xmm0 * xmm1
- * using [CLMUL-WP] algorithm 1 (p. 13).
- */
- "movdqa %%xmm1, %%xmm2 \n\t" // copy of b1:b0
- "movdqa %%xmm1, %%xmm3 \n\t" // same
- "movdqa %%xmm1, %%xmm4 \n\t" // same
- PCLMULQDQ xmm0_xmm1 ",0x00 \n\t" // a0*b0 = c1:c0
- PCLMULQDQ xmm0_xmm2 ",0x11 \n\t" // a1*b1 = d1:d0
- PCLMULQDQ xmm0_xmm3 ",0x10 \n\t" // a0*b1 = e1:e0
- PCLMULQDQ xmm0_xmm4 ",0x01 \n\t" // a1*b0 = f1:f0
- "pxor %%xmm3, %%xmm4 \n\t" // e1+f1:e0+f0
- "movdqa %%xmm4, %%xmm3 \n\t" // same
- "psrldq $8, %%xmm4 \n\t" // 0:e1+f1
- "pslldq $8, %%xmm3 \n\t" // e0+f0:0
- "pxor %%xmm4, %%xmm2 \n\t" // d1:d0+e1+f1
- "pxor %%xmm3, %%xmm1 \n\t" // c1+e0+f1:c0
+ /*
+ * Caryless multiplication xmm2:xmm1 = xmm0 * xmm1
+ * using [CLMUL-WP] algorithm 1 (p. 13).
+ */
+ "movdqa %%xmm1, %%xmm2 \n\t" // copy of b1:b0
+ "movdqa %%xmm1, %%xmm3 \n\t" // same
+ "movdqa %%xmm1, %%xmm4 \n\t" // same
+ PCLMULQDQ xmm0_xmm1 ",0x00 \n\t" // a0*b0 = c1:c0
+ PCLMULQDQ xmm0_xmm2 ",0x11 \n\t" // a1*b1 = d1:d0
+ PCLMULQDQ xmm0_xmm3 ",0x10 \n\t" // a0*b1 = e1:e0
+ PCLMULQDQ xmm0_xmm4 ",0x01 \n\t" // a1*b0 = f1:f0
+ "pxor %%xmm3, %%xmm4 \n\t" // e1+f1:e0+f0
+ "movdqa %%xmm4, %%xmm3 \n\t" // same
+ "psrldq $8, %%xmm4 \n\t" // 0:e1+f1
+ "pslldq $8, %%xmm3 \n\t" // e0+f0:0
+ "pxor %%xmm4, %%xmm2 \n\t" // d1:d0+e1+f1
+ "pxor %%xmm3, %%xmm1 \n\t" // c1+e0+f1:c0
- /*
- * Now shift the result one bit to the left,
- * taking advantage of [CLMUL-WP] eq 27 (p. 20)
- */
- "movdqa %%xmm1, %%xmm3 \n\t" // r1:r0
- "movdqa %%xmm2, %%xmm4 \n\t" // r3:r2
- "psllq $1, %%xmm1 \n\t" // r1<<1:r0<<1
- "psllq $1, %%xmm2 \n\t" // r3<<1:r2<<1
- "psrlq $63, %%xmm3 \n\t" // r1>>63:r0>>63
- "psrlq $63, %%xmm4 \n\t" // r3>>63:r2>>63
- "movdqa %%xmm3, %%xmm5 \n\t" // r1>>63:r0>>63
- "pslldq $8, %%xmm3 \n\t" // r0>>63:0
- "pslldq $8, %%xmm4 \n\t" // r2>>63:0
- "psrldq $8, %%xmm5 \n\t" // 0:r1>>63
- "por %%xmm3, %%xmm1 \n\t" // r1<<1|r0>>63:r0<<1
- "por %%xmm4, %%xmm2 \n\t" // r3<<1|r2>>62:r2<<1
- "por %%xmm5, %%xmm2 \n\t" // r3<<1|r2>>62:r2<<1|r1>>63
+ /*
+ * Now shift the result one bit to the left,
+ * taking advantage of [CLMUL-WP] eq 27 (p. 20)
+ */
+ "movdqa %%xmm1, %%xmm3 \n\t" // r1:r0
+ "movdqa %%xmm2, %%xmm4 \n\t" // r3:r2
+ "psllq $1, %%xmm1 \n\t" // r1<<1:r0<<1
+ "psllq $1, %%xmm2 \n\t" // r3<<1:r2<<1
+ "psrlq $63, %%xmm3 \n\t" // r1>>63:r0>>63
+ "psrlq $63, %%xmm4 \n\t" // r3>>63:r2>>63
+ "movdqa %%xmm3, %%xmm5 \n\t" // r1>>63:r0>>63
+ "pslldq $8, %%xmm3 \n\t" // r0>>63:0
+ "pslldq $8, %%xmm4 \n\t" // r2>>63:0
+ "psrldq $8, %%xmm5 \n\t" // 0:r1>>63
+ "por %%xmm3, %%xmm1 \n\t" // r1<<1|r0>>63:r0<<1
+ "por %%xmm4, %%xmm2 \n\t" // r3<<1|r2>>62:r2<<1
+ "por %%xmm5, %%xmm2 \n\t" // r3<<1|r2>>62:r2<<1|r1>>63
- /*
- * Now reduce modulo the GCM polynomial x^128 + x^7 + x^2 + x + 1
- * using [CLMUL-WP] algorithm 5 (p. 20).
- * Currently xmm2:xmm1 holds x3:x2:x1:x0 (already shifted).
- */
- /* Step 2 (1) */
- "movdqa %%xmm1, %%xmm3 \n\t" // x1:x0
- "movdqa %%xmm1, %%xmm4 \n\t" // same
- "movdqa %%xmm1, %%xmm5 \n\t" // same
- "psllq $63, %%xmm3 \n\t" // x1<<63:x0<<63 = stuff:a
- "psllq $62, %%xmm4 \n\t" // x1<<62:x0<<62 = stuff:b
- "psllq $57, %%xmm5 \n\t" // x1<<57:x0<<57 = stuff:c
+ /*
+ * Now reduce modulo the GCM polynomial x^128 + x^7 + x^2 + x + 1
+ * using [CLMUL-WP] algorithm 5 (p. 20).
+ * Currently xmm2:xmm1 holds x3:x2:x1:x0 (already shifted).
+ */
+ /* Step 2 (1) */
+ "movdqa %%xmm1, %%xmm3 \n\t" // x1:x0
+ "movdqa %%xmm1, %%xmm4 \n\t" // same
+ "movdqa %%xmm1, %%xmm5 \n\t" // same
+ "psllq $63, %%xmm3 \n\t" // x1<<63:x0<<63 = stuff:a
+ "psllq $62, %%xmm4 \n\t" // x1<<62:x0<<62 = stuff:b
+ "psllq $57, %%xmm5 \n\t" // x1<<57:x0<<57 = stuff:c
- /* Step 2 (2) */
- "pxor %%xmm4, %%xmm3 \n\t" // stuff:a+b
- "pxor %%xmm5, %%xmm3 \n\t" // stuff:a+b+c
- "pslldq $8, %%xmm3 \n\t" // a+b+c:0
- "pxor %%xmm3, %%xmm1 \n\t" // x1+a+b+c:x0 = d:x0
+ /* Step 2 (2) */
+ "pxor %%xmm4, %%xmm3 \n\t" // stuff:a+b
+ "pxor %%xmm5, %%xmm3 \n\t" // stuff:a+b+c
+ "pslldq $8, %%xmm3 \n\t" // a+b+c:0
+ "pxor %%xmm3, %%xmm1 \n\t" // x1+a+b+c:x0 = d:x0
- /* Steps 3 and 4 */
- "movdqa %%xmm1,%%xmm0 \n\t" // d:x0
- "movdqa %%xmm1,%%xmm4 \n\t" // same
- "movdqa %%xmm1,%%xmm5 \n\t" // same
- "psrlq $1, %%xmm0 \n\t" // e1:x0>>1 = e1:e0'
- "psrlq $2, %%xmm4 \n\t" // f1:x0>>2 = f1:f0'
- "psrlq $7, %%xmm5 \n\t" // g1:x0>>7 = g1:g0'
- "pxor %%xmm4, %%xmm0 \n\t" // e1+f1:e0'+f0'
- "pxor %%xmm5, %%xmm0 \n\t" // e1+f1+g1:e0'+f0'+g0'
- // e0'+f0'+g0' is almost e0+f0+g0, ex\tcept for some missing
- // bits carried from d. Now get those\t bits back in.
- "movdqa %%xmm1,%%xmm3 \n\t" // d:x0
- "movdqa %%xmm1,%%xmm4 \n\t" // same
- "movdqa %%xmm1,%%xmm5 \n\t" // same
- "psllq $63, %%xmm3 \n\t" // d<<63:stuff
- "psllq $62, %%xmm4 \n\t" // d<<62:stuff
- "psllq $57, %%xmm5 \n\t" // d<<57:stuff
- "pxor %%xmm4, %%xmm3 \n\t" // d<<63+d<<62:stuff
- "pxor %%xmm5, %%xmm3 \n\t" // missing bits of d:stuff
- "psrldq $8, %%xmm3 \n\t" // 0:missing bits of d
- "pxor %%xmm3, %%xmm0 \n\t" // e1+f1+g1:e0+f0+g0
- "pxor %%xmm1, %%xmm0 \n\t" // h1:h0
- "pxor %%xmm2, %%xmm0 \n\t" // x3+h1:x2+h0
+ /* Steps 3 and 4 */
+ "movdqa %%xmm1,%%xmm0 \n\t" // d:x0
+ "movdqa %%xmm1,%%xmm4 \n\t" // same
+ "movdqa %%xmm1,%%xmm5 \n\t" // same
+ "psrlq $1, %%xmm0 \n\t" // e1:x0>>1 = e1:e0'
+ "psrlq $2, %%xmm4 \n\t" // f1:x0>>2 = f1:f0'
+ "psrlq $7, %%xmm5 \n\t" // g1:x0>>7 = g1:g0'
+ "pxor %%xmm4, %%xmm0 \n\t" // e1+f1:e0'+f0'
+ "pxor %%xmm5, %%xmm0 \n\t" // e1+f1+g1:e0'+f0'+g0'
+ // e0'+f0'+g0' is almost e0+f0+g0, ex\tcept for some missing
+ // bits carried from d. Now get those\t bits back in.
+ "movdqa %%xmm1,%%xmm3 \n\t" // d:x0
+ "movdqa %%xmm1,%%xmm4 \n\t" // same
+ "movdqa %%xmm1,%%xmm5 \n\t" // same
+ "psllq $63, %%xmm3 \n\t" // d<<63:stuff
+ "psllq $62, %%xmm4 \n\t" // d<<62:stuff
+ "psllq $57, %%xmm5 \n\t" // d<<57:stuff
+ "pxor %%xmm4, %%xmm3 \n\t" // d<<63+d<<62:stuff
+ "pxor %%xmm5, %%xmm3 \n\t" // missing bits of d:stuff
+ "psrldq $8, %%xmm3 \n\t" // 0:missing bits of d
+ "pxor %%xmm3, %%xmm0 \n\t" // e1+f1+g1:e0+f0+g0
+ "pxor %%xmm1, %%xmm0 \n\t" // h1:h0
+ "pxor %%xmm2, %%xmm0 \n\t" // x3+h1:x2+h0
- "movdqu %%xmm0, (%2) \n\t" // done
- :
- : "r" (aa), "r" (bb), "r" (cc)
- : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5" );
+ "movdqu %%xmm0, (%2) \n\t" // done
+ :
+ : "r"(aa), "r"(bb), "r"(cc)
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
/* Now byte-reverse the outputs */
- for( i = 0; i < 16; i++ )
+ for (i = 0; i < 16; i++)
c[i] = cc[15 - i];
return;
@@ -249,216 +248,219 @@
/*
* Compute decryption round keys from encryption round keys
*/
-void mbedtls_aesni_inverse_key( unsigned char *invkey,
- const unsigned char *fwdkey, int nr )
+void mbedtls_aesni_inverse_key(unsigned char *invkey,
+ const unsigned char *fwdkey,
+ int nr)
{
unsigned char *ik = invkey;
const unsigned char *fk = fwdkey + 16 * nr;
- memcpy( ik, fk, 16 );
+ memcpy(ik, fk, 16);
- for( fk -= 16, ik += 16; fk > fwdkey; fk -= 16, ik += 16 )
- asm( "movdqu (%0), %%xmm0 \n\t"
- AESIMC xmm0_xmm0 "\n\t"
- "movdqu %%xmm0, (%1) \n\t"
- :
- : "r" (fk), "r" (ik)
- : "memory", "xmm0" );
+ for (fk -= 16, ik += 16; fk > fwdkey; fk -= 16, ik += 16)
+ asm("movdqu (%0), %%xmm0 \n\t" AESIMC xmm0_xmm0 "\n\t"
+ "movdqu %%xmm0, (%1) \n\t"
+ :
+ : "r"(fk), "r"(ik)
+ : "memory", "xmm0");
- memcpy( ik, fk, 16 );
+ memcpy(ik, fk, 16);
}
/*
* Key expansion, 128-bit case
*/
-static void aesni_setkey_enc_128( unsigned char *rk,
- const unsigned char *key )
+static void aesni_setkey_enc_128(unsigned char *rk, const unsigned char *key)
{
- asm( "movdqu (%1), %%xmm0 \n\t" // copy the original key
- "movdqu %%xmm0, (%0) \n\t" // as round key 0
- "jmp 2f \n\t" // skip auxiliary routine
+ asm("movdqu (%1), %%xmm0 \n\t" // copy the original key
+ "movdqu %%xmm0, (%0) \n\t" // as round key 0
+ "jmp 2f \n\t" // skip auxiliary routine
- /*
- * Finish generating the next round key.
- *
- * On entry xmm0 is r3:r2:r1:r0 and xmm1 is X:stuff:stuff:stuff
- * with X = rot( sub( r3 ) ) ^ RCON.
- *
- * On exit, xmm0 is r7:r6:r5:r4
- * with r4 = X + r0, r5 = r4 + r1, r6 = r5 + r2, r7 = r6 + r3
- * and those are written to the round key buffer.
- */
- "1: \n\t"
- "pshufd $0xff, %%xmm1, %%xmm1 \n\t" // X:X:X:X
- "pxor %%xmm0, %%xmm1 \n\t" // X+r3:X+r2:X+r1:r4
- "pslldq $4, %%xmm0 \n\t" // r2:r1:r0:0
- "pxor %%xmm0, %%xmm1 \n\t" // X+r3+r2:X+r2+r1:r5:r4
- "pslldq $4, %%xmm0 \n\t" // etc
- "pxor %%xmm0, %%xmm1 \n\t"
- "pslldq $4, %%xmm0 \n\t"
- "pxor %%xmm1, %%xmm0 \n\t" // update xmm0 for next time!
- "add $16, %0 \n\t" // point to next round key
- "movdqu %%xmm0, (%0) \n\t" // write it
- "ret \n\t"
+ /*
+ * Finish generating the next round key.
+ *
+ * On entry xmm0 is r3:r2:r1:r0 and xmm1 is X:stuff:stuff:stuff
+ * with X = rot( sub( r3 ) ) ^ RCON.
+ *
+ * On exit, xmm0 is r7:r6:r5:r4
+ * with r4 = X + r0, r5 = r4 + r1, r6 = r5 + r2, r7 = r6 + r3
+ * and those are written to the round key buffer.
+ */
+ "1: \n\t"
+ "pshufd $0xff, %%xmm1, %%xmm1 \n\t" // X:X:X:X
+ "pxor %%xmm0, %%xmm1 \n\t" // X+r3:X+r2:X+r1:r4
+ "pslldq $4, %%xmm0 \n\t" // r2:r1:r0:0
+ "pxor %%xmm0, %%xmm1 \n\t" // X+r3+r2:X+r2+r1:r5:r4
+ "pslldq $4, %%xmm0 \n\t" // etc
+ "pxor %%xmm0, %%xmm1 \n\t"
+ "pslldq $4, %%xmm0 \n\t"
+ "pxor %%xmm1, %%xmm0 \n\t" // update xmm0 for next time!
+ "add $16, %0 \n\t" // point to next round key
+ "movdqu %%xmm0, (%0) \n\t" // write it
+ "ret \n\t"
- /* Main "loop" */
- "2: \n\t"
- AESKEYGENA xmm0_xmm1 ",0x01 \n\tcall 1b \n\t"
- AESKEYGENA xmm0_xmm1 ",0x02 \n\tcall 1b \n\t"
- AESKEYGENA xmm0_xmm1 ",0x04 \n\tcall 1b \n\t"
- AESKEYGENA xmm0_xmm1 ",0x08 \n\tcall 1b \n\t"
- AESKEYGENA xmm0_xmm1 ",0x10 \n\tcall 1b \n\t"
- AESKEYGENA xmm0_xmm1 ",0x20 \n\tcall 1b \n\t"
- AESKEYGENA xmm0_xmm1 ",0x40 \n\tcall 1b \n\t"
- AESKEYGENA xmm0_xmm1 ",0x80 \n\tcall 1b \n\t"
- AESKEYGENA xmm0_xmm1 ",0x1B \n\tcall 1b \n\t"
- AESKEYGENA xmm0_xmm1 ",0x36 \n\tcall 1b \n\t"
- :
- : "r" (rk), "r" (key)
- : "memory", "cc", "0" );
+ /* Main "loop" */
+ "2: \n\t" AESKEYGENA xmm0_xmm1
+ ",0x01 \n\tcall 1b \n\t" AESKEYGENA xmm0_xmm1
+ ",0x02 \n\tcall 1b \n\t" AESKEYGENA xmm0_xmm1
+ ",0x04 \n\tcall 1b \n\t" AESKEYGENA xmm0_xmm1
+ ",0x08 \n\tcall 1b \n\t" AESKEYGENA xmm0_xmm1
+ ",0x10 \n\tcall 1b \n\t" AESKEYGENA xmm0_xmm1
+ ",0x20 \n\tcall 1b \n\t" AESKEYGENA xmm0_xmm1
+ ",0x40 \n\tcall 1b \n\t" AESKEYGENA xmm0_xmm1
+ ",0x80 \n\tcall 1b \n\t" AESKEYGENA xmm0_xmm1
+ ",0x1B \n\tcall 1b \n\t" AESKEYGENA xmm0_xmm1
+ ",0x36 \n\tcall 1b \n\t"
+ :
+ : "r"(rk), "r"(key)
+ : "memory", "cc", "0");
}
/*
* Key expansion, 192-bit case
*/
-static void aesni_setkey_enc_192( unsigned char *rk,
- const unsigned char *key )
+static void aesni_setkey_enc_192(unsigned char *rk, const unsigned char *key)
{
- asm( "movdqu (%1), %%xmm0 \n\t" // copy original round key
- "movdqu %%xmm0, (%0) \n\t"
- "add $16, %0 \n\t"
- "movq 16(%1), %%xmm1 \n\t"
- "movq %%xmm1, (%0) \n\t"
- "add $8, %0 \n\t"
- "jmp 2f \n\t" // skip auxiliary routine
+ asm("movdqu (%1), %%xmm0 \n\t" // copy original round key
+ "movdqu %%xmm0, (%0) \n\t"
+ "add $16, %0 \n\t"
+ "movq 16(%1), %%xmm1 \n\t"
+ "movq %%xmm1, (%0) \n\t"
+ "add $8, %0 \n\t"
+ "jmp 2f \n\t" // skip auxiliary routine
- /*
- * Finish generating the next 6 quarter-keys.
- *
- * On entry xmm0 is r3:r2:r1:r0, xmm1 is stuff:stuff:r5:r4
- * and xmm2 is stuff:stuff:X:stuff with X = rot( sub( r3 ) ) ^ RCON.
- *
- * On exit, xmm0 is r9:r8:r7:r6 and xmm1 is stuff:stuff:r11:r10
- * and those are written to the round key buffer.
- */
- "1: \n\t"
- "pshufd $0x55, %%xmm2, %%xmm2 \n\t" // X:X:X:X
- "pxor %%xmm0, %%xmm2 \n\t" // X+r3:X+r2:X+r1:r4
- "pslldq $4, %%xmm0 \n\t" // etc
- "pxor %%xmm0, %%xmm2 \n\t"
- "pslldq $4, %%xmm0 \n\t"
- "pxor %%xmm0, %%xmm2 \n\t"
- "pslldq $4, %%xmm0 \n\t"
- "pxor %%xmm2, %%xmm0 \n\t" // update xmm0 = r9:r8:r7:r6
- "movdqu %%xmm0, (%0) \n\t"
- "add $16, %0 \n\t"
- "pshufd $0xff, %%xmm0, %%xmm2 \n\t" // r9:r9:r9:r9
- "pxor %%xmm1, %%xmm2 \n\t" // stuff:stuff:r9+r5:r10
- "pslldq $4, %%xmm1 \n\t" // r2:r1:r0:0
- "pxor %%xmm2, %%xmm1 \n\t" // xmm1 = stuff:stuff:r11:r10
- "movq %%xmm1, (%0) \n\t"
- "add $8, %0 \n\t"
- "ret \n\t"
+ /*
+ * Finish generating the next 6 quarter-keys.
+ *
+ * On entry xmm0 is r3:r2:r1:r0, xmm1 is stuff:stuff:r5:r4
+ * and xmm2 is stuff:stuff:X:stuff with X = rot( sub( r3 ) ) ^ RCON.
+ *
+ * On exit, xmm0 is r9:r8:r7:r6 and xmm1 is stuff:stuff:r11:r10
+ * and those are written to the round key buffer.
+ */
+ "1: \n\t"
+ "pshufd $0x55, %%xmm2, %%xmm2 \n\t" // X:X:X:X
+ "pxor %%xmm0, %%xmm2 \n\t" // X+r3:X+r2:X+r1:r4
+ "pslldq $4, %%xmm0 \n\t" // etc
+ "pxor %%xmm0, %%xmm2 \n\t"
+ "pslldq $4, %%xmm0 \n\t"
+ "pxor %%xmm0, %%xmm2 \n\t"
+ "pslldq $4, %%xmm0 \n\t"
+ "pxor %%xmm2, %%xmm0 \n\t" // update xmm0 = r9:r8:r7:r6
+ "movdqu %%xmm0, (%0) \n\t"
+ "add $16, %0 \n\t"
+ "pshufd $0xff, %%xmm0, %%xmm2 \n\t" // r9:r9:r9:r9
+ "pxor %%xmm1, %%xmm2 \n\t" // stuff:stuff:r9+r5:r10
+ "pslldq $4, %%xmm1 \n\t" // r2:r1:r0:0
+ "pxor %%xmm2, %%xmm1 \n\t" // xmm1 = stuff:stuff:r11:r10
+ "movq %%xmm1, (%0) \n\t"
+ "add $8, %0 \n\t"
+ "ret \n\t"
- "2: \n\t"
- AESKEYGENA xmm1_xmm2 ",0x01 \n\tcall 1b \n\t"
- AESKEYGENA xmm1_xmm2 ",0x02 \n\tcall 1b \n\t"
- AESKEYGENA xmm1_xmm2 ",0x04 \n\tcall 1b \n\t"
- AESKEYGENA xmm1_xmm2 ",0x08 \n\tcall 1b \n\t"
- AESKEYGENA xmm1_xmm2 ",0x10 \n\tcall 1b \n\t"
- AESKEYGENA xmm1_xmm2 ",0x20 \n\tcall 1b \n\t"
- AESKEYGENA xmm1_xmm2 ",0x40 \n\tcall 1b \n\t"
- AESKEYGENA xmm1_xmm2 ",0x80 \n\tcall 1b \n\t"
+ "2: \n\t" AESKEYGENA xmm1_xmm2
+ ",0x01 \n\tcall 1b \n\t" AESKEYGENA xmm1_xmm2
+ ",0x02 \n\tcall 1b \n\t" AESKEYGENA xmm1_xmm2
+ ",0x04 \n\tcall 1b \n\t" AESKEYGENA xmm1_xmm2
+ ",0x08 \n\tcall 1b \n\t" AESKEYGENA xmm1_xmm2
+ ",0x10 \n\tcall 1b \n\t" AESKEYGENA xmm1_xmm2
+ ",0x20 \n\tcall 1b \n\t" AESKEYGENA xmm1_xmm2
+ ",0x40 \n\tcall 1b \n\t" AESKEYGENA xmm1_xmm2
+ ",0x80 \n\tcall 1b \n\t"
- :
- : "r" (rk), "r" (key)
- : "memory", "cc", "0" );
+ :
+ : "r"(rk), "r"(key)
+ : "memory", "cc", "0");
}
/*
* Key expansion, 256-bit case
*/
-static void aesni_setkey_enc_256( unsigned char *rk,
- const unsigned char *key )
+static void aesni_setkey_enc_256(unsigned char *rk, const unsigned char *key)
{
- asm( "movdqu (%1), %%xmm0 \n\t"
- "movdqu %%xmm0, (%0) \n\t"
- "add $16, %0 \n\t"
- "movdqu 16(%1), %%xmm1 \n\t"
- "movdqu %%xmm1, (%0) \n\t"
- "jmp 2f \n\t" // skip auxiliary routine
+ asm("movdqu (%1), %%xmm0 \n\t"
+ "movdqu %%xmm0, (%0) \n\t"
+ "add $16, %0 \n\t"
+ "movdqu 16(%1), %%xmm1 \n\t"
+ "movdqu %%xmm1, (%0) \n\t"
+ "jmp 2f \n\t" // skip auxiliary routine
- /*
- * Finish generating the next two round keys.
- *
- * On entry xmm0 is r3:r2:r1:r0, xmm1 is r7:r6:r5:r4 and
- * xmm2 is X:stuff:stuff:stuff with X = rot( sub( r7 )) ^ RCON
- *
- * On exit, xmm0 is r11:r10:r9:r8 and xmm1 is r15:r14:r13:r12
- * and those have been written to the output buffer.
- */
- "1: \n\t"
- "pshufd $0xff, %%xmm2, %%xmm2 \n\t"
- "pxor %%xmm0, %%xmm2 \n\t"
- "pslldq $4, %%xmm0 \n\t"
- "pxor %%xmm0, %%xmm2 \n\t"
- "pslldq $4, %%xmm0 \n\t"
- "pxor %%xmm0, %%xmm2 \n\t"
- "pslldq $4, %%xmm0 \n\t"
- "pxor %%xmm2, %%xmm0 \n\t"
- "add $16, %0 \n\t"
- "movdqu %%xmm0, (%0) \n\t"
+ /*
+ * Finish generating the next two round keys.
+ *
+ * On entry xmm0 is r3:r2:r1:r0, xmm1 is r7:r6:r5:r4 and
+ * xmm2 is X:stuff:stuff:stuff with X = rot( sub( r7 )) ^ RCON
+ *
+ * On exit, xmm0 is r11:r10:r9:r8 and xmm1 is r15:r14:r13:r12
+ * and those have been written to the output buffer.
+ */
+ "1: \n\t"
+ "pshufd $0xff, %%xmm2, %%xmm2 \n\t"
+ "pxor %%xmm0, %%xmm2 \n\t"
+ "pslldq $4, %%xmm0 \n\t"
+ "pxor %%xmm0, %%xmm2 \n\t"
+ "pslldq $4, %%xmm0 \n\t"
+ "pxor %%xmm0, %%xmm2 \n\t"
+ "pslldq $4, %%xmm0 \n\t"
+ "pxor %%xmm2, %%xmm0 \n\t"
+ "add $16, %0 \n\t"
+ "movdqu %%xmm0, (%0) \n\t"
- /* Set xmm2 to stuff:Y:stuff:stuff with Y = subword( r11 )
- * and proceed to generate next round key from there */
- AESKEYGENA xmm0_xmm2 ",0x00 \n\t"
- "pshufd $0xaa, %%xmm2, %%xmm2 \n\t"
- "pxor %%xmm1, %%xmm2 \n\t"
- "pslldq $4, %%xmm1 \n\t"
- "pxor %%xmm1, %%xmm2 \n\t"
- "pslldq $4, %%xmm1 \n\t"
- "pxor %%xmm1, %%xmm2 \n\t"
- "pslldq $4, %%xmm1 \n\t"
- "pxor %%xmm2, %%xmm1 \n\t"
- "add $16, %0 \n\t"
- "movdqu %%xmm1, (%0) \n\t"
- "ret \n\t"
+ /* Set xmm2 to stuff:Y:stuff:stuff with Y = subword( r11 )
+ * and proceed to generate next round key from there */
+ AESKEYGENA xmm0_xmm2 ",0x00 \n\t"
+ "pshufd $0xaa, %%xmm2, %%xmm2 \n\t"
+ "pxor %%xmm1, %%xmm2 \n\t"
+ "pslldq $4, %%xmm1 \n\t"
+ "pxor %%xmm1, %%xmm2 \n\t"
+ "pslldq $4, %%xmm1 \n\t"
+ "pxor %%xmm1, %%xmm2 \n\t"
+ "pslldq $4, %%xmm1 \n\t"
+ "pxor %%xmm2, %%xmm1 \n\t"
+ "add $16, %0 \n\t"
+ "movdqu %%xmm1, (%0) \n\t"
+ "ret \n\t"
- /*
- * Main "loop" - Generating one more key than necessary,
- * see definition of mbedtls_aes_context.buf
- */
- "2: \n\t"
- AESKEYGENA xmm1_xmm2 ",0x01 \n\tcall 1b \n\t"
- AESKEYGENA xmm1_xmm2 ",0x02 \n\tcall 1b \n\t"
- AESKEYGENA xmm1_xmm2 ",0x04 \n\tcall 1b \n\t"
- AESKEYGENA xmm1_xmm2 ",0x08 \n\tcall 1b \n\t"
- AESKEYGENA xmm1_xmm2 ",0x10 \n\tcall 1b \n\t"
- AESKEYGENA xmm1_xmm2 ",0x20 \n\tcall 1b \n\t"
- AESKEYGENA xmm1_xmm2 ",0x40 \n\tcall 1b \n\t"
- :
- : "r" (rk), "r" (key)
- : "memory", "cc", "0" );
+ /*
+ * Main "loop" - Generating one more key than necessary,
+ * see definition of mbedtls_aes_context.buf
+ */
+ "2: \n\t" AESKEYGENA xmm1_xmm2
+ ",0x01 \n\tcall 1b \n\t" AESKEYGENA xmm1_xmm2
+ ",0x02 \n\tcall 1b \n\t" AESKEYGENA xmm1_xmm2
+ ",0x04 \n\tcall 1b \n\t" AESKEYGENA xmm1_xmm2
+ ",0x08 \n\tcall 1b \n\t" AESKEYGENA xmm1_xmm2
+ ",0x10 \n\tcall 1b \n\t" AESKEYGENA xmm1_xmm2
+ ",0x20 \n\tcall 1b \n\t" AESKEYGENA xmm1_xmm2
+ ",0x40 \n\tcall 1b \n\t"
+ :
+ : "r"(rk), "r"(key)
+ : "memory", "cc", "0");
}
/*
* Key expansion, wrapper
*/
-int mbedtls_aesni_setkey_enc( unsigned char *rk,
- const unsigned char *key,
- size_t bits )
+int mbedtls_aesni_setkey_enc(unsigned char *rk,
+ const unsigned char *key,
+ size_t bits)
{
- switch( bits )
- {
- case 128: aesni_setkey_enc_128( rk, key ); break;
- case 192: aesni_setkey_enc_192( rk, key ); break;
- case 256: aesni_setkey_enc_256( rk, key ); break;
- default : return MBEDTLS_ERR_AES_INVALID_KEY_LENGTH ;
+ switch (bits) {
+ case 128:
+ aesni_setkey_enc_128(rk, key);
+ break;
+ case 192:
+ aesni_setkey_enc_192(rk, key);
+ break;
+ case 256:
+ aesni_setkey_enc_256(rk, key);
+ break;
+ default:
+ return MBEDTLS_ERR_AES_INVALID_KEY_LENGTH;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_HAVE_X86_64 */
+# endif /* MBEDTLS_HAVE_X86_64 */
#endif /* MBEDTLS_AESNI_C */
diff --git a/library/aesni.h b/library/aesni.h
index 3359cfe..b1c6ad3 100644
--- a/library/aesni.h
+++ b/library/aesni.h
@@ -29,20 +29,20 @@
#include "mbedtls/aes.h"
-#define MBEDTLS_AESNI_AES 0x02000000u
-#define MBEDTLS_AESNI_CLMUL 0x00000002u
+#define MBEDTLS_AESNI_AES 0x02000000u
+#define MBEDTLS_AESNI_CLMUL 0x00000002u
-#if defined(MBEDTLS_HAVE_ASM) && defined(__GNUC__) && \
- ( defined(__amd64__) || defined(__x86_64__) ) && \
- ! defined(MBEDTLS_HAVE_X86_64)
-#define MBEDTLS_HAVE_X86_64
+#if defined(MBEDTLS_HAVE_ASM) && defined(__GNUC__) && \
+ (defined(__amd64__) || defined(__x86_64__)) && \
+ !defined(MBEDTLS_HAVE_X86_64)
+# define MBEDTLS_HAVE_X86_64
#endif
#if defined(MBEDTLS_HAVE_X86_64)
-#ifdef __cplusplus
+# ifdef __cplusplus
extern "C" {
-#endif
+# endif
/**
* \brief Internal function to detect the AES-NI feature in CPUs.
@@ -55,7 +55,7 @@
*
* \return 1 if CPU has support for the feature, 0 otherwise
*/
-int mbedtls_aesni_has_support( unsigned int what );
+int mbedtls_aesni_has_support(unsigned int what);
/**
* \brief Internal AES-NI AES-ECB block encryption and decryption
@@ -70,10 +70,10 @@
*
* \return 0 on success (cannot fail)
*/
-int mbedtls_aesni_crypt_ecb( mbedtls_aes_context *ctx,
- int mode,
- const unsigned char input[16],
- unsigned char output[16] );
+int mbedtls_aesni_crypt_ecb(mbedtls_aes_context *ctx,
+ int mode,
+ const unsigned char input[16],
+ unsigned char output[16]);
/**
* \brief Internal GCM multiplication: c = a * b in GF(2^128)
@@ -88,9 +88,9 @@
* \note Both operands and result are bit strings interpreted as
* elements of GF(2^128) as per the GCM spec.
*/
-void mbedtls_aesni_gcm_mult( unsigned char c[16],
- const unsigned char a[16],
- const unsigned char b[16] );
+void mbedtls_aesni_gcm_mult(unsigned char c[16],
+ const unsigned char a[16],
+ const unsigned char b[16]);
/**
* \brief Internal round key inversion. This function computes
@@ -103,9 +103,9 @@
* \param fwdkey Original round keys (for encryption)
* \param nr Number of rounds (that is, number of round keys minus one)
*/
-void mbedtls_aesni_inverse_key( unsigned char *invkey,
- const unsigned char *fwdkey,
- int nr );
+void mbedtls_aesni_inverse_key(unsigned char *invkey,
+ const unsigned char *fwdkey,
+ int nr);
/**
* \brief Internal key expansion for encryption
@@ -119,13 +119,13 @@
*
* \return 0 if successful, or MBEDTLS_ERR_AES_INVALID_KEY_LENGTH
*/
-int mbedtls_aesni_setkey_enc( unsigned char *rk,
- const unsigned char *key,
- size_t bits );
+int mbedtls_aesni_setkey_enc(unsigned char *rk,
+ const unsigned char *key,
+ size_t bits);
-#ifdef __cplusplus
+# ifdef __cplusplus
}
-#endif
+# endif
#endif /* MBEDTLS_HAVE_X86_64 */
diff --git a/library/aria.c b/library/aria.c
index 0a47373..32bd8cc 100644
--- a/library/aria.c
+++ b/library/aria.c
@@ -27,56 +27,55 @@
#if defined(MBEDTLS_ARIA_C)
-#include "mbedtls/aria.h"
+# include "mbedtls/aria.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST */
+# if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST */
-#if !defined(MBEDTLS_ARIA_ALT)
+# if !defined(MBEDTLS_ARIA_ALT)
-#include "mbedtls/platform_util.h"
+# include "mbedtls/platform_util.h"
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
- !defined(inline) && !defined(__cplusplus)
-#define inline __inline
-#endif
+# if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && \
+ !defined(inline) && !defined(__cplusplus)
+# define inline __inline
+# endif
/* Parameter validation macros */
-#define ARIA_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_ARIA_BAD_INPUT_DATA )
-#define ARIA_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define ARIA_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_ARIA_BAD_INPUT_DATA)
+# define ARIA_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
/*
* 32-bit integer manipulation macros (little endian)
*/
-#ifndef GET_UINT32_LE
-#define GET_UINT32_LE( n, b, i ) \
-{ \
- (n) = ( (uint32_t) (b)[(i) ] ) \
- | ( (uint32_t) (b)[(i) + 1] << 8 ) \
- | ( (uint32_t) (b)[(i) + 2] << 16 ) \
- | ( (uint32_t) (b)[(i) + 3] << 24 ); \
-}
-#endif
+# ifndef GET_UINT32_LE
+# define GET_UINT32_LE(n, b, i) \
+ { \
+ (n) = ((uint32_t)(b)[(i)]) | \
+ ((uint32_t)(b)[(i) + 1] << 8) | \
+ ((uint32_t)(b)[(i) + 2] << 16) | \
+ ((uint32_t)(b)[(i) + 3] << 24); \
+ }
+# endif
-#ifndef PUT_UINT32_LE
-#define PUT_UINT32_LE( n, b, i ) \
-{ \
- (b)[(i) ] = (unsigned char) ( ( (n) ) & 0xFF ); \
- (b)[(i) + 1] = (unsigned char) ( ( (n) >> 8 ) & 0xFF ); \
- (b)[(i) + 2] = (unsigned char) ( ( (n) >> 16 ) & 0xFF ); \
- (b)[(i) + 3] = (unsigned char) ( ( (n) >> 24 ) & 0xFF ); \
-}
-#endif
+# ifndef PUT_UINT32_LE
+# define PUT_UINT32_LE(n, b, i) \
+ { \
+ (b)[(i)] = (unsigned char)(((n)) & 0xFF); \
+ (b)[(i) + 1] = (unsigned char)(((n) >> 8) & 0xFF); \
+ (b)[(i) + 2] = (unsigned char)(((n) >> 16) & 0xFF); \
+ (b)[(i) + 3] = (unsigned char)(((n) >> 24) & 0xFF); \
+ }
+# endif
/*
* modify byte order: ( A B C D ) -> ( B A D C ), i.e. swap pairs of bytes
@@ -86,39 +85,41 @@
* Common compilers fail to translate this to minimal number of instructions,
* so let's provide asm versions for common platforms with C fallback.
*/
-#if defined(MBEDTLS_HAVE_ASM)
-#if defined(__arm__) /* rev16 available from v6 up */
+# if defined(MBEDTLS_HAVE_ASM)
+# if defined(__arm__) /* rev16 available from v6 up */
/* armcc5 --gnu defines __GNUC__ but doesn't support GNU's extended asm */
-#if defined(__GNUC__) && \
- ( !defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000 ) && \
- __ARM_ARCH >= 6
-static inline uint32_t aria_p1( uint32_t x )
+# if defined(__GNUC__) && \
+ (!defined(__ARMCC_VERSION) || \
+ __ARMCC_VERSION >= 6000000) && \
+ __ARM_ARCH >= 6
+static inline uint32_t aria_p1(uint32_t x)
{
uint32_t r;
- __asm( "rev16 %0, %1" : "=l" (r) : "l" (x) );
- return r ;
+ __asm("rev16 %0, %1" : "=l"(r) : "l"(x));
+ return r;
}
-#define ARIA_P1 aria_p1
-#elif defined(__ARMCC_VERSION) && __ARMCC_VERSION < 6000000 && \
- ( __TARGET_ARCH_ARM >= 6 || __TARGET_ARCH_THUMB >= 3 )
-static inline uint32_t aria_p1( uint32_t x )
+# define ARIA_P1 aria_p1
+# elif defined(__ARMCC_VERSION) && __ARMCC_VERSION < 6000000 && \
+ (__TARGET_ARCH_ARM >= 6 || __TARGET_ARCH_THUMB >= 3)
+static inline uint32_t aria_p1(uint32_t x)
{
uint32_t r;
- __asm( "rev16 r, x" );
- return r ;
+ __asm("rev16 r, x");
+ return r;
}
-#define ARIA_P1 aria_p1
-#endif
-#endif /* arm */
-#if defined(__GNUC__) && \
- defined(__i386__) || defined(__amd64__) || defined( __x86_64__)
+# define ARIA_P1 aria_p1
+# endif
+# endif /* arm */
+# if defined(__GNUC__) && defined(__i386__) || \
+ defined(__amd64__) || defined(__x86_64__)
/* I couldn't find an Intel equivalent of rev16, so two instructions */
-#define ARIA_P1(x) ARIA_P2( ARIA_P3( x ) )
-#endif /* x86 gnuc */
-#endif /* MBEDTLS_HAVE_ASM && GNUC */
-#if !defined(ARIA_P1)
-#define ARIA_P1(x) ((((x) >> 8) & 0x00FF00FF) ^ (((x) & 0x00FF00FF) << 8))
-#endif
+# define ARIA_P1(x) ARIA_P2(ARIA_P3(x))
+# endif /* x86 gnuc */
+# endif /* MBEDTLS_HAVE_ASM && GNUC */
+# if !defined(ARIA_P1)
+# define ARIA_P1(x) \
+ ((((x) >> 8) & 0x00FF00FF) ^ (((x)&0x00FF00FF) << 8))
+# endif
/*
* modify byte order: ( A B C D ) -> ( C D A B ), i.e. rotate by 16 bits
@@ -127,7 +128,7 @@
*
* Common compilers will translate this to a single instruction.
*/
-#define ARIA_P2(x) (((x) >> 16) ^ ((x) << 16))
+# define ARIA_P2(x) (((x) >> 16) ^ ((x) << 16))
/*
* modify byte order: ( A B C D ) -> ( D C B A ), i.e. change endianness
@@ -137,43 +138,44 @@
* Some compilers fail to translate this to a single instruction,
* so let's provide asm versions for common platforms with C fallback.
*/
-#if defined(MBEDTLS_HAVE_ASM)
-#if defined(__arm__) /* rev available from v6 up */
+# if defined(MBEDTLS_HAVE_ASM)
+# if defined(__arm__) /* rev available from v6 up */
/* armcc5 --gnu defines __GNUC__ but doesn't support GNU's extended asm */
-#if defined(__GNUC__) && \
- ( !defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000 ) && \
- __ARM_ARCH >= 6
-static inline uint32_t aria_p3( uint32_t x )
+# if defined(__GNUC__) && \
+ (!defined(__ARMCC_VERSION) || \
+ __ARMCC_VERSION >= 6000000) && \
+ __ARM_ARCH >= 6
+static inline uint32_t aria_p3(uint32_t x)
{
uint32_t r;
- __asm( "rev %0, %1" : "=l" (r) : "l" (x) );
- return r ;
+ __asm("rev %0, %1" : "=l"(r) : "l"(x));
+ return r;
}
-#define ARIA_P3 aria_p3
-#elif defined(__ARMCC_VERSION) && __ARMCC_VERSION < 6000000 && \
- ( __TARGET_ARCH_ARM >= 6 || __TARGET_ARCH_THUMB >= 3 )
-static inline uint32_t aria_p3( uint32_t x )
+# define ARIA_P3 aria_p3
+# elif defined(__ARMCC_VERSION) && __ARMCC_VERSION < 6000000 && \
+ (__TARGET_ARCH_ARM >= 6 || __TARGET_ARCH_THUMB >= 3)
+static inline uint32_t aria_p3(uint32_t x)
{
uint32_t r;
- __asm( "rev r, x" );
- return r ;
+ __asm("rev r, x");
+ return r;
}
-#define ARIA_P3 aria_p3
-#endif
-#endif /* arm */
-#if defined(__GNUC__) && \
- defined(__i386__) || defined(__amd64__) || defined( __x86_64__)
-static inline uint32_t aria_p3( uint32_t x )
+# define ARIA_P3 aria_p3
+# endif
+# endif /* arm */
+# if defined(__GNUC__) && defined(__i386__) || \
+ defined(__amd64__) || defined(__x86_64__)
+static inline uint32_t aria_p3(uint32_t x)
{
- __asm( "bswap %0" : "=r" (x) : "0" (x) );
- return x ;
+ __asm("bswap %0" : "=r"(x) : "0"(x));
+ return x;
}
-#define ARIA_P3 aria_p3
-#endif /* x86 gnuc */
-#endif /* MBEDTLS_HAVE_ASM && GNUC */
-#if !defined(ARIA_P3)
-#define ARIA_P3(x) ARIA_P2( ARIA_P1 ( x ) )
-#endif
+# define ARIA_P3 aria_p3
+# endif /* x86 gnuc */
+# endif /* MBEDTLS_HAVE_ASM && GNUC */
+# if !defined(ARIA_P3)
+# define ARIA_P3(x) ARIA_P2(ARIA_P1(x))
+# endif
/*
* ARIA Affine Transform
@@ -198,28 +200,27 @@
* half of App. B.1 in [1] in terms of 4-byte operators P1, P2, P3 and P4.
* The implementation below uses only P1 and P2 as they are sufficient.
*/
-static inline void aria_a( uint32_t *a, uint32_t *b,
- uint32_t *c, uint32_t *d )
+static inline void aria_a(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d)
{
uint32_t ta, tb, tc;
- ta = *b; // 4567
- *b = *a; // 0123
- *a = ARIA_P2( ta ); // 6745
- tb = ARIA_P2( *d ); // efcd
- *d = ARIA_P1( *c ); // 98ba
- *c = ARIA_P1( tb ); // fedc
- ta ^= *d; // 4567+98ba
- tc = ARIA_P2( *b ); // 2301
- ta = ARIA_P1( ta ) ^ tc ^ *c; // 2301+5476+89ab+fedc
- tb ^= ARIA_P2( *d ); // ba98+efcd
- tc ^= ARIA_P1( *a ); // 2301+7654
- *b ^= ta ^ tb; // 0123+2301+5476+89ab+ba98+efcd+fedc OUT
- tb = ARIA_P2( tb ) ^ ta; // 2301+5476+89ab+98ba+cdef+fedc
- *a ^= ARIA_P1( tb ); // 3210+4567+6745+89ab+98ba+dcfe+efcd OUT
- ta = ARIA_P2( ta ); // 0123+7654+ab89+dcfe
- *d ^= ARIA_P1( ta ) ^ tc; // 1032+2301+6745+7654+98ba+ba98+cdef OUT
- tc = ARIA_P2( tc ); // 0123+5476
- *c ^= ARIA_P1( tc ) ^ ta; // 0123+1032+4567+7654+ab89+dcfe+fedc OUT
+ ta = *b; // 4567
+ *b = *a; // 0123
+ *a = ARIA_P2(ta); // 6745
+ tb = ARIA_P2(*d); // efcd
+ *d = ARIA_P1(*c); // 98ba
+ *c = ARIA_P1(tb); // fedc
+ ta ^= *d; // 4567+98ba
+ tc = ARIA_P2(*b); // 2301
+ ta = ARIA_P1(ta) ^ tc ^ *c; // 2301+5476+89ab+fedc
+ tb ^= ARIA_P2(*d); // ba98+efcd
+ tc ^= ARIA_P1(*a); // 2301+7654
+ *b ^= ta ^ tb; // 0123+2301+5476+89ab+ba98+efcd+fedc OUT
+ tb = ARIA_P2(tb) ^ ta; // 2301+5476+89ab+98ba+cdef+fedc
+ *a ^= ARIA_P1(tb); // 3210+4567+6745+89ab+98ba+dcfe+efcd OUT
+ ta = ARIA_P2(ta); // 0123+7654+ab89+dcfe
+ *d ^= ARIA_P1(ta) ^ tc; // 1032+2301+6745+7654+98ba+ba98+cdef OUT
+ tc = ARIA_P2(tc); // 0123+5476
+ *c ^= ARIA_P1(tc) ^ ta; // 0123+1032+4567+7654+ab89+dcfe+fedc OUT
}
/*
@@ -230,34 +231,33 @@
* By passing sb1, sb2, is1, is2 as S-Boxes you get SL1
* By passing is1, is2, sb1, sb2 as S-Boxes you get SL2
*/
-static inline void aria_sl( uint32_t *a, uint32_t *b,
- uint32_t *c, uint32_t *d,
- const uint8_t sa[256], const uint8_t sb[256],
- const uint8_t sc[256], const uint8_t sd[256] )
+static inline void aria_sl(uint32_t *a,
+ uint32_t *b,
+ uint32_t *c,
+ uint32_t *d,
+ const uint8_t sa[256],
+ const uint8_t sb[256],
+ const uint8_t sc[256],
+ const uint8_t sd[256])
{
- *a = ( (uint32_t) sa[ *a & 0xFF] ) ^
- (((uint32_t) sb[(*a >> 8) & 0xFF]) << 8) ^
- (((uint32_t) sc[(*a >> 16) & 0xFF]) << 16) ^
- (((uint32_t) sd[ *a >> 24 ]) << 24);
- *b = ( (uint32_t) sa[ *b & 0xFF] ) ^
- (((uint32_t) sb[(*b >> 8) & 0xFF]) << 8) ^
- (((uint32_t) sc[(*b >> 16) & 0xFF]) << 16) ^
- (((uint32_t) sd[ *b >> 24 ]) << 24);
- *c = ( (uint32_t) sa[ *c & 0xFF] ) ^
- (((uint32_t) sb[(*c >> 8) & 0xFF]) << 8) ^
- (((uint32_t) sc[(*c >> 16) & 0xFF]) << 16) ^
- (((uint32_t) sd[ *c >> 24 ]) << 24);
- *d = ( (uint32_t) sa[ *d & 0xFF] ) ^
- (((uint32_t) sb[(*d >> 8) & 0xFF]) << 8) ^
- (((uint32_t) sc[(*d >> 16) & 0xFF]) << 16) ^
- (((uint32_t) sd[ *d >> 24 ]) << 24);
+ *a = ((uint32_t)sa[*a & 0xFF]) ^ (((uint32_t)sb[(*a >> 8) & 0xFF]) << 8) ^
+ (((uint32_t)sc[(*a >> 16) & 0xFF]) << 16) ^
+ (((uint32_t)sd[*a >> 24]) << 24);
+ *b = ((uint32_t)sa[*b & 0xFF]) ^ (((uint32_t)sb[(*b >> 8) & 0xFF]) << 8) ^
+ (((uint32_t)sc[(*b >> 16) & 0xFF]) << 16) ^
+ (((uint32_t)sd[*b >> 24]) << 24);
+ *c = ((uint32_t)sa[*c & 0xFF]) ^ (((uint32_t)sb[(*c >> 8) & 0xFF]) << 8) ^
+ (((uint32_t)sc[(*c >> 16) & 0xFF]) << 16) ^
+ (((uint32_t)sd[*c >> 24]) << 24);
+ *d = ((uint32_t)sa[*d & 0xFF]) ^ (((uint32_t)sb[(*d >> 8) & 0xFF]) << 8) ^
+ (((uint32_t)sc[(*d >> 16) & 0xFF]) << 16) ^
+ (((uint32_t)sd[*d >> 24]) << 24);
}
/*
* S-Boxes
*/
-static const uint8_t aria_sb1[256] =
-{
+static const uint8_t aria_sb1[256] = {
0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5, 0x30, 0x01, 0x67, 0x2B,
0xFE, 0xD7, 0xAB, 0x76, 0xCA, 0x82, 0xC9, 0x7D, 0xFA, 0x59, 0x47, 0xF0,
0xAD, 0xD4, 0xA2, 0xAF, 0x9C, 0xA4, 0x72, 0xC0, 0xB7, 0xFD, 0x93, 0x26,
@@ -282,8 +282,7 @@
0xB0, 0x54, 0xBB, 0x16
};
-static const uint8_t aria_sb2[256] =
-{
+static const uint8_t aria_sb2[256] = {
0xE2, 0x4E, 0x54, 0xFC, 0x94, 0xC2, 0x4A, 0xCC, 0x62, 0x0D, 0x6A, 0x46,
0x3C, 0x4D, 0x8B, 0xD1, 0x5E, 0xFA, 0x64, 0xCB, 0xB4, 0x97, 0xBE, 0x2B,
0xBC, 0x77, 0x2E, 0x03, 0xD3, 0x19, 0x59, 0xC1, 0x1D, 0x06, 0x41, 0x6B,
@@ -308,8 +307,7 @@
0xAF, 0xBA, 0xB5, 0x81
};
-static const uint8_t aria_is1[256] =
-{
+static const uint8_t aria_is1[256] = {
0x52, 0x09, 0x6A, 0xD5, 0x30, 0x36, 0xA5, 0x38, 0xBF, 0x40, 0xA3, 0x9E,
0x81, 0xF3, 0xD7, 0xFB, 0x7C, 0xE3, 0x39, 0x82, 0x9B, 0x2F, 0xFF, 0x87,
0x34, 0x8E, 0x43, 0x44, 0xC4, 0xDE, 0xE9, 0xCB, 0x54, 0x7B, 0x94, 0x32,
@@ -334,8 +332,7 @@
0x55, 0x21, 0x0C, 0x7D
};
-static const uint8_t aria_is2[256] =
-{
+static const uint8_t aria_is2[256] = {
0x30, 0x68, 0x99, 0x1B, 0x87, 0xB9, 0x21, 0x78, 0x50, 0x39, 0xDB, 0xE1,
0x72, 0x09, 0x62, 0x3C, 0x3E, 0x7E, 0x5E, 0x8E, 0xF1, 0xA0, 0xCC, 0xA3,
0x2A, 0x1D, 0xFB, 0xB6, 0xD6, 0x20, 0xC4, 0x8D, 0x81, 0x65, 0xF5, 0x89,
@@ -363,8 +360,10 @@
/*
* Helper for key schedule: r = FO( p, k ) ^ x
*/
-static void aria_fo_xor( uint32_t r[4], const uint32_t p[4],
- const uint32_t k[4], const uint32_t x[4] )
+static void aria_fo_xor(uint32_t r[4],
+ const uint32_t p[4],
+ const uint32_t k[4],
+ const uint32_t x[4])
{
uint32_t a, b, c, d;
@@ -373,8 +372,8 @@
c = p[2] ^ k[2];
d = p[3] ^ k[3];
- aria_sl( &a, &b, &c, &d, aria_sb1, aria_sb2, aria_is1, aria_is2 );
- aria_a( &a, &b, &c, &d );
+ aria_sl(&a, &b, &c, &d, aria_sb1, aria_sb2, aria_is1, aria_is2);
+ aria_a(&a, &b, &c, &d);
r[0] = a ^ x[0];
r[1] = b ^ x[1];
@@ -385,8 +384,10 @@
/*
* Helper for key schedule: r = FE( p, k ) ^ x
*/
-static void aria_fe_xor( uint32_t r[4], const uint32_t p[4],
- const uint32_t k[4], const uint32_t x[4] )
+static void aria_fe_xor(uint32_t r[4],
+ const uint32_t p[4],
+ const uint32_t k[4],
+ const uint32_t x[4])
{
uint32_t a, b, c, d;
@@ -395,8 +396,8 @@
c = p[2] ^ k[2];
d = p[3] ^ k[3];
- aria_sl( &a, &b, &c, &d, aria_is1, aria_is2, aria_sb1, aria_sb2 );
- aria_a( &a, &b, &c, &d );
+ aria_sl(&a, &b, &c, &d, aria_is1, aria_is2, aria_sb1, aria_sb2);
+ aria_a(&a, &b, &c, &d);
r[0] = a ^ x[0];
r[1] = b ^ x[1];
@@ -410,113 +411,109 @@
* We chose to store bytes into 32-bit words in little-endian format (see
* GET/PUT_UINT32_LE) so we need to reverse bytes here.
*/
-static void aria_rot128( uint32_t r[4], const uint32_t a[4],
- const uint32_t b[4], uint8_t n )
+static void
+aria_rot128(uint32_t r[4], const uint32_t a[4], const uint32_t b[4], uint8_t n)
{
uint8_t i, j;
uint32_t t, u;
- const uint8_t n1 = n % 32; // bit offset
- const uint8_t n2 = n1 ? 32 - n1 : 0; // reverse bit offset
+ const uint8_t n1 = n % 32; // bit offset
+ const uint8_t n2 = n1 ? 32 - n1 : 0; // reverse bit offset
- j = ( n / 32 ) % 4; // initial word offset
- t = ARIA_P3( b[j] ); // big endian
- for( i = 0; i < 4; i++ )
- {
- j = ( j + 1 ) % 4; // get next word, big endian
- u = ARIA_P3( b[j] );
- t <<= n1; // rotate
+ j = (n / 32) % 4; // initial word offset
+ t = ARIA_P3(b[j]); // big endian
+ for (i = 0; i < 4; i++) {
+ j = (j + 1) % 4; // get next word, big endian
+ u = ARIA_P3(b[j]);
+ t <<= n1; // rotate
t |= u >> n2;
- t = ARIA_P3( t ); // back to little endian
- r[i] = a[i] ^ t; // store
- t = u; // move to next word
+ t = ARIA_P3(t); // back to little endian
+ r[i] = a[i] ^ t; // store
+ t = u; // move to next word
}
}
/*
* Set encryption key
*/
-int mbedtls_aria_setkey_enc( mbedtls_aria_context *ctx,
- const unsigned char *key, unsigned int keybits )
+int mbedtls_aria_setkey_enc(mbedtls_aria_context *ctx,
+ const unsigned char *key,
+ unsigned int keybits)
{
/* round constant masks */
- const uint32_t rc[3][4] =
- {
- { 0xB7C17C51, 0x940A2227, 0xE8AB13FE, 0xE06E9AFA },
- { 0xCC4AB16D, 0x20C8219E, 0xD5B128FF, 0xB0E25DEF },
- { 0x1D3792DB, 0x70E92621, 0x75972403, 0x0EC9E804 }
+ const uint32_t rc[3][4] = {
+ { 0xB7C17C51, 0x940A2227, 0xE8AB13FE, 0xE06E9AFA },
+ { 0xCC4AB16D, 0x20C8219E, 0xD5B128FF, 0xB0E25DEF },
+ { 0x1D3792DB, 0x70E92621, 0x75972403, 0x0EC9E804 }
};
int i;
uint32_t w[4][4], *w2;
- ARIA_VALIDATE_RET( ctx != NULL );
- ARIA_VALIDATE_RET( key != NULL );
+ ARIA_VALIDATE_RET(ctx != NULL);
+ ARIA_VALIDATE_RET(key != NULL);
- if( keybits != 128 && keybits != 192 && keybits != 256 )
- return MBEDTLS_ERR_ARIA_BAD_INPUT_DATA ;
+ if (keybits != 128 && keybits != 192 && keybits != 256)
+ return MBEDTLS_ERR_ARIA_BAD_INPUT_DATA;
/* Copy key to W0 (and potential remainder to W1) */
- GET_UINT32_LE( w[0][0], key, 0 );
- GET_UINT32_LE( w[0][1], key, 4 );
- GET_UINT32_LE( w[0][2], key, 8 );
- GET_UINT32_LE( w[0][3], key, 12 );
+ GET_UINT32_LE(w[0][0], key, 0);
+ GET_UINT32_LE(w[0][1], key, 4);
+ GET_UINT32_LE(w[0][2], key, 8);
+ GET_UINT32_LE(w[0][3], key, 12);
- memset( w[1], 0, 16 );
- if( keybits >= 192 )
- {
- GET_UINT32_LE( w[1][0], key, 16 ); // 192 bit key
- GET_UINT32_LE( w[1][1], key, 20 );
+ memset(w[1], 0, 16);
+ if (keybits >= 192) {
+ GET_UINT32_LE(w[1][0], key, 16); // 192 bit key
+ GET_UINT32_LE(w[1][1], key, 20);
}
- if( keybits == 256 )
- {
- GET_UINT32_LE( w[1][2], key, 24 ); // 256 bit key
- GET_UINT32_LE( w[1][3], key, 28 );
+ if (keybits == 256) {
+ GET_UINT32_LE(w[1][2], key, 24); // 256 bit key
+ GET_UINT32_LE(w[1][3], key, 28);
}
- i = ( keybits - 128 ) >> 6; // index: 0, 1, 2
- ctx->nr = 12 + 2 * i; // no. rounds: 12, 14, 16
+ i = (keybits - 128) >> 6; // index: 0, 1, 2
+ ctx->nr = 12 + 2 * i; // no. rounds: 12, 14, 16
- aria_fo_xor( w[1], w[0], rc[i], w[1] ); // W1 = FO(W0, CK1) ^ KR
+ aria_fo_xor(w[1], w[0], rc[i], w[1]); // W1 = FO(W0, CK1) ^ KR
i = i < 2 ? i + 1 : 0;
- aria_fe_xor( w[2], w[1], rc[i], w[0] ); // W2 = FE(W1, CK2) ^ W0
+ aria_fe_xor(w[2], w[1], rc[i], w[0]); // W2 = FE(W1, CK2) ^ W0
i = i < 2 ? i + 1 : 0;
- aria_fo_xor( w[3], w[2], rc[i], w[1] ); // W3 = FO(W2, CK3) ^ W1
+ aria_fo_xor(w[3], w[2], rc[i], w[1]); // W3 = FO(W2, CK3) ^ W1
- for( i = 0; i < 4; i++ ) // create round keys
+ for (i = 0; i < 4; i++) // create round keys
{
w2 = w[(i + 1) & 3];
- aria_rot128( ctx->rk[i ], w[i], w2, 128 - 19 );
- aria_rot128( ctx->rk[i + 4], w[i], w2, 128 - 31 );
- aria_rot128( ctx->rk[i + 8], w[i], w2, 61 );
- aria_rot128( ctx->rk[i + 12], w[i], w2, 31 );
+ aria_rot128(ctx->rk[i], w[i], w2, 128 - 19);
+ aria_rot128(ctx->rk[i + 4], w[i], w2, 128 - 31);
+ aria_rot128(ctx->rk[i + 8], w[i], w2, 61);
+ aria_rot128(ctx->rk[i + 12], w[i], w2, 31);
}
- aria_rot128( ctx->rk[16], w[0], w[1], 19 );
+ aria_rot128(ctx->rk[16], w[0], w[1], 19);
/* w holds enough info to reconstruct the round keys */
- mbedtls_platform_zeroize( w, sizeof( w ) );
+ mbedtls_platform_zeroize(w, sizeof(w));
- return 0 ;
+ return 0;
}
/*
* Set decryption key
*/
-int mbedtls_aria_setkey_dec( mbedtls_aria_context *ctx,
- const unsigned char *key, unsigned int keybits )
+int mbedtls_aria_setkey_dec(mbedtls_aria_context *ctx,
+ const unsigned char *key,
+ unsigned int keybits)
{
int i, j, k, ret;
- ARIA_VALIDATE_RET( ctx != NULL );
- ARIA_VALIDATE_RET( key != NULL );
+ ARIA_VALIDATE_RET(ctx != NULL);
+ ARIA_VALIDATE_RET(key != NULL);
- ret = mbedtls_aria_setkey_enc( ctx, key, keybits );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_aria_setkey_enc(ctx, key, keybits);
+ if (ret != 0)
+ return ret;
/* flip the order of round keys */
- for( i = 0, j = ctx->nr; i < j; i++, j-- )
- {
- for( k = 0; k < 4; k++ )
- {
+ for (i = 0, j = ctx->nr; i < j; i++, j--) {
+ for (k = 0; k < 4; k++) {
uint32_t t = ctx->rk[i][k];
ctx->rk[i][k] = ctx->rk[j][k];
ctx->rk[j][k] = t;
@@ -524,45 +521,42 @@
}
/* apply affine transform to middle keys */
- for( i = 1; i < ctx->nr; i++ )
- {
- aria_a( &ctx->rk[i][0], &ctx->rk[i][1],
- &ctx->rk[i][2], &ctx->rk[i][3] );
+ for (i = 1; i < ctx->nr; i++) {
+ aria_a(&ctx->rk[i][0], &ctx->rk[i][1], &ctx->rk[i][2], &ctx->rk[i][3]);
}
- return 0 ;
+ return 0;
}
/*
* Encrypt a block
*/
-int mbedtls_aria_crypt_ecb( mbedtls_aria_context *ctx,
- const unsigned char input[MBEDTLS_ARIA_BLOCKSIZE],
- unsigned char output[MBEDTLS_ARIA_BLOCKSIZE] )
+int mbedtls_aria_crypt_ecb(mbedtls_aria_context *ctx,
+ const unsigned char input[MBEDTLS_ARIA_BLOCKSIZE],
+ unsigned char output[MBEDTLS_ARIA_BLOCKSIZE])
{
int i;
uint32_t a, b, c, d;
- ARIA_VALIDATE_RET( ctx != NULL );
- ARIA_VALIDATE_RET( input != NULL );
- ARIA_VALIDATE_RET( output != NULL );
+ ARIA_VALIDATE_RET(ctx != NULL);
+ ARIA_VALIDATE_RET(input != NULL);
+ ARIA_VALIDATE_RET(output != NULL);
- GET_UINT32_LE( a, input, 0 );
- GET_UINT32_LE( b, input, 4 );
- GET_UINT32_LE( c, input, 8 );
- GET_UINT32_LE( d, input, 12 );
+ GET_UINT32_LE(a, input, 0);
+ GET_UINT32_LE(b, input, 4);
+ GET_UINT32_LE(c, input, 8);
+ GET_UINT32_LE(d, input, 12);
i = 0;
- while( 1 )
- {
+ while (1) {
a ^= ctx->rk[i][0];
b ^= ctx->rk[i][1];
c ^= ctx->rk[i][2];
d ^= ctx->rk[i][3];
i++;
- aria_sl( &a, &b, &c, &d, aria_sb1, aria_sb2, aria_is1, aria_is2 );
- aria_a( &a, &b, &c, &d );
+ aria_sl(&a, &b, &c, &d, aria_sb1, aria_sb2, aria_is1, aria_is2);
+ aria_a(&a, &b, &c, &d);
a ^= ctx->rk[i][0];
b ^= ctx->rk[i][1];
@@ -570,10 +564,10 @@
d ^= ctx->rk[i][3];
i++;
- aria_sl( &a, &b, &c, &d, aria_is1, aria_is2, aria_sb1, aria_sb2 );
- if( i >= ctx->nr )
+ aria_sl(&a, &b, &c, &d, aria_is1, aria_is2, aria_sb1, aria_sb2);
+ if (i >= ctx->nr)
break;
- aria_a( &a, &b, &c, &d );
+ aria_a(&a, &b, &c, &d);
}
/* final key mixing */
@@ -582,499 +576,466 @@
c ^= ctx->rk[i][2];
d ^= ctx->rk[i][3];
- PUT_UINT32_LE( a, output, 0 );
- PUT_UINT32_LE( b, output, 4 );
- PUT_UINT32_LE( c, output, 8 );
- PUT_UINT32_LE( d, output, 12 );
+ PUT_UINT32_LE(a, output, 0);
+ PUT_UINT32_LE(b, output, 4);
+ PUT_UINT32_LE(c, output, 8);
+ PUT_UINT32_LE(d, output, 12);
- return 0 ;
+ return 0;
}
/* Initialize context */
-void mbedtls_aria_init( mbedtls_aria_context *ctx )
+void mbedtls_aria_init(mbedtls_aria_context *ctx)
{
- ARIA_VALIDATE( ctx != NULL );
- memset( ctx, 0, sizeof( mbedtls_aria_context ) );
+ ARIA_VALIDATE(ctx != NULL);
+ memset(ctx, 0, sizeof(mbedtls_aria_context));
}
/* Clear context */
-void mbedtls_aria_free( mbedtls_aria_context *ctx )
+void mbedtls_aria_free(mbedtls_aria_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_aria_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_aria_context));
}
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
/*
* ARIA-CBC buffer encryption/decryption
*/
-int mbedtls_aria_crypt_cbc( mbedtls_aria_context *ctx,
- int mode,
- size_t length,
- unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_aria_crypt_cbc(mbedtls_aria_context *ctx,
+ int mode,
+ size_t length,
+ unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
+ const unsigned char *input,
+ unsigned char *output)
{
int i;
unsigned char temp[MBEDTLS_ARIA_BLOCKSIZE];
- ARIA_VALIDATE_RET( ctx != NULL );
- ARIA_VALIDATE_RET( mode == MBEDTLS_ARIA_ENCRYPT ||
- mode == MBEDTLS_ARIA_DECRYPT );
- ARIA_VALIDATE_RET( length == 0 || input != NULL );
- ARIA_VALIDATE_RET( length == 0 || output != NULL );
- ARIA_VALIDATE_RET( iv != NULL );
+ ARIA_VALIDATE_RET(ctx != NULL);
+ ARIA_VALIDATE_RET(mode == MBEDTLS_ARIA_ENCRYPT ||
+ mode == MBEDTLS_ARIA_DECRYPT);
+ ARIA_VALIDATE_RET(length == 0 || input != NULL);
+ ARIA_VALIDATE_RET(length == 0 || output != NULL);
+ ARIA_VALIDATE_RET(iv != NULL);
- if( length % MBEDTLS_ARIA_BLOCKSIZE )
- return MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH ;
+ if (length % MBEDTLS_ARIA_BLOCKSIZE)
+ return MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH;
- if( mode == MBEDTLS_ARIA_DECRYPT )
- {
- while( length > 0 )
- {
- memcpy( temp, input, MBEDTLS_ARIA_BLOCKSIZE );
- mbedtls_aria_crypt_ecb( ctx, input, output );
+ if (mode == MBEDTLS_ARIA_DECRYPT) {
+ while (length > 0) {
+ memcpy(temp, input, MBEDTLS_ARIA_BLOCKSIZE);
+ mbedtls_aria_crypt_ecb(ctx, input, output);
- for( i = 0; i < MBEDTLS_ARIA_BLOCKSIZE; i++ )
- output[i] = (unsigned char)( output[i] ^ iv[i] );
+ for (i = 0; i < MBEDTLS_ARIA_BLOCKSIZE; i++)
+ output[i] = (unsigned char)(output[i] ^ iv[i]);
- memcpy( iv, temp, MBEDTLS_ARIA_BLOCKSIZE );
+ memcpy(iv, temp, MBEDTLS_ARIA_BLOCKSIZE);
- input += MBEDTLS_ARIA_BLOCKSIZE;
+ input += MBEDTLS_ARIA_BLOCKSIZE;
output += MBEDTLS_ARIA_BLOCKSIZE;
length -= MBEDTLS_ARIA_BLOCKSIZE;
}
- }
- else
- {
- while( length > 0 )
- {
- for( i = 0; i < MBEDTLS_ARIA_BLOCKSIZE; i++ )
- output[i] = (unsigned char)( input[i] ^ iv[i] );
+ } else {
+ while (length > 0) {
+ for (i = 0; i < MBEDTLS_ARIA_BLOCKSIZE; i++)
+ output[i] = (unsigned char)(input[i] ^ iv[i]);
- mbedtls_aria_crypt_ecb( ctx, output, output );
- memcpy( iv, output, MBEDTLS_ARIA_BLOCKSIZE );
+ mbedtls_aria_crypt_ecb(ctx, output, output);
+ memcpy(iv, output, MBEDTLS_ARIA_BLOCKSIZE);
- input += MBEDTLS_ARIA_BLOCKSIZE;
+ input += MBEDTLS_ARIA_BLOCKSIZE;
output += MBEDTLS_ARIA_BLOCKSIZE;
length -= MBEDTLS_ARIA_BLOCKSIZE;
}
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
/*
* ARIA-CFB128 buffer encryption/decryption
*/
-int mbedtls_aria_crypt_cfb128( mbedtls_aria_context *ctx,
- int mode,
- size_t length,
- size_t *iv_off,
- unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_aria_crypt_cfb128(mbedtls_aria_context *ctx,
+ int mode,
+ size_t length,
+ size_t *iv_off,
+ unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
+ const unsigned char *input,
+ unsigned char *output)
{
unsigned char c;
size_t n;
- ARIA_VALIDATE_RET( ctx != NULL );
- ARIA_VALIDATE_RET( mode == MBEDTLS_ARIA_ENCRYPT ||
- mode == MBEDTLS_ARIA_DECRYPT );
- ARIA_VALIDATE_RET( length == 0 || input != NULL );
- ARIA_VALIDATE_RET( length == 0 || output != NULL );
- ARIA_VALIDATE_RET( iv != NULL );
- ARIA_VALIDATE_RET( iv_off != NULL );
+ ARIA_VALIDATE_RET(ctx != NULL);
+ ARIA_VALIDATE_RET(mode == MBEDTLS_ARIA_ENCRYPT ||
+ mode == MBEDTLS_ARIA_DECRYPT);
+ ARIA_VALIDATE_RET(length == 0 || input != NULL);
+ ARIA_VALIDATE_RET(length == 0 || output != NULL);
+ ARIA_VALIDATE_RET(iv != NULL);
+ ARIA_VALIDATE_RET(iv_off != NULL);
n = *iv_off;
/* An overly large value of n can lead to an unlimited
* buffer overflow. Therefore, guard against this
* outside of parameter validation. */
- if( n >= MBEDTLS_ARIA_BLOCKSIZE )
- return MBEDTLS_ERR_ARIA_BAD_INPUT_DATA ;
+ if (n >= MBEDTLS_ARIA_BLOCKSIZE)
+ return MBEDTLS_ERR_ARIA_BAD_INPUT_DATA;
- if( mode == MBEDTLS_ARIA_DECRYPT )
- {
- while( length-- )
- {
- if( n == 0 )
- mbedtls_aria_crypt_ecb( ctx, iv, iv );
+ if (mode == MBEDTLS_ARIA_DECRYPT) {
+ while (length--) {
+ if (n == 0)
+ mbedtls_aria_crypt_ecb(ctx, iv, iv);
c = *input++;
*output++ = c ^ iv[n];
iv[n] = c;
- n = ( n + 1 ) & 0x0F;
+ n = (n + 1) & 0x0F;
}
- }
- else
- {
- while( length-- )
- {
- if( n == 0 )
- mbedtls_aria_crypt_ecb( ctx, iv, iv );
+ } else {
+ while (length--) {
+ if (n == 0)
+ mbedtls_aria_crypt_ecb(ctx, iv, iv);
- iv[n] = *output++ = (unsigned char)( iv[n] ^ *input++ );
+ iv[n] = *output++ = (unsigned char)(iv[n] ^ *input++);
- n = ( n + 1 ) & 0x0F;
+ n = (n + 1) & 0x0F;
}
}
*iv_off = n;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
+# endif /* MBEDTLS_CIPHER_MODE_CFB */
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
/*
* ARIA-CTR buffer encryption/decryption
*/
-int mbedtls_aria_crypt_ctr( mbedtls_aria_context *ctx,
- size_t length,
- size_t *nc_off,
- unsigned char nonce_counter[MBEDTLS_ARIA_BLOCKSIZE],
- unsigned char stream_block[MBEDTLS_ARIA_BLOCKSIZE],
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_aria_crypt_ctr(mbedtls_aria_context *ctx,
+ size_t length,
+ size_t *nc_off,
+ unsigned char nonce_counter[MBEDTLS_ARIA_BLOCKSIZE],
+ unsigned char stream_block[MBEDTLS_ARIA_BLOCKSIZE],
+ const unsigned char *input,
+ unsigned char *output)
{
int c, i;
size_t n;
- ARIA_VALIDATE_RET( ctx != NULL );
- ARIA_VALIDATE_RET( length == 0 || input != NULL );
- ARIA_VALIDATE_RET( length == 0 || output != NULL );
- ARIA_VALIDATE_RET( nonce_counter != NULL );
- ARIA_VALIDATE_RET( stream_block != NULL );
- ARIA_VALIDATE_RET( nc_off != NULL );
+ ARIA_VALIDATE_RET(ctx != NULL);
+ ARIA_VALIDATE_RET(length == 0 || input != NULL);
+ ARIA_VALIDATE_RET(length == 0 || output != NULL);
+ ARIA_VALIDATE_RET(nonce_counter != NULL);
+ ARIA_VALIDATE_RET(stream_block != NULL);
+ ARIA_VALIDATE_RET(nc_off != NULL);
n = *nc_off;
/* An overly large value of n can lead to an unlimited
* buffer overflow. Therefore, guard against this
* outside of parameter validation. */
- if( n >= MBEDTLS_ARIA_BLOCKSIZE )
- return MBEDTLS_ERR_ARIA_BAD_INPUT_DATA ;
+ if (n >= MBEDTLS_ARIA_BLOCKSIZE)
+ return MBEDTLS_ERR_ARIA_BAD_INPUT_DATA;
- while( length-- )
- {
- if( n == 0 ) {
- mbedtls_aria_crypt_ecb( ctx, nonce_counter,
- stream_block );
+ while (length--) {
+ if (n == 0) {
+ mbedtls_aria_crypt_ecb(ctx, nonce_counter, stream_block);
- for( i = MBEDTLS_ARIA_BLOCKSIZE; i > 0; i-- )
- if( ++nonce_counter[i - 1] != 0 )
+ for (i = MBEDTLS_ARIA_BLOCKSIZE; i > 0; i--)
+ if (++nonce_counter[i - 1] != 0)
break;
}
c = *input++;
- *output++ = (unsigned char)( c ^ stream_block[n] );
+ *output++ = (unsigned char)(c ^ stream_block[n]);
- n = ( n + 1 ) & 0x0F;
+ n = (n + 1) & 0x0F;
}
*nc_off = n;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
-#endif /* !MBEDTLS_ARIA_ALT */
+# endif /* MBEDTLS_CIPHER_MODE_CTR */
+# endif /* !MBEDTLS_ARIA_ALT */
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
/*
* Basic ARIA ECB test vectors from RFC 5794
*/
-static const uint8_t aria_test1_ecb_key[32] = // test key
-{
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, // 128 bit
- 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, // 192 bit
- 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F // 256 bit
-};
+static const uint8_t aria_test1_ecb_key[32] = // test key
+ {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, // 128 bit
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, // 192 bit
+ 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F // 256 bit
+ };
-static const uint8_t aria_test1_ecb_pt[MBEDTLS_ARIA_BLOCKSIZE] = // plaintext
-{
- 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, // same for all
- 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF // key sizes
-};
+static const uint8_t aria_test1_ecb_pt[MBEDTLS_ARIA_BLOCKSIZE] = // plaintext
+ {
+ 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, // same for all
+ 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF // key sizes
+ };
-static const uint8_t aria_test1_ecb_ct[3][MBEDTLS_ARIA_BLOCKSIZE] = // ciphertext
-{
- { 0xD7, 0x18, 0xFB, 0xD6, 0xAB, 0x64, 0x4C, 0x73, // 128 bit
- 0x9D, 0xA9, 0x5F, 0x3B, 0xE6, 0x45, 0x17, 0x78 },
- { 0x26, 0x44, 0x9C, 0x18, 0x05, 0xDB, 0xE7, 0xAA, // 192 bit
- 0x25, 0xA4, 0x68, 0xCE, 0x26, 0x3A, 0x9E, 0x79 },
- { 0xF9, 0x2B, 0xD7, 0xC7, 0x9F, 0xB7, 0x2E, 0x2F, // 256 bit
- 0x2B, 0x8F, 0x80, 0xC1, 0x97, 0x2D, 0x24, 0xFC }
-};
+static const uint8_t aria_test1_ecb_ct[3][MBEDTLS_ARIA_BLOCKSIZE] = // ciphertext
+ { { 0xD7, 0x18, 0xFB, 0xD6, 0xAB, 0x64, 0x4C, 0x73, // 128 bit
+ 0x9D, 0xA9, 0x5F, 0x3B, 0xE6, 0x45, 0x17, 0x78 },
+ { 0x26, 0x44, 0x9C, 0x18, 0x05, 0xDB, 0xE7, 0xAA, // 192 bit
+ 0x25, 0xA4, 0x68, 0xCE, 0x26, 0x3A, 0x9E, 0x79 },
+ { 0xF9, 0x2B, 0xD7, 0xC7, 0x9F, 0xB7, 0x2E, 0x2F, // 256 bit
+ 0x2B, 0x8F, 0x80, 0xC1, 0x97, 0x2D, 0x24, 0xFC } };
/*
* Mode tests from "Test Vectors for ARIA" Version 1.0
* http://210.104.33.10/ARIA/doc/ARIA-testvector-e.pdf
*/
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) || defined(MBEDTLS_CIPHER_MODE_CFB) || \
- defined(MBEDTLS_CIPHER_MODE_CTR))
-static const uint8_t aria_test2_key[32] =
-{
- 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, // 128 bit
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) || \
+ defined(MBEDTLS_CIPHER_MODE_CFB) || \
+ defined(MBEDTLS_CIPHER_MODE_CTR))
+static const uint8_t aria_test2_key[32] = {
+ 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, // 128 bit
0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff,
- 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, // 192 bit
- 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff // 256 bit
+ 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, // 192 bit
+ 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff // 256 bit
};
-static const uint8_t aria_test2_pt[48] =
-{
- 0x11, 0x11, 0x11, 0x11, 0xaa, 0xaa, 0xaa, 0xaa, // same for all
- 0x11, 0x11, 0x11, 0x11, 0xbb, 0xbb, 0xbb, 0xbb,
- 0x11, 0x11, 0x11, 0x11, 0xcc, 0xcc, 0xcc, 0xcc,
- 0x11, 0x11, 0x11, 0x11, 0xdd, 0xdd, 0xdd, 0xdd,
- 0x22, 0x22, 0x22, 0x22, 0xaa, 0xaa, 0xaa, 0xaa,
- 0x22, 0x22, 0x22, 0x22, 0xbb, 0xbb, 0xbb, 0xbb,
+static const uint8_t aria_test2_pt[48] = {
+ 0x11, 0x11, 0x11, 0x11, 0xaa, 0xaa, 0xaa, 0xaa, // same for all
+ 0x11, 0x11, 0x11, 0x11, 0xbb, 0xbb, 0xbb, 0xbb, 0x11, 0x11,
+ 0x11, 0x11, 0xcc, 0xcc, 0xcc, 0xcc, 0x11, 0x11, 0x11, 0x11,
+ 0xdd, 0xdd, 0xdd, 0xdd, 0x22, 0x22, 0x22, 0x22, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0x22, 0x22, 0x22, 0x22, 0xbb, 0xbb, 0xbb, 0xbb,
};
-#endif
+# endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) || defined(MBEDTLS_CIPHER_MODE_CFB))
-static const uint8_t aria_test2_iv[MBEDTLS_ARIA_BLOCKSIZE] =
-{
- 0x0f, 0x1e, 0x2d, 0x3c, 0x4b, 0x5a, 0x69, 0x78, // same for CBC, CFB
- 0x87, 0x96, 0xa5, 0xb4, 0xc3, 0xd2, 0xe1, 0xf0 // CTR has zero IV
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) || \
+ defined(MBEDTLS_CIPHER_MODE_CFB))
+static const uint8_t aria_test2_iv[MBEDTLS_ARIA_BLOCKSIZE] = {
+ 0x0f, 0x1e, 0x2d, 0x3c, 0x4b, 0x5a, 0x69, 0x78, // same for CBC, CFB
+ 0x87, 0x96, 0xa5, 0xb4, 0xc3, 0xd2, 0xe1, 0xf0 // CTR has zero IV
};
-#endif
+# endif
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-static const uint8_t aria_test2_cbc_ct[3][48] = // CBC ciphertext
-{
- { 0x49, 0xd6, 0x18, 0x60, 0xb1, 0x49, 0x09, 0x10, // 128-bit key
- 0x9c, 0xef, 0x0d, 0x22, 0xa9, 0x26, 0x81, 0x34,
- 0xfa, 0xdf, 0x9f, 0xb2, 0x31, 0x51, 0xe9, 0x64,
- 0x5f, 0xba, 0x75, 0x01, 0x8b, 0xdb, 0x15, 0x38,
- 0xb5, 0x33, 0x34, 0x63, 0x4b, 0xbf, 0x7d, 0x4c,
- 0xd4, 0xb5, 0x37, 0x70, 0x33, 0x06, 0x0c, 0x15 },
- { 0xaf, 0xe6, 0xcf, 0x23, 0x97, 0x4b, 0x53, 0x3c, // 192-bit key
- 0x67, 0x2a, 0x82, 0x62, 0x64, 0xea, 0x78, 0x5f,
- 0x4e, 0x4f, 0x7f, 0x78, 0x0d, 0xc7, 0xf3, 0xf1,
- 0xe0, 0x96, 0x2b, 0x80, 0x90, 0x23, 0x86, 0xd5,
- 0x14, 0xe9, 0xc3, 0xe7, 0x72, 0x59, 0xde, 0x92,
- 0xdd, 0x11, 0x02, 0xff, 0xab, 0x08, 0x6c, 0x1e },
- { 0x52, 0x3a, 0x8a, 0x80, 0x6a, 0xe6, 0x21, 0xf1, // 256-bit key
- 0x55, 0xfd, 0xd2, 0x8d, 0xbc, 0x34, 0xe1, 0xab,
- 0x7b, 0x9b, 0x42, 0x43, 0x2a, 0xd8, 0xb2, 0xef,
- 0xb9, 0x6e, 0x23, 0xb1, 0x3f, 0x0a, 0x6e, 0x52,
- 0xf3, 0x61, 0x85, 0xd5, 0x0a, 0xd0, 0x02, 0xc5,
- 0xf6, 0x01, 0xbe, 0xe5, 0x49, 0x3f, 0x11, 0x8b }
-};
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+static const uint8_t aria_test2_cbc_ct[3][48] = // CBC ciphertext
+ { { 0x49, 0xd6, 0x18, 0x60, 0xb1, 0x49, 0x09, 0x10, // 128-bit key
+ 0x9c, 0xef, 0x0d, 0x22, 0xa9, 0x26, 0x81, 0x34, 0xfa, 0xdf,
+ 0x9f, 0xb2, 0x31, 0x51, 0xe9, 0x64, 0x5f, 0xba, 0x75, 0x01,
+ 0x8b, 0xdb, 0x15, 0x38, 0xb5, 0x33, 0x34, 0x63, 0x4b, 0xbf,
+ 0x7d, 0x4c, 0xd4, 0xb5, 0x37, 0x70, 0x33, 0x06, 0x0c, 0x15 },
+ { 0xaf, 0xe6, 0xcf, 0x23, 0x97, 0x4b, 0x53, 0x3c, // 192-bit key
+ 0x67, 0x2a, 0x82, 0x62, 0x64, 0xea, 0x78, 0x5f, 0x4e, 0x4f,
+ 0x7f, 0x78, 0x0d, 0xc7, 0xf3, 0xf1, 0xe0, 0x96, 0x2b, 0x80,
+ 0x90, 0x23, 0x86, 0xd5, 0x14, 0xe9, 0xc3, 0xe7, 0x72, 0x59,
+ 0xde, 0x92, 0xdd, 0x11, 0x02, 0xff, 0xab, 0x08, 0x6c, 0x1e },
+ { 0x52, 0x3a, 0x8a, 0x80, 0x6a, 0xe6, 0x21, 0xf1, // 256-bit key
+ 0x55, 0xfd, 0xd2, 0x8d, 0xbc, 0x34, 0xe1, 0xab, 0x7b, 0x9b,
+ 0x42, 0x43, 0x2a, 0xd8, 0xb2, 0xef, 0xb9, 0x6e, 0x23, 0xb1,
+ 0x3f, 0x0a, 0x6e, 0x52, 0xf3, 0x61, 0x85, 0xd5, 0x0a, 0xd0,
+ 0x02, 0xc5, 0xf6, 0x01, 0xbe, 0xe5, 0x49, 0x3f, 0x11, 0x8b } };
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
-static const uint8_t aria_test2_cfb_ct[3][48] = // CFB ciphertext
-{
- { 0x37, 0x20, 0xe5, 0x3b, 0xa7, 0xd6, 0x15, 0x38, // 128-bit key
- 0x34, 0x06, 0xb0, 0x9f, 0x0a, 0x05, 0xa2, 0x00,
- 0xc0, 0x7c, 0x21, 0xe6, 0x37, 0x0f, 0x41, 0x3a,
- 0x5d, 0x13, 0x25, 0x00, 0xa6, 0x82, 0x85, 0x01,
- 0x7c, 0x61, 0xb4, 0x34, 0xc7, 0xb7, 0xca, 0x96,
- 0x85, 0xa5, 0x10, 0x71, 0x86, 0x1e, 0x4d, 0x4b },
- { 0x41, 0x71, 0xf7, 0x19, 0x2b, 0xf4, 0x49, 0x54, // 192-bit key
- 0x94, 0xd2, 0x73, 0x61, 0x29, 0x64, 0x0f, 0x5c,
- 0x4d, 0x87, 0xa9, 0xa2, 0x13, 0x66, 0x4c, 0x94,
- 0x48, 0x47, 0x7c, 0x6e, 0xcc, 0x20, 0x13, 0x59,
- 0x8d, 0x97, 0x66, 0x95, 0x2d, 0xd8, 0xc3, 0x86,
- 0x8f, 0x17, 0xe3, 0x6e, 0xf6, 0x6f, 0xd8, 0x4b },
- { 0x26, 0x83, 0x47, 0x05, 0xb0, 0xf2, 0xc0, 0xe2, // 256-bit key
- 0x58, 0x8d, 0x4a, 0x7f, 0x09, 0x00, 0x96, 0x35,
- 0xf2, 0x8b, 0xb9, 0x3d, 0x8c, 0x31, 0xf8, 0x70,
- 0xec, 0x1e, 0x0b, 0xdb, 0x08, 0x2b, 0x66, 0xfa,
- 0x40, 0x2d, 0xd9, 0xc2, 0x02, 0xbe, 0x30, 0x0c,
- 0x45, 0x17, 0xd1, 0x96, 0xb1, 0x4d, 0x4c, 0xe1 }
-};
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+static const uint8_t aria_test2_cfb_ct[3][48] = // CFB ciphertext
+ { { 0x37, 0x20, 0xe5, 0x3b, 0xa7, 0xd6, 0x15, 0x38, // 128-bit key
+ 0x34, 0x06, 0xb0, 0x9f, 0x0a, 0x05, 0xa2, 0x00, 0xc0, 0x7c,
+ 0x21, 0xe6, 0x37, 0x0f, 0x41, 0x3a, 0x5d, 0x13, 0x25, 0x00,
+ 0xa6, 0x82, 0x85, 0x01, 0x7c, 0x61, 0xb4, 0x34, 0xc7, 0xb7,
+ 0xca, 0x96, 0x85, 0xa5, 0x10, 0x71, 0x86, 0x1e, 0x4d, 0x4b },
+ { 0x41, 0x71, 0xf7, 0x19, 0x2b, 0xf4, 0x49, 0x54, // 192-bit key
+ 0x94, 0xd2, 0x73, 0x61, 0x29, 0x64, 0x0f, 0x5c, 0x4d, 0x87,
+ 0xa9, 0xa2, 0x13, 0x66, 0x4c, 0x94, 0x48, 0x47, 0x7c, 0x6e,
+ 0xcc, 0x20, 0x13, 0x59, 0x8d, 0x97, 0x66, 0x95, 0x2d, 0xd8,
+ 0xc3, 0x86, 0x8f, 0x17, 0xe3, 0x6e, 0xf6, 0x6f, 0xd8, 0x4b },
+ { 0x26, 0x83, 0x47, 0x05, 0xb0, 0xf2, 0xc0, 0xe2, // 256-bit key
+ 0x58, 0x8d, 0x4a, 0x7f, 0x09, 0x00, 0x96, 0x35, 0xf2, 0x8b,
+ 0xb9, 0x3d, 0x8c, 0x31, 0xf8, 0x70, 0xec, 0x1e, 0x0b, 0xdb,
+ 0x08, 0x2b, 0x66, 0xfa, 0x40, 0x2d, 0xd9, 0xc2, 0x02, 0xbe,
+ 0x30, 0x0c, 0x45, 0x17, 0xd1, 0x96, 0xb1, 0x4d, 0x4c, 0xe1 } };
+# endif /* MBEDTLS_CIPHER_MODE_CFB */
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
-static const uint8_t aria_test2_ctr_ct[3][48] = // CTR ciphertext
-{
- { 0xac, 0x5d, 0x7d, 0xe8, 0x05, 0xa0, 0xbf, 0x1c, // 128-bit key
- 0x57, 0xc8, 0x54, 0x50, 0x1a, 0xf6, 0x0f, 0xa1,
- 0x14, 0x97, 0xe2, 0xa3, 0x45, 0x19, 0xde, 0xa1,
- 0x56, 0x9e, 0x91, 0xe5, 0xb5, 0xcc, 0xae, 0x2f,
- 0xf3, 0xbf, 0xa1, 0xbf, 0x97, 0x5f, 0x45, 0x71,
- 0xf4, 0x8b, 0xe1, 0x91, 0x61, 0x35, 0x46, 0xc3 },
- { 0x08, 0x62, 0x5c, 0xa8, 0xfe, 0x56, 0x9c, 0x19, // 192-bit key
- 0xba, 0x7a, 0xf3, 0x76, 0x0a, 0x6e, 0xd1, 0xce,
- 0xf4, 0xd1, 0x99, 0x26, 0x3e, 0x99, 0x9d, 0xde,
- 0x14, 0x08, 0x2d, 0xbb, 0xa7, 0x56, 0x0b, 0x79,
- 0xa4, 0xc6, 0xb4, 0x56, 0xb8, 0x70, 0x7d, 0xce,
- 0x75, 0x1f, 0x98, 0x54, 0xf1, 0x88, 0x93, 0xdf },
- { 0x30, 0x02, 0x6c, 0x32, 0x96, 0x66, 0x14, 0x17, // 256-bit key
- 0x21, 0x17, 0x8b, 0x99, 0xc0, 0xa1, 0xf1, 0xb2,
- 0xf0, 0x69, 0x40, 0x25, 0x3f, 0x7b, 0x30, 0x89,
- 0xe2, 0xa3, 0x0e, 0xa8, 0x6a, 0xa3, 0xc8, 0x8f,
- 0x59, 0x40, 0xf0, 0x5a, 0xd7, 0xee, 0x41, 0xd7,
- 0x13, 0x47, 0xbb, 0x72, 0x61, 0xe3, 0x48, 0xf1 }
-};
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+static const uint8_t aria_test2_ctr_ct[3][48] = // CTR ciphertext
+ { { 0xac, 0x5d, 0x7d, 0xe8, 0x05, 0xa0, 0xbf, 0x1c, // 128-bit key
+ 0x57, 0xc8, 0x54, 0x50, 0x1a, 0xf6, 0x0f, 0xa1, 0x14, 0x97,
+ 0xe2, 0xa3, 0x45, 0x19, 0xde, 0xa1, 0x56, 0x9e, 0x91, 0xe5,
+ 0xb5, 0xcc, 0xae, 0x2f, 0xf3, 0xbf, 0xa1, 0xbf, 0x97, 0x5f,
+ 0x45, 0x71, 0xf4, 0x8b, 0xe1, 0x91, 0x61, 0x35, 0x46, 0xc3 },
+ { 0x08, 0x62, 0x5c, 0xa8, 0xfe, 0x56, 0x9c, 0x19, // 192-bit key
+ 0xba, 0x7a, 0xf3, 0x76, 0x0a, 0x6e, 0xd1, 0xce, 0xf4, 0xd1,
+ 0x99, 0x26, 0x3e, 0x99, 0x9d, 0xde, 0x14, 0x08, 0x2d, 0xbb,
+ 0xa7, 0x56, 0x0b, 0x79, 0xa4, 0xc6, 0xb4, 0x56, 0xb8, 0x70,
+ 0x7d, 0xce, 0x75, 0x1f, 0x98, 0x54, 0xf1, 0x88, 0x93, 0xdf },
+ { 0x30, 0x02, 0x6c, 0x32, 0x96, 0x66, 0x14, 0x17, // 256-bit key
+ 0x21, 0x17, 0x8b, 0x99, 0xc0, 0xa1, 0xf1, 0xb2, 0xf0, 0x69,
+ 0x40, 0x25, 0x3f, 0x7b, 0x30, 0x89, 0xe2, 0xa3, 0x0e, 0xa8,
+ 0x6a, 0xa3, 0xc8, 0x8f, 0x59, 0x40, 0xf0, 0x5a, 0xd7, 0xee,
+ 0x41, 0xd7, 0x13, 0x47, 0xbb, 0x72, 0x61, 0xe3, 0x48, 0xf1 } };
+# endif /* MBEDTLS_CIPHER_MODE_CFB */
-#define ARIA_SELF_TEST_IF_FAIL \
- { \
- if( verbose ) \
- mbedtls_printf( "failed\n" ); \
- goto exit; \
- } else { \
- if( verbose ) \
- mbedtls_printf( "passed\n" ); \
- }
+# define ARIA_SELF_TEST_IF_FAIL \
+ { \
+ if (verbose) \
+ mbedtls_printf("failed\n"); \
+ goto exit; \
+ } \
+ else \
+ { \
+ if (verbose) \
+ mbedtls_printf("passed\n"); \
+ }
/*
* Checkup routine
*/
-int mbedtls_aria_self_test( int verbose )
+int mbedtls_aria_self_test(int verbose)
{
int i;
uint8_t blk[MBEDTLS_ARIA_BLOCKSIZE];
mbedtls_aria_context ctx;
int ret = 1;
-#if (defined(MBEDTLS_CIPHER_MODE_CFB) || defined(MBEDTLS_CIPHER_MODE_CTR))
+# if (defined(MBEDTLS_CIPHER_MODE_CFB) || \
+ defined(MBEDTLS_CIPHER_MODE_CTR))
size_t j;
-#endif
+# endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) || \
- defined(MBEDTLS_CIPHER_MODE_CFB) || \
- defined(MBEDTLS_CIPHER_MODE_CTR))
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) || \
+ defined(MBEDTLS_CIPHER_MODE_CFB) || \
+ defined(MBEDTLS_CIPHER_MODE_CTR))
uint8_t buf[48], iv[MBEDTLS_ARIA_BLOCKSIZE];
-#endif
+# endif
- mbedtls_aria_init( &ctx );
+ mbedtls_aria_init(&ctx);
/*
* Test set 1
*/
- for( i = 0; i < 3; i++ )
- {
+ for (i = 0; i < 3; i++) {
/* test ECB encryption */
- if( verbose )
- mbedtls_printf( " ARIA-ECB-%d (enc): ", 128 + 64 * i );
- mbedtls_aria_setkey_enc( &ctx, aria_test1_ecb_key, 128 + 64 * i );
- mbedtls_aria_crypt_ecb( &ctx, aria_test1_ecb_pt, blk );
- if( memcmp( blk, aria_test1_ecb_ct[i], MBEDTLS_ARIA_BLOCKSIZE ) != 0 )
+ if (verbose)
+ mbedtls_printf(" ARIA-ECB-%d (enc): ", 128 + 64 * i);
+ mbedtls_aria_setkey_enc(&ctx, aria_test1_ecb_key, 128 + 64 * i);
+ mbedtls_aria_crypt_ecb(&ctx, aria_test1_ecb_pt, blk);
+ if (memcmp(blk, aria_test1_ecb_ct[i], MBEDTLS_ARIA_BLOCKSIZE) != 0)
ARIA_SELF_TEST_IF_FAIL;
/* test ECB decryption */
- if( verbose )
- mbedtls_printf( " ARIA-ECB-%d (dec): ", 128 + 64 * i );
- mbedtls_aria_setkey_dec( &ctx, aria_test1_ecb_key, 128 + 64 * i );
- mbedtls_aria_crypt_ecb( &ctx, aria_test1_ecb_ct[i], blk );
- if( memcmp( blk, aria_test1_ecb_pt, MBEDTLS_ARIA_BLOCKSIZE ) != 0 )
+ if (verbose)
+ mbedtls_printf(" ARIA-ECB-%d (dec): ", 128 + 64 * i);
+ mbedtls_aria_setkey_dec(&ctx, aria_test1_ecb_key, 128 + 64 * i);
+ mbedtls_aria_crypt_ecb(&ctx, aria_test1_ecb_ct[i], blk);
+ if (memcmp(blk, aria_test1_ecb_pt, MBEDTLS_ARIA_BLOCKSIZE) != 0)
ARIA_SELF_TEST_IF_FAIL;
}
- if( verbose )
- mbedtls_printf( "\n" );
+ if (verbose)
+ mbedtls_printf("\n");
- /*
- * Test set 2
- */
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- for( i = 0; i < 3; i++ )
- {
+ /*
+ * Test set 2
+ */
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ for (i = 0; i < 3; i++) {
/* Test CBC encryption */
- if( verbose )
- mbedtls_printf( " ARIA-CBC-%d (enc): ", 128 + 64 * i );
- mbedtls_aria_setkey_enc( &ctx, aria_test2_key, 128 + 64 * i );
- memcpy( iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE );
- memset( buf, 0x55, sizeof( buf ) );
- mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_ENCRYPT, 48, iv,
- aria_test2_pt, buf );
- if( memcmp( buf, aria_test2_cbc_ct[i], 48 ) != 0 )
+ if (verbose)
+ mbedtls_printf(" ARIA-CBC-%d (enc): ", 128 + 64 * i);
+ mbedtls_aria_setkey_enc(&ctx, aria_test2_key, 128 + 64 * i);
+ memcpy(iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE);
+ memset(buf, 0x55, sizeof(buf));
+ mbedtls_aria_crypt_cbc(&ctx, MBEDTLS_ARIA_ENCRYPT, 48, iv,
+ aria_test2_pt, buf);
+ if (memcmp(buf, aria_test2_cbc_ct[i], 48) != 0)
ARIA_SELF_TEST_IF_FAIL;
/* Test CBC decryption */
- if( verbose )
- mbedtls_printf( " ARIA-CBC-%d (dec): ", 128 + 64 * i );
- mbedtls_aria_setkey_dec( &ctx, aria_test2_key, 128 + 64 * i );
- memcpy( iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE );
- memset( buf, 0xAA, sizeof( buf ) );
- mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_DECRYPT, 48, iv,
- aria_test2_cbc_ct[i], buf );
- if( memcmp( buf, aria_test2_pt, 48 ) != 0 )
+ if (verbose)
+ mbedtls_printf(" ARIA-CBC-%d (dec): ", 128 + 64 * i);
+ mbedtls_aria_setkey_dec(&ctx, aria_test2_key, 128 + 64 * i);
+ memcpy(iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE);
+ memset(buf, 0xAA, sizeof(buf));
+ mbedtls_aria_crypt_cbc(&ctx, MBEDTLS_ARIA_DECRYPT, 48, iv,
+ aria_test2_cbc_ct[i], buf);
+ if (memcmp(buf, aria_test2_pt, 48) != 0)
ARIA_SELF_TEST_IF_FAIL;
}
- if( verbose )
- mbedtls_printf( "\n" );
+ if (verbose)
+ mbedtls_printf("\n");
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
- for( i = 0; i < 3; i++ )
- {
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+ for (i = 0; i < 3; i++) {
/* Test CFB encryption */
- if( verbose )
- mbedtls_printf( " ARIA-CFB-%d (enc): ", 128 + 64 * i );
- mbedtls_aria_setkey_enc( &ctx, aria_test2_key, 128 + 64 * i );
- memcpy( iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE );
- memset( buf, 0x55, sizeof( buf ) );
+ if (verbose)
+ mbedtls_printf(" ARIA-CFB-%d (enc): ", 128 + 64 * i);
+ mbedtls_aria_setkey_enc(&ctx, aria_test2_key, 128 + 64 * i);
+ memcpy(iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE);
+ memset(buf, 0x55, sizeof(buf));
j = 0;
- mbedtls_aria_crypt_cfb128( &ctx, MBEDTLS_ARIA_ENCRYPT, 48, &j, iv,
- aria_test2_pt, buf );
- if( memcmp( buf, aria_test2_cfb_ct[i], 48 ) != 0 )
+ mbedtls_aria_crypt_cfb128(&ctx, MBEDTLS_ARIA_ENCRYPT, 48, &j, iv,
+ aria_test2_pt, buf);
+ if (memcmp(buf, aria_test2_cfb_ct[i], 48) != 0)
ARIA_SELF_TEST_IF_FAIL;
/* Test CFB decryption */
- if( verbose )
- mbedtls_printf( " ARIA-CFB-%d (dec): ", 128 + 64 * i );
- mbedtls_aria_setkey_enc( &ctx, aria_test2_key, 128 + 64 * i );
- memcpy( iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE );
- memset( buf, 0xAA, sizeof( buf ) );
+ if (verbose)
+ mbedtls_printf(" ARIA-CFB-%d (dec): ", 128 + 64 * i);
+ mbedtls_aria_setkey_enc(&ctx, aria_test2_key, 128 + 64 * i);
+ memcpy(iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE);
+ memset(buf, 0xAA, sizeof(buf));
j = 0;
- mbedtls_aria_crypt_cfb128( &ctx, MBEDTLS_ARIA_DECRYPT, 48, &j,
- iv, aria_test2_cfb_ct[i], buf );
- if( memcmp( buf, aria_test2_pt, 48 ) != 0 )
+ mbedtls_aria_crypt_cfb128(&ctx, MBEDTLS_ARIA_DECRYPT, 48, &j, iv,
+ aria_test2_cfb_ct[i], buf);
+ if (memcmp(buf, aria_test2_pt, 48) != 0)
ARIA_SELF_TEST_IF_FAIL;
}
- if( verbose )
- mbedtls_printf( "\n" );
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
+ if (verbose)
+ mbedtls_printf("\n");
+# endif /* MBEDTLS_CIPHER_MODE_CFB */
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
- for( i = 0; i < 3; i++ )
- {
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+ for (i = 0; i < 3; i++) {
/* Test CTR encryption */
- if( verbose )
- mbedtls_printf( " ARIA-CTR-%d (enc): ", 128 + 64 * i );
- mbedtls_aria_setkey_enc( &ctx, aria_test2_key, 128 + 64 * i );
- memset( iv, 0, MBEDTLS_ARIA_BLOCKSIZE ); // IV = 0
- memset( buf, 0x55, sizeof( buf ) );
+ if (verbose)
+ mbedtls_printf(" ARIA-CTR-%d (enc): ", 128 + 64 * i);
+ mbedtls_aria_setkey_enc(&ctx, aria_test2_key, 128 + 64 * i);
+ memset(iv, 0, MBEDTLS_ARIA_BLOCKSIZE); // IV = 0
+ memset(buf, 0x55, sizeof(buf));
j = 0;
- mbedtls_aria_crypt_ctr( &ctx, 48, &j, iv, blk,
- aria_test2_pt, buf );
- if( memcmp( buf, aria_test2_ctr_ct[i], 48 ) != 0 )
+ mbedtls_aria_crypt_ctr(&ctx, 48, &j, iv, blk, aria_test2_pt, buf);
+ if (memcmp(buf, aria_test2_ctr_ct[i], 48) != 0)
ARIA_SELF_TEST_IF_FAIL;
/* Test CTR decryption */
- if( verbose )
- mbedtls_printf( " ARIA-CTR-%d (dec): ", 128 + 64 * i );
- mbedtls_aria_setkey_enc( &ctx, aria_test2_key, 128 + 64 * i );
- memset( iv, 0, MBEDTLS_ARIA_BLOCKSIZE ); // IV = 0
- memset( buf, 0xAA, sizeof( buf ) );
+ if (verbose)
+ mbedtls_printf(" ARIA-CTR-%d (dec): ", 128 + 64 * i);
+ mbedtls_aria_setkey_enc(&ctx, aria_test2_key, 128 + 64 * i);
+ memset(iv, 0, MBEDTLS_ARIA_BLOCKSIZE); // IV = 0
+ memset(buf, 0xAA, sizeof(buf));
j = 0;
- mbedtls_aria_crypt_ctr( &ctx, 48, &j, iv, blk,
- aria_test2_ctr_ct[i], buf );
- if( memcmp( buf, aria_test2_pt, 48 ) != 0 )
+ mbedtls_aria_crypt_ctr(&ctx, 48, &j, iv, blk, aria_test2_ctr_ct[i],
+ buf);
+ if (memcmp(buf, aria_test2_pt, 48) != 0)
ARIA_SELF_TEST_IF_FAIL;
}
- if( verbose )
- mbedtls_printf( "\n" );
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
+ if (verbose)
+ mbedtls_printf("\n");
+# endif /* MBEDTLS_CIPHER_MODE_CTR */
ret = 0;
exit:
- mbedtls_aria_free( &ctx );
- return ret ;
+ mbedtls_aria_free(&ctx);
+ return ret;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_ARIA_C */
diff --git a/library/asn1parse.c b/library/asn1parse.c
index 67c162a..4a6132e 100644
--- a/library/asn1parse.c
+++ b/library/asn1parse.c
@@ -21,224 +21,218 @@
#if defined(MBEDTLS_ASN1_PARSE_C)
-#include "mbedtls/asn1.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/asn1.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_BIGNUM_C)
-#include "mbedtls/bignum.h"
-#endif
+# if defined(MBEDTLS_BIGNUM_C)
+# include "mbedtls/bignum.h"
+# endif
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
/*
* ASN.1 DER decoding routines
*/
-int mbedtls_asn1_get_len( unsigned char **p,
- const unsigned char *end,
- size_t *len )
+int mbedtls_asn1_get_len(unsigned char **p,
+ const unsigned char *end,
+ size_t *len)
{
- if( ( end - *p ) < 1 )
- return MBEDTLS_ERR_ASN1_OUT_OF_DATA ;
+ if ((end - *p) < 1)
+ return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
- if( ( **p & 0x80 ) == 0 )
+ if ((**p & 0x80) == 0)
*len = *(*p)++;
- else
- {
- switch( **p & 0x7F )
- {
- case 1:
- if( ( end - *p ) < 2 )
- return MBEDTLS_ERR_ASN1_OUT_OF_DATA ;
+ else {
+ switch (**p & 0x7F) {
+ case 1:
+ if ((end - *p) < 2)
+ return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
- *len = (*p)[1];
- (*p) += 2;
- break;
+ *len = (*p)[1];
+ (*p) += 2;
+ break;
- case 2:
- if( ( end - *p ) < 3 )
- return MBEDTLS_ERR_ASN1_OUT_OF_DATA ;
+ case 2:
+ if ((end - *p) < 3)
+ return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
- *len = ( (size_t)(*p)[1] << 8 ) | (*p)[2];
- (*p) += 3;
- break;
+ *len = ((size_t)(*p)[1] << 8) | (*p)[2];
+ (*p) += 3;
+ break;
- case 3:
- if( ( end - *p ) < 4 )
- return MBEDTLS_ERR_ASN1_OUT_OF_DATA ;
+ case 3:
+ if ((end - *p) < 4)
+ return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
- *len = ( (size_t)(*p)[1] << 16 ) |
- ( (size_t)(*p)[2] << 8 ) | (*p)[3];
- (*p) += 4;
- break;
+ *len = ((size_t)(*p)[1] << 16) | ((size_t)(*p)[2] << 8) |
+ (*p)[3];
+ (*p) += 4;
+ break;
- case 4:
- if( ( end - *p ) < 5 )
- return MBEDTLS_ERR_ASN1_OUT_OF_DATA ;
+ case 4:
+ if ((end - *p) < 5)
+ return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
- *len = ( (size_t)(*p)[1] << 24 ) | ( (size_t)(*p)[2] << 16 ) |
- ( (size_t)(*p)[3] << 8 ) | (*p)[4];
- (*p) += 5;
- break;
+ *len = ((size_t)(*p)[1] << 24) | ((size_t)(*p)[2] << 16) |
+ ((size_t)(*p)[3] << 8) | (*p)[4];
+ (*p) += 5;
+ break;
- default:
- return MBEDTLS_ERR_ASN1_INVALID_LENGTH ;
+ default:
+ return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
}
}
- if( *len > (size_t) ( end - *p ) )
- return MBEDTLS_ERR_ASN1_OUT_OF_DATA ;
+ if (*len > (size_t)(end - *p))
+ return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
- return 0 ;
+ return 0;
}
-int mbedtls_asn1_get_tag( unsigned char **p,
- const unsigned char *end,
- size_t *len, int tag )
+int mbedtls_asn1_get_tag(unsigned char **p,
+ const unsigned char *end,
+ size_t *len,
+ int tag)
{
- if( ( end - *p ) < 1 )
- return MBEDTLS_ERR_ASN1_OUT_OF_DATA ;
+ if ((end - *p) < 1)
+ return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
- if( **p != tag )
- return MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ;
+ if (**p != tag)
+ return MBEDTLS_ERR_ASN1_UNEXPECTED_TAG;
(*p)++;
- return mbedtls_asn1_get_len( p, end, len ) ;
+ return mbedtls_asn1_get_len(p, end, len);
}
-int mbedtls_asn1_get_bool( unsigned char **p,
- const unsigned char *end,
- int *val )
+int mbedtls_asn1_get_bool(unsigned char **p, const unsigned char *end, int *val)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len, MBEDTLS_ASN1_BOOLEAN ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &len, MBEDTLS_ASN1_BOOLEAN)) != 0)
+ return ret;
- if( len != 1 )
- return MBEDTLS_ERR_ASN1_INVALID_LENGTH ;
+ if (len != 1)
+ return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
- *val = ( **p != 0 ) ? 1 : 0;
+ *val = (**p != 0) ? 1 : 0;
(*p)++;
- return 0 ;
+ return 0;
}
-static int asn1_get_tagged_int( unsigned char **p,
- const unsigned char *end,
- int tag, int *val )
+static int asn1_get_tagged_int(unsigned char **p,
+ const unsigned char *end,
+ int tag,
+ int *val)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len, tag ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &len, tag)) != 0)
+ return ret;
/*
* len==0 is malformed (0 must be represented as 020100 for INTEGER,
* or 0A0100 for ENUMERATED tags
*/
- if( len == 0 )
- return MBEDTLS_ERR_ASN1_INVALID_LENGTH ;
+ if (len == 0)
+ return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
/* This is a cryptography library. Reject negative integers. */
- if( ( **p & 0x80 ) != 0 )
- return MBEDTLS_ERR_ASN1_INVALID_LENGTH ;
+ if ((**p & 0x80) != 0)
+ return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
/* Skip leading zeros. */
- while( len > 0 && **p == 0 )
- {
- ++( *p );
+ while (len > 0 && **p == 0) {
+ ++(*p);
--len;
}
/* Reject integers that don't fit in an int. This code assumes that
* the int type has no padding bit. */
- if( len > sizeof( int ) )
- return MBEDTLS_ERR_ASN1_INVALID_LENGTH ;
- if( len == sizeof( int ) && ( **p & 0x80 ) != 0 )
- return MBEDTLS_ERR_ASN1_INVALID_LENGTH ;
+ if (len > sizeof(int))
+ return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
+ if (len == sizeof(int) && (**p & 0x80) != 0)
+ return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
*val = 0;
- while( len-- > 0 )
- {
- *val = ( *val << 8 ) | **p;
+ while (len-- > 0) {
+ *val = (*val << 8) | **p;
(*p)++;
}
- return 0 ;
+ return 0;
}
-int mbedtls_asn1_get_int( unsigned char **p,
- const unsigned char *end,
- int *val )
+int mbedtls_asn1_get_int(unsigned char **p, const unsigned char *end, int *val)
{
- return asn1_get_tagged_int( p, end, MBEDTLS_ASN1_INTEGER, val) ;
+ return asn1_get_tagged_int(p, end, MBEDTLS_ASN1_INTEGER, val);
}
-int mbedtls_asn1_get_enum( unsigned char **p,
- const unsigned char *end,
- int *val )
+int mbedtls_asn1_get_enum(unsigned char **p, const unsigned char *end, int *val)
{
- return asn1_get_tagged_int( p, end, MBEDTLS_ASN1_ENUMERATED, val) ;
+ return asn1_get_tagged_int(p, end, MBEDTLS_ASN1_ENUMERATED, val);
}
-#if defined(MBEDTLS_BIGNUM_C)
-int mbedtls_asn1_get_mpi( unsigned char **p,
- const unsigned char *end,
- mbedtls_mpi *X )
+# if defined(MBEDTLS_BIGNUM_C)
+int mbedtls_asn1_get_mpi(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_mpi *X)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len, MBEDTLS_ASN1_INTEGER ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &len, MBEDTLS_ASN1_INTEGER)) != 0)
+ return ret;
- ret = mbedtls_mpi_read_binary( X, *p, len );
+ ret = mbedtls_mpi_read_binary(X, *p, len);
*p += len;
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_BIGNUM_C */
+# endif /* MBEDTLS_BIGNUM_C */
-int mbedtls_asn1_get_bitstring( unsigned char **p, const unsigned char *end,
- mbedtls_asn1_bitstring *bs)
+int mbedtls_asn1_get_bitstring(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_asn1_bitstring *bs)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
/* Certificate type is a single byte bitstring */
- if( ( ret = mbedtls_asn1_get_tag( p, end, &bs->len, MBEDTLS_ASN1_BIT_STRING ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &bs->len,
+ MBEDTLS_ASN1_BIT_STRING)) != 0)
+ return ret;
/* Check length, subtract one for actual bit string length */
- if( bs->len < 1 )
- return MBEDTLS_ERR_ASN1_OUT_OF_DATA ;
+ if (bs->len < 1)
+ return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
bs->len -= 1;
/* Get number of unused bits, ensure unused bits <= 7 */
bs->unused_bits = **p;
- if( bs->unused_bits > 7 )
- return MBEDTLS_ERR_ASN1_INVALID_LENGTH ;
+ if (bs->unused_bits > 7)
+ return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
(*p)++;
/* Get actual bitstring */
bs->p = *p;
*p += bs->len;
- if( *p != end )
- return MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ;
+ if (*p != end)
+ return MBEDTLS_ERR_ASN1_LENGTH_MISMATCH;
- return 0 ;
+ return 0;
}
/*
@@ -248,107 +242,99 @@
int mbedtls_asn1_traverse_sequence_of(
unsigned char **p,
const unsigned char *end,
- unsigned char tag_must_mask, unsigned char tag_must_val,
- unsigned char tag_may_mask, unsigned char tag_may_val,
- int (*cb)( void *ctx, int tag,
- unsigned char *start, size_t len ),
- void *ctx )
+ unsigned char tag_must_mask,
+ unsigned char tag_must_val,
+ unsigned char tag_may_mask,
+ unsigned char tag_may_val,
+ int (*cb)(void *ctx, int tag, unsigned char *start, size_t len),
+ void *ctx)
{
int ret;
size_t len;
/* Get main sequence tag */
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_asn1_get_tag(
+ p, end, &len, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) !=
+ 0) {
+ return ret;
}
- if( *p + len != end )
- return MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ;
+ if (*p + len != end)
+ return MBEDTLS_ERR_ASN1_LENGTH_MISMATCH;
- while( *p < end )
- {
+ while (*p < end) {
unsigned char const tag = *(*p)++;
- if( ( tag & tag_must_mask ) != tag_must_val )
- return MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ;
+ if ((tag & tag_must_mask) != tag_must_val)
+ return MBEDTLS_ERR_ASN1_UNEXPECTED_TAG;
- if( ( ret = mbedtls_asn1_get_len( p, end, &len ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_asn1_get_len(p, end, &len)) != 0)
+ return ret;
- if( ( tag & tag_may_mask ) == tag_may_val )
- {
- if( cb != NULL )
- {
- ret = cb( ctx, tag, *p, len );
- if( ret != 0 )
- return ret ;
+ if ((tag & tag_may_mask) == tag_may_val) {
+ if (cb != NULL) {
+ ret = cb(ctx, tag, *p, len);
+ if (ret != 0)
+ return ret;
}
}
*p += len;
}
- return 0 ;
+ return 0;
}
/*
* Get a bit string without unused bits
*/
-int mbedtls_asn1_get_bitstring_null( unsigned char **p, const unsigned char *end,
- size_t *len )
+int mbedtls_asn1_get_bitstring_null(unsigned char **p,
+ const unsigned char *end,
+ size_t *len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ( ret = mbedtls_asn1_get_tag( p, end, len, MBEDTLS_ASN1_BIT_STRING ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, len, MBEDTLS_ASN1_BIT_STRING)) != 0)
+ return ret;
- if( *len == 0 )
- return MBEDTLS_ERR_ASN1_INVALID_DATA ;
- --( *len );
+ if (*len == 0)
+ return MBEDTLS_ERR_ASN1_INVALID_DATA;
+ --(*len);
- if( **p != 0 )
- return MBEDTLS_ERR_ASN1_INVALID_DATA ;
- ++( *p );
+ if (**p != 0)
+ return MBEDTLS_ERR_ASN1_INVALID_DATA;
+ ++(*p);
- return 0 ;
+ return 0;
}
-void mbedtls_asn1_sequence_free( mbedtls_asn1_sequence *seq )
+void mbedtls_asn1_sequence_free(mbedtls_asn1_sequence *seq)
{
- while( seq != NULL )
- {
+ while (seq != NULL) {
mbedtls_asn1_sequence *next = seq->next;
- mbedtls_platform_zeroize( seq, sizeof( *seq ) );
- mbedtls_free( seq );
+ mbedtls_platform_zeroize(seq, sizeof(*seq));
+ mbedtls_free(seq);
seq = next;
}
}
-typedef struct
-{
+typedef struct {
int tag;
mbedtls_asn1_sequence *cur;
} asn1_get_sequence_of_cb_ctx_t;
-static int asn1_get_sequence_of_cb( void *ctx,
- int tag,
- unsigned char *start,
- size_t len )
+static int
+asn1_get_sequence_of_cb(void *ctx, int tag, unsigned char *start, size_t len)
{
asn1_get_sequence_of_cb_ctx_t *cb_ctx =
- (asn1_get_sequence_of_cb_ctx_t *) ctx;
- mbedtls_asn1_sequence *cur =
- cb_ctx->cur;
+ (asn1_get_sequence_of_cb_ctx_t *)ctx;
+ mbedtls_asn1_sequence *cur = cb_ctx->cur;
- if( cur->buf.p != NULL )
- {
- cur->next =
- mbedtls_calloc( 1, sizeof( mbedtls_asn1_sequence ) );
+ if (cur->buf.p != NULL) {
+ cur->next = mbedtls_calloc(1, sizeof(mbedtls_asn1_sequence));
- if( cur->next == NULL )
- return MBEDTLS_ERR_ASN1_ALLOC_FAILED ;
+ if (cur->next == NULL)
+ return MBEDTLS_ERR_ASN1_ALLOC_FAILED;
cur = cur->next;
}
@@ -358,124 +344,122 @@
cur->buf.tag = tag;
cb_ctx->cur = cur;
- return 0 ;
+ return 0;
}
/*
* Parses and splits an ASN.1 "SEQUENCE OF <tag>"
*/
-int mbedtls_asn1_get_sequence_of( unsigned char **p,
- const unsigned char *end,
- mbedtls_asn1_sequence *cur,
- int tag)
+int mbedtls_asn1_get_sequence_of(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_asn1_sequence *cur,
+ int tag)
{
asn1_get_sequence_of_cb_ctx_t cb_ctx = { tag, cur };
- memset( cur, 0, sizeof( mbedtls_asn1_sequence ) );
- return( mbedtls_asn1_traverse_sequence_of(
- p, end, 0xFF, tag, 0, 0,
- asn1_get_sequence_of_cb, &cb_ctx ) );
+ memset(cur, 0, sizeof(mbedtls_asn1_sequence));
+ return (mbedtls_asn1_traverse_sequence_of(
+ p, end, 0xFF, tag, 0, 0, asn1_get_sequence_of_cb, &cb_ctx));
}
-int mbedtls_asn1_get_alg( unsigned char **p,
- const unsigned char *end,
- mbedtls_asn1_buf *alg, mbedtls_asn1_buf *params )
+int mbedtls_asn1_get_alg(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_asn1_buf *alg,
+ mbedtls_asn1_buf *params)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_asn1_get_tag(
+ p, end, &len, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) !=
+ 0)
+ return ret;
- if( ( end - *p ) < 1 )
- return MBEDTLS_ERR_ASN1_OUT_OF_DATA ;
+ if ((end - *p) < 1)
+ return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
alg->tag = **p;
end = *p + len;
- if( ( ret = mbedtls_asn1_get_tag( p, end, &alg->len, MBEDTLS_ASN1_OID ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &alg->len, MBEDTLS_ASN1_OID)) != 0)
+ return ret;
alg->p = *p;
*p += alg->len;
- if( *p == end )
- {
- mbedtls_platform_zeroize( params, sizeof(mbedtls_asn1_buf) );
- return 0 ;
+ if (*p == end) {
+ mbedtls_platform_zeroize(params, sizeof(mbedtls_asn1_buf));
+ return 0;
}
params->tag = **p;
(*p)++;
- if( ( ret = mbedtls_asn1_get_len( p, end, ¶ms->len ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_asn1_get_len(p, end, ¶ms->len)) != 0)
+ return ret;
params->p = *p;
*p += params->len;
- if( *p != end )
- return MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ;
+ if (*p != end)
+ return MBEDTLS_ERR_ASN1_LENGTH_MISMATCH;
- return 0 ;
+ return 0;
}
-int mbedtls_asn1_get_alg_null( unsigned char **p,
- const unsigned char *end,
- mbedtls_asn1_buf *alg )
+int mbedtls_asn1_get_alg_null(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_asn1_buf *alg)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_asn1_buf params;
- memset( ¶ms, 0, sizeof(mbedtls_asn1_buf) );
+ memset(¶ms, 0, sizeof(mbedtls_asn1_buf));
- if( ( ret = mbedtls_asn1_get_alg( p, end, alg, ¶ms ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_asn1_get_alg(p, end, alg, ¶ms)) != 0)
+ return ret;
- if( ( params.tag != MBEDTLS_ASN1_NULL && params.tag != 0 ) || params.len != 0 )
- return MBEDTLS_ERR_ASN1_INVALID_DATA ;
+ if ((params.tag != MBEDTLS_ASN1_NULL && params.tag != 0) || params.len != 0)
+ return MBEDTLS_ERR_ASN1_INVALID_DATA;
- return 0 ;
+ return 0;
}
-void mbedtls_asn1_free_named_data( mbedtls_asn1_named_data *cur )
+void mbedtls_asn1_free_named_data(mbedtls_asn1_named_data *cur)
{
- if( cur == NULL )
+ if (cur == NULL)
return;
- mbedtls_free( cur->oid.p );
- mbedtls_free( cur->val.p );
+ mbedtls_free(cur->oid.p);
+ mbedtls_free(cur->val.p);
- mbedtls_platform_zeroize( cur, sizeof( mbedtls_asn1_named_data ) );
+ mbedtls_platform_zeroize(cur, sizeof(mbedtls_asn1_named_data));
}
-void mbedtls_asn1_free_named_data_list( mbedtls_asn1_named_data **head )
+void mbedtls_asn1_free_named_data_list(mbedtls_asn1_named_data **head)
{
mbedtls_asn1_named_data *cur;
- while( ( cur = *head ) != NULL )
- {
+ while ((cur = *head) != NULL) {
*head = cur->next;
- mbedtls_asn1_free_named_data( cur );
- mbedtls_free( cur );
+ mbedtls_asn1_free_named_data(cur);
+ mbedtls_free(cur);
}
}
-const mbedtls_asn1_named_data *mbedtls_asn1_find_named_data( const mbedtls_asn1_named_data *list,
- const char *oid, size_t len )
+const mbedtls_asn1_named_data *
+mbedtls_asn1_find_named_data(const mbedtls_asn1_named_data *list,
+ const char *oid,
+ size_t len)
{
- while( list != NULL )
- {
- if( list->oid.len == len &&
- memcmp( list->oid.p, oid, len ) == 0 )
- {
+ while (list != NULL) {
+ if (list->oid.len == len && memcmp(list->oid.p, oid, len) == 0) {
break;
}
list = list->next;
}
- return list ;
+ return list;
}
#endif /* MBEDTLS_ASN1_PARSE_C */
diff --git a/library/asn1write.c b/library/asn1write.c
index 8391e80..b512cc7 100644
--- a/library/asn1write.c
+++ b/library/asn1write.c
@@ -21,460 +21,484 @@
#if defined(MBEDTLS_ASN1_WRITE_C)
-#include "mbedtls/asn1write.h"
-#include "mbedtls/error.h"
+# include "mbedtls/asn1write.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-int mbedtls_asn1_write_len( unsigned char **p, const unsigned char *start, size_t len )
+int mbedtls_asn1_write_len(unsigned char **p,
+ const unsigned char *start,
+ size_t len)
{
- if( len < 0x80 )
- {
- if( *p - start < 1 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (len < 0x80) {
+ if (*p - start < 1)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
- *--(*p) = (unsigned char) len;
- return 1 ;
+ *--(*p) = (unsigned char)len;
+ return 1;
}
- if( len <= 0xFF )
- {
- if( *p - start < 2 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (len <= 0xFF) {
+ if (*p - start < 2)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
- *--(*p) = (unsigned char) len;
+ *--(*p) = (unsigned char)len;
*--(*p) = 0x81;
- return 2 ;
+ return 2;
}
- if( len <= 0xFFFF )
- {
- if( *p - start < 3 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (len <= 0xFFFF) {
+ if (*p - start < 3)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
- *--(*p) = ( len ) & 0xFF;
- *--(*p) = ( len >> 8 ) & 0xFF;
+ *--(*p) = (len)&0xFF;
+ *--(*p) = (len >> 8) & 0xFF;
*--(*p) = 0x82;
- return 3 ;
+ return 3;
}
- if( len <= 0xFFFFFF )
- {
- if( *p - start < 4 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (len <= 0xFFFFFF) {
+ if (*p - start < 4)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
- *--(*p) = ( len ) & 0xFF;
- *--(*p) = ( len >> 8 ) & 0xFF;
- *--(*p) = ( len >> 16 ) & 0xFF;
+ *--(*p) = (len)&0xFF;
+ *--(*p) = (len >> 8) & 0xFF;
+ *--(*p) = (len >> 16) & 0xFF;
*--(*p) = 0x83;
- return 4 ;
+ return 4;
}
-#if SIZE_MAX > 0xFFFFFFFF
- if( len <= 0xFFFFFFFF )
-#endif
+# if SIZE_MAX > 0xFFFFFFFF
+ if (len <= 0xFFFFFFFF)
+# endif
{
- if( *p - start < 5 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (*p - start < 5)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
- *--(*p) = ( len ) & 0xFF;
- *--(*p) = ( len >> 8 ) & 0xFF;
- *--(*p) = ( len >> 16 ) & 0xFF;
- *--(*p) = ( len >> 24 ) & 0xFF;
+ *--(*p) = (len)&0xFF;
+ *--(*p) = (len >> 8) & 0xFF;
+ *--(*p) = (len >> 16) & 0xFF;
+ *--(*p) = (len >> 24) & 0xFF;
*--(*p) = 0x84;
- return 5 ;
+ return 5;
}
-#if SIZE_MAX > 0xFFFFFFFF
- return MBEDTLS_ERR_ASN1_INVALID_LENGTH ;
-#endif
+# if SIZE_MAX > 0xFFFFFFFF
+ return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
+# endif
}
-int mbedtls_asn1_write_tag( unsigned char **p, const unsigned char *start, unsigned char tag )
+int mbedtls_asn1_write_tag(unsigned char **p,
+ const unsigned char *start,
+ unsigned char tag)
{
- if( *p - start < 1 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (*p - start < 1)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
*--(*p) = tag;
- return 1 ;
+ return 1;
}
-int mbedtls_asn1_write_raw_buffer( unsigned char **p, const unsigned char *start,
- const unsigned char *buf, size_t size )
+int mbedtls_asn1_write_raw_buffer(unsigned char **p,
+ const unsigned char *start,
+ const unsigned char *buf,
+ size_t size)
{
size_t len = 0;
- if( *p < start || (size_t)( *p - start ) < size )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (*p < start || (size_t)(*p - start) < size)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
len = size;
(*p) -= len;
- memcpy( *p, buf, len );
+ memcpy(*p, buf, len);
- return (int) len ;
+ return (int)len;
}
-#if defined(MBEDTLS_BIGNUM_C)
-int mbedtls_asn1_write_mpi( unsigned char **p, const unsigned char *start, const mbedtls_mpi *X )
+# if defined(MBEDTLS_BIGNUM_C)
+int mbedtls_asn1_write_mpi(unsigned char **p,
+ const unsigned char *start,
+ const mbedtls_mpi *X)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
// Write the MPI
//
- len = mbedtls_mpi_size( X );
+ len = mbedtls_mpi_size(X);
- if( *p < start || (size_t)( *p - start ) < len )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (*p < start || (size_t)(*p - start) < len)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
(*p) -= len;
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( X, *p, len ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(X, *p, len));
// DER format assumes 2s complement for numbers, so the leftmost bit
// should be 0 for positive numbers and 1 for negative numbers.
//
- if( X->s ==1 && **p & 0x80 )
- {
- if( *p - start < 1 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (X->s == 1 && **p & 0x80) {
+ if (*p - start < 1)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
*--(*p) = 0x00;
len += 1;
}
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_INTEGER ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start,
+ MBEDTLS_ASN1_INTEGER));
- ret = (int) len;
+ ret = (int)len;
cleanup:
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_BIGNUM_C */
+# endif /* MBEDTLS_BIGNUM_C */
-int mbedtls_asn1_write_null( unsigned char **p, const unsigned char *start )
+int mbedtls_asn1_write_null(unsigned char **p, const unsigned char *start)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
// Write NULL
//
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, 0) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_NULL ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, 0));
+ MBEDTLS_ASN1_CHK_ADD(len,
+ mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_NULL));
- return (int) len ;
+ return (int)len;
}
-int mbedtls_asn1_write_oid( unsigned char **p, const unsigned char *start,
- const char *oid, size_t oid_len )
+int mbedtls_asn1_write_oid(unsigned char **p,
+ const unsigned char *start,
+ const char *oid,
+ size_t oid_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start,
- (const unsigned char *) oid, oid_len ) );
- MBEDTLS_ASN1_CHK_ADD( len , mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len , mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_OID ) );
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_raw_buffer(p, start, (const unsigned char *)oid,
+ oid_len));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(len,
+ mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_OID));
- return (int) len ;
+ return (int)len;
}
-int mbedtls_asn1_write_algorithm_identifier( unsigned char **p, const unsigned char *start,
- const char *oid, size_t oid_len,
- size_t par_len )
+int mbedtls_asn1_write_algorithm_identifier(unsigned char **p,
+ const unsigned char *start,
+ const char *oid,
+ size_t oid_len,
+ size_t par_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
- if( par_len == 0 )
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_null( p, start ) );
+ if (par_len == 0)
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_null(p, start));
else
len += par_len;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_oid( p, start, oid, oid_len ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_oid(p, start, oid, oid_len));
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(
+ p, start, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
- return (int) len ;
+ return (int)len;
}
-int mbedtls_asn1_write_bool( unsigned char **p, const unsigned char *start, int boolean )
+int mbedtls_asn1_write_bool(unsigned char **p,
+ const unsigned char *start,
+ int boolean)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
- if( *p - start < 1 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (*p - start < 1)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
*--(*p) = (boolean) ? 255 : 0;
len++;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_BOOLEAN ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start,
+ MBEDTLS_ASN1_BOOLEAN));
- return (int) len ;
+ return (int)len;
}
-static int asn1_write_tagged_int( unsigned char **p, const unsigned char *start, int val, int tag )
+static int asn1_write_tagged_int(unsigned char **p,
+ const unsigned char *start,
+ int val,
+ int tag)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
- do
- {
- if( *p - start < 1 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ do {
+ if (*p - start < 1)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
len += 1;
*--(*p) = val & 0xff;
val >>= 8;
- }
- while( val > 0 );
+ } while (val > 0);
- if( **p & 0x80 )
- {
- if( *p - start < 1 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (**p & 0x80) {
+ if (*p - start < 1)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
*--(*p) = 0x00;
len += 1;
}
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, tag ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start, tag));
- return (int) len ;
+ return (int)len;
}
-int mbedtls_asn1_write_int( unsigned char **p, const unsigned char *start, int val )
+int mbedtls_asn1_write_int(unsigned char **p,
+ const unsigned char *start,
+ int val)
{
- return asn1_write_tagged_int( p, start, val, MBEDTLS_ASN1_INTEGER ) ;
+ return asn1_write_tagged_int(p, start, val, MBEDTLS_ASN1_INTEGER);
}
-int mbedtls_asn1_write_enum( unsigned char **p, const unsigned char *start, int val )
+int mbedtls_asn1_write_enum(unsigned char **p,
+ const unsigned char *start,
+ int val)
{
- return asn1_write_tagged_int( p, start, val, MBEDTLS_ASN1_ENUMERATED ) ;
+ return asn1_write_tagged_int(p, start, val, MBEDTLS_ASN1_ENUMERATED);
}
-int mbedtls_asn1_write_tagged_string( unsigned char **p, const unsigned char *start, int tag,
- const char *text, size_t text_len )
+int mbedtls_asn1_write_tagged_string(unsigned char **p,
+ const unsigned char *start,
+ int tag,
+ const char *text,
+ size_t text_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start,
- (const unsigned char *) text, text_len ) );
+ MBEDTLS_ASN1_CHK_ADD(len,
+ mbedtls_asn1_write_raw_buffer(
+ p, start, (const unsigned char *)text, text_len));
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, tag ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start, tag));
- return (int) len ;
+ return (int)len;
}
-int mbedtls_asn1_write_utf8_string( unsigned char **p, const unsigned char *start,
- const char *text, size_t text_len )
+int mbedtls_asn1_write_utf8_string(unsigned char **p,
+ const unsigned char *start,
+ const char *text,
+ size_t text_len)
{
- return mbedtls_asn1_write_tagged_string(p, start, MBEDTLS_ASN1_UTF8_STRING, text, text_len) ;
+ return mbedtls_asn1_write_tagged_string(p, start, MBEDTLS_ASN1_UTF8_STRING,
+ text, text_len);
}
-int mbedtls_asn1_write_printable_string( unsigned char **p, const unsigned char *start,
- const char *text, size_t text_len )
-{
- return mbedtls_asn1_write_tagged_string(p, start, MBEDTLS_ASN1_PRINTABLE_STRING, text, text_len) ;
-}
-
-int mbedtls_asn1_write_ia5_string( unsigned char **p, const unsigned char *start,
- const char *text, size_t text_len )
-{
- return mbedtls_asn1_write_tagged_string(p, start, MBEDTLS_ASN1_IA5_STRING, text, text_len) ;
-}
-
-int mbedtls_asn1_write_named_bitstring( unsigned char **p,
+int mbedtls_asn1_write_printable_string(unsigned char **p,
const unsigned char *start,
- const unsigned char *buf,
- size_t bits )
+ const char *text,
+ size_t text_len)
+{
+ return mbedtls_asn1_write_tagged_string(
+ p, start, MBEDTLS_ASN1_PRINTABLE_STRING, text, text_len);
+}
+
+int mbedtls_asn1_write_ia5_string(unsigned char **p,
+ const unsigned char *start,
+ const char *text,
+ size_t text_len)
+{
+ return mbedtls_asn1_write_tagged_string(p, start, MBEDTLS_ASN1_IA5_STRING,
+ text, text_len);
+}
+
+int mbedtls_asn1_write_named_bitstring(unsigned char **p,
+ const unsigned char *start,
+ const unsigned char *buf,
+ size_t bits)
{
size_t unused_bits, byte_len;
const unsigned char *cur_byte;
unsigned char cur_byte_shifted;
unsigned char bit;
- byte_len = ( bits + 7 ) / 8;
- unused_bits = ( byte_len * 8 ) - bits;
+ byte_len = (bits + 7) / 8;
+ unused_bits = (byte_len * 8) - bits;
/*
* Named bitstrings require that trailing 0s are excluded in the encoding
* of the bitstring. Trailing 0s are considered part of the 'unused' bits
* when encoding this value in the first content octet
*/
- if( bits != 0 )
- {
+ if (bits != 0) {
cur_byte = buf + byte_len - 1;
cur_byte_shifted = *cur_byte >> unused_bits;
- for( ; ; )
- {
+ for (;;) {
bit = cur_byte_shifted & 0x1;
cur_byte_shifted >>= 1;
- if( bit != 0 )
+ if (bit != 0)
break;
bits--;
- if( bits == 0 )
+ if (bits == 0)
break;
- if( bits % 8 == 0 )
+ if (bits % 8 == 0)
cur_byte_shifted = *--cur_byte;
}
}
- return mbedtls_asn1_write_bitstring( p, start, buf, bits ) ;
+ return mbedtls_asn1_write_bitstring(p, start, buf, bits);
}
-int mbedtls_asn1_write_bitstring( unsigned char **p, const unsigned char *start,
- const unsigned char *buf, size_t bits )
+int mbedtls_asn1_write_bitstring(unsigned char **p,
+ const unsigned char *start,
+ const unsigned char *buf,
+ size_t bits)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
size_t unused_bits, byte_len;
- byte_len = ( bits + 7 ) / 8;
- unused_bits = ( byte_len * 8 ) - bits;
+ byte_len = (bits + 7) / 8;
+ unused_bits = (byte_len * 8) - bits;
- if( *p < start || (size_t)( *p - start ) < byte_len + 1 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (*p < start || (size_t)(*p - start) < byte_len + 1)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
len = byte_len + 1;
/* Write the bitstring. Ensure the unused bits are zeroed */
- if( byte_len > 0 )
- {
+ if (byte_len > 0) {
byte_len--;
- *--( *p ) = buf[byte_len] & ~( ( 0x1 << unused_bits ) - 1 );
- ( *p ) -= byte_len;
- memcpy( *p, buf, byte_len );
+ *--(*p) = buf[byte_len] & ~((0x1 << unused_bits) - 1);
+ (*p) -= byte_len;
+ memcpy(*p, buf, byte_len);
}
/* Write unused bits */
- *--( *p ) = (unsigned char)unused_bits;
+ *--(*p) = (unsigned char)unused_bits;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_BIT_STRING ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start,
+ MBEDTLS_ASN1_BIT_STRING));
- return (int) len ;
+ return (int)len;
}
-int mbedtls_asn1_write_octet_string( unsigned char **p, const unsigned char *start,
- const unsigned char *buf, size_t size )
+int mbedtls_asn1_write_octet_string(unsigned char **p,
+ const unsigned char *start,
+ const unsigned char *buf,
+ size_t size)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start, buf, size ) );
+ MBEDTLS_ASN1_CHK_ADD(len,
+ mbedtls_asn1_write_raw_buffer(p, start, buf, size));
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_OCTET_STRING ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_OCTET_STRING));
- return (int) len ;
+ return (int)len;
}
-
/* This is a copy of the ASN.1 parsing function mbedtls_asn1_find_named_data(),
* which is replicated to avoid a dependency ASN1_WRITE_C on ASN1_PARSE_C. */
-static mbedtls_asn1_named_data *asn1_find_named_data(
- mbedtls_asn1_named_data *list,
- const char *oid, size_t len )
+static mbedtls_asn1_named_data *
+asn1_find_named_data(mbedtls_asn1_named_data *list, const char *oid, size_t len)
{
- while( list != NULL )
- {
- if( list->oid.len == len &&
- memcmp( list->oid.p, oid, len ) == 0 )
- {
+ while (list != NULL) {
+ if (list->oid.len == len && memcmp(list->oid.p, oid, len) == 0) {
break;
}
list = list->next;
}
- return list ;
+ return list;
}
-mbedtls_asn1_named_data *mbedtls_asn1_store_named_data(
- mbedtls_asn1_named_data **head,
- const char *oid, size_t oid_len,
- const unsigned char *val,
- size_t val_len )
+mbedtls_asn1_named_data *
+mbedtls_asn1_store_named_data(mbedtls_asn1_named_data **head,
+ const char *oid,
+ size_t oid_len,
+ const unsigned char *val,
+ size_t val_len)
{
mbedtls_asn1_named_data *cur;
- if( ( cur = asn1_find_named_data( *head, oid, oid_len ) ) == NULL )
- {
+ if ((cur = asn1_find_named_data(*head, oid, oid_len)) == NULL) {
// Add new entry if not present yet based on OID
//
- cur = (mbedtls_asn1_named_data*)mbedtls_calloc( 1,
- sizeof(mbedtls_asn1_named_data) );
- if( cur == NULL )
- return NULL ;
+ cur = (mbedtls_asn1_named_data *)mbedtls_calloc(
+ 1, sizeof(mbedtls_asn1_named_data));
+ if (cur == NULL)
+ return NULL;
cur->oid.len = oid_len;
- cur->oid.p = mbedtls_calloc( 1, oid_len );
- if( cur->oid.p == NULL )
- {
- mbedtls_free( cur );
- return NULL ;
+ cur->oid.p = mbedtls_calloc(1, oid_len);
+ if (cur->oid.p == NULL) {
+ mbedtls_free(cur);
+ return NULL;
}
- memcpy( cur->oid.p, oid, oid_len );
+ memcpy(cur->oid.p, oid, oid_len);
cur->val.len = val_len;
- if( val_len != 0 )
- {
- cur->val.p = mbedtls_calloc( 1, val_len );
- if( cur->val.p == NULL )
- {
- mbedtls_free( cur->oid.p );
- mbedtls_free( cur );
- return NULL ;
+ if (val_len != 0) {
+ cur->val.p = mbedtls_calloc(1, val_len);
+ if (cur->val.p == NULL) {
+ mbedtls_free(cur->oid.p);
+ mbedtls_free(cur);
+ return NULL;
}
}
cur->next = *head;
*head = cur;
- }
- else if( val_len == 0 )
- {
- mbedtls_free( cur->val.p );
+ } else if (val_len == 0) {
+ mbedtls_free(cur->val.p);
cur->val.p = NULL;
- }
- else if( cur->val.len != val_len )
- {
+ } else if (cur->val.len != val_len) {
/*
* Enlarge existing value buffer if needed
* Preserve old data until the allocation succeeded, to leave list in
* a consistent state in case allocation fails.
*/
- void *p = mbedtls_calloc( 1, val_len );
- if( p == NULL )
- return NULL ;
+ void *p = mbedtls_calloc(1, val_len);
+ if (p == NULL)
+ return NULL;
- mbedtls_free( cur->val.p );
+ mbedtls_free(cur->val.p);
cur->val.p = p;
cur->val.len = val_len;
}
- if( val != NULL )
- memcpy( cur->val.p, val, val_len );
+ if (val != NULL)
+ memcpy(cur->val.p, val, val_len);
- return cur ;
+ return cur;
}
#endif /* MBEDTLS_ASN1_WRITE_C */
diff --git a/library/base64.c b/library/base64.c
index f78a29b..02dd281 100644
--- a/library/base64.c
+++ b/library/base64.c
@@ -21,138 +21,134 @@
#if defined(MBEDTLS_BASE64_C)
-#include "mbedtls/base64.h"
+# include "mbedtls/base64.h"
-#include <stdint.h>
+# include <stdint.h>
-#if defined(MBEDTLS_SELF_TEST)
-#include <string.h>
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST */
+# if defined(MBEDTLS_SELF_TEST)
+# include <string.h>
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST */
-static const unsigned char base64_enc_map[64] =
-{
- 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J',
- 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T',
- 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd',
- 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
- 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x',
- 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7',
- '8', '9', '+', '/'
+static const unsigned char base64_enc_map[64] = {
+ 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
+ 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
+ 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
+ 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/'
};
-static const unsigned char base64_dec_map[128] =
-{
- 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
- 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
- 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
- 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
- 127, 127, 127, 62, 127, 127, 127, 63, 52, 53,
- 54, 55, 56, 57, 58, 59, 60, 61, 127, 127,
- 127, 64, 127, 127, 127, 0, 1, 2, 3, 4,
- 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
- 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
- 25, 127, 127, 127, 127, 127, 127, 26, 27, 28,
- 29, 30, 31, 32, 33, 34, 35, 36, 37, 38,
- 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
- 49, 50, 51, 127, 127, 127, 127, 127
+static const unsigned char base64_dec_map[128] = {
+ 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
+ 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
+ 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 62, 127,
+ 127, 127, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 127, 127,
+ 127, 64, 127, 127, 127, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
+ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
+ 25, 127, 127, 127, 127, 127, 127, 26, 27, 28, 29, 30, 31, 32, 33,
+ 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
+ 49, 50, 51, 127, 127, 127, 127, 127
};
-#define BASE64_SIZE_T_MAX ( (size_t) -1 ) /* SIZE_T_MAX is not standard */
+# define BASE64_SIZE_T_MAX ((size_t)-1) /* SIZE_T_MAX is not standard */
/*
* Constant flow conditional assignment to unsigned char
*/
-static void mbedtls_base64_cond_assign_uchar( unsigned char * dest, const unsigned char * const src,
- unsigned char condition )
+static void mbedtls_base64_cond_assign_uchar(unsigned char *dest,
+ const unsigned char *const src,
+ unsigned char condition)
{
/* MSVC has a warning about unary minus on unsigned integer types,
* but this is well-defined and precisely what we want to do here. */
-#if defined(_MSC_VER)
-#pragma warning( push )
-#pragma warning( disable : 4146 )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(push)
+# pragma warning(disable : 4146)
+# endif
/* Generate bitmask from condition, mask will either be 0xFF or 0 */
- unsigned char mask = ( condition | -condition );
+ unsigned char mask = (condition | -condition);
mask >>= 7;
mask = -mask;
-#if defined(_MSC_VER)
-#pragma warning( pop )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(pop)
+# endif
- *dest = ( ( *src ) & mask ) | ( ( *dest ) & ~mask );
+ *dest = ((*src) & mask) | ((*dest) & ~mask);
}
/*
* Constant flow conditional assignment to uint_32
*/
-static void mbedtls_base64_cond_assign_uint32( uint32_t * dest, const uint32_t src,
- uint32_t condition )
+static void mbedtls_base64_cond_assign_uint32(uint32_t *dest,
+ const uint32_t src,
+ uint32_t condition)
{
/* MSVC has a warning about unary minus on unsigned integer types,
* but this is well-defined and precisely what we want to do here. */
-#if defined(_MSC_VER)
-#pragma warning( push )
-#pragma warning( disable : 4146 )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(push)
+# pragma warning(disable : 4146)
+# endif
/* Generate bitmask from condition, mask will either be 0xFFFFFFFF or 0 */
- uint32_t mask = ( condition | -condition );
+ uint32_t mask = (condition | -condition);
mask >>= 31;
mask = -mask;
-#if defined(_MSC_VER)
-#pragma warning( pop )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(pop)
+# endif
- *dest = ( src & mask ) | ( ( *dest ) & ~mask );
+ *dest = (src & mask) | ((*dest) & ~mask);
}
/*
* Constant flow check for equality
*/
-static unsigned char mbedtls_base64_eq( size_t in_a, size_t in_b )
+static unsigned char mbedtls_base64_eq(size_t in_a, size_t in_b)
{
size_t difference = in_a ^ in_b;
/* MSVC has a warning about unary minus on unsigned integer types,
* but this is well-defined and precisely what we want to do here. */
-#if defined(_MSC_VER)
-#pragma warning( push )
-#pragma warning( disable : 4146 )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(push)
+# pragma warning(disable : 4146)
+# endif
difference |= -difference;
-#if defined(_MSC_VER)
-#pragma warning( pop )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(pop)
+# endif
/* cope with the varying size of size_t per platform */
- difference >>= ( sizeof( difference ) * 8 - 1 );
+ difference >>= (sizeof(difference) * 8 - 1);
- return (unsigned char) ( 1 ^ difference );
+ return (unsigned char)(1 ^ difference);
}
/*
* Constant flow lookup into table.
*/
-static unsigned char mbedtls_base64_table_lookup( const unsigned char * const table,
- const size_t table_size, const size_t table_index )
+static unsigned char
+mbedtls_base64_table_lookup(const unsigned char *const table,
+ const size_t table_size,
+ const size_t table_index)
{
size_t i;
unsigned char result = 0;
- for( i = 0; i < table_size; ++i )
- {
- mbedtls_base64_cond_assign_uchar( &result, &table[i], mbedtls_base64_eq( i, table_index ) );
+ for (i = 0; i < table_size; ++i) {
+ mbedtls_base64_cond_assign_uchar(&result, &table[i],
+ mbedtls_base64_eq(i, table_index));
}
return result;
@@ -161,71 +157,74 @@
/*
* Encode a buffer into base64 format
*/
-int mbedtls_base64_encode( unsigned char *dst, size_t dlen, size_t *olen,
- const unsigned char *src, size_t slen )
+int mbedtls_base64_encode(unsigned char *dst,
+ size_t dlen,
+ size_t *olen,
+ const unsigned char *src,
+ size_t slen)
{
size_t i, n;
int C1, C2, C3;
unsigned char *p;
- if( slen == 0 )
- {
+ if (slen == 0) {
*olen = 0;
- return 0 ;
+ return 0;
}
- n = slen / 3 + ( slen % 3 != 0 );
+ n = slen / 3 + (slen % 3 != 0);
- if( n > ( BASE64_SIZE_T_MAX - 1 ) / 4 )
- {
+ if (n > (BASE64_SIZE_T_MAX - 1) / 4) {
*olen = BASE64_SIZE_T_MAX;
- return MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL ;
+ return MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL;
}
n *= 4;
- if( ( dlen < n + 1 ) || ( NULL == dst ) )
- {
+ if ((dlen < n + 1) || (NULL == dst)) {
*olen = n + 1;
- return MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL ;
+ return MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL;
}
- n = ( slen / 3 ) * 3;
+ n = (slen / 3) * 3;
- for( i = 0, p = dst; i < n; i += 3 )
- {
+ for (i = 0, p = dst; i < n; i += 3) {
C1 = *src++;
C2 = *src++;
C3 = *src++;
- *p++ = mbedtls_base64_table_lookup( base64_enc_map, sizeof( base64_enc_map ),
- ( ( C1 >> 2 ) & 0x3F ) );
+ *p++ = mbedtls_base64_table_lookup(
+ base64_enc_map, sizeof(base64_enc_map), ((C1 >> 2) & 0x3F));
- *p++ = mbedtls_base64_table_lookup( base64_enc_map, sizeof( base64_enc_map ),
- ( ( ( ( C1 & 3 ) << 4 ) + ( C2 >> 4 ) ) & 0x3F ) );
+ *p++ =
+ mbedtls_base64_table_lookup(base64_enc_map, sizeof(base64_enc_map),
+ ((((C1 & 3) << 4) + (C2 >> 4)) & 0x3F));
- *p++ = mbedtls_base64_table_lookup( base64_enc_map, sizeof( base64_enc_map ),
- ( ( ( ( C2 & 15 ) << 2 ) + ( C3 >> 6 ) ) & 0x3F ) );
+ *p++ = mbedtls_base64_table_lookup(
+ base64_enc_map, sizeof(base64_enc_map),
+ ((((C2 & 15) << 2) + (C3 >> 6)) & 0x3F));
- *p++ = mbedtls_base64_table_lookup( base64_enc_map, sizeof( base64_enc_map ),
- ( C3 & 0x3F ) );
+ *p++ = mbedtls_base64_table_lookup(base64_enc_map,
+ sizeof(base64_enc_map), (C3 & 0x3F));
}
- if( i < slen )
- {
+ if (i < slen) {
C1 = *src++;
- C2 = ( ( i + 1 ) < slen ) ? *src++ : 0;
+ C2 = ((i + 1) < slen) ? *src++ : 0;
- *p++ = mbedtls_base64_table_lookup( base64_enc_map, sizeof( base64_enc_map ),
- ( ( C1 >> 2 ) & 0x3F ) );
+ *p++ = mbedtls_base64_table_lookup(
+ base64_enc_map, sizeof(base64_enc_map), ((C1 >> 2) & 0x3F));
- *p++ = mbedtls_base64_table_lookup( base64_enc_map, sizeof( base64_enc_map ),
- ( ( ( ( C1 & 3 ) << 4 ) + ( C2 >> 4 ) ) & 0x3F ) );
+ *p++ =
+ mbedtls_base64_table_lookup(base64_enc_map, sizeof(base64_enc_map),
+ ((((C1 & 3) << 4) + (C2 >> 4)) & 0x3F));
- if( ( i + 1 ) < slen )
- *p++ = mbedtls_base64_table_lookup( base64_enc_map, sizeof( base64_enc_map ),
- ( ( ( C2 & 15 ) << 2 ) & 0x3F ) );
- else *p++ = '=';
+ if ((i + 1) < slen)
+ *p++ = mbedtls_base64_table_lookup(base64_enc_map,
+ sizeof(base64_enc_map),
+ (((C2 & 15) << 2) & 0x3F));
+ else
+ *p++ = '=';
*p++ = '=';
}
@@ -233,14 +232,17 @@
*olen = p - dst;
*p = 0;
- return 0 ;
+ return 0;
}
/*
* Decode a base64-formatted buffer
*/
-int mbedtls_base64_decode( unsigned char *dst, size_t dlen, size_t *olen,
- const unsigned char *src, size_t slen )
+int mbedtls_base64_decode(unsigned char *dst,
+ size_t dlen,
+ size_t *olen,
+ const unsigned char *src,
+ size_t slen)
{
size_t i, n;
uint32_t j, x;
@@ -248,100 +250,96 @@
unsigned char dec_map_lookup;
/* First pass: check for validity and get output length */
- for( i = n = j = 0; i < slen; i++ )
- {
+ for (i = n = j = 0; i < slen; i++) {
/* Skip spaces before checking for EOL */
x = 0;
- while( i < slen && src[i] == ' ' )
- {
+ while (i < slen && src[i] == ' ') {
++i;
++x;
}
/* Spaces at end of buffer are OK */
- if( i == slen )
+ if (i == slen)
break;
- if( ( slen - i ) >= 2 &&
- src[i] == '\r' && src[i + 1] == '\n' )
+ if ((slen - i) >= 2 && src[i] == '\r' && src[i + 1] == '\n')
continue;
- if( src[i] == '\n' )
+ if (src[i] == '\n')
continue;
/* Space inside a line is an error */
- if( x != 0 )
- return MBEDTLS_ERR_BASE64_INVALID_CHARACTER ;
+ if (x != 0)
+ return MBEDTLS_ERR_BASE64_INVALID_CHARACTER;
- if( src[i] == '=' && ++j > 2 )
- return MBEDTLS_ERR_BASE64_INVALID_CHARACTER ;
+ if (src[i] == '=' && ++j > 2)
+ return MBEDTLS_ERR_BASE64_INVALID_CHARACTER;
- dec_map_lookup = mbedtls_base64_table_lookup( base64_dec_map, sizeof( base64_dec_map ), src[i] );
+ dec_map_lookup = mbedtls_base64_table_lookup(
+ base64_dec_map, sizeof(base64_dec_map), src[i]);
- if( src[i] > 127 || dec_map_lookup == 127 )
- return MBEDTLS_ERR_BASE64_INVALID_CHARACTER ;
+ if (src[i] > 127 || dec_map_lookup == 127)
+ return MBEDTLS_ERR_BASE64_INVALID_CHARACTER;
- if( dec_map_lookup < 64 && j != 0 )
- return MBEDTLS_ERR_BASE64_INVALID_CHARACTER ;
+ if (dec_map_lookup < 64 && j != 0)
+ return MBEDTLS_ERR_BASE64_INVALID_CHARACTER;
n++;
}
- if( n == 0 )
- {
+ if (n == 0) {
*olen = 0;
- return 0 ;
+ return 0;
}
/* The following expression is to calculate the following formula without
* risk of integer overflow in n:
* n = ( ( n * 6 ) + 7 ) >> 3;
*/
- n = ( 6 * ( n >> 3 ) ) + ( ( 6 * ( n & 0x7 ) + 7 ) >> 3 );
+ n = (6 * (n >> 3)) + ((6 * (n & 0x7) + 7) >> 3);
n -= j;
- if( dst == NULL || dlen < n )
- {
+ if (dst == NULL || dlen < n) {
*olen = n;
- return MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL ;
+ return MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL;
}
- for( j = 3, n = x = 0, p = dst; i > 0; i--, src++ )
- {
- if( *src == '\r' || *src == '\n' || *src == ' ' )
+ for (j = 3, n = x = 0, p = dst; i > 0; i--, src++) {
+ if (*src == '\r' || *src == '\n' || *src == ' ')
continue;
- dec_map_lookup = mbedtls_base64_table_lookup( base64_dec_map, sizeof( base64_dec_map ), *src );
+ dec_map_lookup = mbedtls_base64_table_lookup(
+ base64_dec_map, sizeof(base64_dec_map), *src);
- mbedtls_base64_cond_assign_uint32( &j, j - 1, mbedtls_base64_eq( dec_map_lookup, 64 ) );
- x = ( x << 6 ) | ( dec_map_lookup & 0x3F );
+ mbedtls_base64_cond_assign_uint32(
+ &j, j - 1, mbedtls_base64_eq(dec_map_lookup, 64));
+ x = (x << 6) | (dec_map_lookup & 0x3F);
- if( ++n == 4 )
- {
+ if (++n == 4) {
n = 0;
- if( j > 0 ) *p++ = (unsigned char)( x >> 16 );
- if( j > 1 ) *p++ = (unsigned char)( x >> 8 );
- if( j > 2 ) *p++ = (unsigned char)( x );
+ if (j > 0)
+ *p++ = (unsigned char)(x >> 16);
+ if (j > 1)
+ *p++ = (unsigned char)(x >> 8);
+ if (j > 2)
+ *p++ = (unsigned char)(x);
}
}
*olen = p - dst;
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
-static const unsigned char base64_test_dec[64] =
-{
- 0x24, 0x48, 0x6E, 0x56, 0x87, 0x62, 0x5A, 0xBD,
- 0xBF, 0x17, 0xD9, 0xA2, 0xC4, 0x17, 0x1A, 0x01,
- 0x94, 0xED, 0x8F, 0x1E, 0x11, 0xB3, 0xD7, 0x09,
- 0x0C, 0xB6, 0xE9, 0x10, 0x6F, 0x22, 0xEE, 0x13,
- 0xCA, 0xB3, 0x07, 0x05, 0x76, 0xC9, 0xFA, 0x31,
- 0x6C, 0x08, 0x34, 0xFF, 0x8D, 0xC2, 0x6C, 0x38,
- 0x00, 0x43, 0xE9, 0x54, 0x97, 0xAF, 0x50, 0x4B,
- 0xD1, 0x41, 0xBA, 0x95, 0x31, 0x5A, 0x0B, 0x97
+static const unsigned char base64_test_dec[64] = {
+ 0x24, 0x48, 0x6E, 0x56, 0x87, 0x62, 0x5A, 0xBD, 0xBF, 0x17, 0xD9,
+ 0xA2, 0xC4, 0x17, 0x1A, 0x01, 0x94, 0xED, 0x8F, 0x1E, 0x11, 0xB3,
+ 0xD7, 0x09, 0x0C, 0xB6, 0xE9, 0x10, 0x6F, 0x22, 0xEE, 0x13, 0xCA,
+ 0xB3, 0x07, 0x05, 0x76, 0xC9, 0xFA, 0x31, 0x6C, 0x08, 0x34, 0xFF,
+ 0x8D, 0xC2, 0x6C, 0x38, 0x00, 0x43, 0xE9, 0x54, 0x97, 0xAF, 0x50,
+ 0x4B, 0xD1, 0x41, 0xBA, 0x95, 0x31, 0x5A, 0x0B, 0x97
};
static const unsigned char base64_test_enc[] =
@@ -351,46 +349,44 @@
/*
* Checkup routine
*/
-int mbedtls_base64_self_test( int verbose )
+int mbedtls_base64_self_test(int verbose)
{
size_t len;
const unsigned char *src;
unsigned char buffer[128];
- if( verbose != 0 )
- mbedtls_printf( " Base64 encoding test: " );
+ if (verbose != 0)
+ mbedtls_printf(" Base64 encoding test: ");
src = base64_test_dec;
- if( mbedtls_base64_encode( buffer, sizeof( buffer ), &len, src, 64 ) != 0 ||
- memcmp( base64_test_enc, buffer, 88 ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (mbedtls_base64_encode(buffer, sizeof(buffer), &len, src, 64) != 0 ||
+ memcmp(base64_test_enc, buffer, 88) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
- return 1 ;
+ return 1;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n Base64 decoding test: " );
+ if (verbose != 0)
+ mbedtls_printf("passed\n Base64 decoding test: ");
src = base64_test_enc;
- if( mbedtls_base64_decode( buffer, sizeof( buffer ), &len, src, 88 ) != 0 ||
- memcmp( base64_test_dec, buffer, 64 ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (mbedtls_base64_decode(buffer, sizeof(buffer), &len, src, 88) != 0 ||
+ memcmp(base64_test_dec, buffer, 64) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
- return 1 ;
+ return 1;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n\n");
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_BASE64_C */
diff --git a/library/bignum.c b/library/bignum.c
index 46bd6d0..154bbed 100644
--- a/library/bignum.c
+++ b/library/bignum.c
@@ -37,53 +37,52 @@
#if defined(MBEDTLS_BIGNUM_C)
-#include "mbedtls/bignum.h"
-#include "bn_mul.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/bignum.h"
+# include "bn_mul.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#include <stdlib.h>
-#define mbedtls_printf printf
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# include <stdlib.h>
+# define mbedtls_printf printf
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#define MPI_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_MPI_BAD_INPUT_DATA )
-#define MPI_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define MPI_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_MPI_BAD_INPUT_DATA)
+# define MPI_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#define ciL (sizeof(mbedtls_mpi_uint)) /* chars in limb */
-#define biL (ciL << 3) /* bits in limb */
-#define biH (ciL << 2) /* half limb size */
+# define ciL (sizeof(mbedtls_mpi_uint)) /* chars in limb */
+# define biL (ciL << 3) /* bits in limb */
+# define biH (ciL << 2) /* half limb size */
-#define MPI_SIZE_T_MAX ( (size_t) -1 ) /* SIZE_T_MAX is not standard */
+# define MPI_SIZE_T_MAX ((size_t)-1) /* SIZE_T_MAX is not standard */
/*
* Convert between bits/chars and number of limbs
* Divide first in order to avoid potential overflows
*/
-#define BITS_TO_LIMBS(i) ( (i) / biL + ( (i) % biL != 0 ) )
-#define CHARS_TO_LIMBS(i) ( (i) / ciL + ( (i) % ciL != 0 ) )
+# define BITS_TO_LIMBS(i) ((i) / biL + ((i) % biL != 0))
+# define CHARS_TO_LIMBS(i) ((i) / ciL + ((i) % ciL != 0))
/* Implementation that should never be optimized out by the compiler */
-static void mbedtls_mpi_zeroize( mbedtls_mpi_uint *v, size_t n )
+static void mbedtls_mpi_zeroize(mbedtls_mpi_uint *v, size_t n)
{
- mbedtls_platform_zeroize( v, ciL * n );
+ mbedtls_platform_zeroize(v, ciL * n);
}
/*
* Initialize one MPI
*/
-void mbedtls_mpi_init( mbedtls_mpi *X )
+void mbedtls_mpi_init(mbedtls_mpi *X)
{
- MPI_VALIDATE( X != NULL );
+ MPI_VALIDATE(X != NULL);
X->s = 1;
X->n = 0;
@@ -93,15 +92,14 @@
/*
* Unallocate one MPI
*/
-void mbedtls_mpi_free( mbedtls_mpi *X )
+void mbedtls_mpi_free(mbedtls_mpi *X)
{
- if( X == NULL )
+ if (X == NULL)
return;
- if( X->p != NULL )
- {
- mbedtls_mpi_zeroize( X->p, X->n );
- mbedtls_free( X->p );
+ if (X->p != NULL) {
+ mbedtls_mpi_zeroize(X->p, X->n);
+ mbedtls_free(X->p);
}
X->s = 1;
@@ -112,93 +110,85 @@
/*
* Enlarge to the specified number of limbs
*/
-int mbedtls_mpi_grow( mbedtls_mpi *X, size_t nblimbs )
+int mbedtls_mpi_grow(mbedtls_mpi *X, size_t nblimbs)
{
mbedtls_mpi_uint *p;
- MPI_VALIDATE_RET( X != NULL );
+ MPI_VALIDATE_RET(X != NULL);
- if( nblimbs > MBEDTLS_MPI_MAX_LIMBS )
- return MBEDTLS_ERR_MPI_ALLOC_FAILED ;
+ if (nblimbs > MBEDTLS_MPI_MAX_LIMBS)
+ return MBEDTLS_ERR_MPI_ALLOC_FAILED;
- if( X->n < nblimbs )
- {
- if( ( p = (mbedtls_mpi_uint*)mbedtls_calloc( nblimbs, ciL ) ) == NULL )
- return MBEDTLS_ERR_MPI_ALLOC_FAILED ;
+ if (X->n < nblimbs) {
+ if ((p = (mbedtls_mpi_uint *)mbedtls_calloc(nblimbs, ciL)) == NULL)
+ return MBEDTLS_ERR_MPI_ALLOC_FAILED;
- if( X->p != NULL )
- {
- memcpy( p, X->p, X->n * ciL );
- mbedtls_mpi_zeroize( X->p, X->n );
- mbedtls_free( X->p );
+ if (X->p != NULL) {
+ memcpy(p, X->p, X->n * ciL);
+ mbedtls_mpi_zeroize(X->p, X->n);
+ mbedtls_free(X->p);
}
X->n = nblimbs;
X->p = p;
}
- return 0 ;
+ return 0;
}
/*
* Resize down as much as possible,
* while keeping at least the specified number of limbs
*/
-int mbedtls_mpi_shrink( mbedtls_mpi *X, size_t nblimbs )
+int mbedtls_mpi_shrink(mbedtls_mpi *X, size_t nblimbs)
{
mbedtls_mpi_uint *p;
size_t i;
- MPI_VALIDATE_RET( X != NULL );
+ MPI_VALIDATE_RET(X != NULL);
- if( nblimbs > MBEDTLS_MPI_MAX_LIMBS )
- return MBEDTLS_ERR_MPI_ALLOC_FAILED ;
+ if (nblimbs > MBEDTLS_MPI_MAX_LIMBS)
+ return MBEDTLS_ERR_MPI_ALLOC_FAILED;
/* Actually resize up if there are currently fewer than nblimbs limbs. */
- if( X->n <= nblimbs )
- return mbedtls_mpi_grow( X, nblimbs ) ;
+ if (X->n <= nblimbs)
+ return mbedtls_mpi_grow(X, nblimbs);
/* After this point, then X->n > nblimbs and in particular X->n > 0. */
- for( i = X->n - 1; i > 0; i-- )
- if( X->p[i] != 0 )
+ for (i = X->n - 1; i > 0; i--)
+ if (X->p[i] != 0)
break;
i++;
- if( i < nblimbs )
+ if (i < nblimbs)
i = nblimbs;
- if( ( p = (mbedtls_mpi_uint*)mbedtls_calloc( i, ciL ) ) == NULL )
- return MBEDTLS_ERR_MPI_ALLOC_FAILED ;
+ if ((p = (mbedtls_mpi_uint *)mbedtls_calloc(i, ciL)) == NULL)
+ return MBEDTLS_ERR_MPI_ALLOC_FAILED;
- if( X->p != NULL )
- {
- memcpy( p, X->p, i * ciL );
- mbedtls_mpi_zeroize( X->p, X->n );
- mbedtls_free( X->p );
+ if (X->p != NULL) {
+ memcpy(p, X->p, i * ciL);
+ mbedtls_mpi_zeroize(X->p, X->n);
+ mbedtls_free(X->p);
}
X->n = i;
X->p = p;
- return 0 ;
+ return 0;
}
/* Resize X to have exactly n limbs and set it to 0. */
-static int mbedtls_mpi_resize_clear( mbedtls_mpi *X, size_t limbs )
+static int mbedtls_mpi_resize_clear(mbedtls_mpi *X, size_t limbs)
{
- if( limbs == 0 )
- {
- mbedtls_mpi_free( X );
- return 0 ;
- }
- else if( X->n == limbs )
- {
- memset( X->p, 0, limbs * ciL );
+ if (limbs == 0) {
+ mbedtls_mpi_free(X);
+ return 0;
+ } else if (X->n == limbs) {
+ memset(X->p, 0, limbs * ciL);
X->s = 1;
- return 0 ;
- }
- else
- {
- mbedtls_mpi_free( X );
- return mbedtls_mpi_grow( X, limbs ) ;
+ return 0;
+ } else {
+ mbedtls_mpi_free(X);
+ return mbedtls_mpi_grow(X, limbs);
}
}
@@ -211,61 +201,56 @@
* but some code in the bignum module relies on this property, for example
* in mbedtls_mpi_exp_mod().
*/
-int mbedtls_mpi_copy( mbedtls_mpi *X, const mbedtls_mpi *Y )
+int mbedtls_mpi_copy(mbedtls_mpi *X, const mbedtls_mpi *Y)
{
int ret = 0;
size_t i;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( Y != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(Y != NULL);
- if( X == Y )
- return 0 ;
+ if (X == Y)
+ return 0;
- if( Y->n == 0 )
- {
- if( X->n != 0 )
- {
+ if (Y->n == 0) {
+ if (X->n != 0) {
X->s = 1;
- memset( X->p, 0, X->n * ciL );
+ memset(X->p, 0, X->n * ciL);
}
- return 0 ;
+ return 0;
}
- for( i = Y->n - 1; i > 0; i-- )
- if( Y->p[i] != 0 )
+ for (i = Y->n - 1; i > 0; i--)
+ if (Y->p[i] != 0)
break;
i++;
X->s = Y->s;
- if( X->n < i )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, i ) );
- }
- else
- {
- memset( X->p + i, 0, ( X->n - i ) * ciL );
+ if (X->n < i) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, i));
+ } else {
+ memset(X->p + i, 0, (X->n - i) * ciL);
}
- memcpy( X->p, Y->p, i * ciL );
+ memcpy(X->p, Y->p, i * ciL);
cleanup:
- return ret ;
+ return ret;
}
/*
* Swap the contents of X and Y
*/
-void mbedtls_mpi_swap( mbedtls_mpi *X, mbedtls_mpi *Y )
+void mbedtls_mpi_swap(mbedtls_mpi *X, mbedtls_mpi *Y)
{
mbedtls_mpi T;
- MPI_VALIDATE( X != NULL );
- MPI_VALIDATE( Y != NULL );
+ MPI_VALIDATE(X != NULL);
+ MPI_VALIDATE(Y != NULL);
- memcpy( &T, X, sizeof( mbedtls_mpi ) );
- memcpy( X, Y, sizeof( mbedtls_mpi ) );
- memcpy( Y, &T, sizeof( mbedtls_mpi ) );
+ memcpy(&T, X, sizeof(mbedtls_mpi));
+ memcpy(X, Y, sizeof(mbedtls_mpi));
+ memcpy(Y, &T, sizeof(mbedtls_mpi));
}
/**
@@ -280,7 +265,7 @@
*
* \return The selected sign value.
*/
-static int mpi_safe_cond_select_sign( int a, int b, unsigned char second )
+static int mpi_safe_cond_select_sign(int a, int b, unsigned char second)
{
/* In order to avoid questions about what we can reasonnably assume about
* the representations of signed integers, move everything to unsigned
@@ -292,10 +277,10 @@
const unsigned mask = second << 1;
/* select ua or ub */
- unsigned ur = ( ua & ~mask ) | ( ub & mask );
+ unsigned ur = (ua & ~mask) | (ub & mask);
/* ur is now 0 or 2, convert back to -1 or +1 */
- return (int) ur - 1 ;
+ return (int)ur - 1;
}
/*
@@ -304,29 +289,29 @@
* dest and src must be arrays of limbs of size n.
* assign must be 0 or 1.
*/
-static void mpi_safe_cond_assign( size_t n,
- mbedtls_mpi_uint *dest,
- const mbedtls_mpi_uint *src,
- unsigned char assign )
+static void mpi_safe_cond_assign(size_t n,
+ mbedtls_mpi_uint *dest,
+ const mbedtls_mpi_uint *src,
+ unsigned char assign)
{
size_t i;
/* MSVC has a warning about unary minus on unsigned integer types,
* but this is well-defined and precisely what we want to do here. */
-#if defined(_MSC_VER)
-#pragma warning( push )
-#pragma warning( disable : 4146 )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(push)
+# pragma warning(disable : 4146)
+# endif
/* all-bits 1 if assign is 1, all-bits 0 if assign is 0 */
const mbedtls_mpi_uint mask = -assign;
-#if defined(_MSC_VER)
-#pragma warning( pop )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(pop)
+# endif
- for( i = 0; i < n; i++ )
- dest[i] = ( src[i] & mask ) | ( dest[i] & ~mask );
+ for (i = 0; i < n; i++)
+ dest[i] = (src[i] & mask) | (dest[i] & ~mask);
}
/*
@@ -334,41 +319,43 @@
* about whether the assignment was made or not.
* (Leaking information about the respective sizes of X and Y is ok however.)
*/
-int mbedtls_mpi_safe_cond_assign( mbedtls_mpi *X, const mbedtls_mpi *Y, unsigned char assign )
+int mbedtls_mpi_safe_cond_assign(mbedtls_mpi *X,
+ const mbedtls_mpi *Y,
+ unsigned char assign)
{
int ret = 0;
size_t i;
mbedtls_mpi_uint limb_mask;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( Y != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(Y != NULL);
/* MSVC has a warning about unary minus on unsigned integer types,
* but this is well-defined and precisely what we want to do here. */
-#if defined(_MSC_VER)
-#pragma warning( push )
-#pragma warning( disable : 4146 )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(push)
+# pragma warning(disable : 4146)
+# endif
/* make sure assign is 0 or 1 in a time-constant manner */
- assign = (assign | (unsigned char)-assign) >> (sizeof( assign ) * 8 - 1);
+ assign = (assign | (unsigned char)-assign) >> (sizeof(assign) * 8 - 1);
/* all-bits 1 if assign is 1, all-bits 0 if assign is 0 */
limb_mask = -assign;
-#if defined(_MSC_VER)
-#pragma warning( pop )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(pop)
+# endif
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, Y->n ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, Y->n));
- X->s = mpi_safe_cond_select_sign( X->s, Y->s, assign );
+ X->s = mpi_safe_cond_select_sign(X->s, Y->s, assign);
- mpi_safe_cond_assign( Y->n, X->p, Y->p, assign );
+ mpi_safe_cond_assign(Y->n, X->p, Y->p, assign);
- for( i = Y->n; i < X->n; i++ )
+ for (i = Y->n; i < X->n; i++)
X->p[i] &= ~limb_mask;
cleanup:
- return ret ;
+ return ret;
}
/*
@@ -377,145 +364,143 @@
* Here it is not ok to simply swap the pointers, which whould lead to
* different memory access patterns when X and Y are used afterwards.
*/
-int mbedtls_mpi_safe_cond_swap( mbedtls_mpi *X, mbedtls_mpi *Y, unsigned char swap )
+int mbedtls_mpi_safe_cond_swap(mbedtls_mpi *X,
+ mbedtls_mpi *Y,
+ unsigned char swap)
{
int ret, s;
size_t i;
mbedtls_mpi_uint limb_mask;
mbedtls_mpi_uint tmp;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( Y != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(Y != NULL);
- if( X == Y )
- return 0 ;
+ if (X == Y)
+ return 0;
- /* MSVC has a warning about unary minus on unsigned integer types,
- * but this is well-defined and precisely what we want to do here. */
-#if defined(_MSC_VER)
-#pragma warning( push )
-#pragma warning( disable : 4146 )
-#endif
+ /* MSVC has a warning about unary minus on unsigned integer types,
+ * but this is well-defined and precisely what we want to do here. */
+# if defined(_MSC_VER)
+# pragma warning(push)
+# pragma warning(disable : 4146)
+# endif
/* make sure swap is 0 or 1 in a time-constant manner */
- swap = (swap | (unsigned char)-swap) >> (sizeof( swap ) * 8 - 1);
+ swap = (swap | (unsigned char)-swap) >> (sizeof(swap) * 8 - 1);
/* all-bits 1 if swap is 1, all-bits 0 if swap is 0 */
limb_mask = -swap;
-#if defined(_MSC_VER)
-#pragma warning( pop )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(pop)
+# endif
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, Y->n ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( Y, X->n ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, Y->n));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(Y, X->n));
s = X->s;
- X->s = mpi_safe_cond_select_sign( X->s, Y->s, swap );
- Y->s = mpi_safe_cond_select_sign( Y->s, s, swap );
+ X->s = mpi_safe_cond_select_sign(X->s, Y->s, swap);
+ Y->s = mpi_safe_cond_select_sign(Y->s, s, swap);
-
- for( i = 0; i < X->n; i++ )
- {
+ for (i = 0; i < X->n; i++) {
tmp = X->p[i];
- X->p[i] = ( X->p[i] & ~limb_mask ) | ( Y->p[i] & limb_mask );
- Y->p[i] = ( Y->p[i] & ~limb_mask ) | ( tmp & limb_mask );
+ X->p[i] = (X->p[i] & ~limb_mask) | (Y->p[i] & limb_mask);
+ Y->p[i] = (Y->p[i] & ~limb_mask) | (tmp & limb_mask);
}
cleanup:
- return ret ;
+ return ret;
}
/*
* Set value from integer
*/
-int mbedtls_mpi_lset( mbedtls_mpi *X, mbedtls_mpi_sint z )
+int mbedtls_mpi_lset(mbedtls_mpi *X, mbedtls_mpi_sint z)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MPI_VALIDATE_RET( X != NULL );
+ MPI_VALIDATE_RET(X != NULL);
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, 1 ) );
- memset( X->p, 0, X->n * ciL );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, 1));
+ memset(X->p, 0, X->n * ciL);
- X->p[0] = ( z < 0 ) ? -z : z;
- X->s = ( z < 0 ) ? -1 : 1;
+ X->p[0] = (z < 0) ? -z : z;
+ X->s = (z < 0) ? -1 : 1;
cleanup:
- return ret ;
+ return ret;
}
/*
* Get a specific bit
*/
-int mbedtls_mpi_get_bit( const mbedtls_mpi *X, size_t pos )
+int mbedtls_mpi_get_bit(const mbedtls_mpi *X, size_t pos)
{
- MPI_VALIDATE_RET( X != NULL );
+ MPI_VALIDATE_RET(X != NULL);
- if( X->n * biL <= pos )
- return 0 ;
+ if (X->n * biL <= pos)
+ return 0;
- return ( X->p[pos / biL] >> ( pos % biL ) ) & 0x01 ;
+ return (X->p[pos / biL] >> (pos % biL)) & 0x01;
}
/* Get a specific byte, without range checks. */
-#define GET_BYTE( X, i ) \
- ( ( ( X )->p[( i ) / ciL] >> ( ( ( i ) % ciL ) * 8 ) ) & 0xff )
+# define GET_BYTE(X, i) (((X)->p[(i) / ciL] >> (((i) % ciL) * 8)) & 0xff)
/*
* Set a bit to a specific value of 0 or 1
*/
-int mbedtls_mpi_set_bit( mbedtls_mpi *X, size_t pos, unsigned char val )
+int mbedtls_mpi_set_bit(mbedtls_mpi *X, size_t pos, unsigned char val)
{
int ret = 0;
size_t off = pos / biL;
size_t idx = pos % biL;
- MPI_VALIDATE_RET( X != NULL );
+ MPI_VALIDATE_RET(X != NULL);
- if( val != 0 && val != 1 )
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (val != 0 && val != 1)
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
- if( X->n * biL <= pos )
- {
- if( val == 0 )
- return 0 ;
+ if (X->n * biL <= pos) {
+ if (val == 0)
+ return 0;
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, off + 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, off + 1));
}
- X->p[off] &= ~( (mbedtls_mpi_uint) 0x01 << idx );
- X->p[off] |= (mbedtls_mpi_uint) val << idx;
+ X->p[off] &= ~((mbedtls_mpi_uint)0x01 << idx);
+ X->p[off] |= (mbedtls_mpi_uint)val << idx;
cleanup:
- return ret ;
+ return ret;
}
/*
* Return the number of less significant zero-bits
*/
-size_t mbedtls_mpi_lsb( const mbedtls_mpi *X )
+size_t mbedtls_mpi_lsb(const mbedtls_mpi *X)
{
size_t i, j, count = 0;
- MBEDTLS_INTERNAL_VALIDATE_RET( X != NULL, 0 );
+ MBEDTLS_INTERNAL_VALIDATE_RET(X != NULL, 0);
- for( i = 0; i < X->n; i++ )
- for( j = 0; j < biL; j++, count++ )
- if( ( ( X->p[i] >> j ) & 1 ) != 0 )
- return count ;
+ for (i = 0; i < X->n; i++)
+ for (j = 0; j < biL; j++, count++)
+ if (((X->p[i] >> j) & 1) != 0)
+ return count;
- return 0 ;
+ return 0;
}
/*
* Count leading zero bits in a given integer
*/
-static size_t mbedtls_clz( const mbedtls_mpi_uint x )
+static size_t mbedtls_clz(const mbedtls_mpi_uint x)
{
size_t j;
- mbedtls_mpi_uint mask = (mbedtls_mpi_uint) 1 << (biL - 1);
+ mbedtls_mpi_uint mask = (mbedtls_mpi_uint)1 << (biL - 1);
- for( j = 0; j < biL; j++ )
- {
- if( x & mask ) break;
+ for (j = 0; j < biL; j++) {
+ if (x & mask)
+ break;
mask >>= 1;
}
@@ -526,231 +511,223 @@
/*
* Return the number of bits
*/
-size_t mbedtls_mpi_bitlen( const mbedtls_mpi *X )
+size_t mbedtls_mpi_bitlen(const mbedtls_mpi *X)
{
size_t i, j;
- if( X->n == 0 )
- return 0 ;
+ if (X->n == 0)
+ return 0;
- for( i = X->n - 1; i > 0; i-- )
- if( X->p[i] != 0 )
+ for (i = X->n - 1; i > 0; i--)
+ if (X->p[i] != 0)
break;
- j = biL - mbedtls_clz( X->p[i] );
+ j = biL - mbedtls_clz(X->p[i]);
- return ( i * biL ) + j ;
+ return (i * biL) + j;
}
/*
* Return the total size in bytes
*/
-size_t mbedtls_mpi_size( const mbedtls_mpi *X )
+size_t mbedtls_mpi_size(const mbedtls_mpi *X)
{
- return ( mbedtls_mpi_bitlen( X ) + 7 ) >> 3 ;
+ return (mbedtls_mpi_bitlen(X) + 7) >> 3;
}
/*
* Convert an ASCII character to digit value
*/
-static int mpi_get_digit( mbedtls_mpi_uint *d, int radix, char c )
+static int mpi_get_digit(mbedtls_mpi_uint *d, int radix, char c)
{
*d = 255;
- if( c >= 0x30 && c <= 0x39 ) *d = c - 0x30;
- if( c >= 0x41 && c <= 0x46 ) *d = c - 0x37;
- if( c >= 0x61 && c <= 0x66 ) *d = c - 0x57;
+ if (c >= 0x30 && c <= 0x39)
+ *d = c - 0x30;
+ if (c >= 0x41 && c <= 0x46)
+ *d = c - 0x37;
+ if (c >= 0x61 && c <= 0x66)
+ *d = c - 0x57;
- if( *d >= (mbedtls_mpi_uint) radix )
- return MBEDTLS_ERR_MPI_INVALID_CHARACTER ;
+ if (*d >= (mbedtls_mpi_uint)radix)
+ return MBEDTLS_ERR_MPI_INVALID_CHARACTER;
- return 0 ;
+ return 0;
}
/*
* Import from an ASCII string
*/
-int mbedtls_mpi_read_string( mbedtls_mpi *X, int radix, const char *s )
+int mbedtls_mpi_read_string(mbedtls_mpi *X, int radix, const char *s)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i, j, slen, n;
int sign = 1;
mbedtls_mpi_uint d;
mbedtls_mpi T;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( s != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(s != NULL);
- if( radix < 2 || radix > 16 )
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (radix < 2 || radix > 16)
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
- mbedtls_mpi_init( &T );
+ mbedtls_mpi_init(&T);
- if( s[0] == 0 )
- {
- mbedtls_mpi_free( X );
- return 0 ;
+ if (s[0] == 0) {
+ mbedtls_mpi_free(X);
+ return 0;
}
- if( s[0] == '-' )
- {
+ if (s[0] == '-') {
++s;
sign = -1;
}
- slen = strlen( s );
+ slen = strlen(s);
- if( radix == 16 )
- {
- if( slen > MPI_SIZE_T_MAX >> 2 )
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (radix == 16) {
+ if (slen > MPI_SIZE_T_MAX >> 2)
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
- n = BITS_TO_LIMBS( slen << 2 );
+ n = BITS_TO_LIMBS(slen << 2);
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, n ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( X, 0 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, n));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(X, 0));
- for( i = slen, j = 0; i > 0; i--, j++ )
- {
- MBEDTLS_MPI_CHK( mpi_get_digit( &d, radix, s[i - 1] ) );
- X->p[j / ( 2 * ciL )] |= d << ( ( j % ( 2 * ciL ) ) << 2 );
+ for (i = slen, j = 0; i > 0; i--, j++) {
+ MBEDTLS_MPI_CHK(mpi_get_digit(&d, radix, s[i - 1]));
+ X->p[j / (2 * ciL)] |= d << ((j % (2 * ciL)) << 2);
}
- }
- else
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( X, 0 ) );
+ } else {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(X, 0));
- for( i = 0; i < slen; i++ )
- {
- MBEDTLS_MPI_CHK( mpi_get_digit( &d, radix, s[i] ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_int( &T, X, radix ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( X, &T, d ) );
+ for (i = 0; i < slen; i++) {
+ MBEDTLS_MPI_CHK(mpi_get_digit(&d, radix, s[i]));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_int(&T, X, radix));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(X, &T, d));
}
}
- if( sign < 0 && mbedtls_mpi_bitlen( X ) != 0 )
+ if (sign < 0 && mbedtls_mpi_bitlen(X) != 0)
X->s = -1;
cleanup:
- mbedtls_mpi_free( &T );
+ mbedtls_mpi_free(&T);
- return ret ;
+ return ret;
}
/*
* Helper to write the digits high-order first.
*/
-static int mpi_write_hlp( mbedtls_mpi *X, int radix,
- char **p, const size_t buflen )
+static int
+mpi_write_hlp(mbedtls_mpi *X, int radix, char **p, const size_t buflen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi_uint r;
size_t length = 0;
char *p_end = *p + buflen;
- do
- {
- if( length >= buflen )
- {
- return MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL ;
+ do {
+ if (length >= buflen) {
+ return MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL;
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_int( &r, X, radix ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_div_int( X, NULL, X, radix ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_int(&r, X, radix));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_div_int(X, NULL, X, radix));
/*
* Write the residue in the current position, as an ASCII character.
*/
- if( r < 0xA )
- *(--p_end) = (char)( '0' + r );
+ if (r < 0xA)
+ *(--p_end) = (char)('0' + r);
else
- *(--p_end) = (char)( 'A' + ( r - 0xA ) );
+ *(--p_end) = (char)('A' + (r - 0xA));
length++;
- } while( mbedtls_mpi_cmp_int( X, 0 ) != 0 );
+ } while (mbedtls_mpi_cmp_int(X, 0) != 0);
- memmove( *p, p_end, length );
+ memmove(*p, p_end, length);
*p += length;
cleanup:
- return ret ;
+ return ret;
}
/*
* Export into an ASCII string
*/
-int mbedtls_mpi_write_string( const mbedtls_mpi *X, int radix,
- char *buf, size_t buflen, size_t *olen )
+int mbedtls_mpi_write_string(const mbedtls_mpi *X,
+ int radix,
+ char *buf,
+ size_t buflen,
+ size_t *olen)
{
int ret = 0;
size_t n;
char *p;
mbedtls_mpi T;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( olen != NULL );
- MPI_VALIDATE_RET( buflen == 0 || buf != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(olen != NULL);
+ MPI_VALIDATE_RET(buflen == 0 || buf != NULL);
- if( radix < 2 || radix > 16 )
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (radix < 2 || radix > 16)
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
- n = mbedtls_mpi_bitlen( X ); /* Number of bits necessary to present `n`. */
- if( radix >= 4 ) n >>= 1; /* Number of 4-adic digits necessary to present
- * `n`. If radix > 4, this might be a strict
- * overapproximation of the number of
- * radix-adic digits needed to present `n`. */
- if( radix >= 16 ) n >>= 1; /* Number of hexadecimal digits necessary to
- * present `n`. */
+ n = mbedtls_mpi_bitlen(X); /* Number of bits necessary to present `n`. */
+ if (radix >= 4)
+ n >>= 1; /* Number of 4-adic digits necessary to present
+ * `n`. If radix > 4, this might be a strict
+ * overapproximation of the number of
+ * radix-adic digits needed to present `n`. */
+ if (radix >= 16)
+ n >>= 1; /* Number of hexadecimal digits necessary to
+ * present `n`. */
n += 1; /* Terminating null byte */
n += 1; /* Compensate for the divisions above, which round down `n`
* in case it's not even. */
n += 1; /* Potential '-'-sign. */
- n += ( n & 1 ); /* Make n even to have enough space for hexadecimal writing,
- * which always uses an even number of hex-digits. */
+ n += (n & 1); /* Make n even to have enough space for hexadecimal writing,
+ * which always uses an even number of hex-digits. */
- if( buflen < n )
- {
+ if (buflen < n) {
*olen = n;
- return MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL ;
+ return MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL;
}
p = buf;
- mbedtls_mpi_init( &T );
+ mbedtls_mpi_init(&T);
- if( X->s == -1 )
- {
+ if (X->s == -1) {
*p++ = '-';
buflen--;
}
- if( radix == 16 )
- {
+ if (radix == 16) {
int c;
size_t i, j, k;
- for( i = X->n, k = 0; i > 0; i-- )
- {
- for( j = ciL; j > 0; j-- )
- {
- c = ( X->p[i - 1] >> ( ( j - 1 ) << 3) ) & 0xFF;
+ for (i = X->n, k = 0; i > 0; i--) {
+ for (j = ciL; j > 0; j--) {
+ c = (X->p[i - 1] >> ((j - 1) << 3)) & 0xFF;
- if( c == 0 && k == 0 && ( i + j ) != 2 )
+ if (c == 0 && k == 0 && (i + j) != 2)
continue;
- *(p++) = "0123456789ABCDEF" [c / 16];
- *(p++) = "0123456789ABCDEF" [c % 16];
+ *(p++) = "0123456789ABCDEF"[c / 16];
+ *(p++) = "0123456789ABCDEF"[c % 16];
k = 1;
}
}
- }
- else
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &T, X ) );
+ } else {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&T, X));
- if( T.s == -1 )
+ if (T.s == -1)
T.s = 1;
- MBEDTLS_MPI_CHK( mpi_write_hlp( &T, radix, &p, buflen ) );
+ MBEDTLS_MPI_CHK(mpi_write_hlp(&T, radix, &p, buflen));
}
*p++ = '\0';
@@ -758,16 +735,16 @@
cleanup:
- mbedtls_mpi_free( &T );
+ mbedtls_mpi_free(&T);
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_FS_IO)
+# if defined(MBEDTLS_FS_IO)
/*
* Read X from an opened file
*/
-int mbedtls_mpi_read_file( mbedtls_mpi *X, int radix, FILE *fin )
+int mbedtls_mpi_read_file(mbedtls_mpi *X, int radix, FILE *fin)
{
mbedtls_mpi_uint d;
size_t slen;
@@ -776,37 +753,46 @@
* Buffer should have space for (short) label and decimal formatted MPI,
* newline characters and '\0'
*/
- char s[ MBEDTLS_MPI_RW_BUFFER_SIZE ];
+ char s[MBEDTLS_MPI_RW_BUFFER_SIZE];
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( fin != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(fin != NULL);
- if( radix < 2 || radix > 16 )
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (radix < 2 || radix > 16)
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
- memset( s, 0, sizeof( s ) );
- if( fgets( s, sizeof( s ) - 1, fin ) == NULL )
- return MBEDTLS_ERR_MPI_FILE_IO_ERROR ;
+ memset(s, 0, sizeof(s));
+ if (fgets(s, sizeof(s) - 1, fin) == NULL)
+ return MBEDTLS_ERR_MPI_FILE_IO_ERROR;
- slen = strlen( s );
- if( slen == sizeof( s ) - 2 )
- return MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL ;
+ slen = strlen(s);
+ if (slen == sizeof(s) - 2)
+ return MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL;
- if( slen > 0 && s[slen - 1] == '\n' ) { slen--; s[slen] = '\0'; }
- if( slen > 0 && s[slen - 1] == '\r' ) { slen--; s[slen] = '\0'; }
+ if (slen > 0 && s[slen - 1] == '\n') {
+ slen--;
+ s[slen] = '\0';
+ }
+ if (slen > 0 && s[slen - 1] == '\r') {
+ slen--;
+ s[slen] = '\0';
+ }
p = s + slen;
- while( p-- > s )
- if( mpi_get_digit( &d, radix, *p ) != 0 )
+ while (p-- > s)
+ if (mpi_get_digit(&d, radix, *p) != 0)
break;
- return mbedtls_mpi_read_string( X, radix, p + 1 ) ;
+ return mbedtls_mpi_read_string(X, radix, p + 1);
}
/*
* Write X into an opened file (or stdout if fout == NULL)
*/
-int mbedtls_mpi_write_file( const char *p, const mbedtls_mpi *X, int radix, FILE *fout )
+int mbedtls_mpi_write_file(const char *p,
+ const mbedtls_mpi *X,
+ int radix,
+ FILE *fout)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t n, slen, plen;
@@ -814,105 +800,101 @@
* Buffer should have space for (short) label and decimal formatted MPI,
* newline characters and '\0'
*/
- char s[ MBEDTLS_MPI_RW_BUFFER_SIZE ];
- MPI_VALIDATE_RET( X != NULL );
+ char s[MBEDTLS_MPI_RW_BUFFER_SIZE];
+ MPI_VALIDATE_RET(X != NULL);
- if( radix < 2 || radix > 16 )
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (radix < 2 || radix > 16)
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
- memset( s, 0, sizeof( s ) );
+ memset(s, 0, sizeof(s));
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_string( X, radix, s, sizeof( s ) - 2, &n ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_string(X, radix, s, sizeof(s) - 2, &n));
- if( p == NULL ) p = "";
+ if (p == NULL)
+ p = "";
- plen = strlen( p );
- slen = strlen( s );
+ plen = strlen(p);
+ slen = strlen(s);
s[slen++] = '\r';
s[slen++] = '\n';
- if( fout != NULL )
- {
- if( fwrite( p, 1, plen, fout ) != plen ||
- fwrite( s, 1, slen, fout ) != slen )
- return MBEDTLS_ERR_MPI_FILE_IO_ERROR ;
- }
- else
- mbedtls_printf( "%s%s", p, s );
+ if (fout != NULL) {
+ if (fwrite(p, 1, plen, fout) != plen ||
+ fwrite(s, 1, slen, fout) != slen)
+ return MBEDTLS_ERR_MPI_FILE_IO_ERROR;
+ } else
+ mbedtls_printf("%s%s", p, s);
cleanup:
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_FS_IO */
-
+# endif /* MBEDTLS_FS_IO */
/* Convert a big-endian byte array aligned to the size of mbedtls_mpi_uint
* into the storage form used by mbedtls_mpi. */
-static mbedtls_mpi_uint mpi_uint_bigendian_to_host_c( mbedtls_mpi_uint x )
+static mbedtls_mpi_uint mpi_uint_bigendian_to_host_c(mbedtls_mpi_uint x)
{
uint8_t i;
unsigned char *x_ptr;
mbedtls_mpi_uint tmp = 0;
- for( i = 0, x_ptr = (unsigned char*) &x; i < ciL; i++, x_ptr++ )
- {
+ for (i = 0, x_ptr = (unsigned char *)&x; i < ciL; i++, x_ptr++) {
tmp <<= CHAR_BIT;
- tmp |= (mbedtls_mpi_uint) *x_ptr;
+ tmp |= (mbedtls_mpi_uint)*x_ptr;
}
- return tmp ;
+ return tmp;
}
-static mbedtls_mpi_uint mpi_uint_bigendian_to_host( mbedtls_mpi_uint x )
+static mbedtls_mpi_uint mpi_uint_bigendian_to_host(mbedtls_mpi_uint x)
{
-#if defined(__BYTE_ORDER__)
+# if defined(__BYTE_ORDER__)
/* Nothing to do on bigendian systems. */
-#if ( __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ )
- return x ;
-#endif /* __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ */
+# if (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
+ return x;
+# endif /* __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ */
-#if ( __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ )
+# if (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
/* For GCC and Clang, have builtins for byte swapping. */
-#if defined(__GNUC__) && defined(__GNUC_PREREQ)
-#if __GNUC_PREREQ(4,3)
-#define have_bswap
-#endif
-#endif
+# if defined(__GNUC__) && defined(__GNUC_PREREQ)
+# if __GNUC_PREREQ(4, 3)
+# define have_bswap
+# endif
+# endif
-#if defined(__clang__) && defined(__has_builtin)
-#if __has_builtin(__builtin_bswap32) && \
- __has_builtin(__builtin_bswap64)
-#define have_bswap
-#endif
-#endif
+# if defined(__clang__) && defined(__has_builtin)
+# if __has_builtin(__builtin_bswap32) && \
+ __has_builtin(__builtin_bswap64)
+# define have_bswap
+# endif
+# endif
-#if defined(have_bswap)
+# if defined(have_bswap)
/* The compiler is hopefully able to statically evaluate this! */
- switch( sizeof(mbedtls_mpi_uint) )
- {
+ switch (sizeof(mbedtls_mpi_uint)) {
case 4:
- return __builtin_bswap32(x) ;
+ return __builtin_bswap32(x);
case 8:
- return __builtin_bswap64(x) ;
+ return __builtin_bswap64(x);
}
-#endif
-#endif /* __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ */
-#endif /* __BYTE_ORDER__ */
+# endif
+# endif /* __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ */
+# endif /* __BYTE_ORDER__ */
/* Fall back to C-based reordering if we don't know the byte order
* or we couldn't use a compiler-specific builtin. */
- return mpi_uint_bigendian_to_host_c( x ) ;
+ return mpi_uint_bigendian_to_host_c(x);
}
-static void mpi_bigendian_to_host( mbedtls_mpi_uint * const p, size_t limbs )
+static void mpi_bigendian_to_host(mbedtls_mpi_uint *const p, size_t limbs)
{
mbedtls_mpi_uint *cur_limb_left;
mbedtls_mpi_uint *cur_limb_right;
- if( limbs == 0 )
+ if (limbs == 0)
return;
/*
@@ -924,15 +906,13 @@
* than the right index (it's not a problem if limbs is odd and the
* indices coincide in the last iteration).
*/
- for( cur_limb_left = p, cur_limb_right = p + ( limbs - 1 );
- cur_limb_left <= cur_limb_right;
- cur_limb_left++, cur_limb_right-- )
- {
+ for (cur_limb_left = p, cur_limb_right = p + (limbs - 1);
+ cur_limb_left <= cur_limb_right; cur_limb_left++, cur_limb_right--) {
mbedtls_mpi_uint tmp;
/* Note that if cur_limb_left == cur_limb_right,
* this code effectively swaps the bytes only once. */
- tmp = mpi_uint_bigendian_to_host( *cur_limb_left );
- *cur_limb_left = mpi_uint_bigendian_to_host( *cur_limb_right );
+ tmp = mpi_uint_bigendian_to_host(*cur_limb_left);
+ *cur_limb_left = mpi_uint_bigendian_to_host(*cur_limb_right);
*cur_limb_right = tmp;
}
}
@@ -940,18 +920,19 @@
/*
* Import X from unsigned binary data, little endian
*/
-int mbedtls_mpi_read_binary_le( mbedtls_mpi *X,
- const unsigned char *buf, size_t buflen )
+int mbedtls_mpi_read_binary_le(mbedtls_mpi *X,
+ const unsigned char *buf,
+ size_t buflen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i;
- size_t const limbs = CHARS_TO_LIMBS( buflen );
+ size_t const limbs = CHARS_TO_LIMBS(buflen);
/* Ensure that target MPI has exactly the necessary number of limbs */
- MBEDTLS_MPI_CHK( mbedtls_mpi_resize_clear( X, limbs ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_resize_clear(X, limbs));
- for( i = 0; i < buflen; i++ )
- X->p[i / ciL] |= ((mbedtls_mpi_uint) buf[i]) << ((i % ciL) << 3);
+ for (i = 0; i < buflen; i++)
+ X->p[i / ciL] |= ((mbedtls_mpi_uint)buf[i]) << ((i % ciL) << 3);
cleanup:
@@ -960,33 +941,34 @@
* upon failure is not necessary because failure only can happen before any
* input is copied.
*/
- return ret ;
+ return ret;
}
/*
* Import X from unsigned binary data, big endian
*/
-int mbedtls_mpi_read_binary( mbedtls_mpi *X, const unsigned char *buf, size_t buflen )
+int mbedtls_mpi_read_binary(mbedtls_mpi *X,
+ const unsigned char *buf,
+ size_t buflen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- size_t const limbs = CHARS_TO_LIMBS( buflen );
- size_t const overhead = ( limbs * ciL ) - buflen;
+ size_t const limbs = CHARS_TO_LIMBS(buflen);
+ size_t const overhead = (limbs * ciL) - buflen;
unsigned char *Xp;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( buflen == 0 || buf != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(buflen == 0 || buf != NULL);
/* Ensure that target MPI has exactly the necessary number of limbs */
- MBEDTLS_MPI_CHK( mbedtls_mpi_resize_clear( X, limbs ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_resize_clear(X, limbs));
/* Avoid calling `memcpy` with NULL source or destination argument,
* even if buflen is 0. */
- if( buflen != 0 )
- {
- Xp = (unsigned char*) X->p;
- memcpy( Xp + overhead, buf, buflen );
+ if (buflen != 0) {
+ Xp = (unsigned char *)X->p;
+ memcpy(Xp + overhead, buf, buflen);
- mpi_bigendian_to_host( X->p, limbs );
+ mpi_bigendian_to_host(X->p, limbs);
}
cleanup:
@@ -996,66 +978,62 @@
* upon failure is not necessary because failure only can happen before any
* input is copied.
*/
- return ret ;
+ return ret;
}
/*
* Export X into unsigned binary data, little endian
*/
-int mbedtls_mpi_write_binary_le( const mbedtls_mpi *X,
- unsigned char *buf, size_t buflen )
+int mbedtls_mpi_write_binary_le(const mbedtls_mpi *X,
+ unsigned char *buf,
+ size_t buflen)
{
size_t stored_bytes = X->n * ciL;
size_t bytes_to_copy;
size_t i;
- if( stored_bytes < buflen )
- {
+ if (stored_bytes < buflen) {
bytes_to_copy = stored_bytes;
- }
- else
- {
+ } else {
bytes_to_copy = buflen;
/* The output buffer is smaller than the allocated size of X.
* However X may fit if its leading bytes are zero. */
- for( i = bytes_to_copy; i < stored_bytes; i++ )
- {
- if( GET_BYTE( X, i ) != 0 )
- return MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL ;
+ for (i = bytes_to_copy; i < stored_bytes; i++) {
+ if (GET_BYTE(X, i) != 0)
+ return MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL;
}
}
- for( i = 0; i < bytes_to_copy; i++ )
- buf[i] = GET_BYTE( X, i );
+ for (i = 0; i < bytes_to_copy; i++)
+ buf[i] = GET_BYTE(X, i);
- if( stored_bytes < buflen )
- {
+ if (stored_bytes < buflen) {
/* Write trailing 0 bytes */
- memset( buf + stored_bytes, 0, buflen - stored_bytes );
+ memset(buf + stored_bytes, 0, buflen - stored_bytes);
}
- return 0 ;
+ return 0;
}
/*
* Export X into unsigned binary data, big endian
*/
-int mbedtls_mpi_write_binary( const mbedtls_mpi *X,
- unsigned char *buf, size_t buflen )
+int mbedtls_mpi_write_binary(const mbedtls_mpi *X,
+ unsigned char *buf,
+ size_t buflen)
{
size_t stored_bytes;
size_t bytes_to_copy;
unsigned char *p;
size_t i;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( buflen == 0 || buf != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(buflen == 0 || buf != NULL);
stored_bytes = X->n * ciL;
- if( stored_bytes < buflen )
- {
+ if (stored_bytes < buflen) {
/* There is enough space in the output buffer. Write initial
* null bytes and record the position at which to start
* writing the significant bytes. In this case, the execution
@@ -1063,66 +1041,60 @@
* number. */
bytes_to_copy = stored_bytes;
p = buf + buflen - stored_bytes;
- memset( buf, 0, buflen - stored_bytes );
- }
- else
- {
+ memset(buf, 0, buflen - stored_bytes);
+ } else {
/* The output buffer is smaller than the allocated size of X.
* However X may fit if its leading bytes are zero. */
bytes_to_copy = buflen;
p = buf;
- for( i = bytes_to_copy; i < stored_bytes; i++ )
- {
- if( GET_BYTE( X, i ) != 0 )
- return MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL ;
+ for (i = bytes_to_copy; i < stored_bytes; i++) {
+ if (GET_BYTE(X, i) != 0)
+ return MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL;
}
}
- for( i = 0; i < bytes_to_copy; i++ )
- p[bytes_to_copy - i - 1] = GET_BYTE( X, i );
+ for (i = 0; i < bytes_to_copy; i++)
+ p[bytes_to_copy - i - 1] = GET_BYTE(X, i);
- return 0 ;
+ return 0;
}
/*
* Left-shift: X <<= count
*/
-int mbedtls_mpi_shift_l( mbedtls_mpi *X, size_t count )
+int mbedtls_mpi_shift_l(mbedtls_mpi *X, size_t count)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i, v0, t1;
mbedtls_mpi_uint r0 = 0, r1;
- MPI_VALIDATE_RET( X != NULL );
+ MPI_VALIDATE_RET(X != NULL);
- v0 = count / (biL );
+ v0 = count / (biL);
t1 = count & (biL - 1);
- i = mbedtls_mpi_bitlen( X ) + count;
+ i = mbedtls_mpi_bitlen(X) + count;
- if( X->n * biL < i )
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, BITS_TO_LIMBS( i ) ) );
+ if (X->n * biL < i)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, BITS_TO_LIMBS(i)));
ret = 0;
/*
* shift by count / limb_size
*/
- if( v0 > 0 )
- {
- for( i = X->n; i > v0; i-- )
+ if (v0 > 0) {
+ for (i = X->n; i > v0; i--)
X->p[i - 1] = X->p[i - v0 - 1];
- for( ; i > 0; i-- )
+ for (; i > 0; i--)
X->p[i - 1] = 0;
}
/*
* shift by count % limb_size
*/
- if( t1 > 0 )
- {
- for( i = v0; i < X->n; i++ )
- {
+ if (t1 > 0) {
+ for (i = v0; i < X->n; i++) {
r1 = X->p[i] >> (biL - t1);
X->p[i] <<= t1;
X->p[i] |= r0;
@@ -1132,43 +1104,40 @@
cleanup:
- return ret ;
+ return ret;
}
/*
* Right-shift: X >>= count
*/
-int mbedtls_mpi_shift_r( mbedtls_mpi *X, size_t count )
+int mbedtls_mpi_shift_r(mbedtls_mpi *X, size_t count)
{
size_t i, v0, v1;
mbedtls_mpi_uint r0 = 0, r1;
- MPI_VALIDATE_RET( X != NULL );
+ MPI_VALIDATE_RET(X != NULL);
- v0 = count / biL;
+ v0 = count / biL;
v1 = count & (biL - 1);
- if( v0 > X->n || ( v0 == X->n && v1 > 0 ) )
- return mbedtls_mpi_lset( X, 0 );
+ if (v0 > X->n || (v0 == X->n && v1 > 0))
+ return mbedtls_mpi_lset(X, 0);
/*
* shift by count / limb_size
*/
- if( v0 > 0 )
- {
- for( i = 0; i < X->n - v0; i++ )
+ if (v0 > 0) {
+ for (i = 0; i < X->n - v0; i++)
X->p[i] = X->p[i + v0];
- for( ; i < X->n; i++ )
+ for (; i < X->n; i++)
X->p[i] = 0;
}
/*
* shift by count % limb_size
*/
- if( v1 > 0 )
- {
- for( i = X->n; i > 0; i-- )
- {
+ if (v1 > 0) {
+ for (i = X->n; i > 0; i--) {
r1 = X->p[i - 1] << (biL - v1);
X->p[i - 1] >>= v1;
X->p[i - 1] |= r0;
@@ -1176,74 +1145,82 @@
}
}
- return 0 ;
+ return 0;
}
/*
* Compare unsigned values
*/
-int mbedtls_mpi_cmp_abs( const mbedtls_mpi *X, const mbedtls_mpi *Y )
+int mbedtls_mpi_cmp_abs(const mbedtls_mpi *X, const mbedtls_mpi *Y)
{
size_t i, j;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( Y != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(Y != NULL);
- for( i = X->n; i > 0; i-- )
- if( X->p[i - 1] != 0 )
+ for (i = X->n; i > 0; i--)
+ if (X->p[i - 1] != 0)
break;
- for( j = Y->n; j > 0; j-- )
- if( Y->p[j - 1] != 0 )
+ for (j = Y->n; j > 0; j--)
+ if (Y->p[j - 1] != 0)
break;
- if( i == 0 && j == 0 )
- return 0 ;
+ if (i == 0 && j == 0)
+ return 0;
- if( i > j ) return 1 ;
- if( j > i ) return -1 ;
+ if (i > j)
+ return 1;
+ if (j > i)
+ return -1;
- for( ; i > 0; i-- )
- {
- if( X->p[i - 1] > Y->p[i - 1] ) return 1 ;
- if( X->p[i - 1] < Y->p[i - 1] ) return -1 ;
+ for (; i > 0; i--) {
+ if (X->p[i - 1] > Y->p[i - 1])
+ return 1;
+ if (X->p[i - 1] < Y->p[i - 1])
+ return -1;
}
- return 0 ;
+ return 0;
}
/*
* Compare signed values
*/
-int mbedtls_mpi_cmp_mpi( const mbedtls_mpi *X, const mbedtls_mpi *Y )
+int mbedtls_mpi_cmp_mpi(const mbedtls_mpi *X, const mbedtls_mpi *Y)
{
size_t i, j;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( Y != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(Y != NULL);
- for( i = X->n; i > 0; i-- )
- if( X->p[i - 1] != 0 )
+ for (i = X->n; i > 0; i--)
+ if (X->p[i - 1] != 0)
break;
- for( j = Y->n; j > 0; j-- )
- if( Y->p[j - 1] != 0 )
+ for (j = Y->n; j > 0; j--)
+ if (Y->p[j - 1] != 0)
break;
- if( i == 0 && j == 0 )
- return 0 ;
+ if (i == 0 && j == 0)
+ return 0;
- if( i > j ) return X->s ;
- if( j > i ) return -Y->s ;
+ if (i > j)
+ return X->s;
+ if (j > i)
+ return -Y->s;
- if( X->s > 0 && Y->s < 0 ) return 1 ;
- if( Y->s > 0 && X->s < 0 ) return -1 ;
+ if (X->s > 0 && Y->s < 0)
+ return 1;
+ if (Y->s > 0 && X->s < 0)
+ return -1;
- for( ; i > 0; i-- )
- {
- if( X->p[i - 1] > Y->p[i - 1] ) return X->s ;
- if( X->p[i - 1] < Y->p[i - 1] ) return -X->s ;
+ for (; i > 0; i--) {
+ if (X->p[i - 1] > Y->p[i - 1])
+ return X->s;
+ if (X->p[i - 1] < Y->p[i - 1])
+ return -X->s;
}
- return 0 ;
+ return 0;
}
/** Decide if an integer is less than the other, without branches.
@@ -1253,8 +1230,8 @@
*
* \return 1 if \p x is less than \p y, 0 otherwise
*/
-static unsigned ct_lt_mpi_uint( const mbedtls_mpi_uint x,
- const mbedtls_mpi_uint y )
+static unsigned ct_lt_mpi_uint(const mbedtls_mpi_uint x,
+ const mbedtls_mpi_uint y)
{
mbedtls_mpi_uint ret;
mbedtls_mpi_uint cond;
@@ -1262,12 +1239,12 @@
/*
* Check if the most significant bits (MSB) of the operands are different.
*/
- cond = ( x ^ y );
+ cond = (x ^ y);
/*
* If the MSB are the same then the difference x-y will be negative (and
* have its MSB set to 1 during conversion to unsigned) if and only if x<y.
*/
- ret = ( x - y ) & ~cond;
+ ret = (x - y) & ~cond;
/*
* If the MSB are different, then the operand with the MSB of 1 is the
* bigger. (That is if y has MSB of 1, then x<y is true and it is false if
@@ -1275,42 +1252,42 @@
*/
ret |= y & cond;
+ ret = ret >> (biL - 1);
- ret = ret >> ( biL - 1 );
-
- return (unsigned) ret;
+ return (unsigned)ret;
}
/*
* Compare signed values in constant time
*/
-int mbedtls_mpi_lt_mpi_ct( const mbedtls_mpi *X, const mbedtls_mpi *Y,
- unsigned *ret )
+int mbedtls_mpi_lt_mpi_ct(const mbedtls_mpi *X,
+ const mbedtls_mpi *Y,
+ unsigned *ret)
{
size_t i;
/* The value of any of these variables is either 0 or 1 at all times. */
unsigned cond, done, X_is_negative, Y_is_negative;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( Y != NULL );
- MPI_VALIDATE_RET( ret != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(Y != NULL);
+ MPI_VALIDATE_RET(ret != NULL);
- if( X->n != Y->n )
+ if (X->n != Y->n)
return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
/*
* Set sign_N to 1 if N >= 0, 0 if N < 0.
* We know that N->s == 1 if N >= 0 and N->s == -1 if N < 0.
*/
- X_is_negative = ( X->s & 2 ) >> 1;
- Y_is_negative = ( Y->s & 2 ) >> 1;
+ X_is_negative = (X->s & 2) >> 1;
+ Y_is_negative = (Y->s & 2) >> 1;
/*
* If the signs are different, then the positive operand is the bigger.
* That is if X is negative (X_is_negative == 1), then X < Y is true and it
* is false if X is positive (X_is_negative == 0).
*/
- cond = ( X_is_negative ^ Y_is_negative );
+ cond = (X_is_negative ^ Y_is_negative);
*ret = cond & X_is_negative;
/*
@@ -1319,8 +1296,7 @@
*/
done = cond;
- for( i = X->n; i > 0; i-- )
- {
+ for (i = X->n; i > 0; i--) {
/*
* If Y->p[i - 1] < X->p[i - 1] then X < Y is true if and only if both
* X and Y are negative.
@@ -1328,8 +1304,8 @@
* Again even if we can make a decision, we just mark the result and
* the fact that we are done and continue looping.
*/
- cond = ct_lt_mpi_uint( Y->p[i - 1], X->p[i - 1] );
- *ret |= cond & ( 1 - done ) & X_is_negative;
+ cond = ct_lt_mpi_uint(Y->p[i - 1], X->p[i - 1]);
+ *ret |= cond & (1 - done) & X_is_negative;
done |= cond;
/*
@@ -1339,88 +1315,95 @@
* Again even if we can make a decision, we just mark the result and
* the fact that we are done and continue looping.
*/
- cond = ct_lt_mpi_uint( X->p[i - 1], Y->p[i - 1] );
- *ret |= cond & ( 1 - done ) & ( 1 - X_is_negative );
+ cond = ct_lt_mpi_uint(X->p[i - 1], Y->p[i - 1]);
+ *ret |= cond & (1 - done) & (1 - X_is_negative);
done |= cond;
}
- return 0 ;
+ return 0;
}
/*
* Compare signed values
*/
-int mbedtls_mpi_cmp_int( const mbedtls_mpi *X, mbedtls_mpi_sint z )
+int mbedtls_mpi_cmp_int(const mbedtls_mpi *X, mbedtls_mpi_sint z)
{
mbedtls_mpi Y;
mbedtls_mpi_uint p[1];
- MPI_VALIDATE_RET( X != NULL );
+ MPI_VALIDATE_RET(X != NULL);
- *p = ( z < 0 ) ? -z : z;
- Y.s = ( z < 0 ) ? -1 : 1;
+ *p = (z < 0) ? -z : z;
+ Y.s = (z < 0) ? -1 : 1;
Y.n = 1;
Y.p = p;
- return mbedtls_mpi_cmp_mpi( X, &Y ) ;
+ return mbedtls_mpi_cmp_mpi(X, &Y);
}
/*
* Unsigned addition: X = |A| + |B| (HAC 14.7)
*/
-int mbedtls_mpi_add_abs( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B )
+int mbedtls_mpi_add_abs(mbedtls_mpi *X,
+ const mbedtls_mpi *A,
+ const mbedtls_mpi *B)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i, j;
mbedtls_mpi_uint *o, *p, c, tmp;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( A != NULL );
- MPI_VALIDATE_RET( B != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(A != NULL);
+ MPI_VALIDATE_RET(B != NULL);
- if( X == B )
- {
- const mbedtls_mpi *T = A; A = X; B = T;
+ if (X == B) {
+ const mbedtls_mpi *T = A;
+ A = X;
+ B = T;
}
- if( X != A )
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( X, A ) );
+ if (X != A)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(X, A));
/*
* X should always be positive as a result of unsigned additions.
*/
X->s = 1;
- for( j = B->n; j > 0; j-- )
- if( B->p[j - 1] != 0 )
+ for (j = B->n; j > 0; j--)
+ if (B->p[j - 1] != 0)
break;
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, j ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, j));
- o = B->p; p = X->p; c = 0;
+ o = B->p;
+ p = X->p;
+ c = 0;
/*
* tmp is used because it might happen that p == o
*/
- for( i = 0; i < j; i++, o++, p++ )
- {
- tmp= *o;
- *p += c; c = ( *p < c );
- *p += tmp; c += ( *p < tmp );
+ for (i = 0; i < j; i++, o++, p++) {
+ tmp = *o;
+ *p += c;
+ c = (*p < c);
+ *p += tmp;
+ c += (*p < tmp);
}
- while( c != 0 )
- {
- if( i >= X->n )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, i + 1 ) );
+ while (c != 0) {
+ if (i >= X->n) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, i + 1));
p = X->p + i;
}
- *p += c; c = ( *p < c ); i++; p++;
+ *p += c;
+ c = (*p < c);
+ i++;
+ p++;
}
cleanup:
- return ret ;
+ return ret;
}
/**
@@ -1440,65 +1423,65 @@
* \return 1 if `l < r`.
* 0 if `l >= r`.
*/
-static mbedtls_mpi_uint mpi_sub_hlp( size_t n,
- mbedtls_mpi_uint *d,
- const mbedtls_mpi_uint *l,
- const mbedtls_mpi_uint *r )
+static mbedtls_mpi_uint mpi_sub_hlp(size_t n,
+ mbedtls_mpi_uint *d,
+ const mbedtls_mpi_uint *l,
+ const mbedtls_mpi_uint *r)
{
size_t i;
mbedtls_mpi_uint c = 0, t, z;
- for( i = 0; i < n; i++ )
- {
- z = ( l[i] < c ); t = l[i] - c;
- c = ( t < r[i] ) + z; d[i] = t - r[i];
+ for (i = 0; i < n; i++) {
+ z = (l[i] < c);
+ t = l[i] - c;
+ c = (t < r[i]) + z;
+ d[i] = t - r[i];
}
- return c ;
+ return c;
}
/*
* Unsigned subtraction: X = |A| - |B| (HAC 14.9, 14.10)
*/
-int mbedtls_mpi_sub_abs( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B )
+int mbedtls_mpi_sub_abs(mbedtls_mpi *X,
+ const mbedtls_mpi *A,
+ const mbedtls_mpi *B)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t n;
mbedtls_mpi_uint carry;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( A != NULL );
- MPI_VALIDATE_RET( B != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(A != NULL);
+ MPI_VALIDATE_RET(B != NULL);
- for( n = B->n; n > 0; n-- )
- if( B->p[n - 1] != 0 )
+ for (n = B->n; n > 0; n--)
+ if (B->p[n - 1] != 0)
break;
- if( n > A->n )
- {
+ if (n > A->n) {
/* B >= (2^ciL)^n > A */
ret = MBEDTLS_ERR_MPI_NEGATIVE_VALUE;
goto cleanup;
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, A->n ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, A->n));
/* Set the high limbs of X to match A. Don't touch the lower limbs
* because X might be aliased to B, and we must not overwrite the
* significant digits of B. */
- if( A->n > n )
- memcpy( X->p + n, A->p + n, ( A->n - n ) * ciL );
- if( X->n > A->n )
- memset( X->p + A->n, 0, ( X->n - A->n ) * ciL );
+ if (A->n > n)
+ memcpy(X->p + n, A->p + n, (A->n - n) * ciL);
+ if (X->n > A->n)
+ memset(X->p + A->n, 0, (X->n - A->n) * ciL);
- carry = mpi_sub_hlp( n, X->p, A->p, B->p );
- if( carry != 0 )
- {
+ carry = mpi_sub_hlp(n, X->p, A->p, B->p);
+ if (carry != 0) {
/* Propagate the carry to the first nonzero limb of X. */
- for( ; n < X->n && X->p[n] == 0; n++ )
+ for (; n < X->n && X->p[n] == 0; n++)
--X->p[n];
/* If we ran out of space for the carry, it means that the result
* is negative. */
- if( n == X->n )
- {
+ if (n == X->n) {
ret = MBEDTLS_ERR_MPI_NEGATIVE_VALUE;
goto cleanup;
}
@@ -1509,113 +1492,109 @@
X->s = 1;
cleanup:
- return ret ;
+ return ret;
}
/*
* Signed addition: X = A + B
*/
-int mbedtls_mpi_add_mpi( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B )
+int mbedtls_mpi_add_mpi(mbedtls_mpi *X,
+ const mbedtls_mpi *A,
+ const mbedtls_mpi *B)
{
int ret, s;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( A != NULL );
- MPI_VALIDATE_RET( B != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(A != NULL);
+ MPI_VALIDATE_RET(B != NULL);
s = A->s;
- if( A->s * B->s < 0 )
- {
- if( mbedtls_mpi_cmp_abs( A, B ) >= 0 )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( X, A, B ) );
- X->s = s;
- }
- else
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( X, B, A ) );
+ if (A->s * B->s < 0) {
+ if (mbedtls_mpi_cmp_abs(A, B) >= 0) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_abs(X, A, B));
+ X->s = s;
+ } else {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_abs(X, B, A));
X->s = -s;
}
- }
- else
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_abs( X, A, B ) );
+ } else {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_abs(X, A, B));
X->s = s;
}
cleanup:
- return ret ;
+ return ret;
}
/*
* Signed subtraction: X = A - B
*/
-int mbedtls_mpi_sub_mpi( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B )
+int mbedtls_mpi_sub_mpi(mbedtls_mpi *X,
+ const mbedtls_mpi *A,
+ const mbedtls_mpi *B)
{
int ret, s;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( A != NULL );
- MPI_VALIDATE_RET( B != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(A != NULL);
+ MPI_VALIDATE_RET(B != NULL);
s = A->s;
- if( A->s * B->s > 0 )
- {
- if( mbedtls_mpi_cmp_abs( A, B ) >= 0 )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( X, A, B ) );
- X->s = s;
- }
- else
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( X, B, A ) );
+ if (A->s * B->s > 0) {
+ if (mbedtls_mpi_cmp_abs(A, B) >= 0) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_abs(X, A, B));
+ X->s = s;
+ } else {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_abs(X, B, A));
X->s = -s;
}
- }
- else
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_abs( X, A, B ) );
+ } else {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_abs(X, A, B));
X->s = s;
}
cleanup:
- return ret ;
+ return ret;
}
/*
* Signed addition: X = A + b
*/
-int mbedtls_mpi_add_int( mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_sint b )
+int mbedtls_mpi_add_int(mbedtls_mpi *X,
+ const mbedtls_mpi *A,
+ mbedtls_mpi_sint b)
{
mbedtls_mpi B;
mbedtls_mpi_uint p[1];
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( A != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(A != NULL);
- p[0] = ( b < 0 ) ? -b : b;
- B.s = ( b < 0 ) ? -1 : 1;
+ p[0] = (b < 0) ? -b : b;
+ B.s = (b < 0) ? -1 : 1;
B.n = 1;
B.p = p;
- return mbedtls_mpi_add_mpi( X, A, &B ) ;
+ return mbedtls_mpi_add_mpi(X, A, &B);
}
/*
* Signed subtraction: X = A - b
*/
-int mbedtls_mpi_sub_int( mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_sint b )
+int mbedtls_mpi_sub_int(mbedtls_mpi *X,
+ const mbedtls_mpi *A,
+ mbedtls_mpi_sint b)
{
mbedtls_mpi B;
mbedtls_mpi_uint p[1];
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( A != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(A != NULL);
- p[0] = ( b < 0 ) ? -b : b;
- B.s = ( b < 0 ) ? -1 : 1;
+ p[0] = (b < 0) ? -b : b;
+ B.s = (b < 0) ? -1 : 1;
B.n = 1;
B.p = p;
- return mbedtls_mpi_sub_mpi( X, A, &B ) ;
+ return mbedtls_mpi_sub_mpi(X, A, &B);
}
/** Helper for mbedtls_mpi multiplication.
@@ -1635,147 +1614,147 @@
* \param b A scalar to multiply.
*/
static
-#if defined(__APPLE__) && defined(__arm__)
-/*
- * Apple LLVM version 4.2 (clang-425.0.24) (based on LLVM 3.2svn)
- * appears to need this to prevent bad ARM code generation at -O3.
- */
-__attribute__ ((noinline))
-#endif
-void mpi_mul_hlp( size_t i,
- const mbedtls_mpi_uint *s,
- mbedtls_mpi_uint *d,
- mbedtls_mpi_uint b )
+# if defined(__APPLE__) && defined(__arm__)
+ /*
+ * Apple LLVM version 4.2 (clang-425.0.24) (based on LLVM 3.2svn)
+ * appears to need this to prevent bad ARM code generation at -O3.
+ */
+ __attribute__((noinline))
+# endif
+ void
+ mpi_mul_hlp(size_t i,
+ const mbedtls_mpi_uint *s,
+ mbedtls_mpi_uint *d,
+ mbedtls_mpi_uint b)
{
mbedtls_mpi_uint c = 0, t = 0;
-#if defined(MULADDC_HUIT)
- for( ; i >= 8; i -= 8 )
- {
+# if defined(MULADDC_HUIT)
+ for (; i >= 8; i -= 8) {
MULADDC_INIT
MULADDC_HUIT
MULADDC_STOP
}
- for( ; i > 0; i-- )
- {
+ for (; i > 0; i--) {
MULADDC_INIT
MULADDC_CORE
MULADDC_STOP
}
-#else /* MULADDC_HUIT */
- for( ; i >= 16; i -= 16 )
- {
+# else /* MULADDC_HUIT */
+ for (; i >= 16; i -= 16) {
MULADDC_INIT
- MULADDC_CORE MULADDC_CORE
- MULADDC_CORE MULADDC_CORE
- MULADDC_CORE MULADDC_CORE
- MULADDC_CORE MULADDC_CORE
+ MULADDC_CORE MULADDC_CORE MULADDC_CORE MULADDC_CORE MULADDC_CORE
+ MULADDC_CORE MULADDC_CORE MULADDC_CORE
- MULADDC_CORE MULADDC_CORE
- MULADDC_CORE MULADDC_CORE
- MULADDC_CORE MULADDC_CORE
- MULADDC_CORE MULADDC_CORE
- MULADDC_STOP
+ MULADDC_CORE MULADDC_CORE MULADDC_CORE MULADDC_CORE MULADDC_CORE
+ MULADDC_CORE MULADDC_CORE MULADDC_CORE MULADDC_STOP
}
- for( ; i >= 8; i -= 8 )
- {
+ for (; i >= 8; i -= 8) {
MULADDC_INIT
- MULADDC_CORE MULADDC_CORE
- MULADDC_CORE MULADDC_CORE
+ MULADDC_CORE MULADDC_CORE MULADDC_CORE MULADDC_CORE
- MULADDC_CORE MULADDC_CORE
- MULADDC_CORE MULADDC_CORE
- MULADDC_STOP
+ MULADDC_CORE MULADDC_CORE MULADDC_CORE MULADDC_CORE MULADDC_STOP
}
- for( ; i > 0; i-- )
- {
+ for (; i > 0; i--) {
MULADDC_INIT
MULADDC_CORE
MULADDC_STOP
}
-#endif /* MULADDC_HUIT */
+# endif /* MULADDC_HUIT */
t++;
- while( c != 0 )
- {
- *d += c; c = ( *d < c ); d++;
+ while (c != 0) {
+ *d += c;
+ c = (*d < c);
+ d++;
}
}
/*
* Baseline multiplication: X = A * B (HAC 14.12)
*/
-int mbedtls_mpi_mul_mpi( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B )
+int mbedtls_mpi_mul_mpi(mbedtls_mpi *X,
+ const mbedtls_mpi *A,
+ const mbedtls_mpi *B)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i, j;
mbedtls_mpi TA, TB;
int result_is_zero = 0;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( A != NULL );
- MPI_VALIDATE_RET( B != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(A != NULL);
+ MPI_VALIDATE_RET(B != NULL);
- mbedtls_mpi_init( &TA ); mbedtls_mpi_init( &TB );
+ mbedtls_mpi_init(&TA);
+ mbedtls_mpi_init(&TB);
- if( X == A ) { MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TA, A ) ); A = &TA; }
- if( X == B ) { MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TB, B ) ); B = &TB; }
+ if (X == A) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&TA, A));
+ A = &TA;
+ }
+ if (X == B) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&TB, B));
+ B = &TB;
+ }
- for( i = A->n; i > 0; i-- )
- if( A->p[i - 1] != 0 )
+ for (i = A->n; i > 0; i--)
+ if (A->p[i - 1] != 0)
break;
- if( i == 0 )
+ if (i == 0)
result_is_zero = 1;
- for( j = B->n; j > 0; j-- )
- if( B->p[j - 1] != 0 )
+ for (j = B->n; j > 0; j--)
+ if (B->p[j - 1] != 0)
break;
- if( j == 0 )
+ if (j == 0)
result_is_zero = 1;
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, i + j ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( X, 0 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, i + j));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(X, 0));
- for( ; j > 0; j-- )
- mpi_mul_hlp( i, A->p, X->p + j - 1, B->p[j - 1] );
+ for (; j > 0; j--)
+ mpi_mul_hlp(i, A->p, X->p + j - 1, B->p[j - 1]);
/* If the result is 0, we don't shortcut the operation, which reduces
* but does not eliminate side channels leaking the zero-ness. We do
* need to take care to set the sign bit properly since the library does
* not fully support an MPI object with a value of 0 and s == -1. */
- if( result_is_zero )
+ if (result_is_zero)
X->s = 1;
else
X->s = A->s * B->s;
cleanup:
- mbedtls_mpi_free( &TB ); mbedtls_mpi_free( &TA );
+ mbedtls_mpi_free(&TB);
+ mbedtls_mpi_free(&TA);
- return ret ;
+ return ret;
}
/*
* Baseline multiplication: X = A * b
*/
-int mbedtls_mpi_mul_int( mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_uint b )
+int mbedtls_mpi_mul_int(mbedtls_mpi *X,
+ const mbedtls_mpi *A,
+ mbedtls_mpi_uint b)
{
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( A != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(A != NULL);
/* mpi_mul_hlp can't deal with a leading 0. */
size_t n = A->n;
- while( n > 0 && A->p[n - 1] == 0 )
+ while (n > 0 && A->p[n - 1] == 0)
--n;
/* The general method below doesn't work if n==0 or b==0. By chance
* calculating the result is trivial in those cases. */
- if( b == 0 || n == 0 )
- {
- return mbedtls_mpi_lset( X, 0 ) ;
+ if (b == 0 || n == 0) {
+ return mbedtls_mpi_lset(X, 0);
}
/* Calculate A*b as A + A*(b-1) to take advantage of mpi_mul_hlp */
@@ -1788,53 +1767,56 @@
* calls to calloc() in ECP code, presumably because it reuses the
* same mpi for a while and this way the mpi is more likely to directly
* grow to its final size. */
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, n + 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( X, A ) );
- mpi_mul_hlp( n, A->p, X->p, b - 1 );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, n + 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(X, A));
+ mpi_mul_hlp(n, A->p, X->p, b - 1);
cleanup:
- return ret ;
+ return ret;
}
/*
* Unsigned integer divide - double mbedtls_mpi_uint dividend, u1/u0, and
* mbedtls_mpi_uint divisor, d
*/
-static mbedtls_mpi_uint mbedtls_int_div_int( mbedtls_mpi_uint u1,
- mbedtls_mpi_uint u0, mbedtls_mpi_uint d, mbedtls_mpi_uint *r )
+static mbedtls_mpi_uint mbedtls_int_div_int(mbedtls_mpi_uint u1,
+ mbedtls_mpi_uint u0,
+ mbedtls_mpi_uint d,
+ mbedtls_mpi_uint *r)
{
-#if defined(MBEDTLS_HAVE_UDBL)
+# if defined(MBEDTLS_HAVE_UDBL)
mbedtls_t_udbl dividend, quotient;
-#else
- const mbedtls_mpi_uint radix = (mbedtls_mpi_uint) 1 << biH;
- const mbedtls_mpi_uint uint_halfword_mask = ( (mbedtls_mpi_uint) 1 << biH ) - 1;
+# else
+ const mbedtls_mpi_uint radix = (mbedtls_mpi_uint)1 << biH;
+ const mbedtls_mpi_uint uint_halfword_mask =
+ ((mbedtls_mpi_uint)1 << biH) - 1;
mbedtls_mpi_uint d0, d1, q0, q1, rAX, r0, quotient;
mbedtls_mpi_uint u0_msw, u0_lsw;
size_t s;
-#endif
+# endif
/*
* Check for overflow
*/
- if( 0 == d || u1 >= d )
- {
- if (r != NULL) *r = ~0;
+ if (0 == d || u1 >= d) {
+ if (r != NULL)
+ *r = ~0;
- return ~0 ;
+ return ~0;
}
-#if defined(MBEDTLS_HAVE_UDBL)
- dividend = (mbedtls_t_udbl) u1 << biL;
- dividend |= (mbedtls_t_udbl) u0;
+# if defined(MBEDTLS_HAVE_UDBL)
+ dividend = (mbedtls_t_udbl)u1 << biL;
+ dividend |= (mbedtls_t_udbl)u0;
quotient = dividend / d;
- if( quotient > ( (mbedtls_t_udbl) 1 << biL ) - 1 )
- quotient = ( (mbedtls_t_udbl) 1 << biL ) - 1;
+ if (quotient > ((mbedtls_t_udbl)1 << biL) - 1)
+ quotient = ((mbedtls_t_udbl)1 << biL) - 1;
- if( r != NULL )
- *r = (mbedtls_mpi_uint)( dividend - (quotient * d ) );
+ if (r != NULL)
+ *r = (mbedtls_mpi_uint)(dividend - (quotient * d));
- return (mbedtls_mpi_uint) quotient;
-#else
+ return (mbedtls_mpi_uint)quotient;
+# else
/*
* Algorithm D, Section 4.3.1 - The Art of Computer Programming
@@ -1844,12 +1826,12 @@
/*
* Normalize the divisor, d, and dividend, u0, u1
*/
- s = mbedtls_clz( d );
+ s = mbedtls_clz(d);
d = d << s;
u1 = u1 << s;
- u1 |= ( u0 >> ( biL - s ) ) & ( -(mbedtls_mpi_sint)s >> ( biL - 1 ) );
- u0 = u0 << s;
+ u1 |= (u0 >> (biL - s)) & (-(mbedtls_mpi_sint)s >> (biL - 1));
+ u0 = u0 << s;
d1 = d >> biH;
d0 = d & uint_halfword_mask;
@@ -1863,53 +1845,57 @@
q1 = u1 / d1;
r0 = u1 - d1 * q1;
- while( q1 >= radix || ( q1 * d0 > radix * r0 + u0_msw ) )
- {
+ while (q1 >= radix || (q1 * d0 > radix * r0 + u0_msw)) {
q1 -= 1;
r0 += d1;
- if ( r0 >= radix ) break;
+ if (r0 >= radix)
+ break;
}
- rAX = ( u1 * radix ) + ( u0_msw - q1 * d );
+ rAX = (u1 * radix) + (u0_msw - q1 * d);
q0 = rAX / d1;
r0 = rAX - q0 * d1;
- while( q0 >= radix || ( q0 * d0 > radix * r0 + u0_lsw ) )
- {
+ while (q0 >= radix || (q0 * d0 > radix * r0 + u0_lsw)) {
q0 -= 1;
r0 += d1;
- if ( r0 >= radix ) break;
+ if (r0 >= radix)
+ break;
}
if (r != NULL)
- *r = ( rAX * radix + u0_lsw - q0 * d ) >> s;
+ *r = (rAX * radix + u0_lsw - q0 * d) >> s;
quotient = q1 * radix + q0;
return quotient;
-#endif
+# endif
}
/*
* Division by mbedtls_mpi: A = Q * B + R (HAC 14.20)
*/
-int mbedtls_mpi_div_mpi( mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A,
- const mbedtls_mpi *B )
+int mbedtls_mpi_div_mpi(mbedtls_mpi *Q,
+ mbedtls_mpi *R,
+ const mbedtls_mpi *A,
+ const mbedtls_mpi *B)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i, n, t, k;
mbedtls_mpi X, Y, Z, T1, T2;
mbedtls_mpi_uint TP2[3];
- MPI_VALIDATE_RET( A != NULL );
- MPI_VALIDATE_RET( B != NULL );
+ MPI_VALIDATE_RET(A != NULL);
+ MPI_VALIDATE_RET(B != NULL);
- if( mbedtls_mpi_cmp_int( B, 0 ) == 0 )
- return MBEDTLS_ERR_MPI_DIVISION_BY_ZERO ;
+ if (mbedtls_mpi_cmp_int(B, 0) == 0)
+ return MBEDTLS_ERR_MPI_DIVISION_BY_ZERO;
- mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z );
- mbedtls_mpi_init( &T1 );
+ mbedtls_mpi_init(&X);
+ mbedtls_mpi_init(&Y);
+ mbedtls_mpi_init(&Z);
+ mbedtls_mpi_init(&T1);
/*
* Avoid dynamic memory allocations for constant-size T2.
*
@@ -1918,197 +1904,193 @@
* buffer.
*/
T2.s = 1;
- T2.n = sizeof( TP2 ) / sizeof( *TP2 );
+ T2.n = sizeof(TP2) / sizeof(*TP2);
T2.p = TP2;
- if( mbedtls_mpi_cmp_abs( A, B ) < 0 )
- {
- if( Q != NULL ) MBEDTLS_MPI_CHK( mbedtls_mpi_lset( Q, 0 ) );
- if( R != NULL ) MBEDTLS_MPI_CHK( mbedtls_mpi_copy( R, A ) );
- return 0 ;
+ if (mbedtls_mpi_cmp_abs(A, B) < 0) {
+ if (Q != NULL)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(Q, 0));
+ if (R != NULL)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(R, A));
+ return 0;
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &X, A ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &Y, B ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&X, A));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&Y, B));
X.s = Y.s = 1;
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &Z, A->n + 2 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &Z, 0 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &T1, A->n + 2 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&Z, A->n + 2));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&Z, 0));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&T1, A->n + 2));
- k = mbedtls_mpi_bitlen( &Y ) % biL;
- if( k < biL - 1 )
- {
+ k = mbedtls_mpi_bitlen(&Y) % biL;
+ if (k < biL - 1) {
k = biL - 1 - k;
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &X, k ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &Y, k ) );
- }
- else k = 0;
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&X, k));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&Y, k));
+ } else
+ k = 0;
n = X.n - 1;
t = Y.n - 1;
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &Y, biL * ( n - t ) ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&Y, biL * (n - t)));
- while( mbedtls_mpi_cmp_mpi( &X, &Y ) >= 0 )
- {
+ while (mbedtls_mpi_cmp_mpi(&X, &Y) >= 0) {
Z.p[n - t]++;
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &X, &X, &Y ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&X, &X, &Y));
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &Y, biL * ( n - t ) ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&Y, biL * (n - t)));
- for( i = n; i > t ; i-- )
- {
- if( X.p[i] >= Y.p[t] )
+ for (i = n; i > t; i--) {
+ if (X.p[i] >= Y.p[t])
Z.p[i - t - 1] = ~0;
- else
- {
- Z.p[i - t - 1] = mbedtls_int_div_int( X.p[i], X.p[i - 1],
- Y.p[t], NULL);
+ else {
+ Z.p[i - t - 1] =
+ mbedtls_int_div_int(X.p[i], X.p[i - 1], Y.p[t], NULL);
}
- T2.p[0] = ( i < 2 ) ? 0 : X.p[i - 2];
- T2.p[1] = ( i < 1 ) ? 0 : X.p[i - 1];
+ T2.p[0] = (i < 2) ? 0 : X.p[i - 2];
+ T2.p[1] = (i < 1) ? 0 : X.p[i - 1];
T2.p[2] = X.p[i];
Z.p[i - t - 1]++;
- do
- {
+ do {
Z.p[i - t - 1]--;
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &T1, 0 ) );
- T1.p[0] = ( t < 1 ) ? 0 : Y.p[t - 1];
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&T1, 0));
+ T1.p[0] = (t < 1) ? 0 : Y.p[t - 1];
T1.p[1] = Y.p[t];
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_int( &T1, &T1, Z.p[i - t - 1] ) );
- }
- while( mbedtls_mpi_cmp_mpi( &T1, &T2 ) > 0 );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_int(&T1, &T1, Z.p[i - t - 1]));
+ } while (mbedtls_mpi_cmp_mpi(&T1, &T2) > 0);
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_int( &T1, &Y, Z.p[i - t - 1] ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &T1, biL * ( i - t - 1 ) ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &X, &X, &T1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_int(&T1, &Y, Z.p[i - t - 1]));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&T1, biL * (i - t - 1)));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&X, &X, &T1));
- if( mbedtls_mpi_cmp_int( &X, 0 ) < 0 )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &T1, &Y ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &T1, biL * ( i - t - 1 ) ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &X, &X, &T1 ) );
+ if (mbedtls_mpi_cmp_int(&X, 0) < 0) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&T1, &Y));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&T1, biL * (i - t - 1)));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&X, &X, &T1));
Z.p[i - t - 1]--;
}
}
- if( Q != NULL )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( Q, &Z ) );
+ if (Q != NULL) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(Q, &Z));
Q->s = A->s * B->s;
}
- if( R != NULL )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &X, k ) );
+ if (R != NULL) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&X, k));
X.s = A->s;
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( R, &X ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(R, &X));
- if( mbedtls_mpi_cmp_int( R, 0 ) == 0 )
+ if (mbedtls_mpi_cmp_int(R, 0) == 0)
R->s = 1;
}
cleanup:
- mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z );
- mbedtls_mpi_free( &T1 );
- mbedtls_platform_zeroize( TP2, sizeof( TP2 ) );
+ mbedtls_mpi_free(&X);
+ mbedtls_mpi_free(&Y);
+ mbedtls_mpi_free(&Z);
+ mbedtls_mpi_free(&T1);
+ mbedtls_platform_zeroize(TP2, sizeof(TP2));
- return ret ;
+ return ret;
}
/*
* Division by int: A = Q * b + R
*/
-int mbedtls_mpi_div_int( mbedtls_mpi *Q, mbedtls_mpi *R,
- const mbedtls_mpi *A,
- mbedtls_mpi_sint b )
+int mbedtls_mpi_div_int(mbedtls_mpi *Q,
+ mbedtls_mpi *R,
+ const mbedtls_mpi *A,
+ mbedtls_mpi_sint b)
{
mbedtls_mpi B;
mbedtls_mpi_uint p[1];
- MPI_VALIDATE_RET( A != NULL );
+ MPI_VALIDATE_RET(A != NULL);
- p[0] = ( b < 0 ) ? -b : b;
- B.s = ( b < 0 ) ? -1 : 1;
+ p[0] = (b < 0) ? -b : b;
+ B.s = (b < 0) ? -1 : 1;
B.n = 1;
B.p = p;
- return mbedtls_mpi_div_mpi( Q, R, A, &B ) ;
+ return mbedtls_mpi_div_mpi(Q, R, A, &B);
}
/*
* Modulo: R = A mod B
*/
-int mbedtls_mpi_mod_mpi( mbedtls_mpi *R, const mbedtls_mpi *A, const mbedtls_mpi *B )
+int mbedtls_mpi_mod_mpi(mbedtls_mpi *R,
+ const mbedtls_mpi *A,
+ const mbedtls_mpi *B)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MPI_VALIDATE_RET( R != NULL );
- MPI_VALIDATE_RET( A != NULL );
- MPI_VALIDATE_RET( B != NULL );
+ MPI_VALIDATE_RET(R != NULL);
+ MPI_VALIDATE_RET(A != NULL);
+ MPI_VALIDATE_RET(B != NULL);
- if( mbedtls_mpi_cmp_int( B, 0 ) < 0 )
- return MBEDTLS_ERR_MPI_NEGATIVE_VALUE ;
+ if (mbedtls_mpi_cmp_int(B, 0) < 0)
+ return MBEDTLS_ERR_MPI_NEGATIVE_VALUE;
- MBEDTLS_MPI_CHK( mbedtls_mpi_div_mpi( NULL, R, A, B ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_div_mpi(NULL, R, A, B));
- while( mbedtls_mpi_cmp_int( R, 0 ) < 0 )
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( R, R, B ) );
+ while (mbedtls_mpi_cmp_int(R, 0) < 0)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(R, R, B));
- while( mbedtls_mpi_cmp_mpi( R, B ) >= 0 )
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( R, R, B ) );
+ while (mbedtls_mpi_cmp_mpi(R, B) >= 0)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(R, R, B));
cleanup:
- return ret ;
+ return ret;
}
/*
* Modulo: r = A mod b
*/
-int mbedtls_mpi_mod_int( mbedtls_mpi_uint *r, const mbedtls_mpi *A, mbedtls_mpi_sint b )
+int mbedtls_mpi_mod_int(mbedtls_mpi_uint *r,
+ const mbedtls_mpi *A,
+ mbedtls_mpi_sint b)
{
size_t i;
mbedtls_mpi_uint x, y, z;
- MPI_VALIDATE_RET( r != NULL );
- MPI_VALIDATE_RET( A != NULL );
+ MPI_VALIDATE_RET(r != NULL);
+ MPI_VALIDATE_RET(A != NULL);
- if( b == 0 )
- return MBEDTLS_ERR_MPI_DIVISION_BY_ZERO ;
+ if (b == 0)
+ return MBEDTLS_ERR_MPI_DIVISION_BY_ZERO;
- if( b < 0 )
- return MBEDTLS_ERR_MPI_NEGATIVE_VALUE ;
+ if (b < 0)
+ return MBEDTLS_ERR_MPI_NEGATIVE_VALUE;
/*
* handle trivial cases
*/
- if( b == 1 )
- {
+ if (b == 1) {
*r = 0;
- return 0 ;
+ return 0;
}
- if( b == 2 )
- {
+ if (b == 2) {
*r = A->p[0] & 1;
- return 0 ;
+ return 0;
}
/*
* general case
*/
- for( i = A->n, y = 0; i > 0; i-- )
- {
- x = A->p[i - 1];
- y = ( y << biH ) | ( x >> biH );
- z = y / b;
+ for (i = A->n, y = 0; i > 0; i--) {
+ x = A->p[i - 1];
+ y = (y << biH) | (x >> biH);
+ z = y / b;
y -= z * b;
x <<= biH;
- y = ( y << biH ) | ( x >> biH );
- z = y / b;
+ y = (y << biH) | (x >> biH);
+ z = y / b;
y -= z * b;
}
@@ -2116,27 +2098,27 @@
* If A is negative, then the current y represents a negative value.
* Flipping it to the positive side.
*/
- if( A->s < 0 && y != 0 )
+ if (A->s < 0 && y != 0)
y = b - y;
*r = y;
- return 0 ;
+ return 0;
}
/*
* Fast Montgomery initialization (thanks to Tom St Denis)
*/
-static void mpi_montg_init( mbedtls_mpi_uint *mm, const mbedtls_mpi *N )
+static void mpi_montg_init(mbedtls_mpi_uint *mm, const mbedtls_mpi *N)
{
mbedtls_mpi_uint x, m0 = N->p[0];
unsigned int i;
- x = m0;
- x += ( ( m0 + 2 ) & 4 ) << 1;
+ x = m0;
+ x += ((m0 + 2) & 4) << 1;
- for( i = biL; i >= 8; i /= 2 )
- x *= ( 2 - ( m0 * x ) );
+ for (i = biL; i >= 8; i /= 2)
+ x *= (2 - (m0 * x));
*mm = ~x + 1;
}
@@ -2163,30 +2145,33 @@
* Note that unlike the usual convention in the library
* for `const mbedtls_mpi*`, the content of T can change.
*/
-static void mpi_montmul( mbedtls_mpi *A, const mbedtls_mpi *B, const mbedtls_mpi *N, mbedtls_mpi_uint mm,
- const mbedtls_mpi *T )
+static void mpi_montmul(mbedtls_mpi *A,
+ const mbedtls_mpi *B,
+ const mbedtls_mpi *N,
+ mbedtls_mpi_uint mm,
+ const mbedtls_mpi *T)
{
size_t i, n, m;
mbedtls_mpi_uint u0, u1, *d;
- memset( T->p, 0, T->n * ciL );
+ memset(T->p, 0, T->n * ciL);
d = T->p;
n = N->n;
- m = ( B->n < n ) ? B->n : n;
+ m = (B->n < n) ? B->n : n;
- for( i = 0; i < n; i++ )
- {
+ for (i = 0; i < n; i++) {
/*
* T = (T + u0*B + u1*N) / 2^biL
*/
u0 = A->p[i];
- u1 = ( d[0] + u0 * B->p[0] ) * mm;
+ u1 = (d[0] + u0 * B->p[0]) * mm;
- mpi_mul_hlp( m, B->p, d, u0 );
- mpi_mul_hlp( n, N->p, d, u1 );
+ mpi_mul_hlp(m, B->p, d, u0);
+ mpi_mul_hlp(n, N->p, d, u1);
- *d++ = u0; d[n + 1] = 0;
+ *d++ = u0;
+ d[n + 1] = 0;
}
/* At this point, d is either the desired result or the desired result
@@ -2195,19 +2180,19 @@
/* Copy the n least significant limbs of d to A, so that
* A = d if d < N (recall that N has n limbs). */
- memcpy( A->p, d, n * ciL );
+ memcpy(A->p, d, n * ciL);
/* If d >= N then we want to set A to d - N. To prevent timing attacks,
* do the calculation without using conditional tests. */
/* Set d to d0 + (2^biL)^n - N where d0 is the current value of d. */
d[n] += 1;
- d[n] -= mpi_sub_hlp( n, d, d, N->p );
+ d[n] -= mpi_sub_hlp(n, d, d, N->p);
/* If d0 < N then d < (2^biL)^n
* so d[n] == 0 and we want to keep A as it is.
* If d0 >= N then d >= (2^biL)^n, and d <= (2^biL)^n + N < 2 * (2^biL)^n
* so d[n] == 1 and we want to set A to the result of the subtraction
* which is d - (2^biL)^n, i.e. the n least significant limbs of d.
* This exactly corresponds to a conditional assignment. */
- mpi_safe_cond_assign( n, A->p, d, (unsigned char) d[n] );
+ mpi_safe_cond_assign(n, A->p, d, (unsigned char)d[n]);
}
/*
@@ -2215,16 +2200,18 @@
*
* See mpi_montmul() regarding constraints and guarantees on the parameters.
*/
-static void mpi_montred( mbedtls_mpi *A, const mbedtls_mpi *N,
- mbedtls_mpi_uint mm, const mbedtls_mpi *T )
+static void mpi_montred(mbedtls_mpi *A,
+ const mbedtls_mpi *N,
+ mbedtls_mpi_uint mm,
+ const mbedtls_mpi *T)
{
mbedtls_mpi_uint z = 1;
mbedtls_mpi U;
- U.n = U.s = (int) z;
+ U.n = U.s = (int)z;
U.p = &z;
- mpi_montmul( A, &U, N, mm, T );
+ mpi_montmul(A, &U, N, mm, T);
}
/*
@@ -2238,29 +2225,29 @@
* This function is implemented without using comparison operators, as those
* might be translated to branches by some compilers on some platforms.
*/
-static size_t mbedtls_mpi_cf_bool_eq( size_t x, size_t y )
+static size_t mbedtls_mpi_cf_bool_eq(size_t x, size_t y)
{
/* diff = 0 if x == y, non-zero otherwise */
const size_t diff = x ^ y;
/* MSVC has a warning about unary minus on unsigned integer types,
* but this is well-defined and precisely what we want to do here. */
-#if defined(_MSC_VER)
-#pragma warning( push )
-#pragma warning( disable : 4146 )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(push)
+# pragma warning(disable : 4146)
+# endif
/* diff_msb's most significant bit is equal to x != y */
- const size_t diff_msb = ( diff | (size_t) -diff );
+ const size_t diff_msb = (diff | (size_t)-diff);
-#if defined(_MSC_VER)
-#pragma warning( pop )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(pop)
+# endif
/* diff1 = (x != y) ? 1 : 0 */
- const size_t diff1 = diff_msb >> ( sizeof( diff_msb ) * 8 - 1 );
+ const size_t diff1 = diff_msb >> (sizeof(diff_msb) * 8 - 1);
- return 1 ^ diff1 ;
+ return 1 ^ diff1;
}
/**
@@ -2278,68 +2265,70 @@
*
* \return \c 0 on success, or a negative error code.
*/
-static int mpi_select( mbedtls_mpi *R, const mbedtls_mpi *T, size_t T_size, size_t idx )
+static int
+mpi_select(mbedtls_mpi *R, const mbedtls_mpi *T, size_t T_size, size_t idx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- for( size_t i = 0; i < T_size; i++ )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_assign( R, &T[i],
- (unsigned char) mbedtls_mpi_cf_bool_eq( i, idx ) ) );
+ for (size_t i = 0; i < T_size; i++) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_assign(
+ R, &T[i], (unsigned char)mbedtls_mpi_cf_bool_eq(i, idx)));
}
cleanup:
- return ret ;
+ return ret;
}
/*
* Sliding-window exponentiation: X = A^E mod N (HAC 14.85)
*/
-int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A,
- const mbedtls_mpi *E, const mbedtls_mpi *N,
- mbedtls_mpi *prec_RR )
+int mbedtls_mpi_exp_mod(mbedtls_mpi *X,
+ const mbedtls_mpi *A,
+ const mbedtls_mpi *E,
+ const mbedtls_mpi *N,
+ mbedtls_mpi *prec_RR)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t wbits, wsize, one = 1;
size_t i, j, nblimbs;
size_t bufsize, nbits;
mbedtls_mpi_uint ei, mm, state;
- mbedtls_mpi RR, T, W[ 1 << MBEDTLS_MPI_WINDOW_SIZE ], WW, Apos;
+ mbedtls_mpi RR, T, W[1 << MBEDTLS_MPI_WINDOW_SIZE], WW, Apos;
int neg;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( A != NULL );
- MPI_VALIDATE_RET( E != NULL );
- MPI_VALIDATE_RET( N != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(A != NULL);
+ MPI_VALIDATE_RET(E != NULL);
+ MPI_VALIDATE_RET(N != NULL);
- if( mbedtls_mpi_cmp_int( N, 0 ) <= 0 || ( N->p[0] & 1 ) == 0 )
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (mbedtls_mpi_cmp_int(N, 0) <= 0 || (N->p[0] & 1) == 0)
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
- if( mbedtls_mpi_cmp_int( E, 0 ) < 0 )
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (mbedtls_mpi_cmp_int(E, 0) < 0)
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
- if( mbedtls_mpi_bitlen( E ) > MBEDTLS_MPI_MAX_BITS ||
- mbedtls_mpi_bitlen( N ) > MBEDTLS_MPI_MAX_BITS )
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (mbedtls_mpi_bitlen(E) > MBEDTLS_MPI_MAX_BITS ||
+ mbedtls_mpi_bitlen(N) > MBEDTLS_MPI_MAX_BITS)
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
/*
* Init temps and window size
*/
- mpi_montg_init( &mm, N );
- mbedtls_mpi_init( &RR ); mbedtls_mpi_init( &T );
- mbedtls_mpi_init( &Apos );
- mbedtls_mpi_init( &WW );
- memset( W, 0, sizeof( W ) );
+ mpi_montg_init(&mm, N);
+ mbedtls_mpi_init(&RR);
+ mbedtls_mpi_init(&T);
+ mbedtls_mpi_init(&Apos);
+ mbedtls_mpi_init(&WW);
+ memset(W, 0, sizeof(W));
- i = mbedtls_mpi_bitlen( E );
+ i = mbedtls_mpi_bitlen(E);
- wsize = ( i > 671 ) ? 6 : ( i > 239 ) ? 5 :
- ( i > 79 ) ? 4 : ( i > 23 ) ? 3 : 1;
+ wsize = (i > 671) ? 6 : (i > 239) ? 5 : (i > 79) ? 4 : (i > 23) ? 3 : 1;
-#if( MBEDTLS_MPI_WINDOW_SIZE < 6 )
- if( wsize > MBEDTLS_MPI_WINDOW_SIZE )
+# if (MBEDTLS_MPI_WINDOW_SIZE < 6)
+ if (wsize > MBEDTLS_MPI_WINDOW_SIZE)
wsize = MBEDTLS_MPI_WINDOW_SIZE;
-#endif
+# endif
j = N->n + 1;
/* All W[i] and X must have at least N->n limbs for the mpi_montmul()
@@ -2347,17 +2336,16 @@
* large enough, and later we'll grow other W[i] to the same length.
* They must not be shrunk midway through this function!
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, j ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &W[1], j ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &T, j * 2 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, j));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&W[1], j));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&T, j * 2));
/*
* Compensate for negative A (and correct at the end)
*/
- neg = ( A->s == -1 );
- if( neg )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &Apos, A ) );
+ neg = (A->s == -1);
+ if (neg) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&Apos, A));
Apos.s = 1;
A = &Apos;
}
@@ -2365,83 +2353,75 @@
/*
* If 1st call, pre-compute R^2 mod N
*/
- if( prec_RR == NULL || prec_RR->p == NULL )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &RR, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &RR, N->n * 2 * biL ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &RR, &RR, N ) );
+ if (prec_RR == NULL || prec_RR->p == NULL) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&RR, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&RR, N->n * 2 * biL));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&RR, &RR, N));
- if( prec_RR != NULL )
- memcpy( prec_RR, &RR, sizeof( mbedtls_mpi ) );
- }
- else
- memcpy( &RR, prec_RR, sizeof( mbedtls_mpi ) );
+ if (prec_RR != NULL)
+ memcpy(prec_RR, &RR, sizeof(mbedtls_mpi));
+ } else
+ memcpy(&RR, prec_RR, sizeof(mbedtls_mpi));
/*
* W[1] = A * R^2 * R^-1 mod N = A * R mod N
*/
- if( mbedtls_mpi_cmp_mpi( A, N ) >= 0 )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &W[1], A, N ) );
+ if (mbedtls_mpi_cmp_mpi(A, N) >= 0) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&W[1], A, N));
/* This should be a no-op because W[1] is already that large before
* mbedtls_mpi_mod_mpi(), but it's necessary to avoid an overflow
* in mpi_montmul() below, so let's make sure. */
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &W[1], N->n + 1 ) );
- }
- else
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &W[1], A ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&W[1], N->n + 1));
+ } else
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&W[1], A));
/* Note that this is safe because W[1] always has at least N->n limbs
* (it grew above and was preserved by mbedtls_mpi_copy()). */
- mpi_montmul( &W[1], &RR, N, mm, &T );
+ mpi_montmul(&W[1], &RR, N, mm, &T);
/*
* X = R^2 * R^-1 mod N = R mod N
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( X, &RR ) );
- mpi_montred( X, N, mm, &T );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(X, &RR));
+ mpi_montred(X, N, mm, &T);
- if( wsize > 1 )
- {
+ if (wsize > 1) {
/*
* W[1 << (wsize - 1)] = W[1] ^ (wsize - 1)
*/
- j = one << ( wsize - 1 );
+ j = one << (wsize - 1);
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &W[j], N->n + 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &W[j], &W[1] ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&W[j], N->n + 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&W[j], &W[1]));
- for( i = 0; i < wsize - 1; i++ )
- mpi_montmul( &W[j], &W[j], N, mm, &T );
+ for (i = 0; i < wsize - 1; i++)
+ mpi_montmul(&W[j], &W[j], N, mm, &T);
/*
* W[i] = W[i - 1] * W[1]
*/
- for( i = j + 1; i < ( one << wsize ); i++ )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &W[i], N->n + 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &W[i], &W[i - 1] ) );
+ for (i = j + 1; i < (one << wsize); i++) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&W[i], N->n + 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&W[i], &W[i - 1]));
- mpi_montmul( &W[i], &W[1], N, mm, &T );
+ mpi_montmul(&W[i], &W[1], N, mm, &T);
}
}
nblimbs = E->n;
bufsize = 0;
- nbits = 0;
- wbits = 0;
- state = 0;
+ nbits = 0;
+ wbits = 0;
+ state = 0;
- while( 1 )
- {
- if( bufsize == 0 )
- {
- if( nblimbs == 0 )
+ while (1) {
+ if (bufsize == 0) {
+ if (nblimbs == 0)
break;
nblimbs--;
- bufsize = sizeof( mbedtls_mpi_uint ) << 3;
+ bufsize = sizeof(mbedtls_mpi_uint) << 3;
}
bufsize--;
@@ -2451,15 +2431,14 @@
/*
* skip leading 0s
*/
- if( ei == 0 && state == 0 )
+ if (ei == 0 && state == 0)
continue;
- if( ei == 0 && state == 1 )
- {
+ if (ei == 0 && state == 1) {
/*
* out of window, square X
*/
- mpi_montmul( X, X, N, mm, &T );
+ mpi_montmul(X, X, N, mm, &T);
continue;
}
@@ -2469,21 +2448,20 @@
state = 2;
nbits++;
- wbits |= ( ei << ( wsize - nbits ) );
+ wbits |= (ei << (wsize - nbits));
- if( nbits == wsize )
- {
+ if (nbits == wsize) {
/*
* X = X^wsize R^-1 mod N
*/
- for( i = 0; i < wsize; i++ )
- mpi_montmul( X, X, N, mm, &T );
+ for (i = 0; i < wsize; i++)
+ mpi_montmul(X, X, N, mm, &T);
/*
* X = X * W[wbits] R^-1 mod N
*/
- MBEDTLS_MPI_CHK( mpi_select( &WW, W, (size_t) 1 << wsize, wbits ) );
- mpi_montmul( X, &WW, N, mm, &T );
+ MBEDTLS_MPI_CHK(mpi_select(&WW, W, (size_t)1 << wsize, wbits));
+ mpi_montmul(X, &WW, N, mm, &T);
state--;
nbits = 0;
@@ -2494,73 +2472,73 @@
/*
* process the remaining bits
*/
- for( i = 0; i < nbits; i++ )
- {
- mpi_montmul( X, X, N, mm, &T );
+ for (i = 0; i < nbits; i++) {
+ mpi_montmul(X, X, N, mm, &T);
wbits <<= 1;
- if( ( wbits & ( one << wsize ) ) != 0 )
- mpi_montmul( X, &W[1], N, mm, &T );
+ if ((wbits & (one << wsize)) != 0)
+ mpi_montmul(X, &W[1], N, mm, &T);
}
/*
* X = A^E * R * R^-1 mod N = A^E mod N
*/
- mpi_montred( X, N, mm, &T );
+ mpi_montred(X, N, mm, &T);
- if( neg && E->n != 0 && ( E->p[0] & 1 ) != 0 )
- {
+ if (neg && E->n != 0 && (E->p[0] & 1) != 0) {
X->s = -1;
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( X, N, X ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(X, N, X));
}
cleanup:
- for( i = ( one << ( wsize - 1 ) ); i < ( one << wsize ); i++ )
- mbedtls_mpi_free( &W[i] );
+ for (i = (one << (wsize - 1)); i < (one << wsize); i++)
+ mbedtls_mpi_free(&W[i]);
- mbedtls_mpi_free( &W[1] ); mbedtls_mpi_free( &T ); mbedtls_mpi_free( &Apos );
- mbedtls_mpi_free( &WW );
+ mbedtls_mpi_free(&W[1]);
+ mbedtls_mpi_free(&T);
+ mbedtls_mpi_free(&Apos);
+ mbedtls_mpi_free(&WW);
- if( prec_RR == NULL || prec_RR->p == NULL )
- mbedtls_mpi_free( &RR );
+ if (prec_RR == NULL || prec_RR->p == NULL)
+ mbedtls_mpi_free(&RR);
- return ret ;
+ return ret;
}
/*
* Greatest common divisor: G = gcd(A, B) (HAC 14.54)
*/
-int mbedtls_mpi_gcd( mbedtls_mpi *G, const mbedtls_mpi *A, const mbedtls_mpi *B )
+int mbedtls_mpi_gcd(mbedtls_mpi *G, const mbedtls_mpi *A, const mbedtls_mpi *B)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t lz, lzt;
mbedtls_mpi TA, TB;
- MPI_VALIDATE_RET( G != NULL );
- MPI_VALIDATE_RET( A != NULL );
- MPI_VALIDATE_RET( B != NULL );
+ MPI_VALIDATE_RET(G != NULL);
+ MPI_VALIDATE_RET(A != NULL);
+ MPI_VALIDATE_RET(B != NULL);
- mbedtls_mpi_init( &TA ); mbedtls_mpi_init( &TB );
+ mbedtls_mpi_init(&TA);
+ mbedtls_mpi_init(&TB);
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TA, A ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TB, B ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&TA, A));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&TB, B));
- lz = mbedtls_mpi_lsb( &TA );
- lzt = mbedtls_mpi_lsb( &TB );
+ lz = mbedtls_mpi_lsb(&TA);
+ lzt = mbedtls_mpi_lsb(&TB);
/* The loop below gives the correct result when A==0 but not when B==0.
* So have a special case for B==0. Leverage the fact that we just
* calculated the lsb and lsb(B)==0 iff B is odd or 0 to make the test
* slightly more efficient than cmp_int(). */
- if( lzt == 0 && mbedtls_mpi_get_bit( &TB, 0 ) == 0 )
- {
- ret = mbedtls_mpi_copy( G, A );
+ if (lzt == 0 && mbedtls_mpi_get_bit(&TB, 0) == 0) {
+ ret = mbedtls_mpi_copy(G, A);
goto cleanup;
}
- if( lzt < lz )
+ if (lzt < lz)
lz = lzt;
TA.s = TB.s = 1;
@@ -2598,11 +2576,10 @@
* TA becomes 0 which ends the loop (TB cannot be 0 if it is right-shifted
* since in that case TB is calculated from TB-TA with the condition TB>TA).
*/
- while( mbedtls_mpi_cmp_int( &TA, 0 ) != 0 )
- {
+ while (mbedtls_mpi_cmp_int(&TA, 0) != 0) {
/* Divisions by 2 preserve the invariant (I). */
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &TA, mbedtls_mpi_lsb( &TA ) ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &TB, mbedtls_mpi_lsb( &TB ) ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&TA, mbedtls_mpi_lsb(&TA)));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&TB, mbedtls_mpi_lsb(&TB)));
/* Set either TA or TB to |TA-TB|/2. Since TA and TB are both odd,
* TA-TB is even so the division by 2 has an integer result.
@@ -2611,15 +2588,12 @@
* also divides TB, and any odd divisior of both TB and |TA-TB|/2 also
* divides TA.
*/
- if( mbedtls_mpi_cmp_mpi( &TA, &TB ) >= 0 )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( &TA, &TA, &TB ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &TA, 1 ) );
- }
- else
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( &TB, &TB, &TA ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &TB, 1 ) );
+ if (mbedtls_mpi_cmp_mpi(&TA, &TB) >= 0) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_abs(&TA, &TA, &TB));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&TA, 1));
+ } else {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_abs(&TB, &TB, &TA));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&TB, 1));
}
/* Note that one of TA or TB is still odd. */
}
@@ -2633,14 +2607,15 @@
* In this case, lz = 0 and B = TB so gcd(A,B) = B = 2^lz * TB as well.
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &TB, lz ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( G, &TB ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&TB, lz));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(G, &TB));
cleanup:
- mbedtls_mpi_free( &TA ); mbedtls_mpi_free( &TB );
+ mbedtls_mpi_free(&TA);
+ mbedtls_mpi_free(&TB);
- return ret ;
+ return ret;
}
/* Fill X with n_bytes random bytes.
@@ -2650,24 +2625,26 @@
* The size and sign of X are unchanged.
* n_bytes must not be 0.
*/
-static int mpi_fill_random_internal(
- mbedtls_mpi *X, size_t n_bytes,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int
+mpi_fill_random_internal(mbedtls_mpi *X,
+ size_t n_bytes,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- const size_t limbs = CHARS_TO_LIMBS( n_bytes );
- const size_t overhead = ( limbs * ciL ) - n_bytes;
+ const size_t limbs = CHARS_TO_LIMBS(n_bytes);
+ const size_t overhead = (limbs * ciL) - n_bytes;
- if( X->n < limbs )
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (X->n < limbs)
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
- memset( X->p, 0, overhead );
- memset( (unsigned char *) X->p + limbs * ciL, 0, ( X->n - limbs ) * ciL );
- MBEDTLS_MPI_CHK( f_rng( p_rng, (unsigned char *) X->p + overhead, n_bytes ) );
- mpi_bigendian_to_host( X->p, limbs );
+ memset(X->p, 0, overhead);
+ memset((unsigned char *)X->p + limbs * ciL, 0, (X->n - limbs) * ciL);
+ MBEDTLS_MPI_CHK(f_rng(p_rng, (unsigned char *)X->p + overhead, n_bytes));
+ mpi_bigendian_to_host(X->p, limbs);
cleanup:
- return ret ;
+ return ret;
}
/*
@@ -2677,44 +2654,45 @@
* regardless of the platform endianness (useful when f_rng is actually
* deterministic, eg for tests).
*/
-int mbedtls_mpi_fill_random( mbedtls_mpi *X, size_t size,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_mpi_fill_random(mbedtls_mpi *X,
+ size_t size,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- size_t const limbs = CHARS_TO_LIMBS( size );
+ size_t const limbs = CHARS_TO_LIMBS(size);
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( f_rng != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(f_rng != NULL);
/* Ensure that target MPI has exactly the necessary number of limbs */
- MBEDTLS_MPI_CHK( mbedtls_mpi_resize_clear( X, limbs ) );
- if( size == 0 )
- return 0 ;
+ MBEDTLS_MPI_CHK(mbedtls_mpi_resize_clear(X, limbs));
+ if (size == 0)
+ return 0;
- ret = mpi_fill_random_internal( X, size, f_rng, p_rng );
+ ret = mpi_fill_random_internal(X, size, f_rng, p_rng);
cleanup:
- return ret ;
+ return ret;
}
-int mbedtls_mpi_random( mbedtls_mpi *X,
- mbedtls_mpi_sint min,
- const mbedtls_mpi *N,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_mpi_random(mbedtls_mpi *X,
+ mbedtls_mpi_sint min,
+ const mbedtls_mpi *N,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
int count;
unsigned lt_lower = 1, lt_upper = 0;
- size_t n_bits = mbedtls_mpi_bitlen( N );
- size_t n_bytes = ( n_bits + 7 ) / 8;
+ size_t n_bits = mbedtls_mpi_bitlen(N);
+ size_t n_bytes = (n_bits + 7) / 8;
mbedtls_mpi lower_bound;
- if( min < 0 )
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
- if( mbedtls_mpi_cmp_int( N, min ) <= 0 )
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (min < 0)
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
+ if (mbedtls_mpi_cmp_int(N, min) <= 0)
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
/*
* When min == 0, each try has at worst a probability 1/2 of failing
@@ -2733,16 +2711,16 @@
* is small, use a higher repeat count, otherwise the probability of
* failure is macroscopic.
*/
- count = ( n_bytes > 4 ? 30 : 250 );
+ count = (n_bytes > 4 ? 30 : 250);
- mbedtls_mpi_init( &lower_bound );
+ mbedtls_mpi_init(&lower_bound);
/* Ensure that target MPI has exactly the same number of limbs
* as the upper bound, even if the upper bound has leading zeros.
* This is necessary for the mbedtls_mpi_lt_mpi_ct() check. */
- MBEDTLS_MPI_CHK( mbedtls_mpi_resize_clear( X, N->n ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &lower_bound, N->n ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &lower_bound, min ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_resize_clear(X, N->n));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&lower_bound, N->n));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&lower_bound, min));
/*
* Match the procedure given in RFC 6979 §3.3 (deterministic ECDSA)
@@ -2752,150 +2730,141 @@
* - try until result is in the desired range.
* This also avoids any bias, which is especially important for ECDSA.
*/
- do
- {
- MBEDTLS_MPI_CHK( mpi_fill_random_internal( X, n_bytes, f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( X, 8 * n_bytes - n_bits ) );
+ do {
+ MBEDTLS_MPI_CHK(mpi_fill_random_internal(X, n_bytes, f_rng, p_rng));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(X, 8 * n_bytes - n_bits));
- if( --count == 0 )
- {
+ if (--count == 0) {
ret = MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
goto cleanup;
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_lt_mpi_ct( X, &lower_bound, <_lower ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lt_mpi_ct( X, N, <_upper ) );
- }
- while( lt_lower != 0 || lt_upper == 0 );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lt_mpi_ct(X, &lower_bound, <_lower));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lt_mpi_ct(X, N, <_upper));
+ } while (lt_lower != 0 || lt_upper == 0);
cleanup:
- mbedtls_mpi_free( &lower_bound );
- return ret ;
+ mbedtls_mpi_free(&lower_bound);
+ return ret;
}
/*
* Modular inverse: X = A^-1 mod N (HAC 14.61 / 14.64)
*/
-int mbedtls_mpi_inv_mod( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *N )
+int mbedtls_mpi_inv_mod(mbedtls_mpi *X,
+ const mbedtls_mpi *A,
+ const mbedtls_mpi *N)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi G, TA, TU, U1, U2, TB, TV, V1, V2;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( A != NULL );
- MPI_VALIDATE_RET( N != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(A != NULL);
+ MPI_VALIDATE_RET(N != NULL);
- if( mbedtls_mpi_cmp_int( N, 1 ) <= 0 )
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (mbedtls_mpi_cmp_int(N, 1) <= 0)
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
- mbedtls_mpi_init( &TA ); mbedtls_mpi_init( &TU ); mbedtls_mpi_init( &U1 ); mbedtls_mpi_init( &U2 );
- mbedtls_mpi_init( &G ); mbedtls_mpi_init( &TB ); mbedtls_mpi_init( &TV );
- mbedtls_mpi_init( &V1 ); mbedtls_mpi_init( &V2 );
+ mbedtls_mpi_init(&TA);
+ mbedtls_mpi_init(&TU);
+ mbedtls_mpi_init(&U1);
+ mbedtls_mpi_init(&U2);
+ mbedtls_mpi_init(&G);
+ mbedtls_mpi_init(&TB);
+ mbedtls_mpi_init(&TV);
+ mbedtls_mpi_init(&V1);
+ mbedtls_mpi_init(&V2);
- MBEDTLS_MPI_CHK( mbedtls_mpi_gcd( &G, A, N ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_gcd(&G, A, N));
- if( mbedtls_mpi_cmp_int( &G, 1 ) != 0 )
- {
+ if (mbedtls_mpi_cmp_int(&G, 1) != 0) {
ret = MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
goto cleanup;
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &TA, A, N ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TU, &TA ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TB, N ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TV, N ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&TA, A, N));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&TU, &TA));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&TB, N));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&TV, N));
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &U1, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &U2, 0 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &V1, 0 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &V2, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&U1, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&U2, 0));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&V1, 0));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&V2, 1));
- do
- {
- while( ( TU.p[0] & 1 ) == 0 )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &TU, 1 ) );
+ do {
+ while ((TU.p[0] & 1) == 0) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&TU, 1));
- if( ( U1.p[0] & 1 ) != 0 || ( U2.p[0] & 1 ) != 0 )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &U1, &U1, &TB ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &U2, &U2, &TA ) );
+ if ((U1.p[0] & 1) != 0 || (U2.p[0] & 1) != 0) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&U1, &U1, &TB));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&U2, &U2, &TA));
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &U1, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &U2, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&U1, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&U2, 1));
}
- while( ( TV.p[0] & 1 ) == 0 )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &TV, 1 ) );
+ while ((TV.p[0] & 1) == 0) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&TV, 1));
- if( ( V1.p[0] & 1 ) != 0 || ( V2.p[0] & 1 ) != 0 )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &V1, &V1, &TB ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &V2, &V2, &TA ) );
+ if ((V1.p[0] & 1) != 0 || (V2.p[0] & 1) != 0) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&V1, &V1, &TB));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&V2, &V2, &TA));
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &V1, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &V2, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&V1, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&V2, 1));
}
- if( mbedtls_mpi_cmp_mpi( &TU, &TV ) >= 0 )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &TU, &TU, &TV ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &U1, &U1, &V1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &U2, &U2, &V2 ) );
+ if (mbedtls_mpi_cmp_mpi(&TU, &TV) >= 0) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&TU, &TU, &TV));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&U1, &U1, &V1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&U2, &U2, &V2));
+ } else {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&TV, &TV, &TU));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&V1, &V1, &U1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&V2, &V2, &U2));
}
- else
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &TV, &TV, &TU ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &V1, &V1, &U1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &V2, &V2, &U2 ) );
- }
- }
- while( mbedtls_mpi_cmp_int( &TU, 0 ) != 0 );
+ } while (mbedtls_mpi_cmp_int(&TU, 0) != 0);
- while( mbedtls_mpi_cmp_int( &V1, 0 ) < 0 )
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &V1, &V1, N ) );
+ while (mbedtls_mpi_cmp_int(&V1, 0) < 0)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&V1, &V1, N));
- while( mbedtls_mpi_cmp_mpi( &V1, N ) >= 0 )
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &V1, &V1, N ) );
+ while (mbedtls_mpi_cmp_mpi(&V1, N) >= 0)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&V1, &V1, N));
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( X, &V1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(X, &V1));
cleanup:
- mbedtls_mpi_free( &TA ); mbedtls_mpi_free( &TU ); mbedtls_mpi_free( &U1 ); mbedtls_mpi_free( &U2 );
- mbedtls_mpi_free( &G ); mbedtls_mpi_free( &TB ); mbedtls_mpi_free( &TV );
- mbedtls_mpi_free( &V1 ); mbedtls_mpi_free( &V2 );
+ mbedtls_mpi_free(&TA);
+ mbedtls_mpi_free(&TU);
+ mbedtls_mpi_free(&U1);
+ mbedtls_mpi_free(&U2);
+ mbedtls_mpi_free(&G);
+ mbedtls_mpi_free(&TB);
+ mbedtls_mpi_free(&TV);
+ mbedtls_mpi_free(&V1);
+ mbedtls_mpi_free(&V2);
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_GENPRIME)
+# if defined(MBEDTLS_GENPRIME)
-static const int small_prime[] =
-{
- 3, 5, 7, 11, 13, 17, 19, 23,
- 29, 31, 37, 41, 43, 47, 53, 59,
- 61, 67, 71, 73, 79, 83, 89, 97,
- 101, 103, 107, 109, 113, 127, 131, 137,
- 139, 149, 151, 157, 163, 167, 173, 179,
- 181, 191, 193, 197, 199, 211, 223, 227,
- 229, 233, 239, 241, 251, 257, 263, 269,
- 271, 277, 281, 283, 293, 307, 311, 313,
- 317, 331, 337, 347, 349, 353, 359, 367,
- 373, 379, 383, 389, 397, 401, 409, 419,
- 421, 431, 433, 439, 443, 449, 457, 461,
- 463, 467, 479, 487, 491, 499, 503, 509,
- 521, 523, 541, 547, 557, 563, 569, 571,
- 577, 587, 593, 599, 601, 607, 613, 617,
- 619, 631, 641, 643, 647, 653, 659, 661,
- 673, 677, 683, 691, 701, 709, 719, 727,
- 733, 739, 743, 751, 757, 761, 769, 773,
- 787, 797, 809, 811, 821, 823, 827, 829,
- 839, 853, 857, 859, 863, 877, 881, 883,
- 887, 907, 911, 919, 929, 937, 941, 947,
- 953, 967, 971, 977, 983, 991, 997, -103
+static const int small_prime[] = {
+ 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47,
+ 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109,
+ 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191,
+ 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269,
+ 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353,
+ 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439,
+ 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523,
+ 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617,
+ 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709,
+ 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811,
+ 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907,
+ 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997, -103
};
/*
@@ -2907,70 +2876,73 @@
* MBEDTLS_ERR_MPI_NOT_ACCEPTABLE: certain non-prime
* other negative: error
*/
-static int mpi_check_small_factors( const mbedtls_mpi *X )
+static int mpi_check_small_factors(const mbedtls_mpi *X)
{
int ret = 0;
size_t i;
mbedtls_mpi_uint r;
- if( ( X->p[0] & 1 ) == 0 )
- return MBEDTLS_ERR_MPI_NOT_ACCEPTABLE ;
+ if ((X->p[0] & 1) == 0)
+ return MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
- for( i = 0; small_prime[i] > 0; i++ )
- {
- if( mbedtls_mpi_cmp_int( X, small_prime[i] ) <= 0 )
- return 1 ;
+ for (i = 0; small_prime[i] > 0; i++) {
+ if (mbedtls_mpi_cmp_int(X, small_prime[i]) <= 0)
+ return 1;
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_int( &r, X, small_prime[i] ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_int(&r, X, small_prime[i]));
- if( r == 0 )
- return MBEDTLS_ERR_MPI_NOT_ACCEPTABLE ;
+ if (r == 0)
+ return MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
}
cleanup:
- return ret ;
+ return ret;
}
/*
* Miller-Rabin pseudo-primality test (HAC 4.24)
*/
-static int mpi_miller_rabin( const mbedtls_mpi *X, size_t rounds,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+static int mpi_miller_rabin(const mbedtls_mpi *X,
+ size_t rounds,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret, count;
size_t i, j, k, s;
mbedtls_mpi W, R, T, A, RR;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( f_rng != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(f_rng != NULL);
- mbedtls_mpi_init( &W ); mbedtls_mpi_init( &R );
- mbedtls_mpi_init( &T ); mbedtls_mpi_init( &A );
- mbedtls_mpi_init( &RR );
+ mbedtls_mpi_init(&W);
+ mbedtls_mpi_init(&R);
+ mbedtls_mpi_init(&T);
+ mbedtls_mpi_init(&A);
+ mbedtls_mpi_init(&RR);
/*
* W = |X| - 1
* R = W >> lsb( W )
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &W, X, 1 ) );
- s = mbedtls_mpi_lsb( &W );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R, &W ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &R, s ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&W, X, 1));
+ s = mbedtls_mpi_lsb(&W);
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&R, &W));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&R, s));
- for( i = 0; i < rounds; i++ )
- {
+ for (i = 0; i < rounds; i++) {
/*
* pick a random A, 1 < A < |X| - 1
*/
count = 0;
do {
- MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &A, X->n * ciL, f_rng, p_rng ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_fill_random(&A, X->n * ciL, f_rng, p_rng));
- j = mbedtls_mpi_bitlen( &A );
- k = mbedtls_mpi_bitlen( &W );
+ j = mbedtls_mpi_bitlen(&A);
+ k = mbedtls_mpi_bitlen(&W);
if (j > k) {
- A.p[A.n - 1] &= ( (mbedtls_mpi_uint) 1 << ( k - ( A.n - 1 ) * biL - 1 ) ) - 1;
+ A.p[A.n - 1] &=
+ ((mbedtls_mpi_uint)1 << (k - (A.n - 1) * biL - 1)) - 1;
}
if (count++ > 30) {
@@ -2978,28 +2950,26 @@
goto cleanup;
}
- } while ( mbedtls_mpi_cmp_mpi( &A, &W ) >= 0 ||
- mbedtls_mpi_cmp_int( &A, 1 ) <= 0 );
+ } while (mbedtls_mpi_cmp_mpi(&A, &W) >= 0 ||
+ mbedtls_mpi_cmp_int(&A, 1) <= 0);
/*
* A = A^R mod |X|
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &A, &A, &R, X, &RR ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&A, &A, &R, X, &RR));
- if( mbedtls_mpi_cmp_mpi( &A, &W ) == 0 ||
- mbedtls_mpi_cmp_int( &A, 1 ) == 0 )
+ if (mbedtls_mpi_cmp_mpi(&A, &W) == 0 || mbedtls_mpi_cmp_int(&A, 1) == 0)
continue;
j = 1;
- while( j < s && mbedtls_mpi_cmp_mpi( &A, &W ) != 0 )
- {
+ while (j < s && mbedtls_mpi_cmp_mpi(&A, &W) != 0) {
/*
* A = A * A mod |X|
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T, &A, &A ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &A, &T, X ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&T, &A, &A));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&A, &T, X));
- if( mbedtls_mpi_cmp_int( &A, 1 ) == 0 )
+ if (mbedtls_mpi_cmp_int(&A, 1) == 0)
break;
j++;
@@ -3008,54 +2978,54 @@
/*
* not prime if A != |X| - 1 or A == 1
*/
- if( mbedtls_mpi_cmp_mpi( &A, &W ) != 0 ||
- mbedtls_mpi_cmp_int( &A, 1 ) == 0 )
- {
+ if (mbedtls_mpi_cmp_mpi(&A, &W) != 0 ||
+ mbedtls_mpi_cmp_int(&A, 1) == 0) {
ret = MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
break;
}
}
cleanup:
- mbedtls_mpi_free( &W ); mbedtls_mpi_free( &R );
- mbedtls_mpi_free( &T ); mbedtls_mpi_free( &A );
- mbedtls_mpi_free( &RR );
+ mbedtls_mpi_free(&W);
+ mbedtls_mpi_free(&R);
+ mbedtls_mpi_free(&T);
+ mbedtls_mpi_free(&A);
+ mbedtls_mpi_free(&RR);
- return ret ;
+ return ret;
}
/*
* Pseudo-primality test: small factors, then Miller-Rabin
*/
-int mbedtls_mpi_is_prime_ext( const mbedtls_mpi *X, int rounds,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_mpi_is_prime_ext(const mbedtls_mpi *X,
+ int rounds,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi XX;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( f_rng != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(f_rng != NULL);
XX.s = 1;
XX.n = X->n;
XX.p = X->p;
- if( mbedtls_mpi_cmp_int( &XX, 0 ) == 0 ||
- mbedtls_mpi_cmp_int( &XX, 1 ) == 0 )
- return MBEDTLS_ERR_MPI_NOT_ACCEPTABLE ;
+ if (mbedtls_mpi_cmp_int(&XX, 0) == 0 || mbedtls_mpi_cmp_int(&XX, 1) == 0)
+ return MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
- if( mbedtls_mpi_cmp_int( &XX, 2 ) == 0 )
- return 0 ;
+ if (mbedtls_mpi_cmp_int(&XX, 2) == 0)
+ return 0;
- if( ( ret = mpi_check_small_factors( &XX ) ) != 0 )
- {
- if( ret == 1 )
- return 0 ;
+ if ((ret = mpi_check_small_factors(&XX)) != 0) {
+ if (ret == 1)
+ return 0;
- return ret ;
+ return ret;
}
- return mpi_miller_rabin( &XX, rounds, f_rng, p_rng ) ;
+ return mpi_miller_rabin(&XX, rounds, f_rng, p_rng);
}
/*
@@ -3065,73 +3035,80 @@
* be either 1024 bits or 1536 bits long, and flags must contain
* MBEDTLS_MPI_GEN_PRIME_FLAG_LOW_ERR.
*/
-int mbedtls_mpi_gen_prime( mbedtls_mpi *X, size_t nbits, int flags,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_mpi_gen_prime(mbedtls_mpi *X,
+ size_t nbits,
+ int flags,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
-#ifdef MBEDTLS_HAVE_INT64
+# ifdef MBEDTLS_HAVE_INT64
// ceil(2^63.5)
-#define CEIL_MAXUINT_DIV_SQRT2 0xb504f333f9de6485ULL
-#else
+# define CEIL_MAXUINT_DIV_SQRT2 0xb504f333f9de6485ULL
+# else
// ceil(2^31.5)
-#define CEIL_MAXUINT_DIV_SQRT2 0xb504f334U
-#endif
+# define CEIL_MAXUINT_DIV_SQRT2 0xb504f334U
+# endif
int ret = MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
size_t k, n;
int rounds;
mbedtls_mpi_uint r;
mbedtls_mpi Y;
- MPI_VALIDATE_RET( X != NULL );
- MPI_VALIDATE_RET( f_rng != NULL );
+ MPI_VALIDATE_RET(X != NULL);
+ MPI_VALIDATE_RET(f_rng != NULL);
- if( nbits < 3 || nbits > MBEDTLS_MPI_MAX_BITS )
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (nbits < 3 || nbits > MBEDTLS_MPI_MAX_BITS)
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
- mbedtls_mpi_init( &Y );
+ mbedtls_mpi_init(&Y);
- n = BITS_TO_LIMBS( nbits );
+ n = BITS_TO_LIMBS(nbits);
- if( ( flags & MBEDTLS_MPI_GEN_PRIME_FLAG_LOW_ERR ) == 0 )
- {
+ if ((flags & MBEDTLS_MPI_GEN_PRIME_FLAG_LOW_ERR) == 0) {
/*
* 2^-80 error probability, number of rounds chosen per HAC, table 4.4
*/
- rounds = ( ( nbits >= 1300 ) ? 2 : ( nbits >= 850 ) ? 3 :
- ( nbits >= 650 ) ? 4 : ( nbits >= 350 ) ? 8 :
- ( nbits >= 250 ) ? 12 : ( nbits >= 150 ) ? 18 : 27 );
- }
- else
- {
+ rounds = ((nbits >= 1300) ? 2 :
+ (nbits >= 850) ? 3 :
+ (nbits >= 650) ? 4 :
+ (nbits >= 350) ? 8 :
+ (nbits >= 250) ? 12 :
+ (nbits >= 150) ? 18 :
+ 27);
+ } else {
/*
* 2^-100 error probability, number of rounds computed based on HAC,
* fact 4.48
*/
- rounds = ( ( nbits >= 1450 ) ? 4 : ( nbits >= 1150 ) ? 5 :
- ( nbits >= 1000 ) ? 6 : ( nbits >= 850 ) ? 7 :
- ( nbits >= 750 ) ? 8 : ( nbits >= 500 ) ? 13 :
- ( nbits >= 250 ) ? 28 : ( nbits >= 150 ) ? 40 : 51 );
+ rounds = ((nbits >= 1450) ? 4 :
+ (nbits >= 1150) ? 5 :
+ (nbits >= 1000) ? 6 :
+ (nbits >= 850) ? 7 :
+ (nbits >= 750) ? 8 :
+ (nbits >= 500) ? 13 :
+ (nbits >= 250) ? 28 :
+ (nbits >= 150) ? 40 :
+ 51);
}
- while( 1 )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( X, n * ciL, f_rng, p_rng ) );
- /* make sure generated number is at least (nbits-1)+0.5 bits (FIPS 186-4 §B.3.3 steps 4.4, 5.5) */
- if( X->p[n-1] < CEIL_MAXUINT_DIV_SQRT2 ) continue;
+ while (1) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_fill_random(X, n * ciL, f_rng, p_rng));
+ /* make sure generated number is at least (nbits-1)+0.5 bits (FIPS 186-4
+ * §B.3.3 steps 4.4, 5.5) */
+ if (X->p[n - 1] < CEIL_MAXUINT_DIV_SQRT2)
+ continue;
k = n * biL;
- if( k > nbits ) MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( X, k - nbits ) );
+ if (k > nbits)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(X, k - nbits));
X->p[0] |= 1;
- if( ( flags & MBEDTLS_MPI_GEN_PRIME_FLAG_DH ) == 0 )
- {
- ret = mbedtls_mpi_is_prime_ext( X, rounds, f_rng, p_rng );
+ if ((flags & MBEDTLS_MPI_GEN_PRIME_FLAG_DH) == 0) {
+ ret = mbedtls_mpi_is_prime_ext(X, rounds, f_rng, p_rng);
- if( ret != MBEDTLS_ERR_MPI_NOT_ACCEPTABLE )
+ if (ret != MBEDTLS_ERR_MPI_NOT_ACCEPTABLE)
goto cleanup;
- }
- else
- {
+ } else {
/*
* An necessary condition for Y and X = 2Y + 1 to be prime
* is X = 2 mod 3 (which is equivalent to Y = 2 mod 3).
@@ -3140,31 +3117,28 @@
X->p[0] |= 2;
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_int( &r, X, 3 ) );
- if( r == 0 )
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( X, X, 8 ) );
- else if( r == 1 )
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( X, X, 4 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_int(&r, X, 3));
+ if (r == 0)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(X, X, 8));
+ else if (r == 1)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(X, X, 4));
/* Set Y = (X-1) / 2, which is X / 2 because X is odd */
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &Y, X ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &Y, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&Y, X));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&Y, 1));
- while( 1 )
- {
+ while (1) {
/*
* First, check small factors for X and Y
* before doing Miller-Rabin on any of them
*/
- if( ( ret = mpi_check_small_factors( X ) ) == 0 &&
- ( ret = mpi_check_small_factors( &Y ) ) == 0 &&
- ( ret = mpi_miller_rabin( X, rounds, f_rng, p_rng ) )
- == 0 &&
- ( ret = mpi_miller_rabin( &Y, rounds, f_rng, p_rng ) )
- == 0 )
+ if ((ret = mpi_check_small_factors(X)) == 0 &&
+ (ret = mpi_check_small_factors(&Y)) == 0 &&
+ (ret = mpi_miller_rabin(X, rounds, f_rng, p_rng)) == 0 &&
+ (ret = mpi_miller_rabin(&Y, rounds, f_rng, p_rng)) == 0)
goto cleanup;
- if( ret != MBEDTLS_ERR_MPI_NOT_ACCEPTABLE )
+ if (ret != MBEDTLS_ERR_MPI_NOT_ACCEPTABLE)
goto cleanup;
/*
@@ -3172,193 +3146,198 @@
* Y = 1 mod 2 and Y = 2 mod 3 (eq X = 3 mod 4 and X = 2 mod 3)
* so up Y by 6 and X by 12.
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( X, X, 12 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( &Y, &Y, 6 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(X, X, 12));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(&Y, &Y, 6));
}
}
}
cleanup:
- mbedtls_mpi_free( &Y );
+ mbedtls_mpi_free(&Y);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_GENPRIME */
+# endif /* MBEDTLS_GENPRIME */
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
-#define GCD_PAIR_COUNT 3
+# define GCD_PAIR_COUNT 3
-static const int gcd_pairs[GCD_PAIR_COUNT][3] =
-{
- { 693, 609, 21 },
- { 1764, 868, 28 },
- { 768454923, 542167814, 1 }
-};
+static const int gcd_pairs[GCD_PAIR_COUNT][3] = { { 693, 609, 21 },
+ { 1764, 868, 28 },
+ { 768454923, 542167814, 1 } };
/*
* Checkup routine
*/
-int mbedtls_mpi_self_test( int verbose )
+int mbedtls_mpi_self_test(int verbose)
{
int ret, i;
mbedtls_mpi A, E, N, X, Y, U, V;
- mbedtls_mpi_init( &A ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &N ); mbedtls_mpi_init( &X );
- mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &U ); mbedtls_mpi_init( &V );
+ mbedtls_mpi_init(&A);
+ mbedtls_mpi_init(&E);
+ mbedtls_mpi_init(&N);
+ mbedtls_mpi_init(&X);
+ mbedtls_mpi_init(&Y);
+ mbedtls_mpi_init(&U);
+ mbedtls_mpi_init(&V);
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &A, 16,
- "EFE021C2645FD1DC586E69184AF4A31E" \
- "D5F53E93B5F123FA41680867BA110131" \
- "944FE7952E2517337780CB0DB80E61AA" \
- "E7C8DDC6C5C6AADEB34EB38A2F40D5E6" ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_read_string(&A, 16,
+ "EFE021C2645FD1DC586E69184AF4A31E"
+ "D5F53E93B5F123FA41680867BA110131"
+ "944FE7952E2517337780CB0DB80E61AA"
+ "E7C8DDC6C5C6AADEB34EB38A2F40D5E6"));
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &E, 16,
- "B2E7EFD37075B9F03FF989C7C5051C20" \
- "34D2A323810251127E7BF8625A4F49A5" \
- "F3E27F4DA8BD59C47D6DAABA4C8127BD" \
- "5B5C25763222FEFCCFC38B832366C29E" ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_read_string(&E, 16,
+ "B2E7EFD37075B9F03FF989C7C5051C20"
+ "34D2A323810251127E7BF8625A4F49A5"
+ "F3E27F4DA8BD59C47D6DAABA4C8127BD"
+ "5B5C25763222FEFCCFC38B832366C29E"));
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &N, 16,
- "0066A198186C18C10B2F5ED9B522752A" \
- "9830B69916E535C8F047518A889A43A5" \
- "94B6BED27A168D31D4A52F88925AA8F5" ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_read_string(&N, 16,
+ "0066A198186C18C10B2F5ED9B522752A"
+ "9830B69916E535C8F047518A889A43A5"
+ "94B6BED27A168D31D4A52F88925AA8F5"));
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &X, &A, &N ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&X, &A, &N));
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &U, 16,
- "602AB7ECA597A3D6B56FF9829A5E8B85" \
- "9E857EA95A03512E2BAE7391688D264A" \
- "A5663B0341DB9CCFD2C4C5F421FEC814" \
- "8001B72E848A38CAE1C65F78E56ABDEF" \
- "E12D3C039B8A02D6BE593F0BBBDA56F1" \
- "ECF677152EF804370C1A305CAF3B5BF1" \
- "30879B56C61DE584A0F53A2447A51E" ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&U, 16,
+ "602AB7ECA597A3D6B56FF9829A5E8B85"
+ "9E857EA95A03512E2BAE7391688D264A"
+ "A5663B0341DB9CCFD2C4C5F421FEC814"
+ "8001B72E848A38CAE1C65F78E56ABDEF"
+ "E12D3C039B8A02D6BE593F0BBBDA56F1"
+ "ECF677152EF804370C1A305CAF3B5BF1"
+ "30879B56C61DE584A0F53A2447A51E"));
- if( verbose != 0 )
- mbedtls_printf( " MPI test #1 (mul_mpi): " );
+ if (verbose != 0)
+ mbedtls_printf(" MPI test #1 (mul_mpi): ");
- if( mbedtls_mpi_cmp_mpi( &X, &U ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (mbedtls_mpi_cmp_mpi(&X, &U) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
ret = 1;
goto cleanup;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
- MBEDTLS_MPI_CHK( mbedtls_mpi_div_mpi( &X, &Y, &A, &N ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_div_mpi(&X, &Y, &A, &N));
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &U, 16,
- "256567336059E52CAE22925474705F39A94" ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_read_string(&U, 16, "256567336059E52CAE22925474705F39A94"));
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &V, 16,
- "6613F26162223DF488E9CD48CC132C7A" \
- "0AC93C701B001B092E4E5B9F73BCD27B" \
- "9EE50D0657C77F374E903CDFA4C642" ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&V, 16,
+ "6613F26162223DF488E9CD48CC132C7A"
+ "0AC93C701B001B092E4E5B9F73BCD27B"
+ "9EE50D0657C77F374E903CDFA4C642"));
- if( verbose != 0 )
- mbedtls_printf( " MPI test #2 (div_mpi): " );
+ if (verbose != 0)
+ mbedtls_printf(" MPI test #2 (div_mpi): ");
- if( mbedtls_mpi_cmp_mpi( &X, &U ) != 0 ||
- mbedtls_mpi_cmp_mpi( &Y, &V ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (mbedtls_mpi_cmp_mpi(&X, &U) != 0 || mbedtls_mpi_cmp_mpi(&Y, &V) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
ret = 1;
goto cleanup;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
- MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &X, &A, &E, &N, NULL ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&X, &A, &E, &N, NULL));
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &U, 16,
- "36E139AEA55215609D2816998ED020BB" \
- "BD96C37890F65171D948E9BC7CBAA4D9" \
- "325D24D6A3C12710F10A09FA08AB87" ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&U, 16,
+ "36E139AEA55215609D2816998ED020BB"
+ "BD96C37890F65171D948E9BC7CBAA4D9"
+ "325D24D6A3C12710F10A09FA08AB87"));
- if( verbose != 0 )
- mbedtls_printf( " MPI test #3 (exp_mod): " );
+ if (verbose != 0)
+ mbedtls_printf(" MPI test #3 (exp_mod): ");
- if( mbedtls_mpi_cmp_mpi( &X, &U ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (mbedtls_mpi_cmp_mpi(&X, &U) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
ret = 1;
goto cleanup;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
- MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &X, &A, &N ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&X, &A, &N));
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &U, 16,
- "003A0AAEDD7E784FC07D8F9EC6E3BFD5" \
- "C3DBA76456363A10869622EAC2DD84EC" \
- "C5B8A74DAC4D09E03B5E0BE779F2DF61" ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_read_string(&U, 16,
+ "003A0AAEDD7E784FC07D8F9EC6E3BFD5"
+ "C3DBA76456363A10869622EAC2DD84EC"
+ "C5B8A74DAC4D09E03B5E0BE779F2DF61"));
- if( verbose != 0 )
- mbedtls_printf( " MPI test #4 (inv_mod): " );
+ if (verbose != 0)
+ mbedtls_printf(" MPI test #4 (inv_mod): ");
- if( mbedtls_mpi_cmp_mpi( &X, &U ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (mbedtls_mpi_cmp_mpi(&X, &U) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
ret = 1;
goto cleanup;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
- if( verbose != 0 )
- mbedtls_printf( " MPI test #5 (simple gcd): " );
+ if (verbose != 0)
+ mbedtls_printf(" MPI test #5 (simple gcd): ");
- for( i = 0; i < GCD_PAIR_COUNT; i++ )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &X, gcd_pairs[i][0] ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &Y, gcd_pairs[i][1] ) );
+ for (i = 0; i < GCD_PAIR_COUNT; i++) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&X, gcd_pairs[i][0]));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&Y, gcd_pairs[i][1]));
- MBEDTLS_MPI_CHK( mbedtls_mpi_gcd( &A, &X, &Y ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_gcd(&A, &X, &Y));
- if( mbedtls_mpi_cmp_int( &A, gcd_pairs[i][2] ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed at %d\n", i );
+ if (mbedtls_mpi_cmp_int(&A, gcd_pairs[i][2]) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed at %d\n", i);
ret = 1;
goto cleanup;
}
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
cleanup:
- if( ret != 0 && verbose != 0 )
- mbedtls_printf( "Unexpected error, return code = %08X\n", (unsigned int) ret );
+ if (ret != 0 && verbose != 0)
+ mbedtls_printf("Unexpected error, return code = %08X\n",
+ (unsigned int)ret);
- mbedtls_mpi_free( &A ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &N ); mbedtls_mpi_free( &X );
- mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &U ); mbedtls_mpi_free( &V );
+ mbedtls_mpi_free(&A);
+ mbedtls_mpi_free(&E);
+ mbedtls_mpi_free(&N);
+ mbedtls_mpi_free(&X);
+ mbedtls_mpi_free(&Y);
+ mbedtls_mpi_free(&U);
+ mbedtls_mpi_free(&V);
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_BIGNUM_C */
diff --git a/library/bn_mul.h b/library/bn_mul.h
index 6ddffc4..bd8bb1e 100644
--- a/library/bn_mul.h
+++ b/library/bn_mul.h
@@ -40,55 +40,49 @@
#include "mbedtls/bignum.h"
-
/*
* Conversion macros for embedded constants:
- * build lists of mbedtls_mpi_uint's from lists of unsigned char's grouped by 8, 4 or 2
+ * build lists of mbedtls_mpi_uint's from lists of unsigned char's grouped by 8,
+ * 4 or 2
*/
#if defined(MBEDTLS_HAVE_INT32)
-#define MBEDTLS_BYTES_TO_T_UINT_4( a, b, c, d ) \
- ( (mbedtls_mpi_uint) (a) << 0 ) | \
- ( (mbedtls_mpi_uint) (b) << 8 ) | \
- ( (mbedtls_mpi_uint) (c) << 16 ) | \
- ( (mbedtls_mpi_uint) (d) << 24 )
+# define MBEDTLS_BYTES_TO_T_UINT_4(a, b, c, d) \
+ ((mbedtls_mpi_uint)(a) << 0) | ((mbedtls_mpi_uint)(b) << 8) | \
+ ((mbedtls_mpi_uint)(c) << 16) | ((mbedtls_mpi_uint)(d) << 24)
-#define MBEDTLS_BYTES_TO_T_UINT_2( a, b ) \
- MBEDTLS_BYTES_TO_T_UINT_4( a, b, 0, 0 )
+# define MBEDTLS_BYTES_TO_T_UINT_2(a, b) \
+ MBEDTLS_BYTES_TO_T_UINT_4(a, b, 0, 0)
-#define MBEDTLS_BYTES_TO_T_UINT_8( a, b, c, d, e, f, g, h ) \
- MBEDTLS_BYTES_TO_T_UINT_4( a, b, c, d ), \
- MBEDTLS_BYTES_TO_T_UINT_4( e, f, g, h )
+# define MBEDTLS_BYTES_TO_T_UINT_8(a, b, c, d, e, f, g, h) \
+ MBEDTLS_BYTES_TO_T_UINT_4(a, b, c, d), \
+ MBEDTLS_BYTES_TO_T_UINT_4(e, f, g, h)
#else /* 64-bits */
-#define MBEDTLS_BYTES_TO_T_UINT_8( a, b, c, d, e, f, g, h ) \
- ( (mbedtls_mpi_uint) (a) << 0 ) | \
- ( (mbedtls_mpi_uint) (b) << 8 ) | \
- ( (mbedtls_mpi_uint) (c) << 16 ) | \
- ( (mbedtls_mpi_uint) (d) << 24 ) | \
- ( (mbedtls_mpi_uint) (e) << 32 ) | \
- ( (mbedtls_mpi_uint) (f) << 40 ) | \
- ( (mbedtls_mpi_uint) (g) << 48 ) | \
- ( (mbedtls_mpi_uint) (h) << 56 )
+# define MBEDTLS_BYTES_TO_T_UINT_8(a, b, c, d, e, f, g, h) \
+ ((mbedtls_mpi_uint)(a) << 0) | ((mbedtls_mpi_uint)(b) << 8) | \
+ ((mbedtls_mpi_uint)(c) << 16) | ((mbedtls_mpi_uint)(d) << 24) | \
+ ((mbedtls_mpi_uint)(e) << 32) | ((mbedtls_mpi_uint)(f) << 40) | \
+ ((mbedtls_mpi_uint)(g) << 48) | ((mbedtls_mpi_uint)(h) << 56)
-#define MBEDTLS_BYTES_TO_T_UINT_4( a, b, c, d ) \
- MBEDTLS_BYTES_TO_T_UINT_8( a, b, c, d, 0, 0, 0, 0 )
+# define MBEDTLS_BYTES_TO_T_UINT_4(a, b, c, d) \
+ MBEDTLS_BYTES_TO_T_UINT_8(a, b, c, d, 0, 0, 0, 0)
-#define MBEDTLS_BYTES_TO_T_UINT_2( a, b ) \
- MBEDTLS_BYTES_TO_T_UINT_8( a, b, 0, 0, 0, 0, 0, 0 )
+# define MBEDTLS_BYTES_TO_T_UINT_2(a, b) \
+ MBEDTLS_BYTES_TO_T_UINT_8(a, b, 0, 0, 0, 0, 0, 0)
#endif /* bits in mbedtls_mpi_uint */
#if defined(MBEDTLS_HAVE_ASM)
-#ifndef asm
-#define asm __asm
-#endif
+# ifndef asm
+# define asm __asm
+# endif
/* armcc5 --gnu defines __GNUC__ but doesn't support GNU's extended asm */
-#if defined(__GNUC__) && \
- ( !defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000 )
+# if defined(__GNUC__) && \
+ (!defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000)
/*
* Disable use of the i386 assembly code below if option -O0, to disable all
@@ -96,9 +90,9 @@
* This is done as the number of registers used in the assembly code doesn't
* work with the -O0 option.
*/
-#if defined(__i386__) && defined(__OPTIMIZE__)
+# if defined(__i386__) && defined(__OPTIMIZE__)
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm( \
"movl %%ebx, %0 \n\t" \
"movl %5, %%esi \n\t" \
@@ -106,82 +100,82 @@
"movl %7, %%ecx \n\t" \
"movl %8, %%ebx \n\t"
-#define MULADDC_CORE \
- "lodsl \n\t" \
- "mull %%ebx \n\t" \
- "addl %%ecx, %%eax \n\t" \
- "adcl $0, %%edx \n\t" \
- "addl (%%edi), %%eax \n\t" \
- "adcl $0, %%edx \n\t" \
- "movl %%edx, %%ecx \n\t" \
- "stosl \n\t"
+# define MULADDC_CORE \
+ "lodsl \n\t" \
+ "mull %%ebx \n\t" \
+ "addl %%ecx, %%eax \n\t" \
+ "adcl $0, %%edx \n\t" \
+ "addl (%%edi), %%eax \n\t" \
+ "adcl $0, %%edx \n\t" \
+ "movl %%edx, %%ecx \n\t" \
+ "stosl \n\t"
-#if defined(MBEDTLS_HAVE_SSE2)
+# if defined(MBEDTLS_HAVE_SSE2)
-#define MULADDC_HUIT \
- "movd %%ecx, %%mm1 \n\t" \
- "movd %%ebx, %%mm0 \n\t" \
- "movd (%%edi), %%mm3 \n\t" \
- "paddq %%mm3, %%mm1 \n\t" \
- "movd (%%esi), %%mm2 \n\t" \
- "pmuludq %%mm0, %%mm2 \n\t" \
- "movd 4(%%esi), %%mm4 \n\t" \
- "pmuludq %%mm0, %%mm4 \n\t" \
- "movd 8(%%esi), %%mm6 \n\t" \
- "pmuludq %%mm0, %%mm6 \n\t" \
- "movd 12(%%esi), %%mm7 \n\t" \
- "pmuludq %%mm0, %%mm7 \n\t" \
- "paddq %%mm2, %%mm1 \n\t" \
- "movd 4(%%edi), %%mm3 \n\t" \
- "paddq %%mm4, %%mm3 \n\t" \
- "movd 8(%%edi), %%mm5 \n\t" \
- "paddq %%mm6, %%mm5 \n\t" \
- "movd 12(%%edi), %%mm4 \n\t" \
- "paddq %%mm4, %%mm7 \n\t" \
- "movd %%mm1, (%%edi) \n\t" \
- "movd 16(%%esi), %%mm2 \n\t" \
- "pmuludq %%mm0, %%mm2 \n\t" \
- "psrlq $32, %%mm1 \n\t" \
- "movd 20(%%esi), %%mm4 \n\t" \
- "pmuludq %%mm0, %%mm4 \n\t" \
- "paddq %%mm3, %%mm1 \n\t" \
- "movd 24(%%esi), %%mm6 \n\t" \
- "pmuludq %%mm0, %%mm6 \n\t" \
- "movd %%mm1, 4(%%edi) \n\t" \
- "psrlq $32, %%mm1 \n\t" \
- "movd 28(%%esi), %%mm3 \n\t" \
- "pmuludq %%mm0, %%mm3 \n\t" \
- "paddq %%mm5, %%mm1 \n\t" \
- "movd 16(%%edi), %%mm5 \n\t" \
- "paddq %%mm5, %%mm2 \n\t" \
- "movd %%mm1, 8(%%edi) \n\t" \
- "psrlq $32, %%mm1 \n\t" \
- "paddq %%mm7, %%mm1 \n\t" \
- "movd 20(%%edi), %%mm5 \n\t" \
- "paddq %%mm5, %%mm4 \n\t" \
- "movd %%mm1, 12(%%edi) \n\t" \
- "psrlq $32, %%mm1 \n\t" \
- "paddq %%mm2, %%mm1 \n\t" \
- "movd 24(%%edi), %%mm5 \n\t" \
- "paddq %%mm5, %%mm6 \n\t" \
- "movd %%mm1, 16(%%edi) \n\t" \
- "psrlq $32, %%mm1 \n\t" \
- "paddq %%mm4, %%mm1 \n\t" \
- "movd 28(%%edi), %%mm5 \n\t" \
- "paddq %%mm5, %%mm3 \n\t" \
- "movd %%mm1, 20(%%edi) \n\t" \
- "psrlq $32, %%mm1 \n\t" \
- "paddq %%mm6, %%mm1 \n\t" \
- "movd %%mm1, 24(%%edi) \n\t" \
- "psrlq $32, %%mm1 \n\t" \
- "paddq %%mm3, %%mm1 \n\t" \
- "movd %%mm1, 28(%%edi) \n\t" \
- "addl $32, %%edi \n\t" \
- "addl $32, %%esi \n\t" \
- "psrlq $32, %%mm1 \n\t" \
- "movd %%mm1, %%ecx \n\t"
+# define MULADDC_HUIT \
+ "movd %%ecx, %%mm1 \n\t" \
+ "movd %%ebx, %%mm0 \n\t" \
+ "movd (%%edi), %%mm3 \n\t" \
+ "paddq %%mm3, %%mm1 \n\t" \
+ "movd (%%esi), %%mm2 \n\t" \
+ "pmuludq %%mm0, %%mm2 \n\t" \
+ "movd 4(%%esi), %%mm4 \n\t" \
+ "pmuludq %%mm0, %%mm4 \n\t" \
+ "movd 8(%%esi), %%mm6 \n\t" \
+ "pmuludq %%mm0, %%mm6 \n\t" \
+ "movd 12(%%esi), %%mm7 \n\t" \
+ "pmuludq %%mm0, %%mm7 \n\t" \
+ "paddq %%mm2, %%mm1 \n\t" \
+ "movd 4(%%edi), %%mm3 \n\t" \
+ "paddq %%mm4, %%mm3 \n\t" \
+ "movd 8(%%edi), %%mm5 \n\t" \
+ "paddq %%mm6, %%mm5 \n\t" \
+ "movd 12(%%edi), %%mm4 \n\t" \
+ "paddq %%mm4, %%mm7 \n\t" \
+ "movd %%mm1, (%%edi) \n\t" \
+ "movd 16(%%esi), %%mm2 \n\t" \
+ "pmuludq %%mm0, %%mm2 \n\t" \
+ "psrlq $32, %%mm1 \n\t" \
+ "movd 20(%%esi), %%mm4 \n\t" \
+ "pmuludq %%mm0, %%mm4 \n\t" \
+ "paddq %%mm3, %%mm1 \n\t" \
+ "movd 24(%%esi), %%mm6 \n\t" \
+ "pmuludq %%mm0, %%mm6 \n\t" \
+ "movd %%mm1, 4(%%edi) \n\t" \
+ "psrlq $32, %%mm1 \n\t" \
+ "movd 28(%%esi), %%mm3 \n\t" \
+ "pmuludq %%mm0, %%mm3 \n\t" \
+ "paddq %%mm5, %%mm1 \n\t" \
+ "movd 16(%%edi), %%mm5 \n\t" \
+ "paddq %%mm5, %%mm2 \n\t" \
+ "movd %%mm1, 8(%%edi) \n\t" \
+ "psrlq $32, %%mm1 \n\t" \
+ "paddq %%mm7, %%mm1 \n\t" \
+ "movd 20(%%edi), %%mm5 \n\t" \
+ "paddq %%mm5, %%mm4 \n\t" \
+ "movd %%mm1, 12(%%edi) \n\t" \
+ "psrlq $32, %%mm1 \n\t" \
+ "paddq %%mm2, %%mm1 \n\t" \
+ "movd 24(%%edi), %%mm5 \n\t" \
+ "paddq %%mm5, %%mm6 \n\t" \
+ "movd %%mm1, 16(%%edi) \n\t" \
+ "psrlq $32, %%mm1 \n\t" \
+ "paddq %%mm4, %%mm1 \n\t" \
+ "movd 28(%%edi), %%mm5 \n\t" \
+ "paddq %%mm5, %%mm3 \n\t" \
+ "movd %%mm1, 20(%%edi) \n\t" \
+ "psrlq $32, %%mm1 \n\t" \
+ "paddq %%mm6, %%mm1 \n\t" \
+ "movd %%mm1, 24(%%edi) \n\t" \
+ "psrlq $32, %%mm1 \n\t" \
+ "paddq %%mm3, %%mm1 \n\t" \
+ "movd %%mm1, 28(%%edi) \n\t" \
+ "addl $32, %%edi \n\t" \
+ "addl $32, %%esi \n\t" \
+ "psrlq $32, %%mm1 \n\t" \
+ "movd %%mm1, %%ecx \n\t"
-#define MULADDC_STOP \
+# define MULADDC_STOP \
"emms \n\t" \
"movl %4, %%ebx \n\t" \
"movl %%ecx, %1 \n\t" \
@@ -192,9 +186,9 @@
: "eax", "ebx", "ecx", "edx", "esi", "edi" \
);
-#else
+# else
-#define MULADDC_STOP \
+# define MULADDC_STOP \
"movl %4, %%ebx \n\t" \
"movl %%ecx, %1 \n\t" \
"movl %%edi, %2 \n\t" \
@@ -203,62 +197,62 @@
: "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \
: "eax", "ebx", "ecx", "edx", "esi", "edi" \
);
-#endif /* SSE2 */
-#endif /* i386 */
+# endif /* SSE2 */
+# endif /* i386 */
-#if defined(__amd64__) || defined (__x86_64__)
+# if defined(__amd64__) || defined(__x86_64__)
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm( \
"xorq %%r8, %%r8\n"
-#define MULADDC_CORE \
- "movq (%%rsi), %%rax\n" \
- "mulq %%rbx\n" \
- "addq $8, %%rsi\n" \
- "addq %%rcx, %%rax\n" \
- "movq %%r8, %%rcx\n" \
- "adcq $0, %%rdx\n" \
- "nop \n" \
- "addq %%rax, (%%rdi)\n" \
- "adcq %%rdx, %%rcx\n" \
- "addq $8, %%rdi\n"
+# define MULADDC_CORE \
+ "movq (%%rsi), %%rax\n" \
+ "mulq %%rbx\n" \
+ "addq $8, %%rsi\n" \
+ "addq %%rcx, %%rax\n" \
+ "movq %%r8, %%rcx\n" \
+ "adcq $0, %%rdx\n" \
+ "nop \n" \
+ "addq %%rax, (%%rdi)\n" \
+ "adcq %%rdx, %%rcx\n" \
+ "addq $8, %%rdi\n"
-#define MULADDC_STOP \
+# define MULADDC_STOP \
: "+c" (c), "+D" (d), "+S" (s) \
: "b" (b) \
: "rax", "rdx", "r8" \
);
-#endif /* AMD64 */
+# endif /* AMD64 */
-#if defined(__aarch64__)
+# if defined(__aarch64__)
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm(
-#define MULADDC_CORE \
- "ldr x4, [%2], #8 \n\t" \
- "ldr x5, [%1] \n\t" \
- "mul x6, x4, %3 \n\t" \
- "umulh x7, x4, %3 \n\t" \
- "adds x5, x5, x6 \n\t" \
- "adc x7, x7, xzr \n\t" \
- "adds x5, x5, %0 \n\t" \
- "adc %0, x7, xzr \n\t" \
- "str x5, [%1], #8 \n\t"
+# define MULADDC_CORE \
+ "ldr x4, [%2], #8 \n\t" \
+ "ldr x5, [%1] \n\t" \
+ "mul x6, x4, %3 \n\t" \
+ "umulh x7, x4, %3 \n\t" \
+ "adds x5, x5, x6 \n\t" \
+ "adc x7, x7, xzr \n\t" \
+ "adds x5, x5, %0 \n\t" \
+ "adc %0, x7, xzr \n\t" \
+ "str x5, [%1], #8 \n\t"
-#define MULADDC_STOP \
+# define MULADDC_STOP \
: "+r" (c), "+r" (d), "+r" (s) \
: "r" (b) \
: "x4", "x5", "x6", "x7", "cc" \
);
-#endif /* Aarch64 */
+# endif /* Aarch64 */
-#if defined(__mc68020__) || defined(__mcpu32__)
+# if defined(__mc68020__) || defined(__mcpu32__)
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm( \
"movl %3, %%a2 \n\t" \
"movl %4, %%a3 \n\t" \
@@ -266,16 +260,16 @@
"movl %6, %%d2 \n\t" \
"moveq #0, %%d0 \n\t"
-#define MULADDC_CORE \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d4:%%d1 \n\t" \
- "addl %%d3, %%d1 \n\t" \
- "addxl %%d0, %%d4 \n\t" \
- "moveq #0, %%d3 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "addxl %%d4, %%d3 \n\t"
+# define MULADDC_CORE \
+ "movel %%a2@+, %%d1 \n\t" \
+ "mulul %%d2, %%d4:%%d1 \n\t" \
+ "addl %%d3, %%d1 \n\t" \
+ "addxl %%d0, %%d4 \n\t" \
+ "moveq #0, %%d3 \n\t" \
+ "addl %%d1, %%a3@+ \n\t" \
+ "addxl %%d4, %%d3 \n\t"
-#define MULADDC_STOP \
+# define MULADDC_STOP \
"movl %%d3, %0 \n\t" \
"movl %%a3, %1 \n\t" \
"movl %%a2, %2 \n\t" \
@@ -284,56 +278,56 @@
: "d0", "d1", "d2", "d3", "d4", "a2", "a3" \
);
-#define MULADDC_HUIT \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d4:%%d1 \n\t" \
- "addxl %%d3, %%d1 \n\t" \
- "addxl %%d0, %%d4 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d3:%%d1 \n\t" \
- "addxl %%d4, %%d1 \n\t" \
- "addxl %%d0, %%d3 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d4:%%d1 \n\t" \
- "addxl %%d3, %%d1 \n\t" \
- "addxl %%d0, %%d4 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d3:%%d1 \n\t" \
- "addxl %%d4, %%d1 \n\t" \
- "addxl %%d0, %%d3 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d4:%%d1 \n\t" \
- "addxl %%d3, %%d1 \n\t" \
- "addxl %%d0, %%d4 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d3:%%d1 \n\t" \
- "addxl %%d4, %%d1 \n\t" \
- "addxl %%d0, %%d3 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d4:%%d1 \n\t" \
- "addxl %%d3, %%d1 \n\t" \
- "addxl %%d0, %%d4 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d3:%%d1 \n\t" \
- "addxl %%d4, %%d1 \n\t" \
- "addxl %%d0, %%d3 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "addxl %%d0, %%d3 \n\t"
+# define MULADDC_HUIT \
+ "movel %%a2@+, %%d1 \n\t" \
+ "mulul %%d2, %%d4:%%d1 \n\t" \
+ "addxl %%d3, %%d1 \n\t" \
+ "addxl %%d0, %%d4 \n\t" \
+ "addl %%d1, %%a3@+ \n\t" \
+ "movel %%a2@+, %%d1 \n\t" \
+ "mulul %%d2, %%d3:%%d1 \n\t" \
+ "addxl %%d4, %%d1 \n\t" \
+ "addxl %%d0, %%d3 \n\t" \
+ "addl %%d1, %%a3@+ \n\t" \
+ "movel %%a2@+, %%d1 \n\t" \
+ "mulul %%d2, %%d4:%%d1 \n\t" \
+ "addxl %%d3, %%d1 \n\t" \
+ "addxl %%d0, %%d4 \n\t" \
+ "addl %%d1, %%a3@+ \n\t" \
+ "movel %%a2@+, %%d1 \n\t" \
+ "mulul %%d2, %%d3:%%d1 \n\t" \
+ "addxl %%d4, %%d1 \n\t" \
+ "addxl %%d0, %%d3 \n\t" \
+ "addl %%d1, %%a3@+ \n\t" \
+ "movel %%a2@+, %%d1 \n\t" \
+ "mulul %%d2, %%d4:%%d1 \n\t" \
+ "addxl %%d3, %%d1 \n\t" \
+ "addxl %%d0, %%d4 \n\t" \
+ "addl %%d1, %%a3@+ \n\t" \
+ "movel %%a2@+, %%d1 \n\t" \
+ "mulul %%d2, %%d3:%%d1 \n\t" \
+ "addxl %%d4, %%d1 \n\t" \
+ "addxl %%d0, %%d3 \n\t" \
+ "addl %%d1, %%a3@+ \n\t" \
+ "movel %%a2@+, %%d1 \n\t" \
+ "mulul %%d2, %%d4:%%d1 \n\t" \
+ "addxl %%d3, %%d1 \n\t" \
+ "addxl %%d0, %%d4 \n\t" \
+ "addl %%d1, %%a3@+ \n\t" \
+ "movel %%a2@+, %%d1 \n\t" \
+ "mulul %%d2, %%d3:%%d1 \n\t" \
+ "addxl %%d4, %%d1 \n\t" \
+ "addxl %%d0, %%d3 \n\t" \
+ "addl %%d1, %%a3@+ \n\t" \
+ "addxl %%d0, %%d3 \n\t"
-#endif /* MC68000 */
+# endif /* MC68000 */
-#if defined(__powerpc64__) || defined(__ppc64__)
+# if defined(__powerpc64__) || defined(__ppc64__)
-#if defined(__MACH__) && defined(__APPLE__)
+# if defined(__MACH__) && defined(__APPLE__)
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm( \
"ld r3, %3 \n\t" \
"ld r4, %4 \n\t" \
@@ -343,17 +337,17 @@
"addi r4, r4, -8 \n\t" \
"addic r5, r5, 0 \n\t"
-#define MULADDC_CORE \
- "ldu r7, 8(r3) \n\t" \
- "mulld r8, r7, r6 \n\t" \
- "mulhdu r9, r7, r6 \n\t" \
- "adde r8, r8, r5 \n\t" \
- "ld r7, 8(r4) \n\t" \
- "addze r5, r9 \n\t" \
- "addc r8, r8, r7 \n\t" \
- "stdu r8, 8(r4) \n\t"
+# define MULADDC_CORE \
+ "ldu r7, 8(r3) \n\t" \
+ "mulld r8, r7, r6 \n\t" \
+ "mulhdu r9, r7, r6 \n\t" \
+ "adde r8, r8, r5 \n\t" \
+ "ld r7, 8(r4) \n\t" \
+ "addze r5, r9 \n\t" \
+ "addc r8, r8, r7 \n\t" \
+ "stdu r8, 8(r4) \n\t"
-#define MULADDC_STOP \
+# define MULADDC_STOP \
"addze r5, r5 \n\t" \
"addi r4, r4, 8 \n\t" \
"addi r3, r3, 8 \n\t" \
@@ -365,10 +359,9 @@
: "r3", "r4", "r5", "r6", "r7", "r8", "r9" \
);
+# else /* __MACH__ && __APPLE__ */
-#else /* __MACH__ && __APPLE__ */
-
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm( \
"ld %%r3, %3 \n\t" \
"ld %%r4, %4 \n\t" \
@@ -378,17 +371,17 @@
"addi %%r4, %%r4, -8 \n\t" \
"addic %%r5, %%r5, 0 \n\t"
-#define MULADDC_CORE \
- "ldu %%r7, 8(%%r3) \n\t" \
- "mulld %%r8, %%r7, %%r6 \n\t" \
- "mulhdu %%r9, %%r7, %%r6 \n\t" \
- "adde %%r8, %%r8, %%r5 \n\t" \
- "ld %%r7, 8(%%r4) \n\t" \
- "addze %%r5, %%r9 \n\t" \
- "addc %%r8, %%r8, %%r7 \n\t" \
- "stdu %%r8, 8(%%r4) \n\t"
+# define MULADDC_CORE \
+ "ldu %%r7, 8(%%r3) \n\t" \
+ "mulld %%r8, %%r7, %%r6 \n\t" \
+ "mulhdu %%r9, %%r7, %%r6 \n\t" \
+ "adde %%r8, %%r8, %%r5 \n\t" \
+ "ld %%r7, 8(%%r4) \n\t" \
+ "addze %%r5, %%r9 \n\t" \
+ "addc %%r8, %%r8, %%r7 \n\t" \
+ "stdu %%r8, 8(%%r4) \n\t"
-#define MULADDC_STOP \
+# define MULADDC_STOP \
"addze %%r5, %%r5 \n\t" \
"addi %%r4, %%r4, 8 \n\t" \
"addi %%r3, %%r3, 8 \n\t" \
@@ -400,13 +393,14 @@
: "r3", "r4", "r5", "r6", "r7", "r8", "r9" \
);
-#endif /* __MACH__ && __APPLE__ */
+# endif /* __MACH__ && __APPLE__ */
-#elif defined(__powerpc__) || defined(__ppc__) /* end PPC64/begin PPC32 */
+# elif defined(__powerpc__) || defined(__ppc__) /* end PPC64/begin \
+ PPC32 */
-#if defined(__MACH__) && defined(__APPLE__)
+# if defined(__MACH__) && defined(__APPLE__)
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm( \
"lwz r3, %3 \n\t" \
"lwz r4, %4 \n\t" \
@@ -416,17 +410,17 @@
"addi r4, r4, -4 \n\t" \
"addic r5, r5, 0 \n\t"
-#define MULADDC_CORE \
- "lwzu r7, 4(r3) \n\t" \
- "mullw r8, r7, r6 \n\t" \
- "mulhwu r9, r7, r6 \n\t" \
- "adde r8, r8, r5 \n\t" \
- "lwz r7, 4(r4) \n\t" \
- "addze r5, r9 \n\t" \
- "addc r8, r8, r7 \n\t" \
- "stwu r8, 4(r4) \n\t"
+# define MULADDC_CORE \
+ "lwzu r7, 4(r3) \n\t" \
+ "mullw r8, r7, r6 \n\t" \
+ "mulhwu r9, r7, r6 \n\t" \
+ "adde r8, r8, r5 \n\t" \
+ "lwz r7, 4(r4) \n\t" \
+ "addze r5, r9 \n\t" \
+ "addc r8, r8, r7 \n\t" \
+ "stwu r8, 4(r4) \n\t"
-#define MULADDC_STOP \
+# define MULADDC_STOP \
"addze r5, r5 \n\t" \
"addi r4, r4, 4 \n\t" \
"addi r3, r3, 4 \n\t" \
@@ -438,9 +432,9 @@
: "r3", "r4", "r5", "r6", "r7", "r8", "r9" \
);
-#else /* __MACH__ && __APPLE__ */
+# else /* __MACH__ && __APPLE__ */
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm( \
"lwz %%r3, %3 \n\t" \
"lwz %%r4, %4 \n\t" \
@@ -450,17 +444,17 @@
"addi %%r4, %%r4, -4 \n\t" \
"addic %%r5, %%r5, 0 \n\t"
-#define MULADDC_CORE \
- "lwzu %%r7, 4(%%r3) \n\t" \
- "mullw %%r8, %%r7, %%r6 \n\t" \
- "mulhwu %%r9, %%r7, %%r6 \n\t" \
- "adde %%r8, %%r8, %%r5 \n\t" \
- "lwz %%r7, 4(%%r4) \n\t" \
- "addze %%r5, %%r9 \n\t" \
- "addc %%r8, %%r8, %%r7 \n\t" \
- "stwu %%r8, 4(%%r4) \n\t"
+# define MULADDC_CORE \
+ "lwzu %%r7, 4(%%r3) \n\t" \
+ "mullw %%r8, %%r7, %%r6 \n\t" \
+ "mulhwu %%r9, %%r7, %%r6 \n\t" \
+ "adde %%r8, %%r8, %%r5 \n\t" \
+ "lwz %%r7, 4(%%r4) \n\t" \
+ "addze %%r5, %%r9 \n\t" \
+ "addc %%r8, %%r8, %%r7 \n\t" \
+ "stwu %%r8, 4(%%r4) \n\t"
-#define MULADDC_STOP \
+# define MULADDC_STOP \
"addze %%r5, %%r5 \n\t" \
"addi %%r4, %%r4, 4 \n\t" \
"addi %%r3, %%r3, 4 \n\t" \
@@ -472,38 +466,38 @@
: "r3", "r4", "r5", "r6", "r7", "r8", "r9" \
);
-#endif /* __MACH__ && __APPLE__ */
+# endif /* __MACH__ && __APPLE__ */
-#endif /* PPC32 */
+# endif /* PPC32 */
/*
* The Sparc(64) assembly is reported to be broken.
* Disable it for now, until we're able to fix it.
*/
-#if 0 && defined(__sparc__)
-#if defined(__sparc64__)
+# if 0 && defined(__sparc__)
+# if defined(__sparc64__)
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm( \
"ldx %3, %%o0 \n\t" \
"ldx %4, %%o1 \n\t" \
"ld %5, %%o2 \n\t" \
"ld %6, %%o3 \n\t"
-#define MULADDC_CORE \
- "ld [%%o0], %%o4 \n\t" \
- "inc 4, %%o0 \n\t" \
- "ld [%%o1], %%o5 \n\t" \
- "umul %%o3, %%o4, %%o4 \n\t" \
- "addcc %%o4, %%o2, %%o4 \n\t" \
- "rd %%y, %%g1 \n\t" \
- "addx %%g1, 0, %%g1 \n\t" \
- "addcc %%o4, %%o5, %%o4 \n\t" \
- "st %%o4, [%%o1] \n\t" \
- "addx %%g1, 0, %%o2 \n\t" \
- "inc 4, %%o1 \n\t"
+# define MULADDC_CORE \
+ "ld [%%o0], %%o4 \n\t" \
+ "inc 4, %%o0 \n\t" \
+ "ld [%%o1], %%o5 \n\t" \
+ "umul %%o3, %%o4, %%o4 \n\t" \
+ "addcc %%o4, %%o2, %%o4 \n\t" \
+ "rd %%y, %%g1 \n\t" \
+ "addx %%g1, 0, %%g1 \n\t" \
+ "addcc %%o4, %%o5, %%o4 \n\t" \
+ "st %%o4, [%%o1] \n\t" \
+ "addx %%g1, 0, %%o2 \n\t" \
+ "inc 4, %%o1 \n\t"
- #define MULADDC_STOP \
+# define MULADDC_STOP \
"st %%o2, %0 \n\t" \
"stx %%o1, %1 \n\t" \
"stx %%o0, %2 \n\t" \
@@ -513,29 +507,29 @@
"o5" \
);
-#else /* __sparc64__ */
+# else /* __sparc64__ */
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm( \
"ld %3, %%o0 \n\t" \
"ld %4, %%o1 \n\t" \
"ld %5, %%o2 \n\t" \
"ld %6, %%o3 \n\t"
-#define MULADDC_CORE \
- "ld [%%o0], %%o4 \n\t" \
- "inc 4, %%o0 \n\t" \
- "ld [%%o1], %%o5 \n\t" \
- "umul %%o3, %%o4, %%o4 \n\t" \
- "addcc %%o4, %%o2, %%o4 \n\t" \
- "rd %%y, %%g1 \n\t" \
- "addx %%g1, 0, %%g1 \n\t" \
- "addcc %%o4, %%o5, %%o4 \n\t" \
- "st %%o4, [%%o1] \n\t" \
- "addx %%g1, 0, %%o2 \n\t" \
- "inc 4, %%o1 \n\t"
+# define MULADDC_CORE \
+ "ld [%%o0], %%o4 \n\t" \
+ "inc 4, %%o0 \n\t" \
+ "ld [%%o1], %%o5 \n\t" \
+ "umul %%o3, %%o4, %%o4 \n\t" \
+ "addcc %%o4, %%o2, %%o4 \n\t" \
+ "rd %%y, %%g1 \n\t" \
+ "addx %%g1, 0, %%g1 \n\t" \
+ "addcc %%o4, %%o5, %%o4 \n\t" \
+ "st %%o4, [%%o1] \n\t" \
+ "addx %%g1, 0, %%o2 \n\t" \
+ "inc 4, %%o1 \n\t"
-#define MULADDC_STOP \
+# define MULADDC_STOP \
"st %%o2, %0 \n\t" \
"st %%o1, %1 \n\t" \
"st %%o0, %2 \n\t" \
@@ -545,12 +539,12 @@
"o5" \
);
-#endif /* __sparc64__ */
-#endif /* __sparc__ */
+# endif /* __sparc64__ */
+# endif /* __sparc__ */
-#if defined(__microblaze__) || defined(microblaze)
+# if defined(__microblaze__) || defined(microblaze)
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm( \
"lwi r3, %3 \n\t" \
"lwi r4, %4 \n\t" \
@@ -559,34 +553,34 @@
"andi r7, r6, 0xffff \n\t" \
"bsrli r6, r6, 16 \n\t"
-#define MULADDC_CORE \
- "lhui r8, r3, 0 \n\t" \
- "addi r3, r3, 2 \n\t" \
- "lhui r9, r3, 0 \n\t" \
- "addi r3, r3, 2 \n\t" \
- "mul r10, r9, r6 \n\t" \
- "mul r11, r8, r7 \n\t" \
- "mul r12, r9, r7 \n\t" \
- "mul r13, r8, r6 \n\t" \
- "bsrli r8, r10, 16 \n\t" \
- "bsrli r9, r11, 16 \n\t" \
- "add r13, r13, r8 \n\t" \
- "add r13, r13, r9 \n\t" \
- "bslli r10, r10, 16 \n\t" \
- "bslli r11, r11, 16 \n\t" \
- "add r12, r12, r10 \n\t" \
- "addc r13, r13, r0 \n\t" \
- "add r12, r12, r11 \n\t" \
- "addc r13, r13, r0 \n\t" \
- "lwi r10, r4, 0 \n\t" \
- "add r12, r12, r10 \n\t" \
- "addc r13, r13, r0 \n\t" \
- "add r12, r12, r5 \n\t" \
- "addc r5, r13, r0 \n\t" \
- "swi r12, r4, 0 \n\t" \
- "addi r4, r4, 4 \n\t"
+# define MULADDC_CORE \
+ "lhui r8, r3, 0 \n\t" \
+ "addi r3, r3, 2 \n\t" \
+ "lhui r9, r3, 0 \n\t" \
+ "addi r3, r3, 2 \n\t" \
+ "mul r10, r9, r6 \n\t" \
+ "mul r11, r8, r7 \n\t" \
+ "mul r12, r9, r7 \n\t" \
+ "mul r13, r8, r6 \n\t" \
+ "bsrli r8, r10, 16 \n\t" \
+ "bsrli r9, r11, 16 \n\t" \
+ "add r13, r13, r8 \n\t" \
+ "add r13, r13, r9 \n\t" \
+ "bslli r10, r10, 16 \n\t" \
+ "bslli r11, r11, 16 \n\t" \
+ "add r12, r12, r10 \n\t" \
+ "addc r13, r13, r0 \n\t" \
+ "add r12, r12, r11 \n\t" \
+ "addc r13, r13, r0 \n\t" \
+ "lwi r10, r4, 0 \n\t" \
+ "add r12, r12, r10 \n\t" \
+ "addc r13, r13, r0 \n\t" \
+ "add r12, r12, r5 \n\t" \
+ "addc r5, r13, r0 \n\t" \
+ "swi r12, r4, 0 \n\t" \
+ "addi r4, r4, 4 \n\t"
-#define MULADDC_STOP \
+# define MULADDC_STOP \
"swi r5, %0 \n\t" \
"swi r4, %1 \n\t" \
"swi r3, %2 \n\t" \
@@ -596,11 +590,11 @@
"r9", "r10", "r11", "r12", "r13" \
);
-#endif /* MicroBlaze */
+# endif /* MicroBlaze */
-#if defined(__tricore__)
+# if defined(__tricore__)
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm( \
"ld.a %%a2, %3 \n\t" \
"ld.a %%a3, %4 \n\t" \
@@ -608,16 +602,16 @@
"ld.w %%d1, %6 \n\t" \
"xor %%d5, %%d5 \n\t"
-#define MULADDC_CORE \
- "ld.w %%d0, [%%a2+] \n\t" \
- "madd.u %%e2, %%e4, %%d0, %%d1 \n\t" \
- "ld.w %%d0, [%%a3] \n\t" \
- "addx %%d2, %%d2, %%d0 \n\t" \
- "addc %%d3, %%d3, 0 \n\t" \
- "mov %%d4, %%d3 \n\t" \
- "st.w [%%a3+], %%d2 \n\t"
+# define MULADDC_CORE \
+ "ld.w %%d0, [%%a2+] \n\t" \
+ "madd.u %%e2, %%e4, %%d0, %%d1 \n\t" \
+ "ld.w %%d0, [%%a3] \n\t" \
+ "addx %%d2, %%d2, %%d0 \n\t" \
+ "addc %%d3, %%d3, 0 \n\t" \
+ "mov %%d4, %%d3 \n\t" \
+ "st.w [%%a3+], %%d2 \n\t"
-#define MULADDC_STOP \
+# define MULADDC_STOP \
"st.w %0, %%d4 \n\t" \
"st.a %1, %%a3 \n\t" \
"st.a %2, %%a2 \n\t" \
@@ -626,7 +620,7 @@
: "d0", "d1", "e2", "d4", "a2", "a3" \
);
-#endif /* TriCore */
+# endif /* TriCore */
/*
* Note, gcc -O0 by default uses r7 for the frame pointer, so it complains about
@@ -639,15 +633,15 @@
* So, only use the optimized assembly below for optimized build, which avoids
* the build error and is pretty reasonable anyway.
*/
-#if defined(__GNUC__) && !defined(__OPTIMIZE__)
-#define MULADDC_CANNOT_USE_R7
-#endif
+# if defined(__GNUC__) && !defined(__OPTIMIZE__)
+# define MULADDC_CANNOT_USE_R7
+# endif
-#if defined(__arm__) && !defined(MULADDC_CANNOT_USE_R7)
+# if defined(__arm__) && !defined(MULADDC_CANNOT_USE_R7)
-#if defined(__thumb__) && !defined(__thumb2__)
+# if defined(__thumb__) && !defined(__thumb2__)
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm( \
"ldr r0, %3 \n\t" \
"ldr r1, %4 \n\t" \
@@ -659,38 +653,38 @@
"lsr r7, r7, #16 \n\t" \
"mov r8, r7 \n\t"
-#define MULADDC_CORE \
- "ldmia r0!, {r6} \n\t" \
- "lsr r7, r6, #16 \n\t" \
- "lsl r6, r6, #16 \n\t" \
- "lsr r6, r6, #16 \n\t" \
- "mov r4, r8 \n\t" \
- "mul r4, r6 \n\t" \
- "mov r3, r9 \n\t" \
- "mul r6, r3 \n\t" \
- "mov r5, r9 \n\t" \
- "mul r5, r7 \n\t" \
- "mov r3, r8 \n\t" \
- "mul r7, r3 \n\t" \
- "lsr r3, r6, #16 \n\t" \
- "add r5, r5, r3 \n\t" \
- "lsr r3, r7, #16 \n\t" \
- "add r5, r5, r3 \n\t" \
- "add r4, r4, r2 \n\t" \
- "mov r2, #0 \n\t" \
- "adc r5, r2 \n\t" \
- "lsl r3, r6, #16 \n\t" \
- "add r4, r4, r3 \n\t" \
- "adc r5, r2 \n\t" \
- "lsl r3, r7, #16 \n\t" \
- "add r4, r4, r3 \n\t" \
- "adc r5, r2 \n\t" \
- "ldr r3, [r1] \n\t" \
- "add r4, r4, r3 \n\t" \
- "adc r2, r5 \n\t" \
- "stmia r1!, {r4} \n\t"
+# define MULADDC_CORE \
+ "ldmia r0!, {r6} \n\t" \
+ "lsr r7, r6, #16 \n\t" \
+ "lsl r6, r6, #16 \n\t" \
+ "lsr r6, r6, #16 \n\t" \
+ "mov r4, r8 \n\t" \
+ "mul r4, r6 \n\t" \
+ "mov r3, r9 \n\t" \
+ "mul r6, r3 \n\t" \
+ "mov r5, r9 \n\t" \
+ "mul r5, r7 \n\t" \
+ "mov r3, r8 \n\t" \
+ "mul r7, r3 \n\t" \
+ "lsr r3, r6, #16 \n\t" \
+ "add r5, r5, r3 \n\t" \
+ "lsr r3, r7, #16 \n\t" \
+ "add r5, r5, r3 \n\t" \
+ "add r4, r4, r2 \n\t" \
+ "mov r2, #0 \n\t" \
+ "adc r5, r2 \n\t" \
+ "lsl r3, r6, #16 \n\t" \
+ "add r4, r4, r3 \n\t" \
+ "adc r5, r2 \n\t" \
+ "lsl r3, r7, #16 \n\t" \
+ "add r4, r4, r3 \n\t" \
+ "adc r5, r2 \n\t" \
+ "ldr r3, [r1] \n\t" \
+ "add r4, r4, r3 \n\t" \
+ "adc r2, r5 \n\t" \
+ "stmia r1!, {r4} \n\t"
-#define MULADDC_STOP \
+# define MULADDC_STOP \
"str r2, %0 \n\t" \
"str r1, %1 \n\t" \
"str r0, %2 \n\t" \
@@ -700,43 +694,43 @@
"r6", "r7", "r8", "r9", "cc" \
);
-#elif (__ARM_ARCH >= 6) && \
- defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1)
+# elif (__ARM_ARCH >= 6) && defined(__ARM_FEATURE_DSP) && \
+ (__ARM_FEATURE_DSP == 1)
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm(
-#define MULADDC_CORE \
- "ldr r0, [%0], #4 \n\t" \
- "ldr r1, [%1] \n\t" \
- "umaal r1, %2, %3, r0 \n\t" \
- "str r1, [%1], #4 \n\t"
+# define MULADDC_CORE \
+ "ldr r0, [%0], #4 \n\t" \
+ "ldr r1, [%1] \n\t" \
+ "umaal r1, %2, %3, r0 \n\t" \
+ "str r1, [%1], #4 \n\t"
-#define MULADDC_STOP \
+# define MULADDC_STOP \
: "=r" (s), "=r" (d), "=r" (c) \
: "r" (b), "0" (s), "1" (d), "2" (c) \
: "r0", "r1", "memory" \
);
-#else
+# else
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm( \
"ldr r0, %3 \n\t" \
"ldr r1, %4 \n\t" \
"ldr r2, %5 \n\t" \
"ldr r3, %6 \n\t"
-#define MULADDC_CORE \
- "ldr r4, [r0], #4 \n\t" \
- "mov r5, #0 \n\t" \
- "ldr r6, [r1] \n\t" \
- "umlal r2, r5, r3, r4 \n\t" \
- "adds r7, r6, r2 \n\t" \
- "adc r2, r5, #0 \n\t" \
- "str r7, [r1], #4 \n\t"
+# define MULADDC_CORE \
+ "ldr r4, [r0], #4 \n\t" \
+ "mov r5, #0 \n\t" \
+ "ldr r6, [r1] \n\t" \
+ "umlal r2, r5, r3, r4 \n\t" \
+ "adds r7, r6, r2 \n\t" \
+ "adc r2, r5, #0 \n\t" \
+ "str r7, [r1], #4 \n\t"
-#define MULADDC_STOP \
+# define MULADDC_STOP \
"str r2, %0 \n\t" \
"str r1, %1 \n\t" \
"str r0, %2 \n\t" \
@@ -746,35 +740,35 @@
"r6", "r7", "cc" \
);
-#endif /* Thumb */
+# endif /* Thumb */
-#endif /* ARMv3 */
+# endif /* ARMv3 */
-#if defined(__alpha__)
+# if defined(__alpha__)
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm( \
"ldq $1, %3 \n\t" \
"ldq $2, %4 \n\t" \
"ldq $3, %5 \n\t" \
"ldq $4, %6 \n\t"
-#define MULADDC_CORE \
- "ldq $6, 0($1) \n\t" \
- "addq $1, 8, $1 \n\t" \
- "mulq $6, $4, $7 \n\t" \
- "umulh $6, $4, $6 \n\t" \
- "addq $7, $3, $7 \n\t" \
- "cmpult $7, $3, $3 \n\t" \
- "ldq $5, 0($2) \n\t" \
- "addq $7, $5, $7 \n\t" \
- "cmpult $7, $5, $5 \n\t" \
- "stq $7, 0($2) \n\t" \
- "addq $2, 8, $2 \n\t" \
- "addq $6, $3, $3 \n\t" \
- "addq $5, $3, $3 \n\t"
+# define MULADDC_CORE \
+ "ldq $6, 0($1) \n\t" \
+ "addq $1, 8, $1 \n\t" \
+ "mulq $6, $4, $7 \n\t" \
+ "umulh $6, $4, $6 \n\t" \
+ "addq $7, $3, $7 \n\t" \
+ "cmpult $7, $3, $3 \n\t" \
+ "ldq $5, 0($2) \n\t" \
+ "addq $7, $5, $7 \n\t" \
+ "cmpult $7, $5, $5 \n\t" \
+ "stq $7, 0($2) \n\t" \
+ "addq $2, 8, $2 \n\t" \
+ "addq $6, $3, $3 \n\t" \
+ "addq $5, $3, $3 \n\t"
-#define MULADDC_STOP \
+# define MULADDC_STOP \
"stq $3, %0 \n\t" \
"stq $2, %1 \n\t" \
"stq $1, %2 \n\t" \
@@ -782,34 +776,34 @@
: "m" (s), "m" (d), "m" (c), "m" (b) \
: "$1", "$2", "$3", "$4", "$5", "$6", "$7" \
);
-#endif /* Alpha */
+# endif /* Alpha */
-#if defined(__mips__) && !defined(__mips64)
+# if defined(__mips__) && !defined(__mips64)
-#define MULADDC_INIT \
+# define MULADDC_INIT \
asm( \
"lw $10, %3 \n\t" \
"lw $11, %4 \n\t" \
"lw $12, %5 \n\t" \
"lw $13, %6 \n\t"
-#define MULADDC_CORE \
- "lw $14, 0($10) \n\t" \
- "multu $13, $14 \n\t" \
- "addi $10, $10, 4 \n\t" \
- "mflo $14 \n\t" \
- "mfhi $9 \n\t" \
- "addu $14, $12, $14 \n\t" \
- "lw $15, 0($11) \n\t" \
- "sltu $12, $14, $12 \n\t" \
- "addu $15, $14, $15 \n\t" \
- "sltu $14, $15, $14 \n\t" \
- "addu $12, $12, $9 \n\t" \
- "sw $15, 0($11) \n\t" \
- "addu $12, $12, $14 \n\t" \
- "addi $11, $11, 4 \n\t"
+# define MULADDC_CORE \
+ "lw $14, 0($10) \n\t" \
+ "multu $13, $14 \n\t" \
+ "addi $10, $10, 4 \n\t" \
+ "mflo $14 \n\t" \
+ "mfhi $9 \n\t" \
+ "addu $14, $12, $14 \n\t" \
+ "lw $15, 0($11) \n\t" \
+ "sltu $12, $14, $12 \n\t" \
+ "addu $15, $14, $15 \n\t" \
+ "sltu $14, $15, $14 \n\t" \
+ "addu $12, $12, $9 \n\t" \
+ "sw $15, 0($11) \n\t" \
+ "addu $12, $12, $14 \n\t" \
+ "addi $11, $11, 4 \n\t"
-#define MULADDC_STOP \
+# define MULADDC_STOP \
"sw $12, %0 \n\t" \
"sw $11, %1 \n\t" \
"sw $10, %2 \n\t" \
@@ -818,157 +812,95 @@
: "$9", "$10", "$11", "$12", "$13", "$14", "$15", "lo", "hi" \
);
-#endif /* MIPS */
-#endif /* GNUC */
+# endif /* MIPS */
+# endif /* GNUC */
-#if (defined(_MSC_VER) && defined(_M_IX86)) || defined(__WATCOMC__)
+# if (defined(_MSC_VER) && defined(_M_IX86)) || defined(__WATCOMC__)
-#define MULADDC_INIT \
- __asm mov esi, s \
- __asm mov edi, d \
- __asm mov ecx, c \
- __asm mov ebx, b
+# define MULADDC_INIT \
+ __asm mov esi, s __asm mov edi, d __asm mov ecx, c __asm mov ebx, b
-#define MULADDC_CORE \
- __asm lodsd \
- __asm mul ebx \
- __asm add eax, ecx \
- __asm adc edx, 0 \
- __asm add eax, [edi] \
- __asm adc edx, 0 \
- __asm mov ecx, edx \
- __asm stosd
+# define MULADDC_CORE \
+ __asm lodsd __asm mul ebx __asm add eax, ecx __asm adc edx, \
+ 0 __asm add eax, [edi] __asm adc edx, 0 __asm mov ecx, \
+ edx __asm stosd
-#if defined(MBEDTLS_HAVE_SSE2)
+# if defined(MBEDTLS_HAVE_SSE2)
-#define EMIT __asm _emit
+# define EMIT __asm _emit
-#define MULADDC_HUIT \
- EMIT 0x0F EMIT 0x6E EMIT 0xC9 \
- EMIT 0x0F EMIT 0x6E EMIT 0xC3 \
- EMIT 0x0F EMIT 0x6E EMIT 0x1F \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
- EMIT 0x0F EMIT 0x6E EMIT 0x16 \
- EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \
- EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x04 \
- EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \
- EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x08 \
- EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \
- EMIT 0x0F EMIT 0x6E EMIT 0x7E EMIT 0x0C \
- EMIT 0x0F EMIT 0xF4 EMIT 0xF8 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCA \
- EMIT 0x0F EMIT 0x6E EMIT 0x5F EMIT 0x04 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xDC \
- EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x08 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xEE \
- EMIT 0x0F EMIT 0x6E EMIT 0x67 EMIT 0x0C \
- EMIT 0x0F EMIT 0xD4 EMIT 0xFC \
- EMIT 0x0F EMIT 0x7E EMIT 0x0F \
- EMIT 0x0F EMIT 0x6E EMIT 0x56 EMIT 0x10 \
- EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \
- EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
- EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x14 \
- EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
- EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x18 \
- EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \
- EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x04 \
- EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
- EMIT 0x0F EMIT 0x6E EMIT 0x5E EMIT 0x1C \
- EMIT 0x0F EMIT 0xF4 EMIT 0xD8 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCD \
- EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x10 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xD5 \
- EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x08 \
- EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCF \
- EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x14 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xE5 \
- EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x0C \
- EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCA \
- EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x18 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xF5 \
- EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x10 \
- EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCC \
- EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x1C \
- EMIT 0x0F EMIT 0xD4 EMIT 0xDD \
- EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x14 \
- EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCE \
- EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x18 \
- EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
- EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x1C \
- EMIT 0x83 EMIT 0xC7 EMIT 0x20 \
- EMIT 0x83 EMIT 0xC6 EMIT 0x20 \
- EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
- EMIT 0x0F EMIT 0x7E EMIT 0xC9
+# define MULADDC_HUIT \
+ EMIT 0x0F EMIT 0x6E EMIT 0xC9 EMIT 0x0F EMIT 0x6E EMIT 0xC3 EMIT 0x0F EMIT 0x6E EMIT 0x1F EMIT 0x0F EMIT 0xD4 EMIT 0xCB EMIT 0x0F EMIT 0x6E EMIT 0x16 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x04 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x08 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 EMIT 0x0F EMIT 0x6E EMIT 0x7E EMIT 0x0C EMIT 0x0F EMIT 0xF4 EMIT 0xF8 EMIT 0x0F EMIT 0xD4 EMIT 0xCA EMIT 0x0F EMIT 0x6E EMIT 0x5F EMIT 0x04 EMIT 0x0F EMIT 0xD4 EMIT 0xDC EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x08 EMIT 0x0F EMIT 0xD4 EMIT 0xEE EMIT 0x0F EMIT 0x6E EMIT 0x67 EMIT 0x0C EMIT 0x0F EMIT 0xD4 EMIT 0xFC EMIT 0x0F EMIT 0x7E EMIT 0x0F EMIT 0x0F EMIT 0x6E EMIT 0x56 EMIT 0x10 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x14 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 EMIT 0x0F EMIT 0xD4 EMIT 0xCB EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x18 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x04 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 EMIT 0x0F EMIT 0x6E EMIT 0x5E EMIT 0x1C EMIT 0x0F EMIT 0xF4 EMIT 0xD8 EMIT 0x0F EMIT 0xD4 EMIT 0xCD EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x10 EMIT 0x0F EMIT 0xD4 EMIT 0xD5 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x08 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 EMIT 0x0F EMIT 0xD4 EMIT 0xCF EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x14 EMIT 0x0F EMIT 0xD4 EMIT 0xE5 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x0C EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 EMIT 0x0F EMIT 0xD4 EMIT 0xCA EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x18 EMIT 0x0F EMIT 0xD4 EMIT 0xF5 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x10 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 EMIT 0x0F EMIT 0xD4 EMIT 0xCC EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x1C EMIT 0x0F EMIT 0xD4 EMIT 0xDD EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x14 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 EMIT 0x0F EMIT 0xD4 EMIT 0xCE EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x18 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 EMIT 0x0F EMIT 0xD4 EMIT 0xCB EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x1C EMIT 0x83 EMIT 0xC7 EMIT 0x20 EMIT 0x83 EMIT 0xC6 EMIT 0x20 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 EMIT 0x0F EMIT 0x7E EMIT 0xC9
-#define MULADDC_STOP \
- EMIT 0x0F EMIT 0x77 \
- __asm mov c, ecx \
- __asm mov d, edi \
- __asm mov s, esi \
+# define MULADDC_STOP \
+ EMIT 0x0F EMIT 0x77 __asm mov c, ecx __asm mov d, \
+ edi __asm mov s, esi
-#else
+# else
-#define MULADDC_STOP \
- __asm mov c, ecx \
- __asm mov d, edi \
- __asm mov s, esi \
+# define MULADDC_STOP \
+ __asm mov c, ecx __asm mov d, edi __asm mov s, esi
-#endif /* SSE2 */
-#endif /* MSVC */
+# endif /* SSE2 */
+# endif /* MSVC */
#endif /* MBEDTLS_HAVE_ASM */
#if !defined(MULADDC_CORE)
-#if defined(MBEDTLS_HAVE_UDBL)
+# if defined(MBEDTLS_HAVE_UDBL)
-#define MULADDC_INIT \
-{ \
- mbedtls_t_udbl r; \
- mbedtls_mpi_uint r0, r1;
+# define MULADDC_INIT \
+ { \
+ mbedtls_t_udbl r; \
+ mbedtls_mpi_uint r0, r1;
-#define MULADDC_CORE \
- r = *(s++) * (mbedtls_t_udbl) b; \
- r0 = (mbedtls_mpi_uint) r; \
- r1 = (mbedtls_mpi_uint)( r >> biL ); \
- r0 += c; r1 += (r0 < c); \
- r0 += *d; r1 += (r0 < *d); \
- c = r1; *(d++) = r0;
+# define MULADDC_CORE \
+ r = *(s++) * (mbedtls_t_udbl)b; \
+ r0 = (mbedtls_mpi_uint)r; \
+ r1 = (mbedtls_mpi_uint)(r >> biL); \
+ r0 += c; \
+ r1 += (r0 < c); \
+ r0 += *d; \
+ r1 += (r0 < *d); \
+ c = r1; \
+ *(d++) = r0;
-#define MULADDC_STOP \
-}
+# define MULADDC_STOP }
-#else
-#define MULADDC_INIT \
-{ \
- mbedtls_mpi_uint s0, s1, b0, b1; \
- mbedtls_mpi_uint r0, r1, rx, ry; \
- b0 = ( b << biH ) >> biH; \
- b1 = ( b >> biH );
+# else
+# define MULADDC_INIT \
+ { \
+ mbedtls_mpi_uint s0, s1, b0, b1; \
+ mbedtls_mpi_uint r0, r1, rx, ry; \
+ b0 = (b << biH) >> biH; \
+ b1 = (b >> biH);
-#define MULADDC_CORE \
- s0 = ( *s << biH ) >> biH; \
- s1 = ( *s >> biH ); s++; \
- rx = s0 * b1; r0 = s0 * b0; \
- ry = s1 * b0; r1 = s1 * b1; \
- r1 += ( rx >> biH ); \
- r1 += ( ry >> biH ); \
- rx <<= biH; ry <<= biH; \
- r0 += rx; r1 += (r0 < rx); \
- r0 += ry; r1 += (r0 < ry); \
- r0 += c; r1 += (r0 < c); \
- r0 += *d; r1 += (r0 < *d); \
- c = r1; *(d++) = r0;
+# define MULADDC_CORE \
+ s0 = (*s << biH) >> biH; \
+ s1 = (*s >> biH); \
+ s++; \
+ rx = s0 * b1; \
+ r0 = s0 * b0; \
+ ry = s1 * b0; \
+ r1 = s1 * b1; \
+ r1 += (rx >> biH); \
+ r1 += (ry >> biH); \
+ rx <<= biH; \
+ ry <<= biH; \
+ r0 += rx; \
+ r1 += (r0 < rx); \
+ r0 += ry; \
+ r1 += (r0 < ry); \
+ r0 += c; \
+ r1 += (r0 < c); \
+ r0 += *d; \
+ r1 += (r0 < *d); \
+ c = r1; \
+ *(d++) = r0;
-#define MULADDC_STOP \
-}
+# define MULADDC_STOP }
-#endif /* C (generic) */
+# endif /* C (generic) */
#endif /* C (longlong) */
#endif /* bn_mul.h */
diff --git a/library/camellia.c b/library/camellia.c
index 34c8a10..16f2dd0 100644
--- a/library/camellia.c
+++ b/library/camellia.c
@@ -27,53 +27,52 @@
#if defined(MBEDTLS_CAMELLIA_C)
-#include "mbedtls/camellia.h"
-#include "mbedtls/platform_util.h"
+# include "mbedtls/camellia.h"
+# include "mbedtls/platform_util.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST */
+# if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST */
-#if !defined(MBEDTLS_CAMELLIA_ALT)
+# if !defined(MBEDTLS_CAMELLIA_ALT)
/* Parameter validation macros */
-#define CAMELLIA_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA )
-#define CAMELLIA_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define CAMELLIA_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, \
+ MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA)
+# define CAMELLIA_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
/*
* 32-bit integer manipulation macros (big endian)
*/
-#ifndef GET_UINT32_BE
-#define GET_UINT32_BE(n,b,i) \
-{ \
- (n) = ( (uint32_t) (b)[(i) ] << 24 ) \
- | ( (uint32_t) (b)[(i) + 1] << 16 ) \
- | ( (uint32_t) (b)[(i) + 2] << 8 ) \
- | ( (uint32_t) (b)[(i) + 3] ); \
-}
-#endif
+# ifndef GET_UINT32_BE
+# define GET_UINT32_BE(n, b, i) \
+ { \
+ (n) = ((uint32_t)(b)[(i)] << 24) | \
+ ((uint32_t)(b)[(i) + 1] << 16) | \
+ ((uint32_t)(b)[(i) + 2] << 8) | \
+ ((uint32_t)(b)[(i) + 3]); \
+ }
+# endif
-#ifndef PUT_UINT32_BE
-#define PUT_UINT32_BE(n,b,i) \
-{ \
- (b)[(i) ] = (unsigned char) ( (n) >> 24 ); \
- (b)[(i) + 1] = (unsigned char) ( (n) >> 16 ); \
- (b)[(i) + 2] = (unsigned char) ( (n) >> 8 ); \
- (b)[(i) + 3] = (unsigned char) ( (n) ); \
-}
-#endif
+# ifndef PUT_UINT32_BE
+# define PUT_UINT32_BE(n, b, i) \
+ { \
+ (b)[(i)] = (unsigned char)((n) >> 24); \
+ (b)[(i) + 1] = (unsigned char)((n) >> 16); \
+ (b)[(i) + 2] = (unsigned char)((n) >> 8); \
+ (b)[(i) + 3] = (unsigned char)((n)); \
+ }
+# endif
-static const unsigned char SIGMA_CHARS[6][8] =
-{
+static const unsigned char SIGMA_CHARS[6][8] = {
{ 0xa0, 0x9e, 0x66, 0x7f, 0x3b, 0xcc, 0x90, 0x8b },
{ 0xb6, 0x7a, 0xe8, 0x58, 0x4c, 0xaa, 0x73, 0xb2 },
{ 0xc6, 0xef, 0x37, 0x2f, 0xe9, 0x4f, 0x82, 0xbe },
@@ -82,233 +81,225 @@
{ 0xb0, 0x56, 0x88, 0xc2, 0xb3, 0xe6, 0xc1, 0xfd }
};
-#if defined(MBEDTLS_CAMELLIA_SMALL_MEMORY)
+# if defined(MBEDTLS_CAMELLIA_SMALL_MEMORY)
-static const unsigned char FSb[256] =
-{
- 112,130, 44,236,179, 39,192,229,228,133, 87, 53,234, 12,174, 65,
- 35,239,107,147, 69, 25,165, 33,237, 14, 79, 78, 29,101,146,189,
- 134,184,175,143,124,235, 31,206, 62, 48,220, 95, 94,197, 11, 26,
- 166,225, 57,202,213, 71, 93, 61,217, 1, 90,214, 81, 86,108, 77,
- 139, 13,154,102,251,204,176, 45,116, 18, 43, 32,240,177,132,153,
- 223, 76,203,194, 52,126,118, 5,109,183,169, 49,209, 23, 4,215,
- 20, 88, 58, 97,222, 27, 17, 28, 50, 15,156, 22, 83, 24,242, 34,
- 254, 68,207,178,195,181,122,145, 36, 8,232,168, 96,252,105, 80,
- 170,208,160,125,161,137, 98,151, 84, 91, 30,149,224,255,100,210,
- 16,196, 0, 72,163,247,117,219,138, 3,230,218, 9, 63,221,148,
- 135, 92,131, 2,205, 74,144, 51,115,103,246,243,157,127,191,226,
- 82,155,216, 38,200, 55,198, 59,129,150,111, 75, 19,190, 99, 46,
- 233,121,167,140,159,110,188,142, 41,245,249,182, 47,253,180, 89,
- 120,152, 6,106,231, 70,113,186,212, 37,171, 66,136,162,141,250,
- 114, 7,185, 85,248,238,172, 10, 54, 73, 42,104, 60, 56,241,164,
- 64, 40,211,123,187,201, 67,193, 21,227,173,244,119,199,128,158
+static const unsigned char FSb[256] = {
+ 112, 130, 44, 236, 179, 39, 192, 229, 228, 133, 87, 53, 234, 12, 174,
+ 65, 35, 239, 107, 147, 69, 25, 165, 33, 237, 14, 79, 78, 29, 101,
+ 146, 189, 134, 184, 175, 143, 124, 235, 31, 206, 62, 48, 220, 95, 94,
+ 197, 11, 26, 166, 225, 57, 202, 213, 71, 93, 61, 217, 1, 90, 214,
+ 81, 86, 108, 77, 139, 13, 154, 102, 251, 204, 176, 45, 116, 18, 43,
+ 32, 240, 177, 132, 153, 223, 76, 203, 194, 52, 126, 118, 5, 109, 183,
+ 169, 49, 209, 23, 4, 215, 20, 88, 58, 97, 222, 27, 17, 28, 50,
+ 15, 156, 22, 83, 24, 242, 34, 254, 68, 207, 178, 195, 181, 122, 145,
+ 36, 8, 232, 168, 96, 252, 105, 80, 170, 208, 160, 125, 161, 137, 98,
+ 151, 84, 91, 30, 149, 224, 255, 100, 210, 16, 196, 0, 72, 163, 247,
+ 117, 219, 138, 3, 230, 218, 9, 63, 221, 148, 135, 92, 131, 2, 205,
+ 74, 144, 51, 115, 103, 246, 243, 157, 127, 191, 226, 82, 155, 216, 38,
+ 200, 55, 198, 59, 129, 150, 111, 75, 19, 190, 99, 46, 233, 121, 167,
+ 140, 159, 110, 188, 142, 41, 245, 249, 182, 47, 253, 180, 89, 120, 152,
+ 6, 106, 231, 70, 113, 186, 212, 37, 171, 66, 136, 162, 141, 250, 114,
+ 7, 185, 85, 248, 238, 172, 10, 54, 73, 42, 104, 60, 56, 241, 164,
+ 64, 40, 211, 123, 187, 201, 67, 193, 21, 227, 173, 244, 119, 199, 128,
+ 158
};
-#define SBOX1(n) FSb[(n)]
-#define SBOX2(n) (unsigned char)((FSb[(n)] >> 7 ^ FSb[(n)] << 1) & 0xff)
-#define SBOX3(n) (unsigned char)((FSb[(n)] >> 1 ^ FSb[(n)] << 7) & 0xff)
-#define SBOX4(n) FSb[((n) << 1 ^ (n) >> 7) &0xff]
+# define SBOX1(n) FSb[(n)]
+# define SBOX2(n) \
+ (unsigned char)((FSb[(n)] >> 7 ^ FSb[(n)] << 1) & 0xff)
+# define SBOX3(n) \
+ (unsigned char)((FSb[(n)] >> 1 ^ FSb[(n)] << 7) & 0xff)
+# define SBOX4(n) FSb[((n) << 1 ^ (n) >> 7) & 0xff]
-#else /* MBEDTLS_CAMELLIA_SMALL_MEMORY */
+# else /* MBEDTLS_CAMELLIA_SMALL_MEMORY */
-static const unsigned char FSb[256] =
-{
- 112, 130, 44, 236, 179, 39, 192, 229, 228, 133, 87, 53, 234, 12, 174, 65,
- 35, 239, 107, 147, 69, 25, 165, 33, 237, 14, 79, 78, 29, 101, 146, 189,
- 134, 184, 175, 143, 124, 235, 31, 206, 62, 48, 220, 95, 94, 197, 11, 26,
- 166, 225, 57, 202, 213, 71, 93, 61, 217, 1, 90, 214, 81, 86, 108, 77,
- 139, 13, 154, 102, 251, 204, 176, 45, 116, 18, 43, 32, 240, 177, 132, 153,
- 223, 76, 203, 194, 52, 126, 118, 5, 109, 183, 169, 49, 209, 23, 4, 215,
- 20, 88, 58, 97, 222, 27, 17, 28, 50, 15, 156, 22, 83, 24, 242, 34,
- 254, 68, 207, 178, 195, 181, 122, 145, 36, 8, 232, 168, 96, 252, 105, 80,
- 170, 208, 160, 125, 161, 137, 98, 151, 84, 91, 30, 149, 224, 255, 100, 210,
- 16, 196, 0, 72, 163, 247, 117, 219, 138, 3, 230, 218, 9, 63, 221, 148,
- 135, 92, 131, 2, 205, 74, 144, 51, 115, 103, 246, 243, 157, 127, 191, 226,
- 82, 155, 216, 38, 200, 55, 198, 59, 129, 150, 111, 75, 19, 190, 99, 46,
- 233, 121, 167, 140, 159, 110, 188, 142, 41, 245, 249, 182, 47, 253, 180, 89,
- 120, 152, 6, 106, 231, 70, 113, 186, 212, 37, 171, 66, 136, 162, 141, 250,
- 114, 7, 185, 85, 248, 238, 172, 10, 54, 73, 42, 104, 60, 56, 241, 164,
- 64, 40, 211, 123, 187, 201, 67, 193, 21, 227, 173, 244, 119, 199, 128, 158
+static const unsigned char FSb[256] = {
+ 112, 130, 44, 236, 179, 39, 192, 229, 228, 133, 87, 53, 234, 12, 174,
+ 65, 35, 239, 107, 147, 69, 25, 165, 33, 237, 14, 79, 78, 29, 101,
+ 146, 189, 134, 184, 175, 143, 124, 235, 31, 206, 62, 48, 220, 95, 94,
+ 197, 11, 26, 166, 225, 57, 202, 213, 71, 93, 61, 217, 1, 90, 214,
+ 81, 86, 108, 77, 139, 13, 154, 102, 251, 204, 176, 45, 116, 18, 43,
+ 32, 240, 177, 132, 153, 223, 76, 203, 194, 52, 126, 118, 5, 109, 183,
+ 169, 49, 209, 23, 4, 215, 20, 88, 58, 97, 222, 27, 17, 28, 50,
+ 15, 156, 22, 83, 24, 242, 34, 254, 68, 207, 178, 195, 181, 122, 145,
+ 36, 8, 232, 168, 96, 252, 105, 80, 170, 208, 160, 125, 161, 137, 98,
+ 151, 84, 91, 30, 149, 224, 255, 100, 210, 16, 196, 0, 72, 163, 247,
+ 117, 219, 138, 3, 230, 218, 9, 63, 221, 148, 135, 92, 131, 2, 205,
+ 74, 144, 51, 115, 103, 246, 243, 157, 127, 191, 226, 82, 155, 216, 38,
+ 200, 55, 198, 59, 129, 150, 111, 75, 19, 190, 99, 46, 233, 121, 167,
+ 140, 159, 110, 188, 142, 41, 245, 249, 182, 47, 253, 180, 89, 120, 152,
+ 6, 106, 231, 70, 113, 186, 212, 37, 171, 66, 136, 162, 141, 250, 114,
+ 7, 185, 85, 248, 238, 172, 10, 54, 73, 42, 104, 60, 56, 241, 164,
+ 64, 40, 211, 123, 187, 201, 67, 193, 21, 227, 173, 244, 119, 199, 128,
+ 158
};
-static const unsigned char FSb2[256] =
-{
- 224, 5, 88, 217, 103, 78, 129, 203, 201, 11, 174, 106, 213, 24, 93, 130,
- 70, 223, 214, 39, 138, 50, 75, 66, 219, 28, 158, 156, 58, 202, 37, 123,
- 13, 113, 95, 31, 248, 215, 62, 157, 124, 96, 185, 190, 188, 139, 22, 52,
- 77, 195, 114, 149, 171, 142, 186, 122, 179, 2, 180, 173, 162, 172, 216, 154,
- 23, 26, 53, 204, 247, 153, 97, 90, 232, 36, 86, 64, 225, 99, 9, 51,
- 191, 152, 151, 133, 104, 252, 236, 10, 218, 111, 83, 98, 163, 46, 8, 175,
- 40, 176, 116, 194, 189, 54, 34, 56, 100, 30, 57, 44, 166, 48, 229, 68,
- 253, 136, 159, 101, 135, 107, 244, 35, 72, 16, 209, 81, 192, 249, 210, 160,
- 85, 161, 65, 250, 67, 19, 196, 47, 168, 182, 60, 43, 193, 255, 200, 165,
- 32, 137, 0, 144, 71, 239, 234, 183, 21, 6, 205, 181, 18, 126, 187, 41,
- 15, 184, 7, 4, 155, 148, 33, 102, 230, 206, 237, 231, 59, 254, 127, 197,
- 164, 55, 177, 76, 145, 110, 141, 118, 3, 45, 222, 150, 38, 125, 198, 92,
- 211, 242, 79, 25, 63, 220, 121, 29, 82, 235, 243, 109, 94, 251, 105, 178,
- 240, 49, 12, 212, 207, 140, 226, 117, 169, 74, 87, 132, 17, 69, 27, 245,
- 228, 14, 115, 170, 241, 221, 89, 20, 108, 146, 84, 208, 120, 112, 227, 73,
- 128, 80, 167, 246, 119, 147, 134, 131, 42, 199, 91, 233, 238, 143, 1, 61
+static const unsigned char FSb2[256] = {
+ 224, 5, 88, 217, 103, 78, 129, 203, 201, 11, 174, 106, 213, 24, 93,
+ 130, 70, 223, 214, 39, 138, 50, 75, 66, 219, 28, 158, 156, 58, 202,
+ 37, 123, 13, 113, 95, 31, 248, 215, 62, 157, 124, 96, 185, 190, 188,
+ 139, 22, 52, 77, 195, 114, 149, 171, 142, 186, 122, 179, 2, 180, 173,
+ 162, 172, 216, 154, 23, 26, 53, 204, 247, 153, 97, 90, 232, 36, 86,
+ 64, 225, 99, 9, 51, 191, 152, 151, 133, 104, 252, 236, 10, 218, 111,
+ 83, 98, 163, 46, 8, 175, 40, 176, 116, 194, 189, 54, 34, 56, 100,
+ 30, 57, 44, 166, 48, 229, 68, 253, 136, 159, 101, 135, 107, 244, 35,
+ 72, 16, 209, 81, 192, 249, 210, 160, 85, 161, 65, 250, 67, 19, 196,
+ 47, 168, 182, 60, 43, 193, 255, 200, 165, 32, 137, 0, 144, 71, 239,
+ 234, 183, 21, 6, 205, 181, 18, 126, 187, 41, 15, 184, 7, 4, 155,
+ 148, 33, 102, 230, 206, 237, 231, 59, 254, 127, 197, 164, 55, 177, 76,
+ 145, 110, 141, 118, 3, 45, 222, 150, 38, 125, 198, 92, 211, 242, 79,
+ 25, 63, 220, 121, 29, 82, 235, 243, 109, 94, 251, 105, 178, 240, 49,
+ 12, 212, 207, 140, 226, 117, 169, 74, 87, 132, 17, 69, 27, 245, 228,
+ 14, 115, 170, 241, 221, 89, 20, 108, 146, 84, 208, 120, 112, 227, 73,
+ 128, 80, 167, 246, 119, 147, 134, 131, 42, 199, 91, 233, 238, 143, 1,
+ 61
};
-static const unsigned char FSb3[256] =
-{
- 56, 65, 22, 118, 217, 147, 96, 242, 114, 194, 171, 154, 117, 6, 87, 160,
- 145, 247, 181, 201, 162, 140, 210, 144, 246, 7, 167, 39, 142, 178, 73, 222,
- 67, 92, 215, 199, 62, 245, 143, 103, 31, 24, 110, 175, 47, 226, 133, 13,
- 83, 240, 156, 101, 234, 163, 174, 158, 236, 128, 45, 107, 168, 43, 54, 166,
- 197, 134, 77, 51, 253, 102, 88, 150, 58, 9, 149, 16, 120, 216, 66, 204,
- 239, 38, 229, 97, 26, 63, 59, 130, 182, 219, 212, 152, 232, 139, 2, 235,
- 10, 44, 29, 176, 111, 141, 136, 14, 25, 135, 78, 11, 169, 12, 121, 17,
- 127, 34, 231, 89, 225, 218, 61, 200, 18, 4, 116, 84, 48, 126, 180, 40,
- 85, 104, 80, 190, 208, 196, 49, 203, 42, 173, 15, 202, 112, 255, 50, 105,
- 8, 98, 0, 36, 209, 251, 186, 237, 69, 129, 115, 109, 132, 159, 238, 74,
- 195, 46, 193, 1, 230, 37, 72, 153, 185, 179, 123, 249, 206, 191, 223, 113,
- 41, 205, 108, 19, 100, 155, 99, 157, 192, 75, 183, 165, 137, 95, 177, 23,
- 244, 188, 211, 70, 207, 55, 94, 71, 148, 250, 252, 91, 151, 254, 90, 172,
- 60, 76, 3, 53, 243, 35, 184, 93, 106, 146, 213, 33, 68, 81, 198, 125,
- 57, 131, 220, 170, 124, 119, 86, 5, 27, 164, 21, 52, 30, 28, 248, 82,
- 32, 20, 233, 189, 221, 228, 161, 224, 138, 241, 214, 122, 187, 227, 64, 79
+static const unsigned char FSb3[256] = {
+ 56, 65, 22, 118, 217, 147, 96, 242, 114, 194, 171, 154, 117, 6, 87,
+ 160, 145, 247, 181, 201, 162, 140, 210, 144, 246, 7, 167, 39, 142, 178,
+ 73, 222, 67, 92, 215, 199, 62, 245, 143, 103, 31, 24, 110, 175, 47,
+ 226, 133, 13, 83, 240, 156, 101, 234, 163, 174, 158, 236, 128, 45, 107,
+ 168, 43, 54, 166, 197, 134, 77, 51, 253, 102, 88, 150, 58, 9, 149,
+ 16, 120, 216, 66, 204, 239, 38, 229, 97, 26, 63, 59, 130, 182, 219,
+ 212, 152, 232, 139, 2, 235, 10, 44, 29, 176, 111, 141, 136, 14, 25,
+ 135, 78, 11, 169, 12, 121, 17, 127, 34, 231, 89, 225, 218, 61, 200,
+ 18, 4, 116, 84, 48, 126, 180, 40, 85, 104, 80, 190, 208, 196, 49,
+ 203, 42, 173, 15, 202, 112, 255, 50, 105, 8, 98, 0, 36, 209, 251,
+ 186, 237, 69, 129, 115, 109, 132, 159, 238, 74, 195, 46, 193, 1, 230,
+ 37, 72, 153, 185, 179, 123, 249, 206, 191, 223, 113, 41, 205, 108, 19,
+ 100, 155, 99, 157, 192, 75, 183, 165, 137, 95, 177, 23, 244, 188, 211,
+ 70, 207, 55, 94, 71, 148, 250, 252, 91, 151, 254, 90, 172, 60, 76,
+ 3, 53, 243, 35, 184, 93, 106, 146, 213, 33, 68, 81, 198, 125, 57,
+ 131, 220, 170, 124, 119, 86, 5, 27, 164, 21, 52, 30, 28, 248, 82,
+ 32, 20, 233, 189, 221, 228, 161, 224, 138, 241, 214, 122, 187, 227, 64,
+ 79
};
-static const unsigned char FSb4[256] =
-{
- 112, 44, 179, 192, 228, 87, 234, 174, 35, 107, 69, 165, 237, 79, 29, 146,
- 134, 175, 124, 31, 62, 220, 94, 11, 166, 57, 213, 93, 217, 90, 81, 108,
- 139, 154, 251, 176, 116, 43, 240, 132, 223, 203, 52, 118, 109, 169, 209, 4,
- 20, 58, 222, 17, 50, 156, 83, 242, 254, 207, 195, 122, 36, 232, 96, 105,
- 170, 160, 161, 98, 84, 30, 224, 100, 16, 0, 163, 117, 138, 230, 9, 221,
- 135, 131, 205, 144, 115, 246, 157, 191, 82, 216, 200, 198, 129, 111, 19, 99,
- 233, 167, 159, 188, 41, 249, 47, 180, 120, 6, 231, 113, 212, 171, 136, 141,
- 114, 185, 248, 172, 54, 42, 60, 241, 64, 211, 187, 67, 21, 173, 119, 128,
- 130, 236, 39, 229, 133, 53, 12, 65, 239, 147, 25, 33, 14, 78, 101, 189,
- 184, 143, 235, 206, 48, 95, 197, 26, 225, 202, 71, 61, 1, 214, 86, 77,
- 13, 102, 204, 45, 18, 32, 177, 153, 76, 194, 126, 5, 183, 49, 23, 215,
- 88, 97, 27, 28, 15, 22, 24, 34, 68, 178, 181, 145, 8, 168, 252, 80,
- 208, 125, 137, 151, 91, 149, 255, 210, 196, 72, 247, 219, 3, 218, 63, 148,
- 92, 2, 74, 51, 103, 243, 127, 226, 155, 38, 55, 59, 150, 75, 190, 46,
- 121, 140, 110, 142, 245, 182, 253, 89, 152, 106, 70, 186, 37, 66, 162, 250,
- 7, 85, 238, 10, 73, 104, 56, 164, 40, 123, 201, 193, 227, 244, 199, 158
+static const unsigned char FSb4[256] = {
+ 112, 44, 179, 192, 228, 87, 234, 174, 35, 107, 69, 165, 237, 79, 29,
+ 146, 134, 175, 124, 31, 62, 220, 94, 11, 166, 57, 213, 93, 217, 90,
+ 81, 108, 139, 154, 251, 176, 116, 43, 240, 132, 223, 203, 52, 118, 109,
+ 169, 209, 4, 20, 58, 222, 17, 50, 156, 83, 242, 254, 207, 195, 122,
+ 36, 232, 96, 105, 170, 160, 161, 98, 84, 30, 224, 100, 16, 0, 163,
+ 117, 138, 230, 9, 221, 135, 131, 205, 144, 115, 246, 157, 191, 82, 216,
+ 200, 198, 129, 111, 19, 99, 233, 167, 159, 188, 41, 249, 47, 180, 120,
+ 6, 231, 113, 212, 171, 136, 141, 114, 185, 248, 172, 54, 42, 60, 241,
+ 64, 211, 187, 67, 21, 173, 119, 128, 130, 236, 39, 229, 133, 53, 12,
+ 65, 239, 147, 25, 33, 14, 78, 101, 189, 184, 143, 235, 206, 48, 95,
+ 197, 26, 225, 202, 71, 61, 1, 214, 86, 77, 13, 102, 204, 45, 18,
+ 32, 177, 153, 76, 194, 126, 5, 183, 49, 23, 215, 88, 97, 27, 28,
+ 15, 22, 24, 34, 68, 178, 181, 145, 8, 168, 252, 80, 208, 125, 137,
+ 151, 91, 149, 255, 210, 196, 72, 247, 219, 3, 218, 63, 148, 92, 2,
+ 74, 51, 103, 243, 127, 226, 155, 38, 55, 59, 150, 75, 190, 46, 121,
+ 140, 110, 142, 245, 182, 253, 89, 152, 106, 70, 186, 37, 66, 162, 250,
+ 7, 85, 238, 10, 73, 104, 56, 164, 40, 123, 201, 193, 227, 244, 199,
+ 158
};
-#define SBOX1(n) FSb[(n)]
-#define SBOX2(n) FSb2[(n)]
-#define SBOX3(n) FSb3[(n)]
-#define SBOX4(n) FSb4[(n)]
+# define SBOX1(n) FSb[(n)]
+# define SBOX2(n) FSb2[(n)]
+# define SBOX3(n) FSb3[(n)]
+# define SBOX4(n) FSb4[(n)]
-#endif /* MBEDTLS_CAMELLIA_SMALL_MEMORY */
+# endif /* MBEDTLS_CAMELLIA_SMALL_MEMORY */
-static const unsigned char shifts[2][4][4] =
-{
+static const unsigned char shifts[2][4][4] = { {
+ { 1, 1, 1, 1 }, /* KL */
+ { 0, 0, 0, 0 }, /* KR */
+ { 1, 1, 1, 1 }, /* KA */
+ { 0, 0, 0, 0 } /* KB */
+ },
+ {
+ { 1, 0, 1, 1 }, /* KL */
+ { 1, 1, 0, 1 }, /* KR */
+ { 1, 1, 1, 0 }, /* KA */
+ { 1, 1, 0, 1 } /* KB */
+ } };
+
+static const signed char indexes[2][4][20] = {
{
- { 1, 1, 1, 1 }, /* KL */
- { 0, 0, 0, 0 }, /* KR */
- { 1, 1, 1, 1 }, /* KA */
- { 0, 0, 0, 0 } /* KB */
- },
- {
- { 1, 0, 1, 1 }, /* KL */
- { 1, 1, 0, 1 }, /* KR */
- { 1, 1, 1, 0 }, /* KA */
- { 1, 1, 0, 1 } /* KB */
- }
-};
-
-static const signed char indexes[2][4][20] =
-{
- {
- { 0, 1, 2, 3, 8, 9, 10, 11, 38, 39,
+ { 0, 1, 2, 3, 8, 9, 10, 11, 38, 39,
36, 37, 23, 20, 21, 22, 27, -1, -1, 26 }, /* KL -> RK */
{ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }, /* KR -> RK */
- { 4, 5, 6, 7, 12, 13, 14, 15, 16, 17,
+ { 4, 5, 6, 7, 12, 13, 14, 15, 16, 17,
18, 19, -1, 24, 25, -1, 31, 28, 29, 30 }, /* KA -> RK */
{ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 } /* KB -> RK */
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 } /* KB -> RK */
},
{
- { 0, 1, 2, 3, 61, 62, 63, 60, -1, -1,
+ { 0, 1, 2, 3, 61, 62, 63, 60, -1, -1,
-1, -1, 27, 24, 25, 26, 35, 32, 33, 34 }, /* KL -> RK */
- { -1, -1, -1, -1, 8, 9, 10, 11, 16, 17,
+ { -1, -1, -1, -1, 8, 9, 10, 11, 16, 17,
18, 19, -1, -1, -1, -1, 39, 36, 37, 38 }, /* KR -> RK */
{ -1, -1, -1, -1, 12, 13, 14, 15, 58, 59,
56, 57, 31, 28, 29, 30, -1, -1, -1, -1 }, /* KA -> RK */
- { 4, 5, 6, 7, 65, 66, 67, 64, 20, 21,
- 22, 23, -1, -1, -1, -1, 43, 40, 41, 42 } /* KB -> RK */
+ { 4, 5, 6, 7, 65, 66, 67, 64, 20, 21,
+ 22, 23, -1, -1, -1, -1, 43, 40, 41, 42 } /* KB -> RK */
}
};
-static const signed char transposes[2][20] =
-{
- {
- 21, 22, 23, 20,
- -1, -1, -1, -1,
- 18, 19, 16, 17,
- 11, 8, 9, 10,
- 15, 12, 13, 14
- },
- {
- 25, 26, 27, 24,
- 29, 30, 31, 28,
- 18, 19, 16, 17,
- -1, -1, -1, -1,
- -1, -1, -1, -1
- }
+static const signed char transposes[2][20] = {
+ { 21, 22, 23, 20, -1, -1, -1, -1, 18, 19,
+ 16, 17, 11, 8, 9, 10, 15, 12, 13, 14 },
+ { 25, 26, 27, 24, 29, 30, 31, 28, 18, 19,
+ 16, 17, -1, -1, -1, -1, -1, -1, -1, -1 }
};
/* Shift macro for 128 bit strings with rotation smaller than 32 bits (!) */
-#define ROTL(DEST, SRC, SHIFT) \
-{ \
- (DEST)[0] = (SRC)[0] << (SHIFT) ^ (SRC)[1] >> (32 - (SHIFT)); \
- (DEST)[1] = (SRC)[1] << (SHIFT) ^ (SRC)[2] >> (32 - (SHIFT)); \
- (DEST)[2] = (SRC)[2] << (SHIFT) ^ (SRC)[3] >> (32 - (SHIFT)); \
- (DEST)[3] = (SRC)[3] << (SHIFT) ^ (SRC)[0] >> (32 - (SHIFT)); \
-}
+# define ROTL(DEST, SRC, SHIFT) \
+ { \
+ (DEST)[0] = (SRC)[0] << (SHIFT) ^ (SRC)[1] >> (32 - (SHIFT)); \
+ (DEST)[1] = (SRC)[1] << (SHIFT) ^ (SRC)[2] >> (32 - (SHIFT)); \
+ (DEST)[2] = (SRC)[2] << (SHIFT) ^ (SRC)[3] >> (32 - (SHIFT)); \
+ (DEST)[3] = (SRC)[3] << (SHIFT) ^ (SRC)[0] >> (32 - (SHIFT)); \
+ }
-#define FL(XL, XR, KL, KR) \
-{ \
- (XR) = ((((XL) & (KL)) << 1) | (((XL) & (KL)) >> 31)) ^ (XR); \
- (XL) = ((XR) | (KR)) ^ (XL); \
-}
+# define FL(XL, XR, KL, KR) \
+ { \
+ (XR) = ((((XL) & (KL)) << 1) | (((XL) & (KL)) >> 31)) ^ (XR); \
+ (XL) = ((XR) | (KR)) ^ (XL); \
+ }
-#define FLInv(YL, YR, KL, KR) \
-{ \
- (YL) = ((YR) | (KR)) ^ (YL); \
- (YR) = ((((YL) & (KL)) << 1) | (((YL) & (KL)) >> 31)) ^ (YR); \
-}
+# define FLInv(YL, YR, KL, KR) \
+ { \
+ (YL) = ((YR) | (KR)) ^ (YL); \
+ (YR) = ((((YL) & (KL)) << 1) | (((YL) & (KL)) >> 31)) ^ (YR); \
+ }
-#define SHIFT_AND_PLACE(INDEX, OFFSET) \
-{ \
- TK[0] = KC[(OFFSET) * 4 + 0]; \
- TK[1] = KC[(OFFSET) * 4 + 1]; \
- TK[2] = KC[(OFFSET) * 4 + 2]; \
- TK[3] = KC[(OFFSET) * 4 + 3]; \
- \
- for( i = 1; i <= 4; i++ ) \
- if( shifts[(INDEX)][(OFFSET)][i -1] ) \
- ROTL(TK + i * 4, TK, ( 15 * i ) % 32); \
- \
- for( i = 0; i < 20; i++ ) \
- if( indexes[(INDEX)][(OFFSET)][i] != -1 ) { \
- RK[indexes[(INDEX)][(OFFSET)][i]] = TK[ i ]; \
- } \
-}
+# define SHIFT_AND_PLACE(INDEX, OFFSET) \
+ { \
+ TK[0] = KC[(OFFSET)*4 + 0]; \
+ TK[1] = KC[(OFFSET)*4 + 1]; \
+ TK[2] = KC[(OFFSET)*4 + 2]; \
+ TK[3] = KC[(OFFSET)*4 + 3]; \
+ \
+ for (i = 1; i <= 4; i++) \
+ if (shifts[(INDEX)][(OFFSET)][i - 1]) \
+ ROTL(TK + i * 4, TK, (15 * i) % 32); \
+ \
+ for (i = 0; i < 20; i++) \
+ if (indexes[(INDEX)][(OFFSET)][i] != -1) { \
+ RK[indexes[(INDEX)][(OFFSET)][i]] = TK[i]; \
+ } \
+ }
-static void camellia_feistel( const uint32_t x[2], const uint32_t k[2],
- uint32_t z[2])
+static void
+camellia_feistel(const uint32_t x[2], const uint32_t k[2], uint32_t z[2])
{
uint32_t I0, I1;
I0 = x[0] ^ k[0];
I1 = x[1] ^ k[1];
- I0 = ((uint32_t) SBOX1((I0 >> 24) & 0xFF) << 24) |
- ((uint32_t) SBOX2((I0 >> 16) & 0xFF) << 16) |
- ((uint32_t) SBOX3((I0 >> 8) & 0xFF) << 8) |
- ((uint32_t) SBOX4((I0 ) & 0xFF) );
- I1 = ((uint32_t) SBOX2((I1 >> 24) & 0xFF) << 24) |
- ((uint32_t) SBOX3((I1 >> 16) & 0xFF) << 16) |
- ((uint32_t) SBOX4((I1 >> 8) & 0xFF) << 8) |
- ((uint32_t) SBOX1((I1 ) & 0xFF) );
+ I0 = ((uint32_t)SBOX1((I0 >> 24) & 0xFF) << 24) |
+ ((uint32_t)SBOX2((I0 >> 16) & 0xFF) << 16) |
+ ((uint32_t)SBOX3((I0 >> 8) & 0xFF) << 8) |
+ ((uint32_t)SBOX4((I0)&0xFF));
+ I1 = ((uint32_t)SBOX2((I1 >> 24) & 0xFF) << 24) |
+ ((uint32_t)SBOX3((I1 >> 16) & 0xFF) << 16) |
+ ((uint32_t)SBOX4((I1 >> 8) & 0xFF) << 8) |
+ ((uint32_t)SBOX1((I1)&0xFF));
I0 ^= (I1 << 8) | (I1 >> 24);
I1 ^= (I0 << 16) | (I0 >> 16);
@@ -319,26 +310,26 @@
z[1] ^= I0;
}
-void mbedtls_camellia_init( mbedtls_camellia_context *ctx )
+void mbedtls_camellia_init(mbedtls_camellia_context *ctx)
{
- CAMELLIA_VALIDATE( ctx != NULL );
- memset( ctx, 0, sizeof( mbedtls_camellia_context ) );
+ CAMELLIA_VALIDATE(ctx != NULL);
+ memset(ctx, 0, sizeof(mbedtls_camellia_context));
}
-void mbedtls_camellia_free( mbedtls_camellia_context *ctx )
+void mbedtls_camellia_free(mbedtls_camellia_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_camellia_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_camellia_context));
}
/*
* Camellia key schedule (encryption)
*/
-int mbedtls_camellia_setkey_enc( mbedtls_camellia_context *ctx,
- const unsigned char *key,
- unsigned int keybits )
+int mbedtls_camellia_setkey_enc(mbedtls_camellia_context *ctx,
+ const unsigned char *key,
+ unsigned int keybits)
{
int idx;
size_t i;
@@ -348,68 +339,74 @@
uint32_t KC[16];
uint32_t TK[20];
- CAMELLIA_VALIDATE_RET( ctx != NULL );
- CAMELLIA_VALIDATE_RET( key != NULL );
+ CAMELLIA_VALIDATE_RET(ctx != NULL);
+ CAMELLIA_VALIDATE_RET(key != NULL);
RK = ctx->rk;
- memset( t, 0, 64 );
- memset( RK, 0, sizeof(ctx->rk) );
+ memset(t, 0, 64);
+ memset(RK, 0, sizeof(ctx->rk));
- switch( keybits )
- {
- case 128: ctx->nr = 3; idx = 0; break;
+ switch (keybits) {
+ case 128:
+ ctx->nr = 3;
+ idx = 0;
+ break;
case 192:
- case 256: ctx->nr = 4; idx = 1; break;
- default : return MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA ;
+ case 256:
+ ctx->nr = 4;
+ idx = 1;
+ break;
+ default:
+ return MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA;
}
- for( i = 0; i < keybits / 8; ++i )
+ for (i = 0; i < keybits / 8; ++i)
t[i] = key[i];
- if( keybits == 192 ) {
- for( i = 0; i < 8; i++ )
+ if (keybits == 192) {
+ for (i = 0; i < 8; i++)
t[24 + i] = ~t[16 + i];
}
/*
* Prepare SIGMA values
*/
- for( i = 0; i < 6; i++ ) {
- GET_UINT32_BE( SIGMA[i][0], SIGMA_CHARS[i], 0 );
- GET_UINT32_BE( SIGMA[i][1], SIGMA_CHARS[i], 4 );
+ for (i = 0; i < 6; i++) {
+ GET_UINT32_BE(SIGMA[i][0], SIGMA_CHARS[i], 0);
+ GET_UINT32_BE(SIGMA[i][1], SIGMA_CHARS[i], 4);
}
/*
* Key storage in KC
* Order: KL, KR, KA, KB
*/
- memset( KC, 0, sizeof(KC) );
+ memset(KC, 0, sizeof(KC));
/* Store KL, KR */
- for( i = 0; i < 8; i++ )
- GET_UINT32_BE( KC[i], t, i * 4 );
+ for (i = 0; i < 8; i++)
+ GET_UINT32_BE(KC[i], t, i * 4);
/* Generate KA */
- for( i = 0; i < 4; ++i )
+ for (i = 0; i < 4; ++i)
KC[8 + i] = KC[i] ^ KC[4 + i];
- camellia_feistel( KC + 8, SIGMA[0], KC + 10 );
- camellia_feistel( KC + 10, SIGMA[1], KC + 8 );
+ camellia_feistel(KC + 8, SIGMA[0], KC + 10);
+ camellia_feistel(KC + 10, SIGMA[1], KC + 8);
- for( i = 0; i < 4; ++i )
+ for (i = 0; i < 4; ++i)
KC[8 + i] ^= KC[i];
- camellia_feistel( KC + 8, SIGMA[2], KC + 10 );
- camellia_feistel( KC + 10, SIGMA[3], KC + 8 );
+ camellia_feistel(KC + 8, SIGMA[2], KC + 10);
+ camellia_feistel(KC + 10, SIGMA[3], KC + 8);
- if( keybits > 128 ) {
+ if (keybits > 128) {
/* Generate KB */
- for( i = 0; i < 4; ++i )
+ for (i = 0; i < 4; ++i)
KC[12 + i] = KC[4 + i] ^ KC[8 + i];
- camellia_feistel( KC + 12, SIGMA[4], KC + 14 );
- camellia_feistel( KC + 14, SIGMA[5], KC + 12 );
+ camellia_feistel(KC + 12, SIGMA[4], KC + 14);
+ camellia_feistel(KC + 14, SIGMA[5], KC + 12);
}
/*
@@ -417,54 +414,54 @@
*/
/* Manipulating KL */
- SHIFT_AND_PLACE( idx, 0 );
+ SHIFT_AND_PLACE(idx, 0);
/* Manipulating KR */
- if( keybits > 128 ) {
- SHIFT_AND_PLACE( idx, 1 );
+ if (keybits > 128) {
+ SHIFT_AND_PLACE(idx, 1);
}
/* Manipulating KA */
- SHIFT_AND_PLACE( idx, 2 );
+ SHIFT_AND_PLACE(idx, 2);
/* Manipulating KB */
- if( keybits > 128 ) {
- SHIFT_AND_PLACE( idx, 3 );
+ if (keybits > 128) {
+ SHIFT_AND_PLACE(idx, 3);
}
/* Do transpositions */
- for( i = 0; i < 20; i++ ) {
- if( transposes[idx][i] != -1 ) {
+ for (i = 0; i < 20; i++) {
+ if (transposes[idx][i] != -1) {
RK[32 + 12 * idx + i] = RK[transposes[idx][i]];
}
}
- return 0 ;
+ return 0;
}
/*
* Camellia key schedule (decryption)
*/
-int mbedtls_camellia_setkey_dec( mbedtls_camellia_context *ctx,
- const unsigned char *key,
- unsigned int keybits )
+int mbedtls_camellia_setkey_dec(mbedtls_camellia_context *ctx,
+ const unsigned char *key,
+ unsigned int keybits)
{
int idx, ret;
size_t i;
mbedtls_camellia_context cty;
uint32_t *RK;
uint32_t *SK;
- CAMELLIA_VALIDATE_RET( ctx != NULL );
- CAMELLIA_VALIDATE_RET( key != NULL );
+ CAMELLIA_VALIDATE_RET(ctx != NULL);
+ CAMELLIA_VALIDATE_RET(key != NULL);
- mbedtls_camellia_init( &cty );
+ mbedtls_camellia_init(&cty);
/* Also checks keybits */
- if( ( ret = mbedtls_camellia_setkey_enc( &cty, key, keybits ) ) != 0 )
+ if ((ret = mbedtls_camellia_setkey_enc(&cty, key, keybits)) != 0)
goto exit;
ctx->nr = cty.nr;
- idx = ( ctx->nr == 4 );
+ idx = (ctx->nr == 4);
RK = ctx->rk;
SK = cty.rk + 24 * 2 + 8 * idx * 2;
@@ -474,8 +471,7 @@
*RK++ = *SK++;
*RK++ = *SK++;
- for( i = 22 + 8 * idx, SK -= 6; i > 0; i--, SK -= 4 )
- {
+ for (i = 22 + 8 * idx, SK -= 6; i > 0; i--, SK -= 4) {
*RK++ = *SK++;
*RK++ = *SK++;
}
@@ -488,58 +484,58 @@
*RK++ = *SK++;
exit:
- mbedtls_camellia_free( &cty );
+ mbedtls_camellia_free(&cty);
- return ret ;
+ return ret;
}
/*
* Camellia-ECB block encryption/decryption
*/
-int mbedtls_camellia_crypt_ecb( mbedtls_camellia_context *ctx,
- int mode,
- const unsigned char input[16],
- unsigned char output[16] )
+int mbedtls_camellia_crypt_ecb(mbedtls_camellia_context *ctx,
+ int mode,
+ const unsigned char input[16],
+ unsigned char output[16])
{
int NR;
uint32_t *RK, X[4];
- CAMELLIA_VALIDATE_RET( ctx != NULL );
- CAMELLIA_VALIDATE_RET( mode == MBEDTLS_CAMELLIA_ENCRYPT ||
- mode == MBEDTLS_CAMELLIA_DECRYPT );
- CAMELLIA_VALIDATE_RET( input != NULL );
- CAMELLIA_VALIDATE_RET( output != NULL );
+ CAMELLIA_VALIDATE_RET(ctx != NULL);
+ CAMELLIA_VALIDATE_RET(mode == MBEDTLS_CAMELLIA_ENCRYPT ||
+ mode == MBEDTLS_CAMELLIA_DECRYPT);
+ CAMELLIA_VALIDATE_RET(input != NULL);
+ CAMELLIA_VALIDATE_RET(output != NULL);
- ( (void) mode );
+ ((void)mode);
NR = ctx->nr;
RK = ctx->rk;
- GET_UINT32_BE( X[0], input, 0 );
- GET_UINT32_BE( X[1], input, 4 );
- GET_UINT32_BE( X[2], input, 8 );
- GET_UINT32_BE( X[3], input, 12 );
+ GET_UINT32_BE(X[0], input, 0);
+ GET_UINT32_BE(X[1], input, 4);
+ GET_UINT32_BE(X[2], input, 8);
+ GET_UINT32_BE(X[3], input, 12);
X[0] ^= *RK++;
X[1] ^= *RK++;
X[2] ^= *RK++;
X[3] ^= *RK++;
- while( NR ) {
+ while (NR) {
--NR;
- camellia_feistel( X, RK, X + 2 );
+ camellia_feistel(X, RK, X + 2);
RK += 2;
- camellia_feistel( X + 2, RK, X );
+ camellia_feistel(X + 2, RK, X);
RK += 2;
- camellia_feistel( X, RK, X + 2 );
+ camellia_feistel(X, RK, X + 2);
RK += 2;
- camellia_feistel( X + 2, RK, X );
+ camellia_feistel(X + 2, RK, X);
RK += 2;
- camellia_feistel( X, RK, X + 2 );
+ camellia_feistel(X, RK, X + 2);
RK += 2;
- camellia_feistel( X + 2, RK, X );
+ camellia_feistel(X + 2, RK, X);
RK += 2;
- if( NR ) {
+ if (NR) {
FL(X[0], X[1], RK[0], RK[1]);
RK += 2;
FLInv(X[2], X[3], RK[0], RK[1]);
@@ -552,182 +548,173 @@
X[0] ^= *RK++;
X[1] ^= *RK++;
- PUT_UINT32_BE( X[2], output, 0 );
- PUT_UINT32_BE( X[3], output, 4 );
- PUT_UINT32_BE( X[0], output, 8 );
- PUT_UINT32_BE( X[1], output, 12 );
+ PUT_UINT32_BE(X[2], output, 0);
+ PUT_UINT32_BE(X[3], output, 4);
+ PUT_UINT32_BE(X[0], output, 8);
+ PUT_UINT32_BE(X[1], output, 12);
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
/*
* Camellia-CBC buffer encryption/decryption
*/
-int mbedtls_camellia_crypt_cbc( mbedtls_camellia_context *ctx,
- int mode,
- size_t length,
- unsigned char iv[16],
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_camellia_crypt_cbc(mbedtls_camellia_context *ctx,
+ int mode,
+ size_t length,
+ unsigned char iv[16],
+ const unsigned char *input,
+ unsigned char *output)
{
int i;
unsigned char temp[16];
- CAMELLIA_VALIDATE_RET( ctx != NULL );
- CAMELLIA_VALIDATE_RET( mode == MBEDTLS_CAMELLIA_ENCRYPT ||
- mode == MBEDTLS_CAMELLIA_DECRYPT );
- CAMELLIA_VALIDATE_RET( iv != NULL );
- CAMELLIA_VALIDATE_RET( length == 0 || input != NULL );
- CAMELLIA_VALIDATE_RET( length == 0 || output != NULL );
+ CAMELLIA_VALIDATE_RET(ctx != NULL);
+ CAMELLIA_VALIDATE_RET(mode == MBEDTLS_CAMELLIA_ENCRYPT ||
+ mode == MBEDTLS_CAMELLIA_DECRYPT);
+ CAMELLIA_VALIDATE_RET(iv != NULL);
+ CAMELLIA_VALIDATE_RET(length == 0 || input != NULL);
+ CAMELLIA_VALIDATE_RET(length == 0 || output != NULL);
- if( length % 16 )
- return MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH ;
+ if (length % 16)
+ return MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH;
- if( mode == MBEDTLS_CAMELLIA_DECRYPT )
- {
- while( length > 0 )
- {
- memcpy( temp, input, 16 );
- mbedtls_camellia_crypt_ecb( ctx, mode, input, output );
+ if (mode == MBEDTLS_CAMELLIA_DECRYPT) {
+ while (length > 0) {
+ memcpy(temp, input, 16);
+ mbedtls_camellia_crypt_ecb(ctx, mode, input, output);
- for( i = 0; i < 16; i++ )
- output[i] = (unsigned char)( output[i] ^ iv[i] );
+ for (i = 0; i < 16; i++)
+ output[i] = (unsigned char)(output[i] ^ iv[i]);
- memcpy( iv, temp, 16 );
+ memcpy(iv, temp, 16);
- input += 16;
+ input += 16;
output += 16;
length -= 16;
}
- }
- else
- {
- while( length > 0 )
- {
- for( i = 0; i < 16; i++ )
- output[i] = (unsigned char)( input[i] ^ iv[i] );
+ } else {
+ while (length > 0) {
+ for (i = 0; i < 16; i++)
+ output[i] = (unsigned char)(input[i] ^ iv[i]);
- mbedtls_camellia_crypt_ecb( ctx, mode, output, output );
- memcpy( iv, output, 16 );
+ mbedtls_camellia_crypt_ecb(ctx, mode, output, output);
+ memcpy(iv, output, 16);
- input += 16;
+ input += 16;
output += 16;
length -= 16;
}
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
/*
* Camellia-CFB128 buffer encryption/decryption
*/
-int mbedtls_camellia_crypt_cfb128( mbedtls_camellia_context *ctx,
- int mode,
- size_t length,
- size_t *iv_off,
- unsigned char iv[16],
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_camellia_crypt_cfb128(mbedtls_camellia_context *ctx,
+ int mode,
+ size_t length,
+ size_t *iv_off,
+ unsigned char iv[16],
+ const unsigned char *input,
+ unsigned char *output)
{
int c;
size_t n;
- CAMELLIA_VALIDATE_RET( ctx != NULL );
- CAMELLIA_VALIDATE_RET( mode == MBEDTLS_CAMELLIA_ENCRYPT ||
- mode == MBEDTLS_CAMELLIA_DECRYPT );
- CAMELLIA_VALIDATE_RET( iv != NULL );
- CAMELLIA_VALIDATE_RET( iv_off != NULL );
- CAMELLIA_VALIDATE_RET( length == 0 || input != NULL );
- CAMELLIA_VALIDATE_RET( length == 0 || output != NULL );
+ CAMELLIA_VALIDATE_RET(ctx != NULL);
+ CAMELLIA_VALIDATE_RET(mode == MBEDTLS_CAMELLIA_ENCRYPT ||
+ mode == MBEDTLS_CAMELLIA_DECRYPT);
+ CAMELLIA_VALIDATE_RET(iv != NULL);
+ CAMELLIA_VALIDATE_RET(iv_off != NULL);
+ CAMELLIA_VALIDATE_RET(length == 0 || input != NULL);
+ CAMELLIA_VALIDATE_RET(length == 0 || output != NULL);
n = *iv_off;
- if( n >= 16 )
- return MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA ;
+ if (n >= 16)
+ return MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA;
- if( mode == MBEDTLS_CAMELLIA_DECRYPT )
- {
- while( length-- )
- {
- if( n == 0 )
- mbedtls_camellia_crypt_ecb( ctx, MBEDTLS_CAMELLIA_ENCRYPT, iv, iv );
+ if (mode == MBEDTLS_CAMELLIA_DECRYPT) {
+ while (length--) {
+ if (n == 0)
+ mbedtls_camellia_crypt_ecb(ctx, MBEDTLS_CAMELLIA_ENCRYPT, iv,
+ iv);
c = *input++;
- *output++ = (unsigned char)( c ^ iv[n] );
- iv[n] = (unsigned char) c;
+ *output++ = (unsigned char)(c ^ iv[n]);
+ iv[n] = (unsigned char)c;
- n = ( n + 1 ) & 0x0F;
+ n = (n + 1) & 0x0F;
}
- }
- else
- {
- while( length-- )
- {
- if( n == 0 )
- mbedtls_camellia_crypt_ecb( ctx, MBEDTLS_CAMELLIA_ENCRYPT, iv, iv );
+ } else {
+ while (length--) {
+ if (n == 0)
+ mbedtls_camellia_crypt_ecb(ctx, MBEDTLS_CAMELLIA_ENCRYPT, iv,
+ iv);
- iv[n] = *output++ = (unsigned char)( iv[n] ^ *input++ );
+ iv[n] = *output++ = (unsigned char)(iv[n] ^ *input++);
- n = ( n + 1 ) & 0x0F;
+ n = (n + 1) & 0x0F;
}
}
*iv_off = n;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
+# endif /* MBEDTLS_CIPHER_MODE_CFB */
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
/*
* Camellia-CTR buffer encryption/decryption
*/
-int mbedtls_camellia_crypt_ctr( mbedtls_camellia_context *ctx,
- size_t length,
- size_t *nc_off,
- unsigned char nonce_counter[16],
- unsigned char stream_block[16],
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_camellia_crypt_ctr(mbedtls_camellia_context *ctx,
+ size_t length,
+ size_t *nc_off,
+ unsigned char nonce_counter[16],
+ unsigned char stream_block[16],
+ const unsigned char *input,
+ unsigned char *output)
{
int c, i;
size_t n;
- CAMELLIA_VALIDATE_RET( ctx != NULL );
- CAMELLIA_VALIDATE_RET( nonce_counter != NULL );
- CAMELLIA_VALIDATE_RET( stream_block != NULL );
- CAMELLIA_VALIDATE_RET( nc_off != NULL );
- CAMELLIA_VALIDATE_RET( length == 0 || input != NULL );
- CAMELLIA_VALIDATE_RET( length == 0 || output != NULL );
+ CAMELLIA_VALIDATE_RET(ctx != NULL);
+ CAMELLIA_VALIDATE_RET(nonce_counter != NULL);
+ CAMELLIA_VALIDATE_RET(stream_block != NULL);
+ CAMELLIA_VALIDATE_RET(nc_off != NULL);
+ CAMELLIA_VALIDATE_RET(length == 0 || input != NULL);
+ CAMELLIA_VALIDATE_RET(length == 0 || output != NULL);
n = *nc_off;
- if( n >= 16 )
- return MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA ;
+ if (n >= 16)
+ return MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA;
- while( length-- )
- {
- if( n == 0 ) {
- mbedtls_camellia_crypt_ecb( ctx, MBEDTLS_CAMELLIA_ENCRYPT, nonce_counter,
- stream_block );
+ while (length--) {
+ if (n == 0) {
+ mbedtls_camellia_crypt_ecb(ctx, MBEDTLS_CAMELLIA_ENCRYPT,
+ nonce_counter, stream_block);
- for( i = 16; i > 0; i-- )
- if( ++nonce_counter[i - 1] != 0 )
+ for (i = 16; i > 0; i--)
+ if (++nonce_counter[i - 1] != 0)
break;
}
c = *input++;
- *output++ = (unsigned char)( c ^ stream_block[n] );
+ *output++ = (unsigned char)(c ^ stream_block[n]);
- n = ( n + 1 ) & 0x0F;
+ n = (n + 1) & 0x0F;
}
*nc_off = n;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
-#endif /* !MBEDTLS_CAMELLIA_ALT */
+# endif /* MBEDTLS_CIPHER_MODE_CTR */
+# endif /* !MBEDTLS_CAMELLIA_ALT */
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
/*
* Camellia test vectors from:
@@ -737,374 +724,323 @@
* http://info.isl.ntt.co.jp/crypt/eng/camellia/dl/cryptrec/t_camellia.txt
* (For each bitlength: Key 0, Nr 39)
*/
-#define CAMELLIA_TESTS_ECB 2
+# define CAMELLIA_TESTS_ECB 2
-static const unsigned char camellia_test_ecb_key[3][CAMELLIA_TESTS_ECB][32] =
-{
- {
- { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
- 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10 },
- { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
- },
- {
- { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
- 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10,
- 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 },
- { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
- },
- {
- { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
- 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10,
- 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
- 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff },
- { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
- },
+static const unsigned char
+ camellia_test_ecb_key[3][CAMELLIA_TESTS_ECB][32] = {
+ { { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba,
+ 0x98, 0x76, 0x54, 0x32, 0x10 },
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00 } },
+ { { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
+ 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10,
+ 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 },
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } },
+ { { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba,
+ 0x98, 0x76, 0x54, 0x32, 0x10, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55,
+ 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff },
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } },
+ };
+
+static const unsigned char camellia_test_ecb_plain[CAMELLIA_TESTS_ECB][16] = {
+ { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98,
+ 0x76, 0x54, 0x32, 0x10 },
+ { 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00 }
};
-static const unsigned char camellia_test_ecb_plain[CAMELLIA_TESTS_ECB][16] =
-{
- { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
- 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10 },
- { 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
+static const unsigned char camellia_test_ecb_cipher[3][CAMELLIA_TESTS_ECB][16] = {
+ { { 0x67, 0x67, 0x31, 0x38, 0x54, 0x96, 0x69, 0x73, 0x08, 0x57, 0x06, 0x56,
+ 0x48, 0xea, 0xbe, 0x43 },
+ { 0x38, 0x3C, 0x6C, 0x2A, 0xAB, 0xEF, 0x7F, 0xDE, 0x25, 0xCD, 0x47, 0x0B,
+ 0xF7, 0x74, 0xA3, 0x31 } },
+ { { 0xb4, 0x99, 0x34, 0x01, 0xb3, 0xe9, 0x96, 0xf8, 0x4e, 0xe5, 0xce, 0xe7,
+ 0xd7, 0x9b, 0x09, 0xb9 },
+ { 0xD1, 0x76, 0x3F, 0xC0, 0x19, 0xD7, 0x7C, 0xC9, 0x30, 0xBF, 0xF2, 0xA5,
+ 0x6F, 0x7C, 0x93, 0x64 } },
+ { { 0x9a, 0xcc, 0x23, 0x7d, 0xff, 0x16, 0xd7, 0x6c, 0x20, 0xef, 0x7c, 0x91,
+ 0x9e, 0x3a, 0x75, 0x09 },
+ { 0x05, 0x03, 0xFB, 0x10, 0xAB, 0x24, 0x1E, 0x7C, 0xF4, 0x5D, 0x8C, 0xDE,
+ 0xEE, 0x47, 0x43, 0x35 } }
};
-static const unsigned char camellia_test_ecb_cipher[3][CAMELLIA_TESTS_ECB][16] =
-{
- {
- { 0x67, 0x67, 0x31, 0x38, 0x54, 0x96, 0x69, 0x73,
- 0x08, 0x57, 0x06, 0x56, 0x48, 0xea, 0xbe, 0x43 },
- { 0x38, 0x3C, 0x6C, 0x2A, 0xAB, 0xEF, 0x7F, 0xDE,
- 0x25, 0xCD, 0x47, 0x0B, 0xF7, 0x74, 0xA3, 0x31 }
- },
- {
- { 0xb4, 0x99, 0x34, 0x01, 0xb3, 0xe9, 0x96, 0xf8,
- 0x4e, 0xe5, 0xce, 0xe7, 0xd7, 0x9b, 0x09, 0xb9 },
- { 0xD1, 0x76, 0x3F, 0xC0, 0x19, 0xD7, 0x7C, 0xC9,
- 0x30, 0xBF, 0xF2, 0xA5, 0x6F, 0x7C, 0x93, 0x64 }
- },
- {
- { 0x9a, 0xcc, 0x23, 0x7d, 0xff, 0x16, 0xd7, 0x6c,
- 0x20, 0xef, 0x7c, 0x91, 0x9e, 0x3a, 0x75, 0x09 },
- { 0x05, 0x03, 0xFB, 0x10, 0xAB, 0x24, 0x1E, 0x7C,
- 0xF4, 0x5D, 0x8C, 0xDE, 0xEE, 0x47, 0x43, 0x35 }
- }
-};
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+# define CAMELLIA_TESTS_CBC 3
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#define CAMELLIA_TESTS_CBC 3
-
-static const unsigned char camellia_test_cbc_key[3][32] =
-{
- { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6,
- 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C }
- ,
- { 0x8E, 0x73, 0xB0, 0xF7, 0xDA, 0x0E, 0x64, 0x52,
- 0xC8, 0x10, 0xF3, 0x2B, 0x80, 0x90, 0x79, 0xE5,
- 0x62, 0xF8, 0xEA, 0xD2, 0x52, 0x2C, 0x6B, 0x7B }
- ,
- { 0x60, 0x3D, 0xEB, 0x10, 0x15, 0xCA, 0x71, 0xBE,
- 0x2B, 0x73, 0xAE, 0xF0, 0x85, 0x7D, 0x77, 0x81,
- 0x1F, 0x35, 0x2C, 0x07, 0x3B, 0x61, 0x08, 0xD7,
- 0x2D, 0x98, 0x10, 0xA3, 0x09, 0x14, 0xDF, 0xF4 }
+static const unsigned char camellia_test_cbc_key[3][32] = {
+ { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, 0xAB, 0xF7, 0x15, 0x88,
+ 0x09, 0xCF, 0x4F, 0x3C },
+ { 0x8E, 0x73, 0xB0, 0xF7, 0xDA, 0x0E, 0x64, 0x52, 0xC8, 0x10, 0xF3, 0x2B,
+ 0x80, 0x90, 0x79, 0xE5, 0x62, 0xF8, 0xEA, 0xD2, 0x52, 0x2C, 0x6B, 0x7B },
+ { 0x60, 0x3D, 0xEB, 0x10, 0x15, 0xCA, 0x71, 0xBE, 0x2B, 0x73, 0xAE,
+ 0xF0, 0x85, 0x7D, 0x77, 0x81, 0x1F, 0x35, 0x2C, 0x07, 0x3B, 0x61,
+ 0x08, 0xD7, 0x2D, 0x98, 0x10, 0xA3, 0x09, 0x14, 0xDF, 0xF4 }
};
static const unsigned char camellia_test_cbc_iv[16] =
{ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F }
-;
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F };
-static const unsigned char camellia_test_cbc_plain[CAMELLIA_TESTS_CBC][16] =
-{
- { 0x6B, 0xC1, 0xBE, 0xE2, 0x2E, 0x40, 0x9F, 0x96,
- 0xE9, 0x3D, 0x7E, 0x11, 0x73, 0x93, 0x17, 0x2A },
- { 0xAE, 0x2D, 0x8A, 0x57, 0x1E, 0x03, 0xAC, 0x9C,
- 0x9E, 0xB7, 0x6F, 0xAC, 0x45, 0xAF, 0x8E, 0x51 },
- { 0x30, 0xC8, 0x1C, 0x46, 0xA3, 0x5C, 0xE4, 0x11,
- 0xE5, 0xFB, 0xC1, 0x19, 0x1A, 0x0A, 0x52, 0xEF }
+static const unsigned char camellia_test_cbc_plain[CAMELLIA_TESTS_CBC][16] = {
+ { 0x6B, 0xC1, 0xBE, 0xE2, 0x2E, 0x40, 0x9F, 0x96, 0xE9, 0x3D, 0x7E, 0x11,
+ 0x73, 0x93, 0x17, 0x2A },
+ { 0xAE, 0x2D, 0x8A, 0x57, 0x1E, 0x03, 0xAC, 0x9C, 0x9E, 0xB7, 0x6F, 0xAC,
+ 0x45, 0xAF, 0x8E, 0x51 },
+ { 0x30, 0xC8, 0x1C, 0x46, 0xA3, 0x5C, 0xE4, 0x11, 0xE5, 0xFB, 0xC1, 0x19,
+ 0x1A, 0x0A, 0x52, 0xEF }
};
-static const unsigned char camellia_test_cbc_cipher[3][CAMELLIA_TESTS_CBC][16] =
-{
- {
- { 0x16, 0x07, 0xCF, 0x49, 0x4B, 0x36, 0xBB, 0xF0,
- 0x0D, 0xAE, 0xB0, 0xB5, 0x03, 0xC8, 0x31, 0xAB },
- { 0xA2, 0xF2, 0xCF, 0x67, 0x16, 0x29, 0xEF, 0x78,
- 0x40, 0xC5, 0xA5, 0xDF, 0xB5, 0x07, 0x48, 0x87 },
- { 0x0F, 0x06, 0x16, 0x50, 0x08, 0xCF, 0x8B, 0x8B,
- 0x5A, 0x63, 0x58, 0x63, 0x62, 0x54, 0x3E, 0x54 }
- },
- {
- { 0x2A, 0x48, 0x30, 0xAB, 0x5A, 0xC4, 0xA1, 0xA2,
- 0x40, 0x59, 0x55, 0xFD, 0x21, 0x95, 0xCF, 0x93 },
- { 0x5D, 0x5A, 0x86, 0x9B, 0xD1, 0x4C, 0xE5, 0x42,
- 0x64, 0xF8, 0x92, 0xA6, 0xDD, 0x2E, 0xC3, 0xD5 },
- { 0x37, 0xD3, 0x59, 0xC3, 0x34, 0x98, 0x36, 0xD8,
- 0x84, 0xE3, 0x10, 0xAD, 0xDF, 0x68, 0xC4, 0x49 }
- },
- {
- { 0xE6, 0xCF, 0xA3, 0x5F, 0xC0, 0x2B, 0x13, 0x4A,
- 0x4D, 0x2C, 0x0B, 0x67, 0x37, 0xAC, 0x3E, 0xDA },
- { 0x36, 0xCB, 0xEB, 0x73, 0xBD, 0x50, 0x4B, 0x40,
- 0x70, 0xB1, 0xB7, 0xDE, 0x2B, 0x21, 0xEB, 0x50 },
- { 0xE3, 0x1A, 0x60, 0x55, 0x29, 0x7D, 0x96, 0xCA,
- 0x33, 0x30, 0xCD, 0xF1, 0xB1, 0x86, 0x0A, 0x83 }
- }
+static const unsigned char camellia_test_cbc_cipher[3][CAMELLIA_TESTS_CBC][16] = {
+ { { 0x16, 0x07, 0xCF, 0x49, 0x4B, 0x36, 0xBB, 0xF0, 0x0D, 0xAE, 0xB0, 0xB5,
+ 0x03, 0xC8, 0x31, 0xAB },
+ { 0xA2, 0xF2, 0xCF, 0x67, 0x16, 0x29, 0xEF, 0x78, 0x40, 0xC5, 0xA5, 0xDF,
+ 0xB5, 0x07, 0x48, 0x87 },
+ { 0x0F, 0x06, 0x16, 0x50, 0x08, 0xCF, 0x8B, 0x8B, 0x5A, 0x63, 0x58, 0x63,
+ 0x62, 0x54, 0x3E, 0x54 } },
+ { { 0x2A, 0x48, 0x30, 0xAB, 0x5A, 0xC4, 0xA1, 0xA2, 0x40, 0x59, 0x55, 0xFD,
+ 0x21, 0x95, 0xCF, 0x93 },
+ { 0x5D, 0x5A, 0x86, 0x9B, 0xD1, 0x4C, 0xE5, 0x42, 0x64, 0xF8, 0x92, 0xA6,
+ 0xDD, 0x2E, 0xC3, 0xD5 },
+ { 0x37, 0xD3, 0x59, 0xC3, 0x34, 0x98, 0x36, 0xD8, 0x84, 0xE3, 0x10, 0xAD,
+ 0xDF, 0x68, 0xC4, 0x49 } },
+ { { 0xE6, 0xCF, 0xA3, 0x5F, 0xC0, 0x2B, 0x13, 0x4A, 0x4D, 0x2C, 0x0B, 0x67,
+ 0x37, 0xAC, 0x3E, 0xDA },
+ { 0x36, 0xCB, 0xEB, 0x73, 0xBD, 0x50, 0x4B, 0x40, 0x70, 0xB1, 0xB7, 0xDE,
+ 0x2B, 0x21, 0xEB, 0x50 },
+ { 0xE3, 0x1A, 0x60, 0x55, 0x29, 0x7D, 0x96, 0xCA, 0x33, 0x30, 0xCD, 0xF1,
+ 0xB1, 0x86, 0x0A, 0x83 } }
};
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
/*
* Camellia-CTR test vectors from:
*
* http://www.faqs.org/rfcs/rfc5528.html
*/
-static const unsigned char camellia_test_ctr_key[3][16] =
-{
- { 0xAE, 0x68, 0x52, 0xF8, 0x12, 0x10, 0x67, 0xCC,
- 0x4B, 0xF7, 0xA5, 0x76, 0x55, 0x77, 0xF3, 0x9E },
- { 0x7E, 0x24, 0x06, 0x78, 0x17, 0xFA, 0xE0, 0xD7,
- 0x43, 0xD6, 0xCE, 0x1F, 0x32, 0x53, 0x91, 0x63 },
- { 0x76, 0x91, 0xBE, 0x03, 0x5E, 0x50, 0x20, 0xA8,
- 0xAC, 0x6E, 0x61, 0x85, 0x29, 0xF9, 0xA0, 0xDC }
+static const unsigned char camellia_test_ctr_key[3][16] = {
+ { 0xAE, 0x68, 0x52, 0xF8, 0x12, 0x10, 0x67, 0xCC, 0x4B, 0xF7, 0xA5, 0x76,
+ 0x55, 0x77, 0xF3, 0x9E },
+ { 0x7E, 0x24, 0x06, 0x78, 0x17, 0xFA, 0xE0, 0xD7, 0x43, 0xD6, 0xCE, 0x1F,
+ 0x32, 0x53, 0x91, 0x63 },
+ { 0x76, 0x91, 0xBE, 0x03, 0x5E, 0x50, 0x20, 0xA8, 0xAC, 0x6E, 0x61, 0x85,
+ 0x29, 0xF9, 0xA0, 0xDC }
};
-static const unsigned char camellia_test_ctr_nonce_counter[3][16] =
-{
- { 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 },
- { 0x00, 0x6C, 0xB6, 0xDB, 0xC0, 0x54, 0x3B, 0x59,
- 0xDA, 0x48, 0xD9, 0x0B, 0x00, 0x00, 0x00, 0x01 },
- { 0x00, 0xE0, 0x01, 0x7B, 0x27, 0x77, 0x7F, 0x3F,
- 0x4A, 0x17, 0x86, 0xF0, 0x00, 0x00, 0x00, 0x01 }
+static const unsigned char camellia_test_ctr_nonce_counter[3][16] = {
+ { 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x01 },
+ { 0x00, 0x6C, 0xB6, 0xDB, 0xC0, 0x54, 0x3B, 0x59, 0xDA, 0x48, 0xD9, 0x0B,
+ 0x00, 0x00, 0x00, 0x01 },
+ { 0x00, 0xE0, 0x01, 0x7B, 0x27, 0x77, 0x7F, 0x3F, 0x4A, 0x17, 0x86, 0xF0,
+ 0x00, 0x00, 0x00, 0x01 }
};
-static const unsigned char camellia_test_ctr_pt[3][48] =
-{
- { 0x53, 0x69, 0x6E, 0x67, 0x6C, 0x65, 0x20, 0x62,
- 0x6C, 0x6F, 0x63, 0x6B, 0x20, 0x6D, 0x73, 0x67 },
+static const unsigned char camellia_test_ctr_pt[3][48] = {
+ { 0x53, 0x69, 0x6E, 0x67, 0x6C, 0x65, 0x20, 0x62, 0x6C, 0x6F, 0x63, 0x6B,
+ 0x20, 0x6D, 0x73, 0x67 },
- { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
- 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F },
+ { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A,
+ 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15,
+ 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F },
- { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
- 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
- 0x20, 0x21, 0x22, 0x23 }
+ { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,
+ 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23 }
};
-static const unsigned char camellia_test_ctr_ct[3][48] =
-{
- { 0xD0, 0x9D, 0xC2, 0x9A, 0x82, 0x14, 0x61, 0x9A,
- 0x20, 0x87, 0x7C, 0x76, 0xDB, 0x1F, 0x0B, 0x3F },
- { 0xDB, 0xF3, 0xC7, 0x8D, 0xC0, 0x83, 0x96, 0xD4,
- 0xDA, 0x7C, 0x90, 0x77, 0x65, 0xBB, 0xCB, 0x44,
- 0x2B, 0x8E, 0x8E, 0x0F, 0x31, 0xF0, 0xDC, 0xA7,
- 0x2C, 0x74, 0x17, 0xE3, 0x53, 0x60, 0xE0, 0x48 },
- { 0xB1, 0x9D, 0x1F, 0xCD, 0xCB, 0x75, 0xEB, 0x88,
- 0x2F, 0x84, 0x9C, 0xE2, 0x4D, 0x85, 0xCF, 0x73,
- 0x9C, 0xE6, 0x4B, 0x2B, 0x5C, 0x9D, 0x73, 0xF1,
- 0x4F, 0x2D, 0x5D, 0x9D, 0xCE, 0x98, 0x89, 0xCD,
- 0xDF, 0x50, 0x86, 0x96 }
+static const unsigned char camellia_test_ctr_ct[3][48] = {
+ { 0xD0, 0x9D, 0xC2, 0x9A, 0x82, 0x14, 0x61, 0x9A, 0x20, 0x87, 0x7C, 0x76,
+ 0xDB, 0x1F, 0x0B, 0x3F },
+ { 0xDB, 0xF3, 0xC7, 0x8D, 0xC0, 0x83, 0x96, 0xD4, 0xDA, 0x7C, 0x90,
+ 0x77, 0x65, 0xBB, 0xCB, 0x44, 0x2B, 0x8E, 0x8E, 0x0F, 0x31, 0xF0,
+ 0xDC, 0xA7, 0x2C, 0x74, 0x17, 0xE3, 0x53, 0x60, 0xE0, 0x48 },
+ { 0xB1, 0x9D, 0x1F, 0xCD, 0xCB, 0x75, 0xEB, 0x88, 0x2F, 0x84, 0x9C, 0xE2,
+ 0x4D, 0x85, 0xCF, 0x73, 0x9C, 0xE6, 0x4B, 0x2B, 0x5C, 0x9D, 0x73, 0xF1,
+ 0x4F, 0x2D, 0x5D, 0x9D, 0xCE, 0x98, 0x89, 0xCD, 0xDF, 0x50, 0x86, 0x96 }
};
-static const int camellia_test_ctr_len[3] =
- { 16, 32, 36 };
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
+static const int camellia_test_ctr_len[3] = { 16, 32, 36 };
+# endif /* MBEDTLS_CIPHER_MODE_CTR */
/*
* Checkup routine
*/
-int mbedtls_camellia_self_test( int verbose )
+int mbedtls_camellia_self_test(int verbose)
{
int i, j, u, v;
unsigned char key[32];
unsigned char buf[64];
unsigned char src[16];
unsigned char dst[16];
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
unsigned char iv[16];
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
size_t offset, len;
unsigned char nonce_counter[16];
unsigned char stream_block[16];
-#endif
+# endif
int ret = 1;
mbedtls_camellia_context ctx;
- mbedtls_camellia_init( &ctx );
- memset( key, 0, 32 );
+ mbedtls_camellia_init(&ctx);
+ memset(key, 0, 32);
- for( j = 0; j < 6; j++ ) {
+ for (j = 0; j < 6; j++) {
u = j >> 1;
- v = j & 1;
+ v = j & 1;
- if( verbose != 0 )
- mbedtls_printf( " CAMELLIA-ECB-%3d (%s): ", 128 + u * 64,
- (v == MBEDTLS_CAMELLIA_DECRYPT) ? "dec" : "enc");
+ if (verbose != 0)
+ mbedtls_printf(" CAMELLIA-ECB-%3d (%s): ", 128 + u * 64,
+ (v == MBEDTLS_CAMELLIA_DECRYPT) ? "dec" : "enc");
- for( i = 0; i < CAMELLIA_TESTS_ECB; i++ ) {
- memcpy( key, camellia_test_ecb_key[u][i], 16 + 8 * u );
+ for (i = 0; i < CAMELLIA_TESTS_ECB; i++) {
+ memcpy(key, camellia_test_ecb_key[u][i], 16 + 8 * u);
- if( v == MBEDTLS_CAMELLIA_DECRYPT ) {
- mbedtls_camellia_setkey_dec( &ctx, key, 128 + u * 64 );
- memcpy( src, camellia_test_ecb_cipher[u][i], 16 );
- memcpy( dst, camellia_test_ecb_plain[i], 16 );
- } else { /* MBEDTLS_CAMELLIA_ENCRYPT */
- mbedtls_camellia_setkey_enc( &ctx, key, 128 + u * 64 );
- memcpy( src, camellia_test_ecb_plain[i], 16 );
- memcpy( dst, camellia_test_ecb_cipher[u][i], 16 );
+ if (v == MBEDTLS_CAMELLIA_DECRYPT) {
+ mbedtls_camellia_setkey_dec(&ctx, key, 128 + u * 64);
+ memcpy(src, camellia_test_ecb_cipher[u][i], 16);
+ memcpy(dst, camellia_test_ecb_plain[i], 16);
+ } else { /* MBEDTLS_CAMELLIA_ENCRYPT */
+ mbedtls_camellia_setkey_enc(&ctx, key, 128 + u * 64);
+ memcpy(src, camellia_test_ecb_plain[i], 16);
+ memcpy(dst, camellia_test_ecb_cipher[u][i], 16);
+ }
+
+ mbedtls_camellia_crypt_ecb(&ctx, v, src, buf);
+
+ if (memcmp(buf, dst, 16) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
+ goto exit;
+ }
}
- mbedtls_camellia_crypt_ecb( &ctx, v, src, buf );
-
- if( memcmp( buf, dst, 16 ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
- goto exit;
- }
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
- }
+ if (verbose != 0)
+ mbedtls_printf("\n");
- if( verbose != 0 )
- mbedtls_printf( "\n" );
-
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
/*
* CBC mode
*/
- for( j = 0; j < 6; j++ )
- {
+ for (j = 0; j < 6; j++) {
u = j >> 1;
- v = j & 1;
+ v = j & 1;
- if( verbose != 0 )
- mbedtls_printf( " CAMELLIA-CBC-%3d (%s): ", 128 + u * 64,
- ( v == MBEDTLS_CAMELLIA_DECRYPT ) ? "dec" : "enc" );
+ if (verbose != 0)
+ mbedtls_printf(" CAMELLIA-CBC-%3d (%s): ", 128 + u * 64,
+ (v == MBEDTLS_CAMELLIA_DECRYPT) ? "dec" : "enc");
- memcpy( src, camellia_test_cbc_iv, 16 );
- memcpy( dst, camellia_test_cbc_iv, 16 );
- memcpy( key, camellia_test_cbc_key[u], 16 + 8 * u );
+ memcpy(src, camellia_test_cbc_iv, 16);
+ memcpy(dst, camellia_test_cbc_iv, 16);
+ memcpy(key, camellia_test_cbc_key[u], 16 + 8 * u);
- if( v == MBEDTLS_CAMELLIA_DECRYPT ) {
- mbedtls_camellia_setkey_dec( &ctx, key, 128 + u * 64 );
+ if (v == MBEDTLS_CAMELLIA_DECRYPT) {
+ mbedtls_camellia_setkey_dec(&ctx, key, 128 + u * 64);
} else {
- mbedtls_camellia_setkey_enc( &ctx, key, 128 + u * 64 );
+ mbedtls_camellia_setkey_enc(&ctx, key, 128 + u * 64);
}
- for( i = 0; i < CAMELLIA_TESTS_CBC; i++ ) {
-
- if( v == MBEDTLS_CAMELLIA_DECRYPT ) {
- memcpy( iv , src, 16 );
- memcpy( src, camellia_test_cbc_cipher[u][i], 16 );
- memcpy( dst, camellia_test_cbc_plain[i], 16 );
+ for (i = 0; i < CAMELLIA_TESTS_CBC; i++) {
+ if (v == MBEDTLS_CAMELLIA_DECRYPT) {
+ memcpy(iv, src, 16);
+ memcpy(src, camellia_test_cbc_cipher[u][i], 16);
+ memcpy(dst, camellia_test_cbc_plain[i], 16);
} else { /* MBEDTLS_CAMELLIA_ENCRYPT */
- memcpy( iv , dst, 16 );
- memcpy( src, camellia_test_cbc_plain[i], 16 );
- memcpy( dst, camellia_test_cbc_cipher[u][i], 16 );
+ memcpy(iv, dst, 16);
+ memcpy(src, camellia_test_cbc_plain[i], 16);
+ memcpy(dst, camellia_test_cbc_cipher[u][i], 16);
}
- mbedtls_camellia_crypt_cbc( &ctx, v, 16, iv, src, buf );
+ mbedtls_camellia_crypt_cbc(&ctx, v, 16, iv, src, buf);
- if( memcmp( buf, dst, 16 ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (memcmp(buf, dst, 16) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
goto exit;
}
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
/*
* CTR mode
*/
- for( i = 0; i < 6; i++ )
- {
+ for (i = 0; i < 6; i++) {
u = i >> 1;
- v = i & 1;
+ v = i & 1;
- if( verbose != 0 )
- mbedtls_printf( " CAMELLIA-CTR-128 (%s): ",
- ( v == MBEDTLS_CAMELLIA_DECRYPT ) ? "dec" : "enc" );
+ if (verbose != 0)
+ mbedtls_printf(" CAMELLIA-CTR-128 (%s): ",
+ (v == MBEDTLS_CAMELLIA_DECRYPT) ? "dec" : "enc");
- memcpy( nonce_counter, camellia_test_ctr_nonce_counter[u], 16 );
- memcpy( key, camellia_test_ctr_key[u], 16 );
+ memcpy(nonce_counter, camellia_test_ctr_nonce_counter[u], 16);
+ memcpy(key, camellia_test_ctr_key[u], 16);
offset = 0;
- mbedtls_camellia_setkey_enc( &ctx, key, 128 );
+ mbedtls_camellia_setkey_enc(&ctx, key, 128);
- if( v == MBEDTLS_CAMELLIA_DECRYPT )
- {
+ if (v == MBEDTLS_CAMELLIA_DECRYPT) {
len = camellia_test_ctr_len[u];
- memcpy( buf, camellia_test_ctr_ct[u], len );
+ memcpy(buf, camellia_test_ctr_ct[u], len);
- mbedtls_camellia_crypt_ctr( &ctx, len, &offset, nonce_counter, stream_block,
- buf, buf );
+ mbedtls_camellia_crypt_ctr(&ctx, len, &offset, nonce_counter,
+ stream_block, buf, buf);
- if( memcmp( buf, camellia_test_ctr_pt[u], len ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (memcmp(buf, camellia_test_ctr_pt[u], len) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
goto exit;
}
- }
- else
- {
+ } else {
len = camellia_test_ctr_len[u];
- memcpy( buf, camellia_test_ctr_pt[u], len );
+ memcpy(buf, camellia_test_ctr_pt[u], len);
- mbedtls_camellia_crypt_ctr( &ctx, len, &offset, nonce_counter, stream_block,
- buf, buf );
+ mbedtls_camellia_crypt_ctr(&ctx, len, &offset, nonce_counter,
+ stream_block, buf, buf);
- if( memcmp( buf, camellia_test_ctr_ct[u], len ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (memcmp(buf, camellia_test_ctr_ct[u], len) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
goto exit;
}
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
+ if (verbose != 0)
+ mbedtls_printf("\n");
+# endif /* MBEDTLS_CIPHER_MODE_CTR */
ret = 0;
exit:
- mbedtls_camellia_free( &ctx );
- return ret ;
+ mbedtls_camellia_free(&ctx);
+ return ret;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_CAMELLIA_C */
diff --git a/library/ccm.c b/library/ccm.c
index f4a40cf..c85545f 100644
--- a/library/ccm.c
+++ b/library/ccm.c
@@ -30,82 +30,80 @@
#if defined(MBEDTLS_CCM_C)
-#include "mbedtls/ccm.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/ccm.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
+# if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
-#if !defined(MBEDTLS_CCM_ALT)
+# if !defined(MBEDTLS_CCM_ALT)
-#define CCM_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_CCM_BAD_INPUT )
-#define CCM_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define CCM_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_CCM_BAD_INPUT)
+# define CCM_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#define CCM_ENCRYPT 0
-#define CCM_DECRYPT 1
+# define CCM_ENCRYPT 0
+# define CCM_DECRYPT 1
/*
* Initialize context
*/
-void mbedtls_ccm_init( mbedtls_ccm_context *ctx )
+void mbedtls_ccm_init(mbedtls_ccm_context *ctx)
{
- CCM_VALIDATE( ctx != NULL );
- memset( ctx, 0, sizeof( mbedtls_ccm_context ) );
+ CCM_VALIDATE(ctx != NULL);
+ memset(ctx, 0, sizeof(mbedtls_ccm_context));
}
-int mbedtls_ccm_setkey( mbedtls_ccm_context *ctx,
- mbedtls_cipher_id_t cipher,
- const unsigned char *key,
- unsigned int keybits )
+int mbedtls_ccm_setkey(mbedtls_ccm_context *ctx,
+ mbedtls_cipher_id_t cipher,
+ const unsigned char *key,
+ unsigned int keybits)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const mbedtls_cipher_info_t *cipher_info;
- CCM_VALIDATE_RET( ctx != NULL );
- CCM_VALIDATE_RET( key != NULL );
+ CCM_VALIDATE_RET(ctx != NULL);
+ CCM_VALIDATE_RET(key != NULL);
- cipher_info = mbedtls_cipher_info_from_values( cipher, keybits,
- MBEDTLS_MODE_ECB );
- if( cipher_info == NULL )
- return MBEDTLS_ERR_CCM_BAD_INPUT ;
+ cipher_info =
+ mbedtls_cipher_info_from_values(cipher, keybits, MBEDTLS_MODE_ECB);
+ if (cipher_info == NULL)
+ return MBEDTLS_ERR_CCM_BAD_INPUT;
- if( cipher_info->block_size != 16 )
- return MBEDTLS_ERR_CCM_BAD_INPUT ;
+ if (cipher_info->block_size != 16)
+ return MBEDTLS_ERR_CCM_BAD_INPUT;
- mbedtls_cipher_free( &ctx->cipher_ctx );
+ mbedtls_cipher_free(&ctx->cipher_ctx);
- if( ( ret = mbedtls_cipher_setup( &ctx->cipher_ctx, cipher_info ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_cipher_setup(&ctx->cipher_ctx, cipher_info)) != 0)
+ return ret;
- if( ( ret = mbedtls_cipher_setkey( &ctx->cipher_ctx, key, keybits,
- MBEDTLS_ENCRYPT ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_cipher_setkey(&ctx->cipher_ctx, key, keybits,
+ MBEDTLS_ENCRYPT)) != 0) {
+ return ret;
}
- return 0 ;
+ return 0;
}
/*
* Free context
*/
-void mbedtls_ccm_free( mbedtls_ccm_context *ctx )
+void mbedtls_ccm_free(mbedtls_ccm_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_cipher_free( &ctx->cipher_ctx );
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ccm_context ) );
+ mbedtls_cipher_free(&ctx->cipher_ctx);
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_ccm_context));
}
/*
@@ -117,39 +115,44 @@
* Update the CBC-MAC state in y using a block in b
* (Always using b as the source helps the compiler optimise a bit better.)
*/
-#define UPDATE_CBC_MAC \
- for( i = 0; i < 16; i++ ) \
- y[i] ^= b[i]; \
- \
- if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, y, 16, y, &olen ) ) != 0 ) \
- return ret ;
+# define UPDATE_CBC_MAC \
+ for (i = 0; i < 16; i++) \
+ y[i] ^= b[i]; \
+ \
+ if ((ret = mbedtls_cipher_update(&ctx->cipher_ctx, y, 16, y, \
+ &olen)) != 0) \
+ return ret;
/*
* Encrypt or decrypt a partial block with CTR
* Warning: using b for temporary storage! src and dst must not be b!
* This avoids allocating one more 16 bytes buffer while allowing src == dst.
*/
-#define CTR_CRYPT( dst, src, len ) \
- do \
- { \
- if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, ctr, \
- 16, b, &olen ) ) != 0 ) \
- { \
- return ret ; \
- } \
- \
- for( i = 0; i < (len); i++ ) \
- (dst)[i] = (src)[i] ^ b[i]; \
- } while( 0 )
+# define CTR_CRYPT(dst, src, len) \
+ do { \
+ if ((ret = mbedtls_cipher_update(&ctx->cipher_ctx, ctr, 16, b, \
+ &olen)) != 0) { \
+ return ret; \
+ } \
+ \
+ for (i = 0; i < (len); i++) \
+ (dst)[i] = (src)[i] ^ b[i]; \
+ } while (0)
/*
* Authenticated encryption or decryption
*/
-static int ccm_auth_crypt( mbedtls_ccm_context *ctx, int mode, size_t length,
- const unsigned char *iv, size_t iv_len,
- const unsigned char *add, size_t add_len,
- const unsigned char *input, unsigned char *output,
- unsigned char *tag, size_t tag_len )
+static int ccm_auth_crypt(mbedtls_ccm_context *ctx,
+ int mode,
+ size_t length,
+ const unsigned char *iv,
+ size_t iv_len,
+ const unsigned char *add,
+ size_t add_len,
+ const unsigned char *input,
+ unsigned char *output,
+ unsigned char *tag,
+ size_t tag_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char i;
@@ -168,17 +171,17 @@
*
* Also, loosen the requirements to enable support for CCM* (IEEE 802.15.4).
*/
- if( tag_len == 2 || tag_len > 16 || tag_len % 2 != 0 )
- return MBEDTLS_ERR_CCM_BAD_INPUT ;
+ if (tag_len == 2 || tag_len > 16 || tag_len % 2 != 0)
+ return MBEDTLS_ERR_CCM_BAD_INPUT;
/* Also implies q is within bounds */
- if( iv_len < 7 || iv_len > 13 )
- return MBEDTLS_ERR_CCM_BAD_INPUT ;
+ if (iv_len < 7 || iv_len > 13)
+ return MBEDTLS_ERR_CCM_BAD_INPUT;
- if( add_len >= 0xFF00 )
- return MBEDTLS_ERR_CCM_BAD_INPUT ;
+ if (add_len >= 0xFF00)
+ return MBEDTLS_ERR_CCM_BAD_INPUT;
- q = 16 - 1 - (unsigned char) iv_len;
+ q = 16 - 1 - (unsigned char)iv_len;
/*
* First block B_0:
@@ -193,50 +196,47 @@
* 2 .. 0 q - 1
*/
b[0] = 0;
- b[0] |= ( add_len > 0 ) << 6;
- b[0] |= ( ( tag_len - 2 ) / 2 ) << 3;
+ b[0] |= (add_len > 0) << 6;
+ b[0] |= ((tag_len - 2) / 2) << 3;
b[0] |= q - 1;
- memcpy( b + 1, iv, iv_len );
+ memcpy(b + 1, iv, iv_len);
- for( i = 0, len_left = length; i < q; i++, len_left >>= 8 )
- b[15-i] = (unsigned char)( len_left & 0xFF );
+ for (i = 0, len_left = length; i < q; i++, len_left >>= 8)
+ b[15 - i] = (unsigned char)(len_left & 0xFF);
- if( len_left > 0 )
- return MBEDTLS_ERR_CCM_BAD_INPUT ;
-
+ if (len_left > 0)
+ return MBEDTLS_ERR_CCM_BAD_INPUT;
/* Start CBC-MAC with first block */
- memset( y, 0, 16 );
+ memset(y, 0, 16);
UPDATE_CBC_MAC;
/*
* If there is additional data, update CBC-MAC with
* add_len, add, 0 (padding to a block boundary)
*/
- if( add_len > 0 )
- {
+ if (add_len > 0) {
size_t use_len;
len_left = add_len;
src = add;
- memset( b, 0, 16 );
- b[0] = (unsigned char)( ( add_len >> 8 ) & 0xFF );
- b[1] = (unsigned char)( ( add_len ) & 0xFF );
+ memset(b, 0, 16);
+ b[0] = (unsigned char)((add_len >> 8) & 0xFF);
+ b[1] = (unsigned char)((add_len)&0xFF);
use_len = len_left < 16 - 2 ? len_left : 16 - 2;
- memcpy( b + 2, src, use_len );
+ memcpy(b + 2, src, use_len);
len_left -= use_len;
src += use_len;
UPDATE_CBC_MAC;
- while( len_left > 0 )
- {
+ while (len_left > 0) {
use_len = len_left > 16 ? 16 : len_left;
- memset( b, 0, 16 );
- memcpy( b, src, use_len );
+ memset(b, 0, 16);
+ memcpy(b, src, use_len);
UPDATE_CBC_MAC;
len_left -= use_len;
@@ -255,8 +255,8 @@
* 2 .. 0 q - 1
*/
ctr[0] = q - 1;
- memcpy( ctr + 1, iv, iv_len );
- memset( ctr + 1 + iv_len, 0, q );
+ memcpy(ctr + 1, iv, iv_len);
+ memset(ctr + 1 + iv_len, 0, q);
ctr[15] = 1;
/*
@@ -269,23 +269,20 @@
src = input;
dst = output;
- while( len_left > 0 )
- {
+ while (len_left > 0) {
size_t use_len = len_left > 16 ? 16 : len_left;
- if( mode == CCM_ENCRYPT )
- {
- memset( b, 0, 16 );
- memcpy( b, src, use_len );
+ if (mode == CCM_ENCRYPT) {
+ memset(b, 0, 16);
+ memcpy(b, src, use_len);
UPDATE_CBC_MAC;
}
- CTR_CRYPT( dst, src, use_len );
+ CTR_CRYPT(dst, src, use_len);
- if( mode == CCM_DECRYPT )
- {
- memset( b, 0, 16 );
- memcpy( b, dst, use_len );
+ if (mode == CCM_DECRYPT) {
+ memset(b, 0, 16);
+ memcpy(b, dst, use_len);
UPDATE_CBC_MAC;
}
@@ -297,173 +294,186 @@
* Increment counter.
* No need to check for overflow thanks to the length check above.
*/
- for( i = 0; i < q; i++ )
- if( ++ctr[15-i] != 0 )
+ for (i = 0; i < q; i++)
+ if (++ctr[15 - i] != 0)
break;
}
/*
* Authentication: reset counter and crypt/mask internal tag
*/
- for( i = 0; i < q; i++ )
- ctr[15-i] = 0;
+ for (i = 0; i < q; i++)
+ ctr[15 - i] = 0;
- CTR_CRYPT( y, y, 16 );
- memcpy( tag, y, tag_len );
+ CTR_CRYPT(y, y, 16);
+ memcpy(tag, y, tag_len);
- return 0 ;
+ return 0;
}
/*
* Authenticated encryption
*/
-int mbedtls_ccm_star_encrypt_and_tag( mbedtls_ccm_context *ctx, size_t length,
- const unsigned char *iv, size_t iv_len,
- const unsigned char *add, size_t add_len,
- const unsigned char *input, unsigned char *output,
- unsigned char *tag, size_t tag_len )
+int mbedtls_ccm_star_encrypt_and_tag(mbedtls_ccm_context *ctx,
+ size_t length,
+ const unsigned char *iv,
+ size_t iv_len,
+ const unsigned char *add,
+ size_t add_len,
+ const unsigned char *input,
+ unsigned char *output,
+ unsigned char *tag,
+ size_t tag_len)
{
- CCM_VALIDATE_RET( ctx != NULL );
- CCM_VALIDATE_RET( iv != NULL );
- CCM_VALIDATE_RET( add_len == 0 || add != NULL );
- CCM_VALIDATE_RET( length == 0 || input != NULL );
- CCM_VALIDATE_RET( length == 0 || output != NULL );
- CCM_VALIDATE_RET( tag_len == 0 || tag != NULL );
- return( ccm_auth_crypt( ctx, CCM_ENCRYPT, length, iv, iv_len,
- add, add_len, input, output, tag, tag_len ) );
+ CCM_VALIDATE_RET(ctx != NULL);
+ CCM_VALIDATE_RET(iv != NULL);
+ CCM_VALIDATE_RET(add_len == 0 || add != NULL);
+ CCM_VALIDATE_RET(length == 0 || input != NULL);
+ CCM_VALIDATE_RET(length == 0 || output != NULL);
+ CCM_VALIDATE_RET(tag_len == 0 || tag != NULL);
+ return (ccm_auth_crypt(ctx, CCM_ENCRYPT, length, iv, iv_len, add, add_len,
+ input, output, tag, tag_len));
}
-int mbedtls_ccm_encrypt_and_tag( mbedtls_ccm_context *ctx, size_t length,
- const unsigned char *iv, size_t iv_len,
- const unsigned char *add, size_t add_len,
- const unsigned char *input, unsigned char *output,
- unsigned char *tag, size_t tag_len )
+int mbedtls_ccm_encrypt_and_tag(mbedtls_ccm_context *ctx,
+ size_t length,
+ const unsigned char *iv,
+ size_t iv_len,
+ const unsigned char *add,
+ size_t add_len,
+ const unsigned char *input,
+ unsigned char *output,
+ unsigned char *tag,
+ size_t tag_len)
{
- CCM_VALIDATE_RET( ctx != NULL );
- CCM_VALIDATE_RET( iv != NULL );
- CCM_VALIDATE_RET( add_len == 0 || add != NULL );
- CCM_VALIDATE_RET( length == 0 || input != NULL );
- CCM_VALIDATE_RET( length == 0 || output != NULL );
- CCM_VALIDATE_RET( tag_len == 0 || tag != NULL );
- if( tag_len == 0 )
- return MBEDTLS_ERR_CCM_BAD_INPUT ;
+ CCM_VALIDATE_RET(ctx != NULL);
+ CCM_VALIDATE_RET(iv != NULL);
+ CCM_VALIDATE_RET(add_len == 0 || add != NULL);
+ CCM_VALIDATE_RET(length == 0 || input != NULL);
+ CCM_VALIDATE_RET(length == 0 || output != NULL);
+ CCM_VALIDATE_RET(tag_len == 0 || tag != NULL);
+ if (tag_len == 0)
+ return MBEDTLS_ERR_CCM_BAD_INPUT;
- return( mbedtls_ccm_star_encrypt_and_tag( ctx, length, iv, iv_len, add,
- add_len, input, output, tag, tag_len ) );
+ return (mbedtls_ccm_star_encrypt_and_tag(
+ ctx, length, iv, iv_len, add, add_len, input, output, tag, tag_len));
}
/*
* Authenticated decryption
*/
-int mbedtls_ccm_star_auth_decrypt( mbedtls_ccm_context *ctx, size_t length,
- const unsigned char *iv, size_t iv_len,
- const unsigned char *add, size_t add_len,
- const unsigned char *input, unsigned char *output,
- const unsigned char *tag, size_t tag_len )
+int mbedtls_ccm_star_auth_decrypt(mbedtls_ccm_context *ctx,
+ size_t length,
+ const unsigned char *iv,
+ size_t iv_len,
+ const unsigned char *add,
+ size_t add_len,
+ const unsigned char *input,
+ unsigned char *output,
+ const unsigned char *tag,
+ size_t tag_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char check_tag[16];
unsigned char i;
int diff;
- CCM_VALIDATE_RET( ctx != NULL );
- CCM_VALIDATE_RET( iv != NULL );
- CCM_VALIDATE_RET( add_len == 0 || add != NULL );
- CCM_VALIDATE_RET( length == 0 || input != NULL );
- CCM_VALIDATE_RET( length == 0 || output != NULL );
- CCM_VALIDATE_RET( tag_len == 0 || tag != NULL );
+ CCM_VALIDATE_RET(ctx != NULL);
+ CCM_VALIDATE_RET(iv != NULL);
+ CCM_VALIDATE_RET(add_len == 0 || add != NULL);
+ CCM_VALIDATE_RET(length == 0 || input != NULL);
+ CCM_VALIDATE_RET(length == 0 || output != NULL);
+ CCM_VALIDATE_RET(tag_len == 0 || tag != NULL);
- if( ( ret = ccm_auth_crypt( ctx, CCM_DECRYPT, length,
- iv, iv_len, add, add_len,
- input, output, check_tag, tag_len ) ) != 0 )
- {
- return ret ;
+ if ((ret = ccm_auth_crypt(ctx, CCM_DECRYPT, length, iv, iv_len, add,
+ add_len, input, output, check_tag, tag_len)) !=
+ 0) {
+ return ret;
}
/* Check tag in "constant-time" */
- for( diff = 0, i = 0; i < tag_len; i++ )
+ for (diff = 0, i = 0; i < tag_len; i++)
diff |= tag[i] ^ check_tag[i];
- if( diff != 0 )
- {
- mbedtls_platform_zeroize( output, length );
- return MBEDTLS_ERR_CCM_AUTH_FAILED ;
+ if (diff != 0) {
+ mbedtls_platform_zeroize(output, length);
+ return MBEDTLS_ERR_CCM_AUTH_FAILED;
}
- return 0 ;
+ return 0;
}
-int mbedtls_ccm_auth_decrypt( mbedtls_ccm_context *ctx, size_t length,
- const unsigned char *iv, size_t iv_len,
- const unsigned char *add, size_t add_len,
- const unsigned char *input, unsigned char *output,
- const unsigned char *tag, size_t tag_len )
+int mbedtls_ccm_auth_decrypt(mbedtls_ccm_context *ctx,
+ size_t length,
+ const unsigned char *iv,
+ size_t iv_len,
+ const unsigned char *add,
+ size_t add_len,
+ const unsigned char *input,
+ unsigned char *output,
+ const unsigned char *tag,
+ size_t tag_len)
{
- CCM_VALIDATE_RET( ctx != NULL );
- CCM_VALIDATE_RET( iv != NULL );
- CCM_VALIDATE_RET( add_len == 0 || add != NULL );
- CCM_VALIDATE_RET( length == 0 || input != NULL );
- CCM_VALIDATE_RET( length == 0 || output != NULL );
- CCM_VALIDATE_RET( tag_len == 0 || tag != NULL );
+ CCM_VALIDATE_RET(ctx != NULL);
+ CCM_VALIDATE_RET(iv != NULL);
+ CCM_VALIDATE_RET(add_len == 0 || add != NULL);
+ CCM_VALIDATE_RET(length == 0 || input != NULL);
+ CCM_VALIDATE_RET(length == 0 || output != NULL);
+ CCM_VALIDATE_RET(tag_len == 0 || tag != NULL);
- if( tag_len == 0 )
- return MBEDTLS_ERR_CCM_BAD_INPUT ;
+ if (tag_len == 0)
+ return MBEDTLS_ERR_CCM_BAD_INPUT;
- return( mbedtls_ccm_star_auth_decrypt( ctx, length, iv, iv_len, add,
- add_len, input, output, tag, tag_len ) );
+ return (mbedtls_ccm_star_auth_decrypt(ctx, length, iv, iv_len, add, add_len,
+ input, output, tag, tag_len));
}
-#endif /* !MBEDTLS_CCM_ALT */
+# endif /* !MBEDTLS_CCM_ALT */
-#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
/*
* Examples 1 to 3 from SP800-38C Appendix C
*/
-#define NB_TESTS 3
-#define CCM_SELFTEST_PT_MAX_LEN 24
-#define CCM_SELFTEST_CT_MAX_LEN 32
+# define NB_TESTS 3
+# define CCM_SELFTEST_PT_MAX_LEN 24
+# define CCM_SELFTEST_CT_MAX_LEN 32
/*
* The data is the same for all tests, only the used length changes
*/
-static const unsigned char key_test_data[] = {
- 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
- 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f
-};
+static const unsigned char key_test_data[] = { 0x40, 0x41, 0x42, 0x43,
+ 0x44, 0x45, 0x46, 0x47,
+ 0x48, 0x49, 0x4a, 0x4b,
+ 0x4c, 0x4d, 0x4e, 0x4f };
-static const unsigned char iv_test_data[] = {
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
- 0x18, 0x19, 0x1a, 0x1b
-};
+static const unsigned char iv_test_data[] = { 0x10, 0x11, 0x12, 0x13,
+ 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1a, 0x1b };
-static const unsigned char ad_test_data[] = {
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
- 0x10, 0x11, 0x12, 0x13
-};
+static const unsigned char ad_test_data[] = { 0x00, 0x01, 0x02, 0x03, 0x04,
+ 0x05, 0x06, 0x07, 0x08, 0x09,
+ 0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
+ 0x0f, 0x10, 0x11, 0x12, 0x13 };
static const unsigned char msg_test_data[CCM_SELFTEST_PT_MAX_LEN] = {
- 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
- 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
- 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
+ 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b,
+ 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
};
-static const size_t iv_len_test_data [NB_TESTS] = { 7, 8, 12 };
+static const size_t iv_len_test_data[NB_TESTS] = { 7, 8, 12 };
static const size_t add_len_test_data[NB_TESTS] = { 8, 16, 20 };
static const size_t msg_len_test_data[NB_TESTS] = { 4, 16, 24 };
-static const size_t tag_len_test_data[NB_TESTS] = { 4, 6, 8 };
+static const size_t tag_len_test_data[NB_TESTS] = { 4, 6, 8 };
static const unsigned char res_test_data[NB_TESTS][CCM_SELFTEST_CT_MAX_LEN] = {
- { 0x71, 0x62, 0x01, 0x5b, 0x4d, 0xac, 0x25, 0x5d },
- { 0xd2, 0xa1, 0xf0, 0xe0, 0x51, 0xea, 0x5f, 0x62,
- 0x08, 0x1a, 0x77, 0x92, 0x07, 0x3d, 0x59, 0x3d,
- 0x1f, 0xc6, 0x4f, 0xbf, 0xac, 0xcd },
- { 0xe3, 0xb2, 0x01, 0xa9, 0xf5, 0xb7, 0x1a, 0x7a,
- 0x9b, 0x1c, 0xea, 0xec, 0xcd, 0x97, 0xe7, 0x0b,
- 0x61, 0x76, 0xaa, 0xd9, 0xa4, 0x42, 0x8a, 0xa5,
- 0x48, 0x43, 0x92, 0xfb, 0xc1, 0xb0, 0x99, 0x51 }
+ { 0x71, 0x62, 0x01, 0x5b, 0x4d, 0xac, 0x25, 0x5d },
+ { 0xd2, 0xa1, 0xf0, 0xe0, 0x51, 0xea, 0x5f, 0x62, 0x08, 0x1a, 0x77,
+ 0x92, 0x07, 0x3d, 0x59, 0x3d, 0x1f, 0xc6, 0x4f, 0xbf, 0xac, 0xcd },
+ { 0xe3, 0xb2, 0x01, 0xa9, 0xf5, 0xb7, 0x1a, 0x7a, 0x9b, 0x1c, 0xea,
+ 0xec, 0xcd, 0x97, 0xe7, 0x0b, 0x61, 0x76, 0xaa, 0xd9, 0xa4, 0x42,
+ 0x8a, 0xa5, 0x48, 0x43, 0x92, 0xfb, 0xc1, 0xb0, 0x99, 0x51 }
};
-int mbedtls_ccm_self_test( int verbose )
+int mbedtls_ccm_self_test(int verbose)
{
mbedtls_ccm_context ctx;
/*
@@ -476,72 +486,64 @@
size_t i;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_ccm_init( &ctx );
+ mbedtls_ccm_init(&ctx);
- if( mbedtls_ccm_setkey( &ctx, MBEDTLS_CIPHER_ID_AES, key_test_data,
- 8 * sizeof(key_test_data) ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( " CCM: setup failed" );
+ if (mbedtls_ccm_setkey(&ctx, MBEDTLS_CIPHER_ID_AES, key_test_data,
+ 8 * sizeof(key_test_data)) != 0) {
+ if (verbose != 0)
+ mbedtls_printf(" CCM: setup failed");
- return 1 ;
+ return 1;
}
- for( i = 0; i < NB_TESTS; i++ )
- {
- if( verbose != 0 )
- mbedtls_printf( " CCM-AES #%u: ", (unsigned int) i + 1 );
+ for (i = 0; i < NB_TESTS; i++) {
+ if (verbose != 0)
+ mbedtls_printf(" CCM-AES #%u: ", (unsigned int)i + 1);
- memset( plaintext, 0, CCM_SELFTEST_PT_MAX_LEN );
- memset( ciphertext, 0, CCM_SELFTEST_CT_MAX_LEN );
- memcpy( plaintext, msg_test_data, msg_len_test_data[i] );
+ memset(plaintext, 0, CCM_SELFTEST_PT_MAX_LEN);
+ memset(ciphertext, 0, CCM_SELFTEST_CT_MAX_LEN);
+ memcpy(plaintext, msg_test_data, msg_len_test_data[i]);
- ret = mbedtls_ccm_encrypt_and_tag( &ctx, msg_len_test_data[i],
- iv_test_data, iv_len_test_data[i],
- ad_test_data, add_len_test_data[i],
- plaintext, ciphertext,
- ciphertext + msg_len_test_data[i],
- tag_len_test_data[i] );
+ ret = mbedtls_ccm_encrypt_and_tag(
+ &ctx, msg_len_test_data[i], iv_test_data, iv_len_test_data[i],
+ ad_test_data, add_len_test_data[i], plaintext, ciphertext,
+ ciphertext + msg_len_test_data[i], tag_len_test_data[i]);
- if( ret != 0 ||
- memcmp( ciphertext, res_test_data[i],
- msg_len_test_data[i] + tag_len_test_data[i] ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (ret != 0 ||
+ memcmp(ciphertext, res_test_data[i],
+ msg_len_test_data[i] + tag_len_test_data[i]) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
- return 1 ;
+ return 1;
}
- memset( plaintext, 0, CCM_SELFTEST_PT_MAX_LEN );
+ memset(plaintext, 0, CCM_SELFTEST_PT_MAX_LEN);
- ret = mbedtls_ccm_auth_decrypt( &ctx, msg_len_test_data[i],
- iv_test_data, iv_len_test_data[i],
- ad_test_data, add_len_test_data[i],
- ciphertext, plaintext,
- ciphertext + msg_len_test_data[i],
- tag_len_test_data[i] );
+ ret = mbedtls_ccm_auth_decrypt(
+ &ctx, msg_len_test_data[i], iv_test_data, iv_len_test_data[i],
+ ad_test_data, add_len_test_data[i], ciphertext, plaintext,
+ ciphertext + msg_len_test_data[i], tag_len_test_data[i]);
- if( ret != 0 ||
- memcmp( plaintext, msg_test_data, msg_len_test_data[i] ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (ret != 0 ||
+ memcmp(plaintext, msg_test_data, msg_len_test_data[i]) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
- return 1 ;
+ return 1;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- mbedtls_ccm_free( &ctx );
+ mbedtls_ccm_free(&ctx);
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
+# endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
#endif /* MBEDTLS_CCM_C */
diff --git a/library/chacha20.c b/library/chacha20.c
index 87553bb..a95d5e9 100644
--- a/library/chacha20.c
+++ b/library/chacha20.c
@@ -25,48 +25,47 @@
#if defined(MBEDTLS_CHACHA20_C)
-#include "mbedtls/chacha20.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/chacha20.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <stddef.h>
-#include <string.h>
+# include <stddef.h>
+# include <string.h>
-#if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST */
+# if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST */
-#if !defined(MBEDTLS_CHACHA20_ALT)
+# if !defined(MBEDTLS_CHACHA20_ALT)
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
- !defined(inline) && !defined(__cplusplus)
-#define inline __inline
-#endif
+# if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && \
+ !defined(inline) && !defined(__cplusplus)
+# define inline __inline
+# endif
/* Parameter validation macros */
-#define CHACHA20_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA )
-#define CHACHA20_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define CHACHA20_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, \
+ MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA)
+# define CHACHA20_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#define BYTES_TO_U32_LE( data, offset ) \
- ( (uint32_t) (data)[offset] \
- | (uint32_t) ( (uint32_t) (data)[( offset ) + 1] << 8 ) \
- | (uint32_t) ( (uint32_t) (data)[( offset ) + 2] << 16 ) \
- | (uint32_t) ( (uint32_t) (data)[( offset ) + 3] << 24 ) \
- )
+# define BYTES_TO_U32_LE(data, offset) \
+ ((uint32_t)(data)[offset] | \
+ (uint32_t)((uint32_t)(data)[(offset) + 1] << 8) | \
+ (uint32_t)((uint32_t)(data)[(offset) + 2] << 16) | \
+ (uint32_t)((uint32_t)(data)[(offset) + 3] << 24))
-#define ROTL32( value, amount ) \
- ( (uint32_t) ( (value) << (amount) ) | ( (value) >> ( 32 - (amount) ) ) )
+# define ROTL32(value, amount) \
+ ((uint32_t)((value) << (amount)) | ((value) >> (32 - (amount))))
-#define CHACHA20_CTR_INDEX ( 12U )
+# define CHACHA20_CTR_INDEX (12U)
-#define CHACHA20_BLOCK_SIZE_BYTES ( 4U * 16U )
+# define CHACHA20_BLOCK_SIZE_BYTES (4U * 16U)
/**
* \brief ChaCha20 quarter round operation.
@@ -83,31 +82,31 @@
* \param c The index of 'c' in the state.
* \param d The index of 'd' in the state.
*/
-static inline void chacha20_quarter_round( uint32_t state[16],
- size_t a,
- size_t b,
- size_t c,
- size_t d )
+static inline void chacha20_quarter_round(uint32_t state[16],
+ size_t a,
+ size_t b,
+ size_t c,
+ size_t d)
{
/* a += b; d ^= a; d <<<= 16; */
state[a] += state[b];
state[d] ^= state[a];
- state[d] = ROTL32( state[d], 16 );
+ state[d] = ROTL32(state[d], 16);
/* c += d; b ^= c; b <<<= 12 */
state[c] += state[d];
state[b] ^= state[c];
- state[b] = ROTL32( state[b], 12 );
+ state[b] = ROTL32(state[b], 12);
/* a += b; d ^= a; d <<<= 8; */
state[a] += state[b];
state[d] ^= state[a];
- state[d] = ROTL32( state[d], 8 );
+ state[d] = ROTL32(state[d], 8);
/* c += d; b ^= c; b <<<= 7; */
state[c] += state[d];
state[b] ^= state[c];
- state[b] = ROTL32( state[b], 7 );
+ state[b] = ROTL32(state[b], 7);
}
/**
@@ -118,17 +117,17 @@
*
* \param state The ChaCha20 state to update.
*/
-static void chacha20_inner_block( uint32_t state[16] )
+static void chacha20_inner_block(uint32_t state[16])
{
- chacha20_quarter_round( state, 0, 4, 8, 12 );
- chacha20_quarter_round( state, 1, 5, 9, 13 );
- chacha20_quarter_round( state, 2, 6, 10, 14 );
- chacha20_quarter_round( state, 3, 7, 11, 15 );
+ chacha20_quarter_round(state, 0, 4, 8, 12);
+ chacha20_quarter_round(state, 1, 5, 9, 13);
+ chacha20_quarter_round(state, 2, 6, 10, 14);
+ chacha20_quarter_round(state, 3, 7, 11, 15);
- chacha20_quarter_round( state, 0, 5, 10, 15 );
- chacha20_quarter_round( state, 1, 6, 11, 12 );
- chacha20_quarter_round( state, 2, 7, 8, 13 );
- chacha20_quarter_round( state, 3, 4, 9, 14 );
+ chacha20_quarter_round(state, 0, 5, 10, 15);
+ chacha20_quarter_round(state, 1, 6, 11, 12);
+ chacha20_quarter_round(state, 2, 7, 8, 13);
+ chacha20_quarter_round(state, 3, 4, 9, 14);
}
/**
@@ -137,29 +136,27 @@
* \param initial_state The initial ChaCha20 state (key, nonce, counter).
* \param keystream Generated keystream bytes are written to this buffer.
*/
-static void chacha20_block( const uint32_t initial_state[16],
- unsigned char keystream[64] )
+static void chacha20_block(const uint32_t initial_state[16],
+ unsigned char keystream[64])
{
uint32_t working_state[16];
size_t i;
- memcpy( working_state,
- initial_state,
- CHACHA20_BLOCK_SIZE_BYTES );
+ memcpy(working_state, initial_state, CHACHA20_BLOCK_SIZE_BYTES);
- for( i = 0U; i < 10U; i++ )
- chacha20_inner_block( working_state );
+ for (i = 0U; i < 10U; i++)
+ chacha20_inner_block(working_state);
- working_state[ 0] += initial_state[ 0];
- working_state[ 1] += initial_state[ 1];
- working_state[ 2] += initial_state[ 2];
- working_state[ 3] += initial_state[ 3];
- working_state[ 4] += initial_state[ 4];
- working_state[ 5] += initial_state[ 5];
- working_state[ 6] += initial_state[ 6];
- working_state[ 7] += initial_state[ 7];
- working_state[ 8] += initial_state[ 8];
- working_state[ 9] += initial_state[ 9];
+ working_state[0] += initial_state[0];
+ working_state[1] += initial_state[1];
+ working_state[2] += initial_state[2];
+ working_state[3] += initial_state[3];
+ working_state[4] += initial_state[4];
+ working_state[5] += initial_state[5];
+ working_state[6] += initial_state[6];
+ working_state[7] += initial_state[7];
+ working_state[8] += initial_state[8];
+ working_state[9] += initial_state[9];
working_state[10] += initial_state[10];
working_state[11] += initial_state[11];
working_state[12] += initial_state[12];
@@ -167,43 +164,41 @@
working_state[14] += initial_state[14];
working_state[15] += initial_state[15];
- for( i = 0U; i < 16; i++ )
- {
+ for (i = 0U; i < 16; i++) {
size_t offset = i * 4U;
- keystream[offset ] = (unsigned char)( working_state[i] );
- keystream[offset + 1U] = (unsigned char)( working_state[i] >> 8 );
- keystream[offset + 2U] = (unsigned char)( working_state[i] >> 16 );
- keystream[offset + 3U] = (unsigned char)( working_state[i] >> 24 );
+ keystream[offset] = (unsigned char)(working_state[i]);
+ keystream[offset + 1U] = (unsigned char)(working_state[i] >> 8);
+ keystream[offset + 2U] = (unsigned char)(working_state[i] >> 16);
+ keystream[offset + 3U] = (unsigned char)(working_state[i] >> 24);
}
- mbedtls_platform_zeroize( working_state, sizeof( working_state ) );
+ mbedtls_platform_zeroize(working_state, sizeof(working_state));
}
-void mbedtls_chacha20_init( mbedtls_chacha20_context *ctx )
+void mbedtls_chacha20_init(mbedtls_chacha20_context *ctx)
{
- CHACHA20_VALIDATE( ctx != NULL );
+ CHACHA20_VALIDATE(ctx != NULL);
- mbedtls_platform_zeroize( ctx->state, sizeof( ctx->state ) );
- mbedtls_platform_zeroize( ctx->keystream8, sizeof( ctx->keystream8 ) );
+ mbedtls_platform_zeroize(ctx->state, sizeof(ctx->state));
+ mbedtls_platform_zeroize(ctx->keystream8, sizeof(ctx->keystream8));
/* Initially, there's no keystream bytes available */
ctx->keystream_bytes_used = CHACHA20_BLOCK_SIZE_BYTES;
}
-void mbedtls_chacha20_free( mbedtls_chacha20_context *ctx )
+void mbedtls_chacha20_free(mbedtls_chacha20_context *ctx)
{
- if( ctx != NULL )
- {
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_chacha20_context ) );
+ if (ctx != NULL) {
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_chacha20_context));
}
}
-int mbedtls_chacha20_setkey( mbedtls_chacha20_context *ctx,
- const unsigned char key[32] )
+int mbedtls_chacha20_setkey(mbedtls_chacha20_context *ctx,
+ const unsigned char key[32])
{
- CHACHA20_VALIDATE_RET( ctx != NULL );
- CHACHA20_VALIDATE_RET( key != NULL );
+ CHACHA20_VALIDATE_RET(ctx != NULL);
+ CHACHA20_VALIDATE_RET(key != NULL);
/* ChaCha20 constants - the string "expand 32-byte k" */
ctx->state[0] = 0x61707865;
@@ -212,58 +207,57 @@
ctx->state[3] = 0x6b206574;
/* Set key */
- ctx->state[4] = BYTES_TO_U32_LE( key, 0 );
- ctx->state[5] = BYTES_TO_U32_LE( key, 4 );
- ctx->state[6] = BYTES_TO_U32_LE( key, 8 );
- ctx->state[7] = BYTES_TO_U32_LE( key, 12 );
- ctx->state[8] = BYTES_TO_U32_LE( key, 16 );
- ctx->state[9] = BYTES_TO_U32_LE( key, 20 );
- ctx->state[10] = BYTES_TO_U32_LE( key, 24 );
- ctx->state[11] = BYTES_TO_U32_LE( key, 28 );
+ ctx->state[4] = BYTES_TO_U32_LE(key, 0);
+ ctx->state[5] = BYTES_TO_U32_LE(key, 4);
+ ctx->state[6] = BYTES_TO_U32_LE(key, 8);
+ ctx->state[7] = BYTES_TO_U32_LE(key, 12);
+ ctx->state[8] = BYTES_TO_U32_LE(key, 16);
+ ctx->state[9] = BYTES_TO_U32_LE(key, 20);
+ ctx->state[10] = BYTES_TO_U32_LE(key, 24);
+ ctx->state[11] = BYTES_TO_U32_LE(key, 28);
- return 0 ;
+ return 0;
}
-int mbedtls_chacha20_starts( mbedtls_chacha20_context* ctx,
- const unsigned char nonce[12],
- uint32_t counter )
+int mbedtls_chacha20_starts(mbedtls_chacha20_context *ctx,
+ const unsigned char nonce[12],
+ uint32_t counter)
{
- CHACHA20_VALIDATE_RET( ctx != NULL );
- CHACHA20_VALIDATE_RET( nonce != NULL );
+ CHACHA20_VALIDATE_RET(ctx != NULL);
+ CHACHA20_VALIDATE_RET(nonce != NULL);
/* Counter */
ctx->state[12] = counter;
/* Nonce */
- ctx->state[13] = BYTES_TO_U32_LE( nonce, 0 );
- ctx->state[14] = BYTES_TO_U32_LE( nonce, 4 );
- ctx->state[15] = BYTES_TO_U32_LE( nonce, 8 );
+ ctx->state[13] = BYTES_TO_U32_LE(nonce, 0);
+ ctx->state[14] = BYTES_TO_U32_LE(nonce, 4);
+ ctx->state[15] = BYTES_TO_U32_LE(nonce, 8);
- mbedtls_platform_zeroize( ctx->keystream8, sizeof( ctx->keystream8 ) );
+ mbedtls_platform_zeroize(ctx->keystream8, sizeof(ctx->keystream8));
/* Initially, there's no keystream bytes available */
ctx->keystream_bytes_used = CHACHA20_BLOCK_SIZE_BYTES;
- return 0 ;
+ return 0;
}
-int mbedtls_chacha20_update( mbedtls_chacha20_context *ctx,
- size_t size,
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_chacha20_update(mbedtls_chacha20_context *ctx,
+ size_t size,
+ const unsigned char *input,
+ unsigned char *output)
{
size_t offset = 0U;
size_t i;
- CHACHA20_VALIDATE_RET( ctx != NULL );
- CHACHA20_VALIDATE_RET( size == 0 || input != NULL );
- CHACHA20_VALIDATE_RET( size == 0 || output != NULL );
+ CHACHA20_VALIDATE_RET(ctx != NULL);
+ CHACHA20_VALIDATE_RET(size == 0 || input != NULL);
+ CHACHA20_VALIDATE_RET(size == 0 || output != NULL);
/* Use leftover keystream bytes, if available */
- while( size > 0U && ctx->keystream_bytes_used < CHACHA20_BLOCK_SIZE_BYTES )
- {
- output[offset] = input[offset]
- ^ ctx->keystream8[ctx->keystream_bytes_used];
+ while (size > 0U && ctx->keystream_bytes_used < CHACHA20_BLOCK_SIZE_BYTES) {
+ output[offset] = input[offset] ^
+ ctx->keystream8[ctx->keystream_bytes_used];
ctx->keystream_bytes_used++;
offset++;
@@ -271,298 +265,227 @@
}
/* Process full blocks */
- while( size >= CHACHA20_BLOCK_SIZE_BYTES )
- {
+ while (size >= CHACHA20_BLOCK_SIZE_BYTES) {
/* Generate new keystream block and increment counter */
- chacha20_block( ctx->state, ctx->keystream8 );
+ chacha20_block(ctx->state, ctx->keystream8);
ctx->state[CHACHA20_CTR_INDEX]++;
- for( i = 0U; i < 64U; i += 8U )
- {
- output[offset + i ] = input[offset + i ] ^ ctx->keystream8[i ];
- output[offset + i+1] = input[offset + i+1] ^ ctx->keystream8[i+1];
- output[offset + i+2] = input[offset + i+2] ^ ctx->keystream8[i+2];
- output[offset + i+3] = input[offset + i+3] ^ ctx->keystream8[i+3];
- output[offset + i+4] = input[offset + i+4] ^ ctx->keystream8[i+4];
- output[offset + i+5] = input[offset + i+5] ^ ctx->keystream8[i+5];
- output[offset + i+6] = input[offset + i+6] ^ ctx->keystream8[i+6];
- output[offset + i+7] = input[offset + i+7] ^ ctx->keystream8[i+7];
+ for (i = 0U; i < 64U; i += 8U) {
+ output[offset + i] = input[offset + i] ^ ctx->keystream8[i];
+ output[offset + i + 1] = input[offset + i + 1] ^
+ ctx->keystream8[i + 1];
+ output[offset + i + 2] = input[offset + i + 2] ^
+ ctx->keystream8[i + 2];
+ output[offset + i + 3] = input[offset + i + 3] ^
+ ctx->keystream8[i + 3];
+ output[offset + i + 4] = input[offset + i + 4] ^
+ ctx->keystream8[i + 4];
+ output[offset + i + 5] = input[offset + i + 5] ^
+ ctx->keystream8[i + 5];
+ output[offset + i + 6] = input[offset + i + 6] ^
+ ctx->keystream8[i + 6];
+ output[offset + i + 7] = input[offset + i + 7] ^
+ ctx->keystream8[i + 7];
}
offset += CHACHA20_BLOCK_SIZE_BYTES;
- size -= CHACHA20_BLOCK_SIZE_BYTES;
+ size -= CHACHA20_BLOCK_SIZE_BYTES;
}
/* Last (partial) block */
- if( size > 0U )
- {
+ if (size > 0U) {
/* Generate new keystream block and increment counter */
- chacha20_block( ctx->state, ctx->keystream8 );
+ chacha20_block(ctx->state, ctx->keystream8);
ctx->state[CHACHA20_CTR_INDEX]++;
- for( i = 0U; i < size; i++)
- {
+ for (i = 0U; i < size; i++) {
output[offset + i] = input[offset + i] ^ ctx->keystream8[i];
}
ctx->keystream_bytes_used = size;
-
}
- return 0 ;
+ return 0;
}
-int mbedtls_chacha20_crypt( const unsigned char key[32],
- const unsigned char nonce[12],
- uint32_t counter,
- size_t data_len,
- const unsigned char* input,
- unsigned char* output )
+int mbedtls_chacha20_crypt(const unsigned char key[32],
+ const unsigned char nonce[12],
+ uint32_t counter,
+ size_t data_len,
+ const unsigned char *input,
+ unsigned char *output)
{
mbedtls_chacha20_context ctx;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- CHACHA20_VALIDATE_RET( key != NULL );
- CHACHA20_VALIDATE_RET( nonce != NULL );
- CHACHA20_VALIDATE_RET( data_len == 0 || input != NULL );
- CHACHA20_VALIDATE_RET( data_len == 0 || output != NULL );
+ CHACHA20_VALIDATE_RET(key != NULL);
+ CHACHA20_VALIDATE_RET(nonce != NULL);
+ CHACHA20_VALIDATE_RET(data_len == 0 || input != NULL);
+ CHACHA20_VALIDATE_RET(data_len == 0 || output != NULL);
- mbedtls_chacha20_init( &ctx );
+ mbedtls_chacha20_init(&ctx);
- ret = mbedtls_chacha20_setkey( &ctx, key );
- if( ret != 0 )
+ ret = mbedtls_chacha20_setkey(&ctx, key);
+ if (ret != 0)
goto cleanup;
- ret = mbedtls_chacha20_starts( &ctx, nonce, counter );
- if( ret != 0 )
+ ret = mbedtls_chacha20_starts(&ctx, nonce, counter);
+ if (ret != 0)
goto cleanup;
- ret = mbedtls_chacha20_update( &ctx, data_len, input, output );
+ ret = mbedtls_chacha20_update(&ctx, data_len, input, output);
cleanup:
- mbedtls_chacha20_free( &ctx );
- return ret ;
+ mbedtls_chacha20_free(&ctx);
+ return ret;
}
-#endif /* !MBEDTLS_CHACHA20_ALT */
+# endif /* !MBEDTLS_CHACHA20_ALT */
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
-static const unsigned char test_keys[2][32] =
-{
- {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
- },
- {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01
- }
+static const unsigned char test_keys[2][32] = {
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }
};
-static const unsigned char test_nonces[2][12] =
-{
- {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00
- },
- {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x02
- }
+static const unsigned char test_nonces[2][12] = {
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 }
};
-static const uint32_t test_counters[2] =
-{
- 0U,
- 1U
+static const uint32_t test_counters[2] = { 0U, 1U };
+
+static const unsigned char test_input[2][375] = {
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ { 0x41, 0x6e, 0x79, 0x20, 0x73, 0x75, 0x62, 0x6d, 0x69, 0x73, 0x73, 0x69,
+ 0x6f, 0x6e, 0x20, 0x74, 0x6f, 0x20, 0x74, 0x68, 0x65, 0x20, 0x49, 0x45,
+ 0x54, 0x46, 0x20, 0x69, 0x6e, 0x74, 0x65, 0x6e, 0x64, 0x65, 0x64, 0x20,
+ 0x62, 0x79, 0x20, 0x74, 0x68, 0x65, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x72,
+ 0x69, 0x62, 0x75, 0x74, 0x6f, 0x72, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x70,
+ 0x75, 0x62, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x61,
+ 0x73, 0x20, 0x61, 0x6c, 0x6c, 0x20, 0x6f, 0x72, 0x20, 0x70, 0x61, 0x72,
+ 0x74, 0x20, 0x6f, 0x66, 0x20, 0x61, 0x6e, 0x20, 0x49, 0x45, 0x54, 0x46,
+ 0x20, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2d, 0x44, 0x72,
+ 0x61, 0x66, 0x74, 0x20, 0x6f, 0x72, 0x20, 0x52, 0x46, 0x43, 0x20, 0x61,
+ 0x6e, 0x64, 0x20, 0x61, 0x6e, 0x79, 0x20, 0x73, 0x74, 0x61, 0x74, 0x65,
+ 0x6d, 0x65, 0x6e, 0x74, 0x20, 0x6d, 0x61, 0x64, 0x65, 0x20, 0x77, 0x69,
+ 0x74, 0x68, 0x69, 0x6e, 0x20, 0x74, 0x68, 0x65, 0x20, 0x63, 0x6f, 0x6e,
+ 0x74, 0x65, 0x78, 0x74, 0x20, 0x6f, 0x66, 0x20, 0x61, 0x6e, 0x20, 0x49,
+ 0x45, 0x54, 0x46, 0x20, 0x61, 0x63, 0x74, 0x69, 0x76, 0x69, 0x74, 0x79,
+ 0x20, 0x69, 0x73, 0x20, 0x63, 0x6f, 0x6e, 0x73, 0x69, 0x64, 0x65, 0x72,
+ 0x65, 0x64, 0x20, 0x61, 0x6e, 0x20, 0x22, 0x49, 0x45, 0x54, 0x46, 0x20,
+ 0x43, 0x6f, 0x6e, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x69, 0x6f, 0x6e,
+ 0x22, 0x2e, 0x20, 0x53, 0x75, 0x63, 0x68, 0x20, 0x73, 0x74, 0x61, 0x74,
+ 0x65, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x20, 0x69, 0x6e, 0x63, 0x6c, 0x75,
+ 0x64, 0x65, 0x20, 0x6f, 0x72, 0x61, 0x6c, 0x20, 0x73, 0x74, 0x61, 0x74,
+ 0x65, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x20, 0x69, 0x6e, 0x20, 0x49, 0x45,
+ 0x54, 0x46, 0x20, 0x73, 0x65, 0x73, 0x73, 0x69, 0x6f, 0x6e, 0x73, 0x2c,
+ 0x20, 0x61, 0x73, 0x20, 0x77, 0x65, 0x6c, 0x6c, 0x20, 0x61, 0x73, 0x20,
+ 0x77, 0x72, 0x69, 0x74, 0x74, 0x65, 0x6e, 0x20, 0x61, 0x6e, 0x64, 0x20,
+ 0x65, 0x6c, 0x65, 0x63, 0x74, 0x72, 0x6f, 0x6e, 0x69, 0x63, 0x20, 0x63,
+ 0x6f, 0x6d, 0x6d, 0x75, 0x6e, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e,
+ 0x73, 0x20, 0x6d, 0x61, 0x64, 0x65, 0x20, 0x61, 0x74, 0x20, 0x61, 0x6e,
+ 0x79, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x20, 0x6f, 0x72, 0x20, 0x70, 0x6c,
+ 0x61, 0x63, 0x65, 0x2c, 0x20, 0x77, 0x68, 0x69, 0x63, 0x68, 0x20, 0x61,
+ 0x72, 0x65, 0x20, 0x61, 0x64, 0x64, 0x72, 0x65, 0x73, 0x73, 0x65, 0x64,
+ 0x20, 0x74, 0x6f }
};
-static const unsigned char test_input[2][375] =
-{
- {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
- },
- {
- 0x41, 0x6e, 0x79, 0x20, 0x73, 0x75, 0x62, 0x6d,
- 0x69, 0x73, 0x73, 0x69, 0x6f, 0x6e, 0x20, 0x74,
- 0x6f, 0x20, 0x74, 0x68, 0x65, 0x20, 0x49, 0x45,
- 0x54, 0x46, 0x20, 0x69, 0x6e, 0x74, 0x65, 0x6e,
- 0x64, 0x65, 0x64, 0x20, 0x62, 0x79, 0x20, 0x74,
- 0x68, 0x65, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x72,
- 0x69, 0x62, 0x75, 0x74, 0x6f, 0x72, 0x20, 0x66,
- 0x6f, 0x72, 0x20, 0x70, 0x75, 0x62, 0x6c, 0x69,
- 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x61,
- 0x73, 0x20, 0x61, 0x6c, 0x6c, 0x20, 0x6f, 0x72,
- 0x20, 0x70, 0x61, 0x72, 0x74, 0x20, 0x6f, 0x66,
- 0x20, 0x61, 0x6e, 0x20, 0x49, 0x45, 0x54, 0x46,
- 0x20, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65,
- 0x74, 0x2d, 0x44, 0x72, 0x61, 0x66, 0x74, 0x20,
- 0x6f, 0x72, 0x20, 0x52, 0x46, 0x43, 0x20, 0x61,
- 0x6e, 0x64, 0x20, 0x61, 0x6e, 0x79, 0x20, 0x73,
- 0x74, 0x61, 0x74, 0x65, 0x6d, 0x65, 0x6e, 0x74,
- 0x20, 0x6d, 0x61, 0x64, 0x65, 0x20, 0x77, 0x69,
- 0x74, 0x68, 0x69, 0x6e, 0x20, 0x74, 0x68, 0x65,
- 0x20, 0x63, 0x6f, 0x6e, 0x74, 0x65, 0x78, 0x74,
- 0x20, 0x6f, 0x66, 0x20, 0x61, 0x6e, 0x20, 0x49,
- 0x45, 0x54, 0x46, 0x20, 0x61, 0x63, 0x74, 0x69,
- 0x76, 0x69, 0x74, 0x79, 0x20, 0x69, 0x73, 0x20,
- 0x63, 0x6f, 0x6e, 0x73, 0x69, 0x64, 0x65, 0x72,
- 0x65, 0x64, 0x20, 0x61, 0x6e, 0x20, 0x22, 0x49,
- 0x45, 0x54, 0x46, 0x20, 0x43, 0x6f, 0x6e, 0x74,
- 0x72, 0x69, 0x62, 0x75, 0x74, 0x69, 0x6f, 0x6e,
- 0x22, 0x2e, 0x20, 0x53, 0x75, 0x63, 0x68, 0x20,
- 0x73, 0x74, 0x61, 0x74, 0x65, 0x6d, 0x65, 0x6e,
- 0x74, 0x73, 0x20, 0x69, 0x6e, 0x63, 0x6c, 0x75,
- 0x64, 0x65, 0x20, 0x6f, 0x72, 0x61, 0x6c, 0x20,
- 0x73, 0x74, 0x61, 0x74, 0x65, 0x6d, 0x65, 0x6e,
- 0x74, 0x73, 0x20, 0x69, 0x6e, 0x20, 0x49, 0x45,
- 0x54, 0x46, 0x20, 0x73, 0x65, 0x73, 0x73, 0x69,
- 0x6f, 0x6e, 0x73, 0x2c, 0x20, 0x61, 0x73, 0x20,
- 0x77, 0x65, 0x6c, 0x6c, 0x20, 0x61, 0x73, 0x20,
- 0x77, 0x72, 0x69, 0x74, 0x74, 0x65, 0x6e, 0x20,
- 0x61, 0x6e, 0x64, 0x20, 0x65, 0x6c, 0x65, 0x63,
- 0x74, 0x72, 0x6f, 0x6e, 0x69, 0x63, 0x20, 0x63,
- 0x6f, 0x6d, 0x6d, 0x75, 0x6e, 0x69, 0x63, 0x61,
- 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x20, 0x6d, 0x61,
- 0x64, 0x65, 0x20, 0x61, 0x74, 0x20, 0x61, 0x6e,
- 0x79, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x20, 0x6f,
- 0x72, 0x20, 0x70, 0x6c, 0x61, 0x63, 0x65, 0x2c,
- 0x20, 0x77, 0x68, 0x69, 0x63, 0x68, 0x20, 0x61,
- 0x72, 0x65, 0x20, 0x61, 0x64, 0x64, 0x72, 0x65,
- 0x73, 0x73, 0x65, 0x64, 0x20, 0x74, 0x6f
- }
+static const unsigned char test_output[2][375] = {
+ { 0x76, 0xb8, 0xe0, 0xad, 0xa0, 0xf1, 0x3d, 0x90, 0x40, 0x5d, 0x6a,
+ 0xe5, 0x53, 0x86, 0xbd, 0x28, 0xbd, 0xd2, 0x19, 0xb8, 0xa0, 0x8d,
+ 0xed, 0x1a, 0xa8, 0x36, 0xef, 0xcc, 0x8b, 0x77, 0x0d, 0xc7, 0xda,
+ 0x41, 0x59, 0x7c, 0x51, 0x57, 0x48, 0x8d, 0x77, 0x24, 0xe0, 0x3f,
+ 0xb8, 0xd8, 0x4a, 0x37, 0x6a, 0x43, 0xb8, 0xf4, 0x15, 0x18, 0xa1,
+ 0x1c, 0xc3, 0x87, 0xb6, 0x69, 0xb2, 0xee, 0x65, 0x86 },
+ { 0xa3, 0xfb, 0xf0, 0x7d, 0xf3, 0xfa, 0x2f, 0xde, 0x4f, 0x37, 0x6c, 0xa2,
+ 0x3e, 0x82, 0x73, 0x70, 0x41, 0x60, 0x5d, 0x9f, 0x4f, 0x4f, 0x57, 0xbd,
+ 0x8c, 0xff, 0x2c, 0x1d, 0x4b, 0x79, 0x55, 0xec, 0x2a, 0x97, 0x94, 0x8b,
+ 0xd3, 0x72, 0x29, 0x15, 0xc8, 0xf3, 0xd3, 0x37, 0xf7, 0xd3, 0x70, 0x05,
+ 0x0e, 0x9e, 0x96, 0xd6, 0x47, 0xb7, 0xc3, 0x9f, 0x56, 0xe0, 0x31, 0xca,
+ 0x5e, 0xb6, 0x25, 0x0d, 0x40, 0x42, 0xe0, 0x27, 0x85, 0xec, 0xec, 0xfa,
+ 0x4b, 0x4b, 0xb5, 0xe8, 0xea, 0xd0, 0x44, 0x0e, 0x20, 0xb6, 0xe8, 0xdb,
+ 0x09, 0xd8, 0x81, 0xa7, 0xc6, 0x13, 0x2f, 0x42, 0x0e, 0x52, 0x79, 0x50,
+ 0x42, 0xbd, 0xfa, 0x77, 0x73, 0xd8, 0xa9, 0x05, 0x14, 0x47, 0xb3, 0x29,
+ 0x1c, 0xe1, 0x41, 0x1c, 0x68, 0x04, 0x65, 0x55, 0x2a, 0xa6, 0xc4, 0x05,
+ 0xb7, 0x76, 0x4d, 0x5e, 0x87, 0xbe, 0xa8, 0x5a, 0xd0, 0x0f, 0x84, 0x49,
+ 0xed, 0x8f, 0x72, 0xd0, 0xd6, 0x62, 0xab, 0x05, 0x26, 0x91, 0xca, 0x66,
+ 0x42, 0x4b, 0xc8, 0x6d, 0x2d, 0xf8, 0x0e, 0xa4, 0x1f, 0x43, 0xab, 0xf9,
+ 0x37, 0xd3, 0x25, 0x9d, 0xc4, 0xb2, 0xd0, 0xdf, 0xb4, 0x8a, 0x6c, 0x91,
+ 0x39, 0xdd, 0xd7, 0xf7, 0x69, 0x66, 0xe9, 0x28, 0xe6, 0x35, 0x55, 0x3b,
+ 0xa7, 0x6c, 0x5c, 0x87, 0x9d, 0x7b, 0x35, 0xd4, 0x9e, 0xb2, 0xe6, 0x2b,
+ 0x08, 0x71, 0xcd, 0xac, 0x63, 0x89, 0x39, 0xe2, 0x5e, 0x8a, 0x1e, 0x0e,
+ 0xf9, 0xd5, 0x28, 0x0f, 0xa8, 0xca, 0x32, 0x8b, 0x35, 0x1c, 0x3c, 0x76,
+ 0x59, 0x89, 0xcb, 0xcf, 0x3d, 0xaa, 0x8b, 0x6c, 0xcc, 0x3a, 0xaf, 0x9f,
+ 0x39, 0x79, 0xc9, 0x2b, 0x37, 0x20, 0xfc, 0x88, 0xdc, 0x95, 0xed, 0x84,
+ 0xa1, 0xbe, 0x05, 0x9c, 0x64, 0x99, 0xb9, 0xfd, 0xa2, 0x36, 0xe7, 0xe8,
+ 0x18, 0xb0, 0x4b, 0x0b, 0xc3, 0x9c, 0x1e, 0x87, 0x6b, 0x19, 0x3b, 0xfe,
+ 0x55, 0x69, 0x75, 0x3f, 0x88, 0x12, 0x8c, 0xc0, 0x8a, 0xaa, 0x9b, 0x63,
+ 0xd1, 0xa1, 0x6f, 0x80, 0xef, 0x25, 0x54, 0xd7, 0x18, 0x9c, 0x41, 0x1f,
+ 0x58, 0x69, 0xca, 0x52, 0xc5, 0xb8, 0x3f, 0xa3, 0x6f, 0xf2, 0x16, 0xb9,
+ 0xc1, 0xd3, 0x00, 0x62, 0xbe, 0xbc, 0xfd, 0x2d, 0xc5, 0xbc, 0xe0, 0x91,
+ 0x19, 0x34, 0xfd, 0xa7, 0x9a, 0x86, 0xf6, 0xe6, 0x98, 0xce, 0xd7, 0x59,
+ 0xc3, 0xff, 0x9b, 0x64, 0x77, 0x33, 0x8f, 0x3d, 0xa4, 0xf9, 0xcd, 0x85,
+ 0x14, 0xea, 0x99, 0x82, 0xcc, 0xaf, 0xb3, 0x41, 0xb2, 0x38, 0x4d, 0xd9,
+ 0x02, 0xf3, 0xd1, 0xab, 0x7a, 0xc6, 0x1d, 0xd2, 0x9c, 0x6f, 0x21, 0xba,
+ 0x5b, 0x86, 0x2f, 0x37, 0x30, 0xe3, 0x7c, 0xfd, 0xc4, 0xfd, 0x80, 0x6c,
+ 0x22, 0xf2, 0x21 }
};
-static const unsigned char test_output[2][375] =
-{
- {
- 0x76, 0xb8, 0xe0, 0xad, 0xa0, 0xf1, 0x3d, 0x90,
- 0x40, 0x5d, 0x6a, 0xe5, 0x53, 0x86, 0xbd, 0x28,
- 0xbd, 0xd2, 0x19, 0xb8, 0xa0, 0x8d, 0xed, 0x1a,
- 0xa8, 0x36, 0xef, 0xcc, 0x8b, 0x77, 0x0d, 0xc7,
- 0xda, 0x41, 0x59, 0x7c, 0x51, 0x57, 0x48, 0x8d,
- 0x77, 0x24, 0xe0, 0x3f, 0xb8, 0xd8, 0x4a, 0x37,
- 0x6a, 0x43, 0xb8, 0xf4, 0x15, 0x18, 0xa1, 0x1c,
- 0xc3, 0x87, 0xb6, 0x69, 0xb2, 0xee, 0x65, 0x86
- },
- {
- 0xa3, 0xfb, 0xf0, 0x7d, 0xf3, 0xfa, 0x2f, 0xde,
- 0x4f, 0x37, 0x6c, 0xa2, 0x3e, 0x82, 0x73, 0x70,
- 0x41, 0x60, 0x5d, 0x9f, 0x4f, 0x4f, 0x57, 0xbd,
- 0x8c, 0xff, 0x2c, 0x1d, 0x4b, 0x79, 0x55, 0xec,
- 0x2a, 0x97, 0x94, 0x8b, 0xd3, 0x72, 0x29, 0x15,
- 0xc8, 0xf3, 0xd3, 0x37, 0xf7, 0xd3, 0x70, 0x05,
- 0x0e, 0x9e, 0x96, 0xd6, 0x47, 0xb7, 0xc3, 0x9f,
- 0x56, 0xe0, 0x31, 0xca, 0x5e, 0xb6, 0x25, 0x0d,
- 0x40, 0x42, 0xe0, 0x27, 0x85, 0xec, 0xec, 0xfa,
- 0x4b, 0x4b, 0xb5, 0xe8, 0xea, 0xd0, 0x44, 0x0e,
- 0x20, 0xb6, 0xe8, 0xdb, 0x09, 0xd8, 0x81, 0xa7,
- 0xc6, 0x13, 0x2f, 0x42, 0x0e, 0x52, 0x79, 0x50,
- 0x42, 0xbd, 0xfa, 0x77, 0x73, 0xd8, 0xa9, 0x05,
- 0x14, 0x47, 0xb3, 0x29, 0x1c, 0xe1, 0x41, 0x1c,
- 0x68, 0x04, 0x65, 0x55, 0x2a, 0xa6, 0xc4, 0x05,
- 0xb7, 0x76, 0x4d, 0x5e, 0x87, 0xbe, 0xa8, 0x5a,
- 0xd0, 0x0f, 0x84, 0x49, 0xed, 0x8f, 0x72, 0xd0,
- 0xd6, 0x62, 0xab, 0x05, 0x26, 0x91, 0xca, 0x66,
- 0x42, 0x4b, 0xc8, 0x6d, 0x2d, 0xf8, 0x0e, 0xa4,
- 0x1f, 0x43, 0xab, 0xf9, 0x37, 0xd3, 0x25, 0x9d,
- 0xc4, 0xb2, 0xd0, 0xdf, 0xb4, 0x8a, 0x6c, 0x91,
- 0x39, 0xdd, 0xd7, 0xf7, 0x69, 0x66, 0xe9, 0x28,
- 0xe6, 0x35, 0x55, 0x3b, 0xa7, 0x6c, 0x5c, 0x87,
- 0x9d, 0x7b, 0x35, 0xd4, 0x9e, 0xb2, 0xe6, 0x2b,
- 0x08, 0x71, 0xcd, 0xac, 0x63, 0x89, 0x39, 0xe2,
- 0x5e, 0x8a, 0x1e, 0x0e, 0xf9, 0xd5, 0x28, 0x0f,
- 0xa8, 0xca, 0x32, 0x8b, 0x35, 0x1c, 0x3c, 0x76,
- 0x59, 0x89, 0xcb, 0xcf, 0x3d, 0xaa, 0x8b, 0x6c,
- 0xcc, 0x3a, 0xaf, 0x9f, 0x39, 0x79, 0xc9, 0x2b,
- 0x37, 0x20, 0xfc, 0x88, 0xdc, 0x95, 0xed, 0x84,
- 0xa1, 0xbe, 0x05, 0x9c, 0x64, 0x99, 0xb9, 0xfd,
- 0xa2, 0x36, 0xe7, 0xe8, 0x18, 0xb0, 0x4b, 0x0b,
- 0xc3, 0x9c, 0x1e, 0x87, 0x6b, 0x19, 0x3b, 0xfe,
- 0x55, 0x69, 0x75, 0x3f, 0x88, 0x12, 0x8c, 0xc0,
- 0x8a, 0xaa, 0x9b, 0x63, 0xd1, 0xa1, 0x6f, 0x80,
- 0xef, 0x25, 0x54, 0xd7, 0x18, 0x9c, 0x41, 0x1f,
- 0x58, 0x69, 0xca, 0x52, 0xc5, 0xb8, 0x3f, 0xa3,
- 0x6f, 0xf2, 0x16, 0xb9, 0xc1, 0xd3, 0x00, 0x62,
- 0xbe, 0xbc, 0xfd, 0x2d, 0xc5, 0xbc, 0xe0, 0x91,
- 0x19, 0x34, 0xfd, 0xa7, 0x9a, 0x86, 0xf6, 0xe6,
- 0x98, 0xce, 0xd7, 0x59, 0xc3, 0xff, 0x9b, 0x64,
- 0x77, 0x33, 0x8f, 0x3d, 0xa4, 0xf9, 0xcd, 0x85,
- 0x14, 0xea, 0x99, 0x82, 0xcc, 0xaf, 0xb3, 0x41,
- 0xb2, 0x38, 0x4d, 0xd9, 0x02, 0xf3, 0xd1, 0xab,
- 0x7a, 0xc6, 0x1d, 0xd2, 0x9c, 0x6f, 0x21, 0xba,
- 0x5b, 0x86, 0x2f, 0x37, 0x30, 0xe3, 0x7c, 0xfd,
- 0xc4, 0xfd, 0x80, 0x6c, 0x22, 0xf2, 0x21
- }
-};
-
-static const size_t test_lengths[2] =
-{
- 64U,
- 375U
-};
+static const size_t test_lengths[2] = { 64U, 375U };
/* Make sure no other definition is already present. */
-#undef ASSERT
+# undef ASSERT
-#define ASSERT( cond, args ) \
- do \
- { \
- if( ! ( cond ) ) \
- { \
- if( verbose != 0 ) \
- mbedtls_printf args; \
- \
- return -1 ; \
- } \
- } \
- while( 0 )
+# define ASSERT(cond, args) \
+ do { \
+ if (!(cond)) { \
+ if (verbose != 0) \
+ mbedtls_printf args; \
+ \
+ return -1; \
+ } \
+ } while (0)
-int mbedtls_chacha20_self_test( int verbose )
+int mbedtls_chacha20_self_test(int verbose)
{
unsigned char output[381];
unsigned i;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- for( i = 0U; i < 2U; i++ )
- {
- if( verbose != 0 )
- mbedtls_printf( " ChaCha20 test %u ", i );
+ for (i = 0U; i < 2U; i++) {
+ if (verbose != 0)
+ mbedtls_printf(" ChaCha20 test %u ", i);
- ret = mbedtls_chacha20_crypt( test_keys[i],
- test_nonces[i],
- test_counters[i],
- test_lengths[i],
- test_input[i],
- output );
+ ret = mbedtls_chacha20_crypt(test_keys[i], test_nonces[i],
+ test_counters[i], test_lengths[i],
+ test_input[i], output);
- ASSERT( 0 == ret, ( "error code: %i\n", ret ) );
+ ASSERT(0 == ret, ("error code: %i\n", ret));
- ASSERT( 0 == memcmp( output, test_output[i], test_lengths[i] ),
- ( "failed (output)\n" ) );
+ ASSERT(0 == memcmp(output, test_output[i], test_lengths[i]),
+ ("failed (output)\n"));
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* !MBEDTLS_CHACHA20_C */
diff --git a/library/chachapoly.c b/library/chachapoly.c
index ffa074b..c5b228b 100644
--- a/library/chachapoly.c
+++ b/library/chachapoly.c
@@ -22,52 +22,51 @@
#if defined(MBEDTLS_CHACHAPOLY_C)
-#include "mbedtls/chachapoly.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/chachapoly.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST */
+# if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST */
-#if !defined(MBEDTLS_CHACHAPOLY_ALT)
+# if !defined(MBEDTLS_CHACHAPOLY_ALT)
/* Parameter validation macros */
-#define CHACHAPOLY_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA )
-#define CHACHAPOLY_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define CHACHAPOLY_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, \
+ MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA)
+# define CHACHAPOLY_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#define CHACHAPOLY_STATE_INIT ( 0 )
-#define CHACHAPOLY_STATE_AAD ( 1 )
-#define CHACHAPOLY_STATE_CIPHERTEXT ( 2 ) /* Encrypting or decrypting */
-#define CHACHAPOLY_STATE_FINISHED ( 3 )
+# define CHACHAPOLY_STATE_INIT (0)
+# define CHACHAPOLY_STATE_AAD (1)
+# define CHACHAPOLY_STATE_CIPHERTEXT (2) /* Encrypting or decrypting */
+# define CHACHAPOLY_STATE_FINISHED (3)
/**
* \brief Adds nul bytes to pad the AAD for Poly1305.
*
* \param ctx The ChaCha20-Poly1305 context.
*/
-static int chachapoly_pad_aad( mbedtls_chachapoly_context *ctx )
+static int chachapoly_pad_aad(mbedtls_chachapoly_context *ctx)
{
- uint32_t partial_block_len = (uint32_t) ( ctx->aad_len % 16U );
+ uint32_t partial_block_len = (uint32_t)(ctx->aad_len % 16U);
unsigned char zeroes[15];
- if( partial_block_len == 0U )
- return 0 ;
+ if (partial_block_len == 0U)
+ return 0;
- memset( zeroes, 0, sizeof( zeroes ) );
+ memset(zeroes, 0, sizeof(zeroes));
- return( mbedtls_poly1305_update( &ctx->poly1305_ctx,
- zeroes,
- 16U - partial_block_len ) );
+ return (mbedtls_poly1305_update(&ctx->poly1305_ctx, zeroes,
+ 16U - partial_block_len));
}
/**
@@ -75,69 +74,68 @@
*
* \param ctx The ChaCha20-Poly1305 context.
*/
-static int chachapoly_pad_ciphertext( mbedtls_chachapoly_context *ctx )
+static int chachapoly_pad_ciphertext(mbedtls_chachapoly_context *ctx)
{
- uint32_t partial_block_len = (uint32_t) ( ctx->ciphertext_len % 16U );
+ uint32_t partial_block_len = (uint32_t)(ctx->ciphertext_len % 16U);
unsigned char zeroes[15];
- if( partial_block_len == 0U )
- return 0 ;
+ if (partial_block_len == 0U)
+ return 0;
- memset( zeroes, 0, sizeof( zeroes ) );
- return( mbedtls_poly1305_update( &ctx->poly1305_ctx,
- zeroes,
- 16U - partial_block_len ) );
+ memset(zeroes, 0, sizeof(zeroes));
+ return (mbedtls_poly1305_update(&ctx->poly1305_ctx, zeroes,
+ 16U - partial_block_len));
}
-void mbedtls_chachapoly_init( mbedtls_chachapoly_context *ctx )
+void mbedtls_chachapoly_init(mbedtls_chachapoly_context *ctx)
{
- CHACHAPOLY_VALIDATE( ctx != NULL );
+ CHACHAPOLY_VALIDATE(ctx != NULL);
- mbedtls_chacha20_init( &ctx->chacha20_ctx );
- mbedtls_poly1305_init( &ctx->poly1305_ctx );
- ctx->aad_len = 0U;
+ mbedtls_chacha20_init(&ctx->chacha20_ctx);
+ mbedtls_poly1305_init(&ctx->poly1305_ctx);
+ ctx->aad_len = 0U;
ctx->ciphertext_len = 0U;
- ctx->state = CHACHAPOLY_STATE_INIT;
- ctx->mode = MBEDTLS_CHACHAPOLY_ENCRYPT;
+ ctx->state = CHACHAPOLY_STATE_INIT;
+ ctx->mode = MBEDTLS_CHACHAPOLY_ENCRYPT;
}
-void mbedtls_chachapoly_free( mbedtls_chachapoly_context *ctx )
+void mbedtls_chachapoly_free(mbedtls_chachapoly_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_chacha20_free( &ctx->chacha20_ctx );
- mbedtls_poly1305_free( &ctx->poly1305_ctx );
- ctx->aad_len = 0U;
+ mbedtls_chacha20_free(&ctx->chacha20_ctx);
+ mbedtls_poly1305_free(&ctx->poly1305_ctx);
+ ctx->aad_len = 0U;
ctx->ciphertext_len = 0U;
- ctx->state = CHACHAPOLY_STATE_INIT;
- ctx->mode = MBEDTLS_CHACHAPOLY_ENCRYPT;
+ ctx->state = CHACHAPOLY_STATE_INIT;
+ ctx->mode = MBEDTLS_CHACHAPOLY_ENCRYPT;
}
-int mbedtls_chachapoly_setkey( mbedtls_chachapoly_context *ctx,
- const unsigned char key[32] )
+int mbedtls_chachapoly_setkey(mbedtls_chachapoly_context *ctx,
+ const unsigned char key[32])
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- CHACHAPOLY_VALIDATE_RET( ctx != NULL );
- CHACHAPOLY_VALIDATE_RET( key != NULL );
+ CHACHAPOLY_VALIDATE_RET(ctx != NULL);
+ CHACHAPOLY_VALIDATE_RET(key != NULL);
- ret = mbedtls_chacha20_setkey( &ctx->chacha20_ctx, key );
+ ret = mbedtls_chacha20_setkey(&ctx->chacha20_ctx, key);
- return ret ;
+ return ret;
}
-int mbedtls_chachapoly_starts( mbedtls_chachapoly_context *ctx,
- const unsigned char nonce[12],
- mbedtls_chachapoly_mode_t mode )
+int mbedtls_chachapoly_starts(mbedtls_chachapoly_context *ctx,
+ const unsigned char nonce[12],
+ mbedtls_chachapoly_mode_t mode)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char poly1305_key[64];
- CHACHAPOLY_VALIDATE_RET( ctx != NULL );
- CHACHAPOLY_VALIDATE_RET( nonce != NULL );
+ CHACHAPOLY_VALIDATE_RET(ctx != NULL);
+ CHACHAPOLY_VALIDATE_RET(nonce != NULL);
/* Set counter = 0, will be update to 1 when generating Poly1305 key */
- ret = mbedtls_chacha20_starts( &ctx->chacha20_ctx, nonce, 0U );
- if( ret != 0 )
+ ret = mbedtls_chacha20_starts(&ctx->chacha20_ctx, nonce, 0U);
+ if (ret != 0)
goto cleanup;
/* Generate the Poly1305 key by getting the ChaCha20 keystream output with
@@ -145,117 +143,108 @@
* Only the first 256-bits (32 bytes) of the key is used for Poly1305.
* The other 256 bits are discarded.
*/
- memset( poly1305_key, 0, sizeof( poly1305_key ) );
- ret = mbedtls_chacha20_update( &ctx->chacha20_ctx, sizeof( poly1305_key ),
- poly1305_key, poly1305_key );
- if( ret != 0 )
+ memset(poly1305_key, 0, sizeof(poly1305_key));
+ ret = mbedtls_chacha20_update(&ctx->chacha20_ctx, sizeof(poly1305_key),
+ poly1305_key, poly1305_key);
+ if (ret != 0)
goto cleanup;
- ret = mbedtls_poly1305_starts( &ctx->poly1305_ctx, poly1305_key );
+ ret = mbedtls_poly1305_starts(&ctx->poly1305_ctx, poly1305_key);
- if( ret == 0 )
- {
- ctx->aad_len = 0U;
+ if (ret == 0) {
+ ctx->aad_len = 0U;
ctx->ciphertext_len = 0U;
- ctx->state = CHACHAPOLY_STATE_AAD;
- ctx->mode = mode;
+ ctx->state = CHACHAPOLY_STATE_AAD;
+ ctx->mode = mode;
}
cleanup:
- mbedtls_platform_zeroize( poly1305_key, 64U );
- return ret ;
+ mbedtls_platform_zeroize(poly1305_key, 64U);
+ return ret;
}
-int mbedtls_chachapoly_update_aad( mbedtls_chachapoly_context *ctx,
- const unsigned char *aad,
- size_t aad_len )
+int mbedtls_chachapoly_update_aad(mbedtls_chachapoly_context *ctx,
+ const unsigned char *aad,
+ size_t aad_len)
{
- CHACHAPOLY_VALIDATE_RET( ctx != NULL );
- CHACHAPOLY_VALIDATE_RET( aad_len == 0 || aad != NULL );
+ CHACHAPOLY_VALIDATE_RET(ctx != NULL);
+ CHACHAPOLY_VALIDATE_RET(aad_len == 0 || aad != NULL);
- if( ctx->state != CHACHAPOLY_STATE_AAD )
- return MBEDTLS_ERR_CHACHAPOLY_BAD_STATE ;
+ if (ctx->state != CHACHAPOLY_STATE_AAD)
+ return MBEDTLS_ERR_CHACHAPOLY_BAD_STATE;
ctx->aad_len += aad_len;
- return mbedtls_poly1305_update( &ctx->poly1305_ctx, aad, aad_len ) ;
+ return mbedtls_poly1305_update(&ctx->poly1305_ctx, aad, aad_len);
}
-int mbedtls_chachapoly_update( mbedtls_chachapoly_context *ctx,
- size_t len,
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_chachapoly_update(mbedtls_chachapoly_context *ctx,
+ size_t len,
+ const unsigned char *input,
+ unsigned char *output)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- CHACHAPOLY_VALIDATE_RET( ctx != NULL );
- CHACHAPOLY_VALIDATE_RET( len == 0 || input != NULL );
- CHACHAPOLY_VALIDATE_RET( len == 0 || output != NULL );
+ CHACHAPOLY_VALIDATE_RET(ctx != NULL);
+ CHACHAPOLY_VALIDATE_RET(len == 0 || input != NULL);
+ CHACHAPOLY_VALIDATE_RET(len == 0 || output != NULL);
- if( ( ctx->state != CHACHAPOLY_STATE_AAD ) &&
- ( ctx->state != CHACHAPOLY_STATE_CIPHERTEXT ) )
- {
- return MBEDTLS_ERR_CHACHAPOLY_BAD_STATE ;
+ if ((ctx->state != CHACHAPOLY_STATE_AAD) &&
+ (ctx->state != CHACHAPOLY_STATE_CIPHERTEXT)) {
+ return MBEDTLS_ERR_CHACHAPOLY_BAD_STATE;
}
- if( ctx->state == CHACHAPOLY_STATE_AAD )
- {
+ if (ctx->state == CHACHAPOLY_STATE_AAD) {
ctx->state = CHACHAPOLY_STATE_CIPHERTEXT;
- ret = chachapoly_pad_aad( ctx );
- if( ret != 0 )
- return ret ;
+ ret = chachapoly_pad_aad(ctx);
+ if (ret != 0)
+ return ret;
}
ctx->ciphertext_len += len;
- if( ctx->mode == MBEDTLS_CHACHAPOLY_ENCRYPT )
- {
- ret = mbedtls_chacha20_update( &ctx->chacha20_ctx, len, input, output );
- if( ret != 0 )
- return ret ;
+ if (ctx->mode == MBEDTLS_CHACHAPOLY_ENCRYPT) {
+ ret = mbedtls_chacha20_update(&ctx->chacha20_ctx, len, input, output);
+ if (ret != 0)
+ return ret;
- ret = mbedtls_poly1305_update( &ctx->poly1305_ctx, output, len );
- if( ret != 0 )
- return ret ;
- }
- else /* DECRYPT */
+ ret = mbedtls_poly1305_update(&ctx->poly1305_ctx, output, len);
+ if (ret != 0)
+ return ret;
+ } else /* DECRYPT */
{
- ret = mbedtls_poly1305_update( &ctx->poly1305_ctx, input, len );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_poly1305_update(&ctx->poly1305_ctx, input, len);
+ if (ret != 0)
+ return ret;
- ret = mbedtls_chacha20_update( &ctx->chacha20_ctx, len, input, output );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_chacha20_update(&ctx->chacha20_ctx, len, input, output);
+ if (ret != 0)
+ return ret;
}
- return 0 ;
+ return 0;
}
-int mbedtls_chachapoly_finish( mbedtls_chachapoly_context *ctx,
- unsigned char mac[16] )
+int mbedtls_chachapoly_finish(mbedtls_chachapoly_context *ctx,
+ unsigned char mac[16])
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char len_block[16];
- CHACHAPOLY_VALIDATE_RET( ctx != NULL );
- CHACHAPOLY_VALIDATE_RET( mac != NULL );
+ CHACHAPOLY_VALIDATE_RET(ctx != NULL);
+ CHACHAPOLY_VALIDATE_RET(mac != NULL);
- if( ctx->state == CHACHAPOLY_STATE_INIT )
- {
- return MBEDTLS_ERR_CHACHAPOLY_BAD_STATE ;
+ if (ctx->state == CHACHAPOLY_STATE_INIT) {
+ return MBEDTLS_ERR_CHACHAPOLY_BAD_STATE;
}
- if( ctx->state == CHACHAPOLY_STATE_AAD )
- {
- ret = chachapoly_pad_aad( ctx );
- if( ret != 0 )
- return ret ;
- }
- else if( ctx->state == CHACHAPOLY_STATE_CIPHERTEXT )
- {
- ret = chachapoly_pad_ciphertext( ctx );
- if( ret != 0 )
- return ret ;
+ if (ctx->state == CHACHAPOLY_STATE_AAD) {
+ ret = chachapoly_pad_aad(ctx);
+ if (ret != 0)
+ return ret;
+ } else if (ctx->state == CHACHAPOLY_STATE_CIPHERTEXT) {
+ ret = chachapoly_pad_ciphertext(ctx);
+ if (ret != 0)
+ return ret;
}
ctx->state = CHACHAPOLY_STATE_FINISHED;
@@ -263,230 +252,188 @@
/* The lengths of the AAD and ciphertext are processed by
* Poly1305 as the final 128-bit block, encoded as little-endian integers.
*/
- len_block[ 0] = (unsigned char)( ctx->aad_len );
- len_block[ 1] = (unsigned char)( ctx->aad_len >> 8 );
- len_block[ 2] = (unsigned char)( ctx->aad_len >> 16 );
- len_block[ 3] = (unsigned char)( ctx->aad_len >> 24 );
- len_block[ 4] = (unsigned char)( ctx->aad_len >> 32 );
- len_block[ 5] = (unsigned char)( ctx->aad_len >> 40 );
- len_block[ 6] = (unsigned char)( ctx->aad_len >> 48 );
- len_block[ 7] = (unsigned char)( ctx->aad_len >> 56 );
- len_block[ 8] = (unsigned char)( ctx->ciphertext_len );
- len_block[ 9] = (unsigned char)( ctx->ciphertext_len >> 8 );
- len_block[10] = (unsigned char)( ctx->ciphertext_len >> 16 );
- len_block[11] = (unsigned char)( ctx->ciphertext_len >> 24 );
- len_block[12] = (unsigned char)( ctx->ciphertext_len >> 32 );
- len_block[13] = (unsigned char)( ctx->ciphertext_len >> 40 );
- len_block[14] = (unsigned char)( ctx->ciphertext_len >> 48 );
- len_block[15] = (unsigned char)( ctx->ciphertext_len >> 56 );
+ len_block[0] = (unsigned char)(ctx->aad_len);
+ len_block[1] = (unsigned char)(ctx->aad_len >> 8);
+ len_block[2] = (unsigned char)(ctx->aad_len >> 16);
+ len_block[3] = (unsigned char)(ctx->aad_len >> 24);
+ len_block[4] = (unsigned char)(ctx->aad_len >> 32);
+ len_block[5] = (unsigned char)(ctx->aad_len >> 40);
+ len_block[6] = (unsigned char)(ctx->aad_len >> 48);
+ len_block[7] = (unsigned char)(ctx->aad_len >> 56);
+ len_block[8] = (unsigned char)(ctx->ciphertext_len);
+ len_block[9] = (unsigned char)(ctx->ciphertext_len >> 8);
+ len_block[10] = (unsigned char)(ctx->ciphertext_len >> 16);
+ len_block[11] = (unsigned char)(ctx->ciphertext_len >> 24);
+ len_block[12] = (unsigned char)(ctx->ciphertext_len >> 32);
+ len_block[13] = (unsigned char)(ctx->ciphertext_len >> 40);
+ len_block[14] = (unsigned char)(ctx->ciphertext_len >> 48);
+ len_block[15] = (unsigned char)(ctx->ciphertext_len >> 56);
- ret = mbedtls_poly1305_update( &ctx->poly1305_ctx, len_block, 16U );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_poly1305_update(&ctx->poly1305_ctx, len_block, 16U);
+ if (ret != 0)
+ return ret;
- ret = mbedtls_poly1305_finish( &ctx->poly1305_ctx, mac );
+ ret = mbedtls_poly1305_finish(&ctx->poly1305_ctx, mac);
- return ret ;
+ return ret;
}
-static int chachapoly_crypt_and_tag( mbedtls_chachapoly_context *ctx,
- mbedtls_chachapoly_mode_t mode,
- size_t length,
- const unsigned char nonce[12],
- const unsigned char *aad,
- size_t aad_len,
- const unsigned char *input,
- unsigned char *output,
- unsigned char tag[16] )
+static int chachapoly_crypt_and_tag(mbedtls_chachapoly_context *ctx,
+ mbedtls_chachapoly_mode_t mode,
+ size_t length,
+ const unsigned char nonce[12],
+ const unsigned char *aad,
+ size_t aad_len,
+ const unsigned char *input,
+ unsigned char *output,
+ unsigned char tag[16])
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- ret = mbedtls_chachapoly_starts( ctx, nonce, mode );
- if( ret != 0 )
+ ret = mbedtls_chachapoly_starts(ctx, nonce, mode);
+ if (ret != 0)
goto cleanup;
- ret = mbedtls_chachapoly_update_aad( ctx, aad, aad_len );
- if( ret != 0 )
+ ret = mbedtls_chachapoly_update_aad(ctx, aad, aad_len);
+ if (ret != 0)
goto cleanup;
- ret = mbedtls_chachapoly_update( ctx, length, input, output );
- if( ret != 0 )
+ ret = mbedtls_chachapoly_update(ctx, length, input, output);
+ if (ret != 0)
goto cleanup;
- ret = mbedtls_chachapoly_finish( ctx, tag );
+ ret = mbedtls_chachapoly_finish(ctx, tag);
cleanup:
- return ret ;
+ return ret;
}
-int mbedtls_chachapoly_encrypt_and_tag( mbedtls_chachapoly_context *ctx,
- size_t length,
- const unsigned char nonce[12],
- const unsigned char *aad,
- size_t aad_len,
- const unsigned char *input,
- unsigned char *output,
- unsigned char tag[16] )
+int mbedtls_chachapoly_encrypt_and_tag(mbedtls_chachapoly_context *ctx,
+ size_t length,
+ const unsigned char nonce[12],
+ const unsigned char *aad,
+ size_t aad_len,
+ const unsigned char *input,
+ unsigned char *output,
+ unsigned char tag[16])
{
- CHACHAPOLY_VALIDATE_RET( ctx != NULL );
- CHACHAPOLY_VALIDATE_RET( nonce != NULL );
- CHACHAPOLY_VALIDATE_RET( tag != NULL );
- CHACHAPOLY_VALIDATE_RET( aad_len == 0 || aad != NULL );
- CHACHAPOLY_VALIDATE_RET( length == 0 || input != NULL );
- CHACHAPOLY_VALIDATE_RET( length == 0 || output != NULL );
+ CHACHAPOLY_VALIDATE_RET(ctx != NULL);
+ CHACHAPOLY_VALIDATE_RET(nonce != NULL);
+ CHACHAPOLY_VALIDATE_RET(tag != NULL);
+ CHACHAPOLY_VALIDATE_RET(aad_len == 0 || aad != NULL);
+ CHACHAPOLY_VALIDATE_RET(length == 0 || input != NULL);
+ CHACHAPOLY_VALIDATE_RET(length == 0 || output != NULL);
- return( chachapoly_crypt_and_tag( ctx, MBEDTLS_CHACHAPOLY_ENCRYPT,
- length, nonce, aad, aad_len,
- input, output, tag ) );
+ return (chachapoly_crypt_and_tag(ctx, MBEDTLS_CHACHAPOLY_ENCRYPT, length,
+ nonce, aad, aad_len, input, output, tag));
}
-int mbedtls_chachapoly_auth_decrypt( mbedtls_chachapoly_context *ctx,
- size_t length,
- const unsigned char nonce[12],
- const unsigned char *aad,
- size_t aad_len,
- const unsigned char tag[16],
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_chachapoly_auth_decrypt(mbedtls_chachapoly_context *ctx,
+ size_t length,
+ const unsigned char nonce[12],
+ const unsigned char *aad,
+ size_t aad_len,
+ const unsigned char tag[16],
+ const unsigned char *input,
+ unsigned char *output)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char check_tag[16];
size_t i;
int diff;
- CHACHAPOLY_VALIDATE_RET( ctx != NULL );
- CHACHAPOLY_VALIDATE_RET( nonce != NULL );
- CHACHAPOLY_VALIDATE_RET( tag != NULL );
- CHACHAPOLY_VALIDATE_RET( aad_len == 0 || aad != NULL );
- CHACHAPOLY_VALIDATE_RET( length == 0 || input != NULL );
- CHACHAPOLY_VALIDATE_RET( length == 0 || output != NULL );
+ CHACHAPOLY_VALIDATE_RET(ctx != NULL);
+ CHACHAPOLY_VALIDATE_RET(nonce != NULL);
+ CHACHAPOLY_VALIDATE_RET(tag != NULL);
+ CHACHAPOLY_VALIDATE_RET(aad_len == 0 || aad != NULL);
+ CHACHAPOLY_VALIDATE_RET(length == 0 || input != NULL);
+ CHACHAPOLY_VALIDATE_RET(length == 0 || output != NULL);
- if( ( ret = chachapoly_crypt_and_tag( ctx,
- MBEDTLS_CHACHAPOLY_DECRYPT, length, nonce,
- aad, aad_len, input, output, check_tag ) ) != 0 )
- {
- return ret ;
+ if ((ret = chachapoly_crypt_and_tag(ctx, MBEDTLS_CHACHAPOLY_DECRYPT, length,
+ nonce, aad, aad_len, input, output,
+ check_tag)) != 0) {
+ return ret;
}
/* Check tag in "constant-time" */
- for( diff = 0, i = 0; i < sizeof( check_tag ); i++ )
+ for (diff = 0, i = 0; i < sizeof(check_tag); i++)
diff |= tag[i] ^ check_tag[i];
- if( diff != 0 )
- {
- mbedtls_platform_zeroize( output, length );
- return MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED ;
+ if (diff != 0) {
+ mbedtls_platform_zeroize(output, length);
+ return MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CHACHAPOLY_ALT */
+# endif /* MBEDTLS_CHACHAPOLY_ALT */
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
-static const unsigned char test_key[1][32] =
-{
- {
- 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
- 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
- 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
- 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
- }
+static const unsigned char test_key[1][32] = {
+ { 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a,
+ 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95,
+ 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f }
};
-static const unsigned char test_nonce[1][12] =
-{
- {
- 0x07, 0x00, 0x00, 0x00, /* 32-bit common part */
- 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47 /* 64-bit IV */
- }
+static const unsigned char test_nonce[1][12] = { {
+ 0x07, 0x00, 0x00, 0x00, /* 32-bit common part */
+ 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47 /* 64-bit IV */
+} };
+
+static const unsigned char test_aad[1][12] = {
+ { 0x50, 0x51, 0x52, 0x53, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7 }
};
-static const unsigned char test_aad[1][12] =
-{
- {
- 0x50, 0x51, 0x52, 0x53, 0xc0, 0xc1, 0xc2, 0xc3,
- 0xc4, 0xc5, 0xc6, 0xc7
- }
+static const size_t test_aad_len[1] = { 12U };
+
+static const unsigned char test_input[1][114] = {
+ { 0x4c, 0x61, 0x64, 0x69, 0x65, 0x73, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x47,
+ 0x65, 0x6e, 0x74, 0x6c, 0x65, 0x6d, 0x65, 0x6e, 0x20, 0x6f, 0x66, 0x20,
+ 0x74, 0x68, 0x65, 0x20, 0x63, 0x6c, 0x61, 0x73, 0x73, 0x20, 0x6f, 0x66,
+ 0x20, 0x27, 0x39, 0x39, 0x3a, 0x20, 0x49, 0x66, 0x20, 0x49, 0x20, 0x63,
+ 0x6f, 0x75, 0x6c, 0x64, 0x20, 0x6f, 0x66, 0x66, 0x65, 0x72, 0x20, 0x79,
+ 0x6f, 0x75, 0x20, 0x6f, 0x6e, 0x6c, 0x79, 0x20, 0x6f, 0x6e, 0x65, 0x20,
+ 0x74, 0x69, 0x70, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x74, 0x68, 0x65, 0x20,
+ 0x66, 0x75, 0x74, 0x75, 0x72, 0x65, 0x2c, 0x20, 0x73, 0x75, 0x6e, 0x73,
+ 0x63, 0x72, 0x65, 0x65, 0x6e, 0x20, 0x77, 0x6f, 0x75, 0x6c, 0x64, 0x20,
+ 0x62, 0x65, 0x20, 0x69, 0x74, 0x2e }
};
-static const size_t test_aad_len[1] =
-{
- 12U
+static const unsigned char test_output[1][114] = {
+ { 0xd3, 0x1a, 0x8d, 0x34, 0x64, 0x8e, 0x60, 0xdb, 0x7b, 0x86, 0xaf, 0xbc,
+ 0x53, 0xef, 0x7e, 0xc2, 0xa4, 0xad, 0xed, 0x51, 0x29, 0x6e, 0x08, 0xfe,
+ 0xa9, 0xe2, 0xb5, 0xa7, 0x36, 0xee, 0x62, 0xd6, 0x3d, 0xbe, 0xa4, 0x5e,
+ 0x8c, 0xa9, 0x67, 0x12, 0x82, 0xfa, 0xfb, 0x69, 0xda, 0x92, 0x72, 0x8b,
+ 0x1a, 0x71, 0xde, 0x0a, 0x9e, 0x06, 0x0b, 0x29, 0x05, 0xd6, 0xa5, 0xb6,
+ 0x7e, 0xcd, 0x3b, 0x36, 0x92, 0xdd, 0xbd, 0x7f, 0x2d, 0x77, 0x8b, 0x8c,
+ 0x98, 0x03, 0xae, 0xe3, 0x28, 0x09, 0x1b, 0x58, 0xfa, 0xb3, 0x24, 0xe4,
+ 0xfa, 0xd6, 0x75, 0x94, 0x55, 0x85, 0x80, 0x8b, 0x48, 0x31, 0xd7, 0xbc,
+ 0x3f, 0xf4, 0xde, 0xf0, 0x8e, 0x4b, 0x7a, 0x9d, 0xe5, 0x76, 0xd2, 0x65,
+ 0x86, 0xce, 0xc6, 0x4b, 0x61, 0x16 }
};
-static const unsigned char test_input[1][114] =
-{
- {
- 0x4c, 0x61, 0x64, 0x69, 0x65, 0x73, 0x20, 0x61,
- 0x6e, 0x64, 0x20, 0x47, 0x65, 0x6e, 0x74, 0x6c,
- 0x65, 0x6d, 0x65, 0x6e, 0x20, 0x6f, 0x66, 0x20,
- 0x74, 0x68, 0x65, 0x20, 0x63, 0x6c, 0x61, 0x73,
- 0x73, 0x20, 0x6f, 0x66, 0x20, 0x27, 0x39, 0x39,
- 0x3a, 0x20, 0x49, 0x66, 0x20, 0x49, 0x20, 0x63,
- 0x6f, 0x75, 0x6c, 0x64, 0x20, 0x6f, 0x66, 0x66,
- 0x65, 0x72, 0x20, 0x79, 0x6f, 0x75, 0x20, 0x6f,
- 0x6e, 0x6c, 0x79, 0x20, 0x6f, 0x6e, 0x65, 0x20,
- 0x74, 0x69, 0x70, 0x20, 0x66, 0x6f, 0x72, 0x20,
- 0x74, 0x68, 0x65, 0x20, 0x66, 0x75, 0x74, 0x75,
- 0x72, 0x65, 0x2c, 0x20, 0x73, 0x75, 0x6e, 0x73,
- 0x63, 0x72, 0x65, 0x65, 0x6e, 0x20, 0x77, 0x6f,
- 0x75, 0x6c, 0x64, 0x20, 0x62, 0x65, 0x20, 0x69,
- 0x74, 0x2e
- }
-};
+static const size_t test_input_len[1] = { 114U };
-static const unsigned char test_output[1][114] =
-{
- {
- 0xd3, 0x1a, 0x8d, 0x34, 0x64, 0x8e, 0x60, 0xdb,
- 0x7b, 0x86, 0xaf, 0xbc, 0x53, 0xef, 0x7e, 0xc2,
- 0xa4, 0xad, 0xed, 0x51, 0x29, 0x6e, 0x08, 0xfe,
- 0xa9, 0xe2, 0xb5, 0xa7, 0x36, 0xee, 0x62, 0xd6,
- 0x3d, 0xbe, 0xa4, 0x5e, 0x8c, 0xa9, 0x67, 0x12,
- 0x82, 0xfa, 0xfb, 0x69, 0xda, 0x92, 0x72, 0x8b,
- 0x1a, 0x71, 0xde, 0x0a, 0x9e, 0x06, 0x0b, 0x29,
- 0x05, 0xd6, 0xa5, 0xb6, 0x7e, 0xcd, 0x3b, 0x36,
- 0x92, 0xdd, 0xbd, 0x7f, 0x2d, 0x77, 0x8b, 0x8c,
- 0x98, 0x03, 0xae, 0xe3, 0x28, 0x09, 0x1b, 0x58,
- 0xfa, 0xb3, 0x24, 0xe4, 0xfa, 0xd6, 0x75, 0x94,
- 0x55, 0x85, 0x80, 0x8b, 0x48, 0x31, 0xd7, 0xbc,
- 0x3f, 0xf4, 0xde, 0xf0, 0x8e, 0x4b, 0x7a, 0x9d,
- 0xe5, 0x76, 0xd2, 0x65, 0x86, 0xce, 0xc6, 0x4b,
- 0x61, 0x16
- }
-};
-
-static const size_t test_input_len[1] =
-{
- 114U
-};
-
-static const unsigned char test_mac[1][16] =
-{
- {
- 0x1a, 0xe1, 0x0b, 0x59, 0x4f, 0x09, 0xe2, 0x6a,
- 0x7e, 0x90, 0x2e, 0xcb, 0xd0, 0x60, 0x06, 0x91
- }
+static const unsigned char test_mac[1][16] = {
+ { 0x1a, 0xe1, 0x0b, 0x59, 0x4f, 0x09, 0xe2, 0x6a, 0x7e, 0x90, 0x2e, 0xcb,
+ 0xd0, 0x60, 0x06, 0x91 }
};
/* Make sure no other definition is already present. */
-#undef ASSERT
+# undef ASSERT
-#define ASSERT( cond, args ) \
- do \
- { \
- if( ! ( cond ) ) \
- { \
- if( verbose != 0 ) \
- mbedtls_printf args; \
- \
- return -1 ; \
- } \
- } \
- while( 0 )
+# define ASSERT(cond, args) \
+ do { \
+ if (!(cond)) { \
+ if (verbose != 0) \
+ mbedtls_printf args; \
+ \
+ return -1; \
+ } \
+ } while (0)
-int mbedtls_chachapoly_self_test( int verbose )
+int mbedtls_chachapoly_self_test(int verbose)
{
mbedtls_chachapoly_context ctx;
unsigned i;
@@ -494,45 +441,39 @@
unsigned char output[200];
unsigned char mac[16];
- for( i = 0U; i < 1U; i++ )
- {
- if( verbose != 0 )
- mbedtls_printf( " ChaCha20-Poly1305 test %u ", i );
+ for (i = 0U; i < 1U; i++) {
+ if (verbose != 0)
+ mbedtls_printf(" ChaCha20-Poly1305 test %u ", i);
- mbedtls_chachapoly_init( &ctx );
+ mbedtls_chachapoly_init(&ctx);
- ret = mbedtls_chachapoly_setkey( &ctx, test_key[i] );
- ASSERT( 0 == ret, ( "setkey() error code: %i\n", ret ) );
+ ret = mbedtls_chachapoly_setkey(&ctx, test_key[i]);
+ ASSERT(0 == ret, ("setkey() error code: %i\n", ret));
- ret = mbedtls_chachapoly_encrypt_and_tag( &ctx,
- test_input_len[i],
- test_nonce[i],
- test_aad[i],
- test_aad_len[i],
- test_input[i],
- output,
- mac );
+ ret = mbedtls_chachapoly_encrypt_and_tag(&ctx, test_input_len[i],
+ test_nonce[i], test_aad[i],
+ test_aad_len[i], test_input[i],
+ output, mac);
- ASSERT( 0 == ret, ( "crypt_and_tag() error code: %i\n", ret ) );
+ ASSERT(0 == ret, ("crypt_and_tag() error code: %i\n", ret));
- ASSERT( 0 == memcmp( output, test_output[i], test_input_len[i] ),
- ( "failure (wrong output)\n" ) );
+ ASSERT(0 == memcmp(output, test_output[i], test_input_len[i]),
+ ("failure (wrong output)\n"));
- ASSERT( 0 == memcmp( mac, test_mac[i], 16U ),
- ( "failure (wrong MAC)\n" ) );
+ ASSERT(0 == memcmp(mac, test_mac[i], 16U), ("failure (wrong MAC)\n"));
- mbedtls_chachapoly_free( &ctx );
+ mbedtls_chachapoly_free(&ctx);
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_CHACHAPOLY_C */
diff --git a/library/check_crypto_config.h b/library/check_crypto_config.h
index d7ad16a..daed637 100644
--- a/library/check_crypto_config.h
+++ b/library/check_crypto_config.h
@@ -29,63 +29,60 @@
#define MBEDTLS_CHECK_CRYPTO_CONFIG_H
#if defined(PSA_WANT_ALG_CCM) && \
- !( defined(PSA_WANT_KEY_TYPE_AES) || \
- defined(PSA_WANT_KEY_TYPE_CAMELLIA) )
-#error "PSA_WANT_ALG_CCM defined, but not all prerequisites"
+ !(defined(PSA_WANT_KEY_TYPE_AES) || defined(PSA_WANT_KEY_TYPE_CAMELLIA))
+# error "PSA_WANT_ALG_CCM defined, but not all prerequisites"
#endif
-#if defined(PSA_WANT_ALG_CMAC) && \
- !( defined(PSA_WANT_KEY_TYPE_AES) || \
- defined(PSA_WANT_KEY_TYPE_CAMELLIA) || \
- defined(PSA_WANT_KEY_TYPE_DES) )
-#error "PSA_WANT_ALG_CMAC defined, but not all prerequisites"
+#if defined(PSA_WANT_ALG_CMAC) && \
+ !(defined(PSA_WANT_KEY_TYPE_AES) || defined(PSA_WANT_KEY_TYPE_CAMELLIA) || \
+ defined(PSA_WANT_KEY_TYPE_DES))
+# error "PSA_WANT_ALG_CMAC defined, but not all prerequisites"
#endif
#if defined(PSA_WANT_ALG_DETERMINISTIC_ECDSA) && \
- !( defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR) || \
- defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY) )
-#error "PSA_WANT_ALG_DETERMINISTIC_ECDSA defined, but not all prerequisites"
+ !(defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR) || \
+ defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY))
+# error "PSA_WANT_ALG_DETERMINISTIC_ECDSA defined, but not all prerequisites"
#endif
-#if defined(PSA_WANT_ALG_ECDSA) && \
- !( defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR) || \
- defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY) )
-#error "PSA_WANT_ALG_ECDSA defined, but not all prerequisites"
+#if defined(PSA_WANT_ALG_ECDSA) && \
+ !(defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR) || \
+ defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY))
+# error "PSA_WANT_ALG_ECDSA defined, but not all prerequisites"
#endif
#if defined(PSA_WANT_ALG_GCM) && \
- !( defined(PSA_WANT_KEY_TYPE_AES) || \
- defined(PSA_WANT_KEY_TYPE_CAMELLIA) )
-#error "PSA_WANT_ALG_GCM defined, but not all prerequisites"
+ !(defined(PSA_WANT_KEY_TYPE_AES) || defined(PSA_WANT_KEY_TYPE_CAMELLIA))
+# error "PSA_WANT_ALG_GCM defined, but not all prerequisites"
#endif
-#if defined(PSA_WANT_ALG_RSA_PKCS1V15_CRYPT) && \
- !( defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) || \
- defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY) )
-#error "PSA_WANT_ALG_RSA_PKCS1V15_CRYPT defined, but not all prerequisites"
+#if defined(PSA_WANT_ALG_RSA_PKCS1V15_CRYPT) && \
+ !(defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) || \
+ defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY))
+# error "PSA_WANT_ALG_RSA_PKCS1V15_CRYPT defined, but not all prerequisites"
#endif
-#if defined(PSA_WANT_ALG_RSA_PKCS1V15_SIGN) && \
- !( defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) || \
- defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY) )
-#error "PSA_WANT_ALG_RSA_PKCS1V15_SIGN defined, but not all prerequisites"
+#if defined(PSA_WANT_ALG_RSA_PKCS1V15_SIGN) && \
+ !(defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) || \
+ defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY))
+# error "PSA_WANT_ALG_RSA_PKCS1V15_SIGN defined, but not all prerequisites"
#endif
-#if defined(PSA_WANT_ALG_RSA_OAEP) && \
- !( defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) || \
- defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY) )
-#error "PSA_WANT_ALG_RSA_OAEP defined, but not all prerequisites"
+#if defined(PSA_WANT_ALG_RSA_OAEP) && \
+ !(defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) || \
+ defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY))
+# error "PSA_WANT_ALG_RSA_OAEP defined, but not all prerequisites"
#endif
-#if defined(PSA_WANT_ALG_RSA_PSS) && \
- !( defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) || \
- defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY) )
-#error "PSA_WANT_ALG_RSA_PSS defined, but not all prerequisites"
+#if defined(PSA_WANT_ALG_RSA_PSS) && \
+ !(defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) || \
+ defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY))
+# error "PSA_WANT_ALG_RSA_PSS defined, but not all prerequisites"
#endif
#if defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR) && \
!defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY)
-#error "PSA_WANT_KEY_TYPE_ECC_KEY_PAIR defined, but not all prerequisites"
+# error "PSA_WANT_KEY_TYPE_ECC_KEY_PAIR defined, but not all prerequisites"
#endif
#endif /* MBEDTLS_CHECK_CRYPTO_CONFIG_H */
diff --git a/library/cipher.c b/library/cipher.c
index 203a587..ddddec9 100644
--- a/library/cipher.c
+++ b/library/cipher.c
@@ -25,89 +25,87 @@
#if defined(MBEDTLS_CIPHER_C)
-#include "mbedtls/cipher.h"
-#include "cipher_wrap.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/cipher.h"
+# include "cipher_wrap.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <stdlib.h>
-#include <string.h>
+# include <stdlib.h>
+# include <string.h>
-#if defined(MBEDTLS_CHACHAPOLY_C)
-#include "mbedtls/chachapoly.h"
-#endif
+# if defined(MBEDTLS_CHACHAPOLY_C)
+# include "mbedtls/chachapoly.h"
+# endif
-#if defined(MBEDTLS_GCM_C)
-#include "mbedtls/gcm.h"
-#endif
+# if defined(MBEDTLS_GCM_C)
+# include "mbedtls/gcm.h"
+# endif
-#if defined(MBEDTLS_CCM_C)
-#include "mbedtls/ccm.h"
-#endif
+# if defined(MBEDTLS_CCM_C)
+# include "mbedtls/ccm.h"
+# endif
-#if defined(MBEDTLS_CHACHA20_C)
-#include "mbedtls/chacha20.h"
-#endif
+# if defined(MBEDTLS_CHACHA20_C)
+# include "mbedtls/chacha20.h"
+# endif
-#if defined(MBEDTLS_CMAC_C)
-#include "mbedtls/cmac.h"
-#endif
+# if defined(MBEDTLS_CMAC_C)
+# include "mbedtls/cmac.h"
+# endif
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
-#include "mbedtls/psa_util.h"
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+# include "psa/crypto.h"
+# include "mbedtls/psa_util.h"
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
-#if defined(MBEDTLS_NIST_KW_C)
-#include "mbedtls/nist_kw.h"
-#endif
+# if defined(MBEDTLS_NIST_KW_C)
+# include "mbedtls/nist_kw.h"
+# endif
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#define CIPHER_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA )
-#define CIPHER_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define CIPHER_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA)
+# define CIPHER_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
+# if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
/* Compare the contents of two buffers in constant time.
* Returns 0 if the contents are bitwise identical, otherwise returns
* a non-zero value.
* This is currently only used by GCM and ChaCha20+Poly1305.
*/
-static int mbedtls_constant_time_memcmp( const void *v1, const void *v2,
- size_t len )
+static int
+mbedtls_constant_time_memcmp(const void *v1, const void *v2, size_t len)
{
- const unsigned char *p1 = (const unsigned char*) v1;
- const unsigned char *p2 = (const unsigned char*) v2;
+ const unsigned char *p1 = (const unsigned char *)v1;
+ const unsigned char *p2 = (const unsigned char *)v2;
size_t i;
unsigned char diff;
- for( diff = 0, i = 0; i < len; i++ )
+ for (diff = 0, i = 0; i < len; i++)
diff |= p1[i] ^ p2[i];
- return (int)diff ;
+ return (int)diff;
}
-#endif /* MBEDTLS_GCM_C || MBEDTLS_CHACHAPOLY_C */
+# endif /* MBEDTLS_GCM_C || MBEDTLS_CHACHAPOLY_C */
static int supported_init = 0;
-const int *mbedtls_cipher_list( void )
+const int *mbedtls_cipher_list(void)
{
const mbedtls_cipher_definition_t *def;
int *type;
- if( ! supported_init )
- {
+ if (!supported_init) {
def = mbedtls_cipher_definitions;
type = mbedtls_cipher_supported;
- while( def->type != 0 )
+ while (def->type != 0)
*type++ = (*def++).type;
*type = 0;
@@ -115,220 +113,213 @@
supported_init = 1;
}
- return mbedtls_cipher_supported ;
+ return mbedtls_cipher_supported;
}
-const mbedtls_cipher_info_t *mbedtls_cipher_info_from_type(
- const mbedtls_cipher_type_t cipher_type )
+const mbedtls_cipher_info_t *
+mbedtls_cipher_info_from_type(const mbedtls_cipher_type_t cipher_type)
{
const mbedtls_cipher_definition_t *def;
- for( def = mbedtls_cipher_definitions; def->info != NULL; def++ )
- if( def->type == cipher_type )
- return def->info ;
+ for (def = mbedtls_cipher_definitions; def->info != NULL; def++)
+ if (def->type == cipher_type)
+ return def->info;
- return NULL ;
+ return NULL;
}
-const mbedtls_cipher_info_t *mbedtls_cipher_info_from_string(
- const char *cipher_name )
+const mbedtls_cipher_info_t *
+mbedtls_cipher_info_from_string(const char *cipher_name)
{
const mbedtls_cipher_definition_t *def;
- if( NULL == cipher_name )
- return NULL ;
+ if (NULL == cipher_name)
+ return NULL;
- for( def = mbedtls_cipher_definitions; def->info != NULL; def++ )
- if( ! strcmp( def->info->name, cipher_name ) )
- return def->info ;
+ for (def = mbedtls_cipher_definitions; def->info != NULL; def++)
+ if (!strcmp(def->info->name, cipher_name))
+ return def->info;
- return NULL ;
+ return NULL;
}
-const mbedtls_cipher_info_t *mbedtls_cipher_info_from_values(
- const mbedtls_cipher_id_t cipher_id,
- int key_bitlen,
- const mbedtls_cipher_mode_t mode )
+const mbedtls_cipher_info_t *
+mbedtls_cipher_info_from_values(const mbedtls_cipher_id_t cipher_id,
+ int key_bitlen,
+ const mbedtls_cipher_mode_t mode)
{
const mbedtls_cipher_definition_t *def;
- for( def = mbedtls_cipher_definitions; def->info != NULL; def++ )
- if( def->info->base->cipher == cipher_id &&
- def->info->key_bitlen == (unsigned) key_bitlen &&
- def->info->mode == mode )
- return def->info ;
+ for (def = mbedtls_cipher_definitions; def->info != NULL; def++)
+ if (def->info->base->cipher == cipher_id &&
+ def->info->key_bitlen == (unsigned)key_bitlen &&
+ def->info->mode == mode)
+ return def->info;
- return NULL ;
+ return NULL;
}
-void mbedtls_cipher_init( mbedtls_cipher_context_t *ctx )
+void mbedtls_cipher_init(mbedtls_cipher_context_t *ctx)
{
- CIPHER_VALIDATE( ctx != NULL );
- memset( ctx, 0, sizeof( mbedtls_cipher_context_t ) );
+ CIPHER_VALIDATE(ctx != NULL);
+ memset(ctx, 0, sizeof(mbedtls_cipher_context_t));
}
-void mbedtls_cipher_free( mbedtls_cipher_context_t *ctx )
+void mbedtls_cipher_free(mbedtls_cipher_context_t *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ctx->psa_enabled == 1 )
- {
- if( ctx->cipher_ctx != NULL )
- {
- mbedtls_cipher_context_psa * const cipher_psa =
- (mbedtls_cipher_context_psa *) ctx->cipher_ctx;
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (ctx->psa_enabled == 1) {
+ if (ctx->cipher_ctx != NULL) {
+ mbedtls_cipher_context_psa *const cipher_psa =
+ (mbedtls_cipher_context_psa *)ctx->cipher_ctx;
- if( cipher_psa->slot_state == MBEDTLS_CIPHER_PSA_KEY_OWNED )
- {
+ if (cipher_psa->slot_state == MBEDTLS_CIPHER_PSA_KEY_OWNED) {
/* xxx_free() doesn't allow to return failures. */
- (void) psa_destroy_key( cipher_psa->slot );
+ (void)psa_destroy_key(cipher_psa->slot);
}
- mbedtls_platform_zeroize( cipher_psa, sizeof( *cipher_psa ) );
- mbedtls_free( cipher_psa );
+ mbedtls_platform_zeroize(cipher_psa, sizeof(*cipher_psa));
+ mbedtls_free(cipher_psa);
}
- mbedtls_platform_zeroize( ctx, sizeof(mbedtls_cipher_context_t) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_cipher_context_t));
return;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
-#if defined(MBEDTLS_CMAC_C)
- if( ctx->cmac_ctx )
- {
- mbedtls_platform_zeroize( ctx->cmac_ctx,
- sizeof( mbedtls_cmac_context_t ) );
- mbedtls_free( ctx->cmac_ctx );
+# if defined(MBEDTLS_CMAC_C)
+ if (ctx->cmac_ctx) {
+ mbedtls_platform_zeroize(ctx->cmac_ctx, sizeof(mbedtls_cmac_context_t));
+ mbedtls_free(ctx->cmac_ctx);
}
-#endif
+# endif
- if( ctx->cipher_ctx )
- ctx->cipher_info->base->ctx_free_func( ctx->cipher_ctx );
+ if (ctx->cipher_ctx)
+ ctx->cipher_info->base->ctx_free_func(ctx->cipher_ctx);
- mbedtls_platform_zeroize( ctx, sizeof(mbedtls_cipher_context_t) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_cipher_context_t));
}
-int mbedtls_cipher_setup( mbedtls_cipher_context_t *ctx,
- const mbedtls_cipher_info_t *cipher_info )
+int mbedtls_cipher_setup(mbedtls_cipher_context_t *ctx,
+ const mbedtls_cipher_info_t *cipher_info)
{
- CIPHER_VALIDATE_RET( ctx != NULL );
- if( cipher_info == NULL )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ CIPHER_VALIDATE_RET(ctx != NULL);
+ if (cipher_info == NULL)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- memset( ctx, 0, sizeof( mbedtls_cipher_context_t ) );
+ memset(ctx, 0, sizeof(mbedtls_cipher_context_t));
- if( NULL == ( ctx->cipher_ctx = cipher_info->base->ctx_alloc_func() ) )
- return MBEDTLS_ERR_CIPHER_ALLOC_FAILED ;
+ if (NULL == (ctx->cipher_ctx = cipher_info->base->ctx_alloc_func()))
+ return MBEDTLS_ERR_CIPHER_ALLOC_FAILED;
ctx->cipher_info = cipher_info;
-#if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
+# if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
/*
* Ignore possible errors caused by a cipher mode that doesn't use padding
*/
-#if defined(MBEDTLS_CIPHER_PADDING_PKCS7)
- (void) mbedtls_cipher_set_padding_mode( ctx, MBEDTLS_PADDING_PKCS7 );
-#else
- (void) mbedtls_cipher_set_padding_mode( ctx, MBEDTLS_PADDING_NONE );
-#endif
-#endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */
+# if defined(MBEDTLS_CIPHER_PADDING_PKCS7)
+ (void)mbedtls_cipher_set_padding_mode(ctx, MBEDTLS_PADDING_PKCS7);
+# else
+ (void)mbedtls_cipher_set_padding_mode(ctx, MBEDTLS_PADDING_NONE);
+# endif
+# endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-int mbedtls_cipher_setup_psa( mbedtls_cipher_context_t *ctx,
- const mbedtls_cipher_info_t *cipher_info,
- size_t taglen )
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+int mbedtls_cipher_setup_psa(mbedtls_cipher_context_t *ctx,
+ const mbedtls_cipher_info_t *cipher_info,
+ size_t taglen)
{
psa_algorithm_t alg;
mbedtls_cipher_context_psa *cipher_psa;
- if( NULL == cipher_info || NULL == ctx )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (NULL == cipher_info || NULL == ctx)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
/* Check that the underlying cipher mode and cipher type are
* supported by the underlying PSA Crypto implementation. */
- alg = mbedtls_psa_translate_cipher_mode( cipher_info->mode, taglen );
- if( alg == 0 )
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
- if( mbedtls_psa_translate_cipher_type( cipher_info->type ) == 0 )
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ alg = mbedtls_psa_translate_cipher_mode(cipher_info->mode, taglen);
+ if (alg == 0)
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
+ if (mbedtls_psa_translate_cipher_type(cipher_info->type) == 0)
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
- memset( ctx, 0, sizeof( mbedtls_cipher_context_t ) );
+ memset(ctx, 0, sizeof(mbedtls_cipher_context_t));
- cipher_psa = mbedtls_calloc( 1, sizeof(mbedtls_cipher_context_psa ) );
- if( cipher_psa == NULL )
- return MBEDTLS_ERR_CIPHER_ALLOC_FAILED ;
- cipher_psa->alg = alg;
- ctx->cipher_ctx = cipher_psa;
+ cipher_psa = mbedtls_calloc(1, sizeof(mbedtls_cipher_context_psa));
+ if (cipher_psa == NULL)
+ return MBEDTLS_ERR_CIPHER_ALLOC_FAILED;
+ cipher_psa->alg = alg;
+ ctx->cipher_ctx = cipher_psa;
ctx->cipher_info = cipher_info;
ctx->psa_enabled = 1;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
-int mbedtls_cipher_setkey( mbedtls_cipher_context_t *ctx,
- const unsigned char *key,
- int key_bitlen,
- const mbedtls_operation_t operation )
+int mbedtls_cipher_setkey(mbedtls_cipher_context_t *ctx,
+ const unsigned char *key,
+ int key_bitlen,
+ const mbedtls_operation_t operation)
{
- CIPHER_VALIDATE_RET( ctx != NULL );
- CIPHER_VALIDATE_RET( key != NULL );
- CIPHER_VALIDATE_RET( operation == MBEDTLS_ENCRYPT ||
- operation == MBEDTLS_DECRYPT );
- if( ctx->cipher_info == NULL )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ CIPHER_VALIDATE_RET(ctx != NULL);
+ CIPHER_VALIDATE_RET(key != NULL);
+ CIPHER_VALIDATE_RET(operation == MBEDTLS_ENCRYPT ||
+ operation == MBEDTLS_DECRYPT);
+ if (ctx->cipher_info == NULL)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ctx->psa_enabled == 1 )
- {
- mbedtls_cipher_context_psa * const cipher_psa =
- (mbedtls_cipher_context_psa *) ctx->cipher_ctx;
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (ctx->psa_enabled == 1) {
+ mbedtls_cipher_context_psa *const cipher_psa =
+ (mbedtls_cipher_context_psa *)ctx->cipher_ctx;
- size_t const key_bytelen = ( (size_t) key_bitlen + 7 ) / 8;
+ size_t const key_bytelen = ((size_t)key_bitlen + 7) / 8;
psa_status_t status;
psa_key_type_t key_type;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
/* PSA Crypto API only accepts byte-aligned keys. */
- if( key_bitlen % 8 != 0 )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (key_bitlen % 8 != 0)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
/* Don't allow keys to be set multiple times. */
- if( cipher_psa->slot_state != MBEDTLS_CIPHER_PSA_KEY_UNSET )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (cipher_psa->slot_state != MBEDTLS_CIPHER_PSA_KEY_UNSET)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- key_type = mbedtls_psa_translate_cipher_type(
- ctx->cipher_info->type );
- if( key_type == 0 )
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
- psa_set_key_type( &attributes, key_type );
+ key_type = mbedtls_psa_translate_cipher_type(ctx->cipher_info->type);
+ if (key_type == 0)
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
+ psa_set_key_type(&attributes, key_type);
/* Mbed TLS' cipher layer doesn't enforce the mode of operation
* (encrypt vs. decrypt): it is possible to setup a key for encryption
* and use it for AEAD decryption. Until tests relying on this
* are changed, allow any usage in PSA. */
- psa_set_key_usage_flags( &attributes,
- /* mbedtls_psa_translate_cipher_operation( operation ); */
- PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT );
- psa_set_key_algorithm( &attributes, cipher_psa->alg );
+ psa_set_key_usage_flags(&attributes,
+ /* mbedtls_psa_translate_cipher_operation(
+ operation ); */
+ PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT);
+ psa_set_key_algorithm(&attributes, cipher_psa->alg);
- status = psa_import_key( &attributes, key, key_bytelen,
- &cipher_psa->slot );
- switch( status )
- {
+ status =
+ psa_import_key(&attributes, key, key_bytelen, &cipher_psa->slot);
+ switch (status) {
case PSA_SUCCESS:
break;
case PSA_ERROR_INSUFFICIENT_MEMORY:
- return MBEDTLS_ERR_CIPHER_ALLOC_FAILED ;
+ return MBEDTLS_ERR_CIPHER_ALLOC_FAILED;
case PSA_ERROR_NOT_SUPPORTED:
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
default:
- return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED ;
+ return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED;
}
/* Indicate that we own the key slot and need to
* destroy it in mbedtls_cipher_free(). */
@@ -336,14 +327,13 @@
ctx->key_bitlen = key_bitlen;
ctx->operation = operation;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
- if( ( ctx->cipher_info->flags & MBEDTLS_CIPHER_VARIABLE_KEY_LEN ) == 0 &&
- (int) ctx->cipher_info->key_bitlen != key_bitlen )
- {
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if ((ctx->cipher_info->flags & MBEDTLS_CIPHER_VARIABLE_KEY_LEN) == 0 &&
+ (int)ctx->cipher_info->key_bitlen != key_bitlen) {
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
ctx->key_bitlen = key_bitlen;
@@ -352,266 +342,248 @@
/*
* For OFB, CFB and CTR mode always use the encryption key schedule
*/
- if( MBEDTLS_ENCRYPT == operation ||
+ if (MBEDTLS_ENCRYPT == operation ||
MBEDTLS_MODE_CFB == ctx->cipher_info->mode ||
MBEDTLS_MODE_OFB == ctx->cipher_info->mode ||
- MBEDTLS_MODE_CTR == ctx->cipher_info->mode )
- {
- return( ctx->cipher_info->base->setkey_enc_func( ctx->cipher_ctx, key,
- ctx->key_bitlen ) );
+ MBEDTLS_MODE_CTR == ctx->cipher_info->mode) {
+ return (ctx->cipher_info->base->setkey_enc_func(ctx->cipher_ctx, key,
+ ctx->key_bitlen));
}
- if( MBEDTLS_DECRYPT == operation )
- return( ctx->cipher_info->base->setkey_dec_func( ctx->cipher_ctx, key,
- ctx->key_bitlen ) );
+ if (MBEDTLS_DECRYPT == operation)
+ return (ctx->cipher_info->base->setkey_dec_func(ctx->cipher_ctx, key,
+ ctx->key_bitlen));
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
-int mbedtls_cipher_set_iv( mbedtls_cipher_context_t *ctx,
- const unsigned char *iv,
- size_t iv_len )
+int mbedtls_cipher_set_iv(mbedtls_cipher_context_t *ctx,
+ const unsigned char *iv,
+ size_t iv_len)
{
size_t actual_iv_size;
- CIPHER_VALIDATE_RET( ctx != NULL );
- CIPHER_VALIDATE_RET( iv_len == 0 || iv != NULL );
- if( ctx->cipher_info == NULL )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ctx->psa_enabled == 1 )
- {
+ CIPHER_VALIDATE_RET(ctx != NULL);
+ CIPHER_VALIDATE_RET(iv_len == 0 || iv != NULL);
+ if (ctx->cipher_info == NULL)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (ctx->psa_enabled == 1) {
/* While PSA Crypto has an API for multipart
* operations, we currently don't make it
* accessible through the cipher layer. */
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
/* avoid buffer overflow in ctx->iv */
- if( iv_len > MBEDTLS_MAX_IV_LENGTH )
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ if (iv_len > MBEDTLS_MAX_IV_LENGTH)
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
- if( ( ctx->cipher_info->flags & MBEDTLS_CIPHER_VARIABLE_IV_LEN ) != 0 )
+ if ((ctx->cipher_info->flags & MBEDTLS_CIPHER_VARIABLE_IV_LEN) != 0)
actual_iv_size = iv_len;
- else
- {
+ else {
actual_iv_size = ctx->cipher_info->iv_size;
/* avoid reading past the end of input buffer */
- if( actual_iv_size > iv_len )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (actual_iv_size > iv_len)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
-#if defined(MBEDTLS_CHACHA20_C)
- if ( ctx->cipher_info->type == MBEDTLS_CIPHER_CHACHA20 )
- {
- if ( 0 != mbedtls_chacha20_starts( (mbedtls_chacha20_context*)ctx->cipher_ctx,
- iv,
- 0U ) ) /* Initial counter value */
+# if defined(MBEDTLS_CHACHA20_C)
+ if (ctx->cipher_info->type == MBEDTLS_CIPHER_CHACHA20) {
+ if (0 !=
+ mbedtls_chacha20_starts((mbedtls_chacha20_context *)ctx->cipher_ctx,
+ iv, 0U)) /* Initial
+ counter
+ value
+ */
{
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
}
-#endif
+# endif
-#if defined(MBEDTLS_GCM_C)
- if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode )
- {
- return( mbedtls_gcm_starts( (mbedtls_gcm_context *) ctx->cipher_ctx,
- ctx->operation,
- iv, iv_len ) );
+# if defined(MBEDTLS_GCM_C)
+ if (MBEDTLS_MODE_GCM == ctx->cipher_info->mode) {
+ return (mbedtls_gcm_starts((mbedtls_gcm_context *)ctx->cipher_ctx,
+ ctx->operation, iv, iv_len));
}
-#endif
+# endif
- if ( actual_iv_size != 0 )
- {
- memcpy( ctx->iv, iv, actual_iv_size );
+ if (actual_iv_size != 0) {
+ memcpy(ctx->iv, iv, actual_iv_size);
ctx->iv_size = actual_iv_size;
}
- return 0 ;
+ return 0;
}
-int mbedtls_cipher_reset( mbedtls_cipher_context_t *ctx )
+int mbedtls_cipher_reset(mbedtls_cipher_context_t *ctx)
{
- CIPHER_VALIDATE_RET( ctx != NULL );
- if( ctx->cipher_info == NULL )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ CIPHER_VALIDATE_RET(ctx != NULL);
+ if (ctx->cipher_info == NULL)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ctx->psa_enabled == 1 )
- {
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (ctx->psa_enabled == 1) {
/* We don't support resetting PSA-based
* cipher contexts, yet. */
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
ctx->unprocessed_len = 0;
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
-int mbedtls_cipher_update_ad( mbedtls_cipher_context_t *ctx,
- const unsigned char *ad, size_t ad_len )
+# if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
+int mbedtls_cipher_update_ad(mbedtls_cipher_context_t *ctx,
+ const unsigned char *ad,
+ size_t ad_len)
{
- CIPHER_VALIDATE_RET( ctx != NULL );
- CIPHER_VALIDATE_RET( ad_len == 0 || ad != NULL );
- if( ctx->cipher_info == NULL )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ CIPHER_VALIDATE_RET(ctx != NULL);
+ CIPHER_VALIDATE_RET(ad_len == 0 || ad != NULL);
+ if (ctx->cipher_info == NULL)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ctx->psa_enabled == 1 )
- {
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (ctx->psa_enabled == 1) {
/* While PSA Crypto has an API for multipart
* operations, we currently don't make it
* accessible through the cipher layer. */
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
-#if defined(MBEDTLS_GCM_C)
- if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode )
- {
- return( mbedtls_gcm_update_ad( (mbedtls_gcm_context *) ctx->cipher_ctx,
- ad, ad_len ) );
+# if defined(MBEDTLS_GCM_C)
+ if (MBEDTLS_MODE_GCM == ctx->cipher_info->mode) {
+ return (mbedtls_gcm_update_ad((mbedtls_gcm_context *)ctx->cipher_ctx,
+ ad, ad_len));
}
-#endif
+# endif
-#if defined(MBEDTLS_CHACHAPOLY_C)
- if (MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type )
- {
+# if defined(MBEDTLS_CHACHAPOLY_C)
+ if (MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type) {
int result;
mbedtls_chachapoly_mode_t mode;
- mode = ( ctx->operation == MBEDTLS_ENCRYPT )
- ? MBEDTLS_CHACHAPOLY_ENCRYPT
- : MBEDTLS_CHACHAPOLY_DECRYPT;
+ mode = (ctx->operation == MBEDTLS_ENCRYPT) ?
+ MBEDTLS_CHACHAPOLY_ENCRYPT :
+ MBEDTLS_CHACHAPOLY_DECRYPT;
- result = mbedtls_chachapoly_starts( (mbedtls_chachapoly_context*) ctx->cipher_ctx,
- ctx->iv,
- mode );
- if ( result != 0 )
- return result ;
+ result = mbedtls_chachapoly_starts(
+ (mbedtls_chachapoly_context *)ctx->cipher_ctx, ctx->iv, mode);
+ if (result != 0)
+ return result;
- return( mbedtls_chachapoly_update_aad( (mbedtls_chachapoly_context*) ctx->cipher_ctx,
- ad, ad_len ) );
+ return (mbedtls_chachapoly_update_aad(
+ (mbedtls_chachapoly_context *)ctx->cipher_ctx, ad, ad_len));
}
-#endif
+# endif
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_GCM_C || MBEDTLS_CHACHAPOLY_C */
+# endif /* MBEDTLS_GCM_C || MBEDTLS_CHACHAPOLY_C */
-int mbedtls_cipher_update( mbedtls_cipher_context_t *ctx, const unsigned char *input,
- size_t ilen, unsigned char *output, size_t *olen )
+int mbedtls_cipher_update(mbedtls_cipher_context_t *ctx,
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char *output,
+ size_t *olen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t block_size;
- CIPHER_VALIDATE_RET( ctx != NULL );
- CIPHER_VALIDATE_RET( ilen == 0 || input != NULL );
- CIPHER_VALIDATE_RET( output != NULL );
- CIPHER_VALIDATE_RET( olen != NULL );
- if( ctx->cipher_info == NULL )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ CIPHER_VALIDATE_RET(ctx != NULL);
+ CIPHER_VALIDATE_RET(ilen == 0 || input != NULL);
+ CIPHER_VALIDATE_RET(output != NULL);
+ CIPHER_VALIDATE_RET(olen != NULL);
+ if (ctx->cipher_info == NULL)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ctx->psa_enabled == 1 )
- {
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (ctx->psa_enabled == 1) {
/* While PSA Crypto has an API for multipart
* operations, we currently don't make it
* accessible through the cipher layer. */
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
*olen = 0;
- block_size = mbedtls_cipher_get_block_size( ctx );
- if ( 0 == block_size )
- {
- return MBEDTLS_ERR_CIPHER_INVALID_CONTEXT ;
+ block_size = mbedtls_cipher_get_block_size(ctx);
+ if (0 == block_size) {
+ return MBEDTLS_ERR_CIPHER_INVALID_CONTEXT;
}
- if( ctx->cipher_info->mode == MBEDTLS_MODE_ECB )
- {
- if( ilen != block_size )
- return MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED ;
+ if (ctx->cipher_info->mode == MBEDTLS_MODE_ECB) {
+ if (ilen != block_size)
+ return MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED;
*olen = ilen;
- if( 0 != ( ret = ctx->cipher_info->base->ecb_func( ctx->cipher_ctx,
- ctx->operation, input, output ) ) )
- {
- return ret ;
+ if (0 != (ret = ctx->cipher_info->base->ecb_func(
+ ctx->cipher_ctx, ctx->operation, input, output))) {
+ return ret;
}
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_GCM_C)
- if( ctx->cipher_info->mode == MBEDTLS_MODE_GCM )
- {
- return( mbedtls_gcm_update( (mbedtls_gcm_context *) ctx->cipher_ctx,
- input, ilen,
- output, ilen, olen ) );
+# if defined(MBEDTLS_GCM_C)
+ if (ctx->cipher_info->mode == MBEDTLS_MODE_GCM) {
+ return (mbedtls_gcm_update((mbedtls_gcm_context *)ctx->cipher_ctx,
+ input, ilen, output, ilen, olen));
}
-#endif
+# endif
-#if defined(MBEDTLS_CHACHAPOLY_C)
- if ( ctx->cipher_info->type == MBEDTLS_CIPHER_CHACHA20_POLY1305 )
- {
+# if defined(MBEDTLS_CHACHAPOLY_C)
+ if (ctx->cipher_info->type == MBEDTLS_CIPHER_CHACHA20_POLY1305) {
*olen = ilen;
- return( mbedtls_chachapoly_update( (mbedtls_chachapoly_context*) ctx->cipher_ctx,
- ilen, input, output ) );
+ return (mbedtls_chachapoly_update(
+ (mbedtls_chachapoly_context *)ctx->cipher_ctx, ilen, input,
+ output));
}
-#endif
+# endif
- if( input == output &&
- ( ctx->unprocessed_len != 0 || ilen % block_size ) )
- {
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (input == output && (ctx->unprocessed_len != 0 || ilen % block_size)) {
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- if( ctx->cipher_info->mode == MBEDTLS_MODE_CBC )
- {
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ if (ctx->cipher_info->mode == MBEDTLS_MODE_CBC) {
size_t copy_len = 0;
/*
* If there is not enough data for a full block, cache it.
*/
- if( ( ctx->operation == MBEDTLS_DECRYPT && NULL != ctx->add_padding &&
- ilen <= block_size - ctx->unprocessed_len ) ||
- ( ctx->operation == MBEDTLS_DECRYPT && NULL == ctx->add_padding &&
- ilen < block_size - ctx->unprocessed_len ) ||
- ( ctx->operation == MBEDTLS_ENCRYPT &&
- ilen < block_size - ctx->unprocessed_len ) )
- {
- memcpy( &( ctx->unprocessed_data[ctx->unprocessed_len] ), input,
- ilen );
+ if ((ctx->operation == MBEDTLS_DECRYPT && NULL != ctx->add_padding &&
+ ilen <= block_size - ctx->unprocessed_len) ||
+ (ctx->operation == MBEDTLS_DECRYPT && NULL == ctx->add_padding &&
+ ilen < block_size - ctx->unprocessed_len) ||
+ (ctx->operation == MBEDTLS_ENCRYPT &&
+ ilen < block_size - ctx->unprocessed_len)) {
+ memcpy(&(ctx->unprocessed_data[ctx->unprocessed_len]), input, ilen);
ctx->unprocessed_len += ilen;
- return 0 ;
+ return 0;
}
/*
* Process cached data first
*/
- if( 0 != ctx->unprocessed_len )
- {
+ if (0 != ctx->unprocessed_len) {
copy_len = block_size - ctx->unprocessed_len;
- memcpy( &( ctx->unprocessed_data[ctx->unprocessed_len] ), input,
- copy_len );
+ memcpy(&(ctx->unprocessed_data[ctx->unprocessed_len]), input,
+ copy_len);
- if( 0 != ( ret = ctx->cipher_info->base->cbc_func( ctx->cipher_ctx,
- ctx->operation, block_size, ctx->iv,
- ctx->unprocessed_data, output ) ) )
- {
- return ret ;
+ if (0 != (ret = ctx->cipher_info->base->cbc_func(
+ ctx->cipher_ctx, ctx->operation, block_size, ctx->iv,
+ ctx->unprocessed_data, output))) {
+ return ret;
}
*olen += block_size;
@@ -625,22 +597,18 @@
/*
* Cache final, incomplete block
*/
- if( 0 != ilen )
- {
+ if (0 != ilen) {
/* Encryption: only cache partial blocks
* Decryption w/ padding: always keep at least one whole block
* Decryption w/o padding: only cache partial blocks
*/
copy_len = ilen % block_size;
- if( copy_len == 0 &&
- ctx->operation == MBEDTLS_DECRYPT &&
- NULL != ctx->add_padding)
- {
+ if (copy_len == 0 && ctx->operation == MBEDTLS_DECRYPT &&
+ NULL != ctx->add_padding) {
copy_len = block_size;
}
- memcpy( ctx->unprocessed_data, &( input[ilen - copy_len] ),
- copy_len );
+ memcpy(ctx->unprocessed_data, &(input[ilen - copy_len]), copy_len);
ctx->unprocessed_len += copy_len;
ilen -= copy_len;
@@ -649,130 +617,120 @@
/*
* Process remaining full blocks
*/
- if( ilen )
- {
- if( 0 != ( ret = ctx->cipher_info->base->cbc_func( ctx->cipher_ctx,
- ctx->operation, ilen, ctx->iv, input, output ) ) )
- {
- return ret ;
+ if (ilen) {
+ if (0 != (ret = ctx->cipher_info->base->cbc_func(
+ ctx->cipher_ctx, ctx->operation, ilen, ctx->iv, input,
+ output))) {
+ return ret;
}
*olen += ilen;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
- if( ctx->cipher_info->mode == MBEDTLS_MODE_CFB )
- {
- if( 0 != ( ret = ctx->cipher_info->base->cfb_func( ctx->cipher_ctx,
- ctx->operation, ilen, &ctx->unprocessed_len, ctx->iv,
- input, output ) ) )
- {
- return ret ;
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+ if (ctx->cipher_info->mode == MBEDTLS_MODE_CFB) {
+ if (0 != (ret = ctx->cipher_info->base->cfb_func(
+ ctx->cipher_ctx, ctx->operation, ilen,
+ &ctx->unprocessed_len, ctx->iv, input, output))) {
+ return ret;
}
*olen = ilen;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
+# endif /* MBEDTLS_CIPHER_MODE_CFB */
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
- if( ctx->cipher_info->mode == MBEDTLS_MODE_OFB )
- {
- if( 0 != ( ret = ctx->cipher_info->base->ofb_func( ctx->cipher_ctx,
- ilen, &ctx->unprocessed_len, ctx->iv, input, output ) ) )
- {
- return ret ;
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
+ if (ctx->cipher_info->mode == MBEDTLS_MODE_OFB) {
+ if (0 != (ret = ctx->cipher_info->base->ofb_func(
+ ctx->cipher_ctx, ilen, &ctx->unprocessed_len, ctx->iv,
+ input, output))) {
+ return ret;
}
*olen = ilen;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_OFB */
+# endif /* MBEDTLS_CIPHER_MODE_OFB */
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
- if( ctx->cipher_info->mode == MBEDTLS_MODE_CTR )
- {
- if( 0 != ( ret = ctx->cipher_info->base->ctr_func( ctx->cipher_ctx,
- ilen, &ctx->unprocessed_len, ctx->iv,
- ctx->unprocessed_data, input, output ) ) )
- {
- return ret ;
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+ if (ctx->cipher_info->mode == MBEDTLS_MODE_CTR) {
+ if (0 != (ret = ctx->cipher_info->base->ctr_func(
+ ctx->cipher_ctx, ilen, &ctx->unprocessed_len, ctx->iv,
+ ctx->unprocessed_data, input, output))) {
+ return ret;
}
*olen = ilen;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
+# endif /* MBEDTLS_CIPHER_MODE_CTR */
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
- if( ctx->cipher_info->mode == MBEDTLS_MODE_XTS )
- {
- if( ctx->unprocessed_len > 0 ) {
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
+ if (ctx->cipher_info->mode == MBEDTLS_MODE_XTS) {
+ if (ctx->unprocessed_len > 0) {
/* We can only process an entire data unit at a time. */
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
}
- ret = ctx->cipher_info->base->xts_func( ctx->cipher_ctx,
- ctx->operation, ilen, ctx->iv, input, output );
- if( ret != 0 )
- {
- return ret ;
+ ret = ctx->cipher_info->base->xts_func(ctx->cipher_ctx, ctx->operation,
+ ilen, ctx->iv, input, output);
+ if (ret != 0) {
+ return ret;
}
*olen = ilen;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_XTS */
+# endif /* MBEDTLS_CIPHER_MODE_XTS */
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
- if( ctx->cipher_info->mode == MBEDTLS_MODE_STREAM )
- {
- if( 0 != ( ret = ctx->cipher_info->base->stream_func( ctx->cipher_ctx,
- ilen, input, output ) ) )
- {
- return ret ;
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
+ if (ctx->cipher_info->mode == MBEDTLS_MODE_STREAM) {
+ if (0 != (ret = ctx->cipher_info->base->stream_func(
+ ctx->cipher_ctx, ilen, input, output))) {
+ return ret;
}
*olen = ilen;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_STREAM */
+# endif /* MBEDTLS_CIPHER_MODE_STREAM */
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
}
-#if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
-#if defined(MBEDTLS_CIPHER_PADDING_PKCS7)
+# if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
+# if defined(MBEDTLS_CIPHER_PADDING_PKCS7)
/*
* PKCS7 (and PKCS5) padding: fill with ll bytes, with ll = padding_len
*/
-static void add_pkcs_padding( unsigned char *output, size_t output_len,
- size_t data_len )
+static void
+add_pkcs_padding(unsigned char *output, size_t output_len, size_t data_len)
{
size_t padding_len = output_len - data_len;
unsigned char i;
- for( i = 0; i < padding_len; i++ )
- output[data_len + i] = (unsigned char) padding_len;
+ for (i = 0; i < padding_len; i++)
+ output[data_len + i] = (unsigned char)padding_len;
}
-static int get_pkcs_padding( unsigned char *input, size_t input_len,
- size_t *data_len )
+static int
+get_pkcs_padding(unsigned char *input, size_t input_len, size_t *data_len)
{
size_t i, pad_idx;
unsigned char padding_len, bad = 0;
- if( NULL == input || NULL == data_len )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (NULL == input || NULL == data_len)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
padding_len = input[input_len - 1];
*data_len = input_len - padding_len;
@@ -784,75 +742,77 @@
/* The number of bytes checked must be independent of padding_len,
* so pick input_len, which is usually 8 or 16 (one block) */
pad_idx = input_len - padding_len;
- for( i = 0; i < input_len; i++ )
- bad |= ( input[i] ^ padding_len ) * ( i >= pad_idx );
+ for (i = 0; i < input_len; i++)
+ bad |= (input[i] ^ padding_len) * (i >= pad_idx);
- return MBEDTLS_ERR_CIPHER_INVALID_PADDING * ( bad != 0 ) ;
+ return MBEDTLS_ERR_CIPHER_INVALID_PADDING * (bad != 0);
}
-#endif /* MBEDTLS_CIPHER_PADDING_PKCS7 */
+# endif /* MBEDTLS_CIPHER_PADDING_PKCS7 */
-#if defined(MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS)
+# if defined(MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS)
/*
* One and zeros padding: fill with 80 00 ... 00
*/
-static void add_one_and_zeros_padding( unsigned char *output,
- size_t output_len, size_t data_len )
+static void add_one_and_zeros_padding(unsigned char *output,
+ size_t output_len,
+ size_t data_len)
{
size_t padding_len = output_len - data_len;
unsigned char i = 0;
output[data_len] = 0x80;
- for( i = 1; i < padding_len; i++ )
+ for (i = 1; i < padding_len; i++)
output[data_len + i] = 0x00;
}
-static int get_one_and_zeros_padding( unsigned char *input, size_t input_len,
- size_t *data_len )
+static int get_one_and_zeros_padding(unsigned char *input,
+ size_t input_len,
+ size_t *data_len)
{
size_t i;
unsigned char done = 0, prev_done, bad;
- if( NULL == input || NULL == data_len )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (NULL == input || NULL == data_len)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
bad = 0x80;
*data_len = 0;
- for( i = input_len; i > 0; i-- )
- {
+ for (i = input_len; i > 0; i--) {
prev_done = done;
- done |= ( input[i - 1] != 0 );
- *data_len |= ( i - 1 ) * ( done != prev_done );
- bad ^= input[i - 1] * ( done != prev_done );
+ done |= (input[i - 1] != 0);
+ *data_len |= (i - 1) * (done != prev_done);
+ bad ^= input[i - 1] * (done != prev_done);
}
- return MBEDTLS_ERR_CIPHER_INVALID_PADDING * ( bad != 0 ) ;
-
+ return MBEDTLS_ERR_CIPHER_INVALID_PADDING * (bad != 0);
}
-#endif /* MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS */
+# endif /* MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS */
-#if defined(MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN)
+# if defined(MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN)
/*
* Zeros and len padding: fill with 00 ... 00 ll, where ll is padding length
*/
-static void add_zeros_and_len_padding( unsigned char *output,
- size_t output_len, size_t data_len )
+static void add_zeros_and_len_padding(unsigned char *output,
+ size_t output_len,
+ size_t data_len)
{
size_t padding_len = output_len - data_len;
unsigned char i = 0;
- for( i = 1; i < padding_len; i++ )
+ for (i = 1; i < padding_len; i++)
output[data_len + i - 1] = 0x00;
- output[output_len - 1] = (unsigned char) padding_len;
+ output[output_len - 1] = (unsigned char)padding_len;
}
-static int get_zeros_and_len_padding( unsigned char *input, size_t input_len,
- size_t *data_len )
+static int get_zeros_and_len_padding(unsigned char *input,
+ size_t input_len,
+ size_t *data_len)
{
size_t i, pad_idx;
unsigned char padding_len, bad = 0;
- if( NULL == input || NULL == data_len )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (NULL == input || NULL == data_len)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
padding_len = input[input_len - 1];
*data_len = input_len - padding_len;
@@ -863,46 +823,45 @@
/* The number of bytes checked must be independent of padding_len */
pad_idx = input_len - padding_len;
- for( i = 0; i < input_len - 1; i++ )
- bad |= input[i] * ( i >= pad_idx );
+ for (i = 0; i < input_len - 1; i++)
+ bad |= input[i] * (i >= pad_idx);
- return MBEDTLS_ERR_CIPHER_INVALID_PADDING * ( bad != 0 ) ;
+ return MBEDTLS_ERR_CIPHER_INVALID_PADDING * (bad != 0);
}
-#endif /* MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN */
+# endif /* MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN */
-#if defined(MBEDTLS_CIPHER_PADDING_ZEROS)
+# if defined(MBEDTLS_CIPHER_PADDING_ZEROS)
/*
* Zero padding: fill with 00 ... 00
*/
-static void add_zeros_padding( unsigned char *output,
- size_t output_len, size_t data_len )
+static void
+add_zeros_padding(unsigned char *output, size_t output_len, size_t data_len)
{
size_t i;
- for( i = data_len; i < output_len; i++ )
+ for (i = data_len; i < output_len; i++)
output[i] = 0x00;
}
-static int get_zeros_padding( unsigned char *input, size_t input_len,
- size_t *data_len )
+static int
+get_zeros_padding(unsigned char *input, size_t input_len, size_t *data_len)
{
size_t i;
unsigned char done = 0, prev_done;
- if( NULL == input || NULL == data_len )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (NULL == input || NULL == data_len)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
*data_len = 0;
- for( i = input_len; i > 0; i-- )
- {
+ for (i = input_len; i > 0; i--) {
prev_done = done;
- done |= ( input[i-1] != 0 );
- *data_len |= i * ( done != prev_done );
+ done |= (input[i - 1] != 0);
+ *data_len |= i * (done != prev_done);
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_PADDING_ZEROS */
+# endif /* MBEDTLS_CIPHER_PADDING_ZEROS */
/*
* No padding: don't pad :)
@@ -910,696 +869,669 @@
* There is no add_padding function (check for NULL in mbedtls_cipher_finish)
* but a trivial get_padding function
*/
-static int get_no_padding( unsigned char *input, size_t input_len,
- size_t *data_len )
+static int
+get_no_padding(unsigned char *input, size_t input_len, size_t *data_len)
{
- if( NULL == input || NULL == data_len )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (NULL == input || NULL == data_len)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
*data_len = input_len;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */
+# endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */
-int mbedtls_cipher_finish( mbedtls_cipher_context_t *ctx,
- unsigned char *output, size_t *olen )
+int mbedtls_cipher_finish(mbedtls_cipher_context_t *ctx,
+ unsigned char *output,
+ size_t *olen)
{
- CIPHER_VALIDATE_RET( ctx != NULL );
- CIPHER_VALIDATE_RET( output != NULL );
- CIPHER_VALIDATE_RET( olen != NULL );
- if( ctx->cipher_info == NULL )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ CIPHER_VALIDATE_RET(ctx != NULL);
+ CIPHER_VALIDATE_RET(output != NULL);
+ CIPHER_VALIDATE_RET(olen != NULL);
+ if (ctx->cipher_info == NULL)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ctx->psa_enabled == 1 )
- {
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (ctx->psa_enabled == 1) {
/* While PSA Crypto has an API for multipart
* operations, we currently don't make it
* accessible through the cipher layer. */
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
*olen = 0;
- if( MBEDTLS_MODE_CFB == ctx->cipher_info->mode ||
+ if (MBEDTLS_MODE_CFB == ctx->cipher_info->mode ||
MBEDTLS_MODE_OFB == ctx->cipher_info->mode ||
MBEDTLS_MODE_CTR == ctx->cipher_info->mode ||
MBEDTLS_MODE_GCM == ctx->cipher_info->mode ||
MBEDTLS_MODE_XTS == ctx->cipher_info->mode ||
- MBEDTLS_MODE_STREAM == ctx->cipher_info->mode )
- {
- return 0 ;
+ MBEDTLS_MODE_STREAM == ctx->cipher_info->mode) {
+ return 0;
}
- if ( ( MBEDTLS_CIPHER_CHACHA20 == ctx->cipher_info->type ) ||
- ( MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type ) )
- {
- return 0 ;
+ if ((MBEDTLS_CIPHER_CHACHA20 == ctx->cipher_info->type) ||
+ (MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type)) {
+ return 0;
}
- if( MBEDTLS_MODE_ECB == ctx->cipher_info->mode )
- {
- if( ctx->unprocessed_len != 0 )
- return MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED ;
+ if (MBEDTLS_MODE_ECB == ctx->cipher_info->mode) {
+ if (ctx->unprocessed_len != 0)
+ return MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED;
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- if( MBEDTLS_MODE_CBC == ctx->cipher_info->mode )
- {
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ if (MBEDTLS_MODE_CBC == ctx->cipher_info->mode) {
int ret = 0;
- if( MBEDTLS_ENCRYPT == ctx->operation )
- {
+ if (MBEDTLS_ENCRYPT == ctx->operation) {
/* check for 'no padding' mode */
- if( NULL == ctx->add_padding )
- {
- if( 0 != ctx->unprocessed_len )
- return MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED ;
+ if (NULL == ctx->add_padding) {
+ if (0 != ctx->unprocessed_len)
+ return MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED;
- return 0 ;
+ return 0;
}
- ctx->add_padding( ctx->unprocessed_data, mbedtls_cipher_get_iv_size( ctx ),
- ctx->unprocessed_len );
- }
- else if( mbedtls_cipher_get_block_size( ctx ) != ctx->unprocessed_len )
- {
+ ctx->add_padding(ctx->unprocessed_data,
+ mbedtls_cipher_get_iv_size(ctx),
+ ctx->unprocessed_len);
+ } else if (mbedtls_cipher_get_block_size(ctx) != ctx->unprocessed_len) {
/*
* For decrypt operations, expect a full block,
* or an empty block if no padding
*/
- if( NULL == ctx->add_padding && 0 == ctx->unprocessed_len )
- return 0 ;
+ if (NULL == ctx->add_padding && 0 == ctx->unprocessed_len)
+ return 0;
- return MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED ;
+ return MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED;
}
/* cipher block */
- if( 0 != ( ret = ctx->cipher_info->base->cbc_func( ctx->cipher_ctx,
- ctx->operation, mbedtls_cipher_get_block_size( ctx ), ctx->iv,
- ctx->unprocessed_data, output ) ) )
- {
- return ret ;
+ if (0 != (ret = ctx->cipher_info->base->cbc_func(
+ ctx->cipher_ctx, ctx->operation,
+ mbedtls_cipher_get_block_size(ctx), ctx->iv,
+ ctx->unprocessed_data, output))) {
+ return ret;
}
/* Set output size for decryption */
- if( MBEDTLS_DECRYPT == ctx->operation )
- return( ctx->get_padding( output, mbedtls_cipher_get_block_size( ctx ),
- olen ) );
+ if (MBEDTLS_DECRYPT == ctx->operation)
+ return (ctx->get_padding(output, mbedtls_cipher_get_block_size(ctx),
+ olen));
/* Set output size for encryption */
- *olen = mbedtls_cipher_get_block_size( ctx );
- return 0 ;
+ *olen = mbedtls_cipher_get_block_size(ctx);
+ return 0;
}
-#else
- ((void) output);
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# else
+ ((void)output);
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
}
-#if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
-int mbedtls_cipher_set_padding_mode( mbedtls_cipher_context_t *ctx,
- mbedtls_cipher_padding_t mode )
+# if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
+int mbedtls_cipher_set_padding_mode(mbedtls_cipher_context_t *ctx,
+ mbedtls_cipher_padding_t mode)
{
- CIPHER_VALIDATE_RET( ctx != NULL );
+ CIPHER_VALIDATE_RET(ctx != NULL);
- if( NULL == ctx->cipher_info || MBEDTLS_MODE_CBC != ctx->cipher_info->mode )
- {
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (NULL == ctx->cipher_info ||
+ MBEDTLS_MODE_CBC != ctx->cipher_info->mode) {
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ctx->psa_enabled == 1 )
- {
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (ctx->psa_enabled == 1) {
/* While PSA Crypto knows about CBC padding
* schemes, we currently don't make them
* accessible through the cipher layer. */
- if( mode != MBEDTLS_PADDING_NONE )
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ if (mode != MBEDTLS_PADDING_NONE)
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
- switch( mode )
- {
-#if defined(MBEDTLS_CIPHER_PADDING_PKCS7)
- case MBEDTLS_PADDING_PKCS7:
- ctx->add_padding = add_pkcs_padding;
- ctx->get_padding = get_pkcs_padding;
- break;
-#endif
-#if defined(MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS)
- case MBEDTLS_PADDING_ONE_AND_ZEROS:
- ctx->add_padding = add_one_and_zeros_padding;
- ctx->get_padding = get_one_and_zeros_padding;
- break;
-#endif
-#if defined(MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN)
- case MBEDTLS_PADDING_ZEROS_AND_LEN:
- ctx->add_padding = add_zeros_and_len_padding;
- ctx->get_padding = get_zeros_and_len_padding;
- break;
-#endif
-#if defined(MBEDTLS_CIPHER_PADDING_ZEROS)
- case MBEDTLS_PADDING_ZEROS:
- ctx->add_padding = add_zeros_padding;
- ctx->get_padding = get_zeros_padding;
- break;
-#endif
- case MBEDTLS_PADDING_NONE:
- ctx->add_padding = NULL;
- ctx->get_padding = get_no_padding;
- break;
+ switch (mode) {
+# if defined(MBEDTLS_CIPHER_PADDING_PKCS7)
+ case MBEDTLS_PADDING_PKCS7:
+ ctx->add_padding = add_pkcs_padding;
+ ctx->get_padding = get_pkcs_padding;
+ break;
+# endif
+# if defined(MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS)
+ case MBEDTLS_PADDING_ONE_AND_ZEROS:
+ ctx->add_padding = add_one_and_zeros_padding;
+ ctx->get_padding = get_one_and_zeros_padding;
+ break;
+# endif
+# if defined(MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN)
+ case MBEDTLS_PADDING_ZEROS_AND_LEN:
+ ctx->add_padding = add_zeros_and_len_padding;
+ ctx->get_padding = get_zeros_and_len_padding;
+ break;
+# endif
+# if defined(MBEDTLS_CIPHER_PADDING_ZEROS)
+ case MBEDTLS_PADDING_ZEROS:
+ ctx->add_padding = add_zeros_padding;
+ ctx->get_padding = get_zeros_padding;
+ break;
+# endif
+ case MBEDTLS_PADDING_NONE:
+ ctx->add_padding = NULL;
+ ctx->get_padding = get_no_padding;
+ break;
- default:
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ default:
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */
+# endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */
-#if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
-int mbedtls_cipher_write_tag( mbedtls_cipher_context_t *ctx,
- unsigned char *tag, size_t tag_len )
+# if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
+int mbedtls_cipher_write_tag(mbedtls_cipher_context_t *ctx,
+ unsigned char *tag,
+ size_t tag_len)
{
- CIPHER_VALIDATE_RET( ctx != NULL );
- CIPHER_VALIDATE_RET( tag_len == 0 || tag != NULL );
- if( ctx->cipher_info == NULL )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ CIPHER_VALIDATE_RET(ctx != NULL);
+ CIPHER_VALIDATE_RET(tag_len == 0 || tag != NULL);
+ if (ctx->cipher_info == NULL)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- if( MBEDTLS_ENCRYPT != ctx->operation )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (MBEDTLS_ENCRYPT != ctx->operation)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ctx->psa_enabled == 1 )
- {
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (ctx->psa_enabled == 1) {
/* While PSA Crypto has an API for multipart
* operations, we currently don't make it
* accessible through the cipher layer. */
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
-#if defined(MBEDTLS_GCM_C)
- if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode )
- {
+# if defined(MBEDTLS_GCM_C)
+ if (MBEDTLS_MODE_GCM == ctx->cipher_info->mode) {
size_t output_length;
/* The code here doesn't yet support alternative implementations
* that can delay up to a block of output. */
- return( mbedtls_gcm_finish( (mbedtls_gcm_context *) ctx->cipher_ctx,
- NULL, 0, &output_length,
- tag, tag_len ) );
+ return (mbedtls_gcm_finish((mbedtls_gcm_context *)ctx->cipher_ctx, NULL,
+ 0, &output_length, tag, tag_len));
}
-#endif
+# endif
-#if defined(MBEDTLS_CHACHAPOLY_C)
- if ( MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type )
- {
+# if defined(MBEDTLS_CHACHAPOLY_C)
+ if (MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type) {
/* Don't allow truncated MAC for Poly1305 */
- if ( tag_len != 16U )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (tag_len != 16U)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- return( mbedtls_chachapoly_finish(
- (mbedtls_chachapoly_context*) ctx->cipher_ctx, tag ) );
+ return (mbedtls_chachapoly_finish(
+ (mbedtls_chachapoly_context *)ctx->cipher_ctx, tag));
}
-#endif
+# endif
- return 0 ;
+ return 0;
}
-int mbedtls_cipher_check_tag( mbedtls_cipher_context_t *ctx,
- const unsigned char *tag, size_t tag_len )
+int mbedtls_cipher_check_tag(mbedtls_cipher_context_t *ctx,
+ const unsigned char *tag,
+ size_t tag_len)
{
unsigned char check_tag[16];
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- CIPHER_VALIDATE_RET( ctx != NULL );
- CIPHER_VALIDATE_RET( tag_len == 0 || tag != NULL );
- if( ctx->cipher_info == NULL )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ CIPHER_VALIDATE_RET(ctx != NULL);
+ CIPHER_VALIDATE_RET(tag_len == 0 || tag != NULL);
+ if (ctx->cipher_info == NULL)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- if( MBEDTLS_DECRYPT != ctx->operation )
- {
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (MBEDTLS_DECRYPT != ctx->operation) {
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ctx->psa_enabled == 1 )
- {
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (ctx->psa_enabled == 1) {
/* While PSA Crypto has an API for multipart
* operations, we currently don't make it
* accessible through the cipher layer. */
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
-#if defined(MBEDTLS_GCM_C)
- if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode )
- {
+# if defined(MBEDTLS_GCM_C)
+ if (MBEDTLS_MODE_GCM == ctx->cipher_info->mode) {
size_t output_length;
/* The code here doesn't yet support alternative implementations
* that can delay up to a block of output. */
- if( tag_len > sizeof( check_tag ) )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (tag_len > sizeof(check_tag))
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- if( 0 != ( ret = mbedtls_gcm_finish(
- (mbedtls_gcm_context *) ctx->cipher_ctx,
- NULL, 0, &output_length,
- check_tag, tag_len ) ) )
- {
- return ret ;
+ if (0 != (ret = mbedtls_gcm_finish(
+ (mbedtls_gcm_context *)ctx->cipher_ctx, NULL, 0,
+ &output_length, check_tag, tag_len))) {
+ return ret;
}
/* Check the tag in "constant-time" */
- if( mbedtls_constant_time_memcmp( tag, check_tag, tag_len ) != 0 )
- return MBEDTLS_ERR_CIPHER_AUTH_FAILED ;
+ if (mbedtls_constant_time_memcmp(tag, check_tag, tag_len) != 0)
+ return MBEDTLS_ERR_CIPHER_AUTH_FAILED;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_GCM_C */
-#if defined(MBEDTLS_CHACHAPOLY_C)
- if ( MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type )
- {
+# if defined(MBEDTLS_CHACHAPOLY_C)
+ if (MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type) {
/* Don't allow truncated MAC for Poly1305 */
- if ( tag_len != sizeof( check_tag ) )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (tag_len != sizeof(check_tag))
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
ret = mbedtls_chachapoly_finish(
- (mbedtls_chachapoly_context*) ctx->cipher_ctx, check_tag );
- if ( ret != 0 )
- {
- return ret ;
+ (mbedtls_chachapoly_context *)ctx->cipher_ctx, check_tag);
+ if (ret != 0) {
+ return ret;
}
/* Check the tag in "constant-time" */
- if( mbedtls_constant_time_memcmp( tag, check_tag, tag_len ) != 0 )
- return MBEDTLS_ERR_CIPHER_AUTH_FAILED ;
+ if (mbedtls_constant_time_memcmp(tag, check_tag, tag_len) != 0)
+ return MBEDTLS_ERR_CIPHER_AUTH_FAILED;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CHACHAPOLY_C */
+# endif /* MBEDTLS_CHACHAPOLY_C */
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_GCM_C || MBEDTLS_CHACHAPOLY_C */
+# endif /* MBEDTLS_GCM_C || MBEDTLS_CHACHAPOLY_C */
/*
* Packet-oriented wrapper for non-AEAD modes
*/
-int mbedtls_cipher_crypt( mbedtls_cipher_context_t *ctx,
- const unsigned char *iv, size_t iv_len,
- const unsigned char *input, size_t ilen,
- unsigned char *output, size_t *olen )
+int mbedtls_cipher_crypt(mbedtls_cipher_context_t *ctx,
+ const unsigned char *iv,
+ size_t iv_len,
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char *output,
+ size_t *olen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t finish_olen;
- CIPHER_VALIDATE_RET( ctx != NULL );
- CIPHER_VALIDATE_RET( iv_len == 0 || iv != NULL );
- CIPHER_VALIDATE_RET( ilen == 0 || input != NULL );
- CIPHER_VALIDATE_RET( output != NULL );
- CIPHER_VALIDATE_RET( olen != NULL );
+ CIPHER_VALIDATE_RET(ctx != NULL);
+ CIPHER_VALIDATE_RET(iv_len == 0 || iv != NULL);
+ CIPHER_VALIDATE_RET(ilen == 0 || input != NULL);
+ CIPHER_VALIDATE_RET(output != NULL);
+ CIPHER_VALIDATE_RET(olen != NULL);
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ctx->psa_enabled == 1 )
- {
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (ctx->psa_enabled == 1) {
/* As in the non-PSA case, we don't check that
* a key has been set. If not, the key slot will
* still be in its default state of 0, which is
* guaranteed to be invalid, hence the PSA-call
* below will gracefully fail. */
- mbedtls_cipher_context_psa * const cipher_psa =
- (mbedtls_cipher_context_psa *) ctx->cipher_ctx;
+ mbedtls_cipher_context_psa *const cipher_psa =
+ (mbedtls_cipher_context_psa *)ctx->cipher_ctx;
psa_status_t status;
psa_cipher_operation_t cipher_op = PSA_CIPHER_OPERATION_INIT;
size_t part_len;
- if( ctx->operation == MBEDTLS_DECRYPT )
- {
- status = psa_cipher_decrypt_setup( &cipher_op,
- cipher_psa->slot,
- cipher_psa->alg );
- }
- else if( ctx->operation == MBEDTLS_ENCRYPT )
- {
- status = psa_cipher_encrypt_setup( &cipher_op,
- cipher_psa->slot,
- cipher_psa->alg );
- }
- else
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (ctx->operation == MBEDTLS_DECRYPT) {
+ status = psa_cipher_decrypt_setup(&cipher_op, cipher_psa->slot,
+ cipher_psa->alg);
+ } else if (ctx->operation == MBEDTLS_ENCRYPT) {
+ status = psa_cipher_encrypt_setup(&cipher_op, cipher_psa->slot,
+ cipher_psa->alg);
+ } else
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
/* In the following, we can immediately return on an error,
* because the PSA Crypto API guarantees that cipher operations
* are terminated by unsuccessful calls to psa_cipher_update(),
* and by any call to psa_cipher_finish(). */
- if( status != PSA_SUCCESS )
- return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED ;
+ if (status != PSA_SUCCESS)
+ return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED;
- status = psa_cipher_set_iv( &cipher_op, iv, iv_len );
- if( status != PSA_SUCCESS )
- return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED ;
+ status = psa_cipher_set_iv(&cipher_op, iv, iv_len);
+ if (status != PSA_SUCCESS)
+ return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED;
- status = psa_cipher_update( &cipher_op,
- input, ilen,
- output, ilen, olen );
- if( status != PSA_SUCCESS )
- return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED ;
+ status = psa_cipher_update(&cipher_op, input, ilen, output, ilen, olen);
+ if (status != PSA_SUCCESS)
+ return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED;
- status = psa_cipher_finish( &cipher_op,
- output + *olen, ilen - *olen,
- &part_len );
- if( status != PSA_SUCCESS )
- return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED ;
+ status = psa_cipher_finish(&cipher_op, output + *olen, ilen - *olen,
+ &part_len);
+ if (status != PSA_SUCCESS)
+ return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED;
*olen += part_len;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
- if( ( ret = mbedtls_cipher_set_iv( ctx, iv, iv_len ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_cipher_set_iv(ctx, iv, iv_len)) != 0)
+ return ret;
- if( ( ret = mbedtls_cipher_reset( ctx ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_cipher_reset(ctx)) != 0)
+ return ret;
- if( ( ret = mbedtls_cipher_update( ctx, input, ilen,
- output, olen ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_cipher_update(ctx, input, ilen, output, olen)) != 0)
+ return ret;
- if( ( ret = mbedtls_cipher_finish( ctx, output + *olen,
- &finish_olen ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_cipher_finish(ctx, output + *olen, &finish_olen)) != 0)
+ return ret;
*olen += finish_olen;
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_CIPHER_MODE_AEAD)
+# if defined(MBEDTLS_CIPHER_MODE_AEAD)
/*
* Packet-oriented encryption for AEAD modes: internal function used by
* mbedtls_cipher_auth_encrypt_ext().
*/
-static int mbedtls_cipher_aead_encrypt( mbedtls_cipher_context_t *ctx,
- const unsigned char *iv, size_t iv_len,
- const unsigned char *ad, size_t ad_len,
- const unsigned char *input, size_t ilen,
- unsigned char *output, size_t *olen,
- unsigned char *tag, size_t tag_len )
+static int mbedtls_cipher_aead_encrypt(mbedtls_cipher_context_t *ctx,
+ const unsigned char *iv,
+ size_t iv_len,
+ const unsigned char *ad,
+ size_t ad_len,
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char *output,
+ size_t *olen,
+ unsigned char *tag,
+ size_t tag_len)
{
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ctx->psa_enabled == 1 )
- {
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (ctx->psa_enabled == 1) {
/* As in the non-PSA case, we don't check that
* a key has been set. If not, the key slot will
* still be in its default state of 0, which is
* guaranteed to be invalid, hence the PSA-call
* below will gracefully fail. */
- mbedtls_cipher_context_psa * const cipher_psa =
- (mbedtls_cipher_context_psa *) ctx->cipher_ctx;
+ mbedtls_cipher_context_psa *const cipher_psa =
+ (mbedtls_cipher_context_psa *)ctx->cipher_ctx;
psa_status_t status;
/* PSA Crypto API always writes the authentication tag
* at the end of the encrypted message. */
- if( output == NULL || tag != output + ilen )
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ if (output == NULL || tag != output + ilen)
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
- status = psa_aead_encrypt( cipher_psa->slot,
- cipher_psa->alg,
- iv, iv_len,
- ad, ad_len,
- input, ilen,
- output, ilen + tag_len, olen );
- if( status != PSA_SUCCESS )
- return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED ;
+ status = psa_aead_encrypt(cipher_psa->slot, cipher_psa->alg, iv, iv_len,
+ ad, ad_len, input, ilen, output,
+ ilen + tag_len, olen);
+ if (status != PSA_SUCCESS)
+ return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED;
*olen -= tag_len;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
-#if defined(MBEDTLS_GCM_C)
- if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode )
- {
+# if defined(MBEDTLS_GCM_C)
+ if (MBEDTLS_MODE_GCM == ctx->cipher_info->mode) {
*olen = ilen;
- return( mbedtls_gcm_crypt_and_tag( ctx->cipher_ctx, MBEDTLS_GCM_ENCRYPT,
- ilen, iv, iv_len, ad, ad_len,
- input, output, tag_len, tag ) );
+ return (mbedtls_gcm_crypt_and_tag(ctx->cipher_ctx, MBEDTLS_GCM_ENCRYPT,
+ ilen, iv, iv_len, ad, ad_len, input,
+ output, tag_len, tag));
}
-#endif /* MBEDTLS_GCM_C */
-#if defined(MBEDTLS_CCM_C)
- if( MBEDTLS_MODE_CCM == ctx->cipher_info->mode )
- {
+# endif /* MBEDTLS_GCM_C */
+# if defined(MBEDTLS_CCM_C)
+ if (MBEDTLS_MODE_CCM == ctx->cipher_info->mode) {
*olen = ilen;
- return( mbedtls_ccm_encrypt_and_tag( ctx->cipher_ctx, ilen,
- iv, iv_len, ad, ad_len, input, output,
- tag, tag_len ) );
+ return (mbedtls_ccm_encrypt_and_tag(ctx->cipher_ctx, ilen, iv, iv_len,
+ ad, ad_len, input, output, tag,
+ tag_len));
}
-#endif /* MBEDTLS_CCM_C */
-#if defined(MBEDTLS_CHACHAPOLY_C)
- if ( MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type )
- {
+# endif /* MBEDTLS_CCM_C */
+# if defined(MBEDTLS_CHACHAPOLY_C)
+ if (MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type) {
/* ChachaPoly has fixed length nonce and MAC (tag) */
- if ( ( iv_len != ctx->cipher_info->iv_size ) ||
- ( tag_len != 16U ) )
- {
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if ((iv_len != ctx->cipher_info->iv_size) || (tag_len != 16U)) {
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
*olen = ilen;
- return( mbedtls_chachapoly_encrypt_and_tag( ctx->cipher_ctx,
- ilen, iv, ad, ad_len, input, output, tag ) );
+ return (mbedtls_chachapoly_encrypt_and_tag(
+ ctx->cipher_ctx, ilen, iv, ad, ad_len, input, output, tag));
}
-#endif /* MBEDTLS_CHACHAPOLY_C */
+# endif /* MBEDTLS_CHACHAPOLY_C */
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
}
/*
* Packet-oriented encryption for AEAD modes: internal function used by
* mbedtls_cipher_auth_encrypt_ext().
*/
-static int mbedtls_cipher_aead_decrypt( mbedtls_cipher_context_t *ctx,
- const unsigned char *iv, size_t iv_len,
- const unsigned char *ad, size_t ad_len,
- const unsigned char *input, size_t ilen,
- unsigned char *output, size_t *olen,
- const unsigned char *tag, size_t tag_len )
+static int mbedtls_cipher_aead_decrypt(mbedtls_cipher_context_t *ctx,
+ const unsigned char *iv,
+ size_t iv_len,
+ const unsigned char *ad,
+ size_t ad_len,
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char *output,
+ size_t *olen,
+ const unsigned char *tag,
+ size_t tag_len)
{
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ctx->psa_enabled == 1 )
- {
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (ctx->psa_enabled == 1) {
/* As in the non-PSA case, we don't check that
* a key has been set. If not, the key slot will
* still be in its default state of 0, which is
* guaranteed to be invalid, hence the PSA-call
* below will gracefully fail. */
- mbedtls_cipher_context_psa * const cipher_psa =
- (mbedtls_cipher_context_psa *) ctx->cipher_ctx;
+ mbedtls_cipher_context_psa *const cipher_psa =
+ (mbedtls_cipher_context_psa *)ctx->cipher_ctx;
psa_status_t status;
/* PSA Crypto API always writes the authentication tag
* at the end of the encrypted message. */
- if( input == NULL || tag != input + ilen )
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ if (input == NULL || tag != input + ilen)
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
- status = psa_aead_decrypt( cipher_psa->slot,
- cipher_psa->alg,
- iv, iv_len,
- ad, ad_len,
- input, ilen + tag_len,
- output, ilen, olen );
- if( status == PSA_ERROR_INVALID_SIGNATURE )
- return MBEDTLS_ERR_CIPHER_AUTH_FAILED ;
- else if( status != PSA_SUCCESS )
- return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED ;
+ status = psa_aead_decrypt(cipher_psa->slot, cipher_psa->alg, iv, iv_len,
+ ad, ad_len, input, ilen + tag_len, output,
+ ilen, olen);
+ if (status == PSA_ERROR_INVALID_SIGNATURE)
+ return MBEDTLS_ERR_CIPHER_AUTH_FAILED;
+ else if (status != PSA_SUCCESS)
+ return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
-#if defined(MBEDTLS_GCM_C)
- if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode )
- {
+# if defined(MBEDTLS_GCM_C)
+ if (MBEDTLS_MODE_GCM == ctx->cipher_info->mode) {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
*olen = ilen;
- ret = mbedtls_gcm_auth_decrypt( ctx->cipher_ctx, ilen,
- iv, iv_len, ad, ad_len,
- tag, tag_len, input, output );
+ ret = mbedtls_gcm_auth_decrypt(ctx->cipher_ctx, ilen, iv, iv_len, ad,
+ ad_len, tag, tag_len, input, output);
- if( ret == MBEDTLS_ERR_GCM_AUTH_FAILED )
+ if (ret == MBEDTLS_ERR_GCM_AUTH_FAILED)
ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_GCM_C */
-#if defined(MBEDTLS_CCM_C)
- if( MBEDTLS_MODE_CCM == ctx->cipher_info->mode )
- {
+# endif /* MBEDTLS_GCM_C */
+# if defined(MBEDTLS_CCM_C)
+ if (MBEDTLS_MODE_CCM == ctx->cipher_info->mode) {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
*olen = ilen;
- ret = mbedtls_ccm_auth_decrypt( ctx->cipher_ctx, ilen,
- iv, iv_len, ad, ad_len,
- input, output, tag, tag_len );
+ ret = mbedtls_ccm_auth_decrypt(ctx->cipher_ctx, ilen, iv, iv_len, ad,
+ ad_len, input, output, tag, tag_len);
- if( ret == MBEDTLS_ERR_CCM_AUTH_FAILED )
+ if (ret == MBEDTLS_ERR_CCM_AUTH_FAILED)
ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_CCM_C */
-#if defined(MBEDTLS_CHACHAPOLY_C)
- if ( MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type )
- {
+# endif /* MBEDTLS_CCM_C */
+# if defined(MBEDTLS_CHACHAPOLY_C)
+ if (MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type) {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
/* ChachaPoly has fixed length nonce and MAC (tag) */
- if ( ( iv_len != ctx->cipher_info->iv_size ) ||
- ( tag_len != 16U ) )
- {
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if ((iv_len != ctx->cipher_info->iv_size) || (tag_len != 16U)) {
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
*olen = ilen;
- ret = mbedtls_chachapoly_auth_decrypt( ctx->cipher_ctx, ilen,
- iv, ad, ad_len, tag, input, output );
+ ret = mbedtls_chachapoly_auth_decrypt(ctx->cipher_ctx, ilen, iv, ad,
+ ad_len, tag, input, output);
- if( ret == MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED )
+ if (ret == MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED)
ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_CHACHAPOLY_C */
+# endif /* MBEDTLS_CHACHAPOLY_C */
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
}
-#endif /* MBEDTLS_CIPHER_MODE_AEAD */
+# endif /* MBEDTLS_CIPHER_MODE_AEAD */
-#if defined(MBEDTLS_CIPHER_MODE_AEAD) || defined(MBEDTLS_NIST_KW_C)
+# if defined(MBEDTLS_CIPHER_MODE_AEAD) || defined(MBEDTLS_NIST_KW_C)
/*
* Packet-oriented encryption for AEAD/NIST_KW: public function.
*/
-int mbedtls_cipher_auth_encrypt_ext( mbedtls_cipher_context_t *ctx,
- const unsigned char *iv, size_t iv_len,
- const unsigned char *ad, size_t ad_len,
- const unsigned char *input, size_t ilen,
- unsigned char *output, size_t output_len,
- size_t *olen, size_t tag_len )
+int mbedtls_cipher_auth_encrypt_ext(mbedtls_cipher_context_t *ctx,
+ const unsigned char *iv,
+ size_t iv_len,
+ const unsigned char *ad,
+ size_t ad_len,
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char *output,
+ size_t output_len,
+ size_t *olen,
+ size_t tag_len)
{
- CIPHER_VALIDATE_RET( ctx != NULL );
- CIPHER_VALIDATE_RET( iv_len == 0 || iv != NULL );
- CIPHER_VALIDATE_RET( ad_len == 0 || ad != NULL );
- CIPHER_VALIDATE_RET( ilen == 0 || input != NULL );
- CIPHER_VALIDATE_RET( output != NULL );
- CIPHER_VALIDATE_RET( olen != NULL );
+ CIPHER_VALIDATE_RET(ctx != NULL);
+ CIPHER_VALIDATE_RET(iv_len == 0 || iv != NULL);
+ CIPHER_VALIDATE_RET(ad_len == 0 || ad != NULL);
+ CIPHER_VALIDATE_RET(ilen == 0 || input != NULL);
+ CIPHER_VALIDATE_RET(output != NULL);
+ CIPHER_VALIDATE_RET(olen != NULL);
-#if defined(MBEDTLS_NIST_KW_C)
- if(
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_NIST_KW_C)
+ if (
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
ctx->psa_enabled == 0 &&
-#endif
- ( MBEDTLS_MODE_KW == ctx->cipher_info->mode ||
- MBEDTLS_MODE_KWP == ctx->cipher_info->mode ) )
- {
- mbedtls_nist_kw_mode_t mode = ( MBEDTLS_MODE_KW == ctx->cipher_info->mode ) ?
- MBEDTLS_KW_MODE_KW : MBEDTLS_KW_MODE_KWP;
+# endif
+ (MBEDTLS_MODE_KW == ctx->cipher_info->mode ||
+ MBEDTLS_MODE_KWP == ctx->cipher_info->mode)) {
+ mbedtls_nist_kw_mode_t mode =
+ (MBEDTLS_MODE_KW == ctx->cipher_info->mode) ? MBEDTLS_KW_MODE_KW :
+ MBEDTLS_KW_MODE_KWP;
/* There is no iv, tag or ad associated with KW and KWP,
* so these length should be 0 as documented. */
- if( iv_len != 0 || tag_len != 0 || ad_len != 0 )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (iv_len != 0 || tag_len != 0 || ad_len != 0)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- (void) iv;
- (void) ad;
+ (void)iv;
+ (void)ad;
- return( mbedtls_nist_kw_wrap( ctx->cipher_ctx, mode, input, ilen,
- output, olen, output_len ) );
+ return (mbedtls_nist_kw_wrap(ctx->cipher_ctx, mode, input, ilen, output,
+ olen, output_len));
}
-#endif /* MBEDTLS_NIST_KW_C */
+# endif /* MBEDTLS_NIST_KW_C */
-#if defined(MBEDTLS_CIPHER_MODE_AEAD)
+# if defined(MBEDTLS_CIPHER_MODE_AEAD)
/* AEAD case: check length before passing on to shared function */
- if( output_len < ilen + tag_len )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (output_len < ilen + tag_len)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- int ret = mbedtls_cipher_aead_encrypt( ctx, iv, iv_len, ad, ad_len,
- input, ilen, output, olen,
- output + ilen, tag_len );
+ int ret = mbedtls_cipher_aead_encrypt(ctx, iv, iv_len, ad, ad_len, input,
+ ilen, output, olen, output + ilen,
+ tag_len);
*olen += tag_len;
- return ret ;
-#else
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
-#endif /* MBEDTLS_CIPHER_MODE_AEAD */
+ return ret;
+# else
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
+# endif /* MBEDTLS_CIPHER_MODE_AEAD */
}
/*
* Packet-oriented decryption for AEAD/NIST_KW: public function.
*/
-int mbedtls_cipher_auth_decrypt_ext( mbedtls_cipher_context_t *ctx,
- const unsigned char *iv, size_t iv_len,
- const unsigned char *ad, size_t ad_len,
- const unsigned char *input, size_t ilen,
- unsigned char *output, size_t output_len,
- size_t *olen, size_t tag_len )
+int mbedtls_cipher_auth_decrypt_ext(mbedtls_cipher_context_t *ctx,
+ const unsigned char *iv,
+ size_t iv_len,
+ const unsigned char *ad,
+ size_t ad_len,
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char *output,
+ size_t output_len,
+ size_t *olen,
+ size_t tag_len)
{
- CIPHER_VALIDATE_RET( ctx != NULL );
- CIPHER_VALIDATE_RET( iv_len == 0 || iv != NULL );
- CIPHER_VALIDATE_RET( ad_len == 0 || ad != NULL );
- CIPHER_VALIDATE_RET( ilen == 0 || input != NULL );
- CIPHER_VALIDATE_RET( output_len == 0 || output != NULL );
- CIPHER_VALIDATE_RET( olen != NULL );
+ CIPHER_VALIDATE_RET(ctx != NULL);
+ CIPHER_VALIDATE_RET(iv_len == 0 || iv != NULL);
+ CIPHER_VALIDATE_RET(ad_len == 0 || ad != NULL);
+ CIPHER_VALIDATE_RET(ilen == 0 || input != NULL);
+ CIPHER_VALIDATE_RET(output_len == 0 || output != NULL);
+ CIPHER_VALIDATE_RET(olen != NULL);
-#if defined(MBEDTLS_NIST_KW_C)
- if(
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_NIST_KW_C)
+ if (
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
ctx->psa_enabled == 0 &&
-#endif
- ( MBEDTLS_MODE_KW == ctx->cipher_info->mode ||
- MBEDTLS_MODE_KWP == ctx->cipher_info->mode ) )
- {
- mbedtls_nist_kw_mode_t mode = ( MBEDTLS_MODE_KW == ctx->cipher_info->mode ) ?
- MBEDTLS_KW_MODE_KW : MBEDTLS_KW_MODE_KWP;
+# endif
+ (MBEDTLS_MODE_KW == ctx->cipher_info->mode ||
+ MBEDTLS_MODE_KWP == ctx->cipher_info->mode)) {
+ mbedtls_nist_kw_mode_t mode =
+ (MBEDTLS_MODE_KW == ctx->cipher_info->mode) ? MBEDTLS_KW_MODE_KW :
+ MBEDTLS_KW_MODE_KWP;
/* There is no iv, tag or ad associated with KW and KWP,
* so these length should be 0 as documented. */
- if( iv_len != 0 || tag_len != 0 || ad_len != 0 )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (iv_len != 0 || tag_len != 0 || ad_len != 0)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- (void) iv;
- (void) ad;
+ (void)iv;
+ (void)ad;
- return( mbedtls_nist_kw_unwrap( ctx->cipher_ctx, mode, input, ilen,
- output, olen, output_len ) );
+ return (mbedtls_nist_kw_unwrap(ctx->cipher_ctx, mode, input, ilen,
+ output, olen, output_len));
}
-#endif /* MBEDTLS_NIST_KW_C */
+# endif /* MBEDTLS_NIST_KW_C */
-#if defined(MBEDTLS_CIPHER_MODE_AEAD)
+# if defined(MBEDTLS_CIPHER_MODE_AEAD)
/* AEAD case: check length before passing on to shared function */
- if( ilen < tag_len || output_len < ilen - tag_len )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (ilen < tag_len || output_len < ilen - tag_len)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- return( mbedtls_cipher_aead_decrypt( ctx, iv, iv_len, ad, ad_len,
- input, ilen - tag_len, output, olen,
- input + ilen - tag_len, tag_len ) );
-#else
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
-#endif /* MBEDTLS_CIPHER_MODE_AEAD */
+ return (mbedtls_cipher_aead_decrypt(ctx, iv, iv_len, ad, ad_len, input,
+ ilen - tag_len, output, olen,
+ input + ilen - tag_len, tag_len));
+# else
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
+# endif /* MBEDTLS_CIPHER_MODE_AEAD */
}
-#endif /* MBEDTLS_CIPHER_MODE_AEAD || MBEDTLS_NIST_KW_C */
+# endif /* MBEDTLS_CIPHER_MODE_AEAD || MBEDTLS_NIST_KW_C */
#endif /* MBEDTLS_CIPHER_C */
diff --git a/library/cipher_wrap.c b/library/cipher_wrap.c
index 3c55045..086227d 100644
--- a/library/cipher_wrap.c
+++ b/library/cipher_wrap.c
@@ -25,153 +25,172 @@
#if defined(MBEDTLS_CIPHER_C)
-#include "cipher_wrap.h"
-#include "mbedtls/error.h"
+# include "cipher_wrap.h"
+# include "mbedtls/error.h"
-#if defined(MBEDTLS_CHACHAPOLY_C)
-#include "mbedtls/chachapoly.h"
-#endif
+# if defined(MBEDTLS_CHACHAPOLY_C)
+# include "mbedtls/chachapoly.h"
+# endif
-#if defined(MBEDTLS_AES_C)
-#include "mbedtls/aes.h"
-#endif
+# if defined(MBEDTLS_AES_C)
+# include "mbedtls/aes.h"
+# endif
-#if defined(MBEDTLS_CAMELLIA_C)
-#include "mbedtls/camellia.h"
-#endif
+# if defined(MBEDTLS_CAMELLIA_C)
+# include "mbedtls/camellia.h"
+# endif
-#if defined(MBEDTLS_ARIA_C)
-#include "mbedtls/aria.h"
-#endif
+# if defined(MBEDTLS_ARIA_C)
+# include "mbedtls/aria.h"
+# endif
-#if defined(MBEDTLS_DES_C)
-#include "mbedtls/des.h"
-#endif
+# if defined(MBEDTLS_DES_C)
+# include "mbedtls/des.h"
+# endif
-#if defined(MBEDTLS_CHACHA20_C)
-#include "mbedtls/chacha20.h"
-#endif
+# if defined(MBEDTLS_CHACHA20_C)
+# include "mbedtls/chacha20.h"
+# endif
-#if defined(MBEDTLS_GCM_C)
-#include "mbedtls/gcm.h"
-#endif
+# if defined(MBEDTLS_GCM_C)
+# include "mbedtls/gcm.h"
+# endif
-#if defined(MBEDTLS_CCM_C)
-#include "mbedtls/ccm.h"
-#endif
+# if defined(MBEDTLS_CCM_C)
+# include "mbedtls/ccm.h"
+# endif
-#if defined(MBEDTLS_NIST_KW_C)
-#include "mbedtls/nist_kw.h"
-#endif
+# if defined(MBEDTLS_NIST_KW_C)
+# include "mbedtls/nist_kw.h"
+# endif
-#if defined(MBEDTLS_CIPHER_NULL_CIPHER)
-#include <string.h>
-#endif
+# if defined(MBEDTLS_CIPHER_NULL_CIPHER)
+# include <string.h>
+# endif
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#if defined(MBEDTLS_GCM_C)
+# if defined(MBEDTLS_GCM_C)
/* shared by all GCM ciphers */
-static void *gcm_ctx_alloc( void )
+static void *gcm_ctx_alloc(void)
{
- void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_gcm_context ) );
+ void *ctx = mbedtls_calloc(1, sizeof(mbedtls_gcm_context));
- if( ctx != NULL )
- mbedtls_gcm_init( (mbedtls_gcm_context *) ctx );
+ if (ctx != NULL)
+ mbedtls_gcm_init((mbedtls_gcm_context *)ctx);
- return ctx ;
+ return ctx;
}
-static void gcm_ctx_free( void *ctx )
+static void gcm_ctx_free(void *ctx)
{
- mbedtls_gcm_free( ctx );
- mbedtls_free( ctx );
+ mbedtls_gcm_free(ctx);
+ mbedtls_free(ctx);
}
-#endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_GCM_C */
-#if defined(MBEDTLS_CCM_C)
+# if defined(MBEDTLS_CCM_C)
/* shared by all CCM ciphers */
-static void *ccm_ctx_alloc( void )
+static void *ccm_ctx_alloc(void)
{
- void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_ccm_context ) );
+ void *ctx = mbedtls_calloc(1, sizeof(mbedtls_ccm_context));
- if( ctx != NULL )
- mbedtls_ccm_init( (mbedtls_ccm_context *) ctx );
+ if (ctx != NULL)
+ mbedtls_ccm_init((mbedtls_ccm_context *)ctx);
- return ctx ;
+ return ctx;
}
-static void ccm_ctx_free( void *ctx )
+static void ccm_ctx_free(void *ctx)
{
- mbedtls_ccm_free( ctx );
- mbedtls_free( ctx );
+ mbedtls_ccm_free(ctx);
+ mbedtls_free(ctx);
}
-#endif /* MBEDTLS_CCM_C */
+# endif /* MBEDTLS_CCM_C */
-#if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_AES_C)
-static int aes_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
- const unsigned char *input, unsigned char *output )
+static int aes_crypt_ecb_wrap(void *ctx,
+ mbedtls_operation_t operation,
+ const unsigned char *input,
+ unsigned char *output)
{
- return mbedtls_aes_crypt_ecb( (mbedtls_aes_context *) ctx, operation, input, output );
+ return mbedtls_aes_crypt_ecb((mbedtls_aes_context *)ctx, operation, input,
+ output);
}
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-static int aes_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation, size_t length,
- unsigned char *iv, const unsigned char *input, unsigned char *output )
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+static int aes_crypt_cbc_wrap(void *ctx,
+ mbedtls_operation_t operation,
+ size_t length,
+ unsigned char *iv,
+ const unsigned char *input,
+ unsigned char *output)
{
- return mbedtls_aes_crypt_cbc( (mbedtls_aes_context *) ctx, operation, length, iv, input,
- output );
+ return mbedtls_aes_crypt_cbc((mbedtls_aes_context *)ctx, operation, length,
+ iv, input, output);
}
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
-static int aes_crypt_cfb128_wrap( void *ctx, mbedtls_operation_t operation,
- size_t length, size_t *iv_off, unsigned char *iv,
- const unsigned char *input, unsigned char *output )
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+static int aes_crypt_cfb128_wrap(void *ctx,
+ mbedtls_operation_t operation,
+ size_t length,
+ size_t *iv_off,
+ unsigned char *iv,
+ const unsigned char *input,
+ unsigned char *output)
{
- return mbedtls_aes_crypt_cfb128( (mbedtls_aes_context *) ctx, operation, length, iv_off, iv,
- input, output );
+ return mbedtls_aes_crypt_cfb128((mbedtls_aes_context *)ctx, operation,
+ length, iv_off, iv, input, output);
}
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
+# endif /* MBEDTLS_CIPHER_MODE_CFB */
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
-static int aes_crypt_ofb_wrap( void *ctx, size_t length, size_t *iv_off,
- unsigned char *iv, const unsigned char *input, unsigned char *output )
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
+static int aes_crypt_ofb_wrap(void *ctx,
+ size_t length,
+ size_t *iv_off,
+ unsigned char *iv,
+ const unsigned char *input,
+ unsigned char *output)
{
- return mbedtls_aes_crypt_ofb( (mbedtls_aes_context *) ctx, length, iv_off,
- iv, input, output );
+ return mbedtls_aes_crypt_ofb((mbedtls_aes_context *)ctx, length, iv_off, iv,
+ input, output);
}
-#endif /* MBEDTLS_CIPHER_MODE_OFB */
+# endif /* MBEDTLS_CIPHER_MODE_OFB */
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
-static int aes_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off,
- unsigned char *nonce_counter, unsigned char *stream_block,
- const unsigned char *input, unsigned char *output )
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+static int aes_crypt_ctr_wrap(void *ctx,
+ size_t length,
+ size_t *nc_off,
+ unsigned char *nonce_counter,
+ unsigned char *stream_block,
+ const unsigned char *input,
+ unsigned char *output)
{
- return mbedtls_aes_crypt_ctr( (mbedtls_aes_context *) ctx, length, nc_off, nonce_counter,
- stream_block, input, output );
+ return mbedtls_aes_crypt_ctr((mbedtls_aes_context *)ctx, length, nc_off,
+ nonce_counter, stream_block, input, output);
}
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
+# endif /* MBEDTLS_CIPHER_MODE_CTR */
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
-static int aes_crypt_xts_wrap( void *ctx, mbedtls_operation_t operation,
- size_t length,
- const unsigned char data_unit[16],
- const unsigned char *input,
- unsigned char *output )
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
+static int aes_crypt_xts_wrap(void *ctx,
+ mbedtls_operation_t operation,
+ size_t length,
+ const unsigned char data_unit[16],
+ const unsigned char *input,
+ unsigned char *output)
{
mbedtls_aes_xts_context *xts_ctx = ctx;
int mode;
- switch( operation )
- {
+ switch (operation) {
case MBEDTLS_ENCRYPT:
mode = MBEDTLS_AES_ENCRYPT;
break;
@@ -182,67 +201,67 @@
return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
- return mbedtls_aes_crypt_xts( xts_ctx, mode, length,
- data_unit, input, output );
+ return mbedtls_aes_crypt_xts(xts_ctx, mode, length, data_unit, input,
+ output);
}
-#endif /* MBEDTLS_CIPHER_MODE_XTS */
+# endif /* MBEDTLS_CIPHER_MODE_XTS */
-static int aes_setkey_dec_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int aes_setkey_dec_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- return mbedtls_aes_setkey_dec( (mbedtls_aes_context *) ctx, key, key_bitlen );
+ return mbedtls_aes_setkey_dec((mbedtls_aes_context *)ctx, key, key_bitlen);
}
-static int aes_setkey_enc_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int aes_setkey_enc_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- return mbedtls_aes_setkey_enc( (mbedtls_aes_context *) ctx, key, key_bitlen );
+ return mbedtls_aes_setkey_enc((mbedtls_aes_context *)ctx, key, key_bitlen);
}
-static void * aes_ctx_alloc( void )
+static void *aes_ctx_alloc(void)
{
- mbedtls_aes_context *aes = mbedtls_calloc( 1, sizeof( mbedtls_aes_context ) );
+ mbedtls_aes_context *aes = mbedtls_calloc(1, sizeof(mbedtls_aes_context));
- if( aes == NULL )
- return NULL ;
+ if (aes == NULL)
+ return NULL;
- mbedtls_aes_init( aes );
+ mbedtls_aes_init(aes);
- return aes ;
+ return aes;
}
-static void aes_ctx_free( void *ctx )
+static void aes_ctx_free(void *ctx)
{
- mbedtls_aes_free( (mbedtls_aes_context *) ctx );
- mbedtls_free( ctx );
+ mbedtls_aes_free((mbedtls_aes_context *)ctx);
+ mbedtls_free(ctx);
}
-static const mbedtls_cipher_base_t aes_info = {
- MBEDTLS_CIPHER_ID_AES,
- aes_crypt_ecb_wrap,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- aes_crypt_cbc_wrap,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
- aes_crypt_cfb128_wrap,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
- aes_crypt_ofb_wrap,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
- aes_crypt_ctr_wrap,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
- NULL,
-#endif
- aes_setkey_enc_wrap,
- aes_setkey_dec_wrap,
- aes_ctx_alloc,
- aes_ctx_free
-};
+static const mbedtls_cipher_base_t aes_info = { MBEDTLS_CIPHER_ID_AES,
+ aes_crypt_ecb_wrap,
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ aes_crypt_cbc_wrap,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+ aes_crypt_cfb128_wrap,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
+ aes_crypt_ofb_wrap,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+ aes_crypt_ctr_wrap,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
+ NULL,
+# endif
+ aes_setkey_enc_wrap,
+ aes_setkey_dec_wrap,
+ aes_ctx_alloc,
+ aes_ctx_free };
static const mbedtls_cipher_info_t aes_128_ecb_info = {
MBEDTLS_CIPHER_AES_128_ECB,
@@ -277,7 +296,7 @@
&aes_info
};
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
static const mbedtls_cipher_info_t aes_128_cbc_info = {
MBEDTLS_CIPHER_AES_128_CBC,
MBEDTLS_MODE_CBC,
@@ -310,9 +329,9 @@
16,
&aes_info
};
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
static const mbedtls_cipher_info_t aes_128_cfb128_info = {
MBEDTLS_CIPHER_AES_128_CFB128,
MBEDTLS_MODE_CFB,
@@ -345,9 +364,9 @@
16,
&aes_info
};
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
+# endif /* MBEDTLS_CIPHER_MODE_CFB */
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
static const mbedtls_cipher_info_t aes_128_ofb_info = {
MBEDTLS_CIPHER_AES_128_OFB,
MBEDTLS_MODE_OFB,
@@ -380,9 +399,9 @@
16,
&aes_info
};
-#endif /* MBEDTLS_CIPHER_MODE_OFB */
+# endif /* MBEDTLS_CIPHER_MODE_OFB */
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
static const mbedtls_cipher_info_t aes_128_ctr_info = {
MBEDTLS_CIPHER_AES_128_CTR,
MBEDTLS_MODE_CTR,
@@ -415,70 +434,70 @@
16,
&aes_info
};
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
+# endif /* MBEDTLS_CIPHER_MODE_CTR */
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
-static int xts_aes_setkey_enc_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
+static int xts_aes_setkey_enc_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
mbedtls_aes_xts_context *xts_ctx = ctx;
- return mbedtls_aes_xts_setkey_enc( xts_ctx, key, key_bitlen ) ;
+ return mbedtls_aes_xts_setkey_enc(xts_ctx, key, key_bitlen);
}
-static int xts_aes_setkey_dec_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int xts_aes_setkey_dec_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
mbedtls_aes_xts_context *xts_ctx = ctx;
- return mbedtls_aes_xts_setkey_dec( xts_ctx, key, key_bitlen ) ;
+ return mbedtls_aes_xts_setkey_dec(xts_ctx, key, key_bitlen);
}
-static void *xts_aes_ctx_alloc( void )
+static void *xts_aes_ctx_alloc(void)
{
- mbedtls_aes_xts_context *xts_ctx = mbedtls_calloc( 1, sizeof( *xts_ctx ) );
+ mbedtls_aes_xts_context *xts_ctx = mbedtls_calloc(1, sizeof(*xts_ctx));
- if( xts_ctx != NULL )
- mbedtls_aes_xts_init( xts_ctx );
+ if (xts_ctx != NULL)
+ mbedtls_aes_xts_init(xts_ctx);
- return xts_ctx ;
+ return xts_ctx;
}
-static void xts_aes_ctx_free( void *ctx )
+static void xts_aes_ctx_free(void *ctx)
{
mbedtls_aes_xts_context *xts_ctx = ctx;
- if( xts_ctx == NULL )
+ if (xts_ctx == NULL)
return;
- mbedtls_aes_xts_free( xts_ctx );
- mbedtls_free( xts_ctx );
+ mbedtls_aes_xts_free(xts_ctx);
+ mbedtls_free(xts_ctx);
}
-static const mbedtls_cipher_base_t xts_aes_info = {
- MBEDTLS_CIPHER_ID_AES,
- NULL,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
- aes_crypt_xts_wrap,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
- NULL,
-#endif
- xts_aes_setkey_enc_wrap,
- xts_aes_setkey_dec_wrap,
- xts_aes_ctx_alloc,
- xts_aes_ctx_free
-};
+static const mbedtls_cipher_base_t xts_aes_info = { MBEDTLS_CIPHER_ID_AES,
+ NULL,
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
+ aes_crypt_xts_wrap,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
+ NULL,
+# endif
+ xts_aes_setkey_enc_wrap,
+ xts_aes_setkey_dec_wrap,
+ xts_aes_ctx_alloc,
+ xts_aes_ctx_free };
static const mbedtls_cipher_info_t aes_128_xts_info = {
MBEDTLS_CIPHER_AES_128_XTS,
@@ -501,37 +520,38 @@
16,
&xts_aes_info
};
-#endif /* MBEDTLS_CIPHER_MODE_XTS */
+# endif /* MBEDTLS_CIPHER_MODE_XTS */
-#if defined(MBEDTLS_GCM_C)
-static int gcm_aes_setkey_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+# if defined(MBEDTLS_GCM_C)
+static int gcm_aes_setkey_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- return mbedtls_gcm_setkey( (mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_AES,
- key, key_bitlen );
+ return mbedtls_gcm_setkey((mbedtls_gcm_context *)ctx, MBEDTLS_CIPHER_ID_AES,
+ key, key_bitlen);
}
static const mbedtls_cipher_base_t gcm_aes_info = {
MBEDTLS_CIPHER_ID_AES,
NULL,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
NULL,
-#endif
+# endif
gcm_aes_setkey_wrap,
gcm_aes_setkey_wrap,
gcm_ctx_alloc,
@@ -570,37 +590,38 @@
16,
&gcm_aes_info
};
-#endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_GCM_C */
-#if defined(MBEDTLS_CCM_C)
-static int ccm_aes_setkey_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+# if defined(MBEDTLS_CCM_C)
+static int ccm_aes_setkey_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- return mbedtls_ccm_setkey( (mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_AES,
- key, key_bitlen );
+ return mbedtls_ccm_setkey((mbedtls_ccm_context *)ctx, MBEDTLS_CIPHER_ID_AES,
+ key, key_bitlen);
}
static const mbedtls_cipher_base_t ccm_aes_info = {
MBEDTLS_CIPHER_ID_AES,
NULL,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
NULL,
-#endif
+# endif
ccm_aes_setkey_wrap,
ccm_aes_setkey_wrap,
ccm_ctx_alloc,
@@ -639,106 +660,123 @@
16,
&ccm_aes_info
};
-#endif /* MBEDTLS_CCM_C */
+# endif /* MBEDTLS_CCM_C */
-#endif /* MBEDTLS_AES_C */
+# endif /* MBEDTLS_AES_C */
-#if defined(MBEDTLS_CAMELLIA_C)
+# if defined(MBEDTLS_CAMELLIA_C)
-static int camellia_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
- const unsigned char *input, unsigned char *output )
+static int camellia_crypt_ecb_wrap(void *ctx,
+ mbedtls_operation_t operation,
+ const unsigned char *input,
+ unsigned char *output)
{
- return mbedtls_camellia_crypt_ecb( (mbedtls_camellia_context *) ctx, operation, input,
- output );
+ return mbedtls_camellia_crypt_ecb((mbedtls_camellia_context *)ctx,
+ operation, input, output);
}
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-static int camellia_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation,
- size_t length, unsigned char *iv,
- const unsigned char *input, unsigned char *output )
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+static int camellia_crypt_cbc_wrap(void *ctx,
+ mbedtls_operation_t operation,
+ size_t length,
+ unsigned char *iv,
+ const unsigned char *input,
+ unsigned char *output)
{
- return mbedtls_camellia_crypt_cbc( (mbedtls_camellia_context *) ctx, operation, length, iv,
- input, output );
+ return mbedtls_camellia_crypt_cbc((mbedtls_camellia_context *)ctx,
+ operation, length, iv, input, output);
}
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
-static int camellia_crypt_cfb128_wrap( void *ctx, mbedtls_operation_t operation,
- size_t length, size_t *iv_off, unsigned char *iv,
- const unsigned char *input, unsigned char *output )
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+static int camellia_crypt_cfb128_wrap(void *ctx,
+ mbedtls_operation_t operation,
+ size_t length,
+ size_t *iv_off,
+ unsigned char *iv,
+ const unsigned char *input,
+ unsigned char *output)
{
- return mbedtls_camellia_crypt_cfb128( (mbedtls_camellia_context *) ctx, operation, length,
- iv_off, iv, input, output );
+ return mbedtls_camellia_crypt_cfb128((mbedtls_camellia_context *)ctx,
+ operation, length, iv_off, iv, input,
+ output);
}
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
+# endif /* MBEDTLS_CIPHER_MODE_CFB */
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
-static int camellia_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off,
- unsigned char *nonce_counter, unsigned char *stream_block,
- const unsigned char *input, unsigned char *output )
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+static int camellia_crypt_ctr_wrap(void *ctx,
+ size_t length,
+ size_t *nc_off,
+ unsigned char *nonce_counter,
+ unsigned char *stream_block,
+ const unsigned char *input,
+ unsigned char *output)
{
- return mbedtls_camellia_crypt_ctr( (mbedtls_camellia_context *) ctx, length, nc_off,
- nonce_counter, stream_block, input, output );
+ return mbedtls_camellia_crypt_ctr((mbedtls_camellia_context *)ctx, length,
+ nc_off, nonce_counter, stream_block,
+ input, output);
}
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
+# endif /* MBEDTLS_CIPHER_MODE_CTR */
-static int camellia_setkey_dec_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int camellia_setkey_dec_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- return mbedtls_camellia_setkey_dec( (mbedtls_camellia_context *) ctx, key, key_bitlen );
+ return mbedtls_camellia_setkey_dec((mbedtls_camellia_context *)ctx, key,
+ key_bitlen);
}
-static int camellia_setkey_enc_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int camellia_setkey_enc_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- return mbedtls_camellia_setkey_enc( (mbedtls_camellia_context *) ctx, key, key_bitlen );
+ return mbedtls_camellia_setkey_enc((mbedtls_camellia_context *)ctx, key,
+ key_bitlen);
}
-static void * camellia_ctx_alloc( void )
+static void *camellia_ctx_alloc(void)
{
mbedtls_camellia_context *ctx;
- ctx = mbedtls_calloc( 1, sizeof( mbedtls_camellia_context ) );
+ ctx = mbedtls_calloc(1, sizeof(mbedtls_camellia_context));
- if( ctx == NULL )
- return NULL ;
+ if (ctx == NULL)
+ return NULL;
- mbedtls_camellia_init( ctx );
+ mbedtls_camellia_init(ctx);
- return ctx ;
+ return ctx;
}
-static void camellia_ctx_free( void *ctx )
+static void camellia_ctx_free(void *ctx)
{
- mbedtls_camellia_free( (mbedtls_camellia_context *) ctx );
- mbedtls_free( ctx );
+ mbedtls_camellia_free((mbedtls_camellia_context *)ctx);
+ mbedtls_free(ctx);
}
-static const mbedtls_cipher_base_t camellia_info = {
- MBEDTLS_CIPHER_ID_CAMELLIA,
- camellia_crypt_ecb_wrap,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- camellia_crypt_cbc_wrap,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
- camellia_crypt_cfb128_wrap,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
- camellia_crypt_ctr_wrap,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
- NULL,
-#endif
- camellia_setkey_enc_wrap,
- camellia_setkey_dec_wrap,
- camellia_ctx_alloc,
- camellia_ctx_free
-};
+static const mbedtls_cipher_base_t camellia_info = { MBEDTLS_CIPHER_ID_CAMELLIA,
+ camellia_crypt_ecb_wrap,
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ camellia_crypt_cbc_wrap,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+ camellia_crypt_cfb128_wrap,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+ camellia_crypt_ctr_wrap,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
+ NULL,
+# endif
+ camellia_setkey_enc_wrap,
+ camellia_setkey_dec_wrap,
+ camellia_ctx_alloc,
+ camellia_ctx_free };
static const mbedtls_cipher_info_t camellia_128_ecb_info = {
MBEDTLS_CIPHER_CAMELLIA_128_ECB,
@@ -773,7 +811,7 @@
&camellia_info
};
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
static const mbedtls_cipher_info_t camellia_128_cbc_info = {
MBEDTLS_CIPHER_CAMELLIA_128_CBC,
MBEDTLS_MODE_CBC,
@@ -806,9 +844,9 @@
16,
&camellia_info
};
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
static const mbedtls_cipher_info_t camellia_128_cfb128_info = {
MBEDTLS_CIPHER_CAMELLIA_128_CFB128,
MBEDTLS_MODE_CFB,
@@ -841,9 +879,9 @@
16,
&camellia_info
};
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
+# endif /* MBEDTLS_CIPHER_MODE_CFB */
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
static const mbedtls_cipher_info_t camellia_128_ctr_info = {
MBEDTLS_CIPHER_CAMELLIA_128_CTR,
MBEDTLS_MODE_CTR,
@@ -876,37 +914,38 @@
16,
&camellia_info
};
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
+# endif /* MBEDTLS_CIPHER_MODE_CTR */
-#if defined(MBEDTLS_GCM_C)
-static int gcm_camellia_setkey_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+# if defined(MBEDTLS_GCM_C)
+static int gcm_camellia_setkey_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- return mbedtls_gcm_setkey( (mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_CAMELLIA,
- key, key_bitlen );
+ return mbedtls_gcm_setkey((mbedtls_gcm_context *)ctx,
+ MBEDTLS_CIPHER_ID_CAMELLIA, key, key_bitlen);
}
static const mbedtls_cipher_base_t gcm_camellia_info = {
MBEDTLS_CIPHER_ID_CAMELLIA,
NULL,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
NULL,
-#endif
+# endif
gcm_camellia_setkey_wrap,
gcm_camellia_setkey_wrap,
gcm_ctx_alloc,
@@ -945,37 +984,38 @@
16,
&gcm_camellia_info
};
-#endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_GCM_C */
-#if defined(MBEDTLS_CCM_C)
-static int ccm_camellia_setkey_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+# if defined(MBEDTLS_CCM_C)
+static int ccm_camellia_setkey_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- return mbedtls_ccm_setkey( (mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_CAMELLIA,
- key, key_bitlen );
+ return mbedtls_ccm_setkey((mbedtls_ccm_context *)ctx,
+ MBEDTLS_CIPHER_ID_CAMELLIA, key, key_bitlen);
}
static const mbedtls_cipher_base_t ccm_camellia_info = {
MBEDTLS_CIPHER_ID_CAMELLIA,
NULL,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
NULL,
-#endif
+# endif
ccm_camellia_setkey_wrap,
ccm_camellia_setkey_wrap,
ccm_ctx_alloc,
@@ -1014,107 +1054,121 @@
16,
&ccm_camellia_info
};
-#endif /* MBEDTLS_CCM_C */
+# endif /* MBEDTLS_CCM_C */
-#endif /* MBEDTLS_CAMELLIA_C */
+# endif /* MBEDTLS_CAMELLIA_C */
-#if defined(MBEDTLS_ARIA_C)
+# if defined(MBEDTLS_ARIA_C)
-static int aria_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
- const unsigned char *input, unsigned char *output )
+static int aria_crypt_ecb_wrap(void *ctx,
+ mbedtls_operation_t operation,
+ const unsigned char *input,
+ unsigned char *output)
{
- (void) operation;
- return mbedtls_aria_crypt_ecb( (mbedtls_aria_context *) ctx, input,
- output );
+ (void)operation;
+ return mbedtls_aria_crypt_ecb((mbedtls_aria_context *)ctx, input, output);
}
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-static int aria_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation,
- size_t length, unsigned char *iv,
- const unsigned char *input, unsigned char *output )
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+static int aria_crypt_cbc_wrap(void *ctx,
+ mbedtls_operation_t operation,
+ size_t length,
+ unsigned char *iv,
+ const unsigned char *input,
+ unsigned char *output)
{
- return mbedtls_aria_crypt_cbc( (mbedtls_aria_context *) ctx, operation, length, iv,
- input, output );
+ return mbedtls_aria_crypt_cbc((mbedtls_aria_context *)ctx, operation,
+ length, iv, input, output);
}
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
-static int aria_crypt_cfb128_wrap( void *ctx, mbedtls_operation_t operation,
- size_t length, size_t *iv_off, unsigned char *iv,
- const unsigned char *input, unsigned char *output )
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+static int aria_crypt_cfb128_wrap(void *ctx,
+ mbedtls_operation_t operation,
+ size_t length,
+ size_t *iv_off,
+ unsigned char *iv,
+ const unsigned char *input,
+ unsigned char *output)
{
- return mbedtls_aria_crypt_cfb128( (mbedtls_aria_context *) ctx, operation, length,
- iv_off, iv, input, output );
+ return mbedtls_aria_crypt_cfb128((mbedtls_aria_context *)ctx, operation,
+ length, iv_off, iv, input, output);
}
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
+# endif /* MBEDTLS_CIPHER_MODE_CFB */
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
-static int aria_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off,
- unsigned char *nonce_counter, unsigned char *stream_block,
- const unsigned char *input, unsigned char *output )
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+static int aria_crypt_ctr_wrap(void *ctx,
+ size_t length,
+ size_t *nc_off,
+ unsigned char *nonce_counter,
+ unsigned char *stream_block,
+ const unsigned char *input,
+ unsigned char *output)
{
- return mbedtls_aria_crypt_ctr( (mbedtls_aria_context *) ctx, length, nc_off,
- nonce_counter, stream_block, input, output );
+ return mbedtls_aria_crypt_ctr((mbedtls_aria_context *)ctx, length, nc_off,
+ nonce_counter, stream_block, input, output);
}
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
+# endif /* MBEDTLS_CIPHER_MODE_CTR */
-static int aria_setkey_dec_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int aria_setkey_dec_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- return mbedtls_aria_setkey_dec( (mbedtls_aria_context *) ctx, key, key_bitlen );
+ return mbedtls_aria_setkey_dec((mbedtls_aria_context *)ctx, key,
+ key_bitlen);
}
-static int aria_setkey_enc_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int aria_setkey_enc_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- return mbedtls_aria_setkey_enc( (mbedtls_aria_context *) ctx, key, key_bitlen );
+ return mbedtls_aria_setkey_enc((mbedtls_aria_context *)ctx, key,
+ key_bitlen);
}
-static void * aria_ctx_alloc( void )
+static void *aria_ctx_alloc(void)
{
mbedtls_aria_context *ctx;
- ctx = mbedtls_calloc( 1, sizeof( mbedtls_aria_context ) );
+ ctx = mbedtls_calloc(1, sizeof(mbedtls_aria_context));
- if( ctx == NULL )
- return NULL ;
+ if (ctx == NULL)
+ return NULL;
- mbedtls_aria_init( ctx );
+ mbedtls_aria_init(ctx);
- return ctx ;
+ return ctx;
}
-static void aria_ctx_free( void *ctx )
+static void aria_ctx_free(void *ctx)
{
- mbedtls_aria_free( (mbedtls_aria_context *) ctx );
- mbedtls_free( ctx );
+ mbedtls_aria_free((mbedtls_aria_context *)ctx);
+ mbedtls_free(ctx);
}
-static const mbedtls_cipher_base_t aria_info = {
- MBEDTLS_CIPHER_ID_ARIA,
- aria_crypt_ecb_wrap,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- aria_crypt_cbc_wrap,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
- aria_crypt_cfb128_wrap,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
- aria_crypt_ctr_wrap,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
- NULL,
-#endif
- aria_setkey_enc_wrap,
- aria_setkey_dec_wrap,
- aria_ctx_alloc,
- aria_ctx_free
-};
+static const mbedtls_cipher_base_t aria_info = { MBEDTLS_CIPHER_ID_ARIA,
+ aria_crypt_ecb_wrap,
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ aria_crypt_cbc_wrap,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+ aria_crypt_cfb128_wrap,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+ aria_crypt_ctr_wrap,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
+ NULL,
+# endif
+ aria_setkey_enc_wrap,
+ aria_setkey_dec_wrap,
+ aria_ctx_alloc,
+ aria_ctx_free };
static const mbedtls_cipher_info_t aria_128_ecb_info = {
MBEDTLS_CIPHER_ARIA_128_ECB,
@@ -1149,7 +1203,7 @@
&aria_info
};
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
static const mbedtls_cipher_info_t aria_128_cbc_info = {
MBEDTLS_CIPHER_ARIA_128_CBC,
MBEDTLS_MODE_CBC,
@@ -1182,9 +1236,9 @@
16,
&aria_info
};
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
static const mbedtls_cipher_info_t aria_128_cfb128_info = {
MBEDTLS_CIPHER_ARIA_128_CFB128,
MBEDTLS_MODE_CFB,
@@ -1217,9 +1271,9 @@
16,
&aria_info
};
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
+# endif /* MBEDTLS_CIPHER_MODE_CFB */
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
static const mbedtls_cipher_info_t aria_128_ctr_info = {
MBEDTLS_CIPHER_ARIA_128_CTR,
MBEDTLS_MODE_CTR,
@@ -1252,37 +1306,38 @@
16,
&aria_info
};
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
+# endif /* MBEDTLS_CIPHER_MODE_CTR */
-#if defined(MBEDTLS_GCM_C)
-static int gcm_aria_setkey_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+# if defined(MBEDTLS_GCM_C)
+static int gcm_aria_setkey_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- return mbedtls_gcm_setkey( (mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_ARIA,
- key, key_bitlen );
+ return mbedtls_gcm_setkey((mbedtls_gcm_context *)ctx,
+ MBEDTLS_CIPHER_ID_ARIA, key, key_bitlen);
}
static const mbedtls_cipher_base_t gcm_aria_info = {
MBEDTLS_CIPHER_ID_ARIA,
NULL,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
NULL,
-#endif
+# endif
gcm_aria_setkey_wrap,
gcm_aria_setkey_wrap,
gcm_ctx_alloc,
@@ -1321,37 +1376,38 @@
16,
&gcm_aria_info
};
-#endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_GCM_C */
-#if defined(MBEDTLS_CCM_C)
-static int ccm_aria_setkey_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+# if defined(MBEDTLS_CCM_C)
+static int ccm_aria_setkey_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- return mbedtls_ccm_setkey( (mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_ARIA,
- key, key_bitlen );
+ return mbedtls_ccm_setkey((mbedtls_ccm_context *)ctx,
+ MBEDTLS_CIPHER_ID_ARIA, key, key_bitlen);
}
static const mbedtls_cipher_base_t ccm_aria_info = {
MBEDTLS_CIPHER_ID_ARIA,
NULL,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
NULL,
-#endif
+# endif
ccm_aria_setkey_wrap,
ccm_aria_setkey_wrap,
ccm_ctx_alloc,
@@ -1390,206 +1446,216 @@
16,
&ccm_aria_info
};
-#endif /* MBEDTLS_CCM_C */
+# endif /* MBEDTLS_CCM_C */
-#endif /* MBEDTLS_ARIA_C */
+# endif /* MBEDTLS_ARIA_C */
-#if defined(MBEDTLS_DES_C)
+# if defined(MBEDTLS_DES_C)
-static int des_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
- const unsigned char *input, unsigned char *output )
+static int des_crypt_ecb_wrap(void *ctx,
+ mbedtls_operation_t operation,
+ const unsigned char *input,
+ unsigned char *output)
{
- ((void) operation);
- return mbedtls_des_crypt_ecb( (mbedtls_des_context *) ctx, input, output );
+ ((void)operation);
+ return mbedtls_des_crypt_ecb((mbedtls_des_context *)ctx, input, output);
}
-static int des3_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
- const unsigned char *input, unsigned char *output )
+static int des3_crypt_ecb_wrap(void *ctx,
+ mbedtls_operation_t operation,
+ const unsigned char *input,
+ unsigned char *output)
{
- ((void) operation);
- return mbedtls_des3_crypt_ecb( (mbedtls_des3_context *) ctx, input, output );
+ ((void)operation);
+ return mbedtls_des3_crypt_ecb((mbedtls_des3_context *)ctx, input, output);
}
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-static int des_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation, size_t length,
- unsigned char *iv, const unsigned char *input, unsigned char *output )
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+static int des_crypt_cbc_wrap(void *ctx,
+ mbedtls_operation_t operation,
+ size_t length,
+ unsigned char *iv,
+ const unsigned char *input,
+ unsigned char *output)
{
- return mbedtls_des_crypt_cbc( (mbedtls_des_context *) ctx, operation, length, iv, input,
- output );
+ return mbedtls_des_crypt_cbc((mbedtls_des_context *)ctx, operation, length,
+ iv, input, output);
}
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-static int des3_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation, size_t length,
- unsigned char *iv, const unsigned char *input, unsigned char *output )
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+static int des3_crypt_cbc_wrap(void *ctx,
+ mbedtls_operation_t operation,
+ size_t length,
+ unsigned char *iv,
+ const unsigned char *input,
+ unsigned char *output)
{
- return mbedtls_des3_crypt_cbc( (mbedtls_des3_context *) ctx, operation, length, iv, input,
- output );
+ return mbedtls_des3_crypt_cbc((mbedtls_des3_context *)ctx, operation,
+ length, iv, input, output);
}
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-static int des_setkey_dec_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int des_setkey_dec_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- ((void) key_bitlen);
+ ((void)key_bitlen);
- return mbedtls_des_setkey_dec( (mbedtls_des_context *) ctx, key );
+ return mbedtls_des_setkey_dec((mbedtls_des_context *)ctx, key);
}
-static int des_setkey_enc_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int des_setkey_enc_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- ((void) key_bitlen);
+ ((void)key_bitlen);
- return mbedtls_des_setkey_enc( (mbedtls_des_context *) ctx, key );
+ return mbedtls_des_setkey_enc((mbedtls_des_context *)ctx, key);
}
-static int des3_set2key_dec_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int des3_set2key_dec_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- ((void) key_bitlen);
+ ((void)key_bitlen);
- return mbedtls_des3_set2key_dec( (mbedtls_des3_context *) ctx, key );
+ return mbedtls_des3_set2key_dec((mbedtls_des3_context *)ctx, key);
}
-static int des3_set2key_enc_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int des3_set2key_enc_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- ((void) key_bitlen);
+ ((void)key_bitlen);
- return mbedtls_des3_set2key_enc( (mbedtls_des3_context *) ctx, key );
+ return mbedtls_des3_set2key_enc((mbedtls_des3_context *)ctx, key);
}
-static int des3_set3key_dec_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int des3_set3key_dec_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- ((void) key_bitlen);
+ ((void)key_bitlen);
- return mbedtls_des3_set3key_dec( (mbedtls_des3_context *) ctx, key );
+ return mbedtls_des3_set3key_dec((mbedtls_des3_context *)ctx, key);
}
-static int des3_set3key_enc_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int des3_set3key_enc_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- ((void) key_bitlen);
+ ((void)key_bitlen);
- return mbedtls_des3_set3key_enc( (mbedtls_des3_context *) ctx, key );
+ return mbedtls_des3_set3key_enc((mbedtls_des3_context *)ctx, key);
}
-static void * des_ctx_alloc( void )
+static void *des_ctx_alloc(void)
{
- mbedtls_des_context *des = mbedtls_calloc( 1, sizeof( mbedtls_des_context ) );
+ mbedtls_des_context *des = mbedtls_calloc(1, sizeof(mbedtls_des_context));
- if( des == NULL )
- return NULL ;
+ if (des == NULL)
+ return NULL;
- mbedtls_des_init( des );
+ mbedtls_des_init(des);
- return des ;
+ return des;
}
-static void des_ctx_free( void *ctx )
+static void des_ctx_free(void *ctx)
{
- mbedtls_des_free( (mbedtls_des_context *) ctx );
- mbedtls_free( ctx );
+ mbedtls_des_free((mbedtls_des_context *)ctx);
+ mbedtls_free(ctx);
}
-static void * des3_ctx_alloc( void )
+static void *des3_ctx_alloc(void)
{
mbedtls_des3_context *des3;
- des3 = mbedtls_calloc( 1, sizeof( mbedtls_des3_context ) );
+ des3 = mbedtls_calloc(1, sizeof(mbedtls_des3_context));
- if( des3 == NULL )
- return NULL ;
+ if (des3 == NULL)
+ return NULL;
- mbedtls_des3_init( des3 );
+ mbedtls_des3_init(des3);
- return des3 ;
+ return des3;
}
-static void des3_ctx_free( void *ctx )
+static void des3_ctx_free(void *ctx)
{
- mbedtls_des3_free( (mbedtls_des3_context *) ctx );
- mbedtls_free( ctx );
+ mbedtls_des3_free((mbedtls_des3_context *)ctx);
+ mbedtls_free(ctx);
}
-static const mbedtls_cipher_base_t des_info = {
- MBEDTLS_CIPHER_ID_DES,
- des_crypt_ecb_wrap,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- des_crypt_cbc_wrap,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
- NULL,
-#endif
- des_setkey_enc_wrap,
- des_setkey_dec_wrap,
- des_ctx_alloc,
- des_ctx_free
-};
+static const mbedtls_cipher_base_t des_info = { MBEDTLS_CIPHER_ID_DES,
+ des_crypt_ecb_wrap,
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ des_crypt_cbc_wrap,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
+ NULL,
+# endif
+ des_setkey_enc_wrap,
+ des_setkey_dec_wrap,
+ des_ctx_alloc,
+ des_ctx_free };
-static const mbedtls_cipher_info_t des_ecb_info = {
- MBEDTLS_CIPHER_DES_ECB,
- MBEDTLS_MODE_ECB,
- MBEDTLS_KEY_LENGTH_DES,
- "DES-ECB",
- 0,
- 0,
- 8,
- &des_info
-};
+static const mbedtls_cipher_info_t des_ecb_info = { MBEDTLS_CIPHER_DES_ECB,
+ MBEDTLS_MODE_ECB,
+ MBEDTLS_KEY_LENGTH_DES,
+ "DES-ECB",
+ 0,
+ 0,
+ 8,
+ &des_info };
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-static const mbedtls_cipher_info_t des_cbc_info = {
- MBEDTLS_CIPHER_DES_CBC,
- MBEDTLS_MODE_CBC,
- MBEDTLS_KEY_LENGTH_DES,
- "DES-CBC",
- 8,
- 0,
- 8,
- &des_info
-};
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+static const mbedtls_cipher_info_t des_cbc_info = { MBEDTLS_CIPHER_DES_CBC,
+ MBEDTLS_MODE_CBC,
+ MBEDTLS_KEY_LENGTH_DES,
+ "DES-CBC",
+ 8,
+ 0,
+ 8,
+ &des_info };
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-static const mbedtls_cipher_base_t des_ede_info = {
- MBEDTLS_CIPHER_ID_DES,
- des3_crypt_ecb_wrap,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- des3_crypt_cbc_wrap,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
- NULL,
-#endif
- des3_set2key_enc_wrap,
- des3_set2key_dec_wrap,
- des3_ctx_alloc,
- des3_ctx_free
-};
+static const mbedtls_cipher_base_t des_ede_info = { MBEDTLS_CIPHER_ID_DES,
+ des3_crypt_ecb_wrap,
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ des3_crypt_cbc_wrap,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
+ NULL,
+# endif
+ des3_set2key_enc_wrap,
+ des3_set2key_dec_wrap,
+ des3_ctx_alloc,
+ des3_ctx_free };
static const mbedtls_cipher_info_t des_ede_ecb_info = {
MBEDTLS_CIPHER_DES_EDE_ECB,
@@ -1602,7 +1668,7 @@
&des_ede_info
};
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
static const mbedtls_cipher_info_t des_ede_cbc_info = {
MBEDTLS_CIPHER_DES_EDE_CBC,
MBEDTLS_MODE_CBC,
@@ -1613,34 +1679,32 @@
8,
&des_ede_info
};
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-static const mbedtls_cipher_base_t des_ede3_info = {
- MBEDTLS_CIPHER_ID_3DES,
- des3_crypt_ecb_wrap,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- des3_crypt_cbc_wrap,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
- NULL,
-#endif
- des3_set3key_enc_wrap,
- des3_set3key_dec_wrap,
- des3_ctx_alloc,
- des3_ctx_free
-};
+static const mbedtls_cipher_base_t des_ede3_info = { MBEDTLS_CIPHER_ID_3DES,
+ des3_crypt_ecb_wrap,
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ des3_crypt_cbc_wrap,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
+ NULL,
+# endif
+ des3_set3key_enc_wrap,
+ des3_set3key_dec_wrap,
+ des3_ctx_alloc,
+ des3_ctx_free };
static const mbedtls_cipher_info_t des_ede3_ecb_info = {
MBEDTLS_CIPHER_DES_EDE3_ECB,
@@ -1652,7 +1716,7 @@
8,
&des_ede3_info
};
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
static const mbedtls_cipher_info_t des_ede3_cbc_info = {
MBEDTLS_CIPHER_DES_EDE3_CBC,
MBEDTLS_MODE_CBC,
@@ -1663,148 +1727,144 @@
8,
&des_ede3_info
};
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#endif /* MBEDTLS_DES_C */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_DES_C */
-#if defined(MBEDTLS_CHACHA20_C)
+# if defined(MBEDTLS_CHACHA20_C)
-static int chacha20_setkey_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int chacha20_setkey_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- if( key_bitlen != 256U )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (key_bitlen != 256U)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- if ( 0 != mbedtls_chacha20_setkey( (mbedtls_chacha20_context*)ctx, key ) )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (0 != mbedtls_chacha20_setkey((mbedtls_chacha20_context *)ctx, key))
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- return 0 ;
+ return 0;
}
-static int chacha20_stream_wrap( void *ctx, size_t length,
- const unsigned char *input,
- unsigned char *output )
+static int chacha20_stream_wrap(void *ctx,
+ size_t length,
+ const unsigned char *input,
+ unsigned char *output)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- ret = mbedtls_chacha20_update( ctx, length, input, output );
- if( ret == MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ ret = mbedtls_chacha20_update(ctx, length, input, output);
+ if (ret == MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- return ret ;
+ return ret;
}
-static void * chacha20_ctx_alloc( void )
+static void *chacha20_ctx_alloc(void)
{
mbedtls_chacha20_context *ctx;
- ctx = mbedtls_calloc( 1, sizeof( mbedtls_chacha20_context ) );
+ ctx = mbedtls_calloc(1, sizeof(mbedtls_chacha20_context));
- if( ctx == NULL )
- return NULL ;
+ if (ctx == NULL)
+ return NULL;
- mbedtls_chacha20_init( ctx );
+ mbedtls_chacha20_init(ctx);
- return ctx ;
+ return ctx;
}
-static void chacha20_ctx_free( void *ctx )
+static void chacha20_ctx_free(void *ctx)
{
- mbedtls_chacha20_free( (mbedtls_chacha20_context *) ctx );
- mbedtls_free( ctx );
+ mbedtls_chacha20_free((mbedtls_chacha20_context *)ctx);
+ mbedtls_free(ctx);
}
static const mbedtls_cipher_base_t chacha20_base_info = {
MBEDTLS_CIPHER_ID_CHACHA20,
NULL,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
chacha20_stream_wrap,
-#endif
+# endif
chacha20_setkey_wrap,
chacha20_setkey_wrap,
chacha20_ctx_alloc,
chacha20_ctx_free
};
static const mbedtls_cipher_info_t chacha20_info = {
- MBEDTLS_CIPHER_CHACHA20,
- MBEDTLS_MODE_STREAM,
- 256,
- "CHACHA20",
- 12,
- 0,
- 1,
+ MBEDTLS_CIPHER_CHACHA20, MBEDTLS_MODE_STREAM, 256, "CHACHA20", 12, 0, 1,
&chacha20_base_info
};
-#endif /* MBEDTLS_CHACHA20_C */
+# endif /* MBEDTLS_CHACHA20_C */
-#if defined(MBEDTLS_CHACHAPOLY_C)
+# if defined(MBEDTLS_CHACHAPOLY_C)
-static int chachapoly_setkey_wrap( void *ctx,
- const unsigned char *key,
- unsigned int key_bitlen )
+static int chachapoly_setkey_wrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- if( key_bitlen != 256U )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (key_bitlen != 256U)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- if ( 0 != mbedtls_chachapoly_setkey( (mbedtls_chachapoly_context*)ctx, key ) )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (0 != mbedtls_chachapoly_setkey((mbedtls_chachapoly_context *)ctx, key))
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- return 0 ;
+ return 0;
}
-static void * chachapoly_ctx_alloc( void )
+static void *chachapoly_ctx_alloc(void)
{
mbedtls_chachapoly_context *ctx;
- ctx = mbedtls_calloc( 1, sizeof( mbedtls_chachapoly_context ) );
+ ctx = mbedtls_calloc(1, sizeof(mbedtls_chachapoly_context));
- if( ctx == NULL )
- return NULL ;
+ if (ctx == NULL)
+ return NULL;
- mbedtls_chachapoly_init( ctx );
+ mbedtls_chachapoly_init(ctx);
- return ctx ;
+ return ctx;
}
-static void chachapoly_ctx_free( void *ctx )
+static void chachapoly_ctx_free(void *ctx)
{
- mbedtls_chachapoly_free( (mbedtls_chachapoly_context *) ctx );
- mbedtls_free( ctx );
+ mbedtls_chachapoly_free((mbedtls_chachapoly_context *)ctx);
+ mbedtls_free(ctx);
}
static const mbedtls_cipher_base_t chachapoly_base_info = {
MBEDTLS_CIPHER_ID_CHACHA20,
NULL,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
NULL,
-#endif
+# endif
chachapoly_setkey_wrap,
chachapoly_setkey_wrap,
chachapoly_ctx_alloc,
@@ -1820,129 +1880,123 @@
1,
&chachapoly_base_info
};
-#endif /* MBEDTLS_CHACHAPOLY_C */
+# endif /* MBEDTLS_CHACHAPOLY_C */
-#if defined(MBEDTLS_CIPHER_NULL_CIPHER)
-static int null_crypt_stream( void *ctx, size_t length,
- const unsigned char *input,
- unsigned char *output )
+# if defined(MBEDTLS_CIPHER_NULL_CIPHER)
+static int null_crypt_stream(void *ctx,
+ size_t length,
+ const unsigned char *input,
+ unsigned char *output)
{
- ((void) ctx);
- memmove( output, input, length );
- return 0 ;
+ ((void)ctx);
+ memmove(output, input, length);
+ return 0;
}
-static int null_setkey( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int
+null_setkey(void *ctx, const unsigned char *key, unsigned int key_bitlen)
{
- ((void) ctx);
- ((void) key);
- ((void) key_bitlen);
+ ((void)ctx);
+ ((void)key);
+ ((void)key_bitlen);
- return 0 ;
+ return 0;
}
-static void * null_ctx_alloc( void )
+static void *null_ctx_alloc(void)
{
- return (void *) 1 ;
+ return (void *)1;
}
-static void null_ctx_free( void *ctx )
+static void null_ctx_free(void *ctx)
{
- ((void) ctx);
+ ((void)ctx);
}
-static const mbedtls_cipher_base_t null_base_info = {
- MBEDTLS_CIPHER_ID_NULL,
- NULL,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
- NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
- null_crypt_stream,
-#endif
- null_setkey,
- null_setkey,
- null_ctx_alloc,
- null_ctx_free
-};
+static const mbedtls_cipher_base_t null_base_info = { MBEDTLS_CIPHER_ID_NULL,
+ NULL,
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
+ NULL,
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
+ null_crypt_stream,
+# endif
+ null_setkey,
+ null_setkey,
+ null_ctx_alloc,
+ null_ctx_free };
static const mbedtls_cipher_info_t null_cipher_info = {
- MBEDTLS_CIPHER_NULL,
- MBEDTLS_MODE_STREAM,
- 0,
- "NULL",
- 0,
- 0,
- 1,
+ MBEDTLS_CIPHER_NULL, MBEDTLS_MODE_STREAM, 0, "NULL", 0, 0, 1,
&null_base_info
};
-#endif /* defined(MBEDTLS_CIPHER_NULL_CIPHER) */
+# endif /* defined(MBEDTLS_CIPHER_NULL_CIPHER) */
-#if defined(MBEDTLS_NIST_KW_C)
-static void *kw_ctx_alloc( void )
+# if defined(MBEDTLS_NIST_KW_C)
+static void *kw_ctx_alloc(void)
{
- void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_nist_kw_context ) );
+ void *ctx = mbedtls_calloc(1, sizeof(mbedtls_nist_kw_context));
- if( ctx != NULL )
- mbedtls_nist_kw_init( (mbedtls_nist_kw_context *) ctx );
+ if (ctx != NULL)
+ mbedtls_nist_kw_init((mbedtls_nist_kw_context *)ctx);
- return ctx ;
+ return ctx;
}
-static void kw_ctx_free( void *ctx )
+static void kw_ctx_free(void *ctx)
{
- mbedtls_nist_kw_free( ctx );
- mbedtls_free( ctx );
+ mbedtls_nist_kw_free(ctx);
+ mbedtls_free(ctx);
}
-static int kw_aes_setkey_wrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int
+kw_aes_setkey_wrap(void *ctx, const unsigned char *key, unsigned int key_bitlen)
{
- return mbedtls_nist_kw_setkey( (mbedtls_nist_kw_context *) ctx,
- MBEDTLS_CIPHER_ID_AES, key, key_bitlen, 1 );
+ return mbedtls_nist_kw_setkey((mbedtls_nist_kw_context *)ctx,
+ MBEDTLS_CIPHER_ID_AES, key, key_bitlen, 1);
}
-static int kw_aes_setkey_unwrap( void *ctx, const unsigned char *key,
- unsigned int key_bitlen )
+static int kw_aes_setkey_unwrap(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen)
{
- return mbedtls_nist_kw_setkey( (mbedtls_nist_kw_context *) ctx,
- MBEDTLS_CIPHER_ID_AES, key, key_bitlen, 0 );
+ return mbedtls_nist_kw_setkey((mbedtls_nist_kw_context *)ctx,
+ MBEDTLS_CIPHER_ID_AES, key, key_bitlen, 0);
}
static const mbedtls_cipher_base_t kw_aes_info = {
MBEDTLS_CIPHER_ID_AES,
NULL,
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
NULL,
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_STREAM)
NULL,
-#endif
+# endif
kw_aes_setkey_wrap,
kw_aes_setkey_unwrap,
kw_ctx_alloc,
@@ -2014,149 +2068,149 @@
16,
&kw_aes_info
};
-#endif /* MBEDTLS_NIST_KW_C */
+# endif /* MBEDTLS_NIST_KW_C */
-const mbedtls_cipher_definition_t mbedtls_cipher_definitions[] =
-{
-#if defined(MBEDTLS_AES_C)
- { MBEDTLS_CIPHER_AES_128_ECB, &aes_128_ecb_info },
- { MBEDTLS_CIPHER_AES_192_ECB, &aes_192_ecb_info },
- { MBEDTLS_CIPHER_AES_256_ECB, &aes_256_ecb_info },
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_CIPHER_AES_128_CBC, &aes_128_cbc_info },
- { MBEDTLS_CIPHER_AES_192_CBC, &aes_192_cbc_info },
- { MBEDTLS_CIPHER_AES_256_CBC, &aes_256_cbc_info },
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
- { MBEDTLS_CIPHER_AES_128_CFB128, &aes_128_cfb128_info },
- { MBEDTLS_CIPHER_AES_192_CFB128, &aes_192_cfb128_info },
- { MBEDTLS_CIPHER_AES_256_CFB128, &aes_256_cfb128_info },
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
- { MBEDTLS_CIPHER_AES_128_OFB, &aes_128_ofb_info },
- { MBEDTLS_CIPHER_AES_192_OFB, &aes_192_ofb_info },
- { MBEDTLS_CIPHER_AES_256_OFB, &aes_256_ofb_info },
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
- { MBEDTLS_CIPHER_AES_128_CTR, &aes_128_ctr_info },
- { MBEDTLS_CIPHER_AES_192_CTR, &aes_192_ctr_info },
- { MBEDTLS_CIPHER_AES_256_CTR, &aes_256_ctr_info },
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
- { MBEDTLS_CIPHER_AES_128_XTS, &aes_128_xts_info },
- { MBEDTLS_CIPHER_AES_256_XTS, &aes_256_xts_info },
-#endif
-#if defined(MBEDTLS_GCM_C)
- { MBEDTLS_CIPHER_AES_128_GCM, &aes_128_gcm_info },
- { MBEDTLS_CIPHER_AES_192_GCM, &aes_192_gcm_info },
- { MBEDTLS_CIPHER_AES_256_GCM, &aes_256_gcm_info },
-#endif
-#if defined(MBEDTLS_CCM_C)
- { MBEDTLS_CIPHER_AES_128_CCM, &aes_128_ccm_info },
- { MBEDTLS_CIPHER_AES_192_CCM, &aes_192_ccm_info },
- { MBEDTLS_CIPHER_AES_256_CCM, &aes_256_ccm_info },
-#endif
-#endif /* MBEDTLS_AES_C */
+const mbedtls_cipher_definition_t mbedtls_cipher_definitions[] = {
+# if defined(MBEDTLS_AES_C)
+ { MBEDTLS_CIPHER_AES_128_ECB, &aes_128_ecb_info },
+ { MBEDTLS_CIPHER_AES_192_ECB, &aes_192_ecb_info },
+ { MBEDTLS_CIPHER_AES_256_ECB, &aes_256_ecb_info },
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_CIPHER_AES_128_CBC, &aes_128_cbc_info },
+ { MBEDTLS_CIPHER_AES_192_CBC, &aes_192_cbc_info },
+ { MBEDTLS_CIPHER_AES_256_CBC, &aes_256_cbc_info },
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+ { MBEDTLS_CIPHER_AES_128_CFB128, &aes_128_cfb128_info },
+ { MBEDTLS_CIPHER_AES_192_CFB128, &aes_192_cfb128_info },
+ { MBEDTLS_CIPHER_AES_256_CFB128, &aes_256_cfb128_info },
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_OFB)
+ { MBEDTLS_CIPHER_AES_128_OFB, &aes_128_ofb_info },
+ { MBEDTLS_CIPHER_AES_192_OFB, &aes_192_ofb_info },
+ { MBEDTLS_CIPHER_AES_256_OFB, &aes_256_ofb_info },
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+ { MBEDTLS_CIPHER_AES_128_CTR, &aes_128_ctr_info },
+ { MBEDTLS_CIPHER_AES_192_CTR, &aes_192_ctr_info },
+ { MBEDTLS_CIPHER_AES_256_CTR, &aes_256_ctr_info },
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_XTS)
+ { MBEDTLS_CIPHER_AES_128_XTS, &aes_128_xts_info },
+ { MBEDTLS_CIPHER_AES_256_XTS, &aes_256_xts_info },
+# endif
+# if defined(MBEDTLS_GCM_C)
+ { MBEDTLS_CIPHER_AES_128_GCM, &aes_128_gcm_info },
+ { MBEDTLS_CIPHER_AES_192_GCM, &aes_192_gcm_info },
+ { MBEDTLS_CIPHER_AES_256_GCM, &aes_256_gcm_info },
+# endif
+# if defined(MBEDTLS_CCM_C)
+ { MBEDTLS_CIPHER_AES_128_CCM, &aes_128_ccm_info },
+ { MBEDTLS_CIPHER_AES_192_CCM, &aes_192_ccm_info },
+ { MBEDTLS_CIPHER_AES_256_CCM, &aes_256_ccm_info },
+# endif
+# endif /* MBEDTLS_AES_C */
-#if defined(MBEDTLS_CAMELLIA_C)
- { MBEDTLS_CIPHER_CAMELLIA_128_ECB, &camellia_128_ecb_info },
- { MBEDTLS_CIPHER_CAMELLIA_192_ECB, &camellia_192_ecb_info },
- { MBEDTLS_CIPHER_CAMELLIA_256_ECB, &camellia_256_ecb_info },
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_CIPHER_CAMELLIA_128_CBC, &camellia_128_cbc_info },
- { MBEDTLS_CIPHER_CAMELLIA_192_CBC, &camellia_192_cbc_info },
- { MBEDTLS_CIPHER_CAMELLIA_256_CBC, &camellia_256_cbc_info },
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
- { MBEDTLS_CIPHER_CAMELLIA_128_CFB128, &camellia_128_cfb128_info },
- { MBEDTLS_CIPHER_CAMELLIA_192_CFB128, &camellia_192_cfb128_info },
- { MBEDTLS_CIPHER_CAMELLIA_256_CFB128, &camellia_256_cfb128_info },
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
- { MBEDTLS_CIPHER_CAMELLIA_128_CTR, &camellia_128_ctr_info },
- { MBEDTLS_CIPHER_CAMELLIA_192_CTR, &camellia_192_ctr_info },
- { MBEDTLS_CIPHER_CAMELLIA_256_CTR, &camellia_256_ctr_info },
-#endif
-#if defined(MBEDTLS_GCM_C)
- { MBEDTLS_CIPHER_CAMELLIA_128_GCM, &camellia_128_gcm_info },
- { MBEDTLS_CIPHER_CAMELLIA_192_GCM, &camellia_192_gcm_info },
- { MBEDTLS_CIPHER_CAMELLIA_256_GCM, &camellia_256_gcm_info },
-#endif
-#if defined(MBEDTLS_CCM_C)
- { MBEDTLS_CIPHER_CAMELLIA_128_CCM, &camellia_128_ccm_info },
- { MBEDTLS_CIPHER_CAMELLIA_192_CCM, &camellia_192_ccm_info },
- { MBEDTLS_CIPHER_CAMELLIA_256_CCM, &camellia_256_ccm_info },
-#endif
-#endif /* MBEDTLS_CAMELLIA_C */
+# if defined(MBEDTLS_CAMELLIA_C)
+ { MBEDTLS_CIPHER_CAMELLIA_128_ECB, &camellia_128_ecb_info },
+ { MBEDTLS_CIPHER_CAMELLIA_192_ECB, &camellia_192_ecb_info },
+ { MBEDTLS_CIPHER_CAMELLIA_256_ECB, &camellia_256_ecb_info },
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_CIPHER_CAMELLIA_128_CBC, &camellia_128_cbc_info },
+ { MBEDTLS_CIPHER_CAMELLIA_192_CBC, &camellia_192_cbc_info },
+ { MBEDTLS_CIPHER_CAMELLIA_256_CBC, &camellia_256_cbc_info },
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+ { MBEDTLS_CIPHER_CAMELLIA_128_CFB128, &camellia_128_cfb128_info },
+ { MBEDTLS_CIPHER_CAMELLIA_192_CFB128, &camellia_192_cfb128_info },
+ { MBEDTLS_CIPHER_CAMELLIA_256_CFB128, &camellia_256_cfb128_info },
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+ { MBEDTLS_CIPHER_CAMELLIA_128_CTR, &camellia_128_ctr_info },
+ { MBEDTLS_CIPHER_CAMELLIA_192_CTR, &camellia_192_ctr_info },
+ { MBEDTLS_CIPHER_CAMELLIA_256_CTR, &camellia_256_ctr_info },
+# endif
+# if defined(MBEDTLS_GCM_C)
+ { MBEDTLS_CIPHER_CAMELLIA_128_GCM, &camellia_128_gcm_info },
+ { MBEDTLS_CIPHER_CAMELLIA_192_GCM, &camellia_192_gcm_info },
+ { MBEDTLS_CIPHER_CAMELLIA_256_GCM, &camellia_256_gcm_info },
+# endif
+# if defined(MBEDTLS_CCM_C)
+ { MBEDTLS_CIPHER_CAMELLIA_128_CCM, &camellia_128_ccm_info },
+ { MBEDTLS_CIPHER_CAMELLIA_192_CCM, &camellia_192_ccm_info },
+ { MBEDTLS_CIPHER_CAMELLIA_256_CCM, &camellia_256_ccm_info },
+# endif
+# endif /* MBEDTLS_CAMELLIA_C */
-#if defined(MBEDTLS_ARIA_C)
- { MBEDTLS_CIPHER_ARIA_128_ECB, &aria_128_ecb_info },
- { MBEDTLS_CIPHER_ARIA_192_ECB, &aria_192_ecb_info },
- { MBEDTLS_CIPHER_ARIA_256_ECB, &aria_256_ecb_info },
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_CIPHER_ARIA_128_CBC, &aria_128_cbc_info },
- { MBEDTLS_CIPHER_ARIA_192_CBC, &aria_192_cbc_info },
- { MBEDTLS_CIPHER_ARIA_256_CBC, &aria_256_cbc_info },
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
- { MBEDTLS_CIPHER_ARIA_128_CFB128, &aria_128_cfb128_info },
- { MBEDTLS_CIPHER_ARIA_192_CFB128, &aria_192_cfb128_info },
- { MBEDTLS_CIPHER_ARIA_256_CFB128, &aria_256_cfb128_info },
-#endif
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
- { MBEDTLS_CIPHER_ARIA_128_CTR, &aria_128_ctr_info },
- { MBEDTLS_CIPHER_ARIA_192_CTR, &aria_192_ctr_info },
- { MBEDTLS_CIPHER_ARIA_256_CTR, &aria_256_ctr_info },
-#endif
-#if defined(MBEDTLS_GCM_C)
- { MBEDTLS_CIPHER_ARIA_128_GCM, &aria_128_gcm_info },
- { MBEDTLS_CIPHER_ARIA_192_GCM, &aria_192_gcm_info },
- { MBEDTLS_CIPHER_ARIA_256_GCM, &aria_256_gcm_info },
-#endif
-#if defined(MBEDTLS_CCM_C)
- { MBEDTLS_CIPHER_ARIA_128_CCM, &aria_128_ccm_info },
- { MBEDTLS_CIPHER_ARIA_192_CCM, &aria_192_ccm_info },
- { MBEDTLS_CIPHER_ARIA_256_CCM, &aria_256_ccm_info },
-#endif
-#endif /* MBEDTLS_ARIA_C */
+# if defined(MBEDTLS_ARIA_C)
+ { MBEDTLS_CIPHER_ARIA_128_ECB, &aria_128_ecb_info },
+ { MBEDTLS_CIPHER_ARIA_192_ECB, &aria_192_ecb_info },
+ { MBEDTLS_CIPHER_ARIA_256_ECB, &aria_256_ecb_info },
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_CIPHER_ARIA_128_CBC, &aria_128_cbc_info },
+ { MBEDTLS_CIPHER_ARIA_192_CBC, &aria_192_cbc_info },
+ { MBEDTLS_CIPHER_ARIA_256_CBC, &aria_256_cbc_info },
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CFB)
+ { MBEDTLS_CIPHER_ARIA_128_CFB128, &aria_128_cfb128_info },
+ { MBEDTLS_CIPHER_ARIA_192_CFB128, &aria_192_cfb128_info },
+ { MBEDTLS_CIPHER_ARIA_256_CFB128, &aria_256_cfb128_info },
+# endif
+# if defined(MBEDTLS_CIPHER_MODE_CTR)
+ { MBEDTLS_CIPHER_ARIA_128_CTR, &aria_128_ctr_info },
+ { MBEDTLS_CIPHER_ARIA_192_CTR, &aria_192_ctr_info },
+ { MBEDTLS_CIPHER_ARIA_256_CTR, &aria_256_ctr_info },
+# endif
+# if defined(MBEDTLS_GCM_C)
+ { MBEDTLS_CIPHER_ARIA_128_GCM, &aria_128_gcm_info },
+ { MBEDTLS_CIPHER_ARIA_192_GCM, &aria_192_gcm_info },
+ { MBEDTLS_CIPHER_ARIA_256_GCM, &aria_256_gcm_info },
+# endif
+# if defined(MBEDTLS_CCM_C)
+ { MBEDTLS_CIPHER_ARIA_128_CCM, &aria_128_ccm_info },
+ { MBEDTLS_CIPHER_ARIA_192_CCM, &aria_192_ccm_info },
+ { MBEDTLS_CIPHER_ARIA_256_CCM, &aria_256_ccm_info },
+# endif
+# endif /* MBEDTLS_ARIA_C */
-#if defined(MBEDTLS_DES_C)
- { MBEDTLS_CIPHER_DES_ECB, &des_ecb_info },
- { MBEDTLS_CIPHER_DES_EDE_ECB, &des_ede_ecb_info },
- { MBEDTLS_CIPHER_DES_EDE3_ECB, &des_ede3_ecb_info },
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_CIPHER_DES_CBC, &des_cbc_info },
- { MBEDTLS_CIPHER_DES_EDE_CBC, &des_ede_cbc_info },
- { MBEDTLS_CIPHER_DES_EDE3_CBC, &des_ede3_cbc_info },
-#endif
-#endif /* MBEDTLS_DES_C */
+# if defined(MBEDTLS_DES_C)
+ { MBEDTLS_CIPHER_DES_ECB, &des_ecb_info },
+ { MBEDTLS_CIPHER_DES_EDE_ECB, &des_ede_ecb_info },
+ { MBEDTLS_CIPHER_DES_EDE3_ECB, &des_ede3_ecb_info },
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_CIPHER_DES_CBC, &des_cbc_info },
+ { MBEDTLS_CIPHER_DES_EDE_CBC, &des_ede_cbc_info },
+ { MBEDTLS_CIPHER_DES_EDE3_CBC, &des_ede3_cbc_info },
+# endif
+# endif /* MBEDTLS_DES_C */
-#if defined(MBEDTLS_CHACHA20_C)
- { MBEDTLS_CIPHER_CHACHA20, &chacha20_info },
-#endif
+# if defined(MBEDTLS_CHACHA20_C)
+ { MBEDTLS_CIPHER_CHACHA20, &chacha20_info },
+# endif
-#if defined(MBEDTLS_CHACHAPOLY_C)
- { MBEDTLS_CIPHER_CHACHA20_POLY1305, &chachapoly_info },
-#endif
+# if defined(MBEDTLS_CHACHAPOLY_C)
+ { MBEDTLS_CIPHER_CHACHA20_POLY1305, &chachapoly_info },
+# endif
-#if defined(MBEDTLS_NIST_KW_C)
- { MBEDTLS_CIPHER_AES_128_KW, &aes_128_nist_kw_info },
- { MBEDTLS_CIPHER_AES_192_KW, &aes_192_nist_kw_info },
- { MBEDTLS_CIPHER_AES_256_KW, &aes_256_nist_kw_info },
- { MBEDTLS_CIPHER_AES_128_KWP, &aes_128_nist_kwp_info },
- { MBEDTLS_CIPHER_AES_192_KWP, &aes_192_nist_kwp_info },
- { MBEDTLS_CIPHER_AES_256_KWP, &aes_256_nist_kwp_info },
-#endif
+# if defined(MBEDTLS_NIST_KW_C)
+ { MBEDTLS_CIPHER_AES_128_KW, &aes_128_nist_kw_info },
+ { MBEDTLS_CIPHER_AES_192_KW, &aes_192_nist_kw_info },
+ { MBEDTLS_CIPHER_AES_256_KW, &aes_256_nist_kw_info },
+ { MBEDTLS_CIPHER_AES_128_KWP, &aes_128_nist_kwp_info },
+ { MBEDTLS_CIPHER_AES_192_KWP, &aes_192_nist_kwp_info },
+ { MBEDTLS_CIPHER_AES_256_KWP, &aes_256_nist_kwp_info },
+# endif
-#if defined(MBEDTLS_CIPHER_NULL_CIPHER)
- { MBEDTLS_CIPHER_NULL, &null_cipher_info },
-#endif /* MBEDTLS_CIPHER_NULL_CIPHER */
+# if defined(MBEDTLS_CIPHER_NULL_CIPHER)
+ { MBEDTLS_CIPHER_NULL, &null_cipher_info },
+# endif /* MBEDTLS_CIPHER_NULL_CIPHER */
{ MBEDTLS_CIPHER_NONE, NULL }
};
-#define NUM_CIPHERS ( sizeof(mbedtls_cipher_definitions) / \
- sizeof(mbedtls_cipher_definitions[0]) )
+# define NUM_CIPHERS \
+ (sizeof(mbedtls_cipher_definitions) / \
+ sizeof(mbedtls_cipher_definitions[0]))
int mbedtls_cipher_supported[NUM_CIPHERS];
#endif /* MBEDTLS_CIPHER_C */
diff --git a/library/cipher_wrap.h b/library/cipher_wrap.h
index 90563d8..0b800cd 100644
--- a/library/cipher_wrap.h
+++ b/library/cipher_wrap.h
@@ -29,7 +29,7 @@
#include "mbedtls/cipher.h"
#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
+# include "psa/crypto.h"
#endif /* MBEDTLS_USE_PSA_CRYPTO */
#ifdef __cplusplus
@@ -39,75 +39,94 @@
/**
* Base cipher information. The non-mode specific functions and values.
*/
-struct mbedtls_cipher_base_t
-{
+struct mbedtls_cipher_base_t {
/** Base Cipher type (e.g. MBEDTLS_CIPHER_ID_AES) */
mbedtls_cipher_id_t cipher;
/** Encrypt using ECB */
- int (*ecb_func)( void *ctx, mbedtls_operation_t mode,
- const unsigned char *input, unsigned char *output );
+ int (*ecb_func)(void *ctx,
+ mbedtls_operation_t mode,
+ const unsigned char *input,
+ unsigned char *output);
#if defined(MBEDTLS_CIPHER_MODE_CBC)
/** Encrypt using CBC */
- int (*cbc_func)( void *ctx, mbedtls_operation_t mode, size_t length,
- unsigned char *iv, const unsigned char *input,
- unsigned char *output );
+ int (*cbc_func)(void *ctx,
+ mbedtls_operation_t mode,
+ size_t length,
+ unsigned char *iv,
+ const unsigned char *input,
+ unsigned char *output);
#endif
#if defined(MBEDTLS_CIPHER_MODE_CFB)
/** Encrypt using CFB (Full length) */
- int (*cfb_func)( void *ctx, mbedtls_operation_t mode, size_t length, size_t *iv_off,
- unsigned char *iv, const unsigned char *input,
- unsigned char *output );
+ int (*cfb_func)(void *ctx,
+ mbedtls_operation_t mode,
+ size_t length,
+ size_t *iv_off,
+ unsigned char *iv,
+ const unsigned char *input,
+ unsigned char *output);
#endif
#if defined(MBEDTLS_CIPHER_MODE_OFB)
/** Encrypt using OFB (Full length) */
- int (*ofb_func)( void *ctx, size_t length, size_t *iv_off,
- unsigned char *iv,
- const unsigned char *input,
- unsigned char *output );
+ int (*ofb_func)(void *ctx,
+ size_t length,
+ size_t *iv_off,
+ unsigned char *iv,
+ const unsigned char *input,
+ unsigned char *output);
#endif
#if defined(MBEDTLS_CIPHER_MODE_CTR)
/** Encrypt using CTR */
- int (*ctr_func)( void *ctx, size_t length, size_t *nc_off,
- unsigned char *nonce_counter, unsigned char *stream_block,
- const unsigned char *input, unsigned char *output );
+ int (*ctr_func)(void *ctx,
+ size_t length,
+ size_t *nc_off,
+ unsigned char *nonce_counter,
+ unsigned char *stream_block,
+ const unsigned char *input,
+ unsigned char *output);
#endif
#if defined(MBEDTLS_CIPHER_MODE_XTS)
/** Encrypt or decrypt using XTS. */
- int (*xts_func)( void *ctx, mbedtls_operation_t mode, size_t length,
- const unsigned char data_unit[16],
- const unsigned char *input, unsigned char *output );
+ int (*xts_func)(void *ctx,
+ mbedtls_operation_t mode,
+ size_t length,
+ const unsigned char data_unit[16],
+ const unsigned char *input,
+ unsigned char *output);
#endif
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
/** Encrypt using STREAM */
- int (*stream_func)( void *ctx, size_t length,
- const unsigned char *input, unsigned char *output );
+ int (*stream_func)(void *ctx,
+ size_t length,
+ const unsigned char *input,
+ unsigned char *output);
#endif
/** Set key for encryption purposes */
- int (*setkey_enc_func)( void *ctx, const unsigned char *key,
- unsigned int key_bitlen );
+ int (*setkey_enc_func)(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen);
/** Set key for decryption purposes */
- int (*setkey_dec_func)( void *ctx, const unsigned char *key,
- unsigned int key_bitlen);
+ int (*setkey_dec_func)(void *ctx,
+ const unsigned char *key,
+ unsigned int key_bitlen);
/** Allocate a new context */
- void * (*ctx_alloc_func)( void );
+ void *(*ctx_alloc_func)(void);
/** Free the given context */
- void (*ctx_free_func)( void *ctx );
-
+ void (*ctx_free_func)(void *ctx);
};
-typedef struct
-{
+typedef struct {
mbedtls_cipher_type_t type;
const mbedtls_cipher_info_t *info;
} mbedtls_cipher_definition_t;
@@ -117,18 +136,17 @@
{
MBEDTLS_CIPHER_PSA_KEY_UNSET = 0,
MBEDTLS_CIPHER_PSA_KEY_OWNED, /* Used for PSA-based cipher contexts which */
- /* use raw key material internally imported */
- /* as a volatile key, and which hence need */
- /* to destroy that key when the context is */
- /* freed. */
+ /* use raw key material internally imported */
+ /* as a volatile key, and which hence need */
+ /* to destroy that key when the context is */
+ /* freed. */
MBEDTLS_CIPHER_PSA_KEY_NOT_OWNED, /* Used for PSA-based cipher contexts */
- /* which use a key provided by the */
- /* user, and which hence will not be */
- /* destroyed when the context is freed. */
+ /* which use a key provided by the */
+ /* user, and which hence will not be */
+ /* destroyed when the context is freed. */
} mbedtls_cipher_psa_key_ownership;
-typedef struct
-{
+typedef struct {
psa_algorithm_t alg;
psa_key_id_t slot;
mbedtls_cipher_psa_key_ownership slot_state;
diff --git a/library/cmac.c b/library/cmac.c
index 1070b03..40c15a8 100644
--- a/library/cmac.c
+++ b/library/cmac.c
@@ -42,14 +42,14 @@
#if defined(MBEDTLS_CMAC_C)
-#include "mbedtls/cmac.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
-#include "mbedtls/platform.h"
+# include "mbedtls/cmac.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
+# include "mbedtls/platform.h"
-#include <string.h>
+# include <string.h>
-#if !defined(MBEDTLS_CMAC_ALT) || defined(MBEDTLS_SELF_TEST)
+# if !defined(MBEDTLS_CMAC_ALT) || defined(MBEDTLS_SELF_TEST)
/*
* Multiplication by u in the Galois field of GF(2^n)
@@ -63,9 +63,9 @@
* Input and output MUST NOT point to the same buffer
* Block size must be 8 bytes or 16 bytes - the block sizes for DES and AES.
*/
-static int cmac_multiply_by_u( unsigned char *output,
- const unsigned char *input,
- size_t blocksize )
+static int cmac_multiply_by_u(unsigned char *output,
+ const unsigned char *input,
+ size_t blocksize)
{
const unsigned char R_128 = 0x87;
const unsigned char R_64 = 0x1B;
@@ -73,21 +73,15 @@
unsigned char overflow = 0x00;
int i;
- if( blocksize == MBEDTLS_AES_BLOCK_SIZE )
- {
+ if (blocksize == MBEDTLS_AES_BLOCK_SIZE) {
R_n = R_128;
- }
- else if( blocksize == MBEDTLS_DES3_BLOCK_SIZE )
- {
+ } else if (blocksize == MBEDTLS_DES3_BLOCK_SIZE) {
R_n = R_64;
- }
- else
- {
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ } else {
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
- for( i = (int)blocksize - 1; i >= 0; i-- )
- {
+ for (i = (int)blocksize - 1; i >= 0; i--) {
output[i] = input[i] << 1 | overflow;
overflow = input[i] >> 7;
}
@@ -97,18 +91,18 @@
/* MSVC has a warning about unary minus on unsigned, but this is
* well-defined and precisely what we want to do here */
-#if defined(_MSC_VER)
-#pragma warning( push )
-#pragma warning( disable : 4146 )
-#endif
- mask = - ( input[0] >> 7 );
-#if defined(_MSC_VER)
-#pragma warning( pop )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(push)
+# pragma warning(disable : 4146)
+# endif
+ mask = -(input[0] >> 7);
+# if defined(_MSC_VER)
+# pragma warning(pop)
+# endif
- output[ blocksize - 1 ] ^= R_n & mask;
+ output[blocksize - 1] ^= R_n & mask;
- return 0 ;
+ return 0;
}
/*
@@ -116,46 +110,48 @@
*
* - as specified by RFC 4493, section 2.3 Subkey Generation Algorithm
*/
-static int cmac_generate_subkeys( mbedtls_cipher_context_t *ctx,
- unsigned char* K1, unsigned char* K2 )
+static int cmac_generate_subkeys(mbedtls_cipher_context_t *ctx,
+ unsigned char *K1,
+ unsigned char *K2)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char L[MBEDTLS_CIPHER_BLKSIZE_MAX];
size_t olen, block_size;
- mbedtls_platform_zeroize( L, sizeof( L ) );
+ mbedtls_platform_zeroize(L, sizeof(L));
block_size = ctx->cipher_info->block_size;
/* Calculate Ek(0) */
- if( ( ret = mbedtls_cipher_update( ctx, L, block_size, L, &olen ) ) != 0 )
+ if ((ret = mbedtls_cipher_update(ctx, L, block_size, L, &olen)) != 0)
goto exit;
/*
* Generate K1 and K2
*/
- if( ( ret = cmac_multiply_by_u( K1, L , block_size ) ) != 0 )
+ if ((ret = cmac_multiply_by_u(K1, L, block_size)) != 0)
goto exit;
- if( ( ret = cmac_multiply_by_u( K2, K1 , block_size ) ) != 0 )
+ if ((ret = cmac_multiply_by_u(K2, K1, block_size)) != 0)
goto exit;
exit:
- mbedtls_platform_zeroize( L, sizeof( L ) );
+ mbedtls_platform_zeroize(L, sizeof(L));
- return ret ;
+ return ret;
}
-#endif /* !defined(MBEDTLS_CMAC_ALT) || defined(MBEDTLS_SELF_TEST) */
+# endif /* !defined(MBEDTLS_CMAC_ALT) || defined(MBEDTLS_SELF_TEST) */
-#if !defined(MBEDTLS_CMAC_ALT)
-static void cmac_xor_block( unsigned char *output, const unsigned char *input1,
- const unsigned char *input2,
- const size_t block_size )
+# if !defined(MBEDTLS_CMAC_ALT)
+static void cmac_xor_block(unsigned char *output,
+ const unsigned char *input1,
+ const unsigned char *input2,
+ const size_t block_size)
{
size_t idx;
- for( idx = 0; idx < block_size; idx++ )
- output[ idx ] = input1[ idx ] ^ input2[ idx ];
+ for (idx = 0; idx < block_size; idx++)
+ output[idx] = input1[idx] ^ input2[idx];
}
/*
@@ -164,75 +160,75 @@
* We can't use the padding option from the cipher layer, as it only works for
* CBC and we use ECB mode, and anyway we need to XOR K1 or K2 in addition.
*/
-static void cmac_pad( unsigned char padded_block[MBEDTLS_CIPHER_BLKSIZE_MAX],
- size_t padded_block_len,
- const unsigned char *last_block,
- size_t last_block_len )
+static void cmac_pad(unsigned char padded_block[MBEDTLS_CIPHER_BLKSIZE_MAX],
+ size_t padded_block_len,
+ const unsigned char *last_block,
+ size_t last_block_len)
{
size_t j;
- for( j = 0; j < padded_block_len; j++ )
- {
- if( j < last_block_len )
+ for (j = 0; j < padded_block_len; j++) {
+ if (j < last_block_len)
padded_block[j] = last_block[j];
- else if( j == last_block_len )
+ else if (j == last_block_len)
padded_block[j] = 0x80;
else
padded_block[j] = 0x00;
}
}
-int mbedtls_cipher_cmac_starts( mbedtls_cipher_context_t *ctx,
- const unsigned char *key, size_t keybits )
+int mbedtls_cipher_cmac_starts(mbedtls_cipher_context_t *ctx,
+ const unsigned char *key,
+ size_t keybits)
{
mbedtls_cipher_type_t type;
mbedtls_cmac_context_t *cmac_ctx;
int retval;
- if( ctx == NULL || ctx->cipher_info == NULL || key == NULL )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (ctx == NULL || ctx->cipher_info == NULL || key == NULL)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- if( ( retval = mbedtls_cipher_setkey( ctx, key, (int)keybits,
- MBEDTLS_ENCRYPT ) ) != 0 )
- return retval ;
+ if ((retval = mbedtls_cipher_setkey(ctx, key, (int)keybits,
+ MBEDTLS_ENCRYPT)) != 0)
+ return retval;
type = ctx->cipher_info->type;
- switch( type )
- {
+ switch (type) {
case MBEDTLS_CIPHER_AES_128_ECB:
case MBEDTLS_CIPHER_AES_192_ECB:
case MBEDTLS_CIPHER_AES_256_ECB:
case MBEDTLS_CIPHER_DES_EDE3_ECB:
break;
default:
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
/* Allocated and initialise in the cipher context memory for the CMAC
* context */
- cmac_ctx = mbedtls_calloc( 1, sizeof( mbedtls_cmac_context_t ) );
- if( cmac_ctx == NULL )
- return MBEDTLS_ERR_CIPHER_ALLOC_FAILED ;
+ cmac_ctx = mbedtls_calloc(1, sizeof(mbedtls_cmac_context_t));
+ if (cmac_ctx == NULL)
+ return MBEDTLS_ERR_CIPHER_ALLOC_FAILED;
ctx->cmac_ctx = cmac_ctx;
- mbedtls_platform_zeroize( cmac_ctx->state, sizeof( cmac_ctx->state ) );
+ mbedtls_platform_zeroize(cmac_ctx->state, sizeof(cmac_ctx->state));
return 0;
}
-int mbedtls_cipher_cmac_update( mbedtls_cipher_context_t *ctx,
- const unsigned char *input, size_t ilen )
+int mbedtls_cipher_cmac_update(mbedtls_cipher_context_t *ctx,
+ const unsigned char *input,
+ size_t ilen)
{
- mbedtls_cmac_context_t* cmac_ctx;
+ mbedtls_cmac_context_t *cmac_ctx;
unsigned char *state;
int ret = 0;
size_t n, j, olen, block_size;
- if( ctx == NULL || ctx->cipher_info == NULL || input == NULL ||
- ctx->cmac_ctx == NULL )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (ctx == NULL || ctx->cipher_info == NULL || input == NULL ||
+ ctx->cmac_ctx == NULL)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
cmac_ctx = ctx->cmac_ctx;
block_size = ctx->cipher_info->block_size;
@@ -240,19 +236,16 @@
/* Is there data still to process from the last call, that's greater in
* size than a block? */
- if( cmac_ctx->unprocessed_len > 0 &&
- ilen > block_size - cmac_ctx->unprocessed_len )
- {
- memcpy( &cmac_ctx->unprocessed_block[cmac_ctx->unprocessed_len],
- input,
- block_size - cmac_ctx->unprocessed_len );
+ if (cmac_ctx->unprocessed_len > 0 &&
+ ilen > block_size - cmac_ctx->unprocessed_len) {
+ memcpy(&cmac_ctx->unprocessed_block[cmac_ctx->unprocessed_len], input,
+ block_size - cmac_ctx->unprocessed_len);
- cmac_xor_block( state, cmac_ctx->unprocessed_block, state, block_size );
+ cmac_xor_block(state, cmac_ctx->unprocessed_block, state, block_size);
- if( ( ret = mbedtls_cipher_update( ctx, state, block_size, state,
- &olen ) ) != 0 )
- {
- goto exit;
+ if ((ret = mbedtls_cipher_update(ctx, state, block_size, state,
+ &olen)) != 0) {
+ goto exit;
}
input += block_size - cmac_ctx->unprocessed_len;
@@ -261,39 +254,36 @@
}
/* n is the number of blocks including any final partial block */
- n = ( ilen + block_size - 1 ) / block_size;
+ n = (ilen + block_size - 1) / block_size;
/* Iterate across the input data in block sized chunks, excluding any
* final partial or complete block */
- for( j = 1; j < n; j++ )
- {
- cmac_xor_block( state, input, state, block_size );
+ for (j = 1; j < n; j++) {
+ cmac_xor_block(state, input, state, block_size);
- if( ( ret = mbedtls_cipher_update( ctx, state, block_size, state,
- &olen ) ) != 0 )
- goto exit;
+ if ((ret = mbedtls_cipher_update(ctx, state, block_size, state,
+ &olen)) != 0)
+ goto exit;
ilen -= block_size;
input += block_size;
}
/* If there is data left over that wasn't aligned to a block */
- if( ilen > 0 )
- {
- memcpy( &cmac_ctx->unprocessed_block[cmac_ctx->unprocessed_len],
- input,
- ilen );
+ if (ilen > 0) {
+ memcpy(&cmac_ctx->unprocessed_block[cmac_ctx->unprocessed_len], input,
+ ilen);
cmac_ctx->unprocessed_len += ilen;
}
exit:
- return ret ;
+ return ret;
}
-int mbedtls_cipher_cmac_finish( mbedtls_cipher_context_t *ctx,
- unsigned char *output )
+int mbedtls_cipher_cmac_finish(mbedtls_cipher_context_t *ctx,
+ unsigned char *output)
{
- mbedtls_cmac_context_t* cmac_ctx;
+ mbedtls_cmac_context_t *cmac_ctx;
unsigned char *state, *last_block;
unsigned char K1[MBEDTLS_CIPHER_BLKSIZE_MAX];
unsigned char K2[MBEDTLS_CIPHER_BLKSIZE_MAX];
@@ -301,159 +291,152 @@
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t olen, block_size;
- if( ctx == NULL || ctx->cipher_info == NULL || ctx->cmac_ctx == NULL ||
- output == NULL )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (ctx == NULL || ctx->cipher_info == NULL || ctx->cmac_ctx == NULL ||
+ output == NULL)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
cmac_ctx = ctx->cmac_ctx;
block_size = ctx->cipher_info->block_size;
state = cmac_ctx->state;
- mbedtls_platform_zeroize( K1, sizeof( K1 ) );
- mbedtls_platform_zeroize( K2, sizeof( K2 ) );
- cmac_generate_subkeys( ctx, K1, K2 );
+ mbedtls_platform_zeroize(K1, sizeof(K1));
+ mbedtls_platform_zeroize(K2, sizeof(K2));
+ cmac_generate_subkeys(ctx, K1, K2);
last_block = cmac_ctx->unprocessed_block;
/* Calculate last block */
- if( cmac_ctx->unprocessed_len < block_size )
- {
- cmac_pad( M_last, block_size, last_block, cmac_ctx->unprocessed_len );
- cmac_xor_block( M_last, M_last, K2, block_size );
- }
- else
- {
+ if (cmac_ctx->unprocessed_len < block_size) {
+ cmac_pad(M_last, block_size, last_block, cmac_ctx->unprocessed_len);
+ cmac_xor_block(M_last, M_last, K2, block_size);
+ } else {
/* Last block is complete block */
- cmac_xor_block( M_last, last_block, K1, block_size );
+ cmac_xor_block(M_last, last_block, K1, block_size);
}
-
- cmac_xor_block( state, M_last, state, block_size );
- if( ( ret = mbedtls_cipher_update( ctx, state, block_size, state,
- &olen ) ) != 0 )
- {
+ cmac_xor_block(state, M_last, state, block_size);
+ if ((ret = mbedtls_cipher_update(ctx, state, block_size, state, &olen)) !=
+ 0) {
goto exit;
}
- memcpy( output, state, block_size );
+ memcpy(output, state, block_size);
exit:
/* Wipe the generated keys on the stack, and any other transients to avoid
* side channel leakage */
- mbedtls_platform_zeroize( K1, sizeof( K1 ) );
- mbedtls_platform_zeroize( K2, sizeof( K2 ) );
+ mbedtls_platform_zeroize(K1, sizeof(K1));
+ mbedtls_platform_zeroize(K2, sizeof(K2));
cmac_ctx->unprocessed_len = 0;
- mbedtls_platform_zeroize( cmac_ctx->unprocessed_block,
- sizeof( cmac_ctx->unprocessed_block ) );
+ mbedtls_platform_zeroize(cmac_ctx->unprocessed_block,
+ sizeof(cmac_ctx->unprocessed_block));
- mbedtls_platform_zeroize( state, MBEDTLS_CIPHER_BLKSIZE_MAX );
- return ret ;
+ mbedtls_platform_zeroize(state, MBEDTLS_CIPHER_BLKSIZE_MAX);
+ return ret;
}
-int mbedtls_cipher_cmac_reset( mbedtls_cipher_context_t *ctx )
+int mbedtls_cipher_cmac_reset(mbedtls_cipher_context_t *ctx)
{
- mbedtls_cmac_context_t* cmac_ctx;
+ mbedtls_cmac_context_t *cmac_ctx;
- if( ctx == NULL || ctx->cipher_info == NULL || ctx->cmac_ctx == NULL )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (ctx == NULL || ctx->cipher_info == NULL || ctx->cmac_ctx == NULL)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
cmac_ctx = ctx->cmac_ctx;
/* Reset the internal state */
cmac_ctx->unprocessed_len = 0;
- mbedtls_platform_zeroize( cmac_ctx->unprocessed_block,
- sizeof( cmac_ctx->unprocessed_block ) );
- mbedtls_platform_zeroize( cmac_ctx->state,
- sizeof( cmac_ctx->state ) );
+ mbedtls_platform_zeroize(cmac_ctx->unprocessed_block,
+ sizeof(cmac_ctx->unprocessed_block));
+ mbedtls_platform_zeroize(cmac_ctx->state, sizeof(cmac_ctx->state));
- return 0 ;
+ return 0;
}
-int mbedtls_cipher_cmac( const mbedtls_cipher_info_t *cipher_info,
- const unsigned char *key, size_t keylen,
- const unsigned char *input, size_t ilen,
- unsigned char *output )
+int mbedtls_cipher_cmac(const mbedtls_cipher_info_t *cipher_info,
+ const unsigned char *key,
+ size_t keylen,
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char *output)
{
mbedtls_cipher_context_t ctx;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( cipher_info == NULL || key == NULL || input == NULL || output == NULL )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (cipher_info == NULL || key == NULL || input == NULL || output == NULL)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- mbedtls_cipher_init( &ctx );
+ mbedtls_cipher_init(&ctx);
- if( ( ret = mbedtls_cipher_setup( &ctx, cipher_info ) ) != 0 )
+ if ((ret = mbedtls_cipher_setup(&ctx, cipher_info)) != 0)
goto exit;
- ret = mbedtls_cipher_cmac_starts( &ctx, key, keylen );
- if( ret != 0 )
+ ret = mbedtls_cipher_cmac_starts(&ctx, key, keylen);
+ if (ret != 0)
goto exit;
- ret = mbedtls_cipher_cmac_update( &ctx, input, ilen );
- if( ret != 0 )
+ ret = mbedtls_cipher_cmac_update(&ctx, input, ilen);
+ if (ret != 0)
goto exit;
- ret = mbedtls_cipher_cmac_finish( &ctx, output );
+ ret = mbedtls_cipher_cmac_finish(&ctx, output);
exit:
- mbedtls_cipher_free( &ctx );
+ mbedtls_cipher_free(&ctx);
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_AES_C)
/*
* Implementation of AES-CMAC-PRF-128 defined in RFC 4615
*/
-int mbedtls_aes_cmac_prf_128( const unsigned char *key, size_t key_length,
- const unsigned char *input, size_t in_len,
- unsigned char output[16] )
+int mbedtls_aes_cmac_prf_128(const unsigned char *key,
+ size_t key_length,
+ const unsigned char *input,
+ size_t in_len,
+ unsigned char output[16])
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const mbedtls_cipher_info_t *cipher_info;
unsigned char zero_key[MBEDTLS_AES_BLOCK_SIZE];
unsigned char int_key[MBEDTLS_AES_BLOCK_SIZE];
- if( key == NULL || input == NULL || output == NULL )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (key == NULL || input == NULL || output == NULL)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- cipher_info = mbedtls_cipher_info_from_type( MBEDTLS_CIPHER_AES_128_ECB );
- if( cipher_info == NULL )
- {
+ cipher_info = mbedtls_cipher_info_from_type(MBEDTLS_CIPHER_AES_128_ECB);
+ if (cipher_info == NULL) {
/* Failing at this point must be due to a build issue */
ret = MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
goto exit;
}
- if( key_length == MBEDTLS_AES_BLOCK_SIZE )
- {
+ if (key_length == MBEDTLS_AES_BLOCK_SIZE) {
/* Use key as is */
- memcpy( int_key, key, MBEDTLS_AES_BLOCK_SIZE );
- }
- else
- {
- memset( zero_key, 0, MBEDTLS_AES_BLOCK_SIZE );
+ memcpy(int_key, key, MBEDTLS_AES_BLOCK_SIZE);
+ } else {
+ memset(zero_key, 0, MBEDTLS_AES_BLOCK_SIZE);
- ret = mbedtls_cipher_cmac( cipher_info, zero_key, 128, key,
- key_length, int_key );
- if( ret != 0 )
+ ret = mbedtls_cipher_cmac(cipher_info, zero_key, 128, key, key_length,
+ int_key);
+ if (ret != 0)
goto exit;
}
- ret = mbedtls_cipher_cmac( cipher_info, int_key, 128, input, in_len,
- output );
+ ret = mbedtls_cipher_cmac(cipher_info, int_key, 128, input, in_len, output);
exit:
- mbedtls_platform_zeroize( int_key, sizeof( int_key ) );
+ mbedtls_platform_zeroize(int_key, sizeof(int_key));
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_AES_C */
+# endif /* MBEDTLS_AES_C */
-#endif /* !MBEDTLS_CMAC_ALT */
+# endif /* !MBEDTLS_CMAC_ALT */
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
/*
* CMAC test data for SP800-38B
* http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/AES_CMAC.pdf
@@ -463,292 +446,214 @@
* https://tools.ietf.org/html/rfc4615#page-4
*/
-#define NB_CMAC_TESTS_PER_KEY 4
-#define NB_PRF_TESTS 3
+# define NB_CMAC_TESTS_PER_KEY 4
+# define NB_PRF_TESTS 3
-#if defined(MBEDTLS_AES_C) || defined(MBEDTLS_DES_C)
+# if defined(MBEDTLS_AES_C) || defined(MBEDTLS_DES_C)
/* All CMAC test inputs are truncated from the same 64 byte buffer. */
static const unsigned char test_message[] = {
/* PT */
- 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
- 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
- 0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
- 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
- 0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11,
- 0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
- 0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17,
- 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10
+ 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e,
+ 0x11, 0x73, 0x93, 0x17, 0x2a, 0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03,
+ 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51, 0x30,
+ 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, 0xe5, 0xfb, 0xc1, 0x19,
+ 0x1a, 0x0a, 0x52, 0xef, 0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b,
+ 0x17, 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10
};
-#endif /* MBEDTLS_AES_C || MBEDTLS_DES_C */
+# endif /* MBEDTLS_AES_C || MBEDTLS_DES_C */
-#if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_AES_C)
/* Truncation point of message for AES CMAC tests */
-static const unsigned int aes_message_lengths[NB_CMAC_TESTS_PER_KEY] = {
+static const unsigned int aes_message_lengths[NB_CMAC_TESTS_PER_KEY] = {
/* Mlen */
- 0,
- 16,
- 20,
- 64
+ 0, 16, 20, 64
};
/* CMAC-AES128 Test Data */
-static const unsigned char aes_128_key[16] = {
- 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
- 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c
-};
+static const unsigned char aes_128_key[16] = { 0x2b, 0x7e, 0x15, 0x16,
+ 0x28, 0xae, 0xd2, 0xa6,
+ 0xab, 0xf7, 0x15, 0x88,
+ 0x09, 0xcf, 0x4f, 0x3c };
static const unsigned char aes_128_subkeys[2][MBEDTLS_AES_BLOCK_SIZE] = {
- {
- /* K1 */
- 0xfb, 0xee, 0xd6, 0x18, 0x35, 0x71, 0x33, 0x66,
- 0x7c, 0x85, 0xe0, 0x8f, 0x72, 0x36, 0xa8, 0xde
- },
- {
- /* K2 */
- 0xf7, 0xdd, 0xac, 0x30, 0x6a, 0xe2, 0x66, 0xcc,
- 0xf9, 0x0b, 0xc1, 0x1e, 0xe4, 0x6d, 0x51, 0x3b
- }
+ { /* K1 */
+ 0xfb, 0xee, 0xd6, 0x18, 0x35, 0x71, 0x33, 0x66, 0x7c, 0x85, 0xe0, 0x8f,
+ 0x72, 0x36, 0xa8, 0xde },
+ { /* K2 */
+ 0xf7, 0xdd, 0xac, 0x30, 0x6a, 0xe2, 0x66, 0xcc, 0xf9, 0x0b, 0xc1, 0x1e,
+ 0xe4, 0x6d, 0x51, 0x3b }
};
-static const unsigned char aes_128_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = {
- {
- /* Example #1 */
- 0xbb, 0x1d, 0x69, 0x29, 0xe9, 0x59, 0x37, 0x28,
- 0x7f, 0xa3, 0x7d, 0x12, 0x9b, 0x75, 0x67, 0x46
- },
- {
- /* Example #2 */
- 0x07, 0x0a, 0x16, 0xb4, 0x6b, 0x4d, 0x41, 0x44,
- 0xf7, 0x9b, 0xdd, 0x9d, 0xd0, 0x4a, 0x28, 0x7c
- },
- {
- /* Example #3 */
- 0x7d, 0x85, 0x44, 0x9e, 0xa6, 0xea, 0x19, 0xc8,
- 0x23, 0xa7, 0xbf, 0x78, 0x83, 0x7d, 0xfa, 0xde
- },
- {
- /* Example #4 */
- 0x51, 0xf0, 0xbe, 0xbf, 0x7e, 0x3b, 0x9d, 0x92,
- 0xfc, 0x49, 0x74, 0x17, 0x79, 0x36, 0x3c, 0xfe
- }
-};
+static const unsigned char
+ aes_128_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = {
+ { /* Example #1 */
+ 0xbb, 0x1d, 0x69, 0x29, 0xe9, 0x59, 0x37, 0x28, 0x7f, 0xa3, 0x7d,
+ 0x12, 0x9b, 0x75, 0x67, 0x46 },
+ { /* Example #2 */
+ 0x07, 0x0a, 0x16, 0xb4, 0x6b, 0x4d, 0x41, 0x44, 0xf7, 0x9b, 0xdd,
+ 0x9d, 0xd0, 0x4a, 0x28, 0x7c },
+ { /* Example #3 */
+ 0x7d, 0x85, 0x44, 0x9e, 0xa6, 0xea, 0x19, 0xc8, 0x23, 0xa7, 0xbf,
+ 0x78, 0x83, 0x7d, 0xfa, 0xde },
+ { /* Example #4 */
+ 0x51, 0xf0, 0xbe, 0xbf, 0x7e, 0x3b, 0x9d, 0x92, 0xfc, 0x49, 0x74,
+ 0x17, 0x79, 0x36, 0x3c, 0xfe }
+ };
/* CMAC-AES192 Test Data */
static const unsigned char aes_192_key[24] = {
- 0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52,
- 0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5,
- 0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b
+ 0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52, 0xc8, 0x10, 0xf3, 0x2b,
+ 0x80, 0x90, 0x79, 0xe5, 0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b
};
static const unsigned char aes_192_subkeys[2][MBEDTLS_AES_BLOCK_SIZE] = {
- {
- /* K1 */
- 0x44, 0x8a, 0x5b, 0x1c, 0x93, 0x51, 0x4b, 0x27,
- 0x3e, 0xe6, 0x43, 0x9d, 0xd4, 0xda, 0xa2, 0x96
- },
- {
- /* K2 */
- 0x89, 0x14, 0xb6, 0x39, 0x26, 0xa2, 0x96, 0x4e,
- 0x7d, 0xcc, 0x87, 0x3b, 0xa9, 0xb5, 0x45, 0x2c
- }
+ { /* K1 */
+ 0x44, 0x8a, 0x5b, 0x1c, 0x93, 0x51, 0x4b, 0x27, 0x3e, 0xe6, 0x43, 0x9d,
+ 0xd4, 0xda, 0xa2, 0x96 },
+ { /* K2 */
+ 0x89, 0x14, 0xb6, 0x39, 0x26, 0xa2, 0x96, 0x4e, 0x7d, 0xcc, 0x87, 0x3b,
+ 0xa9, 0xb5, 0x45, 0x2c }
};
-static const unsigned char aes_192_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = {
- {
- /* Example #1 */
- 0xd1, 0x7d, 0xdf, 0x46, 0xad, 0xaa, 0xcd, 0xe5,
- 0x31, 0xca, 0xc4, 0x83, 0xde, 0x7a, 0x93, 0x67
- },
- {
- /* Example #2 */
- 0x9e, 0x99, 0xa7, 0xbf, 0x31, 0xe7, 0x10, 0x90,
- 0x06, 0x62, 0xf6, 0x5e, 0x61, 0x7c, 0x51, 0x84
- },
- {
- /* Example #3 */
- 0x3d, 0x75, 0xc1, 0x94, 0xed, 0x96, 0x07, 0x04,
- 0x44, 0xa9, 0xfa, 0x7e, 0xc7, 0x40, 0xec, 0xf8
- },
- {
- /* Example #4 */
- 0xa1, 0xd5, 0xdf, 0x0e, 0xed, 0x79, 0x0f, 0x79,
- 0x4d, 0x77, 0x58, 0x96, 0x59, 0xf3, 0x9a, 0x11
- }
-};
+static const unsigned char
+ aes_192_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = {
+ { /* Example #1 */
+ 0xd1, 0x7d, 0xdf, 0x46, 0xad, 0xaa, 0xcd, 0xe5, 0x31, 0xca, 0xc4,
+ 0x83, 0xde, 0x7a, 0x93, 0x67 },
+ { /* Example #2 */
+ 0x9e, 0x99, 0xa7, 0xbf, 0x31, 0xe7, 0x10, 0x90, 0x06, 0x62, 0xf6,
+ 0x5e, 0x61, 0x7c, 0x51, 0x84 },
+ { /* Example #3 */
+ 0x3d, 0x75, 0xc1, 0x94, 0xed, 0x96, 0x07, 0x04, 0x44, 0xa9, 0xfa,
+ 0x7e, 0xc7, 0x40, 0xec, 0xf8 },
+ { /* Example #4 */
+ 0xa1, 0xd5, 0xdf, 0x0e, 0xed, 0x79, 0x0f, 0x79, 0x4d, 0x77, 0x58,
+ 0x96, 0x59, 0xf3, 0x9a, 0x11 }
+ };
/* CMAC-AES256 Test Data */
static const unsigned char aes_256_key[32] = {
- 0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe,
- 0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81,
- 0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7,
- 0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4
+ 0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x2b, 0x73, 0xae,
+ 0xf0, 0x85, 0x7d, 0x77, 0x81, 0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61,
+ 0x08, 0xd7, 0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4
};
static const unsigned char aes_256_subkeys[2][MBEDTLS_AES_BLOCK_SIZE] = {
- {
- /* K1 */
- 0xca, 0xd1, 0xed, 0x03, 0x29, 0x9e, 0xed, 0xac,
- 0x2e, 0x9a, 0x99, 0x80, 0x86, 0x21, 0x50, 0x2f
- },
- {
- /* K2 */
- 0x95, 0xa3, 0xda, 0x06, 0x53, 0x3d, 0xdb, 0x58,
- 0x5d, 0x35, 0x33, 0x01, 0x0c, 0x42, 0xa0, 0xd9
- }
+ { /* K1 */
+ 0xca, 0xd1, 0xed, 0x03, 0x29, 0x9e, 0xed, 0xac, 0x2e, 0x9a, 0x99, 0x80,
+ 0x86, 0x21, 0x50, 0x2f },
+ { /* K2 */
+ 0x95, 0xa3, 0xda, 0x06, 0x53, 0x3d, 0xdb, 0x58, 0x5d, 0x35, 0x33, 0x01,
+ 0x0c, 0x42, 0xa0, 0xd9 }
};
-static const unsigned char aes_256_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = {
- {
- /* Example #1 */
- 0x02, 0x89, 0x62, 0xf6, 0x1b, 0x7b, 0xf8, 0x9e,
- 0xfc, 0x6b, 0x55, 0x1f, 0x46, 0x67, 0xd9, 0x83
- },
- {
- /* Example #2 */
- 0x28, 0xa7, 0x02, 0x3f, 0x45, 0x2e, 0x8f, 0x82,
- 0xbd, 0x4b, 0xf2, 0x8d, 0x8c, 0x37, 0xc3, 0x5c
- },
- {
- /* Example #3 */
- 0x15, 0x67, 0x27, 0xdc, 0x08, 0x78, 0x94, 0x4a,
- 0x02, 0x3c, 0x1f, 0xe0, 0x3b, 0xad, 0x6d, 0x93
- },
- {
- /* Example #4 */
- 0xe1, 0x99, 0x21, 0x90, 0x54, 0x9f, 0x6e, 0xd5,
- 0x69, 0x6a, 0x2c, 0x05, 0x6c, 0x31, 0x54, 0x10
- }
-};
-#endif /* MBEDTLS_AES_C */
+static const unsigned char
+ aes_256_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = {
+ { /* Example #1 */
+ 0x02, 0x89, 0x62, 0xf6, 0x1b, 0x7b, 0xf8, 0x9e, 0xfc, 0x6b, 0x55,
+ 0x1f, 0x46, 0x67, 0xd9, 0x83 },
+ { /* Example #2 */
+ 0x28, 0xa7, 0x02, 0x3f, 0x45, 0x2e, 0x8f, 0x82, 0xbd, 0x4b, 0xf2,
+ 0x8d, 0x8c, 0x37, 0xc3, 0x5c },
+ { /* Example #3 */
+ 0x15, 0x67, 0x27, 0xdc, 0x08, 0x78, 0x94, 0x4a, 0x02, 0x3c, 0x1f,
+ 0xe0, 0x3b, 0xad, 0x6d, 0x93 },
+ { /* Example #4 */
+ 0xe1, 0x99, 0x21, 0x90, 0x54, 0x9f, 0x6e, 0xd5, 0x69, 0x6a, 0x2c,
+ 0x05, 0x6c, 0x31, 0x54, 0x10 }
+ };
+# endif /* MBEDTLS_AES_C */
-#if defined(MBEDTLS_DES_C)
+# if defined(MBEDTLS_DES_C)
/* Truncation point of message for 3DES CMAC tests */
-static const unsigned int des3_message_lengths[NB_CMAC_TESTS_PER_KEY] = {
- 0,
- 16,
- 20,
- 32
-};
+static const unsigned int des3_message_lengths[NB_CMAC_TESTS_PER_KEY] = { 0, 16,
+ 20,
+ 32 };
/* CMAC-TDES (Generation) - 2 Key Test Data */
static const unsigned char des3_2key_key[24] = {
/* Key1 */
- 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
+ 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
/* Key2 */
- 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xEF, 0x01,
+ 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xEF, 0x01,
/* Key3 */
- 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef
+ 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef
};
static const unsigned char des3_2key_subkeys[2][8] = {
- {
- /* K1 */
- 0x0d, 0xd2, 0xcb, 0x7a, 0x3d, 0x88, 0x88, 0xd9
- },
- {
- /* K2 */
- 0x1b, 0xa5, 0x96, 0xf4, 0x7b, 0x11, 0x11, 0xb2
- }
+ { /* K1 */
+ 0x0d, 0xd2, 0xcb, 0x7a, 0x3d, 0x88, 0x88, 0xd9 },
+ { /* K2 */
+ 0x1b, 0xa5, 0x96, 0xf4, 0x7b, 0x11, 0x11, 0xb2 }
};
-static const unsigned char des3_2key_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_DES3_BLOCK_SIZE] = {
- {
- /* Sample #1 */
- 0x79, 0xce, 0x52, 0xa7, 0xf7, 0x86, 0xa9, 0x60
- },
- {
- /* Sample #2 */
- 0xcc, 0x18, 0xa0, 0xb7, 0x9a, 0xf2, 0x41, 0x3b
- },
- {
- /* Sample #3 */
- 0xc0, 0x6d, 0x37, 0x7e, 0xcd, 0x10, 0x19, 0x69
- },
- {
- /* Sample #4 */
- 0x9c, 0xd3, 0x35, 0x80, 0xf9, 0xb6, 0x4d, 0xfb
- }
-};
+static const unsigned char
+ des3_2key_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_DES3_BLOCK_SIZE] = {
+ { /* Sample #1 */
+ 0x79, 0xce, 0x52, 0xa7, 0xf7, 0x86, 0xa9, 0x60 },
+ { /* Sample #2 */
+ 0xcc, 0x18, 0xa0, 0xb7, 0x9a, 0xf2, 0x41, 0x3b },
+ { /* Sample #3 */
+ 0xc0, 0x6d, 0x37, 0x7e, 0xcd, 0x10, 0x19, 0x69 },
+ { /* Sample #4 */
+ 0x9c, 0xd3, 0x35, 0x80, 0xf9, 0xb6, 0x4d, 0xfb }
+ };
/* CMAC-TDES (Generation) - 3 Key Test Data */
static const unsigned char des3_3key_key[24] = {
/* Key1 */
- 0x01, 0x23, 0x45, 0x67, 0x89, 0xaa, 0xcd, 0xef,
+ 0x01, 0x23, 0x45, 0x67, 0x89, 0xaa, 0xcd, 0xef,
/* Key2 */
- 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01,
+ 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01,
/* Key3 */
- 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01, 0x23
+ 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01, 0x23
};
static const unsigned char des3_3key_subkeys[2][8] = {
- {
- /* K1 */
- 0x9d, 0x74, 0xe7, 0x39, 0x33, 0x17, 0x96, 0xc0
- },
- {
- /* K2 */
- 0x3a, 0xe9, 0xce, 0x72, 0x66, 0x2f, 0x2d, 0x9b
- }
+ { /* K1 */
+ 0x9d, 0x74, 0xe7, 0x39, 0x33, 0x17, 0x96, 0xc0 },
+ { /* K2 */
+ 0x3a, 0xe9, 0xce, 0x72, 0x66, 0x2f, 0x2d, 0x9b }
};
-static const unsigned char des3_3key_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_DES3_BLOCK_SIZE] = {
- {
- /* Sample #1 */
- 0x7d, 0xb0, 0xd3, 0x7d, 0xf9, 0x36, 0xc5, 0x50
- },
- {
- /* Sample #2 */
- 0x30, 0x23, 0x9c, 0xf1, 0xf5, 0x2e, 0x66, 0x09
- },
- {
- /* Sample #3 */
- 0x6c, 0x9f, 0x3e, 0xe4, 0x92, 0x3f, 0x6b, 0xe2
- },
- {
- /* Sample #4 */
- 0x99, 0x42, 0x9b, 0xd0, 0xbF, 0x79, 0x04, 0xe5
- }
-};
+static const unsigned char
+ des3_3key_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_DES3_BLOCK_SIZE] = {
+ { /* Sample #1 */
+ 0x7d, 0xb0, 0xd3, 0x7d, 0xf9, 0x36, 0xc5, 0x50 },
+ { /* Sample #2 */
+ 0x30, 0x23, 0x9c, 0xf1, 0xf5, 0x2e, 0x66, 0x09 },
+ { /* Sample #3 */
+ 0x6c, 0x9f, 0x3e, 0xe4, 0x92, 0x3f, 0x6b, 0xe2 },
+ { /* Sample #4 */
+ 0x99, 0x42, 0x9b, 0xd0, 0xbF, 0x79, 0x04, 0xe5 }
+ };
-#endif /* MBEDTLS_DES_C */
+# endif /* MBEDTLS_DES_C */
-#if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_AES_C)
/* AES AES-CMAC-PRF-128 Test Data */
static const unsigned char PRFK[] = {
/* Key */
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
- 0xed, 0xcb
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
+ 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0xed, 0xcb
};
/* Sizes in bytes */
-static const size_t PRFKlen[NB_PRF_TESTS] = {
- 18,
- 16,
- 10
-};
+static const size_t PRFKlen[NB_PRF_TESTS] = { 18, 16, 10 };
/* Message */
-static const unsigned char PRFM[] = {
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
- 0x10, 0x11, 0x12, 0x13
-};
+static const unsigned char PRFM[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
+ 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d,
+ 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13 };
static const unsigned char PRFT[NB_PRF_TESTS][16] = {
- {
- 0x84, 0xa3, 0x48, 0xa4, 0xa4, 0x5d, 0x23, 0x5b,
- 0xab, 0xff, 0xfc, 0x0d, 0x2b, 0x4d, 0xa0, 0x9a
- },
- {
- 0x98, 0x0a, 0xe8, 0x7b, 0x5f, 0x4c, 0x9c, 0x52,
- 0x14, 0xf5, 0xb6, 0xa8, 0x45, 0x5e, 0x4c, 0x2d
- },
- {
- 0x29, 0x0d, 0x9e, 0x11, 0x2e, 0xdb, 0x09, 0xee,
- 0x14, 0x1f, 0xcf, 0x64, 0xc0, 0xb7, 0x2f, 0x3d
- }
+ { 0x84, 0xa3, 0x48, 0xa4, 0xa4, 0x5d, 0x23, 0x5b, 0xab, 0xff, 0xfc, 0x0d,
+ 0x2b, 0x4d, 0xa0, 0x9a },
+ { 0x98, 0x0a, 0xe8, 0x7b, 0x5f, 0x4c, 0x9c, 0x52, 0x14, 0xf5, 0xb6, 0xa8,
+ 0x45, 0x5e, 0x4c, 0x2d },
+ { 0x29, 0x0d, 0x9e, 0x11, 0x2e, 0xdb, 0x09, 0xee, 0x14, 0x1f, 0xcf, 0x64,
+ 0xc0, 0xb7, 0x2f, 0x3d }
};
-#endif /* MBEDTLS_AES_C */
+# endif /* MBEDTLS_AES_C */
-static int cmac_test_subkeys( int verbose,
- const char* testname,
- const unsigned char* key,
- int keybits,
- const unsigned char* subkeys,
- mbedtls_cipher_type_t cipher_type,
- int block_size,
- int num_tests )
+static int cmac_test_subkeys(int verbose,
+ const char *testname,
+ const unsigned char *key,
+ int keybits,
+ const unsigned char *subkeys,
+ mbedtls_cipher_type_t cipher_type,
+ int block_size,
+ int num_tests)
{
int i, ret = 0;
mbedtls_cipher_context_t ctx;
@@ -756,332 +661,269 @@
unsigned char K1[MBEDTLS_CIPHER_BLKSIZE_MAX];
unsigned char K2[MBEDTLS_CIPHER_BLKSIZE_MAX];
- cipher_info = mbedtls_cipher_info_from_type( cipher_type );
- if( cipher_info == NULL )
- {
+ cipher_info = mbedtls_cipher_info_from_type(cipher_type);
+ if (cipher_info == NULL) {
/* Failing at this point must be due to a build issue */
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
}
- for( i = 0; i < num_tests; i++ )
- {
- if( verbose != 0 )
- mbedtls_printf( " %s CMAC subkey #%d: ", testname, i + 1 );
+ for (i = 0; i < num_tests; i++) {
+ if (verbose != 0)
+ mbedtls_printf(" %s CMAC subkey #%d: ", testname, i + 1);
- mbedtls_cipher_init( &ctx );
+ mbedtls_cipher_init(&ctx);
- if( ( ret = mbedtls_cipher_setup( &ctx, cipher_info ) ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "test execution failed\n" );
+ if ((ret = mbedtls_cipher_setup(&ctx, cipher_info)) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("test execution failed\n");
goto cleanup;
}
- if( ( ret = mbedtls_cipher_setkey( &ctx, key, keybits,
- MBEDTLS_ENCRYPT ) ) != 0 )
- {
+ if ((ret = mbedtls_cipher_setkey(&ctx, key, keybits,
+ MBEDTLS_ENCRYPT)) != 0) {
/* When CMAC is implemented by an alternative implementation, or
* the underlying primitive itself is implemented alternatively,
* AES-192 may be unavailable. This should not cause the selftest
* function to fail. */
- if( ( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED ||
- ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ) &&
- cipher_type == MBEDTLS_CIPHER_AES_192_ECB ) {
- if( verbose != 0 )
- mbedtls_printf( "skipped\n" );
+ if ((ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED ||
+ ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE) &&
+ cipher_type == MBEDTLS_CIPHER_AES_192_ECB) {
+ if (verbose != 0)
+ mbedtls_printf("skipped\n");
goto next_test;
}
- if( verbose != 0 )
- mbedtls_printf( "test execution failed\n" );
+ if (verbose != 0)
+ mbedtls_printf("test execution failed\n");
goto cleanup;
}
- ret = cmac_generate_subkeys( &ctx, K1, K2 );
- if( ret != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ ret = cmac_generate_subkeys(&ctx, K1, K2);
+ if (ret != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
goto cleanup;
}
- if( ( ret = memcmp( K1, subkeys, block_size ) ) != 0 ||
- ( ret = memcmp( K2, &subkeys[block_size], block_size ) ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if ((ret = memcmp(K1, subkeys, block_size)) != 0 ||
+ (ret = memcmp(K2, &subkeys[block_size], block_size)) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
goto cleanup;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
next_test:
- mbedtls_cipher_free( &ctx );
+ mbedtls_cipher_free(&ctx);
}
ret = 0;
goto exit;
cleanup:
- mbedtls_cipher_free( &ctx );
+ mbedtls_cipher_free(&ctx);
exit:
- return ret ;
+ return ret;
}
-static int cmac_test_wth_cipher( int verbose,
- const char* testname,
- const unsigned char* key,
- int keybits,
- const unsigned char* messages,
- const unsigned int message_lengths[4],
- const unsigned char* expected_result,
- mbedtls_cipher_type_t cipher_type,
- int block_size,
- int num_tests )
+static int cmac_test_wth_cipher(int verbose,
+ const char *testname,
+ const unsigned char *key,
+ int keybits,
+ const unsigned char *messages,
+ const unsigned int message_lengths[4],
+ const unsigned char *expected_result,
+ mbedtls_cipher_type_t cipher_type,
+ int block_size,
+ int num_tests)
{
const mbedtls_cipher_info_t *cipher_info;
int i, ret = 0;
unsigned char output[MBEDTLS_CIPHER_BLKSIZE_MAX];
- cipher_info = mbedtls_cipher_info_from_type( cipher_type );
- if( cipher_info == NULL )
- {
+ cipher_info = mbedtls_cipher_info_from_type(cipher_type);
+ if (cipher_info == NULL) {
/* Failing at this point must be due to a build issue */
ret = MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
goto exit;
}
- for( i = 0; i < num_tests; i++ )
- {
- if( verbose != 0 )
- mbedtls_printf( " %s CMAC #%d: ", testname, i + 1 );
+ for (i = 0; i < num_tests; i++) {
+ if (verbose != 0)
+ mbedtls_printf(" %s CMAC #%d: ", testname, i + 1);
- if( ( ret = mbedtls_cipher_cmac( cipher_info, key, keybits, messages,
- message_lengths[i], output ) ) != 0 )
- {
+ if ((ret = mbedtls_cipher_cmac(cipher_info, key, keybits, messages,
+ message_lengths[i], output)) != 0) {
/* When CMAC is implemented by an alternative implementation, or
* the underlying primitive itself is implemented alternatively,
* AES-192 and/or 3DES may be unavailable. This should not cause
* the selftest function to fail. */
- if( ( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED ||
- ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ) &&
- ( cipher_type == MBEDTLS_CIPHER_AES_192_ECB ||
- cipher_type == MBEDTLS_CIPHER_DES_EDE3_ECB ) ) {
- if( verbose != 0 )
- mbedtls_printf( "skipped\n" );
+ if ((ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED ||
+ ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE) &&
+ (cipher_type == MBEDTLS_CIPHER_AES_192_ECB ||
+ cipher_type == MBEDTLS_CIPHER_DES_EDE3_ECB)) {
+ if (verbose != 0)
+ mbedtls_printf("skipped\n");
continue;
}
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
goto exit;
}
- if( ( ret = memcmp( output, &expected_result[i * block_size], block_size ) ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if ((ret = memcmp(output, &expected_result[i * block_size],
+ block_size)) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
goto exit;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
ret = 0;
exit:
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_AES_C)
-static int test_aes128_cmac_prf( int verbose )
+# if defined(MBEDTLS_AES_C)
+static int test_aes128_cmac_prf(int verbose)
{
int i;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char output[MBEDTLS_AES_BLOCK_SIZE];
- for( i = 0; i < NB_PRF_TESTS; i++ )
- {
- mbedtls_printf( " AES CMAC 128 PRF #%d: ", i );
- ret = mbedtls_aes_cmac_prf_128( PRFK, PRFKlen[i], PRFM, 20, output );
- if( ret != 0 ||
- memcmp( output, PRFT[i], MBEDTLS_AES_BLOCK_SIZE ) != 0 )
- {
+ for (i = 0; i < NB_PRF_TESTS; i++) {
+ mbedtls_printf(" AES CMAC 128 PRF #%d: ", i);
+ ret = mbedtls_aes_cmac_prf_128(PRFK, PRFKlen[i], PRFM, 20, output);
+ if (ret != 0 || memcmp(output, PRFT[i], MBEDTLS_AES_BLOCK_SIZE) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
-
- return ret ;
- }
- else if( verbose != 0 )
- {
- mbedtls_printf( "passed\n" );
+ return ret;
+ } else if (verbose != 0) {
+ mbedtls_printf("passed\n");
}
}
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_AES_C */
+# endif /* MBEDTLS_AES_C */
-int mbedtls_cmac_self_test( int verbose )
+int mbedtls_cmac_self_test(int verbose)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-#if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_AES_C)
/* AES-128 */
- if( ( ret = cmac_test_subkeys( verbose,
- "AES 128",
- aes_128_key,
- 128,
- (const unsigned char*)aes_128_subkeys,
- MBEDTLS_CIPHER_AES_128_ECB,
- MBEDTLS_AES_BLOCK_SIZE,
- NB_CMAC_TESTS_PER_KEY ) ) != 0 )
- {
- return ret ;
+ if ((ret = cmac_test_subkeys(
+ verbose, "AES 128", aes_128_key, 128,
+ (const unsigned char *)aes_128_subkeys, MBEDTLS_CIPHER_AES_128_ECB,
+ MBEDTLS_AES_BLOCK_SIZE, NB_CMAC_TESTS_PER_KEY)) != 0) {
+ return ret;
}
- if( ( ret = cmac_test_wth_cipher( verbose,
- "AES 128",
- aes_128_key,
- 128,
- test_message,
- aes_message_lengths,
- (const unsigned char*)aes_128_expected_result,
- MBEDTLS_CIPHER_AES_128_ECB,
- MBEDTLS_AES_BLOCK_SIZE,
- NB_CMAC_TESTS_PER_KEY ) ) != 0 )
- {
- return ret ;
+ if ((ret = cmac_test_wth_cipher(
+ verbose, "AES 128", aes_128_key, 128, test_message,
+ aes_message_lengths,
+ (const unsigned char *)aes_128_expected_result,
+ MBEDTLS_CIPHER_AES_128_ECB, MBEDTLS_AES_BLOCK_SIZE,
+ NB_CMAC_TESTS_PER_KEY)) != 0) {
+ return ret;
}
/* AES-192 */
- if( ( ret = cmac_test_subkeys( verbose,
- "AES 192",
- aes_192_key,
- 192,
- (const unsigned char*)aes_192_subkeys,
- MBEDTLS_CIPHER_AES_192_ECB,
- MBEDTLS_AES_BLOCK_SIZE,
- NB_CMAC_TESTS_PER_KEY ) ) != 0 )
- {
- return ret ;
+ if ((ret = cmac_test_subkeys(
+ verbose, "AES 192", aes_192_key, 192,
+ (const unsigned char *)aes_192_subkeys, MBEDTLS_CIPHER_AES_192_ECB,
+ MBEDTLS_AES_BLOCK_SIZE, NB_CMAC_TESTS_PER_KEY)) != 0) {
+ return ret;
}
- if( ( ret = cmac_test_wth_cipher( verbose,
- "AES 192",
- aes_192_key,
- 192,
- test_message,
- aes_message_lengths,
- (const unsigned char*)aes_192_expected_result,
- MBEDTLS_CIPHER_AES_192_ECB,
- MBEDTLS_AES_BLOCK_SIZE,
- NB_CMAC_TESTS_PER_KEY ) ) != 0 )
- {
- return ret ;
+ if ((ret = cmac_test_wth_cipher(
+ verbose, "AES 192", aes_192_key, 192, test_message,
+ aes_message_lengths,
+ (const unsigned char *)aes_192_expected_result,
+ MBEDTLS_CIPHER_AES_192_ECB, MBEDTLS_AES_BLOCK_SIZE,
+ NB_CMAC_TESTS_PER_KEY)) != 0) {
+ return ret;
}
/* AES-256 */
- if( ( ret = cmac_test_subkeys( verbose,
- "AES 256",
- aes_256_key,
- 256,
- (const unsigned char*)aes_256_subkeys,
- MBEDTLS_CIPHER_AES_256_ECB,
- MBEDTLS_AES_BLOCK_SIZE,
- NB_CMAC_TESTS_PER_KEY ) ) != 0 )
- {
- return ret ;
+ if ((ret = cmac_test_subkeys(
+ verbose, "AES 256", aes_256_key, 256,
+ (const unsigned char *)aes_256_subkeys, MBEDTLS_CIPHER_AES_256_ECB,
+ MBEDTLS_AES_BLOCK_SIZE, NB_CMAC_TESTS_PER_KEY)) != 0) {
+ return ret;
}
- if( ( ret = cmac_test_wth_cipher ( verbose,
- "AES 256",
- aes_256_key,
- 256,
- test_message,
- aes_message_lengths,
- (const unsigned char*)aes_256_expected_result,
- MBEDTLS_CIPHER_AES_256_ECB,
- MBEDTLS_AES_BLOCK_SIZE,
- NB_CMAC_TESTS_PER_KEY ) ) != 0 )
- {
- return ret ;
+ if ((ret = cmac_test_wth_cipher(
+ verbose, "AES 256", aes_256_key, 256, test_message,
+ aes_message_lengths,
+ (const unsigned char *)aes_256_expected_result,
+ MBEDTLS_CIPHER_AES_256_ECB, MBEDTLS_AES_BLOCK_SIZE,
+ NB_CMAC_TESTS_PER_KEY)) != 0) {
+ return ret;
}
-#endif /* MBEDTLS_AES_C */
+# endif /* MBEDTLS_AES_C */
-#if defined(MBEDTLS_DES_C)
+# if defined(MBEDTLS_DES_C)
/* 3DES 2 key */
- if( ( ret = cmac_test_subkeys( verbose,
- "3DES 2 key",
- des3_2key_key,
- 192,
- (const unsigned char*)des3_2key_subkeys,
- MBEDTLS_CIPHER_DES_EDE3_ECB,
- MBEDTLS_DES3_BLOCK_SIZE,
- NB_CMAC_TESTS_PER_KEY ) ) != 0 )
- {
- return ret ;
+ if ((ret = cmac_test_subkeys(verbose, "3DES 2 key", des3_2key_key, 192,
+ (const unsigned char *)des3_2key_subkeys,
+ MBEDTLS_CIPHER_DES_EDE3_ECB,
+ MBEDTLS_DES3_BLOCK_SIZE,
+ NB_CMAC_TESTS_PER_KEY)) != 0) {
+ return ret;
}
- if( ( ret = cmac_test_wth_cipher( verbose,
- "3DES 2 key",
- des3_2key_key,
- 192,
- test_message,
- des3_message_lengths,
- (const unsigned char*)des3_2key_expected_result,
- MBEDTLS_CIPHER_DES_EDE3_ECB,
- MBEDTLS_DES3_BLOCK_SIZE,
- NB_CMAC_TESTS_PER_KEY ) ) != 0 )
- {
- return ret ;
+ if ((ret = cmac_test_wth_cipher(
+ verbose, "3DES 2 key", des3_2key_key, 192, test_message,
+ des3_message_lengths,
+ (const unsigned char *)des3_2key_expected_result,
+ MBEDTLS_CIPHER_DES_EDE3_ECB, MBEDTLS_DES3_BLOCK_SIZE,
+ NB_CMAC_TESTS_PER_KEY)) != 0) {
+ return ret;
}
/* 3DES 3 key */
- if( ( ret = cmac_test_subkeys( verbose,
- "3DES 3 key",
- des3_3key_key,
- 192,
- (const unsigned char*)des3_3key_subkeys,
- MBEDTLS_CIPHER_DES_EDE3_ECB,
- MBEDTLS_DES3_BLOCK_SIZE,
- NB_CMAC_TESTS_PER_KEY ) ) != 0 )
- {
- return ret ;
+ if ((ret = cmac_test_subkeys(verbose, "3DES 3 key", des3_3key_key, 192,
+ (const unsigned char *)des3_3key_subkeys,
+ MBEDTLS_CIPHER_DES_EDE3_ECB,
+ MBEDTLS_DES3_BLOCK_SIZE,
+ NB_CMAC_TESTS_PER_KEY)) != 0) {
+ return ret;
}
- if( ( ret = cmac_test_wth_cipher( verbose,
- "3DES 3 key",
- des3_3key_key,
- 192,
- test_message,
- des3_message_lengths,
- (const unsigned char*)des3_3key_expected_result,
- MBEDTLS_CIPHER_DES_EDE3_ECB,
- MBEDTLS_DES3_BLOCK_SIZE,
- NB_CMAC_TESTS_PER_KEY ) ) != 0 )
- {
- return ret ;
+ if ((ret = cmac_test_wth_cipher(
+ verbose, "3DES 3 key", des3_3key_key, 192, test_message,
+ des3_message_lengths,
+ (const unsigned char *)des3_3key_expected_result,
+ MBEDTLS_CIPHER_DES_EDE3_ECB, MBEDTLS_DES3_BLOCK_SIZE,
+ NB_CMAC_TESTS_PER_KEY)) != 0) {
+ return ret;
}
-#endif /* MBEDTLS_DES_C */
+# endif /* MBEDTLS_DES_C */
-#if defined(MBEDTLS_AES_C)
- if( ( ret = test_aes128_cmac_prf( verbose ) ) != 0 )
- return ret ;
-#endif /* MBEDTLS_AES_C */
+# if defined(MBEDTLS_AES_C)
+ if ((ret = test_aes128_cmac_prf(verbose)) != 0)
+ return ret;
+# endif /* MBEDTLS_AES_C */
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_CMAC_C */
diff --git a/library/common.h b/library/common.h
index 9e4b031..f94b8f4 100644
--- a/library/common.h
+++ b/library/common.h
@@ -41,22 +41,23 @@
* ```
*/
#if defined(MBEDTLS_TEST_HOOKS)
-#define MBEDTLS_STATIC_TESTABLE
+# define MBEDTLS_STATIC_TESTABLE
#else
-#define MBEDTLS_STATIC_TESTABLE static
+# define MBEDTLS_STATIC_TESTABLE static
#endif
#if defined(MBEDTLS_TEST_HOOKS)
-extern void (*mbedtls_test_hook_test_fail)( const char * test, int line, const char * file );
-#define MBEDTLS_TEST_HOOK_TEST_ASSERT( TEST ) \
- do { \
- if( ( ! ( TEST ) ) && ( ( *mbedtls_test_hook_test_fail ) != NULL ) ) \
- { \
- ( *mbedtls_test_hook_test_fail )( #TEST, __LINE__, __FILE__ ); \
- } \
- } while( 0 )
+extern void (*mbedtls_test_hook_test_fail)(const char *test,
+ int line,
+ const char *file);
+# define MBEDTLS_TEST_HOOK_TEST_ASSERT(TEST) \
+ do { \
+ if ((!(TEST)) && ((*mbedtls_test_hook_test_fail) != NULL)) { \
+ (*mbedtls_test_hook_test_fail)(#TEST, __LINE__, __FILE__); \
+ } \
+ } while (0)
#else
-#define MBEDTLS_TEST_HOOK_TEST_ASSERT( TEST )
+# define MBEDTLS_TEST_HOOK_TEST_ASSERT(TEST)
#endif /* defined(MBEDTLS_TEST_HOOKS) */
/** Allow library to access its structs' private members.
diff --git a/library/ctr_drbg.c b/library/ctr_drbg.c
index 5927514..f32e71e 100644
--- a/library/ctr_drbg.c
+++ b/library/ctr_drbg.c
@@ -26,31 +26,31 @@
#if defined(MBEDTLS_CTR_DRBG_C)
-#include "mbedtls/ctr_drbg.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/ctr_drbg.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_FS_IO)
-#include <stdio.h>
-#endif
+# if defined(MBEDTLS_FS_IO)
+# include <stdio.h>
+# endif
-#if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST */
+# if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST */
/*
* CTR_DRBG context initialization
*/
-void mbedtls_ctr_drbg_init( mbedtls_ctr_drbg_context *ctx )
+void mbedtls_ctr_drbg_init(mbedtls_ctr_drbg_context *ctx)
{
- memset( ctx, 0, sizeof( mbedtls_ctr_drbg_context ) );
+ memset(ctx, 0, sizeof(mbedtls_ctr_drbg_context));
/* Indicate that the entropy nonce length is not set explicitly.
* See mbedtls_ctr_drbg_set_nonce_len(). */
ctx->reseed_counter = -1;
@@ -62,71 +62,70 @@
* This function resets CTR_DRBG context to the state immediately
* after initial call of mbedtls_ctr_drbg_init().
*/
-void mbedtls_ctr_drbg_free( mbedtls_ctr_drbg_context *ctx )
+void mbedtls_ctr_drbg_free(mbedtls_ctr_drbg_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
-#if defined(MBEDTLS_THREADING_C)
+# if defined(MBEDTLS_THREADING_C)
/* The mutex is initialized iff f_entropy is set. */
- if( ctx->f_entropy != NULL )
- mbedtls_mutex_free( &ctx->mutex );
-#endif
- mbedtls_aes_free( &ctx->aes_ctx );
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ctr_drbg_context ) );
+ if (ctx->f_entropy != NULL)
+ mbedtls_mutex_free(&ctx->mutex);
+# endif
+ mbedtls_aes_free(&ctx->aes_ctx);
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_ctr_drbg_context));
ctx->reseed_interval = MBEDTLS_CTR_DRBG_RESEED_INTERVAL;
ctx->reseed_counter = -1;
}
-void mbedtls_ctr_drbg_set_prediction_resistance( mbedtls_ctr_drbg_context *ctx,
- int resistance )
+void mbedtls_ctr_drbg_set_prediction_resistance(mbedtls_ctr_drbg_context *ctx,
+ int resistance)
{
ctx->prediction_resistance = resistance;
}
-void mbedtls_ctr_drbg_set_entropy_len( mbedtls_ctr_drbg_context *ctx,
- size_t len )
+void mbedtls_ctr_drbg_set_entropy_len(mbedtls_ctr_drbg_context *ctx, size_t len)
{
ctx->entropy_len = len;
}
-int mbedtls_ctr_drbg_set_nonce_len( mbedtls_ctr_drbg_context *ctx,
- size_t len )
+int mbedtls_ctr_drbg_set_nonce_len(mbedtls_ctr_drbg_context *ctx, size_t len)
{
/* If mbedtls_ctr_drbg_seed() has already been called, it's
* too late. Return the error code that's closest to making sense. */
- if( ctx->f_entropy != NULL )
- return MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED ;
+ if (ctx->f_entropy != NULL)
+ return MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED;
- if( len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT )
- return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG ;
-#if SIZE_MAX > INT_MAX
+ if (len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT)
+ return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG;
+# if SIZE_MAX > INT_MAX
/* This shouldn't be an issue because
* MBEDTLS_CTR_DRBG_MAX_SEED_INPUT < INT_MAX in any sensible
* configuration, but make sure anyway. */
- if( len > INT_MAX )
- return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG ;
-#endif
+ if (len > INT_MAX)
+ return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG;
+# endif
/* For backward compatibility with Mbed TLS <= 2.19, store the
* entropy nonce length in a field that already exists, but isn't
* used until after the initial seeding. */
/* Due to the capping of len above, the value fits in an int. */
- ctx->reseed_counter = (int) len;
- return 0 ;
+ ctx->reseed_counter = (int)len;
+ return 0;
}
-void mbedtls_ctr_drbg_set_reseed_interval( mbedtls_ctr_drbg_context *ctx,
- int interval )
+void mbedtls_ctr_drbg_set_reseed_interval(mbedtls_ctr_drbg_context *ctx,
+ int interval)
{
ctx->reseed_interval = interval;
}
-static int block_cipher_df( unsigned char *output,
- const unsigned char *data, size_t data_len )
+static int block_cipher_df(unsigned char *output,
+ const unsigned char *data,
+ size_t data_len)
{
- unsigned char buf[MBEDTLS_CTR_DRBG_MAX_SEED_INPUT +
- MBEDTLS_CTR_DRBG_BLOCKSIZE + 16];
+ unsigned char
+ buf[MBEDTLS_CTR_DRBG_MAX_SEED_INPUT + MBEDTLS_CTR_DRBG_BLOCKSIZE + 16];
unsigned char tmp[MBEDTLS_CTR_DRBG_SEEDLEN];
unsigned char key[MBEDTLS_CTR_DRBG_KEYSIZE];
unsigned char chain[MBEDTLS_CTR_DRBG_BLOCKSIZE];
@@ -137,12 +136,12 @@
int i, j;
size_t buf_len, use_len;
- if( data_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT )
- return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG ;
+ if (data_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT)
+ return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG;
- memset( buf, 0, MBEDTLS_CTR_DRBG_MAX_SEED_INPUT +
- MBEDTLS_CTR_DRBG_BLOCKSIZE + 16 );
- mbedtls_aes_init( &aes_ctx );
+ memset(buf, 0,
+ MBEDTLS_CTR_DRBG_MAX_SEED_INPUT + MBEDTLS_CTR_DRBG_BLOCKSIZE + 16);
+ mbedtls_aes_init(&aes_ctx);
/*
* Construct IV (16 bytes) and S in buffer
@@ -152,51 +151,48 @@
* (Total is padded to a multiple of 16-bytes with zeroes)
*/
p = buf + MBEDTLS_CTR_DRBG_BLOCKSIZE;
- *p++ = ( data_len >> 24 ) & 0xff;
- *p++ = ( data_len >> 16 ) & 0xff;
- *p++ = ( data_len >> 8 ) & 0xff;
- *p++ = ( data_len ) & 0xff;
+ *p++ = (data_len >> 24) & 0xff;
+ *p++ = (data_len >> 16) & 0xff;
+ *p++ = (data_len >> 8) & 0xff;
+ *p++ = (data_len)&0xff;
p += 3;
*p++ = MBEDTLS_CTR_DRBG_SEEDLEN;
- memcpy( p, data, data_len );
+ memcpy(p, data, data_len);
p[data_len] = 0x80;
buf_len = MBEDTLS_CTR_DRBG_BLOCKSIZE + 8 + data_len + 1;
- for( i = 0; i < MBEDTLS_CTR_DRBG_KEYSIZE; i++ )
+ for (i = 0; i < MBEDTLS_CTR_DRBG_KEYSIZE; i++)
key[i] = i;
- if( ( ret = mbedtls_aes_setkey_enc( &aes_ctx, key,
- MBEDTLS_CTR_DRBG_KEYBITS ) ) != 0 )
- {
+ if ((ret = mbedtls_aes_setkey_enc(&aes_ctx, key,
+ MBEDTLS_CTR_DRBG_KEYBITS)) != 0) {
goto exit;
}
/*
* Reduce data to MBEDTLS_CTR_DRBG_SEEDLEN bytes of data
*/
- for( j = 0; j < MBEDTLS_CTR_DRBG_SEEDLEN; j += MBEDTLS_CTR_DRBG_BLOCKSIZE )
- {
+ for (j = 0; j < MBEDTLS_CTR_DRBG_SEEDLEN; j += MBEDTLS_CTR_DRBG_BLOCKSIZE) {
p = buf;
- memset( chain, 0, MBEDTLS_CTR_DRBG_BLOCKSIZE );
+ memset(chain, 0, MBEDTLS_CTR_DRBG_BLOCKSIZE);
use_len = buf_len;
- while( use_len > 0 )
- {
- for( i = 0; i < MBEDTLS_CTR_DRBG_BLOCKSIZE; i++ )
+ while (use_len > 0) {
+ for (i = 0; i < MBEDTLS_CTR_DRBG_BLOCKSIZE; i++)
chain[i] ^= p[i];
p += MBEDTLS_CTR_DRBG_BLOCKSIZE;
- use_len -= ( use_len >= MBEDTLS_CTR_DRBG_BLOCKSIZE ) ?
- MBEDTLS_CTR_DRBG_BLOCKSIZE : use_len;
+ use_len -= (use_len >= MBEDTLS_CTR_DRBG_BLOCKSIZE) ?
+ MBEDTLS_CTR_DRBG_BLOCKSIZE :
+ use_len;
- if( ( ret = mbedtls_aes_crypt_ecb( &aes_ctx, MBEDTLS_AES_ENCRYPT,
- chain, chain ) ) != 0 )
- {
+ if ((ret = mbedtls_aes_crypt_ecb(&aes_ctx, MBEDTLS_AES_ENCRYPT,
+ chain, chain)) != 0) {
goto exit;
}
}
- memcpy( tmp + j, chain, MBEDTLS_CTR_DRBG_BLOCKSIZE );
+ memcpy(tmp + j, chain, MBEDTLS_CTR_DRBG_BLOCKSIZE);
/*
* Update IV
@@ -207,42 +203,38 @@
/*
* Do final encryption with reduced data
*/
- if( ( ret = mbedtls_aes_setkey_enc( &aes_ctx, tmp,
- MBEDTLS_CTR_DRBG_KEYBITS ) ) != 0 )
- {
+ if ((ret = mbedtls_aes_setkey_enc(&aes_ctx, tmp,
+ MBEDTLS_CTR_DRBG_KEYBITS)) != 0) {
goto exit;
}
iv = tmp + MBEDTLS_CTR_DRBG_KEYSIZE;
p = output;
- for( j = 0; j < MBEDTLS_CTR_DRBG_SEEDLEN; j += MBEDTLS_CTR_DRBG_BLOCKSIZE )
- {
- if( ( ret = mbedtls_aes_crypt_ecb( &aes_ctx, MBEDTLS_AES_ENCRYPT,
- iv, iv ) ) != 0 )
- {
+ for (j = 0; j < MBEDTLS_CTR_DRBG_SEEDLEN; j += MBEDTLS_CTR_DRBG_BLOCKSIZE) {
+ if ((ret = mbedtls_aes_crypt_ecb(&aes_ctx, MBEDTLS_AES_ENCRYPT, iv,
+ iv)) != 0) {
goto exit;
}
- memcpy( p, iv, MBEDTLS_CTR_DRBG_BLOCKSIZE );
+ memcpy(p, iv, MBEDTLS_CTR_DRBG_BLOCKSIZE);
p += MBEDTLS_CTR_DRBG_BLOCKSIZE;
}
exit:
- mbedtls_aes_free( &aes_ctx );
+ mbedtls_aes_free(&aes_ctx);
/*
- * tidy up the stack
- */
- mbedtls_platform_zeroize( buf, sizeof( buf ) );
- mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
- mbedtls_platform_zeroize( key, sizeof( key ) );
- mbedtls_platform_zeroize( chain, sizeof( chain ) );
- if( 0 != ret )
- {
+ * tidy up the stack
+ */
+ mbedtls_platform_zeroize(buf, sizeof(buf));
+ mbedtls_platform_zeroize(tmp, sizeof(tmp));
+ mbedtls_platform_zeroize(key, sizeof(key));
+ mbedtls_platform_zeroize(chain, sizeof(chain));
+ if (0 != ret) {
/*
- * wipe partial seed from memory
- */
- mbedtls_platform_zeroize( output, MBEDTLS_CTR_DRBG_SEEDLEN );
+ * wipe partial seed from memory
+ */
+ mbedtls_platform_zeroize(output, MBEDTLS_CTR_DRBG_SEEDLEN);
}
- return ret ;
+ return ret;
}
/* CTR_DRBG_Update (SP 800-90A §10.2.1.2)
@@ -253,54 +245,52 @@
* ctx->aes_ctx = Key
* ctx->counter = V
*/
-static int ctr_drbg_update_internal( mbedtls_ctr_drbg_context *ctx,
- const unsigned char data[MBEDTLS_CTR_DRBG_SEEDLEN] )
+static int
+ctr_drbg_update_internal(mbedtls_ctr_drbg_context *ctx,
+ const unsigned char data[MBEDTLS_CTR_DRBG_SEEDLEN])
{
unsigned char tmp[MBEDTLS_CTR_DRBG_SEEDLEN];
unsigned char *p = tmp;
int i, j;
int ret = 0;
- memset( tmp, 0, MBEDTLS_CTR_DRBG_SEEDLEN );
+ memset(tmp, 0, MBEDTLS_CTR_DRBG_SEEDLEN);
- for( j = 0; j < MBEDTLS_CTR_DRBG_SEEDLEN; j += MBEDTLS_CTR_DRBG_BLOCKSIZE )
- {
+ for (j = 0; j < MBEDTLS_CTR_DRBG_SEEDLEN; j += MBEDTLS_CTR_DRBG_BLOCKSIZE) {
/*
* Increase counter
*/
- for( i = MBEDTLS_CTR_DRBG_BLOCKSIZE; i > 0; i-- )
- if( ++ctx->counter[i - 1] != 0 )
+ for (i = MBEDTLS_CTR_DRBG_BLOCKSIZE; i > 0; i--)
+ if (++ctx->counter[i - 1] != 0)
break;
/*
* Crypt counter block
*/
- if( ( ret = mbedtls_aes_crypt_ecb( &ctx->aes_ctx, MBEDTLS_AES_ENCRYPT,
- ctx->counter, p ) ) != 0 )
- {
+ if ((ret = mbedtls_aes_crypt_ecb(&ctx->aes_ctx, MBEDTLS_AES_ENCRYPT,
+ ctx->counter, p)) != 0) {
goto exit;
}
p += MBEDTLS_CTR_DRBG_BLOCKSIZE;
}
- for( i = 0; i < MBEDTLS_CTR_DRBG_SEEDLEN; i++ )
+ for (i = 0; i < MBEDTLS_CTR_DRBG_SEEDLEN; i++)
tmp[i] ^= data[i];
/*
* Update key and counter
*/
- if( ( ret = mbedtls_aes_setkey_enc( &ctx->aes_ctx, tmp,
- MBEDTLS_CTR_DRBG_KEYBITS ) ) != 0 )
- {
+ if ((ret = mbedtls_aes_setkey_enc(&ctx->aes_ctx, tmp,
+ MBEDTLS_CTR_DRBG_KEYBITS)) != 0) {
goto exit;
}
- memcpy( ctx->counter, tmp + MBEDTLS_CTR_DRBG_KEYSIZE,
- MBEDTLS_CTR_DRBG_BLOCKSIZE );
+ memcpy(ctx->counter, tmp + MBEDTLS_CTR_DRBG_KEYSIZE,
+ MBEDTLS_CTR_DRBG_BLOCKSIZE);
exit:
- mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
- return ret ;
+ mbedtls_platform_zeroize(tmp, sizeof(tmp));
+ return ret;
}
/* CTR_DRBG_Instantiate with derivation function (SP 800-90A §10.2.1.3.2)
@@ -315,24 +305,24 @@
* and with outputs
* ctx = initial_working_state
*/
-int mbedtls_ctr_drbg_update( mbedtls_ctr_drbg_context *ctx,
- const unsigned char *additional,
- size_t add_len )
+int mbedtls_ctr_drbg_update(mbedtls_ctr_drbg_context *ctx,
+ const unsigned char *additional,
+ size_t add_len)
{
unsigned char add_input[MBEDTLS_CTR_DRBG_SEEDLEN];
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( add_len == 0 )
- return 0 ;
+ if (add_len == 0)
+ return 0;
- if( ( ret = block_cipher_df( add_input, additional, add_len ) ) != 0 )
+ if ((ret = block_cipher_df(add_input, additional, add_len)) != 0)
goto exit;
- if( ( ret = ctr_drbg_update_internal( ctx, add_input ) ) != 0 )
+ if ((ret = ctr_drbg_update_internal(ctx, add_input)) != 0)
goto exit;
exit:
- mbedtls_platform_zeroize( add_input, sizeof( add_input ) );
- return ret ;
+ mbedtls_platform_zeroize(add_input, sizeof(add_input));
+ return ret;
}
/* CTR_DRBG_Reseed with derivation function (SP 800-90A §10.2.1.4.2)
@@ -348,66 +338,63 @@
* and with output
* ctx contains new_working_state
*/
-static int mbedtls_ctr_drbg_reseed_internal( mbedtls_ctr_drbg_context *ctx,
- const unsigned char *additional,
- size_t len,
- size_t nonce_len )
+static int mbedtls_ctr_drbg_reseed_internal(mbedtls_ctr_drbg_context *ctx,
+ const unsigned char *additional,
+ size_t len,
+ size_t nonce_len)
{
unsigned char seed[MBEDTLS_CTR_DRBG_MAX_SEED_INPUT];
size_t seedlen = 0;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ctx->entropy_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT )
- return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG ;
- if( nonce_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT - ctx->entropy_len )
- return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG ;
- if( len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT - ctx->entropy_len - nonce_len )
- return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG ;
+ if (ctx->entropy_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT)
+ return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG;
+ if (nonce_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT - ctx->entropy_len)
+ return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG;
+ if (len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT - ctx->entropy_len - nonce_len)
+ return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG;
- memset( seed, 0, MBEDTLS_CTR_DRBG_MAX_SEED_INPUT );
+ memset(seed, 0, MBEDTLS_CTR_DRBG_MAX_SEED_INPUT);
/* Gather entropy_len bytes of entropy to seed state. */
- if( 0 != ctx->f_entropy( ctx->p_entropy, seed, ctx->entropy_len ) )
- {
- return MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED ;
+ if (0 != ctx->f_entropy(ctx->p_entropy, seed, ctx->entropy_len)) {
+ return MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED;
}
seedlen += ctx->entropy_len;
/* Gather entropy for a nonce if requested. */
- if( nonce_len != 0 )
- {
- if( 0 != ctx->f_entropy( ctx->p_entropy, seed + seedlen, nonce_len ) )
- {
- return MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED ;
+ if (nonce_len != 0) {
+ if (0 != ctx->f_entropy(ctx->p_entropy, seed + seedlen, nonce_len)) {
+ return MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED;
}
seedlen += nonce_len;
}
/* Add additional data if provided. */
- if( additional != NULL && len != 0 )
- {
- memcpy( seed + seedlen, additional, len );
+ if (additional != NULL && len != 0) {
+ memcpy(seed + seedlen, additional, len);
seedlen += len;
}
/* Reduce to 384 bits. */
- if( ( ret = block_cipher_df( seed, seed, seedlen ) ) != 0 )
+ if ((ret = block_cipher_df(seed, seed, seedlen)) != 0)
goto exit;
/* Update state. */
- if( ( ret = ctr_drbg_update_internal( ctx, seed ) ) != 0 )
+ if ((ret = ctr_drbg_update_internal(ctx, seed)) != 0)
goto exit;
ctx->reseed_counter = 1;
exit:
- mbedtls_platform_zeroize( seed, sizeof( seed ) );
- return ret ;
+ mbedtls_platform_zeroize(seed, sizeof(seed));
+ return ret;
}
-int mbedtls_ctr_drbg_reseed( mbedtls_ctr_drbg_context *ctx,
- const unsigned char *additional, size_t len )
+int mbedtls_ctr_drbg_reseed(mbedtls_ctr_drbg_context *ctx,
+ const unsigned char *additional,
+ size_t len)
{
- return mbedtls_ctr_drbg_reseed_internal( ctx, additional, len, 0 ) ;
+ return mbedtls_ctr_drbg_reseed_internal(ctx, additional, len, 0);
}
/* Return a "good" nonce length for CTR_DRBG. The chosen nonce length
@@ -415,12 +402,12 @@
* size and entropy length. If there is enough entropy in the initial
* call to the entropy function to serve as both the entropy input and
* the nonce, don't make a second call to get a nonce. */
-static size_t good_nonce_len( size_t entropy_len )
+static size_t good_nonce_len(size_t entropy_len)
{
- if( entropy_len >= MBEDTLS_CTR_DRBG_KEYSIZE * 3 / 2 )
- return 0 ;
+ if (entropy_len >= MBEDTLS_CTR_DRBG_KEYSIZE * 3 / 2)
+ return 0;
else
- return ( entropy_len + 1 ) / 2 ;
+ return (entropy_len + 1) / 2;
}
/* CTR_DRBG_Instantiate with derivation function (SP 800-90A §10.2.1.3.2)
@@ -434,58 +421,55 @@
* and with outputs
* ctx = initial_working_state
*/
-int mbedtls_ctr_drbg_seed( mbedtls_ctr_drbg_context *ctx,
- int (*f_entropy)(void *, unsigned char *, size_t),
- void *p_entropy,
- const unsigned char *custom,
- size_t len )
+int mbedtls_ctr_drbg_seed(mbedtls_ctr_drbg_context *ctx,
+ int (*f_entropy)(void *, unsigned char *, size_t),
+ void *p_entropy,
+ const unsigned char *custom,
+ size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char key[MBEDTLS_CTR_DRBG_KEYSIZE];
size_t nonce_len;
- memset( key, 0, MBEDTLS_CTR_DRBG_KEYSIZE );
+ memset(key, 0, MBEDTLS_CTR_DRBG_KEYSIZE);
/* The mutex is initialized iff f_entropy is set. */
-#if defined(MBEDTLS_THREADING_C)
- mbedtls_mutex_init( &ctx->mutex );
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ mbedtls_mutex_init(&ctx->mutex);
+# endif
- mbedtls_aes_init( &ctx->aes_ctx );
+ mbedtls_aes_init(&ctx->aes_ctx);
ctx->f_entropy = f_entropy;
ctx->p_entropy = p_entropy;
- if( ctx->entropy_len == 0 )
+ if (ctx->entropy_len == 0)
ctx->entropy_len = MBEDTLS_CTR_DRBG_ENTROPY_LEN;
/* ctx->reseed_counter contains the desired amount of entropy to
* grab for a nonce (see mbedtls_ctr_drbg_set_nonce_len()).
* If it's -1, indicating that the entropy nonce length was not set
* explicitly, use a sufficiently large nonce for security. */
- nonce_len = ( ctx->reseed_counter >= 0 ?
- (size_t) ctx->reseed_counter :
- good_nonce_len( ctx->entropy_len ) );
+ nonce_len = (ctx->reseed_counter >= 0 ? (size_t)ctx->reseed_counter :
+ good_nonce_len(ctx->entropy_len));
/* Initialize with an empty key. */
- if( ( ret = mbedtls_aes_setkey_enc( &ctx->aes_ctx, key,
- MBEDTLS_CTR_DRBG_KEYBITS ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_aes_setkey_enc(&ctx->aes_ctx, key,
+ MBEDTLS_CTR_DRBG_KEYBITS)) != 0) {
+ return ret;
}
/* Do the initial seeding. */
- if( ( ret = mbedtls_ctr_drbg_reseed_internal( ctx, custom, len,
- nonce_len ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_ctr_drbg_reseed_internal(ctx, custom, len, nonce_len)) !=
+ 0) {
+ return ret;
}
- return 0 ;
+ return 0;
}
/* CTR_DRBG_Generate with derivation function (SP 800-90A §10.2.1.5.2)
- * mbedtls_ctr_drbg_random_with_add(ctx, output, output_len, additional, add_len)
- * implements
- * CTR_DRBG_Reseed(working_state, entropy_input, additional[:add_len])
+ * mbedtls_ctr_drbg_random_with_add(ctx, output, output_len, additional,
+ * add_len) implements CTR_DRBG_Reseed(working_state, entropy_input,
+ * additional[:add_len])
* -> working_state_after_reseed
* if required, then
* CTR_DRBG_Generate(working_state_after_reseed,
@@ -501,175 +485,169 @@
* returned_bits = output[:output_len]
* ctx contains new_working_state
*/
-int mbedtls_ctr_drbg_random_with_add( void *p_rng,
- unsigned char *output, size_t output_len,
- const unsigned char *additional, size_t add_len )
+int mbedtls_ctr_drbg_random_with_add(void *p_rng,
+ unsigned char *output,
+ size_t output_len,
+ const unsigned char *additional,
+ size_t add_len)
{
int ret = 0;
- mbedtls_ctr_drbg_context *ctx = (mbedtls_ctr_drbg_context *) p_rng;
+ mbedtls_ctr_drbg_context *ctx = (mbedtls_ctr_drbg_context *)p_rng;
unsigned char add_input[MBEDTLS_CTR_DRBG_SEEDLEN];
unsigned char *p = output;
unsigned char tmp[MBEDTLS_CTR_DRBG_BLOCKSIZE];
int i;
size_t use_len;
- if( output_len > MBEDTLS_CTR_DRBG_MAX_REQUEST )
- return MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG ;
+ if (output_len > MBEDTLS_CTR_DRBG_MAX_REQUEST)
+ return MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG;
- if( add_len > MBEDTLS_CTR_DRBG_MAX_INPUT )
- return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG ;
+ if (add_len > MBEDTLS_CTR_DRBG_MAX_INPUT)
+ return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG;
- memset( add_input, 0, MBEDTLS_CTR_DRBG_SEEDLEN );
+ memset(add_input, 0, MBEDTLS_CTR_DRBG_SEEDLEN);
- if( ctx->reseed_counter > ctx->reseed_interval ||
- ctx->prediction_resistance )
- {
- if( ( ret = mbedtls_ctr_drbg_reseed( ctx, additional, add_len ) ) != 0 )
- {
- return ret ;
+ if (ctx->reseed_counter > ctx->reseed_interval ||
+ ctx->prediction_resistance) {
+ if ((ret = mbedtls_ctr_drbg_reseed(ctx, additional, add_len)) != 0) {
+ return ret;
}
add_len = 0;
}
- if( add_len > 0 )
- {
- if( ( ret = block_cipher_df( add_input, additional, add_len ) ) != 0 )
+ if (add_len > 0) {
+ if ((ret = block_cipher_df(add_input, additional, add_len)) != 0)
goto exit;
- if( ( ret = ctr_drbg_update_internal( ctx, add_input ) ) != 0 )
+ if ((ret = ctr_drbg_update_internal(ctx, add_input)) != 0)
goto exit;
}
- while( output_len > 0 )
- {
+ while (output_len > 0) {
/*
* Increase counter
*/
- for( i = MBEDTLS_CTR_DRBG_BLOCKSIZE; i > 0; i-- )
- if( ++ctx->counter[i - 1] != 0 )
+ for (i = MBEDTLS_CTR_DRBG_BLOCKSIZE; i > 0; i--)
+ if (++ctx->counter[i - 1] != 0)
break;
/*
* Crypt counter block
*/
- if( ( ret = mbedtls_aes_crypt_ecb( &ctx->aes_ctx, MBEDTLS_AES_ENCRYPT,
- ctx->counter, tmp ) ) != 0 )
- {
+ if ((ret = mbedtls_aes_crypt_ecb(&ctx->aes_ctx, MBEDTLS_AES_ENCRYPT,
+ ctx->counter, tmp)) != 0) {
goto exit;
}
- use_len = ( output_len > MBEDTLS_CTR_DRBG_BLOCKSIZE )
- ? MBEDTLS_CTR_DRBG_BLOCKSIZE : output_len;
+ use_len = (output_len > MBEDTLS_CTR_DRBG_BLOCKSIZE) ?
+ MBEDTLS_CTR_DRBG_BLOCKSIZE :
+ output_len;
/*
* Copy random block to destination
*/
- memcpy( p, tmp, use_len );
+ memcpy(p, tmp, use_len);
p += use_len;
output_len -= use_len;
}
- if( ( ret = ctr_drbg_update_internal( ctx, add_input ) ) != 0 )
+ if ((ret = ctr_drbg_update_internal(ctx, add_input)) != 0)
goto exit;
ctx->reseed_counter++;
exit:
- mbedtls_platform_zeroize( add_input, sizeof( add_input ) );
- mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
- return ret ;
+ mbedtls_platform_zeroize(add_input, sizeof(add_input));
+ mbedtls_platform_zeroize(tmp, sizeof(tmp));
+ return ret;
}
-int mbedtls_ctr_drbg_random( void *p_rng, unsigned char *output,
- size_t output_len )
+int mbedtls_ctr_drbg_random(void *p_rng,
+ unsigned char *output,
+ size_t output_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_ctr_drbg_context *ctx = (mbedtls_ctr_drbg_context *) p_rng;
+ mbedtls_ctr_drbg_context *ctx = (mbedtls_ctr_drbg_context *)p_rng;
-#if defined(MBEDTLS_THREADING_C)
- if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
- return ret ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0)
+ return ret;
+# endif
- ret = mbedtls_ctr_drbg_random_with_add( ctx, output, output_len, NULL, 0 );
+ ret = mbedtls_ctr_drbg_random_with_add(ctx, output, output_len, NULL, 0);
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
- return MBEDTLS_ERR_THREADING_MUTEX_ERROR ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_unlock(&ctx->mutex) != 0)
+ return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+# endif
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_FS_IO)
-int mbedtls_ctr_drbg_write_seed_file( mbedtls_ctr_drbg_context *ctx,
- const char *path )
+# if defined(MBEDTLS_FS_IO)
+int mbedtls_ctr_drbg_write_seed_file(mbedtls_ctr_drbg_context *ctx,
+ const char *path)
{
int ret = MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR;
FILE *f;
- unsigned char buf[ MBEDTLS_CTR_DRBG_MAX_INPUT ];
+ unsigned char buf[MBEDTLS_CTR_DRBG_MAX_INPUT];
- if( ( f = fopen( path, "wb" ) ) == NULL )
- return MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR ;
+ if ((f = fopen(path, "wb")) == NULL)
+ return MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR;
- if( ( ret = mbedtls_ctr_drbg_random( ctx, buf,
- MBEDTLS_CTR_DRBG_MAX_INPUT ) ) != 0 )
+ if ((ret = mbedtls_ctr_drbg_random(ctx, buf, MBEDTLS_CTR_DRBG_MAX_INPUT)) !=
+ 0)
goto exit;
- if( fwrite( buf, 1, MBEDTLS_CTR_DRBG_MAX_INPUT, f ) !=
- MBEDTLS_CTR_DRBG_MAX_INPUT )
- {
+ if (fwrite(buf, 1, MBEDTLS_CTR_DRBG_MAX_INPUT, f) !=
+ MBEDTLS_CTR_DRBG_MAX_INPUT) {
ret = MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR;
- }
- else
- {
+ } else {
ret = 0;
}
exit:
- mbedtls_platform_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize(buf, sizeof(buf));
- fclose( f );
- return ret ;
+ fclose(f);
+ return ret;
}
-int mbedtls_ctr_drbg_update_seed_file( mbedtls_ctr_drbg_context *ctx,
- const char *path )
+int mbedtls_ctr_drbg_update_seed_file(mbedtls_ctr_drbg_context *ctx,
+ const char *path)
{
int ret = 0;
FILE *f = NULL;
size_t n;
- unsigned char buf[ MBEDTLS_CTR_DRBG_MAX_INPUT ];
+ unsigned char buf[MBEDTLS_CTR_DRBG_MAX_INPUT];
unsigned char c;
- if( ( f = fopen( path, "rb" ) ) == NULL )
- return MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR ;
+ if ((f = fopen(path, "rb")) == NULL)
+ return MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR;
- n = fread( buf, 1, sizeof( buf ), f );
- if( fread( &c, 1, 1, f ) != 0 )
- {
+ n = fread(buf, 1, sizeof(buf), f);
+ if (fread(&c, 1, 1, f) != 0) {
ret = MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG;
goto exit;
}
- if( n == 0 || ferror( f ) )
- {
+ if (n == 0 || ferror(f)) {
ret = MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR;
goto exit;
}
- fclose( f );
+ fclose(f);
f = NULL;
- ret = mbedtls_ctr_drbg_update( ctx, buf, n );
+ ret = mbedtls_ctr_drbg_update(ctx, buf, n);
exit:
- mbedtls_platform_zeroize( buf, sizeof( buf ) );
- if( f != NULL )
- fclose( f );
- if( ret != 0 )
- return ret ;
- return mbedtls_ctr_drbg_write_seed_file( ctx, path ) ;
+ mbedtls_platform_zeroize(buf, sizeof(buf));
+ if (f != NULL)
+ fclose(f);
+ if (ret != 0)
+ return ret;
+ return mbedtls_ctr_drbg_write_seed_file(ctx, path);
}
-#endif /* MBEDTLS_FS_IO */
+# endif /* MBEDTLS_FS_IO */
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
/* The CTR_DRBG NIST test vectors used here are available at
* https://csrc.nist.gov/CSRC/media/Projects/Cryptographic-Algorithm-Validation-Program/documents/drbg/drbgtestvectors.zip
@@ -694,195 +672,183 @@
*
*/
-#if defined(MBEDTLS_CTR_DRBG_USE_128_BIT_KEY)
-static const unsigned char entropy_source_pr[] =
- { 0x04, 0xd9, 0x49, 0xa6, 0xdc, 0xe8, 0x6e, 0xbb,
- 0xf1, 0x08, 0x77, 0x2b, 0x9e, 0x08, 0xca, 0x92,
- 0x65, 0x16, 0xda, 0x99, 0xa2, 0x59, 0xf3, 0xe8,
- 0x38, 0x7e, 0x3f, 0x6b, 0x51, 0x70, 0x7b, 0x20,
- 0xec, 0x53, 0xd0, 0x66, 0xc3, 0x0f, 0xe3, 0xb0,
- 0xe0, 0x86, 0xa6, 0xaa, 0x5f, 0x72, 0x2f, 0xad,
- 0xf7, 0xef, 0x06, 0xb8, 0xd6, 0x9c, 0x9d, 0xe8 };
+# if defined(MBEDTLS_CTR_DRBG_USE_128_BIT_KEY)
+static const unsigned char entropy_source_pr[] = {
+ 0x04, 0xd9, 0x49, 0xa6, 0xdc, 0xe8, 0x6e, 0xbb, 0xf1, 0x08, 0x77, 0x2b,
+ 0x9e, 0x08, 0xca, 0x92, 0x65, 0x16, 0xda, 0x99, 0xa2, 0x59, 0xf3, 0xe8,
+ 0x38, 0x7e, 0x3f, 0x6b, 0x51, 0x70, 0x7b, 0x20, 0xec, 0x53, 0xd0, 0x66,
+ 0xc3, 0x0f, 0xe3, 0xb0, 0xe0, 0x86, 0xa6, 0xaa, 0x5f, 0x72, 0x2f, 0xad,
+ 0xf7, 0xef, 0x06, 0xb8, 0xd6, 0x9c, 0x9d, 0xe8
+};
-static const unsigned char entropy_source_nopr[] =
- { 0x07, 0x0d, 0x59, 0x63, 0x98, 0x73, 0xa5, 0x45,
- 0x27, 0x38, 0x22, 0x7b, 0x76, 0x85, 0xd1, 0xa9,
- 0x74, 0x18, 0x1f, 0x3c, 0x22, 0xf6, 0x49, 0x20,
- 0x4a, 0x47, 0xc2, 0xf3, 0x85, 0x16, 0xb4, 0x6f,
- 0x00, 0x2e, 0x71, 0xda, 0xed, 0x16, 0x9b, 0x5c };
+static const unsigned char entropy_source_nopr[] = {
+ 0x07, 0x0d, 0x59, 0x63, 0x98, 0x73, 0xa5, 0x45, 0x27, 0x38,
+ 0x22, 0x7b, 0x76, 0x85, 0xd1, 0xa9, 0x74, 0x18, 0x1f, 0x3c,
+ 0x22, 0xf6, 0x49, 0x20, 0x4a, 0x47, 0xc2, 0xf3, 0x85, 0x16,
+ 0xb4, 0x6f, 0x00, 0x2e, 0x71, 0xda, 0xed, 0x16, 0x9b, 0x5c
+};
-static const unsigned char pers_pr[] =
- { 0xbf, 0xa4, 0x9a, 0x8f, 0x7b, 0xd8, 0xb1, 0x7a,
- 0x9d, 0xfa, 0x45, 0xed, 0x21, 0x52, 0xb3, 0xad };
+static const unsigned char pers_pr[] = { 0xbf, 0xa4, 0x9a, 0x8f, 0x7b, 0xd8,
+ 0xb1, 0x7a, 0x9d, 0xfa, 0x45, 0xed,
+ 0x21, 0x52, 0xb3, 0xad };
-static const unsigned char pers_nopr[] =
- { 0x4e, 0x61, 0x79, 0xd4, 0xc2, 0x72, 0xa1, 0x4c,
- 0xf1, 0x3d, 0xf6, 0x5e, 0xa3, 0xa6, 0xe5, 0x0f };
+static const unsigned char pers_nopr[] = { 0x4e, 0x61, 0x79, 0xd4, 0xc2, 0x72,
+ 0xa1, 0x4c, 0xf1, 0x3d, 0xf6, 0x5e,
+ 0xa3, 0xa6, 0xe5, 0x0f };
-static const unsigned char result_pr[] =
- { 0xc9, 0x0a, 0xaf, 0x85, 0x89, 0x71, 0x44, 0x66,
- 0x4f, 0x25, 0x0b, 0x2b, 0xde, 0xd8, 0xfa, 0xff,
- 0x52, 0x5a, 0x1b, 0x32, 0x5e, 0x41, 0x7a, 0x10,
- 0x1f, 0xef, 0x1e, 0x62, 0x23, 0xe9, 0x20, 0x30,
- 0xc9, 0x0d, 0xad, 0x69, 0xb4, 0x9c, 0x5b, 0xf4,
- 0x87, 0x42, 0xd5, 0xae, 0x5e, 0x5e, 0x43, 0xcc,
- 0xd9, 0xfd, 0x0b, 0x93, 0x4a, 0xe3, 0xd4, 0x06,
- 0x37, 0x36, 0x0f, 0x3f, 0x72, 0x82, 0x0c, 0xcf };
+static const unsigned char result_pr[] = {
+ 0xc9, 0x0a, 0xaf, 0x85, 0x89, 0x71, 0x44, 0x66, 0x4f, 0x25, 0x0b,
+ 0x2b, 0xde, 0xd8, 0xfa, 0xff, 0x52, 0x5a, 0x1b, 0x32, 0x5e, 0x41,
+ 0x7a, 0x10, 0x1f, 0xef, 0x1e, 0x62, 0x23, 0xe9, 0x20, 0x30, 0xc9,
+ 0x0d, 0xad, 0x69, 0xb4, 0x9c, 0x5b, 0xf4, 0x87, 0x42, 0xd5, 0xae,
+ 0x5e, 0x5e, 0x43, 0xcc, 0xd9, 0xfd, 0x0b, 0x93, 0x4a, 0xe3, 0xd4,
+ 0x06, 0x37, 0x36, 0x0f, 0x3f, 0x72, 0x82, 0x0c, 0xcf
+};
-static const unsigned char result_nopr[] =
- { 0x31, 0xc9, 0x91, 0x09, 0xf8, 0xc5, 0x10, 0x13,
- 0x3c, 0xd3, 0x96, 0xf9, 0xbc, 0x2c, 0x12, 0xc0,
- 0x7c, 0xc1, 0x61, 0x5f, 0xa3, 0x09, 0x99, 0xaf,
- 0xd7, 0xf2, 0x36, 0xfd, 0x40, 0x1a, 0x8b, 0xf2,
- 0x33, 0x38, 0xee, 0x1d, 0x03, 0x5f, 0x83, 0xb7,
- 0xa2, 0x53, 0xdc, 0xee, 0x18, 0xfc, 0xa7, 0xf2,
- 0xee, 0x96, 0xc6, 0xc2, 0xcd, 0x0c, 0xff, 0x02,
- 0x76, 0x70, 0x69, 0xaa, 0x69, 0xd1, 0x3b, 0xe8 };
-#else /* MBEDTLS_CTR_DRBG_USE_128_BIT_KEY */
+static const unsigned char result_nopr[] = {
+ 0x31, 0xc9, 0x91, 0x09, 0xf8, 0xc5, 0x10, 0x13, 0x3c, 0xd3, 0x96,
+ 0xf9, 0xbc, 0x2c, 0x12, 0xc0, 0x7c, 0xc1, 0x61, 0x5f, 0xa3, 0x09,
+ 0x99, 0xaf, 0xd7, 0xf2, 0x36, 0xfd, 0x40, 0x1a, 0x8b, 0xf2, 0x33,
+ 0x38, 0xee, 0x1d, 0x03, 0x5f, 0x83, 0xb7, 0xa2, 0x53, 0xdc, 0xee,
+ 0x18, 0xfc, 0xa7, 0xf2, 0xee, 0x96, 0xc6, 0xc2, 0xcd, 0x0c, 0xff,
+ 0x02, 0x76, 0x70, 0x69, 0xaa, 0x69, 0xd1, 0x3b, 0xe8
+};
+# else /* MBEDTLS_CTR_DRBG_USE_128_BIT_KEY */
-static const unsigned char entropy_source_pr[] =
- { 0xca, 0x58, 0xfd, 0xf2, 0xb9, 0x77, 0xcb, 0x49,
- 0xd4, 0xe0, 0x5b, 0xe2, 0x39, 0x50, 0xd9, 0x8a,
- 0x6a, 0xb3, 0xc5, 0x2f, 0xdf, 0x74, 0xd5, 0x85,
- 0x8f, 0xd1, 0xba, 0x64, 0x54, 0x7b, 0xdb, 0x1e,
- 0xc5, 0xea, 0x24, 0xc0, 0xfa, 0x0c, 0x90, 0x15,
- 0x09, 0x20, 0x92, 0x42, 0x32, 0x36, 0x45, 0x45,
- 0x7d, 0x20, 0x76, 0x6b, 0xcf, 0xa2, 0x15, 0xc8,
- 0x2f, 0x9f, 0xbc, 0x88, 0x3f, 0x80, 0xd1, 0x2c,
- 0xb7, 0x16, 0xd1, 0x80, 0x9e, 0xe1, 0xc9, 0xb3,
- 0x88, 0x1b, 0x21, 0x45, 0xef, 0xa1, 0x7f, 0xce,
- 0xc8, 0x92, 0x35, 0x55, 0x2a, 0xd9, 0x1d, 0x8e,
- 0x12, 0x38, 0xac, 0x01, 0x4e, 0x38, 0x18, 0x76,
- 0x9c, 0xf2, 0xb6, 0xd4, 0x13, 0xb6, 0x2c, 0x77,
- 0xc0, 0xe7, 0xe6, 0x0c, 0x47, 0x44, 0x95, 0xbe };
+static const unsigned char entropy_source_pr[] = {
+ 0xca, 0x58, 0xfd, 0xf2, 0xb9, 0x77, 0xcb, 0x49, 0xd4, 0xe0, 0x5b, 0xe2,
+ 0x39, 0x50, 0xd9, 0x8a, 0x6a, 0xb3, 0xc5, 0x2f, 0xdf, 0x74, 0xd5, 0x85,
+ 0x8f, 0xd1, 0xba, 0x64, 0x54, 0x7b, 0xdb, 0x1e, 0xc5, 0xea, 0x24, 0xc0,
+ 0xfa, 0x0c, 0x90, 0x15, 0x09, 0x20, 0x92, 0x42, 0x32, 0x36, 0x45, 0x45,
+ 0x7d, 0x20, 0x76, 0x6b, 0xcf, 0xa2, 0x15, 0xc8, 0x2f, 0x9f, 0xbc, 0x88,
+ 0x3f, 0x80, 0xd1, 0x2c, 0xb7, 0x16, 0xd1, 0x80, 0x9e, 0xe1, 0xc9, 0xb3,
+ 0x88, 0x1b, 0x21, 0x45, 0xef, 0xa1, 0x7f, 0xce, 0xc8, 0x92, 0x35, 0x55,
+ 0x2a, 0xd9, 0x1d, 0x8e, 0x12, 0x38, 0xac, 0x01, 0x4e, 0x38, 0x18, 0x76,
+ 0x9c, 0xf2, 0xb6, 0xd4, 0x13, 0xb6, 0x2c, 0x77, 0xc0, 0xe7, 0xe6, 0x0c,
+ 0x47, 0x44, 0x95, 0xbe
+};
-static const unsigned char entropy_source_nopr[] =
- { 0x4c, 0xfb, 0x21, 0x86, 0x73, 0x34, 0x6d, 0x9d,
- 0x50, 0xc9, 0x22, 0xe4, 0x9b, 0x0d, 0xfc, 0xd0,
- 0x90, 0xad, 0xf0, 0x4f, 0x5c, 0x3b, 0xa4, 0x73,
- 0x27, 0xdf, 0xcd, 0x6f, 0xa6, 0x3a, 0x78, 0x5c,
- 0x01, 0x69, 0x62, 0xa7, 0xfd, 0x27, 0x87, 0xa2,
- 0x4b, 0xf6, 0xbe, 0x47, 0xef, 0x37, 0x83, 0xf1,
- 0xb7, 0xec, 0x46, 0x07, 0x23, 0x63, 0x83, 0x4a,
- 0x1b, 0x01, 0x33, 0xf2, 0xc2, 0x38, 0x91, 0xdb,
- 0x4f, 0x11, 0xa6, 0x86, 0x51, 0xf2, 0x3e, 0x3a,
- 0x8b, 0x1f, 0xdc, 0x03, 0xb1, 0x92, 0xc7, 0xe7 };
+static const unsigned char entropy_source_nopr[] = {
+ 0x4c, 0xfb, 0x21, 0x86, 0x73, 0x34, 0x6d, 0x9d, 0x50, 0xc9, 0x22, 0xe4,
+ 0x9b, 0x0d, 0xfc, 0xd0, 0x90, 0xad, 0xf0, 0x4f, 0x5c, 0x3b, 0xa4, 0x73,
+ 0x27, 0xdf, 0xcd, 0x6f, 0xa6, 0x3a, 0x78, 0x5c, 0x01, 0x69, 0x62, 0xa7,
+ 0xfd, 0x27, 0x87, 0xa2, 0x4b, 0xf6, 0xbe, 0x47, 0xef, 0x37, 0x83, 0xf1,
+ 0xb7, 0xec, 0x46, 0x07, 0x23, 0x63, 0x83, 0x4a, 0x1b, 0x01, 0x33, 0xf2,
+ 0xc2, 0x38, 0x91, 0xdb, 0x4f, 0x11, 0xa6, 0x86, 0x51, 0xf2, 0x3e, 0x3a,
+ 0x8b, 0x1f, 0xdc, 0x03, 0xb1, 0x92, 0xc7, 0xe7
+};
-static const unsigned char pers_pr[] =
- { 0x5a, 0x70, 0x95, 0xe9, 0x81, 0x40, 0x52, 0x33,
- 0x91, 0x53, 0x7e, 0x75, 0xd6, 0x19, 0x9d, 0x1e,
- 0xad, 0x0d, 0xc6, 0xa7, 0xde, 0x6c, 0x1f, 0xe0,
- 0xea, 0x18, 0x33, 0xa8, 0x7e, 0x06, 0x20, 0xe9 };
+static const unsigned char pers_pr[] = {
+ 0x5a, 0x70, 0x95, 0xe9, 0x81, 0x40, 0x52, 0x33, 0x91, 0x53, 0x7e,
+ 0x75, 0xd6, 0x19, 0x9d, 0x1e, 0xad, 0x0d, 0xc6, 0xa7, 0xde, 0x6c,
+ 0x1f, 0xe0, 0xea, 0x18, 0x33, 0xa8, 0x7e, 0x06, 0x20, 0xe9
+};
-static const unsigned char pers_nopr[] =
- { 0x88, 0xee, 0xb8, 0xe0, 0xe8, 0x3b, 0xf3, 0x29,
- 0x4b, 0xda, 0xcd, 0x60, 0x99, 0xeb, 0xe4, 0xbf,
- 0x55, 0xec, 0xd9, 0x11, 0x3f, 0x71, 0xe5, 0xeb,
- 0xcb, 0x45, 0x75, 0xf3, 0xd6, 0xa6, 0x8a, 0x6b };
+static const unsigned char pers_nopr[] = {
+ 0x88, 0xee, 0xb8, 0xe0, 0xe8, 0x3b, 0xf3, 0x29, 0x4b, 0xda, 0xcd,
+ 0x60, 0x99, 0xeb, 0xe4, 0xbf, 0x55, 0xec, 0xd9, 0x11, 0x3f, 0x71,
+ 0xe5, 0xeb, 0xcb, 0x45, 0x75, 0xf3, 0xd6, 0xa6, 0x8a, 0x6b
+};
-static const unsigned char result_pr[] =
- { 0xce, 0x2f, 0xdb, 0xb6, 0xd9, 0xb7, 0x39, 0x85,
- 0x04, 0xc5, 0xc0, 0x42, 0xc2, 0x31, 0xc6, 0x1d,
- 0x9b, 0x5a, 0x59, 0xf8, 0x7e, 0x0d, 0xcc, 0x62,
- 0x7b, 0x65, 0x11, 0x55, 0x10, 0xeb, 0x9e, 0x3d,
- 0xa4, 0xfb, 0x1c, 0x6a, 0x18, 0xc0, 0x74, 0xdb,
- 0xdd, 0xe7, 0x02, 0x23, 0x63, 0x21, 0xd0, 0x39,
- 0xf9, 0xa7, 0xc4, 0x52, 0x84, 0x3b, 0x49, 0x40,
- 0x72, 0x2b, 0xb0, 0x6c, 0x9c, 0xdb, 0xc3, 0x43 };
+static const unsigned char result_pr[] = {
+ 0xce, 0x2f, 0xdb, 0xb6, 0xd9, 0xb7, 0x39, 0x85, 0x04, 0xc5, 0xc0,
+ 0x42, 0xc2, 0x31, 0xc6, 0x1d, 0x9b, 0x5a, 0x59, 0xf8, 0x7e, 0x0d,
+ 0xcc, 0x62, 0x7b, 0x65, 0x11, 0x55, 0x10, 0xeb, 0x9e, 0x3d, 0xa4,
+ 0xfb, 0x1c, 0x6a, 0x18, 0xc0, 0x74, 0xdb, 0xdd, 0xe7, 0x02, 0x23,
+ 0x63, 0x21, 0xd0, 0x39, 0xf9, 0xa7, 0xc4, 0x52, 0x84, 0x3b, 0x49,
+ 0x40, 0x72, 0x2b, 0xb0, 0x6c, 0x9c, 0xdb, 0xc3, 0x43
+};
-static const unsigned char result_nopr[] =
- { 0xa5, 0x51, 0x80, 0xa1, 0x90, 0xbe, 0xf3, 0xad,
- 0xaf, 0x28, 0xf6, 0xb7, 0x95, 0xe9, 0xf1, 0xf3,
- 0xd6, 0xdf, 0xa1, 0xb2, 0x7d, 0xd0, 0x46, 0x7b,
- 0x0c, 0x75, 0xf5, 0xfa, 0x93, 0x1e, 0x97, 0x14,
- 0x75, 0xb2, 0x7c, 0xae, 0x03, 0xa2, 0x96, 0x54,
- 0xe2, 0xf4, 0x09, 0x66, 0xea, 0x33, 0x64, 0x30,
- 0x40, 0xd1, 0x40, 0x0f, 0xe6, 0x77, 0x87, 0x3a,
- 0xf8, 0x09, 0x7c, 0x1f, 0xe9, 0xf0, 0x02, 0x98 };
-#endif /* MBEDTLS_CTR_DRBG_USE_128_BIT_KEY */
+static const unsigned char result_nopr[] = {
+ 0xa5, 0x51, 0x80, 0xa1, 0x90, 0xbe, 0xf3, 0xad, 0xaf, 0x28, 0xf6,
+ 0xb7, 0x95, 0xe9, 0xf1, 0xf3, 0xd6, 0xdf, 0xa1, 0xb2, 0x7d, 0xd0,
+ 0x46, 0x7b, 0x0c, 0x75, 0xf5, 0xfa, 0x93, 0x1e, 0x97, 0x14, 0x75,
+ 0xb2, 0x7c, 0xae, 0x03, 0xa2, 0x96, 0x54, 0xe2, 0xf4, 0x09, 0x66,
+ 0xea, 0x33, 0x64, 0x30, 0x40, 0xd1, 0x40, 0x0f, 0xe6, 0x77, 0x87,
+ 0x3a, 0xf8, 0x09, 0x7c, 0x1f, 0xe9, 0xf0, 0x02, 0x98
+};
+# endif /* MBEDTLS_CTR_DRBG_USE_128_BIT_KEY */
static size_t test_offset;
-static int ctr_drbg_self_test_entropy( void *data, unsigned char *buf,
- size_t len )
+static int
+ctr_drbg_self_test_entropy(void *data, unsigned char *buf, size_t len)
{
const unsigned char *p = data;
- memcpy( buf, p + test_offset, len );
+ memcpy(buf, p + test_offset, len);
test_offset += len;
- return 0 ;
+ return 0;
}
-#define CHK( c ) if( (c) != 0 ) \
- { \
- if( verbose != 0 ) \
- mbedtls_printf( "failed\n" ); \
- return 1 ; \
- }
+# define CHK(c) \
+ if ((c) != 0) { \
+ if (verbose != 0) \
+ mbedtls_printf("failed\n"); \
+ return 1; \
+ }
-#define SELF_TEST_OUPUT_DISCARD_LENGTH 64
+# define SELF_TEST_OUPUT_DISCARD_LENGTH 64
/*
* Checkup routine
*/
-int mbedtls_ctr_drbg_self_test( int verbose )
+int mbedtls_ctr_drbg_self_test(int verbose)
{
mbedtls_ctr_drbg_context ctx;
- unsigned char buf[ sizeof( result_pr ) ];
+ unsigned char buf[sizeof(result_pr)];
- mbedtls_ctr_drbg_init( &ctx );
+ mbedtls_ctr_drbg_init(&ctx);
/*
* Based on a NIST CTR_DRBG test vector (PR = True)
*/
- if( verbose != 0 )
- mbedtls_printf( " CTR_DRBG (PR = TRUE) : " );
+ if (verbose != 0)
+ mbedtls_printf(" CTR_DRBG (PR = TRUE) : ");
test_offset = 0;
- mbedtls_ctr_drbg_set_entropy_len( &ctx, MBEDTLS_CTR_DRBG_KEYSIZE );
- mbedtls_ctr_drbg_set_nonce_len( &ctx, MBEDTLS_CTR_DRBG_KEYSIZE / 2 );
- CHK( mbedtls_ctr_drbg_seed( &ctx,
- ctr_drbg_self_test_entropy,
- (void *) entropy_source_pr,
- pers_pr, MBEDTLS_CTR_DRBG_KEYSIZE ) );
- mbedtls_ctr_drbg_set_prediction_resistance( &ctx, MBEDTLS_CTR_DRBG_PR_ON );
- CHK( mbedtls_ctr_drbg_random( &ctx, buf, SELF_TEST_OUPUT_DISCARD_LENGTH ) );
- CHK( mbedtls_ctr_drbg_random( &ctx, buf, sizeof( result_pr ) ) );
- CHK( memcmp( buf, result_pr, sizeof( result_pr ) ) );
+ mbedtls_ctr_drbg_set_entropy_len(&ctx, MBEDTLS_CTR_DRBG_KEYSIZE);
+ mbedtls_ctr_drbg_set_nonce_len(&ctx, MBEDTLS_CTR_DRBG_KEYSIZE / 2);
+ CHK(mbedtls_ctr_drbg_seed(&ctx, ctr_drbg_self_test_entropy,
+ (void *)entropy_source_pr, pers_pr,
+ MBEDTLS_CTR_DRBG_KEYSIZE));
+ mbedtls_ctr_drbg_set_prediction_resistance(&ctx, MBEDTLS_CTR_DRBG_PR_ON);
+ CHK(mbedtls_ctr_drbg_random(&ctx, buf, SELF_TEST_OUPUT_DISCARD_LENGTH));
+ CHK(mbedtls_ctr_drbg_random(&ctx, buf, sizeof(result_pr)));
+ CHK(memcmp(buf, result_pr, sizeof(result_pr)));
- mbedtls_ctr_drbg_free( &ctx );
+ mbedtls_ctr_drbg_free(&ctx);
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
/*
* Based on a NIST CTR_DRBG test vector (PR = FALSE)
*/
- if( verbose != 0 )
- mbedtls_printf( " CTR_DRBG (PR = FALSE): " );
+ if (verbose != 0)
+ mbedtls_printf(" CTR_DRBG (PR = FALSE): ");
- mbedtls_ctr_drbg_init( &ctx );
+ mbedtls_ctr_drbg_init(&ctx);
test_offset = 0;
- mbedtls_ctr_drbg_set_entropy_len( &ctx, MBEDTLS_CTR_DRBG_KEYSIZE);
- mbedtls_ctr_drbg_set_nonce_len( &ctx, MBEDTLS_CTR_DRBG_KEYSIZE / 2 );
- CHK( mbedtls_ctr_drbg_seed( &ctx,
- ctr_drbg_self_test_entropy,
- (void *) entropy_source_nopr,
- pers_nopr, MBEDTLS_CTR_DRBG_KEYSIZE ) );
- CHK( mbedtls_ctr_drbg_reseed( &ctx, NULL, 0 ) );
- CHK( mbedtls_ctr_drbg_random( &ctx, buf, SELF_TEST_OUPUT_DISCARD_LENGTH ) );
- CHK( mbedtls_ctr_drbg_random( &ctx, buf, sizeof( result_nopr ) ) );
- CHK( memcmp( buf, result_nopr, sizeof( result_nopr ) ) );
+ mbedtls_ctr_drbg_set_entropy_len(&ctx, MBEDTLS_CTR_DRBG_KEYSIZE);
+ mbedtls_ctr_drbg_set_nonce_len(&ctx, MBEDTLS_CTR_DRBG_KEYSIZE / 2);
+ CHK(mbedtls_ctr_drbg_seed(&ctx, ctr_drbg_self_test_entropy,
+ (void *)entropy_source_nopr, pers_nopr,
+ MBEDTLS_CTR_DRBG_KEYSIZE));
+ CHK(mbedtls_ctr_drbg_reseed(&ctx, NULL, 0));
+ CHK(mbedtls_ctr_drbg_random(&ctx, buf, SELF_TEST_OUPUT_DISCARD_LENGTH));
+ CHK(mbedtls_ctr_drbg_random(&ctx, buf, sizeof(result_nopr)));
+ CHK(memcmp(buf, result_nopr, sizeof(result_nopr)));
- mbedtls_ctr_drbg_free( &ctx );
+ mbedtls_ctr_drbg_free(&ctx);
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_CTR_DRBG_C */
diff --git a/library/debug.c b/library/debug.c
index fa60d13..462db05 100644
--- a/library/debug.c
+++ b/library/debug.c
@@ -21,34 +21,34 @@
#if defined(MBEDTLS_DEBUG_C)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#define mbedtls_time_t time_t
-#define mbedtls_snprintf snprintf
-#define mbedtls_vsnprintf vsnprintf
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# define mbedtls_time_t time_t
+# define mbedtls_snprintf snprintf
+# define mbedtls_vsnprintf vsnprintf
+# endif
-#include "mbedtls/debug.h"
-#include "mbedtls/error.h"
+# include "mbedtls/debug.h"
+# include "mbedtls/error.h"
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
+# include <stdarg.h>
+# include <stdio.h>
+# include <string.h>
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
- !defined(inline) && !defined(__cplusplus)
-#define inline __inline
-#endif
+# if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && !defined(inline) && \
+ !defined(__cplusplus)
+# define inline __inline
+# endif
-#define DEBUG_BUF_SIZE 512
+# define DEBUG_BUF_SIZE 512
static int debug_threshold = 0;
-void mbedtls_debug_set_threshold( int threshold )
+void mbedtls_debug_set_threshold(int threshold)
{
debug_threshold = threshold;
}
@@ -56,65 +56,66 @@
/*
* All calls to f_dbg must be made via this function
*/
-static inline void debug_send_line( const mbedtls_ssl_context *ssl, int level,
- const char *file, int line,
- const char *str )
+static inline void debug_send_line(const mbedtls_ssl_context *ssl,
+ int level,
+ const char *file,
+ int line,
+ const char *str)
{
/*
* If in a threaded environment, we need a thread identifier.
* Since there is no portable way to get one, use the address of the ssl
* context instead, as it shouldn't be shared between threads.
*/
-#if defined(MBEDTLS_THREADING_C)
+# if defined(MBEDTLS_THREADING_C)
char idstr[20 + DEBUG_BUF_SIZE]; /* 0x + 16 nibbles + ': ' */
- mbedtls_snprintf( idstr, sizeof( idstr ), "%p: %s", (void*)ssl, str );
- ssl->conf->f_dbg( ssl->conf->p_dbg, level, file, line, idstr );
-#else
- ssl->conf->f_dbg( ssl->conf->p_dbg, level, file, line, str );
-#endif
+ mbedtls_snprintf(idstr, sizeof(idstr), "%p: %s", (void *)ssl, str);
+ ssl->conf->f_dbg(ssl->conf->p_dbg, level, file, line, idstr);
+# else
+ ssl->conf->f_dbg(ssl->conf->p_dbg, level, file, line, str);
+# endif
}
MBEDTLS_PRINTF_ATTRIBUTE(5, 6)
-void mbedtls_debug_print_msg( const mbedtls_ssl_context *ssl, int level,
- const char *file, int line,
- const char *format, ... )
+void mbedtls_debug_print_msg(const mbedtls_ssl_context *ssl,
+ int level,
+ const char *file,
+ int line,
+ const char *format,
+ ...)
{
va_list argp;
char str[DEBUG_BUF_SIZE];
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( NULL == ssl ||
- NULL == ssl->conf ||
- NULL == ssl->conf->f_dbg ||
- level > debug_threshold )
- {
+ if (NULL == ssl || NULL == ssl->conf || NULL == ssl->conf->f_dbg ||
+ level > debug_threshold) {
return;
}
- va_start( argp, format );
- ret = mbedtls_vsnprintf( str, DEBUG_BUF_SIZE, format, argp );
- va_end( argp );
+ va_start(argp, format);
+ ret = mbedtls_vsnprintf(str, DEBUG_BUF_SIZE, format, argp);
+ va_end(argp);
- if( ret >= 0 && ret < DEBUG_BUF_SIZE - 1 )
- {
- str[ret] = '\n';
+ if (ret >= 0 && ret < DEBUG_BUF_SIZE - 1) {
+ str[ret] = '\n';
str[ret + 1] = '\0';
}
- debug_send_line( ssl, level, file, line, str );
+ debug_send_line(ssl, level, file, line, str);
}
-void mbedtls_debug_print_ret( const mbedtls_ssl_context *ssl, int level,
- const char *file, int line,
- const char *text, int ret )
+void mbedtls_debug_print_ret(const mbedtls_ssl_context *ssl,
+ int level,
+ const char *file,
+ int line,
+ const char *text,
+ int ret)
{
char str[DEBUG_BUF_SIZE];
- if( NULL == ssl ||
- NULL == ssl->conf ||
- NULL == ssl->conf->f_dbg ||
- level > debug_threshold )
- {
+ if (NULL == ssl || NULL == ssl->conf || NULL == ssl->conf->f_dbg ||
+ level > debug_threshold) {
return;
}
@@ -123,300 +124,290 @@
* the logs would be quickly flooded with WANT_READ, so ignore that.
* Don't ignore WANT_WRITE however, since is is usually rare.
*/
- if( ret == MBEDTLS_ERR_SSL_WANT_READ )
+ if (ret == MBEDTLS_ERR_SSL_WANT_READ)
return;
- mbedtls_snprintf( str, sizeof( str ), "%s() returned %d (-0x%04x)\n",
- text, ret, (unsigned int) -ret );
+ mbedtls_snprintf(str, sizeof(str), "%s() returned %d (-0x%04x)\n", text,
+ ret, (unsigned int)-ret);
- debug_send_line( ssl, level, file, line, str );
+ debug_send_line(ssl, level, file, line, str);
}
-void mbedtls_debug_print_buf( const mbedtls_ssl_context *ssl, int level,
- const char *file, int line, const char *text,
- const unsigned char *buf, size_t len )
+void mbedtls_debug_print_buf(const mbedtls_ssl_context *ssl,
+ int level,
+ const char *file,
+ int line,
+ const char *text,
+ const unsigned char *buf,
+ size_t len)
{
char str[DEBUG_BUF_SIZE];
char txt[17];
size_t i, idx = 0;
- if( NULL == ssl ||
- NULL == ssl->conf ||
- NULL == ssl->conf->f_dbg ||
- level > debug_threshold )
- {
+ if (NULL == ssl || NULL == ssl->conf || NULL == ssl->conf->f_dbg ||
+ level > debug_threshold) {
return;
}
- mbedtls_snprintf( str + idx, sizeof( str ) - idx, "dumping '%s' (%u bytes)\n",
- text, (unsigned int) len );
+ mbedtls_snprintf(str + idx, sizeof(str) - idx, "dumping '%s' (%u bytes)\n",
+ text, (unsigned int)len);
- debug_send_line( ssl, level, file, line, str );
+ debug_send_line(ssl, level, file, line, str);
idx = 0;
- memset( txt, 0, sizeof( txt ) );
- for( i = 0; i < len; i++ )
- {
- if( i >= 4096 )
+ memset(txt, 0, sizeof(txt));
+ for (i = 0; i < len; i++) {
+ if (i >= 4096)
break;
- if( i % 16 == 0 )
- {
- if( i > 0 )
- {
- mbedtls_snprintf( str + idx, sizeof( str ) - idx, " %s\n", txt );
- debug_send_line( ssl, level, file, line, str );
+ if (i % 16 == 0) {
+ if (i > 0) {
+ mbedtls_snprintf(str + idx, sizeof(str) - idx, " %s\n", txt);
+ debug_send_line(ssl, level, file, line, str);
idx = 0;
- memset( txt, 0, sizeof( txt ) );
+ memset(txt, 0, sizeof(txt));
}
- idx += mbedtls_snprintf( str + idx, sizeof( str ) - idx, "%04x: ",
- (unsigned int) i );
-
+ idx += mbedtls_snprintf(str + idx, sizeof(str) - idx,
+ "%04x: ", (unsigned int)i);
}
- idx += mbedtls_snprintf( str + idx, sizeof( str ) - idx, " %02x",
- (unsigned int) buf[i] );
- txt[i % 16] = ( buf[i] > 31 && buf[i] < 127 ) ? buf[i] : '.' ;
+ idx += mbedtls_snprintf(str + idx, sizeof(str) - idx, " %02x",
+ (unsigned int)buf[i]);
+ txt[i % 16] = (buf[i] > 31 && buf[i] < 127) ? buf[i] : '.';
}
- if( len > 0 )
- {
- for( /* i = i */; i % 16 != 0; i++ )
- idx += mbedtls_snprintf( str + idx, sizeof( str ) - idx, " " );
+ if (len > 0) {
+ for (/* i = i */; i % 16 != 0; i++)
+ idx += mbedtls_snprintf(str + idx, sizeof(str) - idx, " ");
- mbedtls_snprintf( str + idx, sizeof( str ) - idx, " %s\n", txt );
- debug_send_line( ssl, level, file, line, str );
+ mbedtls_snprintf(str + idx, sizeof(str) - idx, " %s\n", txt);
+ debug_send_line(ssl, level, file, line, str);
}
}
-#if defined(MBEDTLS_ECP_C)
-void mbedtls_debug_print_ecp( const mbedtls_ssl_context *ssl, int level,
- const char *file, int line,
- const char *text, const mbedtls_ecp_point *X )
+# if defined(MBEDTLS_ECP_C)
+void mbedtls_debug_print_ecp(const mbedtls_ssl_context *ssl,
+ int level,
+ const char *file,
+ int line,
+ const char *text,
+ const mbedtls_ecp_point *X)
{
char str[DEBUG_BUF_SIZE];
- if( NULL == ssl ||
- NULL == ssl->conf ||
- NULL == ssl->conf->f_dbg ||
- level > debug_threshold )
- {
+ if (NULL == ssl || NULL == ssl->conf || NULL == ssl->conf->f_dbg ||
+ level > debug_threshold) {
return;
}
- mbedtls_snprintf( str, sizeof( str ), "%s(X)", text );
- mbedtls_debug_print_mpi( ssl, level, file, line, str, &X->X );
+ mbedtls_snprintf(str, sizeof(str), "%s(X)", text);
+ mbedtls_debug_print_mpi(ssl, level, file, line, str, &X->X);
- mbedtls_snprintf( str, sizeof( str ), "%s(Y)", text );
- mbedtls_debug_print_mpi( ssl, level, file, line, str, &X->Y );
+ mbedtls_snprintf(str, sizeof(str), "%s(Y)", text);
+ mbedtls_debug_print_mpi(ssl, level, file, line, str, &X->Y);
}
-#endif /* MBEDTLS_ECP_C */
+# endif /* MBEDTLS_ECP_C */
-#if defined(MBEDTLS_BIGNUM_C)
-void mbedtls_debug_print_mpi( const mbedtls_ssl_context *ssl, int level,
- const char *file, int line,
- const char *text, const mbedtls_mpi *X )
+# if defined(MBEDTLS_BIGNUM_C)
+void mbedtls_debug_print_mpi(const mbedtls_ssl_context *ssl,
+ int level,
+ const char *file,
+ int line,
+ const char *text,
+ const mbedtls_mpi *X)
{
char str[DEBUG_BUF_SIZE];
size_t bitlen;
size_t idx = 0;
- if( NULL == ssl ||
- NULL == ssl->conf ||
- NULL == ssl->conf->f_dbg ||
- NULL == X ||
- level > debug_threshold )
- {
+ if (NULL == ssl || NULL == ssl->conf || NULL == ssl->conf->f_dbg ||
+ NULL == X || level > debug_threshold) {
return;
}
- bitlen = mbedtls_mpi_bitlen( X );
+ bitlen = mbedtls_mpi_bitlen(X);
- mbedtls_snprintf( str, sizeof( str ), "value of '%s' (%u bits) is:\n",
- text, (unsigned) bitlen );
- debug_send_line( ssl, level, file, line, str );
+ mbedtls_snprintf(str, sizeof(str), "value of '%s' (%u bits) is:\n", text,
+ (unsigned)bitlen);
+ debug_send_line(ssl, level, file, line, str);
- if( bitlen == 0 )
- {
- str[0] = ' '; str[1] = '0'; str[2] = '0';
+ if (bitlen == 0) {
+ str[0] = ' ';
+ str[1] = '0';
+ str[2] = '0';
idx = 3;
- }
- else
- {
+ } else {
int n;
- for( n = (int) ( ( bitlen - 1 ) / 8 ); n >= 0; n-- )
- {
- size_t limb_offset = n / sizeof( mbedtls_mpi_uint );
- size_t offset_in_limb = n % sizeof( mbedtls_mpi_uint );
- unsigned char octet =
- ( X->p[limb_offset] >> ( offset_in_limb * 8 ) ) & 0xff;
- mbedtls_snprintf( str + idx, sizeof( str ) - idx, " %02x", octet );
+ for (n = (int)((bitlen - 1) / 8); n >= 0; n--) {
+ size_t limb_offset = n / sizeof(mbedtls_mpi_uint);
+ size_t offset_in_limb = n % sizeof(mbedtls_mpi_uint);
+ unsigned char octet = (X->p[limb_offset] >> (offset_in_limb * 8)) &
+ 0xff;
+ mbedtls_snprintf(str + idx, sizeof(str) - idx, " %02x", octet);
idx += 3;
/* Wrap lines after 16 octets that each take 3 columns */
- if( idx >= 3 * 16 )
- {
- mbedtls_snprintf( str + idx, sizeof( str ) - idx, "\n" );
- debug_send_line( ssl, level, file, line, str );
+ if (idx >= 3 * 16) {
+ mbedtls_snprintf(str + idx, sizeof(str) - idx, "\n");
+ debug_send_line(ssl, level, file, line, str);
idx = 0;
}
}
}
- if( idx != 0 )
- {
- mbedtls_snprintf( str + idx, sizeof( str ) - idx, "\n" );
- debug_send_line( ssl, level, file, line, str );
+ if (idx != 0) {
+ mbedtls_snprintf(str + idx, sizeof(str) - idx, "\n");
+ debug_send_line(ssl, level, file, line, str);
}
}
-#endif /* MBEDTLS_BIGNUM_C */
+# endif /* MBEDTLS_BIGNUM_C */
-#if defined(MBEDTLS_X509_CRT_PARSE_C) && !defined(MBEDTLS_X509_REMOVE_INFO)
-static void debug_print_pk( const mbedtls_ssl_context *ssl, int level,
- const char *file, int line,
- const char *text, const mbedtls_pk_context *pk )
+# if defined(MBEDTLS_X509_CRT_PARSE_C) && !defined(MBEDTLS_X509_REMOVE_INFO)
+static void debug_print_pk(const mbedtls_ssl_context *ssl,
+ int level,
+ const char *file,
+ int line,
+ const char *text,
+ const mbedtls_pk_context *pk)
{
size_t i;
mbedtls_pk_debug_item items[MBEDTLS_PK_DEBUG_MAX_ITEMS];
char name[16];
- memset( items, 0, sizeof( items ) );
+ memset(items, 0, sizeof(items));
- if( mbedtls_pk_debug( pk, items ) != 0 )
- {
- debug_send_line( ssl, level, file, line,
- "invalid PK context\n" );
+ if (mbedtls_pk_debug(pk, items) != 0) {
+ debug_send_line(ssl, level, file, line, "invalid PK context\n");
return;
}
- for( i = 0; i < MBEDTLS_PK_DEBUG_MAX_ITEMS; i++ )
- {
- if( items[i].type == MBEDTLS_PK_DEBUG_NONE )
+ for (i = 0; i < MBEDTLS_PK_DEBUG_MAX_ITEMS; i++) {
+ if (items[i].type == MBEDTLS_PK_DEBUG_NONE)
return;
- mbedtls_snprintf( name, sizeof( name ), "%s%s", text, items[i].name );
- name[sizeof( name ) - 1] = '\0';
+ mbedtls_snprintf(name, sizeof(name), "%s%s", text, items[i].name);
+ name[sizeof(name) - 1] = '\0';
- if( items[i].type == MBEDTLS_PK_DEBUG_MPI )
- mbedtls_debug_print_mpi( ssl, level, file, line, name, items[i].value );
+ if (items[i].type == MBEDTLS_PK_DEBUG_MPI)
+ mbedtls_debug_print_mpi(ssl, level, file, line, name,
+ items[i].value);
else
-#if defined(MBEDTLS_ECP_C)
- if( items[i].type == MBEDTLS_PK_DEBUG_ECP )
- mbedtls_debug_print_ecp( ssl, level, file, line, name, items[i].value );
+# if defined(MBEDTLS_ECP_C)
+ if (items[i].type == MBEDTLS_PK_DEBUG_ECP)
+ mbedtls_debug_print_ecp(ssl, level, file, line, name,
+ items[i].value);
else
-#endif
- debug_send_line( ssl, level, file, line,
- "should not happen\n" );
+# endif
+ debug_send_line(ssl, level, file, line, "should not happen\n");
}
}
-static void debug_print_line_by_line( const mbedtls_ssl_context *ssl, int level,
- const char *file, int line, const char *text )
+static void debug_print_line_by_line(const mbedtls_ssl_context *ssl,
+ int level,
+ const char *file,
+ int line,
+ const char *text)
{
char str[DEBUG_BUF_SIZE];
const char *start, *cur;
start = text;
- for( cur = text; *cur != '\0'; cur++ )
- {
- if( *cur == '\n' )
- {
+ for (cur = text; *cur != '\0'; cur++) {
+ if (*cur == '\n') {
size_t len = cur - start + 1;
- if( len > DEBUG_BUF_SIZE - 1 )
+ if (len > DEBUG_BUF_SIZE - 1)
len = DEBUG_BUF_SIZE - 1;
- memcpy( str, start, len );
+ memcpy(str, start, len);
str[len] = '\0';
- debug_send_line( ssl, level, file, line, str );
+ debug_send_line(ssl, level, file, line, str);
start = cur + 1;
}
}
}
-void mbedtls_debug_print_crt( const mbedtls_ssl_context *ssl, int level,
- const char *file, int line,
- const char *text, const mbedtls_x509_crt *crt )
+void mbedtls_debug_print_crt(const mbedtls_ssl_context *ssl,
+ int level,
+ const char *file,
+ int line,
+ const char *text,
+ const mbedtls_x509_crt *crt)
{
char str[DEBUG_BUF_SIZE];
int i = 0;
- if( NULL == ssl ||
- NULL == ssl->conf ||
- NULL == ssl->conf->f_dbg ||
- NULL == crt ||
- level > debug_threshold )
- {
+ if (NULL == ssl || NULL == ssl->conf || NULL == ssl->conf->f_dbg ||
+ NULL == crt || level > debug_threshold) {
return;
}
- while( crt != NULL )
- {
+ while (crt != NULL) {
char buf[1024];
- mbedtls_snprintf( str, sizeof( str ), "%s #%d:\n", text, ++i );
- debug_send_line( ssl, level, file, line, str );
+ mbedtls_snprintf(str, sizeof(str), "%s #%d:\n", text, ++i);
+ debug_send_line(ssl, level, file, line, str);
- mbedtls_x509_crt_info( buf, sizeof( buf ) - 1, "", crt );
- debug_print_line_by_line( ssl, level, file, line, buf );
+ mbedtls_x509_crt_info(buf, sizeof(buf) - 1, "", crt);
+ debug_print_line_by_line(ssl, level, file, line, buf);
- debug_print_pk( ssl, level, file, line, "crt->", &crt->pk );
+ debug_print_pk(ssl, level, file, line, "crt->", &crt->pk);
crt = crt->next;
}
}
-#endif /* MBEDTLS_X509_CRT_PARSE_C && MBEDTLS_X509_REMOVE_INFO */
+# endif /* MBEDTLS_X509_CRT_PARSE_C && MBEDTLS_X509_REMOVE_INFO */
-#if defined(MBEDTLS_ECDH_C)
-static void mbedtls_debug_printf_ecdh_internal( const mbedtls_ssl_context *ssl,
- int level, const char *file,
- int line,
- const mbedtls_ecdh_context *ecdh,
- mbedtls_debug_ecdh_attr attr )
+# if defined(MBEDTLS_ECDH_C)
+static void mbedtls_debug_printf_ecdh_internal(const mbedtls_ssl_context *ssl,
+ int level,
+ const char *file,
+ int line,
+ const mbedtls_ecdh_context *ecdh,
+ mbedtls_debug_ecdh_attr attr)
{
-#if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
- const mbedtls_ecdh_context* ctx = ecdh;
-#else
- const mbedtls_ecdh_context_mbed* ctx = &ecdh->ctx.mbed_ecdh;
-#endif
+# if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
+ const mbedtls_ecdh_context *ctx = ecdh;
+# else
+ const mbedtls_ecdh_context_mbed *ctx = &ecdh->ctx.mbed_ecdh;
+# endif
- switch( attr )
- {
+ switch (attr) {
case MBEDTLS_DEBUG_ECDH_Q:
- mbedtls_debug_print_ecp( ssl, level, file, line, "ECDH: Q",
- &ctx->Q );
+ mbedtls_debug_print_ecp(ssl, level, file, line, "ECDH: Q", &ctx->Q);
break;
case MBEDTLS_DEBUG_ECDH_QP:
- mbedtls_debug_print_ecp( ssl, level, file, line, "ECDH: Qp",
- &ctx->Qp );
+ mbedtls_debug_print_ecp(ssl, level, file, line, "ECDH: Qp",
+ &ctx->Qp);
break;
case MBEDTLS_DEBUG_ECDH_Z:
- mbedtls_debug_print_mpi( ssl, level, file, line, "ECDH: z",
- &ctx->z );
+ mbedtls_debug_print_mpi(ssl, level, file, line, "ECDH: z", &ctx->z);
break;
default:
break;
}
}
-void mbedtls_debug_printf_ecdh( const mbedtls_ssl_context *ssl, int level,
- const char *file, int line,
- const mbedtls_ecdh_context *ecdh,
- mbedtls_debug_ecdh_attr attr )
+void mbedtls_debug_printf_ecdh(const mbedtls_ssl_context *ssl,
+ int level,
+ const char *file,
+ int line,
+ const mbedtls_ecdh_context *ecdh,
+ mbedtls_debug_ecdh_attr attr)
{
-#if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
- mbedtls_debug_printf_ecdh_internal( ssl, level, file, line, ecdh, attr );
-#else
- switch( ecdh->var )
- {
+# if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
+ mbedtls_debug_printf_ecdh_internal(ssl, level, file, line, ecdh, attr);
+# else
+ switch (ecdh->var) {
default:
- mbedtls_debug_printf_ecdh_internal( ssl, level, file, line, ecdh,
- attr );
+ mbedtls_debug_printf_ecdh_internal(ssl, level, file, line, ecdh,
+ attr);
}
-#endif
+# endif
}
-#endif /* MBEDTLS_ECDH_C */
+# endif /* MBEDTLS_ECDH_C */
#endif /* MBEDTLS_DEBUG_C */
diff --git a/library/des.c b/library/des.c
index 9908582..29f7215 100644
--- a/library/des.c
+++ b/library/des.c
@@ -27,339 +27,304 @@
#if defined(MBEDTLS_DES_C)
-#include "mbedtls/des.h"
-#include "mbedtls/platform_util.h"
+# include "mbedtls/des.h"
+# include "mbedtls/platform_util.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST */
+# if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST */
-#if !defined(MBEDTLS_DES_ALT)
+# if !defined(MBEDTLS_DES_ALT)
/*
* 32-bit integer manipulation macros (big endian)
*/
-#ifndef GET_UINT32_BE
-#define GET_UINT32_BE(n,b,i) \
-{ \
- (n) = ( (uint32_t) (b)[(i) ] << 24 ) \
- | ( (uint32_t) (b)[(i) + 1] << 16 ) \
- | ( (uint32_t) (b)[(i) + 2] << 8 ) \
- | ( (uint32_t) (b)[(i) + 3] ); \
-}
-#endif
+# ifndef GET_UINT32_BE
+# define GET_UINT32_BE(n, b, i) \
+ { \
+ (n) = ((uint32_t)(b)[(i)] << 24) | \
+ ((uint32_t)(b)[(i) + 1] << 16) | \
+ ((uint32_t)(b)[(i) + 2] << 8) | \
+ ((uint32_t)(b)[(i) + 3]); \
+ }
+# endif
-#ifndef PUT_UINT32_BE
-#define PUT_UINT32_BE(n,b,i) \
-{ \
- (b)[(i) ] = (unsigned char) ( (n) >> 24 ); \
- (b)[(i) + 1] = (unsigned char) ( (n) >> 16 ); \
- (b)[(i) + 2] = (unsigned char) ( (n) >> 8 ); \
- (b)[(i) + 3] = (unsigned char) ( (n) ); \
-}
-#endif
+# ifndef PUT_UINT32_BE
+# define PUT_UINT32_BE(n, b, i) \
+ { \
+ (b)[(i)] = (unsigned char)((n) >> 24); \
+ (b)[(i) + 1] = (unsigned char)((n) >> 16); \
+ (b)[(i) + 2] = (unsigned char)((n) >> 8); \
+ (b)[(i) + 3] = (unsigned char)((n)); \
+ }
+# endif
/*
* Expanded DES S-boxes
*/
-static const uint32_t SB1[64] =
-{
- 0x01010400, 0x00000000, 0x00010000, 0x01010404,
- 0x01010004, 0x00010404, 0x00000004, 0x00010000,
- 0x00000400, 0x01010400, 0x01010404, 0x00000400,
- 0x01000404, 0x01010004, 0x01000000, 0x00000004,
- 0x00000404, 0x01000400, 0x01000400, 0x00010400,
- 0x00010400, 0x01010000, 0x01010000, 0x01000404,
- 0x00010004, 0x01000004, 0x01000004, 0x00010004,
- 0x00000000, 0x00000404, 0x00010404, 0x01000000,
- 0x00010000, 0x01010404, 0x00000004, 0x01010000,
- 0x01010400, 0x01000000, 0x01000000, 0x00000400,
- 0x01010004, 0x00010000, 0x00010400, 0x01000004,
- 0x00000400, 0x00000004, 0x01000404, 0x00010404,
- 0x01010404, 0x00010004, 0x01010000, 0x01000404,
- 0x01000004, 0x00000404, 0x00010404, 0x01010400,
- 0x00000404, 0x01000400, 0x01000400, 0x00000000,
+static const uint32_t SB1[64] = {
+ 0x01010400, 0x00000000, 0x00010000, 0x01010404, 0x01010004, 0x00010404,
+ 0x00000004, 0x00010000, 0x00000400, 0x01010400, 0x01010404, 0x00000400,
+ 0x01000404, 0x01010004, 0x01000000, 0x00000004, 0x00000404, 0x01000400,
+ 0x01000400, 0x00010400, 0x00010400, 0x01010000, 0x01010000, 0x01000404,
+ 0x00010004, 0x01000004, 0x01000004, 0x00010004, 0x00000000, 0x00000404,
+ 0x00010404, 0x01000000, 0x00010000, 0x01010404, 0x00000004, 0x01010000,
+ 0x01010400, 0x01000000, 0x01000000, 0x00000400, 0x01010004, 0x00010000,
+ 0x00010400, 0x01000004, 0x00000400, 0x00000004, 0x01000404, 0x00010404,
+ 0x01010404, 0x00010004, 0x01010000, 0x01000404, 0x01000004, 0x00000404,
+ 0x00010404, 0x01010400, 0x00000404, 0x01000400, 0x01000400, 0x00000000,
0x00010004, 0x00010400, 0x00000000, 0x01010004
};
-static const uint32_t SB2[64] =
-{
- 0x80108020, 0x80008000, 0x00008000, 0x00108020,
- 0x00100000, 0x00000020, 0x80100020, 0x80008020,
- 0x80000020, 0x80108020, 0x80108000, 0x80000000,
- 0x80008000, 0x00100000, 0x00000020, 0x80100020,
- 0x00108000, 0x00100020, 0x80008020, 0x00000000,
- 0x80000000, 0x00008000, 0x00108020, 0x80100000,
- 0x00100020, 0x80000020, 0x00000000, 0x00108000,
- 0x00008020, 0x80108000, 0x80100000, 0x00008020,
- 0x00000000, 0x00108020, 0x80100020, 0x00100000,
- 0x80008020, 0x80100000, 0x80108000, 0x00008000,
- 0x80100000, 0x80008000, 0x00000020, 0x80108020,
- 0x00108020, 0x00000020, 0x00008000, 0x80000000,
- 0x00008020, 0x80108000, 0x00100000, 0x80000020,
- 0x00100020, 0x80008020, 0x80000020, 0x00100020,
- 0x00108000, 0x00000000, 0x80008000, 0x00008020,
+static const uint32_t SB2[64] = {
+ 0x80108020, 0x80008000, 0x00008000, 0x00108020, 0x00100000, 0x00000020,
+ 0x80100020, 0x80008020, 0x80000020, 0x80108020, 0x80108000, 0x80000000,
+ 0x80008000, 0x00100000, 0x00000020, 0x80100020, 0x00108000, 0x00100020,
+ 0x80008020, 0x00000000, 0x80000000, 0x00008000, 0x00108020, 0x80100000,
+ 0x00100020, 0x80000020, 0x00000000, 0x00108000, 0x00008020, 0x80108000,
+ 0x80100000, 0x00008020, 0x00000000, 0x00108020, 0x80100020, 0x00100000,
+ 0x80008020, 0x80100000, 0x80108000, 0x00008000, 0x80100000, 0x80008000,
+ 0x00000020, 0x80108020, 0x00108020, 0x00000020, 0x00008000, 0x80000000,
+ 0x00008020, 0x80108000, 0x00100000, 0x80000020, 0x00100020, 0x80008020,
+ 0x80000020, 0x00100020, 0x00108000, 0x00000000, 0x80008000, 0x00008020,
0x80000000, 0x80100020, 0x80108020, 0x00108000
};
-static const uint32_t SB3[64] =
-{
- 0x00000208, 0x08020200, 0x00000000, 0x08020008,
- 0x08000200, 0x00000000, 0x00020208, 0x08000200,
- 0x00020008, 0x08000008, 0x08000008, 0x00020000,
- 0x08020208, 0x00020008, 0x08020000, 0x00000208,
- 0x08000000, 0x00000008, 0x08020200, 0x00000200,
- 0x00020200, 0x08020000, 0x08020008, 0x00020208,
- 0x08000208, 0x00020200, 0x00020000, 0x08000208,
- 0x00000008, 0x08020208, 0x00000200, 0x08000000,
- 0x08020200, 0x08000000, 0x00020008, 0x00000208,
- 0x00020000, 0x08020200, 0x08000200, 0x00000000,
- 0x00000200, 0x00020008, 0x08020208, 0x08000200,
- 0x08000008, 0x00000200, 0x00000000, 0x08020008,
- 0x08000208, 0x00020000, 0x08000000, 0x08020208,
- 0x00000008, 0x00020208, 0x00020200, 0x08000008,
- 0x08020000, 0x08000208, 0x00000208, 0x08020000,
+static const uint32_t SB3[64] = {
+ 0x00000208, 0x08020200, 0x00000000, 0x08020008, 0x08000200, 0x00000000,
+ 0x00020208, 0x08000200, 0x00020008, 0x08000008, 0x08000008, 0x00020000,
+ 0x08020208, 0x00020008, 0x08020000, 0x00000208, 0x08000000, 0x00000008,
+ 0x08020200, 0x00000200, 0x00020200, 0x08020000, 0x08020008, 0x00020208,
+ 0x08000208, 0x00020200, 0x00020000, 0x08000208, 0x00000008, 0x08020208,
+ 0x00000200, 0x08000000, 0x08020200, 0x08000000, 0x00020008, 0x00000208,
+ 0x00020000, 0x08020200, 0x08000200, 0x00000000, 0x00000200, 0x00020008,
+ 0x08020208, 0x08000200, 0x08000008, 0x00000200, 0x00000000, 0x08020008,
+ 0x08000208, 0x00020000, 0x08000000, 0x08020208, 0x00000008, 0x00020208,
+ 0x00020200, 0x08000008, 0x08020000, 0x08000208, 0x00000208, 0x08020000,
0x00020208, 0x00000008, 0x08020008, 0x00020200
};
-static const uint32_t SB4[64] =
-{
- 0x00802001, 0x00002081, 0x00002081, 0x00000080,
- 0x00802080, 0x00800081, 0x00800001, 0x00002001,
- 0x00000000, 0x00802000, 0x00802000, 0x00802081,
- 0x00000081, 0x00000000, 0x00800080, 0x00800001,
- 0x00000001, 0x00002000, 0x00800000, 0x00802001,
- 0x00000080, 0x00800000, 0x00002001, 0x00002080,
- 0x00800081, 0x00000001, 0x00002080, 0x00800080,
- 0x00002000, 0x00802080, 0x00802081, 0x00000081,
- 0x00800080, 0x00800001, 0x00802000, 0x00802081,
- 0x00000081, 0x00000000, 0x00000000, 0x00802000,
- 0x00002080, 0x00800080, 0x00800081, 0x00000001,
- 0x00802001, 0x00002081, 0x00002081, 0x00000080,
- 0x00802081, 0x00000081, 0x00000001, 0x00002000,
- 0x00800001, 0x00002001, 0x00802080, 0x00800081,
- 0x00002001, 0x00002080, 0x00800000, 0x00802001,
+static const uint32_t SB4[64] = {
+ 0x00802001, 0x00002081, 0x00002081, 0x00000080, 0x00802080, 0x00800081,
+ 0x00800001, 0x00002001, 0x00000000, 0x00802000, 0x00802000, 0x00802081,
+ 0x00000081, 0x00000000, 0x00800080, 0x00800001, 0x00000001, 0x00002000,
+ 0x00800000, 0x00802001, 0x00000080, 0x00800000, 0x00002001, 0x00002080,
+ 0x00800081, 0x00000001, 0x00002080, 0x00800080, 0x00002000, 0x00802080,
+ 0x00802081, 0x00000081, 0x00800080, 0x00800001, 0x00802000, 0x00802081,
+ 0x00000081, 0x00000000, 0x00000000, 0x00802000, 0x00002080, 0x00800080,
+ 0x00800081, 0x00000001, 0x00802001, 0x00002081, 0x00002081, 0x00000080,
+ 0x00802081, 0x00000081, 0x00000001, 0x00002000, 0x00800001, 0x00002001,
+ 0x00802080, 0x00800081, 0x00002001, 0x00002080, 0x00800000, 0x00802001,
0x00000080, 0x00800000, 0x00002000, 0x00802080
};
-static const uint32_t SB5[64] =
-{
- 0x00000100, 0x02080100, 0x02080000, 0x42000100,
- 0x00080000, 0x00000100, 0x40000000, 0x02080000,
- 0x40080100, 0x00080000, 0x02000100, 0x40080100,
- 0x42000100, 0x42080000, 0x00080100, 0x40000000,
- 0x02000000, 0x40080000, 0x40080000, 0x00000000,
- 0x40000100, 0x42080100, 0x42080100, 0x02000100,
- 0x42080000, 0x40000100, 0x00000000, 0x42000000,
- 0x02080100, 0x02000000, 0x42000000, 0x00080100,
- 0x00080000, 0x42000100, 0x00000100, 0x02000000,
- 0x40000000, 0x02080000, 0x42000100, 0x40080100,
- 0x02000100, 0x40000000, 0x42080000, 0x02080100,
- 0x40080100, 0x00000100, 0x02000000, 0x42080000,
- 0x42080100, 0x00080100, 0x42000000, 0x42080100,
- 0x02080000, 0x00000000, 0x40080000, 0x42000000,
- 0x00080100, 0x02000100, 0x40000100, 0x00080000,
+static const uint32_t SB5[64] = {
+ 0x00000100, 0x02080100, 0x02080000, 0x42000100, 0x00080000, 0x00000100,
+ 0x40000000, 0x02080000, 0x40080100, 0x00080000, 0x02000100, 0x40080100,
+ 0x42000100, 0x42080000, 0x00080100, 0x40000000, 0x02000000, 0x40080000,
+ 0x40080000, 0x00000000, 0x40000100, 0x42080100, 0x42080100, 0x02000100,
+ 0x42080000, 0x40000100, 0x00000000, 0x42000000, 0x02080100, 0x02000000,
+ 0x42000000, 0x00080100, 0x00080000, 0x42000100, 0x00000100, 0x02000000,
+ 0x40000000, 0x02080000, 0x42000100, 0x40080100, 0x02000100, 0x40000000,
+ 0x42080000, 0x02080100, 0x40080100, 0x00000100, 0x02000000, 0x42080000,
+ 0x42080100, 0x00080100, 0x42000000, 0x42080100, 0x02080000, 0x00000000,
+ 0x40080000, 0x42000000, 0x00080100, 0x02000100, 0x40000100, 0x00080000,
0x00000000, 0x40080000, 0x02080100, 0x40000100
};
-static const uint32_t SB6[64] =
-{
- 0x20000010, 0x20400000, 0x00004000, 0x20404010,
- 0x20400000, 0x00000010, 0x20404010, 0x00400000,
- 0x20004000, 0x00404010, 0x00400000, 0x20000010,
- 0x00400010, 0x20004000, 0x20000000, 0x00004010,
- 0x00000000, 0x00400010, 0x20004010, 0x00004000,
- 0x00404000, 0x20004010, 0x00000010, 0x20400010,
- 0x20400010, 0x00000000, 0x00404010, 0x20404000,
- 0x00004010, 0x00404000, 0x20404000, 0x20000000,
- 0x20004000, 0x00000010, 0x20400010, 0x00404000,
- 0x20404010, 0x00400000, 0x00004010, 0x20000010,
- 0x00400000, 0x20004000, 0x20000000, 0x00004010,
- 0x20000010, 0x20404010, 0x00404000, 0x20400000,
- 0x00404010, 0x20404000, 0x00000000, 0x20400010,
- 0x00000010, 0x00004000, 0x20400000, 0x00404010,
- 0x00004000, 0x00400010, 0x20004010, 0x00000000,
+static const uint32_t SB6[64] = {
+ 0x20000010, 0x20400000, 0x00004000, 0x20404010, 0x20400000, 0x00000010,
+ 0x20404010, 0x00400000, 0x20004000, 0x00404010, 0x00400000, 0x20000010,
+ 0x00400010, 0x20004000, 0x20000000, 0x00004010, 0x00000000, 0x00400010,
+ 0x20004010, 0x00004000, 0x00404000, 0x20004010, 0x00000010, 0x20400010,
+ 0x20400010, 0x00000000, 0x00404010, 0x20404000, 0x00004010, 0x00404000,
+ 0x20404000, 0x20000000, 0x20004000, 0x00000010, 0x20400010, 0x00404000,
+ 0x20404010, 0x00400000, 0x00004010, 0x20000010, 0x00400000, 0x20004000,
+ 0x20000000, 0x00004010, 0x20000010, 0x20404010, 0x00404000, 0x20400000,
+ 0x00404010, 0x20404000, 0x00000000, 0x20400010, 0x00000010, 0x00004000,
+ 0x20400000, 0x00404010, 0x00004000, 0x00400010, 0x20004010, 0x00000000,
0x20404000, 0x20000000, 0x00400010, 0x20004010
};
-static const uint32_t SB7[64] =
-{
- 0x00200000, 0x04200002, 0x04000802, 0x00000000,
- 0x00000800, 0x04000802, 0x00200802, 0x04200800,
- 0x04200802, 0x00200000, 0x00000000, 0x04000002,
- 0x00000002, 0x04000000, 0x04200002, 0x00000802,
- 0x04000800, 0x00200802, 0x00200002, 0x04000800,
- 0x04000002, 0x04200000, 0x04200800, 0x00200002,
- 0x04200000, 0x00000800, 0x00000802, 0x04200802,
- 0x00200800, 0x00000002, 0x04000000, 0x00200800,
- 0x04000000, 0x00200800, 0x00200000, 0x04000802,
- 0x04000802, 0x04200002, 0x04200002, 0x00000002,
- 0x00200002, 0x04000000, 0x04000800, 0x00200000,
- 0x04200800, 0x00000802, 0x00200802, 0x04200800,
- 0x00000802, 0x04000002, 0x04200802, 0x04200000,
- 0x00200800, 0x00000000, 0x00000002, 0x04200802,
- 0x00000000, 0x00200802, 0x04200000, 0x00000800,
+static const uint32_t SB7[64] = {
+ 0x00200000, 0x04200002, 0x04000802, 0x00000000, 0x00000800, 0x04000802,
+ 0x00200802, 0x04200800, 0x04200802, 0x00200000, 0x00000000, 0x04000002,
+ 0x00000002, 0x04000000, 0x04200002, 0x00000802, 0x04000800, 0x00200802,
+ 0x00200002, 0x04000800, 0x04000002, 0x04200000, 0x04200800, 0x00200002,
+ 0x04200000, 0x00000800, 0x00000802, 0x04200802, 0x00200800, 0x00000002,
+ 0x04000000, 0x00200800, 0x04000000, 0x00200800, 0x00200000, 0x04000802,
+ 0x04000802, 0x04200002, 0x04200002, 0x00000002, 0x00200002, 0x04000000,
+ 0x04000800, 0x00200000, 0x04200800, 0x00000802, 0x00200802, 0x04200800,
+ 0x00000802, 0x04000002, 0x04200802, 0x04200000, 0x00200800, 0x00000000,
+ 0x00000002, 0x04200802, 0x00000000, 0x00200802, 0x04200000, 0x00000800,
0x04000002, 0x04000800, 0x00000800, 0x00200002
};
-static const uint32_t SB8[64] =
-{
- 0x10001040, 0x00001000, 0x00040000, 0x10041040,
- 0x10000000, 0x10001040, 0x00000040, 0x10000000,
- 0x00040040, 0x10040000, 0x10041040, 0x00041000,
- 0x10041000, 0x00041040, 0x00001000, 0x00000040,
- 0x10040000, 0x10000040, 0x10001000, 0x00001040,
- 0x00041000, 0x00040040, 0x10040040, 0x10041000,
- 0x00001040, 0x00000000, 0x00000000, 0x10040040,
- 0x10000040, 0x10001000, 0x00041040, 0x00040000,
- 0x00041040, 0x00040000, 0x10041000, 0x00001000,
- 0x00000040, 0x10040040, 0x00001000, 0x00041040,
- 0x10001000, 0x00000040, 0x10000040, 0x10040000,
- 0x10040040, 0x10000000, 0x00040000, 0x10001040,
- 0x00000000, 0x10041040, 0x00040040, 0x10000040,
- 0x10040000, 0x10001000, 0x10001040, 0x00000000,
- 0x10041040, 0x00041000, 0x00041000, 0x00001040,
+static const uint32_t SB8[64] = {
+ 0x10001040, 0x00001000, 0x00040000, 0x10041040, 0x10000000, 0x10001040,
+ 0x00000040, 0x10000000, 0x00040040, 0x10040000, 0x10041040, 0x00041000,
+ 0x10041000, 0x00041040, 0x00001000, 0x00000040, 0x10040000, 0x10000040,
+ 0x10001000, 0x00001040, 0x00041000, 0x00040040, 0x10040040, 0x10041000,
+ 0x00001040, 0x00000000, 0x00000000, 0x10040040, 0x10000040, 0x10001000,
+ 0x00041040, 0x00040000, 0x00041040, 0x00040000, 0x10041000, 0x00001000,
+ 0x00000040, 0x10040040, 0x00001000, 0x00041040, 0x10001000, 0x00000040,
+ 0x10000040, 0x10040000, 0x10040040, 0x10000000, 0x00040000, 0x10001040,
+ 0x00000000, 0x10041040, 0x00040040, 0x10000040, 0x10040000, 0x10001000,
+ 0x10001040, 0x00000000, 0x10041040, 0x00041000, 0x00041000, 0x00001040,
0x00001040, 0x00040040, 0x10000000, 0x10041000
};
/*
* PC1: left and right halves bit-swap
*/
-static const uint32_t LHs[16] =
-{
- 0x00000000, 0x00000001, 0x00000100, 0x00000101,
- 0x00010000, 0x00010001, 0x00010100, 0x00010101,
- 0x01000000, 0x01000001, 0x01000100, 0x01000101,
+static const uint32_t LHs[16] = {
+ 0x00000000, 0x00000001, 0x00000100, 0x00000101, 0x00010000, 0x00010001,
+ 0x00010100, 0x00010101, 0x01000000, 0x01000001, 0x01000100, 0x01000101,
0x01010000, 0x01010001, 0x01010100, 0x01010101
};
-static const uint32_t RHs[16] =
-{
- 0x00000000, 0x01000000, 0x00010000, 0x01010000,
- 0x00000100, 0x01000100, 0x00010100, 0x01010100,
- 0x00000001, 0x01000001, 0x00010001, 0x01010001,
+static const uint32_t RHs[16] = {
+ 0x00000000, 0x01000000, 0x00010000, 0x01010000, 0x00000100, 0x01000100,
+ 0x00010100, 0x01010100, 0x00000001, 0x01000001, 0x00010001, 0x01010001,
0x00000101, 0x01000101, 0x00010101, 0x01010101,
};
/*
* Initial Permutation macro
*/
-#define DES_IP(X,Y) \
- do \
- { \
- T = (((X) >> 4) ^ (Y)) & 0x0F0F0F0F; (Y) ^= T; (X) ^= (T << 4); \
- T = (((X) >> 16) ^ (Y)) & 0x0000FFFF; (Y) ^= T; (X) ^= (T << 16); \
- T = (((Y) >> 2) ^ (X)) & 0x33333333; (X) ^= T; (Y) ^= (T << 2); \
- T = (((Y) >> 8) ^ (X)) & 0x00FF00FF; (X) ^= T; (Y) ^= (T << 8); \
- (Y) = (((Y) << 1) | ((Y) >> 31)) & 0xFFFFFFFF; \
- T = ((X) ^ (Y)) & 0xAAAAAAAA; (Y) ^= T; (X) ^= T; \
- (X) = (((X) << 1) | ((X) >> 31)) & 0xFFFFFFFF; \
- } while( 0 )
+# define DES_IP(X, Y) \
+ do { \
+ T = (((X) >> 4) ^ (Y)) & 0x0F0F0F0F; \
+ (Y) ^= T; \
+ (X) ^= (T << 4); \
+ T = (((X) >> 16) ^ (Y)) & 0x0000FFFF; \
+ (Y) ^= T; \
+ (X) ^= (T << 16); \
+ T = (((Y) >> 2) ^ (X)) & 0x33333333; \
+ (X) ^= T; \
+ (Y) ^= (T << 2); \
+ T = (((Y) >> 8) ^ (X)) & 0x00FF00FF; \
+ (X) ^= T; \
+ (Y) ^= (T << 8); \
+ (Y) = (((Y) << 1) | ((Y) >> 31)) & 0xFFFFFFFF; \
+ T = ((X) ^ (Y)) & 0xAAAAAAAA; \
+ (Y) ^= T; \
+ (X) ^= T; \
+ (X) = (((X) << 1) | ((X) >> 31)) & 0xFFFFFFFF; \
+ } while (0)
/*
* Final Permutation macro
*/
-#define DES_FP(X,Y) \
- do \
- { \
- (X) = (((X) << 31) | ((X) >> 1)) & 0xFFFFFFFF; \
- T = ((X) ^ (Y)) & 0xAAAAAAAA; (X) ^= T; (Y) ^= T; \
- (Y) = (((Y) << 31) | ((Y) >> 1)) & 0xFFFFFFFF; \
- T = (((Y) >> 8) ^ (X)) & 0x00FF00FF; (X) ^= T; (Y) ^= (T << 8); \
- T = (((Y) >> 2) ^ (X)) & 0x33333333; (X) ^= T; (Y) ^= (T << 2); \
- T = (((X) >> 16) ^ (Y)) & 0x0000FFFF; (Y) ^= T; (X) ^= (T << 16); \
- T = (((X) >> 4) ^ (Y)) & 0x0F0F0F0F; (Y) ^= T; (X) ^= (T << 4); \
- } while( 0 )
+# define DES_FP(X, Y) \
+ do { \
+ (X) = (((X) << 31) | ((X) >> 1)) & 0xFFFFFFFF; \
+ T = ((X) ^ (Y)) & 0xAAAAAAAA; \
+ (X) ^= T; \
+ (Y) ^= T; \
+ (Y) = (((Y) << 31) | ((Y) >> 1)) & 0xFFFFFFFF; \
+ T = (((Y) >> 8) ^ (X)) & 0x00FF00FF; \
+ (X) ^= T; \
+ (Y) ^= (T << 8); \
+ T = (((Y) >> 2) ^ (X)) & 0x33333333; \
+ (X) ^= T; \
+ (Y) ^= (T << 2); \
+ T = (((X) >> 16) ^ (Y)) & 0x0000FFFF; \
+ (Y) ^= T; \
+ (X) ^= (T << 16); \
+ T = (((X) >> 4) ^ (Y)) & 0x0F0F0F0F; \
+ (Y) ^= T; \
+ (X) ^= (T << 4); \
+ } while (0)
/*
* DES round macro
*/
-#define DES_ROUND(X,Y) \
- do \
- { \
- T = *SK++ ^ (X); \
- (Y) ^= SB8[ (T ) & 0x3F ] ^ \
- SB6[ (T >> 8) & 0x3F ] ^ \
- SB4[ (T >> 16) & 0x3F ] ^ \
- SB2[ (T >> 24) & 0x3F ]; \
- \
- T = *SK++ ^ (((X) << 28) | ((X) >> 4)); \
- (Y) ^= SB7[ (T ) & 0x3F ] ^ \
- SB5[ (T >> 8) & 0x3F ] ^ \
- SB3[ (T >> 16) & 0x3F ] ^ \
- SB1[ (T >> 24) & 0x3F ]; \
- } while( 0 )
+# define DES_ROUND(X, Y) \
+ do { \
+ T = *SK++ ^ (X); \
+ (Y) ^= SB8[(T)&0x3F] ^ SB6[(T >> 8) & 0x3F] ^ \
+ SB4[(T >> 16) & 0x3F] ^ SB2[(T >> 24) & 0x3F]; \
+ \
+ T = *SK++ ^ (((X) << 28) | ((X) >> 4)); \
+ (Y) ^= SB7[(T)&0x3F] ^ SB5[(T >> 8) & 0x3F] ^ \
+ SB3[(T >> 16) & 0x3F] ^ SB1[(T >> 24) & 0x3F]; \
+ } while (0)
-#define SWAP(a,b) \
- do \
- { \
- uint32_t t = (a); (a) = (b); (b) = t; t = 0; \
- } while( 0 )
+# define SWAP(a, b) \
+ do { \
+ uint32_t t = (a); \
+ (a) = (b); \
+ (b) = t; \
+ t = 0; \
+ } while (0)
-void mbedtls_des_init( mbedtls_des_context *ctx )
+void mbedtls_des_init(mbedtls_des_context *ctx)
{
- memset( ctx, 0, sizeof( mbedtls_des_context ) );
+ memset(ctx, 0, sizeof(mbedtls_des_context));
}
-void mbedtls_des_free( mbedtls_des_context *ctx )
+void mbedtls_des_free(mbedtls_des_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_des_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_des_context));
}
-void mbedtls_des3_init( mbedtls_des3_context *ctx )
+void mbedtls_des3_init(mbedtls_des3_context *ctx)
{
- memset( ctx, 0, sizeof( mbedtls_des3_context ) );
+ memset(ctx, 0, sizeof(mbedtls_des3_context));
}
-void mbedtls_des3_free( mbedtls_des3_context *ctx )
+void mbedtls_des3_free(mbedtls_des3_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_des3_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_des3_context));
}
-static const unsigned char odd_parity_table[128] = { 1, 2, 4, 7, 8,
- 11, 13, 14, 16, 19, 21, 22, 25, 26, 28, 31, 32, 35, 37, 38, 41, 42, 44,
- 47, 49, 50, 52, 55, 56, 59, 61, 62, 64, 67, 69, 70, 73, 74, 76, 79, 81,
- 82, 84, 87, 88, 91, 93, 94, 97, 98, 100, 103, 104, 107, 109, 110, 112,
- 115, 117, 118, 121, 122, 124, 127, 128, 131, 133, 134, 137, 138, 140,
- 143, 145, 146, 148, 151, 152, 155, 157, 158, 161, 162, 164, 167, 168,
- 171, 173, 174, 176, 179, 181, 182, 185, 186, 188, 191, 193, 194, 196,
- 199, 200, 203, 205, 206, 208, 211, 213, 214, 217, 218, 220, 223, 224,
- 227, 229, 230, 233, 234, 236, 239, 241, 242, 244, 247, 248, 251, 253,
- 254 };
+static const unsigned char odd_parity_table[128] = {
+ 1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 21, 22, 25, 26, 28,
+ 31, 32, 35, 37, 38, 41, 42, 44, 47, 49, 50, 52, 55, 56, 59,
+ 61, 62, 64, 67, 69, 70, 73, 74, 76, 79, 81, 82, 84, 87, 88,
+ 91, 93, 94, 97, 98, 100, 103, 104, 107, 109, 110, 112, 115, 117, 118,
+ 121, 122, 124, 127, 128, 131, 133, 134, 137, 138, 140, 143, 145, 146, 148,
+ 151, 152, 155, 157, 158, 161, 162, 164, 167, 168, 171, 173, 174, 176, 179,
+ 181, 182, 185, 186, 188, 191, 193, 194, 196, 199, 200, 203, 205, 206, 208,
+ 211, 213, 214, 217, 218, 220, 223, 224, 227, 229, 230, 233, 234, 236, 239,
+ 241, 242, 244, 247, 248, 251, 253, 254
+};
-void mbedtls_des_key_set_parity( unsigned char key[MBEDTLS_DES_KEY_SIZE] )
+void mbedtls_des_key_set_parity(unsigned char key[MBEDTLS_DES_KEY_SIZE])
{
int i;
- for( i = 0; i < MBEDTLS_DES_KEY_SIZE; i++ )
+ for (i = 0; i < MBEDTLS_DES_KEY_SIZE; i++)
key[i] = odd_parity_table[key[i] / 2];
}
/*
* Check the given key's parity, returns 1 on failure, 0 on SUCCESS
*/
-int mbedtls_des_key_check_key_parity( const unsigned char key[MBEDTLS_DES_KEY_SIZE] )
+int mbedtls_des_key_check_key_parity(
+ const unsigned char key[MBEDTLS_DES_KEY_SIZE])
{
int i;
- for( i = 0; i < MBEDTLS_DES_KEY_SIZE; i++ )
- if( key[i] != odd_parity_table[key[i] / 2] )
- return 1 ;
+ for (i = 0; i < MBEDTLS_DES_KEY_SIZE; i++)
+ if (key[i] != odd_parity_table[key[i] / 2])
+ return 1;
- return 0 ;
+ return 0;
}
/*
@@ -383,64 +348,69 @@
*
*/
-#define WEAK_KEY_COUNT 16
+# define WEAK_KEY_COUNT 16
-static const unsigned char weak_key_table[WEAK_KEY_COUNT][MBEDTLS_DES_KEY_SIZE] =
-{
- { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 },
- { 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE },
- { 0x1F, 0x1F, 0x1F, 0x1F, 0x0E, 0x0E, 0x0E, 0x0E },
- { 0xE0, 0xE0, 0xE0, 0xE0, 0xF1, 0xF1, 0xF1, 0xF1 },
+static const unsigned char
+ weak_key_table[WEAK_KEY_COUNT][MBEDTLS_DES_KEY_SIZE] = {
+ { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 },
+ { 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE },
+ { 0x1F, 0x1F, 0x1F, 0x1F, 0x0E, 0x0E, 0x0E, 0x0E },
+ { 0xE0, 0xE0, 0xE0, 0xE0, 0xF1, 0xF1, 0xF1, 0xF1 },
- { 0x01, 0x1F, 0x01, 0x1F, 0x01, 0x0E, 0x01, 0x0E },
- { 0x1F, 0x01, 0x1F, 0x01, 0x0E, 0x01, 0x0E, 0x01 },
- { 0x01, 0xE0, 0x01, 0xE0, 0x01, 0xF1, 0x01, 0xF1 },
- { 0xE0, 0x01, 0xE0, 0x01, 0xF1, 0x01, 0xF1, 0x01 },
- { 0x01, 0xFE, 0x01, 0xFE, 0x01, 0xFE, 0x01, 0xFE },
- { 0xFE, 0x01, 0xFE, 0x01, 0xFE, 0x01, 0xFE, 0x01 },
- { 0x1F, 0xE0, 0x1F, 0xE0, 0x0E, 0xF1, 0x0E, 0xF1 },
- { 0xE0, 0x1F, 0xE0, 0x1F, 0xF1, 0x0E, 0xF1, 0x0E },
- { 0x1F, 0xFE, 0x1F, 0xFE, 0x0E, 0xFE, 0x0E, 0xFE },
- { 0xFE, 0x1F, 0xFE, 0x1F, 0xFE, 0x0E, 0xFE, 0x0E },
- { 0xE0, 0xFE, 0xE0, 0xFE, 0xF1, 0xFE, 0xF1, 0xFE },
- { 0xFE, 0xE0, 0xFE, 0xE0, 0xFE, 0xF1, 0xFE, 0xF1 }
-};
+ { 0x01, 0x1F, 0x01, 0x1F, 0x01, 0x0E, 0x01, 0x0E },
+ { 0x1F, 0x01, 0x1F, 0x01, 0x0E, 0x01, 0x0E, 0x01 },
+ { 0x01, 0xE0, 0x01, 0xE0, 0x01, 0xF1, 0x01, 0xF1 },
+ { 0xE0, 0x01, 0xE0, 0x01, 0xF1, 0x01, 0xF1, 0x01 },
+ { 0x01, 0xFE, 0x01, 0xFE, 0x01, 0xFE, 0x01, 0xFE },
+ { 0xFE, 0x01, 0xFE, 0x01, 0xFE, 0x01, 0xFE, 0x01 },
+ { 0x1F, 0xE0, 0x1F, 0xE0, 0x0E, 0xF1, 0x0E, 0xF1 },
+ { 0xE0, 0x1F, 0xE0, 0x1F, 0xF1, 0x0E, 0xF1, 0x0E },
+ { 0x1F, 0xFE, 0x1F, 0xFE, 0x0E, 0xFE, 0x0E, 0xFE },
+ { 0xFE, 0x1F, 0xFE, 0x1F, 0xFE, 0x0E, 0xFE, 0x0E },
+ { 0xE0, 0xFE, 0xE0, 0xFE, 0xF1, 0xFE, 0xF1, 0xFE },
+ { 0xFE, 0xE0, 0xFE, 0xE0, 0xFE, 0xF1, 0xFE, 0xF1 }
+ };
-int mbedtls_des_key_check_weak( const unsigned char key[MBEDTLS_DES_KEY_SIZE] )
+int mbedtls_des_key_check_weak(const unsigned char key[MBEDTLS_DES_KEY_SIZE])
{
int i;
- for( i = 0; i < WEAK_KEY_COUNT; i++ )
- if( memcmp( weak_key_table[i], key, MBEDTLS_DES_KEY_SIZE) == 0 )
- return 1 ;
+ for (i = 0; i < WEAK_KEY_COUNT; i++)
+ if (memcmp(weak_key_table[i], key, MBEDTLS_DES_KEY_SIZE) == 0)
+ return 1;
- return 0 ;
+ return 0;
}
-#if !defined(MBEDTLS_DES_SETKEY_ALT)
-void mbedtls_des_setkey( uint32_t SK[32], const unsigned char key[MBEDTLS_DES_KEY_SIZE] )
+# if !defined(MBEDTLS_DES_SETKEY_ALT)
+void mbedtls_des_setkey(uint32_t SK[32],
+ const unsigned char key[MBEDTLS_DES_KEY_SIZE])
{
int i;
uint32_t X, Y, T;
- GET_UINT32_BE( X, key, 0 );
- GET_UINT32_BE( Y, key, 4 );
+ GET_UINT32_BE(X, key, 0);
+ GET_UINT32_BE(Y, key, 4);
/*
* Permuted Choice 1
*/
- T = ((Y >> 4) ^ X) & 0x0F0F0F0F; X ^= T; Y ^= (T << 4);
- T = ((Y ) ^ X) & 0x10101010; X ^= T; Y ^= (T );
+ T = ((Y >> 4) ^ X) & 0x0F0F0F0F;
+ X ^= T;
+ Y ^= (T << 4);
+ T = ((Y) ^ X) & 0x10101010;
+ X ^= T;
+ Y ^= (T);
- X = (LHs[ (X ) & 0xF] << 3) | (LHs[ (X >> 8) & 0xF ] << 2)
- | (LHs[ (X >> 16) & 0xF] << 1) | (LHs[ (X >> 24) & 0xF ] )
- | (LHs[ (X >> 5) & 0xF] << 7) | (LHs[ (X >> 13) & 0xF ] << 6)
- | (LHs[ (X >> 21) & 0xF] << 5) | (LHs[ (X >> 29) & 0xF ] << 4);
+ X = (LHs[(X)&0xF] << 3) | (LHs[(X >> 8) & 0xF] << 2) |
+ (LHs[(X >> 16) & 0xF] << 1) | (LHs[(X >> 24) & 0xF]) |
+ (LHs[(X >> 5) & 0xF] << 7) | (LHs[(X >> 13) & 0xF] << 6) |
+ (LHs[(X >> 21) & 0xF] << 5) | (LHs[(X >> 29) & 0xF] << 4);
- Y = (RHs[ (Y >> 1) & 0xF] << 3) | (RHs[ (Y >> 9) & 0xF ] << 2)
- | (RHs[ (Y >> 17) & 0xF] << 1) | (RHs[ (Y >> 25) & 0xF ] )
- | (RHs[ (Y >> 4) & 0xF] << 7) | (RHs[ (Y >> 12) & 0xF ] << 6)
- | (RHs[ (Y >> 20) & 0xF] << 5) | (RHs[ (Y >> 28) & 0xF ] << 4);
+ Y = (RHs[(Y >> 1) & 0xF] << 3) | (RHs[(Y >> 9) & 0xF] << 2) |
+ (RHs[(Y >> 17) & 0xF] << 1) | (RHs[(Y >> 25) & 0xF]) |
+ (RHs[(Y >> 4) & 0xF] << 7) | (RHs[(Y >> 12) & 0xF] << 6) |
+ (RHs[(Y >> 20) & 0xF] << 5) | (RHs[(Y >> 28) & 0xF] << 4);
X &= 0x0FFFFFFF;
Y &= 0x0FFFFFFF;
@@ -448,95 +418,91 @@
/*
* calculate subkeys
*/
- for( i = 0; i < 16; i++ )
- {
- if( i < 2 || i == 8 || i == 15 )
- {
- X = ((X << 1) | (X >> 27)) & 0x0FFFFFFF;
- Y = ((Y << 1) | (Y >> 27)) & 0x0FFFFFFF;
- }
- else
- {
- X = ((X << 2) | (X >> 26)) & 0x0FFFFFFF;
- Y = ((Y << 2) | (Y >> 26)) & 0x0FFFFFFF;
+ for (i = 0; i < 16; i++) {
+ if (i < 2 || i == 8 || i == 15) {
+ X = ((X << 1) | (X >> 27)) & 0x0FFFFFFF;
+ Y = ((Y << 1) | (Y >> 27)) & 0x0FFFFFFF;
+ } else {
+ X = ((X << 2) | (X >> 26)) & 0x0FFFFFFF;
+ Y = ((Y << 2) | (Y >> 26)) & 0x0FFFFFFF;
}
- *SK++ = ((X << 4) & 0x24000000) | ((X << 28) & 0x10000000)
- | ((X << 14) & 0x08000000) | ((X << 18) & 0x02080000)
- | ((X << 6) & 0x01000000) | ((X << 9) & 0x00200000)
- | ((X >> 1) & 0x00100000) | ((X << 10) & 0x00040000)
- | ((X << 2) & 0x00020000) | ((X >> 10) & 0x00010000)
- | ((Y >> 13) & 0x00002000) | ((Y >> 4) & 0x00001000)
- | ((Y << 6) & 0x00000800) | ((Y >> 1) & 0x00000400)
- | ((Y >> 14) & 0x00000200) | ((Y ) & 0x00000100)
- | ((Y >> 5) & 0x00000020) | ((Y >> 10) & 0x00000010)
- | ((Y >> 3) & 0x00000008) | ((Y >> 18) & 0x00000004)
- | ((Y >> 26) & 0x00000002) | ((Y >> 24) & 0x00000001);
+ *SK++ = ((X << 4) & 0x24000000) | ((X << 28) & 0x10000000) |
+ ((X << 14) & 0x08000000) | ((X << 18) & 0x02080000) |
+ ((X << 6) & 0x01000000) | ((X << 9) & 0x00200000) |
+ ((X >> 1) & 0x00100000) | ((X << 10) & 0x00040000) |
+ ((X << 2) & 0x00020000) | ((X >> 10) & 0x00010000) |
+ ((Y >> 13) & 0x00002000) | ((Y >> 4) & 0x00001000) |
+ ((Y << 6) & 0x00000800) | ((Y >> 1) & 0x00000400) |
+ ((Y >> 14) & 0x00000200) | ((Y)&0x00000100) |
+ ((Y >> 5) & 0x00000020) | ((Y >> 10) & 0x00000010) |
+ ((Y >> 3) & 0x00000008) | ((Y >> 18) & 0x00000004) |
+ ((Y >> 26) & 0x00000002) | ((Y >> 24) & 0x00000001);
- *SK++ = ((X << 15) & 0x20000000) | ((X << 17) & 0x10000000)
- | ((X << 10) & 0x08000000) | ((X << 22) & 0x04000000)
- | ((X >> 2) & 0x02000000) | ((X << 1) & 0x01000000)
- | ((X << 16) & 0x00200000) | ((X << 11) & 0x00100000)
- | ((X << 3) & 0x00080000) | ((X >> 6) & 0x00040000)
- | ((X << 15) & 0x00020000) | ((X >> 4) & 0x00010000)
- | ((Y >> 2) & 0x00002000) | ((Y << 8) & 0x00001000)
- | ((Y >> 14) & 0x00000808) | ((Y >> 9) & 0x00000400)
- | ((Y ) & 0x00000200) | ((Y << 7) & 0x00000100)
- | ((Y >> 7) & 0x00000020) | ((Y >> 3) & 0x00000011)
- | ((Y << 2) & 0x00000004) | ((Y >> 21) & 0x00000002);
+ *SK++ = ((X << 15) & 0x20000000) | ((X << 17) & 0x10000000) |
+ ((X << 10) & 0x08000000) | ((X << 22) & 0x04000000) |
+ ((X >> 2) & 0x02000000) | ((X << 1) & 0x01000000) |
+ ((X << 16) & 0x00200000) | ((X << 11) & 0x00100000) |
+ ((X << 3) & 0x00080000) | ((X >> 6) & 0x00040000) |
+ ((X << 15) & 0x00020000) | ((X >> 4) & 0x00010000) |
+ ((Y >> 2) & 0x00002000) | ((Y << 8) & 0x00001000) |
+ ((Y >> 14) & 0x00000808) | ((Y >> 9) & 0x00000400) |
+ ((Y)&0x00000200) | ((Y << 7) & 0x00000100) |
+ ((Y >> 7) & 0x00000020) | ((Y >> 3) & 0x00000011) |
+ ((Y << 2) & 0x00000004) | ((Y >> 21) & 0x00000002);
}
}
-#endif /* !MBEDTLS_DES_SETKEY_ALT */
+# endif /* !MBEDTLS_DES_SETKEY_ALT */
/*
* DES key schedule (56-bit, encryption)
*/
-int mbedtls_des_setkey_enc( mbedtls_des_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE] )
+int mbedtls_des_setkey_enc(mbedtls_des_context *ctx,
+ const unsigned char key[MBEDTLS_DES_KEY_SIZE])
{
- mbedtls_des_setkey( ctx->sk, key );
+ mbedtls_des_setkey(ctx->sk, key);
- return 0 ;
+ return 0;
}
/*
* DES key schedule (56-bit, decryption)
*/
-int mbedtls_des_setkey_dec( mbedtls_des_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE] )
+int mbedtls_des_setkey_dec(mbedtls_des_context *ctx,
+ const unsigned char key[MBEDTLS_DES_KEY_SIZE])
{
int i;
- mbedtls_des_setkey( ctx->sk, key );
+ mbedtls_des_setkey(ctx->sk, key);
- for( i = 0; i < 16; i += 2 )
- {
- SWAP( ctx->sk[i ], ctx->sk[30 - i] );
- SWAP( ctx->sk[i + 1], ctx->sk[31 - i] );
+ for (i = 0; i < 16; i += 2) {
+ SWAP(ctx->sk[i], ctx->sk[30 - i]);
+ SWAP(ctx->sk[i + 1], ctx->sk[31 - i]);
}
- return 0 ;
+ return 0;
}
-static void des3_set2key( uint32_t esk[96],
- uint32_t dsk[96],
- const unsigned char key[MBEDTLS_DES_KEY_SIZE*2] )
+static void des3_set2key(uint32_t esk[96],
+ uint32_t dsk[96],
+ const unsigned char key[MBEDTLS_DES_KEY_SIZE * 2])
{
int i;
- mbedtls_des_setkey( esk, key );
- mbedtls_des_setkey( dsk + 32, key + 8 );
+ mbedtls_des_setkey(esk, key);
+ mbedtls_des_setkey(dsk + 32, key + 8);
- for( i = 0; i < 32; i += 2 )
- {
- dsk[i ] = esk[30 - i];
- dsk[i + 1] = esk[31 - i];
+ for (i = 0; i < 32; i += 2) {
+ dsk[i] = esk[30 - i];
+ dsk[i + 1] = esk[31 - i];
esk[i + 32] = dsk[62 - i];
esk[i + 33] = dsk[63 - i];
- esk[i + 64] = esk[i ];
+ esk[i + 64] = esk[i];
esk[i + 65] = esk[i + 1];
- dsk[i + 64] = dsk[i ];
+ dsk[i + 64] = dsk[i];
dsk[i + 65] = dsk[i + 1];
}
}
@@ -544,45 +510,43 @@
/*
* Triple-DES key schedule (112-bit, encryption)
*/
-int mbedtls_des3_set2key_enc( mbedtls_des3_context *ctx,
- const unsigned char key[MBEDTLS_DES_KEY_SIZE * 2] )
+int mbedtls_des3_set2key_enc(mbedtls_des3_context *ctx,
+ const unsigned char key[MBEDTLS_DES_KEY_SIZE * 2])
{
uint32_t sk[96];
- des3_set2key( ctx->sk, sk, key );
- mbedtls_platform_zeroize( sk, sizeof( sk ) );
+ des3_set2key(ctx->sk, sk, key);
+ mbedtls_platform_zeroize(sk, sizeof(sk));
- return 0 ;
+ return 0;
}
/*
* Triple-DES key schedule (112-bit, decryption)
*/
-int mbedtls_des3_set2key_dec( mbedtls_des3_context *ctx,
- const unsigned char key[MBEDTLS_DES_KEY_SIZE * 2] )
+int mbedtls_des3_set2key_dec(mbedtls_des3_context *ctx,
+ const unsigned char key[MBEDTLS_DES_KEY_SIZE * 2])
{
uint32_t sk[96];
- des3_set2key( sk, ctx->sk, key );
- mbedtls_platform_zeroize( sk, sizeof( sk ) );
+ des3_set2key(sk, ctx->sk, key);
+ mbedtls_platform_zeroize(sk, sizeof(sk));
- return 0 ;
+ return 0;
}
-static void des3_set3key( uint32_t esk[96],
- uint32_t dsk[96],
- const unsigned char key[24] )
+static void
+des3_set3key(uint32_t esk[96], uint32_t dsk[96], const unsigned char key[24])
{
int i;
- mbedtls_des_setkey( esk, key );
- mbedtls_des_setkey( dsk + 32, key + 8 );
- mbedtls_des_setkey( esk + 64, key + 16 );
+ mbedtls_des_setkey(esk, key);
+ mbedtls_des_setkey(dsk + 32, key + 8);
+ mbedtls_des_setkey(esk + 64, key + 16);
- for( i = 0; i < 32; i += 2 )
- {
- dsk[i ] = esk[94 - i];
- dsk[i + 1] = esk[95 - i];
+ for (i = 0; i < 32; i += 2) {
+ dsk[i] = esk[94 - i];
+ dsk[i + 1] = esk[95 - i];
esk[i + 32] = dsk[62 - i];
esk[i + 33] = dsk[63 - i];
@@ -595,464 +559,431 @@
/*
* Triple-DES key schedule (168-bit, encryption)
*/
-int mbedtls_des3_set3key_enc( mbedtls_des3_context *ctx,
- const unsigned char key[MBEDTLS_DES_KEY_SIZE * 3] )
+int mbedtls_des3_set3key_enc(mbedtls_des3_context *ctx,
+ const unsigned char key[MBEDTLS_DES_KEY_SIZE * 3])
{
uint32_t sk[96];
- des3_set3key( ctx->sk, sk, key );
- mbedtls_platform_zeroize( sk, sizeof( sk ) );
+ des3_set3key(ctx->sk, sk, key);
+ mbedtls_platform_zeroize(sk, sizeof(sk));
- return 0 ;
+ return 0;
}
/*
* Triple-DES key schedule (168-bit, decryption)
*/
-int mbedtls_des3_set3key_dec( mbedtls_des3_context *ctx,
- const unsigned char key[MBEDTLS_DES_KEY_SIZE * 3] )
+int mbedtls_des3_set3key_dec(mbedtls_des3_context *ctx,
+ const unsigned char key[MBEDTLS_DES_KEY_SIZE * 3])
{
uint32_t sk[96];
- des3_set3key( sk, ctx->sk, key );
- mbedtls_platform_zeroize( sk, sizeof( sk ) );
+ des3_set3key(sk, ctx->sk, key);
+ mbedtls_platform_zeroize(sk, sizeof(sk));
- return 0 ;
+ return 0;
}
/*
* DES-ECB block encryption/decryption
*/
-#if !defined(MBEDTLS_DES_CRYPT_ECB_ALT)
-int mbedtls_des_crypt_ecb( mbedtls_des_context *ctx,
- const unsigned char input[8],
- unsigned char output[8] )
+# if !defined(MBEDTLS_DES_CRYPT_ECB_ALT)
+int mbedtls_des_crypt_ecb(mbedtls_des_context *ctx,
+ const unsigned char input[8],
+ unsigned char output[8])
{
int i;
uint32_t X, Y, T, *SK;
SK = ctx->sk;
- GET_UINT32_BE( X, input, 0 );
- GET_UINT32_BE( Y, input, 4 );
+ GET_UINT32_BE(X, input, 0);
+ GET_UINT32_BE(Y, input, 4);
- DES_IP( X, Y );
+ DES_IP(X, Y);
- for( i = 0; i < 8; i++ )
- {
- DES_ROUND( Y, X );
- DES_ROUND( X, Y );
+ for (i = 0; i < 8; i++) {
+ DES_ROUND(Y, X);
+ DES_ROUND(X, Y);
}
- DES_FP( Y, X );
+ DES_FP(Y, X);
- PUT_UINT32_BE( Y, output, 0 );
- PUT_UINT32_BE( X, output, 4 );
+ PUT_UINT32_BE(Y, output, 0);
+ PUT_UINT32_BE(X, output, 4);
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_DES_CRYPT_ECB_ALT */
+# endif /* !MBEDTLS_DES_CRYPT_ECB_ALT */
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
/*
* DES-CBC buffer encryption/decryption
*/
-int mbedtls_des_crypt_cbc( mbedtls_des_context *ctx,
- int mode,
- size_t length,
- unsigned char iv[8],
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_des_crypt_cbc(mbedtls_des_context *ctx,
+ int mode,
+ size_t length,
+ unsigned char iv[8],
+ const unsigned char *input,
+ unsigned char *output)
{
int i;
unsigned char temp[8];
- if( length % 8 )
- return MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH ;
+ if (length % 8)
+ return MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH;
- if( mode == MBEDTLS_DES_ENCRYPT )
- {
- while( length > 0 )
- {
- for( i = 0; i < 8; i++ )
- output[i] = (unsigned char)( input[i] ^ iv[i] );
+ if (mode == MBEDTLS_DES_ENCRYPT) {
+ while (length > 0) {
+ for (i = 0; i < 8; i++)
+ output[i] = (unsigned char)(input[i] ^ iv[i]);
- mbedtls_des_crypt_ecb( ctx, output, output );
- memcpy( iv, output, 8 );
+ mbedtls_des_crypt_ecb(ctx, output, output);
+ memcpy(iv, output, 8);
- input += 8;
+ input += 8;
output += 8;
length -= 8;
}
- }
- else /* MBEDTLS_DES_DECRYPT */
+ } else /* MBEDTLS_DES_DECRYPT */
{
- while( length > 0 )
- {
- memcpy( temp, input, 8 );
- mbedtls_des_crypt_ecb( ctx, input, output );
+ while (length > 0) {
+ memcpy(temp, input, 8);
+ mbedtls_des_crypt_ecb(ctx, input, output);
- for( i = 0; i < 8; i++ )
- output[i] = (unsigned char)( output[i] ^ iv[i] );
+ for (i = 0; i < 8; i++)
+ output[i] = (unsigned char)(output[i] ^ iv[i]);
- memcpy( iv, temp, 8 );
+ memcpy(iv, temp, 8);
- input += 8;
+ input += 8;
output += 8;
length -= 8;
}
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
/*
* 3DES-ECB block encryption/decryption
*/
-#if !defined(MBEDTLS_DES3_CRYPT_ECB_ALT)
-int mbedtls_des3_crypt_ecb( mbedtls_des3_context *ctx,
- const unsigned char input[8],
- unsigned char output[8] )
+# if !defined(MBEDTLS_DES3_CRYPT_ECB_ALT)
+int mbedtls_des3_crypt_ecb(mbedtls_des3_context *ctx,
+ const unsigned char input[8],
+ unsigned char output[8])
{
int i;
uint32_t X, Y, T, *SK;
SK = ctx->sk;
- GET_UINT32_BE( X, input, 0 );
- GET_UINT32_BE( Y, input, 4 );
+ GET_UINT32_BE(X, input, 0);
+ GET_UINT32_BE(Y, input, 4);
- DES_IP( X, Y );
+ DES_IP(X, Y);
- for( i = 0; i < 8; i++ )
- {
- DES_ROUND( Y, X );
- DES_ROUND( X, Y );
+ for (i = 0; i < 8; i++) {
+ DES_ROUND(Y, X);
+ DES_ROUND(X, Y);
}
- for( i = 0; i < 8; i++ )
- {
- DES_ROUND( X, Y );
- DES_ROUND( Y, X );
+ for (i = 0; i < 8; i++) {
+ DES_ROUND(X, Y);
+ DES_ROUND(Y, X);
}
- for( i = 0; i < 8; i++ )
- {
- DES_ROUND( Y, X );
- DES_ROUND( X, Y );
+ for (i = 0; i < 8; i++) {
+ DES_ROUND(Y, X);
+ DES_ROUND(X, Y);
}
- DES_FP( Y, X );
+ DES_FP(Y, X);
- PUT_UINT32_BE( Y, output, 0 );
- PUT_UINT32_BE( X, output, 4 );
+ PUT_UINT32_BE(Y, output, 0);
+ PUT_UINT32_BE(X, output, 4);
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_DES3_CRYPT_ECB_ALT */
+# endif /* !MBEDTLS_DES3_CRYPT_ECB_ALT */
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
/*
* 3DES-CBC buffer encryption/decryption
*/
-int mbedtls_des3_crypt_cbc( mbedtls_des3_context *ctx,
- int mode,
- size_t length,
- unsigned char iv[8],
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_des3_crypt_cbc(mbedtls_des3_context *ctx,
+ int mode,
+ size_t length,
+ unsigned char iv[8],
+ const unsigned char *input,
+ unsigned char *output)
{
int i;
unsigned char temp[8];
- if( length % 8 )
- return MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH ;
+ if (length % 8)
+ return MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH;
- if( mode == MBEDTLS_DES_ENCRYPT )
- {
- while( length > 0 )
- {
- for( i = 0; i < 8; i++ )
- output[i] = (unsigned char)( input[i] ^ iv[i] );
+ if (mode == MBEDTLS_DES_ENCRYPT) {
+ while (length > 0) {
+ for (i = 0; i < 8; i++)
+ output[i] = (unsigned char)(input[i] ^ iv[i]);
- mbedtls_des3_crypt_ecb( ctx, output, output );
- memcpy( iv, output, 8 );
+ mbedtls_des3_crypt_ecb(ctx, output, output);
+ memcpy(iv, output, 8);
- input += 8;
+ input += 8;
output += 8;
length -= 8;
}
- }
- else /* MBEDTLS_DES_DECRYPT */
+ } else /* MBEDTLS_DES_DECRYPT */
{
- while( length > 0 )
- {
- memcpy( temp, input, 8 );
- mbedtls_des3_crypt_ecb( ctx, input, output );
+ while (length > 0) {
+ memcpy(temp, input, 8);
+ mbedtls_des3_crypt_ecb(ctx, input, output);
- for( i = 0; i < 8; i++ )
- output[i] = (unsigned char)( output[i] ^ iv[i] );
+ for (i = 0; i < 8; i++)
+ output[i] = (unsigned char)(output[i] ^ iv[i]);
- memcpy( iv, temp, 8 );
+ memcpy(iv, temp, 8);
- input += 8;
+ input += 8;
output += 8;
length -= 8;
}
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#endif /* !MBEDTLS_DES_ALT */
+# endif /* !MBEDTLS_DES_ALT */
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
/*
* DES and 3DES test vectors from:
*
* http://csrc.nist.gov/groups/STM/cavp/documents/des/tripledes-vectors.zip
*/
-static const unsigned char des3_test_keys[24] =
-{
- 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF,
- 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, 0x01,
- 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, 0x01, 0x23
+static const unsigned char des3_test_keys[24] = {
+ 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, 0x23, 0x45, 0x67, 0x89,
+ 0xAB, 0xCD, 0xEF, 0x01, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, 0x01, 0x23
};
-static const unsigned char des3_test_buf[8] =
-{
- 0x4E, 0x6F, 0x77, 0x20, 0x69, 0x73, 0x20, 0x74
-};
+static const unsigned char des3_test_buf[8] = { 0x4E, 0x6F, 0x77, 0x20,
+ 0x69, 0x73, 0x20, 0x74 };
-static const unsigned char des3_test_ecb_dec[3][8] =
-{
+static const unsigned char des3_test_ecb_dec[3][8] = {
{ 0x37, 0x2B, 0x98, 0xBF, 0x52, 0x65, 0xB0, 0x59 },
{ 0xC2, 0x10, 0x19, 0x9C, 0x38, 0x5A, 0x65, 0xA1 },
{ 0xA2, 0x70, 0x56, 0x68, 0x69, 0xE5, 0x15, 0x1D }
};
-static const unsigned char des3_test_ecb_enc[3][8] =
-{
+static const unsigned char des3_test_ecb_enc[3][8] = {
{ 0x1C, 0xD5, 0x97, 0xEA, 0x84, 0x26, 0x73, 0xFB },
{ 0xB3, 0x92, 0x4D, 0xF3, 0xC5, 0xB5, 0x42, 0x93 },
{ 0xDA, 0x37, 0x64, 0x41, 0xBA, 0x6F, 0x62, 0x6F }
};
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-static const unsigned char des3_test_iv[8] =
-{
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+static const unsigned char des3_test_iv[8] = {
0x12, 0x34, 0x56, 0x78, 0x90, 0xAB, 0xCD, 0xEF,
};
-static const unsigned char des3_test_cbc_dec[3][8] =
-{
+static const unsigned char des3_test_cbc_dec[3][8] = {
{ 0x58, 0xD9, 0x48, 0xEF, 0x85, 0x14, 0x65, 0x9A },
{ 0x5F, 0xC8, 0x78, 0xD4, 0xD7, 0x92, 0xD9, 0x54 },
{ 0x25, 0xF9, 0x75, 0x85, 0xA8, 0x1E, 0x48, 0xBF }
};
-static const unsigned char des3_test_cbc_enc[3][8] =
-{
+static const unsigned char des3_test_cbc_enc[3][8] = {
{ 0x91, 0x1C, 0x6D, 0xCF, 0x48, 0xA7, 0xC3, 0x4D },
{ 0x60, 0x1A, 0x76, 0x8F, 0xA1, 0xF9, 0x66, 0xF1 },
{ 0xA1, 0x50, 0x0F, 0x99, 0xB2, 0xCD, 0x64, 0x76 }
};
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
/*
* Checkup routine
*/
-int mbedtls_des_self_test( int verbose )
+int mbedtls_des_self_test(int verbose)
{
int i, j, u, v, ret = 0;
mbedtls_des_context ctx;
mbedtls_des3_context ctx3;
unsigned char buf[8];
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
unsigned char prv[8];
unsigned char iv[8];
-#endif
+# endif
- mbedtls_des_init( &ctx );
- mbedtls_des3_init( &ctx3 );
+ mbedtls_des_init(&ctx);
+ mbedtls_des3_init(&ctx3);
/*
* ECB mode
*/
- for( i = 0; i < 6; i++ )
- {
+ for (i = 0; i < 6; i++) {
u = i >> 1;
- v = i & 1;
+ v = i & 1;
- if( verbose != 0 )
- mbedtls_printf( " DES%c-ECB-%3d (%s): ",
- ( u == 0 ) ? ' ' : '3', 56 + u * 56,
- ( v == MBEDTLS_DES_DECRYPT ) ? "dec" : "enc" );
+ if (verbose != 0)
+ mbedtls_printf(" DES%c-ECB-%3d (%s): ", (u == 0) ? ' ' : '3',
+ 56 + u * 56,
+ (v == MBEDTLS_DES_DECRYPT) ? "dec" : "enc");
- memcpy( buf, des3_test_buf, 8 );
+ memcpy(buf, des3_test_buf, 8);
- switch( i )
- {
- case 0:
- mbedtls_des_setkey_dec( &ctx, des3_test_keys );
- break;
+ switch (i) {
+ case 0:
+ mbedtls_des_setkey_dec(&ctx, des3_test_keys);
+ break;
- case 1:
- mbedtls_des_setkey_enc( &ctx, des3_test_keys );
- break;
+ case 1:
+ mbedtls_des_setkey_enc(&ctx, des3_test_keys);
+ break;
- case 2:
- mbedtls_des3_set2key_dec( &ctx3, des3_test_keys );
- break;
+ case 2:
+ mbedtls_des3_set2key_dec(&ctx3, des3_test_keys);
+ break;
- case 3:
- mbedtls_des3_set2key_enc( &ctx3, des3_test_keys );
- break;
+ case 3:
+ mbedtls_des3_set2key_enc(&ctx3, des3_test_keys);
+ break;
- case 4:
- mbedtls_des3_set3key_dec( &ctx3, des3_test_keys );
- break;
+ case 4:
+ mbedtls_des3_set3key_dec(&ctx3, des3_test_keys);
+ break;
- case 5:
- mbedtls_des3_set3key_enc( &ctx3, des3_test_keys );
- break;
+ case 5:
+ mbedtls_des3_set3key_enc(&ctx3, des3_test_keys);
+ break;
- default:
- return 1 ;
+ default:
+ return 1;
}
- for( j = 0; j < 100; j++ )
- {
- if( u == 0 )
- mbedtls_des_crypt_ecb( &ctx, buf, buf );
+ for (j = 0; j < 100; j++) {
+ if (u == 0)
+ mbedtls_des_crypt_ecb(&ctx, buf, buf);
else
- mbedtls_des3_crypt_ecb( &ctx3, buf, buf );
+ mbedtls_des3_crypt_ecb(&ctx3, buf, buf);
}
- if( ( v == MBEDTLS_DES_DECRYPT &&
- memcmp( buf, des3_test_ecb_dec[u], 8 ) != 0 ) ||
- ( v != MBEDTLS_DES_DECRYPT &&
- memcmp( buf, des3_test_ecb_enc[u], 8 ) != 0 ) )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if ((v == MBEDTLS_DES_DECRYPT &&
+ memcmp(buf, des3_test_ecb_dec[u], 8) != 0) ||
+ (v != MBEDTLS_DES_DECRYPT &&
+ memcmp(buf, des3_test_ecb_enc[u], 8) != 0)) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
ret = 1;
goto exit;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
/*
* CBC mode
*/
- for( i = 0; i < 6; i++ )
- {
+ for (i = 0; i < 6; i++) {
u = i >> 1;
- v = i & 1;
+ v = i & 1;
- if( verbose != 0 )
- mbedtls_printf( " DES%c-CBC-%3d (%s): ",
- ( u == 0 ) ? ' ' : '3', 56 + u * 56,
- ( v == MBEDTLS_DES_DECRYPT ) ? "dec" : "enc" );
+ if (verbose != 0)
+ mbedtls_printf(" DES%c-CBC-%3d (%s): ", (u == 0) ? ' ' : '3',
+ 56 + u * 56,
+ (v == MBEDTLS_DES_DECRYPT) ? "dec" : "enc");
- memcpy( iv, des3_test_iv, 8 );
- memcpy( prv, des3_test_iv, 8 );
- memcpy( buf, des3_test_buf, 8 );
+ memcpy(iv, des3_test_iv, 8);
+ memcpy(prv, des3_test_iv, 8);
+ memcpy(buf, des3_test_buf, 8);
- switch( i )
- {
- case 0:
- mbedtls_des_setkey_dec( &ctx, des3_test_keys );
- break;
+ switch (i) {
+ case 0:
+ mbedtls_des_setkey_dec(&ctx, des3_test_keys);
+ break;
- case 1:
- mbedtls_des_setkey_enc( &ctx, des3_test_keys );
- break;
+ case 1:
+ mbedtls_des_setkey_enc(&ctx, des3_test_keys);
+ break;
- case 2:
- mbedtls_des3_set2key_dec( &ctx3, des3_test_keys );
- break;
+ case 2:
+ mbedtls_des3_set2key_dec(&ctx3, des3_test_keys);
+ break;
- case 3:
- mbedtls_des3_set2key_enc( &ctx3, des3_test_keys );
- break;
+ case 3:
+ mbedtls_des3_set2key_enc(&ctx3, des3_test_keys);
+ break;
- case 4:
- mbedtls_des3_set3key_dec( &ctx3, des3_test_keys );
- break;
+ case 4:
+ mbedtls_des3_set3key_dec(&ctx3, des3_test_keys);
+ break;
- case 5:
- mbedtls_des3_set3key_enc( &ctx3, des3_test_keys );
- break;
+ case 5:
+ mbedtls_des3_set3key_enc(&ctx3, des3_test_keys);
+ break;
- default:
- return 1 ;
+ default:
+ return 1;
}
- if( v == MBEDTLS_DES_DECRYPT )
- {
- for( j = 0; j < 100; j++ )
- {
- if( u == 0 )
- mbedtls_des_crypt_cbc( &ctx, v, 8, iv, buf, buf );
+ if (v == MBEDTLS_DES_DECRYPT) {
+ for (j = 0; j < 100; j++) {
+ if (u == 0)
+ mbedtls_des_crypt_cbc(&ctx, v, 8, iv, buf, buf);
else
- mbedtls_des3_crypt_cbc( &ctx3, v, 8, iv, buf, buf );
+ mbedtls_des3_crypt_cbc(&ctx3, v, 8, iv, buf, buf);
}
- }
- else
- {
- for( j = 0; j < 100; j++ )
- {
+ } else {
+ for (j = 0; j < 100; j++) {
unsigned char tmp[8];
- if( u == 0 )
- mbedtls_des_crypt_cbc( &ctx, v, 8, iv, buf, buf );
+ if (u == 0)
+ mbedtls_des_crypt_cbc(&ctx, v, 8, iv, buf, buf);
else
- mbedtls_des3_crypt_cbc( &ctx3, v, 8, iv, buf, buf );
+ mbedtls_des3_crypt_cbc(&ctx3, v, 8, iv, buf, buf);
- memcpy( tmp, prv, 8 );
- memcpy( prv, buf, 8 );
- memcpy( buf, tmp, 8 );
+ memcpy(tmp, prv, 8);
+ memcpy(prv, buf, 8);
+ memcpy(buf, tmp, 8);
}
- memcpy( buf, prv, 8 );
+ memcpy(buf, prv, 8);
}
- if( ( v == MBEDTLS_DES_DECRYPT &&
- memcmp( buf, des3_test_cbc_dec[u], 8 ) != 0 ) ||
- ( v != MBEDTLS_DES_DECRYPT &&
- memcmp( buf, des3_test_cbc_enc[u], 8 ) != 0 ) )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if ((v == MBEDTLS_DES_DECRYPT &&
+ memcmp(buf, des3_test_cbc_dec[u], 8) != 0) ||
+ (v != MBEDTLS_DES_DECRYPT &&
+ memcmp(buf, des3_test_cbc_enc[u], 8) != 0)) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
ret = 1;
goto exit;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
exit:
- mbedtls_des_free( &ctx );
- mbedtls_des3_free( &ctx3 );
+ mbedtls_des_free(&ctx);
+ mbedtls_des3_free(&ctx3);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_DES_C */
diff --git a/library/dhm.c b/library/dhm.c
index 3221195..2e51222 100644
--- a/library/dhm.c
+++ b/library/dhm.c
@@ -29,61 +29,59 @@
#if defined(MBEDTLS_DHM_C)
-#include "mbedtls/dhm.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/dhm.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_PEM_PARSE_C)
-#include "mbedtls/pem.h"
-#endif
+# if defined(MBEDTLS_PEM_PARSE_C)
+# include "mbedtls/pem.h"
+# endif
-#if defined(MBEDTLS_ASN1_PARSE_C)
-#include "mbedtls/asn1.h"
-#endif
+# if defined(MBEDTLS_ASN1_PARSE_C)
+# include "mbedtls/asn1.h"
+# endif
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#include <stdio.h>
-#define mbedtls_printf printf
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# include <stdio.h>
+# define mbedtls_printf printf
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#if !defined(MBEDTLS_DHM_ALT)
+# if !defined(MBEDTLS_DHM_ALT)
-#define DHM_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_DHM_BAD_INPUT_DATA )
-#define DHM_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define DHM_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_DHM_BAD_INPUT_DATA)
+# define DHM_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
/*
* helper to validate the mbedtls_mpi size and import it
*/
-static int dhm_read_bignum( mbedtls_mpi *X,
- unsigned char **p,
- const unsigned char *end )
+static int
+dhm_read_bignum(mbedtls_mpi *X, unsigned char **p, const unsigned char *end)
{
int ret, n;
- if( end - *p < 2 )
- return MBEDTLS_ERR_DHM_BAD_INPUT_DATA ;
+ if (end - *p < 2)
+ return MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
- n = ( (*p)[0] << 8 ) | (*p)[1];
+ n = ((*p)[0] << 8) | (*p)[1];
(*p) += 2;
- if( (int)( end - *p ) < n )
- return MBEDTLS_ERR_DHM_BAD_INPUT_DATA ;
+ if ((int)(end - *p) < n)
+ return MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
- if( ( ret = mbedtls_mpi_read_binary( X, *p, n ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_READ_PARAMS_FAILED, ret ) ;
+ if ((ret = mbedtls_mpi_read_binary(X, *p, n)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_READ_PARAMS_FAILED, ret);
(*p) += n;
- return 0 ;
+ return 0;
}
/*
@@ -98,49 +96,47 @@
* http://www.cl.cam.ac.uk/~rja14/Papers/psandqs.pdf
* http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2005-2643
*/
-static int dhm_check_range( const mbedtls_mpi *param, const mbedtls_mpi *P )
+static int dhm_check_range(const mbedtls_mpi *param, const mbedtls_mpi *P)
{
mbedtls_mpi U;
int ret = 0;
- mbedtls_mpi_init( &U );
+ mbedtls_mpi_init(&U);
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &U, P, 2 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&U, P, 2));
- if( mbedtls_mpi_cmp_int( param, 2 ) < 0 ||
- mbedtls_mpi_cmp_mpi( param, &U ) > 0 )
- {
+ if (mbedtls_mpi_cmp_int(param, 2) < 0 ||
+ mbedtls_mpi_cmp_mpi(param, &U) > 0) {
ret = MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
}
cleanup:
- mbedtls_mpi_free( &U );
- return ret ;
+ mbedtls_mpi_free(&U);
+ return ret;
}
-void mbedtls_dhm_init( mbedtls_dhm_context *ctx )
+void mbedtls_dhm_init(mbedtls_dhm_context *ctx)
{
- DHM_VALIDATE( ctx != NULL );
- memset( ctx, 0, sizeof( mbedtls_dhm_context ) );
+ DHM_VALIDATE(ctx != NULL);
+ memset(ctx, 0, sizeof(mbedtls_dhm_context));
}
-size_t mbedtls_dhm_get_bitlen( const mbedtls_dhm_context *ctx )
+size_t mbedtls_dhm_get_bitlen(const mbedtls_dhm_context *ctx)
{
- return mbedtls_mpi_bitlen( &ctx->P ) ;
+ return mbedtls_mpi_bitlen(&ctx->P);
}
-size_t mbedtls_dhm_get_len( const mbedtls_dhm_context *ctx )
+size_t mbedtls_dhm_get_len(const mbedtls_dhm_context *ctx)
{
- return mbedtls_mpi_size( &ctx->P ) ;
+ return mbedtls_mpi_size(&ctx->P);
}
-int mbedtls_dhm_get_value( const mbedtls_dhm_context *ctx,
- mbedtls_dhm_parameter param,
- mbedtls_mpi *dest )
+int mbedtls_dhm_get_value(const mbedtls_dhm_context *ctx,
+ mbedtls_dhm_parameter param,
+ mbedtls_mpi *dest)
{
const mbedtls_mpi *src = NULL;
- switch( param )
- {
+ switch (param) {
case MBEDTLS_DHM_PARAM_P:
src = &ctx->P;
break;
@@ -160,249 +156,249 @@
src = &ctx->K;
break;
default:
- return MBEDTLS_ERR_DHM_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
}
- return mbedtls_mpi_copy( dest, src ) ;
+ return mbedtls_mpi_copy(dest, src);
}
/*
* Parse the ServerKeyExchange parameters
*/
-int mbedtls_dhm_read_params( mbedtls_dhm_context *ctx,
- unsigned char **p,
- const unsigned char *end )
+int mbedtls_dhm_read_params(mbedtls_dhm_context *ctx,
+ unsigned char **p,
+ const unsigned char *end)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- DHM_VALIDATE_RET( ctx != NULL );
- DHM_VALIDATE_RET( p != NULL && *p != NULL );
- DHM_VALIDATE_RET( end != NULL );
+ DHM_VALIDATE_RET(ctx != NULL);
+ DHM_VALIDATE_RET(p != NULL && *p != NULL);
+ DHM_VALIDATE_RET(end != NULL);
- if( ( ret = dhm_read_bignum( &ctx->P, p, end ) ) != 0 ||
- ( ret = dhm_read_bignum( &ctx->G, p, end ) ) != 0 ||
- ( ret = dhm_read_bignum( &ctx->GY, p, end ) ) != 0 )
- return ret ;
+ if ((ret = dhm_read_bignum(&ctx->P, p, end)) != 0 ||
+ (ret = dhm_read_bignum(&ctx->G, p, end)) != 0 ||
+ (ret = dhm_read_bignum(&ctx->GY, p, end)) != 0)
+ return ret;
- if( ( ret = dhm_check_range( &ctx->GY, &ctx->P ) ) != 0 )
- return ret ;
+ if ((ret = dhm_check_range(&ctx->GY, &ctx->P)) != 0)
+ return ret;
- return 0 ;
+ return 0;
}
/*
* Pick a random R in the range [2, M-2] for blinding or key generation.
*/
-static int dhm_random_below( mbedtls_mpi *R, const mbedtls_mpi *M,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int dhm_random_below(mbedtls_mpi *R,
+ const mbedtls_mpi *M,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret;
- MBEDTLS_MPI_CHK( mbedtls_mpi_random( R, 3, M, f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( R, R, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_random(R, 3, M, f_rng, p_rng));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(R, R, 1));
cleanup:
- return ret ;
+ return ret;
}
-static int dhm_make_common( mbedtls_dhm_context *ctx, int x_size,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+static int dhm_make_common(mbedtls_dhm_context *ctx,
+ int x_size,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = 0;
- if( mbedtls_mpi_cmp_int( &ctx->P, 0 ) == 0 )
- return MBEDTLS_ERR_DHM_BAD_INPUT_DATA ;
- if( x_size < 0 )
- return MBEDTLS_ERR_DHM_BAD_INPUT_DATA ;
+ if (mbedtls_mpi_cmp_int(&ctx->P, 0) == 0)
+ return MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
+ if (x_size < 0)
+ return MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
- if( (unsigned) x_size < mbedtls_mpi_size( &ctx->P ) )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &ctx->X, x_size, f_rng, p_rng ) );
- }
- else
- {
+ if ((unsigned)x_size < mbedtls_mpi_size(&ctx->P)) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_fill_random(&ctx->X, x_size, f_rng, p_rng));
+ } else {
/* Generate X as large as possible ( <= P - 2 ) */
- ret = dhm_random_below( &ctx->X, &ctx->P, f_rng, p_rng );
- if( ret == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE )
- return MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED ;
- if( ret != 0 )
- return ret ;
+ ret = dhm_random_below(&ctx->X, &ctx->P, f_rng, p_rng);
+ if (ret == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE)
+ return MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED;
+ if (ret != 0)
+ return ret;
}
/*
* Calculate GX = G^X mod P
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &ctx->GX, &ctx->G, &ctx->X,
- &ctx->P , &ctx->RP ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_exp_mod(&ctx->GX, &ctx->G, &ctx->X, &ctx->P, &ctx->RP));
- if( ( ret = dhm_check_range( &ctx->GX, &ctx->P ) ) != 0 )
- return ret ;
+ if ((ret = dhm_check_range(&ctx->GX, &ctx->P)) != 0)
+ return ret;
cleanup:
- return ret ;
+ return ret;
}
/*
* Setup and write the ServerKeyExchange parameters
*/
-int mbedtls_dhm_make_params( mbedtls_dhm_context *ctx, int x_size,
- unsigned char *output, size_t *olen,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_dhm_make_params(mbedtls_dhm_context *ctx,
+ int x_size,
+ unsigned char *output,
+ size_t *olen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret;
size_t n1, n2, n3;
unsigned char *p;
- DHM_VALIDATE_RET( ctx != NULL );
- DHM_VALIDATE_RET( output != NULL );
- DHM_VALIDATE_RET( olen != NULL );
- DHM_VALIDATE_RET( f_rng != NULL );
+ DHM_VALIDATE_RET(ctx != NULL);
+ DHM_VALIDATE_RET(output != NULL);
+ DHM_VALIDATE_RET(olen != NULL);
+ DHM_VALIDATE_RET(f_rng != NULL);
- ret = dhm_make_common( ctx, x_size, f_rng, p_rng );
- if( ret != 0 )
+ ret = dhm_make_common(ctx, x_size, f_rng, p_rng);
+ if (ret != 0)
goto cleanup;
- /*
- * Export P, G, GX. RFC 5246 §4.4 states that "leading zero octets are
- * not required". We omit leading zeros for compactness.
- */
-#define DHM_MPI_EXPORT( X, n ) \
- do { \
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( ( X ), \
- p + 2, \
- ( n ) ) ); \
- *p++ = (unsigned char)( ( n ) >> 8 ); \
- *p++ = (unsigned char)( ( n ) ); \
- p += ( n ); \
- } while( 0 )
+ /*
+ * Export P, G, GX. RFC 5246 §4.4 states that "leading zero octets are
+ * not required". We omit leading zeros for compactness.
+ */
+# define DHM_MPI_EXPORT(X, n) \
+ do { \
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary((X), p + 2, (n))); \
+ *p++ = (unsigned char)((n) >> 8); \
+ *p++ = (unsigned char)((n)); \
+ p += (n); \
+ } while (0)
- n1 = mbedtls_mpi_size( &ctx->P );
- n2 = mbedtls_mpi_size( &ctx->G );
- n3 = mbedtls_mpi_size( &ctx->GX );
+ n1 = mbedtls_mpi_size(&ctx->P);
+ n2 = mbedtls_mpi_size(&ctx->G);
+ n3 = mbedtls_mpi_size(&ctx->GX);
p = output;
- DHM_MPI_EXPORT( &ctx->P , n1 );
- DHM_MPI_EXPORT( &ctx->G , n2 );
- DHM_MPI_EXPORT( &ctx->GX, n3 );
+ DHM_MPI_EXPORT(&ctx->P, n1);
+ DHM_MPI_EXPORT(&ctx->G, n2);
+ DHM_MPI_EXPORT(&ctx->GX, n3);
*olen = p - output;
cleanup:
- if( ret != 0 && ret > -128 )
- ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED, ret );
- return ret ;
+ if (ret != 0 && ret > -128)
+ ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED, ret);
+ return ret;
}
/*
* Set prime modulus and generator
*/
-int mbedtls_dhm_set_group( mbedtls_dhm_context *ctx,
- const mbedtls_mpi *P,
- const mbedtls_mpi *G )
+int mbedtls_dhm_set_group(mbedtls_dhm_context *ctx,
+ const mbedtls_mpi *P,
+ const mbedtls_mpi *G)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- DHM_VALIDATE_RET( ctx != NULL );
- DHM_VALIDATE_RET( P != NULL );
- DHM_VALIDATE_RET( G != NULL );
+ DHM_VALIDATE_RET(ctx != NULL);
+ DHM_VALIDATE_RET(P != NULL);
+ DHM_VALIDATE_RET(G != NULL);
- if( ( ret = mbedtls_mpi_copy( &ctx->P, P ) ) != 0 ||
- ( ret = mbedtls_mpi_copy( &ctx->G, G ) ) != 0 )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_SET_GROUP_FAILED, ret ) ;
+ if ((ret = mbedtls_mpi_copy(&ctx->P, P)) != 0 ||
+ (ret = mbedtls_mpi_copy(&ctx->G, G)) != 0) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_SET_GROUP_FAILED, ret);
}
- return 0 ;
+ return 0;
}
/*
* Import the peer's public value G^Y
*/
-int mbedtls_dhm_read_public( mbedtls_dhm_context *ctx,
- const unsigned char *input, size_t ilen )
+int mbedtls_dhm_read_public(mbedtls_dhm_context *ctx,
+ const unsigned char *input,
+ size_t ilen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- DHM_VALIDATE_RET( ctx != NULL );
- DHM_VALIDATE_RET( input != NULL );
+ DHM_VALIDATE_RET(ctx != NULL);
+ DHM_VALIDATE_RET(input != NULL);
- if( ilen < 1 || ilen > mbedtls_dhm_get_len( ctx ) )
- return MBEDTLS_ERR_DHM_BAD_INPUT_DATA ;
+ if (ilen < 1 || ilen > mbedtls_dhm_get_len(ctx))
+ return MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
- if( ( ret = mbedtls_mpi_read_binary( &ctx->GY, input, ilen ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED, ret ) ;
+ if ((ret = mbedtls_mpi_read_binary(&ctx->GY, input, ilen)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED, ret);
- return 0 ;
+ return 0;
}
/*
* Create own private value X and export G^X
*/
-int mbedtls_dhm_make_public( mbedtls_dhm_context *ctx, int x_size,
- unsigned char *output, size_t olen,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_dhm_make_public(mbedtls_dhm_context *ctx,
+ int x_size,
+ unsigned char *output,
+ size_t olen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret;
- DHM_VALIDATE_RET( ctx != NULL );
- DHM_VALIDATE_RET( output != NULL );
- DHM_VALIDATE_RET( f_rng != NULL );
+ DHM_VALIDATE_RET(ctx != NULL);
+ DHM_VALIDATE_RET(output != NULL);
+ DHM_VALIDATE_RET(f_rng != NULL);
- if( olen < 1 || olen > mbedtls_dhm_get_len( ctx ) )
- return MBEDTLS_ERR_DHM_BAD_INPUT_DATA ;
+ if (olen < 1 || olen > mbedtls_dhm_get_len(ctx))
+ return MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
- ret = dhm_make_common( ctx, x_size, f_rng, p_rng );
- if( ret == MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED )
- return MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED ;
- if( ret != 0 )
+ ret = dhm_make_common(ctx, x_size, f_rng, p_rng);
+ if (ret == MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED)
+ return MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED;
+ if (ret != 0)
goto cleanup;
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &ctx->GX, output, olen ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&ctx->GX, output, olen));
cleanup:
- if( ret != 0 && ret > -128 )
- ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED, ret );
- return ret ;
+ if (ret != 0 && ret > -128)
+ ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED, ret);
+ return ret;
}
-
/*
* Use the blinding method and optimisation suggested in section 10 of:
* KOCHER, Paul C. Timing attacks on implementations of Diffie-Hellman, RSA,
* DSS, and other systems. In : Advances in Cryptology-CRYPTO'96. Springer
* Berlin Heidelberg, 1996. p. 104-113.
*/
-static int dhm_update_blinding( mbedtls_dhm_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int dhm_update_blinding(mbedtls_dhm_context *ctx,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret;
mbedtls_mpi R;
- mbedtls_mpi_init( &R );
+ mbedtls_mpi_init(&R);
/*
* Don't use any blinding the first time a particular X is used,
* but remember it to use blinding next time.
*/
- if( mbedtls_mpi_cmp_mpi( &ctx->X, &ctx->pX ) != 0 )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &ctx->pX, &ctx->X ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &ctx->Vi, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &ctx->Vf, 1 ) );
+ if (mbedtls_mpi_cmp_mpi(&ctx->X, &ctx->pX) != 0) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&ctx->pX, &ctx->X));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&ctx->Vi, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&ctx->Vf, 1));
- return 0 ;
+ return 0;
}
/*
* Ok, we need blinding. Can we re-use existing values?
* If yes, just update them by squaring them.
*/
- if( mbedtls_mpi_cmp_int( &ctx->Vi, 1 ) != 0 )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->Vi, &ctx->Vi, &ctx->Vi ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->Vi, &ctx->Vi, &ctx->P ) );
+ if (mbedtls_mpi_cmp_int(&ctx->Vi, 1) != 0) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->Vi, &ctx->Vi, &ctx->Vi));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->Vi, &ctx->Vi, &ctx->P));
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->Vf, &ctx->Vf, &ctx->Vf ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->Vf, &ctx->Vf, &ctx->P ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->Vf, &ctx->Vf, &ctx->Vf));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->Vf, &ctx->Vf, &ctx->P));
- return 0 ;
+ return 0;
}
/*
@@ -410,143 +406,144 @@
*/
/* Vi = random( 2, P-2 ) */
- MBEDTLS_MPI_CHK( dhm_random_below( &ctx->Vi, &ctx->P, f_rng, p_rng ) );
+ MBEDTLS_MPI_CHK(dhm_random_below(&ctx->Vi, &ctx->P, f_rng, p_rng));
/* Vf = Vi^-X mod P
* First compute Vi^-1 = R * (R Vi)^-1, (avoiding leaks from inv_mod),
* then elevate to the Xth power. */
- MBEDTLS_MPI_CHK( dhm_random_below( &R, &ctx->P, f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->Vf, &ctx->Vi, &R ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->Vf, &ctx->Vf, &ctx->P ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &ctx->Vf, &ctx->Vf, &ctx->P ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->Vf, &ctx->Vf, &R ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->Vf, &ctx->Vf, &ctx->P ) );
+ MBEDTLS_MPI_CHK(dhm_random_below(&R, &ctx->P, f_rng, p_rng));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->Vf, &ctx->Vi, &R));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->Vf, &ctx->Vf, &ctx->P));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&ctx->Vf, &ctx->Vf, &ctx->P));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->Vf, &ctx->Vf, &R));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->Vf, &ctx->Vf, &ctx->P));
- MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &ctx->Vf, &ctx->Vf, &ctx->X, &ctx->P, &ctx->RP ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_exp_mod(&ctx->Vf, &ctx->Vf, &ctx->X, &ctx->P, &ctx->RP));
cleanup:
- mbedtls_mpi_free( &R );
+ mbedtls_mpi_free(&R);
- return ret ;
+ return ret;
}
/*
* Derive and export the shared secret (G^Y)^X mod P
*/
-int mbedtls_dhm_calc_secret( mbedtls_dhm_context *ctx,
- unsigned char *output, size_t output_size, size_t *olen,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_dhm_calc_secret(mbedtls_dhm_context *ctx,
+ unsigned char *output,
+ size_t output_size,
+ size_t *olen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi GYb;
- DHM_VALIDATE_RET( ctx != NULL );
- DHM_VALIDATE_RET( output != NULL );
- DHM_VALIDATE_RET( olen != NULL );
+ DHM_VALIDATE_RET(ctx != NULL);
+ DHM_VALIDATE_RET(output != NULL);
+ DHM_VALIDATE_RET(olen != NULL);
- if( f_rng == NULL )
- return MBEDTLS_ERR_DHM_BAD_INPUT_DATA ;
+ if (f_rng == NULL)
+ return MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
- if( output_size < mbedtls_dhm_get_len( ctx ) )
- return MBEDTLS_ERR_DHM_BAD_INPUT_DATA ;
+ if (output_size < mbedtls_dhm_get_len(ctx))
+ return MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
- if( ( ret = dhm_check_range( &ctx->GY, &ctx->P ) ) != 0 )
- return ret ;
+ if ((ret = dhm_check_range(&ctx->GY, &ctx->P)) != 0)
+ return ret;
- mbedtls_mpi_init( &GYb );
+ mbedtls_mpi_init(&GYb);
/* Blind peer's value */
- MBEDTLS_MPI_CHK( dhm_update_blinding( ctx, f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &GYb, &ctx->GY, &ctx->Vi ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &GYb, &GYb, &ctx->P ) );
+ MBEDTLS_MPI_CHK(dhm_update_blinding(ctx, f_rng, p_rng));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&GYb, &ctx->GY, &ctx->Vi));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&GYb, &GYb, &ctx->P));
/* Do modular exponentiation */
- MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &ctx->K, &GYb, &ctx->X,
- &ctx->P, &ctx->RP ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_exp_mod(&ctx->K, &GYb, &ctx->X, &ctx->P, &ctx->RP));
/* Unblind secret value */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->K, &ctx->K, &ctx->Vf ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->K, &ctx->K, &ctx->P ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->K, &ctx->K, &ctx->Vf));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->K, &ctx->K, &ctx->P));
/* Output the secret without any leading zero byte. This is mandatory
* for TLS per RFC 5246 §8.1.2. */
- *olen = mbedtls_mpi_size( &ctx->K );
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &ctx->K, output, *olen ) );
+ *olen = mbedtls_mpi_size(&ctx->K);
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&ctx->K, output, *olen));
cleanup:
- mbedtls_mpi_free( &GYb );
+ mbedtls_mpi_free(&GYb);
- if( ret != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_CALC_SECRET_FAILED, ret ) ;
+ if (ret != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_CALC_SECRET_FAILED, ret);
- return 0 ;
+ return 0;
}
/*
* Free the components of a DHM key
*/
-void mbedtls_dhm_free( mbedtls_dhm_context *ctx )
+void mbedtls_dhm_free(mbedtls_dhm_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_mpi_free( &ctx->pX );
- mbedtls_mpi_free( &ctx->Vf );
- mbedtls_mpi_free( &ctx->Vi );
- mbedtls_mpi_free( &ctx->RP );
- mbedtls_mpi_free( &ctx->K );
- mbedtls_mpi_free( &ctx->GY );
- mbedtls_mpi_free( &ctx->GX );
- mbedtls_mpi_free( &ctx->X );
- mbedtls_mpi_free( &ctx->G );
- mbedtls_mpi_free( &ctx->P );
+ mbedtls_mpi_free(&ctx->pX);
+ mbedtls_mpi_free(&ctx->Vf);
+ mbedtls_mpi_free(&ctx->Vi);
+ mbedtls_mpi_free(&ctx->RP);
+ mbedtls_mpi_free(&ctx->K);
+ mbedtls_mpi_free(&ctx->GY);
+ mbedtls_mpi_free(&ctx->GX);
+ mbedtls_mpi_free(&ctx->X);
+ mbedtls_mpi_free(&ctx->G);
+ mbedtls_mpi_free(&ctx->P);
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_dhm_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_dhm_context));
}
-#if defined(MBEDTLS_ASN1_PARSE_C)
+# if defined(MBEDTLS_ASN1_PARSE_C)
/*
* Parse DHM parameters
*/
-int mbedtls_dhm_parse_dhm( mbedtls_dhm_context *dhm, const unsigned char *dhmin,
- size_t dhminlen )
+int mbedtls_dhm_parse_dhm(mbedtls_dhm_context *dhm,
+ const unsigned char *dhmin,
+ size_t dhminlen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
unsigned char *p, *end;
-#if defined(MBEDTLS_PEM_PARSE_C)
+# if defined(MBEDTLS_PEM_PARSE_C)
mbedtls_pem_context pem;
-#endif /* MBEDTLS_PEM_PARSE_C */
+# endif /* MBEDTLS_PEM_PARSE_C */
- DHM_VALIDATE_RET( dhm != NULL );
- DHM_VALIDATE_RET( dhmin != NULL );
+ DHM_VALIDATE_RET(dhm != NULL);
+ DHM_VALIDATE_RET(dhmin != NULL);
-#if defined(MBEDTLS_PEM_PARSE_C)
- mbedtls_pem_init( &pem );
+# if defined(MBEDTLS_PEM_PARSE_C)
+ mbedtls_pem_init(&pem);
/* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
- if( dhminlen == 0 || dhmin[dhminlen - 1] != '\0' )
+ if (dhminlen == 0 || dhmin[dhminlen - 1] != '\0')
ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
else
- ret = mbedtls_pem_read_buffer( &pem,
- "-----BEGIN DH PARAMETERS-----",
- "-----END DH PARAMETERS-----",
- dhmin, NULL, 0, &dhminlen );
+ ret = mbedtls_pem_read_buffer(&pem, "-----BEGIN DH PARAMETERS-----",
+ "-----END DH PARAMETERS-----", dhmin,
+ NULL, 0, &dhminlen);
- if( ret == 0 )
- {
+ if (ret == 0) {
/*
* Was PEM encoded
*/
dhminlen = pem.buflen;
- }
- else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
+ } else if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT)
goto exit;
- p = ( ret == 0 ) ? pem.buf : (unsigned char *) dhmin;
-#else
- p = (unsigned char *) dhmin;
-#endif /* MBEDTLS_PEM_PARSE_C */
+ p = (ret == 0) ? pem.buf : (unsigned char *)dhmin;
+# else
+ p = (unsigned char *)dhmin;
+# endif /* MBEDTLS_PEM_PARSE_C */
end = p + dhminlen;
/*
@@ -556,39 +553,35 @@
* privateValueLength INTEGER OPTIONAL
* }
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_INVALID_FORMAT, ret );
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
+ ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_INVALID_FORMAT, ret);
goto exit;
}
end = p + len;
- if( ( ret = mbedtls_asn1_get_mpi( &p, end, &dhm->P ) ) != 0 ||
- ( ret = mbedtls_asn1_get_mpi( &p, end, &dhm->G ) ) != 0 )
- {
- ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_INVALID_FORMAT, ret );
+ if ((ret = mbedtls_asn1_get_mpi(&p, end, &dhm->P)) != 0 ||
+ (ret = mbedtls_asn1_get_mpi(&p, end, &dhm->G)) != 0) {
+ ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_INVALID_FORMAT, ret);
goto exit;
}
- if( p != end )
- {
+ if (p != end) {
/* This might be the optional privateValueLength.
* If so, we can cleanly discard it */
mbedtls_mpi rec;
- mbedtls_mpi_init( &rec );
- ret = mbedtls_asn1_get_mpi( &p, end, &rec );
- mbedtls_mpi_free( &rec );
- if ( ret != 0 )
- {
- ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_INVALID_FORMAT, ret );
+ mbedtls_mpi_init(&rec);
+ ret = mbedtls_asn1_get_mpi(&p, end, &rec);
+ mbedtls_mpi_free(&rec);
+ if (ret != 0) {
+ ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_INVALID_FORMAT, ret);
goto exit;
}
- if ( p != end )
- {
- ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+ if (p != end) {
+ ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
goto exit;
}
}
@@ -596,16 +589,16 @@
ret = 0;
exit:
-#if defined(MBEDTLS_PEM_PARSE_C)
- mbedtls_pem_free( &pem );
-#endif
- if( ret != 0 )
- mbedtls_dhm_free( dhm );
+# if defined(MBEDTLS_PEM_PARSE_C)
+ mbedtls_pem_free(&pem);
+# endif
+ if (ret != 0)
+ mbedtls_dhm_free(dhm);
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_FS_IO)
+# if defined(MBEDTLS_FS_IO)
/*
* Load all data from a file into a given buffer.
*
@@ -613,136 +606,133 @@
* A terminating null byte is always appended. It is included in the announced
* length only if the data looks like it is PEM encoded.
*/
-static int load_file( const char *path, unsigned char **buf, size_t *n )
+static int load_file(const char *path, unsigned char **buf, size_t *n)
{
FILE *f;
long size;
- if( ( f = fopen( path, "rb" ) ) == NULL )
- return MBEDTLS_ERR_DHM_FILE_IO_ERROR ;
+ if ((f = fopen(path, "rb")) == NULL)
+ return MBEDTLS_ERR_DHM_FILE_IO_ERROR;
- fseek( f, 0, SEEK_END );
- if( ( size = ftell( f ) ) == -1 )
- {
- fclose( f );
- return MBEDTLS_ERR_DHM_FILE_IO_ERROR ;
+ fseek(f, 0, SEEK_END);
+ if ((size = ftell(f)) == -1) {
+ fclose(f);
+ return MBEDTLS_ERR_DHM_FILE_IO_ERROR;
}
- fseek( f, 0, SEEK_SET );
+ fseek(f, 0, SEEK_SET);
- *n = (size_t) size;
+ *n = (size_t)size;
- if( *n + 1 == 0 ||
- ( *buf = mbedtls_calloc( 1, *n + 1 ) ) == NULL )
- {
- fclose( f );
- return MBEDTLS_ERR_DHM_ALLOC_FAILED ;
+ if (*n + 1 == 0 || (*buf = mbedtls_calloc(1, *n + 1)) == NULL) {
+ fclose(f);
+ return MBEDTLS_ERR_DHM_ALLOC_FAILED;
}
- if( fread( *buf, 1, *n, f ) != *n )
- {
- fclose( f );
+ if (fread(*buf, 1, *n, f) != *n) {
+ fclose(f);
- mbedtls_platform_zeroize( *buf, *n + 1 );
- mbedtls_free( *buf );
+ mbedtls_platform_zeroize(*buf, *n + 1);
+ mbedtls_free(*buf);
- return MBEDTLS_ERR_DHM_FILE_IO_ERROR ;
+ return MBEDTLS_ERR_DHM_FILE_IO_ERROR;
}
- fclose( f );
+ fclose(f);
(*buf)[*n] = '\0';
- if( strstr( (const char *) *buf, "-----BEGIN " ) != NULL )
+ if (strstr((const char *)*buf, "-----BEGIN ") != NULL)
++*n;
- return 0 ;
+ return 0;
}
/*
* Load and parse DHM parameters
*/
-int mbedtls_dhm_parse_dhmfile( mbedtls_dhm_context *dhm, const char *path )
+int mbedtls_dhm_parse_dhmfile(mbedtls_dhm_context *dhm, const char *path)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t n;
unsigned char *buf;
- DHM_VALIDATE_RET( dhm != NULL );
- DHM_VALIDATE_RET( path != NULL );
+ DHM_VALIDATE_RET(dhm != NULL);
+ DHM_VALIDATE_RET(path != NULL);
- if( ( ret = load_file( path, &buf, &n ) ) != 0 )
- return ret ;
+ if ((ret = load_file(path, &buf, &n)) != 0)
+ return ret;
- ret = mbedtls_dhm_parse_dhm( dhm, buf, n );
+ ret = mbedtls_dhm_parse_dhm(dhm, buf, n);
- mbedtls_platform_zeroize( buf, n );
- mbedtls_free( buf );
+ mbedtls_platform_zeroize(buf, n);
+ mbedtls_free(buf);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_FS_IO */
-#endif /* MBEDTLS_ASN1_PARSE_C */
-#endif /* MBEDTLS_DHM_ALT */
+# endif /* MBEDTLS_FS_IO */
+# endif /* MBEDTLS_ASN1_PARSE_C */
+# endif /* MBEDTLS_DHM_ALT */
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PEM_PARSE_C)
+# if defined(MBEDTLS_PEM_PARSE_C)
static const char mbedtls_test_dhm_params[] =
-"-----BEGIN DH PARAMETERS-----\r\n"
-"MIGHAoGBAJ419DBEOgmQTzo5qXl5fQcN9TN455wkOL7052HzxxRVMyhYmwQcgJvh\r\n"
-"1sa18fyfR9OiVEMYglOpkqVoGLN7qd5aQNNi5W7/C+VBdHTBJcGZJyyP5B3qcz32\r\n"
-"9mLJKudlVudV0Qxk5qUJaPZ/xupz0NyoVpviuiBOI1gNi8ovSXWzAgEC\r\n"
-"-----END DH PARAMETERS-----\r\n";
-#else /* MBEDTLS_PEM_PARSE_C */
+ "-----BEGIN DH PARAMETERS-----\r\n"
+ "MIGHAoGBAJ419DBEOgmQTzo5qXl5fQcN9TN455wkOL7052HzxxRVMyhYmwQcgJvh\r\n"
+ "1sa18fyfR9OiVEMYglOpkqVoGLN7qd5aQNNi5W7/C+VBdHTBJcGZJyyP5B3qcz32\r\n"
+ "9mLJKudlVudV0Qxk5qUJaPZ/xupz0NyoVpviuiBOI1gNi8ovSXWzAgEC\r\n"
+ "-----END DH PARAMETERS-----\r\n";
+# else /* MBEDTLS_PEM_PARSE_C */
static const char mbedtls_test_dhm_params[] = {
- 0x30, 0x81, 0x87, 0x02, 0x81, 0x81, 0x00, 0x9e, 0x35, 0xf4, 0x30, 0x44,
- 0x3a, 0x09, 0x90, 0x4f, 0x3a, 0x39, 0xa9, 0x79, 0x79, 0x7d, 0x07, 0x0d,
- 0xf5, 0x33, 0x78, 0xe7, 0x9c, 0x24, 0x38, 0xbe, 0xf4, 0xe7, 0x61, 0xf3,
- 0xc7, 0x14, 0x55, 0x33, 0x28, 0x58, 0x9b, 0x04, 0x1c, 0x80, 0x9b, 0xe1,
- 0xd6, 0xc6, 0xb5, 0xf1, 0xfc, 0x9f, 0x47, 0xd3, 0xa2, 0x54, 0x43, 0x18,
- 0x82, 0x53, 0xa9, 0x92, 0xa5, 0x68, 0x18, 0xb3, 0x7b, 0xa9, 0xde, 0x5a,
- 0x40, 0xd3, 0x62, 0xe5, 0x6e, 0xff, 0x0b, 0xe5, 0x41, 0x74, 0x74, 0xc1,
- 0x25, 0xc1, 0x99, 0x27, 0x2c, 0x8f, 0xe4, 0x1d, 0xea, 0x73, 0x3d, 0xf6,
- 0xf6, 0x62, 0xc9, 0x2a, 0xe7, 0x65, 0x56, 0xe7, 0x55, 0xd1, 0x0c, 0x64,
- 0xe6, 0xa5, 0x09, 0x68, 0xf6, 0x7f, 0xc6, 0xea, 0x73, 0xd0, 0xdc, 0xa8,
- 0x56, 0x9b, 0xe2, 0xba, 0x20, 0x4e, 0x23, 0x58, 0x0d, 0x8b, 0xca, 0x2f,
- 0x49, 0x75, 0xb3, 0x02, 0x01, 0x02 };
-#endif /* MBEDTLS_PEM_PARSE_C */
+ 0x30, 0x81, 0x87, 0x02, 0x81, 0x81, 0x00, 0x9e, 0x35, 0xf4, 0x30, 0x44,
+ 0x3a, 0x09, 0x90, 0x4f, 0x3a, 0x39, 0xa9, 0x79, 0x79, 0x7d, 0x07, 0x0d,
+ 0xf5, 0x33, 0x78, 0xe7, 0x9c, 0x24, 0x38, 0xbe, 0xf4, 0xe7, 0x61, 0xf3,
+ 0xc7, 0x14, 0x55, 0x33, 0x28, 0x58, 0x9b, 0x04, 0x1c, 0x80, 0x9b, 0xe1,
+ 0xd6, 0xc6, 0xb5, 0xf1, 0xfc, 0x9f, 0x47, 0xd3, 0xa2, 0x54, 0x43, 0x18,
+ 0x82, 0x53, 0xa9, 0x92, 0xa5, 0x68, 0x18, 0xb3, 0x7b, 0xa9, 0xde, 0x5a,
+ 0x40, 0xd3, 0x62, 0xe5, 0x6e, 0xff, 0x0b, 0xe5, 0x41, 0x74, 0x74, 0xc1,
+ 0x25, 0xc1, 0x99, 0x27, 0x2c, 0x8f, 0xe4, 0x1d, 0xea, 0x73, 0x3d, 0xf6,
+ 0xf6, 0x62, 0xc9, 0x2a, 0xe7, 0x65, 0x56, 0xe7, 0x55, 0xd1, 0x0c, 0x64,
+ 0xe6, 0xa5, 0x09, 0x68, 0xf6, 0x7f, 0xc6, 0xea, 0x73, 0xd0, 0xdc, 0xa8,
+ 0x56, 0x9b, 0xe2, 0xba, 0x20, 0x4e, 0x23, 0x58, 0x0d, 0x8b, 0xca, 0x2f,
+ 0x49, 0x75, 0xb3, 0x02, 0x01, 0x02
+};
+# endif /* MBEDTLS_PEM_PARSE_C */
-static const size_t mbedtls_test_dhm_params_len = sizeof( mbedtls_test_dhm_params );
+static const size_t mbedtls_test_dhm_params_len =
+ sizeof(mbedtls_test_dhm_params);
/*
* Checkup routine
*/
-int mbedtls_dhm_self_test( int verbose )
+int mbedtls_dhm_self_test(int verbose)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_dhm_context dhm;
- mbedtls_dhm_init( &dhm );
+ mbedtls_dhm_init(&dhm);
- if( verbose != 0 )
- mbedtls_printf( " DHM parameter load: " );
+ if (verbose != 0)
+ mbedtls_printf(" DHM parameter load: ");
- if( ( ret = mbedtls_dhm_parse_dhm( &dhm,
- (const unsigned char *) mbedtls_test_dhm_params,
- mbedtls_test_dhm_params_len ) ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if ((ret = mbedtls_dhm_parse_dhm(
+ &dhm, (const unsigned char *)mbedtls_test_dhm_params,
+ mbedtls_test_dhm_params_len)) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
ret = 1;
goto exit;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n\n");
exit:
- mbedtls_dhm_free( &dhm );
+ mbedtls_dhm_free(&dhm);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_DHM_C */
diff --git a/library/ecdh.c b/library/ecdh.c
index b578db5..7ea2200 100644
--- a/library/ecdh.c
+++ b/library/ecdh.c
@@ -28,40 +28,38 @@
#if defined(MBEDTLS_ECDH_C)
-#include "mbedtls/ecdh.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/ecdh.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
/* Parameter validation macros based on platform_util.h */
-#define ECDH_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA )
-#define ECDH_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define ECDH_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA)
+# define ECDH_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
+# if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
typedef mbedtls_ecdh_context mbedtls_ecdh_context_mbed;
-#endif
+# endif
-static mbedtls_ecp_group_id mbedtls_ecdh_grp_id(
- const mbedtls_ecdh_context *ctx )
+static mbedtls_ecp_group_id mbedtls_ecdh_grp_id(const mbedtls_ecdh_context *ctx)
{
-#if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
- return ctx->grp.id ;
-#else
- return ctx->grp_id ;
-#endif
+# if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
+ return ctx->grp.id;
+# else
+ return ctx->grp_id;
+# endif
}
-int mbedtls_ecdh_can_do( mbedtls_ecp_group_id gid )
+int mbedtls_ecdh_can_do(mbedtls_ecp_group_id gid)
{
/* At this time, all groups support ECDH. */
- (void) gid;
- return 1 ;
+ (void)gid;
+ return 1;
}
-#if !defined(MBEDTLS_ECDH_GEN_PUBLIC_ALT)
+# if !defined(MBEDTLS_ECDH_GEN_PUBLIC_ALT)
/*
* Generate public key (restartable version)
*
@@ -69,219 +67,222 @@
* the output parameter 'd' across continuation calls. This would not be
* acceptable for a public function but is OK here as we control call sites.
*/
-static int ecdh_gen_public_restartable( mbedtls_ecp_group *grp,
- mbedtls_mpi *d, mbedtls_ecp_point *Q,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- mbedtls_ecp_restart_ctx *rs_ctx )
+static int
+ecdh_gen_public_restartable(mbedtls_ecp_group *grp,
+ mbedtls_mpi *d,
+ mbedtls_ecp_point *Q,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ mbedtls_ecp_restart_ctx *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
/* If multiplication is in progress, we already generated a privkey */
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx == NULL || rs_ctx->rsm == NULL )
-#endif
- MBEDTLS_MPI_CHK( mbedtls_ecp_gen_privkey( grp, d, f_rng, p_rng ) );
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx == NULL || rs_ctx->rsm == NULL)
+# endif
+ MBEDTLS_MPI_CHK(mbedtls_ecp_gen_privkey(grp, d, f_rng, p_rng));
- MBEDTLS_MPI_CHK( mbedtls_ecp_mul_restartable( grp, Q, d, &grp->G,
- f_rng, p_rng, rs_ctx ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_ecp_mul_restartable(grp, Q, d, &grp->G, f_rng, p_rng, rs_ctx));
cleanup:
- return ret ;
+ return ret;
}
/*
* Generate public key
*/
-int mbedtls_ecdh_gen_public( mbedtls_ecp_group *grp, mbedtls_mpi *d, mbedtls_ecp_point *Q,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_ecdh_gen_public(mbedtls_ecp_group *grp,
+ mbedtls_mpi *d,
+ mbedtls_ecp_point *Q,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- ECDH_VALIDATE_RET( grp != NULL );
- ECDH_VALIDATE_RET( d != NULL );
- ECDH_VALIDATE_RET( Q != NULL );
- ECDH_VALIDATE_RET( f_rng != NULL );
- return ecdh_gen_public_restartable( grp, d, Q, f_rng, p_rng, NULL ) ;
+ ECDH_VALIDATE_RET(grp != NULL);
+ ECDH_VALIDATE_RET(d != NULL);
+ ECDH_VALIDATE_RET(Q != NULL);
+ ECDH_VALIDATE_RET(f_rng != NULL);
+ return ecdh_gen_public_restartable(grp, d, Q, f_rng, p_rng, NULL);
}
-#endif /* !MBEDTLS_ECDH_GEN_PUBLIC_ALT */
+# endif /* !MBEDTLS_ECDH_GEN_PUBLIC_ALT */
-#if !defined(MBEDTLS_ECDH_COMPUTE_SHARED_ALT)
+# if !defined(MBEDTLS_ECDH_COMPUTE_SHARED_ALT)
/*
* Compute shared secret (SEC1 3.3.1)
*/
-static int ecdh_compute_shared_restartable( mbedtls_ecp_group *grp,
- mbedtls_mpi *z,
- const mbedtls_ecp_point *Q, const mbedtls_mpi *d,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- mbedtls_ecp_restart_ctx *rs_ctx )
+static int
+ecdh_compute_shared_restartable(mbedtls_ecp_group *grp,
+ mbedtls_mpi *z,
+ const mbedtls_ecp_point *Q,
+ const mbedtls_mpi *d,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ mbedtls_ecp_restart_ctx *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ecp_point P;
- mbedtls_ecp_point_init( &P );
+ mbedtls_ecp_point_init(&P);
- MBEDTLS_MPI_CHK( mbedtls_ecp_mul_restartable( grp, &P, d, Q,
- f_rng, p_rng, rs_ctx ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_ecp_mul_restartable(grp, &P, d, Q, f_rng, p_rng, rs_ctx));
- if( mbedtls_ecp_is_zero( &P ) )
- {
+ if (mbedtls_ecp_is_zero(&P)) {
ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
goto cleanup;
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( z, &P.X ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(z, &P.X));
cleanup:
- mbedtls_ecp_point_free( &P );
+ mbedtls_ecp_point_free(&P);
- return ret ;
+ return ret;
}
/*
* Compute shared secret (SEC1 3.3.1)
*/
-int mbedtls_ecdh_compute_shared( mbedtls_ecp_group *grp, mbedtls_mpi *z,
- const mbedtls_ecp_point *Q, const mbedtls_mpi *d,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_ecdh_compute_shared(mbedtls_ecp_group *grp,
+ mbedtls_mpi *z,
+ const mbedtls_ecp_point *Q,
+ const mbedtls_mpi *d,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- ECDH_VALIDATE_RET( grp != NULL );
- ECDH_VALIDATE_RET( Q != NULL );
- ECDH_VALIDATE_RET( d != NULL );
- ECDH_VALIDATE_RET( z != NULL );
- return( ecdh_compute_shared_restartable( grp, z, Q, d,
- f_rng, p_rng, NULL ) );
+ ECDH_VALIDATE_RET(grp != NULL);
+ ECDH_VALIDATE_RET(Q != NULL);
+ ECDH_VALIDATE_RET(d != NULL);
+ ECDH_VALIDATE_RET(z != NULL);
+ return (ecdh_compute_shared_restartable(grp, z, Q, d, f_rng, p_rng, NULL));
}
-#endif /* !MBEDTLS_ECDH_COMPUTE_SHARED_ALT */
+# endif /* !MBEDTLS_ECDH_COMPUTE_SHARED_ALT */
-static void ecdh_init_internal( mbedtls_ecdh_context_mbed *ctx )
+static void ecdh_init_internal(mbedtls_ecdh_context_mbed *ctx)
{
- mbedtls_ecp_group_init( &ctx->grp );
- mbedtls_mpi_init( &ctx->d );
- mbedtls_ecp_point_init( &ctx->Q );
- mbedtls_ecp_point_init( &ctx->Qp );
- mbedtls_mpi_init( &ctx->z );
+ mbedtls_ecp_group_init(&ctx->grp);
+ mbedtls_mpi_init(&ctx->d);
+ mbedtls_ecp_point_init(&ctx->Q);
+ mbedtls_ecp_point_init(&ctx->Qp);
+ mbedtls_mpi_init(&ctx->z);
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- mbedtls_ecp_restart_init( &ctx->rs );
-#endif
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ mbedtls_ecp_restart_init(&ctx->rs);
+# endif
}
/*
* Initialize context
*/
-void mbedtls_ecdh_init( mbedtls_ecdh_context *ctx )
+void mbedtls_ecdh_init(mbedtls_ecdh_context *ctx)
{
- ECDH_VALIDATE( ctx != NULL );
+ ECDH_VALIDATE(ctx != NULL);
-#if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
- ecdh_init_internal( ctx );
- mbedtls_ecp_point_init( &ctx->Vi );
- mbedtls_ecp_point_init( &ctx->Vf );
- mbedtls_mpi_init( &ctx->_d );
-#else
- memset( ctx, 0, sizeof( mbedtls_ecdh_context ) );
+# if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
+ ecdh_init_internal(ctx);
+ mbedtls_ecp_point_init(&ctx->Vi);
+ mbedtls_ecp_point_init(&ctx->Vf);
+ mbedtls_mpi_init(&ctx->_d);
+# else
+ memset(ctx, 0, sizeof(mbedtls_ecdh_context));
ctx->var = MBEDTLS_ECDH_VARIANT_NONE;
-#endif
+# endif
ctx->point_format = MBEDTLS_ECP_PF_UNCOMPRESSED;
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
ctx->restart_enabled = 0;
-#endif
+# endif
}
-static int ecdh_setup_internal( mbedtls_ecdh_context_mbed *ctx,
- mbedtls_ecp_group_id grp_id )
+static int ecdh_setup_internal(mbedtls_ecdh_context_mbed *ctx,
+ mbedtls_ecp_group_id grp_id)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- ret = mbedtls_ecp_group_load( &ctx->grp, grp_id );
- if( ret != 0 )
- {
- return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ;
+ ret = mbedtls_ecp_group_load(&ctx->grp, grp_id);
+ if (ret != 0) {
+ return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
}
- return 0 ;
+ return 0;
}
/*
* Setup context
*/
-int mbedtls_ecdh_setup( mbedtls_ecdh_context *ctx, mbedtls_ecp_group_id grp_id )
+int mbedtls_ecdh_setup(mbedtls_ecdh_context *ctx, mbedtls_ecp_group_id grp_id)
{
- ECDH_VALIDATE_RET( ctx != NULL );
+ ECDH_VALIDATE_RET(ctx != NULL);
-#if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
- return ecdh_setup_internal( ctx, grp_id ) ;
-#else
- switch( grp_id )
- {
-#if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
+# if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
+ return ecdh_setup_internal(ctx, grp_id);
+# else
+ switch (grp_id) {
+# if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
case MBEDTLS_ECP_DP_CURVE25519:
ctx->point_format = MBEDTLS_ECP_PF_COMPRESSED;
ctx->var = MBEDTLS_ECDH_VARIANT_EVEREST;
ctx->grp_id = grp_id;
- return mbedtls_everest_setup( &ctx->ctx.everest_ecdh, grp_id ) ;
-#endif
+ return mbedtls_everest_setup(&ctx->ctx.everest_ecdh, grp_id);
+# endif
default:
ctx->point_format = MBEDTLS_ECP_PF_UNCOMPRESSED;
ctx->var = MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0;
ctx->grp_id = grp_id;
- ecdh_init_internal( &ctx->ctx.mbed_ecdh );
- return ecdh_setup_internal( &ctx->ctx.mbed_ecdh, grp_id ) ;
+ ecdh_init_internal(&ctx->ctx.mbed_ecdh);
+ return ecdh_setup_internal(&ctx->ctx.mbed_ecdh, grp_id);
}
-#endif
+# endif
}
-static void ecdh_free_internal( mbedtls_ecdh_context_mbed *ctx )
+static void ecdh_free_internal(mbedtls_ecdh_context_mbed *ctx)
{
- mbedtls_ecp_group_free( &ctx->grp );
- mbedtls_mpi_free( &ctx->d );
- mbedtls_ecp_point_free( &ctx->Q );
- mbedtls_ecp_point_free( &ctx->Qp );
- mbedtls_mpi_free( &ctx->z );
+ mbedtls_ecp_group_free(&ctx->grp);
+ mbedtls_mpi_free(&ctx->d);
+ mbedtls_ecp_point_free(&ctx->Q);
+ mbedtls_ecp_point_free(&ctx->Qp);
+ mbedtls_mpi_free(&ctx->z);
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- mbedtls_ecp_restart_free( &ctx->rs );
-#endif
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ mbedtls_ecp_restart_free(&ctx->rs);
+# endif
}
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
/*
* Enable restartable operations for context
*/
-void mbedtls_ecdh_enable_restart( mbedtls_ecdh_context *ctx )
+void mbedtls_ecdh_enable_restart(mbedtls_ecdh_context *ctx)
{
- ECDH_VALIDATE( ctx != NULL );
+ ECDH_VALIDATE(ctx != NULL);
ctx->restart_enabled = 1;
}
-#endif
+# endif
/*
* Free context
*/
-void mbedtls_ecdh_free( mbedtls_ecdh_context *ctx )
+void mbedtls_ecdh_free(mbedtls_ecdh_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
-#if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
- mbedtls_ecp_point_free( &ctx->Vi );
- mbedtls_ecp_point_free( &ctx->Vf );
- mbedtls_mpi_free( &ctx->_d );
- ecdh_free_internal( ctx );
-#else
- switch( ctx->var )
- {
-#if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
+# if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
+ mbedtls_ecp_point_free(&ctx->Vi);
+ mbedtls_ecp_point_free(&ctx->Vf);
+ mbedtls_mpi_free(&ctx->_d);
+ ecdh_free_internal(ctx);
+# else
+ switch (ctx->var) {
+# if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
case MBEDTLS_ECDH_VARIANT_EVEREST:
- mbedtls_everest_free( &ctx->ctx.everest_ecdh );
+ mbedtls_everest_free(&ctx->ctx.everest_ecdh);
break;
-#endif
+# endif
case MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0:
- ecdh_free_internal( &ctx->ctx.mbed_ecdh );
+ ecdh_free_internal(&ctx->ctx.mbed_ecdh);
break;
default:
break;
@@ -290,58 +291,58 @@
ctx->point_format = MBEDTLS_ECP_PF_UNCOMPRESSED;
ctx->var = MBEDTLS_ECDH_VARIANT_NONE;
ctx->grp_id = MBEDTLS_ECP_DP_NONE;
-#endif
+# endif
}
-static int ecdh_make_params_internal( mbedtls_ecdh_context_mbed *ctx,
- size_t *olen, int point_format,
- unsigned char *buf, size_t blen,
- int (*f_rng)(void *,
- unsigned char *,
- size_t),
- void *p_rng,
- int restart_enabled )
+static int
+ecdh_make_params_internal(mbedtls_ecdh_context_mbed *ctx,
+ size_t *olen,
+ int point_format,
+ unsigned char *buf,
+ size_t blen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ int restart_enabled)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t grp_len, pt_len;
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
mbedtls_ecp_restart_ctx *rs_ctx = NULL;
-#endif
+# endif
- if( ctx->grp.pbits == 0 )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (ctx->grp.pbits == 0)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( restart_enabled )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (restart_enabled)
rs_ctx = &ctx->rs;
-#else
- (void) restart_enabled;
-#endif
+# else
+ (void)restart_enabled;
+# endif
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if ((ret = ecdh_gen_public_restartable(&ctx->grp, &ctx->d, &ctx->Q, f_rng,
+ p_rng, rs_ctx)) != 0)
+ return ret;
+# else
+ if ((ret = mbedtls_ecdh_gen_public(&ctx->grp, &ctx->d, &ctx->Q, f_rng,
+ p_rng)) != 0)
+ return ret;
+# endif /* MBEDTLS_ECP_RESTARTABLE */
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( ( ret = ecdh_gen_public_restartable( &ctx->grp, &ctx->d, &ctx->Q,
- f_rng, p_rng, rs_ctx ) ) != 0 )
- return ret ;
-#else
- if( ( ret = mbedtls_ecdh_gen_public( &ctx->grp, &ctx->d, &ctx->Q,
- f_rng, p_rng ) ) != 0 )
- return ret ;
-#endif /* MBEDTLS_ECP_RESTARTABLE */
-
- if( ( ret = mbedtls_ecp_tls_write_group( &ctx->grp, &grp_len, buf,
- blen ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_ecp_tls_write_group(&ctx->grp, &grp_len, buf, blen)) !=
+ 0)
+ return ret;
buf += grp_len;
blen -= grp_len;
- if( ( ret = mbedtls_ecp_tls_write_point( &ctx->grp, &ctx->Q, point_format,
- &pt_len, buf, blen ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_ecp_tls_write_point(&ctx->grp, &ctx->Q, point_format,
+ &pt_len, buf, blen)) != 0)
+ return ret;
*olen = grp_len + pt_len;
- return 0 ;
+ return 0;
}
/*
@@ -351,51 +352,50 @@
* ECPoint public;
* } ServerECDHParams;
*/
-int mbedtls_ecdh_make_params( mbedtls_ecdh_context *ctx, size_t *olen,
- unsigned char *buf, size_t blen,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_ecdh_make_params(mbedtls_ecdh_context *ctx,
+ size_t *olen,
+ unsigned char *buf,
+ size_t blen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int restart_enabled = 0;
- ECDH_VALIDATE_RET( ctx != NULL );
- ECDH_VALIDATE_RET( olen != NULL );
- ECDH_VALIDATE_RET( buf != NULL );
- ECDH_VALIDATE_RET( f_rng != NULL );
+ ECDH_VALIDATE_RET(ctx != NULL);
+ ECDH_VALIDATE_RET(olen != NULL);
+ ECDH_VALIDATE_RET(buf != NULL);
+ ECDH_VALIDATE_RET(f_rng != NULL);
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
restart_enabled = ctx->restart_enabled;
-#else
- (void) restart_enabled;
-#endif
+# else
+ (void)restart_enabled;
+# endif
-#if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
- return( ecdh_make_params_internal( ctx, olen, ctx->point_format, buf, blen,
- f_rng, p_rng, restart_enabled ) );
-#else
- switch( ctx->var )
- {
-#if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
+# if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
+ return (ecdh_make_params_internal(ctx, olen, ctx->point_format, buf, blen,
+ f_rng, p_rng, restart_enabled));
+# else
+ switch (ctx->var) {
+# if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
case MBEDTLS_ECDH_VARIANT_EVEREST:
- return( mbedtls_everest_make_params( &ctx->ctx.everest_ecdh, olen,
- buf, blen, f_rng, p_rng ) );
-#endif
+ return (mbedtls_everest_make_params(&ctx->ctx.everest_ecdh, olen,
+ buf, blen, f_rng, p_rng));
+# endif
case MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0:
- return( ecdh_make_params_internal( &ctx->ctx.mbed_ecdh, olen,
- ctx->point_format, buf, blen,
- f_rng, p_rng,
- restart_enabled ) );
+ return (ecdh_make_params_internal(&ctx->ctx.mbed_ecdh, olen,
+ ctx->point_format, buf, blen,
+ f_rng, p_rng, restart_enabled));
default:
return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
-#endif
+# endif
}
-static int ecdh_read_params_internal( mbedtls_ecdh_context_mbed *ctx,
- const unsigned char **buf,
- const unsigned char *end )
+static int ecdh_read_params_internal(mbedtls_ecdh_context_mbed *ctx,
+ const unsigned char **buf,
+ const unsigned char *end)
{
- return( mbedtls_ecp_tls_read_point( &ctx->grp, &ctx->Qp, buf,
- end - *buf ) );
+ return (mbedtls_ecp_tls_read_point(&ctx->grp, &ctx->Qp, buf, end - *buf));
}
/*
@@ -405,325 +405,315 @@
* ECPoint public;
* } ServerECDHParams;
*/
-int mbedtls_ecdh_read_params( mbedtls_ecdh_context *ctx,
- const unsigned char **buf,
- const unsigned char *end )
+int mbedtls_ecdh_read_params(mbedtls_ecdh_context *ctx,
+ const unsigned char **buf,
+ const unsigned char *end)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ecp_group_id grp_id;
- ECDH_VALIDATE_RET( ctx != NULL );
- ECDH_VALIDATE_RET( buf != NULL );
- ECDH_VALIDATE_RET( *buf != NULL );
- ECDH_VALIDATE_RET( end != NULL );
+ ECDH_VALIDATE_RET(ctx != NULL);
+ ECDH_VALIDATE_RET(buf != NULL);
+ ECDH_VALIDATE_RET(*buf != NULL);
+ ECDH_VALIDATE_RET(end != NULL);
- if( ( ret = mbedtls_ecp_tls_read_group_id( &grp_id, buf, end - *buf ) )
- != 0 )
- return ret ;
+ if ((ret = mbedtls_ecp_tls_read_group_id(&grp_id, buf, end - *buf)) != 0)
+ return ret;
- if( ( ret = mbedtls_ecdh_setup( ctx, grp_id ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_ecdh_setup(ctx, grp_id)) != 0)
+ return ret;
-#if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
- return ecdh_read_params_internal( ctx, buf, end ) ;
-#else
- switch( ctx->var )
- {
-#if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
+# if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
+ return ecdh_read_params_internal(ctx, buf, end);
+# else
+ switch (ctx->var) {
+# if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
case MBEDTLS_ECDH_VARIANT_EVEREST:
- return( mbedtls_everest_read_params( &ctx->ctx.everest_ecdh,
- buf, end) );
-#endif
+ return (
+ mbedtls_everest_read_params(&ctx->ctx.everest_ecdh, buf, end));
+# endif
case MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0:
- return( ecdh_read_params_internal( &ctx->ctx.mbed_ecdh,
- buf, end ) );
+ return (ecdh_read_params_internal(&ctx->ctx.mbed_ecdh, buf, end));
default:
return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
-#endif
+# endif
}
-static int ecdh_get_params_internal( mbedtls_ecdh_context_mbed *ctx,
- const mbedtls_ecp_keypair *key,
- mbedtls_ecdh_side side )
+static int ecdh_get_params_internal(mbedtls_ecdh_context_mbed *ctx,
+ const mbedtls_ecp_keypair *key,
+ mbedtls_ecdh_side side)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
/* If it's not our key, just import the public part as Qp */
- if( side == MBEDTLS_ECDH_THEIRS )
- return mbedtls_ecp_copy( &ctx->Qp, &key->Q ) ;
+ if (side == MBEDTLS_ECDH_THEIRS)
+ return mbedtls_ecp_copy(&ctx->Qp, &key->Q);
/* Our key: import public (as Q) and private parts */
- if( side != MBEDTLS_ECDH_OURS )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (side != MBEDTLS_ECDH_OURS)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
- if( ( ret = mbedtls_ecp_copy( &ctx->Q, &key->Q ) ) != 0 ||
- ( ret = mbedtls_mpi_copy( &ctx->d, &key->d ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_ecp_copy(&ctx->Q, &key->Q)) != 0 ||
+ (ret = mbedtls_mpi_copy(&ctx->d, &key->d)) != 0)
+ return ret;
- return 0 ;
+ return 0;
}
/*
* Get parameters from a keypair
*/
-int mbedtls_ecdh_get_params( mbedtls_ecdh_context *ctx,
- const mbedtls_ecp_keypair *key,
- mbedtls_ecdh_side side )
+int mbedtls_ecdh_get_params(mbedtls_ecdh_context *ctx,
+ const mbedtls_ecp_keypair *key,
+ mbedtls_ecdh_side side)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- ECDH_VALIDATE_RET( ctx != NULL );
- ECDH_VALIDATE_RET( key != NULL );
- ECDH_VALIDATE_RET( side == MBEDTLS_ECDH_OURS ||
- side == MBEDTLS_ECDH_THEIRS );
+ ECDH_VALIDATE_RET(ctx != NULL);
+ ECDH_VALIDATE_RET(key != NULL);
+ ECDH_VALIDATE_RET(side == MBEDTLS_ECDH_OURS || side == MBEDTLS_ECDH_THEIRS);
- if( mbedtls_ecdh_grp_id( ctx ) == MBEDTLS_ECP_DP_NONE )
- {
+ if (mbedtls_ecdh_grp_id(ctx) == MBEDTLS_ECP_DP_NONE) {
/* This is the first call to get_params(). Set up the context
* for use with the group. */
- if( ( ret = mbedtls_ecdh_setup( ctx, key->grp.id ) ) != 0 )
- return ret ;
- }
- else
- {
+ if ((ret = mbedtls_ecdh_setup(ctx, key->grp.id)) != 0)
+ return ret;
+ } else {
/* This is not the first call to get_params(). Check that the
* current key's group is the same as the context's, which was set
* from the first key's group. */
- if( mbedtls_ecdh_grp_id( ctx ) != key->grp.id )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (mbedtls_ecdh_grp_id(ctx) != key->grp.id)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
-#if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
- return ecdh_get_params_internal( ctx, key, side ) ;
-#else
- switch( ctx->var )
- {
-#if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
+# if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
+ return ecdh_get_params_internal(ctx, key, side);
+# else
+ switch (ctx->var) {
+# if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
case MBEDTLS_ECDH_VARIANT_EVEREST:
- {
- mbedtls_everest_ecdh_side s = side == MBEDTLS_ECDH_OURS ?
- MBEDTLS_EVEREST_ECDH_OURS :
- MBEDTLS_EVEREST_ECDH_THEIRS;
- return( mbedtls_everest_get_params( &ctx->ctx.everest_ecdh,
- key, s) );
- }
-#endif
+ {
+ mbedtls_everest_ecdh_side s = side == MBEDTLS_ECDH_OURS ?
+ MBEDTLS_EVEREST_ECDH_OURS :
+ MBEDTLS_EVEREST_ECDH_THEIRS;
+ return (
+ mbedtls_everest_get_params(&ctx->ctx.everest_ecdh, key, s));
+ }
+# endif
case MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0:
- return( ecdh_get_params_internal( &ctx->ctx.mbed_ecdh,
- key, side ) );
+ return (ecdh_get_params_internal(&ctx->ctx.mbed_ecdh, key, side));
default:
return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
-#endif
+# endif
}
-static int ecdh_make_public_internal( mbedtls_ecdh_context_mbed *ctx,
- size_t *olen, int point_format,
- unsigned char *buf, size_t blen,
- int (*f_rng)(void *,
- unsigned char *,
- size_t),
- void *p_rng,
- int restart_enabled )
+static int
+ecdh_make_public_internal(mbedtls_ecdh_context_mbed *ctx,
+ size_t *olen,
+ int point_format,
+ unsigned char *buf,
+ size_t blen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ int restart_enabled)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
mbedtls_ecp_restart_ctx *rs_ctx = NULL;
-#endif
+# endif
- if( ctx->grp.pbits == 0 )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (ctx->grp.pbits == 0)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( restart_enabled )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (restart_enabled)
rs_ctx = &ctx->rs;
-#else
- (void) restart_enabled;
-#endif
+# else
+ (void)restart_enabled;
+# endif
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( ( ret = ecdh_gen_public_restartable( &ctx->grp, &ctx->d, &ctx->Q,
- f_rng, p_rng, rs_ctx ) ) != 0 )
- return ret ;
-#else
- if( ( ret = mbedtls_ecdh_gen_public( &ctx->grp, &ctx->d, &ctx->Q,
- f_rng, p_rng ) ) != 0 )
- return ret ;
-#endif /* MBEDTLS_ECP_RESTARTABLE */
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if ((ret = ecdh_gen_public_restartable(&ctx->grp, &ctx->d, &ctx->Q, f_rng,
+ p_rng, rs_ctx)) != 0)
+ return ret;
+# else
+ if ((ret = mbedtls_ecdh_gen_public(&ctx->grp, &ctx->d, &ctx->Q, f_rng,
+ p_rng)) != 0)
+ return ret;
+# endif /* MBEDTLS_ECP_RESTARTABLE */
- return mbedtls_ecp_tls_write_point( &ctx->grp, &ctx->Q, point_format, olen,
- buf, blen );
+ return mbedtls_ecp_tls_write_point(&ctx->grp, &ctx->Q, point_format, olen,
+ buf, blen);
}
/*
* Setup and export the client public value
*/
-int mbedtls_ecdh_make_public( mbedtls_ecdh_context *ctx, size_t *olen,
- unsigned char *buf, size_t blen,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_ecdh_make_public(mbedtls_ecdh_context *ctx,
+ size_t *olen,
+ unsigned char *buf,
+ size_t blen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int restart_enabled = 0;
- ECDH_VALIDATE_RET( ctx != NULL );
- ECDH_VALIDATE_RET( olen != NULL );
- ECDH_VALIDATE_RET( buf != NULL );
- ECDH_VALIDATE_RET( f_rng != NULL );
+ ECDH_VALIDATE_RET(ctx != NULL);
+ ECDH_VALIDATE_RET(olen != NULL);
+ ECDH_VALIDATE_RET(buf != NULL);
+ ECDH_VALIDATE_RET(f_rng != NULL);
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
restart_enabled = ctx->restart_enabled;
-#endif
+# endif
-#if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
- return( ecdh_make_public_internal( ctx, olen, ctx->point_format, buf, blen,
- f_rng, p_rng, restart_enabled ) );
-#else
- switch( ctx->var )
- {
-#if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
+# if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
+ return (ecdh_make_public_internal(ctx, olen, ctx->point_format, buf, blen,
+ f_rng, p_rng, restart_enabled));
+# else
+ switch (ctx->var) {
+# if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
case MBEDTLS_ECDH_VARIANT_EVEREST:
- return( mbedtls_everest_make_public( &ctx->ctx.everest_ecdh, olen,
- buf, blen, f_rng, p_rng ) );
-#endif
+ return (mbedtls_everest_make_public(&ctx->ctx.everest_ecdh, olen,
+ buf, blen, f_rng, p_rng));
+# endif
case MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0:
- return( ecdh_make_public_internal( &ctx->ctx.mbed_ecdh, olen,
- ctx->point_format, buf, blen,
- f_rng, p_rng,
- restart_enabled ) );
+ return (ecdh_make_public_internal(&ctx->ctx.mbed_ecdh, olen,
+ ctx->point_format, buf, blen,
+ f_rng, p_rng, restart_enabled));
default:
return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
-#endif
+# endif
}
-static int ecdh_read_public_internal( mbedtls_ecdh_context_mbed *ctx,
- const unsigned char *buf, size_t blen )
+static int ecdh_read_public_internal(mbedtls_ecdh_context_mbed *ctx,
+ const unsigned char *buf,
+ size_t blen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const unsigned char *p = buf;
- if( ( ret = mbedtls_ecp_tls_read_point( &ctx->grp, &ctx->Qp, &p,
- blen ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_ecp_tls_read_point(&ctx->grp, &ctx->Qp, &p, blen)) != 0)
+ return ret;
- if( (size_t)( p - buf ) != blen )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if ((size_t)(p - buf) != blen)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
- return 0 ;
+ return 0;
}
/*
* Parse and import the client's public value
*/
-int mbedtls_ecdh_read_public( mbedtls_ecdh_context *ctx,
- const unsigned char *buf, size_t blen )
+int mbedtls_ecdh_read_public(mbedtls_ecdh_context *ctx,
+ const unsigned char *buf,
+ size_t blen)
{
- ECDH_VALIDATE_RET( ctx != NULL );
- ECDH_VALIDATE_RET( buf != NULL );
+ ECDH_VALIDATE_RET(ctx != NULL);
+ ECDH_VALIDATE_RET(buf != NULL);
-#if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
- return ecdh_read_public_internal( ctx, buf, blen ) ;
-#else
- switch( ctx->var )
- {
-#if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
+# if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
+ return ecdh_read_public_internal(ctx, buf, blen);
+# else
+ switch (ctx->var) {
+# if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
case MBEDTLS_ECDH_VARIANT_EVEREST:
- return( mbedtls_everest_read_public( &ctx->ctx.everest_ecdh,
- buf, blen ) );
-#endif
+ return (
+ mbedtls_everest_read_public(&ctx->ctx.everest_ecdh, buf, blen));
+# endif
case MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0:
- return( ecdh_read_public_internal( &ctx->ctx.mbed_ecdh,
- buf, blen ) );
+ return (ecdh_read_public_internal(&ctx->ctx.mbed_ecdh, buf, blen));
default:
return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
-#endif
+# endif
}
-static int ecdh_calc_secret_internal( mbedtls_ecdh_context_mbed *ctx,
- size_t *olen, unsigned char *buf,
- size_t blen,
- int (*f_rng)(void *,
- unsigned char *,
- size_t),
- void *p_rng,
- int restart_enabled )
+static int
+ecdh_calc_secret_internal(mbedtls_ecdh_context_mbed *ctx,
+ size_t *olen,
+ unsigned char *buf,
+ size_t blen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ int restart_enabled)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
mbedtls_ecp_restart_ctx *rs_ctx = NULL;
-#endif
+# endif
- if( ctx == NULL || ctx->grp.pbits == 0 )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (ctx == NULL || ctx->grp.pbits == 0)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( restart_enabled )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (restart_enabled)
rs_ctx = &ctx->rs;
-#else
- (void) restart_enabled;
-#endif
+# else
+ (void)restart_enabled;
+# endif
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( ( ret = ecdh_compute_shared_restartable( &ctx->grp, &ctx->z, &ctx->Qp,
- &ctx->d, f_rng, p_rng,
- rs_ctx ) ) != 0 )
- {
- return ret ;
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if ((ret = ecdh_compute_shared_restartable(&ctx->grp, &ctx->z, &ctx->Qp,
+ &ctx->d, f_rng, p_rng,
+ rs_ctx)) != 0) {
+ return ret;
}
-#else
- if( ( ret = mbedtls_ecdh_compute_shared( &ctx->grp, &ctx->z, &ctx->Qp,
- &ctx->d, f_rng, p_rng ) ) != 0 )
- {
- return ret ;
+# else
+ if ((ret = mbedtls_ecdh_compute_shared(&ctx->grp, &ctx->z, &ctx->Qp,
+ &ctx->d, f_rng, p_rng)) != 0) {
+ return ret;
}
-#endif /* MBEDTLS_ECP_RESTARTABLE */
+# endif /* MBEDTLS_ECP_RESTARTABLE */
- if( mbedtls_mpi_size( &ctx->z ) > blen )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (mbedtls_mpi_size(&ctx->z) > blen)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
- *olen = ctx->grp.pbits / 8 + ( ( ctx->grp.pbits % 8 ) != 0 );
+ *olen = ctx->grp.pbits / 8 + ((ctx->grp.pbits % 8) != 0);
- if( mbedtls_ecp_get_type( &ctx->grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
- return mbedtls_mpi_write_binary_le( &ctx->z, buf, *olen );
+ if (mbedtls_ecp_get_type(&ctx->grp) == MBEDTLS_ECP_TYPE_MONTGOMERY)
+ return mbedtls_mpi_write_binary_le(&ctx->z, buf, *olen);
- return mbedtls_mpi_write_binary( &ctx->z, buf, *olen );
+ return mbedtls_mpi_write_binary(&ctx->z, buf, *olen);
}
/*
* Derive and export the shared secret
*/
-int mbedtls_ecdh_calc_secret( mbedtls_ecdh_context *ctx, size_t *olen,
- unsigned char *buf, size_t blen,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_ecdh_calc_secret(mbedtls_ecdh_context *ctx,
+ size_t *olen,
+ unsigned char *buf,
+ size_t blen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int restart_enabled = 0;
- ECDH_VALIDATE_RET( ctx != NULL );
- ECDH_VALIDATE_RET( olen != NULL );
- ECDH_VALIDATE_RET( buf != NULL );
+ ECDH_VALIDATE_RET(ctx != NULL);
+ ECDH_VALIDATE_RET(olen != NULL);
+ ECDH_VALIDATE_RET(buf != NULL);
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
restart_enabled = ctx->restart_enabled;
-#endif
+# endif
-#if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
- return( ecdh_calc_secret_internal( ctx, olen, buf, blen, f_rng, p_rng,
- restart_enabled ) );
-#else
- switch( ctx->var )
- {
-#if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
+# if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
+ return (ecdh_calc_secret_internal(ctx, olen, buf, blen, f_rng, p_rng,
+ restart_enabled));
+# else
+ switch (ctx->var) {
+# if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
case MBEDTLS_ECDH_VARIANT_EVEREST:
- return( mbedtls_everest_calc_secret( &ctx->ctx.everest_ecdh, olen,
- buf, blen, f_rng, p_rng ) );
-#endif
+ return (mbedtls_everest_calc_secret(&ctx->ctx.everest_ecdh, olen,
+ buf, blen, f_rng, p_rng));
+# endif
case MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0:
- return( ecdh_calc_secret_internal( &ctx->ctx.mbed_ecdh, olen, buf,
- blen, f_rng, p_rng,
- restart_enabled ) );
+ return (ecdh_calc_secret_internal(&ctx->ctx.mbed_ecdh, olen, buf,
+ blen, f_rng, p_rng,
+ restart_enabled));
default:
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
-#endif
+# endif
}
#endif /* MBEDTLS_ECDH_C */
diff --git a/library/ecdsa.c b/library/ecdsa.c
index 1364c9e..5484480 100644
--- a/library/ecdsa.c
+++ b/library/ecdsa.c
@@ -27,235 +27,241 @@
#if defined(MBEDTLS_ECDSA_C)
-#include "mbedtls/ecdsa.h"
-#include "mbedtls/asn1write.h"
+# include "mbedtls/ecdsa.h"
+# include "mbedtls/asn1write.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
-#include "mbedtls/hmac_drbg.h"
-#endif
+# if defined(MBEDTLS_ECDSA_DETERMINISTIC)
+# include "mbedtls/hmac_drbg.h"
+# endif
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
/* Parameter validation macros based on platform_util.h */
-#define ECDSA_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA )
-#define ECDSA_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define ECDSA_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA)
+# define ECDSA_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
/*
* Sub-context for ecdsa_verify()
*/
-struct mbedtls_ecdsa_restart_ver
-{
- mbedtls_mpi u1, u2; /* intermediate values */
- enum { /* what to do next? */
+struct mbedtls_ecdsa_restart_ver {
+ mbedtls_mpi u1, u2; /* intermediate values */
+ enum
+ { /* what to do next? */
ecdsa_ver_init = 0, /* getting started */
- ecdsa_ver_muladd, /* muladd step */
+ ecdsa_ver_muladd, /* muladd step */
} state;
};
/*
* Init verify restart sub-context
*/
-static void ecdsa_restart_ver_init( mbedtls_ecdsa_restart_ver_ctx *ctx )
+static void ecdsa_restart_ver_init(mbedtls_ecdsa_restart_ver_ctx *ctx)
{
- mbedtls_mpi_init( &ctx->u1 );
- mbedtls_mpi_init( &ctx->u2 );
+ mbedtls_mpi_init(&ctx->u1);
+ mbedtls_mpi_init(&ctx->u2);
ctx->state = ecdsa_ver_init;
}
/*
* Free the components of a verify restart sub-context
*/
-static void ecdsa_restart_ver_free( mbedtls_ecdsa_restart_ver_ctx *ctx )
+static void ecdsa_restart_ver_free(mbedtls_ecdsa_restart_ver_ctx *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_mpi_free( &ctx->u1 );
- mbedtls_mpi_free( &ctx->u2 );
+ mbedtls_mpi_free(&ctx->u1);
+ mbedtls_mpi_free(&ctx->u2);
- ecdsa_restart_ver_init( ctx );
+ ecdsa_restart_ver_init(ctx);
}
/*
* Sub-context for ecdsa_sign()
*/
-struct mbedtls_ecdsa_restart_sig
-{
+struct mbedtls_ecdsa_restart_sig {
int sign_tries;
int key_tries;
- mbedtls_mpi k; /* per-signature random */
- mbedtls_mpi r; /* r value */
- enum { /* what to do next? */
+ mbedtls_mpi k; /* per-signature random */
+ mbedtls_mpi r; /* r value */
+ enum
+ { /* what to do next? */
ecdsa_sig_init = 0, /* getting started */
- ecdsa_sig_mul, /* doing ecp_mul() */
- ecdsa_sig_modn, /* mod N computations */
+ ecdsa_sig_mul, /* doing ecp_mul() */
+ ecdsa_sig_modn, /* mod N computations */
} state;
};
/*
* Init verify sign sub-context
*/
-static void ecdsa_restart_sig_init( mbedtls_ecdsa_restart_sig_ctx *ctx )
+static void ecdsa_restart_sig_init(mbedtls_ecdsa_restart_sig_ctx *ctx)
{
ctx->sign_tries = 0;
ctx->key_tries = 0;
- mbedtls_mpi_init( &ctx->k );
- mbedtls_mpi_init( &ctx->r );
+ mbedtls_mpi_init(&ctx->k);
+ mbedtls_mpi_init(&ctx->r);
ctx->state = ecdsa_sig_init;
}
/*
* Free the components of a sign restart sub-context
*/
-static void ecdsa_restart_sig_free( mbedtls_ecdsa_restart_sig_ctx *ctx )
+static void ecdsa_restart_sig_free(mbedtls_ecdsa_restart_sig_ctx *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_mpi_free( &ctx->k );
- mbedtls_mpi_free( &ctx->r );
+ mbedtls_mpi_free(&ctx->k);
+ mbedtls_mpi_free(&ctx->r);
}
-#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
+# if defined(MBEDTLS_ECDSA_DETERMINISTIC)
/*
* Sub-context for ecdsa_sign_det()
*/
-struct mbedtls_ecdsa_restart_det
-{
- mbedtls_hmac_drbg_context rng_ctx; /* DRBG state */
- enum { /* what to do next? */
- ecdsa_det_init = 0, /* getting started */
- ecdsa_det_sign, /* make signature */
+struct mbedtls_ecdsa_restart_det {
+ mbedtls_hmac_drbg_context rng_ctx; /* DRBG state */
+ enum
+ { /* what to do next? */
+ ecdsa_det_init = 0, /* getting started */
+ ecdsa_det_sign, /* make signature */
} state;
};
/*
* Init verify sign_det sub-context
*/
-static void ecdsa_restart_det_init( mbedtls_ecdsa_restart_det_ctx *ctx )
+static void ecdsa_restart_det_init(mbedtls_ecdsa_restart_det_ctx *ctx)
{
- mbedtls_hmac_drbg_init( &ctx->rng_ctx );
+ mbedtls_hmac_drbg_init(&ctx->rng_ctx);
ctx->state = ecdsa_det_init;
}
/*
* Free the components of a sign_det restart sub-context
*/
-static void ecdsa_restart_det_free( mbedtls_ecdsa_restart_det_ctx *ctx )
+static void ecdsa_restart_det_free(mbedtls_ecdsa_restart_det_ctx *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_hmac_drbg_free( &ctx->rng_ctx );
+ mbedtls_hmac_drbg_free(&ctx->rng_ctx);
- ecdsa_restart_det_init( ctx );
+ ecdsa_restart_det_init(ctx);
}
-#endif /* MBEDTLS_ECDSA_DETERMINISTIC */
+# endif /* MBEDTLS_ECDSA_DETERMINISTIC */
-#define ECDSA_RS_ECP ( rs_ctx == NULL ? NULL : &rs_ctx->ecp )
+# define ECDSA_RS_ECP (rs_ctx == NULL ? NULL : &rs_ctx->ecp)
/* Utility macro for checking and updating ops budget */
-#define ECDSA_BUDGET( ops ) \
- MBEDTLS_MPI_CHK( mbedtls_ecp_check_budget( grp, ECDSA_RS_ECP, ops ) );
+# define ECDSA_BUDGET(ops) \
+ MBEDTLS_MPI_CHK(mbedtls_ecp_check_budget(grp, ECDSA_RS_ECP, ops));
/* Call this when entering a function that needs its own sub-context */
-#define ECDSA_RS_ENTER( SUB ) do { \
- /* reset ops count for this call if top-level */ \
- if( rs_ctx != NULL && rs_ctx->ecp.depth++ == 0 ) \
- rs_ctx->ecp.ops_done = 0; \
- \
- /* set up our own sub-context if needed */ \
- if( mbedtls_ecp_restart_is_enabled() && \
- rs_ctx != NULL && rs_ctx->SUB == NULL ) \
- { \
- rs_ctx->SUB = mbedtls_calloc( 1, sizeof( *rs_ctx->SUB ) ); \
- if( rs_ctx->SUB == NULL ) \
- return MBEDTLS_ERR_ECP_ALLOC_FAILED ; \
- \
- ecdsa_restart_## SUB ##_init( rs_ctx->SUB ); \
- } \
-} while( 0 )
+# define ECDSA_RS_ENTER(SUB) \
+ do { \
+ /* reset ops count for this call if top-level */ \
+ if (rs_ctx != NULL && rs_ctx->ecp.depth++ == 0) \
+ rs_ctx->ecp.ops_done = 0; \
+ \
+ /* set up our own sub-context if needed */ \
+ if (mbedtls_ecp_restart_is_enabled() && rs_ctx != NULL && \
+ rs_ctx->SUB == NULL) { \
+ rs_ctx->SUB = mbedtls_calloc(1, sizeof(*rs_ctx->SUB)); \
+ if (rs_ctx->SUB == NULL) \
+ return MBEDTLS_ERR_ECP_ALLOC_FAILED; \
+ \
+ ecdsa_restart_##SUB##_init(rs_ctx->SUB); \
+ } \
+ } while (0)
/* Call this when leaving a function that needs its own sub-context */
-#define ECDSA_RS_LEAVE( SUB ) do { \
- /* clear our sub-context when not in progress (done or error) */ \
- if( rs_ctx != NULL && rs_ctx->SUB != NULL && \
- ret != MBEDTLS_ERR_ECP_IN_PROGRESS ) \
- { \
- ecdsa_restart_## SUB ##_free( rs_ctx->SUB ); \
- mbedtls_free( rs_ctx->SUB ); \
- rs_ctx->SUB = NULL; \
- } \
- \
- if( rs_ctx != NULL ) \
- rs_ctx->ecp.depth--; \
-} while( 0 )
+# define ECDSA_RS_LEAVE(SUB) \
+ do { \
+ /* clear our sub-context when not in progress (done or error) \
+ */ \
+ if (rs_ctx != NULL && rs_ctx->SUB != NULL && \
+ ret != MBEDTLS_ERR_ECP_IN_PROGRESS) { \
+ ecdsa_restart_##SUB##_free(rs_ctx->SUB); \
+ mbedtls_free(rs_ctx->SUB); \
+ rs_ctx->SUB = NULL; \
+ } \
+ \
+ if (rs_ctx != NULL) \
+ rs_ctx->ecp.depth--; \
+ } while (0)
-#else /* MBEDTLS_ECP_RESTARTABLE */
+# else /* MBEDTLS_ECP_RESTARTABLE */
-#define ECDSA_RS_ECP NULL
+# define ECDSA_RS_ECP NULL
-#define ECDSA_BUDGET( ops ) /* no-op; for compatibility */
+# define ECDSA_BUDGET(ops) /* no-op; for compatibility */
-#define ECDSA_RS_ENTER( SUB ) (void) rs_ctx
-#define ECDSA_RS_LEAVE( SUB ) (void) rs_ctx
+# define ECDSA_RS_ENTER(SUB) (void)rs_ctx
+# define ECDSA_RS_LEAVE(SUB) (void)rs_ctx
-#endif /* MBEDTLS_ECP_RESTARTABLE */
+# endif /* MBEDTLS_ECP_RESTARTABLE */
-#if defined(MBEDTLS_ECDSA_DETERMINISTIC) || \
- !defined(MBEDTLS_ECDSA_SIGN_ALT) || \
- !defined(MBEDTLS_ECDSA_VERIFY_ALT)
+# if defined(MBEDTLS_ECDSA_DETERMINISTIC) || \
+ !defined(MBEDTLS_ECDSA_SIGN_ALT) || !defined(MBEDTLS_ECDSA_VERIFY_ALT)
/*
* Derive a suitable integer for group grp from a buffer of length len
* SEC1 4.1.3 step 5 aka SEC1 4.1.4 step 3
*/
-static int derive_mpi( const mbedtls_ecp_group *grp, mbedtls_mpi *x,
- const unsigned char *buf, size_t blen )
+static int derive_mpi(const mbedtls_ecp_group *grp,
+ mbedtls_mpi *x,
+ const unsigned char *buf,
+ size_t blen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- size_t n_size = ( grp->nbits + 7 ) / 8;
+ size_t n_size = (grp->nbits + 7) / 8;
size_t use_size = blen > n_size ? n_size : blen;
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( x, buf, use_size ) );
- if( use_size * 8 > grp->nbits )
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( x, use_size * 8 - grp->nbits ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(x, buf, use_size));
+ if (use_size * 8 > grp->nbits)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(x, use_size * 8 - grp->nbits));
/* While at it, reduce modulo N */
- if( mbedtls_mpi_cmp_mpi( x, &grp->N ) >= 0 )
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( x, x, &grp->N ) );
+ if (mbedtls_mpi_cmp_mpi(x, &grp->N) >= 0)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(x, x, &grp->N));
cleanup:
- return ret ;
+ return ret;
}
-#endif /* ECDSA_DETERMINISTIC || !ECDSA_SIGN_ALT || !ECDSA_VERIFY_ALT */
+# endif /* ECDSA_DETERMINISTIC || !ECDSA_SIGN_ALT || !ECDSA_VERIFY_ALT */
-#if !defined(MBEDTLS_ECDSA_SIGN_ALT)
+# if !defined(MBEDTLS_ECDSA_SIGN_ALT)
/*
* Compute ECDSA signature of a hashed message (SEC1 4.1.3)
* Obviously, compared to SEC1 4.1.3, we skip step 4 (hash message)
*/
-static int ecdsa_sign_restartable( mbedtls_ecp_group *grp,
- mbedtls_mpi *r, mbedtls_mpi *s,
- const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
- int (*f_rng_blind)(void *, unsigned char *, size_t),
- void *p_rng_blind,
- mbedtls_ecdsa_restart_ctx *rs_ctx )
+static int
+ecdsa_sign_restartable(mbedtls_ecp_group *grp,
+ mbedtls_mpi *r,
+ mbedtls_mpi *s,
+ const mbedtls_mpi *d,
+ const unsigned char *buf,
+ size_t blen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ int (*f_rng_blind)(void *, unsigned char *, size_t),
+ void *p_rng_blind,
+ mbedtls_ecdsa_restart_ctx *rs_ctx)
{
int ret, key_tries, sign_tries;
int *p_sign_tries = &sign_tries, *p_key_tries = &key_tries;
@@ -264,21 +270,22 @@
mbedtls_mpi *pk = &k, *pr = r;
/* Fail cleanly on curves such as Curve25519 that can't be used for ECDSA */
- if( ! mbedtls_ecdsa_can_do( grp->id ) || grp->N.p == NULL )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (!mbedtls_ecdsa_can_do(grp->id) || grp->N.p == NULL)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
/* Make sure d is in range 1..n-1 */
- if( mbedtls_mpi_cmp_int( d, 1 ) < 0 || mbedtls_mpi_cmp_mpi( d, &grp->N ) >= 0 )
- return MBEDTLS_ERR_ECP_INVALID_KEY ;
+ if (mbedtls_mpi_cmp_int(d, 1) < 0 || mbedtls_mpi_cmp_mpi(d, &grp->N) >= 0)
+ return MBEDTLS_ERR_ECP_INVALID_KEY;
- mbedtls_ecp_point_init( &R );
- mbedtls_mpi_init( &k ); mbedtls_mpi_init( &e ); mbedtls_mpi_init( &t );
+ mbedtls_ecp_point_init(&R);
+ mbedtls_mpi_init(&k);
+ mbedtls_mpi_init(&e);
+ mbedtls_mpi_init(&t);
- ECDSA_RS_ENTER( sig );
+ ECDSA_RS_ENTER(sig);
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->sig != NULL )
- {
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->sig != NULL) {
/* redirect to our context */
p_sign_tries = &rs_ctx->sig->sign_tries;
p_key_tries = &rs_ctx->sig->key_tries;
@@ -286,18 +293,16 @@
pr = &rs_ctx->sig->r;
/* jump to current step */
- if( rs_ctx->sig->state == ecdsa_sig_mul )
+ if (rs_ctx->sig->state == ecdsa_sig_mul)
goto mul;
- if( rs_ctx->sig->state == ecdsa_sig_modn )
+ if (rs_ctx->sig->state == ecdsa_sig_modn)
goto modn;
}
-#endif /* MBEDTLS_ECP_RESTARTABLE */
+# endif /* MBEDTLS_ECP_RESTARTABLE */
*p_sign_tries = 0;
- do
- {
- if( (*p_sign_tries)++ > 10 )
- {
+ do {
+ if ((*p_sign_tries)++ > 10) {
ret = MBEDTLS_ERR_ECP_RANDOM_FAILED;
goto cleanup;
}
@@ -307,259 +312,271 @@
* and set r = xR mod n
*/
*p_key_tries = 0;
- do
- {
- if( (*p_key_tries)++ > 10 )
- {
+ do {
+ if ((*p_key_tries)++ > 10) {
ret = MBEDTLS_ERR_ECP_RANDOM_FAILED;
goto cleanup;
}
- MBEDTLS_MPI_CHK( mbedtls_ecp_gen_privkey( grp, pk, f_rng, p_rng ) );
+ MBEDTLS_MPI_CHK(mbedtls_ecp_gen_privkey(grp, pk, f_rng, p_rng));
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->sig != NULL )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->sig != NULL)
rs_ctx->sig->state = ecdsa_sig_mul;
mul:
-#endif
- MBEDTLS_MPI_CHK( mbedtls_ecp_mul_restartable( grp, &R, pk, &grp->G,
- f_rng_blind,
- p_rng_blind,
- ECDSA_RS_ECP ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( pr, &R.X, &grp->N ) );
- }
- while( mbedtls_mpi_cmp_int( pr, 0 ) == 0 );
+# endif
+ MBEDTLS_MPI_CHK(mbedtls_ecp_mul_restartable(
+ grp, &R, pk, &grp->G, f_rng_blind, p_rng_blind, ECDSA_RS_ECP));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(pr, &R.X, &grp->N));
+ } while (mbedtls_mpi_cmp_int(pr, 0) == 0);
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->sig != NULL )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->sig != NULL)
rs_ctx->sig->state = ecdsa_sig_modn;
modn:
-#endif
+# endif
/*
* Accounting for everything up to the end of the loop
* (step 6, but checking now avoids saving e and t)
*/
- ECDSA_BUDGET( MBEDTLS_ECP_OPS_INV + 4 );
+ ECDSA_BUDGET(MBEDTLS_ECP_OPS_INV + 4);
/*
* Step 5: derive MPI from hashed message
*/
- MBEDTLS_MPI_CHK( derive_mpi( grp, &e, buf, blen ) );
+ MBEDTLS_MPI_CHK(derive_mpi(grp, &e, buf, blen));
/*
* Generate a random value to blind inv_mod in next step,
* avoiding a potential timing leak.
*/
- MBEDTLS_MPI_CHK( mbedtls_ecp_gen_privkey( grp, &t, f_rng_blind,
- p_rng_blind ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_ecp_gen_privkey(grp, &t, f_rng_blind, p_rng_blind));
/*
* Step 6: compute s = (e + r * d) / k = t (e + rd) / (kt) mod n
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( s, pr, d ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &e, &e, s ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &e, &e, &t ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( pk, pk, &t ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( pk, pk, &grp->N ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( s, pk, &grp->N ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( s, s, &e ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( s, s, &grp->N ) );
- }
- while( mbedtls_mpi_cmp_int( s, 0 ) == 0 );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(s, pr, d));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&e, &e, s));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&e, &e, &t));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(pk, pk, &t));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(pk, pk, &grp->N));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(s, pk, &grp->N));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(s, s, &e));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(s, s, &grp->N));
+ } while (mbedtls_mpi_cmp_int(s, 0) == 0);
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->sig != NULL )
- mbedtls_mpi_copy( r, pr );
-#endif
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->sig != NULL)
+ mbedtls_mpi_copy(r, pr);
+# endif
cleanup:
- mbedtls_ecp_point_free( &R );
- mbedtls_mpi_free( &k ); mbedtls_mpi_free( &e ); mbedtls_mpi_free( &t );
+ mbedtls_ecp_point_free(&R);
+ mbedtls_mpi_free(&k);
+ mbedtls_mpi_free(&e);
+ mbedtls_mpi_free(&t);
- ECDSA_RS_LEAVE( sig );
+ ECDSA_RS_LEAVE(sig);
- return ret ;
+ return ret;
}
-int mbedtls_ecdsa_can_do( mbedtls_ecp_group_id gid )
+int mbedtls_ecdsa_can_do(mbedtls_ecp_group_id gid)
{
- switch( gid )
- {
-#ifdef MBEDTLS_ECP_DP_CURVE25519_ENABLED
- case MBEDTLS_ECP_DP_CURVE25519: return 0;
-#endif
-#ifdef MBEDTLS_ECP_DP_CURVE448_ENABLED
- case MBEDTLS_ECP_DP_CURVE448: return 0;
-#endif
- default: return 1;
+ switch (gid) {
+# ifdef MBEDTLS_ECP_DP_CURVE25519_ENABLED
+ case MBEDTLS_ECP_DP_CURVE25519:
+ return 0;
+# endif
+# ifdef MBEDTLS_ECP_DP_CURVE448_ENABLED
+ case MBEDTLS_ECP_DP_CURVE448:
+ return 0;
+# endif
+ default:
+ return 1;
}
}
/*
* Compute ECDSA signature of a hashed message
*/
-int mbedtls_ecdsa_sign( mbedtls_ecp_group *grp, mbedtls_mpi *r, mbedtls_mpi *s,
- const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_ecdsa_sign(mbedtls_ecp_group *grp,
+ mbedtls_mpi *r,
+ mbedtls_mpi *s,
+ const mbedtls_mpi *d,
+ const unsigned char *buf,
+ size_t blen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- ECDSA_VALIDATE_RET( grp != NULL );
- ECDSA_VALIDATE_RET( r != NULL );
- ECDSA_VALIDATE_RET( s != NULL );
- ECDSA_VALIDATE_RET( d != NULL );
- ECDSA_VALIDATE_RET( f_rng != NULL );
- ECDSA_VALIDATE_RET( buf != NULL || blen == 0 );
+ ECDSA_VALIDATE_RET(grp != NULL);
+ ECDSA_VALIDATE_RET(r != NULL);
+ ECDSA_VALIDATE_RET(s != NULL);
+ ECDSA_VALIDATE_RET(d != NULL);
+ ECDSA_VALIDATE_RET(f_rng != NULL);
+ ECDSA_VALIDATE_RET(buf != NULL || blen == 0);
/* Use the same RNG for both blinding and ephemeral key generation */
- return( ecdsa_sign_restartable( grp, r, s, d, buf, blen,
- f_rng, p_rng, f_rng, p_rng, NULL ) );
+ return (ecdsa_sign_restartable(grp, r, s, d, buf, blen, f_rng, p_rng, f_rng,
+ p_rng, NULL));
}
-#endif /* !MBEDTLS_ECDSA_SIGN_ALT */
+# endif /* !MBEDTLS_ECDSA_SIGN_ALT */
-#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
+# if defined(MBEDTLS_ECDSA_DETERMINISTIC)
/*
* Deterministic signature wrapper
*
* note: The f_rng_blind parameter must not be NULL.
*
*/
-static int ecdsa_sign_det_restartable( mbedtls_ecp_group *grp,
- mbedtls_mpi *r, mbedtls_mpi *s,
- const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
- mbedtls_md_type_t md_alg,
- int (*f_rng_blind)(void *, unsigned char *, size_t),
- void *p_rng_blind,
- mbedtls_ecdsa_restart_ctx *rs_ctx )
+static int
+ecdsa_sign_det_restartable(mbedtls_ecp_group *grp,
+ mbedtls_mpi *r,
+ mbedtls_mpi *s,
+ const mbedtls_mpi *d,
+ const unsigned char *buf,
+ size_t blen,
+ mbedtls_md_type_t md_alg,
+ int (*f_rng_blind)(void *, unsigned char *, size_t),
+ void *p_rng_blind,
+ mbedtls_ecdsa_restart_ctx *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_hmac_drbg_context rng_ctx;
mbedtls_hmac_drbg_context *p_rng = &rng_ctx;
unsigned char data[2 * MBEDTLS_ECP_MAX_BYTES];
- size_t grp_len = ( grp->nbits + 7 ) / 8;
+ size_t grp_len = (grp->nbits + 7) / 8;
const mbedtls_md_info_t *md_info;
mbedtls_mpi h;
- if( ( md_info = mbedtls_md_info_from_type( md_alg ) ) == NULL )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if ((md_info = mbedtls_md_info_from_type(md_alg)) == NULL)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
- mbedtls_mpi_init( &h );
- mbedtls_hmac_drbg_init( &rng_ctx );
+ mbedtls_mpi_init(&h);
+ mbedtls_hmac_drbg_init(&rng_ctx);
- ECDSA_RS_ENTER( det );
+ ECDSA_RS_ENTER(det);
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->det != NULL )
- {
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->det != NULL) {
/* redirect to our context */
p_rng = &rs_ctx->det->rng_ctx;
/* jump to current step */
- if( rs_ctx->det->state == ecdsa_det_sign )
+ if (rs_ctx->det->state == ecdsa_det_sign)
goto sign;
}
-#endif /* MBEDTLS_ECP_RESTARTABLE */
+# endif /* MBEDTLS_ECP_RESTARTABLE */
/* Use private key and message hash (reduced) to initialize HMAC_DRBG */
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( d, data, grp_len ) );
- MBEDTLS_MPI_CHK( derive_mpi( grp, &h, buf, blen ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &h, data + grp_len, grp_len ) );
- mbedtls_hmac_drbg_seed_buf( p_rng, md_info, data, 2 * grp_len );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(d, data, grp_len));
+ MBEDTLS_MPI_CHK(derive_mpi(grp, &h, buf, blen));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&h, data + grp_len, grp_len));
+ mbedtls_hmac_drbg_seed_buf(p_rng, md_info, data, 2 * grp_len);
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->det != NULL )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->det != NULL)
rs_ctx->det->state = ecdsa_det_sign;
sign:
-#endif
-#if defined(MBEDTLS_ECDSA_SIGN_ALT)
- (void) f_rng_blind;
- (void) p_rng_blind;
- ret = mbedtls_ecdsa_sign( grp, r, s, d, buf, blen,
- mbedtls_hmac_drbg_random, p_rng );
-#else
- ret = ecdsa_sign_restartable( grp, r, s, d, buf, blen,
- mbedtls_hmac_drbg_random, p_rng,
- f_rng_blind, p_rng_blind, rs_ctx );
-#endif /* MBEDTLS_ECDSA_SIGN_ALT */
+# endif
+# if defined(MBEDTLS_ECDSA_SIGN_ALT)
+ (void)f_rng_blind;
+ (void)p_rng_blind;
+ ret = mbedtls_ecdsa_sign(grp, r, s, d, buf, blen, mbedtls_hmac_drbg_random,
+ p_rng);
+# else
+ ret = ecdsa_sign_restartable(grp, r, s, d, buf, blen,
+ mbedtls_hmac_drbg_random, p_rng, f_rng_blind,
+ p_rng_blind, rs_ctx);
+# endif /* MBEDTLS_ECDSA_SIGN_ALT */
cleanup:
- mbedtls_hmac_drbg_free( &rng_ctx );
- mbedtls_mpi_free( &h );
+ mbedtls_hmac_drbg_free(&rng_ctx);
+ mbedtls_mpi_free(&h);
- ECDSA_RS_LEAVE( det );
+ ECDSA_RS_LEAVE(det);
- return ret ;
+ return ret;
}
/*
* Deterministic signature wrapper
*/
-int mbedtls_ecdsa_sign_det_ext( mbedtls_ecp_group *grp, mbedtls_mpi *r,
- mbedtls_mpi *s, const mbedtls_mpi *d,
- const unsigned char *buf, size_t blen,
- mbedtls_md_type_t md_alg,
- int (*f_rng_blind)(void *, unsigned char *,
- size_t),
- void *p_rng_blind )
+int mbedtls_ecdsa_sign_det_ext(mbedtls_ecp_group *grp,
+ mbedtls_mpi *r,
+ mbedtls_mpi *s,
+ const mbedtls_mpi *d,
+ const unsigned char *buf,
+ size_t blen,
+ mbedtls_md_type_t md_alg,
+ int (*f_rng_blind)(void *,
+ unsigned char *,
+ size_t),
+ void *p_rng_blind)
{
- ECDSA_VALIDATE_RET( grp != NULL );
- ECDSA_VALIDATE_RET( r != NULL );
- ECDSA_VALIDATE_RET( s != NULL );
- ECDSA_VALIDATE_RET( d != NULL );
- ECDSA_VALIDATE_RET( buf != NULL || blen == 0 );
- ECDSA_VALIDATE_RET( f_rng_blind != NULL );
+ ECDSA_VALIDATE_RET(grp != NULL);
+ ECDSA_VALIDATE_RET(r != NULL);
+ ECDSA_VALIDATE_RET(s != NULL);
+ ECDSA_VALIDATE_RET(d != NULL);
+ ECDSA_VALIDATE_RET(buf != NULL || blen == 0);
+ ECDSA_VALIDATE_RET(f_rng_blind != NULL);
- return( ecdsa_sign_det_restartable( grp, r, s, d, buf, blen, md_alg,
- f_rng_blind, p_rng_blind, NULL ) );
+ return (ecdsa_sign_det_restartable(grp, r, s, d, buf, blen, md_alg,
+ f_rng_blind, p_rng_blind, NULL));
}
-#endif /* MBEDTLS_ECDSA_DETERMINISTIC */
+# endif /* MBEDTLS_ECDSA_DETERMINISTIC */
-#if !defined(MBEDTLS_ECDSA_VERIFY_ALT)
+# if !defined(MBEDTLS_ECDSA_VERIFY_ALT)
/*
* Verify ECDSA signature of hashed message (SEC1 4.1.4)
* Obviously, compared to SEC1 4.1.3, we skip step 2 (hash message)
*/
-static int ecdsa_verify_restartable( mbedtls_ecp_group *grp,
- const unsigned char *buf, size_t blen,
- const mbedtls_ecp_point *Q,
- const mbedtls_mpi *r, const mbedtls_mpi *s,
- mbedtls_ecdsa_restart_ctx *rs_ctx )
+static int ecdsa_verify_restartable(mbedtls_ecp_group *grp,
+ const unsigned char *buf,
+ size_t blen,
+ const mbedtls_ecp_point *Q,
+ const mbedtls_mpi *r,
+ const mbedtls_mpi *s,
+ mbedtls_ecdsa_restart_ctx *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi e, s_inv, u1, u2;
mbedtls_ecp_point R;
mbedtls_mpi *pu1 = &u1, *pu2 = &u2;
- mbedtls_ecp_point_init( &R );
- mbedtls_mpi_init( &e ); mbedtls_mpi_init( &s_inv );
- mbedtls_mpi_init( &u1 ); mbedtls_mpi_init( &u2 );
+ mbedtls_ecp_point_init(&R);
+ mbedtls_mpi_init(&e);
+ mbedtls_mpi_init(&s_inv);
+ mbedtls_mpi_init(&u1);
+ mbedtls_mpi_init(&u2);
/* Fail cleanly on curves such as Curve25519 that can't be used for ECDSA */
- if( ! mbedtls_ecdsa_can_do( grp->id ) || grp->N.p == NULL )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (!mbedtls_ecdsa_can_do(grp->id) || grp->N.p == NULL)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
- ECDSA_RS_ENTER( ver );
+ ECDSA_RS_ENTER(ver);
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->ver != NULL )
- {
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->ver != NULL) {
/* redirect to our context */
pu1 = &rs_ctx->ver->u1;
pu2 = &rs_ctx->ver->u2;
/* jump to current step */
- if( rs_ctx->ver->state == ecdsa_ver_muladd )
+ if (rs_ctx->ver->state == ecdsa_ver_muladd)
goto muladd;
}
-#endif /* MBEDTLS_ECP_RESTARTABLE */
+# endif /* MBEDTLS_ECP_RESTARTABLE */
/*
* Step 1: make sure r and s are in range 1..n-1
*/
- if( mbedtls_mpi_cmp_int( r, 1 ) < 0 || mbedtls_mpi_cmp_mpi( r, &grp->N ) >= 0 ||
- mbedtls_mpi_cmp_int( s, 1 ) < 0 || mbedtls_mpi_cmp_mpi( s, &grp->N ) >= 0 )
- {
+ if (mbedtls_mpi_cmp_int(r, 1) < 0 || mbedtls_mpi_cmp_mpi(r, &grp->N) >= 0 ||
+ mbedtls_mpi_cmp_int(s, 1) < 0 || mbedtls_mpi_cmp_mpi(s, &grp->N) >= 0) {
ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
goto cleanup;
}
@@ -567,35 +584,34 @@
/*
* Step 3: derive MPI from hashed message
*/
- MBEDTLS_MPI_CHK( derive_mpi( grp, &e, buf, blen ) );
+ MBEDTLS_MPI_CHK(derive_mpi(grp, &e, buf, blen));
/*
* Step 4: u1 = e / s mod n, u2 = r / s mod n
*/
- ECDSA_BUDGET( MBEDTLS_ECP_OPS_CHK + MBEDTLS_ECP_OPS_INV + 2 );
+ ECDSA_BUDGET(MBEDTLS_ECP_OPS_CHK + MBEDTLS_ECP_OPS_INV + 2);
- MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &s_inv, s, &grp->N ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&s_inv, s, &grp->N));
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( pu1, &e, &s_inv ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( pu1, pu1, &grp->N ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(pu1, &e, &s_inv));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(pu1, pu1, &grp->N));
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( pu2, r, &s_inv ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( pu2, pu2, &grp->N ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(pu2, r, &s_inv));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(pu2, pu2, &grp->N));
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->ver != NULL )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->ver != NULL)
rs_ctx->ver->state = ecdsa_ver_muladd;
muladd:
-#endif
+# endif
/*
* Step 5: R = u1 G + u2 Q
*/
- MBEDTLS_MPI_CHK( mbedtls_ecp_muladd_restartable( grp,
- &R, pu1, &grp->G, pu2, Q, ECDSA_RS_ECP ) );
+ MBEDTLS_MPI_CHK(mbedtls_ecp_muladd_restartable(grp, &R, pu1, &grp->G, pu2,
+ Q, ECDSA_RS_ECP));
- if( mbedtls_ecp_is_zero( &R ) )
- {
+ if (mbedtls_ecp_is_zero(&R)) {
ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
goto cleanup;
}
@@ -604,326 +620,340 @@
* Step 6: convert xR to an integer (no-op)
* Step 7: reduce xR mod n (gives v)
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &R.X, &R.X, &grp->N ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&R.X, &R.X, &grp->N));
/*
* Step 8: check if v (that is, R.X) is equal to r
*/
- if( mbedtls_mpi_cmp_mpi( &R.X, r ) != 0 )
- {
+ if (mbedtls_mpi_cmp_mpi(&R.X, r) != 0) {
ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
goto cleanup;
}
cleanup:
- mbedtls_ecp_point_free( &R );
- mbedtls_mpi_free( &e ); mbedtls_mpi_free( &s_inv );
- mbedtls_mpi_free( &u1 ); mbedtls_mpi_free( &u2 );
+ mbedtls_ecp_point_free(&R);
+ mbedtls_mpi_free(&e);
+ mbedtls_mpi_free(&s_inv);
+ mbedtls_mpi_free(&u1);
+ mbedtls_mpi_free(&u2);
- ECDSA_RS_LEAVE( ver );
+ ECDSA_RS_LEAVE(ver);
- return ret ;
+ return ret;
}
/*
* Verify ECDSA signature of hashed message
*/
-int mbedtls_ecdsa_verify( mbedtls_ecp_group *grp,
- const unsigned char *buf, size_t blen,
- const mbedtls_ecp_point *Q,
- const mbedtls_mpi *r,
- const mbedtls_mpi *s)
+int mbedtls_ecdsa_verify(mbedtls_ecp_group *grp,
+ const unsigned char *buf,
+ size_t blen,
+ const mbedtls_ecp_point *Q,
+ const mbedtls_mpi *r,
+ const mbedtls_mpi *s)
{
- ECDSA_VALIDATE_RET( grp != NULL );
- ECDSA_VALIDATE_RET( Q != NULL );
- ECDSA_VALIDATE_RET( r != NULL );
- ECDSA_VALIDATE_RET( s != NULL );
- ECDSA_VALIDATE_RET( buf != NULL || blen == 0 );
+ ECDSA_VALIDATE_RET(grp != NULL);
+ ECDSA_VALIDATE_RET(Q != NULL);
+ ECDSA_VALIDATE_RET(r != NULL);
+ ECDSA_VALIDATE_RET(s != NULL);
+ ECDSA_VALIDATE_RET(buf != NULL || blen == 0);
- return ecdsa_verify_restartable( grp, buf, blen, Q, r, s, NULL ) ;
+ return ecdsa_verify_restartable(grp, buf, blen, Q, r, s, NULL);
}
-#endif /* !MBEDTLS_ECDSA_VERIFY_ALT */
+# endif /* !MBEDTLS_ECDSA_VERIFY_ALT */
/*
* Convert a signature (given by context) to ASN.1
*/
-static int ecdsa_signature_to_asn1( const mbedtls_mpi *r, const mbedtls_mpi *s,
- unsigned char *sig, size_t sig_size,
- size_t *slen )
+static int ecdsa_signature_to_asn1(const mbedtls_mpi *r,
+ const mbedtls_mpi *s,
+ unsigned char *sig,
+ size_t sig_size,
+ size_t *slen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- unsigned char buf[MBEDTLS_ECDSA_MAX_LEN] = {0};
- unsigned char *p = buf + sizeof( buf );
+ unsigned char buf[MBEDTLS_ECDSA_MAX_LEN] = { 0 };
+ unsigned char *p = buf + sizeof(buf);
size_t len = 0;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_mpi( &p, buf, s ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_mpi( &p, buf, r ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_mpi(&p, buf, s));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_mpi(&p, buf, r));
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &p, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &p, buf,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&p, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(
+ &p, buf, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
- if( len > sig_size )
- return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL ;
+ if (len > sig_size)
+ return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
- memcpy( sig, p, len );
+ memcpy(sig, p, len);
*slen = len;
- return 0 ;
+ return 0;
}
/*
* Compute and write signature
*/
-int mbedtls_ecdsa_write_signature_restartable( mbedtls_ecdsa_context *ctx,
- mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hlen,
- unsigned char *sig, size_t sig_size, size_t *slen,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- mbedtls_ecdsa_restart_ctx *rs_ctx )
+int mbedtls_ecdsa_write_signature_restartable(mbedtls_ecdsa_context *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hlen,
+ unsigned char *sig,
+ size_t sig_size,
+ size_t *slen,
+ int (*f_rng)(void *,
+ unsigned char *,
+ size_t),
+ void *p_rng,
+ mbedtls_ecdsa_restart_ctx *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi r, s;
- ECDSA_VALIDATE_RET( ctx != NULL );
- ECDSA_VALIDATE_RET( hash != NULL );
- ECDSA_VALIDATE_RET( sig != NULL );
- ECDSA_VALIDATE_RET( slen != NULL );
+ ECDSA_VALIDATE_RET(ctx != NULL);
+ ECDSA_VALIDATE_RET(hash != NULL);
+ ECDSA_VALIDATE_RET(sig != NULL);
+ ECDSA_VALIDATE_RET(slen != NULL);
- if( f_rng == NULL )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (f_rng == NULL)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
- mbedtls_mpi_init( &r );
- mbedtls_mpi_init( &s );
+ mbedtls_mpi_init(&r);
+ mbedtls_mpi_init(&s);
-#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
- MBEDTLS_MPI_CHK( ecdsa_sign_det_restartable( &ctx->grp, &r, &s, &ctx->d,
- hash, hlen, md_alg, f_rng,
- p_rng, rs_ctx ) );
-#else
- (void) md_alg;
+# if defined(MBEDTLS_ECDSA_DETERMINISTIC)
+ MBEDTLS_MPI_CHK(ecdsa_sign_det_restartable(
+ &ctx->grp, &r, &s, &ctx->d, hash, hlen, md_alg, f_rng, p_rng, rs_ctx));
+# else
+ (void)md_alg;
-#if defined(MBEDTLS_ECDSA_SIGN_ALT)
- (void) rs_ctx;
+# if defined(MBEDTLS_ECDSA_SIGN_ALT)
+ (void)rs_ctx;
- MBEDTLS_MPI_CHK( mbedtls_ecdsa_sign( &ctx->grp, &r, &s, &ctx->d,
- hash, hlen, f_rng, p_rng ) );
-#else
+ MBEDTLS_MPI_CHK(mbedtls_ecdsa_sign(&ctx->grp, &r, &s, &ctx->d, hash, hlen,
+ f_rng, p_rng));
+# else
/* Use the same RNG for both blinding and ephemeral key generation */
- MBEDTLS_MPI_CHK( ecdsa_sign_restartable( &ctx->grp, &r, &s, &ctx->d,
- hash, hlen, f_rng, p_rng, f_rng,
- p_rng, rs_ctx ) );
-#endif /* MBEDTLS_ECDSA_SIGN_ALT */
-#endif /* MBEDTLS_ECDSA_DETERMINISTIC */
+ MBEDTLS_MPI_CHK(ecdsa_sign_restartable(&ctx->grp, &r, &s, &ctx->d, hash,
+ hlen, f_rng, p_rng, f_rng, p_rng,
+ rs_ctx));
+# endif /* MBEDTLS_ECDSA_SIGN_ALT */
+# endif /* MBEDTLS_ECDSA_DETERMINISTIC */
- MBEDTLS_MPI_CHK( ecdsa_signature_to_asn1( &r, &s, sig, sig_size, slen ) );
+ MBEDTLS_MPI_CHK(ecdsa_signature_to_asn1(&r, &s, sig, sig_size, slen));
cleanup:
- mbedtls_mpi_free( &r );
- mbedtls_mpi_free( &s );
+ mbedtls_mpi_free(&r);
+ mbedtls_mpi_free(&s);
- return ret ;
+ return ret;
}
/*
* Compute and write signature
*/
-int mbedtls_ecdsa_write_signature( mbedtls_ecdsa_context *ctx,
- mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hlen,
- unsigned char *sig, size_t sig_size, size_t *slen,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_ecdsa_write_signature(mbedtls_ecdsa_context *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hlen,
+ unsigned char *sig,
+ size_t sig_size,
+ size_t *slen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- ECDSA_VALIDATE_RET( ctx != NULL );
- ECDSA_VALIDATE_RET( hash != NULL );
- ECDSA_VALIDATE_RET( sig != NULL );
- ECDSA_VALIDATE_RET( slen != NULL );
- return( mbedtls_ecdsa_write_signature_restartable(
- ctx, md_alg, hash, hlen, sig, sig_size, slen,
- f_rng, p_rng, NULL ) );
+ ECDSA_VALIDATE_RET(ctx != NULL);
+ ECDSA_VALIDATE_RET(hash != NULL);
+ ECDSA_VALIDATE_RET(sig != NULL);
+ ECDSA_VALIDATE_RET(slen != NULL);
+ return (mbedtls_ecdsa_write_signature_restartable(
+ ctx, md_alg, hash, hlen, sig, sig_size, slen, f_rng, p_rng, NULL));
}
/*
* Read and check signature
*/
-int mbedtls_ecdsa_read_signature( mbedtls_ecdsa_context *ctx,
- const unsigned char *hash, size_t hlen,
- const unsigned char *sig, size_t slen )
+int mbedtls_ecdsa_read_signature(mbedtls_ecdsa_context *ctx,
+ const unsigned char *hash,
+ size_t hlen,
+ const unsigned char *sig,
+ size_t slen)
{
- ECDSA_VALIDATE_RET( ctx != NULL );
- ECDSA_VALIDATE_RET( hash != NULL );
- ECDSA_VALIDATE_RET( sig != NULL );
- return( mbedtls_ecdsa_read_signature_restartable(
- ctx, hash, hlen, sig, slen, NULL ) );
+ ECDSA_VALIDATE_RET(ctx != NULL);
+ ECDSA_VALIDATE_RET(hash != NULL);
+ ECDSA_VALIDATE_RET(sig != NULL);
+ return (mbedtls_ecdsa_read_signature_restartable(ctx, hash, hlen, sig, slen,
+ NULL));
}
/*
* Restartable read and check signature
*/
-int mbedtls_ecdsa_read_signature_restartable( mbedtls_ecdsa_context *ctx,
- const unsigned char *hash, size_t hlen,
- const unsigned char *sig, size_t slen,
- mbedtls_ecdsa_restart_ctx *rs_ctx )
+int mbedtls_ecdsa_read_signature_restartable(mbedtls_ecdsa_context *ctx,
+ const unsigned char *hash,
+ size_t hlen,
+ const unsigned char *sig,
+ size_t slen,
+ mbedtls_ecdsa_restart_ctx *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- unsigned char *p = (unsigned char *) sig;
+ unsigned char *p = (unsigned char *)sig;
const unsigned char *end = sig + slen;
size_t len;
mbedtls_mpi r, s;
- ECDSA_VALIDATE_RET( ctx != NULL );
- ECDSA_VALIDATE_RET( hash != NULL );
- ECDSA_VALIDATE_RET( sig != NULL );
+ ECDSA_VALIDATE_RET(ctx != NULL);
+ ECDSA_VALIDATE_RET(hash != NULL);
+ ECDSA_VALIDATE_RET(sig != NULL);
- mbedtls_mpi_init( &r );
- mbedtls_mpi_init( &s );
+ mbedtls_mpi_init(&r);
+ mbedtls_mpi_init(&s);
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
ret += MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
goto cleanup;
}
- if( p + len != end )
- {
- ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+ if (p + len != end) {
+ ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
goto cleanup;
}
- if( ( ret = mbedtls_asn1_get_mpi( &p, end, &r ) ) != 0 ||
- ( ret = mbedtls_asn1_get_mpi( &p, end, &s ) ) != 0 )
- {
+ if ((ret = mbedtls_asn1_get_mpi(&p, end, &r)) != 0 ||
+ (ret = mbedtls_asn1_get_mpi(&p, end, &s)) != 0) {
ret += MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
goto cleanup;
}
-#if defined(MBEDTLS_ECDSA_VERIFY_ALT)
- (void) rs_ctx;
+# if defined(MBEDTLS_ECDSA_VERIFY_ALT)
+ (void)rs_ctx;
- if( ( ret = mbedtls_ecdsa_verify( &ctx->grp, hash, hlen,
- &ctx->Q, &r, &s ) ) != 0 )
+ if ((ret = mbedtls_ecdsa_verify(&ctx->grp, hash, hlen, &ctx->Q, &r, &s)) !=
+ 0)
goto cleanup;
-#else
- if( ( ret = ecdsa_verify_restartable( &ctx->grp, hash, hlen,
- &ctx->Q, &r, &s, rs_ctx ) ) != 0 )
+# else
+ if ((ret = ecdsa_verify_restartable(&ctx->grp, hash, hlen, &ctx->Q, &r, &s,
+ rs_ctx)) != 0)
goto cleanup;
-#endif /* MBEDTLS_ECDSA_VERIFY_ALT */
+# endif /* MBEDTLS_ECDSA_VERIFY_ALT */
/* At this point we know that the buffer starts with a valid signature.
* Return 0 if the buffer just contains the signature, and a specific
* error code if the valid signature is followed by more data. */
- if( p != end )
+ if (p != end)
ret = MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH;
cleanup:
- mbedtls_mpi_free( &r );
- mbedtls_mpi_free( &s );
+ mbedtls_mpi_free(&r);
+ mbedtls_mpi_free(&s);
- return ret ;
+ return ret;
}
-#if !defined(MBEDTLS_ECDSA_GENKEY_ALT)
+# if !defined(MBEDTLS_ECDSA_GENKEY_ALT)
/*
* Generate key pair
*/
-int mbedtls_ecdsa_genkey( mbedtls_ecdsa_context *ctx, mbedtls_ecp_group_id gid,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_ecdsa_genkey(mbedtls_ecdsa_context *ctx,
+ mbedtls_ecp_group_id gid,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = 0;
- ECDSA_VALIDATE_RET( ctx != NULL );
- ECDSA_VALIDATE_RET( f_rng != NULL );
+ ECDSA_VALIDATE_RET(ctx != NULL);
+ ECDSA_VALIDATE_RET(f_rng != NULL);
- ret = mbedtls_ecp_group_load( &ctx->grp, gid );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_ecp_group_load(&ctx->grp, gid);
+ if (ret != 0)
+ return ret;
- return( mbedtls_ecp_gen_keypair( &ctx->grp, &ctx->d,
- &ctx->Q, f_rng, p_rng ) );
+ return (mbedtls_ecp_gen_keypair(&ctx->grp, &ctx->d, &ctx->Q, f_rng, p_rng));
}
-#endif /* !MBEDTLS_ECDSA_GENKEY_ALT */
+# endif /* !MBEDTLS_ECDSA_GENKEY_ALT */
/*
* Set context from an mbedtls_ecp_keypair
*/
-int mbedtls_ecdsa_from_keypair( mbedtls_ecdsa_context *ctx, const mbedtls_ecp_keypair *key )
+int mbedtls_ecdsa_from_keypair(mbedtls_ecdsa_context *ctx,
+ const mbedtls_ecp_keypair *key)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- ECDSA_VALIDATE_RET( ctx != NULL );
- ECDSA_VALIDATE_RET( key != NULL );
+ ECDSA_VALIDATE_RET(ctx != NULL);
+ ECDSA_VALIDATE_RET(key != NULL);
- if( ( ret = mbedtls_ecp_group_copy( &ctx->grp, &key->grp ) ) != 0 ||
- ( ret = mbedtls_mpi_copy( &ctx->d, &key->d ) ) != 0 ||
- ( ret = mbedtls_ecp_copy( &ctx->Q, &key->Q ) ) != 0 )
- {
- mbedtls_ecdsa_free( ctx );
+ if ((ret = mbedtls_ecp_group_copy(&ctx->grp, &key->grp)) != 0 ||
+ (ret = mbedtls_mpi_copy(&ctx->d, &key->d)) != 0 ||
+ (ret = mbedtls_ecp_copy(&ctx->Q, &key->Q)) != 0) {
+ mbedtls_ecdsa_free(ctx);
}
- return ret ;
+ return ret;
}
/*
* Initialize context
*/
-void mbedtls_ecdsa_init( mbedtls_ecdsa_context *ctx )
+void mbedtls_ecdsa_init(mbedtls_ecdsa_context *ctx)
{
- ECDSA_VALIDATE( ctx != NULL );
+ ECDSA_VALIDATE(ctx != NULL);
- mbedtls_ecp_keypair_init( ctx );
+ mbedtls_ecp_keypair_init(ctx);
}
/*
* Free context
*/
-void mbedtls_ecdsa_free( mbedtls_ecdsa_context *ctx )
+void mbedtls_ecdsa_free(mbedtls_ecdsa_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_ecp_keypair_free( ctx );
+ mbedtls_ecp_keypair_free(ctx);
}
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
/*
* Initialize a restart context
*/
-void mbedtls_ecdsa_restart_init( mbedtls_ecdsa_restart_ctx *ctx )
+void mbedtls_ecdsa_restart_init(mbedtls_ecdsa_restart_ctx *ctx)
{
- ECDSA_VALIDATE( ctx != NULL );
+ ECDSA_VALIDATE(ctx != NULL);
- mbedtls_ecp_restart_init( &ctx->ecp );
+ mbedtls_ecp_restart_init(&ctx->ecp);
ctx->ver = NULL;
ctx->sig = NULL;
-#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
+# if defined(MBEDTLS_ECDSA_DETERMINISTIC)
ctx->det = NULL;
-#endif
+# endif
}
/*
* Free the components of a restart context
*/
-void mbedtls_ecdsa_restart_free( mbedtls_ecdsa_restart_ctx *ctx )
+void mbedtls_ecdsa_restart_free(mbedtls_ecdsa_restart_ctx *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_ecp_restart_free( &ctx->ecp );
+ mbedtls_ecp_restart_free(&ctx->ecp);
- ecdsa_restart_ver_free( ctx->ver );
- mbedtls_free( ctx->ver );
+ ecdsa_restart_ver_free(ctx->ver);
+ mbedtls_free(ctx->ver);
ctx->ver = NULL;
- ecdsa_restart_sig_free( ctx->sig );
- mbedtls_free( ctx->sig );
+ ecdsa_restart_sig_free(ctx->sig);
+ mbedtls_free(ctx->sig);
ctx->sig = NULL;
-#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
- ecdsa_restart_det_free( ctx->det );
- mbedtls_free( ctx->det );
+# if defined(MBEDTLS_ECDSA_DETERMINISTIC)
+ ecdsa_restart_det_free(ctx->det);
+ mbedtls_free(ctx->det);
ctx->det = NULL;
-#endif
+# endif
}
-#endif /* MBEDTLS_ECP_RESTARTABLE */
+# endif /* MBEDTLS_ECP_RESTARTABLE */
#endif /* MBEDTLS_ECDSA_C */
diff --git a/library/ecjpake.c b/library/ecjpake.c
index cda3c9f..aadd057 100644
--- a/library/ecjpake.c
+++ b/library/ecjpake.c
@@ -26,247 +26,240 @@
#if defined(MBEDTLS_ECJPAKE_C)
-#include "mbedtls/ecjpake.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/ecjpake.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if !defined(MBEDTLS_ECJPAKE_ALT)
+# if !defined(MBEDTLS_ECJPAKE_ALT)
/* Parameter validation macros based on platform_util.h */
-#define ECJPAKE_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA )
-#define ECJPAKE_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define ECJPAKE_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA)
+# define ECJPAKE_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
/*
* Convert a mbedtls_ecjpake_role to identifier string
*/
-static const char * const ecjpake_id[] = {
- "client",
- "server"
-};
+static const char *const ecjpake_id[] = { "client", "server" };
-#define ID_MINE ( ecjpake_id[ ctx->role ] )
-#define ID_PEER ( ecjpake_id[ 1 - ctx->role ] )
+# define ID_MINE (ecjpake_id[ctx->role])
+# define ID_PEER (ecjpake_id[1 - ctx->role])
/*
* Initialize context
*/
-void mbedtls_ecjpake_init( mbedtls_ecjpake_context *ctx )
+void mbedtls_ecjpake_init(mbedtls_ecjpake_context *ctx)
{
- ECJPAKE_VALIDATE( ctx != NULL );
+ ECJPAKE_VALIDATE(ctx != NULL);
ctx->md_info = NULL;
- mbedtls_ecp_group_init( &ctx->grp );
+ mbedtls_ecp_group_init(&ctx->grp);
ctx->point_format = MBEDTLS_ECP_PF_UNCOMPRESSED;
- mbedtls_ecp_point_init( &ctx->Xm1 );
- mbedtls_ecp_point_init( &ctx->Xm2 );
- mbedtls_ecp_point_init( &ctx->Xp1 );
- mbedtls_ecp_point_init( &ctx->Xp2 );
- mbedtls_ecp_point_init( &ctx->Xp );
+ mbedtls_ecp_point_init(&ctx->Xm1);
+ mbedtls_ecp_point_init(&ctx->Xm2);
+ mbedtls_ecp_point_init(&ctx->Xp1);
+ mbedtls_ecp_point_init(&ctx->Xp2);
+ mbedtls_ecp_point_init(&ctx->Xp);
- mbedtls_mpi_init( &ctx->xm1 );
- mbedtls_mpi_init( &ctx->xm2 );
- mbedtls_mpi_init( &ctx->s );
+ mbedtls_mpi_init(&ctx->xm1);
+ mbedtls_mpi_init(&ctx->xm2);
+ mbedtls_mpi_init(&ctx->s);
}
/*
* Free context
*/
-void mbedtls_ecjpake_free( mbedtls_ecjpake_context *ctx )
+void mbedtls_ecjpake_free(mbedtls_ecjpake_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
ctx->md_info = NULL;
- mbedtls_ecp_group_free( &ctx->grp );
+ mbedtls_ecp_group_free(&ctx->grp);
- mbedtls_ecp_point_free( &ctx->Xm1 );
- mbedtls_ecp_point_free( &ctx->Xm2 );
- mbedtls_ecp_point_free( &ctx->Xp1 );
- mbedtls_ecp_point_free( &ctx->Xp2 );
- mbedtls_ecp_point_free( &ctx->Xp );
+ mbedtls_ecp_point_free(&ctx->Xm1);
+ mbedtls_ecp_point_free(&ctx->Xm2);
+ mbedtls_ecp_point_free(&ctx->Xp1);
+ mbedtls_ecp_point_free(&ctx->Xp2);
+ mbedtls_ecp_point_free(&ctx->Xp);
- mbedtls_mpi_free( &ctx->xm1 );
- mbedtls_mpi_free( &ctx->xm2 );
- mbedtls_mpi_free( &ctx->s );
+ mbedtls_mpi_free(&ctx->xm1);
+ mbedtls_mpi_free(&ctx->xm2);
+ mbedtls_mpi_free(&ctx->s);
}
/*
* Setup context
*/
-int mbedtls_ecjpake_setup( mbedtls_ecjpake_context *ctx,
- mbedtls_ecjpake_role role,
- mbedtls_md_type_t hash,
- mbedtls_ecp_group_id curve,
- const unsigned char *secret,
- size_t len )
+int mbedtls_ecjpake_setup(mbedtls_ecjpake_context *ctx,
+ mbedtls_ecjpake_role role,
+ mbedtls_md_type_t hash,
+ mbedtls_ecp_group_id curve,
+ const unsigned char *secret,
+ size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- ECJPAKE_VALIDATE_RET( ctx != NULL );
- ECJPAKE_VALIDATE_RET( role == MBEDTLS_ECJPAKE_CLIENT ||
- role == MBEDTLS_ECJPAKE_SERVER );
- ECJPAKE_VALIDATE_RET( secret != NULL || len == 0 );
+ ECJPAKE_VALIDATE_RET(ctx != NULL);
+ ECJPAKE_VALIDATE_RET(role == MBEDTLS_ECJPAKE_CLIENT ||
+ role == MBEDTLS_ECJPAKE_SERVER);
+ ECJPAKE_VALIDATE_RET(secret != NULL || len == 0);
ctx->role = role;
- if( ( ctx->md_info = mbedtls_md_info_from_type( hash ) ) == NULL )
- return MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE ;
+ if ((ctx->md_info = mbedtls_md_info_from_type(hash)) == NULL)
+ return MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE;
- MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &ctx->grp, curve ) );
+ MBEDTLS_MPI_CHK(mbedtls_ecp_group_load(&ctx->grp, curve));
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->s, secret, len ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->s, secret, len));
cleanup:
- if( ret != 0 )
- mbedtls_ecjpake_free( ctx );
+ if (ret != 0)
+ mbedtls_ecjpake_free(ctx);
- return ret ;
+ return ret;
}
-int mbedtls_ecjpake_set_point_format( mbedtls_ecjpake_context *ctx,
- int point_format )
+int mbedtls_ecjpake_set_point_format(mbedtls_ecjpake_context *ctx,
+ int point_format)
{
- switch( point_format )
- {
+ switch (point_format) {
case MBEDTLS_ECP_PF_UNCOMPRESSED:
case MBEDTLS_ECP_PF_COMPRESSED:
ctx->point_format = point_format;
- return 0 ;
+ return 0;
default:
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
}
/*
* Check if context is ready for use
*/
-int mbedtls_ecjpake_check( const mbedtls_ecjpake_context *ctx )
+int mbedtls_ecjpake_check(const mbedtls_ecjpake_context *ctx)
{
- ECJPAKE_VALIDATE_RET( ctx != NULL );
+ ECJPAKE_VALIDATE_RET(ctx != NULL);
- if( ctx->md_info == NULL ||
- ctx->grp.id == MBEDTLS_ECP_DP_NONE ||
- ctx->s.p == NULL )
- {
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (ctx->md_info == NULL || ctx->grp.id == MBEDTLS_ECP_DP_NONE ||
+ ctx->s.p == NULL) {
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
- return 0 ;
+ return 0;
}
/*
* Write a point plus its length to a buffer
*/
-static int ecjpake_write_len_point( unsigned char **p,
- const unsigned char *end,
- const mbedtls_ecp_group *grp,
- const int pf,
- const mbedtls_ecp_point *P )
+static int ecjpake_write_len_point(unsigned char **p,
+ const unsigned char *end,
+ const mbedtls_ecp_group *grp,
+ const int pf,
+ const mbedtls_ecp_point *P)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
/* Need at least 4 for length plus 1 for point */
- if( end < *p || end - *p < 5 )
- return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL ;
+ if (end < *p || end - *p < 5)
+ return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
- ret = mbedtls_ecp_point_write_binary( grp, P, pf,
- &len, *p + 4, end - ( *p + 4 ) );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_ecp_point_write_binary(grp, P, pf, &len, *p + 4,
+ end - (*p + 4));
+ if (ret != 0)
+ return ret;
- (*p)[0] = (unsigned char)( ( len >> 24 ) & 0xFF );
- (*p)[1] = (unsigned char)( ( len >> 16 ) & 0xFF );
- (*p)[2] = (unsigned char)( ( len >> 8 ) & 0xFF );
- (*p)[3] = (unsigned char)( ( len ) & 0xFF );
+ (*p)[0] = (unsigned char)((len >> 24) & 0xFF);
+ (*p)[1] = (unsigned char)((len >> 16) & 0xFF);
+ (*p)[2] = (unsigned char)((len >> 8) & 0xFF);
+ (*p)[3] = (unsigned char)((len)&0xFF);
*p += 4 + len;
- return 0 ;
+ return 0;
}
/*
* Size of the temporary buffer for ecjpake_hash:
* 3 EC points plus their length, plus ID and its length (4 + 6 bytes)
*/
-#define ECJPAKE_HASH_BUF_LEN ( 3 * ( 4 + MBEDTLS_ECP_MAX_PT_LEN ) + 4 + 6 )
+# define ECJPAKE_HASH_BUF_LEN (3 * (4 + MBEDTLS_ECP_MAX_PT_LEN) + 4 + 6)
/*
* Compute hash for ZKP (7.4.2.2.2.1)
*/
-static int ecjpake_hash( const mbedtls_md_info_t *md_info,
- const mbedtls_ecp_group *grp,
- const int pf,
- const mbedtls_ecp_point *G,
- const mbedtls_ecp_point *V,
- const mbedtls_ecp_point *X,
- const char *id,
- mbedtls_mpi *h )
+static int ecjpake_hash(const mbedtls_md_info_t *md_info,
+ const mbedtls_ecp_group *grp,
+ const int pf,
+ const mbedtls_ecp_point *G,
+ const mbedtls_ecp_point *V,
+ const mbedtls_ecp_point *X,
+ const char *id,
+ mbedtls_mpi *h)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char buf[ECJPAKE_HASH_BUF_LEN];
unsigned char *p = buf;
- const unsigned char *end = buf + sizeof( buf );
- const size_t id_len = strlen( id );
+ const unsigned char *end = buf + sizeof(buf);
+ const size_t id_len = strlen(id);
unsigned char hash[MBEDTLS_MD_MAX_SIZE];
/* Write things to temporary buffer */
- MBEDTLS_MPI_CHK( ecjpake_write_len_point( &p, end, grp, pf, G ) );
- MBEDTLS_MPI_CHK( ecjpake_write_len_point( &p, end, grp, pf, V ) );
- MBEDTLS_MPI_CHK( ecjpake_write_len_point( &p, end, grp, pf, X ) );
+ MBEDTLS_MPI_CHK(ecjpake_write_len_point(&p, end, grp, pf, G));
+ MBEDTLS_MPI_CHK(ecjpake_write_len_point(&p, end, grp, pf, V));
+ MBEDTLS_MPI_CHK(ecjpake_write_len_point(&p, end, grp, pf, X));
- if( end - p < 4 )
- return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL ;
+ if (end - p < 4)
+ return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
- *p++ = (unsigned char)( ( id_len >> 24 ) & 0xFF );
- *p++ = (unsigned char)( ( id_len >> 16 ) & 0xFF );
- *p++ = (unsigned char)( ( id_len >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( id_len ) & 0xFF );
+ *p++ = (unsigned char)((id_len >> 24) & 0xFF);
+ *p++ = (unsigned char)((id_len >> 16) & 0xFF);
+ *p++ = (unsigned char)((id_len >> 8) & 0xFF);
+ *p++ = (unsigned char)((id_len)&0xFF);
- if( end < p || (size_t)( end - p ) < id_len )
- return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL ;
+ if (end < p || (size_t)(end - p) < id_len)
+ return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
- memcpy( p, id, id_len );
+ memcpy(p, id, id_len);
p += id_len;
/* Compute hash */
- MBEDTLS_MPI_CHK( mbedtls_md( md_info, buf, p - buf, hash ) );
+ MBEDTLS_MPI_CHK(mbedtls_md(md_info, buf, p - buf, hash));
/* Turn it into an integer mod n */
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( h, hash,
- mbedtls_md_get_size( md_info ) ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( h, h, &grp->N ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_read_binary(h, hash, mbedtls_md_get_size(md_info)));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(h, h, &grp->N));
cleanup:
- return ret ;
+ return ret;
}
/*
* Parse a ECShnorrZKP (7.4.2.2.2) and verify it (7.4.2.3.3)
*/
-static int ecjpake_zkp_read( const mbedtls_md_info_t *md_info,
- const mbedtls_ecp_group *grp,
- const int pf,
- const mbedtls_ecp_point *G,
- const mbedtls_ecp_point *X,
- const char *id,
- const unsigned char **p,
- const unsigned char *end )
+static int ecjpake_zkp_read(const mbedtls_md_info_t *md_info,
+ const mbedtls_ecp_group *grp,
+ const int pf,
+ const mbedtls_ecp_point *G,
+ const mbedtls_ecp_point *X,
+ const char *id,
+ const unsigned char **p,
+ const unsigned char *end)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ecp_point V, VV;
mbedtls_mpi r, h;
size_t r_len;
- mbedtls_ecp_point_init( &V );
- mbedtls_ecp_point_init( &VV );
- mbedtls_mpi_init( &r );
- mbedtls_mpi_init( &h );
+ mbedtls_ecp_point_init(&V);
+ mbedtls_ecp_point_init(&VV);
+ mbedtls_mpi_init(&r);
+ mbedtls_mpi_init(&h);
/*
* struct {
@@ -274,64 +267,61 @@
* opaque r<1..2^8-1>;
* } ECSchnorrZKP;
*/
- if( end < *p )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (end < *p)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
- MBEDTLS_MPI_CHK( mbedtls_ecp_tls_read_point( grp, &V, p, end - *p ) );
+ MBEDTLS_MPI_CHK(mbedtls_ecp_tls_read_point(grp, &V, p, end - *p));
- if( end < *p || (size_t)( end - *p ) < 1 )
- {
+ if (end < *p || (size_t)(end - *p) < 1) {
ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
goto cleanup;
}
r_len = *(*p)++;
- if( end < *p || (size_t)( end - *p ) < r_len || r_len == 0 )
- {
+ if (end < *p || (size_t)(end - *p) < r_len || r_len == 0) {
ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
goto cleanup;
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &r, *p, r_len ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&r, *p, r_len));
*p += r_len;
/*
* Verification
*/
- MBEDTLS_MPI_CHK( ecjpake_hash( md_info, grp, pf, G, &V, X, id, &h ) );
- MBEDTLS_MPI_CHK( mbedtls_ecp_muladd( (mbedtls_ecp_group *) grp,
- &VV, &h, X, &r, G ) );
+ MBEDTLS_MPI_CHK(ecjpake_hash(md_info, grp, pf, G, &V, X, id, &h));
+ MBEDTLS_MPI_CHK(
+ mbedtls_ecp_muladd((mbedtls_ecp_group *)grp, &VV, &h, X, &r, G));
- if( mbedtls_ecp_point_cmp( &VV, &V ) != 0 )
- {
+ if (mbedtls_ecp_point_cmp(&VV, &V) != 0) {
ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
goto cleanup;
}
cleanup:
- mbedtls_ecp_point_free( &V );
- mbedtls_ecp_point_free( &VV );
- mbedtls_mpi_free( &r );
- mbedtls_mpi_free( &h );
+ mbedtls_ecp_point_free(&V);
+ mbedtls_ecp_point_free(&VV);
+ mbedtls_mpi_free(&r);
+ mbedtls_mpi_free(&h);
- return ret ;
+ return ret;
}
/*
* Generate ZKP (7.4.2.3.2) and write it as ECSchnorrZKP (7.4.2.2.2)
*/
-static int ecjpake_zkp_write( const mbedtls_md_info_t *md_info,
- const mbedtls_ecp_group *grp,
- const int pf,
- const mbedtls_ecp_point *G,
- const mbedtls_mpi *x,
- const mbedtls_ecp_point *X,
- const char *id,
- unsigned char **p,
- const unsigned char *end,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+static int ecjpake_zkp_write(const mbedtls_md_info_t *md_info,
+ const mbedtls_ecp_group *grp,
+ const int pf,
+ const mbedtls_ecp_point *G,
+ const mbedtls_mpi *x,
+ const mbedtls_ecp_point *X,
+ const char *id,
+ unsigned char **p,
+ const unsigned char *end,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ecp_point V;
@@ -339,62 +329,61 @@
mbedtls_mpi h; /* later recycled to hold r */
size_t len;
- if( end < *p )
- return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL ;
+ if (end < *p)
+ return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
- mbedtls_ecp_point_init( &V );
- mbedtls_mpi_init( &v );
- mbedtls_mpi_init( &h );
+ mbedtls_ecp_point_init(&V);
+ mbedtls_mpi_init(&v);
+ mbedtls_mpi_init(&h);
/* Compute signature */
- MBEDTLS_MPI_CHK( mbedtls_ecp_gen_keypair_base( (mbedtls_ecp_group *) grp,
- G, &v, &V, f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( ecjpake_hash( md_info, grp, pf, G, &V, X, id, &h ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &h, &h, x ) ); /* x*h */
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &h, &v, &h ) ); /* v - x*h */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &h, &h, &grp->N ) ); /* r */
+ MBEDTLS_MPI_CHK(mbedtls_ecp_gen_keypair_base((mbedtls_ecp_group *)grp, G,
+ &v, &V, f_rng, p_rng));
+ MBEDTLS_MPI_CHK(ecjpake_hash(md_info, grp, pf, G, &V, X, id, &h));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&h, &h, x)); /* x*h */
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&h, &v, &h)); /* v - x*h */
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&h, &h, &grp->N)); /* r */
/* Write it out */
- MBEDTLS_MPI_CHK( mbedtls_ecp_tls_write_point( grp, &V,
- pf, &len, *p, end - *p ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_ecp_tls_write_point(grp, &V, pf, &len, *p, end - *p));
*p += len;
- len = mbedtls_mpi_size( &h ); /* actually r */
- if( end < *p || (size_t)( end - *p ) < 1 + len || len > 255 )
- {
+ len = mbedtls_mpi_size(&h); /* actually r */
+ if (end < *p || (size_t)(end - *p) < 1 + len || len > 255) {
ret = MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
goto cleanup;
}
- *(*p)++ = (unsigned char)( len & 0xFF );
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &h, *p, len ) ); /* r */
+ *(*p)++ = (unsigned char)(len & 0xFF);
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&h, *p, len)); /* r */
*p += len;
cleanup:
- mbedtls_ecp_point_free( &V );
- mbedtls_mpi_free( &v );
- mbedtls_mpi_free( &h );
+ mbedtls_ecp_point_free(&V);
+ mbedtls_mpi_free(&v);
+ mbedtls_mpi_free(&h);
- return ret ;
+ return ret;
}
/*
* Parse a ECJPAKEKeyKP (7.4.2.2.1) and check proof
* Output: verified public key X
*/
-static int ecjpake_kkp_read( const mbedtls_md_info_t *md_info,
- const mbedtls_ecp_group *grp,
- const int pf,
- const mbedtls_ecp_point *G,
- mbedtls_ecp_point *X,
- const char *id,
- const unsigned char **p,
- const unsigned char *end )
+static int ecjpake_kkp_read(const mbedtls_md_info_t *md_info,
+ const mbedtls_ecp_group *grp,
+ const int pf,
+ const mbedtls_ecp_point *G,
+ mbedtls_ecp_point *X,
+ const char *id,
+ const unsigned char **p,
+ const unsigned char *end)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( end < *p )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (end < *p)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
/*
* struct {
@@ -402,69 +391,68 @@
* ECSchnorrZKP zkp;
* } ECJPAKEKeyKP;
*/
- MBEDTLS_MPI_CHK( mbedtls_ecp_tls_read_point( grp, X, p, end - *p ) );
- if( mbedtls_ecp_is_zero( X ) )
- {
+ MBEDTLS_MPI_CHK(mbedtls_ecp_tls_read_point(grp, X, p, end - *p));
+ if (mbedtls_ecp_is_zero(X)) {
ret = MBEDTLS_ERR_ECP_INVALID_KEY;
goto cleanup;
}
- MBEDTLS_MPI_CHK( ecjpake_zkp_read( md_info, grp, pf, G, X, id, p, end ) );
+ MBEDTLS_MPI_CHK(ecjpake_zkp_read(md_info, grp, pf, G, X, id, p, end));
cleanup:
- return ret ;
+ return ret;
}
/*
* Generate an ECJPAKEKeyKP
* Output: the serialized structure, plus private/public key pair
*/
-static int ecjpake_kkp_write( const mbedtls_md_info_t *md_info,
- const mbedtls_ecp_group *grp,
- const int pf,
- const mbedtls_ecp_point *G,
- mbedtls_mpi *x,
- mbedtls_ecp_point *X,
- const char *id,
- unsigned char **p,
- const unsigned char *end,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+static int ecjpake_kkp_write(const mbedtls_md_info_t *md_info,
+ const mbedtls_ecp_group *grp,
+ const int pf,
+ const mbedtls_ecp_point *G,
+ mbedtls_mpi *x,
+ mbedtls_ecp_point *X,
+ const char *id,
+ unsigned char **p,
+ const unsigned char *end,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
- if( end < *p )
- return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL ;
+ if (end < *p)
+ return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
/* Generate key (7.4.2.3.1) and write it out */
- MBEDTLS_MPI_CHK( mbedtls_ecp_gen_keypair_base( (mbedtls_ecp_group *) grp, G, x, X,
- f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( mbedtls_ecp_tls_write_point( grp, X,
- pf, &len, *p, end - *p ) );
+ MBEDTLS_MPI_CHK(mbedtls_ecp_gen_keypair_base((mbedtls_ecp_group *)grp, G, x,
+ X, f_rng, p_rng));
+ MBEDTLS_MPI_CHK(
+ mbedtls_ecp_tls_write_point(grp, X, pf, &len, *p, end - *p));
*p += len;
/* Generate and write proof */
- MBEDTLS_MPI_CHK( ecjpake_zkp_write( md_info, grp, pf, G, x, X, id,
- p, end, f_rng, p_rng ) );
+ MBEDTLS_MPI_CHK(
+ ecjpake_zkp_write(md_info, grp, pf, G, x, X, id, p, end, f_rng, p_rng));
cleanup:
- return ret ;
+ return ret;
}
/*
* Read a ECJPAKEKeyKPPairList (7.4.2.3) and check proofs
* Ouputs: verified peer public keys Xa, Xb
*/
-static int ecjpake_kkpp_read( const mbedtls_md_info_t *md_info,
- const mbedtls_ecp_group *grp,
- const int pf,
- const mbedtls_ecp_point *G,
- mbedtls_ecp_point *Xa,
- mbedtls_ecp_point *Xb,
- const char *id,
- const unsigned char *buf,
- size_t len )
+static int ecjpake_kkpp_read(const mbedtls_md_info_t *md_info,
+ const mbedtls_ecp_group *grp,
+ const int pf,
+ const mbedtls_ecp_point *G,
+ mbedtls_ecp_point *Xa,
+ mbedtls_ecp_point *Xb,
+ const char *id,
+ const unsigned char *buf,
+ size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const unsigned char *p = buf;
@@ -475,126 +463,130 @@
* ECJPAKEKeyKP ecjpake_key_kp_pair_list[2];
* } ECJPAKEKeyKPPairList;
*/
- MBEDTLS_MPI_CHK( ecjpake_kkp_read( md_info, grp, pf, G, Xa, id, &p, end ) );
- MBEDTLS_MPI_CHK( ecjpake_kkp_read( md_info, grp, pf, G, Xb, id, &p, end ) );
+ MBEDTLS_MPI_CHK(ecjpake_kkp_read(md_info, grp, pf, G, Xa, id, &p, end));
+ MBEDTLS_MPI_CHK(ecjpake_kkp_read(md_info, grp, pf, G, Xb, id, &p, end));
- if( p != end )
+ if (p != end)
ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
cleanup:
- return ret ;
+ return ret;
}
/*
* Generate a ECJPAKEKeyKPPairList
* Outputs: the serialized structure, plus two private/public key pairs
*/
-static int ecjpake_kkpp_write( const mbedtls_md_info_t *md_info,
- const mbedtls_ecp_group *grp,
- const int pf,
- const mbedtls_ecp_point *G,
- mbedtls_mpi *xm1,
- mbedtls_ecp_point *Xa,
- mbedtls_mpi *xm2,
- mbedtls_ecp_point *Xb,
- const char *id,
- unsigned char *buf,
- size_t len,
- size_t *olen,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+static int ecjpake_kkpp_write(const mbedtls_md_info_t *md_info,
+ const mbedtls_ecp_group *grp,
+ const int pf,
+ const mbedtls_ecp_point *G,
+ mbedtls_mpi *xm1,
+ mbedtls_ecp_point *Xa,
+ mbedtls_mpi *xm2,
+ mbedtls_ecp_point *Xb,
+ const char *id,
+ unsigned char *buf,
+ size_t len,
+ size_t *olen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *p = buf;
const unsigned char *end = buf + len;
- MBEDTLS_MPI_CHK( ecjpake_kkp_write( md_info, grp, pf, G, xm1, Xa, id,
- &p, end, f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( ecjpake_kkp_write( md_info, grp, pf, G, xm2, Xb, id,
- &p, end, f_rng, p_rng ) );
+ MBEDTLS_MPI_CHK(ecjpake_kkp_write(md_info, grp, pf, G, xm1, Xa, id, &p, end,
+ f_rng, p_rng));
+ MBEDTLS_MPI_CHK(ecjpake_kkp_write(md_info, grp, pf, G, xm2, Xb, id, &p, end,
+ f_rng, p_rng));
*olen = p - buf;
cleanup:
- return ret ;
+ return ret;
}
/*
* Read and process the first round message
*/
-int mbedtls_ecjpake_read_round_one( mbedtls_ecjpake_context *ctx,
- const unsigned char *buf,
- size_t len )
+int mbedtls_ecjpake_read_round_one(mbedtls_ecjpake_context *ctx,
+ const unsigned char *buf,
+ size_t len)
{
- ECJPAKE_VALIDATE_RET( ctx != NULL );
- ECJPAKE_VALIDATE_RET( buf != NULL );
+ ECJPAKE_VALIDATE_RET(ctx != NULL);
+ ECJPAKE_VALIDATE_RET(buf != NULL);
- return( ecjpake_kkpp_read( ctx->md_info, &ctx->grp, ctx->point_format,
- &ctx->grp.G,
- &ctx->Xp1, &ctx->Xp2, ID_PEER,
- buf, len ) );
+ return (ecjpake_kkpp_read(ctx->md_info, &ctx->grp, ctx->point_format,
+ &ctx->grp.G, &ctx->Xp1, &ctx->Xp2, ID_PEER, buf,
+ len));
}
/*
* Generate and write the first round message
*/
-int mbedtls_ecjpake_write_round_one( mbedtls_ecjpake_context *ctx,
- unsigned char *buf, size_t len, size_t *olen,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_ecjpake_write_round_one(mbedtls_ecjpake_context *ctx,
+ unsigned char *buf,
+ size_t len,
+ size_t *olen,
+ int (*f_rng)(void *,
+ unsigned char *,
+ size_t),
+ void *p_rng)
{
- ECJPAKE_VALIDATE_RET( ctx != NULL );
- ECJPAKE_VALIDATE_RET( buf != NULL );
- ECJPAKE_VALIDATE_RET( olen != NULL );
- ECJPAKE_VALIDATE_RET( f_rng != NULL );
+ ECJPAKE_VALIDATE_RET(ctx != NULL);
+ ECJPAKE_VALIDATE_RET(buf != NULL);
+ ECJPAKE_VALIDATE_RET(olen != NULL);
+ ECJPAKE_VALIDATE_RET(f_rng != NULL);
- return( ecjpake_kkpp_write( ctx->md_info, &ctx->grp, ctx->point_format,
- &ctx->grp.G,
- &ctx->xm1, &ctx->Xm1, &ctx->xm2, &ctx->Xm2,
- ID_MINE, buf, len, olen, f_rng, p_rng ) );
+ return (ecjpake_kkpp_write(ctx->md_info, &ctx->grp, ctx->point_format,
+ &ctx->grp.G, &ctx->xm1, &ctx->Xm1, &ctx->xm2,
+ &ctx->Xm2, ID_MINE, buf, len, olen, f_rng,
+ p_rng));
}
/*
* Compute the sum of three points R = A + B + C
*/
-static int ecjpake_ecp_add3( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
- const mbedtls_ecp_point *A,
- const mbedtls_ecp_point *B,
- const mbedtls_ecp_point *C )
+static int ecjpake_ecp_add3(mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ const mbedtls_ecp_point *A,
+ const mbedtls_ecp_point *B,
+ const mbedtls_ecp_point *C)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi one;
- mbedtls_mpi_init( &one );
+ mbedtls_mpi_init(&one);
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &one, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_ecp_muladd( grp, R, &one, A, &one, B ) );
- MBEDTLS_MPI_CHK( mbedtls_ecp_muladd( grp, R, &one, R, &one, C ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&one, 1));
+ MBEDTLS_MPI_CHK(mbedtls_ecp_muladd(grp, R, &one, A, &one, B));
+ MBEDTLS_MPI_CHK(mbedtls_ecp_muladd(grp, R, &one, R, &one, C));
cleanup:
- mbedtls_mpi_free( &one );
+ mbedtls_mpi_free(&one);
- return ret ;
+ return ret;
}
/*
* Read and process second round message (C: 7.4.2.5, S: 7.4.2.6)
*/
-int mbedtls_ecjpake_read_round_two( mbedtls_ecjpake_context *ctx,
- const unsigned char *buf,
- size_t len )
+int mbedtls_ecjpake_read_round_two(mbedtls_ecjpake_context *ctx,
+ const unsigned char *buf,
+ size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const unsigned char *p = buf;
const unsigned char *end = buf + len;
mbedtls_ecp_group grp;
- mbedtls_ecp_point G; /* C: GB, S: GA */
+ mbedtls_ecp_point G; /* C: GB, S: GA */
- ECJPAKE_VALIDATE_RET( ctx != NULL );
- ECJPAKE_VALIDATE_RET( buf != NULL );
+ ECJPAKE_VALIDATE_RET(ctx != NULL);
+ ECJPAKE_VALIDATE_RET(buf != NULL);
- mbedtls_ecp_group_init( &grp );
- mbedtls_ecp_point_init( &G );
+ mbedtls_ecp_group_init(&grp);
+ mbedtls_ecp_point_init(&G);
/*
* Server: GA = X3 + X4 + X1 (7.4.2.6.1)
@@ -602,8 +594,8 @@
* Unified: G = Xm1 + Xm2 + Xp1
* We need that before parsing in order to check Xp as we read it
*/
- MBEDTLS_MPI_CHK( ecjpake_ecp_add3( &ctx->grp, &G,
- &ctx->Xm1, &ctx->Xm2, &ctx->Xp1 ) );
+ MBEDTLS_MPI_CHK(
+ ecjpake_ecp_add3(&ctx->grp, &G, &ctx->Xm1, &ctx->Xm2, &ctx->Xp1));
/*
* struct {
@@ -611,88 +603,89 @@
* ECJPAKEKeyKP ecjpake_key_kp;
* } Client/ServerECJPAKEParams;
*/
- if( ctx->role == MBEDTLS_ECJPAKE_CLIENT )
- {
- MBEDTLS_MPI_CHK( mbedtls_ecp_tls_read_group( &grp, &p, len ) );
- if( grp.id != ctx->grp.id )
- {
+ if (ctx->role == MBEDTLS_ECJPAKE_CLIENT) {
+ MBEDTLS_MPI_CHK(mbedtls_ecp_tls_read_group(&grp, &p, len));
+ if (grp.id != ctx->grp.id) {
ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
goto cleanup;
}
}
- MBEDTLS_MPI_CHK( ecjpake_kkp_read( ctx->md_info, &ctx->grp,
- ctx->point_format,
- &G, &ctx->Xp, ID_PEER, &p, end ) );
+ MBEDTLS_MPI_CHK(ecjpake_kkp_read(ctx->md_info, &ctx->grp, ctx->point_format,
+ &G, &ctx->Xp, ID_PEER, &p, end));
- if( p != end )
- {
+ if (p != end) {
ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
goto cleanup;
}
cleanup:
- mbedtls_ecp_group_free( &grp );
- mbedtls_ecp_point_free( &G );
+ mbedtls_ecp_group_free(&grp);
+ mbedtls_ecp_point_free(&G);
- return ret ;
+ return ret;
}
/*
* Compute R = +/- X * S mod N, taking care not to leak S
*/
-static int ecjpake_mul_secret( mbedtls_mpi *R, int sign,
- const mbedtls_mpi *X,
- const mbedtls_mpi *S,
- const mbedtls_mpi *N,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+static int ecjpake_mul_secret(mbedtls_mpi *R,
+ int sign,
+ const mbedtls_mpi *X,
+ const mbedtls_mpi *S,
+ const mbedtls_mpi *N,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi b; /* Blinding value, then s + N * blinding */
- mbedtls_mpi_init( &b );
+ mbedtls_mpi_init(&b);
/* b = s + rnd-128-bit * N */
- MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &b, 16, f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &b, &b, N ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &b, &b, S ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_fill_random(&b, 16, f_rng, p_rng));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&b, &b, N));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&b, &b, S));
/* R = sign * X * b mod N */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( R, X, &b ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(R, X, &b));
R->s *= sign;
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( R, R, N ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(R, R, N));
cleanup:
- mbedtls_mpi_free( &b );
+ mbedtls_mpi_free(&b);
- return ret ;
+ return ret;
}
/*
* Generate and write the second round message (S: 7.4.2.5, C: 7.4.2.6)
*/
-int mbedtls_ecjpake_write_round_two( mbedtls_ecjpake_context *ctx,
- unsigned char *buf, size_t len, size_t *olen,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_ecjpake_write_round_two(mbedtls_ecjpake_context *ctx,
+ unsigned char *buf,
+ size_t len,
+ size_t *olen,
+ int (*f_rng)(void *,
+ unsigned char *,
+ size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_ecp_point G; /* C: GA, S: GB */
- mbedtls_ecp_point Xm; /* C: Xc, S: Xs */
- mbedtls_mpi xm; /* C: xc, S: xs */
+ mbedtls_ecp_point G; /* C: GA, S: GB */
+ mbedtls_ecp_point Xm; /* C: Xc, S: Xs */
+ mbedtls_mpi xm; /* C: xc, S: xs */
unsigned char *p = buf;
const unsigned char *end = buf + len;
size_t ec_len;
- ECJPAKE_VALIDATE_RET( ctx != NULL );
- ECJPAKE_VALIDATE_RET( buf != NULL );
- ECJPAKE_VALIDATE_RET( olen != NULL );
- ECJPAKE_VALIDATE_RET( f_rng != NULL );
+ ECJPAKE_VALIDATE_RET(ctx != NULL);
+ ECJPAKE_VALIDATE_RET(buf != NULL);
+ ECJPAKE_VALIDATE_RET(olen != NULL);
+ ECJPAKE_VALIDATE_RET(f_rng != NULL);
- mbedtls_ecp_point_init( &G );
- mbedtls_ecp_point_init( &Xm );
- mbedtls_mpi_init( &xm );
+ mbedtls_ecp_point_init(&G);
+ mbedtls_ecp_point_init(&Xm);
+ mbedtls_mpi_init(&xm);
/*
* First generate private/public key pair (S: 7.4.2.5.1, C: 7.4.2.6.1)
@@ -701,11 +694,11 @@
* Server: GB = X3 + X1 + X2 | xs = x4 * s | Xs = xs * GB
* Unified: G = Xm1 + Xp1 + Xp2 | xm = xm2 * s | Xm = xm * G
*/
- MBEDTLS_MPI_CHK( ecjpake_ecp_add3( &ctx->grp, &G,
- &ctx->Xp1, &ctx->Xp2, &ctx->Xm1 ) );
- MBEDTLS_MPI_CHK( ecjpake_mul_secret( &xm, 1, &ctx->xm2, &ctx->s,
- &ctx->grp.N, f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &ctx->grp, &Xm, &xm, &G, f_rng, p_rng ) );
+ MBEDTLS_MPI_CHK(
+ ecjpake_ecp_add3(&ctx->grp, &G, &ctx->Xp1, &ctx->Xp2, &ctx->Xm1));
+ MBEDTLS_MPI_CHK(ecjpake_mul_secret(&xm, 1, &ctx->xm2, &ctx->s, &ctx->grp.N,
+ f_rng, p_rng));
+ MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&ctx->grp, &Xm, &xm, &G, f_rng, p_rng));
/*
* Now write things out
@@ -715,49 +708,47 @@
* ECJPAKEKeyKP ecjpake_key_kp;
* } Client/ServerECJPAKEParams;
*/
- if( ctx->role == MBEDTLS_ECJPAKE_SERVER )
- {
- if( end < p )
- {
+ if (ctx->role == MBEDTLS_ECJPAKE_SERVER) {
+ if (end < p) {
ret = MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
goto cleanup;
}
- MBEDTLS_MPI_CHK( mbedtls_ecp_tls_write_group( &ctx->grp, &ec_len,
- p, end - p ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_ecp_tls_write_group(&ctx->grp, &ec_len, p, end - p));
p += ec_len;
}
- if( end < p )
- {
+ if (end < p) {
ret = MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
goto cleanup;
}
- MBEDTLS_MPI_CHK( mbedtls_ecp_tls_write_point( &ctx->grp, &Xm,
- ctx->point_format, &ec_len, p, end - p ) );
+ MBEDTLS_MPI_CHK(mbedtls_ecp_tls_write_point(
+ &ctx->grp, &Xm, ctx->point_format, &ec_len, p, end - p));
p += ec_len;
- MBEDTLS_MPI_CHK( ecjpake_zkp_write( ctx->md_info, &ctx->grp,
- ctx->point_format,
- &G, &xm, &Xm, ID_MINE,
- &p, end, f_rng, p_rng ) );
+ MBEDTLS_MPI_CHK(ecjpake_zkp_write(ctx->md_info, &ctx->grp,
+ ctx->point_format, &G, &xm, &Xm, ID_MINE,
+ &p, end, f_rng, p_rng));
*olen = p - buf;
cleanup:
- mbedtls_ecp_point_free( &G );
- mbedtls_ecp_point_free( &Xm );
- mbedtls_mpi_free( &xm );
+ mbedtls_ecp_point_free(&G);
+ mbedtls_ecp_point_free(&Xm);
+ mbedtls_mpi_free(&xm);
- return ret ;
+ return ret;
}
/*
* Derive PMS (7.4.2.7 / 7.4.2.8)
*/
-int mbedtls_ecjpake_derive_secret( mbedtls_ecjpake_context *ctx,
- unsigned char *buf, size_t len, size_t *olen,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_ecjpake_derive_secret(mbedtls_ecjpake_context *ctx,
+ unsigned char *buf,
+ size_t len,
+ size_t *olen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ecp_point K;
@@ -765,99 +756,98 @@
unsigned char kx[MBEDTLS_ECP_MAX_BYTES];
size_t x_bytes;
- ECJPAKE_VALIDATE_RET( ctx != NULL );
- ECJPAKE_VALIDATE_RET( buf != NULL );
- ECJPAKE_VALIDATE_RET( olen != NULL );
- ECJPAKE_VALIDATE_RET( f_rng != NULL );
+ ECJPAKE_VALIDATE_RET(ctx != NULL);
+ ECJPAKE_VALIDATE_RET(buf != NULL);
+ ECJPAKE_VALIDATE_RET(olen != NULL);
+ ECJPAKE_VALIDATE_RET(f_rng != NULL);
- *olen = mbedtls_md_get_size( ctx->md_info );
- if( len < *olen )
- return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL ;
+ *olen = mbedtls_md_get_size(ctx->md_info);
+ if (len < *olen)
+ return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
- mbedtls_ecp_point_init( &K );
- mbedtls_mpi_init( &m_xm2_s );
- mbedtls_mpi_init( &one );
+ mbedtls_ecp_point_init(&K);
+ mbedtls_mpi_init(&m_xm2_s);
+ mbedtls_mpi_init(&one);
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &one, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&one, 1));
/*
* Client: K = ( Xs - X4 * x2 * s ) * x2
* Server: K = ( Xc - X2 * x4 * s ) * x4
* Unified: K = ( Xp - Xp2 * xm2 * s ) * xm2
*/
- MBEDTLS_MPI_CHK( ecjpake_mul_secret( &m_xm2_s, -1, &ctx->xm2, &ctx->s,
- &ctx->grp.N, f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( mbedtls_ecp_muladd( &ctx->grp, &K,
- &one, &ctx->Xp,
- &m_xm2_s, &ctx->Xp2 ) );
- MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &ctx->grp, &K, &ctx->xm2, &K,
- f_rng, p_rng ) );
+ MBEDTLS_MPI_CHK(ecjpake_mul_secret(&m_xm2_s, -1, &ctx->xm2, &ctx->s,
+ &ctx->grp.N, f_rng, p_rng));
+ MBEDTLS_MPI_CHK(
+ mbedtls_ecp_muladd(&ctx->grp, &K, &one, &ctx->Xp, &m_xm2_s, &ctx->Xp2));
+ MBEDTLS_MPI_CHK(
+ mbedtls_ecp_mul(&ctx->grp, &K, &ctx->xm2, &K, f_rng, p_rng));
/* PMS = SHA-256( K.X ) */
- x_bytes = ( ctx->grp.pbits + 7 ) / 8;
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &K.X, kx, x_bytes ) );
- MBEDTLS_MPI_CHK( mbedtls_md( ctx->md_info, kx, x_bytes, buf ) );
+ x_bytes = (ctx->grp.pbits + 7) / 8;
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&K.X, kx, x_bytes));
+ MBEDTLS_MPI_CHK(mbedtls_md(ctx->md_info, kx, x_bytes, buf));
cleanup:
- mbedtls_ecp_point_free( &K );
- mbedtls_mpi_free( &m_xm2_s );
- mbedtls_mpi_free( &one );
+ mbedtls_ecp_point_free(&K);
+ mbedtls_mpi_free(&m_xm2_s);
+ mbedtls_mpi_free(&one);
- return ret ;
+ return ret;
}
-#undef ID_MINE
-#undef ID_PEER
+# undef ID_MINE
+# undef ID_PEER
-#endif /* ! MBEDTLS_ECJPAKE_ALT */
+# endif /* ! MBEDTLS_ECJPAKE_ALT */
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif
-#if !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) || \
- !defined(MBEDTLS_SHA256_C)
-int mbedtls_ecjpake_self_test( int verbose )
+# if !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) || \
+ !defined(MBEDTLS_SHA256_C)
+int mbedtls_ecjpake_self_test(int verbose)
{
- (void) verbose;
- return 0 ;
+ (void)verbose;
+ return 0;
}
-#else
+# else
-static const unsigned char ecjpake_test_password[] = {
- 0x74, 0x68, 0x72, 0x65, 0x61, 0x64, 0x6a, 0x70, 0x61, 0x6b, 0x65, 0x74,
- 0x65, 0x73, 0x74
-};
+static const unsigned char ecjpake_test_password[] = { 0x74, 0x68, 0x72, 0x65,
+ 0x61, 0x64, 0x6a, 0x70,
+ 0x61, 0x6b, 0x65, 0x74,
+ 0x65, 0x73, 0x74 };
-#if !defined(MBEDTLS_ECJPAKE_ALT)
+# if !defined(MBEDTLS_ECJPAKE_ALT)
static const unsigned char ecjpake_test_x1[] = {
- 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c,
- 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
- 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x21
+ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
+ 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16,
+ 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x21
};
static const unsigned char ecjpake_test_x2[] = {
- 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c,
- 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
- 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x81
+ 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b,
+ 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76,
+ 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x81
};
static const unsigned char ecjpake_test_x3[] = {
- 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c,
- 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
- 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x81
+ 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b,
+ 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76,
+ 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x81
};
static const unsigned char ecjpake_test_x4[] = {
- 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc,
- 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8,
- 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, 0xe1
+ 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb,
+ 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6,
+ 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, 0xe1
};
static const unsigned char ecjpake_test_cli_one[] = {
@@ -957,9 +947,9 @@
};
static const unsigned char ecjpake_test_pms[] = {
- 0xf3, 0xd4, 0x7f, 0x59, 0x98, 0x44, 0xdb, 0x92, 0xa5, 0x69, 0xbb, 0xe7,
- 0x98, 0x1e, 0x39, 0xd9, 0x31, 0xfd, 0x74, 0x3b, 0xf2, 0x2e, 0x98, 0xf9,
- 0xb4, 0x38, 0xf7, 0x19, 0xd3, 0xc4, 0xf3, 0x51
+ 0xf3, 0xd4, 0x7f, 0x59, 0x98, 0x44, 0xdb, 0x92, 0xa5, 0x69, 0xbb,
+ 0xe7, 0x98, 0x1e, 0x39, 0xd9, 0x31, 0xfd, 0x74, 0x3b, 0xf2, 0x2e,
+ 0x98, 0xf9, 0xb4, 0x38, 0xf7, 0x19, 0xd3, 0xc4, 0xf3, 0x51
};
/*
@@ -969,75 +959,74 @@
* except we only use the low byte as the output. See
* https://en.wikipedia.org/wiki/Linear_congruential_generator#Parameters_in_common_use
*/
-static int self_test_rng( void *ctx, unsigned char *out, size_t len )
+static int self_test_rng(void *ctx, unsigned char *out, size_t len)
{
static uint32_t state = 42;
- (void) ctx;
+ (void)ctx;
- for( size_t i = 0; i < len; i++ )
- {
+ for (size_t i = 0; i < len; i++) {
state = state * 1664525u + 1013904223u;
- out[i] = (unsigned char) state;
+ out[i] = (unsigned char)state;
}
- return 0 ;
+ return 0;
}
/* Load my private keys and generate the corresponding public keys */
-static int ecjpake_test_load( mbedtls_ecjpake_context *ctx,
- const unsigned char *xm1, size_t len1,
- const unsigned char *xm2, size_t len2 )
+static int ecjpake_test_load(mbedtls_ecjpake_context *ctx,
+ const unsigned char *xm1,
+ size_t len1,
+ const unsigned char *xm2,
+ size_t len2)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->xm1, xm1, len1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->xm2, xm2, len2 ) );
- MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &ctx->grp, &ctx->Xm1, &ctx->xm1,
- &ctx->grp.G, self_test_rng, NULL ) );
- MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &ctx->grp, &ctx->Xm2, &ctx->xm2,
- &ctx->grp.G, self_test_rng, NULL ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->xm1, xm1, len1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->xm2, xm2, len2));
+ MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&ctx->grp, &ctx->Xm1, &ctx->xm1,
+ &ctx->grp.G, self_test_rng, NULL));
+ MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&ctx->grp, &ctx->Xm2, &ctx->xm2,
+ &ctx->grp.G, self_test_rng, NULL));
cleanup:
- return ret ;
+ return ret;
}
-#endif /* ! MBEDTLS_ECJPAKE_ALT */
+# endif /* ! MBEDTLS_ECJPAKE_ALT */
/* For tests we don't need a secure RNG;
* use the LGC from Numerical Recipes for simplicity */
-static int ecjpake_lgc( void *p, unsigned char *out, size_t len )
+static int ecjpake_lgc(void *p, unsigned char *out, size_t len)
{
static uint32_t x = 42;
- (void) p;
+ (void)p;
- while( len > 0 )
- {
+ while (len > 0) {
size_t use_len = len > 4 ? 4 : len;
x = 1664525 * x + 1013904223;
- memcpy( out, &x, use_len );
+ memcpy(out, &x, use_len);
out += use_len;
len -= use_len;
}
- return 0 ;
+ return 0;
}
-#define TEST_ASSERT( x ) \
- do { \
- if( x ) \
- ret = 0; \
- else \
- { \
- ret = 1; \
- goto cleanup; \
- } \
- } while( 0 )
+# define TEST_ASSERT(x) \
+ do { \
+ if (x) \
+ ret = 0; \
+ else { \
+ ret = 1; \
+ goto cleanup; \
+ } \
+ } while (0)
/*
* Checkup routine
*/
-int mbedtls_ecjpake_self_test( int verbose )
+int mbedtls_ecjpake_self_test(int verbose)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ecjpake_context cli;
@@ -1045,138 +1034,137 @@
unsigned char buf[512], pms[32];
size_t len, pmslen;
- mbedtls_ecjpake_init( &cli );
- mbedtls_ecjpake_init( &srv );
+ mbedtls_ecjpake_init(&cli);
+ mbedtls_ecjpake_init(&srv);
- if( verbose != 0 )
- mbedtls_printf( " ECJPAKE test #0 (setup): " );
+ if (verbose != 0)
+ mbedtls_printf(" ECJPAKE test #0 (setup): ");
- TEST_ASSERT( mbedtls_ecjpake_setup( &cli, MBEDTLS_ECJPAKE_CLIENT,
- MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1,
- ecjpake_test_password,
- sizeof( ecjpake_test_password ) ) == 0 );
+ TEST_ASSERT(
+ mbedtls_ecjpake_setup(&cli, MBEDTLS_ECJPAKE_CLIENT, MBEDTLS_MD_SHA256,
+ MBEDTLS_ECP_DP_SECP256R1, ecjpake_test_password,
+ sizeof(ecjpake_test_password)) == 0);
- TEST_ASSERT( mbedtls_ecjpake_setup( &srv, MBEDTLS_ECJPAKE_SERVER,
- MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1,
- ecjpake_test_password,
- sizeof( ecjpake_test_password ) ) == 0 );
+ TEST_ASSERT(
+ mbedtls_ecjpake_setup(&srv, MBEDTLS_ECJPAKE_SERVER, MBEDTLS_MD_SHA256,
+ MBEDTLS_ECP_DP_SECP256R1, ecjpake_test_password,
+ sizeof(ecjpake_test_password)) == 0);
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
- if( verbose != 0 )
- mbedtls_printf( " ECJPAKE test #1 (random handshake): " );
+ if (verbose != 0)
+ mbedtls_printf(" ECJPAKE test #1 (random handshake): ");
- TEST_ASSERT( mbedtls_ecjpake_write_round_one( &cli,
- buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 );
+ TEST_ASSERT(mbedtls_ecjpake_write_round_one(&cli, buf, sizeof(buf), &len,
+ ecjpake_lgc, NULL) == 0);
- TEST_ASSERT( mbedtls_ecjpake_read_round_one( &srv, buf, len ) == 0 );
+ TEST_ASSERT(mbedtls_ecjpake_read_round_one(&srv, buf, len) == 0);
- TEST_ASSERT( mbedtls_ecjpake_write_round_one( &srv,
- buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 );
+ TEST_ASSERT(mbedtls_ecjpake_write_round_one(&srv, buf, sizeof(buf), &len,
+ ecjpake_lgc, NULL) == 0);
- TEST_ASSERT( mbedtls_ecjpake_read_round_one( &cli, buf, len ) == 0 );
+ TEST_ASSERT(mbedtls_ecjpake_read_round_one(&cli, buf, len) == 0);
- TEST_ASSERT( mbedtls_ecjpake_write_round_two( &srv,
- buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 );
+ TEST_ASSERT(mbedtls_ecjpake_write_round_two(&srv, buf, sizeof(buf), &len,
+ ecjpake_lgc, NULL) == 0);
- TEST_ASSERT( mbedtls_ecjpake_read_round_two( &cli, buf, len ) == 0 );
+ TEST_ASSERT(mbedtls_ecjpake_read_round_two(&cli, buf, len) == 0);
- TEST_ASSERT( mbedtls_ecjpake_derive_secret( &cli,
- pms, sizeof( pms ), &pmslen, ecjpake_lgc, NULL ) == 0 );
+ TEST_ASSERT(mbedtls_ecjpake_derive_secret(&cli, pms, sizeof(pms), &pmslen,
+ ecjpake_lgc, NULL) == 0);
- TEST_ASSERT( mbedtls_ecjpake_write_round_two( &cli,
- buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 );
+ TEST_ASSERT(mbedtls_ecjpake_write_round_two(&cli, buf, sizeof(buf), &len,
+ ecjpake_lgc, NULL) == 0);
- TEST_ASSERT( mbedtls_ecjpake_read_round_two( &srv, buf, len ) == 0 );
+ TEST_ASSERT(mbedtls_ecjpake_read_round_two(&srv, buf, len) == 0);
- TEST_ASSERT( mbedtls_ecjpake_derive_secret( &srv,
- buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 );
+ TEST_ASSERT(mbedtls_ecjpake_derive_secret(&srv, buf, sizeof(buf), &len,
+ ecjpake_lgc, NULL) == 0);
- TEST_ASSERT( len == pmslen );
- TEST_ASSERT( memcmp( buf, pms, len ) == 0 );
+ TEST_ASSERT(len == pmslen);
+ TEST_ASSERT(memcmp(buf, pms, len) == 0);
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
-#if !defined(MBEDTLS_ECJPAKE_ALT)
+# if !defined(MBEDTLS_ECJPAKE_ALT)
/* 'reference handshake' tests can only be run against implementations
* for which we have 100% control over how the random ephemeral keys
* are generated. This is only the case for the internal mbed TLS
* implementation, so these tests are skipped in case the internal
* implementation is swapped out for an alternative one. */
- if( verbose != 0 )
- mbedtls_printf( " ECJPAKE test #2 (reference handshake): " );
+ if (verbose != 0)
+ mbedtls_printf(" ECJPAKE test #2 (reference handshake): ");
/* Simulate generation of round one */
- MBEDTLS_MPI_CHK( ecjpake_test_load( &cli,
- ecjpake_test_x1, sizeof( ecjpake_test_x1 ),
- ecjpake_test_x2, sizeof( ecjpake_test_x2 ) ) );
+ MBEDTLS_MPI_CHK(ecjpake_test_load(&cli, ecjpake_test_x1,
+ sizeof(ecjpake_test_x1), ecjpake_test_x2,
+ sizeof(ecjpake_test_x2)));
- MBEDTLS_MPI_CHK( ecjpake_test_load( &srv,
- ecjpake_test_x3, sizeof( ecjpake_test_x3 ),
- ecjpake_test_x4, sizeof( ecjpake_test_x4 ) ) );
+ MBEDTLS_MPI_CHK(ecjpake_test_load(&srv, ecjpake_test_x3,
+ sizeof(ecjpake_test_x3), ecjpake_test_x4,
+ sizeof(ecjpake_test_x4)));
/* Read round one */
- TEST_ASSERT( mbedtls_ecjpake_read_round_one( &srv,
- ecjpake_test_cli_one,
- sizeof( ecjpake_test_cli_one ) ) == 0 );
+ TEST_ASSERT(mbedtls_ecjpake_read_round_one(&srv, ecjpake_test_cli_one,
+ sizeof(ecjpake_test_cli_one)) ==
+ 0);
- TEST_ASSERT( mbedtls_ecjpake_read_round_one( &cli,
- ecjpake_test_srv_one,
- sizeof( ecjpake_test_srv_one ) ) == 0 );
+ TEST_ASSERT(mbedtls_ecjpake_read_round_one(&cli, ecjpake_test_srv_one,
+ sizeof(ecjpake_test_srv_one)) ==
+ 0);
/* Skip generation of round two, read round two */
- TEST_ASSERT( mbedtls_ecjpake_read_round_two( &cli,
- ecjpake_test_srv_two,
- sizeof( ecjpake_test_srv_two ) ) == 0 );
+ TEST_ASSERT(mbedtls_ecjpake_read_round_two(&cli, ecjpake_test_srv_two,
+ sizeof(ecjpake_test_srv_two)) ==
+ 0);
- TEST_ASSERT( mbedtls_ecjpake_read_round_two( &srv,
- ecjpake_test_cli_two,
- sizeof( ecjpake_test_cli_two ) ) == 0 );
+ TEST_ASSERT(mbedtls_ecjpake_read_round_two(&srv, ecjpake_test_cli_two,
+ sizeof(ecjpake_test_cli_two)) ==
+ 0);
/* Server derives PMS */
- TEST_ASSERT( mbedtls_ecjpake_derive_secret( &srv,
- buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 );
+ TEST_ASSERT(mbedtls_ecjpake_derive_secret(&srv, buf, sizeof(buf), &len,
+ ecjpake_lgc, NULL) == 0);
- TEST_ASSERT( len == sizeof( ecjpake_test_pms ) );
- TEST_ASSERT( memcmp( buf, ecjpake_test_pms, len ) == 0 );
+ TEST_ASSERT(len == sizeof(ecjpake_test_pms));
+ TEST_ASSERT(memcmp(buf, ecjpake_test_pms, len) == 0);
- memset( buf, 0, len ); /* Avoid interferences with next step */
+ memset(buf, 0, len); /* Avoid interferences with next step */
/* Client derives PMS */
- TEST_ASSERT( mbedtls_ecjpake_derive_secret( &cli,
- buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 );
+ TEST_ASSERT(mbedtls_ecjpake_derive_secret(&cli, buf, sizeof(buf), &len,
+ ecjpake_lgc, NULL) == 0);
- TEST_ASSERT( len == sizeof( ecjpake_test_pms ) );
- TEST_ASSERT( memcmp( buf, ecjpake_test_pms, len ) == 0 );
+ TEST_ASSERT(len == sizeof(ecjpake_test_pms));
+ TEST_ASSERT(memcmp(buf, ecjpake_test_pms, len) == 0);
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
-#endif /* ! MBEDTLS_ECJPAKE_ALT */
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
+# endif /* ! MBEDTLS_ECJPAKE_ALT */
cleanup:
- mbedtls_ecjpake_free( &cli );
- mbedtls_ecjpake_free( &srv );
+ mbedtls_ecjpake_free(&cli);
+ mbedtls_ecjpake_free(&srv);
- if( ret != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (ret != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
ret = 1;
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
- return ret ;
+ return ret;
}
-#undef TEST_ASSERT
+# undef TEST_ASSERT
-#endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED && MBEDTLS_SHA256_C */
+# endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED && MBEDTLS_SHA256_C */
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_ECJPAKE_C */
diff --git a/library/ecp.c b/library/ecp.c
index de213ec..44e7cca 100644
--- a/library/ecp.c
+++ b/library/ecp.c
@@ -72,50 +72,49 @@
#if defined(MBEDTLS_ECP_C)
-#include "mbedtls/ecp.h"
-#include "mbedtls/threading.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/ecp.h"
+# include "mbedtls/threading.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include "bn_mul.h"
-#include "ecp_invasive.h"
+# include "bn_mul.h"
+# include "ecp_invasive.h"
-#include <string.h>
+# include <string.h>
-#if !defined(MBEDTLS_ECP_ALT)
+# if !defined(MBEDTLS_ECP_ALT)
/* Parameter validation macros based on platform_util.h */
-#define ECP_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA )
-#define ECP_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define ECP_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA)
+# define ECP_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#include <stdio.h>
-#define mbedtls_printf printf
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# include <stdio.h>
+# define mbedtls_printf printf
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#include "ecp_internal_alt.h"
+# include "ecp_internal_alt.h"
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
- !defined(inline) && !defined(__cplusplus)
-#define inline __inline
-#endif
+# if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && \
+ !defined(inline) && !defined(__cplusplus)
+# define inline __inline
+# endif
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
/*
* Counts of point addition and doubling, and field multiplications.
* Used to test resistance of point multiplication to simple timing attacks.
*/
static unsigned long add_count, dbl_count, mul_count;
-#endif
+# endif
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
/*
* Maximum number of "basic operations" to be done in a row.
*
@@ -131,7 +130,7 @@
/*
* Set ecp_max_ops
*/
-void mbedtls_ecp_set_max_ops( unsigned max_ops )
+void mbedtls_ecp_set_max_ops(unsigned max_ops)
{
ecp_max_ops = max_ops;
}
@@ -139,37 +138,37 @@
/*
* Check if restart is enabled
*/
-int mbedtls_ecp_restart_is_enabled( void )
+int mbedtls_ecp_restart_is_enabled(void)
{
- return ecp_max_ops != 0 ;
+ return ecp_max_ops != 0;
}
/*
* Restart sub-context for ecp_mul_comb()
*/
-struct mbedtls_ecp_restart_mul
-{
- mbedtls_ecp_point R; /* current intermediate result */
- size_t i; /* current index in various loops, 0 outside */
- mbedtls_ecp_point *T; /* table for precomputed points */
- unsigned char T_size; /* number of points in table T */
- enum { /* what were we doing last time we returned? */
- ecp_rsm_init = 0, /* nothing so far, dummy initial state */
- ecp_rsm_pre_dbl, /* precompute 2^n multiples */
- ecp_rsm_pre_norm_dbl, /* normalize precomputed 2^n multiples */
- ecp_rsm_pre_add, /* precompute remaining points by adding */
- ecp_rsm_pre_norm_add, /* normalize all precomputed points */
- ecp_rsm_comb_core, /* ecp_mul_comb_core() */
- ecp_rsm_final_norm, /* do the final normalization */
+struct mbedtls_ecp_restart_mul {
+ mbedtls_ecp_point R; /* current intermediate result */
+ size_t i; /* current index in various loops, 0 outside */
+ mbedtls_ecp_point *T; /* table for precomputed points */
+ unsigned char T_size; /* number of points in table T */
+ enum
+ { /* what were we doing last time we returned? */
+ ecp_rsm_init = 0, /* nothing so far, dummy initial state */
+ ecp_rsm_pre_dbl, /* precompute 2^n multiples */
+ ecp_rsm_pre_norm_dbl, /* normalize precomputed 2^n multiples */
+ ecp_rsm_pre_add, /* precompute remaining points by adding */
+ ecp_rsm_pre_norm_add, /* normalize all precomputed points */
+ ecp_rsm_comb_core, /* ecp_mul_comb_core() */
+ ecp_rsm_final_norm, /* do the final normalization */
} state;
};
/*
* Init restart_mul sub-context
*/
-static void ecp_restart_rsm_init( mbedtls_ecp_restart_mul_ctx *ctx )
+static void ecp_restart_rsm_init(mbedtls_ecp_restart_mul_ctx *ctx)
{
- mbedtls_ecp_point_init( &ctx->R );
+ mbedtls_ecp_point_init(&ctx->R);
ctx->i = 0;
ctx->T = NULL;
ctx->T_size = 0;
@@ -179,70 +178,69 @@
/*
* Free the components of a restart_mul sub-context
*/
-static void ecp_restart_rsm_free( mbedtls_ecp_restart_mul_ctx *ctx )
+static void ecp_restart_rsm_free(mbedtls_ecp_restart_mul_ctx *ctx)
{
unsigned char i;
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_ecp_point_free( &ctx->R );
+ mbedtls_ecp_point_free(&ctx->R);
- if( ctx->T != NULL )
- {
- for( i = 0; i < ctx->T_size; i++ )
- mbedtls_ecp_point_free( ctx->T + i );
- mbedtls_free( ctx->T );
+ if (ctx->T != NULL) {
+ for (i = 0; i < ctx->T_size; i++)
+ mbedtls_ecp_point_free(ctx->T + i);
+ mbedtls_free(ctx->T);
}
- ecp_restart_rsm_init( ctx );
+ ecp_restart_rsm_init(ctx);
}
/*
* Restart context for ecp_muladd()
*/
-struct mbedtls_ecp_restart_muladd
-{
- mbedtls_ecp_point mP; /* mP value */
- mbedtls_ecp_point R; /* R intermediate result */
- enum { /* what should we do next? */
- ecp_rsma_mul1 = 0, /* first multiplication */
- ecp_rsma_mul2, /* second multiplication */
- ecp_rsma_add, /* addition */
- ecp_rsma_norm, /* normalization */
+struct mbedtls_ecp_restart_muladd {
+ mbedtls_ecp_point mP; /* mP value */
+ mbedtls_ecp_point R; /* R intermediate result */
+ enum
+ { /* what should we do next? */
+ ecp_rsma_mul1 = 0, /* first multiplication */
+ ecp_rsma_mul2, /* second multiplication */
+ ecp_rsma_add, /* addition */
+ ecp_rsma_norm, /* normalization */
} state;
};
/*
* Init restart_muladd sub-context
*/
-static void ecp_restart_ma_init( mbedtls_ecp_restart_muladd_ctx *ctx )
+static void ecp_restart_ma_init(mbedtls_ecp_restart_muladd_ctx *ctx)
{
- mbedtls_ecp_point_init( &ctx->mP );
- mbedtls_ecp_point_init( &ctx->R );
+ mbedtls_ecp_point_init(&ctx->mP);
+ mbedtls_ecp_point_init(&ctx->R);
ctx->state = ecp_rsma_mul1;
}
/*
* Free the components of a restart_muladd sub-context
*/
-static void ecp_restart_ma_free( mbedtls_ecp_restart_muladd_ctx *ctx )
+static void ecp_restart_ma_free(mbedtls_ecp_restart_muladd_ctx *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_ecp_point_free( &ctx->mP );
- mbedtls_ecp_point_free( &ctx->R );
+ mbedtls_ecp_point_free(&ctx->mP);
+ mbedtls_ecp_point_free(&ctx->R);
- ecp_restart_ma_init( ctx );
+ ecp_restart_ma_init(ctx);
}
/*
* Initialize a restart context
*/
-void mbedtls_ecp_restart_init( mbedtls_ecp_restart_ctx *ctx )
+void mbedtls_ecp_restart_init(mbedtls_ecp_restart_ctx *ctx)
{
- ECP_VALIDATE( ctx != NULL );
+ ECP_VALIDATE(ctx != NULL);
ctx->ops_done = 0;
ctx->depth = 0;
ctx->rsm = NULL;
@@ -252,181 +250,177 @@
/*
* Free the components of a restart context
*/
-void mbedtls_ecp_restart_free( mbedtls_ecp_restart_ctx *ctx )
+void mbedtls_ecp_restart_free(mbedtls_ecp_restart_ctx *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- ecp_restart_rsm_free( ctx->rsm );
- mbedtls_free( ctx->rsm );
+ ecp_restart_rsm_free(ctx->rsm);
+ mbedtls_free(ctx->rsm);
- ecp_restart_ma_free( ctx->ma );
- mbedtls_free( ctx->ma );
+ ecp_restart_ma_free(ctx->ma);
+ mbedtls_free(ctx->ma);
- mbedtls_ecp_restart_init( ctx );
+ mbedtls_ecp_restart_init(ctx);
}
/*
* Check if we can do the next step
*/
-int mbedtls_ecp_check_budget( const mbedtls_ecp_group *grp,
- mbedtls_ecp_restart_ctx *rs_ctx,
- unsigned ops )
+int mbedtls_ecp_check_budget(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_restart_ctx *rs_ctx,
+ unsigned ops)
{
- ECP_VALIDATE_RET( grp != NULL );
+ ECP_VALIDATE_RET(grp != NULL);
- if( rs_ctx != NULL && ecp_max_ops != 0 )
- {
+ if (rs_ctx != NULL && ecp_max_ops != 0) {
/* scale depending on curve size: the chosen reference is 256-bit,
* and multiplication is quadratic. Round to the closest integer. */
- if( grp->pbits >= 512 )
+ if (grp->pbits >= 512)
ops *= 4;
- else if( grp->pbits >= 384 )
+ else if (grp->pbits >= 384)
ops *= 2;
/* Avoid infinite loops: always allow first step.
* Because of that, however, it's not generally true
* that ops_done <= ecp_max_ops, so the check
* ops_done > ecp_max_ops below is mandatory. */
- if( ( rs_ctx->ops_done != 0 ) &&
- ( rs_ctx->ops_done > ecp_max_ops ||
- ops > ecp_max_ops - rs_ctx->ops_done ) )
- {
- return MBEDTLS_ERR_ECP_IN_PROGRESS ;
+ if ((rs_ctx->ops_done != 0) && (rs_ctx->ops_done > ecp_max_ops ||
+ ops > ecp_max_ops - rs_ctx->ops_done)) {
+ return MBEDTLS_ERR_ECP_IN_PROGRESS;
}
/* update running count */
rs_ctx->ops_done += ops;
}
- return 0 ;
+ return 0;
}
/* Call this when entering a function that needs its own sub-context */
-#define ECP_RS_ENTER( SUB ) do { \
- /* reset ops count for this call if top-level */ \
- if( rs_ctx != NULL && rs_ctx->depth++ == 0 ) \
- rs_ctx->ops_done = 0; \
- \
- /* set up our own sub-context if needed */ \
- if( mbedtls_ecp_restart_is_enabled() && \
- rs_ctx != NULL && rs_ctx->SUB == NULL ) \
- { \
- rs_ctx->SUB = mbedtls_calloc( 1, sizeof( *rs_ctx->SUB ) ); \
- if( rs_ctx->SUB == NULL ) \
- return MBEDTLS_ERR_ECP_ALLOC_FAILED ; \
- \
- ecp_restart_## SUB ##_init( rs_ctx->SUB ); \
- } \
-} while( 0 )
+# define ECP_RS_ENTER(SUB) \
+ do { \
+ /* reset ops count for this call if top-level */ \
+ if (rs_ctx != NULL && rs_ctx->depth++ == 0) \
+ rs_ctx->ops_done = 0; \
+ \
+ /* set up our own sub-context if needed */ \
+ if (mbedtls_ecp_restart_is_enabled() && rs_ctx != NULL && \
+ rs_ctx->SUB == NULL) { \
+ rs_ctx->SUB = mbedtls_calloc(1, sizeof(*rs_ctx->SUB)); \
+ if (rs_ctx->SUB == NULL) \
+ return MBEDTLS_ERR_ECP_ALLOC_FAILED; \
+ \
+ ecp_restart_##SUB##_init(rs_ctx->SUB); \
+ } \
+ } while (0)
/* Call this when leaving a function that needs its own sub-context */
-#define ECP_RS_LEAVE( SUB ) do { \
- /* clear our sub-context when not in progress (done or error) */ \
- if( rs_ctx != NULL && rs_ctx->SUB != NULL && \
- ret != MBEDTLS_ERR_ECP_IN_PROGRESS ) \
- { \
- ecp_restart_## SUB ##_free( rs_ctx->SUB ); \
- mbedtls_free( rs_ctx->SUB ); \
- rs_ctx->SUB = NULL; \
- } \
- \
- if( rs_ctx != NULL ) \
- rs_ctx->depth--; \
-} while( 0 )
+# define ECP_RS_LEAVE(SUB) \
+ do { \
+ /* clear our sub-context when not in progress (done or \
+ * error) */ \
+ if (rs_ctx != NULL && rs_ctx->SUB != NULL && \
+ ret != MBEDTLS_ERR_ECP_IN_PROGRESS) { \
+ ecp_restart_##SUB##_free(rs_ctx->SUB); \
+ mbedtls_free(rs_ctx->SUB); \
+ rs_ctx->SUB = NULL; \
+ } \
+ \
+ if (rs_ctx != NULL) \
+ rs_ctx->depth--; \
+ } while (0)
-#else /* MBEDTLS_ECP_RESTARTABLE */
+# else /* MBEDTLS_ECP_RESTARTABLE */
-#define ECP_RS_ENTER( sub ) (void) rs_ctx;
-#define ECP_RS_LEAVE( sub ) (void) rs_ctx;
+# define ECP_RS_ENTER(sub) (void)rs_ctx;
+# define ECP_RS_LEAVE(sub) (void)rs_ctx;
-#endif /* MBEDTLS_ECP_RESTARTABLE */
+# endif /* MBEDTLS_ECP_RESTARTABLE */
/*
* List of supported curves:
* - internal ID
- * - TLS NamedCurve ID (RFC 4492 sec. 5.1.1, RFC 7071 sec. 2, RFC 8446 sec. 4.2.7)
+ * - TLS NamedCurve ID (RFC 4492 sec. 5.1.1, RFC 7071 sec. 2, RFC 8446
+ * sec. 4.2.7)
* - size in bits
* - readable name
*
* Curves are listed in order: largest curves first, and for a given size,
* fastest curves first.
*
- * Reminder: update profiles in x509_crt.c and ssl_tls.c when adding a new curve!
+ * Reminder: update profiles in x509_crt.c and ssl_tls.c when adding a new
+ * curve!
*/
-static const mbedtls_ecp_curve_info ecp_supported_curves[] =
-{
-#if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
- { MBEDTLS_ECP_DP_SECP521R1, 25, 521, "secp521r1" },
-#endif
-#if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
- { MBEDTLS_ECP_DP_BP512R1, 28, 512, "brainpoolP512r1" },
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
- { MBEDTLS_ECP_DP_SECP384R1, 24, 384, "secp384r1" },
-#endif
-#if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
- { MBEDTLS_ECP_DP_BP384R1, 27, 384, "brainpoolP384r1" },
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
- { MBEDTLS_ECP_DP_SECP256R1, 23, 256, "secp256r1" },
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
- { MBEDTLS_ECP_DP_SECP256K1, 22, 256, "secp256k1" },
-#endif
-#if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
- { MBEDTLS_ECP_DP_BP256R1, 26, 256, "brainpoolP256r1" },
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
- { MBEDTLS_ECP_DP_SECP224R1, 21, 224, "secp224r1" },
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
- { MBEDTLS_ECP_DP_SECP224K1, 20, 224, "secp224k1" },
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
- { MBEDTLS_ECP_DP_SECP192R1, 19, 192, "secp192r1" },
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
- { MBEDTLS_ECP_DP_SECP192K1, 18, 192, "secp192k1" },
-#endif
-#if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
- { MBEDTLS_ECP_DP_CURVE25519, 29, 256, "x25519" },
-#endif
-#if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
- { MBEDTLS_ECP_DP_CURVE448, 30, 448, "x448" },
-#endif
- { MBEDTLS_ECP_DP_NONE, 0, 0, NULL },
+static const mbedtls_ecp_curve_info ecp_supported_curves[] = {
+# if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
+ { MBEDTLS_ECP_DP_SECP521R1, 25, 521, "secp521r1" },
+# endif
+# if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
+ { MBEDTLS_ECP_DP_BP512R1, 28, 512, "brainpoolP512r1" },
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
+ { MBEDTLS_ECP_DP_SECP384R1, 24, 384, "secp384r1" },
+# endif
+# if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
+ { MBEDTLS_ECP_DP_BP384R1, 27, 384, "brainpoolP384r1" },
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
+ { MBEDTLS_ECP_DP_SECP256R1, 23, 256, "secp256r1" },
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
+ { MBEDTLS_ECP_DP_SECP256K1, 22, 256, "secp256k1" },
+# endif
+# if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
+ { MBEDTLS_ECP_DP_BP256R1, 26, 256, "brainpoolP256r1" },
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
+ { MBEDTLS_ECP_DP_SECP224R1, 21, 224, "secp224r1" },
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
+ { MBEDTLS_ECP_DP_SECP224K1, 20, 224, "secp224k1" },
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
+ { MBEDTLS_ECP_DP_SECP192R1, 19, 192, "secp192r1" },
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
+ { MBEDTLS_ECP_DP_SECP192K1, 18, 192, "secp192k1" },
+# endif
+# if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
+ { MBEDTLS_ECP_DP_CURVE25519, 29, 256, "x25519" },
+# endif
+# if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
+ { MBEDTLS_ECP_DP_CURVE448, 30, 448, "x448" },
+# endif
+ { MBEDTLS_ECP_DP_NONE, 0, 0, NULL },
};
-#define ECP_NB_CURVES sizeof( ecp_supported_curves ) / \
- sizeof( ecp_supported_curves[0] )
+# define ECP_NB_CURVES \
+ sizeof(ecp_supported_curves) / sizeof(ecp_supported_curves[0])
static mbedtls_ecp_group_id ecp_supported_grp_id[ECP_NB_CURVES];
/*
* List of supported curves and associated info
*/
-const mbedtls_ecp_curve_info *mbedtls_ecp_curve_list( void )
+const mbedtls_ecp_curve_info *mbedtls_ecp_curve_list(void)
{
- return ecp_supported_curves ;
+ return ecp_supported_curves;
}
/*
* List of supported curves, group ID only
*/
-const mbedtls_ecp_group_id *mbedtls_ecp_grp_id_list( void )
+const mbedtls_ecp_group_id *mbedtls_ecp_grp_id_list(void)
{
static int init_done = 0;
- if( ! init_done )
- {
+ if (!init_done) {
size_t i = 0;
const mbedtls_ecp_curve_info *curve_info;
- for( curve_info = mbedtls_ecp_curve_list();
- curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
- curve_info++ )
- {
+ for (curve_info = mbedtls_ecp_curve_list();
+ curve_info->grp_id != MBEDTLS_ECP_DP_NONE; curve_info++) {
ecp_supported_grp_id[i++] = curve_info->grp_id;
}
ecp_supported_grp_id[i] = MBEDTLS_ECP_DP_NONE;
@@ -434,105 +428,101 @@
init_done = 1;
}
- return ecp_supported_grp_id ;
+ return ecp_supported_grp_id;
}
/*
* Get the curve info for the internal identifier
*/
-const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_grp_id( mbedtls_ecp_group_id grp_id )
+const mbedtls_ecp_curve_info *
+mbedtls_ecp_curve_info_from_grp_id(mbedtls_ecp_group_id grp_id)
{
const mbedtls_ecp_curve_info *curve_info;
- for( curve_info = mbedtls_ecp_curve_list();
- curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
- curve_info++ )
- {
- if( curve_info->grp_id == grp_id )
- return curve_info ;
+ for (curve_info = mbedtls_ecp_curve_list();
+ curve_info->grp_id != MBEDTLS_ECP_DP_NONE; curve_info++) {
+ if (curve_info->grp_id == grp_id)
+ return curve_info;
}
- return NULL ;
+ return NULL;
}
/*
* Get the curve info from the TLS identifier
*/
-const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_tls_id( uint16_t tls_id )
+const mbedtls_ecp_curve_info *
+mbedtls_ecp_curve_info_from_tls_id(uint16_t tls_id)
{
const mbedtls_ecp_curve_info *curve_info;
- for( curve_info = mbedtls_ecp_curve_list();
- curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
- curve_info++ )
- {
- if( curve_info->tls_id == tls_id )
- return curve_info ;
+ for (curve_info = mbedtls_ecp_curve_list();
+ curve_info->grp_id != MBEDTLS_ECP_DP_NONE; curve_info++) {
+ if (curve_info->tls_id == tls_id)
+ return curve_info;
}
- return NULL ;
+ return NULL;
}
/*
* Get the curve info from the name
*/
-const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_name( const char *name )
+const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_name(const char *name)
{
const mbedtls_ecp_curve_info *curve_info;
- if( name == NULL )
- return NULL ;
+ if (name == NULL)
+ return NULL;
- for( curve_info = mbedtls_ecp_curve_list();
- curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
- curve_info++ )
- {
- if( strcmp( curve_info->name, name ) == 0 )
- return curve_info ;
+ for (curve_info = mbedtls_ecp_curve_list();
+ curve_info->grp_id != MBEDTLS_ECP_DP_NONE; curve_info++) {
+ if (strcmp(curve_info->name, name) == 0)
+ return curve_info;
}
- return NULL ;
+ return NULL;
}
/*
* Get the type of a curve
*/
-mbedtls_ecp_curve_type mbedtls_ecp_get_type( const mbedtls_ecp_group *grp )
+mbedtls_ecp_curve_type mbedtls_ecp_get_type(const mbedtls_ecp_group *grp)
{
- if( grp->G.X.p == NULL )
- return MBEDTLS_ECP_TYPE_NONE ;
+ if (grp->G.X.p == NULL)
+ return MBEDTLS_ECP_TYPE_NONE;
- if( grp->G.Y.p == NULL )
- return MBEDTLS_ECP_TYPE_MONTGOMERY ;
+ if (grp->G.Y.p == NULL)
+ return MBEDTLS_ECP_TYPE_MONTGOMERY;
else
- return MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS ;
+ return MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS;
}
/*
* Initialize (the components of) a point
*/
-void mbedtls_ecp_point_init( mbedtls_ecp_point *pt )
+void mbedtls_ecp_point_init(mbedtls_ecp_point *pt)
{
- ECP_VALIDATE( pt != NULL );
+ ECP_VALIDATE(pt != NULL);
- mbedtls_mpi_init( &pt->X );
- mbedtls_mpi_init( &pt->Y );
- mbedtls_mpi_init( &pt->Z );
+ mbedtls_mpi_init(&pt->X);
+ mbedtls_mpi_init(&pt->Y);
+ mbedtls_mpi_init(&pt->Z);
}
/*
* Initialize (the components of) a group
*/
-void mbedtls_ecp_group_init( mbedtls_ecp_group *grp )
+void mbedtls_ecp_group_init(mbedtls_ecp_group *grp)
{
- ECP_VALIDATE( grp != NULL );
+ ECP_VALIDATE(grp != NULL);
grp->id = MBEDTLS_ECP_DP_NONE;
- mbedtls_mpi_init( &grp->P );
- mbedtls_mpi_init( &grp->A );
- mbedtls_mpi_init( &grp->B );
- mbedtls_ecp_point_init( &grp->G );
- mbedtls_mpi_init( &grp->N );
+ mbedtls_mpi_init(&grp->P);
+ mbedtls_mpi_init(&grp->A);
+ mbedtls_mpi_init(&grp->B);
+ mbedtls_ecp_point_init(&grp->G);
+ mbedtls_mpi_init(&grp->N);
grp->pbits = 0;
grp->nbits = 0;
grp->h = 0;
@@ -547,309 +537,303 @@
/*
* Initialize (the components of) a key pair
*/
-void mbedtls_ecp_keypair_init( mbedtls_ecp_keypair *key )
+void mbedtls_ecp_keypair_init(mbedtls_ecp_keypair *key)
{
- ECP_VALIDATE( key != NULL );
+ ECP_VALIDATE(key != NULL);
- mbedtls_ecp_group_init( &key->grp );
- mbedtls_mpi_init( &key->d );
- mbedtls_ecp_point_init( &key->Q );
+ mbedtls_ecp_group_init(&key->grp);
+ mbedtls_mpi_init(&key->d);
+ mbedtls_ecp_point_init(&key->Q);
}
/*
* Unallocate (the components of) a point
*/
-void mbedtls_ecp_point_free( mbedtls_ecp_point *pt )
+void mbedtls_ecp_point_free(mbedtls_ecp_point *pt)
{
- if( pt == NULL )
+ if (pt == NULL)
return;
- mbedtls_mpi_free( &( pt->X ) );
- mbedtls_mpi_free( &( pt->Y ) );
- mbedtls_mpi_free( &( pt->Z ) );
+ mbedtls_mpi_free(&(pt->X));
+ mbedtls_mpi_free(&(pt->Y));
+ mbedtls_mpi_free(&(pt->Z));
}
/*
* Check that the comb table (grp->T) is static initialized.
*/
-static int ecp_group_is_static_comb_table( const mbedtls_ecp_group *grp ) {
-#if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
+static int ecp_group_is_static_comb_table(const mbedtls_ecp_group *grp)
+{
+# if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
return grp->T != NULL && grp->T_size == 0;
-#else
- (void) grp;
+# else
+ (void)grp;
return 0;
-#endif
+# endif
}
/*
* Unallocate (the components of) a group
*/
-void mbedtls_ecp_group_free( mbedtls_ecp_group *grp )
+void mbedtls_ecp_group_free(mbedtls_ecp_group *grp)
{
size_t i;
- if( grp == NULL )
+ if (grp == NULL)
return;
- if( grp->h != 1 )
- {
- mbedtls_mpi_free( &grp->P );
- mbedtls_mpi_free( &grp->A );
- mbedtls_mpi_free( &grp->B );
- mbedtls_ecp_point_free( &grp->G );
- mbedtls_mpi_free( &grp->N );
+ if (grp->h != 1) {
+ mbedtls_mpi_free(&grp->P);
+ mbedtls_mpi_free(&grp->A);
+ mbedtls_mpi_free(&grp->B);
+ mbedtls_ecp_point_free(&grp->G);
+ mbedtls_mpi_free(&grp->N);
}
- if( !ecp_group_is_static_comb_table(grp) && grp->T != NULL )
- {
- for( i = 0; i < grp->T_size; i++ )
- mbedtls_ecp_point_free( &grp->T[i] );
- mbedtls_free( grp->T );
+ if (!ecp_group_is_static_comb_table(grp) && grp->T != NULL) {
+ for (i = 0; i < grp->T_size; i++)
+ mbedtls_ecp_point_free(&grp->T[i]);
+ mbedtls_free(grp->T);
}
- mbedtls_platform_zeroize( grp, sizeof( mbedtls_ecp_group ) );
+ mbedtls_platform_zeroize(grp, sizeof(mbedtls_ecp_group));
}
/*
* Unallocate (the components of) a key pair
*/
-void mbedtls_ecp_keypair_free( mbedtls_ecp_keypair *key )
+void mbedtls_ecp_keypair_free(mbedtls_ecp_keypair *key)
{
- if( key == NULL )
+ if (key == NULL)
return;
- mbedtls_ecp_group_free( &key->grp );
- mbedtls_mpi_free( &key->d );
- mbedtls_ecp_point_free( &key->Q );
+ mbedtls_ecp_group_free(&key->grp);
+ mbedtls_mpi_free(&key->d);
+ mbedtls_ecp_point_free(&key->Q);
}
/*
* Copy the contents of a point
*/
-int mbedtls_ecp_copy( mbedtls_ecp_point *P, const mbedtls_ecp_point *Q )
+int mbedtls_ecp_copy(mbedtls_ecp_point *P, const mbedtls_ecp_point *Q)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- ECP_VALIDATE_RET( P != NULL );
- ECP_VALIDATE_RET( Q != NULL );
+ ECP_VALIDATE_RET(P != NULL);
+ ECP_VALIDATE_RET(Q != NULL);
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &P->X, &Q->X ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &P->Y, &Q->Y ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &P->Z, &Q->Z ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&P->X, &Q->X));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&P->Y, &Q->Y));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&P->Z, &Q->Z));
cleanup:
- return ret ;
+ return ret;
}
/*
* Copy the contents of a group object
*/
-int mbedtls_ecp_group_copy( mbedtls_ecp_group *dst, const mbedtls_ecp_group *src )
+int mbedtls_ecp_group_copy(mbedtls_ecp_group *dst, const mbedtls_ecp_group *src)
{
- ECP_VALIDATE_RET( dst != NULL );
- ECP_VALIDATE_RET( src != NULL );
+ ECP_VALIDATE_RET(dst != NULL);
+ ECP_VALIDATE_RET(src != NULL);
- return mbedtls_ecp_group_load( dst, src->id ) ;
+ return mbedtls_ecp_group_load(dst, src->id);
}
/*
* Set point to zero
*/
-int mbedtls_ecp_set_zero( mbedtls_ecp_point *pt )
+int mbedtls_ecp_set_zero(mbedtls_ecp_point *pt)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- ECP_VALIDATE_RET( pt != NULL );
+ ECP_VALIDATE_RET(pt != NULL);
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->X , 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->Y , 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->Z , 0 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&pt->X, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&pt->Y, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&pt->Z, 0));
cleanup:
- return ret ;
+ return ret;
}
/*
* Tell if a point is zero
*/
-int mbedtls_ecp_is_zero( mbedtls_ecp_point *pt )
+int mbedtls_ecp_is_zero(mbedtls_ecp_point *pt)
{
- ECP_VALIDATE_RET( pt != NULL );
+ ECP_VALIDATE_RET(pt != NULL);
- return mbedtls_mpi_cmp_int( &pt->Z, 0 ) == 0 ;
+ return mbedtls_mpi_cmp_int(&pt->Z, 0) == 0;
}
/*
* Compare two points lazily
*/
-int mbedtls_ecp_point_cmp( const mbedtls_ecp_point *P,
- const mbedtls_ecp_point *Q )
+int mbedtls_ecp_point_cmp(const mbedtls_ecp_point *P,
+ const mbedtls_ecp_point *Q)
{
- ECP_VALIDATE_RET( P != NULL );
- ECP_VALIDATE_RET( Q != NULL );
+ ECP_VALIDATE_RET(P != NULL);
+ ECP_VALIDATE_RET(Q != NULL);
- if( mbedtls_mpi_cmp_mpi( &P->X, &Q->X ) == 0 &&
- mbedtls_mpi_cmp_mpi( &P->Y, &Q->Y ) == 0 &&
- mbedtls_mpi_cmp_mpi( &P->Z, &Q->Z ) == 0 )
- {
- return 0 ;
+ if (mbedtls_mpi_cmp_mpi(&P->X, &Q->X) == 0 &&
+ mbedtls_mpi_cmp_mpi(&P->Y, &Q->Y) == 0 &&
+ mbedtls_mpi_cmp_mpi(&P->Z, &Q->Z) == 0) {
+ return 0;
}
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
/*
* Import a non-zero point from ASCII strings
*/
-int mbedtls_ecp_point_read_string( mbedtls_ecp_point *P, int radix,
- const char *x, const char *y )
+int mbedtls_ecp_point_read_string(mbedtls_ecp_point *P,
+ int radix,
+ const char *x,
+ const char *y)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- ECP_VALIDATE_RET( P != NULL );
- ECP_VALIDATE_RET( x != NULL );
- ECP_VALIDATE_RET( y != NULL );
+ ECP_VALIDATE_RET(P != NULL);
+ ECP_VALIDATE_RET(x != NULL);
+ ECP_VALIDATE_RET(y != NULL);
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &P->X, radix, x ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &P->Y, radix, y ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &P->Z, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&P->X, radix, x));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&P->Y, radix, y));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&P->Z, 1));
cleanup:
- return ret ;
+ return ret;
}
/*
* Export a point into unsigned binary data (SEC1 2.3.3 and RFC7748)
*/
-int mbedtls_ecp_point_write_binary( const mbedtls_ecp_group *grp,
- const mbedtls_ecp_point *P,
- int format, size_t *olen,
- unsigned char *buf, size_t buflen )
+int mbedtls_ecp_point_write_binary(const mbedtls_ecp_group *grp,
+ const mbedtls_ecp_point *P,
+ int format,
+ size_t *olen,
+ unsigned char *buf,
+ size_t buflen)
{
int ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
size_t plen;
- ECP_VALIDATE_RET( grp != NULL );
- ECP_VALIDATE_RET( P != NULL );
- ECP_VALIDATE_RET( olen != NULL );
- ECP_VALIDATE_RET( buf != NULL );
- ECP_VALIDATE_RET( format == MBEDTLS_ECP_PF_UNCOMPRESSED ||
- format == MBEDTLS_ECP_PF_COMPRESSED );
+ ECP_VALIDATE_RET(grp != NULL);
+ ECP_VALIDATE_RET(P != NULL);
+ ECP_VALIDATE_RET(olen != NULL);
+ ECP_VALIDATE_RET(buf != NULL);
+ ECP_VALIDATE_RET(format == MBEDTLS_ECP_PF_UNCOMPRESSED ||
+ format == MBEDTLS_ECP_PF_COMPRESSED);
- plen = mbedtls_mpi_size( &grp->P );
+ plen = mbedtls_mpi_size(&grp->P);
-#if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
- (void) format; /* Montgomery curves always use the same point format */
- if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
- {
+# if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
+ (void)format; /* Montgomery curves always use the same point format */
+ if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) {
*olen = plen;
- if( buflen < *olen )
- return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL ;
+ if (buflen < *olen)
+ return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary_le( &P->X, buf, plen ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary_le(&P->X, buf, plen));
}
-#endif
-#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
- if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
- {
+# endif
+# if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
+ if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS) {
/*
* Common case: P == 0
*/
- if( mbedtls_mpi_cmp_int( &P->Z, 0 ) == 0 )
- {
- if( buflen < 1 )
- return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL ;
+ if (mbedtls_mpi_cmp_int(&P->Z, 0) == 0) {
+ if (buflen < 1)
+ return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
buf[0] = 0x00;
*olen = 1;
- return 0 ;
+ return 0;
}
- if( format == MBEDTLS_ECP_PF_UNCOMPRESSED )
- {
+ if (format == MBEDTLS_ECP_PF_UNCOMPRESSED) {
*olen = 2 * plen + 1;
- if( buflen < *olen )
- return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL ;
+ if (buflen < *olen)
+ return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
buf[0] = 0x04;
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &P->X, buf + 1, plen ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &P->Y, buf + 1 + plen, plen ) );
- }
- else if( format == MBEDTLS_ECP_PF_COMPRESSED )
- {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&P->X, buf + 1, plen));
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_write_binary(&P->Y, buf + 1 + plen, plen));
+ } else if (format == MBEDTLS_ECP_PF_COMPRESSED) {
*olen = plen + 1;
- if( buflen < *olen )
- return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL ;
+ if (buflen < *olen)
+ return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
- buf[0] = 0x02 + mbedtls_mpi_get_bit( &P->Y, 0 );
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &P->X, buf + 1, plen ) );
+ buf[0] = 0x02 + mbedtls_mpi_get_bit(&P->Y, 0);
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&P->X, buf + 1, plen));
}
}
-#endif
+# endif
cleanup:
- return ret ;
+ return ret;
}
/*
* Import a point from unsigned binary data (SEC1 2.3.4 and RFC7748)
*/
-int mbedtls_ecp_point_read_binary( const mbedtls_ecp_group *grp,
- mbedtls_ecp_point *pt,
- const unsigned char *buf, size_t ilen )
+int mbedtls_ecp_point_read_binary(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *pt,
+ const unsigned char *buf,
+ size_t ilen)
{
int ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
size_t plen;
- ECP_VALIDATE_RET( grp != NULL );
- ECP_VALIDATE_RET( pt != NULL );
- ECP_VALIDATE_RET( buf != NULL );
+ ECP_VALIDATE_RET(grp != NULL);
+ ECP_VALIDATE_RET(pt != NULL);
+ ECP_VALIDATE_RET(buf != NULL);
- if( ilen < 1 )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (ilen < 1)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
- plen = mbedtls_mpi_size( &grp->P );
+ plen = mbedtls_mpi_size(&grp->P);
-#if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
- if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
- {
- if( plen != ilen )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+# if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
+ if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) {
+ if (plen != ilen)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary_le( &pt->X, buf, plen ) );
- mbedtls_mpi_free( &pt->Y );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary_le(&pt->X, buf, plen));
+ mbedtls_mpi_free(&pt->Y);
- if( grp->id == MBEDTLS_ECP_DP_CURVE25519 )
+ if (grp->id == MBEDTLS_ECP_DP_CURVE25519)
/* Set most significant bit to 0 as prescribed in RFC7748 §5 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( &pt->X, plen * 8 - 1, 0 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(&pt->X, plen * 8 - 1, 0));
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->Z, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&pt->Z, 1));
}
-#endif
-#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
- if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
- {
- if( buf[0] == 0x00 )
- {
- if( ilen == 1 )
- return mbedtls_ecp_set_zero( pt ) ;
+# endif
+# if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
+ if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS) {
+ if (buf[0] == 0x00) {
+ if (ilen == 1)
+ return mbedtls_ecp_set_zero(pt);
else
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
- if( buf[0] != 0x04 )
- return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ;
+ if (buf[0] != 0x04)
+ return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
- if( ilen != 2 * plen + 1 )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (ilen != 2 * plen + 1)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &pt->X, buf + 1, plen ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &pt->Y,
- buf + 1 + plen, plen ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->Z, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&pt->X, buf + 1, plen));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&pt->Y, buf + 1 + plen, plen));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&pt->Z, 1));
}
-#endif
+# endif
cleanup:
- return ret ;
+ return ret;
}
/*
@@ -858,26 +842,27 @@
* opaque point <1..2^8-1>;
* } ECPoint;
*/
-int mbedtls_ecp_tls_read_point( const mbedtls_ecp_group *grp,
- mbedtls_ecp_point *pt,
- const unsigned char **buf, size_t buf_len )
+int mbedtls_ecp_tls_read_point(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *pt,
+ const unsigned char **buf,
+ size_t buf_len)
{
unsigned char data_len;
const unsigned char *buf_start;
- ECP_VALIDATE_RET( grp != NULL );
- ECP_VALIDATE_RET( pt != NULL );
- ECP_VALIDATE_RET( buf != NULL );
- ECP_VALIDATE_RET( *buf != NULL );
+ ECP_VALIDATE_RET(grp != NULL);
+ ECP_VALIDATE_RET(pt != NULL);
+ ECP_VALIDATE_RET(buf != NULL);
+ ECP_VALIDATE_RET(*buf != NULL);
/*
* We must have at least two bytes (1 for length, at least one for data)
*/
- if( buf_len < 2 )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (buf_len < 2)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
data_len = *(*buf)++;
- if( data_len < 1 || data_len > buf_len - 1 )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (data_len < 1 || data_len > buf_len - 1)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
/*
* Save buffer start for read_binary and update buf
@@ -885,7 +870,7 @@
buf_start = *buf;
*buf += data_len;
- return mbedtls_ecp_point_read_binary( grp, pt, buf_start, data_len ) ;
+ return mbedtls_ecp_point_read_binary(grp, pt, buf_start, data_len);
}
/*
@@ -894,79 +879,84 @@
* opaque point <1..2^8-1>;
* } ECPoint;
*/
-int mbedtls_ecp_tls_write_point( const mbedtls_ecp_group *grp, const mbedtls_ecp_point *pt,
- int format, size_t *olen,
- unsigned char *buf, size_t blen )
+int mbedtls_ecp_tls_write_point(const mbedtls_ecp_group *grp,
+ const mbedtls_ecp_point *pt,
+ int format,
+ size_t *olen,
+ unsigned char *buf,
+ size_t blen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- ECP_VALIDATE_RET( grp != NULL );
- ECP_VALIDATE_RET( pt != NULL );
- ECP_VALIDATE_RET( olen != NULL );
- ECP_VALIDATE_RET( buf != NULL );
- ECP_VALIDATE_RET( format == MBEDTLS_ECP_PF_UNCOMPRESSED ||
- format == MBEDTLS_ECP_PF_COMPRESSED );
+ ECP_VALIDATE_RET(grp != NULL);
+ ECP_VALIDATE_RET(pt != NULL);
+ ECP_VALIDATE_RET(olen != NULL);
+ ECP_VALIDATE_RET(buf != NULL);
+ ECP_VALIDATE_RET(format == MBEDTLS_ECP_PF_UNCOMPRESSED ||
+ format == MBEDTLS_ECP_PF_COMPRESSED);
/*
* buffer length must be at least one, for our length byte
*/
- if( blen < 1 )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (blen < 1)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
- if( ( ret = mbedtls_ecp_point_write_binary( grp, pt, format,
- olen, buf + 1, blen - 1) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_ecp_point_write_binary(grp, pt, format, olen, buf + 1,
+ blen - 1)) != 0)
+ return ret;
/*
* write length to the first byte and update total length
*/
- buf[0] = (unsigned char) *olen;
+ buf[0] = (unsigned char)*olen;
++*olen;
- return 0 ;
+ return 0;
}
/*
* Set a group from an ECParameters record (RFC 4492)
*/
-int mbedtls_ecp_tls_read_group( mbedtls_ecp_group *grp,
- const unsigned char **buf, size_t len )
+int mbedtls_ecp_tls_read_group(mbedtls_ecp_group *grp,
+ const unsigned char **buf,
+ size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ecp_group_id grp_id;
- ECP_VALIDATE_RET( grp != NULL );
- ECP_VALIDATE_RET( buf != NULL );
- ECP_VALIDATE_RET( *buf != NULL );
+ ECP_VALIDATE_RET(grp != NULL);
+ ECP_VALIDATE_RET(buf != NULL);
+ ECP_VALIDATE_RET(*buf != NULL);
- if( ( ret = mbedtls_ecp_tls_read_group_id( &grp_id, buf, len ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_ecp_tls_read_group_id(&grp_id, buf, len)) != 0)
+ return ret;
- return mbedtls_ecp_group_load( grp, grp_id ) ;
+ return mbedtls_ecp_group_load(grp, grp_id);
}
/*
* Read a group id from an ECParameters record (RFC 4492) and convert it to
* mbedtls_ecp_group_id.
*/
-int mbedtls_ecp_tls_read_group_id( mbedtls_ecp_group_id *grp,
- const unsigned char **buf, size_t len )
+int mbedtls_ecp_tls_read_group_id(mbedtls_ecp_group_id *grp,
+ const unsigned char **buf,
+ size_t len)
{
uint16_t tls_id;
const mbedtls_ecp_curve_info *curve_info;
- ECP_VALIDATE_RET( grp != NULL );
- ECP_VALIDATE_RET( buf != NULL );
- ECP_VALIDATE_RET( *buf != NULL );
+ ECP_VALIDATE_RET(grp != NULL);
+ ECP_VALIDATE_RET(buf != NULL);
+ ECP_VALIDATE_RET(*buf != NULL);
/*
* We expect at least three bytes (see below)
*/
- if( len < 3 )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (len < 3)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
/*
* First byte is curve_type; only named_curve is handled
*/
- if( *(*buf)++ != MBEDTLS_ECP_TLS_NAMED_CURVE )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (*(*buf)++ != MBEDTLS_ECP_TLS_NAMED_CURVE)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
/*
* Next two bytes are the namedcurve value
@@ -975,34 +965,36 @@
tls_id <<= 8;
tls_id |= *(*buf)++;
- if( ( curve_info = mbedtls_ecp_curve_info_from_tls_id( tls_id ) ) == NULL )
- return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ;
+ if ((curve_info = mbedtls_ecp_curve_info_from_tls_id(tls_id)) == NULL)
+ return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
*grp = curve_info->grp_id;
- return 0 ;
+ return 0;
}
/*
* Write the ECParameters record corresponding to a group (RFC 4492)
*/
-int mbedtls_ecp_tls_write_group( const mbedtls_ecp_group *grp, size_t *olen,
- unsigned char *buf, size_t blen )
+int mbedtls_ecp_tls_write_group(const mbedtls_ecp_group *grp,
+ size_t *olen,
+ unsigned char *buf,
+ size_t blen)
{
const mbedtls_ecp_curve_info *curve_info;
- ECP_VALIDATE_RET( grp != NULL );
- ECP_VALIDATE_RET( buf != NULL );
- ECP_VALIDATE_RET( olen != NULL );
+ ECP_VALIDATE_RET(grp != NULL);
+ ECP_VALIDATE_RET(buf != NULL);
+ ECP_VALIDATE_RET(olen != NULL);
- if( ( curve_info = mbedtls_ecp_curve_info_from_grp_id( grp->id ) ) == NULL )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if ((curve_info = mbedtls_ecp_curve_info_from_grp_id(grp->id)) == NULL)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
/*
* We are going to write 3 bytes (see below)
*/
*olen = 3;
- if( blen < *olen )
- return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL ;
+ if (blen < *olen)
+ return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
/*
* First byte is curve_type, always named_curve
@@ -1015,41 +1007,41 @@
buf[0] = curve_info->tls_id >> 8;
buf[1] = curve_info->tls_id & 0xFF;
- return 0 ;
+ return 0;
}
/*
- * Wrapper around fast quasi-modp functions, with fall-back to mbedtls_mpi_mod_mpi.
- * See the documentation of struct mbedtls_ecp_group.
+ * Wrapper around fast quasi-modp functions, with fall-back to
+ * mbedtls_mpi_mod_mpi. See the documentation of struct mbedtls_ecp_group.
*
- * This function is in the critial loop for mbedtls_ecp_mul, so pay attention to perf.
+ * This function is in the critial loop for mbedtls_ecp_mul, so pay attention to
+ * perf.
*/
-static int ecp_modp( mbedtls_mpi *N, const mbedtls_ecp_group *grp )
+static int ecp_modp(mbedtls_mpi *N, const mbedtls_ecp_group *grp)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( grp->modp == NULL )
- return mbedtls_mpi_mod_mpi( N, N, &grp->P ) ;
+ if (grp->modp == NULL)
+ return mbedtls_mpi_mod_mpi(N, N, &grp->P);
/* N->s < 0 is a much faster test, which fails only if N is 0 */
- if( ( N->s < 0 && mbedtls_mpi_cmp_int( N, 0 ) != 0 ) ||
- mbedtls_mpi_bitlen( N ) > 2 * grp->pbits )
- {
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if ((N->s < 0 && mbedtls_mpi_cmp_int(N, 0) != 0) ||
+ mbedtls_mpi_bitlen(N) > 2 * grp->pbits) {
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
- MBEDTLS_MPI_CHK( grp->modp( N ) );
+ MBEDTLS_MPI_CHK(grp->modp(N));
/* N->s < 0 is a much faster test, which fails only if N is 0 */
- while( N->s < 0 && mbedtls_mpi_cmp_int( N, 0 ) != 0 )
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( N, N, &grp->P ) );
+ while (N->s < 0 && mbedtls_mpi_cmp_int(N, 0) != 0)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(N, N, &grp->P));
- while( mbedtls_mpi_cmp_mpi( N, &grp->P ) >= 0 )
+ while (mbedtls_mpi_cmp_mpi(N, &grp->P) >= 0)
/* we known P, N and the result are positive */
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( N, N, &grp->P ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_abs(N, N, &grp->P));
cleanup:
- return ret ;
+ return ret;
}
/*
@@ -1063,99 +1055,101 @@
*/
/*
- * Reduce a mbedtls_mpi mod p in-place, general case, to use after mbedtls_mpi_mul_mpi
+ * Reduce a mbedtls_mpi mod p in-place, general case, to use after
+ * mbedtls_mpi_mul_mpi
*/
-#if defined(MBEDTLS_SELF_TEST)
-#define INC_MUL_COUNT mul_count++;
-#else
-#define INC_MUL_COUNT
-#endif
+# if defined(MBEDTLS_SELF_TEST)
+# define INC_MUL_COUNT mul_count++;
+# else
+# define INC_MUL_COUNT
+# endif
-#define MOD_MUL( N ) \
- do \
- { \
- MBEDTLS_MPI_CHK( ecp_modp( &(N), grp ) ); \
- INC_MUL_COUNT \
- } while( 0 )
+# define MOD_MUL(N) \
+ do { \
+ MBEDTLS_MPI_CHK(ecp_modp(&(N), grp)); \
+ INC_MUL_COUNT \
+ } while (0)
-static inline int mbedtls_mpi_mul_mod( const mbedtls_ecp_group *grp,
- mbedtls_mpi *X,
- const mbedtls_mpi *A,
- const mbedtls_mpi *B )
+static inline int mbedtls_mpi_mul_mod(const mbedtls_ecp_group *grp,
+ mbedtls_mpi *X,
+ const mbedtls_mpi *A,
+ const mbedtls_mpi *B)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( X, A, B ) );
- MOD_MUL( *X );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(X, A, B));
+ MOD_MUL(*X);
cleanup:
- return ret ;
+ return ret;
}
/*
* Reduce a mbedtls_mpi mod p in-place, to use after mbedtls_mpi_sub_mpi
* N->s < 0 is a very fast test, which fails only if N is 0
*/
-#define MOD_SUB( N ) \
- while( (N).s < 0 && mbedtls_mpi_cmp_int( &(N), 0 ) != 0 ) \
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &(N), &(N), &grp->P ) )
+# define MOD_SUB(N) \
+ while ((N).s < 0 && mbedtls_mpi_cmp_int(&(N), 0) != 0) \
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&(N), &(N), &grp->P))
-#if ( defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED) && \
- !( defined(MBEDTLS_ECP_NO_FALLBACK) && \
- defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && \
- defined(MBEDTLS_ECP_ADD_MIXED_ALT) ) ) || \
- ( defined(MBEDTLS_ECP_MONTGOMERY_ENABLED) && \
- !( defined(MBEDTLS_ECP_NO_FALLBACK) && \
- defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) ) )
-static inline int mbedtls_mpi_sub_mod( const mbedtls_ecp_group *grp,
- mbedtls_mpi *X,
- const mbedtls_mpi *A,
- const mbedtls_mpi *B )
+# if (defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED) && \
+ !(defined(MBEDTLS_ECP_NO_FALLBACK) && \
+ defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && \
+ defined(MBEDTLS_ECP_ADD_MIXED_ALT))) || \
+ (defined(MBEDTLS_ECP_MONTGOMERY_ENABLED) && \
+ !(defined(MBEDTLS_ECP_NO_FALLBACK) && \
+ defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)))
+static inline int mbedtls_mpi_sub_mod(const mbedtls_ecp_group *grp,
+ mbedtls_mpi *X,
+ const mbedtls_mpi *A,
+ const mbedtls_mpi *B)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( X, A, B ) );
- MOD_SUB( *X );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(X, A, B));
+ MOD_SUB(*X);
cleanup:
- return ret ;
+ return ret;
}
-#endif /* All functions referencing mbedtls_mpi_sub_mod() are alt-implemented without fallback */
+# endif /* All functions referencing mbedtls_mpi_sub_mod() are \
+ alt-implemented without fallback */
/*
- * Reduce a mbedtls_mpi mod p in-place, to use after mbedtls_mpi_add_mpi and mbedtls_mpi_mul_int.
- * We known P, N and the result are positive, so sub_abs is correct, and
- * a bit faster.
+ * Reduce a mbedtls_mpi mod p in-place, to use after mbedtls_mpi_add_mpi and
+ * mbedtls_mpi_mul_int. We known P, N and the result are positive, so sub_abs is
+ * correct, and a bit faster.
*/
-#define MOD_ADD( N ) \
- while( mbedtls_mpi_cmp_mpi( &(N), &grp->P ) >= 0 ) \
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( &(N), &(N), &grp->P ) )
+# define MOD_ADD(N) \
+ while (mbedtls_mpi_cmp_mpi(&(N), &grp->P) >= 0) \
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_abs(&(N), &(N), &grp->P))
-static inline int mbedtls_mpi_add_mod( const mbedtls_ecp_group *grp,
- mbedtls_mpi *X,
- const mbedtls_mpi *A,
- const mbedtls_mpi *B )
+static inline int mbedtls_mpi_add_mod(const mbedtls_ecp_group *grp,
+ mbedtls_mpi *X,
+ const mbedtls_mpi *A,
+ const mbedtls_mpi *B)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( X, A, B ) );
- MOD_ADD( *X );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(X, A, B));
+ MOD_ADD(*X);
cleanup:
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED) && \
- !( defined(MBEDTLS_ECP_NO_FALLBACK) && \
- defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && \
- defined(MBEDTLS_ECP_ADD_MIXED_ALT) )
-static inline int mbedtls_mpi_shift_l_mod( const mbedtls_ecp_group *grp,
- mbedtls_mpi *X,
- size_t count )
+# if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED) && \
+ !(defined(MBEDTLS_ECP_NO_FALLBACK) && \
+ defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && \
+ defined(MBEDTLS_ECP_ADD_MIXED_ALT))
+static inline int mbedtls_mpi_shift_l_mod(const mbedtls_ecp_group *grp,
+ mbedtls_mpi *X,
+ size_t count)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( X, count ) );
- MOD_ADD( *X );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(X, count));
+ MOD_ADD(*X);
cleanup:
- return ret ;
+ return ret;
}
-#endif /* All functions referencing mbedtls_mpi_shift_l_mod() are alt-implemented without fallback */
+# endif /* All functions referencing mbedtls_mpi_shift_l_mod() are \
+ alt-implemented without fallback */
-#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
+# if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
/*
* For curves in short Weierstrass form, we do all the internal operations in
* Jacobian coordinates.
@@ -1168,47 +1162,52 @@
* Normalize jacobian coordinates so that Z == 0 || Z == 1 (GECC 3.2.1)
* Cost: 1N := 1I + 3M + 1S
*/
-static int ecp_normalize_jac( const mbedtls_ecp_group *grp, mbedtls_ecp_point *pt )
+static int ecp_normalize_jac(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *pt)
{
- if( mbedtls_mpi_cmp_int( &pt->Z, 0 ) == 0 )
- return 0 ;
+ if (mbedtls_mpi_cmp_int(&pt->Z, 0) == 0)
+ return 0;
-#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
- if( mbedtls_internal_ecp_grp_capable( grp ) )
- return mbedtls_internal_ecp_normalize_jac( grp, pt ) ;
-#endif /* MBEDTLS_ECP_NORMALIZE_JAC_ALT */
+# if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
+ if (mbedtls_internal_ecp_grp_capable(grp))
+ return mbedtls_internal_ecp_normalize_jac(grp, pt);
+# endif /* MBEDTLS_ECP_NORMALIZE_JAC_ALT */
-#if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
- return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ;
-#else
+# if defined(MBEDTLS_ECP_NO_FALLBACK) && \
+ defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
+ return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+# else
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi Zi, ZZi;
- mbedtls_mpi_init( &Zi ); mbedtls_mpi_init( &ZZi );
+ mbedtls_mpi_init(&Zi);
+ mbedtls_mpi_init(&ZZi);
/*
* X = X / Z^2 mod p
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &Zi, &pt->Z, &grp->P ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &ZZi, &Zi, &Zi ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &pt->X, &pt->X, &ZZi ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&Zi, &pt->Z, &grp->P));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &ZZi, &Zi, &Zi));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &pt->X, &pt->X, &ZZi));
/*
* Y = Y / Z^3 mod p
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &pt->Y, &pt->Y, &ZZi ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &pt->Y, &pt->Y, &Zi ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &pt->Y, &pt->Y, &ZZi));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &pt->Y, &pt->Y, &Zi));
/*
* Z = 1
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->Z, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&pt->Z, 1));
cleanup:
- mbedtls_mpi_free( &Zi ); mbedtls_mpi_free( &ZZi );
+ mbedtls_mpi_free(&Zi);
+ mbedtls_mpi_free(&ZZi);
- return ret ;
-#endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || !defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) */
+ return ret;
+# endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || \
+ !defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) */
}
/*
@@ -1222,68 +1221,68 @@
*
* Cost: 1N(t) := 1I + (6t - 3)M + 1S
*/
-static int ecp_normalize_jac_many( const mbedtls_ecp_group *grp,
- mbedtls_ecp_point *T[], size_t T_size )
+static int ecp_normalize_jac_many(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *T[],
+ size_t T_size)
{
- if( T_size < 2 )
- return ecp_normalize_jac( grp, *T ) ;
+ if (T_size < 2)
+ return ecp_normalize_jac(grp, *T);
-#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
- if( mbedtls_internal_ecp_grp_capable( grp ) )
- return mbedtls_internal_ecp_normalize_jac_many( grp, T, T_size ) ;
-#endif
+# if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
+ if (mbedtls_internal_ecp_grp_capable(grp))
+ return mbedtls_internal_ecp_normalize_jac_many(grp, T, T_size);
+# endif
-#if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
- return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ;
-#else
+# if defined(MBEDTLS_ECP_NO_FALLBACK) && \
+ defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
+ return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+# else
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i;
mbedtls_mpi *c, u, Zi, ZZi;
- if( ( c = mbedtls_calloc( T_size, sizeof( mbedtls_mpi ) ) ) == NULL )
- return MBEDTLS_ERR_ECP_ALLOC_FAILED ;
+ if ((c = mbedtls_calloc(T_size, sizeof(mbedtls_mpi))) == NULL)
+ return MBEDTLS_ERR_ECP_ALLOC_FAILED;
- for( i = 0; i < T_size; i++ )
- mbedtls_mpi_init( &c[i] );
+ for (i = 0; i < T_size; i++)
+ mbedtls_mpi_init(&c[i]);
- mbedtls_mpi_init( &u ); mbedtls_mpi_init( &Zi ); mbedtls_mpi_init( &ZZi );
+ mbedtls_mpi_init(&u);
+ mbedtls_mpi_init(&Zi);
+ mbedtls_mpi_init(&ZZi);
/*
* c[i] = Z_0 * ... * Z_i
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &c[0], &T[0]->Z ) );
- for( i = 1; i < T_size; i++ )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &c[i], &c[i-1], &T[i]->Z ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&c[0], &T[0]->Z));
+ for (i = 1; i < T_size; i++) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &c[i], &c[i - 1], &T[i]->Z));
}
/*
* u = 1 / (Z_0 * ... * Z_n) mod P
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &u, &c[T_size-1], &grp->P ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&u, &c[T_size - 1], &grp->P));
- for( i = T_size - 1; ; i-- )
- {
+ for (i = T_size - 1;; i--) {
/*
* Zi = 1 / Z_i mod p
* u = 1 / (Z_0 * ... * Z_i) mod P
*/
- if( i == 0 ) {
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &Zi, &u ) );
- }
- else
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &Zi, &u, &c[i-1] ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &u, &u, &T[i]->Z ) );
+ if (i == 0) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&Zi, &u));
+ } else {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &Zi, &u, &c[i - 1]));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &u, &u, &T[i]->Z));
}
/*
* proceed as in normalize()
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &ZZi, &Zi, &Zi ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T[i]->X, &T[i]->X, &ZZi ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T[i]->Y, &T[i]->Y, &ZZi ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T[i]->Y, &T[i]->Y, &Zi ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &ZZi, &Zi, &Zi));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T[i]->X, &T[i]->X, &ZZi));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T[i]->Y, &T[i]->Y, &ZZi));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T[i]->Y, &T[i]->Y, &Zi));
/*
* Post-precessing: reclaim some memory by shrinking coordinates
@@ -1291,57 +1290,63 @@
* - shrinking other coordinates, but still keeping the same number of
* limbs as P, as otherwise it will too likely be regrown too fast.
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_shrink( &T[i]->X, grp->P.n ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shrink( &T[i]->Y, grp->P.n ) );
- mbedtls_mpi_free( &T[i]->Z );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shrink(&T[i]->X, grp->P.n));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shrink(&T[i]->Y, grp->P.n));
+ mbedtls_mpi_free(&T[i]->Z);
- if( i == 0 )
+ if (i == 0)
break;
}
cleanup:
- mbedtls_mpi_free( &u ); mbedtls_mpi_free( &Zi ); mbedtls_mpi_free( &ZZi );
- for( i = 0; i < T_size; i++ )
- mbedtls_mpi_free( &c[i] );
- mbedtls_free( c );
+ mbedtls_mpi_free(&u);
+ mbedtls_mpi_free(&Zi);
+ mbedtls_mpi_free(&ZZi);
+ for (i = 0; i < T_size; i++)
+ mbedtls_mpi_free(&c[i]);
+ mbedtls_free(c);
- return ret ;
-#endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || !defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) */
+ return ret;
+# endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || \
+ !defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) */
}
/*
* Conditional point inversion: Q -> -Q = (Q.X, -Q.Y, Q.Z) without leak.
* "inv" must be 0 (don't invert) or 1 (invert) or the result will be invalid
*/
-static int ecp_safe_invert_jac( const mbedtls_ecp_group *grp,
- mbedtls_ecp_point *Q,
- unsigned char inv )
+static int ecp_safe_invert_jac(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *Q,
+ unsigned char inv)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char nonzero;
mbedtls_mpi mQY;
- mbedtls_mpi_init( &mQY );
+ mbedtls_mpi_init(&mQY);
/* Use the fact that -Q.Y mod P = P - Q.Y unless Q.Y == 0 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &mQY, &grp->P, &Q->Y ) );
- nonzero = mbedtls_mpi_cmp_int( &Q->Y, 0 ) != 0;
- MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_assign( &Q->Y, &mQY, inv & nonzero ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&mQY, &grp->P, &Q->Y));
+ nonzero = mbedtls_mpi_cmp_int(&Q->Y, 0) != 0;
+ MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_assign(&Q->Y, &mQY, inv & nonzero));
cleanup:
- mbedtls_mpi_free( &mQY );
+ mbedtls_mpi_free(&mQY);
- return ret ;
+ return ret;
}
/*
* Point doubling R = 2 P, Jacobian coordinates
*
- * Based on http://www.hyperelliptic.org/EFD/g1p/auto-shortw-jacobian.html#doubling-dbl-1998-cmo-2 .
+ * Based on
+ * http://www.hyperelliptic.org/EFD/g1p/auto-shortw-jacobian.html#doubling-dbl-1998-cmo-2
+ * .
*
- * We follow the variable naming fairly closely. The formula variations that trade a MUL for a SQR
- * (plus a few ADDs) aren't useful as our bignum implementation doesn't distinguish squaring.
+ * We follow the variable naming fairly closely. The formula variations that
+ * trade a MUL for a SQR (plus a few ADDs) aren't useful as our bignum
+ * implementation doesn't distinguish squaring.
*
* Standard optimizations are applied when curve parameter A is one of { 0, -3 }.
*
@@ -1349,86 +1354,93 @@
* 4M + 4S (A == -3)
* 3M + 6S + 1a otherwise
*/
-static int ecp_double_jac( const mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
- const mbedtls_ecp_point *P )
+static int ecp_double_jac(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ const mbedtls_ecp_point *P)
{
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
dbl_count++;
-#endif
+# endif
-#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
- if( mbedtls_internal_ecp_grp_capable( grp ) )
- return mbedtls_internal_ecp_double_jac( grp, R, P ) ;
-#endif /* MBEDTLS_ECP_DOUBLE_JAC_ALT */
+# if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
+ if (mbedtls_internal_ecp_grp_capable(grp))
+ return mbedtls_internal_ecp_double_jac(grp, R, P);
+# endif /* MBEDTLS_ECP_DOUBLE_JAC_ALT */
-#if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
- return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ;
-#else
+# if defined(MBEDTLS_ECP_NO_FALLBACK) && \
+ defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
+ return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+# else
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi M, S, T, U;
- mbedtls_mpi_init( &M ); mbedtls_mpi_init( &S ); mbedtls_mpi_init( &T ); mbedtls_mpi_init( &U );
+ mbedtls_mpi_init(&M);
+ mbedtls_mpi_init(&S);
+ mbedtls_mpi_init(&T);
+ mbedtls_mpi_init(&U);
/* Special case for A = -3 */
- if( grp->A.p == NULL )
- {
+ if (grp->A.p == NULL) {
/* M = 3(X + Z^2)(X - Z^2) */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S, &P->Z, &P->Z ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mod( grp, &T, &P->X, &S ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &U, &P->X, &S ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S, &T, &U ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_int( &M, &S, 3 ) ); MOD_ADD( M );
- }
- else
- {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S, &P->Z, &P->Z));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mod(grp, &T, &P->X, &S));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &U, &P->X, &S));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S, &T, &U));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_int(&M, &S, 3));
+ MOD_ADD(M);
+ } else {
/* M = 3.X^2 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S, &P->X, &P->X ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_int( &M, &S, 3 ) ); MOD_ADD( M );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S, &P->X, &P->X));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_int(&M, &S, 3));
+ MOD_ADD(M);
/* Optimize away for "koblitz" curves with A = 0 */
- if( mbedtls_mpi_cmp_int( &grp->A, 0 ) != 0 )
- {
+ if (mbedtls_mpi_cmp_int(&grp->A, 0) != 0) {
/* M += A.Z^4 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S, &P->Z, &P->Z ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T, &S, &S ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S, &T, &grp->A ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mod( grp, &M, &M, &S ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S, &P->Z, &P->Z));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T, &S, &S));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S, &T, &grp->A));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mod(grp, &M, &M, &S));
}
}
/* S = 4.X.Y^2 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T, &P->Y, &P->Y ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l_mod( grp, &T, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S, &P->X, &T ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l_mod( grp, &S, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T, &P->Y, &P->Y));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l_mod(grp, &T, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S, &P->X, &T));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l_mod(grp, &S, 1));
/* U = 8.Y^4 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &U, &T, &T ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l_mod( grp, &U, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &U, &T, &T));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l_mod(grp, &U, 1));
/* T = M^2 - 2.S */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T, &M, &M ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &T, &T, &S ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &T, &T, &S ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T, &M, &M));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &T, &T, &S));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &T, &T, &S));
/* S = M(S - T) - U */
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &S, &S, &T ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S, &S, &M ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &S, &S, &U ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &S, &S, &T));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S, &S, &M));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &S, &S, &U));
/* U = 2.Y.Z */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &U, &P->Y, &P->Z ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l_mod( grp, &U, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &U, &P->Y, &P->Z));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l_mod(grp, &U, 1));
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R->X, &T ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R->Y, &S ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R->Z, &U ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&R->X, &T));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&R->Y, &S));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&R->Z, &U));
cleanup:
- mbedtls_mpi_free( &M ); mbedtls_mpi_free( &S ); mbedtls_mpi_free( &T ); mbedtls_mpi_free( &U );
+ mbedtls_mpi_free(&M);
+ mbedtls_mpi_free(&S);
+ mbedtls_mpi_free(&T);
+ mbedtls_mpi_free(&U);
- return ret ;
-#endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || !defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) */
+ return ret;
+# endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || \
+ !defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) */
}
/*
@@ -1449,89 +1461,99 @@
*
* Cost: 1A := 8M + 3S
*/
-static int ecp_add_mixed( const mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
- const mbedtls_ecp_point *P, const mbedtls_ecp_point *Q )
+static int ecp_add_mixed(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ const mbedtls_ecp_point *P,
+ const mbedtls_ecp_point *Q)
{
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
add_count++;
-#endif
+# endif
-#if defined(MBEDTLS_ECP_ADD_MIXED_ALT)
- if( mbedtls_internal_ecp_grp_capable( grp ) )
- return mbedtls_internal_ecp_add_mixed( grp, R, P, Q ) ;
-#endif /* MBEDTLS_ECP_ADD_MIXED_ALT */
+# if defined(MBEDTLS_ECP_ADD_MIXED_ALT)
+ if (mbedtls_internal_ecp_grp_capable(grp))
+ return mbedtls_internal_ecp_add_mixed(grp, R, P, Q);
+# endif /* MBEDTLS_ECP_ADD_MIXED_ALT */
-#if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_ADD_MIXED_ALT)
- return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ;
-#else
+# if defined(MBEDTLS_ECP_NO_FALLBACK) && \
+ defined(MBEDTLS_ECP_ADD_MIXED_ALT)
+ return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+# else
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi T1, T2, T3, T4, X, Y, Z;
/*
* Trivial cases: P == 0 or Q == 0 (case 1)
*/
- if( mbedtls_mpi_cmp_int( &P->Z, 0 ) == 0 )
- return mbedtls_ecp_copy( R, Q ) ;
+ if (mbedtls_mpi_cmp_int(&P->Z, 0) == 0)
+ return mbedtls_ecp_copy(R, Q);
- if( Q->Z.p != NULL && mbedtls_mpi_cmp_int( &Q->Z, 0 ) == 0 )
- return mbedtls_ecp_copy( R, P ) ;
+ if (Q->Z.p != NULL && mbedtls_mpi_cmp_int(&Q->Z, 0) == 0)
+ return mbedtls_ecp_copy(R, P);
/*
* Make sure Q coordinates are normalized
*/
- if( Q->Z.p != NULL && mbedtls_mpi_cmp_int( &Q->Z, 1 ) != 0 )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (Q->Z.p != NULL && mbedtls_mpi_cmp_int(&Q->Z, 1) != 0)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
- mbedtls_mpi_init( &T1 ); mbedtls_mpi_init( &T2 ); mbedtls_mpi_init( &T3 ); mbedtls_mpi_init( &T4 );
- mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z );
+ mbedtls_mpi_init(&T1);
+ mbedtls_mpi_init(&T2);
+ mbedtls_mpi_init(&T3);
+ mbedtls_mpi_init(&T4);
+ mbedtls_mpi_init(&X);
+ mbedtls_mpi_init(&Y);
+ mbedtls_mpi_init(&Z);
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T1, &P->Z, &P->Z ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T2, &T1, &P->Z ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T1, &T1, &Q->X ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T2, &T2, &Q->Y ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &T1, &T1, &P->X ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &T2, &T2, &P->Y ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T1, &P->Z, &P->Z));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T2, &T1, &P->Z));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T1, &T1, &Q->X));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T2, &T2, &Q->Y));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &T1, &T1, &P->X));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &T2, &T2, &P->Y));
/* Special cases (2) and (3) */
- if( mbedtls_mpi_cmp_int( &T1, 0 ) == 0 )
- {
- if( mbedtls_mpi_cmp_int( &T2, 0 ) == 0 )
- {
- ret = ecp_double_jac( grp, R, P );
+ if (mbedtls_mpi_cmp_int(&T1, 0) == 0) {
+ if (mbedtls_mpi_cmp_int(&T2, 0) == 0) {
+ ret = ecp_double_jac(grp, R, P);
goto cleanup;
- }
- else
- {
- ret = mbedtls_ecp_set_zero( R );
+ } else {
+ ret = mbedtls_ecp_set_zero(R);
goto cleanup;
}
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &Z, &P->Z, &T1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T3, &T1, &T1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T4, &T3, &T1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T3, &T3, &P->X ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &T1, &T3 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l_mod( grp, &T1, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &X, &T2, &T2 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &X, &X, &T1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &X, &X, &T4 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &T3, &T3, &X ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T3, &T3, &T2 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T4, &T4, &P->Y ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &Y, &T3, &T4 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &Z, &P->Z, &T1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T3, &T1, &T1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T4, &T3, &T1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T3, &T3, &P->X));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&T1, &T3));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l_mod(grp, &T1, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &X, &T2, &T2));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &X, &X, &T1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &X, &X, &T4));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &T3, &T3, &X));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T3, &T3, &T2));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T4, &T4, &P->Y));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &Y, &T3, &T4));
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R->X, &X ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R->Y, &Y ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R->Z, &Z ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&R->X, &X));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&R->Y, &Y));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&R->Z, &Z));
cleanup:
- mbedtls_mpi_free( &T1 ); mbedtls_mpi_free( &T2 ); mbedtls_mpi_free( &T3 ); mbedtls_mpi_free( &T4 );
- mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z );
+ mbedtls_mpi_free(&T1);
+ mbedtls_mpi_free(&T2);
+ mbedtls_mpi_free(&T3);
+ mbedtls_mpi_free(&T4);
+ mbedtls_mpi_free(&X);
+ mbedtls_mpi_free(&Y);
+ mbedtls_mpi_free(&Z);
- return ret ;
-#endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || !defined(MBEDTLS_ECP_ADD_MIXED_ALT) */
+ return ret;
+# endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || \
+ !defined(MBEDTLS_ECP_ADD_MIXED_ALT) */
}
/*
@@ -1541,57 +1563,63 @@
*
* This countermeasure was first suggested in [2].
*/
-static int ecp_randomize_jac( const mbedtls_ecp_group *grp, mbedtls_ecp_point *pt,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int ecp_randomize_jac(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *pt,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
-#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
- if( mbedtls_internal_ecp_grp_capable( grp ) )
- return mbedtls_internal_ecp_randomize_jac( grp, pt, f_rng, p_rng ) ;
-#endif /* MBEDTLS_ECP_RANDOMIZE_JAC_ALT */
+# if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
+ if (mbedtls_internal_ecp_grp_capable(grp))
+ return mbedtls_internal_ecp_randomize_jac(grp, pt, f_rng, p_rng);
+# endif /* MBEDTLS_ECP_RANDOMIZE_JAC_ALT */
-#if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
- return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ;
-#else
+# if defined(MBEDTLS_ECP_NO_FALLBACK) && \
+ defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
+ return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+# else
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi l, ll;
- mbedtls_mpi_init( &l ); mbedtls_mpi_init( &ll );
+ mbedtls_mpi_init(&l);
+ mbedtls_mpi_init(&ll);
/* Generate l such that 1 < l < p */
- MBEDTLS_MPI_CHK( mbedtls_mpi_random( &l, 2, &grp->P, f_rng, p_rng ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_random(&l, 2, &grp->P, f_rng, p_rng));
/* Z = l * Z */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &pt->Z, &pt->Z, &l ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &pt->Z, &pt->Z, &l));
/* X = l^2 * X */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &ll, &l, &l ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &pt->X, &pt->X, &ll ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &ll, &l, &l));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &pt->X, &pt->X, &ll));
/* Y = l^3 * Y */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &ll, &ll, &l ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &pt->Y, &pt->Y, &ll ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &ll, &ll, &l));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &pt->Y, &pt->Y, &ll));
cleanup:
- mbedtls_mpi_free( &l ); mbedtls_mpi_free( &ll );
+ mbedtls_mpi_free(&l);
+ mbedtls_mpi_free(&ll);
- if( ret == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE )
+ if (ret == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE)
ret = MBEDTLS_ERR_ECP_RANDOM_FAILED;
- return ret ;
-#endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || !defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) */
+ return ret;
+# endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || \
+ !defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) */
}
/*
* Check and define parameters used by the comb method (see below for details)
*/
-#if MBEDTLS_ECP_WINDOW_SIZE < 2 || MBEDTLS_ECP_WINDOW_SIZE > 7
-#error "MBEDTLS_ECP_WINDOW_SIZE out of bounds"
-#endif
+# if MBEDTLS_ECP_WINDOW_SIZE < 2 || MBEDTLS_ECP_WINDOW_SIZE > 7
+# error "MBEDTLS_ECP_WINDOW_SIZE out of bounds"
+# endif
/* d = ceil( n / w ) */
-#define COMB_MAX_D ( MBEDTLS_ECP_MAX_BITS + 1 ) / 2
+# define COMB_MAX_D (MBEDTLS_ECP_MAX_BITS + 1) / 2
/* number of precomputed points */
-#define COMB_MAX_PRE ( 1 << ( MBEDTLS_ECP_WINDOW_SIZE - 1 ) )
+# define COMB_MAX_PRE (1 << (MBEDTLS_ECP_WINDOW_SIZE - 1))
/*
* Compute the representation of m that will be used with our comb method.
@@ -1613,20 +1641,24 @@
* S[x[0]] + 2 * S[x[1]] + .. + 2^(d-1) S[x[d-1]], where
* S[i_{w-1} .. i_0] := i_{w-1} 2^{(w-1)d} P + ... + i_1 2^d P + i_0 P.
*
- * - If it happens that, say, x[i+1]=0 (=> S[x[i+1]]=0), one can replace the sum by
+ * - If it happens that, say, x[i+1]=0 (=> S[x[i+1]]=0), one can replace the sum
+ * by
* .. + 2^{i-1} S[x[i-1]] - 2^i S[x[i]] + 2^{i+1} S[x[i]] + 2^{i+2} S[x[i+2]] ..,
* thereby successively converting it into a form where all summands
- * are nonzero, at the cost of negative summands. This is the basic idea of [3].
+ * are nonzero, at the cost of negative summands. This is the basic idea of
+ * [3].
*
* - More generally, even if x[i+1] != 0, we can first transform the sum as
* .. - 2^i S[x[i]] + 2^{i+1} ( S[x[i]] + S[x[i+1]] ) + 2^{i+2} S[x[i+2]] ..,
- * and then replace S[x[i]] + S[x[i+1]] = S[x[i] ^ x[i+1]] + 2 S[x[i] & x[i+1]].
- * Performing and iterating this procedure for those x[i] that are even
- * (keeping track of carry), we can transform the original sum into one of the form
+ * and then replace S[x[i]] + S[x[i+1]] = S[x[i] ^ x[i+1]] + 2 S[x[i] &
+ * x[i+1]]. Performing and iterating this procedure for those x[i] that are even
+ * (keeping track of carry), we can transform the original sum into one of the
+ * form
* S[x'[0]] +- 2 S[x'[1]] +- .. +- 2^{d-1} S[x'[d-1]] + 2^d S[x'[d]]
- * with all x'[i] odd. It is therefore only necessary to know S at odd indices,
- * which is why we are only computing half of it in the first place in
- * ecp_precompute_comb and accessing it with index abs(i) / 2 in ecp_select_comb.
+ * with all x'[i] odd. It is therefore only necessary to know S at odd
+ * indices, which is why we are only computing half of it in the first place in
+ * ecp_precompute_comb and accessing it with index abs(i) / 2 in
+ * ecp_select_comb.
*
* - For the sake of compactness, only the seven low-order bits of x[i]
* are used to represent its absolute value (K_i in the paper), and the msb
@@ -1640,33 +1672,34 @@
* - m is the MPI, expected to be odd and such that bitlength(m) <= w * d
* (the result will be incorrect if these assumptions are not satisfied)
*/
-static void ecp_comb_recode_core( unsigned char x[], size_t d,
- unsigned char w, const mbedtls_mpi *m )
+static void ecp_comb_recode_core(unsigned char x[],
+ size_t d,
+ unsigned char w,
+ const mbedtls_mpi *m)
{
size_t i, j;
unsigned char c, cc, adjust;
- memset( x, 0, d+1 );
+ memset(x, 0, d + 1);
/* First get the classical comb values (except for x_d = 0) */
- for( i = 0; i < d; i++ )
- for( j = 0; j < w; j++ )
- x[i] |= mbedtls_mpi_get_bit( m, i + d * j ) << j;
+ for (i = 0; i < d; i++)
+ for (j = 0; j < w; j++)
+ x[i] |= mbedtls_mpi_get_bit(m, i + d * j) << j;
/* Now make sure x_1 .. x_d are odd */
c = 0;
- for( i = 1; i <= d; i++ )
- {
+ for (i = 1; i <= d; i++) {
/* Add carry and update it */
- cc = x[i] & c;
+ cc = x[i] & c;
x[i] = x[i] ^ c;
c = cc;
/* Adjust if needed, avoiding branches */
- adjust = 1 - ( x[i] & 0x01 );
- c |= x[i] & ( x[i-1] * adjust );
- x[i] = x[i] ^ ( x[i-1] * adjust );
- x[i-1] |= adjust << 7;
+ adjust = 1 - (x[i] & 0x01);
+ c |= x[i] & (x[i - 1] * adjust);
+ x[i] = x[i] ^ (x[i - 1] * adjust);
+ x[i - 1] |= adjust << 7;
}
}
@@ -1704,36 +1737,36 @@
* value, it's useful to set MBEDTLS_ECP_WINDOW_SIZE to a lower value in order
* to minimize maximum blocking time.
*/
-static int ecp_precompute_comb( const mbedtls_ecp_group *grp,
- mbedtls_ecp_point T[], const mbedtls_ecp_point *P,
- unsigned char w, size_t d,
- mbedtls_ecp_restart_ctx *rs_ctx )
+static int ecp_precompute_comb(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point T[],
+ const mbedtls_ecp_point *P,
+ unsigned char w,
+ size_t d,
+ mbedtls_ecp_restart_ctx *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char i;
size_t j = 0;
- const unsigned char T_size = 1U << ( w - 1 );
+ const unsigned char T_size = 1U << (w - 1);
mbedtls_ecp_point *cur, *TT[COMB_MAX_PRE - 1];
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->rsm != NULL )
- {
- if( rs_ctx->rsm->state == ecp_rsm_pre_dbl )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->rsm != NULL) {
+ if (rs_ctx->rsm->state == ecp_rsm_pre_dbl)
goto dbl;
- if( rs_ctx->rsm->state == ecp_rsm_pre_norm_dbl )
+ if (rs_ctx->rsm->state == ecp_rsm_pre_norm_dbl)
goto norm_dbl;
- if( rs_ctx->rsm->state == ecp_rsm_pre_add )
+ if (rs_ctx->rsm->state == ecp_rsm_pre_add)
goto add;
- if( rs_ctx->rsm->state == ecp_rsm_pre_norm_add )
+ if (rs_ctx->rsm->state == ecp_rsm_pre_norm_add)
goto norm_add;
}
-#else
- (void) rs_ctx;
-#endif
+# else
+ (void)rs_ctx;
+# endif
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->rsm != NULL )
- {
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->rsm != NULL) {
rs_ctx->rsm->state = ecp_rsm_pre_dbl;
/* initial state for the loop */
@@ -1741,99 +1774,96 @@
}
dbl:
-#endif
+# endif
/*
* Set T[0] = P and
* T[2^{l-1}] = 2^{dl} P for l = 1 .. w-1 (this is not the final value)
*/
- MBEDTLS_MPI_CHK( mbedtls_ecp_copy( &T[0], P ) );
+ MBEDTLS_MPI_CHK(mbedtls_ecp_copy(&T[0], P));
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->rsm != NULL && rs_ctx->rsm->i != 0 )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->rsm != NULL && rs_ctx->rsm->i != 0)
j = rs_ctx->rsm->i;
else
-#endif
+# endif
j = 0;
- for( ; j < d * ( w - 1 ); j++ )
- {
- MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_DBL );
+ for (; j < d * (w - 1); j++) {
+ MBEDTLS_ECP_BUDGET(MBEDTLS_ECP_OPS_DBL);
- i = 1U << ( j / d );
+ i = 1U << (j / d);
cur = T + i;
- if( j % d == 0 )
- MBEDTLS_MPI_CHK( mbedtls_ecp_copy( cur, T + ( i >> 1 ) ) );
+ if (j % d == 0)
+ MBEDTLS_MPI_CHK(mbedtls_ecp_copy(cur, T + (i >> 1)));
- MBEDTLS_MPI_CHK( ecp_double_jac( grp, cur, cur ) );
+ MBEDTLS_MPI_CHK(ecp_double_jac(grp, cur, cur));
}
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->rsm != NULL )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->rsm != NULL)
rs_ctx->rsm->state = ecp_rsm_pre_norm_dbl;
norm_dbl:
-#endif
+# endif
/*
* Normalize current elements in T. As T has holes,
* use an auxiliary array of pointers to elements in T.
*/
j = 0;
- for( i = 1; i < T_size; i <<= 1 )
+ for (i = 1; i < T_size; i <<= 1)
TT[j++] = T + i;
- MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_INV + 6 * j - 2 );
+ MBEDTLS_ECP_BUDGET(MBEDTLS_ECP_OPS_INV + 6 * j - 2);
- MBEDTLS_MPI_CHK( ecp_normalize_jac_many( grp, TT, j ) );
+ MBEDTLS_MPI_CHK(ecp_normalize_jac_many(grp, TT, j));
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->rsm != NULL )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->rsm != NULL)
rs_ctx->rsm->state = ecp_rsm_pre_add;
add:
-#endif
+# endif
/*
* Compute the remaining ones using the minimal number of additions
* Be careful to update T[2^l] only after using it!
*/
- MBEDTLS_ECP_BUDGET( ( T_size - 1 ) * MBEDTLS_ECP_OPS_ADD );
+ MBEDTLS_ECP_BUDGET((T_size - 1) * MBEDTLS_ECP_OPS_ADD);
- for( i = 1; i < T_size; i <<= 1 )
- {
+ for (i = 1; i < T_size; i <<= 1) {
j = i;
- while( j-- )
- MBEDTLS_MPI_CHK( ecp_add_mixed( grp, &T[i + j], &T[j], &T[i] ) );
+ while (j--)
+ MBEDTLS_MPI_CHK(ecp_add_mixed(grp, &T[i + j], &T[j], &T[i]));
}
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->rsm != NULL )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->rsm != NULL)
rs_ctx->rsm->state = ecp_rsm_pre_norm_add;
norm_add:
-#endif
+# endif
/*
* Normalize final elements in T. Even though there are no holes now, we
* still need the auxiliary array for homogeneity with the previous
* call. Also, skip T[0] which is already normalised, being a copy of P.
*/
- for( j = 0; j + 1 < T_size; j++ )
+ for (j = 0; j + 1 < T_size; j++)
TT[j] = T + j + 1;
- MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_INV + 6 * j - 2 );
+ MBEDTLS_ECP_BUDGET(MBEDTLS_ECP_OPS_INV + 6 * j - 2);
- MBEDTLS_MPI_CHK( ecp_normalize_jac_many( grp, TT, j ) );
+ MBEDTLS_MPI_CHK(ecp_normalize_jac_many(grp, TT, j));
cleanup:
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->rsm != NULL &&
- ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
- {
- if( rs_ctx->rsm->state == ecp_rsm_pre_dbl )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->rsm != NULL &&
+ ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
+ if (rs_ctx->rsm->state == ecp_rsm_pre_dbl)
rs_ctx->rsm->i = j;
}
-#endif
+# endif
- return ret ;
+ return ret;
}
/*
@@ -1841,28 +1871,29 @@
*
* See ecp_comb_recode_core() for background
*/
-static int ecp_select_comb( const mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
- const mbedtls_ecp_point T[], unsigned char T_size,
- unsigned char i )
+static int ecp_select_comb(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ const mbedtls_ecp_point T[],
+ unsigned char T_size,
+ unsigned char i)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char ii, j;
/* Ignore the "sign" bit and scale down */
- ii = ( i & 0x7Fu ) >> 1;
+ ii = (i & 0x7Fu) >> 1;
/* Read the whole table to thwart cache-based timing attacks */
- for( j = 0; j < T_size; j++ )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_assign( &R->X, &T[j].X, j == ii ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_assign( &R->Y, &T[j].Y, j == ii ) );
+ for (j = 0; j < T_size; j++) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_assign(&R->X, &T[j].X, j == ii));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_assign(&R->Y, &T[j].Y, j == ii));
}
/* Safely invert result if i is "negative" */
- MBEDTLS_MPI_CHK( ecp_safe_invert_jac( grp, R, i >> 7 ) );
+ MBEDTLS_MPI_CHK(ecp_safe_invert_jac(grp, R, i >> 7));
cleanup:
- return ret ;
+ return ret;
}
/*
@@ -1871,72 +1902,70 @@
*
* Cost: d A + d D + 1 R
*/
-static int ecp_mul_comb_core( const mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
- const mbedtls_ecp_point T[], unsigned char T_size,
- const unsigned char x[], size_t d,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- mbedtls_ecp_restart_ctx *rs_ctx )
+static int ecp_mul_comb_core(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ const mbedtls_ecp_point T[],
+ unsigned char T_size,
+ const unsigned char x[],
+ size_t d,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ mbedtls_ecp_restart_ctx *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ecp_point Txi;
size_t i;
- mbedtls_ecp_point_init( &Txi );
+ mbedtls_ecp_point_init(&Txi);
-#if !defined(MBEDTLS_ECP_RESTARTABLE)
- (void) rs_ctx;
-#endif
+# if !defined(MBEDTLS_ECP_RESTARTABLE)
+ (void)rs_ctx;
+# endif
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->rsm != NULL &&
- rs_ctx->rsm->state != ecp_rsm_comb_core )
- {
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->rsm != NULL &&
+ rs_ctx->rsm->state != ecp_rsm_comb_core) {
rs_ctx->rsm->i = 0;
rs_ctx->rsm->state = ecp_rsm_comb_core;
}
/* new 'if' instead of nested for the sake of the 'else' branch */
- if( rs_ctx != NULL && rs_ctx->rsm != NULL && rs_ctx->rsm->i != 0 )
- {
+ if (rs_ctx != NULL && rs_ctx->rsm != NULL && rs_ctx->rsm->i != 0) {
/* restore current index (R already pointing to rs_ctx->rsm->R) */
i = rs_ctx->rsm->i;
- }
- else
-#endif
+ } else
+# endif
{
/* Start with a non-zero point and randomize its coordinates */
i = d;
- MBEDTLS_MPI_CHK( ecp_select_comb( grp, R, T, T_size, x[i] ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &R->Z, 1 ) );
- if( f_rng != 0 )
- MBEDTLS_MPI_CHK( ecp_randomize_jac( grp, R, f_rng, p_rng ) );
+ MBEDTLS_MPI_CHK(ecp_select_comb(grp, R, T, T_size, x[i]));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&R->Z, 1));
+ if (f_rng != 0)
+ MBEDTLS_MPI_CHK(ecp_randomize_jac(grp, R, f_rng, p_rng));
}
- while( i != 0 )
- {
- MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_DBL + MBEDTLS_ECP_OPS_ADD );
+ while (i != 0) {
+ MBEDTLS_ECP_BUDGET(MBEDTLS_ECP_OPS_DBL + MBEDTLS_ECP_OPS_ADD);
--i;
- MBEDTLS_MPI_CHK( ecp_double_jac( grp, R, R ) );
- MBEDTLS_MPI_CHK( ecp_select_comb( grp, &Txi, T, T_size, x[i] ) );
- MBEDTLS_MPI_CHK( ecp_add_mixed( grp, R, R, &Txi ) );
+ MBEDTLS_MPI_CHK(ecp_double_jac(grp, R, R));
+ MBEDTLS_MPI_CHK(ecp_select_comb(grp, &Txi, T, T_size, x[i]));
+ MBEDTLS_MPI_CHK(ecp_add_mixed(grp, R, R, &Txi));
}
cleanup:
- mbedtls_ecp_point_free( &Txi );
+ mbedtls_ecp_point_free(&Txi);
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->rsm != NULL &&
- ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
- {
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->rsm != NULL &&
+ ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
rs_ctx->rsm->i = i;
/* no need to save R, already pointing to rs_ctx->rsm->R */
}
-#endif
+# endif
- return ret ;
+ return ret;
}
/*
@@ -1951,39 +1980,39 @@
*
* See ecp_comb_recode_core() for background.
*/
-static int ecp_comb_recode_scalar( const mbedtls_ecp_group *grp,
- const mbedtls_mpi *m,
- unsigned char k[COMB_MAX_D + 1],
- size_t d,
- unsigned char w,
- unsigned char *parity_trick )
+static int ecp_comb_recode_scalar(const mbedtls_ecp_group *grp,
+ const mbedtls_mpi *m,
+ unsigned char k[COMB_MAX_D + 1],
+ size_t d,
+ unsigned char w,
+ unsigned char *parity_trick)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi M, mm;
- mbedtls_mpi_init( &M );
- mbedtls_mpi_init( &mm );
+ mbedtls_mpi_init(&M);
+ mbedtls_mpi_init(&mm);
/* N is always odd (see above), just make extra sure */
- if( mbedtls_mpi_get_bit( &grp->N, 0 ) != 1 )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (mbedtls_mpi_get_bit(&grp->N, 0) != 1)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
/* do we need the parity trick? */
- *parity_trick = ( mbedtls_mpi_get_bit( m, 0 ) == 0 );
+ *parity_trick = (mbedtls_mpi_get_bit(m, 0) == 0);
/* execute parity fix in constant time */
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &M, m ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &mm, &grp->N, m ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_assign( &M, &mm, *parity_trick ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&M, m));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&mm, &grp->N, m));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_assign(&M, &mm, *parity_trick));
/* actual scalar recoding */
- ecp_comb_recode_core( k, d, w, &M );
+ ecp_comb_recode_core(k, d, w, &M);
cleanup:
- mbedtls_mpi_free( &mm );
- mbedtls_mpi_free( &M );
+ mbedtls_mpi_free(&mm);
+ mbedtls_mpi_free(&M);
- return ret ;
+ return ret;
}
/*
@@ -1993,45 +2022,44 @@
* Scalar recoding may use a parity trick that makes us compute -m * P,
* if that is the case we'll need to recover m * P at the end.
*/
-static int ecp_mul_comb_after_precomp( const mbedtls_ecp_group *grp,
- mbedtls_ecp_point *R,
- const mbedtls_mpi *m,
- const mbedtls_ecp_point *T,
- unsigned char T_size,
- unsigned char w,
- size_t d,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- mbedtls_ecp_restart_ctx *rs_ctx )
+static int
+ecp_mul_comb_after_precomp(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ const mbedtls_mpi *m,
+ const mbedtls_ecp_point *T,
+ unsigned char T_size,
+ unsigned char w,
+ size_t d,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ mbedtls_ecp_restart_ctx *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char parity_trick;
unsigned char k[COMB_MAX_D + 1];
mbedtls_ecp_point *RR = R;
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->rsm != NULL )
- {
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->rsm != NULL) {
RR = &rs_ctx->rsm->R;
- if( rs_ctx->rsm->state == ecp_rsm_final_norm )
+ if (rs_ctx->rsm->state == ecp_rsm_final_norm)
goto final_norm;
}
-#endif
+# endif
- MBEDTLS_MPI_CHK( ecp_comb_recode_scalar( grp, m, k, d, w,
- &parity_trick ) );
- MBEDTLS_MPI_CHK( ecp_mul_comb_core( grp, RR, T, T_size, k, d,
- f_rng, p_rng, rs_ctx ) );
- MBEDTLS_MPI_CHK( ecp_safe_invert_jac( grp, RR, parity_trick ) );
+ MBEDTLS_MPI_CHK(ecp_comb_recode_scalar(grp, m, k, d, w, &parity_trick));
+ MBEDTLS_MPI_CHK(
+ ecp_mul_comb_core(grp, RR, T, T_size, k, d, f_rng, p_rng, rs_ctx));
+ MBEDTLS_MPI_CHK(ecp_safe_invert_jac(grp, RR, parity_trick));
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->rsm != NULL )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->rsm != NULL)
rs_ctx->rsm->state = ecp_rsm_final_norm;
final_norm:
- MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_INV );
-#endif
+ MBEDTLS_ECP_BUDGET(MBEDTLS_ECP_OPS_INV);
+# endif
/*
* Knowledge of the jacobian coordinates may leak the last few bits of the
* scalar [1], and since our MPI implementation isn't constant-flow,
@@ -2043,25 +2071,25 @@
*
* Avoid the leak by randomizing coordinates before we normalize them.
*/
- if( f_rng != 0 )
- MBEDTLS_MPI_CHK( ecp_randomize_jac( grp, RR, f_rng, p_rng ) );
+ if (f_rng != 0)
+ MBEDTLS_MPI_CHK(ecp_randomize_jac(grp, RR, f_rng, p_rng));
- MBEDTLS_MPI_CHK( ecp_normalize_jac( grp, RR ) );
+ MBEDTLS_MPI_CHK(ecp_normalize_jac(grp, RR));
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->rsm != NULL )
- MBEDTLS_MPI_CHK( mbedtls_ecp_copy( R, RR ) );
-#endif
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->rsm != NULL)
+ MBEDTLS_MPI_CHK(mbedtls_ecp_copy(R, RR));
+# endif
cleanup:
- return ret ;
+ return ret;
}
/*
* Pick window size based on curve size and whether we optimize for base point
*/
-static unsigned char ecp_pick_window_size( const mbedtls_ecp_group *grp,
- unsigned char p_eq_g )
+static unsigned char ecp_pick_window_size(const mbedtls_ecp_group *grp,
+ unsigned char p_eq_g)
{
unsigned char w;
@@ -2077,26 +2105,27 @@
* Just adding one avoids upping the cost of the first mul too much,
* and the memory cost too.
*/
- if( p_eq_g )
+ if (p_eq_g)
w++;
- /*
- * If static comb table may not be used (!p_eq_g) or static comb table does
- * not exists, make sure w is within bounds.
- * (The last test is useful only for very small curves in the test suite.)
- *
- * The user reduces MBEDTLS_ECP_WINDOW_SIZE does not changes the size of
- * static comb table, because the size of static comb table is fixed when
- * it is generated.
- */
-#if( MBEDTLS_ECP_WINDOW_SIZE < 6 )
- if( (!p_eq_g || !ecp_group_is_static_comb_table(grp)) && w > MBEDTLS_ECP_WINDOW_SIZE )
+ /*
+ * If static comb table may not be used (!p_eq_g) or static comb table
+ * does not exists, make sure w is within bounds. (The last test is
+ * useful only for very small curves in the test suite.)
+ *
+ * The user reduces MBEDTLS_ECP_WINDOW_SIZE does not changes the size of
+ * static comb table, because the size of static comb table is fixed
+ * when it is generated.
+ */
+# if (MBEDTLS_ECP_WINDOW_SIZE < 6)
+ if ((!p_eq_g || !ecp_group_is_static_comb_table(grp)) &&
+ w > MBEDTLS_ECP_WINDOW_SIZE)
w = MBEDTLS_ECP_WINDOW_SIZE;
-#endif
- if( w >= grp->nbits )
+# endif
+ if (w >= grp->nbits)
w = 2;
- return w ;
+ return w;
}
/*
@@ -2112,11 +2141,13 @@
*
* See comments on ecp_comb_recode_core() regarding the computation strategy.
*/
-static int ecp_mul_comb( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
- const mbedtls_mpi *m, const mbedtls_ecp_point *P,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- mbedtls_ecp_restart_ctx *rs_ctx )
+static int ecp_mul_comb(mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ const mbedtls_mpi *m,
+ const mbedtls_ecp_point *P,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ mbedtls_ecp_restart_ctx *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char w, p_eq_g, i;
@@ -2124,33 +2155,30 @@
unsigned char T_size = 0, T_ok = 0;
mbedtls_ecp_point *T = NULL;
- ECP_RS_ENTER( rsm );
+ ECP_RS_ENTER(rsm);
/* Is P the base point ? */
-#if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
- p_eq_g = ( mbedtls_mpi_cmp_mpi( &P->Y, &grp->G.Y ) == 0 &&
- mbedtls_mpi_cmp_mpi( &P->X, &grp->G.X ) == 0 );
-#else
+# if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
+ p_eq_g = (mbedtls_mpi_cmp_mpi(&P->Y, &grp->G.Y) == 0 &&
+ mbedtls_mpi_cmp_mpi(&P->X, &grp->G.X) == 0);
+# else
p_eq_g = 0;
-#endif
+# endif
/* Pick window size and deduce related sizes */
- w = ecp_pick_window_size( grp, p_eq_g );
- T_size = 1U << ( w - 1 );
- d = ( grp->nbits + w - 1 ) / w;
+ w = ecp_pick_window_size(grp, p_eq_g);
+ T_size = 1U << (w - 1);
+ d = (grp->nbits + w - 1) / w;
/* Pre-computed table: do we have it already for the base point? */
- if( p_eq_g && grp->T != NULL )
- {
+ if (p_eq_g && grp->T != NULL) {
/* second pointer to the same table, will be deleted on exit */
T = grp->T;
T_ok = 1;
- }
- else
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- /* Pre-computed table: do we have one in progress? complete? */
- if( rs_ctx != NULL && rs_ctx->rsm != NULL && rs_ctx->rsm->T != NULL )
- {
+ } else
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ /* Pre-computed table: do we have one in progress? complete? */
+ if (rs_ctx != NULL && rs_ctx->rsm != NULL && rs_ctx->rsm->T != NULL) {
/* transfer ownership of T from rsm to local function */
T = rs_ctx->rsm->T;
rs_ctx->rsm->T = NULL;
@@ -2158,31 +2186,27 @@
/* This effectively jumps to the call to mul_comb_after_precomp() */
T_ok = rs_ctx->rsm->state >= ecp_rsm_comb_core;
- }
- else
-#endif
+ } else
+# endif
/* Allocate table if we didn't have any */
{
- T = mbedtls_calloc( T_size, sizeof( mbedtls_ecp_point ) );
- if( T == NULL )
- {
+ T = mbedtls_calloc(T_size, sizeof(mbedtls_ecp_point));
+ if (T == NULL) {
ret = MBEDTLS_ERR_ECP_ALLOC_FAILED;
goto cleanup;
}
- for( i = 0; i < T_size; i++ )
- mbedtls_ecp_point_init( &T[i] );
+ for (i = 0; i < T_size; i++)
+ mbedtls_ecp_point_init(&T[i]);
T_ok = 0;
}
/* Compute table (or finish computing it) if not done already */
- if( !T_ok )
- {
- MBEDTLS_MPI_CHK( ecp_precompute_comb( grp, T, P, w, d, rs_ctx ) );
+ if (!T_ok) {
+ MBEDTLS_MPI_CHK(ecp_precompute_comb(grp, T, P, w, d, rs_ctx));
- if( p_eq_g )
- {
+ if (p_eq_g) {
/* almost transfer ownership of T to the group, but keep a copy of
* the pointer to use for calling the next function more easily */
grp->T = T;
@@ -2191,51 +2215,49 @@
}
/* Actual comb multiplication using precomputed points */
- MBEDTLS_MPI_CHK( ecp_mul_comb_after_precomp( grp, R, m,
- T, T_size, w, d,
- f_rng, p_rng, rs_ctx ) );
+ MBEDTLS_MPI_CHK(ecp_mul_comb_after_precomp(grp, R, m, T, T_size, w, d,
+ f_rng, p_rng, rs_ctx));
cleanup:
/* does T belong to the group? */
- if( T == grp->T )
+ if (T == grp->T)
T = NULL;
- /* does T belong to the restart context? */
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->rsm != NULL && ret == MBEDTLS_ERR_ECP_IN_PROGRESS && T != NULL )
- {
+ /* does T belong to the restart context? */
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->rsm != NULL &&
+ ret == MBEDTLS_ERR_ECP_IN_PROGRESS && T != NULL) {
/* transfer ownership of T from local function to rsm */
rs_ctx->rsm->T_size = T_size;
rs_ctx->rsm->T = T;
T = NULL;
}
-#endif
+# endif
/* did T belong to us? then let's destroy it! */
- if( T != NULL )
- {
- for( i = 0; i < T_size; i++ )
- mbedtls_ecp_point_free( &T[i] );
- mbedtls_free( T );
+ if (T != NULL) {
+ for (i = 0; i < T_size; i++)
+ mbedtls_ecp_point_free(&T[i]);
+ mbedtls_free(T);
}
/* don't free R while in progress in case R == P */
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( ret != MBEDTLS_ERR_ECP_IN_PROGRESS )
-#endif
- /* prevent caller from using invalid value */
- if( ret != 0 )
- mbedtls_ecp_point_free( R );
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (ret != MBEDTLS_ERR_ECP_IN_PROGRESS)
+# endif
+ /* prevent caller from using invalid value */
+ if (ret != 0)
+ mbedtls_ecp_point_free(R);
- ECP_RS_LEAVE( rsm );
+ ECP_RS_LEAVE(rsm);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
+# endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
-#if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
+# if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
/*
* For Montgomery curves, we do all the internal arithmetic in projective
* coordinates. Import/export of points uses only the x coordinates, which is
@@ -2248,24 +2270,26 @@
* Normalize Montgomery x/z coordinates: X = X/Z, Z = 1
* Cost: 1M + 1I
*/
-static int ecp_normalize_mxz( const mbedtls_ecp_group *grp, mbedtls_ecp_point *P )
+static int ecp_normalize_mxz(const mbedtls_ecp_group *grp, mbedtls_ecp_point *P)
{
-#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
- if( mbedtls_internal_ecp_grp_capable( grp ) )
- return mbedtls_internal_ecp_normalize_mxz( grp, P ) ;
-#endif /* MBEDTLS_ECP_NORMALIZE_MXZ_ALT */
+# if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
+ if (mbedtls_internal_ecp_grp_capable(grp))
+ return mbedtls_internal_ecp_normalize_mxz(grp, P);
+# endif /* MBEDTLS_ECP_NORMALIZE_MXZ_ALT */
-#if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
- return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ;
-#else
+# if defined(MBEDTLS_ECP_NO_FALLBACK) && \
+ defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
+ return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+# else
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &P->Z, &P->Z, &grp->P ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &P->X, &P->X, &P->Z ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &P->Z, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&P->Z, &P->Z, &grp->P));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &P->X, &P->X, &P->Z));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&P->Z, 1));
cleanup:
- return ret ;
-#endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || !defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) */
+ return ret;
+# endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || \
+ !defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) */
}
/*
@@ -2276,34 +2300,38 @@
* This countermeasure was first suggested in [2].
* Cost: 2M
*/
-static int ecp_randomize_mxz( const mbedtls_ecp_group *grp, mbedtls_ecp_point *P,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int ecp_randomize_mxz(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *P,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
-#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
- if( mbedtls_internal_ecp_grp_capable( grp ) )
- return mbedtls_internal_ecp_randomize_mxz( grp, P, f_rng, p_rng ) ;
-#endif /* MBEDTLS_ECP_RANDOMIZE_MXZ_ALT */
+# if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
+ if (mbedtls_internal_ecp_grp_capable(grp))
+ return mbedtls_internal_ecp_randomize_mxz(grp, P, f_rng, p_rng);
+# endif /* MBEDTLS_ECP_RANDOMIZE_MXZ_ALT */
-#if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
- return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ;
-#else
+# if defined(MBEDTLS_ECP_NO_FALLBACK) && \
+ defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
+ return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+# else
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi l;
- mbedtls_mpi_init( &l );
+ mbedtls_mpi_init(&l);
/* Generate l such that 1 < l < p */
- MBEDTLS_MPI_CHK( mbedtls_mpi_random( &l, 2, &grp->P, f_rng, p_rng ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_random(&l, 2, &grp->P, f_rng, p_rng));
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &P->X, &P->X, &l ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &P->Z, &P->Z, &l ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &P->X, &P->X, &l));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &P->Z, &P->Z, &l));
cleanup:
- mbedtls_mpi_free( &l );
+ mbedtls_mpi_free(&l);
- if( ret == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE )
+ if (ret == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE)
ret = MBEDTLS_ERR_ECP_RANDOM_FAILED;
- return ret ;
-#endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || !defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) */
+ return ret;
+# endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || \
+ !defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) */
}
/*
@@ -2321,93 +2349,112 @@
*
* Cost: 5M + 4S
*/
-static int ecp_double_add_mxz( const mbedtls_ecp_group *grp,
- mbedtls_ecp_point *R, mbedtls_ecp_point *S,
- const mbedtls_ecp_point *P, const mbedtls_ecp_point *Q,
- const mbedtls_mpi *d )
+static int ecp_double_add_mxz(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ mbedtls_ecp_point *S,
+ const mbedtls_ecp_point *P,
+ const mbedtls_ecp_point *Q,
+ const mbedtls_mpi *d)
{
-#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
- if( mbedtls_internal_ecp_grp_capable( grp ) )
- return mbedtls_internal_ecp_double_add_mxz( grp, R, S, P, Q, d ) ;
-#endif /* MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT */
+# if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
+ if (mbedtls_internal_ecp_grp_capable(grp))
+ return mbedtls_internal_ecp_double_add_mxz(grp, R, S, P, Q, d);
+# endif /* MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT */
-#if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
- return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ;
-#else
+# if defined(MBEDTLS_ECP_NO_FALLBACK) && \
+ defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
+ return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+# else
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi A, AA, B, BB, E, C, D, DA, CB;
- mbedtls_mpi_init( &A ); mbedtls_mpi_init( &AA ); mbedtls_mpi_init( &B );
- mbedtls_mpi_init( &BB ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &C );
- mbedtls_mpi_init( &D ); mbedtls_mpi_init( &DA ); mbedtls_mpi_init( &CB );
+ mbedtls_mpi_init(&A);
+ mbedtls_mpi_init(&AA);
+ mbedtls_mpi_init(&B);
+ mbedtls_mpi_init(&BB);
+ mbedtls_mpi_init(&E);
+ mbedtls_mpi_init(&C);
+ mbedtls_mpi_init(&D);
+ mbedtls_mpi_init(&DA);
+ mbedtls_mpi_init(&CB);
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mod( grp, &A, &P->X, &P->Z ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &AA, &A, &A ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &B, &P->X, &P->Z ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &BB, &B, &B ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &E, &AA, &BB ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mod( grp, &C, &Q->X, &Q->Z ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &D, &Q->X, &Q->Z ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &DA, &D, &A ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &CB, &C, &B ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mod( grp, &S->X, &DA, &CB ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S->X, &S->X, &S->X ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &S->Z, &DA, &CB ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S->Z, &S->Z, &S->Z ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S->Z, d, &S->Z ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &R->X, &AA, &BB ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &R->Z, &grp->A, &E ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mod( grp, &R->Z, &BB, &R->Z ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &R->Z, &E, &R->Z ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mod(grp, &A, &P->X, &P->Z));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &AA, &A, &A));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &B, &P->X, &P->Z));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &BB, &B, &B));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &E, &AA, &BB));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mod(grp, &C, &Q->X, &Q->Z));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &D, &Q->X, &Q->Z));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &DA, &D, &A));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &CB, &C, &B));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mod(grp, &S->X, &DA, &CB));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S->X, &S->X, &S->X));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &S->Z, &DA, &CB));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S->Z, &S->Z, &S->Z));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S->Z, d, &S->Z));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &R->X, &AA, &BB));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &R->Z, &grp->A, &E));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mod(grp, &R->Z, &BB, &R->Z));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &R->Z, &E, &R->Z));
cleanup:
- mbedtls_mpi_free( &A ); mbedtls_mpi_free( &AA ); mbedtls_mpi_free( &B );
- mbedtls_mpi_free( &BB ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &C );
- mbedtls_mpi_free( &D ); mbedtls_mpi_free( &DA ); mbedtls_mpi_free( &CB );
+ mbedtls_mpi_free(&A);
+ mbedtls_mpi_free(&AA);
+ mbedtls_mpi_free(&B);
+ mbedtls_mpi_free(&BB);
+ mbedtls_mpi_free(&E);
+ mbedtls_mpi_free(&C);
+ mbedtls_mpi_free(&D);
+ mbedtls_mpi_free(&DA);
+ mbedtls_mpi_free(&CB);
- return ret ;
-#endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || !defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) */
+ return ret;
+# endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || \
+ !defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) */
}
/*
* Multiplication with Montgomery ladder in x/z coordinates,
* for curves in Montgomery form
*/
-static int ecp_mul_mxz( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
- const mbedtls_mpi *m, const mbedtls_ecp_point *P,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+static int ecp_mul_mxz(mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ const mbedtls_mpi *m,
+ const mbedtls_ecp_point *P,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i;
unsigned char b;
mbedtls_ecp_point RP;
mbedtls_mpi PX;
- mbedtls_ecp_point_init( &RP ); mbedtls_mpi_init( &PX );
+ mbedtls_ecp_point_init(&RP);
+ mbedtls_mpi_init(&PX);
- if( f_rng == NULL )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (f_rng == NULL)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
/* Save PX and read from P before writing to R, in case P == R */
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &PX, &P->X ) );
- MBEDTLS_MPI_CHK( mbedtls_ecp_copy( &RP, P ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&PX, &P->X));
+ MBEDTLS_MPI_CHK(mbedtls_ecp_copy(&RP, P));
/* Set R to zero in modified x/z coordinates */
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &R->X, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &R->Z, 0 ) );
- mbedtls_mpi_free( &R->Y );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&R->X, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&R->Z, 0));
+ mbedtls_mpi_free(&R->Y);
/* RP.X might be sligtly larger than P, so reduce it */
- MOD_ADD( RP.X );
+ MOD_ADD(RP.X);
/* Randomize coordinates of the starting point */
- MBEDTLS_MPI_CHK( ecp_randomize_mxz( grp, &RP, f_rng, p_rng ) );
+ MBEDTLS_MPI_CHK(ecp_randomize_mxz(grp, &RP, f_rng, p_rng));
/* Loop invariant: R = result so far, RP = R + P */
- i = mbedtls_mpi_bitlen( m ); /* one past the (zero-based) most significant bit */
- while( i-- > 0 )
- {
- b = mbedtls_mpi_get_bit( m, i );
+ i = mbedtls_mpi_bitlen(m); /* one past the (zero-based) most significant bit
+ */
+ while (i-- > 0) {
+ b = mbedtls_mpi_get_bit(m, i);
/*
* if (b) R = 2R + P else R = 2R,
* which is:
@@ -2415,11 +2462,11 @@
* else double_add( R, RP, R, RP )
* but using safe conditional swaps to avoid leaks
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_swap( &R->X, &RP.X, b ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_swap( &R->Z, &RP.Z, b ) );
- MBEDTLS_MPI_CHK( ecp_double_add_mxz( grp, R, &RP, R, &RP, &PX ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_swap( &R->X, &RP.X, b ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_swap( &R->Z, &RP.Z, b ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_swap(&R->X, &RP.X, b));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_swap(&R->Z, &RP.Z, b));
+ MBEDTLS_MPI_CHK(ecp_double_add_mxz(grp, R, &RP, R, &RP, &PX));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_swap(&R->X, &RP.X, b));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_swap(&R->Z, &RP.Z, b));
}
/*
@@ -2433,16 +2480,17 @@
*
* Avoid the leak by randomizing coordinates before we normalize them.
*/
- MBEDTLS_MPI_CHK( ecp_randomize_mxz( grp, R, f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( ecp_normalize_mxz( grp, R ) );
+ MBEDTLS_MPI_CHK(ecp_randomize_mxz(grp, R, f_rng, p_rng));
+ MBEDTLS_MPI_CHK(ecp_normalize_mxz(grp, R));
cleanup:
- mbedtls_ecp_point_free( &RP ); mbedtls_mpi_free( &PX );
+ mbedtls_ecp_point_free(&RP);
+ mbedtls_mpi_free(&PX);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
+# endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
/*
* Restartable multiplication R = m * P
@@ -2450,329 +2498,340 @@
* This internal function can be called without an RNG in case where we know
* the inputs are not sensitive.
*/
-static int ecp_mul_restartable_internal( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
- const mbedtls_mpi *m, const mbedtls_ecp_point *P,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
- mbedtls_ecp_restart_ctx *rs_ctx )
+static int
+ecp_mul_restartable_internal(mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ const mbedtls_mpi *m,
+ const mbedtls_ecp_point *P,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ mbedtls_ecp_restart_ctx *rs_ctx)
{
int ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
-#if defined(MBEDTLS_ECP_INTERNAL_ALT)
+# if defined(MBEDTLS_ECP_INTERNAL_ALT)
char is_grp_capable = 0;
-#endif
+# endif
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
/* reset ops count for this call if top-level */
- if( rs_ctx != NULL && rs_ctx->depth++ == 0 )
+ if (rs_ctx != NULL && rs_ctx->depth++ == 0)
rs_ctx->ops_done = 0;
-#else
- (void) rs_ctx;
-#endif
+# else
+ (void)rs_ctx;
+# endif
-#if defined(MBEDTLS_ECP_INTERNAL_ALT)
- if( ( is_grp_capable = mbedtls_internal_ecp_grp_capable( grp ) ) )
- MBEDTLS_MPI_CHK( mbedtls_internal_ecp_init( grp ) );
-#endif /* MBEDTLS_ECP_INTERNAL_ALT */
+# if defined(MBEDTLS_ECP_INTERNAL_ALT)
+ if ((is_grp_capable = mbedtls_internal_ecp_grp_capable(grp)))
+ MBEDTLS_MPI_CHK(mbedtls_internal_ecp_init(grp));
+# endif /* MBEDTLS_ECP_INTERNAL_ALT */
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
/* skip argument check when restarting */
- if( rs_ctx == NULL || rs_ctx->rsm == NULL )
-#endif
+ if (rs_ctx == NULL || rs_ctx->rsm == NULL)
+# endif
{
/* check_privkey is free */
- MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_CHK );
+ MBEDTLS_ECP_BUDGET(MBEDTLS_ECP_OPS_CHK);
/* Common sanity checks */
- MBEDTLS_MPI_CHK( mbedtls_ecp_check_privkey( grp, m ) );
- MBEDTLS_MPI_CHK( mbedtls_ecp_check_pubkey( grp, P ) );
+ MBEDTLS_MPI_CHK(mbedtls_ecp_check_privkey(grp, m));
+ MBEDTLS_MPI_CHK(mbedtls_ecp_check_pubkey(grp, P));
}
ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
-#if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
- if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
- MBEDTLS_MPI_CHK( ecp_mul_mxz( grp, R, m, P, f_rng, p_rng ) );
-#endif
-#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
- if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
- MBEDTLS_MPI_CHK( ecp_mul_comb( grp, R, m, P, f_rng, p_rng, rs_ctx ) );
-#endif
+# if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
+ if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_MONTGOMERY)
+ MBEDTLS_MPI_CHK(ecp_mul_mxz(grp, R, m, P, f_rng, p_rng));
+# endif
+# if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
+ if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS)
+ MBEDTLS_MPI_CHK(ecp_mul_comb(grp, R, m, P, f_rng, p_rng, rs_ctx));
+# endif
cleanup:
-#if defined(MBEDTLS_ECP_INTERNAL_ALT)
- if( is_grp_capable )
- mbedtls_internal_ecp_free( grp );
-#endif /* MBEDTLS_ECP_INTERNAL_ALT */
+# if defined(MBEDTLS_ECP_INTERNAL_ALT)
+ if (is_grp_capable)
+ mbedtls_internal_ecp_free(grp);
+# endif /* MBEDTLS_ECP_INTERNAL_ALT */
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL)
rs_ctx->depth--;
-#endif
+# endif
- return ret ;
+ return ret;
}
/*
* Restartable multiplication R = m * P
*/
-int mbedtls_ecp_mul_restartable( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
- const mbedtls_mpi *m, const mbedtls_ecp_point *P,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
- mbedtls_ecp_restart_ctx *rs_ctx )
+int mbedtls_ecp_mul_restartable(mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ const mbedtls_mpi *m,
+ const mbedtls_ecp_point *P,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ mbedtls_ecp_restart_ctx *rs_ctx)
{
- ECP_VALIDATE_RET( grp != NULL );
- ECP_VALIDATE_RET( R != NULL );
- ECP_VALIDATE_RET( m != NULL );
- ECP_VALIDATE_RET( P != NULL );
+ ECP_VALIDATE_RET(grp != NULL);
+ ECP_VALIDATE_RET(R != NULL);
+ ECP_VALIDATE_RET(m != NULL);
+ ECP_VALIDATE_RET(P != NULL);
- if( f_rng == NULL )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (f_rng == NULL)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
- return ecp_mul_restartable_internal( grp, R, m, P, f_rng, p_rng, rs_ctx ) ;
+ return ecp_mul_restartable_internal(grp, R, m, P, f_rng, p_rng, rs_ctx);
}
/*
* Multiplication R = m * P
*/
-int mbedtls_ecp_mul( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
- const mbedtls_mpi *m, const mbedtls_ecp_point *P,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_ecp_mul(mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ const mbedtls_mpi *m,
+ const mbedtls_ecp_point *P,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- ECP_VALIDATE_RET( grp != NULL );
- ECP_VALIDATE_RET( R != NULL );
- ECP_VALIDATE_RET( m != NULL );
- ECP_VALIDATE_RET( P != NULL );
- return mbedtls_ecp_mul_restartable( grp, R, m, P, f_rng, p_rng, NULL ) ;
+ ECP_VALIDATE_RET(grp != NULL);
+ ECP_VALIDATE_RET(R != NULL);
+ ECP_VALIDATE_RET(m != NULL);
+ ECP_VALIDATE_RET(P != NULL);
+ return mbedtls_ecp_mul_restartable(grp, R, m, P, f_rng, p_rng, NULL);
}
-#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
+# if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
/*
* Check that an affine point is valid as a public key,
* short weierstrass curves (SEC1 3.2.3.1)
*/
-static int ecp_check_pubkey_sw( const mbedtls_ecp_group *grp, const mbedtls_ecp_point *pt )
+static int ecp_check_pubkey_sw(const mbedtls_ecp_group *grp,
+ const mbedtls_ecp_point *pt)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi YY, RHS;
/* pt coordinates must be normalized for our checks */
- if( mbedtls_mpi_cmp_int( &pt->X, 0 ) < 0 ||
- mbedtls_mpi_cmp_int( &pt->Y, 0 ) < 0 ||
- mbedtls_mpi_cmp_mpi( &pt->X, &grp->P ) >= 0 ||
- mbedtls_mpi_cmp_mpi( &pt->Y, &grp->P ) >= 0 )
- return MBEDTLS_ERR_ECP_INVALID_KEY ;
+ if (mbedtls_mpi_cmp_int(&pt->X, 0) < 0 ||
+ mbedtls_mpi_cmp_int(&pt->Y, 0) < 0 ||
+ mbedtls_mpi_cmp_mpi(&pt->X, &grp->P) >= 0 ||
+ mbedtls_mpi_cmp_mpi(&pt->Y, &grp->P) >= 0)
+ return MBEDTLS_ERR_ECP_INVALID_KEY;
- mbedtls_mpi_init( &YY ); mbedtls_mpi_init( &RHS );
+ mbedtls_mpi_init(&YY);
+ mbedtls_mpi_init(&RHS);
/*
* YY = Y^2
* RHS = X (X^2 + A) + B = X^3 + A X + B
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &YY, &pt->Y, &pt->Y ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &RHS, &pt->X, &pt->X ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &YY, &pt->Y, &pt->Y));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &RHS, &pt->X, &pt->X));
/* Special case for A = -3 */
- if( grp->A.p == NULL )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &RHS, &RHS, 3 ) ); MOD_SUB( RHS );
- }
- else
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mod( grp, &RHS, &RHS, &grp->A ) );
+ if (grp->A.p == NULL) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&RHS, &RHS, 3));
+ MOD_SUB(RHS);
+ } else {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mod(grp, &RHS, &RHS, &grp->A));
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &RHS, &RHS, &pt->X ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mod( grp, &RHS, &RHS, &grp->B ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &RHS, &RHS, &pt->X));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mod(grp, &RHS, &RHS, &grp->B));
- if( mbedtls_mpi_cmp_mpi( &YY, &RHS ) != 0 )
+ if (mbedtls_mpi_cmp_mpi(&YY, &RHS) != 0)
ret = MBEDTLS_ERR_ECP_INVALID_KEY;
cleanup:
- mbedtls_mpi_free( &YY ); mbedtls_mpi_free( &RHS );
+ mbedtls_mpi_free(&YY);
+ mbedtls_mpi_free(&RHS);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
+# endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
-#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
+# if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
/*
* R = m * P with shortcuts for m == 0, m == 1 and m == -1
* NOT constant-time - ONLY for short Weierstrass!
*/
-static int mbedtls_ecp_mul_shortcuts( mbedtls_ecp_group *grp,
- mbedtls_ecp_point *R,
- const mbedtls_mpi *m,
- const mbedtls_ecp_point *P,
- mbedtls_ecp_restart_ctx *rs_ctx )
+static int mbedtls_ecp_mul_shortcuts(mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ const mbedtls_mpi *m,
+ const mbedtls_ecp_point *P,
+ mbedtls_ecp_restart_ctx *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( mbedtls_mpi_cmp_int( m, 0 ) == 0 )
- {
- MBEDTLS_MPI_CHK( mbedtls_ecp_set_zero( R ) );
- }
- else if( mbedtls_mpi_cmp_int( m, 1 ) == 0 )
- {
- MBEDTLS_MPI_CHK( mbedtls_ecp_copy( R, P ) );
- }
- else if( mbedtls_mpi_cmp_int( m, -1 ) == 0 )
- {
- MBEDTLS_MPI_CHK( mbedtls_ecp_copy( R, P ) );
- if( mbedtls_mpi_cmp_int( &R->Y, 0 ) != 0 )
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &R->Y, &grp->P, &R->Y ) );
- }
- else
- {
- MBEDTLS_MPI_CHK( ecp_mul_restartable_internal( grp, R, m, P,
- NULL, NULL, rs_ctx ) );
+ if (mbedtls_mpi_cmp_int(m, 0) == 0) {
+ MBEDTLS_MPI_CHK(mbedtls_ecp_set_zero(R));
+ } else if (mbedtls_mpi_cmp_int(m, 1) == 0) {
+ MBEDTLS_MPI_CHK(mbedtls_ecp_copy(R, P));
+ } else if (mbedtls_mpi_cmp_int(m, -1) == 0) {
+ MBEDTLS_MPI_CHK(mbedtls_ecp_copy(R, P));
+ if (mbedtls_mpi_cmp_int(&R->Y, 0) != 0)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&R->Y, &grp->P, &R->Y));
+ } else {
+ MBEDTLS_MPI_CHK(
+ ecp_mul_restartable_internal(grp, R, m, P, NULL, NULL, rs_ctx));
}
cleanup:
- return ret ;
+ return ret;
}
/*
* Restartable linear combination
* NOT constant-time
*/
-int mbedtls_ecp_muladd_restartable(
- mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
- const mbedtls_mpi *m, const mbedtls_ecp_point *P,
- const mbedtls_mpi *n, const mbedtls_ecp_point *Q,
- mbedtls_ecp_restart_ctx *rs_ctx )
+int mbedtls_ecp_muladd_restartable(mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ const mbedtls_mpi *m,
+ const mbedtls_ecp_point *P,
+ const mbedtls_mpi *n,
+ const mbedtls_ecp_point *Q,
+ mbedtls_ecp_restart_ctx *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ecp_point mP;
mbedtls_ecp_point *pmP = &mP;
mbedtls_ecp_point *pR = R;
-#if defined(MBEDTLS_ECP_INTERNAL_ALT)
+# if defined(MBEDTLS_ECP_INTERNAL_ALT)
char is_grp_capable = 0;
-#endif
- ECP_VALIDATE_RET( grp != NULL );
- ECP_VALIDATE_RET( R != NULL );
- ECP_VALIDATE_RET( m != NULL );
- ECP_VALIDATE_RET( P != NULL );
- ECP_VALIDATE_RET( n != NULL );
- ECP_VALIDATE_RET( Q != NULL );
+# endif
+ ECP_VALIDATE_RET(grp != NULL);
+ ECP_VALIDATE_RET(R != NULL);
+ ECP_VALIDATE_RET(m != NULL);
+ ECP_VALIDATE_RET(P != NULL);
+ ECP_VALIDATE_RET(n != NULL);
+ ECP_VALIDATE_RET(Q != NULL);
- if( mbedtls_ecp_get_type( grp ) != MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
- return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ;
+ if (mbedtls_ecp_get_type(grp) != MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS)
+ return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
- mbedtls_ecp_point_init( &mP );
+ mbedtls_ecp_point_init(&mP);
- ECP_RS_ENTER( ma );
+ ECP_RS_ENTER(ma);
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->ma != NULL )
- {
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->ma != NULL) {
/* redirect intermediate results to restart context */
pmP = &rs_ctx->ma->mP;
- pR = &rs_ctx->ma->R;
+ pR = &rs_ctx->ma->R;
/* jump to next operation */
- if( rs_ctx->ma->state == ecp_rsma_mul2 )
+ if (rs_ctx->ma->state == ecp_rsma_mul2)
goto mul2;
- if( rs_ctx->ma->state == ecp_rsma_add )
+ if (rs_ctx->ma->state == ecp_rsma_add)
goto add;
- if( rs_ctx->ma->state == ecp_rsma_norm )
+ if (rs_ctx->ma->state == ecp_rsma_norm)
goto norm;
}
-#endif /* MBEDTLS_ECP_RESTARTABLE */
+# endif /* MBEDTLS_ECP_RESTARTABLE */
- MBEDTLS_MPI_CHK( mbedtls_ecp_mul_shortcuts( grp, pmP, m, P, rs_ctx ) );
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->ma != NULL )
+ MBEDTLS_MPI_CHK(mbedtls_ecp_mul_shortcuts(grp, pmP, m, P, rs_ctx));
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->ma != NULL)
rs_ctx->ma->state = ecp_rsma_mul2;
mul2:
-#endif
- MBEDTLS_MPI_CHK( mbedtls_ecp_mul_shortcuts( grp, pR, n, Q, rs_ctx ) );
+# endif
+ MBEDTLS_MPI_CHK(mbedtls_ecp_mul_shortcuts(grp, pR, n, Q, rs_ctx));
-#if defined(MBEDTLS_ECP_INTERNAL_ALT)
- if( ( is_grp_capable = mbedtls_internal_ecp_grp_capable( grp ) ) )
- MBEDTLS_MPI_CHK( mbedtls_internal_ecp_init( grp ) );
-#endif /* MBEDTLS_ECP_INTERNAL_ALT */
+# if defined(MBEDTLS_ECP_INTERNAL_ALT)
+ if ((is_grp_capable = mbedtls_internal_ecp_grp_capable(grp)))
+ MBEDTLS_MPI_CHK(mbedtls_internal_ecp_init(grp));
+# endif /* MBEDTLS_ECP_INTERNAL_ALT */
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->ma != NULL )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->ma != NULL)
rs_ctx->ma->state = ecp_rsma_add;
add:
-#endif
- MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_ADD );
- MBEDTLS_MPI_CHK( ecp_add_mixed( grp, pR, pmP, pR ) );
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->ma != NULL )
+# endif
+ MBEDTLS_ECP_BUDGET(MBEDTLS_ECP_OPS_ADD);
+ MBEDTLS_MPI_CHK(ecp_add_mixed(grp, pR, pmP, pR));
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->ma != NULL)
rs_ctx->ma->state = ecp_rsma_norm;
norm:
-#endif
- MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_INV );
- MBEDTLS_MPI_CHK( ecp_normalize_jac( grp, pR ) );
+# endif
+ MBEDTLS_ECP_BUDGET(MBEDTLS_ECP_OPS_INV);
+ MBEDTLS_MPI_CHK(ecp_normalize_jac(grp, pR));
-#if defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && rs_ctx->ma != NULL )
- MBEDTLS_MPI_CHK( mbedtls_ecp_copy( R, pR ) );
-#endif
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && rs_ctx->ma != NULL)
+ MBEDTLS_MPI_CHK(mbedtls_ecp_copy(R, pR));
+# endif
cleanup:
-#if defined(MBEDTLS_ECP_INTERNAL_ALT)
- if( is_grp_capable )
- mbedtls_internal_ecp_free( grp );
-#endif /* MBEDTLS_ECP_INTERNAL_ALT */
+# if defined(MBEDTLS_ECP_INTERNAL_ALT)
+ if (is_grp_capable)
+ mbedtls_internal_ecp_free(grp);
+# endif /* MBEDTLS_ECP_INTERNAL_ALT */
- mbedtls_ecp_point_free( &mP );
+ mbedtls_ecp_point_free(&mP);
- ECP_RS_LEAVE( ma );
+ ECP_RS_LEAVE(ma);
- return ret ;
+ return ret;
}
/*
* Linear combination
* NOT constant-time
*/
-int mbedtls_ecp_muladd( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
- const mbedtls_mpi *m, const mbedtls_ecp_point *P,
- const mbedtls_mpi *n, const mbedtls_ecp_point *Q )
+int mbedtls_ecp_muladd(mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ const mbedtls_mpi *m,
+ const mbedtls_ecp_point *P,
+ const mbedtls_mpi *n,
+ const mbedtls_ecp_point *Q)
{
- ECP_VALIDATE_RET( grp != NULL );
- ECP_VALIDATE_RET( R != NULL );
- ECP_VALIDATE_RET( m != NULL );
- ECP_VALIDATE_RET( P != NULL );
- ECP_VALIDATE_RET( n != NULL );
- ECP_VALIDATE_RET( Q != NULL );
- return mbedtls_ecp_muladd_restartable( grp, R, m, P, n, Q, NULL ) ;
+ ECP_VALIDATE_RET(grp != NULL);
+ ECP_VALIDATE_RET(R != NULL);
+ ECP_VALIDATE_RET(m != NULL);
+ ECP_VALIDATE_RET(P != NULL);
+ ECP_VALIDATE_RET(n != NULL);
+ ECP_VALIDATE_RET(Q != NULL);
+ return mbedtls_ecp_muladd_restartable(grp, R, m, P, n, Q, NULL);
}
-#endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
+# endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
-#if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
-#if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
-#define ECP_MPI_INIT(s, n, p) {s, (n), (mbedtls_mpi_uint *)(p)}
-#define ECP_MPI_INIT_ARRAY(x) \
- ECP_MPI_INIT(1, sizeof(x) / sizeof(mbedtls_mpi_uint), x)
+# if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
+# if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
+# define ECP_MPI_INIT(s, n, p) \
+ { \
+ s, (n), (mbedtls_mpi_uint *)(p) \
+ }
+# define ECP_MPI_INIT_ARRAY(x) \
+ ECP_MPI_INIT(1, sizeof(x) / sizeof(mbedtls_mpi_uint), x)
/*
* Constants for the two points other than 0, 1, -1 (mod p) in
* https://cr.yp.to/ecdh.html#validate
* See ecp_check_pubkey_x25519().
*/
static const mbedtls_mpi_uint x25519_bad_point_1[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xe0, 0xeb, 0x7a, 0x7c, 0x3b, 0x41, 0xb8, 0xae ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x16, 0x56, 0xe3, 0xfa, 0xf1, 0x9f, 0xc4, 0x6a ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xda, 0x09, 0x8d, 0xeb, 0x9c, 0x32, 0xb1, 0xfd ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x86, 0x62, 0x05, 0x16, 0x5f, 0x49, 0xb8, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xe0, 0xeb, 0x7a, 0x7c, 0x3b, 0x41, 0xb8, 0xae),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x16, 0x56, 0xe3, 0xfa, 0xf1, 0x9f, 0xc4, 0x6a),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xda, 0x09, 0x8d, 0xeb, 0x9c, 0x32, 0xb1, 0xfd),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x86, 0x62, 0x05, 0x16, 0x5f, 0x49, 0xb8, 0x00),
};
static const mbedtls_mpi_uint x25519_bad_point_2[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5f, 0x9c, 0x95, 0xbc, 0xa3, 0x50, 0x8c, 0x24 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xb1, 0xd0, 0xb1, 0x55, 0x9c, 0x83, 0xef, 0x5b ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x04, 0x44, 0x5c, 0xc4, 0x58, 0x1c, 0x8e, 0x86 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xd8, 0x22, 0x4e, 0xdd, 0xd0, 0x9f, 0x11, 0x57 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5f, 0x9c, 0x95, 0xbc, 0xa3, 0x50, 0x8c, 0x24),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xb1, 0xd0, 0xb1, 0x55, 0x9c, 0x83, 0xef, 0x5b),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x04, 0x44, 0x5c, 0xc4, 0x58, 0x1c, 0x8e, 0x86),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xd8, 0x22, 0x4e, 0xdd, 0xd0, 0x9f, 0x11, 0x57),
};
-static const mbedtls_mpi ecp_x25519_bad_point_1 = ECP_MPI_INIT_ARRAY(
- x25519_bad_point_1 );
-static const mbedtls_mpi ecp_x25519_bad_point_2 = ECP_MPI_INIT_ARRAY(
- x25519_bad_point_2 );
-#endif /* MBEDTLS_ECP_DP_CURVE25519_ENABLED */
+static const mbedtls_mpi ecp_x25519_bad_point_1 =
+ ECP_MPI_INIT_ARRAY(x25519_bad_point_1);
+static const mbedtls_mpi ecp_x25519_bad_point_2 =
+ ECP_MPI_INIT_ARRAY(x25519_bad_point_2);
+# endif /* MBEDTLS_ECP_DP_CURVE25519_ENABLED */
/*
* Check that the input point is not one of the low-order points.
@@ -2780,52 +2839,49 @@
* https://eprint.iacr.org/2017/806.pdf
* Those points are never sent by an honest peer.
*/
-static int ecp_check_bad_points_mx( const mbedtls_mpi *X, const mbedtls_mpi *P,
- const mbedtls_ecp_group_id grp_id )
+static int ecp_check_bad_points_mx(const mbedtls_mpi *X,
+ const mbedtls_mpi *P,
+ const mbedtls_ecp_group_id grp_id)
{
int ret;
mbedtls_mpi XmP;
- mbedtls_mpi_init( &XmP );
+ mbedtls_mpi_init(&XmP);
/* Reduce X mod P so that we only need to check values less than P.
* We know X < 2^256 so we can proceed by subtraction. */
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &XmP, X ) );
- while( mbedtls_mpi_cmp_mpi( &XmP, P ) >= 0 )
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &XmP, &XmP, P ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&XmP, X));
+ while (mbedtls_mpi_cmp_mpi(&XmP, P) >= 0)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&XmP, &XmP, P));
/* Check against the known bad values that are less than P. For Curve448
* these are 0, 1 and -1. For Curve25519 we check the values less than P
* from the following list: https://cr.yp.to/ecdh.html#validate */
- if( mbedtls_mpi_cmp_int( &XmP, 1 ) <= 0 ) /* takes care of 0 and 1 */
+ if (mbedtls_mpi_cmp_int(&XmP, 1) <= 0) /* takes care of 0 and 1 */
{
ret = MBEDTLS_ERR_ECP_INVALID_KEY;
goto cleanup;
}
-#if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
- if( grp_id == MBEDTLS_ECP_DP_CURVE25519 )
- {
- if( mbedtls_mpi_cmp_mpi( &XmP, &ecp_x25519_bad_point_1 ) == 0 )
- {
+# if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
+ if (grp_id == MBEDTLS_ECP_DP_CURVE25519) {
+ if (mbedtls_mpi_cmp_mpi(&XmP, &ecp_x25519_bad_point_1) == 0) {
ret = MBEDTLS_ERR_ECP_INVALID_KEY;
goto cleanup;
}
- if( mbedtls_mpi_cmp_mpi( &XmP, &ecp_x25519_bad_point_2 ) == 0 )
- {
+ if (mbedtls_mpi_cmp_mpi(&XmP, &ecp_x25519_bad_point_2) == 0) {
ret = MBEDTLS_ERR_ECP_INVALID_KEY;
goto cleanup;
}
}
-#else
- (void) grp_id;
-#endif
+# else
+ (void)grp_id;
+# endif
/* Final check: check if XmP + 1 is P (final because it changes XmP!) */
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( &XmP, &XmP, 1 ) );
- if( mbedtls_mpi_cmp_mpi( &XmP, P ) == 0 )
- {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(&XmP, &XmP, 1));
+ if (mbedtls_mpi_cmp_mpi(&XmP, P) == 0) {
ret = MBEDTLS_ERR_ECP_INVALID_KEY;
goto cleanup;
}
@@ -2833,102 +2889,101 @@
ret = 0;
cleanup:
- mbedtls_mpi_free( &XmP );
+ mbedtls_mpi_free(&XmP);
- return ret ;
+ return ret;
}
/*
* Check validity of a public key for Montgomery curves with x-only schemes
*/
-static int ecp_check_pubkey_mx( const mbedtls_ecp_group *grp, const mbedtls_ecp_point *pt )
+static int ecp_check_pubkey_mx(const mbedtls_ecp_group *grp,
+ const mbedtls_ecp_point *pt)
{
/* [Curve25519 p. 5] Just check X is the correct number of bytes */
/* Allow any public value, if it's too big then we'll just reduce it mod p
* (RFC 7748 sec. 5 para. 3). */
- if( mbedtls_mpi_size( &pt->X ) > ( grp->nbits + 7 ) / 8 )
- return MBEDTLS_ERR_ECP_INVALID_KEY ;
+ if (mbedtls_mpi_size(&pt->X) > (grp->nbits + 7) / 8)
+ return MBEDTLS_ERR_ECP_INVALID_KEY;
/* Implicit in all standards (as they don't consider negative numbers):
* X must be non-negative. This is normally ensured by the way it's
* encoded for transmission, but let's be extra sure. */
- if( mbedtls_mpi_cmp_int( &pt->X, 0 ) < 0 )
- return MBEDTLS_ERR_ECP_INVALID_KEY ;
+ if (mbedtls_mpi_cmp_int(&pt->X, 0) < 0)
+ return MBEDTLS_ERR_ECP_INVALID_KEY;
- return ecp_check_bad_points_mx( &pt->X, &grp->P, grp->id ) ;
+ return ecp_check_bad_points_mx(&pt->X, &grp->P, grp->id);
}
-#endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
+# endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
/*
* Check that a point is valid as a public key
*/
-int mbedtls_ecp_check_pubkey( const mbedtls_ecp_group *grp,
- const mbedtls_ecp_point *pt )
+int mbedtls_ecp_check_pubkey(const mbedtls_ecp_group *grp,
+ const mbedtls_ecp_point *pt)
{
- ECP_VALIDATE_RET( grp != NULL );
- ECP_VALIDATE_RET( pt != NULL );
+ ECP_VALIDATE_RET(grp != NULL);
+ ECP_VALIDATE_RET(pt != NULL);
/* Must use affine coordinates */
- if( mbedtls_mpi_cmp_int( &pt->Z, 1 ) != 0 )
- return MBEDTLS_ERR_ECP_INVALID_KEY ;
+ if (mbedtls_mpi_cmp_int(&pt->Z, 1) != 0)
+ return MBEDTLS_ERR_ECP_INVALID_KEY;
-#if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
- if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
- return ecp_check_pubkey_mx( grp, pt ) ;
-#endif
-#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
- if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
- return ecp_check_pubkey_sw( grp, pt ) ;
-#endif
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+# if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
+ if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_MONTGOMERY)
+ return ecp_check_pubkey_mx(grp, pt);
+# endif
+# if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
+ if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS)
+ return ecp_check_pubkey_sw(grp, pt);
+# endif
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
/*
* Check that an mbedtls_mpi is valid as a private key
*/
-int mbedtls_ecp_check_privkey( const mbedtls_ecp_group *grp,
- const mbedtls_mpi *d )
+int mbedtls_ecp_check_privkey(const mbedtls_ecp_group *grp,
+ const mbedtls_mpi *d)
{
- ECP_VALIDATE_RET( grp != NULL );
- ECP_VALIDATE_RET( d != NULL );
+ ECP_VALIDATE_RET(grp != NULL);
+ ECP_VALIDATE_RET(d != NULL);
-#if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
- if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
- {
+# if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
+ if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) {
/* see RFC 7748 sec. 5 para. 5 */
- if( mbedtls_mpi_get_bit( d, 0 ) != 0 ||
- mbedtls_mpi_get_bit( d, 1 ) != 0 ||
- mbedtls_mpi_bitlen( d ) - 1 != grp->nbits ) /* mbedtls_mpi_bitlen is one-based! */
- return MBEDTLS_ERR_ECP_INVALID_KEY ;
+ if (mbedtls_mpi_get_bit(d, 0) != 0 || mbedtls_mpi_get_bit(d, 1) != 0 ||
+ mbedtls_mpi_bitlen(d) - 1 != grp->nbits) /* mbedtls_mpi_bitlen is
+ one-based! */
+ return MBEDTLS_ERR_ECP_INVALID_KEY;
/* see [Curve25519] page 5 */
- if( grp->nbits == 254 && mbedtls_mpi_get_bit( d, 2 ) != 0 )
- return MBEDTLS_ERR_ECP_INVALID_KEY ;
+ if (grp->nbits == 254 && mbedtls_mpi_get_bit(d, 2) != 0)
+ return MBEDTLS_ERR_ECP_INVALID_KEY;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
-#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
- if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
- {
+# endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
+# if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
+ if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS) {
/* see SEC1 3.2 */
- if( mbedtls_mpi_cmp_int( d, 1 ) < 0 ||
- mbedtls_mpi_cmp_mpi( d, &grp->N ) >= 0 )
- return MBEDTLS_ERR_ECP_INVALID_KEY ;
+ if (mbedtls_mpi_cmp_int(d, 1) < 0 ||
+ mbedtls_mpi_cmp_mpi(d, &grp->N) >= 0)
+ return MBEDTLS_ERR_ECP_INVALID_KEY;
else
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
+# endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
-#if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
+# if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
MBEDTLS_STATIC_TESTABLE
-int mbedtls_ecp_gen_privkey_mx( size_t high_bit,
- mbedtls_mpi *d,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_ecp_gen_privkey_mx(size_t high_bit,
+ mbedtls_mpi *d,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
size_t n_random_bytes = high_bit / 8 + 1;
@@ -2937,295 +2992,283 @@
/* Generate a (high_bit+1)-bit random number by generating just enough
* random bytes, then shifting out extra bits from the top (necessary
* when (high_bit+1) is not a multiple of 8). */
- MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( d, n_random_bytes,
- f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( d, 8 * n_random_bytes - high_bit - 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_fill_random(d, n_random_bytes, f_rng, p_rng));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(d, 8 * n_random_bytes - high_bit - 1));
- MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( d, high_bit, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(d, high_bit, 1));
/* Make sure the last two bits are unset for Curve448, three bits for
Curve25519 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( d, 0, 0 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( d, 1, 0 ) );
- if( high_bit == 254 )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( d, 2, 0 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(d, 0, 0));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(d, 1, 0));
+ if (high_bit == 254) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(d, 2, 0));
}
cleanup:
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
+# endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
-#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
-static int mbedtls_ecp_gen_privkey_sw(
- const mbedtls_mpi *N, mbedtls_mpi *d,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+# if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
+static int
+mbedtls_ecp_gen_privkey_sw(const mbedtls_mpi *N,
+ mbedtls_mpi *d,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- int ret = mbedtls_mpi_random( d, 1, N, f_rng, p_rng );
- switch( ret )
- {
+ int ret = mbedtls_mpi_random(d, 1, N, f_rng, p_rng);
+ switch (ret) {
case MBEDTLS_ERR_MPI_NOT_ACCEPTABLE:
- return MBEDTLS_ERR_ECP_RANDOM_FAILED ;
+ return MBEDTLS_ERR_ECP_RANDOM_FAILED;
default:
- return ret ;
+ return ret;
}
}
-#endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
+# endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
/*
* Generate a private key
*/
-int mbedtls_ecp_gen_privkey( const mbedtls_ecp_group *grp,
- mbedtls_mpi *d,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_ecp_gen_privkey(const mbedtls_ecp_group *grp,
+ mbedtls_mpi *d,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- ECP_VALIDATE_RET( grp != NULL );
- ECP_VALIDATE_RET( d != NULL );
- ECP_VALIDATE_RET( f_rng != NULL );
+ ECP_VALIDATE_RET(grp != NULL);
+ ECP_VALIDATE_RET(d != NULL);
+ ECP_VALIDATE_RET(f_rng != NULL);
-#if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
- if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
- return mbedtls_ecp_gen_privkey_mx( grp->nbits, d, f_rng, p_rng ) ;
-#endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
+# if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
+ if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_MONTGOMERY)
+ return mbedtls_ecp_gen_privkey_mx(grp->nbits, d, f_rng, p_rng);
+# endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
-#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
- if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
- return mbedtls_ecp_gen_privkey_sw( &grp->N, d, f_rng, p_rng ) ;
-#endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
+# if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
+ if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS)
+ return mbedtls_ecp_gen_privkey_sw(&grp->N, d, f_rng, p_rng);
+# endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
/*
* Generate a keypair with configurable base point
*/
-int mbedtls_ecp_gen_keypair_base( mbedtls_ecp_group *grp,
- const mbedtls_ecp_point *G,
- mbedtls_mpi *d, mbedtls_ecp_point *Q,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_ecp_gen_keypair_base(mbedtls_ecp_group *grp,
+ const mbedtls_ecp_point *G,
+ mbedtls_mpi *d,
+ mbedtls_ecp_point *Q,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- ECP_VALIDATE_RET( grp != NULL );
- ECP_VALIDATE_RET( d != NULL );
- ECP_VALIDATE_RET( G != NULL );
- ECP_VALIDATE_RET( Q != NULL );
- ECP_VALIDATE_RET( f_rng != NULL );
+ ECP_VALIDATE_RET(grp != NULL);
+ ECP_VALIDATE_RET(d != NULL);
+ ECP_VALIDATE_RET(G != NULL);
+ ECP_VALIDATE_RET(Q != NULL);
+ ECP_VALIDATE_RET(f_rng != NULL);
- MBEDTLS_MPI_CHK( mbedtls_ecp_gen_privkey( grp, d, f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( mbedtls_ecp_mul( grp, Q, d, G, f_rng, p_rng ) );
+ MBEDTLS_MPI_CHK(mbedtls_ecp_gen_privkey(grp, d, f_rng, p_rng));
+ MBEDTLS_MPI_CHK(mbedtls_ecp_mul(grp, Q, d, G, f_rng, p_rng));
cleanup:
- return ret ;
+ return ret;
}
/*
* Generate key pair, wrapper for conventional base point
*/
-int mbedtls_ecp_gen_keypair( mbedtls_ecp_group *grp,
- mbedtls_mpi *d, mbedtls_ecp_point *Q,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_ecp_gen_keypair(mbedtls_ecp_group *grp,
+ mbedtls_mpi *d,
+ mbedtls_ecp_point *Q,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- ECP_VALIDATE_RET( grp != NULL );
- ECP_VALIDATE_RET( d != NULL );
- ECP_VALIDATE_RET( Q != NULL );
- ECP_VALIDATE_RET( f_rng != NULL );
+ ECP_VALIDATE_RET(grp != NULL);
+ ECP_VALIDATE_RET(d != NULL);
+ ECP_VALIDATE_RET(Q != NULL);
+ ECP_VALIDATE_RET(f_rng != NULL);
- return mbedtls_ecp_gen_keypair_base( grp, &grp->G, d, Q, f_rng, p_rng ) ;
+ return mbedtls_ecp_gen_keypair_base(grp, &grp->G, d, Q, f_rng, p_rng);
}
/*
* Generate a keypair, prettier wrapper
*/
-int mbedtls_ecp_gen_key( mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_ecp_gen_key(mbedtls_ecp_group_id grp_id,
+ mbedtls_ecp_keypair *key,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- ECP_VALIDATE_RET( key != NULL );
- ECP_VALIDATE_RET( f_rng != NULL );
+ ECP_VALIDATE_RET(key != NULL);
+ ECP_VALIDATE_RET(f_rng != NULL);
- if( ( ret = mbedtls_ecp_group_load( &key->grp, grp_id ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_ecp_group_load(&key->grp, grp_id)) != 0)
+ return ret;
- return mbedtls_ecp_gen_keypair( &key->grp, &key->d, &key->Q, f_rng, p_rng ) ;
+ return mbedtls_ecp_gen_keypair(&key->grp, &key->d, &key->Q, f_rng, p_rng);
}
-#define ECP_CURVE25519_KEY_SIZE 32
-#define ECP_CURVE448_KEY_SIZE 56
+# define ECP_CURVE25519_KEY_SIZE 32
+# define ECP_CURVE448_KEY_SIZE 56
/*
* Read a private key.
*/
-int mbedtls_ecp_read_key( mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
- const unsigned char *buf, size_t buflen )
+int mbedtls_ecp_read_key(mbedtls_ecp_group_id grp_id,
+ mbedtls_ecp_keypair *key,
+ const unsigned char *buf,
+ size_t buflen)
{
int ret = 0;
- ECP_VALIDATE_RET( key != NULL );
- ECP_VALIDATE_RET( buf != NULL );
+ ECP_VALIDATE_RET(key != NULL);
+ ECP_VALIDATE_RET(buf != NULL);
- if( ( ret = mbedtls_ecp_group_load( &key->grp, grp_id ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_ecp_group_load(&key->grp, grp_id)) != 0)
+ return ret;
ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
-#if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
- if( mbedtls_ecp_get_type( &key->grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
- {
+# if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
+ if (mbedtls_ecp_get_type(&key->grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) {
/*
* Mask the key as mandated by RFC7748 for Curve25519 and Curve448.
*/
- if( grp_id == MBEDTLS_ECP_DP_CURVE25519 )
- {
- if( buflen != ECP_CURVE25519_KEY_SIZE )
- return MBEDTLS_ERR_ECP_INVALID_KEY ;
+ if (grp_id == MBEDTLS_ECP_DP_CURVE25519) {
+ if (buflen != ECP_CURVE25519_KEY_SIZE)
+ return MBEDTLS_ERR_ECP_INVALID_KEY;
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary_le( &key->d, buf, buflen ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary_le(&key->d, buf, buflen));
/* Set the three least significant bits to 0 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( &key->d, 0, 0 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( &key->d, 1, 0 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( &key->d, 2, 0 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(&key->d, 0, 0));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(&key->d, 1, 0));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(&key->d, 2, 0));
/* Set the most significant bit to 0 */
- MBEDTLS_MPI_CHK(
- mbedtls_mpi_set_bit( &key->d,
- ECP_CURVE25519_KEY_SIZE * 8 - 1, 0 )
- );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(
+ &key->d, ECP_CURVE25519_KEY_SIZE * 8 - 1, 0));
/* Set the second most significant bit to 1 */
- MBEDTLS_MPI_CHK(
- mbedtls_mpi_set_bit( &key->d,
- ECP_CURVE25519_KEY_SIZE * 8 - 2, 1 )
- );
- }
- else if( grp_id == MBEDTLS_ECP_DP_CURVE448 )
- {
- if( buflen != ECP_CURVE448_KEY_SIZE )
- return MBEDTLS_ERR_ECP_INVALID_KEY ;
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(
+ &key->d, ECP_CURVE25519_KEY_SIZE * 8 - 2, 1));
+ } else if (grp_id == MBEDTLS_ECP_DP_CURVE448) {
+ if (buflen != ECP_CURVE448_KEY_SIZE)
+ return MBEDTLS_ERR_ECP_INVALID_KEY;
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary_le( &key->d, buf, buflen ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary_le(&key->d, buf, buflen));
/* Set the two least significant bits to 0 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( &key->d, 0, 0 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( &key->d, 1, 0 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(&key->d, 0, 0));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(&key->d, 1, 0));
/* Set the most significant bit to 1 */
MBEDTLS_MPI_CHK(
- mbedtls_mpi_set_bit( &key->d,
- ECP_CURVE448_KEY_SIZE * 8 - 1, 1 )
- );
+ mbedtls_mpi_set_bit(&key->d, ECP_CURVE448_KEY_SIZE * 8 - 1, 1));
}
}
-#endif
-#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
- if( mbedtls_ecp_get_type( &key->grp ) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &key->d, buf, buflen ) );
+# endif
+# if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
+ if (mbedtls_ecp_get_type(&key->grp) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&key->d, buf, buflen));
- MBEDTLS_MPI_CHK( mbedtls_ecp_check_privkey( &key->grp, &key->d ) );
+ MBEDTLS_MPI_CHK(mbedtls_ecp_check_privkey(&key->grp, &key->d));
}
-#endif
+# endif
cleanup:
- if( ret != 0 )
- mbedtls_mpi_free( &key->d );
+ if (ret != 0)
+ mbedtls_mpi_free(&key->d);
- return ret ;
+ return ret;
}
/*
* Write a private key.
*/
-int mbedtls_ecp_write_key( mbedtls_ecp_keypair *key,
- unsigned char *buf, size_t buflen )
+int mbedtls_ecp_write_key(mbedtls_ecp_keypair *key,
+ unsigned char *buf,
+ size_t buflen)
{
int ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
- ECP_VALIDATE_RET( key != NULL );
- ECP_VALIDATE_RET( buf != NULL );
+ ECP_VALIDATE_RET(key != NULL);
+ ECP_VALIDATE_RET(buf != NULL);
-#if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
- if( mbedtls_ecp_get_type( &key->grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
- {
- if( key->grp.id == MBEDTLS_ECP_DP_CURVE25519 )
- {
- if( buflen < ECP_CURVE25519_KEY_SIZE )
- return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL ;
+# if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
+ if (mbedtls_ecp_get_type(&key->grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) {
+ if (key->grp.id == MBEDTLS_ECP_DP_CURVE25519) {
+ if (buflen < ECP_CURVE25519_KEY_SIZE)
+ return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
+ } else if (key->grp.id == MBEDTLS_ECP_DP_CURVE448) {
+ if (buflen < ECP_CURVE448_KEY_SIZE)
+ return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
}
- else if( key->grp.id == MBEDTLS_ECP_DP_CURVE448 )
- {
- if( buflen < ECP_CURVE448_KEY_SIZE )
- return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL ;
- }
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary_le( &key->d, buf, buflen ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary_le(&key->d, buf, buflen));
}
-#endif
-#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
- if( mbedtls_ecp_get_type( &key->grp ) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &key->d, buf, buflen ) );
+# endif
+# if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
+ if (mbedtls_ecp_get_type(&key->grp) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&key->d, buf, buflen));
}
-#endif
+# endif
cleanup:
- return ret ;
+ return ret;
}
-
/*
* Check a public-private key pair
*/
-int mbedtls_ecp_check_pub_priv(
- const mbedtls_ecp_keypair *pub, const mbedtls_ecp_keypair *prv,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_ecp_check_pub_priv(const mbedtls_ecp_keypair *pub,
+ const mbedtls_ecp_keypair *prv,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ecp_point Q;
mbedtls_ecp_group grp;
- ECP_VALIDATE_RET( pub != NULL );
- ECP_VALIDATE_RET( prv != NULL );
+ ECP_VALIDATE_RET(pub != NULL);
+ ECP_VALIDATE_RET(prv != NULL);
- if( pub->grp.id == MBEDTLS_ECP_DP_NONE ||
- pub->grp.id != prv->grp.id ||
- mbedtls_mpi_cmp_mpi( &pub->Q.X, &prv->Q.X ) ||
- mbedtls_mpi_cmp_mpi( &pub->Q.Y, &prv->Q.Y ) ||
- mbedtls_mpi_cmp_mpi( &pub->Q.Z, &prv->Q.Z ) )
- {
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ if (pub->grp.id == MBEDTLS_ECP_DP_NONE || pub->grp.id != prv->grp.id ||
+ mbedtls_mpi_cmp_mpi(&pub->Q.X, &prv->Q.X) ||
+ mbedtls_mpi_cmp_mpi(&pub->Q.Y, &prv->Q.Y) ||
+ mbedtls_mpi_cmp_mpi(&pub->Q.Z, &prv->Q.Z)) {
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
- mbedtls_ecp_point_init( &Q );
- mbedtls_ecp_group_init( &grp );
+ mbedtls_ecp_point_init(&Q);
+ mbedtls_ecp_group_init(&grp);
/* mbedtls_ecp_mul() needs a non-const group... */
- mbedtls_ecp_group_copy( &grp, &prv->grp );
+ mbedtls_ecp_group_copy(&grp, &prv->grp);
/* Also checks d is valid */
- MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &grp, &Q, &prv->d, &prv->grp.G, f_rng, p_rng ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_ecp_mul(&grp, &Q, &prv->d, &prv->grp.G, f_rng, p_rng));
- if( mbedtls_mpi_cmp_mpi( &Q.X, &prv->Q.X ) ||
- mbedtls_mpi_cmp_mpi( &Q.Y, &prv->Q.Y ) ||
- mbedtls_mpi_cmp_mpi( &Q.Z, &prv->Q.Z ) )
- {
+ if (mbedtls_mpi_cmp_mpi(&Q.X, &prv->Q.X) ||
+ mbedtls_mpi_cmp_mpi(&Q.Y, &prv->Q.Y) ||
+ mbedtls_mpi_cmp_mpi(&Q.Z, &prv->Q.Z)) {
ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
goto cleanup;
}
cleanup:
- mbedtls_ecp_point_free( &Q );
- mbedtls_ecp_group_free( &grp );
+ mbedtls_ecp_point_free(&Q);
+ mbedtls_ecp_group_free(&grp);
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
/*
* PRNG for test - !!!INSECURE NEVER USE IN PRODUCTION!!!
@@ -3234,66 +3277,63 @@
* except we only use the low byte as the output. See
* https://en.wikipedia.org/wiki/Linear_congruential_generator#Parameters_in_common_use
*/
-static int self_test_rng( void *ctx, unsigned char *out, size_t len )
+static int self_test_rng(void *ctx, unsigned char *out, size_t len)
{
static uint32_t state = 42;
- (void) ctx;
+ (void)ctx;
- for( size_t i = 0; i < len; i++ )
- {
+ for (size_t i = 0; i < len; i++) {
state = state * 1664525u + 1013904223u;
- out[i] = (unsigned char) state;
+ out[i] = (unsigned char)state;
}
- return 0 ;
+ return 0;
}
/* Adjust the exponent to be a valid private point for the specified curve.
* This is sometimes necessary because we use a single set of exponents
* for all curves but the validity of values depends on the curve. */
-static int self_test_adjust_exponent( const mbedtls_ecp_group *grp,
- mbedtls_mpi *m )
+static int self_test_adjust_exponent(const mbedtls_ecp_group *grp,
+ mbedtls_mpi *m)
{
int ret = 0;
- switch( grp->id )
- {
+ switch (grp->id) {
/* If Curve25519 is available, then that's what we use for the
* Montgomery test, so we don't need the adjustment code. */
-#if ! defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
-#if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
+# if !defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
+# if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
case MBEDTLS_ECP_DP_CURVE448:
/* Move highest bit from 254 to N-1. Setting bit N-1 is
* necessary to enforce the highest-bit-set constraint. */
- MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( m, 254, 0 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( m, grp->nbits, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(m, 254, 0));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(m, grp->nbits, 1));
/* Copy second-highest bit from 253 to N-2. This is not
* necessary but improves the test variety a bit. */
- MBEDTLS_MPI_CHK(
- mbedtls_mpi_set_bit( m, grp->nbits - 1,
- mbedtls_mpi_get_bit( m, 253 ) ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(m, grp->nbits - 1,
+ mbedtls_mpi_get_bit(m, 253)));
break;
-#endif
-#endif /* ! defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED) */
+# endif
+# endif /* ! defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED) */
default:
/* Non-Montgomery curves and Curve25519 need no adjustment. */
- (void) grp;
- (void) m;
+ (void)grp;
+ (void)m;
goto cleanup;
}
cleanup:
- return ret ;
+ return ret;
}
/* Calculate R = m.P for each m in exponents. Check that the number of
* basic operations doesn't depend on the value of m. */
-static int self_test_point( int verbose,
- mbedtls_ecp_group *grp,
- mbedtls_ecp_point *R,
- mbedtls_mpi *m,
- const mbedtls_ecp_point *P,
- const char *const *exponents,
- size_t n_exponents )
+static int self_test_point(int verbose,
+ mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ mbedtls_mpi *m,
+ const mbedtls_ecp_point *P,
+ const char *const *exponents,
+ size_t n_exponents)
{
int ret = 0;
size_t i = 0;
@@ -3302,12 +3342,11 @@
dbl_count = 0;
mul_count = 0;
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( m, 16, exponents[0] ) );
- MBEDTLS_MPI_CHK( self_test_adjust_exponent( grp, m ) );
- MBEDTLS_MPI_CHK( mbedtls_ecp_mul( grp, R, m, P, self_test_rng, NULL ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(m, 16, exponents[0]));
+ MBEDTLS_MPI_CHK(self_test_adjust_exponent(grp, m));
+ MBEDTLS_MPI_CHK(mbedtls_ecp_mul(grp, R, m, P, self_test_rng, NULL));
- for( i = 1; i < n_exponents; i++ )
- {
+ for (i = 1; i < n_exponents; i++) {
add_c_prev = add_count;
dbl_c_prev = dbl_count;
mul_c_prev = mul_count;
@@ -3315,46 +3354,42 @@
dbl_count = 0;
mul_count = 0;
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( m, 16, exponents[i] ) );
- MBEDTLS_MPI_CHK( self_test_adjust_exponent( grp, m ) );
- MBEDTLS_MPI_CHK( mbedtls_ecp_mul( grp, R, m, P, self_test_rng, NULL ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(m, 16, exponents[i]));
+ MBEDTLS_MPI_CHK(self_test_adjust_exponent(grp, m));
+ MBEDTLS_MPI_CHK(mbedtls_ecp_mul(grp, R, m, P, self_test_rng, NULL));
- if( add_count != add_c_prev ||
- dbl_count != dbl_c_prev ||
- mul_count != mul_c_prev )
- {
+ if (add_count != add_c_prev || dbl_count != dbl_c_prev ||
+ mul_count != mul_c_prev) {
ret = 1;
break;
}
}
cleanup:
- if( verbose != 0 )
- {
- if( ret != 0 )
- mbedtls_printf( "failed (%u)\n", (unsigned int) i );
+ if (verbose != 0) {
+ if (ret != 0)
+ mbedtls_printf("failed (%u)\n", (unsigned int)i);
else
- mbedtls_printf( "passed\n" );
+ mbedtls_printf("passed\n");
}
- return ret ;
+ return ret;
}
/*
* Checkup routine
*/
-int mbedtls_ecp_self_test( int verbose )
+int mbedtls_ecp_self_test(int verbose)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ecp_group grp;
mbedtls_ecp_point R, P;
mbedtls_mpi m;
-#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
+# if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
/* Exponents especially adapted for secp192k1, which has the lowest
* order n of all supported curves (secp192r1 is in a slightly larger
* field but the order of its base point is slightly smaller). */
- const char *sw_exponents[] =
- {
+ const char *sw_exponents[] = {
"000000000000000000000000000000000000000000000001", /* one */
"FFFFFFFFFFFFFFFFFFFFFFFE26F2FC170F69466A74DEFD8C", /* n - 1 */
"5EA6F389A38B8BC81E767753B15AA5569E1782E30ABE7D25", /* random */
@@ -3362,10 +3397,9 @@
"7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF", /* all ones */
"555555555555555555555555555555555555555555555555", /* 101010... */
};
-#endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
-#if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
- const char *m_exponents[] =
- {
+# endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
+# if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
+ const char *m_exponents[] = {
/* Valid private values for Curve25519. In a build with Curve448
* but not Curve25519, they will be adjusted in
* self_test_adjust_exponent(). */
@@ -3376,83 +3410,80 @@
"5555555555555555555555555555555555555555555555555555555555555550",
"7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF8",
};
-#endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
+# endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
- mbedtls_ecp_group_init( &grp );
- mbedtls_ecp_point_init( &R );
- mbedtls_ecp_point_init( &P );
- mbedtls_mpi_init( &m );
+ mbedtls_ecp_group_init(&grp);
+ mbedtls_ecp_point_init(&R);
+ mbedtls_ecp_point_init(&P);
+ mbedtls_mpi_init(&m);
-#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
+# if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
/* Use secp192r1 if available, or any available curve */
-#if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
- MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &grp, MBEDTLS_ECP_DP_SECP192R1 ) );
-#else
- MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &grp, mbedtls_ecp_curve_list()->grp_id ) );
-#endif
+# if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
+ MBEDTLS_MPI_CHK(mbedtls_ecp_group_load(&grp, MBEDTLS_ECP_DP_SECP192R1));
+# else
+ MBEDTLS_MPI_CHK(
+ mbedtls_ecp_group_load(&grp, mbedtls_ecp_curve_list()->grp_id));
+# endif
- if( verbose != 0 )
- mbedtls_printf( " ECP SW test #1 (constant op_count, base point G): " );
+ if (verbose != 0)
+ mbedtls_printf(" ECP SW test #1 (constant op_count, base point G): ");
/* Do a dummy multiplication first to trigger precomputation */
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &m, 2 ) );
- MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &grp, &P, &m, &grp.G, self_test_rng, NULL ) );
- ret = self_test_point( verbose,
- &grp, &R, &m, &grp.G,
- sw_exponents,
- sizeof( sw_exponents ) / sizeof( sw_exponents[0] ));
- if( ret != 0 )
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&m, 2));
+ MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&grp, &P, &m, &grp.G, self_test_rng, NULL));
+ ret = self_test_point(verbose, &grp, &R, &m, &grp.G, sw_exponents,
+ sizeof(sw_exponents) / sizeof(sw_exponents[0]));
+ if (ret != 0)
goto cleanup;
- if( verbose != 0 )
- mbedtls_printf( " ECP SW test #2 (constant op_count, other point): " );
+ if (verbose != 0)
+ mbedtls_printf(" ECP SW test #2 (constant op_count, other point): ");
/* We computed P = 2G last time, use it */
- ret = self_test_point( verbose,
- &grp, &R, &m, &P,
- sw_exponents,
- sizeof( sw_exponents ) / sizeof( sw_exponents[0] ));
- if( ret != 0 )
+ ret = self_test_point(verbose, &grp, &R, &m, &P, sw_exponents,
+ sizeof(sw_exponents) / sizeof(sw_exponents[0]));
+ if (ret != 0)
goto cleanup;
- mbedtls_ecp_group_free( &grp );
- mbedtls_ecp_point_free( &R );
-#endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
+ mbedtls_ecp_group_free(&grp);
+ mbedtls_ecp_point_free(&R);
+# endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
-#if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
- if( verbose != 0 )
- mbedtls_printf( " ECP Montgomery test (constant op_count): " );
-#if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
- MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &grp, MBEDTLS_ECP_DP_CURVE25519 ) );
-#elif defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
- MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &grp, MBEDTLS_ECP_DP_CURVE448 ) );
-#else
-#error "MBEDTLS_ECP_MONTGOMERY_ENABLED is defined, but no curve is supported for self-test"
-#endif
- ret = self_test_point( verbose,
- &grp, &R, &m, &grp.G,
- m_exponents,
- sizeof( m_exponents ) / sizeof( m_exponents[0] ));
- if( ret != 0 )
+# if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
+ if (verbose != 0)
+ mbedtls_printf(" ECP Montgomery test (constant op_count): ");
+# if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
+ MBEDTLS_MPI_CHK(mbedtls_ecp_group_load(&grp, MBEDTLS_ECP_DP_CURVE25519));
+# elif defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
+ MBEDTLS_MPI_CHK(mbedtls_ecp_group_load(&grp, MBEDTLS_ECP_DP_CURVE448));
+# else
+# error \
+ "MBEDTLS_ECP_MONTGOMERY_ENABLED is defined, but no curve is supported for self-test"
+# endif
+ ret = self_test_point(verbose, &grp, &R, &m, &grp.G, m_exponents,
+ sizeof(m_exponents) / sizeof(m_exponents[0]));
+ if (ret != 0)
goto cleanup;
-#endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
+# endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
cleanup:
- if( ret < 0 && verbose != 0 )
- mbedtls_printf( "Unexpected error, return code = %08X\n", (unsigned int) ret );
+ if (ret < 0 && verbose != 0)
+ mbedtls_printf("Unexpected error, return code = %08X\n",
+ (unsigned int)ret);
- mbedtls_ecp_group_free( &grp );
- mbedtls_ecp_point_free( &R );
- mbedtls_ecp_point_free( &P );
- mbedtls_mpi_free( &m );
+ mbedtls_ecp_group_free(&grp);
+ mbedtls_ecp_point_free(&R);
+ mbedtls_ecp_point_free(&P);
+ mbedtls_mpi_free(&m);
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
-#endif /* !MBEDTLS_ECP_ALT */
+# endif /* !MBEDTLS_ECP_ALT */
#endif /* MBEDTLS_ECP_C */
diff --git a/library/ecp_curves.c b/library/ecp_curves.c
index 280e4c8..5d09cf7 100644
--- a/library/ecp_curves.c
+++ b/library/ecp_curves.c
@@ -21,53 +21,61 @@
#if defined(MBEDTLS_ECP_C)
-#include "mbedtls/ecp.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/ecp.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include "bn_mul.h"
-#include "ecp_invasive.h"
+# include "bn_mul.h"
+# include "ecp_invasive.h"
-#include <string.h>
+# include <string.h>
-#if !defined(MBEDTLS_ECP_ALT)
+# if !defined(MBEDTLS_ECP_ALT)
/* Parameter validation macros based on platform_util.h */
-#define ECP_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA )
-#define ECP_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define ECP_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA)
+# define ECP_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
- !defined(inline) && !defined(__cplusplus)
-#define inline __inline
-#endif
+# if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && \
+ !defined(inline) && !defined(__cplusplus)
+# define inline __inline
+# endif
-#define ECP_MPI_INIT(s, n, p) {s, (n), (mbedtls_mpi_uint *)(p)}
+# define ECP_MPI_INIT(s, n, p) \
+ { \
+ s, (n), (mbedtls_mpi_uint *)(p) \
+ }
-#define ECP_MPI_INIT_ARRAY(x) \
- ECP_MPI_INIT(1, sizeof(x) / sizeof(mbedtls_mpi_uint), x)
+# define ECP_MPI_INIT_ARRAY(x) \
+ ECP_MPI_INIT(1, sizeof(x) / sizeof(mbedtls_mpi_uint), x)
-#define ECP_POINT_INIT_XY_Z0(x, y) { \
- ECP_MPI_INIT_ARRAY(x), ECP_MPI_INIT_ARRAY(y), ECP_MPI_INIT(1, 0, NULL) }
-#define ECP_POINT_INIT_XY_Z1(x, y) { \
- ECP_MPI_INIT_ARRAY(x), ECP_MPI_INIT_ARRAY(y), ECP_MPI_INIT(1, 1, mpi_one) }
+# define ECP_POINT_INIT_XY_Z0(x, y) \
+ { \
+ ECP_MPI_INIT_ARRAY(x), ECP_MPI_INIT_ARRAY(y), \
+ ECP_MPI_INIT(1, 0, NULL) \
+ }
+# define ECP_POINT_INIT_XY_Z1(x, y) \
+ { \
+ ECP_MPI_INIT_ARRAY(x), ECP_MPI_INIT_ARRAY(y), \
+ ECP_MPI_INIT(1, 1, mpi_one) \
+ }
-#if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) || \
- defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) || \
- defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) || \
- defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) || \
- defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) || \
- defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) || \
- defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) || \
- defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) || \
- defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) || \
- defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) || \
- defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) || \
+ defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) || \
+ defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) || \
+ defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) || \
+ defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) || \
+ defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) || \
+ defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) || \
+ defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) || \
+ defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) || \
+ defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) || \
+ defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
/* For these curves, we build the group parameters dynamically. */
-#define ECP_LOAD_GROUP
-static mbedtls_mpi_uint mpi_one[] = {1};
-#endif
+# define ECP_LOAD_GROUP
+static mbedtls_mpi_uint mpi_one[] = { 1 };
+# endif
/*
* Note: the constants are in little-endian order
@@ -77,192 +85,192 @@
/*
* Domain parameters for secp192r1
*/
-#if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
static const mbedtls_mpi_uint secp192r1_p[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
};
static const mbedtls_mpi_uint secp192r1_b[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB1, 0xB9, 0x46, 0xC1, 0xEC, 0xDE, 0xB8, 0xFE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x49, 0x30, 0x24, 0x72, 0xAB, 0xE9, 0xA7, 0x0F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE7, 0x80, 0x9C, 0xE5, 0x19, 0x05, 0x21, 0x64 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB1, 0xB9, 0x46, 0xC1, 0xEC, 0xDE, 0xB8, 0xFE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x49, 0x30, 0x24, 0x72, 0xAB, 0xE9, 0xA7, 0x0F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE7, 0x80, 0x9C, 0xE5, 0x19, 0x05, 0x21, 0x64),
};
static const mbedtls_mpi_uint secp192r1_gx[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x12, 0x10, 0xFF, 0x82, 0xFD, 0x0A, 0xFF, 0xF4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x88, 0xA1, 0x43, 0xEB, 0x20, 0xBF, 0x7C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF6, 0x90, 0x30, 0xB0, 0x0E, 0xA8, 0x8D, 0x18 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x12, 0x10, 0xFF, 0x82, 0xFD, 0x0A, 0xFF, 0xF4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x88, 0xA1, 0x43, 0xEB, 0x20, 0xBF, 0x7C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF6, 0x90, 0x30, 0xB0, 0x0E, 0xA8, 0x8D, 0x18),
};
static const mbedtls_mpi_uint secp192r1_gy[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0x48, 0x79, 0x1E, 0xA1, 0x77, 0xF9, 0x73 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD5, 0xCD, 0x24, 0x6B, 0xED, 0x11, 0x10, 0x63 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x78, 0xDA, 0xC8, 0xFF, 0x95, 0x2B, 0x19, 0x07 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0x48, 0x79, 0x1E, 0xA1, 0x77, 0xF9, 0x73),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD5, 0xCD, 0x24, 0x6B, 0xED, 0x11, 0x10, 0x63),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x78, 0xDA, 0xC8, 0xFF, 0x95, 0x2B, 0x19, 0x07),
};
static const mbedtls_mpi_uint secp192r1_n[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x31, 0x28, 0xD2, 0xB4, 0xB1, 0xC9, 0x6B, 0x14 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x36, 0xF8, 0xDE, 0x99, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x31, 0x28, 0xD2, 0xB4, 0xB1, 0xC9, 0x6B, 0x14),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x36, 0xF8, 0xDE, 0x99, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
};
-#if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
+# if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
static const mbedtls_mpi_uint secp192r1_T_0_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x12, 0x10, 0xFF, 0x82, 0xFD, 0x0A, 0xFF, 0xF4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x88, 0xA1, 0x43, 0xEB, 0x20, 0xBF, 0x7C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF6, 0x90, 0x30, 0xB0, 0x0E, 0xA8, 0x8D, 0x18 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x12, 0x10, 0xFF, 0x82, 0xFD, 0x0A, 0xFF, 0xF4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x88, 0xA1, 0x43, 0xEB, 0x20, 0xBF, 0x7C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF6, 0x90, 0x30, 0xB0, 0x0E, 0xA8, 0x8D, 0x18),
};
static const mbedtls_mpi_uint secp192r1_T_0_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0x48, 0x79, 0x1E, 0xA1, 0x77, 0xF9, 0x73 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD5, 0xCD, 0x24, 0x6B, 0xED, 0x11, 0x10, 0x63 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x78, 0xDA, 0xC8, 0xFF, 0x95, 0x2B, 0x19, 0x07 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0x48, 0x79, 0x1E, 0xA1, 0x77, 0xF9, 0x73),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD5, 0xCD, 0x24, 0x6B, 0xED, 0x11, 0x10, 0x63),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x78, 0xDA, 0xC8, 0xFF, 0x95, 0x2B, 0x19, 0x07),
};
static const mbedtls_mpi_uint secp192r1_T_1_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x97, 0x9E, 0xE3, 0x60, 0x59, 0xD1, 0xC4, 0xC2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x91, 0xBD, 0x22, 0xD7, 0x2D, 0x07, 0xBD, 0xB6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0x2A, 0xCF, 0x33, 0xF0, 0xBE, 0xD1, 0xED ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x97, 0x9E, 0xE3, 0x60, 0x59, 0xD1, 0xC4, 0xC2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x91, 0xBD, 0x22, 0xD7, 0x2D, 0x07, 0xBD, 0xB6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0x2A, 0xCF, 0x33, 0xF0, 0xBE, 0xD1, 0xED),
};
static const mbedtls_mpi_uint secp192r1_T_1_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x88, 0x71, 0x4B, 0xA8, 0xED, 0x7E, 0xC9, 0x1A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8E, 0x2A, 0xF6, 0xDF, 0x0E, 0xE8, 0x4C, 0x0F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC5, 0x35, 0xF7, 0x8A, 0xC3, 0xEC, 0xDE, 0x1E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x88, 0x71, 0x4B, 0xA8, 0xED, 0x7E, 0xC9, 0x1A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8E, 0x2A, 0xF6, 0xDF, 0x0E, 0xE8, 0x4C, 0x0F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC5, 0x35, 0xF7, 0x8A, 0xC3, 0xEC, 0xDE, 0x1E),
};
static const mbedtls_mpi_uint secp192r1_T_2_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x67, 0xC2, 0x1D, 0x32, 0x8F, 0x10, 0xFB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBB, 0x2D, 0x17, 0xF3, 0xE4, 0xFE, 0xD8, 0x13 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x55, 0x45, 0x10, 0x70, 0x2C, 0x3E, 0x52, 0x3E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x67, 0xC2, 0x1D, 0x32, 0x8F, 0x10, 0xFB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBB, 0x2D, 0x17, 0xF3, 0xE4, 0xFE, 0xD8, 0x13),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x55, 0x45, 0x10, 0x70, 0x2C, 0x3E, 0x52, 0x3E),
};
static const mbedtls_mpi_uint secp192r1_T_2_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x61, 0xF1, 0x04, 0x5D, 0xEE, 0xD4, 0x56, 0xE6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x78, 0xB7, 0x38, 0x27, 0x61, 0xAA, 0x81, 0x87 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0x37, 0xD7, 0x0E, 0x29, 0x0E, 0x11, 0x14 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x61, 0xF1, 0x04, 0x5D, 0xEE, 0xD4, 0x56, 0xE6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x78, 0xB7, 0x38, 0x27, 0x61, 0xAA, 0x81, 0x87),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0x37, 0xD7, 0x0E, 0x29, 0x0E, 0x11, 0x14),
};
static const mbedtls_mpi_uint secp192r1_T_3_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0x35, 0x52, 0xC6, 0x31, 0xB7, 0x27, 0xF5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3D, 0xD4, 0x15, 0x98, 0x0F, 0xE7, 0xF3, 0x6A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD3, 0x31, 0x70, 0x35, 0x09, 0xA0, 0x2B, 0xC2 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0x35, 0x52, 0xC6, 0x31, 0xB7, 0x27, 0xF5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3D, 0xD4, 0x15, 0x98, 0x0F, 0xE7, 0xF3, 0x6A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD3, 0x31, 0x70, 0x35, 0x09, 0xA0, 0x2B, 0xC2),
};
static const mbedtls_mpi_uint secp192r1_T_3_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0x75, 0xA7, 0x4C, 0x88, 0xCF, 0x5B, 0xE4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x17, 0x17, 0x48, 0x8D, 0xF2, 0xF0, 0x86, 0xED ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x49, 0xCF, 0xFE, 0x6B, 0xB0, 0xA5, 0x06, 0xAB ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0x75, 0xA7, 0x4C, 0x88, 0xCF, 0x5B, 0xE4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x17, 0x17, 0x48, 0x8D, 0xF2, 0xF0, 0x86, 0xED),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x49, 0xCF, 0xFE, 0x6B, 0xB0, 0xA5, 0x06, 0xAB),
};
static const mbedtls_mpi_uint secp192r1_T_4_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x18, 0x6A, 0xDC, 0x9A, 0x6D, 0x7B, 0x47, 0x2E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x12, 0xFC, 0x51, 0x12, 0x62, 0x66, 0x0B, 0x59 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCD, 0x40, 0x93, 0xA0, 0xB5, 0x5A, 0x58, 0xD7 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x18, 0x6A, 0xDC, 0x9A, 0x6D, 0x7B, 0x47, 0x2E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x12, 0xFC, 0x51, 0x12, 0x62, 0x66, 0x0B, 0x59),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCD, 0x40, 0x93, 0xA0, 0xB5, 0x5A, 0x58, 0xD7),
};
static const mbedtls_mpi_uint secp192r1_T_4_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEF, 0xCB, 0xAF, 0xDC, 0x0B, 0xA1, 0x26, 0xFB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDA, 0x36, 0x9D, 0xA3, 0xD7, 0x3B, 0xAD, 0x39 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0x3B, 0x05, 0x9A, 0xA8, 0xAA, 0x69, 0xB2 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEF, 0xCB, 0xAF, 0xDC, 0x0B, 0xA1, 0x26, 0xFB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDA, 0x36, 0x9D, 0xA3, 0xD7, 0x3B, 0xAD, 0x39),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0x3B, 0x05, 0x9A, 0xA8, 0xAA, 0x69, 0xB2),
};
static const mbedtls_mpi_uint secp192r1_T_5_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0xD9, 0xD1, 0x4D, 0x4A, 0x6E, 0x96, 0x1E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x17, 0x66, 0x32, 0x39, 0xC6, 0x57, 0x7D, 0xE6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0xA0, 0x36, 0xC2, 0x45, 0xF9, 0x00, 0x62 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0xD9, 0xD1, 0x4D, 0x4A, 0x6E, 0x96, 0x1E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x17, 0x66, 0x32, 0x39, 0xC6, 0x57, 0x7D, 0xE6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0xA0, 0x36, 0xC2, 0x45, 0xF9, 0x00, 0x62),
};
static const mbedtls_mpi_uint secp192r1_T_5_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0xEF, 0x59, 0x46, 0xDC, 0x60, 0xD9, 0x8F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x24, 0xB0, 0xE9, 0x41, 0xA4, 0x87, 0x76, 0x89 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x13, 0xD4, 0x0E, 0xB2, 0xFA, 0x16, 0x56, 0xDC ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0xEF, 0x59, 0x46, 0xDC, 0x60, 0xD9, 0x8F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x24, 0xB0, 0xE9, 0x41, 0xA4, 0x87, 0x76, 0x89),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x13, 0xD4, 0x0E, 0xB2, 0xFA, 0x16, 0x56, 0xDC),
};
static const mbedtls_mpi_uint secp192r1_T_6_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0A, 0x62, 0xD2, 0xB1, 0x34, 0xB2, 0xF1, 0x06 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB2, 0xED, 0x55, 0xC5, 0x47, 0xB5, 0x07, 0x15 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x17, 0xF6, 0x2F, 0x94, 0xC3, 0xDD, 0x54, 0x2F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0A, 0x62, 0xD2, 0xB1, 0x34, 0xB2, 0xF1, 0x06),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB2, 0xED, 0x55, 0xC5, 0x47, 0xB5, 0x07, 0x15),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x17, 0xF6, 0x2F, 0x94, 0xC3, 0xDD, 0x54, 0x2F),
};
static const mbedtls_mpi_uint secp192r1_T_6_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFD, 0xA6, 0xD4, 0x8C, 0xA9, 0xCE, 0x4D, 0x2E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB9, 0x4B, 0x46, 0xCC, 0xB2, 0x55, 0xC8, 0xB2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3A, 0xAE, 0x31, 0xED, 0x89, 0x65, 0x59, 0x55 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFD, 0xA6, 0xD4, 0x8C, 0xA9, 0xCE, 0x4D, 0x2E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB9, 0x4B, 0x46, 0xCC, 0xB2, 0x55, 0xC8, 0xB2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3A, 0xAE, 0x31, 0xED, 0x89, 0x65, 0x59, 0x55),
};
static const mbedtls_mpi_uint secp192r1_T_7_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCC, 0x0A, 0xD1, 0x1A, 0xC5, 0xF6, 0xEA, 0x43 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0C, 0xFC, 0x0C, 0x1A, 0xFB, 0xA0, 0xC8, 0x70 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEA, 0xFD, 0x53, 0x6F, 0x6D, 0xBF, 0xBA, 0xAF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCC, 0x0A, 0xD1, 0x1A, 0xC5, 0xF6, 0xEA, 0x43),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0C, 0xFC, 0x0C, 0x1A, 0xFB, 0xA0, 0xC8, 0x70),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEA, 0xFD, 0x53, 0x6F, 0x6D, 0xBF, 0xBA, 0xAF),
};
static const mbedtls_mpi_uint secp192r1_T_7_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2D, 0xB0, 0x7D, 0x83, 0x96, 0xE3, 0xCB, 0x9D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6F, 0x6E, 0x55, 0x2C, 0x20, 0x53, 0x2F, 0x46 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA6, 0x66, 0x00, 0x17, 0x08, 0xFE, 0xAC, 0x31 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2D, 0xB0, 0x7D, 0x83, 0x96, 0xE3, 0xCB, 0x9D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6F, 0x6E, 0x55, 0x2C, 0x20, 0x53, 0x2F, 0x46),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA6, 0x66, 0x00, 0x17, 0x08, 0xFE, 0xAC, 0x31),
};
static const mbedtls_mpi_uint secp192r1_T_8_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x09, 0x12, 0x97, 0x3A, 0xC7, 0x57, 0x45, 0xCD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x38, 0x25, 0x99, 0x00, 0xF6, 0x97, 0xB4, 0x64 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0x74, 0xE6, 0xE6, 0xA3, 0xDF, 0x9C, 0xCC ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x09, 0x12, 0x97, 0x3A, 0xC7, 0x57, 0x45, 0xCD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x38, 0x25, 0x99, 0x00, 0xF6, 0x97, 0xB4, 0x64),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0x74, 0xE6, 0xE6, 0xA3, 0xDF, 0x9C, 0xCC),
};
static const mbedtls_mpi_uint secp192r1_T_8_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x32, 0xF4, 0x76, 0xD5, 0x5F, 0x2A, 0xFD, 0x85 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x62, 0x80, 0x7E, 0x3E, 0xE5, 0xE8, 0xD6, 0x63 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE2, 0xAD, 0x1E, 0x70, 0x79, 0x3E, 0x3D, 0x83 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x32, 0xF4, 0x76, 0xD5, 0x5F, 0x2A, 0xFD, 0x85),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x62, 0x80, 0x7E, 0x3E, 0xE5, 0xE8, 0xD6, 0x63),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE2, 0xAD, 0x1E, 0x70, 0x79, 0x3E, 0x3D, 0x83),
};
static const mbedtls_mpi_uint secp192r1_T_9_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8E, 0x15, 0xBB, 0xB3, 0x42, 0x6A, 0xA1, 0x7C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0x58, 0xCB, 0x43, 0x25, 0x00, 0x14, 0x68 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x06, 0x4E, 0x93, 0x11, 0xE0, 0x32, 0x54, 0x98 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8E, 0x15, 0xBB, 0xB3, 0x42, 0x6A, 0xA1, 0x7C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0x58, 0xCB, 0x43, 0x25, 0x00, 0x14, 0x68),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x06, 0x4E, 0x93, 0x11, 0xE0, 0x32, 0x54, 0x98),
};
static const mbedtls_mpi_uint secp192r1_T_9_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0x52, 0xA2, 0xB4, 0x57, 0x32, 0xB9, 0x11 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7D, 0x43, 0xA1, 0xB1, 0xFB, 0x01, 0xE1, 0xE7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA6, 0xFB, 0x5A, 0x11, 0xB8, 0xC2, 0x03, 0xE5 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0x52, 0xA2, 0xB4, 0x57, 0x32, 0xB9, 0x11),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7D, 0x43, 0xA1, 0xB1, 0xFB, 0x01, 0xE1, 0xE7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA6, 0xFB, 0x5A, 0x11, 0xB8, 0xC2, 0x03, 0xE5),
};
static const mbedtls_mpi_uint secp192r1_T_10_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1C, 0x2B, 0x71, 0x26, 0x4E, 0x7C, 0xC5, 0x32 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1F, 0xF5, 0xD3, 0xA8, 0xE4, 0x95, 0x48, 0x65 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x55, 0xAE, 0xD9, 0x5D, 0x9F, 0x6A, 0x22, 0xAD ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1C, 0x2B, 0x71, 0x26, 0x4E, 0x7C, 0xC5, 0x32),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1F, 0xF5, 0xD3, 0xA8, 0xE4, 0x95, 0x48, 0x65),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x55, 0xAE, 0xD9, 0x5D, 0x9F, 0x6A, 0x22, 0xAD),
};
static const mbedtls_mpi_uint secp192r1_T_10_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0xCC, 0xA3, 0x4D, 0xA0, 0x1C, 0x34, 0xEF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA3, 0x3C, 0x62, 0xF8, 0x5E, 0xA6, 0x58, 0x7D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0x6E, 0x66, 0x8A, 0x3D, 0x17, 0xFF, 0x0F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0xCC, 0xA3, 0x4D, 0xA0, 0x1C, 0x34, 0xEF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA3, 0x3C, 0x62, 0xF8, 0x5E, 0xA6, 0x58, 0x7D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0x6E, 0x66, 0x8A, 0x3D, 0x17, 0xFF, 0x0F),
};
static const mbedtls_mpi_uint secp192r1_T_11_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF7, 0xCD, 0xA8, 0xDD, 0xD1, 0x20, 0x5C, 0xEA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBF, 0xFE, 0x17, 0xE2, 0xCF, 0xEA, 0x63, 0xDE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0x51, 0xC9, 0x16, 0xDE, 0xB4, 0xB2, 0xDD ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF7, 0xCD, 0xA8, 0xDD, 0xD1, 0x20, 0x5C, 0xEA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBF, 0xFE, 0x17, 0xE2, 0xCF, 0xEA, 0x63, 0xDE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0x51, 0xC9, 0x16, 0xDE, 0xB4, 0xB2, 0xDD),
};
static const mbedtls_mpi_uint secp192r1_T_11_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0xBE, 0x12, 0xD7, 0xA3, 0x0A, 0x50, 0x33 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x53, 0x87, 0xC5, 0x8A, 0x76, 0x57, 0x07, 0x60 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE5, 0x1F, 0xC6, 0x1B, 0x66, 0xC4, 0x3D, 0x8A ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0xBE, 0x12, 0xD7, 0xA3, 0x0A, 0x50, 0x33),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x53, 0x87, 0xC5, 0x8A, 0x76, 0x57, 0x07, 0x60),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE5, 0x1F, 0xC6, 0x1B, 0x66, 0xC4, 0x3D, 0x8A),
};
static const mbedtls_mpi_uint secp192r1_T_12_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0xA4, 0x85, 0x13, 0x8F, 0xA7, 0x35, 0x19 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x58, 0x0D, 0xFD, 0xFF, 0x1B, 0xD1, 0xD6, 0xEF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0x7A, 0xD0, 0xC3, 0xB4, 0xEF, 0x39, 0x66 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0xA4, 0x85, 0x13, 0x8F, 0xA7, 0x35, 0x19),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x58, 0x0D, 0xFD, 0xFF, 0x1B, 0xD1, 0xD6, 0xEF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0x7A, 0xD0, 0xC3, 0xB4, 0xEF, 0x39, 0x66),
};
static const mbedtls_mpi_uint secp192r1_T_12_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3A, 0xFE, 0xA5, 0x9C, 0x34, 0x30, 0x49, 0x40 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDE, 0xC5, 0x39, 0x26, 0x06, 0xE3, 0x01, 0x17 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE2, 0x2B, 0x66, 0xFC, 0x95, 0x5F, 0x35, 0xF7 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3A, 0xFE, 0xA5, 0x9C, 0x34, 0x30, 0x49, 0x40),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDE, 0xC5, 0x39, 0x26, 0x06, 0xE3, 0x01, 0x17),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE2, 0x2B, 0x66, 0xFC, 0x95, 0x5F, 0x35, 0xF7),
};
static const mbedtls_mpi_uint secp192r1_T_13_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x58, 0xCF, 0x54, 0x63, 0x99, 0x57, 0x05, 0x45 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0x6F, 0x00, 0x5F, 0x65, 0x08, 0x47, 0x98 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x62, 0x2A, 0x90, 0x6D, 0x67, 0xC6, 0xBC, 0x45 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x58, 0xCF, 0x54, 0x63, 0x99, 0x57, 0x05, 0x45),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0x6F, 0x00, 0x5F, 0x65, 0x08, 0x47, 0x98),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x62, 0x2A, 0x90, 0x6D, 0x67, 0xC6, 0xBC, 0x45),
};
static const mbedtls_mpi_uint secp192r1_T_13_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8A, 0x4D, 0x88, 0x0A, 0x35, 0x9E, 0x33, 0x9C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0x17, 0x0C, 0xF8, 0xE1, 0x7A, 0x49, 0x02 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA4, 0x44, 0x06, 0x8F, 0x0B, 0x70, 0x2F, 0x71 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8A, 0x4D, 0x88, 0x0A, 0x35, 0x9E, 0x33, 0x9C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0x17, 0x0C, 0xF8, 0xE1, 0x7A, 0x49, 0x02),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA4, 0x44, 0x06, 0x8F, 0x0B, 0x70, 0x2F, 0x71),
};
static const mbedtls_mpi_uint secp192r1_T_14_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x85, 0x4B, 0xCB, 0xF9, 0x8E, 0x6A, 0xDA, 0x1B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x29, 0x43, 0xA1, 0x3F, 0xCE, 0x17, 0xD2, 0x32 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5D, 0x0D, 0xD2, 0x6C, 0x82, 0x37, 0xE5, 0xFC ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x85, 0x4B, 0xCB, 0xF9, 0x8E, 0x6A, 0xDA, 0x1B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x29, 0x43, 0xA1, 0x3F, 0xCE, 0x17, 0xD2, 0x32),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5D, 0x0D, 0xD2, 0x6C, 0x82, 0x37, 0xE5, 0xFC),
};
static const mbedtls_mpi_uint secp192r1_T_14_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4A, 0x3C, 0xF4, 0x92, 0xB4, 0x8A, 0x95, 0x85 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x85, 0x96, 0xF1, 0x0A, 0x34, 0x2F, 0x74, 0x7E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7B, 0xA1, 0xAA, 0xBA, 0x86, 0x77, 0x4F, 0xA2 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4A, 0x3C, 0xF4, 0x92, 0xB4, 0x8A, 0x95, 0x85),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x85, 0x96, 0xF1, 0x0A, 0x34, 0x2F, 0x74, 0x7E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7B, 0xA1, 0xAA, 0xBA, 0x86, 0x77, 0x4F, 0xA2),
};
static const mbedtls_mpi_uint secp192r1_T_15_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE5, 0x7F, 0xEF, 0x60, 0x50, 0x80, 0xD7, 0xD4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x31, 0xAC, 0xC9, 0xFE, 0xEC, 0x0A, 0x1A, 0x9F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6B, 0x2F, 0xBE, 0x91, 0xD7, 0xB7, 0x38, 0x48 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE5, 0x7F, 0xEF, 0x60, 0x50, 0x80, 0xD7, 0xD4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x31, 0xAC, 0xC9, 0xFE, 0xEC, 0x0A, 0x1A, 0x9F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6B, 0x2F, 0xBE, 0x91, 0xD7, 0xB7, 0x38, 0x48),
};
static const mbedtls_mpi_uint secp192r1_T_15_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB1, 0xAE, 0x85, 0x98, 0xFE, 0x05, 0x7F, 0x9F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x91, 0xBE, 0xFD, 0x11, 0x31, 0x3D, 0x14, 0x13 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0x75, 0xE8, 0x30, 0x01, 0xCB, 0x9B, 0x1C ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB1, 0xAE, 0x85, 0x98, 0xFE, 0x05, 0x7F, 0x9F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x91, 0xBE, 0xFD, 0x11, 0x31, 0x3D, 0x14, 0x13),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0x75, 0xE8, 0x30, 0x01, 0xCB, 0x9B, 0x1C),
};
static const mbedtls_ecp_point secp192r1_T[16] = {
ECP_POINT_INIT_XY_Z1(secp192r1_T_0_X, secp192r1_T_0_Y),
@@ -282,237 +290,237 @@
ECP_POINT_INIT_XY_Z0(secp192r1_T_14_X, secp192r1_T_14_Y),
ECP_POINT_INIT_XY_Z0(secp192r1_T_15_X, secp192r1_T_15_Y),
};
-#else
-#define secp192r1_T NULL
-#endif
-#endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
+# else
+# define secp192r1_T NULL
+# endif
+# endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
/*
* Domain parameters for secp224r1
*/
-#if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
static const mbedtls_mpi_uint secp224r1_p[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_b[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0xFF, 0x55, 0x23, 0x43, 0x39, 0x0B, 0x27 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0xD8, 0xBF, 0xD7, 0xB7, 0xB0, 0x44, 0x50 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x56, 0x32, 0x41, 0xF5, 0xAB, 0xB3, 0x04, 0x0C ),
- MBEDTLS_BYTES_TO_T_UINT_4( 0x85, 0x0A, 0x05, 0xB4 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0xFF, 0x55, 0x23, 0x43, 0x39, 0x0B, 0x27),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0xD8, 0xBF, 0xD7, 0xB7, 0xB0, 0x44, 0x50),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x56, 0x32, 0x41, 0xF5, 0xAB, 0xB3, 0x04, 0x0C),
+ MBEDTLS_BYTES_TO_T_UINT_4(0x85, 0x0A, 0x05, 0xB4),
};
static const mbedtls_mpi_uint secp224r1_gx[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0x1D, 0x5C, 0x11, 0xD6, 0x80, 0x32, 0x34 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x22, 0x11, 0xC2, 0x56, 0xD3, 0xC1, 0x03, 0x4A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB9, 0x90, 0x13, 0x32, 0x7F, 0xBF, 0xB4, 0x6B ),
- MBEDTLS_BYTES_TO_T_UINT_4( 0xBD, 0x0C, 0x0E, 0xB7 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0x1D, 0x5C, 0x11, 0xD6, 0x80, 0x32, 0x34),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x22, 0x11, 0xC2, 0x56, 0xD3, 0xC1, 0x03, 0x4A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB9, 0x90, 0x13, 0x32, 0x7F, 0xBF, 0xB4, 0x6B),
+ MBEDTLS_BYTES_TO_T_UINT_4(0xBD, 0x0C, 0x0E, 0xB7),
};
static const mbedtls_mpi_uint secp224r1_gy[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0x7E, 0x00, 0x85, 0x99, 0x81, 0xD5, 0x44 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0x47, 0x07, 0x5A, 0xA0, 0x75, 0x43, 0xCD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0xDF, 0x22, 0x4C, 0xFB, 0x23, 0xF7, 0xB5 ),
- MBEDTLS_BYTES_TO_T_UINT_4( 0x88, 0x63, 0x37, 0xBD ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0x7E, 0x00, 0x85, 0x99, 0x81, 0xD5, 0x44),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0x47, 0x07, 0x5A, 0xA0, 0x75, 0x43, 0xCD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0xDF, 0x22, 0x4C, 0xFB, 0x23, 0xF7, 0xB5),
+ MBEDTLS_BYTES_TO_T_UINT_4(0x88, 0x63, 0x37, 0xBD),
};
static const mbedtls_mpi_uint secp224r1_n[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3D, 0x2A, 0x5C, 0x5C, 0x45, 0x29, 0xDD, 0x13 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3E, 0xF0, 0xB8, 0xE0, 0xA2, 0x16, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_4( 0xFF, 0xFF, 0xFF, 0xFF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3D, 0x2A, 0x5C, 0x5C, 0x45, 0x29, 0xDD, 0x13),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3E, 0xF0, 0xB8, 0xE0, 0xA2, 0x16, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_4(0xFF, 0xFF, 0xFF, 0xFF),
};
-#if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
+# if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
static const mbedtls_mpi_uint secp224r1_T_0_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0x1D, 0x5C, 0x11, 0xD6, 0x80, 0x32, 0x34 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x22, 0x11, 0xC2, 0x56, 0xD3, 0xC1, 0x03, 0x4A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB9, 0x90, 0x13, 0x32, 0x7F, 0xBF, 0xB4, 0x6B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBD, 0x0C, 0x0E, 0xB7, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0x1D, 0x5C, 0x11, 0xD6, 0x80, 0x32, 0x34),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x22, 0x11, 0xC2, 0x56, 0xD3, 0xC1, 0x03, 0x4A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB9, 0x90, 0x13, 0x32, 0x7F, 0xBF, 0xB4, 0x6B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBD, 0x0C, 0x0E, 0xB7, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_0_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0x7E, 0x00, 0x85, 0x99, 0x81, 0xD5, 0x44 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0x47, 0x07, 0x5A, 0xA0, 0x75, 0x43, 0xCD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0xDF, 0x22, 0x4C, 0xFB, 0x23, 0xF7, 0xB5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x88, 0x63, 0x37, 0xBD, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0x7E, 0x00, 0x85, 0x99, 0x81, 0xD5, 0x44),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0x47, 0x07, 0x5A, 0xA0, 0x75, 0x43, 0xCD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0xDF, 0x22, 0x4C, 0xFB, 0x23, 0xF7, 0xB5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x88, 0x63, 0x37, 0xBD, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_1_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE0, 0xF9, 0xB8, 0xD0, 0x3D, 0xD2, 0xD3, 0xFA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0xFD, 0x99, 0x26, 0x19, 0xFE, 0x13, 0x6E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1C, 0x0E, 0x4C, 0x48, 0x7C, 0xA2, 0x17, 0x01 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3D, 0xA3, 0x13, 0x57, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE0, 0xF9, 0xB8, 0xD0, 0x3D, 0xD2, 0xD3, 0xFA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0xFD, 0x99, 0x26, 0x19, 0xFE, 0x13, 0x6E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1C, 0x0E, 0x4C, 0x48, 0x7C, 0xA2, 0x17, 0x01),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3D, 0xA3, 0x13, 0x57, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_1_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9F, 0x16, 0x5C, 0x8F, 0xAA, 0xED, 0x0F, 0x58 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBF, 0xC5, 0x43, 0x34, 0x93, 0x05, 0x2A, 0x4C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE4, 0xE3, 0x6C, 0xCA, 0xC6, 0x14, 0xC2, 0x25 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD3, 0x43, 0x6C, 0xD7, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9F, 0x16, 0x5C, 0x8F, 0xAA, 0xED, 0x0F, 0x58),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBF, 0xC5, 0x43, 0x34, 0x93, 0x05, 0x2A, 0x4C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE4, 0xE3, 0x6C, 0xCA, 0xC6, 0x14, 0xC2, 0x25),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD3, 0x43, 0x6C, 0xD7, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_2_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC3, 0x5A, 0x98, 0x1E, 0xC8, 0xA5, 0x42, 0xA3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0x49, 0x56, 0x78, 0xF8, 0xEF, 0xED, 0x65 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1B, 0xBB, 0x64, 0xB6, 0x4C, 0x54, 0x5F, 0xD1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2F, 0x0C, 0x33, 0xCC, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC3, 0x5A, 0x98, 0x1E, 0xC8, 0xA5, 0x42, 0xA3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0x49, 0x56, 0x78, 0xF8, 0xEF, 0xED, 0x65),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1B, 0xBB, 0x64, 0xB6, 0x4C, 0x54, 0x5F, 0xD1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2F, 0x0C, 0x33, 0xCC, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_2_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0x79, 0xCB, 0x2E, 0x08, 0xFF, 0xD8, 0xE6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2E, 0x1F, 0xD4, 0xD7, 0x57, 0xE9, 0x39, 0x45 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD8, 0xD6, 0x3B, 0x0A, 0x1C, 0x87, 0xB7, 0x6A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEB, 0x30, 0xD8, 0x05, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0x79, 0xCB, 0x2E, 0x08, 0xFF, 0xD8, 0xE6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2E, 0x1F, 0xD4, 0xD7, 0x57, 0xE9, 0x39, 0x45),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD8, 0xD6, 0x3B, 0x0A, 0x1C, 0x87, 0xB7, 0x6A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEB, 0x30, 0xD8, 0x05, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_3_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAD, 0x79, 0x74, 0x9A, 0xE6, 0xBB, 0xC2, 0xC2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0x5B, 0xA6, 0x67, 0xC1, 0x91, 0xE7, 0x64 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF0, 0xDF, 0x38, 0x82, 0x19, 0x2C, 0x4C, 0xCA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD1, 0x2E, 0x39, 0xC5, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAD, 0x79, 0x74, 0x9A, 0xE6, 0xBB, 0xC2, 0xC2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0x5B, 0xA6, 0x67, 0xC1, 0x91, 0xE7, 0x64),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF0, 0xDF, 0x38, 0x82, 0x19, 0x2C, 0x4C, 0xCA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD1, 0x2E, 0x39, 0xC5, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_3_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x99, 0x36, 0x78, 0x4E, 0xAE, 0x5B, 0x02, 0x76 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x14, 0xF6, 0x8B, 0xF8, 0xF4, 0x92, 0x6B, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0x4D, 0x71, 0x35, 0xE7, 0x0C, 0x2C, 0x98 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0xA5, 0x1F, 0xAE, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x99, 0x36, 0x78, 0x4E, 0xAE, 0x5B, 0x02, 0x76),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x14, 0xF6, 0x8B, 0xF8, 0xF4, 0x92, 0x6B, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0x4D, 0x71, 0x35, 0xE7, 0x0C, 0x2C, 0x98),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0xA5, 0x1F, 0xAE, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_4_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAF, 0x1C, 0x4B, 0xDF, 0x5B, 0xF2, 0x51, 0xB7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x05, 0x74, 0xB1, 0x5A, 0xC6, 0x0F, 0x0E, 0x61 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0x24, 0x09, 0x62, 0xAF, 0xFC, 0xDB, 0x45 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x43, 0xE1, 0x80, 0x55, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAF, 0x1C, 0x4B, 0xDF, 0x5B, 0xF2, 0x51, 0xB7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x05, 0x74, 0xB1, 0x5A, 0xC6, 0x0F, 0x0E, 0x61),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0x24, 0x09, 0x62, 0xAF, 0xFC, 0xDB, 0x45),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x43, 0xE1, 0x80, 0x55, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_4_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3C, 0x82, 0xFE, 0xAD, 0xC3, 0xE5, 0xCF, 0xD8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x24, 0xA2, 0x62, 0x17, 0x76, 0xF0, 0x5A, 0xFA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3E, 0xB8, 0xE5, 0xAC, 0xB7, 0x66, 0x38, 0xAA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x97, 0xFD, 0x86, 0x05, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3C, 0x82, 0xFE, 0xAD, 0xC3, 0xE5, 0xCF, 0xD8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x24, 0xA2, 0x62, 0x17, 0x76, 0xF0, 0x5A, 0xFA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3E, 0xB8, 0xE5, 0xAC, 0xB7, 0x66, 0x38, 0xAA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x97, 0xFD, 0x86, 0x05, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_5_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0xD3, 0x0C, 0x3C, 0xD1, 0x66, 0xB0, 0xF1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0x59, 0xB4, 0x8D, 0x90, 0x10, 0xB7, 0xA2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0x47, 0x9B, 0xE6, 0x55, 0x8A, 0xE4, 0xEE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB1, 0x49, 0xDB, 0x78, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0xD3, 0x0C, 0x3C, 0xD1, 0x66, 0xB0, 0xF1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0x59, 0xB4, 0x8D, 0x90, 0x10, 0xB7, 0xA2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0x47, 0x9B, 0xE6, 0x55, 0x8A, 0xE4, 0xEE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB1, 0x49, 0xDB, 0x78, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_5_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x41, 0x97, 0xED, 0xDE, 0xFF, 0xB3, 0xDF, 0x48 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x10, 0xB9, 0x83, 0xB7, 0xEB, 0xBE, 0x40, 0x8D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAF, 0xD3, 0xD3, 0xCD, 0x0E, 0x82, 0x79, 0x3D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0x83, 0x1B, 0xF0, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x41, 0x97, 0xED, 0xDE, 0xFF, 0xB3, 0xDF, 0x48),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x10, 0xB9, 0x83, 0xB7, 0xEB, 0xBE, 0x40, 0x8D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAF, 0xD3, 0xD3, 0xCD, 0x0E, 0x82, 0x79, 0x3D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0x83, 0x1B, 0xF0, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_6_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3F, 0x22, 0xBB, 0x54, 0xD3, 0x31, 0x56, 0xFC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x80, 0x36, 0xE5, 0xE0, 0x89, 0x96, 0x8E, 0x71 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE1, 0xEF, 0x0A, 0xED, 0xD0, 0x11, 0x4A, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0x00, 0x57, 0x27, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3F, 0x22, 0xBB, 0x54, 0xD3, 0x31, 0x56, 0xFC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x80, 0x36, 0xE5, 0xE0, 0x89, 0x96, 0x8E, 0x71),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE1, 0xEF, 0x0A, 0xED, 0xD0, 0x11, 0x4A, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0x00, 0x57, 0x27, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_6_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x13, 0xCA, 0x3D, 0xF7, 0x64, 0x9B, 0x6E, 0x85 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x90, 0xE3, 0x70, 0x6B, 0x41, 0xD7, 0xED, 0x8F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x02, 0x44, 0x44, 0x80, 0xCE, 0x13, 0x37, 0x92 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x94, 0x73, 0x80, 0x79, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x13, 0xCA, 0x3D, 0xF7, 0x64, 0x9B, 0x6E, 0x85),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x90, 0xE3, 0x70, 0x6B, 0x41, 0xD7, 0xED, 0x8F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x02, 0x44, 0x44, 0x80, 0xCE, 0x13, 0x37, 0x92),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x94, 0x73, 0x80, 0x79, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_7_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0x4D, 0x70, 0x7D, 0x31, 0x0F, 0x1C, 0x58 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0x35, 0x88, 0x47, 0xC4, 0x24, 0x78, 0x3F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0xF0, 0xCD, 0x91, 0x81, 0xB3, 0xDE, 0xB6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x04, 0xCE, 0xC6, 0xF7, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0x4D, 0x70, 0x7D, 0x31, 0x0F, 0x1C, 0x58),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0x35, 0x88, 0x47, 0xC4, 0x24, 0x78, 0x3F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0xF0, 0xCD, 0x91, 0x81, 0xB3, 0xDE, 0xB6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x04, 0xCE, 0xC6, 0xF7, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_7_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE9, 0x9C, 0x2D, 0xE8, 0xD2, 0x00, 0x8F, 0x10 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD5, 0x5E, 0x7C, 0x0E, 0x0C, 0x6E, 0x58, 0x02 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAE, 0x81, 0x21, 0xCE, 0x43, 0xF4, 0x24, 0x3D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9E, 0xBC, 0xF0, 0xF4, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE9, 0x9C, 0x2D, 0xE8, 0xD2, 0x00, 0x8F, 0x10),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD5, 0x5E, 0x7C, 0x0E, 0x0C, 0x6E, 0x58, 0x02),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAE, 0x81, 0x21, 0xCE, 0x43, 0xF4, 0x24, 0x3D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9E, 0xBC, 0xF0, 0xF4, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_8_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0x10, 0xC2, 0x74, 0x4A, 0x8F, 0x8A, 0xCF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x89, 0x67, 0xF4, 0x2B, 0x38, 0x2B, 0x35, 0x17 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0xE7, 0x0C, 0xA9, 0xFA, 0x77, 0x5C, 0xBD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE0, 0x33, 0x19, 0x2B, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0x10, 0xC2, 0x74, 0x4A, 0x8F, 0x8A, 0xCF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x89, 0x67, 0xF4, 0x2B, 0x38, 0x2B, 0x35, 0x17),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0xE7, 0x0C, 0xA9, 0xFA, 0x77, 0x5C, 0xBD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE0, 0x33, 0x19, 0x2B, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_8_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE7, 0x3E, 0x96, 0x22, 0x53, 0xE1, 0xE9, 0xBE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE0, 0x13, 0xBC, 0xA1, 0x16, 0xEC, 0x01, 0x1A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9A, 0x00, 0xC9, 0x7A, 0xC3, 0x73, 0xA5, 0x45 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE1, 0xF4, 0x5E, 0xC1, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE7, 0x3E, 0x96, 0x22, 0x53, 0xE1, 0xE9, 0xBE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE0, 0x13, 0xBC, 0xA1, 0x16, 0xEC, 0x01, 0x1A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9A, 0x00, 0xC9, 0x7A, 0xC3, 0x73, 0xA5, 0x45),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE1, 0xF4, 0x5E, 0xC1, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_9_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA8, 0x95, 0xD6, 0xD9, 0x32, 0x30, 0x2B, 0xD0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x77, 0x42, 0x09, 0x05, 0x61, 0x2A, 0x7E, 0x82 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x73, 0x84, 0xA2, 0x05, 0x88, 0x64, 0x65, 0xF9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x03, 0x2D, 0x90, 0xB3, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA8, 0x95, 0xD6, 0xD9, 0x32, 0x30, 0x2B, 0xD0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x77, 0x42, 0x09, 0x05, 0x61, 0x2A, 0x7E, 0x82),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x73, 0x84, 0xA2, 0x05, 0x88, 0x64, 0x65, 0xF9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x03, 0x2D, 0x90, 0xB3, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_9_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0A, 0xE7, 0x2E, 0x85, 0x55, 0x80, 0x7C, 0x79 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0F, 0xC1, 0xAC, 0x78, 0xB4, 0xAF, 0xFB, 0x6E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD3, 0xC3, 0x28, 0x8E, 0x79, 0x18, 0x1F, 0x58 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0x46, 0xCF, 0x49, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0A, 0xE7, 0x2E, 0x85, 0x55, 0x80, 0x7C, 0x79),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0F, 0xC1, 0xAC, 0x78, 0xB4, 0xAF, 0xFB, 0x6E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD3, 0xC3, 0x28, 0x8E, 0x79, 0x18, 0x1F, 0x58),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0x46, 0xCF, 0x49, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_10_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x63, 0x5F, 0xA8, 0x6C, 0x46, 0x83, 0x43, 0xFA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0xA9, 0x93, 0x11, 0xB6, 0x07, 0x57, 0x74 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x77, 0x2A, 0x9D, 0x03, 0x89, 0x7E, 0xD7, 0x3C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7B, 0x8C, 0x62, 0xCF, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x63, 0x5F, 0xA8, 0x6C, 0x46, 0x83, 0x43, 0xFA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0xA9, 0x93, 0x11, 0xB6, 0x07, 0x57, 0x74),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x77, 0x2A, 0x9D, 0x03, 0x89, 0x7E, 0xD7, 0x3C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7B, 0x8C, 0x62, 0xCF, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_10_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x44, 0x2C, 0x13, 0x59, 0xCC, 0xFA, 0x84, 0x9E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x51, 0xB9, 0x48, 0xBC, 0x57, 0xC7, 0xB3, 0x7C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFC, 0x0A, 0x38, 0x24, 0x2E, 0x3A, 0x28, 0x25 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0x0A, 0x43, 0xB8, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x44, 0x2C, 0x13, 0x59, 0xCC, 0xFA, 0x84, 0x9E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x51, 0xB9, 0x48, 0xBC, 0x57, 0xC7, 0xB3, 0x7C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFC, 0x0A, 0x38, 0x24, 0x2E, 0x3A, 0x28, 0x25),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0x0A, 0x43, 0xB8, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_11_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0x25, 0xAB, 0xC1, 0xEE, 0x70, 0x3C, 0xE1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF3, 0xDB, 0x45, 0x1D, 0x4A, 0x80, 0x75, 0x35 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0x1F, 0x4D, 0x2D, 0x9A, 0x05, 0xF4, 0xCB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6B, 0x10, 0xF0, 0x5A, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0x25, 0xAB, 0xC1, 0xEE, 0x70, 0x3C, 0xE1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF3, 0xDB, 0x45, 0x1D, 0x4A, 0x80, 0x75, 0x35),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0x1F, 0x4D, 0x2D, 0x9A, 0x05, 0xF4, 0xCB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6B, 0x10, 0xF0, 0x5A, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_11_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x35, 0x95, 0xE1, 0xDC, 0x15, 0x86, 0xC3, 0x7B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEC, 0xDC, 0x27, 0xD1, 0x56, 0xA1, 0x14, 0x0D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0x0B, 0xD6, 0x77, 0x4E, 0x44, 0xA2, 0xF8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x94, 0x42, 0x71, 0x1F, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x35, 0x95, 0xE1, 0xDC, 0x15, 0x86, 0xC3, 0x7B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEC, 0xDC, 0x27, 0xD1, 0x56, 0xA1, 0x14, 0x0D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0x0B, 0xD6, 0x77, 0x4E, 0x44, 0xA2, 0xF8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x94, 0x42, 0x71, 0x1F, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_12_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x30, 0x86, 0xB2, 0xB0, 0xC8, 0x2F, 0x7B, 0xFE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0xEF, 0xCB, 0xDB, 0xBC, 0x9E, 0x3B, 0xC5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1B, 0x03, 0x86, 0xDD, 0x5B, 0xF5, 0x8D, 0x46 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x58, 0x95, 0x79, 0xD6, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x30, 0x86, 0xB2, 0xB0, 0xC8, 0x2F, 0x7B, 0xFE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0xEF, 0xCB, 0xDB, 0xBC, 0x9E, 0x3B, 0xC5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1B, 0x03, 0x86, 0xDD, 0x5B, 0xF5, 0x8D, 0x46),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x58, 0x95, 0x79, 0xD6, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_12_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x84, 0x32, 0x14, 0xDA, 0x9B, 0x4F, 0x07, 0x39 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB5, 0x3E, 0xFB, 0x06, 0xEE, 0xA7, 0x40, 0x40 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x76, 0x1F, 0xDF, 0x71, 0x61, 0xFD, 0x8B, 0xBE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x80, 0x8B, 0xAB, 0x8B, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x84, 0x32, 0x14, 0xDA, 0x9B, 0x4F, 0x07, 0x39),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB5, 0x3E, 0xFB, 0x06, 0xEE, 0xA7, 0x40, 0x40),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x76, 0x1F, 0xDF, 0x71, 0x61, 0xFD, 0x8B, 0xBE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x80, 0x8B, 0xAB, 0x8B, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_13_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x34, 0xB3, 0xB4, 0xBC, 0x9F, 0xB0, 0x5E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0x58, 0x48, 0xA8, 0x77, 0xBB, 0x13, 0x2F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x41, 0xC6, 0xF7, 0x34, 0xCC, 0x89, 0x21, 0x0A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCA, 0x33, 0xDD, 0x1F, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x34, 0xB3, 0xB4, 0xBC, 0x9F, 0xB0, 0x5E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0x58, 0x48, 0xA8, 0x77, 0xBB, 0x13, 0x2F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x41, 0xC6, 0xF7, 0x34, 0xCC, 0x89, 0x21, 0x0A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCA, 0x33, 0xDD, 0x1F, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_13_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCC, 0x81, 0xEF, 0xA4, 0xF2, 0x10, 0x0B, 0xCD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x83, 0xF7, 0x6E, 0x72, 0x4A, 0xDF, 0xDD, 0xE8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x67, 0x23, 0x0A, 0x53, 0x03, 0x16, 0x62, 0xD2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0B, 0x76, 0xFD, 0x3C, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCC, 0x81, 0xEF, 0xA4, 0xF2, 0x10, 0x0B, 0xCD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x83, 0xF7, 0x6E, 0x72, 0x4A, 0xDF, 0xDD, 0xE8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x67, 0x23, 0x0A, 0x53, 0x03, 0x16, 0x62, 0xD2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0B, 0x76, 0xFD, 0x3C, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_14_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCB, 0x14, 0xA1, 0xFA, 0xA0, 0x18, 0xBE, 0x07 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x03, 0x2A, 0xE1, 0xD7, 0xB0, 0x6C, 0xA0, 0xDE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD1, 0xC0, 0xB0, 0xC6, 0x63, 0x24, 0xCD, 0x4E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x33, 0x38, 0x2C, 0xB1, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCB, 0x14, 0xA1, 0xFA, 0xA0, 0x18, 0xBE, 0x07),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x03, 0x2A, 0xE1, 0xD7, 0xB0, 0x6C, 0xA0, 0xDE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD1, 0xC0, 0xB0, 0xC6, 0x63, 0x24, 0xCD, 0x4E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x33, 0x38, 0x2C, 0xB1, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_14_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEE, 0xCD, 0x7D, 0x20, 0x0C, 0xFE, 0xAC, 0xC3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x09, 0x97, 0x9F, 0xA2, 0xB6, 0x45, 0xF7, 0x7B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCA, 0x99, 0xF3, 0xD2, 0x20, 0x02, 0xEB, 0x04 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x43, 0x18, 0x5B, 0x7B, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEE, 0xCD, 0x7D, 0x20, 0x0C, 0xFE, 0xAC, 0xC3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x09, 0x97, 0x9F, 0xA2, 0xB6, 0x45, 0xF7, 0x7B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCA, 0x99, 0xF3, 0xD2, 0x20, 0x02, 0xEB, 0x04),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x43, 0x18, 0x5B, 0x7B, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_15_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2B, 0xDD, 0x77, 0x91, 0x60, 0xEA, 0xFD, 0xD3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7D, 0xD3, 0xB5, 0xD6, 0x90, 0x17, 0x0E, 0x1A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0xF4, 0x28, 0xC1, 0xF2, 0x53, 0xF6, 0x63 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x49, 0x58, 0xDC, 0x61, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2B, 0xDD, 0x77, 0x91, 0x60, 0xEA, 0xFD, 0xD3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7D, 0xD3, 0xB5, 0xD6, 0x90, 0x17, 0x0E, 0x1A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0xF4, 0x28, 0xC1, 0xF2, 0x53, 0xF6, 0x63),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x49, 0x58, 0xDC, 0x61, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224r1_T_15_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA8, 0x20, 0x01, 0xFB, 0xF1, 0xBD, 0x5F, 0x45 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD0, 0x7F, 0x06, 0xDA, 0x11, 0xCB, 0xBA, 0xA6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0x41, 0x00, 0xA4, 0x1B, 0x30, 0x33, 0x79 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF4, 0xFF, 0x27, 0xCA, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA8, 0x20, 0x01, 0xFB, 0xF1, 0xBD, 0x5F, 0x45),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD0, 0x7F, 0x06, 0xDA, 0x11, 0xCB, 0xBA, 0xA6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0x41, 0x00, 0xA4, 0x1B, 0x30, 0x33, 0x79),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF4, 0xFF, 0x27, 0xCA, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_ecp_point secp224r1_T[16] = {
ECP_POINT_INIT_XY_Z1(secp224r1_T_0_X, secp224r1_T_0_Y),
@@ -532,237 +540,237 @@
ECP_POINT_INIT_XY_Z0(secp224r1_T_14_X, secp224r1_T_14_Y),
ECP_POINT_INIT_XY_Z0(secp224r1_T_15_X, secp224r1_T_15_Y),
};
-#else
-#define secp224r1_T NULL
-#endif
-#endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
+# else
+# define secp224r1_T NULL
+# endif
+# endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
/*
* Domain parameters for secp256r1
*/
-#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
static const mbedtls_mpi_uint secp256r1_p[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x01, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x01, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF),
};
static const mbedtls_mpi_uint secp256r1_b[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4B, 0x60, 0xD2, 0x27, 0x3E, 0x3C, 0xCE, 0x3B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF6, 0xB0, 0x53, 0xCC, 0xB0, 0x06, 0x1D, 0x65 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0x86, 0x98, 0x76, 0x55, 0xBD, 0xEB, 0xB3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE7, 0x93, 0x3A, 0xAA, 0xD8, 0x35, 0xC6, 0x5A ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4B, 0x60, 0xD2, 0x27, 0x3E, 0x3C, 0xCE, 0x3B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF6, 0xB0, 0x53, 0xCC, 0xB0, 0x06, 0x1D, 0x65),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0x86, 0x98, 0x76, 0x55, 0xBD, 0xEB, 0xB3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE7, 0x93, 0x3A, 0xAA, 0xD8, 0x35, 0xC6, 0x5A),
};
static const mbedtls_mpi_uint secp256r1_gx[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0xC2, 0x98, 0xD8, 0x45, 0x39, 0xA1, 0xF4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0x33, 0xEB, 0x2D, 0x81, 0x7D, 0x03, 0x77 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF2, 0x40, 0xA4, 0x63, 0xE5, 0xE6, 0xBC, 0xF8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x47, 0x42, 0x2C, 0xE1, 0xF2, 0xD1, 0x17, 0x6B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0xC2, 0x98, 0xD8, 0x45, 0x39, 0xA1, 0xF4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0x33, 0xEB, 0x2D, 0x81, 0x7D, 0x03, 0x77),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF2, 0x40, 0xA4, 0x63, 0xE5, 0xE6, 0xBC, 0xF8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x47, 0x42, 0x2C, 0xE1, 0xF2, 0xD1, 0x17, 0x6B),
};
static const mbedtls_mpi_uint secp256r1_gy[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0x51, 0xBF, 0x37, 0x68, 0x40, 0xB6, 0xCB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCE, 0x5E, 0x31, 0x6B, 0x57, 0x33, 0xCE, 0x2B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x16, 0x9E, 0x0F, 0x7C, 0x4A, 0xEB, 0xE7, 0x8E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0x7F, 0x1A, 0xFE, 0xE2, 0x42, 0xE3, 0x4F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0x51, 0xBF, 0x37, 0x68, 0x40, 0xB6, 0xCB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCE, 0x5E, 0x31, 0x6B, 0x57, 0x33, 0xCE, 0x2B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x16, 0x9E, 0x0F, 0x7C, 0x4A, 0xEB, 0xE7, 0x8E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0x7F, 0x1A, 0xFE, 0xE2, 0x42, 0xE3, 0x4F),
};
static const mbedtls_mpi_uint secp256r1_n[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x51, 0x25, 0x63, 0xFC, 0xC2, 0xCA, 0xB9, 0xF3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x84, 0x9E, 0x17, 0xA7, 0xAD, 0xFA, 0xE6, 0xBC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x51, 0x25, 0x63, 0xFC, 0xC2, 0xCA, 0xB9, 0xF3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x84, 0x9E, 0x17, 0xA7, 0xAD, 0xFA, 0xE6, 0xBC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF),
};
-#if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
+# if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
static const mbedtls_mpi_uint secp256r1_T_0_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0xC2, 0x98, 0xD8, 0x45, 0x39, 0xA1, 0xF4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0x33, 0xEB, 0x2D, 0x81, 0x7D, 0x03, 0x77 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF2, 0x40, 0xA4, 0x63, 0xE5, 0xE6, 0xBC, 0xF8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x47, 0x42, 0x2C, 0xE1, 0xF2, 0xD1, 0x17, 0x6B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0xC2, 0x98, 0xD8, 0x45, 0x39, 0xA1, 0xF4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0x33, 0xEB, 0x2D, 0x81, 0x7D, 0x03, 0x77),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF2, 0x40, 0xA4, 0x63, 0xE5, 0xE6, 0xBC, 0xF8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x47, 0x42, 0x2C, 0xE1, 0xF2, 0xD1, 0x17, 0x6B),
};
static const mbedtls_mpi_uint secp256r1_T_0_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0x51, 0xBF, 0x37, 0x68, 0x40, 0xB6, 0xCB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCE, 0x5E, 0x31, 0x6B, 0x57, 0x33, 0xCE, 0x2B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x16, 0x9E, 0x0F, 0x7C, 0x4A, 0xEB, 0xE7, 0x8E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0x7F, 0x1A, 0xFE, 0xE2, 0x42, 0xE3, 0x4F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0x51, 0xBF, 0x37, 0x68, 0x40, 0xB6, 0xCB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCE, 0x5E, 0x31, 0x6B, 0x57, 0x33, 0xCE, 0x2B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x16, 0x9E, 0x0F, 0x7C, 0x4A, 0xEB, 0xE7, 0x8E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0x7F, 0x1A, 0xFE, 0xE2, 0x42, 0xE3, 0x4F),
};
static const mbedtls_mpi_uint secp256r1_T_1_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x70, 0xC8, 0xBA, 0x04, 0xB7, 0x4B, 0xD2, 0xF7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAB, 0xC6, 0x23, 0x3A, 0xA0, 0x09, 0x3A, 0x59 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1D, 0x9D, 0x4C, 0xF9, 0x58, 0x23, 0xCC, 0xDF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x02, 0xED, 0x7B, 0x29, 0x87, 0x0F, 0xFA, 0x3C ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x70, 0xC8, 0xBA, 0x04, 0xB7, 0x4B, 0xD2, 0xF7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAB, 0xC6, 0x23, 0x3A, 0xA0, 0x09, 0x3A, 0x59),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1D, 0x9D, 0x4C, 0xF9, 0x58, 0x23, 0xCC, 0xDF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x02, 0xED, 0x7B, 0x29, 0x87, 0x0F, 0xFA, 0x3C),
};
static const mbedtls_mpi_uint secp256r1_T_1_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x40, 0x69, 0xF2, 0x40, 0x0B, 0xA3, 0x98, 0xCE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAF, 0xA8, 0x48, 0x02, 0x0D, 0x1C, 0x12, 0x62 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0xAF, 0x09, 0x83, 0x80, 0xAA, 0x58, 0xA7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC6, 0x12, 0xBE, 0x70, 0x94, 0x76, 0xE3, 0xE4 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x40, 0x69, 0xF2, 0x40, 0x0B, 0xA3, 0x98, 0xCE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAF, 0xA8, 0x48, 0x02, 0x0D, 0x1C, 0x12, 0x62),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0xAF, 0x09, 0x83, 0x80, 0xAA, 0x58, 0xA7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC6, 0x12, 0xBE, 0x70, 0x94, 0x76, 0xE3, 0xE4),
};
static const mbedtls_mpi_uint secp256r1_T_2_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7D, 0x7D, 0xEF, 0x86, 0xFF, 0xE3, 0x37, 0xDD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDB, 0x86, 0x8B, 0x08, 0x27, 0x7C, 0xD7, 0xF6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x91, 0x54, 0x4C, 0x25, 0x4F, 0x9A, 0xFE, 0x28 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5E, 0xFD, 0xF0, 0x6D, 0x37, 0x03, 0x69, 0xD6 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7D, 0x7D, 0xEF, 0x86, 0xFF, 0xE3, 0x37, 0xDD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDB, 0x86, 0x8B, 0x08, 0x27, 0x7C, 0xD7, 0xF6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x91, 0x54, 0x4C, 0x25, 0x4F, 0x9A, 0xFE, 0x28),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5E, 0xFD, 0xF0, 0x6D, 0x37, 0x03, 0x69, 0xD6),
};
static const mbedtls_mpi_uint secp256r1_T_2_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0xD5, 0xDA, 0xAD, 0x92, 0x49, 0xF0, 0x9F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF9, 0x73, 0x43, 0x9E, 0xAF, 0xA7, 0xD1, 0xF3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x67, 0x41, 0x07, 0xDF, 0x78, 0x95, 0x3E, 0xA1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x22, 0x3D, 0xD1, 0xE6, 0x3C, 0xA5, 0xE2, 0x20 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0xD5, 0xDA, 0xAD, 0x92, 0x49, 0xF0, 0x9F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF9, 0x73, 0x43, 0x9E, 0xAF, 0xA7, 0xD1, 0xF3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x67, 0x41, 0x07, 0xDF, 0x78, 0x95, 0x3E, 0xA1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x22, 0x3D, 0xD1, 0xE6, 0x3C, 0xA5, 0xE2, 0x20),
};
static const mbedtls_mpi_uint secp256r1_T_3_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBF, 0x6A, 0x5D, 0x52, 0x35, 0xD7, 0xBF, 0xAE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0xA2, 0xBE, 0x96, 0xF4, 0xF8, 0x02, 0xC3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA4, 0x20, 0x49, 0x54, 0xEA, 0xB3, 0x82, 0xDB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2E, 0xDB, 0xEA, 0x02, 0xD1, 0x75, 0x1C, 0x62 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBF, 0x6A, 0x5D, 0x52, 0x35, 0xD7, 0xBF, 0xAE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0xA2, 0xBE, 0x96, 0xF4, 0xF8, 0x02, 0xC3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA4, 0x20, 0x49, 0x54, 0xEA, 0xB3, 0x82, 0xDB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2E, 0xDB, 0xEA, 0x02, 0xD1, 0x75, 0x1C, 0x62),
};
static const mbedtls_mpi_uint secp256r1_T_3_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF0, 0x85, 0xF4, 0x9E, 0x4C, 0xDC, 0x39, 0x89 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x63, 0x6D, 0xC4, 0x57, 0xD8, 0x03, 0x5D, 0x22 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x70, 0x7F, 0x2D, 0x52, 0x6F, 0xC9, 0xDA, 0x4F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9D, 0x64, 0xFA, 0xB4, 0xFE, 0xA4, 0xC4, 0xD7 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF0, 0x85, 0xF4, 0x9E, 0x4C, 0xDC, 0x39, 0x89),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x63, 0x6D, 0xC4, 0x57, 0xD8, 0x03, 0x5D, 0x22),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x70, 0x7F, 0x2D, 0x52, 0x6F, 0xC9, 0xDA, 0x4F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9D, 0x64, 0xFA, 0xB4, 0xFE, 0xA4, 0xC4, 0xD7),
};
static const mbedtls_mpi_uint secp256r1_T_4_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2A, 0x37, 0xB9, 0xC0, 0xAA, 0x59, 0xC6, 0x8B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3F, 0x58, 0xD9, 0xED, 0x58, 0x99, 0x65, 0xF7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x88, 0x7D, 0x26, 0x8C, 0x4A, 0xF9, 0x05, 0x9F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9D, 0x73, 0x9A, 0xC9, 0xE7, 0x46, 0xDC, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2A, 0x37, 0xB9, 0xC0, 0xAA, 0x59, 0xC6, 0x8B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3F, 0x58, 0xD9, 0xED, 0x58, 0x99, 0x65, 0xF7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x88, 0x7D, 0x26, 0x8C, 0x4A, 0xF9, 0x05, 0x9F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9D, 0x73, 0x9A, 0xC9, 0xE7, 0x46, 0xDC, 0x00),
};
static const mbedtls_mpi_uint secp256r1_T_4_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF2, 0xD0, 0x55, 0xDF, 0x00, 0x0A, 0xF5, 0x4A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6A, 0xBF, 0x56, 0x81, 0x2D, 0x20, 0xEB, 0xB5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0xC1, 0x28, 0x52, 0xAB, 0xE3, 0xD1, 0x40 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x24, 0x34, 0x79, 0x45, 0x57, 0xA5, 0x12, 0x03 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF2, 0xD0, 0x55, 0xDF, 0x00, 0x0A, 0xF5, 0x4A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6A, 0xBF, 0x56, 0x81, 0x2D, 0x20, 0xEB, 0xB5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0xC1, 0x28, 0x52, 0xAB, 0xE3, 0xD1, 0x40),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x24, 0x34, 0x79, 0x45, 0x57, 0xA5, 0x12, 0x03),
};
static const mbedtls_mpi_uint secp256r1_T_5_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEE, 0xCF, 0xB8, 0x7E, 0xF7, 0x92, 0x96, 0x8D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3D, 0x01, 0x8C, 0x0D, 0x23, 0xF2, 0xE3, 0x05 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0x2E, 0xE3, 0x84, 0x52, 0x7A, 0x34, 0x76 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE5, 0xA1, 0xB0, 0x15, 0x90, 0xE2, 0x53, 0x3C ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEE, 0xCF, 0xB8, 0x7E, 0xF7, 0x92, 0x96, 0x8D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3D, 0x01, 0x8C, 0x0D, 0x23, 0xF2, 0xE3, 0x05),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0x2E, 0xE3, 0x84, 0x52, 0x7A, 0x34, 0x76),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE5, 0xA1, 0xB0, 0x15, 0x90, 0xE2, 0x53, 0x3C),
};
static const mbedtls_mpi_uint secp256r1_T_5_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD4, 0x98, 0xE7, 0xFA, 0xA5, 0x7D, 0x8B, 0x53 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x91, 0x35, 0xD2, 0x00, 0xD1, 0x1B, 0x9F, 0x1B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3F, 0x69, 0x08, 0x9A, 0x72, 0xF0, 0xA9, 0x11 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB3, 0xFE, 0x0E, 0x14, 0xDA, 0x7C, 0x0E, 0xD3 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD4, 0x98, 0xE7, 0xFA, 0xA5, 0x7D, 0x8B, 0x53),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x91, 0x35, 0xD2, 0x00, 0xD1, 0x1B, 0x9F, 0x1B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3F, 0x69, 0x08, 0x9A, 0x72, 0xF0, 0xA9, 0x11),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB3, 0xFE, 0x0E, 0x14, 0xDA, 0x7C, 0x0E, 0xD3),
};
static const mbedtls_mpi_uint secp256r1_T_6_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x83, 0xF6, 0xE8, 0xF8, 0x87, 0xF7, 0xFC, 0x6D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x90, 0xBE, 0x7F, 0x3F, 0x7A, 0x2B, 0xD7, 0x13 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCF, 0x32, 0xF2, 0x2D, 0x94, 0x6D, 0x42, 0xFD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAD, 0x9A, 0xE3, 0x5F, 0x42, 0xBB, 0x84, 0xED ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x83, 0xF6, 0xE8, 0xF8, 0x87, 0xF7, 0xFC, 0x6D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x90, 0xBE, 0x7F, 0x3F, 0x7A, 0x2B, 0xD7, 0x13),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCF, 0x32, 0xF2, 0x2D, 0x94, 0x6D, 0x42, 0xFD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAD, 0x9A, 0xE3, 0x5F, 0x42, 0xBB, 0x84, 0xED),
};
static const mbedtls_mpi_uint secp256r1_T_6_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFC, 0x95, 0x29, 0x73, 0xA1, 0x67, 0x3E, 0x02 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE3, 0x30, 0x54, 0x35, 0x8E, 0x0A, 0xDD, 0x67 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x03, 0xD7, 0xA1, 0x97, 0x61, 0x3B, 0xF8, 0x0C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF2, 0x33, 0x3C, 0x58, 0x55, 0x34, 0x23, 0xA3 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFC, 0x95, 0x29, 0x73, 0xA1, 0x67, 0x3E, 0x02),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE3, 0x30, 0x54, 0x35, 0x8E, 0x0A, 0xDD, 0x67),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x03, 0xD7, 0xA1, 0x97, 0x61, 0x3B, 0xF8, 0x0C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF2, 0x33, 0x3C, 0x58, 0x55, 0x34, 0x23, 0xA3),
};
static const mbedtls_mpi_uint secp256r1_T_7_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x99, 0x5D, 0x16, 0x5F, 0x7B, 0xBC, 0xBB, 0xCE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x61, 0xEE, 0x4E, 0x8A, 0xC1, 0x51, 0xCC, 0x50 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1F, 0x0D, 0x4D, 0x1B, 0x53, 0x23, 0x1D, 0xB3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDA, 0x2A, 0x38, 0x66, 0x52, 0x84, 0xE1, 0x95 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x99, 0x5D, 0x16, 0x5F, 0x7B, 0xBC, 0xBB, 0xCE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x61, 0xEE, 0x4E, 0x8A, 0xC1, 0x51, 0xCC, 0x50),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1F, 0x0D, 0x4D, 0x1B, 0x53, 0x23, 0x1D, 0xB3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDA, 0x2A, 0x38, 0x66, 0x52, 0x84, 0xE1, 0x95),
};
static const mbedtls_mpi_uint secp256r1_T_7_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5B, 0x9B, 0x83, 0x0A, 0x81, 0x4F, 0xAD, 0xAC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0F, 0xFF, 0x42, 0x41, 0x6E, 0xA9, 0xA2, 0xA0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2F, 0xA1, 0x4F, 0x1F, 0x89, 0x82, 0xAA, 0x3E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF3, 0xB8, 0x0F, 0x6B, 0x8F, 0x8C, 0xD6, 0x68 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5B, 0x9B, 0x83, 0x0A, 0x81, 0x4F, 0xAD, 0xAC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0F, 0xFF, 0x42, 0x41, 0x6E, 0xA9, 0xA2, 0xA0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2F, 0xA1, 0x4F, 0x1F, 0x89, 0x82, 0xAA, 0x3E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF3, 0xB8, 0x0F, 0x6B, 0x8F, 0x8C, 0xD6, 0x68),
};
static const mbedtls_mpi_uint secp256r1_T_8_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF1, 0xB3, 0xBB, 0x51, 0x69, 0xA2, 0x11, 0x93 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x65, 0x4F, 0x0F, 0x8D, 0xBD, 0x26, 0x0F, 0xE8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB9, 0xCB, 0xEC, 0x6B, 0x34, 0xC3, 0x3D, 0x9D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE4, 0x5D, 0x1E, 0x10, 0xD5, 0x44, 0xE2, 0x54 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF1, 0xB3, 0xBB, 0x51, 0x69, 0xA2, 0x11, 0x93),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x65, 0x4F, 0x0F, 0x8D, 0xBD, 0x26, 0x0F, 0xE8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB9, 0xCB, 0xEC, 0x6B, 0x34, 0xC3, 0x3D, 0x9D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE4, 0x5D, 0x1E, 0x10, 0xD5, 0x44, 0xE2, 0x54),
};
static const mbedtls_mpi_uint secp256r1_T_8_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x9E, 0xB1, 0xF1, 0x6E, 0x4C, 0xAD, 0xB3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0xE3, 0xC2, 0x58, 0xC0, 0xFB, 0x34, 0x43 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x25, 0x9C, 0xDF, 0x35, 0x07, 0x41, 0xBD, 0x19 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x6E, 0x10, 0xEC, 0x0E, 0xEC, 0xBB, 0xD6 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x9E, 0xB1, 0xF1, 0x6E, 0x4C, 0xAD, 0xB3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0xE3, 0xC2, 0x58, 0xC0, 0xFB, 0x34, 0x43),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x25, 0x9C, 0xDF, 0x35, 0x07, 0x41, 0xBD, 0x19),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x6E, 0x10, 0xEC, 0x0E, 0xEC, 0xBB, 0xD6),
};
static const mbedtls_mpi_uint secp256r1_T_9_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC8, 0xCF, 0xEF, 0x3F, 0x83, 0x1A, 0x88, 0xE8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0B, 0x29, 0xB5, 0xB9, 0xE0, 0xC9, 0xA3, 0xAE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x88, 0x46, 0x1E, 0x77, 0xCD, 0x7E, 0xB3, 0x10 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x21, 0xD0, 0xD4, 0xA3, 0x16, 0x08, 0xEE ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC8, 0xCF, 0xEF, 0x3F, 0x83, 0x1A, 0x88, 0xE8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0B, 0x29, 0xB5, 0xB9, 0xE0, 0xC9, 0xA3, 0xAE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x88, 0x46, 0x1E, 0x77, 0xCD, 0x7E, 0xB3, 0x10),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x21, 0xD0, 0xD4, 0xA3, 0x16, 0x08, 0xEE),
};
static const mbedtls_mpi_uint secp256r1_T_9_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA1, 0xCA, 0xA8, 0xB3, 0xBF, 0x29, 0x99, 0x8E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD1, 0xF2, 0x05, 0xC1, 0xCF, 0x5D, 0x91, 0x48 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9F, 0x01, 0x49, 0xDB, 0x82, 0xDF, 0x5F, 0x3A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE1, 0x06, 0x90, 0xAD, 0xE3, 0x38, 0xA4, 0xC4 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA1, 0xCA, 0xA8, 0xB3, 0xBF, 0x29, 0x99, 0x8E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD1, 0xF2, 0x05, 0xC1, 0xCF, 0x5D, 0x91, 0x48),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9F, 0x01, 0x49, 0xDB, 0x82, 0xDF, 0x5F, 0x3A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE1, 0x06, 0x90, 0xAD, 0xE3, 0x38, 0xA4, 0xC4),
};
static const mbedtls_mpi_uint secp256r1_T_10_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0xD2, 0x3A, 0xE8, 0x03, 0xC5, 0x6D, 0x5D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBE, 0x35, 0xD0, 0xAE, 0x1D, 0x7A, 0x9F, 0xCA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x33, 0x1E, 0xD2, 0xCB, 0xAC, 0x88, 0x27, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF0, 0xB9, 0x9C, 0xE0, 0x31, 0xDD, 0x99, 0x86 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0xD2, 0x3A, 0xE8, 0x03, 0xC5, 0x6D, 0x5D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBE, 0x35, 0xD0, 0xAE, 0x1D, 0x7A, 0x9F, 0xCA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x33, 0x1E, 0xD2, 0xCB, 0xAC, 0x88, 0x27, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF0, 0xB9, 0x9C, 0xE0, 0x31, 0xDD, 0x99, 0x86),
};
static const mbedtls_mpi_uint secp256r1_T_10_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x61, 0xF9, 0x9B, 0x32, 0x96, 0x41, 0x58, 0x38 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF9, 0x5A, 0x2A, 0xB8, 0x96, 0x0E, 0xB2, 0x4C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC1, 0x78, 0x2C, 0xC7, 0x08, 0x99, 0x19, 0x24 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0x59, 0x28, 0xE9, 0x84, 0x54, 0xE6, 0x16 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x61, 0xF9, 0x9B, 0x32, 0x96, 0x41, 0x58, 0x38),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF9, 0x5A, 0x2A, 0xB8, 0x96, 0x0E, 0xB2, 0x4C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC1, 0x78, 0x2C, 0xC7, 0x08, 0x99, 0x19, 0x24),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0x59, 0x28, 0xE9, 0x84, 0x54, 0xE6, 0x16),
};
static const mbedtls_mpi_uint secp256r1_T_11_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDD, 0x38, 0x30, 0xDB, 0x70, 0x2C, 0x0A, 0xA2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0x5C, 0x9D, 0xE9, 0xD5, 0x46, 0x0B, 0x5F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x83, 0x0B, 0x60, 0x4B, 0x37, 0x7D, 0xB9, 0xC9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5E, 0x24, 0xF3, 0x3D, 0x79, 0x7F, 0x6C, 0x18 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDD, 0x38, 0x30, 0xDB, 0x70, 0x2C, 0x0A, 0xA2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0x5C, 0x9D, 0xE9, 0xD5, 0x46, 0x0B, 0x5F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x83, 0x0B, 0x60, 0x4B, 0x37, 0x7D, 0xB9, 0xC9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5E, 0x24, 0xF3, 0x3D, 0x79, 0x7F, 0x6C, 0x18),
};
static const mbedtls_mpi_uint secp256r1_T_11_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7F, 0xE5, 0x1C, 0x4F, 0x60, 0x24, 0xF7, 0x2A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xED, 0xD8, 0xE2, 0x91, 0x7F, 0x89, 0x49, 0x92 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x97, 0xA7, 0x2E, 0x8D, 0x6A, 0xB3, 0x39, 0x81 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x13, 0x89, 0xB5, 0x9A, 0xB8, 0x8D, 0x42, 0x9C ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7F, 0xE5, 0x1C, 0x4F, 0x60, 0x24, 0xF7, 0x2A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xED, 0xD8, 0xE2, 0x91, 0x7F, 0x89, 0x49, 0x92),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x97, 0xA7, 0x2E, 0x8D, 0x6A, 0xB3, 0x39, 0x81),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x13, 0x89, 0xB5, 0x9A, 0xB8, 0x8D, 0x42, 0x9C),
};
static const mbedtls_mpi_uint secp256r1_T_12_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8D, 0x45, 0xE6, 0x4B, 0x3F, 0x4F, 0x1E, 0x1F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x47, 0x65, 0x5E, 0x59, 0x22, 0xCC, 0x72, 0x5F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF1, 0x93, 0x1A, 0x27, 0x1E, 0x34, 0xC5, 0x5B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x63, 0xF2, 0xA5, 0x58, 0x5C, 0x15, 0x2E, 0xC6 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8D, 0x45, 0xE6, 0x4B, 0x3F, 0x4F, 0x1E, 0x1F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x47, 0x65, 0x5E, 0x59, 0x22, 0xCC, 0x72, 0x5F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF1, 0x93, 0x1A, 0x27, 0x1E, 0x34, 0xC5, 0x5B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x63, 0xF2, 0xA5, 0x58, 0x5C, 0x15, 0x2E, 0xC6),
};
static const mbedtls_mpi_uint secp256r1_T_12_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF4, 0x7F, 0xBA, 0x58, 0x5A, 0x84, 0x6F, 0x5F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAD, 0xA6, 0x36, 0x7E, 0xDC, 0xF7, 0xE1, 0x67 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x04, 0x4D, 0xAA, 0xEE, 0x57, 0x76, 0x3A, 0xD3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4E, 0x7E, 0x26, 0x18, 0x22, 0x23, 0x9F, 0xFF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF4, 0x7F, 0xBA, 0x58, 0x5A, 0x84, 0x6F, 0x5F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAD, 0xA6, 0x36, 0x7E, 0xDC, 0xF7, 0xE1, 0x67),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x04, 0x4D, 0xAA, 0xEE, 0x57, 0x76, 0x3A, 0xD3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4E, 0x7E, 0x26, 0x18, 0x22, 0x23, 0x9F, 0xFF),
};
static const mbedtls_mpi_uint secp256r1_T_13_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1D, 0x4C, 0x64, 0xC7, 0x55, 0x02, 0x3F, 0xE3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD8, 0x02, 0x90, 0xBB, 0xC3, 0xEC, 0x30, 0x40 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9F, 0x6F, 0x64, 0xF4, 0x16, 0x69, 0x48, 0xA4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0x44, 0x9C, 0x95, 0x0C, 0x7D, 0x67, 0x5E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1D, 0x4C, 0x64, 0xC7, 0x55, 0x02, 0x3F, 0xE3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD8, 0x02, 0x90, 0xBB, 0xC3, 0xEC, 0x30, 0x40),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9F, 0x6F, 0x64, 0xF4, 0x16, 0x69, 0x48, 0xA4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0x44, 0x9C, 0x95, 0x0C, 0x7D, 0x67, 0x5E),
};
static const mbedtls_mpi_uint secp256r1_T_13_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x44, 0x91, 0x8B, 0xD8, 0xD0, 0xD7, 0xE7, 0xE2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1F, 0xF9, 0x48, 0x62, 0x6F, 0xA8, 0x93, 0x5D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEA, 0x3A, 0x99, 0x02, 0xD5, 0x0B, 0x3D, 0xE3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0xD3, 0x00, 0x31, 0xE6, 0x0C, 0x9F, 0x44 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x44, 0x91, 0x8B, 0xD8, 0xD0, 0xD7, 0xE7, 0xE2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1F, 0xF9, 0x48, 0x62, 0x6F, 0xA8, 0x93, 0x5D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEA, 0x3A, 0x99, 0x02, 0xD5, 0x0B, 0x3D, 0xE3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0xD3, 0x00, 0x31, 0xE6, 0x0C, 0x9F, 0x44),
};
static const mbedtls_mpi_uint secp256r1_T_14_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x56, 0xB2, 0xAA, 0xFD, 0x88, 0x15, 0xDF, 0x52 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4C, 0x35, 0x27, 0x31, 0x44, 0xCD, 0xC0, 0x68 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x53, 0xF8, 0x91, 0xA5, 0x71, 0x94, 0x84, 0x2A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0xCB, 0xD0, 0x93, 0xE9, 0x88, 0xDA, 0xE4 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x56, 0xB2, 0xAA, 0xFD, 0x88, 0x15, 0xDF, 0x52),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4C, 0x35, 0x27, 0x31, 0x44, 0xCD, 0xC0, 0x68),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x53, 0xF8, 0x91, 0xA5, 0x71, 0x94, 0x84, 0x2A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0xCB, 0xD0, 0x93, 0xE9, 0x88, 0xDA, 0xE4),
};
static const mbedtls_mpi_uint secp256r1_T_14_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x24, 0xC6, 0x39, 0x16, 0x5D, 0xA3, 0x1E, 0x6D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0x07, 0x37, 0x26, 0x36, 0x2A, 0xFE, 0x60 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x51, 0xBC, 0xF3, 0xD0, 0xDE, 0x50, 0xFC, 0x97 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x80, 0x2E, 0x06, 0x10, 0x15, 0x4D, 0xFA, 0xF7 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x24, 0xC6, 0x39, 0x16, 0x5D, 0xA3, 0x1E, 0x6D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0x07, 0x37, 0x26, 0x36, 0x2A, 0xFE, 0x60),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x51, 0xBC, 0xF3, 0xD0, 0xDE, 0x50, 0xFC, 0x97),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x80, 0x2E, 0x06, 0x10, 0x15, 0x4D, 0xFA, 0xF7),
};
static const mbedtls_mpi_uint secp256r1_T_15_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x27, 0x65, 0x69, 0x5B, 0x66, 0xA2, 0x75, 0x2E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9C, 0x16, 0x00, 0x5A, 0xB0, 0x30, 0x25, 0x1A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x42, 0xFB, 0x86, 0x42, 0x80, 0xC1, 0xC4, 0x76 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5B, 0x1D, 0x83, 0x8E, 0x94, 0x01, 0x5F, 0x82 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x27, 0x65, 0x69, 0x5B, 0x66, 0xA2, 0x75, 0x2E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9C, 0x16, 0x00, 0x5A, 0xB0, 0x30, 0x25, 0x1A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x42, 0xFB, 0x86, 0x42, 0x80, 0xC1, 0xC4, 0x76),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5B, 0x1D, 0x83, 0x8E, 0x94, 0x01, 0x5F, 0x82),
};
static const mbedtls_mpi_uint secp256r1_T_15_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x39, 0x37, 0x70, 0xEF, 0x1F, 0xA1, 0xF0, 0xDB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6A, 0x10, 0x5B, 0xCE, 0xC4, 0x9B, 0x6F, 0x10 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x50, 0x11, 0x11, 0x24, 0x4F, 0x4C, 0x79, 0x61 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x17, 0x3A, 0x72, 0xBC, 0xFE, 0x72, 0x58, 0x43 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x39, 0x37, 0x70, 0xEF, 0x1F, 0xA1, 0xF0, 0xDB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6A, 0x10, 0x5B, 0xCE, 0xC4, 0x9B, 0x6F, 0x10),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x50, 0x11, 0x11, 0x24, 0x4F, 0x4C, 0x79, 0x61),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x17, 0x3A, 0x72, 0xBC, 0xFE, 0x72, 0x58, 0x43),
};
static const mbedtls_ecp_point secp256r1_T[16] = {
ECP_POINT_INIT_XY_Z1(secp256r1_T_0_X, secp256r1_T_0_Y),
@@ -782,568 +790,568 @@
ECP_POINT_INIT_XY_Z0(secp256r1_T_14_X, secp256r1_T_14_Y),
ECP_POINT_INIT_XY_Z0(secp256r1_T_15_X, secp256r1_T_15_Y),
};
-#else
-#define secp256r1_T NULL
-#endif
+# else
+# define secp256r1_T NULL
+# endif
-#endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
+# endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
/*
* Domain parameters for secp384r1
*/
-#if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
static const mbedtls_mpi_uint secp384r1_p[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
};
static const mbedtls_mpi_uint secp384r1_b[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEF, 0x2A, 0xEC, 0xD3, 0xED, 0xC8, 0x85, 0x2A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9D, 0xD1, 0x2E, 0x8A, 0x8D, 0x39, 0x56, 0xC6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0x87, 0x13, 0x50, 0x8F, 0x08, 0x14, 0x03 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x12, 0x41, 0x81, 0xFE, 0x6E, 0x9C, 0x1D, 0x18 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0x2D, 0xF8, 0xE3, 0x6B, 0x05, 0x8E, 0x98 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE4, 0xE7, 0x3E, 0xE2, 0xA7, 0x2F, 0x31, 0xB3 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEF, 0x2A, 0xEC, 0xD3, 0xED, 0xC8, 0x85, 0x2A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9D, 0xD1, 0x2E, 0x8A, 0x8D, 0x39, 0x56, 0xC6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0x87, 0x13, 0x50, 0x8F, 0x08, 0x14, 0x03),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x12, 0x41, 0x81, 0xFE, 0x6E, 0x9C, 0x1D, 0x18),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0x2D, 0xF8, 0xE3, 0x6B, 0x05, 0x8E, 0x98),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE4, 0xE7, 0x3E, 0xE2, 0xA7, 0x2F, 0x31, 0xB3),
};
static const mbedtls_mpi_uint secp384r1_gx[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0x0A, 0x76, 0x72, 0x38, 0x5E, 0x54, 0x3A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x29, 0x55, 0xBF, 0x5D, 0xF2, 0x02, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x38, 0x2A, 0x54, 0x82, 0xE0, 0x41, 0xF7, 0x59 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0x9B, 0xA7, 0x8B, 0x62, 0x3B, 0x1D, 0x6E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0xAD, 0x20, 0xF3, 0x1E, 0xC7, 0xB1, 0x8E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0x05, 0x8B, 0xBE, 0x22, 0xCA, 0x87, 0xAA ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0x0A, 0x76, 0x72, 0x38, 0x5E, 0x54, 0x3A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x29, 0x55, 0xBF, 0x5D, 0xF2, 0x02, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x38, 0x2A, 0x54, 0x82, 0xE0, 0x41, 0xF7, 0x59),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0x9B, 0xA7, 0x8B, 0x62, 0x3B, 0x1D, 0x6E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0xAD, 0x20, 0xF3, 0x1E, 0xC7, 0xB1, 0x8E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0x05, 0x8B, 0xBE, 0x22, 0xCA, 0x87, 0xAA),
};
static const mbedtls_mpi_uint secp384r1_gy[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5F, 0x0E, 0xEA, 0x90, 0x7C, 0x1D, 0x43, 0x7A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9D, 0x81, 0x7E, 0x1D, 0xCE, 0xB1, 0x60, 0x0A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC0, 0xB8, 0xF0, 0xB5, 0x13, 0x31, 0xDA, 0xE9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0x14, 0x9A, 0x28, 0xBD, 0x1D, 0xF4, 0xF8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x29, 0xDC, 0x92, 0x92, 0xBF, 0x98, 0x9E, 0x5D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6F, 0x2C, 0x26, 0x96, 0x4A, 0xDE, 0x17, 0x36 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5F, 0x0E, 0xEA, 0x90, 0x7C, 0x1D, 0x43, 0x7A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9D, 0x81, 0x7E, 0x1D, 0xCE, 0xB1, 0x60, 0x0A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC0, 0xB8, 0xF0, 0xB5, 0x13, 0x31, 0xDA, 0xE9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0x14, 0x9A, 0x28, 0xBD, 0x1D, 0xF4, 0xF8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x29, 0xDC, 0x92, 0x92, 0xBF, 0x98, 0x9E, 0x5D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6F, 0x2C, 0x26, 0x96, 0x4A, 0xDE, 0x17, 0x36),
};
static const mbedtls_mpi_uint secp384r1_n[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x73, 0x29, 0xC5, 0xCC, 0x6A, 0x19, 0xEC, 0xEC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7A, 0xA7, 0xB0, 0x48, 0xB2, 0x0D, 0x1A, 0x58 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDF, 0x2D, 0x37, 0xF4, 0x81, 0x4D, 0x63, 0xC7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x73, 0x29, 0xC5, 0xCC, 0x6A, 0x19, 0xEC, 0xEC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7A, 0xA7, 0xB0, 0x48, 0xB2, 0x0D, 0x1A, 0x58),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDF, 0x2D, 0x37, 0xF4, 0x81, 0x4D, 0x63, 0xC7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
};
-#if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
+# if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
static const mbedtls_mpi_uint secp384r1_T_0_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0x0A, 0x76, 0x72, 0x38, 0x5E, 0x54, 0x3A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x29, 0x55, 0xBF, 0x5D, 0xF2, 0x02, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x38, 0x2A, 0x54, 0x82, 0xE0, 0x41, 0xF7, 0x59 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0x9B, 0xA7, 0x8B, 0x62, 0x3B, 0x1D, 0x6E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0xAD, 0x20, 0xF3, 0x1E, 0xC7, 0xB1, 0x8E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0x05, 0x8B, 0xBE, 0x22, 0xCA, 0x87, 0xAA ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0x0A, 0x76, 0x72, 0x38, 0x5E, 0x54, 0x3A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x29, 0x55, 0xBF, 0x5D, 0xF2, 0x02, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x38, 0x2A, 0x54, 0x82, 0xE0, 0x41, 0xF7, 0x59),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0x9B, 0xA7, 0x8B, 0x62, 0x3B, 0x1D, 0x6E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0xAD, 0x20, 0xF3, 0x1E, 0xC7, 0xB1, 0x8E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0x05, 0x8B, 0xBE, 0x22, 0xCA, 0x87, 0xAA),
};
static const mbedtls_mpi_uint secp384r1_T_0_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5F, 0x0E, 0xEA, 0x90, 0x7C, 0x1D, 0x43, 0x7A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9D, 0x81, 0x7E, 0x1D, 0xCE, 0xB1, 0x60, 0x0A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC0, 0xB8, 0xF0, 0xB5, 0x13, 0x31, 0xDA, 0xE9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0x14, 0x9A, 0x28, 0xBD, 0x1D, 0xF4, 0xF8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x29, 0xDC, 0x92, 0x92, 0xBF, 0x98, 0x9E, 0x5D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6F, 0x2C, 0x26, 0x96, 0x4A, 0xDE, 0x17, 0x36 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5F, 0x0E, 0xEA, 0x90, 0x7C, 0x1D, 0x43, 0x7A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9D, 0x81, 0x7E, 0x1D, 0xCE, 0xB1, 0x60, 0x0A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC0, 0xB8, 0xF0, 0xB5, 0x13, 0x31, 0xDA, 0xE9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0x14, 0x9A, 0x28, 0xBD, 0x1D, 0xF4, 0xF8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x29, 0xDC, 0x92, 0x92, 0xBF, 0x98, 0x9E, 0x5D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6F, 0x2C, 0x26, 0x96, 0x4A, 0xDE, 0x17, 0x36),
};
static const mbedtls_mpi_uint secp384r1_T_1_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x46, 0x92, 0x00, 0x2C, 0x78, 0xDB, 0x1F, 0x37 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x17, 0xF3, 0xEB, 0xB7, 0x06, 0xF7, 0xB6, 0xBC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3D, 0xBC, 0x2C, 0xCF, 0xD8, 0xED, 0x53, 0xE7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x52, 0x75, 0x7B, 0xA3, 0xAB, 0xC3, 0x2C, 0x85 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE5, 0x9D, 0x78, 0x41, 0xF6, 0x76, 0x84, 0xAC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x54, 0x56, 0xE8, 0x52, 0xB3, 0xCB, 0xA8, 0xBD ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x46, 0x92, 0x00, 0x2C, 0x78, 0xDB, 0x1F, 0x37),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x17, 0xF3, 0xEB, 0xB7, 0x06, 0xF7, 0xB6, 0xBC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3D, 0xBC, 0x2C, 0xCF, 0xD8, 0xED, 0x53, 0xE7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x52, 0x75, 0x7B, 0xA3, 0xAB, 0xC3, 0x2C, 0x85),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE5, 0x9D, 0x78, 0x41, 0xF6, 0x76, 0x84, 0xAC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x54, 0x56, 0xE8, 0x52, 0xB3, 0xCB, 0xA8, 0xBD),
};
static const mbedtls_mpi_uint secp384r1_T_1_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0xF2, 0xAE, 0xA4, 0xB6, 0x89, 0x1B, 0xDA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x01, 0x0F, 0xCE, 0x1C, 0x7C, 0xF6, 0x50, 0x4C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4C, 0xEB, 0x90, 0xE6, 0x4D, 0xC7, 0xD4, 0x7A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD1, 0x49, 0x2D, 0x8A, 0x01, 0x99, 0x60, 0x94 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5F, 0x80, 0x9B, 0x9B, 0x6A, 0xB0, 0x07, 0xD9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0xA2, 0xEE, 0x59, 0xBE, 0x95, 0xBC, 0x23 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0xF2, 0xAE, 0xA4, 0xB6, 0x89, 0x1B, 0xDA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x01, 0x0F, 0xCE, 0x1C, 0x7C, 0xF6, 0x50, 0x4C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4C, 0xEB, 0x90, 0xE6, 0x4D, 0xC7, 0xD4, 0x7A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD1, 0x49, 0x2D, 0x8A, 0x01, 0x99, 0x60, 0x94),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5F, 0x80, 0x9B, 0x9B, 0x6A, 0xB0, 0x07, 0xD9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0xA2, 0xEE, 0x59, 0xBE, 0x95, 0xBC, 0x23),
};
static const mbedtls_mpi_uint secp384r1_T_2_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0x9D, 0x56, 0xAE, 0x59, 0xFB, 0x1F, 0x98 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCF, 0xAC, 0x91, 0x80, 0x87, 0xA8, 0x6E, 0x58 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x30, 0x08, 0xA7, 0x08, 0x94, 0x32, 0xFC, 0x67 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9F, 0x29, 0x9E, 0x84, 0xF4, 0xE5, 0x6E, 0x7E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x55, 0x21, 0xB9, 0x50, 0x24, 0xF8, 0x9C, 0xC7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0x04, 0x01, 0xC2, 0xFB, 0x77, 0x3E, 0xDE ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0x9D, 0x56, 0xAE, 0x59, 0xFB, 0x1F, 0x98),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCF, 0xAC, 0x91, 0x80, 0x87, 0xA8, 0x6E, 0x58),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x30, 0x08, 0xA7, 0x08, 0x94, 0x32, 0xFC, 0x67),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9F, 0x29, 0x9E, 0x84, 0xF4, 0xE5, 0x6E, 0x7E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x55, 0x21, 0xB9, 0x50, 0x24, 0xF8, 0x9C, 0xC7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0x04, 0x01, 0xC2, 0xFB, 0x77, 0x3E, 0xDE),
};
static const mbedtls_mpi_uint secp384r1_T_2_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x38, 0xEE, 0xE3, 0xC7, 0x9D, 0xEC, 0xA6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x88, 0xCF, 0x43, 0xFA, 0x92, 0x5E, 0x8E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE9, 0xCA, 0x43, 0xF8, 0x3B, 0x49, 0x7E, 0x75 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1C, 0xE7, 0xEB, 0x17, 0x45, 0x86, 0xC2, 0xE1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0x69, 0x57, 0x32, 0xE0, 0x9C, 0xD1, 0x00 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0x10, 0xB8, 0x4D, 0xB8, 0xF4, 0x0D, 0xE3 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x38, 0xEE, 0xE3, 0xC7, 0x9D, 0xEC, 0xA6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x88, 0xCF, 0x43, 0xFA, 0x92, 0x5E, 0x8E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE9, 0xCA, 0x43, 0xF8, 0x3B, 0x49, 0x7E, 0x75),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1C, 0xE7, 0xEB, 0x17, 0x45, 0x86, 0xC2, 0xE1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0x69, 0x57, 0x32, 0xE0, 0x9C, 0xD1, 0x00),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0x10, 0xB8, 0x4D, 0xB8, 0xF4, 0x0D, 0xE3),
};
static const mbedtls_mpi_uint secp384r1_T_3_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x60, 0xDC, 0x9A, 0xB2, 0x79, 0x39, 0x27, 0x16 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4F, 0x71, 0xE4, 0x3B, 0x4D, 0x60, 0x0C, 0xA3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x55, 0xBD, 0x19, 0x40, 0xFA, 0x19, 0x2A, 0x5A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4D, 0xF8, 0x1E, 0x43, 0xA1, 0x50, 0x8D, 0xEF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA3, 0x18, 0x7C, 0x41, 0xFA, 0x7C, 0x1B, 0x58 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x59, 0x24, 0xC4, 0xE9, 0xB7, 0xD3, 0xAD ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x60, 0xDC, 0x9A, 0xB2, 0x79, 0x39, 0x27, 0x16),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4F, 0x71, 0xE4, 0x3B, 0x4D, 0x60, 0x0C, 0xA3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x55, 0xBD, 0x19, 0x40, 0xFA, 0x19, 0x2A, 0x5A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4D, 0xF8, 0x1E, 0x43, 0xA1, 0x50, 0x8D, 0xEF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA3, 0x18, 0x7C, 0x41, 0xFA, 0x7C, 0x1B, 0x58),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x59, 0x24, 0xC4, 0xE9, 0xB7, 0xD3, 0xAD),
};
static const mbedtls_mpi_uint secp384r1_T_3_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBB, 0x01, 0x3D, 0x63, 0x54, 0x45, 0x6F, 0xB7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7B, 0xB2, 0x19, 0xA3, 0x86, 0x1D, 0x42, 0x34 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x84, 0x02, 0x87, 0x18, 0x92, 0x52, 0x1A, 0x71 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x18, 0xB1, 0x5D, 0x18, 0x1B, 0x37, 0xFE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF4, 0x74, 0x61, 0xBA, 0x18, 0xAF, 0x40, 0x30 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDA, 0x7D, 0x3C, 0x52, 0x0F, 0x07, 0xB0, 0x6F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBB, 0x01, 0x3D, 0x63, 0x54, 0x45, 0x6F, 0xB7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7B, 0xB2, 0x19, 0xA3, 0x86, 0x1D, 0x42, 0x34),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x84, 0x02, 0x87, 0x18, 0x92, 0x52, 0x1A, 0x71),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x18, 0xB1, 0x5D, 0x18, 0x1B, 0x37, 0xFE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF4, 0x74, 0x61, 0xBA, 0x18, 0xAF, 0x40, 0x30),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDA, 0x7D, 0x3C, 0x52, 0x0F, 0x07, 0xB0, 0x6F),
};
static const mbedtls_mpi_uint secp384r1_T_4_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x09, 0x39, 0x13, 0xAA, 0x60, 0x15, 0x99, 0x30 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x17, 0x00, 0xCB, 0xC6, 0xB1, 0xDB, 0x97, 0x90 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0xFA, 0x60, 0xB8, 0x24, 0xE4, 0x7D, 0xD3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDD, 0x75, 0xB3, 0x70, 0xB2, 0x83, 0xB1, 0x9B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA3, 0xE3, 0x6C, 0xCD, 0x33, 0x62, 0x7A, 0x56 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x88, 0x30, 0xDC, 0x0F, 0x9F, 0xBB, 0xB8, 0xAA ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x09, 0x39, 0x13, 0xAA, 0x60, 0x15, 0x99, 0x30),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x17, 0x00, 0xCB, 0xC6, 0xB1, 0xDB, 0x97, 0x90),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0xFA, 0x60, 0xB8, 0x24, 0xE4, 0x7D, 0xD3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDD, 0x75, 0xB3, 0x70, 0xB2, 0x83, 0xB1, 0x9B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA3, 0xE3, 0x6C, 0xCD, 0x33, 0x62, 0x7A, 0x56),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x88, 0x30, 0xDC, 0x0F, 0x9F, 0xBB, 0xB8, 0xAA),
};
static const mbedtls_mpi_uint secp384r1_T_4_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA6, 0xD5, 0x0A, 0x60, 0x81, 0xB9, 0xC5, 0x16 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x44, 0xAA, 0x2F, 0xD6, 0xF2, 0x73, 0xDF, 0xEB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF3, 0x7B, 0x74, 0xC9, 0xB3, 0x5B, 0x95, 0x6D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0x04, 0xEB, 0x15, 0xC8, 0x5F, 0x00, 0xF6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB5, 0x50, 0x20, 0x28, 0xD1, 0x01, 0xAF, 0xF0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x6D, 0x4F, 0x31, 0x81, 0x2F, 0x94, 0x48 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA6, 0xD5, 0x0A, 0x60, 0x81, 0xB9, 0xC5, 0x16),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x44, 0xAA, 0x2F, 0xD6, 0xF2, 0x73, 0xDF, 0xEB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF3, 0x7B, 0x74, 0xC9, 0xB3, 0x5B, 0x95, 0x6D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0x04, 0xEB, 0x15, 0xC8, 0x5F, 0x00, 0xF6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB5, 0x50, 0x20, 0x28, 0xD1, 0x01, 0xAF, 0xF0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x6D, 0x4F, 0x31, 0x81, 0x2F, 0x94, 0x48),
};
static const mbedtls_mpi_uint secp384r1_T_5_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x46, 0x2F, 0xD8, 0xB6, 0x63, 0x7C, 0xE9, 0x50 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0x8C, 0xB9, 0x14, 0xD9, 0x37, 0x63, 0xDE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x10, 0x02, 0xB8, 0x46, 0xAD, 0xCE, 0x7B, 0x38 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x82, 0x47, 0x2D, 0x66, 0xA7, 0xE9, 0x33, 0x23 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0xF9, 0x93, 0x94, 0xA8, 0x48, 0xB3, 0x4F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE9, 0x4A, 0xAC, 0x51, 0x08, 0x72, 0x2F, 0x1A ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x46, 0x2F, 0xD8, 0xB6, 0x63, 0x7C, 0xE9, 0x50),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0x8C, 0xB9, 0x14, 0xD9, 0x37, 0x63, 0xDE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x10, 0x02, 0xB8, 0x46, 0xAD, 0xCE, 0x7B, 0x38),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x82, 0x47, 0x2D, 0x66, 0xA7, 0xE9, 0x33, 0x23),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0xF9, 0x93, 0x94, 0xA8, 0x48, 0xB3, 0x4F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE9, 0x4A, 0xAC, 0x51, 0x08, 0x72, 0x2F, 0x1A),
};
static const mbedtls_mpi_uint secp384r1_T_5_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDA, 0xAD, 0xA0, 0xF9, 0x81, 0xE1, 0x78, 0x97 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3A, 0x9A, 0x63, 0xD8, 0xBA, 0x79, 0x1A, 0x17 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0x31, 0x7B, 0x7A, 0x5A, 0x5D, 0x7D, 0x2D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x83, 0x96, 0x12, 0x4B, 0x19, 0x09, 0xE0, 0xB7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x55, 0x8A, 0x57, 0xEE, 0x4E, 0x6E, 0x7E, 0xEC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0x9D, 0x69, 0xDC, 0xB3, 0xDA, 0xD8, 0x08 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDA, 0xAD, 0xA0, 0xF9, 0x81, 0xE1, 0x78, 0x97),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3A, 0x9A, 0x63, 0xD8, 0xBA, 0x79, 0x1A, 0x17),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0x31, 0x7B, 0x7A, 0x5A, 0x5D, 0x7D, 0x2D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x83, 0x96, 0x12, 0x4B, 0x19, 0x09, 0xE0, 0xB7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x55, 0x8A, 0x57, 0xEE, 0x4E, 0x6E, 0x7E, 0xEC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0x9D, 0x69, 0xDC, 0xB3, 0xDA, 0xD8, 0x08),
};
static const mbedtls_mpi_uint secp384r1_T_6_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x68, 0x49, 0x03, 0x03, 0x33, 0x6F, 0x28, 0x4A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5D, 0xDB, 0xA7, 0x05, 0x8C, 0xF3, 0x4D, 0xFB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8E, 0x92, 0xB1, 0xA8, 0xEC, 0x0D, 0x64, 0x3B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4E, 0xFC, 0xFD, 0xD0, 0x4B, 0x88, 0x1B, 0x5D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x83, 0x9C, 0x51, 0x69, 0xCE, 0x71, 0x73, 0xF5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB8, 0x5A, 0x14, 0x23, 0x1A, 0x46, 0x63, 0x5F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x68, 0x49, 0x03, 0x03, 0x33, 0x6F, 0x28, 0x4A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5D, 0xDB, 0xA7, 0x05, 0x8C, 0xF3, 0x4D, 0xFB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8E, 0x92, 0xB1, 0xA8, 0xEC, 0x0D, 0x64, 0x3B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4E, 0xFC, 0xFD, 0xD0, 0x4B, 0x88, 0x1B, 0x5D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x83, 0x9C, 0x51, 0x69, 0xCE, 0x71, 0x73, 0xF5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB8, 0x5A, 0x14, 0x23, 0x1A, 0x46, 0x63, 0x5F),
};
static const mbedtls_mpi_uint secp384r1_T_6_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0x4C, 0x70, 0x44, 0x18, 0xCD, 0xEF, 0xED ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0x49, 0xDD, 0x64, 0x7E, 0x7E, 0x4D, 0x92 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA2, 0x32, 0x7C, 0x09, 0xD0, 0x3F, 0xD6, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0xE0, 0x4F, 0x65, 0x0C, 0x7A, 0x54, 0x3E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x16, 0xFA, 0xFB, 0x4A, 0xB4, 0x79, 0x5A, 0x8C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x04, 0x5D, 0x1B, 0x2B, 0xDA, 0xBC, 0x9A, 0x74 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0x4C, 0x70, 0x44, 0x18, 0xCD, 0xEF, 0xED),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0x49, 0xDD, 0x64, 0x7E, 0x7E, 0x4D, 0x92),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA2, 0x32, 0x7C, 0x09, 0xD0, 0x3F, 0xD6, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0xE0, 0x4F, 0x65, 0x0C, 0x7A, 0x54, 0x3E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x16, 0xFA, 0xFB, 0x4A, 0xB4, 0x79, 0x5A, 0x8C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x04, 0x5D, 0x1B, 0x2B, 0xDA, 0xBC, 0x9A, 0x74),
};
static const mbedtls_mpi_uint secp384r1_T_7_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x51, 0xAC, 0x56, 0xF7, 0x5F, 0x51, 0x68, 0x0B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC6, 0xE0, 0x1D, 0xBC, 0x13, 0x4E, 0xAC, 0x03 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0xF5, 0xC5, 0xE6, 0xD2, 0x88, 0xBA, 0xCB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0x0E, 0x28, 0x23, 0x58, 0x67, 0xFA, 0xEE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9E, 0x80, 0x4B, 0xD8, 0xC4, 0xDF, 0x15, 0xE4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF1, 0x0E, 0x58, 0xE6, 0x2C, 0x59, 0xC2, 0x03 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x51, 0xAC, 0x56, 0xF7, 0x5F, 0x51, 0x68, 0x0B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC6, 0xE0, 0x1D, 0xBC, 0x13, 0x4E, 0xAC, 0x03),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0xF5, 0xC5, 0xE6, 0xD2, 0x88, 0xBA, 0xCB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0x0E, 0x28, 0x23, 0x58, 0x67, 0xFA, 0xEE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9E, 0x80, 0x4B, 0xD8, 0xC4, 0xDF, 0x15, 0xE4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF1, 0x0E, 0x58, 0xE6, 0x2C, 0x59, 0xC2, 0x03),
};
static const mbedtls_mpi_uint secp384r1_T_7_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0x26, 0x27, 0x99, 0x16, 0x2B, 0x22, 0x0B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0xF3, 0x8F, 0xC3, 0x2A, 0x9B, 0xFC, 0x38 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFC, 0x2E, 0x83, 0x3D, 0xFE, 0x9E, 0x3C, 0x1B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x08, 0x57, 0xCD, 0x2D, 0xC1, 0x49, 0x38, 0xB5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x95, 0x42, 0x8B, 0x33, 0x89, 0x1F, 0xEA, 0x01 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAA, 0x1D, 0x13, 0xD7, 0x50, 0xBB, 0x3E, 0xEB ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0x26, 0x27, 0x99, 0x16, 0x2B, 0x22, 0x0B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0xF3, 0x8F, 0xC3, 0x2A, 0x9B, 0xFC, 0x38),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFC, 0x2E, 0x83, 0x3D, 0xFE, 0x9E, 0x3C, 0x1B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x08, 0x57, 0xCD, 0x2D, 0xC1, 0x49, 0x38, 0xB5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x95, 0x42, 0x8B, 0x33, 0x89, 0x1F, 0xEA, 0x01),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAA, 0x1D, 0x13, 0xD7, 0x50, 0xBB, 0x3E, 0xEB),
};
static const mbedtls_mpi_uint secp384r1_T_8_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD2, 0x9A, 0x52, 0xD2, 0x54, 0x7C, 0x97, 0xF2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE0, 0x33, 0x6E, 0xED, 0xD9, 0x87, 0x50, 0xC5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0x35, 0x7E, 0x16, 0x40, 0x15, 0x83, 0xB8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x33, 0x2B, 0xA4, 0xAB, 0x03, 0x91, 0xEA, 0xFE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC1, 0x47, 0x39, 0xEF, 0x05, 0x59, 0xD0, 0x90 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBF, 0x24, 0x0D, 0x76, 0x11, 0x53, 0x08, 0xAF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD2, 0x9A, 0x52, 0xD2, 0x54, 0x7C, 0x97, 0xF2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE0, 0x33, 0x6E, 0xED, 0xD9, 0x87, 0x50, 0xC5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0x35, 0x7E, 0x16, 0x40, 0x15, 0x83, 0xB8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x33, 0x2B, 0xA4, 0xAB, 0x03, 0x91, 0xEA, 0xFE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC1, 0x47, 0x39, 0xEF, 0x05, 0x59, 0xD0, 0x90),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBF, 0x24, 0x0D, 0x76, 0x11, 0x53, 0x08, 0xAF),
};
static const mbedtls_mpi_uint secp384r1_T_8_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1F, 0x2F, 0xDD, 0xBD, 0x50, 0x48, 0xB1, 0xE5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x80, 0x1C, 0x84, 0x55, 0x78, 0x14, 0xEB, 0xF6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0x5E, 0x3E, 0xA6, 0xAF, 0xF6, 0xC7, 0x04 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE7, 0x11, 0xE2, 0x65, 0xCA, 0x41, 0x95, 0x3B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAE, 0x83, 0xD8, 0xE6, 0x4D, 0x22, 0x06, 0x2D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0x7F, 0x25, 0x2A, 0xAA, 0x28, 0x46, 0x97 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1F, 0x2F, 0xDD, 0xBD, 0x50, 0x48, 0xB1, 0xE5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x80, 0x1C, 0x84, 0x55, 0x78, 0x14, 0xEB, 0xF6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0x5E, 0x3E, 0xA6, 0xAF, 0xF6, 0xC7, 0x04),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE7, 0x11, 0xE2, 0x65, 0xCA, 0x41, 0x95, 0x3B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAE, 0x83, 0xD8, 0xE6, 0x4D, 0x22, 0x06, 0x2D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0x7F, 0x25, 0x2A, 0xAA, 0x28, 0x46, 0x97),
};
static const mbedtls_mpi_uint secp384r1_T_9_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x79, 0xDB, 0x15, 0x56, 0x84, 0xCB, 0xC0, 0x56 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x56, 0xDB, 0x0E, 0x08, 0xC9, 0xF5, 0xD4, 0x9E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0x62, 0xD0, 0x1A, 0x7C, 0x13, 0xD5, 0x07 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7D, 0xAD, 0x53, 0xE0, 0x32, 0x21, 0xA0, 0xC0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC5, 0x38, 0x81, 0x21, 0x23, 0x0E, 0xD2, 0xBB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1C, 0x51, 0x05, 0xD0, 0x1E, 0x82, 0xA9, 0x71 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x79, 0xDB, 0x15, 0x56, 0x84, 0xCB, 0xC0, 0x56),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x56, 0xDB, 0x0E, 0x08, 0xC9, 0xF5, 0xD4, 0x9E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0x62, 0xD0, 0x1A, 0x7C, 0x13, 0xD5, 0x07),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7D, 0xAD, 0x53, 0xE0, 0x32, 0x21, 0xA0, 0xC0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC5, 0x38, 0x81, 0x21, 0x23, 0x0E, 0xD2, 0xBB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1C, 0x51, 0x05, 0xD0, 0x1E, 0x82, 0xA9, 0x71),
};
static const mbedtls_mpi_uint secp384r1_T_9_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0xC3, 0x27, 0xBF, 0xC6, 0xAA, 0xB7, 0xB9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCB, 0x65, 0x45, 0xDF, 0xB9, 0x46, 0x17, 0x46 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0x38, 0x3F, 0xB2, 0xB1, 0x5D, 0xCA, 0x1C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x88, 0x29, 0x6C, 0x63, 0xE9, 0xD7, 0x48, 0xB8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0xF1, 0xD7, 0x99, 0x8C, 0xC2, 0x05, 0x99 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0xE6, 0x5E, 0x82, 0x6D, 0xE5, 0x7E, 0xD5 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0xC3, 0x27, 0xBF, 0xC6, 0xAA, 0xB7, 0xB9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCB, 0x65, 0x45, 0xDF, 0xB9, 0x46, 0x17, 0x46),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0x38, 0x3F, 0xB2, 0xB1, 0x5D, 0xCA, 0x1C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x88, 0x29, 0x6C, 0x63, 0xE9, 0xD7, 0x48, 0xB8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0xF1, 0xD7, 0x99, 0x8C, 0xC2, 0x05, 0x99),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0xE6, 0x5E, 0x82, 0x6D, 0xE5, 0x7E, 0xD5),
};
static const mbedtls_mpi_uint secp384r1_T_10_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7B, 0x61, 0xFA, 0x7D, 0x01, 0xDB, 0xB6, 0x63 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0xC6, 0x58, 0x39, 0xF4, 0xC6, 0x82, 0x23 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x47, 0x5A, 0x7A, 0x80, 0x08, 0xCD, 0xAA, 0xD8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDA, 0x8C, 0xC6, 0x3F, 0x3C, 0xA5, 0x68, 0xF4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBB, 0xF5, 0xD5, 0x17, 0xAE, 0x36, 0xD8, 0x8A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC7, 0xAD, 0x92, 0xC5, 0x57, 0x6C, 0xDA, 0x91 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7B, 0x61, 0xFA, 0x7D, 0x01, 0xDB, 0xB6, 0x63),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0xC6, 0x58, 0x39, 0xF4, 0xC6, 0x82, 0x23),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x47, 0x5A, 0x7A, 0x80, 0x08, 0xCD, 0xAA, 0xD8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDA, 0x8C, 0xC6, 0x3F, 0x3C, 0xA5, 0x68, 0xF4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBB, 0xF5, 0xD5, 0x17, 0xAE, 0x36, 0xD8, 0x8A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC7, 0xAD, 0x92, 0xC5, 0x57, 0x6C, 0xDA, 0x91),
};
static const mbedtls_mpi_uint secp384r1_T_10_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0x67, 0x17, 0xC0, 0x40, 0x78, 0x8C, 0x84 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7E, 0x9F, 0xF4, 0xAA, 0xDA, 0x5C, 0x7E, 0xB2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0xDB, 0x42, 0x3E, 0x72, 0x64, 0xA0, 0x67 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x27, 0xF9, 0x41, 0x17, 0x43, 0xE3, 0xE8, 0xA8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x66, 0xDD, 0xCC, 0x43, 0x7E, 0x16, 0x05, 0x03 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x36, 0x4B, 0xCF, 0x48, 0x8F, 0x41, 0x90, 0xE5 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0x67, 0x17, 0xC0, 0x40, 0x78, 0x8C, 0x84),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7E, 0x9F, 0xF4, 0xAA, 0xDA, 0x5C, 0x7E, 0xB2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0xDB, 0x42, 0x3E, 0x72, 0x64, 0xA0, 0x67),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x27, 0xF9, 0x41, 0x17, 0x43, 0xE3, 0xE8, 0xA8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x66, 0xDD, 0xCC, 0x43, 0x7E, 0x16, 0x05, 0x03),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x36, 0x4B, 0xCF, 0x48, 0x8F, 0x41, 0x90, 0xE5),
};
static const mbedtls_mpi_uint secp384r1_T_11_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0x0C, 0x6B, 0x9D, 0x22, 0x04, 0xBC, 0x5C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x86, 0x63, 0x79, 0x2F, 0x6A, 0x0E, 0x8A, 0xDE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x29, 0x67, 0x3F, 0x02, 0xB8, 0x91, 0x7F, 0x74 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFC, 0x14, 0x64, 0xA0, 0x33, 0xF4, 0x6B, 0x50 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1C, 0x44, 0x71, 0x87, 0xB8, 0x88, 0x3F, 0x45 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1B, 0x2B, 0x85, 0x05, 0xC5, 0x44, 0x53, 0x15 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0x0C, 0x6B, 0x9D, 0x22, 0x04, 0xBC, 0x5C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x86, 0x63, 0x79, 0x2F, 0x6A, 0x0E, 0x8A, 0xDE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x29, 0x67, 0x3F, 0x02, 0xB8, 0x91, 0x7F, 0x74),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFC, 0x14, 0x64, 0xA0, 0x33, 0xF4, 0x6B, 0x50),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1C, 0x44, 0x71, 0x87, 0xB8, 0x88, 0x3F, 0x45),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1B, 0x2B, 0x85, 0x05, 0xC5, 0x44, 0x53, 0x15),
};
static const mbedtls_mpi_uint secp384r1_T_11_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3E, 0x2B, 0xFE, 0xD1, 0x1C, 0x73, 0xE3, 0x2E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x66, 0x33, 0xA1, 0xD3, 0x69, 0x1C, 0x9D, 0xD2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE0, 0x5A, 0xBA, 0xB6, 0xAE, 0x1B, 0x94, 0x04 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAF, 0x74, 0x90, 0x5C, 0x57, 0xB0, 0x3A, 0x45 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDD, 0x2F, 0x93, 0x20, 0x24, 0x54, 0x1D, 0x8D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0x78, 0x9D, 0x71, 0x67, 0x5D, 0x49, 0x98 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3E, 0x2B, 0xFE, 0xD1, 0x1C, 0x73, 0xE3, 0x2E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x66, 0x33, 0xA1, 0xD3, 0x69, 0x1C, 0x9D, 0xD2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE0, 0x5A, 0xBA, 0xB6, 0xAE, 0x1B, 0x94, 0x04),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAF, 0x74, 0x90, 0x5C, 0x57, 0xB0, 0x3A, 0x45),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDD, 0x2F, 0x93, 0x20, 0x24, 0x54, 0x1D, 0x8D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0x78, 0x9D, 0x71, 0x67, 0x5D, 0x49, 0x98),
};
static const mbedtls_mpi_uint secp384r1_T_12_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x12, 0xC8, 0x0E, 0x11, 0x8D, 0xE0, 0x8F, 0x69 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0x7F, 0x79, 0x6C, 0x5F, 0xB7, 0xBC, 0xB1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x88, 0xE1, 0x83, 0x3C, 0x12, 0xBB, 0xEE, 0x96 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2A, 0xC2, 0xC4, 0x1B, 0x41, 0x71, 0xB9, 0x17 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB0, 0xEE, 0xBB, 0x1D, 0x89, 0x50, 0x88, 0xF2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFC, 0x1C, 0x55, 0x74, 0xEB, 0xDE, 0x92, 0x3F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x12, 0xC8, 0x0E, 0x11, 0x8D, 0xE0, 0x8F, 0x69),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0x7F, 0x79, 0x6C, 0x5F, 0xB7, 0xBC, 0xB1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x88, 0xE1, 0x83, 0x3C, 0x12, 0xBB, 0xEE, 0x96),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2A, 0xC2, 0xC4, 0x1B, 0x41, 0x71, 0xB9, 0x17),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB0, 0xEE, 0xBB, 0x1D, 0x89, 0x50, 0x88, 0xF2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFC, 0x1C, 0x55, 0x74, 0xEB, 0xDE, 0x92, 0x3F),
};
static const mbedtls_mpi_uint secp384r1_T_12_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9C, 0x38, 0x92, 0x06, 0x19, 0xD0, 0xB3, 0xB2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2A, 0x99, 0x26, 0xA3, 0x5F, 0xE2, 0xC1, 0x81 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x75, 0xFC, 0xFD, 0xC3, 0xB6, 0x26, 0x24, 0x8F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAF, 0xAD, 0xE7, 0x49, 0xB7, 0x64, 0x4B, 0x96 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x4E, 0x95, 0xAD, 0x07, 0xFE, 0xB6, 0x30 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4F, 0x15, 0xE7, 0x2D, 0x19, 0xA9, 0x08, 0x10 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9C, 0x38, 0x92, 0x06, 0x19, 0xD0, 0xB3, 0xB2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2A, 0x99, 0x26, 0xA3, 0x5F, 0xE2, 0xC1, 0x81),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x75, 0xFC, 0xFD, 0xC3, 0xB6, 0x26, 0x24, 0x8F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAF, 0xAD, 0xE7, 0x49, 0xB7, 0x64, 0x4B, 0x96),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x4E, 0x95, 0xAD, 0x07, 0xFE, 0xB6, 0x30),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4F, 0x15, 0xE7, 0x2D, 0x19, 0xA9, 0x08, 0x10),
};
static const mbedtls_mpi_uint secp384r1_T_13_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBE, 0xBD, 0xAC, 0x0A, 0x3F, 0x6B, 0xFF, 0xFA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE0, 0xE4, 0x74, 0x14, 0xD9, 0x70, 0x1D, 0x71 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF2, 0xB0, 0x71, 0xBB, 0xD8, 0x18, 0x96, 0x2B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDA, 0xB8, 0x19, 0x90, 0x80, 0xB5, 0xEE, 0x01 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x91, 0x21, 0x20, 0xA6, 0x17, 0x48, 0x03, 0x6F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE3, 0x1D, 0xBB, 0x6D, 0x94, 0x20, 0x34, 0xF1 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBE, 0xBD, 0xAC, 0x0A, 0x3F, 0x6B, 0xFF, 0xFA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE0, 0xE4, 0x74, 0x14, 0xD9, 0x70, 0x1D, 0x71),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF2, 0xB0, 0x71, 0xBB, 0xD8, 0x18, 0x96, 0x2B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDA, 0xB8, 0x19, 0x90, 0x80, 0xB5, 0xEE, 0x01),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x91, 0x21, 0x20, 0xA6, 0x17, 0x48, 0x03, 0x6F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE3, 0x1D, 0xBB, 0x6D, 0x94, 0x20, 0x34, 0xF1),
};
static const mbedtls_mpi_uint secp384r1_T_13_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0x82, 0x67, 0x4B, 0x8E, 0x4E, 0xBE, 0xE2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBE, 0xDA, 0x77, 0xF8, 0x23, 0x55, 0x2B, 0x2D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5C, 0x02, 0xDE, 0x25, 0x35, 0x2D, 0x74, 0x51 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD0, 0x0C, 0xB8, 0x0B, 0x39, 0xBA, 0xAD, 0x04 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA6, 0x0E, 0x28, 0x4D, 0xE1, 0x3D, 0xE4, 0x1B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5D, 0xEC, 0x0A, 0xD4, 0xB8, 0xC4, 0x8D, 0xB0 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0x82, 0x67, 0x4B, 0x8E, 0x4E, 0xBE, 0xE2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBE, 0xDA, 0x77, 0xF8, 0x23, 0x55, 0x2B, 0x2D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5C, 0x02, 0xDE, 0x25, 0x35, 0x2D, 0x74, 0x51),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD0, 0x0C, 0xB8, 0x0B, 0x39, 0xBA, 0xAD, 0x04),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA6, 0x0E, 0x28, 0x4D, 0xE1, 0x3D, 0xE4, 0x1B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5D, 0xEC, 0x0A, 0xD4, 0xB8, 0xC4, 0x8D, 0xB0),
};
static const mbedtls_mpi_uint secp384r1_T_14_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3E, 0x68, 0xCE, 0xC2, 0x55, 0x4D, 0x0C, 0x6D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0x20, 0x93, 0x32, 0x90, 0xD6, 0xAE, 0x47 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDD, 0x78, 0xAB, 0x43, 0x9E, 0xEB, 0x73, 0xAE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xED, 0x97, 0xC3, 0x83, 0xA6, 0x3C, 0xF1, 0xBF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0F, 0x25, 0x25, 0x66, 0x08, 0x26, 0xFA, 0x4B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x41, 0xFB, 0x44, 0x5D, 0x82, 0xEC, 0x3B, 0xAC ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3E, 0x68, 0xCE, 0xC2, 0x55, 0x4D, 0x0C, 0x6D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0x20, 0x93, 0x32, 0x90, 0xD6, 0xAE, 0x47),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDD, 0x78, 0xAB, 0x43, 0x9E, 0xEB, 0x73, 0xAE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xED, 0x97, 0xC3, 0x83, 0xA6, 0x3C, 0xF1, 0xBF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0F, 0x25, 0x25, 0x66, 0x08, 0x26, 0xFA, 0x4B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x41, 0xFB, 0x44, 0x5D, 0x82, 0xEC, 0x3B, 0xAC),
};
static const mbedtls_mpi_uint secp384r1_T_14_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x58, 0x90, 0xEA, 0xB5, 0x04, 0x99, 0xD0, 0x69 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4A, 0xF2, 0x22, 0xA0, 0xEB, 0xFD, 0x45, 0x87 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5D, 0xA4, 0x81, 0x32, 0xFC, 0xFA, 0xEE, 0x5B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x27, 0xBB, 0xA4, 0x6A, 0x77, 0x41, 0x5C, 0x1D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA1, 0x1E, 0xAA, 0x4F, 0xF0, 0x10, 0xB3, 0x50 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x09, 0x74, 0x13, 0x14, 0x9E, 0x90, 0xD7, 0xE6 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x58, 0x90, 0xEA, 0xB5, 0x04, 0x99, 0xD0, 0x69),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4A, 0xF2, 0x22, 0xA0, 0xEB, 0xFD, 0x45, 0x87),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5D, 0xA4, 0x81, 0x32, 0xFC, 0xFA, 0xEE, 0x5B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x27, 0xBB, 0xA4, 0x6A, 0x77, 0x41, 0x5C, 0x1D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA1, 0x1E, 0xAA, 0x4F, 0xF0, 0x10, 0xB3, 0x50),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x09, 0x74, 0x13, 0x14, 0x9E, 0x90, 0xD7, 0xE6),
};
static const mbedtls_mpi_uint secp384r1_T_15_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDB, 0xBD, 0x70, 0x4F, 0xA8, 0xD1, 0x06, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0x4E, 0x2E, 0x68, 0xFC, 0x35, 0xFA, 0x50 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x60, 0x53, 0x75, 0xED, 0xF2, 0x5F, 0xC2, 0xEB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x39, 0x87, 0x6B, 0x9F, 0x05, 0xE2, 0x22, 0x93 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4F, 0x1A, 0xA8, 0xB7, 0x03, 0x9E, 0x6D, 0x7C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCB, 0xD0, 0x69, 0x88, 0xA8, 0x39, 0x9E, 0x3A ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDB, 0xBD, 0x70, 0x4F, 0xA8, 0xD1, 0x06, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0x4E, 0x2E, 0x68, 0xFC, 0x35, 0xFA, 0x50),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x60, 0x53, 0x75, 0xED, 0xF2, 0x5F, 0xC2, 0xEB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x39, 0x87, 0x6B, 0x9F, 0x05, 0xE2, 0x22, 0x93),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4F, 0x1A, 0xA8, 0xB7, 0x03, 0x9E, 0x6D, 0x7C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCB, 0xD0, 0x69, 0x88, 0xA8, 0x39, 0x9E, 0x3A),
};
static const mbedtls_mpi_uint secp384r1_T_15_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF8, 0xEF, 0x68, 0xFE, 0xEC, 0x24, 0x08, 0x15 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA1, 0x06, 0x4B, 0x92, 0x0D, 0xB7, 0x34, 0x74 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3E, 0xF4, 0xDD, 0x1A, 0xA0, 0x4A, 0xE4, 0x45 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC3, 0x63, 0x4F, 0x4F, 0xCE, 0xBB, 0xD6, 0xD3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCD, 0xEE, 0x8D, 0xDF, 0x3F, 0x73, 0xB7, 0xAC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDF, 0x06, 0xB6, 0x80, 0x4D, 0x81, 0xD9, 0x53 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF8, 0xEF, 0x68, 0xFE, 0xEC, 0x24, 0x08, 0x15),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA1, 0x06, 0x4B, 0x92, 0x0D, 0xB7, 0x34, 0x74),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3E, 0xF4, 0xDD, 0x1A, 0xA0, 0x4A, 0xE4, 0x45),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC3, 0x63, 0x4F, 0x4F, 0xCE, 0xBB, 0xD6, 0xD3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCD, 0xEE, 0x8D, 0xDF, 0x3F, 0x73, 0xB7, 0xAC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDF, 0x06, 0xB6, 0x80, 0x4D, 0x81, 0xD9, 0x53),
};
static const mbedtls_mpi_uint secp384r1_T_16_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0xF5, 0x13, 0xDF, 0x13, 0x19, 0x97, 0x94 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x08, 0xF9, 0xB3, 0x33, 0x66, 0x82, 0x21, 0xFE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0xFC, 0x39, 0x16, 0x23, 0x43, 0x76, 0x0E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x09, 0x48, 0x25, 0xA1, 0x64, 0x95, 0x1C, 0x2F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x43, 0xAC, 0x15, 0x57, 0xD9, 0xDE, 0xA0, 0x28 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x16, 0x5F, 0xB8, 0x3D, 0x48, 0x91, 0x24, 0xCC ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0xF5, 0x13, 0xDF, 0x13, 0x19, 0x97, 0x94),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x08, 0xF9, 0xB3, 0x33, 0x66, 0x82, 0x21, 0xFE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0xFC, 0x39, 0x16, 0x23, 0x43, 0x76, 0x0E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x09, 0x48, 0x25, 0xA1, 0x64, 0x95, 0x1C, 0x2F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x43, 0xAC, 0x15, 0x57, 0xD9, 0xDE, 0xA0, 0x28),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x16, 0x5F, 0xB8, 0x3D, 0x48, 0x91, 0x24, 0xCC),
};
static const mbedtls_mpi_uint secp384r1_T_16_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2D, 0xF2, 0xC8, 0x54, 0xD1, 0x32, 0xBD, 0xC4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8A, 0x3B, 0xF0, 0xAA, 0x9D, 0xD8, 0xF4, 0x20 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4F, 0xC3, 0xBB, 0x6C, 0x66, 0xAC, 0x25, 0x2D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6F, 0x25, 0x10, 0xB2, 0xE1, 0x41, 0xDE, 0x1D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3C, 0xE8, 0x30, 0xB8, 0x37, 0xBC, 0x2A, 0x98 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0x57, 0x01, 0x4A, 0x1E, 0x78, 0x9F, 0x85 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2D, 0xF2, 0xC8, 0x54, 0xD1, 0x32, 0xBD, 0xC4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8A, 0x3B, 0xF0, 0xAA, 0x9D, 0xD8, 0xF4, 0x20),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4F, 0xC3, 0xBB, 0x6C, 0x66, 0xAC, 0x25, 0x2D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6F, 0x25, 0x10, 0xB2, 0xE1, 0x41, 0xDE, 0x1D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3C, 0xE8, 0x30, 0xB8, 0x37, 0xBC, 0x2A, 0x98),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0x57, 0x01, 0x4A, 0x1E, 0x78, 0x9F, 0x85),
};
static const mbedtls_mpi_uint secp384r1_T_17_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBD, 0x19, 0xCD, 0x12, 0x0B, 0x51, 0x4F, 0x56 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x30, 0x4B, 0x3D, 0x24, 0xA4, 0x16, 0x59, 0x05 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0xEB, 0xD3, 0x59, 0x2E, 0x75, 0x7C, 0x01 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8C, 0xB9, 0xB4, 0xA5, 0xD9, 0x2E, 0x29, 0x4C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x86, 0x16, 0x05, 0x75, 0x02, 0xB3, 0x06, 0xEE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAB, 0x7C, 0x9F, 0x79, 0x91, 0xF1, 0x4F, 0x23 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBD, 0x19, 0xCD, 0x12, 0x0B, 0x51, 0x4F, 0x56),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x30, 0x4B, 0x3D, 0x24, 0xA4, 0x16, 0x59, 0x05),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0xEB, 0xD3, 0x59, 0x2E, 0x75, 0x7C, 0x01),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8C, 0xB9, 0xB4, 0xA5, 0xD9, 0x2E, 0x29, 0x4C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x86, 0x16, 0x05, 0x75, 0x02, 0xB3, 0x06, 0xEE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAB, 0x7C, 0x9F, 0x79, 0x91, 0xF1, 0x4F, 0x23),
};
static const mbedtls_mpi_uint secp384r1_T_17_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x65, 0x98, 0x7C, 0x84, 0xE1, 0xFF, 0x30, 0x77 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0xE2, 0xC2, 0x5F, 0x55, 0x40, 0xBD, 0xCD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x69, 0x65, 0x87, 0x3F, 0xC4, 0xC2, 0x24, 0x57 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0E, 0x30, 0x0A, 0x60, 0x15, 0xD1, 0x24, 0x48 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x57, 0x99, 0xD9, 0xB6, 0xAE, 0xB1, 0xAF, 0x1D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0x80, 0xEE, 0xA2, 0x0F, 0x74, 0xB9, 0xF3 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x65, 0x98, 0x7C, 0x84, 0xE1, 0xFF, 0x30, 0x77),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0xE2, 0xC2, 0x5F, 0x55, 0x40, 0xBD, 0xCD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x69, 0x65, 0x87, 0x3F, 0xC4, 0xC2, 0x24, 0x57),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0E, 0x30, 0x0A, 0x60, 0x15, 0xD1, 0x24, 0x48),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x57, 0x99, 0xD9, 0xB6, 0xAE, 0xB1, 0xAF, 0x1D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0x80, 0xEE, 0xA2, 0x0F, 0x74, 0xB9, 0xF3),
};
static const mbedtls_mpi_uint secp384r1_T_18_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x03, 0xE6, 0x0F, 0x37, 0xC1, 0x10, 0x99, 0x1E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x61, 0xAD, 0x9D, 0x5D, 0x80, 0x01, 0xA6, 0xFE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB0, 0x0F, 0x10, 0x2A, 0x9D, 0x20, 0x38, 0xEB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x60, 0xCB, 0xCE, 0x5A, 0xA0, 0xA7, 0x32 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0xCF, 0x14, 0xDF, 0xBF, 0xE5, 0x74, 0x2D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB5, 0x12, 0x1A, 0xDD, 0x59, 0x02, 0x5D, 0xC6 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x03, 0xE6, 0x0F, 0x37, 0xC1, 0x10, 0x99, 0x1E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x61, 0xAD, 0x9D, 0x5D, 0x80, 0x01, 0xA6, 0xFE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB0, 0x0F, 0x10, 0x2A, 0x9D, 0x20, 0x38, 0xEB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x60, 0xCB, 0xCE, 0x5A, 0xA0, 0xA7, 0x32),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0xCF, 0x14, 0xDF, 0xBF, 0xE5, 0x74, 0x2D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB5, 0x12, 0x1A, 0xDD, 0x59, 0x02, 0x5D, 0xC6),
};
static const mbedtls_mpi_uint secp384r1_T_18_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC8, 0xC9, 0xF8, 0xF5, 0xB6, 0x13, 0x4D, 0x7B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xED, 0x45, 0xB1, 0x93, 0xB3, 0xA2, 0x79, 0xDC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0xF6, 0xCF, 0xF7, 0xE6, 0x29, 0x9C, 0xCC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x87, 0x50, 0x65, 0x80, 0xBC, 0x59, 0x0A, 0x59 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0E, 0xF0, 0x24, 0x35, 0xA2, 0x46, 0xF0, 0x0C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBD, 0x26, 0xC0, 0x9D, 0x61, 0x56, 0x62, 0x67 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC8, 0xC9, 0xF8, 0xF5, 0xB6, 0x13, 0x4D, 0x7B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xED, 0x45, 0xB1, 0x93, 0xB3, 0xA2, 0x79, 0xDC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0xF6, 0xCF, 0xF7, 0xE6, 0x29, 0x9C, 0xCC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x87, 0x50, 0x65, 0x80, 0xBC, 0x59, 0x0A, 0x59),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0E, 0xF0, 0x24, 0x35, 0xA2, 0x46, 0xF0, 0x0C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBD, 0x26, 0xC0, 0x9D, 0x61, 0x56, 0x62, 0x67),
};
static const mbedtls_mpi_uint secp384r1_T_19_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x10, 0xBB, 0xC2, 0x24, 0x43, 0x2E, 0x37, 0x54 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8A, 0xF7, 0xCE, 0x35, 0xFC, 0x77, 0xF3, 0x3F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x75, 0x34, 0x96, 0xD5, 0x4A, 0x76, 0x9D, 0x6B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB8, 0x3B, 0x0F, 0xEA, 0xA8, 0x12, 0x0B, 0x22 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x66, 0x3F, 0x5D, 0x2D, 0x1C, 0xD4, 0x9E, 0xFB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7D, 0x2E, 0xDD, 0xC7, 0x6E, 0xAB, 0xAF, 0xDC ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x10, 0xBB, 0xC2, 0x24, 0x43, 0x2E, 0x37, 0x54),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8A, 0xF7, 0xCE, 0x35, 0xFC, 0x77, 0xF3, 0x3F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x75, 0x34, 0x96, 0xD5, 0x4A, 0x76, 0x9D, 0x6B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB8, 0x3B, 0x0F, 0xEA, 0xA8, 0x12, 0x0B, 0x22),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x66, 0x3F, 0x5D, 0x2D, 0x1C, 0xD4, 0x9E, 0xFB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7D, 0x2E, 0xDD, 0xC7, 0x6E, 0xAB, 0xAF, 0xDC),
};
static const mbedtls_mpi_uint secp384r1_T_19_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8C, 0xB2, 0x7B, 0x0C, 0x9A, 0x83, 0x8E, 0x59 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x30, 0x51, 0x90, 0x92, 0x79, 0x32, 0x19, 0xC3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEE, 0x89, 0xF9, 0xD0, 0xCF, 0x2C, 0xA5, 0x8F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7B, 0x50, 0x21, 0xDE, 0x50, 0x41, 0x9D, 0x81 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE0, 0x7D, 0x2B, 0x9E, 0x9D, 0x95, 0xA8, 0xE3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD8, 0xA5, 0x20, 0x87, 0x88, 0x97, 0x5F, 0xAA ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8C, 0xB2, 0x7B, 0x0C, 0x9A, 0x83, 0x8E, 0x59),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x30, 0x51, 0x90, 0x92, 0x79, 0x32, 0x19, 0xC3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEE, 0x89, 0xF9, 0xD0, 0xCF, 0x2C, 0xA5, 0x8F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7B, 0x50, 0x21, 0xDE, 0x50, 0x41, 0x9D, 0x81),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE0, 0x7D, 0x2B, 0x9E, 0x9D, 0x95, 0xA8, 0xE3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD8, 0xA5, 0x20, 0x87, 0x88, 0x97, 0x5F, 0xAA),
};
static const mbedtls_mpi_uint secp384r1_T_20_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0x59, 0xB4, 0x66, 0x7E, 0xE8, 0x5A, 0x60 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA5, 0x5C, 0x7E, 0xB2, 0xAD, 0xD9, 0xC9, 0xDA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x82, 0x97, 0x49, 0xA3, 0x13, 0x83, 0x07, 0x2E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0x26, 0xC7, 0x13, 0x35, 0x0D, 0xB0, 0x6B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0x60, 0xAB, 0xFA, 0x4B, 0x93, 0x18, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x54, 0x2D, 0x1C, 0x31, 0x4C, 0xE4, 0x61, 0xAE ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0x59, 0xB4, 0x66, 0x7E, 0xE8, 0x5A, 0x60),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA5, 0x5C, 0x7E, 0xB2, 0xAD, 0xD9, 0xC9, 0xDA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x82, 0x97, 0x49, 0xA3, 0x13, 0x83, 0x07, 0x2E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0x26, 0xC7, 0x13, 0x35, 0x0D, 0xB0, 0x6B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0x60, 0xAB, 0xFA, 0x4B, 0x93, 0x18, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x54, 0x2D, 0x1C, 0x31, 0x4C, 0xE4, 0x61, 0xAE),
};
static const mbedtls_mpi_uint secp384r1_T_20_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDE, 0x4D, 0x1E, 0x51, 0x59, 0x6E, 0x91, 0xC5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x38, 0x54, 0x4D, 0x51, 0xED, 0x36, 0xCC, 0x60 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x18, 0xA8, 0x56, 0xC7, 0x78, 0x27, 0x33, 0xC5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x42, 0xB7, 0x95, 0xC9, 0x8B, 0xC8, 0x6A, 0xBC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5E, 0xE9, 0x13, 0x96, 0xB3, 0xE1, 0xF9, 0xEE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0x46, 0xB0, 0x5E, 0xC3, 0x94, 0x03, 0x05 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDE, 0x4D, 0x1E, 0x51, 0x59, 0x6E, 0x91, 0xC5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x38, 0x54, 0x4D, 0x51, 0xED, 0x36, 0xCC, 0x60),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x18, 0xA8, 0x56, 0xC7, 0x78, 0x27, 0x33, 0xC5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x42, 0xB7, 0x95, 0xC9, 0x8B, 0xC8, 0x6A, 0xBC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5E, 0xE9, 0x13, 0x96, 0xB3, 0xE1, 0xF9, 0xEE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0x46, 0xB0, 0x5E, 0xC3, 0x94, 0x03, 0x05),
};
static const mbedtls_mpi_uint secp384r1_T_21_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0x5B, 0x29, 0x30, 0x41, 0x1A, 0x9E, 0xB6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x76, 0xCA, 0x83, 0x31, 0x5B, 0xA7, 0xCB, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0x41, 0x50, 0x44, 0x4D, 0x64, 0x31, 0x89 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCF, 0x84, 0xC2, 0x5D, 0x97, 0xA5, 0x3C, 0x18 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF0, 0x0F, 0xA5, 0xFD, 0x8E, 0x5A, 0x47, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0x58, 0x02, 0x2D, 0x40, 0xB1, 0x0B, 0xBA ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0x5B, 0x29, 0x30, 0x41, 0x1A, 0x9E, 0xB6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x76, 0xCA, 0x83, 0x31, 0x5B, 0xA7, 0xCB, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0x41, 0x50, 0x44, 0x4D, 0x64, 0x31, 0x89),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCF, 0x84, 0xC2, 0x5D, 0x97, 0xA5, 0x3C, 0x18),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF0, 0x0F, 0xA5, 0xFD, 0x8E, 0x5A, 0x47, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0x58, 0x02, 0x2D, 0x40, 0xB1, 0x0B, 0xBA),
};
static const mbedtls_mpi_uint secp384r1_T_21_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDA, 0x33, 0x8C, 0x67, 0xCE, 0x23, 0x43, 0x99 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x84, 0x53, 0x47, 0x72, 0x44, 0x1F, 0x5B, 0x2A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAE, 0xC1, 0xD9, 0xA4, 0x50, 0x88, 0x63, 0x18 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0xF2, 0x75, 0x69, 0x73, 0x00, 0xC4, 0x31 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4B, 0x90, 0x1D, 0xDF, 0x1A, 0x00, 0xD8, 0x69 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x05, 0xB1, 0x89, 0x48, 0xA8, 0x70, 0x62, 0xEF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDA, 0x33, 0x8C, 0x67, 0xCE, 0x23, 0x43, 0x99),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x84, 0x53, 0x47, 0x72, 0x44, 0x1F, 0x5B, 0x2A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAE, 0xC1, 0xD9, 0xA4, 0x50, 0x88, 0x63, 0x18),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0xF2, 0x75, 0x69, 0x73, 0x00, 0xC4, 0x31),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4B, 0x90, 0x1D, 0xDF, 0x1A, 0x00, 0xD8, 0x69),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x05, 0xB1, 0x89, 0x48, 0xA8, 0x70, 0x62, 0xEF),
};
static const mbedtls_mpi_uint secp384r1_T_22_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7E, 0x8A, 0x55, 0x50, 0x7B, 0xEF, 0x8A, 0x3C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFE, 0x1B, 0x23, 0x48, 0x23, 0x63, 0x91, 0xB6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0D, 0x04, 0x54, 0x3C, 0x24, 0x9B, 0xC7, 0x9A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x25, 0x38, 0xC3, 0x84, 0xFB, 0xFF, 0x9F, 0x49 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x66, 0x2A, 0xE0, 0x6D, 0x68, 0x8A, 0x5C, 0xCB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC4, 0x93, 0x53, 0x85, 0xA1, 0x0D, 0xAF, 0x63 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7E, 0x8A, 0x55, 0x50, 0x7B, 0xEF, 0x8A, 0x3C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFE, 0x1B, 0x23, 0x48, 0x23, 0x63, 0x91, 0xB6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0D, 0x04, 0x54, 0x3C, 0x24, 0x9B, 0xC7, 0x9A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x25, 0x38, 0xC3, 0x84, 0xFB, 0xFF, 0x9F, 0x49),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x66, 0x2A, 0xE0, 0x6D, 0x68, 0x8A, 0x5C, 0xCB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC4, 0x93, 0x53, 0x85, 0xA1, 0x0D, 0xAF, 0x63),
};
static const mbedtls_mpi_uint secp384r1_T_22_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1B, 0x88, 0x95, 0x4C, 0x0B, 0xD0, 0x06, 0x51 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0xAF, 0x8D, 0x49, 0xA2, 0xC8, 0xB4, 0xE0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x75, 0x76, 0x53, 0x09, 0x88, 0x43, 0x87, 0xCA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x90, 0xA4, 0x77, 0x3F, 0x5E, 0x21, 0xB4, 0x0A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x35, 0x9E, 0x86, 0x64, 0xCC, 0x91, 0xC1, 0x77 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC1, 0x17, 0x56, 0xCB, 0xC3, 0x7D, 0x5B, 0xB1 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1B, 0x88, 0x95, 0x4C, 0x0B, 0xD0, 0x06, 0x51),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0xAF, 0x8D, 0x49, 0xA2, 0xC8, 0xB4, 0xE0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x75, 0x76, 0x53, 0x09, 0x88, 0x43, 0x87, 0xCA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x90, 0xA4, 0x77, 0x3F, 0x5E, 0x21, 0xB4, 0x0A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x35, 0x9E, 0x86, 0x64, 0xCC, 0x91, 0xC1, 0x77),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC1, 0x17, 0x56, 0xCB, 0xC3, 0x7D, 0x5B, 0xB1),
};
static const mbedtls_mpi_uint secp384r1_T_23_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0x74, 0x9F, 0xB5, 0x91, 0x21, 0xB1, 0x1C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0xED, 0xE1, 0x11, 0xEF, 0x45, 0xAF, 0xC1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE0, 0x31, 0xBE, 0xB2, 0xBC, 0x72, 0x65, 0x1F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB1, 0x4B, 0x8C, 0x77, 0xCE, 0x1E, 0x42, 0xB5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xC9, 0xAA, 0xB9, 0xD9, 0x86, 0x99, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x65, 0x23, 0x80, 0xC6, 0x4E, 0x35, 0x0B, 0x6D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0x74, 0x9F, 0xB5, 0x91, 0x21, 0xB1, 0x1C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0xED, 0xE1, 0x11, 0xEF, 0x45, 0xAF, 0xC1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE0, 0x31, 0xBE, 0xB2, 0xBC, 0x72, 0x65, 0x1F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB1, 0x4B, 0x8C, 0x77, 0xCE, 0x1E, 0x42, 0xB5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xC9, 0xAA, 0xB9, 0xD9, 0x86, 0x99, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x65, 0x23, 0x80, 0xC6, 0x4E, 0x35, 0x0B, 0x6D),
};
static const mbedtls_mpi_uint secp384r1_T_23_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x47, 0xD8, 0xA2, 0x0A, 0x39, 0x32, 0x1D, 0x23 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x61, 0xC8, 0x86, 0xF1, 0x12, 0x9A, 0x4A, 0x05 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8D, 0xF1, 0x7C, 0xAA, 0x70, 0x8E, 0xBC, 0x01 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x62, 0x01, 0x47, 0x8F, 0xDD, 0x8B, 0xA5, 0xC8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDB, 0x08, 0x21, 0xF4, 0xAB, 0xC7, 0xF5, 0x96 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0A, 0x76, 0xA5, 0x95, 0xC4, 0x0F, 0x88, 0x1D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x47, 0xD8, 0xA2, 0x0A, 0x39, 0x32, 0x1D, 0x23),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x61, 0xC8, 0x86, 0xF1, 0x12, 0x9A, 0x4A, 0x05),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8D, 0xF1, 0x7C, 0xAA, 0x70, 0x8E, 0xBC, 0x01),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x62, 0x01, 0x47, 0x8F, 0xDD, 0x8B, 0xA5, 0xC8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDB, 0x08, 0x21, 0xF4, 0xAB, 0xC7, 0xF5, 0x96),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0A, 0x76, 0xA5, 0x95, 0xC4, 0x0F, 0x88, 0x1D),
};
static const mbedtls_mpi_uint secp384r1_T_24_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3F, 0x42, 0x2A, 0x52, 0xCD, 0x75, 0x51, 0x49 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x90, 0x36, 0xE5, 0x04, 0x2B, 0x44, 0xC6, 0xEF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5C, 0xEE, 0x16, 0x13, 0x07, 0x83, 0xB5, 0x30 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x76, 0x59, 0xC6, 0xA2, 0x19, 0x05, 0xD3, 0xC6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x8B, 0xA8, 0x16, 0x09, 0xB7, 0xEA, 0xD6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x70, 0xEE, 0x14, 0xAF, 0xB5, 0xFD, 0xD0, 0xEF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3F, 0x42, 0x2A, 0x52, 0xCD, 0x75, 0x51, 0x49),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x90, 0x36, 0xE5, 0x04, 0x2B, 0x44, 0xC6, 0xEF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5C, 0xEE, 0x16, 0x13, 0x07, 0x83, 0xB5, 0x30),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x76, 0x59, 0xC6, 0xA2, 0x19, 0x05, 0xD3, 0xC6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x8B, 0xA8, 0x16, 0x09, 0xB7, 0xEA, 0xD6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x70, 0xEE, 0x14, 0xAF, 0xB5, 0xFD, 0xD0, 0xEF),
};
static const mbedtls_mpi_uint secp384r1_T_24_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x18, 0x7C, 0xCA, 0x71, 0x3E, 0x6E, 0x66, 0x75 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBE, 0x31, 0x0E, 0x3F, 0xE5, 0x91, 0xC4, 0x7F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8E, 0x3D, 0xC2, 0x3E, 0x95, 0x37, 0x58, 0x2B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x01, 0x1F, 0x02, 0x03, 0xF3, 0xEF, 0xEE, 0x66 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x5B, 0x1A, 0xFC, 0x38, 0xCD, 0xE8, 0x24 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x12, 0x57, 0x42, 0x85, 0xC6, 0x21, 0x68, 0x71 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x18, 0x7C, 0xCA, 0x71, 0x3E, 0x6E, 0x66, 0x75),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBE, 0x31, 0x0E, 0x3F, 0xE5, 0x91, 0xC4, 0x7F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8E, 0x3D, 0xC2, 0x3E, 0x95, 0x37, 0x58, 0x2B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x01, 0x1F, 0x02, 0x03, 0xF3, 0xEF, 0xEE, 0x66),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x5B, 0x1A, 0xFC, 0x38, 0xCD, 0xE8, 0x24),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x12, 0x57, 0x42, 0x85, 0xC6, 0x21, 0x68, 0x71),
};
static const mbedtls_mpi_uint secp384r1_T_25_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8D, 0xA2, 0x4A, 0x66, 0xB1, 0x0A, 0xE6, 0xC0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x86, 0x0C, 0x94, 0x9D, 0x5E, 0x99, 0xB2, 0xCE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAD, 0x03, 0x40, 0xCA, 0xB2, 0xB3, 0x30, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0x78, 0x48, 0x27, 0x34, 0x1E, 0xE2, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAE, 0x72, 0x5B, 0xAC, 0xC1, 0x6D, 0xE3, 0x82 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x57, 0xAB, 0x46, 0xCB, 0xEA, 0x5E, 0x4B, 0x0B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8D, 0xA2, 0x4A, 0x66, 0xB1, 0x0A, 0xE6, 0xC0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x86, 0x0C, 0x94, 0x9D, 0x5E, 0x99, 0xB2, 0xCE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAD, 0x03, 0x40, 0xCA, 0xB2, 0xB3, 0x30, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0x78, 0x48, 0x27, 0x34, 0x1E, 0xE2, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAE, 0x72, 0x5B, 0xAC, 0xC1, 0x6D, 0xE3, 0x82),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x57, 0xAB, 0x46, 0xCB, 0xEA, 0x5E, 0x4B, 0x0B),
};
static const mbedtls_mpi_uint secp384r1_T_25_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFC, 0x08, 0xAD, 0x4E, 0x51, 0x9F, 0x2A, 0x52 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x68, 0x5C, 0x7D, 0x4C, 0xD6, 0xCF, 0xDD, 0x02 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD8, 0x76, 0x26, 0xE0, 0x8B, 0x10, 0xD9, 0x7C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x30, 0xA7, 0x23, 0x4E, 0x5F, 0xD2, 0x42, 0x17 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD1, 0xE5, 0xA4, 0xEC, 0x77, 0x21, 0x34, 0x28 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5C, 0x14, 0x65, 0xEA, 0x4A, 0x85, 0xC3, 0x2F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFC, 0x08, 0xAD, 0x4E, 0x51, 0x9F, 0x2A, 0x52),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x68, 0x5C, 0x7D, 0x4C, 0xD6, 0xCF, 0xDD, 0x02),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD8, 0x76, 0x26, 0xE0, 0x8B, 0x10, 0xD9, 0x7C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x30, 0xA7, 0x23, 0x4E, 0x5F, 0xD2, 0x42, 0x17),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD1, 0xE5, 0xA4, 0xEC, 0x77, 0x21, 0x34, 0x28),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5C, 0x14, 0x65, 0xEA, 0x4A, 0x85, 0xC3, 0x2F),
};
static const mbedtls_mpi_uint secp384r1_T_26_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0xD8, 0x40, 0x27, 0x73, 0x15, 0x7E, 0x65 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF6, 0xBB, 0x53, 0x7E, 0x0F, 0x40, 0xC8, 0xD4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEA, 0x37, 0x19, 0x73, 0xEF, 0x5A, 0x5E, 0x04 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9C, 0x73, 0x2B, 0x49, 0x7E, 0xAC, 0x97, 0x5C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0xB2, 0xC3, 0x1E, 0x0E, 0xE7, 0xD2, 0x21 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8A, 0x08, 0xD6, 0xDD, 0xAC, 0x21, 0xD6, 0x3E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0xD8, 0x40, 0x27, 0x73, 0x15, 0x7E, 0x65),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF6, 0xBB, 0x53, 0x7E, 0x0F, 0x40, 0xC8, 0xD4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEA, 0x37, 0x19, 0x73, 0xEF, 0x5A, 0x5E, 0x04),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9C, 0x73, 0x2B, 0x49, 0x7E, 0xAC, 0x97, 0x5C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0xB2, 0xC3, 0x1E, 0x0E, 0xE7, 0xD2, 0x21),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8A, 0x08, 0xD6, 0xDD, 0xAC, 0x21, 0xD6, 0x3E),
};
static const mbedtls_mpi_uint secp384r1_T_26_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA9, 0x26, 0xBE, 0x6D, 0x6D, 0xF2, 0x38, 0x3F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x08, 0x6C, 0x31, 0xA7, 0x49, 0x50, 0x3A, 0x89 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC3, 0x99, 0xC6, 0xF5, 0xD2, 0xC2, 0x30, 0x5A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2A, 0xE4, 0xF6, 0x8B, 0x8B, 0x97, 0xE9, 0xB2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDD, 0x21, 0xB7, 0x0D, 0xFC, 0x15, 0x54, 0x0B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x65, 0x83, 0x1C, 0xA4, 0xCD, 0x6B, 0x9D, 0xF2 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA9, 0x26, 0xBE, 0x6D, 0x6D, 0xF2, 0x38, 0x3F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x08, 0x6C, 0x31, 0xA7, 0x49, 0x50, 0x3A, 0x89),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC3, 0x99, 0xC6, 0xF5, 0xD2, 0xC2, 0x30, 0x5A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2A, 0xE4, 0xF6, 0x8B, 0x8B, 0x97, 0xE9, 0xB2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDD, 0x21, 0xB7, 0x0D, 0xFC, 0x15, 0x54, 0x0B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x65, 0x83, 0x1C, 0xA4, 0xCD, 0x6B, 0x9D, 0xF2),
};
static const mbedtls_mpi_uint secp384r1_T_27_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0xE8, 0x4C, 0x48, 0xE4, 0xAA, 0x69, 0x93 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x27, 0x7A, 0x27, 0xFC, 0x37, 0x96, 0x1A, 0x7B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6F, 0xE7, 0x30, 0xA5, 0xCF, 0x13, 0x46, 0x5C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8C, 0xD8, 0xAF, 0x74, 0x23, 0x4D, 0x56, 0x84 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x32, 0x3D, 0x44, 0x14, 0x1B, 0x97, 0x83, 0xF0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0x47, 0xD7, 0x5F, 0xFD, 0x98, 0x38, 0xF7 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0xE8, 0x4C, 0x48, 0xE4, 0xAA, 0x69, 0x93),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x27, 0x7A, 0x27, 0xFC, 0x37, 0x96, 0x1A, 0x7B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6F, 0xE7, 0x30, 0xA5, 0xCF, 0x13, 0x46, 0x5C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8C, 0xD8, 0xAF, 0x74, 0x23, 0x4D, 0x56, 0x84),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x32, 0x3D, 0x44, 0x14, 0x1B, 0x97, 0x83, 0xF0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0x47, 0xD7, 0x5F, 0xFD, 0x98, 0x38, 0xF7),
};
static const mbedtls_mpi_uint secp384r1_T_27_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA3, 0x73, 0x64, 0x36, 0xFD, 0x7B, 0xC1, 0x15 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEA, 0x5D, 0x32, 0xD2, 0x47, 0x94, 0x89, 0x2D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x51, 0xE9, 0x30, 0xAC, 0x06, 0xC8, 0x65, 0x04 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0x6C, 0xB9, 0x1B, 0xF7, 0x61, 0x49, 0x53 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD7, 0xFF, 0x32, 0x43, 0x80, 0xDA, 0xA6, 0xB1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0xF8, 0x04, 0x01, 0x95, 0x35, 0xCE, 0x21 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA3, 0x73, 0x64, 0x36, 0xFD, 0x7B, 0xC1, 0x15),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEA, 0x5D, 0x32, 0xD2, 0x47, 0x94, 0x89, 0x2D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x51, 0xE9, 0x30, 0xAC, 0x06, 0xC8, 0x65, 0x04),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0x6C, 0xB9, 0x1B, 0xF7, 0x61, 0x49, 0x53),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD7, 0xFF, 0x32, 0x43, 0x80, 0xDA, 0xA6, 0xB1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0xF8, 0x04, 0x01, 0x95, 0x35, 0xCE, 0x21),
};
static const mbedtls_mpi_uint secp384r1_T_28_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0x06, 0x46, 0x0D, 0x51, 0xE2, 0xD8, 0xAC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x14, 0x57, 0x1D, 0x6F, 0x79, 0xA0, 0xCD, 0xA6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDF, 0xFB, 0x36, 0xCA, 0xAD, 0xF5, 0x9E, 0x41 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6F, 0x7A, 0x1D, 0x9E, 0x1D, 0x95, 0x48, 0xDC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x81, 0x26, 0xA5, 0xB7, 0x15, 0x2C, 0xC2, 0xC6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x86, 0x42, 0x72, 0xAA, 0x11, 0xDC, 0xC9, 0xB6 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0x06, 0x46, 0x0D, 0x51, 0xE2, 0xD8, 0xAC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x14, 0x57, 0x1D, 0x6F, 0x79, 0xA0, 0xCD, 0xA6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDF, 0xFB, 0x36, 0xCA, 0xAD, 0xF5, 0x9E, 0x41),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6F, 0x7A, 0x1D, 0x9E, 0x1D, 0x95, 0x48, 0xDC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x81, 0x26, 0xA5, 0xB7, 0x15, 0x2C, 0xC2, 0xC6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x86, 0x42, 0x72, 0xAA, 0x11, 0xDC, 0xC9, 0xB6),
};
static const mbedtls_mpi_uint secp384r1_T_28_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3F, 0x6C, 0x64, 0xA7, 0x62, 0x3C, 0xAB, 0xD4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x48, 0x6A, 0x44, 0xD8, 0x60, 0xC0, 0xA8, 0x80 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x82, 0x76, 0x58, 0x12, 0x57, 0x3C, 0x89, 0x46 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x82, 0x4F, 0x83, 0xCE, 0xCB, 0xB8, 0xD0, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9A, 0x84, 0x04, 0xB0, 0xAD, 0xEB, 0xFA, 0xDF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0xA4, 0xC3, 0x41, 0x44, 0x4E, 0x65, 0x3E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3F, 0x6C, 0x64, 0xA7, 0x62, 0x3C, 0xAB, 0xD4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x48, 0x6A, 0x44, 0xD8, 0x60, 0xC0, 0xA8, 0x80),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x82, 0x76, 0x58, 0x12, 0x57, 0x3C, 0x89, 0x46),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x82, 0x4F, 0x83, 0xCE, 0xCB, 0xB8, 0xD0, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9A, 0x84, 0x04, 0xB0, 0xAD, 0xEB, 0xFA, 0xDF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0xA4, 0xC3, 0x41, 0x44, 0x4E, 0x65, 0x3E),
};
static const mbedtls_mpi_uint secp384r1_T_29_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x16, 0xA9, 0x1C, 0xE7, 0x65, 0x20, 0xC1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x58, 0x53, 0x32, 0xF8, 0xC0, 0xA6, 0xBD, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0xF0, 0xE6, 0x57, 0x31, 0xCC, 0x26, 0x6F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x27, 0xE3, 0x54, 0x1C, 0x34, 0xD3, 0x17, 0xBC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0xAE, 0xED, 0xFB, 0xCD, 0xE7, 0x1E, 0x9F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0x16, 0x1C, 0x34, 0x40, 0x00, 0x1F, 0xB6 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x16, 0xA9, 0x1C, 0xE7, 0x65, 0x20, 0xC1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x58, 0x53, 0x32, 0xF8, 0xC0, 0xA6, 0xBD, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0xF0, 0xE6, 0x57, 0x31, 0xCC, 0x26, 0x6F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x27, 0xE3, 0x54, 0x1C, 0x34, 0xD3, 0x17, 0xBC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0xAE, 0xED, 0xFB, 0xCD, 0xE7, 0x1E, 0x9F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0x16, 0x1C, 0x34, 0x40, 0x00, 0x1F, 0xB6),
};
static const mbedtls_mpi_uint secp384r1_T_29_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6A, 0x32, 0x00, 0xC2, 0xD4, 0x3B, 0x1A, 0x09 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0xE0, 0x99, 0x8F, 0x0C, 0x4A, 0x16, 0x44 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x83, 0x73, 0x18, 0x1B, 0xD4, 0x94, 0x29, 0x62 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x29, 0xA4, 0x2D, 0xB1, 0x9D, 0x74, 0x32, 0x67 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBF, 0xF4, 0xB1, 0x0C, 0x37, 0x62, 0x8B, 0x66 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0xFF, 0xDA, 0xE2, 0x35, 0xA3, 0xB6, 0x42 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6A, 0x32, 0x00, 0xC2, 0xD4, 0x3B, 0x1A, 0x09),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0xE0, 0x99, 0x8F, 0x0C, 0x4A, 0x16, 0x44),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x83, 0x73, 0x18, 0x1B, 0xD4, 0x94, 0x29, 0x62),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x29, 0xA4, 0x2D, 0xB1, 0x9D, 0x74, 0x32, 0x67),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBF, 0xF4, 0xB1, 0x0C, 0x37, 0x62, 0x8B, 0x66),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0xFF, 0xDA, 0xE2, 0x35, 0xA3, 0xB6, 0x42),
};
static const mbedtls_mpi_uint secp384r1_T_30_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x91, 0x49, 0x99, 0x65, 0xC5, 0xED, 0x16, 0xEF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x79, 0x42, 0x9A, 0xF3, 0xA7, 0x4E, 0x6F, 0x2B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7B, 0x0A, 0x7E, 0xC0, 0xD7, 0x4E, 0x07, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0x7A, 0x31, 0x69, 0xA6, 0xB9, 0x15, 0x34 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA8, 0xE0, 0x72, 0xA4, 0x3F, 0xB9, 0xF8, 0x0C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2B, 0x75, 0x32, 0x85, 0xA2, 0xDE, 0x37, 0x12 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x91, 0x49, 0x99, 0x65, 0xC5, 0xED, 0x16, 0xEF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x79, 0x42, 0x9A, 0xF3, 0xA7, 0x4E, 0x6F, 0x2B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7B, 0x0A, 0x7E, 0xC0, 0xD7, 0x4E, 0x07, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0x7A, 0x31, 0x69, 0xA6, 0xB9, 0x15, 0x34),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA8, 0xE0, 0x72, 0xA4, 0x3F, 0xB9, 0xF8, 0x0C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2B, 0x75, 0x32, 0x85, 0xA2, 0xDE, 0x37, 0x12),
};
static const mbedtls_mpi_uint secp384r1_T_30_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0xC0, 0x0D, 0xCF, 0x25, 0x41, 0xA4, 0xF4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0xFC, 0xB2, 0x48, 0xC3, 0x85, 0x83, 0x4B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2B, 0xBE, 0x0B, 0x58, 0x2D, 0x7A, 0x9A, 0x62 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC5, 0xF3, 0x81, 0x18, 0x1B, 0x74, 0x4F, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE2, 0x43, 0xA3, 0x0A, 0x16, 0x8B, 0xA3, 0x1E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4A, 0x18, 0x81, 0x7B, 0x8D, 0xA2, 0x35, 0x77 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0xC0, 0x0D, 0xCF, 0x25, 0x41, 0xA4, 0xF4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0xFC, 0xB2, 0x48, 0xC3, 0x85, 0x83, 0x4B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2B, 0xBE, 0x0B, 0x58, 0x2D, 0x7A, 0x9A, 0x62),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC5, 0xF3, 0x81, 0x18, 0x1B, 0x74, 0x4F, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE2, 0x43, 0xA3, 0x0A, 0x16, 0x8B, 0xA3, 0x1E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4A, 0x18, 0x81, 0x7B, 0x8D, 0xA2, 0x35, 0x77),
};
static const mbedtls_mpi_uint secp384r1_T_31_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x86, 0xC4, 0x3F, 0x2C, 0xE7, 0x5F, 0x99, 0x03 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF0, 0x2B, 0xB7, 0xB6, 0xAD, 0x5A, 0x56, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x04, 0x00, 0xA4, 0x48, 0xC8, 0xE8, 0xBA, 0xBF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0xA1, 0xB5, 0x13, 0x5A, 0xCD, 0x99, 0x9C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB0, 0x95, 0xAD, 0xFC, 0xE2, 0x7E, 0xE7, 0xFE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0x6B, 0xD1, 0x34, 0x99, 0x53, 0x63, 0x0B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x86, 0xC4, 0x3F, 0x2C, 0xE7, 0x5F, 0x99, 0x03),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF0, 0x2B, 0xB7, 0xB6, 0xAD, 0x5A, 0x56, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x04, 0x00, 0xA4, 0x48, 0xC8, 0xE8, 0xBA, 0xBF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0xA1, 0xB5, 0x13, 0x5A, 0xCD, 0x99, 0x9C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB0, 0x95, 0xAD, 0xFC, 0xE2, 0x7E, 0xE7, 0xFE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0x6B, 0xD1, 0x34, 0x99, 0x53, 0x63, 0x0B),
};
static const mbedtls_mpi_uint secp384r1_T_31_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0x8A, 0x77, 0x5D, 0x2B, 0xAB, 0x01, 0x28 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4E, 0x85, 0xD0, 0xD5, 0x49, 0x83, 0x4D, 0x60 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x81, 0xC6, 0x91, 0x30, 0x3B, 0x00, 0xAF, 0x7A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3A, 0xAE, 0x61, 0x07, 0xE1, 0xB6, 0xE2, 0xC9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x95, 0x43, 0x41, 0xFE, 0x9B, 0xB6, 0xF0, 0xA5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0x97, 0xAE, 0xAD, 0x89, 0x88, 0x9E, 0x41 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0x8A, 0x77, 0x5D, 0x2B, 0xAB, 0x01, 0x28),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4E, 0x85, 0xD0, 0xD5, 0x49, 0x83, 0x4D, 0x60),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x81, 0xC6, 0x91, 0x30, 0x3B, 0x00, 0xAF, 0x7A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3A, 0xAE, 0x61, 0x07, 0xE1, 0xB6, 0xE2, 0xC9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x95, 0x43, 0x41, 0xFE, 0x9B, 0xB6, 0xF0, 0xA5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0x97, 0xAE, 0xAD, 0x89, 0x88, 0x9E, 0x41),
};
static const mbedtls_ecp_point secp384r1_T[32] = {
ECP_POINT_INIT_XY_Z1(secp384r1_T_0_X, secp384r1_T_0_Y),
@@ -1379,775 +1387,775 @@
ECP_POINT_INIT_XY_Z0(secp384r1_T_30_X, secp384r1_T_30_Y),
ECP_POINT_INIT_XY_Z0(secp384r1_T_31_X, secp384r1_T_31_Y),
};
-#else
-#define secp384r1_T NULL
-#endif
+# else
+# define secp384r1_T NULL
+# endif
-#endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
+# endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
/*
* Domain parameters for secp521r1
*/
-#if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
static const mbedtls_mpi_uint secp521r1_p[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_2( 0xFF, 0x01 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_2(0xFF, 0x01),
};
static const mbedtls_mpi_uint secp521r1_b[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x3F, 0x50, 0x6B, 0xD4, 0x1F, 0x45, 0xEF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF1, 0x34, 0x2C, 0x3D, 0x88, 0xDF, 0x73, 0x35 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0xBF, 0xB1, 0x3B, 0xBD, 0xC0, 0x52, 0x16 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7B, 0x93, 0x7E, 0xEC, 0x51, 0x39, 0x19, 0x56 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE1, 0x09, 0xF1, 0x8E, 0x91, 0x89, 0xB4, 0xB8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF3, 0x15, 0xB3, 0x99, 0x5B, 0x72, 0xDA, 0xA2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEE, 0x40, 0x85, 0xB6, 0xA0, 0x21, 0x9A, 0x92 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1F, 0x9A, 0x1C, 0x8E, 0x61, 0xB9, 0x3E, 0x95 ),
- MBEDTLS_BYTES_TO_T_UINT_2( 0x51, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x3F, 0x50, 0x6B, 0xD4, 0x1F, 0x45, 0xEF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF1, 0x34, 0x2C, 0x3D, 0x88, 0xDF, 0x73, 0x35),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0xBF, 0xB1, 0x3B, 0xBD, 0xC0, 0x52, 0x16),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7B, 0x93, 0x7E, 0xEC, 0x51, 0x39, 0x19, 0x56),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE1, 0x09, 0xF1, 0x8E, 0x91, 0x89, 0xB4, 0xB8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF3, 0x15, 0xB3, 0x99, 0x5B, 0x72, 0xDA, 0xA2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEE, 0x40, 0x85, 0xB6, 0xA0, 0x21, 0x9A, 0x92),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1F, 0x9A, 0x1C, 0x8E, 0x61, 0xB9, 0x3E, 0x95),
+ MBEDTLS_BYTES_TO_T_UINT_2(0x51, 0x00),
};
static const mbedtls_mpi_uint secp521r1_gx[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x66, 0xBD, 0xE5, 0xC2, 0x31, 0x7E, 0x7E, 0xF9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0x42, 0x6A, 0x85, 0xC1, 0xB3, 0x48, 0x33 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDE, 0xA8, 0xFF, 0xA2, 0x27, 0xC1, 0x1D, 0xFE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x59, 0xE7, 0xEF, 0x77, 0x5E, 0x4B, 0xA1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0x3D, 0x4D, 0x6B, 0x60, 0xAF, 0x28, 0xF8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0xB5, 0x3F, 0x05, 0x39, 0x81, 0x64, 0x9C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x42, 0xB4, 0x95, 0x23, 0x66, 0xCB, 0x3E, 0x9E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCD, 0xE9, 0x04, 0x04, 0xB7, 0x06, 0x8E, 0x85 ),
- MBEDTLS_BYTES_TO_T_UINT_2( 0xC6, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x66, 0xBD, 0xE5, 0xC2, 0x31, 0x7E, 0x7E, 0xF9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0x42, 0x6A, 0x85, 0xC1, 0xB3, 0x48, 0x33),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDE, 0xA8, 0xFF, 0xA2, 0x27, 0xC1, 0x1D, 0xFE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x59, 0xE7, 0xEF, 0x77, 0x5E, 0x4B, 0xA1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0x3D, 0x4D, 0x6B, 0x60, 0xAF, 0x28, 0xF8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0xB5, 0x3F, 0x05, 0x39, 0x81, 0x64, 0x9C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x42, 0xB4, 0x95, 0x23, 0x66, 0xCB, 0x3E, 0x9E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCD, 0xE9, 0x04, 0x04, 0xB7, 0x06, 0x8E, 0x85),
+ MBEDTLS_BYTES_TO_T_UINT_2(0xC6, 0x00),
};
static const mbedtls_mpi_uint secp521r1_gy[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x50, 0x66, 0xD1, 0x9F, 0x76, 0x94, 0xBE, 0x88 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x40, 0xC2, 0x72, 0xA2, 0x86, 0x70, 0x3C, 0x35 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x61, 0x07, 0xAD, 0x3F, 0x01, 0xB9, 0x50, 0xC5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x40, 0x26, 0xF4, 0x5E, 0x99, 0x72, 0xEE, 0x97 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2C, 0x66, 0x3E, 0x27, 0x17, 0xBD, 0xAF, 0x17 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x68, 0x44, 0x9B, 0x57, 0x49, 0x44, 0xF5, 0x98 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0x1B, 0x7D, 0x2C, 0xB4, 0x5F, 0x8A, 0x5C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x04, 0xC0, 0x3B, 0x9A, 0x78, 0x6A, 0x29, 0x39 ),
- MBEDTLS_BYTES_TO_T_UINT_2( 0x18, 0x01 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x50, 0x66, 0xD1, 0x9F, 0x76, 0x94, 0xBE, 0x88),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x40, 0xC2, 0x72, 0xA2, 0x86, 0x70, 0x3C, 0x35),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x61, 0x07, 0xAD, 0x3F, 0x01, 0xB9, 0x50, 0xC5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x40, 0x26, 0xF4, 0x5E, 0x99, 0x72, 0xEE, 0x97),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2C, 0x66, 0x3E, 0x27, 0x17, 0xBD, 0xAF, 0x17),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x68, 0x44, 0x9B, 0x57, 0x49, 0x44, 0xF5, 0x98),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0x1B, 0x7D, 0x2C, 0xB4, 0x5F, 0x8A, 0x5C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x04, 0xC0, 0x3B, 0x9A, 0x78, 0x6A, 0x29, 0x39),
+ MBEDTLS_BYTES_TO_T_UINT_2(0x18, 0x01),
};
static const mbedtls_mpi_uint secp521r1_n[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x09, 0x64, 0x38, 0x91, 0x1E, 0xB7, 0x6F, 0xBB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAE, 0x47, 0x9C, 0x89, 0xB8, 0xC9, 0xB5, 0x3B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD0, 0xA5, 0x09, 0xF7, 0x48, 0x01, 0xCC, 0x7F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6B, 0x96, 0x2F, 0xBF, 0x83, 0x87, 0x86, 0x51 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_2( 0xFF, 0x01 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x09, 0x64, 0x38, 0x91, 0x1E, 0xB7, 0x6F, 0xBB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAE, 0x47, 0x9C, 0x89, 0xB8, 0xC9, 0xB5, 0x3B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD0, 0xA5, 0x09, 0xF7, 0x48, 0x01, 0xCC, 0x7F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6B, 0x96, 0x2F, 0xBF, 0x83, 0x87, 0x86, 0x51),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_2(0xFF, 0x01),
};
-#if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
+# if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
static const mbedtls_mpi_uint secp521r1_T_0_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x66, 0xBD, 0xE5, 0xC2, 0x31, 0x7E, 0x7E, 0xF9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0x42, 0x6A, 0x85, 0xC1, 0xB3, 0x48, 0x33 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDE, 0xA8, 0xFF, 0xA2, 0x27, 0xC1, 0x1D, 0xFE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x59, 0xE7, 0xEF, 0x77, 0x5E, 0x4B, 0xA1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0x3D, 0x4D, 0x6B, 0x60, 0xAF, 0x28, 0xF8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0xB5, 0x3F, 0x05, 0x39, 0x81, 0x64, 0x9C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x42, 0xB4, 0x95, 0x23, 0x66, 0xCB, 0x3E, 0x9E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCD, 0xE9, 0x04, 0x04, 0xB7, 0x06, 0x8E, 0x85 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x66, 0xBD, 0xE5, 0xC2, 0x31, 0x7E, 0x7E, 0xF9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0x42, 0x6A, 0x85, 0xC1, 0xB3, 0x48, 0x33),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDE, 0xA8, 0xFF, 0xA2, 0x27, 0xC1, 0x1D, 0xFE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x59, 0xE7, 0xEF, 0x77, 0x5E, 0x4B, 0xA1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0x3D, 0x4D, 0x6B, 0x60, 0xAF, 0x28, 0xF8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0xB5, 0x3F, 0x05, 0x39, 0x81, 0x64, 0x9C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x42, 0xB4, 0x95, 0x23, 0x66, 0xCB, 0x3E, 0x9E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCD, 0xE9, 0x04, 0x04, 0xB7, 0x06, 0x8E, 0x85),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_0_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x50, 0x66, 0xD1, 0x9F, 0x76, 0x94, 0xBE, 0x88 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x40, 0xC2, 0x72, 0xA2, 0x86, 0x70, 0x3C, 0x35 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x61, 0x07, 0xAD, 0x3F, 0x01, 0xB9, 0x50, 0xC5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x40, 0x26, 0xF4, 0x5E, 0x99, 0x72, 0xEE, 0x97 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2C, 0x66, 0x3E, 0x27, 0x17, 0xBD, 0xAF, 0x17 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x68, 0x44, 0x9B, 0x57, 0x49, 0x44, 0xF5, 0x98 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0x1B, 0x7D, 0x2C, 0xB4, 0x5F, 0x8A, 0x5C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x04, 0xC0, 0x3B, 0x9A, 0x78, 0x6A, 0x29, 0x39 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x18, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x50, 0x66, 0xD1, 0x9F, 0x76, 0x94, 0xBE, 0x88),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x40, 0xC2, 0x72, 0xA2, 0x86, 0x70, 0x3C, 0x35),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x61, 0x07, 0xAD, 0x3F, 0x01, 0xB9, 0x50, 0xC5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x40, 0x26, 0xF4, 0x5E, 0x99, 0x72, 0xEE, 0x97),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2C, 0x66, 0x3E, 0x27, 0x17, 0xBD, 0xAF, 0x17),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x68, 0x44, 0x9B, 0x57, 0x49, 0x44, 0xF5, 0x98),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0x1B, 0x7D, 0x2C, 0xB4, 0x5F, 0x8A, 0x5C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x04, 0xC0, 0x3B, 0x9A, 0x78, 0x6A, 0x29, 0x39),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x18, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_1_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2F, 0xB1, 0x2D, 0xEB, 0x27, 0x2F, 0xE8, 0xDA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0x4B, 0x44, 0x25, 0xDB, 0x5C, 0x5F, 0x67 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x13, 0x85, 0x28, 0x78, 0x2E, 0x75, 0x34, 0x32 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x69, 0x57, 0x0F, 0x73, 0x78, 0x7A, 0xE3, 0x53 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8D, 0xD8, 0xEC, 0xDC, 0xDA, 0x04, 0xAD, 0xAB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0x8A, 0x09, 0xF3, 0x58, 0x79, 0xD8, 0x29 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x63, 0x03, 0xCB, 0x50, 0x1A, 0x7F, 0x56, 0x00 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF6, 0xA6, 0x78, 0x38, 0x85, 0x67, 0x0B, 0x40 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x83, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2F, 0xB1, 0x2D, 0xEB, 0x27, 0x2F, 0xE8, 0xDA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0x4B, 0x44, 0x25, 0xDB, 0x5C, 0x5F, 0x67),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x13, 0x85, 0x28, 0x78, 0x2E, 0x75, 0x34, 0x32),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x69, 0x57, 0x0F, 0x73, 0x78, 0x7A, 0xE3, 0x53),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8D, 0xD8, 0xEC, 0xDC, 0xDA, 0x04, 0xAD, 0xAB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0x8A, 0x09, 0xF3, 0x58, 0x79, 0xD8, 0x29),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x63, 0x03, 0xCB, 0x50, 0x1A, 0x7F, 0x56, 0x00),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF6, 0xA6, 0x78, 0x38, 0x85, 0x67, 0x0B, 0x40),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x83, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_1_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8A, 0xD5, 0xD2, 0x22, 0xC4, 0x00, 0x3B, 0xBA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD5, 0x93, 0x0E, 0x7B, 0x85, 0x51, 0xC3, 0x06 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3D, 0xA6, 0x5F, 0x54, 0x49, 0x02, 0x81, 0x78 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x22, 0xE9, 0x6B, 0x3A, 0x92, 0xE7, 0x72, 0x1D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6F, 0x5F, 0x28, 0x9E, 0x91, 0x27, 0x88, 0xE3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEF, 0x28, 0x31, 0xB3, 0x84, 0xCA, 0x12, 0x32 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3D, 0xF9, 0xAC, 0x22, 0x10, 0x0A, 0x64, 0x41 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE9, 0xC6, 0x33, 0x1F, 0x69, 0x19, 0x18, 0xBF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBE, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8A, 0xD5, 0xD2, 0x22, 0xC4, 0x00, 0x3B, 0xBA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD5, 0x93, 0x0E, 0x7B, 0x85, 0x51, 0xC3, 0x06),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3D, 0xA6, 0x5F, 0x54, 0x49, 0x02, 0x81, 0x78),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x22, 0xE9, 0x6B, 0x3A, 0x92, 0xE7, 0x72, 0x1D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6F, 0x5F, 0x28, 0x9E, 0x91, 0x27, 0x88, 0xE3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEF, 0x28, 0x31, 0xB3, 0x84, 0xCA, 0x12, 0x32),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3D, 0xF9, 0xAC, 0x22, 0x10, 0x0A, 0x64, 0x41),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE9, 0xC6, 0x33, 0x1F, 0x69, 0x19, 0x18, 0xBF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBE, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_2_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0x48, 0xB8, 0xC7, 0x37, 0x5A, 0x00, 0x36 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0xCC, 0x32, 0xE0, 0xEE, 0x03, 0xC2, 0xBA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC4, 0x29, 0xC2, 0xE4, 0x6E, 0x24, 0x20, 0x8D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x06, 0x6B, 0x7F, 0x7B, 0xF9, 0xB0, 0xB8, 0x13 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1D, 0x7B, 0x3C, 0xE1, 0x19, 0xA1, 0x23, 0x02 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2A, 0xE3, 0xC2, 0x53, 0xC0, 0x07, 0x13, 0xA9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0xFE, 0x36, 0x35, 0x9F, 0x5E, 0x59, 0xCE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1D, 0x55, 0x89, 0x84, 0xBC, 0xEF, 0xA2, 0xC2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0x48, 0xB8, 0xC7, 0x37, 0x5A, 0x00, 0x36),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0xCC, 0x32, 0xE0, 0xEE, 0x03, 0xC2, 0xBA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC4, 0x29, 0xC2, 0xE4, 0x6E, 0x24, 0x20, 0x8D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x06, 0x6B, 0x7F, 0x7B, 0xF9, 0xB0, 0xB8, 0x13),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1D, 0x7B, 0x3C, 0xE1, 0x19, 0xA1, 0x23, 0x02),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2A, 0xE3, 0xC2, 0x53, 0xC0, 0x07, 0x13, 0xA9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0xFE, 0x36, 0x35, 0x9F, 0x5E, 0x59, 0xCE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1D, 0x55, 0x89, 0x84, 0xBC, 0xEF, 0xA2, 0xC2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_2_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFD, 0x1A, 0x08, 0x67, 0xB4, 0xE7, 0x22, 0xED ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x76, 0x26, 0xDF, 0x81, 0x3C, 0x5F, 0x1C, 0xDA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE0, 0x4D, 0xD0, 0x0A, 0x48, 0x06, 0xF4, 0x48 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x73, 0x18, 0x39, 0xF7, 0xD1, 0x20, 0x77, 0x8D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x78, 0x8F, 0x44, 0x13, 0xCB, 0x78, 0x11, 0x11 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x33, 0xE2, 0x49, 0xEA, 0x43, 0x79, 0x08, 0x39 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x01, 0xD1, 0xD8, 0x73, 0x2C, 0x71, 0x2F, 0x69 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0xE5, 0xE7, 0xF4, 0x46, 0xAB, 0x20, 0xCA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFD, 0x1A, 0x08, 0x67, 0xB4, 0xE7, 0x22, 0xED),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x76, 0x26, 0xDF, 0x81, 0x3C, 0x5F, 0x1C, 0xDA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE0, 0x4D, 0xD0, 0x0A, 0x48, 0x06, 0xF4, 0x48),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x73, 0x18, 0x39, 0xF7, 0xD1, 0x20, 0x77, 0x8D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x78, 0x8F, 0x44, 0x13, 0xCB, 0x78, 0x11, 0x11),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x33, 0xE2, 0x49, 0xEA, 0x43, 0x79, 0x08, 0x39),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x01, 0xD1, 0xD8, 0x73, 0x2C, 0x71, 0x2F, 0x69),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0xE5, 0xE7, 0xF4, 0x46, 0xAB, 0x20, 0xCA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_3_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8C, 0x0B, 0xB9, 0x71, 0x1A, 0x27, 0xB7, 0xA7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2A, 0xA2, 0x2C, 0xD1, 0xDA, 0xBC, 0xC1, 0xBD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x10, 0xA3, 0x10, 0x1F, 0x90, 0xF2, 0xA5, 0x52 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0xFB, 0x20, 0xF4, 0xC0, 0x70, 0xC0, 0xF5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8F, 0xA7, 0x99, 0xF0, 0xA5, 0xD3, 0x09, 0xDD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x26, 0xE8, 0x14, 0x39, 0xBE, 0xCB, 0x60, 0xAF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9F, 0xD6, 0x14, 0xA9, 0xC9, 0x20, 0xC3, 0xEA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5D, 0xA8, 0x5B, 0xFD, 0x2D, 0x96, 0xBC, 0x78 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8C, 0x0B, 0xB9, 0x71, 0x1A, 0x27, 0xB7, 0xA7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2A, 0xA2, 0x2C, 0xD1, 0xDA, 0xBC, 0xC1, 0xBD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x10, 0xA3, 0x10, 0x1F, 0x90, 0xF2, 0xA5, 0x52),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0xFB, 0x20, 0xF4, 0xC0, 0x70, 0xC0, 0xF5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8F, 0xA7, 0x99, 0xF0, 0xA5, 0xD3, 0x09, 0xDD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x26, 0xE8, 0x14, 0x39, 0xBE, 0xCB, 0x60, 0xAF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9F, 0xD6, 0x14, 0xA9, 0xC9, 0x20, 0xC3, 0xEA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5D, 0xA8, 0x5B, 0xFD, 0x2D, 0x96, 0xBC, 0x78),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_3_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9D, 0x04, 0x45, 0xBE, 0xCE, 0x75, 0x95, 0xF6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCC, 0xDA, 0x58, 0x49, 0x35, 0x09, 0x8D, 0x41 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x76, 0xF0, 0xC0, 0x36, 0xF2, 0xA6, 0x2D, 0x14 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE7, 0xFC, 0x3D, 0xA8, 0xFB, 0x3C, 0xD2, 0x51 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x01, 0x4D, 0x71, 0x09, 0x18, 0x42, 0xF0, 0x2D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8D, 0xC1, 0xCE, 0x9E, 0x6A, 0x49, 0x60, 0x12 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAD, 0xB1, 0x00, 0xF7, 0xA1, 0x7A, 0x31, 0xB4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x41, 0xC3, 0x86, 0xCD, 0x20, 0x4A, 0x17, 0x86 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9D, 0x04, 0x45, 0xBE, 0xCE, 0x75, 0x95, 0xF6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCC, 0xDA, 0x58, 0x49, 0x35, 0x09, 0x8D, 0x41),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x76, 0xF0, 0xC0, 0x36, 0xF2, 0xA6, 0x2D, 0x14),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE7, 0xFC, 0x3D, 0xA8, 0xFB, 0x3C, 0xD2, 0x51),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x01, 0x4D, 0x71, 0x09, 0x18, 0x42, 0xF0, 0x2D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8D, 0xC1, 0xCE, 0x9E, 0x6A, 0x49, 0x60, 0x12),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAD, 0xB1, 0x00, 0xF7, 0xA1, 0x7A, 0x31, 0xB4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x41, 0xC3, 0x86, 0xCD, 0x20, 0x4A, 0x17, 0x86),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_4_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0xAB, 0x8B, 0x47, 0x8D, 0xAA, 0xA6, 0x5B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC4, 0x97, 0xF0, 0xBC, 0x2D, 0xDC, 0x9D, 0x84 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x01, 0x86, 0xB0, 0x74, 0xB2, 0xF4, 0xF6, 0x67 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0xBD, 0xAC, 0xE3, 0x8F, 0x43, 0x5C, 0xB1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0xC3, 0xE2, 0x6E, 0x25, 0x49, 0xCD, 0x0B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0x5E, 0x08, 0xB3, 0xB9, 0xAC, 0x5F, 0xD1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x08, 0xB7, 0xD1, 0xF4, 0xDC, 0x19, 0xE9, 0xC8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x49, 0xE4, 0xFA, 0xE1, 0x36, 0x3E, 0xED, 0x6E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0xAB, 0x8B, 0x47, 0x8D, 0xAA, 0xA6, 0x5B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC4, 0x97, 0xF0, 0xBC, 0x2D, 0xDC, 0x9D, 0x84),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x01, 0x86, 0xB0, 0x74, 0xB2, 0xF4, 0xF6, 0x67),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0xBD, 0xAC, 0xE3, 0x8F, 0x43, 0x5C, 0xB1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0xC3, 0xE2, 0x6E, 0x25, 0x49, 0xCD, 0x0B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0x5E, 0x08, 0xB3, 0xB9, 0xAC, 0x5F, 0xD1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x08, 0xB7, 0xD1, 0xF4, 0xDC, 0x19, 0xE9, 0xC8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x49, 0xE4, 0xFA, 0xE1, 0x36, 0x3E, 0xED, 0x6E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_4_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x67, 0x92, 0x84, 0x6E, 0x48, 0x03, 0x51 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9E, 0x95, 0xEF, 0x8F, 0xB2, 0x82, 0x6B, 0x1C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8D, 0xFA, 0xB9, 0x55, 0x23, 0xFE, 0x09, 0xB3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEF, 0x79, 0x85, 0x4B, 0x0E, 0xD4, 0x35, 0xDB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9A, 0x27, 0x45, 0x81, 0xE0, 0x88, 0x52, 0xAD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x17, 0x63, 0xA2, 0x4B, 0xBC, 0x5D, 0xB1, 0x92 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x8C, 0x83, 0xD9, 0x3E, 0xD3, 0x42, 0xDA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x99, 0x03, 0x3A, 0x31, 0xBA, 0xE9, 0x3A, 0xD1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x47, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x67, 0x92, 0x84, 0x6E, 0x48, 0x03, 0x51),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9E, 0x95, 0xEF, 0x8F, 0xB2, 0x82, 0x6B, 0x1C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8D, 0xFA, 0xB9, 0x55, 0x23, 0xFE, 0x09, 0xB3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEF, 0x79, 0x85, 0x4B, 0x0E, 0xD4, 0x35, 0xDB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9A, 0x27, 0x45, 0x81, 0xE0, 0x88, 0x52, 0xAD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x17, 0x63, 0xA2, 0x4B, 0xBC, 0x5D, 0xB1, 0x92),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x8C, 0x83, 0xD9, 0x3E, 0xD3, 0x42, 0xDA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x99, 0x03, 0x3A, 0x31, 0xBA, 0xE9, 0x3A, 0xD1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x47, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_5_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x35, 0x10, 0xCD, 0x2D, 0x00, 0xFE, 0x32, 0xA7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE4, 0x6E, 0x1F, 0xDA, 0xF8, 0x6F, 0x4D, 0x03 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x09, 0x79, 0x7D, 0x09, 0xE5, 0xD3, 0x03, 0x21 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x58, 0xC3, 0xBE, 0xDF, 0x07, 0x65, 0x49, 0xCC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x08, 0x57, 0x33, 0xEF, 0xAE, 0x4F, 0x04, 0x27 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9A, 0xE9, 0x9B, 0xFE, 0xBF, 0xE6, 0x85, 0xF6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBD, 0xBA, 0xAA, 0x06, 0xC4, 0xC6, 0xB8, 0x57 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0C, 0x83, 0x01, 0xA9, 0xF6, 0x51, 0xE7, 0xB8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1B, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x35, 0x10, 0xCD, 0x2D, 0x00, 0xFE, 0x32, 0xA7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE4, 0x6E, 0x1F, 0xDA, 0xF8, 0x6F, 0x4D, 0x03),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x09, 0x79, 0x7D, 0x09, 0xE5, 0xD3, 0x03, 0x21),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x58, 0xC3, 0xBE, 0xDF, 0x07, 0x65, 0x49, 0xCC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x08, 0x57, 0x33, 0xEF, 0xAE, 0x4F, 0x04, 0x27),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9A, 0xE9, 0x9B, 0xFE, 0xBF, 0xE6, 0x85, 0xF6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBD, 0xBA, 0xAA, 0x06, 0xC4, 0xC6, 0xB8, 0x57),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0C, 0x83, 0x01, 0xA9, 0xF6, 0x51, 0xE7, 0xB8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1B, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_5_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB9, 0xA6, 0x15, 0x8E, 0xAB, 0x1F, 0x10, 0x87 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0x08, 0x27, 0x1A, 0xA1, 0x21, 0xAD, 0xF5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x02, 0x09, 0x90, 0x6E, 0x50, 0x90, 0x9A, 0x5D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x86, 0x9A, 0xFE, 0xD7, 0xA1, 0xF5, 0xA2, 0x15 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0x7D, 0xE3, 0xDC, 0x21, 0xFB, 0xA4, 0x7B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB9, 0xBF, 0x07, 0xFF, 0x45, 0xDF, 0x51, 0x77 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0B, 0x5C, 0x34, 0x02, 0x62, 0x9B, 0x08, 0x12 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x86, 0xCE, 0x9A, 0x6A, 0xEC, 0x75, 0xF6, 0x46 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB9, 0xA6, 0x15, 0x8E, 0xAB, 0x1F, 0x10, 0x87),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0x08, 0x27, 0x1A, 0xA1, 0x21, 0xAD, 0xF5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x02, 0x09, 0x90, 0x6E, 0x50, 0x90, 0x9A, 0x5D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x86, 0x9A, 0xFE, 0xD7, 0xA1, 0xF5, 0xA2, 0x15),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0x7D, 0xE3, 0xDC, 0x21, 0xFB, 0xA4, 0x7B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB9, 0xBF, 0x07, 0xFF, 0x45, 0xDF, 0x51, 0x77),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0B, 0x5C, 0x34, 0x02, 0x62, 0x9B, 0x08, 0x12),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x86, 0xCE, 0x9A, 0x6A, 0xEC, 0x75, 0xF6, 0x46),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_6_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0x59, 0xF4, 0x78, 0x3C, 0x60, 0xB1, 0x4A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3E, 0x37, 0x84, 0x6A, 0xDC, 0xF2, 0x9A, 0x7D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x40, 0x9A, 0x9A, 0x15, 0x36, 0xE0, 0x2B, 0x2D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEC, 0x38, 0x9C, 0x50, 0x3D, 0x1E, 0x37, 0x82 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0x79, 0xF0, 0x92, 0xF2, 0x8B, 0x18, 0x82 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x17, 0xE0, 0x82, 0x1E, 0x80, 0x82, 0x4B, 0xD7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0xBB, 0x59, 0x6B, 0x8A, 0x77, 0x41, 0x40 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0xF9, 0xD4, 0xB8, 0x4A, 0x82, 0xCF, 0x40 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5D, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0x59, 0xF4, 0x78, 0x3C, 0x60, 0xB1, 0x4A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3E, 0x37, 0x84, 0x6A, 0xDC, 0xF2, 0x9A, 0x7D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x40, 0x9A, 0x9A, 0x15, 0x36, 0xE0, 0x2B, 0x2D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEC, 0x38, 0x9C, 0x50, 0x3D, 0x1E, 0x37, 0x82),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0x79, 0xF0, 0x92, 0xF2, 0x8B, 0x18, 0x82),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x17, 0xE0, 0x82, 0x1E, 0x80, 0x82, 0x4B, 0xD7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0xBB, 0x59, 0x6B, 0x8A, 0x77, 0x41, 0x40),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0xF9, 0xD4, 0xB8, 0x4A, 0x82, 0xCF, 0x40),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5D, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_6_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0x8C, 0xC8, 0x9B, 0x72, 0x9E, 0xF7, 0xF9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB8, 0xCE, 0xE9, 0x77, 0x0A, 0x19, 0x59, 0x84 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9D, 0xA1, 0x41, 0x6A, 0x72, 0x4B, 0xB4, 0xDC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0B, 0x35, 0x43, 0xE2, 0x8C, 0xBE, 0x0D, 0xE3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC1, 0xEB, 0xAD, 0xF3, 0xA9, 0xA6, 0x68, 0xA1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x81, 0x2F, 0xE2, 0x48, 0x0C, 0xDB, 0x1F, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD1, 0x1E, 0x60, 0x9B, 0x2A, 0xD2, 0xC1, 0x3C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC0, 0x64, 0xB5, 0xD2, 0xF6, 0xF6, 0x6E, 0x22 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x70, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0x8C, 0xC8, 0x9B, 0x72, 0x9E, 0xF7, 0xF9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB8, 0xCE, 0xE9, 0x77, 0x0A, 0x19, 0x59, 0x84),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9D, 0xA1, 0x41, 0x6A, 0x72, 0x4B, 0xB4, 0xDC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0B, 0x35, 0x43, 0xE2, 0x8C, 0xBE, 0x0D, 0xE3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC1, 0xEB, 0xAD, 0xF3, 0xA9, 0xA6, 0x68, 0xA1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x81, 0x2F, 0xE2, 0x48, 0x0C, 0xDB, 0x1F, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD1, 0x1E, 0x60, 0x9B, 0x2A, 0xD2, 0xC1, 0x3C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC0, 0x64, 0xB5, 0xD2, 0xF6, 0xF6, 0x6E, 0x22),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x70, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_7_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC6, 0x3D, 0x30, 0x78, 0x10, 0x18, 0x41, 0x51 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0x1D, 0x1C, 0xE0, 0x6D, 0x83, 0xD1, 0x93 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7B, 0x03, 0x0B, 0xF5, 0x2F, 0x6C, 0x04, 0x98 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x3E, 0xD5, 0xFC, 0x31, 0x5B, 0x3A, 0xEB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x50, 0x82, 0x2F, 0xFB, 0xFE, 0xF8, 0x76, 0x39 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x85, 0x26, 0xDA, 0x9C, 0x36, 0xF5, 0x93, 0xD1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4C, 0xE7, 0x6E, 0xD2, 0x7D, 0x81, 0x09, 0xC6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD3, 0x03, 0xF9, 0x58, 0x48, 0x24, 0xA2, 0xEE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC6, 0x3D, 0x30, 0x78, 0x10, 0x18, 0x41, 0x51),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0x1D, 0x1C, 0xE0, 0x6D, 0x83, 0xD1, 0x93),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7B, 0x03, 0x0B, 0xF5, 0x2F, 0x6C, 0x04, 0x98),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x3E, 0xD5, 0xFC, 0x31, 0x5B, 0x3A, 0xEB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x50, 0x82, 0x2F, 0xFB, 0xFE, 0xF8, 0x76, 0x39),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x85, 0x26, 0xDA, 0x9C, 0x36, 0xF5, 0x93, 0xD1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4C, 0xE7, 0x6E, 0xD2, 0x7D, 0x81, 0x09, 0xC6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD3, 0x03, 0xF9, 0x58, 0x48, 0x24, 0xA2, 0xEE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_7_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1B, 0x79, 0x0C, 0x8E, 0x6B, 0x95, 0xF3, 0xC4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF4, 0x10, 0x5C, 0x87, 0x03, 0x39, 0xCF, 0x68 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAD, 0xF0, 0xF7, 0xC1, 0x07, 0xA4, 0xF4, 0x3F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x32, 0xE8, 0x02, 0x89, 0x65, 0xC4, 0x72, 0x36 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0x88, 0xEA, 0x96, 0x67, 0x0B, 0x5D, 0xDF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA8, 0x75, 0x60, 0xA8, 0xBD, 0x74, 0xDF, 0x68 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6E, 0xE5, 0x71, 0x50, 0x67, 0xD0, 0xD2, 0xE6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD5, 0xFC, 0xE5, 0xC7, 0x77, 0xB0, 0x7F, 0x8C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF1, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1B, 0x79, 0x0C, 0x8E, 0x6B, 0x95, 0xF3, 0xC4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF4, 0x10, 0x5C, 0x87, 0x03, 0x39, 0xCF, 0x68),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAD, 0xF0, 0xF7, 0xC1, 0x07, 0xA4, 0xF4, 0x3F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x32, 0xE8, 0x02, 0x89, 0x65, 0xC4, 0x72, 0x36),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0x88, 0xEA, 0x96, 0x67, 0x0B, 0x5D, 0xDF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA8, 0x75, 0x60, 0xA8, 0xBD, 0x74, 0xDF, 0x68),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6E, 0xE5, 0x71, 0x50, 0x67, 0xD0, 0xD2, 0xE6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD5, 0xFC, 0xE5, 0xC7, 0x77, 0xB0, 0x7F, 0x8C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF1, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_8_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x97, 0x86, 0x69, 0xCD, 0x0D, 0x9A, 0xBD, 0x66 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x58, 0x17, 0xBC, 0xBB, 0x59, 0x85, 0x7D, 0x0E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8D, 0xA8, 0x76, 0xAC, 0x80, 0xA9, 0x72, 0xE0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0x78, 0xC1, 0xE2, 0x4D, 0xAF, 0xF9, 0x3C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAD, 0x97, 0x8E, 0x74, 0xC4, 0x4B, 0xB2, 0x85 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEA, 0xD8, 0xF6, 0xF3, 0xAF, 0x2F, 0x52, 0xE5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x95, 0x57, 0xF4, 0xCE, 0xEE, 0x43, 0xED, 0x60 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7D, 0x46, 0x38, 0xDE, 0x20, 0xFD, 0x59, 0x18 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD7, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x97, 0x86, 0x69, 0xCD, 0x0D, 0x9A, 0xBD, 0x66),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x58, 0x17, 0xBC, 0xBB, 0x59, 0x85, 0x7D, 0x0E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8D, 0xA8, 0x76, 0xAC, 0x80, 0xA9, 0x72, 0xE0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0x78, 0xC1, 0xE2, 0x4D, 0xAF, 0xF9, 0x3C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAD, 0x97, 0x8E, 0x74, 0xC4, 0x4B, 0xB2, 0x85),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEA, 0xD8, 0xF6, 0xF3, 0xAF, 0x2F, 0x52, 0xE5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x95, 0x57, 0xF4, 0xCE, 0xEE, 0x43, 0xED, 0x60),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7D, 0x46, 0x38, 0xDE, 0x20, 0xFD, 0x59, 0x18),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD7, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_8_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1C, 0x18, 0xE8, 0x58, 0xB9, 0x76, 0x2C, 0xE6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xED, 0x54, 0xE4, 0xFE, 0xC7, 0xBC, 0x31, 0x37 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0xF8, 0x89, 0xEE, 0x70, 0xB5, 0xB0, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x83, 0x22, 0x26, 0x9A, 0x53, 0xB9, 0x38, 0x0A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0xA7, 0x19, 0x8C, 0x74, 0x7E, 0x88, 0x46 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0xDA, 0x0A, 0xE8, 0xDA, 0xA5, 0xBE, 0x1D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x90, 0x5C, 0xF7, 0xB1, 0x0C, 0x72, 0xFB, 0x09 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x78, 0xE2, 0x23, 0xE7, 0x46, 0xB7, 0xE0, 0x91 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC5, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1C, 0x18, 0xE8, 0x58, 0xB9, 0x76, 0x2C, 0xE6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xED, 0x54, 0xE4, 0xFE, 0xC7, 0xBC, 0x31, 0x37),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0xF8, 0x89, 0xEE, 0x70, 0xB5, 0xB0, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x83, 0x22, 0x26, 0x9A, 0x53, 0xB9, 0x38, 0x0A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0xA7, 0x19, 0x8C, 0x74, 0x7E, 0x88, 0x46),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0xDA, 0x0A, 0xE8, 0xDA, 0xA5, 0xBE, 0x1D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x90, 0x5C, 0xF7, 0xB1, 0x0C, 0x72, 0xFB, 0x09),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x78, 0xE2, 0x23, 0xE7, 0x46, 0xB7, 0xE0, 0x91),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC5, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_9_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3A, 0x36, 0xBC, 0xBD, 0x48, 0x11, 0x8E, 0x72 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAB, 0xBB, 0xA1, 0xF7, 0x0B, 0x9E, 0xBF, 0xDF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x68, 0x28, 0xE1, 0xA2, 0x8F, 0xFC, 0xFC, 0xD6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x81, 0xFE, 0x19, 0x0A, 0xE5, 0xE7, 0x69, 0x39 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5E, 0xCD, 0x12, 0xF5, 0xBE, 0xD3, 0x04, 0xF1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0xA8, 0x0D, 0x81, 0x59, 0xC4, 0x79, 0x98 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA3, 0xF3, 0x4B, 0x92, 0x65, 0xC3, 0x31, 0xAD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x75, 0xB5, 0x4F, 0x4D, 0x91, 0xD4, 0xE2, 0xB2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x51, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3A, 0x36, 0xBC, 0xBD, 0x48, 0x11, 0x8E, 0x72),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAB, 0xBB, 0xA1, 0xF7, 0x0B, 0x9E, 0xBF, 0xDF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x68, 0x28, 0xE1, 0xA2, 0x8F, 0xFC, 0xFC, 0xD6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x81, 0xFE, 0x19, 0x0A, 0xE5, 0xE7, 0x69, 0x39),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5E, 0xCD, 0x12, 0xF5, 0xBE, 0xD3, 0x04, 0xF1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0xA8, 0x0D, 0x81, 0x59, 0xC4, 0x79, 0x98),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA3, 0xF3, 0x4B, 0x92, 0x65, 0xC3, 0x31, 0xAD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x75, 0xB5, 0x4F, 0x4D, 0x91, 0xD4, 0xE2, 0xB2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x51, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_9_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x72, 0x09, 0x41, 0x79, 0x1D, 0x4D, 0x0D, 0x33 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBB, 0x31, 0x18, 0xBA, 0xA0, 0xF2, 0x6E, 0x7E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x93, 0x5B, 0x4D, 0x4F, 0xAF, 0xC9, 0x8C, 0xA1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x48, 0x99, 0x9C, 0x06, 0x68, 0xDE, 0xD8, 0x29 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0x04, 0xE1, 0xB5, 0x9D, 0x00, 0xBC, 0xB8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x61, 0x95, 0x92, 0x8D, 0x72, 0xD3, 0x37, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAB, 0x4B, 0x27, 0xA2, 0xE8, 0xA4, 0x26, 0xA1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4F, 0x45, 0x9C, 0xA9, 0xCB, 0x9F, 0xBA, 0x85 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCB, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x72, 0x09, 0x41, 0x79, 0x1D, 0x4D, 0x0D, 0x33),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBB, 0x31, 0x18, 0xBA, 0xA0, 0xF2, 0x6E, 0x7E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x93, 0x5B, 0x4D, 0x4F, 0xAF, 0xC9, 0x8C, 0xA1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x48, 0x99, 0x9C, 0x06, 0x68, 0xDE, 0xD8, 0x29),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0x04, 0xE1, 0xB5, 0x9D, 0x00, 0xBC, 0xB8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x61, 0x95, 0x92, 0x8D, 0x72, 0xD3, 0x37, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAB, 0x4B, 0x27, 0xA2, 0xE8, 0xA4, 0x26, 0xA1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4F, 0x45, 0x9C, 0xA9, 0xCB, 0x9F, 0xBA, 0x85),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCB, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_10_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x08, 0x7E, 0x1B, 0x64, 0xF4, 0xE8, 0xA5, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF7, 0x20, 0xA9, 0xCA, 0xF3, 0x89, 0xE5, 0xE1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x83, 0xED, 0xFC, 0xAB, 0xD9, 0x0A, 0xB9, 0x07 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x08, 0x6F, 0x46, 0x7C, 0xCD, 0x78, 0xFF, 0x05 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x69, 0xAB, 0x71, 0x5A, 0x94, 0xAB, 0x20, 0x20 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0x2E, 0xEE, 0x87, 0x57, 0x1F, 0xAD, 0xD3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x91, 0x4C, 0x3D, 0xFB, 0x7E, 0xA1, 0x8B, 0x07 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x69, 0xCF, 0x07, 0x86, 0xBA, 0x53, 0x37, 0xCF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x38, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x08, 0x7E, 0x1B, 0x64, 0xF4, 0xE8, 0xA5, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF7, 0x20, 0xA9, 0xCA, 0xF3, 0x89, 0xE5, 0xE1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x83, 0xED, 0xFC, 0xAB, 0xD9, 0x0A, 0xB9, 0x07),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x08, 0x6F, 0x46, 0x7C, 0xCD, 0x78, 0xFF, 0x05),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x69, 0xAB, 0x71, 0x5A, 0x94, 0xAB, 0x20, 0x20),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0x2E, 0xEE, 0x87, 0x57, 0x1F, 0xAD, 0xD3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x91, 0x4C, 0x3D, 0xFB, 0x7E, 0xA1, 0x8B, 0x07),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x69, 0xCF, 0x07, 0x86, 0xBA, 0x53, 0x37, 0xCF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x38, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_10_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x26, 0xB2, 0xB9, 0xE2, 0x91, 0xE3, 0xB5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x79, 0xC9, 0x54, 0x84, 0x08, 0x3D, 0x0B, 0xD2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5D, 0xA8, 0x77, 0x2F, 0x64, 0x45, 0x99, 0x4C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x87, 0x96, 0x16, 0x1F, 0xDB, 0x96, 0x28, 0x97 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x83, 0x2B, 0x8D, 0xFF, 0xA2, 0x4F, 0x55, 0xD3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0xE6, 0x48, 0xBD, 0x99, 0x3D, 0x12, 0x57 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3F, 0x84, 0x59, 0xDA, 0xB9, 0xB6, 0x66, 0x12 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0x78, 0x41, 0x92, 0xDF, 0xF4, 0x3F, 0x63 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1F, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x26, 0xB2, 0xB9, 0xE2, 0x91, 0xE3, 0xB5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x79, 0xC9, 0x54, 0x84, 0x08, 0x3D, 0x0B, 0xD2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5D, 0xA8, 0x77, 0x2F, 0x64, 0x45, 0x99, 0x4C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x87, 0x96, 0x16, 0x1F, 0xDB, 0x96, 0x28, 0x97),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x83, 0x2B, 0x8D, 0xFF, 0xA2, 0x4F, 0x55, 0xD3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0xE6, 0x48, 0xBD, 0x99, 0x3D, 0x12, 0x57),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3F, 0x84, 0x59, 0xDA, 0xB9, 0xB6, 0x66, 0x12),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0x78, 0x41, 0x92, 0xDF, 0xF4, 0x3F, 0x63),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1F, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_11_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7E, 0x86, 0x6F, 0x4F, 0xBF, 0x67, 0xDF, 0x2F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF2, 0x2B, 0x1E, 0x5F, 0x00, 0xEA, 0xF6, 0x56 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x90, 0xB9, 0x6A, 0x89, 0xD8, 0xC0, 0xD7, 0xA7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCB, 0x9A, 0x32, 0x23, 0xA0, 0x02, 0x91, 0x58 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x42, 0x7F, 0x6A, 0x15, 0x64, 0x6A, 0x8B, 0xBB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8A, 0x57, 0x82, 0x58, 0xA9, 0x56, 0xB5, 0xFB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDD, 0x50, 0x92, 0x60, 0xCC, 0x81, 0x24, 0xA8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x36, 0x3D, 0xAD, 0xDA, 0xD9, 0x51, 0x3E, 0x57 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5D, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7E, 0x86, 0x6F, 0x4F, 0xBF, 0x67, 0xDF, 0x2F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF2, 0x2B, 0x1E, 0x5F, 0x00, 0xEA, 0xF6, 0x56),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x90, 0xB9, 0x6A, 0x89, 0xD8, 0xC0, 0xD7, 0xA7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCB, 0x9A, 0x32, 0x23, 0xA0, 0x02, 0x91, 0x58),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x42, 0x7F, 0x6A, 0x15, 0x64, 0x6A, 0x8B, 0xBB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8A, 0x57, 0x82, 0x58, 0xA9, 0x56, 0xB5, 0xFB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDD, 0x50, 0x92, 0x60, 0xCC, 0x81, 0x24, 0xA8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x36, 0x3D, 0xAD, 0xDA, 0xD9, 0x51, 0x3E, 0x57),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5D, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_11_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEC, 0xFE, 0x8F, 0xB0, 0x0B, 0xDE, 0x2E, 0x7E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x79, 0xD2, 0xBE, 0xEF, 0xAC, 0x76, 0x71, 0xA3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x55, 0xE8, 0x72, 0x0B, 0xAC, 0xFE, 0xCA, 0x5A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAD, 0x5B, 0xC7, 0xFC, 0xE3, 0x3C, 0x7C, 0x4C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA1, 0x04, 0xA7, 0xB9, 0x9B, 0x93, 0xC0, 0x2F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x41, 0x48, 0x4B, 0x8E, 0x32, 0xC5, 0xF0, 0x6B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB0, 0x42, 0x07, 0xC1, 0xF2, 0xF1, 0x72, 0x5B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0x37, 0x54, 0x9C, 0x88, 0xD2, 0x62, 0xAA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC1, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEC, 0xFE, 0x8F, 0xB0, 0x0B, 0xDE, 0x2E, 0x7E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x79, 0xD2, 0xBE, 0xEF, 0xAC, 0x76, 0x71, 0xA3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x55, 0xE8, 0x72, 0x0B, 0xAC, 0xFE, 0xCA, 0x5A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAD, 0x5B, 0xC7, 0xFC, 0xE3, 0x3C, 0x7C, 0x4C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA1, 0x04, 0xA7, 0xB9, 0x9B, 0x93, 0xC0, 0x2F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x41, 0x48, 0x4B, 0x8E, 0x32, 0xC5, 0xF0, 0x6B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB0, 0x42, 0x07, 0xC1, 0xF2, 0xF1, 0x72, 0x5B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0x37, 0x54, 0x9C, 0x88, 0xD2, 0x62, 0xAA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC1, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_12_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0x19, 0x8A, 0x89, 0x58, 0xA2, 0x0F, 0xDB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x01, 0xCC, 0x4C, 0x97, 0x30, 0x66, 0x34, 0x26 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x83, 0x6A, 0x1E, 0x1F, 0xDB, 0xC9, 0x5E, 0x13 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1B, 0x4D, 0x49, 0xFF, 0x9B, 0x9C, 0xAC, 0x9B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD7, 0xE4, 0x4B, 0xF2, 0xD4, 0x1A, 0xD2, 0x78 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCD, 0xDA, 0xE8, 0x61, 0x9F, 0xC8, 0x49, 0x32 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x51, 0xCB, 0xF2, 0x2D, 0x85, 0xF6, 0x8D, 0x52 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0xC5, 0xCD, 0x2C, 0x79, 0xC6, 0x0E, 0x4F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDB, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0x19, 0x8A, 0x89, 0x58, 0xA2, 0x0F, 0xDB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x01, 0xCC, 0x4C, 0x97, 0x30, 0x66, 0x34, 0x26),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x83, 0x6A, 0x1E, 0x1F, 0xDB, 0xC9, 0x5E, 0x13),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1B, 0x4D, 0x49, 0xFF, 0x9B, 0x9C, 0xAC, 0x9B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD7, 0xE4, 0x4B, 0xF2, 0xD4, 0x1A, 0xD2, 0x78),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCD, 0xDA, 0xE8, 0x61, 0x9F, 0xC8, 0x49, 0x32),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x51, 0xCB, 0xF2, 0x2D, 0x85, 0xF6, 0x8D, 0x52),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0xC5, 0xCD, 0x2C, 0x79, 0xC6, 0x0E, 0x4F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDB, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_12_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x73, 0x1D, 0x55, 0x0F, 0xF8, 0x22, 0x9F, 0x78 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x76, 0x56, 0xBA, 0xE7, 0x57, 0x32, 0xEC, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x65, 0x9A, 0xC6, 0x4C, 0x09, 0xC4, 0x52, 0x3F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x1E, 0x6F, 0xF4, 0x7D, 0x27, 0xDD, 0xAF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x94, 0x11, 0x16, 0xEC, 0x79, 0x83, 0xAD, 0xAE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x46, 0x4E, 0x92, 0x1F, 0x19, 0x7D, 0x65, 0xDC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x09, 0xFF, 0x78, 0x15, 0x45, 0x63, 0x32, 0xE4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBF, 0x91, 0xD0, 0x78, 0x58, 0xDA, 0x50, 0x47 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x73, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x73, 0x1D, 0x55, 0x0F, 0xF8, 0x22, 0x9F, 0x78),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x76, 0x56, 0xBA, 0xE7, 0x57, 0x32, 0xEC, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x65, 0x9A, 0xC6, 0x4C, 0x09, 0xC4, 0x52, 0x3F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x1E, 0x6F, 0xF4, 0x7D, 0x27, 0xDD, 0xAF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x94, 0x11, 0x16, 0xEC, 0x79, 0x83, 0xAD, 0xAE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x46, 0x4E, 0x92, 0x1F, 0x19, 0x7D, 0x65, 0xDC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x09, 0xFF, 0x78, 0x15, 0x45, 0x63, 0x32, 0xE4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBF, 0x91, 0xD0, 0x78, 0x58, 0xDA, 0x50, 0x47),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x73, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_13_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x23, 0xDE, 0x40, 0xF6, 0x41, 0xB4, 0x3B, 0x95 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC6, 0x8D, 0xE0, 0xE1, 0xA9, 0xF0, 0x35, 0x5D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0xD4, 0xBA, 0x7B, 0xCC, 0x1B, 0x3A, 0x32 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD0, 0x5A, 0x2E, 0x74, 0x47, 0x14, 0xC3, 0x4D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7D, 0xF0, 0x8B, 0x06, 0x15, 0x8E, 0x0E, 0xCA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB5, 0xD2, 0xEB, 0x97, 0x50, 0x7D, 0x31, 0xFC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x42, 0x93, 0x4C, 0xDB, 0x97, 0x79, 0x44, 0xF5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9C, 0xA2, 0xA0, 0x0B, 0xC8, 0x3A, 0x8A, 0xF9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x61, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x23, 0xDE, 0x40, 0xF6, 0x41, 0xB4, 0x3B, 0x95),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC6, 0x8D, 0xE0, 0xE1, 0xA9, 0xF0, 0x35, 0x5D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0xD4, 0xBA, 0x7B, 0xCC, 0x1B, 0x3A, 0x32),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD0, 0x5A, 0x2E, 0x74, 0x47, 0x14, 0xC3, 0x4D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7D, 0xF0, 0x8B, 0x06, 0x15, 0x8E, 0x0E, 0xCA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB5, 0xD2, 0xEB, 0x97, 0x50, 0x7D, 0x31, 0xFC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x42, 0x93, 0x4C, 0xDB, 0x97, 0x79, 0x44, 0xF5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9C, 0xA2, 0xA0, 0x0B, 0xC8, 0x3A, 0x8A, 0xF9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x61, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_13_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x79, 0x50, 0x92, 0x9E, 0x24, 0x1F, 0xCB, 0x4C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD3, 0x16, 0xC9, 0xC5, 0x3D, 0x5A, 0xAF, 0x97 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x18, 0xE3, 0x97, 0xE4, 0xA8, 0x50, 0xF6, 0x7E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x45, 0x57, 0x97, 0x42, 0x78, 0x92, 0x49, 0x0D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA5, 0xEB, 0x62, 0x24, 0xFB, 0x8F, 0x32, 0xCF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF3, 0x0C, 0x36, 0x6E, 0x8F, 0xE8, 0xE8, 0x8E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0xD3, 0x7C, 0xC7, 0x8D, 0x3F, 0x5C, 0xE1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6A, 0x64, 0x6A, 0x73, 0x10, 0x79, 0xB8, 0x5A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCB, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x79, 0x50, 0x92, 0x9E, 0x24, 0x1F, 0xCB, 0x4C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD3, 0x16, 0xC9, 0xC5, 0x3D, 0x5A, 0xAF, 0x97),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x18, 0xE3, 0x97, 0xE4, 0xA8, 0x50, 0xF6, 0x7E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x45, 0x57, 0x97, 0x42, 0x78, 0x92, 0x49, 0x0D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA5, 0xEB, 0x62, 0x24, 0xFB, 0x8F, 0x32, 0xCF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF3, 0x0C, 0x36, 0x6E, 0x8F, 0xE8, 0xE8, 0x8E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0xD3, 0x7C, 0xC7, 0x8D, 0x3F, 0x5C, 0xE1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6A, 0x64, 0x6A, 0x73, 0x10, 0x79, 0xB8, 0x5A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCB, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_14_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x51, 0xF9, 0xEF, 0xA5, 0x20, 0x4A, 0x5C, 0xA1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2F, 0xF3, 0xF4, 0x49, 0x5B, 0x73, 0xAA, 0x1B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC6, 0xF2, 0xEA, 0x0F, 0x00, 0xAD, 0x53, 0xAB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x03, 0xB8, 0x66, 0xED, 0xC4, 0x2B, 0x4C, 0x35 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3A, 0x2F, 0xC1, 0x9A, 0x37, 0xD2, 0x7F, 0x58 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x29, 0xA7, 0x81, 0x38, 0x64, 0xC9, 0x37, 0x38 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBE, 0x3B, 0x6C, 0x9F, 0x5B, 0xD9, 0x8B, 0x1D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x14, 0xD9, 0x08, 0xD8, 0xD2, 0x7E, 0x23 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x51, 0xF9, 0xEF, 0xA5, 0x20, 0x4A, 0x5C, 0xA1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2F, 0xF3, 0xF4, 0x49, 0x5B, 0x73, 0xAA, 0x1B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC6, 0xF2, 0xEA, 0x0F, 0x00, 0xAD, 0x53, 0xAB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x03, 0xB8, 0x66, 0xED, 0xC4, 0x2B, 0x4C, 0x35),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3A, 0x2F, 0xC1, 0x9A, 0x37, 0xD2, 0x7F, 0x58),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x29, 0xA7, 0x81, 0x38, 0x64, 0xC9, 0x37, 0x38),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBE, 0x3B, 0x6C, 0x9F, 0x5B, 0xD9, 0x8B, 0x1D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x14, 0xD9, 0x08, 0xD8, 0xD2, 0x7E, 0x23),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_14_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0x71, 0xE6, 0x3D, 0xD1, 0xB0, 0xE7, 0xCD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5B, 0x81, 0x23, 0xEC, 0x2D, 0x42, 0x45, 0xE6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x51, 0x5B, 0x44, 0x6B, 0x89, 0x03, 0x67, 0x28 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x84, 0x27, 0xAE, 0x80, 0x5A, 0x33, 0xBE, 0x11 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE3, 0xB6, 0x64, 0x1A, 0xDF, 0xD3, 0x85, 0x91 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x67, 0x8C, 0x22, 0xBA, 0xD0, 0xBD, 0xCC, 0xA0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF7, 0x3C, 0x01, 0x3A, 0xFF, 0x9D, 0xC7, 0x6B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0C, 0xC7, 0x64, 0xB4, 0x59, 0x4E, 0x9F, 0x22 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x85, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0x71, 0xE6, 0x3D, 0xD1, 0xB0, 0xE7, 0xCD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5B, 0x81, 0x23, 0xEC, 0x2D, 0x42, 0x45, 0xE6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x51, 0x5B, 0x44, 0x6B, 0x89, 0x03, 0x67, 0x28),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x84, 0x27, 0xAE, 0x80, 0x5A, 0x33, 0xBE, 0x11),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE3, 0xB6, 0x64, 0x1A, 0xDF, 0xD3, 0x85, 0x91),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x67, 0x8C, 0x22, 0xBA, 0xD0, 0xBD, 0xCC, 0xA0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF7, 0x3C, 0x01, 0x3A, 0xFF, 0x9D, 0xC7, 0x6B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0C, 0xC7, 0x64, 0xB4, 0x59, 0x4E, 0x9F, 0x22),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x85, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_15_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA1, 0x34, 0x0A, 0x41, 0x94, 0xA8, 0xF2, 0xB7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF6, 0xD4, 0xE4, 0xF0, 0x97, 0x45, 0x6D, 0xCA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8F, 0x1F, 0x4D, 0x6D, 0xFE, 0xA0, 0xC4, 0x84 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1D, 0x28, 0x5C, 0x40, 0xBB, 0x65, 0xD4, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0xA8, 0x87, 0x35, 0x20, 0x3A, 0x89, 0x44 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0xFD, 0x4F, 0xAB, 0x2D, 0xD1, 0xD0, 0xC0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x86, 0xE8, 0x00, 0xFC, 0x69, 0x52, 0xF8, 0xD5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE1, 0x9A, 0x99, 0xE1, 0xDC, 0x9C, 0x3F, 0xD9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x99, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA1, 0x34, 0x0A, 0x41, 0x94, 0xA8, 0xF2, 0xB7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF6, 0xD4, 0xE4, 0xF0, 0x97, 0x45, 0x6D, 0xCA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8F, 0x1F, 0x4D, 0x6D, 0xFE, 0xA0, 0xC4, 0x84),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1D, 0x28, 0x5C, 0x40, 0xBB, 0x65, 0xD4, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0xA8, 0x87, 0x35, 0x20, 0x3A, 0x89, 0x44),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0xFD, 0x4F, 0xAB, 0x2D, 0xD1, 0xD0, 0xC0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x86, 0xE8, 0x00, 0xFC, 0x69, 0x52, 0xF8, 0xD5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE1, 0x9A, 0x99, 0xE1, 0xDC, 0x9C, 0x3F, 0xD9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x99, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_15_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x12, 0x08, 0x98, 0xD9, 0xCA, 0x73, 0xD5, 0xA9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB9, 0x2C, 0xE0, 0xA7, 0x3E, 0x91, 0xD7, 0x87 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x68, 0x04, 0xB0, 0x54, 0x09, 0xF4, 0x72, 0xB7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC8, 0xEE, 0x28, 0xCC, 0xE8, 0x50, 0x78, 0x20 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0D, 0x91, 0x03, 0x76, 0xDB, 0x68, 0x24, 0x77 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7A, 0xE0, 0x56, 0xB2, 0x5D, 0x12, 0xD3, 0xB5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0D, 0x42, 0x59, 0x8B, 0xDF, 0x67, 0xB5, 0xBE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD1, 0xCC, 0xE5, 0x31, 0x53, 0x7A, 0x46, 0xB3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDA, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x12, 0x08, 0x98, 0xD9, 0xCA, 0x73, 0xD5, 0xA9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB9, 0x2C, 0xE0, 0xA7, 0x3E, 0x91, 0xD7, 0x87),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x68, 0x04, 0xB0, 0x54, 0x09, 0xF4, 0x72, 0xB7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC8, 0xEE, 0x28, 0xCC, 0xE8, 0x50, 0x78, 0x20),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0D, 0x91, 0x03, 0x76, 0xDB, 0x68, 0x24, 0x77),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7A, 0xE0, 0x56, 0xB2, 0x5D, 0x12, 0xD3, 0xB5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0D, 0x42, 0x59, 0x8B, 0xDF, 0x67, 0xB5, 0xBE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD1, 0xCC, 0xE5, 0x31, 0x53, 0x7A, 0x46, 0xB3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDA, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_16_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCC, 0x8D, 0x59, 0xB5, 0x1B, 0x0F, 0xF4, 0xAF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0x2F, 0xD1, 0x2C, 0xE0, 0xD8, 0x04, 0xEF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0xF4, 0xD7, 0xBA, 0xB0, 0xA3, 0x7E, 0xC9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCD, 0x08, 0x51, 0x56, 0xA6, 0x76, 0x67, 0x33 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8C, 0x17, 0x63, 0xFE, 0x56, 0xD0, 0xD9, 0x71 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAA, 0xF6, 0xC3, 0x14, 0x47, 0xC5, 0xA7, 0x31 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x72, 0x4C, 0x80, 0xF6, 0xA2, 0x57, 0xA7, 0x5D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0xB3, 0x7B, 0xF8, 0x2F, 0xE1, 0x3E, 0x7B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCC, 0x8D, 0x59, 0xB5, 0x1B, 0x0F, 0xF4, 0xAF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0x2F, 0xD1, 0x2C, 0xE0, 0xD8, 0x04, 0xEF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0xF4, 0xD7, 0xBA, 0xB0, 0xA3, 0x7E, 0xC9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCD, 0x08, 0x51, 0x56, 0xA6, 0x76, 0x67, 0x33),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8C, 0x17, 0x63, 0xFE, 0x56, 0xD0, 0xD9, 0x71),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAA, 0xF6, 0xC3, 0x14, 0x47, 0xC5, 0xA7, 0x31),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x72, 0x4C, 0x80, 0xF6, 0xA2, 0x57, 0xA7, 0x5D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0xB3, 0x7B, 0xF8, 0x2F, 0xE1, 0x3E, 0x7B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_16_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x26, 0xF4, 0xF9, 0x6B, 0x7B, 0x90, 0xDF, 0x30 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1F, 0x82, 0xEF, 0x62, 0xA1, 0x4C, 0x53, 0xCA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0x99, 0x76, 0x01, 0xBA, 0x8D, 0x0F, 0x54 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAF, 0xF4, 0x58, 0x73, 0x56, 0xFE, 0xDD, 0x7C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF6, 0xCE, 0xF9, 0xE8, 0xA1, 0x34, 0xC3, 0x5B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x09, 0x5F, 0xDC, 0x6A, 0x3D, 0xD8, 0x7F, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0xF4, 0x51, 0xB8, 0xB8, 0xC1, 0xD7, 0x2F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAE, 0x7D, 0x58, 0xD1, 0xD4, 0x1B, 0x4D, 0x23 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x26, 0xF4, 0xF9, 0x6B, 0x7B, 0x90, 0xDF, 0x30),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1F, 0x82, 0xEF, 0x62, 0xA1, 0x4C, 0x53, 0xCA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0x99, 0x76, 0x01, 0xBA, 0x8D, 0x0F, 0x54),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAF, 0xF4, 0x58, 0x73, 0x56, 0xFE, 0xDD, 0x7C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF6, 0xCE, 0xF9, 0xE8, 0xA1, 0x34, 0xC3, 0x5B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x09, 0x5F, 0xDC, 0x6A, 0x3D, 0xD8, 0x7F, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0xF4, 0x51, 0xB8, 0xB8, 0xC1, 0xD7, 0x2F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAE, 0x7D, 0x58, 0xD1, 0xD4, 0x1B, 0x4D, 0x23),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_17_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB9, 0x95, 0xDF, 0x00, 0xD8, 0x21, 0xDE, 0x94 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF7, 0x47, 0x3C, 0xC3, 0xB2, 0x01, 0x53, 0x5D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0x17, 0x43, 0x23, 0xBD, 0xCA, 0x71, 0xF2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x70, 0xBA, 0x0F, 0x4F, 0xDC, 0x41, 0x54, 0xBE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0x39, 0x26, 0x70, 0x53, 0x32, 0x18, 0x11 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x32, 0x46, 0x07, 0x97, 0x3A, 0x57, 0xE0, 0x01 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0x92, 0x4F, 0xCE, 0xDF, 0x25, 0x80, 0x26 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5B, 0x6F, 0x9A, 0x03, 0x05, 0x4B, 0xD1, 0x47 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5D, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB9, 0x95, 0xDF, 0x00, 0xD8, 0x21, 0xDE, 0x94),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF7, 0x47, 0x3C, 0xC3, 0xB2, 0x01, 0x53, 0x5D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0x17, 0x43, 0x23, 0xBD, 0xCA, 0x71, 0xF2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x70, 0xBA, 0x0F, 0x4F, 0xDC, 0x41, 0x54, 0xBE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0x39, 0x26, 0x70, 0x53, 0x32, 0x18, 0x11),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x32, 0x46, 0x07, 0x97, 0x3A, 0x57, 0xE0, 0x01),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0x92, 0x4F, 0xCE, 0xDF, 0x25, 0x80, 0x26),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5B, 0x6F, 0x9A, 0x03, 0x05, 0x4B, 0xD1, 0x47),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5D, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_17_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x25, 0x01, 0x72, 0x30, 0x90, 0x17, 0x51, 0x20 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0xFB, 0x41, 0x65, 0x5C, 0xB4, 0x2D, 0xEE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x66, 0xCD, 0xCD, 0xAA, 0x41, 0xCC, 0xBB, 0x07 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD4, 0xCE, 0x08, 0x0A, 0x63, 0xE9, 0xA2, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3D, 0xA8, 0x21, 0x7F, 0x7A, 0x5B, 0x9B, 0x81 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x10, 0x6B, 0x89, 0x44, 0x0A, 0x7F, 0x85, 0x5F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7D, 0xDE, 0x7C, 0x19, 0x5C, 0x65, 0x26, 0x61 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD7, 0xAC, 0x62, 0x29, 0x4A, 0xF1, 0xD0, 0x81 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x38, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x25, 0x01, 0x72, 0x30, 0x90, 0x17, 0x51, 0x20),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0xFB, 0x41, 0x65, 0x5C, 0xB4, 0x2D, 0xEE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x66, 0xCD, 0xCD, 0xAA, 0x41, 0xCC, 0xBB, 0x07),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD4, 0xCE, 0x08, 0x0A, 0x63, 0xE9, 0xA2, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3D, 0xA8, 0x21, 0x7F, 0x7A, 0x5B, 0x9B, 0x81),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x10, 0x6B, 0x89, 0x44, 0x0A, 0x7F, 0x85, 0x5F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7D, 0xDE, 0x7C, 0x19, 0x5C, 0x65, 0x26, 0x61),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD7, 0xAC, 0x62, 0x29, 0x4A, 0xF1, 0xD0, 0x81),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x38, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_18_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x32, 0x00, 0x40, 0x87, 0xEB, 0xA9, 0x58, 0x56 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAF, 0x51, 0x0B, 0xFF, 0x56, 0x35, 0x51, 0xB3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7B, 0xAC, 0x08, 0x94, 0x71, 0xDA, 0xEC, 0x99 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5F, 0x4D, 0xC5, 0x7B, 0x31, 0x8B, 0x8D, 0x5E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0x05, 0xF1, 0x3E, 0x9E, 0x8F, 0x17, 0x8F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF0, 0x9C, 0x4B, 0x62, 0x94, 0xAD, 0x49, 0xFC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0F, 0xC9, 0xC6, 0x8F, 0xFD, 0x33, 0x44, 0x34 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5F, 0x96, 0x17, 0x7F, 0x42, 0xBE, 0xF7, 0x0D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x32, 0x00, 0x40, 0x87, 0xEB, 0xA9, 0x58, 0x56),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAF, 0x51, 0x0B, 0xFF, 0x56, 0x35, 0x51, 0xB3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7B, 0xAC, 0x08, 0x94, 0x71, 0xDA, 0xEC, 0x99),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5F, 0x4D, 0xC5, 0x7B, 0x31, 0x8B, 0x8D, 0x5E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0x05, 0xF1, 0x3E, 0x9E, 0x8F, 0x17, 0x8F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF0, 0x9C, 0x4B, 0x62, 0x94, 0xAD, 0x49, 0xFC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0F, 0xC9, 0xC6, 0x8F, 0xFD, 0x33, 0x44, 0x34),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5F, 0x96, 0x17, 0x7F, 0x42, 0xBE, 0xF7, 0x0D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_18_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFB, 0x29, 0x39, 0x13, 0x08, 0x8D, 0x91, 0x47 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF6, 0x79, 0xF9, 0x2F, 0xA9, 0x0A, 0xCF, 0xD6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAB, 0x87, 0x7A, 0xA3, 0x19, 0xAB, 0x55, 0xAD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0x0B, 0x01, 0xC5, 0x56, 0x19, 0x9D, 0x9E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0xDE, 0x82, 0x3B, 0xEA, 0xD3, 0x0B, 0x8C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x65, 0x6B, 0xC7, 0xF3, 0x0F, 0x82, 0x87, 0x6C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD8, 0x2E, 0x23, 0xF2, 0x39, 0x9D, 0x49, 0x70 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x31, 0xDE, 0xAF, 0x7A, 0xEE, 0xB0, 0xDA, 0x70 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x63, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFB, 0x29, 0x39, 0x13, 0x08, 0x8D, 0x91, 0x47),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF6, 0x79, 0xF9, 0x2F, 0xA9, 0x0A, 0xCF, 0xD6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAB, 0x87, 0x7A, 0xA3, 0x19, 0xAB, 0x55, 0xAD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0x0B, 0x01, 0xC5, 0x56, 0x19, 0x9D, 0x9E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0xDE, 0x82, 0x3B, 0xEA, 0xD3, 0x0B, 0x8C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x65, 0x6B, 0xC7, 0xF3, 0x0F, 0x82, 0x87, 0x6C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD8, 0x2E, 0x23, 0xF2, 0x39, 0x9D, 0x49, 0x70),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x31, 0xDE, 0xAF, 0x7A, 0xEE, 0xB0, 0xDA, 0x70),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x63, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_19_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x76, 0x4E, 0x2A, 0x50, 0xFD, 0x8E, 0xC0, 0xEB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x52, 0x0F, 0x7C, 0x76, 0x63, 0xD8, 0x89, 0x45 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEC, 0x2D, 0xB9, 0x4E, 0xF4, 0xEE, 0x85, 0xCF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC1, 0x95, 0x5C, 0x96, 0x5D, 0xAA, 0x59, 0x0B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCA, 0xDB, 0xD2, 0x68, 0x8E, 0x5A, 0x94, 0x60 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0x02, 0xBF, 0x77, 0x9F, 0xB9, 0x4C, 0xC9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2D, 0xDC, 0xC0, 0xCF, 0x81, 0x1E, 0xC4, 0x6C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2B, 0xCC, 0x37, 0x86, 0xDC, 0xE2, 0x64, 0x72 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x76, 0x4E, 0x2A, 0x50, 0xFD, 0x8E, 0xC0, 0xEB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x52, 0x0F, 0x7C, 0x76, 0x63, 0xD8, 0x89, 0x45),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEC, 0x2D, 0xB9, 0x4E, 0xF4, 0xEE, 0x85, 0xCF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC1, 0x95, 0x5C, 0x96, 0x5D, 0xAA, 0x59, 0x0B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCA, 0xDB, 0xD2, 0x68, 0x8E, 0x5A, 0x94, 0x60),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0x02, 0xBF, 0x77, 0x9F, 0xB9, 0x4C, 0xC9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2D, 0xDC, 0xC0, 0xCF, 0x81, 0x1E, 0xC4, 0x6C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2B, 0xCC, 0x37, 0x86, 0xDC, 0xE2, 0x64, 0x72),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_19_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2C, 0x30, 0xB1, 0x59, 0x20, 0x9D, 0x98, 0x28 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x77, 0x0C, 0x9D, 0xF8, 0x20, 0xDC, 0x90, 0xBA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB1, 0xA0, 0xF4, 0xE7, 0x3E, 0x9C, 0x9E, 0xA2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB5, 0x25, 0xA2, 0xB0, 0x54, 0xCD, 0x2E, 0x33 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEA, 0xD9, 0x42, 0xB0, 0x80, 0xB0, 0xA3, 0x38 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9F, 0xFE, 0x9D, 0x8D, 0x40, 0xFF, 0x27, 0x6D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3A, 0x9D, 0xA6, 0x88, 0x3A, 0x8B, 0x6F, 0x14 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x39, 0xEE, 0x1F, 0x3F, 0xB1, 0x4F, 0x63 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2C, 0x30, 0xB1, 0x59, 0x20, 0x9D, 0x98, 0x28),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x77, 0x0C, 0x9D, 0xF8, 0x20, 0xDC, 0x90, 0xBA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB1, 0xA0, 0xF4, 0xE7, 0x3E, 0x9C, 0x9E, 0xA2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB5, 0x25, 0xA2, 0xB0, 0x54, 0xCD, 0x2E, 0x33),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEA, 0xD9, 0x42, 0xB0, 0x80, 0xB0, 0xA3, 0x38),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9F, 0xFE, 0x9D, 0x8D, 0x40, 0xFF, 0x27, 0x6D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3A, 0x9D, 0xA6, 0x88, 0x3A, 0x8B, 0x6F, 0x14),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x39, 0xEE, 0x1F, 0x3F, 0xB1, 0x4F, 0x63),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_20_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0xD7, 0x9E, 0xFF, 0xD2, 0x35, 0x67, 0x03 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCA, 0x4F, 0x15, 0x5D, 0xE3, 0xE8, 0x53, 0x86 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0xF7, 0x24, 0x98, 0xA2, 0xCB, 0x11, 0x68 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x06, 0x2E, 0x25, 0xE1, 0x94, 0xC5, 0xA3, 0x96 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE0, 0x82, 0x6E, 0xBA, 0xE7, 0x43, 0x25, 0xB0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x18, 0x65, 0xB4, 0x49, 0x73, 0x18, 0x35, 0x54 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0x5B, 0xBC, 0x62, 0x86, 0x4C, 0xC1, 0xB7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0xF2, 0x95, 0xA2, 0xBB, 0xA2, 0x35, 0x65 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0xD7, 0x9E, 0xFF, 0xD2, 0x35, 0x67, 0x03),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCA, 0x4F, 0x15, 0x5D, 0xE3, 0xE8, 0x53, 0x86),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0xF7, 0x24, 0x98, 0xA2, 0xCB, 0x11, 0x68),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x06, 0x2E, 0x25, 0xE1, 0x94, 0xC5, 0xA3, 0x96),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE0, 0x82, 0x6E, 0xBA, 0xE7, 0x43, 0x25, 0xB0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x18, 0x65, 0xB4, 0x49, 0x73, 0x18, 0x35, 0x54),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0x5B, 0xBC, 0x62, 0x86, 0x4C, 0xC1, 0xB7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0xF2, 0x95, 0xA2, 0xBB, 0xA2, 0x35, 0x65),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_20_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x72, 0x59, 0x62, 0xB0, 0x4B, 0x1E, 0xB4, 0xD8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0D, 0x55, 0xCE, 0xB0, 0x69, 0xBA, 0x63, 0x10 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6E, 0x69, 0x86, 0xDB, 0x34, 0x7D, 0x68, 0x64 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDA, 0x06, 0xCA, 0x55, 0x44, 0x36, 0x2B, 0xBA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0xD4, 0xC4, 0x3D, 0xCD, 0x9E, 0x69, 0xA4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3F, 0x44, 0xE4, 0xBF, 0x31, 0xE6, 0x40, 0x9F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7E, 0x4F, 0xFA, 0x75, 0xE3, 0xFB, 0x97, 0x0E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x08, 0xC0, 0xBD, 0x1C, 0x48, 0xB0, 0x26, 0xD0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD2, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x72, 0x59, 0x62, 0xB0, 0x4B, 0x1E, 0xB4, 0xD8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0D, 0x55, 0xCE, 0xB0, 0x69, 0xBA, 0x63, 0x10),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6E, 0x69, 0x86, 0xDB, 0x34, 0x7D, 0x68, 0x64),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDA, 0x06, 0xCA, 0x55, 0x44, 0x36, 0x2B, 0xBA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0xD4, 0xC4, 0x3D, 0xCD, 0x9E, 0x69, 0xA4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3F, 0x44, 0xE4, 0xBF, 0x31, 0xE6, 0x40, 0x9F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7E, 0x4F, 0xFA, 0x75, 0xE3, 0xFB, 0x97, 0x0E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x08, 0xC0, 0xBD, 0x1C, 0x48, 0xB0, 0x26, 0xD0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD2, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_21_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1C, 0x7B, 0x32, 0xFA, 0xF2, 0x6D, 0x84, 0x8E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0x21, 0x03, 0x1D, 0x0D, 0x22, 0x55, 0x67 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x18, 0xF9, 0x42, 0x03, 0x9C, 0xC2, 0xCB, 0xBA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF8, 0xA1, 0x96, 0xD9, 0x9D, 0x11, 0x6F, 0xBE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0x40, 0x57, 0xEB, 0x40, 0x2D, 0xC0, 0x11 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2F, 0x96, 0xBB, 0x4F, 0x2F, 0x23, 0xA8, 0x28 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3A, 0x29, 0x85, 0x21, 0xA5, 0x50, 0x62, 0x06 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x7D, 0x92, 0xCF, 0x87, 0x0C, 0x22, 0xF9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1C, 0x7B, 0x32, 0xFA, 0xF2, 0x6D, 0x84, 0x8E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0x21, 0x03, 0x1D, 0x0D, 0x22, 0x55, 0x67),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x18, 0xF9, 0x42, 0x03, 0x9C, 0xC2, 0xCB, 0xBA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF8, 0xA1, 0x96, 0xD9, 0x9D, 0x11, 0x6F, 0xBE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0x40, 0x57, 0xEB, 0x40, 0x2D, 0xC0, 0x11),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2F, 0x96, 0xBB, 0x4F, 0x2F, 0x23, 0xA8, 0x28),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3A, 0x29, 0x85, 0x21, 0xA5, 0x50, 0x62, 0x06),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x7D, 0x92, 0xCF, 0x87, 0x0C, 0x22, 0xF9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_21_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0x0E, 0xA5, 0x32, 0x5B, 0xDF, 0x9C, 0xD5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x27, 0x96, 0x37, 0x2C, 0x88, 0x35, 0x30, 0xA1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x40, 0xB4, 0x69, 0xFF, 0xEB, 0xC6, 0x94, 0x08 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x55, 0x60, 0xAD, 0xAA, 0x58, 0x14, 0x88 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3C, 0xFF, 0xF2, 0xB2, 0xD5, 0xA7, 0xD9, 0x27 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2D, 0xAE, 0x54, 0xD2, 0x60, 0x31, 0xF3, 0x15 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBB, 0x92, 0x83, 0xE3, 0xF1, 0x42, 0x83, 0x6E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x49, 0xD2, 0xC8, 0xB7, 0x76, 0x45, 0x7F, 0x7D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x04, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0x0E, 0xA5, 0x32, 0x5B, 0xDF, 0x9C, 0xD5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x27, 0x96, 0x37, 0x2C, 0x88, 0x35, 0x30, 0xA1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x40, 0xB4, 0x69, 0xFF, 0xEB, 0xC6, 0x94, 0x08),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x55, 0x60, 0xAD, 0xAA, 0x58, 0x14, 0x88),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3C, 0xFF, 0xF2, 0xB2, 0xD5, 0xA7, 0xD9, 0x27),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2D, 0xAE, 0x54, 0xD2, 0x60, 0x31, 0xF3, 0x15),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBB, 0x92, 0x83, 0xE3, 0xF1, 0x42, 0x83, 0x6E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x49, 0xD2, 0xC8, 0xB7, 0x76, 0x45, 0x7F, 0x7D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x04, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_22_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4A, 0x11, 0xA4, 0xFB, 0x7A, 0x01, 0xBC, 0xC8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCD, 0x27, 0x73, 0x8D, 0x02, 0x91, 0x27, 0x8E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA4, 0x62, 0xF6, 0xDD, 0x6B, 0xFA, 0x5B, 0xB9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEF, 0xCA, 0xA2, 0x44, 0x2C, 0xF0, 0x28, 0xD8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3C, 0xF1, 0x7A, 0xA2, 0x42, 0x4C, 0x50, 0xC6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2D, 0x83, 0x3E, 0x50, 0xAB, 0x9C, 0xF7, 0x67 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1D, 0xED, 0x78, 0xCB, 0x76, 0x69, 0xDA, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDB, 0x01, 0x1E, 0x43, 0x27, 0x47, 0x6E, 0xDA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x94, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4A, 0x11, 0xA4, 0xFB, 0x7A, 0x01, 0xBC, 0xC8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCD, 0x27, 0x73, 0x8D, 0x02, 0x91, 0x27, 0x8E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA4, 0x62, 0xF6, 0xDD, 0x6B, 0xFA, 0x5B, 0xB9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEF, 0xCA, 0xA2, 0x44, 0x2C, 0xF0, 0x28, 0xD8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3C, 0xF1, 0x7A, 0xA2, 0x42, 0x4C, 0x50, 0xC6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2D, 0x83, 0x3E, 0x50, 0xAB, 0x9C, 0xF7, 0x67),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1D, 0xED, 0x78, 0xCB, 0x76, 0x69, 0xDA, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDB, 0x01, 0x1E, 0x43, 0x27, 0x47, 0x6E, 0xDA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x94, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_22_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD3, 0x4F, 0x54, 0xB9, 0x3E, 0xBD, 0xD5, 0x44 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x35, 0x40, 0x69, 0x7F, 0x74, 0x9D, 0x32 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0x06, 0x6F, 0x67, 0x68, 0x2B, 0x4D, 0x10 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC6, 0x65, 0x41, 0xFC, 0x7C, 0x1E, 0xE8, 0xC8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF2, 0x79, 0x37, 0xAF, 0xFD, 0xD2, 0xDA, 0x4C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x33, 0xA8, 0x69, 0x56, 0x62, 0xA4, 0xE4, 0xA3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x42, 0x71, 0x73, 0x21, 0x8A, 0x17, 0x81, 0xA2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x14, 0x55, 0x8F, 0x7B, 0xB8, 0xAF, 0xF7, 0x86 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAA, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD3, 0x4F, 0x54, 0xB9, 0x3E, 0xBD, 0xD5, 0x44),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x35, 0x40, 0x69, 0x7F, 0x74, 0x9D, 0x32),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0x06, 0x6F, 0x67, 0x68, 0x2B, 0x4D, 0x10),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC6, 0x65, 0x41, 0xFC, 0x7C, 0x1E, 0xE8, 0xC8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF2, 0x79, 0x37, 0xAF, 0xFD, 0xD2, 0xDA, 0x4C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x33, 0xA8, 0x69, 0x56, 0x62, 0xA4, 0xE4, 0xA3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x42, 0x71, 0x73, 0x21, 0x8A, 0x17, 0x81, 0xA2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x14, 0x55, 0x8F, 0x7B, 0xB8, 0xAF, 0xF7, 0x86),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAA, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_23_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4B, 0xD1, 0xBD, 0xBE, 0x8C, 0xBC, 0x60, 0x6E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x62, 0xA6, 0x57, 0x8C, 0xAE, 0x5C, 0x19, 0xFE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7A, 0x43, 0xE4, 0xD9, 0xD8, 0x7B, 0xE7, 0x41 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xED, 0xB9, 0xE4, 0x85, 0x7C, 0x2E, 0xFC, 0x20 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x02, 0x2E, 0x01, 0x2A, 0x6D, 0x56, 0xBE, 0x97 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6A, 0x0C, 0x25, 0x9B, 0xAE, 0x86, 0x37, 0x43 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4A, 0x22, 0xB3, 0xCB, 0x99, 0x66, 0xB7, 0x9E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x56, 0xF7, 0x90, 0xF0, 0x1B, 0x09, 0x27, 0xF7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4B, 0xD1, 0xBD, 0xBE, 0x8C, 0xBC, 0x60, 0x6E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x62, 0xA6, 0x57, 0x8C, 0xAE, 0x5C, 0x19, 0xFE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7A, 0x43, 0xE4, 0xD9, 0xD8, 0x7B, 0xE7, 0x41),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xED, 0xB9, 0xE4, 0x85, 0x7C, 0x2E, 0xFC, 0x20),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x02, 0x2E, 0x01, 0x2A, 0x6D, 0x56, 0xBE, 0x97),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6A, 0x0C, 0x25, 0x9B, 0xAE, 0x86, 0x37, 0x43),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4A, 0x22, 0xB3, 0xCB, 0x99, 0x66, 0xB7, 0x9E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x56, 0xF7, 0x90, 0xF0, 0x1B, 0x09, 0x27, 0xF7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_23_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1C, 0x16, 0x08, 0xEF, 0x39, 0x64, 0x49, 0x31 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x08, 0xA0, 0xE3, 0x97, 0xA9, 0x07, 0x54, 0x26 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCD, 0xFF, 0xE2, 0x00, 0x07, 0x21, 0x88, 0x20 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x16, 0xFD, 0x59, 0x53, 0x05, 0x6C, 0x42, 0x27 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8F, 0xF7, 0x39, 0x5C, 0x82, 0x36, 0xE8, 0x03 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2E, 0x83, 0xA8, 0xE2, 0xA8, 0x43, 0x07, 0x38 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0xAF, 0x2B, 0x79, 0xED, 0xD8, 0x39, 0x87 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0x20, 0x91, 0x7A, 0xC4, 0x07, 0xEF, 0x6C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1C, 0x16, 0x08, 0xEF, 0x39, 0x64, 0x49, 0x31),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x08, 0xA0, 0xE3, 0x97, 0xA9, 0x07, 0x54, 0x26),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCD, 0xFF, 0xE2, 0x00, 0x07, 0x21, 0x88, 0x20),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x16, 0xFD, 0x59, 0x53, 0x05, 0x6C, 0x42, 0x27),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8F, 0xF7, 0x39, 0x5C, 0x82, 0x36, 0xE8, 0x03),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2E, 0x83, 0xA8, 0xE2, 0xA8, 0x43, 0x07, 0x38),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0xAF, 0x2B, 0x79, 0xED, 0xD8, 0x39, 0x87),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0x20, 0x91, 0x7A, 0xC4, 0x07, 0xEF, 0x6C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_24_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6A, 0x10, 0x2F, 0xAA, 0x0C, 0x94, 0x0E, 0x5A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0x81, 0x87, 0x41, 0x23, 0xEB, 0x55, 0x7C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB8, 0x53, 0xCC, 0x79, 0xB6, 0xEB, 0x6C, 0xCC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF4, 0x77, 0x73, 0x9D, 0xFC, 0x64, 0x6F, 0x7F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3C, 0x40, 0xE3, 0x6D, 0x1C, 0x16, 0x71, 0x15 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0xF4, 0x1B, 0xFF, 0x1C, 0x2F, 0xA5, 0xD7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x06, 0x0E, 0x0B, 0x11, 0xF4, 0x8D, 0x93, 0xAF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x58, 0xC5, 0x64, 0x6F, 0x24, 0x19, 0xF2, 0x9B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6A, 0x10, 0x2F, 0xAA, 0x0C, 0x94, 0x0E, 0x5A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0x81, 0x87, 0x41, 0x23, 0xEB, 0x55, 0x7C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB8, 0x53, 0xCC, 0x79, 0xB6, 0xEB, 0x6C, 0xCC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF4, 0x77, 0x73, 0x9D, 0xFC, 0x64, 0x6F, 0x7F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3C, 0x40, 0xE3, 0x6D, 0x1C, 0x16, 0x71, 0x15),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0xF4, 0x1B, 0xFF, 0x1C, 0x2F, 0xA5, 0xD7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x06, 0x0E, 0x0B, 0x11, 0xF4, 0x8D, 0x93, 0xAF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x58, 0xC5, 0x64, 0x6F, 0x24, 0x19, 0xF2, 0x9B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_24_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x52, 0xB3, 0xAF, 0xA5, 0x0E, 0x4F, 0x5E, 0xE1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0F, 0x77, 0xCA, 0xF2, 0x6D, 0xC5, 0xF6, 0x9F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x90, 0x18, 0x8E, 0x33, 0x68, 0x6C, 0xE8, 0xE0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFC, 0x8B, 0x80, 0x90, 0x19, 0x7F, 0x90, 0x96 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5B, 0x80, 0x6B, 0x68, 0xE2, 0x7D, 0xD4, 0xD0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2A, 0xC1, 0x67, 0xB3, 0x72, 0xCB, 0xBF, 0x2F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4F, 0xD5, 0xD3, 0x1D, 0x14, 0x58, 0x0A, 0x80 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x79, 0x7A, 0x65, 0x98, 0xB3, 0x07, 0x4B, 0x2F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF3, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x52, 0xB3, 0xAF, 0xA5, 0x0E, 0x4F, 0x5E, 0xE1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0F, 0x77, 0xCA, 0xF2, 0x6D, 0xC5, 0xF6, 0x9F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x90, 0x18, 0x8E, 0x33, 0x68, 0x6C, 0xE8, 0xE0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFC, 0x8B, 0x80, 0x90, 0x19, 0x7F, 0x90, 0x96),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5B, 0x80, 0x6B, 0x68, 0xE2, 0x7D, 0xD4, 0xD0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2A, 0xC1, 0x67, 0xB3, 0x72, 0xCB, 0xBF, 0x2F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4F, 0xD5, 0xD3, 0x1D, 0x14, 0x58, 0x0A, 0x80),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x79, 0x7A, 0x65, 0x98, 0xB3, 0x07, 0x4B, 0x2F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF3, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_25_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2A, 0x87, 0x0F, 0x5F, 0xCF, 0xA2, 0x01, 0x08 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0C, 0xC9, 0xC8, 0x6E, 0x35, 0x87, 0xA5, 0x67 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x94, 0x3E, 0x91, 0xA0, 0xAB, 0x24, 0x1E, 0xF2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB9, 0xBC, 0x02, 0x35, 0x70, 0xC1, 0x5F, 0x98 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x26, 0x59, 0xA0, 0x50, 0x04, 0x80, 0x52, 0x85 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF8, 0x56, 0x6E, 0x42, 0x8F, 0x8C, 0x91, 0x65 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0xA2, 0xCB, 0xA5, 0xDE, 0x14, 0x24, 0x38 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0xCB, 0x74, 0x28, 0xE6, 0xA7, 0xE7, 0xC3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2A, 0x87, 0x0F, 0x5F, 0xCF, 0xA2, 0x01, 0x08),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0C, 0xC9, 0xC8, 0x6E, 0x35, 0x87, 0xA5, 0x67),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x94, 0x3E, 0x91, 0xA0, 0xAB, 0x24, 0x1E, 0xF2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB9, 0xBC, 0x02, 0x35, 0x70, 0xC1, 0x5F, 0x98),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x26, 0x59, 0xA0, 0x50, 0x04, 0x80, 0x52, 0x85),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF8, 0x56, 0x6E, 0x42, 0x8F, 0x8C, 0x91, 0x65),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0xA2, 0xCB, 0xA5, 0xDE, 0x14, 0x24, 0x38),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0xCB, 0x74, 0x28, 0xE6, 0xA7, 0xE7, 0xC3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_25_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x35, 0x73, 0xA8, 0x8F, 0x9E, 0x0E, 0x63, 0x96 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC8, 0x1B, 0x77, 0xC7, 0xC1, 0x38, 0xF9, 0xDC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD8, 0x3C, 0xCF, 0xA8, 0x7A, 0xD7, 0xF3, 0xC4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDD, 0x5F, 0x9A, 0xC9, 0xAD, 0xE9, 0x1A, 0x93 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFC, 0xCF, 0x2B, 0x5E, 0xD5, 0x81, 0x95, 0xA8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0x88, 0x75, 0x29, 0x1F, 0xC7, 0xC7, 0xD0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD8, 0xA9, 0x5A, 0x4D, 0x63, 0x95, 0xF9, 0x4E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEB, 0xCD, 0x04, 0x8F, 0xCD, 0x91, 0xDE, 0xC6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x35, 0x73, 0xA8, 0x8F, 0x9E, 0x0E, 0x63, 0x96),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC8, 0x1B, 0x77, 0xC7, 0xC1, 0x38, 0xF9, 0xDC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD8, 0x3C, 0xCF, 0xA8, 0x7A, 0xD7, 0xF3, 0xC4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDD, 0x5F, 0x9A, 0xC9, 0xAD, 0xE9, 0x1A, 0x93),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFC, 0xCF, 0x2B, 0x5E, 0xD5, 0x81, 0x95, 0xA8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0x88, 0x75, 0x29, 0x1F, 0xC7, 0xC7, 0xD0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD8, 0xA9, 0x5A, 0x4D, 0x63, 0x95, 0xF9, 0x4E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEB, 0xCD, 0x04, 0x8F, 0xCD, 0x91, 0xDE, 0xC6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_26_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x88, 0xD4, 0xFD, 0x25, 0x11, 0x99, 0x6E, 0xEA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB0, 0x83, 0x01, 0x3D, 0xFB, 0x56, 0xA5, 0x4E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0x3A, 0xDC, 0x74, 0xC2, 0xD7, 0xCF, 0xE8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8F, 0xBD, 0xF1, 0xDD, 0xA3, 0x07, 0x03, 0xE2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7B, 0xBE, 0xE9, 0x2E, 0x58, 0x84, 0x66, 0xFC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0x20, 0x78, 0x37, 0x79, 0x0B, 0xA6, 0x64 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE3, 0xF2, 0xAC, 0x65, 0xC8, 0xC9, 0x2F, 0x61 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x26, 0x93, 0xE5, 0x0D, 0x0C, 0xC6, 0xB8, 0xCB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x88, 0xD4, 0xFD, 0x25, 0x11, 0x99, 0x6E, 0xEA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB0, 0x83, 0x01, 0x3D, 0xFB, 0x56, 0xA5, 0x4E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0x3A, 0xDC, 0x74, 0xC2, 0xD7, 0xCF, 0xE8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8F, 0xBD, 0xF1, 0xDD, 0xA3, 0x07, 0x03, 0xE2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7B, 0xBE, 0xE9, 0x2E, 0x58, 0x84, 0x66, 0xFC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0x20, 0x78, 0x37, 0x79, 0x0B, 0xA6, 0x64),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE3, 0xF2, 0xAC, 0x65, 0xC8, 0xC9, 0x2F, 0x61),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x26, 0x93, 0xE5, 0x0D, 0x0C, 0xC6, 0xB8, 0xCB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_26_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x69, 0xAD, 0x5C, 0x19, 0x12, 0x61, 0x0E, 0x25 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x39, 0x4F, 0x0B, 0x1F, 0x49, 0x7E, 0xCD, 0x81 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x46, 0x2E, 0x30, 0x61, 0xDB, 0x08, 0x68, 0x9B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x41, 0x78, 0xAF, 0xB3, 0x08, 0xC1, 0x69, 0xE5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC4, 0x5F, 0x5D, 0xC1, 0x57, 0x6F, 0xD8, 0x34 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x38, 0xD3, 0x6A, 0xF7, 0xFD, 0x86, 0xE5, 0xB3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA8, 0x63, 0xBD, 0x70, 0x7B, 0x47, 0xE8, 0x6D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x18, 0x62, 0xC8, 0x7E, 0x9D, 0x11, 0x2B, 0xA5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x69, 0xAD, 0x5C, 0x19, 0x12, 0x61, 0x0E, 0x25),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x39, 0x4F, 0x0B, 0x1F, 0x49, 0x7E, 0xCD, 0x81),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x46, 0x2E, 0x30, 0x61, 0xDB, 0x08, 0x68, 0x9B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x41, 0x78, 0xAF, 0xB3, 0x08, 0xC1, 0x69, 0xE5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC4, 0x5F, 0x5D, 0xC1, 0x57, 0x6F, 0xD8, 0x34),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x38, 0xD3, 0x6A, 0xF7, 0xFD, 0x86, 0xE5, 0xB3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA8, 0x63, 0xBD, 0x70, 0x7B, 0x47, 0xE8, 0x6D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x18, 0x62, 0xC8, 0x7E, 0x9D, 0x11, 0x2B, 0xA5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_27_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE2, 0x84, 0xFD, 0xD5, 0x9A, 0x56, 0x7F, 0x5C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0xBB, 0xA4, 0x6F, 0x12, 0x6E, 0x4D, 0xF8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1D, 0x08, 0xA1, 0x82, 0x9C, 0x62, 0x74, 0x7B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9E, 0x58, 0x22, 0x05, 0x1D, 0x15, 0x35, 0x79 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9A, 0x88, 0xCF, 0x5C, 0x05, 0x78, 0xFB, 0x94 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0x6B, 0x2F, 0x79, 0x09, 0x73, 0x67, 0xEC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD8, 0xA0, 0x80, 0xD8, 0xE8, 0xEC, 0xFB, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0xE7, 0x0B, 0xB7, 0x81, 0x48, 0x7B, 0xD9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE2, 0x84, 0xFD, 0xD5, 0x9A, 0x56, 0x7F, 0x5C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0xBB, 0xA4, 0x6F, 0x12, 0x6E, 0x4D, 0xF8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1D, 0x08, 0xA1, 0x82, 0x9C, 0x62, 0x74, 0x7B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9E, 0x58, 0x22, 0x05, 0x1D, 0x15, 0x35, 0x79),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9A, 0x88, 0xCF, 0x5C, 0x05, 0x78, 0xFB, 0x94),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0x6B, 0x2F, 0x79, 0x09, 0x73, 0x67, 0xEC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD8, 0xA0, 0x80, 0xD8, 0xE8, 0xEC, 0xFB, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0xE7, 0x0B, 0xB7, 0x81, 0x48, 0x7B, 0xD9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_27_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0x53, 0xA9, 0xED, 0x61, 0x92, 0xD7, 0x85 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x26, 0x49, 0xD9, 0x5D, 0x9B, 0x4E, 0x89, 0x35 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB8, 0x12, 0xEB, 0x9A, 0xC9, 0xCB, 0xC1, 0x95 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x35, 0xDC, 0x95, 0x16, 0xFE, 0x29, 0x70, 0x01 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0x33, 0xB1, 0xD6, 0x78, 0xB9, 0xE2, 0x36 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0xCE, 0x88, 0xC3, 0xFD, 0x7A, 0x6B, 0xB8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x40, 0x1E, 0x50, 0x1E, 0xAF, 0xB1, 0x25, 0x2D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC1, 0xE7, 0xD7, 0xD5, 0xBD, 0x7A, 0x12, 0xF9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0x53, 0xA9, 0xED, 0x61, 0x92, 0xD7, 0x85),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x26, 0x49, 0xD9, 0x5D, 0x9B, 0x4E, 0x89, 0x35),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB8, 0x12, 0xEB, 0x9A, 0xC9, 0xCB, 0xC1, 0x95),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x35, 0xDC, 0x95, 0x16, 0xFE, 0x29, 0x70, 0x01),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0x33, 0xB1, 0xD6, 0x78, 0xB9, 0xE2, 0x36),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0xCE, 0x88, 0xC3, 0xFD, 0x7A, 0x6B, 0xB8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x40, 0x1E, 0x50, 0x1E, 0xAF, 0xB1, 0x25, 0x2D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC1, 0xE7, 0xD7, 0xD5, 0xBD, 0x7A, 0x12, 0xF9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_28_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x22, 0xAA, 0xA2, 0x80, 0x5D, 0x8F, 0xCD, 0xC8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x48, 0x39, 0x79, 0x64, 0xA1, 0x67, 0x3C, 0xB7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3D, 0xC7, 0x49, 0xFF, 0x7F, 0xAC, 0xAB, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x81, 0x54, 0x3E, 0x83, 0xF0, 0x3D, 0xBC, 0xB5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x87, 0x92, 0x4A, 0x38, 0x42, 0x8A, 0xAB, 0xF6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE7, 0x0B, 0x4F, 0xEE, 0x9E, 0x92, 0xA5, 0xBE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0xDD, 0x19, 0x96, 0xF2, 0xF0, 0x6B, 0x2E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBE, 0xFC, 0xDD, 0xB2, 0x8A, 0xE5, 0x4C, 0x22 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD4, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x22, 0xAA, 0xA2, 0x80, 0x5D, 0x8F, 0xCD, 0xC8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x48, 0x39, 0x79, 0x64, 0xA1, 0x67, 0x3C, 0xB7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3D, 0xC7, 0x49, 0xFF, 0x7F, 0xAC, 0xAB, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x81, 0x54, 0x3E, 0x83, 0xF0, 0x3D, 0xBC, 0xB5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x87, 0x92, 0x4A, 0x38, 0x42, 0x8A, 0xAB, 0xF6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE7, 0x0B, 0x4F, 0xEE, 0x9E, 0x92, 0xA5, 0xBE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0xDD, 0x19, 0x96, 0xF2, 0xF0, 0x6B, 0x2E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBE, 0xFC, 0xDD, 0xB2, 0x8A, 0xE5, 0x4C, 0x22),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD4, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_28_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0x06, 0x49, 0xAC, 0x99, 0x7E, 0xF8, 0x12 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x76, 0xC8, 0x01, 0x51, 0xEA, 0xF6, 0x52, 0xE7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x43, 0x89, 0x66, 0x2B, 0x1F, 0x9B, 0x2A, 0xA3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDF, 0x0F, 0x95, 0x07, 0x2B, 0x6C, 0x6E, 0x9E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x24, 0xC3, 0xB4, 0xBB, 0x91, 0x1F, 0xA3, 0x72 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5F, 0x6E, 0x54, 0x28, 0x7B, 0x9C, 0x79, 0x2E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x03, 0x45, 0xFF, 0xA6, 0xDA, 0xA2, 0x83, 0x71 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEB, 0xDE, 0x8F, 0x17, 0x37, 0x82, 0xCB, 0xE2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0x06, 0x49, 0xAC, 0x99, 0x7E, 0xF8, 0x12),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x76, 0xC8, 0x01, 0x51, 0xEA, 0xF6, 0x52, 0xE7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x43, 0x89, 0x66, 0x2B, 0x1F, 0x9B, 0x2A, 0xA3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDF, 0x0F, 0x95, 0x07, 0x2B, 0x6C, 0x6E, 0x9E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x24, 0xC3, 0xB4, 0xBB, 0x91, 0x1F, 0xA3, 0x72),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5F, 0x6E, 0x54, 0x28, 0x7B, 0x9C, 0x79, 0x2E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x03, 0x45, 0xFF, 0xA6, 0xDA, 0xA2, 0x83, 0x71),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEB, 0xDE, 0x8F, 0x17, 0x37, 0x82, 0xCB, 0xE2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_29_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD8, 0x94, 0x3F, 0x26, 0xC9, 0x1D, 0xD9, 0xAE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x09, 0x97, 0x28, 0x20, 0xCD, 0xC1, 0xF3, 0x40 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x95, 0xC9, 0xB5, 0x60, 0x9B, 0x1E, 0xDC, 0x74 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5B, 0xB9, 0x5B, 0x7D, 0xA0, 0xB2, 0x8C, 0xF0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x33, 0xD1, 0x42, 0xE6, 0x39, 0x33, 0x6D, 0xBB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5D, 0xC0, 0xFC, 0xD2, 0x14, 0x5D, 0x3E, 0x3C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x78, 0x4A, 0x3E, 0x40, 0x16, 0x93, 0x15, 0xCF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0x24, 0xC1, 0x27, 0x27, 0xE5, 0x4B, 0xD8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD8, 0x94, 0x3F, 0x26, 0xC9, 0x1D, 0xD9, 0xAE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x09, 0x97, 0x28, 0x20, 0xCD, 0xC1, 0xF3, 0x40),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x95, 0xC9, 0xB5, 0x60, 0x9B, 0x1E, 0xDC, 0x74),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5B, 0xB9, 0x5B, 0x7D, 0xA0, 0xB2, 0x8C, 0xF0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x33, 0xD1, 0x42, 0xE6, 0x39, 0x33, 0x6D, 0xBB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5D, 0xC0, 0xFC, 0xD2, 0x14, 0x5D, 0x3E, 0x3C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x78, 0x4A, 0x3E, 0x40, 0x16, 0x93, 0x15, 0xCF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0x24, 0xC1, 0x27, 0x27, 0xE5, 0x4B, 0xD8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_29_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1D, 0x50, 0xD8, 0xBC, 0xC1, 0x46, 0x22, 0xBB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAD, 0x0E, 0x60, 0xA1, 0xB3, 0x50, 0xD4, 0x86 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x80, 0xB1, 0x26, 0xB6, 0x6D, 0x47, 0x5A, 0x6F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x45, 0xAC, 0x11, 0x35, 0x3E, 0xB9, 0xF4, 0x01 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x58, 0x97, 0xFA, 0xBB, 0x6B, 0x39, 0x13, 0xD8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0x7B, 0x34, 0x12, 0x75, 0x8E, 0x9B, 0xC6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2C, 0x9E, 0xCD, 0x29, 0xB6, 0xEF, 0x8D, 0x10 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x47, 0xAC, 0xE9, 0x25, 0x27, 0xBB, 0x78, 0x47 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2F, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1D, 0x50, 0xD8, 0xBC, 0xC1, 0x46, 0x22, 0xBB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAD, 0x0E, 0x60, 0xA1, 0xB3, 0x50, 0xD4, 0x86),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x80, 0xB1, 0x26, 0xB6, 0x6D, 0x47, 0x5A, 0x6F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x45, 0xAC, 0x11, 0x35, 0x3E, 0xB9, 0xF4, 0x01),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x58, 0x97, 0xFA, 0xBB, 0x6B, 0x39, 0x13, 0xD8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0x7B, 0x34, 0x12, 0x75, 0x8E, 0x9B, 0xC6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2C, 0x9E, 0xCD, 0x29, 0xB6, 0xEF, 0x8D, 0x10),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x47, 0xAC, 0xE9, 0x25, 0x27, 0xBB, 0x78, 0x47),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2F, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_30_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x30, 0x7A, 0xA8, 0xD3, 0xE3, 0x66, 0xE5, 0x66 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2F, 0x4C, 0xC4, 0x2C, 0x76, 0x81, 0x50, 0x32 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEE, 0x71, 0x08, 0xB8, 0x52, 0x7C, 0xAF, 0xDC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x45, 0x59, 0x24, 0xDD, 0xFB, 0x2F, 0xD0, 0xDA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0xCD, 0x56, 0xE9, 0xAC, 0x91, 0xE6, 0xB9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE5, 0x64, 0x20, 0xC6, 0x9F, 0xE4, 0xEF, 0xDF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0x2C, 0x8F, 0x8C, 0x97, 0xF6, 0x22, 0xC3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0xF4, 0x88, 0xAA, 0xA8, 0xD7, 0xA5, 0x68 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x30, 0x7A, 0xA8, 0xD3, 0xE3, 0x66, 0xE5, 0x66),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2F, 0x4C, 0xC4, 0x2C, 0x76, 0x81, 0x50, 0x32),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEE, 0x71, 0x08, 0xB8, 0x52, 0x7C, 0xAF, 0xDC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x45, 0x59, 0x24, 0xDD, 0xFB, 0x2F, 0xD0, 0xDA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0xCD, 0x56, 0xE9, 0xAC, 0x91, 0xE6, 0xB9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE5, 0x64, 0x20, 0xC6, 0x9F, 0xE4, 0xEF, 0xDF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0x2C, 0x8F, 0x8C, 0x97, 0xF6, 0x22, 0xC3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0xF4, 0x88, 0xAA, 0xA8, 0xD7, 0xA5, 0x68),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_30_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0x6C, 0xAE, 0x83, 0xB1, 0x55, 0x55, 0xEE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB0, 0x67, 0x84, 0x47, 0x7C, 0x83, 0x5C, 0x89 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5B, 0x10, 0x4D, 0xDD, 0x30, 0x60, 0xB0, 0xE6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0xA7, 0x36, 0x76, 0x24, 0x32, 0x9F, 0x9D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDD, 0x42, 0x81, 0xFB, 0xA4, 0x2E, 0x13, 0x68 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x87, 0x94, 0x91, 0xFF, 0x99, 0xA0, 0x09, 0x61 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5D, 0x83, 0xA1, 0x76, 0xAF, 0x37, 0x5C, 0x77 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0xA8, 0x04, 0x86, 0xC4, 0xA9, 0x79, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x93, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0x6C, 0xAE, 0x83, 0xB1, 0x55, 0x55, 0xEE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB0, 0x67, 0x84, 0x47, 0x7C, 0x83, 0x5C, 0x89),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5B, 0x10, 0x4D, 0xDD, 0x30, 0x60, 0xB0, 0xE6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0xA7, 0x36, 0x76, 0x24, 0x32, 0x9F, 0x9D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDD, 0x42, 0x81, 0xFB, 0xA4, 0x2E, 0x13, 0x68),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x87, 0x94, 0x91, 0xFF, 0x99, 0xA0, 0x09, 0x61),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5D, 0x83, 0xA1, 0x76, 0xAF, 0x37, 0x5C, 0x77),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0xA8, 0x04, 0x86, 0xC4, 0xA9, 0x79, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x93, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_31_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x8C, 0xC2, 0x34, 0xFB, 0x83, 0x28, 0x27 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA4, 0x03, 0x7D, 0x5E, 0x9E, 0x0E, 0xB0, 0x22 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA2, 0x02, 0x46, 0x7F, 0xB9, 0xAC, 0xBB, 0x23 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x06, 0xED, 0x48, 0xC2, 0x96, 0x4D, 0x56, 0x27 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x44, 0xB5, 0xC5, 0xD1, 0xE6, 0x1C, 0x7E, 0x9B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0x2E, 0x18, 0x71, 0x2D, 0x7B, 0xD7, 0xB3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAB, 0x46, 0x9D, 0xDE, 0xAA, 0x78, 0x8E, 0xB1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4D, 0xD7, 0x69, 0x2E, 0xE1, 0xD9, 0x48, 0xDE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFB, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x8C, 0xC2, 0x34, 0xFB, 0x83, 0x28, 0x27),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA4, 0x03, 0x7D, 0x5E, 0x9E, 0x0E, 0xB0, 0x22),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA2, 0x02, 0x46, 0x7F, 0xB9, 0xAC, 0xBB, 0x23),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x06, 0xED, 0x48, 0xC2, 0x96, 0x4D, 0x56, 0x27),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x44, 0xB5, 0xC5, 0xD1, 0xE6, 0x1C, 0x7E, 0x9B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0x2E, 0x18, 0x71, 0x2D, 0x7B, 0xD7, 0xB3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAB, 0x46, 0x9D, 0xDE, 0xAA, 0x78, 0x8E, 0xB1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4D, 0xD7, 0x69, 0x2E, 0xE1, 0xD9, 0x48, 0xDE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFB, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp521r1_T_31_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAF, 0xFF, 0x9E, 0x09, 0x22, 0x22, 0xE6, 0x8D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x14, 0x28, 0x13, 0x1B, 0x62, 0x12, 0x22 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCC, 0x7F, 0x67, 0x03, 0xB0, 0xC0, 0xF3, 0x05 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC0, 0xC3, 0x0F, 0xFB, 0x25, 0x48, 0x3E, 0xF4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0B, 0x6E, 0x53, 0x98, 0x36, 0xB3, 0xD3, 0x94 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEB, 0x81, 0x54, 0x22, 0xA4, 0xCC, 0xC1, 0x22 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0xBA, 0xFC, 0xA9, 0xDF, 0x68, 0x86, 0x2B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0x92, 0x0E, 0xC3, 0xF2, 0x58, 0xE8, 0x51 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE9, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAF, 0xFF, 0x9E, 0x09, 0x22, 0x22, 0xE6, 0x8D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x14, 0x28, 0x13, 0x1B, 0x62, 0x12, 0x22),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCC, 0x7F, 0x67, 0x03, 0xB0, 0xC0, 0xF3, 0x05),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC0, 0xC3, 0x0F, 0xFB, 0x25, 0x48, 0x3E, 0xF4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0B, 0x6E, 0x53, 0x98, 0x36, 0xB3, 0xD3, 0x94),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEB, 0x81, 0x54, 0x22, 0xA4, 0xCC, 0xC1, 0x22),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0xBA, 0xFC, 0xA9, 0xDF, 0x68, 0x86, 0x2B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0x92, 0x0E, 0xC3, 0xF2, 0x58, 0xE8, 0x51),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE9, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_ecp_point secp521r1_T[32] = {
ECP_POINT_INIT_XY_Z1(secp521r1_T_0_X, secp521r1_T_0_Y),
@@ -2183,199 +2191,199 @@
ECP_POINT_INIT_XY_Z0(secp521r1_T_30_X, secp521r1_T_30_Y),
ECP_POINT_INIT_XY_Z0(secp521r1_T_31_X, secp521r1_T_31_Y),
};
-#else
-#define secp521r1_T NULL
-#endif
-#endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
+# else
+# define secp521r1_T NULL
+# endif
+# endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
static const mbedtls_mpi_uint secp192k1_p[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0xEE, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0xEE, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
};
static const mbedtls_mpi_uint secp192k1_a[] = {
- MBEDTLS_BYTES_TO_T_UINT_2( 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_2(0x00, 0x00),
};
static const mbedtls_mpi_uint secp192k1_b[] = {
- MBEDTLS_BYTES_TO_T_UINT_2( 0x03, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_2(0x03, 0x00),
};
static const mbedtls_mpi_uint secp192k1_gx[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7D, 0x6C, 0xE0, 0xEA, 0xB1, 0xD1, 0xA5, 0x1D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0xF4, 0xB7, 0x80, 0x02, 0x7D, 0xB0, 0x26 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAE, 0xE9, 0x57, 0xC0, 0x0E, 0xF1, 0x4F, 0xDB ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7D, 0x6C, 0xE0, 0xEA, 0xB1, 0xD1, 0xA5, 0x1D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0xF4, 0xB7, 0x80, 0x02, 0x7D, 0xB0, 0x26),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAE, 0xE9, 0x57, 0xC0, 0x0E, 0xF1, 0x4F, 0xDB),
};
static const mbedtls_mpi_uint secp192k1_gy[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9D, 0x2F, 0x5E, 0xD9, 0x88, 0xAA, 0x82, 0x40 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0x86, 0xBE, 0x15, 0xD0, 0x63, 0x41, 0x84 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0x28, 0x56, 0x9C, 0x6D, 0x2F, 0x2F, 0x9B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9D, 0x2F, 0x5E, 0xD9, 0x88, 0xAA, 0x82, 0x40),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0x86, 0xBE, 0x15, 0xD0, 0x63, 0x41, 0x84),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0x28, 0x56, 0x9C, 0x6D, 0x2F, 0x2F, 0x9B),
};
static const mbedtls_mpi_uint secp192k1_n[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8D, 0xFD, 0xDE, 0x74, 0x6A, 0x46, 0x69, 0x0F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x17, 0xFC, 0xF2, 0x26, 0xFE, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8D, 0xFD, 0xDE, 0x74, 0x6A, 0x46, 0x69, 0x0F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x17, 0xFC, 0xF2, 0x26, 0xFE, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
};
-#if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
+# if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
static const mbedtls_mpi_uint secp192k1_T_0_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7D, 0x6C, 0xE0, 0xEA, 0xB1, 0xD1, 0xA5, 0x1D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0xF4, 0xB7, 0x80, 0x02, 0x7D, 0xB0, 0x26 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAE, 0xE9, 0x57, 0xC0, 0x0E, 0xF1, 0x4F, 0xDB ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7D, 0x6C, 0xE0, 0xEA, 0xB1, 0xD1, 0xA5, 0x1D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0xF4, 0xB7, 0x80, 0x02, 0x7D, 0xB0, 0x26),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAE, 0xE9, 0x57, 0xC0, 0x0E, 0xF1, 0x4F, 0xDB),
};
static const mbedtls_mpi_uint secp192k1_T_0_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9D, 0x2F, 0x5E, 0xD9, 0x88, 0xAA, 0x82, 0x40 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0x86, 0xBE, 0x15, 0xD0, 0x63, 0x41, 0x84 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0x28, 0x56, 0x9C, 0x6D, 0x2F, 0x2F, 0x9B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9D, 0x2F, 0x5E, 0xD9, 0x88, 0xAA, 0x82, 0x40),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0x86, 0xBE, 0x15, 0xD0, 0x63, 0x41, 0x84),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0x28, 0x56, 0x9C, 0x6D, 0x2F, 0x2F, 0x9B),
};
static const mbedtls_mpi_uint secp192k1_T_1_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6F, 0x77, 0x3D, 0x0D, 0x85, 0x48, 0xA8, 0xA9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x62, 0x07, 0xDF, 0x1D, 0xB3, 0xB3, 0x01, 0x54 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x05, 0x86, 0xF6, 0xAF, 0x19, 0x2A, 0x88, 0x2E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6F, 0x77, 0x3D, 0x0D, 0x85, 0x48, 0xA8, 0xA9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x62, 0x07, 0xDF, 0x1D, 0xB3, 0xB3, 0x01, 0x54),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x05, 0x86, 0xF6, 0xAF, 0x19, 0x2A, 0x88, 0x2E),
};
static const mbedtls_mpi_uint secp192k1_T_1_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x33, 0x90, 0xB6, 0x2F, 0x48, 0x36, 0x4C, 0x5B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDB, 0x11, 0x14, 0xA6, 0xCB, 0xBA, 0x15, 0xD9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7E, 0xB0, 0xF2, 0xD4, 0xC9, 0xDA, 0xBA, 0xD7 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x33, 0x90, 0xB6, 0x2F, 0x48, 0x36, 0x4C, 0x5B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDB, 0x11, 0x14, 0xA6, 0xCB, 0xBA, 0x15, 0xD9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7E, 0xB0, 0xF2, 0xD4, 0xC9, 0xDA, 0xBA, 0xD7),
};
static const mbedtls_mpi_uint secp192k1_T_2_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE4, 0xC1, 0x9C, 0xE6, 0xBB, 0xFB, 0xCF, 0x23 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x93, 0x19, 0xAC, 0x5A, 0xC9, 0x8A, 0x1C, 0x75 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC1, 0xF6, 0x76, 0x86, 0x89, 0x27, 0x8D, 0x28 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE4, 0xC1, 0x9C, 0xE6, 0xBB, 0xFB, 0xCF, 0x23),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x93, 0x19, 0xAC, 0x5A, 0xC9, 0x8A, 0x1C, 0x75),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC1, 0xF6, 0x76, 0x86, 0x89, 0x27, 0x8D, 0x28),
};
static const mbedtls_mpi_uint secp192k1_T_2_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4B, 0xE0, 0x6F, 0x34, 0xBA, 0x5E, 0xD3, 0x96 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6A, 0xDC, 0xA6, 0x87, 0xC9, 0x9D, 0xC0, 0x82 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x09, 0x11, 0x7E, 0xD6, 0xF7, 0x33, 0xFC, 0xE4 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4B, 0xE0, 0x6F, 0x34, 0xBA, 0x5E, 0xD3, 0x96),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6A, 0xDC, 0xA6, 0x87, 0xC9, 0x9D, 0xC0, 0x82),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x09, 0x11, 0x7E, 0xD6, 0xF7, 0x33, 0xFC, 0xE4),
};
static const mbedtls_mpi_uint secp192k1_T_3_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0x37, 0x3E, 0xC0, 0x7F, 0x62, 0xE7, 0x54 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA5, 0x3B, 0x69, 0x9D, 0x44, 0xBC, 0x82, 0x99 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD4, 0x84, 0xB3, 0x5F, 0x2B, 0xA5, 0x9E, 0x2C ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0x37, 0x3E, 0xC0, 0x7F, 0x62, 0xE7, 0x54),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA5, 0x3B, 0x69, 0x9D, 0x44, 0xBC, 0x82, 0x99),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD4, 0x84, 0xB3, 0x5F, 0x2B, 0xA5, 0x9E, 0x2C),
};
static const mbedtls_mpi_uint secp192k1_T_3_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1D, 0x95, 0xEB, 0x4C, 0x04, 0xB4, 0xF4, 0x75 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x55, 0xAD, 0x4B, 0xD5, 0x9A, 0xEB, 0xC4, 0x4E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0xB1, 0xC5, 0x59, 0xE3, 0xD5, 0x16, 0x2A ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1D, 0x95, 0xEB, 0x4C, 0x04, 0xB4, 0xF4, 0x75),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x55, 0xAD, 0x4B, 0xD5, 0x9A, 0xEB, 0xC4, 0x4E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0xB1, 0xC5, 0x59, 0xE3, 0xD5, 0x16, 0x2A),
};
static const mbedtls_mpi_uint secp192k1_T_4_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x48, 0x2A, 0xCC, 0xAC, 0xD0, 0xEE, 0x50, 0xEC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x99, 0x83, 0xE0, 0x5B, 0x14, 0x44, 0x52, 0x20 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0x15, 0x2D, 0x78, 0xF6, 0x51, 0x32, 0xCF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x48, 0x2A, 0xCC, 0xAC, 0xD0, 0xEE, 0x50, 0xEC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x99, 0x83, 0xE0, 0x5B, 0x14, 0x44, 0x52, 0x20),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0x15, 0x2D, 0x78, 0xF6, 0x51, 0x32, 0xCF),
};
static const mbedtls_mpi_uint secp192k1_T_4_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x86, 0x36, 0x9B, 0xDD, 0xF8, 0xDD, 0xEF, 0xB2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0B, 0xB1, 0x6A, 0x2B, 0xAF, 0xEB, 0x2B, 0xB1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x87, 0x7A, 0x66, 0x5D, 0x5B, 0xDF, 0x8F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x86, 0x36, 0x9B, 0xDD, 0xF8, 0xDD, 0xEF, 0xB2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0B, 0xB1, 0x6A, 0x2B, 0xAF, 0xEB, 0x2B, 0xB1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x87, 0x7A, 0x66, 0x5D, 0x5B, 0xDF, 0x8F),
};
static const mbedtls_mpi_uint secp192k1_T_5_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x62, 0x45, 0xE5, 0x81, 0x9B, 0xEB, 0x37, 0x23 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB3, 0x29, 0xE2, 0x20, 0x64, 0x23, 0x6B, 0x6E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFE, 0x1D, 0x41, 0xE1, 0x9B, 0x61, 0x7B, 0xD9 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x62, 0x45, 0xE5, 0x81, 0x9B, 0xEB, 0x37, 0x23),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB3, 0x29, 0xE2, 0x20, 0x64, 0x23, 0x6B, 0x6E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFE, 0x1D, 0x41, 0xE1, 0x9B, 0x61, 0x7B, 0xD9),
};
static const mbedtls_mpi_uint secp192k1_T_5_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x75, 0x57, 0xA3, 0x0A, 0x13, 0xE4, 0x59, 0x15 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x79, 0x6E, 0x4A, 0x48, 0x84, 0x90, 0xAC, 0xC7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9C, 0xB8, 0xF5, 0xF3, 0xDE, 0xA0, 0xA1, 0x1D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x75, 0x57, 0xA3, 0x0A, 0x13, 0xE4, 0x59, 0x15),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x79, 0x6E, 0x4A, 0x48, 0x84, 0x90, 0xAC, 0xC7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9C, 0xB8, 0xF5, 0xF3, 0xDE, 0xA0, 0xA1, 0x1D),
};
static const mbedtls_mpi_uint secp192k1_T_6_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA3, 0x32, 0x81, 0xA9, 0x91, 0x5A, 0x4E, 0x33 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCB, 0xA8, 0x90, 0xBE, 0x0F, 0xEC, 0xC0, 0x85 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x80, 0x30, 0xD7, 0x08, 0xAE, 0xC4, 0x3A, 0xA5 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA3, 0x32, 0x81, 0xA9, 0x91, 0x5A, 0x4E, 0x33),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCB, 0xA8, 0x90, 0xBE, 0x0F, 0xEC, 0xC0, 0x85),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x80, 0x30, 0xD7, 0x08, 0xAE, 0xC4, 0x3A, 0xA5),
};
static const mbedtls_mpi_uint secp192k1_T_6_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0x55, 0xE3, 0x76, 0xB3, 0x64, 0x74, 0x9F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3F, 0x75, 0xD4, 0xDB, 0x98, 0xD7, 0x39, 0xAE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD4, 0xEB, 0x8A, 0xAB, 0x16, 0xD9, 0xD4, 0x0B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0x55, 0xE3, 0x76, 0xB3, 0x64, 0x74, 0x9F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3F, 0x75, 0xD4, 0xDB, 0x98, 0xD7, 0x39, 0xAE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD4, 0xEB, 0x8A, 0xAB, 0x16, 0xD9, 0xD4, 0x0B),
};
static const mbedtls_mpi_uint secp192k1_T_7_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x41, 0xBE, 0xF9, 0xC7, 0xC7, 0xBA, 0xF3, 0xA1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0x85, 0x59, 0xF3, 0x60, 0x41, 0x02, 0xD2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x46, 0x1C, 0x4A, 0xA4, 0xC7, 0xED, 0x66, 0xBC ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x41, 0xBE, 0xF9, 0xC7, 0xC7, 0xBA, 0xF3, 0xA1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0x85, 0x59, 0xF3, 0x60, 0x41, 0x02, 0xD2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x46, 0x1C, 0x4A, 0xA4, 0xC7, 0xED, 0x66, 0xBC),
};
static const mbedtls_mpi_uint secp192k1_T_7_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC3, 0x9C, 0x2E, 0x46, 0x52, 0x18, 0x87, 0x14 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0x35, 0x5A, 0x75, 0xAC, 0x4D, 0x75, 0x91 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCE, 0x2F, 0xAC, 0xFC, 0xBC, 0xE6, 0x93, 0x5E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC3, 0x9C, 0x2E, 0x46, 0x52, 0x18, 0x87, 0x14),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0x35, 0x5A, 0x75, 0xAC, 0x4D, 0x75, 0x91),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCE, 0x2F, 0xAC, 0xFC, 0xBC, 0xE6, 0x93, 0x5E),
};
static const mbedtls_mpi_uint secp192k1_T_8_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x87, 0x4D, 0xC9, 0x18, 0xE9, 0x00, 0xEB, 0x33 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1A, 0x69, 0x72, 0x07, 0x5A, 0x59, 0xA8, 0x26 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x65, 0x83, 0x20, 0x10, 0xF9, 0x69, 0x82 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x87, 0x4D, 0xC9, 0x18, 0xE9, 0x00, 0xEB, 0x33),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1A, 0x69, 0x72, 0x07, 0x5A, 0x59, 0xA8, 0x26),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x65, 0x83, 0x20, 0x10, 0xF9, 0x69, 0x82),
};
static const mbedtls_mpi_uint secp192k1_T_8_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8B, 0x56, 0x7F, 0x9F, 0xBF, 0x46, 0x0C, 0x7E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFC, 0xCF, 0xF0, 0xDC, 0xDF, 0x2D, 0xE6, 0xE5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x09, 0xF0, 0x72, 0x3A, 0x7A, 0x03, 0xE5, 0x22 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8B, 0x56, 0x7F, 0x9F, 0xBF, 0x46, 0x0C, 0x7E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFC, 0xCF, 0xF0, 0xDC, 0xDF, 0x2D, 0xE6, 0xE5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x09, 0xF0, 0x72, 0x3A, 0x7A, 0x03, 0xE5, 0x22),
};
static const mbedtls_mpi_uint secp192k1_T_9_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3E, 0xAA, 0x57, 0x13, 0x37, 0xA7, 0x2C, 0xD4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA3, 0xAC, 0xA2, 0x23, 0xF9, 0x84, 0x60, 0xD3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x32, 0xEB, 0x51, 0x70, 0x64, 0x78, 0xCA, 0x05 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3E, 0xAA, 0x57, 0x13, 0x37, 0xA7, 0x2C, 0xD4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA3, 0xAC, 0xA2, 0x23, 0xF9, 0x84, 0x60, 0xD3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x32, 0xEB, 0x51, 0x70, 0x64, 0x78, 0xCA, 0x05),
};
static const mbedtls_mpi_uint secp192k1_T_9_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x91, 0xCC, 0x30, 0x62, 0x93, 0x46, 0x13, 0xE9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0x26, 0xCC, 0x6C, 0x3D, 0x5C, 0xDA, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD5, 0xAA, 0xB8, 0x03, 0xA4, 0x1A, 0x00, 0x96 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x91, 0xCC, 0x30, 0x62, 0x93, 0x46, 0x13, 0xE9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0x26, 0xCC, 0x6C, 0x3D, 0x5C, 0xDA, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD5, 0xAA, 0xB8, 0x03, 0xA4, 0x1A, 0x00, 0x96),
};
static const mbedtls_mpi_uint secp192k1_T_10_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF9, 0x9D, 0xE6, 0xCC, 0x4E, 0x2E, 0xC2, 0xD5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0xC3, 0x8A, 0xAE, 0x6F, 0x40, 0x05, 0xEB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9D, 0x8F, 0x4A, 0x4D, 0x35, 0xD3, 0x50, 0x9D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF9, 0x9D, 0xE6, 0xCC, 0x4E, 0x2E, 0xC2, 0xD5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0xC3, 0x8A, 0xAE, 0x6F, 0x40, 0x05, 0xEB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9D, 0x8F, 0x4A, 0x4D, 0x35, 0xD3, 0x50, 0x9D),
};
static const mbedtls_mpi_uint secp192k1_T_10_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1F, 0xFD, 0x98, 0xAB, 0xC7, 0x03, 0xB4, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x40, 0x40, 0xD2, 0x9F, 0xCA, 0xD0, 0x53, 0x00 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1A, 0x84, 0x00, 0x6F, 0xC8, 0xAD, 0xED, 0x8D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1F, 0xFD, 0x98, 0xAB, 0xC7, 0x03, 0xB4, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x40, 0x40, 0xD2, 0x9F, 0xCA, 0xD0, 0x53, 0x00),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1A, 0x84, 0x00, 0x6F, 0xC8, 0xAD, 0xED, 0x8D),
};
static const mbedtls_mpi_uint secp192k1_T_11_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCE, 0xD3, 0x57, 0xD7, 0xC3, 0x07, 0xBD, 0xD7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x67, 0xBA, 0x47, 0x1D, 0x3D, 0xEF, 0x98, 0x6C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0xC0, 0x6C, 0x7F, 0x12, 0xEE, 0x9F, 0x67 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCE, 0xD3, 0x57, 0xD7, 0xC3, 0x07, 0xBD, 0xD7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x67, 0xBA, 0x47, 0x1D, 0x3D, 0xEF, 0x98, 0x6C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0xC0, 0x6C, 0x7F, 0x12, 0xEE, 0x9F, 0x67),
};
static const mbedtls_mpi_uint secp192k1_T_11_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCA, 0x02, 0xDA, 0x79, 0xAA, 0xC9, 0x27, 0xC4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0x79, 0xC7, 0x71, 0x84, 0xCB, 0xE5, 0x5A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0x37, 0x06, 0xBA, 0xB5, 0xD5, 0x18, 0x4C ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCA, 0x02, 0xDA, 0x79, 0xAA, 0xC9, 0x27, 0xC4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0x79, 0xC7, 0x71, 0x84, 0xCB, 0xE5, 0x5A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0x37, 0x06, 0xBA, 0xB5, 0xD5, 0x18, 0x4C),
};
static const mbedtls_mpi_uint secp192k1_T_12_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA1, 0x65, 0x72, 0x6C, 0xF2, 0x63, 0x27, 0x6A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x69, 0xBC, 0x71, 0xDF, 0x75, 0xF8, 0x98, 0x4D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x70, 0x70, 0x9B, 0xDC, 0xE7, 0x18, 0x71, 0xFF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA1, 0x65, 0x72, 0x6C, 0xF2, 0x63, 0x27, 0x6A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x69, 0xBC, 0x71, 0xDF, 0x75, 0xF8, 0x98, 0x4D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x70, 0x70, 0x9B, 0xDC, 0xE7, 0x18, 0x71, 0xFF),
};
static const mbedtls_mpi_uint secp192k1_T_12_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0x5B, 0x9F, 0x00, 0x5A, 0xB6, 0x80, 0x7A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0xE0, 0xBB, 0xFC, 0x5E, 0x78, 0x9C, 0x89 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x60, 0x03, 0x68, 0x83, 0x3D, 0x2E, 0x4C, 0xDD ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0x5B, 0x9F, 0x00, 0x5A, 0xB6, 0x80, 0x7A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0xE0, 0xBB, 0xFC, 0x5E, 0x78, 0x9C, 0x89),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x60, 0x03, 0x68, 0x83, 0x3D, 0x2E, 0x4C, 0xDD),
};
static const mbedtls_mpi_uint secp192k1_T_13_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3B, 0x49, 0x23, 0xA8, 0xCB, 0x3B, 0x1A, 0xF6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8B, 0x3D, 0xA7, 0x46, 0xCF, 0x75, 0xB6, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0xFD, 0x30, 0x01, 0xB6, 0xEF, 0xF9, 0xE8 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3B, 0x49, 0x23, 0xA8, 0xCB, 0x3B, 0x1A, 0xF6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8B, 0x3D, 0xA7, 0x46, 0xCF, 0x75, 0xB6, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0xFD, 0x30, 0x01, 0xB6, 0xEF, 0xF9, 0xE8),
};
static const mbedtls_mpi_uint secp192k1_T_13_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDC, 0xFA, 0xDA, 0xB8, 0x29, 0x42, 0xC9, 0xC7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x06, 0xD7, 0xA0, 0xE6, 0x6B, 0x86, 0x61, 0x39 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDB, 0xE9, 0xD3, 0x37, 0xD8, 0xE7, 0x35, 0xA9 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDC, 0xFA, 0xDA, 0xB8, 0x29, 0x42, 0xC9, 0xC7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x06, 0xD7, 0xA0, 0xE6, 0x6B, 0x86, 0x61, 0x39),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDB, 0xE9, 0xD3, 0x37, 0xD8, 0xE7, 0x35, 0xA9),
};
static const mbedtls_mpi_uint secp192k1_T_14_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFD, 0xC8, 0x8E, 0xB1, 0xCB, 0xB1, 0xB5, 0x4D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x16, 0xD7, 0x46, 0x7D, 0xAF, 0xE2, 0xDC, 0xBB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD0, 0x46, 0xE7, 0xD8, 0x76, 0x31, 0x90, 0x76 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFD, 0xC8, 0x8E, 0xB1, 0xCB, 0xB1, 0xB5, 0x4D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x16, 0xD7, 0x46, 0x7D, 0xAF, 0xE2, 0xDC, 0xBB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD0, 0x46, 0xE7, 0xD8, 0x76, 0x31, 0x90, 0x76),
};
static const mbedtls_mpi_uint secp192k1_T_14_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEB, 0xD3, 0xF4, 0x74, 0xE1, 0x67, 0xD8, 0x66 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE7, 0x70, 0x3C, 0xC8, 0xAF, 0x5F, 0xF4, 0x58 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x24, 0x4E, 0xED, 0x5C, 0x43, 0xB3, 0x16, 0x35 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEB, 0xD3, 0xF4, 0x74, 0xE1, 0x67, 0xD8, 0x66),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE7, 0x70, 0x3C, 0xC8, 0xAF, 0x5F, 0xF4, 0x58),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x24, 0x4E, 0xED, 0x5C, 0x43, 0xB3, 0x16, 0x35),
};
static const mbedtls_mpi_uint secp192k1_T_15_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x57, 0xAE, 0xD1, 0xDD, 0x31, 0x14, 0xD3, 0xF0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0x14, 0x06, 0x13, 0x12, 0x1C, 0x81, 0xF5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA6, 0xF9, 0x0C, 0x91, 0xF7, 0x67, 0x59, 0x63 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x57, 0xAE, 0xD1, 0xDD, 0x31, 0x14, 0xD3, 0xF0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0x14, 0x06, 0x13, 0x12, 0x1C, 0x81, 0xF5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA6, 0xF9, 0x0C, 0x91, 0xF7, 0x67, 0x59, 0x63),
};
static const mbedtls_mpi_uint secp192k1_T_15_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAB, 0x91, 0xE2, 0xF4, 0x9D, 0xEB, 0x88, 0x87 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDB, 0x82, 0x30, 0x9C, 0xAE, 0x18, 0x4D, 0xB7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3C, 0x79, 0xCF, 0x17, 0xA5, 0x1E, 0xE8, 0xC8 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAB, 0x91, 0xE2, 0xF4, 0x9D, 0xEB, 0x88, 0x87),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDB, 0x82, 0x30, 0x9C, 0xAE, 0x18, 0x4D, 0xB7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3C, 0x79, 0xCF, 0x17, 0xA5, 0x1E, 0xE8, 0xC8),
};
static const mbedtls_ecp_point secp192k1_T[16] = {
ECP_POINT_INIT_XY_Z1(secp192k1_T_0_X, secp192k1_T_0_Y),
@@ -2395,236 +2403,236 @@
ECP_POINT_INIT_XY_Z0(secp192k1_T_14_X, secp192k1_T_14_Y),
ECP_POINT_INIT_XY_Z0(secp192k1_T_15_X, secp192k1_T_15_Y),
};
-#else
-#define secp192k1_T NULL
-#endif
+# else
+# define secp192k1_T NULL
+# endif
-#endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
+# endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
static const mbedtls_mpi_uint secp224k1_p[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0xE5, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_4( 0xFF, 0xFF, 0xFF, 0xFF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0xE5, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_4(0xFF, 0xFF, 0xFF, 0xFF),
};
static const mbedtls_mpi_uint secp224k1_a[] = {
- MBEDTLS_BYTES_TO_T_UINT_2( 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_2(0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_b[] = {
- MBEDTLS_BYTES_TO_T_UINT_2( 0x05, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_2(0x05, 0x00),
};
static const mbedtls_mpi_uint secp224k1_gx[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5C, 0xA4, 0xB7, 0xB6, 0x0E, 0x65, 0x7E, 0x0F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA9, 0x75, 0x70, 0xE4, 0xE9, 0x67, 0xA4, 0x69 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA1, 0x28, 0xFC, 0x30, 0xDF, 0x99, 0xF0, 0x4D ),
- MBEDTLS_BYTES_TO_T_UINT_4( 0x33, 0x5B, 0x45, 0xA1 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5C, 0xA4, 0xB7, 0xB6, 0x0E, 0x65, 0x7E, 0x0F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA9, 0x75, 0x70, 0xE4, 0xE9, 0x67, 0xA4, 0x69),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA1, 0x28, 0xFC, 0x30, 0xDF, 0x99, 0xF0, 0x4D),
+ MBEDTLS_BYTES_TO_T_UINT_4(0x33, 0x5B, 0x45, 0xA1),
};
static const mbedtls_mpi_uint secp224k1_gy[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA5, 0x61, 0x6D, 0x55, 0xDB, 0x4B, 0xCA, 0xE2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0xBD, 0xB0, 0xC0, 0xF7, 0x19, 0xE3, 0xF7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0xFB, 0xCA, 0x82, 0x42, 0x34, 0xBA, 0x7F ),
- MBEDTLS_BYTES_TO_T_UINT_4( 0xED, 0x9F, 0x08, 0x7E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA5, 0x61, 0x6D, 0x55, 0xDB, 0x4B, 0xCA, 0xE2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0xBD, 0xB0, 0xC0, 0xF7, 0x19, 0xE3, 0xF7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0xFB, 0xCA, 0x82, 0x42, 0x34, 0xBA, 0x7F),
+ MBEDTLS_BYTES_TO_T_UINT_4(0xED, 0x9F, 0x08, 0x7E),
};
static const mbedtls_mpi_uint secp224k1_n[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF7, 0xB1, 0x9F, 0x76, 0x71, 0xA9, 0xF0, 0xCA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x84, 0x61, 0xEC, 0xD2, 0xE8, 0xDC, 0x01, 0x00 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF7, 0xB1, 0x9F, 0x76, 0x71, 0xA9, 0xF0, 0xCA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x84, 0x61, 0xEC, 0xD2, 0xE8, 0xDC, 0x01, 0x00),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00),
};
-#if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
+# if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
static const mbedtls_mpi_uint secp224k1_T_0_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5C, 0xA4, 0xB7, 0xB6, 0x0E, 0x65, 0x7E, 0x0F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA9, 0x75, 0x70, 0xE4, 0xE9, 0x67, 0xA4, 0x69 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA1, 0x28, 0xFC, 0x30, 0xDF, 0x99, 0xF0, 0x4D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x33, 0x5B, 0x45, 0xA1, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5C, 0xA4, 0xB7, 0xB6, 0x0E, 0x65, 0x7E, 0x0F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA9, 0x75, 0x70, 0xE4, 0xE9, 0x67, 0xA4, 0x69),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA1, 0x28, 0xFC, 0x30, 0xDF, 0x99, 0xF0, 0x4D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x33, 0x5B, 0x45, 0xA1, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_0_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA5, 0x61, 0x6D, 0x55, 0xDB, 0x4B, 0xCA, 0xE2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0xBD, 0xB0, 0xC0, 0xF7, 0x19, 0xE3, 0xF7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0xFB, 0xCA, 0x82, 0x42, 0x34, 0xBA, 0x7F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xED, 0x9F, 0x08, 0x7E, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA5, 0x61, 0x6D, 0x55, 0xDB, 0x4B, 0xCA, 0xE2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0xBD, 0xB0, 0xC0, 0xF7, 0x19, 0xE3, 0xF7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0xFB, 0xCA, 0x82, 0x42, 0x34, 0xBA, 0x7F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xED, 0x9F, 0x08, 0x7E, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_1_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x99, 0x6C, 0x22, 0x22, 0x40, 0x89, 0xAE, 0x7A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2F, 0x92, 0xE1, 0x87, 0x56, 0x35, 0xAF, 0x9B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x88, 0xAF, 0x08, 0x35, 0x27, 0xEA, 0x04, 0xED ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF0, 0x53, 0xFD, 0xCF, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x99, 0x6C, 0x22, 0x22, 0x40, 0x89, 0xAE, 0x7A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2F, 0x92, 0xE1, 0x87, 0x56, 0x35, 0xAF, 0x9B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x88, 0xAF, 0x08, 0x35, 0x27, 0xEA, 0x04, 0xED),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF0, 0x53, 0xFD, 0xCF, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_1_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC1, 0xD0, 0x9F, 0x8D, 0xF3, 0x63, 0x54, 0x30 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x39, 0xDB, 0x0F, 0x61, 0x54, 0x26, 0xD1, 0x98 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0x21, 0xF7, 0x1B, 0xB5, 0x1D, 0xF6, 0x7E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0x05, 0xDA, 0x8F, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC1, 0xD0, 0x9F, 0x8D, 0xF3, 0x63, 0x54, 0x30),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x39, 0xDB, 0x0F, 0x61, 0x54, 0x26, 0xD1, 0x98),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0x21, 0xF7, 0x1B, 0xB5, 0x1D, 0xF6, 0x7E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0x05, 0xDA, 0x8F, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_2_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x10, 0x26, 0x73, 0xBC, 0xE4, 0x29, 0x62, 0x56 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0x95, 0x17, 0x8B, 0xC3, 0x9B, 0xAC, 0xCC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB1, 0xDB, 0x77, 0xDF, 0xDD, 0x13, 0x04, 0x98 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x02, 0xFC, 0x22, 0x93, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x10, 0x26, 0x73, 0xBC, 0xE4, 0x29, 0x62, 0x56),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0x95, 0x17, 0x8B, 0xC3, 0x9B, 0xAC, 0xCC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB1, 0xDB, 0x77, 0xDF, 0xDD, 0x13, 0x04, 0x98),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x02, 0xFC, 0x22, 0x93, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_2_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0x65, 0xF1, 0x5A, 0x37, 0xEF, 0x79, 0xAD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x99, 0x01, 0x37, 0xAC, 0x9A, 0x5B, 0x51, 0x65 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0x75, 0x13, 0xA9, 0x4A, 0xAD, 0xFE, 0x9B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x32, 0x82, 0x6F, 0x66, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0x65, 0xF1, 0x5A, 0x37, 0xEF, 0x79, 0xAD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x99, 0x01, 0x37, 0xAC, 0x9A, 0x5B, 0x51, 0x65),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0x75, 0x13, 0xA9, 0x4A, 0xAD, 0xFE, 0x9B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x32, 0x82, 0x6F, 0x66, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_3_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4D, 0x5E, 0xF0, 0x40, 0xC3, 0xA6, 0xE2, 0x1E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0x9A, 0x6F, 0xCF, 0x11, 0x26, 0x66, 0x85 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x79, 0x73, 0xA8, 0xCF, 0x2B, 0x12, 0x36, 0x37 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB9, 0xB3, 0x0A, 0x58, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4D, 0x5E, 0xF0, 0x40, 0xC3, 0xA6, 0xE2, 0x1E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0x9A, 0x6F, 0xCF, 0x11, 0x26, 0x66, 0x85),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x79, 0x73, 0xA8, 0xCF, 0x2B, 0x12, 0x36, 0x37),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB9, 0xB3, 0x0A, 0x58, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_3_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD3, 0x79, 0x00, 0x55, 0x04, 0x34, 0x90, 0x1A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0A, 0x54, 0x1C, 0xC2, 0x45, 0x0C, 0x1B, 0x23 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x86, 0x19, 0xAB, 0xA8, 0xFC, 0x73, 0xDC, 0xEE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x72, 0xFB, 0x93, 0xCE, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD3, 0x79, 0x00, 0x55, 0x04, 0x34, 0x90, 0x1A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0A, 0x54, 0x1C, 0xC2, 0x45, 0x0C, 0x1B, 0x23),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x86, 0x19, 0xAB, 0xA8, 0xFC, 0x73, 0xDC, 0xEE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x72, 0xFB, 0x93, 0xCE, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_4_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF8, 0x75, 0xD0, 0x66, 0x95, 0x86, 0xCA, 0x66 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x17, 0xEA, 0x29, 0x16, 0x6A, 0x38, 0xDF, 0x41 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD8, 0xA2, 0x36, 0x2F, 0xDC, 0xBB, 0x5E, 0xF7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD4, 0x89, 0x59, 0x49, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF8, 0x75, 0xD0, 0x66, 0x95, 0x86, 0xCA, 0x66),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x17, 0xEA, 0x29, 0x16, 0x6A, 0x38, 0xDF, 0x41),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD8, 0xA2, 0x36, 0x2F, 0xDC, 0xBB, 0x5E, 0xF7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD4, 0x89, 0x59, 0x49, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_4_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCA, 0xA3, 0x99, 0x9D, 0xB8, 0x77, 0x9D, 0x1D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0A, 0x93, 0x43, 0x47, 0xC6, 0x5C, 0xF9, 0xFD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAA, 0x00, 0x79, 0x42, 0x64, 0xB8, 0x25, 0x3E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x29, 0x54, 0xB4, 0x33, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCA, 0xA3, 0x99, 0x9D, 0xB8, 0x77, 0x9D, 0x1D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0A, 0x93, 0x43, 0x47, 0xC6, 0x5C, 0xF9, 0xFD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAA, 0x00, 0x79, 0x42, 0x64, 0xB8, 0x25, 0x3E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x29, 0x54, 0xB4, 0x33, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_5_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0x0C, 0x42, 0x90, 0x83, 0x0B, 0x31, 0x5F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x54, 0x2E, 0xAE, 0xC8, 0xC7, 0x5F, 0xD2, 0x70 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA9, 0xBC, 0xAD, 0x41, 0xE7, 0x32, 0x3A, 0x81 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8A, 0x97, 0x52, 0x83, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0x0C, 0x42, 0x90, 0x83, 0x0B, 0x31, 0x5F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x54, 0x2E, 0xAE, 0xC8, 0xC7, 0x5F, 0xD2, 0x70),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA9, 0xBC, 0xAD, 0x41, 0xE7, 0x32, 0x3A, 0x81),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8A, 0x97, 0x52, 0x83, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_5_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1A, 0x13, 0x7A, 0xBD, 0xAE, 0x94, 0x60, 0xFD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0x9B, 0x95, 0xB4, 0x6E, 0x68, 0xB2, 0x1F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0x49, 0xBE, 0x51, 0xFE, 0x66, 0x15, 0x74 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0x37, 0xE4, 0xFE, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1A, 0x13, 0x7A, 0xBD, 0xAE, 0x94, 0x60, 0xFD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0x9B, 0x95, 0xB4, 0x6E, 0x68, 0xB2, 0x1F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0x49, 0xBE, 0x51, 0xFE, 0x66, 0x15, 0x74),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0x37, 0xE4, 0xFE, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_6_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF6, 0x9B, 0xEE, 0x64, 0xC9, 0x1B, 0xBD, 0x77 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDA, 0x5F, 0x34, 0xA9, 0x0B, 0xB7, 0x25, 0x52 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x90, 0x13, 0xB1, 0x38, 0xFB, 0x9D, 0x78, 0xED ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x39, 0xE7, 0x1B, 0xFA, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF6, 0x9B, 0xEE, 0x64, 0xC9, 0x1B, 0xBD, 0x77),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDA, 0x5F, 0x34, 0xA9, 0x0B, 0xB7, 0x25, 0x52),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x90, 0x13, 0xB1, 0x38, 0xFB, 0x9D, 0x78, 0xED),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x39, 0xE7, 0x1B, 0xFA, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_6_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFB, 0xB3, 0xB7, 0x44, 0x92, 0x6B, 0x00, 0x82 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x97, 0x82, 0x44, 0x3E, 0x18, 0x1A, 0x58, 0x6A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0xF8, 0xC0, 0xE4, 0xEE, 0xC1, 0xBF, 0x44 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7E, 0x32, 0x27, 0xB2, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFB, 0xB3, 0xB7, 0x44, 0x92, 0x6B, 0x00, 0x82),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x97, 0x82, 0x44, 0x3E, 0x18, 0x1A, 0x58, 0x6A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0xF8, 0xC0, 0xE4, 0xEE, 0xC1, 0xBF, 0x44),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7E, 0x32, 0x27, 0xB2, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_7_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF4, 0x9A, 0x42, 0x62, 0x8B, 0x26, 0x54, 0x21 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x24, 0x85, 0x74, 0xA0, 0x79, 0xA8, 0xEE, 0xBE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x80, 0x36, 0x60, 0xB3, 0x28, 0x4D, 0x55, 0xBE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x32, 0x27, 0x82, 0x29, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF4, 0x9A, 0x42, 0x62, 0x8B, 0x26, 0x54, 0x21),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x24, 0x85, 0x74, 0xA0, 0x79, 0xA8, 0xEE, 0xBE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x80, 0x36, 0x60, 0xB3, 0x28, 0x4D, 0x55, 0xBE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x32, 0x27, 0x82, 0x29, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_7_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0D, 0xFC, 0x73, 0x77, 0xAF, 0x5C, 0xAC, 0x78 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCC, 0xED, 0xE5, 0xF6, 0x1D, 0xA8, 0x67, 0x43 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF8, 0xDE, 0x33, 0x1C, 0xF1, 0x80, 0x73, 0xF8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2A, 0xE2, 0xDE, 0x3C, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0D, 0xFC, 0x73, 0x77, 0xAF, 0x5C, 0xAC, 0x78),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCC, 0xED, 0xE5, 0xF6, 0x1D, 0xA8, 0x67, 0x43),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF8, 0xDE, 0x33, 0x1C, 0xF1, 0x80, 0x73, 0xF8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2A, 0xE2, 0xDE, 0x3C, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_8_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x57, 0x3E, 0x6B, 0xFE, 0xF0, 0x04, 0x28, 0x01 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBB, 0xB2, 0x14, 0x9D, 0x18, 0x11, 0x7D, 0x9D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0xC4, 0xD6, 0x2E, 0x6E, 0x57, 0x4D, 0xE1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEA, 0x55, 0x1B, 0xDE, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x57, 0x3E, 0x6B, 0xFE, 0xF0, 0x04, 0x28, 0x01),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBB, 0xB2, 0x14, 0x9D, 0x18, 0x11, 0x7D, 0x9D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0xC4, 0xD6, 0x2E, 0x6E, 0x57, 0x4D, 0xE1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEA, 0x55, 0x1B, 0xDE, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_8_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0xF7, 0x17, 0xBC, 0x45, 0xAB, 0x16, 0xAB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCD, 0xB0, 0xEF, 0x61, 0xE3, 0x20, 0x7C, 0xF8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x85, 0x41, 0x4D, 0xF1, 0x7E, 0x4D, 0x41 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x99, 0xC2, 0x9B, 0x5E, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0xF7, 0x17, 0xBC, 0x45, 0xAB, 0x16, 0xAB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCD, 0xB0, 0xEF, 0x61, 0xE3, 0x20, 0x7C, 0xF8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x85, 0x41, 0x4D, 0xF1, 0x7E, 0x4D, 0x41),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x99, 0xC2, 0x9B, 0x5E, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_9_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x70, 0x2E, 0x49, 0x3D, 0x3E, 0x4B, 0xD3, 0x32 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC8, 0x2B, 0x9D, 0xD5, 0x27, 0xFA, 0xCA, 0xE0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB3, 0xB3, 0x6A, 0xE0, 0x79, 0x14, 0x28, 0x0F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x1E, 0xDC, 0xF5, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x70, 0x2E, 0x49, 0x3D, 0x3E, 0x4B, 0xD3, 0x32),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC8, 0x2B, 0x9D, 0xD5, 0x27, 0xFA, 0xCA, 0xE0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB3, 0xB3, 0x6A, 0xE0, 0x79, 0x14, 0x28, 0x0F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x1E, 0xDC, 0xF5, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_9_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCA, 0x44, 0x56, 0xCD, 0xFC, 0x9F, 0x09, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5C, 0x8C, 0x59, 0xA4, 0x64, 0x2A, 0x3A, 0xED ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x40, 0xA0, 0xB5, 0x86, 0x4E, 0x69, 0xDA, 0x06 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x08, 0x8B, 0x11, 0x38, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCA, 0x44, 0x56, 0xCD, 0xFC, 0x9F, 0x09, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5C, 0x8C, 0x59, 0xA4, 0x64, 0x2A, 0x3A, 0xED),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x40, 0xA0, 0xB5, 0x86, 0x4E, 0x69, 0xDA, 0x06),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x08, 0x8B, 0x11, 0x38, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_10_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0x17, 0x16, 0x12, 0x17, 0xDC, 0x00, 0x7E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE7, 0x76, 0x24, 0x6C, 0x97, 0x2C, 0xB5, 0xF9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x82, 0x71, 0xE3, 0xB0, 0xBB, 0x4E, 0x50, 0x52 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6E, 0x48, 0x26, 0xD5, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0x17, 0x16, 0x12, 0x17, 0xDC, 0x00, 0x7E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE7, 0x76, 0x24, 0x6C, 0x97, 0x2C, 0xB5, 0xF9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x82, 0x71, 0xE3, 0xB0, 0xBB, 0x4E, 0x50, 0x52),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6E, 0x48, 0x26, 0xD5, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_10_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x06, 0x5F, 0x28, 0xF6, 0x01, 0x5A, 0x60, 0x41 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAE, 0x95, 0xFE, 0xD0, 0xAD, 0x15, 0xD4, 0xD9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAD, 0x5B, 0x7A, 0xFD, 0x80, 0xF7, 0x9F, 0x64 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x32, 0xBC, 0x1B, 0xDF, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x06, 0x5F, 0x28, 0xF6, 0x01, 0x5A, 0x60, 0x41),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAE, 0x95, 0xFE, 0xD0, 0xAD, 0x15, 0xD4, 0xD9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAD, 0x5B, 0x7A, 0xFD, 0x80, 0xF7, 0x9F, 0x64),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x32, 0xBC, 0x1B, 0xDF, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_11_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBB, 0xE6, 0xDF, 0x14, 0x29, 0xF4, 0xD4, 0x14 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE5, 0x12, 0xDD, 0xEC, 0x5B, 0x8A, 0x59, 0xE5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x26, 0x92, 0x3E, 0x35, 0x08, 0xE9, 0xCF, 0x0E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE0, 0x35, 0x29, 0x97, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBB, 0xE6, 0xDF, 0x14, 0x29, 0xF4, 0xD4, 0x14),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE5, 0x12, 0xDD, 0xEC, 0x5B, 0x8A, 0x59, 0xE5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x26, 0x92, 0x3E, 0x35, 0x08, 0xE9, 0xCF, 0x0E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE0, 0x35, 0x29, 0x97, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_11_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0xDB, 0xD6, 0x6A, 0xC5, 0x43, 0xA4, 0xA1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x61, 0x33, 0x50, 0x61, 0x70, 0xA1, 0xE9, 0xCE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0x15, 0x6E, 0x5F, 0x01, 0x0C, 0x8C, 0xFA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x85, 0xA1, 0x9A, 0x9D, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0xDB, 0xD6, 0x6A, 0xC5, 0x43, 0xA4, 0xA1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x61, 0x33, 0x50, 0x61, 0x70, 0xA1, 0xE9, 0xCE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0x15, 0x6E, 0x5F, 0x01, 0x0C, 0x8C, 0xFA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x85, 0xA1, 0x9A, 0x9D, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_12_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6E, 0xC6, 0xF7, 0xE2, 0x4A, 0xCD, 0x9B, 0x61 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0x4D, 0x5A, 0xB8, 0xE2, 0x6D, 0xA6, 0x50 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x32, 0x3F, 0xB6, 0x17, 0xE3, 0x2C, 0x6F, 0x65 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0xA4, 0x59, 0x51, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6E, 0xC6, 0xF7, 0xE2, 0x4A, 0xCD, 0x9B, 0x61),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0x4D, 0x5A, 0xB8, 0xE2, 0x6D, 0xA6, 0x50),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x32, 0x3F, 0xB6, 0x17, 0xE3, 0x2C, 0x6F, 0x65),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0xA4, 0x59, 0x51, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_12_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x77, 0x4F, 0x7C, 0x49, 0xCD, 0x6E, 0xEB, 0x3C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x05, 0xC9, 0x1F, 0xB7, 0x4D, 0x98, 0xC7, 0x67 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4C, 0xFD, 0x98, 0x20, 0x95, 0xBB, 0x20, 0x3A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE0, 0xF2, 0x73, 0x92, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x77, 0x4F, 0x7C, 0x49, 0xCD, 0x6E, 0xEB, 0x3C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x05, 0xC9, 0x1F, 0xB7, 0x4D, 0x98, 0xC7, 0x67),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4C, 0xFD, 0x98, 0x20, 0x95, 0xBB, 0x20, 0x3A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE0, 0xF2, 0x73, 0x92, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_13_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE2, 0xEF, 0xFB, 0x30, 0xFA, 0x12, 0x1A, 0xB0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7A, 0x4C, 0x24, 0xB4, 0x5B, 0xC9, 0x4C, 0x0F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7A, 0xDD, 0x5E, 0x84, 0x95, 0x4D, 0x26, 0xED ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE3, 0xFA, 0xF9, 0x3A, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE2, 0xEF, 0xFB, 0x30, 0xFA, 0x12, 0x1A, 0xB0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7A, 0x4C, 0x24, 0xB4, 0x5B, 0xC9, 0x4C, 0x0F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7A, 0xDD, 0x5E, 0x84, 0x95, 0x4D, 0x26, 0xED),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE3, 0xFA, 0xF9, 0x3A, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_13_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6A, 0xA3, 0x2E, 0x7A, 0xDC, 0xA7, 0x53, 0xA9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0x9F, 0x81, 0x84, 0xB2, 0x0D, 0xFE, 0x31 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x61, 0x89, 0x1B, 0x77, 0x0C, 0x89, 0x71, 0xEC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0xFF, 0x7F, 0xB2, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6A, 0xA3, 0x2E, 0x7A, 0xDC, 0xA7, 0x53, 0xA9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0x9F, 0x81, 0x84, 0xB2, 0x0D, 0xFE, 0x31),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x61, 0x89, 0x1B, 0x77, 0x0C, 0x89, 0x71, 0xEC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0xFF, 0x7F, 0xB2, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_14_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0xE9, 0x2C, 0x79, 0xA6, 0x3C, 0xAD, 0x93 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0xE0, 0x23, 0x02, 0x86, 0x0F, 0x77, 0x2A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x13, 0x93, 0x6D, 0xE9, 0xF9, 0x3C, 0xBE, 0xB9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x04, 0xE7, 0x24, 0x92, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0xE9, 0x2C, 0x79, 0xA6, 0x3C, 0xAD, 0x93),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0xE0, 0x23, 0x02, 0x86, 0x0F, 0x77, 0x2A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x13, 0x93, 0x6D, 0xE9, 0xF9, 0x3C, 0xBE, 0xB9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x04, 0xE7, 0x24, 0x92, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_14_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBB, 0x3C, 0x5B, 0x4B, 0x1B, 0x25, 0x37, 0xD6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0xE8, 0x38, 0x1B, 0xA1, 0x5A, 0x2E, 0x68 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x03, 0x19, 0xFD, 0xF4, 0x78, 0x01, 0x6B, 0x44 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0F, 0x69, 0x37, 0x4F, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBB, 0x3C, 0x5B, 0x4B, 0x1B, 0x25, 0x37, 0xD6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0xE8, 0x38, 0x1B, 0xA1, 0x5A, 0x2E, 0x68),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x03, 0x19, 0xFD, 0xF4, 0x78, 0x01, 0x6B, 0x44),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0F, 0x69, 0x37, 0x4F, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_15_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1A, 0xE2, 0xBF, 0xD3, 0xEC, 0x95, 0x9C, 0x03 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0x7B, 0xFC, 0xD5, 0xD3, 0x25, 0x5E, 0x0F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x39, 0x55, 0x09, 0xA2, 0x58, 0x6A, 0xC9, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x80, 0xCC, 0x3B, 0xD9, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1A, 0xE2, 0xBF, 0xD3, 0xEC, 0x95, 0x9C, 0x03),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0x7B, 0xFC, 0xD5, 0xD3, 0x25, 0x5E, 0x0F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x39, 0x55, 0x09, 0xA2, 0x58, 0x6A, 0xC9, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x80, 0xCC, 0x3B, 0xD9, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_mpi_uint secp224k1_T_15_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8F, 0x08, 0x65, 0x5E, 0xCB, 0xAB, 0x48, 0xC8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEE, 0x79, 0x8B, 0xC0, 0x11, 0xC0, 0x69, 0x38 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0xE8, 0x8C, 0x4C, 0xC5, 0x28, 0xE4, 0xAE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA5, 0x1F, 0x34, 0x5C, 0x00, 0x00, 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8F, 0x08, 0x65, 0x5E, 0xCB, 0xAB, 0x48, 0xC8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEE, 0x79, 0x8B, 0xC0, 0x11, 0xC0, 0x69, 0x38),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0xE8, 0x8C, 0x4C, 0xC5, 0x28, 0xE4, 0xAE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA5, 0x1F, 0x34, 0x5C, 0x00, 0x00, 0x00, 0x00),
};
static const mbedtls_ecp_point secp224k1_T[16] = {
ECP_POINT_INIT_XY_Z1(secp224k1_T_0_X, secp224k1_T_0_Y),
@@ -2644,235 +2652,235 @@
ECP_POINT_INIT_XY_Z0(secp224k1_T_14_X, secp224k1_T_14_Y),
ECP_POINT_INIT_XY_Z0(secp224k1_T_15_X, secp224k1_T_15_Y),
};
-#else
-#define secp224k1_T NULL
-#endif
-#endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
+# else
+# define secp224k1_T NULL
+# endif
+# endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
static const mbedtls_mpi_uint secp256k1_p[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2F, 0xFC, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2F, 0xFC, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
};
static const mbedtls_mpi_uint secp256k1_a[] = {
- MBEDTLS_BYTES_TO_T_UINT_2( 0x00, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_2(0x00, 0x00),
};
static const mbedtls_mpi_uint secp256k1_b[] = {
- MBEDTLS_BYTES_TO_T_UINT_2( 0x07, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_2(0x07, 0x00),
};
static const mbedtls_mpi_uint secp256k1_gx[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0x17, 0xF8, 0x16, 0x5B, 0x81, 0xF2, 0x59 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0x28, 0xCE, 0x2D, 0xDB, 0xFC, 0x9B, 0x02 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0x0B, 0x87, 0xCE, 0x95, 0x62, 0xA0, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0xBB, 0xDC, 0xF9, 0x7E, 0x66, 0xBE, 0x79 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0x17, 0xF8, 0x16, 0x5B, 0x81, 0xF2, 0x59),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0x28, 0xCE, 0x2D, 0xDB, 0xFC, 0x9B, 0x02),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0x0B, 0x87, 0xCE, 0x95, 0x62, 0xA0, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0xBB, 0xDC, 0xF9, 0x7E, 0x66, 0xBE, 0x79),
};
static const mbedtls_mpi_uint secp256k1_gy[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB8, 0xD4, 0x10, 0xFB, 0x8F, 0xD0, 0x47, 0x9C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0x54, 0x85, 0xA6, 0x48, 0xB4, 0x17, 0xFD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA8, 0x08, 0x11, 0x0E, 0xFC, 0xFB, 0xA4, 0x5D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x65, 0xC4, 0xA3, 0x26, 0x77, 0xDA, 0x3A, 0x48 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB8, 0xD4, 0x10, 0xFB, 0x8F, 0xD0, 0x47, 0x9C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0x54, 0x85, 0xA6, 0x48, 0xB4, 0x17, 0xFD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA8, 0x08, 0x11, 0x0E, 0xFC, 0xFB, 0xA4, 0x5D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x65, 0xC4, 0xA3, 0x26, 0x77, 0xDA, 0x3A, 0x48),
};
static const mbedtls_mpi_uint secp256k1_n[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x41, 0x41, 0x36, 0xD0, 0x8C, 0x5E, 0xD2, 0xBF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3B, 0xA0, 0x48, 0xAF, 0xE6, 0xDC, 0xAE, 0xBA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x41, 0x41, 0x36, 0xD0, 0x8C, 0x5E, 0xD2, 0xBF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3B, 0xA0, 0x48, 0xAF, 0xE6, 0xDC, 0xAE, 0xBA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
};
-#if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
+# if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
static const mbedtls_mpi_uint secp256k1_T_0_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0x17, 0xF8, 0x16, 0x5B, 0x81, 0xF2, 0x59 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0x28, 0xCE, 0x2D, 0xDB, 0xFC, 0x9B, 0x02 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0x0B, 0x87, 0xCE, 0x95, 0x62, 0xA0, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0xBB, 0xDC, 0xF9, 0x7E, 0x66, 0xBE, 0x79 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0x17, 0xF8, 0x16, 0x5B, 0x81, 0xF2, 0x59),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0x28, 0xCE, 0x2D, 0xDB, 0xFC, 0x9B, 0x02),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0x0B, 0x87, 0xCE, 0x95, 0x62, 0xA0, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0xBB, 0xDC, 0xF9, 0x7E, 0x66, 0xBE, 0x79),
};
static const mbedtls_mpi_uint secp256k1_T_0_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB8, 0xD4, 0x10, 0xFB, 0x8F, 0xD0, 0x47, 0x9C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0x54, 0x85, 0xA6, 0x48, 0xB4, 0x17, 0xFD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA8, 0x08, 0x11, 0x0E, 0xFC, 0xFB, 0xA4, 0x5D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x65, 0xC4, 0xA3, 0x26, 0x77, 0xDA, 0x3A, 0x48 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB8, 0xD4, 0x10, 0xFB, 0x8F, 0xD0, 0x47, 0x9C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0x54, 0x85, 0xA6, 0x48, 0xB4, 0x17, 0xFD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA8, 0x08, 0x11, 0x0E, 0xFC, 0xFB, 0xA4, 0x5D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x65, 0xC4, 0xA3, 0x26, 0x77, 0xDA, 0x3A, 0x48),
};
static const mbedtls_mpi_uint secp256k1_T_1_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE7, 0xEE, 0xD7, 0x1E, 0x67, 0x86, 0x32, 0x74 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x23, 0x73, 0xB1, 0xA9, 0xD5, 0xCC, 0x27, 0x78 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1F, 0x0E, 0x11, 0x01, 0x71, 0xFE, 0x92, 0x73 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC6, 0x28, 0x63, 0x6D, 0x72, 0x09, 0xA6, 0xC0 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE7, 0xEE, 0xD7, 0x1E, 0x67, 0x86, 0x32, 0x74),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x23, 0x73, 0xB1, 0xA9, 0xD5, 0xCC, 0x27, 0x78),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1F, 0x0E, 0x11, 0x01, 0x71, 0xFE, 0x92, 0x73),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC6, 0x28, 0x63, 0x6D, 0x72, 0x09, 0xA6, 0xC0),
};
static const mbedtls_mpi_uint secp256k1_T_1_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCE, 0xE1, 0x69, 0xDC, 0x3E, 0x2C, 0x75, 0xC3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE5, 0xB7, 0x3F, 0x30, 0x26, 0x3C, 0xDF, 0x8E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3D, 0xBE, 0xB9, 0x5D, 0x0E, 0xE8, 0x5E, 0x14 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x01, 0xC3, 0x05, 0xD6, 0xB7, 0xD5, 0x24, 0xFC ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCE, 0xE1, 0x69, 0xDC, 0x3E, 0x2C, 0x75, 0xC3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE5, 0xB7, 0x3F, 0x30, 0x26, 0x3C, 0xDF, 0x8E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3D, 0xBE, 0xB9, 0x5D, 0x0E, 0xE8, 0x5E, 0x14),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x01, 0xC3, 0x05, 0xD6, 0xB7, 0xD5, 0x24, 0xFC),
};
static const mbedtls_mpi_uint secp256k1_T_2_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x13, 0xCF, 0x7B, 0xDC, 0xCD, 0xC3, 0x39, 0x9D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x42, 0xDA, 0xB9, 0xE5, 0x64, 0xA7, 0x47, 0x91 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x76, 0x46, 0xA8, 0x61, 0xF6, 0x23, 0xEB, 0x58 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5C, 0xC1, 0xFF, 0xE4, 0x55, 0xD5, 0xC2, 0xBF ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x13, 0xCF, 0x7B, 0xDC, 0xCD, 0xC3, 0x39, 0x9D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x42, 0xDA, 0xB9, 0xE5, 0x64, 0xA7, 0x47, 0x91),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x76, 0x46, 0xA8, 0x61, 0xF6, 0x23, 0xEB, 0x58),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5C, 0xC1, 0xFF, 0xE4, 0x55, 0xD5, 0xC2, 0xBF),
};
static const mbedtls_mpi_uint secp256k1_T_2_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0xBE, 0xB9, 0x59, 0x24, 0x13, 0x4A, 0x2A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0x45, 0x12, 0xDE, 0xBA, 0x4F, 0xEF, 0x56 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBE, 0x08, 0xBF, 0xC1, 0x66, 0xAA, 0x0A, 0xBC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x36, 0xFE, 0x30, 0x55, 0x31, 0x86, 0xA7, 0xB4 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0xBE, 0xB9, 0x59, 0x24, 0x13, 0x4A, 0x2A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0x45, 0x12, 0xDE, 0xBA, 0x4F, 0xEF, 0x56),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBE, 0x08, 0xBF, 0xC1, 0x66, 0xAA, 0x0A, 0xBC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x36, 0xFE, 0x30, 0x55, 0x31, 0x86, 0xA7, 0xB4),
};
static const mbedtls_mpi_uint secp256k1_T_3_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1D, 0xBF, 0x18, 0x81, 0x67, 0x27, 0x42, 0xBD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x08, 0x05, 0x83, 0xA4, 0xDD, 0x57, 0xD3, 0x50 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x20, 0x63, 0xAB, 0xE4, 0x90, 0x70, 0xD0, 0x7C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0x5D, 0xFD, 0xA0, 0xEF, 0xCF, 0x1C, 0x54 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1D, 0xBF, 0x18, 0x81, 0x67, 0x27, 0x42, 0xBD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x08, 0x05, 0x83, 0xA4, 0xDD, 0x57, 0xD3, 0x50),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x20, 0x63, 0xAB, 0xE4, 0x90, 0x70, 0xD0, 0x7C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0x5D, 0xFD, 0xA0, 0xEF, 0xCF, 0x1C, 0x54),
};
static const mbedtls_mpi_uint secp256k1_T_3_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x13, 0x80, 0xE4, 0xF6, 0x09, 0xBC, 0x57, 0x90 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0x9F, 0x6E, 0x88, 0x54, 0x6E, 0x51, 0xF2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0x5F, 0x85, 0xFB, 0x84, 0x3E, 0x4A, 0xAA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA8, 0x19, 0xF5, 0x55, 0xC9, 0x07, 0xD8, 0xCE ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x13, 0x80, 0xE4, 0xF6, 0x09, 0xBC, 0x57, 0x90),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0x9F, 0x6E, 0x88, 0x54, 0x6E, 0x51, 0xF2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0x5F, 0x85, 0xFB, 0x84, 0x3E, 0x4A, 0xAA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA8, 0x19, 0xF5, 0x55, 0xC9, 0x07, 0xD8, 0xCE),
};
static const mbedtls_mpi_uint secp256k1_T_4_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1A, 0xB4, 0xC3, 0xD9, 0x5C, 0xA0, 0xD4, 0x90 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0D, 0x30, 0xAF, 0x59, 0x9B, 0xF8, 0x04, 0x85 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4D, 0xA6, 0xFD, 0x66, 0x7B, 0xC3, 0x39, 0x85 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE0, 0xBF, 0xF0, 0xC2, 0xE9, 0x71, 0xA4, 0x9E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1A, 0xB4, 0xC3, 0xD9, 0x5C, 0xA0, 0xD4, 0x90),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0D, 0x30, 0xAF, 0x59, 0x9B, 0xF8, 0x04, 0x85),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4D, 0xA6, 0xFD, 0x66, 0x7B, 0xC3, 0x39, 0x85),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE0, 0xBF, 0xF0, 0xC2, 0xE9, 0x71, 0xA4, 0x9E),
};
static const mbedtls_mpi_uint secp256k1_T_4_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x14, 0x2D, 0xB9, 0x88, 0x28, 0xF1, 0xBE, 0x78 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x14, 0xF3, 0x1A, 0x0E, 0xB9, 0x01, 0x66, 0x34 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x77, 0xA7, 0xA4, 0xF4, 0x05, 0xD0, 0xAA, 0x53 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x39, 0x1E, 0x47, 0xE5, 0x68, 0xC8, 0xC0 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x14, 0x2D, 0xB9, 0x88, 0x28, 0xF1, 0xBE, 0x78),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x14, 0xF3, 0x1A, 0x0E, 0xB9, 0x01, 0x66, 0x34),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x77, 0xA7, 0xA4, 0xF4, 0x05, 0xD0, 0xAA, 0x53),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x39, 0x1E, 0x47, 0xE5, 0x68, 0xC8, 0xC0),
};
static const mbedtls_mpi_uint secp256k1_T_5_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDD, 0xB9, 0xFC, 0xE0, 0x33, 0x8A, 0x7D, 0x96 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4F, 0x93, 0xA5, 0x53, 0x55, 0x16, 0xB4, 0x6E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE9, 0x5F, 0xEA, 0x9B, 0x29, 0x52, 0x71, 0xDA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB2, 0xF0, 0x24, 0xB8, 0x7D, 0xB7, 0xA0, 0x9B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDD, 0xB9, 0xFC, 0xE0, 0x33, 0x8A, 0x7D, 0x96),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4F, 0x93, 0xA5, 0x53, 0x55, 0x16, 0xB4, 0x6E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE9, 0x5F, 0xEA, 0x9B, 0x29, 0x52, 0x71, 0xDA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB2, 0xF0, 0x24, 0xB8, 0x7D, 0xB7, 0xA0, 0x9B),
};
static const mbedtls_mpi_uint secp256k1_T_5_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0x00, 0x27, 0xB2, 0xDF, 0x73, 0xA2, 0xE0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1D, 0x2E, 0x4D, 0x7C, 0xDE, 0x7A, 0x23, 0x32 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0x65, 0x60, 0xC7, 0x97, 0x1E, 0xA4, 0x22 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCD, 0x13, 0x5B, 0x77, 0x59, 0xCB, 0x36, 0xE1 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0x00, 0x27, 0xB2, 0xDF, 0x73, 0xA2, 0xE0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1D, 0x2E, 0x4D, 0x7C, 0xDE, 0x7A, 0x23, 0x32),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0x65, 0x60, 0xC7, 0x97, 0x1E, 0xA4, 0x22),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCD, 0x13, 0x5B, 0x77, 0x59, 0xCB, 0x36, 0xE1),
};
static const mbedtls_mpi_uint secp256k1_T_6_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x99, 0xBC, 0x9F, 0x9E, 0x2D, 0x53, 0x2A, 0xA8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x87, 0x5F, 0x64, 0x9F, 0x1A, 0x19, 0xE6, 0x77 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9E, 0x7B, 0x39, 0xD2, 0xDB, 0x85, 0x84, 0xD5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x83, 0xC7, 0x0D, 0x58, 0x6E, 0x3F, 0x52, 0x15 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x99, 0xBC, 0x9F, 0x9E, 0x2D, 0x53, 0x2A, 0xA8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x87, 0x5F, 0x64, 0x9F, 0x1A, 0x19, 0xE6, 0x77),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9E, 0x7B, 0x39, 0xD2, 0xDB, 0x85, 0x84, 0xD5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x83, 0xC7, 0x0D, 0x58, 0x6E, 0x3F, 0x52, 0x15),
};
static const mbedtls_mpi_uint secp256k1_T_6_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0x68, 0x19, 0x0B, 0x68, 0xC9, 0x1E, 0xFB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD2, 0x4E, 0x21, 0x49, 0x3D, 0x55, 0xCC, 0x25 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0xF9, 0x25, 0x45, 0x54, 0x45, 0xB1, 0x0F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA9, 0xB3, 0xF7, 0xCD, 0x80, 0xA4, 0x04, 0x05 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0x68, 0x19, 0x0B, 0x68, 0xC9, 0x1E, 0xFB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD2, 0x4E, 0x21, 0x49, 0x3D, 0x55, 0xCC, 0x25),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0xF9, 0x25, 0x45, 0x54, 0x45, 0xB1, 0x0F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA9, 0xB3, 0xF7, 0xCD, 0x80, 0xA4, 0x04, 0x05),
};
static const mbedtls_mpi_uint secp256k1_T_7_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD4, 0x1E, 0x88, 0xC4, 0xAA, 0x18, 0x7E, 0x45 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4B, 0xAC, 0xD9, 0xB2, 0xA1, 0xC0, 0x71, 0x5D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA9, 0xA2, 0xF1, 0x15, 0xA6, 0x5F, 0x6C, 0x86 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4F, 0x5B, 0x05, 0xBC, 0xB7, 0xC6, 0x4E, 0x72 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD4, 0x1E, 0x88, 0xC4, 0xAA, 0x18, 0x7E, 0x45),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4B, 0xAC, 0xD9, 0xB2, 0xA1, 0xC0, 0x71, 0x5D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA9, 0xA2, 0xF1, 0x15, 0xA6, 0x5F, 0x6C, 0x86),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4F, 0x5B, 0x05, 0xBC, 0xB7, 0xC6, 0x4E, 0x72),
};
static const mbedtls_mpi_uint secp256k1_T_7_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1D, 0x80, 0xF8, 0x5C, 0x20, 0x2A, 0xE1, 0xE2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0x48, 0x2E, 0x68, 0x82, 0x7F, 0xEB, 0x5F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA2, 0x3B, 0x25, 0xDB, 0x32, 0x4D, 0x88, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEE, 0x6E, 0xA6, 0xB6, 0x6D, 0x62, 0x78, 0x22 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1D, 0x80, 0xF8, 0x5C, 0x20, 0x2A, 0xE1, 0xE2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0x48, 0x2E, 0x68, 0x82, 0x7F, 0xEB, 0x5F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA2, 0x3B, 0x25, 0xDB, 0x32, 0x4D, 0x88, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEE, 0x6E, 0xA6, 0xB6, 0x6D, 0x62, 0x78, 0x22),
};
static const mbedtls_mpi_uint secp256k1_T_8_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1F, 0x4D, 0x3E, 0x86, 0x58, 0xC3, 0xEB, 0xBA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1A, 0x89, 0x33, 0x18, 0x21, 0x1D, 0x9B, 0xE7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0B, 0x9D, 0xFF, 0xC3, 0x79, 0xC1, 0x88, 0xF8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0xD4, 0x48, 0x53, 0xE8, 0xAD, 0x21, 0x16 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1F, 0x4D, 0x3E, 0x86, 0x58, 0xC3, 0xEB, 0xBA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1A, 0x89, 0x33, 0x18, 0x21, 0x1D, 0x9B, 0xE7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0B, 0x9D, 0xFF, 0xC3, 0x79, 0xC1, 0x88, 0xF8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0xD4, 0x48, 0x53, 0xE8, 0xAD, 0x21, 0x16),
};
static const mbedtls_mpi_uint secp256k1_T_8_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0x7B, 0xDE, 0xCB, 0xD8, 0x39, 0x17, 0x7C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD3, 0xF3, 0x03, 0xF2, 0x5C, 0xBC, 0xC8, 0x8A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x27, 0xAE, 0x4C, 0xB0, 0x16, 0xA4, 0x93, 0x86 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0x8B, 0x6B, 0xDC, 0xD7, 0x9A, 0x3E, 0x7E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0x7B, 0xDE, 0xCB, 0xD8, 0x39, 0x17, 0x7C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD3, 0xF3, 0x03, 0xF2, 0x5C, 0xBC, 0xC8, 0x8A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x27, 0xAE, 0x4C, 0xB0, 0x16, 0xA4, 0x93, 0x86),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0x8B, 0x6B, 0xDC, 0xD7, 0x9A, 0x3E, 0x7E),
};
static const mbedtls_mpi_uint secp256k1_T_9_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0x2D, 0x7A, 0xD2, 0x59, 0x05, 0xA2, 0x82 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x57, 0x56, 0x09, 0x32, 0xF1, 0xE8, 0xE3, 0x72 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x03, 0xCA, 0xE5, 0x2E, 0xF0, 0xFB, 0x18, 0x19 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0x85, 0xA9, 0x23, 0x15, 0x31, 0x1F, 0x0E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0x2D, 0x7A, 0xD2, 0x59, 0x05, 0xA2, 0x82),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x57, 0x56, 0x09, 0x32, 0xF1, 0xE8, 0xE3, 0x72),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x03, 0xCA, 0xE5, 0x2E, 0xF0, 0xFB, 0x18, 0x19),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0x85, 0xA9, 0x23, 0x15, 0x31, 0x1F, 0x0E),
};
static const mbedtls_mpi_uint secp256k1_T_9_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x76, 0xE5, 0xB1, 0x86, 0xB9, 0x6E, 0x8D, 0xD3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x77, 0xFC, 0xC9, 0xA3, 0x3F, 0x89, 0xD2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDB, 0x6A, 0xDC, 0x25, 0xB0, 0xC7, 0x41, 0x54 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x02, 0x11, 0x6B, 0xA6, 0x11, 0x62, 0xD4, 0x2D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x76, 0xE5, 0xB1, 0x86, 0xB9, 0x6E, 0x8D, 0xD3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x77, 0xFC, 0xC9, 0xA3, 0x3F, 0x89, 0xD2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDB, 0x6A, 0xDC, 0x25, 0xB0, 0xC7, 0x41, 0x54),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x02, 0x11, 0x6B, 0xA6, 0x11, 0x62, 0xD4, 0x2D),
};
static const mbedtls_mpi_uint secp256k1_T_10_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0x7D, 0x34, 0xB3, 0x20, 0x7F, 0x37, 0xAA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBD, 0xD4, 0x45, 0xE8, 0xC2, 0xE9, 0xC5, 0xEA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0x32, 0x3B, 0x25, 0x7E, 0x79, 0xAF, 0xE7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3F, 0xE4, 0x54, 0x71, 0xBE, 0x35, 0x4E, 0xD0 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0x7D, 0x34, 0xB3, 0x20, 0x7F, 0x37, 0xAA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBD, 0xD4, 0x45, 0xE8, 0xC2, 0xE9, 0xC5, 0xEA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0x32, 0x3B, 0x25, 0x7E, 0x79, 0xAF, 0xE7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3F, 0xE4, 0x54, 0x71, 0xBE, 0x35, 0x4E, 0xD0),
};
static const mbedtls_mpi_uint secp256k1_T_10_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB0, 0x94, 0xDD, 0x8F, 0xB5, 0xC2, 0xDD, 0x75 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0x49, 0xE9, 0x1C, 0x2F, 0x08, 0x49, 0xC6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x77, 0xB6, 0x03, 0x88, 0x6F, 0xB8, 0x15, 0x67 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA4, 0xD3, 0x1C, 0xF3, 0xA5, 0xEB, 0x79, 0x01 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB0, 0x94, 0xDD, 0x8F, 0xB5, 0xC2, 0xDD, 0x75),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0x49, 0xE9, 0x1C, 0x2F, 0x08, 0x49, 0xC6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x77, 0xB6, 0x03, 0x88, 0x6F, 0xB8, 0x15, 0x67),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA4, 0xD3, 0x1C, 0xF3, 0xA5, 0xEB, 0x79, 0x01),
};
static const mbedtls_mpi_uint secp256k1_T_11_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x25, 0xF9, 0x43, 0x88, 0x89, 0x0D, 0x06, 0xEA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x02, 0x2D, 0xF5, 0x98, 0x32, 0xF6, 0xB1, 0x05 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x23, 0x73, 0x8F, 0x2B, 0x50, 0x27, 0x0A, 0xE7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0xE3, 0xBD, 0x16, 0x05, 0xC8, 0x93, 0x12 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x25, 0xF9, 0x43, 0x88, 0x89, 0x0D, 0x06, 0xEA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x02, 0x2D, 0xF5, 0x98, 0x32, 0xF6, 0xB1, 0x05),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x23, 0x73, 0x8F, 0x2B, 0x50, 0x27, 0x0A, 0xE7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0xE3, 0xBD, 0x16, 0x05, 0xC8, 0x93, 0x12),
};
static const mbedtls_mpi_uint secp256k1_T_11_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0A, 0x6A, 0xF7, 0xE3, 0x3D, 0xDE, 0x5F, 0x2F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x47, 0xA3, 0x9C, 0x22, 0x3C, 0x33, 0x36, 0x5D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x20, 0x24, 0x4C, 0x69, 0x45, 0x78, 0x14, 0xAE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0xF8, 0xD4, 0xBF, 0xB8, 0xC0, 0xA1, 0x25 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0A, 0x6A, 0xF7, 0xE3, 0x3D, 0xDE, 0x5F, 0x2F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x47, 0xA3, 0x9C, 0x22, 0x3C, 0x33, 0x36, 0x5D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x20, 0x24, 0x4C, 0x69, 0x45, 0x78, 0x14, 0xAE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0xF8, 0xD4, 0xBF, 0xB8, 0xC0, 0xA1, 0x25),
};
static const mbedtls_mpi_uint secp256k1_T_12_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7E, 0x88, 0xE1, 0x91, 0x03, 0xEB, 0xB3, 0x2B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5C, 0x11, 0xA1, 0xEF, 0x14, 0x0D, 0xC4, 0x7D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFE, 0xD4, 0x0D, 0x1D, 0x96, 0x33, 0x5C, 0x19 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x70, 0x45, 0x2A, 0x1A, 0xE6, 0x57, 0x04, 0x9B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7E, 0x88, 0xE1, 0x91, 0x03, 0xEB, 0xB3, 0x2B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5C, 0x11, 0xA1, 0xEF, 0x14, 0x0D, 0xC4, 0x7D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFE, 0xD4, 0x0D, 0x1D, 0x96, 0x33, 0x5C, 0x19),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x70, 0x45, 0x2A, 0x1A, 0xE6, 0x57, 0x04, 0x9B),
};
static const mbedtls_mpi_uint secp256k1_T_12_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x70, 0xB5, 0xA7, 0x80, 0xE9, 0x93, 0x97, 0x8D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5D, 0xB9, 0x7C, 0xA0, 0xC9, 0x57, 0x26, 0x43 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9E, 0xEF, 0x56, 0xDA, 0x66, 0xF6, 0x1B, 0x9A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1F, 0x89, 0x6B, 0x91, 0xE0, 0xA9, 0x65, 0x2B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x70, 0xB5, 0xA7, 0x80, 0xE9, 0x93, 0x97, 0x8D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5D, 0xB9, 0x7C, 0xA0, 0xC9, 0x57, 0x26, 0x43),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9E, 0xEF, 0x56, 0xDA, 0x66, 0xF6, 0x1B, 0x9A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1F, 0x89, 0x6B, 0x91, 0xE0, 0xA9, 0x65, 0x2B),
};
static const mbedtls_mpi_uint secp256k1_T_13_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x91, 0x98, 0x96, 0x9B, 0x06, 0x7D, 0x5E, 0x5A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0A, 0xFA, 0xC1, 0x5F, 0x19, 0x37, 0x94, 0x9D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCF, 0xBE, 0x6B, 0x1A, 0x05, 0xE4, 0xBF, 0x9F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x84, 0xCD, 0x5D, 0x35, 0xB4, 0x51, 0xF7, 0x64 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x91, 0x98, 0x96, 0x9B, 0x06, 0x7D, 0x5E, 0x5A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0A, 0xFA, 0xC1, 0x5F, 0x19, 0x37, 0x94, 0x9D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCF, 0xBE, 0x6B, 0x1A, 0x05, 0xE4, 0xBF, 0x9F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x84, 0xCD, 0x5D, 0x35, 0xB4, 0x51, 0xF7, 0x64),
};
static const mbedtls_mpi_uint secp256k1_T_13_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0xEF, 0x96, 0xDB, 0xF2, 0x61, 0x63, 0x59 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCB, 0x04, 0x88, 0xC9, 0x9F, 0x1B, 0x94, 0xB9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDB, 0x30, 0x79, 0x7E, 0x24, 0xE7, 0x5F, 0xB8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3F, 0xB8, 0x90, 0xB7, 0x94, 0x25, 0xBB, 0x0F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0xEF, 0x96, 0xDB, 0xF2, 0x61, 0x63, 0x59),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCB, 0x04, 0x88, 0xC9, 0x9F, 0x1B, 0x94, 0xB9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDB, 0x30, 0x79, 0x7E, 0x24, 0xE7, 0x5F, 0xB8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3F, 0xB8, 0x90, 0xB7, 0x94, 0x25, 0xBB, 0x0F),
};
static const mbedtls_mpi_uint secp256k1_T_14_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x62, 0x79, 0xEA, 0xAD, 0xC0, 0x6D, 0x18, 0x57 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE9, 0xA4, 0x58, 0x2A, 0x8D, 0x95, 0xB3, 0xE6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC8, 0xC4, 0xC2, 0x12, 0x0D, 0x79, 0xE2, 0x2B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x02, 0x6F, 0xBE, 0x97, 0x4D, 0xA4, 0x20, 0x07 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x62, 0x79, 0xEA, 0xAD, 0xC0, 0x6D, 0x18, 0x57),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE9, 0xA4, 0x58, 0x2A, 0x8D, 0x95, 0xB3, 0xE6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC8, 0xC4, 0xC2, 0x12, 0x0D, 0x79, 0xE2, 0x2B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x02, 0x6F, 0xBE, 0x97, 0x4D, 0xA4, 0x20, 0x07),
};
static const mbedtls_mpi_uint secp256k1_T_14_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCA, 0x31, 0x71, 0xC6, 0xA6, 0x91, 0xEB, 0x1F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0x9B, 0xA8, 0x4A, 0xE7, 0x77, 0xE1, 0xAA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA9, 0x06, 0xD3, 0x3D, 0x94, 0x30, 0xEF, 0x8C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE7, 0xDF, 0xCA, 0xFA, 0xF5, 0x28, 0xF8, 0xC9 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCA, 0x31, 0x71, 0xC6, 0xA6, 0x91, 0xEB, 0x1F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0x9B, 0xA8, 0x4A, 0xE7, 0x77, 0xE1, 0xAA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA9, 0x06, 0xD3, 0x3D, 0x94, 0x30, 0xEF, 0x8C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE7, 0xDF, 0xCA, 0xFA, 0xF5, 0x28, 0xF8, 0xC9),
};
static const mbedtls_mpi_uint secp256k1_T_15_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCC, 0xE1, 0x32, 0xFD, 0x3E, 0x81, 0xF8, 0x11 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCD, 0xF2, 0x4B, 0x1D, 0x19, 0xC9, 0x0F, 0xCC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0xB1, 0x8A, 0x22, 0x8B, 0x05, 0x6B, 0x56 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x35, 0x21, 0xEF, 0x30, 0xEC, 0x09, 0x2A, 0x89 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCC, 0xE1, 0x32, 0xFD, 0x3E, 0x81, 0xF8, 0x11),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCD, 0xF2, 0x4B, 0x1D, 0x19, 0xC9, 0x0F, 0xCC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0xB1, 0x8A, 0x22, 0x8B, 0x05, 0x6B, 0x56),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x35, 0x21, 0xEF, 0x30, 0xEC, 0x09, 0x2A, 0x89),
};
static const mbedtls_mpi_uint secp256k1_T_15_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0x84, 0x4A, 0x46, 0x07, 0x6C, 0x3C, 0x4C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDD, 0x18, 0x3A, 0xF4, 0xCC, 0xF5, 0xB2, 0xF2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4F, 0x8F, 0xCD, 0x0A, 0x9C, 0xF4, 0xBD, 0x95 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0x89, 0x7F, 0x8A, 0xB1, 0x52, 0x3A, 0xAB ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0x84, 0x4A, 0x46, 0x07, 0x6C, 0x3C, 0x4C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDD, 0x18, 0x3A, 0xF4, 0xCC, 0xF5, 0xB2, 0xF2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4F, 0x8F, 0xCD, 0x0A, 0x9C, 0xF4, 0xBD, 0x95),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0x89, 0x7F, 0x8A, 0xB1, 0x52, 0x3A, 0xAB),
};
static const mbedtls_ecp_point secp256k1_T[16] = {
ECP_POINT_INIT_XY_Z1(secp256k1_T_0_X, secp256k1_T_0_Y),
@@ -2892,244 +2900,244 @@
ECP_POINT_INIT_XY_Z0(secp256k1_T_14_X, secp256k1_T_14_Y),
ECP_POINT_INIT_XY_Z0(secp256k1_T_15_X, secp256k1_T_15_Y),
};
-#else
-#define secp256k1_T NULL
-#endif
-#endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
+# else
+# define secp256k1_T NULL
+# endif
+# endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
/*
* Domain parameters for brainpoolP256r1 (RFC 5639 3.4)
*/
-#if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
static const mbedtls_mpi_uint brainpoolP256r1_p[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x77, 0x53, 0x6E, 0x1F, 0x1D, 0x48, 0x13, 0x20 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x20, 0x26, 0xD5, 0x23, 0xF6, 0x3B, 0x6E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x72, 0x8D, 0x83, 0x9D, 0x90, 0x0A, 0x66, 0x3E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0xA9, 0xEE, 0xA1, 0xDB, 0x57, 0xFB, 0xA9 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x77, 0x53, 0x6E, 0x1F, 0x1D, 0x48, 0x13, 0x20),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x20, 0x26, 0xD5, 0x23, 0xF6, 0x3B, 0x6E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x72, 0x8D, 0x83, 0x9D, 0x90, 0x0A, 0x66, 0x3E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0xA9, 0xEE, 0xA1, 0xDB, 0x57, 0xFB, 0xA9),
};
static const mbedtls_mpi_uint brainpoolP256r1_a[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0xB5, 0x30, 0xF3, 0x44, 0x4B, 0x4A, 0xE9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x5C, 0xDC, 0x26, 0xC1, 0x55, 0x80, 0xFB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE7, 0xFF, 0x7A, 0x41, 0x30, 0x75, 0xF6, 0xEE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x57, 0x30, 0x2C, 0xFC, 0x75, 0x09, 0x5A, 0x7D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0xB5, 0x30, 0xF3, 0x44, 0x4B, 0x4A, 0xE9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x5C, 0xDC, 0x26, 0xC1, 0x55, 0x80, 0xFB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE7, 0xFF, 0x7A, 0x41, 0x30, 0x75, 0xF6, 0xEE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x57, 0x30, 0x2C, 0xFC, 0x75, 0x09, 0x5A, 0x7D),
};
static const mbedtls_mpi_uint brainpoolP256r1_b[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x07, 0x8C, 0xFF, 0x18, 0xDC, 0xCC, 0x6B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCE, 0xE1, 0xF7, 0x5C, 0x29, 0x16, 0x84, 0x95 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBF, 0x7C, 0xD7, 0xBB, 0xD9, 0xB5, 0x30, 0xF3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x44, 0x4B, 0x4A, 0xE9, 0x6C, 0x5C, 0xDC, 0x26 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x07, 0x8C, 0xFF, 0x18, 0xDC, 0xCC, 0x6B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCE, 0xE1, 0xF7, 0x5C, 0x29, 0x16, 0x84, 0x95),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBF, 0x7C, 0xD7, 0xBB, 0xD9, 0xB5, 0x30, 0xF3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x44, 0x4B, 0x4A, 0xE9, 0x6C, 0x5C, 0xDC, 0x26),
};
static const mbedtls_mpi_uint brainpoolP256r1_gx[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x62, 0x32, 0xCE, 0x9A, 0xBD, 0x53, 0x44, 0x3A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0x23, 0xBD, 0xE3, 0xE1, 0x27, 0xDE, 0xB9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAF, 0xB7, 0x81, 0xFC, 0x2F, 0x48, 0x4B, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCB, 0x57, 0x7E, 0xCB, 0xB9, 0xAE, 0xD2, 0x8B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x62, 0x32, 0xCE, 0x9A, 0xBD, 0x53, 0x44, 0x3A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0x23, 0xBD, 0xE3, 0xE1, 0x27, 0xDE, 0xB9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAF, 0xB7, 0x81, 0xFC, 0x2F, 0x48, 0x4B, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCB, 0x57, 0x7E, 0xCB, 0xB9, 0xAE, 0xD2, 0x8B),
};
static const mbedtls_mpi_uint brainpoolP256r1_gy[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x97, 0x69, 0x04, 0x2F, 0xC7, 0x54, 0x1D, 0x5C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x54, 0x8E, 0xED, 0x2D, 0x13, 0x45, 0x77, 0xC2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x1D, 0x61, 0x14, 0x1A, 0x46, 0xF8, 0x97 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFD, 0xC4, 0xDA, 0xC3, 0x35, 0xF8, 0x7E, 0x54 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x97, 0x69, 0x04, 0x2F, 0xC7, 0x54, 0x1D, 0x5C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x54, 0x8E, 0xED, 0x2D, 0x13, 0x45, 0x77, 0xC2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x1D, 0x61, 0x14, 0x1A, 0x46, 0xF8, 0x97),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFD, 0xC4, 0xDA, 0xC3, 0x35, 0xF8, 0x7E, 0x54),
};
static const mbedtls_mpi_uint brainpoolP256r1_n[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0x56, 0x48, 0x97, 0x82, 0x0E, 0x1E, 0x90 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF7, 0xA6, 0x61, 0xB5, 0xA3, 0x7A, 0x39, 0x8C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0x8D, 0x83, 0x9D, 0x90, 0x0A, 0x66, 0x3E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0xA9, 0xEE, 0xA1, 0xDB, 0x57, 0xFB, 0xA9 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0x56, 0x48, 0x97, 0x82, 0x0E, 0x1E, 0x90),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF7, 0xA6, 0x61, 0xB5, 0xA3, 0x7A, 0x39, 0x8C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0x8D, 0x83, 0x9D, 0x90, 0x0A, 0x66, 0x3E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0xA9, 0xEE, 0xA1, 0xDB, 0x57, 0xFB, 0xA9),
};
-#if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
+# if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
static const mbedtls_mpi_uint brainpoolP256r1_T_0_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x62, 0x32, 0xCE, 0x9A, 0xBD, 0x53, 0x44, 0x3A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0x23, 0xBD, 0xE3, 0xE1, 0x27, 0xDE, 0xB9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAF, 0xB7, 0x81, 0xFC, 0x2F, 0x48, 0x4B, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCB, 0x57, 0x7E, 0xCB, 0xB9, 0xAE, 0xD2, 0x8B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x62, 0x32, 0xCE, 0x9A, 0xBD, 0x53, 0x44, 0x3A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0x23, 0xBD, 0xE3, 0xE1, 0x27, 0xDE, 0xB9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAF, 0xB7, 0x81, 0xFC, 0x2F, 0x48, 0x4B, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCB, 0x57, 0x7E, 0xCB, 0xB9, 0xAE, 0xD2, 0x8B),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_0_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x97, 0x69, 0x04, 0x2F, 0xC7, 0x54, 0x1D, 0x5C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x54, 0x8E, 0xED, 0x2D, 0x13, 0x45, 0x77, 0xC2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x1D, 0x61, 0x14, 0x1A, 0x46, 0xF8, 0x97 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFD, 0xC4, 0xDA, 0xC3, 0x35, 0xF8, 0x7E, 0x54 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x97, 0x69, 0x04, 0x2F, 0xC7, 0x54, 0x1D, 0x5C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x54, 0x8E, 0xED, 0x2D, 0x13, 0x45, 0x77, 0xC2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x1D, 0x61, 0x14, 0x1A, 0x46, 0xF8, 0x97),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFD, 0xC4, 0xDA, 0xC3, 0x35, 0xF8, 0x7E, 0x54),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_1_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3C, 0xA2, 0xED, 0x52, 0xC9, 0x8C, 0xE3, 0xA5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x72, 0xC9, 0xC4, 0x87, 0x3F, 0x93, 0x7A, 0xD1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0x12, 0x53, 0x61, 0x3E, 0x76, 0x08, 0xCB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x09, 0x8C, 0x74, 0xF4, 0x08, 0xC3, 0x76, 0x80 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3C, 0xA2, 0xED, 0x52, 0xC9, 0x8C, 0xE3, 0xA5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x72, 0xC9, 0xC4, 0x87, 0x3F, 0x93, 0x7A, 0xD1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0x12, 0x53, 0x61, 0x3E, 0x76, 0x08, 0xCB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x09, 0x8C, 0x74, 0xF4, 0x08, 0xC3, 0x76, 0x80),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_1_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x05, 0xDD, 0x09, 0xA6, 0xED, 0xEE, 0xC4, 0x38 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0xD9, 0xBE, 0x4B, 0xA5, 0xB7, 0x2B, 0x6E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x42, 0x20, 0x12, 0xCA, 0x0A, 0x38, 0x24, 0xAB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x72, 0x71, 0x90, 0x7A, 0x2E, 0xB7, 0x23 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x05, 0xDD, 0x09, 0xA6, 0xED, 0xEE, 0xC4, 0x38),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0xD9, 0xBE, 0x4B, 0xA5, 0xB7, 0x2B, 0x6E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x42, 0x20, 0x12, 0xCA, 0x0A, 0x38, 0x24, 0xAB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x72, 0x71, 0x90, 0x7A, 0x2E, 0xB7, 0x23),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_2_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2C, 0x66, 0xA1, 0x93, 0x10, 0x2A, 0x51, 0x17 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x88, 0x10, 0x11, 0x12, 0xBC, 0xB0, 0xB6, 0x93 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3C, 0x58, 0xD7, 0x0A, 0x84, 0x05, 0xA3, 0x9C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF7, 0x8E, 0x95, 0x61, 0xD3, 0x0B, 0xDF, 0x36 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2C, 0x66, 0xA1, 0x93, 0x10, 0x2A, 0x51, 0x17),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x88, 0x10, 0x11, 0x12, 0xBC, 0xB0, 0xB6, 0x93),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3C, 0x58, 0xD7, 0x0A, 0x84, 0x05, 0xA3, 0x9C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF7, 0x8E, 0x95, 0x61, 0xD3, 0x0B, 0xDF, 0x36),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_2_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF9, 0x92, 0x12, 0x0F, 0x5E, 0x87, 0x70, 0x1B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x38, 0xE9, 0x9B, 0xEB, 0x3A, 0xFB, 0xCF, 0xC4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDC, 0x92, 0xB9, 0xF7, 0x45, 0xD3, 0x06, 0xB6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x82, 0x28, 0x65, 0xE1, 0xC5, 0x6C, 0x57, 0x18 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF9, 0x92, 0x12, 0x0F, 0x5E, 0x87, 0x70, 0x1B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x38, 0xE9, 0x9B, 0xEB, 0x3A, 0xFB, 0xCF, 0xC4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDC, 0x92, 0xB9, 0xF7, 0x45, 0xD3, 0x06, 0xB6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x82, 0x28, 0x65, 0xE1, 0xC5, 0x6C, 0x57, 0x18),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_3_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x0E, 0x77, 0x01, 0x81, 0x9E, 0x38, 0x5C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0xF0, 0xD5, 0xA5, 0x91, 0x2B, 0xDF, 0xC0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD8, 0xEE, 0xB6, 0x25, 0xD6, 0x98, 0xDE, 0x2D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7B, 0xA1, 0x55, 0x63, 0x39, 0xEB, 0xB5, 0x47 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x0E, 0x77, 0x01, 0x81, 0x9E, 0x38, 0x5C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0xF0, 0xD5, 0xA5, 0x91, 0x2B, 0xDF, 0xC0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD8, 0xEE, 0xB6, 0x25, 0xD6, 0x98, 0xDE, 0x2D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7B, 0xA1, 0x55, 0x63, 0x39, 0xEB, 0xB5, 0x47),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_3_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0xD6, 0xB8, 0xE3, 0x13, 0xED, 0x7F, 0xA3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0xE8, 0xAE, 0x36, 0xB8, 0xCD, 0x19, 0x02 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF9, 0x82, 0x83, 0x7A, 0x7B, 0x46, 0x56, 0xE8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4E, 0x60, 0x46, 0x15, 0x5A, 0xAC, 0x99, 0x30 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0xD6, 0xB8, 0xE3, 0x13, 0xED, 0x7F, 0xA3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0xE8, 0xAE, 0x36, 0xB8, 0xCD, 0x19, 0x02),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF9, 0x82, 0x83, 0x7A, 0x7B, 0x46, 0x56, 0xE8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4E, 0x60, 0x46, 0x15, 0x5A, 0xAC, 0x99, 0x30),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_4_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBF, 0x61, 0x50, 0xC6, 0xFF, 0x10, 0x7D, 0x04 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0x51, 0xDF, 0xA9, 0x7D, 0x78, 0x26, 0x74 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x56, 0x15, 0x9A, 0xF7, 0x01, 0xC1, 0xBB, 0x40 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x26, 0x0F, 0xE6, 0x2A, 0xBD, 0x4A, 0x9E, 0x87 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBF, 0x61, 0x50, 0xC6, 0xFF, 0x10, 0x7D, 0x04),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0x51, 0xDF, 0xA9, 0x7D, 0x78, 0x26, 0x74),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x56, 0x15, 0x9A, 0xF7, 0x01, 0xC1, 0xBB, 0x40),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x26, 0x0F, 0xE6, 0x2A, 0xBD, 0x4A, 0x9E, 0x87),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_4_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x57, 0xF8, 0xD1, 0x77, 0xD2, 0x49, 0xB3, 0xDD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x36, 0x86, 0xFB, 0x9E, 0x1F, 0x5A, 0x60, 0x47 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0xC4, 0x8D, 0xCD, 0x86, 0x61, 0x2F, 0xF9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x41, 0xF6, 0xB9, 0xAC, 0x37, 0x9D, 0xE9, 0x28 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x57, 0xF8, 0xD1, 0x77, 0xD2, 0x49, 0xB3, 0xDD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x36, 0x86, 0xFB, 0x9E, 0x1F, 0x5A, 0x60, 0x47),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0xC4, 0x8D, 0xCD, 0x86, 0x61, 0x2F, 0xF9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x41, 0xF6, 0xB9, 0xAC, 0x37, 0x9D, 0xE9, 0x28),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_5_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0x77, 0xAA, 0x97, 0x9C, 0x0B, 0x04, 0x20 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x80, 0xA6, 0x60, 0x81, 0xCE, 0x25, 0x13, 0x3E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x24, 0x00, 0xF3, 0xBB, 0x82, 0x99, 0x95, 0xB7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x47, 0x5A, 0xCE, 0x90, 0x71, 0x38, 0x2F, 0x10 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0x77, 0xAA, 0x97, 0x9C, 0x0B, 0x04, 0x20),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x80, 0xA6, 0x60, 0x81, 0xCE, 0x25, 0x13, 0x3E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x24, 0x00, 0xF3, 0xBB, 0x82, 0x99, 0x95, 0xB7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x47, 0x5A, 0xCE, 0x90, 0x71, 0x38, 0x2F, 0x10),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_5_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0x1A, 0xC0, 0x84, 0x27, 0xD6, 0x9D, 0xB7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0x37, 0x52, 0x16, 0x13, 0x0E, 0xCE, 0x92 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0xBF, 0x5A, 0xDB, 0xDB, 0x6E, 0x1E, 0x69 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3E, 0xB7, 0x5E, 0xF9, 0x86, 0xDD, 0x8A, 0x5C ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0x1A, 0xC0, 0x84, 0x27, 0xD6, 0x9D, 0xB7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0x37, 0x52, 0x16, 0x13, 0x0E, 0xCE, 0x92),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0xBF, 0x5A, 0xDB, 0xDB, 0x6E, 0x1E, 0x69),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3E, 0xB7, 0x5E, 0xF9, 0x86, 0xDD, 0x8A, 0x5C),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_6_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3D, 0xAB, 0x5C, 0x8D, 0x1D, 0xF2, 0x2D, 0x1E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x65, 0xC5, 0xF8, 0xF7, 0x1D, 0x96, 0x0B, 0x4D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0x4C, 0xA7, 0x45, 0x20, 0x6A, 0x1E, 0x5B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0x5D, 0xEF, 0xDE, 0xEE, 0x39, 0x44, 0x19 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3D, 0xAB, 0x5C, 0x8D, 0x1D, 0xF2, 0x2D, 0x1E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x65, 0xC5, 0xF8, 0xF7, 0x1D, 0x96, 0x0B, 0x4D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0x4C, 0xA7, 0x45, 0x20, 0x6A, 0x1E, 0x5B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0x5D, 0xEF, 0xDE, 0xEE, 0x39, 0x44, 0x19),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_6_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4B, 0x2F, 0x6D, 0x52, 0xC9, 0x58, 0x60, 0xE8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC3, 0xC9, 0x62, 0xCB, 0x38, 0x3C, 0x55, 0xCA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xA5, 0x09, 0x10, 0x88, 0xDB, 0xE3, 0xBD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x52, 0xE0, 0x3C, 0xCE, 0x06, 0x0B, 0x4B, 0x5D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4B, 0x2F, 0x6D, 0x52, 0xC9, 0x58, 0x60, 0xE8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC3, 0xC9, 0x62, 0xCB, 0x38, 0x3C, 0x55, 0xCA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xA5, 0x09, 0x10, 0x88, 0xDB, 0xE3, 0xBD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x52, 0xE0, 0x3C, 0xCE, 0x06, 0x0B, 0x4B, 0x5D),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_7_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB1, 0x1D, 0xB4, 0x10, 0x76, 0x8F, 0xBA, 0x09 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x57, 0x70, 0x5A, 0x07, 0xF5, 0x1A, 0x74, 0xC7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0B, 0xE9, 0x94, 0xA8, 0xC0, 0xD5, 0x4A, 0x4A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3E, 0x6D, 0xD4, 0xE8, 0x9B, 0xE9, 0x6D, 0x0E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB1, 0x1D, 0xB4, 0x10, 0x76, 0x8F, 0xBA, 0x09),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x57, 0x70, 0x5A, 0x07, 0xF5, 0x1A, 0x74, 0xC7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0B, 0xE9, 0x94, 0xA8, 0xC0, 0xD5, 0x4A, 0x4A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3E, 0x6D, 0xD4, 0xE8, 0x9B, 0xE9, 0x6D, 0x0E),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_7_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x65, 0x00, 0x32, 0x41, 0x57, 0x84, 0x89, 0x52 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEE, 0xC7, 0x14, 0xEC, 0xE9, 0x27, 0xFF, 0xF3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9A, 0x67, 0x9E, 0xFB, 0xB6, 0xB8, 0x96, 0xF3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE5, 0x4A, 0xE3, 0x97, 0x4B, 0x58, 0xDE, 0x30 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x65, 0x00, 0x32, 0x41, 0x57, 0x84, 0x89, 0x52),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEE, 0xC7, 0x14, 0xEC, 0xE9, 0x27, 0xFF, 0xF3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9A, 0x67, 0x9E, 0xFB, 0xB6, 0xB8, 0x96, 0xF3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE5, 0x4A, 0xE3, 0x97, 0x4B, 0x58, 0xDE, 0x30),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_8_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA6, 0x1E, 0x5C, 0xF5, 0x7F, 0xD5, 0xD4, 0xAA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5D, 0x08, 0x7A, 0xF1, 0xBD, 0x89, 0xC7, 0x1E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3A, 0xF9, 0x11, 0x1B, 0xF5, 0x3C, 0x6D, 0x8C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0x50, 0xE5, 0x69, 0x1D, 0x59, 0xFC, 0x0C ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA6, 0x1E, 0x5C, 0xF5, 0x7F, 0xD5, 0xD4, 0xAA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5D, 0x08, 0x7A, 0xF1, 0xBD, 0x89, 0xC7, 0x1E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3A, 0xF9, 0x11, 0x1B, 0xF5, 0x3C, 0x6D, 0x8C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0x50, 0xE5, 0x69, 0x1D, 0x59, 0xFC, 0x0C),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_8_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF1, 0x2F, 0xF8, 0x3F, 0xEC, 0x55, 0x99, 0x57 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x41, 0xA7, 0x29, 0x90, 0x43, 0x81, 0x31, 0x4C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC3, 0x18, 0x44, 0x50, 0x5D, 0x76, 0xCB, 0xDD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF0, 0xC5, 0x5B, 0x9A, 0x03, 0xE6, 0x17, 0x39 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF1, 0x2F, 0xF8, 0x3F, 0xEC, 0x55, 0x99, 0x57),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x41, 0xA7, 0x29, 0x90, 0x43, 0x81, 0x31, 0x4C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC3, 0x18, 0x44, 0x50, 0x5D, 0x76, 0xCB, 0xDD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF0, 0xC5, 0x5B, 0x9A, 0x03, 0xE6, 0x17, 0x39),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_9_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0x89, 0xFC, 0x55, 0x94, 0x91, 0x6A, 0xA2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0x46, 0x35, 0xF2, 0x3A, 0x42, 0x08, 0x2F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD3, 0xD2, 0x76, 0x49, 0x42, 0x87, 0xD3, 0x7F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x90, 0xEA, 0xA0, 0x52, 0xF1, 0x6A, 0x30, 0x57 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0x89, 0xFC, 0x55, 0x94, 0x91, 0x6A, 0xA2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0x46, 0x35, 0xF2, 0x3A, 0x42, 0x08, 0x2F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD3, 0xD2, 0x76, 0x49, 0x42, 0x87, 0xD3, 0x7F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x90, 0xEA, 0xA0, 0x52, 0xF1, 0x6A, 0x30, 0x57),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_9_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0xB2, 0x57, 0xA3, 0x8A, 0x4D, 0x1B, 0x3C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFC, 0xA3, 0x99, 0x94, 0xB5, 0x3D, 0x64, 0x09 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x35, 0xC3, 0xD7, 0x53, 0xF6, 0x49, 0x1C, 0x60 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x27, 0x23, 0x41, 0x4D, 0xFB, 0x7A, 0x5C, 0x53 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0xB2, 0x57, 0xA3, 0x8A, 0x4D, 0x1B, 0x3C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFC, 0xA3, 0x99, 0x94, 0xB5, 0x3D, 0x64, 0x09),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x35, 0xC3, 0xD7, 0x53, 0xF6, 0x49, 0x1C, 0x60),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x27, 0x23, 0x41, 0x4D, 0xFB, 0x7A, 0x5C, 0x53),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_10_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCA, 0xB8, 0x15, 0x65, 0x5C, 0x85, 0x94, 0xD7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0x37, 0xC7, 0xF8, 0x7E, 0xAE, 0x6C, 0x10 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x53, 0xD8, 0x11, 0x54, 0x98, 0x44, 0xE3, 0xF1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE4, 0x4D, 0xA6, 0x4B, 0x28, 0xF2, 0x57, 0x9E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCA, 0xB8, 0x15, 0x65, 0x5C, 0x85, 0x94, 0xD7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0x37, 0xC7, 0xF8, 0x7E, 0xAE, 0x6C, 0x10),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x53, 0xD8, 0x11, 0x54, 0x98, 0x44, 0xE3, 0xF1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE4, 0x4D, 0xA6, 0x4B, 0x28, 0xF2, 0x57, 0x9E),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_10_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF6, 0xD0, 0xEB, 0x1E, 0xAA, 0x30, 0xD3, 0x6A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x58, 0x9B, 0x4D, 0xA7, 0x73, 0x6E, 0xB6, 0x45 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5D, 0x47, 0xF6, 0xED, 0x37, 0xEF, 0x71, 0x4D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA8, 0xB5, 0x49, 0x61, 0x5E, 0x45, 0xF6, 0x4A ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF6, 0xD0, 0xEB, 0x1E, 0xAA, 0x30, 0xD3, 0x6A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x58, 0x9B, 0x4D, 0xA7, 0x73, 0x6E, 0xB6, 0x45),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5D, 0x47, 0xF6, 0xED, 0x37, 0xEF, 0x71, 0x4D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA8, 0xB5, 0x49, 0x61, 0x5E, 0x45, 0xF6, 0x4A),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_11_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEF, 0x0E, 0xB3, 0x84, 0x3A, 0x63, 0x72, 0x84 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0x53, 0x5C, 0xA7, 0xC6, 0x2E, 0xAB, 0x9E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEB, 0x0F, 0x8F, 0x87, 0x50, 0x28, 0xB4, 0xAE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5C, 0x98, 0x4A, 0x98, 0x31, 0x86, 0xCA, 0x51 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEF, 0x0E, 0xB3, 0x84, 0x3A, 0x63, 0x72, 0x84),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0x53, 0x5C, 0xA7, 0xC6, 0x2E, 0xAB, 0x9E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEB, 0x0F, 0x8F, 0x87, 0x50, 0x28, 0xB4, 0xAE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5C, 0x98, 0x4A, 0x98, 0x31, 0x86, 0xCA, 0x51),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_11_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBE, 0xC9, 0xE2, 0xFD, 0x5D, 0x1F, 0xE8, 0xC2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD5, 0x90, 0x91, 0xC4, 0x84, 0xF0, 0xBA, 0xC5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x5A, 0xB3, 0x4E, 0xFB, 0xE0, 0x57, 0xE8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6B, 0x0B, 0x90, 0xA6, 0xFD, 0x9D, 0x8E, 0x02 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBE, 0xC9, 0xE2, 0xFD, 0x5D, 0x1F, 0xE8, 0xC2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD5, 0x90, 0x91, 0xC4, 0x84, 0xF0, 0xBA, 0xC5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x5A, 0xB3, 0x4E, 0xFB, 0xE0, 0x57, 0xE8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6B, 0x0B, 0x90, 0xA6, 0xFD, 0x9D, 0x8E, 0x02),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_12_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF8, 0x41, 0x8F, 0x31, 0xFA, 0x5A, 0xF6, 0x33 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0xE9, 0xE3, 0xF6, 0xE0, 0x4A, 0xE7, 0xD2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x84, 0x4E, 0xCD, 0xA2, 0x22, 0x14, 0xD4, 0x12 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0xED, 0x21, 0xB7, 0x0F, 0x53, 0x10, 0x17 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF8, 0x41, 0x8F, 0x31, 0xFA, 0x5A, 0xF6, 0x33),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0xE9, 0xE3, 0xF6, 0xE0, 0x4A, 0xE7, 0xD2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x84, 0x4E, 0xCD, 0xA2, 0x22, 0x14, 0xD4, 0x12),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0xED, 0x21, 0xB7, 0x0F, 0x53, 0x10, 0x17),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_12_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x05, 0x06, 0x24, 0x2C, 0x4E, 0xD1, 0x1E, 0x9F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD7, 0x3F, 0xC1, 0x9F, 0xAB, 0xF0, 0x37, 0x95 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x03, 0x5E, 0x12, 0xCE, 0x83, 0x1B, 0x2A, 0x18 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x61, 0x65, 0xCF, 0xE8, 0x5C, 0xA5, 0xA2, 0x70 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x05, 0x06, 0x24, 0x2C, 0x4E, 0xD1, 0x1E, 0x9F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD7, 0x3F, 0xC1, 0x9F, 0xAB, 0xF0, 0x37, 0x95),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x03, 0x5E, 0x12, 0xCE, 0x83, 0x1B, 0x2A, 0x18),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x61, 0x65, 0xCF, 0xE8, 0x5C, 0xA5, 0xA2, 0x70),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_13_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB8, 0x86, 0x76, 0x3A, 0x94, 0xF6, 0x1D, 0xC1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1D, 0xDA, 0xC9, 0xA6, 0x29, 0x93, 0x15, 0x10 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0x61, 0x6A, 0x7D, 0xC7, 0xA9, 0xF3, 0x76 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4A, 0x03, 0x71, 0xA2, 0x15, 0xCE, 0x50, 0x72 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB8, 0x86, 0x76, 0x3A, 0x94, 0xF6, 0x1D, 0xC1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1D, 0xDA, 0xC9, 0xA6, 0x29, 0x93, 0x15, 0x10),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0x61, 0x6A, 0x7D, 0xC7, 0xA9, 0xF3, 0x76),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4A, 0x03, 0x71, 0xA2, 0x15, 0xCE, 0x50, 0x72),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_13_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0xD0, 0xA8, 0x1E, 0x91, 0xC4, 0x4F, 0x24 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2D, 0x4B, 0x7E, 0xD7, 0x71, 0x58, 0x7E, 0x1E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x93, 0x45, 0xAF, 0x2A, 0x18, 0x93, 0x95, 0x3B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1B, 0x8F, 0xC7, 0xFA, 0x4C, 0x7A, 0x86, 0x54 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0xD0, 0xA8, 0x1E, 0x91, 0xC4, 0x4F, 0x24),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2D, 0x4B, 0x7E, 0xD7, 0x71, 0x58, 0x7E, 0x1E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x93, 0x45, 0xAF, 0x2A, 0x18, 0x93, 0x95, 0x3B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1B, 0x8F, 0xC7, 0xFA, 0x4C, 0x7A, 0x86, 0x54),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_14_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x97, 0xAF, 0x68, 0x3A, 0x23, 0xC1, 0x2E, 0xBF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x89, 0x50, 0x11, 0x67, 0x39, 0xB9, 0xAF, 0x48 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0x86, 0xAA, 0x1E, 0x88, 0x21, 0x29, 0x8B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCD, 0x28, 0xA4, 0x9D, 0x89, 0xA9, 0x9A, 0x10 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x97, 0xAF, 0x68, 0x3A, 0x23, 0xC1, 0x2E, 0xBF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x89, 0x50, 0x11, 0x67, 0x39, 0xB9, 0xAF, 0x48),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0x86, 0xAA, 0x1E, 0x88, 0x21, 0x29, 0x8B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCD, 0x28, 0xA4, 0x9D, 0x89, 0xA9, 0x9A, 0x10),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_14_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x91, 0xBA, 0x04, 0x67, 0xB7, 0x01, 0x40, 0x38 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x08, 0xE9, 0x09, 0xA3, 0xCA, 0xA6, 0x37, 0xF6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x97, 0xA8, 0xB6, 0x3C, 0xEE, 0x90, 0x3D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDC, 0xED, 0xC4, 0xF7, 0xC3, 0x95, 0xEC, 0x85 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x91, 0xBA, 0x04, 0x67, 0xB7, 0x01, 0x40, 0x38),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x08, 0xE9, 0x09, 0xA3, 0xCA, 0xA6, 0x37, 0xF6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x97, 0xA8, 0xB6, 0x3C, 0xEE, 0x90, 0x3D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDC, 0xED, 0xC4, 0xF7, 0xC3, 0x95, 0xEC, 0x85),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_15_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0x84, 0xBD, 0xEB, 0xD5, 0x64, 0xBB, 0x9D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDB, 0x9B, 0xE2, 0x28, 0x50, 0xC2, 0x72, 0x40 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x39, 0xF2, 0x74, 0xD1, 0x26, 0xBF, 0x32, 0x68 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x36, 0xCB, 0xAF, 0x72, 0xDB, 0x6D, 0x30, 0x98 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0x84, 0xBD, 0xEB, 0xD5, 0x64, 0xBB, 0x9D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDB, 0x9B, 0xE2, 0x28, 0x50, 0xC2, 0x72, 0x40),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x39, 0xF2, 0x74, 0xD1, 0x26, 0xBF, 0x32, 0x68),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x36, 0xCB, 0xAF, 0x72, 0xDB, 0x6D, 0x30, 0x98),
};
static const mbedtls_mpi_uint brainpoolP256r1_T_15_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB3, 0x50, 0x85, 0xF4, 0x2B, 0x48, 0xC1, 0xAD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC0, 0x28, 0xBB, 0x11, 0xBA, 0x5B, 0x22, 0x6C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAD, 0xA1, 0xE5, 0x5C, 0xC9, 0x1D, 0x44, 0x45 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD4, 0xE8, 0xE6, 0x6F, 0xBB, 0xC1, 0x81, 0x7F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB3, 0x50, 0x85, 0xF4, 0x2B, 0x48, 0xC1, 0xAD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC0, 0x28, 0xBB, 0x11, 0xBA, 0x5B, 0x22, 0x6C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAD, 0xA1, 0xE5, 0x5C, 0xC9, 0x1D, 0x44, 0x45),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD4, 0xE8, 0xE6, 0x6F, 0xBB, 0xC1, 0x81, 0x7F),
};
static const mbedtls_ecp_point brainpoolP256r1_T[16] = {
ECP_POINT_INIT_XY_Z1(brainpoolP256r1_T_0_X, brainpoolP256r1_T_0_Y),
@@ -3149,577 +3157,577 @@
ECP_POINT_INIT_XY_Z0(brainpoolP256r1_T_14_X, brainpoolP256r1_T_14_Y),
ECP_POINT_INIT_XY_Z0(brainpoolP256r1_T_15_X, brainpoolP256r1_T_15_Y),
};
-#else
-#define brainpoolP256r1_T NULL
-#endif
+# else
+# define brainpoolP256r1_T NULL
+# endif
-#endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
+# endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
/*
* Domain parameters for brainpoolP384r1 (RFC 5639 3.6)
*/
-#if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
static const mbedtls_mpi_uint brainpoolP384r1_p[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x53, 0xEC, 0x07, 0x31, 0x13, 0x00, 0x47, 0x87 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0x1A, 0x1D, 0x90, 0x29, 0xA7, 0xD3, 0xAC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x23, 0x11, 0xB7, 0x7F, 0x19, 0xDA, 0xB1, 0x12 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0x56, 0x54, 0xED, 0x09, 0x71, 0x2F, 0x15 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDF, 0x41, 0xE6, 0x50, 0x7E, 0x6F, 0x5D, 0x0F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x6D, 0x38, 0xA3, 0x82, 0x1E, 0xB9, 0x8C ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x53, 0xEC, 0x07, 0x31, 0x13, 0x00, 0x47, 0x87),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0x1A, 0x1D, 0x90, 0x29, 0xA7, 0xD3, 0xAC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x23, 0x11, 0xB7, 0x7F, 0x19, 0xDA, 0xB1, 0x12),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0x56, 0x54, 0xED, 0x09, 0x71, 0x2F, 0x15),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDF, 0x41, 0xE6, 0x50, 0x7E, 0x6F, 0x5D, 0x0F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x6D, 0x38, 0xA3, 0x82, 0x1E, 0xB9, 0x8C),
};
static const mbedtls_mpi_uint brainpoolP384r1_a[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x26, 0x28, 0xCE, 0x22, 0xDD, 0xC7, 0xA8, 0x04 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEB, 0xD4, 0x3A, 0x50, 0x4A, 0x81, 0xA5, 0x8A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0F, 0xF9, 0x91, 0xBA, 0xEF, 0x65, 0x91, 0x13 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x87, 0x27, 0xB2, 0x4F, 0x8E, 0xA2, 0xBE, 0xC2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0xAF, 0x05, 0xCE, 0x0A, 0x08, 0x72, 0x3C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0C, 0x15, 0x8C, 0x3D, 0xC6, 0x82, 0xC3, 0x7B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x26, 0x28, 0xCE, 0x22, 0xDD, 0xC7, 0xA8, 0x04),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEB, 0xD4, 0x3A, 0x50, 0x4A, 0x81, 0xA5, 0x8A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0F, 0xF9, 0x91, 0xBA, 0xEF, 0x65, 0x91, 0x13),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x87, 0x27, 0xB2, 0x4F, 0x8E, 0xA2, 0xBE, 0xC2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0xAF, 0x05, 0xCE, 0x0A, 0x08, 0x72, 0x3C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0C, 0x15, 0x8C, 0x3D, 0xC6, 0x82, 0xC3, 0x7B),
};
static const mbedtls_mpi_uint brainpoolP384r1_b[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0x4C, 0x50, 0xFA, 0x96, 0x86, 0xB7, 0x3A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x94, 0xC9, 0xDB, 0x95, 0x02, 0x39, 0xB4, 0x7C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD5, 0x62, 0xEB, 0x3E, 0xA5, 0x0E, 0x88, 0x2E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA6, 0xD2, 0xDC, 0x07, 0xE1, 0x7D, 0xB7, 0x2F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0x44, 0xF0, 0x16, 0x54, 0xB5, 0x39, 0x8B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x26, 0x28, 0xCE, 0x22, 0xDD, 0xC7, 0xA8, 0x04 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0x4C, 0x50, 0xFA, 0x96, 0x86, 0xB7, 0x3A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x94, 0xC9, 0xDB, 0x95, 0x02, 0x39, 0xB4, 0x7C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD5, 0x62, 0xEB, 0x3E, 0xA5, 0x0E, 0x88, 0x2E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA6, 0xD2, 0xDC, 0x07, 0xE1, 0x7D, 0xB7, 0x2F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0x44, 0xF0, 0x16, 0x54, 0xB5, 0x39, 0x8B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x26, 0x28, 0xCE, 0x22, 0xDD, 0xC7, 0xA8, 0x04),
};
static const mbedtls_mpi_uint brainpoolP384r1_gx[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0xAF, 0xD4, 0x47, 0xE2, 0xB2, 0x87, 0xEF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAA, 0x46, 0xD6, 0x36, 0x34, 0xE0, 0x26, 0xE8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0x10, 0xBD, 0x0C, 0xFE, 0xCA, 0x7F, 0xDB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE3, 0x4F, 0xF1, 0x7E, 0xE7, 0xA3, 0x47, 0x88 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6B, 0x3F, 0xC1, 0xB7, 0x81, 0x3A, 0xA6, 0xA2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0x45, 0xCF, 0x68, 0xF0, 0x64, 0x1C, 0x1D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0xAF, 0xD4, 0x47, 0xE2, 0xB2, 0x87, 0xEF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAA, 0x46, 0xD6, 0x36, 0x34, 0xE0, 0x26, 0xE8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0x10, 0xBD, 0x0C, 0xFE, 0xCA, 0x7F, 0xDB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE3, 0x4F, 0xF1, 0x7E, 0xE7, 0xA3, 0x47, 0x88),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6B, 0x3F, 0xC1, 0xB7, 0x81, 0x3A, 0xA6, 0xA2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0x45, 0xCF, 0x68, 0xF0, 0x64, 0x1C, 0x1D),
};
static const mbedtls_mpi_uint brainpoolP384r1_gy[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0x53, 0x3C, 0x26, 0x41, 0x03, 0x82, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0x81, 0x91, 0x77, 0x21, 0x46, 0x46, 0x0E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x29, 0x91, 0xF9, 0x4F, 0x05, 0x9C, 0xE1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0x58, 0xEC, 0xFE, 0x29, 0x0B, 0xB7, 0x62 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x52, 0xD5, 0xCF, 0x95, 0x8E, 0xEB, 0xB1, 0x5C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA4, 0xC2, 0xF9, 0x20, 0x75, 0x1D, 0xBE, 0x8A ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0x53, 0x3C, 0x26, 0x41, 0x03, 0x82, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0x81, 0x91, 0x77, 0x21, 0x46, 0x46, 0x0E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x29, 0x91, 0xF9, 0x4F, 0x05, 0x9C, 0xE1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0x58, 0xEC, 0xFE, 0x29, 0x0B, 0xB7, 0x62),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x52, 0xD5, 0xCF, 0x95, 0x8E, 0xEB, 0xB1, 0x5C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA4, 0xC2, 0xF9, 0x20, 0x75, 0x1D, 0xBE, 0x8A),
};
static const mbedtls_mpi_uint brainpoolP384r1_n[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x65, 0x65, 0x04, 0xE9, 0x02, 0x32, 0x88, 0x3B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x10, 0xC3, 0x7F, 0x6B, 0xAF, 0xB6, 0x3A, 0xCF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0x25, 0x04, 0xAC, 0x6C, 0x6E, 0x16, 0x1F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB3, 0x56, 0x54, 0xED, 0x09, 0x71, 0x2F, 0x15 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDF, 0x41, 0xE6, 0x50, 0x7E, 0x6F, 0x5D, 0x0F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x6D, 0x38, 0xA3, 0x82, 0x1E, 0xB9, 0x8C ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x65, 0x65, 0x04, 0xE9, 0x02, 0x32, 0x88, 0x3B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x10, 0xC3, 0x7F, 0x6B, 0xAF, 0xB6, 0x3A, 0xCF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0x25, 0x04, 0xAC, 0x6C, 0x6E, 0x16, 0x1F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB3, 0x56, 0x54, 0xED, 0x09, 0x71, 0x2F, 0x15),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDF, 0x41, 0xE6, 0x50, 0x7E, 0x6F, 0x5D, 0x0F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x6D, 0x38, 0xA3, 0x82, 0x1E, 0xB9, 0x8C),
};
-#if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
+# if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
static const mbedtls_mpi_uint brainpoolP384r1_T_0_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0xAF, 0xD4, 0x47, 0xE2, 0xB2, 0x87, 0xEF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAA, 0x46, 0xD6, 0x36, 0x34, 0xE0, 0x26, 0xE8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0x10, 0xBD, 0x0C, 0xFE, 0xCA, 0x7F, 0xDB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE3, 0x4F, 0xF1, 0x7E, 0xE7, 0xA3, 0x47, 0x88 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6B, 0x3F, 0xC1, 0xB7, 0x81, 0x3A, 0xA6, 0xA2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0x45, 0xCF, 0x68, 0xF0, 0x64, 0x1C, 0x1D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0xAF, 0xD4, 0x47, 0xE2, 0xB2, 0x87, 0xEF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAA, 0x46, 0xD6, 0x36, 0x34, 0xE0, 0x26, 0xE8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0x10, 0xBD, 0x0C, 0xFE, 0xCA, 0x7F, 0xDB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE3, 0x4F, 0xF1, 0x7E, 0xE7, 0xA3, 0x47, 0x88),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6B, 0x3F, 0xC1, 0xB7, 0x81, 0x3A, 0xA6, 0xA2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0x45, 0xCF, 0x68, 0xF0, 0x64, 0x1C, 0x1D),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_0_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0x53, 0x3C, 0x26, 0x41, 0x03, 0x82, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0x81, 0x91, 0x77, 0x21, 0x46, 0x46, 0x0E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x29, 0x91, 0xF9, 0x4F, 0x05, 0x9C, 0xE1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0x58, 0xEC, 0xFE, 0x29, 0x0B, 0xB7, 0x62 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x52, 0xD5, 0xCF, 0x95, 0x8E, 0xEB, 0xB1, 0x5C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA4, 0xC2, 0xF9, 0x20, 0x75, 0x1D, 0xBE, 0x8A ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0x53, 0x3C, 0x26, 0x41, 0x03, 0x82, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0x81, 0x91, 0x77, 0x21, 0x46, 0x46, 0x0E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x29, 0x91, 0xF9, 0x4F, 0x05, 0x9C, 0xE1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0x58, 0xEC, 0xFE, 0x29, 0x0B, 0xB7, 0x62),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x52, 0xD5, 0xCF, 0x95, 0x8E, 0xEB, 0xB1, 0x5C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA4, 0xC2, 0xF9, 0x20, 0x75, 0x1D, 0xBE, 0x8A),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_1_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x93, 0xD8, 0x8A, 0x54, 0x41, 0xD6, 0x6B, 0x1D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE2, 0x3B, 0xF1, 0x22, 0xFD, 0x2D, 0x4B, 0x03 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x01, 0x55, 0xE3, 0x33, 0xF0, 0x73, 0x52, 0x5A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC1, 0x3F, 0x30, 0x26, 0xCA, 0x7F, 0x52, 0xA3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD3, 0x6E, 0x17, 0x9B, 0xD5, 0x2A, 0x4A, 0x31 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x86, 0xDA, 0x6B, 0xE5, 0x03, 0x07, 0x1D, 0x2E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x93, 0xD8, 0x8A, 0x54, 0x41, 0xD6, 0x6B, 0x1D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE2, 0x3B, 0xF1, 0x22, 0xFD, 0x2D, 0x4B, 0x03),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x01, 0x55, 0xE3, 0x33, 0xF0, 0x73, 0x52, 0x5A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC1, 0x3F, 0x30, 0x26, 0xCA, 0x7F, 0x52, 0xA3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD3, 0x6E, 0x17, 0x9B, 0xD5, 0x2A, 0x4A, 0x31),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x86, 0xDA, 0x6B, 0xE5, 0x03, 0x07, 0x1D, 0x2E),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_1_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x51, 0x7A, 0xAF, 0x98, 0xE3, 0xA4, 0xF6, 0x19 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEC, 0x7D, 0xFE, 0x51, 0x40, 0x3B, 0x47, 0xD2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFC, 0x88, 0xEC, 0xC4, 0xE2, 0x8F, 0xCB, 0xA4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x30, 0xE2, 0x88, 0x2D, 0x4E, 0x50, 0xEB, 0x9A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x13, 0x54, 0x94, 0x5E, 0xF4, 0x7F, 0x3A, 0x04 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCD, 0x07, 0x1C, 0xE1, 0xBD, 0x0F, 0xF8, 0x63 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x51, 0x7A, 0xAF, 0x98, 0xE3, 0xA4, 0xF6, 0x19),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEC, 0x7D, 0xFE, 0x51, 0x40, 0x3B, 0x47, 0xD2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFC, 0x88, 0xEC, 0xC4, 0xE2, 0x8F, 0xCB, 0xA4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x30, 0xE2, 0x88, 0x2D, 0x4E, 0x50, 0xEB, 0x9A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x13, 0x54, 0x94, 0x5E, 0xF4, 0x7F, 0x3A, 0x04),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCD, 0x07, 0x1C, 0xE1, 0xBD, 0x0F, 0xF8, 0x63),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_2_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x94, 0x92, 0x28, 0x2E, 0x32, 0x04, 0xB1, 0x4D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x25, 0x82, 0x44, 0x43, 0x76, 0x0D, 0x55, 0xBF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5B, 0xE3, 0xFF, 0x89, 0x46, 0xDE, 0x4E, 0xFE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5B, 0x22, 0xBB, 0x67, 0x1A, 0x81, 0xEE, 0x27 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC8, 0x54, 0xE2, 0x7A, 0xAE, 0xDA, 0x2C, 0xD0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0x9A, 0x90, 0xAA, 0x6E, 0x8B, 0xCC, 0x5F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x94, 0x92, 0x28, 0x2E, 0x32, 0x04, 0xB1, 0x4D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x25, 0x82, 0x44, 0x43, 0x76, 0x0D, 0x55, 0xBF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5B, 0xE3, 0xFF, 0x89, 0x46, 0xDE, 0x4E, 0xFE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5B, 0x22, 0xBB, 0x67, 0x1A, 0x81, 0xEE, 0x27),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC8, 0x54, 0xE2, 0x7A, 0xAE, 0xDA, 0x2C, 0xD0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0x9A, 0x90, 0xAA, 0x6E, 0x8B, 0xCC, 0x5F),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_2_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x16, 0x40, 0xAC, 0xED, 0x7D, 0x37, 0x87, 0xAC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0xF8, 0xB1, 0x80, 0x4C, 0x8C, 0x04, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0x98, 0x2C, 0xAD, 0x30, 0x69, 0x35, 0xC0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x32, 0x2E, 0x00, 0x2F, 0x44, 0x8C, 0xF0, 0xC0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x16, 0x58, 0x07, 0xD7, 0xCD, 0x60, 0xA1, 0x5B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAF, 0xFB, 0x7B, 0x03, 0x05, 0x5E, 0x79, 0x73 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x16, 0x40, 0xAC, 0xED, 0x7D, 0x37, 0x87, 0xAC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0xF8, 0xB1, 0x80, 0x4C, 0x8C, 0x04, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0x98, 0x2C, 0xAD, 0x30, 0x69, 0x35, 0xC0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x32, 0x2E, 0x00, 0x2F, 0x44, 0x8C, 0xF0, 0xC0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x16, 0x58, 0x07, 0xD7, 0xCD, 0x60, 0xA1, 0x5B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAF, 0xFB, 0x7B, 0x03, 0x05, 0x5E, 0x79, 0x73),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_3_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC8, 0x17, 0xCE, 0x38, 0x4B, 0x5E, 0x5B, 0xC8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x60, 0x0E, 0x0A, 0x61, 0x9D, 0x7C, 0x62, 0x08 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x25, 0xF0, 0x98, 0x71, 0x7F, 0x17, 0x26, 0xD7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x83, 0xD3, 0xFA, 0x3C, 0xF0, 0x70, 0x07, 0x82 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x29, 0x47, 0x5C, 0x09, 0x43, 0xB7, 0x65, 0x15 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0E, 0xA9, 0xA7, 0x3E, 0xFA, 0xF3, 0xEC, 0x22 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC8, 0x17, 0xCE, 0x38, 0x4B, 0x5E, 0x5B, 0xC8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x60, 0x0E, 0x0A, 0x61, 0x9D, 0x7C, 0x62, 0x08),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x25, 0xF0, 0x98, 0x71, 0x7F, 0x17, 0x26, 0xD7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x83, 0xD3, 0xFA, 0x3C, 0xF0, 0x70, 0x07, 0x82),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x29, 0x47, 0x5C, 0x09, 0x43, 0xB7, 0x65, 0x15),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0E, 0xA9, 0xA7, 0x3E, 0xFA, 0xF3, 0xEC, 0x22),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_3_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDA, 0x78, 0x22, 0x2B, 0x58, 0x71, 0xFA, 0xAA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x30, 0xCE, 0x6A, 0xB3, 0xB0, 0x4F, 0x83 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCF, 0x95, 0x20, 0xA9, 0x23, 0xC2, 0x65, 0xE7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x55, 0xCF, 0x03, 0x5B, 0x8A, 0x80, 0x44, 0xBB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5C, 0xF8, 0x91, 0xF7, 0xD5, 0xED, 0xEA, 0x81 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x40, 0x5B, 0x16, 0x10, 0x25, 0xAC, 0x2A, 0x17 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDA, 0x78, 0x22, 0x2B, 0x58, 0x71, 0xFA, 0xAA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x30, 0xCE, 0x6A, 0xB3, 0xB0, 0x4F, 0x83),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCF, 0x95, 0x20, 0xA9, 0x23, 0xC2, 0x65, 0xE7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x55, 0xCF, 0x03, 0x5B, 0x8A, 0x80, 0x44, 0xBB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5C, 0xF8, 0x91, 0xF7, 0xD5, 0xED, 0xEA, 0x81),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x40, 0x5B, 0x16, 0x10, 0x25, 0xAC, 0x2A, 0x17),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_4_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF2, 0xEC, 0xDC, 0xC4, 0x7B, 0x8C, 0x6B, 0xE9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2B, 0xBB, 0x1C, 0xD3, 0x5A, 0xEE, 0xD9, 0x97 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0x5D, 0x30, 0x5E, 0xF7, 0xB2, 0x41, 0x9D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xED, 0xCE, 0x0F, 0x1A, 0xC6, 0x41, 0x64, 0x62 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF2, 0x18, 0xE1, 0xE3, 0x82, 0x15, 0x66, 0x4B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0xE2, 0x24, 0x04, 0x72, 0x39, 0xA0, 0x7C ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF2, 0xEC, 0xDC, 0xC4, 0x7B, 0x8C, 0x6B, 0xE9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2B, 0xBB, 0x1C, 0xD3, 0x5A, 0xEE, 0xD9, 0x97),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0x5D, 0x30, 0x5E, 0xF7, 0xB2, 0x41, 0x9D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xED, 0xCE, 0x0F, 0x1A, 0xC6, 0x41, 0x64, 0x62),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF2, 0x18, 0xE1, 0xE3, 0x82, 0x15, 0x66, 0x4B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0xE2, 0x24, 0x04, 0x72, 0x39, 0xA0, 0x7C),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_4_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2B, 0x51, 0xA2, 0x58, 0x88, 0x62, 0xE1, 0x02 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x58, 0xD2, 0x65, 0x14, 0xE9, 0x4C, 0x82, 0x30 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDC, 0xE1, 0xAC, 0x87, 0xAE, 0x31, 0x1A, 0x7A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x85, 0x4F, 0x96, 0x1E, 0x85, 0x7A, 0xC3, 0x2B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF0, 0x86, 0xBB, 0xF0, 0xC0, 0x9D, 0x08, 0x7B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBD, 0x53, 0x03, 0x09, 0x80, 0x91, 0xEF, 0x68 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2B, 0x51, 0xA2, 0x58, 0x88, 0x62, 0xE1, 0x02),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x58, 0xD2, 0x65, 0x14, 0xE9, 0x4C, 0x82, 0x30),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDC, 0xE1, 0xAC, 0x87, 0xAE, 0x31, 0x1A, 0x7A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x85, 0x4F, 0x96, 0x1E, 0x85, 0x7A, 0xC3, 0x2B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF0, 0x86, 0xBB, 0xF0, 0xC0, 0x9D, 0x08, 0x7B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBD, 0x53, 0x03, 0x09, 0x80, 0x91, 0xEF, 0x68),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_5_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2D, 0xD7, 0xAF, 0x6F, 0x69, 0x7B, 0x88, 0xA1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAF, 0x13, 0xE4, 0x30, 0xA2, 0x47, 0xB5, 0xC1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0F, 0xD2, 0xC0, 0xDD, 0x8A, 0x1C, 0x3C, 0xF2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF9, 0x8C, 0xB3, 0x4C, 0xBA, 0x8B, 0x6D, 0xCF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6B, 0xC7, 0xA1, 0xA8, 0x6E, 0x3C, 0x4F, 0xF1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x94, 0x4A, 0x97, 0xC8, 0x03, 0x6F, 0x01, 0x82 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2D, 0xD7, 0xAF, 0x6F, 0x69, 0x7B, 0x88, 0xA1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAF, 0x13, 0xE4, 0x30, 0xA2, 0x47, 0xB5, 0xC1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0F, 0xD2, 0xC0, 0xDD, 0x8A, 0x1C, 0x3C, 0xF2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF9, 0x8C, 0xB3, 0x4C, 0xBA, 0x8B, 0x6D, 0xCF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6B, 0xC7, 0xA1, 0xA8, 0x6E, 0x3C, 0x4F, 0xF1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x94, 0x4A, 0x97, 0xC8, 0x03, 0x6F, 0x01, 0x82),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_5_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0x18, 0x12, 0xA9, 0x39, 0xD5, 0x22, 0x26 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x47, 0xA7, 0xC0, 0xBD, 0x9D, 0x8D, 0x78, 0x38 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA9, 0xB3, 0xD0, 0x7F, 0xDF, 0xD0, 0x30, 0xDE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0x25, 0x73, 0x96, 0xEC, 0xA8, 0x1D, 0x7C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x91, 0xD1, 0x65, 0x66, 0xDC, 0xD9, 0xCF, 0xDF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x95, 0xED, 0x7B, 0x37, 0xAD, 0xE2, 0xBE, 0x2D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0x18, 0x12, 0xA9, 0x39, 0xD5, 0x22, 0x26),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x47, 0xA7, 0xC0, 0xBD, 0x9D, 0x8D, 0x78, 0x38),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA9, 0xB3, 0xD0, 0x7F, 0xDF, 0xD0, 0x30, 0xDE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0x25, 0x73, 0x96, 0xEC, 0xA8, 0x1D, 0x7C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x91, 0xD1, 0x65, 0x66, 0xDC, 0xD9, 0xCF, 0xDF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x95, 0xED, 0x7B, 0x37, 0xAD, 0xE2, 0xBE, 0x2D),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_6_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x50, 0x79, 0x42, 0x6A, 0x07, 0x66, 0xB1, 0xBD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x45, 0x53, 0x62, 0x65, 0x92, 0x09, 0x4C, 0xA1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x06, 0xAF, 0xC3, 0x03, 0xF6, 0xF4, 0x2D, 0x9B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0xCA, 0x41, 0xD9, 0xA2, 0x69, 0x9B, 0xC9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4B, 0xB2, 0xA6, 0x8D, 0xE1, 0xAA, 0x61, 0x76 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0xBA, 0x4D, 0x12, 0xB6, 0xBE, 0xF3, 0x7E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x50, 0x79, 0x42, 0x6A, 0x07, 0x66, 0xB1, 0xBD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x45, 0x53, 0x62, 0x65, 0x92, 0x09, 0x4C, 0xA1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x06, 0xAF, 0xC3, 0x03, 0xF6, 0xF4, 0x2D, 0x9B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0xCA, 0x41, 0xD9, 0xA2, 0x69, 0x9B, 0xC9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4B, 0xB2, 0xA6, 0x8D, 0xE1, 0xAA, 0x61, 0x76),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0xBA, 0x4D, 0x12, 0xB6, 0xBE, 0xF3, 0x7E),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_6_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCA, 0xD9, 0x92, 0x22, 0x07, 0xCE, 0xC9, 0x26 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x62, 0xA1, 0x7C, 0x91, 0xDB, 0x32, 0xF7, 0xE5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0x49, 0x4B, 0x6D, 0xFB, 0xD9, 0x70, 0x3B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1C, 0xFB, 0x4E, 0x4C, 0x5E, 0x66, 0x81, 0x1D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA5, 0xB3, 0xE1, 0x00, 0xB7, 0xD9, 0xCC, 0x58 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF3, 0x36, 0x8B, 0xC4, 0x39, 0x20, 0xFD, 0x30 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCA, 0xD9, 0x92, 0x22, 0x07, 0xCE, 0xC9, 0x26),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x62, 0xA1, 0x7C, 0x91, 0xDB, 0x32, 0xF7, 0xE5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0x49, 0x4B, 0x6D, 0xFB, 0xD9, 0x70, 0x3B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1C, 0xFB, 0x4E, 0x4C, 0x5E, 0x66, 0x81, 0x1D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA5, 0xB3, 0xE1, 0x00, 0xB7, 0xD9, 0xCC, 0x58),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF3, 0x36, 0x8B, 0xC4, 0x39, 0x20, 0xFD, 0x30),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_7_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x94, 0x1F, 0x60, 0x03, 0xBB, 0xD7, 0x60, 0x57 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x72, 0x3C, 0x62, 0xDD, 0x71, 0x95, 0xE9, 0x61 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB0, 0x5B, 0x7A, 0x5F, 0x68, 0x81, 0xC5, 0x90 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0xAF, 0xB5, 0xB9, 0x98, 0x42, 0x28, 0xA5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0C, 0x29, 0x8E, 0x11, 0x49, 0xB4, 0xD7, 0x20 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0x3E, 0xD2, 0x30, 0xA1, 0xBA, 0xCA, 0x03 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x94, 0x1F, 0x60, 0x03, 0xBB, 0xD7, 0x60, 0x57),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x72, 0x3C, 0x62, 0xDD, 0x71, 0x95, 0xE9, 0x61),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB0, 0x5B, 0x7A, 0x5F, 0x68, 0x81, 0xC5, 0x90),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0xAF, 0xB5, 0xB9, 0x98, 0x42, 0x28, 0xA5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0C, 0x29, 0x8E, 0x11, 0x49, 0xB4, 0xD7, 0x20),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0x3E, 0xD2, 0x30, 0xA1, 0xBA, 0xCA, 0x03),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_7_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x29, 0x37, 0x64, 0x44, 0x2F, 0x03, 0xE5, 0x41 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4A, 0x42, 0xBC, 0xFF, 0xA2, 0x1A, 0x5F, 0x06 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1D, 0x04, 0xAB, 0x04, 0xE0, 0x24, 0xAD, 0x2A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3D, 0x45, 0x17, 0x67, 0x1F, 0x3E, 0x53, 0xF8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xED, 0x0F, 0xB3, 0x1B, 0x57, 0x54, 0xC2, 0x03 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0xD3, 0xF8, 0xC4, 0x1B, 0x9B, 0xFA, 0x30 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x29, 0x37, 0x64, 0x44, 0x2F, 0x03, 0xE5, 0x41),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4A, 0x42, 0xBC, 0xFF, 0xA2, 0x1A, 0x5F, 0x06),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1D, 0x04, 0xAB, 0x04, 0xE0, 0x24, 0xAD, 0x2A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3D, 0x45, 0x17, 0x67, 0x1F, 0x3E, 0x53, 0xF8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xED, 0x0F, 0xB3, 0x1B, 0x57, 0x54, 0xC2, 0x03),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0xD3, 0xF8, 0xC4, 0x1B, 0x9B, 0xFA, 0x30),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_8_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0x90, 0xFD, 0xFB, 0xCA, 0x49, 0x38, 0x4E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC3, 0xCF, 0xC6, 0xDD, 0xF0, 0xFF, 0x8C, 0x11 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD7, 0x69, 0x9D, 0xBD, 0x5F, 0x33, 0xE9, 0xB4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x47, 0x19, 0x82, 0x3D, 0xAC, 0x1C, 0x40, 0x23 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x40, 0xC7, 0x02, 0x46, 0x14, 0x77, 0x00, 0xBE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x05, 0xF2, 0x77, 0x3A, 0x66, 0x5C, 0x39 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0x90, 0xFD, 0xFB, 0xCA, 0x49, 0x38, 0x4E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC3, 0xCF, 0xC6, 0xDD, 0xF0, 0xFF, 0x8C, 0x11),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD7, 0x69, 0x9D, 0xBD, 0x5F, 0x33, 0xE9, 0xB4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x47, 0x19, 0x82, 0x3D, 0xAC, 0x1C, 0x40, 0x23),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x40, 0xC7, 0x02, 0x46, 0x14, 0x77, 0x00, 0xBE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x05, 0xF2, 0x77, 0x3A, 0x66, 0x5C, 0x39),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_8_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0xE6, 0x17, 0xDE, 0xB2, 0xA1, 0xE5, 0xB8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC7, 0x71, 0xEC, 0x9D, 0xD8, 0xF5, 0xD4, 0x66 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAA, 0xC6, 0x42, 0x5E, 0xE7, 0x18, 0xBA, 0xD0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC5, 0x21, 0x68, 0x5A, 0x26, 0xFB, 0xD7, 0x17 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x26, 0x00, 0x5C, 0xBA, 0x8A, 0x34, 0xEC, 0x75 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC3, 0x9C, 0x3C, 0xAF, 0x53, 0xE8, 0x65, 0x35 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0xE6, 0x17, 0xDE, 0xB2, 0xA1, 0xE5, 0xB8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC7, 0x71, 0xEC, 0x9D, 0xD8, 0xF5, 0xD4, 0x66),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAA, 0xC6, 0x42, 0x5E, 0xE7, 0x18, 0xBA, 0xD0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC5, 0x21, 0x68, 0x5A, 0x26, 0xFB, 0xD7, 0x17),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x26, 0x00, 0x5C, 0xBA, 0x8A, 0x34, 0xEC, 0x75),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC3, 0x9C, 0x3C, 0xAF, 0x53, 0xE8, 0x65, 0x35),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_9_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBE, 0xEF, 0x28, 0xDC, 0x67, 0x05, 0xC8, 0xDF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0B, 0x78, 0xC3, 0x85, 0x49, 0xA0, 0xBC, 0x0F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x10, 0x3E, 0x2D, 0xA0, 0xCF, 0xD4, 0x7A, 0xF5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x36, 0x93, 0xFE, 0x60, 0xB3, 0x6E, 0x99, 0xE2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x62, 0xAD, 0x04, 0xE7, 0x49, 0xAF, 0x5E, 0xE3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x54, 0x7A, 0xED, 0xA6, 0x9E, 0x18, 0x09, 0x31 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBE, 0xEF, 0x28, 0xDC, 0x67, 0x05, 0xC8, 0xDF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0B, 0x78, 0xC3, 0x85, 0x49, 0xA0, 0xBC, 0x0F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x10, 0x3E, 0x2D, 0xA0, 0xCF, 0xD4, 0x7A, 0xF5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x36, 0x93, 0xFE, 0x60, 0xB3, 0x6E, 0x99, 0xE2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x62, 0xAD, 0x04, 0xE7, 0x49, 0xAF, 0x5E, 0xE3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x54, 0x7A, 0xED, 0xA6, 0x9E, 0x18, 0x09, 0x31),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_9_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0x05, 0x94, 0x44, 0xDC, 0xB8, 0x85, 0x94 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x14, 0xB7, 0x37, 0xC2, 0x50, 0x75, 0x15, 0xDA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0xC6, 0x0F, 0xB2, 0xA9, 0x91, 0x3E, 0xE8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB9, 0x81, 0xAD, 0x25, 0xA1, 0x26, 0x73, 0x15 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFD, 0xF1, 0xD1, 0x61, 0x7C, 0x76, 0x8F, 0x13 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x06, 0xDB, 0x4A, 0xFF, 0x14, 0xA7, 0x48, 0x0B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0x05, 0x94, 0x44, 0xDC, 0xB8, 0x85, 0x94),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x14, 0xB7, 0x37, 0xC2, 0x50, 0x75, 0x15, 0xDA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0xC6, 0x0F, 0xB2, 0xA9, 0x91, 0x3E, 0xE8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB9, 0x81, 0xAD, 0x25, 0xA1, 0x26, 0x73, 0x15),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFD, 0xF1, 0xD1, 0x61, 0x7C, 0x76, 0x8F, 0x13),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x06, 0xDB, 0x4A, 0xFF, 0x14, 0xA7, 0x48, 0x0B),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_10_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2A, 0x73, 0xC6, 0xC2, 0xCC, 0xF1, 0x57, 0x04 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0xED, 0x73, 0x27, 0x70, 0x82, 0xB6, 0x5E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0B, 0xBA, 0xAC, 0x3A, 0xCF, 0xF4, 0xEA, 0xA6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x99, 0xD6, 0xB1, 0x8F, 0x0E, 0x08, 0x2C, 0x5E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x17, 0xE3, 0x8F, 0x2F, 0x0E, 0xA1, 0xF3, 0x07 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1A, 0xF5, 0x7C, 0x9B, 0x29, 0x0A, 0xF6, 0x28 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2A, 0x73, 0xC6, 0xC2, 0xCC, 0xF1, 0x57, 0x04),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0xED, 0x73, 0x27, 0x70, 0x82, 0xB6, 0x5E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0B, 0xBA, 0xAC, 0x3A, 0xCF, 0xF4, 0xEA, 0xA6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x99, 0xD6, 0xB1, 0x8F, 0x0E, 0x08, 0x2C, 0x5E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x17, 0xE3, 0x8F, 0x2F, 0x0E, 0xA1, 0xF3, 0x07),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1A, 0xF5, 0x7C, 0x9B, 0x29, 0x0A, 0xF6, 0x28),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_10_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBD, 0xEE, 0x17, 0x47, 0x34, 0x15, 0xA3, 0xAF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFB, 0xBE, 0x88, 0x48, 0xE7, 0xA2, 0xBB, 0xDE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC5, 0xAD, 0xDC, 0x65, 0x61, 0x37, 0x0F, 0xC1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0x67, 0xAD, 0xA2, 0x3A, 0x1C, 0x91, 0x78 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x55, 0x07, 0x0C, 0x3A, 0x41, 0x6E, 0x13, 0x28 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x73, 0xBD, 0x7E, 0xED, 0xAA, 0x14, 0xDD, 0x61 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBD, 0xEE, 0x17, 0x47, 0x34, 0x15, 0xA3, 0xAF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFB, 0xBE, 0x88, 0x48, 0xE7, 0xA2, 0xBB, 0xDE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC5, 0xAD, 0xDC, 0x65, 0x61, 0x37, 0x0F, 0xC1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0x67, 0xAD, 0xA2, 0x3A, 0x1C, 0x91, 0x78),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x55, 0x07, 0x0C, 0x3A, 0x41, 0x6E, 0x13, 0x28),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x73, 0xBD, 0x7E, 0xED, 0xAA, 0x14, 0xDD, 0x61),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_11_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC3, 0xDC, 0x20, 0x01, 0x72, 0x11, 0x48, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0xC4, 0x7B, 0xF8, 0x62, 0x3D, 0xF0, 0x9F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0xC2, 0x3D, 0x2E, 0x52, 0xA3, 0x4A, 0x89 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCE, 0xE2, 0x53, 0x46, 0x5E, 0x21, 0xF8, 0xCE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0xC7, 0x8F, 0xA9, 0x26, 0x42, 0x32, 0x3A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFB, 0xA6, 0xA0, 0x8D, 0x4B, 0x9A, 0x19, 0x03 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC3, 0xDC, 0x20, 0x01, 0x72, 0x11, 0x48, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0xC4, 0x7B, 0xF8, 0x62, 0x3D, 0xF0, 0x9F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0xC2, 0x3D, 0x2E, 0x52, 0xA3, 0x4A, 0x89),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCE, 0xE2, 0x53, 0x46, 0x5E, 0x21, 0xF8, 0xCE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0xC7, 0x8F, 0xA9, 0x26, 0x42, 0x32, 0x3A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFB, 0xA6, 0xA0, 0x8D, 0x4B, 0x9A, 0x19, 0x03),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_11_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEA, 0xAB, 0x6D, 0x1E, 0xFB, 0xEE, 0x60, 0x0C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x56, 0x3C, 0xC5, 0x5D, 0x10, 0x79, 0x1C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x25, 0xBC, 0x41, 0x9F, 0x71, 0xEF, 0x02, 0xF9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA2, 0x36, 0xC4, 0xD0, 0x88, 0x9B, 0x32, 0xFC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9C, 0xD4, 0x5D, 0x17, 0x39, 0xE6, 0x22, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7B, 0x26, 0x01, 0xCE, 0xBE, 0x4A, 0x9C, 0x27 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEA, 0xAB, 0x6D, 0x1E, 0xFB, 0xEE, 0x60, 0x0C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x56, 0x3C, 0xC5, 0x5D, 0x10, 0x79, 0x1C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x25, 0xBC, 0x41, 0x9F, 0x71, 0xEF, 0x02, 0xF9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA2, 0x36, 0xC4, 0xD0, 0x88, 0x9B, 0x32, 0xFC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9C, 0xD4, 0x5D, 0x17, 0x39, 0xE6, 0x22, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7B, 0x26, 0x01, 0xCE, 0xBE, 0x4A, 0x9C, 0x27),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_12_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEF, 0x6D, 0x11, 0xCA, 0x6C, 0x5A, 0x93, 0x0C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEB, 0x96, 0x26, 0xAF, 0x2F, 0xE4, 0x30, 0x98 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x35, 0xC1, 0x4C, 0xC6, 0x30, 0x1F, 0x5C, 0x04 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0xB3, 0xE8, 0xFC, 0x35, 0xEB, 0x63, 0x6C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9C, 0x1D, 0xCA, 0xFC, 0x50, 0x36, 0x4B, 0x96 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE4, 0x0E, 0x23, 0x5B, 0xAF, 0xEB, 0x2D, 0x31 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEF, 0x6D, 0x11, 0xCA, 0x6C, 0x5A, 0x93, 0x0C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEB, 0x96, 0x26, 0xAF, 0x2F, 0xE4, 0x30, 0x98),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x35, 0xC1, 0x4C, 0xC6, 0x30, 0x1F, 0x5C, 0x04),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0xB3, 0xE8, 0xFC, 0x35, 0xEB, 0x63, 0x6C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9C, 0x1D, 0xCA, 0xFC, 0x50, 0x36, 0x4B, 0x96),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE4, 0x0E, 0x23, 0x5B, 0xAF, 0xEB, 0x2D, 0x31),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_12_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC6, 0x88, 0xB6, 0xD7, 0x74, 0x4A, 0x23, 0xB6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEF, 0x66, 0xE2, 0xBB, 0x29, 0xA6, 0x4F, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE9, 0x6F, 0x7E, 0x68, 0x6E, 0xA0, 0x14, 0x94 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3B, 0x73, 0xD4, 0xE8, 0xAB, 0x5B, 0xF6, 0x0D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x46, 0xE0, 0x3C, 0x24, 0x00, 0x95, 0xE9, 0xAD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0x0D, 0x4F, 0x81, 0xD0, 0xF2, 0x3F, 0x00 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC6, 0x88, 0xB6, 0xD7, 0x74, 0x4A, 0x23, 0xB6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEF, 0x66, 0xE2, 0xBB, 0x29, 0xA6, 0x4F, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE9, 0x6F, 0x7E, 0x68, 0x6E, 0xA0, 0x14, 0x94),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3B, 0x73, 0xD4, 0xE8, 0xAB, 0x5B, 0xF6, 0x0D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x46, 0xE0, 0x3C, 0x24, 0x00, 0x95, 0xE9, 0xAD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0x0D, 0x4F, 0x81, 0xD0, 0xF2, 0x3F, 0x00),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_13_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x99, 0x1D, 0xCD, 0x78, 0x39, 0xC4, 0x6B, 0xD9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x81, 0x45, 0xC7, 0xB8, 0x2F, 0xAA, 0x5D, 0xE3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x33, 0x8C, 0x6E, 0xA3, 0x24, 0xB2, 0xDB, 0x4B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x69, 0x2D, 0xD9, 0xF1, 0xC7, 0x9B, 0x8A, 0xAF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x67, 0xE1, 0x2C, 0xB9, 0x40, 0x37, 0x91, 0x75 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x81, 0x2C, 0xB5, 0x23, 0x03, 0x2B, 0xAF, 0x2F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x99, 0x1D, 0xCD, 0x78, 0x39, 0xC4, 0x6B, 0xD9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x81, 0x45, 0xC7, 0xB8, 0x2F, 0xAA, 0x5D, 0xE3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x33, 0x8C, 0x6E, 0xA3, 0x24, 0xB2, 0xDB, 0x4B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x69, 0x2D, 0xD9, 0xF1, 0xC7, 0x9B, 0x8A, 0xAF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x67, 0xE1, 0x2C, 0xB9, 0x40, 0x37, 0x91, 0x75),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x81, 0x2C, 0xB5, 0x23, 0x03, 0x2B, 0xAF, 0x2F),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_13_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2F, 0x9D, 0x5A, 0x20, 0x10, 0xA9, 0x84, 0xDA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x61, 0x30, 0x89, 0x20, 0x13, 0xE9, 0xB2, 0xCA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x6E, 0x52, 0xEB, 0x03, 0x18, 0x1F, 0xA6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x9E, 0x1C, 0x35, 0x87, 0x92, 0x69, 0xC7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA1, 0xC9, 0x88, 0xAF, 0xC6, 0x6C, 0x83, 0x72 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCB, 0xD5, 0x7A, 0x54, 0x34, 0x99, 0xB6, 0x6F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2F, 0x9D, 0x5A, 0x20, 0x10, 0xA9, 0x84, 0xDA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x61, 0x30, 0x89, 0x20, 0x13, 0xE9, 0xB2, 0xCA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x6E, 0x52, 0xEB, 0x03, 0x18, 0x1F, 0xA6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x9E, 0x1C, 0x35, 0x87, 0x92, 0x69, 0xC7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA1, 0xC9, 0x88, 0xAF, 0xC6, 0x6C, 0x83, 0x72),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCB, 0xD5, 0x7A, 0x54, 0x34, 0x99, 0xB6, 0x6F),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_14_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDF, 0xAD, 0x45, 0x9B, 0x4B, 0x41, 0x4D, 0x50 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1B, 0x5D, 0xAB, 0x7F, 0x35, 0x34, 0xE9, 0x29 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x73, 0xBE, 0x78, 0x34, 0x44, 0xF3, 0x4A, 0x87 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFB, 0xDE, 0xE3, 0xC4, 0xEE, 0x0B, 0xF9, 0xEB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5E, 0x86, 0x16, 0x48, 0x32, 0xB8, 0x74, 0x41 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF2, 0xEE, 0x7C, 0xBA, 0xBD, 0x81, 0xE3, 0x55 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDF, 0xAD, 0x45, 0x9B, 0x4B, 0x41, 0x4D, 0x50),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1B, 0x5D, 0xAB, 0x7F, 0x35, 0x34, 0xE9, 0x29),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x73, 0xBE, 0x78, 0x34, 0x44, 0xF3, 0x4A, 0x87),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFB, 0xDE, 0xE3, 0xC4, 0xEE, 0x0B, 0xF9, 0xEB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5E, 0x86, 0x16, 0x48, 0x32, 0xB8, 0x74, 0x41),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF2, 0xEE, 0x7C, 0xBA, 0xBD, 0x81, 0xE3, 0x55),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_14_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF8, 0x6A, 0xFA, 0x84, 0xDA, 0xB8, 0xD5, 0x14 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB2, 0x9F, 0x8A, 0xD5, 0x1B, 0x2E, 0x1A, 0x0B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5F, 0x0C, 0x61, 0xE2, 0xFF, 0x5B, 0xE6, 0xD5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0E, 0x62, 0xC1, 0x87, 0x53, 0x1B, 0x92, 0xA3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x54, 0x90, 0x00, 0xD1, 0x6A, 0x0C, 0x0E, 0x28 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8B, 0x2E, 0xB5, 0x3B, 0x44, 0xB5, 0xA0, 0x78 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF8, 0x6A, 0xFA, 0x84, 0xDA, 0xB8, 0xD5, 0x14),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB2, 0x9F, 0x8A, 0xD5, 0x1B, 0x2E, 0x1A, 0x0B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5F, 0x0C, 0x61, 0xE2, 0xFF, 0x5B, 0xE6, 0xD5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0E, 0x62, 0xC1, 0x87, 0x53, 0x1B, 0x92, 0xA3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x54, 0x90, 0x00, 0xD1, 0x6A, 0x0C, 0x0E, 0x28),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8B, 0x2E, 0xB5, 0x3B, 0x44, 0xB5, 0xA0, 0x78),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_15_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB8, 0x5D, 0x02, 0x58, 0xB5, 0xBE, 0x45, 0x14 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAD, 0xEF, 0x8E, 0x90, 0x4D, 0x2A, 0x32, 0xAC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x48, 0x99, 0x75, 0x5C, 0x0A, 0x33, 0x8F, 0x36 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC8, 0x6C, 0x95, 0xD4, 0x1F, 0xF3, 0xEB, 0xDA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0xE4, 0x4C, 0x91, 0x20, 0xF3, 0x25, 0xEB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF1, 0x95, 0xEB, 0x29, 0x6F, 0x20, 0x34, 0x81 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB8, 0x5D, 0x02, 0x58, 0xB5, 0xBE, 0x45, 0x14),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAD, 0xEF, 0x8E, 0x90, 0x4D, 0x2A, 0x32, 0xAC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x48, 0x99, 0x75, 0x5C, 0x0A, 0x33, 0x8F, 0x36),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC8, 0x6C, 0x95, 0xD4, 0x1F, 0xF3, 0xEB, 0xDA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0xE4, 0x4C, 0x91, 0x20, 0xF3, 0x25, 0xEB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF1, 0x95, 0xEB, 0x29, 0x6F, 0x20, 0x34, 0x81),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_15_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2D, 0x15, 0xE5, 0x13, 0x7E, 0x64, 0x8B, 0xAD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0xBC, 0x0D, 0x18, 0x7E, 0x37, 0x9E, 0xFA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0x82, 0x20, 0xF7, 0x2D, 0x7A, 0x77, 0x52 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCB, 0x29, 0xA2, 0xDB, 0x7A, 0xE6, 0x6F, 0xA5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0xC6, 0x50, 0x5C, 0xBC, 0xE6, 0x4F, 0xBD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0x9F, 0xD5, 0xE8, 0xC5, 0x3D, 0xB7, 0x30 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2D, 0x15, 0xE5, 0x13, 0x7E, 0x64, 0x8B, 0xAD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0xBC, 0x0D, 0x18, 0x7E, 0x37, 0x9E, 0xFA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0x82, 0x20, 0xF7, 0x2D, 0x7A, 0x77, 0x52),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCB, 0x29, 0xA2, 0xDB, 0x7A, 0xE6, 0x6F, 0xA5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0xC6, 0x50, 0x5C, 0xBC, 0xE6, 0x4F, 0xBD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0x9F, 0xD5, 0xE8, 0xC5, 0x3D, 0xB7, 0x30),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_16_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x45, 0x03, 0x55, 0x10, 0xDB, 0xA6, 0x8B, 0x22 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4E, 0x17, 0xAE, 0x78, 0xC9, 0x1D, 0x43, 0xCA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4E, 0x35, 0x49, 0xD4, 0x47, 0x84, 0x8D, 0x20 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF3, 0x95, 0x2F, 0xEA, 0xBC, 0xB4, 0x18, 0xB3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD4, 0x48, 0xAE, 0x89, 0xF5, 0x65, 0x3D, 0x89 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x86, 0xF2, 0x2B, 0x20, 0xD1, 0x75, 0x50, 0x63 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x45, 0x03, 0x55, 0x10, 0xDB, 0xA6, 0x8B, 0x22),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4E, 0x17, 0xAE, 0x78, 0xC9, 0x1D, 0x43, 0xCA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4E, 0x35, 0x49, 0xD4, 0x47, 0x84, 0x8D, 0x20),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF3, 0x95, 0x2F, 0xEA, 0xBC, 0xB4, 0x18, 0xB3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD4, 0x48, 0xAE, 0x89, 0xF5, 0x65, 0x3D, 0x89),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x86, 0xF2, 0x2B, 0x20, 0xD1, 0x75, 0x50, 0x63),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_16_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAD, 0xE6, 0x5C, 0x2C, 0xE0, 0x7D, 0xDF, 0x2D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3E, 0x07, 0x3E, 0xCE, 0x9F, 0x18, 0xB6, 0x05 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9A, 0xF8, 0xF0, 0xD5, 0xFA, 0x42, 0x1D, 0x6D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x41, 0x6C, 0x1D, 0x03, 0xC9, 0x0E, 0x2B, 0x2F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x43, 0x18, 0x52, 0xA5, 0xB4, 0x63, 0xE1, 0x06 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0x0A, 0xD9, 0xC4, 0xFD, 0x16, 0x60, 0x54 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAD, 0xE6, 0x5C, 0x2C, 0xE0, 0x7D, 0xDF, 0x2D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3E, 0x07, 0x3E, 0xCE, 0x9F, 0x18, 0xB6, 0x05),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9A, 0xF8, 0xF0, 0xD5, 0xFA, 0x42, 0x1D, 0x6D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x41, 0x6C, 0x1D, 0x03, 0xC9, 0x0E, 0x2B, 0x2F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x43, 0x18, 0x52, 0xA5, 0xB4, 0x63, 0xE1, 0x06),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0x0A, 0xD9, 0xC4, 0xFD, 0x16, 0x60, 0x54),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_17_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x43, 0x7D, 0xDE, 0xDF, 0x4B, 0x4A, 0xB0, 0xCB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB0, 0x4E, 0x8C, 0x94, 0xC1, 0xE2, 0x85, 0xDF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4F, 0xF0, 0xEA, 0xB5, 0x9B, 0x70, 0xEF, 0x10 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x56, 0xC2, 0x39, 0x5D, 0xF3, 0x2C, 0xD9, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0D, 0x1C, 0x2E, 0xCC, 0x2F, 0x54, 0x87, 0x80 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB0, 0x72, 0xC7, 0xB5, 0x50, 0xA3, 0x84, 0x77 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x43, 0x7D, 0xDE, 0xDF, 0x4B, 0x4A, 0xB0, 0xCB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB0, 0x4E, 0x8C, 0x94, 0xC1, 0xE2, 0x85, 0xDF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4F, 0xF0, 0xEA, 0xB5, 0x9B, 0x70, 0xEF, 0x10),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x56, 0xC2, 0x39, 0x5D, 0xF3, 0x2C, 0xD9, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0D, 0x1C, 0x2E, 0xCC, 0x2F, 0x54, 0x87, 0x80),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB0, 0x72, 0xC7, 0xB5, 0x50, 0xA3, 0x84, 0x77),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_17_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0xD1, 0xAF, 0xA9, 0xB4, 0x8B, 0x5D, 0xFA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC8, 0xF6, 0x52, 0x8A, 0xC3, 0x56, 0xA5, 0x5E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3B, 0x52, 0xFF, 0xEA, 0x05, 0x42, 0x77, 0x83 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x29, 0x08, 0x90, 0x72, 0x86, 0xC4, 0xC3, 0xB8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4D, 0x15, 0xF8, 0xF1, 0x16, 0x67, 0xC6, 0xD5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x75, 0x87, 0xAC, 0x8F, 0x71, 0xEC, 0x83, 0x81 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0xD1, 0xAF, 0xA9, 0xB4, 0x8B, 0x5D, 0xFA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC8, 0xF6, 0x52, 0x8A, 0xC3, 0x56, 0xA5, 0x5E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3B, 0x52, 0xFF, 0xEA, 0x05, 0x42, 0x77, 0x83),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x29, 0x08, 0x90, 0x72, 0x86, 0xC4, 0xC3, 0xB8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4D, 0x15, 0xF8, 0xF1, 0x16, 0x67, 0xC6, 0xD5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x75, 0x87, 0xAC, 0x8F, 0x71, 0xEC, 0x83, 0x81),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_18_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x91, 0xE1, 0xE6, 0x2D, 0x0E, 0x11, 0xA1, 0x62 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0xE2, 0xA8, 0x32, 0xE6, 0xE3, 0x83, 0xD1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x50, 0x56, 0xE5, 0xCD, 0xB7, 0x2B, 0x67, 0x6F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE5, 0xED, 0xC9, 0x65, 0x6D, 0x87, 0xE1, 0x8E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x50, 0x8E, 0xFD, 0x9A, 0x53, 0x0E, 0xFA, 0xA3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x49, 0x4C, 0x4A, 0xE2, 0x23, 0x84, 0xFA, 0x01 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x91, 0xE1, 0xE6, 0x2D, 0x0E, 0x11, 0xA1, 0x62),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0xE2, 0xA8, 0x32, 0xE6, 0xE3, 0x83, 0xD1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x50, 0x56, 0xE5, 0xCD, 0xB7, 0x2B, 0x67, 0x6F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE5, 0xED, 0xC9, 0x65, 0x6D, 0x87, 0xE1, 0x8E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x50, 0x8E, 0xFD, 0x9A, 0x53, 0x0E, 0xFA, 0xA3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x49, 0x4C, 0x4A, 0xE2, 0x23, 0x84, 0xFA, 0x01),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_18_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0xFE, 0x49, 0x81, 0xD1, 0x3E, 0xF4, 0x7C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x45, 0x72, 0xE0, 0xEF, 0x0D, 0xB8, 0x3E, 0x6F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3C, 0x00, 0x0F, 0x5F, 0xCE, 0x60, 0x72, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0xCC, 0xD8, 0x03, 0x07, 0x6E, 0x5A, 0xCD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x27, 0x3A, 0x35, 0x50, 0x4E, 0x1F, 0xCA, 0x5F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x58, 0xEA, 0x88, 0x55, 0xBD, 0x6E, 0x05, 0x7F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0xFE, 0x49, 0x81, 0xD1, 0x3E, 0xF4, 0x7C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x45, 0x72, 0xE0, 0xEF, 0x0D, 0xB8, 0x3E, 0x6F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3C, 0x00, 0x0F, 0x5F, 0xCE, 0x60, 0x72, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0xCC, 0xD8, 0x03, 0x07, 0x6E, 0x5A, 0xCD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x27, 0x3A, 0x35, 0x50, 0x4E, 0x1F, 0xCA, 0x5F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x58, 0xEA, 0x88, 0x55, 0xBD, 0x6E, 0x05, 0x7F),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_19_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB1, 0x6D, 0xF1, 0x97, 0xA6, 0x69, 0x39, 0x24 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0B, 0x41, 0x99, 0xFF, 0x3B, 0xA1, 0x26, 0xEC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x95, 0x2F, 0x95, 0x80, 0x12, 0x4A, 0x1B, 0xCB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEA, 0xBF, 0x51, 0xAA, 0xAE, 0x2D, 0xDA, 0xCF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0C, 0x1C, 0xB3, 0x52, 0x36, 0x49, 0xD4, 0x86 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x99, 0xC1, 0x1F, 0x3A, 0xD3, 0x3E, 0x5C, 0x1A ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB1, 0x6D, 0xF1, 0x97, 0xA6, 0x69, 0x39, 0x24),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0B, 0x41, 0x99, 0xFF, 0x3B, 0xA1, 0x26, 0xEC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x95, 0x2F, 0x95, 0x80, 0x12, 0x4A, 0x1B, 0xCB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEA, 0xBF, 0x51, 0xAA, 0xAE, 0x2D, 0xDA, 0xCF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0C, 0x1C, 0xB3, 0x52, 0x36, 0x49, 0xD4, 0x86),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x99, 0xC1, 0x1F, 0x3A, 0xD3, 0x3E, 0x5C, 0x1A),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_19_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x73, 0x51, 0xF7, 0x2B, 0xC8, 0xA9, 0xA7, 0x15 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x12, 0x4E, 0x7F, 0x98, 0x41, 0x66, 0xB0, 0x03 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x91, 0x1D, 0xC0, 0x42, 0xCD, 0xF8, 0xC3, 0x2B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCC, 0x41, 0x91, 0x7D, 0xCC, 0x8B, 0xCC, 0x41 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2A, 0xAE, 0x76, 0xED, 0x56, 0x18, 0xC5, 0xAB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAB, 0x6A, 0x06, 0xA3, 0x7F, 0x65, 0x10, 0x1F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x73, 0x51, 0xF7, 0x2B, 0xC8, 0xA9, 0xA7, 0x15),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x12, 0x4E, 0x7F, 0x98, 0x41, 0x66, 0xB0, 0x03),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x91, 0x1D, 0xC0, 0x42, 0xCD, 0xF8, 0xC3, 0x2B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCC, 0x41, 0x91, 0x7D, 0xCC, 0x8B, 0xCC, 0x41),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2A, 0xAE, 0x76, 0xED, 0x56, 0x18, 0xC5, 0xAB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAB, 0x6A, 0x06, 0xA3, 0x7F, 0x65, 0x10, 0x1F),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_20_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0C, 0xEC, 0x3C, 0x05, 0x05, 0xCA, 0xF6, 0xED ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x48, 0xCD, 0x02, 0x51, 0x12, 0x16, 0x3C, 0x63 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA8, 0xEB, 0xB3, 0x43, 0x7B, 0xDD, 0xB2, 0x7C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x59, 0x90, 0x41, 0xDB, 0xE4, 0xF5, 0x91 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD0, 0x0E, 0x18, 0x2A, 0x5A, 0x83, 0x7C, 0x2F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE1, 0x37, 0xA1, 0x0D, 0xF1, 0x2F, 0x63, 0x79 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0C, 0xEC, 0x3C, 0x05, 0x05, 0xCA, 0xF6, 0xED),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x48, 0xCD, 0x02, 0x51, 0x12, 0x16, 0x3C, 0x63),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA8, 0xEB, 0xB3, 0x43, 0x7B, 0xDD, 0xB2, 0x7C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x59, 0x90, 0x41, 0xDB, 0xE4, 0xF5, 0x91),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD0, 0x0E, 0x18, 0x2A, 0x5A, 0x83, 0x7C, 0x2F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE1, 0x37, 0xA1, 0x0D, 0xF1, 0x2F, 0x63, 0x79),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_20_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0xC0, 0xFA, 0x6F, 0x1F, 0x67, 0xCF, 0xEC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0x34, 0x45, 0xBB, 0xF4, 0xF9, 0x9B, 0x89 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0x69, 0xFE, 0x67, 0x1D, 0x64, 0x8F, 0xB9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDB, 0x39, 0xBF, 0xD8, 0xB3, 0xC7, 0xAD, 0x8A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8C, 0x93, 0xFF, 0xF3, 0x28, 0xFA, 0x39, 0xF6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0xF9, 0xC3, 0x85, 0x26, 0x7A, 0x88, 0x89 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0xC0, 0xFA, 0x6F, 0x1F, 0x67, 0xCF, 0xEC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0x34, 0x45, 0xBB, 0xF4, 0xF9, 0x9B, 0x89),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0x69, 0xFE, 0x67, 0x1D, 0x64, 0x8F, 0xB9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDB, 0x39, 0xBF, 0xD8, 0xB3, 0xC7, 0xAD, 0x8A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8C, 0x93, 0xFF, 0xF3, 0x28, 0xFA, 0x39, 0xF6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0xF9, 0xC3, 0x85, 0x26, 0x7A, 0x88, 0x89),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_21_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4D, 0xD5, 0x79, 0xD8, 0x11, 0xDE, 0xEB, 0x4E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1C, 0x46, 0xA4, 0x6A, 0xDA, 0x74, 0x34, 0xA8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0xBD, 0xD3, 0xF5, 0x14, 0xEE, 0xFE, 0xAE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0x4C, 0xA3, 0x71, 0x43, 0x65, 0xF8, 0x94 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x72, 0x6C, 0x35, 0xFA, 0x90, 0x25, 0xD8, 0xE2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBB, 0x34, 0x84, 0x96, 0xA1, 0x43, 0x03, 0x4D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4D, 0xD5, 0x79, 0xD8, 0x11, 0xDE, 0xEB, 0x4E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1C, 0x46, 0xA4, 0x6A, 0xDA, 0x74, 0x34, 0xA8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0xBD, 0xD3, 0xF5, 0x14, 0xEE, 0xFE, 0xAE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0x4C, 0xA3, 0x71, 0x43, 0x65, 0xF8, 0x94),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x72, 0x6C, 0x35, 0xFA, 0x90, 0x25, 0xD8, 0xE2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBB, 0x34, 0x84, 0x96, 0xA1, 0x43, 0x03, 0x4D),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_21_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF1, 0x3B, 0x3B, 0x2F, 0xCA, 0x59, 0xF2, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCD, 0x48, 0x24, 0x74, 0xD8, 0x72, 0x90, 0xA3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x83, 0x42, 0x74, 0x8C, 0x6F, 0x52, 0x19, 0x3D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x40, 0x9E, 0x41, 0x63, 0x68, 0x78, 0x4C, 0x2F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x53, 0x94, 0xB6, 0x6B, 0x38, 0x52, 0xA8, 0x9F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x81, 0x30, 0x25, 0x93, 0xA1, 0x6F, 0x6E, 0x68 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF1, 0x3B, 0x3B, 0x2F, 0xCA, 0x59, 0xF2, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCD, 0x48, 0x24, 0x74, 0xD8, 0x72, 0x90, 0xA3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x83, 0x42, 0x74, 0x8C, 0x6F, 0x52, 0x19, 0x3D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x40, 0x9E, 0x41, 0x63, 0x68, 0x78, 0x4C, 0x2F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x53, 0x94, 0xB6, 0x6B, 0x38, 0x52, 0xA8, 0x9F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x81, 0x30, 0x25, 0x93, 0xA1, 0x6F, 0x6E, 0x68),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_22_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFC, 0x2F, 0x4B, 0x64, 0x79, 0x50, 0xFF, 0x01 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD4, 0x36, 0xED, 0x57, 0x39, 0x3B, 0xE7, 0xF3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF1, 0x85, 0xEA, 0x35, 0xD6, 0xC0, 0xA0, 0x52 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0x89, 0x3A, 0xCC, 0x22, 0x1C, 0x46, 0x02 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x7A, 0xB0, 0xA1, 0x1B, 0x69, 0x62, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x57, 0xB8, 0x8A, 0x6C, 0x18, 0x85, 0x0D, 0x88 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFC, 0x2F, 0x4B, 0x64, 0x79, 0x50, 0xFF, 0x01),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD4, 0x36, 0xED, 0x57, 0x39, 0x3B, 0xE7, 0xF3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF1, 0x85, 0xEA, 0x35, 0xD6, 0xC0, 0xA0, 0x52),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0x89, 0x3A, 0xCC, 0x22, 0x1C, 0x46, 0x02),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x7A, 0xB0, 0xA1, 0x1B, 0x69, 0x62, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x57, 0xB8, 0x8A, 0x6C, 0x18, 0x85, 0x0D, 0x88),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_22_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFD, 0xB6, 0x50, 0xE9, 0x4E, 0x7F, 0xE8, 0x07 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0x5B, 0x5C, 0xD1, 0x4B, 0x11, 0x9A, 0xD8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0x25, 0x56, 0x74, 0x51, 0x9C, 0xEC, 0x9C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x55, 0x7F, 0xB6, 0x8A, 0xCB, 0x3A, 0x10, 0x6A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x60, 0x33, 0x07, 0x01, 0xE9, 0x49, 0x59, 0xE6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC6, 0xA5, 0x2E, 0xF2, 0xBA, 0x32, 0x63, 0x44 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFD, 0xB6, 0x50, 0xE9, 0x4E, 0x7F, 0xE8, 0x07),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0x5B, 0x5C, 0xD1, 0x4B, 0x11, 0x9A, 0xD8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0x25, 0x56, 0x74, 0x51, 0x9C, 0xEC, 0x9C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x55, 0x7F, 0xB6, 0x8A, 0xCB, 0x3A, 0x10, 0x6A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x60, 0x33, 0x07, 0x01, 0xE9, 0x49, 0x59, 0xE6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC6, 0xA5, 0x2E, 0xF2, 0xBA, 0x32, 0x63, 0x44),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_23_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF8, 0x06, 0x0B, 0xA5, 0x44, 0x27, 0x7F, 0x22 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x30, 0x74, 0xAC, 0x0F, 0xCC, 0x4F, 0x13, 0x61 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFD, 0xB1, 0xBF, 0x97, 0x49, 0xA5, 0x1C, 0x1D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8A, 0x64, 0x68, 0x7B, 0x0F, 0xCC, 0x77, 0xF8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBB, 0x39, 0xF9, 0x4E, 0x84, 0x9C, 0xF6, 0x96 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0xCF, 0x6D, 0xE2, 0xA1, 0x2D, 0xF9, 0x2B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF8, 0x06, 0x0B, 0xA5, 0x44, 0x27, 0x7F, 0x22),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x30, 0x74, 0xAC, 0x0F, 0xCC, 0x4F, 0x13, 0x61),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFD, 0xB1, 0xBF, 0x97, 0x49, 0xA5, 0x1C, 0x1D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8A, 0x64, 0x68, 0x7B, 0x0F, 0xCC, 0x77, 0xF8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBB, 0x39, 0xF9, 0x4E, 0x84, 0x9C, 0xF6, 0x96),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0xCF, 0x6D, 0xE2, 0xA1, 0x2D, 0xF9, 0x2B),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_23_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x95, 0xC4, 0x90, 0x57, 0x31, 0x01, 0x05, 0x5E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCC, 0x1E, 0xBB, 0xBF, 0x98, 0xA4, 0x7C, 0xE3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x89, 0xE3, 0xA0, 0xB2, 0xCD, 0x39, 0x9A, 0x3F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0x34, 0x60, 0x7A, 0x89, 0x98, 0xB5, 0x52 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8D, 0x20, 0x3D, 0x3A, 0x04, 0x8F, 0x5A, 0xAC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA3, 0x26, 0xB6, 0x49, 0x09, 0x9C, 0x0F, 0x59 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x95, 0xC4, 0x90, 0x57, 0x31, 0x01, 0x05, 0x5E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCC, 0x1E, 0xBB, 0xBF, 0x98, 0xA4, 0x7C, 0xE3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x89, 0xE3, 0xA0, 0xB2, 0xCD, 0x39, 0x9A, 0x3F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0x34, 0x60, 0x7A, 0x89, 0x98, 0xB5, 0x52),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8D, 0x20, 0x3D, 0x3A, 0x04, 0x8F, 0x5A, 0xAC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA3, 0x26, 0xB6, 0x49, 0x09, 0x9C, 0x0F, 0x59),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_24_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x72, 0x66, 0xD2, 0x38, 0x2A, 0x62, 0x81, 0xCA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC5, 0xC8, 0x20, 0x5E, 0x28, 0xA3, 0x81, 0xA7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x20, 0x31, 0xA4, 0xF1, 0xEA, 0x7D, 0x87, 0x45 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8F, 0x2C, 0x99, 0x09, 0x6F, 0x63, 0xEB, 0x2F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x73, 0x76, 0xDA, 0x1A, 0x06, 0xBE, 0xDE, 0xA2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x29, 0x09, 0x2E, 0x75, 0x39, 0x30, 0x2D, 0x42 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x72, 0x66, 0xD2, 0x38, 0x2A, 0x62, 0x81, 0xCA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC5, 0xC8, 0x20, 0x5E, 0x28, 0xA3, 0x81, 0xA7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x20, 0x31, 0xA4, 0xF1, 0xEA, 0x7D, 0x87, 0x45),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8F, 0x2C, 0x99, 0x09, 0x6F, 0x63, 0xEB, 0x2F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x73, 0x76, 0xDA, 0x1A, 0x06, 0xBE, 0xDE, 0xA2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x29, 0x09, 0x2E, 0x75, 0x39, 0x30, 0x2D, 0x42),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_24_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x41, 0x9B, 0xC1, 0x5A, 0x17, 0xC3, 0x8C, 0x31 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x58, 0x8D, 0x94, 0x4D, 0x3D, 0xAB, 0x60, 0xD4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFD, 0x1E, 0x0F, 0x43, 0xAE, 0x9D, 0x62 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8E, 0xF2, 0xF3, 0x20, 0x1B, 0xAA, 0xB7, 0x41 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9D, 0x5B, 0xA4, 0xF4, 0x90, 0x3B, 0xE3, 0x71 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF7, 0x78, 0x72, 0xBD, 0x65, 0x09, 0x0B, 0x01 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x41, 0x9B, 0xC1, 0x5A, 0x17, 0xC3, 0x8C, 0x31),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x58, 0x8D, 0x94, 0x4D, 0x3D, 0xAB, 0x60, 0xD4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFD, 0x1E, 0x0F, 0x43, 0xAE, 0x9D, 0x62),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8E, 0xF2, 0xF3, 0x20, 0x1B, 0xAA, 0xB7, 0x41),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9D, 0x5B, 0xA4, 0xF4, 0x90, 0x3B, 0xE3, 0x71),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF7, 0x78, 0x72, 0xBD, 0x65, 0x09, 0x0B, 0x01),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_25_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCA, 0x37, 0x2A, 0x6C, 0x16, 0x4F, 0x64, 0x59 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0xCE, 0xA3, 0x90, 0xB4, 0x9A, 0xBC, 0xF7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x27, 0x38, 0x55, 0x63, 0x1D, 0x3A, 0x6E, 0x18 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0xB4, 0xAA, 0x99, 0x22, 0x45, 0x89, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0x7C, 0x8C, 0xA6, 0x3D, 0xA7, 0x3E, 0xE8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x70, 0x06, 0x42, 0xDC, 0xA6, 0xE3, 0xC6, 0x12 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCA, 0x37, 0x2A, 0x6C, 0x16, 0x4F, 0x64, 0x59),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0xCE, 0xA3, 0x90, 0xB4, 0x9A, 0xBC, 0xF7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x27, 0x38, 0x55, 0x63, 0x1D, 0x3A, 0x6E, 0x18),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0xB4, 0xAA, 0x99, 0x22, 0x45, 0x89, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0x7C, 0x8C, 0xA6, 0x3D, 0xA7, 0x3E, 0xE8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x70, 0x06, 0x42, 0xDC, 0xA6, 0xE3, 0xC6, 0x12),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_25_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x55, 0x8C, 0x3D, 0x5D, 0x47, 0x31, 0x7C, 0xEB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x46, 0x85, 0xEE, 0x46, 0x7E, 0x13, 0x04, 0x41 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9E, 0x3C, 0x8B, 0x43, 0x2E, 0x74, 0xF5, 0xF6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0x88, 0x8E, 0x07, 0x29, 0x08, 0x03, 0x26 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEA, 0x9B, 0x89, 0xEB, 0x08, 0xE8, 0x43, 0xB5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x17, 0x07, 0x67, 0xFD, 0xD9, 0x73, 0x6F, 0x18 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x55, 0x8C, 0x3D, 0x5D, 0x47, 0x31, 0x7C, 0xEB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x46, 0x85, 0xEE, 0x46, 0x7E, 0x13, 0x04, 0x41),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9E, 0x3C, 0x8B, 0x43, 0x2E, 0x74, 0xF5, 0xF6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0x88, 0x8E, 0x07, 0x29, 0x08, 0x03, 0x26),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEA, 0x9B, 0x89, 0xEB, 0x08, 0xE8, 0x43, 0xB5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x17, 0x07, 0x67, 0xFD, 0xD9, 0x73, 0x6F, 0x18),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_26_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x29, 0xEB, 0x21, 0x8D, 0x98, 0x43, 0x74, 0x98 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x88, 0xCC, 0x14, 0xD8, 0x08, 0xBB, 0xA6, 0xE3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC4, 0x98, 0xF2, 0x6A, 0x18, 0xC3, 0xDD, 0x9E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC7, 0x38, 0x91, 0xA0, 0x03, 0xF2, 0x04, 0x62 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7A, 0xAF, 0xE8, 0xFD, 0xFB, 0x13, 0x70, 0x74 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD0, 0x93, 0x87, 0x98, 0x4A, 0xE0, 0x00, 0x12 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x29, 0xEB, 0x21, 0x8D, 0x98, 0x43, 0x74, 0x98),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x88, 0xCC, 0x14, 0xD8, 0x08, 0xBB, 0xA6, 0xE3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC4, 0x98, 0xF2, 0x6A, 0x18, 0xC3, 0xDD, 0x9E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC7, 0x38, 0x91, 0xA0, 0x03, 0xF2, 0x04, 0x62),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7A, 0xAF, 0xE8, 0xFD, 0xFB, 0x13, 0x70, 0x74),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD0, 0x93, 0x87, 0x98, 0x4A, 0xE0, 0x00, 0x12),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_26_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x97, 0x2E, 0x69, 0x9C, 0xA2, 0x2D, 0x03, 0x3F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x79, 0xFE, 0xF3, 0xB9, 0xC1, 0x85, 0x2A, 0xEE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCE, 0xFD, 0x86, 0xB1, 0xCD, 0xBF, 0x41, 0xB7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0xD8, 0x9A, 0x21, 0xF3, 0xFE, 0xCB, 0xF1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x95, 0x78, 0x04, 0x60, 0xB7, 0xA9, 0xA2, 0x84 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0x1E, 0x66, 0x2A, 0x54, 0x51, 0xBD, 0x8B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x97, 0x2E, 0x69, 0x9C, 0xA2, 0x2D, 0x03, 0x3F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x79, 0xFE, 0xF3, 0xB9, 0xC1, 0x85, 0x2A, 0xEE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCE, 0xFD, 0x86, 0xB1, 0xCD, 0xBF, 0x41, 0xB7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0xD8, 0x9A, 0x21, 0xF3, 0xFE, 0xCB, 0xF1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x95, 0x78, 0x04, 0x60, 0xB7, 0xA9, 0xA2, 0x84),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0x1E, 0x66, 0x2A, 0x54, 0x51, 0xBD, 0x8B),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_27_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8E, 0x16, 0x36, 0xEF, 0x61, 0x2D, 0xEE, 0x3B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x45, 0x5F, 0x88, 0xA0, 0x13, 0x12, 0xF7, 0x23 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA9, 0xC6, 0xAD, 0x4A, 0x4A, 0x07, 0x01, 0x5B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB8, 0x74, 0xB1, 0x4F, 0xEB, 0xBD, 0xD5, 0x6B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x57, 0xF9, 0x71, 0xA2, 0x06, 0x4F, 0xD7, 0xBC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0x8B, 0x4D, 0x48, 0xE0, 0x98, 0xFB, 0x6A ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8E, 0x16, 0x36, 0xEF, 0x61, 0x2D, 0xEE, 0x3B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x45, 0x5F, 0x88, 0xA0, 0x13, 0x12, 0xF7, 0x23),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA9, 0xC6, 0xAD, 0x4A, 0x4A, 0x07, 0x01, 0x5B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB8, 0x74, 0xB1, 0x4F, 0xEB, 0xBD, 0xD5, 0x6B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x57, 0xF9, 0x71, 0xA2, 0x06, 0x4F, 0xD7, 0xBC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0x8B, 0x4D, 0x48, 0xE0, 0x98, 0xFB, 0x6A),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_27_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC4, 0xBA, 0x10, 0xA3, 0x0D, 0x52, 0xAC, 0x3A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0xD0, 0xE0, 0x36, 0xE6, 0x07, 0x3A, 0x30 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7E, 0x80, 0xF0, 0xAA, 0x49, 0x22, 0x4B, 0xDD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xC7, 0xAB, 0x1C, 0x89, 0xCD, 0x24, 0x40 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x82, 0x2A, 0xFC, 0xB3, 0x6D, 0x45, 0x96, 0x49 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x63, 0xE4, 0xDB, 0x52, 0x3F, 0xC4, 0xB4, 0x19 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC4, 0xBA, 0x10, 0xA3, 0x0D, 0x52, 0xAC, 0x3A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0xD0, 0xE0, 0x36, 0xE6, 0x07, 0x3A, 0x30),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7E, 0x80, 0xF0, 0xAA, 0x49, 0x22, 0x4B, 0xDD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xC7, 0xAB, 0x1C, 0x89, 0xCD, 0x24, 0x40),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x82, 0x2A, 0xFC, 0xB3, 0x6D, 0x45, 0x96, 0x49),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x63, 0xE4, 0xDB, 0x52, 0x3F, 0xC4, 0xB4, 0x19),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_28_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5B, 0xCC, 0xC8, 0x7F, 0xBB, 0x6B, 0x87, 0x47 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC0, 0x21, 0x3C, 0x69, 0x7D, 0x38, 0x57, 0x50 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x52, 0x4C, 0x18, 0x3C, 0x53, 0xA5, 0x48, 0x6D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0xC3, 0x64, 0x45, 0xDB, 0xC4, 0x6D, 0x15 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x49, 0xCC, 0xD1, 0xBB, 0x17, 0xB8, 0x34, 0x2D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x69, 0x71, 0xFA, 0xA0, 0x28, 0x4A, 0x3D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5B, 0xCC, 0xC8, 0x7F, 0xBB, 0x6B, 0x87, 0x47),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC0, 0x21, 0x3C, 0x69, 0x7D, 0x38, 0x57, 0x50),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x52, 0x4C, 0x18, 0x3C, 0x53, 0xA5, 0x48, 0x6D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0xC3, 0x64, 0x45, 0xDB, 0xC4, 0x6D, 0x15),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x49, 0xCC, 0xD1, 0xBB, 0x17, 0xB8, 0x34, 0x2D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x69, 0x71, 0xFA, 0xA0, 0x28, 0x4A, 0x3D),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_28_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xED, 0xE8, 0x9E, 0x39, 0xEA, 0x8D, 0x38, 0xDB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCC, 0x9C, 0xBB, 0xCD, 0x80, 0x1A, 0xEE, 0xB7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0xA0, 0x45, 0xBF, 0xD9, 0x22, 0x11, 0x32 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDA, 0x7C, 0x5C, 0xD9, 0xC0, 0x9F, 0x69, 0xF5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0x8A, 0xA6, 0x79, 0x4E, 0x35, 0xB9, 0xD5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCC, 0x8B, 0x9A, 0x3E, 0xA1, 0xB8, 0x28, 0x10 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xED, 0xE8, 0x9E, 0x39, 0xEA, 0x8D, 0x38, 0xDB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCC, 0x9C, 0xBB, 0xCD, 0x80, 0x1A, 0xEE, 0xB7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0xA0, 0x45, 0xBF, 0xD9, 0x22, 0x11, 0x32),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDA, 0x7C, 0x5C, 0xD9, 0xC0, 0x9F, 0x69, 0xF5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0x8A, 0xA6, 0x79, 0x4E, 0x35, 0xB9, 0xD5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCC, 0x8B, 0x9A, 0x3E, 0xA1, 0xB8, 0x28, 0x10),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_29_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x55, 0x2F, 0xEF, 0xBB, 0xA9, 0x72, 0x7F, 0xEA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB5, 0x34, 0xB7, 0x12, 0xB9, 0xE7, 0xC3, 0x2A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF8, 0x1D, 0xD9, 0x42, 0x77, 0x0C, 0x71, 0x6E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEC, 0x01, 0x59, 0xA7, 0x56, 0x03, 0x91, 0x8D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x91, 0x99, 0x33, 0x30, 0x3E, 0xEF, 0x13 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x87, 0xC9, 0x5A, 0x9A, 0x54, 0x66, 0xF1, 0x70 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x55, 0x2F, 0xEF, 0xBB, 0xA9, 0x72, 0x7F, 0xEA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB5, 0x34, 0xB7, 0x12, 0xB9, 0xE7, 0xC3, 0x2A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF8, 0x1D, 0xD9, 0x42, 0x77, 0x0C, 0x71, 0x6E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEC, 0x01, 0x59, 0xA7, 0x56, 0x03, 0x91, 0x8D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x91, 0x99, 0x33, 0x30, 0x3E, 0xEF, 0x13),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x87, 0xC9, 0x5A, 0x9A, 0x54, 0x66, 0xF1, 0x70),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_29_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0x2C, 0xB7, 0x6E, 0x71, 0x7D, 0x35, 0x30 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1A, 0x0D, 0xEF, 0xD1, 0x2D, 0x99, 0x63, 0x2F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE4, 0x31, 0xAF, 0x2D, 0xC9, 0xC6, 0xC2, 0xAE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0xC0, 0xDF, 0x80, 0x54, 0xC4, 0xAC, 0xF3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE3, 0x6B, 0xA0, 0x84, 0x96, 0xF7, 0x31, 0xC8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x93, 0xE2, 0x7C, 0x7A, 0x41, 0x45, 0x75, 0x6A ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0x2C, 0xB7, 0x6E, 0x71, 0x7D, 0x35, 0x30),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1A, 0x0D, 0xEF, 0xD1, 0x2D, 0x99, 0x63, 0x2F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE4, 0x31, 0xAF, 0x2D, 0xC9, 0xC6, 0xC2, 0xAE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0xC0, 0xDF, 0x80, 0x54, 0xC4, 0xAC, 0xF3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE3, 0x6B, 0xA0, 0x84, 0x96, 0xF7, 0x31, 0xC8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x93, 0xE2, 0x7C, 0x7A, 0x41, 0x45, 0x75, 0x6A),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_30_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAE, 0xEE, 0x58, 0x31, 0xE8, 0x68, 0xD6, 0x76 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD2, 0x2E, 0x48, 0xB7, 0x09, 0x9F, 0xD4, 0xCA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0xA9, 0x5C, 0xE7, 0x64, 0x43, 0x5D, 0xC9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9E, 0x58, 0x9F, 0x50, 0xAB, 0x68, 0xFF, 0x6D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x87, 0x88, 0x2D, 0xBA, 0x12, 0xBF, 0x8D, 0x7D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD4, 0xDF, 0x6F, 0xB3, 0x75, 0xA4, 0x55, 0x73 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAE, 0xEE, 0x58, 0x31, 0xE8, 0x68, 0xD6, 0x76),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD2, 0x2E, 0x48, 0xB7, 0x09, 0x9F, 0xD4, 0xCA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0xA9, 0x5C, 0xE7, 0x64, 0x43, 0x5D, 0xC9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9E, 0x58, 0x9F, 0x50, 0xAB, 0x68, 0xFF, 0x6D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x87, 0x88, 0x2D, 0xBA, 0x12, 0xBF, 0x8D, 0x7D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD4, 0xDF, 0x6F, 0xB3, 0x75, 0xA4, 0x55, 0x73),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_30_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0x17, 0x92, 0x39, 0xB7, 0x13, 0x37, 0x6F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5E, 0x43, 0x71, 0xA7, 0xCA, 0x17, 0x1B, 0x32 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE7, 0xB9, 0xB0, 0x78, 0xEF, 0xA0, 0xDA, 0x83 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9A, 0x84, 0xF2, 0x0F, 0x85, 0xA2, 0xB6, 0x1F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x72, 0x65, 0x2E, 0x6E, 0x45, 0xB9, 0x4C, 0x3C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFE, 0x6A, 0x8C, 0x2B, 0x77, 0x96, 0x36, 0x22 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0x17, 0x92, 0x39, 0xB7, 0x13, 0x37, 0x6F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5E, 0x43, 0x71, 0xA7, 0xCA, 0x17, 0x1B, 0x32),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE7, 0xB9, 0xB0, 0x78, 0xEF, 0xA0, 0xDA, 0x83),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9A, 0x84, 0xF2, 0x0F, 0x85, 0xA2, 0xB6, 0x1F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x72, 0x65, 0x2E, 0x6E, 0x45, 0xB9, 0x4C, 0x3C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFE, 0x6A, 0x8C, 0x2B, 0x77, 0x96, 0x36, 0x22),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_31_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x68, 0x7A, 0x13, 0x4A, 0x97, 0x63, 0x02, 0x10 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0x1E, 0x06, 0x03, 0x8F, 0xB9, 0xEE, 0x64 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x68, 0xEE, 0x8B, 0x89, 0xA9, 0x70, 0xDB, 0xCE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0x7B, 0x81, 0xC9, 0x70, 0x8D, 0x62, 0x32 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x75, 0xDA, 0x46, 0xF8, 0xF9, 0x3A, 0xBE, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9F, 0x9C, 0x7A, 0x97, 0x62, 0xEB, 0xFA, 0x0F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x68, 0x7A, 0x13, 0x4A, 0x97, 0x63, 0x02, 0x10),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0x1E, 0x06, 0x03, 0x8F, 0xB9, 0xEE, 0x64),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x68, 0xEE, 0x8B, 0x89, 0xA9, 0x70, 0xDB, 0xCE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0x7B, 0x81, 0xC9, 0x70, 0x8D, 0x62, 0x32),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x75, 0xDA, 0x46, 0xF8, 0xF9, 0x3A, 0xBE, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9F, 0x9C, 0x7A, 0x97, 0x62, 0xEB, 0xFA, 0x0F),
};
static const mbedtls_mpi_uint brainpoolP384r1_T_31_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB2, 0x03, 0x3D, 0x3C, 0x46, 0x27, 0x9E, 0x65 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA4, 0x08, 0x1C, 0xD5, 0x25, 0xAF, 0xE9, 0x40 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFE, 0x69, 0xDC, 0x59, 0xF4, 0x8A, 0x7C, 0x1F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFC, 0x9A, 0x7A, 0x99, 0x21, 0x0C, 0x4E, 0xE3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0xCE, 0x85, 0x5F, 0xAC, 0xAA, 0x82, 0x10 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x83, 0x57, 0x69, 0x90, 0x76, 0xF3, 0x53, 0x3F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB2, 0x03, 0x3D, 0x3C, 0x46, 0x27, 0x9E, 0x65),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA4, 0x08, 0x1C, 0xD5, 0x25, 0xAF, 0xE9, 0x40),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFE, 0x69, 0xDC, 0x59, 0xF4, 0x8A, 0x7C, 0x1F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFC, 0x9A, 0x7A, 0x99, 0x21, 0x0C, 0x4E, 0xE3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0xCE, 0x85, 0x5F, 0xAC, 0xAA, 0x82, 0x10),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x83, 0x57, 0x69, 0x90, 0x76, 0xF3, 0x53, 0x3F),
};
static const mbedtls_ecp_point brainpoolP384r1_T[32] = {
ECP_POINT_INIT_XY_Z1(brainpoolP384r1_T_0_X, brainpoolP384r1_T_0_Y),
@@ -3755,717 +3763,717 @@
ECP_POINT_INIT_XY_Z0(brainpoolP384r1_T_30_X, brainpoolP384r1_T_30_Y),
ECP_POINT_INIT_XY_Z0(brainpoolP384r1_T_31_X, brainpoolP384r1_T_31_Y),
};
-#else
-#define brainpoolP384r1_T NULL
-#endif
+# else
+# define brainpoolP384r1_T NULL
+# endif
-#endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
+# endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
/*
* Domain parameters for brainpoolP512r1 (RFC 5639 3.7)
*/
-#if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
static const mbedtls_mpi_uint brainpoolP512r1_p[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF3, 0x48, 0x3A, 0x58, 0x56, 0x60, 0xAA, 0x28 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x85, 0xC6, 0x82, 0x2D, 0x2F, 0xFF, 0x81, 0x28 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0x80, 0xA3, 0xE6, 0x2A, 0xA1, 0xCD, 0xAE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x42, 0x68, 0xC6, 0x9B, 0x00, 0x9B, 0x4D, 0x7D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0x08, 0x33, 0x70, 0xCA, 0x9C, 0x63, 0xD6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0E, 0xD2, 0xC9, 0xB3, 0xB3, 0x8D, 0x30, 0xCB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0xFC, 0xC9, 0x33, 0xAE, 0xE6, 0xD4, 0x3F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8B, 0xC4, 0xE9, 0xDB, 0xB8, 0x9D, 0xDD, 0xAA ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF3, 0x48, 0x3A, 0x58, 0x56, 0x60, 0xAA, 0x28),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x85, 0xC6, 0x82, 0x2D, 0x2F, 0xFF, 0x81, 0x28),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0x80, 0xA3, 0xE6, 0x2A, 0xA1, 0xCD, 0xAE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x42, 0x68, 0xC6, 0x9B, 0x00, 0x9B, 0x4D, 0x7D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0x08, 0x33, 0x70, 0xCA, 0x9C, 0x63, 0xD6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0E, 0xD2, 0xC9, 0xB3, 0xB3, 0x8D, 0x30, 0xCB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0xFC, 0xC9, 0x33, 0xAE, 0xE6, 0xD4, 0x3F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8B, 0xC4, 0xE9, 0xDB, 0xB8, 0x9D, 0xDD, 0xAA),
};
static const mbedtls_mpi_uint brainpoolP512r1_a[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCA, 0x94, 0xFC, 0x77, 0x4D, 0xAC, 0xC1, 0xE7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB9, 0xC7, 0xF2, 0x2B, 0xA7, 0x17, 0x11, 0x7F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB5, 0xC8, 0x9A, 0x8B, 0xC9, 0xF1, 0x2E, 0x0A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA1, 0x3A, 0x25, 0xA8, 0x5A, 0x5D, 0xED, 0x2D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0x63, 0x98, 0xEA, 0xCA, 0x41, 0x34, 0xA8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x10, 0x16, 0xF9, 0x3D, 0x8D, 0xDD, 0xCB, 0x94 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC5, 0x4C, 0x23, 0xAC, 0x45, 0x71, 0x32, 0xE2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x89, 0x3B, 0x60, 0x8B, 0x31, 0xA3, 0x30, 0x78 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCA, 0x94, 0xFC, 0x77, 0x4D, 0xAC, 0xC1, 0xE7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB9, 0xC7, 0xF2, 0x2B, 0xA7, 0x17, 0x11, 0x7F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB5, 0xC8, 0x9A, 0x8B, 0xC9, 0xF1, 0x2E, 0x0A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA1, 0x3A, 0x25, 0xA8, 0x5A, 0x5D, 0xED, 0x2D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0x63, 0x98, 0xEA, 0xCA, 0x41, 0x34, 0xA8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x10, 0x16, 0xF9, 0x3D, 0x8D, 0xDD, 0xCB, 0x94),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC5, 0x4C, 0x23, 0xAC, 0x45, 0x71, 0x32, 0xE2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x89, 0x3B, 0x60, 0x8B, 0x31, 0xA3, 0x30, 0x78),
};
static const mbedtls_mpi_uint brainpoolP512r1_b[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x23, 0xF7, 0x16, 0x80, 0x63, 0xBD, 0x09, 0x28 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDD, 0xE5, 0xBA, 0x5E, 0xB7, 0x50, 0x40, 0x98 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x67, 0x3E, 0x08, 0xDC, 0xCA, 0x94, 0xFC, 0x77 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4D, 0xAC, 0xC1, 0xE7, 0xB9, 0xC7, 0xF2, 0x2B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0x17, 0x11, 0x7F, 0xB5, 0xC8, 0x9A, 0x8B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0xF1, 0x2E, 0x0A, 0xA1, 0x3A, 0x25, 0xA8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0x5D, 0xED, 0x2D, 0xBC, 0x63, 0x98, 0xEA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCA, 0x41, 0x34, 0xA8, 0x10, 0x16, 0xF9, 0x3D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x23, 0xF7, 0x16, 0x80, 0x63, 0xBD, 0x09, 0x28),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDD, 0xE5, 0xBA, 0x5E, 0xB7, 0x50, 0x40, 0x98),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x67, 0x3E, 0x08, 0xDC, 0xCA, 0x94, 0xFC, 0x77),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4D, 0xAC, 0xC1, 0xE7, 0xB9, 0xC7, 0xF2, 0x2B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0x17, 0x11, 0x7F, 0xB5, 0xC8, 0x9A, 0x8B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0xF1, 0x2E, 0x0A, 0xA1, 0x3A, 0x25, 0xA8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0x5D, 0xED, 0x2D, 0xBC, 0x63, 0x98, 0xEA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCA, 0x41, 0x34, 0xA8, 0x10, 0x16, 0xF9, 0x3D),
};
static const mbedtls_mpi_uint brainpoolP512r1_gx[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x22, 0xF8, 0xB9, 0xBC, 0x09, 0x22, 0x35, 0x8B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x68, 0x5E, 0x6A, 0x40, 0x47, 0x50, 0x6D, 0x7C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5F, 0x7D, 0xB9, 0x93, 0x7B, 0x68, 0xD1, 0x50 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8D, 0xD4, 0xD0, 0xE2, 0x78, 0x1F, 0x3B, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8E, 0x09, 0xD0, 0xF4, 0xEE, 0x62, 0x3B, 0xB4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC1, 0x16, 0xD9, 0xB5, 0x70, 0x9F, 0xED, 0x85 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x93, 0x6A, 0x4C, 0x9C, 0x2E, 0x32, 0x21, 0x5A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0xD9, 0x2E, 0xD8, 0xBD, 0xE4, 0xAE, 0x81 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x22, 0xF8, 0xB9, 0xBC, 0x09, 0x22, 0x35, 0x8B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x68, 0x5E, 0x6A, 0x40, 0x47, 0x50, 0x6D, 0x7C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5F, 0x7D, 0xB9, 0x93, 0x7B, 0x68, 0xD1, 0x50),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8D, 0xD4, 0xD0, 0xE2, 0x78, 0x1F, 0x3B, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8E, 0x09, 0xD0, 0xF4, 0xEE, 0x62, 0x3B, 0xB4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC1, 0x16, 0xD9, 0xB5, 0x70, 0x9F, 0xED, 0x85),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x93, 0x6A, 0x4C, 0x9C, 0x2E, 0x32, 0x21, 0x5A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0xD9, 0x2E, 0xD8, 0xBD, 0xE4, 0xAE, 0x81),
};
static const mbedtls_mpi_uint brainpoolP512r1_gy[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0x08, 0xD8, 0x3A, 0x0F, 0x1E, 0xCD, 0x78 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x06, 0x54, 0xF0, 0xA8, 0x2F, 0x2B, 0xCA, 0xD1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAE, 0x63, 0x27, 0x8A, 0xD8, 0x4B, 0xCA, 0x5B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5E, 0x48, 0x5F, 0x4A, 0x49, 0xDE, 0xDC, 0xB2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0x81, 0x1F, 0x88, 0x5B, 0xC5, 0x00, 0xA0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1A, 0x7B, 0xA5, 0x24, 0x00, 0xF7, 0x09, 0xF2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFD, 0x22, 0x78, 0xCF, 0xA9, 0xBF, 0xEA, 0xC0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEC, 0x32, 0x63, 0x56, 0x5D, 0x38, 0xDE, 0x7D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0x08, 0xD8, 0x3A, 0x0F, 0x1E, 0xCD, 0x78),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x06, 0x54, 0xF0, 0xA8, 0x2F, 0x2B, 0xCA, 0xD1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAE, 0x63, 0x27, 0x8A, 0xD8, 0x4B, 0xCA, 0x5B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5E, 0x48, 0x5F, 0x4A, 0x49, 0xDE, 0xDC, 0xB2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0x81, 0x1F, 0x88, 0x5B, 0xC5, 0x00, 0xA0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1A, 0x7B, 0xA5, 0x24, 0x00, 0xF7, 0x09, 0xF2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFD, 0x22, 0x78, 0xCF, 0xA9, 0xBF, 0xEA, 0xC0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEC, 0x32, 0x63, 0x56, 0x5D, 0x38, 0xDE, 0x7D),
};
static const mbedtls_mpi_uint brainpoolP512r1_n[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x69, 0x00, 0xA9, 0x9C, 0x82, 0x96, 0x87, 0xB5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDD, 0xDA, 0x5D, 0x08, 0x81, 0xD3, 0xB1, 0x1D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x47, 0x10, 0xAC, 0x7F, 0x19, 0x61, 0x86, 0x41 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0x26, 0xA9, 0x4C, 0x41, 0x5C, 0x3E, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x70, 0x08, 0x33, 0x70, 0xCA, 0x9C, 0x63, 0xD6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0E, 0xD2, 0xC9, 0xB3, 0xB3, 0x8D, 0x30, 0xCB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0xFC, 0xC9, 0x33, 0xAE, 0xE6, 0xD4, 0x3F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8B, 0xC4, 0xE9, 0xDB, 0xB8, 0x9D, 0xDD, 0xAA ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x69, 0x00, 0xA9, 0x9C, 0x82, 0x96, 0x87, 0xB5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDD, 0xDA, 0x5D, 0x08, 0x81, 0xD3, 0xB1, 0x1D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x47, 0x10, 0xAC, 0x7F, 0x19, 0x61, 0x86, 0x41),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0x26, 0xA9, 0x4C, 0x41, 0x5C, 0x3E, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x70, 0x08, 0x33, 0x70, 0xCA, 0x9C, 0x63, 0xD6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0E, 0xD2, 0xC9, 0xB3, 0xB3, 0x8D, 0x30, 0xCB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0xFC, 0xC9, 0x33, 0xAE, 0xE6, 0xD4, 0x3F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8B, 0xC4, 0xE9, 0xDB, 0xB8, 0x9D, 0xDD, 0xAA),
};
-#if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
+# if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
static const mbedtls_mpi_uint brainpoolP512r1_T_0_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x22, 0xF8, 0xB9, 0xBC, 0x09, 0x22, 0x35, 0x8B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x68, 0x5E, 0x6A, 0x40, 0x47, 0x50, 0x6D, 0x7C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5F, 0x7D, 0xB9, 0x93, 0x7B, 0x68, 0xD1, 0x50 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8D, 0xD4, 0xD0, 0xE2, 0x78, 0x1F, 0x3B, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8E, 0x09, 0xD0, 0xF4, 0xEE, 0x62, 0x3B, 0xB4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC1, 0x16, 0xD9, 0xB5, 0x70, 0x9F, 0xED, 0x85 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x93, 0x6A, 0x4C, 0x9C, 0x2E, 0x32, 0x21, 0x5A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0xD9, 0x2E, 0xD8, 0xBD, 0xE4, 0xAE, 0x81 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x22, 0xF8, 0xB9, 0xBC, 0x09, 0x22, 0x35, 0x8B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x68, 0x5E, 0x6A, 0x40, 0x47, 0x50, 0x6D, 0x7C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5F, 0x7D, 0xB9, 0x93, 0x7B, 0x68, 0xD1, 0x50),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8D, 0xD4, 0xD0, 0xE2, 0x78, 0x1F, 0x3B, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8E, 0x09, 0xD0, 0xF4, 0xEE, 0x62, 0x3B, 0xB4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC1, 0x16, 0xD9, 0xB5, 0x70, 0x9F, 0xED, 0x85),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x93, 0x6A, 0x4C, 0x9C, 0x2E, 0x32, 0x21, 0x5A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0xD9, 0x2E, 0xD8, 0xBD, 0xE4, 0xAE, 0x81),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_0_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0x08, 0xD8, 0x3A, 0x0F, 0x1E, 0xCD, 0x78 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x06, 0x54, 0xF0, 0xA8, 0x2F, 0x2B, 0xCA, 0xD1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAE, 0x63, 0x27, 0x8A, 0xD8, 0x4B, 0xCA, 0x5B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5E, 0x48, 0x5F, 0x4A, 0x49, 0xDE, 0xDC, 0xB2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0x81, 0x1F, 0x88, 0x5B, 0xC5, 0x00, 0xA0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1A, 0x7B, 0xA5, 0x24, 0x00, 0xF7, 0x09, 0xF2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFD, 0x22, 0x78, 0xCF, 0xA9, 0xBF, 0xEA, 0xC0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEC, 0x32, 0x63, 0x56, 0x5D, 0x38, 0xDE, 0x7D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0x08, 0xD8, 0x3A, 0x0F, 0x1E, 0xCD, 0x78),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x06, 0x54, 0xF0, 0xA8, 0x2F, 0x2B, 0xCA, 0xD1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAE, 0x63, 0x27, 0x8A, 0xD8, 0x4B, 0xCA, 0x5B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5E, 0x48, 0x5F, 0x4A, 0x49, 0xDE, 0xDC, 0xB2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0x81, 0x1F, 0x88, 0x5B, 0xC5, 0x00, 0xA0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1A, 0x7B, 0xA5, 0x24, 0x00, 0xF7, 0x09, 0xF2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFD, 0x22, 0x78, 0xCF, 0xA9, 0xBF, 0xEA, 0xC0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEC, 0x32, 0x63, 0x56, 0x5D, 0x38, 0xDE, 0x7D),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_1_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEA, 0xE9, 0x6B, 0x8C, 0x6F, 0x9D, 0x88, 0x43 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBB, 0x4F, 0x86, 0x96, 0xA7, 0x56, 0xD1, 0x37 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9D, 0xAB, 0xFA, 0xEE, 0xA7, 0xF5, 0x0E, 0xA6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE3, 0x40, 0xEF, 0x9E, 0x6D, 0xD6, 0x32, 0x33 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE3, 0xED, 0x56, 0x14, 0x57, 0x1A, 0x8D, 0x69 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA4, 0xED, 0x4D, 0x3A, 0xFA, 0x71, 0x75, 0x6B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x66, 0xC5, 0x76, 0x1C, 0x14, 0xBE, 0xB5, 0xCD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE1, 0x5A, 0xCB, 0xE7, 0x36, 0x1D, 0x52, 0x1C ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEA, 0xE9, 0x6B, 0x8C, 0x6F, 0x9D, 0x88, 0x43),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBB, 0x4F, 0x86, 0x96, 0xA7, 0x56, 0xD1, 0x37),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9D, 0xAB, 0xFA, 0xEE, 0xA7, 0xF5, 0x0E, 0xA6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE3, 0x40, 0xEF, 0x9E, 0x6D, 0xD6, 0x32, 0x33),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE3, 0xED, 0x56, 0x14, 0x57, 0x1A, 0x8D, 0x69),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA4, 0xED, 0x4D, 0x3A, 0xFA, 0x71, 0x75, 0x6B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x66, 0xC5, 0x76, 0x1C, 0x14, 0xBE, 0xB5, 0xCD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE1, 0x5A, 0xCB, 0xE7, 0x36, 0x1D, 0x52, 0x1C),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_1_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6B, 0x8D, 0x7A, 0xEB, 0xA3, 0x8B, 0xD5, 0xB0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1F, 0xA3, 0x41, 0xF8, 0xAC, 0x9E, 0xAB, 0x74 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x12, 0xE3, 0x65, 0x0D, 0x1C, 0xFE, 0x09, 0x2B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3F, 0xCA, 0x13, 0x3F, 0xC5, 0xF9, 0x7E, 0xEC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2C, 0x5D, 0x63, 0x28, 0xA6, 0x89, 0xD3, 0x91 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x95, 0x3F, 0x7A, 0x82, 0xD4, 0x77, 0xE3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0xBB, 0x92, 0x32, 0x00, 0xF4, 0x66, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0x58, 0x31, 0xD1, 0x17, 0x9F, 0x2A, 0x22 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6B, 0x8D, 0x7A, 0xEB, 0xA3, 0x8B, 0xD5, 0xB0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1F, 0xA3, 0x41, 0xF8, 0xAC, 0x9E, 0xAB, 0x74),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x12, 0xE3, 0x65, 0x0D, 0x1C, 0xFE, 0x09, 0x2B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3F, 0xCA, 0x13, 0x3F, 0xC5, 0xF9, 0x7E, 0xEC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2C, 0x5D, 0x63, 0x28, 0xA6, 0x89, 0xD3, 0x91),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x95, 0x3F, 0x7A, 0x82, 0xD4, 0x77, 0xE3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0xBB, 0x92, 0x32, 0x00, 0xF4, 0x66, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0x58, 0x31, 0xD1, 0x17, 0x9F, 0x2A, 0x22),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_2_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x52, 0x36, 0xA9, 0xCD, 0x80, 0xA5, 0x2D, 0x78 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x91, 0x44, 0xAB, 0xCE, 0x71, 0xFF, 0x0C, 0x9B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x18, 0x24, 0x58, 0x35, 0x5A, 0x21, 0x32, 0x93 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1B, 0xA6, 0x28, 0xF8, 0x7A, 0x97, 0xAE, 0x8B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x84, 0xE7, 0x08, 0xFA, 0x47, 0xC9, 0x55, 0x09 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8D, 0xAC, 0x2E, 0x84, 0xA4, 0xF5, 0x52, 0xC4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0x58, 0x05, 0x9D, 0xA7, 0xC8, 0x71, 0xBF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB3, 0x92, 0xB4, 0x92, 0xC1, 0x92, 0xEC, 0x6B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x52, 0x36, 0xA9, 0xCD, 0x80, 0xA5, 0x2D, 0x78),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x91, 0x44, 0xAB, 0xCE, 0x71, 0xFF, 0x0C, 0x9B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x18, 0x24, 0x58, 0x35, 0x5A, 0x21, 0x32, 0x93),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1B, 0xA6, 0x28, 0xF8, 0x7A, 0x97, 0xAE, 0x8B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x84, 0xE7, 0x08, 0xFA, 0x47, 0xC9, 0x55, 0x09),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8D, 0xAC, 0x2E, 0x84, 0xA4, 0xF5, 0x52, 0xC4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0x58, 0x05, 0x9D, 0xA7, 0xC8, 0x71, 0xBF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB3, 0x92, 0xB4, 0x92, 0xC1, 0x92, 0xEC, 0x6B),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_2_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4A, 0x48, 0x2D, 0x79, 0x5E, 0x58, 0xE5, 0x69 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0x85, 0x26, 0xEC, 0xE9, 0x6E, 0xD4, 0x06 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0x68, 0x26, 0x87, 0x38, 0xA2, 0xD2, 0x0B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF7, 0x17, 0x60, 0xCE, 0x75, 0xF8, 0xA5, 0x6F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x20, 0x51, 0xDB, 0xA9, 0xAE, 0x87, 0xF1, 0x15 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDD, 0x49, 0x92, 0x3B, 0x19, 0x96, 0xF5, 0xB0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC4, 0xD5, 0x52, 0x52, 0x8C, 0xCE, 0xFD, 0xFA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x24, 0x18, 0x0A, 0xE6, 0xF6, 0xAE, 0x08, 0x41 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4A, 0x48, 0x2D, 0x79, 0x5E, 0x58, 0xE5, 0x69),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0x85, 0x26, 0xEC, 0xE9, 0x6E, 0xD4, 0x06),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0x68, 0x26, 0x87, 0x38, 0xA2, 0xD2, 0x0B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF7, 0x17, 0x60, 0xCE, 0x75, 0xF8, 0xA5, 0x6F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x20, 0x51, 0xDB, 0xA9, 0xAE, 0x87, 0xF1, 0x15),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDD, 0x49, 0x92, 0x3B, 0x19, 0x96, 0xF5, 0xB0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC4, 0xD5, 0x52, 0x52, 0x8C, 0xCE, 0xFD, 0xFA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x24, 0x18, 0x0A, 0xE6, 0xF6, 0xAE, 0x08, 0x41),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_3_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7E, 0x2B, 0xD8, 0x54, 0xCE, 0xB0, 0x57, 0xFE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8A, 0xB0, 0xF8, 0x9E, 0x03, 0x03, 0x3C, 0x5D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x93, 0x0E, 0x29, 0x29, 0x00, 0xF3, 0x70, 0xBF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x54, 0x33, 0x99, 0x0E, 0x00, 0x5D, 0xFE, 0x4B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x46, 0x2D, 0xF2, 0x59, 0x32, 0xCF, 0x03, 0xF4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3B, 0xC9, 0x72, 0xAE, 0x0C, 0xEF, 0xD1, 0x5B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x5A, 0x27, 0xBF, 0x2F, 0x45, 0xF9, 0x51 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD4, 0xBE, 0xE5, 0x2C, 0xFF, 0x5B, 0x1E, 0x88 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7E, 0x2B, 0xD8, 0x54, 0xCE, 0xB0, 0x57, 0xFE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8A, 0xB0, 0xF8, 0x9E, 0x03, 0x03, 0x3C, 0x5D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x93, 0x0E, 0x29, 0x29, 0x00, 0xF3, 0x70, 0xBF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x54, 0x33, 0x99, 0x0E, 0x00, 0x5D, 0xFE, 0x4B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x46, 0x2D, 0xF2, 0x59, 0x32, 0xCF, 0x03, 0xF4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3B, 0xC9, 0x72, 0xAE, 0x0C, 0xEF, 0xD1, 0x5B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x5A, 0x27, 0xBF, 0x2F, 0x45, 0xF9, 0x51),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD4, 0xBE, 0xE5, 0x2C, 0xFF, 0x5B, 0x1E, 0x88),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_3_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAA, 0xAC, 0xBB, 0xD8, 0x83, 0xC2, 0x46, 0xF6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCF, 0xDC, 0xCE, 0x15, 0xB4, 0xEF, 0xCF, 0x46 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x46, 0xDB, 0x5E, 0x94, 0x31, 0x0B, 0xB2, 0x7A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3C, 0xB9, 0xE3, 0xE3, 0x11, 0x71, 0x41, 0x1E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x36, 0xE3, 0x01, 0xB7, 0x7D, 0xBC, 0x65, 0xBE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFC, 0x07, 0x65, 0x87, 0xA7, 0xE8, 0x48, 0xE3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x66, 0x48, 0x8F, 0xD4, 0x30, 0x8E, 0xB4, 0x6C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x86, 0xE0, 0x73, 0xBE, 0x1E, 0xBF, 0x56, 0x36 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAA, 0xAC, 0xBB, 0xD8, 0x83, 0xC2, 0x46, 0xF6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCF, 0xDC, 0xCE, 0x15, 0xB4, 0xEF, 0xCF, 0x46),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x46, 0xDB, 0x5E, 0x94, 0x31, 0x0B, 0xB2, 0x7A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3C, 0xB9, 0xE3, 0xE3, 0x11, 0x71, 0x41, 0x1E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x36, 0xE3, 0x01, 0xB7, 0x7D, 0xBC, 0x65, 0xBE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFC, 0x07, 0x65, 0x87, 0xA7, 0xE8, 0x48, 0xE3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x66, 0x48, 0x8F, 0xD4, 0x30, 0x8E, 0xB4, 0x6C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x86, 0xE0, 0x73, 0xBE, 0x1E, 0xBF, 0x56, 0x36),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_4_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFE, 0x0E, 0x5E, 0x87, 0xC5, 0xAB, 0x0E, 0x3C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB9, 0xF9, 0x5F, 0x80, 0x24, 0x4C, 0x2A, 0xF1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDE, 0x15, 0x21, 0x54, 0x92, 0x84, 0x8D, 0x6A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA8, 0x8A, 0x47, 0x74, 0xDC, 0x42, 0xB1, 0xF8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x81, 0xF7, 0x30, 0xFD, 0xC1, 0x9B, 0x0C, 0x5B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4E, 0x6C, 0xCC, 0xDF, 0xC5, 0xE3, 0xA9, 0xD5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0x67, 0x59, 0x10, 0x5C, 0x51, 0x54, 0x40 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0x37, 0xFB, 0x6E, 0xB0, 0x78, 0x63, 0x8E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFE, 0x0E, 0x5E, 0x87, 0xC5, 0xAB, 0x0E, 0x3C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB9, 0xF9, 0x5F, 0x80, 0x24, 0x4C, 0x2A, 0xF1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDE, 0x15, 0x21, 0x54, 0x92, 0x84, 0x8D, 0x6A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA8, 0x8A, 0x47, 0x74, 0xDC, 0x42, 0xB1, 0xF8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x81, 0xF7, 0x30, 0xFD, 0xC1, 0x9B, 0x0C, 0x5B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4E, 0x6C, 0xCC, 0xDF, 0xC5, 0xE3, 0xA9, 0xD5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0x67, 0x59, 0x10, 0x5C, 0x51, 0x54, 0x40),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0x37, 0xFB, 0x6E, 0xB0, 0x78, 0x63, 0x8E),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_4_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA5, 0xEF, 0xC4, 0x39, 0x20, 0xF1, 0x46, 0x66 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE2, 0x62, 0xAE, 0xFF, 0x10, 0xE4, 0xE2, 0xE9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0x5C, 0xF5, 0x2E, 0x22, 0x89, 0xE5, 0x82 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x89, 0x0C, 0x29, 0xA8, 0x62, 0xAE, 0xDB, 0x65 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD7, 0x9E, 0x0F, 0xCA, 0x87, 0x2A, 0x6F, 0x7B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCE, 0xDC, 0x9B, 0x9F, 0x65, 0xD4, 0xAD, 0x27 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xED, 0xC3, 0x08, 0x0F, 0xCF, 0x67, 0xE9, 0xF4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0x5C, 0xD7, 0xFF, 0x41, 0x9C, 0xCB, 0x26 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA5, 0xEF, 0xC4, 0x39, 0x20, 0xF1, 0x46, 0x66),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE2, 0x62, 0xAE, 0xFF, 0x10, 0xE4, 0xE2, 0xE9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0x5C, 0xF5, 0x2E, 0x22, 0x89, 0xE5, 0x82),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x89, 0x0C, 0x29, 0xA8, 0x62, 0xAE, 0xDB, 0x65),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD7, 0x9E, 0x0F, 0xCA, 0x87, 0x2A, 0x6F, 0x7B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCE, 0xDC, 0x9B, 0x9F, 0x65, 0xD4, 0xAD, 0x27),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xED, 0xC3, 0x08, 0x0F, 0xCF, 0x67, 0xE9, 0xF4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0x5C, 0xD7, 0xFF, 0x41, 0x9C, 0xCB, 0x26),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_5_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0x25, 0x05, 0x12, 0xAD, 0x73, 0x63, 0x90 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC7, 0x99, 0x07, 0x86, 0x57, 0xE7, 0x94, 0xB1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x4B, 0xA5, 0xBF, 0x18, 0xA9, 0xEF, 0x6A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0x4C, 0xC4, 0x09, 0xF2, 0x2F, 0x0C, 0xAA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8C, 0x3A, 0x04, 0xEA, 0x89, 0x6C, 0x91, 0xB9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7D, 0x6C, 0x3A, 0xE7, 0xA3, 0xEC, 0x24, 0x7B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x16, 0xA1, 0x26, 0x21, 0x04, 0xE3, 0xB9, 0x40 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x53, 0x71, 0x4B, 0x7B, 0xC2, 0x89, 0xCD, 0xA2 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0x25, 0x05, 0x12, 0xAD, 0x73, 0x63, 0x90),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC7, 0x99, 0x07, 0x86, 0x57, 0xE7, 0x94, 0xB1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x4B, 0xA5, 0xBF, 0x18, 0xA9, 0xEF, 0x6A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0x4C, 0xC4, 0x09, 0xF2, 0x2F, 0x0C, 0xAA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8C, 0x3A, 0x04, 0xEA, 0x89, 0x6C, 0x91, 0xB9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7D, 0x6C, 0x3A, 0xE7, 0xA3, 0xEC, 0x24, 0x7B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x16, 0xA1, 0x26, 0x21, 0x04, 0xE3, 0xB9, 0x40),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x53, 0x71, 0x4B, 0x7B, 0xC2, 0x89, 0xCD, 0xA2),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_5_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0xB9, 0xA8, 0x9D, 0xFD, 0x00, 0x3A, 0x1F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x63, 0x41, 0x6C, 0xBB, 0x5A, 0xCA, 0x1F, 0x74 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2A, 0xD7, 0xE2, 0x6C, 0x6B, 0xA7, 0x48, 0xC9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0x19, 0xAD, 0xA7, 0xC1, 0x7E, 0x4F, 0x6E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD1, 0xF7, 0x19, 0x3C, 0x06, 0x74, 0x2C, 0x3A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC5, 0x23, 0x4F, 0x0C, 0x09, 0xB0, 0x80, 0x4A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4E, 0x74, 0x34, 0x08, 0x44, 0x7E, 0xA3, 0xDD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFB, 0xCC, 0x8D, 0x12, 0x6E, 0xE1, 0x3D, 0x0B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0xB9, 0xA8, 0x9D, 0xFD, 0x00, 0x3A, 0x1F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x63, 0x41, 0x6C, 0xBB, 0x5A, 0xCA, 0x1F, 0x74),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2A, 0xD7, 0xE2, 0x6C, 0x6B, 0xA7, 0x48, 0xC9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0x19, 0xAD, 0xA7, 0xC1, 0x7E, 0x4F, 0x6E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD1, 0xF7, 0x19, 0x3C, 0x06, 0x74, 0x2C, 0x3A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC5, 0x23, 0x4F, 0x0C, 0x09, 0xB0, 0x80, 0x4A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4E, 0x74, 0x34, 0x08, 0x44, 0x7E, 0xA3, 0xDD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFB, 0xCC, 0x8D, 0x12, 0x6E, 0xE1, 0x3D, 0x0B),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_6_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x38, 0x18, 0xB1, 0x71, 0x02, 0x93, 0xC2, 0xA4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x89, 0x40, 0xE2, 0x1F, 0xE7, 0x5E, 0x68 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x50, 0x8E, 0xAE, 0x89, 0x01, 0xD4, 0x0C, 0xEB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAE, 0xDA, 0x58, 0x70, 0x24, 0xF2, 0xE4, 0x5F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6F, 0xC7, 0x1D, 0xD6, 0x4A, 0x6F, 0x66, 0x4F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0x1D, 0x7E, 0x4A, 0x2C, 0xCA, 0xEC, 0x3B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA1, 0x06, 0x7F, 0xA8, 0x99, 0xE4, 0xD3, 0x4E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2A, 0x1D, 0x5A, 0xDF, 0x5E, 0x58, 0x36, 0x49 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x38, 0x18, 0xB1, 0x71, 0x02, 0x93, 0xC2, 0xA4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x89, 0x40, 0xE2, 0x1F, 0xE7, 0x5E, 0x68),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x50, 0x8E, 0xAE, 0x89, 0x01, 0xD4, 0x0C, 0xEB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAE, 0xDA, 0x58, 0x70, 0x24, 0xF2, 0xE4, 0x5F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6F, 0xC7, 0x1D, 0xD6, 0x4A, 0x6F, 0x66, 0x4F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0x1D, 0x7E, 0x4A, 0x2C, 0xCA, 0xEC, 0x3B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA1, 0x06, 0x7F, 0xA8, 0x99, 0xE4, 0xD3, 0x4E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2A, 0x1D, 0x5A, 0xDF, 0x5E, 0x58, 0x36, 0x49),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_6_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9C, 0xB9, 0x32, 0x69, 0x1F, 0x72, 0x2A, 0xB3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1C, 0x73, 0xE2, 0x03, 0x39, 0x35, 0xAA, 0xA8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEB, 0x5E, 0x5D, 0x48, 0xEF, 0xAE, 0x30, 0xF5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x77, 0x7F, 0x60, 0x19, 0xAF, 0xEC, 0x9D, 0xFC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCA, 0xD9, 0x19, 0xE4, 0x1B, 0x56, 0x15, 0x5F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0xD7, 0x33, 0x59, 0x1F, 0x43, 0x59, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC6, 0xCE, 0xEE, 0xCA, 0xA4, 0x7F, 0x63, 0xD4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBD, 0x40, 0xC0, 0xF6, 0x19, 0x89, 0x43, 0x20 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9C, 0xB9, 0x32, 0x69, 0x1F, 0x72, 0x2A, 0xB3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1C, 0x73, 0xE2, 0x03, 0x39, 0x35, 0xAA, 0xA8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEB, 0x5E, 0x5D, 0x48, 0xEF, 0xAE, 0x30, 0xF5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x77, 0x7F, 0x60, 0x19, 0xAF, 0xEC, 0x9D, 0xFC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCA, 0xD9, 0x19, 0xE4, 0x1B, 0x56, 0x15, 0x5F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0xD7, 0x33, 0x59, 0x1F, 0x43, 0x59, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC6, 0xCE, 0xEE, 0xCA, 0xA4, 0x7F, 0x63, 0xD4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBD, 0x40, 0xC0, 0xF6, 0x19, 0x89, 0x43, 0x20),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_7_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEB, 0x92, 0xEA, 0x07, 0x65, 0x79, 0x86, 0xD3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xB7, 0x13, 0x75, 0xD3, 0xC5, 0x0A, 0xC9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x26, 0x9E, 0xFA, 0xE1, 0x1F, 0x0C, 0xF9, 0x74 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0x8C, 0xED, 0x5C, 0x21, 0xE9, 0x09, 0xDD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF4, 0x4D, 0xD8, 0x18, 0xC4, 0xF6, 0x36, 0x39 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC7, 0xC9, 0xAC, 0x5C, 0xFA, 0x69, 0xA4, 0xA0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6B, 0x8C, 0x94, 0x1C, 0x7B, 0x71, 0x36, 0x58 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0xBD, 0x46, 0xCE, 0xB7, 0x1D, 0x9C, 0x5E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEB, 0x92, 0xEA, 0x07, 0x65, 0x79, 0x86, 0xD3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xB7, 0x13, 0x75, 0xD3, 0xC5, 0x0A, 0xC9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x26, 0x9E, 0xFA, 0xE1, 0x1F, 0x0C, 0xF9, 0x74),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0x8C, 0xED, 0x5C, 0x21, 0xE9, 0x09, 0xDD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF4, 0x4D, 0xD8, 0x18, 0xC4, 0xF6, 0x36, 0x39),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC7, 0xC9, 0xAC, 0x5C, 0xFA, 0x69, 0xA4, 0xA0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6B, 0x8C, 0x94, 0x1C, 0x7B, 0x71, 0x36, 0x58),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0xBD, 0x46, 0xCE, 0xB7, 0x1D, 0x9C, 0x5E),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_7_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEA, 0xD6, 0x96, 0x4B, 0xA6, 0x47, 0xEB, 0xE5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5F, 0xF1, 0x5F, 0x15, 0xDE, 0x99, 0x6F, 0x66 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0xBD, 0xE5, 0x04, 0xB8, 0xE6, 0xC0, 0x0B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x49, 0xD3, 0xF0, 0x04, 0x00, 0xE4, 0x05, 0xDB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0xF3, 0x06, 0xA3, 0x1A, 0xFF, 0xEA, 0x73 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x08, 0x32, 0xAA, 0x99, 0x33, 0x09, 0xB6, 0x34 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6E, 0xEF, 0xFC, 0x61, 0x10, 0x42, 0x31, 0x94 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0xF1, 0xF4, 0x33, 0xCF, 0x28, 0x90, 0x9C ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEA, 0xD6, 0x96, 0x4B, 0xA6, 0x47, 0xEB, 0xE5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5F, 0xF1, 0x5F, 0x15, 0xDE, 0x99, 0x6F, 0x66),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0xBD, 0xE5, 0x04, 0xB8, 0xE6, 0xC0, 0x0B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x49, 0xD3, 0xF0, 0x04, 0x00, 0xE4, 0x05, 0xDB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0xF3, 0x06, 0xA3, 0x1A, 0xFF, 0xEA, 0x73),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x08, 0x32, 0xAA, 0x99, 0x33, 0x09, 0xB6, 0x34),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6E, 0xEF, 0xFC, 0x61, 0x10, 0x42, 0x31, 0x94),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0xF1, 0xF4, 0x33, 0xCF, 0x28, 0x90, 0x9C),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_8_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x10, 0xDE, 0xF9, 0x88, 0x87, 0x7B, 0xEB, 0xC9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x66, 0xB8, 0xDA, 0xFA, 0xDA, 0x3D, 0xA6, 0x17 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0xF0, 0x62, 0x82, 0x53, 0x32, 0x55, 0x03 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2F, 0xA5, 0x32, 0x4A, 0x19, 0x11, 0x9C, 0x10 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x16, 0xB3, 0x27, 0xE9, 0x75, 0x90, 0x05, 0x2D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x63, 0x1C, 0x90, 0x48, 0x77, 0x01, 0x85, 0x1B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC7, 0xD6, 0x9B, 0x84, 0xA8, 0xD7, 0xC5, 0x28 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE1, 0x7A, 0xCB, 0xB3, 0x11, 0x46, 0xD7, 0x99 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x10, 0xDE, 0xF9, 0x88, 0x87, 0x7B, 0xEB, 0xC9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x66, 0xB8, 0xDA, 0xFA, 0xDA, 0x3D, 0xA6, 0x17),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0xF0, 0x62, 0x82, 0x53, 0x32, 0x55, 0x03),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2F, 0xA5, 0x32, 0x4A, 0x19, 0x11, 0x9C, 0x10),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x16, 0xB3, 0x27, 0xE9, 0x75, 0x90, 0x05, 0x2D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x63, 0x1C, 0x90, 0x48, 0x77, 0x01, 0x85, 0x1B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC7, 0xD6, 0x9B, 0x84, 0xA8, 0xD7, 0xC5, 0x28),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE1, 0x7A, 0xCB, 0xB3, 0x11, 0x46, 0xD7, 0x99),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_8_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8B, 0x23, 0xBF, 0x75, 0x75, 0xA1, 0x95, 0x90 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4B, 0x66, 0x5D, 0x34, 0x13, 0xA9, 0x03, 0xBE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x29, 0x80, 0x9D, 0x5F, 0xD2, 0x44, 0xE1, 0x62 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0x5D, 0xBD, 0xA8, 0xBF, 0xB4, 0x25, 0x1F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6A, 0x99, 0x1F, 0x53, 0xF1, 0x57, 0xDB, 0xE7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0x7C, 0xE5, 0xC5, 0x51, 0x0B, 0x4C, 0x9B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6B, 0xB0, 0x1A, 0x9C, 0x16, 0xB0, 0x32, 0x1F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF4, 0xE3, 0xCF, 0xDD, 0x48, 0xB4, 0x7B, 0x33 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8B, 0x23, 0xBF, 0x75, 0x75, 0xA1, 0x95, 0x90),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4B, 0x66, 0x5D, 0x34, 0x13, 0xA9, 0x03, 0xBE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x29, 0x80, 0x9D, 0x5F, 0xD2, 0x44, 0xE1, 0x62),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0x5D, 0xBD, 0xA8, 0xBF, 0xB4, 0x25, 0x1F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6A, 0x99, 0x1F, 0x53, 0xF1, 0x57, 0xDB, 0xE7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0x7C, 0xE5, 0xC5, 0x51, 0x0B, 0x4C, 0x9B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6B, 0xB0, 0x1A, 0x9C, 0x16, 0xB0, 0x32, 0x1F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF4, 0xE3, 0xCF, 0xDD, 0x48, 0xB4, 0x7B, 0x33),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_9_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC0, 0xDD, 0x9E, 0x3C, 0x98, 0x0E, 0x77, 0x65 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0xAB, 0x01, 0xD3, 0x87, 0x74, 0x25, 0x4A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x87, 0xA3, 0xE3, 0x76, 0x43, 0x87, 0x12, 0xBD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x54, 0xB1, 0x3B, 0x60, 0x66, 0xEB, 0x98, 0x54 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD2, 0x78, 0xC8, 0xD7, 0x4E, 0x75, 0xCA, 0x69 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0xDF, 0x71, 0x19, 0xE7, 0x07, 0x36, 0xB5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0xC9, 0xA8, 0x5F, 0x91, 0xBF, 0x47, 0xB2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x80, 0x96, 0x58, 0x96, 0x18, 0xB6, 0xFA, 0x01 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC0, 0xDD, 0x9E, 0x3C, 0x98, 0x0E, 0x77, 0x65),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0xAB, 0x01, 0xD3, 0x87, 0x74, 0x25, 0x4A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x87, 0xA3, 0xE3, 0x76, 0x43, 0x87, 0x12, 0xBD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x54, 0xB1, 0x3B, 0x60, 0x66, 0xEB, 0x98, 0x54),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD2, 0x78, 0xC8, 0xD7, 0x4E, 0x75, 0xCA, 0x69),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0xDF, 0x71, 0x19, 0xE7, 0x07, 0x36, 0xB5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0xC9, 0xA8, 0x5F, 0x91, 0xBF, 0x47, 0xB2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x80, 0x96, 0x58, 0x96, 0x18, 0xB6, 0xFA, 0x01),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_9_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD0, 0x2D, 0xA9, 0x9B, 0x86, 0xDB, 0x0C, 0x4C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE4, 0x0B, 0x2D, 0x56, 0x4A, 0xD3, 0x93, 0x8A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB5, 0x15, 0xE2, 0x65, 0x12, 0x86, 0x0E, 0xB2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0x41, 0x4D, 0xC1, 0xCB, 0xE4, 0xC3, 0xD7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6A, 0x53, 0x10, 0xCA, 0xA3, 0xAC, 0x83, 0x26 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3E, 0x01, 0x22, 0x96, 0x10, 0xAD, 0x69, 0xDB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x42, 0x46, 0x4E, 0xD8, 0xEA, 0xD6, 0x9D, 0xF3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x43, 0x2F, 0x7F, 0x62, 0x62, 0x80, 0xD0, 0x14 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD0, 0x2D, 0xA9, 0x9B, 0x86, 0xDB, 0x0C, 0x4C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE4, 0x0B, 0x2D, 0x56, 0x4A, 0xD3, 0x93, 0x8A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB5, 0x15, 0xE2, 0x65, 0x12, 0x86, 0x0E, 0xB2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0x41, 0x4D, 0xC1, 0xCB, 0xE4, 0xC3, 0xD7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6A, 0x53, 0x10, 0xCA, 0xA3, 0xAC, 0x83, 0x26),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3E, 0x01, 0x22, 0x96, 0x10, 0xAD, 0x69, 0xDB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x42, 0x46, 0x4E, 0xD8, 0xEA, 0xD6, 0x9D, 0xF3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x43, 0x2F, 0x7F, 0x62, 0x62, 0x80, 0xD0, 0x14),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_10_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB2, 0xDA, 0x00, 0x63, 0x09, 0xBD, 0x6A, 0x83 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0F, 0xD4, 0x6E, 0x48, 0x05, 0xB7, 0xF7, 0x17 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x14, 0x4D, 0xD7, 0x00, 0x4A, 0x15, 0x27, 0x7A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3A, 0x15, 0xAA, 0x37, 0x27, 0x34, 0x18, 0x24 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3A, 0x20, 0x2C, 0x84, 0x1B, 0x88, 0xBA, 0x05 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0x09, 0xD6, 0x04, 0xA2, 0x60, 0x84, 0x72 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC8, 0x04, 0x94, 0x08, 0xD4, 0xED, 0x47, 0xDB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8B, 0xF3, 0xE4, 0x3E, 0xB9, 0x5B, 0x35, 0x42 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB2, 0xDA, 0x00, 0x63, 0x09, 0xBD, 0x6A, 0x83),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0F, 0xD4, 0x6E, 0x48, 0x05, 0xB7, 0xF7, 0x17),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x14, 0x4D, 0xD7, 0x00, 0x4A, 0x15, 0x27, 0x7A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3A, 0x15, 0xAA, 0x37, 0x27, 0x34, 0x18, 0x24),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3A, 0x20, 0x2C, 0x84, 0x1B, 0x88, 0xBA, 0x05),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0x09, 0xD6, 0x04, 0xA2, 0x60, 0x84, 0x72),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC8, 0x04, 0x94, 0x08, 0xD4, 0xED, 0x47, 0xDB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8B, 0xF3, 0xE4, 0x3E, 0xB9, 0x5B, 0x35, 0x42),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_10_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5F, 0xD8, 0xB6, 0x80, 0xD6, 0xF1, 0x30, 0xDD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0x14, 0xA6, 0x85, 0xEE, 0xA7, 0xD8, 0x61 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE4, 0x49, 0x2A, 0x1E, 0x7C, 0xE9, 0x2D, 0xEC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3A, 0x87, 0x56, 0x91, 0x03, 0x77, 0x4D, 0x55 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0E, 0x52, 0xD4, 0xAA, 0xF7, 0xFA, 0xB0, 0xC5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x04, 0x5D, 0x11, 0x39, 0xB1, 0xE7, 0x76, 0xAD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0x13, 0xBC, 0x37, 0x5D, 0x74, 0xCD, 0xC2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x48, 0x14, 0x23, 0x30, 0xF8, 0x46, 0x37 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5F, 0xD8, 0xB6, 0x80, 0xD6, 0xF1, 0x30, 0xDD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0x14, 0xA6, 0x85, 0xEE, 0xA7, 0xD8, 0x61),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE4, 0x49, 0x2A, 0x1E, 0x7C, 0xE9, 0x2D, 0xEC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3A, 0x87, 0x56, 0x91, 0x03, 0x77, 0x4D, 0x55),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0E, 0x52, 0xD4, 0xAA, 0xF7, 0xFA, 0xB0, 0xC5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x04, 0x5D, 0x11, 0x39, 0xB1, 0xE7, 0x76, 0xAD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0x13, 0xBC, 0x37, 0x5D, 0x74, 0xCD, 0xC2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x48, 0x14, 0x23, 0x30, 0xF8, 0x46, 0x37),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_11_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0x27, 0xB0, 0xD9, 0xB2, 0x74, 0xB4, 0xC0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEA, 0xA6, 0xB9, 0x6F, 0x9F, 0x64, 0x36, 0x92 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2E, 0x2B, 0x78, 0x40, 0x05, 0x2B, 0x7B, 0xA9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB3, 0x68, 0x3A, 0xB6, 0x4A, 0xE2, 0xDB, 0xB8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0x33, 0xD7, 0x34, 0x8B, 0x25, 0x45, 0xEF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x89, 0xCE, 0xA8, 0xC9, 0x01, 0xFB, 0x0E, 0x7B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE2, 0xF9, 0x51, 0x4C, 0x12, 0x9F, 0x60, 0xE4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x67, 0x85, 0xBD, 0x30, 0x37, 0x84, 0x39, 0x44 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0x27, 0xB0, 0xD9, 0xB2, 0x74, 0xB4, 0xC0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEA, 0xA6, 0xB9, 0x6F, 0x9F, 0x64, 0x36, 0x92),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2E, 0x2B, 0x78, 0x40, 0x05, 0x2B, 0x7B, 0xA9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB3, 0x68, 0x3A, 0xB6, 0x4A, 0xE2, 0xDB, 0xB8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0x33, 0xD7, 0x34, 0x8B, 0x25, 0x45, 0xEF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x89, 0xCE, 0xA8, 0xC9, 0x01, 0xFB, 0x0E, 0x7B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE2, 0xF9, 0x51, 0x4C, 0x12, 0x9F, 0x60, 0xE4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x67, 0x85, 0xBD, 0x30, 0x37, 0x84, 0x39, 0x44),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_11_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x26, 0x33, 0xAF, 0x2E, 0xB8, 0x2E, 0xCC, 0x3C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA4, 0xB1, 0x73, 0x59, 0x4E, 0x0C, 0x09, 0x4A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8A, 0x24, 0x89, 0x81, 0x12, 0xFF, 0xBB, 0x6E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0x37, 0x1A, 0x66, 0xEE, 0xED, 0xB6, 0x9B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x16, 0xBD, 0x04, 0x20, 0x5D, 0xFB, 0xBF, 0x95 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0xF8, 0x34, 0xA3, 0xFF, 0x45, 0xDE, 0x92 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0x18, 0x73, 0xF1, 0x32, 0x25, 0x58, 0xEB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x63, 0xC1, 0x14, 0xE3, 0x9E, 0x40, 0x0F, 0x12 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x26, 0x33, 0xAF, 0x2E, 0xB8, 0x2E, 0xCC, 0x3C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA4, 0xB1, 0x73, 0x59, 0x4E, 0x0C, 0x09, 0x4A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8A, 0x24, 0x89, 0x81, 0x12, 0xFF, 0xBB, 0x6E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0x37, 0x1A, 0x66, 0xEE, 0xED, 0xB6, 0x9B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x16, 0xBD, 0x04, 0x20, 0x5D, 0xFB, 0xBF, 0x95),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0xF8, 0x34, 0xA3, 0xFF, 0x45, 0xDE, 0x92),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0x18, 0x73, 0xF1, 0x32, 0x25, 0x58, 0xEB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x63, 0xC1, 0x14, 0xE3, 0x9E, 0x40, 0x0F, 0x12),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_12_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x61, 0x07, 0x9D, 0x9C, 0x00, 0xF7, 0x56, 0x19 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFB, 0xBA, 0x87, 0xF9, 0x15, 0x0C, 0x66, 0x5D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7E, 0x1F, 0xC1, 0x28, 0xB0, 0x47, 0x0D, 0xF5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0xCA, 0x27, 0xEE, 0x4B, 0x23, 0x2B, 0x89 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7E, 0xB5, 0x68, 0xC8, 0x17, 0x5D, 0xC3, 0xAA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x17, 0x02, 0x08, 0xEE, 0x20, 0x9D, 0xEA, 0x64 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0x14, 0x50, 0xD4, 0x7D, 0x5F, 0xCF, 0xA0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD5, 0xFA, 0xF8, 0xA7, 0xC6, 0xDC, 0x14, 0x8C ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x61, 0x07, 0x9D, 0x9C, 0x00, 0xF7, 0x56, 0x19),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFB, 0xBA, 0x87, 0xF9, 0x15, 0x0C, 0x66, 0x5D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7E, 0x1F, 0xC1, 0x28, 0xB0, 0x47, 0x0D, 0xF5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0xCA, 0x27, 0xEE, 0x4B, 0x23, 0x2B, 0x89),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7E, 0xB5, 0x68, 0xC8, 0x17, 0x5D, 0xC3, 0xAA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x17, 0x02, 0x08, 0xEE, 0x20, 0x9D, 0xEA, 0x64),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0x14, 0x50, 0xD4, 0x7D, 0x5F, 0xCF, 0xA0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD5, 0xFA, 0xF8, 0xA7, 0xC6, 0xDC, 0x14, 0x8C),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_12_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x76, 0xBD, 0x0A, 0x1A, 0x18, 0x98, 0xDC, 0xB0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x63, 0x63, 0x02, 0xB7, 0xD5, 0x5B, 0x5A, 0xC6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x51, 0xB1, 0xD7, 0x4B, 0x15, 0x39, 0x61, 0x5D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5C, 0x32, 0xE1, 0x9E, 0x70, 0x1B, 0xCE, 0x51 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0xD8, 0x18, 0x83, 0x52, 0x9B, 0x6D, 0xA2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA4, 0x55, 0x56, 0x19, 0x34, 0xA4, 0xEA, 0xFC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x30, 0xA9, 0x55, 0x80, 0xE3, 0x15, 0x36, 0x8B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBB, 0x06, 0xC8, 0x1D, 0x17, 0x0D, 0xAD, 0x16 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x76, 0xBD, 0x0A, 0x1A, 0x18, 0x98, 0xDC, 0xB0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x63, 0x63, 0x02, 0xB7, 0xD5, 0x5B, 0x5A, 0xC6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x51, 0xB1, 0xD7, 0x4B, 0x15, 0x39, 0x61, 0x5D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5C, 0x32, 0xE1, 0x9E, 0x70, 0x1B, 0xCE, 0x51),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0xD8, 0x18, 0x83, 0x52, 0x9B, 0x6D, 0xA2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA4, 0x55, 0x56, 0x19, 0x34, 0xA4, 0xEA, 0xFC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x30, 0xA9, 0x55, 0x80, 0xE3, 0x15, 0x36, 0x8B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBB, 0x06, 0xC8, 0x1D, 0x17, 0x0D, 0xAD, 0x16),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_13_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x20, 0xD6, 0xF0, 0xCC, 0xF3, 0x63, 0x53, 0xD2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x27, 0x5A, 0xDC, 0x46, 0xBD, 0x0D, 0xAD, 0x96 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0x2F, 0x11, 0x60, 0x15, 0x51, 0x4A, 0xEA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x33, 0xE3, 0x93, 0x38, 0xD5, 0x83, 0xAA, 0x0D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x90, 0xA6, 0xCC, 0xB1, 0xFD, 0xBB, 0x1A, 0x0F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3B, 0x54, 0xC8, 0x54, 0x6F, 0x79, 0x1A, 0x59 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3F, 0x4A, 0xDA, 0x28, 0x92, 0x97, 0x9D, 0x7F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0x4B, 0xDB, 0xC7, 0x52, 0xC5, 0x66, 0x34 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x20, 0xD6, 0xF0, 0xCC, 0xF3, 0x63, 0x53, 0xD2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x27, 0x5A, 0xDC, 0x46, 0xBD, 0x0D, 0xAD, 0x96),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0x2F, 0x11, 0x60, 0x15, 0x51, 0x4A, 0xEA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x33, 0xE3, 0x93, 0x38, 0xD5, 0x83, 0xAA, 0x0D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x90, 0xA6, 0xCC, 0xB1, 0xFD, 0xBB, 0x1A, 0x0F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3B, 0x54, 0xC8, 0x54, 0x6F, 0x79, 0x1A, 0x59),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3F, 0x4A, 0xDA, 0x28, 0x92, 0x97, 0x9D, 0x7F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0x4B, 0xDB, 0xC7, 0x52, 0xC5, 0x66, 0x34),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_13_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x05, 0x7E, 0x92, 0x53, 0x30, 0x93, 0xFD, 0xFF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0x16, 0x6A, 0xB1, 0x91, 0x0A, 0xB4, 0x52 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0x9D, 0x40, 0x3F, 0xE3, 0xF1, 0x01, 0x46 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x13, 0x0E, 0xD8, 0xED, 0x11, 0x8E, 0x4C, 0xED ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x86, 0x4A, 0x1B, 0x88, 0xDF, 0x8D, 0x29, 0xE7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x97, 0x23, 0x21, 0x11, 0xAB, 0x77, 0x81, 0x62 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0B, 0xAF, 0x11, 0xFA, 0xBA, 0x40, 0x63, 0xE7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2B, 0x6F, 0x8D, 0x80, 0xDF, 0x67, 0xF5, 0x44 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x05, 0x7E, 0x92, 0x53, 0x30, 0x93, 0xFD, 0xFF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0x16, 0x6A, 0xB1, 0x91, 0x0A, 0xB4, 0x52),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0x9D, 0x40, 0x3F, 0xE3, 0xF1, 0x01, 0x46),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x13, 0x0E, 0xD8, 0xED, 0x11, 0x8E, 0x4C, 0xED),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x86, 0x4A, 0x1B, 0x88, 0xDF, 0x8D, 0x29, 0xE7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x97, 0x23, 0x21, 0x11, 0xAB, 0x77, 0x81, 0x62),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0B, 0xAF, 0x11, 0xFA, 0xBA, 0x40, 0x63, 0xE7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2B, 0x6F, 0x8D, 0x80, 0xDF, 0x67, 0xF5, 0x44),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_14_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB2, 0x8B, 0xB7, 0x08, 0xF4, 0xD7, 0x2D, 0xA8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC7, 0x2B, 0x30, 0x02, 0x45, 0x71, 0x08, 0x49 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x97, 0x3A, 0xCA, 0x50, 0xF6, 0xC2, 0x19, 0x8C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x17, 0xB9, 0x9B, 0x3E, 0x73, 0x95, 0x1D, 0x49 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x60, 0x59, 0x48, 0xCB, 0xD8, 0xD6, 0xAA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF0, 0xB9, 0x6C, 0x89, 0xAB, 0x99, 0xA8, 0xF8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEF, 0xA1, 0x8B, 0x4E, 0x06, 0x19, 0xEC, 0x99 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x70, 0x95, 0x04, 0xCF, 0xD5, 0x94, 0xB3, 0x02 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB2, 0x8B, 0xB7, 0x08, 0xF4, 0xD7, 0x2D, 0xA8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC7, 0x2B, 0x30, 0x02, 0x45, 0x71, 0x08, 0x49),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x97, 0x3A, 0xCA, 0x50, 0xF6, 0xC2, 0x19, 0x8C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x17, 0xB9, 0x9B, 0x3E, 0x73, 0x95, 0x1D, 0x49),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x60, 0x59, 0x48, 0xCB, 0xD8, 0xD6, 0xAA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF0, 0xB9, 0x6C, 0x89, 0xAB, 0x99, 0xA8, 0xF8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEF, 0xA1, 0x8B, 0x4E, 0x06, 0x19, 0xEC, 0x99),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x70, 0x95, 0x04, 0xCF, 0xD5, 0x94, 0xB3, 0x02),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_14_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x29, 0x35, 0x93, 0x7C, 0xB3, 0xB8, 0x9E, 0x1B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC4, 0x45, 0x5C, 0x7E, 0xBF, 0x75, 0x81, 0x0F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDC, 0xE8, 0x24, 0xDF, 0xEC, 0x2F, 0x7D, 0xB9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF2, 0x8B, 0xD5, 0x6A, 0x9B, 0xA0, 0xE0, 0x4F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x32, 0xE3, 0x27, 0x82, 0xDE, 0xDD, 0xCA, 0x4B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0x57, 0x56, 0x46, 0x05, 0x06, 0x01, 0x2E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0x35, 0xA7, 0x47, 0xE2, 0x6B, 0x2C, 0x4F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x38, 0x9D, 0x4C, 0xEC, 0x1F, 0x11, 0x75, 0x2B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x29, 0x35, 0x93, 0x7C, 0xB3, 0xB8, 0x9E, 0x1B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC4, 0x45, 0x5C, 0x7E, 0xBF, 0x75, 0x81, 0x0F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDC, 0xE8, 0x24, 0xDF, 0xEC, 0x2F, 0x7D, 0xB9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF2, 0x8B, 0xD5, 0x6A, 0x9B, 0xA0, 0xE0, 0x4F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x32, 0xE3, 0x27, 0x82, 0xDE, 0xDD, 0xCA, 0x4B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0x57, 0x56, 0x46, 0x05, 0x06, 0x01, 0x2E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0x35, 0xA7, 0x47, 0xE2, 0x6B, 0x2C, 0x4F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x38, 0x9D, 0x4C, 0xEC, 0x1F, 0x11, 0x75, 0x2B),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_15_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0xAA, 0x41, 0xC1, 0xE9, 0x0E, 0xE9, 0xAA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0A, 0xCF, 0x9C, 0x4B, 0xE8, 0xED, 0x0A, 0x49 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3D, 0x73, 0xCA, 0x0C, 0x46, 0x0A, 0x9C, 0xE4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x99, 0xE1, 0x9E, 0xBC, 0xFE, 0x44, 0x63, 0x6D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x31, 0x43, 0x71, 0xEE, 0xF8, 0xC1, 0x8C, 0x5C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6A, 0x4B, 0xF0, 0x69, 0x25, 0xBD, 0x71, 0x1A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFD, 0x9A, 0xFE, 0x82, 0xE7, 0xC1, 0xC1, 0xEE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFC, 0x5A, 0x6E, 0x5E, 0x97, 0x6A, 0x35, 0x8D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0xAA, 0x41, 0xC1, 0xE9, 0x0E, 0xE9, 0xAA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0A, 0xCF, 0x9C, 0x4B, 0xE8, 0xED, 0x0A, 0x49),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3D, 0x73, 0xCA, 0x0C, 0x46, 0x0A, 0x9C, 0xE4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x99, 0xE1, 0x9E, 0xBC, 0xFE, 0x44, 0x63, 0x6D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x31, 0x43, 0x71, 0xEE, 0xF8, 0xC1, 0x8C, 0x5C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6A, 0x4B, 0xF0, 0x69, 0x25, 0xBD, 0x71, 0x1A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFD, 0x9A, 0xFE, 0x82, 0xE7, 0xC1, 0xC1, 0xEE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFC, 0x5A, 0x6E, 0x5E, 0x97, 0x6A, 0x35, 0x8D),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_15_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA2, 0x18, 0x6C, 0x7E, 0xB8, 0x9E, 0x57, 0x32 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x35, 0xB9, 0xC1, 0xD0, 0xFE, 0x78, 0xFB, 0x32 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0x08, 0xAE, 0x46, 0x34, 0xEA, 0x7A, 0x7F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0x1C, 0x56, 0xA9, 0x18, 0x37, 0xD4, 0x9E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x63, 0xE9, 0x0A, 0xB6, 0x38, 0x3C, 0xC1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3E, 0x4F, 0xA4, 0x6E, 0x85, 0x31, 0x23, 0x52 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0D, 0xAD, 0xC4, 0xC3, 0xB1, 0x4B, 0x1C, 0x82 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x30, 0x56, 0x4A, 0x38, 0xB3, 0x6B, 0x6F, 0x2C ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA2, 0x18, 0x6C, 0x7E, 0xB8, 0x9E, 0x57, 0x32),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x35, 0xB9, 0xC1, 0xD0, 0xFE, 0x78, 0xFB, 0x32),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0x08, 0xAE, 0x46, 0x34, 0xEA, 0x7A, 0x7F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0x1C, 0x56, 0xA9, 0x18, 0x37, 0xD4, 0x9E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x63, 0xE9, 0x0A, 0xB6, 0x38, 0x3C, 0xC1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3E, 0x4F, 0xA4, 0x6E, 0x85, 0x31, 0x23, 0x52),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0D, 0xAD, 0xC4, 0xC3, 0xB1, 0x4B, 0x1C, 0x82),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x30, 0x56, 0x4A, 0x38, 0xB3, 0x6B, 0x6F, 0x2C),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_16_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x67, 0xC7, 0x19, 0xDE, 0x21, 0xED, 0x89, 0xD0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2F, 0xBE, 0xA6, 0xAE, 0xEB, 0x9D, 0xA7, 0x2A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x04, 0x0E, 0x13, 0x1E, 0x86, 0x57, 0xC3, 0x3B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1F, 0x4B, 0x30, 0x46, 0x52, 0xC1, 0xEC, 0x52 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6E, 0xD5, 0x44, 0x31, 0x96, 0x3B, 0x26, 0x27 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x77, 0x68, 0xA8, 0x67, 0x78, 0x39, 0xE8, 0x68 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8E, 0x78, 0xB7, 0xDD, 0xF2, 0x58, 0xB6, 0x3D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x81, 0x3C, 0xB3, 0x26, 0xC4, 0x2C, 0x8C, 0xA5 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x67, 0xC7, 0x19, 0xDE, 0x21, 0xED, 0x89, 0xD0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2F, 0xBE, 0xA6, 0xAE, 0xEB, 0x9D, 0xA7, 0x2A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x04, 0x0E, 0x13, 0x1E, 0x86, 0x57, 0xC3, 0x3B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1F, 0x4B, 0x30, 0x46, 0x52, 0xC1, 0xEC, 0x52),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6E, 0xD5, 0x44, 0x31, 0x96, 0x3B, 0x26, 0x27),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x77, 0x68, 0xA8, 0x67, 0x78, 0x39, 0xE8, 0x68),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8E, 0x78, 0xB7, 0xDD, 0xF2, 0x58, 0xB6, 0x3D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x81, 0x3C, 0xB3, 0x26, 0xC4, 0x2C, 0x8C, 0xA5),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_16_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB9, 0x24, 0xE5, 0x73, 0xEE, 0x9A, 0x02, 0xA9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0x6A, 0x65, 0x60, 0xF3, 0x62, 0xE3, 0xE9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFB, 0x07, 0x84, 0xE6, 0x3B, 0x46, 0x65, 0x9F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE1, 0x8F, 0x0C, 0xB0, 0xE1, 0x04, 0x82, 0x9D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEB, 0x13, 0xBF, 0x3D, 0xA0, 0x48, 0xA2, 0x74 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x08, 0x26, 0x76, 0x74, 0xAB, 0x0B, 0x29, 0xE8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x30, 0x6E, 0x5F, 0x03, 0x34, 0x7C, 0x38, 0xCE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4D, 0x72, 0xF9, 0x3B, 0x3C, 0xA4, 0xBC, 0x7C ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB9, 0x24, 0xE5, 0x73, 0xEE, 0x9A, 0x02, 0xA9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0x6A, 0x65, 0x60, 0xF3, 0x62, 0xE3, 0xE9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFB, 0x07, 0x84, 0xE6, 0x3B, 0x46, 0x65, 0x9F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE1, 0x8F, 0x0C, 0xB0, 0xE1, 0x04, 0x82, 0x9D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEB, 0x13, 0xBF, 0x3D, 0xA0, 0x48, 0xA2, 0x74),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x08, 0x26, 0x76, 0x74, 0xAB, 0x0B, 0x29, 0xE8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x30, 0x6E, 0x5F, 0x03, 0x34, 0x7C, 0x38, 0xCE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4D, 0x72, 0xF9, 0x3B, 0x3C, 0xA4, 0xBC, 0x7C),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_17_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5C, 0xCE, 0x18, 0x80, 0xB8, 0x24, 0x45, 0x81 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF1, 0x09, 0x03, 0xB8, 0x06, 0x64, 0xF7, 0xEC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF1, 0x26, 0xB1, 0x10, 0x6D, 0x71, 0x12, 0x2E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAD, 0x12, 0xC6, 0x6E, 0x1E, 0x6A, 0xC3, 0x80 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE5, 0xD3, 0x0A, 0xDE, 0xD8, 0x6B, 0x04, 0x5C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0x87, 0x5B, 0xAE, 0xDB, 0x3C, 0xC0, 0xC5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8E, 0xF5, 0xF9, 0xC1, 0x9A, 0x89, 0xBB, 0x7E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xED, 0x69, 0x72, 0x8B, 0xAE, 0x32, 0x13, 0x11 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5C, 0xCE, 0x18, 0x80, 0xB8, 0x24, 0x45, 0x81),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF1, 0x09, 0x03, 0xB8, 0x06, 0x64, 0xF7, 0xEC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF1, 0x26, 0xB1, 0x10, 0x6D, 0x71, 0x12, 0x2E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAD, 0x12, 0xC6, 0x6E, 0x1E, 0x6A, 0xC3, 0x80),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE5, 0xD3, 0x0A, 0xDE, 0xD8, 0x6B, 0x04, 0x5C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0x87, 0x5B, 0xAE, 0xDB, 0x3C, 0xC0, 0xC5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8E, 0xF5, 0xF9, 0xC1, 0x9A, 0x89, 0xBB, 0x7E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xED, 0x69, 0x72, 0x8B, 0xAE, 0x32, 0x13, 0x11),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_17_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF9, 0x16, 0x07, 0x50, 0xFA, 0x4C, 0xCF, 0xE8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF8, 0x50, 0x21, 0xE9, 0xDE, 0xEC, 0x7E, 0xDF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0x2F, 0xE8, 0x83, 0x30, 0x0B, 0x65, 0x0E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA5, 0x0B, 0x99, 0xAC, 0xC9, 0xBA, 0x6C, 0x2A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0x59, 0x5A, 0x0D, 0x7B, 0x9E, 0x08, 0xAD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0x91, 0xB2, 0xDC, 0x90, 0xCE, 0x67, 0xED ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE3, 0x93, 0x60, 0x0C, 0xD7, 0x1F, 0x2F, 0x17 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0x7F, 0x9D, 0x40, 0xF8, 0x78, 0x7A, 0x54 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF9, 0x16, 0x07, 0x50, 0xFA, 0x4C, 0xCF, 0xE8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF8, 0x50, 0x21, 0xE9, 0xDE, 0xEC, 0x7E, 0xDF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0x2F, 0xE8, 0x83, 0x30, 0x0B, 0x65, 0x0E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA5, 0x0B, 0x99, 0xAC, 0xC9, 0xBA, 0x6C, 0x2A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0x59, 0x5A, 0x0D, 0x7B, 0x9E, 0x08, 0xAD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0x91, 0xB2, 0xDC, 0x90, 0xCE, 0x67, 0xED),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE3, 0x93, 0x60, 0x0C, 0xD7, 0x1F, 0x2F, 0x17),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0x7F, 0x9D, 0x40, 0xF8, 0x78, 0x7A, 0x54),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_18_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x13, 0x22, 0x95, 0xE8, 0xEF, 0x31, 0x57, 0x35 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2D, 0x88, 0x53, 0xFE, 0xAF, 0x7C, 0x47, 0x14 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0E, 0xCE, 0xCC, 0x79, 0xE8, 0x9F, 0x8C, 0xC4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDB, 0x16, 0xDD, 0x77, 0x6E, 0x8A, 0x73, 0x97 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC0, 0x07, 0x97, 0x21, 0x3B, 0xF8, 0x5F, 0xA8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC6, 0xB5, 0xD2, 0x81, 0x84, 0xF0, 0xE7, 0x9F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCB, 0x8F, 0x75, 0x09, 0x6A, 0x0E, 0x53, 0xAD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0x4F, 0x70, 0x97, 0xC7, 0xAC, 0x7D, 0x3F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x13, 0x22, 0x95, 0xE8, 0xEF, 0x31, 0x57, 0x35),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2D, 0x88, 0x53, 0xFE, 0xAF, 0x7C, 0x47, 0x14),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0E, 0xCE, 0xCC, 0x79, 0xE8, 0x9F, 0x8C, 0xC4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDB, 0x16, 0xDD, 0x77, 0x6E, 0x8A, 0x73, 0x97),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC0, 0x07, 0x97, 0x21, 0x3B, 0xF8, 0x5F, 0xA8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC6, 0xB5, 0xD2, 0x81, 0x84, 0xF0, 0xE7, 0x9F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCB, 0x8F, 0x75, 0x09, 0x6A, 0x0E, 0x53, 0xAD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0x4F, 0x70, 0x97, 0xC7, 0xAC, 0x7D, 0x3F),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_18_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF9, 0x3C, 0x6A, 0xB4, 0x10, 0xA9, 0xC8, 0x1D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEE, 0xC5, 0xD6, 0x69, 0x16, 0xB8, 0xAC, 0x25 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0x44, 0xDC, 0xEB, 0x48, 0x54, 0x5D, 0x5F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6F, 0x48, 0x9B, 0xD7, 0x72, 0x69, 0xA4, 0x8A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0x0D, 0x36, 0x9A, 0x66, 0x0B, 0xEC, 0x24 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBE, 0xC6, 0xD4, 0xB6, 0x60, 0xE5, 0xC3, 0x3A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0x29, 0x42, 0xE0, 0x9D, 0xFD, 0x7C, 0x3E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x43, 0x10, 0xBA, 0x55, 0xBC, 0x3B, 0x38, 0x5D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF9, 0x3C, 0x6A, 0xB4, 0x10, 0xA9, 0xC8, 0x1D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEE, 0xC5, 0xD6, 0x69, 0x16, 0xB8, 0xAC, 0x25),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0x44, 0xDC, 0xEB, 0x48, 0x54, 0x5D, 0x5F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6F, 0x48, 0x9B, 0xD7, 0x72, 0x69, 0xA4, 0x8A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0x0D, 0x36, 0x9A, 0x66, 0x0B, 0xEC, 0x24),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBE, 0xC6, 0xD4, 0xB6, 0x60, 0xE5, 0xC3, 0x3A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0x29, 0x42, 0xE0, 0x9D, 0xFD, 0x7C, 0x3E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x43, 0x10, 0xBA, 0x55, 0xBC, 0x3B, 0x38, 0x5D),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_19_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x25, 0x66, 0xFA, 0x05, 0x73, 0x03, 0x1B, 0x69 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0xA4, 0x66, 0x12, 0x96, 0x7B, 0x02, 0x4C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x44, 0xB5, 0xDE, 0x6D, 0x98, 0xD1, 0xD5, 0xA8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE2, 0xF5, 0x44, 0xB8, 0x8E, 0xF6, 0x8C, 0x05 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x68, 0x15, 0x2B, 0x72, 0xBC, 0x49, 0xE5, 0xDF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x44, 0xD7, 0xDF, 0x8F, 0xEB, 0x8D, 0x80 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x05, 0x64, 0x88, 0xAA, 0xB7, 0xE4, 0x70, 0x1D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9C, 0x14, 0xBB, 0xE9, 0x9B, 0xB9, 0x65, 0x5D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x25, 0x66, 0xFA, 0x05, 0x73, 0x03, 0x1B, 0x69),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0xA4, 0x66, 0x12, 0x96, 0x7B, 0x02, 0x4C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x44, 0xB5, 0xDE, 0x6D, 0x98, 0xD1, 0xD5, 0xA8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE2, 0xF5, 0x44, 0xB8, 0x8E, 0xF6, 0x8C, 0x05),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x68, 0x15, 0x2B, 0x72, 0xBC, 0x49, 0xE5, 0xDF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x44, 0xD7, 0xDF, 0x8F, 0xEB, 0x8D, 0x80),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x05, 0x64, 0x88, 0xAA, 0xB7, 0xE4, 0x70, 0x1D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9C, 0x14, 0xBB, 0xE9, 0x9B, 0xB9, 0x65, 0x5D),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_19_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x66, 0x8E, 0x88, 0xF5, 0xF1, 0xC1, 0x89, 0xA2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x16, 0x30, 0x53, 0xE6, 0xFB, 0x2D, 0x82, 0xB4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0xE4, 0xFF, 0xBA, 0x31, 0x79, 0xAB, 0xC2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x45, 0x09, 0xF7, 0xB7, 0x09, 0x78, 0x4C, 0x90 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x10, 0xAE, 0xC2, 0x44, 0xDC, 0x17, 0x78, 0x47 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC7, 0xD4, 0x17, 0x43, 0x19, 0x74, 0x9E, 0x23 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0x64, 0x3B, 0x73, 0xA2, 0x99, 0x27, 0x76 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x05, 0x74, 0x36, 0x5F, 0xD3, 0x14, 0xB1, 0x31 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x66, 0x8E, 0x88, 0xF5, 0xF1, 0xC1, 0x89, 0xA2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x16, 0x30, 0x53, 0xE6, 0xFB, 0x2D, 0x82, 0xB4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0xE4, 0xFF, 0xBA, 0x31, 0x79, 0xAB, 0xC2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x45, 0x09, 0xF7, 0xB7, 0x09, 0x78, 0x4C, 0x90),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x10, 0xAE, 0xC2, 0x44, 0xDC, 0x17, 0x78, 0x47),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC7, 0xD4, 0x17, 0x43, 0x19, 0x74, 0x9E, 0x23),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0x64, 0x3B, 0x73, 0xA2, 0x99, 0x27, 0x76),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x05, 0x74, 0x36, 0x5F, 0xD3, 0x14, 0xB1, 0x31),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_20_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0x07, 0xAB, 0xFD, 0x9B, 0x03, 0xC5, 0xD5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC7, 0xBE, 0xB0, 0x1D, 0xF2, 0x0C, 0x73, 0x73 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x99, 0xE7, 0x7B, 0x87, 0xD3, 0x34, 0xFD, 0xE2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9A, 0x25, 0x3D, 0xC7, 0x36, 0x83, 0x53, 0xDC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x22, 0x7C, 0xCF, 0x63, 0x55, 0x12, 0x11, 0xB0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC0, 0x34, 0x4D, 0x27, 0x92, 0xAC, 0x18, 0x16 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0x42, 0x61, 0x9D, 0x2E, 0xFF, 0x13, 0x16 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF4, 0xDE, 0x92, 0x65, 0x57, 0x0D, 0xBC, 0x0A ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0x07, 0xAB, 0xFD, 0x9B, 0x03, 0xC5, 0xD5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC7, 0xBE, 0xB0, 0x1D, 0xF2, 0x0C, 0x73, 0x73),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x99, 0xE7, 0x7B, 0x87, 0xD3, 0x34, 0xFD, 0xE2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9A, 0x25, 0x3D, 0xC7, 0x36, 0x83, 0x53, 0xDC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x22, 0x7C, 0xCF, 0x63, 0x55, 0x12, 0x11, 0xB0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC0, 0x34, 0x4D, 0x27, 0x92, 0xAC, 0x18, 0x16),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0x42, 0x61, 0x9D, 0x2E, 0xFF, 0x13, 0x16),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF4, 0xDE, 0x92, 0x65, 0x57, 0x0D, 0xBC, 0x0A),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_20_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEF, 0x7B, 0x6E, 0xC6, 0x2A, 0x21, 0x74, 0x0A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0xA7, 0x53, 0x4D, 0x29, 0x36, 0xEF, 0xE5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE1, 0xD6, 0x41, 0xC7, 0x99, 0xAD, 0x50, 0x53 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x99, 0xAC, 0x41, 0x9F, 0xFB, 0x4C, 0x86, 0xF1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8B, 0xBB, 0xE6, 0x25, 0x28, 0xAA, 0xEB, 0x1E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0x04, 0xA2, 0xC3, 0xAA, 0x08, 0x8A, 0xCC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0x2B, 0x5B, 0xE2, 0x8D, 0x76, 0xEA, 0x34 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB3, 0x33, 0xD2, 0x21, 0x4D, 0x62, 0xE3, 0x8E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEF, 0x7B, 0x6E, 0xC6, 0x2A, 0x21, 0x74, 0x0A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0xA7, 0x53, 0x4D, 0x29, 0x36, 0xEF, 0xE5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE1, 0xD6, 0x41, 0xC7, 0x99, 0xAD, 0x50, 0x53),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x99, 0xAC, 0x41, 0x9F, 0xFB, 0x4C, 0x86, 0xF1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8B, 0xBB, 0xE6, 0x25, 0x28, 0xAA, 0xEB, 0x1E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0x04, 0xA2, 0xC3, 0xAA, 0x08, 0x8A, 0xCC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0x2B, 0x5B, 0xE2, 0x8D, 0x76, 0xEA, 0x34),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB3, 0x33, 0xD2, 0x21, 0x4D, 0x62, 0xE3, 0x8E),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_21_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF6, 0x06, 0x8B, 0x2B, 0xC2, 0xC4, 0xB1, 0xD2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0xF5, 0xA1, 0xC0, 0x03, 0x6A, 0x29, 0x12 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0xA9, 0xEF, 0x55, 0xB6, 0x1A, 0x9F, 0x6B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0x54, 0x32, 0xBE, 0x06, 0x43, 0xB5, 0xFD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF7, 0xD6, 0xD9, 0x20, 0x89, 0xBE, 0xD4, 0x1B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0x26, 0x95, 0x10, 0xCE, 0xB4, 0x88, 0x79 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0xA6, 0x27, 0xAC, 0x32, 0xBA, 0xBD, 0xC7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA3, 0xA6, 0xAE, 0x9C, 0x7B, 0xBE, 0xA1, 0x63 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF6, 0x06, 0x8B, 0x2B, 0xC2, 0xC4, 0xB1, 0xD2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0xF5, 0xA1, 0xC0, 0x03, 0x6A, 0x29, 0x12),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0xA9, 0xEF, 0x55, 0xB6, 0x1A, 0x9F, 0x6B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0x54, 0x32, 0xBE, 0x06, 0x43, 0xB5, 0xFD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF7, 0xD6, 0xD9, 0x20, 0x89, 0xBE, 0xD4, 0x1B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0x26, 0x95, 0x10, 0xCE, 0xB4, 0x88, 0x79),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0xA6, 0x27, 0xAC, 0x32, 0xBA, 0xBD, 0xC7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA3, 0xA6, 0xAE, 0x9C, 0x7B, 0xBE, 0xA1, 0x63),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_21_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8B, 0xCD, 0x4D, 0x3D, 0xDF, 0x96, 0xBB, 0x7D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x77, 0xA7, 0x11, 0x06, 0xCC, 0x0E, 0x31, 0x81 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x20, 0xE4, 0xF4, 0xAD, 0x7B, 0x5F, 0xF1, 0xEF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE4, 0x54, 0xBE, 0xF4, 0x8A, 0x03, 0x47, 0xDF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0x53, 0x00, 0x7F, 0xB0, 0x8A, 0x68, 0xA6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0x16, 0xB1, 0x73, 0x6F, 0x5B, 0x0E, 0xC3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2A, 0x32, 0xE3, 0x43, 0x64, 0x75, 0xFB, 0xFB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0x18, 0x55, 0x8A, 0x4E, 0x6E, 0x35, 0x54 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8B, 0xCD, 0x4D, 0x3D, 0xDF, 0x96, 0xBB, 0x7D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x77, 0xA7, 0x11, 0x06, 0xCC, 0x0E, 0x31, 0x81),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x20, 0xE4, 0xF4, 0xAD, 0x7B, 0x5F, 0xF1, 0xEF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE4, 0x54, 0xBE, 0xF4, 0x8A, 0x03, 0x47, 0xDF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0x53, 0x00, 0x7F, 0xB0, 0x8A, 0x68, 0xA6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0x16, 0xB1, 0x73, 0x6F, 0x5B, 0x0E, 0xC3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2A, 0x32, 0xE3, 0x43, 0x64, 0x75, 0xFB, 0xFB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0x18, 0x55, 0x8A, 0x4E, 0x6E, 0x35, 0x54),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_22_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x80, 0x97, 0x15, 0x1E, 0xCB, 0xF2, 0x9C, 0xA5 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2B, 0xD1, 0xBB, 0xF3, 0x70, 0xAD, 0x13, 0xAD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD8, 0x96, 0xA4, 0xC5, 0x5E, 0xDA, 0xD5, 0x57 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0x81, 0xE9, 0x65, 0x66, 0x76, 0x47, 0x45 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x35, 0x87, 0x06, 0x73, 0xCF, 0x34, 0xD2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0x81, 0x15, 0x42, 0xA2, 0x79, 0x5B, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x08, 0xA2, 0x7D, 0x09, 0x14, 0x64, 0xC6, 0xAE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5E, 0x6D, 0xC4, 0xED, 0xF1, 0xD6, 0xE9, 0x24 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x80, 0x97, 0x15, 0x1E, 0xCB, 0xF2, 0x9C, 0xA5),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2B, 0xD1, 0xBB, 0xF3, 0x70, 0xAD, 0x13, 0xAD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD8, 0x96, 0xA4, 0xC5, 0x5E, 0xDA, 0xD5, 0x57),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0x81, 0xE9, 0x65, 0x66, 0x76, 0x47, 0x45),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x35, 0x87, 0x06, 0x73, 0xCF, 0x34, 0xD2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0x81, 0x15, 0x42, 0xA2, 0x79, 0x5B, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x08, 0xA2, 0x7D, 0x09, 0x14, 0x64, 0xC6, 0xAE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5E, 0x6D, 0xC4, 0xED, 0xF1, 0xD6, 0xE9, 0x24),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_22_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0xD5, 0xBB, 0x25, 0xA3, 0xDD, 0xA3, 0x88 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x46, 0xF2, 0x68, 0x67, 0x39, 0x8F, 0x73, 0x93 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF0, 0x76, 0x28, 0x89, 0xAD, 0x32, 0xE0, 0xDF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF8, 0x90, 0xCC, 0x57, 0x58, 0xAA, 0xC9, 0x75 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5E, 0xD7, 0x43, 0xD2, 0xCE, 0x5E, 0xA0, 0x08 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x33, 0xB0, 0xB8, 0xA4, 0x9E, 0x96, 0x26, 0x86 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x94, 0x61, 0x1D, 0xF3, 0x65, 0x5E, 0x60, 0xCA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC7, 0x1E, 0x65, 0xED, 0xCF, 0x07, 0x60, 0x20 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0xD5, 0xBB, 0x25, 0xA3, 0xDD, 0xA3, 0x88),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x46, 0xF2, 0x68, 0x67, 0x39, 0x8F, 0x73, 0x93),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF0, 0x76, 0x28, 0x89, 0xAD, 0x32, 0xE0, 0xDF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF8, 0x90, 0xCC, 0x57, 0x58, 0xAA, 0xC9, 0x75),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5E, 0xD7, 0x43, 0xD2, 0xCE, 0x5E, 0xA0, 0x08),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x33, 0xB0, 0xB8, 0xA4, 0x9E, 0x96, 0x26, 0x86),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x94, 0x61, 0x1D, 0xF3, 0x65, 0x5E, 0x60, 0xCA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC7, 0x1E, 0x65, 0xED, 0xCF, 0x07, 0x60, 0x20),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_23_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA4, 0x30, 0x17, 0x8A, 0x91, 0x88, 0x0A, 0xA4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x05, 0x7D, 0x18, 0xA4, 0xAC, 0x59, 0xFC, 0x5F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA4, 0x31, 0x8B, 0x25, 0x65, 0x39, 0x9A, 0xDC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0x16, 0x4B, 0x68, 0xBA, 0x59, 0x13, 0x2F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8D, 0xFD, 0xD3, 0xC5, 0x56, 0xC9, 0x8C, 0x5E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0xC6, 0x9F, 0xF4, 0xE6, 0xF7, 0xB4, 0x01 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2D, 0x7C, 0x03, 0x00, 0x26, 0x9F, 0xD8, 0x7B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x24, 0x1D, 0x6E, 0x00, 0xB9, 0x00, 0x6E, 0x93 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA4, 0x30, 0x17, 0x8A, 0x91, 0x88, 0x0A, 0xA4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x05, 0x7D, 0x18, 0xA4, 0xAC, 0x59, 0xFC, 0x5F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA4, 0x31, 0x8B, 0x25, 0x65, 0x39, 0x9A, 0xDC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0x16, 0x4B, 0x68, 0xBA, 0x59, 0x13, 0x2F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8D, 0xFD, 0xD3, 0xC5, 0x56, 0xC9, 0x8C, 0x5E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0xC6, 0x9F, 0xF4, 0xE6, 0xF7, 0xB4, 0x01),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2D, 0x7C, 0x03, 0x00, 0x26, 0x9F, 0xD8, 0x7B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x24, 0x1D, 0x6E, 0x00, 0xB9, 0x00, 0x6E, 0x93),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_23_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x75, 0x63, 0xDA, 0x03, 0x2B, 0xD5, 0x0B, 0xFE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x46, 0xFC, 0xE2, 0xC8, 0x47, 0xF0, 0xAE, 0xF2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x51, 0x4C, 0xF7, 0x50, 0x0C, 0x48, 0x06, 0x2A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDF, 0x2B, 0x32, 0x98, 0x0E, 0x7E, 0x61, 0x41 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5D, 0x02, 0x27, 0xFE, 0x75, 0x86, 0xDF, 0x24 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2B, 0x30, 0xB1, 0x22, 0x32, 0x1B, 0xFE, 0x24 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0x27, 0xF7, 0x78, 0x6F, 0xD7, 0xFD, 0xE4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0x78, 0xCC, 0xEA, 0xC0, 0x50, 0x24, 0x44 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x75, 0x63, 0xDA, 0x03, 0x2B, 0xD5, 0x0B, 0xFE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x46, 0xFC, 0xE2, 0xC8, 0x47, 0xF0, 0xAE, 0xF2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x51, 0x4C, 0xF7, 0x50, 0x0C, 0x48, 0x06, 0x2A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDF, 0x2B, 0x32, 0x98, 0x0E, 0x7E, 0x61, 0x41),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5D, 0x02, 0x27, 0xFE, 0x75, 0x86, 0xDF, 0x24),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2B, 0x30, 0xB1, 0x22, 0x32, 0x1B, 0xFE, 0x24),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0x27, 0xF7, 0x78, 0x6F, 0xD7, 0xFD, 0xE4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0x78, 0xCC, 0xEA, 0xC0, 0x50, 0x24, 0x44),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_24_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0x2B, 0x4F, 0x7F, 0x58, 0xE6, 0xC2, 0x70 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0x43, 0xD5, 0xA7, 0x35, 0x3C, 0x80, 0xB8 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1A, 0x6D, 0x4B, 0x12, 0x00, 0x7B, 0xE6, 0xA6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0x15, 0xBD, 0xD0, 0x9B, 0xCA, 0xAA, 0x81 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xCF, 0xCE, 0x9C, 0xE3, 0x8B, 0x60, 0x7A, 0x53 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0C, 0xDA, 0x4B, 0x03, 0xA7, 0x8D, 0x43, 0x22 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x57, 0xAF, 0x00, 0x2B, 0x32, 0xF0, 0x22, 0x68 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDC, 0xD9, 0x99, 0x99, 0xBE, 0x43, 0x99, 0x3E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0x2B, 0x4F, 0x7F, 0x58, 0xE6, 0xC2, 0x70),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0x43, 0xD5, 0xA7, 0x35, 0x3C, 0x80, 0xB8),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1A, 0x6D, 0x4B, 0x12, 0x00, 0x7B, 0xE6, 0xA6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0x15, 0xBD, 0xD0, 0x9B, 0xCA, 0xAA, 0x81),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xCF, 0xCE, 0x9C, 0xE3, 0x8B, 0x60, 0x7A, 0x53),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0C, 0xDA, 0x4B, 0x03, 0xA7, 0x8D, 0x43, 0x22),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x57, 0xAF, 0x00, 0x2B, 0x32, 0xF0, 0x22, 0x68),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDC, 0xD9, 0x99, 0x99, 0xBE, 0x43, 0x99, 0x3E),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_24_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1F, 0x71, 0x41, 0xF4, 0xB5, 0xFD, 0xDD, 0x36 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9D, 0xE2, 0x20, 0x4C, 0xD1, 0x2E, 0x1F, 0x06 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0x43, 0x48, 0x76, 0x8A, 0x49, 0xAC, 0x87 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0C, 0x1A, 0x55, 0xA8, 0xA3, 0xD4, 0x57, 0x75 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0xA6, 0x84, 0x39, 0xC9, 0x13, 0xBB, 0x60 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0xFA, 0xA9, 0x70, 0xDE, 0x83, 0xDD, 0xC9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEC, 0xC9, 0xD9, 0x3E, 0x44, 0x91, 0x68, 0x7B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x9F, 0x85, 0x6D, 0xF7, 0x54, 0x36, 0x82 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1F, 0x71, 0x41, 0xF4, 0xB5, 0xFD, 0xDD, 0x36),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9D, 0xE2, 0x20, 0x4C, 0xD1, 0x2E, 0x1F, 0x06),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0x43, 0x48, 0x76, 0x8A, 0x49, 0xAC, 0x87),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0C, 0x1A, 0x55, 0xA8, 0xA3, 0xD4, 0x57, 0x75),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0xA6, 0x84, 0x39, 0xC9, 0x13, 0xBB, 0x60),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0xFA, 0xA9, 0x70, 0xDE, 0x83, 0xDD, 0xC9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEC, 0xC9, 0xD9, 0x3E, 0x44, 0x91, 0x68, 0x7B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x9F, 0x85, 0x6D, 0xF7, 0x54, 0x36, 0x82),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_25_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x68, 0x6B, 0xA6, 0xA3, 0xE5, 0xD4, 0x46, 0xDB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x23, 0x3E, 0xDC, 0x84, 0x7C, 0x7B, 0x24, 0x34 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x14, 0xED, 0x7F, 0x86, 0x07, 0x6C, 0x57, 0xCA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x95, 0x06, 0xFE, 0x52, 0x12, 0x79, 0x69, 0x56 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x84, 0xD1, 0x44, 0x5F, 0x21, 0x3A, 0xC3, 0x84 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5E, 0xD9, 0x4A, 0xC0, 0x75, 0xAB, 0x17, 0xAC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0x81, 0x94, 0xB6, 0x80, 0x6B, 0x6F, 0xC3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0xBE, 0x8E, 0xA5, 0xAA, 0xBC, 0x1E, 0x3E ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x68, 0x6B, 0xA6, 0xA3, 0xE5, 0xD4, 0x46, 0xDB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x23, 0x3E, 0xDC, 0x84, 0x7C, 0x7B, 0x24, 0x34),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x14, 0xED, 0x7F, 0x86, 0x07, 0x6C, 0x57, 0xCA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x95, 0x06, 0xFE, 0x52, 0x12, 0x79, 0x69, 0x56),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x84, 0xD1, 0x44, 0x5F, 0x21, 0x3A, 0xC3, 0x84),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5E, 0xD9, 0x4A, 0xC0, 0x75, 0xAB, 0x17, 0xAC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0x81, 0x94, 0xB6, 0x80, 0x6B, 0x6F, 0xC3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0xBE, 0x8E, 0xA5, 0xAA, 0xBC, 0x1E, 0x3E),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_25_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x89, 0xC7, 0x85, 0xA6, 0x59, 0x9B, 0xB1, 0x52 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1C, 0xCE, 0x40, 0xD1, 0xFB, 0xDF, 0x94, 0xF7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x18, 0xB8, 0x5E, 0xBF, 0x45, 0xA8, 0x2D, 0x2D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0x9C, 0x06, 0x1B, 0xA9, 0x57, 0xB9, 0x79 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x53, 0xE9, 0xCE, 0xA2, 0xD3, 0x74, 0xA1, 0x3C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAA, 0x5F, 0x34, 0x78, 0xDB, 0xAE, 0x3A, 0x14 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7D, 0x32, 0x84, 0x3E, 0x68, 0x6A, 0x43, 0x0F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8C, 0xBC, 0x39, 0x36, 0xA4, 0xC5, 0xBB, 0x11 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x89, 0xC7, 0x85, 0xA6, 0x59, 0x9B, 0xB1, 0x52),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1C, 0xCE, 0x40, 0xD1, 0xFB, 0xDF, 0x94, 0xF7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x18, 0xB8, 0x5E, 0xBF, 0x45, 0xA8, 0x2D, 0x2D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0x9C, 0x06, 0x1B, 0xA9, 0x57, 0xB9, 0x79),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x53, 0xE9, 0xCE, 0xA2, 0xD3, 0x74, 0xA1, 0x3C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAA, 0x5F, 0x34, 0x78, 0xDB, 0xAE, 0x3A, 0x14),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7D, 0x32, 0x84, 0x3E, 0x68, 0x6A, 0x43, 0x0F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8C, 0xBC, 0x39, 0x36, 0xA4, 0xC5, 0xBB, 0x11),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_26_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8C, 0x07, 0xA2, 0xB5, 0xC9, 0x0F, 0x4D, 0x0F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE3, 0x1D, 0x67, 0xE6, 0xF1, 0x46, 0xEB, 0x71 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD7, 0x41, 0x23, 0x95, 0xE7, 0xE0, 0x10, 0xDD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBE, 0x69, 0xFE, 0x68, 0x8C, 0xC6, 0x5F, 0xB6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE3, 0xB9, 0x2B, 0x3D, 0xD2, 0x4F, 0xD8, 0x1A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA3, 0x09, 0xF5, 0x5F, 0xCF, 0xF6, 0x91, 0x57 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x65, 0x15, 0x42, 0x6B, 0x6D, 0xB5, 0xF3, 0xB6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBF, 0x56, 0x9D, 0xC5, 0xFF, 0xCA, 0x13, 0x9B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8C, 0x07, 0xA2, 0xB5, 0xC9, 0x0F, 0x4D, 0x0F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE3, 0x1D, 0x67, 0xE6, 0xF1, 0x46, 0xEB, 0x71),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD7, 0x41, 0x23, 0x95, 0xE7, 0xE0, 0x10, 0xDD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBE, 0x69, 0xFE, 0x68, 0x8C, 0xC6, 0x5F, 0xB6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE3, 0xB9, 0x2B, 0x3D, 0xD2, 0x4F, 0xD8, 0x1A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA3, 0x09, 0xF5, 0x5F, 0xCF, 0xF6, 0x91, 0x57),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x65, 0x15, 0x42, 0x6B, 0x6D, 0xB5, 0xF3, 0xB6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBF, 0x56, 0x9D, 0xC5, 0xFF, 0xCA, 0x13, 0x9B),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_26_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x4D, 0x38, 0xE6, 0x23, 0x63, 0x48, 0x3C, 0xCA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD2, 0x68, 0x3C, 0xD1, 0x3B, 0xE9, 0x3B, 0x82 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB5, 0x08, 0x54, 0x49, 0xD1, 0x46, 0x45, 0x13 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0x70, 0x52, 0x6E, 0x79, 0xC4, 0x5E, 0x95 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x36, 0xDF, 0xE8, 0x5A, 0x32, 0x81, 0xDA, 0xD3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3C, 0x2D, 0x94, 0x5B, 0xB5, 0x35, 0x9F, 0x0A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2A, 0x12, 0x8D, 0xC3, 0x36, 0x36, 0xB2, 0x2A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x39, 0x2F, 0x22, 0x38, 0x5B, 0x18, 0x4C, 0x35 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x4D, 0x38, 0xE6, 0x23, 0x63, 0x48, 0x3C, 0xCA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD2, 0x68, 0x3C, 0xD1, 0x3B, 0xE9, 0x3B, 0x82),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB5, 0x08, 0x54, 0x49, 0xD1, 0x46, 0x45, 0x13),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0x70, 0x52, 0x6E, 0x79, 0xC4, 0x5E, 0x95),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x36, 0xDF, 0xE8, 0x5A, 0x32, 0x81, 0xDA, 0xD3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3C, 0x2D, 0x94, 0x5B, 0xB5, 0x35, 0x9F, 0x0A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2A, 0x12, 0x8D, 0xC3, 0x36, 0x36, 0xB2, 0x2A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x39, 0x2F, 0x22, 0x38, 0x5B, 0x18, 0x4C, 0x35),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_27_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x10, 0xC1, 0x22, 0x0E, 0xF0, 0x73, 0x11, 0x05 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB2, 0xAE, 0xA4, 0x56, 0x18, 0x61, 0x66, 0x12 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x79, 0xFB, 0x72, 0x08, 0x84, 0x38, 0x51, 0xB0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDA, 0x86, 0xA8, 0xB9, 0x31, 0x99, 0x29, 0xC3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x8A, 0xFB, 0xC3, 0x42, 0xB3, 0xC7, 0x6F, 0x3A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD8, 0xF8, 0xE1, 0x09, 0xBE, 0x75, 0xB0, 0x22 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0x7D, 0xFF, 0xF4, 0x99, 0xFC, 0x13, 0xAB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0x1B, 0x84, 0x81, 0x42, 0x22, 0xC6, 0x3D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x10, 0xC1, 0x22, 0x0E, 0xF0, 0x73, 0x11, 0x05),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB2, 0xAE, 0xA4, 0x56, 0x18, 0x61, 0x66, 0x12),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x79, 0xFB, 0x72, 0x08, 0x84, 0x38, 0x51, 0xB0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDA, 0x86, 0xA8, 0xB9, 0x31, 0x99, 0x29, 0xC3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x8A, 0xFB, 0xC3, 0x42, 0xB3, 0xC7, 0x6F, 0x3A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD8, 0xF8, 0xE1, 0x09, 0xBE, 0x75, 0xB0, 0x22),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0x7D, 0xFF, 0xF4, 0x99, 0xFC, 0x13, 0xAB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0x1B, 0x84, 0x81, 0x42, 0x22, 0xC6, 0x3D),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_27_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0xE0, 0x37, 0xA4, 0xA0, 0x2F, 0x38, 0x7F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD0, 0x3D, 0xB7, 0x40, 0x2F, 0x39, 0x3C, 0x7A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7A, 0x3B, 0x8A, 0x51, 0xAE, 0x40, 0x49, 0x7A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x36, 0x20, 0x9F, 0xDD, 0xA9, 0xD0, 0x77, 0xC7 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x78, 0x1D, 0x64, 0xDA, 0xA0, 0x53, 0xC7, 0x7D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0x7B, 0x66, 0x55, 0x94, 0xD1, 0x51, 0x44 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0E, 0xA9, 0xB5, 0x5B, 0x38, 0x35, 0x40, 0xC0 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC8, 0xC9, 0x0F, 0xF0, 0x73, 0x79, 0x43, 0x61 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0xE0, 0x37, 0xA4, 0xA0, 0x2F, 0x38, 0x7F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD0, 0x3D, 0xB7, 0x40, 0x2F, 0x39, 0x3C, 0x7A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7A, 0x3B, 0x8A, 0x51, 0xAE, 0x40, 0x49, 0x7A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x36, 0x20, 0x9F, 0xDD, 0xA9, 0xD0, 0x77, 0xC7),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x78, 0x1D, 0x64, 0xDA, 0xA0, 0x53, 0xC7, 0x7D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0x7B, 0x66, 0x55, 0x94, 0xD1, 0x51, 0x44),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0E, 0xA9, 0xB5, 0x5B, 0x38, 0x35, 0x40, 0xC0),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC8, 0xC9, 0x0F, 0xF0, 0x73, 0x79, 0x43, 0x61),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_28_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x10, 0x47, 0x45, 0x69, 0x80, 0x72, 0x72, 0x42 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x70, 0x11, 0x99, 0x59, 0xDB, 0x48, 0x80, 0x39 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x75, 0x6E, 0x3D, 0xFC, 0x37, 0x15, 0xF4, 0xBF ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x17, 0xBB, 0x5B, 0xA6, 0x35, 0x8D, 0x28, 0x20 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAB, 0x1A, 0x3B, 0x2C, 0x8F, 0xD3, 0xAA, 0x2D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x55, 0x1C, 0x1A, 0xF8, 0x02, 0xD9, 0x7B, 0x41 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAF, 0x69, 0xAC, 0xF8, 0x54, 0x31, 0x14, 0xA1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x41, 0x8A, 0xE6, 0xDE, 0x58, 0xB9, 0xC4, 0x7A ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x10, 0x47, 0x45, 0x69, 0x80, 0x72, 0x72, 0x42),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x70, 0x11, 0x99, 0x59, 0xDB, 0x48, 0x80, 0x39),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x75, 0x6E, 0x3D, 0xFC, 0x37, 0x15, 0xF4, 0xBF),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x17, 0xBB, 0x5B, 0xA6, 0x35, 0x8D, 0x28, 0x20),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAB, 0x1A, 0x3B, 0x2C, 0x8F, 0xD3, 0xAA, 0x2D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x55, 0x1C, 0x1A, 0xF8, 0x02, 0xD9, 0x7B, 0x41),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAF, 0x69, 0xAC, 0xF8, 0x54, 0x31, 0x14, 0xA1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x41, 0x8A, 0xE6, 0xDE, 0x58, 0xB9, 0xC4, 0x7A),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_28_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x57, 0x83, 0x52, 0xFE, 0xF9, 0x7B, 0xE9, 0x1F ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0xA2, 0x55, 0x46, 0x15, 0x49, 0xC1, 0x3A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1D, 0xBC, 0x5C, 0x91, 0xBD, 0xB9, 0x9C, 0xF4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBB, 0xFD, 0xB1, 0x4E, 0x5F, 0x74, 0xEE, 0x53 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xB1, 0x8B, 0xD8, 0x8B, 0x17, 0x73, 0x1B, 0x96 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x22, 0x92, 0xD7, 0x67, 0x06, 0xAD, 0x25, 0xCD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x01, 0x0F, 0x80, 0x24, 0xE2, 0x27, 0x5F, 0x8B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x61, 0x1C, 0xCE, 0xD0, 0x67, 0xCA, 0xD4, 0x0B ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x57, 0x83, 0x52, 0xFE, 0xF9, 0x7B, 0xE9, 0x1F),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0xA2, 0x55, 0x46, 0x15, 0x49, 0xC1, 0x3A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1D, 0xBC, 0x5C, 0x91, 0xBD, 0xB9, 0x9C, 0xF4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBB, 0xFD, 0xB1, 0x4E, 0x5F, 0x74, 0xEE, 0x53),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xB1, 0x8B, 0xD8, 0x8B, 0x17, 0x73, 0x1B, 0x96),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x22, 0x92, 0xD7, 0x67, 0x06, 0xAD, 0x25, 0xCD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x01, 0x0F, 0x80, 0x24, 0xE2, 0x27, 0x5F, 0x8B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x61, 0x1C, 0xCE, 0xD0, 0x67, 0xCA, 0xD4, 0x0B),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_29_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x87, 0xF1, 0xDD, 0x33, 0x66, 0xF9, 0x05, 0xD6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1D, 0xE5, 0x6B, 0x79, 0xBD, 0x48, 0x42, 0xAA ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD1, 0x14, 0x52, 0xE3, 0x53, 0xB4, 0x50, 0xD4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x32, 0x84, 0x6C, 0xCF, 0xDA, 0xB2, 0x20, 0x0A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x70, 0xD6, 0x1A, 0xE5, 0xE2, 0x29, 0x70, 0xCE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD5, 0x61, 0xFE, 0xBB, 0x21, 0x82, 0xD1, 0xFE ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x2C, 0xF0, 0x9C, 0x8B, 0x1A, 0x42, 0x30, 0x06 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x43, 0xD6, 0x49, 0x81, 0x92, 0xF1, 0xD0, 0x90 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x87, 0xF1, 0xDD, 0x33, 0x66, 0xF9, 0x05, 0xD6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1D, 0xE5, 0x6B, 0x79, 0xBD, 0x48, 0x42, 0xAA),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD1, 0x14, 0x52, 0xE3, 0x53, 0xB4, 0x50, 0xD4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x32, 0x84, 0x6C, 0xCF, 0xDA, 0xB2, 0x20, 0x0A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x70, 0xD6, 0x1A, 0xE5, 0xE2, 0x29, 0x70, 0xCE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD5, 0x61, 0xFE, 0xBB, 0x21, 0x82, 0xD1, 0xFE),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x2C, 0xF0, 0x9C, 0x8B, 0x1A, 0x42, 0x30, 0x06),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x43, 0xD6, 0x49, 0x81, 0x92, 0xF1, 0xD0, 0x90),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_29_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x91, 0x93, 0x6A, 0xA6, 0x22, 0xE9, 0xD6 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x09, 0xDC, 0xC3, 0x69, 0x11, 0x95, 0x7D, 0xEC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x1C, 0xA3, 0x9D, 0x87, 0x5E, 0x64, 0x41, 0xA2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xBE, 0x87, 0x5A, 0x15, 0xBD, 0x6E, 0x3C, 0x8D ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD0, 0x8D, 0x50, 0xCC, 0xCF, 0xB7, 0x8F, 0x0B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x38, 0x65, 0xCD, 0x31, 0x30, 0xF1, 0x68, 0x13 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x10, 0x5C, 0x66, 0x67, 0x92, 0x30, 0x57, 0x95 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x23, 0x9B, 0x01, 0x3D, 0x20, 0x8B, 0xD1, 0x0D ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x91, 0x93, 0x6A, 0xA6, 0x22, 0xE9, 0xD6),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x09, 0xDC, 0xC3, 0x69, 0x11, 0x95, 0x7D, 0xEC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x1C, 0xA3, 0x9D, 0x87, 0x5E, 0x64, 0x41, 0xA2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xBE, 0x87, 0x5A, 0x15, 0xBD, 0x6E, 0x3C, 0x8D),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD0, 0x8D, 0x50, 0xCC, 0xCF, 0xB7, 0x8F, 0x0B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x38, 0x65, 0xCD, 0x31, 0x30, 0xF1, 0x68, 0x13),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x10, 0x5C, 0x66, 0x67, 0x92, 0x30, 0x57, 0x95),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x23, 0x9B, 0x01, 0x3D, 0x20, 0x8B, 0xD1, 0x0D),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_30_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAB, 0xC0, 0xE6, 0x4F, 0xDE, 0x62, 0xAB, 0xB3 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA4, 0x48, 0xB3, 0x1C, 0x0F, 0x16, 0x93, 0x45 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x77, 0x63, 0xBD, 0x1F, 0x16, 0x50, 0x56, 0x98 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x5D, 0x06, 0xBC, 0xE9, 0x27, 0x1C, 0x9A, 0x7B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF8, 0xFE, 0x21, 0xC5, 0x39, 0x55, 0xE1, 0xFD ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF6, 0xA8, 0xD0, 0x96, 0x0E, 0xB5, 0xB2, 0x84 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3D, 0xE7, 0x4B, 0xF3, 0x11, 0x0C, 0xC9, 0x5B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x43, 0x3A, 0xC4, 0x87, 0x71, 0xEE, 0xFA, 0x18 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAB, 0xC0, 0xE6, 0x4F, 0xDE, 0x62, 0xAB, 0xB3),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA4, 0x48, 0xB3, 0x1C, 0x0F, 0x16, 0x93, 0x45),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x77, 0x63, 0xBD, 0x1F, 0x16, 0x50, 0x56, 0x98),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x5D, 0x06, 0xBC, 0xE9, 0x27, 0x1C, 0x9A, 0x7B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF8, 0xFE, 0x21, 0xC5, 0x39, 0x55, 0xE1, 0xFD),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF6, 0xA8, 0xD0, 0x96, 0x0E, 0xB5, 0xB2, 0x84),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3D, 0xE7, 0x4B, 0xF3, 0x11, 0x0C, 0xC9, 0x5B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x43, 0x3A, 0xC4, 0x87, 0x71, 0xEE, 0xFA, 0x18),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_30_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0x77, 0xEE, 0x81, 0x5E, 0x96, 0xEA, 0x4B ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xEE, 0xDF, 0xA9, 0xF4, 0x4F, 0x7C, 0xB2, 0x43 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x9F, 0xD4, 0xDF, 0x35, 0x63, 0x47, 0x25, 0x8A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xA5, 0x3D, 0xFF, 0xA4, 0x02, 0xC3, 0x95, 0x11 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD5, 0x10, 0x78, 0xD1, 0x2B, 0xB7, 0xBE, 0x0E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x0A, 0xE9, 0x57, 0xF9, 0xE0, 0xD8, 0xFC, 0xBC ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF3, 0xC4, 0x01, 0xD6, 0xB4, 0xE7, 0x78, 0xE2 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x02, 0x6C, 0xB9, 0x13, 0xA4, 0xE8, 0x6D, 0x6F ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0x77, 0xEE, 0x81, 0x5E, 0x96, 0xEA, 0x4B),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xEE, 0xDF, 0xA9, 0xF4, 0x4F, 0x7C, 0xB2, 0x43),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x9F, 0xD4, 0xDF, 0x35, 0x63, 0x47, 0x25, 0x8A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xA5, 0x3D, 0xFF, 0xA4, 0x02, 0xC3, 0x95, 0x11),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xD5, 0x10, 0x78, 0xD1, 0x2B, 0xB7, 0xBE, 0x0E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x0A, 0xE9, 0x57, 0xF9, 0xE0, 0xD8, 0xFC, 0xBC),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF3, 0xC4, 0x01, 0xD6, 0xB4, 0xE7, 0x78, 0xE2),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x02, 0x6C, 0xB9, 0x13, 0xA4, 0xE8, 0x6D, 0x6F),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_31_X[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0xB0, 0xC9, 0xCD, 0xBF, 0xA2, 0x1E, 0x63 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xDD, 0x4F, 0x86, 0x22, 0x9B, 0xEA, 0xE8, 0xBB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x50, 0x46, 0xDF, 0x43, 0xB9, 0x82, 0x2D, 0x0A ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0x32, 0xF1, 0x4E, 0x95, 0x41, 0xAE, 0x8E ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x52, 0x93, 0x26, 0xFC, 0xD3, 0x90, 0xDC, 0xEB ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x04, 0x05, 0x45, 0xCA, 0xF9, 0x5A, 0x89, 0x93 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC5, 0x82, 0x63, 0x4E, 0x55, 0x1D, 0x3A, 0x08 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0x69, 0x52, 0x49, 0xE9, 0xED, 0x57, 0x34 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0xB0, 0xC9, 0xCD, 0xBF, 0xA2, 0x1E, 0x63),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xDD, 0x4F, 0x86, 0x22, 0x9B, 0xEA, 0xE8, 0xBB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x50, 0x46, 0xDF, 0x43, 0xB9, 0x82, 0x2D, 0x0A),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0x32, 0xF1, 0x4E, 0x95, 0x41, 0xAE, 0x8E),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x52, 0x93, 0x26, 0xFC, 0xD3, 0x90, 0xDC, 0xEB),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x04, 0x05, 0x45, 0xCA, 0xF9, 0x5A, 0x89, 0x93),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xC5, 0x82, 0x63, 0x4E, 0x55, 0x1D, 0x3A, 0x08),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0x69, 0x52, 0x49, 0xE9, 0xED, 0x57, 0x34),
};
static const mbedtls_mpi_uint brainpoolP512r1_T_31_Y[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x70, 0x64, 0xE9, 0xAC, 0x4C, 0x4A, 0xEA, 0x25 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xE9, 0xE9, 0x0B, 0x99, 0xE7, 0xF9, 0xA9, 0x2C ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x24, 0x0C, 0xC1, 0xF4, 0x8D, 0x07, 0xB6, 0xB1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xAD, 0x68, 0xFA, 0x35, 0xE4, 0x9E, 0xAE, 0xD9 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0xF0, 0x2D, 0x1A, 0x13, 0x8E, 0x02, 0xE2, 0x63 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x27, 0x38, 0x28, 0x86, 0x46, 0x7B, 0x3A, 0xE1 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x3F, 0x4C, 0x64, 0x59, 0x0A, 0xF9, 0x02, 0xC4 ),
- MBEDTLS_BYTES_TO_T_UINT_8( 0x41, 0x4F, 0x23, 0xA2, 0xC3, 0xD5, 0xEF, 0x42 ),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x70, 0x64, 0xE9, 0xAC, 0x4C, 0x4A, 0xEA, 0x25),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xE9, 0xE9, 0x0B, 0x99, 0xE7, 0xF9, 0xA9, 0x2C),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x24, 0x0C, 0xC1, 0xF4, 0x8D, 0x07, 0xB6, 0xB1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xAD, 0x68, 0xFA, 0x35, 0xE4, 0x9E, 0xAE, 0xD9),
+ MBEDTLS_BYTES_TO_T_UINT_8(0xF0, 0x2D, 0x1A, 0x13, 0x8E, 0x02, 0xE2, 0x63),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x27, 0x38, 0x28, 0x86, 0x46, 0x7B, 0x3A, 0xE1),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x3F, 0x4C, 0x64, 0x59, 0x0A, 0xF9, 0x02, 0xC4),
+ MBEDTLS_BYTES_TO_T_UINT_8(0x41, 0x4F, 0x23, 0xA2, 0xC3, 0xD5, 0xEF, 0x42),
};
static const mbedtls_ecp_point brainpoolP512r1_T[32] = {
ECP_POINT_INIT_XY_Z1(brainpoolP512r1_T_0_X, brainpoolP512r1_T_0_Y),
@@ -4501,27 +4509,28 @@
ECP_POINT_INIT_XY_Z0(brainpoolP512r1_T_30_X, brainpoolP512r1_T_30_Y),
ECP_POINT_INIT_XY_Z0(brainpoolP512r1_T_31_X, brainpoolP512r1_T_31_Y),
};
-#else
-#define brainpoolP512r1_T NULL
-#endif
-#endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
+# else
+# define brainpoolP512r1_T NULL
+# endif
+# endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
-#if defined(ECP_LOAD_GROUP)
+# if defined(ECP_LOAD_GROUP)
/*
* Create an MPI from embedded constants
* (assumes len is an exact multiple of sizeof(mbedtls_mpi_uint))
*/
-static inline void ecp_mpi_load( mbedtls_mpi *X, const mbedtls_mpi_uint *p, size_t len )
+static inline void
+ecp_mpi_load(mbedtls_mpi *X, const mbedtls_mpi_uint *p, size_t len)
{
X->s = 1;
- X->n = len / sizeof( mbedtls_mpi_uint );
- X->p = (mbedtls_mpi_uint *) p;
+ X->n = len / sizeof(mbedtls_mpi_uint);
+ X->p = (mbedtls_mpi_uint *)p;
}
/*
* Set an MPI to static value 1
*/
-static inline void ecp_mpi_set1( mbedtls_mpi *X )
+static inline void ecp_mpi_set1(mbedtls_mpi *X)
{
X->s = 1;
X->n = 1;
@@ -4531,103 +4540,100 @@
/*
* Make group available from embedded constants
*/
-static int ecp_group_load( mbedtls_ecp_group *grp,
- const mbedtls_mpi_uint *p, size_t plen,
- const mbedtls_mpi_uint *a, size_t alen,
- const mbedtls_mpi_uint *b, size_t blen,
- const mbedtls_mpi_uint *gx, size_t gxlen,
- const mbedtls_mpi_uint *gy, size_t gylen,
- const mbedtls_mpi_uint *n, size_t nlen,
- const mbedtls_ecp_point *T)
+static int ecp_group_load(mbedtls_ecp_group *grp,
+ const mbedtls_mpi_uint *p,
+ size_t plen,
+ const mbedtls_mpi_uint *a,
+ size_t alen,
+ const mbedtls_mpi_uint *b,
+ size_t blen,
+ const mbedtls_mpi_uint *gx,
+ size_t gxlen,
+ const mbedtls_mpi_uint *gy,
+ size_t gylen,
+ const mbedtls_mpi_uint *n,
+ size_t nlen,
+ const mbedtls_ecp_point *T)
{
- ecp_mpi_load( &grp->P, p, plen );
- if( a != NULL )
- ecp_mpi_load( &grp->A, a, alen );
- ecp_mpi_load( &grp->B, b, blen );
- ecp_mpi_load( &grp->N, n, nlen );
+ ecp_mpi_load(&grp->P, p, plen);
+ if (a != NULL)
+ ecp_mpi_load(&grp->A, a, alen);
+ ecp_mpi_load(&grp->B, b, blen);
+ ecp_mpi_load(&grp->N, n, nlen);
- ecp_mpi_load( &grp->G.X, gx, gxlen );
- ecp_mpi_load( &grp->G.Y, gy, gylen );
- ecp_mpi_set1( &grp->G.Z );
+ ecp_mpi_load(&grp->G.X, gx, gxlen);
+ ecp_mpi_load(&grp->G.Y, gy, gylen);
+ ecp_mpi_set1(&grp->G.Z);
- grp->pbits = mbedtls_mpi_bitlen( &grp->P );
- grp->nbits = mbedtls_mpi_bitlen( &grp->N );
+ grp->pbits = mbedtls_mpi_bitlen(&grp->P);
+ grp->nbits = mbedtls_mpi_bitlen(&grp->N);
grp->h = 1;
- grp->T = (mbedtls_ecp_point *) T;
+ grp->T = (mbedtls_ecp_point *)T;
/*
* Set T_size to 0 to prevent T free by mbedtls_ecp_group_free.
*/
grp->T_size = 0;
- return 0 ;
+ return 0;
}
-#endif /* ECP_LOAD_GROUP */
+# endif /* ECP_LOAD_GROUP */
-#if defined(MBEDTLS_ECP_NIST_OPTIM)
+# if defined(MBEDTLS_ECP_NIST_OPTIM)
/* Forward declarations */
-#if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
-static int ecp_mod_p192( mbedtls_mpi * );
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
-static int ecp_mod_p224( mbedtls_mpi * );
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
-static int ecp_mod_p256( mbedtls_mpi * );
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
-static int ecp_mod_p384( mbedtls_mpi * );
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
-static int ecp_mod_p521( mbedtls_mpi * );
-#endif
+# if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
+static int ecp_mod_p192(mbedtls_mpi *);
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
+static int ecp_mod_p224(mbedtls_mpi *);
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
+static int ecp_mod_p256(mbedtls_mpi *);
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
+static int ecp_mod_p384(mbedtls_mpi *);
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
+static int ecp_mod_p521(mbedtls_mpi *);
+# endif
-#define NIST_MODP( P ) grp->modp = ecp_mod_ ## P;
-#else
-#define NIST_MODP( P )
-#endif /* MBEDTLS_ECP_NIST_OPTIM */
+# define NIST_MODP(P) grp->modp = ecp_mod_##P;
+# else
+# define NIST_MODP(P)
+# endif /* MBEDTLS_ECP_NIST_OPTIM */
/* Additional forward declarations */
-#if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
-static int ecp_mod_p255( mbedtls_mpi * );
-#endif
-#if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
-static int ecp_mod_p448( mbedtls_mpi * );
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
-static int ecp_mod_p192k1( mbedtls_mpi * );
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
-static int ecp_mod_p224k1( mbedtls_mpi * );
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
-static int ecp_mod_p256k1( mbedtls_mpi * );
-#endif
+# if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
+static int ecp_mod_p255(mbedtls_mpi *);
+# endif
+# if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
+static int ecp_mod_p448(mbedtls_mpi *);
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
+static int ecp_mod_p192k1(mbedtls_mpi *);
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
+static int ecp_mod_p224k1(mbedtls_mpi *);
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
+static int ecp_mod_p256k1(mbedtls_mpi *);
+# endif
-#if defined(ECP_LOAD_GROUP)
-#define LOAD_GROUP_A( G ) ecp_group_load( grp, \
- G ## _p, sizeof( G ## _p ), \
- G ## _a, sizeof( G ## _a ), \
- G ## _b, sizeof( G ## _b ), \
- G ## _gx, sizeof( G ## _gx ), \
- G ## _gy, sizeof( G ## _gy ), \
- G ## _n, sizeof( G ## _n ), \
- G ## _T \
- )
+# if defined(ECP_LOAD_GROUP)
+# define LOAD_GROUP_A(G) \
+ ecp_group_load(grp, G##_p, sizeof(G##_p), G##_a, \
+ sizeof(G##_a), G##_b, sizeof(G##_b), G##_gx, \
+ sizeof(G##_gx), G##_gy, sizeof(G##_gy), G##_n, \
+ sizeof(G##_n), G##_T)
-#define LOAD_GROUP( G ) ecp_group_load( grp, \
- G ## _p, sizeof( G ## _p ), \
- NULL, 0, \
- G ## _b, sizeof( G ## _b ), \
- G ## _gx, sizeof( G ## _gx ), \
- G ## _gy, sizeof( G ## _gy ), \
- G ## _n, sizeof( G ## _n ), \
- G ## _T \
- )
-#endif /* ECP_LOAD_GROUP */
+# define LOAD_GROUP(G) \
+ ecp_group_load(grp, G##_p, sizeof(G##_p), NULL, 0, G##_b, \
+ sizeof(G##_b), G##_gx, sizeof(G##_gx), G##_gy, \
+ sizeof(G##_gy), G##_n, sizeof(G##_n), G##_T)
+# endif /* ECP_LOAD_GROUP */
-#if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
+# if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
/* Constants used by ecp_use_curve25519() */
static const mbedtls_mpi_sint curve25519_a24 = 0x01DB42;
static const unsigned char curve25519_part_of_n[] = {
@@ -4638,190 +4644,189 @@
/*
* Specialized function for creating the Curve25519 group
*/
-static int ecp_use_curve25519( mbedtls_ecp_group *grp )
+static int ecp_use_curve25519(mbedtls_ecp_group *grp)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
/* Actually ( A + 2 ) / 4 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->A, curve25519_a24 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->A, curve25519_a24));
/* P = 2^255 - 19 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->P, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &grp->P, 255 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &grp->P, &grp->P, 19 ) );
- grp->pbits = mbedtls_mpi_bitlen( &grp->P );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->P, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&grp->P, 255));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&grp->P, &grp->P, 19));
+ grp->pbits = mbedtls_mpi_bitlen(&grp->P);
/* N = 2^252 + 27742317777372353535851937790883648493 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &grp->N,
- curve25519_part_of_n, sizeof( curve25519_part_of_n ) ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( &grp->N, 252, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&grp->N, curve25519_part_of_n,
+ sizeof(curve25519_part_of_n)));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(&grp->N, 252, 1));
/* Y intentionally not set, since we use x/z coordinates.
* This is used as a marker to identify Montgomery curves! */
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->G.X, 9 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->G.Z, 1 ) );
- mbedtls_mpi_free( &grp->G.Y );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->G.X, 9));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->G.Z, 1));
+ mbedtls_mpi_free(&grp->G.Y);
/* Actually, the required msb for private keys */
grp->nbits = 254;
cleanup:
- if( ret != 0 )
- mbedtls_ecp_group_free( grp );
+ if (ret != 0)
+ mbedtls_ecp_group_free(grp);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ECP_DP_CURVE25519_ENABLED */
+# endif /* MBEDTLS_ECP_DP_CURVE25519_ENABLED */
-#if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
+# if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
/* Constants used by ecp_use_curve448() */
static const mbedtls_mpi_sint curve448_a24 = 0x98AA;
static const unsigned char curve448_part_of_n[] = {
- 0x83, 0x35, 0xDC, 0x16, 0x3B, 0xB1, 0x24,
- 0xB6, 0x51, 0x29, 0xC9, 0x6F, 0xDE, 0x93,
- 0x3D, 0x8D, 0x72, 0x3A, 0x70, 0xAA, 0xDC,
- 0x87, 0x3D, 0x6D, 0x54, 0xA7, 0xBB, 0x0D,
+ 0x83, 0x35, 0xDC, 0x16, 0x3B, 0xB1, 0x24, 0xB6, 0x51, 0x29,
+ 0xC9, 0x6F, 0xDE, 0x93, 0x3D, 0x8D, 0x72, 0x3A, 0x70, 0xAA,
+ 0xDC, 0x87, 0x3D, 0x6D, 0x54, 0xA7, 0xBB, 0x0D,
};
/*
* Specialized function for creating the Curve448 group
*/
-static int ecp_use_curve448( mbedtls_ecp_group *grp )
+static int ecp_use_curve448(mbedtls_ecp_group *grp)
{
mbedtls_mpi Ns;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_mpi_init( &Ns );
+ mbedtls_mpi_init(&Ns);
/* Actually ( A + 2 ) / 4 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->A, curve448_a24 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->A, curve448_a24));
/* P = 2^448 - 2^224 - 1 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->P, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &grp->P, 224 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &grp->P, &grp->P, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &grp->P, 224 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &grp->P, &grp->P, 1 ) );
- grp->pbits = mbedtls_mpi_bitlen( &grp->P );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->P, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&grp->P, 224));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&grp->P, &grp->P, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&grp->P, 224));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&grp->P, &grp->P, 1));
+ grp->pbits = mbedtls_mpi_bitlen(&grp->P);
/* Y intentionally not set, since we use x/z coordinates.
* This is used as a marker to identify Montgomery curves! */
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->G.X, 5 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->G.Z, 1 ) );
- mbedtls_mpi_free( &grp->G.Y );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->G.X, 5));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->G.Z, 1));
+ mbedtls_mpi_free(&grp->G.Y);
- /* N = 2^446 - 13818066809895115352007386748515426880336692474882178609894547503885 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( &grp->N, 446, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &Ns,
- curve448_part_of_n, sizeof( curve448_part_of_n ) ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &grp->N, &grp->N, &Ns ) );
+ /* N = 2^446 -
+ * 13818066809895115352007386748515426880336692474882178609894547503885 */
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(&grp->N, 446, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&Ns, curve448_part_of_n,
+ sizeof(curve448_part_of_n)));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&grp->N, &grp->N, &Ns));
/* Actually, the required msb for private keys */
grp->nbits = 447;
cleanup:
- mbedtls_mpi_free( &Ns );
- if( ret != 0 )
- mbedtls_ecp_group_free( grp );
+ mbedtls_mpi_free(&Ns);
+ if (ret != 0)
+ mbedtls_ecp_group_free(grp);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ECP_DP_CURVE448_ENABLED */
+# endif /* MBEDTLS_ECP_DP_CURVE448_ENABLED */
/*
* Set a group using well-known domain parameters
*/
-int mbedtls_ecp_group_load( mbedtls_ecp_group *grp, mbedtls_ecp_group_id id )
+int mbedtls_ecp_group_load(mbedtls_ecp_group *grp, mbedtls_ecp_group_id id)
{
- ECP_VALIDATE_RET( grp != NULL );
- mbedtls_ecp_group_free( grp );
+ ECP_VALIDATE_RET(grp != NULL);
+ mbedtls_ecp_group_free(grp);
grp->id = id;
- switch( id )
- {
-#if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
+ switch (id) {
+# if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
case MBEDTLS_ECP_DP_SECP192R1:
- NIST_MODP( p192 );
- return LOAD_GROUP( secp192r1 ) ;
-#endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
+ NIST_MODP(p192);
+ return LOAD_GROUP(secp192r1);
+# endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
case MBEDTLS_ECP_DP_SECP224R1:
- NIST_MODP( p224 );
- return LOAD_GROUP( secp224r1 ) ;
-#endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
+ NIST_MODP(p224);
+ return LOAD_GROUP(secp224r1);
+# endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
case MBEDTLS_ECP_DP_SECP256R1:
- NIST_MODP( p256 );
- return LOAD_GROUP( secp256r1 ) ;
-#endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
+ NIST_MODP(p256);
+ return LOAD_GROUP(secp256r1);
+# endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
case MBEDTLS_ECP_DP_SECP384R1:
- NIST_MODP( p384 );
- return LOAD_GROUP( secp384r1 ) ;
-#endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
+ NIST_MODP(p384);
+ return LOAD_GROUP(secp384r1);
+# endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
case MBEDTLS_ECP_DP_SECP521R1:
- NIST_MODP( p521 );
- return LOAD_GROUP( secp521r1 ) ;
-#endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
+ NIST_MODP(p521);
+ return LOAD_GROUP(secp521r1);
+# endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
case MBEDTLS_ECP_DP_SECP192K1:
grp->modp = ecp_mod_p192k1;
- return LOAD_GROUP_A( secp192k1 ) ;
-#endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
+ return LOAD_GROUP_A(secp192k1);
+# endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
case MBEDTLS_ECP_DP_SECP224K1:
grp->modp = ecp_mod_p224k1;
- return LOAD_GROUP_A( secp224k1 ) ;
-#endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
+ return LOAD_GROUP_A(secp224k1);
+# endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
case MBEDTLS_ECP_DP_SECP256K1:
grp->modp = ecp_mod_p256k1;
- return LOAD_GROUP_A( secp256k1 ) ;
-#endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
+ return LOAD_GROUP_A(secp256k1);
+# endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
case MBEDTLS_ECP_DP_BP256R1:
- return LOAD_GROUP_A( brainpoolP256r1 ) ;
-#endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
+ return LOAD_GROUP_A(brainpoolP256r1);
+# endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
case MBEDTLS_ECP_DP_BP384R1:
- return LOAD_GROUP_A( brainpoolP384r1 ) ;
-#endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
+ return LOAD_GROUP_A(brainpoolP384r1);
+# endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
case MBEDTLS_ECP_DP_BP512R1:
- return LOAD_GROUP_A( brainpoolP512r1 ) ;
-#endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
+ return LOAD_GROUP_A(brainpoolP512r1);
+# endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
+# if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
case MBEDTLS_ECP_DP_CURVE25519:
grp->modp = ecp_mod_p255;
- return ecp_use_curve25519( grp ) ;
-#endif /* MBEDTLS_ECP_DP_CURVE25519_ENABLED */
+ return ecp_use_curve25519(grp);
+# endif /* MBEDTLS_ECP_DP_CURVE25519_ENABLED */
-#if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
+# if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
case MBEDTLS_ECP_DP_CURVE448:
grp->modp = ecp_mod_p448;
- return ecp_use_curve448( grp ) ;
-#endif /* MBEDTLS_ECP_DP_CURVE448_ENABLED */
+ return ecp_use_curve448(grp);
+# endif /* MBEDTLS_ECP_DP_CURVE448_ENABLED */
default:
grp->id = MBEDTLS_ECP_DP_NONE;
- return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
}
}
-#if defined(MBEDTLS_ECP_NIST_OPTIM)
+# if defined(MBEDTLS_ECP_NIST_OPTIM)
/*
* Fast reduction modulo the primes used by the NIST curves.
*
@@ -4832,7 +4837,7 @@
* MPI remains loose, since these functions can be deactivated at will.
*/
-#if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
/*
* Compared to the way things are presented in FIPS 186-3 D.2,
* we proceed in columns, from right (least significant chunk) to left,
@@ -4842,72 +4847,87 @@
*
* For this prime we need to handle data in chunks of 64 bits.
* Since this is always a multiple of our basic mbedtls_mpi_uint, we can
- * use a mbedtls_mpi_uint * to designate such a chunk, and small loops to handle it.
+ * use a mbedtls_mpi_uint * to designate such a chunk, and small loops to handle
+ * it.
*/
/* Add 64-bit chunks (dst += src) and update carry */
-static inline void add64( mbedtls_mpi_uint *dst, mbedtls_mpi_uint *src, mbedtls_mpi_uint *carry )
+static inline void
+add64(mbedtls_mpi_uint *dst, mbedtls_mpi_uint *src, mbedtls_mpi_uint *carry)
{
unsigned char i;
mbedtls_mpi_uint c = 0;
- for( i = 0; i < 8 / sizeof( mbedtls_mpi_uint ); i++, dst++, src++ )
- {
- *dst += c; c = ( *dst < c );
- *dst += *src; c += ( *dst < *src );
+ for (i = 0; i < 8 / sizeof(mbedtls_mpi_uint); i++, dst++, src++) {
+ *dst += c;
+ c = (*dst < c);
+ *dst += *src;
+ c += (*dst < *src);
}
*carry += c;
}
/* Add carry to a 64-bit chunk and update carry */
-static inline void carry64( mbedtls_mpi_uint *dst, mbedtls_mpi_uint *carry )
+static inline void carry64(mbedtls_mpi_uint *dst, mbedtls_mpi_uint *carry)
{
unsigned char i;
- for( i = 0; i < 8 / sizeof( mbedtls_mpi_uint ); i++, dst++ )
- {
+ for (i = 0; i < 8 / sizeof(mbedtls_mpi_uint); i++, dst++) {
*dst += *carry;
- *carry = ( *dst < *carry );
+ *carry = (*dst < *carry);
}
}
-#define WIDTH 8 / sizeof( mbedtls_mpi_uint )
-#define A( i ) N->p + (i) * WIDTH
-#define ADD( i ) add64( p, A( i ), &c )
-#define NEXT p += WIDTH; carry64( p, &c )
-#define LAST p += WIDTH; *p = c; while( ++p < end ) *p = 0
+# define WIDTH 8 / sizeof(mbedtls_mpi_uint)
+# define A(i) N->p + (i)*WIDTH
+# define ADD(i) add64(p, A(i), &c)
+# define NEXT \
+ p += WIDTH; \
+ carry64(p, &c)
+# define LAST \
+ p += WIDTH; \
+ *p = c; \
+ while (++p < end) \
+ *p = 0
/*
* Fast quasi-reduction modulo p192 (FIPS 186-3 D.2.1)
*/
-static int ecp_mod_p192( mbedtls_mpi *N )
+static int ecp_mod_p192(mbedtls_mpi *N)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi_uint c = 0;
mbedtls_mpi_uint *p, *end;
/* Make sure we have enough blocks so that A(5) is legal */
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( N, 6 * WIDTH ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(N, 6 * WIDTH));
p = N->p;
end = p + N->n;
- ADD( 3 ); ADD( 5 ); NEXT; // A0 += A3 + A5
- ADD( 3 ); ADD( 4 ); ADD( 5 ); NEXT; // A1 += A3 + A4 + A5
- ADD( 4 ); ADD( 5 ); LAST; // A2 += A4 + A5
+ ADD(3);
+ ADD(5);
+ NEXT; // A0 += A3 + A5
+ ADD(3);
+ ADD(4);
+ ADD(5);
+ NEXT; // A1 += A3 + A4 + A5
+ ADD(4);
+ ADD(5);
+ LAST; // A2 += A4 + A5
cleanup:
- return ret ;
+ return ret;
}
-#undef WIDTH
-#undef A
-#undef ADD
-#undef NEXT
-#undef LAST
-#endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
+# undef WIDTH
+# undef A
+# undef ADD
+# undef NEXT
+# undef LAST
+# endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) || \
- defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) || \
- defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) || \
+ defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) || \
+ defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
/*
* The reader is advised to first understand ecp_mod_p192() since the same
* general structure is used here, but with additional complications:
@@ -4924,249 +4944,377 @@
*
* While at it, also define the size of N in terms of 32-bit chunks.
*/
-#define LOAD32 cur = A( i );
+# define LOAD32 cur = A(i);
-#if defined(MBEDTLS_HAVE_INT32) /* 32 bit */
+# if defined(MBEDTLS_HAVE_INT32) /* 32 bit */
-#define MAX32 N->n
-#define A( j ) N->p[j]
-#define STORE32 N->p[i] = cur;
+# define MAX32 N->n
+# define A(j) N->p[j]
+# define STORE32 N->p[i] = cur;
-#else /* 64-bit */
+# else /* 64-bit */
-#define MAX32 N->n * 2
-#define A( j ) (j) % 2 ? (uint32_t)( N->p[(j)/2] >> 32 ) : \
- (uint32_t)( N->p[(j)/2] )
-#define STORE32 \
- if( i % 2 ) { \
- N->p[i/2] &= 0x00000000FFFFFFFF; \
- N->p[i/2] |= ((mbedtls_mpi_uint) cur) << 32; \
- } else { \
- N->p[i/2] &= 0xFFFFFFFF00000000; \
- N->p[i/2] |= (mbedtls_mpi_uint) cur; \
- }
+# define MAX32 N->n * 2
+# define A(j) \
+ (j) % 2 ? (uint32_t)(N->p[(j) / 2] >> 32) : \
+ (uint32_t)(N->p[(j) / 2])
+# define STORE32 \
+ if (i % 2) { \
+ N->p[i / 2] &= 0x00000000FFFFFFFF; \
+ N->p[i / 2] |= ((mbedtls_mpi_uint)cur) << 32; \
+ } else { \
+ N->p[i / 2] &= 0xFFFFFFFF00000000; \
+ N->p[i / 2] |= (mbedtls_mpi_uint)cur; \
+ }
-#endif /* sizeof( mbedtls_mpi_uint ) */
+# endif /* sizeof( mbedtls_mpi_uint ) */
/*
* Helpers for addition and subtraction of chunks, with signed carry.
*/
-static inline void add32( uint32_t *dst, uint32_t src, signed char *carry )
+static inline void add32(uint32_t *dst, uint32_t src, signed char *carry)
{
*dst += src;
- *carry += ( *dst < src );
+ *carry += (*dst < src);
}
-static inline void sub32( uint32_t *dst, uint32_t src, signed char *carry )
+static inline void sub32(uint32_t *dst, uint32_t src, signed char *carry)
{
- *carry -= ( *dst < src );
+ *carry -= (*dst < src);
*dst -= src;
}
-#define ADD( j ) add32( &cur, A( j ), &c );
-#define SUB( j ) sub32( &cur, A( j ), &c );
+# define ADD(j) add32(&cur, A(j), &c);
+# define SUB(j) sub32(&cur, A(j), &c);
-#define ciL (sizeof(mbedtls_mpi_uint)) /* chars in limb */
-#define biL (ciL << 3) /* bits in limb */
+# define ciL (sizeof(mbedtls_mpi_uint)) /* chars in limb */
+# define biL (ciL << 3) /* bits in limb */
/*
* Helpers for the main 'loop'
*/
-#define INIT( b ) \
- int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; \
- signed char c = 0, cc; \
- uint32_t cur; \
- size_t i = 0, bits = (b); \
- /* N is the size of the product of two b-bit numbers, plus one */ \
- /* limb for fix_negative */ \
- MBEDTLS_MPI_CHK( mbedtls_mpi_grow( N, ( b ) * 2 / biL + 1 ) ); \
- LOAD32;
+# define INIT(b) \
+ int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; \
+ signed char c = 0, cc; \
+ uint32_t cur; \
+ size_t i = 0, bits = (b); \
+ /* N is the size of the product of two b-bit numbers, plus \
+ * one */ \
+ /* limb for fix_negative */ \
+ MBEDTLS_MPI_CHK(mbedtls_mpi_grow(N, (b)*2 / biL + 1)); \
+ LOAD32;
-#define NEXT \
- STORE32; i++; LOAD32; \
- cc = c; c = 0; \
- if( cc < 0 ) \
- sub32( &cur, -cc, &c ); \
- else \
- add32( &cur, cc, &c ); \
+# define NEXT \
+ STORE32; \
+ i++; \
+ LOAD32; \
+ cc = c; \
+ c = 0; \
+ if (cc < 0) \
+ sub32(&cur, -cc, &c); \
+ else \
+ add32(&cur, cc, &c);
-#define LAST \
- STORE32; i++; \
- cur = c > 0 ? c : 0; STORE32; \
- cur = 0; while( ++i < MAX32 ) { STORE32; } \
- if( c < 0 ) mbedtls_ecp_fix_negative( N, c, bits );
+# define LAST \
+ STORE32; \
+ i++; \
+ cur = c > 0 ? c : 0; \
+ STORE32; \
+ cur = 0; \
+ while (++i < MAX32) { \
+ STORE32; \
+ } \
+ if (c < 0) \
+ mbedtls_ecp_fix_negative(N, c, bits);
/*
* If the result is negative, we get it in the form
* c * 2^bits + N, with c negative and N positive shorter than 'bits'
*/
MBEDTLS_STATIC_TESTABLE
-void mbedtls_ecp_fix_negative( mbedtls_mpi *N, signed char c, size_t bits )
+void mbedtls_ecp_fix_negative(mbedtls_mpi *N, signed char c, size_t bits)
{
size_t i;
/* Set N := 2^bits - 1 - N. We know that 0 <= N < 2^bits, so
* set the absolute value to 0xfff...fff - N. There is no carry
* since we're subtracting from all-bits-one. */
- for( i = 0; i <= bits / 8 / sizeof( mbedtls_mpi_uint ); i++ )
- {
+ for (i = 0; i <= bits / 8 / sizeof(mbedtls_mpi_uint); i++) {
N->p[i] = ~(mbedtls_mpi_uint)0 - N->p[i];
}
/* Add 1, taking care of the carry. */
i = 0;
do
++N->p[i];
- while( N->p[i++] == 0 && i <= bits / 8 / sizeof( mbedtls_mpi_uint ) );
+ while (N->p[i++] == 0 && i <= bits / 8 / sizeof(mbedtls_mpi_uint));
/* Invert the sign.
* Now N = N0 - 2^bits where N0 is the initial value of N. */
N->s = -1;
/* Add |c| * 2^bits to the absolute value. Since c and N are
- * negative, this adds c * 2^bits. */
- mbedtls_mpi_uint msw = (mbedtls_mpi_uint) -c;
-#if defined(MBEDTLS_HAVE_INT64)
- if( bits == 224 )
+ * negative, this adds c * 2^bits. */
+ mbedtls_mpi_uint msw = (mbedtls_mpi_uint)-c;
+# if defined(MBEDTLS_HAVE_INT64)
+ if (bits == 224)
msw <<= 32;
-#endif
- N->p[bits / 8 / sizeof( mbedtls_mpi_uint)] += msw;
+# endif
+ N->p[bits / 8 / sizeof(mbedtls_mpi_uint)] += msw;
}
-#if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
/*
* Fast quasi-reduction modulo p224 (FIPS 186-3 D.2.2)
*/
-static int ecp_mod_p224( mbedtls_mpi *N )
+static int ecp_mod_p224(mbedtls_mpi *N)
{
- INIT( 224 );
+ INIT(224);
- SUB( 7 ); SUB( 11 ); NEXT; // A0 += -A7 - A11
- SUB( 8 ); SUB( 12 ); NEXT; // A1 += -A8 - A12
- SUB( 9 ); SUB( 13 ); NEXT; // A2 += -A9 - A13
- SUB( 10 ); ADD( 7 ); ADD( 11 ); NEXT; // A3 += -A10 + A7 + A11
- SUB( 11 ); ADD( 8 ); ADD( 12 ); NEXT; // A4 += -A11 + A8 + A12
- SUB( 12 ); ADD( 9 ); ADD( 13 ); NEXT; // A5 += -A12 + A9 + A13
- SUB( 13 ); ADD( 10 ); LAST; // A6 += -A13 + A10
+ SUB(7);
+ SUB(11);
+ NEXT; // A0 += -A7 - A11
+ SUB(8);
+ SUB(12);
+ NEXT; // A1 += -A8 - A12
+ SUB(9);
+ SUB(13);
+ NEXT; // A2 += -A9 - A13
+ SUB(10);
+ ADD(7);
+ ADD(11);
+ NEXT; // A3 += -A10 + A7 + A11
+ SUB(11);
+ ADD(8);
+ ADD(12);
+ NEXT; // A4 += -A11 + A8 + A12
+ SUB(12);
+ ADD(9);
+ ADD(13);
+ NEXT; // A5 += -A12 + A9 + A13
+ SUB(13);
+ ADD(10);
+ LAST; // A6 += -A13 + A10
cleanup:
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
+# endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
/*
* Fast quasi-reduction modulo p256 (FIPS 186-3 D.2.3)
*/
-static int ecp_mod_p256( mbedtls_mpi *N )
+static int ecp_mod_p256(mbedtls_mpi *N)
{
- INIT( 256 );
+ INIT(256);
- ADD( 8 ); ADD( 9 );
- SUB( 11 ); SUB( 12 ); SUB( 13 ); SUB( 14 ); NEXT; // A0
+ ADD(8);
+ ADD(9);
+ SUB(11);
+ SUB(12);
+ SUB(13);
+ SUB(14);
+ NEXT; // A0
- ADD( 9 ); ADD( 10 );
- SUB( 12 ); SUB( 13 ); SUB( 14 ); SUB( 15 ); NEXT; // A1
+ ADD(9);
+ ADD(10);
+ SUB(12);
+ SUB(13);
+ SUB(14);
+ SUB(15);
+ NEXT; // A1
- ADD( 10 ); ADD( 11 );
- SUB( 13 ); SUB( 14 ); SUB( 15 ); NEXT; // A2
+ ADD(10);
+ ADD(11);
+ SUB(13);
+ SUB(14);
+ SUB(15);
+ NEXT; // A2
- ADD( 11 ); ADD( 11 ); ADD( 12 ); ADD( 12 ); ADD( 13 );
- SUB( 15 ); SUB( 8 ); SUB( 9 ); NEXT; // A3
+ ADD(11);
+ ADD(11);
+ ADD(12);
+ ADD(12);
+ ADD(13);
+ SUB(15);
+ SUB(8);
+ SUB(9);
+ NEXT; // A3
- ADD( 12 ); ADD( 12 ); ADD( 13 ); ADD( 13 ); ADD( 14 );
- SUB( 9 ); SUB( 10 ); NEXT; // A4
+ ADD(12);
+ ADD(12);
+ ADD(13);
+ ADD(13);
+ ADD(14);
+ SUB(9);
+ SUB(10);
+ NEXT; // A4
- ADD( 13 ); ADD( 13 ); ADD( 14 ); ADD( 14 ); ADD( 15 );
- SUB( 10 ); SUB( 11 ); NEXT; // A5
+ ADD(13);
+ ADD(13);
+ ADD(14);
+ ADD(14);
+ ADD(15);
+ SUB(10);
+ SUB(11);
+ NEXT; // A5
- ADD( 14 ); ADD( 14 ); ADD( 15 ); ADD( 15 ); ADD( 14 ); ADD( 13 );
- SUB( 8 ); SUB( 9 ); NEXT; // A6
+ ADD(14);
+ ADD(14);
+ ADD(15);
+ ADD(15);
+ ADD(14);
+ ADD(13);
+ SUB(8);
+ SUB(9);
+ NEXT; // A6
- ADD( 15 ); ADD( 15 ); ADD( 15 ); ADD( 8 );
- SUB( 10 ); SUB( 11 ); SUB( 12 ); SUB( 13 ); LAST; // A7
+ ADD(15);
+ ADD(15);
+ ADD(15);
+ ADD(8);
+ SUB(10);
+ SUB(11);
+ SUB(12);
+ SUB(13);
+ LAST; // A7
cleanup:
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
+# endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
/*
* Fast quasi-reduction modulo p384 (FIPS 186-3 D.2.4)
*/
-static int ecp_mod_p384( mbedtls_mpi *N )
+static int ecp_mod_p384(mbedtls_mpi *N)
{
- INIT( 384 );
+ INIT(384);
- ADD( 12 ); ADD( 21 ); ADD( 20 );
- SUB( 23 ); NEXT; // A0
+ ADD(12);
+ ADD(21);
+ ADD(20);
+ SUB(23);
+ NEXT; // A0
- ADD( 13 ); ADD( 22 ); ADD( 23 );
- SUB( 12 ); SUB( 20 ); NEXT; // A2
+ ADD(13);
+ ADD(22);
+ ADD(23);
+ SUB(12);
+ SUB(20);
+ NEXT; // A2
- ADD( 14 ); ADD( 23 );
- SUB( 13 ); SUB( 21 ); NEXT; // A2
+ ADD(14);
+ ADD(23);
+ SUB(13);
+ SUB(21);
+ NEXT; // A2
- ADD( 15 ); ADD( 12 ); ADD( 20 ); ADD( 21 );
- SUB( 14 ); SUB( 22 ); SUB( 23 ); NEXT; // A3
+ ADD(15);
+ ADD(12);
+ ADD(20);
+ ADD(21);
+ SUB(14);
+ SUB(22);
+ SUB(23);
+ NEXT; // A3
- ADD( 21 ); ADD( 21 ); ADD( 16 ); ADD( 13 ); ADD( 12 ); ADD( 20 ); ADD( 22 );
- SUB( 15 ); SUB( 23 ); SUB( 23 ); NEXT; // A4
+ ADD(21);
+ ADD(21);
+ ADD(16);
+ ADD(13);
+ ADD(12);
+ ADD(20);
+ ADD(22);
+ SUB(15);
+ SUB(23);
+ SUB(23);
+ NEXT; // A4
- ADD( 22 ); ADD( 22 ); ADD( 17 ); ADD( 14 ); ADD( 13 ); ADD( 21 ); ADD( 23 );
- SUB( 16 ); NEXT; // A5
+ ADD(22);
+ ADD(22);
+ ADD(17);
+ ADD(14);
+ ADD(13);
+ ADD(21);
+ ADD(23);
+ SUB(16);
+ NEXT; // A5
- ADD( 23 ); ADD( 23 ); ADD( 18 ); ADD( 15 ); ADD( 14 ); ADD( 22 );
- SUB( 17 ); NEXT; // A6
+ ADD(23);
+ ADD(23);
+ ADD(18);
+ ADD(15);
+ ADD(14);
+ ADD(22);
+ SUB(17);
+ NEXT; // A6
- ADD( 19 ); ADD( 16 ); ADD( 15 ); ADD( 23 );
- SUB( 18 ); NEXT; // A7
+ ADD(19);
+ ADD(16);
+ ADD(15);
+ ADD(23);
+ SUB(18);
+ NEXT; // A7
- ADD( 20 ); ADD( 17 ); ADD( 16 );
- SUB( 19 ); NEXT; // A8
+ ADD(20);
+ ADD(17);
+ ADD(16);
+ SUB(19);
+ NEXT; // A8
- ADD( 21 ); ADD( 18 ); ADD( 17 );
- SUB( 20 ); NEXT; // A9
+ ADD(21);
+ ADD(18);
+ ADD(17);
+ SUB(20);
+ NEXT; // A9
- ADD( 22 ); ADD( 19 ); ADD( 18 );
- SUB( 21 ); NEXT; // A10
+ ADD(22);
+ ADD(19);
+ ADD(18);
+ SUB(21);
+ NEXT; // A10
- ADD( 23 ); ADD( 20 ); ADD( 19 );
- SUB( 22 ); LAST; // A11
+ ADD(23);
+ ADD(20);
+ ADD(19);
+ SUB(22);
+ LAST; // A11
cleanup:
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
+# endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
-#undef A
-#undef LOAD32
-#undef STORE32
-#undef MAX32
-#undef INIT
-#undef NEXT
-#undef LAST
+# undef A
+# undef LOAD32
+# undef STORE32
+# undef MAX32
+# undef INIT
+# undef NEXT
+# undef LAST
-#endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED ||
- MBEDTLS_ECP_DP_SECP256R1_ENABLED ||
- MBEDTLS_ECP_DP_SECP384R1_ENABLED */
+# endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED || \
+ MBEDTLS_ECP_DP_SECP256R1_ENABLED || \
+ MBEDTLS_ECP_DP_SECP384R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
/*
* Here we have an actual Mersenne prime, so things are more straightforward.
* However, chunks are aligned on a 'weird' boundary (521 bits).
*/
/* Size of p521 in terms of mbedtls_mpi_uint */
-#define P521_WIDTH ( 521 / 8 / sizeof( mbedtls_mpi_uint ) + 1 )
+# define P521_WIDTH (521 / 8 / sizeof(mbedtls_mpi_uint) + 1)
/* Bits to keep in the most significant mbedtls_mpi_uint */
-#define P521_MASK 0x01FF
+# define P521_MASK 0x01FF
/*
* Fast quasi-reduction modulo p521 (FIPS 186-3 D.2.5)
* Write N as A1 + 2^521 A0, return A0 + A1
*/
-static int ecp_mod_p521( mbedtls_mpi *N )
+static int ecp_mod_p521(mbedtls_mpi *N)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i;
@@ -5176,90 +5324,93 @@
* we need to hold bits 513 to 1056, which is 34 limbs, that is
* P521_WIDTH + 1. Otherwise P521_WIDTH is enough. */
- if( N->n < P521_WIDTH )
- return 0 ;
+ if (N->n < P521_WIDTH)
+ return 0;
/* M = A1 */
M.s = 1;
- M.n = N->n - ( P521_WIDTH - 1 );
- if( M.n > P521_WIDTH + 1 )
+ M.n = N->n - (P521_WIDTH - 1);
+ if (M.n > P521_WIDTH + 1)
M.n = P521_WIDTH + 1;
M.p = Mp;
- memcpy( Mp, N->p + P521_WIDTH - 1, M.n * sizeof( mbedtls_mpi_uint ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, 521 % ( 8 * sizeof( mbedtls_mpi_uint ) ) ) );
+ memcpy(Mp, N->p + P521_WIDTH - 1, M.n * sizeof(mbedtls_mpi_uint));
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_shift_r(&M, 521 % (8 * sizeof(mbedtls_mpi_uint))));
/* N = A0 */
N->p[P521_WIDTH - 1] &= P521_MASK;
- for( i = P521_WIDTH; i < N->n; i++ )
+ for (i = P521_WIDTH; i < N->n; i++)
N->p[i] = 0;
/* N = A0 + A1 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_abs( N, N, &M ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_abs(N, N, &M));
cleanup:
- return ret ;
+ return ret;
}
-#undef P521_WIDTH
-#undef P521_MASK
-#endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
+# undef P521_WIDTH
+# undef P521_MASK
+# endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
-#endif /* MBEDTLS_ECP_NIST_OPTIM */
+# endif /* MBEDTLS_ECP_NIST_OPTIM */
-#if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
+# if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
/* Size of p255 in terms of mbedtls_mpi_uint */
-#define P255_WIDTH ( 255 / 8 / sizeof( mbedtls_mpi_uint ) + 1 )
+# define P255_WIDTH (255 / 8 / sizeof(mbedtls_mpi_uint) + 1)
/*
* Fast quasi-reduction modulo p255 = 2^255 - 19
* Write N as A0 + 2^255 A1, return A0 + 19 * A1
*/
-static int ecp_mod_p255( mbedtls_mpi *N )
+static int ecp_mod_p255(mbedtls_mpi *N)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i;
mbedtls_mpi M;
mbedtls_mpi_uint Mp[P255_WIDTH + 2];
- if( N->n < P255_WIDTH )
- return 0 ;
+ if (N->n < P255_WIDTH)
+ return 0;
/* M = A1 */
M.s = 1;
- M.n = N->n - ( P255_WIDTH - 1 );
- if( M.n > P255_WIDTH + 1 )
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ M.n = N->n - (P255_WIDTH - 1);
+ if (M.n > P255_WIDTH + 1)
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
M.p = Mp;
- memset( Mp, 0, sizeof(Mp) );
- memcpy( Mp, N->p + P255_WIDTH - 1, M.n * sizeof( mbedtls_mpi_uint ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, 255 % ( 8 * sizeof( mbedtls_mpi_uint ) ) ) );
+ memset(Mp, 0, sizeof(Mp));
+ memcpy(Mp, N->p + P255_WIDTH - 1, M.n * sizeof(mbedtls_mpi_uint));
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_shift_r(&M, 255 % (8 * sizeof(mbedtls_mpi_uint))));
M.n++; /* Make room for multiplication by 19 */
/* N = A0 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( N, 255, 0 ) );
- for( i = P255_WIDTH; i < N->n; i++ )
+ MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(N, 255, 0));
+ for (i = P255_WIDTH; i < N->n; i++)
N->p[i] = 0;
/* N = A0 + 19 * A1 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_int( &M, &M, 19 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_abs( N, N, &M ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_int(&M, &M, 19));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_abs(N, N, &M));
cleanup:
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ECP_DP_CURVE25519_ENABLED */
+# endif /* MBEDTLS_ECP_DP_CURVE25519_ENABLED */
-#if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
+# if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
/* Size of p448 in terms of mbedtls_mpi_uint */
-#define P448_WIDTH ( 448 / 8 / sizeof( mbedtls_mpi_uint ) )
+# define P448_WIDTH (448 / 8 / sizeof(mbedtls_mpi_uint))
/* Number of limbs fully occupied by 2^224 (max), and limbs used by it (min) */
-#define DIV_ROUND_UP( X, Y ) ( ( ( X ) + ( Y ) - 1 ) / ( Y ) )
-#define P224_WIDTH_MIN ( 28 / sizeof( mbedtls_mpi_uint ) )
-#define P224_WIDTH_MAX DIV_ROUND_UP( 28, sizeof( mbedtls_mpi_uint ) )
-#define P224_UNUSED_BITS ( ( P224_WIDTH_MAX * sizeof( mbedtls_mpi_uint ) * 8 ) - 224 )
+# define DIV_ROUND_UP(X, Y) (((X) + (Y)-1) / (Y))
+# define P224_WIDTH_MIN (28 / sizeof(mbedtls_mpi_uint))
+# define P224_WIDTH_MAX DIV_ROUND_UP(28, sizeof(mbedtls_mpi_uint))
+# define P224_UNUSED_BITS \
+ ((P224_WIDTH_MAX * sizeof(mbedtls_mpi_uint) * 8) - 224)
/*
* Fast quasi-reduction modulo p448 = 2^448 - 2^224 - 1
@@ -5270,60 +5421,62 @@
* 32-bit machines by splitting N up into 32-bit limbs and doing the
* arithmetic using the limbs directly as we do for the NIST primes above,
* but for 64-bit targets it should use half the number of operations if we do
- * the reduction with 224-bit limbs, since mpi_add_mpi will then use 64-bit adds.
+ * the reduction with 224-bit limbs, since mpi_add_mpi will then use 64-bit
+ * adds.
*/
-static int ecp_mod_p448( mbedtls_mpi *N )
+static int ecp_mod_p448(mbedtls_mpi *N)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i;
mbedtls_mpi M, Q;
mbedtls_mpi_uint Mp[P448_WIDTH + 1], Qp[P448_WIDTH];
- if( N->n <= P448_WIDTH )
- return 0 ;
+ if (N->n <= P448_WIDTH)
+ return 0;
/* M = A1 */
M.s = 1;
- M.n = N->n - ( P448_WIDTH );
- if( M.n > P448_WIDTH )
+ M.n = N->n - (P448_WIDTH);
+ if (M.n > P448_WIDTH)
/* Shouldn't be called with N larger than 2^896! */
- return MBEDTLS_ERR_ECP_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
M.p = Mp;
- memset( Mp, 0, sizeof( Mp ) );
- memcpy( Mp, N->p + P448_WIDTH, M.n * sizeof( mbedtls_mpi_uint ) );
+ memset(Mp, 0, sizeof(Mp));
+ memcpy(Mp, N->p + P448_WIDTH, M.n * sizeof(mbedtls_mpi_uint));
/* N = A0 */
- for( i = P448_WIDTH; i < N->n; i++ )
+ for (i = P448_WIDTH; i < N->n; i++)
N->p[i] = 0;
/* N += A1 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( N, N, &M ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(N, N, &M));
/* Q = B1, N += B1 */
Q = M;
Q.p = Qp;
- memcpy( Qp, Mp, sizeof( Qp ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &Q, 224 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( N, N, &Q ) );
+ memcpy(Qp, Mp, sizeof(Qp));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&Q, 224));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(N, N, &Q));
/* M = (B0 + B1) * 2^224, N += M */
- if( sizeof( mbedtls_mpi_uint ) > 4 )
- Mp[P224_WIDTH_MIN] &= ( (mbedtls_mpi_uint)-1 ) >> ( P224_UNUSED_BITS );
- for( i = P224_WIDTH_MAX; i < M.n; ++i )
+ if (sizeof(mbedtls_mpi_uint) > 4)
+ Mp[P224_WIDTH_MIN] &= ((mbedtls_mpi_uint)-1) >> (P224_UNUSED_BITS);
+ for (i = P224_WIDTH_MAX; i < M.n; ++i)
Mp[i] = 0;
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &M, &M, &Q ) );
- M.n = P448_WIDTH + 1; /* Make room for shifted carry bit from the addition */
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &M, 224 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( N, N, &M ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&M, &M, &Q));
+ M.n = P448_WIDTH + 1; /* Make room for shifted carry bit from the addition
+ */
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&M, 224));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(N, N, &M));
cleanup:
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ECP_DP_CURVE448_ENABLED */
+# endif /* MBEDTLS_ECP_DP_CURVE448_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) || \
- defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) || \
- defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) || \
+ defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) || \
+ defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
/*
* Fast quasi-reduction modulo P = 2^s - R,
* with R about 33 bits, used by the Koblitz curves.
@@ -5331,18 +5484,23 @@
* Write N as A0 + 2^224 A1, return A0 + R * A1.
* Actually do two passes, since R is big.
*/
-#define P_KOBLITZ_MAX ( 256 / 8 / sizeof( mbedtls_mpi_uint ) ) // Max limbs in P
-#define P_KOBLITZ_R ( 8 / sizeof( mbedtls_mpi_uint ) ) // Limbs in R
-static inline int ecp_mod_koblitz( mbedtls_mpi *N, mbedtls_mpi_uint *Rp, size_t p_limbs,
- size_t adjust, size_t shift, mbedtls_mpi_uint mask )
+# define P_KOBLITZ_MAX \
+ (256 / 8 / sizeof(mbedtls_mpi_uint)) // Max limbs in P
+# define P_KOBLITZ_R (8 / sizeof(mbedtls_mpi_uint)) // Limbs in R
+static inline int ecp_mod_koblitz(mbedtls_mpi *N,
+ mbedtls_mpi_uint *Rp,
+ size_t p_limbs,
+ size_t adjust,
+ size_t shift,
+ mbedtls_mpi_uint mask)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i;
mbedtls_mpi M, R;
mbedtls_mpi_uint Mp[P_KOBLITZ_MAX + P_KOBLITZ_R + 1];
- if( N->n < p_limbs )
- return 0 ;
+ if (N->n < p_limbs)
+ return 0;
/* Init R */
R.s = 1;
@@ -5354,106 +5512,103 @@
M.p = Mp;
/* M = A1 */
- M.n = N->n - ( p_limbs - adjust );
- if( M.n > p_limbs + adjust )
+ M.n = N->n - (p_limbs - adjust);
+ if (M.n > p_limbs + adjust)
M.n = p_limbs + adjust;
- memset( Mp, 0, sizeof(Mp) );
- memcpy( Mp, N->p + p_limbs - adjust, M.n * sizeof( mbedtls_mpi_uint ) );
- if( shift != 0 )
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, shift ) );
+ memset(Mp, 0, sizeof(Mp));
+ memcpy(Mp, N->p + p_limbs - adjust, M.n * sizeof(mbedtls_mpi_uint));
+ if (shift != 0)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&M, shift));
M.n += R.n; /* Make room for multiplication by R */
/* N = A0 */
- if( mask != 0 )
+ if (mask != 0)
N->p[p_limbs - 1] &= mask;
- for( i = p_limbs; i < N->n; i++ )
+ for (i = p_limbs; i < N->n; i++)
N->p[i] = 0;
/* N = A0 + R * A1 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &M, &M, &R ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_abs( N, N, &M ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&M, &M, &R));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_abs(N, N, &M));
/* Second pass */
/* M = A1 */
- M.n = N->n - ( p_limbs - adjust );
- if( M.n > p_limbs + adjust )
+ M.n = N->n - (p_limbs - adjust);
+ if (M.n > p_limbs + adjust)
M.n = p_limbs + adjust;
- memset( Mp, 0, sizeof(Mp) );
- memcpy( Mp, N->p + p_limbs - adjust, M.n * sizeof( mbedtls_mpi_uint ) );
- if( shift != 0 )
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, shift ) );
+ memset(Mp, 0, sizeof(Mp));
+ memcpy(Mp, N->p + p_limbs - adjust, M.n * sizeof(mbedtls_mpi_uint));
+ if (shift != 0)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&M, shift));
M.n += R.n; /* Make room for multiplication by R */
/* N = A0 */
- if( mask != 0 )
+ if (mask != 0)
N->p[p_limbs - 1] &= mask;
- for( i = p_limbs; i < N->n; i++ )
+ for (i = p_limbs; i < N->n; i++)
N->p[i] = 0;
/* N = A0 + R * A1 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &M, &M, &R ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_abs( N, N, &M ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&M, &M, &R));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_abs(N, N, &M));
cleanup:
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED) ||
- MBEDTLS_ECP_DP_SECP224K1_ENABLED) ||
- MBEDTLS_ECP_DP_SECP256K1_ENABLED) */
+# endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED) || \
+ MBEDTLS_ECP_DP_SECP224K1_ENABLED) || \
+ MBEDTLS_ECP_DP_SECP256K1_ENABLED) */
-#if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
/*
* Fast quasi-reduction modulo p192k1 = 2^192 - R,
* with R = 2^32 + 2^12 + 2^8 + 2^7 + 2^6 + 2^3 + 1 = 0x0100001119
*/
-static int ecp_mod_p192k1( mbedtls_mpi *N )
+static int ecp_mod_p192k1(mbedtls_mpi *N)
{
- static mbedtls_mpi_uint Rp[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x11, 0x00, 0x00, 0x01, 0x00, 0x00,
- 0x00 ) };
+ static mbedtls_mpi_uint Rp[] = { MBEDTLS_BYTES_TO_T_UINT_8(
+ 0xC9, 0x11, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00) };
- return( ecp_mod_koblitz( N, Rp, 192 / 8 / sizeof( mbedtls_mpi_uint ), 0, 0,
- 0 ) );
+ return (
+ ecp_mod_koblitz(N, Rp, 192 / 8 / sizeof(mbedtls_mpi_uint), 0, 0, 0));
}
-#endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
+# endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
/*
* Fast quasi-reduction modulo p224k1 = 2^224 - R,
* with R = 2^32 + 2^12 + 2^11 + 2^9 + 2^7 + 2^4 + 2 + 1 = 0x0100001A93
*/
-static int ecp_mod_p224k1( mbedtls_mpi *N )
+static int ecp_mod_p224k1(mbedtls_mpi *N)
{
- static mbedtls_mpi_uint Rp[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0x93, 0x1A, 0x00, 0x00, 0x01, 0x00, 0x00,
- 0x00 ) };
+ static mbedtls_mpi_uint Rp[] = { MBEDTLS_BYTES_TO_T_UINT_8(
+ 0x93, 0x1A, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00) };
-#if defined(MBEDTLS_HAVE_INT64)
- return ecp_mod_koblitz( N, Rp, 4, 1, 32, 0xFFFFFFFF ) ;
-#else
- return( ecp_mod_koblitz( N, Rp, 224 / 8 / sizeof( mbedtls_mpi_uint ), 0, 0,
- 0 ) );
-#endif
+# if defined(MBEDTLS_HAVE_INT64)
+ return ecp_mod_koblitz(N, Rp, 4, 1, 32, 0xFFFFFFFF);
+# else
+ return (
+ ecp_mod_koblitz(N, Rp, 224 / 8 / sizeof(mbedtls_mpi_uint), 0, 0, 0));
+# endif
}
-#endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
+# endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
/*
* Fast quasi-reduction modulo p256k1 = 2^256 - R,
* with R = 2^32 + 2^9 + 2^8 + 2^7 + 2^6 + 2^4 + 1 = 0x01000003D1
*/
-static int ecp_mod_p256k1( mbedtls_mpi *N )
+static int ecp_mod_p256k1(mbedtls_mpi *N)
{
- static mbedtls_mpi_uint Rp[] = {
- MBEDTLS_BYTES_TO_T_UINT_8( 0xD1, 0x03, 0x00, 0x00, 0x01, 0x00, 0x00,
- 0x00 ) };
- return( ecp_mod_koblitz( N, Rp, 256 / 8 / sizeof( mbedtls_mpi_uint ), 0, 0,
- 0 ) );
+ static mbedtls_mpi_uint Rp[] = { MBEDTLS_BYTES_TO_T_UINT_8(
+ 0xD1, 0x03, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00) };
+ return (
+ ecp_mod_koblitz(N, Rp, 256 / 8 / sizeof(mbedtls_mpi_uint), 0, 0, 0));
}
-#endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
+# endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
-#endif /* !MBEDTLS_ECP_ALT */
+# endif /* !MBEDTLS_ECP_ALT */
#endif /* MBEDTLS_ECP_C */
diff --git a/library/ecp_internal_alt.h b/library/ecp_internal_alt.h
index a7544aa..f7e5bf8 100644
--- a/library/ecp_internal_alt.h
+++ b/library/ecp_internal_alt.h
@@ -72,7 +72,7 @@
*
* \return Non-zero if successful.
*/
-unsigned char mbedtls_internal_ecp_grp_capable( const mbedtls_ecp_group *grp );
+unsigned char mbedtls_internal_ecp_grp_capable(const mbedtls_ecp_group *grp);
/**
* \brief Initialise the Elliptic Curve Point module extension.
@@ -89,7 +89,7 @@
*
* \return 0 if successful.
*/
-int mbedtls_internal_ecp_init( const mbedtls_ecp_group *grp );
+int mbedtls_internal_ecp_init(const mbedtls_ecp_group *grp);
/**
* \brief Frees and deallocates the Elliptic Curve Point module
@@ -97,11 +97,11 @@
*
* \param grp The pointer to the group the module was initialised for.
*/
-void mbedtls_internal_ecp_free( const mbedtls_ecp_group *grp );
+void mbedtls_internal_ecp_free(const mbedtls_ecp_group *grp);
-#if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
+# if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
-#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
+# if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
/**
* \brief Randomize jacobian coordinates:
* (X, Y, Z) -> (l^2 X, l^3 Y, l Z) for random l.
@@ -117,12 +117,15 @@
*
* \return 0 if successful.
*/
-int mbedtls_internal_ecp_randomize_jac( const mbedtls_ecp_group *grp,
- mbedtls_ecp_point *pt, int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng );
-#endif
+int mbedtls_internal_ecp_randomize_jac(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *pt,
+ int (*f_rng)(void *,
+ unsigned char *,
+ size_t),
+ void *p_rng);
+# endif
-#if defined(MBEDTLS_ECP_ADD_MIXED_ALT)
+# if defined(MBEDTLS_ECP_ADD_MIXED_ALT)
/**
* \brief Addition: R = P + Q, mixed affine-Jacobian coordinates.
*
@@ -162,10 +165,11 @@
*
* \return 0 if successful.
*/
-int mbedtls_internal_ecp_add_mixed( const mbedtls_ecp_group *grp,
- mbedtls_ecp_point *R, const mbedtls_ecp_point *P,
- const mbedtls_ecp_point *Q );
-#endif
+int mbedtls_internal_ecp_add_mixed(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ const mbedtls_ecp_point *P,
+ const mbedtls_ecp_point *Q);
+# endif
/**
* \brief Point doubling R = 2 P, Jacobian coordinates.
@@ -186,10 +190,11 @@
*
* \return 0 if successful.
*/
-#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
-int mbedtls_internal_ecp_double_jac( const mbedtls_ecp_group *grp,
- mbedtls_ecp_point *R, const mbedtls_ecp_point *P );
-#endif
+# if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
+int mbedtls_internal_ecp_double_jac(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ const mbedtls_ecp_point *P);
+# endif
/**
* \brief Normalize jacobian coordinates of an array of (pointers to)
@@ -216,10 +221,11 @@
* \return 0 if successful,
* an error if one of the points is zero.
*/
-#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
-int mbedtls_internal_ecp_normalize_jac_many( const mbedtls_ecp_group *grp,
- mbedtls_ecp_point *T[], size_t t_len );
-#endif
+# if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
+int mbedtls_internal_ecp_normalize_jac_many(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *T[],
+ size_t t_len);
+# endif
/**
* \brief Normalize jacobian coordinates so that Z == 0 || Z == 1.
@@ -234,20 +240,23 @@
*
* \return 0 if successful.
*/
-#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
-int mbedtls_internal_ecp_normalize_jac( const mbedtls_ecp_group *grp,
- mbedtls_ecp_point *pt );
-#endif
+# if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
+int mbedtls_internal_ecp_normalize_jac(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *pt);
+# endif
-#endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
+# endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
-#if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
+# if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
-#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
-int mbedtls_internal_ecp_double_add_mxz( const mbedtls_ecp_group *grp,
- mbedtls_ecp_point *R, mbedtls_ecp_point *S, const mbedtls_ecp_point *P,
- const mbedtls_ecp_point *Q, const mbedtls_mpi *d );
-#endif
+# if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
+int mbedtls_internal_ecp_double_add_mxz(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *R,
+ mbedtls_ecp_point *S,
+ const mbedtls_ecp_point *P,
+ const mbedtls_ecp_point *Q,
+ const mbedtls_mpi *d);
+# endif
/**
* \brief Randomize projective x/z coordinates:
@@ -264,11 +273,14 @@
*
* \return 0 if successful
*/
-#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
-int mbedtls_internal_ecp_randomize_mxz( const mbedtls_ecp_group *grp,
- mbedtls_ecp_point *P, int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng );
-#endif
+# if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
+int mbedtls_internal_ecp_randomize_mxz(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *P,
+ int (*f_rng)(void *,
+ unsigned char *,
+ size_t),
+ void *p_rng);
+# endif
/**
* \brief Normalize Montgomery x/z coordinates: X = X/Z, Z = 1.
@@ -280,14 +292,13 @@
*
* \return 0 if successful
*/
-#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
-int mbedtls_internal_ecp_normalize_mxz( const mbedtls_ecp_group *grp,
- mbedtls_ecp_point *P );
-#endif
+# if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
+int mbedtls_internal_ecp_normalize_mxz(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_point *P);
+# endif
-#endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
+# endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
#endif /* MBEDTLS_ECP_INTERNAL_ALT */
#endif /* ecp_internal_alt.h */
-
diff --git a/library/ecp_invasive.h b/library/ecp_invasive.h
index 71c7702..9a3dfd4 100644
--- a/library/ecp_invasive.h
+++ b/library/ecp_invasive.h
@@ -32,9 +32,9 @@
#if defined(MBEDTLS_TEST_HOOKS) && defined(MBEDTLS_ECP_C)
-#if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) || \
- defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) || \
- defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) || \
+ defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) || \
+ defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
/* Preconditions:
* - bits is a multiple of 64 or is 224
* - c is -1 or -2
@@ -44,10 +44,10 @@
* Behavior:
* Set N to c * 2^bits + old_value_of_N.
*/
-void mbedtls_ecp_fix_negative( mbedtls_mpi *N, signed char c, size_t bits );
-#endif
+void mbedtls_ecp_fix_negative(mbedtls_mpi *N, signed char c, size_t bits);
+# endif
-#if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
+# if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
/** Generate a private key on a Montgomery curve (Curve25519 or Curve448).
*
* This function implements key generation for the set of secret keys
@@ -69,12 +69,12 @@
* \return \c 0 on success.
* \return \c MBEDTLS_ERR_ECP_xxx or MBEDTLS_ERR_MPI_xxx on failure.
*/
-int mbedtls_ecp_gen_privkey_mx( size_t n_bits,
- mbedtls_mpi *d,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng );
+int mbedtls_ecp_gen_privkey_mx(size_t n_bits,
+ mbedtls_mpi *d,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng);
-#endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
+# endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
#endif /* MBEDTLS_TEST_HOOKS && MBEDTLS_ECP_C */
diff --git a/library/entropy.c b/library/entropy.c
index 4b39231..e162008 100644
--- a/library/entropy.c
+++ b/library/entropy.c
@@ -21,134 +21,136 @@
#if defined(MBEDTLS_ENTROPY_C)
-#include "mbedtls/entropy.h"
-#include "entropy_poll.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/entropy.h"
+# include "entropy_poll.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_FS_IO)
-#include <stdio.h>
-#endif
+# if defined(MBEDTLS_FS_IO)
+# include <stdio.h>
+# endif
-#if defined(MBEDTLS_ENTROPY_NV_SEED)
-#include "mbedtls/platform.h"
-#endif
+# if defined(MBEDTLS_ENTROPY_NV_SEED)
+# include "mbedtls/platform.h"
+# endif
-#if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST */
+# if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST */
+# define ENTROPY_MAX_LOOP 256 /**< Maximum amount to loop before error */
-#define ENTROPY_MAX_LOOP 256 /**< Maximum amount to loop before error */
-
-void mbedtls_entropy_init( mbedtls_entropy_context *ctx )
+void mbedtls_entropy_init(mbedtls_entropy_context *ctx)
{
ctx->source_count = 0;
- memset( ctx->source, 0, sizeof( ctx->source ) );
+ memset(ctx->source, 0, sizeof(ctx->source));
-#if defined(MBEDTLS_THREADING_C)
- mbedtls_mutex_init( &ctx->mutex );
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ mbedtls_mutex_init(&ctx->mutex);
+# endif
ctx->accumulator_started = 0;
-#if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
- mbedtls_sha512_init( &ctx->accumulator );
-#else
- mbedtls_sha256_init( &ctx->accumulator );
-#endif
+# if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
+ mbedtls_sha512_init(&ctx->accumulator);
+# else
+ mbedtls_sha256_init(&ctx->accumulator);
+# endif
/* Reminder: Update ENTROPY_HAVE_STRONG in the test files
* when adding more strong entropy sources here. */
-#if !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES)
-#if !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
- mbedtls_entropy_add_source( ctx, mbedtls_platform_entropy_poll, NULL,
- MBEDTLS_ENTROPY_MIN_PLATFORM,
- MBEDTLS_ENTROPY_SOURCE_STRONG );
-#endif
-#if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
- mbedtls_entropy_add_source( ctx, mbedtls_hardware_poll, NULL,
- MBEDTLS_ENTROPY_MIN_HARDWARE,
- MBEDTLS_ENTROPY_SOURCE_STRONG );
-#endif
-#if defined(MBEDTLS_ENTROPY_NV_SEED)
- mbedtls_entropy_add_source( ctx, mbedtls_nv_seed_poll, NULL,
- MBEDTLS_ENTROPY_BLOCK_SIZE,
- MBEDTLS_ENTROPY_SOURCE_STRONG );
+# if !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES)
+# if !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
+ mbedtls_entropy_add_source(ctx, mbedtls_platform_entropy_poll, NULL,
+ MBEDTLS_ENTROPY_MIN_PLATFORM,
+ MBEDTLS_ENTROPY_SOURCE_STRONG);
+# endif
+# if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
+ mbedtls_entropy_add_source(ctx, mbedtls_hardware_poll, NULL,
+ MBEDTLS_ENTROPY_MIN_HARDWARE,
+ MBEDTLS_ENTROPY_SOURCE_STRONG);
+# endif
+# if defined(MBEDTLS_ENTROPY_NV_SEED)
+ mbedtls_entropy_add_source(ctx, mbedtls_nv_seed_poll, NULL,
+ MBEDTLS_ENTROPY_BLOCK_SIZE,
+ MBEDTLS_ENTROPY_SOURCE_STRONG);
ctx->initial_entropy_run = 0;
-#endif
-#endif /* MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES */
+# endif
+# endif /* MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES */
}
-void mbedtls_entropy_free( mbedtls_entropy_context *ctx )
+void mbedtls_entropy_free(mbedtls_entropy_context *ctx)
{
/* If the context was already free, don't call free() again.
* This is important for mutexes which don't allow double-free. */
- if( ctx->accumulator_started == -1 )
+ if (ctx->accumulator_started == -1)
return;
-#if defined(MBEDTLS_THREADING_C)
- mbedtls_mutex_free( &ctx->mutex );
-#endif
-#if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
- mbedtls_sha512_free( &ctx->accumulator );
-#else
- mbedtls_sha256_free( &ctx->accumulator );
-#endif
-#if defined(MBEDTLS_ENTROPY_NV_SEED)
+# if defined(MBEDTLS_THREADING_C)
+ mbedtls_mutex_free(&ctx->mutex);
+# endif
+# if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
+ mbedtls_sha512_free(&ctx->accumulator);
+# else
+ mbedtls_sha256_free(&ctx->accumulator);
+# endif
+# if defined(MBEDTLS_ENTROPY_NV_SEED)
ctx->initial_entropy_run = 0;
-#endif
+# endif
ctx->source_count = 0;
- mbedtls_platform_zeroize( ctx->source, sizeof( ctx->source ) );
+ mbedtls_platform_zeroize(ctx->source, sizeof(ctx->source));
ctx->accumulator_started = -1;
}
-int mbedtls_entropy_add_source( mbedtls_entropy_context *ctx,
- mbedtls_entropy_f_source_ptr f_source, void *p_source,
- size_t threshold, int strong )
+int mbedtls_entropy_add_source(mbedtls_entropy_context *ctx,
+ mbedtls_entropy_f_source_ptr f_source,
+ void *p_source,
+ size_t threshold,
+ int strong)
{
int idx, ret = 0;
-#if defined(MBEDTLS_THREADING_C)
- if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
- return ret ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0)
+ return ret;
+# endif
idx = ctx->source_count;
- if( idx >= MBEDTLS_ENTROPY_MAX_SOURCES )
- {
+ if (idx >= MBEDTLS_ENTROPY_MAX_SOURCES) {
ret = MBEDTLS_ERR_ENTROPY_MAX_SOURCES;
goto exit;
}
- ctx->source[idx].f_source = f_source;
- ctx->source[idx].p_source = p_source;
+ ctx->source[idx].f_source = f_source;
+ ctx->source[idx].p_source = p_source;
ctx->source[idx].threshold = threshold;
- ctx->source[idx].strong = strong;
+ ctx->source[idx].strong = strong;
ctx->source_count++;
exit:
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
- return MBEDTLS_ERR_THREADING_MUTEX_ERROR ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_unlock(&ctx->mutex) != 0)
+ return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+# endif
- return ret ;
+ return ret;
}
/*
* Entropy accumulator update
*/
-static int entropy_update( mbedtls_entropy_context *ctx, unsigned char source_id,
- const unsigned char *data, size_t len )
+static int entropy_update(mbedtls_entropy_context *ctx,
+ unsigned char source_id,
+ const unsigned char *data,
+ size_t len)
{
unsigned char header[2];
unsigned char tmp[MBEDTLS_ENTROPY_BLOCK_SIZE];
@@ -156,15 +158,14 @@
const unsigned char *p = data;
int ret = 0;
- if( use_len > MBEDTLS_ENTROPY_BLOCK_SIZE )
- {
-#if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
- if( ( ret = mbedtls_sha512( data, len, tmp, 0 ) ) != 0 )
+ if (use_len > MBEDTLS_ENTROPY_BLOCK_SIZE) {
+# if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
+ if ((ret = mbedtls_sha512(data, len, tmp, 0)) != 0)
goto cleanup;
-#else
- if( ( ret = mbedtls_sha256( data, len, tmp, 0 ) ) != 0 )
+# else
+ if ((ret = mbedtls_sha256(data, len, tmp, 0)) != 0)
goto cleanup;
-#endif
+# endif
p = tmp;
use_len = MBEDTLS_ENTROPY_BLOCK_SIZE;
}
@@ -177,56 +178,57 @@
* it is sufficient to start the accumulator here only because all calls to
* gather entropy eventually execute this code.
*/
-#if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
- if( ctx->accumulator_started == 0 &&
- ( ret = mbedtls_sha512_starts( &ctx->accumulator, 0 ) ) != 0 )
+# if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
+ if (ctx->accumulator_started == 0 &&
+ (ret = mbedtls_sha512_starts(&ctx->accumulator, 0)) != 0)
goto cleanup;
else
ctx->accumulator_started = 1;
- if( ( ret = mbedtls_sha512_update( &ctx->accumulator, header, 2 ) ) != 0 )
+ if ((ret = mbedtls_sha512_update(&ctx->accumulator, header, 2)) != 0)
goto cleanup;
- ret = mbedtls_sha512_update( &ctx->accumulator, p, use_len );
-#else
- if( ctx->accumulator_started == 0 &&
- ( ret = mbedtls_sha256_starts( &ctx->accumulator, 0 ) ) != 0 )
+ ret = mbedtls_sha512_update(&ctx->accumulator, p, use_len);
+# else
+ if (ctx->accumulator_started == 0 &&
+ (ret = mbedtls_sha256_starts(&ctx->accumulator, 0)) != 0)
goto cleanup;
else
ctx->accumulator_started = 1;
- if( ( ret = mbedtls_sha256_update( &ctx->accumulator, header, 2 ) ) != 0 )
+ if ((ret = mbedtls_sha256_update(&ctx->accumulator, header, 2)) != 0)
goto cleanup;
- ret = mbedtls_sha256_update( &ctx->accumulator, p, use_len );
-#endif
+ ret = mbedtls_sha256_update(&ctx->accumulator, p, use_len);
+# endif
cleanup:
- mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
+ mbedtls_platform_zeroize(tmp, sizeof(tmp));
- return ret ;
+ return ret;
}
-int mbedtls_entropy_update_manual( mbedtls_entropy_context *ctx,
- const unsigned char *data, size_t len )
+int mbedtls_entropy_update_manual(mbedtls_entropy_context *ctx,
+ const unsigned char *data,
+ size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-#if defined(MBEDTLS_THREADING_C)
- if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
- return ret ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0)
+ return ret;
+# endif
- ret = entropy_update( ctx, MBEDTLS_ENTROPY_SOURCE_MANUAL, data, len );
+ ret = entropy_update(ctx, MBEDTLS_ENTROPY_SOURCE_MANUAL, data, len);
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
- return MBEDTLS_ERR_THREADING_MUTEX_ERROR ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_unlock(&ctx->mutex) != 0)
+ return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+# endif
- return ret ;
+ return ret;
}
/*
* Run through the different sources to add entropy to our accumulator
*/
-static int entropy_gather_internal( mbedtls_entropy_context *ctx )
+static int entropy_gather_internal(mbedtls_entropy_context *ctx)
{
int ret = MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
int i;
@@ -234,231 +236,221 @@
unsigned char buf[MBEDTLS_ENTROPY_MAX_GATHER];
size_t olen;
- if( ctx->source_count == 0 )
- return MBEDTLS_ERR_ENTROPY_NO_SOURCES_DEFINED ;
+ if (ctx->source_count == 0)
+ return MBEDTLS_ERR_ENTROPY_NO_SOURCES_DEFINED;
/*
* Run through our entropy sources
*/
- for( i = 0; i < ctx->source_count; i++ )
- {
- if( ctx->source[i].strong == MBEDTLS_ENTROPY_SOURCE_STRONG )
+ for (i = 0; i < ctx->source_count; i++) {
+ if (ctx->source[i].strong == MBEDTLS_ENTROPY_SOURCE_STRONG)
have_one_strong = 1;
olen = 0;
- if( ( ret = ctx->source[i].f_source( ctx->source[i].p_source,
- buf, MBEDTLS_ENTROPY_MAX_GATHER, &olen ) ) != 0 )
- {
+ if ((ret = ctx->source[i].f_source(ctx->source[i].p_source, buf,
+ MBEDTLS_ENTROPY_MAX_GATHER,
+ &olen)) != 0) {
goto cleanup;
}
/*
* Add if we actually gathered something
*/
- if( olen > 0 )
- {
- if( ( ret = entropy_update( ctx, (unsigned char) i,
- buf, olen ) ) != 0 )
- return ret ;
+ if (olen > 0) {
+ if ((ret = entropy_update(ctx, (unsigned char)i, buf, olen)) != 0)
+ return ret;
ctx->source[i].size += olen;
}
}
- if( have_one_strong == 0 )
+ if (have_one_strong == 0)
ret = MBEDTLS_ERR_ENTROPY_NO_STRONG_SOURCE;
cleanup:
- mbedtls_platform_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize(buf, sizeof(buf));
- return ret ;
+ return ret;
}
/*
* Thread-safe wrapper for entropy_gather_internal()
*/
-int mbedtls_entropy_gather( mbedtls_entropy_context *ctx )
+int mbedtls_entropy_gather(mbedtls_entropy_context *ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-#if defined(MBEDTLS_THREADING_C)
- if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
- return ret ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0)
+ return ret;
+# endif
- ret = entropy_gather_internal( ctx );
+ ret = entropy_gather_internal(ctx);
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
- return MBEDTLS_ERR_THREADING_MUTEX_ERROR ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_unlock(&ctx->mutex) != 0)
+ return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+# endif
- return ret ;
+ return ret;
}
-int mbedtls_entropy_func( void *data, unsigned char *output, size_t len )
+int mbedtls_entropy_func(void *data, unsigned char *output, size_t len)
{
int ret, count = 0, i, thresholds_reached;
size_t strong_size;
- mbedtls_entropy_context *ctx = (mbedtls_entropy_context *) data;
+ mbedtls_entropy_context *ctx = (mbedtls_entropy_context *)data;
unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE];
- if( len > MBEDTLS_ENTROPY_BLOCK_SIZE )
- return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED ;
+ if (len > MBEDTLS_ENTROPY_BLOCK_SIZE)
+ return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
-#if defined(MBEDTLS_ENTROPY_NV_SEED)
+# if defined(MBEDTLS_ENTROPY_NV_SEED)
/* Update the NV entropy seed before generating any entropy for outside
* use.
*/
- if( ctx->initial_entropy_run == 0 )
- {
+ if (ctx->initial_entropy_run == 0) {
ctx->initial_entropy_run = 1;
- if( ( ret = mbedtls_entropy_update_nv_seed( ctx ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_entropy_update_nv_seed(ctx)) != 0)
+ return ret;
}
-#endif
+# endif
-#if defined(MBEDTLS_THREADING_C)
- if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
- return ret ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0)
+ return ret;
+# endif
/*
* Always gather extra entropy before a call
*/
- do
- {
- if( count++ > ENTROPY_MAX_LOOP )
- {
+ do {
+ if (count++ > ENTROPY_MAX_LOOP) {
ret = MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
goto exit;
}
- if( ( ret = entropy_gather_internal( ctx ) ) != 0 )
+ if ((ret = entropy_gather_internal(ctx)) != 0)
goto exit;
thresholds_reached = 1;
strong_size = 0;
- for( i = 0; i < ctx->source_count; i++ )
- {
- if( ctx->source[i].size < ctx->source[i].threshold )
+ for (i = 0; i < ctx->source_count; i++) {
+ if (ctx->source[i].size < ctx->source[i].threshold)
thresholds_reached = 0;
- if( ctx->source[i].strong == MBEDTLS_ENTROPY_SOURCE_STRONG )
+ if (ctx->source[i].strong == MBEDTLS_ENTROPY_SOURCE_STRONG)
strong_size += ctx->source[i].size;
}
- }
- while( ! thresholds_reached || strong_size < MBEDTLS_ENTROPY_BLOCK_SIZE );
+ } while (!thresholds_reached || strong_size < MBEDTLS_ENTROPY_BLOCK_SIZE);
- memset( buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE );
+ memset(buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE);
-#if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
+# if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
/*
* Note that at this stage it is assumed that the accumulator was started
* in a previous call to entropy_update(). If this is not guaranteed, the
* code below will fail.
*/
- if( ( ret = mbedtls_sha512_finish( &ctx->accumulator, buf ) ) != 0 )
+ if ((ret = mbedtls_sha512_finish(&ctx->accumulator, buf)) != 0)
goto exit;
/*
* Reset accumulator and counters and recycle existing entropy
*/
- mbedtls_sha512_free( &ctx->accumulator );
- mbedtls_sha512_init( &ctx->accumulator );
- if( ( ret = mbedtls_sha512_starts( &ctx->accumulator, 0 ) ) != 0 )
+ mbedtls_sha512_free(&ctx->accumulator);
+ mbedtls_sha512_init(&ctx->accumulator);
+ if ((ret = mbedtls_sha512_starts(&ctx->accumulator, 0)) != 0)
goto exit;
- if( ( ret = mbedtls_sha512_update( &ctx->accumulator, buf,
- MBEDTLS_ENTROPY_BLOCK_SIZE ) ) != 0 )
+ if ((ret = mbedtls_sha512_update(&ctx->accumulator, buf,
+ MBEDTLS_ENTROPY_BLOCK_SIZE)) != 0)
goto exit;
/*
* Perform second SHA-512 on entropy
*/
- if( ( ret = mbedtls_sha512( buf, MBEDTLS_ENTROPY_BLOCK_SIZE,
- buf, 0 ) ) != 0 )
+ if ((ret = mbedtls_sha512(buf, MBEDTLS_ENTROPY_BLOCK_SIZE, buf, 0)) != 0)
goto exit;
-#else /* MBEDTLS_ENTROPY_SHA512_ACCUMULATOR */
- if( ( ret = mbedtls_sha256_finish( &ctx->accumulator, buf ) ) != 0 )
+# else /* MBEDTLS_ENTROPY_SHA512_ACCUMULATOR */
+ if ((ret = mbedtls_sha256_finish(&ctx->accumulator, buf)) != 0)
goto exit;
/*
* Reset accumulator and counters and recycle existing entropy
*/
- mbedtls_sha256_free( &ctx->accumulator );
- mbedtls_sha256_init( &ctx->accumulator );
- if( ( ret = mbedtls_sha256_starts( &ctx->accumulator, 0 ) ) != 0 )
+ mbedtls_sha256_free(&ctx->accumulator);
+ mbedtls_sha256_init(&ctx->accumulator);
+ if ((ret = mbedtls_sha256_starts(&ctx->accumulator, 0)) != 0)
goto exit;
- if( ( ret = mbedtls_sha256_update( &ctx->accumulator, buf,
- MBEDTLS_ENTROPY_BLOCK_SIZE ) ) != 0 )
+ if ((ret = mbedtls_sha256_update(&ctx->accumulator, buf,
+ MBEDTLS_ENTROPY_BLOCK_SIZE)) != 0)
goto exit;
/*
* Perform second SHA-256 on entropy
*/
- if( ( ret = mbedtls_sha256( buf, MBEDTLS_ENTROPY_BLOCK_SIZE,
- buf, 0 ) ) != 0 )
+ if ((ret = mbedtls_sha256(buf, MBEDTLS_ENTROPY_BLOCK_SIZE, buf, 0)) != 0)
goto exit;
-#endif /* MBEDTLS_ENTROPY_SHA512_ACCUMULATOR */
+# endif /* MBEDTLS_ENTROPY_SHA512_ACCUMULATOR */
- for( i = 0; i < ctx->source_count; i++ )
+ for (i = 0; i < ctx->source_count; i++)
ctx->source[i].size = 0;
- memcpy( output, buf, len );
+ memcpy(output, buf, len);
ret = 0;
exit:
- mbedtls_platform_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize(buf, sizeof(buf));
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
- return MBEDTLS_ERR_THREADING_MUTEX_ERROR ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_unlock(&ctx->mutex) != 0)
+ return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+# endif
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_ENTROPY_NV_SEED)
-int mbedtls_entropy_update_nv_seed( mbedtls_entropy_context *ctx )
+# if defined(MBEDTLS_ENTROPY_NV_SEED)
+int mbedtls_entropy_update_nv_seed(mbedtls_entropy_context *ctx)
{
int ret = MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR;
unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE];
/* Read new seed and write it to NV */
- if( ( ret = mbedtls_entropy_func( ctx, buf, MBEDTLS_ENTROPY_BLOCK_SIZE ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_entropy_func(ctx, buf, MBEDTLS_ENTROPY_BLOCK_SIZE)) != 0)
+ return ret;
- if( mbedtls_nv_seed_write( buf, MBEDTLS_ENTROPY_BLOCK_SIZE ) < 0 )
- return MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR ;
+ if (mbedtls_nv_seed_write(buf, MBEDTLS_ENTROPY_BLOCK_SIZE) < 0)
+ return MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR;
/* Manually update the remaining stream with a separator value to diverge */
- memset( buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE );
- ret = mbedtls_entropy_update_manual( ctx, buf, MBEDTLS_ENTROPY_BLOCK_SIZE );
+ memset(buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE);
+ ret = mbedtls_entropy_update_manual(ctx, buf, MBEDTLS_ENTROPY_BLOCK_SIZE);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ENTROPY_NV_SEED */
+# endif /* MBEDTLS_ENTROPY_NV_SEED */
-#if defined(MBEDTLS_FS_IO)
-int mbedtls_entropy_write_seed_file( mbedtls_entropy_context *ctx, const char *path )
+# if defined(MBEDTLS_FS_IO)
+int mbedtls_entropy_write_seed_file(mbedtls_entropy_context *ctx,
+ const char *path)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
FILE *f = NULL;
unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE];
- if( ( ret = mbedtls_entropy_func( ctx, buf, MBEDTLS_ENTROPY_BLOCK_SIZE ) ) != 0 )
- {
+ if ((ret = mbedtls_entropy_func(ctx, buf, MBEDTLS_ENTROPY_BLOCK_SIZE)) !=
+ 0) {
ret = MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
goto exit;
}
- if( ( f = fopen( path, "wb" ) ) == NULL )
- {
+ if ((f = fopen(path, "wb")) == NULL) {
ret = MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR;
goto exit;
}
- if( fwrite( buf, 1, MBEDTLS_ENTROPY_BLOCK_SIZE, f ) != MBEDTLS_ENTROPY_BLOCK_SIZE )
- {
+ if (fwrite(buf, 1, MBEDTLS_ENTROPY_BLOCK_SIZE, f) !=
+ MBEDTLS_ENTROPY_BLOCK_SIZE) {
ret = MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR;
goto exit;
}
@@ -466,104 +458,104 @@
ret = 0;
exit:
- mbedtls_platform_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize(buf, sizeof(buf));
- if( f != NULL )
- fclose( f );
+ if (f != NULL)
+ fclose(f);
- return ret ;
+ return ret;
}
-int mbedtls_entropy_update_seed_file( mbedtls_entropy_context *ctx, const char *path )
+int mbedtls_entropy_update_seed_file(mbedtls_entropy_context *ctx,
+ const char *path)
{
int ret = 0;
FILE *f;
size_t n;
- unsigned char buf[ MBEDTLS_ENTROPY_MAX_SEED_SIZE ];
+ unsigned char buf[MBEDTLS_ENTROPY_MAX_SEED_SIZE];
- if( ( f = fopen( path, "rb" ) ) == NULL )
- return MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR ;
+ if ((f = fopen(path, "rb")) == NULL)
+ return MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR;
- fseek( f, 0, SEEK_END );
- n = (size_t) ftell( f );
- fseek( f, 0, SEEK_SET );
+ fseek(f, 0, SEEK_END);
+ n = (size_t)ftell(f);
+ fseek(f, 0, SEEK_SET);
- if( n > MBEDTLS_ENTROPY_MAX_SEED_SIZE )
+ if (n > MBEDTLS_ENTROPY_MAX_SEED_SIZE)
n = MBEDTLS_ENTROPY_MAX_SEED_SIZE;
- if( fread( buf, 1, n, f ) != n )
+ if (fread(buf, 1, n, f) != n)
ret = MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR;
else
- ret = mbedtls_entropy_update_manual( ctx, buf, n );
+ ret = mbedtls_entropy_update_manual(ctx, buf, n);
- fclose( f );
+ fclose(f);
- mbedtls_platform_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize(buf, sizeof(buf));
- if( ret != 0 )
- return ret ;
+ if (ret != 0)
+ return ret;
- return mbedtls_entropy_write_seed_file( ctx, path ) ;
+ return mbedtls_entropy_write_seed_file(ctx, path);
}
-#endif /* MBEDTLS_FS_IO */
+# endif /* MBEDTLS_FS_IO */
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
/*
* Dummy source function
*/
-static int entropy_dummy_source( void *data, unsigned char *output,
- size_t len, size_t *olen )
+static int entropy_dummy_source(void *data,
+ unsigned char *output,
+ size_t len,
+ size_t *olen)
{
- ((void) data);
+ ((void)data);
- memset( output, 0x2a, len );
+ memset(output, 0x2a, len);
*olen = len;
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
+# if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
-static int mbedtls_entropy_source_self_test_gather( unsigned char *buf, size_t buf_len )
+static int mbedtls_entropy_source_self_test_gather(unsigned char *buf,
+ size_t buf_len)
{
int ret = 0;
size_t entropy_len = 0;
size_t olen = 0;
size_t attempts = buf_len;
- while( attempts > 0 && entropy_len < buf_len )
- {
- if( ( ret = mbedtls_hardware_poll( NULL, buf + entropy_len,
- buf_len - entropy_len, &olen ) ) != 0 )
- return ret ;
+ while (attempts > 0 && entropy_len < buf_len) {
+ if ((ret = mbedtls_hardware_poll(NULL, buf + entropy_len,
+ buf_len - entropy_len, &olen)) != 0)
+ return ret;
entropy_len += olen;
attempts--;
}
- if( entropy_len < buf_len )
- {
+ if (entropy_len < buf_len) {
ret = 1;
}
- return ret ;
+ return ret;
}
-
-static int mbedtls_entropy_source_self_test_check_bits( const unsigned char *buf,
- size_t buf_len )
+static int mbedtls_entropy_source_self_test_check_bits(const unsigned char *buf,
+ size_t buf_len)
{
- unsigned char set= 0xFF;
+ unsigned char set = 0xFF;
unsigned char unset = 0x00;
size_t i;
- for( i = 0; i < buf_len; i++ )
- {
+ for (i = 0; i < buf_len; i++) {
set &= buf[i];
unset |= buf[i];
}
- return set == 0xFF || unset == 0x00 ;
+ return set == 0xFF || unset == 0x00;
}
/*
@@ -577,55 +569,58 @@
* are not equal.
* - The error code returned by the entropy source is not an error.
*/
-int mbedtls_entropy_source_self_test( int verbose )
+int mbedtls_entropy_source_self_test(int verbose)
{
int ret = 0;
- unsigned char buf0[2 * sizeof( unsigned long long int )];
- unsigned char buf1[2 * sizeof( unsigned long long int )];
+ unsigned char buf0[2 * sizeof(unsigned long long int)];
+ unsigned char buf1[2 * sizeof(unsigned long long int)];
- if( verbose != 0 )
- mbedtls_printf( " ENTROPY_BIAS test: " );
+ if (verbose != 0)
+ mbedtls_printf(" ENTROPY_BIAS test: ");
- memset( buf0, 0x00, sizeof( buf0 ) );
- memset( buf1, 0x00, sizeof( buf1 ) );
+ memset(buf0, 0x00, sizeof(buf0));
+ memset(buf1, 0x00, sizeof(buf1));
- if( ( ret = mbedtls_entropy_source_self_test_gather( buf0, sizeof( buf0 ) ) ) != 0 )
+ if ((ret = mbedtls_entropy_source_self_test_gather(buf0, sizeof(buf0))) !=
+ 0)
goto cleanup;
- if( ( ret = mbedtls_entropy_source_self_test_gather( buf1, sizeof( buf1 ) ) ) != 0 )
+ if ((ret = mbedtls_entropy_source_self_test_gather(buf1, sizeof(buf1))) !=
+ 0)
goto cleanup;
/* Make sure that the returned values are not all 0 or 1 */
- if( ( ret = mbedtls_entropy_source_self_test_check_bits( buf0, sizeof( buf0 ) ) ) != 0 )
+ if ((ret = mbedtls_entropy_source_self_test_check_bits(buf0,
+ sizeof(buf0))) != 0)
goto cleanup;
- if( ( ret = mbedtls_entropy_source_self_test_check_bits( buf1, sizeof( buf1 ) ) ) != 0 )
+ if ((ret = mbedtls_entropy_source_self_test_check_bits(buf1,
+ sizeof(buf1))) != 0)
goto cleanup;
/* Make sure that the entropy source is not returning values in a
* pattern */
- ret = memcmp( buf0, buf1, sizeof( buf0 ) ) == 0;
+ ret = memcmp(buf0, buf1, sizeof(buf0)) == 0;
cleanup:
- if( verbose != 0 )
- {
- if( ret != 0 )
- mbedtls_printf( "failed\n" );
+ if (verbose != 0) {
+ if (ret != 0)
+ mbedtls_printf("failed\n");
else
- mbedtls_printf( "passed\n" );
+ mbedtls_printf("passed\n");
- mbedtls_printf( "\n" );
+ mbedtls_printf("\n");
}
- return ret != 0 ;
+ return ret != 0;
}
-#endif /* MBEDTLS_ENTROPY_HARDWARE_ALT */
+# endif /* MBEDTLS_ENTROPY_HARDWARE_ALT */
/*
* The actual entropy quality is hard to test, but we can at least
* test that the functions don't cause errors and write the correct
* amount of data to buffers.
*/
-int mbedtls_entropy_self_test( int verbose )
+int mbedtls_entropy_self_test(int verbose)
{
int ret = 1;
mbedtls_entropy_context ctx;
@@ -633,21 +628,21 @@
unsigned char acc[MBEDTLS_ENTROPY_BLOCK_SIZE] = { 0 };
size_t i, j;
- if( verbose != 0 )
- mbedtls_printf( " ENTROPY test: " );
+ if (verbose != 0)
+ mbedtls_printf(" ENTROPY test: ");
- mbedtls_entropy_init( &ctx );
+ mbedtls_entropy_init(&ctx);
/* First do a gather to make sure we have default sources */
- if( ( ret = mbedtls_entropy_gather( &ctx ) ) != 0 )
+ if ((ret = mbedtls_entropy_gather(&ctx)) != 0)
goto cleanup;
- ret = mbedtls_entropy_add_source( &ctx, entropy_dummy_source, NULL, 16,
- MBEDTLS_ENTROPY_SOURCE_WEAK );
- if( ret != 0 )
+ ret = mbedtls_entropy_add_source(&ctx, entropy_dummy_source, NULL, 16,
+ MBEDTLS_ENTROPY_SOURCE_WEAK);
+ if (ret != 0)
goto cleanup;
- if( ( ret = mbedtls_entropy_update_manual( &ctx, buf, sizeof(buf) ) ) != 0 )
+ if ((ret = mbedtls_entropy_update_manual(&ctx, buf, sizeof(buf))) != 0)
goto cleanup;
/*
@@ -658,44 +653,40 @@
* each of the 32 or 64 bytes to be non-zero has a false failure rate
* of at most 2^(-58) which is acceptable.
*/
- for( i = 0; i < 8; i++ )
- {
- if( ( ret = mbedtls_entropy_func( &ctx, buf, sizeof( buf ) ) ) != 0 )
+ for (i = 0; i < 8; i++) {
+ if ((ret = mbedtls_entropy_func(&ctx, buf, sizeof(buf))) != 0)
goto cleanup;
- for( j = 0; j < sizeof( buf ); j++ )
+ for (j = 0; j < sizeof(buf); j++)
acc[j] |= buf[j];
}
- for( j = 0; j < sizeof( buf ); j++ )
- {
- if( acc[j] == 0 )
- {
+ for (j = 0; j < sizeof(buf); j++) {
+ if (acc[j] == 0) {
ret = 1;
goto cleanup;
}
}
-#if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
- if( ( ret = mbedtls_entropy_source_self_test( 0 ) ) != 0 )
+# if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
+ if ((ret = mbedtls_entropy_source_self_test(0)) != 0)
goto cleanup;
-#endif
+# endif
cleanup:
- mbedtls_entropy_free( &ctx );
+ mbedtls_entropy_free(&ctx);
- if( verbose != 0 )
- {
- if( ret != 0 )
- mbedtls_printf( "failed\n" );
+ if (verbose != 0) {
+ if (ret != 0)
+ mbedtls_printf("failed\n");
else
- mbedtls_printf( "passed\n" );
+ mbedtls_printf("passed\n");
- mbedtls_printf( "\n" );
+ mbedtls_printf("\n");
}
- return ret != 0 ;
+ return ret != 0;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_ENTROPY_C */
diff --git a/library/entropy_poll.c b/library/entropy_poll.c
index 7153e66..be4f31e 100644
--- a/library/entropy_poll.c
+++ b/library/entropy_poll.c
@@ -19,7 +19,7 @@
#if defined(__linux__) && !defined(_GNU_SOURCE)
/* Ensure that syscall() is available even when compiling with -std=c99 */
-#define _GNU_SOURCE
+# define _GNU_SOURCE
#endif
#include "common.h"
@@ -28,98 +28,100 @@
#if defined(MBEDTLS_ENTROPY_C)
-#include "mbedtls/entropy.h"
-#include "entropy_poll.h"
-#include "mbedtls/error.h"
+# include "mbedtls/entropy.h"
+# include "entropy_poll.h"
+# include "mbedtls/error.h"
-#if defined(MBEDTLS_TIMING_C)
-#include "mbedtls/timing.h"
-#endif
-#if defined(MBEDTLS_ENTROPY_NV_SEED)
-#include "mbedtls/platform.h"
-#endif
+# if defined(MBEDTLS_TIMING_C)
+# include "mbedtls/timing.h"
+# endif
+# if defined(MBEDTLS_ENTROPY_NV_SEED)
+# include "mbedtls/platform.h"
+# endif
-#if !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
+# if !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
-#if !defined(unix) && !defined(__unix__) && !defined(__unix) && \
- !defined(__APPLE__) && !defined(_WIN32) && !defined(__QNXNTO__) && \
- !defined(__HAIKU__) && !defined(__midipix__)
-#error "Platform entropy sources only work on Unix and Windows, see MBEDTLS_NO_PLATFORM_ENTROPY in mbedtls_config.h"
-#endif
+# if !defined(unix) && !defined(__unix__) && !defined(__unix) && \
+ !defined(__APPLE__) && !defined(_WIN32) && !defined(__QNXNTO__) && \
+ !defined(__HAIKU__) && !defined(__midipix__)
+# error \
+ "Platform entropy sources only work on Unix and Windows, see MBEDTLS_NO_PLATFORM_ENTROPY in mbedtls_config.h"
+# endif
-#if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
+# if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
-#if !defined(_WIN32_WINNT)
-#define _WIN32_WINNT 0x0400
-#endif
-#include <windows.h>
-#include <wincrypt.h>
+# if !defined(_WIN32_WINNT)
+# define _WIN32_WINNT 0x0400
+# endif
+# include <windows.h>
+# include <wincrypt.h>
-int mbedtls_platform_entropy_poll( void *data, unsigned char *output, size_t len,
- size_t *olen )
+int mbedtls_platform_entropy_poll(void *data,
+ unsigned char *output,
+ size_t len,
+ size_t *olen)
{
HCRYPTPROV provider;
- ((void) data);
+ ((void)data);
*olen = 0;
- if( CryptAcquireContext( &provider, NULL, NULL,
- PROV_RSA_FULL, CRYPT_VERIFYCONTEXT ) == FALSE )
- {
- return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED ;
+ if (CryptAcquireContext(&provider, NULL, NULL, PROV_RSA_FULL,
+ CRYPT_VERIFYCONTEXT) == FALSE) {
+ return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
}
- if( CryptGenRandom( provider, (DWORD) len, output ) == FALSE )
- {
- CryptReleaseContext( provider, 0 );
- return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED ;
+ if (CryptGenRandom(provider, (DWORD)len, output) == FALSE) {
+ CryptReleaseContext(provider, 0);
+ return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
}
- CryptReleaseContext( provider, 0 );
+ CryptReleaseContext(provider, 0);
*olen = len;
- return 0 ;
+ return 0;
}
-#else /* _WIN32 && !EFIX64 && !EFI32 */
+# else /* _WIN32 && !EFIX64 && !EFI32 */
/*
* Test for Linux getrandom() support.
* Since there is no wrapper in the libc yet, use the generic syscall wrapper
* available in GNU libc and compatible libc's (eg uClibc).
*/
-#if ((defined(__linux__) && defined(__GLIBC__)) || defined(__midipix__))
-#include <unistd.h>
-#include <sys/syscall.h>
-#if defined(SYS_getrandom)
-#define HAVE_GETRANDOM
-#include <errno.h>
+# if ((defined(__linux__) && defined(__GLIBC__)) || \
+ defined(__midipix__))
+# include <unistd.h>
+# include <sys/syscall.h>
+# if defined(SYS_getrandom)
+# define HAVE_GETRANDOM
+# include <errno.h>
-static int getrandom_wrapper( void *buf, size_t buflen, unsigned int flags )
+static int getrandom_wrapper(void *buf, size_t buflen, unsigned int flags)
{
/* MemSan cannot understand that the syscall writes to the buffer */
-#if defined(__has_feature)
-#if __has_feature(memory_sanitizer)
- memset( buf, 0, buflen );
-#endif
-#endif
- return syscall( SYS_getrandom, buf, buflen, flags ) ;
+# if defined(__has_feature)
+# if __has_feature(memory_sanitizer)
+ memset(buf, 0, buflen);
+# endif
+# endif
+ return syscall(SYS_getrandom, buf, buflen, flags);
}
-#endif /* SYS_getrandom */
-#endif /* __linux__ || __midipix__ */
+# endif /* SYS_getrandom */
+# endif /* __linux__ || __midipix__ */
-#if defined(__FreeBSD__) || defined(__DragonFly__)
-#include <sys/param.h>
-#if (defined(__FreeBSD__) && __FreeBSD_version >= 1200000) || \
- (defined(__DragonFly__) && __DragonFly_version >= 500700)
-#include <errno.h>
-#include <sys/random.h>
-#define HAVE_GETRANDOM
-static int getrandom_wrapper( void *buf, size_t buflen, unsigned int flags )
+# if defined(__FreeBSD__) || defined(__DragonFly__)
+# include <sys/param.h>
+# if (defined(__FreeBSD__) && __FreeBSD_version >= 1200000) || \
+ (defined(__DragonFly__) && __DragonFly_version >= 500700)
+# include <errno.h>
+# include <sys/random.h>
+# define HAVE_GETRANDOM
+static int getrandom_wrapper(void *buf, size_t buflen, unsigned int flags)
{
- return getrandom( buf, buflen, flags );
+ return getrandom(buf, buflen, flags);
}
-#endif /* (__FreeBSD__ && __FreeBSD_version >= 1200000) ||
- (__DragonFly__ && __DragonFly_version >= 500700) */
-#endif /* __FreeBSD__ || __DragonFly__ */
+# endif /* (__FreeBSD__ && __FreeBSD_version >= 1200000) || \
+ (__DragonFly__ && __DragonFly_version >= 500700) */
+# endif /* __FreeBSD__ || __DragonFly__ */
/*
* Some BSD systems provide KERN_ARND.
@@ -129,13 +131,14 @@
*
* Documentation: https://netbsd.gw.com/cgi-bin/man-cgi?sysctl+7
*/
-#if (defined(__FreeBSD__) || defined(__NetBSD__)) && !defined(HAVE_GETRANDOM)
-#include <sys/param.h>
-#include <sys/sysctl.h>
-#if defined(KERN_ARND)
-#define HAVE_SYSCTL_ARND
+# if (defined(__FreeBSD__) || defined(__NetBSD__)) && \
+ !defined(HAVE_GETRANDOM)
+# include <sys/param.h>
+# include <sys/sysctl.h>
+# if defined(KERN_ARND)
+# define HAVE_SYSCTL_ARND
-static int sysctl_arnd_wrapper( unsigned char *buf, size_t buflen )
+static int sysctl_arnd_wrapper(unsigned char *buf, size_t buflen)
{
int name[2];
size_t len;
@@ -143,95 +146,95 @@
name[0] = CTL_KERN;
name[1] = KERN_ARND;
- while( buflen > 0 )
- {
+ while (buflen > 0) {
len = buflen > 256 ? 256 : buflen;
- if( sysctl(name, 2, buf, &len, NULL, 0) == -1 )
- return -1 ;
+ if (sysctl(name, 2, buf, &len, NULL, 0) == -1)
+ return -1;
buflen -= len;
buf += len;
}
- return 0 ;
+ return 0;
}
-#endif /* KERN_ARND */
-#endif /* __FreeBSD__ || __NetBSD__ */
+# endif /* KERN_ARND */
+# endif /* __FreeBSD__ || __NetBSD__ */
-#include <stdio.h>
+# include <stdio.h>
-int mbedtls_platform_entropy_poll( void *data,
- unsigned char *output, size_t len, size_t *olen )
+int mbedtls_platform_entropy_poll(void *data,
+ unsigned char *output,
+ size_t len,
+ size_t *olen)
{
FILE *file;
size_t read_len;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- ((void) data);
+ ((void)data);
-#if defined(HAVE_GETRANDOM)
- ret = getrandom_wrapper( output, len, 0 );
- if( ret >= 0 )
- {
+# if defined(HAVE_GETRANDOM)
+ ret = getrandom_wrapper(output, len, 0);
+ if (ret >= 0) {
*olen = ret;
- return 0 ;
- }
- else if( errno != ENOSYS )
- return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED ;
- /* Fall through if the system call isn't known. */
-#else
- ((void) ret);
-#endif /* HAVE_GETRANDOM */
+ return 0;
+ } else if (errno != ENOSYS)
+ return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
+ /* Fall through if the system call isn't known. */
+# else
+ ((void)ret);
+# endif /* HAVE_GETRANDOM */
-#if defined(HAVE_SYSCTL_ARND)
- ((void) file);
- ((void) read_len);
- if( sysctl_arnd_wrapper( output, len ) == -1 )
- return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED ;
+# if defined(HAVE_SYSCTL_ARND)
+ ((void)file);
+ ((void)read_len);
+ if (sysctl_arnd_wrapper(output, len) == -1)
+ return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
*olen = len;
- return 0 ;
-#else
+ return 0;
+# else
*olen = 0;
- file = fopen( "/dev/urandom", "rb" );
- if( file == NULL )
- return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED ;
+ file = fopen("/dev/urandom", "rb");
+ if (file == NULL)
+ return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
- read_len = fread( output, 1, len, file );
- if( read_len != len )
- {
- fclose( file );
- return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED ;
+ read_len = fread(output, 1, len, file);
+ if (read_len != len) {
+ fclose(file);
+ return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
}
- fclose( file );
+ fclose(file);
*olen = len;
- return 0 ;
-#endif /* HAVE_SYSCTL_ARND */
+ return 0;
+# endif /* HAVE_SYSCTL_ARND */
}
-#endif /* _WIN32 && !EFIX64 && !EFI32 */
-#endif /* !MBEDTLS_NO_PLATFORM_ENTROPY */
+# endif /* _WIN32 && !EFIX64 && !EFI32 */
+# endif /* !MBEDTLS_NO_PLATFORM_ENTROPY */
-#if defined(MBEDTLS_ENTROPY_NV_SEED)
-int mbedtls_nv_seed_poll( void *data,
- unsigned char *output, size_t len, size_t *olen )
+# if defined(MBEDTLS_ENTROPY_NV_SEED)
+int mbedtls_nv_seed_poll(void *data,
+ unsigned char *output,
+ size_t len,
+ size_t *olen)
{
unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE];
size_t use_len = MBEDTLS_ENTROPY_BLOCK_SIZE;
- ((void) data);
+ ((void)data);
- memset( buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE );
+ memset(buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE);
- if( mbedtls_nv_seed_read( buf, MBEDTLS_ENTROPY_BLOCK_SIZE ) < 0 )
- return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED ;
+ if (mbedtls_nv_seed_read(buf, MBEDTLS_ENTROPY_BLOCK_SIZE) < 0)
+ return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
- if( len < use_len )
- use_len = len;
+ if (len < use_len)
+ use_len = len;
- memcpy( output, buf, use_len );
+ memcpy(output, buf, use_len);
*olen = use_len;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_ENTROPY_NV_SEED */
+# endif /* MBEDTLS_ENTROPY_NV_SEED */
#endif /* MBEDTLS_ENTROPY_C */
diff --git a/library/entropy_poll.h b/library/entropy_poll.h
index 4b193e4..068e7e5 100644
--- a/library/entropy_poll.h
+++ b/library/entropy_poll.h
@@ -34,18 +34,20 @@
* Default thresholds for built-in sources, in bytes
*/
/** Minimum for platform source */
-#define MBEDTLS_ENTROPY_MIN_PLATFORM 32
+#define MBEDTLS_ENTROPY_MIN_PLATFORM 32
#if !defined(MBEDTLS_ENTROPY_MIN_HARDWARE)
/** Minimum for the hardware source */
-#define MBEDTLS_ENTROPY_MIN_HARDWARE 32
+# define MBEDTLS_ENTROPY_MIN_HARDWARE 32
#endif
#if !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
/**
* \brief Platform-specific entropy poll callback
*/
-int mbedtls_platform_entropy_poll( void *data,
- unsigned char *output, size_t len, size_t *olen );
+int mbedtls_platform_entropy_poll(void *data,
+ unsigned char *output,
+ size_t len,
+ size_t *olen);
#endif
#if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
@@ -57,8 +59,10 @@
*
* \note This must accept NULL as its first argument.
*/
-int mbedtls_hardware_poll( void *data,
- unsigned char *output, size_t len, size_t *olen );
+int mbedtls_hardware_poll(void *data,
+ unsigned char *output,
+ size_t len,
+ size_t *olen);
#endif
#if defined(MBEDTLS_ENTROPY_NV_SEED)
@@ -67,8 +71,10 @@
*
* \note This must accept NULL as its first argument.
*/
-int mbedtls_nv_seed_poll( void *data,
- unsigned char *output, size_t len, size_t *olen );
+int mbedtls_nv_seed_poll(void *data,
+ unsigned char *output,
+ size_t len,
+ size_t *olen);
#endif
#ifdef __cplusplus
diff --git a/library/gcm.c b/library/gcm.c
index 123777d..2740e84 100644
--- a/library/gcm.c
+++ b/library/gcm.c
@@ -21,7 +21,8 @@
* http://csrc.nist.gov/publications/nistpubs/800-38D/SP-800-38D.pdf
*
* See also:
- * [MGV] http://csrc.nist.gov/groups/ST/toolkit/BCM/documents/proposedmodes/gcm/gcm-revised-spec.pdf
+ * [MGV]
+ * http://csrc.nist.gov/groups/ST/toolkit/BCM/documents/proposedmodes/gcm/gcm-revised-spec.pdf
*
* We use the algorithm described as Shoup's method with 4-bit tables in
* [MGV] 4.1, pp. 12-13, to enhance speed without using too much memory.
@@ -31,63 +32,62 @@
#if defined(MBEDTLS_GCM_C)
-#include "mbedtls/gcm.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/gcm.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_AESNI_C)
-#include "aesni.h"
-#endif
+# if defined(MBEDTLS_AESNI_C)
+# include "aesni.h"
+# endif
-#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
-#include "mbedtls/aes.h"
-#include "mbedtls/platform.h"
-#if !defined(MBEDTLS_PLATFORM_C)
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
+# if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
+# include "mbedtls/aes.h"
+# include "mbedtls/platform.h"
+# if !defined(MBEDTLS_PLATFORM_C)
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
-#if !defined(MBEDTLS_GCM_ALT)
+# if !defined(MBEDTLS_GCM_ALT)
/* Parameter validation macros */
-#define GCM_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_GCM_BAD_INPUT )
-#define GCM_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define GCM_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_GCM_BAD_INPUT)
+# define GCM_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
/*
* 32-bit integer manipulation macros (big endian)
*/
-#ifndef GET_UINT32_BE
-#define GET_UINT32_BE(n,b,i) \
-{ \
- (n) = ( (uint32_t) (b)[(i) ] << 24 ) \
- | ( (uint32_t) (b)[(i) + 1] << 16 ) \
- | ( (uint32_t) (b)[(i) + 2] << 8 ) \
- | ( (uint32_t) (b)[(i) + 3] ); \
-}
-#endif
+# ifndef GET_UINT32_BE
+# define GET_UINT32_BE(n, b, i) \
+ { \
+ (n) = ((uint32_t)(b)[(i)] << 24) | \
+ ((uint32_t)(b)[(i) + 1] << 16) | \
+ ((uint32_t)(b)[(i) + 2] << 8) | \
+ ((uint32_t)(b)[(i) + 3]); \
+ }
+# endif
-#ifndef PUT_UINT32_BE
-#define PUT_UINT32_BE(n,b,i) \
-{ \
- (b)[(i) ] = (unsigned char) ( (n) >> 24 ); \
- (b)[(i) + 1] = (unsigned char) ( (n) >> 16 ); \
- (b)[(i) + 2] = (unsigned char) ( (n) >> 8 ); \
- (b)[(i) + 3] = (unsigned char) ( (n) ); \
-}
-#endif
+# ifndef PUT_UINT32_BE
+# define PUT_UINT32_BE(n, b, i) \
+ { \
+ (b)[(i)] = (unsigned char)((n) >> 24); \
+ (b)[(i) + 1] = (unsigned char)((n) >> 16); \
+ (b)[(i) + 2] = (unsigned char)((n) >> 8); \
+ (b)[(i) + 3] = (unsigned char)((n)); \
+ }
+# endif
/*
* Initialize a context
*/
-void mbedtls_gcm_init( mbedtls_gcm_context *ctx )
+void mbedtls_gcm_init(mbedtls_gcm_context *ctx)
{
- GCM_VALIDATE( ctx != NULL );
- memset( ctx, 0, sizeof( mbedtls_gcm_context ) );
+ GCM_VALIDATE(ctx != NULL);
+ memset(ctx, 0, sizeof(mbedtls_gcm_context));
}
/*
@@ -98,7 +98,7 @@
* is the high-order bit of HH corresponds to P^0 and the low-order bit of HL
* corresponds to P^127.
*/
-static int gcm_gen_table( mbedtls_gcm_context *ctx )
+static int gcm_gen_table(mbedtls_gcm_context *ctx)
{
int ret, i, j;
uint64_t hi, lo;
@@ -106,93 +106,89 @@
unsigned char h[16];
size_t olen = 0;
- memset( h, 0, 16 );
- if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, h, 16, h, &olen ) ) != 0 )
- return ret ;
+ memset(h, 0, 16);
+ if ((ret = mbedtls_cipher_update(&ctx->cipher_ctx, h, 16, h, &olen)) != 0)
+ return ret;
/* pack h as two 64-bits ints, big-endian */
- GET_UINT32_BE( hi, h, 0 );
- GET_UINT32_BE( lo, h, 4 );
- vh = (uint64_t) hi << 32 | lo;
+ GET_UINT32_BE(hi, h, 0);
+ GET_UINT32_BE(lo, h, 4);
+ vh = (uint64_t)hi << 32 | lo;
- GET_UINT32_BE( hi, h, 8 );
- GET_UINT32_BE( lo, h, 12 );
- vl = (uint64_t) hi << 32 | lo;
+ GET_UINT32_BE(hi, h, 8);
+ GET_UINT32_BE(lo, h, 12);
+ vl = (uint64_t)hi << 32 | lo;
/* 8 = 1000 corresponds to 1 in GF(2^128) */
ctx->HL[8] = vl;
ctx->HH[8] = vh;
-#if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
+# if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
/* With CLMUL support, we need only h, not the rest of the table */
- if( mbedtls_aesni_has_support( MBEDTLS_AESNI_CLMUL ) )
- return 0 ;
-#endif
+ if (mbedtls_aesni_has_support(MBEDTLS_AESNI_CLMUL))
+ return 0;
+# endif
/* 0 corresponds to 0 in GF(2^128) */
ctx->HH[0] = 0;
ctx->HL[0] = 0;
- for( i = 4; i > 0; i >>= 1 )
- {
- uint32_t T = ( vl & 1 ) * 0xe1000000U;
- vl = ( vh << 63 ) | ( vl >> 1 );
- vh = ( vh >> 1 ) ^ ( (uint64_t) T << 32);
+ for (i = 4; i > 0; i >>= 1) {
+ uint32_t T = (vl & 1) * 0xe1000000U;
+ vl = (vh << 63) | (vl >> 1);
+ vh = (vh >> 1) ^ ((uint64_t)T << 32);
ctx->HL[i] = vl;
ctx->HH[i] = vh;
}
- for( i = 2; i <= 8; i *= 2 )
- {
+ for (i = 2; i <= 8; i *= 2) {
uint64_t *HiL = ctx->HL + i, *HiH = ctx->HH + i;
vh = *HiH;
vl = *HiL;
- for( j = 1; j < i; j++ )
- {
+ for (j = 1; j < i; j++) {
HiH[j] = vh ^ ctx->HH[j];
HiL[j] = vl ^ ctx->HL[j];
}
}
- return 0 ;
+ return 0;
}
-int mbedtls_gcm_setkey( mbedtls_gcm_context *ctx,
- mbedtls_cipher_id_t cipher,
- const unsigned char *key,
- unsigned int keybits )
+int mbedtls_gcm_setkey(mbedtls_gcm_context *ctx,
+ mbedtls_cipher_id_t cipher,
+ const unsigned char *key,
+ unsigned int keybits)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const mbedtls_cipher_info_t *cipher_info;
- GCM_VALIDATE_RET( ctx != NULL );
- GCM_VALIDATE_RET( key != NULL );
- GCM_VALIDATE_RET( keybits == 128 || keybits == 192 || keybits == 256 );
+ GCM_VALIDATE_RET(ctx != NULL);
+ GCM_VALIDATE_RET(key != NULL);
+ GCM_VALIDATE_RET(keybits == 128 || keybits == 192 || keybits == 256);
- cipher_info = mbedtls_cipher_info_from_values( cipher, keybits,
- MBEDTLS_MODE_ECB );
- if( cipher_info == NULL )
- return MBEDTLS_ERR_GCM_BAD_INPUT ;
+ cipher_info =
+ mbedtls_cipher_info_from_values(cipher, keybits, MBEDTLS_MODE_ECB);
+ if (cipher_info == NULL)
+ return MBEDTLS_ERR_GCM_BAD_INPUT;
- if( cipher_info->block_size != 16 )
- return MBEDTLS_ERR_GCM_BAD_INPUT ;
+ if (cipher_info->block_size != 16)
+ return MBEDTLS_ERR_GCM_BAD_INPUT;
- mbedtls_cipher_free( &ctx->cipher_ctx );
+ mbedtls_cipher_free(&ctx->cipher_ctx);
- if( ( ret = mbedtls_cipher_setup( &ctx->cipher_ctx, cipher_info ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_cipher_setup(&ctx->cipher_ctx, cipher_info)) != 0)
+ return ret;
- if( ( ret = mbedtls_cipher_setkey( &ctx->cipher_ctx, key, keybits,
- MBEDTLS_ENCRYPT ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_cipher_setkey(&ctx->cipher_ctx, key, keybits,
+ MBEDTLS_ENCRYPT)) != 0) {
+ return ret;
}
- if( ( ret = gcm_gen_table( ctx ) ) != 0 )
- return ret ;
+ if ((ret = gcm_gen_table(ctx)) != 0)
+ return ret;
- return 0 ;
+ return 0;
}
/*
@@ -200,77 +196,73 @@
* last4[x] = x times P^128
* where x and last4[x] are seen as elements of GF(2^128) as in [MGV]
*/
-static const uint64_t last4[16] =
-{
- 0x0000, 0x1c20, 0x3840, 0x2460,
- 0x7080, 0x6ca0, 0x48c0, 0x54e0,
- 0xe100, 0xfd20, 0xd940, 0xc560,
- 0x9180, 0x8da0, 0xa9c0, 0xb5e0
-};
+static const uint64_t last4[16] = { 0x0000, 0x1c20, 0x3840, 0x2460,
+ 0x7080, 0x6ca0, 0x48c0, 0x54e0,
+ 0xe100, 0xfd20, 0xd940, 0xc560,
+ 0x9180, 0x8da0, 0xa9c0, 0xb5e0 };
/*
* Sets output to x times H using the precomputed tables.
* x and output are seen as elements of GF(2^128) as in [MGV].
*/
-static void gcm_mult( mbedtls_gcm_context *ctx, const unsigned char x[16],
- unsigned char output[16] )
+static void gcm_mult(mbedtls_gcm_context *ctx,
+ const unsigned char x[16],
+ unsigned char output[16])
{
int i = 0;
unsigned char lo, hi, rem;
uint64_t zh, zl;
-#if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
- if( mbedtls_aesni_has_support( MBEDTLS_AESNI_CLMUL ) ) {
+# if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
+ if (mbedtls_aesni_has_support(MBEDTLS_AESNI_CLMUL)) {
unsigned char h[16];
- PUT_UINT32_BE( ctx->HH[8] >> 32, h, 0 );
- PUT_UINT32_BE( ctx->HH[8], h, 4 );
- PUT_UINT32_BE( ctx->HL[8] >> 32, h, 8 );
- PUT_UINT32_BE( ctx->HL[8], h, 12 );
+ PUT_UINT32_BE(ctx->HH[8] >> 32, h, 0);
+ PUT_UINT32_BE(ctx->HH[8], h, 4);
+ PUT_UINT32_BE(ctx->HL[8] >> 32, h, 8);
+ PUT_UINT32_BE(ctx->HL[8], h, 12);
- mbedtls_aesni_gcm_mult( output, x, h );
+ mbedtls_aesni_gcm_mult(output, x, h);
return;
}
-#endif /* MBEDTLS_AESNI_C && MBEDTLS_HAVE_X86_64 */
+# endif /* MBEDTLS_AESNI_C && MBEDTLS_HAVE_X86_64 */
lo = x[15] & 0xf;
zh = ctx->HH[lo];
zl = ctx->HL[lo];
- for( i = 15; i >= 0; i-- )
- {
+ for (i = 15; i >= 0; i--) {
lo = x[i] & 0xf;
- hi = ( x[i] >> 4 ) & 0xf;
+ hi = (x[i] >> 4) & 0xf;
- if( i != 15 )
- {
- rem = (unsigned char) zl & 0xf;
- zl = ( zh << 60 ) | ( zl >> 4 );
- zh = ( zh >> 4 );
- zh ^= (uint64_t) last4[rem] << 48;
+ if (i != 15) {
+ rem = (unsigned char)zl & 0xf;
+ zl = (zh << 60) | (zl >> 4);
+ zh = (zh >> 4);
+ zh ^= (uint64_t)last4[rem] << 48;
zh ^= ctx->HH[lo];
zl ^= ctx->HL[lo];
-
}
- rem = (unsigned char) zl & 0xf;
- zl = ( zh << 60 ) | ( zl >> 4 );
- zh = ( zh >> 4 );
- zh ^= (uint64_t) last4[rem] << 48;
+ rem = (unsigned char)zl & 0xf;
+ zl = (zh << 60) | (zl >> 4);
+ zh = (zh >> 4);
+ zh ^= (uint64_t)last4[rem] << 48;
zh ^= ctx->HH[hi];
zl ^= ctx->HL[hi];
}
- PUT_UINT32_BE( zh >> 32, output, 0 );
- PUT_UINT32_BE( zh, output, 4 );
- PUT_UINT32_BE( zl >> 32, output, 8 );
- PUT_UINT32_BE( zl, output, 12 );
+ PUT_UINT32_BE(zh >> 32, output, 0);
+ PUT_UINT32_BE(zh, output, 4);
+ PUT_UINT32_BE(zl >> 32, output, 8);
+ PUT_UINT32_BE(zl, output, 12);
}
-int mbedtls_gcm_starts( mbedtls_gcm_context *ctx,
- int mode,
- const unsigned char *iv, size_t iv_len )
+int mbedtls_gcm_starts(mbedtls_gcm_context *ctx,
+ int mode,
+ const unsigned char *iv,
+ size_t iv_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char work_buf[16];
@@ -278,58 +270,53 @@
const unsigned char *p;
size_t use_len, olen = 0;
- GCM_VALIDATE_RET( ctx != NULL );
- GCM_VALIDATE_RET( iv != NULL );
+ GCM_VALIDATE_RET(ctx != NULL);
+ GCM_VALIDATE_RET(iv != NULL);
/* IV is limited to 2^64 bits, so 2^61 bytes */
/* IV is not allowed to be zero length */
- if( iv_len == 0 || (uint64_t) iv_len >> 61 != 0 )
- return MBEDTLS_ERR_GCM_BAD_INPUT ;
+ if (iv_len == 0 || (uint64_t)iv_len >> 61 != 0)
+ return MBEDTLS_ERR_GCM_BAD_INPUT;
- memset( ctx->y, 0x00, sizeof(ctx->y) );
- memset( ctx->buf, 0x00, sizeof(ctx->buf) );
+ memset(ctx->y, 0x00, sizeof(ctx->y));
+ memset(ctx->buf, 0x00, sizeof(ctx->buf));
ctx->mode = mode;
ctx->len = 0;
ctx->add_len = 0;
- if( iv_len == 12 )
- {
- memcpy( ctx->y, iv, iv_len );
+ if (iv_len == 12) {
+ memcpy(ctx->y, iv, iv_len);
ctx->y[15] = 1;
- }
- else
- {
- memset( work_buf, 0x00, 16 );
- PUT_UINT32_BE( iv_len * 8, work_buf, 12 );
+ } else {
+ memset(work_buf, 0x00, 16);
+ PUT_UINT32_BE(iv_len * 8, work_buf, 12);
p = iv;
- while( iv_len > 0 )
- {
- use_len = ( iv_len < 16 ) ? iv_len : 16;
+ while (iv_len > 0) {
+ use_len = (iv_len < 16) ? iv_len : 16;
- for( i = 0; i < use_len; i++ )
+ for (i = 0; i < use_len; i++)
ctx->y[i] ^= p[i];
- gcm_mult( ctx, ctx->y, ctx->y );
+ gcm_mult(ctx, ctx->y, ctx->y);
iv_len -= use_len;
p += use_len;
}
- for( i = 0; i < 16; i++ )
+ for (i = 0; i < 16; i++)
ctx->y[i] ^= work_buf[i];
- gcm_mult( ctx, ctx->y, ctx->y );
+ gcm_mult(ctx, ctx->y, ctx->y);
}
- if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, ctx->y, 16,
- ctx->base_ectr, &olen ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_cipher_update(&ctx->cipher_ctx, ctx->y, 16,
+ ctx->base_ectr, &olen)) != 0) {
+ return ret;
}
- return 0 ;
+ return 0;
}
/**
@@ -349,32 +336,32 @@
* * len > 0 && len % 16 == 0: the authentication tag is correct if
* the data ends now.
*/
-int mbedtls_gcm_update_ad( mbedtls_gcm_context *ctx,
- const unsigned char *add, size_t add_len )
+int mbedtls_gcm_update_ad(mbedtls_gcm_context *ctx,
+ const unsigned char *add,
+ size_t add_len)
{
const unsigned char *p;
size_t use_len, i, offset;
- GCM_VALIDATE_RET( add_len == 0 || add != NULL );
+ GCM_VALIDATE_RET(add_len == 0 || add != NULL);
/* IV is limited to 2^64 bits, so 2^61 bytes */
- if( (uint64_t) add_len >> 61 != 0 )
- return MBEDTLS_ERR_GCM_BAD_INPUT ;
+ if ((uint64_t)add_len >> 61 != 0)
+ return MBEDTLS_ERR_GCM_BAD_INPUT;
offset = ctx->add_len % 16;
p = add;
- if( offset != 0 )
- {
+ if (offset != 0) {
use_len = 16 - offset;
- if( use_len > add_len )
+ if (use_len > add_len)
use_len = add_len;
- for( i = 0; i < use_len; i++ )
- ctx->buf[i+offset] ^= p[i];
+ for (i = 0; i < use_len; i++)
+ ctx->buf[i + offset] ^= p[i];
- if( offset + use_len == 16 )
- gcm_mult( ctx, ctx->buf, ctx->buf );
+ if (offset + use_len == 16)
+ gcm_mult(ctx, ctx->buf, ctx->buf);
ctx->add_len += use_len;
add_len -= use_len;
@@ -383,69 +370,68 @@
ctx->add_len += add_len;
- while( add_len >= 16 )
- {
- for( i = 0; i < 16; i++ )
+ while (add_len >= 16) {
+ for (i = 0; i < 16; i++)
ctx->buf[i] ^= p[i];
- gcm_mult( ctx, ctx->buf, ctx->buf );
+ gcm_mult(ctx, ctx->buf, ctx->buf);
add_len -= 16;
p += 16;
}
- if( add_len > 0 )
- {
- for( i = 0; i < add_len; i++ )
+ if (add_len > 0) {
+ for (i = 0; i < add_len; i++)
ctx->buf[i] ^= p[i];
}
- return 0 ;
+ return 0;
}
/* Increment the counter. */
-static void gcm_incr( unsigned char y[16] )
+static void gcm_incr(unsigned char y[16])
{
size_t i;
- for( i = 16; i > 12; i-- )
- if( ++y[i - 1] != 0 )
+ for (i = 16; i > 12; i--)
+ if (++y[i - 1] != 0)
break;
}
/* Calculate and apply the encryption mask. Process use_len bytes of data,
* starting at position offset in the mask block. */
-static int gcm_mask( mbedtls_gcm_context *ctx,
- unsigned char ectr[16],
- size_t offset, size_t use_len,
- const unsigned char *input,
- unsigned char *output )
+static int gcm_mask(mbedtls_gcm_context *ctx,
+ unsigned char ectr[16],
+ size_t offset,
+ size_t use_len,
+ const unsigned char *input,
+ unsigned char *output)
{
size_t i;
size_t olen = 0;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, ctx->y, 16, ectr,
- &olen ) ) != 0 )
- {
- mbedtls_platform_zeroize( ectr, 16 );
- return ret ;
+ if ((ret = mbedtls_cipher_update(&ctx->cipher_ctx, ctx->y, 16, ectr,
+ &olen)) != 0) {
+ mbedtls_platform_zeroize(ectr, 16);
+ return ret;
}
- for( i = 0; i < use_len; i++ )
- {
- if( ctx->mode == MBEDTLS_GCM_DECRYPT )
+ for (i = 0; i < use_len; i++) {
+ if (ctx->mode == MBEDTLS_GCM_DECRYPT)
ctx->buf[offset + i] ^= input[i];
output[i] = ectr[offset + i] ^ input[i];
- if( ctx->mode == MBEDTLS_GCM_ENCRYPT )
+ if (ctx->mode == MBEDTLS_GCM_ENCRYPT)
ctx->buf[offset + i] ^= output[i];
}
- return 0 ;
+ return 0;
}
-int mbedtls_gcm_update( mbedtls_gcm_context *ctx,
- const unsigned char *input, size_t input_length,
- unsigned char *output, size_t output_size,
- size_t *output_length )
+int mbedtls_gcm_update(mbedtls_gcm_context *ctx,
+ const unsigned char *input,
+ size_t input_length,
+ unsigned char *output,
+ size_t output_size,
+ size_t *output_length)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const unsigned char *p = input;
@@ -453,50 +439,47 @@
size_t offset;
unsigned char ectr[16];
- if( output_size < input_length )
- return MBEDTLS_ERR_GCM_BAD_INPUT ;
- GCM_VALIDATE_RET( output_length != NULL );
+ if (output_size < input_length)
+ return MBEDTLS_ERR_GCM_BAD_INPUT;
+ GCM_VALIDATE_RET(output_length != NULL);
*output_length = input_length;
/* Exit early if input_length==0 so that we don't do any pointer arithmetic
* on a potentially null pointer.
* Returning early also means that the last partial block of AD remains
* untouched for mbedtls_gcm_finish */
- if( input_length == 0 )
- return 0 ;
+ if (input_length == 0)
+ return 0;
- GCM_VALIDATE_RET( ctx != NULL );
- GCM_VALIDATE_RET( input != NULL );
- GCM_VALIDATE_RET( output != NULL );
+ GCM_VALIDATE_RET(ctx != NULL);
+ GCM_VALIDATE_RET(input != NULL);
+ GCM_VALIDATE_RET(output != NULL);
- if( output > input && (size_t) ( output - input ) < input_length )
- return MBEDTLS_ERR_GCM_BAD_INPUT ;
+ if (output > input && (size_t)(output - input) < input_length)
+ return MBEDTLS_ERR_GCM_BAD_INPUT;
/* Total length is restricted to 2^39 - 256 bits, ie 2^36 - 2^5 bytes
* Also check for possible overflow */
- if( ctx->len + input_length < ctx->len ||
- (uint64_t) ctx->len + input_length > 0xFFFFFFFE0ull )
- {
- return MBEDTLS_ERR_GCM_BAD_INPUT ;
+ if (ctx->len + input_length < ctx->len ||
+ (uint64_t)ctx->len + input_length > 0xFFFFFFFE0ull) {
+ return MBEDTLS_ERR_GCM_BAD_INPUT;
}
- if( ctx->len == 0 && ctx->add_len % 16 != 0 )
- {
- gcm_mult( ctx, ctx->buf, ctx->buf );
+ if (ctx->len == 0 && ctx->add_len % 16 != 0) {
+ gcm_mult(ctx, ctx->buf, ctx->buf);
}
offset = ctx->len % 16;
- if( offset != 0 )
- {
+ if (offset != 0) {
size_t use_len = 16 - offset;
- if( use_len > input_length )
+ if (use_len > input_length)
use_len = input_length;
- if( ( ret = gcm_mask( ctx, ectr, offset, use_len, p, out_p ) ) != 0 )
- return ret ;
+ if ((ret = gcm_mask(ctx, ectr, offset, use_len, p, out_p)) != 0)
+ return ret;
- if( offset + use_len == 16 )
- gcm_mult( ctx, ctx->buf, ctx->buf );
+ if (offset + use_len == 16)
+ gcm_mult(ctx, ctx->buf, ctx->buf);
ctx->len += use_len;
input_length -= use_len;
@@ -506,406 +489,346 @@
ctx->len += input_length;
- while( input_length >= 16 )
- {
- gcm_incr( ctx->y );
- if( ( ret = gcm_mask( ctx, ectr, 0, 16, p, out_p ) ) != 0 )
- return ret ;
+ while (input_length >= 16) {
+ gcm_incr(ctx->y);
+ if ((ret = gcm_mask(ctx, ectr, 0, 16, p, out_p)) != 0)
+ return ret;
- gcm_mult( ctx, ctx->buf, ctx->buf );
+ gcm_mult(ctx, ctx->buf, ctx->buf);
input_length -= 16;
p += 16;
out_p += 16;
}
- if( input_length > 0 )
- {
- gcm_incr( ctx->y );
- if( ( ret = gcm_mask( ctx, ectr, 0, input_length, p, out_p ) ) != 0 )
- return ret ;
+ if (input_length > 0) {
+ gcm_incr(ctx->y);
+ if ((ret = gcm_mask(ctx, ectr, 0, input_length, p, out_p)) != 0)
+ return ret;
}
- mbedtls_platform_zeroize( ectr, sizeof( ectr ) );
- return 0 ;
+ mbedtls_platform_zeroize(ectr, sizeof(ectr));
+ return 0;
}
-int mbedtls_gcm_finish( mbedtls_gcm_context *ctx,
- unsigned char *output, size_t output_size,
- size_t *output_length,
- unsigned char *tag, size_t tag_len )
+int mbedtls_gcm_finish(mbedtls_gcm_context *ctx,
+ unsigned char *output,
+ size_t output_size,
+ size_t *output_length,
+ unsigned char *tag,
+ size_t tag_len)
{
unsigned char work_buf[16];
size_t i;
uint64_t orig_len;
uint64_t orig_add_len;
- GCM_VALIDATE_RET( ctx != NULL );
- GCM_VALIDATE_RET( tag != NULL );
+ GCM_VALIDATE_RET(ctx != NULL);
+ GCM_VALIDATE_RET(tag != NULL);
/* We never pass any output in finish(). The output parameter exists only
* for the sake of alternative implementations. */
- (void) output;
- (void) output_size;
+ (void)output;
+ (void)output_size;
*output_length = 0;
orig_len = ctx->len * 8;
orig_add_len = ctx->add_len * 8;
- if( ctx->len == 0 && ctx->add_len % 16 != 0 )
- {
- gcm_mult( ctx, ctx->buf, ctx->buf );
+ if (ctx->len == 0 && ctx->add_len % 16 != 0) {
+ gcm_mult(ctx, ctx->buf, ctx->buf);
}
- if( tag_len > 16 || tag_len < 4 )
- return MBEDTLS_ERR_GCM_BAD_INPUT ;
+ if (tag_len > 16 || tag_len < 4)
+ return MBEDTLS_ERR_GCM_BAD_INPUT;
- if( ctx->len % 16 != 0 )
- gcm_mult( ctx, ctx->buf, ctx->buf );
+ if (ctx->len % 16 != 0)
+ gcm_mult(ctx, ctx->buf, ctx->buf);
- memcpy( tag, ctx->base_ectr, tag_len );
+ memcpy(tag, ctx->base_ectr, tag_len);
- if( orig_len || orig_add_len )
- {
- memset( work_buf, 0x00, 16 );
+ if (orig_len || orig_add_len) {
+ memset(work_buf, 0x00, 16);
- PUT_UINT32_BE( ( orig_add_len >> 32 ), work_buf, 0 );
- PUT_UINT32_BE( ( orig_add_len ), work_buf, 4 );
- PUT_UINT32_BE( ( orig_len >> 32 ), work_buf, 8 );
- PUT_UINT32_BE( ( orig_len ), work_buf, 12 );
+ PUT_UINT32_BE((orig_add_len >> 32), work_buf, 0);
+ PUT_UINT32_BE((orig_add_len), work_buf, 4);
+ PUT_UINT32_BE((orig_len >> 32), work_buf, 8);
+ PUT_UINT32_BE((orig_len), work_buf, 12);
- for( i = 0; i < 16; i++ )
+ for (i = 0; i < 16; i++)
ctx->buf[i] ^= work_buf[i];
- gcm_mult( ctx, ctx->buf, ctx->buf );
+ gcm_mult(ctx, ctx->buf, ctx->buf);
- for( i = 0; i < tag_len; i++ )
+ for (i = 0; i < tag_len; i++)
tag[i] ^= ctx->buf[i];
}
- return 0 ;
+ return 0;
}
-int mbedtls_gcm_crypt_and_tag( mbedtls_gcm_context *ctx,
- int mode,
- size_t length,
- const unsigned char *iv,
- size_t iv_len,
- const unsigned char *add,
- size_t add_len,
- const unsigned char *input,
- unsigned char *output,
- size_t tag_len,
- unsigned char *tag )
+int mbedtls_gcm_crypt_and_tag(mbedtls_gcm_context *ctx,
+ int mode,
+ size_t length,
+ const unsigned char *iv,
+ size_t iv_len,
+ const unsigned char *add,
+ size_t add_len,
+ const unsigned char *input,
+ unsigned char *output,
+ size_t tag_len,
+ unsigned char *tag)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t olen;
- GCM_VALIDATE_RET( ctx != NULL );
- GCM_VALIDATE_RET( iv != NULL );
- GCM_VALIDATE_RET( add_len == 0 || add != NULL );
- GCM_VALIDATE_RET( length == 0 || input != NULL );
- GCM_VALIDATE_RET( length == 0 || output != NULL );
- GCM_VALIDATE_RET( tag != NULL );
+ GCM_VALIDATE_RET(ctx != NULL);
+ GCM_VALIDATE_RET(iv != NULL);
+ GCM_VALIDATE_RET(add_len == 0 || add != NULL);
+ GCM_VALIDATE_RET(length == 0 || input != NULL);
+ GCM_VALIDATE_RET(length == 0 || output != NULL);
+ GCM_VALIDATE_RET(tag != NULL);
- if( ( ret = mbedtls_gcm_starts( ctx, mode, iv, iv_len ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_gcm_starts(ctx, mode, iv, iv_len)) != 0)
+ return ret;
- if( ( ret = mbedtls_gcm_update_ad( ctx, add, add_len ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_gcm_update_ad(ctx, add, add_len)) != 0)
+ return ret;
- if( ( ret = mbedtls_gcm_update( ctx, input, length,
- output, length, &olen ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_gcm_update(ctx, input, length, output, length, &olen)) !=
+ 0)
+ return ret;
- if( ( ret = mbedtls_gcm_finish( ctx, NULL, 0, &olen, tag, tag_len ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_gcm_finish(ctx, NULL, 0, &olen, tag, tag_len)) != 0)
+ return ret;
- return 0 ;
+ return 0;
}
-int mbedtls_gcm_auth_decrypt( mbedtls_gcm_context *ctx,
- size_t length,
- const unsigned char *iv,
- size_t iv_len,
- const unsigned char *add,
- size_t add_len,
- const unsigned char *tag,
- size_t tag_len,
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_gcm_auth_decrypt(mbedtls_gcm_context *ctx,
+ size_t length,
+ const unsigned char *iv,
+ size_t iv_len,
+ const unsigned char *add,
+ size_t add_len,
+ const unsigned char *tag,
+ size_t tag_len,
+ const unsigned char *input,
+ unsigned char *output)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char check_tag[16];
size_t i;
int diff;
- GCM_VALIDATE_RET( ctx != NULL );
- GCM_VALIDATE_RET( iv != NULL );
- GCM_VALIDATE_RET( add_len == 0 || add != NULL );
- GCM_VALIDATE_RET( tag != NULL );
- GCM_VALIDATE_RET( length == 0 || input != NULL );
- GCM_VALIDATE_RET( length == 0 || output != NULL );
+ GCM_VALIDATE_RET(ctx != NULL);
+ GCM_VALIDATE_RET(iv != NULL);
+ GCM_VALIDATE_RET(add_len == 0 || add != NULL);
+ GCM_VALIDATE_RET(tag != NULL);
+ GCM_VALIDATE_RET(length == 0 || input != NULL);
+ GCM_VALIDATE_RET(length == 0 || output != NULL);
- if( ( ret = mbedtls_gcm_crypt_and_tag( ctx, MBEDTLS_GCM_DECRYPT, length,
- iv, iv_len, add, add_len,
- input, output, tag_len, check_tag ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_gcm_crypt_and_tag(ctx, MBEDTLS_GCM_DECRYPT, length, iv,
+ iv_len, add, add_len, input, output,
+ tag_len, check_tag)) != 0) {
+ return ret;
}
/* Check tag in "constant-time" */
- for( diff = 0, i = 0; i < tag_len; i++ )
+ for (diff = 0, i = 0; i < tag_len; i++)
diff |= tag[i] ^ check_tag[i];
- if( diff != 0 )
- {
- mbedtls_platform_zeroize( output, length );
- return MBEDTLS_ERR_GCM_AUTH_FAILED ;
+ if (diff != 0) {
+ mbedtls_platform_zeroize(output, length);
+ return MBEDTLS_ERR_GCM_AUTH_FAILED;
}
- return 0 ;
+ return 0;
}
-void mbedtls_gcm_free( mbedtls_gcm_context *ctx )
+void mbedtls_gcm_free(mbedtls_gcm_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_cipher_free( &ctx->cipher_ctx );
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_gcm_context ) );
+ mbedtls_cipher_free(&ctx->cipher_ctx);
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_gcm_context));
}
-#endif /* !MBEDTLS_GCM_ALT */
+# endif /* !MBEDTLS_GCM_ALT */
-#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
/*
* AES-GCM test vectors from:
*
* http://csrc.nist.gov/groups/STM/cavp/documents/mac/gcmtestvectors.zip
*/
-#define MAX_TESTS 6
+# define MAX_TESTS 6
-static const int key_index_test_data[MAX_TESTS] =
- { 0, 0, 1, 1, 1, 1 };
+static const int key_index_test_data[MAX_TESTS] = { 0, 0, 1, 1, 1, 1 };
-static const unsigned char key_test_data[MAX_TESTS][32] =
-{
- { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
- { 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c,
- 0x6d, 0x6a, 0x8f, 0x94, 0x67, 0x30, 0x83, 0x08,
- 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c,
- 0x6d, 0x6a, 0x8f, 0x94, 0x67, 0x30, 0x83, 0x08 },
+static const unsigned char key_test_data[MAX_TESTS][32] = {
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ { 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c, 0x6d, 0x6a, 0x8f,
+ 0x94, 0x67, 0x30, 0x83, 0x08, 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65,
+ 0x73, 0x1c, 0x6d, 0x6a, 0x8f, 0x94, 0x67, 0x30, 0x83, 0x08 },
};
-static const size_t iv_len_test_data[MAX_TESTS] =
- { 12, 12, 12, 12, 8, 60 };
+static const size_t iv_len_test_data[MAX_TESTS] = { 12, 12, 12, 12, 8, 60 };
-static const int iv_index_test_data[MAX_TESTS] =
- { 0, 0, 1, 1, 1, 2 };
+static const int iv_index_test_data[MAX_TESTS] = { 0, 0, 1, 1, 1, 2 };
-static const unsigned char iv_test_data[MAX_TESTS][64] =
-{
- { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+static const unsigned char iv_test_data[MAX_TESTS][64] = {
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ { 0xca, 0xfe, 0xba, 0xbe, 0xfa, 0xce, 0xdb, 0xad, 0xde, 0xca, 0xf8, 0x88 },
+ { 0x93, 0x13, 0x22, 0x5d, 0xf8, 0x84, 0x06, 0xe5, 0x55, 0x90, 0x9c, 0x5a,
+ 0xff, 0x52, 0x69, 0xaa, 0x6a, 0x7a, 0x95, 0x38, 0x53, 0x4f, 0x7d, 0xa1,
+ 0xe4, 0xc3, 0x03, 0xd2, 0xa3, 0x18, 0xa7, 0x28, 0xc3, 0xc0, 0xc9, 0x51,
+ 0x56, 0x80, 0x95, 0x39, 0xfc, 0xf0, 0xe2, 0x42, 0x9a, 0x6b, 0x52, 0x54,
+ 0x16, 0xae, 0xdb, 0xf5, 0xa0, 0xde, 0x6a, 0x57, 0xa6, 0x37, 0xb3, 0x9b },
+};
+
+static const size_t add_len_test_data[MAX_TESTS] = { 0, 0, 0, 20, 20, 20 };
+
+static const int add_index_test_data[MAX_TESTS] = { 0, 0, 0, 1, 1, 1 };
+
+static const unsigned char additional_test_data[MAX_TESTS][64] = {
+ { 0x00 },
+ { 0xfe, 0xed, 0xfa, 0xce, 0xde, 0xad, 0xbe, 0xef, 0xfe, 0xed,
+ 0xfa, 0xce, 0xde, 0xad, 0xbe, 0xef, 0xab, 0xad, 0xda, 0xd2 },
+};
+
+static const size_t pt_len_test_data[MAX_TESTS] = { 0, 16, 64, 60, 60, 60 };
+
+static const int pt_index_test_data[MAX_TESTS] = { 0, 0, 1, 1, 1, 1 };
+
+static const unsigned char pt_test_data[MAX_TESTS][64] = {
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00 },
- { 0xca, 0xfe, 0xba, 0xbe, 0xfa, 0xce, 0xdb, 0xad,
- 0xde, 0xca, 0xf8, 0x88 },
- { 0x93, 0x13, 0x22, 0x5d, 0xf8, 0x84, 0x06, 0xe5,
- 0x55, 0x90, 0x9c, 0x5a, 0xff, 0x52, 0x69, 0xaa,
- 0x6a, 0x7a, 0x95, 0x38, 0x53, 0x4f, 0x7d, 0xa1,
- 0xe4, 0xc3, 0x03, 0xd2, 0xa3, 0x18, 0xa7, 0x28,
- 0xc3, 0xc0, 0xc9, 0x51, 0x56, 0x80, 0x95, 0x39,
- 0xfc, 0xf0, 0xe2, 0x42, 0x9a, 0x6b, 0x52, 0x54,
- 0x16, 0xae, 0xdb, 0xf5, 0xa0, 0xde, 0x6a, 0x57,
- 0xa6, 0x37, 0xb3, 0x9b },
+ { 0xd9, 0x31, 0x32, 0x25, 0xf8, 0x84, 0x06, 0xe5, 0xa5, 0x59, 0x09,
+ 0xc5, 0xaf, 0xf5, 0x26, 0x9a, 0x86, 0xa7, 0xa9, 0x53, 0x15, 0x34,
+ 0xf7, 0xda, 0x2e, 0x4c, 0x30, 0x3d, 0x8a, 0x31, 0x8a, 0x72, 0x1c,
+ 0x3c, 0x0c, 0x95, 0x95, 0x68, 0x09, 0x53, 0x2f, 0xcf, 0x0e, 0x24,
+ 0x49, 0xa6, 0xb5, 0x25, 0xb1, 0x6a, 0xed, 0xf5, 0xaa, 0x0d, 0xe6,
+ 0x57, 0xba, 0x63, 0x7b, 0x39, 0x1a, 0xaf, 0xd2, 0x55 },
};
-static const size_t add_len_test_data[MAX_TESTS] =
- { 0, 0, 0, 20, 20, 20 };
-
-static const int add_index_test_data[MAX_TESTS] =
- { 0, 0, 0, 1, 1, 1 };
-
-static const unsigned char additional_test_data[MAX_TESTS][64] =
-{
+static const unsigned char ct_test_data[MAX_TESTS * 3][64] = {
{ 0x00 },
- { 0xfe, 0xed, 0xfa, 0xce, 0xde, 0xad, 0xbe, 0xef,
- 0xfe, 0xed, 0xfa, 0xce, 0xde, 0xad, 0xbe, 0xef,
- 0xab, 0xad, 0xda, 0xd2 },
-};
-
-static const size_t pt_len_test_data[MAX_TESTS] =
- { 0, 16, 64, 60, 60, 60 };
-
-static const int pt_index_test_data[MAX_TESTS] =
- { 0, 0, 1, 1, 1, 1 };
-
-static const unsigned char pt_test_data[MAX_TESTS][64] =
-{
- { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
- { 0xd9, 0x31, 0x32, 0x25, 0xf8, 0x84, 0x06, 0xe5,
- 0xa5, 0x59, 0x09, 0xc5, 0xaf, 0xf5, 0x26, 0x9a,
- 0x86, 0xa7, 0xa9, 0x53, 0x15, 0x34, 0xf7, 0xda,
- 0x2e, 0x4c, 0x30, 0x3d, 0x8a, 0x31, 0x8a, 0x72,
- 0x1c, 0x3c, 0x0c, 0x95, 0x95, 0x68, 0x09, 0x53,
- 0x2f, 0xcf, 0x0e, 0x24, 0x49, 0xa6, 0xb5, 0x25,
- 0xb1, 0x6a, 0xed, 0xf5, 0xaa, 0x0d, 0xe6, 0x57,
- 0xba, 0x63, 0x7b, 0x39, 0x1a, 0xaf, 0xd2, 0x55 },
-};
-
-static const unsigned char ct_test_data[MAX_TESTS * 3][64] =
-{
+ { 0x03, 0x88, 0xda, 0xce, 0x60, 0xb6, 0xa3, 0x92, 0xf3, 0x28, 0xc2, 0xb9,
+ 0x71, 0xb2, 0xfe, 0x78 },
+ { 0x42, 0x83, 0x1e, 0xc2, 0x21, 0x77, 0x74, 0x24, 0x4b, 0x72, 0x21,
+ 0xb7, 0x84, 0xd0, 0xd4, 0x9c, 0xe3, 0xaa, 0x21, 0x2f, 0x2c, 0x02,
+ 0xa4, 0xe0, 0x35, 0xc1, 0x7e, 0x23, 0x29, 0xac, 0xa1, 0x2e, 0x21,
+ 0xd5, 0x14, 0xb2, 0x54, 0x66, 0x93, 0x1c, 0x7d, 0x8f, 0x6a, 0x5a,
+ 0xac, 0x84, 0xaa, 0x05, 0x1b, 0xa3, 0x0b, 0x39, 0x6a, 0x0a, 0xac,
+ 0x97, 0x3d, 0x58, 0xe0, 0x91, 0x47, 0x3f, 0x59, 0x85 },
+ { 0x42, 0x83, 0x1e, 0xc2, 0x21, 0x77, 0x74, 0x24, 0x4b, 0x72, 0x21, 0xb7,
+ 0x84, 0xd0, 0xd4, 0x9c, 0xe3, 0xaa, 0x21, 0x2f, 0x2c, 0x02, 0xa4, 0xe0,
+ 0x35, 0xc1, 0x7e, 0x23, 0x29, 0xac, 0xa1, 0x2e, 0x21, 0xd5, 0x14, 0xb2,
+ 0x54, 0x66, 0x93, 0x1c, 0x7d, 0x8f, 0x6a, 0x5a, 0xac, 0x84, 0xaa, 0x05,
+ 0x1b, 0xa3, 0x0b, 0x39, 0x6a, 0x0a, 0xac, 0x97, 0x3d, 0x58, 0xe0, 0x91 },
+ { 0x61, 0x35, 0x3b, 0x4c, 0x28, 0x06, 0x93, 0x4a, 0x77, 0x7f, 0xf5, 0x1f,
+ 0xa2, 0x2a, 0x47, 0x55, 0x69, 0x9b, 0x2a, 0x71, 0x4f, 0xcd, 0xc6, 0xf8,
+ 0x37, 0x66, 0xe5, 0xf9, 0x7b, 0x6c, 0x74, 0x23, 0x73, 0x80, 0x69, 0x00,
+ 0xe4, 0x9f, 0x24, 0xb2, 0x2b, 0x09, 0x75, 0x44, 0xd4, 0x89, 0x6b, 0x42,
+ 0x49, 0x89, 0xb5, 0xe1, 0xeb, 0xac, 0x0f, 0x07, 0xc2, 0x3f, 0x45, 0x98 },
+ { 0x8c, 0xe2, 0x49, 0x98, 0x62, 0x56, 0x15, 0xb6, 0x03, 0xa0, 0x33, 0xac,
+ 0xa1, 0x3f, 0xb8, 0x94, 0xbe, 0x91, 0x12, 0xa5, 0xc3, 0xa2, 0x11, 0xa8,
+ 0xba, 0x26, 0x2a, 0x3c, 0xca, 0x7e, 0x2c, 0xa7, 0x01, 0xe4, 0xa9, 0xa4,
+ 0xfb, 0xa4, 0x3c, 0x90, 0xcc, 0xdc, 0xb2, 0x81, 0xd4, 0x8c, 0x7c, 0x6f,
+ 0xd6, 0x28, 0x75, 0xd2, 0xac, 0xa4, 0x17, 0x03, 0x4c, 0x34, 0xae, 0xe5 },
{ 0x00 },
- { 0x03, 0x88, 0xda, 0xce, 0x60, 0xb6, 0xa3, 0x92,
- 0xf3, 0x28, 0xc2, 0xb9, 0x71, 0xb2, 0xfe, 0x78 },
- { 0x42, 0x83, 0x1e, 0xc2, 0x21, 0x77, 0x74, 0x24,
- 0x4b, 0x72, 0x21, 0xb7, 0x84, 0xd0, 0xd4, 0x9c,
- 0xe3, 0xaa, 0x21, 0x2f, 0x2c, 0x02, 0xa4, 0xe0,
- 0x35, 0xc1, 0x7e, 0x23, 0x29, 0xac, 0xa1, 0x2e,
- 0x21, 0xd5, 0x14, 0xb2, 0x54, 0x66, 0x93, 0x1c,
- 0x7d, 0x8f, 0x6a, 0x5a, 0xac, 0x84, 0xaa, 0x05,
- 0x1b, 0xa3, 0x0b, 0x39, 0x6a, 0x0a, 0xac, 0x97,
- 0x3d, 0x58, 0xe0, 0x91, 0x47, 0x3f, 0x59, 0x85 },
- { 0x42, 0x83, 0x1e, 0xc2, 0x21, 0x77, 0x74, 0x24,
- 0x4b, 0x72, 0x21, 0xb7, 0x84, 0xd0, 0xd4, 0x9c,
- 0xe3, 0xaa, 0x21, 0x2f, 0x2c, 0x02, 0xa4, 0xe0,
- 0x35, 0xc1, 0x7e, 0x23, 0x29, 0xac, 0xa1, 0x2e,
- 0x21, 0xd5, 0x14, 0xb2, 0x54, 0x66, 0x93, 0x1c,
- 0x7d, 0x8f, 0x6a, 0x5a, 0xac, 0x84, 0xaa, 0x05,
- 0x1b, 0xa3, 0x0b, 0x39, 0x6a, 0x0a, 0xac, 0x97,
- 0x3d, 0x58, 0xe0, 0x91 },
- { 0x61, 0x35, 0x3b, 0x4c, 0x28, 0x06, 0x93, 0x4a,
- 0x77, 0x7f, 0xf5, 0x1f, 0xa2, 0x2a, 0x47, 0x55,
- 0x69, 0x9b, 0x2a, 0x71, 0x4f, 0xcd, 0xc6, 0xf8,
- 0x37, 0x66, 0xe5, 0xf9, 0x7b, 0x6c, 0x74, 0x23,
- 0x73, 0x80, 0x69, 0x00, 0xe4, 0x9f, 0x24, 0xb2,
- 0x2b, 0x09, 0x75, 0x44, 0xd4, 0x89, 0x6b, 0x42,
- 0x49, 0x89, 0xb5, 0xe1, 0xeb, 0xac, 0x0f, 0x07,
- 0xc2, 0x3f, 0x45, 0x98 },
- { 0x8c, 0xe2, 0x49, 0x98, 0x62, 0x56, 0x15, 0xb6,
- 0x03, 0xa0, 0x33, 0xac, 0xa1, 0x3f, 0xb8, 0x94,
- 0xbe, 0x91, 0x12, 0xa5, 0xc3, 0xa2, 0x11, 0xa8,
- 0xba, 0x26, 0x2a, 0x3c, 0xca, 0x7e, 0x2c, 0xa7,
- 0x01, 0xe4, 0xa9, 0xa4, 0xfb, 0xa4, 0x3c, 0x90,
- 0xcc, 0xdc, 0xb2, 0x81, 0xd4, 0x8c, 0x7c, 0x6f,
- 0xd6, 0x28, 0x75, 0xd2, 0xac, 0xa4, 0x17, 0x03,
- 0x4c, 0x34, 0xae, 0xe5 },
+ { 0x98, 0xe7, 0x24, 0x7c, 0x07, 0xf0, 0xfe, 0x41, 0x1c, 0x26, 0x7e, 0x43,
+ 0x84, 0xb0, 0xf6, 0x00 },
+ { 0x39, 0x80, 0xca, 0x0b, 0x3c, 0x00, 0xe8, 0x41, 0xeb, 0x06, 0xfa,
+ 0xc4, 0x87, 0x2a, 0x27, 0x57, 0x85, 0x9e, 0x1c, 0xea, 0xa6, 0xef,
+ 0xd9, 0x84, 0x62, 0x85, 0x93, 0xb4, 0x0c, 0xa1, 0xe1, 0x9c, 0x7d,
+ 0x77, 0x3d, 0x00, 0xc1, 0x44, 0xc5, 0x25, 0xac, 0x61, 0x9d, 0x18,
+ 0xc8, 0x4a, 0x3f, 0x47, 0x18, 0xe2, 0x44, 0x8b, 0x2f, 0xe3, 0x24,
+ 0xd9, 0xcc, 0xda, 0x27, 0x10, 0xac, 0xad, 0xe2, 0x56 },
+ { 0x39, 0x80, 0xca, 0x0b, 0x3c, 0x00, 0xe8, 0x41, 0xeb, 0x06, 0xfa, 0xc4,
+ 0x87, 0x2a, 0x27, 0x57, 0x85, 0x9e, 0x1c, 0xea, 0xa6, 0xef, 0xd9, 0x84,
+ 0x62, 0x85, 0x93, 0xb4, 0x0c, 0xa1, 0xe1, 0x9c, 0x7d, 0x77, 0x3d, 0x00,
+ 0xc1, 0x44, 0xc5, 0x25, 0xac, 0x61, 0x9d, 0x18, 0xc8, 0x4a, 0x3f, 0x47,
+ 0x18, 0xe2, 0x44, 0x8b, 0x2f, 0xe3, 0x24, 0xd9, 0xcc, 0xda, 0x27, 0x10 },
+ { 0x0f, 0x10, 0xf5, 0x99, 0xae, 0x14, 0xa1, 0x54, 0xed, 0x24, 0xb3, 0x6e,
+ 0x25, 0x32, 0x4d, 0xb8, 0xc5, 0x66, 0x63, 0x2e, 0xf2, 0xbb, 0xb3, 0x4f,
+ 0x83, 0x47, 0x28, 0x0f, 0xc4, 0x50, 0x70, 0x57, 0xfd, 0xdc, 0x29, 0xdf,
+ 0x9a, 0x47, 0x1f, 0x75, 0xc6, 0x65, 0x41, 0xd4, 0xd4, 0xda, 0xd1, 0xc9,
+ 0xe9, 0x3a, 0x19, 0xa5, 0x8e, 0x8b, 0x47, 0x3f, 0xa0, 0xf0, 0x62, 0xf7 },
+ { 0xd2, 0x7e, 0x88, 0x68, 0x1c, 0xe3, 0x24, 0x3c, 0x48, 0x30, 0x16, 0x5a,
+ 0x8f, 0xdc, 0xf9, 0xff, 0x1d, 0xe9, 0xa1, 0xd8, 0xe6, 0xb4, 0x47, 0xef,
+ 0x6e, 0xf7, 0xb7, 0x98, 0x28, 0x66, 0x6e, 0x45, 0x81, 0xe7, 0x90, 0x12,
+ 0xaf, 0x34, 0xdd, 0xd9, 0xe2, 0xf0, 0x37, 0x58, 0x9b, 0x29, 0x2d, 0xb3,
+ 0xe6, 0x7c, 0x03, 0x67, 0x45, 0xfa, 0x22, 0xe7, 0xe9, 0xb7, 0x37, 0x3b },
{ 0x00 },
- { 0x98, 0xe7, 0x24, 0x7c, 0x07, 0xf0, 0xfe, 0x41,
- 0x1c, 0x26, 0x7e, 0x43, 0x84, 0xb0, 0xf6, 0x00 },
- { 0x39, 0x80, 0xca, 0x0b, 0x3c, 0x00, 0xe8, 0x41,
- 0xeb, 0x06, 0xfa, 0xc4, 0x87, 0x2a, 0x27, 0x57,
- 0x85, 0x9e, 0x1c, 0xea, 0xa6, 0xef, 0xd9, 0x84,
- 0x62, 0x85, 0x93, 0xb4, 0x0c, 0xa1, 0xe1, 0x9c,
- 0x7d, 0x77, 0x3d, 0x00, 0xc1, 0x44, 0xc5, 0x25,
- 0xac, 0x61, 0x9d, 0x18, 0xc8, 0x4a, 0x3f, 0x47,
- 0x18, 0xe2, 0x44, 0x8b, 0x2f, 0xe3, 0x24, 0xd9,
- 0xcc, 0xda, 0x27, 0x10, 0xac, 0xad, 0xe2, 0x56 },
- { 0x39, 0x80, 0xca, 0x0b, 0x3c, 0x00, 0xe8, 0x41,
- 0xeb, 0x06, 0xfa, 0xc4, 0x87, 0x2a, 0x27, 0x57,
- 0x85, 0x9e, 0x1c, 0xea, 0xa6, 0xef, 0xd9, 0x84,
- 0x62, 0x85, 0x93, 0xb4, 0x0c, 0xa1, 0xe1, 0x9c,
- 0x7d, 0x77, 0x3d, 0x00, 0xc1, 0x44, 0xc5, 0x25,
- 0xac, 0x61, 0x9d, 0x18, 0xc8, 0x4a, 0x3f, 0x47,
- 0x18, 0xe2, 0x44, 0x8b, 0x2f, 0xe3, 0x24, 0xd9,
- 0xcc, 0xda, 0x27, 0x10 },
- { 0x0f, 0x10, 0xf5, 0x99, 0xae, 0x14, 0xa1, 0x54,
- 0xed, 0x24, 0xb3, 0x6e, 0x25, 0x32, 0x4d, 0xb8,
- 0xc5, 0x66, 0x63, 0x2e, 0xf2, 0xbb, 0xb3, 0x4f,
- 0x83, 0x47, 0x28, 0x0f, 0xc4, 0x50, 0x70, 0x57,
- 0xfd, 0xdc, 0x29, 0xdf, 0x9a, 0x47, 0x1f, 0x75,
- 0xc6, 0x65, 0x41, 0xd4, 0xd4, 0xda, 0xd1, 0xc9,
- 0xe9, 0x3a, 0x19, 0xa5, 0x8e, 0x8b, 0x47, 0x3f,
- 0xa0, 0xf0, 0x62, 0xf7 },
- { 0xd2, 0x7e, 0x88, 0x68, 0x1c, 0xe3, 0x24, 0x3c,
- 0x48, 0x30, 0x16, 0x5a, 0x8f, 0xdc, 0xf9, 0xff,
- 0x1d, 0xe9, 0xa1, 0xd8, 0xe6, 0xb4, 0x47, 0xef,
- 0x6e, 0xf7, 0xb7, 0x98, 0x28, 0x66, 0x6e, 0x45,
- 0x81, 0xe7, 0x90, 0x12, 0xaf, 0x34, 0xdd, 0xd9,
- 0xe2, 0xf0, 0x37, 0x58, 0x9b, 0x29, 0x2d, 0xb3,
- 0xe6, 0x7c, 0x03, 0x67, 0x45, 0xfa, 0x22, 0xe7,
- 0xe9, 0xb7, 0x37, 0x3b },
- { 0x00 },
- { 0xce, 0xa7, 0x40, 0x3d, 0x4d, 0x60, 0x6b, 0x6e,
- 0x07, 0x4e, 0xc5, 0xd3, 0xba, 0xf3, 0x9d, 0x18 },
- { 0x52, 0x2d, 0xc1, 0xf0, 0x99, 0x56, 0x7d, 0x07,
- 0xf4, 0x7f, 0x37, 0xa3, 0x2a, 0x84, 0x42, 0x7d,
- 0x64, 0x3a, 0x8c, 0xdc, 0xbf, 0xe5, 0xc0, 0xc9,
- 0x75, 0x98, 0xa2, 0xbd, 0x25, 0x55, 0xd1, 0xaa,
- 0x8c, 0xb0, 0x8e, 0x48, 0x59, 0x0d, 0xbb, 0x3d,
- 0xa7, 0xb0, 0x8b, 0x10, 0x56, 0x82, 0x88, 0x38,
- 0xc5, 0xf6, 0x1e, 0x63, 0x93, 0xba, 0x7a, 0x0a,
- 0xbc, 0xc9, 0xf6, 0x62, 0x89, 0x80, 0x15, 0xad },
- { 0x52, 0x2d, 0xc1, 0xf0, 0x99, 0x56, 0x7d, 0x07,
- 0xf4, 0x7f, 0x37, 0xa3, 0x2a, 0x84, 0x42, 0x7d,
- 0x64, 0x3a, 0x8c, 0xdc, 0xbf, 0xe5, 0xc0, 0xc9,
- 0x75, 0x98, 0xa2, 0xbd, 0x25, 0x55, 0xd1, 0xaa,
- 0x8c, 0xb0, 0x8e, 0x48, 0x59, 0x0d, 0xbb, 0x3d,
- 0xa7, 0xb0, 0x8b, 0x10, 0x56, 0x82, 0x88, 0x38,
- 0xc5, 0xf6, 0x1e, 0x63, 0x93, 0xba, 0x7a, 0x0a,
- 0xbc, 0xc9, 0xf6, 0x62 },
- { 0xc3, 0x76, 0x2d, 0xf1, 0xca, 0x78, 0x7d, 0x32,
- 0xae, 0x47, 0xc1, 0x3b, 0xf1, 0x98, 0x44, 0xcb,
- 0xaf, 0x1a, 0xe1, 0x4d, 0x0b, 0x97, 0x6a, 0xfa,
- 0xc5, 0x2f, 0xf7, 0xd7, 0x9b, 0xba, 0x9d, 0xe0,
- 0xfe, 0xb5, 0x82, 0xd3, 0x39, 0x34, 0xa4, 0xf0,
- 0x95, 0x4c, 0xc2, 0x36, 0x3b, 0xc7, 0x3f, 0x78,
- 0x62, 0xac, 0x43, 0x0e, 0x64, 0xab, 0xe4, 0x99,
- 0xf4, 0x7c, 0x9b, 0x1f },
- { 0x5a, 0x8d, 0xef, 0x2f, 0x0c, 0x9e, 0x53, 0xf1,
- 0xf7, 0x5d, 0x78, 0x53, 0x65, 0x9e, 0x2a, 0x20,
- 0xee, 0xb2, 0xb2, 0x2a, 0xaf, 0xde, 0x64, 0x19,
- 0xa0, 0x58, 0xab, 0x4f, 0x6f, 0x74, 0x6b, 0xf4,
- 0x0f, 0xc0, 0xc3, 0xb7, 0x80, 0xf2, 0x44, 0x45,
- 0x2d, 0xa3, 0xeb, 0xf1, 0xc5, 0xd8, 0x2c, 0xde,
- 0xa2, 0x41, 0x89, 0x97, 0x20, 0x0e, 0xf8, 0x2e,
- 0x44, 0xae, 0x7e, 0x3f },
+ { 0xce, 0xa7, 0x40, 0x3d, 0x4d, 0x60, 0x6b, 0x6e, 0x07, 0x4e, 0xc5, 0xd3,
+ 0xba, 0xf3, 0x9d, 0x18 },
+ { 0x52, 0x2d, 0xc1, 0xf0, 0x99, 0x56, 0x7d, 0x07, 0xf4, 0x7f, 0x37,
+ 0xa3, 0x2a, 0x84, 0x42, 0x7d, 0x64, 0x3a, 0x8c, 0xdc, 0xbf, 0xe5,
+ 0xc0, 0xc9, 0x75, 0x98, 0xa2, 0xbd, 0x25, 0x55, 0xd1, 0xaa, 0x8c,
+ 0xb0, 0x8e, 0x48, 0x59, 0x0d, 0xbb, 0x3d, 0xa7, 0xb0, 0x8b, 0x10,
+ 0x56, 0x82, 0x88, 0x38, 0xc5, 0xf6, 0x1e, 0x63, 0x93, 0xba, 0x7a,
+ 0x0a, 0xbc, 0xc9, 0xf6, 0x62, 0x89, 0x80, 0x15, 0xad },
+ { 0x52, 0x2d, 0xc1, 0xf0, 0x99, 0x56, 0x7d, 0x07, 0xf4, 0x7f, 0x37, 0xa3,
+ 0x2a, 0x84, 0x42, 0x7d, 0x64, 0x3a, 0x8c, 0xdc, 0xbf, 0xe5, 0xc0, 0xc9,
+ 0x75, 0x98, 0xa2, 0xbd, 0x25, 0x55, 0xd1, 0xaa, 0x8c, 0xb0, 0x8e, 0x48,
+ 0x59, 0x0d, 0xbb, 0x3d, 0xa7, 0xb0, 0x8b, 0x10, 0x56, 0x82, 0x88, 0x38,
+ 0xc5, 0xf6, 0x1e, 0x63, 0x93, 0xba, 0x7a, 0x0a, 0xbc, 0xc9, 0xf6, 0x62 },
+ { 0xc3, 0x76, 0x2d, 0xf1, 0xca, 0x78, 0x7d, 0x32, 0xae, 0x47, 0xc1, 0x3b,
+ 0xf1, 0x98, 0x44, 0xcb, 0xaf, 0x1a, 0xe1, 0x4d, 0x0b, 0x97, 0x6a, 0xfa,
+ 0xc5, 0x2f, 0xf7, 0xd7, 0x9b, 0xba, 0x9d, 0xe0, 0xfe, 0xb5, 0x82, 0xd3,
+ 0x39, 0x34, 0xa4, 0xf0, 0x95, 0x4c, 0xc2, 0x36, 0x3b, 0xc7, 0x3f, 0x78,
+ 0x62, 0xac, 0x43, 0x0e, 0x64, 0xab, 0xe4, 0x99, 0xf4, 0x7c, 0x9b, 0x1f },
+ { 0x5a, 0x8d, 0xef, 0x2f, 0x0c, 0x9e, 0x53, 0xf1, 0xf7, 0x5d, 0x78, 0x53,
+ 0x65, 0x9e, 0x2a, 0x20, 0xee, 0xb2, 0xb2, 0x2a, 0xaf, 0xde, 0x64, 0x19,
+ 0xa0, 0x58, 0xab, 0x4f, 0x6f, 0x74, 0x6b, 0xf4, 0x0f, 0xc0, 0xc3, 0xb7,
+ 0x80, 0xf2, 0x44, 0x45, 0x2d, 0xa3, 0xeb, 0xf1, 0xc5, 0xd8, 0x2c, 0xde,
+ 0xa2, 0x41, 0x89, 0x97, 0x20, 0x0e, 0xf8, 0x2e, 0x44, 0xae, 0x7e, 0x3f },
};
-static const unsigned char tag_test_data[MAX_TESTS * 3][16] =
-{
- { 0x58, 0xe2, 0xfc, 0xce, 0xfa, 0x7e, 0x30, 0x61,
- 0x36, 0x7f, 0x1d, 0x57, 0xa4, 0xe7, 0x45, 0x5a },
- { 0xab, 0x6e, 0x47, 0xd4, 0x2c, 0xec, 0x13, 0xbd,
- 0xf5, 0x3a, 0x67, 0xb2, 0x12, 0x57, 0xbd, 0xdf },
- { 0x4d, 0x5c, 0x2a, 0xf3, 0x27, 0xcd, 0x64, 0xa6,
- 0x2c, 0xf3, 0x5a, 0xbd, 0x2b, 0xa6, 0xfa, 0xb4 },
- { 0x5b, 0xc9, 0x4f, 0xbc, 0x32, 0x21, 0xa5, 0xdb,
- 0x94, 0xfa, 0xe9, 0x5a, 0xe7, 0x12, 0x1a, 0x47 },
- { 0x36, 0x12, 0xd2, 0xe7, 0x9e, 0x3b, 0x07, 0x85,
- 0x56, 0x1b, 0xe1, 0x4a, 0xac, 0xa2, 0xfc, 0xcb },
- { 0x61, 0x9c, 0xc5, 0xae, 0xff, 0xfe, 0x0b, 0xfa,
- 0x46, 0x2a, 0xf4, 0x3c, 0x16, 0x99, 0xd0, 0x50 },
- { 0xcd, 0x33, 0xb2, 0x8a, 0xc7, 0x73, 0xf7, 0x4b,
- 0xa0, 0x0e, 0xd1, 0xf3, 0x12, 0x57, 0x24, 0x35 },
- { 0x2f, 0xf5, 0x8d, 0x80, 0x03, 0x39, 0x27, 0xab,
- 0x8e, 0xf4, 0xd4, 0x58, 0x75, 0x14, 0xf0, 0xfb },
- { 0x99, 0x24, 0xa7, 0xc8, 0x58, 0x73, 0x36, 0xbf,
- 0xb1, 0x18, 0x02, 0x4d, 0xb8, 0x67, 0x4a, 0x14 },
- { 0x25, 0x19, 0x49, 0x8e, 0x80, 0xf1, 0x47, 0x8f,
- 0x37, 0xba, 0x55, 0xbd, 0x6d, 0x27, 0x61, 0x8c },
- { 0x65, 0xdc, 0xc5, 0x7f, 0xcf, 0x62, 0x3a, 0x24,
- 0x09, 0x4f, 0xcc, 0xa4, 0x0d, 0x35, 0x33, 0xf8 },
- { 0xdc, 0xf5, 0x66, 0xff, 0x29, 0x1c, 0x25, 0xbb,
- 0xb8, 0x56, 0x8f, 0xc3, 0xd3, 0x76, 0xa6, 0xd9 },
- { 0x53, 0x0f, 0x8a, 0xfb, 0xc7, 0x45, 0x36, 0xb9,
- 0xa9, 0x63, 0xb4, 0xf1, 0xc4, 0xcb, 0x73, 0x8b },
- { 0xd0, 0xd1, 0xc8, 0xa7, 0x99, 0x99, 0x6b, 0xf0,
- 0x26, 0x5b, 0x98, 0xb5, 0xd4, 0x8a, 0xb9, 0x19 },
- { 0xb0, 0x94, 0xda, 0xc5, 0xd9, 0x34, 0x71, 0xbd,
- 0xec, 0x1a, 0x50, 0x22, 0x70, 0xe3, 0xcc, 0x6c },
- { 0x76, 0xfc, 0x6e, 0xce, 0x0f, 0x4e, 0x17, 0x68,
- 0xcd, 0xdf, 0x88, 0x53, 0xbb, 0x2d, 0x55, 0x1b },
- { 0x3a, 0x33, 0x7d, 0xbf, 0x46, 0xa7, 0x92, 0xc4,
- 0x5e, 0x45, 0x49, 0x13, 0xfe, 0x2e, 0xa8, 0xf2 },
- { 0xa4, 0x4a, 0x82, 0x66, 0xee, 0x1c, 0x8e, 0xb0,
- 0xc8, 0xb5, 0xd4, 0xcf, 0x5a, 0xe9, 0xf1, 0x9a },
+static const unsigned char tag_test_data[MAX_TESTS * 3][16] = {
+ { 0x58, 0xe2, 0xfc, 0xce, 0xfa, 0x7e, 0x30, 0x61, 0x36, 0x7f, 0x1d, 0x57,
+ 0xa4, 0xe7, 0x45, 0x5a },
+ { 0xab, 0x6e, 0x47, 0xd4, 0x2c, 0xec, 0x13, 0xbd, 0xf5, 0x3a, 0x67, 0xb2,
+ 0x12, 0x57, 0xbd, 0xdf },
+ { 0x4d, 0x5c, 0x2a, 0xf3, 0x27, 0xcd, 0x64, 0xa6, 0x2c, 0xf3, 0x5a, 0xbd,
+ 0x2b, 0xa6, 0xfa, 0xb4 },
+ { 0x5b, 0xc9, 0x4f, 0xbc, 0x32, 0x21, 0xa5, 0xdb, 0x94, 0xfa, 0xe9, 0x5a,
+ 0xe7, 0x12, 0x1a, 0x47 },
+ { 0x36, 0x12, 0xd2, 0xe7, 0x9e, 0x3b, 0x07, 0x85, 0x56, 0x1b, 0xe1, 0x4a,
+ 0xac, 0xa2, 0xfc, 0xcb },
+ { 0x61, 0x9c, 0xc5, 0xae, 0xff, 0xfe, 0x0b, 0xfa, 0x46, 0x2a, 0xf4, 0x3c,
+ 0x16, 0x99, 0xd0, 0x50 },
+ { 0xcd, 0x33, 0xb2, 0x8a, 0xc7, 0x73, 0xf7, 0x4b, 0xa0, 0x0e, 0xd1, 0xf3,
+ 0x12, 0x57, 0x24, 0x35 },
+ { 0x2f, 0xf5, 0x8d, 0x80, 0x03, 0x39, 0x27, 0xab, 0x8e, 0xf4, 0xd4, 0x58,
+ 0x75, 0x14, 0xf0, 0xfb },
+ { 0x99, 0x24, 0xa7, 0xc8, 0x58, 0x73, 0x36, 0xbf, 0xb1, 0x18, 0x02, 0x4d,
+ 0xb8, 0x67, 0x4a, 0x14 },
+ { 0x25, 0x19, 0x49, 0x8e, 0x80, 0xf1, 0x47, 0x8f, 0x37, 0xba, 0x55, 0xbd,
+ 0x6d, 0x27, 0x61, 0x8c },
+ { 0x65, 0xdc, 0xc5, 0x7f, 0xcf, 0x62, 0x3a, 0x24, 0x09, 0x4f, 0xcc, 0xa4,
+ 0x0d, 0x35, 0x33, 0xf8 },
+ { 0xdc, 0xf5, 0x66, 0xff, 0x29, 0x1c, 0x25, 0xbb, 0xb8, 0x56, 0x8f, 0xc3,
+ 0xd3, 0x76, 0xa6, 0xd9 },
+ { 0x53, 0x0f, 0x8a, 0xfb, 0xc7, 0x45, 0x36, 0xb9, 0xa9, 0x63, 0xb4, 0xf1,
+ 0xc4, 0xcb, 0x73, 0x8b },
+ { 0xd0, 0xd1, 0xc8, 0xa7, 0x99, 0x99, 0x6b, 0xf0, 0x26, 0x5b, 0x98, 0xb5,
+ 0xd4, 0x8a, 0xb9, 0x19 },
+ { 0xb0, 0x94, 0xda, 0xc5, 0xd9, 0x34, 0x71, 0xbd, 0xec, 0x1a, 0x50, 0x22,
+ 0x70, 0xe3, 0xcc, 0x6c },
+ { 0x76, 0xfc, 0x6e, 0xce, 0x0f, 0x4e, 0x17, 0x68, 0xcd, 0xdf, 0x88, 0x53,
+ 0xbb, 0x2d, 0x55, 0x1b },
+ { 0x3a, 0x33, 0x7d, 0xbf, 0x46, 0xa7, 0x92, 0xc4, 0x5e, 0x45, 0x49, 0x13,
+ 0xfe, 0x2e, 0xa8, 0xf2 },
+ { 0xa4, 0x4a, 0x82, 0x66, 0xee, 0x1c, 0x8e, 0xb0, 0xc8, 0xb5, 0xd4, 0xcf,
+ 0x5a, 0xe9, 0xf1, 0x9a },
};
-int mbedtls_gcm_self_test( int verbose )
+int mbedtls_gcm_self_test(int verbose)
{
mbedtls_gcm_context ctx;
unsigned char buf[64];
@@ -914,269 +837,240 @@
mbedtls_cipher_id_t cipher = MBEDTLS_CIPHER_ID_AES;
size_t olen;
- for( j = 0; j < 3; j++ )
- {
+ for (j = 0; j < 3; j++) {
int key_len = 128 + 64 * j;
- for( i = 0; i < MAX_TESTS; i++ )
- {
- mbedtls_gcm_init( &ctx );
+ for (i = 0; i < MAX_TESTS; i++) {
+ mbedtls_gcm_init(&ctx);
- if( verbose != 0 )
- mbedtls_printf( " AES-GCM-%3d #%d (%s): ",
- key_len, i, "enc" );
+ if (verbose != 0)
+ mbedtls_printf(" AES-GCM-%3d #%d (%s): ", key_len, i, "enc");
- ret = mbedtls_gcm_setkey( &ctx, cipher,
- key_test_data[key_index_test_data[i]],
- key_len );
+ ret = mbedtls_gcm_setkey(
+ &ctx, cipher, key_test_data[key_index_test_data[i]], key_len);
/*
* AES-192 is an optional feature that may be unavailable when
* there is an alternative underlying implementation i.e. when
* MBEDTLS_AES_ALT is defined.
*/
- if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && key_len == 192 )
- {
- mbedtls_printf( "skipped\n" );
+ if (ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED &&
+ key_len == 192) {
+ mbedtls_printf("skipped\n");
+ break;
+ } else if (ret != 0) {
+ goto exit;
+ }
+
+ ret = mbedtls_gcm_crypt_and_tag(
+ &ctx, MBEDTLS_GCM_ENCRYPT, pt_len_test_data[i],
+ iv_test_data[iv_index_test_data[i]], iv_len_test_data[i],
+ additional_test_data[add_index_test_data[i]],
+ add_len_test_data[i], pt_test_data[pt_index_test_data[i]], buf,
+ 16, tag_buf);
+# if defined(MBEDTLS_GCM_ALT)
+ /* Allow alternative implementations to only support 12-byte nonces.
+ */
+ if (ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED &&
+ iv_len_test_data[i] != 12) {
+ mbedtls_printf("skipped\n");
break;
}
- else if( ret != 0 )
- {
- goto exit;
- }
-
- ret = mbedtls_gcm_crypt_and_tag( &ctx, MBEDTLS_GCM_ENCRYPT,
- pt_len_test_data[i],
- iv_test_data[iv_index_test_data[i]],
- iv_len_test_data[i],
- additional_test_data[add_index_test_data[i]],
- add_len_test_data[i],
- pt_test_data[pt_index_test_data[i]],
- buf, 16, tag_buf );
-#if defined(MBEDTLS_GCM_ALT)
- /* Allow alternative implementations to only support 12-byte nonces. */
- if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED &&
- iv_len_test_data[i] != 12 )
- {
- mbedtls_printf( "skipped\n" );
- break;
- }
-#endif /* defined(MBEDTLS_GCM_ALT) */
- if( ret != 0 )
+# endif /* defined(MBEDTLS_GCM_ALT) */
+ if (ret != 0)
goto exit;
- if ( memcmp( buf, ct_test_data[j * 6 + i],
- pt_len_test_data[i] ) != 0 ||
- memcmp( tag_buf, tag_test_data[j * 6 + i], 16 ) != 0 )
- {
+ if (memcmp(buf, ct_test_data[j * 6 + i], pt_len_test_data[i]) !=
+ 0 ||
+ memcmp(tag_buf, tag_test_data[j * 6 + i], 16) != 0) {
ret = 1;
goto exit;
}
- mbedtls_gcm_free( &ctx );
+ mbedtls_gcm_free(&ctx);
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
- mbedtls_gcm_init( &ctx );
+ mbedtls_gcm_init(&ctx);
- if( verbose != 0 )
- mbedtls_printf( " AES-GCM-%3d #%d (%s): ",
- key_len, i, "dec" );
+ if (verbose != 0)
+ mbedtls_printf(" AES-GCM-%3d #%d (%s): ", key_len, i, "dec");
- ret = mbedtls_gcm_setkey( &ctx, cipher,
- key_test_data[key_index_test_data[i]],
- key_len );
- if( ret != 0 )
+ ret = mbedtls_gcm_setkey(
+ &ctx, cipher, key_test_data[key_index_test_data[i]], key_len);
+ if (ret != 0)
goto exit;
- ret = mbedtls_gcm_crypt_and_tag( &ctx, MBEDTLS_GCM_DECRYPT,
- pt_len_test_data[i],
- iv_test_data[iv_index_test_data[i]],
- iv_len_test_data[i],
- additional_test_data[add_index_test_data[i]],
- add_len_test_data[i],
- ct_test_data[j * 6 + i], buf, 16, tag_buf );
+ ret = mbedtls_gcm_crypt_and_tag(
+ &ctx, MBEDTLS_GCM_DECRYPT, pt_len_test_data[i],
+ iv_test_data[iv_index_test_data[i]], iv_len_test_data[i],
+ additional_test_data[add_index_test_data[i]],
+ add_len_test_data[i], ct_test_data[j * 6 + i], buf, 16,
+ tag_buf);
- if( ret != 0 )
+ if (ret != 0)
goto exit;
- if( memcmp( buf, pt_test_data[pt_index_test_data[i]],
- pt_len_test_data[i] ) != 0 ||
- memcmp( tag_buf, tag_test_data[j * 6 + i], 16 ) != 0 )
- {
+ if (memcmp(buf, pt_test_data[pt_index_test_data[i]],
+ pt_len_test_data[i]) != 0 ||
+ memcmp(tag_buf, tag_test_data[j * 6 + i], 16) != 0) {
ret = 1;
goto exit;
}
- mbedtls_gcm_free( &ctx );
+ mbedtls_gcm_free(&ctx);
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
- mbedtls_gcm_init( &ctx );
+ mbedtls_gcm_init(&ctx);
- if( verbose != 0 )
- mbedtls_printf( " AES-GCM-%3d #%d split (%s): ",
- key_len, i, "enc" );
+ if (verbose != 0)
+ mbedtls_printf(" AES-GCM-%3d #%d split (%s): ", key_len, i,
+ "enc");
- ret = mbedtls_gcm_setkey( &ctx, cipher,
- key_test_data[key_index_test_data[i]],
- key_len );
- if( ret != 0 )
+ ret = mbedtls_gcm_setkey(
+ &ctx, cipher, key_test_data[key_index_test_data[i]], key_len);
+ if (ret != 0)
goto exit;
- ret = mbedtls_gcm_starts( &ctx, MBEDTLS_GCM_ENCRYPT,
- iv_test_data[iv_index_test_data[i]],
- iv_len_test_data[i] );
- if( ret != 0 )
+ ret = mbedtls_gcm_starts(&ctx, MBEDTLS_GCM_ENCRYPT,
+ iv_test_data[iv_index_test_data[i]],
+ iv_len_test_data[i]);
+ if (ret != 0)
goto exit;
- ret = mbedtls_gcm_update_ad( &ctx,
- additional_test_data[add_index_test_data[i]],
- add_len_test_data[i] );
- if( ret != 0 )
+ ret = mbedtls_gcm_update_ad(
+ &ctx, additional_test_data[add_index_test_data[i]],
+ add_len_test_data[i]);
+ if (ret != 0)
goto exit;
- if( pt_len_test_data[i] > 32 )
- {
+ if (pt_len_test_data[i] > 32) {
size_t rest_len = pt_len_test_data[i] - 32;
- ret = mbedtls_gcm_update( &ctx,
- pt_test_data[pt_index_test_data[i]],
- 32,
- buf, sizeof( buf ), &olen );
- if( ret != 0 )
+ ret = mbedtls_gcm_update(&ctx,
+ pt_test_data[pt_index_test_data[i]],
+ 32, buf, sizeof(buf), &olen);
+ if (ret != 0)
goto exit;
- if( olen != 32 )
+ if (olen != 32)
goto exit;
- ret = mbedtls_gcm_update( &ctx,
- pt_test_data[pt_index_test_data[i]] + 32,
- rest_len,
- buf + 32, sizeof( buf ) - 32, &olen );
- if( ret != 0 )
+ ret = mbedtls_gcm_update(
+ &ctx, pt_test_data[pt_index_test_data[i]] + 32, rest_len,
+ buf + 32, sizeof(buf) - 32, &olen);
+ if (ret != 0)
goto exit;
- if( olen != rest_len )
+ if (olen != rest_len)
goto exit;
- }
- else
- {
- ret = mbedtls_gcm_update( &ctx,
- pt_test_data[pt_index_test_data[i]],
- pt_len_test_data[i],
- buf, sizeof( buf ), &olen );
- if( ret != 0 )
+ } else {
+ ret = mbedtls_gcm_update(&ctx,
+ pt_test_data[pt_index_test_data[i]],
+ pt_len_test_data[i], buf, sizeof(buf),
+ &olen);
+ if (ret != 0)
goto exit;
- if( olen != pt_len_test_data[i] )
+ if (olen != pt_len_test_data[i])
goto exit;
}
- ret = mbedtls_gcm_finish( &ctx, NULL, 0, &olen, tag_buf, 16 );
- if( ret != 0 )
+ ret = mbedtls_gcm_finish(&ctx, NULL, 0, &olen, tag_buf, 16);
+ if (ret != 0)
goto exit;
- if( memcmp( buf, ct_test_data[j * 6 + i],
- pt_len_test_data[i] ) != 0 ||
- memcmp( tag_buf, tag_test_data[j * 6 + i], 16 ) != 0 )
- {
+ if (memcmp(buf, ct_test_data[j * 6 + i], pt_len_test_data[i]) !=
+ 0 ||
+ memcmp(tag_buf, tag_test_data[j * 6 + i], 16) != 0) {
ret = 1;
goto exit;
}
- mbedtls_gcm_free( &ctx );
+ mbedtls_gcm_free(&ctx);
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
- mbedtls_gcm_init( &ctx );
+ mbedtls_gcm_init(&ctx);
- if( verbose != 0 )
- mbedtls_printf( " AES-GCM-%3d #%d split (%s): ",
- key_len, i, "dec" );
+ if (verbose != 0)
+ mbedtls_printf(" AES-GCM-%3d #%d split (%s): ", key_len, i,
+ "dec");
- ret = mbedtls_gcm_setkey( &ctx, cipher,
- key_test_data[key_index_test_data[i]],
- key_len );
- if( ret != 0 )
+ ret = mbedtls_gcm_setkey(
+ &ctx, cipher, key_test_data[key_index_test_data[i]], key_len);
+ if (ret != 0)
goto exit;
- ret = mbedtls_gcm_starts( &ctx, MBEDTLS_GCM_DECRYPT,
- iv_test_data[iv_index_test_data[i]],
- iv_len_test_data[i] );
- if( ret != 0 )
+ ret = mbedtls_gcm_starts(&ctx, MBEDTLS_GCM_DECRYPT,
+ iv_test_data[iv_index_test_data[i]],
+ iv_len_test_data[i]);
+ if (ret != 0)
goto exit;
- ret = mbedtls_gcm_update_ad( &ctx,
- additional_test_data[add_index_test_data[i]],
- add_len_test_data[i] );
- if( ret != 0 )
+ ret = mbedtls_gcm_update_ad(
+ &ctx, additional_test_data[add_index_test_data[i]],
+ add_len_test_data[i]);
+ if (ret != 0)
goto exit;
- if( pt_len_test_data[i] > 32 )
- {
+ if (pt_len_test_data[i] > 32) {
size_t rest_len = pt_len_test_data[i] - 32;
- ret = mbedtls_gcm_update( &ctx,
- ct_test_data[j * 6 + i], 32,
- buf, sizeof( buf ), &olen );
- if( ret != 0 )
+ ret = mbedtls_gcm_update(&ctx, ct_test_data[j * 6 + i], 32, buf,
+ sizeof(buf), &olen);
+ if (ret != 0)
goto exit;
- if( olen != 32 )
+ if (olen != 32)
goto exit;
- ret = mbedtls_gcm_update( &ctx,
- ct_test_data[j * 6 + i] + 32,
- rest_len,
- buf + 32, sizeof( buf ) - 32, &olen );
- if( ret != 0 )
+ ret = mbedtls_gcm_update(&ctx, ct_test_data[j * 6 + i] + 32,
+ rest_len, buf + 32, sizeof(buf) - 32,
+ &olen);
+ if (ret != 0)
goto exit;
- if( olen != rest_len )
+ if (olen != rest_len)
goto exit;
- }
- else
- {
- ret = mbedtls_gcm_update( &ctx,
- ct_test_data[j * 6 + i],
- pt_len_test_data[i],
- buf, sizeof( buf ), &olen );
- if( ret != 0 )
+ } else {
+ ret = mbedtls_gcm_update(&ctx, ct_test_data[j * 6 + i],
+ pt_len_test_data[i], buf, sizeof(buf),
+ &olen);
+ if (ret != 0)
goto exit;
- if( olen != pt_len_test_data[i] )
+ if (olen != pt_len_test_data[i])
goto exit;
}
- ret = mbedtls_gcm_finish( &ctx, NULL, 0, &olen, tag_buf, 16 );
- if( ret != 0 )
+ ret = mbedtls_gcm_finish(&ctx, NULL, 0, &olen, tag_buf, 16);
+ if (ret != 0)
goto exit;
- if( memcmp( buf, pt_test_data[pt_index_test_data[i]],
- pt_len_test_data[i] ) != 0 ||
- memcmp( tag_buf, tag_test_data[j * 6 + i], 16 ) != 0 )
- {
+ if (memcmp(buf, pt_test_data[pt_index_test_data[i]],
+ pt_len_test_data[i]) != 0 ||
+ memcmp(tag_buf, tag_test_data[j * 6 + i], 16) != 0) {
ret = 1;
goto exit;
}
- mbedtls_gcm_free( &ctx );
+ mbedtls_gcm_free(&ctx);
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
ret = 0;
exit:
- if( ret != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
- mbedtls_gcm_free( &ctx );
+ if (ret != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
+ mbedtls_gcm_free(&ctx);
}
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
+# endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
#endif /* MBEDTLS_GCM_C */
diff --git a/library/hkdf.c b/library/hkdf.c
index 6c7082b..48143fa 100644
--- a/library/hkdf.c
+++ b/library/hkdf.c
@@ -20,52 +20,55 @@
#if defined(MBEDTLS_HKDF_C)
-#include <string.h>
-#include "mbedtls/hkdf.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include <string.h>
+# include "mbedtls/hkdf.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-int mbedtls_hkdf( const mbedtls_md_info_t *md, const unsigned char *salt,
- size_t salt_len, const unsigned char *ikm, size_t ikm_len,
- const unsigned char *info, size_t info_len,
- unsigned char *okm, size_t okm_len )
+int mbedtls_hkdf(const mbedtls_md_info_t *md,
+ const unsigned char *salt,
+ size_t salt_len,
+ const unsigned char *ikm,
+ size_t ikm_len,
+ const unsigned char *info,
+ size_t info_len,
+ unsigned char *okm,
+ size_t okm_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char prk[MBEDTLS_MD_MAX_SIZE];
- ret = mbedtls_hkdf_extract( md, salt, salt_len, ikm, ikm_len, prk );
+ ret = mbedtls_hkdf_extract(md, salt, salt_len, ikm, ikm_len, prk);
- if( ret == 0 )
- {
- ret = mbedtls_hkdf_expand( md, prk, mbedtls_md_get_size( md ),
- info, info_len, okm, okm_len );
+ if (ret == 0) {
+ ret = mbedtls_hkdf_expand(md, prk, mbedtls_md_get_size(md), info,
+ info_len, okm, okm_len);
}
- mbedtls_platform_zeroize( prk, sizeof( prk ) );
+ mbedtls_platform_zeroize(prk, sizeof(prk));
- return ret ;
+ return ret;
}
-int mbedtls_hkdf_extract( const mbedtls_md_info_t *md,
- const unsigned char *salt, size_t salt_len,
- const unsigned char *ikm, size_t ikm_len,
- unsigned char *prk )
+int mbedtls_hkdf_extract(const mbedtls_md_info_t *md,
+ const unsigned char *salt,
+ size_t salt_len,
+ const unsigned char *ikm,
+ size_t ikm_len,
+ unsigned char *prk)
{
unsigned char null_salt[MBEDTLS_MD_MAX_SIZE] = { '\0' };
- if( salt == NULL )
- {
+ if (salt == NULL) {
size_t hash_len;
- if( salt_len != 0 )
- {
+ if (salt_len != 0) {
return MBEDTLS_ERR_HKDF_BAD_INPUT_DATA;
}
- hash_len = mbedtls_md_get_size( md );
+ hash_len = mbedtls_md_get_size(md);
- if( hash_len == 0 )
- {
+ if (hash_len == 0) {
return MBEDTLS_ERR_HKDF_BAD_INPUT_DATA;
}
@@ -73,12 +76,16 @@
salt_len = hash_len;
}
- return mbedtls_md_hmac( md, salt, salt_len, ikm, ikm_len, prk ) ;
+ return mbedtls_md_hmac(md, salt, salt_len, ikm, ikm_len, prk);
}
-int mbedtls_hkdf_expand( const mbedtls_md_info_t *md, const unsigned char *prk,
- size_t prk_len, const unsigned char *info,
- size_t info_len, unsigned char *okm, size_t okm_len )
+int mbedtls_hkdf_expand(const mbedtls_md_info_t *md,
+ const unsigned char *prk,
+ size_t prk_len,
+ const unsigned char *info,
+ size_t info_len,
+ unsigned char *okm,
+ size_t okm_len)
{
size_t hash_len;
size_t where = 0;
@@ -89,28 +96,24 @@
mbedtls_md_context_t ctx;
unsigned char t[MBEDTLS_MD_MAX_SIZE];
- if( okm == NULL )
- {
- return MBEDTLS_ERR_HKDF_BAD_INPUT_DATA ;
+ if (okm == NULL) {
+ return MBEDTLS_ERR_HKDF_BAD_INPUT_DATA;
}
- hash_len = mbedtls_md_get_size( md );
+ hash_len = mbedtls_md_get_size(md);
- if( prk_len < hash_len || hash_len == 0 )
- {
- return MBEDTLS_ERR_HKDF_BAD_INPUT_DATA ;
+ if (prk_len < hash_len || hash_len == 0) {
+ return MBEDTLS_ERR_HKDF_BAD_INPUT_DATA;
}
- if( info == NULL )
- {
- info = (const unsigned char *) "";
+ if (info == NULL) {
+ info = (const unsigned char *)"";
info_len = 0;
}
n = okm_len / hash_len;
- if( okm_len % hash_len != 0 )
- {
+ if (okm_len % hash_len != 0) {
n++;
}
@@ -118,72 +121,64 @@
* Per RFC 5869 Section 2.3, okm_len must not exceed
* 255 times the hash length
*/
- if( n > 255 )
- {
- return MBEDTLS_ERR_HKDF_BAD_INPUT_DATA ;
+ if (n > 255) {
+ return MBEDTLS_ERR_HKDF_BAD_INPUT_DATA;
}
- mbedtls_md_init( &ctx );
+ mbedtls_md_init(&ctx);
- if( ( ret = mbedtls_md_setup( &ctx, md, 1 ) ) != 0 )
- {
+ if ((ret = mbedtls_md_setup(&ctx, md, 1)) != 0) {
goto exit;
}
- memset( t, 0, hash_len );
+ memset(t, 0, hash_len);
/*
* Compute T = T(1) | T(2) | T(3) | ... | T(N)
* Where T(N) is defined in RFC 5869 Section 2.3
*/
- for( i = 1; i <= n; i++ )
- {
+ for (i = 1; i <= n; i++) {
size_t num_to_copy;
unsigned char c = i & 0xff;
- ret = mbedtls_md_hmac_starts( &ctx, prk, prk_len );
- if( ret != 0 )
- {
+ ret = mbedtls_md_hmac_starts(&ctx, prk, prk_len);
+ if (ret != 0) {
goto exit;
}
- ret = mbedtls_md_hmac_update( &ctx, t, t_len );
- if( ret != 0 )
- {
+ ret = mbedtls_md_hmac_update(&ctx, t, t_len);
+ if (ret != 0) {
goto exit;
}
- ret = mbedtls_md_hmac_update( &ctx, info, info_len );
- if( ret != 0 )
- {
+ ret = mbedtls_md_hmac_update(&ctx, info, info_len);
+ if (ret != 0) {
goto exit;
}
/* The constant concatenated to the end of each T(n) is a single octet.
* */
- ret = mbedtls_md_hmac_update( &ctx, &c, 1 );
- if( ret != 0 )
- {
+ ret = mbedtls_md_hmac_update(&ctx, &c, 1);
+ if (ret != 0) {
goto exit;
}
- ret = mbedtls_md_hmac_finish( &ctx, t );
- if( ret != 0 )
- {
+ ret = mbedtls_md_hmac_finish(&ctx, t);
+ if (ret != 0) {
goto exit;
}
num_to_copy = i != n ? hash_len : okm_len - where;
- memcpy( okm + where, t, num_to_copy );
+ memcpy(okm + where, t, num_to_copy);
where += hash_len;
t_len = hash_len;
}
exit:
- mbedtls_md_free( &ctx );
- mbedtls_platform_zeroize( t, sizeof( t ) );
+ mbedtls_md_free(&ctx);
+ mbedtls_platform_zeroize(t, sizeof(t));
- return ret ;
+ return ret;
}
#endif /* MBEDTLS_HKDF_C */
diff --git a/library/hmac_drbg.c b/library/hmac_drbg.c
index 954d088..aa5597f 100644
--- a/library/hmac_drbg.c
+++ b/library/hmac_drbg.c
@@ -27,31 +27,31 @@
#if defined(MBEDTLS_HMAC_DRBG_C)
-#include "mbedtls/hmac_drbg.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/hmac_drbg.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_FS_IO)
-#include <stdio.h>
-#endif
+# if defined(MBEDTLS_FS_IO)
+# include <stdio.h>
+# endif
-#if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_SELF_TEST */
-#endif /* MBEDTLS_PLATFORM_C */
+# if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_PLATFORM_C */
/*
* HMAC_DRBG context initialization
*/
-void mbedtls_hmac_drbg_init( mbedtls_hmac_drbg_context *ctx )
+void mbedtls_hmac_drbg_init(mbedtls_hmac_drbg_context *ctx)
{
- memset( ctx, 0, sizeof( mbedtls_hmac_drbg_context ) );
+ memset(ctx, 0, sizeof(mbedtls_hmac_drbg_context));
ctx->reseed_interval = MBEDTLS_HMAC_DRBG_RESEED_INTERVAL;
}
@@ -59,81 +59,77 @@
/*
* HMAC_DRBG update, using optional additional data (10.1.2.2)
*/
-int mbedtls_hmac_drbg_update( mbedtls_hmac_drbg_context *ctx,
- const unsigned char *additional,
- size_t add_len )
+int mbedtls_hmac_drbg_update(mbedtls_hmac_drbg_context *ctx,
+ const unsigned char *additional,
+ size_t add_len)
{
- size_t md_len = mbedtls_md_get_size( ctx->md_ctx.md_info );
- unsigned char rounds = ( additional != NULL && add_len != 0 ) ? 2 : 1;
+ size_t md_len = mbedtls_md_get_size(ctx->md_ctx.md_info);
+ unsigned char rounds = (additional != NULL && add_len != 0) ? 2 : 1;
unsigned char sep[1];
unsigned char K[MBEDTLS_MD_MAX_SIZE];
int ret = MBEDTLS_ERR_MD_BAD_INPUT_DATA;
- for( sep[0] = 0; sep[0] < rounds; sep[0]++ )
- {
+ for (sep[0] = 0; sep[0] < rounds; sep[0]++) {
/* Step 1 or 4 */
- if( ( ret = mbedtls_md_hmac_reset( &ctx->md_ctx ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_reset(&ctx->md_ctx)) != 0)
goto exit;
- if( ( ret = mbedtls_md_hmac_update( &ctx->md_ctx,
- ctx->V, md_len ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_update(&ctx->md_ctx, ctx->V, md_len)) != 0)
goto exit;
- if( ( ret = mbedtls_md_hmac_update( &ctx->md_ctx,
- sep, 1 ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_update(&ctx->md_ctx, sep, 1)) != 0)
goto exit;
- if( rounds == 2 )
- {
- if( ( ret = mbedtls_md_hmac_update( &ctx->md_ctx,
- additional, add_len ) ) != 0 )
- goto exit;
+ if (rounds == 2) {
+ if ((ret = mbedtls_md_hmac_update(&ctx->md_ctx, additional,
+ add_len)) != 0)
+ goto exit;
}
- if( ( ret = mbedtls_md_hmac_finish( &ctx->md_ctx, K ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_finish(&ctx->md_ctx, K)) != 0)
goto exit;
/* Step 2 or 5 */
- if( ( ret = mbedtls_md_hmac_starts( &ctx->md_ctx, K, md_len ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_starts(&ctx->md_ctx, K, md_len)) != 0)
goto exit;
- if( ( ret = mbedtls_md_hmac_update( &ctx->md_ctx,
- ctx->V, md_len ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_update(&ctx->md_ctx, ctx->V, md_len)) != 0)
goto exit;
- if( ( ret = mbedtls_md_hmac_finish( &ctx->md_ctx, ctx->V ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_finish(&ctx->md_ctx, ctx->V)) != 0)
goto exit;
}
exit:
- mbedtls_platform_zeroize( K, sizeof( K ) );
- return ret ;
+ mbedtls_platform_zeroize(K, sizeof(K));
+ return ret;
}
/*
* Simplified HMAC_DRBG initialisation (for use with deterministic ECDSA)
*/
-int mbedtls_hmac_drbg_seed_buf( mbedtls_hmac_drbg_context *ctx,
- const mbedtls_md_info_t * md_info,
- const unsigned char *data, size_t data_len )
+int mbedtls_hmac_drbg_seed_buf(mbedtls_hmac_drbg_context *ctx,
+ const mbedtls_md_info_t *md_info,
+ const unsigned char *data,
+ size_t data_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ( ret = mbedtls_md_setup( &ctx->md_ctx, md_info, 1 ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_md_setup(&ctx->md_ctx, md_info, 1)) != 0)
+ return ret;
-#if defined(MBEDTLS_THREADING_C)
- mbedtls_mutex_init( &ctx->mutex );
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ mbedtls_mutex_init(&ctx->mutex);
+# endif
/*
* Set initial working state.
* Use the V memory location, which is currently all 0, to initialize the
* MD context with an all-zero key. Then set V to its initial value.
*/
- if( ( ret = mbedtls_md_hmac_starts( &ctx->md_ctx, ctx->V,
- mbedtls_md_get_size( md_info ) ) ) != 0 )
- return ret ;
- memset( ctx->V, 0x01, mbedtls_md_get_size( md_info ) );
+ if ((ret = mbedtls_md_hmac_starts(&ctx->md_ctx, ctx->V,
+ mbedtls_md_get_size(md_info))) != 0)
+ return ret;
+ memset(ctx->V, 0x01, mbedtls_md_get_size(md_info));
- if( ( ret = mbedtls_hmac_drbg_update( ctx, data, data_len ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_hmac_drbg_update(ctx, data, data_len)) != 0)
+ return ret;
- return 0 ;
+ return 0;
}
/*
@@ -141,9 +137,10 @@
* Comments starting with arabic numbers refer to section 10.1.2.4
* of SP800-90A, while roman numbers refer to section 9.2.
*/
-static int hmac_drbg_reseed_core( mbedtls_hmac_drbg_context *ctx,
- const unsigned char *additional, size_t len,
- int use_nonce )
+static int hmac_drbg_reseed_core(mbedtls_hmac_drbg_context *ctx,
+ const unsigned char *additional,
+ size_t len,
+ int use_nonce)
{
unsigned char seed[MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT];
size_t seedlen = 0;
@@ -152,33 +149,29 @@
{
size_t total_entropy_len;
- if( use_nonce == 0 )
+ if (use_nonce == 0)
total_entropy_len = ctx->entropy_len;
else
total_entropy_len = ctx->entropy_len * 3 / 2;
/* III. Check input length */
- if( len > MBEDTLS_HMAC_DRBG_MAX_INPUT ||
- total_entropy_len + len > MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT )
- {
- return MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG ;
+ if (len > MBEDTLS_HMAC_DRBG_MAX_INPUT ||
+ total_entropy_len + len > MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT) {
+ return MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG;
}
}
- memset( seed, 0, MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT );
+ memset(seed, 0, MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT);
/* IV. Gather entropy_len bytes of entropy for the seed */
- if( ( ret = ctx->f_entropy( ctx->p_entropy,
- seed, ctx->entropy_len ) ) != 0 )
- {
- return MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED ;
+ if ((ret = ctx->f_entropy(ctx->p_entropy, seed, ctx->entropy_len)) != 0) {
+ return MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED;
}
seedlen += ctx->entropy_len;
/* For initial seeding, allow adding of nonce generated
* from the entropy source. See Sect 8.6.7 in SP800-90A. */
- if( use_nonce )
- {
+ if (use_nonce) {
/* Note: We don't merge the two calls to f_entropy() in order
* to avoid requesting too much entropy from f_entropy()
* at once. Specifically, if the underlying digest is not
@@ -186,26 +179,22 @@
* is larger than the maximum of 32 Bytes that our own
* entropy source implementation can emit in a single
* call in configurations disabling SHA-512. */
- if( ( ret = ctx->f_entropy( ctx->p_entropy,
- seed + seedlen,
- ctx->entropy_len / 2 ) ) != 0 )
- {
- return MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED ;
+ if ((ret = ctx->f_entropy(ctx->p_entropy, seed + seedlen,
+ ctx->entropy_len / 2)) != 0) {
+ return MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED;
}
seedlen += ctx->entropy_len / 2;
}
-
/* 1. Concatenate entropy and additional data if any */
- if( additional != NULL && len != 0 )
- {
- memcpy( seed + seedlen, additional, len );
+ if (additional != NULL && len != 0) {
+ memcpy(seed + seedlen, additional, len);
seedlen += len;
}
/* 2. Update state */
- if( ( ret = mbedtls_hmac_drbg_update( ctx, seed, seedlen ) ) != 0 )
+ if ((ret = mbedtls_hmac_drbg_update(ctx, seed, seedlen)) != 0)
goto exit;
/* 3. Reset reseed_counter */
@@ -213,17 +202,18 @@
exit:
/* 4. Done */
- mbedtls_platform_zeroize( seed, seedlen );
- return ret ;
+ mbedtls_platform_zeroize(seed, seedlen);
+ return ret;
}
/*
* HMAC_DRBG reseeding: 10.1.2.4 + 9.2
*/
-int mbedtls_hmac_drbg_reseed( mbedtls_hmac_drbg_context *ctx,
- const unsigned char *additional, size_t len )
+int mbedtls_hmac_drbg_reseed(mbedtls_hmac_drbg_context *ctx,
+ const unsigned char *additional,
+ size_t len)
{
- return hmac_drbg_reseed_core( ctx, additional, len, 0 ) ;
+ return hmac_drbg_reseed_core(ctx, additional, len, 0);
}
/*
@@ -232,40 +222,39 @@
* The nonce is not passed as a separate parameter but extracted
* from the entropy source as suggested in 8.6.7.
*/
-int mbedtls_hmac_drbg_seed( mbedtls_hmac_drbg_context *ctx,
- const mbedtls_md_info_t * md_info,
- int (*f_entropy)(void *, unsigned char *, size_t),
- void *p_entropy,
- const unsigned char *custom,
- size_t len )
+int mbedtls_hmac_drbg_seed(mbedtls_hmac_drbg_context *ctx,
+ const mbedtls_md_info_t *md_info,
+ int (*f_entropy)(void *, unsigned char *, size_t),
+ void *p_entropy,
+ const unsigned char *custom,
+ size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t md_size;
- if( ( ret = mbedtls_md_setup( &ctx->md_ctx, md_info, 1 ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_md_setup(&ctx->md_ctx, md_info, 1)) != 0)
+ return ret;
- /* The mutex is initialized iff the md context is set up. */
-#if defined(MBEDTLS_THREADING_C)
- mbedtls_mutex_init( &ctx->mutex );
-#endif
+ /* The mutex is initialized iff the md context is set up. */
+# if defined(MBEDTLS_THREADING_C)
+ mbedtls_mutex_init(&ctx->mutex);
+# endif
- md_size = mbedtls_md_get_size( md_info );
+ md_size = mbedtls_md_get_size(md_info);
/*
* Set initial working state.
* Use the V memory location, which is currently all 0, to initialize the
* MD context with an all-zero key. Then set V to its initial value.
*/
- if( ( ret = mbedtls_md_hmac_starts( &ctx->md_ctx, ctx->V, md_size ) ) != 0 )
- return ret ;
- memset( ctx->V, 0x01, md_size );
+ if ((ret = mbedtls_md_hmac_starts(&ctx->md_ctx, ctx->V, md_size)) != 0)
+ return ret;
+ memset(ctx->V, 0x01, md_size);
ctx->f_entropy = f_entropy;
ctx->p_entropy = p_entropy;
- if( ctx->entropy_len == 0 )
- {
+ if (ctx->entropy_len == 0) {
/*
* See SP800-57 5.6.1 (p. 65-66) for the security strength provided by
* each hash function, then according to SP800-90A rev1 10.1 table 2,
@@ -278,20 +267,19 @@
32; /* better (256+) -> 256 bits */
}
- if( ( ret = hmac_drbg_reseed_core( ctx, custom, len,
- 1 /* add nonce */ ) ) != 0 )
- {
- return ret ;
+ if ((ret = hmac_drbg_reseed_core(ctx, custom, len, 1 /* add nonce */)) !=
+ 0) {
+ return ret;
}
- return 0 ;
+ return 0;
}
/*
* Set prediction resistance
*/
-void mbedtls_hmac_drbg_set_prediction_resistance( mbedtls_hmac_drbg_context *ctx,
- int resistance )
+void mbedtls_hmac_drbg_set_prediction_resistance(mbedtls_hmac_drbg_context *ctx,
+ int resistance)
{
ctx->prediction_resistance = resistance;
}
@@ -299,7 +287,8 @@
/*
* Set entropy length grabbed for seeding
*/
-void mbedtls_hmac_drbg_set_entropy_len( mbedtls_hmac_drbg_context *ctx, size_t len )
+void mbedtls_hmac_drbg_set_entropy_len(mbedtls_hmac_drbg_context *ctx,
+ size_t len)
{
ctx->entropy_len = len;
}
@@ -307,7 +296,8 @@
/*
* Set reseed interval
*/
-void mbedtls_hmac_drbg_set_reseed_interval( mbedtls_hmac_drbg_context *ctx, int interval )
+void mbedtls_hmac_drbg_set_reseed_interval(mbedtls_hmac_drbg_context *ctx,
+ int interval)
{
ctx->reseed_interval = interval;
}
@@ -316,64 +306,60 @@
* HMAC_DRBG random function with optional additional data:
* 10.1.2.5 (arabic) + 9.3 (Roman)
*/
-int mbedtls_hmac_drbg_random_with_add( void *p_rng,
- unsigned char *output, size_t out_len,
- const unsigned char *additional, size_t add_len )
+int mbedtls_hmac_drbg_random_with_add(void *p_rng,
+ unsigned char *output,
+ size_t out_len,
+ const unsigned char *additional,
+ size_t add_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_hmac_drbg_context *ctx = (mbedtls_hmac_drbg_context *) p_rng;
- size_t md_len = mbedtls_md_get_size( ctx->md_ctx.md_info );
+ mbedtls_hmac_drbg_context *ctx = (mbedtls_hmac_drbg_context *)p_rng;
+ size_t md_len = mbedtls_md_get_size(ctx->md_ctx.md_info);
size_t left = out_len;
unsigned char *out = output;
/* II. Check request length */
- if( out_len > MBEDTLS_HMAC_DRBG_MAX_REQUEST )
- return MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG ;
+ if (out_len > MBEDTLS_HMAC_DRBG_MAX_REQUEST)
+ return MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG;
/* III. Check input length */
- if( add_len > MBEDTLS_HMAC_DRBG_MAX_INPUT )
- return MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG ;
+ if (add_len > MBEDTLS_HMAC_DRBG_MAX_INPUT)
+ return MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG;
/* 1. (aka VII and IX) Check reseed counter and PR */
- if( ctx->f_entropy != NULL && /* For no-reseeding instances */
- ( ctx->prediction_resistance == MBEDTLS_HMAC_DRBG_PR_ON ||
- ctx->reseed_counter > ctx->reseed_interval ) )
- {
- if( ( ret = mbedtls_hmac_drbg_reseed( ctx, additional, add_len ) ) != 0 )
- return ret ;
+ if (ctx->f_entropy != NULL && /* For no-reseeding instances */
+ (ctx->prediction_resistance == MBEDTLS_HMAC_DRBG_PR_ON ||
+ ctx->reseed_counter > ctx->reseed_interval)) {
+ if ((ret = mbedtls_hmac_drbg_reseed(ctx, additional, add_len)) != 0)
+ return ret;
add_len = 0; /* VII.4 */
}
/* 2. Use additional data if any */
- if( additional != NULL && add_len != 0 )
- {
- if( ( ret = mbedtls_hmac_drbg_update( ctx,
- additional, add_len ) ) != 0 )
+ if (additional != NULL && add_len != 0) {
+ if ((ret = mbedtls_hmac_drbg_update(ctx, additional, add_len)) != 0)
goto exit;
}
/* 3, 4, 5. Generate bytes */
- while( left != 0 )
- {
+ while (left != 0) {
size_t use_len = left > md_len ? md_len : left;
- if( ( ret = mbedtls_md_hmac_reset( &ctx->md_ctx ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_reset(&ctx->md_ctx)) != 0)
goto exit;
- if( ( ret = mbedtls_md_hmac_update( &ctx->md_ctx,
- ctx->V, md_len ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_update(&ctx->md_ctx, ctx->V, md_len)) != 0)
goto exit;
- if( ( ret = mbedtls_md_hmac_finish( &ctx->md_ctx, ctx->V ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_finish(&ctx->md_ctx, ctx->V)) != 0)
goto exit;
- memcpy( out, ctx->V, use_len );
+ memcpy(out, ctx->V, use_len);
out += use_len;
left -= use_len;
}
/* 6. Update */
- if( ( ret = mbedtls_hmac_drbg_update( ctx,
- additional, add_len ) ) != 0 )
+ if ((ret = mbedtls_hmac_drbg_update(ctx, additional, add_len)) != 0)
goto exit;
/* 7. Update reseed counter */
@@ -381,66 +367,66 @@
exit:
/* 8. Done */
- return ret ;
+ return ret;
}
/*
* HMAC_DRBG random function
*/
-int mbedtls_hmac_drbg_random( void *p_rng, unsigned char *output, size_t out_len )
+int mbedtls_hmac_drbg_random(void *p_rng, unsigned char *output, size_t out_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_hmac_drbg_context *ctx = (mbedtls_hmac_drbg_context *) p_rng;
+ mbedtls_hmac_drbg_context *ctx = (mbedtls_hmac_drbg_context *)p_rng;
-#if defined(MBEDTLS_THREADING_C)
- if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
- return ret ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0)
+ return ret;
+# endif
- ret = mbedtls_hmac_drbg_random_with_add( ctx, output, out_len, NULL, 0 );
+ ret = mbedtls_hmac_drbg_random_with_add(ctx, output, out_len, NULL, 0);
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
- return MBEDTLS_ERR_THREADING_MUTEX_ERROR ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_unlock(&ctx->mutex) != 0)
+ return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+# endif
- return ret ;
+ return ret;
}
/*
* This function resets HMAC_DRBG context to the state immediately
* after initial call of mbedtls_hmac_drbg_init().
*/
-void mbedtls_hmac_drbg_free( mbedtls_hmac_drbg_context *ctx )
+void mbedtls_hmac_drbg_free(mbedtls_hmac_drbg_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
-#if defined(MBEDTLS_THREADING_C)
+# if defined(MBEDTLS_THREADING_C)
/* The mutex is initialized iff the md context is set up. */
- if( ctx->md_ctx.md_info != NULL )
- mbedtls_mutex_free( &ctx->mutex );
-#endif
- mbedtls_md_free( &ctx->md_ctx );
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_hmac_drbg_context ) );
+ if (ctx->md_ctx.md_info != NULL)
+ mbedtls_mutex_free(&ctx->mutex);
+# endif
+ mbedtls_md_free(&ctx->md_ctx);
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_hmac_drbg_context));
ctx->reseed_interval = MBEDTLS_HMAC_DRBG_RESEED_INTERVAL;
}
-#if defined(MBEDTLS_FS_IO)
-int mbedtls_hmac_drbg_write_seed_file( mbedtls_hmac_drbg_context *ctx, const char *path )
+# if defined(MBEDTLS_FS_IO)
+int mbedtls_hmac_drbg_write_seed_file(mbedtls_hmac_drbg_context *ctx,
+ const char *path)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
FILE *f;
- unsigned char buf[ MBEDTLS_HMAC_DRBG_MAX_INPUT ];
+ unsigned char buf[MBEDTLS_HMAC_DRBG_MAX_INPUT];
- if( ( f = fopen( path, "wb" ) ) == NULL )
- return MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR ;
+ if ((f = fopen(path, "wb")) == NULL)
+ return MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR;
- if( ( ret = mbedtls_hmac_drbg_random( ctx, buf, sizeof( buf ) ) ) != 0 )
+ if ((ret = mbedtls_hmac_drbg_random(ctx, buf, sizeof(buf))) != 0)
goto exit;
- if( fwrite( buf, 1, sizeof( buf ), f ) != sizeof( buf ) )
- {
+ if (fwrite(buf, 1, sizeof(buf), f) != sizeof(buf)) {
ret = MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR;
goto exit;
}
@@ -448,62 +434,60 @@
ret = 0;
exit:
- fclose( f );
- mbedtls_platform_zeroize( buf, sizeof( buf ) );
+ fclose(f);
+ mbedtls_platform_zeroize(buf, sizeof(buf));
- return ret ;
+ return ret;
}
-int mbedtls_hmac_drbg_update_seed_file( mbedtls_hmac_drbg_context *ctx, const char *path )
+int mbedtls_hmac_drbg_update_seed_file(mbedtls_hmac_drbg_context *ctx,
+ const char *path)
{
int ret = 0;
FILE *f = NULL;
size_t n;
- unsigned char buf[ MBEDTLS_HMAC_DRBG_MAX_INPUT ];
+ unsigned char buf[MBEDTLS_HMAC_DRBG_MAX_INPUT];
unsigned char c;
- if( ( f = fopen( path, "rb" ) ) == NULL )
- return MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR ;
+ if ((f = fopen(path, "rb")) == NULL)
+ return MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR;
- n = fread( buf, 1, sizeof( buf ), f );
- if( fread( &c, 1, 1, f ) != 0 )
- {
+ n = fread(buf, 1, sizeof(buf), f);
+ if (fread(&c, 1, 1, f) != 0) {
ret = MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG;
goto exit;
}
- if( n == 0 || ferror( f ) )
- {
+ if (n == 0 || ferror(f)) {
ret = MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR;
goto exit;
}
- fclose( f );
+ fclose(f);
f = NULL;
- ret = mbedtls_hmac_drbg_update( ctx, buf, n );
+ ret = mbedtls_hmac_drbg_update(ctx, buf, n);
exit:
- mbedtls_platform_zeroize( buf, sizeof( buf ) );
- if( f != NULL )
- fclose( f );
- if( ret != 0 )
- return ret ;
- return mbedtls_hmac_drbg_write_seed_file( ctx, path ) ;
+ mbedtls_platform_zeroize(buf, sizeof(buf));
+ if (f != NULL)
+ fclose(f);
+ if (ret != 0)
+ return ret;
+ return mbedtls_hmac_drbg_write_seed_file(ctx, path);
}
-#endif /* MBEDTLS_FS_IO */
+# endif /* MBEDTLS_FS_IO */
+# if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_SELF_TEST)
-
-#if !defined(MBEDTLS_SHA1_C)
+# if !defined(MBEDTLS_SHA1_C)
/* Dummy checkup routine */
-int mbedtls_hmac_drbg_self_test( int verbose )
+int mbedtls_hmac_drbg_self_test(int verbose)
{
- (void) verbose;
- return 0 ;
+ (void)verbose;
+ return 0;
}
-#else
+# else
-#define OUTPUT_LEN 80
+# define OUTPUT_LEN 80
/* From a NIST PR=true test vector */
static const unsigned char entropy_pr[] = {
@@ -511,7 +495,8 @@
0xf7, 0x3e, 0x9c, 0x5b, 0x64, 0xef, 0xd8, 0xca, 0x02, 0x8c, 0xf8, 0x11,
0x48, 0xa5, 0x84, 0xfe, 0x69, 0xab, 0x5a, 0xee, 0x42, 0xaa, 0x4d, 0x42,
0x17, 0x60, 0x99, 0xd4, 0x5e, 0x13, 0x97, 0xdc, 0x40, 0x4d, 0x86, 0xa3,
- 0x7b, 0xf5, 0x59, 0x54, 0x75, 0x69, 0x51, 0xe4 };
+ 0x7b, 0xf5, 0x59, 0x54, 0x75, 0x69, 0x51, 0xe4
+};
static const unsigned char result_pr[OUTPUT_LEN] = {
0x9a, 0x00, 0xa2, 0xd0, 0x0e, 0xd5, 0x9b, 0xfe, 0x31, 0xec, 0xb1, 0x39,
0x9b, 0x60, 0x81, 0x48, 0xd1, 0x96, 0x9d, 0x25, 0x0d, 0x3c, 0x1e, 0x94,
@@ -519,14 +504,16 @@
0x73, 0x19, 0x70, 0xc0, 0x10, 0x7a, 0xa4, 0x89, 0x25, 0x19, 0x95, 0x5e,
0x4b, 0xc6, 0x00, 0x1d, 0x7f, 0x4e, 0x6a, 0x2b, 0xf8, 0xa3, 0x01, 0xab,
0x46, 0x05, 0x5c, 0x09, 0xa6, 0x71, 0x88, 0xf1, 0xa7, 0x40, 0xee, 0xf3,
- 0xe1, 0x5c, 0x02, 0x9b, 0x44, 0xaf, 0x03, 0x44 };
+ 0xe1, 0x5c, 0x02, 0x9b, 0x44, 0xaf, 0x03, 0x44
+};
/* From a NIST PR=false test vector */
static const unsigned char entropy_nopr[] = {
- 0x79, 0x34, 0x9b, 0xbf, 0x7c, 0xdd, 0xa5, 0x79, 0x95, 0x57, 0x86, 0x66,
- 0x21, 0xc9, 0x13, 0x83, 0x11, 0x46, 0x73, 0x3a, 0xbf, 0x8c, 0x35, 0xc8,
- 0xc7, 0x21, 0x5b, 0x5b, 0x96, 0xc4, 0x8e, 0x9b, 0x33, 0x8c, 0x74, 0xe3,
- 0xe9, 0x9d, 0xfe, 0xdf };
+ 0x79, 0x34, 0x9b, 0xbf, 0x7c, 0xdd, 0xa5, 0x79, 0x95, 0x57,
+ 0x86, 0x66, 0x21, 0xc9, 0x13, 0x83, 0x11, 0x46, 0x73, 0x3a,
+ 0xbf, 0x8c, 0x35, 0xc8, 0xc7, 0x21, 0x5b, 0x5b, 0x96, 0xc4,
+ 0x8e, 0x9b, 0x33, 0x8c, 0x74, 0xe3, 0xe9, 0x9d, 0xfe, 0xdf
+};
static const unsigned char result_nopr[OUTPUT_LEN] = {
0xc6, 0xa1, 0x6a, 0xb8, 0xd4, 0x20, 0x70, 0x6f, 0x0f, 0x34, 0xab, 0x7f,
0xec, 0x5a, 0xdc, 0xa9, 0xd8, 0xca, 0x3a, 0x13, 0x3e, 0x15, 0x9c, 0xa6,
@@ -534,87 +521,87 @@
0xff, 0xb1, 0x0d, 0x71, 0x94, 0xf1, 0xc1, 0xa5, 0xcf, 0x73, 0x22, 0xec,
0x1a, 0xe0, 0x96, 0x4e, 0xd4, 0xbf, 0x12, 0x27, 0x46, 0xe0, 0x87, 0xfd,
0xb5, 0xb3, 0xe9, 0x1b, 0x34, 0x93, 0xd5, 0xbb, 0x98, 0xfa, 0xed, 0x49,
- 0xe8, 0x5f, 0x13, 0x0f, 0xc8, 0xa4, 0x59, 0xb7 };
+ 0xe8, 0x5f, 0x13, 0x0f, 0xc8, 0xa4, 0x59, 0xb7
+};
/* "Entropy" from buffer */
static size_t test_offset;
-static int hmac_drbg_self_test_entropy( void *data,
- unsigned char *buf, size_t len )
+static int
+hmac_drbg_self_test_entropy(void *data, unsigned char *buf, size_t len)
{
const unsigned char *p = data;
- memcpy( buf, p + test_offset, len );
+ memcpy(buf, p + test_offset, len);
test_offset += len;
- return 0 ;
+ return 0;
}
-#define CHK( c ) if( (c) != 0 ) \
- { \
- if( verbose != 0 ) \
- mbedtls_printf( "failed\n" ); \
- return 1 ; \
- }
+# define CHK(c) \
+ if ((c) != 0) { \
+ if (verbose != 0) \
+ mbedtls_printf("failed\n"); \
+ return 1; \
+ }
/*
* Checkup routine for HMAC_DRBG with SHA-1
*/
-int mbedtls_hmac_drbg_self_test( int verbose )
+int mbedtls_hmac_drbg_self_test(int verbose)
{
mbedtls_hmac_drbg_context ctx;
unsigned char buf[OUTPUT_LEN];
- const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type( MBEDTLS_MD_SHA1 );
+ const mbedtls_md_info_t *md_info =
+ mbedtls_md_info_from_type(MBEDTLS_MD_SHA1);
- mbedtls_hmac_drbg_init( &ctx );
+ mbedtls_hmac_drbg_init(&ctx);
/*
* PR = True
*/
- if( verbose != 0 )
- mbedtls_printf( " HMAC_DRBG (PR = True) : " );
+ if (verbose != 0)
+ mbedtls_printf(" HMAC_DRBG (PR = True) : ");
test_offset = 0;
- CHK( mbedtls_hmac_drbg_seed( &ctx, md_info,
- hmac_drbg_self_test_entropy, (void *) entropy_pr,
- NULL, 0 ) );
- mbedtls_hmac_drbg_set_prediction_resistance( &ctx, MBEDTLS_HMAC_DRBG_PR_ON );
- CHK( mbedtls_hmac_drbg_random( &ctx, buf, OUTPUT_LEN ) );
- CHK( mbedtls_hmac_drbg_random( &ctx, buf, OUTPUT_LEN ) );
- CHK( memcmp( buf, result_pr, OUTPUT_LEN ) );
- mbedtls_hmac_drbg_free( &ctx );
+ CHK(mbedtls_hmac_drbg_seed(&ctx, md_info, hmac_drbg_self_test_entropy,
+ (void *)entropy_pr, NULL, 0));
+ mbedtls_hmac_drbg_set_prediction_resistance(&ctx, MBEDTLS_HMAC_DRBG_PR_ON);
+ CHK(mbedtls_hmac_drbg_random(&ctx, buf, OUTPUT_LEN));
+ CHK(mbedtls_hmac_drbg_random(&ctx, buf, OUTPUT_LEN));
+ CHK(memcmp(buf, result_pr, OUTPUT_LEN));
+ mbedtls_hmac_drbg_free(&ctx);
- mbedtls_hmac_drbg_free( &ctx );
+ mbedtls_hmac_drbg_free(&ctx);
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
/*
* PR = False
*/
- if( verbose != 0 )
- mbedtls_printf( " HMAC_DRBG (PR = False) : " );
+ if (verbose != 0)
+ mbedtls_printf(" HMAC_DRBG (PR = False) : ");
- mbedtls_hmac_drbg_init( &ctx );
+ mbedtls_hmac_drbg_init(&ctx);
test_offset = 0;
- CHK( mbedtls_hmac_drbg_seed( &ctx, md_info,
- hmac_drbg_self_test_entropy, (void *) entropy_nopr,
- NULL, 0 ) );
- CHK( mbedtls_hmac_drbg_reseed( &ctx, NULL, 0 ) );
- CHK( mbedtls_hmac_drbg_random( &ctx, buf, OUTPUT_LEN ) );
- CHK( mbedtls_hmac_drbg_random( &ctx, buf, OUTPUT_LEN ) );
- CHK( memcmp( buf, result_nopr, OUTPUT_LEN ) );
- mbedtls_hmac_drbg_free( &ctx );
+ CHK(mbedtls_hmac_drbg_seed(&ctx, md_info, hmac_drbg_self_test_entropy,
+ (void *)entropy_nopr, NULL, 0));
+ CHK(mbedtls_hmac_drbg_reseed(&ctx, NULL, 0));
+ CHK(mbedtls_hmac_drbg_random(&ctx, buf, OUTPUT_LEN));
+ CHK(mbedtls_hmac_drbg_random(&ctx, buf, OUTPUT_LEN));
+ CHK(memcmp(buf, result_nopr, OUTPUT_LEN));
+ mbedtls_hmac_drbg_free(&ctx);
- mbedtls_hmac_drbg_free( &ctx );
+ mbedtls_hmac_drbg_free(&ctx);
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SHA1_C */
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_HMAC_DRBG_C */
diff --git a/library/md.c b/library/md.c
index 6d27e08..7a5b0dd 100644
--- a/library/md.c
+++ b/library/md.c
@@ -25,564 +25,555 @@
#if defined(MBEDTLS_MD_C)
-#include "mbedtls/md.h"
-#include "md_wrap.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/md.h"
+# include "md_wrap.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include "mbedtls/md5.h"
-#include "mbedtls/ripemd160.h"
-#include "mbedtls/sha1.h"
-#include "mbedtls/sha256.h"
-#include "mbedtls/sha512.h"
+# include "mbedtls/md5.h"
+# include "mbedtls/ripemd160.h"
+# include "mbedtls/sha1.h"
+# include "mbedtls/sha256.h"
+# include "mbedtls/sha512.h"
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_FS_IO)
-#include <stdio.h>
-#endif
+# if defined(MBEDTLS_FS_IO)
+# include <stdio.h>
+# endif
-#if defined(MBEDTLS_MD5_C)
+# if defined(MBEDTLS_MD5_C)
const mbedtls_md_info_t mbedtls_md5_info = {
"MD5",
MBEDTLS_MD_MD5,
16,
64,
};
-#endif
+# endif
-#if defined(MBEDTLS_RIPEMD160_C)
+# if defined(MBEDTLS_RIPEMD160_C)
const mbedtls_md_info_t mbedtls_ripemd160_info = {
"RIPEMD160",
MBEDTLS_MD_RIPEMD160,
20,
64,
};
-#endif
+# endif
-#if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_SHA1_C)
const mbedtls_md_info_t mbedtls_sha1_info = {
"SHA1",
MBEDTLS_MD_SHA1,
20,
64,
};
-#endif
+# endif
-#if defined(MBEDTLS_SHA224_C)
+# if defined(MBEDTLS_SHA224_C)
const mbedtls_md_info_t mbedtls_sha224_info = {
"SHA224",
MBEDTLS_MD_SHA224,
28,
64,
};
-#endif
+# endif
-#if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_SHA256_C)
const mbedtls_md_info_t mbedtls_sha256_info = {
"SHA256",
MBEDTLS_MD_SHA256,
32,
64,
};
-#endif
+# endif
-#if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_SHA384_C)
const mbedtls_md_info_t mbedtls_sha384_info = {
"SHA384",
MBEDTLS_MD_SHA384,
48,
128,
};
-#endif
+# endif
-#if defined(MBEDTLS_SHA512_C)
+# if defined(MBEDTLS_SHA512_C)
const mbedtls_md_info_t mbedtls_sha512_info = {
"SHA512",
MBEDTLS_MD_SHA512,
64,
128,
};
-#endif
+# endif
/*
* Reminder: update profiles in x509_crt.c when adding a new hash!
*/
static const int supported_digests[] = {
-#if defined(MBEDTLS_SHA512_C)
- MBEDTLS_MD_SHA512,
-#endif
+# if defined(MBEDTLS_SHA512_C)
+ MBEDTLS_MD_SHA512,
+# endif
-#if defined(MBEDTLS_SHA384_C)
- MBEDTLS_MD_SHA384,
-#endif
+# if defined(MBEDTLS_SHA384_C)
+ MBEDTLS_MD_SHA384,
+# endif
-#if defined(MBEDTLS_SHA256_C)
- MBEDTLS_MD_SHA256,
-#endif
-#if defined(MBEDTLS_SHA224_C)
- MBEDTLS_MD_SHA224,
-#endif
+# if defined(MBEDTLS_SHA256_C)
+ MBEDTLS_MD_SHA256,
+# endif
+# if defined(MBEDTLS_SHA224_C)
+ MBEDTLS_MD_SHA224,
+# endif
-#if defined(MBEDTLS_SHA1_C)
- MBEDTLS_MD_SHA1,
-#endif
+# if defined(MBEDTLS_SHA1_C)
+ MBEDTLS_MD_SHA1,
+# endif
-#if defined(MBEDTLS_RIPEMD160_C)
- MBEDTLS_MD_RIPEMD160,
-#endif
+# if defined(MBEDTLS_RIPEMD160_C)
+ MBEDTLS_MD_RIPEMD160,
+# endif
-#if defined(MBEDTLS_MD5_C)
- MBEDTLS_MD_MD5,
-#endif
+# if defined(MBEDTLS_MD5_C)
+ MBEDTLS_MD_MD5,
+# endif
- MBEDTLS_MD_NONE
+ MBEDTLS_MD_NONE
};
-const int *mbedtls_md_list( void )
+const int *mbedtls_md_list(void)
{
- return supported_digests ;
+ return supported_digests;
}
-const mbedtls_md_info_t *mbedtls_md_info_from_string( const char *md_name )
+const mbedtls_md_info_t *mbedtls_md_info_from_string(const char *md_name)
{
- if( NULL == md_name )
- return NULL ;
+ if (NULL == md_name)
+ return NULL;
- /* Get the appropriate digest information */
-#if defined(MBEDTLS_MD5_C)
- if( !strcmp( "MD5", md_name ) )
- return mbedtls_md_info_from_type( MBEDTLS_MD_MD5 );
-#endif
-#if defined(MBEDTLS_RIPEMD160_C)
- if( !strcmp( "RIPEMD160", md_name ) )
- return mbedtls_md_info_from_type( MBEDTLS_MD_RIPEMD160 );
-#endif
-#if defined(MBEDTLS_SHA1_C)
- if( !strcmp( "SHA1", md_name ) || !strcmp( "SHA", md_name ) )
- return mbedtls_md_info_from_type( MBEDTLS_MD_SHA1 );
-#endif
-#if defined(MBEDTLS_SHA224_C)
- if( !strcmp( "SHA224", md_name ) )
- return mbedtls_md_info_from_type( MBEDTLS_MD_SHA224 );
-#endif
-#if defined(MBEDTLS_SHA256_C)
- if( !strcmp( "SHA256", md_name ) )
- return mbedtls_md_info_from_type( MBEDTLS_MD_SHA256 );
-#endif
-#if defined(MBEDTLS_SHA384_C)
- if( !strcmp( "SHA384", md_name ) )
- return mbedtls_md_info_from_type( MBEDTLS_MD_SHA384 );
-#endif
-#if defined(MBEDTLS_SHA512_C)
- if( !strcmp( "SHA512", md_name ) )
- return mbedtls_md_info_from_type( MBEDTLS_MD_SHA512 );
-#endif
- return NULL ;
+ /* Get the appropriate digest information */
+# if defined(MBEDTLS_MD5_C)
+ if (!strcmp("MD5", md_name))
+ return mbedtls_md_info_from_type(MBEDTLS_MD_MD5);
+# endif
+# if defined(MBEDTLS_RIPEMD160_C)
+ if (!strcmp("RIPEMD160", md_name))
+ return mbedtls_md_info_from_type(MBEDTLS_MD_RIPEMD160);
+# endif
+# if defined(MBEDTLS_SHA1_C)
+ if (!strcmp("SHA1", md_name) || !strcmp("SHA", md_name))
+ return mbedtls_md_info_from_type(MBEDTLS_MD_SHA1);
+# endif
+# if defined(MBEDTLS_SHA224_C)
+ if (!strcmp("SHA224", md_name))
+ return mbedtls_md_info_from_type(MBEDTLS_MD_SHA224);
+# endif
+# if defined(MBEDTLS_SHA256_C)
+ if (!strcmp("SHA256", md_name))
+ return mbedtls_md_info_from_type(MBEDTLS_MD_SHA256);
+# endif
+# if defined(MBEDTLS_SHA384_C)
+ if (!strcmp("SHA384", md_name))
+ return mbedtls_md_info_from_type(MBEDTLS_MD_SHA384);
+# endif
+# if defined(MBEDTLS_SHA512_C)
+ if (!strcmp("SHA512", md_name))
+ return mbedtls_md_info_from_type(MBEDTLS_MD_SHA512);
+# endif
+ return NULL;
}
-const mbedtls_md_info_t *mbedtls_md_info_from_type( mbedtls_md_type_t md_type )
+const mbedtls_md_info_t *mbedtls_md_info_from_type(mbedtls_md_type_t md_type)
{
- switch( md_type )
- {
-#if defined(MBEDTLS_MD5_C)
+ switch (md_type) {
+# if defined(MBEDTLS_MD5_C)
case MBEDTLS_MD_MD5:
- return &mbedtls_md5_info ;
-#endif
-#if defined(MBEDTLS_RIPEMD160_C)
+ return &mbedtls_md5_info;
+# endif
+# if defined(MBEDTLS_RIPEMD160_C)
case MBEDTLS_MD_RIPEMD160:
- return &mbedtls_ripemd160_info ;
-#endif
-#if defined(MBEDTLS_SHA1_C)
+ return &mbedtls_ripemd160_info;
+# endif
+# if defined(MBEDTLS_SHA1_C)
case MBEDTLS_MD_SHA1:
- return &mbedtls_sha1_info ;
-#endif
-#if defined(MBEDTLS_SHA224_C)
+ return &mbedtls_sha1_info;
+# endif
+# if defined(MBEDTLS_SHA224_C)
case MBEDTLS_MD_SHA224:
- return &mbedtls_sha224_info ;
-#endif
-#if defined(MBEDTLS_SHA256_C)
+ return &mbedtls_sha224_info;
+# endif
+# if defined(MBEDTLS_SHA256_C)
case MBEDTLS_MD_SHA256:
- return &mbedtls_sha256_info ;
-#endif
-#if defined(MBEDTLS_SHA384_C)
+ return &mbedtls_sha256_info;
+# endif
+# if defined(MBEDTLS_SHA384_C)
case MBEDTLS_MD_SHA384:
- return &mbedtls_sha384_info ;
-#endif
-#if defined(MBEDTLS_SHA512_C)
+ return &mbedtls_sha384_info;
+# endif
+# if defined(MBEDTLS_SHA512_C)
case MBEDTLS_MD_SHA512:
- return &mbedtls_sha512_info ;
-#endif
+ return &mbedtls_sha512_info;
+# endif
default:
- return NULL ;
+ return NULL;
}
}
-void mbedtls_md_init( mbedtls_md_context_t *ctx )
+void mbedtls_md_init(mbedtls_md_context_t *ctx)
{
- memset( ctx, 0, sizeof( mbedtls_md_context_t ) );
+ memset(ctx, 0, sizeof(mbedtls_md_context_t));
}
-void mbedtls_md_free( mbedtls_md_context_t *ctx )
+void mbedtls_md_free(mbedtls_md_context_t *ctx)
{
- if( ctx == NULL || ctx->md_info == NULL )
+ if (ctx == NULL || ctx->md_info == NULL)
return;
- if( ctx->md_ctx != NULL )
- {
- switch( ctx->md_info->type )
- {
-#if defined(MBEDTLS_MD5_C)
+ if (ctx->md_ctx != NULL) {
+ switch (ctx->md_info->type) {
+# if defined(MBEDTLS_MD5_C)
case MBEDTLS_MD_MD5:
- mbedtls_md5_free( ctx->md_ctx );
+ mbedtls_md5_free(ctx->md_ctx);
break;
-#endif
-#if defined(MBEDTLS_RIPEMD160_C)
+# endif
+# if defined(MBEDTLS_RIPEMD160_C)
case MBEDTLS_MD_RIPEMD160:
- mbedtls_ripemd160_free( ctx->md_ctx );
+ mbedtls_ripemd160_free(ctx->md_ctx);
break;
-#endif
-#if defined(MBEDTLS_SHA1_C)
+# endif
+# if defined(MBEDTLS_SHA1_C)
case MBEDTLS_MD_SHA1:
- mbedtls_sha1_free( ctx->md_ctx );
+ mbedtls_sha1_free(ctx->md_ctx);
break;
-#endif
-#if defined(MBEDTLS_SHA224_C)
+# endif
+# if defined(MBEDTLS_SHA224_C)
case MBEDTLS_MD_SHA224:
- mbedtls_sha256_free( ctx->md_ctx );
+ mbedtls_sha256_free(ctx->md_ctx);
break;
-#endif
-#if defined(MBEDTLS_SHA256_C)
+# endif
+# if defined(MBEDTLS_SHA256_C)
case MBEDTLS_MD_SHA256:
- mbedtls_sha256_free( ctx->md_ctx );
+ mbedtls_sha256_free(ctx->md_ctx);
break;
-#endif
-#if defined(MBEDTLS_SHA384_C)
+# endif
+# if defined(MBEDTLS_SHA384_C)
case MBEDTLS_MD_SHA384:
- mbedtls_sha512_free( ctx->md_ctx );
+ mbedtls_sha512_free(ctx->md_ctx);
break;
-#endif
-#if defined(MBEDTLS_SHA512_C)
+# endif
+# if defined(MBEDTLS_SHA512_C)
case MBEDTLS_MD_SHA512:
- mbedtls_sha512_free( ctx->md_ctx );
+ mbedtls_sha512_free(ctx->md_ctx);
break;
-#endif
+# endif
default:
/* Shouldn't happen */
break;
}
- mbedtls_free( ctx->md_ctx );
+ mbedtls_free(ctx->md_ctx);
}
- if( ctx->hmac_ctx != NULL )
- {
- mbedtls_platform_zeroize( ctx->hmac_ctx,
- 2 * ctx->md_info->block_size );
- mbedtls_free( ctx->hmac_ctx );
+ if (ctx->hmac_ctx != NULL) {
+ mbedtls_platform_zeroize(ctx->hmac_ctx, 2 * ctx->md_info->block_size);
+ mbedtls_free(ctx->hmac_ctx);
}
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_md_context_t ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_md_context_t));
}
-int mbedtls_md_clone( mbedtls_md_context_t *dst,
- const mbedtls_md_context_t *src )
+int mbedtls_md_clone(mbedtls_md_context_t *dst, const mbedtls_md_context_t *src)
{
- if( dst == NULL || dst->md_info == NULL ||
- src == NULL || src->md_info == NULL ||
- dst->md_info != src->md_info )
- {
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ if (dst == NULL || dst->md_info == NULL || src == NULL ||
+ src->md_info == NULL || dst->md_info != src->md_info) {
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
}
- switch( src->md_info->type )
- {
-#if defined(MBEDTLS_MD5_C)
+ switch (src->md_info->type) {
+# if defined(MBEDTLS_MD5_C)
case MBEDTLS_MD_MD5:
- mbedtls_md5_clone( dst->md_ctx, src->md_ctx );
+ mbedtls_md5_clone(dst->md_ctx, src->md_ctx);
break;
-#endif
-#if defined(MBEDTLS_RIPEMD160_C)
+# endif
+# if defined(MBEDTLS_RIPEMD160_C)
case MBEDTLS_MD_RIPEMD160:
- mbedtls_ripemd160_clone( dst->md_ctx, src->md_ctx );
+ mbedtls_ripemd160_clone(dst->md_ctx, src->md_ctx);
break;
-#endif
-#if defined(MBEDTLS_SHA1_C)
+# endif
+# if defined(MBEDTLS_SHA1_C)
case MBEDTLS_MD_SHA1:
- mbedtls_sha1_clone( dst->md_ctx, src->md_ctx );
+ mbedtls_sha1_clone(dst->md_ctx, src->md_ctx);
break;
-#endif
-#if defined(MBEDTLS_SHA224_C)
+# endif
+# if defined(MBEDTLS_SHA224_C)
case MBEDTLS_MD_SHA224:
- mbedtls_sha256_clone( dst->md_ctx, src->md_ctx );
+ mbedtls_sha256_clone(dst->md_ctx, src->md_ctx);
break;
-#endif
-#if defined(MBEDTLS_SHA256_C)
+# endif
+# if defined(MBEDTLS_SHA256_C)
case MBEDTLS_MD_SHA256:
- mbedtls_sha256_clone( dst->md_ctx, src->md_ctx );
+ mbedtls_sha256_clone(dst->md_ctx, src->md_ctx);
break;
-#endif
-#if defined(MBEDTLS_SHA384_C)
+# endif
+# if defined(MBEDTLS_SHA384_C)
case MBEDTLS_MD_SHA384:
- mbedtls_sha512_clone( dst->md_ctx, src->md_ctx );
+ mbedtls_sha512_clone(dst->md_ctx, src->md_ctx);
break;
-#endif
-#if defined(MBEDTLS_SHA512_C)
+# endif
+# if defined(MBEDTLS_SHA512_C)
case MBEDTLS_MD_SHA512:
- mbedtls_sha512_clone( dst->md_ctx, src->md_ctx );
+ mbedtls_sha512_clone(dst->md_ctx, src->md_ctx);
break;
-#endif
+# endif
default:
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
}
- return 0 ;
+ return 0;
}
-#define ALLOC( type ) \
- do { \
- ctx->md_ctx = mbedtls_calloc( 1, sizeof( mbedtls_##type##_context ) ); \
- if( ctx->md_ctx == NULL ) \
- return MBEDTLS_ERR_MD_ALLOC_FAILED ; \
- mbedtls_##type##_init( ctx->md_ctx ); \
- } \
- while( 0 )
+# define ALLOC(type) \
+ do { \
+ ctx->md_ctx = mbedtls_calloc(1, sizeof(mbedtls_##type##_context)); \
+ if (ctx->md_ctx == NULL) \
+ return MBEDTLS_ERR_MD_ALLOC_FAILED; \
+ mbedtls_##type##_init(ctx->md_ctx); \
+ } while (0)
-int mbedtls_md_setup( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info, int hmac )
+int mbedtls_md_setup(mbedtls_md_context_t *ctx,
+ const mbedtls_md_info_t *md_info,
+ int hmac)
{
- if( md_info == NULL || ctx == NULL )
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ if (md_info == NULL || ctx == NULL)
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
ctx->md_info = md_info;
ctx->md_ctx = NULL;
ctx->hmac_ctx = NULL;
- switch( md_info->type )
- {
-#if defined(MBEDTLS_MD5_C)
+ switch (md_info->type) {
+# if defined(MBEDTLS_MD5_C)
case MBEDTLS_MD_MD5:
- ALLOC( md5 );
+ ALLOC(md5);
break;
-#endif
-#if defined(MBEDTLS_RIPEMD160_C)
+# endif
+# if defined(MBEDTLS_RIPEMD160_C)
case MBEDTLS_MD_RIPEMD160:
- ALLOC( ripemd160 );
+ ALLOC(ripemd160);
break;
-#endif
-#if defined(MBEDTLS_SHA1_C)
+# endif
+# if defined(MBEDTLS_SHA1_C)
case MBEDTLS_MD_SHA1:
- ALLOC( sha1 );
+ ALLOC(sha1);
break;
-#endif
-#if defined(MBEDTLS_SHA224_C)
+# endif
+# if defined(MBEDTLS_SHA224_C)
case MBEDTLS_MD_SHA224:
- ALLOC( sha256 );
+ ALLOC(sha256);
break;
-#endif
-#if defined(MBEDTLS_SHA256_C)
+# endif
+# if defined(MBEDTLS_SHA256_C)
case MBEDTLS_MD_SHA256:
- ALLOC( sha256 );
+ ALLOC(sha256);
break;
-#endif
-#if defined(MBEDTLS_SHA384_C)
+# endif
+# if defined(MBEDTLS_SHA384_C)
case MBEDTLS_MD_SHA384:
- ALLOC( sha512 );
+ ALLOC(sha512);
break;
-#endif
-#if defined(MBEDTLS_SHA512_C)
+# endif
+# if defined(MBEDTLS_SHA512_C)
case MBEDTLS_MD_SHA512:
- ALLOC( sha512 );
+ ALLOC(sha512);
break;
-#endif
+# endif
default:
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
}
- if( hmac != 0 )
- {
- ctx->hmac_ctx = mbedtls_calloc( 2, md_info->block_size );
- if( ctx->hmac_ctx == NULL )
- {
- mbedtls_md_free( ctx );
- return MBEDTLS_ERR_MD_ALLOC_FAILED ;
+ if (hmac != 0) {
+ ctx->hmac_ctx = mbedtls_calloc(2, md_info->block_size);
+ if (ctx->hmac_ctx == NULL) {
+ mbedtls_md_free(ctx);
+ return MBEDTLS_ERR_MD_ALLOC_FAILED;
}
}
- return 0 ;
+ return 0;
}
-#undef ALLOC
+# undef ALLOC
-int mbedtls_md_starts( mbedtls_md_context_t *ctx )
+int mbedtls_md_starts(mbedtls_md_context_t *ctx)
{
- if( ctx == NULL || ctx->md_info == NULL )
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ if (ctx == NULL || ctx->md_info == NULL)
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
- switch( ctx->md_info->type )
- {
-#if defined(MBEDTLS_MD5_C)
+ switch (ctx->md_info->type) {
+# if defined(MBEDTLS_MD5_C)
case MBEDTLS_MD_MD5:
- return mbedtls_md5_starts( ctx->md_ctx ) ;
-#endif
-#if defined(MBEDTLS_RIPEMD160_C)
+ return mbedtls_md5_starts(ctx->md_ctx);
+# endif
+# if defined(MBEDTLS_RIPEMD160_C)
case MBEDTLS_MD_RIPEMD160:
- return mbedtls_ripemd160_starts( ctx->md_ctx ) ;
-#endif
-#if defined(MBEDTLS_SHA1_C)
+ return mbedtls_ripemd160_starts(ctx->md_ctx);
+# endif
+# if defined(MBEDTLS_SHA1_C)
case MBEDTLS_MD_SHA1:
- return mbedtls_sha1_starts( ctx->md_ctx ) ;
-#endif
-#if defined(MBEDTLS_SHA224_C)
+ return mbedtls_sha1_starts(ctx->md_ctx);
+# endif
+# if defined(MBEDTLS_SHA224_C)
case MBEDTLS_MD_SHA224:
- return mbedtls_sha256_starts( ctx->md_ctx, 1 ) ;
-#endif
-#if defined(MBEDTLS_SHA256_C)
+ return mbedtls_sha256_starts(ctx->md_ctx, 1);
+# endif
+# if defined(MBEDTLS_SHA256_C)
case MBEDTLS_MD_SHA256:
- return mbedtls_sha256_starts( ctx->md_ctx, 0 ) ;
-#endif
-#if defined(MBEDTLS_SHA384_C)
+ return mbedtls_sha256_starts(ctx->md_ctx, 0);
+# endif
+# if defined(MBEDTLS_SHA384_C)
case MBEDTLS_MD_SHA384:
- return mbedtls_sha512_starts( ctx->md_ctx, 1 ) ;
-#endif
-#if defined(MBEDTLS_SHA512_C)
+ return mbedtls_sha512_starts(ctx->md_ctx, 1);
+# endif
+# if defined(MBEDTLS_SHA512_C)
case MBEDTLS_MD_SHA512:
- return mbedtls_sha512_starts( ctx->md_ctx, 0 ) ;
-#endif
+ return mbedtls_sha512_starts(ctx->md_ctx, 0);
+# endif
default:
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
}
}
-int mbedtls_md_update( mbedtls_md_context_t *ctx, const unsigned char *input, size_t ilen )
+int mbedtls_md_update(mbedtls_md_context_t *ctx,
+ const unsigned char *input,
+ size_t ilen)
{
- if( ctx == NULL || ctx->md_info == NULL )
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ if (ctx == NULL || ctx->md_info == NULL)
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
- switch( ctx->md_info->type )
- {
-#if defined(MBEDTLS_MD5_C)
+ switch (ctx->md_info->type) {
+# if defined(MBEDTLS_MD5_C)
case MBEDTLS_MD_MD5:
- return mbedtls_md5_update( ctx->md_ctx, input, ilen ) ;
-#endif
-#if defined(MBEDTLS_RIPEMD160_C)
+ return mbedtls_md5_update(ctx->md_ctx, input, ilen);
+# endif
+# if defined(MBEDTLS_RIPEMD160_C)
case MBEDTLS_MD_RIPEMD160:
- return mbedtls_ripemd160_update( ctx->md_ctx, input, ilen ) ;
-#endif
-#if defined(MBEDTLS_SHA1_C)
+ return mbedtls_ripemd160_update(ctx->md_ctx, input, ilen);
+# endif
+# if defined(MBEDTLS_SHA1_C)
case MBEDTLS_MD_SHA1:
- return mbedtls_sha1_update( ctx->md_ctx, input, ilen ) ;
-#endif
-#if defined(MBEDTLS_SHA224_C)
+ return mbedtls_sha1_update(ctx->md_ctx, input, ilen);
+# endif
+# if defined(MBEDTLS_SHA224_C)
case MBEDTLS_MD_SHA224:
- return mbedtls_sha256_update( ctx->md_ctx, input, ilen ) ;
-#endif
-#if defined(MBEDTLS_SHA256_C)
+ return mbedtls_sha256_update(ctx->md_ctx, input, ilen);
+# endif
+# if defined(MBEDTLS_SHA256_C)
case MBEDTLS_MD_SHA256:
- return mbedtls_sha256_update( ctx->md_ctx, input, ilen ) ;
-#endif
-#if defined(MBEDTLS_SHA384_C)
+ return mbedtls_sha256_update(ctx->md_ctx, input, ilen);
+# endif
+# if defined(MBEDTLS_SHA384_C)
case MBEDTLS_MD_SHA384:
- return mbedtls_sha512_update( ctx->md_ctx, input, ilen ) ;
-#endif
-#if defined(MBEDTLS_SHA512_C)
+ return mbedtls_sha512_update(ctx->md_ctx, input, ilen);
+# endif
+# if defined(MBEDTLS_SHA512_C)
case MBEDTLS_MD_SHA512:
- return mbedtls_sha512_update( ctx->md_ctx, input, ilen ) ;
-#endif
+ return mbedtls_sha512_update(ctx->md_ctx, input, ilen);
+# endif
default:
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
}
}
-int mbedtls_md_finish( mbedtls_md_context_t *ctx, unsigned char *output )
+int mbedtls_md_finish(mbedtls_md_context_t *ctx, unsigned char *output)
{
- if( ctx == NULL || ctx->md_info == NULL )
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ if (ctx == NULL || ctx->md_info == NULL)
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
- switch( ctx->md_info->type )
- {
-#if defined(MBEDTLS_MD5_C)
+ switch (ctx->md_info->type) {
+# if defined(MBEDTLS_MD5_C)
case MBEDTLS_MD_MD5:
- return mbedtls_md5_finish( ctx->md_ctx, output ) ;
-#endif
-#if defined(MBEDTLS_RIPEMD160_C)
+ return mbedtls_md5_finish(ctx->md_ctx, output);
+# endif
+# if defined(MBEDTLS_RIPEMD160_C)
case MBEDTLS_MD_RIPEMD160:
- return mbedtls_ripemd160_finish( ctx->md_ctx, output ) ;
-#endif
-#if defined(MBEDTLS_SHA1_C)
+ return mbedtls_ripemd160_finish(ctx->md_ctx, output);
+# endif
+# if defined(MBEDTLS_SHA1_C)
case MBEDTLS_MD_SHA1:
- return mbedtls_sha1_finish( ctx->md_ctx, output ) ;
-#endif
-#if defined(MBEDTLS_SHA224_C)
+ return mbedtls_sha1_finish(ctx->md_ctx, output);
+# endif
+# if defined(MBEDTLS_SHA224_C)
case MBEDTLS_MD_SHA224:
- return mbedtls_sha256_finish( ctx->md_ctx, output ) ;
-#endif
-#if defined(MBEDTLS_SHA256_C)
+ return mbedtls_sha256_finish(ctx->md_ctx, output);
+# endif
+# if defined(MBEDTLS_SHA256_C)
case MBEDTLS_MD_SHA256:
- return mbedtls_sha256_finish( ctx->md_ctx, output ) ;
-#endif
-#if defined(MBEDTLS_SHA384_C)
+ return mbedtls_sha256_finish(ctx->md_ctx, output);
+# endif
+# if defined(MBEDTLS_SHA384_C)
case MBEDTLS_MD_SHA384:
- return mbedtls_sha512_finish( ctx->md_ctx, output ) ;
-#endif
-#if defined(MBEDTLS_SHA512_C)
+ return mbedtls_sha512_finish(ctx->md_ctx, output);
+# endif
+# if defined(MBEDTLS_SHA512_C)
case MBEDTLS_MD_SHA512:
- return mbedtls_sha512_finish( ctx->md_ctx, output ) ;
-#endif
+ return mbedtls_sha512_finish(ctx->md_ctx, output);
+# endif
default:
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
}
}
-int mbedtls_md( const mbedtls_md_info_t *md_info, const unsigned char *input, size_t ilen,
- unsigned char *output )
+int mbedtls_md(const mbedtls_md_info_t *md_info,
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char *output)
{
- if( md_info == NULL )
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ if (md_info == NULL)
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
- switch( md_info->type )
- {
-#if defined(MBEDTLS_MD5_C)
+ switch (md_info->type) {
+# if defined(MBEDTLS_MD5_C)
case MBEDTLS_MD_MD5:
- return mbedtls_md5( input, ilen, output ) ;
-#endif
-#if defined(MBEDTLS_RIPEMD160_C)
+ return mbedtls_md5(input, ilen, output);
+# endif
+# if defined(MBEDTLS_RIPEMD160_C)
case MBEDTLS_MD_RIPEMD160:
- return mbedtls_ripemd160( input, ilen, output ) ;
-#endif
-#if defined(MBEDTLS_SHA1_C)
+ return mbedtls_ripemd160(input, ilen, output);
+# endif
+# if defined(MBEDTLS_SHA1_C)
case MBEDTLS_MD_SHA1:
- return mbedtls_sha1( input, ilen, output ) ;
-#endif
-#if defined(MBEDTLS_SHA224_C)
+ return mbedtls_sha1(input, ilen, output);
+# endif
+# if defined(MBEDTLS_SHA224_C)
case MBEDTLS_MD_SHA224:
- return mbedtls_sha256( input, ilen, output, 1 ) ;
-#endif
-#if defined(MBEDTLS_SHA256_C)
+ return mbedtls_sha256(input, ilen, output, 1);
+# endif
+# if defined(MBEDTLS_SHA256_C)
case MBEDTLS_MD_SHA256:
- return mbedtls_sha256( input, ilen, output, 0 ) ;
-#endif
-#if defined(MBEDTLS_SHA384_C)
+ return mbedtls_sha256(input, ilen, output, 0);
+# endif
+# if defined(MBEDTLS_SHA384_C)
case MBEDTLS_MD_SHA384:
- return mbedtls_sha512( input, ilen, output, 1 ) ;
-#endif
-#if defined(MBEDTLS_SHA512_C)
+ return mbedtls_sha512(input, ilen, output, 1);
+# endif
+# if defined(MBEDTLS_SHA512_C)
case MBEDTLS_MD_SHA512:
- return mbedtls_sha512( input, ilen, output, 0 ) ;
-#endif
+ return mbedtls_sha512(input, ilen, output, 0);
+# endif
default:
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
}
}
-#if defined(MBEDTLS_FS_IO)
-int mbedtls_md_file( const mbedtls_md_info_t *md_info, const char *path, unsigned char *output )
+# if defined(MBEDTLS_FS_IO)
+int mbedtls_md_file(const mbedtls_md_info_t *md_info,
+ const char *path,
+ unsigned char *output)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
FILE *f;
@@ -590,221 +581,221 @@
mbedtls_md_context_t ctx;
unsigned char buf[1024];
- if( md_info == NULL )
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ if (md_info == NULL)
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
- if( ( f = fopen( path, "rb" ) ) == NULL )
- return MBEDTLS_ERR_MD_FILE_IO_ERROR ;
+ if ((f = fopen(path, "rb")) == NULL)
+ return MBEDTLS_ERR_MD_FILE_IO_ERROR;
- mbedtls_md_init( &ctx );
+ mbedtls_md_init(&ctx);
- if( ( ret = mbedtls_md_setup( &ctx, md_info, 0 ) ) != 0 )
+ if ((ret = mbedtls_md_setup(&ctx, md_info, 0)) != 0)
goto cleanup;
- if( ( ret = mbedtls_md_starts( &ctx ) ) != 0 )
+ if ((ret = mbedtls_md_starts(&ctx)) != 0)
goto cleanup;
- while( ( n = fread( buf, 1, sizeof( buf ), f ) ) > 0 )
- if( ( ret = mbedtls_md_update( &ctx, buf, n ) ) != 0 )
+ while ((n = fread(buf, 1, sizeof(buf), f)) > 0)
+ if ((ret = mbedtls_md_update(&ctx, buf, n)) != 0)
goto cleanup;
- if( ferror( f ) != 0 )
+ if (ferror(f) != 0)
ret = MBEDTLS_ERR_MD_FILE_IO_ERROR;
else
- ret = mbedtls_md_finish( &ctx, output );
+ ret = mbedtls_md_finish(&ctx, output);
cleanup:
- mbedtls_platform_zeroize( buf, sizeof( buf ) );
- fclose( f );
- mbedtls_md_free( &ctx );
+ mbedtls_platform_zeroize(buf, sizeof(buf));
+ fclose(f);
+ mbedtls_md_free(&ctx);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_FS_IO */
+# endif /* MBEDTLS_FS_IO */
-int mbedtls_md_hmac_starts( mbedtls_md_context_t *ctx, const unsigned char *key, size_t keylen )
+int mbedtls_md_hmac_starts(mbedtls_md_context_t *ctx,
+ const unsigned char *key,
+ size_t keylen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char sum[MBEDTLS_MD_MAX_SIZE];
unsigned char *ipad, *opad;
size_t i;
- if( ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL )
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ if (ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL)
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
- if( keylen > (size_t) ctx->md_info->block_size )
- {
- if( ( ret = mbedtls_md_starts( ctx ) ) != 0 )
+ if (keylen > (size_t)ctx->md_info->block_size) {
+ if ((ret = mbedtls_md_starts(ctx)) != 0)
goto cleanup;
- if( ( ret = mbedtls_md_update( ctx, key, keylen ) ) != 0 )
+ if ((ret = mbedtls_md_update(ctx, key, keylen)) != 0)
goto cleanup;
- if( ( ret = mbedtls_md_finish( ctx, sum ) ) != 0 )
+ if ((ret = mbedtls_md_finish(ctx, sum)) != 0)
goto cleanup;
keylen = ctx->md_info->size;
key = sum;
}
- ipad = (unsigned char *) ctx->hmac_ctx;
- opad = (unsigned char *) ctx->hmac_ctx + ctx->md_info->block_size;
+ ipad = (unsigned char *)ctx->hmac_ctx;
+ opad = (unsigned char *)ctx->hmac_ctx + ctx->md_info->block_size;
- memset( ipad, 0x36, ctx->md_info->block_size );
- memset( opad, 0x5C, ctx->md_info->block_size );
+ memset(ipad, 0x36, ctx->md_info->block_size);
+ memset(opad, 0x5C, ctx->md_info->block_size);
- for( i = 0; i < keylen; i++ )
- {
- ipad[i] = (unsigned char)( ipad[i] ^ key[i] );
- opad[i] = (unsigned char)( opad[i] ^ key[i] );
+ for (i = 0; i < keylen; i++) {
+ ipad[i] = (unsigned char)(ipad[i] ^ key[i]);
+ opad[i] = (unsigned char)(opad[i] ^ key[i]);
}
- if( ( ret = mbedtls_md_starts( ctx ) ) != 0 )
+ if ((ret = mbedtls_md_starts(ctx)) != 0)
goto cleanup;
- if( ( ret = mbedtls_md_update( ctx, ipad,
- ctx->md_info->block_size ) ) != 0 )
+ if ((ret = mbedtls_md_update(ctx, ipad, ctx->md_info->block_size)) != 0)
goto cleanup;
cleanup:
- mbedtls_platform_zeroize( sum, sizeof( sum ) );
+ mbedtls_platform_zeroize(sum, sizeof(sum));
- return ret ;
+ return ret;
}
-int mbedtls_md_hmac_update( mbedtls_md_context_t *ctx, const unsigned char *input, size_t ilen )
+int mbedtls_md_hmac_update(mbedtls_md_context_t *ctx,
+ const unsigned char *input,
+ size_t ilen)
{
- if( ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL )
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ if (ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL)
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
- return mbedtls_md_update( ctx, input, ilen ) ;
+ return mbedtls_md_update(ctx, input, ilen);
}
-int mbedtls_md_hmac_finish( mbedtls_md_context_t *ctx, unsigned char *output )
+int mbedtls_md_hmac_finish(mbedtls_md_context_t *ctx, unsigned char *output)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char tmp[MBEDTLS_MD_MAX_SIZE];
unsigned char *opad;
- if( ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL )
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ if (ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL)
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
- opad = (unsigned char *) ctx->hmac_ctx + ctx->md_info->block_size;
+ opad = (unsigned char *)ctx->hmac_ctx + ctx->md_info->block_size;
- if( ( ret = mbedtls_md_finish( ctx, tmp ) ) != 0 )
- return ret ;
- if( ( ret = mbedtls_md_starts( ctx ) ) != 0 )
- return ret ;
- if( ( ret = mbedtls_md_update( ctx, opad,
- ctx->md_info->block_size ) ) != 0 )
- return ret ;
- if( ( ret = mbedtls_md_update( ctx, tmp,
- ctx->md_info->size ) ) != 0 )
- return ret ;
- return mbedtls_md_finish( ctx, output ) ;
+ if ((ret = mbedtls_md_finish(ctx, tmp)) != 0)
+ return ret;
+ if ((ret = mbedtls_md_starts(ctx)) != 0)
+ return ret;
+ if ((ret = mbedtls_md_update(ctx, opad, ctx->md_info->block_size)) != 0)
+ return ret;
+ if ((ret = mbedtls_md_update(ctx, tmp, ctx->md_info->size)) != 0)
+ return ret;
+ return mbedtls_md_finish(ctx, output);
}
-int mbedtls_md_hmac_reset( mbedtls_md_context_t *ctx )
+int mbedtls_md_hmac_reset(mbedtls_md_context_t *ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *ipad;
- if( ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL )
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ if (ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL)
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
- ipad = (unsigned char *) ctx->hmac_ctx;
+ ipad = (unsigned char *)ctx->hmac_ctx;
- if( ( ret = mbedtls_md_starts( ctx ) ) != 0 )
- return ret ;
- return mbedtls_md_update( ctx, ipad, ctx->md_info->block_size ) ;
+ if ((ret = mbedtls_md_starts(ctx)) != 0)
+ return ret;
+ return mbedtls_md_update(ctx, ipad, ctx->md_info->block_size);
}
-int mbedtls_md_hmac( const mbedtls_md_info_t *md_info,
- const unsigned char *key, size_t keylen,
- const unsigned char *input, size_t ilen,
- unsigned char *output )
+int mbedtls_md_hmac(const mbedtls_md_info_t *md_info,
+ const unsigned char *key,
+ size_t keylen,
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char *output)
{
mbedtls_md_context_t ctx;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( md_info == NULL )
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ if (md_info == NULL)
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
- mbedtls_md_init( &ctx );
+ mbedtls_md_init(&ctx);
- if( ( ret = mbedtls_md_setup( &ctx, md_info, 1 ) ) != 0 )
+ if ((ret = mbedtls_md_setup(&ctx, md_info, 1)) != 0)
goto cleanup;
- if( ( ret = mbedtls_md_hmac_starts( &ctx, key, keylen ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_starts(&ctx, key, keylen)) != 0)
goto cleanup;
- if( ( ret = mbedtls_md_hmac_update( &ctx, input, ilen ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_update(&ctx, input, ilen)) != 0)
goto cleanup;
- if( ( ret = mbedtls_md_hmac_finish( &ctx, output ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_finish(&ctx, output)) != 0)
goto cleanup;
cleanup:
- mbedtls_md_free( &ctx );
+ mbedtls_md_free(&ctx);
- return ret ;
+ return ret;
}
-int mbedtls_md_process( mbedtls_md_context_t *ctx, const unsigned char *data )
+int mbedtls_md_process(mbedtls_md_context_t *ctx, const unsigned char *data)
{
- if( ctx == NULL || ctx->md_info == NULL )
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ if (ctx == NULL || ctx->md_info == NULL)
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
- switch( ctx->md_info->type )
- {
-#if defined(MBEDTLS_MD5_C)
+ switch (ctx->md_info->type) {
+# if defined(MBEDTLS_MD5_C)
case MBEDTLS_MD_MD5:
- return mbedtls_internal_md5_process( ctx->md_ctx, data ) ;
-#endif
-#if defined(MBEDTLS_RIPEMD160_C)
+ return mbedtls_internal_md5_process(ctx->md_ctx, data);
+# endif
+# if defined(MBEDTLS_RIPEMD160_C)
case MBEDTLS_MD_RIPEMD160:
- return mbedtls_internal_ripemd160_process( ctx->md_ctx, data ) ;
-#endif
-#if defined(MBEDTLS_SHA1_C)
+ return mbedtls_internal_ripemd160_process(ctx->md_ctx, data);
+# endif
+# if defined(MBEDTLS_SHA1_C)
case MBEDTLS_MD_SHA1:
- return mbedtls_internal_sha1_process( ctx->md_ctx, data ) ;
-#endif
-#if defined(MBEDTLS_SHA224_C)
+ return mbedtls_internal_sha1_process(ctx->md_ctx, data);
+# endif
+# if defined(MBEDTLS_SHA224_C)
case MBEDTLS_MD_SHA224:
- return mbedtls_internal_sha256_process( ctx->md_ctx, data ) ;
-#endif
-#if defined(MBEDTLS_SHA256_C)
+ return mbedtls_internal_sha256_process(ctx->md_ctx, data);
+# endif
+# if defined(MBEDTLS_SHA256_C)
case MBEDTLS_MD_SHA256:
- return mbedtls_internal_sha256_process( ctx->md_ctx, data ) ;
-#endif
-#if defined(MBEDTLS_SHA384_C)
+ return mbedtls_internal_sha256_process(ctx->md_ctx, data);
+# endif
+# if defined(MBEDTLS_SHA384_C)
case MBEDTLS_MD_SHA384:
- return mbedtls_internal_sha512_process( ctx->md_ctx, data ) ;
-#endif
-#if defined(MBEDTLS_SHA512_C)
+ return mbedtls_internal_sha512_process(ctx->md_ctx, data);
+# endif
+# if defined(MBEDTLS_SHA512_C)
case MBEDTLS_MD_SHA512:
- return mbedtls_internal_sha512_process( ctx->md_ctx, data ) ;
-#endif
+ return mbedtls_internal_sha512_process(ctx->md_ctx, data);
+# endif
default:
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
}
}
-unsigned char mbedtls_md_get_size( const mbedtls_md_info_t *md_info )
+unsigned char mbedtls_md_get_size(const mbedtls_md_info_t *md_info)
{
- if( md_info == NULL )
- return 0 ;
+ if (md_info == NULL)
+ return 0;
return md_info->size;
}
-mbedtls_md_type_t mbedtls_md_get_type( const mbedtls_md_info_t *md_info )
+mbedtls_md_type_t mbedtls_md_get_type(const mbedtls_md_info_t *md_info)
{
- if( md_info == NULL )
- return MBEDTLS_MD_NONE ;
+ if (md_info == NULL)
+ return MBEDTLS_MD_NONE;
return md_info->type;
}
-const char *mbedtls_md_get_name( const mbedtls_md_info_t *md_info )
+const char *mbedtls_md_get_name(const mbedtls_md_info_t *md_info)
{
- if( md_info == NULL )
- return NULL ;
+ if (md_info == NULL)
+ return NULL;
return md_info->name;
}
diff --git a/library/md5.c b/library/md5.c
index 9761316..43913c6 100644
--- a/library/md5.c
+++ b/library/md5.c
@@ -26,61 +26,60 @@
#if defined(MBEDTLS_MD5_C)
-#include "mbedtls/md5.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/md5.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST */
+# if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST */
-#if !defined(MBEDTLS_MD5_ALT)
+# if !defined(MBEDTLS_MD5_ALT)
/*
* 32-bit integer manipulation macros (little endian)
*/
-#ifndef GET_UINT32_LE
-#define GET_UINT32_LE(n,b,i) \
-{ \
- (n) = ( (uint32_t) (b)[(i) ] ) \
- | ( (uint32_t) (b)[(i) + 1] << 8 ) \
- | ( (uint32_t) (b)[(i) + 2] << 16 ) \
- | ( (uint32_t) (b)[(i) + 3] << 24 ); \
-}
-#endif
+# ifndef GET_UINT32_LE
+# define GET_UINT32_LE(n, b, i) \
+ { \
+ (n) = ((uint32_t)(b)[(i)]) | \
+ ((uint32_t)(b)[(i) + 1] << 8) | \
+ ((uint32_t)(b)[(i) + 2] << 16) | \
+ ((uint32_t)(b)[(i) + 3] << 24); \
+ }
+# endif
-#ifndef PUT_UINT32_LE
-#define PUT_UINT32_LE(n,b,i) \
-{ \
- (b)[(i) ] = (unsigned char) ( ( (n) ) & 0xFF ); \
- (b)[(i) + 1] = (unsigned char) ( ( (n) >> 8 ) & 0xFF ); \
- (b)[(i) + 2] = (unsigned char) ( ( (n) >> 16 ) & 0xFF ); \
- (b)[(i) + 3] = (unsigned char) ( ( (n) >> 24 ) & 0xFF ); \
-}
-#endif
+# ifndef PUT_UINT32_LE
+# define PUT_UINT32_LE(n, b, i) \
+ { \
+ (b)[(i)] = (unsigned char)(((n)) & 0xFF); \
+ (b)[(i) + 1] = (unsigned char)(((n) >> 8) & 0xFF); \
+ (b)[(i) + 2] = (unsigned char)(((n) >> 16) & 0xFF); \
+ (b)[(i) + 3] = (unsigned char)(((n) >> 24) & 0xFF); \
+ }
+# endif
-void mbedtls_md5_init( mbedtls_md5_context *ctx )
+void mbedtls_md5_init(mbedtls_md5_context *ctx)
{
- memset( ctx, 0, sizeof( mbedtls_md5_context ) );
+ memset(ctx, 0, sizeof(mbedtls_md5_context));
}
-void mbedtls_md5_free( mbedtls_md5_context *ctx )
+void mbedtls_md5_free(mbedtls_md5_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_md5_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_md5_context));
}
-void mbedtls_md5_clone( mbedtls_md5_context *dst,
- const mbedtls_md5_context *src )
+void mbedtls_md5_clone(mbedtls_md5_context *dst, const mbedtls_md5_context *src)
{
*dst = *src;
}
@@ -88,7 +87,7 @@
/*
* MD5 context setup
*/
-int mbedtls_md5_starts( mbedtls_md5_context *ctx )
+int mbedtls_md5_starts(mbedtls_md5_context *ctx)
{
ctx->total[0] = 0;
ctx->total[1] = 0;
@@ -98,133 +97,130 @@
ctx->state[2] = 0x98BADCFE;
ctx->state[3] = 0x10325476;
- return 0 ;
+ return 0;
}
-#if !defined(MBEDTLS_MD5_PROCESS_ALT)
-int mbedtls_internal_md5_process( mbedtls_md5_context *ctx,
- const unsigned char data[64] )
+# if !defined(MBEDTLS_MD5_PROCESS_ALT)
+int mbedtls_internal_md5_process(mbedtls_md5_context *ctx,
+ const unsigned char data[64])
{
- struct
- {
+ struct {
uint32_t X[16], A, B, C, D;
} local;
- GET_UINT32_LE( local.X[ 0], data, 0 );
- GET_UINT32_LE( local.X[ 1], data, 4 );
- GET_UINT32_LE( local.X[ 2], data, 8 );
- GET_UINT32_LE( local.X[ 3], data, 12 );
- GET_UINT32_LE( local.X[ 4], data, 16 );
- GET_UINT32_LE( local.X[ 5], data, 20 );
- GET_UINT32_LE( local.X[ 6], data, 24 );
- GET_UINT32_LE( local.X[ 7], data, 28 );
- GET_UINT32_LE( local.X[ 8], data, 32 );
- GET_UINT32_LE( local.X[ 9], data, 36 );
- GET_UINT32_LE( local.X[10], data, 40 );
- GET_UINT32_LE( local.X[11], data, 44 );
- GET_UINT32_LE( local.X[12], data, 48 );
- GET_UINT32_LE( local.X[13], data, 52 );
- GET_UINT32_LE( local.X[14], data, 56 );
- GET_UINT32_LE( local.X[15], data, 60 );
+ GET_UINT32_LE(local.X[0], data, 0);
+ GET_UINT32_LE(local.X[1], data, 4);
+ GET_UINT32_LE(local.X[2], data, 8);
+ GET_UINT32_LE(local.X[3], data, 12);
+ GET_UINT32_LE(local.X[4], data, 16);
+ GET_UINT32_LE(local.X[5], data, 20);
+ GET_UINT32_LE(local.X[6], data, 24);
+ GET_UINT32_LE(local.X[7], data, 28);
+ GET_UINT32_LE(local.X[8], data, 32);
+ GET_UINT32_LE(local.X[9], data, 36);
+ GET_UINT32_LE(local.X[10], data, 40);
+ GET_UINT32_LE(local.X[11], data, 44);
+ GET_UINT32_LE(local.X[12], data, 48);
+ GET_UINT32_LE(local.X[13], data, 52);
+ GET_UINT32_LE(local.X[14], data, 56);
+ GET_UINT32_LE(local.X[15], data, 60);
-#define S(x,n) \
- ( ( (x) << (n) ) | ( ( (x) & 0xFFFFFFFF) >> ( 32 - (n) ) ) )
+# define S(x, n) (((x) << (n)) | (((x)&0xFFFFFFFF) >> (32 - (n))))
-#define P(a,b,c,d,k,s,t) \
- do \
- { \
- (a) += F((b),(c),(d)) + local.X[(k)] + (t); \
- (a) = S((a),(s)) + (b); \
- } while( 0 )
+# define P(a, b, c, d, k, s, t) \
+ do { \
+ (a) += F((b), (c), (d)) + local.X[(k)] + (t); \
+ (a) = S((a), (s)) + (b); \
+ } while (0)
local.A = ctx->state[0];
local.B = ctx->state[1];
local.C = ctx->state[2];
local.D = ctx->state[3];
-#define F(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
+# define F(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
- P( local.A, local.B, local.C, local.D, 0, 7, 0xD76AA478 );
- P( local.D, local.A, local.B, local.C, 1, 12, 0xE8C7B756 );
- P( local.C, local.D, local.A, local.B, 2, 17, 0x242070DB );
- P( local.B, local.C, local.D, local.A, 3, 22, 0xC1BDCEEE );
- P( local.A, local.B, local.C, local.D, 4, 7, 0xF57C0FAF );
- P( local.D, local.A, local.B, local.C, 5, 12, 0x4787C62A );
- P( local.C, local.D, local.A, local.B, 6, 17, 0xA8304613 );
- P( local.B, local.C, local.D, local.A, 7, 22, 0xFD469501 );
- P( local.A, local.B, local.C, local.D, 8, 7, 0x698098D8 );
- P( local.D, local.A, local.B, local.C, 9, 12, 0x8B44F7AF );
- P( local.C, local.D, local.A, local.B, 10, 17, 0xFFFF5BB1 );
- P( local.B, local.C, local.D, local.A, 11, 22, 0x895CD7BE );
- P( local.A, local.B, local.C, local.D, 12, 7, 0x6B901122 );
- P( local.D, local.A, local.B, local.C, 13, 12, 0xFD987193 );
- P( local.C, local.D, local.A, local.B, 14, 17, 0xA679438E );
- P( local.B, local.C, local.D, local.A, 15, 22, 0x49B40821 );
+ P(local.A, local.B, local.C, local.D, 0, 7, 0xD76AA478);
+ P(local.D, local.A, local.B, local.C, 1, 12, 0xE8C7B756);
+ P(local.C, local.D, local.A, local.B, 2, 17, 0x242070DB);
+ P(local.B, local.C, local.D, local.A, 3, 22, 0xC1BDCEEE);
+ P(local.A, local.B, local.C, local.D, 4, 7, 0xF57C0FAF);
+ P(local.D, local.A, local.B, local.C, 5, 12, 0x4787C62A);
+ P(local.C, local.D, local.A, local.B, 6, 17, 0xA8304613);
+ P(local.B, local.C, local.D, local.A, 7, 22, 0xFD469501);
+ P(local.A, local.B, local.C, local.D, 8, 7, 0x698098D8);
+ P(local.D, local.A, local.B, local.C, 9, 12, 0x8B44F7AF);
+ P(local.C, local.D, local.A, local.B, 10, 17, 0xFFFF5BB1);
+ P(local.B, local.C, local.D, local.A, 11, 22, 0x895CD7BE);
+ P(local.A, local.B, local.C, local.D, 12, 7, 0x6B901122);
+ P(local.D, local.A, local.B, local.C, 13, 12, 0xFD987193);
+ P(local.C, local.D, local.A, local.B, 14, 17, 0xA679438E);
+ P(local.B, local.C, local.D, local.A, 15, 22, 0x49B40821);
-#undef F
+# undef F
-#define F(x,y,z) ((y) ^ ((z) & ((x) ^ (y))))
+# define F(x, y, z) ((y) ^ ((z) & ((x) ^ (y))))
- P( local.A, local.B, local.C, local.D, 1, 5, 0xF61E2562 );
- P( local.D, local.A, local.B, local.C, 6, 9, 0xC040B340 );
- P( local.C, local.D, local.A, local.B, 11, 14, 0x265E5A51 );
- P( local.B, local.C, local.D, local.A, 0, 20, 0xE9B6C7AA );
- P( local.A, local.B, local.C, local.D, 5, 5, 0xD62F105D );
- P( local.D, local.A, local.B, local.C, 10, 9, 0x02441453 );
- P( local.C, local.D, local.A, local.B, 15, 14, 0xD8A1E681 );
- P( local.B, local.C, local.D, local.A, 4, 20, 0xE7D3FBC8 );
- P( local.A, local.B, local.C, local.D, 9, 5, 0x21E1CDE6 );
- P( local.D, local.A, local.B, local.C, 14, 9, 0xC33707D6 );
- P( local.C, local.D, local.A, local.B, 3, 14, 0xF4D50D87 );
- P( local.B, local.C, local.D, local.A, 8, 20, 0x455A14ED );
- P( local.A, local.B, local.C, local.D, 13, 5, 0xA9E3E905 );
- P( local.D, local.A, local.B, local.C, 2, 9, 0xFCEFA3F8 );
- P( local.C, local.D, local.A, local.B, 7, 14, 0x676F02D9 );
- P( local.B, local.C, local.D, local.A, 12, 20, 0x8D2A4C8A );
+ P(local.A, local.B, local.C, local.D, 1, 5, 0xF61E2562);
+ P(local.D, local.A, local.B, local.C, 6, 9, 0xC040B340);
+ P(local.C, local.D, local.A, local.B, 11, 14, 0x265E5A51);
+ P(local.B, local.C, local.D, local.A, 0, 20, 0xE9B6C7AA);
+ P(local.A, local.B, local.C, local.D, 5, 5, 0xD62F105D);
+ P(local.D, local.A, local.B, local.C, 10, 9, 0x02441453);
+ P(local.C, local.D, local.A, local.B, 15, 14, 0xD8A1E681);
+ P(local.B, local.C, local.D, local.A, 4, 20, 0xE7D3FBC8);
+ P(local.A, local.B, local.C, local.D, 9, 5, 0x21E1CDE6);
+ P(local.D, local.A, local.B, local.C, 14, 9, 0xC33707D6);
+ P(local.C, local.D, local.A, local.B, 3, 14, 0xF4D50D87);
+ P(local.B, local.C, local.D, local.A, 8, 20, 0x455A14ED);
+ P(local.A, local.B, local.C, local.D, 13, 5, 0xA9E3E905);
+ P(local.D, local.A, local.B, local.C, 2, 9, 0xFCEFA3F8);
+ P(local.C, local.D, local.A, local.B, 7, 14, 0x676F02D9);
+ P(local.B, local.C, local.D, local.A, 12, 20, 0x8D2A4C8A);
-#undef F
+# undef F
-#define F(x,y,z) ((x) ^ (y) ^ (z))
+# define F(x, y, z) ((x) ^ (y) ^ (z))
- P( local.A, local.B, local.C, local.D, 5, 4, 0xFFFA3942 );
- P( local.D, local.A, local.B, local.C, 8, 11, 0x8771F681 );
- P( local.C, local.D, local.A, local.B, 11, 16, 0x6D9D6122 );
- P( local.B, local.C, local.D, local.A, 14, 23, 0xFDE5380C );
- P( local.A, local.B, local.C, local.D, 1, 4, 0xA4BEEA44 );
- P( local.D, local.A, local.B, local.C, 4, 11, 0x4BDECFA9 );
- P( local.C, local.D, local.A, local.B, 7, 16, 0xF6BB4B60 );
- P( local.B, local.C, local.D, local.A, 10, 23, 0xBEBFBC70 );
- P( local.A, local.B, local.C, local.D, 13, 4, 0x289B7EC6 );
- P( local.D, local.A, local.B, local.C, 0, 11, 0xEAA127FA );
- P( local.C, local.D, local.A, local.B, 3, 16, 0xD4EF3085 );
- P( local.B, local.C, local.D, local.A, 6, 23, 0x04881D05 );
- P( local.A, local.B, local.C, local.D, 9, 4, 0xD9D4D039 );
- P( local.D, local.A, local.B, local.C, 12, 11, 0xE6DB99E5 );
- P( local.C, local.D, local.A, local.B, 15, 16, 0x1FA27CF8 );
- P( local.B, local.C, local.D, local.A, 2, 23, 0xC4AC5665 );
+ P(local.A, local.B, local.C, local.D, 5, 4, 0xFFFA3942);
+ P(local.D, local.A, local.B, local.C, 8, 11, 0x8771F681);
+ P(local.C, local.D, local.A, local.B, 11, 16, 0x6D9D6122);
+ P(local.B, local.C, local.D, local.A, 14, 23, 0xFDE5380C);
+ P(local.A, local.B, local.C, local.D, 1, 4, 0xA4BEEA44);
+ P(local.D, local.A, local.B, local.C, 4, 11, 0x4BDECFA9);
+ P(local.C, local.D, local.A, local.B, 7, 16, 0xF6BB4B60);
+ P(local.B, local.C, local.D, local.A, 10, 23, 0xBEBFBC70);
+ P(local.A, local.B, local.C, local.D, 13, 4, 0x289B7EC6);
+ P(local.D, local.A, local.B, local.C, 0, 11, 0xEAA127FA);
+ P(local.C, local.D, local.A, local.B, 3, 16, 0xD4EF3085);
+ P(local.B, local.C, local.D, local.A, 6, 23, 0x04881D05);
+ P(local.A, local.B, local.C, local.D, 9, 4, 0xD9D4D039);
+ P(local.D, local.A, local.B, local.C, 12, 11, 0xE6DB99E5);
+ P(local.C, local.D, local.A, local.B, 15, 16, 0x1FA27CF8);
+ P(local.B, local.C, local.D, local.A, 2, 23, 0xC4AC5665);
-#undef F
+# undef F
-#define F(x,y,z) ((y) ^ ((x) | ~(z)))
+# define F(x, y, z) ((y) ^ ((x) | ~(z)))
- P( local.A, local.B, local.C, local.D, 0, 6, 0xF4292244 );
- P( local.D, local.A, local.B, local.C, 7, 10, 0x432AFF97 );
- P( local.C, local.D, local.A, local.B, 14, 15, 0xAB9423A7 );
- P( local.B, local.C, local.D, local.A, 5, 21, 0xFC93A039 );
- P( local.A, local.B, local.C, local.D, 12, 6, 0x655B59C3 );
- P( local.D, local.A, local.B, local.C, 3, 10, 0x8F0CCC92 );
- P( local.C, local.D, local.A, local.B, 10, 15, 0xFFEFF47D );
- P( local.B, local.C, local.D, local.A, 1, 21, 0x85845DD1 );
- P( local.A, local.B, local.C, local.D, 8, 6, 0x6FA87E4F );
- P( local.D, local.A, local.B, local.C, 15, 10, 0xFE2CE6E0 );
- P( local.C, local.D, local.A, local.B, 6, 15, 0xA3014314 );
- P( local.B, local.C, local.D, local.A, 13, 21, 0x4E0811A1 );
- P( local.A, local.B, local.C, local.D, 4, 6, 0xF7537E82 );
- P( local.D, local.A, local.B, local.C, 11, 10, 0xBD3AF235 );
- P( local.C, local.D, local.A, local.B, 2, 15, 0x2AD7D2BB );
- P( local.B, local.C, local.D, local.A, 9, 21, 0xEB86D391 );
+ P(local.A, local.B, local.C, local.D, 0, 6, 0xF4292244);
+ P(local.D, local.A, local.B, local.C, 7, 10, 0x432AFF97);
+ P(local.C, local.D, local.A, local.B, 14, 15, 0xAB9423A7);
+ P(local.B, local.C, local.D, local.A, 5, 21, 0xFC93A039);
+ P(local.A, local.B, local.C, local.D, 12, 6, 0x655B59C3);
+ P(local.D, local.A, local.B, local.C, 3, 10, 0x8F0CCC92);
+ P(local.C, local.D, local.A, local.B, 10, 15, 0xFFEFF47D);
+ P(local.B, local.C, local.D, local.A, 1, 21, 0x85845DD1);
+ P(local.A, local.B, local.C, local.D, 8, 6, 0x6FA87E4F);
+ P(local.D, local.A, local.B, local.C, 15, 10, 0xFE2CE6E0);
+ P(local.C, local.D, local.A, local.B, 6, 15, 0xA3014314);
+ P(local.B, local.C, local.D, local.A, 13, 21, 0x4E0811A1);
+ P(local.A, local.B, local.C, local.D, 4, 6, 0xF7537E82);
+ P(local.D, local.A, local.B, local.C, 11, 10, 0xBD3AF235);
+ P(local.C, local.D, local.A, local.B, 2, 15, 0x2AD7D2BB);
+ P(local.B, local.C, local.D, local.A, 9, 21, 0xEB86D391);
-#undef F
+# undef F
ctx->state[0] += local.A;
ctx->state[1] += local.B;
@@ -232,69 +228,65 @@
ctx->state[3] += local.D;
/* Zeroise variables to clear sensitive data from memory. */
- mbedtls_platform_zeroize( &local, sizeof( local ) );
+ mbedtls_platform_zeroize(&local, sizeof(local));
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_MD5_PROCESS_ALT */
+# endif /* !MBEDTLS_MD5_PROCESS_ALT */
/*
* MD5 process buffer
*/
-int mbedtls_md5_update( mbedtls_md5_context *ctx,
- const unsigned char *input,
- size_t ilen )
+int mbedtls_md5_update(mbedtls_md5_context *ctx,
+ const unsigned char *input,
+ size_t ilen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t fill;
uint32_t left;
- if( ilen == 0 )
- return 0 ;
+ if (ilen == 0)
+ return 0;
left = ctx->total[0] & 0x3F;
fill = 64 - left;
- ctx->total[0] += (uint32_t) ilen;
+ ctx->total[0] += (uint32_t)ilen;
ctx->total[0] &= 0xFFFFFFFF;
- if( ctx->total[0] < (uint32_t) ilen )
+ if (ctx->total[0] < (uint32_t)ilen)
ctx->total[1]++;
- if( left && ilen >= fill )
- {
- memcpy( (void *) (ctx->buffer + left), input, fill );
- if( ( ret = mbedtls_internal_md5_process( ctx, ctx->buffer ) ) != 0 )
- return ret ;
+ if (left && ilen >= fill) {
+ memcpy((void *)(ctx->buffer + left), input, fill);
+ if ((ret = mbedtls_internal_md5_process(ctx, ctx->buffer)) != 0)
+ return ret;
input += fill;
- ilen -= fill;
+ ilen -= fill;
left = 0;
}
- while( ilen >= 64 )
- {
- if( ( ret = mbedtls_internal_md5_process( ctx, input ) ) != 0 )
- return ret ;
+ while (ilen >= 64) {
+ if ((ret = mbedtls_internal_md5_process(ctx, input)) != 0)
+ return ret;
input += 64;
- ilen -= 64;
+ ilen -= 64;
}
- if( ilen > 0 )
- {
- memcpy( (void *) (ctx->buffer + left), input, ilen );
+ if (ilen > 0) {
+ memcpy((void *)(ctx->buffer + left), input, ilen);
}
- return 0 ;
+ return 0;
}
/*
* MD5 final digest
*/
-int mbedtls_md5_finish( mbedtls_md5_context *ctx,
- unsigned char output[16] )
+int mbedtls_md5_finish(mbedtls_md5_context *ctx, unsigned char output[16])
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
uint32_t used;
@@ -307,81 +299,76 @@
ctx->buffer[used++] = 0x80;
- if( used <= 56 )
- {
+ if (used <= 56) {
/* Enough room for padding + length in current block */
- memset( ctx->buffer + used, 0, 56 - used );
- }
- else
- {
+ memset(ctx->buffer + used, 0, 56 - used);
+ } else {
/* We'll need an extra block */
- memset( ctx->buffer + used, 0, 64 - used );
+ memset(ctx->buffer + used, 0, 64 - used);
- if( ( ret = mbedtls_internal_md5_process( ctx, ctx->buffer ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_internal_md5_process(ctx, ctx->buffer)) != 0)
+ return ret;
- memset( ctx->buffer, 0, 56 );
+ memset(ctx->buffer, 0, 56);
}
/*
* Add message length
*/
- high = ( ctx->total[0] >> 29 )
- | ( ctx->total[1] << 3 );
- low = ( ctx->total[0] << 3 );
+ high = (ctx->total[0] >> 29) | (ctx->total[1] << 3);
+ low = (ctx->total[0] << 3);
- PUT_UINT32_LE( low, ctx->buffer, 56 );
- PUT_UINT32_LE( high, ctx->buffer, 60 );
+ PUT_UINT32_LE(low, ctx->buffer, 56);
+ PUT_UINT32_LE(high, ctx->buffer, 60);
- if( ( ret = mbedtls_internal_md5_process( ctx, ctx->buffer ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_internal_md5_process(ctx, ctx->buffer)) != 0)
+ return ret;
/*
* Output final state
*/
- PUT_UINT32_LE( ctx->state[0], output, 0 );
- PUT_UINT32_LE( ctx->state[1], output, 4 );
- PUT_UINT32_LE( ctx->state[2], output, 8 );
- PUT_UINT32_LE( ctx->state[3], output, 12 );
+ PUT_UINT32_LE(ctx->state[0], output, 0);
+ PUT_UINT32_LE(ctx->state[1], output, 4);
+ PUT_UINT32_LE(ctx->state[2], output, 8);
+ PUT_UINT32_LE(ctx->state[3], output, 12);
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_MD5_ALT */
+# endif /* !MBEDTLS_MD5_ALT */
/*
* output = MD5( input buffer )
*/
-int mbedtls_md5( const unsigned char *input,
- size_t ilen,
- unsigned char output[16] )
+int mbedtls_md5(const unsigned char *input,
+ size_t ilen,
+ unsigned char output[16])
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_md5_context ctx;
- mbedtls_md5_init( &ctx );
+ mbedtls_md5_init(&ctx);
- if( ( ret = mbedtls_md5_starts( &ctx ) ) != 0 )
+ if ((ret = mbedtls_md5_starts(&ctx)) != 0)
goto exit;
- if( ( ret = mbedtls_md5_update( &ctx, input, ilen ) ) != 0 )
+ if ((ret = mbedtls_md5_update(&ctx, input, ilen)) != 0)
goto exit;
- if( ( ret = mbedtls_md5_finish( &ctx, output ) ) != 0 )
+ if ((ret = mbedtls_md5_finish(&ctx, output)) != 0)
goto exit;
exit:
- mbedtls_md5_free( &ctx );
+ mbedtls_md5_free(&ctx);
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
/*
* RFC 1321 test vectors
*/
-static const unsigned char md5_test_buf[7][81] =
-{
+static const unsigned char md5_test_buf[7][81] = {
{ "" },
{ "a" },
{ "abc" },
@@ -391,68 +378,62 @@
{ "12345678901234567890123456789012345678901234567890123456789012345678901234567890" }
};
-static const size_t md5_test_buflen[7] =
-{
- 0, 1, 3, 14, 26, 62, 80
-};
+static const size_t md5_test_buflen[7] = { 0, 1, 3, 14, 26, 62, 80 };
-static const unsigned char md5_test_sum[7][16] =
-{
- { 0xD4, 0x1D, 0x8C, 0xD9, 0x8F, 0x00, 0xB2, 0x04,
- 0xE9, 0x80, 0x09, 0x98, 0xEC, 0xF8, 0x42, 0x7E },
- { 0x0C, 0xC1, 0x75, 0xB9, 0xC0, 0xF1, 0xB6, 0xA8,
- 0x31, 0xC3, 0x99, 0xE2, 0x69, 0x77, 0x26, 0x61 },
- { 0x90, 0x01, 0x50, 0x98, 0x3C, 0xD2, 0x4F, 0xB0,
- 0xD6, 0x96, 0x3F, 0x7D, 0x28, 0xE1, 0x7F, 0x72 },
- { 0xF9, 0x6B, 0x69, 0x7D, 0x7C, 0xB7, 0x93, 0x8D,
- 0x52, 0x5A, 0x2F, 0x31, 0xAA, 0xF1, 0x61, 0xD0 },
- { 0xC3, 0xFC, 0xD3, 0xD7, 0x61, 0x92, 0xE4, 0x00,
- 0x7D, 0xFB, 0x49, 0x6C, 0xCA, 0x67, 0xE1, 0x3B },
- { 0xD1, 0x74, 0xAB, 0x98, 0xD2, 0x77, 0xD9, 0xF5,
- 0xA5, 0x61, 0x1C, 0x2C, 0x9F, 0x41, 0x9D, 0x9F },
- { 0x57, 0xED, 0xF4, 0xA2, 0x2B, 0xE3, 0xC9, 0x55,
- 0xAC, 0x49, 0xDA, 0x2E, 0x21, 0x07, 0xB6, 0x7A }
+static const unsigned char md5_test_sum[7][16] = {
+ { 0xD4, 0x1D, 0x8C, 0xD9, 0x8F, 0x00, 0xB2, 0x04, 0xE9, 0x80, 0x09, 0x98,
+ 0xEC, 0xF8, 0x42, 0x7E },
+ { 0x0C, 0xC1, 0x75, 0xB9, 0xC0, 0xF1, 0xB6, 0xA8, 0x31, 0xC3, 0x99, 0xE2,
+ 0x69, 0x77, 0x26, 0x61 },
+ { 0x90, 0x01, 0x50, 0x98, 0x3C, 0xD2, 0x4F, 0xB0, 0xD6, 0x96, 0x3F, 0x7D,
+ 0x28, 0xE1, 0x7F, 0x72 },
+ { 0xF9, 0x6B, 0x69, 0x7D, 0x7C, 0xB7, 0x93, 0x8D, 0x52, 0x5A, 0x2F, 0x31,
+ 0xAA, 0xF1, 0x61, 0xD0 },
+ { 0xC3, 0xFC, 0xD3, 0xD7, 0x61, 0x92, 0xE4, 0x00, 0x7D, 0xFB, 0x49, 0x6C,
+ 0xCA, 0x67, 0xE1, 0x3B },
+ { 0xD1, 0x74, 0xAB, 0x98, 0xD2, 0x77, 0xD9, 0xF5, 0xA5, 0x61, 0x1C, 0x2C,
+ 0x9F, 0x41, 0x9D, 0x9F },
+ { 0x57, 0xED, 0xF4, 0xA2, 0x2B, 0xE3, 0xC9, 0x55, 0xAC, 0x49, 0xDA, 0x2E,
+ 0x21, 0x07, 0xB6, 0x7A }
};
/*
* Checkup routine
*/
-int mbedtls_md5_self_test( int verbose )
+int mbedtls_md5_self_test(int verbose)
{
int i, ret = 0;
unsigned char md5sum[16];
- for( i = 0; i < 7; i++ )
- {
- if( verbose != 0 )
- mbedtls_printf( " MD5 test #%d: ", i + 1 );
+ for (i = 0; i < 7; i++) {
+ if (verbose != 0)
+ mbedtls_printf(" MD5 test #%d: ", i + 1);
- ret = mbedtls_md5( md5_test_buf[i], md5_test_buflen[i], md5sum );
- if( ret != 0 )
+ ret = mbedtls_md5(md5_test_buf[i], md5_test_buflen[i], md5sum);
+ if (ret != 0)
goto fail;
- if( memcmp( md5sum, md5_test_sum[i], 16 ) != 0 )
- {
+ if (memcmp(md5sum, md5_test_sum[i], 16) != 0) {
ret = 1;
goto fail;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
- return 0 ;
+ return 0;
fail:
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_MD5_C */
diff --git a/library/md_wrap.h b/library/md_wrap.h
index 90c7957..cd539b5 100644
--- a/library/md_wrap.h
+++ b/library/md_wrap.h
@@ -38,10 +38,9 @@
* Message digest information.
* Allows message digest functions to be called in a generic way.
*/
-struct mbedtls_md_info_t
-{
+struct mbedtls_md_info_t {
/** Name of the message digest */
- const char * name;
+ const char *name;
/** Digest identifier */
mbedtls_md_type_t type;
diff --git a/library/memory_buffer_alloc.c b/library/memory_buffer_alloc.c
index 54377b5..c188b1d 100644
--- a/library/memory_buffer_alloc.c
+++ b/library/memory_buffer_alloc.c
@@ -20,327 +20,309 @@
#include "common.h"
#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
-#include "mbedtls/memory_buffer_alloc.h"
+# include "mbedtls/memory_buffer_alloc.h"
/* No need for the header guard as MBEDTLS_MEMORY_BUFFER_ALLOC_C
is dependent upon MBEDTLS_PLATFORM_C */
-#include "mbedtls/platform.h"
-#include "mbedtls/platform_util.h"
+# include "mbedtls/platform.h"
+# include "mbedtls/platform_util.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_MEMORY_BACKTRACE)
-#include <execinfo.h>
-#endif
+# if defined(MBEDTLS_MEMORY_BACKTRACE)
+# include <execinfo.h>
+# endif
-#if defined(MBEDTLS_THREADING_C)
-#include "mbedtls/threading.h"
-#endif
+# if defined(MBEDTLS_THREADING_C)
+# include "mbedtls/threading.h"
+# endif
-#define MAGIC1 0xFF00AA55
-#define MAGIC2 0xEE119966
-#define MAX_BT 20
+# define MAGIC1 0xFF00AA55
+# define MAGIC2 0xEE119966
+# define MAX_BT 20
typedef struct _memory_header memory_header;
-struct _memory_header
-{
- size_t magic1;
- size_t size;
- size_t alloc;
- memory_header *prev;
- memory_header *next;
- memory_header *prev_free;
- memory_header *next_free;
-#if defined(MBEDTLS_MEMORY_BACKTRACE)
- char **trace;
- size_t trace_count;
-#endif
- size_t magic2;
+struct _memory_header {
+ size_t magic1;
+ size_t size;
+ size_t alloc;
+ memory_header *prev;
+ memory_header *next;
+ memory_header *prev_free;
+ memory_header *next_free;
+# if defined(MBEDTLS_MEMORY_BACKTRACE)
+ char **trace;
+ size_t trace_count;
+# endif
+ size_t magic2;
};
-typedef struct
-{
- unsigned char *buf;
- size_t len;
- memory_header *first;
- memory_header *first_free;
- int verify;
-#if defined(MBEDTLS_MEMORY_DEBUG)
- size_t alloc_count;
- size_t free_count;
- size_t total_used;
- size_t maximum_used;
- size_t header_count;
- size_t maximum_header_count;
-#endif
-#if defined(MBEDTLS_THREADING_C)
- mbedtls_threading_mutex_t mutex;
-#endif
-}
-buffer_alloc_ctx;
+typedef struct {
+ unsigned char *buf;
+ size_t len;
+ memory_header *first;
+ memory_header *first_free;
+ int verify;
+# if defined(MBEDTLS_MEMORY_DEBUG)
+ size_t alloc_count;
+ size_t free_count;
+ size_t total_used;
+ size_t maximum_used;
+ size_t header_count;
+ size_t maximum_header_count;
+# endif
+# if defined(MBEDTLS_THREADING_C)
+ mbedtls_threading_mutex_t mutex;
+# endif
+} buffer_alloc_ctx;
static buffer_alloc_ctx heap;
-#if defined(MBEDTLS_MEMORY_DEBUG)
-static void debug_header( memory_header *hdr )
+# if defined(MBEDTLS_MEMORY_DEBUG)
+static void debug_header(memory_header *hdr)
{
-#if defined(MBEDTLS_MEMORY_BACKTRACE)
+# if defined(MBEDTLS_MEMORY_BACKTRACE)
size_t i;
-#endif
+# endif
- mbedtls_fprintf( stderr, "HDR: PTR(%10zu), PREV(%10zu), NEXT(%10zu), "
- "ALLOC(%zu), SIZE(%10zu)\n",
- (size_t) hdr, (size_t) hdr->prev, (size_t) hdr->next,
- hdr->alloc, hdr->size );
- mbedtls_fprintf( stderr, " FPREV(%10zu), FNEXT(%10zu)\n",
- (size_t) hdr->prev_free, (size_t) hdr->next_free );
+ mbedtls_fprintf(stderr,
+ "HDR: PTR(%10zu), PREV(%10zu), NEXT(%10zu), "
+ "ALLOC(%zu), SIZE(%10zu)\n",
+ (size_t)hdr, (size_t)hdr->prev, (size_t)hdr->next,
+ hdr->alloc, hdr->size);
+ mbedtls_fprintf(stderr, " FPREV(%10zu), FNEXT(%10zu)\n",
+ (size_t)hdr->prev_free, (size_t)hdr->next_free);
-#if defined(MBEDTLS_MEMORY_BACKTRACE)
- mbedtls_fprintf( stderr, "TRACE: \n" );
- for( i = 0; i < hdr->trace_count; i++ )
- mbedtls_fprintf( stderr, "%s\n", hdr->trace[i] );
- mbedtls_fprintf( stderr, "\n" );
-#endif
+# if defined(MBEDTLS_MEMORY_BACKTRACE)
+ mbedtls_fprintf(stderr, "TRACE: \n");
+ for (i = 0; i < hdr->trace_count; i++)
+ mbedtls_fprintf(stderr, "%s\n", hdr->trace[i]);
+ mbedtls_fprintf(stderr, "\n");
+# endif
}
-static void debug_chain( void )
+static void debug_chain(void)
{
memory_header *cur = heap.first;
- mbedtls_fprintf( stderr, "\nBlock list\n" );
- while( cur != NULL )
- {
- debug_header( cur );
+ mbedtls_fprintf(stderr, "\nBlock list\n");
+ while (cur != NULL) {
+ debug_header(cur);
cur = cur->next;
}
- mbedtls_fprintf( stderr, "Free list\n" );
+ mbedtls_fprintf(stderr, "Free list\n");
cur = heap.first_free;
- while( cur != NULL )
- {
- debug_header( cur );
+ while (cur != NULL) {
+ debug_header(cur);
cur = cur->next_free;
}
}
-#endif /* MBEDTLS_MEMORY_DEBUG */
+# endif /* MBEDTLS_MEMORY_DEBUG */
-static int verify_header( memory_header *hdr )
+static int verify_header(memory_header *hdr)
{
- if( hdr->magic1 != MAGIC1 )
- {
-#if defined(MBEDTLS_MEMORY_DEBUG)
- mbedtls_fprintf( stderr, "FATAL: MAGIC1 mismatch\n" );
-#endif
- return 1 ;
+ if (hdr->magic1 != MAGIC1) {
+# if defined(MBEDTLS_MEMORY_DEBUG)
+ mbedtls_fprintf(stderr, "FATAL: MAGIC1 mismatch\n");
+# endif
+ return 1;
}
- if( hdr->magic2 != MAGIC2 )
- {
-#if defined(MBEDTLS_MEMORY_DEBUG)
- mbedtls_fprintf( stderr, "FATAL: MAGIC2 mismatch\n" );
-#endif
- return 1 ;
+ if (hdr->magic2 != MAGIC2) {
+# if defined(MBEDTLS_MEMORY_DEBUG)
+ mbedtls_fprintf(stderr, "FATAL: MAGIC2 mismatch\n");
+# endif
+ return 1;
}
- if( hdr->alloc > 1 )
- {
-#if defined(MBEDTLS_MEMORY_DEBUG)
- mbedtls_fprintf( stderr, "FATAL: alloc has illegal value\n" );
-#endif
- return 1 ;
+ if (hdr->alloc > 1) {
+# if defined(MBEDTLS_MEMORY_DEBUG)
+ mbedtls_fprintf(stderr, "FATAL: alloc has illegal value\n");
+# endif
+ return 1;
}
- if( hdr->prev != NULL && hdr->prev == hdr->next )
- {
-#if defined(MBEDTLS_MEMORY_DEBUG)
- mbedtls_fprintf( stderr, "FATAL: prev == next\n" );
-#endif
- return 1 ;
+ if (hdr->prev != NULL && hdr->prev == hdr->next) {
+# if defined(MBEDTLS_MEMORY_DEBUG)
+ mbedtls_fprintf(stderr, "FATAL: prev == next\n");
+# endif
+ return 1;
}
- if( hdr->prev_free != NULL && hdr->prev_free == hdr->next_free )
- {
-#if defined(MBEDTLS_MEMORY_DEBUG)
- mbedtls_fprintf( stderr, "FATAL: prev_free == next_free\n" );
-#endif
- return 1 ;
+ if (hdr->prev_free != NULL && hdr->prev_free == hdr->next_free) {
+# if defined(MBEDTLS_MEMORY_DEBUG)
+ mbedtls_fprintf(stderr, "FATAL: prev_free == next_free\n");
+# endif
+ return 1;
}
- return 0 ;
+ return 0;
}
-static int verify_chain( void )
+static int verify_chain(void)
{
memory_header *prv = heap.first, *cur;
- if( prv == NULL || verify_header( prv ) != 0 )
- {
-#if defined(MBEDTLS_MEMORY_DEBUG)
- mbedtls_fprintf( stderr, "FATAL: verification of first header "
- "failed\n" );
-#endif
- return 1 ;
+ if (prv == NULL || verify_header(prv) != 0) {
+# if defined(MBEDTLS_MEMORY_DEBUG)
+ mbedtls_fprintf(stderr, "FATAL: verification of first header "
+ "failed\n");
+# endif
+ return 1;
}
- if( heap.first->prev != NULL )
- {
-#if defined(MBEDTLS_MEMORY_DEBUG)
- mbedtls_fprintf( stderr, "FATAL: verification failed: "
- "first->prev != NULL\n" );
-#endif
- return 1 ;
+ if (heap.first->prev != NULL) {
+# if defined(MBEDTLS_MEMORY_DEBUG)
+ mbedtls_fprintf(stderr, "FATAL: verification failed: "
+ "first->prev != NULL\n");
+# endif
+ return 1;
}
cur = heap.first->next;
- while( cur != NULL )
- {
- if( verify_header( cur ) != 0 )
- {
-#if defined(MBEDTLS_MEMORY_DEBUG)
- mbedtls_fprintf( stderr, "FATAL: verification of header "
- "failed\n" );
-#endif
- return 1 ;
+ while (cur != NULL) {
+ if (verify_header(cur) != 0) {
+# if defined(MBEDTLS_MEMORY_DEBUG)
+ mbedtls_fprintf(stderr, "FATAL: verification of header "
+ "failed\n");
+# endif
+ return 1;
}
- if( cur->prev != prv )
- {
-#if defined(MBEDTLS_MEMORY_DEBUG)
- mbedtls_fprintf( stderr, "FATAL: verification failed: "
- "cur->prev != prv\n" );
-#endif
- return 1 ;
+ if (cur->prev != prv) {
+# if defined(MBEDTLS_MEMORY_DEBUG)
+ mbedtls_fprintf(stderr, "FATAL: verification failed: "
+ "cur->prev != prv\n");
+# endif
+ return 1;
}
prv = cur;
cur = cur->next;
}
- return 0 ;
+ return 0;
}
-static void *buffer_alloc_calloc( size_t n, size_t size )
+static void *buffer_alloc_calloc(size_t n, size_t size)
{
memory_header *new, *cur = heap.first_free;
unsigned char *p;
void *ret;
size_t original_len, len;
-#if defined(MBEDTLS_MEMORY_BACKTRACE)
+# if defined(MBEDTLS_MEMORY_BACKTRACE)
void *trace_buffer[MAX_BT];
size_t trace_cnt;
-#endif
+# endif
- if( heap.buf == NULL || heap.first == NULL )
- return NULL ;
+ if (heap.buf == NULL || heap.first == NULL)
+ return NULL;
original_len = len = n * size;
- if( n == 0 || size == 0 || len / n != size )
- return NULL ;
- else if( len > (size_t)-MBEDTLS_MEMORY_ALIGN_MULTIPLE )
- return NULL ;
+ if (n == 0 || size == 0 || len / n != size)
+ return NULL;
+ else if (len > (size_t)-MBEDTLS_MEMORY_ALIGN_MULTIPLE)
+ return NULL;
- if( len % MBEDTLS_MEMORY_ALIGN_MULTIPLE )
- {
+ if (len % MBEDTLS_MEMORY_ALIGN_MULTIPLE) {
len -= len % MBEDTLS_MEMORY_ALIGN_MULTIPLE;
len += MBEDTLS_MEMORY_ALIGN_MULTIPLE;
}
// Find block that fits
//
- while( cur != NULL )
- {
- if( cur->size >= len )
+ while (cur != NULL) {
+ if (cur->size >= len)
break;
cur = cur->next_free;
}
- if( cur == NULL )
- return NULL ;
+ if (cur == NULL)
+ return NULL;
- if( cur->alloc != 0 )
- {
-#if defined(MBEDTLS_MEMORY_DEBUG)
- mbedtls_fprintf( stderr, "FATAL: block in free_list but allocated "
- "data\n" );
-#endif
- mbedtls_exit( 1 );
+ if (cur->alloc != 0) {
+# if defined(MBEDTLS_MEMORY_DEBUG)
+ mbedtls_fprintf(stderr, "FATAL: block in free_list but allocated "
+ "data\n");
+# endif
+ mbedtls_exit(1);
}
-#if defined(MBEDTLS_MEMORY_DEBUG)
+# if defined(MBEDTLS_MEMORY_DEBUG)
heap.alloc_count++;
-#endif
+# endif
// Found location, split block if > memory_header + 4 room left
//
- if( cur->size - len < sizeof(memory_header) +
- MBEDTLS_MEMORY_ALIGN_MULTIPLE )
- {
+ if (cur->size - len <
+ sizeof(memory_header) + MBEDTLS_MEMORY_ALIGN_MULTIPLE) {
cur->alloc = 1;
// Remove from free_list
//
- if( cur->prev_free != NULL )
+ if (cur->prev_free != NULL)
cur->prev_free->next_free = cur->next_free;
else
heap.first_free = cur->next_free;
- if( cur->next_free != NULL )
+ if (cur->next_free != NULL)
cur->next_free->prev_free = cur->prev_free;
cur->prev_free = NULL;
cur->next_free = NULL;
-#if defined(MBEDTLS_MEMORY_DEBUG)
+# if defined(MBEDTLS_MEMORY_DEBUG)
heap.total_used += cur->size;
- if( heap.total_used > heap.maximum_used )
+ if (heap.total_used > heap.maximum_used)
heap.maximum_used = heap.total_used;
-#endif
-#if defined(MBEDTLS_MEMORY_BACKTRACE)
- trace_cnt = backtrace( trace_buffer, MAX_BT );
- cur->trace = backtrace_symbols( trace_buffer, trace_cnt );
+# endif
+# if defined(MBEDTLS_MEMORY_BACKTRACE)
+ trace_cnt = backtrace(trace_buffer, MAX_BT);
+ cur->trace = backtrace_symbols(trace_buffer, trace_cnt);
cur->trace_count = trace_cnt;
-#endif
+# endif
- if( ( heap.verify & MBEDTLS_MEMORY_VERIFY_ALLOC ) && verify_chain() != 0 )
- mbedtls_exit( 1 );
+ if ((heap.verify & MBEDTLS_MEMORY_VERIFY_ALLOC) && verify_chain() != 0)
+ mbedtls_exit(1);
- ret = (unsigned char *) cur + sizeof( memory_header );
- memset( ret, 0, original_len );
+ ret = (unsigned char *)cur + sizeof(memory_header);
+ memset(ret, 0, original_len);
- return ret ;
+ return ret;
}
- p = ( (unsigned char *) cur ) + sizeof(memory_header) + len;
- new = (memory_header *) p;
+ p = ((unsigned char *)cur) + sizeof(memory_header) + len;
+ new = (memory_header *)p;
new->size = cur->size - len - sizeof(memory_header);
new->alloc = 0;
new->prev = cur;
new->next = cur->next;
-#if defined(MBEDTLS_MEMORY_BACKTRACE)
+# if defined(MBEDTLS_MEMORY_BACKTRACE)
new->trace = NULL;
new->trace_count = 0;
-#endif
+# endif
new->magic1 = MAGIC1;
new->magic2 = MAGIC2;
- if( new->next != NULL )
+ if (new->next != NULL)
new->next->prev = new;
// Replace cur with new in free_list
//
new->prev_free = cur->prev_free;
new->next_free = cur->next_free;
- if( new->prev_free != NULL )
+ if (new->prev_free != NULL)
new->prev_free->next_free = new;
else
heap.first_free = new;
- if( new->next_free != NULL )
+ if (new->next_free != NULL)
new->next_free->prev_free = new;
cur->alloc = 1;
@@ -349,396 +331,382 @@
cur->prev_free = NULL;
cur->next_free = NULL;
-#if defined(MBEDTLS_MEMORY_DEBUG)
+# if defined(MBEDTLS_MEMORY_DEBUG)
heap.header_count++;
- if( heap.header_count > heap.maximum_header_count )
+ if (heap.header_count > heap.maximum_header_count)
heap.maximum_header_count = heap.header_count;
heap.total_used += cur->size;
- if( heap.total_used > heap.maximum_used )
+ if (heap.total_used > heap.maximum_used)
heap.maximum_used = heap.total_used;
-#endif
-#if defined(MBEDTLS_MEMORY_BACKTRACE)
- trace_cnt = backtrace( trace_buffer, MAX_BT );
- cur->trace = backtrace_symbols( trace_buffer, trace_cnt );
+# endif
+# if defined(MBEDTLS_MEMORY_BACKTRACE)
+ trace_cnt = backtrace(trace_buffer, MAX_BT);
+ cur->trace = backtrace_symbols(trace_buffer, trace_cnt);
cur->trace_count = trace_cnt;
-#endif
+# endif
- if( ( heap.verify & MBEDTLS_MEMORY_VERIFY_ALLOC ) && verify_chain() != 0 )
- mbedtls_exit( 1 );
+ if ((heap.verify & MBEDTLS_MEMORY_VERIFY_ALLOC) && verify_chain() != 0)
+ mbedtls_exit(1);
- ret = (unsigned char *) cur + sizeof( memory_header );
- memset( ret, 0, original_len );
+ ret = (unsigned char *)cur + sizeof(memory_header);
+ memset(ret, 0, original_len);
- return ret ;
+ return ret;
}
-static void buffer_alloc_free( void *ptr )
+static void buffer_alloc_free(void *ptr)
{
memory_header *hdr, *old = NULL;
- unsigned char *p = (unsigned char *) ptr;
+ unsigned char *p = (unsigned char *)ptr;
- if( ptr == NULL || heap.buf == NULL || heap.first == NULL )
+ if (ptr == NULL || heap.buf == NULL || heap.first == NULL)
return;
- if( p < heap.buf || p >= heap.buf + heap.len )
- {
-#if defined(MBEDTLS_MEMORY_DEBUG)
- mbedtls_fprintf( stderr, "FATAL: mbedtls_free() outside of managed "
- "space\n" );
-#endif
- mbedtls_exit( 1 );
+ if (p < heap.buf || p >= heap.buf + heap.len) {
+# if defined(MBEDTLS_MEMORY_DEBUG)
+ mbedtls_fprintf(stderr, "FATAL: mbedtls_free() outside of managed "
+ "space\n");
+# endif
+ mbedtls_exit(1);
}
p -= sizeof(memory_header);
- hdr = (memory_header *) p;
+ hdr = (memory_header *)p;
- if( verify_header( hdr ) != 0 )
- mbedtls_exit( 1 );
+ if (verify_header(hdr) != 0)
+ mbedtls_exit(1);
- if( hdr->alloc != 1 )
- {
-#if defined(MBEDTLS_MEMORY_DEBUG)
- mbedtls_fprintf( stderr, "FATAL: mbedtls_free() on unallocated "
- "data\n" );
-#endif
- mbedtls_exit( 1 );
+ if (hdr->alloc != 1) {
+# if defined(MBEDTLS_MEMORY_DEBUG)
+ mbedtls_fprintf(stderr, "FATAL: mbedtls_free() on unallocated "
+ "data\n");
+# endif
+ mbedtls_exit(1);
}
hdr->alloc = 0;
-#if defined(MBEDTLS_MEMORY_DEBUG)
+# if defined(MBEDTLS_MEMORY_DEBUG)
heap.free_count++;
heap.total_used -= hdr->size;
-#endif
+# endif
-#if defined(MBEDTLS_MEMORY_BACKTRACE)
- free( hdr->trace );
+# if defined(MBEDTLS_MEMORY_BACKTRACE)
+ free(hdr->trace);
hdr->trace = NULL;
hdr->trace_count = 0;
-#endif
+# endif
// Regroup with block before
//
- if( hdr->prev != NULL && hdr->prev->alloc == 0 )
- {
-#if defined(MBEDTLS_MEMORY_DEBUG)
+ if (hdr->prev != NULL && hdr->prev->alloc == 0) {
+# if defined(MBEDTLS_MEMORY_DEBUG)
heap.header_count--;
-#endif
+# endif
hdr->prev->size += sizeof(memory_header) + hdr->size;
hdr->prev->next = hdr->next;
old = hdr;
hdr = hdr->prev;
- if( hdr->next != NULL )
+ if (hdr->next != NULL)
hdr->next->prev = hdr;
- memset( old, 0, sizeof(memory_header) );
+ memset(old, 0, sizeof(memory_header));
}
// Regroup with block after
//
- if( hdr->next != NULL && hdr->next->alloc == 0 )
- {
-#if defined(MBEDTLS_MEMORY_DEBUG)
+ if (hdr->next != NULL && hdr->next->alloc == 0) {
+# if defined(MBEDTLS_MEMORY_DEBUG)
heap.header_count--;
-#endif
+# endif
hdr->size += sizeof(memory_header) + hdr->next->size;
old = hdr->next;
hdr->next = hdr->next->next;
- if( hdr->prev_free != NULL || hdr->next_free != NULL )
- {
- if( hdr->prev_free != NULL )
+ if (hdr->prev_free != NULL || hdr->next_free != NULL) {
+ if (hdr->prev_free != NULL)
hdr->prev_free->next_free = hdr->next_free;
else
heap.first_free = hdr->next_free;
- if( hdr->next_free != NULL )
+ if (hdr->next_free != NULL)
hdr->next_free->prev_free = hdr->prev_free;
}
hdr->prev_free = old->prev_free;
hdr->next_free = old->next_free;
- if( hdr->prev_free != NULL )
+ if (hdr->prev_free != NULL)
hdr->prev_free->next_free = hdr;
else
heap.first_free = hdr;
- if( hdr->next_free != NULL )
+ if (hdr->next_free != NULL)
hdr->next_free->prev_free = hdr;
- if( hdr->next != NULL )
+ if (hdr->next != NULL)
hdr->next->prev = hdr;
- memset( old, 0, sizeof(memory_header) );
+ memset(old, 0, sizeof(memory_header));
}
// Prepend to free_list if we have not merged
// (Does not have to stay in same order as prev / next list)
//
- if( old == NULL )
- {
+ if (old == NULL) {
hdr->next_free = heap.first_free;
- if( heap.first_free != NULL )
+ if (heap.first_free != NULL)
heap.first_free->prev_free = hdr;
heap.first_free = hdr;
}
- if( ( heap.verify & MBEDTLS_MEMORY_VERIFY_FREE ) && verify_chain() != 0 )
- mbedtls_exit( 1 );
+ if ((heap.verify & MBEDTLS_MEMORY_VERIFY_FREE) && verify_chain() != 0)
+ mbedtls_exit(1);
}
-void mbedtls_memory_buffer_set_verify( int verify )
+void mbedtls_memory_buffer_set_verify(int verify)
{
heap.verify = verify;
}
-int mbedtls_memory_buffer_alloc_verify( void )
+int mbedtls_memory_buffer_alloc_verify(void)
{
return verify_chain();
}
-#if defined(MBEDTLS_MEMORY_DEBUG)
-void mbedtls_memory_buffer_alloc_status( void )
+# if defined(MBEDTLS_MEMORY_DEBUG)
+void mbedtls_memory_buffer_alloc_status(void)
{
- mbedtls_fprintf( stderr,
- "Current use: %zu blocks / %zu bytes, max: %zu blocks / "
- "%zu bytes (total %zu bytes), alloc / free: %zu / %zu\n",
- heap.header_count, heap.total_used,
- heap.maximum_header_count, heap.maximum_used,
- heap.maximum_header_count * sizeof( memory_header )
- + heap.maximum_used,
- heap.alloc_count, heap.free_count );
+ mbedtls_fprintf(stderr,
+ "Current use: %zu blocks / %zu bytes, max: %zu blocks / "
+ "%zu bytes (total %zu bytes), alloc / free: %zu / %zu\n",
+ heap.header_count, heap.total_used,
+ heap.maximum_header_count, heap.maximum_used,
+ heap.maximum_header_count * sizeof(memory_header) +
+ heap.maximum_used,
+ heap.alloc_count, heap.free_count);
- if( heap.first->next == NULL )
- {
- mbedtls_fprintf( stderr, "All memory de-allocated in stack buffer\n" );
- }
- else
- {
- mbedtls_fprintf( stderr, "Memory currently allocated:\n" );
+ if (heap.first->next == NULL) {
+ mbedtls_fprintf(stderr, "All memory de-allocated in stack buffer\n");
+ } else {
+ mbedtls_fprintf(stderr, "Memory currently allocated:\n");
debug_chain();
}
}
-void mbedtls_memory_buffer_alloc_max_get( size_t *max_used, size_t *max_blocks )
+void mbedtls_memory_buffer_alloc_max_get(size_t *max_used, size_t *max_blocks)
{
- *max_used = heap.maximum_used;
+ *max_used = heap.maximum_used;
*max_blocks = heap.maximum_header_count;
}
-void mbedtls_memory_buffer_alloc_max_reset( void )
+void mbedtls_memory_buffer_alloc_max_reset(void)
{
heap.maximum_used = 0;
heap.maximum_header_count = 0;
}
-void mbedtls_memory_buffer_alloc_cur_get( size_t *cur_used, size_t *cur_blocks )
+void mbedtls_memory_buffer_alloc_cur_get(size_t *cur_used, size_t *cur_blocks)
{
- *cur_used = heap.total_used;
+ *cur_used = heap.total_used;
*cur_blocks = heap.header_count;
}
-#endif /* MBEDTLS_MEMORY_DEBUG */
+# endif /* MBEDTLS_MEMORY_DEBUG */
-#if defined(MBEDTLS_THREADING_C)
-static void *buffer_alloc_calloc_mutexed( size_t n, size_t size )
+# if defined(MBEDTLS_THREADING_C)
+static void *buffer_alloc_calloc_mutexed(size_t n, size_t size)
{
void *buf;
- if( mbedtls_mutex_lock( &heap.mutex ) != 0 )
- return NULL ;
- buf = buffer_alloc_calloc( n, size );
- if( mbedtls_mutex_unlock( &heap.mutex ) )
- return NULL ;
- return buf ;
+ if (mbedtls_mutex_lock(&heap.mutex) != 0)
+ return NULL;
+ buf = buffer_alloc_calloc(n, size);
+ if (mbedtls_mutex_unlock(&heap.mutex))
+ return NULL;
+ return buf;
}
-static void buffer_alloc_free_mutexed( void *ptr )
+static void buffer_alloc_free_mutexed(void *ptr)
{
/* We have to good option here, but corrupting the heap seems
* worse than loosing memory. */
- if( mbedtls_mutex_lock( &heap.mutex ) )
+ if (mbedtls_mutex_lock(&heap.mutex))
return;
- buffer_alloc_free( ptr );
- (void) mbedtls_mutex_unlock( &heap.mutex );
+ buffer_alloc_free(ptr);
+ (void)mbedtls_mutex_unlock(&heap.mutex);
}
-#endif /* MBEDTLS_THREADING_C */
+# endif /* MBEDTLS_THREADING_C */
-void mbedtls_memory_buffer_alloc_init( unsigned char *buf, size_t len )
+void mbedtls_memory_buffer_alloc_init(unsigned char *buf, size_t len)
{
- memset( &heap, 0, sizeof( buffer_alloc_ctx ) );
+ memset(&heap, 0, sizeof(buffer_alloc_ctx));
-#if defined(MBEDTLS_THREADING_C)
- mbedtls_mutex_init( &heap.mutex );
- mbedtls_platform_set_calloc_free( buffer_alloc_calloc_mutexed,
- buffer_alloc_free_mutexed );
-#else
- mbedtls_platform_set_calloc_free( buffer_alloc_calloc, buffer_alloc_free );
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ mbedtls_mutex_init(&heap.mutex);
+ mbedtls_platform_set_calloc_free(buffer_alloc_calloc_mutexed,
+ buffer_alloc_free_mutexed);
+# else
+ mbedtls_platform_set_calloc_free(buffer_alloc_calloc, buffer_alloc_free);
+# endif
- if( len < sizeof( memory_header ) + MBEDTLS_MEMORY_ALIGN_MULTIPLE )
+ if (len < sizeof(memory_header) + MBEDTLS_MEMORY_ALIGN_MULTIPLE)
return;
- else if( (size_t)buf % MBEDTLS_MEMORY_ALIGN_MULTIPLE )
- {
+ else if ((size_t)buf % MBEDTLS_MEMORY_ALIGN_MULTIPLE) {
/* Adjust len first since buf is used in the computation */
- len -= MBEDTLS_MEMORY_ALIGN_MULTIPLE
- - (size_t)buf % MBEDTLS_MEMORY_ALIGN_MULTIPLE;
- buf += MBEDTLS_MEMORY_ALIGN_MULTIPLE
- - (size_t)buf % MBEDTLS_MEMORY_ALIGN_MULTIPLE;
+ len -= MBEDTLS_MEMORY_ALIGN_MULTIPLE -
+ (size_t)buf % MBEDTLS_MEMORY_ALIGN_MULTIPLE;
+ buf += MBEDTLS_MEMORY_ALIGN_MULTIPLE -
+ (size_t)buf % MBEDTLS_MEMORY_ALIGN_MULTIPLE;
}
- memset( buf, 0, len );
+ memset(buf, 0, len);
heap.buf = buf;
heap.len = len;
heap.first = (memory_header *)buf;
- heap.first->size = len - sizeof( memory_header );
+ heap.first->size = len - sizeof(memory_header);
heap.first->magic1 = MAGIC1;
heap.first->magic2 = MAGIC2;
heap.first_free = heap.first;
}
-void mbedtls_memory_buffer_alloc_free( void )
+void mbedtls_memory_buffer_alloc_free(void)
{
-#if defined(MBEDTLS_THREADING_C)
- mbedtls_mutex_free( &heap.mutex );
-#endif
- mbedtls_platform_zeroize( &heap, sizeof(buffer_alloc_ctx) );
+# if defined(MBEDTLS_THREADING_C)
+ mbedtls_mutex_free(&heap.mutex);
+# endif
+ mbedtls_platform_zeroize(&heap, sizeof(buffer_alloc_ctx));
}
-#if defined(MBEDTLS_SELF_TEST)
-static int check_pointer( void *p )
+# if defined(MBEDTLS_SELF_TEST)
+static int check_pointer(void *p)
{
- if( p == NULL )
- return -1 ;
+ if (p == NULL)
+ return -1;
- if( (size_t) p % MBEDTLS_MEMORY_ALIGN_MULTIPLE != 0 )
- return -1 ;
+ if ((size_t)p % MBEDTLS_MEMORY_ALIGN_MULTIPLE != 0)
+ return -1;
- return 0 ;
+ return 0;
}
-static int check_all_free( void )
+static int check_all_free(void)
{
- if(
-#if defined(MBEDTLS_MEMORY_DEBUG)
+ if (
+# if defined(MBEDTLS_MEMORY_DEBUG)
heap.total_used != 0 ||
-#endif
+# endif
heap.first != heap.first_free ||
- (void *) heap.first != (void *) heap.buf )
- {
- return -1 ;
+ (void *)heap.first != (void *)heap.buf) {
+ return -1;
}
- return 0 ;
+ return 0;
}
-#define TEST_ASSERT( condition ) \
- if( ! (condition) ) \
- { \
- if( verbose != 0 ) \
- mbedtls_printf( "failed\n" ); \
- \
- ret = 1; \
- goto cleanup; \
- }
+# define TEST_ASSERT(condition) \
+ if (!(condition)) { \
+ if (verbose != 0) \
+ mbedtls_printf("failed\n"); \
+ \
+ ret = 1; \
+ goto cleanup; \
+ }
-int mbedtls_memory_buffer_alloc_self_test( int verbose )
+int mbedtls_memory_buffer_alloc_self_test(int verbose)
{
unsigned char buf[1024];
unsigned char *p, *q, *r, *end;
int ret = 0;
- if( verbose != 0 )
- mbedtls_printf( " MBA test #1 (basic alloc-free cycle): " );
+ if (verbose != 0)
+ mbedtls_printf(" MBA test #1 (basic alloc-free cycle): ");
- mbedtls_memory_buffer_alloc_init( buf, sizeof( buf ) );
+ mbedtls_memory_buffer_alloc_init(buf, sizeof(buf));
- p = mbedtls_calloc( 1, 1 );
- q = mbedtls_calloc( 1, 128 );
- r = mbedtls_calloc( 1, 16 );
+ p = mbedtls_calloc(1, 1);
+ q = mbedtls_calloc(1, 128);
+ r = mbedtls_calloc(1, 16);
- TEST_ASSERT( check_pointer( p ) == 0 &&
- check_pointer( q ) == 0 &&
- check_pointer( r ) == 0 );
+ TEST_ASSERT(check_pointer(p) == 0 && check_pointer(q) == 0 &&
+ check_pointer(r) == 0);
- mbedtls_free( r );
- mbedtls_free( q );
- mbedtls_free( p );
+ mbedtls_free(r);
+ mbedtls_free(q);
+ mbedtls_free(p);
- TEST_ASSERT( check_all_free( ) == 0 );
+ TEST_ASSERT(check_all_free() == 0);
/* Memorize end to compare with the next test */
end = heap.buf + heap.len;
- mbedtls_memory_buffer_alloc_free( );
+ mbedtls_memory_buffer_alloc_free();
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
- if( verbose != 0 )
- mbedtls_printf( " MBA test #2 (buf not aligned): " );
+ if (verbose != 0)
+ mbedtls_printf(" MBA test #2 (buf not aligned): ");
- mbedtls_memory_buffer_alloc_init( buf + 1, sizeof( buf ) - 1 );
+ mbedtls_memory_buffer_alloc_init(buf + 1, sizeof(buf) - 1);
- TEST_ASSERT( heap.buf + heap.len == end );
+ TEST_ASSERT(heap.buf + heap.len == end);
- p = mbedtls_calloc( 1, 1 );
- q = mbedtls_calloc( 1, 128 );
- r = mbedtls_calloc( 1, 16 );
+ p = mbedtls_calloc(1, 1);
+ q = mbedtls_calloc(1, 128);
+ r = mbedtls_calloc(1, 16);
- TEST_ASSERT( check_pointer( p ) == 0 &&
- check_pointer( q ) == 0 &&
- check_pointer( r ) == 0 );
+ TEST_ASSERT(check_pointer(p) == 0 && check_pointer(q) == 0 &&
+ check_pointer(r) == 0);
- mbedtls_free( r );
- mbedtls_free( q );
- mbedtls_free( p );
+ mbedtls_free(r);
+ mbedtls_free(q);
+ mbedtls_free(p);
- TEST_ASSERT( check_all_free( ) == 0 );
+ TEST_ASSERT(check_all_free() == 0);
- mbedtls_memory_buffer_alloc_free( );
+ mbedtls_memory_buffer_alloc_free();
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
- if( verbose != 0 )
- mbedtls_printf( " MBA test #3 (full): " );
+ if (verbose != 0)
+ mbedtls_printf(" MBA test #3 (full): ");
- mbedtls_memory_buffer_alloc_init( buf, sizeof( buf ) );
+ mbedtls_memory_buffer_alloc_init(buf, sizeof(buf));
- p = mbedtls_calloc( 1, sizeof( buf ) - sizeof( memory_header ) );
+ p = mbedtls_calloc(1, sizeof(buf) - sizeof(memory_header));
- TEST_ASSERT( check_pointer( p ) == 0 );
- TEST_ASSERT( mbedtls_calloc( 1, 1 ) == NULL );
+ TEST_ASSERT(check_pointer(p) == 0);
+ TEST_ASSERT(mbedtls_calloc(1, 1) == NULL);
- mbedtls_free( p );
+ mbedtls_free(p);
- p = mbedtls_calloc( 1, sizeof( buf ) - 2 * sizeof( memory_header ) - 16 );
- q = mbedtls_calloc( 1, 16 );
+ p = mbedtls_calloc(1, sizeof(buf) - 2 * sizeof(memory_header) - 16);
+ q = mbedtls_calloc(1, 16);
- TEST_ASSERT( check_pointer( p ) == 0 && check_pointer( q ) == 0 );
- TEST_ASSERT( mbedtls_calloc( 1, 1 ) == NULL );
+ TEST_ASSERT(check_pointer(p) == 0 && check_pointer(q) == 0);
+ TEST_ASSERT(mbedtls_calloc(1, 1) == NULL);
- mbedtls_free( q );
+ mbedtls_free(q);
- TEST_ASSERT( mbedtls_calloc( 1, 17 ) == NULL );
+ TEST_ASSERT(mbedtls_calloc(1, 17) == NULL);
- mbedtls_free( p );
+ mbedtls_free(p);
- TEST_ASSERT( check_all_free( ) == 0 );
+ TEST_ASSERT(check_all_free() == 0);
- mbedtls_memory_buffer_alloc_free( );
+ mbedtls_memory_buffer_alloc_free();
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
cleanup:
- mbedtls_memory_buffer_alloc_free( );
+ mbedtls_memory_buffer_alloc_free();
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_MEMORY_BUFFER_ALLOC_C */
diff --git a/library/mps_common.h b/library/mps_common.h
index d20776f..4e79b24 100644
--- a/library/mps_common.h
+++ b/library/mps_common.h
@@ -99,45 +99,42 @@
#if defined(MBEDTLS_MPS_STATE_VALIDATION)
-#define MBEDTLS_MPS_STATE_VALIDATE_RAW( cond, string ) \
- do \
- { \
- if( !(cond) ) \
- { \
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_ERROR, string ); \
- MBEDTLS_MPS_TRACE_RETURN( MBEDTLS_ERR_MPS_OPERATION_UNEXPECTED ); \
- } \
- } while( 0 )
+# define MBEDTLS_MPS_STATE_VALIDATE_RAW(cond, string) \
+ do { \
+ if (!(cond)) { \
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_ERROR, string); \
+ MBEDTLS_MPS_TRACE_RETURN( \
+ MBEDTLS_ERR_MPS_OPERATION_UNEXPECTED); \
+ } \
+ } while (0)
#else /* MBEDTLS_MPS_STATE_VALIDATION */
-#define MBEDTLS_MPS_STATE_VALIDATE_RAW( cond, string ) \
- do \
- { \
- ( cond ); \
- } while( 0 )
+# define MBEDTLS_MPS_STATE_VALIDATE_RAW(cond, string) \
+ do { \
+ (cond); \
+ } while (0)
#endif /* MBEDTLS_MPS_STATE_VALIDATION */
#if defined(MBEDTLS_MPS_ENABLE_ASSERTIONS)
-#define MBEDTLS_MPS_ASSERT_RAW( cond, string ) \
- do \
- { \
- if( !(cond) ) \
- { \
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_ERROR, string ); \
- MBEDTLS_MPS_TRACE_RETURN( MBEDTLS_ERR_MPS_INTERNAL_ERROR ); \
- } \
- } while( 0 )
+# define MBEDTLS_MPS_ASSERT_RAW(cond, string) \
+ do { \
+ if (!(cond)) { \
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_ERROR, string); \
+ MBEDTLS_MPS_TRACE_RETURN(MBEDTLS_ERR_MPS_INTERNAL_ERROR); \
+ } \
+ } while (0)
#else /* MBEDTLS_MPS_ENABLE_ASSERTIONS */
-#define MBEDTLS_MPS_ASSERT_RAW( cond, string ) do {} while( 0 )
+# define MBEDTLS_MPS_ASSERT_RAW(cond, string) \
+ do { \
+ } while (0)
#endif /* MBEDTLS_MPS_ENABLE_ASSERTIONS */
-
/* \} name SECTION: MPS Configuration */
/**
@@ -169,7 +166,7 @@
*
*/
typedef size_t mbedtls_mps_stored_size_t;
-#define MBEDTLS_MPS_STORED_SIZE_MAX ( (mbedtls_mps_stored_size_t) -1 )
+#define MBEDTLS_MPS_STORED_SIZE_MAX ((mbedtls_mps_stored_size_t)-1)
/** \brief The type of buffer sizes and offsets used in the MPS API
* and implementation.
@@ -183,13 +180,13 @@
* so almost 10%.
*/
typedef size_t mbedtls_mps_size_t;
-#define MBEDTLS_MPS_SIZE_MAX ( (mbedtls_mps_size_t) -1 )
+#define MBEDTLS_MPS_SIZE_MAX ((mbedtls_mps_size_t)-1)
#if MBEDTLS_MPS_STORED_SIZE_MAX > MBEDTLS_MPS_SIZE_MAX
-#error "Misconfiguration of mbedtls_mps_size_t and mbedtls_mps_stored_size_t."
+# error \
+ "Misconfiguration of mbedtls_mps_size_t and mbedtls_mps_stored_size_t."
#endif
/* \} SECTION: Common types */
-
#endif /* MBEDTLS_MPS_COMMON_H */
diff --git a/library/mps_error.h b/library/mps_error.h
index f78d9a0..6622078 100644
--- a/library/mps_error.h
+++ b/library/mps_error.h
@@ -26,7 +26,6 @@
#ifndef MBEDTLS_MPS_ERROR_H
#define MBEDTLS_MPS_ERROR_H
-
/* TODO: The error code allocation needs to be revisited:
*
* - Should we make (some of) the MPS Reader error codes public?
@@ -45,14 +44,13 @@
*/
#ifndef MBEDTLS_MPS_ERR_BASE
-#define MBEDTLS_MPS_ERR_BASE ( 0 )
+# define MBEDTLS_MPS_ERR_BASE (0)
#endif
-#define MBEDTLS_MPS_MAKE_ERROR(code) \
- ( -( MBEDTLS_MPS_ERR_BASE | (code) ) )
+#define MBEDTLS_MPS_MAKE_ERROR(code) (-(MBEDTLS_MPS_ERR_BASE | (code)))
-#define MBEDTLS_ERR_MPS_OPERATION_UNEXPECTED MBEDTLS_MPS_MAKE_ERROR( 0x1 )
-#define MBEDTLS_ERR_MPS_INTERNAL_ERROR MBEDTLS_MPS_MAKE_ERROR( 0x2 )
+#define MBEDTLS_ERR_MPS_OPERATION_UNEXPECTED MBEDTLS_MPS_MAKE_ERROR(0x1)
+#define MBEDTLS_ERR_MPS_INTERNAL_ERROR MBEDTLS_MPS_MAKE_ERROR(0x2)
/* \} name SECTION: MPS general error codes */
@@ -63,40 +61,44 @@
*/
#ifndef MBEDTLS_MPS_READER_ERR_BASE
-#define MBEDTLS_MPS_READER_ERR_BASE ( 1 << 8 )
+# define MBEDTLS_MPS_READER_ERR_BASE (1 << 8)
#endif
#define MBEDTLS_MPS_READER_MAKE_ERROR(code) \
- ( -( MBEDTLS_MPS_READER_ERR_BASE | (code) ) )
+ (-(MBEDTLS_MPS_READER_ERR_BASE | (code)))
/*! An attempt to reclaim the data buffer from a reader failed because
* the user hasn't yet read and committed all of it. */
-#define MBEDTLS_ERR_MPS_READER_DATA_LEFT MBEDTLS_MPS_READER_MAKE_ERROR( 0x1 )
+#define MBEDTLS_ERR_MPS_READER_DATA_LEFT MBEDTLS_MPS_READER_MAKE_ERROR(0x1)
/*! An invalid argument was passed to the reader. */
-#define MBEDTLS_ERR_MPS_READER_INVALID_ARG MBEDTLS_MPS_READER_MAKE_ERROR( 0x2 )
+#define MBEDTLS_ERR_MPS_READER_INVALID_ARG MBEDTLS_MPS_READER_MAKE_ERROR(0x2)
-/*! An attempt to move a reader to consuming mode through mbedtls_mps_reader_feed()
- * after pausing failed because the provided data is not sufficient to serve the
- * read requests that led to the pausing. */
-#define MBEDTLS_ERR_MPS_READER_NEED_MORE MBEDTLS_MPS_READER_MAKE_ERROR( 0x3 )
+/*! An attempt to move a reader to consuming mode through
+ * mbedtls_mps_reader_feed() after pausing failed because the provided data is
+ * not sufficient to serve the read requests that led to the pausing. */
+#define MBEDTLS_ERR_MPS_READER_NEED_MORE MBEDTLS_MPS_READER_MAKE_ERROR(0x3)
/*! A get request failed because not enough data is available in the reader. */
-#define MBEDTLS_ERR_MPS_READER_OUT_OF_DATA MBEDTLS_MPS_READER_MAKE_ERROR( 0x4 )
+#define MBEDTLS_ERR_MPS_READER_OUT_OF_DATA MBEDTLS_MPS_READER_MAKE_ERROR(0x4)
/*!< A get request after pausing and reactivating the reader failed because
* the request is not in line with the request made prior to pausing. The user
* must not change it's 'strategy' after pausing and reactivating a reader. */
-#define MBEDTLS_ERR_MPS_READER_INCONSISTENT_REQUESTS MBEDTLS_MPS_READER_MAKE_ERROR( 0x5 )
+#define MBEDTLS_ERR_MPS_READER_INCONSISTENT_REQUESTS \
+ MBEDTLS_MPS_READER_MAKE_ERROR(0x5)
-/*! An attempt to reclaim the data buffer from a reader failed because the reader
- * has no accumulator it can use to backup the data that hasn't been processed. */
-#define MBEDTLS_ERR_MPS_READER_NEED_ACCUMULATOR MBEDTLS_MPS_READER_MAKE_ERROR( 0x6 )
+/*! An attempt to reclaim the data buffer from a reader failed because the
+ * reader has no accumulator it can use to backup the data that hasn't been
+ * processed. */
+#define MBEDTLS_ERR_MPS_READER_NEED_ACCUMULATOR \
+ MBEDTLS_MPS_READER_MAKE_ERROR(0x6)
/*! An attempt to reclaim the data buffer from a reader failed because the
* accumulator passed to the reader is not large enough to hold both the
* data that hasn't been processed and the excess of the last read-request. */
-#define MBEDTLS_ERR_MPS_READER_ACCUMULATOR_TOO_SMALL MBEDTLS_MPS_READER_MAKE_ERROR( 0x7 )
+#define MBEDTLS_ERR_MPS_READER_ACCUMULATOR_TOO_SMALL \
+ MBEDTLS_MPS_READER_MAKE_ERROR(0x7)
/* \} name SECTION: MPS Reader error codes */
diff --git a/library/mps_reader.c b/library/mps_reader.c
index c8129c4..08dcbac 100644
--- a/library/mps_reader.c
+++ b/library/mps_reader.c
@@ -23,20 +23,20 @@
#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
-#include "mps_reader.h"
-#include "mps_common.h"
-#include "mps_trace.h"
+# include "mps_reader.h"
+# include "mps_common.h"
+# include "mps_trace.h"
-#include <string.h>
+# include <string.h>
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
- !defined(inline) && !defined(__cplusplus)
-#define inline __inline
-#endif
+# if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && !defined(inline) && \
+ !defined(__cplusplus)
+# define inline __inline
+# endif
-#if defined(MBEDTLS_MPS_ENABLE_TRACE)
+# if defined(MBEDTLS_MPS_ENABLE_TRACE)
static int mbedtls_mps_trace_id = MBEDTLS_MPS_TRACE_BIT_READER;
-#endif /* MBEDTLS_MPS_ENABLE_TRACE */
+# endif /* MBEDTLS_MPS_ENABLE_TRACE */
/*
* GENERAL NOTE ON CODING STYLE
@@ -71,55 +71,52 @@
*
*/
-static inline int mps_reader_is_accumulating(
- mbedtls_mps_reader const *rd )
+static inline int mps_reader_is_accumulating(mbedtls_mps_reader const *rd)
{
mbedtls_mps_size_t acc_remaining;
- if( rd->acc == NULL )
- return 0 ;
+ if (rd->acc == NULL)
+ return 0;
acc_remaining = rd->acc_share.acc_remaining;
- return acc_remaining > 0 ;
+ return acc_remaining > 0;
}
-static inline int mps_reader_is_producing(
- mbedtls_mps_reader const *rd )
+static inline int mps_reader_is_producing(mbedtls_mps_reader const *rd)
{
unsigned char *frag = rd->frag;
- return frag == NULL ;
+ return frag == NULL;
}
-static inline int mps_reader_is_consuming(
- mbedtls_mps_reader const *rd )
+static inline int mps_reader_is_consuming(mbedtls_mps_reader const *rd)
{
- return !mps_reader_is_producing( rd ) ;
+ return !mps_reader_is_producing(rd);
}
-static inline mbedtls_mps_size_t mps_reader_get_fragment_offset(
- mbedtls_mps_reader const *rd )
+static inline mbedtls_mps_size_t
+mps_reader_get_fragment_offset(mbedtls_mps_reader const *rd)
{
unsigned char *acc = rd->acc;
mbedtls_mps_size_t frag_offset;
- if( acc == NULL )
- return 0 ;
+ if (acc == NULL)
+ return 0;
frag_offset = rd->acc_share.frag_offset;
- return frag_offset ;
+ return frag_offset;
}
-static inline mbedtls_mps_size_t mps_reader_serving_from_accumulator(
- mbedtls_mps_reader const *rd )
+static inline mbedtls_mps_size_t
+mps_reader_serving_from_accumulator(mbedtls_mps_reader const *rd)
{
mbedtls_mps_size_t frag_offset, end;
- frag_offset = mps_reader_get_fragment_offset( rd );
+ frag_offset = mps_reader_get_fragment_offset(rd);
end = rd->end;
- return end < frag_offset ;
+ return end < frag_offset;
}
-static inline void mps_reader_zero( mbedtls_mps_reader *rd )
+static inline void mps_reader_zero(mbedtls_mps_reader *rd)
{
/* A plain memset() would likely be more efficient,
* but the current way of zeroing makes it harder
@@ -127,58 +124,57 @@
* It's also more suitable for FV efforts since it
* doesn't require reasoning about structs being
* interpreted as unstructured binary blobs. */
- static mbedtls_mps_reader const zero =
- { .frag = NULL,
- .frag_len = 0,
- .commit = 0,
- .end = 0,
- .pending = 0,
- .acc = NULL,
- .acc_len = 0,
- .acc_available = 0,
- .acc_share = { .acc_remaining = 0 }
- };
+ static mbedtls_mps_reader const zero = { .frag = NULL,
+ .frag_len = 0,
+ .commit = 0,
+ .end = 0,
+ .pending = 0,
+ .acc = NULL,
+ .acc_len = 0,
+ .acc_available = 0,
+ .acc_share = { .acc_remaining =
+ 0 } };
*rd = zero;
}
-int mbedtls_mps_reader_init( mbedtls_mps_reader *rd,
- unsigned char *acc,
- mbedtls_mps_size_t acc_len )
+int mbedtls_mps_reader_init(mbedtls_mps_reader *rd,
+ unsigned char *acc,
+ mbedtls_mps_size_t acc_len)
{
- MBEDTLS_MPS_TRACE_INIT( "mbedtls_mps_reader_init" );
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "* Accumulator size: %u bytes", (unsigned) acc_len );
- mps_reader_zero( rd );
+ MBEDTLS_MPS_TRACE_INIT("mbedtls_mps_reader_init");
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+ "* Accumulator size: %u bytes", (unsigned)acc_len);
+ mps_reader_zero(rd);
rd->acc = acc;
rd->acc_len = acc_len;
- MBEDTLS_MPS_TRACE_RETURN( 0 );
+ MBEDTLS_MPS_TRACE_RETURN(0);
}
-int mbedtls_mps_reader_free( mbedtls_mps_reader *rd )
+int mbedtls_mps_reader_free(mbedtls_mps_reader *rd)
{
- MBEDTLS_MPS_TRACE_INIT( "mbedtls_mps_reader_free" );
- mps_reader_zero( rd );
- MBEDTLS_MPS_TRACE_RETURN( 0 );
+ MBEDTLS_MPS_TRACE_INIT("mbedtls_mps_reader_free");
+ mps_reader_zero(rd);
+ MBEDTLS_MPS_TRACE_RETURN(0);
}
-int mbedtls_mps_reader_feed( mbedtls_mps_reader *rd,
- unsigned char *new_frag,
- mbedtls_mps_size_t new_frag_len )
+int mbedtls_mps_reader_feed(mbedtls_mps_reader *rd,
+ unsigned char *new_frag,
+ mbedtls_mps_size_t new_frag_len)
{
mbedtls_mps_size_t copy_to_acc;
- MBEDTLS_MPS_TRACE_INIT( "mbedtls_mps_reader_feed" );
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "* Fragment length: %u bytes", (unsigned) new_frag_len );
+ MBEDTLS_MPS_TRACE_INIT("mbedtls_mps_reader_feed");
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+ "* Fragment length: %u bytes", (unsigned)new_frag_len);
- if( new_frag == NULL )
- MBEDTLS_MPS_TRACE_RETURN( MBEDTLS_ERR_MPS_READER_INVALID_ARG );
+ if (new_frag == NULL)
+ MBEDTLS_MPS_TRACE_RETURN(MBEDTLS_ERR_MPS_READER_INVALID_ARG);
- MBEDTLS_MPS_STATE_VALIDATE_RAW( mps_reader_is_producing( rd ),
- "mbedtls_mps_reader_feed() requires reader to be in producing mode" );
+ MBEDTLS_MPS_STATE_VALIDATE_RAW(
+ mps_reader_is_producing(rd),
+ "mbedtls_mps_reader_feed() requires reader to be in producing mode");
- if( mps_reader_is_accumulating( rd ) )
- {
- unsigned char *acc = rd->acc;
+ if (mps_reader_is_accumulating(rd)) {
+ unsigned char *acc = rd->acc;
mbedtls_mps_size_t acc_remaining = rd->acc_share.acc_remaining;
mbedtls_mps_size_t acc_available = rd->acc_available;
@@ -186,38 +182,38 @@
acc += acc_available;
copy_to_acc = acc_remaining;
- if( copy_to_acc > new_frag_len )
+ if (copy_to_acc > new_frag_len)
copy_to_acc = new_frag_len;
/* Copy new contents to accumulator. */
- memcpy( acc, new_frag, copy_to_acc );
+ memcpy(acc, new_frag, copy_to_acc);
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "Copy new data of size %u of %u into accumulator at offset %u",
- (unsigned) copy_to_acc, (unsigned) new_frag_len, (unsigned) acc_available );
+ MBEDTLS_MPS_TRACE(
+ MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+ "Copy new data of size %u of %u into accumulator at offset %u",
+ (unsigned)copy_to_acc, (unsigned)new_frag_len,
+ (unsigned)acc_available);
/* Check if, with the new fragment, we have enough data. */
acc_remaining -= copy_to_acc;
- if( acc_remaining > 0 )
- {
+ if (acc_remaining > 0) {
/* We need to accumulate more data. Stay in producing mode. */
acc_available += copy_to_acc;
rd->acc_share.acc_remaining = acc_remaining;
rd->acc_available = acc_available;
- MBEDTLS_MPS_TRACE_RETURN( MBEDTLS_ERR_MPS_READER_NEED_MORE );
+ MBEDTLS_MPS_TRACE_RETURN(MBEDTLS_ERR_MPS_READER_NEED_MORE);
}
/* We have filled the accumulator: Move to consuming mode. */
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "Enough data available to serve user request" );
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+ "Enough data available to serve user request");
/* Remember overlap of accumulator and fragment. */
rd->acc_share.frag_offset = acc_available;
acc_available += copy_to_acc;
rd->acc_available = acc_available;
- }
- else /* Not accumulating */
+ } else /* Not accumulating */
{
rd->acc_share.frag_offset = 0;
}
@@ -226,30 +222,29 @@
rd->frag_len = new_frag_len;
rd->commit = 0;
rd->end = 0;
- MBEDTLS_MPS_TRACE_RETURN( 0 );
+ MBEDTLS_MPS_TRACE_RETURN(0);
}
-
-int mbedtls_mps_reader_get( mbedtls_mps_reader *rd,
- mbedtls_mps_size_t desired,
- unsigned char **buffer,
- mbedtls_mps_size_t *buflen )
+int mbedtls_mps_reader_get(mbedtls_mps_reader *rd,
+ mbedtls_mps_size_t desired,
+ unsigned char **buffer,
+ mbedtls_mps_size_t *buflen)
{
unsigned char *frag;
mbedtls_mps_size_t frag_len, frag_offset, end, frag_fetched, frag_remaining;
- MBEDTLS_MPS_TRACE_INIT( "mbedtls_mps_reader_get" );
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "* Bytes requested: %u", (unsigned) desired );
+ MBEDTLS_MPS_TRACE_INIT("mbedtls_mps_reader_get");
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT, "* Bytes requested: %u",
+ (unsigned)desired);
- MBEDTLS_MPS_STATE_VALIDATE_RAW( mps_reader_is_consuming( rd ),
- "mbedtls_mps_reader_get() requires reader to be in consuming mode" );
+ MBEDTLS_MPS_STATE_VALIDATE_RAW(
+ mps_reader_is_consuming(rd),
+ "mbedtls_mps_reader_get() requires reader to be in consuming mode");
end = rd->end;
- frag_offset = mps_reader_get_fragment_offset( rd );
+ frag_offset = mps_reader_get_fragment_offset(rd);
/* Check if we're still serving from the accumulator. */
- if( mps_reader_serving_from_accumulator( rd ) )
- {
+ if (mps_reader_serving_from_accumulator(rd)) {
/* Illustration of supported and unsupported cases:
*
* - Allowed #1
@@ -315,14 +310,12 @@
unsigned char *acc;
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "Serve the request from the accumulator" );
- if( frag_offset - end < desired )
- {
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+ "Serve the request from the accumulator");
+ if (frag_offset - end < desired) {
mbedtls_mps_size_t acc_available;
acc_available = rd->acc_available;
- if( acc_available - end != desired )
- {
+ if (acc_available - end != desired) {
/* It might be possible to serve some of these situations by
* making additional space in the accumulator, removing those
* parts that have already been committed.
@@ -334,7 +327,7 @@
* the library, this check is a good opportunity to
* validate this. */
MBEDTLS_MPS_TRACE_RETURN(
- MBEDTLS_ERR_MPS_READER_INCONSISTENT_REQUESTS );
+ MBEDTLS_ERR_MPS_READER_INCONSISTENT_REQUESTS);
}
}
@@ -342,19 +335,19 @@
acc += end;
*buffer = acc;
- if( buflen != NULL )
+ if (buflen != NULL)
*buflen = desired;
end += desired;
rd->end = end;
rd->pending = 0;
- MBEDTLS_MPS_TRACE_RETURN( 0 );
+ MBEDTLS_MPS_TRACE_RETURN(0);
}
/* Attempt to serve the request from the current fragment */
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "Serve the request from the current fragment." );
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+ "Serve the request from the current fragment.");
frag_len = rd->frag_len;
frag_fetched = end - frag_offset; /* The amount of data from the current
@@ -363,23 +356,21 @@
frag_remaining = frag_len - frag_fetched; /* Remaining data in fragment */
/* Check if we can serve the read request from the fragment. */
- if( frag_remaining < desired )
- {
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "There's not enough data in the current fragment "
- "to serve the request." );
+ if (frag_remaining < desired) {
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+ "There's not enough data in the current fragment "
+ "to serve the request.");
/* There's not enough data in the current fragment,
* so either just RETURN what we have or fail. */
- if( buflen == NULL )
- {
- if( frag_remaining > 0 )
- {
+ if (buflen == NULL) {
+ if (frag_remaining > 0) {
rd->pending = desired - frag_remaining;
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "Remember to collect %u bytes before re-opening",
- (unsigned) rd->pending );
+ MBEDTLS_MPS_TRACE(
+ MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+ "Remember to collect %u bytes before re-opening",
+ (unsigned)rd->pending);
}
- MBEDTLS_MPS_TRACE_RETURN( MBEDTLS_ERR_MPS_READER_OUT_OF_DATA );
+ MBEDTLS_MPS_TRACE_RETURN(MBEDTLS_ERR_MPS_READER_OUT_OF_DATA);
}
desired = frag_remaining;
@@ -392,72 +383,69 @@
frag += frag_fetched;
*buffer = frag;
- if( buflen != NULL )
+ if (buflen != NULL)
*buflen = desired;
end += desired;
rd->end = end;
rd->pending = 0;
- MBEDTLS_MPS_TRACE_RETURN( 0 );
+ MBEDTLS_MPS_TRACE_RETURN(0);
}
-int mbedtls_mps_reader_commit( mbedtls_mps_reader *rd )
+int mbedtls_mps_reader_commit(mbedtls_mps_reader *rd)
{
mbedtls_mps_size_t end;
- MBEDTLS_MPS_TRACE_INIT( "mbedtls_mps_reader_commit" );
- MBEDTLS_MPS_STATE_VALIDATE_RAW( mps_reader_is_consuming( rd ),
- "mbedtls_mps_reader_commit() requires reader to be in consuming mode" );
+ MBEDTLS_MPS_TRACE_INIT("mbedtls_mps_reader_commit");
+ MBEDTLS_MPS_STATE_VALIDATE_RAW(
+ mps_reader_is_consuming(rd),
+ "mbedtls_mps_reader_commit() requires reader to be in consuming mode");
end = rd->end;
rd->commit = end;
- MBEDTLS_MPS_TRACE_RETURN( 0 );
+ MBEDTLS_MPS_TRACE_RETURN(0);
}
-int mbedtls_mps_reader_reclaim( mbedtls_mps_reader *rd,
- int *paused )
+int mbedtls_mps_reader_reclaim(mbedtls_mps_reader *rd, int *paused)
{
unsigned char *frag, *acc;
mbedtls_mps_size_t pending, commit;
mbedtls_mps_size_t acc_len, frag_offset, frag_len;
- MBEDTLS_MPS_TRACE_INIT( "mbedtls_mps_reader_reclaim" );
+ MBEDTLS_MPS_TRACE_INIT("mbedtls_mps_reader_reclaim");
- if( paused != NULL )
+ if (paused != NULL)
*paused = 0;
- MBEDTLS_MPS_STATE_VALIDATE_RAW( mps_reader_is_consuming( rd ),
- "mbedtls_mps_reader_reclaim() requires reader to be in consuming mode" );
+ MBEDTLS_MPS_STATE_VALIDATE_RAW(
+ mps_reader_is_consuming(rd),
+ "mbedtls_mps_reader_reclaim() requires reader to be in consuming mode");
- frag = rd->frag;
- acc = rd->acc;
- pending = rd->pending;
- commit = rd->commit;
+ frag = rd->frag;
+ acc = rd->acc;
+ pending = rd->pending;
+ commit = rd->commit;
frag_len = rd->frag_len;
- frag_offset = mps_reader_get_fragment_offset( rd );
+ frag_offset = mps_reader_get_fragment_offset(rd);
- if( pending == 0 )
- {
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "No unsatisfied read-request has been logged." );
+ if (pending == 0) {
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+ "No unsatisfied read-request has been logged.");
/* Check if there's data left to be consumed. */
- if( commit < frag_offset || commit - frag_offset < frag_len )
- {
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "There is data left to be consumed." );
+ if (commit < frag_offset || commit - frag_offset < frag_len) {
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+ "There is data left to be consumed.");
rd->end = commit;
- MBEDTLS_MPS_TRACE_RETURN( MBEDTLS_ERR_MPS_READER_DATA_LEFT );
+ MBEDTLS_MPS_TRACE_RETURN(MBEDTLS_ERR_MPS_READER_DATA_LEFT);
}
rd->acc_available = 0;
rd->acc_share.acc_remaining = 0;
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "Fragment has been fully processed and committed." );
- }
- else
- {
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+ "Fragment has been fully processed and committed.");
+ } else {
int overflow;
mbedtls_mps_size_t acc_backup_offset;
@@ -468,31 +456,27 @@
mbedtls_mps_size_t backup_len;
mbedtls_mps_size_t acc_len_needed;
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "There has been an unsatisfied read with %u bytes overhead.",
- (unsigned) pending );
+ MBEDTLS_MPS_TRACE(
+ MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+ "There has been an unsatisfied read with %u bytes overhead.",
+ (unsigned)pending);
- if( acc == NULL )
- {
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "No accumulator present" );
- MBEDTLS_MPS_TRACE_RETURN(
- MBEDTLS_ERR_MPS_READER_NEED_ACCUMULATOR );
+ if (acc == NULL) {
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+ "No accumulator present");
+ MBEDTLS_MPS_TRACE_RETURN(MBEDTLS_ERR_MPS_READER_NEED_ACCUMULATOR);
}
acc_len = rd->acc_len;
/* Check if the upper layer has already fetched
* and committed the contents of the accumulator. */
- if( commit < frag_offset )
- {
+ if (commit < frag_offset) {
/* No, accumulator is still being processed. */
frag_backup_offset = 0;
frag_backup_len = frag_len;
acc_backup_offset = commit;
acc_backup_len = frag_offset - commit;
- }
- else
- {
+ } else {
/* Yes, the accumulator is already processed. */
frag_backup_offset = commit - frag_offset;
frag_backup_len = frag_len - frag_backup_offset;
@@ -503,62 +487,62 @@
backup_len = acc_backup_len + frag_backup_len;
acc_len_needed = backup_len + pending;
- overflow = 0;
- overflow |= ( backup_len < acc_backup_len );
- overflow |= ( acc_len_needed < backup_len );
+ overflow = 0;
+ overflow |= (backup_len < acc_backup_len);
+ overflow |= (acc_len_needed < backup_len);
- if( overflow || acc_len < acc_len_needed )
- {
+ if (overflow || acc_len < acc_len_needed) {
/* Except for the different return code, we behave as if
* there hadn't been a call to mbedtls_mps_reader_get()
* since the last commit. */
rd->end = commit;
rd->pending = 0;
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_ERROR,
- "The accumulator is too small to handle the backup." );
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_ERROR,
- "* Size: %u", (unsigned) acc_len );
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_ERROR,
- "* Needed: %u (%u + %u)",
- (unsigned) acc_len_needed,
- (unsigned) backup_len, (unsigned) pending );
+ MBEDTLS_MPS_TRACE(
+ MBEDTLS_MPS_TRACE_TYPE_ERROR,
+ "The accumulator is too small to handle the backup.");
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_ERROR, "* Size: %u",
+ (unsigned)acc_len);
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_ERROR,
+ "* Needed: %u (%u + %u)",
+ (unsigned)acc_len_needed, (unsigned)backup_len,
+ (unsigned)pending);
MBEDTLS_MPS_TRACE_RETURN(
- MBEDTLS_ERR_MPS_READER_ACCUMULATOR_TOO_SMALL );
+ MBEDTLS_ERR_MPS_READER_ACCUMULATOR_TOO_SMALL);
}
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "Fragment backup: %u", (unsigned) frag_backup_len );
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "Accumulator backup: %u", (unsigned) acc_backup_len );
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT, "Fragment backup: %u",
+ (unsigned)frag_backup_len);
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+ "Accumulator backup: %u", (unsigned)acc_backup_len);
/* Move uncommitted parts from the accumulator to the front
* of the accumulator. */
- memmove( acc, acc + acc_backup_offset, acc_backup_len );
+ memmove(acc, acc + acc_backup_offset, acc_backup_len);
/* Copy uncmmitted parts of the current fragment to the
* accumulator. */
- memcpy( acc + acc_backup_len,
- frag + frag_backup_offset, frag_backup_len );
+ memcpy(acc + acc_backup_len, frag + frag_backup_offset,
+ frag_backup_len);
rd->acc_available = backup_len;
rd->acc_share.acc_remaining = pending;
- if( paused != NULL )
+ if (paused != NULL)
*paused = 1;
}
- rd->frag = NULL;
+ rd->frag = NULL;
rd->frag_len = 0;
- rd->commit = 0;
- rd->end = 0;
+ rd->commit = 0;
+ rd->end = 0;
rd->pending = 0;
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
- "Final state: aa %u, al %u, ar %u",
- (unsigned) rd->acc_available, (unsigned) rd->acc_len,
- (unsigned) rd->acc_share.acc_remaining );
- MBEDTLS_MPS_TRACE_RETURN( 0 );
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+ "Final state: aa %u, al %u, ar %u",
+ (unsigned)rd->acc_available, (unsigned)rd->acc_len,
+ (unsigned)rd->acc_share.acc_remaining);
+ MBEDTLS_MPS_TRACE_RETURN(0);
}
#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
diff --git a/library/mps_reader.h b/library/mps_reader.h
index 427c1bd..2c9d358 100644
--- a/library/mps_reader.h
+++ b/library/mps_reader.h
@@ -134,93 +134,91 @@
* Structure definitions
*/
-struct mbedtls_mps_reader
-{
- unsigned char *frag; /*!< The fragment of incoming data managed by
- * the reader; it is provided to the reader
- * through mbedtls_mps_reader_feed(). The reader
- * does not own the fragment and does not
- * perform any allocation operations on it,
- * but does have read and write access to it.
- *
- * The reader is in consuming mode if
- * and only if \c frag is not \c NULL. */
+struct mbedtls_mps_reader {
+ unsigned char *frag; /*!< The fragment of incoming data managed by
+ * the reader; it is provided to the reader
+ * through mbedtls_mps_reader_feed(). The reader
+ * does not own the fragment and does not
+ * perform any allocation operations on it,
+ * but does have read and write access to it.
+ *
+ * The reader is in consuming mode if
+ * and only if \c frag is not \c NULL. */
mbedtls_mps_stored_size_t frag_len;
- /*!< The length of the current fragment.
- * Must be 0 if \c frag == \c NULL. */
+ /*!< The length of the current fragment.
+ * Must be 0 if \c frag == \c NULL. */
mbedtls_mps_stored_size_t commit;
- /*!< The offset of the last commit, relative
- * to the first byte in the fragment, if
- * no accumulator is present. If an accumulator
- * is present, it is viewed as a prefix to the
- * current fragment, and this variable contains
- * an offset from the beginning of the accumulator.
- *
- * This is only used when the reader is in
- * consuming mode, i.e. \c frag != \c NULL;
- * otherwise, its value is \c 0. */
+ /*!< The offset of the last commit, relative
+ * to the first byte in the fragment, if
+ * no accumulator is present. If an accumulator
+ * is present, it is viewed as a prefix to the
+ * current fragment, and this variable contains
+ * an offset from the beginning of the accumulator.
+ *
+ * This is only used when the reader is in
+ * consuming mode, i.e. \c frag != \c NULL;
+ * otherwise, its value is \c 0. */
mbedtls_mps_stored_size_t end;
- /*!< The offset of the end of the last chunk
- * passed to the user through a call to
- * mbedtls_mps_reader_get(), relative to the first
- * byte in the fragment, if no accumulator is
- * present. If an accumulator is present, it is
- * viewed as a prefix to the current fragment, and
- * this variable contains an offset from the
- * beginning of the accumulator.
- *
- * This is only used when the reader is in
- * consuming mode, i.e. \c frag != \c NULL;
- * otherwise, its value is \c 0. */
+ /*!< The offset of the end of the last chunk
+ * passed to the user through a call to
+ * mbedtls_mps_reader_get(), relative to the first
+ * byte in the fragment, if no accumulator is
+ * present. If an accumulator is present, it is
+ * viewed as a prefix to the current fragment, and
+ * this variable contains an offset from the
+ * beginning of the accumulator.
+ *
+ * This is only used when the reader is in
+ * consuming mode, i.e. \c frag != \c NULL;
+ * otherwise, its value is \c 0. */
mbedtls_mps_stored_size_t pending;
- /*!< The amount of incoming data missing on the
- * last call to mbedtls_mps_reader_get().
- * In particular, it is \c 0 if the last call
- * was successful.
- * If a reader is reclaimed after an
- * unsuccessful call to mbedtls_mps_reader_get(),
- * this variable is used to have the reader
- * remember how much data should be accumulated
- * so that the call to mbedtls_mps_reader_get()
- * succeeds next time.
- * This is only used when the reader is in
- * consuming mode, i.e. \c frag != \c NULL;
- * otherwise, its value is \c 0. */
+ /*!< The amount of incoming data missing on the
+ * last call to mbedtls_mps_reader_get().
+ * In particular, it is \c 0 if the last call
+ * was successful.
+ * If a reader is reclaimed after an
+ * unsuccessful call to mbedtls_mps_reader_get(),
+ * this variable is used to have the reader
+ * remember how much data should be accumulated
+ * so that the call to mbedtls_mps_reader_get()
+ * succeeds next time.
+ * This is only used when the reader is in
+ * consuming mode, i.e. \c frag != \c NULL;
+ * otherwise, its value is \c 0. */
/* The accumulator is only needed if we need to be able to pause
* the reader. A few bytes could be saved by moving this to a
* separate struct and using a pointer here. */
- unsigned char *acc; /*!< The accumulator is used to gather incoming
- * data if a read-request via mbedtls_mps_reader_get()
- * cannot be served from the current fragment. */
+ unsigned char *acc; /*!< The accumulator is used to gather incoming
+ * data if a read-request via mbedtls_mps_reader_get()
+ * cannot be served from the current fragment. */
mbedtls_mps_stored_size_t acc_len;
- /*!< The total size of the accumulator. */
+ /*!< The total size of the accumulator. */
mbedtls_mps_stored_size_t acc_available;
- /*!< The number of bytes currently gathered in
- * the accumulator. This is both used in
- * producing and in consuming mode:
- * While producing, it is increased until
- * it reaches the value of \c acc_remaining below.
- * While consuming, it is used to judge if a
- * get request can be served from the
- * accumulator or not.
- * Must not be larger than \c acc_len. */
- union
- {
+ /*!< The number of bytes currently gathered in
+ * the accumulator. This is both used in
+ * producing and in consuming mode:
+ * While producing, it is increased until
+ * it reaches the value of \c acc_remaining below.
+ * While consuming, it is used to judge if a
+ * get request can be served from the
+ * accumulator or not.
+ * Must not be larger than \c acc_len. */
+ union {
mbedtls_mps_stored_size_t acc_remaining;
- /*!< This indicates the amount of data still
- * to be gathered in the accumulator. It is
- * only used in producing mode.
- * Must be at most acc_len - acc_available. */
+ /*!< This indicates the amount of data still
+ * to be gathered in the accumulator. It is
+ * only used in producing mode.
+ * Must be at most acc_len - acc_available. */
mbedtls_mps_stored_size_t frag_offset;
- /*!< If an accumulator is present and in use, this
- * field indicates the offset of the current
- * fragment from the beginning of the
- * accumulator. If no accumulator is present
- * or the accumulator is not in use, this is \c 0.
- * It is only used in consuming mode.
- * Must not be larger than \c acc_available. */
+ /*!< If an accumulator is present and in use, this
+ * field indicates the offset of the current
+ * fragment from the beginning of the
+ * accumulator. If no accumulator is present
+ * or the accumulator is not in use, this is \c 0.
+ * It is only used in consuming mode.
+ * Must not be larger than \c acc_available. */
} acc_share;
};
@@ -254,9 +252,9 @@
* \return \c 0 on success.
* \return A negative \c MBEDTLS_ERR_READER_XXX error code on failure.
*/
-int mbedtls_mps_reader_init( mbedtls_mps_reader *reader,
- unsigned char *acc,
- mbedtls_mps_size_t acc_len );
+int mbedtls_mps_reader_init(mbedtls_mps_reader *reader,
+ unsigned char *acc,
+ mbedtls_mps_size_t acc_len);
/**
* \brief Free a reader object
@@ -266,7 +264,7 @@
* \return \c 0 on success.
* \return A negative \c MBEDTLS_ERR_READER_XXX error code on failure.
*/
-int mbedtls_mps_reader_free( mbedtls_mps_reader *reader );
+int mbedtls_mps_reader_free(mbedtls_mps_reader *reader);
/**
* \brief Pass chunk of data for the reader to manage.
@@ -291,9 +289,9 @@
* \return Another negative \c MBEDTLS_ERR_READER_XXX error code on
* different kinds of failures.
*/
-int mbedtls_mps_reader_feed( mbedtls_mps_reader *reader,
- unsigned char *buf,
- mbedtls_mps_size_t buflen );
+int mbedtls_mps_reader_feed(mbedtls_mps_reader *reader,
+ unsigned char *buf,
+ mbedtls_mps_size_t buflen);
/**
* \brief Reclaim reader's access to the current input buffer.
@@ -310,8 +308,7 @@
* \return \c 0 on success.
* \return A negative \c MBEDTLS_ERR_READER_XXX error code on failure.
*/
-int mbedtls_mps_reader_reclaim( mbedtls_mps_reader *reader,
- int *paused );
+int mbedtls_mps_reader_reclaim(mbedtls_mps_reader *reader, int *paused);
/*
* Usage API (Upper layer)
@@ -353,10 +350,10 @@
* address as buflen and checking \c *buflen == \c desired
* afterwards.
*/
-int mbedtls_mps_reader_get( mbedtls_mps_reader *reader,
- mbedtls_mps_size_t desired,
- unsigned char **buffer,
- mbedtls_mps_size_t *buflen );
+int mbedtls_mps_reader_get(mbedtls_mps_reader *reader,
+ mbedtls_mps_size_t desired,
+ unsigned char **buffer,
+ mbedtls_mps_size_t *buflen);
/**
* \brief Mark data obtained from mbedtls_mps_reader_get() as processed.
@@ -377,6 +374,6 @@
* \return A negative \c MBEDTLS_ERR_READER_XXX error code on failure.
*
*/
-int mbedtls_mps_reader_commit( mbedtls_mps_reader *reader );
+int mbedtls_mps_reader_commit(mbedtls_mps_reader *reader);
#endif /* MBEDTLS_READER_H */
diff --git a/library/mps_trace.c b/library/mps_trace.c
index 6026a07..af20b91 100644
--- a/library/mps_trace.c
+++ b/library/mps_trace.c
@@ -23,50 +23,42 @@
#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
-#include "mps_common.h"
+# include "mps_common.h"
-#if defined(MBEDTLS_MPS_ENABLE_TRACE)
+# if defined(MBEDTLS_MPS_ENABLE_TRACE)
-#include "mps_trace.h"
-#include <stdarg.h>
+# include "mps_trace.h"
+# include <stdarg.h>
static int trace_depth = 0;
-#define color_default "\x1B[0m"
-#define color_red "\x1B[1;31m"
-#define color_green "\x1B[1;32m"
-#define color_yellow "\x1B[1;33m"
-#define color_blue "\x1B[1;34m"
-#define color_magenta "\x1B[1;35m"
-#define color_cyan "\x1B[1;36m"
-#define color_white "\x1B[1;37m"
+# define color_default "\x1B[0m"
+# define color_red "\x1B[1;31m"
+# define color_green "\x1B[1;32m"
+# define color_yellow "\x1B[1;33m"
+# define color_blue "\x1B[1;34m"
+# define color_magenta "\x1B[1;35m"
+# define color_cyan "\x1B[1;36m"
+# define color_white "\x1B[1;37m"
-static char const * colors[] =
-{
- color_default,
- color_green,
- color_yellow,
- color_magenta,
- color_cyan,
- color_blue,
- color_white
-};
+static char const *colors[] = { color_default, color_green, color_yellow,
+ color_magenta, color_cyan, color_blue,
+ color_white };
-#define MPS_TRACE_BUF_SIZE 100
+# define MPS_TRACE_BUF_SIZE 100
-void mbedtls_mps_trace_print_msg( int id, int line, const char *format, ... )
+void mbedtls_mps_trace_print_msg(int id, int line, const char *format, ...)
{
int ret;
char str[MPS_TRACE_BUF_SIZE];
va_list argp;
- va_start( argp, format );
- ret = mbedtls_vsnprintf( str, MPS_TRACE_BUF_SIZE, format, argp );
- va_end( argp );
+ va_start(argp, format);
+ ret = mbedtls_vsnprintf(str, MPS_TRACE_BUF_SIZE, format, argp);
+ va_end(argp);
- if( ret >= 0 && ret < MPS_TRACE_BUF_SIZE )
- {
+ if (ret >= 0 && ret < MPS_TRACE_BUF_SIZE) {
str[ret] = '\0';
- mbedtls_printf( "[%d|L%d]: %s\n", id, line, str );
+ mbedtls_printf("[%d|L%d]: %s\n", id, line, str);
}
}
@@ -83,39 +75,37 @@
trace_depth++;
}
-void mbedtls_mps_trace_color( int id )
+void mbedtls_mps_trace_color(int id)
{
- if( id > (int) ( sizeof( colors ) / sizeof( *colors ) ) )
+ if (id > (int)(sizeof(colors) / sizeof(*colors)))
return;
- printf( "%s", colors[ id ] );
+ printf("%s", colors[id]);
}
-void mbedtls_mps_trace_indent( int level, mbedtls_mps_trace_type ty )
+void mbedtls_mps_trace_indent(int level, mbedtls_mps_trace_type ty)
{
- if( level > 0 )
- {
- while( --level )
- printf( "| " );
+ if (level > 0) {
+ while (--level)
+ printf("| ");
- printf( "| " );
+ printf("| ");
}
- switch( ty )
- {
+ switch (ty) {
case MBEDTLS_MPS_TRACE_TYPE_COMMENT:
- mbedtls_printf( "@ " );
+ mbedtls_printf("@ ");
break;
case MBEDTLS_MPS_TRACE_TYPE_CALL:
- mbedtls_printf( "+--> " );
+ mbedtls_printf("+--> ");
break;
case MBEDTLS_MPS_TRACE_TYPE_ERROR:
- mbedtls_printf( "E " );
+ mbedtls_printf("E ");
break;
case MBEDTLS_MPS_TRACE_TYPE_RETURN:
- mbedtls_printf( "< " );
+ mbedtls_printf("< ");
break;
default:
@@ -123,5 +113,5 @@
}
}
-#endif /* MBEDTLS_MPS_ENABLE_TRACE */
+# endif /* MBEDTLS_MPS_ENABLE_TRACE */
#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
diff --git a/library/mps_trace.h b/library/mps_trace.h
index f6786d4..94c37a8 100644
--- a/library/mps_trace.h
+++ b/library/mps_trace.h
@@ -31,11 +31,11 @@
#include "mps_trace.h"
#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
+# include "mbedtls/platform.h"
#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#define mbedtls_vsnprintf vsnprintf
+# include <stdio.h>
+# define mbedtls_printf printf
+# define mbedtls_vsnprintf vsnprintf
#endif /* MBEDTLS_PLATFORM_C */
#if defined(MBEDTLS_MPS_ENABLE_TRACE)
@@ -45,12 +45,12 @@
* from the various layers of the MPS.
*/
-#define MBEDTLS_MPS_TRACE_ENABLE_LAYER_1
-#define MBEDTLS_MPS_TRACE_ENABLE_LAYER_2
-#define MBEDTLS_MPS_TRACE_ENABLE_LAYER_3
-#define MBEDTLS_MPS_TRACE_ENABLE_LAYER_4
-#define MBEDTLS_MPS_TRACE_ENABLE_READER
-#define MBEDTLS_MPS_TRACE_ENABLE_WRITER
+# define MBEDTLS_MPS_TRACE_ENABLE_LAYER_1
+# define MBEDTLS_MPS_TRACE_ENABLE_LAYER_2
+# define MBEDTLS_MPS_TRACE_ENABLE_LAYER_3
+# define MBEDTLS_MPS_TRACE_ENABLE_LAYER_4
+# define MBEDTLS_MPS_TRACE_ENABLE_READER
+# define MBEDTLS_MPS_TRACE_ENABLE_WRITER
/*
* To use the existing trace module, only change
@@ -66,109 +66,120 @@
MBEDTLS_MPS_TRACE_TYPE_RETURN
} mbedtls_mps_trace_type;
-#define MBEDTLS_MPS_TRACE_BIT_LAYER_1 1
-#define MBEDTLS_MPS_TRACE_BIT_LAYER_2 2
-#define MBEDTLS_MPS_TRACE_BIT_LAYER_3 3
-#define MBEDTLS_MPS_TRACE_BIT_LAYER_4 4
-#define MBEDTLS_MPS_TRACE_BIT_WRITER 5
-#define MBEDTLS_MPS_TRACE_BIT_READER 6
+# define MBEDTLS_MPS_TRACE_BIT_LAYER_1 1
+# define MBEDTLS_MPS_TRACE_BIT_LAYER_2 2
+# define MBEDTLS_MPS_TRACE_BIT_LAYER_3 3
+# define MBEDTLS_MPS_TRACE_BIT_LAYER_4 4
+# define MBEDTLS_MPS_TRACE_BIT_WRITER 5
+# define MBEDTLS_MPS_TRACE_BIT_READER 6
-#if defined(MBEDTLS_MPS_TRACE_ENABLE_LAYER_1)
-#define MBEDTLS_MPS_TRACE_MASK_LAYER_1 (1u << MBEDTLS_MPS_TRACE_BIT_LAYER_1 )
-#else
-#define MBEDTLS_MPS_TRACE_MASK_LAYER_1 0
-#endif
+# if defined(MBEDTLS_MPS_TRACE_ENABLE_LAYER_1)
+# define MBEDTLS_MPS_TRACE_MASK_LAYER_1 \
+ (1u << MBEDTLS_MPS_TRACE_BIT_LAYER_1)
+# else
+# define MBEDTLS_MPS_TRACE_MASK_LAYER_1 0
+# endif
-#if defined(MBEDTLS_MPS_TRACE_ENABLE_LAYER_2)
-#define MBEDTLS_MPS_TRACE_MASK_LAYER_2 (1u << MBEDTLS_MPS_TRACE_BIT_LAYER_2 )
-#else
-#define MBEDTLS_MPS_TRACE_MASK_LAYER_2 0
-#endif
+# if defined(MBEDTLS_MPS_TRACE_ENABLE_LAYER_2)
+# define MBEDTLS_MPS_TRACE_MASK_LAYER_2 \
+ (1u << MBEDTLS_MPS_TRACE_BIT_LAYER_2)
+# else
+# define MBEDTLS_MPS_TRACE_MASK_LAYER_2 0
+# endif
-#if defined(MBEDTLS_MPS_TRACE_ENABLE_LAYER_3)
-#define MBEDTLS_MPS_TRACE_MASK_LAYER_3 (1u << MBEDTLS_MPS_TRACE_BIT_LAYER_3 )
-#else
-#define MBEDTLS_MPS_TRACE_MASK_LAYER_3 0
-#endif
+# if defined(MBEDTLS_MPS_TRACE_ENABLE_LAYER_3)
+# define MBEDTLS_MPS_TRACE_MASK_LAYER_3 \
+ (1u << MBEDTLS_MPS_TRACE_BIT_LAYER_3)
+# else
+# define MBEDTLS_MPS_TRACE_MASK_LAYER_3 0
+# endif
-#if defined(MBEDTLS_MPS_TRACE_ENABLE_LAYER_4)
-#define MBEDTLS_MPS_TRACE_MASK_LAYER_4 (1u << MBEDTLS_MPS_TRACE_BIT_LAYER_4 )
-#else
-#define MBEDTLS_MPS_TRACE_MASK_LAYER_4 0
-#endif
+# if defined(MBEDTLS_MPS_TRACE_ENABLE_LAYER_4)
+# define MBEDTLS_MPS_TRACE_MASK_LAYER_4 \
+ (1u << MBEDTLS_MPS_TRACE_BIT_LAYER_4)
+# else
+# define MBEDTLS_MPS_TRACE_MASK_LAYER_4 0
+# endif
-#if defined(MBEDTLS_MPS_TRACE_ENABLE_READER)
-#define MBEDTLS_MPS_TRACE_MASK_READER (1u << MBEDTLS_MPS_TRACE_BIT_READER )
-#else
-#define MBEDTLS_MPS_TRACE_MASK_READER 0
-#endif
+# if defined(MBEDTLS_MPS_TRACE_ENABLE_READER)
+# define MBEDTLS_MPS_TRACE_MASK_READER \
+ (1u << MBEDTLS_MPS_TRACE_BIT_READER)
+# else
+# define MBEDTLS_MPS_TRACE_MASK_READER 0
+# endif
-#if defined(MBEDTLS_MPS_TRACE_ENABLE_WRITER)
-#define MBEDTLS_MPS_TRACE_MASK_WRITER (1u << MBEDTLS_MPS_TRACE_BIT_WRITER )
-#else
-#define MBEDTLS_MPS_TRACE_MASK_WRITER 0
-#endif
+# if defined(MBEDTLS_MPS_TRACE_ENABLE_WRITER)
+# define MBEDTLS_MPS_TRACE_MASK_WRITER \
+ (1u << MBEDTLS_MPS_TRACE_BIT_WRITER)
+# else
+# define MBEDTLS_MPS_TRACE_MASK_WRITER 0
+# endif
-#define MBEDTLS_MPS_TRACE_MASK ( MBEDTLS_MPS_TRACE_MASK_LAYER_1 | \
- MBEDTLS_MPS_TRACE_MASK_LAYER_2 | \
- MBEDTLS_MPS_TRACE_MASK_LAYER_3 | \
- MBEDTLS_MPS_TRACE_MASK_LAYER_4 | \
- MBEDTLS_MPS_TRACE_MASK_READER | \
- MBEDTLS_MPS_TRACE_MASK_WRITER )
+# define MBEDTLS_MPS_TRACE_MASK \
+ (MBEDTLS_MPS_TRACE_MASK_LAYER_1 | MBEDTLS_MPS_TRACE_MASK_LAYER_2 | \
+ MBEDTLS_MPS_TRACE_MASK_LAYER_3 | MBEDTLS_MPS_TRACE_MASK_LAYER_4 | \
+ MBEDTLS_MPS_TRACE_MASK_READER | MBEDTLS_MPS_TRACE_MASK_WRITER)
/* We have to avoid globals because E-ACSL chokes on them...
* Wrap everything in stub functions. */
-int mbedtls_mps_trace_get_depth( void );
-void mbedtls_mps_trace_inc_depth( void );
-void mbedtls_mps_trace_dec_depth( void );
+int mbedtls_mps_trace_get_depth(void);
+void mbedtls_mps_trace_inc_depth(void);
+void mbedtls_mps_trace_dec_depth(void);
-void mbedtls_mps_trace_color( int id );
-void mbedtls_mps_trace_indent( int level, mbedtls_mps_trace_type ty );
+void mbedtls_mps_trace_color(int id);
+void mbedtls_mps_trace_indent(int level, mbedtls_mps_trace_type ty);
-void mbedtls_mps_trace_print_msg( int id, int line, const char *format, ... );
+void mbedtls_mps_trace_print_msg(int id, int line, const char *format, ...);
-#define MBEDTLS_MPS_TRACE( type, ... ) \
- do { \
- if( ! ( MBEDTLS_MPS_TRACE_MASK & ( 1u << mbedtls_mps_trace_id ) ) ) \
- break; \
- mbedtls_mps_trace_indent( mbedtls_mps_trace_get_depth(), type ); \
- mbedtls_mps_trace_color( mbedtls_mps_trace_id ); \
- mbedtls_mps_trace_print_msg( mbedtls_mps_trace_id, __LINE__, __VA_ARGS__ ); \
- mbedtls_mps_trace_color( 0 ); \
- } while( 0 )
+# define MBEDTLS_MPS_TRACE(type, ...) \
+ do { \
+ if (!(MBEDTLS_MPS_TRACE_MASK & (1u << mbedtls_mps_trace_id))) \
+ break; \
+ mbedtls_mps_trace_indent(mbedtls_mps_trace_get_depth(), type); \
+ mbedtls_mps_trace_color(mbedtls_mps_trace_id); \
+ mbedtls_mps_trace_print_msg(mbedtls_mps_trace_id, __LINE__, \
+ __VA_ARGS__); \
+ mbedtls_mps_trace_color(0); \
+ } while (0)
-#define MBEDTLS_MPS_TRACE_INIT( ... ) \
- do { \
- if( ! ( MBEDTLS_MPS_TRACE_MASK & ( 1u << mbedtls_mps_trace_id ) ) ) \
- break; \
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_CALL, __VA_ARGS__ ); \
- mbedtls_mps_trace_inc_depth(); \
- } while( 0 )
+# define MBEDTLS_MPS_TRACE_INIT(...) \
+ do { \
+ if (!(MBEDTLS_MPS_TRACE_MASK & (1u << mbedtls_mps_trace_id))) \
+ break; \
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_CALL, __VA_ARGS__); \
+ mbedtls_mps_trace_inc_depth(); \
+ } while (0)
-#define MBEDTLS_MPS_TRACE_END( val ) \
- do { \
- if( ! ( MBEDTLS_MPS_TRACE_MASK & ( 1u << mbedtls_mps_trace_id ) ) ) \
- break; \
- MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_RETURN, "%d (-%#04x)", \
- (int) (val), -((unsigned)(val)) ); \
- mbedtls_mps_trace_dec_depth(); \
- } while( 0 )
+# define MBEDTLS_MPS_TRACE_END(val) \
+ do { \
+ if (!(MBEDTLS_MPS_TRACE_MASK & (1u << mbedtls_mps_trace_id))) \
+ break; \
+ MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_RETURN, "%d (-%#04x)", \
+ (int)(val), -((unsigned)(val))); \
+ mbedtls_mps_trace_dec_depth(); \
+ } while (0)
-#define MBEDTLS_MPS_TRACE_RETURN( val ) \
- do { \
- /* Breaks tail recursion. */ \
- int ret__ = val; \
- MBEDTLS_MPS_TRACE_END( ret__ ); \
- return ret__ ; \
- } while( 0 )
+# define MBEDTLS_MPS_TRACE_RETURN(val) \
+ do { \
+ /* Breaks tail recursion. */ \
+ int ret__ = val; \
+ MBEDTLS_MPS_TRACE_END(ret__); \
+ return ret__; \
+ } while (0)
#else /* MBEDTLS_MPS_TRACE */
-#define MBEDTLS_MPS_TRACE( type, ... ) do { } while( 0 )
-#define MBEDTLS_MPS_TRACE_INIT( ... ) do { } while( 0 )
-#define MBEDTLS_MPS_TRACE_END do { } while( 0 )
+# define MBEDTLS_MPS_TRACE(type, ...) \
+ do { \
+ } while (0)
+# define MBEDTLS_MPS_TRACE_INIT(...) \
+ do { \
+ } while (0)
+# define MBEDTLS_MPS_TRACE_END \
+ do { \
+ } while (0)
-#define MBEDTLS_MPS_TRACE_RETURN( val ) return val ;
+# define MBEDTLS_MPS_TRACE_RETURN(val) return val;
#endif /* MBEDTLS_MPS_TRACE */
diff --git a/library/net_sockets.c b/library/net_sockets.c
index fc4024e..70b3f12 100644
--- a/library/net_sockets.c
+++ b/library/net_sockets.c
@@ -31,16 +31,17 @@
#if defined(MBEDTLS_NET_C)
-#if !defined(unix) && !defined(__unix__) && !defined(__unix) && \
+#if !defined(unix) && !defined(__unix__) && !defined(__unix) && \
!defined(__APPLE__) && !defined(_WIN32) && !defined(__QNXNTO__) && \
!defined(__HAIKU__) && !defined(__midipix__)
-#error "This module only works on Unix and Windows, see MBEDTLS_NET_C in mbedtls_config.h"
+# error \
+ "This module only works on Unix and Windows, see MBEDTLS_NET_C in mbedtls_config.h"
#endif
#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
+# include "mbedtls/platform.h"
#else
-#include <stdlib.h>
+# include <stdlib.h>
#endif
#include "mbedtls/net_sockets.h"
@@ -51,58 +52,58 @@
#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
-#define IS_EINTR( ret ) ( ( ret ) == WSAEINTR )
+# define IS_EINTR(ret) ((ret) == WSAEINTR)
-#if !defined(_WIN32_WINNT)
+# if !defined(_WIN32_WINNT)
/* Enables getaddrinfo() & Co */
-#define _WIN32_WINNT 0x0501
-#endif
+# define _WIN32_WINNT 0x0501
+# endif
-#include <ws2tcpip.h>
+# include <ws2tcpip.h>
-#include <winsock2.h>
-#include <windows.h>
-#if (_WIN32_WINNT < 0x0501)
-#include <wspiapi.h>
-#endif
+# include <winsock2.h>
+# include <windows.h>
+# if (_WIN32_WINNT < 0x0501)
+# include <wspiapi.h>
+# endif
-#if defined(_MSC_VER)
-#if defined(_WIN32_WCE)
-#pragma comment( lib, "ws2.lib" )
-#else
-#pragma comment( lib, "ws2_32.lib" )
-#endif
-#endif /* _MSC_VER */
+# if defined(_MSC_VER)
+# if defined(_WIN32_WCE)
+# pragma comment(lib, "ws2.lib")
+# else
+# pragma comment(lib, "ws2_32.lib")
+# endif
+# endif /* _MSC_VER */
-#define read(fd,buf,len) recv( fd, (char*)( buf ), (int)( len ), 0 )
-#define write(fd,buf,len) send( fd, (char*)( buf ), (int)( len ), 0 )
-#define close(fd) closesocket(fd)
+# define read(fd, buf, len) recv(fd, (char *)(buf), (int)(len), 0)
+# define write(fd, buf, len) send(fd, (char *)(buf), (int)(len), 0)
+# define close(fd) closesocket(fd)
static int wsa_init_done = 0;
#else /* ( _WIN32 || _WIN32_WCE ) && !EFIX64 && !EFI32 */
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <sys/time.h>
-#include <unistd.h>
-#include <signal.h>
-#include <fcntl.h>
-#include <netdb.h>
-#include <errno.h>
+# include <sys/types.h>
+# include <sys/socket.h>
+# include <netinet/in.h>
+# include <arpa/inet.h>
+# include <sys/time.h>
+# include <unistd.h>
+# include <signal.h>
+# include <fcntl.h>
+# include <netdb.h>
+# include <errno.h>
-#define IS_EINTR( ret ) ( ( ret ) == EINTR )
+# define IS_EINTR(ret) ((ret) == EINTR)
#endif /* ( _WIN32 || _WIN32_WCE ) && !EFIX64 && !EFI32 */
/* Some MS functions want int and MSVC warns if we pass size_t,
* but the standard functions use socklen_t, so cast only for MSVC */
#if defined(_MSC_VER)
-#define MSVC_INT_CAST (int)
+# define MSVC_INT_CAST (int)
#else
-#define MSVC_INT_CAST
+# define MSVC_INT_CAST
#endif
#include <stdio.h>
@@ -114,25 +115,24 @@
/*
* Prepare for using the sockets interface
*/
-static int net_prepare( void )
+static int net_prepare(void)
{
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
WSADATA wsaData;
- if( wsa_init_done == 0 )
- {
- if( WSAStartup( MAKEWORD(2,0), &wsaData ) != 0 )
- return MBEDTLS_ERR_NET_SOCKET_FAILED ;
+ if (wsa_init_done == 0) {
+ if (WSAStartup(MAKEWORD(2, 0), &wsaData) != 0)
+ return MBEDTLS_ERR_NET_SOCKET_FAILED;
wsa_init_done = 1;
}
#else
-#if !defined(EFIX64) && !defined(EFI32)
- signal( SIGPIPE, SIG_IGN );
+# if !defined(EFIX64) && !defined(EFI32)
+ signal(SIGPIPE, SIG_IGN);
+# endif
#endif
-#endif
- return 0 ;
+ return 0;
}
/*
@@ -140,30 +140,30 @@
* If for_select != 0, check whether the file descriptor is within the range
* allowed for fd_set used for the FD_xxx macros and the select() function.
*/
-static int check_fd( int fd, int for_select )
+static int check_fd(int fd, int for_select)
{
- if( fd < 0 )
- return MBEDTLS_ERR_NET_INVALID_CONTEXT ;
+ if (fd < 0)
+ return MBEDTLS_ERR_NET_INVALID_CONTEXT;
#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
- (void) for_select;
+ (void)for_select;
#else
/* A limitation of select() is that it only works with file descriptors
* that are strictly less than FD_SETSIZE. This is a limitation of the
* fd_set type. Error out early, because attempting to call FD_SET on a
* large file descriptor is a buffer overflow on typical platforms. */
- if( for_select && fd >= FD_SETSIZE )
- return MBEDTLS_ERR_NET_POLL_FAILED ;
+ if (for_select && fd >= FD_SETSIZE)
+ return MBEDTLS_ERR_NET_POLL_FAILED;
#endif
- return 0 ;
+ return 0;
}
/*
* Initialize a context
*/
-void mbedtls_net_init( mbedtls_net_context *ctx )
+void mbedtls_net_init(mbedtls_net_context *ctx)
{
ctx->fd = -1;
}
@@ -171,107 +171,108 @@
/*
* Initiate a TCP connection with host:port and the given protocol
*/
-int mbedtls_net_connect( mbedtls_net_context *ctx, const char *host,
- const char *port, int proto )
+int mbedtls_net_connect(mbedtls_net_context *ctx,
+ const char *host,
+ const char *port,
+ int proto)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
struct addrinfo hints, *addr_list, *cur;
- if( ( ret = net_prepare() ) != 0 )
- return ret ;
+ if ((ret = net_prepare()) != 0)
+ return ret;
/* Do name resolution with both IPv6 and IPv4 */
- memset( &hints, 0, sizeof( hints ) );
+ memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
- hints.ai_socktype = proto == MBEDTLS_NET_PROTO_UDP ? SOCK_DGRAM : SOCK_STREAM;
- hints.ai_protocol = proto == MBEDTLS_NET_PROTO_UDP ? IPPROTO_UDP : IPPROTO_TCP;
+ hints.ai_socktype = proto == MBEDTLS_NET_PROTO_UDP ? SOCK_DGRAM :
+ SOCK_STREAM;
+ hints.ai_protocol = proto == MBEDTLS_NET_PROTO_UDP ? IPPROTO_UDP :
+ IPPROTO_TCP;
- if( getaddrinfo( host, port, &hints, &addr_list ) != 0 )
- return MBEDTLS_ERR_NET_UNKNOWN_HOST ;
+ if (getaddrinfo(host, port, &hints, &addr_list) != 0)
+ return MBEDTLS_ERR_NET_UNKNOWN_HOST;
/* Try the sockaddrs until a connection succeeds */
ret = MBEDTLS_ERR_NET_UNKNOWN_HOST;
- for( cur = addr_list; cur != NULL; cur = cur->ai_next )
- {
- ctx->fd = (int) socket( cur->ai_family, cur->ai_socktype,
- cur->ai_protocol );
- if( ctx->fd < 0 )
- {
+ for (cur = addr_list; cur != NULL; cur = cur->ai_next) {
+ ctx->fd =
+ (int)socket(cur->ai_family, cur->ai_socktype, cur->ai_protocol);
+ if (ctx->fd < 0) {
ret = MBEDTLS_ERR_NET_SOCKET_FAILED;
continue;
}
- if( connect( ctx->fd, cur->ai_addr, MSVC_INT_CAST cur->ai_addrlen ) == 0 )
- {
+ if (connect(ctx->fd, cur->ai_addr, MSVC_INT_CAST cur->ai_addrlen) ==
+ 0) {
ret = 0;
break;
}
- close( ctx->fd );
+ close(ctx->fd);
ret = MBEDTLS_ERR_NET_CONNECT_FAILED;
}
- freeaddrinfo( addr_list );
+ freeaddrinfo(addr_list);
- return ret ;
+ return ret;
}
/*
* Create a listening socket on bind_ip:port
*/
-int mbedtls_net_bind( mbedtls_net_context *ctx, const char *bind_ip, const char *port, int proto )
+int mbedtls_net_bind(mbedtls_net_context *ctx,
+ const char *bind_ip,
+ const char *port,
+ int proto)
{
int n, ret;
struct addrinfo hints, *addr_list, *cur;
- if( ( ret = net_prepare() ) != 0 )
- return ret ;
+ if ((ret = net_prepare()) != 0)
+ return ret;
/* Bind to IPv6 and/or IPv4, but only in the desired protocol */
- memset( &hints, 0, sizeof( hints ) );
+ memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
- hints.ai_socktype = proto == MBEDTLS_NET_PROTO_UDP ? SOCK_DGRAM : SOCK_STREAM;
- hints.ai_protocol = proto == MBEDTLS_NET_PROTO_UDP ? IPPROTO_UDP : IPPROTO_TCP;
- if( bind_ip == NULL )
+ hints.ai_socktype = proto == MBEDTLS_NET_PROTO_UDP ? SOCK_DGRAM :
+ SOCK_STREAM;
+ hints.ai_protocol = proto == MBEDTLS_NET_PROTO_UDP ? IPPROTO_UDP :
+ IPPROTO_TCP;
+ if (bind_ip == NULL)
hints.ai_flags = AI_PASSIVE;
- if( getaddrinfo( bind_ip, port, &hints, &addr_list ) != 0 )
- return MBEDTLS_ERR_NET_UNKNOWN_HOST ;
+ if (getaddrinfo(bind_ip, port, &hints, &addr_list) != 0)
+ return MBEDTLS_ERR_NET_UNKNOWN_HOST;
/* Try the sockaddrs until a binding succeeds */
ret = MBEDTLS_ERR_NET_UNKNOWN_HOST;
- for( cur = addr_list; cur != NULL; cur = cur->ai_next )
- {
- ctx->fd = (int) socket( cur->ai_family, cur->ai_socktype,
- cur->ai_protocol );
- if( ctx->fd < 0 )
- {
+ for (cur = addr_list; cur != NULL; cur = cur->ai_next) {
+ ctx->fd =
+ (int)socket(cur->ai_family, cur->ai_socktype, cur->ai_protocol);
+ if (ctx->fd < 0) {
ret = MBEDTLS_ERR_NET_SOCKET_FAILED;
continue;
}
n = 1;
- if( setsockopt( ctx->fd, SOL_SOCKET, SO_REUSEADDR,
- (const char *) &n, sizeof( n ) ) != 0 )
- {
- close( ctx->fd );
+ if (setsockopt(ctx->fd, SOL_SOCKET, SO_REUSEADDR, (const char *)&n,
+ sizeof(n)) != 0) {
+ close(ctx->fd);
ret = MBEDTLS_ERR_NET_SOCKET_FAILED;
continue;
}
- if( bind( ctx->fd, cur->ai_addr, MSVC_INT_CAST cur->ai_addrlen ) != 0 )
- {
- close( ctx->fd );
+ if (bind(ctx->fd, cur->ai_addr, MSVC_INT_CAST cur->ai_addrlen) != 0) {
+ close(ctx->fd);
ret = MBEDTLS_ERR_NET_BIND_FAILED;
continue;
}
/* Listen only makes sense for TCP */
- if( proto == MBEDTLS_NET_PROTO_TCP )
- {
- if( listen( ctx->fd, MBEDTLS_NET_LISTEN_BACKLOG ) != 0 )
- {
- close( ctx->fd );
+ if (proto == MBEDTLS_NET_PROTO_TCP) {
+ if (listen(ctx->fd, MBEDTLS_NET_LISTEN_BACKLOG) != 0) {
+ close(ctx->fd);
ret = MBEDTLS_ERR_NET_LISTEN_FAILED;
continue;
}
@@ -282,22 +283,21 @@
break;
}
- freeaddrinfo( addr_list );
+ freeaddrinfo(addr_list);
- return ret ;
-
+ return ret;
}
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
/*
* Check if the requested operation would be blocking on a non-blocking socket
* and thus 'failed' with a negative return value.
*/
-static int net_would_block( const mbedtls_net_context *ctx )
+static int net_would_block(const mbedtls_net_context *ctx)
{
- ((void) ctx);
- return WSAGetLastError() == WSAEWOULDBLOCK ;
+ ((void)ctx);
+ return WSAGetLastError() == WSAEWOULDBLOCK;
}
#else
/*
@@ -306,174 +306,161 @@
*
* Note: on a blocking socket this function always returns 0!
*/
-static int net_would_block( const mbedtls_net_context *ctx )
+static int net_would_block(const mbedtls_net_context *ctx)
{
int err = errno;
/*
* Never return 'WOULD BLOCK' on a blocking socket
*/
- if( ( fcntl( ctx->fd, F_GETFL ) & O_NONBLOCK ) != O_NONBLOCK )
- {
+ if ((fcntl(ctx->fd, F_GETFL) & O_NONBLOCK) != O_NONBLOCK) {
errno = err;
- return 0 ;
+ return 0;
}
- switch( errno = err )
- {
-#if defined EAGAIN
+ switch (errno = err) {
+# if defined EAGAIN
case EAGAIN:
-#endif
-#if defined EWOULDBLOCK && EWOULDBLOCK != EAGAIN
+# endif
+# if defined EWOULDBLOCK && EWOULDBLOCK != EAGAIN
case EWOULDBLOCK:
-#endif
- return 1 ;
+# endif
+ return 1;
}
- return 0 ;
+ return 0;
}
#endif /* ( _WIN32 || _WIN32_WCE ) && !EFIX64 && !EFI32 */
/*
* Accept a connection from a remote client
*/
-int mbedtls_net_accept( mbedtls_net_context *bind_ctx,
- mbedtls_net_context *client_ctx,
- void *client_ip, size_t buf_size, size_t *ip_len )
+int mbedtls_net_accept(mbedtls_net_context *bind_ctx,
+ mbedtls_net_context *client_ctx,
+ void *client_ip,
+ size_t buf_size,
+ size_t *ip_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
int type;
struct sockaddr_storage client_addr;
-#if defined(__socklen_t_defined) || defined(_SOCKLEN_T) || \
+#if defined(__socklen_t_defined) || defined(_SOCKLEN_T) || \
defined(_SOCKLEN_T_DECLARED) || defined(__DEFINED_socklen_t) || \
- defined(socklen_t) || (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L)
- socklen_t n = (socklen_t) sizeof( client_addr );
- socklen_t type_len = (socklen_t) sizeof( type );
+ defined(socklen_t) || \
+ (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L)
+ socklen_t n = (socklen_t)sizeof(client_addr);
+ socklen_t type_len = (socklen_t)sizeof(type);
#else
- int n = (int) sizeof( client_addr );
- int type_len = (int) sizeof( type );
+ int n = (int)sizeof(client_addr);
+ int type_len = (int)sizeof(type);
#endif
/* Is this a TCP or UDP socket? */
- if( getsockopt( bind_ctx->fd, SOL_SOCKET, SO_TYPE,
- (void *) &type, &type_len ) != 0 ||
- ( type != SOCK_STREAM && type != SOCK_DGRAM ) )
- {
- return MBEDTLS_ERR_NET_ACCEPT_FAILED ;
+ if (getsockopt(bind_ctx->fd, SOL_SOCKET, SO_TYPE, (void *)&type,
+ &type_len) != 0 ||
+ (type != SOCK_STREAM && type != SOCK_DGRAM)) {
+ return MBEDTLS_ERR_NET_ACCEPT_FAILED;
}
- if( type == SOCK_STREAM )
- {
+ if (type == SOCK_STREAM) {
/* TCP: actual accept() */
- ret = client_ctx->fd = (int) accept( bind_ctx->fd,
- (struct sockaddr *) &client_addr, &n );
- }
- else
- {
+ ret = client_ctx->fd =
+ (int)accept(bind_ctx->fd, (struct sockaddr *)&client_addr, &n);
+ } else {
/* UDP: wait for a message, but keep it in the queue */
char buf[1] = { 0 };
- ret = (int) recvfrom( bind_ctx->fd, buf, sizeof( buf ), MSG_PEEK,
- (struct sockaddr *) &client_addr, &n );
+ ret = (int)recvfrom(bind_ctx->fd, buf, sizeof(buf), MSG_PEEK,
+ (struct sockaddr *)&client_addr, &n);
#if defined(_WIN32)
- if( ret == SOCKET_ERROR &&
- WSAGetLastError() == WSAEMSGSIZE )
- {
+ if (ret == SOCKET_ERROR && WSAGetLastError() == WSAEMSGSIZE) {
/* We know buf is too small, thanks, just peeking here */
ret = 0;
}
#endif
}
- if( ret < 0 )
- {
- if( net_would_block( bind_ctx ) != 0 )
- return MBEDTLS_ERR_SSL_WANT_READ ;
+ if (ret < 0) {
+ if (net_would_block(bind_ctx) != 0)
+ return MBEDTLS_ERR_SSL_WANT_READ;
- return MBEDTLS_ERR_NET_ACCEPT_FAILED ;
+ return MBEDTLS_ERR_NET_ACCEPT_FAILED;
}
/* UDP: hijack the listening socket to communicate with the client,
* then bind a new socket to accept new connections */
- if( type != SOCK_STREAM )
- {
+ if (type != SOCK_STREAM) {
struct sockaddr_storage local_addr;
int one = 1;
- if( connect( bind_ctx->fd, (struct sockaddr *) &client_addr, n ) != 0 )
- return MBEDTLS_ERR_NET_ACCEPT_FAILED ;
+ if (connect(bind_ctx->fd, (struct sockaddr *)&client_addr, n) != 0)
+ return MBEDTLS_ERR_NET_ACCEPT_FAILED;
client_ctx->fd = bind_ctx->fd;
- bind_ctx->fd = -1; /* In case we exit early */
+ bind_ctx->fd = -1; /* In case we exit early */
- n = sizeof( struct sockaddr_storage );
- if( getsockname( client_ctx->fd,
- (struct sockaddr *) &local_addr, &n ) != 0 ||
- ( bind_ctx->fd = (int) socket( local_addr.ss_family,
- SOCK_DGRAM, IPPROTO_UDP ) ) < 0 ||
- setsockopt( bind_ctx->fd, SOL_SOCKET, SO_REUSEADDR,
- (const char *) &one, sizeof( one ) ) != 0 )
- {
- return MBEDTLS_ERR_NET_SOCKET_FAILED ;
+ n = sizeof(struct sockaddr_storage);
+ if (getsockname(client_ctx->fd, (struct sockaddr *)&local_addr, &n) !=
+ 0 ||
+ (bind_ctx->fd = (int)socket(local_addr.ss_family, SOCK_DGRAM,
+ IPPROTO_UDP)) < 0 ||
+ setsockopt(bind_ctx->fd, SOL_SOCKET, SO_REUSEADDR,
+ (const char *)&one, sizeof(one)) != 0) {
+ return MBEDTLS_ERR_NET_SOCKET_FAILED;
}
- if( bind( bind_ctx->fd, (struct sockaddr *) &local_addr, n ) != 0 )
- {
- return MBEDTLS_ERR_NET_BIND_FAILED ;
+ if (bind(bind_ctx->fd, (struct sockaddr *)&local_addr, n) != 0) {
+ return MBEDTLS_ERR_NET_BIND_FAILED;
}
}
- if( client_ip != NULL )
- {
- if( client_addr.ss_family == AF_INET )
- {
- struct sockaddr_in *addr4 = (struct sockaddr_in *) &client_addr;
- *ip_len = sizeof( addr4->sin_addr.s_addr );
+ if (client_ip != NULL) {
+ if (client_addr.ss_family == AF_INET) {
+ struct sockaddr_in *addr4 = (struct sockaddr_in *)&client_addr;
+ *ip_len = sizeof(addr4->sin_addr.s_addr);
- if( buf_size < *ip_len )
- return MBEDTLS_ERR_NET_BUFFER_TOO_SMALL ;
+ if (buf_size < *ip_len)
+ return MBEDTLS_ERR_NET_BUFFER_TOO_SMALL;
- memcpy( client_ip, &addr4->sin_addr.s_addr, *ip_len );
- }
- else
- {
- struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *) &client_addr;
- *ip_len = sizeof( addr6->sin6_addr.s6_addr );
+ memcpy(client_ip, &addr4->sin_addr.s_addr, *ip_len);
+ } else {
+ struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *)&client_addr;
+ *ip_len = sizeof(addr6->sin6_addr.s6_addr);
- if( buf_size < *ip_len )
- return MBEDTLS_ERR_NET_BUFFER_TOO_SMALL ;
+ if (buf_size < *ip_len)
+ return MBEDTLS_ERR_NET_BUFFER_TOO_SMALL;
- memcpy( client_ip, &addr6->sin6_addr.s6_addr, *ip_len);
+ memcpy(client_ip, &addr6->sin6_addr.s6_addr, *ip_len);
}
}
- return 0 ;
+ return 0;
}
/*
* Set the socket blocking or non-blocking
*/
-int mbedtls_net_set_block( mbedtls_net_context *ctx )
+int mbedtls_net_set_block(mbedtls_net_context *ctx)
{
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
u_long n = 0;
- return ioctlsocket( ctx->fd, FIONBIO, &n ) ;
+ return ioctlsocket(ctx->fd, FIONBIO, &n);
#else
- return fcntl( ctx->fd, F_SETFL, fcntl( ctx->fd, F_GETFL ) & ~O_NONBLOCK ) ;
+ return fcntl(ctx->fd, F_SETFL, fcntl(ctx->fd, F_GETFL) & ~O_NONBLOCK);
#endif
}
-int mbedtls_net_set_nonblock( mbedtls_net_context *ctx )
+int mbedtls_net_set_nonblock(mbedtls_net_context *ctx)
{
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
u_long n = 1;
- return ioctlsocket( ctx->fd, FIONBIO, &n ) ;
+ return ioctlsocket(ctx->fd, FIONBIO, &n);
#else
- return fcntl( ctx->fd, F_SETFL, fcntl( ctx->fd, F_GETFL ) | O_NONBLOCK ) ;
+ return fcntl(ctx->fd, F_SETFL, fcntl(ctx->fd, F_GETFL) | O_NONBLOCK);
#endif
}
@@ -481,7 +468,7 @@
* Check if data is available on the socket
*/
-int mbedtls_net_poll( mbedtls_net_context *ctx, uint32_t rw, uint32_t timeout )
+int mbedtls_net_poll(mbedtls_net_context *ctx, uint32_t rw, uint32_t timeout)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
struct timeval tv;
@@ -491,207 +478,202 @@
int fd = ctx->fd;
- ret = check_fd( fd, 1 );
- if( ret != 0 )
- return ret ;
+ ret = check_fd(fd, 1);
+ if (ret != 0)
+ return ret;
#if defined(__has_feature)
-#if __has_feature(memory_sanitizer)
+# if __has_feature(memory_sanitizer)
/* Ensure that memory sanitizers consider read_fds and write_fds as
* initialized even on platforms such as Glibc/x86_64 where FD_ZERO
* is implemented in assembly. */
- memset( &read_fds, 0, sizeof( read_fds ) );
- memset( &write_fds, 0, sizeof( write_fds ) );
-#endif
+ memset(&read_fds, 0, sizeof(read_fds));
+ memset(&write_fds, 0, sizeof(write_fds));
+# endif
#endif
- FD_ZERO( &read_fds );
- if( rw & MBEDTLS_NET_POLL_READ )
- {
+ FD_ZERO(&read_fds);
+ if (rw & MBEDTLS_NET_POLL_READ) {
rw &= ~MBEDTLS_NET_POLL_READ;
- FD_SET( fd, &read_fds );
+ FD_SET(fd, &read_fds);
}
- FD_ZERO( &write_fds );
- if( rw & MBEDTLS_NET_POLL_WRITE )
- {
+ FD_ZERO(&write_fds);
+ if (rw & MBEDTLS_NET_POLL_WRITE) {
rw &= ~MBEDTLS_NET_POLL_WRITE;
- FD_SET( fd, &write_fds );
+ FD_SET(fd, &write_fds);
}
- if( rw != 0 )
- return MBEDTLS_ERR_NET_BAD_INPUT_DATA ;
+ if (rw != 0)
+ return MBEDTLS_ERR_NET_BAD_INPUT_DATA;
- tv.tv_sec = timeout / 1000;
- tv.tv_usec = ( timeout % 1000 ) * 1000;
+ tv.tv_sec = timeout / 1000;
+ tv.tv_usec = (timeout % 1000) * 1000;
- do
- {
- ret = select( fd + 1, &read_fds, &write_fds, NULL,
- timeout == (uint32_t) -1 ? NULL : &tv );
- }
- while( IS_EINTR( ret ) );
+ do {
+ ret = select(fd + 1, &read_fds, &write_fds, NULL,
+ timeout == (uint32_t)-1 ? NULL : &tv);
+ } while (IS_EINTR(ret));
- if( ret < 0 )
- return MBEDTLS_ERR_NET_POLL_FAILED ;
+ if (ret < 0)
+ return MBEDTLS_ERR_NET_POLL_FAILED;
ret = 0;
- if( FD_ISSET( fd, &read_fds ) )
+ if (FD_ISSET(fd, &read_fds))
ret |= MBEDTLS_NET_POLL_READ;
- if( FD_ISSET( fd, &write_fds ) )
+ if (FD_ISSET(fd, &write_fds))
ret |= MBEDTLS_NET_POLL_WRITE;
- return ret ;
+ return ret;
}
/*
* Portable usleep helper
*/
-void mbedtls_net_usleep( unsigned long usec )
+void mbedtls_net_usleep(unsigned long usec)
{
#if defined(_WIN32)
- Sleep( ( usec + 999 ) / 1000 );
+ Sleep((usec + 999) / 1000);
#else
struct timeval tv;
- tv.tv_sec = usec / 1000000;
-#if defined(__unix__) || defined(__unix) || \
- ( defined(__APPLE__) && defined(__MACH__) )
- tv.tv_usec = (suseconds_t) usec % 1000000;
-#else
+ tv.tv_sec = usec / 1000000;
+# if defined(__unix__) || defined(__unix) || \
+ (defined(__APPLE__) && defined(__MACH__))
+ tv.tv_usec = (suseconds_t)usec % 1000000;
+# else
tv.tv_usec = usec % 1000000;
-#endif
- select( 0, NULL, NULL, NULL, &tv );
+# endif
+ select(0, NULL, NULL, NULL, &tv);
#endif
}
/*
* Read at most 'len' characters
*/
-int mbedtls_net_recv( void *ctx, unsigned char *buf, size_t len )
+int mbedtls_net_recv(void *ctx, unsigned char *buf, size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- int fd = ((mbedtls_net_context *) ctx)->fd;
+ int fd = ((mbedtls_net_context *)ctx)->fd;
- ret = check_fd( fd, 0 );
- if( ret != 0 )
- return ret ;
+ ret = check_fd(fd, 0);
+ if (ret != 0)
+ return ret;
- ret = (int) read( fd, buf, len );
+ ret = (int)read(fd, buf, len);
- if( ret < 0 )
- {
- if( net_would_block( ctx ) != 0 )
- return MBEDTLS_ERR_SSL_WANT_READ ;
+ if (ret < 0) {
+ if (net_would_block(ctx) != 0)
+ return MBEDTLS_ERR_SSL_WANT_READ;
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
- if( WSAGetLastError() == WSAECONNRESET )
- return MBEDTLS_ERR_NET_CONN_RESET ;
+ if (WSAGetLastError() == WSAECONNRESET)
+ return MBEDTLS_ERR_NET_CONN_RESET;
#else
- if( errno == EPIPE || errno == ECONNRESET )
- return MBEDTLS_ERR_NET_CONN_RESET ;
+ if (errno == EPIPE || errno == ECONNRESET)
+ return MBEDTLS_ERR_NET_CONN_RESET;
- if( errno == EINTR )
- return MBEDTLS_ERR_SSL_WANT_READ ;
+ if (errno == EINTR)
+ return MBEDTLS_ERR_SSL_WANT_READ;
#endif
- return MBEDTLS_ERR_NET_RECV_FAILED ;
+ return MBEDTLS_ERR_NET_RECV_FAILED;
}
- return ret ;
+ return ret;
}
/*
* Read at most 'len' characters, blocking for at most 'timeout' ms
*/
-int mbedtls_net_recv_timeout( void *ctx, unsigned char *buf,
- size_t len, uint32_t timeout )
+int mbedtls_net_recv_timeout(void *ctx,
+ unsigned char *buf,
+ size_t len,
+ uint32_t timeout)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
struct timeval tv;
fd_set read_fds;
- int fd = ((mbedtls_net_context *) ctx)->fd;
+ int fd = ((mbedtls_net_context *)ctx)->fd;
- ret = check_fd( fd, 1 );
- if( ret != 0 )
- return ret ;
+ ret = check_fd(fd, 1);
+ if (ret != 0)
+ return ret;
- FD_ZERO( &read_fds );
- FD_SET( fd, &read_fds );
+ FD_ZERO(&read_fds);
+ FD_SET(fd, &read_fds);
- tv.tv_sec = timeout / 1000;
- tv.tv_usec = ( timeout % 1000 ) * 1000;
+ tv.tv_sec = timeout / 1000;
+ tv.tv_usec = (timeout % 1000) * 1000;
- ret = select( fd + 1, &read_fds, NULL, NULL, timeout == 0 ? NULL : &tv );
+ ret = select(fd + 1, &read_fds, NULL, NULL, timeout == 0 ? NULL : &tv);
/* Zero fds ready means we timed out */
- if( ret == 0 )
- return MBEDTLS_ERR_SSL_TIMEOUT ;
+ if (ret == 0)
+ return MBEDTLS_ERR_SSL_TIMEOUT;
- if( ret < 0 )
- {
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+ if (ret < 0) {
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
- if( WSAGetLastError() == WSAEINTR )
- return MBEDTLS_ERR_SSL_WANT_READ ;
+ if (WSAGetLastError() == WSAEINTR)
+ return MBEDTLS_ERR_SSL_WANT_READ;
#else
- if( errno == EINTR )
- return MBEDTLS_ERR_SSL_WANT_READ ;
+ if (errno == EINTR)
+ return MBEDTLS_ERR_SSL_WANT_READ;
#endif
- return MBEDTLS_ERR_NET_RECV_FAILED ;
+ return MBEDTLS_ERR_NET_RECV_FAILED;
}
/* This call will not block */
- return mbedtls_net_recv( ctx, buf, len ) ;
+ return mbedtls_net_recv(ctx, buf, len);
}
/*
* Write at most 'len' characters
*/
-int mbedtls_net_send( void *ctx, const unsigned char *buf, size_t len )
+int mbedtls_net_send(void *ctx, const unsigned char *buf, size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- int fd = ((mbedtls_net_context *) ctx)->fd;
+ int fd = ((mbedtls_net_context *)ctx)->fd;
- ret = check_fd( fd, 0 );
- if( ret != 0 )
- return ret ;
+ ret = check_fd(fd, 0);
+ if (ret != 0)
+ return ret;
- ret = (int) write( fd, buf, len );
+ ret = (int)write(fd, buf, len);
- if( ret < 0 )
- {
- if( net_would_block( ctx ) != 0 )
- return MBEDTLS_ERR_SSL_WANT_WRITE ;
+ if (ret < 0) {
+ if (net_would_block(ctx) != 0)
+ return MBEDTLS_ERR_SSL_WANT_WRITE;
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
- if( WSAGetLastError() == WSAECONNRESET )
- return MBEDTLS_ERR_NET_CONN_RESET ;
+ if (WSAGetLastError() == WSAECONNRESET)
+ return MBEDTLS_ERR_NET_CONN_RESET;
#else
- if( errno == EPIPE || errno == ECONNRESET )
- return MBEDTLS_ERR_NET_CONN_RESET ;
+ if (errno == EPIPE || errno == ECONNRESET)
+ return MBEDTLS_ERR_NET_CONN_RESET;
- if( errno == EINTR )
- return MBEDTLS_ERR_SSL_WANT_WRITE ;
+ if (errno == EINTR)
+ return MBEDTLS_ERR_SSL_WANT_WRITE;
#endif
- return MBEDTLS_ERR_NET_SEND_FAILED ;
+ return MBEDTLS_ERR_NET_SEND_FAILED;
}
- return ret ;
+ return ret;
}
/*
* Close the connection
*/
-void mbedtls_net_close( mbedtls_net_context *ctx )
+void mbedtls_net_close(mbedtls_net_context *ctx)
{
- if( ctx->fd == -1 )
+ if (ctx->fd == -1)
return;
- close( ctx->fd );
+ close(ctx->fd);
ctx->fd = -1;
}
@@ -699,13 +681,13 @@
/*
* Gracefully close the connection
*/
-void mbedtls_net_free( mbedtls_net_context *ctx )
+void mbedtls_net_free(mbedtls_net_context *ctx)
{
- if( ctx->fd == -1 )
+ if (ctx->fd == -1)
return;
- shutdown( ctx->fd, 2 );
- close( ctx->fd );
+ shutdown(ctx->fd, 2);
+ close(ctx->fd);
ctx->fd = -1;
}
diff --git a/library/nist_kw.c b/library/nist_kw.c
index 33b98d0..8e74038 100644
--- a/library/nist_kw.c
+++ b/library/nist_kw.c
@@ -31,37 +31,37 @@
#if defined(MBEDTLS_NIST_KW_C)
-#include "mbedtls/nist_kw.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/nist_kw.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <stdint.h>
-#include <string.h>
+# include <stdint.h>
+# include <string.h>
-#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
+# if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
-#if !defined(MBEDTLS_NIST_KW_ALT)
+# if !defined(MBEDTLS_NIST_KW_ALT)
-#define KW_SEMIBLOCK_LENGTH 8
-#define MIN_SEMIBLOCKS_COUNT 3
+# define KW_SEMIBLOCK_LENGTH 8
+# define MIN_SEMIBLOCKS_COUNT 3
/* constant-time buffer comparison */
-static inline unsigned char mbedtls_nist_kw_safer_memcmp( const void *a, const void *b, size_t n )
+static inline unsigned char
+mbedtls_nist_kw_safer_memcmp(const void *a, const void *b, size_t n)
{
size_t i;
- volatile const unsigned char *A = (volatile const unsigned char *) a;
- volatile const unsigned char *B = (volatile const unsigned char *) b;
+ volatile const unsigned char *A = (volatile const unsigned char *)a;
+ volatile const unsigned char *B = (volatile const unsigned char *)b;
volatile unsigned char diff = 0;
- for( i = 0; i < n; i++ )
- {
+ for (i = 0; i < n; i++) {
/* Read volatile data in order before computing diff.
* This avoids IAR compiler warning:
* 'the order of volatile accesses is undefined ..' */
@@ -69,59 +69,59 @@
diff |= x ^ y;
}
- return diff ;
+ return diff;
}
/*! The 64-bit default integrity check value (ICV) for KW mode. */
-static const unsigned char NIST_KW_ICV1[] = {0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6};
+static const unsigned char NIST_KW_ICV1[] = { 0xA6, 0xA6, 0xA6, 0xA6,
+ 0xA6, 0xA6, 0xA6, 0xA6 };
/*! The 32-bit default integrity check value (ICV) for KWP mode. */
-static const unsigned char NIST_KW_ICV2[] = {0xA6, 0x59, 0x59, 0xA6};
+static const unsigned char NIST_KW_ICV2[] = { 0xA6, 0x59, 0x59, 0xA6 };
-#ifndef GET_UINT32_BE
-#define GET_UINT32_BE(n,b,i) \
-do { \
- (n) = ( (uint32_t) (b)[(i) ] << 24 ) \
- | ( (uint32_t) (b)[(i) + 1] << 16 ) \
- | ( (uint32_t) (b)[(i) + 2] << 8 ) \
- | ( (uint32_t) (b)[(i) + 3] ); \
-} while( 0 )
-#endif
+# ifndef GET_UINT32_BE
+# define GET_UINT32_BE(n, b, i) \
+ do { \
+ (n) = ((uint32_t)(b)[(i)] << 24) | \
+ ((uint32_t)(b)[(i) + 1] << 16) | \
+ ((uint32_t)(b)[(i) + 2] << 8) | \
+ ((uint32_t)(b)[(i) + 3]); \
+ } while (0)
+# endif
-#ifndef PUT_UINT32_BE
-#define PUT_UINT32_BE(n,b,i) \
-do { \
- (b)[(i) ] = (unsigned char) ( (n) >> 24 ); \
- (b)[(i) + 1] = (unsigned char) ( (n) >> 16 ); \
- (b)[(i) + 2] = (unsigned char) ( (n) >> 8 ); \
- (b)[(i) + 3] = (unsigned char) ( (n) ); \
-} while( 0 )
-#endif
+# ifndef PUT_UINT32_BE
+# define PUT_UINT32_BE(n, b, i) \
+ do { \
+ (b)[(i)] = (unsigned char)((n) >> 24); \
+ (b)[(i) + 1] = (unsigned char)((n) >> 16); \
+ (b)[(i) + 2] = (unsigned char)((n) >> 8); \
+ (b)[(i) + 3] = (unsigned char)((n)); \
+ } while (0)
+# endif
/*
* Initialize context
*/
-void mbedtls_nist_kw_init( mbedtls_nist_kw_context *ctx )
+void mbedtls_nist_kw_init(mbedtls_nist_kw_context *ctx)
{
- memset( ctx, 0, sizeof( mbedtls_nist_kw_context ) );
+ memset(ctx, 0, sizeof(mbedtls_nist_kw_context));
}
-int mbedtls_nist_kw_setkey( mbedtls_nist_kw_context *ctx,
- mbedtls_cipher_id_t cipher,
- const unsigned char *key,
- unsigned int keybits,
- const int is_wrap )
+int mbedtls_nist_kw_setkey(mbedtls_nist_kw_context *ctx,
+ mbedtls_cipher_id_t cipher,
+ const unsigned char *key,
+ unsigned int keybits,
+ const int is_wrap)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const mbedtls_cipher_info_t *cipher_info;
- cipher_info = mbedtls_cipher_info_from_values( cipher,
- keybits,
- MBEDTLS_MODE_ECB );
- if( cipher_info == NULL )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ cipher_info =
+ mbedtls_cipher_info_from_values(cipher, keybits, MBEDTLS_MODE_ECB);
+ if (cipher_info == NULL)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
- if( cipher_info->block_size != 16 )
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (cipher_info->block_size != 16)
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
/*
* SP 800-38F currently defines AES cipher as the only block cipher allowed:
@@ -132,44 +132,41 @@
* Currently we don't support other 128 bit block ciphers for key wrapping,
* such as Camellia and Aria.
*/
- if( cipher != MBEDTLS_CIPHER_ID_AES )
- return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ;
+ if (cipher != MBEDTLS_CIPHER_ID_AES)
+ return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
- mbedtls_cipher_free( &ctx->cipher_ctx );
+ mbedtls_cipher_free(&ctx->cipher_ctx);
- if( ( ret = mbedtls_cipher_setup( &ctx->cipher_ctx, cipher_info ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_cipher_setup(&ctx->cipher_ctx, cipher_info)) != 0)
+ return ret;
- if( ( ret = mbedtls_cipher_setkey( &ctx->cipher_ctx, key, keybits,
- is_wrap ? MBEDTLS_ENCRYPT :
- MBEDTLS_DECRYPT )
- ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_cipher_setkey(&ctx->cipher_ctx, key, keybits,
+ is_wrap ? MBEDTLS_ENCRYPT :
+ MBEDTLS_DECRYPT)) != 0) {
+ return ret;
}
- return 0 ;
+ return 0;
}
/*
* Free context
*/
-void mbedtls_nist_kw_free( mbedtls_nist_kw_context *ctx )
+void mbedtls_nist_kw_free(mbedtls_nist_kw_context *ctx)
{
- mbedtls_cipher_free( &ctx->cipher_ctx );
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_nist_kw_context ) );
+ mbedtls_cipher_free(&ctx->cipher_ctx);
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_nist_kw_context));
}
/*
* Helper function for Xoring the uint64_t "t" with the encrypted A.
* Defined in NIST SP 800-38F section 6.1
*/
-static void calc_a_xor_t( unsigned char A[KW_SEMIBLOCK_LENGTH], uint64_t t )
+static void calc_a_xor_t(unsigned char A[KW_SEMIBLOCK_LENGTH], uint64_t t)
{
size_t i = 0;
- for( i = 0; i < sizeof( t ); i++ )
- {
- A[i] ^= ( t >> ( ( sizeof( t ) - 1 - i ) * 8 ) ) & 0xff;
+ for (i = 0; i < sizeof(t); i++) {
+ A[i] ^= (t >> ((sizeof(t) - 1 - i) * 8)) & 0xff;
}
}
@@ -177,10 +174,13 @@
* KW-AE as defined in SP 800-38F section 6.2
* KWP-AE as defined in SP 800-38F section 6.3
*/
-int mbedtls_nist_kw_wrap( mbedtls_nist_kw_context *ctx,
- mbedtls_nist_kw_mode_t mode,
- const unsigned char *input, size_t in_len,
- unsigned char *output, size_t *out_len, size_t out_size )
+int mbedtls_nist_kw_wrap(mbedtls_nist_kw_context *ctx,
+ mbedtls_nist_kw_mode_t mode,
+ const unsigned char *input,
+ size_t in_len,
+ unsigned char *output,
+ size_t *out_len,
+ size_t out_size)
{
int ret = 0;
size_t semiblocks = 0;
@@ -194,105 +194,90 @@
/*
* Generate the String to work on
*/
- if( mode == MBEDTLS_KW_MODE_KW )
- {
- if( out_size < in_len + KW_SEMIBLOCK_LENGTH )
- {
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (mode == MBEDTLS_KW_MODE_KW) {
+ if (out_size < in_len + KW_SEMIBLOCK_LENGTH) {
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
/*
* According to SP 800-38F Table 1, the plaintext length for KW
* must be between 2 to 2^54-1 semiblocks inclusive.
*/
- if( in_len < 16 ||
-#if SIZE_MAX > 0x1FFFFFFFFFFFFF8
+ if (in_len < 16 ||
+# if SIZE_MAX > 0x1FFFFFFFFFFFFF8
in_len > 0x1FFFFFFFFFFFFF8 ||
-#endif
- in_len % KW_SEMIBLOCK_LENGTH != 0 )
- {
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+# endif
+ in_len % KW_SEMIBLOCK_LENGTH != 0) {
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
- memcpy( output, NIST_KW_ICV1, KW_SEMIBLOCK_LENGTH );
- memmove( output + KW_SEMIBLOCK_LENGTH, input, in_len );
- }
- else
- {
- if( in_len % 8 != 0 )
- {
- padlen = ( 8 - ( in_len % 8 ) );
+ memcpy(output, NIST_KW_ICV1, KW_SEMIBLOCK_LENGTH);
+ memmove(output + KW_SEMIBLOCK_LENGTH, input, in_len);
+ } else {
+ if (in_len % 8 != 0) {
+ padlen = (8 - (in_len % 8));
}
- if( out_size < in_len + KW_SEMIBLOCK_LENGTH + padlen )
- {
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (out_size < in_len + KW_SEMIBLOCK_LENGTH + padlen) {
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
/*
* According to SP 800-38F Table 1, the plaintext length for KWP
* must be between 1 and 2^32-1 octets inclusive.
*/
- if( in_len < 1
-#if SIZE_MAX > 0xFFFFFFFF
+ if (in_len < 1
+# if SIZE_MAX > 0xFFFFFFFF
|| in_len > 0xFFFFFFFF
-#endif
- )
- {
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+# endif
+ ) {
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
- memcpy( output, NIST_KW_ICV2, KW_SEMIBLOCK_LENGTH / 2 );
- PUT_UINT32_BE( ( in_len & 0xffffffff ), output,
- KW_SEMIBLOCK_LENGTH / 2 );
+ memcpy(output, NIST_KW_ICV2, KW_SEMIBLOCK_LENGTH / 2);
+ PUT_UINT32_BE((in_len & 0xffffffff), output, KW_SEMIBLOCK_LENGTH / 2);
- memcpy( output + KW_SEMIBLOCK_LENGTH, input, in_len );
- memset( output + KW_SEMIBLOCK_LENGTH + in_len, 0, padlen );
+ memcpy(output + KW_SEMIBLOCK_LENGTH, input, in_len);
+ memset(output + KW_SEMIBLOCK_LENGTH + in_len, 0, padlen);
}
- semiblocks = ( ( in_len + padlen ) / KW_SEMIBLOCK_LENGTH ) + 1;
+ semiblocks = ((in_len + padlen) / KW_SEMIBLOCK_LENGTH) + 1;
- s = 6 * ( semiblocks - 1 );
+ s = 6 * (semiblocks - 1);
- if( mode == MBEDTLS_KW_MODE_KWP
- && in_len <= KW_SEMIBLOCK_LENGTH )
- {
- memcpy( inbuff, output, 16 );
- ret = mbedtls_cipher_update( &ctx->cipher_ctx,
- inbuff, 16, output, &olen );
- if( ret != 0 )
+ if (mode == MBEDTLS_KW_MODE_KWP && in_len <= KW_SEMIBLOCK_LENGTH) {
+ memcpy(inbuff, output, 16);
+ ret =
+ mbedtls_cipher_update(&ctx->cipher_ctx, inbuff, 16, output, &olen);
+ if (ret != 0)
goto cleanup;
- }
- else
- {
+ } else {
unsigned char *R2 = output + KW_SEMIBLOCK_LENGTH;
unsigned char *A = output;
/*
* Do the wrapping function W, as defined in RFC 3394 section 2.2.1
*/
- if( semiblocks < MIN_SEMIBLOCKS_COUNT )
- {
+ if (semiblocks < MIN_SEMIBLOCKS_COUNT) {
ret = MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
goto cleanup;
}
/* Calculate intermediate values */
- for( t = 1; t <= s; t++ )
- {
- memcpy( inbuff, A, KW_SEMIBLOCK_LENGTH );
- memcpy( inbuff + KW_SEMIBLOCK_LENGTH, R2, KW_SEMIBLOCK_LENGTH );
+ for (t = 1; t <= s; t++) {
+ memcpy(inbuff, A, KW_SEMIBLOCK_LENGTH);
+ memcpy(inbuff + KW_SEMIBLOCK_LENGTH, R2, KW_SEMIBLOCK_LENGTH);
- ret = mbedtls_cipher_update( &ctx->cipher_ctx,
- inbuff, 16, outbuff, &olen );
- if( ret != 0 )
+ ret = mbedtls_cipher_update(&ctx->cipher_ctx, inbuff, 16, outbuff,
+ &olen);
+ if (ret != 0)
goto cleanup;
- memcpy( A, outbuff, KW_SEMIBLOCK_LENGTH );
- calc_a_xor_t( A, t );
+ memcpy(A, outbuff, KW_SEMIBLOCK_LENGTH);
+ calc_a_xor_t(A, t);
- memcpy( R2, outbuff + KW_SEMIBLOCK_LENGTH, KW_SEMIBLOCK_LENGTH );
+ memcpy(R2, outbuff + KW_SEMIBLOCK_LENGTH, KW_SEMIBLOCK_LENGTH);
R2 += KW_SEMIBLOCK_LENGTH;
- if( R2 >= output + ( semiblocks * KW_SEMIBLOCK_LENGTH ) )
+ if (R2 >= output + (semiblocks * KW_SEMIBLOCK_LENGTH))
R2 = output + KW_SEMIBLOCK_LENGTH;
}
}
@@ -301,31 +286,33 @@
cleanup:
- if( ret != 0)
- {
- memset( output, 0, semiblocks * KW_SEMIBLOCK_LENGTH );
+ if (ret != 0) {
+ memset(output, 0, semiblocks * KW_SEMIBLOCK_LENGTH);
}
- mbedtls_platform_zeroize( inbuff, KW_SEMIBLOCK_LENGTH * 2 );
- mbedtls_platform_zeroize( outbuff, KW_SEMIBLOCK_LENGTH * 2 );
+ mbedtls_platform_zeroize(inbuff, KW_SEMIBLOCK_LENGTH * 2);
+ mbedtls_platform_zeroize(outbuff, KW_SEMIBLOCK_LENGTH * 2);
- return ret ;
+ return ret;
}
/*
* W-1 function as defined in RFC 3394 section 2.2.2
* This function assumes the following:
- * 1. Output buffer is at least of size ( semiblocks - 1 ) * KW_SEMIBLOCK_LENGTH.
+ * 1. Output buffer is at least of size ( semiblocks - 1 ) *
+ * KW_SEMIBLOCK_LENGTH.
* 2. The input buffer is of size semiblocks * KW_SEMIBLOCK_LENGTH.
* 3. Minimal number of semiblocks is 3.
* 4. A is a buffer to hold the first semiblock of the input buffer.
*/
-static int unwrap( mbedtls_nist_kw_context *ctx,
- const unsigned char *input, size_t semiblocks,
- unsigned char A[KW_SEMIBLOCK_LENGTH],
- unsigned char *output, size_t* out_len )
+static int unwrap(mbedtls_nist_kw_context *ctx,
+ const unsigned char *input,
+ size_t semiblocks,
+ unsigned char A[KW_SEMIBLOCK_LENGTH],
+ unsigned char *output,
+ size_t *out_len)
{
int ret = 0;
- const size_t s = 6 * ( semiblocks - 1 );
+ const size_t s = 6 * (semiblocks - 1);
size_t olen;
uint64_t t = 0;
unsigned char outbuff[KW_SEMIBLOCK_LENGTH * 2];
@@ -333,58 +320,60 @@
unsigned char *R = NULL;
*out_len = 0;
- if( semiblocks < MIN_SEMIBLOCKS_COUNT )
- {
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (semiblocks < MIN_SEMIBLOCKS_COUNT) {
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
- memcpy( A, input, KW_SEMIBLOCK_LENGTH );
- memmove( output, input + KW_SEMIBLOCK_LENGTH, ( semiblocks - 1 ) * KW_SEMIBLOCK_LENGTH );
- R = output + ( semiblocks - 2 ) * KW_SEMIBLOCK_LENGTH;
+ memcpy(A, input, KW_SEMIBLOCK_LENGTH);
+ memmove(output, input + KW_SEMIBLOCK_LENGTH,
+ (semiblocks - 1) * KW_SEMIBLOCK_LENGTH);
+ R = output + (semiblocks - 2) * KW_SEMIBLOCK_LENGTH;
/* Calculate intermediate values */
- for( t = s; t >= 1; t-- )
- {
- calc_a_xor_t( A, t );
+ for (t = s; t >= 1; t--) {
+ calc_a_xor_t(A, t);
- memcpy( inbuff, A, KW_SEMIBLOCK_LENGTH );
- memcpy( inbuff + KW_SEMIBLOCK_LENGTH, R, KW_SEMIBLOCK_LENGTH );
+ memcpy(inbuff, A, KW_SEMIBLOCK_LENGTH);
+ memcpy(inbuff + KW_SEMIBLOCK_LENGTH, R, KW_SEMIBLOCK_LENGTH);
- ret = mbedtls_cipher_update( &ctx->cipher_ctx,
- inbuff, 16, outbuff, &olen );
- if( ret != 0 )
+ ret =
+ mbedtls_cipher_update(&ctx->cipher_ctx, inbuff, 16, outbuff, &olen);
+ if (ret != 0)
goto cleanup;
- memcpy( A, outbuff, KW_SEMIBLOCK_LENGTH );
+ memcpy(A, outbuff, KW_SEMIBLOCK_LENGTH);
/* Set R as LSB64 of outbuff */
- memcpy( R, outbuff + KW_SEMIBLOCK_LENGTH, KW_SEMIBLOCK_LENGTH );
+ memcpy(R, outbuff + KW_SEMIBLOCK_LENGTH, KW_SEMIBLOCK_LENGTH);
- if( R == output )
- R = output + ( semiblocks - 2 ) * KW_SEMIBLOCK_LENGTH;
+ if (R == output)
+ R = output + (semiblocks - 2) * KW_SEMIBLOCK_LENGTH;
else
R -= KW_SEMIBLOCK_LENGTH;
}
- *out_len = ( semiblocks - 1 ) * KW_SEMIBLOCK_LENGTH;
+ *out_len = (semiblocks - 1) * KW_SEMIBLOCK_LENGTH;
cleanup:
- if( ret != 0)
- memset( output, 0, ( semiblocks - 1 ) * KW_SEMIBLOCK_LENGTH );
- mbedtls_platform_zeroize( inbuff, sizeof( inbuff ) );
- mbedtls_platform_zeroize( outbuff, sizeof( outbuff ) );
+ if (ret != 0)
+ memset(output, 0, (semiblocks - 1) * KW_SEMIBLOCK_LENGTH);
+ mbedtls_platform_zeroize(inbuff, sizeof(inbuff));
+ mbedtls_platform_zeroize(outbuff, sizeof(outbuff));
- return ret ;
+ return ret;
}
/*
* KW-AD as defined in SP 800-38F section 6.2
* KWP-AD as defined in SP 800-38F section 6.3
*/
-int mbedtls_nist_kw_unwrap( mbedtls_nist_kw_context *ctx,
- mbedtls_nist_kw_mode_t mode,
- const unsigned char *input, size_t in_len,
- unsigned char *output, size_t *out_len, size_t out_size )
+int mbedtls_nist_kw_unwrap(mbedtls_nist_kw_context *ctx,
+ mbedtls_nist_kw_mode_t mode,
+ const unsigned char *input,
+ size_t in_len,
+ unsigned char *output,
+ size_t *out_len,
+ size_t out_size)
{
int ret = 0;
size_t i, olen;
@@ -392,89 +381,80 @@
unsigned char diff, bad_padding = 0;
*out_len = 0;
- if( out_size < in_len - KW_SEMIBLOCK_LENGTH )
- {
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+ if (out_size < in_len - KW_SEMIBLOCK_LENGTH) {
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
- if( mode == MBEDTLS_KW_MODE_KW )
- {
+ if (mode == MBEDTLS_KW_MODE_KW) {
/*
* According to SP 800-38F Table 1, the ciphertext length for KW
* must be between 3 to 2^54 semiblocks inclusive.
*/
- if( in_len < 24 ||
-#if SIZE_MAX > 0x200000000000000
+ if (in_len < 24 ||
+# if SIZE_MAX > 0x200000000000000
in_len > 0x200000000000000 ||
-#endif
- in_len % KW_SEMIBLOCK_LENGTH != 0 )
- {
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+# endif
+ in_len % KW_SEMIBLOCK_LENGTH != 0) {
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
- ret = unwrap( ctx, input, in_len / KW_SEMIBLOCK_LENGTH,
- A, output, out_len );
- if( ret != 0 )
+ ret = unwrap(ctx, input, in_len / KW_SEMIBLOCK_LENGTH, A, output,
+ out_len);
+ if (ret != 0)
goto cleanup;
/* Check ICV in "constant-time" */
- diff = mbedtls_nist_kw_safer_memcmp( NIST_KW_ICV1, A, KW_SEMIBLOCK_LENGTH );
+ diff =
+ mbedtls_nist_kw_safer_memcmp(NIST_KW_ICV1, A, KW_SEMIBLOCK_LENGTH);
- if( diff != 0 )
- {
+ if (diff != 0) {
ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
goto cleanup;
}
- }
- else if( mode == MBEDTLS_KW_MODE_KWP )
- {
+ } else if (mode == MBEDTLS_KW_MODE_KWP) {
size_t padlen = 0;
uint32_t Plen;
/*
* According to SP 800-38F Table 1, the ciphertext length for KWP
* must be between 2 to 2^29 semiblocks inclusive.
*/
- if( in_len < KW_SEMIBLOCK_LENGTH * 2 ||
-#if SIZE_MAX > 0x100000000
+ if (in_len < KW_SEMIBLOCK_LENGTH * 2 ||
+# if SIZE_MAX > 0x100000000
in_len > 0x100000000 ||
-#endif
- in_len % KW_SEMIBLOCK_LENGTH != 0 )
- {
- return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ;
+# endif
+ in_len % KW_SEMIBLOCK_LENGTH != 0) {
+ return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
- if( in_len == KW_SEMIBLOCK_LENGTH * 2 )
- {
+ if (in_len == KW_SEMIBLOCK_LENGTH * 2) {
unsigned char outbuff[KW_SEMIBLOCK_LENGTH * 2];
- ret = mbedtls_cipher_update( &ctx->cipher_ctx,
- input, 16, outbuff, &olen );
- if( ret != 0 )
+ ret = mbedtls_cipher_update(&ctx->cipher_ctx, input, 16, outbuff,
+ &olen);
+ if (ret != 0)
goto cleanup;
- memcpy( A, outbuff, KW_SEMIBLOCK_LENGTH );
- memcpy( output, outbuff + KW_SEMIBLOCK_LENGTH, KW_SEMIBLOCK_LENGTH );
- mbedtls_platform_zeroize( outbuff, sizeof( outbuff ) );
+ memcpy(A, outbuff, KW_SEMIBLOCK_LENGTH);
+ memcpy(output, outbuff + KW_SEMIBLOCK_LENGTH, KW_SEMIBLOCK_LENGTH);
+ mbedtls_platform_zeroize(outbuff, sizeof(outbuff));
*out_len = KW_SEMIBLOCK_LENGTH;
- }
- else
- {
+ } else {
/* in_len >= KW_SEMIBLOCK_LENGTH * 3 */
- ret = unwrap( ctx, input, in_len / KW_SEMIBLOCK_LENGTH,
- A, output, out_len );
- if( ret != 0 )
+ ret = unwrap(ctx, input, in_len / KW_SEMIBLOCK_LENGTH, A, output,
+ out_len);
+ if (ret != 0)
goto cleanup;
}
/* Check ICV in "constant-time" */
- diff = mbedtls_nist_kw_safer_memcmp( NIST_KW_ICV2, A, KW_SEMIBLOCK_LENGTH / 2 );
+ diff = mbedtls_nist_kw_safer_memcmp(NIST_KW_ICV2, A,
+ KW_SEMIBLOCK_LENGTH / 2);
- if( diff != 0 )
- {
+ if (diff != 0) {
ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
}
- GET_UINT32_BE( Plen, A, KW_SEMIBLOCK_LENGTH / 2 );
+ GET_UINT32_BE(Plen, A, KW_SEMIBLOCK_LENGTH / 2);
/*
* Plen is the length of the plaintext, when the input is valid.
@@ -482,58 +462,51 @@
* larger than 8, because of the type wrap around.
*/
padlen = in_len - KW_SEMIBLOCK_LENGTH - Plen;
- if ( padlen > 7 )
- {
+ if (padlen > 7) {
padlen &= 7;
ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
}
/* Check padding in "constant-time" */
- for( diff = 0, i = 0; i < KW_SEMIBLOCK_LENGTH; i++ )
- {
- if( i >= KW_SEMIBLOCK_LENGTH - padlen )
- diff |= output[*out_len - KW_SEMIBLOCK_LENGTH + i];
- else
- bad_padding |= output[*out_len - KW_SEMIBLOCK_LENGTH + i];
+ for (diff = 0, i = 0; i < KW_SEMIBLOCK_LENGTH; i++) {
+ if (i >= KW_SEMIBLOCK_LENGTH - padlen)
+ diff |= output[*out_len - KW_SEMIBLOCK_LENGTH + i];
+ else
+ bad_padding |= output[*out_len - KW_SEMIBLOCK_LENGTH + i];
}
- if( diff != 0 )
- {
+ if (diff != 0) {
ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
}
- if( ret != 0 )
- {
+ if (ret != 0) {
goto cleanup;
}
- memset( output + Plen, 0, padlen );
+ memset(output + Plen, 0, padlen);
*out_len = Plen;
- }
- else
- {
+ } else {
ret = MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
goto cleanup;
}
cleanup:
- if( ret != 0 )
- {
- memset( output, 0, *out_len );
+ if (ret != 0) {
+ memset(output, 0, *out_len);
*out_len = 0;
}
- mbedtls_platform_zeroize( &bad_padding, sizeof( bad_padding) );
- mbedtls_platform_zeroize( &diff, sizeof( diff ) );
- mbedtls_platform_zeroize( A, sizeof( A ) );
+ mbedtls_platform_zeroize(&bad_padding, sizeof(bad_padding));
+ mbedtls_platform_zeroize(&diff, sizeof(diff));
+ mbedtls_platform_zeroize(A, sizeof(A));
- return ret ;
+ return ret;
}
-#endif /* !MBEDTLS_NIST_KW_ALT */
+# endif /* !MBEDTLS_NIST_KW_ALT */
-#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
-#define KW_TESTS 3
+# define KW_TESTS 3
/*
* Test vectors taken from NIST
@@ -542,211 +515,186 @@
static const unsigned int key_len[KW_TESTS] = { 16, 24, 32 };
static const unsigned char kw_key[KW_TESTS][32] = {
- { 0x75, 0x75, 0xda, 0x3a, 0x93, 0x60, 0x7c, 0xc2,
- 0xbf, 0xd8, 0xce, 0xc7, 0xaa, 0xdf, 0xd9, 0xa6 },
- { 0x2d, 0x85, 0x26, 0x08, 0x1d, 0x02, 0xfb, 0x5b,
- 0x85, 0xf6, 0x9a, 0xc2, 0x86, 0xec, 0xd5, 0x7d,
- 0x40, 0xdf, 0x5d, 0xf3, 0x49, 0x47, 0x44, 0xd3 },
- { 0x11, 0x2a, 0xd4, 0x1b, 0x48, 0x56, 0xc7, 0x25,
- 0x4a, 0x98, 0x48, 0xd3, 0x0f, 0xdd, 0x78, 0x33,
- 0x5b, 0x03, 0x9a, 0x48, 0xa8, 0x96, 0x2c, 0x4d,
- 0x1c, 0xb7, 0x8e, 0xab, 0xd5, 0xda, 0xd7, 0x88 }
+ { 0x75, 0x75, 0xda, 0x3a, 0x93, 0x60, 0x7c, 0xc2, 0xbf, 0xd8, 0xce, 0xc7,
+ 0xaa, 0xdf, 0xd9, 0xa6 },
+ { 0x2d, 0x85, 0x26, 0x08, 0x1d, 0x02, 0xfb, 0x5b, 0x85, 0xf6, 0x9a, 0xc2,
+ 0x86, 0xec, 0xd5, 0x7d, 0x40, 0xdf, 0x5d, 0xf3, 0x49, 0x47, 0x44, 0xd3 },
+ { 0x11, 0x2a, 0xd4, 0x1b, 0x48, 0x56, 0xc7, 0x25, 0x4a, 0x98, 0x48,
+ 0xd3, 0x0f, 0xdd, 0x78, 0x33, 0x5b, 0x03, 0x9a, 0x48, 0xa8, 0x96,
+ 0x2c, 0x4d, 0x1c, 0xb7, 0x8e, 0xab, 0xd5, 0xda, 0xd7, 0x88 }
};
static const unsigned char kw_msg[KW_TESTS][40] = {
- { 0x42, 0x13, 0x6d, 0x3c, 0x38, 0x4a, 0x3e, 0xea,
- 0xc9, 0x5a, 0x06, 0x6f, 0xd2, 0x8f, 0xed, 0x3f },
- { 0x95, 0xc1, 0x1b, 0xf5, 0x35, 0x3a, 0xfe, 0xdb,
- 0x98, 0xfd, 0xd6, 0xc8, 0xca, 0x6f, 0xdb, 0x6d,
- 0xa5, 0x4b, 0x74, 0xb4, 0x99, 0x0f, 0xdc, 0x45,
- 0xc0, 0x9d, 0x15, 0x8f, 0x51, 0xce, 0x62, 0x9d,
- 0xe2, 0xaf, 0x26, 0xe3, 0x25, 0x0e, 0x6b, 0x4c },
- { 0x1b, 0x20, 0xbf, 0x19, 0x90, 0xb0, 0x65, 0xd7,
- 0x98, 0xe1, 0xb3, 0x22, 0x64, 0xad, 0x50, 0xa8,
- 0x74, 0x74, 0x92, 0xba, 0x09, 0xa0, 0x4d, 0xd1 }
+ { 0x42, 0x13, 0x6d, 0x3c, 0x38, 0x4a, 0x3e, 0xea, 0xc9, 0x5a, 0x06, 0x6f,
+ 0xd2, 0x8f, 0xed, 0x3f },
+ { 0x95, 0xc1, 0x1b, 0xf5, 0x35, 0x3a, 0xfe, 0xdb, 0x98, 0xfd,
+ 0xd6, 0xc8, 0xca, 0x6f, 0xdb, 0x6d, 0xa5, 0x4b, 0x74, 0xb4,
+ 0x99, 0x0f, 0xdc, 0x45, 0xc0, 0x9d, 0x15, 0x8f, 0x51, 0xce,
+ 0x62, 0x9d, 0xe2, 0xaf, 0x26, 0xe3, 0x25, 0x0e, 0x6b, 0x4c },
+ { 0x1b, 0x20, 0xbf, 0x19, 0x90, 0xb0, 0x65, 0xd7, 0x98, 0xe1, 0xb3, 0x22,
+ 0x64, 0xad, 0x50, 0xa8, 0x74, 0x74, 0x92, 0xba, 0x09, 0xa0, 0x4d, 0xd1 }
};
static const size_t kw_msg_len[KW_TESTS] = { 16, 40, 24 };
static const size_t kw_out_len[KW_TESTS] = { 24, 48, 32 };
static const unsigned char kw_res[KW_TESTS][48] = {
- { 0x03, 0x1f, 0x6b, 0xd7, 0xe6, 0x1e, 0x64, 0x3d,
- 0xf6, 0x85, 0x94, 0x81, 0x6f, 0x64, 0xca, 0xa3,
- 0xf5, 0x6f, 0xab, 0xea, 0x25, 0x48, 0xf5, 0xfb },
- { 0x44, 0x3c, 0x6f, 0x15, 0x09, 0x83, 0x71, 0x91,
- 0x3e, 0x5c, 0x81, 0x4c, 0xa1, 0xa0, 0x42, 0xec,
- 0x68, 0x2f, 0x7b, 0x13, 0x6d, 0x24, 0x3a, 0x4d,
- 0x6c, 0x42, 0x6f, 0xc6, 0x97, 0x15, 0x63, 0xe8,
- 0xa1, 0x4a, 0x55, 0x8e, 0x09, 0x64, 0x16, 0x19,
- 0xbf, 0x03, 0xfc, 0xaf, 0x90, 0xb1, 0xfc, 0x2d },
- { 0xba, 0x8a, 0x25, 0x9a, 0x47, 0x1b, 0x78, 0x7d,
- 0xd5, 0xd5, 0x40, 0xec, 0x25, 0xd4, 0x3d, 0x87,
- 0x20, 0x0f, 0xda, 0xdc, 0x6d, 0x1f, 0x05, 0xd9,
- 0x16, 0x58, 0x4f, 0xa9, 0xf6, 0xcb, 0xf5, 0x12 }
+ { 0x03, 0x1f, 0x6b, 0xd7, 0xe6, 0x1e, 0x64, 0x3d, 0xf6, 0x85, 0x94, 0x81,
+ 0x6f, 0x64, 0xca, 0xa3, 0xf5, 0x6f, 0xab, 0xea, 0x25, 0x48, 0xf5, 0xfb },
+ { 0x44, 0x3c, 0x6f, 0x15, 0x09, 0x83, 0x71, 0x91, 0x3e, 0x5c, 0x81, 0x4c,
+ 0xa1, 0xa0, 0x42, 0xec, 0x68, 0x2f, 0x7b, 0x13, 0x6d, 0x24, 0x3a, 0x4d,
+ 0x6c, 0x42, 0x6f, 0xc6, 0x97, 0x15, 0x63, 0xe8, 0xa1, 0x4a, 0x55, 0x8e,
+ 0x09, 0x64, 0x16, 0x19, 0xbf, 0x03, 0xfc, 0xaf, 0x90, 0xb1, 0xfc, 0x2d },
+ { 0xba, 0x8a, 0x25, 0x9a, 0x47, 0x1b, 0x78, 0x7d, 0xd5, 0xd5, 0x40,
+ 0xec, 0x25, 0xd4, 0x3d, 0x87, 0x20, 0x0f, 0xda, 0xdc, 0x6d, 0x1f,
+ 0x05, 0xd9, 0x16, 0x58, 0x4f, 0xa9, 0xf6, 0xcb, 0xf5, 0x12 }
};
static const unsigned char kwp_key[KW_TESTS][32] = {
- { 0x78, 0x65, 0xe2, 0x0f, 0x3c, 0x21, 0x65, 0x9a,
- 0xb4, 0x69, 0x0b, 0x62, 0x9c, 0xdf, 0x3c, 0xc4 },
- { 0xf5, 0xf8, 0x96, 0xa3, 0xbd, 0x2f, 0x4a, 0x98,
- 0x23, 0xef, 0x16, 0x2b, 0x00, 0xb8, 0x05, 0xd7,
- 0xde, 0x1e, 0xa4, 0x66, 0x26, 0x96, 0xa2, 0x58 },
- { 0x95, 0xda, 0x27, 0x00, 0xca, 0x6f, 0xd9, 0xa5,
- 0x25, 0x54, 0xee, 0x2a, 0x8d, 0xf1, 0x38, 0x6f,
- 0x5b, 0x94, 0xa1, 0xa6, 0x0e, 0xd8, 0xa4, 0xae,
- 0xf6, 0x0a, 0x8d, 0x61, 0xab, 0x5f, 0x22, 0x5a }
+ { 0x78, 0x65, 0xe2, 0x0f, 0x3c, 0x21, 0x65, 0x9a, 0xb4, 0x69, 0x0b, 0x62,
+ 0x9c, 0xdf, 0x3c, 0xc4 },
+ { 0xf5, 0xf8, 0x96, 0xa3, 0xbd, 0x2f, 0x4a, 0x98, 0x23, 0xef, 0x16, 0x2b,
+ 0x00, 0xb8, 0x05, 0xd7, 0xde, 0x1e, 0xa4, 0x66, 0x26, 0x96, 0xa2, 0x58 },
+ { 0x95, 0xda, 0x27, 0x00, 0xca, 0x6f, 0xd9, 0xa5, 0x25, 0x54, 0xee,
+ 0x2a, 0x8d, 0xf1, 0x38, 0x6f, 0x5b, 0x94, 0xa1, 0xa6, 0x0e, 0xd8,
+ 0xa4, 0xae, 0xf6, 0x0a, 0x8d, 0x61, 0xab, 0x5f, 0x22, 0x5a }
};
static const unsigned char kwp_msg[KW_TESTS][31] = {
- { 0xbd, 0x68, 0x43, 0xd4, 0x20, 0x37, 0x8d, 0xc8,
- 0x96 },
- { 0x6c, 0xcd, 0xd5, 0x85, 0x18, 0x40, 0x97, 0xeb,
- 0xd5, 0xc3, 0xaf, 0x3e, 0x47, 0xd0, 0x2c, 0x19,
- 0x14, 0x7b, 0x4d, 0x99, 0x5f, 0x96, 0x43, 0x66,
- 0x91, 0x56, 0x75, 0x8c, 0x13, 0x16, 0x8f },
+ { 0xbd, 0x68, 0x43, 0xd4, 0x20, 0x37, 0x8d, 0xc8, 0x96 },
+ { 0x6c, 0xcd, 0xd5, 0x85, 0x18, 0x40, 0x97, 0xeb, 0xd5, 0xc3, 0xaf,
+ 0x3e, 0x47, 0xd0, 0x2c, 0x19, 0x14, 0x7b, 0x4d, 0x99, 0x5f, 0x96,
+ 0x43, 0x66, 0x91, 0x56, 0x75, 0x8c, 0x13, 0x16, 0x8f },
{ 0xd1 }
};
static const size_t kwp_msg_len[KW_TESTS] = { 9, 31, 1 };
static const unsigned char kwp_res[KW_TESTS][48] = {
- { 0x41, 0xec, 0xa9, 0x56, 0xd4, 0xaa, 0x04, 0x7e,
- 0xb5, 0xcf, 0x4e, 0xfe, 0x65, 0x96, 0x61, 0xe7,
- 0x4d, 0xb6, 0xf8, 0xc5, 0x64, 0xe2, 0x35, 0x00 },
- { 0x4e, 0x9b, 0xc2, 0xbc, 0xbc, 0x6c, 0x1e, 0x13,
- 0xd3, 0x35, 0xbc, 0xc0, 0xf7, 0x73, 0x6a, 0x88,
- 0xfa, 0x87, 0x53, 0x66, 0x15, 0xbb, 0x8e, 0x63,
- 0x8b, 0xcc, 0x81, 0x66, 0x84, 0x68, 0x17, 0x90,
- 0x67, 0xcf, 0xa9, 0x8a, 0x9d, 0x0e, 0x33, 0x26 },
- { 0x06, 0xba, 0x7a, 0xe6, 0xf3, 0x24, 0x8c, 0xfd,
- 0xcf, 0x26, 0x75, 0x07, 0xfa, 0x00, 0x1b, 0xc4 }
+ { 0x41, 0xec, 0xa9, 0x56, 0xd4, 0xaa, 0x04, 0x7e, 0xb5, 0xcf, 0x4e, 0xfe,
+ 0x65, 0x96, 0x61, 0xe7, 0x4d, 0xb6, 0xf8, 0xc5, 0x64, 0xe2, 0x35, 0x00 },
+ { 0x4e, 0x9b, 0xc2, 0xbc, 0xbc, 0x6c, 0x1e, 0x13, 0xd3, 0x35,
+ 0xbc, 0xc0, 0xf7, 0x73, 0x6a, 0x88, 0xfa, 0x87, 0x53, 0x66,
+ 0x15, 0xbb, 0x8e, 0x63, 0x8b, 0xcc, 0x81, 0x66, 0x84, 0x68,
+ 0x17, 0x90, 0x67, 0xcf, 0xa9, 0x8a, 0x9d, 0x0e, 0x33, 0x26 },
+ { 0x06, 0xba, 0x7a, 0xe6, 0xf3, 0x24, 0x8c, 0xfd, 0xcf, 0x26, 0x75, 0x07,
+ 0xfa, 0x00, 0x1b, 0xc4 }
};
static const size_t kwp_out_len[KW_TESTS] = { 24, 40, 16 };
-int mbedtls_nist_kw_self_test( int verbose )
+int mbedtls_nist_kw_self_test(int verbose)
{
mbedtls_nist_kw_context ctx;
unsigned char out[48];
size_t olen;
int i;
int ret = 0;
- mbedtls_nist_kw_init( &ctx );
+ mbedtls_nist_kw_init(&ctx);
- for( i = 0; i < KW_TESTS; i++ )
- {
- if( verbose != 0 )
- mbedtls_printf( " KW-AES-%u ", (unsigned int) key_len[i] * 8 );
+ for (i = 0; i < KW_TESTS; i++) {
+ if (verbose != 0)
+ mbedtls_printf(" KW-AES-%u ", (unsigned int)key_len[i] * 8);
- ret = mbedtls_nist_kw_setkey( &ctx, MBEDTLS_CIPHER_ID_AES,
- kw_key[i], key_len[i] * 8, 1 );
- if( ret != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( " KW: setup failed " );
+ ret = mbedtls_nist_kw_setkey(&ctx, MBEDTLS_CIPHER_ID_AES, kw_key[i],
+ key_len[i] * 8, 1);
+ if (ret != 0) {
+ if (verbose != 0)
+ mbedtls_printf(" KW: setup failed ");
goto end;
}
- ret = mbedtls_nist_kw_wrap( &ctx, MBEDTLS_KW_MODE_KW, kw_msg[i],
- kw_msg_len[i], out, &olen, sizeof( out ) );
- if( ret != 0 || kw_out_len[i] != olen ||
- memcmp( out, kw_res[i], kw_out_len[i] ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed. ");
+ ret = mbedtls_nist_kw_wrap(&ctx, MBEDTLS_KW_MODE_KW, kw_msg[i],
+ kw_msg_len[i], out, &olen, sizeof(out));
+ if (ret != 0 || kw_out_len[i] != olen ||
+ memcmp(out, kw_res[i], kw_out_len[i]) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed. ");
ret = 1;
goto end;
}
- if( ( ret = mbedtls_nist_kw_setkey( &ctx, MBEDTLS_CIPHER_ID_AES,
- kw_key[i], key_len[i] * 8, 0 ) )
- != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( " KW: setup failed ");
+ if ((ret = mbedtls_nist_kw_setkey(&ctx, MBEDTLS_CIPHER_ID_AES,
+ kw_key[i], key_len[i] * 8, 0)) != 0) {
+ if (verbose != 0)
+ mbedtls_printf(" KW: setup failed ");
goto end;
}
- ret = mbedtls_nist_kw_unwrap( &ctx, MBEDTLS_KW_MODE_KW,
- out, olen, out, &olen, sizeof( out ) );
+ ret = mbedtls_nist_kw_unwrap(&ctx, MBEDTLS_KW_MODE_KW, out, olen, out,
+ &olen, sizeof(out));
- if( ret != 0 || olen != kw_msg_len[i] ||
- memcmp( out, kw_msg[i], kw_msg_len[i] ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (ret != 0 || olen != kw_msg_len[i] ||
+ memcmp(out, kw_msg[i], kw_msg_len[i]) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
ret = 1;
goto end;
}
- if( verbose != 0 )
- mbedtls_printf( " passed\n" );
+ if (verbose != 0)
+ mbedtls_printf(" passed\n");
}
- for( i = 0; i < KW_TESTS; i++ )
- {
- olen = sizeof( out );
- if( verbose != 0 )
- mbedtls_printf( " KWP-AES-%u ", (unsigned int) key_len[i] * 8 );
+ for (i = 0; i < KW_TESTS; i++) {
+ olen = sizeof(out);
+ if (verbose != 0)
+ mbedtls_printf(" KWP-AES-%u ", (unsigned int)key_len[i] * 8);
- ret = mbedtls_nist_kw_setkey( &ctx, MBEDTLS_CIPHER_ID_AES, kwp_key[i],
- key_len[i] * 8, 1 );
- if( ret != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( " KWP: setup failed " );
+ ret = mbedtls_nist_kw_setkey(&ctx, MBEDTLS_CIPHER_ID_AES, kwp_key[i],
+ key_len[i] * 8, 1);
+ if (ret != 0) {
+ if (verbose != 0)
+ mbedtls_printf(" KWP: setup failed ");
goto end;
}
- ret = mbedtls_nist_kw_wrap( &ctx, MBEDTLS_KW_MODE_KWP, kwp_msg[i],
- kwp_msg_len[i], out, &olen, sizeof( out ) );
+ ret = mbedtls_nist_kw_wrap(&ctx, MBEDTLS_KW_MODE_KWP, kwp_msg[i],
+ kwp_msg_len[i], out, &olen, sizeof(out));
- if( ret != 0 || kwp_out_len[i] != olen ||
- memcmp( out, kwp_res[i], kwp_out_len[i] ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed. ");
+ if (ret != 0 || kwp_out_len[i] != olen ||
+ memcmp(out, kwp_res[i], kwp_out_len[i]) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed. ");
ret = 1;
goto end;
}
- if( ( ret = mbedtls_nist_kw_setkey( &ctx, MBEDTLS_CIPHER_ID_AES,
- kwp_key[i], key_len[i] * 8, 0 ) )
- != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( " KWP: setup failed ");
+ if ((ret = mbedtls_nist_kw_setkey(&ctx, MBEDTLS_CIPHER_ID_AES,
+ kwp_key[i], key_len[i] * 8, 0)) !=
+ 0) {
+ if (verbose != 0)
+ mbedtls_printf(" KWP: setup failed ");
goto end;
}
- ret = mbedtls_nist_kw_unwrap( &ctx, MBEDTLS_KW_MODE_KWP, out,
- olen, out, &olen, sizeof( out ) );
+ ret = mbedtls_nist_kw_unwrap(&ctx, MBEDTLS_KW_MODE_KWP, out, olen, out,
+ &olen, sizeof(out));
- if( ret != 0 || olen != kwp_msg_len[i] ||
- memcmp( out, kwp_msg[i], kwp_msg_len[i] ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed. ");
+ if (ret != 0 || olen != kwp_msg_len[i] ||
+ memcmp(out, kwp_msg[i], kwp_msg_len[i]) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed. ");
ret = 1;
goto end;
}
- if( verbose != 0 )
- mbedtls_printf( " passed\n" );
+ if (verbose != 0)
+ mbedtls_printf(" passed\n");
}
end:
- mbedtls_nist_kw_free( &ctx );
+ mbedtls_nist_kw_free(&ctx);
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
+# endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
#endif /* MBEDTLS_NIST_KW_C */
diff --git a/library/oid.c b/library/oid.c
index 3a58a3f..c3f572d 100644
--- a/library/oid.c
+++ b/library/oid.c
@@ -23,230 +23,268 @@
#if defined(MBEDTLS_OID_C)
-#include "mbedtls/oid.h"
-#include "mbedtls/rsa.h"
-#include "mbedtls/error.h"
+# include "mbedtls/oid.h"
+# include "mbedtls/rsa.h"
+# include "mbedtls/error.h"
-#include <stdio.h>
-#include <string.h>
+# include <stdio.h>
+# include <string.h>
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#define mbedtls_snprintf snprintf
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# define mbedtls_snprintf snprintf
+# endif
/*
* Macro to automatically add the size of #define'd OIDs
*/
-#define ADD_LEN(s) s, MBEDTLS_OID_SIZE(s)
+# define ADD_LEN(s) s, MBEDTLS_OID_SIZE(s)
/*
* Macro to generate mbedtls_oid_descriptor_t
*/
-#if !defined(MBEDTLS_X509_REMOVE_INFO)
-#define OID_DESCRIPTOR(s, name, description) { ADD_LEN(s), name, description }
-#define NULL_OID_DESCRIPTOR { NULL, 0, NULL, NULL }
-#else
-#define OID_DESCRIPTOR(s, name, description) { ADD_LEN(s) }
-#define NULL_OID_DESCRIPTOR { NULL, 0 }
-#endif
+# if !defined(MBEDTLS_X509_REMOVE_INFO)
+# define OID_DESCRIPTOR(s, name, description) \
+ { \
+ ADD_LEN(s), name, description \
+ }
+# define NULL_OID_DESCRIPTOR \
+ { \
+ NULL, 0, NULL, NULL \
+ }
+# else
+# define OID_DESCRIPTOR(s, name, description) \
+ { \
+ ADD_LEN(s) \
+ }
+# define NULL_OID_DESCRIPTOR \
+ { \
+ NULL, 0 \
+ }
+# endif
/*
* Macro to generate an internal function for oid_XXX_from_asn1() (used by
* the other functions)
*/
-#define FN_OID_TYPED_FROM_ASN1( TYPE_T, NAME, LIST ) \
- static const TYPE_T * oid_ ## NAME ## _from_asn1( \
- const mbedtls_asn1_buf *oid ) \
- { \
- const TYPE_T *p = (LIST); \
- const mbedtls_oid_descriptor_t *cur = \
- (const mbedtls_oid_descriptor_t *) p; \
- if( p == NULL || oid == NULL ) return NULL ; \
- while( cur->asn1 != NULL ) { \
- if( cur->asn1_len == oid->len && \
- memcmp( cur->asn1, oid->p, oid->len ) == 0 ) { \
- return p ; \
- } \
- p++; \
- cur = (const mbedtls_oid_descriptor_t *) p; \
- } \
- return NULL ; \
- }
+# define FN_OID_TYPED_FROM_ASN1(TYPE_T, NAME, LIST) \
+ static const TYPE_T *oid_##NAME##_from_asn1( \
+ const mbedtls_asn1_buf *oid) \
+ { \
+ const TYPE_T *p = (LIST); \
+ const mbedtls_oid_descriptor_t *cur = \
+ (const mbedtls_oid_descriptor_t *)p; \
+ if (p == NULL || oid == NULL) \
+ return NULL; \
+ while (cur->asn1 != NULL) { \
+ if (cur->asn1_len == oid->len && \
+ memcmp(cur->asn1, oid->p, oid->len) == 0) { \
+ return p; \
+ } \
+ p++; \
+ cur = (const mbedtls_oid_descriptor_t *)p; \
+ } \
+ return NULL; \
+ }
-#if !defined(MBEDTLS_X509_REMOVE_INFO)
+# if !defined(MBEDTLS_X509_REMOVE_INFO)
/*
* Macro to generate a function for retrieving a single attribute from the
* descriptor of an mbedtls_oid_descriptor_t wrapper.
*/
-#define FN_OID_GET_DESCRIPTOR_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \
-int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 ) \
-{ \
- const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \
- if( data == NULL ) return MBEDTLS_ERR_OID_NOT_FOUND ; \
- *ATTR1 = data->descriptor.ATTR1; \
- return 0 ; \
-}
-#endif /* MBEDTLS_X509_REMOVE_INFO */
+# define FN_OID_GET_DESCRIPTOR_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, \
+ ATTR1_TYPE, ATTR1) \
+ int FN_NAME(const mbedtls_asn1_buf *oid, ATTR1_TYPE *ATTR1) \
+ { \
+ const TYPE_T *data = oid_##TYPE_NAME##_from_asn1(oid); \
+ if (data == NULL) \
+ return MBEDTLS_ERR_OID_NOT_FOUND; \
+ *ATTR1 = data->descriptor.ATTR1; \
+ return 0; \
+ }
+# endif /* MBEDTLS_X509_REMOVE_INFO */
/*
* Macro to generate a function for retrieving a single attribute from an
* mbedtls_oid_descriptor_t wrapper.
*/
-#define FN_OID_GET_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \
-int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 ) \
-{ \
- const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \
- if( data == NULL ) return MBEDTLS_ERR_OID_NOT_FOUND ; \
- *ATTR1 = data->ATTR1; \
- return 0 ; \
-}
+# define FN_OID_GET_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \
+ int FN_NAME(const mbedtls_asn1_buf *oid, ATTR1_TYPE *ATTR1) \
+ { \
+ const TYPE_T *data = oid_##TYPE_NAME##_from_asn1(oid); \
+ if (data == NULL) \
+ return MBEDTLS_ERR_OID_NOT_FOUND; \
+ *ATTR1 = data->ATTR1; \
+ return 0; \
+ }
/*
* Macro to generate a function for retrieving two attributes from an
* mbedtls_oid_descriptor_t wrapper.
*/
-#define FN_OID_GET_ATTR2(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1, \
- ATTR2_TYPE, ATTR2) \
-int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1, \
- ATTR2_TYPE * ATTR2 ) \
-{ \
- const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \
- if( data == NULL ) return MBEDTLS_ERR_OID_NOT_FOUND ; \
- *(ATTR1) = data->ATTR1; \
- *(ATTR2) = data->ATTR2; \
- return 0 ; \
-}
+# define FN_OID_GET_ATTR2(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1, \
+ ATTR2_TYPE, ATTR2) \
+ int FN_NAME(const mbedtls_asn1_buf *oid, ATTR1_TYPE *ATTR1, \
+ ATTR2_TYPE *ATTR2) \
+ { \
+ const TYPE_T *data = oid_##TYPE_NAME##_from_asn1(oid); \
+ if (data == NULL) \
+ return MBEDTLS_ERR_OID_NOT_FOUND; \
+ *(ATTR1) = data->ATTR1; \
+ *(ATTR2) = data->ATTR2; \
+ return 0; \
+ }
/*
* Macro to generate a function for retrieving the OID based on a single
* attribute from a mbedtls_oid_descriptor_t wrapper.
*/
-#define FN_OID_GET_OID_BY_ATTR1(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1) \
-int FN_NAME( ATTR1_TYPE ATTR1, const char **oid, size_t *olen ) \
-{ \
- const TYPE_T *cur = (LIST); \
- while( cur->descriptor.asn1 != NULL ) { \
- if( cur->ATTR1 == (ATTR1) ) { \
- *oid = cur->descriptor.asn1; \
- *olen = cur->descriptor.asn1_len; \
- return 0 ; \
- } \
- cur++; \
- } \
- return MBEDTLS_ERR_OID_NOT_FOUND ; \
-}
+# define FN_OID_GET_OID_BY_ATTR1(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1) \
+ int FN_NAME(ATTR1_TYPE ATTR1, const char **oid, size_t *olen) \
+ { \
+ const TYPE_T *cur = (LIST); \
+ while (cur->descriptor.asn1 != NULL) { \
+ if (cur->ATTR1 == (ATTR1)) { \
+ *oid = cur->descriptor.asn1; \
+ *olen = cur->descriptor.asn1_len; \
+ return 0; \
+ } \
+ cur++; \
+ } \
+ return MBEDTLS_ERR_OID_NOT_FOUND; \
+ }
/*
* Macro to generate a function for retrieving the OID based on two
* attributes from a mbedtls_oid_descriptor_t wrapper.
*/
-#define FN_OID_GET_OID_BY_ATTR2(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1, \
- ATTR2_TYPE, ATTR2) \
-int FN_NAME( ATTR1_TYPE ATTR1, ATTR2_TYPE ATTR2, const char **oid , \
- size_t *olen ) \
-{ \
- const TYPE_T *cur = (LIST); \
- while( cur->descriptor.asn1 != NULL ) { \
- if( cur->ATTR1 == (ATTR1) && cur->ATTR2 == (ATTR2) ) { \
- *oid = cur->descriptor.asn1; \
- *olen = cur->descriptor.asn1_len; \
- return 0 ; \
- } \
- cur++; \
- } \
- return MBEDTLS_ERR_OID_NOT_FOUND ; \
-}
+# define FN_OID_GET_OID_BY_ATTR2(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1, \
+ ATTR2_TYPE, ATTR2) \
+ int FN_NAME(ATTR1_TYPE ATTR1, ATTR2_TYPE ATTR2, const char **oid, \
+ size_t *olen) \
+ { \
+ const TYPE_T *cur = (LIST); \
+ while (cur->descriptor.asn1 != NULL) { \
+ if (cur->ATTR1 == (ATTR1) && cur->ATTR2 == (ATTR2)) { \
+ *oid = cur->descriptor.asn1; \
+ *olen = cur->descriptor.asn1_len; \
+ return 0; \
+ } \
+ cur++; \
+ } \
+ return MBEDTLS_ERR_OID_NOT_FOUND; \
+ }
/*
* For X520 attribute types
*/
typedef struct {
- mbedtls_oid_descriptor_t descriptor;
- const char *short_name;
+ mbedtls_oid_descriptor_t descriptor;
+ const char *short_name;
} oid_x520_attr_t;
-static const oid_x520_attr_t oid_x520_attr_type[] =
-{
+static const oid_x520_attr_t oid_x520_attr_type[] = {
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_CN, "id-at-commonName", "Common Name" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_CN, "id-at-commonName", "Common Name"),
"CN",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_COUNTRY, "id-at-countryName", "Country" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_COUNTRY, "id-at-countryName", "Country"),
"C",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_LOCALITY, "id-at-locality", "Locality" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_LOCALITY, "id-at-locality", "Locality"),
"L",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_STATE, "id-at-state", "State" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_STATE, "id-at-state", "State"),
"ST",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_ORGANIZATION,"id-at-organizationName", "Organization" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_ORGANIZATION,
+ "id-at-organizationName",
+ "Organization"),
"O",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_ORG_UNIT, "id-at-organizationalUnitName", "Org Unit" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_ORG_UNIT,
+ "id-at-organizationalUnitName",
+ "Org Unit"),
"OU",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_PKCS9_EMAIL, "emailAddress", "E-mail address" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_PKCS9_EMAIL,
+ "emailAddress",
+ "E-mail address"),
"emailAddress",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_SERIAL_NUMBER,"id-at-serialNumber", "Serial number" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_SERIAL_NUMBER,
+ "id-at-serialNumber",
+ "Serial number"),
"serialNumber",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_POSTAL_ADDRESS,"id-at-postalAddress", "Postal address" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_POSTAL_ADDRESS,
+ "id-at-postalAddress",
+ "Postal address"),
"postalAddress",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_POSTAL_CODE, "id-at-postalCode", "Postal code" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_POSTAL_CODE,
+ "id-at-postalCode",
+ "Postal code"),
"postalCode",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_SUR_NAME, "id-at-surName", "Surname" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_SUR_NAME, "id-at-surName", "Surname"),
"SN",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_GIVEN_NAME, "id-at-givenName", "Given name" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_GIVEN_NAME,
+ "id-at-givenName",
+ "Given name"),
"GN",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_INITIALS, "id-at-initials", "Initials" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_INITIALS, "id-at-initials", "Initials"),
"initials",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_GENERATION_QUALIFIER, "id-at-generationQualifier", "Generation qualifier" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_GENERATION_QUALIFIER,
+ "id-at-generationQualifier",
+ "Generation qualifier"),
"generationQualifier",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_TITLE, "id-at-title", "Title" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_TITLE, "id-at-title", "Title"),
"title",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_DN_QUALIFIER,"id-at-dnQualifier", "Distinguished Name qualifier" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_DN_QUALIFIER,
+ "id-at-dnQualifier",
+ "Distinguished Name qualifier"),
"dnQualifier",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_PSEUDONYM, "id-at-pseudonym", "Pseudonym" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_PSEUDONYM, "id-at-pseudonym", "Pseudonym"),
"pseudonym",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_UID, "id-uid", "User Id" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_UID, "id-uid", "User Id"),
"uid",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_DOMAIN_COMPONENT, "id-domainComponent", "Domain component" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_DOMAIN_COMPONENT,
+ "id-domainComponent",
+ "Domain component"),
"DC",
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_AT_UNIQUE_IDENTIFIER, "id-at-uniqueIdentifier", "Unique Identifier" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_AT_UNIQUE_IDENTIFIER,
+ "id-at-uniqueIdentifier",
+ "Unique Identifier"),
"uniqueIdentifier",
},
{
@@ -256,40 +294,53 @@
};
FN_OID_TYPED_FROM_ASN1(oid_x520_attr_t, x520_attr, oid_x520_attr_type)
-FN_OID_GET_ATTR1(mbedtls_oid_get_attr_short_name, oid_x520_attr_t, x520_attr, const char *, short_name)
+FN_OID_GET_ATTR1(mbedtls_oid_get_attr_short_name,
+ oid_x520_attr_t,
+ x520_attr,
+ const char *,
+ short_name)
/*
* For X509 extensions
*/
typedef struct {
- mbedtls_oid_descriptor_t descriptor;
- int ext_type;
+ mbedtls_oid_descriptor_t descriptor;
+ int ext_type;
} oid_x509_ext_t;
-static const oid_x509_ext_t oid_x509_ext[] =
-{
+static const oid_x509_ext_t oid_x509_ext[] = {
{
- OID_DESCRIPTOR( MBEDTLS_OID_BASIC_CONSTRAINTS, "id-ce-basicConstraints", "Basic Constraints" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_BASIC_CONSTRAINTS,
+ "id-ce-basicConstraints",
+ "Basic Constraints"),
MBEDTLS_OID_X509_EXT_BASIC_CONSTRAINTS,
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_KEY_USAGE, "id-ce-keyUsage", "Key Usage" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_KEY_USAGE, "id-ce-keyUsage", "Key Usage"),
MBEDTLS_OID_X509_EXT_KEY_USAGE,
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_EXTENDED_KEY_USAGE, "id-ce-extKeyUsage", "Extended Key Usage" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_EXTENDED_KEY_USAGE,
+ "id-ce-extKeyUsage",
+ "Extended Key Usage"),
MBEDTLS_OID_X509_EXT_EXTENDED_KEY_USAGE,
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_SUBJECT_ALT_NAME, "id-ce-subjectAltName", "Subject Alt Name" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_SUBJECT_ALT_NAME,
+ "id-ce-subjectAltName",
+ "Subject Alt Name"),
MBEDTLS_OID_X509_EXT_SUBJECT_ALT_NAME,
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_NS_CERT_TYPE, "id-netscape-certtype", "Netscape Certificate Type" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_NS_CERT_TYPE,
+ "id-netscape-certtype",
+ "Netscape Certificate Type"),
MBEDTLS_OID_X509_EXT_NS_CERT_TYPE,
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_CERTIFICATE_POLICIES, "id-ce-certificatePolicies", "Certificate Policies" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_CERTIFICATE_POLICIES,
+ "id-ce-certificatePolicies",
+ "Certificate Policies"),
MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES,
},
{
@@ -299,164 +350,246 @@
};
FN_OID_TYPED_FROM_ASN1(oid_x509_ext_t, x509_ext, oid_x509_ext)
-FN_OID_GET_ATTR1(mbedtls_oid_get_x509_ext_type, oid_x509_ext_t, x509_ext, int, ext_type)
+FN_OID_GET_ATTR1(mbedtls_oid_get_x509_ext_type,
+ oid_x509_ext_t,
+ x509_ext,
+ int,
+ ext_type)
-#if !defined(MBEDTLS_X509_REMOVE_INFO)
-static const mbedtls_oid_descriptor_t oid_ext_key_usage[] =
-{
- OID_DESCRIPTOR( MBEDTLS_OID_SERVER_AUTH, "id-kp-serverAuth", "TLS Web Server Authentication" ),
- OID_DESCRIPTOR( MBEDTLS_OID_CLIENT_AUTH, "id-kp-clientAuth", "TLS Web Client Authentication" ),
- OID_DESCRIPTOR( MBEDTLS_OID_CODE_SIGNING, "id-kp-codeSigning", "Code Signing" ),
- OID_DESCRIPTOR( MBEDTLS_OID_EMAIL_PROTECTION, "id-kp-emailProtection", "E-mail Protection" ),
- OID_DESCRIPTOR( MBEDTLS_OID_TIME_STAMPING, "id-kp-timeStamping", "Time Stamping" ),
- OID_DESCRIPTOR( MBEDTLS_OID_OCSP_SIGNING, "id-kp-OCSPSigning", "OCSP Signing" ),
- OID_DESCRIPTOR( MBEDTLS_OID_WISUN_FAN, "id-kp-wisun-fan-device", "Wi-SUN Alliance Field Area Network (FAN)" ),
+# if !defined(MBEDTLS_X509_REMOVE_INFO)
+static const mbedtls_oid_descriptor_t oid_ext_key_usage[] = {
+ OID_DESCRIPTOR(MBEDTLS_OID_SERVER_AUTH,
+ "id-kp-serverAuth",
+ "TLS Web Server Authentication"),
+ OID_DESCRIPTOR(MBEDTLS_OID_CLIENT_AUTH,
+ "id-kp-clientAuth",
+ "TLS Web Client Authentication"),
+ OID_DESCRIPTOR(MBEDTLS_OID_CODE_SIGNING,
+ "id-kp-codeSigning",
+ "Code Signing"),
+ OID_DESCRIPTOR(MBEDTLS_OID_EMAIL_PROTECTION,
+ "id-kp-emailProtection",
+ "E-mail Protection"),
+ OID_DESCRIPTOR(MBEDTLS_OID_TIME_STAMPING,
+ "id-kp-timeStamping",
+ "Time Stamping"),
+ OID_DESCRIPTOR(MBEDTLS_OID_OCSP_SIGNING,
+ "id-kp-OCSPSigning",
+ "OCSP Signing"),
+ OID_DESCRIPTOR(MBEDTLS_OID_WISUN_FAN,
+ "id-kp-wisun-fan-device",
+ "Wi-SUN Alliance Field Area Network (FAN)"),
NULL_OID_DESCRIPTOR,
};
-FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t, ext_key_usage, oid_ext_key_usage)
-FN_OID_GET_ATTR1(mbedtls_oid_get_extended_key_usage, mbedtls_oid_descriptor_t, ext_key_usage, const char *, description)
+FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t,
+ ext_key_usage,
+ oid_ext_key_usage)
+FN_OID_GET_ATTR1(mbedtls_oid_get_extended_key_usage,
+ mbedtls_oid_descriptor_t,
+ ext_key_usage,
+ const char *,
+ description)
-static const mbedtls_oid_descriptor_t oid_certificate_policies[] =
-{
- OID_DESCRIPTOR( MBEDTLS_OID_ANY_POLICY, "anyPolicy", "Any Policy" ),
+static const mbedtls_oid_descriptor_t oid_certificate_policies[] = {
+ OID_DESCRIPTOR(MBEDTLS_OID_ANY_POLICY, "anyPolicy", "Any Policy"),
NULL_OID_DESCRIPTOR,
};
-FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t, certificate_policies, oid_certificate_policies)
-FN_OID_GET_ATTR1(mbedtls_oid_get_certificate_policies, mbedtls_oid_descriptor_t, certificate_policies, const char *, description)
-#endif /* MBEDTLS_X509_REMOVE_INFO */
+FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t,
+ certificate_policies,
+ oid_certificate_policies)
+FN_OID_GET_ATTR1(mbedtls_oid_get_certificate_policies,
+ mbedtls_oid_descriptor_t,
+ certificate_policies,
+ const char *,
+ description)
+# endif /* MBEDTLS_X509_REMOVE_INFO */
-#if defined(MBEDTLS_MD_C)
+# if defined(MBEDTLS_MD_C)
/*
* For SignatureAlgorithmIdentifier
*/
typedef struct {
- mbedtls_oid_descriptor_t descriptor;
- mbedtls_md_type_t md_alg;
- mbedtls_pk_type_t pk_alg;
+ mbedtls_oid_descriptor_t descriptor;
+ mbedtls_md_type_t md_alg;
+ mbedtls_pk_type_t pk_alg;
} oid_sig_alg_t;
-static const oid_sig_alg_t oid_sig_alg[] =
-{
-#if defined(MBEDTLS_RSA_C)
-#if defined(MBEDTLS_MD5_C)
+static const oid_sig_alg_t oid_sig_alg[] = {
+# if defined(MBEDTLS_RSA_C)
+# if defined(MBEDTLS_MD5_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_PKCS1_MD5, "md5WithRSAEncryption", "RSA with MD5" ),
- MBEDTLS_MD_MD5, MBEDTLS_PK_RSA,
+ OID_DESCRIPTOR(MBEDTLS_OID_PKCS1_MD5,
+ "md5WithRSAEncryption",
+ "RSA with MD5"),
+ MBEDTLS_MD_MD5,
+ MBEDTLS_PK_RSA,
},
-#endif /* MBEDTLS_MD5_C */
-#if defined(MBEDTLS_SHA1_C)
+# endif /* MBEDTLS_MD5_C */
+# if defined(MBEDTLS_SHA1_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_PKCS1_SHA1, "sha-1WithRSAEncryption", "RSA with SHA1" ),
- MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA,
+ OID_DESCRIPTOR(MBEDTLS_OID_PKCS1_SHA1,
+ "sha-1WithRSAEncryption",
+ "RSA with SHA1"),
+ MBEDTLS_MD_SHA1,
+ MBEDTLS_PK_RSA,
},
-#endif /* MBEDTLS_SHA1_C */
-#if defined(MBEDTLS_SHA224_C)
+# endif /* MBEDTLS_SHA1_C */
+# if defined(MBEDTLS_SHA224_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_PKCS1_SHA224, "sha224WithRSAEncryption", "RSA with SHA-224" ),
- MBEDTLS_MD_SHA224, MBEDTLS_PK_RSA,
+ OID_DESCRIPTOR(MBEDTLS_OID_PKCS1_SHA224,
+ "sha224WithRSAEncryption",
+ "RSA with SHA-224"),
+ MBEDTLS_MD_SHA224,
+ MBEDTLS_PK_RSA,
},
-#endif
-#if defined(MBEDTLS_SHA256_C)
+# endif
+# if defined(MBEDTLS_SHA256_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_PKCS1_SHA256, "sha256WithRSAEncryption", "RSA with SHA-256" ),
- MBEDTLS_MD_SHA256, MBEDTLS_PK_RSA,
+ OID_DESCRIPTOR(MBEDTLS_OID_PKCS1_SHA256,
+ "sha256WithRSAEncryption",
+ "RSA with SHA-256"),
+ MBEDTLS_MD_SHA256,
+ MBEDTLS_PK_RSA,
},
-#endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
+# endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_SHA384_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_PKCS1_SHA384, "sha384WithRSAEncryption", "RSA with SHA-384" ),
- MBEDTLS_MD_SHA384, MBEDTLS_PK_RSA,
+ OID_DESCRIPTOR(MBEDTLS_OID_PKCS1_SHA384,
+ "sha384WithRSAEncryption",
+ "RSA with SHA-384"),
+ MBEDTLS_MD_SHA384,
+ MBEDTLS_PK_RSA,
},
-#endif /* MBEDTLS_SHA384_C */
-#if defined(MBEDTLS_SHA512_C)
+# endif /* MBEDTLS_SHA384_C */
+# if defined(MBEDTLS_SHA512_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_PKCS1_SHA512, "sha512WithRSAEncryption", "RSA with SHA-512" ),
- MBEDTLS_MD_SHA512, MBEDTLS_PK_RSA,
+ OID_DESCRIPTOR(MBEDTLS_OID_PKCS1_SHA512,
+ "sha512WithRSAEncryption",
+ "RSA with SHA-512"),
+ MBEDTLS_MD_SHA512,
+ MBEDTLS_PK_RSA,
},
-#endif /* MBEDTLS_SHA512_C */
-#if defined(MBEDTLS_SHA1_C)
+# endif /* MBEDTLS_SHA512_C */
+# if defined(MBEDTLS_SHA1_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_RSA_SHA_OBS, "sha-1WithRSAEncryption", "RSA with SHA1" ),
- MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA,
+ OID_DESCRIPTOR(MBEDTLS_OID_RSA_SHA_OBS,
+ "sha-1WithRSAEncryption",
+ "RSA with SHA1"),
+ MBEDTLS_MD_SHA1,
+ MBEDTLS_PK_RSA,
},
-#endif /* MBEDTLS_SHA1_C */
-#endif /* MBEDTLS_RSA_C */
-#if defined(MBEDTLS_ECDSA_C)
-#if defined(MBEDTLS_SHA1_C)
+# endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_RSA_C */
+# if defined(MBEDTLS_ECDSA_C)
+# if defined(MBEDTLS_SHA1_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_ECDSA_SHA1, "ecdsa-with-SHA1", "ECDSA with SHA1" ),
- MBEDTLS_MD_SHA1, MBEDTLS_PK_ECDSA,
+ OID_DESCRIPTOR(MBEDTLS_OID_ECDSA_SHA1,
+ "ecdsa-with-SHA1",
+ "ECDSA with SHA1"),
+ MBEDTLS_MD_SHA1,
+ MBEDTLS_PK_ECDSA,
},
-#endif /* MBEDTLS_SHA1_C */
-#if defined(MBEDTLS_SHA224_C)
+# endif /* MBEDTLS_SHA1_C */
+# if defined(MBEDTLS_SHA224_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_ECDSA_SHA224, "ecdsa-with-SHA224", "ECDSA with SHA224" ),
- MBEDTLS_MD_SHA224, MBEDTLS_PK_ECDSA,
+ OID_DESCRIPTOR(MBEDTLS_OID_ECDSA_SHA224,
+ "ecdsa-with-SHA224",
+ "ECDSA with SHA224"),
+ MBEDTLS_MD_SHA224,
+ MBEDTLS_PK_ECDSA,
},
-#endif
-#if defined(MBEDTLS_SHA256_C)
+# endif
+# if defined(MBEDTLS_SHA256_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_ECDSA_SHA256, "ecdsa-with-SHA256", "ECDSA with SHA256" ),
- MBEDTLS_MD_SHA256, MBEDTLS_PK_ECDSA,
+ OID_DESCRIPTOR(MBEDTLS_OID_ECDSA_SHA256,
+ "ecdsa-with-SHA256",
+ "ECDSA with SHA256"),
+ MBEDTLS_MD_SHA256,
+ MBEDTLS_PK_ECDSA,
},
-#endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
+# endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_SHA384_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_ECDSA_SHA384, "ecdsa-with-SHA384", "ECDSA with SHA384" ),
- MBEDTLS_MD_SHA384, MBEDTLS_PK_ECDSA,
+ OID_DESCRIPTOR(MBEDTLS_OID_ECDSA_SHA384,
+ "ecdsa-with-SHA384",
+ "ECDSA with SHA384"),
+ MBEDTLS_MD_SHA384,
+ MBEDTLS_PK_ECDSA,
},
-#endif /* MBEDTLS_SHA384_C */
-#if defined(MBEDTLS_SHA512_C)
+# endif /* MBEDTLS_SHA384_C */
+# if defined(MBEDTLS_SHA512_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_ECDSA_SHA512, "ecdsa-with-SHA512", "ECDSA with SHA512" ),
- MBEDTLS_MD_SHA512, MBEDTLS_PK_ECDSA,
+ OID_DESCRIPTOR(MBEDTLS_OID_ECDSA_SHA512,
+ "ecdsa-with-SHA512",
+ "ECDSA with SHA512"),
+ MBEDTLS_MD_SHA512,
+ MBEDTLS_PK_ECDSA,
},
-#endif /* MBEDTLS_SHA512_C */
-#endif /* MBEDTLS_ECDSA_C */
-#if defined(MBEDTLS_RSA_C)
+# endif /* MBEDTLS_SHA512_C */
+# endif /* MBEDTLS_ECDSA_C */
+# if defined(MBEDTLS_RSA_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_RSASSA_PSS, "RSASSA-PSS", "RSASSA-PSS" ),
- MBEDTLS_MD_NONE, MBEDTLS_PK_RSASSA_PSS,
+ OID_DESCRIPTOR(MBEDTLS_OID_RSASSA_PSS, "RSASSA-PSS", "RSASSA-PSS"),
+ MBEDTLS_MD_NONE,
+ MBEDTLS_PK_RSASSA_PSS,
},
-#endif /* MBEDTLS_RSA_C */
+# endif /* MBEDTLS_RSA_C */
{
NULL_OID_DESCRIPTOR,
- MBEDTLS_MD_NONE, MBEDTLS_PK_NONE,
+ MBEDTLS_MD_NONE,
+ MBEDTLS_PK_NONE,
},
};
FN_OID_TYPED_FROM_ASN1(oid_sig_alg_t, sig_alg, oid_sig_alg)
-#if !defined(MBEDTLS_X509_REMOVE_INFO)
-FN_OID_GET_DESCRIPTOR_ATTR1(mbedtls_oid_get_sig_alg_desc, oid_sig_alg_t, sig_alg, const char *, description)
-#endif
+# if !defined(MBEDTLS_X509_REMOVE_INFO)
+FN_OID_GET_DESCRIPTOR_ATTR1(mbedtls_oid_get_sig_alg_desc,
+ oid_sig_alg_t,
+ sig_alg,
+ const char *,
+ description)
+# endif
-FN_OID_GET_ATTR2(mbedtls_oid_get_sig_alg, oid_sig_alg_t, sig_alg, mbedtls_md_type_t, md_alg, mbedtls_pk_type_t, pk_alg)
-FN_OID_GET_OID_BY_ATTR2(mbedtls_oid_get_oid_by_sig_alg, oid_sig_alg_t, oid_sig_alg, mbedtls_pk_type_t, pk_alg, mbedtls_md_type_t, md_alg)
-#endif /* MBEDTLS_MD_C */
+FN_OID_GET_ATTR2(mbedtls_oid_get_sig_alg,
+ oid_sig_alg_t,
+ sig_alg,
+ mbedtls_md_type_t,
+ md_alg,
+ mbedtls_pk_type_t,
+ pk_alg)
+FN_OID_GET_OID_BY_ATTR2(mbedtls_oid_get_oid_by_sig_alg,
+ oid_sig_alg_t,
+ oid_sig_alg,
+ mbedtls_pk_type_t,
+ pk_alg,
+ mbedtls_md_type_t,
+ md_alg)
+# endif /* MBEDTLS_MD_C */
/*
* For PublicKeyInfo (PKCS1, RFC 5480)
*/
typedef struct {
- mbedtls_oid_descriptor_t descriptor;
- mbedtls_pk_type_t pk_alg;
+ mbedtls_oid_descriptor_t descriptor;
+ mbedtls_pk_type_t pk_alg;
} oid_pk_alg_t;
-static const oid_pk_alg_t oid_pk_alg[] =
-{
+static const oid_pk_alg_t oid_pk_alg[] = {
{
- OID_DESCRIPTOR( MBEDTLS_OID_PKCS1_RSA, "rsaEncryption", "RSA" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_PKCS1_RSA, "rsaEncryption", "RSA"),
MBEDTLS_PK_RSA,
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_EC_ALG_UNRESTRICTED, "id-ecPublicKey", "Generic EC key" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_EC_ALG_UNRESTRICTED,
+ "id-ecPublicKey",
+ "Generic EC key"),
MBEDTLS_PK_ECKEY,
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_EC_ALG_ECDH, "id-ecDH", "EC key for ECDH" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_EC_ALG_ECDH, "id-ecDH", "EC key for ECDH"),
MBEDTLS_PK_ECKEY_DH,
},
{
@@ -466,86 +599,99 @@
};
FN_OID_TYPED_FROM_ASN1(oid_pk_alg_t, pk_alg, oid_pk_alg)
-FN_OID_GET_ATTR1(mbedtls_oid_get_pk_alg, oid_pk_alg_t, pk_alg, mbedtls_pk_type_t, pk_alg)
-FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_pk_alg, oid_pk_alg_t, oid_pk_alg, mbedtls_pk_type_t, pk_alg)
+FN_OID_GET_ATTR1(mbedtls_oid_get_pk_alg,
+ oid_pk_alg_t,
+ pk_alg,
+ mbedtls_pk_type_t,
+ pk_alg)
+FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_pk_alg,
+ oid_pk_alg_t,
+ oid_pk_alg,
+ mbedtls_pk_type_t,
+ pk_alg)
-#if defined(MBEDTLS_ECP_C)
+# if defined(MBEDTLS_ECP_C)
/*
* For namedCurve (RFC 5480)
*/
typedef struct {
- mbedtls_oid_descriptor_t descriptor;
- mbedtls_ecp_group_id grp_id;
+ mbedtls_oid_descriptor_t descriptor;
+ mbedtls_ecp_group_id grp_id;
} oid_ecp_grp_t;
-static const oid_ecp_grp_t oid_ecp_grp[] =
-{
-#if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
+static const oid_ecp_grp_t oid_ecp_grp[] = {
+# if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
{
- OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_SECP192R1, "secp192r1", "secp192r1" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_SECP192R1, "secp192r1", "secp192r1"),
MBEDTLS_ECP_DP_SECP192R1,
},
-#endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
+# endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
+# if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
{
- OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_SECP224R1, "secp224r1", "secp224r1" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_SECP224R1, "secp224r1", "secp224r1"),
MBEDTLS_ECP_DP_SECP224R1,
},
-#endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
+# endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
+# if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
{
- OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_SECP256R1, "secp256r1", "secp256r1" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_SECP256R1, "secp256r1", "secp256r1"),
MBEDTLS_ECP_DP_SECP256R1,
},
-#endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
+# endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
+# if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
{
- OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_SECP384R1, "secp384r1", "secp384r1" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_SECP384R1, "secp384r1", "secp384r1"),
MBEDTLS_ECP_DP_SECP384R1,
},
-#endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
+# endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
+# if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
{
- OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_SECP521R1, "secp521r1", "secp521r1" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_SECP521R1, "secp521r1", "secp521r1"),
MBEDTLS_ECP_DP_SECP521R1,
},
-#endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
+# endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
+# if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
{
- OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_SECP192K1, "secp192k1", "secp192k1" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_SECP192K1, "secp192k1", "secp192k1"),
MBEDTLS_ECP_DP_SECP192K1,
},
-#endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
+# endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
+# if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
{
- OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_SECP224K1, "secp224k1", "secp224k1" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_SECP224K1, "secp224k1", "secp224k1"),
MBEDTLS_ECP_DP_SECP224K1,
},
-#endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
+# endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
+# if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
{
- OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_SECP256K1, "secp256k1", "secp256k1" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_SECP256K1, "secp256k1", "secp256k1"),
MBEDTLS_ECP_DP_SECP256K1,
},
-#endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
+# endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
+# if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
{
- OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_BP256R1, "brainpoolP256r1","brainpool256r1" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_BP256R1,
+ "brainpoolP256r1",
+ "brainpool256r1"),
MBEDTLS_ECP_DP_BP256R1,
},
-#endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
+# endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
+# if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
{
- OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_BP384R1, "brainpoolP384r1","brainpool384r1" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_BP384R1,
+ "brainpoolP384r1",
+ "brainpool384r1"),
MBEDTLS_ECP_DP_BP384R1,
},
-#endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
+# endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
+# if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
{
- OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_BP512R1, "brainpoolP512r1","brainpool512r1" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_BP512R1,
+ "brainpoolP512r1",
+ "brainpool512r1"),
MBEDTLS_ECP_DP_BP512R1,
},
-#endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
+# endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
{
NULL_OID_DESCRIPTOR,
MBEDTLS_ECP_DP_NONE,
@@ -553,27 +699,34 @@
};
FN_OID_TYPED_FROM_ASN1(oid_ecp_grp_t, grp_id, oid_ecp_grp)
-FN_OID_GET_ATTR1(mbedtls_oid_get_ec_grp, oid_ecp_grp_t, grp_id, mbedtls_ecp_group_id, grp_id)
-FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_ec_grp, oid_ecp_grp_t, oid_ecp_grp, mbedtls_ecp_group_id, grp_id)
-#endif /* MBEDTLS_ECP_C */
+FN_OID_GET_ATTR1(mbedtls_oid_get_ec_grp,
+ oid_ecp_grp_t,
+ grp_id,
+ mbedtls_ecp_group_id,
+ grp_id)
+FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_ec_grp,
+ oid_ecp_grp_t,
+ oid_ecp_grp,
+ mbedtls_ecp_group_id,
+ grp_id)
+# endif /* MBEDTLS_ECP_C */
-#if defined(MBEDTLS_CIPHER_C)
+# if defined(MBEDTLS_CIPHER_C)
/*
* For PKCS#5 PBES2 encryption algorithm
*/
typedef struct {
- mbedtls_oid_descriptor_t descriptor;
- mbedtls_cipher_type_t cipher_alg;
+ mbedtls_oid_descriptor_t descriptor;
+ mbedtls_cipher_type_t cipher_alg;
} oid_cipher_alg_t;
-static const oid_cipher_alg_t oid_cipher_alg[] =
-{
+static const oid_cipher_alg_t oid_cipher_alg[] = {
{
- OID_DESCRIPTOR( MBEDTLS_OID_DES_CBC, "desCBC", "DES-CBC" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_DES_CBC, "desCBC", "DES-CBC"),
MBEDTLS_CIPHER_DES_CBC,
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_DES_EDE3_CBC, "des-ede3-cbc", "DES-EDE3-CBC" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_DES_EDE3_CBC, "des-ede3-cbc", "DES-EDE3-CBC"),
MBEDTLS_CIPHER_DES_EDE3_CBC,
},
{
@@ -583,62 +736,67 @@
};
FN_OID_TYPED_FROM_ASN1(oid_cipher_alg_t, cipher_alg, oid_cipher_alg)
-FN_OID_GET_ATTR1(mbedtls_oid_get_cipher_alg, oid_cipher_alg_t, cipher_alg, mbedtls_cipher_type_t, cipher_alg)
-#endif /* MBEDTLS_CIPHER_C */
+FN_OID_GET_ATTR1(mbedtls_oid_get_cipher_alg,
+ oid_cipher_alg_t,
+ cipher_alg,
+ mbedtls_cipher_type_t,
+ cipher_alg)
+# endif /* MBEDTLS_CIPHER_C */
-#if defined(MBEDTLS_MD_C)
+# if defined(MBEDTLS_MD_C)
/*
* For digestAlgorithm
*/
typedef struct {
- mbedtls_oid_descriptor_t descriptor;
- mbedtls_md_type_t md_alg;
+ mbedtls_oid_descriptor_t descriptor;
+ mbedtls_md_type_t md_alg;
} oid_md_alg_t;
-static const oid_md_alg_t oid_md_alg[] =
-{
-#if defined(MBEDTLS_MD5_C)
+static const oid_md_alg_t oid_md_alg[] = {
+# if defined(MBEDTLS_MD5_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_MD5, "id-md5", "MD5" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_MD5, "id-md5", "MD5"),
MBEDTLS_MD_MD5,
},
-#endif /* MBEDTLS_MD5_C */
-#if defined(MBEDTLS_SHA1_C)
+# endif /* MBEDTLS_MD5_C */
+# if defined(MBEDTLS_SHA1_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_SHA1, "id-sha1", "SHA-1" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_SHA1, "id-sha1", "SHA-1"),
MBEDTLS_MD_SHA1,
},
-#endif /* MBEDTLS_SHA1_C */
-#if defined(MBEDTLS_SHA224_C)
+# endif /* MBEDTLS_SHA1_C */
+# if defined(MBEDTLS_SHA224_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_SHA224, "id-sha224", "SHA-224" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_SHA224, "id-sha224", "SHA-224"),
MBEDTLS_MD_SHA224,
},
-#endif
-#if defined(MBEDTLS_SHA256_C)
+# endif
+# if defined(MBEDTLS_SHA256_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_SHA256, "id-sha256", "SHA-256" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_SHA256, "id-sha256", "SHA-256"),
MBEDTLS_MD_SHA256,
},
-#endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
+# endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_SHA384_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_SHA384, "id-sha384", "SHA-384" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_SHA384, "id-sha384", "SHA-384"),
MBEDTLS_MD_SHA384,
},
-#endif /* MBEDTLS_SHA384_C */
-#if defined(MBEDTLS_SHA512_C)
+# endif /* MBEDTLS_SHA384_C */
+# if defined(MBEDTLS_SHA512_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_SHA512, "id-sha512", "SHA-512" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_SHA512, "id-sha512", "SHA-512"),
MBEDTLS_MD_SHA512,
},
-#endif /* MBEDTLS_SHA512_C */
-#if defined(MBEDTLS_RIPEMD160_C)
+# endif /* MBEDTLS_SHA512_C */
+# if defined(MBEDTLS_RIPEMD160_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_RIPEMD160, "id-ripemd160", "RIPEMD-160" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_RIPEMD160,
+ "id-ripemd160",
+ "RIPEMD-160"),
MBEDTLS_MD_RIPEMD160,
},
-#endif /* MBEDTLS_RIPEMD160_C */
+# endif /* MBEDTLS_RIPEMD160_C */
{
NULL_OID_DESCRIPTOR,
MBEDTLS_MD_NONE,
@@ -646,49 +804,56 @@
};
FN_OID_TYPED_FROM_ASN1(oid_md_alg_t, md_alg, oid_md_alg)
-FN_OID_GET_ATTR1(mbedtls_oid_get_md_alg, oid_md_alg_t, md_alg, mbedtls_md_type_t, md_alg)
-FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_md, oid_md_alg_t, oid_md_alg, mbedtls_md_type_t, md_alg)
+FN_OID_GET_ATTR1(mbedtls_oid_get_md_alg,
+ oid_md_alg_t,
+ md_alg,
+ mbedtls_md_type_t,
+ md_alg)
+FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_md,
+ oid_md_alg_t,
+ oid_md_alg,
+ mbedtls_md_type_t,
+ md_alg)
/*
* For HMAC digestAlgorithm
*/
typedef struct {
- mbedtls_oid_descriptor_t descriptor;
- mbedtls_md_type_t md_hmac;
+ mbedtls_oid_descriptor_t descriptor;
+ mbedtls_md_type_t md_hmac;
} oid_md_hmac_t;
-static const oid_md_hmac_t oid_md_hmac[] =
-{
-#if defined(MBEDTLS_SHA1_C)
+static const oid_md_hmac_t oid_md_hmac[] = {
+# if defined(MBEDTLS_SHA1_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_HMAC_SHA1, "hmacSHA1", "HMAC-SHA-1" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_HMAC_SHA1, "hmacSHA1", "HMAC-SHA-1"),
MBEDTLS_MD_SHA1,
},
-#endif /* MBEDTLS_SHA1_C */
-#if defined(MBEDTLS_SHA224_C)
+# endif /* MBEDTLS_SHA1_C */
+# if defined(MBEDTLS_SHA224_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_HMAC_SHA224, "hmacSHA224", "HMAC-SHA-224" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_HMAC_SHA224, "hmacSHA224", "HMAC-SHA-224"),
MBEDTLS_MD_SHA224,
},
-#endif
-#if defined(MBEDTLS_SHA256_C)
+# endif
+# if defined(MBEDTLS_SHA256_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_HMAC_SHA256, "hmacSHA256", "HMAC-SHA-256" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_HMAC_SHA256, "hmacSHA256", "HMAC-SHA-256"),
MBEDTLS_MD_SHA256,
},
-#endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
+# endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_SHA384_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_HMAC_SHA384, "hmacSHA384", "HMAC-SHA-384" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_HMAC_SHA384, "hmacSHA384", "HMAC-SHA-384"),
MBEDTLS_MD_SHA384,
},
-#endif /* MBEDTLS_SHA384_C */
-#if defined(MBEDTLS_SHA512_C)
+# endif /* MBEDTLS_SHA384_C */
+# if defined(MBEDTLS_SHA512_C)
{
- OID_DESCRIPTOR( MBEDTLS_OID_HMAC_SHA512, "hmacSHA512", "HMAC-SHA-512" ),
+ OID_DESCRIPTOR(MBEDTLS_OID_HMAC_SHA512, "hmacSHA512", "HMAC-SHA-512"),
MBEDTLS_MD_SHA512,
},
-#endif /* MBEDTLS_SHA512_C */
+# endif /* MBEDTLS_SHA512_C */
{
NULL_OID_DESCRIPTOR,
MBEDTLS_MD_NONE,
@@ -696,51 +861,68 @@
};
FN_OID_TYPED_FROM_ASN1(oid_md_hmac_t, md_hmac, oid_md_hmac)
-FN_OID_GET_ATTR1(mbedtls_oid_get_md_hmac, oid_md_hmac_t, md_hmac, mbedtls_md_type_t, md_hmac)
-#endif /* MBEDTLS_MD_C */
+FN_OID_GET_ATTR1(mbedtls_oid_get_md_hmac,
+ oid_md_hmac_t,
+ md_hmac,
+ mbedtls_md_type_t,
+ md_hmac)
+# endif /* MBEDTLS_MD_C */
-#if defined(MBEDTLS_PKCS12_C)
+# if defined(MBEDTLS_PKCS12_C)
/*
* For PKCS#12 PBEs
*/
typedef struct {
- mbedtls_oid_descriptor_t descriptor;
- mbedtls_md_type_t md_alg;
- mbedtls_cipher_type_t cipher_alg;
+ mbedtls_oid_descriptor_t descriptor;
+ mbedtls_md_type_t md_alg;
+ mbedtls_cipher_type_t cipher_alg;
} oid_pkcs12_pbe_alg_t;
-static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] =
-{
+static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] = {
{
- OID_DESCRIPTOR( MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC, "pbeWithSHAAnd3-KeyTripleDES-CBC", "PBE with SHA1 and 3-Key 3DES" ),
- MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE3_CBC,
+ OID_DESCRIPTOR(MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC,
+ "pbeWithSHAAnd3-KeyTripleDES-CBC",
+ "PBE with SHA1 and 3-Key 3DES"),
+ MBEDTLS_MD_SHA1,
+ MBEDTLS_CIPHER_DES_EDE3_CBC,
},
{
- OID_DESCRIPTOR( MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC, "pbeWithSHAAnd2-KeyTripleDES-CBC", "PBE with SHA1 and 2-Key 3DES" ),
- MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE_CBC,
+ OID_DESCRIPTOR(MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC,
+ "pbeWithSHAAnd2-KeyTripleDES-CBC",
+ "PBE with SHA1 and 2-Key 3DES"),
+ MBEDTLS_MD_SHA1,
+ MBEDTLS_CIPHER_DES_EDE_CBC,
},
{
NULL_OID_DESCRIPTOR,
- MBEDTLS_MD_NONE, MBEDTLS_CIPHER_NONE,
+ MBEDTLS_MD_NONE,
+ MBEDTLS_CIPHER_NONE,
},
};
FN_OID_TYPED_FROM_ASN1(oid_pkcs12_pbe_alg_t, pkcs12_pbe_alg, oid_pkcs12_pbe_alg)
-FN_OID_GET_ATTR2(mbedtls_oid_get_pkcs12_pbe_alg, oid_pkcs12_pbe_alg_t, pkcs12_pbe_alg, mbedtls_md_type_t, md_alg, mbedtls_cipher_type_t, cipher_alg)
-#endif /* MBEDTLS_PKCS12_C */
+FN_OID_GET_ATTR2(mbedtls_oid_get_pkcs12_pbe_alg,
+ oid_pkcs12_pbe_alg_t,
+ pkcs12_pbe_alg,
+ mbedtls_md_type_t,
+ md_alg,
+ mbedtls_cipher_type_t,
+ cipher_alg)
+# endif /* MBEDTLS_PKCS12_C */
-#define OID_SAFE_SNPRINTF \
- do { \
- if( ret < 0 || (size_t) ret >= n ) \
- return MBEDTLS_ERR_OID_BUF_TOO_SMALL ; \
- \
- n -= (size_t) ret; \
- p += (size_t) ret; \
- } while( 0 )
+# define OID_SAFE_SNPRINTF \
+ do { \
+ if (ret < 0 || (size_t)ret >= n) \
+ return MBEDTLS_ERR_OID_BUF_TOO_SMALL; \
+ \
+ n -= (size_t)ret; \
+ p += (size_t)ret; \
+ } while (0)
/* Return the x.y.z.... style numeric string for the given OID */
-int mbedtls_oid_get_numeric_string( char *buf, size_t size,
- const mbedtls_asn1_buf *oid )
+int mbedtls_oid_get_numeric_string(char *buf,
+ size_t size,
+ const mbedtls_asn1_buf *oid)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i, n;
@@ -751,32 +933,29 @@
n = size;
/* First byte contains first two dots */
- if( oid->len > 0 )
- {
- ret = mbedtls_snprintf( p, n, "%d.%d", oid->p[0] / 40, oid->p[0] % 40 );
+ if (oid->len > 0) {
+ ret = mbedtls_snprintf(p, n, "%d.%d", oid->p[0] / 40, oid->p[0] % 40);
OID_SAFE_SNPRINTF;
}
value = 0;
- for( i = 1; i < oid->len; i++ )
- {
+ for (i = 1; i < oid->len; i++) {
/* Prevent overflow in value. */
- if( ( ( value << 7 ) >> 7 ) != value )
- return MBEDTLS_ERR_OID_BUF_TOO_SMALL ;
+ if (((value << 7) >> 7) != value)
+ return MBEDTLS_ERR_OID_BUF_TOO_SMALL;
value <<= 7;
value += oid->p[i] & 0x7F;
- if( !( oid->p[i] & 0x80 ) )
- {
+ if (!(oid->p[i] & 0x80)) {
/* Last byte */
- ret = mbedtls_snprintf( p, n, ".%u", value );
+ ret = mbedtls_snprintf(p, n, ".%u", value);
OID_SAFE_SNPRINTF;
value = 0;
}
}
- return( (int) ( size - n ) );
+ return ((int)(size - n));
}
#endif /* MBEDTLS_OID_C */
diff --git a/library/padlock.c b/library/padlock.c
index a034238..1a0b5a5 100644
--- a/library/padlock.c
+++ b/library/padlock.c
@@ -27,54 +27,53 @@
#if defined(MBEDTLS_PADLOCK_C)
-#include "padlock.h"
+# include "padlock.h"
-#include <string.h>
+# include <string.h>
-#ifndef asm
-#define asm __asm
-#endif
+# ifndef asm
+# define asm __asm
+# endif
-#if defined(MBEDTLS_HAVE_X86)
+# if defined(MBEDTLS_HAVE_X86)
/*
* PadLock detection routine
*/
-int mbedtls_padlock_has_support( int feature )
+int mbedtls_padlock_has_support(int feature)
{
static int flags = -1;
int ebx = 0, edx = 0;
- if( flags == -1 )
- {
- asm( "movl %%ebx, %0 \n\t"
- "movl $0xC0000000, %%eax \n\t"
- "cpuid \n\t"
- "cmpl $0xC0000001, %%eax \n\t"
- "movl $0, %%edx \n\t"
- "jb 1f \n\t"
- "movl $0xC0000001, %%eax \n\t"
- "cpuid \n\t"
- "1: \n\t"
- "movl %%edx, %1 \n\t"
- "movl %2, %%ebx \n\t"
- : "=m" (ebx), "=m" (edx)
- : "m" (ebx)
- : "eax", "ecx", "edx" );
+ if (flags == -1) {
+ asm("movl %%ebx, %0 \n\t"
+ "movl $0xC0000000, %%eax \n\t"
+ "cpuid \n\t"
+ "cmpl $0xC0000001, %%eax \n\t"
+ "movl $0, %%edx \n\t"
+ "jb 1f \n\t"
+ "movl $0xC0000001, %%eax \n\t"
+ "cpuid \n\t"
+ "1: \n\t"
+ "movl %%edx, %1 \n\t"
+ "movl %2, %%ebx \n\t"
+ : "=m"(ebx), "=m"(edx)
+ : "m"(ebx)
+ : "eax", "ecx", "edx");
flags = edx;
}
- return flags & feature ;
+ return flags & feature;
}
/*
* PadLock AES-ECB block en(de)cryption
*/
-int mbedtls_padlock_xcryptecb( mbedtls_aes_context *ctx,
- int mode,
- const unsigned char input[16],
- unsigned char output[16] )
+int mbedtls_padlock_xcryptecb(mbedtls_aes_context *ctx,
+ int mode,
+ const unsigned char input[16],
+ unsigned char output[16])
{
int ebx = 0;
uint32_t *rk;
@@ -82,41 +81,41 @@
uint32_t *ctrl;
unsigned char buf[256];
- rk = ctx->rk;
- blk = MBEDTLS_PADLOCK_ALIGN16( buf );
- memcpy( blk, input, 16 );
+ rk = ctx->rk;
+ blk = MBEDTLS_PADLOCK_ALIGN16(buf);
+ memcpy(blk, input, 16);
- ctrl = blk + 4;
- *ctrl = 0x80 | ctx->nr | ( ( ctx->nr + ( mode^1 ) - 10 ) << 9 );
+ ctrl = blk + 4;
+ *ctrl = 0x80 | ctx->nr | ((ctx->nr + (mode ^ 1) - 10) << 9);
- asm( "pushfl \n\t"
- "popfl \n\t"
- "movl %%ebx, %0 \n\t"
- "movl $1, %%ecx \n\t"
- "movl %2, %%edx \n\t"
- "movl %3, %%ebx \n\t"
- "movl %4, %%esi \n\t"
- "movl %4, %%edi \n\t"
- ".byte 0xf3,0x0f,0xa7,0xc8 \n\t"
- "movl %1, %%ebx \n\t"
- : "=m" (ebx)
- : "m" (ebx), "m" (ctrl), "m" (rk), "m" (blk)
- : "memory", "ecx", "edx", "esi", "edi" );
+ asm("pushfl \n\t"
+ "popfl \n\t"
+ "movl %%ebx, %0 \n\t"
+ "movl $1, %%ecx \n\t"
+ "movl %2, %%edx \n\t"
+ "movl %3, %%ebx \n\t"
+ "movl %4, %%esi \n\t"
+ "movl %4, %%edi \n\t"
+ ".byte 0xf3,0x0f,0xa7,0xc8 \n\t"
+ "movl %1, %%ebx \n\t"
+ : "=m"(ebx)
+ : "m"(ebx), "m"(ctrl), "m"(rk), "m"(blk)
+ : "memory", "ecx", "edx", "esi", "edi");
- memcpy( output, blk, 16 );
+ memcpy(output, blk, 16);
- return 0 ;
+ return 0;
}
/*
* PadLock AES-CBC buffer en(de)cryption
*/
-int mbedtls_padlock_xcryptcbc( mbedtls_aes_context *ctx,
- int mode,
- size_t length,
- unsigned char iv[16],
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_padlock_xcryptcbc(mbedtls_aes_context *ctx,
+ int mode,
+ size_t length,
+ unsigned char iv[16],
+ const unsigned char *input,
+ unsigned char *output)
{
int ebx = 0;
size_t count;
@@ -125,40 +124,39 @@
uint32_t *ctrl;
unsigned char buf[256];
- if( ( (long) input & 15 ) != 0 ||
- ( (long) output & 15 ) != 0 )
- return MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED ;
+ if (((long)input & 15) != 0 || ((long)output & 15) != 0)
+ return MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED;
rk = ctx->rk;
- iw = MBEDTLS_PADLOCK_ALIGN16( buf );
- memcpy( iw, iv, 16 );
+ iw = MBEDTLS_PADLOCK_ALIGN16(buf);
+ memcpy(iw, iv, 16);
- ctrl = iw + 4;
- *ctrl = 0x80 | ctx->nr | ( ( ctx->nr + ( mode ^ 1 ) - 10 ) << 9 );
+ ctrl = iw + 4;
+ *ctrl = 0x80 | ctx->nr | ((ctx->nr + (mode ^ 1) - 10) << 9);
- count = ( length + 15 ) >> 4;
+ count = (length + 15) >> 4;
- asm( "pushfl \n\t"
- "popfl \n\t"
- "movl %%ebx, %0 \n\t"
- "movl %2, %%ecx \n\t"
- "movl %3, %%edx \n\t"
- "movl %4, %%ebx \n\t"
- "movl %5, %%esi \n\t"
- "movl %6, %%edi \n\t"
- "movl %7, %%eax \n\t"
- ".byte 0xf3,0x0f,0xa7,0xd0 \n\t"
- "movl %1, %%ebx \n\t"
- : "=m" (ebx)
- : "m" (ebx), "m" (count), "m" (ctrl),
- "m" (rk), "m" (input), "m" (output), "m" (iw)
- : "memory", "eax", "ecx", "edx", "esi", "edi" );
+ asm("pushfl \n\t"
+ "popfl \n\t"
+ "movl %%ebx, %0 \n\t"
+ "movl %2, %%ecx \n\t"
+ "movl %3, %%edx \n\t"
+ "movl %4, %%ebx \n\t"
+ "movl %5, %%esi \n\t"
+ "movl %6, %%edi \n\t"
+ "movl %7, %%eax \n\t"
+ ".byte 0xf3,0x0f,0xa7,0xd0 \n\t"
+ "movl %1, %%ebx \n\t"
+ : "=m"(ebx)
+ : "m"(ebx), "m"(count), "m"(ctrl), "m"(rk), "m"(input), "m"(output),
+ "m"(iw)
+ : "memory", "eax", "ecx", "edx", "esi", "edi");
- memcpy( iv, iw, 16 );
+ memcpy(iv, iw, 16);
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_HAVE_X86 */
+# endif /* MBEDTLS_HAVE_X86 */
#endif /* MBEDTLS_PADLOCK_C */
diff --git a/library/padlock.h b/library/padlock.h
index a63d646..ef2e335 100644
--- a/library/padlock.h
+++ b/library/padlock.h
@@ -31,34 +31,34 @@
#include "mbedtls/aes.h"
/** Input data should be aligned. */
-#define MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED -0x0030
+#define MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED -0x0030
#if defined(__has_feature)
-#if __has_feature(address_sanitizer)
-#define MBEDTLS_HAVE_ASAN
-#endif
+# if __has_feature(address_sanitizer)
+# define MBEDTLS_HAVE_ASAN
+# endif
#endif
/* Some versions of ASan result in errors about not enough registers */
#if defined(MBEDTLS_HAVE_ASM) && defined(__GNUC__) && defined(__i386__) && \
!defined(MBEDTLS_HAVE_ASAN)
-#ifndef MBEDTLS_HAVE_X86
-#define MBEDTLS_HAVE_X86
-#endif
+# ifndef MBEDTLS_HAVE_X86
+# define MBEDTLS_HAVE_X86
+# endif
-#include <stdint.h>
+# include <stdint.h>
-#define MBEDTLS_PADLOCK_RNG 0x000C
-#define MBEDTLS_PADLOCK_ACE 0x00C0
-#define MBEDTLS_PADLOCK_PHE 0x0C00
-#define MBEDTLS_PADLOCK_PMM 0x3000
+# define MBEDTLS_PADLOCK_RNG 0x000C
+# define MBEDTLS_PADLOCK_ACE 0x00C0
+# define MBEDTLS_PADLOCK_PHE 0x0C00
+# define MBEDTLS_PADLOCK_PMM 0x3000
-#define MBEDTLS_PADLOCK_ALIGN16(x) (uint32_t *) (16 + ((int32_t) (x) & ~15))
+# define MBEDTLS_PADLOCK_ALIGN16(x) (uint32_t *)(16 + ((int32_t)(x) & ~15))
-#ifdef __cplusplus
+# ifdef __cplusplus
extern "C" {
-#endif
+# endif
/**
* \brief Internal PadLock detection routine
@@ -70,7 +70,7 @@
*
* \return non-zero if CPU has support for the feature, 0 otherwise
*/
-int mbedtls_padlock_has_support( int feature );
+int mbedtls_padlock_has_support(int feature);
/**
* \brief Internal PadLock AES-ECB block en(de)cryption
@@ -85,10 +85,10 @@
*
* \return 0 if success, 1 if operation failed
*/
-int mbedtls_padlock_xcryptecb( mbedtls_aes_context *ctx,
- int mode,
- const unsigned char input[16],
- unsigned char output[16] );
+int mbedtls_padlock_xcryptecb(mbedtls_aes_context *ctx,
+ int mode,
+ const unsigned char input[16],
+ unsigned char output[16]);
/**
* \brief Internal PadLock AES-CBC buffer en(de)cryption
@@ -105,16 +105,16 @@
*
* \return 0 if success, 1 if operation failed
*/
-int mbedtls_padlock_xcryptcbc( mbedtls_aes_context *ctx,
- int mode,
- size_t length,
- unsigned char iv[16],
- const unsigned char *input,
- unsigned char *output );
+int mbedtls_padlock_xcryptcbc(mbedtls_aes_context *ctx,
+ int mode,
+ size_t length,
+ unsigned char iv[16],
+ const unsigned char *input,
+ unsigned char *output);
-#ifdef __cplusplus
+# ifdef __cplusplus
}
-#endif
+# endif
#endif /* HAVE_X86 */
diff --git a/library/pem.c b/library/pem.c
index f637166..a8801eb 100644
--- a/library/pem.c
+++ b/library/pem.c
@@ -21,373 +21,390 @@
#if defined(MBEDTLS_PEM_PARSE_C) || defined(MBEDTLS_PEM_WRITE_C)
-#include "mbedtls/pem.h"
-#include "mbedtls/base64.h"
-#include "mbedtls/des.h"
-#include "mbedtls/aes.h"
-#include "mbedtls/md5.h"
-#include "mbedtls/cipher.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/pem.h"
+# include "mbedtls/base64.h"
+# include "mbedtls/des.h"
+# include "mbedtls/aes.h"
+# include "mbedtls/md5.h"
+# include "mbedtls/cipher.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#if defined(MBEDTLS_PEM_PARSE_C)
-void mbedtls_pem_init( mbedtls_pem_context *ctx )
+# if defined(MBEDTLS_PEM_PARSE_C)
+void mbedtls_pem_init(mbedtls_pem_context *ctx)
{
- memset( ctx, 0, sizeof( mbedtls_pem_context ) );
+ memset(ctx, 0, sizeof(mbedtls_pem_context));
}
-#if defined(MBEDTLS_MD5_C) && defined(MBEDTLS_CIPHER_MODE_CBC) && \
- ( defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C) )
+# if defined(MBEDTLS_MD5_C) && defined(MBEDTLS_CIPHER_MODE_CBC) && \
+ (defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C))
/*
* Read a 16-byte hex string and convert it to binary
*/
-static int pem_get_iv( const unsigned char *s, unsigned char *iv,
- size_t iv_len )
+static int pem_get_iv(const unsigned char *s, unsigned char *iv, size_t iv_len)
{
size_t i, j, k;
- memset( iv, 0, iv_len );
+ memset(iv, 0, iv_len);
- for( i = 0; i < iv_len * 2; i++, s++ )
- {
- if( *s >= '0' && *s <= '9' ) j = *s - '0'; else
- if( *s >= 'A' && *s <= 'F' ) j = *s - '7'; else
- if( *s >= 'a' && *s <= 'f' ) j = *s - 'W'; else
- return MBEDTLS_ERR_PEM_INVALID_ENC_IV ;
+ for (i = 0; i < iv_len * 2; i++, s++) {
+ if (*s >= '0' && *s <= '9')
+ j = *s - '0';
+ else if (*s >= 'A' && *s <= 'F')
+ j = *s - '7';
+ else if (*s >= 'a' && *s <= 'f')
+ j = *s - 'W';
+ else
+ return MBEDTLS_ERR_PEM_INVALID_ENC_IV;
- k = ( ( i & 1 ) != 0 ) ? j : j << 4;
+ k = ((i & 1) != 0) ? j : j << 4;
- iv[i >> 1] = (unsigned char)( iv[i >> 1] | k );
+ iv[i >> 1] = (unsigned char)(iv[i >> 1] | k);
}
- return 0 ;
+ return 0;
}
-static int pem_pbkdf1( unsigned char *key, size_t keylen,
- unsigned char *iv,
- const unsigned char *pwd, size_t pwdlen )
+static int pem_pbkdf1(unsigned char *key,
+ size_t keylen,
+ unsigned char *iv,
+ const unsigned char *pwd,
+ size_t pwdlen)
{
mbedtls_md5_context md5_ctx;
unsigned char md5sum[16];
size_t use_len;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_md5_init( &md5_ctx );
+ mbedtls_md5_init(&md5_ctx);
/*
* key[ 0..15] = MD5(pwd || IV)
*/
- if( ( ret = mbedtls_md5_starts( &md5_ctx ) ) != 0 )
+ if ((ret = mbedtls_md5_starts(&md5_ctx)) != 0)
goto exit;
- if( ( ret = mbedtls_md5_update( &md5_ctx, pwd, pwdlen ) ) != 0 )
+ if ((ret = mbedtls_md5_update(&md5_ctx, pwd, pwdlen)) != 0)
goto exit;
- if( ( ret = mbedtls_md5_update( &md5_ctx, iv, 8 ) ) != 0 )
+ if ((ret = mbedtls_md5_update(&md5_ctx, iv, 8)) != 0)
goto exit;
- if( ( ret = mbedtls_md5_finish( &md5_ctx, md5sum ) ) != 0 )
+ if ((ret = mbedtls_md5_finish(&md5_ctx, md5sum)) != 0)
goto exit;
- if( keylen <= 16 )
- {
- memcpy( key, md5sum, keylen );
+ if (keylen <= 16) {
+ memcpy(key, md5sum, keylen);
goto exit;
}
- memcpy( key, md5sum, 16 );
+ memcpy(key, md5sum, 16);
/*
* key[16..23] = MD5(key[ 0..15] || pwd || IV])
*/
- if( ( ret = mbedtls_md5_starts( &md5_ctx ) ) != 0 )
+ if ((ret = mbedtls_md5_starts(&md5_ctx)) != 0)
goto exit;
- if( ( ret = mbedtls_md5_update( &md5_ctx, md5sum, 16 ) ) != 0 )
+ if ((ret = mbedtls_md5_update(&md5_ctx, md5sum, 16)) != 0)
goto exit;
- if( ( ret = mbedtls_md5_update( &md5_ctx, pwd, pwdlen ) ) != 0 )
+ if ((ret = mbedtls_md5_update(&md5_ctx, pwd, pwdlen)) != 0)
goto exit;
- if( ( ret = mbedtls_md5_update( &md5_ctx, iv, 8 ) ) != 0 )
+ if ((ret = mbedtls_md5_update(&md5_ctx, iv, 8)) != 0)
goto exit;
- if( ( ret = mbedtls_md5_finish( &md5_ctx, md5sum ) ) != 0 )
+ if ((ret = mbedtls_md5_finish(&md5_ctx, md5sum)) != 0)
goto exit;
use_len = 16;
- if( keylen < 32 )
+ if (keylen < 32)
use_len = keylen - 16;
- memcpy( key + 16, md5sum, use_len );
+ memcpy(key + 16, md5sum, use_len);
exit:
- mbedtls_md5_free( &md5_ctx );
- mbedtls_platform_zeroize( md5sum, 16 );
+ mbedtls_md5_free(&md5_ctx);
+ mbedtls_platform_zeroize(md5sum, 16);
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_DES_C)
+# if defined(MBEDTLS_DES_C)
/*
* Decrypt with DES-CBC, using PBKDF1 for key derivation
*/
-static int pem_des_decrypt( unsigned char des_iv[8],
- unsigned char *buf, size_t buflen,
- const unsigned char *pwd, size_t pwdlen )
+static int pem_des_decrypt(unsigned char des_iv[8],
+ unsigned char *buf,
+ size_t buflen,
+ const unsigned char *pwd,
+ size_t pwdlen)
{
mbedtls_des_context des_ctx;
unsigned char des_key[8];
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_des_init( &des_ctx );
+ mbedtls_des_init(&des_ctx);
- if( ( ret = pem_pbkdf1( des_key, 8, des_iv, pwd, pwdlen ) ) != 0 )
+ if ((ret = pem_pbkdf1(des_key, 8, des_iv, pwd, pwdlen)) != 0)
goto exit;
- if( ( ret = mbedtls_des_setkey_dec( &des_ctx, des_key ) ) != 0 )
+ if ((ret = mbedtls_des_setkey_dec(&des_ctx, des_key)) != 0)
goto exit;
- ret = mbedtls_des_crypt_cbc( &des_ctx, MBEDTLS_DES_DECRYPT, buflen,
- des_iv, buf, buf );
+ ret = mbedtls_des_crypt_cbc(&des_ctx, MBEDTLS_DES_DECRYPT, buflen, des_iv,
+ buf, buf);
exit:
- mbedtls_des_free( &des_ctx );
- mbedtls_platform_zeroize( des_key, 8 );
+ mbedtls_des_free(&des_ctx);
+ mbedtls_platform_zeroize(des_key, 8);
- return ret ;
+ return ret;
}
/*
* Decrypt with 3DES-CBC, using PBKDF1 for key derivation
*/
-static int pem_des3_decrypt( unsigned char des3_iv[8],
- unsigned char *buf, size_t buflen,
- const unsigned char *pwd, size_t pwdlen )
+static int pem_des3_decrypt(unsigned char des3_iv[8],
+ unsigned char *buf,
+ size_t buflen,
+ const unsigned char *pwd,
+ size_t pwdlen)
{
mbedtls_des3_context des3_ctx;
unsigned char des3_key[24];
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_des3_init( &des3_ctx );
+ mbedtls_des3_init(&des3_ctx);
- if( ( ret = pem_pbkdf1( des3_key, 24, des3_iv, pwd, pwdlen ) ) != 0 )
+ if ((ret = pem_pbkdf1(des3_key, 24, des3_iv, pwd, pwdlen)) != 0)
goto exit;
- if( ( ret = mbedtls_des3_set3key_dec( &des3_ctx, des3_key ) ) != 0 )
+ if ((ret = mbedtls_des3_set3key_dec(&des3_ctx, des3_key)) != 0)
goto exit;
- ret = mbedtls_des3_crypt_cbc( &des3_ctx, MBEDTLS_DES_DECRYPT, buflen,
- des3_iv, buf, buf );
+ ret = mbedtls_des3_crypt_cbc(&des3_ctx, MBEDTLS_DES_DECRYPT, buflen,
+ des3_iv, buf, buf);
exit:
- mbedtls_des3_free( &des3_ctx );
- mbedtls_platform_zeroize( des3_key, 24 );
+ mbedtls_des3_free(&des3_ctx);
+ mbedtls_platform_zeroize(des3_key, 24);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_DES_C */
+# endif /* MBEDTLS_DES_C */
-#if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_AES_C)
/*
* Decrypt with AES-XXX-CBC, using PBKDF1 for key derivation
*/
-static int pem_aes_decrypt( unsigned char aes_iv[16], unsigned int keylen,
- unsigned char *buf, size_t buflen,
- const unsigned char *pwd, size_t pwdlen )
+static int pem_aes_decrypt(unsigned char aes_iv[16],
+ unsigned int keylen,
+ unsigned char *buf,
+ size_t buflen,
+ const unsigned char *pwd,
+ size_t pwdlen)
{
mbedtls_aes_context aes_ctx;
unsigned char aes_key[32];
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_aes_init( &aes_ctx );
+ mbedtls_aes_init(&aes_ctx);
- if( ( ret = pem_pbkdf1( aes_key, keylen, aes_iv, pwd, pwdlen ) ) != 0 )
+ if ((ret = pem_pbkdf1(aes_key, keylen, aes_iv, pwd, pwdlen)) != 0)
goto exit;
- if( ( ret = mbedtls_aes_setkey_dec( &aes_ctx, aes_key, keylen * 8 ) ) != 0 )
+ if ((ret = mbedtls_aes_setkey_dec(&aes_ctx, aes_key, keylen * 8)) != 0)
goto exit;
- ret = mbedtls_aes_crypt_cbc( &aes_ctx, MBEDTLS_AES_DECRYPT, buflen,
- aes_iv, buf, buf );
+ ret = mbedtls_aes_crypt_cbc(&aes_ctx, MBEDTLS_AES_DECRYPT, buflen, aes_iv,
+ buf, buf);
exit:
- mbedtls_aes_free( &aes_ctx );
- mbedtls_platform_zeroize( aes_key, keylen );
+ mbedtls_aes_free(&aes_ctx);
+ mbedtls_platform_zeroize(aes_key, keylen);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_AES_C */
+# endif /* MBEDTLS_AES_C */
-#endif /* MBEDTLS_MD5_C && MBEDTLS_CIPHER_MODE_CBC &&
- ( MBEDTLS_AES_C || MBEDTLS_DES_C ) */
+# endif /* MBEDTLS_MD5_C && MBEDTLS_CIPHER_MODE_CBC && \
+ ( MBEDTLS_AES_C || MBEDTLS_DES_C ) */
-int mbedtls_pem_read_buffer( mbedtls_pem_context *ctx, const char *header, const char *footer,
- const unsigned char *data, const unsigned char *pwd,
- size_t pwdlen, size_t *use_len )
+int mbedtls_pem_read_buffer(mbedtls_pem_context *ctx,
+ const char *header,
+ const char *footer,
+ const unsigned char *data,
+ const unsigned char *pwd,
+ size_t pwdlen,
+ size_t *use_len)
{
int ret, enc;
size_t len;
unsigned char *buf;
const unsigned char *s1, *s2, *end;
-#if defined(MBEDTLS_MD5_C) && defined(MBEDTLS_CIPHER_MODE_CBC) && \
- ( defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C) )
+# if defined(MBEDTLS_MD5_C) && defined(MBEDTLS_CIPHER_MODE_CBC) && \
+ (defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C))
unsigned char pem_iv[16];
mbedtls_cipher_type_t enc_alg = MBEDTLS_CIPHER_NONE;
-#else
- ((void) pwd);
- ((void) pwdlen);
-#endif /* MBEDTLS_MD5_C && MBEDTLS_CIPHER_MODE_CBC &&
- ( MBEDTLS_AES_C || MBEDTLS_DES_C ) */
+# else
+ ((void)pwd);
+ ((void)pwdlen);
+# endif /* MBEDTLS_MD5_C && MBEDTLS_CIPHER_MODE_CBC && \
+ ( MBEDTLS_AES_C || MBEDTLS_DES_C ) */
- if( ctx == NULL )
- return MBEDTLS_ERR_PEM_BAD_INPUT_DATA ;
+ if (ctx == NULL)
+ return MBEDTLS_ERR_PEM_BAD_INPUT_DATA;
- s1 = (unsigned char *) strstr( (const char *) data, header );
+ s1 = (unsigned char *)strstr((const char *)data, header);
- if( s1 == NULL )
- return MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT ;
+ if (s1 == NULL)
+ return MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
- s2 = (unsigned char *) strstr( (const char *) data, footer );
+ s2 = (unsigned char *)strstr((const char *)data, footer);
- if( s2 == NULL || s2 <= s1 )
- return MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT ;
+ if (s2 == NULL || s2 <= s1)
+ return MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
- s1 += strlen( header );
- if( *s1 == ' ' ) s1++;
- if( *s1 == '\r' ) s1++;
- if( *s1 == '\n' ) s1++;
- else return MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT ;
+ s1 += strlen(header);
+ if (*s1 == ' ')
+ s1++;
+ if (*s1 == '\r')
+ s1++;
+ if (*s1 == '\n')
+ s1++;
+ else
+ return MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
end = s2;
- end += strlen( footer );
- if( *end == ' ' ) end++;
- if( *end == '\r' ) end++;
- if( *end == '\n' ) end++;
+ end += strlen(footer);
+ if (*end == ' ')
+ end++;
+ if (*end == '\r')
+ end++;
+ if (*end == '\n')
+ end++;
*use_len = end - data;
enc = 0;
- if( s2 - s1 >= 22 && memcmp( s1, "Proc-Type: 4,ENCRYPTED", 22 ) == 0 )
- {
-#if defined(MBEDTLS_MD5_C) && defined(MBEDTLS_CIPHER_MODE_CBC) && \
- ( defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C) )
+ if (s2 - s1 >= 22 && memcmp(s1, "Proc-Type: 4,ENCRYPTED", 22) == 0) {
+# if defined(MBEDTLS_MD5_C) && defined(MBEDTLS_CIPHER_MODE_CBC) && \
+ (defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C))
enc++;
s1 += 22;
- if( *s1 == '\r' ) s1++;
- if( *s1 == '\n' ) s1++;
- else return MBEDTLS_ERR_PEM_INVALID_DATA ;
+ if (*s1 == '\r')
+ s1++;
+ if (*s1 == '\n')
+ s1++;
+ else
+ return MBEDTLS_ERR_PEM_INVALID_DATA;
-
-#if defined(MBEDTLS_DES_C)
- if( s2 - s1 >= 23 && memcmp( s1, "DEK-Info: DES-EDE3-CBC,", 23 ) == 0 )
- {
+# if defined(MBEDTLS_DES_C)
+ if (s2 - s1 >= 23 && memcmp(s1, "DEK-Info: DES-EDE3-CBC,", 23) == 0) {
enc_alg = MBEDTLS_CIPHER_DES_EDE3_CBC;
s1 += 23;
- if( s2 - s1 < 16 || pem_get_iv( s1, pem_iv, 8 ) != 0 )
- return MBEDTLS_ERR_PEM_INVALID_ENC_IV ;
+ if (s2 - s1 < 16 || pem_get_iv(s1, pem_iv, 8) != 0)
+ return MBEDTLS_ERR_PEM_INVALID_ENC_IV;
s1 += 16;
- }
- else if( s2 - s1 >= 18 && memcmp( s1, "DEK-Info: DES-CBC,", 18 ) == 0 )
- {
+ } else if (s2 - s1 >= 18 && memcmp(s1, "DEK-Info: DES-CBC,", 18) == 0) {
enc_alg = MBEDTLS_CIPHER_DES_CBC;
s1 += 18;
- if( s2 - s1 < 16 || pem_get_iv( s1, pem_iv, 8) != 0 )
- return MBEDTLS_ERR_PEM_INVALID_ENC_IV ;
+ if (s2 - s1 < 16 || pem_get_iv(s1, pem_iv, 8) != 0)
+ return MBEDTLS_ERR_PEM_INVALID_ENC_IV;
s1 += 16;
}
-#endif /* MBEDTLS_DES_C */
+# endif /* MBEDTLS_DES_C */
-#if defined(MBEDTLS_AES_C)
- if( s2 - s1 >= 14 && memcmp( s1, "DEK-Info: AES-", 14 ) == 0 )
- {
- if( s2 - s1 < 22 )
- return MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG ;
- else if( memcmp( s1, "DEK-Info: AES-128-CBC,", 22 ) == 0 )
+# if defined(MBEDTLS_AES_C)
+ if (s2 - s1 >= 14 && memcmp(s1, "DEK-Info: AES-", 14) == 0) {
+ if (s2 - s1 < 22)
+ return MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG;
+ else if (memcmp(s1, "DEK-Info: AES-128-CBC,", 22) == 0)
enc_alg = MBEDTLS_CIPHER_AES_128_CBC;
- else if( memcmp( s1, "DEK-Info: AES-192-CBC,", 22 ) == 0 )
+ else if (memcmp(s1, "DEK-Info: AES-192-CBC,", 22) == 0)
enc_alg = MBEDTLS_CIPHER_AES_192_CBC;
- else if( memcmp( s1, "DEK-Info: AES-256-CBC,", 22 ) == 0 )
+ else if (memcmp(s1, "DEK-Info: AES-256-CBC,", 22) == 0)
enc_alg = MBEDTLS_CIPHER_AES_256_CBC;
else
- return MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG ;
+ return MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG;
s1 += 22;
- if( s2 - s1 < 32 || pem_get_iv( s1, pem_iv, 16 ) != 0 )
- return MBEDTLS_ERR_PEM_INVALID_ENC_IV ;
+ if (s2 - s1 < 32 || pem_get_iv(s1, pem_iv, 16) != 0)
+ return MBEDTLS_ERR_PEM_INVALID_ENC_IV;
s1 += 32;
}
-#endif /* MBEDTLS_AES_C */
+# endif /* MBEDTLS_AES_C */
- if( enc_alg == MBEDTLS_CIPHER_NONE )
- return MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG ;
+ if (enc_alg == MBEDTLS_CIPHER_NONE)
+ return MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG;
- if( *s1 == '\r' ) s1++;
- if( *s1 == '\n' ) s1++;
- else return MBEDTLS_ERR_PEM_INVALID_DATA ;
-#else
- return MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE ;
-#endif /* MBEDTLS_MD5_C && MBEDTLS_CIPHER_MODE_CBC &&
- ( MBEDTLS_AES_C || MBEDTLS_DES_C ) */
+ if (*s1 == '\r')
+ s1++;
+ if (*s1 == '\n')
+ s1++;
+ else
+ return MBEDTLS_ERR_PEM_INVALID_DATA;
+# else
+ return MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE;
+# endif /* MBEDTLS_MD5_C && MBEDTLS_CIPHER_MODE_CBC && \
+ ( MBEDTLS_AES_C || MBEDTLS_DES_C ) */
}
- if( s1 >= s2 )
- return MBEDTLS_ERR_PEM_INVALID_DATA ;
+ if (s1 >= s2)
+ return MBEDTLS_ERR_PEM_INVALID_DATA;
- ret = mbedtls_base64_decode( NULL, 0, &len, s1, s2 - s1 );
+ ret = mbedtls_base64_decode(NULL, 0, &len, s1, s2 - s1);
- if( ret == MBEDTLS_ERR_BASE64_INVALID_CHARACTER )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PEM_INVALID_DATA, ret ) ;
+ if (ret == MBEDTLS_ERR_BASE64_INVALID_CHARACTER)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PEM_INVALID_DATA, ret);
- if( ( buf = mbedtls_calloc( 1, len ) ) == NULL )
- return MBEDTLS_ERR_PEM_ALLOC_FAILED ;
+ if ((buf = mbedtls_calloc(1, len)) == NULL)
+ return MBEDTLS_ERR_PEM_ALLOC_FAILED;
- if( ( ret = mbedtls_base64_decode( buf, len, &len, s1, s2 - s1 ) ) != 0 )
- {
- mbedtls_platform_zeroize( buf, len );
- mbedtls_free( buf );
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PEM_INVALID_DATA, ret ) ;
+ if ((ret = mbedtls_base64_decode(buf, len, &len, s1, s2 - s1)) != 0) {
+ mbedtls_platform_zeroize(buf, len);
+ mbedtls_free(buf);
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PEM_INVALID_DATA, ret);
}
- if( enc != 0 )
- {
-#if defined(MBEDTLS_MD5_C) && defined(MBEDTLS_CIPHER_MODE_CBC) && \
- ( defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C) )
- if( pwd == NULL )
- {
- mbedtls_platform_zeroize( buf, len );
- mbedtls_free( buf );
- return MBEDTLS_ERR_PEM_PASSWORD_REQUIRED ;
+ if (enc != 0) {
+# if defined(MBEDTLS_MD5_C) && defined(MBEDTLS_CIPHER_MODE_CBC) && \
+ (defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C))
+ if (pwd == NULL) {
+ mbedtls_platform_zeroize(buf, len);
+ mbedtls_free(buf);
+ return MBEDTLS_ERR_PEM_PASSWORD_REQUIRED;
}
ret = 0;
-#if defined(MBEDTLS_DES_C)
- if( enc_alg == MBEDTLS_CIPHER_DES_EDE3_CBC )
- ret = pem_des3_decrypt( pem_iv, buf, len, pwd, pwdlen );
- else if( enc_alg == MBEDTLS_CIPHER_DES_CBC )
- ret = pem_des_decrypt( pem_iv, buf, len, pwd, pwdlen );
-#endif /* MBEDTLS_DES_C */
+# if defined(MBEDTLS_DES_C)
+ if (enc_alg == MBEDTLS_CIPHER_DES_EDE3_CBC)
+ ret = pem_des3_decrypt(pem_iv, buf, len, pwd, pwdlen);
+ else if (enc_alg == MBEDTLS_CIPHER_DES_CBC)
+ ret = pem_des_decrypt(pem_iv, buf, len, pwd, pwdlen);
+# endif /* MBEDTLS_DES_C */
-#if defined(MBEDTLS_AES_C)
- if( enc_alg == MBEDTLS_CIPHER_AES_128_CBC )
- ret = pem_aes_decrypt( pem_iv, 16, buf, len, pwd, pwdlen );
- else if( enc_alg == MBEDTLS_CIPHER_AES_192_CBC )
- ret = pem_aes_decrypt( pem_iv, 24, buf, len, pwd, pwdlen );
- else if( enc_alg == MBEDTLS_CIPHER_AES_256_CBC )
- ret = pem_aes_decrypt( pem_iv, 32, buf, len, pwd, pwdlen );
-#endif /* MBEDTLS_AES_C */
+# if defined(MBEDTLS_AES_C)
+ if (enc_alg == MBEDTLS_CIPHER_AES_128_CBC)
+ ret = pem_aes_decrypt(pem_iv, 16, buf, len, pwd, pwdlen);
+ else if (enc_alg == MBEDTLS_CIPHER_AES_192_CBC)
+ ret = pem_aes_decrypt(pem_iv, 24, buf, len, pwd, pwdlen);
+ else if (enc_alg == MBEDTLS_CIPHER_AES_256_CBC)
+ ret = pem_aes_decrypt(pem_iv, 32, buf, len, pwd, pwdlen);
+# endif /* MBEDTLS_AES_C */
- if( ret != 0 )
- {
- mbedtls_free( buf );
- return ret ;
+ if (ret != 0) {
+ mbedtls_free(buf);
+ return ret;
}
/*
@@ -396,94 +413,91 @@
*
* Use that as a heuristic to try to detect password mismatches.
*/
- if( len <= 2 || buf[0] != 0x30 || buf[1] > 0x83 )
- {
- mbedtls_platform_zeroize( buf, len );
- mbedtls_free( buf );
- return MBEDTLS_ERR_PEM_PASSWORD_MISMATCH ;
+ if (len <= 2 || buf[0] != 0x30 || buf[1] > 0x83) {
+ mbedtls_platform_zeroize(buf, len);
+ mbedtls_free(buf);
+ return MBEDTLS_ERR_PEM_PASSWORD_MISMATCH;
}
-#else
- mbedtls_platform_zeroize( buf, len );
- mbedtls_free( buf );
- return MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE ;
-#endif /* MBEDTLS_MD5_C && MBEDTLS_CIPHER_MODE_CBC &&
- ( MBEDTLS_AES_C || MBEDTLS_DES_C ) */
+# else
+ mbedtls_platform_zeroize(buf, len);
+ mbedtls_free(buf);
+ return MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE;
+# endif /* MBEDTLS_MD5_C && MBEDTLS_CIPHER_MODE_CBC && \
+ ( MBEDTLS_AES_C || MBEDTLS_DES_C ) */
}
ctx->buf = buf;
ctx->buflen = len;
- return 0 ;
+ return 0;
}
-void mbedtls_pem_free( mbedtls_pem_context *ctx )
+void mbedtls_pem_free(mbedtls_pem_context *ctx)
{
- if ( ctx->buf != NULL )
- {
- mbedtls_platform_zeroize( ctx->buf, ctx->buflen );
- mbedtls_free( ctx->buf );
+ if (ctx->buf != NULL) {
+ mbedtls_platform_zeroize(ctx->buf, ctx->buflen);
+ mbedtls_free(ctx->buf);
}
- mbedtls_free( ctx->info );
+ mbedtls_free(ctx->info);
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_pem_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_pem_context));
}
-#endif /* MBEDTLS_PEM_PARSE_C */
+# endif /* MBEDTLS_PEM_PARSE_C */
-#if defined(MBEDTLS_PEM_WRITE_C)
-int mbedtls_pem_write_buffer( const char *header, const char *footer,
- const unsigned char *der_data, size_t der_len,
- unsigned char *buf, size_t buf_len, size_t *olen )
+# if defined(MBEDTLS_PEM_WRITE_C)
+int mbedtls_pem_write_buffer(const char *header,
+ const char *footer,
+ const unsigned char *der_data,
+ size_t der_len,
+ unsigned char *buf,
+ size_t buf_len,
+ size_t *olen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *encode_buf = NULL, *c, *p = buf;
size_t len = 0, use_len, add_len = 0;
- mbedtls_base64_encode( NULL, 0, &use_len, der_data, der_len );
- add_len = strlen( header ) + strlen( footer ) + ( use_len / 64 ) + 1;
+ mbedtls_base64_encode(NULL, 0, &use_len, der_data, der_len);
+ add_len = strlen(header) + strlen(footer) + (use_len / 64) + 1;
- if( use_len + add_len > buf_len )
- {
+ if (use_len + add_len > buf_len) {
*olen = use_len + add_len;
- return MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL ;
+ return MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL;
}
- if( use_len != 0 &&
- ( ( encode_buf = mbedtls_calloc( 1, use_len ) ) == NULL ) )
- return MBEDTLS_ERR_PEM_ALLOC_FAILED ;
+ if (use_len != 0 && ((encode_buf = mbedtls_calloc(1, use_len)) == NULL))
+ return MBEDTLS_ERR_PEM_ALLOC_FAILED;
- if( ( ret = mbedtls_base64_encode( encode_buf, use_len, &use_len, der_data,
- der_len ) ) != 0 )
- {
- mbedtls_free( encode_buf );
- return ret ;
+ if ((ret = mbedtls_base64_encode(encode_buf, use_len, &use_len, der_data,
+ der_len)) != 0) {
+ mbedtls_free(encode_buf);
+ return ret;
}
- memcpy( p, header, strlen( header ) );
- p += strlen( header );
+ memcpy(p, header, strlen(header));
+ p += strlen(header);
c = encode_buf;
- while( use_len )
- {
- len = ( use_len > 64 ) ? 64 : use_len;
- memcpy( p, c, len );
+ while (use_len) {
+ len = (use_len > 64) ? 64 : use_len;
+ memcpy(p, c, len);
use_len -= len;
p += len;
c += len;
*p++ = '\n';
}
- memcpy( p, footer, strlen( footer ) );
- p += strlen( footer );
+ memcpy(p, footer, strlen(footer));
+ p += strlen(footer);
*p++ = '\0';
*olen = p - buf;
- /* Clean any remaining data previously written to the buffer */
- memset( buf + *olen, 0, buf_len - *olen );
+ /* Clean any remaining data previously written to the buffer */
+ memset(buf + *olen, 0, buf_len - *olen);
- mbedtls_free( encode_buf );
- return 0 ;
+ mbedtls_free(encode_buf);
+ return 0;
}
-#endif /* MBEDTLS_PEM_WRITE_C */
+# endif /* MBEDTLS_PEM_WRITE_C */
#endif /* MBEDTLS_PEM_PARSE_C || MBEDTLS_PEM_WRITE_C */
-
diff --git a/library/pk.c b/library/pk.c
index 752357f..9186651 100644
--- a/library/pk.c
+++ b/library/pk.c
@@ -20,41 +20,40 @@
#include "common.h"
#if defined(MBEDTLS_PK_C)
-#include "mbedtls/pk.h"
-#include "pk_wrap.h"
+# include "mbedtls/pk.h"
+# include "pk_wrap.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#if defined(MBEDTLS_RSA_C)
-#include "mbedtls/rsa.h"
-#endif
-#if defined(MBEDTLS_ECP_C)
-#include "mbedtls/ecp.h"
-#endif
-#if defined(MBEDTLS_ECDSA_C)
-#include "mbedtls/ecdsa.h"
-#endif
+# if defined(MBEDTLS_RSA_C)
+# include "mbedtls/rsa.h"
+# endif
+# if defined(MBEDTLS_ECP_C)
+# include "mbedtls/ecp.h"
+# endif
+# if defined(MBEDTLS_ECDSA_C)
+# include "mbedtls/ecdsa.h"
+# endif
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "mbedtls/psa_util.h"
-#endif
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+# include "mbedtls/psa_util.h"
+# endif
-#include <limits.h>
-#include <stdint.h>
+# include <limits.h>
+# include <stdint.h>
/* Parameter validation macros based on platform_util.h */
-#define PK_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_PK_BAD_INPUT_DATA )
-#define PK_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define PK_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_PK_BAD_INPUT_DATA)
+# define PK_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
/*
* Initialise a mbedtls_pk_context
*/
-void mbedtls_pk_init( mbedtls_pk_context *ctx )
+void mbedtls_pk_init(mbedtls_pk_context *ctx)
{
- PK_VALIDATE( ctx != NULL );
+ PK_VALIDATE(ctx != NULL);
ctx->pk_info = NULL;
ctx->pk_ctx = NULL;
@@ -63,24 +62,24 @@
/*
* Free (the components of) a mbedtls_pk_context
*/
-void mbedtls_pk_free( mbedtls_pk_context *ctx )
+void mbedtls_pk_free(mbedtls_pk_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- if ( ctx->pk_info != NULL )
- ctx->pk_info->ctx_free_func( ctx->pk_ctx );
+ if (ctx->pk_info != NULL)
+ ctx->pk_info->ctx_free_func(ctx->pk_ctx);
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_pk_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_pk_context));
}
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
/*
* Initialize a restart context
*/
-void mbedtls_pk_restart_init( mbedtls_pk_restart_ctx *ctx )
+void mbedtls_pk_restart_init(mbedtls_pk_restart_ctx *ctx)
{
- PK_VALIDATE( ctx != NULL );
+ PK_VALIDATE(ctx != NULL);
ctx->pk_info = NULL;
ctx->rs_ctx = NULL;
}
@@ -88,525 +87,534 @@
/*
* Free the components of a restart context
*/
-void mbedtls_pk_restart_free( mbedtls_pk_restart_ctx *ctx )
+void mbedtls_pk_restart_free(mbedtls_pk_restart_ctx *ctx)
{
- if( ctx == NULL || ctx->pk_info == NULL ||
- ctx->pk_info->rs_free_func == NULL )
- {
+ if (ctx == NULL || ctx->pk_info == NULL ||
+ ctx->pk_info->rs_free_func == NULL) {
return;
}
- ctx->pk_info->rs_free_func( ctx->rs_ctx );
+ ctx->pk_info->rs_free_func(ctx->rs_ctx);
ctx->pk_info = NULL;
ctx->rs_ctx = NULL;
}
-#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
+# endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
/*
* Get pk_info structure from type
*/
-const mbedtls_pk_info_t * mbedtls_pk_info_from_type( mbedtls_pk_type_t pk_type )
+const mbedtls_pk_info_t *mbedtls_pk_info_from_type(mbedtls_pk_type_t pk_type)
{
- switch( pk_type ) {
-#if defined(MBEDTLS_RSA_C)
+ switch (pk_type) {
+# if defined(MBEDTLS_RSA_C)
case MBEDTLS_PK_RSA:
- return &mbedtls_rsa_info ;
-#endif
-#if defined(MBEDTLS_ECP_C)
+ return &mbedtls_rsa_info;
+# endif
+# if defined(MBEDTLS_ECP_C)
case MBEDTLS_PK_ECKEY:
- return &mbedtls_eckey_info ;
+ return &mbedtls_eckey_info;
case MBEDTLS_PK_ECKEY_DH:
- return &mbedtls_eckeydh_info ;
-#endif
-#if defined(MBEDTLS_ECDSA_C)
+ return &mbedtls_eckeydh_info;
+# endif
+# if defined(MBEDTLS_ECDSA_C)
case MBEDTLS_PK_ECDSA:
- return &mbedtls_ecdsa_info ;
-#endif
+ return &mbedtls_ecdsa_info;
+# endif
/* MBEDTLS_PK_RSA_ALT omitted on purpose */
default:
- return NULL ;
+ return NULL;
}
}
/*
* Initialise context
*/
-int mbedtls_pk_setup( mbedtls_pk_context *ctx, const mbedtls_pk_info_t *info )
+int mbedtls_pk_setup(mbedtls_pk_context *ctx, const mbedtls_pk_info_t *info)
{
- PK_VALIDATE_RET( ctx != NULL );
- if( info == NULL || ctx->pk_info != NULL )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ PK_VALIDATE_RET(ctx != NULL);
+ if (info == NULL || ctx->pk_info != NULL)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
- if( ( ctx->pk_ctx = info->ctx_alloc_func() ) == NULL )
- return MBEDTLS_ERR_PK_ALLOC_FAILED ;
+ if ((ctx->pk_ctx = info->ctx_alloc_func()) == NULL)
+ return MBEDTLS_ERR_PK_ALLOC_FAILED;
ctx->pk_info = info;
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
/*
* Initialise a PSA-wrapping context
*/
-int mbedtls_pk_setup_opaque( mbedtls_pk_context *ctx,
- const psa_key_id_t key )
+int mbedtls_pk_setup_opaque(mbedtls_pk_context *ctx, const psa_key_id_t key)
{
- const mbedtls_pk_info_t * const info = &mbedtls_pk_opaque_info;
+ const mbedtls_pk_info_t *const info = &mbedtls_pk_opaque_info;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_key_id_t *pk_ctx;
psa_key_type_t type;
- if( ctx == NULL || ctx->pk_info != NULL )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ if (ctx == NULL || ctx->pk_info != NULL)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
- if( PSA_SUCCESS != psa_get_key_attributes( key, &attributes ) )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
- type = psa_get_key_type( &attributes );
- psa_reset_key_attributes( &attributes );
+ if (PSA_SUCCESS != psa_get_key_attributes(key, &attributes))
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+ type = psa_get_key_type(&attributes);
+ psa_reset_key_attributes(&attributes);
/* Current implementation of can_do() relies on this. */
- if( ! PSA_KEY_TYPE_IS_ECC_KEY_PAIR( type ) )
- return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE) ;
+ if (!PSA_KEY_TYPE_IS_ECC_KEY_PAIR(type))
+ return (MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE);
- if( ( ctx->pk_ctx = info->ctx_alloc_func() ) == NULL )
- return MBEDTLS_ERR_PK_ALLOC_FAILED ;
+ if ((ctx->pk_ctx = info->ctx_alloc_func()) == NULL)
+ return MBEDTLS_ERR_PK_ALLOC_FAILED;
ctx->pk_info = info;
- pk_ctx = (psa_key_id_t *) ctx->pk_ctx;
+ pk_ctx = (psa_key_id_t *)ctx->pk_ctx;
*pk_ctx = key;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
-#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
+# if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
/*
* Initialize an RSA-alt context
*/
-int mbedtls_pk_setup_rsa_alt( mbedtls_pk_context *ctx, void * key,
- mbedtls_pk_rsa_alt_decrypt_func decrypt_func,
- mbedtls_pk_rsa_alt_sign_func sign_func,
- mbedtls_pk_rsa_alt_key_len_func key_len_func )
+int mbedtls_pk_setup_rsa_alt(mbedtls_pk_context *ctx,
+ void *key,
+ mbedtls_pk_rsa_alt_decrypt_func decrypt_func,
+ mbedtls_pk_rsa_alt_sign_func sign_func,
+ mbedtls_pk_rsa_alt_key_len_func key_len_func)
{
mbedtls_rsa_alt_context *rsa_alt;
const mbedtls_pk_info_t *info = &mbedtls_rsa_alt_info;
- PK_VALIDATE_RET( ctx != NULL );
- if( ctx->pk_info != NULL )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ PK_VALIDATE_RET(ctx != NULL);
+ if (ctx->pk_info != NULL)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
- if( ( ctx->pk_ctx = info->ctx_alloc_func() ) == NULL )
- return MBEDTLS_ERR_PK_ALLOC_FAILED ;
+ if ((ctx->pk_ctx = info->ctx_alloc_func()) == NULL)
+ return MBEDTLS_ERR_PK_ALLOC_FAILED;
ctx->pk_info = info;
- rsa_alt = (mbedtls_rsa_alt_context *) ctx->pk_ctx;
+ rsa_alt = (mbedtls_rsa_alt_context *)ctx->pk_ctx;
rsa_alt->key = key;
rsa_alt->decrypt_func = decrypt_func;
rsa_alt->sign_func = sign_func;
rsa_alt->key_len_func = key_len_func;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_PK_RSA_ALT_SUPPORT */
+# endif /* MBEDTLS_PK_RSA_ALT_SUPPORT */
/*
* Tell if a PK can do the operations of the given type
*/
-int mbedtls_pk_can_do( const mbedtls_pk_context *ctx, mbedtls_pk_type_t type )
+int mbedtls_pk_can_do(const mbedtls_pk_context *ctx, mbedtls_pk_type_t type)
{
/* A context with null pk_info is not set up yet and can't do anything.
* For backward compatibility, also accept NULL instead of a context
* pointer. */
- if( ctx == NULL || ctx->pk_info == NULL )
- return 0 ;
+ if (ctx == NULL || ctx->pk_info == NULL)
+ return 0;
- return ctx->pk_info->can_do( type ) ;
+ return ctx->pk_info->can_do(type);
}
/*
* Helper for mbedtls_pk_sign and mbedtls_pk_verify
*/
-static inline int pk_hashlen_helper( mbedtls_md_type_t md_alg, size_t *hash_len )
+static inline int pk_hashlen_helper(mbedtls_md_type_t md_alg, size_t *hash_len)
{
const mbedtls_md_info_t *md_info;
- if( *hash_len != 0 )
- return 0 ;
+ if (*hash_len != 0)
+ return 0;
- if( ( md_info = mbedtls_md_info_from_type( md_alg ) ) == NULL )
- return -1 ;
+ if ((md_info = mbedtls_md_info_from_type(md_alg)) == NULL)
+ return -1;
- *hash_len = mbedtls_md_get_size( md_info );
- return 0 ;
+ *hash_len = mbedtls_md_get_size(md_info);
+ return 0;
}
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
/*
* Helper to set up a restart context if needed
*/
-static int pk_restart_setup( mbedtls_pk_restart_ctx *ctx,
- const mbedtls_pk_info_t *info )
+static int pk_restart_setup(mbedtls_pk_restart_ctx *ctx,
+ const mbedtls_pk_info_t *info)
{
/* Don't do anything if already set up or invalid */
- if( ctx == NULL || ctx->pk_info != NULL )
- return 0 ;
+ if (ctx == NULL || ctx->pk_info != NULL)
+ return 0;
/* Should never happen when we're called */
- if( info->rs_alloc_func == NULL || info->rs_free_func == NULL )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ if (info->rs_alloc_func == NULL || info->rs_free_func == NULL)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
- if( ( ctx->rs_ctx = info->rs_alloc_func() ) == NULL )
- return MBEDTLS_ERR_PK_ALLOC_FAILED ;
+ if ((ctx->rs_ctx = info->rs_alloc_func()) == NULL)
+ return MBEDTLS_ERR_PK_ALLOC_FAILED;
ctx->pk_info = info;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
+# endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
/*
* Verify a signature (restartable)
*/
-int mbedtls_pk_verify_restartable( mbedtls_pk_context *ctx,
- mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- const unsigned char *sig, size_t sig_len,
- mbedtls_pk_restart_ctx *rs_ctx )
+int mbedtls_pk_verify_restartable(mbedtls_pk_context *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ const unsigned char *sig,
+ size_t sig_len,
+ mbedtls_pk_restart_ctx *rs_ctx)
{
- PK_VALIDATE_RET( ctx != NULL );
- PK_VALIDATE_RET( ( md_alg == MBEDTLS_MD_NONE && hash_len == 0 ) ||
- hash != NULL );
- PK_VALIDATE_RET( sig != NULL );
+ PK_VALIDATE_RET(ctx != NULL);
+ PK_VALIDATE_RET((md_alg == MBEDTLS_MD_NONE && hash_len == 0) ||
+ hash != NULL);
+ PK_VALIDATE_RET(sig != NULL);
- if( ctx->pk_info == NULL ||
- pk_hashlen_helper( md_alg, &hash_len ) != 0 )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ if (ctx->pk_info == NULL || pk_hashlen_helper(md_alg, &hash_len) != 0)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
/* optimization: use non-restartable version if restart disabled */
- if( rs_ctx != NULL &&
- mbedtls_ecp_restart_is_enabled() &&
- ctx->pk_info->verify_rs_func != NULL )
- {
+ if (rs_ctx != NULL && mbedtls_ecp_restart_is_enabled() &&
+ ctx->pk_info->verify_rs_func != NULL) {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ( ret = pk_restart_setup( rs_ctx, ctx->pk_info ) ) != 0 )
- return ret ;
+ if ((ret = pk_restart_setup(rs_ctx, ctx->pk_info)) != 0)
+ return ret;
- ret = ctx->pk_info->verify_rs_func( ctx->pk_ctx,
- md_alg, hash, hash_len, sig, sig_len, rs_ctx->rs_ctx );
+ ret = ctx->pk_info->verify_rs_func(ctx->pk_ctx, md_alg, hash, hash_len,
+ sig, sig_len, rs_ctx->rs_ctx);
- if( ret != MBEDTLS_ERR_ECP_IN_PROGRESS )
- mbedtls_pk_restart_free( rs_ctx );
+ if (ret != MBEDTLS_ERR_ECP_IN_PROGRESS)
+ mbedtls_pk_restart_free(rs_ctx);
- return ret ;
+ return ret;
}
-#else /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
- (void) rs_ctx;
-#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
+# else /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
+ (void)rs_ctx;
+# endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
- if( ctx->pk_info->verify_func == NULL )
- return MBEDTLS_ERR_PK_TYPE_MISMATCH ;
+ if (ctx->pk_info->verify_func == NULL)
+ return MBEDTLS_ERR_PK_TYPE_MISMATCH;
- return( ctx->pk_info->verify_func( ctx->pk_ctx, md_alg, hash, hash_len,
- sig, sig_len ) );
+ return (ctx->pk_info->verify_func(ctx->pk_ctx, md_alg, hash, hash_len, sig,
+ sig_len));
}
/*
* Verify a signature
*/
-int mbedtls_pk_verify( mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- const unsigned char *sig, size_t sig_len )
+int mbedtls_pk_verify(mbedtls_pk_context *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ const unsigned char *sig,
+ size_t sig_len)
{
- return( mbedtls_pk_verify_restartable( ctx, md_alg, hash, hash_len,
- sig, sig_len, NULL ) );
+ return (mbedtls_pk_verify_restartable(ctx, md_alg, hash, hash_len, sig,
+ sig_len, NULL));
}
/*
* Verify a signature with options
*/
-int mbedtls_pk_verify_ext( mbedtls_pk_type_t type, const void *options,
- mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- const unsigned char *sig, size_t sig_len )
+int mbedtls_pk_verify_ext(mbedtls_pk_type_t type,
+ const void *options,
+ mbedtls_pk_context *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ const unsigned char *sig,
+ size_t sig_len)
{
- PK_VALIDATE_RET( ctx != NULL );
- PK_VALIDATE_RET( ( md_alg == MBEDTLS_MD_NONE && hash_len == 0 ) ||
- hash != NULL );
- PK_VALIDATE_RET( sig != NULL );
+ PK_VALIDATE_RET(ctx != NULL);
+ PK_VALIDATE_RET((md_alg == MBEDTLS_MD_NONE && hash_len == 0) ||
+ hash != NULL);
+ PK_VALIDATE_RET(sig != NULL);
- if( ctx->pk_info == NULL )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ if (ctx->pk_info == NULL)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
- if( ! mbedtls_pk_can_do( ctx, type ) )
- return MBEDTLS_ERR_PK_TYPE_MISMATCH ;
+ if (!mbedtls_pk_can_do(ctx, type))
+ return MBEDTLS_ERR_PK_TYPE_MISMATCH;
- if( type == MBEDTLS_PK_RSASSA_PSS )
- {
-#if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PKCS1_V21)
+ if (type == MBEDTLS_PK_RSASSA_PSS) {
+# if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PKCS1_V21)
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const mbedtls_pk_rsassa_pss_options *pss_opts;
-#if SIZE_MAX > UINT_MAX
- if( md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
-#endif /* SIZE_MAX > UINT_MAX */
+# if SIZE_MAX > UINT_MAX
+ if (md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+# endif /* SIZE_MAX > UINT_MAX */
- if( options == NULL )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ if (options == NULL)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
- pss_opts = (const mbedtls_pk_rsassa_pss_options *) options;
+ pss_opts = (const mbedtls_pk_rsassa_pss_options *)options;
- if( sig_len < mbedtls_pk_get_len( ctx ) )
- return MBEDTLS_ERR_RSA_VERIFY_FAILED ;
+ if (sig_len < mbedtls_pk_get_len(ctx))
+ return MBEDTLS_ERR_RSA_VERIFY_FAILED;
- ret = mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_pk_rsa( *ctx ),
- md_alg, (unsigned int) hash_len, hash,
- pss_opts->mgf1_hash_id,
- pss_opts->expected_salt_len,
- sig );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_rsa_rsassa_pss_verify_ext(
+ mbedtls_pk_rsa(*ctx), md_alg, (unsigned int)hash_len, hash,
+ pss_opts->mgf1_hash_id, pss_opts->expected_salt_len, sig);
+ if (ret != 0)
+ return ret;
- if( sig_len > mbedtls_pk_get_len( ctx ) )
- return MBEDTLS_ERR_PK_SIG_LEN_MISMATCH ;
+ if (sig_len > mbedtls_pk_get_len(ctx))
+ return MBEDTLS_ERR_PK_SIG_LEN_MISMATCH;
- return 0 ;
-#else
- return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE ;
-#endif /* MBEDTLS_RSA_C && MBEDTLS_PKCS1_V21 */
+ return 0;
+# else
+ return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
+# endif /* MBEDTLS_RSA_C && MBEDTLS_PKCS1_V21 */
}
/* General case: no options */
- if( options != NULL )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ if (options != NULL)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
- return mbedtls_pk_verify( ctx, md_alg, hash, hash_len, sig, sig_len ) ;
+ return mbedtls_pk_verify(ctx, md_alg, hash, hash_len, sig, sig_len);
}
/*
* Make a signature (restartable)
*/
-int mbedtls_pk_sign_restartable( mbedtls_pk_context *ctx,
- mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- unsigned char *sig, size_t sig_size, size_t *sig_len,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
- mbedtls_pk_restart_ctx *rs_ctx )
+int mbedtls_pk_sign_restartable(mbedtls_pk_context *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ unsigned char *sig,
+ size_t sig_size,
+ size_t *sig_len,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ mbedtls_pk_restart_ctx *rs_ctx)
{
- PK_VALIDATE_RET( ctx != NULL );
- PK_VALIDATE_RET( ( md_alg == MBEDTLS_MD_NONE && hash_len == 0 ) ||
- hash != NULL );
- PK_VALIDATE_RET( sig != NULL );
+ PK_VALIDATE_RET(ctx != NULL);
+ PK_VALIDATE_RET((md_alg == MBEDTLS_MD_NONE && hash_len == 0) ||
+ hash != NULL);
+ PK_VALIDATE_RET(sig != NULL);
- if( ctx->pk_info == NULL ||
- pk_hashlen_helper( md_alg, &hash_len ) != 0 )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ if (ctx->pk_info == NULL || pk_hashlen_helper(md_alg, &hash_len) != 0)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
/* optimization: use non-restartable version if restart disabled */
- if( rs_ctx != NULL &&
- mbedtls_ecp_restart_is_enabled() &&
- ctx->pk_info->sign_rs_func != NULL )
- {
+ if (rs_ctx != NULL && mbedtls_ecp_restart_is_enabled() &&
+ ctx->pk_info->sign_rs_func != NULL) {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ( ret = pk_restart_setup( rs_ctx, ctx->pk_info ) ) != 0 )
- return ret ;
+ if ((ret = pk_restart_setup(rs_ctx, ctx->pk_info)) != 0)
+ return ret;
- ret = ctx->pk_info->sign_rs_func( ctx->pk_ctx, md_alg,
- hash, hash_len,
- sig, sig_size, sig_len,
- f_rng, p_rng, rs_ctx->rs_ctx );
+ ret = ctx->pk_info->sign_rs_func(ctx->pk_ctx, md_alg, hash, hash_len,
+ sig, sig_size, sig_len, f_rng, p_rng,
+ rs_ctx->rs_ctx);
- if( ret != MBEDTLS_ERR_ECP_IN_PROGRESS )
- mbedtls_pk_restart_free( rs_ctx );
+ if (ret != MBEDTLS_ERR_ECP_IN_PROGRESS)
+ mbedtls_pk_restart_free(rs_ctx);
- return ret ;
+ return ret;
}
-#else /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
- (void) rs_ctx;
-#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
+# else /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
+ (void)rs_ctx;
+# endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
- if( ctx->pk_info->sign_func == NULL )
- return MBEDTLS_ERR_PK_TYPE_MISMATCH ;
+ if (ctx->pk_info->sign_func == NULL)
+ return MBEDTLS_ERR_PK_TYPE_MISMATCH;
- return( ctx->pk_info->sign_func( ctx->pk_ctx, md_alg,
- hash, hash_len,
- sig, sig_size, sig_len,
- f_rng, p_rng ) );
+ return (ctx->pk_info->sign_func(ctx->pk_ctx, md_alg, hash, hash_len, sig,
+ sig_size, sig_len, f_rng, p_rng));
}
/*
* Make a signature
*/
-int mbedtls_pk_sign( mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- unsigned char *sig, size_t sig_size, size_t *sig_len,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_pk_sign(mbedtls_pk_context *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ unsigned char *sig,
+ size_t sig_size,
+ size_t *sig_len,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- return( mbedtls_pk_sign_restartable( ctx, md_alg, hash, hash_len,
- sig, sig_size, sig_len,
- f_rng, p_rng, NULL ) );
+ return (mbedtls_pk_sign_restartable(ctx, md_alg, hash, hash_len, sig,
+ sig_size, sig_len, f_rng, p_rng, NULL));
}
/*
* Decrypt message
*/
-int mbedtls_pk_decrypt( mbedtls_pk_context *ctx,
- const unsigned char *input, size_t ilen,
- unsigned char *output, size_t *olen, size_t osize,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_pk_decrypt(mbedtls_pk_context *ctx,
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char *output,
+ size_t *olen,
+ size_t osize,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- PK_VALIDATE_RET( ctx != NULL );
- PK_VALIDATE_RET( input != NULL || ilen == 0 );
- PK_VALIDATE_RET( output != NULL || osize == 0 );
- PK_VALIDATE_RET( olen != NULL );
+ PK_VALIDATE_RET(ctx != NULL);
+ PK_VALIDATE_RET(input != NULL || ilen == 0);
+ PK_VALIDATE_RET(output != NULL || osize == 0);
+ PK_VALIDATE_RET(olen != NULL);
- if( ctx->pk_info == NULL )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ if (ctx->pk_info == NULL)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
- if( ctx->pk_info->decrypt_func == NULL )
- return MBEDTLS_ERR_PK_TYPE_MISMATCH ;
+ if (ctx->pk_info->decrypt_func == NULL)
+ return MBEDTLS_ERR_PK_TYPE_MISMATCH;
- return( ctx->pk_info->decrypt_func( ctx->pk_ctx, input, ilen,
- output, olen, osize, f_rng, p_rng ) );
+ return (ctx->pk_info->decrypt_func(ctx->pk_ctx, input, ilen, output, olen,
+ osize, f_rng, p_rng));
}
/*
* Encrypt message
*/
-int mbedtls_pk_encrypt( mbedtls_pk_context *ctx,
- const unsigned char *input, size_t ilen,
- unsigned char *output, size_t *olen, size_t osize,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_pk_encrypt(mbedtls_pk_context *ctx,
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char *output,
+ size_t *olen,
+ size_t osize,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- PK_VALIDATE_RET( ctx != NULL );
- PK_VALIDATE_RET( input != NULL || ilen == 0 );
- PK_VALIDATE_RET( output != NULL || osize == 0 );
- PK_VALIDATE_RET( olen != NULL );
+ PK_VALIDATE_RET(ctx != NULL);
+ PK_VALIDATE_RET(input != NULL || ilen == 0);
+ PK_VALIDATE_RET(output != NULL || osize == 0);
+ PK_VALIDATE_RET(olen != NULL);
- if( ctx->pk_info == NULL )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ if (ctx->pk_info == NULL)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
- if( ctx->pk_info->encrypt_func == NULL )
- return MBEDTLS_ERR_PK_TYPE_MISMATCH ;
+ if (ctx->pk_info->encrypt_func == NULL)
+ return MBEDTLS_ERR_PK_TYPE_MISMATCH;
- return( ctx->pk_info->encrypt_func( ctx->pk_ctx, input, ilen,
- output, olen, osize, f_rng, p_rng ) );
+ return (ctx->pk_info->encrypt_func(ctx->pk_ctx, input, ilen, output, olen,
+ osize, f_rng, p_rng));
}
/*
* Check public-private key pair
*/
-int mbedtls_pk_check_pair( const mbedtls_pk_context *pub,
- const mbedtls_pk_context *prv,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_pk_check_pair(const mbedtls_pk_context *pub,
+ const mbedtls_pk_context *prv,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- PK_VALIDATE_RET( pub != NULL );
- PK_VALIDATE_RET( prv != NULL );
+ PK_VALIDATE_RET(pub != NULL);
+ PK_VALIDATE_RET(prv != NULL);
- if( pub->pk_info == NULL ||
- prv->pk_info == NULL )
- {
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ if (pub->pk_info == NULL || prv->pk_info == NULL) {
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
}
- if( f_rng == NULL )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ if (f_rng == NULL)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
- if( prv->pk_info->check_pair_func == NULL )
- return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE ;
+ if (prv->pk_info->check_pair_func == NULL)
+ return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
- if( prv->pk_info->type == MBEDTLS_PK_RSA_ALT )
- {
- if( pub->pk_info->type != MBEDTLS_PK_RSA )
- return MBEDTLS_ERR_PK_TYPE_MISMATCH ;
- }
- else
- {
- if( pub->pk_info != prv->pk_info )
- return MBEDTLS_ERR_PK_TYPE_MISMATCH ;
+ if (prv->pk_info->type == MBEDTLS_PK_RSA_ALT) {
+ if (pub->pk_info->type != MBEDTLS_PK_RSA)
+ return MBEDTLS_ERR_PK_TYPE_MISMATCH;
+ } else {
+ if (pub->pk_info != prv->pk_info)
+ return MBEDTLS_ERR_PK_TYPE_MISMATCH;
}
- return prv->pk_info->check_pair_func( pub->pk_ctx, prv->pk_ctx, f_rng, p_rng ) ;
+ return prv->pk_info->check_pair_func(pub->pk_ctx, prv->pk_ctx, f_rng,
+ p_rng);
}
/*
* Get key size in bits
*/
-size_t mbedtls_pk_get_bitlen( const mbedtls_pk_context *ctx )
+size_t mbedtls_pk_get_bitlen(const mbedtls_pk_context *ctx)
{
/* For backward compatibility, accept NULL or a context that
* isn't set up yet, and return a fake value that should be safe. */
- if( ctx == NULL || ctx->pk_info == NULL )
- return 0 ;
+ if (ctx == NULL || ctx->pk_info == NULL)
+ return 0;
- return ctx->pk_info->get_bitlen( ctx->pk_ctx ) ;
+ return ctx->pk_info->get_bitlen(ctx->pk_ctx);
}
/*
* Export debug information
*/
-int mbedtls_pk_debug( const mbedtls_pk_context *ctx, mbedtls_pk_debug_item *items )
+int mbedtls_pk_debug(const mbedtls_pk_context *ctx,
+ mbedtls_pk_debug_item *items)
{
- PK_VALIDATE_RET( ctx != NULL );
- if( ctx->pk_info == NULL )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ PK_VALIDATE_RET(ctx != NULL);
+ if (ctx->pk_info == NULL)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
- if( ctx->pk_info->debug_func == NULL )
- return MBEDTLS_ERR_PK_TYPE_MISMATCH ;
+ if (ctx->pk_info->debug_func == NULL)
+ return MBEDTLS_ERR_PK_TYPE_MISMATCH;
- ctx->pk_info->debug_func( ctx->pk_ctx, items );
- return 0 ;
+ ctx->pk_info->debug_func(ctx->pk_ctx, items);
+ return 0;
}
/*
* Access the PK type name
*/
-const char *mbedtls_pk_get_name( const mbedtls_pk_context *ctx )
+const char *mbedtls_pk_get_name(const mbedtls_pk_context *ctx)
{
- if( ctx == NULL || ctx->pk_info == NULL )
- return "invalid PK" ;
+ if (ctx == NULL || ctx->pk_info == NULL)
+ return "invalid PK";
- return ctx->pk_info->name ;
+ return ctx->pk_info->name;
}
/*
* Access the PK type
*/
-mbedtls_pk_type_t mbedtls_pk_get_type( const mbedtls_pk_context *ctx )
+mbedtls_pk_type_t mbedtls_pk_get_type(const mbedtls_pk_context *ctx)
{
- if( ctx == NULL || ctx->pk_info == NULL )
- return MBEDTLS_PK_NONE ;
+ if (ctx == NULL || ctx->pk_info == NULL)
+ return MBEDTLS_PK_NONE;
- return ctx->pk_info->type ;
+ return ctx->pk_info->type;
}
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
/*
* Load the key to a PSA key slot,
* then turn the PK context into a wrapper for that key slot.
*
* Currently only works for EC private keys.
*/
-int mbedtls_pk_wrap_as_opaque( mbedtls_pk_context *pk,
- psa_key_id_t *key,
- psa_algorithm_t hash_alg )
+int mbedtls_pk_wrap_as_opaque(mbedtls_pk_context *pk,
+ psa_key_id_t *key,
+ psa_algorithm_t hash_alg)
{
-#if !defined(MBEDTLS_ECP_C)
- ((void) pk);
- ((void) key);
- ((void) hash_alg);
- return MBEDTLS_ERR_PK_TYPE_MISMATCH ;
-#else
+# if !defined(MBEDTLS_ECP_C)
+ ((void)pk);
+ ((void)key);
+ ((void)hash_alg);
+ return MBEDTLS_ERR_PK_TYPE_MISMATCH;
+# else
const mbedtls_ecp_keypair *ec;
unsigned char d[MBEDTLS_ECP_MAX_BYTES];
size_t d_len;
@@ -617,33 +625,33 @@
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
/* export the private key material in the format PSA wants */
- if( mbedtls_pk_get_type( pk ) != MBEDTLS_PK_ECKEY )
- return MBEDTLS_ERR_PK_TYPE_MISMATCH ;
+ if (mbedtls_pk_get_type(pk) != MBEDTLS_PK_ECKEY)
+ return MBEDTLS_ERR_PK_TYPE_MISMATCH;
- ec = mbedtls_pk_ec( *pk );
- d_len = ( ec->grp.nbits + 7 ) / 8;
- if( ( ret = mbedtls_mpi_write_binary( &ec->d, d, d_len ) ) != 0 )
- return ret ;
+ ec = mbedtls_pk_ec(*pk);
+ d_len = (ec->grp.nbits + 7) / 8;
+ if ((ret = mbedtls_mpi_write_binary(&ec->d, d, d_len)) != 0)
+ return ret;
- curve_id = mbedtls_ecc_group_to_psa( ec->grp.id, &bits );
- key_type = PSA_KEY_TYPE_ECC_KEY_PAIR( curve_id );
+ curve_id = mbedtls_ecc_group_to_psa(ec->grp.id, &bits);
+ key_type = PSA_KEY_TYPE_ECC_KEY_PAIR(curve_id);
/* prepare the key attributes */
- psa_set_key_type( &attributes, key_type );
- psa_set_key_bits( &attributes, bits );
- psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
- psa_set_key_algorithm( &attributes, PSA_ALG_ECDSA(hash_alg) );
+ psa_set_key_type(&attributes, key_type);
+ psa_set_key_bits(&attributes, bits);
+ psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH);
+ psa_set_key_algorithm(&attributes, PSA_ALG_ECDSA(hash_alg));
/* import private key into PSA */
- if( PSA_SUCCESS != psa_import_key( &attributes, d, d_len, key ) )
- return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED ;
+ if (PSA_SUCCESS != psa_import_key(&attributes, d, d_len, key))
+ return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED;
/* make PK context wrap the key slot */
- mbedtls_pk_free( pk );
- mbedtls_pk_init( pk );
+ mbedtls_pk_free(pk);
+ mbedtls_pk_init(pk);
- return mbedtls_pk_setup_opaque( pk, *key ) ;
-#endif /* MBEDTLS_ECP_C */
+ return mbedtls_pk_setup_opaque(pk, *key);
+# endif /* MBEDTLS_ECP_C */
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
#endif /* MBEDTLS_PK_C */
diff --git a/library/pk_wrap.c b/library/pk_wrap.c
index 2b2b758..c230f81 100644
--- a/library/pk_wrap.c
+++ b/library/pk_wrap.c
@@ -20,185 +20,198 @@
#include "common.h"
#if defined(MBEDTLS_PK_C)
-#include "pk_wrap.h"
-#include "mbedtls/error.h"
+# include "pk_wrap.h"
+# include "mbedtls/error.h"
/* Even if RSA not activated, for the sake of RSA-alt */
-#include "mbedtls/rsa.h"
+# include "mbedtls/rsa.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_ECP_C)
-#include "mbedtls/ecp.h"
-#endif
+# if defined(MBEDTLS_ECP_C)
+# include "mbedtls/ecp.h"
+# endif
-#if defined(MBEDTLS_ECDSA_C)
-#include "mbedtls/ecdsa.h"
-#endif
+# if defined(MBEDTLS_ECDSA_C)
+# include "mbedtls/ecdsa.h"
+# endif
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "mbedtls/asn1write.h"
-#endif
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+# include "mbedtls/asn1write.h"
+# endif
-#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
-#include "mbedtls/platform_util.h"
-#endif
+# if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
+# include "mbedtls/platform_util.h"
+# endif
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
-#include "mbedtls/psa_util.h"
-#include "mbedtls/asn1.h"
-#endif
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+# include "psa/crypto.h"
+# include "mbedtls/psa_util.h"
+# include "mbedtls/asn1.h"
+# endif
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#include <limits.h>
-#include <stdint.h>
+# include <limits.h>
+# include <stdint.h>
-#if defined(MBEDTLS_RSA_C)
-static int rsa_can_do( mbedtls_pk_type_t type )
+# if defined(MBEDTLS_RSA_C)
+static int rsa_can_do(mbedtls_pk_type_t type)
{
- return( type == MBEDTLS_PK_RSA ||
- type == MBEDTLS_PK_RSASSA_PSS );
+ return (type == MBEDTLS_PK_RSA || type == MBEDTLS_PK_RSASSA_PSS);
}
-static size_t rsa_get_bitlen( const void *ctx )
+static size_t rsa_get_bitlen(const void *ctx)
{
- const mbedtls_rsa_context * rsa = (const mbedtls_rsa_context *) ctx;
- return 8 * mbedtls_rsa_get_len( rsa ) ;
+ const mbedtls_rsa_context *rsa = (const mbedtls_rsa_context *)ctx;
+ return 8 * mbedtls_rsa_get_len(rsa);
}
-static int rsa_verify_wrap( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- const unsigned char *sig, size_t sig_len )
+static int rsa_verify_wrap(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ const unsigned char *sig,
+ size_t sig_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_rsa_context * rsa = (mbedtls_rsa_context *) ctx;
- size_t rsa_len = mbedtls_rsa_get_len( rsa );
+ mbedtls_rsa_context *rsa = (mbedtls_rsa_context *)ctx;
+ size_t rsa_len = mbedtls_rsa_get_len(rsa);
-#if SIZE_MAX > UINT_MAX
- if( md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
-#endif /* SIZE_MAX > UINT_MAX */
+# if SIZE_MAX > UINT_MAX
+ if (md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+# endif /* SIZE_MAX > UINT_MAX */
- if( sig_len < rsa_len )
- return MBEDTLS_ERR_RSA_VERIFY_FAILED ;
+ if (sig_len < rsa_len)
+ return MBEDTLS_ERR_RSA_VERIFY_FAILED;
- if( ( ret = mbedtls_rsa_pkcs1_verify( rsa, md_alg,
- (unsigned int) hash_len,
- hash, sig ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_rsa_pkcs1_verify(rsa, md_alg, (unsigned int)hash_len,
+ hash, sig)) != 0)
+ return ret;
/* The buffer contains a valid signature followed by extra data.
* We have a special error code for that so that so that callers can
* use mbedtls_pk_verify() to check "Does the buffer start with a
* valid signature?" and not just "Does the buffer contain a valid
* signature?". */
- if( sig_len > rsa_len )
- return MBEDTLS_ERR_PK_SIG_LEN_MISMATCH ;
+ if (sig_len > rsa_len)
+ return MBEDTLS_ERR_PK_SIG_LEN_MISMATCH;
- return 0 ;
+ return 0;
}
-static int rsa_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- unsigned char *sig, size_t sig_size, size_t *sig_len,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int rsa_sign_wrap(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ unsigned char *sig,
+ size_t sig_size,
+ size_t *sig_len,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- mbedtls_rsa_context * rsa = (mbedtls_rsa_context *) ctx;
+ mbedtls_rsa_context *rsa = (mbedtls_rsa_context *)ctx;
-#if SIZE_MAX > UINT_MAX
- if( md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
-#endif /* SIZE_MAX > UINT_MAX */
+# if SIZE_MAX > UINT_MAX
+ if (md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+# endif /* SIZE_MAX > UINT_MAX */
- *sig_len = mbedtls_rsa_get_len( rsa );
- if( sig_size < *sig_len )
- return MBEDTLS_ERR_PK_BUFFER_TOO_SMALL ;
+ *sig_len = mbedtls_rsa_get_len(rsa);
+ if (sig_size < *sig_len)
+ return MBEDTLS_ERR_PK_BUFFER_TOO_SMALL;
- return( mbedtls_rsa_pkcs1_sign( rsa, f_rng, p_rng,
- md_alg, (unsigned int) hash_len,
- hash, sig ) );
+ return (mbedtls_rsa_pkcs1_sign(rsa, f_rng, p_rng, md_alg,
+ (unsigned int)hash_len, hash, sig));
}
-static int rsa_decrypt_wrap( void *ctx,
- const unsigned char *input, size_t ilen,
- unsigned char *output, size_t *olen, size_t osize,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int rsa_decrypt_wrap(void *ctx,
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char *output,
+ size_t *olen,
+ size_t osize,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- mbedtls_rsa_context * rsa = (mbedtls_rsa_context *) ctx;
+ mbedtls_rsa_context *rsa = (mbedtls_rsa_context *)ctx;
- if( ilen != mbedtls_rsa_get_len( rsa ) )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (ilen != mbedtls_rsa_get_len(rsa))
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- return( mbedtls_rsa_pkcs1_decrypt( rsa, f_rng, p_rng,
- olen, input, output, osize ) );
+ return (mbedtls_rsa_pkcs1_decrypt(rsa, f_rng, p_rng, olen, input, output,
+ osize));
}
-static int rsa_encrypt_wrap( void *ctx,
- const unsigned char *input, size_t ilen,
- unsigned char *output, size_t *olen, size_t osize,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int rsa_encrypt_wrap(void *ctx,
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char *output,
+ size_t *olen,
+ size_t osize,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- mbedtls_rsa_context * rsa = (mbedtls_rsa_context *) ctx;
- *olen = mbedtls_rsa_get_len( rsa );
+ mbedtls_rsa_context *rsa = (mbedtls_rsa_context *)ctx;
+ *olen = mbedtls_rsa_get_len(rsa);
- if( *olen > osize )
- return MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE ;
+ if (*olen > osize)
+ return MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE;
- return( mbedtls_rsa_pkcs1_encrypt( rsa, f_rng, p_rng,
- ilen, input, output ) );
+ return (mbedtls_rsa_pkcs1_encrypt(rsa, f_rng, p_rng, ilen, input, output));
}
-static int rsa_check_pair_wrap( const void *pub, const void *prv,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+static int rsa_check_pair_wrap(const void *pub,
+ const void *prv,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- (void) f_rng;
- (void) p_rng;
- return( mbedtls_rsa_check_pub_priv( (const mbedtls_rsa_context *) pub,
- (const mbedtls_rsa_context *) prv ) );
+ (void)f_rng;
+ (void)p_rng;
+ return (mbedtls_rsa_check_pub_priv((const mbedtls_rsa_context *)pub,
+ (const mbedtls_rsa_context *)prv));
}
-static void *rsa_alloc_wrap( void )
+static void *rsa_alloc_wrap(void)
{
- void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_rsa_context ) );
+ void *ctx = mbedtls_calloc(1, sizeof(mbedtls_rsa_context));
- if( ctx != NULL )
- mbedtls_rsa_init( (mbedtls_rsa_context *) ctx );
+ if (ctx != NULL)
+ mbedtls_rsa_init((mbedtls_rsa_context *)ctx);
- return ctx ;
+ return ctx;
}
-static void rsa_free_wrap( void *ctx )
+static void rsa_free_wrap(void *ctx)
{
- mbedtls_rsa_free( (mbedtls_rsa_context *) ctx );
- mbedtls_free( ctx );
+ mbedtls_rsa_free((mbedtls_rsa_context *)ctx);
+ mbedtls_free(ctx);
}
-static void rsa_debug( const void *ctx, mbedtls_pk_debug_item *items )
+static void rsa_debug(const void *ctx, mbedtls_pk_debug_item *items)
{
-#if defined(MBEDTLS_RSA_ALT)
+# if defined(MBEDTLS_RSA_ALT)
/* Not supported */
- (void) ctx;
- (void) items;
-#else
+ (void)ctx;
+ (void)items;
+# else
items->type = MBEDTLS_PK_DEBUG_MPI;
items->name = "rsa.N";
- items->value = &( ((mbedtls_rsa_context *) ctx)->N );
+ items->value = &(((mbedtls_rsa_context *)ctx)->N);
items++;
items->type = MBEDTLS_PK_DEBUG_MPI;
items->name = "rsa.E";
- items->value = &( ((mbedtls_rsa_context *) ctx)->E );
-#endif
+ items->value = &(((mbedtls_rsa_context *)ctx)->E);
+# endif
}
const mbedtls_pk_info_t mbedtls_rsa_info = {
@@ -208,99 +221,121 @@
rsa_can_do,
rsa_verify_wrap,
rsa_sign_wrap,
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
NULL,
NULL,
-#endif
+# endif
rsa_decrypt_wrap,
rsa_encrypt_wrap,
rsa_check_pair_wrap,
rsa_alloc_wrap,
rsa_free_wrap,
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
NULL,
NULL,
-#endif
+# endif
rsa_debug,
};
-#endif /* MBEDTLS_RSA_C */
+# endif /* MBEDTLS_RSA_C */
-#if defined(MBEDTLS_ECP_C)
+# if defined(MBEDTLS_ECP_C)
/*
* Generic EC key
*/
-static int eckey_can_do( mbedtls_pk_type_t type )
+static int eckey_can_do(mbedtls_pk_type_t type)
{
- return( type == MBEDTLS_PK_ECKEY ||
- type == MBEDTLS_PK_ECKEY_DH ||
- type == MBEDTLS_PK_ECDSA );
+ return (type == MBEDTLS_PK_ECKEY || type == MBEDTLS_PK_ECKEY_DH ||
+ type == MBEDTLS_PK_ECDSA);
}
-static size_t eckey_get_bitlen( const void *ctx )
+static size_t eckey_get_bitlen(const void *ctx)
{
- return ((mbedtls_ecp_keypair *) ctx)->grp.pbits ;
+ return ((mbedtls_ecp_keypair *)ctx)->grp.pbits;
}
-#if defined(MBEDTLS_ECDSA_C)
+# if defined(MBEDTLS_ECDSA_C)
/* Forward declarations */
-static int ecdsa_verify_wrap( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- const unsigned char *sig, size_t sig_len );
+static int ecdsa_verify_wrap(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ const unsigned char *sig,
+ size_t sig_len);
-static int ecdsa_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- unsigned char *sig, size_t sig_size, size_t *sig_len,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
+static int ecdsa_sign_wrap(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ unsigned char *sig,
+ size_t sig_size,
+ size_t *sig_len,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng);
-static int eckey_verify_wrap( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- const unsigned char *sig, size_t sig_len )
+static int eckey_verify_wrap(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ const unsigned char *sig,
+ size_t sig_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ecdsa_context ecdsa;
- mbedtls_ecdsa_init( &ecdsa );
+ mbedtls_ecdsa_init(&ecdsa);
- if( ( ret = mbedtls_ecdsa_from_keypair( &ecdsa, ctx ) ) == 0 )
- ret = ecdsa_verify_wrap( &ecdsa, md_alg, hash, hash_len, sig, sig_len );
+ if ((ret = mbedtls_ecdsa_from_keypair(&ecdsa, ctx)) == 0)
+ ret = ecdsa_verify_wrap(&ecdsa, md_alg, hash, hash_len, sig, sig_len);
- mbedtls_ecdsa_free( &ecdsa );
+ mbedtls_ecdsa_free(&ecdsa);
- return ret ;
+ return ret;
}
-static int eckey_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- unsigned char *sig, size_t sig_size, size_t *sig_len,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int eckey_sign_wrap(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ unsigned char *sig,
+ size_t sig_size,
+ size_t *sig_len,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ecdsa_context ecdsa;
- mbedtls_ecdsa_init( &ecdsa );
+ mbedtls_ecdsa_init(&ecdsa);
- if( ( ret = mbedtls_ecdsa_from_keypair( &ecdsa, ctx ) ) == 0 )
- ret = ecdsa_sign_wrap( &ecdsa, md_alg, hash, hash_len,
- sig, sig_size, sig_len,
- f_rng, p_rng );
+ if ((ret = mbedtls_ecdsa_from_keypair(&ecdsa, ctx)) == 0)
+ ret = ecdsa_sign_wrap(&ecdsa, md_alg, hash, hash_len, sig, sig_size,
+ sig_len, f_rng, p_rng);
- mbedtls_ecdsa_free( &ecdsa );
+ mbedtls_ecdsa_free(&ecdsa);
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
/* Forward declarations */
-static int ecdsa_verify_rs_wrap( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- const unsigned char *sig, size_t sig_len,
- void *rs_ctx );
+static int ecdsa_verify_rs_wrap(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ const unsigned char *sig,
+ size_t sig_len,
+ void *rs_ctx);
-static int ecdsa_sign_rs_wrap( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- unsigned char *sig, size_t sig_size, size_t *sig_len,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
- void *rs_ctx );
+static int ecdsa_sign_rs_wrap(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ unsigned char *sig,
+ size_t sig_size,
+ size_t *sig_len,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ void *rs_ctx);
/*
* Restart context for ECDSA operations with ECKEY context
@@ -308,123 +343,129 @@
* We need to store an actual ECDSA context, as we need to pass the same to
* the underlying ecdsa function, so we can't create it on the fly every time.
*/
-typedef struct
-{
+typedef struct {
mbedtls_ecdsa_restart_ctx ecdsa_rs;
mbedtls_ecdsa_context ecdsa_ctx;
} eckey_restart_ctx;
-static void *eckey_rs_alloc( void )
+static void *eckey_rs_alloc(void)
{
eckey_restart_ctx *rs_ctx;
- void *ctx = mbedtls_calloc( 1, sizeof( eckey_restart_ctx ) );
+ void *ctx = mbedtls_calloc(1, sizeof(eckey_restart_ctx));
- if( ctx != NULL )
- {
+ if (ctx != NULL) {
rs_ctx = ctx;
- mbedtls_ecdsa_restart_init( &rs_ctx->ecdsa_rs );
- mbedtls_ecdsa_init( &rs_ctx->ecdsa_ctx );
+ mbedtls_ecdsa_restart_init(&rs_ctx->ecdsa_rs);
+ mbedtls_ecdsa_init(&rs_ctx->ecdsa_ctx);
}
- return ctx ;
+ return ctx;
}
-static void eckey_rs_free( void *ctx )
+static void eckey_rs_free(void *ctx)
{
eckey_restart_ctx *rs_ctx;
- if( ctx == NULL)
+ if (ctx == NULL)
return;
rs_ctx = ctx;
- mbedtls_ecdsa_restart_free( &rs_ctx->ecdsa_rs );
- mbedtls_ecdsa_free( &rs_ctx->ecdsa_ctx );
+ mbedtls_ecdsa_restart_free(&rs_ctx->ecdsa_rs);
+ mbedtls_ecdsa_free(&rs_ctx->ecdsa_ctx);
- mbedtls_free( ctx );
+ mbedtls_free(ctx);
}
-static int eckey_verify_rs_wrap( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- const unsigned char *sig, size_t sig_len,
- void *rs_ctx )
+static int eckey_verify_rs_wrap(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ const unsigned char *sig,
+ size_t sig_len,
+ void *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
eckey_restart_ctx *rs = rs_ctx;
/* Should never happen */
- if( rs == NULL )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ if (rs == NULL)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
/* set up our own sub-context if needed (that is, on first run) */
- if( rs->ecdsa_ctx.grp.pbits == 0 )
- MBEDTLS_MPI_CHK( mbedtls_ecdsa_from_keypair( &rs->ecdsa_ctx, ctx ) );
+ if (rs->ecdsa_ctx.grp.pbits == 0)
+ MBEDTLS_MPI_CHK(mbedtls_ecdsa_from_keypair(&rs->ecdsa_ctx, ctx));
- MBEDTLS_MPI_CHK( ecdsa_verify_rs_wrap( &rs->ecdsa_ctx,
- md_alg, hash, hash_len,
- sig, sig_len, &rs->ecdsa_rs ) );
+ MBEDTLS_MPI_CHK(ecdsa_verify_rs_wrap(&rs->ecdsa_ctx, md_alg, hash, hash_len,
+ sig, sig_len, &rs->ecdsa_rs));
cleanup:
- return ret ;
+ return ret;
}
-static int eckey_sign_rs_wrap( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- unsigned char *sig, size_t sig_size, size_t *sig_len,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
- void *rs_ctx )
+static int eckey_sign_rs_wrap(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ unsigned char *sig,
+ size_t sig_size,
+ size_t *sig_len,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ void *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
eckey_restart_ctx *rs = rs_ctx;
/* Should never happen */
- if( rs == NULL )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ if (rs == NULL)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
/* set up our own sub-context if needed (that is, on first run) */
- if( rs->ecdsa_ctx.grp.pbits == 0 )
- MBEDTLS_MPI_CHK( mbedtls_ecdsa_from_keypair( &rs->ecdsa_ctx, ctx ) );
+ if (rs->ecdsa_ctx.grp.pbits == 0)
+ MBEDTLS_MPI_CHK(mbedtls_ecdsa_from_keypair(&rs->ecdsa_ctx, ctx));
- MBEDTLS_MPI_CHK( ecdsa_sign_rs_wrap( &rs->ecdsa_ctx, md_alg,
- hash, hash_len, sig, sig_size, sig_len,
- f_rng, p_rng, &rs->ecdsa_rs ) );
+ MBEDTLS_MPI_CHK(ecdsa_sign_rs_wrap(&rs->ecdsa_ctx, md_alg, hash, hash_len,
+ sig, sig_size, sig_len, f_rng, p_rng,
+ &rs->ecdsa_rs));
cleanup:
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ECP_RESTARTABLE */
-#endif /* MBEDTLS_ECDSA_C */
+# endif /* MBEDTLS_ECP_RESTARTABLE */
+# endif /* MBEDTLS_ECDSA_C */
-static int eckey_check_pair( const void *pub, const void *prv,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+static int eckey_check_pair(const void *pub,
+ const void *prv,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- return( mbedtls_ecp_check_pub_priv( (const mbedtls_ecp_keypair *) pub,
- (const mbedtls_ecp_keypair *) prv,
- f_rng, p_rng ) );
+ return (mbedtls_ecp_check_pub_priv((const mbedtls_ecp_keypair *)pub,
+ (const mbedtls_ecp_keypair *)prv, f_rng,
+ p_rng));
}
-static void *eckey_alloc_wrap( void )
+static void *eckey_alloc_wrap(void)
{
- void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_ecp_keypair ) );
+ void *ctx = mbedtls_calloc(1, sizeof(mbedtls_ecp_keypair));
- if( ctx != NULL )
- mbedtls_ecp_keypair_init( ctx );
+ if (ctx != NULL)
+ mbedtls_ecp_keypair_init(ctx);
- return ctx ;
+ return ctx;
}
-static void eckey_free_wrap( void *ctx )
+static void eckey_free_wrap(void *ctx)
{
- mbedtls_ecp_keypair_free( (mbedtls_ecp_keypair *) ctx );
- mbedtls_free( ctx );
+ mbedtls_ecp_keypair_free((mbedtls_ecp_keypair *)ctx);
+ mbedtls_free(ctx);
}
-static void eckey_debug( const void *ctx, mbedtls_pk_debug_item *items )
+static void eckey_debug(const void *ctx, mbedtls_pk_debug_item *items)
{
items->type = MBEDTLS_PK_DEBUG_ECP;
items->name = "eckey.Q";
- items->value = &( ((mbedtls_ecp_keypair *) ctx)->Q );
+ items->value = &(((mbedtls_ecp_keypair *)ctx)->Q);
}
const mbedtls_pk_info_t mbedtls_eckey_info = {
@@ -432,100 +473,99 @@
"EC",
eckey_get_bitlen,
eckey_can_do,
-#if defined(MBEDTLS_ECDSA_C)
+# if defined(MBEDTLS_ECDSA_C)
eckey_verify_wrap,
eckey_sign_wrap,
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
eckey_verify_rs_wrap,
eckey_sign_rs_wrap,
-#endif
-#else /* MBEDTLS_ECDSA_C */
+# endif
+# else /* MBEDTLS_ECDSA_C */
NULL,
NULL,
-#endif /* MBEDTLS_ECDSA_C */
+# endif /* MBEDTLS_ECDSA_C */
NULL,
NULL,
eckey_check_pair,
eckey_alloc_wrap,
eckey_free_wrap,
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
eckey_rs_alloc,
eckey_rs_free,
-#endif
+# endif
eckey_debug,
};
/*
* EC key restricted to ECDH
*/
-static int eckeydh_can_do( mbedtls_pk_type_t type )
+static int eckeydh_can_do(mbedtls_pk_type_t type)
{
- return( type == MBEDTLS_PK_ECKEY ||
- type == MBEDTLS_PK_ECKEY_DH );
+ return (type == MBEDTLS_PK_ECKEY || type == MBEDTLS_PK_ECKEY_DH);
}
const mbedtls_pk_info_t mbedtls_eckeydh_info = {
MBEDTLS_PK_ECKEY_DH,
"EC_DH",
- eckey_get_bitlen, /* Same underlying key structure */
+ eckey_get_bitlen, /* Same underlying key structure */
eckeydh_can_do,
NULL,
NULL,
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
NULL,
NULL,
-#endif
+# endif
NULL,
NULL,
eckey_check_pair,
- eckey_alloc_wrap, /* Same underlying key structure */
- eckey_free_wrap, /* Same underlying key structure */
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+ eckey_alloc_wrap, /* Same underlying key structure */
+ eckey_free_wrap, /* Same underlying key structure */
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
NULL,
NULL,
-#endif
- eckey_debug, /* Same underlying key structure */
+# endif
+ eckey_debug, /* Same underlying key structure */
};
-#endif /* MBEDTLS_ECP_C */
+# endif /* MBEDTLS_ECP_C */
-#if defined(MBEDTLS_ECDSA_C)
-static int ecdsa_can_do( mbedtls_pk_type_t type )
+# if defined(MBEDTLS_ECDSA_C)
+static int ecdsa_can_do(mbedtls_pk_type_t type)
{
- return type == MBEDTLS_PK_ECDSA ;
+ return type == MBEDTLS_PK_ECDSA;
}
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
/*
* An ASN.1 encoded signature is a sequence of two ASN.1 integers. Parse one of
* those integers and convert it to the fixed-length encoding expected by PSA.
*/
-static int extract_ecdsa_sig_int( unsigned char **from, const unsigned char *end,
- unsigned char *to, size_t to_len )
+static int extract_ecdsa_sig_int(unsigned char **from,
+ const unsigned char *end,
+ unsigned char *to,
+ size_t to_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t unpadded_len, padding_len;
- if( ( ret = mbedtls_asn1_get_tag( from, end, &unpadded_len,
- MBEDTLS_ASN1_INTEGER ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_asn1_get_tag(from, end, &unpadded_len,
+ MBEDTLS_ASN1_INTEGER)) != 0) {
+ return ret;
}
- while( unpadded_len > 0 && **from == 0x00 )
- {
- ( *from )++;
+ while (unpadded_len > 0 && **from == 0x00) {
+ (*from)++;
unpadded_len--;
}
- if( unpadded_len > to_len || unpadded_len == 0 )
- return MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ;
+ if (unpadded_len > to_len || unpadded_len == 0)
+ return MBEDTLS_ERR_ASN1_LENGTH_MISMATCH;
padding_len = to_len - unpadded_len;
- memset( to, 0x00, padding_len );
- memcpy( to + padding_len, *from, unpadded_len );
- ( *from ) += unpadded_len;
+ memset(to, 0x00, padding_len);
+ memcpy(to + padding_len, *from, unpadded_len);
+ (*from) += unpadded_len;
- return 0 ;
+ return 0;
}
/*
@@ -533,29 +573,35 @@
* to a raw {r,s} buffer. Note: the provided sig buffer must be at least
* twice as big as int_size.
*/
-static int extract_ecdsa_sig( unsigned char **p, const unsigned char *end,
- unsigned char *sig, size_t int_size )
+static int extract_ecdsa_sig(unsigned char **p,
+ const unsigned char *end,
+ unsigned char *sig,
+ size_t int_size)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t tmp_size;
- if( ( ret = mbedtls_asn1_get_tag( p, end, &tmp_size,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &tmp_size,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0)
+ return ret;
/* Extract r */
- if( ( ret = extract_ecdsa_sig_int( p, end, sig, int_size ) ) != 0 )
- return ret ;
+ if ((ret = extract_ecdsa_sig_int(p, end, sig, int_size)) != 0)
+ return ret;
/* Extract s */
- if( ( ret = extract_ecdsa_sig_int( p, end, sig + int_size, int_size ) ) != 0 )
- return ret ;
+ if ((ret = extract_ecdsa_sig_int(p, end, sig + int_size, int_size)) != 0)
+ return ret;
- return 0 ;
+ return 0;
}
-static int ecdsa_verify_wrap( void *ctx_arg, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- const unsigned char *sig, size_t sig_len )
+static int ecdsa_verify_wrap(void *ctx_arg,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ const unsigned char *sig,
+ size_t sig_len)
{
mbedtls_ecdsa_context *ctx = ctx_arg;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
@@ -570,295 +616,305 @@
mbedtls_pk_info_t pk_info = mbedtls_eckey_info;
psa_algorithm_t psa_sig_md = PSA_ALG_ECDSA_ANY;
size_t curve_bits;
- psa_ecc_family_t curve =
- mbedtls_ecc_group_to_psa( ctx->grp.id, &curve_bits );
- const size_t signature_part_size = ( ctx->grp.nbits + 7 ) / 8;
- ((void) md_alg);
+ psa_ecc_family_t curve = mbedtls_ecc_group_to_psa(ctx->grp.id, &curve_bits);
+ const size_t signature_part_size = (ctx->grp.nbits + 7) / 8;
+ ((void)md_alg);
- if( curve == 0 )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ if (curve == 0)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
/* mbedtls_pk_write_pubkey() expects a full PK context;
* re-construct one to make it happy */
key.pk_info = &pk_info;
key.pk_ctx = ctx;
- p = buf + sizeof( buf );
- key_len = mbedtls_pk_write_pubkey( &p, buf, &key );
- if( key_len <= 0 )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ p = buf + sizeof(buf);
+ key_len = mbedtls_pk_write_pubkey(&p, buf, &key);
+ if (key_len <= 0)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
- psa_set_key_type( &attributes, PSA_KEY_TYPE_ECC_PUBLIC_KEY( curve ) );
- psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH );
- psa_set_key_algorithm( &attributes, psa_sig_md );
+ psa_set_key_type(&attributes, PSA_KEY_TYPE_ECC_PUBLIC_KEY(curve));
+ psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_VERIFY_HASH);
+ psa_set_key_algorithm(&attributes, psa_sig_md);
- status = psa_import_key( &attributes,
- buf + sizeof( buf ) - key_len, key_len,
- &key_id );
- if( status != PSA_SUCCESS )
- {
- ret = mbedtls_psa_err_translate_pk( status );
+ status = psa_import_key(&attributes, buf + sizeof(buf) - key_len, key_len,
+ &key_id);
+ if (status != PSA_SUCCESS) {
+ ret = mbedtls_psa_err_translate_pk(status);
goto cleanup;
}
/* We don't need the exported key anymore and can
* reuse its buffer for signature extraction. */
- if( 2 * signature_part_size > sizeof( buf ) )
- {
+ if (2 * signature_part_size > sizeof(buf)) {
ret = MBEDTLS_ERR_PK_BAD_INPUT_DATA;
goto cleanup;
}
- p = (unsigned char*) sig;
- if( ( ret = extract_ecdsa_sig( &p, sig + sig_len, buf,
- signature_part_size ) ) != 0 )
- {
+ p = (unsigned char *)sig;
+ if ((ret = extract_ecdsa_sig(&p, sig + sig_len, buf,
+ signature_part_size)) != 0) {
goto cleanup;
}
- if( psa_verify_hash( key_id, psa_sig_md,
- hash, hash_len,
- buf, 2 * signature_part_size )
- != PSA_SUCCESS )
- {
- ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
- goto cleanup;
+ if (psa_verify_hash(key_id, psa_sig_md, hash, hash_len, buf,
+ 2 * signature_part_size) != PSA_SUCCESS) {
+ ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
+ goto cleanup;
}
- if( p != sig + sig_len )
- {
+ if (p != sig + sig_len) {
ret = MBEDTLS_ERR_PK_SIG_LEN_MISMATCH;
goto cleanup;
}
ret = 0;
cleanup:
- psa_destroy_key( key_id );
- return ret ;
+ psa_destroy_key(key_id);
+ return ret;
}
-#else /* MBEDTLS_USE_PSA_CRYPTO */
-static int ecdsa_verify_wrap( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- const unsigned char *sig, size_t sig_len )
+# else /* MBEDTLS_USE_PSA_CRYPTO */
+static int ecdsa_verify_wrap(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ const unsigned char *sig,
+ size_t sig_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- ((void) md_alg);
+ ((void)md_alg);
- ret = mbedtls_ecdsa_read_signature( (mbedtls_ecdsa_context *) ctx,
- hash, hash_len, sig, sig_len );
+ ret = mbedtls_ecdsa_read_signature((mbedtls_ecdsa_context *)ctx, hash,
+ hash_len, sig, sig_len);
- if( ret == MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH )
- return MBEDTLS_ERR_PK_SIG_LEN_MISMATCH ;
+ if (ret == MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH)
+ return MBEDTLS_ERR_PK_SIG_LEN_MISMATCH;
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
-static int ecdsa_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- unsigned char *sig, size_t sig_size, size_t *sig_len,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int ecdsa_sign_wrap(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ unsigned char *sig,
+ size_t sig_size,
+ size_t *sig_len,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- return( mbedtls_ecdsa_write_signature( (mbedtls_ecdsa_context *) ctx,
- md_alg, hash, hash_len,
- sig, sig_size, sig_len,
- f_rng, p_rng ) );
+ return (mbedtls_ecdsa_write_signature((mbedtls_ecdsa_context *)ctx, md_alg,
+ hash, hash_len, sig, sig_size,
+ sig_len, f_rng, p_rng));
}
-#if defined(MBEDTLS_ECP_RESTARTABLE)
-static int ecdsa_verify_rs_wrap( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- const unsigned char *sig, size_t sig_len,
- void *rs_ctx )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+static int ecdsa_verify_rs_wrap(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ const unsigned char *sig,
+ size_t sig_len,
+ void *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- ((void) md_alg);
+ ((void)md_alg);
ret = mbedtls_ecdsa_read_signature_restartable(
- (mbedtls_ecdsa_context *) ctx,
- hash, hash_len, sig, sig_len,
- (mbedtls_ecdsa_restart_ctx *) rs_ctx );
+ (mbedtls_ecdsa_context *)ctx, hash, hash_len, sig, sig_len,
+ (mbedtls_ecdsa_restart_ctx *)rs_ctx);
- if( ret == MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH )
- return MBEDTLS_ERR_PK_SIG_LEN_MISMATCH ;
+ if (ret == MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH)
+ return MBEDTLS_ERR_PK_SIG_LEN_MISMATCH;
- return ret ;
+ return ret;
}
-static int ecdsa_sign_rs_wrap( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- unsigned char *sig, size_t sig_size, size_t *sig_len,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
- void *rs_ctx )
+static int ecdsa_sign_rs_wrap(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ unsigned char *sig,
+ size_t sig_size,
+ size_t *sig_len,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ void *rs_ctx)
{
- return( mbedtls_ecdsa_write_signature_restartable(
- (mbedtls_ecdsa_context *) ctx,
- md_alg, hash, hash_len, sig, sig_size, sig_len, f_rng, p_rng,
- (mbedtls_ecdsa_restart_ctx *) rs_ctx ) );
-
+ return (mbedtls_ecdsa_write_signature_restartable(
+ (mbedtls_ecdsa_context *)ctx, md_alg, hash, hash_len, sig, sig_size,
+ sig_len, f_rng, p_rng, (mbedtls_ecdsa_restart_ctx *)rs_ctx));
}
-#endif /* MBEDTLS_ECP_RESTARTABLE */
+# endif /* MBEDTLS_ECP_RESTARTABLE */
-static void *ecdsa_alloc_wrap( void )
+static void *ecdsa_alloc_wrap(void)
{
- void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_ecdsa_context ) );
+ void *ctx = mbedtls_calloc(1, sizeof(mbedtls_ecdsa_context));
- if( ctx != NULL )
- mbedtls_ecdsa_init( (mbedtls_ecdsa_context *) ctx );
+ if (ctx != NULL)
+ mbedtls_ecdsa_init((mbedtls_ecdsa_context *)ctx);
- return ctx ;
+ return ctx;
}
-static void ecdsa_free_wrap( void *ctx )
+static void ecdsa_free_wrap(void *ctx)
{
- mbedtls_ecdsa_free( (mbedtls_ecdsa_context *) ctx );
- mbedtls_free( ctx );
+ mbedtls_ecdsa_free((mbedtls_ecdsa_context *)ctx);
+ mbedtls_free(ctx);
}
-#if defined(MBEDTLS_ECP_RESTARTABLE)
-static void *ecdsa_rs_alloc( void )
+# if defined(MBEDTLS_ECP_RESTARTABLE)
+static void *ecdsa_rs_alloc(void)
{
- void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_ecdsa_restart_ctx ) );
+ void *ctx = mbedtls_calloc(1, sizeof(mbedtls_ecdsa_restart_ctx));
- if( ctx != NULL )
- mbedtls_ecdsa_restart_init( ctx );
+ if (ctx != NULL)
+ mbedtls_ecdsa_restart_init(ctx);
- return ctx ;
+ return ctx;
}
-static void ecdsa_rs_free( void *ctx )
+static void ecdsa_rs_free(void *ctx)
{
- mbedtls_ecdsa_restart_free( ctx );
- mbedtls_free( ctx );
+ mbedtls_ecdsa_restart_free(ctx);
+ mbedtls_free(ctx);
}
-#endif /* MBEDTLS_ECP_RESTARTABLE */
+# endif /* MBEDTLS_ECP_RESTARTABLE */
const mbedtls_pk_info_t mbedtls_ecdsa_info = {
MBEDTLS_PK_ECDSA,
"ECDSA",
- eckey_get_bitlen, /* Compatible key structures */
+ eckey_get_bitlen, /* Compatible key structures */
ecdsa_can_do,
ecdsa_verify_wrap,
ecdsa_sign_wrap,
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
ecdsa_verify_rs_wrap,
ecdsa_sign_rs_wrap,
-#endif
+# endif
NULL,
NULL,
- eckey_check_pair, /* Compatible key structures */
+ eckey_check_pair, /* Compatible key structures */
ecdsa_alloc_wrap,
ecdsa_free_wrap,
-#if defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECP_RESTARTABLE)
ecdsa_rs_alloc,
ecdsa_rs_free,
-#endif
- eckey_debug, /* Compatible key structures */
+# endif
+ eckey_debug, /* Compatible key structures */
};
-#endif /* MBEDTLS_ECDSA_C */
+# endif /* MBEDTLS_ECDSA_C */
-#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
+# if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
/*
* Support for alternative RSA-private implementations
*/
-static int rsa_alt_can_do( mbedtls_pk_type_t type )
+static int rsa_alt_can_do(mbedtls_pk_type_t type)
{
- return type == MBEDTLS_PK_RSA ;
+ return type == MBEDTLS_PK_RSA;
}
-static size_t rsa_alt_get_bitlen( const void *ctx )
+static size_t rsa_alt_get_bitlen(const void *ctx)
{
- const mbedtls_rsa_alt_context *rsa_alt = (const mbedtls_rsa_alt_context *) ctx;
+ const mbedtls_rsa_alt_context *rsa_alt =
+ (const mbedtls_rsa_alt_context *)ctx;
- return 8 * rsa_alt->key_len_func( rsa_alt->key ) ;
+ return 8 * rsa_alt->key_len_func(rsa_alt->key);
}
-static int rsa_alt_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- unsigned char *sig, size_t sig_size, size_t *sig_len,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int rsa_alt_sign_wrap(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ unsigned char *sig,
+ size_t sig_size,
+ size_t *sig_len,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- mbedtls_rsa_alt_context *rsa_alt = (mbedtls_rsa_alt_context *) ctx;
+ mbedtls_rsa_alt_context *rsa_alt = (mbedtls_rsa_alt_context *)ctx;
-#if SIZE_MAX > UINT_MAX
- if( UINT_MAX < hash_len )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
-#endif /* SIZE_MAX > UINT_MAX */
+# if SIZE_MAX > UINT_MAX
+ if (UINT_MAX < hash_len)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+# endif /* SIZE_MAX > UINT_MAX */
- *sig_len = rsa_alt->key_len_func( rsa_alt->key );
- if( *sig_len > MBEDTLS_PK_SIGNATURE_MAX_SIZE )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
- if( *sig_len > sig_size )
- return MBEDTLS_ERR_PK_BUFFER_TOO_SMALL ;
+ *sig_len = rsa_alt->key_len_func(rsa_alt->key);
+ if (*sig_len > MBEDTLS_PK_SIGNATURE_MAX_SIZE)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+ if (*sig_len > sig_size)
+ return MBEDTLS_ERR_PK_BUFFER_TOO_SMALL;
- return( rsa_alt->sign_func( rsa_alt->key, f_rng, p_rng,
- md_alg, (unsigned int) hash_len, hash, sig ) );
+ return (rsa_alt->sign_func(rsa_alt->key, f_rng, p_rng, md_alg,
+ (unsigned int)hash_len, hash, sig));
}
-static int rsa_alt_decrypt_wrap( void *ctx,
- const unsigned char *input, size_t ilen,
- unsigned char *output, size_t *olen, size_t osize,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int rsa_alt_decrypt_wrap(void *ctx,
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char *output,
+ size_t *olen,
+ size_t osize,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- mbedtls_rsa_alt_context *rsa_alt = (mbedtls_rsa_alt_context *) ctx;
+ mbedtls_rsa_alt_context *rsa_alt = (mbedtls_rsa_alt_context *)ctx;
- ((void) f_rng);
- ((void) p_rng);
+ ((void)f_rng);
+ ((void)p_rng);
- if( ilen != rsa_alt->key_len_func( rsa_alt->key ) )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (ilen != rsa_alt->key_len_func(rsa_alt->key))
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- return( rsa_alt->decrypt_func( rsa_alt->key,
- olen, input, output, osize ) );
+ return (rsa_alt->decrypt_func(rsa_alt->key, olen, input, output, osize));
}
-#if defined(MBEDTLS_RSA_C)
-static int rsa_alt_check_pair( const void *pub, const void *prv,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+# if defined(MBEDTLS_RSA_C)
+static int rsa_alt_check_pair(const void *pub,
+ const void *prv,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
unsigned char sig[MBEDTLS_MPI_MAX_SIZE];
unsigned char hash[32];
size_t sig_len = 0;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( rsa_alt_get_bitlen( prv ) != rsa_get_bitlen( pub ) )
- return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED ;
+ if (rsa_alt_get_bitlen(prv) != rsa_get_bitlen(pub))
+ return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
- memset( hash, 0x2a, sizeof( hash ) );
+ memset(hash, 0x2a, sizeof(hash));
- if( ( ret = rsa_alt_sign_wrap( (void *) prv, MBEDTLS_MD_NONE,
- hash, sizeof( hash ),
- sig, sizeof( sig ), &sig_len,
- f_rng, p_rng ) ) != 0 )
- {
- return ret ;
+ if ((ret = rsa_alt_sign_wrap((void *)prv, MBEDTLS_MD_NONE, hash,
+ sizeof(hash), sig, sizeof(sig), &sig_len,
+ f_rng, p_rng)) != 0) {
+ return ret;
}
- if( rsa_verify_wrap( (void *) pub, MBEDTLS_MD_NONE,
- hash, sizeof( hash ), sig, sig_len ) != 0 )
- {
- return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED ;
+ if (rsa_verify_wrap((void *)pub, MBEDTLS_MD_NONE, hash, sizeof(hash), sig,
+ sig_len) != 0) {
+ return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_RSA_C */
+# endif /* MBEDTLS_RSA_C */
-static void *rsa_alt_alloc_wrap( void )
+static void *rsa_alt_alloc_wrap(void)
{
- void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_rsa_alt_context ) );
+ void *ctx = mbedtls_calloc(1, sizeof(mbedtls_rsa_alt_context));
- if( ctx != NULL )
- memset( ctx, 0, sizeof( mbedtls_rsa_alt_context ) );
+ if (ctx != NULL)
+ memset(ctx, 0, sizeof(mbedtls_rsa_alt_context));
- return ctx ;
+ return ctx;
}
-static void rsa_alt_free_wrap( void *ctx )
+static void rsa_alt_free_wrap(void *ctx)
{
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_rsa_alt_context ) );
- mbedtls_free( ctx );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_rsa_alt_context));
+ mbedtls_free(ctx);
}
const mbedtls_pk_info_t mbedtls_rsa_alt_info = {
@@ -868,69 +924,68 @@
rsa_alt_can_do,
NULL,
rsa_alt_sign_wrap,
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
NULL,
NULL,
-#endif
+# endif
rsa_alt_decrypt_wrap,
NULL,
-#if defined(MBEDTLS_RSA_C)
+# if defined(MBEDTLS_RSA_C)
rsa_alt_check_pair,
-#else
+# else
NULL,
-#endif
+# endif
rsa_alt_alloc_wrap,
rsa_alt_free_wrap,
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
NULL,
NULL,
-#endif
+# endif
NULL,
};
-#endif /* MBEDTLS_PK_RSA_ALT_SUPPORT */
+# endif /* MBEDTLS_PK_RSA_ALT_SUPPORT */
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
-static void *pk_opaque_alloc_wrap( void )
+static void *pk_opaque_alloc_wrap(void)
{
- void *ctx = mbedtls_calloc( 1, sizeof( psa_key_id_t ) );
+ void *ctx = mbedtls_calloc(1, sizeof(psa_key_id_t));
/* no _init() function to call, an calloc() already zeroized */
- return ctx ;
+ return ctx;
}
-static void pk_opaque_free_wrap( void *ctx )
+static void pk_opaque_free_wrap(void *ctx)
{
- mbedtls_platform_zeroize( ctx, sizeof( psa_key_id_t ) );
- mbedtls_free( ctx );
+ mbedtls_platform_zeroize(ctx, sizeof(psa_key_id_t));
+ mbedtls_free(ctx);
}
-static size_t pk_opaque_get_bitlen( const void *ctx )
+static size_t pk_opaque_get_bitlen(const void *ctx)
{
- const psa_key_id_t *key = (const psa_key_id_t *) ctx;
+ const psa_key_id_t *key = (const psa_key_id_t *)ctx;
size_t bits;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
- if( PSA_SUCCESS != psa_get_key_attributes( *key, &attributes ) )
- return 0 ;
+ if (PSA_SUCCESS != psa_get_key_attributes(*key, &attributes))
+ return 0;
- bits = psa_get_key_bits( &attributes );
- psa_reset_key_attributes( &attributes );
- return bits ;
+ bits = psa_get_key_bits(&attributes);
+ psa_reset_key_attributes(&attributes);
+ return bits;
}
-static int pk_opaque_can_do( mbedtls_pk_type_t type )
+static int pk_opaque_can_do(mbedtls_pk_type_t type)
{
/* For now opaque PSA keys can only wrap ECC keypairs,
* as checked by setup_psa().
* Also, ECKEY_DH does not really make sense with the current API. */
- return( type == MBEDTLS_PK_ECKEY ||
- type == MBEDTLS_PK_ECDSA );
+ return (type == MBEDTLS_PK_ECKEY || type == MBEDTLS_PK_ECDSA);
}
-#if defined(MBEDTLS_ECDSA_C)
+# if defined(MBEDTLS_ECDSA_C)
/*
* Simultaneously convert and move raw MPI from the beginning of a buffer
@@ -941,48 +996,46 @@
* start: start of the output buffer, and also of the mpi to write at the end
* n_len: length of the mpi to read from start
*/
-static int asn1_write_mpibuf( unsigned char **p, unsigned char *start,
- size_t n_len )
+static int
+asn1_write_mpibuf(unsigned char **p, unsigned char *start, size_t n_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
- if( (size_t)( *p - start ) < n_len )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if ((size_t)(*p - start) < n_len)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
len = n_len;
*p -= len;
- memmove( *p, start, len );
+ memmove(*p, start, len);
/* ASN.1 DER encoding requires minimal length, so skip leading 0s.
* Neither r nor s should be 0, but as a failsafe measure, still detect
* that rather than overflowing the buffer in case of a PSA error. */
- while( len > 0 && **p == 0x00 )
- {
+ while (len > 0 && **p == 0x00) {
++(*p);
--len;
}
/* this is only reached if the signature was invalid */
- if( len == 0 )
- return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED ;
+ if (len == 0)
+ return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED;
/* if the msb is 1, ASN.1 requires that we prepend a 0.
* Neither r nor s can be 0, so we can assume len > 0 at all times. */
- if( **p & 0x80 )
- {
- if( *p - start < 1 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (**p & 0x80) {
+ if (*p - start < 1)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
*--(*p) = 0x00;
len += 1;
}
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start,
- MBEDTLS_ASN1_INTEGER ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start,
+ MBEDTLS_ASN1_INTEGER));
- return (int) len ;
+ return (int)len;
}
/* Transcode signature from PSA format to ASN.1 sequence.
@@ -993,63 +1046,68 @@
* [in/out] sig_len: signature length pre- and post-transcoding
* [int] buf_len: the available size the in/out buffer
*/
-static int pk_ecdsa_sig_asn1_from_psa( unsigned char *sig, size_t *sig_len,
- size_t buf_len )
+static int
+pk_ecdsa_sig_asn1_from_psa(unsigned char *sig, size_t *sig_len, size_t buf_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
const size_t rs_len = *sig_len / 2;
unsigned char *p = sig + buf_len;
- MBEDTLS_ASN1_CHK_ADD( len, asn1_write_mpibuf( &p, sig + rs_len, rs_len ) );
- MBEDTLS_ASN1_CHK_ADD( len, asn1_write_mpibuf( &p, sig, rs_len ) );
+ MBEDTLS_ASN1_CHK_ADD(len, asn1_write_mpibuf(&p, sig + rs_len, rs_len));
+ MBEDTLS_ASN1_CHK_ADD(len, asn1_write_mpibuf(&p, sig, rs_len));
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &p, sig, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &p, sig,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&p, sig, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(
+ &p, sig, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
- memmove( sig, p, len );
+ memmove(sig, p, len);
*sig_len = len;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_ECDSA_C */
+# endif /* MBEDTLS_ECDSA_C */
-static int pk_opaque_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- unsigned char *sig, size_t sig_size, size_t *sig_len,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int pk_opaque_sign_wrap(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ unsigned char *sig,
+ size_t sig_size,
+ size_t *sig_len,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
-#if !defined(MBEDTLS_ECDSA_C)
- ((void) ctx);
- ((void) md_alg);
- ((void) hash);
- ((void) hash_len);
- ((void) sig);
- ((void) sig_size);
- ((void) sig_len);
- ((void) f_rng);
- ((void) p_rng);
- return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE ;
-#else /* !MBEDTLS_ECDSA_C */
- const psa_key_id_t *key = (const psa_key_id_t *) ctx;
- psa_algorithm_t alg = PSA_ALG_ECDSA( mbedtls_psa_translate_md( md_alg ) );
+# if !defined(MBEDTLS_ECDSA_C)
+ ((void)ctx);
+ ((void)md_alg);
+ ((void)hash);
+ ((void)hash_len);
+ ((void)sig);
+ ((void)sig_size);
+ ((void)sig_len);
+ ((void)f_rng);
+ ((void)p_rng);
+ return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
+# else /* !MBEDTLS_ECDSA_C */
+ const psa_key_id_t *key = (const psa_key_id_t *)ctx;
+ psa_algorithm_t alg = PSA_ALG_ECDSA(mbedtls_psa_translate_md(md_alg));
psa_status_t status;
/* PSA has its own RNG */
- (void) f_rng;
- (void) p_rng;
+ (void)f_rng;
+ (void)p_rng;
/* make the signature */
- status = psa_sign_hash( *key, alg, hash, hash_len,
- sig, sig_size, sig_len );
- if( status != PSA_SUCCESS )
- return mbedtls_psa_err_translate_pk( status ) ;
+ status = psa_sign_hash(*key, alg, hash, hash_len, sig, sig_size, sig_len);
+ if (status != PSA_SUCCESS)
+ return mbedtls_psa_err_translate_pk(status);
/* transcode it to ASN.1 sequence */
- return pk_ecdsa_sig_asn1_from_psa( sig, sig_len, sig_size ) ;
-#endif /* !MBEDTLS_ECDSA_C */
+ return pk_ecdsa_sig_asn1_from_psa(sig, sig_len, sig_size);
+# endif /* !MBEDTLS_ECDSA_C */
}
const mbedtls_pk_info_t mbedtls_pk_opaque_info = {
@@ -1059,22 +1117,22 @@
pk_opaque_can_do,
NULL, /* verify - will be done later */
pk_opaque_sign_wrap,
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
NULL, /* restartable verify - not relevant */
NULL, /* restartable sign - not relevant */
-#endif
+# endif
NULL, /* decrypt - will be done later */
NULL, /* encrypt - will be done later */
NULL, /* check_pair - could be done later or left NULL */
pk_opaque_alloc_wrap,
pk_opaque_free_wrap,
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
NULL, /* restart alloc - not relevant */
NULL, /* restart free - not relevant */
-#endif
+# endif
NULL, /* debug - could be done later, or even left NULL */
};
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
#endif /* MBEDTLS_PK_C */
diff --git a/library/pk_wrap.h b/library/pk_wrap.h
index 6f5addf..1b8ef84 100644
--- a/library/pk_wrap.h
+++ b/library/pk_wrap.h
@@ -27,8 +27,7 @@
#include "mbedtls/pk.h"
-struct mbedtls_pk_info_t
-{
+struct mbedtls_pk_info_t {
/** Public key type */
mbedtls_pk_type_t type;
@@ -36,77 +35,99 @@
const char *name;
/** Get key size in bits */
- size_t (*get_bitlen)( const void * );
+ size_t (*get_bitlen)(const void *);
/** Tell if the context implements this type (e.g. ECKEY can do ECDSA) */
- int (*can_do)( mbedtls_pk_type_t type );
+ int (*can_do)(mbedtls_pk_type_t type);
/** Verify signature */
- int (*verify_func)( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- const unsigned char *sig, size_t sig_len );
+ int (*verify_func)(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ const unsigned char *sig,
+ size_t sig_len);
/** Make signature */
- int (*sign_func)( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- unsigned char *sig, size_t sig_size, size_t *sig_len,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng );
+ int (*sign_func)(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ unsigned char *sig,
+ size_t sig_size,
+ size_t *sig_len,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng);
#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
/** Verify signature (restartable) */
- int (*verify_rs_func)( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- const unsigned char *sig, size_t sig_len,
- void *rs_ctx );
+ int (*verify_rs_func)(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ const unsigned char *sig,
+ size_t sig_len,
+ void *rs_ctx);
/** Make signature (restartable) */
- int (*sign_rs_func)( void *ctx, mbedtls_md_type_t md_alg,
- const unsigned char *hash, size_t hash_len,
- unsigned char *sig, size_t sig_size, size_t *sig_len,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng, void *rs_ctx );
+ int (*sign_rs_func)(void *ctx,
+ mbedtls_md_type_t md_alg,
+ const unsigned char *hash,
+ size_t hash_len,
+ unsigned char *sig,
+ size_t sig_size,
+ size_t *sig_len,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ void *rs_ctx);
#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
/** Decrypt message */
- int (*decrypt_func)( void *ctx, const unsigned char *input, size_t ilen,
- unsigned char *output, size_t *olen, size_t osize,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng );
+ int (*decrypt_func)(void *ctx,
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char *output,
+ size_t *olen,
+ size_t osize,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng);
/** Encrypt message */
- int (*encrypt_func)( void *ctx, const unsigned char *input, size_t ilen,
- unsigned char *output, size_t *olen, size_t osize,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng );
+ int (*encrypt_func)(void *ctx,
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char *output,
+ size_t *olen,
+ size_t osize,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng);
/** Check public-private key pair */
- int (*check_pair_func)( const void *pub, const void *prv,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng );
+ int (*check_pair_func)(const void *pub,
+ const void *prv,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng);
/** Allocate a new context */
- void * (*ctx_alloc_func)( void );
+ void *(*ctx_alloc_func)(void);
/** Free the given context */
- void (*ctx_free_func)( void *ctx );
+ void (*ctx_free_func)(void *ctx);
#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
/** Allocate the restart context */
- void * (*rs_alloc_func)( void );
+ void *(*rs_alloc_func)(void);
/** Free the restart context */
- void (*rs_free_func)( void *rs_ctx );
+ void (*rs_free_func)(void *rs_ctx);
#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
/** Interface with the debug module */
- void (*debug_func)( const void *ctx, mbedtls_pk_debug_item *items );
-
+ void (*debug_func)(const void *ctx, mbedtls_pk_debug_item *items);
};
#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
/* Container for RSA-alt */
-typedef struct
-{
+typedef struct {
void *key;
mbedtls_pk_rsa_alt_decrypt_func decrypt_func;
mbedtls_pk_rsa_alt_sign_func sign_func;
diff --git a/library/pkcs12.c b/library/pkcs12.c
index 8e074dd..5e8467f 100644
--- a/library/pkcs12.c
+++ b/library/pkcs12.c
@@ -27,22 +27,23 @@
#if defined(MBEDTLS_PKCS12_C)
-#include "mbedtls/pkcs12.h"
-#include "mbedtls/asn1.h"
-#include "mbedtls/cipher.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/pkcs12.h"
+# include "mbedtls/asn1.h"
+# include "mbedtls/cipher.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_DES_C)
-#include "mbedtls/des.h"
-#endif
+# if defined(MBEDTLS_DES_C)
+# include "mbedtls/des.h"
+# endif
-#if defined(MBEDTLS_ASN1_PARSE_C)
+# if defined(MBEDTLS_ASN1_PARSE_C)
-static int pkcs12_parse_pbe_params( mbedtls_asn1_buf *params,
- mbedtls_asn1_buf *salt, int *iterations )
+static int pkcs12_parse_pbe_params(mbedtls_asn1_buf *params,
+ mbedtls_asn1_buf *salt,
+ int *iterations)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char **p = ¶ms->p;
@@ -55,77 +56,83 @@
* }
*
*/
- if( params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+ if (params->tag != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE))
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_UNEXPECTED_TAG));
- if( ( ret = mbedtls_asn1_get_tag( p, end, &salt->len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &salt->len,
+ MBEDTLS_ASN1_OCTET_STRING)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT, ret);
salt->p = *p;
*p += salt->len;
- if( ( ret = mbedtls_asn1_get_int( p, end, iterations ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_int(p, end, iterations)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT, ret);
- if( *p != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- return 0 ;
+ return 0;
}
-#define PKCS12_MAX_PWDLEN 128
+# define PKCS12_MAX_PWDLEN 128
-static int pkcs12_pbe_derive_key_iv( mbedtls_asn1_buf *pbe_params, mbedtls_md_type_t md_type,
- const unsigned char *pwd, size_t pwdlen,
- unsigned char *key, size_t keylen,
- unsigned char *iv, size_t ivlen )
+static int pkcs12_pbe_derive_key_iv(mbedtls_asn1_buf *pbe_params,
+ mbedtls_md_type_t md_type,
+ const unsigned char *pwd,
+ size_t pwdlen,
+ unsigned char *key,
+ size_t keylen,
+ unsigned char *iv,
+ size_t ivlen)
{
int ret, iterations = 0;
mbedtls_asn1_buf salt;
size_t i;
unsigned char unipwd[PKCS12_MAX_PWDLEN * 2 + 2];
- if( pwdlen > PKCS12_MAX_PWDLEN )
- return MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA ;
+ if (pwdlen > PKCS12_MAX_PWDLEN)
+ return MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA;
- memset( &salt, 0, sizeof(mbedtls_asn1_buf) );
- memset( &unipwd, 0, sizeof(unipwd) );
+ memset(&salt, 0, sizeof(mbedtls_asn1_buf));
+ memset(&unipwd, 0, sizeof(unipwd));
- if( ( ret = pkcs12_parse_pbe_params( pbe_params, &salt,
- &iterations ) ) != 0 )
- return ret ;
+ if ((ret = pkcs12_parse_pbe_params(pbe_params, &salt, &iterations)) != 0)
+ return ret;
- for( i = 0; i < pwdlen; i++ )
+ for (i = 0; i < pwdlen; i++)
unipwd[i * 2 + 1] = pwd[i];
- if( ( ret = mbedtls_pkcs12_derivation( key, keylen, unipwd, pwdlen * 2 + 2,
- salt.p, salt.len, md_type,
- MBEDTLS_PKCS12_DERIVE_KEY, iterations ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_pkcs12_derivation(
+ key, keylen, unipwd, pwdlen * 2 + 2, salt.p, salt.len, md_type,
+ MBEDTLS_PKCS12_DERIVE_KEY, iterations)) != 0) {
+ return ret;
}
- if( iv == NULL || ivlen == 0 )
- return 0 ;
+ if (iv == NULL || ivlen == 0)
+ return 0;
- if( ( ret = mbedtls_pkcs12_derivation( iv, ivlen, unipwd, pwdlen * 2 + 2,
- salt.p, salt.len, md_type,
- MBEDTLS_PKCS12_DERIVE_IV, iterations ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_pkcs12_derivation(
+ iv, ivlen, unipwd, pwdlen * 2 + 2, salt.p, salt.len, md_type,
+ MBEDTLS_PKCS12_DERIVE_IV, iterations)) != 0) {
+ return ret;
}
- return 0 ;
+ return 0;
}
-#undef PKCS12_MAX_PWDLEN
+# undef PKCS12_MAX_PWDLEN
-int mbedtls_pkcs12_pbe( mbedtls_asn1_buf *pbe_params, int mode,
- mbedtls_cipher_type_t cipher_type, mbedtls_md_type_t md_type,
- const unsigned char *pwd, size_t pwdlen,
- const unsigned char *data, size_t len,
- unsigned char *output )
+int mbedtls_pkcs12_pbe(mbedtls_asn1_buf *pbe_params,
+ int mode,
+ mbedtls_cipher_type_t cipher_type,
+ mbedtls_md_type_t md_type,
+ const unsigned char *pwd,
+ size_t pwdlen,
+ const unsigned char *data,
+ size_t len,
+ unsigned char *output)
{
int ret, keylen = 0;
unsigned char key[32];
@@ -134,71 +141,77 @@
mbedtls_cipher_context_t cipher_ctx;
size_t olen = 0;
- cipher_info = mbedtls_cipher_info_from_type( cipher_type );
- if( cipher_info == NULL )
- return MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE ;
+ cipher_info = mbedtls_cipher_info_from_type(cipher_type);
+ if (cipher_info == NULL)
+ return MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE;
keylen = cipher_info->key_bitlen / 8;
- if( ( ret = pkcs12_pbe_derive_key_iv( pbe_params, md_type, pwd, pwdlen,
- key, keylen,
- iv, cipher_info->iv_size ) ) != 0 )
- {
- return ret ;
+ if ((ret = pkcs12_pbe_derive_key_iv(pbe_params, md_type, pwd, pwdlen, key,
+ keylen, iv, cipher_info->iv_size)) !=
+ 0) {
+ return ret;
}
- mbedtls_cipher_init( &cipher_ctx );
+ mbedtls_cipher_init(&cipher_ctx);
- if( ( ret = mbedtls_cipher_setup( &cipher_ctx, cipher_info ) ) != 0 )
+ if ((ret = mbedtls_cipher_setup(&cipher_ctx, cipher_info)) != 0)
goto exit;
- if( ( ret = mbedtls_cipher_setkey( &cipher_ctx, key, 8 * keylen, (mbedtls_operation_t) mode ) ) != 0 )
+ if ((ret = mbedtls_cipher_setkey(&cipher_ctx, key, 8 * keylen,
+ (mbedtls_operation_t)mode)) != 0)
goto exit;
- if( ( ret = mbedtls_cipher_set_iv( &cipher_ctx, iv, cipher_info->iv_size ) ) != 0 )
+ if ((ret = mbedtls_cipher_set_iv(&cipher_ctx, iv, cipher_info->iv_size)) !=
+ 0)
goto exit;
- if( ( ret = mbedtls_cipher_reset( &cipher_ctx ) ) != 0 )
+ if ((ret = mbedtls_cipher_reset(&cipher_ctx)) != 0)
goto exit;
- if( ( ret = mbedtls_cipher_update( &cipher_ctx, data, len,
- output, &olen ) ) != 0 )
- {
+ if ((ret = mbedtls_cipher_update(&cipher_ctx, data, len, output, &olen)) !=
+ 0) {
goto exit;
}
- if( ( ret = mbedtls_cipher_finish( &cipher_ctx, output + olen, &olen ) ) != 0 )
+ if ((ret = mbedtls_cipher_finish(&cipher_ctx, output + olen, &olen)) != 0)
ret = MBEDTLS_ERR_PKCS12_PASSWORD_MISMATCH;
exit:
- mbedtls_platform_zeroize( key, sizeof( key ) );
- mbedtls_platform_zeroize( iv, sizeof( iv ) );
- mbedtls_cipher_free( &cipher_ctx );
+ mbedtls_platform_zeroize(key, sizeof(key));
+ mbedtls_platform_zeroize(iv, sizeof(iv));
+ mbedtls_cipher_free(&cipher_ctx);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ASN1_PARSE_C */
+# endif /* MBEDTLS_ASN1_PARSE_C */
-static void pkcs12_fill_buffer( unsigned char *data, size_t data_len,
- const unsigned char *filler, size_t fill_len )
+static void pkcs12_fill_buffer(unsigned char *data,
+ size_t data_len,
+ const unsigned char *filler,
+ size_t fill_len)
{
unsigned char *p = data;
size_t use_len;
- while( data_len > 0 )
- {
- use_len = ( data_len > fill_len ) ? fill_len : data_len;
- memcpy( p, filler, use_len );
+ while (data_len > 0) {
+ use_len = (data_len > fill_len) ? fill_len : data_len;
+ memcpy(p, filler, use_len);
p += use_len;
data_len -= use_len;
}
}
-int mbedtls_pkcs12_derivation( unsigned char *data, size_t datalen,
- const unsigned char *pwd, size_t pwdlen,
- const unsigned char *salt, size_t saltlen,
- mbedtls_md_type_t md_type, int id, int iterations )
+int mbedtls_pkcs12_derivation(unsigned char *data,
+ size_t datalen,
+ const unsigned char *pwd,
+ size_t pwdlen,
+ const unsigned char *salt,
+ size_t saltlen,
+ mbedtls_md_type_t md_type,
+ int id,
+ int iterations)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned int j;
@@ -215,86 +228,83 @@
mbedtls_md_context_t md_ctx;
// This version only allows max of 64 bytes of password or salt
- if( datalen > 128 || pwdlen > 64 || saltlen > 64 )
- return MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA ;
+ if (datalen > 128 || pwdlen > 64 || saltlen > 64)
+ return MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA;
- md_info = mbedtls_md_info_from_type( md_type );
- if( md_info == NULL )
- return MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE ;
+ md_info = mbedtls_md_info_from_type(md_type);
+ if (md_info == NULL)
+ return MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE;
- mbedtls_md_init( &md_ctx );
+ mbedtls_md_init(&md_ctx);
- if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
- return ret ;
- hlen = mbedtls_md_get_size( md_info );
+ if ((ret = mbedtls_md_setup(&md_ctx, md_info, 0)) != 0)
+ return ret;
+ hlen = mbedtls_md_get_size(md_info);
- if( hlen <= 32 )
+ if (hlen <= 32)
v = 64;
else
v = 128;
- memset( diversifier, (unsigned char) id, v );
+ memset(diversifier, (unsigned char)id, v);
- pkcs12_fill_buffer( salt_block, v, salt, saltlen );
- pkcs12_fill_buffer( pwd_block, v, pwd, pwdlen );
+ pkcs12_fill_buffer(salt_block, v, salt, saltlen);
+ pkcs12_fill_buffer(pwd_block, v, pwd, pwdlen);
p = data;
- while( datalen > 0 )
- {
+ while (datalen > 0) {
// Calculate hash( diversifier || salt_block || pwd_block )
- if( ( ret = mbedtls_md_starts( &md_ctx ) ) != 0 )
+ if ((ret = mbedtls_md_starts(&md_ctx)) != 0)
goto exit;
- if( ( ret = mbedtls_md_update( &md_ctx, diversifier, v ) ) != 0 )
+ if ((ret = mbedtls_md_update(&md_ctx, diversifier, v)) != 0)
goto exit;
- if( ( ret = mbedtls_md_update( &md_ctx, salt_block, v ) ) != 0 )
+ if ((ret = mbedtls_md_update(&md_ctx, salt_block, v)) != 0)
goto exit;
- if( ( ret = mbedtls_md_update( &md_ctx, pwd_block, v ) ) != 0 )
+ if ((ret = mbedtls_md_update(&md_ctx, pwd_block, v)) != 0)
goto exit;
- if( ( ret = mbedtls_md_finish( &md_ctx, hash_output ) ) != 0 )
+ if ((ret = mbedtls_md_finish(&md_ctx, hash_output)) != 0)
goto exit;
// Perform remaining ( iterations - 1 ) recursive hash calculations
- for( i = 1; i < (size_t) iterations; i++ )
- {
- if( ( ret = mbedtls_md( md_info, hash_output, hlen, hash_output ) ) != 0 )
+ for (i = 1; i < (size_t)iterations; i++) {
+ if ((ret = mbedtls_md(md_info, hash_output, hlen, hash_output)) !=
+ 0)
goto exit;
}
- use_len = ( datalen > hlen ) ? hlen : datalen;
- memcpy( p, hash_output, use_len );
+ use_len = (datalen > hlen) ? hlen : datalen;
+ memcpy(p, hash_output, use_len);
datalen -= use_len;
p += use_len;
- if( datalen == 0 )
+ if (datalen == 0)
break;
// Concatenating copies of hash_output into hash_block (B)
- pkcs12_fill_buffer( hash_block, v, hash_output, hlen );
+ pkcs12_fill_buffer(hash_block, v, hash_output, hlen);
// B += 1
- for( i = v; i > 0; i-- )
- if( ++hash_block[i - 1] != 0 )
+ for (i = v; i > 0; i--)
+ if (++hash_block[i - 1] != 0)
break;
// salt_block += B
c = 0;
- for( i = v; i > 0; i-- )
- {
+ for (i = v; i > 0; i--) {
j = salt_block[i - 1] + hash_block[i - 1] + c;
- c = (unsigned char) (j >> 8);
+ c = (unsigned char)(j >> 8);
salt_block[i - 1] = j & 0xFF;
}
// pwd_block += B
c = 0;
- for( i = v; i > 0; i-- )
- {
+ for (i = v; i > 0; i--) {
j = pwd_block[i - 1] + hash_block[i - 1] + c;
- c = (unsigned char) (j >> 8);
+ c = (unsigned char)(j >> 8);
pwd_block[i - 1] = j & 0xFF;
}
}
@@ -302,14 +312,14 @@
ret = 0;
exit:
- mbedtls_platform_zeroize( salt_block, sizeof( salt_block ) );
- mbedtls_platform_zeroize( pwd_block, sizeof( pwd_block ) );
- mbedtls_platform_zeroize( hash_block, sizeof( hash_block ) );
- mbedtls_platform_zeroize( hash_output, sizeof( hash_output ) );
+ mbedtls_platform_zeroize(salt_block, sizeof(salt_block));
+ mbedtls_platform_zeroize(pwd_block, sizeof(pwd_block));
+ mbedtls_platform_zeroize(hash_block, sizeof(hash_block));
+ mbedtls_platform_zeroize(hash_output, sizeof(hash_output));
- mbedtls_md_free( &md_ctx );
+ mbedtls_md_free(&md_ctx);
- return ret ;
+ return ret;
}
#endif /* MBEDTLS_PKCS12_C */
diff --git a/library/pkcs5.c b/library/pkcs5.c
index c7230bc..a16f266 100644
--- a/library/pkcs5.c
+++ b/library/pkcs5.c
@@ -31,37 +31,39 @@
#if defined(MBEDTLS_PKCS5_C)
-#include "mbedtls/pkcs5.h"
-#include "mbedtls/error.h"
+# include "mbedtls/pkcs5.h"
+# include "mbedtls/error.h"
-#if defined(MBEDTLS_ASN1_PARSE_C)
-#include "mbedtls/asn1.h"
-#include "mbedtls/cipher.h"
-#include "mbedtls/oid.h"
-#endif /* MBEDTLS_ASN1_PARSE_C */
+# if defined(MBEDTLS_ASN1_PARSE_C)
+# include "mbedtls/asn1.h"
+# include "mbedtls/cipher.h"
+# include "mbedtls/oid.h"
+# endif /* MBEDTLS_ASN1_PARSE_C */
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif
-#if defined(MBEDTLS_ASN1_PARSE_C)
-static int pkcs5_parse_pbkdf2_params( const mbedtls_asn1_buf *params,
- mbedtls_asn1_buf *salt, int *iterations,
- int *keylen, mbedtls_md_type_t *md_type )
+# if defined(MBEDTLS_ASN1_PARSE_C)
+static int pkcs5_parse_pbkdf2_params(const mbedtls_asn1_buf *params,
+ mbedtls_asn1_buf *salt,
+ int *iterations,
+ int *keylen,
+ mbedtls_md_type_t *md_type)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_asn1_buf prf_alg_oid;
unsigned char *p = params->p;
const unsigned char *end = params->p + params->len;
- if( params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+ if (params->tag != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE))
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_UNEXPECTED_TAG));
/*
* PBKDF2-params ::= SEQUENCE {
* salt OCTET STRING,
@@ -71,49 +73,52 @@
* }
*
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &salt->len,
- MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &salt->len,
+ MBEDTLS_ASN1_OCTET_STRING)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
salt->p = p;
p += salt->len;
- if( ( ret = mbedtls_asn1_get_int( &p, end, iterations ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_int(&p, end, iterations)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
- if( p == end )
- return 0 ;
+ if (p == end)
+ return 0;
- if( ( ret = mbedtls_asn1_get_int( &p, end, keylen ) ) != 0 )
- {
- if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_int(&p, end, keylen)) != 0) {
+ if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
}
- if( p == end )
- return 0 ;
+ if (p == end)
+ return 0;
- if( ( ret = mbedtls_asn1_get_alg_null( &p, end, &prf_alg_oid ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_alg_null(&p, end, &prf_alg_oid)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
- if( mbedtls_oid_get_md_hmac( &prf_alg_oid, md_type ) != 0 )
- return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE ;
+ if (mbedtls_oid_get_md_hmac(&prf_alg_oid, md_type) != 0)
+ return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE;
- if( p != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (p != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- return 0 ;
+ return 0;
}
-int mbedtls_pkcs5_pbes2( const mbedtls_asn1_buf *pbe_params, int mode,
- const unsigned char *pwd, size_t pwdlen,
- const unsigned char *data, size_t datalen,
- unsigned char *output )
+int mbedtls_pkcs5_pbes2(const mbedtls_asn1_buf *pbe_params,
+ int mode,
+ const unsigned char *pwd,
+ size_t pwdlen,
+ const unsigned char *data,
+ size_t datalen,
+ unsigned char *output)
{
int ret, iterations = 0, keylen = 0;
unsigned char *p, *end;
- mbedtls_asn1_buf kdf_alg_oid, enc_scheme_oid, kdf_alg_params, enc_scheme_params;
+ mbedtls_asn1_buf kdf_alg_oid, enc_scheme_oid, kdf_alg_params,
+ enc_scheme_params;
mbedtls_asn1_buf salt;
mbedtls_md_type_t md_type = MBEDTLS_MD_SHA1;
unsigned char key[32], iv[32];
@@ -133,42 +138,39 @@
* encryptionScheme AlgorithmIdentifier {{PBES2-Encs}}
* }
*/
- if( pbe_params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+ if (pbe_params->tag != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE))
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_UNEXPECTED_TAG));
- if( ( ret = mbedtls_asn1_get_alg( &p, end, &kdf_alg_oid,
- &kdf_alg_params ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_alg(&p, end, &kdf_alg_oid, &kdf_alg_params)) !=
+ 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
// Only PBKDF2 supported at the moment
//
- if( MBEDTLS_OID_CMP( MBEDTLS_OID_PKCS5_PBKDF2, &kdf_alg_oid ) != 0 )
- return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE ;
+ if (MBEDTLS_OID_CMP(MBEDTLS_OID_PKCS5_PBKDF2, &kdf_alg_oid) != 0)
+ return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE;
- if( ( ret = pkcs5_parse_pbkdf2_params( &kdf_alg_params,
- &salt, &iterations, &keylen,
- &md_type ) ) != 0 )
- {
- return ret ;
+ if ((ret = pkcs5_parse_pbkdf2_params(&kdf_alg_params, &salt, &iterations,
+ &keylen, &md_type)) != 0) {
+ return ret;
}
- md_info = mbedtls_md_info_from_type( md_type );
- if( md_info == NULL )
- return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE ;
+ md_info = mbedtls_md_info_from_type(md_type);
+ if (md_info == NULL)
+ return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE;
- if( ( ret = mbedtls_asn1_get_alg( &p, end, &enc_scheme_oid,
- &enc_scheme_params ) ) != 0 )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_alg(&p, end, &enc_scheme_oid,
+ &enc_scheme_params)) != 0) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
}
- if( mbedtls_oid_get_cipher_alg( &enc_scheme_oid, &cipher_alg ) != 0 )
- return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE ;
+ if (mbedtls_oid_get_cipher_alg(&enc_scheme_oid, &cipher_alg) != 0)
+ return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE;
- cipher_info = mbedtls_cipher_info_from_type( cipher_alg );
- if( cipher_info == NULL )
- return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE ;
+ cipher_info = mbedtls_cipher_info_from_type(cipher_alg);
+ if (cipher_info == NULL)
+ return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE;
/*
* The value of keylen from pkcs5_parse_pbkdf2_params() is ignored
@@ -176,245 +178,222 @@
*/
keylen = cipher_info->key_bitlen / 8;
- if( enc_scheme_params.tag != MBEDTLS_ASN1_OCTET_STRING ||
- enc_scheme_params.len != cipher_info->iv_size )
- {
- return MBEDTLS_ERR_PKCS5_INVALID_FORMAT ;
+ if (enc_scheme_params.tag != MBEDTLS_ASN1_OCTET_STRING ||
+ enc_scheme_params.len != cipher_info->iv_size) {
+ return MBEDTLS_ERR_PKCS5_INVALID_FORMAT;
}
- mbedtls_md_init( &md_ctx );
- mbedtls_cipher_init( &cipher_ctx );
+ mbedtls_md_init(&md_ctx);
+ mbedtls_cipher_init(&cipher_ctx);
- memcpy( iv, enc_scheme_params.p, enc_scheme_params.len );
+ memcpy(iv, enc_scheme_params.p, enc_scheme_params.len);
- if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 1 ) ) != 0 )
+ if ((ret = mbedtls_md_setup(&md_ctx, md_info, 1)) != 0)
goto exit;
- if( ( ret = mbedtls_pkcs5_pbkdf2_hmac( &md_ctx, pwd, pwdlen, salt.p, salt.len,
- iterations, keylen, key ) ) != 0 )
- {
+ if ((ret = mbedtls_pkcs5_pbkdf2_hmac(&md_ctx, pwd, pwdlen, salt.p, salt.len,
+ iterations, keylen, key)) != 0) {
goto exit;
}
- if( ( ret = mbedtls_cipher_setup( &cipher_ctx, cipher_info ) ) != 0 )
+ if ((ret = mbedtls_cipher_setup(&cipher_ctx, cipher_info)) != 0)
goto exit;
- if( ( ret = mbedtls_cipher_setkey( &cipher_ctx, key, 8 * keylen,
- (mbedtls_operation_t) mode ) ) != 0 )
+ if ((ret = mbedtls_cipher_setkey(&cipher_ctx, key, 8 * keylen,
+ (mbedtls_operation_t)mode)) != 0)
goto exit;
- if( ( ret = mbedtls_cipher_crypt( &cipher_ctx, iv, enc_scheme_params.len,
- data, datalen, output, &olen ) ) != 0 )
+ if ((ret = mbedtls_cipher_crypt(&cipher_ctx, iv, enc_scheme_params.len,
+ data, datalen, output, &olen)) != 0)
ret = MBEDTLS_ERR_PKCS5_PASSWORD_MISMATCH;
exit:
- mbedtls_md_free( &md_ctx );
- mbedtls_cipher_free( &cipher_ctx );
+ mbedtls_md_free(&md_ctx);
+ mbedtls_cipher_free(&cipher_ctx);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ASN1_PARSE_C */
+# endif /* MBEDTLS_ASN1_PARSE_C */
-int mbedtls_pkcs5_pbkdf2_hmac( mbedtls_md_context_t *ctx,
- const unsigned char *password,
- size_t plen, const unsigned char *salt, size_t slen,
- unsigned int iteration_count,
- uint32_t key_length, unsigned char *output )
+int mbedtls_pkcs5_pbkdf2_hmac(mbedtls_md_context_t *ctx,
+ const unsigned char *password,
+ size_t plen,
+ const unsigned char *salt,
+ size_t slen,
+ unsigned int iteration_count,
+ uint32_t key_length,
+ unsigned char *output)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
int j;
unsigned int i;
unsigned char md1[MBEDTLS_MD_MAX_SIZE];
unsigned char work[MBEDTLS_MD_MAX_SIZE];
- unsigned char md_size = mbedtls_md_get_size( ctx->md_info );
+ unsigned char md_size = mbedtls_md_get_size(ctx->md_info);
size_t use_len;
unsigned char *out_p = output;
unsigned char counter[4];
- memset( counter, 0, 4 );
+ memset(counter, 0, 4);
counter[3] = 1;
-#if UINT_MAX > 0xFFFFFFFF
- if( iteration_count > 0xFFFFFFFF )
- return MBEDTLS_ERR_PKCS5_BAD_INPUT_DATA ;
-#endif
+# if UINT_MAX > 0xFFFFFFFF
+ if (iteration_count > 0xFFFFFFFF)
+ return MBEDTLS_ERR_PKCS5_BAD_INPUT_DATA;
+# endif
- if( ( ret = mbedtls_md_hmac_starts( ctx, password, plen ) ) != 0 )
- return ret ;
- while( key_length )
- {
+ if ((ret = mbedtls_md_hmac_starts(ctx, password, plen)) != 0)
+ return ret;
+ while (key_length) {
// U1 ends up in work
//
- if( ( ret = mbedtls_md_hmac_update( ctx, salt, slen ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_update(ctx, salt, slen)) != 0)
goto cleanup;
- if( ( ret = mbedtls_md_hmac_update( ctx, counter, 4 ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_update(ctx, counter, 4)) != 0)
goto cleanup;
- if( ( ret = mbedtls_md_hmac_finish( ctx, work ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_finish(ctx, work)) != 0)
goto cleanup;
- if( ( ret = mbedtls_md_hmac_reset( ctx ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_reset(ctx)) != 0)
goto cleanup;
- memcpy( md1, work, md_size );
+ memcpy(md1, work, md_size);
- for( i = 1; i < iteration_count; i++ )
- {
+ for (i = 1; i < iteration_count; i++) {
// U2 ends up in md1
//
- if( ( ret = mbedtls_md_hmac_update( ctx, md1, md_size ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_update(ctx, md1, md_size)) != 0)
goto cleanup;
- if( ( ret = mbedtls_md_hmac_finish( ctx, md1 ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_finish(ctx, md1)) != 0)
goto cleanup;
- if( ( ret = mbedtls_md_hmac_reset( ctx ) ) != 0 )
+ if ((ret = mbedtls_md_hmac_reset(ctx)) != 0)
goto cleanup;
// U1 xor U2
//
- for( j = 0; j < md_size; j++ )
+ for (j = 0; j < md_size; j++)
work[j] ^= md1[j];
}
- use_len = ( key_length < md_size ) ? key_length : md_size;
- memcpy( out_p, work, use_len );
+ use_len = (key_length < md_size) ? key_length : md_size;
+ memcpy(out_p, work, use_len);
- key_length -= (uint32_t) use_len;
+ key_length -= (uint32_t)use_len;
out_p += use_len;
- for( i = 4; i > 0; i-- )
- if( ++counter[i - 1] != 0 )
+ for (i = 4; i > 0; i--)
+ if (++counter[i - 1] != 0)
break;
}
cleanup:
/* Zeroise buffers to clear sensitive data from memory. */
- mbedtls_platform_zeroize( work, MBEDTLS_MD_MAX_SIZE );
- mbedtls_platform_zeroize( md1, MBEDTLS_MD_MAX_SIZE );
+ mbedtls_platform_zeroize(work, MBEDTLS_MD_MAX_SIZE);
+ mbedtls_platform_zeroize(md1, MBEDTLS_MD_MAX_SIZE);
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
-#if !defined(MBEDTLS_SHA1_C)
-int mbedtls_pkcs5_self_test( int verbose )
+# if !defined(MBEDTLS_SHA1_C)
+int mbedtls_pkcs5_self_test(int verbose)
{
- if( verbose != 0 )
- mbedtls_printf( " PBKDF2 (SHA1): skipped\n\n" );
+ if (verbose != 0)
+ mbedtls_printf(" PBKDF2 (SHA1): skipped\n\n");
- return 0 ;
+ return 0;
}
-#else
+# else
-#define MAX_TESTS 6
+# define MAX_TESTS 6
-static const size_t plen_test_data[MAX_TESTS] =
- { 8, 8, 8, 24, 9 };
+static const size_t plen_test_data[MAX_TESTS] = { 8, 8, 8, 24, 9 };
-static const unsigned char password_test_data[MAX_TESTS][32] =
-{
- "password",
- "password",
- "password",
- "passwordPASSWORDpassword",
+static const unsigned char password_test_data[MAX_TESTS][32] = {
+ "password", "password", "password", "passwordPASSWORDpassword",
"pass\0word",
};
-static const size_t slen_test_data[MAX_TESTS] =
- { 4, 4, 4, 36, 5 };
+static const size_t slen_test_data[MAX_TESTS] = { 4, 4, 4, 36, 5 };
-static const unsigned char salt_test_data[MAX_TESTS][40] =
-{
- "salt",
- "salt",
- "salt",
- "saltSALTsaltSALTsaltSALTsaltSALTsalt",
- "sa\0lt",
+static const unsigned char salt_test_data[MAX_TESTS][40] = {
+ "salt", "salt", "salt", "saltSALTsaltSALTsaltSALTsaltSALTsalt", "sa\0lt",
};
-static const uint32_t it_cnt_test_data[MAX_TESTS] =
- { 1, 2, 4096, 4096, 4096 };
+static const uint32_t it_cnt_test_data[MAX_TESTS] = { 1, 2, 4096, 4096, 4096 };
-static const uint32_t key_len_test_data[MAX_TESTS] =
- { 20, 20, 20, 25, 16 };
+static const uint32_t key_len_test_data[MAX_TESTS] = { 20, 20, 20, 25, 16 };
-static const unsigned char result_key_test_data[MAX_TESTS][32] =
-{
- { 0x0c, 0x60, 0xc8, 0x0f, 0x96, 0x1f, 0x0e, 0x71,
- 0xf3, 0xa9, 0xb5, 0x24, 0xaf, 0x60, 0x12, 0x06,
- 0x2f, 0xe0, 0x37, 0xa6 },
- { 0xea, 0x6c, 0x01, 0x4d, 0xc7, 0x2d, 0x6f, 0x8c,
- 0xcd, 0x1e, 0xd9, 0x2a, 0xce, 0x1d, 0x41, 0xf0,
- 0xd8, 0xde, 0x89, 0x57 },
- { 0x4b, 0x00, 0x79, 0x01, 0xb7, 0x65, 0x48, 0x9a,
- 0xbe, 0xad, 0x49, 0xd9, 0x26, 0xf7, 0x21, 0xd0,
- 0x65, 0xa4, 0x29, 0xc1 },
- { 0x3d, 0x2e, 0xec, 0x4f, 0xe4, 0x1c, 0x84, 0x9b,
- 0x80, 0xc8, 0xd8, 0x36, 0x62, 0xc0, 0xe4, 0x4a,
- 0x8b, 0x29, 0x1a, 0x96, 0x4c, 0xf2, 0xf0, 0x70,
- 0x38 },
- { 0x56, 0xfa, 0x6a, 0xa7, 0x55, 0x48, 0x09, 0x9d,
- 0xcc, 0x37, 0xd7, 0xf0, 0x34, 0x25, 0xe0, 0xc3 },
+static const unsigned char result_key_test_data[MAX_TESTS][32] = {
+ { 0x0c, 0x60, 0xc8, 0x0f, 0x96, 0x1f, 0x0e, 0x71, 0xf3, 0xa9,
+ 0xb5, 0x24, 0xaf, 0x60, 0x12, 0x06, 0x2f, 0xe0, 0x37, 0xa6 },
+ { 0xea, 0x6c, 0x01, 0x4d, 0xc7, 0x2d, 0x6f, 0x8c, 0xcd, 0x1e,
+ 0xd9, 0x2a, 0xce, 0x1d, 0x41, 0xf0, 0xd8, 0xde, 0x89, 0x57 },
+ { 0x4b, 0x00, 0x79, 0x01, 0xb7, 0x65, 0x48, 0x9a, 0xbe, 0xad,
+ 0x49, 0xd9, 0x26, 0xf7, 0x21, 0xd0, 0x65, 0xa4, 0x29, 0xc1 },
+ { 0x3d, 0x2e, 0xec, 0x4f, 0xe4, 0x1c, 0x84, 0x9b, 0x80,
+ 0xc8, 0xd8, 0x36, 0x62, 0xc0, 0xe4, 0x4a, 0x8b, 0x29,
+ 0x1a, 0x96, 0x4c, 0xf2, 0xf0, 0x70, 0x38 },
+ { 0x56, 0xfa, 0x6a, 0xa7, 0x55, 0x48, 0x09, 0x9d, 0xcc, 0x37, 0xd7, 0xf0,
+ 0x34, 0x25, 0xe0, 0xc3 },
};
-int mbedtls_pkcs5_self_test( int verbose )
+int mbedtls_pkcs5_self_test(int verbose)
{
mbedtls_md_context_t sha1_ctx;
const mbedtls_md_info_t *info_sha1;
int ret, i;
unsigned char key[64];
- mbedtls_md_init( &sha1_ctx );
+ mbedtls_md_init(&sha1_ctx);
- info_sha1 = mbedtls_md_info_from_type( MBEDTLS_MD_SHA1 );
- if( info_sha1 == NULL )
- {
+ info_sha1 = mbedtls_md_info_from_type(MBEDTLS_MD_SHA1);
+ if (info_sha1 == NULL) {
ret = 1;
goto exit;
}
- if( ( ret = mbedtls_md_setup( &sha1_ctx, info_sha1, 1 ) ) != 0 )
- {
+ if ((ret = mbedtls_md_setup(&sha1_ctx, info_sha1, 1)) != 0) {
ret = 1;
goto exit;
}
- for( i = 0; i < MAX_TESTS; i++ )
- {
- if( verbose != 0 )
- mbedtls_printf( " PBKDF2 (SHA1) #%d: ", i );
+ for (i = 0; i < MAX_TESTS; i++) {
+ if (verbose != 0)
+ mbedtls_printf(" PBKDF2 (SHA1) #%d: ", i);
- ret = mbedtls_pkcs5_pbkdf2_hmac( &sha1_ctx, password_test_data[i],
- plen_test_data[i], salt_test_data[i],
- slen_test_data[i], it_cnt_test_data[i],
- key_len_test_data[i], key );
- if( ret != 0 ||
- memcmp( result_key_test_data[i], key, key_len_test_data[i] ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ ret = mbedtls_pkcs5_pbkdf2_hmac(&sha1_ctx, password_test_data[i],
+ plen_test_data[i], salt_test_data[i],
+ slen_test_data[i], it_cnt_test_data[i],
+ key_len_test_data[i], key);
+ if (ret != 0 ||
+ memcmp(result_key_test_data[i], key, key_len_test_data[i]) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
ret = 1;
goto exit;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
exit:
- mbedtls_md_free( &sha1_ctx );
+ mbedtls_md_free(&sha1_ctx);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_SHA1_C */
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_PKCS5_C */
diff --git a/library/pkparse.c b/library/pkparse.c
index 2b4916a..efd14c1 100644
--- a/library/pkparse.c
+++ b/library/pkparse.c
@@ -21,48 +21,47 @@
#if defined(MBEDTLS_PK_PARSE_C)
-#include "mbedtls/pk.h"
-#include "mbedtls/asn1.h"
-#include "mbedtls/oid.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/pk.h"
+# include "mbedtls/asn1.h"
+# include "mbedtls/oid.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_RSA_C)
-#include "mbedtls/rsa.h"
-#endif
-#if defined(MBEDTLS_ECP_C)
-#include "mbedtls/ecp.h"
-#endif
-#if defined(MBEDTLS_ECDSA_C)
-#include "mbedtls/ecdsa.h"
-#endif
-#if defined(MBEDTLS_PEM_PARSE_C)
-#include "mbedtls/pem.h"
-#endif
-#if defined(MBEDTLS_PKCS5_C)
-#include "mbedtls/pkcs5.h"
-#endif
-#if defined(MBEDTLS_PKCS12_C)
-#include "mbedtls/pkcs12.h"
-#endif
+# if defined(MBEDTLS_RSA_C)
+# include "mbedtls/rsa.h"
+# endif
+# if defined(MBEDTLS_ECP_C)
+# include "mbedtls/ecp.h"
+# endif
+# if defined(MBEDTLS_ECDSA_C)
+# include "mbedtls/ecdsa.h"
+# endif
+# if defined(MBEDTLS_PEM_PARSE_C)
+# include "mbedtls/pem.h"
+# endif
+# if defined(MBEDTLS_PKCS5_C)
+# include "mbedtls/pkcs5.h"
+# endif
+# if defined(MBEDTLS_PKCS12_C)
+# include "mbedtls/pkcs12.h"
+# endif
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
/* Parameter validation macros based on platform_util.h */
-#define PK_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_PK_BAD_INPUT_DATA )
-#define PK_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define PK_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_PK_BAD_INPUT_DATA)
+# define PK_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#if defined(MBEDTLS_FS_IO)
+# if defined(MBEDTLS_FS_IO)
/*
* Load all data from a file into a given buffer.
*
@@ -70,109 +69,107 @@
* A terminating null byte is always appended. It is included in the announced
* length only if the data looks like it is PEM encoded.
*/
-int mbedtls_pk_load_file( const char *path, unsigned char **buf, size_t *n )
+int mbedtls_pk_load_file(const char *path, unsigned char **buf, size_t *n)
{
FILE *f;
long size;
- PK_VALIDATE_RET( path != NULL );
- PK_VALIDATE_RET( buf != NULL );
- PK_VALIDATE_RET( n != NULL );
+ PK_VALIDATE_RET(path != NULL);
+ PK_VALIDATE_RET(buf != NULL);
+ PK_VALIDATE_RET(n != NULL);
- if( ( f = fopen( path, "rb" ) ) == NULL )
- return MBEDTLS_ERR_PK_FILE_IO_ERROR ;
+ if ((f = fopen(path, "rb")) == NULL)
+ return MBEDTLS_ERR_PK_FILE_IO_ERROR;
- fseek( f, 0, SEEK_END );
- if( ( size = ftell( f ) ) == -1 )
- {
- fclose( f );
- return MBEDTLS_ERR_PK_FILE_IO_ERROR ;
+ fseek(f, 0, SEEK_END);
+ if ((size = ftell(f)) == -1) {
+ fclose(f);
+ return MBEDTLS_ERR_PK_FILE_IO_ERROR;
}
- fseek( f, 0, SEEK_SET );
+ fseek(f, 0, SEEK_SET);
- *n = (size_t) size;
+ *n = (size_t)size;
- if( *n + 1 == 0 ||
- ( *buf = mbedtls_calloc( 1, *n + 1 ) ) == NULL )
- {
- fclose( f );
- return MBEDTLS_ERR_PK_ALLOC_FAILED ;
+ if (*n + 1 == 0 || (*buf = mbedtls_calloc(1, *n + 1)) == NULL) {
+ fclose(f);
+ return MBEDTLS_ERR_PK_ALLOC_FAILED;
}
- if( fread( *buf, 1, *n, f ) != *n )
- {
- fclose( f );
+ if (fread(*buf, 1, *n, f) != *n) {
+ fclose(f);
- mbedtls_platform_zeroize( *buf, *n );
- mbedtls_free( *buf );
+ mbedtls_platform_zeroize(*buf, *n);
+ mbedtls_free(*buf);
- return MBEDTLS_ERR_PK_FILE_IO_ERROR ;
+ return MBEDTLS_ERR_PK_FILE_IO_ERROR;
}
- fclose( f );
+ fclose(f);
(*buf)[*n] = '\0';
- if( strstr( (const char *) *buf, "-----BEGIN " ) != NULL )
+ if (strstr((const char *)*buf, "-----BEGIN ") != NULL)
++*n;
- return 0 ;
+ return 0;
}
/*
* Load and parse a private key
*/
-int mbedtls_pk_parse_keyfile( mbedtls_pk_context *ctx,
- const char *path, const char *pwd,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_pk_parse_keyfile(mbedtls_pk_context *ctx,
+ const char *path,
+ const char *pwd,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t n;
unsigned char *buf;
- PK_VALIDATE_RET( ctx != NULL );
- PK_VALIDATE_RET( path != NULL );
+ PK_VALIDATE_RET(ctx != NULL);
+ PK_VALIDATE_RET(path != NULL);
- if( ( ret = mbedtls_pk_load_file( path, &buf, &n ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_pk_load_file(path, &buf, &n)) != 0)
+ return ret;
- if( pwd == NULL )
- ret = mbedtls_pk_parse_key( ctx, buf, n, NULL, 0, f_rng, p_rng );
+ if (pwd == NULL)
+ ret = mbedtls_pk_parse_key(ctx, buf, n, NULL, 0, f_rng, p_rng);
else
- ret = mbedtls_pk_parse_key( ctx, buf, n,
- (const unsigned char *) pwd, strlen( pwd ), f_rng, p_rng );
+ ret = mbedtls_pk_parse_key(ctx, buf, n, (const unsigned char *)pwd,
+ strlen(pwd), f_rng, p_rng);
- mbedtls_platform_zeroize( buf, n );
- mbedtls_free( buf );
+ mbedtls_platform_zeroize(buf, n);
+ mbedtls_free(buf);
- return ret ;
+ return ret;
}
/*
* Load and parse a public key
*/
-int mbedtls_pk_parse_public_keyfile( mbedtls_pk_context *ctx, const char *path )
+int mbedtls_pk_parse_public_keyfile(mbedtls_pk_context *ctx, const char *path)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t n;
unsigned char *buf;
- PK_VALIDATE_RET( ctx != NULL );
- PK_VALIDATE_RET( path != NULL );
+ PK_VALIDATE_RET(ctx != NULL);
+ PK_VALIDATE_RET(path != NULL);
- if( ( ret = mbedtls_pk_load_file( path, &buf, &n ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_pk_load_file(path, &buf, &n)) != 0)
+ return ret;
- ret = mbedtls_pk_parse_public_key( ctx, buf, n );
+ ret = mbedtls_pk_parse_public_key(ctx, buf, n);
- mbedtls_platform_zeroize( buf, n );
- mbedtls_free( buf );
+ mbedtls_platform_zeroize(buf, n);
+ mbedtls_free(buf);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_FS_IO */
+# endif /* MBEDTLS_FS_IO */
-#if defined(MBEDTLS_ECP_C)
+# if defined(MBEDTLS_ECP_C)
/* Minimally parse an ECParameters buffer to and mbedtls_asn1_buf
*
* ECParameters ::= CHOICE {
@@ -181,43 +178,42 @@
* -- implicitCurve NULL
* }
*/
-static int pk_get_ecparams( unsigned char **p, const unsigned char *end,
- mbedtls_asn1_buf *params )
+static int pk_get_ecparams(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_asn1_buf *params)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if ( end - *p < 1 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
+ if (end - *p < 1)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_OUT_OF_DATA));
/* Tag may be either OID or SEQUENCE */
params->tag = **p;
- if( params->tag != MBEDTLS_ASN1_OID
-#if defined(MBEDTLS_PK_PARSE_EC_EXTENDED)
- && params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE )
-#endif
- )
- {
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+ if (params->tag != MBEDTLS_ASN1_OID
+# if defined(MBEDTLS_PK_PARSE_EC_EXTENDED)
+ && params->tag != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)
+# endif
+ ) {
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_UNEXPECTED_TAG));
}
- if( ( ret = mbedtls_asn1_get_tag( p, end, ¶ms->len, params->tag ) ) != 0 )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, ¶ms->len, params->tag)) != 0) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
}
params->p = *p;
*p += params->len;
- if( *p != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_PK_PARSE_EC_EXTENDED)
+# if defined(MBEDTLS_PK_PARSE_EC_EXTENDED)
/*
* Parse a SpecifiedECDomain (SEC 1 C.2) and (mostly) fill the group with it.
* WARNING: the resulting group should only be used with
@@ -237,21 +233,22 @@
*
* We only support prime-field as field type, and ignore hash and cofactor.
*/
-static int pk_group_from_specified( const mbedtls_asn1_buf *params, mbedtls_ecp_group *grp )
+static int pk_group_from_specified(const mbedtls_asn1_buf *params,
+ mbedtls_ecp_group *grp)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *p = params->p;
- const unsigned char * const end = params->p + params->len;
+ const unsigned char *const end = params->p + params->len;
const unsigned char *end_field, *end_curve;
size_t len;
int ver;
/* SpecifiedECDomainVersion ::= INTEGER { 1, 2, 3 } */
- if( ( ret = mbedtls_asn1_get_int( &p, end, &ver ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_int(&p, end, &ver)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
- if( ver < 1 || ver > 3 )
- return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT ;
+ if (ver < 1 || ver > 3)
+ return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
/*
* FieldID { FIELD-ID:IOSet } ::= SEQUENCE { -- Finite field
@@ -259,9 +256,10 @@
* parameters FIELD-ID.&Type({IOSet}{@fieldType})
* }
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0)
+ return ret;
end_field = p + len;
@@ -273,26 +271,26 @@
* }
* prime-field OBJECT IDENTIFIER ::= { id-fieldType 1 }
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end_field, &len, MBEDTLS_ASN1_OID ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end_field, &len, MBEDTLS_ASN1_OID)) !=
+ 0)
+ return ret;
- if( len != MBEDTLS_OID_SIZE( MBEDTLS_OID_ANSI_X9_62_PRIME_FIELD ) ||
- memcmp( p, MBEDTLS_OID_ANSI_X9_62_PRIME_FIELD, len ) != 0 )
- {
- return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE ;
+ if (len != MBEDTLS_OID_SIZE(MBEDTLS_OID_ANSI_X9_62_PRIME_FIELD) ||
+ memcmp(p, MBEDTLS_OID_ANSI_X9_62_PRIME_FIELD, len) != 0) {
+ return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
}
p += len;
/* Prime-p ::= INTEGER -- Field of size p. */
- if( ( ret = mbedtls_asn1_get_mpi( &p, end_field, &grp->P ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_mpi(&p, end_field, &grp->P)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
- grp->pbits = mbedtls_mpi_bitlen( &grp->P );
+ grp->pbits = mbedtls_mpi_bitlen(&grp->P);
- if( p != end_field )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (p != end_field)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
/*
* Curve ::= SEQUENCE {
@@ -303,9 +301,10 @@
* -- with version equal to ecdpVer2 or ecdpVer3
* }
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0)
+ return ret;
end_curve = p + len;
@@ -313,51 +312,51 @@
* FieldElement ::= OCTET STRING
* containing an integer in the case of a prime field
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end_curve, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 ||
- ( ret = mbedtls_mpi_read_binary( &grp->A, p, len ) ) != 0 )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end_curve, &len,
+ MBEDTLS_ASN1_OCTET_STRING)) != 0 ||
+ (ret = mbedtls_mpi_read_binary(&grp->A, p, len)) != 0) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
}
p += len;
- if( ( ret = mbedtls_asn1_get_tag( &p, end_curve, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 ||
- ( ret = mbedtls_mpi_read_binary( &grp->B, p, len ) ) != 0 )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end_curve, &len,
+ MBEDTLS_ASN1_OCTET_STRING)) != 0 ||
+ (ret = mbedtls_mpi_read_binary(&grp->B, p, len)) != 0) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
}
p += len;
/* Ignore seed BIT STRING OPTIONAL */
- if( ( ret = mbedtls_asn1_get_tag( &p, end_curve, &len, MBEDTLS_ASN1_BIT_STRING ) ) == 0 )
+ if ((ret = mbedtls_asn1_get_tag(&p, end_curve, &len,
+ MBEDTLS_ASN1_BIT_STRING)) == 0)
p += len;
- if( p != end_curve )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (p != end_curve)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
/*
* ECPoint ::= OCTET STRING
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_OCTET_STRING)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
- if( ( ret = mbedtls_ecp_point_read_binary( grp, &grp->G,
- ( const unsigned char *) p, len ) ) != 0 )
- {
+ if ((ret = mbedtls_ecp_point_read_binary(
+ grp, &grp->G, (const unsigned char *)p, len)) != 0) {
/*
* If we can't read the point because it's compressed, cheat by
* reading only the X coordinate and the parity bit of Y.
*/
- if( ret != MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ||
- ( p[0] != 0x02 && p[0] != 0x03 ) ||
- len != mbedtls_mpi_size( &grp->P ) + 1 ||
- mbedtls_mpi_read_binary( &grp->G.X, p + 1, len - 1 ) != 0 ||
- mbedtls_mpi_lset( &grp->G.Y, p[0] - 2 ) != 0 ||
- mbedtls_mpi_lset( &grp->G.Z, 1 ) != 0 )
- {
- return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT ;
+ if (ret != MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ||
+ (p[0] != 0x02 && p[0] != 0x03) ||
+ len != mbedtls_mpi_size(&grp->P) + 1 ||
+ mbedtls_mpi_read_binary(&grp->G.X, p + 1, len - 1) != 0 ||
+ mbedtls_mpi_lset(&grp->G.Y, p[0] - 2) != 0 ||
+ mbedtls_mpi_lset(&grp->G.Z, 1) != 0) {
+ return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
}
}
@@ -366,85 +365,84 @@
/*
* order INTEGER
*/
- if( ( ret = mbedtls_asn1_get_mpi( &p, end, &grp->N ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_mpi(&p, end, &grp->N)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
- grp->nbits = mbedtls_mpi_bitlen( &grp->N );
+ grp->nbits = mbedtls_mpi_bitlen(&grp->N);
/*
* Allow optional elements by purposefully not enforcing p == end here.
*/
- return 0 ;
+ return 0;
}
/*
* Find the group id associated with an (almost filled) group as generated by
* pk_group_from_specified(), or return an error if unknown.
*/
-static int pk_group_id_from_group( const mbedtls_ecp_group *grp, mbedtls_ecp_group_id *grp_id )
+static int pk_group_id_from_group(const mbedtls_ecp_group *grp,
+ mbedtls_ecp_group_id *grp_id)
{
int ret = 0;
mbedtls_ecp_group ref;
const mbedtls_ecp_group_id *id;
- mbedtls_ecp_group_init( &ref );
+ mbedtls_ecp_group_init(&ref);
- for( id = mbedtls_ecp_grp_id_list(); *id != MBEDTLS_ECP_DP_NONE; id++ )
- {
+ for (id = mbedtls_ecp_grp_id_list(); *id != MBEDTLS_ECP_DP_NONE; id++) {
/* Load the group associated to that id */
- mbedtls_ecp_group_free( &ref );
- MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &ref, *id ) );
+ mbedtls_ecp_group_free(&ref);
+ MBEDTLS_MPI_CHK(mbedtls_ecp_group_load(&ref, *id));
/* Compare to the group we were given, starting with easy tests */
- if( grp->pbits == ref.pbits && grp->nbits == ref.nbits &&
- mbedtls_mpi_cmp_mpi( &grp->P, &ref.P ) == 0 &&
- mbedtls_mpi_cmp_mpi( &grp->A, &ref.A ) == 0 &&
- mbedtls_mpi_cmp_mpi( &grp->B, &ref.B ) == 0 &&
- mbedtls_mpi_cmp_mpi( &grp->N, &ref.N ) == 0 &&
- mbedtls_mpi_cmp_mpi( &grp->G.X, &ref.G.X ) == 0 &&
- mbedtls_mpi_cmp_mpi( &grp->G.Z, &ref.G.Z ) == 0 &&
+ if (grp->pbits == ref.pbits && grp->nbits == ref.nbits &&
+ mbedtls_mpi_cmp_mpi(&grp->P, &ref.P) == 0 &&
+ mbedtls_mpi_cmp_mpi(&grp->A, &ref.A) == 0 &&
+ mbedtls_mpi_cmp_mpi(&grp->B, &ref.B) == 0 &&
+ mbedtls_mpi_cmp_mpi(&grp->N, &ref.N) == 0 &&
+ mbedtls_mpi_cmp_mpi(&grp->G.X, &ref.G.X) == 0 &&
+ mbedtls_mpi_cmp_mpi(&grp->G.Z, &ref.G.Z) == 0 &&
/* For Y we may only know the parity bit, so compare only that */
- mbedtls_mpi_get_bit( &grp->G.Y, 0 ) == mbedtls_mpi_get_bit( &ref.G.Y, 0 ) )
- {
+ mbedtls_mpi_get_bit(&grp->G.Y, 0) ==
+ mbedtls_mpi_get_bit(&ref.G.Y, 0)) {
break;
}
-
}
cleanup:
- mbedtls_ecp_group_free( &ref );
+ mbedtls_ecp_group_free(&ref);
*grp_id = *id;
- if( ret == 0 && *id == MBEDTLS_ECP_DP_NONE )
+ if (ret == 0 && *id == MBEDTLS_ECP_DP_NONE)
ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
- return ret ;
+ return ret;
}
/*
* Parse a SpecifiedECDomain (SEC 1 C.2) and find the associated group ID
*/
-static int pk_group_id_from_specified( const mbedtls_asn1_buf *params,
- mbedtls_ecp_group_id *grp_id )
+static int pk_group_id_from_specified(const mbedtls_asn1_buf *params,
+ mbedtls_ecp_group_id *grp_id)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ecp_group grp;
- mbedtls_ecp_group_init( &grp );
+ mbedtls_ecp_group_init(&grp);
- if( ( ret = pk_group_from_specified( params, &grp ) ) != 0 )
+ if ((ret = pk_group_from_specified(params, &grp)) != 0)
goto cleanup;
- ret = pk_group_id_from_group( &grp, grp_id );
+ ret = pk_group_id_from_group(&grp, grp_id);
cleanup:
- mbedtls_ecp_group_free( &grp );
+ mbedtls_ecp_group_free(&grp);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_PK_PARSE_EC_EXTENDED */
+# endif /* MBEDTLS_PK_PARSE_EC_EXTENDED */
/*
* Use EC parameters to initialise an EC group
@@ -454,36 +452,34 @@
* specifiedCurve SpecifiedECDomain -- = SEQUENCE { ... }
* -- implicitCurve NULL
*/
-static int pk_use_ecparams( const mbedtls_asn1_buf *params, mbedtls_ecp_group *grp )
+static int pk_use_ecparams(const mbedtls_asn1_buf *params,
+ mbedtls_ecp_group *grp)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ecp_group_id grp_id;
- if( params->tag == MBEDTLS_ASN1_OID )
- {
- if( mbedtls_oid_get_ec_grp( params, &grp_id ) != 0 )
- return MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE ;
- }
- else
- {
-#if defined(MBEDTLS_PK_PARSE_EC_EXTENDED)
- if( ( ret = pk_group_id_from_specified( params, &grp_id ) ) != 0 )
- return ret ;
-#else
- return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT ;
-#endif
+ if (params->tag == MBEDTLS_ASN1_OID) {
+ if (mbedtls_oid_get_ec_grp(params, &grp_id) != 0)
+ return MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE;
+ } else {
+# if defined(MBEDTLS_PK_PARSE_EC_EXTENDED)
+ if ((ret = pk_group_id_from_specified(params, &grp_id)) != 0)
+ return ret;
+# else
+ return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
+# endif
}
/*
* grp may already be initilialized; if so, make sure IDs match
*/
- if( grp->id != MBEDTLS_ECP_DP_NONE && grp->id != grp_id )
- return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT ;
+ if (grp->id != MBEDTLS_ECP_DP_NONE && grp->id != grp_id)
+ return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
- if( ( ret = mbedtls_ecp_group_load( grp, grp_id ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_ecp_group_load(grp, grp_id)) != 0)
+ return ret;
- return 0 ;
+ return 0;
}
/*
@@ -493,81 +489,80 @@
* desired. Take care to pass along the possible ECP_FEATURE_UNAVAILABLE
* return code of mbedtls_ecp_point_read_binary() and leave p in a usable state.
*/
-static int pk_get_ecpubkey( unsigned char **p, const unsigned char *end,
- mbedtls_ecp_keypair *key )
+static int pk_get_ecpubkey(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_ecp_keypair *key)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ( ret = mbedtls_ecp_point_read_binary( &key->grp, &key->Q,
- (const unsigned char *) *p, end - *p ) ) == 0 )
- {
- ret = mbedtls_ecp_check_pubkey( &key->grp, &key->Q );
+ if ((ret = mbedtls_ecp_point_read_binary(
+ &key->grp, &key->Q, (const unsigned char *)*p, end - *p)) == 0) {
+ ret = mbedtls_ecp_check_pubkey(&key->grp, &key->Q);
}
/*
* We know mbedtls_ecp_point_read_binary consumed all bytes or failed
*/
- *p = (unsigned char *) end;
+ *p = (unsigned char *)end;
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_ECP_C */
+# endif /* MBEDTLS_ECP_C */
-#if defined(MBEDTLS_RSA_C)
+# if defined(MBEDTLS_RSA_C)
/*
* RSAPublicKey ::= SEQUENCE {
* modulus INTEGER, -- n
* publicExponent INTEGER -- e
* }
*/
-static int pk_get_rsapubkey( unsigned char **p,
- const unsigned char *end,
- mbedtls_rsa_context *rsa )
+static int pk_get_rsapubkey(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_rsa_context *rsa)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(
+ p, end, &len, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) !=
+ 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY, ret);
- if( *p + len != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p + len != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
/* Import N */
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len, MBEDTLS_ASN1_INTEGER ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &len, MBEDTLS_ASN1_INTEGER)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY, ret);
- if( ( ret = mbedtls_rsa_import_raw( rsa, *p, len, NULL, 0, NULL, 0,
- NULL, 0, NULL, 0 ) ) != 0 )
- return MBEDTLS_ERR_PK_INVALID_PUBKEY ;
+ if ((ret = mbedtls_rsa_import_raw(rsa, *p, len, NULL, 0, NULL, 0, NULL, 0,
+ NULL, 0)) != 0)
+ return MBEDTLS_ERR_PK_INVALID_PUBKEY;
*p += len;
/* Import E */
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len, MBEDTLS_ASN1_INTEGER ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &len, MBEDTLS_ASN1_INTEGER)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY, ret);
- if( ( ret = mbedtls_rsa_import_raw( rsa, NULL, 0, NULL, 0, NULL, 0,
- NULL, 0, *p, len ) ) != 0 )
- return MBEDTLS_ERR_PK_INVALID_PUBKEY ;
+ if ((ret = mbedtls_rsa_import_raw(rsa, NULL, 0, NULL, 0, NULL, 0, NULL, 0,
+ *p, len)) != 0)
+ return MBEDTLS_ERR_PK_INVALID_PUBKEY;
*p += len;
- if( mbedtls_rsa_complete( rsa ) != 0 ||
- mbedtls_rsa_check_pubkey( rsa ) != 0 )
- {
- return MBEDTLS_ERR_PK_INVALID_PUBKEY ;
+ if (mbedtls_rsa_complete(rsa) != 0 || mbedtls_rsa_check_pubkey(rsa) != 0) {
+ return MBEDTLS_ERR_PK_INVALID_PUBKEY;
}
- if( *p != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_RSA_C */
+# endif /* MBEDTLS_RSA_C */
/* Get a PK algorithm identifier
*
@@ -575,32 +570,32 @@
* algorithm OBJECT IDENTIFIER,
* parameters ANY DEFINED BY algorithm OPTIONAL }
*/
-static int pk_get_pk_alg( unsigned char **p,
- const unsigned char *end,
- mbedtls_pk_type_t *pk_alg, mbedtls_asn1_buf *params )
+static int pk_get_pk_alg(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_pk_type_t *pk_alg,
+ mbedtls_asn1_buf *params)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_asn1_buf alg_oid;
- memset( params, 0, sizeof(mbedtls_asn1_buf) );
+ memset(params, 0, sizeof(mbedtls_asn1_buf));
- if( ( ret = mbedtls_asn1_get_alg( p, end, &alg_oid, params ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_ALG, ret ) ;
+ if ((ret = mbedtls_asn1_get_alg(p, end, &alg_oid, params)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_ALG, ret);
- if( mbedtls_oid_get_pk_alg( &alg_oid, pk_alg ) != 0 )
- return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG ;
+ if (mbedtls_oid_get_pk_alg(&alg_oid, pk_alg) != 0)
+ return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG;
/*
* No parameters with RSA (only for EC)
*/
- if( *pk_alg == MBEDTLS_PK_RSA &&
- ( ( params->tag != MBEDTLS_ASN1_NULL && params->tag != 0 ) ||
- params->len != 0 ) )
- {
- return MBEDTLS_ERR_PK_INVALID_ALG ;
+ if (*pk_alg == MBEDTLS_PK_RSA &&
+ ((params->tag != MBEDTLS_ASN1_NULL && params->tag != 0) ||
+ params->len != 0)) {
+ return MBEDTLS_ERR_PK_INVALID_ALG;
}
- return 0 ;
+ return 0;
}
/*
@@ -608,8 +603,9 @@
* algorithm AlgorithmIdentifier,
* subjectPublicKey BIT STRING }
*/
-int mbedtls_pk_parse_subpubkey( unsigned char **p, const unsigned char *end,
- mbedtls_pk_context *pk )
+int mbedtls_pk_parse_subpubkey(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_pk_context *pk)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
@@ -617,62 +613,60 @@
mbedtls_pk_type_t pk_alg = MBEDTLS_PK_NONE;
const mbedtls_pk_info_t *pk_info;
- PK_VALIDATE_RET( p != NULL );
- PK_VALIDATE_RET( *p != NULL );
- PK_VALIDATE_RET( end != NULL );
- PK_VALIDATE_RET( pk != NULL );
+ PK_VALIDATE_RET(p != NULL);
+ PK_VALIDATE_RET(*p != NULL);
+ PK_VALIDATE_RET(end != NULL);
+ PK_VALIDATE_RET(pk != NULL);
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(
+ p, end, &len, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) !=
+ 0) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
}
end = *p + len;
- if( ( ret = pk_get_pk_alg( p, end, &pk_alg, &alg_params ) ) != 0 )
- return ret ;
+ if ((ret = pk_get_pk_alg(p, end, &pk_alg, &alg_params)) != 0)
+ return ret;
- if( ( ret = mbedtls_asn1_get_bitstring_null( p, end, &len ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY, ret ) ;
+ if ((ret = mbedtls_asn1_get_bitstring_null(p, end, &len)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY, ret);
- if( *p + len != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p + len != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- if( ( pk_info = mbedtls_pk_info_from_type( pk_alg ) ) == NULL )
- return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG ;
+ if ((pk_info = mbedtls_pk_info_from_type(pk_alg)) == NULL)
+ return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG;
- if( ( ret = mbedtls_pk_setup( pk, pk_info ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_pk_setup(pk, pk_info)) != 0)
+ return ret;
-#if defined(MBEDTLS_RSA_C)
- if( pk_alg == MBEDTLS_PK_RSA )
- {
- ret = pk_get_rsapubkey( p, end, mbedtls_pk_rsa( *pk ) );
+# if defined(MBEDTLS_RSA_C)
+ if (pk_alg == MBEDTLS_PK_RSA) {
+ ret = pk_get_rsapubkey(p, end, mbedtls_pk_rsa(*pk));
} else
-#endif /* MBEDTLS_RSA_C */
-#if defined(MBEDTLS_ECP_C)
- if( pk_alg == MBEDTLS_PK_ECKEY_DH || pk_alg == MBEDTLS_PK_ECKEY )
- {
- ret = pk_use_ecparams( &alg_params, &mbedtls_pk_ec( *pk )->grp );
- if( ret == 0 )
- ret = pk_get_ecpubkey( p, end, mbedtls_pk_ec( *pk ) );
+# endif /* MBEDTLS_RSA_C */
+# if defined(MBEDTLS_ECP_C)
+ if (pk_alg == MBEDTLS_PK_ECKEY_DH || pk_alg == MBEDTLS_PK_ECKEY) {
+ ret = pk_use_ecparams(&alg_params, &mbedtls_pk_ec(*pk)->grp);
+ if (ret == 0)
+ ret = pk_get_ecpubkey(p, end, mbedtls_pk_ec(*pk));
} else
-#endif /* MBEDTLS_ECP_C */
+# endif /* MBEDTLS_ECP_C */
ret = MBEDTLS_ERR_PK_UNKNOWN_PK_ALG;
- if( ret == 0 && *p != end )
- ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+ if (ret == 0 && *p != end)
+ ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
- if( ret != 0 )
- mbedtls_pk_free( pk );
+ if (ret != 0)
+ mbedtls_pk_free(pk);
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_RSA_C)
+# if defined(MBEDTLS_RSA_C)
/*
* Wrapper around mbedtls_asn1_get_mpi() that rejects zero.
*
@@ -683,37 +677,37 @@
* Since values can't be omitted in PKCS#1, passing a zero value to
* rsa_complete() would be incorrect, so reject zero values early.
*/
-static int asn1_get_nonzero_mpi( unsigned char **p,
- const unsigned char *end,
- mbedtls_mpi *X )
+static int asn1_get_nonzero_mpi(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_mpi *X)
{
int ret;
- ret = mbedtls_asn1_get_mpi( p, end, X );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_asn1_get_mpi(p, end, X);
+ if (ret != 0)
+ return ret;
- if( mbedtls_mpi_cmp_int( X, 0 ) == 0 )
- return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT ;
+ if (mbedtls_mpi_cmp_int(X, 0) == 0)
+ return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
- return 0 ;
+ return 0;
}
/*
* Parse a PKCS#1 encoded private RSA key
*/
-static int pk_parse_key_pkcs1_der( mbedtls_rsa_context *rsa,
- const unsigned char *key,
- size_t keylen )
+static int pk_parse_key_pkcs1_der(mbedtls_rsa_context *rsa,
+ const unsigned char *key,
+ size_t keylen)
{
int ret, version;
size_t len;
unsigned char *p, *end;
mbedtls_mpi T;
- mbedtls_mpi_init( &T );
+ mbedtls_mpi_init(&T);
- p = (unsigned char *) key;
+ p = (unsigned char *)key;
end = p + keylen;
/*
@@ -732,88 +726,81 @@
* otherPrimeInfos OtherPrimeInfos OPTIONAL
* }
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
}
end = p + len;
- if( ( ret = mbedtls_asn1_get_int( &p, end, &version ) ) != 0 )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_int(&p, end, &version)) != 0) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
}
- if( version != 0 )
- {
- return MBEDTLS_ERR_PK_KEY_INVALID_VERSION ;
+ if (version != 0) {
+ return MBEDTLS_ERR_PK_KEY_INVALID_VERSION;
}
/* Import N */
- if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
- ( ret = mbedtls_rsa_import( rsa, &T, NULL, NULL,
- NULL, NULL ) ) != 0 )
+ if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+ (ret = mbedtls_rsa_import(rsa, &T, NULL, NULL, NULL, NULL)) != 0)
goto cleanup;
/* Import E */
- if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
- ( ret = mbedtls_rsa_import( rsa, NULL, NULL, NULL,
- NULL, &T ) ) != 0 )
+ if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+ (ret = mbedtls_rsa_import(rsa, NULL, NULL, NULL, NULL, &T)) != 0)
goto cleanup;
/* Import D */
- if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
- ( ret = mbedtls_rsa_import( rsa, NULL, NULL, NULL,
- &T, NULL ) ) != 0 )
+ if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+ (ret = mbedtls_rsa_import(rsa, NULL, NULL, NULL, &T, NULL)) != 0)
goto cleanup;
/* Import P */
- if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
- ( ret = mbedtls_rsa_import( rsa, NULL, &T, NULL,
- NULL, NULL ) ) != 0 )
+ if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+ (ret = mbedtls_rsa_import(rsa, NULL, &T, NULL, NULL, NULL)) != 0)
goto cleanup;
/* Import Q */
- if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
- ( ret = mbedtls_rsa_import( rsa, NULL, NULL, &T,
- NULL, NULL ) ) != 0 )
+ if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+ (ret = mbedtls_rsa_import(rsa, NULL, NULL, &T, NULL, NULL)) != 0)
goto cleanup;
-#if !defined(MBEDTLS_RSA_NO_CRT) && !defined(MBEDTLS_RSA_ALT)
+# if !defined(MBEDTLS_RSA_NO_CRT) && !defined(MBEDTLS_RSA_ALT)
/*
- * The RSA CRT parameters DP, DQ and QP are nominally redundant, in
- * that they can be easily recomputed from D, P and Q. However by
- * parsing them from the PKCS1 structure it is possible to avoid
- * recalculating them which both reduces the overhead of loading
- * RSA private keys into memory and also avoids side channels which
- * can arise when computing those values, since all of D, P, and Q
- * are secret. See https://eprint.iacr.org/2020/055 for a
- * description of one such attack.
- */
+ * The RSA CRT parameters DP, DQ and QP are nominally redundant, in
+ * that they can be easily recomputed from D, P and Q. However by
+ * parsing them from the PKCS1 structure it is possible to avoid
+ * recalculating them which both reduces the overhead of loading
+ * RSA private keys into memory and also avoids side channels which
+ * can arise when computing those values, since all of D, P, and Q
+ * are secret. See https://eprint.iacr.org/2020/055 for a
+ * description of one such attack.
+ */
/* Import DP */
- if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
- ( ret = mbedtls_mpi_copy( &rsa->DP, &T ) ) != 0 )
- goto cleanup;
+ if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+ (ret = mbedtls_mpi_copy(&rsa->DP, &T)) != 0)
+ goto cleanup;
/* Import DQ */
- if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
- ( ret = mbedtls_mpi_copy( &rsa->DQ, &T ) ) != 0 )
- goto cleanup;
+ if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+ (ret = mbedtls_mpi_copy(&rsa->DQ, &T)) != 0)
+ goto cleanup;
/* Import QP */
- if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
- ( ret = mbedtls_mpi_copy( &rsa->QP, &T ) ) != 0 )
- goto cleanup;
+ if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+ (ret = mbedtls_mpi_copy(&rsa->QP, &T)) != 0)
+ goto cleanup;
-#else
+# else
/* Verify existance of the CRT params */
- if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
- ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
- ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 )
- goto cleanup;
-#endif
+ if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+ (ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+ (ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0)
+ goto cleanup;
+# endif
/* rsa_complete() doesn't complete anything with the default
* implementation but is still called:
@@ -824,50 +811,49 @@
* Furthermore, we also check the public part for consistency with
* mbedtls_pk_parse_pubkey(), as it includes size minima for example.
*/
- if( ( ret = mbedtls_rsa_complete( rsa ) ) != 0 ||
- ( ret = mbedtls_rsa_check_pubkey( rsa ) ) != 0 )
- {
+ if ((ret = mbedtls_rsa_complete(rsa)) != 0 ||
+ (ret = mbedtls_rsa_check_pubkey(rsa)) != 0) {
goto cleanup;
}
- if( p != end )
- {
- ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+ if (p != end) {
+ ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
}
cleanup:
- mbedtls_mpi_free( &T );
+ mbedtls_mpi_free(&T);
- if( ret != 0 )
- {
+ if (ret != 0) {
/* Wrap error code if it's coming from a lower level */
- if( ( ret & 0xff80 ) == 0 )
- ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret );
+ if ((ret & 0xff80) == 0)
+ ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
else
ret = MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
- mbedtls_rsa_free( rsa );
+ mbedtls_rsa_free(rsa);
}
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_RSA_C */
+# endif /* MBEDTLS_RSA_C */
-#if defined(MBEDTLS_ECP_C)
+# if defined(MBEDTLS_ECP_C)
/*
* Parse a SEC1 encoded private EC key
*/
-static int pk_parse_key_sec1_der( mbedtls_ecp_keypair *eck,
- const unsigned char *key, size_t keylen,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int pk_parse_key_sec1_der(mbedtls_ecp_keypair *eck,
+ const unsigned char *key,
+ size_t keylen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
int version, pubkey_done;
size_t len;
mbedtls_asn1_buf params;
- unsigned char *p = (unsigned char *) key;
+ unsigned char *p = (unsigned char *)key;
unsigned char *end = p + keylen;
unsigned char *end2;
@@ -881,108 +867,101 @@
* publicKey [1] BIT STRING OPTIONAL
* }
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
}
end = p + len;
- if( ( ret = mbedtls_asn1_get_int( &p, end, &version ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_int(&p, end, &version)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
- if( version != 1 )
- return MBEDTLS_ERR_PK_KEY_INVALID_VERSION ;
+ if (version != 1)
+ return MBEDTLS_ERR_PK_KEY_INVALID_VERSION;
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_OCTET_STRING)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
- if( ( ret = mbedtls_mpi_read_binary( &eck->d, p, len ) ) != 0 )
- {
- mbedtls_ecp_keypair_free( eck );
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_mpi_read_binary(&eck->d, p, len)) != 0) {
+ mbedtls_ecp_keypair_free(eck);
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
}
p += len;
pubkey_done = 0;
- if( p != end )
- {
+ if (p != end) {
/*
* Is 'parameters' present?
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 0 ) ) == 0 )
- {
- if( ( ret = pk_get_ecparams( &p, p + len, ¶ms) ) != 0 ||
- ( ret = pk_use_ecparams( ¶ms, &eck->grp ) ) != 0 )
- {
- mbedtls_ecp_keypair_free( eck );
- return ret ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+ MBEDTLS_ASN1_CONSTRUCTED | 0)) ==
+ 0) {
+ if ((ret = pk_get_ecparams(&p, p + len, ¶ms)) != 0 ||
+ (ret = pk_use_ecparams(¶ms, &eck->grp)) != 0) {
+ mbedtls_ecp_keypair_free(eck);
+ return ret;
}
- }
- else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
- {
- mbedtls_ecp_keypair_free( eck );
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ } else if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
+ mbedtls_ecp_keypair_free(eck);
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
}
}
- if( p != end )
- {
+ if (p != end) {
/*
* Is 'publickey' present? If not, or if we can't read it (eg because it
* is compressed), create it from the private key.
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 1 ) ) == 0 )
- {
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+ MBEDTLS_ASN1_CONSTRUCTED | 1)) ==
+ 0) {
end2 = p + len;
- if( ( ret = mbedtls_asn1_get_bitstring_null( &p, end2, &len ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_bitstring_null(&p, end2, &len)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+ ret);
- if( p + len != end2 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (p + len != end2)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- if( ( ret = pk_get_ecpubkey( &p, end2, eck ) ) == 0 )
+ if ((ret = pk_get_ecpubkey(&p, end2, eck)) == 0)
pubkey_done = 1;
- else
- {
+ else {
/*
* The only acceptable failure mode of pk_get_ecpubkey() above
* is if the point format is not recognized.
*/
- if( ret != MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE )
- return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT ;
+ if (ret != MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE)
+ return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
}
- }
- else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
- {
- mbedtls_ecp_keypair_free( eck );
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ } else if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
+ mbedtls_ecp_keypair_free(eck);
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
}
}
- if( ! pubkey_done &&
- ( ret = mbedtls_ecp_mul( &eck->grp, &eck->Q, &eck->d, &eck->grp.G,
- f_rng, p_rng ) ) != 0 )
- {
- mbedtls_ecp_keypair_free( eck );
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if (!pubkey_done &&
+ (ret = mbedtls_ecp_mul(&eck->grp, &eck->Q, &eck->d, &eck->grp.G, f_rng,
+ p_rng)) != 0) {
+ mbedtls_ecp_keypair_free(eck);
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
}
- if( ( ret = mbedtls_ecp_check_privkey( &eck->grp, &eck->d ) ) != 0 )
- {
- mbedtls_ecp_keypair_free( eck );
- return ret ;
+ if ((ret = mbedtls_ecp_check_privkey(&eck->grp, &eck->d)) != 0) {
+ mbedtls_ecp_keypair_free(eck);
+ return ret;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_ECP_C */
+# endif /* MBEDTLS_ECP_C */
/*
* Parse an unencrypted PKCS#8 encoded private key
@@ -997,23 +976,26 @@
* PK context on failure.
*
*/
-static int pk_parse_key_pkcs8_unencrypted_der(
- mbedtls_pk_context *pk,
- const unsigned char* key, size_t keylen,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int pk_parse_key_pkcs8_unencrypted_der(mbedtls_pk_context *pk,
+ const unsigned char *key,
+ size_t keylen,
+ int (*f_rng)(void *,
+ unsigned char *,
+ size_t),
+ void *p_rng)
{
int ret, version;
size_t len;
mbedtls_asn1_buf params;
- unsigned char *p = (unsigned char *) key;
+ unsigned char *p = (unsigned char *)key;
unsigned char *end = p + keylen;
mbedtls_pk_type_t pk_alg = MBEDTLS_PK_NONE;
const mbedtls_pk_info_t *pk_info;
-#if !defined(MBEDTLS_ECP_C)
- (void) f_rng;
- (void) p_rng;
-#endif
+# if !defined(MBEDTLS_ECP_C)
+ (void)f_rng;
+ (void)p_rng;
+# endif
/*
* This function parses the PrivateKeyInfo object (PKCS#8 v1.2 = RFC 5208)
@@ -1031,62 +1013,59 @@
* The PrivateKey OCTET STRING is a SEC1 ECPrivateKey
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
}
end = p + len;
- if( ( ret = mbedtls_asn1_get_int( &p, end, &version ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_int(&p, end, &version)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
- if( version != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_VERSION, ret ) ;
+ if (version != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_VERSION, ret);
- if( ( ret = pk_get_pk_alg( &p, end, &pk_alg, ¶ms ) ) != 0 )
- {
- return ret ;
+ if ((ret = pk_get_pk_alg(&p, end, &pk_alg, ¶ms)) != 0) {
+ return ret;
}
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_OCTET_STRING)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
- if( len < 1 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
+ if (len < 1)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_OUT_OF_DATA));
- if( ( pk_info = mbedtls_pk_info_from_type( pk_alg ) ) == NULL )
- return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG ;
+ if ((pk_info = mbedtls_pk_info_from_type(pk_alg)) == NULL)
+ return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG;
- if( ( ret = mbedtls_pk_setup( pk, pk_info ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_pk_setup(pk, pk_info)) != 0)
+ return ret;
-#if defined(MBEDTLS_RSA_C)
- if( pk_alg == MBEDTLS_PK_RSA )
- {
- if( ( ret = pk_parse_key_pkcs1_der( mbedtls_pk_rsa( *pk ), p, len ) ) != 0 )
- {
- mbedtls_pk_free( pk );
- return ret ;
+# if defined(MBEDTLS_RSA_C)
+ if (pk_alg == MBEDTLS_PK_RSA) {
+ if ((ret = pk_parse_key_pkcs1_der(mbedtls_pk_rsa(*pk), p, len)) != 0) {
+ mbedtls_pk_free(pk);
+ return ret;
}
} else
-#endif /* MBEDTLS_RSA_C */
-#if defined(MBEDTLS_ECP_C)
- if( pk_alg == MBEDTLS_PK_ECKEY || pk_alg == MBEDTLS_PK_ECKEY_DH )
- {
- if( ( ret = pk_use_ecparams( ¶ms, &mbedtls_pk_ec( *pk )->grp ) ) != 0 ||
- ( ret = pk_parse_key_sec1_der( mbedtls_pk_ec( *pk ), p, len, f_rng, p_rng ) ) != 0 )
- {
- mbedtls_pk_free( pk );
- return ret ;
+# endif /* MBEDTLS_RSA_C */
+# if defined(MBEDTLS_ECP_C)
+ if (pk_alg == MBEDTLS_PK_ECKEY || pk_alg == MBEDTLS_PK_ECKEY_DH) {
+ if ((ret = pk_use_ecparams(¶ms, &mbedtls_pk_ec(*pk)->grp)) != 0 ||
+ (ret = pk_parse_key_sec1_der(mbedtls_pk_ec(*pk), p, len, f_rng,
+ p_rng)) != 0) {
+ mbedtls_pk_free(pk);
+ return ret;
}
} else
-#endif /* MBEDTLS_ECP_C */
- return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG ;
+# endif /* MBEDTLS_ECP_C */
+ return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG;
- return 0 ;
+ return 0;
}
/*
@@ -1098,28 +1077,31 @@
* free it after use.
*
*/
-#if defined(MBEDTLS_PKCS12_C) || defined(MBEDTLS_PKCS5_C)
-static int pk_parse_key_pkcs8_encrypted_der(
- mbedtls_pk_context *pk,
- unsigned char *key, size_t keylen,
- const unsigned char *pwd, size_t pwdlen,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+# if defined(MBEDTLS_PKCS12_C) || defined(MBEDTLS_PKCS5_C)
+static int
+pk_parse_key_pkcs8_encrypted_der(mbedtls_pk_context *pk,
+ unsigned char *key,
+ size_t keylen,
+ const unsigned char *pwd,
+ size_t pwdlen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret, decrypted = 0;
size_t len;
unsigned char *buf;
unsigned char *p, *end;
mbedtls_asn1_buf pbe_alg_oid, pbe_params;
-#if defined(MBEDTLS_PKCS12_C)
+# if defined(MBEDTLS_PKCS12_C)
mbedtls_cipher_type_t cipher_alg;
mbedtls_md_type_t md_alg;
-#endif
+# endif
p = key;
end = p + keylen;
- if( pwdlen == 0 )
- return MBEDTLS_ERR_PK_PASSWORD_REQUIRED ;
+ if (pwdlen == 0)
+ return MBEDTLS_ERR_PK_PASSWORD_REQUIRED;
/*
* This function parses the EncryptedPrivateKeyInfo object (PKCS#8)
@@ -1136,272 +1118,251 @@
* The EncryptedData OCTET STRING is a PKCS#8 PrivateKeyInfo
*
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
}
end = p + len;
- if( ( ret = mbedtls_asn1_get_alg( &p, end, &pbe_alg_oid, &pbe_params ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_alg(&p, end, &pbe_alg_oid, &pbe_params)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_OCTET_STRING)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
buf = p;
/*
* Decrypt EncryptedData with appropriate PBE
*/
-#if defined(MBEDTLS_PKCS12_C)
- if( mbedtls_oid_get_pkcs12_pbe_alg( &pbe_alg_oid, &md_alg, &cipher_alg ) == 0 )
- {
- if( ( ret = mbedtls_pkcs12_pbe( &pbe_params, MBEDTLS_PKCS12_PBE_DECRYPT,
- cipher_alg, md_alg,
- pwd, pwdlen, p, len, buf ) ) != 0 )
- {
- if( ret == MBEDTLS_ERR_PKCS12_PASSWORD_MISMATCH )
- return MBEDTLS_ERR_PK_PASSWORD_MISMATCH ;
+# if defined(MBEDTLS_PKCS12_C)
+ if (mbedtls_oid_get_pkcs12_pbe_alg(&pbe_alg_oid, &md_alg, &cipher_alg) ==
+ 0) {
+ if ((ret = mbedtls_pkcs12_pbe(&pbe_params, MBEDTLS_PKCS12_PBE_DECRYPT,
+ cipher_alg, md_alg, pwd, pwdlen, p, len,
+ buf)) != 0) {
+ if (ret == MBEDTLS_ERR_PKCS12_PASSWORD_MISMATCH)
+ return MBEDTLS_ERR_PK_PASSWORD_MISMATCH;
- return ret ;
+ return ret;
}
decrypted = 1;
- }
- else
-#endif /* MBEDTLS_PKCS12_C */
-#if defined(MBEDTLS_PKCS5_C)
- if( MBEDTLS_OID_CMP( MBEDTLS_OID_PKCS5_PBES2, &pbe_alg_oid ) == 0 )
- {
- if( ( ret = mbedtls_pkcs5_pbes2( &pbe_params, MBEDTLS_PKCS5_DECRYPT, pwd, pwdlen,
- p, len, buf ) ) != 0 )
- {
- if( ret == MBEDTLS_ERR_PKCS5_PASSWORD_MISMATCH )
- return MBEDTLS_ERR_PK_PASSWORD_MISMATCH ;
+ } else
+# endif /* MBEDTLS_PKCS12_C */
+# if defined(MBEDTLS_PKCS5_C)
+ if (MBEDTLS_OID_CMP(MBEDTLS_OID_PKCS5_PBES2, &pbe_alg_oid) == 0) {
+ if ((ret = mbedtls_pkcs5_pbes2(&pbe_params, MBEDTLS_PKCS5_DECRYPT, pwd,
+ pwdlen, p, len, buf)) != 0) {
+ if (ret == MBEDTLS_ERR_PKCS5_PASSWORD_MISMATCH)
+ return MBEDTLS_ERR_PK_PASSWORD_MISMATCH;
- return ret ;
+ return ret;
}
decrypted = 1;
- }
- else
-#endif /* MBEDTLS_PKCS5_C */
+ } else
+# endif /* MBEDTLS_PKCS5_C */
{
- ((void) pwd);
+ ((void)pwd);
}
- if( decrypted == 0 )
- return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE ;
+ if (decrypted == 0)
+ return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
- return pk_parse_key_pkcs8_unencrypted_der( pk, buf, len, f_rng, p_rng ) ;
+ return pk_parse_key_pkcs8_unencrypted_der(pk, buf, len, f_rng, p_rng);
}
-#endif /* MBEDTLS_PKCS12_C || MBEDTLS_PKCS5_C */
+# endif /* MBEDTLS_PKCS12_C || MBEDTLS_PKCS5_C */
/*
* Parse a private key
*/
-int mbedtls_pk_parse_key( mbedtls_pk_context *pk,
- const unsigned char *key, size_t keylen,
- const unsigned char *pwd, size_t pwdlen,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_pk_parse_key(mbedtls_pk_context *pk,
+ const unsigned char *key,
+ size_t keylen,
+ const unsigned char *pwd,
+ size_t pwdlen,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const mbedtls_pk_info_t *pk_info;
-#if defined(MBEDTLS_PEM_PARSE_C)
+# if defined(MBEDTLS_PEM_PARSE_C)
size_t len;
mbedtls_pem_context pem;
-#endif
+# endif
- PK_VALIDATE_RET( pk != NULL );
- if( keylen == 0 )
- return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT ;
- PK_VALIDATE_RET( key != NULL );
+ PK_VALIDATE_RET(pk != NULL);
+ if (keylen == 0)
+ return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
+ PK_VALIDATE_RET(key != NULL);
-#if defined(MBEDTLS_PEM_PARSE_C)
- mbedtls_pem_init( &pem );
+# if defined(MBEDTLS_PEM_PARSE_C)
+ mbedtls_pem_init(&pem);
-#if defined(MBEDTLS_RSA_C)
+# if defined(MBEDTLS_RSA_C)
/* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
- if( key[keylen - 1] != '\0' )
+ if (key[keylen - 1] != '\0')
ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
else
- ret = mbedtls_pem_read_buffer( &pem,
- "-----BEGIN RSA PRIVATE KEY-----",
- "-----END RSA PRIVATE KEY-----",
- key, pwd, pwdlen, &len );
+ ret = mbedtls_pem_read_buffer(&pem, "-----BEGIN RSA PRIVATE KEY-----",
+ "-----END RSA PRIVATE KEY-----", key, pwd,
+ pwdlen, &len);
- if( ret == 0 )
- {
- pk_info = mbedtls_pk_info_from_type( MBEDTLS_PK_RSA );
- if( ( ret = mbedtls_pk_setup( pk, pk_info ) ) != 0 ||
- ( ret = pk_parse_key_pkcs1_der( mbedtls_pk_rsa( *pk ),
- pem.buf, pem.buflen ) ) != 0 )
- {
- mbedtls_pk_free( pk );
+ if (ret == 0) {
+ pk_info = mbedtls_pk_info_from_type(MBEDTLS_PK_RSA);
+ if ((ret = mbedtls_pk_setup(pk, pk_info)) != 0 ||
+ (ret = pk_parse_key_pkcs1_der(mbedtls_pk_rsa(*pk), pem.buf,
+ pem.buflen)) != 0) {
+ mbedtls_pk_free(pk);
}
- mbedtls_pem_free( &pem );
- return ret ;
- }
- else if( ret == MBEDTLS_ERR_PEM_PASSWORD_MISMATCH )
- return MBEDTLS_ERR_PK_PASSWORD_MISMATCH ;
- else if( ret == MBEDTLS_ERR_PEM_PASSWORD_REQUIRED )
- return MBEDTLS_ERR_PK_PASSWORD_REQUIRED ;
- else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
- return ret ;
-#endif /* MBEDTLS_RSA_C */
+ mbedtls_pem_free(&pem);
+ return ret;
+ } else if (ret == MBEDTLS_ERR_PEM_PASSWORD_MISMATCH)
+ return MBEDTLS_ERR_PK_PASSWORD_MISMATCH;
+ else if (ret == MBEDTLS_ERR_PEM_PASSWORD_REQUIRED)
+ return MBEDTLS_ERR_PK_PASSWORD_REQUIRED;
+ else if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT)
+ return ret;
+# endif /* MBEDTLS_RSA_C */
-#if defined(MBEDTLS_ECP_C)
+# if defined(MBEDTLS_ECP_C)
/* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
- if( key[keylen - 1] != '\0' )
+ if (key[keylen - 1] != '\0')
ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
else
- ret = mbedtls_pem_read_buffer( &pem,
- "-----BEGIN EC PRIVATE KEY-----",
- "-----END EC PRIVATE KEY-----",
- key, pwd, pwdlen, &len );
- if( ret == 0 )
- {
- pk_info = mbedtls_pk_info_from_type( MBEDTLS_PK_ECKEY );
+ ret = mbedtls_pem_read_buffer(&pem, "-----BEGIN EC PRIVATE KEY-----",
+ "-----END EC PRIVATE KEY-----", key, pwd,
+ pwdlen, &len);
+ if (ret == 0) {
+ pk_info = mbedtls_pk_info_from_type(MBEDTLS_PK_ECKEY);
- if( ( ret = mbedtls_pk_setup( pk, pk_info ) ) != 0 ||
- ( ret = pk_parse_key_sec1_der( mbedtls_pk_ec( *pk ),
- pem.buf, pem.buflen,
- f_rng, p_rng ) ) != 0 )
- {
- mbedtls_pk_free( pk );
+ if ((ret = mbedtls_pk_setup(pk, pk_info)) != 0 ||
+ (ret = pk_parse_key_sec1_der(mbedtls_pk_ec(*pk), pem.buf,
+ pem.buflen, f_rng, p_rng)) != 0) {
+ mbedtls_pk_free(pk);
}
- mbedtls_pem_free( &pem );
- return ret ;
- }
- else if( ret == MBEDTLS_ERR_PEM_PASSWORD_MISMATCH )
- return MBEDTLS_ERR_PK_PASSWORD_MISMATCH ;
- else if( ret == MBEDTLS_ERR_PEM_PASSWORD_REQUIRED )
- return MBEDTLS_ERR_PK_PASSWORD_REQUIRED ;
- else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
- return ret ;
-#endif /* MBEDTLS_ECP_C */
+ mbedtls_pem_free(&pem);
+ return ret;
+ } else if (ret == MBEDTLS_ERR_PEM_PASSWORD_MISMATCH)
+ return MBEDTLS_ERR_PK_PASSWORD_MISMATCH;
+ else if (ret == MBEDTLS_ERR_PEM_PASSWORD_REQUIRED)
+ return MBEDTLS_ERR_PK_PASSWORD_REQUIRED;
+ else if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT)
+ return ret;
+# endif /* MBEDTLS_ECP_C */
/* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
- if( key[keylen - 1] != '\0' )
+ if (key[keylen - 1] != '\0')
ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
else
- ret = mbedtls_pem_read_buffer( &pem,
- "-----BEGIN PRIVATE KEY-----",
- "-----END PRIVATE KEY-----",
- key, NULL, 0, &len );
- if( ret == 0 )
- {
- if( ( ret = pk_parse_key_pkcs8_unencrypted_der( pk,
- pem.buf, pem.buflen, f_rng, p_rng ) ) != 0 )
- {
- mbedtls_pk_free( pk );
+ ret = mbedtls_pem_read_buffer(&pem, "-----BEGIN PRIVATE KEY-----",
+ "-----END PRIVATE KEY-----", key, NULL, 0,
+ &len);
+ if (ret == 0) {
+ if ((ret = pk_parse_key_pkcs8_unencrypted_der(pk, pem.buf, pem.buflen,
+ f_rng, p_rng)) != 0) {
+ mbedtls_pk_free(pk);
}
- mbedtls_pem_free( &pem );
- return ret ;
- }
- else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
- return ret ;
+ mbedtls_pem_free(&pem);
+ return ret;
+ } else if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT)
+ return ret;
-#if defined(MBEDTLS_PKCS12_C) || defined(MBEDTLS_PKCS5_C)
+# if defined(MBEDTLS_PKCS12_C) || defined(MBEDTLS_PKCS5_C)
/* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
- if( key[keylen - 1] != '\0' )
+ if (key[keylen - 1] != '\0')
ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
else
- ret = mbedtls_pem_read_buffer( &pem,
- "-----BEGIN ENCRYPTED PRIVATE KEY-----",
- "-----END ENCRYPTED PRIVATE KEY-----",
- key, NULL, 0, &len );
- if( ret == 0 )
- {
- if( ( ret = pk_parse_key_pkcs8_encrypted_der( pk, pem.buf, pem.buflen,
- pwd, pwdlen, f_rng, p_rng ) ) != 0 )
- {
- mbedtls_pk_free( pk );
+ ret = mbedtls_pem_read_buffer(&pem,
+ "-----BEGIN ENCRYPTED PRIVATE KEY-----",
+ "-----END ENCRYPTED PRIVATE KEY-----",
+ key, NULL, 0, &len);
+ if (ret == 0) {
+ if ((ret = pk_parse_key_pkcs8_encrypted_der(
+ pk, pem.buf, pem.buflen, pwd, pwdlen, f_rng, p_rng)) != 0) {
+ mbedtls_pk_free(pk);
}
- mbedtls_pem_free( &pem );
- return ret ;
- }
- else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
- return ret ;
-#endif /* MBEDTLS_PKCS12_C || MBEDTLS_PKCS5_C */
-#else
- ((void) pwd);
- ((void) pwdlen);
-#endif /* MBEDTLS_PEM_PARSE_C */
+ mbedtls_pem_free(&pem);
+ return ret;
+ } else if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT)
+ return ret;
+# endif /* MBEDTLS_PKCS12_C || MBEDTLS_PKCS5_C */
+# else
+ ((void)pwd);
+ ((void)pwdlen);
+# endif /* MBEDTLS_PEM_PARSE_C */
- /*
- * At this point we only know it's not a PEM formatted key. Could be any
- * of the known DER encoded private key formats
- *
- * We try the different DER format parsers to see if one passes without
- * error
- */
-#if defined(MBEDTLS_PKCS12_C) || defined(MBEDTLS_PKCS5_C)
+ /*
+ * At this point we only know it's not a PEM formatted key. Could be any
+ * of the known DER encoded private key formats
+ *
+ * We try the different DER format parsers to see if one passes without
+ * error
+ */
+# if defined(MBEDTLS_PKCS12_C) || defined(MBEDTLS_PKCS5_C)
{
unsigned char *key_copy;
- if( ( key_copy = mbedtls_calloc( 1, keylen ) ) == NULL )
- return MBEDTLS_ERR_PK_ALLOC_FAILED ;
+ if ((key_copy = mbedtls_calloc(1, keylen)) == NULL)
+ return MBEDTLS_ERR_PK_ALLOC_FAILED;
- memcpy( key_copy, key, keylen );
+ memcpy(key_copy, key, keylen);
- ret = pk_parse_key_pkcs8_encrypted_der( pk, key_copy, keylen,
- pwd, pwdlen, f_rng, p_rng );
+ ret = pk_parse_key_pkcs8_encrypted_der(pk, key_copy, keylen, pwd,
+ pwdlen, f_rng, p_rng);
- mbedtls_platform_zeroize( key_copy, keylen );
- mbedtls_free( key_copy );
+ mbedtls_platform_zeroize(key_copy, keylen);
+ mbedtls_free(key_copy);
}
- if( ret == 0 )
- return 0 ;
+ if (ret == 0)
+ return 0;
- mbedtls_pk_free( pk );
- mbedtls_pk_init( pk );
+ mbedtls_pk_free(pk);
+ mbedtls_pk_init(pk);
- if( ret == MBEDTLS_ERR_PK_PASSWORD_MISMATCH )
- {
- return ret ;
+ if (ret == MBEDTLS_ERR_PK_PASSWORD_MISMATCH) {
+ return ret;
}
-#endif /* MBEDTLS_PKCS12_C || MBEDTLS_PKCS5_C */
+# endif /* MBEDTLS_PKCS12_C || MBEDTLS_PKCS5_C */
- if( ( ret = pk_parse_key_pkcs8_unencrypted_der(
- pk, key, keylen, f_rng, p_rng ) ) == 0 )
- {
- return 0 ;
+ if ((ret = pk_parse_key_pkcs8_unencrypted_der(pk, key, keylen, f_rng,
+ p_rng)) == 0) {
+ return 0;
}
- mbedtls_pk_free( pk );
- mbedtls_pk_init( pk );
+ mbedtls_pk_free(pk);
+ mbedtls_pk_init(pk);
-#if defined(MBEDTLS_RSA_C)
+# if defined(MBEDTLS_RSA_C)
- pk_info = mbedtls_pk_info_from_type( MBEDTLS_PK_RSA );
- if( mbedtls_pk_setup( pk, pk_info ) == 0 &&
- pk_parse_key_pkcs1_der( mbedtls_pk_rsa( *pk ), key, keylen ) == 0 )
- {
- return 0 ;
+ pk_info = mbedtls_pk_info_from_type(MBEDTLS_PK_RSA);
+ if (mbedtls_pk_setup(pk, pk_info) == 0 &&
+ pk_parse_key_pkcs1_der(mbedtls_pk_rsa(*pk), key, keylen) == 0) {
+ return 0;
}
- mbedtls_pk_free( pk );
- mbedtls_pk_init( pk );
-#endif /* MBEDTLS_RSA_C */
+ mbedtls_pk_free(pk);
+ mbedtls_pk_init(pk);
+# endif /* MBEDTLS_RSA_C */
-#if defined(MBEDTLS_ECP_C)
- pk_info = mbedtls_pk_info_from_type( MBEDTLS_PK_ECKEY );
- if( mbedtls_pk_setup( pk, pk_info ) == 0 &&
- pk_parse_key_sec1_der( mbedtls_pk_ec( *pk ),
- key, keylen, f_rng, p_rng ) == 0 )
- {
- return 0 ;
+# if defined(MBEDTLS_ECP_C)
+ pk_info = mbedtls_pk_info_from_type(MBEDTLS_PK_ECKEY);
+ if (mbedtls_pk_setup(pk, pk_info) == 0 &&
+ pk_parse_key_sec1_der(mbedtls_pk_ec(*pk), key, keylen, f_rng, p_rng) ==
+ 0) {
+ return 0;
}
- mbedtls_pk_free( pk );
-#endif /* MBEDTLS_ECP_C */
+ mbedtls_pk_free(pk);
+# endif /* MBEDTLS_ECP_C */
/* If MBEDTLS_RSA_C is defined but MBEDTLS_ECP_C isn't,
* it is ok to leave the PK context initialized but not
@@ -1413,117 +1374,109 @@
* also ok and in line with the mbedtls_pk_free() calls
* on failed PEM parsing attempts. */
- return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT ;
+ return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
}
/*
* Parse a public key
*/
-int mbedtls_pk_parse_public_key( mbedtls_pk_context *ctx,
- const unsigned char *key, size_t keylen )
+int mbedtls_pk_parse_public_key(mbedtls_pk_context *ctx,
+ const unsigned char *key,
+ size_t keylen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *p;
-#if defined(MBEDTLS_RSA_C)
+# if defined(MBEDTLS_RSA_C)
const mbedtls_pk_info_t *pk_info;
-#endif
-#if defined(MBEDTLS_PEM_PARSE_C)
+# endif
+# if defined(MBEDTLS_PEM_PARSE_C)
size_t len;
mbedtls_pem_context pem;
-#endif
+# endif
- PK_VALIDATE_RET( ctx != NULL );
- if( keylen == 0 )
- return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT ;
- PK_VALIDATE_RET( key != NULL || keylen == 0 );
+ PK_VALIDATE_RET(ctx != NULL);
+ if (keylen == 0)
+ return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
+ PK_VALIDATE_RET(key != NULL || keylen == 0);
-#if defined(MBEDTLS_PEM_PARSE_C)
- mbedtls_pem_init( &pem );
-#if defined(MBEDTLS_RSA_C)
+# if defined(MBEDTLS_PEM_PARSE_C)
+ mbedtls_pem_init(&pem);
+# if defined(MBEDTLS_RSA_C)
/* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
- if( key[keylen - 1] != '\0' )
+ if (key[keylen - 1] != '\0')
ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
else
- ret = mbedtls_pem_read_buffer( &pem,
- "-----BEGIN RSA PUBLIC KEY-----",
- "-----END RSA PUBLIC KEY-----",
- key, NULL, 0, &len );
+ ret = mbedtls_pem_read_buffer(&pem, "-----BEGIN RSA PUBLIC KEY-----",
+ "-----END RSA PUBLIC KEY-----", key, NULL,
+ 0, &len);
- if( ret == 0 )
- {
+ if (ret == 0) {
p = pem.buf;
- if( ( pk_info = mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == NULL )
- return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG ;
+ if ((pk_info = mbedtls_pk_info_from_type(MBEDTLS_PK_RSA)) == NULL)
+ return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG;
- if( ( ret = mbedtls_pk_setup( ctx, pk_info ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_pk_setup(ctx, pk_info)) != 0)
+ return ret;
- if ( ( ret = pk_get_rsapubkey( &p, p + pem.buflen, mbedtls_pk_rsa( *ctx ) ) ) != 0 )
- mbedtls_pk_free( ctx );
+ if ((ret = pk_get_rsapubkey(&p, p + pem.buflen,
+ mbedtls_pk_rsa(*ctx))) != 0)
+ mbedtls_pk_free(ctx);
- mbedtls_pem_free( &pem );
- return ret ;
+ mbedtls_pem_free(&pem);
+ return ret;
+ } else if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT) {
+ mbedtls_pem_free(&pem);
+ return ret;
}
- else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
- {
- mbedtls_pem_free( &pem );
- return ret ;
- }
-#endif /* MBEDTLS_RSA_C */
+# endif /* MBEDTLS_RSA_C */
/* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
- if( key[keylen - 1] != '\0' )
+ if (key[keylen - 1] != '\0')
ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
else
- ret = mbedtls_pem_read_buffer( &pem,
- "-----BEGIN PUBLIC KEY-----",
- "-----END PUBLIC KEY-----",
- key, NULL, 0, &len );
+ ret = mbedtls_pem_read_buffer(&pem, "-----BEGIN PUBLIC KEY-----",
+ "-----END PUBLIC KEY-----", key, NULL, 0,
+ &len);
- if( ret == 0 )
- {
+ if (ret == 0) {
/*
* Was PEM encoded
*/
p = pem.buf;
- ret = mbedtls_pk_parse_subpubkey( &p, p + pem.buflen, ctx );
- mbedtls_pem_free( &pem );
- return ret ;
+ ret = mbedtls_pk_parse_subpubkey(&p, p + pem.buflen, ctx);
+ mbedtls_pem_free(&pem);
+ return ret;
+ } else if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT) {
+ mbedtls_pem_free(&pem);
+ return ret;
}
- else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
- {
- mbedtls_pem_free( &pem );
- return ret ;
- }
- mbedtls_pem_free( &pem );
-#endif /* MBEDTLS_PEM_PARSE_C */
+ mbedtls_pem_free(&pem);
+# endif /* MBEDTLS_PEM_PARSE_C */
-#if defined(MBEDTLS_RSA_C)
- if( ( pk_info = mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == NULL )
- return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG ;
+# if defined(MBEDTLS_RSA_C)
+ if ((pk_info = mbedtls_pk_info_from_type(MBEDTLS_PK_RSA)) == NULL)
+ return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG;
- if( ( ret = mbedtls_pk_setup( ctx, pk_info ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_pk_setup(ctx, pk_info)) != 0)
+ return ret;
p = (unsigned char *)key;
- ret = pk_get_rsapubkey( &p, p + keylen, mbedtls_pk_rsa( *ctx ) );
- if( ret == 0 )
- {
- return ret ;
+ ret = pk_get_rsapubkey(&p, p + keylen, mbedtls_pk_rsa(*ctx));
+ if (ret == 0) {
+ return ret;
}
- mbedtls_pk_free( ctx );
- if( ret != ( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY,
- MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) ) )
- {
- return ret ;
+ mbedtls_pk_free(ctx);
+ if (ret != (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY,
+ MBEDTLS_ERR_ASN1_UNEXPECTED_TAG))) {
+ return ret;
}
-#endif /* MBEDTLS_RSA_C */
- p = (unsigned char *) key;
+# endif /* MBEDTLS_RSA_C */
+ p = (unsigned char *)key;
- ret = mbedtls_pk_parse_subpubkey( &p, p + keylen, ctx );
+ ret = mbedtls_pk_parse_subpubkey(&p, p + keylen, ctx);
- return ret ;
+ return ret;
}
#endif /* MBEDTLS_PK_PARSE_C */
diff --git a/library/pkwrite.c b/library/pkwrite.c
index 4e11a6d..c91ffe9 100644
--- a/library/pkwrite.c
+++ b/library/pkwrite.c
@@ -21,114 +21,115 @@
#if defined(MBEDTLS_PK_WRITE_C)
-#include "mbedtls/pk.h"
-#include "mbedtls/asn1write.h"
-#include "mbedtls/oid.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/pk.h"
+# include "mbedtls/asn1write.h"
+# include "mbedtls/oid.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_RSA_C)
-#include "mbedtls/rsa.h"
-#endif
-#if defined(MBEDTLS_ECP_C)
-#include "mbedtls/bignum.h"
-#include "mbedtls/ecp.h"
-#include "mbedtls/platform_util.h"
-#endif
-#if defined(MBEDTLS_ECDSA_C)
-#include "mbedtls/ecdsa.h"
-#endif
-#if defined(MBEDTLS_PEM_WRITE_C)
-#include "mbedtls/pem.h"
-#endif
+# if defined(MBEDTLS_RSA_C)
+# include "mbedtls/rsa.h"
+# endif
+# if defined(MBEDTLS_ECP_C)
+# include "mbedtls/bignum.h"
+# include "mbedtls/ecp.h"
+# include "mbedtls/platform_util.h"
+# endif
+# if defined(MBEDTLS_ECDSA_C)
+# include "mbedtls/ecdsa.h"
+# endif
+# if defined(MBEDTLS_PEM_WRITE_C)
+# include "mbedtls/pem.h"
+# endif
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
-#include "mbedtls/psa_util.h"
-#endif
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+# include "psa/crypto.h"
+# include "mbedtls/psa_util.h"
+# endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
/* Parameter validation macros based on platform_util.h */
-#define PK_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_PK_BAD_INPUT_DATA )
-#define PK_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define PK_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_PK_BAD_INPUT_DATA)
+# define PK_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#if defined(MBEDTLS_RSA_C)
+# if defined(MBEDTLS_RSA_C)
/*
* RSAPublicKey ::= SEQUENCE {
* modulus INTEGER, -- n
* publicExponent INTEGER -- e
* }
*/
-static int pk_write_rsa_pubkey( unsigned char **p, unsigned char *start,
- mbedtls_rsa_context *rsa )
+static int pk_write_rsa_pubkey(unsigned char **p,
+ unsigned char *start,
+ mbedtls_rsa_context *rsa)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
mbedtls_mpi T;
- mbedtls_mpi_init( &T );
+ mbedtls_mpi_init(&T);
/* Export E */
- if ( ( ret = mbedtls_rsa_export( rsa, NULL, NULL, NULL, NULL, &T ) ) != 0 ||
- ( ret = mbedtls_asn1_write_mpi( p, start, &T ) ) < 0 )
+ if ((ret = mbedtls_rsa_export(rsa, NULL, NULL, NULL, NULL, &T)) != 0 ||
+ (ret = mbedtls_asn1_write_mpi(p, start, &T)) < 0)
goto end_of_export;
len += ret;
/* Export N */
- if ( ( ret = mbedtls_rsa_export( rsa, &T, NULL, NULL, NULL, NULL ) ) != 0 ||
- ( ret = mbedtls_asn1_write_mpi( p, start, &T ) ) < 0 )
+ if ((ret = mbedtls_rsa_export(rsa, &T, NULL, NULL, NULL, NULL)) != 0 ||
+ (ret = mbedtls_asn1_write_mpi(p, start, &T)) < 0)
goto end_of_export;
len += ret;
end_of_export:
- mbedtls_mpi_free( &T );
- if( ret < 0 )
- return ret ;
+ mbedtls_mpi_free(&T);
+ if (ret < 0)
+ return ret;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_CONSTRUCTED |
- MBEDTLS_ASN1_SEQUENCE ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(
+ p, start, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
- return (int) len ;
+ return (int)len;
}
-#endif /* MBEDTLS_RSA_C */
+# endif /* MBEDTLS_RSA_C */
-#if defined(MBEDTLS_ECP_C)
+# if defined(MBEDTLS_ECP_C)
/*
* EC public key is an EC point
*/
-static int pk_write_ec_pubkey( unsigned char **p, unsigned char *start,
- mbedtls_ecp_keypair *ec )
+static int pk_write_ec_pubkey(unsigned char **p,
+ unsigned char *start,
+ mbedtls_ecp_keypair *ec)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
unsigned char buf[MBEDTLS_ECP_MAX_PT_LEN];
- if( ( ret = mbedtls_ecp_point_write_binary( &ec->grp, &ec->Q,
- MBEDTLS_ECP_PF_UNCOMPRESSED,
- &len, buf, sizeof( buf ) ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_ecp_point_write_binary(&ec->grp, &ec->Q,
+ MBEDTLS_ECP_PF_UNCOMPRESSED, &len,
+ buf, sizeof(buf))) != 0) {
+ return ret;
}
- if( *p < start || (size_t)( *p - start ) < len )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (*p < start || (size_t)(*p - start) < len)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
*p -= len;
- memcpy( *p, buf, len );
+ memcpy(*p, buf, len);
- return (int) len ;
+ return (int)len;
}
/*
@@ -136,93 +137,95 @@
* namedCurve OBJECT IDENTIFIER
* }
*/
-static int pk_write_ec_param( unsigned char **p, unsigned char *start,
- mbedtls_ecp_keypair *ec )
+static int pk_write_ec_param(unsigned char **p,
+ unsigned char *start,
+ mbedtls_ecp_keypair *ec)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
const char *oid;
size_t oid_len;
- if( ( ret = mbedtls_oid_get_oid_by_ec_grp( ec->grp.id, &oid, &oid_len ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_oid_get_oid_by_ec_grp(ec->grp.id, &oid, &oid_len)) != 0)
+ return ret;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_oid( p, start, oid, oid_len ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_oid(p, start, oid, oid_len));
- return (int) len ;
+ return (int)len;
}
/*
* privateKey OCTET STRING -- always of length ceil(log2(n)/8)
*/
-static int pk_write_ec_private( unsigned char **p, unsigned char *start,
- mbedtls_ecp_keypair *ec )
+static int pk_write_ec_private(unsigned char **p,
+ unsigned char *start,
+ mbedtls_ecp_keypair *ec)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- size_t byte_length = ( ec->grp.pbits + 7 ) / 8;
+ size_t byte_length = (ec->grp.pbits + 7) / 8;
unsigned char tmp[MBEDTLS_ECP_MAX_BYTES];
- ret = mbedtls_ecp_write_key( ec, tmp, byte_length );
- if( ret != 0 )
+ ret = mbedtls_ecp_write_key(ec, tmp, byte_length);
+ if (ret != 0)
goto exit;
- ret = mbedtls_asn1_write_octet_string( p, start, tmp, byte_length );
+ ret = mbedtls_asn1_write_octet_string(p, start, tmp, byte_length);
exit:
- mbedtls_platform_zeroize( tmp, byte_length );
- return ret ;
+ mbedtls_platform_zeroize(tmp, byte_length);
+ return ret;
}
-#endif /* MBEDTLS_ECP_C */
+# endif /* MBEDTLS_ECP_C */
-int mbedtls_pk_write_pubkey( unsigned char **p, unsigned char *start,
- const mbedtls_pk_context *key )
+int mbedtls_pk_write_pubkey(unsigned char **p,
+ unsigned char *start,
+ const mbedtls_pk_context *key)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
- PK_VALIDATE_RET( p != NULL );
- PK_VALIDATE_RET( *p != NULL );
- PK_VALIDATE_RET( start != NULL );
- PK_VALIDATE_RET( key != NULL );
+ PK_VALIDATE_RET(p != NULL);
+ PK_VALIDATE_RET(*p != NULL);
+ PK_VALIDATE_RET(start != NULL);
+ PK_VALIDATE_RET(key != NULL);
-#if defined(MBEDTLS_RSA_C)
- if( mbedtls_pk_get_type( key ) == MBEDTLS_PK_RSA )
- MBEDTLS_ASN1_CHK_ADD( len, pk_write_rsa_pubkey( p, start, mbedtls_pk_rsa( *key ) ) );
+# if defined(MBEDTLS_RSA_C)
+ if (mbedtls_pk_get_type(key) == MBEDTLS_PK_RSA)
+ MBEDTLS_ASN1_CHK_ADD(len, pk_write_rsa_pubkey(p, start,
+ mbedtls_pk_rsa(*key)));
else
-#endif
-#if defined(MBEDTLS_ECP_C)
- if( mbedtls_pk_get_type( key ) == MBEDTLS_PK_ECKEY )
- MBEDTLS_ASN1_CHK_ADD( len, pk_write_ec_pubkey( p, start, mbedtls_pk_ec( *key ) ) );
+# endif
+# if defined(MBEDTLS_ECP_C)
+ if (mbedtls_pk_get_type(key) == MBEDTLS_PK_ECKEY)
+ MBEDTLS_ASN1_CHK_ADD(len,
+ pk_write_ec_pubkey(p, start, mbedtls_pk_ec(*key)));
else
-#endif
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( mbedtls_pk_get_type( key ) == MBEDTLS_PK_OPAQUE )
- {
+# endif
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (mbedtls_pk_get_type(key) == MBEDTLS_PK_OPAQUE) {
size_t buffer_size;
- psa_key_id_t* key_id = (psa_key_id_t*) key->pk_ctx;
+ psa_key_id_t *key_id = (psa_key_id_t *)key->pk_ctx;
- if ( *p < start )
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
+ if (*p < start)
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
- buffer_size = (size_t)( *p - start );
- if ( psa_export_public_key( *key_id, start, buffer_size, &len )
- != PSA_SUCCESS )
- {
- return MBEDTLS_ERR_PK_BAD_INPUT_DATA ;
- }
- else
- {
+ buffer_size = (size_t)(*p - start);
+ if (psa_export_public_key(*key_id, start, buffer_size, &len) !=
+ PSA_SUCCESS) {
+ return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+ } else {
*p -= len;
- memmove( *p, start, len );
+ memmove(*p, start, len);
}
- }
- else
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
- return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE ;
+ } else
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
+ return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
- return (int) len ;
+ return (int)len;
}
-int mbedtls_pk_write_pubkey_der( const mbedtls_pk_context *key, unsigned char *buf, size_t size )
+int mbedtls_pk_write_pubkey_der(const mbedtls_pk_context *key,
+ unsigned char *buf,
+ size_t size)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *c;
@@ -230,17 +233,17 @@
mbedtls_pk_type_t pk_type;
const char *oid;
- PK_VALIDATE_RET( key != NULL );
- if( size == 0 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
- PK_VALIDATE_RET( buf != NULL );
+ PK_VALIDATE_RET(key != NULL);
+ if (size == 0)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+ PK_VALIDATE_RET(buf != NULL);
c = buf + size;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_pk_write_pubkey( &c, buf, key ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_pk_write_pubkey(&c, buf, key));
- if( c - buf < 1 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (c - buf < 1)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
/*
* SubjectPublicKeyInfo ::= SEQUENCE {
@@ -250,162 +253,156 @@
*--c = 0;
len += 1;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_BIT_STRING ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(&c, buf,
+ MBEDTLS_ASN1_BIT_STRING));
- pk_type = mbedtls_pk_get_type( key );
-#if defined(MBEDTLS_ECP_C)
- if( pk_type == MBEDTLS_PK_ECKEY )
- {
- MBEDTLS_ASN1_CHK_ADD( par_len, pk_write_ec_param( &c, buf, mbedtls_pk_ec( *key ) ) );
+ pk_type = mbedtls_pk_get_type(key);
+# if defined(MBEDTLS_ECP_C)
+ if (pk_type == MBEDTLS_PK_ECKEY) {
+ MBEDTLS_ASN1_CHK_ADD(par_len,
+ pk_write_ec_param(&c, buf, mbedtls_pk_ec(*key)));
}
-#endif
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( pk_type == MBEDTLS_PK_OPAQUE )
- {
+# endif
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (pk_type == MBEDTLS_PK_OPAQUE) {
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_key_type_t key_type;
psa_key_id_t key_id;
psa_ecc_family_t curve;
size_t bits;
- key_id = *((psa_key_id_t*) key->pk_ctx );
- if( PSA_SUCCESS != psa_get_key_attributes( key_id, &attributes ) )
- return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED ;
- key_type = psa_get_key_type( &attributes );
- bits = psa_get_key_bits( &attributes );
- psa_reset_key_attributes( &attributes );
+ key_id = *((psa_key_id_t *)key->pk_ctx);
+ if (PSA_SUCCESS != psa_get_key_attributes(key_id, &attributes))
+ return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED;
+ key_type = psa_get_key_type(&attributes);
+ bits = psa_get_key_bits(&attributes);
+ psa_reset_key_attributes(&attributes);
- curve = PSA_KEY_TYPE_ECC_GET_FAMILY( key_type );
- if( curve == 0 )
- return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE ;
+ curve = PSA_KEY_TYPE_ECC_GET_FAMILY(key_type);
+ if (curve == 0)
+ return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
- ret = mbedtls_psa_get_ecc_oid_from_id( curve, bits, &oid, &oid_len );
- if( ret != 0 )
- return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE ;
+ ret = mbedtls_psa_get_ecc_oid_from_id(curve, bits, &oid, &oid_len);
+ if (ret != 0)
+ return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
/* Write EC algorithm parameters; that's akin
* to pk_write_ec_param() above. */
- MBEDTLS_ASN1_CHK_ADD( par_len, mbedtls_asn1_write_oid( &c, buf,
- oid, oid_len ) );
+ MBEDTLS_ASN1_CHK_ADD(par_len,
+ mbedtls_asn1_write_oid(&c, buf, oid, oid_len));
/* The rest of the function works as for legacy EC contexts. */
pk_type = MBEDTLS_PK_ECKEY;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
- if( ( ret = mbedtls_oid_get_oid_by_pk_alg( pk_type, &oid,
- &oid_len ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_oid_get_oid_by_pk_alg(pk_type, &oid, &oid_len)) != 0) {
+ return ret;
}
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_algorithm_identifier( &c, buf, oid, oid_len,
- par_len ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_algorithm_identifier(
+ &c, buf, oid, oid_len, par_len));
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_CONSTRUCTED |
- MBEDTLS_ASN1_SEQUENCE ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(
+ &c, buf, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
- return (int) len ;
+ return (int)len;
}
-int mbedtls_pk_write_key_der( const mbedtls_pk_context *key, unsigned char *buf, size_t size )
+int mbedtls_pk_write_key_der(const mbedtls_pk_context *key,
+ unsigned char *buf,
+ size_t size)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *c;
size_t len = 0;
- PK_VALIDATE_RET( key != NULL );
- if( size == 0 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
- PK_VALIDATE_RET( buf != NULL );
+ PK_VALIDATE_RET(key != NULL);
+ if (size == 0)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+ PK_VALIDATE_RET(buf != NULL);
c = buf + size;
-#if defined(MBEDTLS_RSA_C)
- if( mbedtls_pk_get_type( key ) == MBEDTLS_PK_RSA )
- {
+# if defined(MBEDTLS_RSA_C)
+ if (mbedtls_pk_get_type(key) == MBEDTLS_PK_RSA) {
mbedtls_mpi T; /* Temporary holding the exported parameters */
- mbedtls_rsa_context *rsa = mbedtls_pk_rsa( *key );
+ mbedtls_rsa_context *rsa = mbedtls_pk_rsa(*key);
/*
* Export the parameters one after another to avoid simultaneous copies.
*/
- mbedtls_mpi_init( &T );
+ mbedtls_mpi_init(&T);
/* Export QP */
- if( ( ret = mbedtls_rsa_export_crt( rsa, NULL, NULL, &T ) ) != 0 ||
- ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )
+ if ((ret = mbedtls_rsa_export_crt(rsa, NULL, NULL, &T)) != 0 ||
+ (ret = mbedtls_asn1_write_mpi(&c, buf, &T)) < 0)
goto end_of_export;
len += ret;
/* Export DQ */
- if( ( ret = mbedtls_rsa_export_crt( rsa, NULL, &T, NULL ) ) != 0 ||
- ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )
+ if ((ret = mbedtls_rsa_export_crt(rsa, NULL, &T, NULL)) != 0 ||
+ (ret = mbedtls_asn1_write_mpi(&c, buf, &T)) < 0)
goto end_of_export;
len += ret;
/* Export DP */
- if( ( ret = mbedtls_rsa_export_crt( rsa, &T, NULL, NULL ) ) != 0 ||
- ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )
+ if ((ret = mbedtls_rsa_export_crt(rsa, &T, NULL, NULL)) != 0 ||
+ (ret = mbedtls_asn1_write_mpi(&c, buf, &T)) < 0)
goto end_of_export;
len += ret;
/* Export Q */
- if ( ( ret = mbedtls_rsa_export( rsa, NULL, NULL,
- &T, NULL, NULL ) ) != 0 ||
- ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )
+ if ((ret = mbedtls_rsa_export(rsa, NULL, NULL, &T, NULL, NULL)) != 0 ||
+ (ret = mbedtls_asn1_write_mpi(&c, buf, &T)) < 0)
goto end_of_export;
len += ret;
/* Export P */
- if ( ( ret = mbedtls_rsa_export( rsa, NULL, &T,
- NULL, NULL, NULL ) ) != 0 ||
- ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )
+ if ((ret = mbedtls_rsa_export(rsa, NULL, &T, NULL, NULL, NULL)) != 0 ||
+ (ret = mbedtls_asn1_write_mpi(&c, buf, &T)) < 0)
goto end_of_export;
len += ret;
/* Export D */
- if ( ( ret = mbedtls_rsa_export( rsa, NULL, NULL,
- NULL, &T, NULL ) ) != 0 ||
- ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )
+ if ((ret = mbedtls_rsa_export(rsa, NULL, NULL, NULL, &T, NULL)) != 0 ||
+ (ret = mbedtls_asn1_write_mpi(&c, buf, &T)) < 0)
goto end_of_export;
len += ret;
/* Export E */
- if ( ( ret = mbedtls_rsa_export( rsa, NULL, NULL,
- NULL, NULL, &T ) ) != 0 ||
- ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )
+ if ((ret = mbedtls_rsa_export(rsa, NULL, NULL, NULL, NULL, &T)) != 0 ||
+ (ret = mbedtls_asn1_write_mpi(&c, buf, &T)) < 0)
goto end_of_export;
len += ret;
/* Export N */
- if ( ( ret = mbedtls_rsa_export( rsa, &T, NULL,
- NULL, NULL, NULL ) ) != 0 ||
- ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )
+ if ((ret = mbedtls_rsa_export(rsa, &T, NULL, NULL, NULL, NULL)) != 0 ||
+ (ret = mbedtls_asn1_write_mpi(&c, buf, &T)) < 0)
goto end_of_export;
len += ret;
- end_of_export:
+end_of_export:
- mbedtls_mpi_free( &T );
- if( ret < 0 )
- return ret ;
+ mbedtls_mpi_free(&T);
+ if (ret < 0)
+ return ret;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_int( &c, buf, 0 ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c,
- buf, MBEDTLS_ASN1_CONSTRUCTED |
- MBEDTLS_ASN1_SEQUENCE ) );
- }
- else
-#endif /* MBEDTLS_RSA_C */
-#if defined(MBEDTLS_ECP_C)
- if( mbedtls_pk_get_type( key ) == MBEDTLS_PK_ECKEY )
- {
- mbedtls_ecp_keypair *ec = mbedtls_pk_ec( *key );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_int(&c, buf, 0));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(len,
+ mbedtls_asn1_write_tag(&c, buf,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE));
+ } else
+# endif /* MBEDTLS_RSA_C */
+# if defined(MBEDTLS_ECP_C)
+ if (mbedtls_pk_get_type(key) == MBEDTLS_PK_ECKEY) {
+ mbedtls_ecp_keypair *ec = mbedtls_pk_ec(*key);
size_t pub_len = 0, par_len = 0;
/*
@@ -420,61 +417,67 @@
*/
/* publicKey */
- MBEDTLS_ASN1_CHK_ADD( pub_len, pk_write_ec_pubkey( &c, buf, ec ) );
+ MBEDTLS_ASN1_CHK_ADD(pub_len, pk_write_ec_pubkey(&c, buf, ec));
- if( c - buf < 1 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (c - buf < 1)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
*--c = 0;
pub_len += 1;
- MBEDTLS_ASN1_CHK_ADD( pub_len, mbedtls_asn1_write_len( &c, buf, pub_len ) );
- MBEDTLS_ASN1_CHK_ADD( pub_len, mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_BIT_STRING ) );
+ MBEDTLS_ASN1_CHK_ADD(pub_len, mbedtls_asn1_write_len(&c, buf, pub_len));
+ MBEDTLS_ASN1_CHK_ADD(
+ pub_len, mbedtls_asn1_write_tag(&c, buf, MBEDTLS_ASN1_BIT_STRING));
- MBEDTLS_ASN1_CHK_ADD( pub_len, mbedtls_asn1_write_len( &c, buf, pub_len ) );
- MBEDTLS_ASN1_CHK_ADD( pub_len, mbedtls_asn1_write_tag( &c, buf,
- MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 1 ) );
+ MBEDTLS_ASN1_CHK_ADD(pub_len, mbedtls_asn1_write_len(&c, buf, pub_len));
+ MBEDTLS_ASN1_CHK_ADD(
+ pub_len, mbedtls_asn1_write_tag(&c, buf,
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+ MBEDTLS_ASN1_CONSTRUCTED | 1));
len += pub_len;
/* parameters */
- MBEDTLS_ASN1_CHK_ADD( par_len, pk_write_ec_param( &c, buf, ec ) );
+ MBEDTLS_ASN1_CHK_ADD(par_len, pk_write_ec_param(&c, buf, ec));
- MBEDTLS_ASN1_CHK_ADD( par_len, mbedtls_asn1_write_len( &c, buf, par_len ) );
- MBEDTLS_ASN1_CHK_ADD( par_len, mbedtls_asn1_write_tag( &c, buf,
- MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 0 ) );
+ MBEDTLS_ASN1_CHK_ADD(par_len, mbedtls_asn1_write_len(&c, buf, par_len));
+ MBEDTLS_ASN1_CHK_ADD(
+ par_len, mbedtls_asn1_write_tag(&c, buf,
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+ MBEDTLS_ASN1_CONSTRUCTED | 0));
len += par_len;
/* privateKey */
- MBEDTLS_ASN1_CHK_ADD( len, pk_write_ec_private( &c, buf, ec ) );
+ MBEDTLS_ASN1_CHK_ADD(len, pk_write_ec_private(&c, buf, ec));
/* version */
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_int( &c, buf, 1 ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_int(&c, buf, 1));
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_CONSTRUCTED |
- MBEDTLS_ASN1_SEQUENCE ) );
- }
- else
-#endif /* MBEDTLS_ECP_C */
- return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE ;
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(len,
+ mbedtls_asn1_write_tag(&c, buf,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE));
+ } else
+# endif /* MBEDTLS_ECP_C */
+ return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
- return (int) len ;
+ return (int)len;
}
-#if defined(MBEDTLS_PEM_WRITE_C)
+# if defined(MBEDTLS_PEM_WRITE_C)
-#define PEM_BEGIN_PUBLIC_KEY "-----BEGIN PUBLIC KEY-----\n"
-#define PEM_END_PUBLIC_KEY "-----END PUBLIC KEY-----\n"
+# define PEM_BEGIN_PUBLIC_KEY "-----BEGIN PUBLIC KEY-----\n"
+# define PEM_END_PUBLIC_KEY "-----END PUBLIC KEY-----\n"
-#define PEM_BEGIN_PRIVATE_KEY_RSA "-----BEGIN RSA PRIVATE KEY-----\n"
-#define PEM_END_PRIVATE_KEY_RSA "-----END RSA PRIVATE KEY-----\n"
-#define PEM_BEGIN_PRIVATE_KEY_EC "-----BEGIN EC PRIVATE KEY-----\n"
-#define PEM_END_PRIVATE_KEY_EC "-----END EC PRIVATE KEY-----\n"
+# define PEM_BEGIN_PRIVATE_KEY_RSA "-----BEGIN RSA PRIVATE KEY-----\n"
+# define PEM_END_PRIVATE_KEY_RSA "-----END RSA PRIVATE KEY-----\n"
+# define PEM_BEGIN_PRIVATE_KEY_EC "-----BEGIN EC PRIVATE KEY-----\n"
+# define PEM_END_PRIVATE_KEY_EC "-----END EC PRIVATE KEY-----\n"
/*
* Max sizes of key per types. Shown as tag + len (+ content).
*/
-#if defined(MBEDTLS_RSA_C)
+# if defined(MBEDTLS_RSA_C)
/*
* RSA public keys:
* SubjectPublicKeyInfo ::= SEQUENCE { 1 + 3
@@ -487,7 +490,7 @@
* publicExponent INTEGER -- e 1 + 3 + MPI_MAX + 1
* }
*/
-#define RSA_PUB_DER_MAX_BYTES ( 38 + 2 * MBEDTLS_MPI_MAX_SIZE )
+# define RSA_PUB_DER_MAX_BYTES (38 + 2 * MBEDTLS_MPI_MAX_SIZE)
/*
* RSA private keys:
@@ -504,19 +507,19 @@
* otherPrimeInfos OtherPrimeInfos OPTIONAL 0 (not supported)
* }
*/
-#define MPI_MAX_SIZE_2 ( MBEDTLS_MPI_MAX_SIZE / 2 + \
- MBEDTLS_MPI_MAX_SIZE % 2 )
-#define RSA_PRV_DER_MAX_BYTES ( 47 + 3 * MBEDTLS_MPI_MAX_SIZE \
- + 5 * MPI_MAX_SIZE_2 )
+# define MPI_MAX_SIZE_2 \
+ (MBEDTLS_MPI_MAX_SIZE / 2 + MBEDTLS_MPI_MAX_SIZE % 2)
+# define RSA_PRV_DER_MAX_BYTES \
+ (47 + 3 * MBEDTLS_MPI_MAX_SIZE + 5 * MPI_MAX_SIZE_2)
-#else /* MBEDTLS_RSA_C */
+# else /* MBEDTLS_RSA_C */
-#define RSA_PUB_DER_MAX_BYTES 0
-#define RSA_PRV_DER_MAX_BYTES 0
+# define RSA_PUB_DER_MAX_BYTES 0
+# define RSA_PRV_DER_MAX_BYTES 0
-#endif /* MBEDTLS_RSA_C */
+# endif /* MBEDTLS_RSA_C */
-#if defined(MBEDTLS_ECP_C)
+# if defined(MBEDTLS_ECP_C)
/*
* EC public keys:
* SubjectPublicKeyInfo ::= SEQUENCE { 1 + 2
@@ -528,7 +531,7 @@
* + 2 * ECP_MAX (coords) [1]
* }
*/
-#define ECP_PUB_DER_MAX_BYTES ( 30 + 2 * MBEDTLS_ECP_MAX_BYTES )
+# define ECP_PUB_DER_MAX_BYTES (30 + 2 * MBEDTLS_ECP_MAX_BYTES)
/*
* EC private keys:
@@ -539,85 +542,88 @@
* publicKey [1] BIT STRING OPTIONAL 1 + 2 + [1] above
* }
*/
-#define ECP_PRV_DER_MAX_BYTES ( 29 + 3 * MBEDTLS_ECP_MAX_BYTES )
+# define ECP_PRV_DER_MAX_BYTES (29 + 3 * MBEDTLS_ECP_MAX_BYTES)
-#else /* MBEDTLS_ECP_C */
+# else /* MBEDTLS_ECP_C */
-#define ECP_PUB_DER_MAX_BYTES 0
-#define ECP_PRV_DER_MAX_BYTES 0
+# define ECP_PUB_DER_MAX_BYTES 0
+# define ECP_PRV_DER_MAX_BYTES 0
-#endif /* MBEDTLS_ECP_C */
+# endif /* MBEDTLS_ECP_C */
-#define PUB_DER_MAX_BYTES ( RSA_PUB_DER_MAX_BYTES > ECP_PUB_DER_MAX_BYTES ? \
- RSA_PUB_DER_MAX_BYTES : ECP_PUB_DER_MAX_BYTES )
-#define PRV_DER_MAX_BYTES ( RSA_PRV_DER_MAX_BYTES > ECP_PRV_DER_MAX_BYTES ? \
- RSA_PRV_DER_MAX_BYTES : ECP_PRV_DER_MAX_BYTES )
+# define PUB_DER_MAX_BYTES \
+ (RSA_PUB_DER_MAX_BYTES > ECP_PUB_DER_MAX_BYTES ? \
+ RSA_PUB_DER_MAX_BYTES : \
+ ECP_PUB_DER_MAX_BYTES)
+# define PRV_DER_MAX_BYTES \
+ (RSA_PRV_DER_MAX_BYTES > ECP_PRV_DER_MAX_BYTES ? \
+ RSA_PRV_DER_MAX_BYTES : \
+ ECP_PRV_DER_MAX_BYTES)
-int mbedtls_pk_write_pubkey_pem( const mbedtls_pk_context *key, unsigned char *buf, size_t size )
+int mbedtls_pk_write_pubkey_pem(const mbedtls_pk_context *key,
+ unsigned char *buf,
+ size_t size)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char output_buf[PUB_DER_MAX_BYTES];
size_t olen = 0;
- PK_VALIDATE_RET( key != NULL );
- PK_VALIDATE_RET( buf != NULL || size == 0 );
+ PK_VALIDATE_RET(key != NULL);
+ PK_VALIDATE_RET(buf != NULL || size == 0);
- if( ( ret = mbedtls_pk_write_pubkey_der( key, output_buf,
- sizeof(output_buf) ) ) < 0 )
- {
- return ret ;
+ if ((ret = mbedtls_pk_write_pubkey_der(key, output_buf,
+ sizeof(output_buf))) < 0) {
+ return ret;
}
- if( ( ret = mbedtls_pem_write_buffer( PEM_BEGIN_PUBLIC_KEY, PEM_END_PUBLIC_KEY,
- output_buf + sizeof(output_buf) - ret,
- ret, buf, size, &olen ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_pem_write_buffer(PEM_BEGIN_PUBLIC_KEY,
+ PEM_END_PUBLIC_KEY,
+ output_buf + sizeof(output_buf) - ret,
+ ret, buf, size, &olen)) != 0) {
+ return ret;
}
- return 0 ;
+ return 0;
}
-int mbedtls_pk_write_key_pem( const mbedtls_pk_context *key, unsigned char *buf, size_t size )
+int mbedtls_pk_write_key_pem(const mbedtls_pk_context *key,
+ unsigned char *buf,
+ size_t size)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char output_buf[PRV_DER_MAX_BYTES];
const char *begin, *end;
size_t olen = 0;
- PK_VALIDATE_RET( key != NULL );
- PK_VALIDATE_RET( buf != NULL || size == 0 );
+ PK_VALIDATE_RET(key != NULL);
+ PK_VALIDATE_RET(buf != NULL || size == 0);
- if( ( ret = mbedtls_pk_write_key_der( key, output_buf, sizeof(output_buf) ) ) < 0 )
- return ret ;
+ if ((ret = mbedtls_pk_write_key_der(key, output_buf, sizeof(output_buf))) <
+ 0)
+ return ret;
-#if defined(MBEDTLS_RSA_C)
- if( mbedtls_pk_get_type( key ) == MBEDTLS_PK_RSA )
- {
+# if defined(MBEDTLS_RSA_C)
+ if (mbedtls_pk_get_type(key) == MBEDTLS_PK_RSA) {
begin = PEM_BEGIN_PRIVATE_KEY_RSA;
end = PEM_END_PRIVATE_KEY_RSA;
- }
- else
-#endif
-#if defined(MBEDTLS_ECP_C)
- if( mbedtls_pk_get_type( key ) == MBEDTLS_PK_ECKEY )
- {
+ } else
+# endif
+# if defined(MBEDTLS_ECP_C)
+ if (mbedtls_pk_get_type(key) == MBEDTLS_PK_ECKEY) {
begin = PEM_BEGIN_PRIVATE_KEY_EC;
end = PEM_END_PRIVATE_KEY_EC;
- }
- else
-#endif
- return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE ;
+ } else
+# endif
+ return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
- if( ( ret = mbedtls_pem_write_buffer( begin, end,
- output_buf + sizeof(output_buf) - ret,
- ret, buf, size, &olen ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_pem_write_buffer(begin, end,
+ output_buf + sizeof(output_buf) - ret,
+ ret, buf, size, &olen)) != 0) {
+ return ret;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_PEM_WRITE_C */
+# endif /* MBEDTLS_PEM_WRITE_C */
#endif /* MBEDTLS_PK_WRITE_C */
diff --git a/library/platform.c b/library/platform.c
index 7ef6625..334696d 100644
--- a/library/platform.c
+++ b/library/platform.c
@@ -21,366 +21,372 @@
#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/platform.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
/* The compile time configuration of memory allocation via the macros
* MBEDTLS_PLATFORM_{FREE/CALLOC}_MACRO takes precedence over the runtime
* configuration via mbedtls_platform_set_calloc_free(). So, omit everything
* related to the latter if MBEDTLS_PLATFORM_{FREE/CALLOC}_MACRO are defined. */
-#if defined(MBEDTLS_PLATFORM_MEMORY) && \
- !( defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && \
- defined(MBEDTLS_PLATFORM_FREE_MACRO) )
+# if defined(MBEDTLS_PLATFORM_MEMORY) && \
+ !(defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && \
+ defined(MBEDTLS_PLATFORM_FREE_MACRO))
-#if !defined(MBEDTLS_PLATFORM_STD_CALLOC)
-static void *platform_calloc_uninit( size_t n, size_t size )
+# if !defined(MBEDTLS_PLATFORM_STD_CALLOC)
+static void *platform_calloc_uninit(size_t n, size_t size)
{
- ((void) n);
- ((void) size);
- return NULL ;
+ ((void)n);
+ ((void)size);
+ return NULL;
}
-#define MBEDTLS_PLATFORM_STD_CALLOC platform_calloc_uninit
-#endif /* !MBEDTLS_PLATFORM_STD_CALLOC */
+# define MBEDTLS_PLATFORM_STD_CALLOC platform_calloc_uninit
+# endif /* !MBEDTLS_PLATFORM_STD_CALLOC */
-#if !defined(MBEDTLS_PLATFORM_STD_FREE)
-static void platform_free_uninit( void *ptr )
+# if !defined(MBEDTLS_PLATFORM_STD_FREE)
+static void platform_free_uninit(void *ptr)
{
- ((void) ptr);
+ ((void)ptr);
}
-#define MBEDTLS_PLATFORM_STD_FREE platform_free_uninit
-#endif /* !MBEDTLS_PLATFORM_STD_FREE */
+# define MBEDTLS_PLATFORM_STD_FREE platform_free_uninit
+# endif /* !MBEDTLS_PLATFORM_STD_FREE */
-static void * (*mbedtls_calloc_func)( size_t, size_t ) = MBEDTLS_PLATFORM_STD_CALLOC;
-static void (*mbedtls_free_func)( void * ) = MBEDTLS_PLATFORM_STD_FREE;
+static void *(*mbedtls_calloc_func)(size_t,
+ size_t) = MBEDTLS_PLATFORM_STD_CALLOC;
+static void (*mbedtls_free_func)(void *) = MBEDTLS_PLATFORM_STD_FREE;
-void * mbedtls_calloc( size_t nmemb, size_t size )
+void *mbedtls_calloc(size_t nmemb, size_t size)
{
- return (*mbedtls_calloc_func)( nmemb, size );
+ return (*mbedtls_calloc_func)(nmemb, size);
}
-void mbedtls_free( void * ptr )
+void mbedtls_free(void *ptr)
{
- (*mbedtls_free_func)( ptr );
+ (*mbedtls_free_func)(ptr);
}
-int mbedtls_platform_set_calloc_free( void * (*calloc_func)( size_t, size_t ),
- void (*free_func)( void * ) )
+int mbedtls_platform_set_calloc_free(void *(*calloc_func)(size_t, size_t),
+ void (*free_func)(void *))
{
mbedtls_calloc_func = calloc_func;
mbedtls_free_func = free_func;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_PLATFORM_MEMORY &&
- !( defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&
- defined(MBEDTLS_PLATFORM_FREE_MACRO) ) */
+# endif /* MBEDTLS_PLATFORM_MEMORY && \
+ !( defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && \
+ defined(MBEDTLS_PLATFORM_FREE_MACRO) ) */
-#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF)
-#include <stdarg.h>
-int mbedtls_platform_win32_snprintf( char *s, size_t n, const char *fmt, ... )
+# if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF)
+# include <stdarg.h>
+int mbedtls_platform_win32_snprintf(char *s, size_t n, const char *fmt, ...)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
va_list argp;
- va_start( argp, fmt );
- ret = mbedtls_vsnprintf( s, n, fmt, argp );
- va_end( argp );
+ va_start(argp, fmt);
+ ret = mbedtls_vsnprintf(s, n, fmt, argp);
+ va_end(argp);
- return ret ;
+ return ret;
}
-#endif
+# endif
-#if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
-#if !defined(MBEDTLS_PLATFORM_STD_SNPRINTF)
+# if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
+# if !defined(MBEDTLS_PLATFORM_STD_SNPRINTF)
/*
* Make dummy function to prevent NULL pointer dereferences
*/
-static int platform_snprintf_uninit( char * s, size_t n,
- const char * format, ... )
+static int platform_snprintf_uninit(char *s, size_t n, const char *format, ...)
{
- ((void) s);
- ((void) n);
- ((void) format);
- return 0 ;
+ ((void)s);
+ ((void)n);
+ ((void)format);
+ return 0;
}
-#define MBEDTLS_PLATFORM_STD_SNPRINTF platform_snprintf_uninit
-#endif /* !MBEDTLS_PLATFORM_STD_SNPRINTF */
+# define MBEDTLS_PLATFORM_STD_SNPRINTF platform_snprintf_uninit
+# endif /* !MBEDTLS_PLATFORM_STD_SNPRINTF */
-int (*mbedtls_snprintf)( char * s, size_t n,
- const char * format,
- ... ) = MBEDTLS_PLATFORM_STD_SNPRINTF;
+int (*mbedtls_snprintf)(char *s,
+ size_t n,
+ const char *format,
+ ...) = MBEDTLS_PLATFORM_STD_SNPRINTF;
-int mbedtls_platform_set_snprintf( int (*snprintf_func)( char * s, size_t n,
- const char * format,
- ... ) )
+int mbedtls_platform_set_snprintf(
+ int (*snprintf_func)(char *s, size_t n, const char *format, ...))
{
mbedtls_snprintf = snprintf_func;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_PLATFORM_SNPRINTF_ALT */
+# endif /* MBEDTLS_PLATFORM_SNPRINTF_ALT */
-#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF)
-#include <stdarg.h>
-int mbedtls_platform_win32_vsnprintf( char *s, size_t n, const char *fmt, va_list arg )
+# if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF)
+# include <stdarg.h>
+int mbedtls_platform_win32_vsnprintf(char *s,
+ size_t n,
+ const char *fmt,
+ va_list arg)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
/* Avoid calling the invalid parameter handler by checking ourselves */
- if( s == NULL || n == 0 || fmt == NULL )
- return -1 ;
+ if (s == NULL || n == 0 || fmt == NULL)
+ return -1;
-#if defined(_TRUNCATE)
- ret = vsnprintf_s( s, n, _TRUNCATE, fmt, arg );
-#else
- ret = vsnprintf( s, n, fmt, arg );
- if( ret < 0 || (size_t) ret == n )
- {
- s[n-1] = '\0';
+# if defined(_TRUNCATE)
+ ret = vsnprintf_s(s, n, _TRUNCATE, fmt, arg);
+# else
+ ret = vsnprintf(s, n, fmt, arg);
+ if (ret < 0 || (size_t)ret == n) {
+ s[n - 1] = '\0';
ret = -1;
}
-#endif
+# endif
- return ret ;
+ return ret;
}
-#endif
+# endif
-#if defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT)
-#if !defined(MBEDTLS_PLATFORM_STD_VSNPRINTF)
+# if defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT)
+# if !defined(MBEDTLS_PLATFORM_STD_VSNPRINTF)
/*
* Make dummy function to prevent NULL pointer dereferences
*/
-static int platform_vsnprintf_uninit( char * s, size_t n,
- const char * format, va_list arg )
+static int
+platform_vsnprintf_uninit(char *s, size_t n, const char *format, va_list arg)
{
- ((void) s);
- ((void) n);
- ((void) format);
- ((void) arg);
- return -1 ;
+ ((void)s);
+ ((void)n);
+ ((void)format);
+ ((void)arg);
+ return -1;
}
-#define MBEDTLS_PLATFORM_STD_VSNPRINTF platform_vsnprintf_uninit
-#endif /* !MBEDTLS_PLATFORM_STD_VSNPRINTF */
+# define MBEDTLS_PLATFORM_STD_VSNPRINTF platform_vsnprintf_uninit
+# endif /* !MBEDTLS_PLATFORM_STD_VSNPRINTF */
-int (*mbedtls_vsnprintf)( char * s, size_t n,
- const char * format,
- va_list arg ) = MBEDTLS_PLATFORM_STD_VSNPRINTF;
+int (*mbedtls_vsnprintf)(char *s,
+ size_t n,
+ const char *format,
+ va_list arg) = MBEDTLS_PLATFORM_STD_VSNPRINTF;
-int mbedtls_platform_set_vsnprintf( int (*vsnprintf_func)( char * s, size_t n,
- const char * format,
- va_list arg ) )
+int mbedtls_platform_set_vsnprintf(
+ int (*vsnprintf_func)(char *s, size_t n, const char *format, va_list arg))
{
mbedtls_vsnprintf = vsnprintf_func;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_PLATFORM_VSNPRINTF_ALT */
+# endif /* MBEDTLS_PLATFORM_VSNPRINTF_ALT */
-#if defined(MBEDTLS_PLATFORM_PRINTF_ALT)
-#if !defined(MBEDTLS_PLATFORM_STD_PRINTF)
+# if defined(MBEDTLS_PLATFORM_PRINTF_ALT)
+# if !defined(MBEDTLS_PLATFORM_STD_PRINTF)
/*
* Make dummy function to prevent NULL pointer dereferences
*/
-static int platform_printf_uninit( const char *format, ... )
+static int platform_printf_uninit(const char *format, ...)
{
- ((void) format);
- return 0 ;
+ ((void)format);
+ return 0;
}
-#define MBEDTLS_PLATFORM_STD_PRINTF platform_printf_uninit
-#endif /* !MBEDTLS_PLATFORM_STD_PRINTF */
+# define MBEDTLS_PLATFORM_STD_PRINTF platform_printf_uninit
+# endif /* !MBEDTLS_PLATFORM_STD_PRINTF */
-int (*mbedtls_printf)( const char *, ... ) = MBEDTLS_PLATFORM_STD_PRINTF;
+int (*mbedtls_printf)(const char *, ...) = MBEDTLS_PLATFORM_STD_PRINTF;
-int mbedtls_platform_set_printf( int (*printf_func)( const char *, ... ) )
+int mbedtls_platform_set_printf(int (*printf_func)(const char *, ...))
{
mbedtls_printf = printf_func;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_PLATFORM_PRINTF_ALT */
+# endif /* MBEDTLS_PLATFORM_PRINTF_ALT */
-#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
-#if !defined(MBEDTLS_PLATFORM_STD_FPRINTF)
+# if defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
+# if !defined(MBEDTLS_PLATFORM_STD_FPRINTF)
/*
* Make dummy function to prevent NULL pointer dereferences
*/
-static int platform_fprintf_uninit( FILE *stream, const char *format, ... )
+static int platform_fprintf_uninit(FILE *stream, const char *format, ...)
{
- ((void) stream);
- ((void) format);
- return 0 ;
+ ((void)stream);
+ ((void)format);
+ return 0;
}
-#define MBEDTLS_PLATFORM_STD_FPRINTF platform_fprintf_uninit
-#endif /* !MBEDTLS_PLATFORM_STD_FPRINTF */
+# define MBEDTLS_PLATFORM_STD_FPRINTF platform_fprintf_uninit
+# endif /* !MBEDTLS_PLATFORM_STD_FPRINTF */
-int (*mbedtls_fprintf)( FILE *, const char *, ... ) =
- MBEDTLS_PLATFORM_STD_FPRINTF;
+int (*mbedtls_fprintf)(FILE *,
+ const char *,
+ ...) = MBEDTLS_PLATFORM_STD_FPRINTF;
-int mbedtls_platform_set_fprintf( int (*fprintf_func)( FILE *, const char *, ... ) )
+int mbedtls_platform_set_fprintf(int (*fprintf_func)(FILE *, const char *, ...))
{
mbedtls_fprintf = fprintf_func;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_PLATFORM_FPRINTF_ALT */
+# endif /* MBEDTLS_PLATFORM_FPRINTF_ALT */
-#if defined(MBEDTLS_PLATFORM_EXIT_ALT)
-#if !defined(MBEDTLS_PLATFORM_STD_EXIT)
+# if defined(MBEDTLS_PLATFORM_EXIT_ALT)
+# if !defined(MBEDTLS_PLATFORM_STD_EXIT)
/*
* Make dummy function to prevent NULL pointer dereferences
*/
-static void platform_exit_uninit( int status )
+static void platform_exit_uninit(int status)
{
- ((void) status);
+ ((void)status);
}
-#define MBEDTLS_PLATFORM_STD_EXIT platform_exit_uninit
-#endif /* !MBEDTLS_PLATFORM_STD_EXIT */
+# define MBEDTLS_PLATFORM_STD_EXIT platform_exit_uninit
+# endif /* !MBEDTLS_PLATFORM_STD_EXIT */
-void (*mbedtls_exit)( int status ) = MBEDTLS_PLATFORM_STD_EXIT;
+void (*mbedtls_exit)(int status) = MBEDTLS_PLATFORM_STD_EXIT;
-int mbedtls_platform_set_exit( void (*exit_func)( int status ) )
+int mbedtls_platform_set_exit(void (*exit_func)(int status))
{
mbedtls_exit = exit_func;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_PLATFORM_EXIT_ALT */
+# endif /* MBEDTLS_PLATFORM_EXIT_ALT */
-#if defined(MBEDTLS_HAVE_TIME)
+# if defined(MBEDTLS_HAVE_TIME)
-#if defined(MBEDTLS_PLATFORM_TIME_ALT)
-#if !defined(MBEDTLS_PLATFORM_STD_TIME)
+# if defined(MBEDTLS_PLATFORM_TIME_ALT)
+# if !defined(MBEDTLS_PLATFORM_STD_TIME)
/*
* Make dummy function to prevent NULL pointer dereferences
*/
-static mbedtls_time_t platform_time_uninit( mbedtls_time_t* timer )
+static mbedtls_time_t platform_time_uninit(mbedtls_time_t *timer)
{
- ((void) timer);
- return 0 ;
+ ((void)timer);
+ return 0;
}
-#define MBEDTLS_PLATFORM_STD_TIME platform_time_uninit
-#endif /* !MBEDTLS_PLATFORM_STD_TIME */
+# define MBEDTLS_PLATFORM_STD_TIME platform_time_uninit
+# endif /* !MBEDTLS_PLATFORM_STD_TIME */
-mbedtls_time_t (*mbedtls_time)( mbedtls_time_t* timer ) = MBEDTLS_PLATFORM_STD_TIME;
+mbedtls_time_t (*mbedtls_time)(mbedtls_time_t *timer) =
+ MBEDTLS_PLATFORM_STD_TIME;
-int mbedtls_platform_set_time( mbedtls_time_t (*time_func)( mbedtls_time_t* timer ) )
+int mbedtls_platform_set_time(mbedtls_time_t (*time_func)(mbedtls_time_t *timer))
{
mbedtls_time = time_func;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_PLATFORM_TIME_ALT */
+# endif /* MBEDTLS_PLATFORM_TIME_ALT */
-#endif /* MBEDTLS_HAVE_TIME */
+# endif /* MBEDTLS_HAVE_TIME */
-#if defined(MBEDTLS_ENTROPY_NV_SEED)
-#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && defined(MBEDTLS_FS_IO)
+# if defined(MBEDTLS_ENTROPY_NV_SEED)
+# if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && \
+ defined(MBEDTLS_FS_IO)
/* Default implementations for the platform independent seed functions use
* standard libc file functions to read from and write to a pre-defined filename
*/
-int mbedtls_platform_std_nv_seed_read( unsigned char *buf, size_t buf_len )
+int mbedtls_platform_std_nv_seed_read(unsigned char *buf, size_t buf_len)
{
FILE *file;
size_t n;
- if( ( file = fopen( MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "rb" ) ) == NULL )
- return -1 ;
+ if ((file = fopen(MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "rb")) == NULL)
+ return -1;
- if( ( n = fread( buf, 1, buf_len, file ) ) != buf_len )
- {
- fclose( file );
- mbedtls_platform_zeroize( buf, buf_len );
- return -1 ;
+ if ((n = fread(buf, 1, buf_len, file)) != buf_len) {
+ fclose(file);
+ mbedtls_platform_zeroize(buf, buf_len);
+ return -1;
}
- fclose( file );
- return (int)n ;
+ fclose(file);
+ return (int)n;
}
-int mbedtls_platform_std_nv_seed_write( unsigned char *buf, size_t buf_len )
+int mbedtls_platform_std_nv_seed_write(unsigned char *buf, size_t buf_len)
{
FILE *file;
size_t n;
- if( ( file = fopen( MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "w" ) ) == NULL )
+ if ((file = fopen(MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "w")) == NULL)
return -1;
- if( ( n = fwrite( buf, 1, buf_len, file ) ) != buf_len )
- {
- fclose( file );
+ if ((n = fwrite(buf, 1, buf_len, file)) != buf_len) {
+ fclose(file);
return -1;
}
- fclose( file );
- return (int)n ;
+ fclose(file);
+ return (int)n;
}
-#endif /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */
+# endif /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */
-#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
-#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ)
+# if defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
+# if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ)
/*
* Make dummy function to prevent NULL pointer dereferences
*/
-static int platform_nv_seed_read_uninit( unsigned char *buf, size_t buf_len )
+static int platform_nv_seed_read_uninit(unsigned char *buf, size_t buf_len)
{
- ((void) buf);
- ((void) buf_len);
- return -1 ;
+ ((void)buf);
+ ((void)buf_len);
+ return -1;
}
-#define MBEDTLS_PLATFORM_STD_NV_SEED_READ platform_nv_seed_read_uninit
-#endif /* !MBEDTLS_PLATFORM_STD_NV_SEED_READ */
+# define MBEDTLS_PLATFORM_STD_NV_SEED_READ \
+ platform_nv_seed_read_uninit
+# endif /* !MBEDTLS_PLATFORM_STD_NV_SEED_READ */
-#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE)
+# if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE)
/*
* Make dummy function to prevent NULL pointer dereferences
*/
-static int platform_nv_seed_write_uninit( unsigned char *buf, size_t buf_len )
+static int platform_nv_seed_write_uninit(unsigned char *buf, size_t buf_len)
{
- ((void) buf);
- ((void) buf_len);
- return -1 ;
+ ((void)buf);
+ ((void)buf_len);
+ return -1;
}
-#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE platform_nv_seed_write_uninit
-#endif /* !MBEDTLS_PLATFORM_STD_NV_SEED_WRITE */
+# define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE \
+ platform_nv_seed_write_uninit
+# endif /* !MBEDTLS_PLATFORM_STD_NV_SEED_WRITE */
-int (*mbedtls_nv_seed_read)( unsigned char *buf, size_t buf_len ) =
- MBEDTLS_PLATFORM_STD_NV_SEED_READ;
-int (*mbedtls_nv_seed_write)( unsigned char *buf, size_t buf_len ) =
- MBEDTLS_PLATFORM_STD_NV_SEED_WRITE;
+int (*mbedtls_nv_seed_read)(unsigned char *buf,
+ size_t buf_len) = MBEDTLS_PLATFORM_STD_NV_SEED_READ;
+int (*mbedtls_nv_seed_write)(unsigned char *buf, size_t buf_len) =
+ MBEDTLS_PLATFORM_STD_NV_SEED_WRITE;
-int mbedtls_platform_set_nv_seed(
- int (*nv_seed_read_func)( unsigned char *buf, size_t buf_len ),
- int (*nv_seed_write_func)( unsigned char *buf, size_t buf_len ) )
+int mbedtls_platform_set_nv_seed(int (*nv_seed_read_func)(unsigned char *buf,
+ size_t buf_len),
+ int (*nv_seed_write_func)(unsigned char *buf,
+ size_t buf_len))
{
mbedtls_nv_seed_read = nv_seed_read_func;
mbedtls_nv_seed_write = nv_seed_write_func;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_PLATFORM_NV_SEED_ALT */
-#endif /* MBEDTLS_ENTROPY_NV_SEED */
+# endif /* MBEDTLS_PLATFORM_NV_SEED_ALT */
+# endif /* MBEDTLS_ENTROPY_NV_SEED */
-#if !defined(MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT)
+# if !defined(MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT)
/*
* Placeholder platform setup that does nothing by default
*/
-int mbedtls_platform_setup( mbedtls_platform_context *ctx )
+int mbedtls_platform_setup(mbedtls_platform_context *ctx)
{
(void)ctx;
- return 0 ;
+ return 0;
}
/*
* Placeholder platform teardown that does nothing by default
*/
-void mbedtls_platform_teardown( mbedtls_platform_context *ctx )
+void mbedtls_platform_teardown(mbedtls_platform_context *ctx)
{
(void)ctx;
}
-#endif /* MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT */
+# endif /* MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT */
#endif /* MBEDTLS_PLATFORM_C */
diff --git a/library/platform_util.c b/library/platform_util.c
index 3c3ebca..34fee33 100644
--- a/library/platform_util.c
+++ b/library/platform_util.c
@@ -20,10 +20,11 @@
/*
* Ensure gmtime_r is available even with -std=c99; must be defined before
- * mbedtls_config.h, which pulls in glibc's features.h. Harmless on other platforms.
+ * mbedtls_config.h, which pulls in glibc's features.h. Harmless on other
+ * platforms.
*/
#if !defined(_POSIX_C_SOURCE)
-#define _POSIX_C_SOURCE 200112L
+# define _POSIX_C_SOURCE 200112L
#endif
#include "common.h"
@@ -62,29 +63,29 @@
* mbedtls_platform_zeroize() to use a suitable implementation for their
* platform and needs.
*/
-static void * (* const volatile memset_func)( void *, int, size_t ) = memset;
+static void *(*const volatile memset_func)(void *, int, size_t) = memset;
-void mbedtls_platform_zeroize( void *buf, size_t len )
+void mbedtls_platform_zeroize(void *buf, size_t len)
{
- MBEDTLS_INTERNAL_VALIDATE( len == 0 || buf != NULL );
+ MBEDTLS_INTERNAL_VALIDATE(len == 0 || buf != NULL);
- if( len > 0 )
- memset_func( buf, 0, len );
+ if (len > 0)
+ memset_func(buf, 0, len);
}
#endif /* MBEDTLS_PLATFORM_ZEROIZE_ALT */
#if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_PLATFORM_GMTIME_R_ALT)
-#include <time.h>
-#if !defined(_WIN32) && (defined(unix) || \
- defined(__unix) || defined(__unix__) || (defined(__APPLE__) && \
- defined(__MACH__)))
-#include <unistd.h>
-#endif /* !_WIN32 && (unix || __unix || __unix__ ||
- * (__APPLE__ && __MACH__)) */
+# include <time.h>
+# if !defined(_WIN32) && \
+ (defined(unix) || defined(__unix) || defined(__unix__) || \
+ (defined(__APPLE__) && defined(__MACH__)))
+# include <unistd.h>
+# endif /* !_WIN32 && (unix || __unix || __unix__ || \
+ * (__APPLE__ && __MACH__)) */
-#if !( ( defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L ) || \
- ( defined(_POSIX_THREAD_SAFE_FUNCTIONS ) && \
- _POSIX_THREAD_SAFE_FUNCTIONS >= 200112L ) )
+# if !((defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L) || \
+ (defined(_POSIX_THREAD_SAFE_FUNCTIONS) && \
+ _POSIX_THREAD_SAFE_FUNCTIONS >= 200112L))
/*
* This is a convenience shorthand macro to avoid checking the long
* preprocessor conditions above. Ideally, we could expose this macro in
@@ -92,47 +93,46 @@
* threading.h. However, this macro is not part of the Mbed TLS public API, so
* we keep it private by only defining it in this file
*/
-#if ! ( defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) )
-#define PLATFORM_UTIL_USE_GMTIME
-#endif /* ! ( defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) ) */
+# if !(defined(_WIN32) && !defined(EFIX64) && !defined(EFI32))
+# define PLATFORM_UTIL_USE_GMTIME
+# endif /* ! ( defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) ) \
+ */
-#endif /* !( ( defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L ) || \
- ( defined(_POSIX_THREAD_SAFE_FUNCTIONS ) && \
- _POSIX_THREAD_SAFE_FUNCTIONS >= 200112L ) ) */
+# endif /* !( ( defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L ) || \
+ ( defined(_POSIX_THREAD_SAFE_FUNCTIONS ) && \
+ _POSIX_THREAD_SAFE_FUNCTIONS >= 200112L ) ) */
-struct tm *mbedtls_platform_gmtime_r( const mbedtls_time_t *tt,
- struct tm *tm_buf )
+struct tm *mbedtls_platform_gmtime_r(const mbedtls_time_t *tt,
+ struct tm *tm_buf)
{
-#if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
- return ( gmtime_s( tm_buf, tt ) == 0 ) ? tm_buf : NULL ;
-#elif !defined(PLATFORM_UTIL_USE_GMTIME)
- return gmtime_r( tt, tm_buf ) ;
-#else
+# if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
+ return (gmtime_s(tm_buf, tt) == 0) ? tm_buf : NULL;
+# elif !defined(PLATFORM_UTIL_USE_GMTIME)
+ return gmtime_r(tt, tm_buf);
+# else
struct tm *lt;
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_lock( &mbedtls_threading_gmtime_mutex ) != 0 )
- return NULL ;
-#endif /* MBEDTLS_THREADING_C */
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_lock(&mbedtls_threading_gmtime_mutex) != 0)
+ return NULL;
+# endif /* MBEDTLS_THREADING_C */
- lt = gmtime( tt );
+ lt = gmtime(tt);
- if( lt != NULL )
- {
- memcpy( tm_buf, lt, sizeof( struct tm ) );
+ if (lt != NULL) {
+ memcpy(tm_buf, lt, sizeof(struct tm));
}
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_unlock( &mbedtls_threading_gmtime_mutex ) != 0 )
- return NULL ;
-#endif /* MBEDTLS_THREADING_C */
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_unlock(&mbedtls_threading_gmtime_mutex) != 0)
+ return NULL;
+# endif /* MBEDTLS_THREADING_C */
- return ( lt == NULL ) ? NULL : tm_buf ;
-#endif /* _WIN32 && !EFIX64 && !EFI32 */
+ return (lt == NULL) ? NULL : tm_buf;
+# endif /* _WIN32 && !EFIX64 && !EFI32 */
}
#endif /* MBEDTLS_HAVE_TIME_DATE && MBEDTLS_PLATFORM_GMTIME_R_ALT */
#if defined(MBEDTLS_TEST_HOOKS)
-void (*mbedtls_test_hook_test_fail)( const char *, int, const char *);
+void (*mbedtls_test_hook_test_fail)(const char *, int, const char *);
#endif /* MBEDTLS_TEST_HOOKS */
-
diff --git a/library/poly1305.c b/library/poly1305.c
index a81220b..de3282f 100644
--- a/library/poly1305.c
+++ b/library/poly1305.c
@@ -22,70 +22,68 @@
#if defined(MBEDTLS_POLY1305_C)
-#include "mbedtls/poly1305.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/poly1305.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST */
+# if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST */
-#if !defined(MBEDTLS_POLY1305_ALT)
+# if !defined(MBEDTLS_POLY1305_ALT)
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
- !defined(inline) && !defined(__cplusplus)
-#define inline __inline
-#endif
+# if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && \
+ !defined(inline) && !defined(__cplusplus)
+# define inline __inline
+# endif
/* Parameter validation macros */
-#define POLY1305_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA )
-#define POLY1305_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define POLY1305_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, \
+ MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA)
+# define POLY1305_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#define POLY1305_BLOCK_SIZE_BYTES ( 16U )
+# define POLY1305_BLOCK_SIZE_BYTES (16U)
-#define BYTES_TO_U32_LE( data, offset ) \
- ( (uint32_t) (data)[offset] \
- | (uint32_t) ( (uint32_t) (data)[( offset ) + 1] << 8 ) \
- | (uint32_t) ( (uint32_t) (data)[( offset ) + 2] << 16 ) \
- | (uint32_t) ( (uint32_t) (data)[( offset ) + 3] << 24 ) \
- )
+# define BYTES_TO_U32_LE(data, offset) \
+ ((uint32_t)(data)[offset] | \
+ (uint32_t)((uint32_t)(data)[(offset) + 1] << 8) | \
+ (uint32_t)((uint32_t)(data)[(offset) + 2] << 16) | \
+ (uint32_t)((uint32_t)(data)[(offset) + 3] << 24))
/*
* Our implementation is tuned for 32-bit platforms with a 64-bit multiplier.
* However we provided an alternative for platforms without such a multiplier.
*/
-#if defined(MBEDTLS_NO_64BIT_MULTIPLICATION)
-static uint64_t mul64( uint32_t a, uint32_t b )
+# if defined(MBEDTLS_NO_64BIT_MULTIPLICATION)
+static uint64_t mul64(uint32_t a, uint32_t b)
{
/* a = al + 2**16 ah, b = bl + 2**16 bh */
- const uint16_t al = (uint16_t) a;
- const uint16_t bl = (uint16_t) b;
+ const uint16_t al = (uint16_t)a;
+ const uint16_t bl = (uint16_t)b;
const uint16_t ah = a >> 16;
const uint16_t bh = b >> 16;
/* ab = al*bl + 2**16 (ah*bl + bl*bh) + 2**32 ah*bh */
- const uint32_t lo = (uint32_t) al * bl;
- const uint64_t me = (uint64_t)( (uint32_t) ah * bl ) + (uint32_t) al * bh;
- const uint32_t hi = (uint32_t) ah * bh;
+ const uint32_t lo = (uint32_t)al * bl;
+ const uint64_t me = (uint64_t)((uint32_t)ah * bl) + (uint32_t)al * bh;
+ const uint32_t hi = (uint32_t)ah * bh;
- return( lo + ( me << 16 ) + ( (uint64_t) hi << 32 ) );
+ return (lo + (me << 16) + ((uint64_t)hi << 32));
}
-#else
-static inline uint64_t mul64( uint32_t a, uint32_t b )
+# else
+static inline uint64_t mul64(uint32_t a, uint32_t b)
{
- return (uint64_t) a * b ;
+ return (uint64_t)a * b;
}
-#endif
-
+# endif
/**
* \brief Process blocks with Poly1305.
@@ -98,16 +96,16 @@
* applied to the input data before calling this
* function. Otherwise, set this parameter to 1.
*/
-static void poly1305_process( mbedtls_poly1305_context *ctx,
- size_t nblocks,
- const unsigned char *input,
- uint32_t needs_padding )
+static void poly1305_process(mbedtls_poly1305_context *ctx,
+ size_t nblocks,
+ const unsigned char *input,
+ uint32_t needs_padding)
{
uint64_t d0, d1, d2, d3;
uint32_t acc0, acc1, acc2, acc3, acc4;
uint32_t r0, r1, r2, r3;
uint32_t rs1, rs2, rs3;
- size_t offset = 0U;
+ size_t offset = 0U;
size_t i;
r0 = ctx->r[0];
@@ -115,9 +113,9 @@
r2 = ctx->r[2];
r3 = ctx->r[3];
- rs1 = r1 + ( r1 >> 2U );
- rs2 = r2 + ( r2 >> 2U );
- rs3 = r3 + ( r3 >> 2U );
+ rs1 = r1 + (r1 >> 2U);
+ rs2 = r2 + (r2 >> 2U);
+ rs3 = r3 + (r3 >> 2U);
acc0 = ctx->acc[0];
acc1 = ctx->acc[1];
@@ -126,70 +124,58 @@
acc4 = ctx->acc[4];
/* Process full blocks */
- for( i = 0U; i < nblocks; i++ )
- {
+ for (i = 0U; i < nblocks; i++) {
/* The input block is treated as a 128-bit little-endian integer */
- d0 = BYTES_TO_U32_LE( input, offset + 0 );
- d1 = BYTES_TO_U32_LE( input, offset + 4 );
- d2 = BYTES_TO_U32_LE( input, offset + 8 );
- d3 = BYTES_TO_U32_LE( input, offset + 12 );
+ d0 = BYTES_TO_U32_LE(input, offset + 0);
+ d1 = BYTES_TO_U32_LE(input, offset + 4);
+ d2 = BYTES_TO_U32_LE(input, offset + 8);
+ d3 = BYTES_TO_U32_LE(input, offset + 12);
/* Compute: acc += (padded) block as a 130-bit integer */
- d0 += (uint64_t) acc0;
- d1 += (uint64_t) acc1 + ( d0 >> 32U );
- d2 += (uint64_t) acc2 + ( d1 >> 32U );
- d3 += (uint64_t) acc3 + ( d2 >> 32U );
- acc0 = (uint32_t) d0;
- acc1 = (uint32_t) d1;
- acc2 = (uint32_t) d2;
- acc3 = (uint32_t) d3;
- acc4 += (uint32_t) ( d3 >> 32U ) + needs_padding;
+ d0 += (uint64_t)acc0;
+ d1 += (uint64_t)acc1 + (d0 >> 32U);
+ d2 += (uint64_t)acc2 + (d1 >> 32U);
+ d3 += (uint64_t)acc3 + (d2 >> 32U);
+ acc0 = (uint32_t)d0;
+ acc1 = (uint32_t)d1;
+ acc2 = (uint32_t)d2;
+ acc3 = (uint32_t)d3;
+ acc4 += (uint32_t)(d3 >> 32U) + needs_padding;
/* Compute: acc *= r */
- d0 = mul64( acc0, r0 ) +
- mul64( acc1, rs3 ) +
- mul64( acc2, rs2 ) +
- mul64( acc3, rs1 );
- d1 = mul64( acc0, r1 ) +
- mul64( acc1, r0 ) +
- mul64( acc2, rs3 ) +
- mul64( acc3, rs2 ) +
- mul64( acc4, rs1 );
- d2 = mul64( acc0, r2 ) +
- mul64( acc1, r1 ) +
- mul64( acc2, r0 ) +
- mul64( acc3, rs3 ) +
- mul64( acc4, rs2 );
- d3 = mul64( acc0, r3 ) +
- mul64( acc1, r2 ) +
- mul64( acc2, r1 ) +
- mul64( acc3, r0 ) +
- mul64( acc4, rs3 );
+ d0 = mul64(acc0, r0) + mul64(acc1, rs3) + mul64(acc2, rs2) +
+ mul64(acc3, rs1);
+ d1 = mul64(acc0, r1) + mul64(acc1, r0) + mul64(acc2, rs3) +
+ mul64(acc3, rs2) + mul64(acc4, rs1);
+ d2 = mul64(acc0, r2) + mul64(acc1, r1) + mul64(acc2, r0) +
+ mul64(acc3, rs3) + mul64(acc4, rs2);
+ d3 = mul64(acc0, r3) + mul64(acc1, r2) + mul64(acc2, r1) +
+ mul64(acc3, r0) + mul64(acc4, rs3);
acc4 *= r0;
/* Compute: acc %= (2^130 - 5) (partial remainder) */
- d1 += ( d0 >> 32 );
- d2 += ( d1 >> 32 );
- d3 += ( d2 >> 32 );
- acc0 = (uint32_t) d0;
- acc1 = (uint32_t) d1;
- acc2 = (uint32_t) d2;
- acc3 = (uint32_t) d3;
- acc4 = (uint32_t) ( d3 >> 32 ) + acc4;
+ d1 += (d0 >> 32);
+ d2 += (d1 >> 32);
+ d3 += (d2 >> 32);
+ acc0 = (uint32_t)d0;
+ acc1 = (uint32_t)d1;
+ acc2 = (uint32_t)d2;
+ acc3 = (uint32_t)d3;
+ acc4 = (uint32_t)(d3 >> 32) + acc4;
- d0 = (uint64_t) acc0 + ( acc4 >> 2 ) + ( acc4 & 0xFFFFFFFCU );
+ d0 = (uint64_t)acc0 + (acc4 >> 2) + (acc4 & 0xFFFFFFFCU);
acc4 &= 3U;
- acc0 = (uint32_t) d0;
- d0 = (uint64_t) acc1 + ( d0 >> 32U );
- acc1 = (uint32_t) d0;
- d0 = (uint64_t) acc2 + ( d0 >> 32U );
- acc2 = (uint32_t) d0;
- d0 = (uint64_t) acc3 + ( d0 >> 32U );
- acc3 = (uint32_t) d0;
- d0 = (uint64_t) acc4 + ( d0 >> 32U );
- acc4 = (uint32_t) d0;
+ acc0 = (uint32_t)d0;
+ d0 = (uint64_t)acc1 + (d0 >> 32U);
+ acc1 = (uint32_t)d0;
+ d0 = (uint64_t)acc2 + (d0 >> 32U);
+ acc2 = (uint32_t)d0;
+ d0 = (uint64_t)acc3 + (d0 >> 32U);
+ acc3 = (uint32_t)d0;
+ d0 = (uint64_t)acc4 + (d0 >> 32U);
+ acc4 = (uint32_t)d0;
- offset += POLY1305_BLOCK_SIZE_BYTES;
+ offset += POLY1305_BLOCK_SIZE_BYTES;
}
ctx->acc[0] = acc0;
@@ -206,8 +192,8 @@
* \param mac The buffer to where the MAC is written. Must be
* big enough to contain the 16-byte MAC.
*/
-static void poly1305_compute_mac( const mbedtls_poly1305_context *ctx,
- unsigned char mac[16] )
+static void poly1305_compute_mac(const mbedtls_poly1305_context *ctx,
+ unsigned char mac[16])
{
uint64_t d;
uint32_t g0, g1, g2, g3, g4;
@@ -227,85 +213,85 @@
*/
/* Calculate acc + -(2^130 - 5) */
- d = ( (uint64_t) acc0 + 5U );
- g0 = (uint32_t) d;
- d = ( (uint64_t) acc1 + ( d >> 32 ) );
- g1 = (uint32_t) d;
- d = ( (uint64_t) acc2 + ( d >> 32 ) );
- g2 = (uint32_t) d;
- d = ( (uint64_t) acc3 + ( d >> 32 ) );
- g3 = (uint32_t) d;
- g4 = acc4 + (uint32_t) ( d >> 32U );
+ d = ((uint64_t)acc0 + 5U);
+ g0 = (uint32_t)d;
+ d = ((uint64_t)acc1 + (d >> 32));
+ g1 = (uint32_t)d;
+ d = ((uint64_t)acc2 + (d >> 32));
+ g2 = (uint32_t)d;
+ d = ((uint64_t)acc3 + (d >> 32));
+ g3 = (uint32_t)d;
+ g4 = acc4 + (uint32_t)(d >> 32U);
/* mask == 0xFFFFFFFF if 131st bit is set, otherwise mask == 0 */
- mask = (uint32_t) 0U - ( g4 >> 2U );
+ mask = (uint32_t)0U - (g4 >> 2U);
mask_inv = ~mask;
/* If 131st bit is set then acc=g, otherwise, acc is unmodified */
- acc0 = ( acc0 & mask_inv ) | ( g0 & mask );
- acc1 = ( acc1 & mask_inv ) | ( g1 & mask );
- acc2 = ( acc2 & mask_inv ) | ( g2 & mask );
- acc3 = ( acc3 & mask_inv ) | ( g3 & mask );
+ acc0 = (acc0 & mask_inv) | (g0 & mask);
+ acc1 = (acc1 & mask_inv) | (g1 & mask);
+ acc2 = (acc2 & mask_inv) | (g2 & mask);
+ acc3 = (acc3 & mask_inv) | (g3 & mask);
/* Add 's' */
- d = (uint64_t) acc0 + ctx->s[0];
- acc0 = (uint32_t) d;
- d = (uint64_t) acc1 + ctx->s[1] + ( d >> 32U );
- acc1 = (uint32_t) d;
- d = (uint64_t) acc2 + ctx->s[2] + ( d >> 32U );
- acc2 = (uint32_t) d;
- acc3 += ctx->s[3] + (uint32_t) ( d >> 32U );
+ d = (uint64_t)acc0 + ctx->s[0];
+ acc0 = (uint32_t)d;
+ d = (uint64_t)acc1 + ctx->s[1] + (d >> 32U);
+ acc1 = (uint32_t)d;
+ d = (uint64_t)acc2 + ctx->s[2] + (d >> 32U);
+ acc2 = (uint32_t)d;
+ acc3 += ctx->s[3] + (uint32_t)(d >> 32U);
/* Compute MAC (128 least significant bits of the accumulator) */
- mac[ 0] = (unsigned char)( acc0 );
- mac[ 1] = (unsigned char)( acc0 >> 8 );
- mac[ 2] = (unsigned char)( acc0 >> 16 );
- mac[ 3] = (unsigned char)( acc0 >> 24 );
- mac[ 4] = (unsigned char)( acc1 );
- mac[ 5] = (unsigned char)( acc1 >> 8 );
- mac[ 6] = (unsigned char)( acc1 >> 16 );
- mac[ 7] = (unsigned char)( acc1 >> 24 );
- mac[ 8] = (unsigned char)( acc2 );
- mac[ 9] = (unsigned char)( acc2 >> 8 );
- mac[10] = (unsigned char)( acc2 >> 16 );
- mac[11] = (unsigned char)( acc2 >> 24 );
- mac[12] = (unsigned char)( acc3 );
- mac[13] = (unsigned char)( acc3 >> 8 );
- mac[14] = (unsigned char)( acc3 >> 16 );
- mac[15] = (unsigned char)( acc3 >> 24 );
+ mac[0] = (unsigned char)(acc0);
+ mac[1] = (unsigned char)(acc0 >> 8);
+ mac[2] = (unsigned char)(acc0 >> 16);
+ mac[3] = (unsigned char)(acc0 >> 24);
+ mac[4] = (unsigned char)(acc1);
+ mac[5] = (unsigned char)(acc1 >> 8);
+ mac[6] = (unsigned char)(acc1 >> 16);
+ mac[7] = (unsigned char)(acc1 >> 24);
+ mac[8] = (unsigned char)(acc2);
+ mac[9] = (unsigned char)(acc2 >> 8);
+ mac[10] = (unsigned char)(acc2 >> 16);
+ mac[11] = (unsigned char)(acc2 >> 24);
+ mac[12] = (unsigned char)(acc3);
+ mac[13] = (unsigned char)(acc3 >> 8);
+ mac[14] = (unsigned char)(acc3 >> 16);
+ mac[15] = (unsigned char)(acc3 >> 24);
}
-void mbedtls_poly1305_init( mbedtls_poly1305_context *ctx )
+void mbedtls_poly1305_init(mbedtls_poly1305_context *ctx)
{
- POLY1305_VALIDATE( ctx != NULL );
+ POLY1305_VALIDATE(ctx != NULL);
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_poly1305_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_poly1305_context));
}
-void mbedtls_poly1305_free( mbedtls_poly1305_context *ctx )
+void mbedtls_poly1305_free(mbedtls_poly1305_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_poly1305_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_poly1305_context));
}
-int mbedtls_poly1305_starts( mbedtls_poly1305_context *ctx,
- const unsigned char key[32] )
+int mbedtls_poly1305_starts(mbedtls_poly1305_context *ctx,
+ const unsigned char key[32])
{
- POLY1305_VALIDATE_RET( ctx != NULL );
- POLY1305_VALIDATE_RET( key != NULL );
+ POLY1305_VALIDATE_RET(ctx != NULL);
+ POLY1305_VALIDATE_RET(key != NULL);
/* r &= 0x0ffffffc0ffffffc0ffffffc0fffffff */
- ctx->r[0] = BYTES_TO_U32_LE( key, 0 ) & 0x0FFFFFFFU;
- ctx->r[1] = BYTES_TO_U32_LE( key, 4 ) & 0x0FFFFFFCU;
- ctx->r[2] = BYTES_TO_U32_LE( key, 8 ) & 0x0FFFFFFCU;
- ctx->r[3] = BYTES_TO_U32_LE( key, 12 ) & 0x0FFFFFFCU;
+ ctx->r[0] = BYTES_TO_U32_LE(key, 0) & 0x0FFFFFFFU;
+ ctx->r[1] = BYTES_TO_U32_LE(key, 4) & 0x0FFFFFFCU;
+ ctx->r[2] = BYTES_TO_U32_LE(key, 8) & 0x0FFFFFFCU;
+ ctx->r[3] = BYTES_TO_U32_LE(key, 12) & 0x0FFFFFFCU;
- ctx->s[0] = BYTES_TO_U32_LE( key, 16 );
- ctx->s[1] = BYTES_TO_U32_LE( key, 20 );
- ctx->s[2] = BYTES_TO_U32_LE( key, 24 );
- ctx->s[3] = BYTES_TO_U32_LE( key, 28 );
+ ctx->s[0] = BYTES_TO_U32_LE(key, 16);
+ ctx->s[1] = BYTES_TO_U32_LE(key, 20);
+ ctx->s[2] = BYTES_TO_U32_LE(key, 24);
+ ctx->s[3] = BYTES_TO_U32_LE(key, 28);
/* Initial accumulator state */
ctx->acc[0] = 0U;
@@ -315,243 +301,197 @@
ctx->acc[4] = 0U;
/* Queue initially empty */
- mbedtls_platform_zeroize( ctx->queue, sizeof( ctx->queue ) );
+ mbedtls_platform_zeroize(ctx->queue, sizeof(ctx->queue));
ctx->queue_len = 0U;
- return 0 ;
+ return 0;
}
-int mbedtls_poly1305_update( mbedtls_poly1305_context *ctx,
- const unsigned char *input,
- size_t ilen )
+int mbedtls_poly1305_update(mbedtls_poly1305_context *ctx,
+ const unsigned char *input,
+ size_t ilen)
{
- size_t offset = 0U;
+ size_t offset = 0U;
size_t remaining = ilen;
size_t queue_free_len;
size_t nblocks;
- POLY1305_VALIDATE_RET( ctx != NULL );
- POLY1305_VALIDATE_RET( ilen == 0 || input != NULL );
+ POLY1305_VALIDATE_RET(ctx != NULL);
+ POLY1305_VALIDATE_RET(ilen == 0 || input != NULL);
- if( ( remaining > 0U ) && ( ctx->queue_len > 0U ) )
- {
- queue_free_len = ( POLY1305_BLOCK_SIZE_BYTES - ctx->queue_len );
+ if ((remaining > 0U) && (ctx->queue_len > 0U)) {
+ queue_free_len = (POLY1305_BLOCK_SIZE_BYTES - ctx->queue_len);
- if( ilen < queue_free_len )
- {
+ if (ilen < queue_free_len) {
/* Not enough data to complete the block.
* Store this data with the other leftovers.
*/
- memcpy( &ctx->queue[ctx->queue_len],
- input,
- ilen );
+ memcpy(&ctx->queue[ctx->queue_len], input, ilen);
ctx->queue_len += ilen;
remaining = 0U;
- }
- else
- {
+ } else {
/* Enough data to produce a complete block */
- memcpy( &ctx->queue[ctx->queue_len],
- input,
- queue_free_len );
+ memcpy(&ctx->queue[ctx->queue_len], input, queue_free_len);
ctx->queue_len = 0U;
- poly1305_process( ctx, 1U, ctx->queue, 1U ); /* add padding bit */
+ poly1305_process(ctx, 1U, ctx->queue, 1U); /* add padding bit */
- offset += queue_free_len;
+ offset += queue_free_len;
remaining -= queue_free_len;
}
}
- if( remaining >= POLY1305_BLOCK_SIZE_BYTES )
- {
+ if (remaining >= POLY1305_BLOCK_SIZE_BYTES) {
nblocks = remaining / POLY1305_BLOCK_SIZE_BYTES;
- poly1305_process( ctx, nblocks, &input[offset], 1U );
+ poly1305_process(ctx, nblocks, &input[offset], 1U);
offset += nblocks * POLY1305_BLOCK_SIZE_BYTES;
remaining %= POLY1305_BLOCK_SIZE_BYTES;
}
- if( remaining > 0U )
- {
+ if (remaining > 0U) {
/* Store partial block */
ctx->queue_len = remaining;
- memcpy( ctx->queue, &input[offset], remaining );
+ memcpy(ctx->queue, &input[offset], remaining);
}
- return 0 ;
+ return 0;
}
-int mbedtls_poly1305_finish( mbedtls_poly1305_context *ctx,
- unsigned char mac[16] )
+int mbedtls_poly1305_finish(mbedtls_poly1305_context *ctx,
+ unsigned char mac[16])
{
- POLY1305_VALIDATE_RET( ctx != NULL );
- POLY1305_VALIDATE_RET( mac != NULL );
+ POLY1305_VALIDATE_RET(ctx != NULL);
+ POLY1305_VALIDATE_RET(mac != NULL);
/* Process any leftover data */
- if( ctx->queue_len > 0U )
- {
+ if (ctx->queue_len > 0U) {
/* Add padding bit */
ctx->queue[ctx->queue_len] = 1U;
ctx->queue_len++;
/* Pad with zeroes */
- memset( &ctx->queue[ctx->queue_len],
- 0,
- POLY1305_BLOCK_SIZE_BYTES - ctx->queue_len );
+ memset(&ctx->queue[ctx->queue_len], 0,
+ POLY1305_BLOCK_SIZE_BYTES - ctx->queue_len);
- poly1305_process( ctx, 1U, /* Process 1 block */
- ctx->queue, 0U ); /* Already padded above */
+ poly1305_process(ctx, 1U, /* Process 1 block */
+ ctx->queue, 0U); /* Already padded above */
}
- poly1305_compute_mac( ctx, mac );
+ poly1305_compute_mac(ctx, mac);
- return 0 ;
+ return 0;
}
-int mbedtls_poly1305_mac( const unsigned char key[32],
- const unsigned char *input,
- size_t ilen,
- unsigned char mac[16] )
+int mbedtls_poly1305_mac(const unsigned char key[32],
+ const unsigned char *input,
+ size_t ilen,
+ unsigned char mac[16])
{
mbedtls_poly1305_context ctx;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- POLY1305_VALIDATE_RET( key != NULL );
- POLY1305_VALIDATE_RET( mac != NULL );
- POLY1305_VALIDATE_RET( ilen == 0 || input != NULL );
+ POLY1305_VALIDATE_RET(key != NULL);
+ POLY1305_VALIDATE_RET(mac != NULL);
+ POLY1305_VALIDATE_RET(ilen == 0 || input != NULL);
- mbedtls_poly1305_init( &ctx );
+ mbedtls_poly1305_init(&ctx);
- ret = mbedtls_poly1305_starts( &ctx, key );
- if( ret != 0 )
+ ret = mbedtls_poly1305_starts(&ctx, key);
+ if (ret != 0)
goto cleanup;
- ret = mbedtls_poly1305_update( &ctx, input, ilen );
- if( ret != 0 )
+ ret = mbedtls_poly1305_update(&ctx, input, ilen);
+ if (ret != 0)
goto cleanup;
- ret = mbedtls_poly1305_finish( &ctx, mac );
+ ret = mbedtls_poly1305_finish(&ctx, mac);
cleanup:
- mbedtls_poly1305_free( &ctx );
- return ret ;
+ mbedtls_poly1305_free(&ctx);
+ return ret;
}
-#endif /* MBEDTLS_POLY1305_ALT */
+# endif /* MBEDTLS_POLY1305_ALT */
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
-static const unsigned char test_keys[2][32] =
-{
- {
- 0x85, 0xd6, 0xbe, 0x78, 0x57, 0x55, 0x6d, 0x33,
- 0x7f, 0x44, 0x52, 0xfe, 0x42, 0xd5, 0x06, 0xa8,
- 0x01, 0x03, 0x80, 0x8a, 0xfb, 0x0d, 0xb2, 0xfd,
- 0x4a, 0xbf, 0xf6, 0xaf, 0x41, 0x49, 0xf5, 0x1b
- },
- {
- 0x1c, 0x92, 0x40, 0xa5, 0xeb, 0x55, 0xd3, 0x8a,
- 0xf3, 0x33, 0x88, 0x86, 0x04, 0xf6, 0xb5, 0xf0,
- 0x47, 0x39, 0x17, 0xc1, 0x40, 0x2b, 0x80, 0x09,
- 0x9d, 0xca, 0x5c, 0xbc, 0x20, 0x70, 0x75, 0xc0
- }
+static const unsigned char test_keys[2][32] = {
+ { 0x85, 0xd6, 0xbe, 0x78, 0x57, 0x55, 0x6d, 0x33, 0x7f, 0x44, 0x52,
+ 0xfe, 0x42, 0xd5, 0x06, 0xa8, 0x01, 0x03, 0x80, 0x8a, 0xfb, 0x0d,
+ 0xb2, 0xfd, 0x4a, 0xbf, 0xf6, 0xaf, 0x41, 0x49, 0xf5, 0x1b },
+ { 0x1c, 0x92, 0x40, 0xa5, 0xeb, 0x55, 0xd3, 0x8a, 0xf3, 0x33, 0x88,
+ 0x86, 0x04, 0xf6, 0xb5, 0xf0, 0x47, 0x39, 0x17, 0xc1, 0x40, 0x2b,
+ 0x80, 0x09, 0x9d, 0xca, 0x5c, 0xbc, 0x20, 0x70, 0x75, 0xc0 }
};
-static const unsigned char test_data[2][127] =
-{
- {
- 0x43, 0x72, 0x79, 0x70, 0x74, 0x6f, 0x67, 0x72,
- 0x61, 0x70, 0x68, 0x69, 0x63, 0x20, 0x46, 0x6f,
- 0x72, 0x75, 0x6d, 0x20, 0x52, 0x65, 0x73, 0x65,
- 0x61, 0x72, 0x63, 0x68, 0x20, 0x47, 0x72, 0x6f,
- 0x75, 0x70
- },
- {
- 0x27, 0x54, 0x77, 0x61, 0x73, 0x20, 0x62, 0x72,
- 0x69, 0x6c, 0x6c, 0x69, 0x67, 0x2c, 0x20, 0x61,
- 0x6e, 0x64, 0x20, 0x74, 0x68, 0x65, 0x20, 0x73,
- 0x6c, 0x69, 0x74, 0x68, 0x79, 0x20, 0x74, 0x6f,
- 0x76, 0x65, 0x73, 0x0a, 0x44, 0x69, 0x64, 0x20,
- 0x67, 0x79, 0x72, 0x65, 0x20, 0x61, 0x6e, 0x64,
- 0x20, 0x67, 0x69, 0x6d, 0x62, 0x6c, 0x65, 0x20,
- 0x69, 0x6e, 0x20, 0x74, 0x68, 0x65, 0x20, 0x77,
- 0x61, 0x62, 0x65, 0x3a, 0x0a, 0x41, 0x6c, 0x6c,
- 0x20, 0x6d, 0x69, 0x6d, 0x73, 0x79, 0x20, 0x77,
- 0x65, 0x72, 0x65, 0x20, 0x74, 0x68, 0x65, 0x20,
- 0x62, 0x6f, 0x72, 0x6f, 0x67, 0x6f, 0x76, 0x65,
- 0x73, 0x2c, 0x0a, 0x41, 0x6e, 0x64, 0x20, 0x74,
- 0x68, 0x65, 0x20, 0x6d, 0x6f, 0x6d, 0x65, 0x20,
- 0x72, 0x61, 0x74, 0x68, 0x73, 0x20, 0x6f, 0x75,
- 0x74, 0x67, 0x72, 0x61, 0x62, 0x65, 0x2e
- }
+static const unsigned char test_data[2][127] = {
+ { 0x43, 0x72, 0x79, 0x70, 0x74, 0x6f, 0x67, 0x72, 0x61, 0x70, 0x68, 0x69,
+ 0x63, 0x20, 0x46, 0x6f, 0x72, 0x75, 0x6d, 0x20, 0x52, 0x65, 0x73, 0x65,
+ 0x61, 0x72, 0x63, 0x68, 0x20, 0x47, 0x72, 0x6f, 0x75, 0x70 },
+ { 0x27, 0x54, 0x77, 0x61, 0x73, 0x20, 0x62, 0x72, 0x69, 0x6c, 0x6c, 0x69,
+ 0x67, 0x2c, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x74, 0x68, 0x65, 0x20, 0x73,
+ 0x6c, 0x69, 0x74, 0x68, 0x79, 0x20, 0x74, 0x6f, 0x76, 0x65, 0x73, 0x0a,
+ 0x44, 0x69, 0x64, 0x20, 0x67, 0x79, 0x72, 0x65, 0x20, 0x61, 0x6e, 0x64,
+ 0x20, 0x67, 0x69, 0x6d, 0x62, 0x6c, 0x65, 0x20, 0x69, 0x6e, 0x20, 0x74,
+ 0x68, 0x65, 0x20, 0x77, 0x61, 0x62, 0x65, 0x3a, 0x0a, 0x41, 0x6c, 0x6c,
+ 0x20, 0x6d, 0x69, 0x6d, 0x73, 0x79, 0x20, 0x77, 0x65, 0x72, 0x65, 0x20,
+ 0x74, 0x68, 0x65, 0x20, 0x62, 0x6f, 0x72, 0x6f, 0x67, 0x6f, 0x76, 0x65,
+ 0x73, 0x2c, 0x0a, 0x41, 0x6e, 0x64, 0x20, 0x74, 0x68, 0x65, 0x20, 0x6d,
+ 0x6f, 0x6d, 0x65, 0x20, 0x72, 0x61, 0x74, 0x68, 0x73, 0x20, 0x6f, 0x75,
+ 0x74, 0x67, 0x72, 0x61, 0x62, 0x65, 0x2e }
};
-static const size_t test_data_len[2] =
-{
- 34U,
- 127U
-};
+static const size_t test_data_len[2] = { 34U, 127U };
-static const unsigned char test_mac[2][16] =
-{
- {
- 0xa8, 0x06, 0x1d, 0xc1, 0x30, 0x51, 0x36, 0xc6,
- 0xc2, 0x2b, 0x8b, 0xaf, 0x0c, 0x01, 0x27, 0xa9
- },
- {
- 0x45, 0x41, 0x66, 0x9a, 0x7e, 0xaa, 0xee, 0x61,
- 0xe7, 0x08, 0xdc, 0x7c, 0xbc, 0xc5, 0xeb, 0x62
- }
+static const unsigned char test_mac[2][16] = {
+ { 0xa8, 0x06, 0x1d, 0xc1, 0x30, 0x51, 0x36, 0xc6, 0xc2, 0x2b, 0x8b, 0xaf,
+ 0x0c, 0x01, 0x27, 0xa9 },
+ { 0x45, 0x41, 0x66, 0x9a, 0x7e, 0xaa, 0xee, 0x61, 0xe7, 0x08, 0xdc, 0x7c,
+ 0xbc, 0xc5, 0xeb, 0x62 }
};
/* Make sure no other definition is already present. */
-#undef ASSERT
+# undef ASSERT
-#define ASSERT( cond, args ) \
- do \
- { \
- if( ! ( cond ) ) \
- { \
- if( verbose != 0 ) \
- mbedtls_printf args; \
- \
- return -1 ; \
- } \
- } \
- while( 0 )
+# define ASSERT(cond, args) \
+ do { \
+ if (!(cond)) { \
+ if (verbose != 0) \
+ mbedtls_printf args; \
+ \
+ return -1; \
+ } \
+ } while (0)
-int mbedtls_poly1305_self_test( int verbose )
+int mbedtls_poly1305_self_test(int verbose)
{
unsigned char mac[16];
unsigned i;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- for( i = 0U; i < 2U; i++ )
- {
- if( verbose != 0 )
- mbedtls_printf( " Poly1305 test %u ", i );
+ for (i = 0U; i < 2U; i++) {
+ if (verbose != 0)
+ mbedtls_printf(" Poly1305 test %u ", i);
- ret = mbedtls_poly1305_mac( test_keys[i],
- test_data[i],
- test_data_len[i],
- mac );
- ASSERT( 0 == ret, ( "error code: %i\n", ret ) );
+ ret = mbedtls_poly1305_mac(test_keys[i], test_data[i], test_data_len[i],
+ mac);
+ ASSERT(0 == ret, ("error code: %i\n", ret));
- ASSERT( 0 == memcmp( mac, test_mac[i], 16U ), ( "failed (mac)\n" ) );
+ ASSERT(0 == memcmp(mac, test_mac[i], 16U), ("failed (mac)\n"));
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_POLY1305_C */
diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 9253ede..f6da7d9 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -22,462 +22,451 @@
#if defined(MBEDTLS_PSA_CRYPTO_C)
-#if defined(MBEDTLS_PSA_CRYPTO_CONFIG)
-#include "check_crypto_config.h"
-#endif
+# if defined(MBEDTLS_PSA_CRYPTO_CONFIG)
+# include "check_crypto_config.h"
+# endif
-#include "psa/crypto.h"
+# include "psa/crypto.h"
-#include "psa_crypto_cipher.h"
-#include "psa_crypto_core.h"
-#include "psa_crypto_invasive.h"
-#include "psa_crypto_driver_wrappers.h"
-#include "psa_crypto_ecp.h"
-#include "psa_crypto_hash.h"
-#include "psa_crypto_mac.h"
-#include "psa_crypto_rsa.h"
-#include "psa_crypto_ecp.h"
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-#include "psa_crypto_se.h"
-#endif
-#include "psa_crypto_slot_management.h"
+# include "psa_crypto_cipher.h"
+# include "psa_crypto_core.h"
+# include "psa_crypto_invasive.h"
+# include "psa_crypto_driver_wrappers.h"
+# include "psa_crypto_ecp.h"
+# include "psa_crypto_hash.h"
+# include "psa_crypto_mac.h"
+# include "psa_crypto_rsa.h"
+# include "psa_crypto_ecp.h"
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+# include "psa_crypto_se.h"
+# endif
+# include "psa_crypto_slot_management.h"
/* Include internal declarations that are useful for implementing persistently
* stored keys. */
-#include "psa_crypto_storage.h"
+# include "psa_crypto_storage.h"
-#include "psa_crypto_random_impl.h"
+# include "psa_crypto_random_impl.h"
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-#include "mbedtls/platform.h"
-#if !defined(MBEDTLS_PLATFORM_C)
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# include <assert.h>
+# include <stdlib.h>
+# include <string.h>
+# include "mbedtls/platform.h"
+# if !defined(MBEDTLS_PLATFORM_C)
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#include "mbedtls/aes.h"
-#include "mbedtls/asn1.h"
-#include "mbedtls/asn1write.h"
-#include "mbedtls/bignum.h"
-#include "mbedtls/camellia.h"
-#include "mbedtls/chacha20.h"
-#include "mbedtls/chachapoly.h"
-#include "mbedtls/cipher.h"
-#include "mbedtls/ccm.h"
-#include "mbedtls/cmac.h"
-#include "mbedtls/des.h"
-#include "mbedtls/ecdh.h"
-#include "mbedtls/ecp.h"
-#include "mbedtls/entropy.h"
-#include "mbedtls/error.h"
-#include "mbedtls/gcm.h"
-#include "mbedtls/md5.h"
-#include "mbedtls/md.h"
-#include "md_wrap.h"
-#include "mbedtls/pk.h"
-#include "pk_wrap.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
-#include "mbedtls/ripemd160.h"
-#include "mbedtls/rsa.h"
-#include "mbedtls/sha1.h"
-#include "mbedtls/sha256.h"
-#include "mbedtls/sha512.h"
+# include "mbedtls/aes.h"
+# include "mbedtls/asn1.h"
+# include "mbedtls/asn1write.h"
+# include "mbedtls/bignum.h"
+# include "mbedtls/camellia.h"
+# include "mbedtls/chacha20.h"
+# include "mbedtls/chachapoly.h"
+# include "mbedtls/cipher.h"
+# include "mbedtls/ccm.h"
+# include "mbedtls/cmac.h"
+# include "mbedtls/des.h"
+# include "mbedtls/ecdh.h"
+# include "mbedtls/ecp.h"
+# include "mbedtls/entropy.h"
+# include "mbedtls/error.h"
+# include "mbedtls/gcm.h"
+# include "mbedtls/md5.h"
+# include "mbedtls/md.h"
+# include "md_wrap.h"
+# include "mbedtls/pk.h"
+# include "pk_wrap.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
+# include "mbedtls/ripemd160.h"
+# include "mbedtls/rsa.h"
+# include "mbedtls/sha1.h"
+# include "mbedtls/sha256.h"
+# include "mbedtls/sha512.h"
-#define ARRAY_LENGTH( array ) ( sizeof( array ) / sizeof( *( array ) ) )
+# define ARRAY_LENGTH(array) (sizeof(array) / sizeof(*(array)))
/****************************************************************/
/* Global data, support functions and library management */
/****************************************************************/
-static int key_type_is_raw_bytes( psa_key_type_t type )
+static int key_type_is_raw_bytes(psa_key_type_t type)
{
- return PSA_KEY_TYPE_IS_UNSTRUCTURED( type ) ;
+ return PSA_KEY_TYPE_IS_UNSTRUCTURED(type);
}
/* Values for psa_global_data_t::rng_state */
-#define RNG_NOT_INITIALIZED 0
-#define RNG_INITIALIZED 1
-#define RNG_SEEDED 2
+# define RNG_NOT_INITIALIZED 0
+# define RNG_INITIALIZED 1
+# define RNG_SEEDED 2
-typedef struct
-{
+typedef struct {
mbedtls_psa_random_context_t rng;
unsigned initialized : 1;
- unsigned rng_state : 2;
+ unsigned rng_state : 2;
} psa_global_data_t;
static psa_global_data_t global_data;
-#if !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
+# if !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
mbedtls_psa_drbg_context_t *const mbedtls_psa_random_state =
&global_data.rng.drbg;
-#endif
+# endif
-#define GUARD_MODULE_INITIALIZED \
- if( global_data.initialized == 0 ) \
- return PSA_ERROR_BAD_STATE ;
+# define GUARD_MODULE_INITIALIZED \
+ if (global_data.initialized == 0) \
+ return PSA_ERROR_BAD_STATE;
-psa_status_t mbedtls_to_psa_error( int ret )
+psa_status_t mbedtls_to_psa_error(int ret)
{
/* Mbed TLS error codes can combine a high-level error code and a
* low-level error code. The low-level error usually reflects the
* root cause better, so dispatch on that preferably. */
- int low_level_ret = - ( -ret & 0x007f );
- switch( low_level_ret != 0 ? low_level_ret : ret )
- {
+ int low_level_ret = -(-ret & 0x007f);
+ switch (low_level_ret != 0 ? low_level_ret : ret) {
case 0:
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
case MBEDTLS_ERR_AES_INVALID_KEY_LENGTH:
case MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH:
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
case MBEDTLS_ERR_ASN1_OUT_OF_DATA:
case MBEDTLS_ERR_ASN1_UNEXPECTED_TAG:
case MBEDTLS_ERR_ASN1_INVALID_LENGTH:
case MBEDTLS_ERR_ASN1_LENGTH_MISMATCH:
case MBEDTLS_ERR_ASN1_INVALID_DATA:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_ASN1_ALLOC_FAILED:
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
case MBEDTLS_ERR_ASN1_BUF_TOO_SMALL:
- return PSA_ERROR_BUFFER_TOO_SMALL ;
+ return PSA_ERROR_BUFFER_TOO_SMALL;
-#if defined(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA)
+# if defined(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA)
case MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA:
-#endif
+# endif
case MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH:
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
case MBEDTLS_ERR_CCM_BAD_INPUT:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_CCM_AUTH_FAILED:
- return PSA_ERROR_INVALID_SIGNATURE ;
+ return PSA_ERROR_INVALID_SIGNATURE;
case MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_CHACHAPOLY_BAD_STATE:
- return PSA_ERROR_BAD_STATE ;
+ return PSA_ERROR_BAD_STATE;
case MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED:
- return PSA_ERROR_INVALID_SIGNATURE ;
+ return PSA_ERROR_INVALID_SIGNATURE;
case MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE:
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
case MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_CIPHER_ALLOC_FAILED:
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
case MBEDTLS_ERR_CIPHER_INVALID_PADDING:
- return PSA_ERROR_INVALID_PADDING ;
+ return PSA_ERROR_INVALID_PADDING;
case MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_CIPHER_AUTH_FAILED:
- return PSA_ERROR_INVALID_SIGNATURE ;
+ return PSA_ERROR_INVALID_SIGNATURE;
case MBEDTLS_ERR_CIPHER_INVALID_CONTEXT:
- return PSA_ERROR_CORRUPTION_DETECTED ;
+ return PSA_ERROR_CORRUPTION_DETECTED;
-#if !( defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) || \
- defined(MBEDTLS_PSA_HMAC_DRBG_MD_TYPE) )
+# if !(defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) || \
+ defined(MBEDTLS_PSA_HMAC_DRBG_MD_TYPE))
/* Only check CTR_DRBG error codes if underlying mbedtls_xxx
* functions are passed a CTR_DRBG instance. */
case MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED:
- return PSA_ERROR_INSUFFICIENT_ENTROPY ;
+ return PSA_ERROR_INSUFFICIENT_ENTROPY;
case MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG:
case MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG:
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
case MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR:
- return PSA_ERROR_INSUFFICIENT_ENTROPY ;
-#endif
+ return PSA_ERROR_INSUFFICIENT_ENTROPY;
+# endif
case MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH:
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
case MBEDTLS_ERR_ENTROPY_NO_SOURCES_DEFINED:
case MBEDTLS_ERR_ENTROPY_NO_STRONG_SOURCE:
case MBEDTLS_ERR_ENTROPY_SOURCE_FAILED:
- return PSA_ERROR_INSUFFICIENT_ENTROPY ;
+ return PSA_ERROR_INSUFFICIENT_ENTROPY;
case MBEDTLS_ERR_GCM_AUTH_FAILED:
- return PSA_ERROR_INVALID_SIGNATURE ;
+ return PSA_ERROR_INVALID_SIGNATURE;
case MBEDTLS_ERR_GCM_BAD_INPUT:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
-#if !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) && \
- defined(MBEDTLS_PSA_HMAC_DRBG_MD_TYPE)
+# if !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) && \
+ defined(MBEDTLS_PSA_HMAC_DRBG_MD_TYPE)
/* Only check HMAC_DRBG error codes if underlying mbedtls_xxx
* functions are passed a HMAC_DRBG instance. */
case MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED:
- return PSA_ERROR_INSUFFICIENT_ENTROPY ;
+ return PSA_ERROR_INSUFFICIENT_ENTROPY;
case MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG:
case MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG:
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
case MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR:
- return PSA_ERROR_INSUFFICIENT_ENTROPY ;
-#endif
+ return PSA_ERROR_INSUFFICIENT_ENTROPY;
+# endif
case MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE:
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
case MBEDTLS_ERR_MD_BAD_INPUT_DATA:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_MD_ALLOC_FAILED:
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
case MBEDTLS_ERR_MD_FILE_IO_ERROR:
- return PSA_ERROR_STORAGE_FAILURE ;
+ return PSA_ERROR_STORAGE_FAILURE;
case MBEDTLS_ERR_MPI_FILE_IO_ERROR:
- return PSA_ERROR_STORAGE_FAILURE ;
+ return PSA_ERROR_STORAGE_FAILURE;
case MBEDTLS_ERR_MPI_BAD_INPUT_DATA:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_MPI_INVALID_CHARACTER:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL:
- return PSA_ERROR_BUFFER_TOO_SMALL ;
+ return PSA_ERROR_BUFFER_TOO_SMALL;
case MBEDTLS_ERR_MPI_NEGATIVE_VALUE:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_MPI_DIVISION_BY_ZERO:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_MPI_NOT_ACCEPTABLE:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_MPI_ALLOC_FAILED:
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
case MBEDTLS_ERR_PK_ALLOC_FAILED:
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
case MBEDTLS_ERR_PK_TYPE_MISMATCH:
case MBEDTLS_ERR_PK_BAD_INPUT_DATA:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_PK_FILE_IO_ERROR:
- return PSA_ERROR_STORAGE_FAILURE ;
+ return PSA_ERROR_STORAGE_FAILURE;
case MBEDTLS_ERR_PK_KEY_INVALID_VERSION:
case MBEDTLS_ERR_PK_KEY_INVALID_FORMAT:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_PK_UNKNOWN_PK_ALG:
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
case MBEDTLS_ERR_PK_PASSWORD_REQUIRED:
case MBEDTLS_ERR_PK_PASSWORD_MISMATCH:
- return PSA_ERROR_NOT_PERMITTED ;
+ return PSA_ERROR_NOT_PERMITTED;
case MBEDTLS_ERR_PK_INVALID_PUBKEY:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_PK_INVALID_ALG:
case MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE:
case MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE:
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
case MBEDTLS_ERR_PK_SIG_LEN_MISMATCH:
- return PSA_ERROR_INVALID_SIGNATURE ;
+ return PSA_ERROR_INVALID_SIGNATURE;
case MBEDTLS_ERR_PK_BUFFER_TOO_SMALL:
- return PSA_ERROR_BUFFER_TOO_SMALL ;
+ return PSA_ERROR_BUFFER_TOO_SMALL;
case MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED:
- return PSA_ERROR_HARDWARE_FAILURE ;
+ return PSA_ERROR_HARDWARE_FAILURE;
case MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED:
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
case MBEDTLS_ERR_RSA_BAD_INPUT_DATA:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_RSA_INVALID_PADDING:
- return PSA_ERROR_INVALID_PADDING ;
+ return PSA_ERROR_INVALID_PADDING;
case MBEDTLS_ERR_RSA_KEY_GEN_FAILED:
- return PSA_ERROR_HARDWARE_FAILURE ;
+ return PSA_ERROR_HARDWARE_FAILURE;
case MBEDTLS_ERR_RSA_KEY_CHECK_FAILED:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_RSA_PUBLIC_FAILED:
case MBEDTLS_ERR_RSA_PRIVATE_FAILED:
- return PSA_ERROR_CORRUPTION_DETECTED ;
+ return PSA_ERROR_CORRUPTION_DETECTED;
case MBEDTLS_ERR_RSA_VERIFY_FAILED:
- return PSA_ERROR_INVALID_SIGNATURE ;
+ return PSA_ERROR_INVALID_SIGNATURE;
case MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE:
- return PSA_ERROR_BUFFER_TOO_SMALL ;
+ return PSA_ERROR_BUFFER_TOO_SMALL;
case MBEDTLS_ERR_RSA_RNG_FAILED:
- return PSA_ERROR_INSUFFICIENT_ENTROPY ;
+ return PSA_ERROR_INSUFFICIENT_ENTROPY;
case MBEDTLS_ERR_ECP_BAD_INPUT_DATA:
case MBEDTLS_ERR_ECP_INVALID_KEY:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
case MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL:
- return PSA_ERROR_BUFFER_TOO_SMALL ;
+ return PSA_ERROR_BUFFER_TOO_SMALL;
case MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE:
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
case MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH:
case MBEDTLS_ERR_ECP_VERIFY_FAILED:
- return PSA_ERROR_INVALID_SIGNATURE ;
+ return PSA_ERROR_INVALID_SIGNATURE;
case MBEDTLS_ERR_ECP_ALLOC_FAILED:
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
case MBEDTLS_ERR_ECP_RANDOM_FAILED:
- return PSA_ERROR_INSUFFICIENT_ENTROPY ;
+ return PSA_ERROR_INSUFFICIENT_ENTROPY;
case MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED:
- return PSA_ERROR_CORRUPTION_DETECTED ;
+ return PSA_ERROR_CORRUPTION_DETECTED;
default:
- return PSA_ERROR_GENERIC_ERROR ;
+ return PSA_ERROR_GENERIC_ERROR;
}
}
-
-
-
/****************************************************************/
/* Key management */
/****************************************************************/
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-static inline int psa_key_slot_is_external( const psa_key_slot_t *slot )
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+static inline int psa_key_slot_is_external(const psa_key_slot_t *slot)
{
- return psa_key_lifetime_is_external( slot->attr.lifetime ) ;
+ return psa_key_lifetime_is_external(slot->attr.lifetime);
}
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
/* For now the MBEDTLS_PSA_ACCEL_ guards are also used here since the
* current test driver in key_management.c is using this function
* when accelerators are used for ECC key pair and public key.
* Once that dependency is resolved these guards can be removed.
*/
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
- defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) || \
- defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR) || \
- defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_PUBLIC_KEY)
-mbedtls_ecp_group_id mbedtls_ecc_group_of_psa( psa_ecc_family_t curve,
- size_t bits,
- int bits_is_sloppy )
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
+ defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) || \
+ defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR) || \
+ defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_PUBLIC_KEY)
+mbedtls_ecp_group_id mbedtls_ecc_group_of_psa(psa_ecc_family_t curve,
+ size_t bits,
+ int bits_is_sloppy)
{
- switch( curve )
- {
+ switch (curve) {
case PSA_ECC_FAMILY_SECP_R1:
- switch( bits )
- {
-#if defined(PSA_WANT_ECC_SECP_R1_192)
+ switch (bits) {
+# if defined(PSA_WANT_ECC_SECP_R1_192)
case 192:
- return MBEDTLS_ECP_DP_SECP192R1 ;
-#endif
-#if defined(PSA_WANT_ECC_SECP_R1_224)
+ return MBEDTLS_ECP_DP_SECP192R1;
+# endif
+# if defined(PSA_WANT_ECC_SECP_R1_224)
case 224:
- return MBEDTLS_ECP_DP_SECP224R1 ;
-#endif
-#if defined(PSA_WANT_ECC_SECP_R1_256)
+ return MBEDTLS_ECP_DP_SECP224R1;
+# endif
+# if defined(PSA_WANT_ECC_SECP_R1_256)
case 256:
- return MBEDTLS_ECP_DP_SECP256R1 ;
-#endif
-#if defined(PSA_WANT_ECC_SECP_R1_384)
+ return MBEDTLS_ECP_DP_SECP256R1;
+# endif
+# if defined(PSA_WANT_ECC_SECP_R1_384)
case 384:
- return MBEDTLS_ECP_DP_SECP384R1 ;
-#endif
-#if defined(PSA_WANT_ECC_SECP_R1_521)
+ return MBEDTLS_ECP_DP_SECP384R1;
+# endif
+# if defined(PSA_WANT_ECC_SECP_R1_521)
case 521:
- return MBEDTLS_ECP_DP_SECP521R1 ;
+ return MBEDTLS_ECP_DP_SECP521R1;
case 528:
- if( bits_is_sloppy )
- return MBEDTLS_ECP_DP_SECP521R1 ;
+ if (bits_is_sloppy)
+ return MBEDTLS_ECP_DP_SECP521R1;
break;
-#endif
+# endif
}
break;
case PSA_ECC_FAMILY_BRAINPOOL_P_R1:
- switch( bits )
- {
-#if defined(PSA_WANT_ECC_BRAINPOOL_P_R1_256)
+ switch (bits) {
+# if defined(PSA_WANT_ECC_BRAINPOOL_P_R1_256)
case 256:
- return MBEDTLS_ECP_DP_BP256R1 ;
-#endif
-#if defined(PSA_WANT_ECC_BRAINPOOL_P_R1_384)
+ return MBEDTLS_ECP_DP_BP256R1;
+# endif
+# if defined(PSA_WANT_ECC_BRAINPOOL_P_R1_384)
case 384:
- return MBEDTLS_ECP_DP_BP384R1 ;
-#endif
-#if defined(PSA_WANT_ECC_BRAINPOOL_P_R1_512)
+ return MBEDTLS_ECP_DP_BP384R1;
+# endif
+# if defined(PSA_WANT_ECC_BRAINPOOL_P_R1_512)
case 512:
- return MBEDTLS_ECP_DP_BP512R1 ;
-#endif
+ return MBEDTLS_ECP_DP_BP512R1;
+# endif
}
break;
case PSA_ECC_FAMILY_MONTGOMERY:
- switch( bits )
- {
-#if defined(PSA_WANT_ECC_MONTGOMERY_255)
+ switch (bits) {
+# if defined(PSA_WANT_ECC_MONTGOMERY_255)
case 255:
- return MBEDTLS_ECP_DP_CURVE25519 ;
+ return MBEDTLS_ECP_DP_CURVE25519;
case 256:
- if( bits_is_sloppy )
- return MBEDTLS_ECP_DP_CURVE25519 ;
+ if (bits_is_sloppy)
+ return MBEDTLS_ECP_DP_CURVE25519;
break;
-#endif
-#if defined(PSA_WANT_ECC_MONTGOMERY_448)
+# endif
+# if defined(PSA_WANT_ECC_MONTGOMERY_448)
case 448:
- return MBEDTLS_ECP_DP_CURVE448 ;
-#endif
+ return MBEDTLS_ECP_DP_CURVE448;
+# endif
}
break;
case PSA_ECC_FAMILY_SECP_K1:
- switch( bits )
- {
-#if defined(PSA_WANT_ECC_SECP_K1_192)
+ switch (bits) {
+# if defined(PSA_WANT_ECC_SECP_K1_192)
case 192:
- return MBEDTLS_ECP_DP_SECP192K1 ;
-#endif
-#if defined(PSA_WANT_ECC_SECP_K1_224)
+ return MBEDTLS_ECP_DP_SECP192K1;
+# endif
+# if defined(PSA_WANT_ECC_SECP_K1_224)
case 224:
- return MBEDTLS_ECP_DP_SECP224K1 ;
-#endif
-#if defined(PSA_WANT_ECC_SECP_K1_256)
+ return MBEDTLS_ECP_DP_SECP224K1;
+# endif
+# if defined(PSA_WANT_ECC_SECP_K1_256)
case 256:
- return MBEDTLS_ECP_DP_SECP256K1 ;
-#endif
+ return MBEDTLS_ECP_DP_SECP256K1;
+# endif
}
break;
}
- (void) bits_is_sloppy;
- return MBEDTLS_ECP_DP_NONE ;
+ (void)bits_is_sloppy;
+ return MBEDTLS_ECP_DP_NONE;
}
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) ||
- * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) ||
- * defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR) ||
- * defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_PUBLIC_KEY) */
+# endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
+ * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) || \
+ * defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR) || \
+ * defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_PUBLIC_KEY) */
-static psa_status_t validate_unstructured_key_bit_size( psa_key_type_t type,
- size_t bits )
+static psa_status_t validate_unstructured_key_bit_size(psa_key_type_t type,
+ size_t bits)
{
/* Check that the bit size is acceptable for the key type */
- switch( type )
- {
+ switch (type) {
case PSA_KEY_TYPE_RAW_DATA:
case PSA_KEY_TYPE_HMAC:
case PSA_KEY_TYPE_DERIVE:
break;
-#if defined(PSA_WANT_KEY_TYPE_AES)
+# if defined(PSA_WANT_KEY_TYPE_AES)
case PSA_KEY_TYPE_AES:
- if( bits != 128 && bits != 192 && bits != 256 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (bits != 128 && bits != 192 && bits != 256)
+ return PSA_ERROR_INVALID_ARGUMENT;
break;
-#endif
-#if defined(PSA_WANT_KEY_TYPE_CAMELLIA)
+# endif
+# if defined(PSA_WANT_KEY_TYPE_CAMELLIA)
case PSA_KEY_TYPE_CAMELLIA:
- if( bits != 128 && bits != 192 && bits != 256 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (bits != 128 && bits != 192 && bits != 256)
+ return PSA_ERROR_INVALID_ARGUMENT;
break;
-#endif
-#if defined(PSA_WANT_KEY_TYPE_DES)
+# endif
+# if defined(PSA_WANT_KEY_TYPE_DES)
case PSA_KEY_TYPE_DES:
- if( bits != 64 && bits != 128 && bits != 192 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (bits != 64 && bits != 128 && bits != 192)
+ return PSA_ERROR_INVALID_ARGUMENT;
break;
-#endif
-#if defined(PSA_WANT_KEY_TYPE_CHACHA20)
+# endif
+# if defined(PSA_WANT_KEY_TYPE_CHACHA20)
case PSA_KEY_TYPE_CHACHA20:
- if( bits != 256 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (bits != 256)
+ return PSA_ERROR_INVALID_ARGUMENT;
break;
-#endif
+# endif
default:
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
- if( bits % 8 != 0 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (bits % 8 != 0)
+ return PSA_ERROR_INVALID_ARGUMENT;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
/** Check whether a given key type is valid for use with a given MAC algorithm
@@ -494,192 +483,173 @@
* \retval #PSA_ERROR_INVALID_ARGUMENT
* The \p key_type is not valid for use with the \p algorithm
*/
-MBEDTLS_STATIC_TESTABLE psa_status_t psa_mac_key_can_do(
- psa_algorithm_t algorithm,
- psa_key_type_t key_type )
+MBEDTLS_STATIC_TESTABLE psa_status_t
+psa_mac_key_can_do(psa_algorithm_t algorithm, psa_key_type_t key_type)
{
- if( PSA_ALG_IS_HMAC( algorithm ) )
- {
- if( key_type == PSA_KEY_TYPE_HMAC )
- return PSA_SUCCESS ;
+ if (PSA_ALG_IS_HMAC(algorithm)) {
+ if (key_type == PSA_KEY_TYPE_HMAC)
+ return PSA_SUCCESS;
}
- if( PSA_ALG_IS_BLOCK_CIPHER_MAC( algorithm ) )
- {
+ if (PSA_ALG_IS_BLOCK_CIPHER_MAC(algorithm)) {
/* Check that we're calling PSA_BLOCK_CIPHER_BLOCK_LENGTH with a cipher
* key. */
- if( ( key_type & PSA_KEY_TYPE_CATEGORY_MASK ) ==
- PSA_KEY_TYPE_CATEGORY_SYMMETRIC )
- {
+ if ((key_type & PSA_KEY_TYPE_CATEGORY_MASK) ==
+ PSA_KEY_TYPE_CATEGORY_SYMMETRIC) {
/* PSA_BLOCK_CIPHER_BLOCK_LENGTH returns 1 for stream ciphers and
* the block length (larger than 1) for block ciphers. */
- if( PSA_BLOCK_CIPHER_BLOCK_LENGTH( key_type ) > 1 )
- return PSA_SUCCESS ;
+ if (PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) > 1)
+ return PSA_SUCCESS;
}
}
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
-psa_status_t psa_allocate_buffer_to_slot( psa_key_slot_t *slot,
- size_t buffer_length )
+psa_status_t psa_allocate_buffer_to_slot(psa_key_slot_t *slot,
+ size_t buffer_length)
{
- if( slot->key.data != NULL )
- return PSA_ERROR_ALREADY_EXISTS ;
+ if (slot->key.data != NULL)
+ return PSA_ERROR_ALREADY_EXISTS;
- slot->key.data = mbedtls_calloc( 1, buffer_length );
- if( slot->key.data == NULL )
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
+ slot->key.data = mbedtls_calloc(1, buffer_length);
+ if (slot->key.data == NULL)
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
slot->key.bytes = buffer_length;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-psa_status_t psa_copy_key_material_into_slot( psa_key_slot_t *slot,
- const uint8_t* data,
- size_t data_length )
+psa_status_t psa_copy_key_material_into_slot(psa_key_slot_t *slot,
+ const uint8_t *data,
+ size_t data_length)
{
- psa_status_t status = psa_allocate_buffer_to_slot( slot,
- data_length );
- if( status != PSA_SUCCESS )
- return status ;
+ psa_status_t status = psa_allocate_buffer_to_slot(slot, data_length);
+ if (status != PSA_SUCCESS)
+ return status;
- memcpy( slot->key.data, data, data_length );
- return PSA_SUCCESS ;
+ memcpy(slot->key.data, data, data_length);
+ return PSA_SUCCESS;
}
-psa_status_t psa_import_key_into_slot(
- const psa_key_attributes_t *attributes,
- const uint8_t *data, size_t data_length,
- uint8_t *key_buffer, size_t key_buffer_size,
- size_t *key_buffer_length, size_t *bits )
+psa_status_t psa_import_key_into_slot(const psa_key_attributes_t *attributes,
+ const uint8_t *data,
+ size_t data_length,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length,
+ size_t *bits)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_type_t type = attributes->core.type;
/* zero-length keys are never supported. */
- if( data_length == 0 )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (data_length == 0)
+ return PSA_ERROR_NOT_SUPPORTED;
- if( key_type_is_raw_bytes( type ) )
- {
- *bits = PSA_BYTES_TO_BITS( data_length );
+ if (key_type_is_raw_bytes(type)) {
+ *bits = PSA_BYTES_TO_BITS(data_length);
/* Ensure that the bytes-to-bits conversion hasn't overflown. */
- if( data_length > SIZE_MAX / 8 )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (data_length > SIZE_MAX / 8)
+ return PSA_ERROR_NOT_SUPPORTED;
/* Enforce a size limit, and in particular ensure that the bit
* size fits in its representation type. */
- if( ( *bits ) > PSA_MAX_KEY_BITS )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if ((*bits) > PSA_MAX_KEY_BITS)
+ return PSA_ERROR_NOT_SUPPORTED;
- status = validate_unstructured_key_bit_size( type, *bits );
- if( status != PSA_SUCCESS )
- return status ;
+ status = validate_unstructured_key_bit_size(type, *bits);
+ if (status != PSA_SUCCESS)
+ return status;
/* Copy the key material. */
- memcpy( key_buffer, data, data_length );
+ memcpy(key_buffer, data, data_length);
*key_buffer_length = data_length;
(void)key_buffer_size;
- return PSA_SUCCESS ;
- }
- else if( PSA_KEY_TYPE_IS_ASYMMETRIC( type ) )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
- defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
- if( PSA_KEY_TYPE_IS_ECC( type ) )
- {
- return( mbedtls_psa_ecp_import_key( attributes,
- data, data_length,
- key_buffer, key_buffer_size,
- key_buffer_length,
- bits ) );
+ return PSA_SUCCESS;
+ } else if (PSA_KEY_TYPE_IS_ASYMMETRIC(type)) {
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
+ defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
+ if (PSA_KEY_TYPE_IS_ECC(type)) {
+ return (mbedtls_psa_ecp_import_key(attributes, data, data_length,
+ key_buffer, key_buffer_size,
+ key_buffer_length, bits));
}
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) ||
- * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) */
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
- defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
- if( PSA_KEY_TYPE_IS_RSA( type ) )
- {
- return( mbedtls_psa_rsa_import_key( attributes,
- data, data_length,
- key_buffer, key_buffer_size,
- key_buffer_length,
- bits ) );
+# endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
+ * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) */
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
+ if (PSA_KEY_TYPE_IS_RSA(type)) {
+ return (mbedtls_psa_rsa_import_key(attributes, data, data_length,
+ key_buffer, key_buffer_size,
+ key_buffer_length, bits));
}
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
- * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
+# endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
}
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
/** Calculate the intersection of two algorithm usage policies.
*
* Return 0 (which allows no operation) on incompatibility.
*/
-static psa_algorithm_t psa_key_policy_algorithm_intersection(
- psa_key_type_t key_type,
- psa_algorithm_t alg1,
- psa_algorithm_t alg2 )
+static psa_algorithm_t
+psa_key_policy_algorithm_intersection(psa_key_type_t key_type,
+ psa_algorithm_t alg1,
+ psa_algorithm_t alg2)
{
/* Common case: both sides actually specify the same policy. */
- if( alg1 == alg2 )
- return alg1 ;
+ if (alg1 == alg2)
+ return alg1;
/* If the policies are from the same hash-and-sign family, check
* if one is a wildcard. If so the other has the specific algorithm. */
- if( PSA_ALG_IS_HASH_AND_SIGN( alg1 ) &&
- PSA_ALG_IS_HASH_AND_SIGN( alg2 ) &&
- ( alg1 & ~PSA_ALG_HASH_MASK ) == ( alg2 & ~PSA_ALG_HASH_MASK ) )
- {
- if( PSA_ALG_SIGN_GET_HASH( alg1 ) == PSA_ALG_ANY_HASH )
- return alg2 ;
- if( PSA_ALG_SIGN_GET_HASH( alg2 ) == PSA_ALG_ANY_HASH )
- return alg1 ;
+ if (PSA_ALG_IS_HASH_AND_SIGN(alg1) && PSA_ALG_IS_HASH_AND_SIGN(alg2) &&
+ (alg1 & ~PSA_ALG_HASH_MASK) == (alg2 & ~PSA_ALG_HASH_MASK)) {
+ if (PSA_ALG_SIGN_GET_HASH(alg1) == PSA_ALG_ANY_HASH)
+ return alg2;
+ if (PSA_ALG_SIGN_GET_HASH(alg2) == PSA_ALG_ANY_HASH)
+ return alg1;
}
/* If the policies are from the same AEAD family, check whether
* one of them is a minimum-tag-length wildcard. Calculate the most
* restrictive tag length. */
- if( PSA_ALG_IS_AEAD( alg1 ) && PSA_ALG_IS_AEAD( alg2 ) &&
- ( PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg1, 0 ) ==
- PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg2, 0 ) ) )
- {
- size_t alg1_len = PSA_ALG_AEAD_GET_TAG_LENGTH( alg1 );
- size_t alg2_len = PSA_ALG_AEAD_GET_TAG_LENGTH( alg2 );
+ if (PSA_ALG_IS_AEAD(alg1) && PSA_ALG_IS_AEAD(alg2) &&
+ (PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg1, 0) ==
+ PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg2, 0))) {
+ size_t alg1_len = PSA_ALG_AEAD_GET_TAG_LENGTH(alg1);
+ size_t alg2_len = PSA_ALG_AEAD_GET_TAG_LENGTH(alg2);
size_t restricted_len = alg1_len > alg2_len ? alg1_len : alg2_len;
/* If both are wildcards, return most restrictive wildcard */
- if( ( ( alg1 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG ) != 0 ) &&
- ( ( alg2 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG ) != 0 ) )
- {
- return( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(
- alg1, restricted_len ) );
+ if (((alg1 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG) != 0) &&
+ ((alg2 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG) != 0)) {
+ return (PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(alg1,
+ restricted_len));
}
- /* If only one is a wildcard, return specific algorithm if compatible. */
- if( ( ( alg1 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG ) != 0 ) &&
- ( alg1_len <= alg2_len ) )
- {
- return alg2 ;
+ /* If only one is a wildcard, return specific algorithm if compatible.
+ */
+ if (((alg1 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG) != 0) &&
+ (alg1_len <= alg2_len)) {
+ return alg2;
}
- if( ( ( alg2 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG ) != 0 ) &&
- ( alg2_len <= alg1_len ) )
- {
- return alg1 ;
+ if (((alg2 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG) != 0) &&
+ (alg2_len <= alg1_len)) {
+ return alg1;
}
}
/* If the policies are from the same MAC family, check whether one
* of them is a minimum-MAC-length policy. Calculate the most
* restrictive tag length. */
- if( PSA_ALG_IS_MAC( alg1 ) && PSA_ALG_IS_MAC( alg2 ) &&
- ( PSA_ALG_FULL_LENGTH_MAC( alg1 ) ==
- PSA_ALG_FULL_LENGTH_MAC( alg2 ) ) )
- {
+ if (PSA_ALG_IS_MAC(alg1) && PSA_ALG_IS_MAC(alg2) &&
+ (PSA_ALG_FULL_LENGTH_MAC(alg1) == PSA_ALG_FULL_LENGTH_MAC(alg2))) {
/* Validate the combination of key type and algorithm. Since the base
* algorithm of alg1 and alg2 are the same, we only need this once. */
- if( PSA_SUCCESS != psa_mac_key_can_do( alg1, key_type ) )
- return 0 ;
+ if (PSA_SUCCESS != psa_mac_key_can_do(alg1, key_type))
+ return 0;
/* Get the (exact or at-least) output lengths for both sides of the
* requested intersection. None of the currently supported algorithms
@@ -689,124 +659,111 @@
* Note that for at-least-this-length wildcard algorithms, the output
* length is set to the shortest allowed length, which allows us to
* calculate the most restrictive tag length for the intersection. */
- size_t alg1_len = PSA_MAC_LENGTH( key_type, 0, alg1 );
- size_t alg2_len = PSA_MAC_LENGTH( key_type, 0, alg2 );
+ size_t alg1_len = PSA_MAC_LENGTH(key_type, 0, alg1);
+ size_t alg2_len = PSA_MAC_LENGTH(key_type, 0, alg2);
size_t restricted_len = alg1_len > alg2_len ? alg1_len : alg2_len;
/* If both are wildcards, return most restrictive wildcard */
- if( ( ( alg1 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG ) != 0 ) &&
- ( ( alg2 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG ) != 0 ) )
- {
- return PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg1, restricted_len ) ;
+ if (((alg1 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG) != 0) &&
+ ((alg2 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG) != 0)) {
+ return PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(alg1, restricted_len);
}
/* If only one is an at-least-this-length policy, the intersection would
* be the other (fixed-length) policy as long as said fixed length is
* equal to or larger than the shortest allowed length. */
- if( ( alg1 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG ) != 0 )
- {
- return ( alg1_len <= alg2_len ) ? alg2 : 0 ;
+ if ((alg1 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG) != 0) {
+ return (alg1_len <= alg2_len) ? alg2 : 0;
}
- if( ( alg2 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG ) != 0 )
- {
- return ( alg2_len <= alg1_len ) ? alg1 : 0 ;
+ if ((alg2 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG) != 0) {
+ return (alg2_len <= alg1_len) ? alg1 : 0;
}
/* If none of them are wildcards, check whether they define the same tag
* length. This is still possible here when one is default-length and
* the other specific-length. Ensure to always return the
* specific-length version for the intersection. */
- if( alg1_len == alg2_len )
- return PSA_ALG_TRUNCATED_MAC( alg1, alg1_len ) ;
+ if (alg1_len == alg2_len)
+ return PSA_ALG_TRUNCATED_MAC(alg1, alg1_len);
}
/* If the policies are incompatible, allow nothing. */
- return 0 ;
+ return 0;
}
-static int psa_key_algorithm_permits( psa_key_type_t key_type,
- psa_algorithm_t policy_alg,
- psa_algorithm_t requested_alg )
+static int psa_key_algorithm_permits(psa_key_type_t key_type,
+ psa_algorithm_t policy_alg,
+ psa_algorithm_t requested_alg)
{
/* Common case: the policy only allows requested_alg. */
- if( requested_alg == policy_alg )
- return 1 ;
+ if (requested_alg == policy_alg)
+ return 1;
/* If policy_alg is a hash-and-sign with a wildcard for the hash,
* and requested_alg is the same hash-and-sign family with any hash,
* then requested_alg is compliant with policy_alg. */
- if( PSA_ALG_IS_HASH_AND_SIGN( requested_alg ) &&
- PSA_ALG_SIGN_GET_HASH( policy_alg ) == PSA_ALG_ANY_HASH )
- {
- return( ( policy_alg & ~PSA_ALG_HASH_MASK ) ==
- ( requested_alg & ~PSA_ALG_HASH_MASK ) );
+ if (PSA_ALG_IS_HASH_AND_SIGN(requested_alg) &&
+ PSA_ALG_SIGN_GET_HASH(policy_alg) == PSA_ALG_ANY_HASH) {
+ return ((policy_alg & ~PSA_ALG_HASH_MASK) ==
+ (requested_alg & ~PSA_ALG_HASH_MASK));
}
/* If policy_alg is a wildcard AEAD algorithm of the same base as
* the requested algorithm, check the requested tag length to be
* equal-length or longer than the wildcard-specified length. */
- if( PSA_ALG_IS_AEAD( policy_alg ) &&
- PSA_ALG_IS_AEAD( requested_alg ) &&
- ( PSA_ALG_AEAD_WITH_SHORTENED_TAG( policy_alg, 0 ) ==
- PSA_ALG_AEAD_WITH_SHORTENED_TAG( requested_alg, 0 ) ) &&
- ( ( policy_alg & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG ) != 0 ) )
- {
- return( PSA_ALG_AEAD_GET_TAG_LENGTH( policy_alg ) <=
- PSA_ALG_AEAD_GET_TAG_LENGTH( requested_alg ) );
+ if (PSA_ALG_IS_AEAD(policy_alg) && PSA_ALG_IS_AEAD(requested_alg) &&
+ (PSA_ALG_AEAD_WITH_SHORTENED_TAG(policy_alg, 0) ==
+ PSA_ALG_AEAD_WITH_SHORTENED_TAG(requested_alg, 0)) &&
+ ((policy_alg & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG) != 0)) {
+ return (PSA_ALG_AEAD_GET_TAG_LENGTH(policy_alg) <=
+ PSA_ALG_AEAD_GET_TAG_LENGTH(requested_alg));
}
/* If policy_alg is a MAC algorithm of the same base as the requested
* algorithm, check whether their MAC lengths are compatible. */
- if( PSA_ALG_IS_MAC( policy_alg ) &&
- PSA_ALG_IS_MAC( requested_alg ) &&
- ( PSA_ALG_FULL_LENGTH_MAC( policy_alg ) ==
- PSA_ALG_FULL_LENGTH_MAC( requested_alg ) ) )
- {
+ if (PSA_ALG_IS_MAC(policy_alg) && PSA_ALG_IS_MAC(requested_alg) &&
+ (PSA_ALG_FULL_LENGTH_MAC(policy_alg) ==
+ PSA_ALG_FULL_LENGTH_MAC(requested_alg))) {
/* Validate the combination of key type and algorithm. Since the policy
* and requested algorithms are the same, we only need this once. */
- if( PSA_SUCCESS != psa_mac_key_can_do( policy_alg, key_type ) )
- return 0 ;
+ if (PSA_SUCCESS != psa_mac_key_can_do(policy_alg, key_type))
+ return 0;
/* Get both the requested output length for the algorithm which is to be
* verified, and the default output length for the base algorithm.
* Note that none of the currently supported algorithms have an output
* length dependent on actual key size, so setting it to a bogus value
* of 0 is currently OK. */
- size_t requested_output_length = PSA_MAC_LENGTH(
- key_type, 0, requested_alg );
- size_t default_output_length = PSA_MAC_LENGTH(
- key_type, 0,
- PSA_ALG_FULL_LENGTH_MAC( requested_alg ) );
+ size_t requested_output_length =
+ PSA_MAC_LENGTH(key_type, 0, requested_alg);
+ size_t default_output_length =
+ PSA_MAC_LENGTH(key_type, 0, PSA_ALG_FULL_LENGTH_MAC(requested_alg));
/* If the policy is default-length, only allow an algorithm with
* a declared exact-length matching the default. */
- if( PSA_MAC_TRUNCATED_LENGTH( policy_alg ) == 0 )
- return requested_output_length == default_output_length ;
+ if (PSA_MAC_TRUNCATED_LENGTH(policy_alg) == 0)
+ return requested_output_length == default_output_length;
/* If the requested algorithm is default-length, allow it if the policy
* length exactly matches the default length. */
- if( PSA_MAC_TRUNCATED_LENGTH( requested_alg ) == 0 &&
- PSA_MAC_TRUNCATED_LENGTH( policy_alg ) == default_output_length )
- {
- return 1 ;
+ if (PSA_MAC_TRUNCATED_LENGTH(requested_alg) == 0 &&
+ PSA_MAC_TRUNCATED_LENGTH(policy_alg) == default_output_length) {
+ return 1;
}
/* If policy_alg is an at-least-this-length wildcard MAC algorithm,
* check for the requested MAC length to be equal to or longer than the
* minimum allowed length. */
- if( ( policy_alg & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG ) != 0 )
- {
- return( PSA_MAC_TRUNCATED_LENGTH( policy_alg ) <=
- requested_output_length );
+ if ((policy_alg & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG) != 0) {
+ return (PSA_MAC_TRUNCATED_LENGTH(policy_alg) <=
+ requested_output_length);
}
}
/* If policy_alg is a generic key agreement operation, then using it for
* a key derivation with that key agreement should also be allowed. This
* behaviour is expected to be defined in a future specification version. */
- if( PSA_ALG_IS_RAW_KEY_AGREEMENT( policy_alg ) &&
- PSA_ALG_IS_KEY_AGREEMENT( requested_alg ) )
- {
- return( PSA_ALG_KEY_AGREEMENT_GET_BASE( requested_alg ) ==
- policy_alg );
+ if (PSA_ALG_IS_RAW_KEY_AGREEMENT(policy_alg) &&
+ PSA_ALG_IS_KEY_AGREEMENT(requested_alg)) {
+ return (PSA_ALG_KEY_AGREEMENT_GET_BASE(requested_alg) == policy_alg);
}
/* If it isn't explicitly permitted, it's forbidden. */
- return 0 ;
+ return 0;
}
/** Test whether a policy permits an algorithm.
@@ -824,23 +781,23 @@
* \retval PSA_ERROR_NOT_PERMITTED When \p alg is a specific algorithm, but
* the \p policy does not allow it.
*/
-static psa_status_t psa_key_policy_permits( const psa_key_policy_t *policy,
- psa_key_type_t key_type,
- psa_algorithm_t alg )
+static psa_status_t psa_key_policy_permits(const psa_key_policy_t *policy,
+ psa_key_type_t key_type,
+ psa_algorithm_t alg)
{
/* '0' is not a valid algorithm */
- if( alg == 0 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (alg == 0)
+ return PSA_ERROR_INVALID_ARGUMENT;
/* A requested algorithm cannot be a wildcard. */
- if( PSA_ALG_IS_WILDCARD( alg ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (PSA_ALG_IS_WILDCARD(alg))
+ return PSA_ERROR_INVALID_ARGUMENT;
- if( psa_key_algorithm_permits( key_type, policy->alg, alg ) ||
- psa_key_algorithm_permits( key_type, policy->alg2, alg ) )
- return PSA_SUCCESS ;
+ if (psa_key_algorithm_permits(key_type, policy->alg, alg) ||
+ psa_key_algorithm_permits(key_type, policy->alg2, alg))
+ return PSA_SUCCESS;
else
- return PSA_ERROR_NOT_PERMITTED ;
+ return PSA_ERROR_NOT_PERMITTED;
}
/** Restrict a key policy based on a constraint.
@@ -861,25 +818,22 @@
* \c key_type, \c *policy and \c *constraint are incompatible.
* \c *policy is unchanged.
*/
-static psa_status_t psa_restrict_key_policy(
- psa_key_type_t key_type,
- psa_key_policy_t *policy,
- const psa_key_policy_t *constraint )
+static psa_status_t psa_restrict_key_policy(psa_key_type_t key_type,
+ psa_key_policy_t *policy,
+ const psa_key_policy_t *constraint)
{
- psa_algorithm_t intersection_alg =
- psa_key_policy_algorithm_intersection( key_type, policy->alg,
- constraint->alg );
- psa_algorithm_t intersection_alg2 =
- psa_key_policy_algorithm_intersection( key_type, policy->alg2,
- constraint->alg2 );
- if( intersection_alg == 0 && policy->alg != 0 && constraint->alg != 0 )
- return PSA_ERROR_INVALID_ARGUMENT ;
- if( intersection_alg2 == 0 && policy->alg2 != 0 && constraint->alg2 != 0 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ psa_algorithm_t intersection_alg = psa_key_policy_algorithm_intersection(
+ key_type, policy->alg, constraint->alg);
+ psa_algorithm_t intersection_alg2 = psa_key_policy_algorithm_intersection(
+ key_type, policy->alg2, constraint->alg2);
+ if (intersection_alg == 0 && policy->alg != 0 && constraint->alg != 0)
+ return PSA_ERROR_INVALID_ARGUMENT;
+ if (intersection_alg2 == 0 && policy->alg2 != 0 && constraint->alg2 != 0)
+ return PSA_ERROR_INVALID_ARGUMENT;
policy->usage &= constraint->usage;
policy->alg = intersection_alg;
policy->alg2 = intersection_alg2;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
/** Get the description of a key given its identifier and policy constraints
@@ -895,50 +849,47 @@
* On success, the returned key slot is locked. It is the responsibility of
* the caller to unlock the key slot when it does not access it anymore.
*/
-static psa_status_t psa_get_and_lock_key_slot_with_policy(
- mbedtls_svc_key_id_t key,
- psa_key_slot_t **p_slot,
- psa_key_usage_t usage,
- psa_algorithm_t alg )
+static psa_status_t
+psa_get_and_lock_key_slot_with_policy(mbedtls_svc_key_id_t key,
+ psa_key_slot_t **p_slot,
+ psa_key_usage_t usage,
+ psa_algorithm_t alg)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_slot_t *slot;
- status = psa_get_and_lock_key_slot( key, p_slot );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_get_and_lock_key_slot(key, p_slot);
+ if (status != PSA_SUCCESS)
+ return status;
slot = *p_slot;
/* Enforce that usage policy for the key slot contains all the flags
* required by the usage parameter. There is one exception: public
* keys can always be exported, so we treat public key objects as
* if they had the export flag. */
- if( PSA_KEY_TYPE_IS_PUBLIC_KEY( slot->attr.type ) )
+ if (PSA_KEY_TYPE_IS_PUBLIC_KEY(slot->attr.type))
usage &= ~PSA_KEY_USAGE_EXPORT;
- if( ( slot->attr.policy.usage & usage ) != usage )
- {
+ if ((slot->attr.policy.usage & usage) != usage) {
status = PSA_ERROR_NOT_PERMITTED;
goto error;
}
/* Enforce that the usage policy permits the requested algortihm. */
- if( alg != 0 )
- {
- status = psa_key_policy_permits( &slot->attr.policy,
- slot->attr.type,
- alg );
- if( status != PSA_SUCCESS )
+ if (alg != 0) {
+ status =
+ psa_key_policy_permits(&slot->attr.policy, slot->attr.type, alg);
+ if (status != PSA_SUCCESS)
goto error;
}
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
error:
*p_slot = NULL;
- psa_unlock_key_slot( slot );
+ psa_unlock_key_slot(slot);
- return status ;
+ return status;
}
/** Get a key slot containing a transparent key and lock it.
@@ -953,64 +904,63 @@
* On success, the returned key slot is locked. It is the responsibility of the
* caller to unlock the key slot when it does not access it anymore.
*/
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-static psa_status_t psa_get_and_lock_transparent_key_slot_with_policy(
- mbedtls_svc_key_id_t key,
- psa_key_slot_t **p_slot,
- psa_key_usage_t usage,
- psa_algorithm_t alg )
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+static psa_status_t
+psa_get_and_lock_transparent_key_slot_with_policy(mbedtls_svc_key_id_t key,
+ psa_key_slot_t **p_slot,
+ psa_key_usage_t usage,
+ psa_algorithm_t alg)
{
- psa_status_t status = psa_get_and_lock_key_slot_with_policy( key, p_slot,
- usage, alg );
- if( status != PSA_SUCCESS )
- return status ;
+ psa_status_t status =
+ psa_get_and_lock_key_slot_with_policy(key, p_slot, usage, alg);
+ if (status != PSA_SUCCESS)
+ return status;
- if( psa_key_slot_is_external( *p_slot ) )
- {
- psa_unlock_key_slot( *p_slot );
+ if (psa_key_slot_is_external(*p_slot)) {
+ psa_unlock_key_slot(*p_slot);
*p_slot = NULL;
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-#else /* MBEDTLS_PSA_CRYPTO_SE_C */
+# else /* MBEDTLS_PSA_CRYPTO_SE_C */
/* With no secure element support, all keys are transparent. */
-#define psa_get_and_lock_transparent_key_slot_with_policy( key, p_slot, usage, alg ) \
- psa_get_and_lock_key_slot_with_policy( key, p_slot, usage, alg )
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# define psa_get_and_lock_transparent_key_slot_with_policy(key, p_slot, \
+ usage, alg) \
+ psa_get_and_lock_key_slot_with_policy(key, p_slot, usage, alg)
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
-psa_status_t psa_remove_key_data_from_memory( psa_key_slot_t *slot )
+psa_status_t psa_remove_key_data_from_memory(psa_key_slot_t *slot)
{
/* Data pointer will always be either a valid pointer or NULL in an
* initialized slot, so we can just free it. */
- if( slot->key.data != NULL )
- mbedtls_platform_zeroize( slot->key.data, slot->key.bytes);
+ if (slot->key.data != NULL)
+ mbedtls_platform_zeroize(slot->key.data, slot->key.bytes);
- mbedtls_free( slot->key.data );
+ mbedtls_free(slot->key.data);
slot->key.data = NULL;
slot->key.bytes = 0;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
/** Completely wipe a slot in memory, including its policy.
* Persistent storage is not affected. */
-psa_status_t psa_wipe_key_slot( psa_key_slot_t *slot )
+psa_status_t psa_wipe_key_slot(psa_key_slot_t *slot)
{
- psa_status_t status = psa_remove_key_data_from_memory( slot );
+ psa_status_t status = psa_remove_key_data_from_memory(slot);
- /*
- * As the return error code may not be handled in case of multiple errors,
- * do our best to report an unexpected lock counter. Assert with
- * MBEDTLS_TEST_HOOK_TEST_ASSERT that the lock counter is equal to one:
- * if the MBEDTLS_TEST_HOOKS configuration option is enabled and the
- * function is called as part of the execution of a test suite, the
- * execution of the test suite is stopped in error if the assertion fails.
- */
- if( slot->lock_count != 1 )
- {
- MBEDTLS_TEST_HOOK_TEST_ASSERT( slot->lock_count == 1 );
+ /*
+ * As the return error code may not be handled in case of multiple errors,
+ * do our best to report an unexpected lock counter. Assert with
+ * MBEDTLS_TEST_HOOK_TEST_ASSERT that the lock counter is equal to one:
+ * if the MBEDTLS_TEST_HOOKS configuration option is enabled and the
+ * function is called as part of the execution of a test suite, the
+ * execution of the test suite is stopped in error if the assertion fails.
+ */
+ if (slot->lock_count != 1) {
+ MBEDTLS_TEST_HOOK_TEST_ASSERT(slot->lock_count == 1);
status = PSA_ERROR_CORRUPTION_DETECTED;
}
@@ -1022,21 +972,21 @@
/* At this point, key material and other type-specific content has
* been wiped. Clear remaining metadata. We can call memset and not
* zeroize because the metadata is not particularly sensitive. */
- memset( slot, 0, sizeof( *slot ) );
- return status ;
+ memset(slot, 0, sizeof(*slot));
+ return status;
}
-psa_status_t psa_destroy_key( mbedtls_svc_key_id_t key )
+psa_status_t psa_destroy_key(mbedtls_svc_key_id_t key)
{
psa_key_slot_t *slot;
psa_status_t status; /* status of the last operation */
psa_status_t overall_status = PSA_SUCCESS;
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
psa_se_drv_table_entry_t *driver;
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
- if( mbedtls_svc_key_id_is_null( key ) )
- return PSA_SUCCESS ;
+ if (mbedtls_svc_key_id_is_null(key))
+ return PSA_SUCCESS;
/*
* Get the description of the key in a key slot. In case of a persistent
@@ -1045,9 +995,9 @@
* the key is operated by an SE or not and this information is needed by
* the current implementation.
*/
- status = psa_get_and_lock_key_slot( key, &slot );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_get_and_lock_key_slot(key, &slot);
+ if (status != PSA_SUCCESS)
+ return status;
/*
* If the key slot containing the key description is under access by the
@@ -1056,14 +1006,12 @@
* implemented), the key should be destroyed when all accesses have
* stopped.
*/
- if( slot->lock_count > 1 )
- {
- psa_unlock_key_slot( slot );
- return PSA_ERROR_GENERIC_ERROR ;
+ if (slot->lock_count > 1) {
+ psa_unlock_key_slot(slot);
+ return PSA_ERROR_GENERIC_ERROR;
}
- if( PSA_KEY_LIFETIME_IS_READ_ONLY( slot->attr.lifetime ) )
- {
+ if (PSA_KEY_LIFETIME_IS_READ_ONLY(slot->attr.lifetime)) {
/* Refuse the destruction of a read-only key (which may or may not work
* if we attempt it, depending on whether the key is merely read-only
* by policy or actually physically read-only).
@@ -1073,23 +1021,21 @@
goto exit;
}
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
- driver = psa_get_se_driver_entry( slot->attr.lifetime );
- if( driver != NULL )
- {
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+ driver = psa_get_se_driver_entry(slot->attr.lifetime);
+ if (driver != NULL) {
/* For a key in a secure element, we need to do three things:
* remove the key file in internal storage, destroy the
* key inside the secure element, and update the driver's
* persistent data. Start a transaction that will encompass these
* three actions. */
- psa_crypto_prepare_transaction( PSA_CRYPTO_TRANSACTION_DESTROY_KEY );
+ psa_crypto_prepare_transaction(PSA_CRYPTO_TRANSACTION_DESTROY_KEY);
psa_crypto_transaction.key.lifetime = slot->attr.lifetime;
- psa_crypto_transaction.key.slot = psa_key_slot_get_slot_number( slot );
+ psa_crypto_transaction.key.slot = psa_key_slot_get_slot_number(slot);
psa_crypto_transaction.key.id = slot->attr.id;
- status = psa_crypto_save_transaction( );
- if( status != PSA_SUCCESS )
- {
- (void) psa_crypto_stop_transaction( );
+ status = psa_crypto_save_transaction();
+ if (status != PSA_SUCCESS) {
+ (void)psa_crypto_stop_transaction();
/* We should still try to destroy the key in the secure
* element and the key metadata in storage. This is especially
* important if the error is that the storage is full.
@@ -1101,18 +1047,16 @@
goto exit;
}
- status = psa_destroy_se_key( driver,
- psa_key_slot_get_slot_number( slot ) );
- if( overall_status == PSA_SUCCESS )
+ status = psa_destroy_se_key(driver, psa_key_slot_get_slot_number(slot));
+ if (overall_status == PSA_SUCCESS)
overall_status = status;
}
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
-#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
- if( ! PSA_KEY_LIFETIME_IS_VOLATILE( slot->attr.lifetime ) )
- {
- status = psa_destroy_persistent_key( slot->attr.id );
- if( overall_status == PSA_SUCCESS )
+# if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+ if (!PSA_KEY_LIFETIME_IS_VOLATILE(slot->attr.lifetime)) {
+ status = psa_destroy_persistent_key(slot->attr.id);
+ if (overall_status == PSA_SUCCESS)
overall_status = status;
/* TODO: other slots may have a copy of the same key. We should
@@ -1120,201 +1064,185 @@
* https://github.com/ARMmbed/mbed-crypto/issues/214
*/
}
-#endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
+# endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
- if( driver != NULL )
- {
- status = psa_save_se_persistent_data( driver );
- if( overall_status == PSA_SUCCESS )
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+ if (driver != NULL) {
+ status = psa_save_se_persistent_data(driver);
+ if (overall_status == PSA_SUCCESS)
overall_status = status;
- status = psa_crypto_stop_transaction( );
- if( overall_status == PSA_SUCCESS )
+ status = psa_crypto_stop_transaction();
+ if (overall_status == PSA_SUCCESS)
overall_status = status;
}
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
exit:
- status = psa_wipe_key_slot( slot );
+ status = psa_wipe_key_slot(slot);
/* Prioritize CORRUPTION_DETECTED from wiping over a storage error */
- if( status != PSA_SUCCESS )
+ if (status != PSA_SUCCESS)
overall_status = status;
- return overall_status ;
+ return overall_status;
}
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
- defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
-static psa_status_t psa_get_rsa_public_exponent(
- const mbedtls_rsa_context *rsa,
- psa_key_attributes_t *attributes )
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
+static psa_status_t
+psa_get_rsa_public_exponent(const mbedtls_rsa_context *rsa,
+ psa_key_attributes_t *attributes)
{
mbedtls_mpi mpi;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
uint8_t *buffer = NULL;
size_t buflen;
- mbedtls_mpi_init( &mpi );
+ mbedtls_mpi_init(&mpi);
- ret = mbedtls_rsa_export( rsa, NULL, NULL, NULL, NULL, &mpi );
- if( ret != 0 )
+ ret = mbedtls_rsa_export(rsa, NULL, NULL, NULL, NULL, &mpi);
+ if (ret != 0)
goto exit;
- if( mbedtls_mpi_cmp_int( &mpi, 65537 ) == 0 )
- {
+ if (mbedtls_mpi_cmp_int(&mpi, 65537) == 0) {
/* It's the default value, which is reported as an empty string,
* so there's nothing to do. */
goto exit;
}
- buflen = mbedtls_mpi_size( &mpi );
- buffer = mbedtls_calloc( 1, buflen );
- if( buffer == NULL )
- {
+ buflen = mbedtls_mpi_size(&mpi);
+ buffer = mbedtls_calloc(1, buflen);
+ if (buffer == NULL) {
ret = MBEDTLS_ERR_MPI_ALLOC_FAILED;
goto exit;
}
- ret = mbedtls_mpi_write_binary( &mpi, buffer, buflen );
- if( ret != 0 )
+ ret = mbedtls_mpi_write_binary(&mpi, buffer, buflen);
+ if (ret != 0)
goto exit;
attributes->domain_parameters = buffer;
attributes->domain_parameters_size = buflen;
exit:
- mbedtls_mpi_free( &mpi );
- if( ret != 0 )
- mbedtls_free( buffer );
- return mbedtls_to_psa_error( ret ) ;
+ mbedtls_mpi_free(&mpi);
+ if (ret != 0)
+ mbedtls_free(buffer);
+ return mbedtls_to_psa_error(ret);
}
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
- * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
+# endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
/** Retrieve all the publicly-accessible attributes of a key.
*/
-psa_status_t psa_get_key_attributes( mbedtls_svc_key_id_t key,
- psa_key_attributes_t *attributes )
+psa_status_t psa_get_key_attributes(mbedtls_svc_key_id_t key,
+ psa_key_attributes_t *attributes)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_slot_t *slot;
- psa_reset_key_attributes( attributes );
+ psa_reset_key_attributes(attributes);
- status = psa_get_and_lock_key_slot_with_policy( key, &slot, 0, 0 );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_get_and_lock_key_slot_with_policy(key, &slot, 0, 0);
+ if (status != PSA_SUCCESS)
+ return status;
attributes->core = slot->attr;
- attributes->core.flags &= ( MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY |
- MBEDTLS_PSA_KA_MASK_DUAL_USE );
+ attributes->core.flags &=
+ (MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY | MBEDTLS_PSA_KA_MASK_DUAL_USE);
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
- if( psa_key_slot_is_external( slot ) )
- psa_set_key_slot_number( attributes,
- psa_key_slot_get_slot_number( slot ) );
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+ if (psa_key_slot_is_external(slot))
+ psa_set_key_slot_number(attributes, psa_key_slot_get_slot_number(slot));
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
- switch( slot->attr.type )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
- defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
+ switch (slot->attr.type) {
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
case PSA_KEY_TYPE_RSA_KEY_PAIR:
case PSA_KEY_TYPE_RSA_PUBLIC_KEY:
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
/* TODO: reporting the public exponent for opaque keys
* is not yet implemented.
* https://github.com/ARMmbed/mbed-crypto/issues/216
*/
- if( psa_key_slot_is_external( slot ) )
+ if (psa_key_slot_is_external(slot))
break;
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
{
mbedtls_rsa_context *rsa = NULL;
status = mbedtls_psa_rsa_load_representation(
- slot->attr.type,
- slot->key.data,
- slot->key.bytes,
- &rsa );
- if( status != PSA_SUCCESS )
+ slot->attr.type, slot->key.data, slot->key.bytes, &rsa);
+ if (status != PSA_SUCCESS)
break;
- status = psa_get_rsa_public_exponent( rsa,
- attributes );
- mbedtls_rsa_free( rsa );
- mbedtls_free( rsa );
+ status = psa_get_rsa_public_exponent(rsa, attributes);
+ mbedtls_rsa_free(rsa);
+ mbedtls_free(rsa);
}
break;
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
- * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
+# endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
default:
/* Nothing else to do. */
break;
}
- if( status != PSA_SUCCESS )
- psa_reset_key_attributes( attributes );
+ if (status != PSA_SUCCESS)
+ psa_reset_key_attributes(attributes);
- unlock_status = psa_unlock_key_slot( slot );
+ unlock_status = psa_unlock_key_slot(slot);
- return ( status == PSA_SUCCESS ) ? unlock_status : status ;
+ return (status == PSA_SUCCESS) ? unlock_status : status;
}
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-psa_status_t psa_get_key_slot_number(
- const psa_key_attributes_t *attributes,
- psa_key_slot_number_t *slot_number )
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+psa_status_t psa_get_key_slot_number(const psa_key_attributes_t *attributes,
+ psa_key_slot_number_t *slot_number)
{
- if( attributes->core.flags & MBEDTLS_PSA_KA_FLAG_HAS_SLOT_NUMBER )
- {
+ if (attributes->core.flags & MBEDTLS_PSA_KA_FLAG_HAS_SLOT_NUMBER) {
*slot_number = attributes->slot_number;
- return PSA_SUCCESS ;
- }
- else
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_SUCCESS;
+ } else
+ return PSA_ERROR_INVALID_ARGUMENT;
}
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
-static psa_status_t psa_export_key_buffer_internal( const uint8_t *key_buffer,
- size_t key_buffer_size,
- uint8_t *data,
- size_t data_size,
- size_t *data_length )
+static psa_status_t psa_export_key_buffer_internal(const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length)
{
- if( key_buffer_size > data_size )
- return PSA_ERROR_BUFFER_TOO_SMALL ;
- memcpy( data, key_buffer, key_buffer_size );
- memset( data + key_buffer_size, 0,
- data_size - key_buffer_size );
+ if (key_buffer_size > data_size)
+ return PSA_ERROR_BUFFER_TOO_SMALL;
+ memcpy(data, key_buffer, key_buffer_size);
+ memset(data + key_buffer_size, 0, data_size - key_buffer_size);
*data_length = key_buffer_size;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-psa_status_t psa_export_key_internal(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length )
+psa_status_t psa_export_key_internal(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length)
{
psa_key_type_t type = attributes->core.type;
- if( key_type_is_raw_bytes( type ) ||
- PSA_KEY_TYPE_IS_RSA( type ) ||
- PSA_KEY_TYPE_IS_ECC( type ) )
- {
- return( psa_export_key_buffer_internal(
- key_buffer, key_buffer_size,
- data, data_size, data_length ) );
- }
- else
- {
+ if (key_type_is_raw_bytes(type) || PSA_KEY_TYPE_IS_RSA(type) ||
+ PSA_KEY_TYPE_IS_ECC(type)) {
+ return (psa_export_key_buffer_internal(key_buffer, key_buffer_size,
+ data, data_size, data_length));
+ } else {
/* This shouldn't happen in the reference implementation, but
it is valid for a special-purpose implementation to omit
support for exporting certain key types. */
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
}
-psa_status_t psa_export_key( mbedtls_svc_key_id_t key,
- uint8_t *data,
- size_t data_size,
- size_t *data_length )
+psa_status_t psa_export_key(mbedtls_svc_key_id_t key,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
@@ -1323,8 +1251,8 @@
/* Reject a zero-length output buffer now, since this can never be a
* valid key representation. This way we know that data must be a valid
* pointer and we can do things like memset(data, ..., data_size). */
- if( data_size == 0 )
- return PSA_ERROR_BUFFER_TOO_SMALL ;
+ if (data_size == 0)
+ return PSA_ERROR_BUFFER_TOO_SMALL;
/* Set the key to empty now, so that even when there are errors, we always
* set data_length to a value between 0 and data_size. On error, setting
@@ -1336,89 +1264,73 @@
* which don't require any flag, but
* psa_get_and_lock_key_slot_with_policy() takes care of this.
*/
- status = psa_get_and_lock_key_slot_with_policy( key, &slot,
- PSA_KEY_USAGE_EXPORT, 0 );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_get_and_lock_key_slot_with_policy(key, &slot,
+ PSA_KEY_USAGE_EXPORT, 0);
+ if (status != PSA_SUCCESS)
+ return status;
- psa_key_attributes_t attributes = {
- .core = slot->attr
- };
- status = psa_driver_wrapper_export_key( &attributes,
- slot->key.data, slot->key.bytes,
- data, data_size, data_length );
+ psa_key_attributes_t attributes = { .core = slot->attr };
+ status = psa_driver_wrapper_export_key(&attributes, slot->key.data,
+ slot->key.bytes, data, data_size,
+ data_length);
- unlock_status = psa_unlock_key_slot( slot );
+ unlock_status = psa_unlock_key_slot(slot);
- return ( status == PSA_SUCCESS ) ? unlock_status : status ;
+ return (status == PSA_SUCCESS) ? unlock_status : status;
}
-psa_status_t psa_export_public_key_internal(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- uint8_t *data,
- size_t data_size,
- size_t *data_length )
+psa_status_t
+psa_export_public_key_internal(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length)
{
psa_key_type_t type = attributes->core.type;
- if( PSA_KEY_TYPE_IS_RSA( type ) || PSA_KEY_TYPE_IS_ECC( type ) )
- {
- if( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) )
- {
+ if (PSA_KEY_TYPE_IS_RSA(type) || PSA_KEY_TYPE_IS_ECC(type)) {
+ if (PSA_KEY_TYPE_IS_PUBLIC_KEY(type)) {
/* Exporting public -> public */
- return( psa_export_key_buffer_internal(
- key_buffer, key_buffer_size,
- data, data_size, data_length ) );
+ return (psa_export_key_buffer_internal(
+ key_buffer, key_buffer_size, data, data_size, data_length));
}
- if( PSA_KEY_TYPE_IS_RSA( type ) )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
- defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
- return( mbedtls_psa_rsa_export_public_key( attributes,
- key_buffer,
- key_buffer_size,
- data,
- data_size,
- data_length ) );
-#else
+ if (PSA_KEY_TYPE_IS_RSA(type)) {
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
+ return (mbedtls_psa_rsa_export_public_key(attributes, key_buffer,
+ key_buffer_size, data,
+ data_size, data_length));
+# else
/* We don't know how to convert a private RSA key to public. */
- return PSA_ERROR_NOT_SUPPORTED ;
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
- * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
- }
- else
- {
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
- defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
- return( mbedtls_psa_ecp_export_public_key( attributes,
- key_buffer,
- key_buffer_size,
- data,
- data_size,
- data_length ) );
-#else
+ return PSA_ERROR_NOT_SUPPORTED;
+# endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
+ } else {
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
+ defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
+ return (mbedtls_psa_ecp_export_public_key(attributes, key_buffer,
+ key_buffer_size, data,
+ data_size, data_length));
+# else
/* We don't know how to convert a private ECC key to public */
- return PSA_ERROR_NOT_SUPPORTED ;
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) ||
- * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) */
+ return PSA_ERROR_NOT_SUPPORTED;
+# endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
+ * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) */
}
- }
- else
- {
+ } else {
/* This shouldn't happen in the reference implementation, but
it is valid for a special-purpose implementation to omit
support for exporting certain key types. */
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
}
-psa_status_t psa_export_public_key( mbedtls_svc_key_id_t key,
- uint8_t *data,
- size_t data_size,
- size_t *data_length )
+psa_status_t psa_export_public_key(mbedtls_svc_key_id_t key,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
@@ -1427,8 +1339,8 @@
/* Reject a zero-length output buffer now, since this can never be a
* valid key representation. This way we know that data must be a valid
* pointer and we can do things like memset(data, ..., data_size). */
- if( data_size == 0 )
- return PSA_ERROR_BUFFER_TOO_SMALL ;
+ if (data_size == 0)
+ return PSA_ERROR_BUFFER_TOO_SMALL;
/* Set the key to empty now, so that even when there are errors, we always
* set data_length to a value between 0 and data_size. On error, setting
@@ -1437,37 +1349,37 @@
*data_length = 0;
/* Exporting a public key doesn't require a usage flag. */
- status = psa_get_and_lock_key_slot_with_policy( key, &slot, 0, 0 );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_get_and_lock_key_slot_with_policy(key, &slot, 0, 0);
+ if (status != PSA_SUCCESS)
+ return status;
- if( ! PSA_KEY_TYPE_IS_ASYMMETRIC( slot->attr.type ) )
- {
- status = PSA_ERROR_INVALID_ARGUMENT;
- goto exit;
+ if (!PSA_KEY_TYPE_IS_ASYMMETRIC(slot->attr.type)) {
+ status = PSA_ERROR_INVALID_ARGUMENT;
+ goto exit;
}
- psa_key_attributes_t attributes = {
- .core = slot->attr
- };
- status = psa_driver_wrapper_export_public_key(
- &attributes, slot->key.data, slot->key.bytes,
- data, data_size, data_length );
+ psa_key_attributes_t attributes = { .core = slot->attr };
+ status = psa_driver_wrapper_export_public_key(&attributes, slot->key.data,
+ slot->key.bytes, data,
+ data_size, data_length);
exit:
- unlock_status = psa_unlock_key_slot( slot );
+ unlock_status = psa_unlock_key_slot(slot);
- return ( status == PSA_SUCCESS ) ? unlock_status : status ;
+ return (status == PSA_SUCCESS) ? unlock_status : status;
}
-#if defined(static_assert)
-static_assert( ( MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY & MBEDTLS_PSA_KA_MASK_DUAL_USE ) == 0,
- "One or more key attribute flag is listed as both external-only and dual-use" );
-static_assert( ( PSA_KA_MASK_INTERNAL_ONLY & MBEDTLS_PSA_KA_MASK_DUAL_USE ) == 0,
- "One or more key attribute flag is listed as both internal-only and dual-use" );
-static_assert( ( PSA_KA_MASK_INTERNAL_ONLY & MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY ) == 0,
- "One or more key attribute flag is listed as both internal-only and external-only" );
-#endif
+# if defined(static_assert)
+static_assert(
+ (MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY & MBEDTLS_PSA_KA_MASK_DUAL_USE) == 0,
+ "One or more key attribute flag is listed as both external-only and dual-use");
+static_assert(
+ (PSA_KA_MASK_INTERNAL_ONLY & MBEDTLS_PSA_KA_MASK_DUAL_USE) == 0,
+ "One or more key attribute flag is listed as both internal-only and dual-use");
+static_assert(
+ (PSA_KA_MASK_INTERNAL_ONLY & MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY) == 0,
+ "One or more key attribute flag is listed as both internal-only and external-only");
+# endif
/** Validate that a key policy is internally well-formed.
*
@@ -1475,21 +1387,17 @@
* consistency of the policy with respect to other attributes of the key
* such as the key type.
*/
-static psa_status_t psa_validate_key_policy( const psa_key_policy_t *policy )
+static psa_status_t psa_validate_key_policy(const psa_key_policy_t *policy)
{
- if( ( policy->usage & ~( PSA_KEY_USAGE_EXPORT |
- PSA_KEY_USAGE_COPY |
- PSA_KEY_USAGE_ENCRYPT |
- PSA_KEY_USAGE_DECRYPT |
- PSA_KEY_USAGE_SIGN_MESSAGE |
- PSA_KEY_USAGE_VERIFY_MESSAGE |
- PSA_KEY_USAGE_SIGN_HASH |
- PSA_KEY_USAGE_VERIFY_HASH |
- PSA_KEY_USAGE_VERIFY_DERIVATION |
- PSA_KEY_USAGE_DERIVE ) ) != 0 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if ((policy->usage &
+ ~(PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_COPY | PSA_KEY_USAGE_ENCRYPT |
+ PSA_KEY_USAGE_DECRYPT | PSA_KEY_USAGE_SIGN_MESSAGE |
+ PSA_KEY_USAGE_VERIFY_MESSAGE | PSA_KEY_USAGE_SIGN_HASH |
+ PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_VERIFY_DERIVATION |
+ PSA_KEY_USAGE_DERIVE)) != 0)
+ return PSA_ERROR_INVALID_ARGUMENT;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
/** Validate the internal consistency of key attributes.
@@ -1505,50 +1413,47 @@
* NULL for a transparent key.
*
*/
-static psa_status_t psa_validate_key_attributes(
- const psa_key_attributes_t *attributes,
- psa_se_drv_table_entry_t **p_drv )
+static psa_status_t
+psa_validate_key_attributes(const psa_key_attributes_t *attributes,
+ psa_se_drv_table_entry_t **p_drv)
{
psa_status_t status = PSA_ERROR_INVALID_ARGUMENT;
- psa_key_lifetime_t lifetime = psa_get_key_lifetime( attributes );
- mbedtls_svc_key_id_t key = psa_get_key_id( attributes );
+ psa_key_lifetime_t lifetime = psa_get_key_lifetime(attributes);
+ mbedtls_svc_key_id_t key = psa_get_key_id(attributes);
- status = psa_validate_key_location( lifetime, p_drv );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_validate_key_location(lifetime, p_drv);
+ if (status != PSA_SUCCESS)
+ return status;
- status = psa_validate_key_persistence( lifetime );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_validate_key_persistence(lifetime);
+ if (status != PSA_SUCCESS)
+ return status;
- if ( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
- {
- if( MBEDTLS_SVC_KEY_ID_GET_KEY_ID( key ) != 0 )
- return PSA_ERROR_INVALID_ARGUMENT ;
- }
- else
- {
- if( !psa_is_valid_key_id( psa_get_key_id( attributes ), 0 ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (PSA_KEY_LIFETIME_IS_VOLATILE(lifetime)) {
+ if (MBEDTLS_SVC_KEY_ID_GET_KEY_ID(key) != 0)
+ return PSA_ERROR_INVALID_ARGUMENT;
+ } else {
+ if (!psa_is_valid_key_id(psa_get_key_id(attributes), 0))
+ return PSA_ERROR_INVALID_ARGUMENT;
}
- status = psa_validate_key_policy( &attributes->core.policy );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_validate_key_policy(&attributes->core.policy);
+ if (status != PSA_SUCCESS)
+ return status;
/* Refuse to create overly large keys.
* Note that this doesn't trigger on import if the attributes don't
* explicitly specify a size (so psa_get_key_bits returns 0), so
* psa_import_key() needs its own checks. */
- if( psa_get_key_bits( attributes ) > PSA_MAX_KEY_BITS )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (psa_get_key_bits(attributes) > PSA_MAX_KEY_BITS)
+ return PSA_ERROR_NOT_SUPPORTED;
/* Reject invalid flags. These should not be reachable through the API. */
- if( attributes->core.flags & ~ ( MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY |
- MBEDTLS_PSA_KA_MASK_DUAL_USE ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (attributes->core.flags &
+ ~(MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY | MBEDTLS_PSA_KA_MASK_DUAL_USE))
+ return PSA_ERROR_INVALID_ARGUMENT;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
/** Prepare a key slot to receive key material.
@@ -1580,26 +1485,26 @@
* \return If this function fails, the key slot is an invalid state.
* You must call psa_fail_key_creation() to wipe and free the slot.
*/
-static psa_status_t psa_start_key_creation(
- psa_key_creation_method_t method,
- const psa_key_attributes_t *attributes,
- psa_key_slot_t **p_slot,
- psa_se_drv_table_entry_t **p_drv )
+static psa_status_t
+psa_start_key_creation(psa_key_creation_method_t method,
+ const psa_key_attributes_t *attributes,
+ psa_key_slot_t **p_slot,
+ psa_se_drv_table_entry_t **p_drv)
{
psa_status_t status;
psa_key_id_t volatile_key_id;
psa_key_slot_t *slot;
- (void) method;
+ (void)method;
*p_drv = NULL;
- status = psa_validate_key_attributes( attributes, p_drv );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_validate_key_attributes(attributes, p_drv);
+ if (status != PSA_SUCCESS)
+ return status;
- status = psa_get_empty_key_slot( &volatile_key_id, p_slot );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_get_empty_key_slot(&volatile_key_id, p_slot);
+ if (status != PSA_SUCCESS)
+ return status;
slot = *p_slot;
/* We're storing the declared bit-size of the key. It's up to each
@@ -1611,13 +1516,12 @@
* definition. */
slot->attr = attributes->core;
- if( PSA_KEY_LIFETIME_IS_VOLATILE( slot->attr.lifetime ) )
- {
-#if !defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
+ if (PSA_KEY_LIFETIME_IS_VOLATILE(slot->attr.lifetime)) {
+# if !defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
slot->attr.id = volatile_key_id;
-#else
+# else
slot->attr.id.key_id = volatile_key_id;
-#endif
+# endif
}
/* Erase external-only flags from the internal copy. To access
@@ -1627,7 +1531,7 @@
* may have set. */
slot->attr.flags &= ~MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY;
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
/* For a key in a secure element, we need to do three things
* when creating or registering a persistent key:
* create the key file in internal storage, create the
@@ -1645,40 +1549,36 @@
* secure element driver updates its persistent state, but we do not yet
* save the driver's persistent state, so that if the power fails,
* we can roll back to a state where the key doesn't exist. */
- if( *p_drv != NULL )
- {
+ if (*p_drv != NULL) {
psa_key_slot_number_t slot_number;
- status = psa_find_se_slot_for_key( attributes, method, *p_drv,
- &slot_number );
- if( status != PSA_SUCCESS )
- return status ;
+ status =
+ psa_find_se_slot_for_key(attributes, method, *p_drv, &slot_number);
+ if (status != PSA_SUCCESS)
+ return status;
- if( ! PSA_KEY_LIFETIME_IS_VOLATILE( attributes->core.lifetime ) )
- {
- psa_crypto_prepare_transaction( PSA_CRYPTO_TRANSACTION_CREATE_KEY );
+ if (!PSA_KEY_LIFETIME_IS_VOLATILE(attributes->core.lifetime)) {
+ psa_crypto_prepare_transaction(PSA_CRYPTO_TRANSACTION_CREATE_KEY);
psa_crypto_transaction.key.lifetime = slot->attr.lifetime;
psa_crypto_transaction.key.slot = slot_number;
psa_crypto_transaction.key.id = slot->attr.id;
- status = psa_crypto_save_transaction( );
- if( status != PSA_SUCCESS )
- {
- (void) psa_crypto_stop_transaction( );
- return status ;
+ status = psa_crypto_save_transaction();
+ if (status != PSA_SUCCESS) {
+ (void)psa_crypto_stop_transaction();
+ return status;
}
}
status = psa_copy_key_material_into_slot(
- slot, (uint8_t *)( &slot_number ), sizeof( slot_number ) );
+ slot, (uint8_t *)(&slot_number), sizeof(slot_number));
}
- if( *p_drv == NULL && method == PSA_KEY_CREATION_REGISTER )
- {
+ if (*p_drv == NULL && method == PSA_KEY_CREATION_REGISTER) {
/* Key registration only makes sense with a secure element. */
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
/** Finalize the creation of a key once its key material has been set.
@@ -1711,75 +1611,66 @@
* \return If this function fails, the key slot is an invalid state.
* You must call psa_fail_key_creation() to wipe and free the slot.
*/
-static psa_status_t psa_finish_key_creation(
- psa_key_slot_t *slot,
- psa_se_drv_table_entry_t *driver,
- mbedtls_svc_key_id_t *key)
+static psa_status_t psa_finish_key_creation(psa_key_slot_t *slot,
+ psa_se_drv_table_entry_t *driver,
+ mbedtls_svc_key_id_t *key)
{
psa_status_t status = PSA_SUCCESS;
- (void) slot;
- (void) driver;
+ (void)slot;
+ (void)driver;
-#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
- if( ! PSA_KEY_LIFETIME_IS_VOLATILE( slot->attr.lifetime ) )
- {
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
- if( driver != NULL )
- {
+# if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+ if (!PSA_KEY_LIFETIME_IS_VOLATILE(slot->attr.lifetime)) {
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+ if (driver != NULL) {
psa_se_key_data_storage_t data;
psa_key_slot_number_t slot_number =
- psa_key_slot_get_slot_number( slot ) ;
+ psa_key_slot_get_slot_number(slot);
-#if defined(static_assert)
- static_assert( sizeof( slot_number ) ==
- sizeof( data.slot_number ),
- "Slot number size does not match psa_se_key_data_storage_t" );
-#endif
- memcpy( &data.slot_number, &slot_number, sizeof( slot_number ) );
- status = psa_save_persistent_key( &slot->attr,
- (uint8_t*) &data,
- sizeof( data ) );
- }
- else
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# if defined(static_assert)
+ static_assert(
+ sizeof(slot_number) == sizeof(data.slot_number),
+ "Slot number size does not match psa_se_key_data_storage_t");
+# endif
+ memcpy(&data.slot_number, &slot_number, sizeof(slot_number));
+ status = psa_save_persistent_key(&slot->attr, (uint8_t *)&data,
+ sizeof(data));
+ } else
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
{
/* Key material is saved in export representation in the slot, so
* just pass the slot buffer for storage. */
- status = psa_save_persistent_key( &slot->attr,
- slot->key.data,
- slot->key.bytes );
+ status = psa_save_persistent_key(&slot->attr, slot->key.data,
+ slot->key.bytes);
}
}
-#endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
+# endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
/* Finish the transaction for a key creation. This does not
* happen when registering an existing key. Detect this case
* by checking whether a transaction is in progress (actual
* creation of a persistent key in a secure element requires a transaction,
* but registration or volatile key creation doesn't use one). */
- if( driver != NULL &&
- psa_crypto_transaction.unknown.type == PSA_CRYPTO_TRANSACTION_CREATE_KEY )
- {
- status = psa_save_se_persistent_data( driver );
- if( status != PSA_SUCCESS )
- {
- psa_destroy_persistent_key( slot->attr.id );
- return status ;
+ if (driver != NULL && psa_crypto_transaction.unknown.type ==
+ PSA_CRYPTO_TRANSACTION_CREATE_KEY) {
+ status = psa_save_se_persistent_data(driver);
+ if (status != PSA_SUCCESS) {
+ psa_destroy_persistent_key(slot->attr.id);
+ return status;
}
- status = psa_crypto_stop_transaction( );
+ status = psa_crypto_stop_transaction();
}
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
- if( status == PSA_SUCCESS )
- {
+ if (status == PSA_SUCCESS) {
*key = slot->attr.id;
- status = psa_unlock_key_slot( slot );
- if( status != PSA_SUCCESS )
+ status = psa_unlock_key_slot(slot);
+ if (status != PSA_SUCCESS)
*key = MBEDTLS_SVC_KEY_ID_INIT;
}
- return status ;
+ return status;
}
/** Abort the creation of a key.
@@ -1794,15 +1685,15 @@
* \param[in] driver The secure element driver for the key,
* or NULL for a transparent key.
*/
-static void psa_fail_key_creation( psa_key_slot_t *slot,
- psa_se_drv_table_entry_t *driver )
+static void psa_fail_key_creation(psa_key_slot_t *slot,
+ psa_se_drv_table_entry_t *driver)
{
- (void) driver;
+ (void)driver;
- if( slot == NULL )
+ if (slot == NULL)
return;
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
/* TODO: If the key has already been created in the secure
* element, and the failure happened later (when saving metadata
* to internal storage), we need to destroy the key in the secure
@@ -1816,10 +1707,10 @@
* Earlier functions must already have done what it takes to undo any
* partial creation. All that's left is to update the transaction data
* itself. */
- (void) psa_crypto_stop_transaction( );
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+ (void)psa_crypto_stop_transaction();
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
- psa_wipe_key_slot( slot );
+ psa_wipe_key_slot(slot);
}
/** Validate optional attributes during key creation.
@@ -1831,76 +1722,67 @@
* This function should be called near the end of key creation, after
* the slot in memory is fully populated but before saving persistent data.
*/
-static psa_status_t psa_validate_optional_attributes(
- const psa_key_slot_t *slot,
- const psa_key_attributes_t *attributes )
+static psa_status_t
+psa_validate_optional_attributes(const psa_key_slot_t *slot,
+ const psa_key_attributes_t *attributes)
{
- if( attributes->core.type != 0 )
- {
- if( attributes->core.type != slot->attr.type )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (attributes->core.type != 0) {
+ if (attributes->core.type != slot->attr.type)
+ return PSA_ERROR_INVALID_ARGUMENT;
}
- if( attributes->domain_parameters_size != 0 )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
- defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
- if( PSA_KEY_TYPE_IS_RSA( slot->attr.type ) )
- {
+ if (attributes->domain_parameters_size != 0) {
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
+ if (PSA_KEY_TYPE_IS_RSA(slot->attr.type)) {
mbedtls_rsa_context *rsa = NULL;
mbedtls_mpi actual, required;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
psa_status_t status = mbedtls_psa_rsa_load_representation(
- slot->attr.type,
- slot->key.data,
- slot->key.bytes,
- &rsa );
- if( status != PSA_SUCCESS )
- return status ;
+ slot->attr.type, slot->key.data, slot->key.bytes, &rsa);
+ if (status != PSA_SUCCESS)
+ return status;
- mbedtls_mpi_init( &actual );
- mbedtls_mpi_init( &required );
- ret = mbedtls_rsa_export( rsa,
- NULL, NULL, NULL, NULL, &actual );
- mbedtls_rsa_free( rsa );
- mbedtls_free( rsa );
- if( ret != 0 )
+ mbedtls_mpi_init(&actual);
+ mbedtls_mpi_init(&required);
+ ret = mbedtls_rsa_export(rsa, NULL, NULL, NULL, NULL, &actual);
+ mbedtls_rsa_free(rsa);
+ mbedtls_free(rsa);
+ if (ret != 0)
goto rsa_exit;
- ret = mbedtls_mpi_read_binary( &required,
- attributes->domain_parameters,
- attributes->domain_parameters_size );
- if( ret != 0 )
+ ret = mbedtls_mpi_read_binary(&required,
+ attributes->domain_parameters,
+ attributes->domain_parameters_size);
+ if (ret != 0)
goto rsa_exit;
- if( mbedtls_mpi_cmp_mpi( &actual, &required ) != 0 )
+ if (mbedtls_mpi_cmp_mpi(&actual, &required) != 0)
ret = MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- rsa_exit:
- mbedtls_mpi_free( &actual );
- mbedtls_mpi_free( &required );
- if( ret != 0)
- return mbedtls_to_psa_error( ret ) ;
- }
- else
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
- * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
+rsa_exit:
+ mbedtls_mpi_free(&actual);
+ mbedtls_mpi_free(&required);
+ if (ret != 0)
+ return mbedtls_to_psa_error(ret);
+ } else
+# endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
{
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
- if( attributes->core.bits != 0 )
- {
- if( attributes->core.bits != slot->attr.bits )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (attributes->core.bits != 0) {
+ if (attributes->core.bits != slot->attr.bits)
+ return PSA_ERROR_INVALID_ARGUMENT;
}
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-psa_status_t psa_import_key( const psa_key_attributes_t *attributes,
- const uint8_t *data,
- size_t data_length,
- mbedtls_svc_key_id_t *key )
+psa_status_t psa_import_key(const psa_key_attributes_t *attributes,
+ const uint8_t *data,
+ size_t data_length,
+ mbedtls_svc_key_id_t *key)
{
psa_status_t status;
psa_key_slot_t *slot = NULL;
@@ -1912,57 +1794,52 @@
/* Reject zero-length symmetric keys (including raw data key objects).
* This also rejects any key which might be encoded as an empty string,
* which is never valid. */
- if( data_length == 0 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (data_length == 0)
+ return PSA_ERROR_INVALID_ARGUMENT;
- status = psa_start_key_creation( PSA_KEY_CREATION_IMPORT, attributes,
- &slot, &driver );
- if( status != PSA_SUCCESS )
+ status = psa_start_key_creation(PSA_KEY_CREATION_IMPORT, attributes, &slot,
+ &driver);
+ if (status != PSA_SUCCESS)
goto exit;
/* In the case of a transparent key or an opaque key stored in local
* storage (thus not in the case of generating a key in a secure element
* or cryptoprocessor with storage), we have to allocate a buffer to
* hold the generated key material. */
- if( slot->key.data == NULL )
- {
- status = psa_allocate_buffer_to_slot( slot, data_length );
- if( status != PSA_SUCCESS )
+ if (slot->key.data == NULL) {
+ status = psa_allocate_buffer_to_slot(slot, data_length);
+ if (status != PSA_SUCCESS)
goto exit;
}
bits = slot->attr.bits;
- status = psa_driver_wrapper_import_key( attributes,
- data, data_length,
- slot->key.data,
- slot->key.bytes,
- &slot->key.bytes, &bits );
- if( status != PSA_SUCCESS )
+ status = psa_driver_wrapper_import_key(attributes, data, data_length,
+ slot->key.data, slot->key.bytes,
+ &slot->key.bytes, &bits);
+ if (status != PSA_SUCCESS)
goto exit;
- if( slot->attr.bits == 0 )
- slot->attr.bits = (psa_key_bits_t) bits;
- else if( bits != slot->attr.bits )
- {
+ if (slot->attr.bits == 0)
+ slot->attr.bits = (psa_key_bits_t)bits;
+ else if (bits != slot->attr.bits) {
status = PSA_ERROR_INVALID_ARGUMENT;
goto exit;
}
- status = psa_validate_optional_attributes( slot, attributes );
- if( status != PSA_SUCCESS )
+ status = psa_validate_optional_attributes(slot, attributes);
+ if (status != PSA_SUCCESS)
goto exit;
- status = psa_finish_key_creation( slot, driver, key );
+ status = psa_finish_key_creation(slot, driver, key);
exit:
- if( status != PSA_SUCCESS )
- psa_fail_key_creation( slot, driver );
+ if (status != PSA_SUCCESS)
+ psa_fail_key_creation(slot, driver);
- return status ;
+ return status;
}
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-psa_status_t mbedtls_psa_register_se_key(
- const psa_key_attributes_t *attributes )
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+psa_status_t mbedtls_psa_register_se_key(const psa_key_attributes_t *attributes)
{
psa_status_t status;
psa_key_slot_t *slot = NULL;
@@ -1973,46 +1850,45 @@
* It could make sense to query the key type and size from the
* secure element, but not all secure elements support this
* and the driver HAL doesn't currently support it. */
- if( psa_get_key_type( attributes ) == PSA_KEY_TYPE_NONE )
- return PSA_ERROR_NOT_SUPPORTED ;
- if( psa_get_key_bits( attributes ) == 0 )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (psa_get_key_type(attributes) == PSA_KEY_TYPE_NONE)
+ return PSA_ERROR_NOT_SUPPORTED;
+ if (psa_get_key_bits(attributes) == 0)
+ return PSA_ERROR_NOT_SUPPORTED;
- status = psa_start_key_creation( PSA_KEY_CREATION_REGISTER, attributes,
- &slot, &driver );
- if( status != PSA_SUCCESS )
+ status = psa_start_key_creation(PSA_KEY_CREATION_REGISTER, attributes,
+ &slot, &driver);
+ if (status != PSA_SUCCESS)
goto exit;
- status = psa_finish_key_creation( slot, driver, &key );
+ status = psa_finish_key_creation(slot, driver, &key);
exit:
- if( status != PSA_SUCCESS )
- psa_fail_key_creation( slot, driver );
+ if (status != PSA_SUCCESS)
+ psa_fail_key_creation(slot, driver);
/* Registration doesn't keep the key in RAM. */
- psa_close_key( key );
- return status ;
+ psa_close_key(key);
+ return status;
}
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
-static psa_status_t psa_copy_key_material( const psa_key_slot_t *source,
- psa_key_slot_t *target )
+static psa_status_t psa_copy_key_material(const psa_key_slot_t *source,
+ psa_key_slot_t *target)
{
- psa_status_t status = psa_copy_key_material_into_slot( target,
- source->key.data,
- source->key.bytes );
- if( status != PSA_SUCCESS )
- return status ;
+ psa_status_t status = psa_copy_key_material_into_slot(
+ target, source->key.data, source->key.bytes);
+ if (status != PSA_SUCCESS)
+ return status;
target->attr.type = source->attr.type;
target->attr.bits = source->attr.bits;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-psa_status_t psa_copy_key( mbedtls_svc_key_id_t source_key,
- const psa_key_attributes_t *specified_attributes,
- mbedtls_svc_key_id_t *target_key )
+psa_status_t psa_copy_key(mbedtls_svc_key_id_t source_key,
+ const psa_key_attributes_t *specified_attributes,
+ mbedtls_svc_key_id_t *target_key)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
@@ -2024,37 +1900,35 @@
*target_key = MBEDTLS_SVC_KEY_ID_INIT;
status = psa_get_and_lock_transparent_key_slot_with_policy(
- source_key, &source_slot, PSA_KEY_USAGE_COPY, 0 );
- if( status != PSA_SUCCESS )
+ source_key, &source_slot, PSA_KEY_USAGE_COPY, 0);
+ if (status != PSA_SUCCESS)
goto exit;
- status = psa_validate_optional_attributes( source_slot,
- specified_attributes );
- if( status != PSA_SUCCESS )
+ status =
+ psa_validate_optional_attributes(source_slot, specified_attributes);
+ if (status != PSA_SUCCESS)
goto exit;
- status = psa_restrict_key_policy( source_slot->attr.type,
- &actual_attributes.core.policy,
- &source_slot->attr.policy );
- if( status != PSA_SUCCESS )
+ status = psa_restrict_key_policy(source_slot->attr.type,
+ &actual_attributes.core.policy,
+ &source_slot->attr.policy);
+ if (status != PSA_SUCCESS)
goto exit;
- status = psa_start_key_creation( PSA_KEY_CREATION_COPY, &actual_attributes,
- &target_slot, &driver );
- if( status != PSA_SUCCESS )
+ status = psa_start_key_creation(PSA_KEY_CREATION_COPY, &actual_attributes,
+ &target_slot, &driver);
+ if (status != PSA_SUCCESS)
goto exit;
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
- if( driver != NULL )
- {
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+ if (driver != NULL) {
/* Copying to a secure element is not implemented yet. */
status = PSA_ERROR_NOT_SUPPORTED;
goto exit;
}
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
- if( psa_key_lifetime_is_external( actual_attributes.core.lifetime ) )
- {
+ if (psa_key_lifetime_is_external(actual_attributes.core.lifetime)) {
/*
* Copying through an opaque driver is not implemented yet, consider
* a lifetime with an external location as an invalid parameter for
@@ -2064,384 +1938,355 @@
goto exit;
}
- status = psa_copy_key_material( source_slot, target_slot );
- if( status != PSA_SUCCESS )
+ status = psa_copy_key_material(source_slot, target_slot);
+ if (status != PSA_SUCCESS)
goto exit;
- status = psa_finish_key_creation( target_slot, driver, target_key );
+ status = psa_finish_key_creation(target_slot, driver, target_key);
exit:
- if( status != PSA_SUCCESS )
- psa_fail_key_creation( target_slot, driver );
+ if (status != PSA_SUCCESS)
+ psa_fail_key_creation(target_slot, driver);
- unlock_status = psa_unlock_key_slot( source_slot );
+ unlock_status = psa_unlock_key_slot(source_slot);
- return ( status == PSA_SUCCESS ) ? unlock_status : status ;
+ return (status == PSA_SUCCESS) ? unlock_status : status;
}
-
-
/****************************************************************/
/* Message digests */
/****************************************************************/
-psa_status_t psa_hash_abort( psa_hash_operation_t *operation )
+psa_status_t psa_hash_abort(psa_hash_operation_t *operation)
{
/* Aborting a non-active operation is allowed */
- if( operation->id == 0 )
- return PSA_SUCCESS ;
+ if (operation->id == 0)
+ return PSA_SUCCESS;
- psa_status_t status = psa_driver_wrapper_hash_abort( operation );
+ psa_status_t status = psa_driver_wrapper_hash_abort(operation);
operation->id = 0;
- return status ;
+ return status;
}
-psa_status_t psa_hash_setup( psa_hash_operation_t *operation,
- psa_algorithm_t alg )
+psa_status_t psa_hash_setup(psa_hash_operation_t *operation,
+ psa_algorithm_t alg)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
/* A context must be freshly initialized before it can be set up. */
- if( operation->id != 0 )
- {
+ if (operation->id != 0) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
- if( !PSA_ALG_IS_HASH( alg ) )
- {
+ if (!PSA_ALG_IS_HASH(alg)) {
status = PSA_ERROR_INVALID_ARGUMENT;
goto exit;
}
/* Ensure all of the context is zeroized, since PSA_HASH_OPERATION_INIT only
* directly zeroes the int-sized dummy member of the context union. */
- memset( &operation->ctx, 0, sizeof( operation->ctx ) );
+ memset(&operation->ctx, 0, sizeof(operation->ctx));
- status = psa_driver_wrapper_hash_setup( operation, alg );
+ status = psa_driver_wrapper_hash_setup(operation, alg);
exit:
- if( status != PSA_SUCCESS )
- psa_hash_abort( operation );
+ if (status != PSA_SUCCESS)
+ psa_hash_abort(operation);
return status;
}
-psa_status_t psa_hash_update( psa_hash_operation_t *operation,
- const uint8_t *input,
- size_t input_length )
+psa_status_t psa_hash_update(psa_hash_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- if( operation->id == 0 )
- {
+ if (operation->id == 0) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
/* Don't require hash implementations to behave correctly on a
* zero-length input, which may have an invalid pointer. */
- if( input_length == 0 )
- return PSA_SUCCESS ;
+ if (input_length == 0)
+ return PSA_SUCCESS;
- status = psa_driver_wrapper_hash_update( operation, input, input_length );
+ status = psa_driver_wrapper_hash_update(operation, input, input_length);
exit:
- if( status != PSA_SUCCESS )
- psa_hash_abort( operation );
+ if (status != PSA_SUCCESS)
+ psa_hash_abort(operation);
- return status ;
+ return status;
}
-psa_status_t psa_hash_finish( psa_hash_operation_t *operation,
- uint8_t *hash,
- size_t hash_size,
- size_t *hash_length )
+psa_status_t psa_hash_finish(psa_hash_operation_t *operation,
+ uint8_t *hash,
+ size_t hash_size,
+ size_t *hash_length)
{
*hash_length = 0;
- if( operation->id == 0 )
- return PSA_ERROR_BAD_STATE ;
+ if (operation->id == 0)
+ return PSA_ERROR_BAD_STATE;
- psa_status_t status = psa_driver_wrapper_hash_finish(
- operation, hash, hash_size, hash_length );
- psa_hash_abort( operation );
- return status ;
+ psa_status_t status =
+ psa_driver_wrapper_hash_finish(operation, hash, hash_size, hash_length);
+ psa_hash_abort(operation);
+ return status;
}
-psa_status_t psa_hash_verify( psa_hash_operation_t *operation,
- const uint8_t *hash,
- size_t hash_length )
+psa_status_t psa_hash_verify(psa_hash_operation_t *operation,
+ const uint8_t *hash,
+ size_t hash_length)
{
uint8_t actual_hash[MBEDTLS_MD_MAX_SIZE];
size_t actual_hash_length;
psa_status_t status = psa_hash_finish(
- operation,
- actual_hash, sizeof( actual_hash ),
- &actual_hash_length );
+ operation, actual_hash, sizeof(actual_hash), &actual_hash_length);
- if( status != PSA_SUCCESS )
+ if (status != PSA_SUCCESS)
goto exit;
- if( actual_hash_length != hash_length )
- {
+ if (actual_hash_length != hash_length) {
status = PSA_ERROR_INVALID_SIGNATURE;
goto exit;
}
- if( mbedtls_psa_safer_memcmp( hash, actual_hash, actual_hash_length ) != 0 )
+ if (mbedtls_psa_safer_memcmp(hash, actual_hash, actual_hash_length) != 0)
status = PSA_ERROR_INVALID_SIGNATURE;
exit:
- if( status != PSA_SUCCESS )
+ if (status != PSA_SUCCESS)
psa_hash_abort(operation);
- return status ;
+ return status;
}
-psa_status_t psa_hash_compute( psa_algorithm_t alg,
- const uint8_t *input, size_t input_length,
- uint8_t *hash, size_t hash_size,
- size_t *hash_length )
+psa_status_t psa_hash_compute(psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *hash,
+ size_t hash_size,
+ size_t *hash_length)
{
*hash_length = 0;
- if( !PSA_ALG_IS_HASH( alg ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (!PSA_ALG_IS_HASH(alg))
+ return PSA_ERROR_INVALID_ARGUMENT;
- return( psa_driver_wrapper_hash_compute( alg, input, input_length,
- hash, hash_size, hash_length ) );
+ return (psa_driver_wrapper_hash_compute(alg, input, input_length, hash,
+ hash_size, hash_length));
}
-psa_status_t psa_hash_compare( psa_algorithm_t alg,
- const uint8_t *input, size_t input_length,
- const uint8_t *hash, size_t hash_length )
+psa_status_t psa_hash_compare(psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ const uint8_t *hash,
+ size_t hash_length)
{
uint8_t actual_hash[MBEDTLS_MD_MAX_SIZE];
size_t actual_hash_length;
- if( !PSA_ALG_IS_HASH( alg ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (!PSA_ALG_IS_HASH(alg))
+ return PSA_ERROR_INVALID_ARGUMENT;
psa_status_t status = psa_driver_wrapper_hash_compute(
- alg, input, input_length,
- actual_hash, sizeof(actual_hash),
- &actual_hash_length );
- if( status != PSA_SUCCESS )
- return status ;
- if( actual_hash_length != hash_length )
- return PSA_ERROR_INVALID_SIGNATURE ;
- if( mbedtls_psa_safer_memcmp( hash, actual_hash, actual_hash_length ) != 0 )
- return PSA_ERROR_INVALID_SIGNATURE ;
- return PSA_SUCCESS ;
+ alg, input, input_length, actual_hash, sizeof(actual_hash),
+ &actual_hash_length);
+ if (status != PSA_SUCCESS)
+ return status;
+ if (actual_hash_length != hash_length)
+ return PSA_ERROR_INVALID_SIGNATURE;
+ if (mbedtls_psa_safer_memcmp(hash, actual_hash, actual_hash_length) != 0)
+ return PSA_ERROR_INVALID_SIGNATURE;
+ return PSA_SUCCESS;
}
-psa_status_t psa_hash_clone( const psa_hash_operation_t *source_operation,
- psa_hash_operation_t *target_operation )
+psa_status_t psa_hash_clone(const psa_hash_operation_t *source_operation,
+ psa_hash_operation_t *target_operation)
{
- if( source_operation->id == 0 ||
- target_operation->id != 0 )
- {
- return PSA_ERROR_BAD_STATE ;
+ if (source_operation->id == 0 || target_operation->id != 0) {
+ return PSA_ERROR_BAD_STATE;
}
- psa_status_t status = psa_driver_wrapper_hash_clone( source_operation,
- target_operation );
- if( status != PSA_SUCCESS )
- psa_hash_abort( target_operation );
+ psa_status_t status =
+ psa_driver_wrapper_hash_clone(source_operation, target_operation);
+ if (status != PSA_SUCCESS)
+ psa_hash_abort(target_operation);
- return status ;
+ return status;
}
-
/****************************************************************/
/* MAC */
/****************************************************************/
-psa_status_t psa_mac_abort( psa_mac_operation_t *operation )
+psa_status_t psa_mac_abort(psa_mac_operation_t *operation)
{
/* Aborting a non-active operation is allowed */
- if( operation->id == 0 )
- return PSA_SUCCESS ;
+ if (operation->id == 0)
+ return PSA_SUCCESS;
- psa_status_t status = psa_driver_wrapper_mac_abort( operation );
+ psa_status_t status = psa_driver_wrapper_mac_abort(operation);
operation->mac_size = 0;
operation->is_sign = 0;
operation->id = 0;
- return status ;
+ return status;
}
-static psa_status_t psa_mac_finalize_alg_and_key_validation(
- psa_algorithm_t alg,
- const psa_key_attributes_t *attributes,
- uint8_t *mac_size )
+static psa_status_t
+psa_mac_finalize_alg_and_key_validation(psa_algorithm_t alg,
+ const psa_key_attributes_t *attributes,
+ uint8_t *mac_size)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_type_t key_type = psa_get_key_type( attributes );
- size_t key_bits = psa_get_key_bits( attributes );
+ psa_key_type_t key_type = psa_get_key_type(attributes);
+ size_t key_bits = psa_get_key_bits(attributes);
- if( ! PSA_ALG_IS_MAC( alg ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (!PSA_ALG_IS_MAC(alg))
+ return PSA_ERROR_INVALID_ARGUMENT;
/* Validate the combination of key type and algorithm */
- status = psa_mac_key_can_do( alg, key_type );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_mac_key_can_do(alg, key_type);
+ if (status != PSA_SUCCESS)
+ return status;
/* Get the output length for the algorithm and key combination */
- *mac_size = PSA_MAC_LENGTH( key_type, key_bits, alg );
+ *mac_size = PSA_MAC_LENGTH(key_type, key_bits, alg);
- if( *mac_size < 4 )
- {
+ if (*mac_size < 4) {
/* A very short MAC is too short for security since it can be
* brute-forced. Ancient protocols with 32-bit MACs do exist,
* so we make this our minimum, even though 32 bits is still
* too small for security. */
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
- if( *mac_size > PSA_MAC_LENGTH( key_type, key_bits,
- PSA_ALG_FULL_LENGTH_MAC( alg ) ) )
- {
+ if (*mac_size >
+ PSA_MAC_LENGTH(key_type, key_bits, PSA_ALG_FULL_LENGTH_MAC(alg))) {
/* It's impossible to "truncate" to a larger length than the full length
* of the algorithm. */
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-static psa_status_t psa_mac_setup( psa_mac_operation_t *operation,
- mbedtls_svc_key_id_t key,
- psa_algorithm_t alg,
- int is_sign )
+static psa_status_t psa_mac_setup(psa_mac_operation_t *operation,
+ mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg,
+ int is_sign)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_slot_t *slot = NULL;
/* A context must be freshly initialized before it can be set up. */
- if( operation->id != 0 )
- {
+ if (operation->id != 0) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
status = psa_get_and_lock_key_slot_with_policy(
- key,
- &slot,
- is_sign ? PSA_KEY_USAGE_SIGN_HASH : PSA_KEY_USAGE_VERIFY_HASH,
- alg );
- if( status != PSA_SUCCESS )
+ key, &slot,
+ is_sign ? PSA_KEY_USAGE_SIGN_HASH : PSA_KEY_USAGE_VERIFY_HASH, alg);
+ if (status != PSA_SUCCESS)
goto exit;
- psa_key_attributes_t attributes = {
- .core = slot->attr
- };
+ psa_key_attributes_t attributes = { .core = slot->attr };
- status = psa_mac_finalize_alg_and_key_validation( alg, &attributes,
- &operation->mac_size );
- if( status != PSA_SUCCESS )
+ status = psa_mac_finalize_alg_and_key_validation(alg, &attributes,
+ &operation->mac_size);
+ if (status != PSA_SUCCESS)
goto exit;
operation->is_sign = is_sign;
/* Dispatch the MAC setup call with validated input */
- if( is_sign )
- {
- status = psa_driver_wrapper_mac_sign_setup( operation,
- &attributes,
- slot->key.data,
- slot->key.bytes,
- alg );
- }
- else
- {
- status = psa_driver_wrapper_mac_verify_setup( operation,
- &attributes,
- slot->key.data,
- slot->key.bytes,
- alg );
+ if (is_sign) {
+ status = psa_driver_wrapper_mac_sign_setup(
+ operation, &attributes, slot->key.data, slot->key.bytes, alg);
+ } else {
+ status = psa_driver_wrapper_mac_verify_setup(
+ operation, &attributes, slot->key.data, slot->key.bytes, alg);
}
exit:
- if( status != PSA_SUCCESS )
- psa_mac_abort( operation );
+ if (status != PSA_SUCCESS)
+ psa_mac_abort(operation);
- unlock_status = psa_unlock_key_slot( slot );
+ unlock_status = psa_unlock_key_slot(slot);
- return ( status == PSA_SUCCESS ) ? unlock_status : status ;
+ return (status == PSA_SUCCESS) ? unlock_status : status;
}
-psa_status_t psa_mac_sign_setup( psa_mac_operation_t *operation,
- mbedtls_svc_key_id_t key,
- psa_algorithm_t alg )
+psa_status_t psa_mac_sign_setup(psa_mac_operation_t *operation,
+ mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg)
{
- return psa_mac_setup( operation, key, alg, 1 ) ;
+ return psa_mac_setup(operation, key, alg, 1);
}
-psa_status_t psa_mac_verify_setup( psa_mac_operation_t *operation,
- mbedtls_svc_key_id_t key,
- psa_algorithm_t alg )
+psa_status_t psa_mac_verify_setup(psa_mac_operation_t *operation,
+ mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg)
{
- return psa_mac_setup( operation, key, alg, 0 ) ;
+ return psa_mac_setup(operation, key, alg, 0);
}
-psa_status_t psa_mac_update( psa_mac_operation_t *operation,
- const uint8_t *input,
- size_t input_length )
+psa_status_t psa_mac_update(psa_mac_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length)
{
- if( operation->id == 0 )
- return PSA_ERROR_BAD_STATE ;
+ if (operation->id == 0)
+ return PSA_ERROR_BAD_STATE;
/* Don't require hash implementations to behave correctly on a
* zero-length input, which may have an invalid pointer. */
- if( input_length == 0 )
- return PSA_SUCCESS ;
+ if (input_length == 0)
+ return PSA_SUCCESS;
- psa_status_t status = psa_driver_wrapper_mac_update( operation,
- input, input_length );
- if( status != PSA_SUCCESS )
- psa_mac_abort( operation );
+ psa_status_t status =
+ psa_driver_wrapper_mac_update(operation, input, input_length);
+ if (status != PSA_SUCCESS)
+ psa_mac_abort(operation);
- return status ;
+ return status;
}
-psa_status_t psa_mac_sign_finish( psa_mac_operation_t *operation,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length )
+psa_status_t psa_mac_sign_finish(psa_mac_operation_t *operation,
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t abort_status = PSA_ERROR_CORRUPTION_DETECTED;
- if( operation->id == 0 )
- {
+ if (operation->id == 0) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
- if( ! operation->is_sign )
- {
+ if (!operation->is_sign) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
/* Sanity check. This will guarantee that mac_size != 0 (and so mac != NULL)
* once all the error checks are done. */
- if( operation->mac_size == 0 )
- {
+ if (operation->mac_size == 0) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
- if( mac_size < operation->mac_size )
- {
+ if (mac_size < operation->mac_size) {
status = PSA_ERROR_BUFFER_TOO_SMALL;
goto exit;
}
- status = psa_driver_wrapper_mac_sign_finish( operation,
- mac, operation->mac_size,
- mac_length );
+ status = psa_driver_wrapper_mac_sign_finish(
+ operation, mac, operation->mac_size, mac_length);
exit:
/* In case of success, set the potential excess room in the output buffer
@@ -2450,63 +2295,57 @@
* such that in case the caller misses an error check, the output would be
* an unachievable MAC.
*/
- if( status != PSA_SUCCESS )
- {
+ if (status != PSA_SUCCESS) {
*mac_length = mac_size;
operation->mac_size = 0;
}
- if( mac_size > operation->mac_size )
- memset( &mac[operation->mac_size], '!',
- mac_size - operation->mac_size );
+ if (mac_size > operation->mac_size)
+ memset(&mac[operation->mac_size], '!', mac_size - operation->mac_size);
- abort_status = psa_mac_abort( operation );
+ abort_status = psa_mac_abort(operation);
- return status == PSA_SUCCESS ? abort_status : status ;
+ return status == PSA_SUCCESS ? abort_status : status;
}
-psa_status_t psa_mac_verify_finish( psa_mac_operation_t *operation,
- const uint8_t *mac,
- size_t mac_length )
+psa_status_t psa_mac_verify_finish(psa_mac_operation_t *operation,
+ const uint8_t *mac,
+ size_t mac_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t abort_status = PSA_ERROR_CORRUPTION_DETECTED;
- if( operation->id == 0 )
- {
+ if (operation->id == 0) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
- if( operation->is_sign )
- {
+ if (operation->is_sign) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
- if( operation->mac_size != mac_length )
- {
+ if (operation->mac_size != mac_length) {
status = PSA_ERROR_INVALID_SIGNATURE;
goto exit;
}
- status = psa_driver_wrapper_mac_verify_finish( operation,
- mac, mac_length );
+ status = psa_driver_wrapper_mac_verify_finish(operation, mac, mac_length);
exit:
- abort_status = psa_mac_abort( operation );
+ abort_status = psa_mac_abort(operation);
- return status == PSA_SUCCESS ? abort_status : status ;
+ return status == PSA_SUCCESS ? abort_status : status;
}
-static psa_status_t psa_mac_compute_internal( mbedtls_svc_key_id_t key,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length,
- int is_sign )
+static psa_status_t psa_mac_compute_internal(mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length,
+ int is_sign)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
@@ -2514,33 +2353,27 @@
uint8_t operation_mac_size = 0;
status = psa_get_and_lock_key_slot_with_policy(
- key, &slot,
- is_sign ? PSA_KEY_USAGE_SIGN_HASH : PSA_KEY_USAGE_VERIFY_HASH,
- alg );
- if( status != PSA_SUCCESS )
+ key, &slot,
+ is_sign ? PSA_KEY_USAGE_SIGN_HASH : PSA_KEY_USAGE_VERIFY_HASH, alg);
+ if (status != PSA_SUCCESS)
goto exit;
- psa_key_attributes_t attributes = {
- .core = slot->attr
- };
+ psa_key_attributes_t attributes = { .core = slot->attr };
- status = psa_mac_finalize_alg_and_key_validation( alg, &attributes,
- &operation_mac_size );
- if( status != PSA_SUCCESS )
+ status = psa_mac_finalize_alg_and_key_validation(alg, &attributes,
+ &operation_mac_size);
+ if (status != PSA_SUCCESS)
goto exit;
- if( mac_size < operation_mac_size )
- {
+ if (mac_size < operation_mac_size) {
status = PSA_ERROR_BUFFER_TOO_SMALL;
goto exit;
}
- status = psa_driver_wrapper_mac_compute(
- &attributes,
- slot->key.data, slot->key.bytes,
- alg,
- input, input_length,
- mac, operation_mac_size, mac_length );
+ status = psa_driver_wrapper_mac_compute(&attributes, slot->key.data,
+ slot->key.bytes, alg, input,
+ input_length, mac,
+ operation_mac_size, mac_length);
exit:
/* In case of success, set the potential excess room in the output buffer
@@ -2549,102 +2382,93 @@
* such that in case the caller misses an error check, the output would be
* an unachievable MAC.
*/
- if( status != PSA_SUCCESS )
- {
+ if (status != PSA_SUCCESS) {
*mac_length = mac_size;
operation_mac_size = 0;
}
- if( mac_size > operation_mac_size )
- memset( &mac[operation_mac_size], '!', mac_size - operation_mac_size );
+ if (mac_size > operation_mac_size)
+ memset(&mac[operation_mac_size], '!', mac_size - operation_mac_size);
- unlock_status = psa_unlock_key_slot( slot );
+ unlock_status = psa_unlock_key_slot(slot);
- return ( status == PSA_SUCCESS ) ? unlock_status : status ;
+ return (status == PSA_SUCCESS) ? unlock_status : status;
}
-psa_status_t psa_mac_compute( mbedtls_svc_key_id_t key,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length)
-{
- return( psa_mac_compute_internal( key, alg,
- input, input_length,
- mac, mac_size, mac_length, 1 ) );
-}
-
-psa_status_t psa_mac_verify( mbedtls_svc_key_id_t key,
+psa_status_t psa_mac_compute(mbedtls_svc_key_id_t key,
psa_algorithm_t alg,
const uint8_t *input,
size_t input_length,
- const uint8_t *mac,
- size_t mac_length)
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length)
+{
+ return (psa_mac_compute_internal(key, alg, input, input_length, mac,
+ mac_size, mac_length, 1));
+}
+
+psa_status_t psa_mac_verify(mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ const uint8_t *mac,
+ size_t mac_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
uint8_t actual_mac[PSA_MAC_MAX_SIZE];
size_t actual_mac_length;
- status = psa_mac_compute_internal( key, alg,
- input, input_length,
- actual_mac, sizeof( actual_mac ),
- &actual_mac_length, 0 );
- if( status != PSA_SUCCESS )
+ status = psa_mac_compute_internal(key, alg, input, input_length, actual_mac,
+ sizeof(actual_mac), &actual_mac_length,
+ 0);
+ if (status != PSA_SUCCESS)
goto exit;
- if( mac_length != actual_mac_length )
- {
+ if (mac_length != actual_mac_length) {
status = PSA_ERROR_INVALID_SIGNATURE;
goto exit;
}
- if( mbedtls_psa_safer_memcmp( mac, actual_mac, actual_mac_length ) != 0 )
- {
+ if (mbedtls_psa_safer_memcmp(mac, actual_mac, actual_mac_length) != 0) {
status = PSA_ERROR_INVALID_SIGNATURE;
goto exit;
}
exit:
- mbedtls_platform_zeroize( actual_mac, sizeof( actual_mac ) );
+ mbedtls_platform_zeroize(actual_mac, sizeof(actual_mac));
- return status ;
+ return status;
}
/****************************************************************/
/* Asymmetric cryptography */
/****************************************************************/
-static psa_status_t psa_sign_verify_check_alg( int input_is_message,
- psa_algorithm_t alg )
+static psa_status_t psa_sign_verify_check_alg(int input_is_message,
+ psa_algorithm_t alg)
{
- if( input_is_message )
- {
- if( ! PSA_ALG_IS_SIGN_MESSAGE( alg ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (input_is_message) {
+ if (!PSA_ALG_IS_SIGN_MESSAGE(alg))
+ return PSA_ERROR_INVALID_ARGUMENT;
- if ( PSA_ALG_IS_HASH_AND_SIGN( alg ) )
- {
- if( ! PSA_ALG_IS_HASH( PSA_ALG_SIGN_GET_HASH( alg ) ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (PSA_ALG_IS_HASH_AND_SIGN(alg)) {
+ if (!PSA_ALG_IS_HASH(PSA_ALG_SIGN_GET_HASH(alg)))
+ return PSA_ERROR_INVALID_ARGUMENT;
}
- }
- else
- {
- if( ! PSA_ALG_IS_HASH_AND_SIGN( alg ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ } else {
+ if (!PSA_ALG_IS_HASH_AND_SIGN(alg))
+ return PSA_ERROR_INVALID_ARGUMENT;
}
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-static psa_status_t psa_sign_internal( mbedtls_svc_key_id_t key,
- int input_is_message,
- psa_algorithm_t alg,
- const uint8_t * input,
- size_t input_length,
- uint8_t * signature,
- size_t signature_size,
- size_t * signature_length )
+static psa_status_t psa_sign_internal(mbedtls_svc_key_id_t key,
+ int input_is_message,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
@@ -2652,259 +2476,224 @@
*signature_length = 0;
- status = psa_sign_verify_check_alg( input_is_message, alg );
- if( status != PSA_SUCCESS )
+ status = psa_sign_verify_check_alg(input_is_message, alg);
+ if (status != PSA_SUCCESS)
return status;
/* Immediately reject a zero-length signature buffer. This guarantees
* that signature must be a valid pointer. (On the other hand, the input
* buffer can in principle be empty since it doesn't actually have
* to be a hash.) */
- if( signature_size == 0 )
- return PSA_ERROR_BUFFER_TOO_SMALL ;
+ if (signature_size == 0)
+ return PSA_ERROR_BUFFER_TOO_SMALL;
status = psa_get_and_lock_key_slot_with_policy(
- key, &slot,
- input_is_message ? PSA_KEY_USAGE_SIGN_MESSAGE :
- PSA_KEY_USAGE_SIGN_HASH,
- alg );
+ key, &slot,
+ input_is_message ? PSA_KEY_USAGE_SIGN_MESSAGE : PSA_KEY_USAGE_SIGN_HASH,
+ alg);
- if( status != PSA_SUCCESS )
+ if (status != PSA_SUCCESS)
goto exit;
- if( ! PSA_KEY_TYPE_IS_KEY_PAIR( slot->attr.type ) )
- {
+ if (!PSA_KEY_TYPE_IS_KEY_PAIR(slot->attr.type)) {
status = PSA_ERROR_INVALID_ARGUMENT;
goto exit;
}
- psa_key_attributes_t attributes = {
- .core = slot->attr
- };
+ psa_key_attributes_t attributes = { .core = slot->attr };
- if( input_is_message )
- {
+ if (input_is_message) {
status = psa_driver_wrapper_sign_message(
- &attributes, slot->key.data, slot->key.bytes,
- alg, input, input_length,
- signature, signature_size, signature_length );
+ &attributes, slot->key.data, slot->key.bytes, alg, input,
+ input_length, signature, signature_size, signature_length);
+ } else {
+ status = psa_driver_wrapper_sign_hash(&attributes, slot->key.data,
+ slot->key.bytes, alg, input,
+ input_length, signature,
+ signature_size, signature_length);
}
- else
- {
-
- status = psa_driver_wrapper_sign_hash(
- &attributes, slot->key.data, slot->key.bytes,
- alg, input, input_length,
- signature, signature_size, signature_length );
- }
-
exit:
/* Fill the unused part of the output buffer (the whole buffer on error,
* the trailing part on success) with something that isn't a valid signature
* (barring an attack on the signature and deliberately-crafted input),
* in case the caller doesn't check the return status properly. */
- if( status == PSA_SUCCESS )
- memset( signature + *signature_length, '!',
- signature_size - *signature_length );
+ if (status == PSA_SUCCESS)
+ memset(signature + *signature_length, '!',
+ signature_size - *signature_length);
else
- memset( signature, '!', signature_size );
+ memset(signature, '!', signature_size);
/* If signature_size is 0 then we have nothing to do. We must not call
* memset because signature may be NULL in this case. */
- unlock_status = psa_unlock_key_slot( slot );
+ unlock_status = psa_unlock_key_slot(slot);
- return ( status == PSA_SUCCESS ) ? unlock_status : status ;
+ return (status == PSA_SUCCESS) ? unlock_status : status;
}
-static psa_status_t psa_verify_internal( mbedtls_svc_key_id_t key,
- int input_is_message,
- psa_algorithm_t alg,
- const uint8_t * input,
- size_t input_length,
- const uint8_t * signature,
- size_t signature_length )
+static psa_status_t psa_verify_internal(mbedtls_svc_key_id_t key,
+ int input_is_message,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ const uint8_t *signature,
+ size_t signature_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_slot_t *slot;
- status = psa_sign_verify_check_alg( input_is_message, alg );
- if( status != PSA_SUCCESS )
+ status = psa_sign_verify_check_alg(input_is_message, alg);
+ if (status != PSA_SUCCESS)
return status;
status = psa_get_and_lock_key_slot_with_policy(
- key, &slot,
- input_is_message ? PSA_KEY_USAGE_VERIFY_MESSAGE :
- PSA_KEY_USAGE_VERIFY_HASH,
- alg );
+ key, &slot,
+ input_is_message ? PSA_KEY_USAGE_VERIFY_MESSAGE :
+ PSA_KEY_USAGE_VERIFY_HASH,
+ alg);
- if( status != PSA_SUCCESS )
- return status ;
+ if (status != PSA_SUCCESS)
+ return status;
- psa_key_attributes_t attributes = {
- .core = slot->attr
- };
+ psa_key_attributes_t attributes = { .core = slot->attr };
- if( input_is_message )
- {
- status = psa_driver_wrapper_verify_message(
- &attributes, slot->key.data, slot->key.bytes,
- alg, input, input_length,
- signature, signature_length );
- }
- else
- {
- status = psa_driver_wrapper_verify_hash(
- &attributes, slot->key.data, slot->key.bytes,
- alg, input, input_length,
- signature, signature_length );
+ if (input_is_message) {
+ status = psa_driver_wrapper_verify_message(&attributes, slot->key.data,
+ slot->key.bytes, alg, input,
+ input_length, signature,
+ signature_length);
+ } else {
+ status = psa_driver_wrapper_verify_hash(&attributes, slot->key.data,
+ slot->key.bytes, alg, input,
+ input_length, signature,
+ signature_length);
}
- unlock_status = psa_unlock_key_slot( slot );
+ unlock_status = psa_unlock_key_slot(slot);
- return ( status == PSA_SUCCESS ) ? unlock_status : status ;
-
+ return (status == PSA_SUCCESS) ? unlock_status : status;
}
-psa_status_t psa_sign_message_builtin(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *signature,
- size_t signature_size,
- size_t *signature_length )
+psa_status_t psa_sign_message_builtin(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- if ( PSA_ALG_IS_HASH_AND_SIGN( alg ) )
- {
+ if (PSA_ALG_IS_HASH_AND_SIGN(alg)) {
size_t hash_length;
uint8_t hash[PSA_HASH_MAX_SIZE];
- status = psa_driver_wrapper_hash_compute(
- PSA_ALG_SIGN_GET_HASH( alg ),
- input, input_length,
- hash, sizeof( hash ), &hash_length );
+ status = psa_driver_wrapper_hash_compute(PSA_ALG_SIGN_GET_HASH(alg),
+ input, input_length, hash,
+ sizeof(hash), &hash_length);
- if( status != PSA_SUCCESS )
+ if (status != PSA_SUCCESS)
return status;
- return psa_driver_wrapper_sign_hash(
- attributes, key_buffer, key_buffer_size,
- alg, hash, hash_length,
- signature, signature_size, signature_length );
+ return psa_driver_wrapper_sign_hash(attributes, key_buffer,
+ key_buffer_size, alg, hash,
+ hash_length, signature,
+ signature_size, signature_length);
}
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
-psa_status_t psa_sign_message( mbedtls_svc_key_id_t key,
- psa_algorithm_t alg,
- const uint8_t * input,
- size_t input_length,
- uint8_t * signature,
- size_t signature_size,
- size_t * signature_length )
+psa_status_t psa_sign_message(mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length)
{
- return psa_sign_internal(
- key, 1, alg, input, input_length,
- signature, signature_size, signature_length );
+ return psa_sign_internal(key, 1, alg, input, input_length, signature,
+ signature_size, signature_length);
}
-psa_status_t psa_verify_message_builtin(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- const uint8_t *signature,
- size_t signature_length )
+psa_status_t psa_verify_message_builtin(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ const uint8_t *signature,
+ size_t signature_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- if ( PSA_ALG_IS_HASH_AND_SIGN( alg ) )
- {
+ if (PSA_ALG_IS_HASH_AND_SIGN(alg)) {
size_t hash_length;
uint8_t hash[PSA_HASH_MAX_SIZE];
- status = psa_driver_wrapper_hash_compute(
- PSA_ALG_SIGN_GET_HASH( alg ),
- input, input_length,
- hash, sizeof( hash ), &hash_length );
+ status = psa_driver_wrapper_hash_compute(PSA_ALG_SIGN_GET_HASH(alg),
+ input, input_length, hash,
+ sizeof(hash), &hash_length);
- if( status != PSA_SUCCESS )
+ if (status != PSA_SUCCESS)
return status;
- return psa_driver_wrapper_verify_hash(
- attributes, key_buffer, key_buffer_size,
- alg, hash, hash_length,
- signature, signature_length );
+ return psa_driver_wrapper_verify_hash(attributes, key_buffer,
+ key_buffer_size, alg, hash,
+ hash_length, signature,
+ signature_length);
}
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
-psa_status_t psa_verify_message( mbedtls_svc_key_id_t key,
- psa_algorithm_t alg,
- const uint8_t * input,
- size_t input_length,
- const uint8_t * signature,
- size_t signature_length )
+psa_status_t psa_verify_message(mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ const uint8_t *signature,
+ size_t signature_length)
{
- return psa_verify_internal(
- key, 1, alg, input, input_length,
- signature, signature_length );
+ return psa_verify_internal(key, 1, alg, input, input_length, signature,
+ signature_length);
}
-psa_status_t psa_sign_hash_builtin(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- uint8_t *signature, size_t signature_size, size_t *signature_length )
+psa_status_t psa_sign_hash_builtin(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length)
{
- if( attributes->core.type == PSA_KEY_TYPE_RSA_KEY_PAIR )
- {
- if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) ||
- PSA_ALG_IS_RSA_PSS( alg) )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
- return( mbedtls_psa_rsa_sign_hash(
- attributes,
- key_buffer, key_buffer_size,
- alg, hash, hash_length,
- signature, signature_size, signature_length ) );
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) */
+ if (attributes->core.type == PSA_KEY_TYPE_RSA_KEY_PAIR) {
+ if (PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg) || PSA_ALG_IS_RSA_PSS(alg)) {
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
+ return (mbedtls_psa_rsa_sign_hash(
+ attributes, key_buffer, key_buffer_size, alg, hash, hash_length,
+ signature, signature_size, signature_length));
+# endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) */
+ } else {
+ return PSA_ERROR_INVALID_ARGUMENT;
}
- else
- {
- return PSA_ERROR_INVALID_ARGUMENT ;
- }
- }
- else
- if( PSA_KEY_TYPE_IS_ECC( attributes->core.type ) )
- {
- if( PSA_ALG_IS_ECDSA( alg ) )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
- return( mbedtls_psa_ecdsa_sign_hash(
- attributes,
- key_buffer, key_buffer_size,
- alg, hash, hash_length,
- signature, signature_size, signature_length ) );
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
- }
- else
- {
- return PSA_ERROR_INVALID_ARGUMENT ;
+ } else if (PSA_KEY_TYPE_IS_ECC(attributes->core.type)) {
+ if (PSA_ALG_IS_ECDSA(alg)) {
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
+ return (mbedtls_psa_ecdsa_sign_hash(
+ attributes, key_buffer, key_buffer_size, alg, hash, hash_length,
+ signature, signature_size, signature_length));
+# endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
+ } else {
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
@@ -2916,66 +2705,53 @@
(void)signature_size;
(void)signature_length;
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
-psa_status_t psa_sign_hash( mbedtls_svc_key_id_t key,
- psa_algorithm_t alg,
- const uint8_t *hash,
- size_t hash_length,
- uint8_t *signature,
- size_t signature_size,
- size_t *signature_length )
+psa_status_t psa_sign_hash(mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length)
{
- return psa_sign_internal(
- key, 0, alg, hash, hash_length,
- signature, signature_size, signature_length );
+ return psa_sign_internal(key, 0, alg, hash, hash_length, signature,
+ signature_size, signature_length);
}
-psa_status_t psa_verify_hash_builtin(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- const uint8_t *signature, size_t signature_length )
+psa_status_t psa_verify_hash_builtin(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length)
{
- if( PSA_KEY_TYPE_IS_RSA( attributes->core.type ) )
- {
- if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) ||
- PSA_ALG_IS_RSA_PSS( alg) )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
- return( mbedtls_psa_rsa_verify_hash(
- attributes,
- key_buffer, key_buffer_size,
- alg, hash, hash_length,
- signature, signature_length ) );
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) */
+ if (PSA_KEY_TYPE_IS_RSA(attributes->core.type)) {
+ if (PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg) || PSA_ALG_IS_RSA_PSS(alg)) {
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
+ return (mbedtls_psa_rsa_verify_hash(
+ attributes, key_buffer, key_buffer_size, alg, hash, hash_length,
+ signature, signature_length));
+# endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) */
+ } else {
+ return PSA_ERROR_INVALID_ARGUMENT;
}
- else
- {
- return PSA_ERROR_INVALID_ARGUMENT ;
- }
- }
- else
- if( PSA_KEY_TYPE_IS_ECC( attributes->core.type ) )
- {
- if( PSA_ALG_IS_ECDSA( alg ) )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
- return( mbedtls_psa_ecdsa_verify_hash(
- attributes,
- key_buffer, key_buffer_size,
- alg, hash, hash_length,
- signature, signature_length ) );
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
- }
- else
- {
- return PSA_ERROR_INVALID_ARGUMENT ;
+ } else if (PSA_KEY_TYPE_IS_ECC(attributes->core.type)) {
+ if (PSA_ALG_IS_ECDSA(alg)) {
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
+ return (mbedtls_psa_ecdsa_verify_hash(
+ attributes, key_buffer, key_buffer_size, alg, hash, hash_length,
+ signature, signature_length));
+# endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
+ } else {
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
@@ -2986,283 +2762,238 @@
(void)signature;
(void)signature_length;
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
-psa_status_t psa_verify_hash( mbedtls_svc_key_id_t key,
- psa_algorithm_t alg,
- const uint8_t *hash,
- size_t hash_length,
- const uint8_t *signature,
- size_t signature_length )
+psa_status_t psa_verify_hash(mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length)
{
- return psa_verify_internal(
- key, 0, alg, hash, hash_length,
- signature, signature_length );
+ return psa_verify_internal(key, 0, alg, hash, hash_length, signature,
+ signature_length);
}
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
-static int psa_rsa_oaep_set_padding_mode( psa_algorithm_t alg,
- mbedtls_rsa_context *rsa )
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
+static int psa_rsa_oaep_set_padding_mode(psa_algorithm_t alg,
+ mbedtls_rsa_context *rsa)
{
- psa_algorithm_t hash_alg = PSA_ALG_RSA_OAEP_GET_HASH( alg );
- const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa( hash_alg );
- mbedtls_md_type_t md_alg = mbedtls_md_get_type( md_info );
+ psa_algorithm_t hash_alg = PSA_ALG_RSA_OAEP_GET_HASH(alg);
+ const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa(hash_alg);
+ mbedtls_md_type_t md_alg = mbedtls_md_get_type(md_info);
- return mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V21, md_alg ) ;
+ return mbedtls_rsa_set_padding(rsa, MBEDTLS_RSA_PKCS_V21, md_alg);
}
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) */
+# endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) */
-psa_status_t psa_asymmetric_encrypt( mbedtls_svc_key_id_t key,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- const uint8_t *salt,
- size_t salt_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
+psa_status_t psa_asymmetric_encrypt(mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ const uint8_t *salt,
+ size_t salt_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_slot_t *slot;
- (void) input;
- (void) input_length;
- (void) salt;
- (void) output;
- (void) output_size;
+ (void)input;
+ (void)input_length;
+ (void)salt;
+ (void)output;
+ (void)output_size;
*output_length = 0;
- if( ! PSA_ALG_IS_RSA_OAEP( alg ) && salt_length != 0 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (!PSA_ALG_IS_RSA_OAEP(alg) && salt_length != 0)
+ return PSA_ERROR_INVALID_ARGUMENT;
status = psa_get_and_lock_transparent_key_slot_with_policy(
- key, &slot, PSA_KEY_USAGE_ENCRYPT, alg );
- if( status != PSA_SUCCESS )
- return status ;
- if( ! ( PSA_KEY_TYPE_IS_PUBLIC_KEY( slot->attr.type ) ||
- PSA_KEY_TYPE_IS_KEY_PAIR( slot->attr.type ) ) )
- {
+ key, &slot, PSA_KEY_USAGE_ENCRYPT, alg);
+ if (status != PSA_SUCCESS)
+ return status;
+ if (!(PSA_KEY_TYPE_IS_PUBLIC_KEY(slot->attr.type) ||
+ PSA_KEY_TYPE_IS_KEY_PAIR(slot->attr.type))) {
status = PSA_ERROR_INVALID_ARGUMENT;
goto exit;
}
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
- if( PSA_KEY_TYPE_IS_RSA( slot->attr.type ) )
- {
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
+ if (PSA_KEY_TYPE_IS_RSA(slot->attr.type)) {
mbedtls_rsa_context *rsa = NULL;
- status = mbedtls_psa_rsa_load_representation( slot->attr.type,
- slot->key.data,
- slot->key.bytes,
- &rsa );
- if( status != PSA_SUCCESS )
+ status = mbedtls_psa_rsa_load_representation(
+ slot->attr.type, slot->key.data, slot->key.bytes, &rsa);
+ if (status != PSA_SUCCESS)
goto rsa_exit;
- if( output_size < mbedtls_rsa_get_len( rsa ) )
- {
+ if (output_size < mbedtls_rsa_get_len(rsa)) {
status = PSA_ERROR_BUFFER_TOO_SMALL;
goto rsa_exit;
}
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT)
- if( alg == PSA_ALG_RSA_PKCS1V15_CRYPT )
- {
- status = mbedtls_to_psa_error(
- mbedtls_rsa_pkcs1_encrypt( rsa,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE,
- input_length,
- input,
- output ) );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
- if( PSA_ALG_IS_RSA_OAEP( alg ) )
- {
- status = mbedtls_to_psa_error(
- psa_rsa_oaep_set_padding_mode( alg, rsa ) );
- if( status != PSA_SUCCESS )
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT)
+ if (alg == PSA_ALG_RSA_PKCS1V15_CRYPT) {
+ status = mbedtls_to_psa_error(mbedtls_rsa_pkcs1_encrypt(
+ rsa, mbedtls_psa_get_random, MBEDTLS_PSA_RANDOM_STATE,
+ input_length, input, output));
+ } else
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
+ if (PSA_ALG_IS_RSA_OAEP(alg)) {
+ status =
+ mbedtls_to_psa_error(psa_rsa_oaep_set_padding_mode(alg, rsa));
+ if (status != PSA_SUCCESS)
goto rsa_exit;
- status = mbedtls_to_psa_error(
- mbedtls_rsa_rsaes_oaep_encrypt( rsa,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE,
- salt, salt_length,
- input_length,
- input,
- output ) );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP */
+ status = mbedtls_to_psa_error(mbedtls_rsa_rsaes_oaep_encrypt(
+ rsa, mbedtls_psa_get_random, MBEDTLS_PSA_RANDOM_STATE, salt,
+ salt_length, input_length, input, output));
+ } else
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP */
{
status = PSA_ERROR_INVALID_ARGUMENT;
goto rsa_exit;
}
rsa_exit:
- if( status == PSA_SUCCESS )
- *output_length = mbedtls_rsa_get_len( rsa );
+ if (status == PSA_SUCCESS)
+ *output_length = mbedtls_rsa_get_len(rsa);
- mbedtls_rsa_free( rsa );
- mbedtls_free( rsa );
- }
- else
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) */
+ mbedtls_rsa_free(rsa);
+ mbedtls_free(rsa);
+ } else
+# endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) || \
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) */
{
status = PSA_ERROR_NOT_SUPPORTED;
}
exit:
- unlock_status = psa_unlock_key_slot( slot );
+ unlock_status = psa_unlock_key_slot(slot);
- return ( status == PSA_SUCCESS ) ? unlock_status : status ;
+ return (status == PSA_SUCCESS) ? unlock_status : status;
}
-psa_status_t psa_asymmetric_decrypt( mbedtls_svc_key_id_t key,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- const uint8_t *salt,
- size_t salt_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
+psa_status_t psa_asymmetric_decrypt(mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ const uint8_t *salt,
+ size_t salt_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_slot_t *slot;
- (void) input;
- (void) input_length;
- (void) salt;
- (void) output;
- (void) output_size;
+ (void)input;
+ (void)input_length;
+ (void)salt;
+ (void)output;
+ (void)output_size;
*output_length = 0;
- if( ! PSA_ALG_IS_RSA_OAEP( alg ) && salt_length != 0 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (!PSA_ALG_IS_RSA_OAEP(alg) && salt_length != 0)
+ return PSA_ERROR_INVALID_ARGUMENT;
status = psa_get_and_lock_transparent_key_slot_with_policy(
- key, &slot, PSA_KEY_USAGE_DECRYPT, alg );
- if( status != PSA_SUCCESS )
- return status ;
- if( ! PSA_KEY_TYPE_IS_KEY_PAIR( slot->attr.type ) )
- {
+ key, &slot, PSA_KEY_USAGE_DECRYPT, alg);
+ if (status != PSA_SUCCESS)
+ return status;
+ if (!PSA_KEY_TYPE_IS_KEY_PAIR(slot->attr.type)) {
status = PSA_ERROR_INVALID_ARGUMENT;
goto exit;
}
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
- if( slot->attr.type == PSA_KEY_TYPE_RSA_KEY_PAIR )
- {
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
+ if (slot->attr.type == PSA_KEY_TYPE_RSA_KEY_PAIR) {
mbedtls_rsa_context *rsa = NULL;
- status = mbedtls_psa_rsa_load_representation( slot->attr.type,
- slot->key.data,
- slot->key.bytes,
- &rsa );
- if( status != PSA_SUCCESS )
+ status = mbedtls_psa_rsa_load_representation(
+ slot->attr.type, slot->key.data, slot->key.bytes, &rsa);
+ if (status != PSA_SUCCESS)
goto exit;
- if( input_length != mbedtls_rsa_get_len( rsa ) )
- {
+ if (input_length != mbedtls_rsa_get_len(rsa)) {
status = PSA_ERROR_INVALID_ARGUMENT;
goto rsa_exit;
}
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT)
- if( alg == PSA_ALG_RSA_PKCS1V15_CRYPT )
- {
- status = mbedtls_to_psa_error(
- mbedtls_rsa_pkcs1_decrypt( rsa,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE,
- output_length,
- input,
- output,
- output_size ) );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
- if( PSA_ALG_IS_RSA_OAEP( alg ) )
- {
- status = mbedtls_to_psa_error(
- psa_rsa_oaep_set_padding_mode( alg, rsa ) );
- if( status != PSA_SUCCESS )
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT)
+ if (alg == PSA_ALG_RSA_PKCS1V15_CRYPT) {
+ status = mbedtls_to_psa_error(mbedtls_rsa_pkcs1_decrypt(
+ rsa, mbedtls_psa_get_random, MBEDTLS_PSA_RANDOM_STATE,
+ output_length, input, output, output_size));
+ } else
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
+ if (PSA_ALG_IS_RSA_OAEP(alg)) {
+ status =
+ mbedtls_to_psa_error(psa_rsa_oaep_set_padding_mode(alg, rsa));
+ if (status != PSA_SUCCESS)
goto rsa_exit;
- status = mbedtls_to_psa_error(
- mbedtls_rsa_rsaes_oaep_decrypt( rsa,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE,
- salt, salt_length,
- output_length,
- input,
- output,
- output_size ) );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP */
+ status = mbedtls_to_psa_error(mbedtls_rsa_rsaes_oaep_decrypt(
+ rsa, mbedtls_psa_get_random, MBEDTLS_PSA_RANDOM_STATE, salt,
+ salt_length, output_length, input, output, output_size));
+ } else
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP */
{
status = PSA_ERROR_INVALID_ARGUMENT;
}
rsa_exit:
- mbedtls_rsa_free( rsa );
- mbedtls_free( rsa );
- }
- else
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) */
+ mbedtls_rsa_free(rsa);
+ mbedtls_free(rsa);
+ } else
+# endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) || \
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) */
{
status = PSA_ERROR_NOT_SUPPORTED;
}
exit:
- unlock_status = psa_unlock_key_slot( slot );
+ unlock_status = psa_unlock_key_slot(slot);
- return ( status == PSA_SUCCESS ) ? unlock_status : status ;
+ return (status == PSA_SUCCESS) ? unlock_status : status;
}
-
-
/****************************************************************/
/* Symmetric cryptography */
/****************************************************************/
-static psa_status_t psa_cipher_setup( psa_cipher_operation_t *operation,
- mbedtls_svc_key_id_t key,
- psa_algorithm_t alg,
- mbedtls_operation_t cipher_operation )
+static psa_status_t psa_cipher_setup(psa_cipher_operation_t *operation,
+ mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg,
+ mbedtls_operation_t cipher_operation)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_slot_t *slot = NULL;
- psa_key_usage_t usage = ( cipher_operation == MBEDTLS_ENCRYPT ?
- PSA_KEY_USAGE_ENCRYPT :
- PSA_KEY_USAGE_DECRYPT );
+ psa_key_usage_t usage = (cipher_operation == MBEDTLS_ENCRYPT ?
+ PSA_KEY_USAGE_ENCRYPT :
+ PSA_KEY_USAGE_DECRYPT);
/* A context must be freshly initialized before it can be set up. */
- if( operation->id != 0 )
- {
+ if (operation->id != 0) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
- if( ! PSA_ALG_IS_CIPHER( alg ) )
- {
+ if (!PSA_ALG_IS_CIPHER(alg)) {
status = PSA_ERROR_INVALID_ARGUMENT;
goto exit;
}
- status = psa_get_and_lock_key_slot_with_policy( key, &slot, usage, alg );
- if( status != PSA_SUCCESS )
+ status = psa_get_and_lock_key_slot_with_policy(key, &slot, usage, alg);
+ if (status != PSA_SUCCESS)
goto exit;
/* Initialize the operation struct members, except for id. The id member
@@ -3270,233 +3001,203 @@
* so we only set it (in the driver wrapper) after resources have been
* allocated/initialized. */
operation->iv_set = 0;
- if( alg == PSA_ALG_ECB_NO_PADDING )
+ if (alg == PSA_ALG_ECB_NO_PADDING)
operation->iv_required = 0;
else
operation->iv_required = 1;
- operation->default_iv_length = PSA_CIPHER_IV_LENGTH( slot->attr.type, alg );
+ operation->default_iv_length = PSA_CIPHER_IV_LENGTH(slot->attr.type, alg);
- psa_key_attributes_t attributes = {
- .core = slot->attr
- };
+ psa_key_attributes_t attributes = { .core = slot->attr };
- /* Try doing the operation through a driver before using software fallback. */
- if( cipher_operation == MBEDTLS_ENCRYPT )
- status = psa_driver_wrapper_cipher_encrypt_setup( operation,
- &attributes,
- slot->key.data,
- slot->key.bytes,
- alg );
+ /* Try doing the operation through a driver before using software fallback.
+ */
+ if (cipher_operation == MBEDTLS_ENCRYPT)
+ status = psa_driver_wrapper_cipher_encrypt_setup(
+ operation, &attributes, slot->key.data, slot->key.bytes, alg);
else
- status = psa_driver_wrapper_cipher_decrypt_setup( operation,
- &attributes,
- slot->key.data,
- slot->key.bytes,
- alg );
+ status = psa_driver_wrapper_cipher_decrypt_setup(
+ operation, &attributes, slot->key.data, slot->key.bytes, alg);
exit:
- if( status != PSA_SUCCESS )
- psa_cipher_abort( operation );
+ if (status != PSA_SUCCESS)
+ psa_cipher_abort(operation);
- unlock_status = psa_unlock_key_slot( slot );
+ unlock_status = psa_unlock_key_slot(slot);
- return ( status == PSA_SUCCESS ) ? unlock_status : status ;
+ return (status == PSA_SUCCESS) ? unlock_status : status;
}
-psa_status_t psa_cipher_encrypt_setup( psa_cipher_operation_t *operation,
- mbedtls_svc_key_id_t key,
- psa_algorithm_t alg )
+psa_status_t psa_cipher_encrypt_setup(psa_cipher_operation_t *operation,
+ mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg)
{
- return psa_cipher_setup( operation, key, alg, MBEDTLS_ENCRYPT ) ;
+ return psa_cipher_setup(operation, key, alg, MBEDTLS_ENCRYPT);
}
-psa_status_t psa_cipher_decrypt_setup( psa_cipher_operation_t *operation,
- mbedtls_svc_key_id_t key,
- psa_algorithm_t alg )
+psa_status_t psa_cipher_decrypt_setup(psa_cipher_operation_t *operation,
+ mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg)
{
- return psa_cipher_setup( operation, key, alg, MBEDTLS_DECRYPT ) ;
+ return psa_cipher_setup(operation, key, alg, MBEDTLS_DECRYPT);
}
-psa_status_t psa_cipher_generate_iv( psa_cipher_operation_t *operation,
- uint8_t *iv,
- size_t iv_size,
- size_t *iv_length )
+psa_status_t psa_cipher_generate_iv(psa_cipher_operation_t *operation,
+ uint8_t *iv,
+ size_t iv_size,
+ size_t *iv_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
*iv_length = 0;
- if( operation->id == 0 )
- {
+ if (operation->id == 0) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
- if( operation->iv_set || ! operation->iv_required )
- {
+ if (operation->iv_set || !operation->iv_required) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
- if( iv_size < operation->default_iv_length )
- {
+ if (iv_size < operation->default_iv_length) {
status = PSA_ERROR_BUFFER_TOO_SMALL;
goto exit;
}
- status = psa_generate_random( iv, operation->default_iv_length );
- if( status != PSA_SUCCESS )
+ status = psa_generate_random(iv, operation->default_iv_length);
+ if (status != PSA_SUCCESS)
goto exit;
- status = psa_driver_wrapper_cipher_set_iv( operation,
- iv,
- operation->default_iv_length );
+ status = psa_driver_wrapper_cipher_set_iv(operation, iv,
+ operation->default_iv_length);
exit:
- if( status == PSA_SUCCESS )
- {
+ if (status == PSA_SUCCESS) {
operation->iv_set = 1;
*iv_length = operation->default_iv_length;
- }
- else
- psa_cipher_abort( operation );
+ } else
+ psa_cipher_abort(operation);
- return status ;
+ return status;
}
-psa_status_t psa_cipher_set_iv( psa_cipher_operation_t *operation,
- const uint8_t *iv,
- size_t iv_length )
+psa_status_t psa_cipher_set_iv(psa_cipher_operation_t *operation,
+ const uint8_t *iv,
+ size_t iv_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- if( operation->id == 0 )
- {
+ if (operation->id == 0) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
- if( operation->iv_set || ! operation->iv_required )
- {
+ if (operation->iv_set || !operation->iv_required) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
- if( iv_length > PSA_CIPHER_IV_MAX_SIZE )
- {
+ if (iv_length > PSA_CIPHER_IV_MAX_SIZE) {
status = PSA_ERROR_INVALID_ARGUMENT;
goto exit;
}
- status = psa_driver_wrapper_cipher_set_iv( operation,
- iv,
- iv_length );
+ status = psa_driver_wrapper_cipher_set_iv(operation, iv, iv_length);
exit:
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
operation->iv_set = 1;
else
- psa_cipher_abort( operation );
- return status ;
+ psa_cipher_abort(operation);
+ return status;
}
-psa_status_t psa_cipher_update( psa_cipher_operation_t *operation,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
+psa_status_t psa_cipher_update(psa_cipher_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- if( operation->id == 0 )
- {
+ if (operation->id == 0) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
- if( operation->iv_required && ! operation->iv_set )
- {
+ if (operation->iv_required && !operation->iv_set) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
- status = psa_driver_wrapper_cipher_update( operation,
- input,
- input_length,
- output,
- output_size,
- output_length );
+ status = psa_driver_wrapper_cipher_update(
+ operation, input, input_length, output, output_size, output_length);
exit:
- if( status != PSA_SUCCESS )
- psa_cipher_abort( operation );
+ if (status != PSA_SUCCESS)
+ psa_cipher_abort(operation);
- return status ;
+ return status;
}
-psa_status_t psa_cipher_finish( psa_cipher_operation_t *operation,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
+psa_status_t psa_cipher_finish(psa_cipher_operation_t *operation,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
psa_status_t status = PSA_ERROR_GENERIC_ERROR;
- if( operation->id == 0 )
- {
+ if (operation->id == 0) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
- if( operation->iv_required && ! operation->iv_set )
- {
+ if (operation->iv_required && !operation->iv_set) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
- status = psa_driver_wrapper_cipher_finish( operation,
- output,
- output_size,
- output_length );
+ status = psa_driver_wrapper_cipher_finish(operation, output, output_size,
+ output_length);
exit:
- if( status == PSA_SUCCESS )
- return psa_cipher_abort( operation ) ;
- else
- {
+ if (status == PSA_SUCCESS)
+ return psa_cipher_abort(operation);
+ else {
*output_length = 0;
- (void) psa_cipher_abort( operation );
+ (void)psa_cipher_abort(operation);
- return status ;
+ return status;
}
}
-psa_status_t psa_cipher_abort( psa_cipher_operation_t *operation )
+psa_status_t psa_cipher_abort(psa_cipher_operation_t *operation)
{
- if( operation->id == 0 )
- {
+ if (operation->id == 0) {
/* The object has (apparently) been initialized but it is not (yet)
* in use. It's ok to call abort on such an object, and there's
* nothing to do. */
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
- psa_driver_wrapper_cipher_abort( operation );
+ psa_driver_wrapper_cipher_abort(operation);
operation->id = 0;
operation->iv_set = 0;
operation->iv_required = 0;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-psa_status_t psa_cipher_encrypt( mbedtls_svc_key_id_t key,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
+psa_status_t psa_cipher_encrypt(mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
@@ -3506,53 +3207,48 @@
*output_length = 0;
- if( ! PSA_ALG_IS_CIPHER( alg ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (!PSA_ALG_IS_CIPHER(alg))
+ return PSA_ERROR_INVALID_ARGUMENT;
- status = psa_get_and_lock_key_slot_with_policy( key, &slot,
- PSA_KEY_USAGE_ENCRYPT,
- alg );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_get_and_lock_key_slot_with_policy(key, &slot,
+ PSA_KEY_USAGE_ENCRYPT, alg);
+ if (status != PSA_SUCCESS)
+ return status;
- psa_key_attributes_t attributes = {
- .core = slot->attr
- };
+ psa_key_attributes_t attributes = { .core = slot->attr };
key_type = slot->attr.type;
- iv_length = PSA_CIPHER_IV_LENGTH( key_type, alg );
+ iv_length = PSA_CIPHER_IV_LENGTH(key_type, alg);
- if( iv_length > 0 )
- {
- if( output_size < iv_length )
- {
+ if (iv_length > 0) {
+ if (output_size < iv_length) {
status = PSA_ERROR_BUFFER_TOO_SMALL;
goto exit;
}
- status = psa_generate_random( output, iv_length );
- if( status != PSA_SUCCESS )
+ status = psa_generate_random(output, iv_length);
+ if (status != PSA_SUCCESS)
goto exit;
}
- status = psa_driver_wrapper_cipher_encrypt(
- &attributes, slot->key.data, slot->key.bytes,
- alg, input, input_length,
- output, output_size, output_length );
+ status = psa_driver_wrapper_cipher_encrypt(&attributes, slot->key.data,
+ slot->key.bytes, alg, input,
+ input_length, output,
+ output_size, output_length);
exit:
- unlock_status = psa_unlock_key_slot( slot );
+ unlock_status = psa_unlock_key_slot(slot);
- return ( status == PSA_SUCCESS ) ? unlock_status : status ;
+ return (status == PSA_SUCCESS) ? unlock_status : status;
}
-psa_status_t psa_cipher_decrypt( mbedtls_svc_key_id_t key,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
+psa_status_t psa_cipher_decrypt(mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
@@ -3560,352 +3256,320 @@
*output_length = 0;
- if( ! PSA_ALG_IS_CIPHER( alg ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (!PSA_ALG_IS_CIPHER(alg))
+ return PSA_ERROR_INVALID_ARGUMENT;
- status = psa_get_and_lock_key_slot_with_policy( key, &slot,
- PSA_KEY_USAGE_DECRYPT,
- alg );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_get_and_lock_key_slot_with_policy(key, &slot,
+ PSA_KEY_USAGE_DECRYPT, alg);
+ if (status != PSA_SUCCESS)
+ return status;
- psa_key_attributes_t attributes = {
- .core = slot->attr
- };
+ psa_key_attributes_t attributes = { .core = slot->attr };
- if( input_length < PSA_CIPHER_IV_LENGTH( slot->attr.type, alg ) )
- {
+ if (input_length < PSA_CIPHER_IV_LENGTH(slot->attr.type, alg)) {
status = PSA_ERROR_INVALID_ARGUMENT;
goto exit;
}
- status = psa_driver_wrapper_cipher_decrypt(
- &attributes, slot->key.data, slot->key.bytes,
- alg, input, input_length,
- output, output_size, output_length );
+ status = psa_driver_wrapper_cipher_decrypt(&attributes, slot->key.data,
+ slot->key.bytes, alg, input,
+ input_length, output,
+ output_size, output_length);
exit:
- unlock_status = psa_unlock_key_slot( slot );
+ unlock_status = psa_unlock_key_slot(slot);
- return ( status == PSA_SUCCESS ) ? unlock_status : status ;
+ return (status == PSA_SUCCESS) ? unlock_status : status;
}
-
/****************************************************************/
/* AEAD */
/****************************************************************/
-psa_status_t psa_aead_encrypt( mbedtls_svc_key_id_t key,
- psa_algorithm_t alg,
- const uint8_t *nonce,
- size_t nonce_length,
- const uint8_t *additional_data,
- size_t additional_data_length,
- const uint8_t *plaintext,
- size_t plaintext_length,
- uint8_t *ciphertext,
- size_t ciphertext_size,
- size_t *ciphertext_length )
+psa_status_t psa_aead_encrypt(mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg,
+ const uint8_t *nonce,
+ size_t nonce_length,
+ const uint8_t *additional_data,
+ size_t additional_data_length,
+ const uint8_t *plaintext,
+ size_t plaintext_length,
+ uint8_t *ciphertext,
+ size_t ciphertext_size,
+ size_t *ciphertext_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_slot_t *slot;
*ciphertext_length = 0;
- if( !PSA_ALG_IS_AEAD( alg ) || PSA_ALG_IS_WILDCARD( alg ) )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (!PSA_ALG_IS_AEAD(alg) || PSA_ALG_IS_WILDCARD(alg))
+ return PSA_ERROR_NOT_SUPPORTED;
- status = psa_get_and_lock_key_slot_with_policy(
- key, &slot, PSA_KEY_USAGE_ENCRYPT, alg );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_get_and_lock_key_slot_with_policy(key, &slot,
+ PSA_KEY_USAGE_ENCRYPT, alg);
+ if (status != PSA_SUCCESS)
+ return status;
- psa_key_attributes_t attributes = {
- .core = slot->attr
- };
+ psa_key_attributes_t attributes = { .core = slot->attr };
status = psa_driver_wrapper_aead_encrypt(
- &attributes, slot->key.data, slot->key.bytes,
- alg,
- nonce, nonce_length,
- additional_data, additional_data_length,
- plaintext, plaintext_length,
- ciphertext, ciphertext_size, ciphertext_length );
+ &attributes, slot->key.data, slot->key.bytes, alg, nonce, nonce_length,
+ additional_data, additional_data_length, plaintext, plaintext_length,
+ ciphertext, ciphertext_size, ciphertext_length);
- if( status != PSA_SUCCESS && ciphertext_size != 0 )
- memset( ciphertext, 0, ciphertext_size );
+ if (status != PSA_SUCCESS && ciphertext_size != 0)
+ memset(ciphertext, 0, ciphertext_size);
- psa_unlock_key_slot( slot );
+ psa_unlock_key_slot(slot);
- return status ;
+ return status;
}
-psa_status_t psa_aead_decrypt( mbedtls_svc_key_id_t key,
- psa_algorithm_t alg,
- const uint8_t *nonce,
- size_t nonce_length,
- const uint8_t *additional_data,
- size_t additional_data_length,
- const uint8_t *ciphertext,
- size_t ciphertext_length,
- uint8_t *plaintext,
- size_t plaintext_size,
- size_t *plaintext_length )
+psa_status_t psa_aead_decrypt(mbedtls_svc_key_id_t key,
+ psa_algorithm_t alg,
+ const uint8_t *nonce,
+ size_t nonce_length,
+ const uint8_t *additional_data,
+ size_t additional_data_length,
+ const uint8_t *ciphertext,
+ size_t ciphertext_length,
+ uint8_t *plaintext,
+ size_t plaintext_size,
+ size_t *plaintext_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_slot_t *slot;
*plaintext_length = 0;
- if( !PSA_ALG_IS_AEAD( alg ) || PSA_ALG_IS_WILDCARD( alg ) )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (!PSA_ALG_IS_AEAD(alg) || PSA_ALG_IS_WILDCARD(alg))
+ return PSA_ERROR_NOT_SUPPORTED;
- status = psa_get_and_lock_key_slot_with_policy(
- key, &slot, PSA_KEY_USAGE_DECRYPT, alg );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_get_and_lock_key_slot_with_policy(key, &slot,
+ PSA_KEY_USAGE_DECRYPT, alg);
+ if (status != PSA_SUCCESS)
+ return status;
- psa_key_attributes_t attributes = {
- .core = slot->attr
- };
+ psa_key_attributes_t attributes = { .core = slot->attr };
status = psa_driver_wrapper_aead_decrypt(
- &attributes, slot->key.data, slot->key.bytes,
- alg,
- nonce, nonce_length,
- additional_data, additional_data_length,
- ciphertext, ciphertext_length,
- plaintext, plaintext_size, plaintext_length );
+ &attributes, slot->key.data, slot->key.bytes, alg, nonce, nonce_length,
+ additional_data, additional_data_length, ciphertext, ciphertext_length,
+ plaintext, plaintext_size, plaintext_length);
- if( status != PSA_SUCCESS && plaintext_size != 0 )
- memset( plaintext, 0, plaintext_size );
+ if (status != PSA_SUCCESS && plaintext_size != 0)
+ memset(plaintext, 0, plaintext_size);
- psa_unlock_key_slot( slot );
+ psa_unlock_key_slot(slot);
- return status ;
+ return status;
}
/****************************************************************/
/* Generators */
/****************************************************************/
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
-#define AT_LEAST_ONE_BUILTIN_KDF
-#endif /* At least one builtin KDF */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
+# define AT_LEAST_ONE_BUILTIN_KDF
+# endif /* At least one builtin KDF */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
-static psa_status_t psa_key_derivation_start_hmac(
- psa_mac_operation_t *operation,
- psa_algorithm_t hash_alg,
- const uint8_t *hmac_key,
- size_t hmac_key_length )
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
+static psa_status_t
+psa_key_derivation_start_hmac(psa_mac_operation_t *operation,
+ psa_algorithm_t hash_alg,
+ const uint8_t *hmac_key,
+ size_t hmac_key_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
- psa_set_key_type( &attributes, PSA_KEY_TYPE_HMAC );
- psa_set_key_bits( &attributes, PSA_BYTES_TO_BITS( hmac_key_length ) );
- psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
+ psa_set_key_type(&attributes, PSA_KEY_TYPE_HMAC);
+ psa_set_key_bits(&attributes, PSA_BYTES_TO_BITS(hmac_key_length));
+ psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH);
operation->is_sign = 1;
- operation->mac_size = PSA_HASH_LENGTH( hash_alg );
+ operation->mac_size = PSA_HASH_LENGTH(hash_alg);
- status = psa_driver_wrapper_mac_sign_setup( operation,
- &attributes,
- hmac_key, hmac_key_length,
- PSA_ALG_HMAC( hash_alg ) );
+ status = psa_driver_wrapper_mac_sign_setup(operation, &attributes, hmac_key,
+ hmac_key_length,
+ PSA_ALG_HMAC(hash_alg));
- psa_reset_key_attributes( &attributes );
- return status ;
+ psa_reset_key_attributes(&attributes);
+ return status;
}
-#endif /* KDF algorithms reliant on HMAC */
+# endif /* KDF algorithms reliant on HMAC */
-#define HKDF_STATE_INIT 0 /* no input yet */
-#define HKDF_STATE_STARTED 1 /* got salt */
-#define HKDF_STATE_KEYED 2 /* got key */
-#define HKDF_STATE_OUTPUT 3 /* output started */
+# define HKDF_STATE_INIT 0 /* no input yet */
+# define HKDF_STATE_STARTED 1 /* got salt */
+# define HKDF_STATE_KEYED 2 /* got key */
+# define HKDF_STATE_OUTPUT 3 /* output started */
-static psa_algorithm_t psa_key_derivation_get_kdf_alg(
- const psa_key_derivation_operation_t *operation )
+static psa_algorithm_t
+psa_key_derivation_get_kdf_alg(const psa_key_derivation_operation_t *operation)
{
- if ( PSA_ALG_IS_KEY_AGREEMENT( operation->alg ) )
- return PSA_ALG_KEY_AGREEMENT_GET_KDF( operation->alg ) ;
+ if (PSA_ALG_IS_KEY_AGREEMENT(operation->alg))
+ return PSA_ALG_KEY_AGREEMENT_GET_KDF(operation->alg);
else
- return operation->alg ;
+ return operation->alg;
}
-psa_status_t psa_key_derivation_abort( psa_key_derivation_operation_t *operation )
+psa_status_t psa_key_derivation_abort(psa_key_derivation_operation_t *operation)
{
psa_status_t status = PSA_SUCCESS;
- psa_algorithm_t kdf_alg = psa_key_derivation_get_kdf_alg( operation );
- if( kdf_alg == 0 )
- {
+ psa_algorithm_t kdf_alg = psa_key_derivation_get_kdf_alg(operation);
+ if (kdf_alg == 0) {
/* The object has (apparently) been initialized but it is not
* in use. It's ok to call abort on such an object, and there's
* nothing to do. */
- }
- else
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
- if( PSA_ALG_IS_HKDF( kdf_alg ) )
- {
- mbedtls_free( operation->ctx.hkdf.info );
- status = psa_mac_abort( &operation->ctx.hkdf.hmac );
- }
- else
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
- if( PSA_ALG_IS_TLS12_PRF( kdf_alg ) ||
- /* TLS-1.2 PSK-to-MS KDF uses the same core as TLS-1.2 PRF */
- PSA_ALG_IS_TLS12_PSK_TO_MS( kdf_alg ) )
- {
- if( operation->ctx.tls12_prf.secret != NULL )
- {
- mbedtls_platform_zeroize( operation->ctx.tls12_prf.secret,
- operation->ctx.tls12_prf.secret_length );
- mbedtls_free( operation->ctx.tls12_prf.secret );
+ } else
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
+ if (PSA_ALG_IS_HKDF(kdf_alg)) {
+ mbedtls_free(operation->ctx.hkdf.info);
+ status = psa_mac_abort(&operation->ctx.hkdf.hmac);
+ } else
+# endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
+ if (PSA_ALG_IS_TLS12_PRF(kdf_alg) ||
+ /* TLS-1.2 PSK-to-MS KDF uses the same core as TLS-1.2 PRF */
+ PSA_ALG_IS_TLS12_PSK_TO_MS(kdf_alg)) {
+ if (operation->ctx.tls12_prf.secret != NULL) {
+ mbedtls_platform_zeroize(operation->ctx.tls12_prf.secret,
+ operation->ctx.tls12_prf.secret_length);
+ mbedtls_free(operation->ctx.tls12_prf.secret);
}
- if( operation->ctx.tls12_prf.seed != NULL )
- {
- mbedtls_platform_zeroize( operation->ctx.tls12_prf.seed,
- operation->ctx.tls12_prf.seed_length );
- mbedtls_free( operation->ctx.tls12_prf.seed );
+ if (operation->ctx.tls12_prf.seed != NULL) {
+ mbedtls_platform_zeroize(operation->ctx.tls12_prf.seed,
+ operation->ctx.tls12_prf.seed_length);
+ mbedtls_free(operation->ctx.tls12_prf.seed);
}
- if( operation->ctx.tls12_prf.label != NULL )
- {
- mbedtls_platform_zeroize( operation->ctx.tls12_prf.label,
- operation->ctx.tls12_prf.label_length );
- mbedtls_free( operation->ctx.tls12_prf.label );
+ if (operation->ctx.tls12_prf.label != NULL) {
+ mbedtls_platform_zeroize(operation->ctx.tls12_prf.label,
+ operation->ctx.tls12_prf.label_length);
+ mbedtls_free(operation->ctx.tls12_prf.label);
}
status = PSA_SUCCESS;
/* We leave the fields Ai and output_block to be erased safely by the
* mbedtls_platform_zeroize() in the end of this function. */
- }
- else
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS) */
+ } else
+# endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS) */
{
status = PSA_ERROR_BAD_STATE;
}
- mbedtls_platform_zeroize( operation, sizeof( *operation ) );
- return status ;
+ mbedtls_platform_zeroize(operation, sizeof(*operation));
+ return status;
}
-psa_status_t psa_key_derivation_get_capacity(const psa_key_derivation_operation_t *operation,
- size_t *capacity)
+psa_status_t
+psa_key_derivation_get_capacity(const psa_key_derivation_operation_t *operation,
+ size_t *capacity)
{
- if( operation->alg == 0 )
- {
+ if (operation->alg == 0) {
/* This is a blank key derivation operation. */
- return PSA_ERROR_BAD_STATE ;
+ return PSA_ERROR_BAD_STATE;
}
*capacity = operation->capacity;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-psa_status_t psa_key_derivation_set_capacity( psa_key_derivation_operation_t *operation,
- size_t capacity )
+psa_status_t
+psa_key_derivation_set_capacity(psa_key_derivation_operation_t *operation,
+ size_t capacity)
{
- if( operation->alg == 0 )
- return PSA_ERROR_BAD_STATE ;
- if( capacity > operation->capacity )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (operation->alg == 0)
+ return PSA_ERROR_BAD_STATE;
+ if (capacity > operation->capacity)
+ return PSA_ERROR_INVALID_ARGUMENT;
operation->capacity = capacity;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
/* Read some bytes from an HKDF-based operation. This performs a chunk
* of the expand phase of the HKDF algorithm. */
-static psa_status_t psa_key_derivation_hkdf_read( psa_hkdf_key_derivation_t *hkdf,
- psa_algorithm_t hash_alg,
- uint8_t *output,
- size_t output_length )
+static psa_status_t
+psa_key_derivation_hkdf_read(psa_hkdf_key_derivation_t *hkdf,
+ psa_algorithm_t hash_alg,
+ uint8_t *output,
+ size_t output_length)
{
- uint8_t hash_length = PSA_HASH_LENGTH( hash_alg );
+ uint8_t hash_length = PSA_HASH_LENGTH(hash_alg);
size_t hmac_output_length;
psa_status_t status;
- if( hkdf->state < HKDF_STATE_KEYED || ! hkdf->info_set )
- return PSA_ERROR_BAD_STATE ;
+ if (hkdf->state < HKDF_STATE_KEYED || !hkdf->info_set)
+ return PSA_ERROR_BAD_STATE;
hkdf->state = HKDF_STATE_OUTPUT;
- while( output_length != 0 )
- {
+ while (output_length != 0) {
/* Copy what remains of the current block */
uint8_t n = hash_length - hkdf->offset_in_block;
- if( n > output_length )
- n = (uint8_t) output_length;
- memcpy( output, hkdf->output_block + hkdf->offset_in_block, n );
+ if (n > output_length)
+ n = (uint8_t)output_length;
+ memcpy(output, hkdf->output_block + hkdf->offset_in_block, n);
output += n;
output_length -= n;
hkdf->offset_in_block += n;
- if( output_length == 0 )
+ if (output_length == 0)
break;
/* We can't be wanting more output after block 0xff, otherwise
* the capacity check in psa_key_derivation_output_bytes() would have
* prevented this call. It could happen only if the operation
* object was corrupted or if this function is called directly
* inside the library. */
- if( hkdf->block_number == 0xff )
- return PSA_ERROR_BAD_STATE ;
+ if (hkdf->block_number == 0xff)
+ return PSA_ERROR_BAD_STATE;
/* We need a new block */
++hkdf->block_number;
hkdf->offset_in_block = 0;
- status = psa_key_derivation_start_hmac( &hkdf->hmac,
- hash_alg,
- hkdf->prk,
- hash_length );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_key_derivation_start_hmac(&hkdf->hmac, hash_alg, hkdf->prk,
+ hash_length);
+ if (status != PSA_SUCCESS)
+ return status;
- if( hkdf->block_number != 1 )
- {
- status = psa_mac_update( &hkdf->hmac,
- hkdf->output_block,
- hash_length );
- if( status != PSA_SUCCESS )
- return status ;
+ if (hkdf->block_number != 1) {
+ status =
+ psa_mac_update(&hkdf->hmac, hkdf->output_block, hash_length);
+ if (status != PSA_SUCCESS)
+ return status;
}
- status = psa_mac_update( &hkdf->hmac,
- hkdf->info,
- hkdf->info_length );
- if( status != PSA_SUCCESS )
- return status ;
- status = psa_mac_update( &hkdf->hmac,
- &hkdf->block_number, 1 );
- if( status != PSA_SUCCESS )
- return status ;
- status = psa_mac_sign_finish( &hkdf->hmac,
- hkdf->output_block,
- sizeof( hkdf->output_block ),
- &hmac_output_length );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_mac_update(&hkdf->hmac, hkdf->info, hkdf->info_length);
+ if (status != PSA_SUCCESS)
+ return status;
+ status = psa_mac_update(&hkdf->hmac, &hkdf->block_number, 1);
+ if (status != PSA_SUCCESS)
+ return status;
+ status = psa_mac_sign_finish(&hkdf->hmac, hkdf->output_block,
+ sizeof(hkdf->output_block),
+ &hmac_output_length);
+ if (status != PSA_SUCCESS)
+ return status;
}
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_HKDF */
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_HKDF */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
static psa_status_t psa_key_derivation_tls12_prf_generate_next_block(
psa_tls12_prf_key_derivation_t *tls12_prf,
- psa_algorithm_t alg )
+ psa_algorithm_t alg)
{
- psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH( alg );
- uint8_t hash_length = PSA_HASH_LENGTH( hash_alg );
+ psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH(alg);
+ uint8_t hash_length = PSA_HASH_LENGTH(hash_alg);
psa_mac_operation_t hmac = PSA_MAC_OPERATION_INIT;
size_t hmac_output_length;
psa_status_t status, cleanup_status;
@@ -3915,8 +3579,8 @@
* prevented this call. It could happen only if the operation
* object was corrupted or if this function is called directly
* inside the library. */
- if( tls12_prf->block_number == 0xff )
- return PSA_ERROR_CORRUPTION_DETECTED ;
+ if (tls12_prf->block_number == 0xff)
+ return PSA_ERROR_CORRUPTION_DETECTED;
/* We need a new block */
++tls12_prf->block_number;
@@ -3939,266 +3603,238 @@
* `block_number`.
*/
- status = psa_key_derivation_start_hmac( &hmac,
- hash_alg,
- tls12_prf->secret,
- tls12_prf->secret_length );
- if( status != PSA_SUCCESS )
+ status = psa_key_derivation_start_hmac(&hmac, hash_alg, tls12_prf->secret,
+ tls12_prf->secret_length);
+ if (status != PSA_SUCCESS)
goto cleanup;
/* Calculate A(i) where i = tls12_prf->block_number. */
- if( tls12_prf->block_number == 1 )
- {
+ if (tls12_prf->block_number == 1) {
/* A(1) = HMAC_hash(secret, A(0)), where A(0) = seed. (The RFC overloads
* the variable seed and in this instance means it in the context of the
* P_hash function, where seed = label + seed.) */
- status = psa_mac_update( &hmac,
- tls12_prf->label,
- tls12_prf->label_length );
- if( status != PSA_SUCCESS )
+ status =
+ psa_mac_update(&hmac, tls12_prf->label, tls12_prf->label_length);
+ if (status != PSA_SUCCESS)
goto cleanup;
- status = psa_mac_update( &hmac,
- tls12_prf->seed,
- tls12_prf->seed_length );
- if( status != PSA_SUCCESS )
+ status = psa_mac_update(&hmac, tls12_prf->seed, tls12_prf->seed_length);
+ if (status != PSA_SUCCESS)
goto cleanup;
- }
- else
- {
+ } else {
/* A(i) = HMAC_hash(secret, A(i-1)) */
- status = psa_mac_update( &hmac, tls12_prf->Ai, hash_length );
- if( status != PSA_SUCCESS )
+ status = psa_mac_update(&hmac, tls12_prf->Ai, hash_length);
+ if (status != PSA_SUCCESS)
goto cleanup;
}
- status = psa_mac_sign_finish( &hmac,
- tls12_prf->Ai, hash_length,
- &hmac_output_length );
- if( hmac_output_length != hash_length )
+ status = psa_mac_sign_finish(&hmac, tls12_prf->Ai, hash_length,
+ &hmac_output_length);
+ if (hmac_output_length != hash_length)
status = PSA_ERROR_CORRUPTION_DETECTED;
- if( status != PSA_SUCCESS )
+ if (status != PSA_SUCCESS)
goto cleanup;
/* Calculate HMAC_hash(secret, A(i) + label + seed). */
- status = psa_key_derivation_start_hmac( &hmac,
- hash_alg,
- tls12_prf->secret,
- tls12_prf->secret_length );
- if( status != PSA_SUCCESS )
+ status = psa_key_derivation_start_hmac(&hmac, hash_alg, tls12_prf->secret,
+ tls12_prf->secret_length);
+ if (status != PSA_SUCCESS)
goto cleanup;
- status = psa_mac_update( &hmac, tls12_prf->Ai, hash_length );
- if( status != PSA_SUCCESS )
+ status = psa_mac_update(&hmac, tls12_prf->Ai, hash_length);
+ if (status != PSA_SUCCESS)
goto cleanup;
- status = psa_mac_update( &hmac, tls12_prf->label, tls12_prf->label_length );
- if( status != PSA_SUCCESS )
+ status = psa_mac_update(&hmac, tls12_prf->label, tls12_prf->label_length);
+ if (status != PSA_SUCCESS)
goto cleanup;
- status = psa_mac_update( &hmac, tls12_prf->seed, tls12_prf->seed_length );
- if( status != PSA_SUCCESS )
+ status = psa_mac_update(&hmac, tls12_prf->seed, tls12_prf->seed_length);
+ if (status != PSA_SUCCESS)
goto cleanup;
- status = psa_mac_sign_finish( &hmac,
- tls12_prf->output_block, hash_length,
- &hmac_output_length );
- if( status != PSA_SUCCESS )
+ status = psa_mac_sign_finish(&hmac, tls12_prf->output_block, hash_length,
+ &hmac_output_length);
+ if (status != PSA_SUCCESS)
goto cleanup;
-
cleanup:
- cleanup_status = psa_mac_abort( &hmac );
- if( status == PSA_SUCCESS && cleanup_status != PSA_SUCCESS )
+ cleanup_status = psa_mac_abort(&hmac);
+ if (status == PSA_SUCCESS && cleanup_status != PSA_SUCCESS)
status = cleanup_status;
- return status ;
+ return status;
}
-static psa_status_t psa_key_derivation_tls12_prf_read(
- psa_tls12_prf_key_derivation_t *tls12_prf,
- psa_algorithm_t alg,
- uint8_t *output,
- size_t output_length )
+static psa_status_t
+psa_key_derivation_tls12_prf_read(psa_tls12_prf_key_derivation_t *tls12_prf,
+ psa_algorithm_t alg,
+ uint8_t *output,
+ size_t output_length)
{
- psa_algorithm_t hash_alg = PSA_ALG_TLS12_PRF_GET_HASH( alg );
- uint8_t hash_length = PSA_HASH_LENGTH( hash_alg );
+ psa_algorithm_t hash_alg = PSA_ALG_TLS12_PRF_GET_HASH(alg);
+ uint8_t hash_length = PSA_HASH_LENGTH(hash_alg);
psa_status_t status;
uint8_t offset, length;
- switch( tls12_prf->state )
- {
+ switch (tls12_prf->state) {
case PSA_TLS12_PRF_STATE_LABEL_SET:
tls12_prf->state = PSA_TLS12_PRF_STATE_OUTPUT;
break;
case PSA_TLS12_PRF_STATE_OUTPUT:
break;
default:
- return PSA_ERROR_BAD_STATE ;
+ return PSA_ERROR_BAD_STATE;
}
- while( output_length != 0 )
- {
+ while (output_length != 0) {
/* Check if we have fully processed the current block. */
- if( tls12_prf->left_in_block == 0 )
- {
- status = psa_key_derivation_tls12_prf_generate_next_block( tls12_prf,
- alg );
- if( status != PSA_SUCCESS )
- return status ;
+ if (tls12_prf->left_in_block == 0) {
+ status = psa_key_derivation_tls12_prf_generate_next_block(tls12_prf,
+ alg);
+ if (status != PSA_SUCCESS)
+ return status;
continue;
}
- if( tls12_prf->left_in_block > output_length )
- length = (uint8_t) output_length;
+ if (tls12_prf->left_in_block > output_length)
+ length = (uint8_t)output_length;
else
length = tls12_prf->left_in_block;
offset = hash_length - tls12_prf->left_in_block;
- memcpy( output, tls12_prf->output_block + offset, length );
+ memcpy(output, tls12_prf->output_block + offset, length);
output += length;
output_length -= length;
tls12_prf->left_in_block -= length;
}
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF ||
- * MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF || \
+ * MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
-psa_status_t psa_key_derivation_output_bytes(
- psa_key_derivation_operation_t *operation,
- uint8_t *output,
- size_t output_length )
+psa_status_t
+psa_key_derivation_output_bytes(psa_key_derivation_operation_t *operation,
+ uint8_t *output,
+ size_t output_length)
{
psa_status_t status;
- psa_algorithm_t kdf_alg = psa_key_derivation_get_kdf_alg( operation );
+ psa_algorithm_t kdf_alg = psa_key_derivation_get_kdf_alg(operation);
- if( operation->alg == 0 )
- {
+ if (operation->alg == 0) {
/* This is a blank operation. */
- return PSA_ERROR_BAD_STATE ;
+ return PSA_ERROR_BAD_STATE;
}
- if( output_length > operation->capacity )
- {
+ if (output_length > operation->capacity) {
operation->capacity = 0;
/* Go through the error path to wipe all confidential data now
* that the operation object is useless. */
status = PSA_ERROR_INSUFFICIENT_DATA;
goto exit;
}
- if( output_length == 0 && operation->capacity == 0 )
- {
+ if (output_length == 0 && operation->capacity == 0) {
/* Edge case: this is a finished operation, and 0 bytes
* were requested. The right error in this case could
* be either INSUFFICIENT_CAPACITY or BAD_STATE. Return
* INSUFFICIENT_CAPACITY, which is right for a finished
* operation, for consistency with the case when
* output_length > 0. */
- return PSA_ERROR_INSUFFICIENT_DATA ;
+ return PSA_ERROR_INSUFFICIENT_DATA;
}
operation->capacity -= output_length;
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
- if( PSA_ALG_IS_HKDF( kdf_alg ) )
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
+ if (PSA_ALG_IS_HKDF(kdf_alg)) {
+ psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH(kdf_alg);
+ status = psa_key_derivation_hkdf_read(&operation->ctx.hkdf, hash_alg,
+ output, output_length);
+ } else
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_HKDF */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
+ if (PSA_ALG_IS_TLS12_PRF(kdf_alg) ||
+ PSA_ALG_IS_TLS12_PSK_TO_MS(kdf_alg)) {
+ status = psa_key_derivation_tls12_prf_read(
+ &operation->ctx.tls12_prf, kdf_alg, output, output_length);
+ } else
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF || \
+ * MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
{
- psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH( kdf_alg );
- status = psa_key_derivation_hkdf_read( &operation->ctx.hkdf, hash_alg,
- output, output_length );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_HKDF */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
- if( PSA_ALG_IS_TLS12_PRF( kdf_alg ) ||
- PSA_ALG_IS_TLS12_PSK_TO_MS( kdf_alg ) )
- {
- status = psa_key_derivation_tls12_prf_read( &operation->ctx.tls12_prf,
- kdf_alg, output,
- output_length );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF ||
- * MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
- {
- (void) kdf_alg;
- return PSA_ERROR_BAD_STATE ;
+ (void)kdf_alg;
+ return PSA_ERROR_BAD_STATE;
}
exit:
- if( status != PSA_SUCCESS )
- {
+ if (status != PSA_SUCCESS) {
/* Preserve the algorithm upon errors, but clear all sensitive state.
* This allows us to differentiate between exhausted operations and
* blank operations, so we can return PSA_ERROR_BAD_STATE on blank
* operations. */
psa_algorithm_t alg = operation->alg;
- psa_key_derivation_abort( operation );
+ psa_key_derivation_abort(operation);
operation->alg = alg;
- memset( output, '!', output_length );
+ memset(output, '!', output_length);
}
- return status ;
+ return status;
}
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES)
-static void psa_des_set_key_parity( uint8_t *data, size_t data_size )
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES)
+static void psa_des_set_key_parity(uint8_t *data, size_t data_size)
{
- if( data_size >= 8 )
- mbedtls_des_key_set_parity( data );
- if( data_size >= 16 )
- mbedtls_des_key_set_parity( data + 8 );
- if( data_size >= 24 )
- mbedtls_des_key_set_parity( data + 16 );
+ if (data_size >= 8)
+ mbedtls_des_key_set_parity(data);
+ if (data_size >= 16)
+ mbedtls_des_key_set_parity(data + 8);
+ if (data_size >= 24)
+ mbedtls_des_key_set_parity(data + 16);
}
-#endif /* MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES */
+# endif /* MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES */
-static psa_status_t psa_generate_derived_key_internal(
- psa_key_slot_t *slot,
- size_t bits,
- psa_key_derivation_operation_t *operation )
+static psa_status_t
+psa_generate_derived_key_internal(psa_key_slot_t *slot,
+ size_t bits,
+ psa_key_derivation_operation_t *operation)
{
uint8_t *data = NULL;
- size_t bytes = PSA_BITS_TO_BYTES( bits );
+ size_t bytes = PSA_BITS_TO_BYTES(bits);
psa_status_t status;
- if( ! key_type_is_raw_bytes( slot->attr.type ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
- if( bits % 8 != 0 )
- return PSA_ERROR_INVALID_ARGUMENT ;
- data = mbedtls_calloc( 1, bytes );
- if( data == NULL )
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
+ if (!key_type_is_raw_bytes(slot->attr.type))
+ return PSA_ERROR_INVALID_ARGUMENT;
+ if (bits % 8 != 0)
+ return PSA_ERROR_INVALID_ARGUMENT;
+ data = mbedtls_calloc(1, bytes);
+ if (data == NULL)
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
- status = psa_key_derivation_output_bytes( operation, data, bytes );
- if( status != PSA_SUCCESS )
+ status = psa_key_derivation_output_bytes(operation, data, bytes);
+ if (status != PSA_SUCCESS)
goto exit;
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES)
- if( slot->attr.type == PSA_KEY_TYPE_DES )
- psa_des_set_key_parity( data, bytes );
-#endif /* MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES */
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES)
+ if (slot->attr.type == PSA_KEY_TYPE_DES)
+ psa_des_set_key_parity(data, bytes);
+# endif /* MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES */
- status = psa_allocate_buffer_to_slot( slot, bytes );
- if( status != PSA_SUCCESS )
+ status = psa_allocate_buffer_to_slot(slot, bytes);
+ if (status != PSA_SUCCESS)
goto exit;
- slot->attr.bits = (psa_key_bits_t) bits;
- psa_key_attributes_t attributes = {
- .core = slot->attr
- };
+ slot->attr.bits = (psa_key_bits_t)bits;
+ psa_key_attributes_t attributes = { .core = slot->attr };
- status = psa_driver_wrapper_import_key( &attributes,
- data, bytes,
- slot->key.data,
- slot->key.bytes,
- &slot->key.bytes, &bits );
- if( bits != slot->attr.bits )
+ status = psa_driver_wrapper_import_key(&attributes, data, bytes,
+ slot->key.data, slot->key.bytes,
+ &slot->key.bytes, &bits);
+ if (bits != slot->attr.bits)
status = PSA_ERROR_INVALID_ARGUMENT;
exit:
- mbedtls_free( data );
- return status ;
+ mbedtls_free(data);
+ return status;
}
-psa_status_t psa_key_derivation_output_key( const psa_key_attributes_t *attributes,
- psa_key_derivation_operation_t *operation,
- mbedtls_svc_key_id_t *key )
+psa_status_t
+psa_key_derivation_output_key(const psa_key_attributes_t *attributes,
+ psa_key_derivation_operation_t *operation,
+ mbedtls_svc_key_id_t *key)
{
psa_status_t status;
psa_key_slot_t *slot = NULL;
@@ -4208,296 +3844,272 @@
/* Reject any attempt to create a zero-length key so that we don't
* risk tripping up later, e.g. on a malloc(0) that returns NULL. */
- if( psa_get_key_bits( attributes ) == 0 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (psa_get_key_bits(attributes) == 0)
+ return PSA_ERROR_INVALID_ARGUMENT;
- if( ! operation->can_output_key )
- return PSA_ERROR_NOT_PERMITTED ;
+ if (!operation->can_output_key)
+ return PSA_ERROR_NOT_PERMITTED;
- status = psa_start_key_creation( PSA_KEY_CREATION_DERIVE, attributes,
- &slot, &driver );
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
- if( driver != NULL )
- {
+ status = psa_start_key_creation(PSA_KEY_CREATION_DERIVE, attributes, &slot,
+ &driver);
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+ if (driver != NULL) {
/* Deriving a key in a secure element is not implemented yet. */
status = PSA_ERROR_NOT_SUPPORTED;
}
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
- if( status == PSA_SUCCESS )
- {
- status = psa_generate_derived_key_internal( slot,
- attributes->core.bits,
- operation );
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+ if (status == PSA_SUCCESS) {
+ status = psa_generate_derived_key_internal(slot, attributes->core.bits,
+ operation);
}
- if( status == PSA_SUCCESS )
- status = psa_finish_key_creation( slot, driver, key );
- if( status != PSA_SUCCESS )
- psa_fail_key_creation( slot, driver );
+ if (status == PSA_SUCCESS)
+ status = psa_finish_key_creation(slot, driver, key);
+ if (status != PSA_SUCCESS)
+ psa_fail_key_creation(slot, driver);
- return status ;
+ return status;
}
-
-
/****************************************************************/
/* Key derivation */
/****************************************************************/
-#if defined(AT_LEAST_ONE_BUILTIN_KDF)
-static psa_status_t psa_key_derivation_setup_kdf(
- psa_key_derivation_operation_t *operation,
- psa_algorithm_t kdf_alg )
+# if defined(AT_LEAST_ONE_BUILTIN_KDF)
+static psa_status_t
+psa_key_derivation_setup_kdf(psa_key_derivation_operation_t *operation,
+ psa_algorithm_t kdf_alg)
{
int is_kdf_alg_supported;
/* Make sure that operation->ctx is properly zero-initialised. (Macro
* initialisers for this union leave some bytes unspecified.) */
- memset( &operation->ctx, 0, sizeof( operation->ctx ) );
+ memset(&operation->ctx, 0, sizeof(operation->ctx));
/* Make sure that kdf_alg is a supported key derivation algorithm. */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
- if( PSA_ALG_IS_HKDF( kdf_alg ) )
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
+ if (PSA_ALG_IS_HKDF(kdf_alg))
is_kdf_alg_supported = 1;
else
-#endif
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF)
- if( PSA_ALG_IS_TLS12_PRF( kdf_alg ) )
+# endif
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF)
+ if (PSA_ALG_IS_TLS12_PRF(kdf_alg))
is_kdf_alg_supported = 1;
else
-#endif
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
- if( PSA_ALG_IS_TLS12_PSK_TO_MS( kdf_alg ) )
+# endif
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
+ if (PSA_ALG_IS_TLS12_PSK_TO_MS(kdf_alg))
is_kdf_alg_supported = 1;
else
-#endif
- is_kdf_alg_supported = 0;
+# endif
+ is_kdf_alg_supported = 0;
- if( is_kdf_alg_supported )
- {
- psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH( kdf_alg );
- size_t hash_size = PSA_HASH_LENGTH( hash_alg );
- if( hash_size == 0 )
- return PSA_ERROR_NOT_SUPPORTED ;
- if( ( PSA_ALG_IS_TLS12_PRF( kdf_alg ) ||
- PSA_ALG_IS_TLS12_PSK_TO_MS( kdf_alg ) ) &&
- ! ( hash_alg == PSA_ALG_SHA_256 || hash_alg == PSA_ALG_SHA_384 ) )
- {
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (is_kdf_alg_supported) {
+ psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH(kdf_alg);
+ size_t hash_size = PSA_HASH_LENGTH(hash_alg);
+ if (hash_size == 0)
+ return PSA_ERROR_NOT_SUPPORTED;
+ if ((PSA_ALG_IS_TLS12_PRF(kdf_alg) ||
+ PSA_ALG_IS_TLS12_PSK_TO_MS(kdf_alg)) &&
+ !(hash_alg == PSA_ALG_SHA_256 || hash_alg == PSA_ALG_SHA_384)) {
+ return PSA_ERROR_NOT_SUPPORTED;
}
operation->capacity = 255 * hash_size;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
-#endif /* AT_LEAST_ONE_BUILTIN_KDF */
+# endif /* AT_LEAST_ONE_BUILTIN_KDF */
-psa_status_t psa_key_derivation_setup( psa_key_derivation_operation_t *operation,
- psa_algorithm_t alg )
+psa_status_t psa_key_derivation_setup(psa_key_derivation_operation_t *operation,
+ psa_algorithm_t alg)
{
psa_status_t status;
- if( operation->alg != 0 )
- return PSA_ERROR_BAD_STATE ;
+ if (operation->alg != 0)
+ return PSA_ERROR_BAD_STATE;
- if( PSA_ALG_IS_RAW_KEY_AGREEMENT( alg ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
- else if( PSA_ALG_IS_KEY_AGREEMENT( alg ) )
- {
-#if defined(AT_LEAST_ONE_BUILTIN_KDF)
- psa_algorithm_t kdf_alg = PSA_ALG_KEY_AGREEMENT_GET_KDF( alg );
- status = psa_key_derivation_setup_kdf( operation, kdf_alg );
-#else
- return PSA_ERROR_NOT_SUPPORTED ;
-#endif /* AT_LEAST_ONE_BUILTIN_KDF */
- }
- else if( PSA_ALG_IS_KEY_DERIVATION( alg ) )
- {
-#if defined(AT_LEAST_ONE_BUILTIN_KDF)
- status = psa_key_derivation_setup_kdf( operation, alg );
-#else
- return PSA_ERROR_NOT_SUPPORTED ;
-#endif /* AT_LEAST_ONE_BUILTIN_KDF */
- }
- else
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (PSA_ALG_IS_RAW_KEY_AGREEMENT(alg))
+ return PSA_ERROR_INVALID_ARGUMENT;
+ else if (PSA_ALG_IS_KEY_AGREEMENT(alg)) {
+# if defined(AT_LEAST_ONE_BUILTIN_KDF)
+ psa_algorithm_t kdf_alg = PSA_ALG_KEY_AGREEMENT_GET_KDF(alg);
+ status = psa_key_derivation_setup_kdf(operation, kdf_alg);
+# else
+ return PSA_ERROR_NOT_SUPPORTED;
+# endif /* AT_LEAST_ONE_BUILTIN_KDF */
+ } else if (PSA_ALG_IS_KEY_DERIVATION(alg)) {
+# if defined(AT_LEAST_ONE_BUILTIN_KDF)
+ status = psa_key_derivation_setup_kdf(operation, alg);
+# else
+ return PSA_ERROR_NOT_SUPPORTED;
+# endif /* AT_LEAST_ONE_BUILTIN_KDF */
+ } else
+ return PSA_ERROR_INVALID_ARGUMENT;
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
operation->alg = alg;
- return status ;
+ return status;
}
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
-static psa_status_t psa_hkdf_input( psa_hkdf_key_derivation_t *hkdf,
- psa_algorithm_t hash_alg,
- psa_key_derivation_step_t step,
- const uint8_t *data,
- size_t data_length )
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
+static psa_status_t psa_hkdf_input(psa_hkdf_key_derivation_t *hkdf,
+ psa_algorithm_t hash_alg,
+ psa_key_derivation_step_t step,
+ const uint8_t *data,
+ size_t data_length)
{
psa_status_t status;
- switch( step )
- {
+ switch (step) {
case PSA_KEY_DERIVATION_INPUT_SALT:
- if( hkdf->state != HKDF_STATE_INIT )
- return PSA_ERROR_BAD_STATE ;
- else
- {
- status = psa_key_derivation_start_hmac( &hkdf->hmac,
- hash_alg,
- data, data_length );
- if( status != PSA_SUCCESS )
- return status ;
+ if (hkdf->state != HKDF_STATE_INIT)
+ return PSA_ERROR_BAD_STATE;
+ else {
+ status = psa_key_derivation_start_hmac(&hkdf->hmac, hash_alg,
+ data, data_length);
+ if (status != PSA_SUCCESS)
+ return status;
hkdf->state = HKDF_STATE_STARTED;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
case PSA_KEY_DERIVATION_INPUT_SECRET:
/* If no salt was provided, use an empty salt. */
- if( hkdf->state == HKDF_STATE_INIT )
- {
- status = psa_key_derivation_start_hmac( &hkdf->hmac,
- hash_alg,
- NULL, 0 );
- if( status != PSA_SUCCESS )
- return status ;
+ if (hkdf->state == HKDF_STATE_INIT) {
+ status = psa_key_derivation_start_hmac(&hkdf->hmac, hash_alg,
+ NULL, 0);
+ if (status != PSA_SUCCESS)
+ return status;
hkdf->state = HKDF_STATE_STARTED;
}
- if( hkdf->state != HKDF_STATE_STARTED )
- return PSA_ERROR_BAD_STATE ;
- status = psa_mac_update( &hkdf->hmac,
- data, data_length );
- if( status != PSA_SUCCESS )
- return status ;
- status = psa_mac_sign_finish( &hkdf->hmac,
- hkdf->prk,
- sizeof( hkdf->prk ),
- &data_length );
- if( status != PSA_SUCCESS )
- return status ;
- hkdf->offset_in_block = PSA_HASH_LENGTH( hash_alg );
+ if (hkdf->state != HKDF_STATE_STARTED)
+ return PSA_ERROR_BAD_STATE;
+ status = psa_mac_update(&hkdf->hmac, data, data_length);
+ if (status != PSA_SUCCESS)
+ return status;
+ status = psa_mac_sign_finish(&hkdf->hmac, hkdf->prk,
+ sizeof(hkdf->prk), &data_length);
+ if (status != PSA_SUCCESS)
+ return status;
+ hkdf->offset_in_block = PSA_HASH_LENGTH(hash_alg);
hkdf->block_number = 0;
hkdf->state = HKDF_STATE_KEYED;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
case PSA_KEY_DERIVATION_INPUT_INFO:
- if( hkdf->state == HKDF_STATE_OUTPUT )
- return PSA_ERROR_BAD_STATE ;
- if( hkdf->info_set )
- return PSA_ERROR_BAD_STATE ;
+ if (hkdf->state == HKDF_STATE_OUTPUT)
+ return PSA_ERROR_BAD_STATE;
+ if (hkdf->info_set)
+ return PSA_ERROR_BAD_STATE;
hkdf->info_length = data_length;
- if( data_length != 0 )
- {
- hkdf->info = mbedtls_calloc( 1, data_length );
- if( hkdf->info == NULL )
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
- memcpy( hkdf->info, data, data_length );
+ if (data_length != 0) {
+ hkdf->info = mbedtls_calloc(1, data_length);
+ if (hkdf->info == NULL)
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
+ memcpy(hkdf->info, data, data_length);
}
hkdf->info_set = 1;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
default:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_HKDF */
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_HKDF */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
-static psa_status_t psa_tls12_prf_set_seed( psa_tls12_prf_key_derivation_t *prf,
- const uint8_t *data,
- size_t data_length )
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
+static psa_status_t psa_tls12_prf_set_seed(psa_tls12_prf_key_derivation_t *prf,
+ const uint8_t *data,
+ size_t data_length)
{
- if( prf->state != PSA_TLS12_PRF_STATE_INIT )
- return PSA_ERROR_BAD_STATE ;
+ if (prf->state != PSA_TLS12_PRF_STATE_INIT)
+ return PSA_ERROR_BAD_STATE;
- if( data_length != 0 )
- {
- prf->seed = mbedtls_calloc( 1, data_length );
- if( prf->seed == NULL )
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
+ if (data_length != 0) {
+ prf->seed = mbedtls_calloc(1, data_length);
+ if (prf->seed == NULL)
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
- memcpy( prf->seed, data, data_length );
+ memcpy(prf->seed, data, data_length);
prf->seed_length = data_length;
}
prf->state = PSA_TLS12_PRF_STATE_SEED_SET;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-static psa_status_t psa_tls12_prf_set_key( psa_tls12_prf_key_derivation_t *prf,
- const uint8_t *data,
- size_t data_length )
+static psa_status_t psa_tls12_prf_set_key(psa_tls12_prf_key_derivation_t *prf,
+ const uint8_t *data,
+ size_t data_length)
{
- if( prf->state != PSA_TLS12_PRF_STATE_SEED_SET )
- return PSA_ERROR_BAD_STATE ;
+ if (prf->state != PSA_TLS12_PRF_STATE_SEED_SET)
+ return PSA_ERROR_BAD_STATE;
- if( data_length != 0 )
- {
- prf->secret = mbedtls_calloc( 1, data_length );
- if( prf->secret == NULL )
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
+ if (data_length != 0) {
+ prf->secret = mbedtls_calloc(1, data_length);
+ if (prf->secret == NULL)
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
- memcpy( prf->secret, data, data_length );
+ memcpy(prf->secret, data, data_length);
prf->secret_length = data_length;
}
prf->state = PSA_TLS12_PRF_STATE_KEY_SET;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-static psa_status_t psa_tls12_prf_set_label( psa_tls12_prf_key_derivation_t *prf,
- const uint8_t *data,
- size_t data_length )
+static psa_status_t psa_tls12_prf_set_label(psa_tls12_prf_key_derivation_t *prf,
+ const uint8_t *data,
+ size_t data_length)
{
- if( prf->state != PSA_TLS12_PRF_STATE_KEY_SET )
- return PSA_ERROR_BAD_STATE ;
+ if (prf->state != PSA_TLS12_PRF_STATE_KEY_SET)
+ return PSA_ERROR_BAD_STATE;
- if( data_length != 0 )
- {
- prf->label = mbedtls_calloc( 1, data_length );
- if( prf->label == NULL )
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
+ if (data_length != 0) {
+ prf->label = mbedtls_calloc(1, data_length);
+ if (prf->label == NULL)
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
- memcpy( prf->label, data, data_length );
+ memcpy(prf->label, data, data_length);
prf->label_length = data_length;
}
prf->state = PSA_TLS12_PRF_STATE_LABEL_SET;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-static psa_status_t psa_tls12_prf_input( psa_tls12_prf_key_derivation_t *prf,
- psa_key_derivation_step_t step,
- const uint8_t *data,
- size_t data_length )
+static psa_status_t psa_tls12_prf_input(psa_tls12_prf_key_derivation_t *prf,
+ psa_key_derivation_step_t step,
+ const uint8_t *data,
+ size_t data_length)
{
- switch( step )
- {
+ switch (step) {
case PSA_KEY_DERIVATION_INPUT_SEED:
- return psa_tls12_prf_set_seed( prf, data, data_length ) ;
+ return psa_tls12_prf_set_seed(prf, data, data_length);
case PSA_KEY_DERIVATION_INPUT_SECRET:
- return psa_tls12_prf_set_key( prf, data, data_length ) ;
+ return psa_tls12_prf_set_key(prf, data, data_length);
case PSA_KEY_DERIVATION_INPUT_LABEL:
- return psa_tls12_prf_set_label( prf, data, data_length ) ;
+ return psa_tls12_prf_set_label(prf, data, data_length);
default:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) ||
- * MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
+ * MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
-static psa_status_t psa_tls12_prf_psk_to_ms_set_key(
- psa_tls12_prf_key_derivation_t *prf,
- const uint8_t *data,
- size_t data_length )
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
+static psa_status_t
+psa_tls12_prf_psk_to_ms_set_key(psa_tls12_prf_key_derivation_t *prf,
+ const uint8_t *data,
+ size_t data_length)
{
psa_status_t status;
- uint8_t pms[ 4 + 2 * PSA_TLS12_PSK_TO_MS_PSK_MAX_SIZE ];
+ uint8_t pms[4 + 2 * PSA_TLS12_PSK_TO_MS_PSK_MAX_SIZE];
uint8_t *cur = pms;
- if( data_length > PSA_TLS12_PSK_TO_MS_PSK_MAX_SIZE )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (data_length > PSA_TLS12_PSK_TO_MS_PSK_MAX_SIZE)
+ return PSA_ERROR_INVALID_ARGUMENT;
/* Quoting RFC 4279, Section 2:
*
@@ -4506,36 +4118,34 @@
* uint16 with the value N, and the PSK itself.
*/
- *cur++ = ( data_length >> 8 ) & 0xff;
- *cur++ = ( data_length >> 0 ) & 0xff;
- memset( cur, 0, data_length );
+ *cur++ = (data_length >> 8) & 0xff;
+ *cur++ = (data_length >> 0) & 0xff;
+ memset(cur, 0, data_length);
cur += data_length;
*cur++ = pms[0];
*cur++ = pms[1];
- memcpy( cur, data, data_length );
+ memcpy(cur, data, data_length);
cur += data_length;
- status = psa_tls12_prf_set_key( prf, pms, cur - pms );
+ status = psa_tls12_prf_set_key(prf, pms, cur - pms);
- mbedtls_platform_zeroize( pms, sizeof( pms ) );
- return status ;
+ mbedtls_platform_zeroize(pms, sizeof(pms));
+ return status;
}
-static psa_status_t psa_tls12_prf_psk_to_ms_input(
- psa_tls12_prf_key_derivation_t *prf,
- psa_key_derivation_step_t step,
- const uint8_t *data,
- size_t data_length )
+static psa_status_t
+psa_tls12_prf_psk_to_ms_input(psa_tls12_prf_key_derivation_t *prf,
+ psa_key_derivation_step_t step,
+ const uint8_t *data,
+ size_t data_length)
{
- if( step == PSA_KEY_DERIVATION_INPUT_SECRET )
- {
- return( psa_tls12_prf_psk_to_ms_set_key( prf,
- data, data_length ) );
+ if (step == PSA_KEY_DERIVATION_INPUT_SECRET) {
+ return (psa_tls12_prf_psk_to_ms_set_key(prf, data, data_length));
}
- return psa_tls12_prf_input( prf, step, data, data_length ) ;
+ return psa_tls12_prf_input(prf, step, data, data_length);
}
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
/** Check whether the given key type is acceptable for the given
* input step of a key derivation.
@@ -4546,333 +4156,302 @@
* #PSA_KEY_TYPE_NONE, which is never the type of a key object, meaning
* that the input was passed as a buffer rather than via a key object.
*/
-static int psa_key_derivation_check_input_type(
- psa_key_derivation_step_t step,
- psa_key_type_t key_type )
+static int psa_key_derivation_check_input_type(psa_key_derivation_step_t step,
+ psa_key_type_t key_type)
{
- switch( step )
- {
+ switch (step) {
case PSA_KEY_DERIVATION_INPUT_SECRET:
- if( key_type == PSA_KEY_TYPE_DERIVE )
- return PSA_SUCCESS ;
- if( key_type == PSA_KEY_TYPE_NONE )
- return PSA_SUCCESS ;
+ if (key_type == PSA_KEY_TYPE_DERIVE)
+ return PSA_SUCCESS;
+ if (key_type == PSA_KEY_TYPE_NONE)
+ return PSA_SUCCESS;
break;
case PSA_KEY_DERIVATION_INPUT_LABEL:
case PSA_KEY_DERIVATION_INPUT_SALT:
case PSA_KEY_DERIVATION_INPUT_INFO:
case PSA_KEY_DERIVATION_INPUT_SEED:
- if( key_type == PSA_KEY_TYPE_RAW_DATA )
- return PSA_SUCCESS ;
- if( key_type == PSA_KEY_TYPE_NONE )
- return PSA_SUCCESS ;
+ if (key_type == PSA_KEY_TYPE_RAW_DATA)
+ return PSA_SUCCESS;
+ if (key_type == PSA_KEY_TYPE_NONE)
+ return PSA_SUCCESS;
break;
}
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
-static psa_status_t psa_key_derivation_input_internal(
- psa_key_derivation_operation_t *operation,
- psa_key_derivation_step_t step,
- psa_key_type_t key_type,
- const uint8_t *data,
- size_t data_length )
+static psa_status_t
+psa_key_derivation_input_internal(psa_key_derivation_operation_t *operation,
+ psa_key_derivation_step_t step,
+ psa_key_type_t key_type,
+ const uint8_t *data,
+ size_t data_length)
{
psa_status_t status;
- psa_algorithm_t kdf_alg = psa_key_derivation_get_kdf_alg( operation );
+ psa_algorithm_t kdf_alg = psa_key_derivation_get_kdf_alg(operation);
- status = psa_key_derivation_check_input_type( step, key_type );
- if( status != PSA_SUCCESS )
+ status = psa_key_derivation_check_input_type(step, key_type);
+ if (status != PSA_SUCCESS)
goto exit;
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
- if( PSA_ALG_IS_HKDF( kdf_alg ) )
- {
- status = psa_hkdf_input( &operation->ctx.hkdf,
- PSA_ALG_HKDF_GET_HASH( kdf_alg ),
- step, data, data_length );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_HKDF */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF)
- if( PSA_ALG_IS_TLS12_PRF( kdf_alg ) )
- {
- status = psa_tls12_prf_input( &operation->ctx.tls12_prf,
- step, data, data_length );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
- if( PSA_ALG_IS_TLS12_PSK_TO_MS( kdf_alg ) )
- {
- status = psa_tls12_prf_psk_to_ms_input( &operation->ctx.tls12_prf,
- step, data, data_length );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
+ if (PSA_ALG_IS_HKDF(kdf_alg)) {
+ status = psa_hkdf_input(&operation->ctx.hkdf,
+ PSA_ALG_HKDF_GET_HASH(kdf_alg), step, data,
+ data_length);
+ } else
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_HKDF */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF)
+ if (PSA_ALG_IS_TLS12_PRF(kdf_alg)) {
+ status = psa_tls12_prf_input(&operation->ctx.tls12_prf, step, data,
+ data_length);
+ } else
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
+ if (PSA_ALG_IS_TLS12_PSK_TO_MS(kdf_alg)) {
+ status = psa_tls12_prf_psk_to_ms_input(&operation->ctx.tls12_prf, step,
+ data, data_length);
+ } else
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
{
/* This can't happen unless the operation object was not initialized */
- (void) data;
- (void) data_length;
- (void) kdf_alg;
- return PSA_ERROR_BAD_STATE ;
+ (void)data;
+ (void)data_length;
+ (void)kdf_alg;
+ return PSA_ERROR_BAD_STATE;
}
exit:
- if( status != PSA_SUCCESS )
- psa_key_derivation_abort( operation );
- return status ;
+ if (status != PSA_SUCCESS)
+ psa_key_derivation_abort(operation);
+ return status;
}
-psa_status_t psa_key_derivation_input_bytes(
- psa_key_derivation_operation_t *operation,
- psa_key_derivation_step_t step,
- const uint8_t *data,
- size_t data_length )
+psa_status_t
+psa_key_derivation_input_bytes(psa_key_derivation_operation_t *operation,
+ psa_key_derivation_step_t step,
+ const uint8_t *data,
+ size_t data_length)
{
- return( psa_key_derivation_input_internal( operation, step,
- PSA_KEY_TYPE_NONE,
- data, data_length ) );
+ return (psa_key_derivation_input_internal(
+ operation, step, PSA_KEY_TYPE_NONE, data, data_length));
}
-psa_status_t psa_key_derivation_input_key(
- psa_key_derivation_operation_t *operation,
- psa_key_derivation_step_t step,
- mbedtls_svc_key_id_t key )
+psa_status_t
+psa_key_derivation_input_key(psa_key_derivation_operation_t *operation,
+ psa_key_derivation_step_t step,
+ mbedtls_svc_key_id_t key)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_slot_t *slot;
status = psa_get_and_lock_transparent_key_slot_with_policy(
- key, &slot, PSA_KEY_USAGE_DERIVE, operation->alg );
- if( status != PSA_SUCCESS )
- {
- psa_key_derivation_abort( operation );
- return status ;
+ key, &slot, PSA_KEY_USAGE_DERIVE, operation->alg);
+ if (status != PSA_SUCCESS) {
+ psa_key_derivation_abort(operation);
+ return status;
}
/* Passing a key object as a SECRET input unlocks the permission
* to output to a key object. */
- if( step == PSA_KEY_DERIVATION_INPUT_SECRET )
+ if (step == PSA_KEY_DERIVATION_INPUT_SECRET)
operation->can_output_key = 1;
- status = psa_key_derivation_input_internal( operation,
- step, slot->attr.type,
- slot->key.data,
- slot->key.bytes );
+ status = psa_key_derivation_input_internal(operation, step, slot->attr.type,
+ slot->key.data, slot->key.bytes);
- unlock_status = psa_unlock_key_slot( slot );
+ unlock_status = psa_unlock_key_slot(slot);
- return ( status == PSA_SUCCESS ) ? unlock_status : status ;
+ return (status == PSA_SUCCESS) ? unlock_status : status;
}
-
-
/****************************************************************/
/* Key agreement */
/****************************************************************/
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDH)
-static psa_status_t psa_key_agreement_ecdh( const uint8_t *peer_key,
- size_t peer_key_length,
- const mbedtls_ecp_keypair *our_key,
- uint8_t *shared_secret,
- size_t shared_secret_size,
- size_t *shared_secret_length )
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDH)
+static psa_status_t psa_key_agreement_ecdh(const uint8_t *peer_key,
+ size_t peer_key_length,
+ const mbedtls_ecp_keypair *our_key,
+ uint8_t *shared_secret,
+ size_t shared_secret_size,
+ size_t *shared_secret_length)
{
mbedtls_ecp_keypair *their_key = NULL;
mbedtls_ecdh_context ecdh;
psa_status_t status;
size_t bits = 0;
- psa_ecc_family_t curve = mbedtls_ecc_group_to_psa( our_key->grp.id, &bits );
- mbedtls_ecdh_init( &ecdh );
+ psa_ecc_family_t curve = mbedtls_ecc_group_to_psa(our_key->grp.id, &bits);
+ mbedtls_ecdh_init(&ecdh);
status = mbedtls_psa_ecp_load_representation(
- PSA_KEY_TYPE_ECC_PUBLIC_KEY(curve),
- bits,
- peer_key,
- peer_key_length,
- &their_key );
- if( status != PSA_SUCCESS )
+ PSA_KEY_TYPE_ECC_PUBLIC_KEY(curve), bits, peer_key, peer_key_length,
+ &their_key);
+ if (status != PSA_SUCCESS)
goto exit;
status = mbedtls_to_psa_error(
- mbedtls_ecdh_get_params( &ecdh, their_key, MBEDTLS_ECDH_THEIRS ) );
- if( status != PSA_SUCCESS )
+ mbedtls_ecdh_get_params(&ecdh, their_key, MBEDTLS_ECDH_THEIRS));
+ if (status != PSA_SUCCESS)
goto exit;
status = mbedtls_to_psa_error(
- mbedtls_ecdh_get_params( &ecdh, our_key, MBEDTLS_ECDH_OURS ) );
- if( status != PSA_SUCCESS )
+ mbedtls_ecdh_get_params(&ecdh, our_key, MBEDTLS_ECDH_OURS));
+ if (status != PSA_SUCCESS)
goto exit;
- status = mbedtls_to_psa_error(
- mbedtls_ecdh_calc_secret( &ecdh,
- shared_secret_length,
- shared_secret, shared_secret_size,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE ) );
- if( status != PSA_SUCCESS )
+ status = mbedtls_to_psa_error(mbedtls_ecdh_calc_secret(
+ &ecdh, shared_secret_length, shared_secret, shared_secret_size,
+ mbedtls_psa_get_random, MBEDTLS_PSA_RANDOM_STATE));
+ if (status != PSA_SUCCESS)
goto exit;
- if( PSA_BITS_TO_BYTES( bits ) != *shared_secret_length )
+ if (PSA_BITS_TO_BYTES(bits) != *shared_secret_length)
status = PSA_ERROR_CORRUPTION_DETECTED;
exit:
- if( status != PSA_SUCCESS )
- mbedtls_platform_zeroize( shared_secret, shared_secret_size );
- mbedtls_ecdh_free( &ecdh );
- mbedtls_ecp_keypair_free( their_key );
- mbedtls_free( their_key );
+ if (status != PSA_SUCCESS)
+ mbedtls_platform_zeroize(shared_secret, shared_secret_size);
+ mbedtls_ecdh_free(&ecdh);
+ mbedtls_ecp_keypair_free(their_key);
+ mbedtls_free(their_key);
- return status ;
+ return status;
}
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_ECDH */
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_ECDH */
-#define PSA_KEY_AGREEMENT_MAX_SHARED_SECRET_SIZE MBEDTLS_ECP_MAX_BYTES
+# define PSA_KEY_AGREEMENT_MAX_SHARED_SECRET_SIZE MBEDTLS_ECP_MAX_BYTES
-static psa_status_t psa_key_agreement_raw_internal( psa_algorithm_t alg,
- psa_key_slot_t *private_key,
- const uint8_t *peer_key,
- size_t peer_key_length,
- uint8_t *shared_secret,
- size_t shared_secret_size,
- size_t *shared_secret_length )
+static psa_status_t psa_key_agreement_raw_internal(psa_algorithm_t alg,
+ psa_key_slot_t *private_key,
+ const uint8_t *peer_key,
+ size_t peer_key_length,
+ uint8_t *shared_secret,
+ size_t shared_secret_size,
+ size_t *shared_secret_length)
{
- switch( alg )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDH)
+ switch (alg) {
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDH)
case PSA_ALG_ECDH:
- if( ! PSA_KEY_TYPE_IS_ECC_KEY_PAIR( private_key->attr.type ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (!PSA_KEY_TYPE_IS_ECC_KEY_PAIR(private_key->attr.type))
+ return PSA_ERROR_INVALID_ARGUMENT;
mbedtls_ecp_keypair *ecp = NULL;
psa_status_t status = mbedtls_psa_ecp_load_representation(
- private_key->attr.type,
- private_key->attr.bits,
- private_key->key.data,
- private_key->key.bytes,
- &ecp );
- if( status != PSA_SUCCESS )
- return status ;
- status = psa_key_agreement_ecdh( peer_key, peer_key_length,
- ecp,
- shared_secret, shared_secret_size,
- shared_secret_length );
- mbedtls_ecp_keypair_free( ecp );
- mbedtls_free( ecp );
- return status ;
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_ECDH */
+ private_key->attr.type, private_key->attr.bits,
+ private_key->key.data, private_key->key.bytes, &ecp);
+ if (status != PSA_SUCCESS)
+ return status;
+ status = psa_key_agreement_ecdh(peer_key, peer_key_length, ecp,
+ shared_secret, shared_secret_size,
+ shared_secret_length);
+ mbedtls_ecp_keypair_free(ecp);
+ mbedtls_free(ecp);
+ return status;
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_ECDH */
default:
- (void) private_key;
- (void) peer_key;
- (void) peer_key_length;
- (void) shared_secret;
- (void) shared_secret_size;
- (void) shared_secret_length;
- return PSA_ERROR_NOT_SUPPORTED ;
+ (void)private_key;
+ (void)peer_key;
+ (void)peer_key_length;
+ (void)shared_secret;
+ (void)shared_secret_size;
+ (void)shared_secret_length;
+ return PSA_ERROR_NOT_SUPPORTED;
}
}
/* Note that if this function fails, you must call psa_key_derivation_abort()
* to potentially free embedded data structures and wipe confidential data.
*/
-static psa_status_t psa_key_agreement_internal( psa_key_derivation_operation_t *operation,
- psa_key_derivation_step_t step,
- psa_key_slot_t *private_key,
- const uint8_t *peer_key,
- size_t peer_key_length )
+static psa_status_t
+psa_key_agreement_internal(psa_key_derivation_operation_t *operation,
+ psa_key_derivation_step_t step,
+ psa_key_slot_t *private_key,
+ const uint8_t *peer_key,
+ size_t peer_key_length)
{
psa_status_t status;
uint8_t shared_secret[PSA_KEY_AGREEMENT_MAX_SHARED_SECRET_SIZE];
size_t shared_secret_length = 0;
- psa_algorithm_t ka_alg = PSA_ALG_KEY_AGREEMENT_GET_BASE( operation->alg );
+ psa_algorithm_t ka_alg = PSA_ALG_KEY_AGREEMENT_GET_BASE(operation->alg);
/* Step 1: run the secret agreement algorithm to generate the shared
* secret. */
- status = psa_key_agreement_raw_internal( ka_alg,
- private_key,
- peer_key, peer_key_length,
- shared_secret,
- sizeof( shared_secret ),
- &shared_secret_length );
- if( status != PSA_SUCCESS )
+ status = psa_key_agreement_raw_internal(ka_alg, private_key, peer_key,
+ peer_key_length, shared_secret,
+ sizeof(shared_secret),
+ &shared_secret_length);
+ if (status != PSA_SUCCESS)
goto exit;
/* Step 2: set up the key derivation to generate key material from
* the shared secret. A shared secret is permitted wherever a key
* of type DERIVE is permitted. */
- status = psa_key_derivation_input_internal( operation, step,
- PSA_KEY_TYPE_DERIVE,
- shared_secret,
- shared_secret_length );
+ status =
+ psa_key_derivation_input_internal(operation, step, PSA_KEY_TYPE_DERIVE,
+ shared_secret, shared_secret_length);
exit:
- mbedtls_platform_zeroize( shared_secret, shared_secret_length );
- return status ;
+ mbedtls_platform_zeroize(shared_secret, shared_secret_length);
+ return status;
}
-psa_status_t psa_key_derivation_key_agreement( psa_key_derivation_operation_t *operation,
- psa_key_derivation_step_t step,
- mbedtls_svc_key_id_t private_key,
- const uint8_t *peer_key,
- size_t peer_key_length )
+psa_status_t
+psa_key_derivation_key_agreement(psa_key_derivation_operation_t *operation,
+ psa_key_derivation_step_t step,
+ mbedtls_svc_key_id_t private_key,
+ const uint8_t *peer_key,
+ size_t peer_key_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_slot_t *slot;
- if( ! PSA_ALG_IS_KEY_AGREEMENT( operation->alg ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (!PSA_ALG_IS_KEY_AGREEMENT(operation->alg))
+ return PSA_ERROR_INVALID_ARGUMENT;
status = psa_get_and_lock_transparent_key_slot_with_policy(
- private_key, &slot, PSA_KEY_USAGE_DERIVE, operation->alg );
- if( status != PSA_SUCCESS )
- return status ;
- status = psa_key_agreement_internal( operation, step,
- slot,
- peer_key, peer_key_length );
- if( status != PSA_SUCCESS )
- psa_key_derivation_abort( operation );
- else
- {
+ private_key, &slot, PSA_KEY_USAGE_DERIVE, operation->alg);
+ if (status != PSA_SUCCESS)
+ return status;
+ status = psa_key_agreement_internal(operation, step, slot, peer_key,
+ peer_key_length);
+ if (status != PSA_SUCCESS)
+ psa_key_derivation_abort(operation);
+ else {
/* If a private key has been added as SECRET, we allow the derived
* key material to be used as a key in PSA Crypto. */
- if( step == PSA_KEY_DERIVATION_INPUT_SECRET )
+ if (step == PSA_KEY_DERIVATION_INPUT_SECRET)
operation->can_output_key = 1;
}
- unlock_status = psa_unlock_key_slot( slot );
+ unlock_status = psa_unlock_key_slot(slot);
- return ( status == PSA_SUCCESS ) ? unlock_status : status ;
+ return (status == PSA_SUCCESS) ? unlock_status : status;
}
-psa_status_t psa_raw_key_agreement( psa_algorithm_t alg,
- mbedtls_svc_key_id_t private_key,
- const uint8_t *peer_key,
- size_t peer_key_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
+psa_status_t psa_raw_key_agreement(psa_algorithm_t alg,
+ mbedtls_svc_key_id_t private_key,
+ const uint8_t *peer_key,
+ size_t peer_key_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_slot_t *slot = NULL;
- if( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) )
- {
+ if (!PSA_ALG_IS_KEY_AGREEMENT(alg)) {
status = PSA_ERROR_INVALID_ARGUMENT;
goto exit;
}
status = psa_get_and_lock_transparent_key_slot_with_policy(
- private_key, &slot, PSA_KEY_USAGE_DERIVE, alg );
- if( status != PSA_SUCCESS )
+ private_key, &slot, PSA_KEY_USAGE_DERIVE, alg);
+ if (status != PSA_SUCCESS)
goto exit;
- status = psa_key_agreement_raw_internal( alg, slot,
- peer_key, peer_key_length,
- output, output_size,
- output_length );
+ status = psa_key_agreement_raw_internal(alg, slot, peer_key,
+ peer_key_length, output,
+ output_size, output_length);
exit:
- if( status != PSA_SUCCESS )
- {
+ if (status != PSA_SUCCESS) {
/* If an error happens and is not handled properly, the output
* may be used as a key to protect sensitive data. Arrange for such
* a key to be random, which is likely to result in decryption or
@@ -4880,115 +4459,108 @@
* some constant data such as zeros, which would result in the data
* being protected with a reproducible, easily knowable key.
*/
- psa_generate_random( output, output_size );
+ psa_generate_random(output, output_size);
*output_length = output_size;
}
- unlock_status = psa_unlock_key_slot( slot );
+ unlock_status = psa_unlock_key_slot(slot);
- return ( status == PSA_SUCCESS ) ? unlock_status : status ;
+ return (status == PSA_SUCCESS) ? unlock_status : status;
}
-
-
/****************************************************************/
/* Random generation */
/****************************************************************/
/** Initialize the PSA random generator.
*/
-static void mbedtls_psa_random_init( mbedtls_psa_random_context_t *rng )
+static void mbedtls_psa_random_init(mbedtls_psa_random_context_t *rng)
{
-#if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
- memset( rng, 0, sizeof( *rng ) );
-#else /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
+# if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
+ memset(rng, 0, sizeof(*rng));
+# else /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
/* Set default configuration if
* mbedtls_psa_crypto_configure_entropy_sources() hasn't been called. */
- if( rng->entropy_init == NULL )
+ if (rng->entropy_init == NULL)
rng->entropy_init = mbedtls_entropy_init;
- if( rng->entropy_free == NULL )
+ if (rng->entropy_free == NULL)
rng->entropy_free = mbedtls_entropy_free;
- rng->entropy_init( &rng->entropy );
-#if defined(MBEDTLS_PSA_INJECT_ENTROPY) && \
- defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES)
+ rng->entropy_init(&rng->entropy);
+# if defined(MBEDTLS_PSA_INJECT_ENTROPY) && \
+ defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES)
/* The PSA entropy injection feature depends on using NV seed as an entropy
* source. Add NV seed as an entropy source for PSA entropy injection. */
- mbedtls_entropy_add_source( &rng->entropy,
- mbedtls_nv_seed_poll, NULL,
- MBEDTLS_ENTROPY_BLOCK_SIZE,
- MBEDTLS_ENTROPY_SOURCE_STRONG );
-#endif
+ mbedtls_entropy_add_source(&rng->entropy, mbedtls_nv_seed_poll, NULL,
+ MBEDTLS_ENTROPY_BLOCK_SIZE,
+ MBEDTLS_ENTROPY_SOURCE_STRONG);
+# endif
- mbedtls_psa_drbg_init( MBEDTLS_PSA_RANDOM_STATE );
-#endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
+ mbedtls_psa_drbg_init(MBEDTLS_PSA_RANDOM_STATE);
+# endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
}
/** Deinitialize the PSA random generator.
*/
-static void mbedtls_psa_random_free( mbedtls_psa_random_context_t *rng )
+static void mbedtls_psa_random_free(mbedtls_psa_random_context_t *rng)
{
-#if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
- memset( rng, 0, sizeof( *rng ) );
-#else /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
- mbedtls_psa_drbg_free( MBEDTLS_PSA_RANDOM_STATE );
- rng->entropy_free( &rng->entropy );
-#endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
+# if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
+ memset(rng, 0, sizeof(*rng));
+# else /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
+ mbedtls_psa_drbg_free(MBEDTLS_PSA_RANDOM_STATE);
+ rng->entropy_free(&rng->entropy);
+# endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
}
/** Seed the PSA random generator.
*/
-static psa_status_t mbedtls_psa_random_seed( mbedtls_psa_random_context_t *rng )
+static psa_status_t mbedtls_psa_random_seed(mbedtls_psa_random_context_t *rng)
{
-#if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
+# if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
/* Do nothing: the external RNG seeds itself. */
- (void) rng;
- return PSA_SUCCESS ;
-#else /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
+ (void)rng;
+ return PSA_SUCCESS;
+# else /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
const unsigned char drbg_seed[] = "PSA";
- int ret = mbedtls_psa_drbg_seed( &rng->entropy,
- drbg_seed, sizeof( drbg_seed ) - 1 );
- return mbedtls_to_psa_error( ret );
-#endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
+ int ret =
+ mbedtls_psa_drbg_seed(&rng->entropy, drbg_seed, sizeof(drbg_seed) - 1);
+ return mbedtls_to_psa_error(ret);
+# endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
}
-psa_status_t psa_generate_random( uint8_t *output,
- size_t output_size )
+psa_status_t psa_generate_random(uint8_t *output, size_t output_size)
{
GUARD_MODULE_INITIALIZED;
-#if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
+# if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
size_t output_length = 0;
- psa_status_t status = mbedtls_psa_external_get_random( &global_data.rng,
- output, output_size,
- &output_length );
- if( status != PSA_SUCCESS )
- return status ;
+ psa_status_t status = mbedtls_psa_external_get_random(
+ &global_data.rng, output, output_size, &output_length);
+ if (status != PSA_SUCCESS)
+ return status;
/* Breaking up a request into smaller chunks is currently not supported
* for the extrernal RNG interface. */
- if( output_length != output_size )
- return PSA_ERROR_INSUFFICIENT_ENTROPY ;
- return PSA_SUCCESS ;
+ if (output_length != output_size)
+ return PSA_ERROR_INSUFFICIENT_ENTROPY;
+ return PSA_SUCCESS;
-#else /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
+# else /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
- while( output_size > 0 )
- {
- size_t request_size =
- ( output_size > MBEDTLS_PSA_RANDOM_MAX_REQUEST ?
- MBEDTLS_PSA_RANDOM_MAX_REQUEST :
- output_size );
- int ret = mbedtls_psa_get_random( MBEDTLS_PSA_RANDOM_STATE,
- output, request_size );
- if( ret != 0 )
- return mbedtls_to_psa_error( ret ) ;
+ while (output_size > 0) {
+ size_t request_size = (output_size > MBEDTLS_PSA_RANDOM_MAX_REQUEST ?
+ MBEDTLS_PSA_RANDOM_MAX_REQUEST :
+ output_size);
+ int ret = mbedtls_psa_get_random(MBEDTLS_PSA_RANDOM_STATE, output,
+ request_size);
+ if (ret != 0)
+ return mbedtls_to_psa_error(ret);
output_size -= request_size;
output += request_size;
}
- return PSA_SUCCESS ;
-#endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
+ return PSA_SUCCESS;
+# endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
}
/* Wrapper function allowing the classic API to use the PSA RNG.
@@ -5004,42 +4576,41 @@
* classic API, psa_crypto_random_impl.h defines `mbedtls_psa_get_random`
* as a constant function pointer to `mbedtls_xxx_drbg_random`.
*/
-#if defined (MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
-int mbedtls_psa_get_random( void *p_rng,
- unsigned char *output,
- size_t output_size )
+# if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
+int mbedtls_psa_get_random(void *p_rng,
+ unsigned char *output,
+ size_t output_size)
{
/* This function takes a pointer to the RNG state because that's what
* classic mbedtls functions using an RNG expect. The PSA RNG manages
* its own state internally and doesn't let the caller access that state.
* So we just ignore the state parameter, and in practice we'll pass
* NULL. */
- (void) p_rng;
- psa_status_t status = psa_generate_random( output, output_size );
- if( status == PSA_SUCCESS )
- return 0 ;
+ (void)p_rng;
+ psa_status_t status = psa_generate_random(output, output_size);
+ if (status == PSA_SUCCESS)
+ return 0;
else
- return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED ;
+ return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
}
-#endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
+# endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
-#if defined(MBEDTLS_PSA_INJECT_ENTROPY)
-#include "entropy_poll.h"
+# if defined(MBEDTLS_PSA_INJECT_ENTROPY)
+# include "entropy_poll.h"
-psa_status_t mbedtls_psa_inject_entropy( const uint8_t *seed,
- size_t seed_size )
+psa_status_t mbedtls_psa_inject_entropy(const uint8_t *seed, size_t seed_size)
{
- if( global_data.initialized )
- return PSA_ERROR_NOT_PERMITTED ;
+ if (global_data.initialized)
+ return PSA_ERROR_NOT_PERMITTED;
- if( ( ( seed_size < MBEDTLS_ENTROPY_MIN_PLATFORM ) ||
- ( seed_size < MBEDTLS_ENTROPY_BLOCK_SIZE ) ) ||
- ( seed_size > MBEDTLS_ENTROPY_MAX_SEED_SIZE ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (((seed_size < MBEDTLS_ENTROPY_MIN_PLATFORM) ||
+ (seed_size < MBEDTLS_ENTROPY_BLOCK_SIZE)) ||
+ (seed_size > MBEDTLS_ENTROPY_MAX_SEED_SIZE))
+ return PSA_ERROR_INVALID_ARGUMENT;
- return mbedtls_psa_storage_inject_entropy( seed, seed_size ) ;
+ return mbedtls_psa_storage_inject_entropy(seed, seed_size);
}
-#endif /* MBEDTLS_PSA_INJECT_ENTROPY */
+# endif /* MBEDTLS_PSA_INJECT_ENTROPY */
/** Validate the key type and size for key generation
*
@@ -5054,104 +4625,89 @@
* The type and/or the size in bits of the key or the combination of
* the two is not supported.
*/
-static psa_status_t psa_validate_key_type_and_size_for_key_generation(
- psa_key_type_t type, size_t bits )
+static psa_status_t
+psa_validate_key_type_and_size_for_key_generation(psa_key_type_t type,
+ size_t bits)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- if( key_type_is_raw_bytes( type ) )
- {
- status = validate_unstructured_key_bit_size( type, bits );
- if( status != PSA_SUCCESS )
- return status ;
- }
- else
-#if defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR)
- if( PSA_KEY_TYPE_IS_RSA( type ) && PSA_KEY_TYPE_IS_KEY_PAIR( type ) )
- {
- if( bits > PSA_VENDOR_RSA_MAX_KEY_BITS )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (key_type_is_raw_bytes(type)) {
+ status = validate_unstructured_key_bit_size(type, bits);
+ if (status != PSA_SUCCESS)
+ return status;
+ } else
+# if defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR)
+ if (PSA_KEY_TYPE_IS_RSA(type) && PSA_KEY_TYPE_IS_KEY_PAIR(type)) {
+ if (bits > PSA_VENDOR_RSA_MAX_KEY_BITS)
+ return PSA_ERROR_NOT_SUPPORTED;
/* Accept only byte-aligned keys, for the same reasons as
* in psa_import_rsa_key(). */
- if( bits % 8 != 0 )
- return PSA_ERROR_NOT_SUPPORTED ;
- }
- else
-#endif /* defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) */
+ if (bits % 8 != 0)
+ return PSA_ERROR_NOT_SUPPORTED;
+ } else
+# endif /* defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) */
-#if defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR)
- if( PSA_KEY_TYPE_IS_ECC( type ) && PSA_KEY_TYPE_IS_KEY_PAIR( type ) )
- {
+# if defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR)
+ if (PSA_KEY_TYPE_IS_ECC(type) && PSA_KEY_TYPE_IS_KEY_PAIR(type)) {
/* To avoid empty block, return successfully here. */
- return PSA_SUCCESS ;
- }
- else
-#endif /* defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR) */
+ return PSA_SUCCESS;
+ } else
+# endif /* defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR) */
{
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-psa_status_t psa_generate_key_internal(
- const psa_key_attributes_t *attributes,
- uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
+psa_status_t psa_generate_key_internal(const psa_key_attributes_t *attributes,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_type_t type = attributes->core.type;
- if( ( attributes->domain_parameters == NULL ) &&
- ( attributes->domain_parameters_size != 0 ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if ((attributes->domain_parameters == NULL) &&
+ (attributes->domain_parameters_size != 0))
+ return PSA_ERROR_INVALID_ARGUMENT;
- if( key_type_is_raw_bytes( type ) )
- {
- status = psa_generate_random( key_buffer, key_buffer_size );
- if( status != PSA_SUCCESS )
- return status ;
+ if (key_type_is_raw_bytes(type)) {
+ status = psa_generate_random(key_buffer, key_buffer_size);
+ if (status != PSA_SUCCESS)
+ return status;
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES)
- if( type == PSA_KEY_TYPE_DES )
- psa_des_set_key_parity( key_buffer, key_buffer_size );
-#endif /* MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES */
- }
- else
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES)
+ if (type == PSA_KEY_TYPE_DES)
+ psa_des_set_key_parity(key_buffer, key_buffer_size);
+# endif /* MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES */
+ } else
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) && \
+ defined(MBEDTLS_GENPRIME)
+ if (type == PSA_KEY_TYPE_RSA_KEY_PAIR) {
+ return (mbedtls_psa_rsa_generate_key(
+ attributes, key_buffer, key_buffer_size, key_buffer_length));
+ } else
+# endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) \
+ * defined(MBEDTLS_GENPRIME) */
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) && \
- defined(MBEDTLS_GENPRIME)
- if ( type == PSA_KEY_TYPE_RSA_KEY_PAIR )
- {
- return( mbedtls_psa_rsa_generate_key( attributes,
- key_buffer,
- key_buffer_size,
- key_buffer_length ) );
- }
- else
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR)
- * defined(MBEDTLS_GENPRIME) */
-
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR)
- if ( PSA_KEY_TYPE_IS_ECC( type ) && PSA_KEY_TYPE_IS_KEY_PAIR( type ) )
- {
- return( mbedtls_psa_ecp_generate_key( attributes,
- key_buffer,
- key_buffer_size,
- key_buffer_length ) );
- }
- else
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) */
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR)
+ if (PSA_KEY_TYPE_IS_ECC(type) && PSA_KEY_TYPE_IS_KEY_PAIR(type)) {
+ return (mbedtls_psa_ecp_generate_key(
+ attributes, key_buffer, key_buffer_size, key_buffer_length));
+ } else
+# endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) */
{
(void)key_buffer_length;
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-psa_status_t psa_generate_key( const psa_key_attributes_t *attributes,
- mbedtls_svc_key_id_t *key )
+psa_status_t psa_generate_key(const psa_key_attributes_t *attributes,
+ mbedtls_svc_key_id_t *key)
{
psa_status_t status;
psa_key_slot_t *slot = NULL;
@@ -5162,107 +4718,100 @@
/* Reject any attempt to create a zero-length key so that we don't
* risk tripping up later, e.g. on a malloc(0) that returns NULL. */
- if( psa_get_key_bits( attributes ) == 0 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (psa_get_key_bits(attributes) == 0)
+ return PSA_ERROR_INVALID_ARGUMENT;
- status = psa_start_key_creation( PSA_KEY_CREATION_GENERATE, attributes,
- &slot, &driver );
- if( status != PSA_SUCCESS )
+ status = psa_start_key_creation(PSA_KEY_CREATION_GENERATE, attributes,
+ &slot, &driver);
+ if (status != PSA_SUCCESS)
goto exit;
/* In the case of a transparent key or an opaque key stored in local
* storage (thus not in the case of generating a key in a secure element
* or cryptoprocessor with storage), we have to allocate a buffer to
* hold the generated key material. */
- if( slot->key.data == NULL )
- {
- if ( PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime ) ==
- PSA_KEY_LOCATION_LOCAL_STORAGE )
- {
+ if (slot->key.data == NULL) {
+ if (PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime) ==
+ PSA_KEY_LOCATION_LOCAL_STORAGE) {
status = psa_validate_key_type_and_size_for_key_generation(
- attributes->core.type, attributes->core.bits );
- if( status != PSA_SUCCESS )
+ attributes->core.type, attributes->core.bits);
+ if (status != PSA_SUCCESS)
goto exit;
- key_buffer_size = PSA_EXPORT_KEY_OUTPUT_SIZE(
- attributes->core.type,
- attributes->core.bits );
- }
- else
- {
- status = psa_driver_wrapper_get_key_buffer_size(
- attributes, &key_buffer_size );
- if( status != PSA_SUCCESS )
+ key_buffer_size = PSA_EXPORT_KEY_OUTPUT_SIZE(attributes->core.type,
+ attributes->core.bits);
+ } else {
+ status = psa_driver_wrapper_get_key_buffer_size(attributes,
+ &key_buffer_size);
+ if (status != PSA_SUCCESS)
goto exit;
}
- status = psa_allocate_buffer_to_slot( slot, key_buffer_size );
- if( status != PSA_SUCCESS )
+ status = psa_allocate_buffer_to_slot(slot, key_buffer_size);
+ if (status != PSA_SUCCESS)
goto exit;
}
- status = psa_driver_wrapper_generate_key( attributes,
- slot->key.data, slot->key.bytes, &slot->key.bytes );
+ status = psa_driver_wrapper_generate_key(attributes, slot->key.data,
+ slot->key.bytes, &slot->key.bytes);
- if( status != PSA_SUCCESS )
- psa_remove_key_data_from_memory( slot );
+ if (status != PSA_SUCCESS)
+ psa_remove_key_data_from_memory(slot);
exit:
- if( status == PSA_SUCCESS )
- status = psa_finish_key_creation( slot, driver, key );
- if( status != PSA_SUCCESS )
- psa_fail_key_creation( slot, driver );
+ if (status == PSA_SUCCESS)
+ status = psa_finish_key_creation(slot, driver, key);
+ if (status != PSA_SUCCESS)
+ psa_fail_key_creation(slot, driver);
- return status ;
+ return status;
}
/****************************************************************/
/* Module setup */
/****************************************************************/
-#if !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
+# if !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
psa_status_t mbedtls_psa_crypto_configure_entropy_sources(
- void (* entropy_init )( mbedtls_entropy_context *ctx ),
- void (* entropy_free )( mbedtls_entropy_context *ctx ) )
+ void (*entropy_init)(mbedtls_entropy_context *ctx),
+ void (*entropy_free)(mbedtls_entropy_context *ctx))
{
- if( global_data.rng_state != RNG_NOT_INITIALIZED )
- return PSA_ERROR_BAD_STATE ;
+ if (global_data.rng_state != RNG_NOT_INITIALIZED)
+ return PSA_ERROR_BAD_STATE;
global_data.rng.entropy_init = entropy_init;
global_data.rng.entropy_free = entropy_free;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-#endif /* !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) */
+# endif /* !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) */
-void mbedtls_psa_crypto_free( void )
+void mbedtls_psa_crypto_free(void)
{
- psa_wipe_all_key_slots( );
- if( global_data.rng_state != RNG_NOT_INITIALIZED )
- {
- mbedtls_psa_random_free( &global_data.rng );
+ psa_wipe_all_key_slots();
+ if (global_data.rng_state != RNG_NOT_INITIALIZED) {
+ mbedtls_psa_random_free(&global_data.rng);
}
/* Wipe all remaining data, including configuration.
* In particular, this sets all state indicator to the value
* indicating "uninitialized". */
- mbedtls_platform_zeroize( &global_data, sizeof( global_data ) );
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+ mbedtls_platform_zeroize(&global_data, sizeof(global_data));
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
/* Unregister all secure element drivers, so that we restart from
* a pristine state. */
- psa_unregister_all_se_drivers( );
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+ psa_unregister_all_se_drivers();
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
}
-#if defined(PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS)
+# if defined(PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS)
/** Recover a transaction that was interrupted by a power failure.
*
* This function is called during initialization, before psa_crypto_init()
* returns. If this function returns a failure status, the initialization
* fails.
*/
-static psa_status_t psa_crypto_recover_transaction(
- const psa_crypto_transaction_t *transaction )
+static psa_status_t
+psa_crypto_recover_transaction(const psa_crypto_transaction_t *transaction)
{
- switch( transaction->unknown.type )
- {
+ switch (transaction->unknown.type) {
case PSA_CRYPTO_TRANSACTION_CREATE_KEY:
case PSA_CRYPTO_TRANSACTION_DESTROY_KEY:
/* TODO - fall through to the failure case until this
@@ -5272,60 +4821,57 @@
default:
/* We found an unsupported transaction in the storage.
* We don't know what state the storage is in. Give up. */
- return PSA_ERROR_DATA_INVALID ;
+ return PSA_ERROR_DATA_INVALID;
}
}
-#endif /* PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS */
+# endif /* PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS */
-psa_status_t psa_crypto_init( void )
+psa_status_t psa_crypto_init(void)
{
psa_status_t status;
/* Double initialization is explicitly allowed. */
- if( global_data.initialized != 0 )
- return PSA_SUCCESS ;
+ if (global_data.initialized != 0)
+ return PSA_SUCCESS;
/* Initialize and seed the random generator. */
- mbedtls_psa_random_init( &global_data.rng );
+ mbedtls_psa_random_init(&global_data.rng);
global_data.rng_state = RNG_INITIALIZED;
- status = mbedtls_psa_random_seed( &global_data.rng );
- if( status != PSA_SUCCESS )
+ status = mbedtls_psa_random_seed(&global_data.rng);
+ if (status != PSA_SUCCESS)
goto exit;
global_data.rng_state = RNG_SEEDED;
- status = psa_initialize_key_slots( );
- if( status != PSA_SUCCESS )
+ status = psa_initialize_key_slots();
+ if (status != PSA_SUCCESS)
goto exit;
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
- status = psa_init_all_se_drivers( );
- if( status != PSA_SUCCESS )
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+ status = psa_init_all_se_drivers();
+ if (status != PSA_SUCCESS)
goto exit;
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
-#if defined(PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS)
- status = psa_crypto_load_transaction( );
- if( status == PSA_SUCCESS )
- {
- status = psa_crypto_recover_transaction( &psa_crypto_transaction );
- if( status != PSA_SUCCESS )
+# if defined(PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS)
+ status = psa_crypto_load_transaction();
+ if (status == PSA_SUCCESS) {
+ status = psa_crypto_recover_transaction(&psa_crypto_transaction);
+ if (status != PSA_SUCCESS)
goto exit;
- status = psa_crypto_stop_transaction( );
- }
- else if( status == PSA_ERROR_DOES_NOT_EXIST )
- {
+ status = psa_crypto_stop_transaction();
+ } else if (status == PSA_ERROR_DOES_NOT_EXIST) {
/* There's no transaction to complete. It's all good. */
status = PSA_SUCCESS;
}
-#endif /* PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS */
+# endif /* PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS */
/* All done. */
global_data.initialized = 1;
exit:
- if( status != PSA_SUCCESS )
- mbedtls_psa_crypto_free( );
- return status ;
+ if (status != PSA_SUCCESS)
+ mbedtls_psa_crypto_free();
+ return status;
}
#endif /* MBEDTLS_PSA_CRYPTO_C */
diff --git a/library/psa_crypto_aead.c b/library/psa_crypto_aead.c
index 8fca495..c204ff4 100644
--- a/library/psa_crypto_aead.c
+++ b/library/psa_crypto_aead.c
@@ -22,62 +22,62 @@
#if defined(MBEDTLS_PSA_CRYPTO_C)
-#include "psa_crypto_aead.h"
-#include "psa_crypto_core.h"
+# include "psa_crypto_aead.h"
+# include "psa_crypto_core.h"
-#include "mbedtls/ccm.h"
-#include "mbedtls/chachapoly.h"
-#include "mbedtls/cipher.h"
-#include "mbedtls/gcm.h"
+# include "mbedtls/ccm.h"
+# include "mbedtls/chachapoly.h"
+# include "mbedtls/cipher.h"
+# include "mbedtls/gcm.h"
-typedef struct
-{
- union
- {
- unsigned dummy; /* Make the union non-empty even with no supported algorithms. */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
+typedef struct {
+ union {
+ unsigned dummy; /* Make the union non-empty even with no supported
+ algorithms. */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
mbedtls_ccm_context ccm;
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_CCM */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_CCM */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)
mbedtls_gcm_context gcm;
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_GCM */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_GCM */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
mbedtls_chachapoly_context chachapoly;
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305 */
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305 */
} ctx;
psa_algorithm_t core_alg;
uint8_t tag_length;
} aead_operation_t;
-#define AEAD_OPERATION_INIT {{0}, 0, 0}
+# define AEAD_OPERATION_INIT \
+ { \
+ { 0 }, 0, 0 \
+ }
-static void psa_aead_abort_internal( aead_operation_t *operation )
+static void psa_aead_abort_internal(aead_operation_t *operation)
{
- switch( operation->core_alg )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
+ switch (operation->core_alg) {
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
case PSA_ALG_CCM:
- mbedtls_ccm_free( &operation->ctx.ccm );
+ mbedtls_ccm_free(&operation->ctx.ccm);
break;
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_CCM */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_CCM */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)
case PSA_ALG_GCM:
- mbedtls_gcm_free( &operation->ctx.gcm );
+ mbedtls_gcm_free(&operation->ctx.gcm);
break;
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_GCM */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_GCM */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
case PSA_ALG_CHACHA20_POLY1305:
- mbedtls_chachapoly_free( &operation->ctx.chachapoly );
+ mbedtls_chachapoly_free(&operation->ctx.chachapoly);
break;
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305 */
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305 */
}
}
-static psa_status_t psa_aead_setup(
- aead_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- psa_algorithm_t alg )
+static psa_status_t psa_aead_setup(aead_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ psa_algorithm_t alg)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
size_t key_bits;
@@ -87,172 +87,150 @@
key_bits = attributes->core.bits;
- cipher_info = mbedtls_cipher_info_from_psa( alg,
- attributes->core.type, key_bits,
- &cipher_id );
- if( cipher_info == NULL )
- return PSA_ERROR_NOT_SUPPORTED ;
+ cipher_info = mbedtls_cipher_info_from_psa(alg, attributes->core.type,
+ key_bits, &cipher_id);
+ if (cipher_info == NULL)
+ return PSA_ERROR_NOT_SUPPORTED;
- switch( PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, 0 ) )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
- case PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_CCM, 0 ):
+ switch (PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg, 0)) {
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
+ case PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_CCM, 0):
operation->core_alg = PSA_ALG_CCM;
full_tag_length = 16;
/* CCM allows the following tag lengths: 4, 6, 8, 10, 12, 14, 16.
* The call to mbedtls_ccm_encrypt_and_tag or
* mbedtls_ccm_auth_decrypt will validate the tag length. */
- if( PSA_BLOCK_CIPHER_BLOCK_LENGTH( attributes->core.type ) != 16 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (PSA_BLOCK_CIPHER_BLOCK_LENGTH(attributes->core.type) != 16)
+ return PSA_ERROR_INVALID_ARGUMENT;
- mbedtls_ccm_init( &operation->ctx.ccm );
+ mbedtls_ccm_init(&operation->ctx.ccm);
status = mbedtls_to_psa_error(
- mbedtls_ccm_setkey( &operation->ctx.ccm, cipher_id,
- key_buffer, (unsigned int) key_bits ) );
- if( status != PSA_SUCCESS )
- return status ;
+ mbedtls_ccm_setkey(&operation->ctx.ccm, cipher_id, key_buffer,
+ (unsigned int)key_bits));
+ if (status != PSA_SUCCESS)
+ return status;
break;
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_CCM */
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_CCM */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)
- case PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_GCM, 0 ):
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)
+ case PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_GCM, 0):
operation->core_alg = PSA_ALG_GCM;
full_tag_length = 16;
/* GCM allows the following tag lengths: 4, 8, 12, 13, 14, 15, 16.
* The call to mbedtls_gcm_crypt_and_tag or
* mbedtls_gcm_auth_decrypt will validate the tag length. */
- if( PSA_BLOCK_CIPHER_BLOCK_LENGTH( attributes->core.type ) != 16 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (PSA_BLOCK_CIPHER_BLOCK_LENGTH(attributes->core.type) != 16)
+ return PSA_ERROR_INVALID_ARGUMENT;
- mbedtls_gcm_init( &operation->ctx.gcm );
+ mbedtls_gcm_init(&operation->ctx.gcm);
status = mbedtls_to_psa_error(
- mbedtls_gcm_setkey( &operation->ctx.gcm, cipher_id,
- key_buffer, (unsigned int) key_bits ) );
- if( status != PSA_SUCCESS )
- return status ;
+ mbedtls_gcm_setkey(&operation->ctx.gcm, cipher_id, key_buffer,
+ (unsigned int)key_bits));
+ if (status != PSA_SUCCESS)
+ return status;
break;
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_GCM */
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_GCM */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
- case PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_CHACHA20_POLY1305, 0 ):
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
+ case PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_CHACHA20_POLY1305, 0):
operation->core_alg = PSA_ALG_CHACHA20_POLY1305;
full_tag_length = 16;
/* We only support the default tag length. */
- if( alg != PSA_ALG_CHACHA20_POLY1305 )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (alg != PSA_ALG_CHACHA20_POLY1305)
+ return PSA_ERROR_NOT_SUPPORTED;
- mbedtls_chachapoly_init( &operation->ctx.chachapoly );
- status = mbedtls_to_psa_error(
- mbedtls_chachapoly_setkey( &operation->ctx.chachapoly,
- key_buffer ) );
- if( status != PSA_SUCCESS )
- return status ;
+ mbedtls_chachapoly_init(&operation->ctx.chachapoly);
+ status = mbedtls_to_psa_error(mbedtls_chachapoly_setkey(
+ &operation->ctx.chachapoly, key_buffer));
+ if (status != PSA_SUCCESS)
+ return status;
break;
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305 */
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305 */
default:
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
- if( PSA_AEAD_TAG_LENGTH( attributes->core.type,
- key_bits, alg )
- > full_tag_length )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (PSA_AEAD_TAG_LENGTH(attributes->core.type, key_bits, alg) >
+ full_tag_length)
+ return PSA_ERROR_INVALID_ARGUMENT;
- operation->tag_length = PSA_AEAD_TAG_LENGTH( attributes->core.type,
- key_bits,
- alg );
+ operation->tag_length =
+ PSA_AEAD_TAG_LENGTH(attributes->core.type, key_bits, alg);
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-psa_status_t mbedtls_psa_aead_encrypt(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *nonce, size_t nonce_length,
- const uint8_t *additional_data, size_t additional_data_length,
- const uint8_t *plaintext, size_t plaintext_length,
- uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length )
+psa_status_t mbedtls_psa_aead_encrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *nonce,
+ size_t nonce_length,
+ const uint8_t *additional_data,
+ size_t additional_data_length,
+ const uint8_t *plaintext,
+ size_t plaintext_length,
+ uint8_t *ciphertext,
+ size_t ciphertext_size,
+ size_t *ciphertext_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
aead_operation_t operation = AEAD_OPERATION_INIT;
uint8_t *tag;
- (void) key_buffer_size;
+ (void)key_buffer_size;
- status = psa_aead_setup( &operation, attributes, key_buffer, alg );
- if( status != PSA_SUCCESS )
+ status = psa_aead_setup(&operation, attributes, key_buffer, alg);
+ if (status != PSA_SUCCESS)
goto exit;
/* For all currently supported modes, the tag is at the end of the
* ciphertext. */
- if( ciphertext_size < ( plaintext_length + operation.tag_length ) )
- {
+ if (ciphertext_size < (plaintext_length + operation.tag_length)) {
status = PSA_ERROR_BUFFER_TOO_SMALL;
goto exit;
}
tag = ciphertext + plaintext_length;
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
- if( operation.core_alg == PSA_ALG_CCM )
- {
- status = mbedtls_to_psa_error(
- mbedtls_ccm_encrypt_and_tag( &operation.ctx.ccm,
- plaintext_length,
- nonce, nonce_length,
- additional_data,
- additional_data_length,
- plaintext, ciphertext,
- tag, operation.tag_length ) );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_CCM */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)
- if( operation.core_alg == PSA_ALG_GCM )
- {
- status = mbedtls_to_psa_error(
- mbedtls_gcm_crypt_and_tag( &operation.ctx.gcm,
- MBEDTLS_GCM_ENCRYPT,
- plaintext_length,
- nonce, nonce_length,
- additional_data, additional_data_length,
- plaintext, ciphertext,
- operation.tag_length, tag ) );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_GCM */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
- if( operation.core_alg == PSA_ALG_CHACHA20_POLY1305 )
- {
- if( nonce_length != 12 || operation.tag_length != 16 )
- {
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
+ if (operation.core_alg == PSA_ALG_CCM) {
+ status = mbedtls_to_psa_error(mbedtls_ccm_encrypt_and_tag(
+ &operation.ctx.ccm, plaintext_length, nonce, nonce_length,
+ additional_data, additional_data_length, plaintext, ciphertext, tag,
+ operation.tag_length));
+ } else
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_CCM */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)
+ if (operation.core_alg == PSA_ALG_GCM) {
+ status = mbedtls_to_psa_error(mbedtls_gcm_crypt_and_tag(
+ &operation.ctx.gcm, MBEDTLS_GCM_ENCRYPT, plaintext_length, nonce,
+ nonce_length, additional_data, additional_data_length, plaintext,
+ ciphertext, operation.tag_length, tag));
+ } else
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_GCM */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
+ if (operation.core_alg == PSA_ALG_CHACHA20_POLY1305) {
+ if (nonce_length != 12 || operation.tag_length != 16) {
status = PSA_ERROR_NOT_SUPPORTED;
goto exit;
}
- status = mbedtls_to_psa_error(
- mbedtls_chachapoly_encrypt_and_tag( &operation.ctx.chachapoly,
- plaintext_length,
- nonce,
- additional_data,
- additional_data_length,
- plaintext,
- ciphertext,
- tag ) );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305 */
+ status = mbedtls_to_psa_error(mbedtls_chachapoly_encrypt_and_tag(
+ &operation.ctx.chachapoly, plaintext_length, nonce, additional_data,
+ additional_data_length, plaintext, ciphertext, tag));
+ } else
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305 */
{
- (void) tag;
- return PSA_ERROR_NOT_SUPPORTED ;
+ (void)tag;
+ return PSA_ERROR_NOT_SUPPORTED;
}
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
*ciphertext_length = plaintext_length + operation.tag_length;
exit:
- psa_aead_abort_internal( &operation );
+ psa_aead_abort_internal(&operation);
- return status ;
+ return status;
}
/* Locate the tag in a ciphertext buffer containing the encrypted data
@@ -260,108 +238,92 @@
* *plaintext_length. This is the size of the plaintext in modes where
* the encrypted data has the same size as the plaintext, such as
* CCM and GCM. */
-static psa_status_t psa_aead_unpadded_locate_tag( size_t tag_length,
- const uint8_t *ciphertext,
- size_t ciphertext_length,
- size_t plaintext_size,
- const uint8_t **p_tag )
+static psa_status_t psa_aead_unpadded_locate_tag(size_t tag_length,
+ const uint8_t *ciphertext,
+ size_t ciphertext_length,
+ size_t plaintext_size,
+ const uint8_t **p_tag)
{
size_t payload_length;
- if( tag_length > ciphertext_length )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (tag_length > ciphertext_length)
+ return PSA_ERROR_INVALID_ARGUMENT;
payload_length = ciphertext_length - tag_length;
- if( payload_length > plaintext_size )
- return PSA_ERROR_BUFFER_TOO_SMALL ;
+ if (payload_length > plaintext_size)
+ return PSA_ERROR_BUFFER_TOO_SMALL;
*p_tag = ciphertext + payload_length;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-psa_status_t mbedtls_psa_aead_decrypt(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *nonce, size_t nonce_length,
- const uint8_t *additional_data, size_t additional_data_length,
- const uint8_t *ciphertext, size_t ciphertext_length,
- uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length )
+psa_status_t mbedtls_psa_aead_decrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *nonce,
+ size_t nonce_length,
+ const uint8_t *additional_data,
+ size_t additional_data_length,
+ const uint8_t *ciphertext,
+ size_t ciphertext_length,
+ uint8_t *plaintext,
+ size_t plaintext_size,
+ size_t *plaintext_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
aead_operation_t operation = AEAD_OPERATION_INIT;
const uint8_t *tag = NULL;
- (void) key_buffer_size;
+ (void)key_buffer_size;
- status = psa_aead_setup( &operation, attributes, key_buffer, alg );
- if( status != PSA_SUCCESS )
+ status = psa_aead_setup(&operation, attributes, key_buffer, alg);
+ if (status != PSA_SUCCESS)
goto exit;
- status = psa_aead_unpadded_locate_tag( operation.tag_length,
- ciphertext, ciphertext_length,
- plaintext_size, &tag );
- if( status != PSA_SUCCESS )
+ status = psa_aead_unpadded_locate_tag(operation.tag_length, ciphertext,
+ ciphertext_length, plaintext_size,
+ &tag);
+ if (status != PSA_SUCCESS)
goto exit;
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
- if( operation.core_alg == PSA_ALG_CCM )
- {
- status = mbedtls_to_psa_error(
- mbedtls_ccm_auth_decrypt( &operation.ctx.ccm,
- ciphertext_length - operation.tag_length,
- nonce, nonce_length,
- additional_data,
- additional_data_length,
- ciphertext, plaintext,
- tag, operation.tag_length ) );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_CCM */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)
- if( operation.core_alg == PSA_ALG_GCM )
- {
- status = mbedtls_to_psa_error(
- mbedtls_gcm_auth_decrypt( &operation.ctx.gcm,
- ciphertext_length - operation.tag_length,
- nonce, nonce_length,
- additional_data,
- additional_data_length,
- tag, operation.tag_length,
- ciphertext, plaintext ) );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_GCM */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
- if( operation.core_alg == PSA_ALG_CHACHA20_POLY1305 )
- {
- if( nonce_length != 12 || operation.tag_length != 16 )
- {
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
+ if (operation.core_alg == PSA_ALG_CCM) {
+ status = mbedtls_to_psa_error(mbedtls_ccm_auth_decrypt(
+ &operation.ctx.ccm, ciphertext_length - operation.tag_length, nonce,
+ nonce_length, additional_data, additional_data_length, ciphertext,
+ plaintext, tag, operation.tag_length));
+ } else
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_CCM */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)
+ if (operation.core_alg == PSA_ALG_GCM) {
+ status = mbedtls_to_psa_error(mbedtls_gcm_auth_decrypt(
+ &operation.ctx.gcm, ciphertext_length - operation.tag_length, nonce,
+ nonce_length, additional_data, additional_data_length, tag,
+ operation.tag_length, ciphertext, plaintext));
+ } else
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_GCM */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
+ if (operation.core_alg == PSA_ALG_CHACHA20_POLY1305) {
+ if (nonce_length != 12 || operation.tag_length != 16) {
status = PSA_ERROR_NOT_SUPPORTED;
goto exit;
}
- status = mbedtls_to_psa_error(
- mbedtls_chachapoly_auth_decrypt( &operation.ctx.chachapoly,
- ciphertext_length - operation.tag_length,
- nonce,
- additional_data,
- additional_data_length,
- tag,
- ciphertext,
- plaintext ) );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305 */
+ status = mbedtls_to_psa_error(mbedtls_chachapoly_auth_decrypt(
+ &operation.ctx.chachapoly, ciphertext_length - operation.tag_length,
+ nonce, additional_data, additional_data_length, tag, ciphertext,
+ plaintext));
+ } else
+# endif /* MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305 */
{
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
*plaintext_length = ciphertext_length - operation.tag_length;
exit:
- psa_aead_abort_internal( &operation );
+ psa_aead_abort_internal(&operation);
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
*plaintext_length = ciphertext_length - operation.tag_length;
- return status ;
+ return status;
}
#endif /* MBEDTLS_PSA_CRYPTO_C */
-
diff --git a/library/psa_crypto_aead.h b/library/psa_crypto_aead.h
index aab0f83..6c0328f 100644
--- a/library/psa_crypto_aead.h
+++ b/library/psa_crypto_aead.h
@@ -76,14 +76,19 @@
* ciphertext_size is too small.
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t mbedtls_psa_aead_encrypt(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *nonce, size_t nonce_length,
- const uint8_t *additional_data, size_t additional_data_length,
- const uint8_t *plaintext, size_t plaintext_length,
- uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length );
+psa_status_t mbedtls_psa_aead_encrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *nonce,
+ size_t nonce_length,
+ const uint8_t *additional_data,
+ size_t additional_data_length,
+ const uint8_t *plaintext,
+ size_t plaintext_length,
+ uint8_t *ciphertext,
+ size_t ciphertext_size,
+ size_t *ciphertext_length);
/**
* \brief Process an authenticated decryption operation.
@@ -139,13 +144,18 @@
* plaintext_size is too small.
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t mbedtls_psa_aead_decrypt(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *nonce, size_t nonce_length,
- const uint8_t *additional_data, size_t additional_data_length,
- const uint8_t *ciphertext, size_t ciphertext_length,
- uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length );
+psa_status_t mbedtls_psa_aead_decrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *nonce,
+ size_t nonce_length,
+ const uint8_t *additional_data,
+ size_t additional_data_length,
+ const uint8_t *ciphertext,
+ size_t ciphertext_length,
+ uint8_t *plaintext,
+ size_t plaintext_size,
+ size_t *plaintext_length);
#endif /* PSA_CRYPTO_AEAD */
diff --git a/library/psa_crypto_cipher.c b/library/psa_crypto_cipher.c
index 67d3fd0..5b35abd 100644
--- a/library/psa_crypto_cipher.c
+++ b/library/psa_crypto_cipher.c
@@ -22,55 +22,53 @@
#if defined(MBEDTLS_PSA_CRYPTO_C)
-#include <psa_crypto_cipher.h>
-#include "psa_crypto_core.h"
-#include "psa_crypto_random_impl.h"
+# include <psa_crypto_cipher.h>
+# include "psa_crypto_core.h"
+# include "psa_crypto_random_impl.h"
-#include "mbedtls/cipher.h"
-#include "mbedtls/error.h"
+# include "mbedtls/cipher.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if ( defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && \
- defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_DES) ) )
-#define BUILTIN_KEY_TYPE_DES 1
-#endif
+# if (defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_DES)))
+# define BUILTIN_KEY_TYPE_DES 1
+# endif
-#if ( defined(MBEDTLS_PSA_BUILTIN_ALG_CBC_NO_PADDING) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && \
- defined(MBEDTLS_PSA_ACCEL_ALG_CBC_NO_PADDING) ) )
-#define BUILTIN_ALG_CBC_NO_PADDING 1
-#endif
+# if (defined(MBEDTLS_PSA_BUILTIN_ALG_CBC_NO_PADDING) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_CBC_NO_PADDING)))
+# define BUILTIN_ALG_CBC_NO_PADDING 1
+# endif
-#if ( defined(MBEDTLS_PSA_BUILTIN_ALG_CBC_PKCS7) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && \
- defined(MBEDTLS_PSA_ACCEL_ALG_CBC_PKCS7) ) )
-#define BUILTIN_ALG_CBC_PKCS7 1
-#endif
+# if (defined(MBEDTLS_PSA_BUILTIN_ALG_CBC_PKCS7) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_CBC_PKCS7)))
+# define BUILTIN_ALG_CBC_PKCS7 1
+# endif
-#if ( defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_CHACHA20) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && \
- defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_CHACHA20) ) )
-#define BUILTIN_KEY_TYPE_CHACHA20 1
-#endif
+# if (defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_CHACHA20) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_CHACHA20)))
+# define BUILTIN_KEY_TYPE_CHACHA20 1
+# endif
-const mbedtls_cipher_info_t *mbedtls_cipher_info_from_psa(
- psa_algorithm_t alg,
- psa_key_type_t key_type,
- size_t key_bits,
- mbedtls_cipher_id_t* cipher_id )
+const mbedtls_cipher_info_t *
+mbedtls_cipher_info_from_psa(psa_algorithm_t alg,
+ psa_key_type_t key_type,
+ size_t key_bits,
+ mbedtls_cipher_id_t *cipher_id)
{
mbedtls_cipher_mode_t mode;
mbedtls_cipher_id_t cipher_id_tmp;
- if( PSA_ALG_IS_AEAD( alg ) )
- alg = PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, 0 );
+ if (PSA_ALG_IS_AEAD(alg))
+ alg = PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg, 0);
- if( PSA_ALG_IS_CIPHER( alg ) || PSA_ALG_IS_AEAD( alg ) )
- {
- switch( alg )
- {
+ if (PSA_ALG_IS_CIPHER(alg) || PSA_ALG_IS_AEAD(alg)) {
+ switch (alg) {
case PSA_ALG_STREAM_CIPHER:
mode = MBEDTLS_MODE_STREAM;
break;
@@ -92,40 +90,38 @@
case PSA_ALG_CBC_PKCS7:
mode = MBEDTLS_MODE_CBC;
break;
- case PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_CCM, 0 ):
+ case PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_CCM, 0):
mode = MBEDTLS_MODE_CCM;
break;
- case PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_GCM, 0 ):
+ case PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_GCM, 0):
mode = MBEDTLS_MODE_GCM;
break;
- case PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_CHACHA20_POLY1305, 0 ):
+ case PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_CHACHA20_POLY1305, 0):
mode = MBEDTLS_MODE_CHACHAPOLY;
break;
default:
- return NULL ;
+ return NULL;
}
- }
- else if( alg == PSA_ALG_CMAC )
+ } else if (alg == PSA_ALG_CMAC)
mode = MBEDTLS_MODE_ECB;
else
- return NULL ;
+ return NULL;
- switch( key_type )
- {
+ switch (key_type) {
case PSA_KEY_TYPE_AES:
cipher_id_tmp = MBEDTLS_CIPHER_ID_AES;
break;
case PSA_KEY_TYPE_DES:
/* key_bits is 64 for Single-DES, 128 for two-key Triple-DES,
* and 192 for three-key Triple-DES. */
- if( key_bits == 64 )
+ if (key_bits == 64)
cipher_id_tmp = MBEDTLS_CIPHER_ID_DES;
else
cipher_id_tmp = MBEDTLS_CIPHER_ID_3DES;
/* mbedtls doesn't recognize two-key Triple-DES as an algorithm,
* but two-key Triple-DES is functionally three-key Triple-DES
* with K1=K3, so that's how we present it to mbedtls. */
- if( key_bits == 128 )
+ if (key_bits == 128)
key_bits = 192;
break;
case PSA_KEY_TYPE_CAMELLIA:
@@ -135,23 +131,23 @@
cipher_id_tmp = MBEDTLS_CIPHER_ID_CHACHA20;
break;
default:
- return NULL ;
+ return NULL;
}
- if( cipher_id != NULL )
+ if (cipher_id != NULL)
*cipher_id = cipher_id_tmp;
- return( mbedtls_cipher_info_from_values( cipher_id_tmp,
- (int) key_bits, mode ) );
+ return (
+ mbedtls_cipher_info_from_values(cipher_id_tmp, (int)key_bits, mode));
}
-#if defined(MBEDTLS_PSA_BUILTIN_CIPHER) || defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(MBEDTLS_PSA_BUILTIN_CIPHER) || defined(PSA_CRYPTO_DRIVER_TEST)
-static psa_status_t cipher_setup(
- mbedtls_psa_cipher_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg,
- mbedtls_operation_t cipher_operation )
+static psa_status_t cipher_setup(mbedtls_psa_cipher_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ mbedtls_operation_t cipher_operation)
{
int ret = 0;
size_t key_bits;
@@ -160,147 +156,137 @@
(void)key_buffer_size;
- mbedtls_cipher_init( &operation->ctx.cipher );
+ mbedtls_cipher_init(&operation->ctx.cipher);
operation->alg = alg;
key_bits = attributes->core.bits;
- cipher_info = mbedtls_cipher_info_from_psa( alg, key_type,
- key_bits, NULL );
- if( cipher_info == NULL )
- return PSA_ERROR_NOT_SUPPORTED ;
+ cipher_info = mbedtls_cipher_info_from_psa(alg, key_type, key_bits, NULL);
+ if (cipher_info == NULL)
+ return PSA_ERROR_NOT_SUPPORTED;
- ret = mbedtls_cipher_setup( &operation->ctx.cipher, cipher_info );
- if( ret != 0 )
+ ret = mbedtls_cipher_setup(&operation->ctx.cipher, cipher_info);
+ if (ret != 0)
goto exit;
-#if defined(BUILTIN_KEY_TYPE_DES)
- if( key_type == PSA_KEY_TYPE_DES && key_bits == 128 )
- {
+# if defined(BUILTIN_KEY_TYPE_DES)
+ if (key_type == PSA_KEY_TYPE_DES && key_bits == 128) {
/* Two-key Triple-DES is 3-key Triple-DES with K1=K3 */
uint8_t keys[24];
- memcpy( keys, key_buffer, 16 );
- memcpy( keys + 16, key_buffer, 8 );
- ret = mbedtls_cipher_setkey( &operation->ctx.cipher,
- keys,
- 192, cipher_operation );
- }
- else
-#endif
+ memcpy(keys, key_buffer, 16);
+ memcpy(keys + 16, key_buffer, 8);
+ ret = mbedtls_cipher_setkey(&operation->ctx.cipher, keys, 192,
+ cipher_operation);
+ } else
+# endif
{
- ret = mbedtls_cipher_setkey( &operation->ctx.cipher, key_buffer,
- (int) key_bits, cipher_operation );
+ ret = mbedtls_cipher_setkey(&operation->ctx.cipher, key_buffer,
+ (int)key_bits, cipher_operation);
}
- if( ret != 0 )
+ if (ret != 0)
goto exit;
-#if defined(BUILTIN_ALG_CBC_NO_PADDING) || \
- defined(BUILTIN_ALG_CBC_PKCS7)
- switch( alg )
- {
+# if defined(BUILTIN_ALG_CBC_NO_PADDING) || \
+ defined(BUILTIN_ALG_CBC_PKCS7)
+ switch (alg) {
case PSA_ALG_CBC_NO_PADDING:
- ret = mbedtls_cipher_set_padding_mode( &operation->ctx.cipher,
- MBEDTLS_PADDING_NONE );
+ ret = mbedtls_cipher_set_padding_mode(&operation->ctx.cipher,
+ MBEDTLS_PADDING_NONE);
break;
case PSA_ALG_CBC_PKCS7:
- ret = mbedtls_cipher_set_padding_mode( &operation->ctx.cipher,
- MBEDTLS_PADDING_PKCS7 );
+ ret = mbedtls_cipher_set_padding_mode(&operation->ctx.cipher,
+ MBEDTLS_PADDING_PKCS7);
break;
default:
/* The algorithm doesn't involve padding. */
ret = 0;
break;
}
- if( ret != 0 )
+ if (ret != 0)
goto exit;
-#endif /* BUILTIN_ALG_CBC_NO_PADDING || BUILTIN_ALG_CBC_PKCS7 */
+# endif /* BUILTIN_ALG_CBC_NO_PADDING || BUILTIN_ALG_CBC_PKCS7 */
- operation->block_length = ( PSA_ALG_IS_STREAM_CIPHER( alg ) ? 1 :
- PSA_BLOCK_CIPHER_BLOCK_LENGTH( key_type ) );
- operation->iv_length = PSA_CIPHER_IV_LENGTH( key_type, alg );
+ operation->block_length = (PSA_ALG_IS_STREAM_CIPHER(alg) ?
+ 1 :
+ PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type));
+ operation->iv_length = PSA_CIPHER_IV_LENGTH(key_type, alg);
exit:
- return mbedtls_to_psa_error( ret ) ;
+ return mbedtls_to_psa_error(ret);
}
-static psa_status_t cipher_encrypt_setup(
- mbedtls_psa_cipher_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg )
+static psa_status_t
+cipher_encrypt_setup(mbedtls_psa_cipher_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg)
{
- return( cipher_setup( operation, attributes,
- key_buffer, key_buffer_size,
- alg, MBEDTLS_ENCRYPT ) );
+ return (cipher_setup(operation, attributes, key_buffer, key_buffer_size,
+ alg, MBEDTLS_ENCRYPT));
}
-static psa_status_t cipher_decrypt_setup(
- mbedtls_psa_cipher_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg )
+static psa_status_t
+cipher_decrypt_setup(mbedtls_psa_cipher_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg)
{
- return( cipher_setup( operation, attributes,
- key_buffer, key_buffer_size,
- alg, MBEDTLS_DECRYPT ) );
+ return (cipher_setup(operation, attributes, key_buffer, key_buffer_size,
+ alg, MBEDTLS_DECRYPT));
}
-static psa_status_t cipher_set_iv( mbedtls_psa_cipher_operation_t *operation,
- const uint8_t *iv, size_t iv_length )
+static psa_status_t cipher_set_iv(mbedtls_psa_cipher_operation_t *operation,
+ const uint8_t *iv,
+ size_t iv_length)
{
- if( iv_length != operation->iv_length )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (iv_length != operation->iv_length)
+ return PSA_ERROR_INVALID_ARGUMENT;
- return( mbedtls_to_psa_error(
- mbedtls_cipher_set_iv( &operation->ctx.cipher,
- iv, iv_length ) ) );
+ return (mbedtls_to_psa_error(
+ mbedtls_cipher_set_iv(&operation->ctx.cipher, iv, iv_length)));
}
/* Process input for which the algorithm is set to ECB mode. This requires
* manual processing, since the PSA API is defined as being able to process
* arbitrary-length calls to psa_cipher_update() with ECB mode, but the
* underlying mbedtls_cipher_update only takes full blocks. */
-static psa_status_t psa_cipher_update_ecb(
- mbedtls_cipher_context_t *ctx,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
+static psa_status_t psa_cipher_update_ecb(mbedtls_cipher_context_t *ctx,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
size_t block_size = ctx->cipher_info->block_size;
size_t internal_output_length = 0;
*output_length = 0;
- if( input_length == 0 )
- {
+ if (input_length == 0) {
status = PSA_SUCCESS;
goto exit;
}
- if( ctx->unprocessed_len > 0 )
- {
+ if (ctx->unprocessed_len > 0) {
/* Fill up to block size, and run the block if there's a full one. */
size_t bytes_to_copy = block_size - ctx->unprocessed_len;
- if( input_length < bytes_to_copy )
+ if (input_length < bytes_to_copy)
bytes_to_copy = input_length;
- memcpy( &( ctx->unprocessed_data[ctx->unprocessed_len] ),
- input, bytes_to_copy );
+ memcpy(&(ctx->unprocessed_data[ctx->unprocessed_len]), input,
+ bytes_to_copy);
input_length -= bytes_to_copy;
input += bytes_to_copy;
ctx->unprocessed_len += bytes_to_copy;
- if( ctx->unprocessed_len == block_size )
- {
+ if (ctx->unprocessed_len == block_size) {
status = mbedtls_to_psa_error(
- mbedtls_cipher_update( ctx,
- ctx->unprocessed_data,
- block_size,
- output, &internal_output_length ) );
+ mbedtls_cipher_update(ctx, ctx->unprocessed_data, block_size,
+ output, &internal_output_length));
- if( status != PSA_SUCCESS )
+ if (status != PSA_SUCCESS)
goto exit;
output += internal_output_length;
@@ -310,15 +296,12 @@
}
}
- while( input_length >= block_size )
- {
+ while (input_length >= block_size) {
/* Run all full blocks we have, one by one */
- status = mbedtls_to_psa_error(
- mbedtls_cipher_update( ctx, input,
- block_size,
- output, &internal_output_length ) );
+ status = mbedtls_to_psa_error(mbedtls_cipher_update(
+ ctx, input, block_size, output, &internal_output_length));
- if( status != PSA_SUCCESS )
+ if (status != PSA_SUCCESS)
goto exit;
input_length -= block_size;
@@ -329,362 +312,357 @@
*output_length += internal_output_length;
}
- if( input_length > 0 )
- {
+ if (input_length > 0) {
/* Save unprocessed bytes for later processing */
- memcpy( &( ctx->unprocessed_data[ctx->unprocessed_len] ),
- input, input_length );
+ memcpy(&(ctx->unprocessed_data[ctx->unprocessed_len]), input,
+ input_length);
ctx->unprocessed_len += input_length;
}
status = PSA_SUCCESS;
exit:
- return status ;
+ return status;
}
-static psa_status_t cipher_update( mbedtls_psa_cipher_operation_t *operation,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
+static psa_status_t cipher_update(mbedtls_psa_cipher_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
size_t expected_output_size;
- if( ! PSA_ALG_IS_STREAM_CIPHER( operation->alg ) )
- {
+ if (!PSA_ALG_IS_STREAM_CIPHER(operation->alg)) {
/* Take the unprocessed partial block left over from previous
* update calls, if any, plus the input to this call. Remove
* the last partial block, if any. You get the data that will be
* output in this call. */
expected_output_size =
- ( operation->ctx.cipher.unprocessed_len + input_length )
- / operation->block_length * operation->block_length;
- }
- else
- {
+ (operation->ctx.cipher.unprocessed_len + input_length) /
+ operation->block_length * operation->block_length;
+ } else {
expected_output_size = input_length;
}
- if( output_size < expected_output_size )
- return PSA_ERROR_BUFFER_TOO_SMALL ;
+ if (output_size < expected_output_size)
+ return PSA_ERROR_BUFFER_TOO_SMALL;
- if( operation->alg == PSA_ALG_ECB_NO_PADDING )
- {
+ if (operation->alg == PSA_ALG_ECB_NO_PADDING) {
/* mbedtls_cipher_update has an API inconsistency: it will only
- * process a single block at a time in ECB mode. Abstract away that
- * inconsistency here to match the PSA API behaviour. */
- status = psa_cipher_update_ecb( &operation->ctx.cipher,
- input,
- input_length,
- output,
- output_size,
- output_length );
- }
- else
- {
+ * process a single block at a time in ECB mode. Abstract away that
+ * inconsistency here to match the PSA API behaviour. */
+ status = psa_cipher_update_ecb(&operation->ctx.cipher, input,
+ input_length, output, output_size,
+ output_length);
+ } else {
status = mbedtls_to_psa_error(
- mbedtls_cipher_update( &operation->ctx.cipher, input,
- input_length, output, output_length ) );
+ mbedtls_cipher_update(&operation->ctx.cipher, input, input_length,
+ output, output_length));
- if( *output_length > output_size )
- return PSA_ERROR_CORRUPTION_DETECTED ;
+ if (*output_length > output_size)
+ return PSA_ERROR_CORRUPTION_DETECTED;
}
- return status ;
+ return status;
}
-static psa_status_t cipher_finish( mbedtls_psa_cipher_operation_t *operation,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
+static psa_status_t cipher_finish(mbedtls_psa_cipher_operation_t *operation,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
psa_status_t status = PSA_ERROR_GENERIC_ERROR;
uint8_t temp_output_buffer[MBEDTLS_MAX_BLOCK_LENGTH];
- if( operation->ctx.cipher.unprocessed_len != 0 )
- {
- if( operation->alg == PSA_ALG_ECB_NO_PADDING ||
- operation->alg == PSA_ALG_CBC_NO_PADDING )
- {
+ if (operation->ctx.cipher.unprocessed_len != 0) {
+ if (operation->alg == PSA_ALG_ECB_NO_PADDING ||
+ operation->alg == PSA_ALG_CBC_NO_PADDING) {
status = PSA_ERROR_INVALID_ARGUMENT;
goto exit;
}
}
- status = mbedtls_to_psa_error(
- mbedtls_cipher_finish( &operation->ctx.cipher,
- temp_output_buffer,
- output_length ) );
- if( status != PSA_SUCCESS )
+ status = mbedtls_to_psa_error(mbedtls_cipher_finish(
+ &operation->ctx.cipher, temp_output_buffer, output_length));
+ if (status != PSA_SUCCESS)
goto exit;
- if( *output_length == 0 )
+ if (*output_length == 0)
; /* Nothing to copy. Note that output may be NULL in this case. */
- else if( output_size >= *output_length )
- memcpy( output, temp_output_buffer, *output_length );
+ else if (output_size >= *output_length)
+ memcpy(output, temp_output_buffer, *output_length);
else
status = PSA_ERROR_BUFFER_TOO_SMALL;
exit:
- mbedtls_platform_zeroize( temp_output_buffer,
- sizeof( temp_output_buffer ) );
+ mbedtls_platform_zeroize(temp_output_buffer, sizeof(temp_output_buffer));
- return status ;
+ return status;
}
-static psa_status_t cipher_abort( mbedtls_psa_cipher_operation_t *operation )
+static psa_status_t cipher_abort(mbedtls_psa_cipher_operation_t *operation)
{
/* Sanity check (shouldn't happen: operation->alg should
* always have been initialized to a valid value). */
- if( ! PSA_ALG_IS_CIPHER( operation->alg ) )
- return PSA_ERROR_BAD_STATE ;
+ if (!PSA_ALG_IS_CIPHER(operation->alg))
+ return PSA_ERROR_BAD_STATE;
- mbedtls_cipher_free( &operation->ctx.cipher );
+ mbedtls_cipher_free(&operation->ctx.cipher);
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-static psa_status_t cipher_encrypt( const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
+static psa_status_t cipher_encrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- mbedtls_psa_cipher_operation_t operation = MBEDTLS_PSA_CIPHER_OPERATION_INIT;
+ mbedtls_psa_cipher_operation_t operation =
+ MBEDTLS_PSA_CIPHER_OPERATION_INIT;
size_t olength, accumulated_length;
- status = cipher_encrypt_setup( &operation, attributes,
- key_buffer, key_buffer_size, alg );
- if( status != PSA_SUCCESS )
+ status = cipher_encrypt_setup(&operation, attributes, key_buffer,
+ key_buffer_size, alg);
+ if (status != PSA_SUCCESS)
goto exit;
accumulated_length = 0;
- if( operation.iv_length > 0 )
- {
- status = cipher_set_iv( &operation, output, operation.iv_length );
- if( status != PSA_SUCCESS )
+ if (operation.iv_length > 0) {
+ status = cipher_set_iv(&operation, output, operation.iv_length);
+ if (status != PSA_SUCCESS)
goto exit;
accumulated_length = operation.iv_length;
}
- status = cipher_update( &operation, input, input_length,
- output + operation.iv_length,
- output_size - operation.iv_length,
- &olength );
- if( status != PSA_SUCCESS )
+ status = cipher_update(&operation, input, input_length,
+ output + operation.iv_length,
+ output_size - operation.iv_length, &olength);
+ if (status != PSA_SUCCESS)
goto exit;
accumulated_length += olength;
- status = cipher_finish( &operation, output + accumulated_length,
- output_size - accumulated_length, &olength );
- if( status != PSA_SUCCESS )
+ status = cipher_finish(&operation, output + accumulated_length,
+ output_size - accumulated_length, &olength);
+ if (status != PSA_SUCCESS)
goto exit;
*output_length = accumulated_length + olength;
exit:
- if( status == PSA_SUCCESS )
- status = cipher_abort( &operation );
+ if (status == PSA_SUCCESS)
+ status = cipher_abort(&operation);
else
- cipher_abort( &operation );
- return status ;
+ cipher_abort(&operation);
+ return status;
}
-static psa_status_t cipher_decrypt( const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
+static psa_status_t cipher_decrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- mbedtls_psa_cipher_operation_t operation = MBEDTLS_PSA_CIPHER_OPERATION_INIT;
+ mbedtls_psa_cipher_operation_t operation =
+ MBEDTLS_PSA_CIPHER_OPERATION_INIT;
size_t olength, accumulated_length;
- status = cipher_decrypt_setup( &operation, attributes,
- key_buffer, key_buffer_size, alg );
- if( status != PSA_SUCCESS )
+ status = cipher_decrypt_setup(&operation, attributes, key_buffer,
+ key_buffer_size, alg);
+ if (status != PSA_SUCCESS)
goto exit;
- if( operation.iv_length > 0 )
- {
- status = cipher_set_iv( &operation, input, operation.iv_length );
- if( status != PSA_SUCCESS )
+ if (operation.iv_length > 0) {
+ status = cipher_set_iv(&operation, input, operation.iv_length);
+ if (status != PSA_SUCCESS)
goto exit;
}
- status = cipher_update( &operation, input + operation.iv_length,
- input_length - operation.iv_length,
- output, output_size, &olength );
- if( status != PSA_SUCCESS )
+ status = cipher_update(&operation, input + operation.iv_length,
+ input_length - operation.iv_length, output,
+ output_size, &olength);
+ if (status != PSA_SUCCESS)
goto exit;
accumulated_length = olength;
- status = cipher_finish( &operation, output + accumulated_length,
- output_size - accumulated_length, &olength );
- if( status != PSA_SUCCESS )
+ status = cipher_finish(&operation, output + accumulated_length,
+ output_size - accumulated_length, &olength);
+ if (status != PSA_SUCCESS)
goto exit;
*output_length = accumulated_length + olength;
exit:
- if ( status == PSA_SUCCESS )
- status = cipher_abort( &operation );
+ if (status == PSA_SUCCESS)
+ status = cipher_abort(&operation);
else
- cipher_abort( &operation );
- return status ;
+ cipher_abort(&operation);
+ return status;
}
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER || PSA_CRYPTO_DRIVER_TEST */
+# endif /* MBEDTLS_PSA_BUILTIN_CIPHER || PSA_CRYPTO_DRIVER_TEST */
-#if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
-psa_status_t mbedtls_psa_cipher_encrypt_setup(
- mbedtls_psa_cipher_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg )
+# if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
+psa_status_t
+mbedtls_psa_cipher_encrypt_setup(mbedtls_psa_cipher_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg)
{
- return( cipher_encrypt_setup(
- operation, attributes, key_buffer, key_buffer_size, alg ) );
+ return (cipher_encrypt_setup(operation, attributes, key_buffer,
+ key_buffer_size, alg));
}
-psa_status_t mbedtls_psa_cipher_decrypt_setup(
- mbedtls_psa_cipher_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg )
+psa_status_t
+mbedtls_psa_cipher_decrypt_setup(mbedtls_psa_cipher_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg)
{
- return( cipher_decrypt_setup(
- operation, attributes, key_buffer, key_buffer_size, alg ) );
+ return (cipher_decrypt_setup(operation, attributes, key_buffer,
+ key_buffer_size, alg));
}
-psa_status_t mbedtls_psa_cipher_set_iv( mbedtls_psa_cipher_operation_t *operation,
- const uint8_t *iv,
- size_t iv_length )
+psa_status_t
+mbedtls_psa_cipher_set_iv(mbedtls_psa_cipher_operation_t *operation,
+ const uint8_t *iv,
+ size_t iv_length)
{
- return cipher_set_iv( operation, iv, iv_length ) ;
+ return cipher_set_iv(operation, iv, iv_length);
}
-psa_status_t mbedtls_psa_cipher_update( mbedtls_psa_cipher_operation_t *operation,
+psa_status_t
+mbedtls_psa_cipher_update(mbedtls_psa_cipher_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
+{
+ return (cipher_update(operation, input, input_length, output, output_size,
+ output_length));
+}
+
+psa_status_t
+mbedtls_psa_cipher_finish(mbedtls_psa_cipher_operation_t *operation,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
+{
+ return cipher_finish(operation, output, output_size, output_length);
+}
+
+psa_status_t mbedtls_psa_cipher_abort(mbedtls_psa_cipher_operation_t *operation)
+{
+ return cipher_abort(operation);
+}
+
+psa_status_t mbedtls_psa_cipher_encrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
const uint8_t *input,
size_t input_length,
uint8_t *output,
size_t output_size,
- size_t *output_length )
+ size_t *output_length)
{
- return( cipher_update( operation, input, input_length,
- output, output_size, output_length ) );
+ return (cipher_encrypt(attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, output, output_size, output_length));
}
-psa_status_t mbedtls_psa_cipher_finish( mbedtls_psa_cipher_operation_t *operation,
+psa_status_t mbedtls_psa_cipher_decrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
uint8_t *output,
size_t output_size,
- size_t *output_length )
+ size_t *output_length)
{
- return cipher_finish( operation, output, output_size, output_length ) ;
+ return (cipher_decrypt(attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, output, output_size, output_length));
}
-
-psa_status_t mbedtls_psa_cipher_abort( mbedtls_psa_cipher_operation_t *operation )
-{
- return cipher_abort( operation ) ;
-}
-
-psa_status_t mbedtls_psa_cipher_encrypt( const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
-{
- return( cipher_encrypt( attributes, key_buffer, key_buffer_size,
- alg, input, input_length,
- output, output_size, output_length ) );
-}
-
-psa_status_t mbedtls_psa_cipher_decrypt( const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
-{
- return( cipher_decrypt( attributes, key_buffer, key_buffer_size,
- alg, input, input_length,
- output, output_size, output_length ) );
-}
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
+# endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
/*
* BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
*/
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
psa_status_t mbedtls_transparent_test_driver_cipher_encrypt_setup(
mbedtls_psa_cipher_operation_t *operation,
const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg )
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg)
{
- return( cipher_encrypt_setup(
- operation, attributes, key_buffer, key_buffer_size, alg ) );
+ return (cipher_encrypt_setup(operation, attributes, key_buffer,
+ key_buffer_size, alg));
}
psa_status_t mbedtls_transparent_test_driver_cipher_decrypt_setup(
mbedtls_psa_cipher_operation_t *operation,
const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg )
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg)
{
- return( cipher_decrypt_setup(
- operation, attributes, key_buffer, key_buffer_size, alg ) );
+ return (cipher_decrypt_setup(operation, attributes, key_buffer,
+ key_buffer_size, alg));
}
psa_status_t mbedtls_transparent_test_driver_cipher_set_iv(
mbedtls_psa_cipher_operation_t *operation,
- const uint8_t *iv, size_t iv_length )
+ const uint8_t *iv,
+ size_t iv_length)
{
- return cipher_set_iv( operation, iv, iv_length ) ;
+ return cipher_set_iv(operation, iv, iv_length);
}
psa_status_t mbedtls_transparent_test_driver_cipher_update(
mbedtls_psa_cipher_operation_t *operation,
- const uint8_t *input, size_t input_length,
- uint8_t *output, size_t output_size, size_t *output_length )
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
- return( cipher_update( operation, input, input_length,
- output, output_size, output_length ) );
+ return (cipher_update(operation, input, input_length, output, output_size,
+ output_length));
}
psa_status_t mbedtls_transparent_test_driver_cipher_finish(
mbedtls_psa_cipher_operation_t *operation,
- uint8_t *output, size_t output_size, size_t *output_length )
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
- return cipher_finish( operation, output, output_size, output_length ) ;
+ return cipher_finish(operation, output, output_size, output_length);
}
psa_status_t mbedtls_transparent_test_driver_cipher_abort(
- mbedtls_psa_cipher_operation_t *operation )
+ mbedtls_psa_cipher_operation_t *operation)
{
- return cipher_abort( operation ) ;
+ return cipher_abort(operation);
}
psa_status_t mbedtls_transparent_test_driver_cipher_encrypt(
@@ -696,11 +674,10 @@
size_t input_length,
uint8_t *output,
size_t output_size,
- size_t *output_length )
+ size_t *output_length)
{
- return( cipher_encrypt( attributes, key_buffer, key_buffer_size,
- alg, input, input_length,
- output, output_size, output_length ) );
+ return (cipher_encrypt(attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, output, output_size, output_length));
}
psa_status_t mbedtls_transparent_test_driver_cipher_decrypt(
@@ -712,12 +689,11 @@
size_t input_length,
uint8_t *output,
size_t output_size,
- size_t *output_length )
+ size_t *output_length)
{
- return( cipher_decrypt( attributes, key_buffer, key_buffer_size,
- alg, input, input_length,
- output, output_size, output_length ) );
+ return (cipher_decrypt(attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, output, output_size, output_length));
}
-#endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* MBEDTLS_PSA_CRYPTO_C */
diff --git a/library/psa_crypto_cipher.h b/library/psa_crypto_cipher.h
index 5971e8d..8c41cab 100644
--- a/library/psa_crypto_cipher.h
+++ b/library/psa_crypto_cipher.h
@@ -36,9 +36,11 @@
* \return The Mbed TLS cipher information of the cipher algorithm.
* \c NULL if the PSA cipher algorithm is not supported.
*/
-const mbedtls_cipher_info_t *mbedtls_cipher_info_from_psa(
- psa_algorithm_t alg, psa_key_type_t key_type, size_t key_bits,
- mbedtls_cipher_id_t *cipher_id );
+const mbedtls_cipher_info_t *
+mbedtls_cipher_info_from_psa(psa_algorithm_t alg,
+ psa_key_type_t key_type,
+ size_t key_bits,
+ mbedtls_cipher_id_t *cipher_id);
/**
* \brief Set the key for a multipart symmetric encryption operation.
@@ -64,11 +66,12 @@
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t mbedtls_psa_cipher_encrypt_setup(
- mbedtls_psa_cipher_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg );
+psa_status_t
+mbedtls_psa_cipher_encrypt_setup(mbedtls_psa_cipher_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg);
/**
* \brief Set the key for a multipart symmetric decryption operation.
@@ -94,11 +97,12 @@
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t mbedtls_psa_cipher_decrypt_setup(
- mbedtls_psa_cipher_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg );
+psa_status_t
+mbedtls_psa_cipher_decrypt_setup(mbedtls_psa_cipher_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg);
/** Set the IV for a symmetric encryption or decryption operation.
*
@@ -122,9 +126,10 @@
* or the chosen algorithm does not use an IV.
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
*/
-psa_status_t mbedtls_psa_cipher_set_iv(
- mbedtls_psa_cipher_operation_t *operation,
- const uint8_t *iv, size_t iv_length );
+psa_status_t
+mbedtls_psa_cipher_set_iv(mbedtls_psa_cipher_operation_t *operation,
+ const uint8_t *iv,
+ size_t iv_length);
/** Encrypt or decrypt a message fragment in an active cipher operation.
*
@@ -147,10 +152,13 @@
* The size of the \p output buffer is too small.
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
*/
-psa_status_t mbedtls_psa_cipher_update(
- mbedtls_psa_cipher_operation_t *operation,
- const uint8_t *input, size_t input_length,
- uint8_t *output, size_t output_size, size_t *output_length );
+psa_status_t
+mbedtls_psa_cipher_update(mbedtls_psa_cipher_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length);
/** Finish encrypting or decrypting a message in a cipher operation.
*
@@ -178,9 +186,11 @@
* The size of the \p output buffer is too small.
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
*/
-psa_status_t mbedtls_psa_cipher_finish(
- mbedtls_psa_cipher_operation_t *operation,
- uint8_t *output, size_t output_size, size_t *output_length );
+psa_status_t
+mbedtls_psa_cipher_finish(mbedtls_psa_cipher_operation_t *operation,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length);
/** Abort a cipher operation.
*
@@ -197,7 +207,8 @@
*
* \retval #PSA_SUCCESS
*/
-psa_status_t mbedtls_psa_cipher_abort( mbedtls_psa_cipher_operation_t *operation );
+psa_status_t
+mbedtls_psa_cipher_abort(mbedtls_psa_cipher_operation_t *operation);
/** Encrypt a message using a symmetric cipher.
*
@@ -245,15 +256,15 @@
* This is a decryption operation for an algorithm that includes
* padding, and the ciphertext does not contain valid padding.
*/
-psa_status_t mbedtls_psa_cipher_encrypt( const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length );
+psa_status_t mbedtls_psa_cipher_encrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length);
/** Decrypt a message using a symmetric cipher.
*
@@ -294,15 +305,15 @@
* This is a decryption operation for an algorithm that includes
* padding, and the ciphertext does not contain valid padding.
*/
-psa_status_t mbedtls_psa_cipher_decrypt( const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length );
+psa_status_t mbedtls_psa_cipher_decrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length);
/*
* BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
@@ -312,30 +323,38 @@
psa_status_t mbedtls_transparent_test_driver_cipher_encrypt_setup(
mbedtls_psa_cipher_operation_t *operation,
const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg );
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg);
psa_status_t mbedtls_transparent_test_driver_cipher_decrypt_setup(
mbedtls_psa_cipher_operation_t *operation,
const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg );
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg);
psa_status_t mbedtls_transparent_test_driver_cipher_set_iv(
mbedtls_psa_cipher_operation_t *operation,
- const uint8_t *iv, size_t iv_length );
+ const uint8_t *iv,
+ size_t iv_length);
psa_status_t mbedtls_transparent_test_driver_cipher_update(
mbedtls_psa_cipher_operation_t *operation,
- const uint8_t *input, size_t input_length,
- uint8_t *output, size_t output_size, size_t *output_length );
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length);
psa_status_t mbedtls_transparent_test_driver_cipher_finish(
mbedtls_psa_cipher_operation_t *operation,
- uint8_t *output, size_t output_size, size_t *output_length );
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length);
psa_status_t mbedtls_transparent_test_driver_cipher_abort(
- mbedtls_psa_cipher_operation_t *operation );
+ mbedtls_psa_cipher_operation_t *operation);
psa_status_t mbedtls_transparent_test_driver_cipher_encrypt(
const psa_key_attributes_t *attributes,
@@ -346,7 +365,7 @@
size_t input_length,
uint8_t *output,
size_t output_size,
- size_t *output_length );
+ size_t *output_length);
psa_status_t mbedtls_transparent_test_driver_cipher_decrypt(
const psa_key_attributes_t *attributes,
@@ -357,7 +376,7 @@
size_t input_length,
uint8_t *output,
size_t output_size,
- size_t *output_length );
+ size_t *output_length);
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_CIPHER_H */
diff --git a/library/psa_crypto_client.c b/library/psa_crypto_client.c
index 7dc36a8..4f09f02 100644
--- a/library/psa_crypto_client.c
+++ b/library/psa_crypto_client.c
@@ -23,39 +23,37 @@
#if defined(MBEDTLS_PSA_CRYPTO_CLIENT)
-#include <string.h>
-#include "mbedtls/platform.h"
-#if !defined(MBEDTLS_PLATFORM_C)
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# include <string.h>
+# include "mbedtls/platform.h"
+# if !defined(MBEDTLS_PLATFORM_C)
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-void psa_reset_key_attributes( psa_key_attributes_t *attributes )
+void psa_reset_key_attributes(psa_key_attributes_t *attributes)
{
- mbedtls_free( attributes->domain_parameters );
- memset( attributes, 0, sizeof( *attributes ) );
+ mbedtls_free(attributes->domain_parameters);
+ memset(attributes, 0, sizeof(*attributes));
}
-psa_status_t psa_set_key_domain_parameters( psa_key_attributes_t *attributes,
- psa_key_type_t type,
- const uint8_t *data,
- size_t data_length )
+psa_status_t psa_set_key_domain_parameters(psa_key_attributes_t *attributes,
+ psa_key_type_t type,
+ const uint8_t *data,
+ size_t data_length)
{
uint8_t *copy = NULL;
- if( data_length != 0 )
- {
- copy = mbedtls_calloc( 1, data_length );
- if( copy == NULL )
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
- memcpy( copy, data, data_length );
+ if (data_length != 0) {
+ copy = mbedtls_calloc(1, data_length);
+ if (copy == NULL)
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
+ memcpy(copy, data, data_length);
}
/* After this point, this function is guaranteed to succeed, so it
* can start modifying `*attributes`. */
- if( attributes->domain_parameters != NULL )
- {
- mbedtls_free( attributes->domain_parameters );
+ if (attributes->domain_parameters != NULL) {
+ mbedtls_free(attributes->domain_parameters);
attributes->domain_parameters = NULL;
attributes->domain_parameters_size = 0;
}
@@ -63,20 +61,22 @@
attributes->domain_parameters = copy;
attributes->domain_parameters_size = data_length;
attributes->core.type = type;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-psa_status_t psa_get_key_domain_parameters(
- const psa_key_attributes_t *attributes,
- uint8_t *data, size_t data_size, size_t *data_length )
+psa_status_t
+psa_get_key_domain_parameters(const psa_key_attributes_t *attributes,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length)
{
- if( attributes->domain_parameters_size > data_size )
- return PSA_ERROR_BUFFER_TOO_SMALL ;
+ if (attributes->domain_parameters_size > data_size)
+ return PSA_ERROR_BUFFER_TOO_SMALL;
*data_length = attributes->domain_parameters_size;
- if( attributes->domain_parameters_size != 0 )
- memcpy( data, attributes->domain_parameters,
- attributes->domain_parameters_size );
- return PSA_SUCCESS ;
+ if (attributes->domain_parameters_size != 0)
+ memcpy(data, attributes->domain_parameters,
+ attributes->domain_parameters_size);
+ return PSA_SUCCESS;
}
#endif /* MBEDTLS_PSA_CRYPTO_CLIENT */
diff --git a/library/psa_crypto_core.h b/library/psa_crypto_core.h
index 3265022..bd37114 100644
--- a/library/psa_crypto_core.h
+++ b/library/psa_crypto_core.h
@@ -34,23 +34,22 @@
*
* \return 0 if the buffer contents are equal, non-zero otherwise
*/
-static inline int mbedtls_psa_safer_memcmp(
- const uint8_t *a, const uint8_t *b, size_t n )
+static inline int
+mbedtls_psa_safer_memcmp(const uint8_t *a, const uint8_t *b, size_t n)
{
size_t i;
unsigned char diff = 0;
- for( i = 0; i < n; i++ )
+ for (i = 0; i < n; i++)
diff |= a[i] ^ b[i];
- return diff ;
+ return diff;
}
/** The data structure representing a key slot, containing key material
* and metadata for one key.
*/
-typedef struct
-{
+typedef struct {
psa_core_key_attributes_t attr;
/*
@@ -80,8 +79,7 @@
/* Dynamically allocated key data buffer.
* Format as specified in psa_export_key(). */
- struct key_data
- {
+ struct key_data {
uint8_t *data;
size_t bytes;
} key;
@@ -89,8 +87,7 @@
/* A mask of key attribute flags used only internally.
* Currently there aren't any. */
-#define PSA_KA_MASK_INTERNAL_ONLY ( \
- 0 )
+#define PSA_KA_MASK_INTERNAL_ONLY (0)
/** Test whether a key slot is occupied.
*
@@ -101,9 +98,9 @@
*
* \return 1 if the slot is occupied, 0 otherwise.
*/
-static inline int psa_is_key_slot_occupied( const psa_key_slot_t *slot )
+static inline int psa_is_key_slot_occupied(const psa_key_slot_t *slot)
{
- return slot->attr.type != 0 ;
+ return slot->attr.type != 0;
}
/** Test whether a key slot is locked.
@@ -114,9 +111,9 @@
*
* \return 1 if the slot is locked, 0 otherwise.
*/
-static inline int psa_is_key_slot_locked( const psa_key_slot_t *slot )
+static inline int psa_is_key_slot_locked(const psa_key_slot_t *slot)
{
- return slot->lock_count > 0 ;
+ return slot->lock_count > 0;
}
/** Retrieve flags from psa_key_slot_t::attr::core::flags.
@@ -127,10 +124,10 @@
* \return The key attribute flags in the given slot,
* bitwise-anded with \p mask.
*/
-static inline uint16_t psa_key_slot_get_flags( const psa_key_slot_t *slot,
- uint16_t mask )
+static inline uint16_t psa_key_slot_get_flags(const psa_key_slot_t *slot,
+ uint16_t mask)
{
- return slot->attr.flags & mask ;
+ return slot->attr.flags & mask;
}
/** Set flags in psa_key_slot_t::attr::core::flags.
@@ -139,12 +136,10 @@
* \param mask The mask of bits to modify.
* \param value The new value of the selected bits.
*/
-static inline void psa_key_slot_set_flags( psa_key_slot_t *slot,
- uint16_t mask,
- uint16_t value )
+static inline void
+psa_key_slot_set_flags(psa_key_slot_t *slot, uint16_t mask, uint16_t value)
{
- slot->attr.flags = ( ( ~mask & slot->attr.flags ) |
- ( mask & value ) );
+ slot->attr.flags = ((~mask & slot->attr.flags) | (mask & value));
}
/** Turn on flags in psa_key_slot_t::attr::core::flags.
@@ -152,8 +147,8 @@
* \param[in,out] slot The key slot to modify.
* \param mask The mask of bits to set.
*/
-static inline void psa_key_slot_set_bits_in_flags( psa_key_slot_t *slot,
- uint16_t mask )
+static inline void psa_key_slot_set_bits_in_flags(psa_key_slot_t *slot,
+ uint16_t mask)
{
slot->attr.flags |= mask;
}
@@ -163,8 +158,7 @@
* \param[in,out] slot The key slot to modify.
* \param mask The mask of bits to clear.
*/
-static inline void psa_key_slot_clear_bits( psa_key_slot_t *slot,
- uint16_t mask )
+static inline void psa_key_slot_clear_bits(psa_key_slot_t *slot, uint16_t mask)
{
slot->attr.flags &= ~mask;
}
@@ -176,10 +170,10 @@
* the description of a key of a dynamically registered
* secure element, otherwise the behaviour is undefined.
*/
-static inline psa_key_slot_number_t psa_key_slot_get_slot_number(
- const psa_key_slot_t *slot )
+static inline psa_key_slot_number_t
+psa_key_slot_get_slot_number(const psa_key_slot_t *slot)
{
- return( *( (psa_key_slot_number_t *)( slot->key.data ) ) );
+ return (*((psa_key_slot_number_t *)(slot->key.data)));
}
#endif
@@ -194,7 +188,7 @@
* already fully wiped.
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t psa_wipe_key_slot( psa_key_slot_t *slot );
+psa_status_t psa_wipe_key_slot(psa_key_slot_t *slot);
/** Try to allocate a buffer to an empty key slot.
*
@@ -208,11 +202,11 @@
* \retval #PSA_ERROR_ALREADY_EXISTS
* Trying to allocate a buffer to a non-empty key slot.
*/
-psa_status_t psa_allocate_buffer_to_slot( psa_key_slot_t *slot,
- size_t buffer_length );
+psa_status_t psa_allocate_buffer_to_slot(psa_key_slot_t *slot,
+ size_t buffer_length);
/** Wipe key data from a slot. Preserves metadata such as the policy. */
-psa_status_t psa_remove_key_data_from_memory( psa_key_slot_t *slot );
+psa_status_t psa_remove_key_data_from_memory(psa_key_slot_t *slot);
/** Copy key data (in export format) into an empty key slot.
*
@@ -231,9 +225,9 @@
* \retval #PSA_ERROR_ALREADY_EXISTS
* There was other key material already present in the slot.
*/
-psa_status_t psa_copy_key_material_into_slot( psa_key_slot_t *slot,
- const uint8_t *data,
- size_t data_length );
+psa_status_t psa_copy_key_material_into_slot(psa_key_slot_t *slot,
+ const uint8_t *data,
+ size_t data_length);
/** Convert an mbed TLS error code to a PSA error code
*
@@ -244,7 +238,7 @@
*
* \return The corresponding PSA error code
*/
-psa_status_t mbedtls_to_psa_error( int ret );
+psa_status_t mbedtls_to_psa_error(int ret);
/** Get Mbed TLS cipher information given the cipher algorithm PSA identifier
* as well as the PSA type and size of the key to be used with the cipher
@@ -258,9 +252,11 @@
* \return The Mbed TLS cipher information of the cipher algorithm.
* \c NULL if the PSA cipher algorithm is not supported.
*/
-const mbedtls_cipher_info_t *mbedtls_cipher_info_from_psa(
- psa_algorithm_t alg, psa_key_type_t key_type, size_t key_bits,
- mbedtls_cipher_id_t *cipher_id );
+const mbedtls_cipher_info_t *
+mbedtls_cipher_info_from_psa(psa_algorithm_t alg,
+ psa_key_type_t key_type,
+ size_t key_bits,
+ mbedtls_cipher_id_t *cipher_id);
/** Import a key in binary format.
*
@@ -288,11 +284,13 @@
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t psa_import_key_into_slot(
- const psa_key_attributes_t *attributes,
- const uint8_t *data, size_t data_length,
- uint8_t *key_buffer, size_t key_buffer_size,
- size_t *key_buffer_length, size_t *bits );
+psa_status_t psa_import_key_into_slot(const psa_key_attributes_t *attributes,
+ const uint8_t *data,
+ size_t data_length,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length,
+ size_t *bits);
/** Export a key in binary format
*
@@ -316,10 +314,12 @@
* \retval #PSA_ERROR_STORAGE_FAILURE
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
*/
-psa_status_t psa_export_key_internal(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length );
+psa_status_t psa_export_key_internal(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length);
/** Export a public key or the public part of a key pair in binary format.
*
@@ -344,10 +344,13 @@
* \retval #PSA_ERROR_STORAGE_FAILURE
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
*/
-psa_status_t psa_export_public_key_internal(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length );
+psa_status_t
+psa_export_public_key_internal(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length);
/**
* \brief Generate a key.
@@ -369,10 +372,10 @@
* \retval #PSA_ERROR_BUFFER_TOO_SMALL
* The size of \p key_buffer is too small.
*/
-psa_status_t psa_generate_key_internal( const psa_key_attributes_t *attributes,
- uint8_t *key_buffer,
- size_t key_buffer_size,
- size_t *key_buffer_length );
+psa_status_t psa_generate_key_internal(const psa_key_attributes_t *attributes,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length);
/** Sign a message with a private key. For hash-and-sign algorithms,
* this includes the hashing step.
@@ -411,11 +414,15 @@
* \retval #PSA_ERROR_CORRUPTION_DETECTED
* \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
*/
-psa_status_t psa_sign_message_builtin(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *input, size_t input_length,
- uint8_t *signature, size_t signature_size, size_t *signature_length );
+psa_status_t psa_sign_message_builtin(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length);
/** Verify the signature of a message with a public key, using
* a hash-and-sign verification algorithm.
@@ -448,11 +455,14 @@
* \retval #PSA_ERROR_INVALID_ARGUMENT
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
*/
-psa_status_t psa_verify_message_builtin(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *input, size_t input_length,
- const uint8_t *signature, size_t signature_length );
+psa_status_t psa_verify_message_builtin(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ const uint8_t *signature,
+ size_t signature_length);
/** Sign an already-calculated hash with a private key.
*
@@ -487,11 +497,15 @@
* \retval #PSA_ERROR_CORRUPTION_DETECTED
* \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
*/
-psa_status_t psa_sign_hash_builtin(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- uint8_t *signature, size_t signature_size, size_t *signature_length );
+psa_status_t psa_sign_hash_builtin(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length);
/**
* \brief Verify the signature a hash or short message using a public key.
@@ -522,10 +536,13 @@
* \retval #PSA_ERROR_INVALID_ARGUMENT
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
*/
-psa_status_t psa_verify_hash_builtin(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- const uint8_t *signature, size_t signature_length );
+psa_status_t psa_verify_hash_builtin(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length);
#endif /* PSA_CRYPTO_CORE_H */
diff --git a/library/psa_crypto_driver_wrappers.c b/library/psa_crypto_driver_wrappers.c
index 2d5095e..9609599 100644
--- a/library/psa_crypto_driver_wrappers.c
+++ b/library/psa_crypto_driver_wrappers.c
@@ -31,352 +31,278 @@
#if defined(MBEDTLS_PSA_CRYPTO_C)
-#if defined(MBEDTLS_PSA_CRYPTO_DRIVERS)
+# if defined(MBEDTLS_PSA_CRYPTO_DRIVERS)
/* Include test driver definition when running tests */
-#if defined(PSA_CRYPTO_DRIVER_TEST)
-#ifndef PSA_CRYPTO_DRIVER_PRESENT
-#define PSA_CRYPTO_DRIVER_PRESENT
-#endif
-#ifndef PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT
-#define PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT
-#endif
-#include "test/drivers/test_driver.h"
-#endif /* PSA_CRYPTO_DRIVER_TEST */
+# if defined(PSA_CRYPTO_DRIVER_TEST)
+# ifndef PSA_CRYPTO_DRIVER_PRESENT
+# define PSA_CRYPTO_DRIVER_PRESENT
+# endif
+# ifndef PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT
+# define PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT
+# endif
+# include "test/drivers/test_driver.h"
+# endif /* PSA_CRYPTO_DRIVER_TEST */
/* Repeat above block for each JSON-declared driver during autogeneration */
-#endif /* MBEDTLS_PSA_CRYPTO_DRIVERS */
+# endif /* MBEDTLS_PSA_CRYPTO_DRIVERS */
/* Auto-generated values depending on which drivers are registered.
* ID 0 is reserved for unallocated operations.
* ID 1 is reserved for the Mbed TLS software driver. */
-#define PSA_CRYPTO_MBED_TLS_DRIVER_ID (1)
+# define PSA_CRYPTO_MBED_TLS_DRIVER_ID (1)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
-#define PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID (2)
-#define PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID (3)
-#endif /* PSA_CRYPTO_DRIVER_TEST */
+# if defined(PSA_CRYPTO_DRIVER_TEST)
+# define PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID (2)
+# define PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID (3)
+# endif /* PSA_CRYPTO_DRIVER_TEST */
/* Support the 'old' SE interface when asked to */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
/* PSA_CRYPTO_DRIVER_PRESENT is defined when either a new-style or old-style
* SE driver is present, to avoid unused argument errors at compile time. */
-#ifndef PSA_CRYPTO_DRIVER_PRESENT
-#define PSA_CRYPTO_DRIVER_PRESENT
-#endif
-#include "psa_crypto_se.h"
-#endif
+# ifndef PSA_CRYPTO_DRIVER_PRESENT
+# define PSA_CRYPTO_DRIVER_PRESENT
+# endif
+# include "psa_crypto_se.h"
+# endif
/* Start delegation functions */
-psa_status_t psa_driver_wrapper_sign_message(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *signature,
- size_t signature_size,
- size_t *signature_length )
+psa_status_t
+psa_driver_wrapper_sign_message(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+ PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_signature_sign_message(
- attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- signature,
- signature_size,
- signature_length );
+ attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, signature, signature_size, signature_length);
/* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
break;
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ /* Add cases for opaque driver here */
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
status = mbedtls_test_opaque_signature_sign_message(
- attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- signature,
- signature_size,
- signature_length );
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
+ attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, signature, signature_size, signature_length);
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
break;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
(void)status;
break;
}
- return( psa_sign_message_builtin( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- signature,
- signature_size,
- signature_length ) );
+ return (psa_sign_message_builtin(attributes, key_buffer, key_buffer_size,
+ alg, input, input_length, signature,
+ signature_size, signature_length));
}
-psa_status_t psa_driver_wrapper_verify_message(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- const uint8_t *signature,
- size_t signature_length )
+psa_status_t
+psa_driver_wrapper_verify_message(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ const uint8_t *signature,
+ size_t signature_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+ PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_signature_verify_message(
- attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- signature,
- signature_length );
+ attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, signature, signature_length);
/* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
break;
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ /* Add cases for opaque driver here */
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
- return( mbedtls_test_opaque_signature_verify_message(
- attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- signature,
- signature_length ) );
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
+ return (mbedtls_test_opaque_signature_verify_message(
+ attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, signature, signature_length));
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
break;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
(void)status;
break;
}
- return( psa_verify_message_builtin( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- signature,
- signature_length ) );
+ return (psa_verify_message_builtin(attributes, key_buffer, key_buffer_size,
+ alg, input, input_length, signature,
+ signature_length));
}
-psa_status_t psa_driver_wrapper_sign_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- uint8_t *signature, size_t signature_size, size_t *signature_length )
+psa_status_t
+psa_driver_wrapper_sign_hash(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length)
{
/* Try dynamically-registered SE interface first */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
const psa_drv_se_t *drv;
psa_drv_se_context_t *drv_context;
- if( psa_get_se_driver( attributes->core.lifetime, &drv, &drv_context ) )
- {
- if( drv->asymmetric == NULL ||
- drv->asymmetric->p_sign == NULL )
- {
+ if (psa_get_se_driver(attributes->core.lifetime, &drv, &drv_context)) {
+ if (drv->asymmetric == NULL || drv->asymmetric->p_sign == NULL) {
/* Key is defined in SE, but we have no way to exercise it */
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
- return( drv->asymmetric->p_sign(
- drv_context, *( (psa_key_slot_number_t *)key_buffer ),
- alg, hash, hash_length,
- signature, signature_size, signature_length ) );
+ return (drv->asymmetric->p_sign(
+ drv_context, *((psa_key_slot_number_t *)key_buffer), alg, hash,
+ hash_length, signature, signature_size, signature_length));
}
-#endif /* PSA_CRYPTO_SE_C */
+# endif /* PSA_CRYPTO_SE_C */
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+ PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- status = mbedtls_test_transparent_signature_sign_hash( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- hash,
- hash_length,
- signature,
- signature_size,
- signature_length );
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
+ status = mbedtls_test_transparent_signature_sign_hash(
+ attributes, key_buffer, key_buffer_size, alg, hash, hash_length,
+ signature, signature_size, signature_length);
/* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
/* Fell through, meaning no accelerator supports this operation */
- return( psa_sign_hash_builtin( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- hash,
- hash_length,
- signature,
- signature_size,
- signature_length ) );
+ return (psa_sign_hash_builtin(
+ attributes, key_buffer, key_buffer_size, alg, hash, hash_length,
+ signature, signature_size, signature_length));
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ /* Add cases for opaque driver here */
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
- return( mbedtls_test_opaque_signature_sign_hash( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- hash,
- hash_length,
- signature,
- signature_size,
- signature_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return (mbedtls_test_opaque_signature_sign_hash(
+ attributes, key_buffer, key_buffer_size, alg, hash, hash_length,
+ signature, signature_size, signature_length));
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
(void)status;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
-psa_status_t psa_driver_wrapper_verify_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- const uint8_t *signature, size_t signature_length )
+psa_status_t
+psa_driver_wrapper_verify_hash(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length)
{
/* Try dynamically-registered SE interface first */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
const psa_drv_se_t *drv;
psa_drv_se_context_t *drv_context;
- if( psa_get_se_driver( attributes->core.lifetime, &drv, &drv_context ) )
- {
- if( drv->asymmetric == NULL ||
- drv->asymmetric->p_verify == NULL )
- {
+ if (psa_get_se_driver(attributes->core.lifetime, &drv, &drv_context)) {
+ if (drv->asymmetric == NULL || drv->asymmetric->p_verify == NULL) {
/* Key is defined in SE, but we have no way to exercise it */
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
- return( drv->asymmetric->p_verify(
- drv_context, *( (psa_key_slot_number_t *)key_buffer ),
- alg, hash, hash_length,
- signature, signature_length ) );
+ return (drv->asymmetric->p_verify(
+ drv_context, *((psa_key_slot_number_t *)key_buffer), alg, hash,
+ hash_length, signature, signature_length));
}
-#endif /* PSA_CRYPTO_SE_C */
+# endif /* PSA_CRYPTO_SE_C */
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+ PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_signature_verify_hash(
- attributes,
- key_buffer,
- key_buffer_size,
- alg,
- hash,
- hash_length,
- signature,
- signature_length );
+ attributes, key_buffer, key_buffer_size, alg, hash, hash_length,
+ signature, signature_length);
/* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- return( psa_verify_hash_builtin( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- hash,
- hash_length,
- signature,
- signature_length ) );
+ return (psa_verify_hash_builtin(
+ attributes, key_buffer, key_buffer_size, alg, hash, hash_length,
+ signature, signature_length));
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ /* Add cases for opaque driver here */
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
- return( mbedtls_test_opaque_signature_verify_hash( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- hash,
- hash_length,
- signature,
- signature_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return (mbedtls_test_opaque_signature_verify_hash(
+ attributes, key_buffer, key_buffer_size, alg, hash, hash_length,
+ signature, signature_length));
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
(void)status;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
@@ -395,103 +321,98 @@
* The type and/or the size in bits of the key or the combination of
* the two is not supported.
*/
-psa_status_t psa_driver_wrapper_get_key_buffer_size(
- const psa_key_attributes_t *attributes,
- size_t *key_buffer_size )
+psa_status_t
+psa_driver_wrapper_get_key_buffer_size(const psa_key_attributes_t *attributes,
+ size_t *key_buffer_size)
{
- psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+ psa_key_location_t location =
+ PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
psa_key_type_t key_type = attributes->core.type;
size_t key_bits = attributes->core.bits;
*key_buffer_size = 0;
- switch( location )
- {
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ switch (location) {
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
-#if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
+# if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
/* Emulate property 'builtin_key_size' */
- if( psa_key_id_is_builtin(
- MBEDTLS_SVC_KEY_ID_GET_KEY_ID(
- psa_get_key_id( attributes ) ) ) )
- {
- *key_buffer_size = sizeof( psa_drv_slot_number_t );
- return PSA_SUCCESS ;
+ if (psa_key_id_is_builtin(MBEDTLS_SVC_KEY_ID_GET_KEY_ID(
+ psa_get_key_id(attributes)))) {
+ *key_buffer_size = sizeof(psa_drv_slot_number_t);
+ return PSA_SUCCESS;
}
-#endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
- *key_buffer_size = mbedtls_test_size_function( key_type, key_bits );
- return( ( *key_buffer_size != 0 ) ?
- PSA_SUCCESS : PSA_ERROR_NOT_SUPPORTED );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
+ *key_buffer_size = mbedtls_test_size_function(key_type, key_bits);
+ return ((*key_buffer_size != 0) ? PSA_SUCCESS :
+ PSA_ERROR_NOT_SUPPORTED);
+# endif /* PSA_CRYPTO_DRIVER_TEST */
default:
(void)key_type;
(void)key_bits;
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
}
-psa_status_t psa_driver_wrapper_generate_key(
- const psa_key_attributes_t *attributes,
- uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
+psa_status_t
+psa_driver_wrapper_generate_key(const psa_key_attributes_t *attributes,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location =
PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
/* Try dynamically-registered SE interface first */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
const psa_drv_se_t *drv;
psa_drv_se_context_t *drv_context;
- if( psa_get_se_driver( attributes->core.lifetime, &drv, &drv_context ) )
- {
+ if (psa_get_se_driver(attributes->core.lifetime, &drv, &drv_context)) {
size_t pubkey_length = 0; /* We don't support this feature yet */
- if( drv->key_management == NULL ||
- drv->key_management->p_generate == NULL )
- {
- /* Key is defined as being in SE, but we have no way to generate it */
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (drv->key_management == NULL ||
+ drv->key_management->p_generate == NULL) {
+ /* Key is defined as being in SE, but we have no way to generate it
+ */
+ return PSA_ERROR_NOT_SUPPORTED;
}
- return( drv->key_management->p_generate(
- drv_context,
- *( (psa_key_slot_number_t *)key_buffer ),
- attributes, NULL, 0, &pubkey_length ) );
+ return (drv->key_management->p_generate(
+ drv_context, *((psa_key_slot_number_t *)key_buffer), attributes,
+ NULL, 0, &pubkey_length));
}
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
/* Transparent drivers are limited to generating asymmetric keys */
- if( PSA_KEY_TYPE_IS_ASYMMETRIC( attributes->core.type ) )
- {
- /* Cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ if (PSA_KEY_TYPE_IS_ASYMMETRIC(attributes->core.type)) {
+ /* Cycle through all known transparent accelerators */
+# if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_generate_key(
- attributes, key_buffer, key_buffer_size,
- key_buffer_length );
+ attributes, key_buffer, key_buffer_size, key_buffer_length);
/* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
+ if (status != PSA_ERROR_NOT_SUPPORTED)
break;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_DRIVER_TEST */
}
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
/* Software fallback */
status = psa_generate_key_internal(
- attributes, key_buffer, key_buffer_size, key_buffer_length );
+ attributes, key_buffer, key_buffer_size, key_buffer_length);
break;
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ /* Add cases for opaque driver here */
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
status = mbedtls_test_opaque_generate_key(
- attributes, key_buffer, key_buffer_size, key_buffer_length );
+ attributes, key_buffer, key_buffer_size, key_buffer_length);
break;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
@@ -499,309 +420,266 @@
break;
}
- return status ;
+ return status;
}
-psa_status_t psa_driver_wrapper_import_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *data,
- size_t data_length,
- uint8_t *key_buffer,
- size_t key_buffer_size,
- size_t *key_buffer_length,
- size_t *bits )
+psa_status_t
+psa_driver_wrapper_import_key(const psa_key_attributes_t *attributes,
+ const uint8_t *data,
+ size_t data_length,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length,
+ size_t *bits)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(
- psa_get_key_lifetime( attributes ) );
+ psa_key_location_t location =
+ PSA_KEY_LIFETIME_GET_LOCATION(psa_get_key_lifetime(attributes));
/* Try dynamically-registered SE interface first */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
const psa_drv_se_t *drv;
psa_drv_se_context_t *drv_context;
- if( psa_get_se_driver( attributes->core.lifetime, &drv, &drv_context ) )
- {
- if( drv->key_management == NULL ||
- drv->key_management->p_import == NULL )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (psa_get_se_driver(attributes->core.lifetime, &drv, &drv_context)) {
+ if (drv->key_management == NULL ||
+ drv->key_management->p_import == NULL)
+ return PSA_ERROR_NOT_SUPPORTED;
/* The driver should set the number of key bits, however in
* case it doesn't, we initialize bits to an invalid value. */
*bits = PSA_MAX_KEY_BITS + 1;
status = drv->key_management->p_import(
- drv_context,
- *( (psa_key_slot_number_t *)key_buffer ),
- attributes, data, data_length, bits );
+ drv_context, *((psa_key_slot_number_t *)key_buffer), attributes,
+ data, data_length, bits);
- if( status != PSA_SUCCESS )
- return status ;
+ if (status != PSA_SUCCESS)
+ return status;
- if( (*bits) > PSA_MAX_KEY_BITS )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if ((*bits) > PSA_MAX_KEY_BITS)
+ return PSA_ERROR_NOT_SUPPORTED;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-#endif /* PSA_CRYPTO_SE_C */
+# endif /* PSA_CRYPTO_SE_C */
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_import_key(
- attributes,
- data, data_length,
- key_buffer, key_buffer_size,
- key_buffer_length, bits );
+ attributes, data, data_length, key_buffer, key_buffer_size,
+ key_buffer_length, bits);
/* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
/* Fell through, meaning no accelerator supports this operation */
- return( psa_import_key_into_slot( attributes,
- data, data_length,
- key_buffer, key_buffer_size,
- key_buffer_length, bits ) );
+ return (psa_import_key_into_slot(attributes, data, data_length,
+ key_buffer, key_buffer_size,
+ key_buffer_length, bits));
default:
/* Importing a key with external storage in not yet supported.
* Return in error indicating that the lifetime is not valid. */
(void)status;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
-
}
-psa_status_t psa_driver_wrapper_export_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length )
+psa_status_t
+psa_driver_wrapper_export_key(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length)
{
psa_status_t status = PSA_ERROR_INVALID_ARGUMENT;
- psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(
- psa_get_key_lifetime( attributes ) );
+ psa_key_location_t location =
+ PSA_KEY_LIFETIME_GET_LOCATION(psa_get_key_lifetime(attributes));
/* Try dynamically-registered SE interface first */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
const psa_drv_se_t *drv;
psa_drv_se_context_t *drv_context;
- if( psa_get_se_driver( attributes->core.lifetime, &drv, &drv_context ) )
- {
- if( ( drv->key_management == NULL ) ||
- ( drv->key_management->p_export == NULL ) )
- {
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (psa_get_se_driver(attributes->core.lifetime, &drv, &drv_context)) {
+ if ((drv->key_management == NULL) ||
+ (drv->key_management->p_export == NULL)) {
+ return PSA_ERROR_NOT_SUPPORTED;
}
- return( drv->key_management->p_export(
- drv_context,
- *( (psa_key_slot_number_t *)key_buffer ),
- data, data_size, data_length ) );
+ return (drv->key_management->p_export(
+ drv_context, *((psa_key_slot_number_t *)key_buffer), data,
+ data_size, data_length));
}
-#endif /* PSA_CRYPTO_SE_C */
+# endif /* PSA_CRYPTO_SE_C */
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
- return( psa_export_key_internal( attributes,
- key_buffer,
- key_buffer_size,
- data,
- data_size,
- data_length ) );
+ return (psa_export_key_internal(attributes, key_buffer,
+ key_buffer_size, data, data_size,
+ data_length));
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ /* Add cases for opaque driver here */
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
- return( mbedtls_test_opaque_export_key( attributes,
- key_buffer,
- key_buffer_size,
- data,
- data_size,
- data_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return (mbedtls_test_opaque_export_key(attributes, key_buffer,
+ key_buffer_size, data,
+ data_size, data_length));
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
- return status ;
+ return status;
}
}
-psa_status_t psa_driver_wrapper_export_public_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length )
+psa_status_t
+psa_driver_wrapper_export_public_key(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length)
{
psa_status_t status = PSA_ERROR_INVALID_ARGUMENT;
- psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(
- psa_get_key_lifetime( attributes ) );
+ psa_key_location_t location =
+ PSA_KEY_LIFETIME_GET_LOCATION(psa_get_key_lifetime(attributes));
/* Try dynamically-registered SE interface first */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
const psa_drv_se_t *drv;
psa_drv_se_context_t *drv_context;
- if( psa_get_se_driver( attributes->core.lifetime, &drv, &drv_context ) )
- {
- if( ( drv->key_management == NULL ) ||
- ( drv->key_management->p_export_public == NULL ) )
- {
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (psa_get_se_driver(attributes->core.lifetime, &drv, &drv_context)) {
+ if ((drv->key_management == NULL) ||
+ (drv->key_management->p_export_public == NULL)) {
+ return PSA_ERROR_NOT_SUPPORTED;
}
- return( drv->key_management->p_export_public(
- drv_context,
- *( (psa_key_slot_number_t *)key_buffer ),
- data, data_size, data_length ) );
+ return (drv->key_management->p_export_public(
+ drv_context, *((psa_key_slot_number_t *)key_buffer), data,
+ data_size, data_length));
}
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_export_public_key(
- attributes,
- key_buffer,
- key_buffer_size,
- data,
- data_size,
- data_length );
+ attributes, key_buffer, key_buffer_size, data, data_size,
+ data_length);
/* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
/* Fell through, meaning no accelerator supports this operation */
- return( psa_export_public_key_internal( attributes,
- key_buffer,
- key_buffer_size,
- data,
- data_size,
- data_length ) );
+ return (psa_export_public_key_internal(attributes, key_buffer,
+ key_buffer_size, data,
+ data_size, data_length));
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ /* Add cases for opaque driver here */
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
- return( mbedtls_test_opaque_export_public_key( attributes,
- key_buffer,
- key_buffer_size,
- data,
- data_size,
- data_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return (mbedtls_test_opaque_export_public_key(
+ attributes, key_buffer, key_buffer_size, data, data_size,
+ data_length));
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
- return status ;
+ return status;
}
}
-psa_status_t psa_driver_wrapper_get_builtin_key(
- psa_drv_slot_number_t slot_number,
- psa_key_attributes_t *attributes,
- uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
+psa_status_t
+psa_driver_wrapper_get_builtin_key(psa_drv_slot_number_t slot_number,
+ psa_key_attributes_t *attributes,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length)
{
- psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
- switch( location )
- {
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ psa_key_location_t location =
+ PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
+ switch (location) {
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
- return( mbedtls_test_opaque_get_builtin_key(
- slot_number,
- attributes,
- key_buffer, key_buffer_size, key_buffer_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
+ return (mbedtls_test_opaque_get_builtin_key(
+ slot_number, attributes, key_buffer, key_buffer_size,
+ key_buffer_length));
+# endif /* PSA_CRYPTO_DRIVER_TEST */
default:
- (void) slot_number;
- (void) key_buffer;
- (void) key_buffer_size;
- (void) key_buffer_length;
- return PSA_ERROR_DOES_NOT_EXIST ;
+ (void)slot_number;
+ (void)key_buffer;
+ (void)key_buffer_size;
+ (void)key_buffer_length;
+ return PSA_ERROR_DOES_NOT_EXIST;
}
}
/*
* Cipher functions
*/
-psa_status_t psa_driver_wrapper_cipher_encrypt(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
+psa_status_t
+psa_driver_wrapper_cipher_encrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+ PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- status = mbedtls_test_transparent_cipher_encrypt( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- output,
- output_size,
- output_length );
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
+ status = mbedtls_test_transparent_cipher_encrypt(
+ attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, output, output_size, output_length);
/* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-#if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
- return( mbedtls_psa_cipher_encrypt( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- output,
- output_size,
- output_length ) );
-#else
- return PSA_ERROR_NOT_SUPPORTED ;
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
+# if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
+ return (mbedtls_psa_cipher_encrypt(
+ attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, output, output_size, output_length));
+# else
+ return PSA_ERROR_NOT_SUPPORTED;
+# endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ /* Add cases for opaque driver here */
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
- return( mbedtls_test_opaque_cipher_encrypt( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- output,
- output_size,
- output_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return (mbedtls_test_opaque_cipher_encrypt(
+ attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, output, output_size, output_length));
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
@@ -814,76 +692,57 @@
(void)output;
(void)output_size;
(void)output_length;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
-psa_status_t psa_driver_wrapper_cipher_decrypt(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
+psa_status_t
+psa_driver_wrapper_cipher_decrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+ PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- status = mbedtls_test_transparent_cipher_decrypt( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- output,
- output_size,
- output_length );
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
+ status = mbedtls_test_transparent_cipher_decrypt(
+ attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, output, output_size, output_length);
/* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-#if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
- return( mbedtls_psa_cipher_decrypt( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- output,
- output_size,
- output_length ) );
-#else
- return PSA_ERROR_NOT_SUPPORTED ;
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
+# if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
+ return (mbedtls_psa_cipher_decrypt(
+ attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, output, output_size, output_length));
+# else
+ return PSA_ERROR_NOT_SUPPORTED;
+# endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ /* Add cases for opaque driver here */
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
- return( mbedtls_test_opaque_cipher_decrypt( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- output,
- output_size,
- output_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return (mbedtls_test_opaque_cipher_decrypt(
+ attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, output, output_size, output_length));
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
@@ -896,223 +755,197 @@
(void)output;
(void)output_size;
(void)output_length;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
-psa_status_t psa_driver_wrapper_cipher_encrypt_setup(
- psa_cipher_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg )
+psa_status_t
+psa_driver_wrapper_cipher_encrypt_setup(psa_cipher_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+ PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_cipher_encrypt_setup(
- &operation->ctx.transparent_test_driver_ctx,
- attributes,
- key_buffer,
- key_buffer_size,
- alg );
+ &operation->ctx.transparent_test_driver_ctx, attributes,
+ key_buffer, key_buffer_size, alg);
/* Declared with fallback == true */
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
operation->id = PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID;
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-#if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+# if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
/* Fell through, meaning no accelerator supports this operation */
- status = mbedtls_psa_cipher_encrypt_setup( &operation->ctx.mbedtls_ctx,
- attributes,
- key_buffer,
- key_buffer_size,
- alg );
- if( status == PSA_SUCCESS )
+ status = mbedtls_psa_cipher_encrypt_setup(
+ &operation->ctx.mbedtls_ctx, attributes, key_buffer,
+ key_buffer_size, alg);
+ if (status == PSA_SUCCESS)
operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
+ return PSA_ERROR_NOT_SUPPORTED;
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ /* Add cases for opaque driver here */
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
status = mbedtls_test_opaque_cipher_encrypt_setup(
- &operation->ctx.opaque_test_driver_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
+ &operation->ctx.opaque_test_driver_ctx, attributes, key_buffer,
+ key_buffer_size, alg);
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
operation->id = PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID;
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
(void)status;
(void)key_buffer;
(void)key_buffer_size;
(void)alg;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
-psa_status_t psa_driver_wrapper_cipher_decrypt_setup(
- psa_cipher_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg )
+psa_status_t
+psa_driver_wrapper_cipher_decrypt_setup(psa_cipher_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg)
{
psa_status_t status = PSA_ERROR_INVALID_ARGUMENT;
psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+ PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_cipher_decrypt_setup(
- &operation->ctx.transparent_test_driver_ctx,
- attributes,
- key_buffer,
- key_buffer_size,
- alg );
+ &operation->ctx.transparent_test_driver_ctx, attributes,
+ key_buffer, key_buffer_size, alg);
/* Declared with fallback == true */
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
operation->id = PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID;
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-#if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+# if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
/* Fell through, meaning no accelerator supports this operation */
- status = mbedtls_psa_cipher_decrypt_setup( &operation->ctx.mbedtls_ctx,
- attributes,
- key_buffer,
- key_buffer_size,
- alg );
- if( status == PSA_SUCCESS )
+ status = mbedtls_psa_cipher_decrypt_setup(
+ &operation->ctx.mbedtls_ctx, attributes, key_buffer,
+ key_buffer_size, alg);
+ if (status == PSA_SUCCESS)
operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
- return status ;
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
- return PSA_ERROR_NOT_SUPPORTED ;
+ return status;
+# endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
+ return PSA_ERROR_NOT_SUPPORTED;
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ /* Add cases for opaque driver here */
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
status = mbedtls_test_opaque_cipher_decrypt_setup(
- &operation->ctx.opaque_test_driver_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
+ &operation->ctx.opaque_test_driver_ctx, attributes, key_buffer,
+ key_buffer_size, alg);
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
operation->id = PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID;
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
(void)status;
(void)key_buffer;
(void)key_buffer_size;
(void)alg;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
-psa_status_t psa_driver_wrapper_cipher_set_iv(
- psa_cipher_operation_t *operation,
- const uint8_t *iv,
- size_t iv_length )
+psa_status_t psa_driver_wrapper_cipher_set_iv(psa_cipher_operation_t *operation,
+ const uint8_t *iv,
+ size_t iv_length)
{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
+ switch (operation->id) {
+# if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_cipher_set_iv( &operation->ctx.mbedtls_ctx,
- iv,
- iv_length ) );
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
+ return (mbedtls_psa_cipher_set_iv(&operation->ctx.mbedtls_ctx, iv,
+ iv_length));
+# endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
- return( mbedtls_test_transparent_cipher_set_iv(
- &operation->ctx.transparent_test_driver_ctx,
- iv, iv_length ) );
+ return (mbedtls_test_transparent_cipher_set_iv(
+ &operation->ctx.transparent_test_driver_ctx, iv, iv_length));
case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
- return( mbedtls_test_opaque_cipher_set_iv(
- &operation->ctx.opaque_test_driver_ctx,
- iv, iv_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return (mbedtls_test_opaque_cipher_set_iv(
+ &operation->ctx.opaque_test_driver_ctx, iv, iv_length));
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
}
(void)iv;
(void)iv_length;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
-psa_status_t psa_driver_wrapper_cipher_update(
- psa_cipher_operation_t *operation,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
+psa_status_t psa_driver_wrapper_cipher_update(psa_cipher_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
+ switch (operation->id) {
+# if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_cipher_update( &operation->ctx.mbedtls_ctx,
- input,
- input_length,
- output,
- output_size,
- output_length ) );
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
+ return (mbedtls_psa_cipher_update(&operation->ctx.mbedtls_ctx,
+ input, input_length, output,
+ output_size, output_length));
+# endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
- return( mbedtls_test_transparent_cipher_update(
- &operation->ctx.transparent_test_driver_ctx,
- input, input_length,
- output, output_size, output_length ) );
+ return (mbedtls_test_transparent_cipher_update(
+ &operation->ctx.transparent_test_driver_ctx, input,
+ input_length, output, output_size, output_length));
case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
- return( mbedtls_test_opaque_cipher_update(
- &operation->ctx.opaque_test_driver_ctx,
- input, input_length,
- output, output_size, output_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return (mbedtls_test_opaque_cipher_update(
+ &operation->ctx.opaque_test_driver_ctx, input, input_length,
+ output, output_size, output_length));
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
}
(void)input;
@@ -1121,693 +954,654 @@
(void)output_size;
(void)output_length;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
-psa_status_t psa_driver_wrapper_cipher_finish(
- psa_cipher_operation_t *operation,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
+psa_status_t psa_driver_wrapper_cipher_finish(psa_cipher_operation_t *operation,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length)
{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
+ switch (operation->id) {
+# if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_cipher_finish( &operation->ctx.mbedtls_ctx,
- output,
- output_size,
- output_length ) );
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
+ return (mbedtls_psa_cipher_finish(&operation->ctx.mbedtls_ctx,
+ output, output_size,
+ output_length));
+# endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
- return( mbedtls_test_transparent_cipher_finish(
- &operation->ctx.transparent_test_driver_ctx,
- output, output_size, output_length ) );
+ return (mbedtls_test_transparent_cipher_finish(
+ &operation->ctx.transparent_test_driver_ctx, output,
+ output_size, output_length));
case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
- return( mbedtls_test_opaque_cipher_finish(
- &operation->ctx.opaque_test_driver_ctx,
- output, output_size, output_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return (mbedtls_test_opaque_cipher_finish(
+ &operation->ctx.opaque_test_driver_ctx, output, output_size,
+ output_length));
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
}
(void)output;
(void)output_size;
(void)output_length;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
-psa_status_t psa_driver_wrapper_cipher_abort(
- psa_cipher_operation_t *operation )
+psa_status_t psa_driver_wrapper_cipher_abort(psa_cipher_operation_t *operation)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
+ switch (operation->id) {
+# if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return mbedtls_psa_cipher_abort( &operation->ctx.mbedtls_ctx ) ;
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
+ return mbedtls_psa_cipher_abort(&operation->ctx.mbedtls_ctx);
+# endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
status = mbedtls_test_transparent_cipher_abort(
- &operation->ctx.transparent_test_driver_ctx );
+ &operation->ctx.transparent_test_driver_ctx);
mbedtls_platform_zeroize(
&operation->ctx.transparent_test_driver_ctx,
- sizeof( operation->ctx.transparent_test_driver_ctx ) );
- return status ;
+ sizeof(operation->ctx.transparent_test_driver_ctx));
+ return status;
case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
status = mbedtls_test_opaque_cipher_abort(
- &operation->ctx.opaque_test_driver_ctx );
+ &operation->ctx.opaque_test_driver_ctx);
mbedtls_platform_zeroize(
&operation->ctx.opaque_test_driver_ctx,
- sizeof( operation->ctx.opaque_test_driver_ctx ) );
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ sizeof(operation->ctx.opaque_test_driver_ctx));
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
}
(void)status;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
/*
* Hashing functions
*/
-psa_status_t psa_driver_wrapper_hash_compute(
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *hash,
- size_t hash_size,
- size_t *hash_length)
+psa_status_t psa_driver_wrapper_hash_compute(psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *hash,
+ size_t hash_size,
+ size_t *hash_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
/* Try accelerators first */
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_hash_compute(
- alg, input, input_length, hash, hash_size, hash_length );
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif
+ alg, input, input_length, hash, hash_size, hash_length);
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif
- /* If software fallback is compiled in, try fallback */
-#if defined(MBEDTLS_PSA_BUILTIN_HASH)
- status = mbedtls_psa_hash_compute( alg, input, input_length,
- hash, hash_size, hash_length );
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif
- (void) status;
- (void) alg;
- (void) input;
- (void) input_length;
- (void) hash;
- (void) hash_size;
- (void) hash_length;
+ /* If software fallback is compiled in, try fallback */
+# if defined(MBEDTLS_PSA_BUILTIN_HASH)
+ status = mbedtls_psa_hash_compute(alg, input, input_length, hash, hash_size,
+ hash_length);
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif
+ (void)status;
+ (void)alg;
+ (void)input;
+ (void)input_length;
+ (void)hash;
+ (void)hash_size;
+ (void)hash_length;
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
-psa_status_t psa_driver_wrapper_hash_setup(
- psa_hash_operation_t *operation,
- psa_algorithm_t alg )
+psa_status_t psa_driver_wrapper_hash_setup(psa_hash_operation_t *operation,
+ psa_algorithm_t alg)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
/* Try setup on accelerators first */
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_hash_setup(
- &operation->ctx.test_driver_ctx, alg );
- if( status == PSA_SUCCESS )
+ &operation->ctx.test_driver_ctx, alg);
+ if (status == PSA_SUCCESS)
operation->id = PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID;
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif
- /* If software fallback is compiled in, try fallback */
-#if defined(MBEDTLS_PSA_BUILTIN_HASH)
- status = mbedtls_psa_hash_setup( &operation->ctx.mbedtls_ctx, alg );
- if( status == PSA_SUCCESS )
+ /* If software fallback is compiled in, try fallback */
+# if defined(MBEDTLS_PSA_BUILTIN_HASH)
+ status = mbedtls_psa_hash_setup(&operation->ctx.mbedtls_ctx, alg);
+ if (status == PSA_SUCCESS)
operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif
/* Nothing left to try if we fall through here */
- (void) status;
- (void) operation;
- (void) alg;
- return PSA_ERROR_NOT_SUPPORTED ;
+ (void)status;
+ (void)operation;
+ (void)alg;
+ return PSA_ERROR_NOT_SUPPORTED;
}
-psa_status_t psa_driver_wrapper_hash_clone(
- const psa_hash_operation_t *source_operation,
- psa_hash_operation_t *target_operation )
+psa_status_t
+psa_driver_wrapper_hash_clone(const psa_hash_operation_t *source_operation,
+ psa_hash_operation_t *target_operation)
{
- switch( source_operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_HASH)
+ switch (source_operation->id) {
+# if defined(MBEDTLS_PSA_BUILTIN_HASH)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
target_operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
- return( mbedtls_psa_hash_clone( &source_operation->ctx.mbedtls_ctx,
- &target_operation->ctx.mbedtls_ctx ) );
-#endif
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ return (mbedtls_psa_hash_clone(&source_operation->ctx.mbedtls_ctx,
+ &target_operation->ctx.mbedtls_ctx));
+# endif
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
target_operation->id = PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID;
- return( mbedtls_test_transparent_hash_clone(
- &source_operation->ctx.test_driver_ctx,
- &target_operation->ctx.test_driver_ctx ) );
-#endif
+ return (mbedtls_test_transparent_hash_clone(
+ &source_operation->ctx.test_driver_ctx,
+ &target_operation->ctx.test_driver_ctx));
+# endif
default:
- (void) target_operation;
- return PSA_ERROR_BAD_STATE ;
+ (void)target_operation;
+ return PSA_ERROR_BAD_STATE;
}
}
-psa_status_t psa_driver_wrapper_hash_update(
- psa_hash_operation_t *operation,
- const uint8_t *input,
- size_t input_length )
+psa_status_t psa_driver_wrapper_hash_update(psa_hash_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length)
{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_HASH)
+ switch (operation->id) {
+# if defined(MBEDTLS_PSA_BUILTIN_HASH)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_hash_update( &operation->ctx.mbedtls_ctx,
- input, input_length ) );
-#endif
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ return (mbedtls_psa_hash_update(&operation->ctx.mbedtls_ctx, input,
+ input_length));
+# endif
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
- return( mbedtls_test_transparent_hash_update(
- &operation->ctx.test_driver_ctx,
- input, input_length ) );
-#endif
+ return (mbedtls_test_transparent_hash_update(
+ &operation->ctx.test_driver_ctx, input, input_length));
+# endif
default:
- (void) input;
- (void) input_length;
- return PSA_ERROR_BAD_STATE ;
+ (void)input;
+ (void)input_length;
+ return PSA_ERROR_BAD_STATE;
}
}
-psa_status_t psa_driver_wrapper_hash_finish(
- psa_hash_operation_t *operation,
- uint8_t *hash,
- size_t hash_size,
- size_t *hash_length )
+psa_status_t psa_driver_wrapper_hash_finish(psa_hash_operation_t *operation,
+ uint8_t *hash,
+ size_t hash_size,
+ size_t *hash_length)
{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_HASH)
+ switch (operation->id) {
+# if defined(MBEDTLS_PSA_BUILTIN_HASH)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_hash_finish( &operation->ctx.mbedtls_ctx,
- hash, hash_size, hash_length ) );
-#endif
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ return (mbedtls_psa_hash_finish(&operation->ctx.mbedtls_ctx, hash,
+ hash_size, hash_length));
+# endif
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
- return( mbedtls_test_transparent_hash_finish(
- &operation->ctx.test_driver_ctx,
- hash, hash_size, hash_length ) );
-#endif
+ return (mbedtls_test_transparent_hash_finish(
+ &operation->ctx.test_driver_ctx, hash, hash_size, hash_length));
+# endif
default:
- (void) hash;
- (void) hash_size;
- (void) hash_length;
- return PSA_ERROR_BAD_STATE ;
+ (void)hash;
+ (void)hash_size;
+ (void)hash_length;
+ return PSA_ERROR_BAD_STATE;
}
}
-psa_status_t psa_driver_wrapper_hash_abort(
- psa_hash_operation_t *operation )
+psa_status_t psa_driver_wrapper_hash_abort(psa_hash_operation_t *operation)
{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_HASH)
+ switch (operation->id) {
+# if defined(MBEDTLS_PSA_BUILTIN_HASH)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return mbedtls_psa_hash_abort( &operation->ctx.mbedtls_ctx ) ;
-#endif
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ return mbedtls_psa_hash_abort(&operation->ctx.mbedtls_ctx);
+# endif
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
- return( mbedtls_test_transparent_hash_abort(
- &operation->ctx.test_driver_ctx ) );
-#endif
+ return (mbedtls_test_transparent_hash_abort(
+ &operation->ctx.test_driver_ctx));
+# endif
default:
- return PSA_ERROR_BAD_STATE ;
+ return PSA_ERROR_BAD_STATE;
}
}
-psa_status_t psa_driver_wrapper_aead_encrypt(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *nonce, size_t nonce_length,
- const uint8_t *additional_data, size_t additional_data_length,
- const uint8_t *plaintext, size_t plaintext_length,
- uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length )
+psa_status_t
+psa_driver_wrapper_aead_encrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *nonce,
+ size_t nonce_length,
+ const uint8_t *additional_data,
+ size_t additional_data_length,
+ const uint8_t *plaintext,
+ size_t plaintext_length,
+ uint8_t *ciphertext,
+ size_t ciphertext_size,
+ size_t *ciphertext_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+ PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_aead_encrypt(
- attributes, key_buffer, key_buffer_size,
- alg,
- nonce, nonce_length,
- additional_data, additional_data_length,
- plaintext, plaintext_length,
- ciphertext, ciphertext_size, ciphertext_length );
+ attributes, key_buffer, key_buffer_size, alg, nonce,
+ nonce_length, additional_data, additional_data_length,
+ plaintext, plaintext_length, ciphertext, ciphertext_size,
+ ciphertext_length);
/* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
/* Fell through, meaning no accelerator supports this operation */
- return( mbedtls_psa_aead_encrypt(
- attributes, key_buffer, key_buffer_size,
- alg,
- nonce, nonce_length,
- additional_data, additional_data_length,
- plaintext, plaintext_length,
- ciphertext, ciphertext_size, ciphertext_length ) );
+ return (mbedtls_psa_aead_encrypt(
+ attributes, key_buffer, key_buffer_size, alg, nonce,
+ nonce_length, additional_data, additional_data_length,
+ plaintext, plaintext_length, ciphertext, ciphertext_size,
+ ciphertext_length));
- /* Add cases for opaque driver here */
+ /* Add cases for opaque driver here */
default:
/* Key is declared with a lifetime not known to us */
(void)status;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
-psa_status_t psa_driver_wrapper_aead_decrypt(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *nonce, size_t nonce_length,
- const uint8_t *additional_data, size_t additional_data_length,
- const uint8_t *ciphertext, size_t ciphertext_length,
- uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length )
+psa_status_t
+psa_driver_wrapper_aead_decrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *nonce,
+ size_t nonce_length,
+ const uint8_t *additional_data,
+ size_t additional_data_length,
+ const uint8_t *ciphertext,
+ size_t ciphertext_length,
+ uint8_t *plaintext,
+ size_t plaintext_size,
+ size_t *plaintext_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+ PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_aead_decrypt(
- attributes, key_buffer, key_buffer_size,
- alg,
- nonce, nonce_length,
- additional_data, additional_data_length,
- ciphertext, ciphertext_length,
- plaintext, plaintext_size, plaintext_length );
+ attributes, key_buffer, key_buffer_size, alg, nonce,
+ nonce_length, additional_data, additional_data_length,
+ ciphertext, ciphertext_length, plaintext, plaintext_size,
+ plaintext_length);
/* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
/* Fell through, meaning no accelerator supports this operation */
- return( mbedtls_psa_aead_decrypt(
- attributes, key_buffer, key_buffer_size,
- alg,
- nonce, nonce_length,
- additional_data, additional_data_length,
- ciphertext, ciphertext_length,
- plaintext, plaintext_size, plaintext_length ) );
+ return (mbedtls_psa_aead_decrypt(
+ attributes, key_buffer, key_buffer_size, alg, nonce,
+ nonce_length, additional_data, additional_data_length,
+ ciphertext, ciphertext_length, plaintext, plaintext_size,
+ plaintext_length));
- /* Add cases for opaque driver here */
+ /* Add cases for opaque driver here */
default:
/* Key is declared with a lifetime not known to us */
(void)status;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
-
/*
* MAC functions
*/
-psa_status_t psa_driver_wrapper_mac_compute(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length )
+psa_status_t
+psa_driver_wrapper_mac_compute(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+ PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_mac_compute(
- attributes, key_buffer, key_buffer_size, alg,
- input, input_length,
- mac, mac_size, mac_length );
+ attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, mac, mac_size, mac_length);
/* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-#if defined(MBEDTLS_PSA_BUILTIN_MAC)
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+# if defined(MBEDTLS_PSA_BUILTIN_MAC)
/* Fell through, meaning no accelerator supports this operation */
- status = mbedtls_psa_mac_compute(
- attributes, key_buffer, key_buffer_size, alg,
- input, input_length,
- mac, mac_size, mac_length );
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* MBEDTLS_PSA_BUILTIN_MAC */
- return PSA_ERROR_NOT_SUPPORTED ;
+ status = mbedtls_psa_mac_compute(attributes, key_buffer,
+ key_buffer_size, alg, input,
+ input_length, mac, mac_size,
+ mac_length);
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* MBEDTLS_PSA_BUILTIN_MAC */
+ return PSA_ERROR_NOT_SUPPORTED;
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ /* Add cases for opaque driver here */
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
- status = mbedtls_test_opaque_mac_compute(
- attributes, key_buffer, key_buffer_size, alg,
- input, input_length,
- mac, mac_size, mac_length );
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ status = mbedtls_test_opaque_mac_compute(attributes, key_buffer,
+ key_buffer_size, alg,
+ input, input_length, mac,
+ mac_size, mac_length);
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
- (void) key_buffer;
- (void) key_buffer_size;
- (void) alg;
- (void) input;
- (void) input_length;
- (void) mac;
- (void) mac_size;
- (void) mac_length;
- (void) status;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ (void)key_buffer;
+ (void)key_buffer_size;
+ (void)alg;
+ (void)input;
+ (void)input_length;
+ (void)mac;
+ (void)mac_size;
+ (void)mac_length;
+ (void)status;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
-psa_status_t psa_driver_wrapper_mac_sign_setup(
- psa_mac_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg )
+psa_status_t
+psa_driver_wrapper_mac_sign_setup(psa_mac_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+ PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_mac_sign_setup(
- &operation->ctx.transparent_test_driver_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
+ &operation->ctx.transparent_test_driver_ctx, attributes,
+ key_buffer, key_buffer_size, alg);
/* Declared with fallback == true */
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
operation->id = PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID;
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-#if defined(MBEDTLS_PSA_BUILTIN_MAC)
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+# if defined(MBEDTLS_PSA_BUILTIN_MAC)
/* Fell through, meaning no accelerator supports this operation */
- status = mbedtls_psa_mac_sign_setup( &operation->ctx.mbedtls_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
- if( status == PSA_SUCCESS )
+ status = mbedtls_psa_mac_sign_setup(&operation->ctx.mbedtls_ctx,
+ attributes, key_buffer,
+ key_buffer_size, alg);
+ if (status == PSA_SUCCESS)
operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* MBEDTLS_PSA_BUILTIN_MAC */
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* MBEDTLS_PSA_BUILTIN_MAC */
+ return PSA_ERROR_NOT_SUPPORTED;
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ /* Add cases for opaque driver here */
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
status = mbedtls_test_opaque_mac_sign_setup(
- &operation->ctx.opaque_test_driver_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
+ &operation->ctx.opaque_test_driver_ctx, attributes, key_buffer,
+ key_buffer_size, alg);
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
operation->id = PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID;
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
- (void) status;
- (void) key_buffer;
- (void) key_buffer_size;
- (void) alg;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ (void)status;
+ (void)key_buffer;
+ (void)key_buffer_size;
+ (void)alg;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
-psa_status_t psa_driver_wrapper_mac_verify_setup(
- psa_mac_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg )
+psa_status_t
+psa_driver_wrapper_mac_verify_setup(psa_mac_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+ PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
- switch( location )
- {
+ switch (location) {
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_mac_verify_setup(
- &operation->ctx.transparent_test_driver_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
+ &operation->ctx.transparent_test_driver_ctx, attributes,
+ key_buffer, key_buffer_size, alg);
/* Declared with fallback == true */
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
operation->id = PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID;
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-#if defined(MBEDTLS_PSA_BUILTIN_MAC)
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+# if defined(MBEDTLS_PSA_BUILTIN_MAC)
/* Fell through, meaning no accelerator supports this operation */
- status = mbedtls_psa_mac_verify_setup( &operation->ctx.mbedtls_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
- if( status == PSA_SUCCESS )
+ status = mbedtls_psa_mac_verify_setup(&operation->ctx.mbedtls_ctx,
+ attributes, key_buffer,
+ key_buffer_size, alg);
+ if (status == PSA_SUCCESS)
operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return status ;
-#endif /* MBEDTLS_PSA_BUILTIN_MAC */
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (status != PSA_ERROR_NOT_SUPPORTED)
+ return status;
+# endif /* MBEDTLS_PSA_BUILTIN_MAC */
+ return PSA_ERROR_NOT_SUPPORTED;
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+ /* Add cases for opaque driver here */
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
status = mbedtls_test_opaque_mac_verify_setup(
- &operation->ctx.opaque_test_driver_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
+ &operation->ctx.opaque_test_driver_ctx, attributes, key_buffer,
+ key_buffer_size, alg);
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
operation->id = PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID;
- return status ;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return status;
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
- (void) status;
- (void) key_buffer;
- (void) key_buffer_size;
- (void) alg;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ (void)status;
+ (void)key_buffer;
+ (void)key_buffer_size;
+ (void)alg;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
-psa_status_t psa_driver_wrapper_mac_update(
- psa_mac_operation_t *operation,
- const uint8_t *input,
- size_t input_length )
+psa_status_t psa_driver_wrapper_mac_update(psa_mac_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length)
{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_MAC)
+ switch (operation->id) {
+# if defined(MBEDTLS_PSA_BUILTIN_MAC)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_mac_update( &operation->ctx.mbedtls_ctx,
- input, input_length ) );
-#endif /* MBEDTLS_PSA_BUILTIN_MAC */
+ return (mbedtls_psa_mac_update(&operation->ctx.mbedtls_ctx, input,
+ input_length));
+# endif /* MBEDTLS_PSA_BUILTIN_MAC */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
- return( mbedtls_test_transparent_mac_update(
- &operation->ctx.transparent_test_driver_ctx,
- input, input_length ) );
+ return (mbedtls_test_transparent_mac_update(
+ &operation->ctx.transparent_test_driver_ctx, input,
+ input_length));
case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
- return( mbedtls_test_opaque_mac_update(
- &operation->ctx.opaque_test_driver_ctx,
- input, input_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return (mbedtls_test_opaque_mac_update(
+ &operation->ctx.opaque_test_driver_ctx, input, input_length));
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
- (void) input;
- (void) input_length;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ (void)input;
+ (void)input_length;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
-psa_status_t psa_driver_wrapper_mac_sign_finish(
- psa_mac_operation_t *operation,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length )
+psa_status_t psa_driver_wrapper_mac_sign_finish(psa_mac_operation_t *operation,
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length)
{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_MAC)
+ switch (operation->id) {
+# if defined(MBEDTLS_PSA_BUILTIN_MAC)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_mac_sign_finish( &operation->ctx.mbedtls_ctx,
- mac, mac_size, mac_length ) );
-#endif /* MBEDTLS_PSA_BUILTIN_MAC */
+ return (mbedtls_psa_mac_sign_finish(&operation->ctx.mbedtls_ctx,
+ mac, mac_size, mac_length));
+# endif /* MBEDTLS_PSA_BUILTIN_MAC */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
- return( mbedtls_test_transparent_mac_sign_finish(
- &operation->ctx.transparent_test_driver_ctx,
- mac, mac_size, mac_length ) );
+ return (mbedtls_test_transparent_mac_sign_finish(
+ &operation->ctx.transparent_test_driver_ctx, mac, mac_size,
+ mac_length));
case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
- return( mbedtls_test_opaque_mac_sign_finish(
- &operation->ctx.opaque_test_driver_ctx,
- mac, mac_size, mac_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return (mbedtls_test_opaque_mac_sign_finish(
+ &operation->ctx.opaque_test_driver_ctx, mac, mac_size,
+ mac_length));
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
- (void) mac;
- (void) mac_size;
- (void) mac_length;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ (void)mac;
+ (void)mac_size;
+ (void)mac_length;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
-psa_status_t psa_driver_wrapper_mac_verify_finish(
- psa_mac_operation_t *operation,
- const uint8_t *mac,
- size_t mac_length )
+psa_status_t
+psa_driver_wrapper_mac_verify_finish(psa_mac_operation_t *operation,
+ const uint8_t *mac,
+ size_t mac_length)
{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_MAC)
+ switch (operation->id) {
+# if defined(MBEDTLS_PSA_BUILTIN_MAC)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_mac_verify_finish( &operation->ctx.mbedtls_ctx,
- mac, mac_length ) );
-#endif /* MBEDTLS_PSA_BUILTIN_MAC */
+ return (mbedtls_psa_mac_verify_finish(&operation->ctx.mbedtls_ctx,
+ mac, mac_length));
+# endif /* MBEDTLS_PSA_BUILTIN_MAC */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
- return( mbedtls_test_transparent_mac_verify_finish(
- &operation->ctx.transparent_test_driver_ctx,
- mac, mac_length ) );
+ return (mbedtls_test_transparent_mac_verify_finish(
+ &operation->ctx.transparent_test_driver_ctx, mac, mac_length));
case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
- return( mbedtls_test_opaque_mac_verify_finish(
- &operation->ctx.opaque_test_driver_ctx,
- mac, mac_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return (mbedtls_test_opaque_mac_verify_finish(
+ &operation->ctx.opaque_test_driver_ctx, mac, mac_length));
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
- (void) mac;
- (void) mac_length;
- return PSA_ERROR_INVALID_ARGUMENT ;
+ (void)mac;
+ (void)mac_length;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
-psa_status_t psa_driver_wrapper_mac_abort(
- psa_mac_operation_t *operation )
+psa_status_t psa_driver_wrapper_mac_abort(psa_mac_operation_t *operation)
{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_MAC)
+ switch (operation->id) {
+# if defined(MBEDTLS_PSA_BUILTIN_MAC)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return mbedtls_psa_mac_abort( &operation->ctx.mbedtls_ctx ) ;
-#endif /* MBEDTLS_PSA_BUILTIN_MAC */
+ return mbedtls_psa_mac_abort(&operation->ctx.mbedtls_ctx);
+# endif /* MBEDTLS_PSA_BUILTIN_MAC */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
- return( mbedtls_test_transparent_mac_abort(
- &operation->ctx.transparent_test_driver_ctx ) );
+ return (mbedtls_test_transparent_mac_abort(
+ &operation->ctx.transparent_test_driver_ctx));
case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
- return( mbedtls_test_opaque_mac_abort(
- &operation->ctx.opaque_test_driver_ctx ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return (mbedtls_test_opaque_mac_abort(
+ &operation->ctx.opaque_test_driver_ctx));
+# endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
- return PSA_ERROR_INVALID_ARGUMENT ;
+ return PSA_ERROR_INVALID_ARGUMENT;
}
}
diff --git a/library/psa_crypto_driver_wrappers.h b/library/psa_crypto_driver_wrappers.h
index 38a6ee8..ae744b2 100644
--- a/library/psa_crypto_driver_wrappers.h
+++ b/library/psa_crypto_driver_wrappers.h
@@ -20,240 +20,264 @@
*/
#ifndef PSA_CRYPTO_DRIVER_WRAPPERS_H
-#define PSA_CRYPTO_DRIVER_WRAPPERS_H
+# define PSA_CRYPTO_DRIVER_WRAPPERS_H
-#include "psa/crypto.h"
-#include "psa/crypto_driver_common.h"
+# include "psa/crypto.h"
+# include "psa/crypto_driver_common.h"
/*
* Signature functions
*/
-psa_status_t psa_driver_wrapper_sign_message(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *signature,
- size_t signature_size,
- size_t *signature_length );
+psa_status_t
+psa_driver_wrapper_sign_message(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length);
-psa_status_t psa_driver_wrapper_verify_message(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- const uint8_t *signature,
- size_t signature_length );
+psa_status_t
+psa_driver_wrapper_verify_message(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ const uint8_t *signature,
+ size_t signature_length);
-psa_status_t psa_driver_wrapper_sign_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- uint8_t *signature, size_t signature_size, size_t *signature_length );
+psa_status_t
+psa_driver_wrapper_sign_hash(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length);
-psa_status_t psa_driver_wrapper_verify_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- const uint8_t *signature, size_t signature_length );
+psa_status_t
+psa_driver_wrapper_verify_hash(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length);
/*
* Key handling functions
*/
-psa_status_t psa_driver_wrapper_import_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *data, size_t data_length,
- uint8_t *key_buffer, size_t key_buffer_size,
- size_t *key_buffer_length, size_t *bits );
+psa_status_t
+psa_driver_wrapper_import_key(const psa_key_attributes_t *attributes,
+ const uint8_t *data,
+ size_t data_length,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length,
+ size_t *bits);
-psa_status_t psa_driver_wrapper_export_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length );
+psa_status_t
+psa_driver_wrapper_export_key(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length);
-psa_status_t psa_driver_wrapper_export_public_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length );
+psa_status_t
+psa_driver_wrapper_export_public_key(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length);
-psa_status_t psa_driver_wrapper_get_key_buffer_size(
- const psa_key_attributes_t *attributes,
- size_t *key_buffer_size );
+psa_status_t
+psa_driver_wrapper_get_key_buffer_size(const psa_key_attributes_t *attributes,
+ size_t *key_buffer_size);
-psa_status_t psa_driver_wrapper_generate_key(
- const psa_key_attributes_t *attributes,
- uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length );
+psa_status_t
+psa_driver_wrapper_generate_key(const psa_key_attributes_t *attributes,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length);
-psa_status_t psa_driver_wrapper_get_builtin_key(
- psa_drv_slot_number_t slot_number,
- psa_key_attributes_t *attributes,
- uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length );
+psa_status_t
+psa_driver_wrapper_get_builtin_key(psa_drv_slot_number_t slot_number,
+ psa_key_attributes_t *attributes,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length);
/*
* Cipher functions
*/
-psa_status_t psa_driver_wrapper_cipher_encrypt(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length );
+psa_status_t
+psa_driver_wrapper_cipher_encrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length);
-psa_status_t psa_driver_wrapper_cipher_decrypt(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length );
+psa_status_t
+psa_driver_wrapper_cipher_decrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length);
-psa_status_t psa_driver_wrapper_cipher_encrypt_setup(
- psa_cipher_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg );
+psa_status_t
+psa_driver_wrapper_cipher_encrypt_setup(psa_cipher_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg);
-psa_status_t psa_driver_wrapper_cipher_decrypt_setup(
- psa_cipher_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg );
+psa_status_t
+psa_driver_wrapper_cipher_decrypt_setup(psa_cipher_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg);
-psa_status_t psa_driver_wrapper_cipher_set_iv(
- psa_cipher_operation_t *operation,
- const uint8_t *iv,
- size_t iv_length );
+psa_status_t psa_driver_wrapper_cipher_set_iv(psa_cipher_operation_t *operation,
+ const uint8_t *iv,
+ size_t iv_length);
-psa_status_t psa_driver_wrapper_cipher_update(
- psa_cipher_operation_t *operation,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length );
+psa_status_t psa_driver_wrapper_cipher_update(psa_cipher_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length);
-psa_status_t psa_driver_wrapper_cipher_finish(
- psa_cipher_operation_t *operation,
- uint8_t *output,
- size_t output_size,
- size_t *output_length );
+psa_status_t psa_driver_wrapper_cipher_finish(psa_cipher_operation_t *operation,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length);
-psa_status_t psa_driver_wrapper_cipher_abort(
- psa_cipher_operation_t *operation );
+psa_status_t psa_driver_wrapper_cipher_abort(psa_cipher_operation_t *operation);
/*
* Hashing functions
*/
-psa_status_t psa_driver_wrapper_hash_compute(
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *hash,
- size_t hash_size,
- size_t *hash_length);
+psa_status_t psa_driver_wrapper_hash_compute(psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *hash,
+ size_t hash_size,
+ size_t *hash_length);
-psa_status_t psa_driver_wrapper_hash_setup(
- psa_hash_operation_t *operation,
- psa_algorithm_t alg );
+psa_status_t psa_driver_wrapper_hash_setup(psa_hash_operation_t *operation,
+ psa_algorithm_t alg);
-psa_status_t psa_driver_wrapper_hash_clone(
- const psa_hash_operation_t *source_operation,
- psa_hash_operation_t *target_operation );
+psa_status_t
+psa_driver_wrapper_hash_clone(const psa_hash_operation_t *source_operation,
+ psa_hash_operation_t *target_operation);
-psa_status_t psa_driver_wrapper_hash_update(
- psa_hash_operation_t *operation,
- const uint8_t *input,
- size_t input_length );
+psa_status_t psa_driver_wrapper_hash_update(psa_hash_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length);
-psa_status_t psa_driver_wrapper_hash_finish(
- psa_hash_operation_t *operation,
- uint8_t *hash,
- size_t hash_size,
- size_t *hash_length );
+psa_status_t psa_driver_wrapper_hash_finish(psa_hash_operation_t *operation,
+ uint8_t *hash,
+ size_t hash_size,
+ size_t *hash_length);
-psa_status_t psa_driver_wrapper_hash_abort(
- psa_hash_operation_t *operation );
+psa_status_t psa_driver_wrapper_hash_abort(psa_hash_operation_t *operation);
/*
* AEAD functions
*/
-psa_status_t psa_driver_wrapper_aead_encrypt(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *nonce, size_t nonce_length,
- const uint8_t *additional_data, size_t additional_data_length,
- const uint8_t *plaintext, size_t plaintext_length,
- uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length );
+psa_status_t
+psa_driver_wrapper_aead_encrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *nonce,
+ size_t nonce_length,
+ const uint8_t *additional_data,
+ size_t additional_data_length,
+ const uint8_t *plaintext,
+ size_t plaintext_length,
+ uint8_t *ciphertext,
+ size_t ciphertext_size,
+ size_t *ciphertext_length);
-psa_status_t psa_driver_wrapper_aead_decrypt(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *nonce, size_t nonce_length,
- const uint8_t *additional_data, size_t additional_data_length,
- const uint8_t *ciphertext, size_t ciphertext_length,
- uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length );
+psa_status_t
+psa_driver_wrapper_aead_decrypt(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *nonce,
+ size_t nonce_length,
+ const uint8_t *additional_data,
+ size_t additional_data_length,
+ const uint8_t *ciphertext,
+ size_t ciphertext_length,
+ uint8_t *plaintext,
+ size_t plaintext_size,
+ size_t *plaintext_length);
/*
* MAC functions
*/
-psa_status_t psa_driver_wrapper_mac_compute(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length );
+psa_status_t
+psa_driver_wrapper_mac_compute(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length);
-psa_status_t psa_driver_wrapper_mac_sign_setup(
- psa_mac_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg );
+psa_status_t
+psa_driver_wrapper_mac_sign_setup(psa_mac_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg);
-psa_status_t psa_driver_wrapper_mac_verify_setup(
- psa_mac_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg );
+psa_status_t
+psa_driver_wrapper_mac_verify_setup(psa_mac_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg);
-psa_status_t psa_driver_wrapper_mac_update(
- psa_mac_operation_t *operation,
- const uint8_t *input,
- size_t input_length );
+psa_status_t psa_driver_wrapper_mac_update(psa_mac_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length);
-psa_status_t psa_driver_wrapper_mac_sign_finish(
- psa_mac_operation_t *operation,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length );
+psa_status_t psa_driver_wrapper_mac_sign_finish(psa_mac_operation_t *operation,
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length);
-psa_status_t psa_driver_wrapper_mac_verify_finish(
- psa_mac_operation_t *operation,
- const uint8_t *mac,
- size_t mac_length );
+psa_status_t
+psa_driver_wrapper_mac_verify_finish(psa_mac_operation_t *operation,
+ const uint8_t *mac,
+ size_t mac_length);
-psa_status_t psa_driver_wrapper_mac_abort(
- psa_mac_operation_t *operation );
+psa_status_t psa_driver_wrapper_mac_abort(psa_mac_operation_t *operation);
#endif /* PSA_CRYPTO_DRIVER_WRAPPERS_H */
diff --git a/library/psa_crypto_ecp.c b/library/psa_crypto_ecp.c
index f50898b..a751cf1 100644
--- a/library/psa_crypto_ecp.c
+++ b/library/psa_crypto_ecp.c
@@ -22,77 +22,76 @@
#if defined(MBEDTLS_PSA_CRYPTO_C)
-#include <psa/crypto.h>
-#include "psa_crypto_core.h"
-#include "psa_crypto_ecp.h"
-#include "psa_crypto_random_impl.h"
-#include "psa_crypto_hash.h"
+# include <psa/crypto.h>
+# include "psa_crypto_core.h"
+# include "psa_crypto_ecp.h"
+# include "psa_crypto_random_impl.h"
+# include "psa_crypto_hash.h"
-#include <stdlib.h>
-#include <string.h>
-#include "mbedtls/platform.h"
-#if !defined(MBEDTLS_PLATFORM_C)
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# include <stdlib.h>
+# include <string.h>
+# include "mbedtls/platform.h"
+# if !defined(MBEDTLS_PLATFORM_C)
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#include <mbedtls/ecdsa.h>
-#include <mbedtls/ecp.h>
-#include <mbedtls/error.h>
+# include <mbedtls/ecdsa.h>
+# include <mbedtls/ecp.h>
+# include <mbedtls/error.h>
-#if ( defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && \
- defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR) ) )
-#define BUILTIN_KEY_TYPE_ECC_KEY_PAIR 1
-#endif
+# if (defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR)))
+# define BUILTIN_KEY_TYPE_ECC_KEY_PAIR 1
+# endif
-#if ( defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && \
- defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_PUBLIC_KEY) ) )
-#define BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY 1
-#endif
+# if (defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_PUBLIC_KEY)))
+# define BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY 1
+# endif
-#if ( defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && \
- defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA) && \
- defined(MBEDTLS_ECDSA_C) ) )
-#define BUILTIN_ALG_ECDSA 1
-#endif
+# if (defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA) && defined(MBEDTLS_ECDSA_C)))
+# define BUILTIN_ALG_ECDSA 1
+# endif
-#if ( defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && \
- defined(MBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA) && \
- defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECDSA_DETERMINISTIC) ) )
-#define BUILTIN_ALG_DETERMINISTIC_ECDSA 1
-#endif
+# if (defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA) && \
+ defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECDSA_DETERMINISTIC)))
+# define BUILTIN_ALG_DETERMINISTIC_ECDSA 1
+# endif
-#if defined(BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
- defined(BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) || \
- defined(BUILTIN_ALG_ECDSA) || \
- defined(BUILTIN_ALG_DETERMINISTIC_ECDSA) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_ECDH)
-psa_status_t mbedtls_psa_ecp_load_representation(
- psa_key_type_t type, size_t curve_bits,
- const uint8_t *data, size_t data_length,
- mbedtls_ecp_keypair **p_ecp )
+# if defined(BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
+ defined(BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) || \
+ defined(BUILTIN_ALG_ECDSA) || \
+ defined(BUILTIN_ALG_DETERMINISTIC_ECDSA) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_ECDH)
+psa_status_t mbedtls_psa_ecp_load_representation(psa_key_type_t type,
+ size_t curve_bits,
+ const uint8_t *data,
+ size_t data_length,
+ mbedtls_ecp_keypair **p_ecp)
{
mbedtls_ecp_group_id grp_id = MBEDTLS_ECP_DP_NONE;
psa_status_t status;
mbedtls_ecp_keypair *ecp = NULL;
size_t curve_bytes = data_length;
- int explicit_bits = ( curve_bits != 0 );
+ int explicit_bits = (curve_bits != 0);
- if( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) &&
- PSA_KEY_TYPE_ECC_GET_FAMILY( type ) != PSA_ECC_FAMILY_MONTGOMERY )
- {
+ if (PSA_KEY_TYPE_IS_PUBLIC_KEY(type) &&
+ PSA_KEY_TYPE_ECC_GET_FAMILY(type) != PSA_ECC_FAMILY_MONTGOMERY) {
/* A Weierstrass public key is represented as:
* - The byte 0x04;
* - `x_P` as a `ceiling(m/8)`-byte string, big-endian;
* - `y_P` as a `ceiling(m/8)`-byte string, big-endian.
* So its data length is 2m+1 where m is the curve size in bits.
*/
- if( ( data_length & 1 ) == 0 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if ((data_length & 1) == 0)
+ return PSA_ERROR_INVALID_ARGUMENT;
curve_bytes = data_length / 2;
/* Montgomery public keys are represented in compressed format, meaning
@@ -102,31 +101,27 @@
* format, meaning their curve_bytes is equal to the amount of input. */
}
- if( explicit_bits )
- {
+ if (explicit_bits) {
/* With an explicit bit-size, the data must have the matching length. */
- if( curve_bytes != PSA_BITS_TO_BYTES( curve_bits ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
- }
- else
- {
+ if (curve_bytes != PSA_BITS_TO_BYTES(curve_bits))
+ return PSA_ERROR_INVALID_ARGUMENT;
+ } else {
/* We need to infer the bit-size from the data. Since the only
* information we have is the length in bytes, the value of curve_bits
* at this stage is rounded up to the nearest multiple of 8. */
- curve_bits = PSA_BYTES_TO_BITS( curve_bytes );
+ curve_bits = PSA_BYTES_TO_BITS(curve_bytes);
}
/* Allocate and initialize a key representation. */
- ecp = mbedtls_calloc( 1, sizeof( mbedtls_ecp_keypair ) );
- if( ecp == NULL )
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
- mbedtls_ecp_keypair_init( ecp );
+ ecp = mbedtls_calloc(1, sizeof(mbedtls_ecp_keypair));
+ if (ecp == NULL)
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
+ mbedtls_ecp_keypair_init(ecp);
/* Load the group. */
- grp_id = mbedtls_ecc_group_of_psa( PSA_KEY_TYPE_ECC_GET_FAMILY( type ),
- curve_bits, !explicit_bits );
- if( grp_id == MBEDTLS_ECP_DP_NONE )
- {
+ grp_id = mbedtls_ecc_group_of_psa(PSA_KEY_TYPE_ECC_GET_FAMILY(type),
+ curve_bits, !explicit_bits);
+ if (grp_id == MBEDTLS_ECP_DP_NONE) {
/* We can't distinguish between a nonsensical family/size combination
* (which would warrant PSA_ERROR_INVALID_ARGUMENT) and a
* well-regarded curve that Mbed TLS just doesn't know about (which
@@ -137,79 +132,68 @@
goto exit;
}
- status = mbedtls_to_psa_error(
- mbedtls_ecp_group_load( &ecp->grp, grp_id ) );
- if( status != PSA_SUCCESS )
+ status = mbedtls_to_psa_error(mbedtls_ecp_group_load(&ecp->grp, grp_id));
+ if (status != PSA_SUCCESS)
goto exit;
/* Load the key material. */
- if( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) )
- {
+ if (PSA_KEY_TYPE_IS_PUBLIC_KEY(type)) {
/* Load the public value. */
- status = mbedtls_to_psa_error(
- mbedtls_ecp_point_read_binary( &ecp->grp, &ecp->Q,
- data,
- data_length ) );
- if( status != PSA_SUCCESS )
+ status = mbedtls_to_psa_error(mbedtls_ecp_point_read_binary(
+ &ecp->grp, &ecp->Q, data, data_length));
+ if (status != PSA_SUCCESS)
goto exit;
/* Check that the point is on the curve. */
- status = mbedtls_to_psa_error(
- mbedtls_ecp_check_pubkey( &ecp->grp, &ecp->Q ) );
- if( status != PSA_SUCCESS )
+ status =
+ mbedtls_to_psa_error(mbedtls_ecp_check_pubkey(&ecp->grp, &ecp->Q));
+ if (status != PSA_SUCCESS)
goto exit;
- }
- else
- {
+ } else {
/* Load and validate the secret value. */
status = mbedtls_to_psa_error(
- mbedtls_ecp_read_key( ecp->grp.id,
- ecp,
- data,
- data_length ) );
- if( status != PSA_SUCCESS )
+ mbedtls_ecp_read_key(ecp->grp.id, ecp, data, data_length));
+ if (status != PSA_SUCCESS)
goto exit;
}
*p_ecp = ecp;
exit:
- if( status != PSA_SUCCESS )
- {
- mbedtls_ecp_keypair_free( ecp );
- mbedtls_free( ecp );
+ if (status != PSA_SUCCESS) {
+ mbedtls_ecp_keypair_free(ecp);
+ mbedtls_free(ecp);
}
- return status ;
+ return status;
}
-#endif /* defined(BUILTIN_KEY_TYPE_ECC_KEY_PAIR) ||
- * defined(BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) ||
- * defined(BUILTIN_ALG_ECDSA) ||
- * defined(BUILTIN_ALG_DETERMINISTIC_ECDSA) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_ECDH) */
+# endif /* defined(BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
+ * defined(BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) || \
+ * defined(BUILTIN_ALG_ECDSA) || \
+ * defined(BUILTIN_ALG_DETERMINISTIC_ECDSA) || \
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_ECDH) */
-#if defined(BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
- defined(BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
+# if defined(BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
+ defined(BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
-static psa_status_t ecp_import_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *data, size_t data_length,
- uint8_t *key_buffer, size_t key_buffer_size,
- size_t *key_buffer_length, size_t *bits )
+static psa_status_t ecp_import_key(const psa_key_attributes_t *attributes,
+ const uint8_t *data,
+ size_t data_length,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length,
+ size_t *bits)
{
psa_status_t status;
mbedtls_ecp_keypair *ecp = NULL;
/* Parse input */
- status = mbedtls_psa_ecp_load_representation( attributes->core.type,
- attributes->core.bits,
- data,
- data_length,
- &ecp );
- if( status != PSA_SUCCESS )
+ status = mbedtls_psa_ecp_load_representation(
+ attributes->core.type, attributes->core.bits, data, data_length, &ecp);
+ if (status != PSA_SUCCESS)
goto exit;
- if( PSA_KEY_TYPE_ECC_GET_FAMILY( attributes->core.type ) ==
- PSA_ECC_FAMILY_MONTGOMERY )
+ if (PSA_KEY_TYPE_ECC_GET_FAMILY(attributes->core.type) ==
+ PSA_ECC_FAMILY_MONTGOMERY)
*bits = ecp->grp.nbits + 1;
else
*bits = ecp->grp.nbits;
@@ -217,153 +201,145 @@
/* Re-export the data to PSA export format. There is currently no support
* for other input formats then the export format, so this is a 1-1
* copy operation. */
- status = mbedtls_psa_ecp_export_key( attributes->core.type,
- ecp,
- key_buffer,
- key_buffer_size,
- key_buffer_length );
+ status = mbedtls_psa_ecp_export_key(attributes->core.type, ecp, key_buffer,
+ key_buffer_size, key_buffer_length);
exit:
/* Always free the PK object (will also free contained ECP context) */
- mbedtls_ecp_keypair_free( ecp );
- mbedtls_free( ecp );
+ mbedtls_ecp_keypair_free(ecp);
+ mbedtls_free(ecp);
- return status ;
+ return status;
}
-psa_status_t mbedtls_psa_ecp_export_key( psa_key_type_t type,
- mbedtls_ecp_keypair *ecp,
- uint8_t *data,
- size_t data_size,
- size_t *data_length )
+psa_status_t mbedtls_psa_ecp_export_key(psa_key_type_t type,
+ mbedtls_ecp_keypair *ecp,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length)
{
psa_status_t status;
- if( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) )
- {
+ if (PSA_KEY_TYPE_IS_PUBLIC_KEY(type)) {
/* Check whether the public part is loaded */
- if( mbedtls_ecp_is_zero( &ecp->Q ) )
- {
+ if (mbedtls_ecp_is_zero(&ecp->Q)) {
/* Calculate the public key */
- status = mbedtls_to_psa_error(
- mbedtls_ecp_mul( &ecp->grp, &ecp->Q, &ecp->d, &ecp->grp.G,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE ) );
- if( status != PSA_SUCCESS )
- return status ;
+ status = mbedtls_to_psa_error(mbedtls_ecp_mul(
+ &ecp->grp, &ecp->Q, &ecp->d, &ecp->grp.G,
+ mbedtls_psa_get_random, MBEDTLS_PSA_RANDOM_STATE));
+ if (status != PSA_SUCCESS)
+ return status;
}
- status = mbedtls_to_psa_error(
- mbedtls_ecp_point_write_binary( &ecp->grp, &ecp->Q,
- MBEDTLS_ECP_PF_UNCOMPRESSED,
- data_length,
- data,
- data_size ) );
- if( status != PSA_SUCCESS )
- memset( data, 0, data_size );
+ status = mbedtls_to_psa_error(mbedtls_ecp_point_write_binary(
+ &ecp->grp, &ecp->Q, MBEDTLS_ECP_PF_UNCOMPRESSED, data_length, data,
+ data_size));
+ if (status != PSA_SUCCESS)
+ memset(data, 0, data_size);
- return status ;
- }
- else
- {
- if( data_size < PSA_BITS_TO_BYTES( ecp->grp.nbits ) )
- return PSA_ERROR_BUFFER_TOO_SMALL ;
+ return status;
+ } else {
+ if (data_size < PSA_BITS_TO_BYTES(ecp->grp.nbits))
+ return PSA_ERROR_BUFFER_TOO_SMALL;
- status = mbedtls_to_psa_error(
- mbedtls_ecp_write_key( ecp,
- data,
- PSA_BITS_TO_BYTES( ecp->grp.nbits ) ) );
- if( status == PSA_SUCCESS )
- *data_length = PSA_BITS_TO_BYTES( ecp->grp.nbits );
+ status = mbedtls_to_psa_error(mbedtls_ecp_write_key(
+ ecp, data, PSA_BITS_TO_BYTES(ecp->grp.nbits)));
+ if (status == PSA_SUCCESS)
+ *data_length = PSA_BITS_TO_BYTES(ecp->grp.nbits);
else
- memset( data, 0, data_size );
+ memset(data, 0, data_size);
- return status ;
+ return status;
}
}
-static psa_status_t ecp_export_public_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length )
+static psa_status_t
+ecp_export_public_key(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
mbedtls_ecp_keypair *ecp = NULL;
- status = mbedtls_psa_ecp_load_representation(
- attributes->core.type, attributes->core.bits,
- key_buffer, key_buffer_size, &ecp );
- if( status != PSA_SUCCESS )
- return status ;
+ status = mbedtls_psa_ecp_load_representation(attributes->core.type,
+ attributes->core.bits,
+ key_buffer, key_buffer_size,
+ &ecp);
+ if (status != PSA_SUCCESS)
+ return status;
status = mbedtls_psa_ecp_export_key(
- PSA_KEY_TYPE_ECC_PUBLIC_KEY(
- PSA_KEY_TYPE_ECC_GET_FAMILY( attributes->core.type ) ),
- ecp, data, data_size, data_length );
+ PSA_KEY_TYPE_ECC_PUBLIC_KEY(
+ PSA_KEY_TYPE_ECC_GET_FAMILY(attributes->core.type)),
+ ecp, data, data_size, data_length);
- mbedtls_ecp_keypair_free( ecp );
- mbedtls_free( ecp );
+ mbedtls_ecp_keypair_free(ecp);
+ mbedtls_free(ecp);
- return status ;
+ return status;
}
-#endif /* defined(BUILTIN_KEY_TYPE_ECC_KEY_PAIR) ||
- * defined(BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) */
+# endif /* defined(BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
+ * defined(BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) */
-#if defined(BUILTIN_KEY_TYPE_ECC_KEY_PAIR)
-static psa_status_t ecp_generate_key(
- const psa_key_attributes_t *attributes,
- uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
+# if defined(BUILTIN_KEY_TYPE_ECC_KEY_PAIR)
+static psa_status_t ecp_generate_key(const psa_key_attributes_t *attributes,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- psa_ecc_family_t curve = PSA_KEY_TYPE_ECC_GET_FAMILY(
- attributes->core.type );
+ psa_ecc_family_t curve = PSA_KEY_TYPE_ECC_GET_FAMILY(attributes->core.type);
mbedtls_ecp_group_id grp_id =
- mbedtls_ecc_group_of_psa( curve, attributes->core.bits, 0 );
+ mbedtls_ecc_group_of_psa(curve, attributes->core.bits, 0);
const mbedtls_ecp_curve_info *curve_info =
- mbedtls_ecp_curve_info_from_grp_id( grp_id );
+ mbedtls_ecp_curve_info_from_grp_id(grp_id);
mbedtls_ecp_keypair ecp;
- if( attributes->domain_parameters_size != 0 )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (attributes->domain_parameters_size != 0)
+ return PSA_ERROR_NOT_SUPPORTED;
- if( grp_id == MBEDTLS_ECP_DP_NONE || curve_info == NULL )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (grp_id == MBEDTLS_ECP_DP_NONE || curve_info == NULL)
+ return PSA_ERROR_NOT_SUPPORTED;
- mbedtls_ecp_keypair_init( &ecp );
- ret = mbedtls_ecp_gen_key( grp_id, &ecp,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE );
- if( ret != 0 )
- {
- mbedtls_ecp_keypair_free( &ecp );
- return mbedtls_to_psa_error( ret ) ;
+ mbedtls_ecp_keypair_init(&ecp);
+ ret = mbedtls_ecp_gen_key(grp_id, &ecp, mbedtls_psa_get_random,
+ MBEDTLS_PSA_RANDOM_STATE);
+ if (ret != 0) {
+ mbedtls_ecp_keypair_free(&ecp);
+ return mbedtls_to_psa_error(ret);
}
status = mbedtls_to_psa_error(
- mbedtls_ecp_write_key( &ecp, key_buffer, key_buffer_size ) );
+ mbedtls_ecp_write_key(&ecp, key_buffer, key_buffer_size));
- mbedtls_ecp_keypair_free( &ecp );
+ mbedtls_ecp_keypair_free(&ecp);
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
*key_buffer_length = key_buffer_size;
- return status ;
+ return status;
}
-#endif /* defined(BUILTIN_KEY_TYPE_ECC_KEY_PAIR) */
+# endif /* defined(BUILTIN_KEY_TYPE_ECC_KEY_PAIR) */
/****************************************************************/
/* ECDSA sign/verify */
/****************************************************************/
-#if defined(BUILTIN_ALG_ECDSA) || \
- defined(BUILTIN_ALG_DETERMINISTIC_ECDSA)
-static psa_status_t ecdsa_sign_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- uint8_t *signature, size_t signature_size, size_t *signature_length )
+# if defined(BUILTIN_ALG_ECDSA) || defined(BUILTIN_ALG_DETERMINISTIC_ECDSA)
+static psa_status_t ecdsa_sign_hash(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
mbedtls_ecp_keypair *ecp = NULL;
@@ -371,73 +347,64 @@
size_t curve_bytes;
mbedtls_mpi r, s;
- status = mbedtls_psa_ecp_load_representation( attributes->core.type,
- attributes->core.bits,
- key_buffer,
- key_buffer_size,
- &ecp );
- if( status != PSA_SUCCESS )
- return status ;
+ status = mbedtls_psa_ecp_load_representation(attributes->core.type,
+ attributes->core.bits,
+ key_buffer, key_buffer_size,
+ &ecp);
+ if (status != PSA_SUCCESS)
+ return status;
- curve_bytes = PSA_BITS_TO_BYTES( ecp->grp.pbits );
- mbedtls_mpi_init( &r );
- mbedtls_mpi_init( &s );
+ curve_bytes = PSA_BITS_TO_BYTES(ecp->grp.pbits);
+ mbedtls_mpi_init(&r);
+ mbedtls_mpi_init(&s);
- if( signature_size < 2 * curve_bytes )
- {
+ if (signature_size < 2 * curve_bytes) {
ret = MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
goto cleanup;
}
- if( PSA_ALG_ECDSA_IS_DETERMINISTIC( alg ) )
- {
-#if defined(BUILTIN_ALG_DETERMINISTIC_ECDSA)
- psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH( alg );
- const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa( hash_alg );
- mbedtls_md_type_t md_alg = mbedtls_md_get_type( md_info );
- MBEDTLS_MPI_CHK( mbedtls_ecdsa_sign_det_ext(
- &ecp->grp, &r, &s,
- &ecp->d, hash,
- hash_length, md_alg,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE ) );
-#else
- ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
- goto cleanup;
-#endif /* defined(BUILTIN_ALG_DETERMINISTIC_ECDSA) */
- }
- else
- {
- (void) alg;
- MBEDTLS_MPI_CHK( mbedtls_ecdsa_sign( &ecp->grp, &r, &s, &ecp->d,
- hash, hash_length,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE ) );
+ if (PSA_ALG_ECDSA_IS_DETERMINISTIC(alg)) {
+# if defined(BUILTIN_ALG_DETERMINISTIC_ECDSA)
+ psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH(alg);
+ const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa(hash_alg);
+ mbedtls_md_type_t md_alg = mbedtls_md_get_type(md_info);
+ MBEDTLS_MPI_CHK(mbedtls_ecdsa_sign_det_ext(
+ &ecp->grp, &r, &s, &ecp->d, hash, hash_length, md_alg,
+ mbedtls_psa_get_random, MBEDTLS_PSA_RANDOM_STATE));
+# else
+ ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+ goto cleanup;
+# endif /* defined(BUILTIN_ALG_DETERMINISTIC_ECDSA) */
+ } else {
+ (void)alg;
+ MBEDTLS_MPI_CHK(mbedtls_ecdsa_sign(&ecp->grp, &r, &s, &ecp->d, hash,
+ hash_length, mbedtls_psa_get_random,
+ MBEDTLS_PSA_RANDOM_STATE));
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &r,
- signature,
- curve_bytes ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &s,
- signature + curve_bytes,
- curve_bytes ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&r, signature, curve_bytes));
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_write_binary(&s, signature + curve_bytes, curve_bytes));
cleanup:
- mbedtls_mpi_free( &r );
- mbedtls_mpi_free( &s );
- if( ret == 0 )
+ mbedtls_mpi_free(&r);
+ mbedtls_mpi_free(&s);
+ if (ret == 0)
*signature_length = 2 * curve_bytes;
- mbedtls_ecp_keypair_free( ecp );
- mbedtls_free( ecp );
+ mbedtls_ecp_keypair_free(ecp);
+ mbedtls_free(ecp);
- return mbedtls_to_psa_error( ret ) ;
+ return mbedtls_to_psa_error(ret);
}
-static psa_status_t ecdsa_verify_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- const uint8_t *signature, size_t signature_length )
+static psa_status_t ecdsa_verify_hash(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
mbedtls_ecp_keypair *ecp = NULL;
@@ -447,182 +414,194 @@
(void)alg;
- status = mbedtls_psa_ecp_load_representation( attributes->core.type,
- attributes->core.bits,
- key_buffer,
- key_buffer_size,
- &ecp );
- if( status != PSA_SUCCESS )
- return status ;
+ status = mbedtls_psa_ecp_load_representation(attributes->core.type,
+ attributes->core.bits,
+ key_buffer, key_buffer_size,
+ &ecp);
+ if (status != PSA_SUCCESS)
+ return status;
- curve_bytes = PSA_BITS_TO_BYTES( ecp->grp.pbits );
- mbedtls_mpi_init( &r );
- mbedtls_mpi_init( &s );
+ curve_bytes = PSA_BITS_TO_BYTES(ecp->grp.pbits);
+ mbedtls_mpi_init(&r);
+ mbedtls_mpi_init(&s);
- if( signature_length != 2 * curve_bytes )
- {
+ if (signature_length != 2 * curve_bytes) {
ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
goto cleanup;
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &r,
- signature,
- curve_bytes ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &s,
- signature + curve_bytes,
- curve_bytes ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&r, signature, curve_bytes));
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_read_binary(&s, signature + curve_bytes, curve_bytes));
/* Check whether the public part is loaded. If not, load it. */
- if( mbedtls_ecp_is_zero( &ecp->Q ) )
- {
- MBEDTLS_MPI_CHK(
- mbedtls_ecp_mul( &ecp->grp, &ecp->Q, &ecp->d, &ecp->grp.G,
- mbedtls_psa_get_random, MBEDTLS_PSA_RANDOM_STATE ) );
+ if (mbedtls_ecp_is_zero(&ecp->Q)) {
+ MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&ecp->grp, &ecp->Q, &ecp->d,
+ &ecp->grp.G, mbedtls_psa_get_random,
+ MBEDTLS_PSA_RANDOM_STATE));
}
- ret = mbedtls_ecdsa_verify( &ecp->grp, hash, hash_length,
- &ecp->Q, &r, &s );
+ ret = mbedtls_ecdsa_verify(&ecp->grp, hash, hash_length, &ecp->Q, &r, &s);
cleanup:
- mbedtls_mpi_free( &r );
- mbedtls_mpi_free( &s );
- mbedtls_ecp_keypair_free( ecp );
- mbedtls_free( ecp );
+ mbedtls_mpi_free(&r);
+ mbedtls_mpi_free(&s);
+ mbedtls_ecp_keypair_free(ecp);
+ mbedtls_free(ecp);
- return mbedtls_to_psa_error( ret ) ;
+ return mbedtls_to_psa_error(ret);
}
-#endif /* defined(BUILTIN_ALG_ECDSA) || \
- * defined(BUILTIN_ALG_DETERMINISTIC_ECDSA) */
+# endif /* defined(BUILTIN_ALG_ECDSA) || \
+ * defined(BUILTIN_ALG_DETERMINISTIC_ECDSA) */
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
- defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
+ defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
-psa_status_t mbedtls_psa_ecp_import_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *data, size_t data_length,
- uint8_t *key_buffer, size_t key_buffer_size,
- size_t *key_buffer_length, size_t *bits )
+psa_status_t mbedtls_psa_ecp_import_key(const psa_key_attributes_t *attributes,
+ const uint8_t *data,
+ size_t data_length,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length,
+ size_t *bits)
{
- return( ecp_import_key( attributes, data, data_length,
- key_buffer, key_buffer_size,
- key_buffer_length, bits ) );
+ return (ecp_import_key(attributes, data, data_length, key_buffer,
+ key_buffer_size, key_buffer_length, bits));
}
-psa_status_t mbedtls_psa_ecp_export_public_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length )
+psa_status_t
+mbedtls_psa_ecp_export_public_key(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length)
{
- return( ecp_export_public_key( attributes, key_buffer, key_buffer_size,
- data, data_size, data_length ) );
+ return (ecp_export_public_key(attributes, key_buffer, key_buffer_size, data,
+ data_size, data_length));
}
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) ||
- * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) */
+# endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
+ * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) */
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR)
-psa_status_t mbedtls_psa_ecp_generate_key(
- const psa_key_attributes_t *attributes,
- uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR)
+psa_status_t
+mbedtls_psa_ecp_generate_key(const psa_key_attributes_t *attributes,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length)
{
- return( ecp_generate_key( attributes, key_buffer, key_buffer_size,
- key_buffer_length ) );
+ return (ecp_generate_key(attributes, key_buffer, key_buffer_size,
+ key_buffer_length));
}
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) */
+# endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) */
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
-
-psa_status_t mbedtls_psa_ecdsa_sign_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- uint8_t *signature, size_t signature_size, size_t *signature_length )
+psa_status_t mbedtls_psa_ecdsa_sign_hash(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length)
{
-
- return( ecdsa_sign_hash( attributes,
- key_buffer, key_buffer_size,
- alg, hash, hash_length,
- signature, signature_size, signature_length ) );
+ return (ecdsa_sign_hash(attributes, key_buffer, key_buffer_size, alg, hash,
+ hash_length, signature, signature_size,
+ signature_length));
}
-psa_status_t mbedtls_psa_ecdsa_verify_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- const uint8_t *signature, size_t signature_length )
+psa_status_t
+mbedtls_psa_ecdsa_verify_hash(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length)
{
- return( ecdsa_verify_hash( attributes,
- key_buffer, key_buffer_size,
- alg, hash, hash_length,
- signature, signature_length ) );
+ return (ecdsa_verify_hash(attributes, key_buffer, key_buffer_size, alg,
+ hash, hash_length, signature, signature_length));
}
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
+# endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
/*
* BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
*/
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
-#if defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR) || \
- defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_PUBLIC_KEY)
+# if defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR) || \
+ defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_PUBLIC_KEY)
psa_status_t mbedtls_transparent_test_driver_ecp_import_key(
const psa_key_attributes_t *attributes,
- const uint8_t *data, size_t data_length,
- uint8_t *key_buffer, size_t key_buffer_size,
- size_t *key_buffer_length, size_t *bits )
+ const uint8_t *data,
+ size_t data_length,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length,
+ size_t *bits)
{
- return( ecp_import_key( attributes, data, data_length,
- key_buffer, key_buffer_size,
- key_buffer_length, bits ) );
+ return (ecp_import_key(attributes, data, data_length, key_buffer,
+ key_buffer_size, key_buffer_length, bits));
}
psa_status_t mbedtls_transparent_test_driver_ecp_export_public_key(
const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length )
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length)
{
- return( ecp_export_public_key( attributes, key_buffer, key_buffer_size,
- data, data_size, data_length ) );
+ return (ecp_export_public_key(attributes, key_buffer, key_buffer_size, data,
+ data_size, data_length));
}
-#endif /* defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR) ||
- defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_PUBLIC_KEY) */
+# endif /* defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR) || \
+ defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_PUBLIC_KEY) */
-#if defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR) && \
- defined(MBEDTLS_GENPRIME)
+# if defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR) && \
+ defined(MBEDTLS_GENPRIME)
psa_status_t mbedtls_transparent_test_driver_ecp_generate_key(
const psa_key_attributes_t *attributes,
- uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length)
{
- return( ecp_generate_key( attributes, key_buffer, key_buffer_size,
- key_buffer_length ) );
+ return (ecp_generate_key(attributes, key_buffer, key_buffer_size,
+ key_buffer_length));
}
-#endif /* defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR) &&
- defined(MBEDTLS_GENPRIME) */
+# endif /* defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR) && \
+ defined(MBEDTLS_GENPRIME) */
-#if defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA) || \
- defined(MBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA)
+# if defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA) || \
+ defined(MBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA)
psa_status_t mbedtls_transparent_test_driver_ecdsa_sign_hash(
const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- uint8_t *signature, size_t signature_size, size_t *signature_length )
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length)
{
-
-#if defined(MBEDTLS_ECDSA_C)
- return( ecdsa_sign_hash( attributes,
- key_buffer, key_buffer_size,
- alg, hash, hash_length,
- signature, signature_size, signature_length ) );
-#else
+# if defined(MBEDTLS_ECDSA_C)
+ return (ecdsa_sign_hash(attributes, key_buffer, key_buffer_size, alg, hash,
+ hash_length, signature, signature_size,
+ signature_length));
+# else
(void)attributes;
(void)key_buffer;
(void)key_buffer_size;
@@ -632,22 +611,24 @@
(void)signature;
(void)signature_size;
(void)signature_length;
- return PSA_ERROR_NOT_SUPPORTED ;
-#endif
+ return PSA_ERROR_NOT_SUPPORTED;
+# endif
}
psa_status_t mbedtls_transparent_test_driver_ecdsa_verify_hash(
const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- const uint8_t *signature, size_t signature_length )
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length)
{
-#if defined(MBEDTLS_ECDSA_C)
- return( ecdsa_verify_hash( attributes,
- key_buffer, key_buffer_size,
- alg, hash, hash_length,
- signature, signature_length ) );
-#else
+# if defined(MBEDTLS_ECDSA_C)
+ return (ecdsa_verify_hash(attributes, key_buffer, key_buffer_size, alg,
+ hash, hash_length, signature, signature_length));
+# else
(void)attributes;
(void)key_buffer;
(void)key_buffer_size;
@@ -656,13 +637,13 @@
(void)hash_length;
(void)signature;
(void)signature_length;
- return PSA_ERROR_NOT_SUPPORTED ;
-#endif
+ return PSA_ERROR_NOT_SUPPORTED;
+# endif
}
-#endif /* defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA) ||
- * defined(MBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA) */
+# endif /* defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA) || \
+ * defined(MBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA) */
-#endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* MBEDTLS_PSA_CRYPTO_C */
diff --git a/library/psa_crypto_ecp.h b/library/psa_crypto_ecp.h
index 0c2b928..31dcc2e 100644
--- a/library/psa_crypto_ecp.h
+++ b/library/psa_crypto_ecp.h
@@ -42,11 +42,11 @@
* contents of the context and the context itself
* when done.
*/
-psa_status_t mbedtls_psa_ecp_load_representation( psa_key_type_t type,
- size_t curve_bits,
- const uint8_t *data,
- size_t data_length,
- mbedtls_ecp_keypair **p_ecp );
+psa_status_t mbedtls_psa_ecp_load_representation(psa_key_type_t type,
+ size_t curve_bits,
+ const uint8_t *data,
+ size_t data_length,
+ mbedtls_ecp_keypair **p_ecp);
/** Import an ECP key in binary format.
*
@@ -74,11 +74,13 @@
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t mbedtls_psa_ecp_import_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *data, size_t data_length,
- uint8_t *key_buffer, size_t key_buffer_size,
- size_t *key_buffer_length, size_t *bits );
+psa_status_t mbedtls_psa_ecp_import_key(const psa_key_attributes_t *attributes,
+ const uint8_t *data,
+ size_t data_length,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length,
+ size_t *bits);
/** Export an ECP key to export representation
*
@@ -88,11 +90,11 @@
* \param[in] data_size The length of the buffer to export to
* \param[out] data_length The amount of bytes written to \p data
*/
-psa_status_t mbedtls_psa_ecp_export_key( psa_key_type_t type,
- mbedtls_ecp_keypair *ecp,
- uint8_t *data,
- size_t data_size,
- size_t *data_length );
+psa_status_t mbedtls_psa_ecp_export_key(psa_key_type_t type,
+ mbedtls_ecp_keypair *ecp,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length);
/** Export an ECP public key or the public part of an ECP key pair in binary
* format.
@@ -118,10 +120,13 @@
* \retval #PSA_ERROR_STORAGE_FAILURE
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
*/
-psa_status_t mbedtls_psa_ecp_export_public_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length );
+psa_status_t
+mbedtls_psa_ecp_export_public_key(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length);
/**
* \brief Generate an ECP key.
@@ -142,9 +147,11 @@
* \retval #PSA_ERROR_BUFFER_TOO_SMALL
* The size of \p key_buffer is too small.
*/
-psa_status_t mbedtls_psa_ecp_generate_key(
- const psa_key_attributes_t *attributes,
- uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length );
+psa_status_t
+mbedtls_psa_ecp_generate_key(const psa_key_attributes_t *attributes,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length);
/** Sign an already-calculated hash with ECDSA.
*
@@ -178,11 +185,15 @@
* \retval #PSA_ERROR_CORRUPTION_DETECTED
* \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
*/
-psa_status_t mbedtls_psa_ecdsa_sign_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- uint8_t *signature, size_t signature_size, size_t *signature_length );
+psa_status_t mbedtls_psa_ecdsa_sign_hash(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length);
/**
* \brief Verify an ECDSA hash or short message signature.
@@ -213,11 +224,15 @@
* \retval #PSA_ERROR_INVALID_ARGUMENT
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
*/
-psa_status_t mbedtls_psa_ecdsa_verify_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- const uint8_t *signature, size_t signature_length );
+psa_status_t
+mbedtls_psa_ecdsa_verify_hash(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length);
/*
* BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
*/
@@ -226,30 +241,47 @@
psa_status_t mbedtls_transparent_test_driver_ecp_import_key(
const psa_key_attributes_t *attributes,
- const uint8_t *data, size_t data_length,
- uint8_t *key_buffer, size_t key_buffer_size,
- size_t *key_buffer_length, size_t *bits );
+ const uint8_t *data,
+ size_t data_length,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length,
+ size_t *bits);
psa_status_t mbedtls_transparent_test_driver_ecp_export_public_key(
const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length );
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length);
psa_status_t mbedtls_transparent_test_driver_ecp_generate_key(
const psa_key_attributes_t *attributes,
- uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length );
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length);
psa_status_t mbedtls_transparent_test_driver_ecdsa_sign_hash(
const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- uint8_t *signature, size_t signature_size, size_t *signature_length );
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length);
psa_status_t mbedtls_transparent_test_driver_ecdsa_verify_hash(
const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- const uint8_t *signature, size_t signature_length );
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length);
#endif /* PSA_CRYPTO_DRIVER_TEST */
diff --git a/library/psa_crypto_hash.c b/library/psa_crypto_hash.c
index 0093428..2b80ed7 100644
--- a/library/psa_crypto_hash.c
+++ b/library/psa_crypto_hash.c
@@ -22,341 +22,336 @@
#if defined(MBEDTLS_PSA_CRYPTO_C)
-#include <psa/crypto.h>
-#include "psa_crypto_core.h"
-#include "psa_crypto_hash.h"
+# include <psa/crypto.h>
+# include "psa_crypto_core.h"
+# include "psa_crypto_hash.h"
-#include <mbedtls/error.h>
-#include <string.h>
+# include <mbedtls/error.h>
+# include <string.h>
/* Use builtin defines specific to this compilation unit, since the test driver
* relies on the software driver. */
-#if( defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_MD5) ) )
-#define BUILTIN_ALG_MD5 1
-#endif
-#if( defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_RIPEMD160) ) )
-#define BUILTIN_ALG_RIPEMD160 1
-#endif
-#if( defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_SHA_1) ) )
-#define BUILTIN_ALG_SHA_1 1
-#endif
-#if( defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_SHA_224) ) )
-#define BUILTIN_ALG_SHA_224 1
-#endif
-#if( defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_SHA_256) ) )
-#define BUILTIN_ALG_SHA_256 1
-#endif
-#if( defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_SHA_384) ) )
-#define BUILTIN_ALG_SHA_384 1
-#endif
-#if( defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_SHA_512) ) )
-#define BUILTIN_ALG_SHA_512 1
-#endif
+# if (defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_MD5)))
+# define BUILTIN_ALG_MD5 1
+# endif
+# if (defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_RIPEMD160)))
+# define BUILTIN_ALG_RIPEMD160 1
+# endif
+# if (defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_SHA_1)))
+# define BUILTIN_ALG_SHA_1 1
+# endif
+# if (defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_SHA_224)))
+# define BUILTIN_ALG_SHA_224 1
+# endif
+# if (defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_SHA_256)))
+# define BUILTIN_ALG_SHA_256 1
+# endif
+# if (defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_SHA_384)))
+# define BUILTIN_ALG_SHA_384 1
+# endif
+# if (defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_SHA_512)))
+# define BUILTIN_ALG_SHA_512 1
+# endif
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
-const mbedtls_md_info_t *mbedtls_md_info_from_psa( psa_algorithm_t alg )
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
+const mbedtls_md_info_t *mbedtls_md_info_from_psa(psa_algorithm_t alg)
{
- switch( alg )
- {
-#if defined(MBEDTLS_MD5_C)
+ switch (alg) {
+# if defined(MBEDTLS_MD5_C)
case PSA_ALG_MD5:
- return &mbedtls_md5_info ;
-#endif
-#if defined(MBEDTLS_RIPEMD160_C)
+ return &mbedtls_md5_info;
+# endif
+# if defined(MBEDTLS_RIPEMD160_C)
case PSA_ALG_RIPEMD160:
- return &mbedtls_ripemd160_info ;
-#endif
-#if defined(MBEDTLS_SHA1_C)
+ return &mbedtls_ripemd160_info;
+# endif
+# if defined(MBEDTLS_SHA1_C)
case PSA_ALG_SHA_1:
- return &mbedtls_sha1_info ;
-#endif
-#if defined(MBEDTLS_SHA224_C)
+ return &mbedtls_sha1_info;
+# endif
+# if defined(MBEDTLS_SHA224_C)
case PSA_ALG_SHA_224:
- return &mbedtls_sha224_info ;
-#endif
-#if defined(MBEDTLS_SHA256_C)
+ return &mbedtls_sha224_info;
+# endif
+# if defined(MBEDTLS_SHA256_C)
case PSA_ALG_SHA_256:
- return &mbedtls_sha256_info ;
-#endif
-#if defined(MBEDTLS_SHA384_C)
+ return &mbedtls_sha256_info;
+# endif
+# if defined(MBEDTLS_SHA384_C)
case PSA_ALG_SHA_384:
- return &mbedtls_sha384_info ;
-#endif
-#if defined(MBEDTLS_SHA512_C)
+ return &mbedtls_sha384_info;
+# endif
+# if defined(MBEDTLS_SHA512_C)
case PSA_ALG_SHA_512:
- return &mbedtls_sha512_info ;
-#endif
+ return &mbedtls_sha512_info;
+# endif
default:
- return NULL ;
+ return NULL;
}
}
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
+# endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) || \
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) || \
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
/* Implement the PSA driver hash interface on top of mbed TLS if either the
* software driver or the test driver requires it. */
-#if defined(MBEDTLS_PSA_BUILTIN_HASH) || defined(PSA_CRYPTO_DRIVER_TEST)
-static psa_status_t hash_abort(
- mbedtls_psa_hash_operation_t *operation )
+# if defined(MBEDTLS_PSA_BUILTIN_HASH) || defined(PSA_CRYPTO_DRIVER_TEST)
+static psa_status_t hash_abort(mbedtls_psa_hash_operation_t *operation)
{
- switch( operation->alg )
- {
+ switch (operation->alg) {
case 0:
/* The object has (apparently) been initialized but it is not
* in use. It's ok to call abort on such an object, and there's
* nothing to do. */
break;
-#if defined(BUILTIN_ALG_MD5)
+# if defined(BUILTIN_ALG_MD5)
case PSA_ALG_MD5:
- mbedtls_md5_free( &operation->ctx.md5 );
+ mbedtls_md5_free(&operation->ctx.md5);
break;
-#endif
-#if defined(BUILTIN_ALG_RIPEMD160)
+# endif
+# if defined(BUILTIN_ALG_RIPEMD160)
case PSA_ALG_RIPEMD160:
- mbedtls_ripemd160_free( &operation->ctx.ripemd160 );
+ mbedtls_ripemd160_free(&operation->ctx.ripemd160);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_1)
+# endif
+# if defined(BUILTIN_ALG_SHA_1)
case PSA_ALG_SHA_1:
- mbedtls_sha1_free( &operation->ctx.sha1 );
+ mbedtls_sha1_free(&operation->ctx.sha1);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_224)
+# endif
+# if defined(BUILTIN_ALG_SHA_224)
case PSA_ALG_SHA_224:
- mbedtls_sha256_free( &operation->ctx.sha256 );
+ mbedtls_sha256_free(&operation->ctx.sha256);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_256)
+# endif
+# if defined(BUILTIN_ALG_SHA_256)
case PSA_ALG_SHA_256:
- mbedtls_sha256_free( &operation->ctx.sha256 );
+ mbedtls_sha256_free(&operation->ctx.sha256);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_384)
+# endif
+# if defined(BUILTIN_ALG_SHA_384)
case PSA_ALG_SHA_384:
- mbedtls_sha512_free( &operation->ctx.sha512 );
+ mbedtls_sha512_free(&operation->ctx.sha512);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_512)
+# endif
+# if defined(BUILTIN_ALG_SHA_512)
case PSA_ALG_SHA_512:
- mbedtls_sha512_free( &operation->ctx.sha512 );
+ mbedtls_sha512_free(&operation->ctx.sha512);
break;
-#endif
+# endif
default:
- return PSA_ERROR_BAD_STATE ;
+ return PSA_ERROR_BAD_STATE;
}
operation->alg = 0;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-static psa_status_t hash_setup(
- mbedtls_psa_hash_operation_t *operation,
- psa_algorithm_t alg )
+static psa_status_t hash_setup(mbedtls_psa_hash_operation_t *operation,
+ psa_algorithm_t alg)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
/* A context must be freshly initialized before it can be set up. */
- if( operation->alg != 0 )
- {
- return PSA_ERROR_BAD_STATE ;
+ if (operation->alg != 0) {
+ return PSA_ERROR_BAD_STATE;
}
- switch( alg )
- {
-#if defined(BUILTIN_ALG_MD5)
+ switch (alg) {
+# if defined(BUILTIN_ALG_MD5)
case PSA_ALG_MD5:
- mbedtls_md5_init( &operation->ctx.md5 );
- ret = mbedtls_md5_starts( &operation->ctx.md5 );
+ mbedtls_md5_init(&operation->ctx.md5);
+ ret = mbedtls_md5_starts(&operation->ctx.md5);
break;
-#endif
-#if defined(BUILTIN_ALG_RIPEMD160)
+# endif
+# if defined(BUILTIN_ALG_RIPEMD160)
case PSA_ALG_RIPEMD160:
- mbedtls_ripemd160_init( &operation->ctx.ripemd160 );
- ret = mbedtls_ripemd160_starts( &operation->ctx.ripemd160 );
+ mbedtls_ripemd160_init(&operation->ctx.ripemd160);
+ ret = mbedtls_ripemd160_starts(&operation->ctx.ripemd160);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_1)
+# endif
+# if defined(BUILTIN_ALG_SHA_1)
case PSA_ALG_SHA_1:
- mbedtls_sha1_init( &operation->ctx.sha1 );
- ret = mbedtls_sha1_starts( &operation->ctx.sha1 );
+ mbedtls_sha1_init(&operation->ctx.sha1);
+ ret = mbedtls_sha1_starts(&operation->ctx.sha1);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_224)
+# endif
+# if defined(BUILTIN_ALG_SHA_224)
case PSA_ALG_SHA_224:
- mbedtls_sha256_init( &operation->ctx.sha256 );
- ret = mbedtls_sha256_starts( &operation->ctx.sha256, 1 );
+ mbedtls_sha256_init(&operation->ctx.sha256);
+ ret = mbedtls_sha256_starts(&operation->ctx.sha256, 1);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_256)
+# endif
+# if defined(BUILTIN_ALG_SHA_256)
case PSA_ALG_SHA_256:
- mbedtls_sha256_init( &operation->ctx.sha256 );
- ret = mbedtls_sha256_starts( &operation->ctx.sha256, 0 );
+ mbedtls_sha256_init(&operation->ctx.sha256);
+ ret = mbedtls_sha256_starts(&operation->ctx.sha256, 0);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_384)
+# endif
+# if defined(BUILTIN_ALG_SHA_384)
case PSA_ALG_SHA_384:
- mbedtls_sha512_init( &operation->ctx.sha512 );
- ret = mbedtls_sha512_starts( &operation->ctx.sha512, 1 );
+ mbedtls_sha512_init(&operation->ctx.sha512);
+ ret = mbedtls_sha512_starts(&operation->ctx.sha512, 1);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_512)
+# endif
+# if defined(BUILTIN_ALG_SHA_512)
case PSA_ALG_SHA_512:
- mbedtls_sha512_init( &operation->ctx.sha512 );
- ret = mbedtls_sha512_starts( &operation->ctx.sha512, 0 );
+ mbedtls_sha512_init(&operation->ctx.sha512);
+ ret = mbedtls_sha512_starts(&operation->ctx.sha512, 0);
break;
-#endif
+# endif
default:
- return( PSA_ALG_IS_HASH( alg ) ?
- PSA_ERROR_NOT_SUPPORTED :
- PSA_ERROR_INVALID_ARGUMENT );
+ return (PSA_ALG_IS_HASH(alg) ? PSA_ERROR_NOT_SUPPORTED :
+ PSA_ERROR_INVALID_ARGUMENT);
}
- if( ret == 0 )
+ if (ret == 0)
operation->alg = alg;
else
- hash_abort( operation );
- return mbedtls_to_psa_error( ret ) ;
+ hash_abort(operation);
+ return mbedtls_to_psa_error(ret);
}
-static psa_status_t hash_clone(
- const mbedtls_psa_hash_operation_t *source_operation,
- mbedtls_psa_hash_operation_t *target_operation )
+static psa_status_t
+hash_clone(const mbedtls_psa_hash_operation_t *source_operation,
+ mbedtls_psa_hash_operation_t *target_operation)
{
- switch( source_operation->alg )
- {
+ switch (source_operation->alg) {
case 0:
- return PSA_ERROR_BAD_STATE ;
-#if defined(BUILTIN_ALG_MD5)
+ return PSA_ERROR_BAD_STATE;
+# if defined(BUILTIN_ALG_MD5)
case PSA_ALG_MD5:
- mbedtls_md5_clone( &target_operation->ctx.md5,
- &source_operation->ctx.md5 );
+ mbedtls_md5_clone(&target_operation->ctx.md5,
+ &source_operation->ctx.md5);
break;
-#endif
-#if defined(BUILTIN_ALG_RIPEMD160)
+# endif
+# if defined(BUILTIN_ALG_RIPEMD160)
case PSA_ALG_RIPEMD160:
- mbedtls_ripemd160_clone( &target_operation->ctx.ripemd160,
- &source_operation->ctx.ripemd160 );
+ mbedtls_ripemd160_clone(&target_operation->ctx.ripemd160,
+ &source_operation->ctx.ripemd160);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_1)
+# endif
+# if defined(BUILTIN_ALG_SHA_1)
case PSA_ALG_SHA_1:
- mbedtls_sha1_clone( &target_operation->ctx.sha1,
- &source_operation->ctx.sha1 );
+ mbedtls_sha1_clone(&target_operation->ctx.sha1,
+ &source_operation->ctx.sha1);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_224)
+# endif
+# if defined(BUILTIN_ALG_SHA_224)
case PSA_ALG_SHA_224:
- mbedtls_sha256_clone( &target_operation->ctx.sha256,
- &source_operation->ctx.sha256 );
+ mbedtls_sha256_clone(&target_operation->ctx.sha256,
+ &source_operation->ctx.sha256);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_256)
+# endif
+# if defined(BUILTIN_ALG_SHA_256)
case PSA_ALG_SHA_256:
- mbedtls_sha256_clone( &target_operation->ctx.sha256,
- &source_operation->ctx.sha256 );
+ mbedtls_sha256_clone(&target_operation->ctx.sha256,
+ &source_operation->ctx.sha256);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_384)
+# endif
+# if defined(BUILTIN_ALG_SHA_384)
case PSA_ALG_SHA_384:
- mbedtls_sha512_clone( &target_operation->ctx.sha512,
- &source_operation->ctx.sha512 );
+ mbedtls_sha512_clone(&target_operation->ctx.sha512,
+ &source_operation->ctx.sha512);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_512)
+# endif
+# if defined(BUILTIN_ALG_SHA_512)
case PSA_ALG_SHA_512:
- mbedtls_sha512_clone( &target_operation->ctx.sha512,
- &source_operation->ctx.sha512 );
+ mbedtls_sha512_clone(&target_operation->ctx.sha512,
+ &source_operation->ctx.sha512);
break;
-#endif
+# endif
default:
- (void) source_operation;
- (void) target_operation;
- return PSA_ERROR_NOT_SUPPORTED ;
+ (void)source_operation;
+ (void)target_operation;
+ return PSA_ERROR_NOT_SUPPORTED;
}
target_operation->alg = source_operation->alg;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-static psa_status_t hash_update(
- mbedtls_psa_hash_operation_t *operation,
- const uint8_t *input,
- size_t input_length )
+static psa_status_t hash_update(mbedtls_psa_hash_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- switch( operation->alg )
- {
-#if defined(BUILTIN_ALG_MD5)
+ switch (operation->alg) {
+# if defined(BUILTIN_ALG_MD5)
case PSA_ALG_MD5:
- ret = mbedtls_md5_update( &operation->ctx.md5,
- input, input_length );
+ ret = mbedtls_md5_update(&operation->ctx.md5, input, input_length);
break;
-#endif
-#if defined(BUILTIN_ALG_RIPEMD160)
+# endif
+# if defined(BUILTIN_ALG_RIPEMD160)
case PSA_ALG_RIPEMD160:
- ret = mbedtls_ripemd160_update( &operation->ctx.ripemd160,
- input, input_length );
+ ret = mbedtls_ripemd160_update(&operation->ctx.ripemd160, input,
+ input_length);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_1)
+# endif
+# if defined(BUILTIN_ALG_SHA_1)
case PSA_ALG_SHA_1:
- ret = mbedtls_sha1_update( &operation->ctx.sha1,
- input, input_length );
+ ret =
+ mbedtls_sha1_update(&operation->ctx.sha1, input, input_length);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_224)
+# endif
+# if defined(BUILTIN_ALG_SHA_224)
case PSA_ALG_SHA_224:
- ret = mbedtls_sha256_update( &operation->ctx.sha256,
- input, input_length );
+ ret = mbedtls_sha256_update(&operation->ctx.sha256, input,
+ input_length);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_256)
+# endif
+# if defined(BUILTIN_ALG_SHA_256)
case PSA_ALG_SHA_256:
- ret = mbedtls_sha256_update( &operation->ctx.sha256,
- input, input_length );
+ ret = mbedtls_sha256_update(&operation->ctx.sha256, input,
+ input_length);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_384)
+# endif
+# if defined(BUILTIN_ALG_SHA_384)
case PSA_ALG_SHA_384:
- ret = mbedtls_sha512_update( &operation->ctx.sha512,
- input, input_length );
+ ret = mbedtls_sha512_update(&operation->ctx.sha512, input,
+ input_length);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_512)
+# endif
+# if defined(BUILTIN_ALG_SHA_512)
case PSA_ALG_SHA_512:
- ret = mbedtls_sha512_update( &operation->ctx.sha512,
- input, input_length );
+ ret = mbedtls_sha512_update(&operation->ctx.sha512, input,
+ input_length);
break;
-#endif
+# endif
default:
- (void) input;
- (void) input_length;
- return PSA_ERROR_BAD_STATE ;
+ (void)input;
+ (void)input_length;
+ return PSA_ERROR_BAD_STATE;
}
- return mbedtls_to_psa_error( ret ) ;
+ return mbedtls_to_psa_error(ret);
}
-static psa_status_t hash_finish(
- mbedtls_psa_hash_operation_t *operation,
- uint8_t *hash,
- size_t hash_size,
- size_t *hash_length )
+static psa_status_t hash_finish(mbedtls_psa_hash_operation_t *operation,
+ uint8_t *hash,
+ size_t hash_size,
+ size_t *hash_length)
{
psa_status_t status;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- size_t actual_hash_length = PSA_HASH_LENGTH( operation->alg );
+ size_t actual_hash_length = PSA_HASH_LENGTH(operation->alg);
/* Fill the output buffer with something that isn't a valid hash
* (barring an attack on the hash and deliberately-crafted input),
@@ -364,254 +359,243 @@
*hash_length = hash_size;
/* If hash_size is 0 then hash may be NULL and then the
* call to memset would have undefined behavior. */
- if( hash_size != 0 )
- memset( hash, '!', hash_size );
+ if (hash_size != 0)
+ memset(hash, '!', hash_size);
- if( hash_size < actual_hash_length )
- {
+ if (hash_size < actual_hash_length) {
status = PSA_ERROR_BUFFER_TOO_SMALL;
goto exit;
}
- switch( operation->alg )
- {
-#if defined(BUILTIN_ALG_MD5)
+ switch (operation->alg) {
+# if defined(BUILTIN_ALG_MD5)
case PSA_ALG_MD5:
- ret = mbedtls_md5_finish( &operation->ctx.md5, hash );
+ ret = mbedtls_md5_finish(&operation->ctx.md5, hash);
break;
-#endif
-#if defined(BUILTIN_ALG_RIPEMD160)
+# endif
+# if defined(BUILTIN_ALG_RIPEMD160)
case PSA_ALG_RIPEMD160:
- ret = mbedtls_ripemd160_finish( &operation->ctx.ripemd160, hash );
+ ret = mbedtls_ripemd160_finish(&operation->ctx.ripemd160, hash);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_1)
+# endif
+# if defined(BUILTIN_ALG_SHA_1)
case PSA_ALG_SHA_1:
- ret = mbedtls_sha1_finish( &operation->ctx.sha1, hash );
+ ret = mbedtls_sha1_finish(&operation->ctx.sha1, hash);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_224)
+# endif
+# if defined(BUILTIN_ALG_SHA_224)
case PSA_ALG_SHA_224:
- ret = mbedtls_sha256_finish( &operation->ctx.sha256, hash );
+ ret = mbedtls_sha256_finish(&operation->ctx.sha256, hash);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_256)
+# endif
+# if defined(BUILTIN_ALG_SHA_256)
case PSA_ALG_SHA_256:
- ret = mbedtls_sha256_finish( &operation->ctx.sha256, hash );
+ ret = mbedtls_sha256_finish(&operation->ctx.sha256, hash);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_384)
+# endif
+# if defined(BUILTIN_ALG_SHA_384)
case PSA_ALG_SHA_384:
- ret = mbedtls_sha512_finish( &operation->ctx.sha512, hash );
+ ret = mbedtls_sha512_finish(&operation->ctx.sha512, hash);
break;
-#endif
-#if defined(BUILTIN_ALG_SHA_512)
+# endif
+# if defined(BUILTIN_ALG_SHA_512)
case PSA_ALG_SHA_512:
- ret = mbedtls_sha512_finish( &operation->ctx.sha512, hash );
+ ret = mbedtls_sha512_finish(&operation->ctx.sha512, hash);
break;
-#endif
+# endif
default:
- (void) hash;
- return PSA_ERROR_BAD_STATE ;
+ (void)hash;
+ return PSA_ERROR_BAD_STATE;
}
- status = mbedtls_to_psa_error( ret );
+ status = mbedtls_to_psa_error(ret);
exit:
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
*hash_length = actual_hash_length;
- return status ;
+ return status;
}
-static psa_status_t hash_compute(
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *hash,
- size_t hash_size,
- size_t *hash_length)
+static psa_status_t hash_compute(psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *hash,
+ size_t hash_size,
+ size_t *hash_length)
{
mbedtls_psa_hash_operation_t operation = MBEDTLS_PSA_HASH_OPERATION_INIT;
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t abort_status = PSA_ERROR_CORRUPTION_DETECTED;
*hash_length = hash_size;
- status = hash_setup( &operation, alg );
- if( status != PSA_SUCCESS )
+ status = hash_setup(&operation, alg);
+ if (status != PSA_SUCCESS)
goto exit;
- status = hash_update( &operation, input, input_length );
- if( status != PSA_SUCCESS )
+ status = hash_update(&operation, input, input_length);
+ if (status != PSA_SUCCESS)
goto exit;
- status = hash_finish( &operation, hash, hash_size, hash_length );
- if( status != PSA_SUCCESS )
+ status = hash_finish(&operation, hash, hash_size, hash_length);
+ if (status != PSA_SUCCESS)
goto exit;
exit:
- abort_status = hash_abort( &operation );
- if( status == PSA_SUCCESS )
- return abort_status ;
+ abort_status = hash_abort(&operation);
+ if (status == PSA_SUCCESS)
+ return abort_status;
else
- return status ;
-
+ return status;
}
-#endif /* MBEDTLS_PSA_BUILTIN_HASH || PSA_CRYPTO_DRIVER_TEST */
+# endif /* MBEDTLS_PSA_BUILTIN_HASH || PSA_CRYPTO_DRIVER_TEST */
-#if defined(MBEDTLS_PSA_BUILTIN_HASH)
-psa_status_t mbedtls_psa_hash_compute(
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *hash,
- size_t hash_size,
- size_t *hash_length)
+# if defined(MBEDTLS_PSA_BUILTIN_HASH)
+psa_status_t mbedtls_psa_hash_compute(psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *hash,
+ size_t hash_size,
+ size_t *hash_length)
{
- return( hash_compute( alg, input, input_length,
- hash, hash_size, hash_length ) );
+ return (
+ hash_compute(alg, input, input_length, hash, hash_size, hash_length));
}
-psa_status_t mbedtls_psa_hash_setup(
- mbedtls_psa_hash_operation_t *operation,
- psa_algorithm_t alg )
+psa_status_t mbedtls_psa_hash_setup(mbedtls_psa_hash_operation_t *operation,
+ psa_algorithm_t alg)
{
- return hash_setup( operation, alg ) ;
+ return hash_setup(operation, alg);
}
-psa_status_t mbedtls_psa_hash_clone(
- const mbedtls_psa_hash_operation_t *source_operation,
- mbedtls_psa_hash_operation_t *target_operation )
+psa_status_t
+mbedtls_psa_hash_clone(const mbedtls_psa_hash_operation_t *source_operation,
+ mbedtls_psa_hash_operation_t *target_operation)
{
- return hash_clone( source_operation, target_operation ) ;
+ return hash_clone(source_operation, target_operation);
}
-psa_status_t mbedtls_psa_hash_update(
- mbedtls_psa_hash_operation_t *operation,
- const uint8_t *input,
- size_t input_length )
+psa_status_t mbedtls_psa_hash_update(mbedtls_psa_hash_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length)
{
- return hash_update( operation, input, input_length ) ;
+ return hash_update(operation, input, input_length);
}
-psa_status_t mbedtls_psa_hash_finish(
- mbedtls_psa_hash_operation_t *operation,
- uint8_t *hash,
- size_t hash_size,
- size_t *hash_length )
+psa_status_t mbedtls_psa_hash_finish(mbedtls_psa_hash_operation_t *operation,
+ uint8_t *hash,
+ size_t hash_size,
+ size_t *hash_length)
{
- return hash_finish( operation, hash, hash_size, hash_length ) ;
+ return hash_finish(operation, hash, hash_size, hash_length);
}
-psa_status_t mbedtls_psa_hash_abort(
- mbedtls_psa_hash_operation_t *operation )
+psa_status_t mbedtls_psa_hash_abort(mbedtls_psa_hash_operation_t *operation)
{
- return hash_abort( operation ) ;
+ return hash_abort(operation);
}
-#endif /* MBEDTLS_PSA_BUILTIN_HASH */
+# endif /* MBEDTLS_PSA_BUILTIN_HASH */
- /*
- * BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
- */
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+/*
+ * BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
+ */
+# if defined(PSA_CRYPTO_DRIVER_TEST)
-static int is_hash_accelerated( psa_algorithm_t alg )
+static int is_hash_accelerated(psa_algorithm_t alg)
{
- switch( alg )
- {
-#if defined(MBEDTLS_PSA_ACCEL_ALG_MD5)
+ switch (alg) {
+# if defined(MBEDTLS_PSA_ACCEL_ALG_MD5)
case PSA_ALG_MD5:
- return 1 ;
-#endif
-#if defined(MBEDTLS_PSA_ACCEL_ALG_RIPEMD160)
+ return 1;
+# endif
+# if defined(MBEDTLS_PSA_ACCEL_ALG_RIPEMD160)
case PSA_ALG_RIPEMD160:
- return 1 ;
-#endif
-#if defined(MBEDTLS_PSA_ACCEL_ALG_SHA_1)
+ return 1;
+# endif
+# if defined(MBEDTLS_PSA_ACCEL_ALG_SHA_1)
case PSA_ALG_SHA_1:
- return 1 ;
-#endif
-#if defined(MBEDTLS_PSA_ACCEL_ALG_SHA_224)
+ return 1;
+# endif
+# if defined(MBEDTLS_PSA_ACCEL_ALG_SHA_224)
case PSA_ALG_SHA_224:
- return 1 ;
-#endif
-#if defined(MBEDTLS_PSA_ACCEL_ALG_SHA_256)
+ return 1;
+# endif
+# if defined(MBEDTLS_PSA_ACCEL_ALG_SHA_256)
case PSA_ALG_SHA_256:
- return 1 ;
-#endif
-#if defined(MBEDTLS_PSA_ACCEL_ALG_SHA_384)
+ return 1;
+# endif
+# if defined(MBEDTLS_PSA_ACCEL_ALG_SHA_384)
case PSA_ALG_SHA_384:
- return 1 ;
-#endif
-#if defined(MBEDTLS_PSA_ACCEL_ALG_SHA_512)
+ return 1;
+# endif
+# if defined(MBEDTLS_PSA_ACCEL_ALG_SHA_512)
case PSA_ALG_SHA_512:
- return 1 ;
-#endif
+ return 1;
+# endif
default:
- return 0 ;
+ return 0;
}
}
-psa_status_t mbedtls_transparent_test_driver_hash_compute(
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *hash,
- size_t hash_size,
- size_t *hash_length)
+psa_status_t mbedtls_transparent_test_driver_hash_compute(psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *hash,
+ size_t hash_size,
+ size_t *hash_length)
{
- if( is_hash_accelerated( alg ) )
- return( hash_compute( alg, input, input_length,
- hash, hash_size, hash_length ) );
+ if (is_hash_accelerated(alg))
+ return (hash_compute(alg, input, input_length, hash, hash_size,
+ hash_length));
else
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
psa_status_t mbedtls_transparent_test_driver_hash_setup(
mbedtls_transparent_test_driver_hash_operation_t *operation,
- psa_algorithm_t alg )
+ psa_algorithm_t alg)
{
- if( is_hash_accelerated( alg ) )
- return hash_setup( operation, alg ) ;
+ if (is_hash_accelerated(alg))
+ return hash_setup(operation, alg);
else
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
psa_status_t mbedtls_transparent_test_driver_hash_clone(
const mbedtls_transparent_test_driver_hash_operation_t *source_operation,
- mbedtls_transparent_test_driver_hash_operation_t *target_operation )
+ mbedtls_transparent_test_driver_hash_operation_t *target_operation)
{
- if( is_hash_accelerated( source_operation->alg ) )
- return hash_clone( source_operation, target_operation ) ;
+ if (is_hash_accelerated(source_operation->alg))
+ return hash_clone(source_operation, target_operation);
else
- return PSA_ERROR_BAD_STATE ;
+ return PSA_ERROR_BAD_STATE;
}
psa_status_t mbedtls_transparent_test_driver_hash_update(
mbedtls_transparent_test_driver_hash_operation_t *operation,
const uint8_t *input,
- size_t input_length )
+ size_t input_length)
{
- if( is_hash_accelerated( operation->alg ) )
- return hash_update( operation, input, input_length ) ;
+ if (is_hash_accelerated(operation->alg))
+ return hash_update(operation, input, input_length);
else
- return PSA_ERROR_BAD_STATE ;
+ return PSA_ERROR_BAD_STATE;
}
psa_status_t mbedtls_transparent_test_driver_hash_finish(
mbedtls_transparent_test_driver_hash_operation_t *operation,
uint8_t *hash,
size_t hash_size,
- size_t *hash_length )
+ size_t *hash_length)
{
- if( is_hash_accelerated( operation->alg ) )
- return hash_finish( operation, hash, hash_size, hash_length ) ;
+ if (is_hash_accelerated(operation->alg))
+ return hash_finish(operation, hash, hash_size, hash_length);
else
- return PSA_ERROR_BAD_STATE ;
+ return PSA_ERROR_BAD_STATE;
}
psa_status_t mbedtls_transparent_test_driver_hash_abort(
- mbedtls_transparent_test_driver_hash_operation_t *operation )
+ mbedtls_transparent_test_driver_hash_operation_t *operation)
{
- return hash_abort( operation ) ;
+ return hash_abort(operation);
}
-#endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* MBEDTLS_PSA_CRYPTO_C */
diff --git a/library/psa_crypto_hash.h b/library/psa_crypto_hash.h
index 6655643..33cedb2 100644
--- a/library/psa_crypto_hash.h
+++ b/library/psa_crypto_hash.h
@@ -32,7 +32,7 @@
* \return The Mbed TLS MD information of the hash algorithm. \c NULL if the
* PSA hash algorithm is not supported.
*/
-const mbedtls_md_info_t *mbedtls_md_info_from_psa( psa_algorithm_t alg );
+const mbedtls_md_info_t *mbedtls_md_info_from_psa(psa_algorithm_t alg);
/** Calculate the hash (digest) of a message using Mbed TLS routines.
*
@@ -60,13 +60,12 @@
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t mbedtls_psa_hash_compute(
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *hash,
- size_t hash_size,
- size_t *hash_length);
+psa_status_t mbedtls_psa_hash_compute(psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *hash,
+ size_t hash_size,
+ size_t *hash_length);
/** Set up a multipart hash operation using Mbed TLS routines.
*
@@ -83,7 +82,8 @@
* After a successful call to mbedtls_psa_hash_setup(), the core must
* eventually terminate the operation. The following events terminate an
* operation:
- * - A successful call to mbedtls_psa_hash_finish() or mbedtls_psa_hash_verify().
+ * - A successful call to mbedtls_psa_hash_finish() or
+ * mbedtls_psa_hash_verify().
* - A call to mbedtls_psa_hash_abort().
*
* \param[in,out] operation The operation object to set up. It must have
@@ -100,9 +100,8 @@
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t mbedtls_psa_hash_setup(
- mbedtls_psa_hash_operation_t *operation,
- psa_algorithm_t alg );
+psa_status_t mbedtls_psa_hash_setup(mbedtls_psa_hash_operation_t *operation,
+ psa_algorithm_t alg);
/** Clone an Mbed TLS hash operation.
*
@@ -132,9 +131,9 @@
* \retval #PSA_ERROR_CORRUPTION_DETECTED
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
*/
-psa_status_t mbedtls_psa_hash_clone(
- const mbedtls_psa_hash_operation_t *source_operation,
- mbedtls_psa_hash_operation_t *target_operation );
+psa_status_t
+mbedtls_psa_hash_clone(const mbedtls_psa_hash_operation_t *source_operation,
+ mbedtls_psa_hash_operation_t *target_operation);
/** Add a message fragment to a multipart Mbed TLS hash operation.
*
@@ -143,7 +142,8 @@
* defined in the PSA driver interface specification for transparent
* drivers.
*
- * The application must call mbedtls_psa_hash_setup() before calling this function.
+ * The application must call mbedtls_psa_hash_setup() before calling this
+ * function.
*
* If this function returns an error status, the operation enters an error
* state and must be aborted by calling mbedtls_psa_hash_abort().
@@ -159,10 +159,9 @@
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t mbedtls_psa_hash_update(
- mbedtls_psa_hash_operation_t *operation,
- const uint8_t *input,
- size_t input_length );
+psa_status_t mbedtls_psa_hash_update(mbedtls_psa_hash_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length);
/** Finish the calculation of the Mbed TLS-calculated hash of a message.
*
@@ -171,9 +170,10 @@
* defined in the PSA driver interface specification for transparent
* drivers.
*
- * The application must call mbedtls_psa_hash_setup() before calling this function.
- * This function calculates the hash of the message formed by concatenating
- * the inputs passed to preceding calls to mbedtls_psa_hash_update().
+ * The application must call mbedtls_psa_hash_setup() before calling this
+ * function. This function calculates the hash of the message formed by
+ * concatenating the inputs passed to preceding calls to
+ * mbedtls_psa_hash_update().
*
* When this function returns successfuly, the operation becomes inactive.
* If this function returns an error status, the operation enters an error
@@ -198,11 +198,10 @@
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t mbedtls_psa_hash_finish(
- mbedtls_psa_hash_operation_t *operation,
- uint8_t *hash,
- size_t hash_size,
- size_t *hash_length );
+psa_status_t mbedtls_psa_hash_finish(mbedtls_psa_hash_operation_t *operation,
+ uint8_t *hash,
+ size_t hash_size,
+ size_t *hash_length);
/** Abort an Mbed TLS hash operation.
*
@@ -220,16 +219,15 @@
* been initialized by one of the methods described in #psa_hash_operation_t.
*
* In particular, calling mbedtls_psa_hash_abort() after the operation has been
- * terminated by a call to mbedtls_psa_hash_abort(), mbedtls_psa_hash_finish() or
- * mbedtls_psa_hash_verify() is safe and has no effect.
+ * terminated by a call to mbedtls_psa_hash_abort(), mbedtls_psa_hash_finish()
+ * or mbedtls_psa_hash_verify() is safe and has no effect.
*
* \param[in,out] operation Initialized hash operation.
*
* \retval #PSA_SUCCESS
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t mbedtls_psa_hash_abort(
- mbedtls_psa_hash_operation_t *operation );
+psa_status_t mbedtls_psa_hash_abort(mbedtls_psa_hash_operation_t *operation);
/*
* BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
@@ -237,35 +235,34 @@
#if defined(PSA_CRYPTO_DRIVER_TEST)
-psa_status_t mbedtls_transparent_test_driver_hash_compute(
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *hash,
- size_t hash_size,
- size_t *hash_length);
+psa_status_t mbedtls_transparent_test_driver_hash_compute(psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *hash,
+ size_t hash_size,
+ size_t *hash_length);
psa_status_t mbedtls_transparent_test_driver_hash_setup(
mbedtls_transparent_test_driver_hash_operation_t *operation,
- psa_algorithm_t alg );
+ psa_algorithm_t alg);
psa_status_t mbedtls_transparent_test_driver_hash_clone(
const mbedtls_transparent_test_driver_hash_operation_t *source_operation,
- mbedtls_transparent_test_driver_hash_operation_t *target_operation );
+ mbedtls_transparent_test_driver_hash_operation_t *target_operation);
psa_status_t mbedtls_transparent_test_driver_hash_update(
mbedtls_transparent_test_driver_hash_operation_t *operation,
const uint8_t *input,
- size_t input_length );
+ size_t input_length);
psa_status_t mbedtls_transparent_test_driver_hash_finish(
mbedtls_transparent_test_driver_hash_operation_t *operation,
uint8_t *hash,
size_t hash_size,
- size_t *hash_length );
+ size_t *hash_length);
psa_status_t mbedtls_transparent_test_driver_hash_abort(
- mbedtls_transparent_test_driver_hash_operation_t *operation );
+ mbedtls_transparent_test_driver_hash_operation_t *operation);
#endif /* PSA_CRYPTO_DRIVER_TEST */
diff --git a/library/psa_crypto_invasive.h b/library/psa_crypto_invasive.h
index 1dd9579..8dd7eba 100644
--- a/library/psa_crypto_invasive.h
+++ b/library/psa_crypto_invasive.h
@@ -69,14 +69,13 @@
* The library has already been initialized.
*/
psa_status_t mbedtls_psa_crypto_configure_entropy_sources(
- void (* entropy_init )( mbedtls_entropy_context *ctx ),
- void (* entropy_free )( mbedtls_entropy_context *ctx ) );
+ void (*entropy_init)(mbedtls_entropy_context *ctx),
+ void (*entropy_free)(mbedtls_entropy_context *ctx));
#endif /* !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) */
#if defined(MBEDTLS_TEST_HOOKS) && defined(MBEDTLS_PSA_CRYPTO_C)
-psa_status_t psa_mac_key_can_do(
- psa_algorithm_t algorithm,
- psa_key_type_t key_type );
+psa_status_t psa_mac_key_can_do(psa_algorithm_t algorithm,
+ psa_key_type_t key_type);
#endif /* MBEDTLS_TEST_HOOKS && MBEDTLS_PSA_CRYPTO_C */
#endif /* PSA_CRYPTO_INVASIVE_H */
diff --git a/library/psa_crypto_its.h b/library/psa_crypto_its.h
index 3a3f49a..9a044aa 100644
--- a/library/psa_crypto_its.h
+++ b/library/psa_crypto_its.h
@@ -39,28 +39,36 @@
*/
typedef uint64_t psa_storage_uid_t;
-#define PSA_STORAGE_FLAG_NONE 0 /**< No flags to pass */
-#define PSA_STORAGE_FLAG_WRITE_ONCE (1 << 0) /**< The data associated with the uid will not be able to be modified or deleted. Intended to be used to set bits in `psa_storage_create_flags_t`*/
+#define PSA_STORAGE_FLAG_NONE 0 /**< No flags to pass */
+#define PSA_STORAGE_FLAG_WRITE_ONCE \
+ (1 << 0) /**< The data associated with the uid will not be able to be \
+ modified or deleted. Intended to be used to set bits in \
+ `psa_storage_create_flags_t`*/
/**
* \brief A container for metadata associated with a specific uid
*/
-struct psa_storage_info_t
-{
- uint32_t size; /**< The size of the data associated with a uid **/
- psa_storage_create_flags_t flags; /**< The flags set when the uid was created **/
+struct psa_storage_info_t {
+ uint32_t size; /**< The size of the data associated with a uid **/
+ psa_storage_create_flags_t flags; /**< The flags set when the uid was
+ created **/
};
-/** Flag indicating that \ref psa_storage_create and \ref psa_storage_set_extended are supported */
+/** Flag indicating that \ref psa_storage_create and \ref
+ * psa_storage_set_extended are supported */
#define PSA_STORAGE_SUPPORT_SET_EXTENDED (1 << 0)
/** \brief PSA storage specific error codes
*/
-#define PSA_ERROR_INVALID_SIGNATURE ((psa_status_t)-149)
-#define PSA_ERROR_DATA_CORRUPT ((psa_status_t)-152)
+#define PSA_ERROR_INVALID_SIGNATURE ((psa_status_t)-149)
+#define PSA_ERROR_DATA_CORRUPT ((psa_status_t)-152)
-#define PSA_ITS_API_VERSION_MAJOR 1 /**< The major version number of the PSA ITS API. It will be incremented on significant updates that may include breaking changes */
-#define PSA_ITS_API_VERSION_MINOR 1 /**< The minor version number of the PSA ITS API. It will be incremented in small updates that are unlikely to include breaking changes */
+#define PSA_ITS_API_VERSION_MAJOR \
+ 1 /**< The major version number of the PSA ITS API. It will be incremented \
+ on significant updates that may include breaking changes */
+#define PSA_ITS_API_VERSION_MINOR \
+ 1 /**< The minor version number of the PSA ITS API. It will be incremented \
+ in small updates that are unlikely to include breaking changes */
/**
* \brief create a new or modify an existing uid/value pair
@@ -72,12 +80,17 @@
*
* \return A status indicating the success/failure of the operation
*
- * \retval #PSA_SUCCESS The operation completed successfully
- * \retval #PSA_ERROR_NOT_PERMITTED The operation failed because the provided `uid` value was already created with PSA_STORAGE_WRITE_ONCE_FLAG
- * \retval #PSA_ERROR_NOT_SUPPORTED The operation failed because one or more of the flags provided in `create_flags` is not supported or is not valid
- * \retval #PSA_ERROR_INSUFFICIENT_STORAGE The operation failed because there was insufficient space on the storage medium
- * \retval #PSA_ERROR_STORAGE_FAILURE The operation failed because the physical storage has failed (Fatal error)
- * \retval #PSA_ERROR_INVALID_ARGUMENT The operation failed because one of the provided pointers(`p_data`)
+ * \retval #PSA_SUCCESS The operation completed
+ * successfully \retval #PSA_ERROR_NOT_PERMITTED The operation
+ * failed because the provided `uid` value was already created with
+ * PSA_STORAGE_WRITE_ONCE_FLAG \retval #PSA_ERROR_NOT_SUPPORTED The
+ * operation failed because one or more of the flags provided in `create_flags`
+ * is not supported or is not valid \retval #PSA_ERROR_INSUFFICIENT_STORAGE
+ * The operation failed because there was insufficient space on the storage
+ * medium \retval #PSA_ERROR_STORAGE_FAILURE The operation failed
+ * because the physical storage has failed (Fatal error) \retval
+ * #PSA_ERROR_INVALID_ARGUMENT The operation failed because one of the
+ * provided pointers(`p_data`)
* is invalid, for example is `NULL` or references memory the caller cannot access
*/
psa_status_t psa_its_set(psa_storage_uid_t uid,
@@ -97,11 +110,14 @@
*
* \return A status indicating the success/failure of the operation
*
- * \retval #PSA_SUCCESS The operation completed successfully
- * \retval #PSA_ERROR_DOES_NOT_EXIST The operation failed because the provided `uid` value was not found in the storage
- * \retval #PSA_ERROR_STORAGE_FAILURE The operation failed because the physical storage has failed (Fatal error)
- * \retval #PSA_ERROR_DATA_CORRUPT The operation failed because stored data has been corrupted
- * \retval #PSA_ERROR_INVALID_ARGUMENT The operation failed because one of the provided pointers(`p_data`, `p_data_length`)
+ * \retval #PSA_SUCCESS The operation completed
+ * successfully \retval #PSA_ERROR_DOES_NOT_EXIST The operation failed
+ * because the provided `uid` value was not found in the storage \retval
+ * #PSA_ERROR_STORAGE_FAILURE The operation failed because the physical
+ * storage has failed (Fatal error) \retval #PSA_ERROR_DATA_CORRUPT The
+ * operation failed because stored data has been corrupted \retval
+ * #PSA_ERROR_INVALID_ARGUMENT The operation failed because one of the provided
+ * pointers(`p_data`, `p_data_length`)
* is invalid. For example is `NULL` or references memory the caller cannot access.
* In addition, this can also happen if an invalid offset was provided.
*/
@@ -109,7 +125,7 @@
uint32_t data_offset,
uint32_t data_length,
void *p_data,
- size_t *p_data_length );
+ size_t *p_data_length);
/**
* \brief Retrieve the metadata about the provided uid
@@ -119,10 +135,12 @@
*
* \return A status indicating the success/failure of the operation
*
- * \retval #PSA_SUCCESS The operation completed successfully
- * \retval #PSA_ERROR_DOES_NOT_EXIST The operation failed because the provided uid value was not found in the storage
- * \retval #PSA_ERROR_DATA_CORRUPT The operation failed because stored data has been corrupted
- * \retval #PSA_ERROR_INVALID_ARGUMENT The operation failed because one of the provided pointers(`p_info`)
+ * \retval #PSA_SUCCESS The operation completed
+ * successfully \retval #PSA_ERROR_DOES_NOT_EXIST The operation failed
+ * because the provided uid value was not found in the storage \retval
+ * #PSA_ERROR_DATA_CORRUPT The operation failed because stored data has
+ * been corrupted \retval #PSA_ERROR_INVALID_ARGUMENT The operation failed
+ * because one of the provided pointers(`p_info`)
* is invalid, for example is `NULL` or references memory the caller cannot access
*/
psa_status_t psa_its_get_info(psa_storage_uid_t uid,
@@ -135,10 +153,13 @@
*
* \return A status indicating the success/failure of the operation
*
- * \retval #PSA_SUCCESS The operation completed successfully
- * \retval #PSA_ERROR_DOES_NOT_EXIST The operation failed because the provided key value was not found in the storage
- * \retval #PSA_ERROR_NOT_PERMITTED The operation failed because the provided key value was created with PSA_STORAGE_WRITE_ONCE_FLAG
- * \retval #PSA_ERROR_STORAGE_FAILURE The operation failed because the physical storage has failed (Fatal error)
+ * \retval #PSA_SUCCESS The operation completed
+ * successfully \retval #PSA_ERROR_DOES_NOT_EXIST The operation failed
+ * because the provided key value was not found in the storage \retval
+ * #PSA_ERROR_NOT_PERMITTED The operation failed because the provided key
+ * value was created with PSA_STORAGE_WRITE_ONCE_FLAG \retval
+ * #PSA_ERROR_STORAGE_FAILURE The operation failed because the physical
+ * storage has failed (Fatal error)
*/
psa_status_t psa_its_remove(psa_storage_uid_t uid);
diff --git a/library/psa_crypto_mac.c b/library/psa_crypto_mac.c
index 0f87a8d..567c673 100644
--- a/library/psa_crypto_mac.c
+++ b/library/psa_crypto_mac.c
@@ -22,66 +22,65 @@
#if defined(MBEDTLS_PSA_CRYPTO_C)
-#include <psa/crypto.h>
-#include "psa_crypto_core.h"
-#include "psa_crypto_mac.h"
-#include <mbedtls/md.h>
+# include <psa/crypto.h>
+# include "psa_crypto_core.h"
+# include "psa_crypto_mac.h"
+# include <mbedtls/md.h>
-#include <mbedtls/error.h>
-#include <string.h>
+# include <mbedtls/error.h>
+# include <string.h>
/* Use builtin defines specific to this compilation unit, since the test driver
* relies on the software driver. */
-#if( defined(MBEDTLS_PSA_BUILTIN_ALG_CMAC) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_CMAC) ) )
-#define BUILTIN_ALG_CMAC 1
-#endif
-#if( defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_HMAC) ) )
-#define BUILTIN_ALG_HMAC 1
-#endif
+# if (defined(MBEDTLS_PSA_BUILTIN_ALG_CMAC) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_CMAC)))
+# define BUILTIN_ALG_CMAC 1
+# endif
+# if (defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_HMAC)))
+# define BUILTIN_ALG_HMAC 1
+# endif
-#if defined(BUILTIN_ALG_HMAC)
-static size_t psa_get_hash_block_size( psa_algorithm_t alg )
+# if defined(BUILTIN_ALG_HMAC)
+static size_t psa_get_hash_block_size(psa_algorithm_t alg)
{
- switch( alg )
- {
+ switch (alg) {
case PSA_ALG_MD5:
- return 64 ;
+ return 64;
case PSA_ALG_RIPEMD160:
- return 64 ;
+ return 64;
case PSA_ALG_SHA_1:
- return 64 ;
+ return 64;
case PSA_ALG_SHA_224:
- return 64 ;
+ return 64;
case PSA_ALG_SHA_256:
- return 64 ;
+ return 64;
case PSA_ALG_SHA_384:
- return 128 ;
+ return 128;
case PSA_ALG_SHA_512:
- return 128 ;
+ return 128;
default:
- return 0 ;
+ return 0;
}
}
-static psa_status_t psa_hmac_abort_internal(
- mbedtls_psa_hmac_operation_t *hmac )
+static psa_status_t psa_hmac_abort_internal(mbedtls_psa_hmac_operation_t *hmac)
{
- mbedtls_platform_zeroize( hmac->opad, sizeof( hmac->opad ) );
- return psa_hash_abort( &hmac->hash_ctx ) ;
+ mbedtls_platform_zeroize(hmac->opad, sizeof(hmac->opad));
+ return psa_hash_abort(&hmac->hash_ctx);
}
-static psa_status_t psa_hmac_setup_internal(
- mbedtls_psa_hmac_operation_t *hmac,
- const uint8_t *key,
- size_t key_length,
- psa_algorithm_t hash_alg )
+static psa_status_t psa_hmac_setup_internal(mbedtls_psa_hmac_operation_t *hmac,
+ const uint8_t *key,
+ size_t key_length,
+ psa_algorithm_t hash_alg)
{
uint8_t ipad[PSA_HMAC_MAX_HASH_BLOCK_SIZE];
size_t i;
- size_t hash_size = PSA_HASH_LENGTH( hash_alg );
- size_t block_size = psa_get_hash_block_size( hash_alg );
+ size_t hash_size = PSA_HASH_LENGTH(hash_alg);
+ size_t block_size = psa_get_hash_block_size(hash_alg);
psa_status_t status;
hmac->alg = hash_alg;
@@ -92,201 +91,183 @@
/* The size checks against the ipad and opad buffers cannot be written
* `block_size > sizeof( ipad ) || block_size > sizeof( hmac->opad )`
* because that triggers -Wlogical-op on GCC 7.3. */
- if( block_size > sizeof( ipad ) )
- return PSA_ERROR_NOT_SUPPORTED ;
- if( block_size > sizeof( hmac->opad ) )
- return PSA_ERROR_NOT_SUPPORTED ;
- if( block_size < hash_size )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (block_size > sizeof(ipad))
+ return PSA_ERROR_NOT_SUPPORTED;
+ if (block_size > sizeof(hmac->opad))
+ return PSA_ERROR_NOT_SUPPORTED;
+ if (block_size < hash_size)
+ return PSA_ERROR_NOT_SUPPORTED;
- if( key_length > block_size )
- {
- status = psa_hash_compute( hash_alg, key, key_length,
- ipad, sizeof( ipad ), &key_length );
- if( status != PSA_SUCCESS )
+ if (key_length > block_size) {
+ status = psa_hash_compute(hash_alg, key, key_length, ipad, sizeof(ipad),
+ &key_length);
+ if (status != PSA_SUCCESS)
goto cleanup;
}
/* A 0-length key is not commonly used in HMAC when used as a MAC,
* but it is permitted. It is common when HMAC is used in HKDF, for
* example. Don't call `memcpy` in the 0-length because `key` could be
* an invalid pointer which would make the behavior undefined. */
- else if( key_length != 0 )
- memcpy( ipad, key, key_length );
+ else if (key_length != 0)
+ memcpy(ipad, key, key_length);
/* ipad contains the key followed by garbage. Xor and fill with 0x36
* to create the ipad value. */
- for( i = 0; i < key_length; i++ )
+ for (i = 0; i < key_length; i++)
ipad[i] ^= 0x36;
- memset( ipad + key_length, 0x36, block_size - key_length );
+ memset(ipad + key_length, 0x36, block_size - key_length);
/* Copy the key material from ipad to opad, flipping the requisite bits,
* and filling the rest of opad with the requisite constant. */
- for( i = 0; i < key_length; i++ )
+ for (i = 0; i < key_length; i++)
hmac->opad[i] = ipad[i] ^ 0x36 ^ 0x5C;
- memset( hmac->opad + key_length, 0x5C, block_size - key_length );
+ memset(hmac->opad + key_length, 0x5C, block_size - key_length);
- status = psa_hash_setup( &hmac->hash_ctx, hash_alg );
- if( status != PSA_SUCCESS )
+ status = psa_hash_setup(&hmac->hash_ctx, hash_alg);
+ if (status != PSA_SUCCESS)
goto cleanup;
- status = psa_hash_update( &hmac->hash_ctx, ipad, block_size );
+ status = psa_hash_update(&hmac->hash_ctx, ipad, block_size);
cleanup:
- mbedtls_platform_zeroize( ipad, sizeof( ipad ) );
+ mbedtls_platform_zeroize(ipad, sizeof(ipad));
- return status ;
+ return status;
}
-static psa_status_t psa_hmac_update_internal(
- mbedtls_psa_hmac_operation_t *hmac,
- const uint8_t *data,
- size_t data_length )
+static psa_status_t psa_hmac_update_internal(mbedtls_psa_hmac_operation_t *hmac,
+ const uint8_t *data,
+ size_t data_length)
{
- return psa_hash_update( &hmac->hash_ctx, data, data_length ) ;
+ return psa_hash_update(&hmac->hash_ctx, data, data_length);
}
-static psa_status_t psa_hmac_finish_internal(
- mbedtls_psa_hmac_operation_t *hmac,
- uint8_t *mac,
- size_t mac_size )
+static psa_status_t psa_hmac_finish_internal(mbedtls_psa_hmac_operation_t *hmac,
+ uint8_t *mac,
+ size_t mac_size)
{
uint8_t tmp[MBEDTLS_MD_MAX_SIZE];
psa_algorithm_t hash_alg = hmac->alg;
size_t hash_size = 0;
- size_t block_size = psa_get_hash_block_size( hash_alg );
+ size_t block_size = psa_get_hash_block_size(hash_alg);
psa_status_t status;
- status = psa_hash_finish( &hmac->hash_ctx, tmp, sizeof( tmp ), &hash_size );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_hash_finish(&hmac->hash_ctx, tmp, sizeof(tmp), &hash_size);
+ if (status != PSA_SUCCESS)
+ return status;
/* From here on, tmp needs to be wiped. */
- status = psa_hash_setup( &hmac->hash_ctx, hash_alg );
- if( status != PSA_SUCCESS )
+ status = psa_hash_setup(&hmac->hash_ctx, hash_alg);
+ if (status != PSA_SUCCESS)
goto exit;
- status = psa_hash_update( &hmac->hash_ctx, hmac->opad, block_size );
- if( status != PSA_SUCCESS )
+ status = psa_hash_update(&hmac->hash_ctx, hmac->opad, block_size);
+ if (status != PSA_SUCCESS)
goto exit;
- status = psa_hash_update( &hmac->hash_ctx, tmp, hash_size );
- if( status != PSA_SUCCESS )
+ status = psa_hash_update(&hmac->hash_ctx, tmp, hash_size);
+ if (status != PSA_SUCCESS)
goto exit;
- status = psa_hash_finish( &hmac->hash_ctx, tmp, sizeof( tmp ), &hash_size );
- if( status != PSA_SUCCESS )
+ status = psa_hash_finish(&hmac->hash_ctx, tmp, sizeof(tmp), &hash_size);
+ if (status != PSA_SUCCESS)
goto exit;
- memcpy( mac, tmp, mac_size );
+ memcpy(mac, tmp, mac_size);
exit:
- mbedtls_platform_zeroize( tmp, hash_size );
- return status ;
+ mbedtls_platform_zeroize(tmp, hash_size);
+ return status;
}
-#endif /* BUILTIN_ALG_HMAC */
+# endif /* BUILTIN_ALG_HMAC */
-#if defined(BUILTIN_ALG_CMAC)
-static psa_status_t cmac_setup( mbedtls_psa_mac_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer )
+# if defined(BUILTIN_ALG_CMAC)
+static psa_status_t cmac_setup(mbedtls_psa_mac_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-#if defined(PSA_WANT_KEY_TYPE_DES)
+# if defined(PSA_WANT_KEY_TYPE_DES)
/* Mbed TLS CMAC does not accept 3DES with only two keys, nor does it accept
* to do CMAC with pure DES, so return NOT_SUPPORTED here. */
- if( psa_get_key_type( attributes ) == PSA_KEY_TYPE_DES &&
- ( psa_get_key_bits( attributes ) == 64 ||
- psa_get_key_bits( attributes ) == 128 ) )
- return PSA_ERROR_NOT_SUPPORTED ;
-#endif
+ if (psa_get_key_type(attributes) == PSA_KEY_TYPE_DES &&
+ (psa_get_key_bits(attributes) == 64 ||
+ psa_get_key_bits(attributes) == 128))
+ return PSA_ERROR_NOT_SUPPORTED;
+# endif
- const mbedtls_cipher_info_t * cipher_info =
- mbedtls_cipher_info_from_psa(
- PSA_ALG_CMAC,
- psa_get_key_type( attributes ),
- psa_get_key_bits( attributes ),
- NULL );
+ const mbedtls_cipher_info_t *cipher_info =
+ mbedtls_cipher_info_from_psa(PSA_ALG_CMAC, psa_get_key_type(attributes),
+ psa_get_key_bits(attributes), NULL);
- if( cipher_info == NULL )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (cipher_info == NULL)
+ return PSA_ERROR_NOT_SUPPORTED;
- ret = mbedtls_cipher_setup( &operation->ctx.cmac, cipher_info );
- if( ret != 0 )
+ ret = mbedtls_cipher_setup(&operation->ctx.cmac, cipher_info);
+ if (ret != 0)
goto exit;
- ret = mbedtls_cipher_cmac_starts( &operation->ctx.cmac,
- key_buffer,
- psa_get_key_bits( attributes ) );
+ ret = mbedtls_cipher_cmac_starts(&operation->ctx.cmac, key_buffer,
+ psa_get_key_bits(attributes));
exit:
- return mbedtls_to_psa_error( ret ) ;
+ return mbedtls_to_psa_error(ret);
}
-#endif /* BUILTIN_ALG_CMAC */
+# endif /* BUILTIN_ALG_CMAC */
/* Implement the PSA driver MAC interface on top of mbed TLS if either the
* software driver or the test driver requires it. */
-#if defined(BUILTIN_ALG_HMAC) || defined(BUILTIN_ALG_CMAC)
+# if defined(BUILTIN_ALG_HMAC) || defined(BUILTIN_ALG_CMAC)
/* Initialize this driver's MAC operation structure. Once this function has been
* called, mbedtls_psa_mac_abort can run and will do the right thing. */
-static psa_status_t mac_init(
- mbedtls_psa_mac_operation_t *operation,
- psa_algorithm_t alg )
+static psa_status_t mac_init(mbedtls_psa_mac_operation_t *operation,
+ psa_algorithm_t alg)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
operation->alg = alg;
-#if defined(BUILTIN_ALG_CMAC)
- if( PSA_ALG_FULL_LENGTH_MAC( operation->alg ) == PSA_ALG_CMAC )
- {
- mbedtls_cipher_init( &operation->ctx.cmac );
+# if defined(BUILTIN_ALG_CMAC)
+ if (PSA_ALG_FULL_LENGTH_MAC(operation->alg) == PSA_ALG_CMAC) {
+ mbedtls_cipher_init(&operation->ctx.cmac);
status = PSA_SUCCESS;
- }
- else
-#endif /* BUILTIN_ALG_CMAC */
-#if defined(BUILTIN_ALG_HMAC)
- if( PSA_ALG_IS_HMAC( operation->alg ) )
- {
+ } else
+# endif /* BUILTIN_ALG_CMAC */
+# if defined(BUILTIN_ALG_HMAC)
+ if (PSA_ALG_IS_HMAC(operation->alg)) {
/* We'll set up the hash operation later in psa_hmac_setup_internal. */
operation->ctx.hmac.alg = 0;
status = PSA_SUCCESS;
- }
- else
-#endif /* BUILTIN_ALG_HMAC */
+ } else
+# endif /* BUILTIN_ALG_HMAC */
{
status = PSA_ERROR_NOT_SUPPORTED;
}
- if( status != PSA_SUCCESS )
- memset( operation, 0, sizeof( *operation ) );
- return status ;
+ if (status != PSA_SUCCESS)
+ memset(operation, 0, sizeof(*operation));
+ return status;
}
-static psa_status_t mac_abort( mbedtls_psa_mac_operation_t *operation )
+static psa_status_t mac_abort(mbedtls_psa_mac_operation_t *operation)
{
- if( operation->alg == 0 )
- {
+ if (operation->alg == 0) {
/* The object has (apparently) been initialized but it is not
* in use. It's ok to call abort on such an object, and there's
* nothing to do. */
- return PSA_SUCCESS ;
- }
- else
-#if defined(BUILTIN_ALG_CMAC)
- if( PSA_ALG_FULL_LENGTH_MAC( operation->alg ) == PSA_ALG_CMAC )
- {
- mbedtls_cipher_free( &operation->ctx.cmac );
- }
- else
-#endif /* BUILTIN_ALG_CMAC */
-#if defined(BUILTIN_ALG_HMAC)
- if( PSA_ALG_IS_HMAC( operation->alg ) )
- {
- psa_hmac_abort_internal( &operation->ctx.hmac );
- }
- else
-#endif /* BUILTIN_ALG_HMAC */
+ return PSA_SUCCESS;
+ } else
+# if defined(BUILTIN_ALG_CMAC)
+ if (PSA_ALG_FULL_LENGTH_MAC(operation->alg) == PSA_ALG_CMAC) {
+ mbedtls_cipher_free(&operation->ctx.cmac);
+ } else
+# endif /* BUILTIN_ALG_CMAC */
+# if defined(BUILTIN_ALG_HMAC)
+ if (PSA_ALG_IS_HMAC(operation->alg)) {
+ psa_hmac_abort_internal(&operation->ctx.hmac);
+ } else
+# endif /* BUILTIN_ALG_HMAC */
{
/* Sanity check (shouldn't happen: operation->alg should
* always have been initialized to a valid value). */
@@ -295,311 +276,281 @@
operation->alg = 0;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
bad_state:
/* If abort is called on an uninitialized object, we can't trust
* anything. Wipe the object in case it contains confidential data.
* This may result in a memory leak if a pointer gets overwritten,
* but it's too late to do anything about this. */
- memset( operation, 0, sizeof( *operation ) );
- return PSA_ERROR_BAD_STATE ;
+ memset(operation, 0, sizeof(*operation));
+ return PSA_ERROR_BAD_STATE;
}
-static psa_status_t mac_setup( mbedtls_psa_mac_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg )
+static psa_status_t mac_setup(mbedtls_psa_mac_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
/* A context must be freshly initialized before it can be set up. */
- if( operation->alg != 0 )
- return PSA_ERROR_BAD_STATE ;
+ if (operation->alg != 0)
+ return PSA_ERROR_BAD_STATE;
- status = mac_init( operation, alg );
- if( status != PSA_SUCCESS )
- return status ;
+ status = mac_init(operation, alg);
+ if (status != PSA_SUCCESS)
+ return status;
-#if defined(BUILTIN_ALG_CMAC)
- if( PSA_ALG_FULL_LENGTH_MAC( alg ) == PSA_ALG_CMAC )
- {
+# if defined(BUILTIN_ALG_CMAC)
+ if (PSA_ALG_FULL_LENGTH_MAC(alg) == PSA_ALG_CMAC) {
/* Key buffer size for CMAC is dictated by the key bits set on the
* attributes, and previously validated by the core on key import. */
- (void) key_buffer_size;
- status = cmac_setup( operation, attributes, key_buffer );
- }
- else
-#endif /* BUILTIN_ALG_CMAC */
-#if defined(BUILTIN_ALG_HMAC)
- if( PSA_ALG_IS_HMAC( alg ) )
+ (void)key_buffer_size;
+ status = cmac_setup(operation, attributes, key_buffer);
+ } else
+# endif /* BUILTIN_ALG_CMAC */
+# if defined(BUILTIN_ALG_HMAC)
+ if (PSA_ALG_IS_HMAC(alg)) {
+ status = psa_hmac_setup_internal(&operation->ctx.hmac, key_buffer,
+ key_buffer_size,
+ PSA_ALG_HMAC_GET_HASH(alg));
+ } else
+# endif /* BUILTIN_ALG_HMAC */
{
- status = psa_hmac_setup_internal( &operation->ctx.hmac,
- key_buffer,
- key_buffer_size,
- PSA_ALG_HMAC_GET_HASH( alg ) );
- }
- else
-#endif /* BUILTIN_ALG_HMAC */
- {
- (void) attributes;
- (void) key_buffer;
- (void) key_buffer_size;
+ (void)attributes;
+ (void)key_buffer;
+ (void)key_buffer_size;
status = PSA_ERROR_NOT_SUPPORTED;
}
- if( status != PSA_SUCCESS )
- mac_abort( operation );
+ if (status != PSA_SUCCESS)
+ mac_abort(operation);
- return status ;
+ return status;
}
-static psa_status_t mac_update(
- mbedtls_psa_mac_operation_t *operation,
- const uint8_t *input,
- size_t input_length )
+static psa_status_t mac_update(mbedtls_psa_mac_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length)
{
- if( operation->alg == 0 )
- return PSA_ERROR_BAD_STATE ;
+ if (operation->alg == 0)
+ return PSA_ERROR_BAD_STATE;
-#if defined(BUILTIN_ALG_CMAC)
- if( PSA_ALG_FULL_LENGTH_MAC( operation->alg ) == PSA_ALG_CMAC )
- {
- return( mbedtls_to_psa_error(
- mbedtls_cipher_cmac_update( &operation->ctx.cmac,
- input, input_length ) ) );
- }
- else
-#endif /* BUILTIN_ALG_CMAC */
-#if defined(BUILTIN_ALG_HMAC)
- if( PSA_ALG_IS_HMAC( operation->alg ) )
- {
- return( psa_hmac_update_internal( &operation->ctx.hmac,
- input, input_length ) );
- }
- else
-#endif /* BUILTIN_ALG_HMAC */
+# if defined(BUILTIN_ALG_CMAC)
+ if (PSA_ALG_FULL_LENGTH_MAC(operation->alg) == PSA_ALG_CMAC) {
+ return (mbedtls_to_psa_error(mbedtls_cipher_cmac_update(
+ &operation->ctx.cmac, input, input_length)));
+ } else
+# endif /* BUILTIN_ALG_CMAC */
+# if defined(BUILTIN_ALG_HMAC)
+ if (PSA_ALG_IS_HMAC(operation->alg)) {
+ return (psa_hmac_update_internal(&operation->ctx.hmac, input,
+ input_length));
+ } else
+# endif /* BUILTIN_ALG_HMAC */
{
/* This shouldn't happen if `operation` was initialized by
* a setup function. */
- (void) input;
- (void) input_length;
- return PSA_ERROR_BAD_STATE ;
+ (void)input;
+ (void)input_length;
+ return PSA_ERROR_BAD_STATE;
}
}
-static psa_status_t mac_finish_internal( mbedtls_psa_mac_operation_t *operation,
- uint8_t *mac,
- size_t mac_size )
+static psa_status_t mac_finish_internal(mbedtls_psa_mac_operation_t *operation,
+ uint8_t *mac,
+ size_t mac_size)
{
-#if defined(BUILTIN_ALG_CMAC)
- if( PSA_ALG_FULL_LENGTH_MAC( operation->alg ) == PSA_ALG_CMAC )
- {
+# if defined(BUILTIN_ALG_CMAC)
+ if (PSA_ALG_FULL_LENGTH_MAC(operation->alg) == PSA_ALG_CMAC) {
uint8_t tmp[PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE];
- int ret = mbedtls_cipher_cmac_finish( &operation->ctx.cmac, tmp );
- if( ret == 0 )
- memcpy( mac, tmp, mac_size );
- mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
- return mbedtls_to_psa_error( ret ) ;
- }
- else
-#endif /* BUILTIN_ALG_CMAC */
-#if defined(BUILTIN_ALG_HMAC)
- if( PSA_ALG_IS_HMAC( operation->alg ) )
- {
- return( psa_hmac_finish_internal( &operation->ctx.hmac,
- mac, mac_size ) );
- }
- else
-#endif /* BUILTIN_ALG_HMAC */
+ int ret = mbedtls_cipher_cmac_finish(&operation->ctx.cmac, tmp);
+ if (ret == 0)
+ memcpy(mac, tmp, mac_size);
+ mbedtls_platform_zeroize(tmp, sizeof(tmp));
+ return mbedtls_to_psa_error(ret);
+ } else
+# endif /* BUILTIN_ALG_CMAC */
+# if defined(BUILTIN_ALG_HMAC)
+ if (PSA_ALG_IS_HMAC(operation->alg)) {
+ return (psa_hmac_finish_internal(&operation->ctx.hmac, mac, mac_size));
+ } else
+# endif /* BUILTIN_ALG_HMAC */
{
/* This shouldn't happen if `operation` was initialized by
* a setup function. */
- (void) operation;
- (void) mac;
- (void) mac_size;
- return PSA_ERROR_BAD_STATE ;
+ (void)operation;
+ (void)mac;
+ (void)mac_size;
+ return PSA_ERROR_BAD_STATE;
}
}
-static psa_status_t mac_sign_finish(
- mbedtls_psa_mac_operation_t *operation,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length )
+static psa_status_t mac_sign_finish(mbedtls_psa_mac_operation_t *operation,
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- if( operation->alg == 0 )
- return PSA_ERROR_BAD_STATE ;
+ if (operation->alg == 0)
+ return PSA_ERROR_BAD_STATE;
- status = mac_finish_internal( operation, mac, mac_size );
+ status = mac_finish_internal(operation, mac, mac_size);
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
*mac_length = mac_size;
- return status ;
+ return status;
}
-static psa_status_t mac_verify_finish(
- mbedtls_psa_mac_operation_t *operation,
- const uint8_t *mac,
- size_t mac_length )
+static psa_status_t mac_verify_finish(mbedtls_psa_mac_operation_t *operation,
+ const uint8_t *mac,
+ size_t mac_length)
{
uint8_t actual_mac[PSA_MAC_MAX_SIZE];
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- if( operation->alg == 0 )
- return PSA_ERROR_BAD_STATE ;
+ if (operation->alg == 0)
+ return PSA_ERROR_BAD_STATE;
/* Consistency check: requested MAC length fits our local buffer */
- if( mac_length > sizeof( actual_mac ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (mac_length > sizeof(actual_mac))
+ return PSA_ERROR_INVALID_ARGUMENT;
- status = mac_finish_internal( operation, actual_mac, mac_length );
- if( status != PSA_SUCCESS )
+ status = mac_finish_internal(operation, actual_mac, mac_length);
+ if (status != PSA_SUCCESS)
goto cleanup;
- if( mbedtls_psa_safer_memcmp( mac, actual_mac, mac_length ) != 0 )
+ if (mbedtls_psa_safer_memcmp(mac, actual_mac, mac_length) != 0)
status = PSA_ERROR_INVALID_SIGNATURE;
cleanup:
- mbedtls_platform_zeroize( actual_mac, sizeof( actual_mac ) );
+ mbedtls_platform_zeroize(actual_mac, sizeof(actual_mac));
- return status ;
+ return status;
}
-static psa_status_t mac_compute(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length )
+static psa_status_t mac_compute(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
mbedtls_psa_mac_operation_t operation = MBEDTLS_PSA_MAC_OPERATION_INIT;
- status = mac_setup( &operation,
- attributes, key_buffer, key_buffer_size,
- alg );
- if( status != PSA_SUCCESS )
+ status =
+ mac_setup(&operation, attributes, key_buffer, key_buffer_size, alg);
+ if (status != PSA_SUCCESS)
goto exit;
- if( input_length > 0 )
- {
- status = mac_update( &operation, input, input_length );
- if( status != PSA_SUCCESS )
+ if (input_length > 0) {
+ status = mac_update(&operation, input, input_length);
+ if (status != PSA_SUCCESS)
goto exit;
}
- status = mac_finish_internal( &operation, mac, mac_size );
- if( status == PSA_SUCCESS )
+ status = mac_finish_internal(&operation, mac, mac_size);
+ if (status == PSA_SUCCESS)
*mac_length = mac_size;
exit:
- mac_abort( &operation );
+ mac_abort(&operation);
- return status ;
+ return status;
}
-#endif /* BUILTIN_ALG_HMAC || BUILTIN_ALG_CMAC */
+# endif /* BUILTIN_ALG_HMAC || BUILTIN_ALG_CMAC */
-#if defined(MBEDTLS_PSA_BUILTIN_MAC)
-psa_status_t mbedtls_psa_mac_compute(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length )
+# if defined(MBEDTLS_PSA_BUILTIN_MAC)
+psa_status_t mbedtls_psa_mac_compute(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length)
{
- return( mac_compute( attributes, key_buffer, key_buffer_size, alg,
- input, input_length,
- mac, mac_size, mac_length ) );
+ return (mac_compute(attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, mac, mac_size, mac_length));
}
-psa_status_t mbedtls_psa_mac_sign_setup(
- mbedtls_psa_mac_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg )
+psa_status_t mbedtls_psa_mac_sign_setup(mbedtls_psa_mac_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg)
{
- return( mac_setup( operation, attributes,
- key_buffer, key_buffer_size, alg ) );
+ return (mac_setup(operation, attributes, key_buffer, key_buffer_size, alg));
}
-psa_status_t mbedtls_psa_mac_verify_setup(
- mbedtls_psa_mac_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg )
+psa_status_t
+mbedtls_psa_mac_verify_setup(mbedtls_psa_mac_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg)
{
- return( mac_setup( operation, attributes,
- key_buffer, key_buffer_size, alg ) );
+ return (mac_setup(operation, attributes, key_buffer, key_buffer_size, alg));
}
-psa_status_t mbedtls_psa_mac_update(
- mbedtls_psa_mac_operation_t *operation,
- const uint8_t *input,
- size_t input_length )
+psa_status_t mbedtls_psa_mac_update(mbedtls_psa_mac_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length)
{
- return mac_update( operation, input, input_length ) ;
+ return mac_update(operation, input, input_length);
}
-psa_status_t mbedtls_psa_mac_sign_finish(
- mbedtls_psa_mac_operation_t *operation,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length )
+psa_status_t mbedtls_psa_mac_sign_finish(mbedtls_psa_mac_operation_t *operation,
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length)
{
- return mac_sign_finish( operation, mac, mac_size, mac_length ) ;
+ return mac_sign_finish(operation, mac, mac_size, mac_length);
}
-psa_status_t mbedtls_psa_mac_verify_finish(
- mbedtls_psa_mac_operation_t *operation,
- const uint8_t *mac,
- size_t mac_length )
+psa_status_t
+mbedtls_psa_mac_verify_finish(mbedtls_psa_mac_operation_t *operation,
+ const uint8_t *mac,
+ size_t mac_length)
{
- return mac_verify_finish( operation, mac, mac_length ) ;
+ return mac_verify_finish(operation, mac, mac_length);
}
-psa_status_t mbedtls_psa_mac_abort(
- mbedtls_psa_mac_operation_t *operation )
+psa_status_t mbedtls_psa_mac_abort(mbedtls_psa_mac_operation_t *operation)
{
- return mac_abort( operation ) ;
+ return mac_abort(operation);
}
-#endif /* MBEDTLS_PSA_BUILTIN_MAC */
+# endif /* MBEDTLS_PSA_BUILTIN_MAC */
- /*
- * BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
- */
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+/*
+ * BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
+ */
+# if defined(PSA_CRYPTO_DRIVER_TEST)
-static int is_mac_accelerated( psa_algorithm_t alg )
+static int is_mac_accelerated(psa_algorithm_t alg)
{
-#if defined(MBEDTLS_PSA_ACCEL_ALG_HMAC)
- if( PSA_ALG_IS_HMAC( alg ) )
- return 1 ;
-#endif
+# if defined(MBEDTLS_PSA_ACCEL_ALG_HMAC)
+ if (PSA_ALG_IS_HMAC(alg))
+ return 1;
+# endif
- switch( PSA_ALG_FULL_LENGTH_MAC( alg ) )
- {
-#if defined(MBEDTLS_PSA_ACCEL_ALG_CMAC)
+ switch (PSA_ALG_FULL_LENGTH_MAC(alg)) {
+# if defined(MBEDTLS_PSA_ACCEL_ALG_CMAC)
case PSA_ALG_CMAC:
- return 1 ;
-#endif
+ return 1;
+# endif
default:
- return 0 ;
+ return 0;
}
}
@@ -612,14 +563,13 @@
size_t input_length,
uint8_t *mac,
size_t mac_size,
- size_t *mac_length )
+ size_t *mac_length)
{
- if( is_mac_accelerated( alg ) )
- return( mac_compute( attributes, key_buffer, key_buffer_size, alg,
- input, input_length,
- mac, mac_size, mac_length ) );
+ if (is_mac_accelerated(alg))
+ return (mac_compute(attributes, key_buffer, key_buffer_size, alg, input,
+ input_length, mac, mac_size, mac_length));
else
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
psa_status_t mbedtls_transparent_test_driver_mac_sign_setup(
@@ -627,13 +577,13 @@
const psa_key_attributes_t *attributes,
const uint8_t *key_buffer,
size_t key_buffer_size,
- psa_algorithm_t alg )
+ psa_algorithm_t alg)
{
- if( is_mac_accelerated( alg ) )
- return( mac_setup( operation, attributes,
- key_buffer, key_buffer_size, alg ) );
+ if (is_mac_accelerated(alg))
+ return (
+ mac_setup(operation, attributes, key_buffer, key_buffer_size, alg));
else
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
psa_status_t mbedtls_transparent_test_driver_mac_verify_setup(
@@ -641,77 +591,77 @@
const psa_key_attributes_t *attributes,
const uint8_t *key_buffer,
size_t key_buffer_size,
- psa_algorithm_t alg )
+ psa_algorithm_t alg)
{
- if( is_mac_accelerated( alg ) )
- return( mac_setup( operation, attributes,
- key_buffer, key_buffer_size, alg ) );
+ if (is_mac_accelerated(alg))
+ return (
+ mac_setup(operation, attributes, key_buffer, key_buffer_size, alg));
else
- return PSA_ERROR_NOT_SUPPORTED ;
+ return PSA_ERROR_NOT_SUPPORTED;
}
psa_status_t mbedtls_transparent_test_driver_mac_update(
mbedtls_transparent_test_driver_mac_operation_t *operation,
const uint8_t *input,
- size_t input_length )
+ size_t input_length)
{
- if( is_mac_accelerated( operation->alg ) )
- return mac_update( operation, input, input_length ) ;
+ if (is_mac_accelerated(operation->alg))
+ return mac_update(operation, input, input_length);
else
- return PSA_ERROR_BAD_STATE ;
+ return PSA_ERROR_BAD_STATE;
}
psa_status_t mbedtls_transparent_test_driver_mac_sign_finish(
mbedtls_transparent_test_driver_mac_operation_t *operation,
uint8_t *mac,
size_t mac_size,
- size_t *mac_length )
+ size_t *mac_length)
{
- if( is_mac_accelerated( operation->alg ) )
- return mac_sign_finish( operation, mac, mac_size, mac_length ) ;
+ if (is_mac_accelerated(operation->alg))
+ return mac_sign_finish(operation, mac, mac_size, mac_length);
else
- return PSA_ERROR_BAD_STATE ;
+ return PSA_ERROR_BAD_STATE;
}
psa_status_t mbedtls_transparent_test_driver_mac_verify_finish(
mbedtls_transparent_test_driver_mac_operation_t *operation,
const uint8_t *mac,
- size_t mac_length )
+ size_t mac_length)
{
- if( is_mac_accelerated( operation->alg ) )
- return mac_verify_finish( operation, mac, mac_length ) ;
+ if (is_mac_accelerated(operation->alg))
+ return mac_verify_finish(operation, mac, mac_length);
else
- return PSA_ERROR_BAD_STATE ;
+ return PSA_ERROR_BAD_STATE;
}
psa_status_t mbedtls_transparent_test_driver_mac_abort(
- mbedtls_transparent_test_driver_mac_operation_t *operation )
+ mbedtls_transparent_test_driver_mac_operation_t *operation)
{
- return mac_abort( operation ) ;
+ return mac_abort(operation);
}
-psa_status_t mbedtls_opaque_test_driver_mac_compute(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length )
+psa_status_t
+mbedtls_opaque_test_driver_mac_compute(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length)
{
/* Opaque driver testing is not implemented yet through this mechanism. */
- (void) attributes;
- (void) key_buffer;
- (void) key_buffer_size;
- (void) alg;
- (void) input;
- (void) input_length;
- (void) mac;
- (void) mac_size;
- (void) mac_length;
- return PSA_ERROR_NOT_SUPPORTED ;
+ (void)attributes;
+ (void)key_buffer;
+ (void)key_buffer_size;
+ (void)alg;
+ (void)input;
+ (void)input_length;
+ (void)mac;
+ (void)mac_size;
+ (void)mac_length;
+ return PSA_ERROR_NOT_SUPPORTED;
}
psa_status_t mbedtls_opaque_test_driver_mac_sign_setup(
@@ -719,15 +669,15 @@
const psa_key_attributes_t *attributes,
const uint8_t *key_buffer,
size_t key_buffer_size,
- psa_algorithm_t alg )
+ psa_algorithm_t alg)
{
/* Opaque driver testing is not implemented yet through this mechanism. */
- (void) operation;
- (void) attributes;
- (void) key_buffer;
- (void) key_buffer_size;
- (void) alg;
- return PSA_ERROR_NOT_SUPPORTED ;
+ (void)operation;
+ (void)attributes;
+ (void)key_buffer;
+ (void)key_buffer_size;
+ (void)alg;
+ return PSA_ERROR_NOT_SUPPORTED;
}
psa_status_t mbedtls_opaque_test_driver_mac_verify_setup(
@@ -735,63 +685,63 @@
const psa_key_attributes_t *attributes,
const uint8_t *key_buffer,
size_t key_buffer_size,
- psa_algorithm_t alg )
+ psa_algorithm_t alg)
{
/* Opaque driver testing is not implemented yet through this mechanism. */
- (void) operation;
- (void) attributes;
- (void) key_buffer;
- (void) key_buffer_size;
- (void) alg;
- return PSA_ERROR_NOT_SUPPORTED ;
+ (void)operation;
+ (void)attributes;
+ (void)key_buffer;
+ (void)key_buffer_size;
+ (void)alg;
+ return PSA_ERROR_NOT_SUPPORTED;
}
psa_status_t mbedtls_opaque_test_driver_mac_update(
mbedtls_opaque_test_driver_mac_operation_t *operation,
const uint8_t *input,
- size_t input_length )
+ size_t input_length)
{
/* Opaque driver testing is not implemented yet through this mechanism. */
- (void) operation;
- (void) input;
- (void) input_length;
- return PSA_ERROR_NOT_SUPPORTED ;
+ (void)operation;
+ (void)input;
+ (void)input_length;
+ return PSA_ERROR_NOT_SUPPORTED;
}
psa_status_t mbedtls_opaque_test_driver_mac_sign_finish(
mbedtls_opaque_test_driver_mac_operation_t *operation,
uint8_t *mac,
size_t mac_size,
- size_t *mac_length )
+ size_t *mac_length)
{
/* Opaque driver testing is not implemented yet through this mechanism. */
- (void) operation;
- (void) mac;
- (void) mac_size;
- (void) mac_length;
- return PSA_ERROR_NOT_SUPPORTED ;
+ (void)operation;
+ (void)mac;
+ (void)mac_size;
+ (void)mac_length;
+ return PSA_ERROR_NOT_SUPPORTED;
}
psa_status_t mbedtls_opaque_test_driver_mac_verify_finish(
mbedtls_opaque_test_driver_mac_operation_t *operation,
const uint8_t *mac,
- size_t mac_length )
+ size_t mac_length)
{
/* Opaque driver testing is not implemented yet through this mechanism. */
- (void) operation;
- (void) mac;
- (void) mac_length;
- return PSA_ERROR_NOT_SUPPORTED ;
+ (void)operation;
+ (void)mac;
+ (void)mac_length;
+ return PSA_ERROR_NOT_SUPPORTED;
}
psa_status_t mbedtls_opaque_test_driver_mac_abort(
- mbedtls_opaque_test_driver_mac_operation_t *operation )
+ mbedtls_opaque_test_driver_mac_operation_t *operation)
{
/* Opaque driver testing is not implemented yet through this mechanism. */
- (void) operation;
- return PSA_ERROR_NOT_SUPPORTED ;
+ (void)operation;
+ return PSA_ERROR_NOT_SUPPORTED;
}
-#endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* MBEDTLS_PSA_CRYPTO_C */
diff --git a/library/psa_crypto_mac.h b/library/psa_crypto_mac.h
index 9b81e73..8ca271c 100644
--- a/library/psa_crypto_mac.h
+++ b/library/psa_crypto_mac.h
@@ -55,16 +55,15 @@
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t mbedtls_psa_mac_compute(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length);
+psa_status_t mbedtls_psa_mac_compute(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length);
/** Set up a multipart MAC calculation operation using Mbed TLS.
*
@@ -94,12 +93,11 @@
* \retval #PSA_ERROR_BAD_STATE
* The operation state is not valid (it must be inactive).
*/
-psa_status_t mbedtls_psa_mac_sign_setup(
- mbedtls_psa_mac_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg);
+psa_status_t mbedtls_psa_mac_sign_setup(mbedtls_psa_mac_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg);
/** Set up a multipart MAC verification operation using Mbed TLS.
*
@@ -129,12 +127,12 @@
* \retval #PSA_ERROR_BAD_STATE
* The operation state is not valid (it must be inactive).
*/
-psa_status_t mbedtls_psa_mac_verify_setup(
- mbedtls_psa_mac_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg);
+psa_status_t
+mbedtls_psa_mac_verify_setup(mbedtls_psa_mac_operation_t *operation,
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg);
/** Add a message fragment to a multipart MAC operation using Mbed TLS.
*
@@ -161,10 +159,9 @@
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t mbedtls_psa_mac_update(
- mbedtls_psa_mac_operation_t *operation,
- const uint8_t *input,
- size_t input_length );
+psa_status_t mbedtls_psa_mac_update(mbedtls_psa_mac_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length);
/** Finish the calculation of the MAC of a message using Mbed TLS.
*
@@ -203,11 +200,10 @@
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t mbedtls_psa_mac_sign_finish(
- mbedtls_psa_mac_operation_t *operation,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length );
+psa_status_t mbedtls_psa_mac_sign_finish(mbedtls_psa_mac_operation_t *operation,
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length);
/** Finish the calculation of the MAC of a message and compare it with
* an expected value using Mbed TLS.
@@ -244,10 +240,10 @@
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t mbedtls_psa_mac_verify_finish(
- mbedtls_psa_mac_operation_t *operation,
- const uint8_t *mac,
- size_t mac_length );
+psa_status_t
+mbedtls_psa_mac_verify_finish(mbedtls_psa_mac_operation_t *operation,
+ const uint8_t *mac,
+ size_t mac_length);
/** Abort a MAC operation using Mbed TLS.
*
@@ -270,8 +266,7 @@
* \retval #PSA_SUCCESS
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t mbedtls_psa_mac_abort(
- mbedtls_psa_mac_operation_t *operation );
+psa_status_t mbedtls_psa_mac_abort(mbedtls_psa_mac_operation_t *operation);
/*
* BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
@@ -288,84 +283,84 @@
size_t input_length,
uint8_t *mac,
size_t mac_size,
- size_t *mac_length );
+ size_t *mac_length);
psa_status_t mbedtls_transparent_test_driver_mac_sign_setup(
mbedtls_transparent_test_driver_mac_operation_t *operation,
const psa_key_attributes_t *attributes,
const uint8_t *key_buffer,
size_t key_buffer_size,
- psa_algorithm_t alg );
+ psa_algorithm_t alg);
psa_status_t mbedtls_transparent_test_driver_mac_verify_setup(
mbedtls_transparent_test_driver_mac_operation_t *operation,
const psa_key_attributes_t *attributes,
const uint8_t *key_buffer,
size_t key_buffer_size,
- psa_algorithm_t alg );
+ psa_algorithm_t alg);
psa_status_t mbedtls_transparent_test_driver_mac_update(
mbedtls_transparent_test_driver_mac_operation_t *operation,
const uint8_t *input,
- size_t input_length );
+ size_t input_length);
psa_status_t mbedtls_transparent_test_driver_mac_sign_finish(
mbedtls_transparent_test_driver_mac_operation_t *operation,
uint8_t *mac,
size_t mac_size,
- size_t *mac_length );
+ size_t *mac_length);
psa_status_t mbedtls_transparent_test_driver_mac_verify_finish(
mbedtls_transparent_test_driver_mac_operation_t *operation,
const uint8_t *mac,
- size_t mac_length );
+ size_t mac_length);
psa_status_t mbedtls_transparent_test_driver_mac_abort(
- mbedtls_transparent_test_driver_mac_operation_t *operation );
+ mbedtls_transparent_test_driver_mac_operation_t *operation);
-psa_status_t mbedtls_opaque_test_driver_mac_compute(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length );
+psa_status_t
+mbedtls_opaque_test_driver_mac_compute(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length);
psa_status_t mbedtls_opaque_test_driver_mac_sign_setup(
mbedtls_opaque_test_driver_mac_operation_t *operation,
const psa_key_attributes_t *attributes,
const uint8_t *key_buffer,
size_t key_buffer_size,
- psa_algorithm_t alg );
+ psa_algorithm_t alg);
psa_status_t mbedtls_opaque_test_driver_mac_verify_setup(
mbedtls_opaque_test_driver_mac_operation_t *operation,
const psa_key_attributes_t *attributes,
const uint8_t *key_buffer,
size_t key_buffer_size,
- psa_algorithm_t alg );
+ psa_algorithm_t alg);
psa_status_t mbedtls_opaque_test_driver_mac_update(
mbedtls_opaque_test_driver_mac_operation_t *operation,
const uint8_t *input,
- size_t input_length );
+ size_t input_length);
psa_status_t mbedtls_opaque_test_driver_mac_sign_finish(
mbedtls_opaque_test_driver_mac_operation_t *operation,
uint8_t *mac,
size_t mac_size,
- size_t *mac_length );
+ size_t *mac_length);
psa_status_t mbedtls_opaque_test_driver_mac_verify_finish(
mbedtls_opaque_test_driver_mac_operation_t *operation,
const uint8_t *mac,
- size_t mac_length );
+ size_t mac_length);
psa_status_t mbedtls_opaque_test_driver_mac_abort(
- mbedtls_opaque_test_driver_mac_operation_t *operation );
+ mbedtls_opaque_test_driver_mac_operation_t *operation);
#endif /* PSA_CRYPTO_DRIVER_TEST */
diff --git a/library/psa_crypto_random_impl.h b/library/psa_crypto_random_impl.h
index 3c4c09a..40c3c05 100644
--- a/library/psa_crypto_random_impl.h
+++ b/library/psa_crypto_random_impl.h
@@ -34,81 +34,81 @@
#if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
-#include <string.h>
-#include <mbedtls/entropy.h> // only for error codes
-#include <psa/crypto.h>
+# include <string.h>
+# include <mbedtls/entropy.h> // only for error codes
+# include <psa/crypto.h>
typedef mbedtls_psa_external_random_context_t mbedtls_psa_random_context_t;
/* Trivial wrapper around psa_generate_random(). */
-int mbedtls_psa_get_random( void *p_rng,
- unsigned char *output,
- size_t output_size );
+int mbedtls_psa_get_random(void *p_rng,
+ unsigned char *output,
+ size_t output_size);
/* The PSA RNG API doesn't need any externally maintained state. */
-#define MBEDTLS_PSA_RANDOM_STATE NULL
+# define MBEDTLS_PSA_RANDOM_STATE NULL
#else /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
/* Choose a DRBG based on configuration and availability */
-#if defined(MBEDTLS_PSA_HMAC_DRBG_MD_TYPE)
+# if defined(MBEDTLS_PSA_HMAC_DRBG_MD_TYPE)
-#include "mbedtls/hmac_drbg.h"
+# include "mbedtls/hmac_drbg.h"
-#elif defined(MBEDTLS_CTR_DRBG_C)
+# elif defined(MBEDTLS_CTR_DRBG_C)
-#include "mbedtls/ctr_drbg.h"
+# include "mbedtls/ctr_drbg.h"
-#elif defined(MBEDTLS_HMAC_DRBG_C)
+# elif defined(MBEDTLS_HMAC_DRBG_C)
-#include "mbedtls/hmac_drbg.h"
-#if defined(MBEDTLS_SHA512_C) && defined(MBEDTLS_SHA256_C)
-#include <limits.h>
-#if SIZE_MAX > 0xffffffff
+# include "mbedtls/hmac_drbg.h"
+# if defined(MBEDTLS_SHA512_C) && defined(MBEDTLS_SHA256_C)
+# include <limits.h>
+# if SIZE_MAX > 0xffffffff
/* Looks like a 64-bit system, so prefer SHA-512. */
-#define MBEDTLS_PSA_HMAC_DRBG_MD_TYPE MBEDTLS_MD_SHA512
-#else
+# define MBEDTLS_PSA_HMAC_DRBG_MD_TYPE MBEDTLS_MD_SHA512
+# else
/* Looks like a 32-bit system, so prefer SHA-256. */
-#define MBEDTLS_PSA_HMAC_DRBG_MD_TYPE MBEDTLS_MD_SHA256
-#endif
-#elif defined(MBEDTLS_SHA512_C)
-#define MBEDTLS_PSA_HMAC_DRBG_MD_TYPE MBEDTLS_MD_SHA512
-#elif defined(MBEDTLS_SHA256_C)
-#define MBEDTLS_PSA_HMAC_DRBG_MD_TYPE MBEDTLS_MD_SHA256
-#else
-#error "No hash algorithm available for HMAC_DBRG."
-#endif
+# define MBEDTLS_PSA_HMAC_DRBG_MD_TYPE MBEDTLS_MD_SHA256
+# endif
+# elif defined(MBEDTLS_SHA512_C)
+# define MBEDTLS_PSA_HMAC_DRBG_MD_TYPE MBEDTLS_MD_SHA512
+# elif defined(MBEDTLS_SHA256_C)
+# define MBEDTLS_PSA_HMAC_DRBG_MD_TYPE MBEDTLS_MD_SHA256
+# else
+# error "No hash algorithm available for HMAC_DBRG."
+# endif
-#else
-#error "No DRBG module available for the psa_crypto module."
-#endif
+# else
+# error "No DRBG module available for the psa_crypto module."
+# endif
-#include "mbedtls/entropy.h"
+# include "mbedtls/entropy.h"
/** Initialize the PSA DRBG.
*
* \param p_rng Pointer to the Mbed TLS DRBG state.
*/
-static inline void mbedtls_psa_drbg_init( mbedtls_psa_drbg_context_t *p_rng )
+static inline void mbedtls_psa_drbg_init(mbedtls_psa_drbg_context_t *p_rng)
{
-#if defined(MBEDTLS_CTR_DRBG_C)
- mbedtls_ctr_drbg_init( p_rng );
-#elif defined(MBEDTLS_HMAC_DRBG_C)
- mbedtls_hmac_drbg_init( p_rng );
-#endif
+# if defined(MBEDTLS_CTR_DRBG_C)
+ mbedtls_ctr_drbg_init(p_rng);
+# elif defined(MBEDTLS_HMAC_DRBG_C)
+ mbedtls_hmac_drbg_init(p_rng);
+# endif
}
/** Deinitialize the PSA DRBG.
*
* \param p_rng Pointer to the Mbed TLS DRBG state.
*/
-static inline void mbedtls_psa_drbg_free( mbedtls_psa_drbg_context_t *p_rng )
+static inline void mbedtls_psa_drbg_free(mbedtls_psa_drbg_context_t *p_rng)
{
-#if defined(MBEDTLS_CTR_DRBG_C)
- mbedtls_ctr_drbg_free( p_rng );
-#elif defined(MBEDTLS_HMAC_DRBG_C)
- mbedtls_hmac_drbg_free( p_rng );
-#endif
+# if defined(MBEDTLS_CTR_DRBG_C)
+ mbedtls_ctr_drbg_free(p_rng);
+# elif defined(MBEDTLS_HMAC_DRBG_C)
+ mbedtls_hmac_drbg_free(p_rng);
+# endif
}
/** The type of the PSA random generator context.
@@ -116,10 +116,9 @@
* The random generator context is composed of an entropy context and
* a DRBG context.
*/
-typedef struct
-{
- void (* entropy_init )( mbedtls_entropy_context *ctx );
- void (* entropy_free )( mbedtls_entropy_context *ctx );
+typedef struct {
+ void (*entropy_init)(mbedtls_entropy_context *ctx);
+ void (*entropy_free)(mbedtls_entropy_context *ctx);
mbedtls_entropy_context entropy;
mbedtls_psa_drbg_context_t drbg;
} mbedtls_psa_random_context_t;
@@ -130,22 +129,22 @@
* accidentally causes the implementation to diverge from the interface
* will be noticed. */
/* Do not include the declaration under MSVC because it doesn't accept it
- * ("error C2370: 'mbedtls_psa_get_random' : redefinition; different storage class").
- * Observed with Visual Studio 2013. A known bug apparently:
+ * ("error C2370: 'mbedtls_psa_get_random' : redefinition; different storage
+ * class"). Observed with Visual Studio 2013. A known bug apparently:
* https://stackoverflow.com/questions/8146541/duplicate-external-static-declarations-not-allowed-in-visual-studio
*/
-#if !defined(_MSC_VER)
+# if !defined(_MSC_VER)
static mbedtls_f_rng_t *const mbedtls_psa_get_random;
-#endif
+# endif
/** The maximum number of bytes that mbedtls_psa_get_random() is expected to
* return.
*/
-#if defined(MBEDTLS_CTR_DRBG_C)
-#define MBEDTLS_PSA_RANDOM_MAX_REQUEST MBEDTLS_CTR_DRBG_MAX_REQUEST
-#elif defined(MBEDTLS_HMAC_DRBG_C)
-#define MBEDTLS_PSA_RANDOM_MAX_REQUEST MBEDTLS_HMAC_DRBG_MAX_REQUEST
-#endif
+# if defined(MBEDTLS_CTR_DRBG_C)
+# define MBEDTLS_PSA_RANDOM_MAX_REQUEST MBEDTLS_CTR_DRBG_MAX_REQUEST
+# elif defined(MBEDTLS_HMAC_DRBG_C)
+# define MBEDTLS_PSA_RANDOM_MAX_REQUEST MBEDTLS_HMAC_DRBG_MAX_REQUEST
+# endif
/** A pointer to the PSA DRBG state.
*
@@ -167,7 +166,7 @@
* This macro exists in all configurations where the psa_crypto module is
* enabled. Its expansion depends on the configuration.
*/
-#define MBEDTLS_PSA_RANDOM_STATE mbedtls_psa_random_state
+# define MBEDTLS_PSA_RANDOM_STATE mbedtls_psa_random_state
/** Seed the PSA DRBG.
*
@@ -180,24 +179,19 @@
* \return \c 0 on success.
* \return An Mbed TLS error code (\c MBEDTLS_ERR_xxx) on failure.
*/
-static inline int mbedtls_psa_drbg_seed(
- mbedtls_entropy_context *entropy,
- const unsigned char *custom, size_t len )
+static inline int mbedtls_psa_drbg_seed(mbedtls_entropy_context *entropy,
+ const unsigned char *custom,
+ size_t len)
{
-#if defined(MBEDTLS_CTR_DRBG_C)
- return( mbedtls_ctr_drbg_seed( MBEDTLS_PSA_RANDOM_STATE,
- mbedtls_entropy_func,
- entropy,
- custom, len ) );
-#elif defined(MBEDTLS_HMAC_DRBG_C)
+# if defined(MBEDTLS_CTR_DRBG_C)
+ return (mbedtls_ctr_drbg_seed(MBEDTLS_PSA_RANDOM_STATE,
+ mbedtls_entropy_func, entropy, custom, len));
+# elif defined(MBEDTLS_HMAC_DRBG_C)
const mbedtls_md_info_t *md_info =
- mbedtls_md_info_from_type( MBEDTLS_PSA_HMAC_DRBG_MD_TYPE );
- return( mbedtls_hmac_drbg_seed( MBEDTLS_PSA_RANDOM_STATE,
- md_info,
- mbedtls_entropy_func,
- entropy,
- custom, len ) );
-#endif
+ mbedtls_md_info_from_type(MBEDTLS_PSA_HMAC_DRBG_MD_TYPE);
+ return (mbedtls_hmac_drbg_seed(MBEDTLS_PSA_RANDOM_STATE, md_info,
+ mbedtls_entropy_func, entropy, custom, len));
+# endif
}
#endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
diff --git a/library/psa_crypto_rsa.c b/library/psa_crypto_rsa.c
index 65233b0..bc5ed9c 100644
--- a/library/psa_crypto_rsa.c
+++ b/library/psa_crypto_rsa.c
@@ -22,104 +22,103 @@
#if defined(MBEDTLS_PSA_CRYPTO_C)
-#include <psa/crypto.h>
-#include "psa_crypto_core.h"
-#include "psa_crypto_random_impl.h"
-#include "psa_crypto_rsa.h"
-#include "psa_crypto_hash.h"
+# include <psa/crypto.h>
+# include "psa_crypto_core.h"
+# include "psa_crypto_random_impl.h"
+# include "psa_crypto_rsa.h"
+# include "psa_crypto_hash.h"
-#include <stdlib.h>
-#include <string.h>
-#include "mbedtls/platform.h"
-#if !defined(MBEDTLS_PLATFORM_C)
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# include <stdlib.h>
+# include <string.h>
+# include "mbedtls/platform.h"
+# if !defined(MBEDTLS_PLATFORM_C)
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#include <mbedtls/rsa.h>
-#include <mbedtls/error.h>
-#include <mbedtls/pk.h>
-#include "pk_wrap.h"
+# include <mbedtls/rsa.h>
+# include <mbedtls/error.h>
+# include <mbedtls/pk.h>
+# include "pk_wrap.h"
-#if ( defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && \
- defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_KEY_PAIR) ) )
-#define BUILTIN_KEY_TYPE_RSA_KEY_PAIR 1
-#endif
+# if (defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_KEY_PAIR)))
+# define BUILTIN_KEY_TYPE_RSA_KEY_PAIR 1
+# endif
-#if ( defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && \
- defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_PUBLIC_KEY) ) )
-#define BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY 1
-#endif
+# if (defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_PUBLIC_KEY)))
+# define BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY 1
+# endif
-#if ( defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && \
- defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PKCS1V15_SIGN) && \
- defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PKCS1_V15) ) )
-#define BUILTIN_ALG_RSA_PKCS1V15_SIGN 1
-#endif
+# if (defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PKCS1V15_SIGN) && \
+ defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PKCS1_V15)))
+# define BUILTIN_ALG_RSA_PKCS1V15_SIGN 1
+# endif
-#if ( defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) || \
- ( defined(PSA_CRYPTO_DRIVER_TEST) && \
- defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PSS) && \
- defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PKCS1_V21) ) )
-#define BUILTIN_ALG_RSA_PSS 1
-#endif
+# if (defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) || \
+ (defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PSS) && defined(MBEDTLS_RSA_C) && \
+ defined(MBEDTLS_PKCS1_V21)))
+# define BUILTIN_ALG_RSA_PSS 1
+# endif
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) || \
- defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
- defined(BUILTIN_ALG_RSA_PSS) || \
- defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
- defined(BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) || \
+ defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+ defined(BUILTIN_ALG_RSA_PSS) || \
+ defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ defined(BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
/* Mbed TLS doesn't support non-byte-aligned key sizes (i.e. key sizes
* that are not a multiple of 8) well. For example, there is only
* mbedtls_rsa_get_len(), which returns a number of bytes, and no
* way to return the exact bit size of a key.
* To keep things simple, reject non-byte-aligned key sizes. */
-static psa_status_t psa_check_rsa_key_byte_aligned(
- const mbedtls_rsa_context *rsa )
+static psa_status_t
+psa_check_rsa_key_byte_aligned(const mbedtls_rsa_context *rsa)
{
mbedtls_mpi n;
psa_status_t status;
- mbedtls_mpi_init( &n );
+ mbedtls_mpi_init(&n);
status = mbedtls_to_psa_error(
- mbedtls_rsa_export( rsa, &n, NULL, NULL, NULL, NULL ) );
- if( status == PSA_SUCCESS )
- {
- if( mbedtls_mpi_bitlen( &n ) % 8 != 0 )
+ mbedtls_rsa_export(rsa, &n, NULL, NULL, NULL, NULL));
+ if (status == PSA_SUCCESS) {
+ if (mbedtls_mpi_bitlen(&n) % 8 != 0)
status = PSA_ERROR_NOT_SUPPORTED;
}
- mbedtls_mpi_free( &n );
- return status ;
+ mbedtls_mpi_free(&n);
+ return status;
}
-psa_status_t mbedtls_psa_rsa_load_representation(
- psa_key_type_t type, const uint8_t *data, size_t data_length,
- mbedtls_rsa_context **p_rsa )
+psa_status_t mbedtls_psa_rsa_load_representation(psa_key_type_t type,
+ const uint8_t *data,
+ size_t data_length,
+ mbedtls_rsa_context **p_rsa)
{
psa_status_t status;
mbedtls_pk_context ctx;
size_t bits;
- mbedtls_pk_init( &ctx );
+ mbedtls_pk_init(&ctx);
/* Parse the data. */
- if( PSA_KEY_TYPE_IS_KEY_PAIR( type ) )
- status = mbedtls_to_psa_error(
- mbedtls_pk_parse_key( &ctx, data, data_length, NULL, 0,
- mbedtls_psa_get_random, MBEDTLS_PSA_RANDOM_STATE ) );
+ if (PSA_KEY_TYPE_IS_KEY_PAIR(type))
+ status = mbedtls_to_psa_error(mbedtls_pk_parse_key(
+ &ctx, data, data_length, NULL, 0, mbedtls_psa_get_random,
+ MBEDTLS_PSA_RANDOM_STATE));
else
status = mbedtls_to_psa_error(
- mbedtls_pk_parse_public_key( &ctx, data, data_length ) );
- if( status != PSA_SUCCESS )
+ mbedtls_pk_parse_public_key(&ctx, data, data_length));
+ if (status != PSA_SUCCESS)
goto exit;
/* We have something that the pkparse module recognizes. If it is a
* valid RSA key, store it. */
- if( mbedtls_pk_get_type( &ctx ) != MBEDTLS_PK_RSA )
- {
+ if (mbedtls_pk_get_type(&ctx) != MBEDTLS_PK_RSA) {
status = PSA_ERROR_INVALID_ARGUMENT;
goto exit;
}
@@ -127,391 +126,354 @@
/* The size of an RSA key doesn't have to be a multiple of 8. Mbed TLS
* supports non-byte-aligned key sizes, but not well. For example,
* mbedtls_rsa_get_len() returns the key size in bytes, not in bits. */
- bits = PSA_BYTES_TO_BITS( mbedtls_rsa_get_len( mbedtls_pk_rsa( ctx ) ) );
- if( bits > PSA_VENDOR_RSA_MAX_KEY_BITS )
- {
+ bits = PSA_BYTES_TO_BITS(mbedtls_rsa_get_len(mbedtls_pk_rsa(ctx)));
+ if (bits > PSA_VENDOR_RSA_MAX_KEY_BITS) {
status = PSA_ERROR_NOT_SUPPORTED;
goto exit;
}
- status = psa_check_rsa_key_byte_aligned( mbedtls_pk_rsa( ctx ) );
- if( status != PSA_SUCCESS )
+ status = psa_check_rsa_key_byte_aligned(mbedtls_pk_rsa(ctx));
+ if (status != PSA_SUCCESS)
goto exit;
/* Copy out the pointer to the RSA context, and reset the PK context
* such that pk_free doesn't free the RSA context we just grabbed. */
- *p_rsa = mbedtls_pk_rsa( ctx );
+ *p_rsa = mbedtls_pk_rsa(ctx);
ctx.pk_info = NULL;
exit:
- mbedtls_pk_free( &ctx );
- return status ;
+ mbedtls_pk_free(&ctx);
+ return status;
}
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) ||
- * defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
- * defined(BUILTIN_ALG_RSA_PSS) ||
- * defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
- * defined(BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
+# endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) || \
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) || \
+ * defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+ * defined(BUILTIN_ALG_RSA_PSS) || \
+ * defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ * defined(BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
-#if defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
- defined(BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
+# if defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ defined(BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
-static psa_status_t rsa_import_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *data, size_t data_length,
- uint8_t *key_buffer, size_t key_buffer_size,
- size_t *key_buffer_length, size_t *bits )
+static psa_status_t rsa_import_key(const psa_key_attributes_t *attributes,
+ const uint8_t *data,
+ size_t data_length,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length,
+ size_t *bits)
{
psa_status_t status;
mbedtls_rsa_context *rsa = NULL;
/* Parse input */
- status = mbedtls_psa_rsa_load_representation( attributes->core.type,
- data,
- data_length,
- &rsa );
- if( status != PSA_SUCCESS )
+ status = mbedtls_psa_rsa_load_representation(attributes->core.type, data,
+ data_length, &rsa);
+ if (status != PSA_SUCCESS)
goto exit;
- *bits = (psa_key_bits_t) PSA_BYTES_TO_BITS( mbedtls_rsa_get_len( rsa ) );
+ *bits = (psa_key_bits_t)PSA_BYTES_TO_BITS(mbedtls_rsa_get_len(rsa));
/* Re-export the data to PSA export format, such that we can store export
* representation in the key slot. Export representation in case of RSA is
* the smallest representation that's allowed as input, so a straight-up
* allocation of the same size as the input buffer will be large enough. */
- status = mbedtls_psa_rsa_export_key( attributes->core.type,
- rsa,
- key_buffer,
- key_buffer_size,
- key_buffer_length );
+ status = mbedtls_psa_rsa_export_key(attributes->core.type, rsa, key_buffer,
+ key_buffer_size, key_buffer_length);
exit:
/* Always free the RSA object */
- mbedtls_rsa_free( rsa );
- mbedtls_free( rsa );
+ mbedtls_rsa_free(rsa);
+ mbedtls_free(rsa);
- return status ;
+ return status;
}
-psa_status_t mbedtls_psa_rsa_export_key( psa_key_type_t type,
- mbedtls_rsa_context *rsa,
- uint8_t *data,
- size_t data_size,
- size_t *data_length )
+psa_status_t mbedtls_psa_rsa_export_key(psa_key_type_t type,
+ mbedtls_rsa_context *rsa,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length)
{
-#if defined(MBEDTLS_PK_WRITE_C)
+# if defined(MBEDTLS_PK_WRITE_C)
int ret;
mbedtls_pk_context pk;
uint8_t *pos = data + data_size;
- mbedtls_pk_init( &pk );
+ mbedtls_pk_init(&pk);
pk.pk_info = &mbedtls_rsa_info;
pk.pk_ctx = rsa;
/* PSA Crypto API defines the format of an RSA key as a DER-encoded
* representation of the non-encrypted PKCS#1 RSAPrivateKey for a
* private key and of the RFC3279 RSAPublicKey for a public key. */
- if( PSA_KEY_TYPE_IS_KEY_PAIR( type ) )
- ret = mbedtls_pk_write_key_der( &pk, data, data_size );
+ if (PSA_KEY_TYPE_IS_KEY_PAIR(type))
+ ret = mbedtls_pk_write_key_der(&pk, data, data_size);
else
- ret = mbedtls_pk_write_pubkey( &pos, data, &pk );
+ ret = mbedtls_pk_write_pubkey(&pos, data, &pk);
- if( ret < 0 )
- {
+ if (ret < 0) {
/* Clean up in case pk_write failed halfway through. */
- memset( data, 0, data_size );
- return mbedtls_to_psa_error( ret ) ;
+ memset(data, 0, data_size);
+ return mbedtls_to_psa_error(ret);
}
/* The mbedtls_pk_xxx functions write to the end of the buffer.
* Move the data to the beginning and erase remaining data
* at the original location. */
- if( 2 * (size_t) ret <= data_size )
- {
- memcpy( data, data + data_size - ret, ret );
- memset( data + data_size - ret, 0, ret );
- }
- else if( (size_t) ret < data_size )
- {
- memmove( data, data + data_size - ret, ret );
- memset( data + ret, 0, data_size - ret );
+ if (2 * (size_t)ret <= data_size) {
+ memcpy(data, data + data_size - ret, ret);
+ memset(data + data_size - ret, 0, ret);
+ } else if ((size_t)ret < data_size) {
+ memmove(data, data + data_size - ret, ret);
+ memset(data + ret, 0, data_size - ret);
}
*data_length = ret;
- return PSA_SUCCESS ;
-#else
- (void) type;
- (void) rsa;
- (void) data;
- (void) data_size;
- (void) data_length;
- return PSA_ERROR_NOT_SUPPORTED ;
-#endif /* MBEDTLS_PK_WRITE_C */
+ return PSA_SUCCESS;
+# else
+ (void)type;
+ (void)rsa;
+ (void)data;
+ (void)data_size;
+ (void)data_length;
+ return PSA_ERROR_NOT_SUPPORTED;
+# endif /* MBEDTLS_PK_WRITE_C */
}
-static psa_status_t rsa_export_public_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length )
+static psa_status_t
+rsa_export_public_key(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
mbedtls_rsa_context *rsa = NULL;
status = mbedtls_psa_rsa_load_representation(
- attributes->core.type, key_buffer, key_buffer_size, &rsa );
- if( status != PSA_SUCCESS )
- return status ;
+ attributes->core.type, key_buffer, key_buffer_size, &rsa);
+ if (status != PSA_SUCCESS)
+ return status;
- status = mbedtls_psa_rsa_export_key( PSA_KEY_TYPE_RSA_PUBLIC_KEY,
- rsa,
- data,
- data_size,
- data_length );
+ status = mbedtls_psa_rsa_export_key(PSA_KEY_TYPE_RSA_PUBLIC_KEY, rsa, data,
+ data_size, data_length);
- mbedtls_rsa_free( rsa );
- mbedtls_free( rsa );
+ mbedtls_rsa_free(rsa);
+ mbedtls_free(rsa);
- return status ;
+ return status;
}
-#endif /* defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
- * defined(BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
+# endif /* defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ * defined(BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
-#if defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) && \
- defined(MBEDTLS_GENPRIME)
-static psa_status_t psa_rsa_read_exponent( const uint8_t *domain_parameters,
- size_t domain_parameters_size,
- int *exponent )
+# if defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) && defined(MBEDTLS_GENPRIME)
+static psa_status_t psa_rsa_read_exponent(const uint8_t *domain_parameters,
+ size_t domain_parameters_size,
+ int *exponent)
{
size_t i;
uint32_t acc = 0;
- if( domain_parameters_size == 0 )
- {
+ if (domain_parameters_size == 0) {
*exponent = 65537;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
/* Mbed TLS encodes the public exponent as an int. For simplicity, only
* support values that fit in a 32-bit integer, which is larger than
* int on just about every platform anyway. */
- if( domain_parameters_size > sizeof( acc ) )
- return PSA_ERROR_NOT_SUPPORTED ;
- for( i = 0; i < domain_parameters_size; i++ )
- acc = ( acc << 8 ) | domain_parameters[i];
- if( acc > INT_MAX )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (domain_parameters_size > sizeof(acc))
+ return PSA_ERROR_NOT_SUPPORTED;
+ for (i = 0; i < domain_parameters_size; i++)
+ acc = (acc << 8) | domain_parameters[i];
+ if (acc > INT_MAX)
+ return PSA_ERROR_NOT_SUPPORTED;
*exponent = acc;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-static psa_status_t rsa_generate_key(
- const psa_key_attributes_t *attributes,
- uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
+static psa_status_t rsa_generate_key(const psa_key_attributes_t *attributes,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length)
{
psa_status_t status;
mbedtls_rsa_context rsa;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
int exponent;
- status = psa_rsa_read_exponent( attributes->domain_parameters,
- attributes->domain_parameters_size,
- &exponent );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_rsa_read_exponent(attributes->domain_parameters,
+ attributes->domain_parameters_size,
+ &exponent);
+ if (status != PSA_SUCCESS)
+ return status;
- mbedtls_rsa_init( &rsa );
- ret = mbedtls_rsa_gen_key( &rsa,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE,
- (unsigned int)attributes->core.bits,
- exponent );
- if( ret != 0 )
- return mbedtls_to_psa_error( ret ) ;
+ mbedtls_rsa_init(&rsa);
+ ret = mbedtls_rsa_gen_key(&rsa, mbedtls_psa_get_random,
+ MBEDTLS_PSA_RANDOM_STATE,
+ (unsigned int)attributes->core.bits, exponent);
+ if (ret != 0)
+ return mbedtls_to_psa_error(ret);
- status = mbedtls_psa_rsa_export_key( attributes->core.type,
- &rsa, key_buffer, key_buffer_size,
- key_buffer_length );
- mbedtls_rsa_free( &rsa );
+ status = mbedtls_psa_rsa_export_key(attributes->core.type, &rsa, key_buffer,
+ key_buffer_size, key_buffer_length);
+ mbedtls_rsa_free(&rsa);
- return status ;
+ return status;
}
-#endif /* defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR)
- * defined(MBEDTLS_GENPRIME) */
+# endif /* defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) \
+ * defined(MBEDTLS_GENPRIME) */
/****************************************************************/
/* Sign/verify hashes */
/****************************************************************/
-#if defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN) || defined(BUILTIN_ALG_RSA_PSS)
+# if defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN) || defined(BUILTIN_ALG_RSA_PSS)
/* Decode the hash algorithm from alg and store the mbedtls encoding in
* md_alg. Verify that the hash length is acceptable. */
-static psa_status_t psa_rsa_decode_md_type( psa_algorithm_t alg,
- size_t hash_length,
- mbedtls_md_type_t *md_alg )
+static psa_status_t psa_rsa_decode_md_type(psa_algorithm_t alg,
+ size_t hash_length,
+ mbedtls_md_type_t *md_alg)
{
- psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH( alg );
- const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa( hash_alg );
- *md_alg = mbedtls_md_get_type( md_info );
+ psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH(alg);
+ const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa(hash_alg);
+ *md_alg = mbedtls_md_get_type(md_info);
/* The Mbed TLS RSA module uses an unsigned int for hash length
* parameters. Validate that it fits so that we don't risk an
* overflow later. */
-#if SIZE_MAX > UINT_MAX
- if( hash_length > UINT_MAX )
- return PSA_ERROR_INVALID_ARGUMENT ;
-#endif
+# if SIZE_MAX > UINT_MAX
+ if (hash_length > UINT_MAX)
+ return PSA_ERROR_INVALID_ARGUMENT;
+# endif
/* For signatures using a hash, the hash length must be correct. */
- if( alg != PSA_ALG_RSA_PKCS1V15_SIGN_RAW )
- {
- if( md_info == NULL )
- return PSA_ERROR_NOT_SUPPORTED ;
- if( mbedtls_md_get_size( md_info ) != hash_length )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (alg != PSA_ALG_RSA_PKCS1V15_SIGN_RAW) {
+ if (md_info == NULL)
+ return PSA_ERROR_NOT_SUPPORTED;
+ if (mbedtls_md_get_size(md_info) != hash_length)
+ return PSA_ERROR_INVALID_ARGUMENT;
}
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-static psa_status_t rsa_sign_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- uint8_t *signature, size_t signature_size, size_t *signature_length )
+static psa_status_t rsa_sign_hash(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
mbedtls_rsa_context *rsa = NULL;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_md_type_t md_alg;
- status = mbedtls_psa_rsa_load_representation( attributes->core.type,
- key_buffer,
- key_buffer_size,
- &rsa );
- if( status != PSA_SUCCESS )
- return status ;
+ status = mbedtls_psa_rsa_load_representation(
+ attributes->core.type, key_buffer, key_buffer_size, &rsa);
+ if (status != PSA_SUCCESS)
+ return status;
- status = psa_rsa_decode_md_type( alg, hash_length, &md_alg );
- if( status != PSA_SUCCESS )
+ status = psa_rsa_decode_md_type(alg, hash_length, &md_alg);
+ if (status != PSA_SUCCESS)
goto exit;
- if( signature_size < mbedtls_rsa_get_len( rsa ) )
- {
+ if (signature_size < mbedtls_rsa_get_len(rsa)) {
status = PSA_ERROR_BUFFER_TOO_SMALL;
goto exit;
}
-#if defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN)
- if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) )
- {
- ret = mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V15,
- MBEDTLS_MD_NONE );
- if( ret == 0 )
- {
- ret = mbedtls_rsa_pkcs1_sign( rsa,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE,
- md_alg,
- (unsigned int) hash_length,
- hash,
- signature );
+# if defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN)
+ if (PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg)) {
+ ret =
+ mbedtls_rsa_set_padding(rsa, MBEDTLS_RSA_PKCS_V15, MBEDTLS_MD_NONE);
+ if (ret == 0) {
+ ret = mbedtls_rsa_pkcs1_sign(rsa, mbedtls_psa_get_random,
+ MBEDTLS_PSA_RANDOM_STATE, md_alg,
+ (unsigned int)hash_length, hash,
+ signature);
}
- }
- else
-#endif /* BUILTIN_ALG_RSA_PKCS1V15_SIGN */
-#if defined(BUILTIN_ALG_RSA_PSS)
- if( PSA_ALG_IS_RSA_PSS( alg ) )
- {
- ret = mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V21, md_alg );
+ } else
+# endif /* BUILTIN_ALG_RSA_PKCS1V15_SIGN */
+# if defined(BUILTIN_ALG_RSA_PSS)
+ if (PSA_ALG_IS_RSA_PSS(alg)) {
+ ret = mbedtls_rsa_set_padding(rsa, MBEDTLS_RSA_PKCS_V21, md_alg);
- if( ret == 0 )
- {
- ret = mbedtls_rsa_rsassa_pss_sign( rsa,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE,
- MBEDTLS_MD_NONE,
- (unsigned int) hash_length,
- hash,
- signature );
+ if (ret == 0) {
+ ret = mbedtls_rsa_rsassa_pss_sign(
+ rsa, mbedtls_psa_get_random, MBEDTLS_PSA_RANDOM_STATE,
+ MBEDTLS_MD_NONE, (unsigned int)hash_length, hash, signature);
}
- }
- else
-#endif /* BUILTIN_ALG_RSA_PSS */
+ } else
+# endif /* BUILTIN_ALG_RSA_PSS */
{
status = PSA_ERROR_INVALID_ARGUMENT;
goto exit;
}
- if( ret == 0 )
- *signature_length = mbedtls_rsa_get_len( rsa );
- status = mbedtls_to_psa_error( ret );
+ if (ret == 0)
+ *signature_length = mbedtls_rsa_get_len(rsa);
+ status = mbedtls_to_psa_error(ret);
exit:
- mbedtls_rsa_free( rsa );
- mbedtls_free( rsa );
+ mbedtls_rsa_free(rsa);
+ mbedtls_free(rsa);
- return status ;
+ return status;
}
-static psa_status_t rsa_verify_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- const uint8_t *signature, size_t signature_length )
+static psa_status_t rsa_verify_hash(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
mbedtls_rsa_context *rsa = NULL;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_md_type_t md_alg;
- status = mbedtls_psa_rsa_load_representation( attributes->core.type,
- key_buffer,
- key_buffer_size,
- &rsa );
- if( status != PSA_SUCCESS )
+ status = mbedtls_psa_rsa_load_representation(
+ attributes->core.type, key_buffer, key_buffer_size, &rsa);
+ if (status != PSA_SUCCESS)
goto exit;
- status = psa_rsa_decode_md_type( alg, hash_length, &md_alg );
- if( status != PSA_SUCCESS )
+ status = psa_rsa_decode_md_type(alg, hash_length, &md_alg);
+ if (status != PSA_SUCCESS)
goto exit;
- if( signature_length != mbedtls_rsa_get_len( rsa ) )
- {
+ if (signature_length != mbedtls_rsa_get_len(rsa)) {
status = PSA_ERROR_INVALID_SIGNATURE;
goto exit;
}
-#if defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN)
- if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) )
- {
- ret = mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V15,
- MBEDTLS_MD_NONE );
- if( ret == 0 )
- {
- ret = mbedtls_rsa_pkcs1_verify( rsa,
- md_alg,
- (unsigned int) hash_length,
- hash,
- signature );
+# if defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN)
+ if (PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg)) {
+ ret =
+ mbedtls_rsa_set_padding(rsa, MBEDTLS_RSA_PKCS_V15, MBEDTLS_MD_NONE);
+ if (ret == 0) {
+ ret = mbedtls_rsa_pkcs1_verify(
+ rsa, md_alg, (unsigned int)hash_length, hash, signature);
}
- }
- else
-#endif /* BUILTIN_ALG_RSA_PKCS1V15_SIGN */
-#if defined(BUILTIN_ALG_RSA_PSS)
- if( PSA_ALG_IS_RSA_PSS( alg ) )
- {
- ret = mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V21, md_alg );
- if( ret == 0 )
- {
- ret = mbedtls_rsa_rsassa_pss_verify( rsa,
- md_alg,
- (unsigned int) hash_length,
- hash,
- signature );
+ } else
+# endif /* BUILTIN_ALG_RSA_PKCS1V15_SIGN */
+# if defined(BUILTIN_ALG_RSA_PSS)
+ if (PSA_ALG_IS_RSA_PSS(alg)) {
+ ret = mbedtls_rsa_set_padding(rsa, MBEDTLS_RSA_PKCS_V21, md_alg);
+ if (ret == 0) {
+ ret = mbedtls_rsa_rsassa_pss_verify(
+ rsa, md_alg, (unsigned int)hash_length, hash, signature);
}
- }
- else
-#endif /* BUILTIN_ALG_RSA_PSS */
+ } else
+# endif /* BUILTIN_ALG_RSA_PSS */
{
status = PSA_ERROR_INVALID_ARGUMENT;
goto exit;
@@ -520,146 +482,164 @@
/* Mbed TLS distinguishes "invalid padding" from "valid padding but
* the rest of the signature is invalid". This has little use in
* practice and PSA doesn't report this distinction. */
- status = ( ret == MBEDTLS_ERR_RSA_INVALID_PADDING ) ?
- PSA_ERROR_INVALID_SIGNATURE :
- mbedtls_to_psa_error( ret );
+ status = (ret == MBEDTLS_ERR_RSA_INVALID_PADDING) ?
+ PSA_ERROR_INVALID_SIGNATURE :
+ mbedtls_to_psa_error(ret);
exit:
- mbedtls_rsa_free( rsa );
- mbedtls_free( rsa );
+ mbedtls_rsa_free(rsa);
+ mbedtls_free(rsa);
- return status ;
+ return status;
}
-#endif /* defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
- * defined(BUILTIN_ALG_RSA_PSS) */
+# endif /* defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+ * defined(BUILTIN_ALG_RSA_PSS) */
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
- defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
-psa_status_t mbedtls_psa_rsa_import_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *data, size_t data_length,
- uint8_t *key_buffer, size_t key_buffer_size,
- size_t *key_buffer_length, size_t *bits )
+psa_status_t mbedtls_psa_rsa_import_key(const psa_key_attributes_t *attributes,
+ const uint8_t *data,
+ size_t data_length,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length,
+ size_t *bits)
{
- return( rsa_import_key( attributes, data, data_length,
- key_buffer, key_buffer_size,
- key_buffer_length, bits ) );
+ return (rsa_import_key(attributes, data, data_length, key_buffer,
+ key_buffer_size, key_buffer_length, bits));
}
-psa_status_t mbedtls_psa_rsa_export_public_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length )
+psa_status_t
+mbedtls_psa_rsa_export_public_key(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length)
{
- return( rsa_export_public_key( attributes, key_buffer, key_buffer_size,
- data, data_size, data_length ) );
+ return (rsa_export_public_key(attributes, key_buffer, key_buffer_size, data,
+ data_size, data_length));
}
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
- * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
+# endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+ * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) && \
- defined(MBEDTLS_GENPRIME)
-psa_status_t mbedtls_psa_rsa_generate_key(
- const psa_key_attributes_t *attributes,
- uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
+# if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) && \
+ defined(MBEDTLS_GENPRIME)
+psa_status_t
+mbedtls_psa_rsa_generate_key(const psa_key_attributes_t *attributes,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length)
{
- return( rsa_generate_key( attributes, key_buffer, key_buffer_size,
- key_buffer_length ) );
+ return (rsa_generate_key(attributes, key_buffer, key_buffer_size,
+ key_buffer_length));
}
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR)
- * defined(MBEDTLS_GENPRIME) */
+# endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) \
+ * defined(MBEDTLS_GENPRIME) */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
-psa_status_t mbedtls_psa_rsa_sign_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- uint8_t *signature, size_t signature_size, size_t *signature_length )
+# if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
+psa_status_t mbedtls_psa_rsa_sign_hash(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length)
{
- return( rsa_sign_hash(
- attributes,
- key_buffer, key_buffer_size,
- alg, hash, hash_length,
- signature, signature_size, signature_length ) );
+ return (rsa_sign_hash(attributes, key_buffer, key_buffer_size, alg, hash,
+ hash_length, signature, signature_size,
+ signature_length));
}
-psa_status_t mbedtls_psa_rsa_verify_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- const uint8_t *signature, size_t signature_length )
+psa_status_t mbedtls_psa_rsa_verify_hash(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length)
{
- return( rsa_verify_hash(
- attributes,
- key_buffer, key_buffer_size,
- alg, hash, hash_length,
- signature, signature_length ) );
+ return (rsa_verify_hash(attributes, key_buffer, key_buffer_size, alg, hash,
+ hash_length, signature, signature_length));
}
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) */
+# endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) */
/*
* BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
*/
-#if defined(PSA_CRYPTO_DRIVER_TEST)
+# if defined(PSA_CRYPTO_DRIVER_TEST)
-#if defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_KEY_PAIR) || \
- defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_PUBLIC_KEY)
+# if defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_KEY_PAIR) || \
+ defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_PUBLIC_KEY)
psa_status_t mbedtls_transparent_test_driver_rsa_import_key(
const psa_key_attributes_t *attributes,
- const uint8_t *data, size_t data_length,
- uint8_t *key_buffer, size_t key_buffer_size,
- size_t *key_buffer_length, size_t *bits )
+ const uint8_t *data,
+ size_t data_length,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length,
+ size_t *bits)
{
- return( rsa_import_key( attributes, data, data_length,
- key_buffer, key_buffer_size,
- key_buffer_length, bits ) );
+ return (rsa_import_key(attributes, data, data_length, key_buffer,
+ key_buffer_size, key_buffer_length, bits));
}
psa_status_t mbedtls_transparent_test_driver_rsa_export_public_key(
const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length )
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length)
{
- return( rsa_export_public_key( attributes, key_buffer, key_buffer_size,
- data, data_size, data_length ) );
+ return (rsa_export_public_key(attributes, key_buffer, key_buffer_size, data,
+ data_size, data_length));
}
-#endif /* defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_KEY_PAIR) ||
- defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_PUBLIC_KEY) */
+# endif /* defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_KEY_PAIR) || \
+ defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_PUBLIC_KEY) */
-#if defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_KEY_PAIR)
+# if defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_KEY_PAIR)
psa_status_t mbedtls_transparent_test_driver_rsa_generate_key(
const psa_key_attributes_t *attributes,
- uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length)
{
- return( rsa_generate_key( attributes, key_buffer, key_buffer_size,
- key_buffer_length ) );
+ return (rsa_generate_key(attributes, key_buffer, key_buffer_size,
+ key_buffer_length));
}
-#endif /* defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_KEY_PAIR) */
+# endif /* defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_KEY_PAIR) */
-#if defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PKCS1V15_SIGN) || \
- defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PSS)
+# if defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PKCS1V15_SIGN) || \
+ defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PSS)
psa_status_t mbedtls_transparent_test_driver_rsa_sign_hash(
const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- uint8_t *signature, size_t signature_size, size_t *signature_length )
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length)
{
-#if defined(MBEDTLS_RSA_C) && \
- (defined(MBEDTLS_PKCS1_V15) || defined(MBEDTLS_PKCS1_V21))
- return( rsa_sign_hash(
- attributes,
- key_buffer, key_buffer_size,
- alg, hash, hash_length,
- signature, signature_size, signature_length ) );
-#else
+# if defined(MBEDTLS_RSA_C) && \
+ (defined(MBEDTLS_PKCS1_V15) || defined(MBEDTLS_PKCS1_V21))
+ return (rsa_sign_hash(attributes, key_buffer, key_buffer_size, alg, hash,
+ hash_length, signature, signature_size,
+ signature_length));
+# else
(void)attributes;
(void)key_buffer;
(void)key_buffer_size;
@@ -669,24 +649,25 @@
(void)signature;
(void)signature_size;
(void)signature_length;
- return PSA_ERROR_NOT_SUPPORTED ;
-#endif
+ return PSA_ERROR_NOT_SUPPORTED;
+# endif
}
psa_status_t mbedtls_transparent_test_driver_rsa_verify_hash(
const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- const uint8_t *signature, size_t signature_length )
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length)
{
-#if defined(MBEDTLS_RSA_C) && \
- (defined(MBEDTLS_PKCS1_V15) || defined(MBEDTLS_PKCS1_V21))
- return( rsa_verify_hash(
- attributes,
- key_buffer, key_buffer_size,
- alg, hash, hash_length,
- signature, signature_length ) );
-#else
+# if defined(MBEDTLS_RSA_C) && \
+ (defined(MBEDTLS_PKCS1_V15) || defined(MBEDTLS_PKCS1_V21))
+ return (rsa_verify_hash(attributes, key_buffer, key_buffer_size, alg, hash,
+ hash_length, signature, signature_length));
+# else
(void)attributes;
(void)key_buffer;
(void)key_buffer_size;
@@ -695,12 +676,12 @@
(void)hash_length;
(void)signature;
(void)signature_length;
- return PSA_ERROR_NOT_SUPPORTED ;
-#endif
+ return PSA_ERROR_NOT_SUPPORTED;
+# endif
}
-#endif /* defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PKCS1V15_SIGN) ||
- * defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PSS) */
+# endif /* defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PKCS1V15_SIGN) || \
+ * defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PSS) */
-#endif /* PSA_CRYPTO_DRIVER_TEST */
+# endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* MBEDTLS_PSA_CRYPTO_C */
diff --git a/library/psa_crypto_rsa.h b/library/psa_crypto_rsa.h
index 41a90f7..be7d996 100644
--- a/library/psa_crypto_rsa.h
+++ b/library/psa_crypto_rsa.h
@@ -34,10 +34,10 @@
* contents of the context and the context itself
* when done.
*/
-psa_status_t mbedtls_psa_rsa_load_representation( psa_key_type_t type,
- const uint8_t *data,
- size_t data_length,
- mbedtls_rsa_context **p_rsa );
+psa_status_t mbedtls_psa_rsa_load_representation(psa_key_type_t type,
+ const uint8_t *data,
+ size_t data_length,
+ mbedtls_rsa_context **p_rsa);
/** Import an RSA key in binary format.
*
@@ -65,11 +65,13 @@
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_CORRUPTION_DETECTED
*/
-psa_status_t mbedtls_psa_rsa_import_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *data, size_t data_length,
- uint8_t *key_buffer, size_t key_buffer_size,
- size_t *key_buffer_length, size_t *bits );
+psa_status_t mbedtls_psa_rsa_import_key(const psa_key_attributes_t *attributes,
+ const uint8_t *data,
+ size_t data_length,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length,
+ size_t *bits);
/** Export an RSA key to export representation
*
@@ -79,11 +81,11 @@
* \param[in] data_size The length of the buffer to export to
* \param[out] data_length The amount of bytes written to \p data
*/
-psa_status_t mbedtls_psa_rsa_export_key( psa_key_type_t type,
- mbedtls_rsa_context *rsa,
- uint8_t *data,
- size_t data_size,
- size_t *data_length );
+psa_status_t mbedtls_psa_rsa_export_key(psa_key_type_t type,
+ mbedtls_rsa_context *rsa,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length);
/** Export a public RSA key or the public part of an RSA key pair in binary
* format.
@@ -109,10 +111,13 @@
* \retval #PSA_ERROR_STORAGE_FAILURE
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
*/
-psa_status_t mbedtls_psa_rsa_export_public_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length );
+psa_status_t
+mbedtls_psa_rsa_export_public_key(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length);
/**
* \brief Generate an RSA key.
@@ -133,9 +138,11 @@
* \retval #PSA_ERROR_BUFFER_TOO_SMALL
* The size of \p key_buffer is too small.
*/
-psa_status_t mbedtls_psa_rsa_generate_key(
- const psa_key_attributes_t *attributes,
- uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length );
+psa_status_t
+mbedtls_psa_rsa_generate_key(const psa_key_attributes_t *attributes,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length);
/** Sign an already-calculated hash with an RSA private key.
*
@@ -170,11 +177,15 @@
* \retval #PSA_ERROR_CORRUPTION_DETECTED
* \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
*/
-psa_status_t mbedtls_psa_rsa_sign_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- uint8_t *signature, size_t signature_size, size_t *signature_length );
+psa_status_t mbedtls_psa_rsa_sign_hash(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length);
/**
* \brief Verify the signature a hash or short message using a public RSA key.
@@ -206,11 +217,14 @@
* \retval #PSA_ERROR_INVALID_ARGUMENT
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
*/
-psa_status_t mbedtls_psa_rsa_verify_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- const uint8_t *signature, size_t signature_length );
+psa_status_t mbedtls_psa_rsa_verify_hash(const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length);
/*
* BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
@@ -220,30 +234,47 @@
psa_status_t mbedtls_transparent_test_driver_rsa_import_key(
const psa_key_attributes_t *attributes,
- const uint8_t *data, size_t data_length,
- uint8_t *key_buffer, size_t key_buffer_size,
- size_t *key_buffer_length, size_t *bits );
+ const uint8_t *data,
+ size_t data_length,
+ uint8_t *key_buffer,
+ size_t key_buffer_size,
+ size_t *key_buffer_length,
+ size_t *bits);
psa_status_t mbedtls_transparent_test_driver_rsa_export_public_key(
const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length );
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length);
psa_status_t mbedtls_transparent_test_driver_rsa_generate_key(
const psa_key_attributes_t *attributes,
- uint8_t *key, size_t key_size, size_t *key_length );
+ uint8_t *key,
+ size_t key_size,
+ size_t *key_length);
psa_status_t mbedtls_transparent_test_driver_rsa_sign_hash(
const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- uint8_t *signature, size_t signature_size, size_t *signature_length );
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length);
psa_status_t mbedtls_transparent_test_driver_rsa_verify_hash(
const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- const uint8_t *signature, size_t signature_length );
+ const uint8_t *key_buffer,
+ size_t key_buffer_size,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length);
#endif /* PSA_CRYPTO_DRIVER_TEST */
diff --git a/library/psa_crypto_se.c b/library/psa_crypto_se.c
index 8b185cf..0aefb00 100644
--- a/library/psa_crypto_se.c
+++ b/library/psa_crypto_se.c
@@ -22,28 +22,26 @@
#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-#include <assert.h>
-#include <stdint.h>
-#include <string.h>
+# include <assert.h>
+# include <stdint.h>
+# include <string.h>
-#include "psa/crypto_se_driver.h"
+# include "psa/crypto_se_driver.h"
-#include "psa_crypto_se.h"
+# include "psa_crypto_se.h"
-#if defined(MBEDTLS_PSA_ITS_FILE_C)
-#include "psa_crypto_its.h"
-#else /* Native ITS implementation */
-#include "psa/error.h"
-#include "psa/internal_trusted_storage.h"
-#endif
+# if defined(MBEDTLS_PSA_ITS_FILE_C)
+# include "psa_crypto_its.h"
+# else /* Native ITS implementation */
+# include "psa/error.h"
+# include "psa/internal_trusted_storage.h"
+# endif
-#include "mbedtls/platform.h"
-#if !defined(MBEDTLS_PLATFORM_C)
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
-
-
+# include "mbedtls/platform.h"
+# if !defined(MBEDTLS_PLATFORM_C)
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
/****************************************************************/
/* Driver lookup */
@@ -52,19 +50,16 @@
/* This structure is identical to psa_drv_se_context_t declared in
* `crypto_se_driver.h`, except that some parts are writable here
* (non-const, or pointer to non-const). */
-typedef struct
-{
+typedef struct {
void *persistent_data;
size_t persistent_data_size;
uintptr_t transient_data;
} psa_drv_se_internal_context_t;
-struct psa_se_drv_table_entry_s
-{
+struct psa_se_drv_table_entry_s {
psa_key_location_t location;
const psa_drv_se_t *methods;
- union
- {
+ union {
psa_drv_se_internal_context_t internal;
psa_drv_se_context_t context;
} u;
@@ -72,83 +67,78 @@
static psa_se_drv_table_entry_t driver_table[PSA_MAX_SE_DRIVERS];
-psa_se_drv_table_entry_t *psa_get_se_driver_entry(
- psa_key_lifetime_t lifetime )
+psa_se_drv_table_entry_t *psa_get_se_driver_entry(psa_key_lifetime_t lifetime)
{
size_t i;
- psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( lifetime );
+ psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(lifetime);
/* In the driver table, location=0 means an entry that isn't used.
* No driver has a location of 0 because it's a reserved value
* (which designates transparent keys). Make sure we never return
* a driver entry for location 0. */
- if( location == 0 )
- return NULL ;
- for( i = 0; i < PSA_MAX_SE_DRIVERS; i++ )
- {
- if( driver_table[i].location == location )
- return &driver_table[i] ;
+ if (location == 0)
+ return NULL;
+ for (i = 0; i < PSA_MAX_SE_DRIVERS; i++) {
+ if (driver_table[i].location == location)
+ return &driver_table[i];
}
- return NULL ;
+ return NULL;
}
-const psa_drv_se_t *psa_get_se_driver_methods(
- const psa_se_drv_table_entry_t *driver )
+const psa_drv_se_t *
+psa_get_se_driver_methods(const psa_se_drv_table_entry_t *driver)
{
- return driver->methods ;
+ return driver->methods;
}
-psa_drv_se_context_t *psa_get_se_driver_context(
- psa_se_drv_table_entry_t *driver )
+psa_drv_se_context_t *
+psa_get_se_driver_context(psa_se_drv_table_entry_t *driver)
{
- return &driver->u.context ;
+ return &driver->u.context;
}
-int psa_get_se_driver( psa_key_lifetime_t lifetime,
- const psa_drv_se_t **p_methods,
- psa_drv_se_context_t **p_drv_context)
+int psa_get_se_driver(psa_key_lifetime_t lifetime,
+ const psa_drv_se_t **p_methods,
+ psa_drv_se_context_t **p_drv_context)
{
- psa_se_drv_table_entry_t *driver = psa_get_se_driver_entry( lifetime );
- if( p_methods != NULL )
- *p_methods = ( driver ? driver->methods : NULL );
- if( p_drv_context != NULL )
- *p_drv_context = ( driver ? &driver->u.context : NULL );
- return driver != NULL ;
+ psa_se_drv_table_entry_t *driver = psa_get_se_driver_entry(lifetime);
+ if (p_methods != NULL)
+ *p_methods = (driver ? driver->methods : NULL);
+ if (p_drv_context != NULL)
+ *p_drv_context = (driver ? &driver->u.context : NULL);
+ return driver != NULL;
}
-
-
/****************************************************************/
/* Persistent data management */
/****************************************************************/
-static psa_status_t psa_get_se_driver_its_file_uid(
- const psa_se_drv_table_entry_t *driver,
- psa_storage_uid_t *uid )
+static psa_status_t
+psa_get_se_driver_its_file_uid(const psa_se_drv_table_entry_t *driver,
+ psa_storage_uid_t *uid)
{
- if( driver->location > PSA_MAX_SE_LOCATION )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (driver->location > PSA_MAX_SE_LOCATION)
+ return PSA_ERROR_NOT_SUPPORTED;
-#if SIZE_MAX > UINT32_MAX
+# if SIZE_MAX > UINT32_MAX
/* ITS file sizes are limited to 32 bits. */
- if( driver->u.internal.persistent_data_size > UINT32_MAX )
- return PSA_ERROR_NOT_SUPPORTED ;
-#endif
+ if (driver->u.internal.persistent_data_size > UINT32_MAX)
+ return PSA_ERROR_NOT_SUPPORTED;
+# endif
/* See the documentation of PSA_CRYPTO_SE_DRIVER_ITS_UID_BASE. */
*uid = PSA_CRYPTO_SE_DRIVER_ITS_UID_BASE + driver->location;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-psa_status_t psa_load_se_persistent_data(
- const psa_se_drv_table_entry_t *driver )
+psa_status_t psa_load_se_persistent_data(const psa_se_drv_table_entry_t *driver)
{
psa_status_t status;
psa_storage_uid_t uid;
size_t length;
- status = psa_get_se_driver_its_file_uid( driver, &uid );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_get_se_driver_its_file_uid(driver, &uid);
+ if (status != PSA_SUCCESS)
+ return status;
/* Read the amount of persistent data that the driver requests.
* If the data in storage is larger, it is truncated. If the data
@@ -157,97 +147,85 @@
/* psa_get_se_driver_its_file_uid ensures that the size_t
* persistent_data_size is in range, but compilers don't know that,
* so cast to reassure them. */
- return( psa_its_get( uid, 0,
- (uint32_t) driver->u.internal.persistent_data_size,
- driver->u.internal.persistent_data,
- &length ) );
+ return (psa_its_get(uid, 0,
+ (uint32_t)driver->u.internal.persistent_data_size,
+ driver->u.internal.persistent_data, &length));
}
-psa_status_t psa_save_se_persistent_data(
- const psa_se_drv_table_entry_t *driver )
+psa_status_t psa_save_se_persistent_data(const psa_se_drv_table_entry_t *driver)
{
psa_status_t status;
psa_storage_uid_t uid;
- status = psa_get_se_driver_its_file_uid( driver, &uid );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_get_se_driver_its_file_uid(driver, &uid);
+ if (status != PSA_SUCCESS)
+ return status;
/* psa_get_se_driver_its_file_uid ensures that the size_t
* persistent_data_size is in range, but compilers don't know that,
* so cast to reassure them. */
- return( psa_its_set( uid,
- (uint32_t) driver->u.internal.persistent_data_size,
- driver->u.internal.persistent_data,
- 0 ) );
+ return (psa_its_set(uid, (uint32_t)driver->u.internal.persistent_data_size,
+ driver->u.internal.persistent_data, 0));
}
-psa_status_t psa_destroy_se_persistent_data( psa_key_location_t location )
+psa_status_t psa_destroy_se_persistent_data(psa_key_location_t location)
{
psa_storage_uid_t uid;
- if( location > PSA_MAX_SE_LOCATION )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (location > PSA_MAX_SE_LOCATION)
+ return PSA_ERROR_NOT_SUPPORTED;
uid = PSA_CRYPTO_SE_DRIVER_ITS_UID_BASE + location;
- return psa_its_remove( uid ) ;
+ return psa_its_remove(uid);
}
-psa_status_t psa_find_se_slot_for_key(
- const psa_key_attributes_t *attributes,
- psa_key_creation_method_t method,
- psa_se_drv_table_entry_t *driver,
- psa_key_slot_number_t *slot_number )
+psa_status_t psa_find_se_slot_for_key(const psa_key_attributes_t *attributes,
+ psa_key_creation_method_t method,
+ psa_se_drv_table_entry_t *driver,
+ psa_key_slot_number_t *slot_number)
{
psa_status_t status;
psa_key_location_t key_location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime( attributes ) );
+ PSA_KEY_LIFETIME_GET_LOCATION(psa_get_key_lifetime(attributes));
/* If the location is wrong, it's a bug in the library. */
- if( driver->location != key_location )
- return PSA_ERROR_CORRUPTION_DETECTED ;
+ if (driver->location != key_location)
+ return PSA_ERROR_CORRUPTION_DETECTED;
/* If the driver doesn't support key creation in any way, give up now. */
- if( driver->methods->key_management == NULL )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (driver->methods->key_management == NULL)
+ return PSA_ERROR_NOT_SUPPORTED;
- if( psa_get_key_slot_number( attributes, slot_number ) == PSA_SUCCESS )
- {
+ if (psa_get_key_slot_number(attributes, slot_number) == PSA_SUCCESS) {
/* The application wants to use a specific slot. Allow it if
* the driver supports it. On a system with isolation,
* the crypto service must check that the application is
* permitted to request this slot. */
psa_drv_se_validate_slot_number_t p_validate_slot_number =
driver->methods->key_management->p_validate_slot_number;
- if( p_validate_slot_number == NULL )
- return PSA_ERROR_NOT_SUPPORTED ;
- status = p_validate_slot_number( &driver->u.context,
- driver->u.internal.persistent_data,
- attributes, method,
- *slot_number );
- }
- else if( method == PSA_KEY_CREATION_REGISTER )
- {
+ if (p_validate_slot_number == NULL)
+ return PSA_ERROR_NOT_SUPPORTED;
+ status = p_validate_slot_number(&driver->u.context,
+ driver->u.internal.persistent_data,
+ attributes, method, *slot_number);
+ } else if (method == PSA_KEY_CREATION_REGISTER) {
/* The application didn't specify a slot number. This doesn't
* make sense when registering a slot. */
- return PSA_ERROR_INVALID_ARGUMENT ;
- }
- else
- {
+ return PSA_ERROR_INVALID_ARGUMENT;
+ } else {
/* The application didn't tell us which slot to use. Let the driver
* choose. This is the normal case. */
psa_drv_se_allocate_key_t p_allocate =
driver->methods->key_management->p_allocate;
- if( p_allocate == NULL )
- return PSA_ERROR_NOT_SUPPORTED ;
- status = p_allocate( &driver->u.context,
- driver->u.internal.persistent_data,
- attributes, method,
- slot_number );
+ if (p_allocate == NULL)
+ return PSA_ERROR_NOT_SUPPORTED;
+ status = p_allocate(&driver->u.context,
+ driver->u.internal.persistent_data, attributes,
+ method, slot_number);
}
- return status ;
+ return status;
}
-psa_status_t psa_destroy_se_key( psa_se_drv_table_entry_t *driver,
- psa_key_slot_number_t slot_number )
+psa_status_t psa_destroy_se_key(psa_se_drv_table_entry_t *driver,
+ psa_key_slot_number_t slot_number)
{
psa_status_t status;
psa_status_t storage_status;
@@ -259,123 +237,109 @@
* locked in a read-only state: we can use the keys but not
* destroy them. Hence, if the driver doesn't support destroying
* keys, it's really a lack of permission. */
- if( driver->methods->key_management == NULL ||
- driver->methods->key_management->p_destroy == NULL )
- return PSA_ERROR_NOT_PERMITTED ;
+ if (driver->methods->key_management == NULL ||
+ driver->methods->key_management->p_destroy == NULL)
+ return PSA_ERROR_NOT_PERMITTED;
status = driver->methods->key_management->p_destroy(
- &driver->u.context,
- driver->u.internal.persistent_data,
- slot_number );
- storage_status = psa_save_se_persistent_data( driver );
- return status == PSA_SUCCESS ? storage_status : status ;
+ &driver->u.context, driver->u.internal.persistent_data, slot_number);
+ storage_status = psa_save_se_persistent_data(driver);
+ return status == PSA_SUCCESS ? storage_status : status;
}
-psa_status_t psa_init_all_se_drivers( void )
+psa_status_t psa_init_all_se_drivers(void)
{
size_t i;
- for( i = 0; i < PSA_MAX_SE_DRIVERS; i++ )
- {
+ for (i = 0; i < PSA_MAX_SE_DRIVERS; i++) {
psa_se_drv_table_entry_t *driver = &driver_table[i];
- if( driver->location == 0 )
+ if (driver->location == 0)
continue; /* skipping unused entry */
- const psa_drv_se_t *methods = psa_get_se_driver_methods( driver );
- if( methods->p_init != NULL )
- {
+ const psa_drv_se_t *methods = psa_get_se_driver_methods(driver);
+ if (methods->p_init != NULL) {
psa_status_t status = methods->p_init(
- &driver->u.context,
- driver->u.internal.persistent_data,
- driver->location );
- if( status != PSA_SUCCESS )
- return status ;
- status = psa_save_se_persistent_data( driver );
- if( status != PSA_SUCCESS )
- return status ;
+ &driver->u.context, driver->u.internal.persistent_data,
+ driver->location);
+ if (status != PSA_SUCCESS)
+ return status;
+ status = psa_save_se_persistent_data(driver);
+ if (status != PSA_SUCCESS)
+ return status;
}
}
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-
-
/****************************************************************/
/* Driver registration */
/****************************************************************/
-psa_status_t psa_register_se_driver(
- psa_key_location_t location,
- const psa_drv_se_t *methods)
+psa_status_t psa_register_se_driver(psa_key_location_t location,
+ const psa_drv_se_t *methods)
{
size_t i;
psa_status_t status;
- if( methods->hal_version != PSA_DRV_SE_HAL_VERSION )
- return PSA_ERROR_NOT_SUPPORTED ;
- /* Driver table entries are 0-initialized. 0 is not a valid driver
- * location because it means a transparent key. */
-#if defined(static_assert)
- static_assert( PSA_KEY_LOCATION_LOCAL_STORAGE == 0,
- "Secure element support requires 0 to mean a local key" );
-#endif
- if( location == PSA_KEY_LOCATION_LOCAL_STORAGE )
- return PSA_ERROR_INVALID_ARGUMENT ;
- if( location > PSA_MAX_SE_LOCATION )
- return PSA_ERROR_NOT_SUPPORTED ;
+ if (methods->hal_version != PSA_DRV_SE_HAL_VERSION)
+ return PSA_ERROR_NOT_SUPPORTED;
+ /* Driver table entries are 0-initialized. 0 is not a valid driver
+ * location because it means a transparent key. */
+# if defined(static_assert)
+ static_assert(PSA_KEY_LOCATION_LOCAL_STORAGE == 0,
+ "Secure element support requires 0 to mean a local key");
+# endif
+ if (location == PSA_KEY_LOCATION_LOCAL_STORAGE)
+ return PSA_ERROR_INVALID_ARGUMENT;
+ if (location > PSA_MAX_SE_LOCATION)
+ return PSA_ERROR_NOT_SUPPORTED;
- for( i = 0; i < PSA_MAX_SE_DRIVERS; i++ )
- {
- if( driver_table[i].location == 0 )
+ for (i = 0; i < PSA_MAX_SE_DRIVERS; i++) {
+ if (driver_table[i].location == 0)
break;
/* Check that location isn't already in use up to the first free
* entry. Since entries are created in order and never deleted,
* there can't be a used entry after the first free entry. */
- if( driver_table[i].location == location )
- return PSA_ERROR_ALREADY_EXISTS ;
+ if (driver_table[i].location == location)
+ return PSA_ERROR_ALREADY_EXISTS;
}
- if( i == PSA_MAX_SE_DRIVERS )
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
+ if (i == PSA_MAX_SE_DRIVERS)
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
driver_table[i].location = location;
driver_table[i].methods = methods;
driver_table[i].u.internal.persistent_data_size =
methods->persistent_data_size;
- if( methods->persistent_data_size != 0 )
- {
+ if (methods->persistent_data_size != 0) {
driver_table[i].u.internal.persistent_data =
- mbedtls_calloc( 1, methods->persistent_data_size );
- if( driver_table[i].u.internal.persistent_data == NULL )
- {
+ mbedtls_calloc(1, methods->persistent_data_size);
+ if (driver_table[i].u.internal.persistent_data == NULL) {
status = PSA_ERROR_INSUFFICIENT_MEMORY;
goto error;
}
/* Load the driver's persistent data. On first use, the persistent
* data does not exist in storage, and is initialized to
* all-bits-zero by the calloc call just above. */
- status = psa_load_se_persistent_data( &driver_table[i] );
- if( status != PSA_SUCCESS && status != PSA_ERROR_DOES_NOT_EXIST )
+ status = psa_load_se_persistent_data(&driver_table[i]);
+ if (status != PSA_SUCCESS && status != PSA_ERROR_DOES_NOT_EXIST)
goto error;
}
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
error:
- memset( &driver_table[i], 0, sizeof( driver_table[i] ) );
- return status ;
+ memset(&driver_table[i], 0, sizeof(driver_table[i]));
+ return status;
}
-void psa_unregister_all_se_drivers( void )
+void psa_unregister_all_se_drivers(void)
{
size_t i;
- for( i = 0; i < PSA_MAX_SE_DRIVERS; i++ )
- {
- if( driver_table[i].u.internal.persistent_data != NULL )
- mbedtls_free( driver_table[i].u.internal.persistent_data );
+ for (i = 0; i < PSA_MAX_SE_DRIVERS; i++) {
+ if (driver_table[i].u.internal.persistent_data != NULL)
+ mbedtls_free(driver_table[i].u.internal.persistent_data);
}
- memset( driver_table, 0, sizeof( driver_table ) );
+ memset(driver_table, 0, sizeof(driver_table));
}
-
-
/****************************************************************/
/* The end */
/****************************************************************/
diff --git a/library/psa_crypto_se.h b/library/psa_crypto_se.h
index 549dfb6..70d9f4f 100644
--- a/library/psa_crypto_se.h
+++ b/library/psa_crypto_se.h
@@ -47,7 +47,7 @@
* actually not used since it corresponds to #PSA_KEY_LOCATION_LOCAL_STORAGE
* which doesn't have a driver.
*/
-#define PSA_CRYPTO_SE_DRIVER_ITS_UID_BASE ( (psa_key_id_t) 0xfffffe00 )
+#define PSA_CRYPTO_SE_DRIVER_ITS_UID_BASE ((psa_key_id_t)0xfffffe00)
/** The maximum number of registered secure element driver locations. */
#define PSA_MAX_SE_DRIVERS 4
@@ -58,13 +58,13 @@
* state. This function is only intended to be called at the end
* of mbedtls_psa_crypto_free().
*/
-void psa_unregister_all_se_drivers( void );
+void psa_unregister_all_se_drivers(void);
/** Initialize all secure element drivers.
*
* Called from psa_crypto_init().
*/
-psa_status_t psa_init_all_se_drivers( void );
+psa_status_t psa_init_all_se_drivers(void);
/** A structure that describes a registered secure element driver.
*
@@ -89,9 +89,9 @@
* \retval 0
* \p lifetime does not correspond to a registered driver.
*/
-int psa_get_se_driver( psa_key_lifetime_t lifetime,
- const psa_drv_se_t **p_methods,
- psa_drv_se_context_t **p_drv_context);
+int psa_get_se_driver(psa_key_lifetime_t lifetime,
+ const psa_drv_se_t **p_methods,
+ psa_drv_se_context_t **p_drv_context);
/** Return the secure element driver table entry for a lifetime value.
*
@@ -100,8 +100,7 @@
* \return The driver table entry for \p lifetime, or
* \p NULL if \p lifetime does not correspond to a registered driver.
*/
-psa_se_drv_table_entry_t *psa_get_se_driver_entry(
- psa_key_lifetime_t lifetime );
+psa_se_drv_table_entry_t *psa_get_se_driver_entry(psa_key_lifetime_t lifetime);
/** Return the method table for a secure element driver.
*
@@ -110,8 +109,8 @@
* \return The driver's method table.
* \c NULL if \p driver is \c NULL.
*/
-const psa_drv_se_t *psa_get_se_driver_methods(
- const psa_se_drv_table_entry_t *driver );
+const psa_drv_se_t *
+psa_get_se_driver_methods(const psa_se_drv_table_entry_t *driver);
/** Return the context of a secure element driver.
*
@@ -120,8 +119,8 @@
* \return A pointer to the driver context.
* \c NULL if \p driver is \c NULL.
*/
-psa_drv_se_context_t *psa_get_se_driver_context(
- psa_se_drv_table_entry_t *driver );
+psa_drv_se_context_t *
+psa_get_se_driver_context(psa_se_drv_table_entry_t *driver);
/** Find a free slot for a key that is to be created.
*
@@ -133,19 +132,18 @@
* \param[out] slot_number On success, a slot number that is free in this
* secure element.
*/
-psa_status_t psa_find_se_slot_for_key(
- const psa_key_attributes_t *attributes,
- psa_key_creation_method_t method,
- psa_se_drv_table_entry_t *driver,
- psa_key_slot_number_t *slot_number );
+psa_status_t psa_find_se_slot_for_key(const psa_key_attributes_t *attributes,
+ psa_key_creation_method_t method,
+ psa_se_drv_table_entry_t *driver,
+ psa_key_slot_number_t *slot_number);
/** Destoy a key in a secure element.
*
* This function calls the relevant driver method to destroy a key
* and updates the driver's persistent data.
*/
-psa_status_t psa_destroy_se_key( psa_se_drv_table_entry_t *driver,
- psa_key_slot_number_t slot_number );
+psa_status_t psa_destroy_se_key(psa_se_drv_table_entry_t *driver,
+ psa_key_slot_number_t slot_number);
/** Load the persistent data of a secure element driver.
*
@@ -159,8 +157,8 @@
* \return #PSA_ERROR_DATA_CORRUPT
* \return #PSA_ERROR_INVALID_ARGUMENT
*/
-psa_status_t psa_load_se_persistent_data(
- const psa_se_drv_table_entry_t *driver );
+psa_status_t
+psa_load_se_persistent_data(const psa_se_drv_table_entry_t *driver);
/** Save the persistent data of a secure element driver.
*
@@ -175,8 +173,8 @@
* \return #PSA_ERROR_STORAGE_FAILURE
* \return #PSA_ERROR_INVALID_ARGUMENT
*/
-psa_status_t psa_save_se_persistent_data(
- const psa_se_drv_table_entry_t *driver );
+psa_status_t
+psa_save_se_persistent_data(const psa_se_drv_table_entry_t *driver);
/** Destroy the persistent data of a secure element driver.
*
@@ -185,14 +183,12 @@
* \param[in] location The location identifier for the driver whose
* persistent data is to be erased.
*/
-psa_status_t psa_destroy_se_persistent_data( psa_key_location_t location );
-
+psa_status_t psa_destroy_se_persistent_data(psa_key_location_t location);
/** The storage representation of a key whose data is in a secure element.
*/
-typedef struct
-{
- uint8_t slot_number[sizeof( psa_key_slot_number_t )];
+typedef struct {
+ uint8_t slot_number[sizeof(psa_key_slot_number_t)];
} psa_se_key_data_storage_t;
#endif /* PSA_CRYPTO_SE_H */
diff --git a/library/psa_crypto_slot_management.c b/library/psa_crypto_slot_management.c
index 942f8b4..d04fef3 100644
--- a/library/psa_crypto_slot_management.c
+++ b/library/psa_crypto_slot_management.c
@@ -22,49 +22,46 @@
#if defined(MBEDTLS_PSA_CRYPTO_C)
-#include "psa/crypto.h"
+# include "psa/crypto.h"
-#include "psa_crypto_core.h"
-#include "psa_crypto_driver_wrappers.h"
-#include "psa_crypto_slot_management.h"
-#include "psa_crypto_storage.h"
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-#include "psa_crypto_se.h"
-#endif
+# include "psa_crypto_core.h"
+# include "psa_crypto_driver_wrappers.h"
+# include "psa_crypto_slot_management.h"
+# include "psa_crypto_storage.h"
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+# include "psa_crypto_se.h"
+# endif
-#include <stdlib.h>
-#include <string.h>
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# include <stdlib.h>
+# include <string.h>
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#define ARRAY_LENGTH( array ) ( sizeof( array ) / sizeof( *( array ) ) )
+# define ARRAY_LENGTH(array) (sizeof(array) / sizeof(*(array)))
-typedef struct
-{
+typedef struct {
psa_key_slot_t key_slots[MBEDTLS_PSA_KEY_SLOT_COUNT];
unsigned key_slots_initialized : 1;
} psa_global_data_t;
static psa_global_data_t global_data;
-int psa_is_valid_key_id( mbedtls_svc_key_id_t key, int vendor_ok )
+int psa_is_valid_key_id(mbedtls_svc_key_id_t key, int vendor_ok)
{
- psa_key_id_t key_id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID( key );
+ psa_key_id_t key_id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID(key);
- if( ( PSA_KEY_ID_USER_MIN <= key_id ) &&
- ( key_id <= PSA_KEY_ID_USER_MAX ) )
- return 1 ;
+ if ((PSA_KEY_ID_USER_MIN <= key_id) && (key_id <= PSA_KEY_ID_USER_MAX))
+ return 1;
- if( vendor_ok &&
- ( PSA_KEY_ID_VENDOR_MIN <= key_id ) &&
- ( key_id <= PSA_KEY_ID_VENDOR_MAX ) )
- return 1 ;
+ if (vendor_ok && (PSA_KEY_ID_VENDOR_MIN <= key_id) &&
+ (key_id <= PSA_KEY_ID_VENDOR_MAX))
+ return 1;
- return 0 ;
+ return 0;
}
/** Get the description in memory of a key given its identifier and lock it.
@@ -98,17 +95,17 @@
* \retval #PSA_ERROR_DOES_NOT_EXIST
* There is no key with key identifier \p key in the key slots.
*/
-static psa_status_t psa_get_and_lock_key_slot_in_memory(
- mbedtls_svc_key_id_t key, psa_key_slot_t **p_slot )
+static psa_status_t
+psa_get_and_lock_key_slot_in_memory(mbedtls_svc_key_id_t key,
+ psa_key_slot_t **p_slot)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_id_t key_id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID( key );
+ psa_key_id_t key_id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID(key);
size_t slot_idx;
psa_key_slot_t *slot = NULL;
- if( psa_key_id_is_volatile( key_id ) )
- {
- slot = &global_data.key_slots[ key_id - PSA_KEY_ID_VOLATILE_MIN ];
+ if (psa_key_id_is_volatile(key_id)) {
+ slot = &global_data.key_slots[key_id - PSA_KEY_ID_VOLATILE_MIN];
/*
* Check if both the PSA key identifier key_id and the owner
@@ -118,82 +115,76 @@
* is equal to zero. This is an invalid value for a PSA key identifier
* and thus cannot be equal to the valid PSA key identifier key_id.
*/
- status = mbedtls_svc_key_id_equal( key, slot->attr.id ) ?
- PSA_SUCCESS : PSA_ERROR_DOES_NOT_EXIST;
- }
- else
- {
- if ( !psa_is_valid_key_id( key, 1 ) )
- return PSA_ERROR_INVALID_HANDLE ;
+ status = mbedtls_svc_key_id_equal(key, slot->attr.id) ?
+ PSA_SUCCESS :
+ PSA_ERROR_DOES_NOT_EXIST;
+ } else {
+ if (!psa_is_valid_key_id(key, 1))
+ return PSA_ERROR_INVALID_HANDLE;
- for( slot_idx = 0; slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT; slot_idx++ )
- {
- slot = &global_data.key_slots[ slot_idx ];
- if( mbedtls_svc_key_id_equal( key, slot->attr.id ) )
+ for (slot_idx = 0; slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT; slot_idx++) {
+ slot = &global_data.key_slots[slot_idx];
+ if (mbedtls_svc_key_id_equal(key, slot->attr.id))
break;
}
- status = ( slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT ) ?
- PSA_SUCCESS : PSA_ERROR_DOES_NOT_EXIST;
+ status = (slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT) ?
+ PSA_SUCCESS :
+ PSA_ERROR_DOES_NOT_EXIST;
}
- if( status == PSA_SUCCESS )
- {
- status = psa_lock_key_slot( slot );
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS) {
+ status = psa_lock_key_slot(slot);
+ if (status == PSA_SUCCESS)
*p_slot = slot;
}
- return status ;
+ return status;
}
-psa_status_t psa_initialize_key_slots( void )
+psa_status_t psa_initialize_key_slots(void)
{
/* Nothing to do: program startup and psa_wipe_all_key_slots() both
* guarantee that the key slots are initialized to all-zero, which
* means that all the key slots are in a valid, empty state. */
global_data.key_slots_initialized = 1;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-void psa_wipe_all_key_slots( void )
+void psa_wipe_all_key_slots(void)
{
size_t slot_idx;
- for( slot_idx = 0; slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT; slot_idx++ )
- {
- psa_key_slot_t *slot = &global_data.key_slots[ slot_idx ];
+ for (slot_idx = 0; slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT; slot_idx++) {
+ psa_key_slot_t *slot = &global_data.key_slots[slot_idx];
slot->lock_count = 1;
- (void) psa_wipe_key_slot( slot );
+ (void)psa_wipe_key_slot(slot);
}
global_data.key_slots_initialized = 0;
}
-psa_status_t psa_get_empty_key_slot( psa_key_id_t *volatile_key_id,
- psa_key_slot_t **p_slot )
+psa_status_t psa_get_empty_key_slot(psa_key_id_t *volatile_key_id,
+ psa_key_slot_t **p_slot)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
size_t slot_idx;
psa_key_slot_t *selected_slot, *unlocked_persistent_key_slot;
- if( ! global_data.key_slots_initialized )
- {
+ if (!global_data.key_slots_initialized) {
status = PSA_ERROR_BAD_STATE;
goto error;
}
selected_slot = unlocked_persistent_key_slot = NULL;
- for( slot_idx = 0; slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT; slot_idx++ )
- {
- psa_key_slot_t *slot = &global_data.key_slots[ slot_idx ];
- if( ! psa_is_key_slot_occupied( slot ) )
- {
+ for (slot_idx = 0; slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT; slot_idx++) {
+ psa_key_slot_t *slot = &global_data.key_slots[slot_idx];
+ if (!psa_is_key_slot_occupied(slot)) {
selected_slot = slot;
break;
}
- if( ( unlocked_persistent_key_slot == NULL ) &&
- ( ! PSA_KEY_LIFETIME_IS_VOLATILE( slot->attr.lifetime ) ) &&
- ( ! psa_is_key_slot_locked( slot ) ) )
+ if ((unlocked_persistent_key_slot == NULL) &&
+ (!PSA_KEY_LIFETIME_IS_VOLATILE(slot->attr.lifetime)) &&
+ (!psa_is_key_slot_locked(slot)))
unlocked_persistent_key_slot = slot;
}
@@ -204,25 +195,23 @@
* persistent key we are evicting now, we will reload its description from
* storage.
*/
- if( ( selected_slot == NULL ) &&
- ( unlocked_persistent_key_slot != NULL ) )
- {
+ if ((selected_slot == NULL) && (unlocked_persistent_key_slot != NULL)) {
selected_slot = unlocked_persistent_key_slot;
selected_slot->lock_count = 1;
- psa_wipe_key_slot( selected_slot );
+ psa_wipe_key_slot(selected_slot);
}
- if( selected_slot != NULL )
- {
- status = psa_lock_key_slot( selected_slot );
- if( status != PSA_SUCCESS )
- goto error;
+ if (selected_slot != NULL) {
+ status = psa_lock_key_slot(selected_slot);
+ if (status != PSA_SUCCESS)
+ goto error;
- *volatile_key_id = PSA_KEY_ID_VOLATILE_MIN +
- ( (psa_key_id_t)( selected_slot - global_data.key_slots ) );
+ *volatile_key_id =
+ PSA_KEY_ID_VOLATILE_MIN +
+ ((psa_key_id_t)(selected_slot - global_data.key_slots));
*p_slot = selected_slot;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
status = PSA_ERROR_INSUFFICIENT_MEMORY;
@@ -230,53 +219,50 @@
*p_slot = NULL;
*volatile_key_id = 0;
- return status ;
+ return status;
}
-#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
-static psa_status_t psa_load_persistent_key_into_slot( psa_key_slot_t *slot )
+# if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+static psa_status_t psa_load_persistent_key_into_slot(psa_key_slot_t *slot)
{
psa_status_t status = PSA_SUCCESS;
uint8_t *key_data = NULL;
size_t key_data_length = 0;
- status = psa_load_persistent_key( &slot->attr,
- &key_data, &key_data_length );
- if( status != PSA_SUCCESS )
+ status = psa_load_persistent_key(&slot->attr, &key_data, &key_data_length);
+ if (status != PSA_SUCCESS)
goto exit;
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
/* Special handling is required for loading keys associated with a
* dynamically registered SE interface. */
const psa_drv_se_t *drv;
psa_drv_se_context_t *drv_context;
- if( psa_get_se_driver( slot->attr.lifetime, &drv, &drv_context ) )
- {
+ if (psa_get_se_driver(slot->attr.lifetime, &drv, &drv_context)) {
psa_se_key_data_storage_t *data;
- if( key_data_length != sizeof( *data ) )
- {
+ if (key_data_length != sizeof(*data)) {
status = PSA_ERROR_DATA_INVALID;
goto exit;
}
- data = (psa_se_key_data_storage_t *) key_data;
- status = psa_copy_key_material_into_slot(
- slot, data->slot_number, sizeof( data->slot_number ) );
+ data = (psa_se_key_data_storage_t *)key_data;
+ status = psa_copy_key_material_into_slot(slot, data->slot_number,
+ sizeof(data->slot_number));
goto exit;
}
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
- status = psa_copy_key_material_into_slot( slot, key_data, key_data_length );
+ status = psa_copy_key_material_into_slot(slot, key_data, key_data_length);
exit:
- psa_free_persistent_key_data( key_data, key_data_length );
- return status ;
+ psa_free_persistent_key_data(key_data, key_data_length);
+ return status;
}
-#endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
+# endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
-#if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
+# if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
-static psa_status_t psa_load_builtin_key_into_slot( psa_key_slot_t *slot )
+static psa_status_t psa_load_builtin_key_into_slot(psa_key_slot_t *slot)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -285,53 +271,49 @@
size_t key_buffer_size = 0;
size_t key_buffer_length = 0;
- if( ! psa_key_id_is_builtin(
- MBEDTLS_SVC_KEY_ID_GET_KEY_ID( slot->attr.id ) ) )
- {
- return PSA_ERROR_DOES_NOT_EXIST ;
+ if (!psa_key_id_is_builtin(MBEDTLS_SVC_KEY_ID_GET_KEY_ID(slot->attr.id))) {
+ return PSA_ERROR_DOES_NOT_EXIST;
}
/* Check the platform function to see whether this key actually exists */
- status = mbedtls_psa_platform_get_builtin_key(
- slot->attr.id, &lifetime, &slot_number );
- if( status != PSA_SUCCESS )
- return status ;
+ status = mbedtls_psa_platform_get_builtin_key(slot->attr.id, &lifetime,
+ &slot_number);
+ if (status != PSA_SUCCESS)
+ return status;
/* Set required key attributes to ensure get_builtin_key can retrieve the
* full attributes. */
- psa_set_key_id( &attributes, slot->attr.id );
- psa_set_key_lifetime( &attributes, lifetime );
+ psa_set_key_id(&attributes, slot->attr.id);
+ psa_set_key_lifetime(&attributes, lifetime);
/* Get the full key attributes from the driver in order to be able to
* calculate the required buffer size. */
- status = psa_driver_wrapper_get_builtin_key(
- slot_number, &attributes,
- NULL, 0, NULL );
- if( status != PSA_ERROR_BUFFER_TOO_SMALL )
- {
+ status = psa_driver_wrapper_get_builtin_key(slot_number, &attributes, NULL,
+ 0, NULL);
+ if (status != PSA_ERROR_BUFFER_TOO_SMALL) {
/* Builtin keys cannot be defined by the attributes alone */
- if( status == PSA_SUCCESS )
+ if (status == PSA_SUCCESS)
status = PSA_ERROR_CORRUPTION_DETECTED;
- return status ;
+ return status;
}
/* If the key should exist according to the platform, then ask the driver
* what its expected size is. */
- status = psa_driver_wrapper_get_key_buffer_size( &attributes,
- &key_buffer_size );
- if( status != PSA_SUCCESS )
- return status ;
+ status =
+ psa_driver_wrapper_get_key_buffer_size(&attributes, &key_buffer_size);
+ if (status != PSA_SUCCESS)
+ return status;
/* Allocate a buffer of the required size and load the builtin key directly
* into the (now properly sized) slot buffer. */
- status = psa_allocate_buffer_to_slot( slot, key_buffer_size );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_allocate_buffer_to_slot(slot, key_buffer_size);
+ if (status != PSA_SUCCESS)
+ return status;
- status = psa_driver_wrapper_get_builtin_key(
- slot_number, &attributes,
- slot->key.data, slot->key.bytes, &key_buffer_length );
- if( status != PSA_SUCCESS )
+ status = psa_driver_wrapper_get_builtin_key(slot_number, &attributes,
+ slot->key.data, slot->key.bytes,
+ &key_buffer_length);
+ if (status != PSA_SUCCESS)
goto exit;
/* Copy actual key length and core attributes into the slot on success */
@@ -339,242 +321,228 @@
slot->attr = attributes.core;
exit:
- if( status != PSA_SUCCESS )
- psa_remove_key_data_from_memory( slot );
- return status ;
+ if (status != PSA_SUCCESS)
+ psa_remove_key_data_from_memory(slot);
+ return status;
}
-#endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
+# endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
-psa_status_t psa_get_and_lock_key_slot( mbedtls_svc_key_id_t key,
- psa_key_slot_t **p_slot )
+psa_status_t psa_get_and_lock_key_slot(mbedtls_svc_key_id_t key,
+ psa_key_slot_t **p_slot)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
*p_slot = NULL;
- if( ! global_data.key_slots_initialized )
- return PSA_ERROR_BAD_STATE ;
+ if (!global_data.key_slots_initialized)
+ return PSA_ERROR_BAD_STATE;
/*
* On success, the pointer to the slot is passed directly to the caller
* thus no need to unlock the key slot here.
*/
- status = psa_get_and_lock_key_slot_in_memory( key, p_slot );
- if( status != PSA_ERROR_DOES_NOT_EXIST )
- return status ;
+ status = psa_get_and_lock_key_slot_in_memory(key, p_slot);
+ if (status != PSA_ERROR_DOES_NOT_EXIST)
+ return status;
- /* Loading keys from storage requires support for such a mechanism */
-#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) || \
- defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
+ /* Loading keys from storage requires support for such a mechanism */
+# if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) || \
+ defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
psa_key_id_t volatile_key_id;
- status = psa_get_empty_key_slot( &volatile_key_id, p_slot );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_get_empty_key_slot(&volatile_key_id, p_slot);
+ if (status != PSA_SUCCESS)
+ return status;
(*p_slot)->attr.id = key;
(*p_slot)->attr.lifetime = PSA_KEY_LIFETIME_PERSISTENT;
status = PSA_ERROR_DOES_NOT_EXIST;
-#if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
+# if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
/* Load keys in the 'builtin' range through their own interface */
- status = psa_load_builtin_key_into_slot( *p_slot );
-#endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
+ status = psa_load_builtin_key_into_slot(*p_slot);
+# endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
-#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
- if( status == PSA_ERROR_DOES_NOT_EXIST )
- status = psa_load_persistent_key_into_slot( *p_slot );
-#endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
+# if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+ if (status == PSA_ERROR_DOES_NOT_EXIST)
+ status = psa_load_persistent_key_into_slot(*p_slot);
+# endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
- if( status != PSA_SUCCESS )
- {
- psa_wipe_key_slot( *p_slot );
- if( status == PSA_ERROR_DOES_NOT_EXIST )
+ if (status != PSA_SUCCESS) {
+ psa_wipe_key_slot(*p_slot);
+ if (status == PSA_ERROR_DOES_NOT_EXIST)
status = PSA_ERROR_INVALID_HANDLE;
- }
- else
+ } else
/* Add implicit usage flags. */
- psa_extend_key_usage_flags( &(*p_slot)->attr.policy.usage );
+ psa_extend_key_usage_flags(&(*p_slot)->attr.policy.usage);
- return status ;
-#else /* MBEDTLS_PSA_CRYPTO_STORAGE_C || MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
- return PSA_ERROR_INVALID_HANDLE ;
-#endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C || MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
+ return status;
+# else /* MBEDTLS_PSA_CRYPTO_STORAGE_C || MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS \
+ */
+ return PSA_ERROR_INVALID_HANDLE;
+# endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C || MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS \
+ */
}
-psa_status_t psa_unlock_key_slot( psa_key_slot_t *slot )
+psa_status_t psa_unlock_key_slot(psa_key_slot_t *slot)
{
- if( slot == NULL )
- return PSA_SUCCESS ;
+ if (slot == NULL)
+ return PSA_SUCCESS;
- if( slot->lock_count > 0 )
- {
+ if (slot->lock_count > 0) {
slot->lock_count--;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
- /*
- * As the return error code may not be handled in case of multiple errors,
- * do our best to report if the lock counter is equal to zero. Assert with
- * MBEDTLS_TEST_HOOK_TEST_ASSERT that the lock counter is strictly greater
- * than zero: if the MBEDTLS_TEST_HOOKS configuration option is enabled and
- * the function is called as part of the execution of a test suite, the
- * execution of the test suite is stopped in error if the assertion fails.
- */
- MBEDTLS_TEST_HOOK_TEST_ASSERT( slot->lock_count > 0 );
- return PSA_ERROR_CORRUPTION_DETECTED ;
+ /*
+ * As the return error code may not be handled in case of multiple errors,
+ * do our best to report if the lock counter is equal to zero. Assert with
+ * MBEDTLS_TEST_HOOK_TEST_ASSERT that the lock counter is strictly greater
+ * than zero: if the MBEDTLS_TEST_HOOKS configuration option is enabled and
+ * the function is called as part of the execution of a test suite, the
+ * execution of the test suite is stopped in error if the assertion fails.
+ */
+ MBEDTLS_TEST_HOOK_TEST_ASSERT(slot->lock_count > 0);
+ return PSA_ERROR_CORRUPTION_DETECTED;
}
-psa_status_t psa_validate_key_location( psa_key_lifetime_t lifetime,
- psa_se_drv_table_entry_t **p_drv )
+psa_status_t psa_validate_key_location(psa_key_lifetime_t lifetime,
+ psa_se_drv_table_entry_t **p_drv)
{
- if ( psa_key_lifetime_is_external( lifetime ) )
- {
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+ if (psa_key_lifetime_is_external(lifetime)) {
+# if defined(MBEDTLS_PSA_CRYPTO_SE_C)
/* Check whether a driver is registered against this lifetime */
- psa_se_drv_table_entry_t *driver = psa_get_se_driver_entry( lifetime );
- if( driver != NULL )
- {
+ psa_se_drv_table_entry_t *driver = psa_get_se_driver_entry(lifetime);
+ if (driver != NULL) {
if (p_drv != NULL)
*p_drv = driver;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-#else /* MBEDTLS_PSA_CRYPTO_SE_C */
- (void) p_drv;
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
+# else /* MBEDTLS_PSA_CRYPTO_SE_C */
+ (void)p_drv;
+# endif /* MBEDTLS_PSA_CRYPTO_SE_C */
-#if defined(MBEDTLS_PSA_CRYPTO_DRIVERS)
+# if defined(MBEDTLS_PSA_CRYPTO_DRIVERS)
/* Key location for external keys gets checked by the wrapper */
- return PSA_SUCCESS ;
-#else /* MBEDTLS_PSA_CRYPTO_DRIVERS */
+ return PSA_SUCCESS;
+# else /* MBEDTLS_PSA_CRYPTO_DRIVERS */
/* No support for external lifetimes at all, or dynamic interface
* did not find driver for requested lifetime. */
- return PSA_ERROR_INVALID_ARGUMENT ;
-#endif /* MBEDTLS_PSA_CRYPTO_DRIVERS */
- }
- else
+ return PSA_ERROR_INVALID_ARGUMENT;
+# endif /* MBEDTLS_PSA_CRYPTO_DRIVERS */
+ } else
/* Local/internal keys are always valid */
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-psa_status_t psa_validate_key_persistence( psa_key_lifetime_t lifetime )
+psa_status_t psa_validate_key_persistence(psa_key_lifetime_t lifetime)
{
- if ( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
- {
+ if (PSA_KEY_LIFETIME_IS_VOLATILE(lifetime)) {
/* Volatile keys are always supported */
- return PSA_SUCCESS ;
- }
- else
- {
+ return PSA_SUCCESS;
+ } else {
/* Persistent keys require storage support */
-#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
- if( PSA_KEY_LIFETIME_IS_READ_ONLY( lifetime ) )
- return PSA_ERROR_INVALID_ARGUMENT ;
+# if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+ if (PSA_KEY_LIFETIME_IS_READ_ONLY(lifetime))
+ return PSA_ERROR_INVALID_ARGUMENT;
else
- return PSA_SUCCESS ;
-#else /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
- return PSA_ERROR_NOT_SUPPORTED ;
-#endif /* !MBEDTLS_PSA_CRYPTO_STORAGE_C */
+ return PSA_SUCCESS;
+# else /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
+ return PSA_ERROR_NOT_SUPPORTED;
+# endif /* !MBEDTLS_PSA_CRYPTO_STORAGE_C */
}
}
-psa_status_t psa_open_key( mbedtls_svc_key_id_t key, psa_key_handle_t *handle )
+psa_status_t psa_open_key(mbedtls_svc_key_id_t key, psa_key_handle_t *handle)
{
-#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+# if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
psa_status_t status;
psa_key_slot_t *slot;
- status = psa_get_and_lock_key_slot( key, &slot );
- if( status != PSA_SUCCESS )
- {
+ status = psa_get_and_lock_key_slot(key, &slot);
+ if (status != PSA_SUCCESS) {
*handle = PSA_KEY_HANDLE_INIT;
- if( status == PSA_ERROR_INVALID_HANDLE )
+ if (status == PSA_ERROR_INVALID_HANDLE)
status = PSA_ERROR_DOES_NOT_EXIST;
- return status ;
+ return status;
}
*handle = key;
- return psa_unlock_key_slot( slot ) ;
+ return psa_unlock_key_slot(slot);
-#else /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
- (void) key;
+# else /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
+ (void)key;
*handle = PSA_KEY_HANDLE_INIT;
- return PSA_ERROR_NOT_SUPPORTED ;
-#endif /* !defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
+ return PSA_ERROR_NOT_SUPPORTED;
+# endif /* !defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
}
-psa_status_t psa_close_key( psa_key_handle_t handle )
+psa_status_t psa_close_key(psa_key_handle_t handle)
{
psa_status_t status;
psa_key_slot_t *slot;
- if( psa_key_handle_is_null( handle ) )
- return PSA_SUCCESS ;
+ if (psa_key_handle_is_null(handle))
+ return PSA_SUCCESS;
- status = psa_get_and_lock_key_slot_in_memory( handle, &slot );
- if( status != PSA_SUCCESS )
- {
- if( status == PSA_ERROR_DOES_NOT_EXIST )
+ status = psa_get_and_lock_key_slot_in_memory(handle, &slot);
+ if (status != PSA_SUCCESS) {
+ if (status == PSA_ERROR_DOES_NOT_EXIST)
status = PSA_ERROR_INVALID_HANDLE;
- return status ;
+ return status;
}
- if( slot->lock_count <= 1 )
- return psa_wipe_key_slot( slot ) ;
+ if (slot->lock_count <= 1)
+ return psa_wipe_key_slot(slot);
else
- return psa_unlock_key_slot( slot ) ;
+ return psa_unlock_key_slot(slot);
}
-psa_status_t psa_purge_key( mbedtls_svc_key_id_t key )
+psa_status_t psa_purge_key(mbedtls_svc_key_id_t key)
{
psa_status_t status;
psa_key_slot_t *slot;
- status = psa_get_and_lock_key_slot_in_memory( key, &slot );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_get_and_lock_key_slot_in_memory(key, &slot);
+ if (status != PSA_SUCCESS)
+ return status;
- if( ( ! PSA_KEY_LIFETIME_IS_VOLATILE( slot->attr.lifetime ) ) &&
- ( slot->lock_count <= 1 ) )
- return psa_wipe_key_slot( slot ) ;
+ if ((!PSA_KEY_LIFETIME_IS_VOLATILE(slot->attr.lifetime)) &&
+ (slot->lock_count <= 1))
+ return psa_wipe_key_slot(slot);
else
- return psa_unlock_key_slot( slot ) ;
+ return psa_unlock_key_slot(slot);
}
-void mbedtls_psa_get_stats( mbedtls_psa_stats_t *stats )
+void mbedtls_psa_get_stats(mbedtls_psa_stats_t *stats)
{
size_t slot_idx;
- memset( stats, 0, sizeof( *stats ) );
+ memset(stats, 0, sizeof(*stats));
- for( slot_idx = 0; slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT; slot_idx++ )
- {
- const psa_key_slot_t *slot = &global_data.key_slots[ slot_idx ];
- if( psa_is_key_slot_locked( slot ) )
- {
+ for (slot_idx = 0; slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT; slot_idx++) {
+ const psa_key_slot_t *slot = &global_data.key_slots[slot_idx];
+ if (psa_is_key_slot_locked(slot)) {
++stats->locked_slots;
}
- if( ! psa_is_key_slot_occupied( slot ) )
- {
+ if (!psa_is_key_slot_occupied(slot)) {
++stats->empty_slots;
continue;
}
- if( PSA_KEY_LIFETIME_IS_VOLATILE( slot->attr.lifetime ) )
+ if (PSA_KEY_LIFETIME_IS_VOLATILE(slot->attr.lifetime))
++stats->volatile_slots;
- else
- {
- psa_key_id_t id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID( slot->attr.id );
+ else {
+ psa_key_id_t id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID(slot->attr.id);
++stats->persistent_slots;
- if( id > stats->max_open_internal_key_id )
+ if (id > stats->max_open_internal_key_id)
stats->max_open_internal_key_id = id;
}
- if( PSA_KEY_LIFETIME_GET_LOCATION( slot->attr.lifetime ) !=
- PSA_KEY_LOCATION_LOCAL_STORAGE )
- {
- psa_key_id_t id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID( slot->attr.id );
+ if (PSA_KEY_LIFETIME_GET_LOCATION(slot->attr.lifetime) !=
+ PSA_KEY_LOCATION_LOCAL_STORAGE) {
+ psa_key_id_t id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID(slot->attr.id);
++stats->external_slots;
- if( id > stats->max_open_external_key_id )
+ if (id > stats->max_open_external_key_id)
stats->max_open_external_key_id = id;
}
}
diff --git a/library/psa_crypto_slot_management.h b/library/psa_crypto_slot_management.h
index c81791e..3b8570b 100644
--- a/library/psa_crypto_slot_management.h
+++ b/library/psa_crypto_slot_management.h
@@ -35,12 +35,12 @@
/** The minimum value for a volatile key identifier.
*/
-#define PSA_KEY_ID_VOLATILE_MIN ( PSA_KEY_ID_VENDOR_MAX - \
- MBEDTLS_PSA_KEY_SLOT_COUNT + 1 )
+#define PSA_KEY_ID_VOLATILE_MIN \
+ (PSA_KEY_ID_VENDOR_MAX - MBEDTLS_PSA_KEY_SLOT_COUNT + 1)
/** The maximum value for a volatile key identifier.
*/
-#define PSA_KEY_ID_VOLATILE_MAX PSA_KEY_ID_VENDOR_MAX
+#define PSA_KEY_ID_VOLATILE_MAX PSA_KEY_ID_VENDOR_MAX
/** Test whether a key identifier is a volatile key identifier.
*
@@ -51,10 +51,10 @@
* \retval 0
* The key identifier is not a volatile key identifier.
*/
-static inline int psa_key_id_is_volatile( psa_key_id_t key_id )
+static inline int psa_key_id_is_volatile(psa_key_id_t key_id)
{
- return( ( key_id >= PSA_KEY_ID_VOLATILE_MIN ) &&
- ( key_id <= PSA_KEY_ID_VOLATILE_MAX ) );
+ return ((key_id >= PSA_KEY_ID_VOLATILE_MIN) &&
+ (key_id <= PSA_KEY_ID_VOLATILE_MAX));
}
/** Get the description of a key given its identifier and lock it.
@@ -92,20 +92,20 @@
* \retval #PSA_ERROR_STORAGE_FAILURE
* \retval #PSA_ERROR_DATA_CORRUPT
*/
-psa_status_t psa_get_and_lock_key_slot( mbedtls_svc_key_id_t key,
- psa_key_slot_t **p_slot );
+psa_status_t psa_get_and_lock_key_slot(mbedtls_svc_key_id_t key,
+ psa_key_slot_t **p_slot);
/** Initialize the key slot structures.
*
* \retval #PSA_SUCCESS
* Currently this function always succeeds.
*/
-psa_status_t psa_initialize_key_slots( void );
+psa_status_t psa_initialize_key_slots(void);
/** Delete all data from key slots in memory.
*
* This does not affect persistent storage. */
-void psa_wipe_all_key_slots( void );
+void psa_wipe_all_key_slots(void);
/** Find a free key slot.
*
@@ -122,8 +122,8 @@
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_BAD_STATE
*/
-psa_status_t psa_get_empty_key_slot( psa_key_id_t *volatile_key_id,
- psa_key_slot_t **p_slot );
+psa_status_t psa_get_empty_key_slot(psa_key_id_t *volatile_key_id,
+ psa_key_slot_t **p_slot);
/** Lock a key slot.
*
@@ -137,14 +137,14 @@
* The lock counter already reached its maximum value and was not
* increased.
*/
-static inline psa_status_t psa_lock_key_slot( psa_key_slot_t *slot )
+static inline psa_status_t psa_lock_key_slot(psa_key_slot_t *slot)
{
- if( slot->lock_count >= SIZE_MAX )
- return PSA_ERROR_CORRUPTION_DETECTED ;
+ if (slot->lock_count >= SIZE_MAX)
+ return PSA_ERROR_CORRUPTION_DETECTED;
slot->lock_count++;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
/** Unlock a key slot.
@@ -163,7 +163,7 @@
* The lock counter was equal to 0.
*
*/
-psa_status_t psa_unlock_key_slot( psa_key_slot_t *slot );
+psa_status_t psa_unlock_key_slot(psa_key_slot_t *slot);
/** Test whether a lifetime designates a key in an external cryptoprocessor.
*
@@ -177,10 +177,10 @@
* The lifetime designates a key that is volatile or in internal
* storage.
*/
-static inline int psa_key_lifetime_is_external( psa_key_lifetime_t lifetime )
+static inline int psa_key_lifetime_is_external(psa_key_lifetime_t lifetime)
{
- return( PSA_KEY_LIFETIME_GET_LOCATION( lifetime )
- != PSA_KEY_LOCATION_LOCAL_STORAGE );
+ return (PSA_KEY_LIFETIME_GET_LOCATION(lifetime) !=
+ PSA_KEY_LOCATION_LOCAL_STORAGE);
}
/** Validate a key's location.
@@ -197,8 +197,8 @@
* \retval #PSA_SUCCESS
* \retval #PSA_ERROR_INVALID_ARGUMENT
*/
-psa_status_t psa_validate_key_location( psa_key_lifetime_t lifetime,
- psa_se_drv_table_entry_t **p_drv );
+psa_status_t psa_validate_key_location(psa_key_lifetime_t lifetime,
+ psa_se_drv_table_entry_t **p_drv);
/** Validate the persistence of a key.
*
@@ -208,7 +208,7 @@
* \retval #PSA_ERROR_NOT_SUPPORTED The key is persistent but persistent keys
* are not supported.
*/
-psa_status_t psa_validate_key_persistence( psa_key_lifetime_t lifetime );
+psa_status_t psa_validate_key_persistence(psa_key_lifetime_t lifetime);
/** Validate a key identifier.
*
@@ -219,6 +219,6 @@
*
* \retval <> 0 if the key identifier is valid, 0 otherwise.
*/
-int psa_is_valid_key_id( mbedtls_svc_key_id_t key, int vendor_ok );
+int psa_is_valid_key_id(mbedtls_svc_key_id_t key, int vendor_ok);
#endif /* PSA_CRYPTO_SLOT_MANAGEMENT_H */
diff --git a/library/psa_crypto_storage.c b/library/psa_crypto_storage.c
index f6ec39c..ae27438 100644
--- a/library/psa_crypto_storage.c
+++ b/library/psa_crypto_storage.c
@@ -22,29 +22,27 @@
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
-#include <stdlib.h>
-#include <string.h>
+# include <stdlib.h>
+# include <string.h>
-#include "psa/crypto.h"
-#include "psa_crypto_storage.h"
-#include "mbedtls/platform_util.h"
+# include "psa/crypto.h"
+# include "psa_crypto_storage.h"
+# include "mbedtls/platform_util.h"
-#if defined(MBEDTLS_PSA_ITS_FILE_C)
-#include "psa_crypto_its.h"
-#else /* Native ITS implementation */
-#include "psa/error.h"
-#include "psa/internal_trusted_storage.h"
-#endif
+# if defined(MBEDTLS_PSA_ITS_FILE_C)
+# include "psa_crypto_its.h"
+# else /* Native ITS implementation */
+# include "psa/error.h"
+# include "psa/internal_trusted_storage.h"
+# endif
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
-
-
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
/****************************************************************/
/* Key storage */
@@ -55,23 +53,23 @@
* other than storing a key. Currently, the only such file is the random seed
* file whose name is PSA_CRYPTO_ITS_RANDOM_SEED_UID and whose value is
* 0xFFFFFF52. */
-static psa_storage_uid_t psa_its_identifier_of_slot( mbedtls_svc_key_id_t key )
+static psa_storage_uid_t psa_its_identifier_of_slot(mbedtls_svc_key_id_t key)
{
-#if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
+# if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
/* Encode the owner in the upper 32 bits. This means that if
* owner values are nonzero (as they are on a PSA platform),
* no key file will ever have a value less than 0x100000000, so
* the whole range 0..0xffffffff is available for non-key files. */
- uint32_t unsigned_owner_id = MBEDTLS_SVC_KEY_ID_GET_OWNER_ID( key );
- return( ( (uint64_t) unsigned_owner_id << 32 ) |
- MBEDTLS_SVC_KEY_ID_GET_KEY_ID( key ) );
-#else
+ uint32_t unsigned_owner_id = MBEDTLS_SVC_KEY_ID_GET_OWNER_ID(key);
+ return (((uint64_t)unsigned_owner_id << 32) |
+ MBEDTLS_SVC_KEY_ID_GET_KEY_ID(key));
+# else
/* Use the key id directly as a file name.
* psa_is_key_id_valid() in psa_crypto_slot_management.c
* is responsible for ensuring that key identifiers do not have a
* value that is reserved for non-key files. */
- return key ;
-#endif
+ return key;
+# endif
}
/**
@@ -91,36 +89,38 @@
* \retval #PSA_ERROR_STORAGE_FAILURE
* \retval #PSA_ERROR_DOES_NOT_EXIST
*/
-static psa_status_t psa_crypto_storage_load(
- const mbedtls_svc_key_id_t key, uint8_t *data, size_t data_size )
+static psa_status_t psa_crypto_storage_load(const mbedtls_svc_key_id_t key,
+ uint8_t *data,
+ size_t data_size)
{
psa_status_t status;
- psa_storage_uid_t data_identifier = psa_its_identifier_of_slot( key );
+ psa_storage_uid_t data_identifier = psa_its_identifier_of_slot(key);
struct psa_storage_info_t data_identifier_info;
size_t data_length = 0;
- status = psa_its_get_info( data_identifier, &data_identifier_info );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_its_get_info(data_identifier, &data_identifier_info);
+ if (status != PSA_SUCCESS)
+ return status;
- status = psa_its_get( data_identifier, 0, (uint32_t) data_size, data, &data_length );
- if( data_size != data_length )
- return PSA_ERROR_DATA_INVALID ;
+ status = psa_its_get(data_identifier, 0, (uint32_t)data_size, data,
+ &data_length);
+ if (data_size != data_length)
+ return PSA_ERROR_DATA_INVALID;
- return status ;
+ return status;
}
-int psa_is_key_present_in_storage( const mbedtls_svc_key_id_t key )
+int psa_is_key_present_in_storage(const mbedtls_svc_key_id_t key)
{
psa_status_t ret;
- psa_storage_uid_t data_identifier = psa_its_identifier_of_slot( key );
+ psa_storage_uid_t data_identifier = psa_its_identifier_of_slot(key);
struct psa_storage_info_t data_identifier_info;
- ret = psa_its_get_info( data_identifier, &data_identifier_info );
+ ret = psa_its_get_info(data_identifier, &data_identifier_info);
- if( ret == PSA_ERROR_DOES_NOT_EXIST )
- return 0 ;
- return 1 ;
+ if (ret == PSA_ERROR_DOES_NOT_EXIST)
+ return 0;
+ return 1;
}
/**
@@ -140,65 +140,61 @@
* \retval #PSA_ERROR_STORAGE_FAILURE
* \retval #PSA_ERROR_DATA_INVALID
*/
-static psa_status_t psa_crypto_storage_store( const mbedtls_svc_key_id_t key,
- const uint8_t *data,
- size_t data_length )
+static psa_status_t psa_crypto_storage_store(const mbedtls_svc_key_id_t key,
+ const uint8_t *data,
+ size_t data_length)
{
psa_status_t status;
- psa_storage_uid_t data_identifier = psa_its_identifier_of_slot( key );
+ psa_storage_uid_t data_identifier = psa_its_identifier_of_slot(key);
struct psa_storage_info_t data_identifier_info;
- if( psa_is_key_present_in_storage( key ) == 1 )
- return PSA_ERROR_ALREADY_EXISTS ;
+ if (psa_is_key_present_in_storage(key) == 1)
+ return PSA_ERROR_ALREADY_EXISTS;
- status = psa_its_set( data_identifier, (uint32_t) data_length, data, 0 );
- if( status != PSA_SUCCESS )
- {
- return PSA_ERROR_DATA_INVALID ;
+ status = psa_its_set(data_identifier, (uint32_t)data_length, data, 0);
+ if (status != PSA_SUCCESS) {
+ return PSA_ERROR_DATA_INVALID;
}
- status = psa_its_get_info( data_identifier, &data_identifier_info );
- if( status != PSA_SUCCESS )
- {
+ status = psa_its_get_info(data_identifier, &data_identifier_info);
+ if (status != PSA_SUCCESS) {
goto exit;
}
- if( data_identifier_info.size != data_length )
- {
+ if (data_identifier_info.size != data_length) {
status = PSA_ERROR_DATA_INVALID;
goto exit;
}
exit:
- if( status != PSA_SUCCESS )
- {
+ if (status != PSA_SUCCESS) {
/* Remove the file in case we managed to create it but something
* went wrong. It's ok if the file doesn't exist. If the file exists
* but the removal fails, we're already reporting an error so there's
* nothing else we can do. */
- (void) psa_its_remove( data_identifier );
+ (void)psa_its_remove(data_identifier);
}
- return status ;
+ return status;
}
-psa_status_t psa_destroy_persistent_key( const mbedtls_svc_key_id_t key )
+psa_status_t psa_destroy_persistent_key(const mbedtls_svc_key_id_t key)
{
psa_status_t ret;
- psa_storage_uid_t data_identifier = psa_its_identifier_of_slot( key );
+ psa_storage_uid_t data_identifier = psa_its_identifier_of_slot(key);
struct psa_storage_info_t data_identifier_info;
- ret = psa_its_get_info( data_identifier, &data_identifier_info );
- if( ret == PSA_ERROR_DOES_NOT_EXIST )
- return PSA_SUCCESS ;
+ ret = psa_its_get_info(data_identifier, &data_identifier_info);
+ if (ret == PSA_ERROR_DOES_NOT_EXIST)
+ return PSA_SUCCESS;
- if( psa_its_remove( data_identifier ) != PSA_SUCCESS )
- return PSA_ERROR_DATA_INVALID ;
+ if (psa_its_remove(data_identifier) != PSA_SUCCESS)
+ return PSA_ERROR_DATA_INVALID;
- ret = psa_its_get_info( data_identifier, &data_identifier_info );
- if( ret != PSA_ERROR_DOES_NOT_EXIST )
- return PSA_ERROR_DATA_INVALID ;
+ ret = psa_its_get_info(data_identifier, &data_identifier_info);
+ if (ret != PSA_ERROR_DOES_NOT_EXIST)
+ return PSA_ERROR_DATA_INVALID;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
/**
@@ -213,317 +209,305 @@
* \retval #PSA_ERROR_DOES_NOT_EXIST
* \retval #PSA_ERROR_DATA_CORRUPT
*/
-static psa_status_t psa_crypto_storage_get_data_length(
- const mbedtls_svc_key_id_t key,
- size_t *data_length )
+static psa_status_t
+psa_crypto_storage_get_data_length(const mbedtls_svc_key_id_t key,
+ size_t *data_length)
{
psa_status_t status;
- psa_storage_uid_t data_identifier = psa_its_identifier_of_slot( key );
+ psa_storage_uid_t data_identifier = psa_its_identifier_of_slot(key);
struct psa_storage_info_t data_identifier_info;
- status = psa_its_get_info( data_identifier, &data_identifier_info );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_its_get_info(data_identifier, &data_identifier_info);
+ if (status != PSA_SUCCESS)
+ return status;
- *data_length = (size_t) data_identifier_info.size;
+ *data_length = (size_t)data_identifier_info.size;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
/*
* 32-bit integer manipulation macros (little endian)
*/
-#ifndef GET_UINT32_LE
-#define GET_UINT32_LE( n, b, i ) \
-{ \
- (n) = ( (uint32_t) (b)[(i) ] ) \
- | ( (uint32_t) (b)[(i) + 1] << 8 ) \
- | ( (uint32_t) (b)[(i) + 2] << 16 ) \
- | ( (uint32_t) (b)[(i) + 3] << 24 ); \
-}
-#endif
+# ifndef GET_UINT32_LE
+# define GET_UINT32_LE(n, b, i) \
+ { \
+ (n) = ((uint32_t)(b)[(i)]) | ((uint32_t)(b)[(i) + 1] << 8) | \
+ ((uint32_t)(b)[(i) + 2] << 16) | \
+ ((uint32_t)(b)[(i) + 3] << 24); \
+ }
+# endif
-#ifndef PUT_UINT32_LE
-#define PUT_UINT32_LE( n, b, i ) \
-{ \
- (b)[(i) ] = (unsigned char) ( ( (n) ) & 0xFF ); \
- (b)[(i) + 1] = (unsigned char) ( ( (n) >> 8 ) & 0xFF ); \
- (b)[(i) + 2] = (unsigned char) ( ( (n) >> 16 ) & 0xFF ); \
- (b)[(i) + 3] = (unsigned char) ( ( (n) >> 24 ) & 0xFF ); \
-}
-#endif
+# ifndef PUT_UINT32_LE
+# define PUT_UINT32_LE(n, b, i) \
+ { \
+ (b)[(i)] = (unsigned char)(((n)) & 0xFF); \
+ (b)[(i) + 1] = (unsigned char)(((n) >> 8) & 0xFF); \
+ (b)[(i) + 2] = (unsigned char)(((n) >> 16) & 0xFF); \
+ (b)[(i) + 3] = (unsigned char)(((n) >> 24) & 0xFF); \
+ }
+# endif
/*
* 16-bit integer manipulation macros (little endian)
*/
-#ifndef GET_UINT16_LE
-#define GET_UINT16_LE( n, b, i ) \
-{ \
- (n) = ( (uint16_t) (b)[(i) ] ) \
- | ( (uint16_t) (b)[(i) + 1] << 8 ); \
-}
-#endif
+# ifndef GET_UINT16_LE
+# define GET_UINT16_LE(n, b, i) \
+ { \
+ (n) = ((uint16_t)(b)[(i)]) | ((uint16_t)(b)[(i) + 1] << 8); \
+ }
+# endif
-#ifndef PUT_UINT16_LE
-#define PUT_UINT16_LE( n, b, i ) \
-{ \
- (b)[(i) ] = (unsigned char) ( ( (n) ) & 0xFF ); \
- (b)[(i) + 1] = (unsigned char) ( ( (n) >> 8 ) & 0xFF ); \
-}
-#endif
+# ifndef PUT_UINT16_LE
+# define PUT_UINT16_LE(n, b, i) \
+ { \
+ (b)[(i)] = (unsigned char)(((n)) & 0xFF); \
+ (b)[(i) + 1] = (unsigned char)(((n) >> 8) & 0xFF); \
+ }
+# endif
/**
* Persistent key storage magic header.
*/
-#define PSA_KEY_STORAGE_MAGIC_HEADER "PSA\0KEY"
-#define PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH ( sizeof( PSA_KEY_STORAGE_MAGIC_HEADER ) )
+# define PSA_KEY_STORAGE_MAGIC_HEADER "PSA\0KEY"
+# define PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH \
+ (sizeof(PSA_KEY_STORAGE_MAGIC_HEADER))
typedef struct {
uint8_t magic[PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH];
uint8_t version[4];
- uint8_t lifetime[sizeof( psa_key_lifetime_t )];
+ uint8_t lifetime[sizeof(psa_key_lifetime_t)];
uint8_t type[2];
uint8_t bits[2];
- uint8_t policy[sizeof( psa_key_policy_t )];
+ uint8_t policy[sizeof(psa_key_policy_t)];
uint8_t data_len[4];
uint8_t key_data[];
} psa_persistent_key_storage_format;
-void psa_format_key_data_for_storage( const uint8_t *data,
- const size_t data_length,
- const psa_core_key_attributes_t *attr,
- uint8_t *storage_data )
+void psa_format_key_data_for_storage(const uint8_t *data,
+ const size_t data_length,
+ const psa_core_key_attributes_t *attr,
+ uint8_t *storage_data)
{
psa_persistent_key_storage_format *storage_format =
- (psa_persistent_key_storage_format *) storage_data;
+ (psa_persistent_key_storage_format *)storage_data;
- memcpy( storage_format->magic, PSA_KEY_STORAGE_MAGIC_HEADER, PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH );
- PUT_UINT32_LE( 0, storage_format->version, 0 );
- PUT_UINT32_LE( attr->lifetime, storage_format->lifetime, 0 );
- PUT_UINT16_LE( (uint16_t) attr->type, storage_format->type, 0 );
- PUT_UINT16_LE( (uint16_t) attr->bits, storage_format->bits, 0 );
- PUT_UINT32_LE( attr->policy.usage, storage_format->policy, 0 );
- PUT_UINT32_LE( attr->policy.alg, storage_format->policy, sizeof( uint32_t ) );
- PUT_UINT32_LE( attr->policy.alg2, storage_format->policy, 2 * sizeof( uint32_t ) );
- PUT_UINT32_LE( data_length, storage_format->data_len, 0 );
- memcpy( storage_format->key_data, data, data_length );
+ memcpy(storage_format->magic, PSA_KEY_STORAGE_MAGIC_HEADER,
+ PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH);
+ PUT_UINT32_LE(0, storage_format->version, 0);
+ PUT_UINT32_LE(attr->lifetime, storage_format->lifetime, 0);
+ PUT_UINT16_LE((uint16_t)attr->type, storage_format->type, 0);
+ PUT_UINT16_LE((uint16_t)attr->bits, storage_format->bits, 0);
+ PUT_UINT32_LE(attr->policy.usage, storage_format->policy, 0);
+ PUT_UINT32_LE(attr->policy.alg, storage_format->policy, sizeof(uint32_t));
+ PUT_UINT32_LE(attr->policy.alg2, storage_format->policy,
+ 2 * sizeof(uint32_t));
+ PUT_UINT32_LE(data_length, storage_format->data_len, 0);
+ memcpy(storage_format->key_data, data, data_length);
}
-static psa_status_t check_magic_header( const uint8_t *data )
+static psa_status_t check_magic_header(const uint8_t *data)
{
- if( memcmp( data, PSA_KEY_STORAGE_MAGIC_HEADER,
- PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH ) != 0 )
- return PSA_ERROR_DATA_INVALID ;
- return PSA_SUCCESS ;
+ if (memcmp(data, PSA_KEY_STORAGE_MAGIC_HEADER,
+ PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH) != 0)
+ return PSA_ERROR_DATA_INVALID;
+ return PSA_SUCCESS;
}
-psa_status_t psa_parse_key_data_from_storage( const uint8_t *storage_data,
- size_t storage_data_length,
- uint8_t **key_data,
- size_t *key_data_length,
- psa_core_key_attributes_t *attr )
+psa_status_t psa_parse_key_data_from_storage(const uint8_t *storage_data,
+ size_t storage_data_length,
+ uint8_t **key_data,
+ size_t *key_data_length,
+ psa_core_key_attributes_t *attr)
{
psa_status_t status;
const psa_persistent_key_storage_format *storage_format =
(const psa_persistent_key_storage_format *)storage_data;
uint32_t version;
- if( storage_data_length < sizeof(*storage_format) )
- return PSA_ERROR_DATA_INVALID ;
+ if (storage_data_length < sizeof(*storage_format))
+ return PSA_ERROR_DATA_INVALID;
- status = check_magic_header( storage_data );
- if( status != PSA_SUCCESS )
- return status ;
+ status = check_magic_header(storage_data);
+ if (status != PSA_SUCCESS)
+ return status;
- GET_UINT32_LE( version, storage_format->version, 0 );
- if( version != 0 )
- return PSA_ERROR_DATA_INVALID ;
+ GET_UINT32_LE(version, storage_format->version, 0);
+ if (version != 0)
+ return PSA_ERROR_DATA_INVALID;
- GET_UINT32_LE( *key_data_length, storage_format->data_len, 0 );
- if( *key_data_length > ( storage_data_length - sizeof(*storage_format) ) ||
- *key_data_length > PSA_CRYPTO_MAX_STORAGE_SIZE )
- return PSA_ERROR_DATA_INVALID ;
+ GET_UINT32_LE(*key_data_length, storage_format->data_len, 0);
+ if (*key_data_length > (storage_data_length - sizeof(*storage_format)) ||
+ *key_data_length > PSA_CRYPTO_MAX_STORAGE_SIZE)
+ return PSA_ERROR_DATA_INVALID;
- if( *key_data_length == 0 )
- {
+ if (*key_data_length == 0) {
*key_data = NULL;
- }
- else
- {
- *key_data = mbedtls_calloc( 1, *key_data_length );
- if( *key_data == NULL )
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
- memcpy( *key_data, storage_format->key_data, *key_data_length );
+ } else {
+ *key_data = mbedtls_calloc(1, *key_data_length);
+ if (*key_data == NULL)
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
+ memcpy(*key_data, storage_format->key_data, *key_data_length);
}
- GET_UINT32_LE( attr->lifetime, storage_format->lifetime, 0 );
- GET_UINT16_LE( attr->type, storage_format->type, 0 );
- GET_UINT16_LE( attr->bits, storage_format->bits, 0 );
- GET_UINT32_LE( attr->policy.usage, storage_format->policy, 0 );
- GET_UINT32_LE( attr->policy.alg, storage_format->policy, sizeof( uint32_t ) );
- GET_UINT32_LE( attr->policy.alg2, storage_format->policy, 2 * sizeof( uint32_t ) );
+ GET_UINT32_LE(attr->lifetime, storage_format->lifetime, 0);
+ GET_UINT16_LE(attr->type, storage_format->type, 0);
+ GET_UINT16_LE(attr->bits, storage_format->bits, 0);
+ GET_UINT32_LE(attr->policy.usage, storage_format->policy, 0);
+ GET_UINT32_LE(attr->policy.alg, storage_format->policy, sizeof(uint32_t));
+ GET_UINT32_LE(attr->policy.alg2, storage_format->policy,
+ 2 * sizeof(uint32_t));
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-psa_status_t psa_save_persistent_key( const psa_core_key_attributes_t *attr,
- const uint8_t *data,
- const size_t data_length )
+psa_status_t psa_save_persistent_key(const psa_core_key_attributes_t *attr,
+ const uint8_t *data,
+ const size_t data_length)
{
size_t storage_data_length;
uint8_t *storage_data;
psa_status_t status;
/* All keys saved to persistent storage always have a key context */
- if( data == NULL || data_length == 0 )
- return PSA_ERROR_INVALID_ARGUMENT ;
+ if (data == NULL || data_length == 0)
+ return PSA_ERROR_INVALID_ARGUMENT;
- if( data_length > PSA_CRYPTO_MAX_STORAGE_SIZE )
- return PSA_ERROR_INSUFFICIENT_STORAGE ;
- storage_data_length = data_length + sizeof( psa_persistent_key_storage_format );
+ if (data_length > PSA_CRYPTO_MAX_STORAGE_SIZE)
+ return PSA_ERROR_INSUFFICIENT_STORAGE;
+ storage_data_length =
+ data_length + sizeof(psa_persistent_key_storage_format);
- storage_data = mbedtls_calloc( 1, storage_data_length );
- if( storage_data == NULL )
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
+ storage_data = mbedtls_calloc(1, storage_data_length);
+ if (storage_data == NULL)
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
- psa_format_key_data_for_storage( data, data_length, attr, storage_data );
+ psa_format_key_data_for_storage(data, data_length, attr, storage_data);
- status = psa_crypto_storage_store( attr->id,
- storage_data, storage_data_length );
+ status =
+ psa_crypto_storage_store(attr->id, storage_data, storage_data_length);
- mbedtls_free( storage_data );
+ mbedtls_free(storage_data);
- return status ;
+ return status;
}
-void psa_free_persistent_key_data( uint8_t *key_data, size_t key_data_length )
+void psa_free_persistent_key_data(uint8_t *key_data, size_t key_data_length)
{
- if( key_data != NULL )
- {
- mbedtls_platform_zeroize( key_data, key_data_length );
+ if (key_data != NULL) {
+ mbedtls_platform_zeroize(key_data, key_data_length);
}
- mbedtls_free( key_data );
+ mbedtls_free(key_data);
}
-psa_status_t psa_load_persistent_key( psa_core_key_attributes_t *attr,
- uint8_t **data,
- size_t *data_length )
+psa_status_t psa_load_persistent_key(psa_core_key_attributes_t *attr,
+ uint8_t **data,
+ size_t *data_length)
{
psa_status_t status = PSA_SUCCESS;
uint8_t *loaded_data;
size_t storage_data_length = 0;
mbedtls_svc_key_id_t key = attr->id;
- status = psa_crypto_storage_get_data_length( key, &storage_data_length );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_crypto_storage_get_data_length(key, &storage_data_length);
+ if (status != PSA_SUCCESS)
+ return status;
- loaded_data = mbedtls_calloc( 1, storage_data_length );
+ loaded_data = mbedtls_calloc(1, storage_data_length);
- if( loaded_data == NULL )
- return PSA_ERROR_INSUFFICIENT_MEMORY ;
+ if (loaded_data == NULL)
+ return PSA_ERROR_INSUFFICIENT_MEMORY;
- status = psa_crypto_storage_load( key, loaded_data, storage_data_length );
- if( status != PSA_SUCCESS )
+ status = psa_crypto_storage_load(key, loaded_data, storage_data_length);
+ if (status != PSA_SUCCESS)
goto exit;
- status = psa_parse_key_data_from_storage( loaded_data, storage_data_length,
- data, data_length, attr );
+ status = psa_parse_key_data_from_storage(loaded_data, storage_data_length,
+ data, data_length, attr);
/* All keys saved to persistent storage always have a key context */
- if( status == PSA_SUCCESS &&
- ( *data == NULL || *data_length == 0 ) )
+ if (status == PSA_SUCCESS && (*data == NULL || *data_length == 0))
status = PSA_ERROR_STORAGE_FAILURE;
exit:
- mbedtls_free( loaded_data );
- return status ;
+ mbedtls_free(loaded_data);
+ return status;
}
-
-
/****************************************************************/
/* Transactions */
/****************************************************************/
-#if defined(PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS)
+# if defined(PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS)
psa_crypto_transaction_t psa_crypto_transaction;
-psa_status_t psa_crypto_save_transaction( void )
+psa_status_t psa_crypto_save_transaction(void)
{
struct psa_storage_info_t p_info;
psa_status_t status;
- status = psa_its_get_info( PSA_CRYPTO_ITS_TRANSACTION_UID, &p_info );
- if( status == PSA_SUCCESS )
- {
+ status = psa_its_get_info(PSA_CRYPTO_ITS_TRANSACTION_UID, &p_info);
+ if (status == PSA_SUCCESS) {
/* This shouldn't happen: we're trying to start a transaction while
* there is still a transaction that hasn't been replayed. */
- return PSA_ERROR_CORRUPTION_DETECTED ;
- }
- else if( status != PSA_ERROR_DOES_NOT_EXIST )
- return status ;
- return( psa_its_set( PSA_CRYPTO_ITS_TRANSACTION_UID,
- sizeof( psa_crypto_transaction ),
- &psa_crypto_transaction,
- 0 ) );
+ return PSA_ERROR_CORRUPTION_DETECTED;
+ } else if (status != PSA_ERROR_DOES_NOT_EXIST)
+ return status;
+ return (psa_its_set(PSA_CRYPTO_ITS_TRANSACTION_UID,
+ sizeof(psa_crypto_transaction), &psa_crypto_transaction,
+ 0));
}
-psa_status_t psa_crypto_load_transaction( void )
+psa_status_t psa_crypto_load_transaction(void)
{
psa_status_t status;
size_t length;
- status = psa_its_get( PSA_CRYPTO_ITS_TRANSACTION_UID, 0,
- sizeof( psa_crypto_transaction ),
- &psa_crypto_transaction, &length );
- if( status != PSA_SUCCESS )
- return status ;
- if( length != sizeof( psa_crypto_transaction ) )
- return PSA_ERROR_DATA_INVALID ;
- return PSA_SUCCESS ;
+ status = psa_its_get(PSA_CRYPTO_ITS_TRANSACTION_UID, 0,
+ sizeof(psa_crypto_transaction),
+ &psa_crypto_transaction, &length);
+ if (status != PSA_SUCCESS)
+ return status;
+ if (length != sizeof(psa_crypto_transaction))
+ return PSA_ERROR_DATA_INVALID;
+ return PSA_SUCCESS;
}
-psa_status_t psa_crypto_stop_transaction( void )
+psa_status_t psa_crypto_stop_transaction(void)
{
- psa_status_t status = psa_its_remove( PSA_CRYPTO_ITS_TRANSACTION_UID );
+ psa_status_t status = psa_its_remove(PSA_CRYPTO_ITS_TRANSACTION_UID);
/* Whether or not updating the storage succeeded, the transaction is
* finished now. It's too late to go back, so zero out the in-memory
* data. */
- memset( &psa_crypto_transaction, 0, sizeof( psa_crypto_transaction ) );
- return status ;
+ memset(&psa_crypto_transaction, 0, sizeof(psa_crypto_transaction));
+ return status;
}
-#endif /* PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS */
-
-
+# endif /* PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS */
/****************************************************************/
/* Random generator state */
/****************************************************************/
-#if defined(MBEDTLS_PSA_INJECT_ENTROPY)
-psa_status_t mbedtls_psa_storage_inject_entropy( const unsigned char *seed,
- size_t seed_size )
+# if defined(MBEDTLS_PSA_INJECT_ENTROPY)
+psa_status_t mbedtls_psa_storage_inject_entropy(const unsigned char *seed,
+ size_t seed_size)
{
psa_status_t status;
struct psa_storage_info_t p_info;
- status = psa_its_get_info( PSA_CRYPTO_ITS_RANDOM_SEED_UID, &p_info );
+ status = psa_its_get_info(PSA_CRYPTO_ITS_RANDOM_SEED_UID, &p_info);
- if( PSA_ERROR_DOES_NOT_EXIST == status ) /* No seed exists */
+ if (PSA_ERROR_DOES_NOT_EXIST == status) /* No seed exists */
{
- status = psa_its_set( PSA_CRYPTO_ITS_RANDOM_SEED_UID, seed_size, seed, 0 );
- }
- else if( PSA_SUCCESS == status )
- {
+ status =
+ psa_its_set(PSA_CRYPTO_ITS_RANDOM_SEED_UID, seed_size, seed, 0);
+ } else if (PSA_SUCCESS == status) {
/* You should not be here. Seed needs to be injected only once */
status = PSA_ERROR_NOT_PERMITTED;
}
- return status ;
+ return status;
}
-#endif /* MBEDTLS_PSA_INJECT_ENTROPY */
-
-
+# endif /* MBEDTLS_PSA_INJECT_ENTROPY */
/****************************************************************/
/* The end */
diff --git a/library/psa_crypto_storage.h b/library/psa_crypto_storage.h
index 970e108..4e437a6 100644
--- a/library/psa_crypto_storage.h
+++ b/library/psa_crypto_storage.h
@@ -35,11 +35,11 @@
/* Limit the maximum key size in storage. This should have no effect
* since the key size is limited in memory. */
-#define PSA_CRYPTO_MAX_STORAGE_SIZE ( PSA_BITS_TO_BYTES( PSA_MAX_KEY_BITS ) )
+#define PSA_CRYPTO_MAX_STORAGE_SIZE (PSA_BITS_TO_BYTES(PSA_MAX_KEY_BITS))
/* Sanity check: a file size must fit in 32 bits. Allow a generous
* 64kB of metadata. */
#if PSA_CRYPTO_MAX_STORAGE_SIZE > 0xffff0000
-#error PSA_CRYPTO_MAX_STORAGE_SIZE > 0xffff0000
+# error PSA_CRYPTO_MAX_STORAGE_SIZE > 0xffff0000
#endif
/** The maximum permitted persistent slot number.
@@ -72,7 +72,7 @@
* \retval 1
* Persistent data present for slot number
*/
-int psa_is_key_present_in_storage( const mbedtls_svc_key_id_t key );
+int psa_is_key_present_in_storage(const mbedtls_svc_key_id_t key);
/**
* \brief Format key data and metadata and save to a location for given key
@@ -105,9 +105,9 @@
* \retval #PSA_ERROR_DATA_INVALID
* \retval #PSA_ERROR_DATA_CORRUPT
*/
-psa_status_t psa_save_persistent_key( const psa_core_key_attributes_t *attr,
- const uint8_t *data,
- const size_t data_length );
+psa_status_t psa_save_persistent_key(const psa_core_key_attributes_t *attr,
+ const uint8_t *data,
+ const size_t data_length);
/**
* \brief Parses key data and metadata and load persistent key for given
@@ -135,9 +135,9 @@
* \retval #PSA_ERROR_DATA_CORRUPT
* \retval #PSA_ERROR_DOES_NOT_EXIST
*/
-psa_status_t psa_load_persistent_key( psa_core_key_attributes_t *attr,
- uint8_t **data,
- size_t *data_length );
+psa_status_t psa_load_persistent_key(psa_core_key_attributes_t *attr,
+ uint8_t **data,
+ size_t *data_length);
/**
* \brief Remove persistent data for the given key slot number.
@@ -150,7 +150,7 @@
* or the key did not exist.
* \retval #PSA_ERROR_DATA_INVALID
*/
-psa_status_t psa_destroy_persistent_key( const mbedtls_svc_key_id_t key );
+psa_status_t psa_destroy_persistent_key(const mbedtls_svc_key_id_t key);
/**
* \brief Free the temporary buffer allocated by psa_load_persistent_key().
@@ -162,7 +162,7 @@
* \param key_data_length Size of the key data buffer.
*
*/
-void psa_free_persistent_key_data( uint8_t *key_data, size_t key_data_length );
+void psa_free_persistent_key_data(uint8_t *key_data, size_t key_data_length);
/**
* \brief Formats key data and metadata for persistent storage
@@ -173,10 +173,10 @@
* \param[out] storage_data Output buffer for the formatted data.
*
*/
-void psa_format_key_data_for_storage( const uint8_t *data,
- const size_t data_length,
- const psa_core_key_attributes_t *attr,
- uint8_t *storage_data );
+void psa_format_key_data_for_storage(const uint8_t *data,
+ const size_t data_length,
+ const psa_core_key_attributes_t *attr,
+ uint8_t *storage_data);
/**
* \brief Parses persistent storage data into key data and metadata
@@ -194,15 +194,15 @@
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_DATA_INVALID
*/
-psa_status_t psa_parse_key_data_from_storage( const uint8_t *storage_data,
- size_t storage_data_length,
- uint8_t **key_data,
- size_t *key_data_length,
- psa_core_key_attributes_t *attr );
+psa_status_t psa_parse_key_data_from_storage(const uint8_t *storage_data,
+ size_t storage_data_length,
+ uint8_t **key_data,
+ size_t *key_data_length,
+ psa_core_key_attributes_t *attr);
#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
/** This symbol is defined if transaction support is required. */
-#define PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS
+# define PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS
#endif
#if defined(PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS)
@@ -220,7 +220,7 @@
* This has the value 0, so zero-initialization sets a transaction's type to
* this value.
*/
-#define PSA_CRYPTO_TRANSACTION_NONE ( (psa_crypto_transaction_type_t) 0x0000 )
+# define PSA_CRYPTO_TRANSACTION_NONE ((psa_crypto_transaction_type_t)0x0000)
/** A key creation transaction.
*
@@ -228,7 +228,8 @@
* Keys in RAM or in internal storage are created atomically in storage
* (simple file creation), so they do not need a transaction mechanism.
*/
-#define PSA_CRYPTO_TRANSACTION_CREATE_KEY ( (psa_crypto_transaction_type_t) 0x0001 )
+# define PSA_CRYPTO_TRANSACTION_CREATE_KEY \
+ ((psa_crypto_transaction_type_t)0x0001)
/** A key destruction transaction.
*
@@ -236,7 +237,8 @@
* Keys in RAM or in internal storage are destroyed atomically in storage
* (simple file deletion), so they do not need a transaction mechanism.
*/
-#define PSA_CRYPTO_TRANSACTION_DESTROY_KEY ( (psa_crypto_transaction_type_t) 0x0002 )
+# define PSA_CRYPTO_TRANSACTION_DESTROY_KEY \
+ ((psa_crypto_transaction_type_t)0x0002)
/** Transaction data.
*
@@ -274,8 +276,7 @@
* in psa_crypto.c. If you add a new type of transaction, be
* sure to add code for it in psa_crypto_recover_transaction().
*/
-typedef union
-{
+typedef union {
/* Each element of this union must have the following properties
* to facilitate serialization and deserialization:
*
@@ -284,8 +285,7 @@
* - Elements of the struct are arranged such a way that there is
* no padding.
*/
- struct psa_crypto_transaction_unknown_s
- {
+ struct psa_crypto_transaction_unknown_s {
psa_crypto_transaction_type_t type;
uint16_t unused1;
uint32_t unused2;
@@ -294,8 +294,7 @@
} unknown;
/* ::type is #PSA_CRYPTO_TRANSACTION_CREATE_KEY or
* #PSA_CRYPTO_TRANSACTION_DESTROY_KEY. */
- struct psa_crypto_transaction_key_s
- {
+ struct psa_crypto_transaction_key_s {
psa_crypto_transaction_type_t type;
uint16_t unused1;
psa_key_lifetime_t lifetime;
@@ -314,8 +313,8 @@
*
* \param type The type of transaction to start.
*/
-static inline void psa_crypto_prepare_transaction(
- psa_crypto_transaction_type_t type )
+static inline void
+psa_crypto_prepare_transaction(psa_crypto_transaction_type_t type)
{
psa_crypto_transaction.unknown.type = type;
}
@@ -330,7 +329,7 @@
* \retval #PSA_ERROR_INSUFFICIENT_STORAGE
* \retval #PSA_ERROR_STORAGE_FAILURE
*/
-psa_status_t psa_crypto_save_transaction( void );
+psa_status_t psa_crypto_save_transaction(void);
/** Load the transaction data from storage, if any.
*
@@ -346,7 +345,7 @@
* \retval #PSA_ERROR_DATA_INVALID
* \retval #PSA_ERROR_DATA_CORRUPT
*/
-psa_status_t psa_crypto_load_transaction( void );
+psa_status_t psa_crypto_load_transaction(void);
/** Indicate that the current transaction is finished.
*
@@ -366,13 +365,13 @@
* It was impossible to determine whether there was transaction data
* in storage, or the transaction data could not be erased.
*/
-psa_status_t psa_crypto_stop_transaction( void );
+psa_status_t psa_crypto_stop_transaction(void);
/** The ITS file identifier for the transaction data.
*
* 0xffffffNN = special file; 0x74 = 't' for transaction.
*/
-#define PSA_CRYPTO_ITS_TRANSACTION_UID ( (psa_key_id_t) 0xffffff74 )
+# define PSA_CRYPTO_ITS_TRANSACTION_UID ((psa_key_id_t)0xffffff74)
#endif /* PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS */
@@ -388,8 +387,8 @@
* \retval #PSA_ERROR_NOT_PERMITTED
* The entropy seed file already exists.
*/
-psa_status_t mbedtls_psa_storage_inject_entropy( const unsigned char *seed,
- size_t seed_size );
+psa_status_t mbedtls_psa_storage_inject_entropy(const unsigned char *seed,
+ size_t seed_size);
#endif /* MBEDTLS_PSA_INJECT_ENTROPY */
#ifdef __cplusplus
diff --git a/library/psa_its_file.c b/library/psa_its_file.c
index 106d1c3..126d5c3 100644
--- a/library/psa_its_file.c
+++ b/library/psa_its_file.c
@@ -22,167 +22,159 @@
#if defined(MBEDTLS_PSA_ITS_FILE_C)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#define mbedtls_snprintf snprintf
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# define mbedtls_snprintf snprintf
+# endif
-#if defined(_WIN32)
-#include <windows.h>
-#endif
+# if defined(_WIN32)
+# include <windows.h>
+# endif
-#include "psa_crypto_its.h"
+# include "psa_crypto_its.h"
-#include <limits.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
+# include <limits.h>
+# include <stdint.h>
+# include <stdio.h>
+# include <string.h>
-#if !defined(PSA_ITS_STORAGE_PREFIX)
-#define PSA_ITS_STORAGE_PREFIX ""
-#endif
+# if !defined(PSA_ITS_STORAGE_PREFIX)
+# define PSA_ITS_STORAGE_PREFIX ""
+# endif
-#define PSA_ITS_STORAGE_FILENAME_PATTERN "%08x%08x"
-#define PSA_ITS_STORAGE_SUFFIX ".psa_its"
-#define PSA_ITS_STORAGE_FILENAME_LENGTH \
- ( sizeof( PSA_ITS_STORAGE_PREFIX ) - 1 + /*prefix without terminating 0*/ \
- 16 + /*UID (64-bit number in hex)*/ \
- sizeof( PSA_ITS_STORAGE_SUFFIX ) - 1 + /*suffix without terminating 0*/ \
- 1 /*terminating null byte*/ )
-#define PSA_ITS_STORAGE_TEMP \
- PSA_ITS_STORAGE_PREFIX "tempfile" PSA_ITS_STORAGE_SUFFIX
+# define PSA_ITS_STORAGE_FILENAME_PATTERN "%08x%08x"
+# define PSA_ITS_STORAGE_SUFFIX ".psa_its"
+# define PSA_ITS_STORAGE_FILENAME_LENGTH \
+ (sizeof(PSA_ITS_STORAGE_PREFIX) - 1 + /*prefix without terminating 0*/ \
+ 16 + /*UID (64-bit number in hex)*/ \
+ sizeof(PSA_ITS_STORAGE_SUFFIX) - 1 + /*suffix without terminating 0*/ \
+ 1 /*terminating null byte*/)
+# define PSA_ITS_STORAGE_TEMP \
+ PSA_ITS_STORAGE_PREFIX "tempfile" PSA_ITS_STORAGE_SUFFIX
/* The maximum value of psa_storage_info_t.size */
-#define PSA_ITS_MAX_SIZE 0xffffffff
+# define PSA_ITS_MAX_SIZE 0xffffffff
-#define PSA_ITS_MAGIC_STRING "PSA\0ITS\0"
-#define PSA_ITS_MAGIC_LENGTH 8
+# define PSA_ITS_MAGIC_STRING "PSA\0ITS\0"
+# define PSA_ITS_MAGIC_LENGTH 8
/* As rename fails on Windows if the new filepath already exists,
* use MoveFileExA with the MOVEFILE_REPLACE_EXISTING flag instead.
* Returns 0 on success, nonzero on failure. */
-#if defined(_WIN32)
-#define rename_replace_existing( oldpath, newpath ) \
- ( ! MoveFileExA( oldpath, newpath, MOVEFILE_REPLACE_EXISTING ) )
-#else
-#define rename_replace_existing( oldpath, newpath ) rename( oldpath, newpath )
-#endif
+# if defined(_WIN32)
+# define rename_replace_existing(oldpath, newpath) \
+ (!MoveFileExA(oldpath, newpath, MOVEFILE_REPLACE_EXISTING))
+# else
+# define rename_replace_existing(oldpath, newpath) \
+ rename(oldpath, newpath)
+# endif
-typedef struct
-{
+typedef struct {
uint8_t magic[PSA_ITS_MAGIC_LENGTH];
- uint8_t size[sizeof( uint32_t )];
- uint8_t flags[sizeof( psa_storage_create_flags_t )];
+ uint8_t size[sizeof(uint32_t)];
+ uint8_t flags[sizeof(psa_storage_create_flags_t)];
} psa_its_file_header_t;
-static void psa_its_fill_filename( psa_storage_uid_t uid, char *filename )
+static void psa_its_fill_filename(psa_storage_uid_t uid, char *filename)
{
/* Break up the UID into two 32-bit pieces so as not to rely on
* long long support in snprintf. */
- mbedtls_snprintf( filename, PSA_ITS_STORAGE_FILENAME_LENGTH,
- "%s" PSA_ITS_STORAGE_FILENAME_PATTERN "%s",
- PSA_ITS_STORAGE_PREFIX,
- (unsigned) ( uid >> 32 ),
- (unsigned) ( uid & 0xffffffff ),
- PSA_ITS_STORAGE_SUFFIX );
+ mbedtls_snprintf(filename, PSA_ITS_STORAGE_FILENAME_LENGTH,
+ "%s" PSA_ITS_STORAGE_FILENAME_PATTERN "%s",
+ PSA_ITS_STORAGE_PREFIX, (unsigned)(uid >> 32),
+ (unsigned)(uid & 0xffffffff), PSA_ITS_STORAGE_SUFFIX);
}
-static psa_status_t psa_its_read_file( psa_storage_uid_t uid,
- struct psa_storage_info_t *p_info,
- FILE **p_stream )
+static psa_status_t psa_its_read_file(psa_storage_uid_t uid,
+ struct psa_storage_info_t *p_info,
+ FILE **p_stream)
{
char filename[PSA_ITS_STORAGE_FILENAME_LENGTH];
psa_its_file_header_t header;
size_t n;
*p_stream = NULL;
- psa_its_fill_filename( uid, filename );
- *p_stream = fopen( filename, "rb" );
- if( *p_stream == NULL )
- return PSA_ERROR_DOES_NOT_EXIST ;
+ psa_its_fill_filename(uid, filename);
+ *p_stream = fopen(filename, "rb");
+ if (*p_stream == NULL)
+ return PSA_ERROR_DOES_NOT_EXIST;
- n = fread( &header, 1, sizeof( header ), *p_stream );
- if( n != sizeof( header ) )
- return PSA_ERROR_DATA_CORRUPT ;
- if( memcmp( header.magic, PSA_ITS_MAGIC_STRING,
- PSA_ITS_MAGIC_LENGTH ) != 0 )
- return PSA_ERROR_DATA_CORRUPT ;
+ n = fread(&header, 1, sizeof(header), *p_stream);
+ if (n != sizeof(header))
+ return PSA_ERROR_DATA_CORRUPT;
+ if (memcmp(header.magic, PSA_ITS_MAGIC_STRING, PSA_ITS_MAGIC_LENGTH) != 0)
+ return PSA_ERROR_DATA_CORRUPT;
- p_info->size = ( header.size[0] |
- header.size[1] << 8 |
- header.size[2] << 16 |
- header.size[3] << 24 );
- p_info->flags = ( header.flags[0] |
- header.flags[1] << 8 |
- header.flags[2] << 16 |
- header.flags[3] << 24 );
- return PSA_SUCCESS ;
+ p_info->size = (header.size[0] | header.size[1] << 8 |
+ header.size[2] << 16 | header.size[3] << 24);
+ p_info->flags = (header.flags[0] | header.flags[1] << 8 |
+ header.flags[2] << 16 | header.flags[3] << 24);
+ return PSA_SUCCESS;
}
-psa_status_t psa_its_get_info( psa_storage_uid_t uid,
- struct psa_storage_info_t *p_info )
+psa_status_t psa_its_get_info(psa_storage_uid_t uid,
+ struct psa_storage_info_t *p_info)
{
psa_status_t status;
FILE *stream = NULL;
- status = psa_its_read_file( uid, p_info, &stream );
- if( stream != NULL )
- fclose( stream );
- return status ;
+ status = psa_its_read_file(uid, p_info, &stream);
+ if (stream != NULL)
+ fclose(stream);
+ return status;
}
-psa_status_t psa_its_get( psa_storage_uid_t uid,
- uint32_t data_offset,
- uint32_t data_length,
- void *p_data,
- size_t *p_data_length )
+psa_status_t psa_its_get(psa_storage_uid_t uid,
+ uint32_t data_offset,
+ uint32_t data_length,
+ void *p_data,
+ size_t *p_data_length)
{
psa_status_t status;
FILE *stream = NULL;
size_t n;
struct psa_storage_info_t info;
- status = psa_its_read_file( uid, &info, &stream );
- if( status != PSA_SUCCESS )
+ status = psa_its_read_file(uid, &info, &stream);
+ if (status != PSA_SUCCESS)
goto exit;
status = PSA_ERROR_INVALID_ARGUMENT;
- if( data_offset + data_length < data_offset )
+ if (data_offset + data_length < data_offset)
goto exit;
-#if SIZE_MAX < 0xffffffff
- if( data_offset + data_length > SIZE_MAX )
+# if SIZE_MAX < 0xffffffff
+ if (data_offset + data_length > SIZE_MAX)
goto exit;
-#endif
- if( data_offset + data_length > info.size )
+# endif
+ if (data_offset + data_length > info.size)
goto exit;
status = PSA_ERROR_STORAGE_FAILURE;
-#if LONG_MAX < 0xffffffff
- while( data_offset > LONG_MAX )
- {
- if( fseek( stream, LONG_MAX, SEEK_CUR ) != 0 )
+# if LONG_MAX < 0xffffffff
+ while (data_offset > LONG_MAX) {
+ if (fseek(stream, LONG_MAX, SEEK_CUR) != 0)
goto exit;
data_offset -= LONG_MAX;
}
-#endif
- if( fseek( stream, data_offset, SEEK_CUR ) != 0 )
+# endif
+ if (fseek(stream, data_offset, SEEK_CUR) != 0)
goto exit;
- n = fread( p_data, 1, data_length, stream );
- if( n != data_length )
+ n = fread(p_data, 1, data_length, stream);
+ if (n != data_length)
goto exit;
status = PSA_SUCCESS;
- if( p_data_length != NULL )
+ if (p_data_length != NULL)
*p_data_length = n;
exit:
- if( stream != NULL )
- fclose( stream );
- return status ;
+ if (stream != NULL)
+ fclose(stream);
+ return status;
}
-psa_status_t psa_its_set( psa_storage_uid_t uid,
- uint32_t data_length,
- const void *p_data,
- psa_storage_create_flags_t create_flags )
+psa_status_t psa_its_set(psa_storage_uid_t uid,
+ uint32_t data_length,
+ const void *p_data,
+ psa_storage_create_flags_t create_flags)
{
psa_status_t status = PSA_ERROR_STORAGE_FAILURE;
char filename[PSA_ITS_STORAGE_FILENAME_LENGTH];
@@ -190,43 +182,40 @@
psa_its_file_header_t header;
size_t n;
- memcpy( header.magic, PSA_ITS_MAGIC_STRING, PSA_ITS_MAGIC_LENGTH );
+ memcpy(header.magic, PSA_ITS_MAGIC_STRING, PSA_ITS_MAGIC_LENGTH);
header.size[0] = data_length & 0xff;
- header.size[1] = ( data_length >> 8 ) & 0xff;
- header.size[2] = ( data_length >> 16 ) & 0xff;
- header.size[3] = ( data_length >> 24 ) & 0xff;
+ header.size[1] = (data_length >> 8) & 0xff;
+ header.size[2] = (data_length >> 16) & 0xff;
+ header.size[3] = (data_length >> 24) & 0xff;
header.flags[0] = create_flags & 0xff;
- header.flags[1] = ( create_flags >> 8 ) & 0xff;
- header.flags[2] = ( create_flags >> 16 ) & 0xff;
- header.flags[3] = ( create_flags >> 24 ) & 0xff;
+ header.flags[1] = (create_flags >> 8) & 0xff;
+ header.flags[2] = (create_flags >> 16) & 0xff;
+ header.flags[3] = (create_flags >> 24) & 0xff;
- psa_its_fill_filename( uid, filename );
- stream = fopen( PSA_ITS_STORAGE_TEMP, "wb" );
- if( stream == NULL )
+ psa_its_fill_filename(uid, filename);
+ stream = fopen(PSA_ITS_STORAGE_TEMP, "wb");
+ if (stream == NULL)
goto exit;
status = PSA_ERROR_INSUFFICIENT_STORAGE;
- n = fwrite( &header, 1, sizeof( header ), stream );
- if( n != sizeof( header ) )
+ n = fwrite(&header, 1, sizeof(header), stream);
+ if (n != sizeof(header))
goto exit;
- if( data_length != 0 )
- {
- n = fwrite( p_data, 1, data_length, stream );
- if( n != data_length )
+ if (data_length != 0) {
+ n = fwrite(p_data, 1, data_length, stream);
+ if (n != data_length)
goto exit;
}
status = PSA_SUCCESS;
exit:
- if( stream != NULL )
- {
- int ret = fclose( stream );
- if( status == PSA_SUCCESS && ret != 0 )
+ if (stream != NULL) {
+ int ret = fclose(stream);
+ if (status == PSA_SUCCESS && ret != 0)
status = PSA_ERROR_INSUFFICIENT_STORAGE;
}
- if( status == PSA_SUCCESS )
- {
- if( rename_replace_existing( PSA_ITS_STORAGE_TEMP, filename ) != 0 )
+ if (status == PSA_SUCCESS) {
+ if (rename_replace_existing(PSA_ITS_STORAGE_TEMP, filename) != 0)
status = PSA_ERROR_STORAGE_FAILURE;
}
/* The temporary file may still exist, but only in failure cases where
@@ -234,22 +223,22 @@
* failure. If the function succeeded, and in some error cases, the
* temporary file doesn't exist and so remove() is expected to fail.
* Thus we just ignore the return status of remove(). */
- (void) remove( PSA_ITS_STORAGE_TEMP );
- return status ;
+ (void)remove(PSA_ITS_STORAGE_TEMP);
+ return status;
}
-psa_status_t psa_its_remove( psa_storage_uid_t uid )
+psa_status_t psa_its_remove(psa_storage_uid_t uid)
{
char filename[PSA_ITS_STORAGE_FILENAME_LENGTH];
FILE *stream;
- psa_its_fill_filename( uid, filename );
- stream = fopen( filename, "rb" );
- if( stream == NULL )
- return PSA_ERROR_DOES_NOT_EXIST ;
- fclose( stream );
- if( remove( filename ) != 0 )
- return PSA_ERROR_STORAGE_FAILURE ;
- return PSA_SUCCESS ;
+ psa_its_fill_filename(uid, filename);
+ stream = fopen(filename, "rb");
+ if (stream == NULL)
+ return PSA_ERROR_DOES_NOT_EXIST;
+ fclose(stream);
+ if (remove(filename) != 0)
+ return PSA_ERROR_STORAGE_FAILURE;
+ return PSA_SUCCESS;
}
#endif /* MBEDTLS_PSA_ITS_FILE_C */
diff --git a/library/ripemd160.c b/library/ripemd160.c
index 1553558..58ea2de 100644
--- a/library/ripemd160.c
+++ b/library/ripemd160.c
@@ -27,61 +27,61 @@
#if defined(MBEDTLS_RIPEMD160_C)
-#include "mbedtls/ripemd160.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/ripemd160.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST */
+# if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST */
-#if !defined(MBEDTLS_RIPEMD160_ALT)
+# if !defined(MBEDTLS_RIPEMD160_ALT)
/*
* 32-bit integer manipulation macros (little endian)
*/
-#ifndef GET_UINT32_LE
-#define GET_UINT32_LE(n,b,i) \
-{ \
- (n) = ( (uint32_t) (b)[(i) ] ) \
- | ( (uint32_t) (b)[(i) + 1] << 8 ) \
- | ( (uint32_t) (b)[(i) + 2] << 16 ) \
- | ( (uint32_t) (b)[(i) + 3] << 24 ); \
-}
-#endif
+# ifndef GET_UINT32_LE
+# define GET_UINT32_LE(n, b, i) \
+ { \
+ (n) = ((uint32_t)(b)[(i)]) | \
+ ((uint32_t)(b)[(i) + 1] << 8) | \
+ ((uint32_t)(b)[(i) + 2] << 16) | \
+ ((uint32_t)(b)[(i) + 3] << 24); \
+ }
+# endif
-#ifndef PUT_UINT32_LE
-#define PUT_UINT32_LE(n,b,i) \
-{ \
- (b)[(i) ] = (unsigned char) ( ( (n) ) & 0xFF ); \
- (b)[(i) + 1] = (unsigned char) ( ( (n) >> 8 ) & 0xFF ); \
- (b)[(i) + 2] = (unsigned char) ( ( (n) >> 16 ) & 0xFF ); \
- (b)[(i) + 3] = (unsigned char) ( ( (n) >> 24 ) & 0xFF ); \
-}
-#endif
+# ifndef PUT_UINT32_LE
+# define PUT_UINT32_LE(n, b, i) \
+ { \
+ (b)[(i)] = (unsigned char)(((n)) & 0xFF); \
+ (b)[(i) + 1] = (unsigned char)(((n) >> 8) & 0xFF); \
+ (b)[(i) + 2] = (unsigned char)(((n) >> 16) & 0xFF); \
+ (b)[(i) + 3] = (unsigned char)(((n) >> 24) & 0xFF); \
+ }
+# endif
-void mbedtls_ripemd160_init( mbedtls_ripemd160_context *ctx )
+void mbedtls_ripemd160_init(mbedtls_ripemd160_context *ctx)
{
- memset( ctx, 0, sizeof( mbedtls_ripemd160_context ) );
+ memset(ctx, 0, sizeof(mbedtls_ripemd160_context));
}
-void mbedtls_ripemd160_free( mbedtls_ripemd160_context *ctx )
+void mbedtls_ripemd160_free(mbedtls_ripemd160_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ripemd160_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_ripemd160_context));
}
-void mbedtls_ripemd160_clone( mbedtls_ripemd160_context *dst,
- const mbedtls_ripemd160_context *src )
+void mbedtls_ripemd160_clone(mbedtls_ripemd160_context *dst,
+ const mbedtls_ripemd160_context *src)
{
*dst = *src;
}
@@ -89,7 +89,7 @@
/*
* RIPEMD-160 context setup
*/
-int mbedtls_ripemd160_starts( mbedtls_ripemd160_context *ctx )
+int mbedtls_ripemd160_starts(mbedtls_ripemd160_context *ctx)
{
ctx->total[0] = 0;
ctx->total[1] = 0;
@@ -100,37 +100,36 @@
ctx->state[3] = 0x10325476;
ctx->state[4] = 0xC3D2E1F0;
- return 0 ;
+ return 0;
}
-#if !defined(MBEDTLS_RIPEMD160_PROCESS_ALT)
+# if !defined(MBEDTLS_RIPEMD160_PROCESS_ALT)
/*
* Process one block
*/
-int mbedtls_internal_ripemd160_process( mbedtls_ripemd160_context *ctx,
- const unsigned char data[64] )
+int mbedtls_internal_ripemd160_process(mbedtls_ripemd160_context *ctx,
+ const unsigned char data[64])
{
- struct
- {
+ struct {
uint32_t A, B, C, D, E, Ap, Bp, Cp, Dp, Ep, X[16];
} local;
- GET_UINT32_LE( local.X[ 0], data, 0 );
- GET_UINT32_LE( local.X[ 1], data, 4 );
- GET_UINT32_LE( local.X[ 2], data, 8 );
- GET_UINT32_LE( local.X[ 3], data, 12 );
- GET_UINT32_LE( local.X[ 4], data, 16 );
- GET_UINT32_LE( local.X[ 5], data, 20 );
- GET_UINT32_LE( local.X[ 6], data, 24 );
- GET_UINT32_LE( local.X[ 7], data, 28 );
- GET_UINT32_LE( local.X[ 8], data, 32 );
- GET_UINT32_LE( local.X[ 9], data, 36 );
- GET_UINT32_LE( local.X[10], data, 40 );
- GET_UINT32_LE( local.X[11], data, 44 );
- GET_UINT32_LE( local.X[12], data, 48 );
- GET_UINT32_LE( local.X[13], data, 52 );
- GET_UINT32_LE( local.X[14], data, 56 );
- GET_UINT32_LE( local.X[15], data, 60 );
+ GET_UINT32_LE(local.X[0], data, 0);
+ GET_UINT32_LE(local.X[1], data, 4);
+ GET_UINT32_LE(local.X[2], data, 8);
+ GET_UINT32_LE(local.X[3], data, 12);
+ GET_UINT32_LE(local.X[4], data, 16);
+ GET_UINT32_LE(local.X[5], data, 20);
+ GET_UINT32_LE(local.X[6], data, 24);
+ GET_UINT32_LE(local.X[7], data, 28);
+ GET_UINT32_LE(local.X[8], data, 32);
+ GET_UINT32_LE(local.X[9], data, 36);
+ GET_UINT32_LE(local.X[10], data, 40);
+ GET_UINT32_LE(local.X[11], data, 44);
+ GET_UINT32_LE(local.X[12], data, 48);
+ GET_UINT32_LE(local.X[13], data, 52);
+ GET_UINT32_LE(local.X[14], data, 56);
+ GET_UINT32_LE(local.X[15], data, 60);
local.A = local.Ap = ctx->state[0];
local.B = local.Bp = ctx->state[1];
@@ -138,156 +137,153 @@
local.D = local.Dp = ctx->state[3];
local.E = local.Ep = ctx->state[4];
-#define F1( x, y, z ) ( (x) ^ (y) ^ (z) )
-#define F2( x, y, z ) ( ( (x) & (y) ) | ( ~(x) & (z) ) )
-#define F3( x, y, z ) ( ( (x) | ~(y) ) ^ (z) )
-#define F4( x, y, z ) ( ( (x) & (z) ) | ( (y) & ~(z) ) )
-#define F5( x, y, z ) ( (x) ^ ( (y) | ~(z) ) )
+# define F1(x, y, z) ((x) ^ (y) ^ (z))
+# define F2(x, y, z) (((x) & (y)) | (~(x) & (z)))
+# define F3(x, y, z) (((x) | ~(y)) ^ (z))
+# define F4(x, y, z) (((x) & (z)) | ((y) & ~(z)))
+# define F5(x, y, z) ((x) ^ ((y) | ~(z)))
-#define S( x, n ) ( ( (x) << (n) ) | ( (x) >> (32 - (n)) ) )
+# define S(x, n) (((x) << (n)) | ((x) >> (32 - (n))))
-#define P( a, b, c, d, e, r, s, f, k ) \
- do \
- { \
- (a) += f( (b), (c), (d) ) + local.X[r] + (k); \
- (a) = S( (a), (s) ) + (e); \
- (c) = S( (c), 10 ); \
- } while( 0 )
+# define P(a, b, c, d, e, r, s, f, k) \
+ do { \
+ (a) += f((b), (c), (d)) + local.X[r] + (k); \
+ (a) = S((a), (s)) + (e); \
+ (c) = S((c), 10); \
+ } while (0)
-#define P2( a, b, c, d, e, r, s, rp, sp ) \
- do \
- { \
- P( (a), (b), (c), (d), (e), (r), (s), F, K ); \
- P( a ## p, b ## p, c ## p, d ## p, e ## p, \
- (rp), (sp), Fp, Kp ); \
- } while( 0 )
+# define P2(a, b, c, d, e, r, s, rp, sp) \
+ do { \
+ P((a), (b), (c), (d), (e), (r), (s), F, K); \
+ P(a##p, b##p, c##p, d##p, e##p, (rp), (sp), Fp, Kp); \
+ } while (0)
-#define F F1
-#define K 0x00000000
-#define Fp F5
-#define Kp 0x50A28BE6
- P2( local.A, local.B, local.C, local.D, local.E, 0, 11, 5, 8 );
- P2( local.E, local.A, local.B, local.C, local.D, 1, 14, 14, 9 );
- P2( local.D, local.E, local.A, local.B, local.C, 2, 15, 7, 9 );
- P2( local.C, local.D, local.E, local.A, local.B, 3, 12, 0, 11 );
- P2( local.B, local.C, local.D, local.E, local.A, 4, 5, 9, 13 );
- P2( local.A, local.B, local.C, local.D, local.E, 5, 8, 2, 15 );
- P2( local.E, local.A, local.B, local.C, local.D, 6, 7, 11, 15 );
- P2( local.D, local.E, local.A, local.B, local.C, 7, 9, 4, 5 );
- P2( local.C, local.D, local.E, local.A, local.B, 8, 11, 13, 7 );
- P2( local.B, local.C, local.D, local.E, local.A, 9, 13, 6, 7 );
- P2( local.A, local.B, local.C, local.D, local.E, 10, 14, 15, 8 );
- P2( local.E, local.A, local.B, local.C, local.D, 11, 15, 8, 11 );
- P2( local.D, local.E, local.A, local.B, local.C, 12, 6, 1, 14 );
- P2( local.C, local.D, local.E, local.A, local.B, 13, 7, 10, 14 );
- P2( local.B, local.C, local.D, local.E, local.A, 14, 9, 3, 12 );
- P2( local.A, local.B, local.C, local.D, local.E, 15, 8, 12, 6 );
-#undef F
-#undef K
-#undef Fp
-#undef Kp
+# define F F1
+# define K 0x00000000
+# define Fp F5
+# define Kp 0x50A28BE6
+ P2(local.A, local.B, local.C, local.D, local.E, 0, 11, 5, 8);
+ P2(local.E, local.A, local.B, local.C, local.D, 1, 14, 14, 9);
+ P2(local.D, local.E, local.A, local.B, local.C, 2, 15, 7, 9);
+ P2(local.C, local.D, local.E, local.A, local.B, 3, 12, 0, 11);
+ P2(local.B, local.C, local.D, local.E, local.A, 4, 5, 9, 13);
+ P2(local.A, local.B, local.C, local.D, local.E, 5, 8, 2, 15);
+ P2(local.E, local.A, local.B, local.C, local.D, 6, 7, 11, 15);
+ P2(local.D, local.E, local.A, local.B, local.C, 7, 9, 4, 5);
+ P2(local.C, local.D, local.E, local.A, local.B, 8, 11, 13, 7);
+ P2(local.B, local.C, local.D, local.E, local.A, 9, 13, 6, 7);
+ P2(local.A, local.B, local.C, local.D, local.E, 10, 14, 15, 8);
+ P2(local.E, local.A, local.B, local.C, local.D, 11, 15, 8, 11);
+ P2(local.D, local.E, local.A, local.B, local.C, 12, 6, 1, 14);
+ P2(local.C, local.D, local.E, local.A, local.B, 13, 7, 10, 14);
+ P2(local.B, local.C, local.D, local.E, local.A, 14, 9, 3, 12);
+ P2(local.A, local.B, local.C, local.D, local.E, 15, 8, 12, 6);
+# undef F
+# undef K
+# undef Fp
+# undef Kp
-#define F F2
-#define K 0x5A827999
-#define Fp F4
-#define Kp 0x5C4DD124
- P2( local.E, local.A, local.B, local.C, local.D, 7, 7, 6, 9 );
- P2( local.D, local.E, local.A, local.B, local.C, 4, 6, 11, 13 );
- P2( local.C, local.D, local.E, local.A, local.B, 13, 8, 3, 15 );
- P2( local.B, local.C, local.D, local.E, local.A, 1, 13, 7, 7 );
- P2( local.A, local.B, local.C, local.D, local.E, 10, 11, 0, 12 );
- P2( local.E, local.A, local.B, local.C, local.D, 6, 9, 13, 8 );
- P2( local.D, local.E, local.A, local.B, local.C, 15, 7, 5, 9 );
- P2( local.C, local.D, local.E, local.A, local.B, 3, 15, 10, 11 );
- P2( local.B, local.C, local.D, local.E, local.A, 12, 7, 14, 7 );
- P2( local.A, local.B, local.C, local.D, local.E, 0, 12, 15, 7 );
- P2( local.E, local.A, local.B, local.C, local.D, 9, 15, 8, 12 );
- P2( local.D, local.E, local.A, local.B, local.C, 5, 9, 12, 7 );
- P2( local.C, local.D, local.E, local.A, local.B, 2, 11, 4, 6 );
- P2( local.B, local.C, local.D, local.E, local.A, 14, 7, 9, 15 );
- P2( local.A, local.B, local.C, local.D, local.E, 11, 13, 1, 13 );
- P2( local.E, local.A, local.B, local.C, local.D, 8, 12, 2, 11 );
-#undef F
-#undef K
-#undef Fp
-#undef Kp
+# define F F2
+# define K 0x5A827999
+# define Fp F4
+# define Kp 0x5C4DD124
+ P2(local.E, local.A, local.B, local.C, local.D, 7, 7, 6, 9);
+ P2(local.D, local.E, local.A, local.B, local.C, 4, 6, 11, 13);
+ P2(local.C, local.D, local.E, local.A, local.B, 13, 8, 3, 15);
+ P2(local.B, local.C, local.D, local.E, local.A, 1, 13, 7, 7);
+ P2(local.A, local.B, local.C, local.D, local.E, 10, 11, 0, 12);
+ P2(local.E, local.A, local.B, local.C, local.D, 6, 9, 13, 8);
+ P2(local.D, local.E, local.A, local.B, local.C, 15, 7, 5, 9);
+ P2(local.C, local.D, local.E, local.A, local.B, 3, 15, 10, 11);
+ P2(local.B, local.C, local.D, local.E, local.A, 12, 7, 14, 7);
+ P2(local.A, local.B, local.C, local.D, local.E, 0, 12, 15, 7);
+ P2(local.E, local.A, local.B, local.C, local.D, 9, 15, 8, 12);
+ P2(local.D, local.E, local.A, local.B, local.C, 5, 9, 12, 7);
+ P2(local.C, local.D, local.E, local.A, local.B, 2, 11, 4, 6);
+ P2(local.B, local.C, local.D, local.E, local.A, 14, 7, 9, 15);
+ P2(local.A, local.B, local.C, local.D, local.E, 11, 13, 1, 13);
+ P2(local.E, local.A, local.B, local.C, local.D, 8, 12, 2, 11);
+# undef F
+# undef K
+# undef Fp
+# undef Kp
-#define F F3
-#define K 0x6ED9EBA1
-#define Fp F3
-#define Kp 0x6D703EF3
- P2( local.D, local.E, local.A, local.B, local.C, 3, 11, 15, 9 );
- P2( local.C, local.D, local.E, local.A, local.B, 10, 13, 5, 7 );
- P2( local.B, local.C, local.D, local.E, local.A, 14, 6, 1, 15 );
- P2( local.A, local.B, local.C, local.D, local.E, 4, 7, 3, 11 );
- P2( local.E, local.A, local.B, local.C, local.D, 9, 14, 7, 8 );
- P2( local.D, local.E, local.A, local.B, local.C, 15, 9, 14, 6 );
- P2( local.C, local.D, local.E, local.A, local.B, 8, 13, 6, 6 );
- P2( local.B, local.C, local.D, local.E, local.A, 1, 15, 9, 14 );
- P2( local.A, local.B, local.C, local.D, local.E, 2, 14, 11, 12 );
- P2( local.E, local.A, local.B, local.C, local.D, 7, 8, 8, 13 );
- P2( local.D, local.E, local.A, local.B, local.C, 0, 13, 12, 5 );
- P2( local.C, local.D, local.E, local.A, local.B, 6, 6, 2, 14 );
- P2( local.B, local.C, local.D, local.E, local.A, 13, 5, 10, 13 );
- P2( local.A, local.B, local.C, local.D, local.E, 11, 12, 0, 13 );
- P2( local.E, local.A, local.B, local.C, local.D, 5, 7, 4, 7 );
- P2( local.D, local.E, local.A, local.B, local.C, 12, 5, 13, 5 );
-#undef F
-#undef K
-#undef Fp
-#undef Kp
+# define F F3
+# define K 0x6ED9EBA1
+# define Fp F3
+# define Kp 0x6D703EF3
+ P2(local.D, local.E, local.A, local.B, local.C, 3, 11, 15, 9);
+ P2(local.C, local.D, local.E, local.A, local.B, 10, 13, 5, 7);
+ P2(local.B, local.C, local.D, local.E, local.A, 14, 6, 1, 15);
+ P2(local.A, local.B, local.C, local.D, local.E, 4, 7, 3, 11);
+ P2(local.E, local.A, local.B, local.C, local.D, 9, 14, 7, 8);
+ P2(local.D, local.E, local.A, local.B, local.C, 15, 9, 14, 6);
+ P2(local.C, local.D, local.E, local.A, local.B, 8, 13, 6, 6);
+ P2(local.B, local.C, local.D, local.E, local.A, 1, 15, 9, 14);
+ P2(local.A, local.B, local.C, local.D, local.E, 2, 14, 11, 12);
+ P2(local.E, local.A, local.B, local.C, local.D, 7, 8, 8, 13);
+ P2(local.D, local.E, local.A, local.B, local.C, 0, 13, 12, 5);
+ P2(local.C, local.D, local.E, local.A, local.B, 6, 6, 2, 14);
+ P2(local.B, local.C, local.D, local.E, local.A, 13, 5, 10, 13);
+ P2(local.A, local.B, local.C, local.D, local.E, 11, 12, 0, 13);
+ P2(local.E, local.A, local.B, local.C, local.D, 5, 7, 4, 7);
+ P2(local.D, local.E, local.A, local.B, local.C, 12, 5, 13, 5);
+# undef F
+# undef K
+# undef Fp
+# undef Kp
-#define F F4
-#define K 0x8F1BBCDC
-#define Fp F2
-#define Kp 0x7A6D76E9
- P2( local.C, local.D, local.E, local.A, local.B, 1, 11, 8, 15 );
- P2( local.B, local.C, local.D, local.E, local.A, 9, 12, 6, 5 );
- P2( local.A, local.B, local.C, local.D, local.E, 11, 14, 4, 8 );
- P2( local.E, local.A, local.B, local.C, local.D, 10, 15, 1, 11 );
- P2( local.D, local.E, local.A, local.B, local.C, 0, 14, 3, 14 );
- P2( local.C, local.D, local.E, local.A, local.B, 8, 15, 11, 14 );
- P2( local.B, local.C, local.D, local.E, local.A, 12, 9, 15, 6 );
- P2( local.A, local.B, local.C, local.D, local.E, 4, 8, 0, 14 );
- P2( local.E, local.A, local.B, local.C, local.D, 13, 9, 5, 6 );
- P2( local.D, local.E, local.A, local.B, local.C, 3, 14, 12, 9 );
- P2( local.C, local.D, local.E, local.A, local.B, 7, 5, 2, 12 );
- P2( local.B, local.C, local.D, local.E, local.A, 15, 6, 13, 9 );
- P2( local.A, local.B, local.C, local.D, local.E, 14, 8, 9, 12 );
- P2( local.E, local.A, local.B, local.C, local.D, 5, 6, 7, 5 );
- P2( local.D, local.E, local.A, local.B, local.C, 6, 5, 10, 15 );
- P2( local.C, local.D, local.E, local.A, local.B, 2, 12, 14, 8 );
-#undef F
-#undef K
-#undef Fp
-#undef Kp
+# define F F4
+# define K 0x8F1BBCDC
+# define Fp F2
+# define Kp 0x7A6D76E9
+ P2(local.C, local.D, local.E, local.A, local.B, 1, 11, 8, 15);
+ P2(local.B, local.C, local.D, local.E, local.A, 9, 12, 6, 5);
+ P2(local.A, local.B, local.C, local.D, local.E, 11, 14, 4, 8);
+ P2(local.E, local.A, local.B, local.C, local.D, 10, 15, 1, 11);
+ P2(local.D, local.E, local.A, local.B, local.C, 0, 14, 3, 14);
+ P2(local.C, local.D, local.E, local.A, local.B, 8, 15, 11, 14);
+ P2(local.B, local.C, local.D, local.E, local.A, 12, 9, 15, 6);
+ P2(local.A, local.B, local.C, local.D, local.E, 4, 8, 0, 14);
+ P2(local.E, local.A, local.B, local.C, local.D, 13, 9, 5, 6);
+ P2(local.D, local.E, local.A, local.B, local.C, 3, 14, 12, 9);
+ P2(local.C, local.D, local.E, local.A, local.B, 7, 5, 2, 12);
+ P2(local.B, local.C, local.D, local.E, local.A, 15, 6, 13, 9);
+ P2(local.A, local.B, local.C, local.D, local.E, 14, 8, 9, 12);
+ P2(local.E, local.A, local.B, local.C, local.D, 5, 6, 7, 5);
+ P2(local.D, local.E, local.A, local.B, local.C, 6, 5, 10, 15);
+ P2(local.C, local.D, local.E, local.A, local.B, 2, 12, 14, 8);
+# undef F
+# undef K
+# undef Fp
+# undef Kp
-#define F F5
-#define K 0xA953FD4E
-#define Fp F1
-#define Kp 0x00000000
- P2( local.B, local.C, local.D, local.E, local.A, 4, 9, 12, 8 );
- P2( local.A, local.B, local.C, local.D, local.E, 0, 15, 15, 5 );
- P2( local.E, local.A, local.B, local.C, local.D, 5, 5, 10, 12 );
- P2( local.D, local.E, local.A, local.B, local.C, 9, 11, 4, 9 );
- P2( local.C, local.D, local.E, local.A, local.B, 7, 6, 1, 12 );
- P2( local.B, local.C, local.D, local.E, local.A, 12, 8, 5, 5 );
- P2( local.A, local.B, local.C, local.D, local.E, 2, 13, 8, 14 );
- P2( local.E, local.A, local.B, local.C, local.D, 10, 12, 7, 6 );
- P2( local.D, local.E, local.A, local.B, local.C, 14, 5, 6, 8 );
- P2( local.C, local.D, local.E, local.A, local.B, 1, 12, 2, 13 );
- P2( local.B, local.C, local.D, local.E, local.A, 3, 13, 13, 6 );
- P2( local.A, local.B, local.C, local.D, local.E, 8, 14, 14, 5 );
- P2( local.E, local.A, local.B, local.C, local.D, 11, 11, 0, 15 );
- P2( local.D, local.E, local.A, local.B, local.C, 6, 8, 3, 13 );
- P2( local.C, local.D, local.E, local.A, local.B, 15, 5, 9, 11 );
- P2( local.B, local.C, local.D, local.E, local.A, 13, 6, 11, 11 );
-#undef F
-#undef K
-#undef Fp
-#undef Kp
+# define F F5
+# define K 0xA953FD4E
+# define Fp F1
+# define Kp 0x00000000
+ P2(local.B, local.C, local.D, local.E, local.A, 4, 9, 12, 8);
+ P2(local.A, local.B, local.C, local.D, local.E, 0, 15, 15, 5);
+ P2(local.E, local.A, local.B, local.C, local.D, 5, 5, 10, 12);
+ P2(local.D, local.E, local.A, local.B, local.C, 9, 11, 4, 9);
+ P2(local.C, local.D, local.E, local.A, local.B, 7, 6, 1, 12);
+ P2(local.B, local.C, local.D, local.E, local.A, 12, 8, 5, 5);
+ P2(local.A, local.B, local.C, local.D, local.E, 2, 13, 8, 14);
+ P2(local.E, local.A, local.B, local.C, local.D, 10, 12, 7, 6);
+ P2(local.D, local.E, local.A, local.B, local.C, 14, 5, 6, 8);
+ P2(local.C, local.D, local.E, local.A, local.B, 1, 12, 2, 13);
+ P2(local.B, local.C, local.D, local.E, local.A, 3, 13, 13, 6);
+ P2(local.A, local.B, local.C, local.D, local.E, 8, 14, 14, 5);
+ P2(local.E, local.A, local.B, local.C, local.D, 11, 11, 0, 15);
+ P2(local.D, local.E, local.A, local.B, local.C, 6, 8, 3, 13);
+ P2(local.C, local.D, local.E, local.A, local.B, 15, 5, 9, 11);
+ P2(local.B, local.C, local.D, local.E, local.A, 13, 6, 11, 11);
+# undef F
+# undef K
+# undef Fp
+# undef Kp
- local.C = ctx->state[1] + local.C + local.Dp;
+ local.C = ctx->state[1] + local.C + local.Dp;
ctx->state[1] = ctx->state[2] + local.D + local.Ep;
ctx->state[2] = ctx->state[3] + local.E + local.Ap;
ctx->state[3] = ctx->state[4] + local.A + local.Bp;
@@ -295,148 +291,141 @@
ctx->state[0] = local.C;
/* Zeroise variables to clear sensitive data from memory. */
- mbedtls_platform_zeroize( &local, sizeof( local ) );
+ mbedtls_platform_zeroize(&local, sizeof(local));
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_RIPEMD160_PROCESS_ALT */
+# endif /* !MBEDTLS_RIPEMD160_PROCESS_ALT */
/*
* RIPEMD-160 process buffer
*/
-int mbedtls_ripemd160_update( mbedtls_ripemd160_context *ctx,
- const unsigned char *input,
- size_t ilen )
+int mbedtls_ripemd160_update(mbedtls_ripemd160_context *ctx,
+ const unsigned char *input,
+ size_t ilen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t fill;
uint32_t left;
- if( ilen == 0 )
- return 0 ;
+ if (ilen == 0)
+ return 0;
left = ctx->total[0] & 0x3F;
fill = 64 - left;
- ctx->total[0] += (uint32_t) ilen;
+ ctx->total[0] += (uint32_t)ilen;
ctx->total[0] &= 0xFFFFFFFF;
- if( ctx->total[0] < (uint32_t) ilen )
+ if (ctx->total[0] < (uint32_t)ilen)
ctx->total[1]++;
- if( left && ilen >= fill )
- {
- memcpy( (void *) (ctx->buffer + left), input, fill );
+ if (left && ilen >= fill) {
+ memcpy((void *)(ctx->buffer + left), input, fill);
- if( ( ret = mbedtls_internal_ripemd160_process( ctx, ctx->buffer ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_internal_ripemd160_process(ctx, ctx->buffer)) != 0)
+ return ret;
input += fill;
- ilen -= fill;
+ ilen -= fill;
left = 0;
}
- while( ilen >= 64 )
- {
- if( ( ret = mbedtls_internal_ripemd160_process( ctx, input ) ) != 0 )
- return ret ;
+ while (ilen >= 64) {
+ if ((ret = mbedtls_internal_ripemd160_process(ctx, input)) != 0)
+ return ret;
input += 64;
- ilen -= 64;
+ ilen -= 64;
}
- if( ilen > 0 )
- {
- memcpy( (void *) (ctx->buffer + left), input, ilen );
+ if (ilen > 0) {
+ memcpy((void *)(ctx->buffer + left), input, ilen);
}
- return 0 ;
+ return 0;
}
-static const unsigned char ripemd160_padding[64] =
-{
- 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+static const unsigned char ripemd160_padding[64] = {
+ 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
/*
* RIPEMD-160 final digest
*/
-int mbedtls_ripemd160_finish( mbedtls_ripemd160_context *ctx,
- unsigned char output[20] )
+int mbedtls_ripemd160_finish(mbedtls_ripemd160_context *ctx,
+ unsigned char output[20])
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
uint32_t last, padn;
uint32_t high, low;
unsigned char msglen[8];
- high = ( ctx->total[0] >> 29 )
- | ( ctx->total[1] << 3 );
- low = ( ctx->total[0] << 3 );
+ high = (ctx->total[0] >> 29) | (ctx->total[1] << 3);
+ low = (ctx->total[0] << 3);
- PUT_UINT32_LE( low, msglen, 0 );
- PUT_UINT32_LE( high, msglen, 4 );
+ PUT_UINT32_LE(low, msglen, 0);
+ PUT_UINT32_LE(high, msglen, 4);
last = ctx->total[0] & 0x3F;
- padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
+ padn = (last < 56) ? (56 - last) : (120 - last);
- ret = mbedtls_ripemd160_update( ctx, ripemd160_padding, padn );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_ripemd160_update(ctx, ripemd160_padding, padn);
+ if (ret != 0)
+ return ret;
- ret = mbedtls_ripemd160_update( ctx, msglen, 8 );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_ripemd160_update(ctx, msglen, 8);
+ if (ret != 0)
+ return ret;
- PUT_UINT32_LE( ctx->state[0], output, 0 );
- PUT_UINT32_LE( ctx->state[1], output, 4 );
- PUT_UINT32_LE( ctx->state[2], output, 8 );
- PUT_UINT32_LE( ctx->state[3], output, 12 );
- PUT_UINT32_LE( ctx->state[4], output, 16 );
+ PUT_UINT32_LE(ctx->state[0], output, 0);
+ PUT_UINT32_LE(ctx->state[1], output, 4);
+ PUT_UINT32_LE(ctx->state[2], output, 8);
+ PUT_UINT32_LE(ctx->state[3], output, 12);
+ PUT_UINT32_LE(ctx->state[4], output, 16);
- return 0 ;
+ return 0;
}
-#endif /* ! MBEDTLS_RIPEMD160_ALT */
+# endif /* ! MBEDTLS_RIPEMD160_ALT */
/*
* output = RIPEMD-160( input buffer )
*/
-int mbedtls_ripemd160( const unsigned char *input,
- size_t ilen,
- unsigned char output[20] )
+int mbedtls_ripemd160(const unsigned char *input,
+ size_t ilen,
+ unsigned char output[20])
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ripemd160_context ctx;
- mbedtls_ripemd160_init( &ctx );
+ mbedtls_ripemd160_init(&ctx);
- if( ( ret = mbedtls_ripemd160_starts( &ctx ) ) != 0 )
+ if ((ret = mbedtls_ripemd160_starts(&ctx)) != 0)
goto exit;
- if( ( ret = mbedtls_ripemd160_update( &ctx, input, ilen ) ) != 0 )
+ if ((ret = mbedtls_ripemd160_update(&ctx, input, ilen)) != 0)
goto exit;
- if( ( ret = mbedtls_ripemd160_finish( &ctx, output ) ) != 0 )
+ if ((ret = mbedtls_ripemd160_finish(&ctx, output)) != 0)
goto exit;
exit:
- mbedtls_ripemd160_free( &ctx );
+ mbedtls_ripemd160_free(&ctx);
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
/*
* Test vectors from the RIPEMD-160 paper and
* http://homes.esat.kuleuven.be/~bosselae/mbedtls_ripemd160.html#HMAC
*/
-#define TESTS 8
-static const unsigned char ripemd160_test_str[TESTS][81] =
-{
+# define TESTS 8
+static const unsigned char ripemd160_test_str[TESTS][81] = {
{ "" },
{ "a" },
{ "abc" },
@@ -447,13 +436,11 @@
{ "12345678901234567890123456789012345678901234567890123456789012345678901234567890" },
};
-static const size_t ripemd160_test_strlen[TESTS] =
-{
+static const size_t ripemd160_test_strlen[TESTS] = {
0, 1, 3, 14, 26, 56, 62, 80
};
-static const unsigned char ripemd160_test_md[TESTS][20] =
-{
+static const unsigned char ripemd160_test_md[TESTS][20] = {
{ 0x9c, 0x11, 0x85, 0xa5, 0xc5, 0xe9, 0xfc, 0x54, 0x61, 0x28,
0x08, 0x97, 0x7e, 0xe8, 0xf5, 0x48, 0xb2, 0x25, 0x8d, 0x31 },
{ 0x0b, 0xdc, 0x9d, 0x2d, 0x25, 0x6b, 0x3e, 0xe9, 0xda, 0xae,
@@ -475,45 +462,43 @@
/*
* Checkup routine
*/
-int mbedtls_ripemd160_self_test( int verbose )
+int mbedtls_ripemd160_self_test(int verbose)
{
int i, ret = 0;
unsigned char output[20];
- memset( output, 0, sizeof(output) );
+ memset(output, 0, sizeof(output));
- for( i = 0; i < TESTS; i++ )
- {
- if( verbose != 0 )
- mbedtls_printf( " RIPEMD-160 test #%d: ", i + 1 );
+ for (i = 0; i < TESTS; i++) {
+ if (verbose != 0)
+ mbedtls_printf(" RIPEMD-160 test #%d: ", i + 1);
- ret = mbedtls_ripemd160( ripemd160_test_str[i],
- ripemd160_test_strlen[i], output );
- if( ret != 0 )
+ ret = mbedtls_ripemd160(ripemd160_test_str[i], ripemd160_test_strlen[i],
+ output);
+ if (ret != 0)
goto fail;
- if( memcmp( output, ripemd160_test_md[i], 20 ) != 0 )
- {
+ if (memcmp(output, ripemd160_test_md[i], 20) != 0) {
ret = 1;
goto fail;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
- return 0 ;
+ return 0;
fail:
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_RIPEMD160_C */
diff --git a/library/rsa.c b/library/rsa.c
index 5cded9c..9aa87ec 100644
--- a/library/rsa.c
+++ b/library/rsa.c
@@ -39,112 +39,117 @@
#if defined(MBEDTLS_RSA_C)
-#include "mbedtls/rsa.h"
-#include "rsa_alt_helpers.h"
-#include "mbedtls/oid.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/rsa.h"
+# include "rsa_alt_helpers.h"
+# include "mbedtls/oid.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_PKCS1_V21)
-#include "mbedtls/md.h"
-#endif
+# if defined(MBEDTLS_PKCS1_V21)
+# include "mbedtls/md.h"
+# endif
-#if defined(MBEDTLS_PKCS1_V15) && !defined(__OpenBSD__) && !defined(__NetBSD__)
-#include <stdlib.h>
-#endif
+# if defined(MBEDTLS_PKCS1_V15) && !defined(__OpenBSD__) && \
+ !defined(__NetBSD__)
+# include <stdlib.h>
+# endif
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#if !defined(MBEDTLS_RSA_ALT)
+# if !defined(MBEDTLS_RSA_ALT)
/* Parameter validation macros */
-#define RSA_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_RSA_BAD_INPUT_DATA )
-#define RSA_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define RSA_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_RSA_BAD_INPUT_DATA)
+# define RSA_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#if defined(MBEDTLS_PKCS1_V15)
+# if defined(MBEDTLS_PKCS1_V15)
/* constant-time buffer comparison */
-static inline int mbedtls_safer_memcmp( const void *a, const void *b, size_t n )
+static inline int mbedtls_safer_memcmp(const void *a, const void *b, size_t n)
{
size_t i;
- const unsigned char *A = (const unsigned char *) a;
- const unsigned char *B = (const unsigned char *) b;
+ const unsigned char *A = (const unsigned char *)a;
+ const unsigned char *B = (const unsigned char *)b;
unsigned char diff = 0;
- for( i = 0; i < n; i++ )
+ for (i = 0; i < n; i++)
diff |= A[i] ^ B[i];
- return diff ;
+ return diff;
}
-#endif /* MBEDTLS_PKCS1_V15 */
+# endif /* MBEDTLS_PKCS1_V15 */
-int mbedtls_rsa_import( mbedtls_rsa_context *ctx,
- const mbedtls_mpi *N,
- const mbedtls_mpi *P, const mbedtls_mpi *Q,
- const mbedtls_mpi *D, const mbedtls_mpi *E )
+int mbedtls_rsa_import(mbedtls_rsa_context *ctx,
+ const mbedtls_mpi *N,
+ const mbedtls_mpi *P,
+ const mbedtls_mpi *Q,
+ const mbedtls_mpi *D,
+ const mbedtls_mpi *E)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- RSA_VALIDATE_RET( ctx != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
- if( ( N != NULL && ( ret = mbedtls_mpi_copy( &ctx->N, N ) ) != 0 ) ||
- ( P != NULL && ( ret = mbedtls_mpi_copy( &ctx->P, P ) ) != 0 ) ||
- ( Q != NULL && ( ret = mbedtls_mpi_copy( &ctx->Q, Q ) ) != 0 ) ||
- ( D != NULL && ( ret = mbedtls_mpi_copy( &ctx->D, D ) ) != 0 ) ||
- ( E != NULL && ( ret = mbedtls_mpi_copy( &ctx->E, E ) ) != 0 ) )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) ;
+ if ((N != NULL && (ret = mbedtls_mpi_copy(&ctx->N, N)) != 0) ||
+ (P != NULL && (ret = mbedtls_mpi_copy(&ctx->P, P)) != 0) ||
+ (Q != NULL && (ret = mbedtls_mpi_copy(&ctx->Q, Q)) != 0) ||
+ (D != NULL && (ret = mbedtls_mpi_copy(&ctx->D, D)) != 0) ||
+ (E != NULL && (ret = mbedtls_mpi_copy(&ctx->E, E)) != 0)) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret);
}
- if( N != NULL )
- ctx->len = mbedtls_mpi_size( &ctx->N );
+ if (N != NULL)
+ ctx->len = mbedtls_mpi_size(&ctx->N);
- return 0 ;
+ return 0;
}
-int mbedtls_rsa_import_raw( mbedtls_rsa_context *ctx,
- unsigned char const *N, size_t N_len,
- unsigned char const *P, size_t P_len,
- unsigned char const *Q, size_t Q_len,
- unsigned char const *D, size_t D_len,
- unsigned char const *E, size_t E_len )
+int mbedtls_rsa_import_raw(mbedtls_rsa_context *ctx,
+ unsigned char const *N,
+ size_t N_len,
+ unsigned char const *P,
+ size_t P_len,
+ unsigned char const *Q,
+ size_t Q_len,
+ unsigned char const *D,
+ size_t D_len,
+ unsigned char const *E,
+ size_t E_len)
{
int ret = 0;
- RSA_VALIDATE_RET( ctx != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
- if( N != NULL )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->N, N, N_len ) );
- ctx->len = mbedtls_mpi_size( &ctx->N );
+ if (N != NULL) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->N, N, N_len));
+ ctx->len = mbedtls_mpi_size(&ctx->N);
}
- if( P != NULL )
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->P, P, P_len ) );
+ if (P != NULL)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->P, P, P_len));
- if( Q != NULL )
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->Q, Q, Q_len ) );
+ if (Q != NULL)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->Q, Q, Q_len));
- if( D != NULL )
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->D, D, D_len ) );
+ if (D != NULL)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->D, D, D_len));
- if( E != NULL )
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->E, E, E_len ) );
+ if (E != NULL)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->E, E, E_len));
cleanup:
- if( ret != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) ;
+ if (ret != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret);
- return 0 ;
+ return 0;
}
/*
@@ -152,19 +157,19 @@
* that the RSA primitives will be able to execute without error.
* It does *not* make guarantees for consistency of the parameters.
*/
-static int rsa_check_context( mbedtls_rsa_context const *ctx, int is_priv,
- int blinding_needed )
+static int rsa_check_context(mbedtls_rsa_context const *ctx,
+ int is_priv,
+ int blinding_needed)
{
-#if !defined(MBEDTLS_RSA_NO_CRT)
+# if !defined(MBEDTLS_RSA_NO_CRT)
/* blinding_needed is only used for NO_CRT to decide whether
* P,Q need to be present or not. */
- ((void) blinding_needed);
-#endif
+ ((void)blinding_needed);
+# endif
- if( ctx->len != mbedtls_mpi_size( &ctx->N ) ||
- ctx->len > MBEDTLS_MPI_MAX_SIZE )
- {
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (ctx->len != mbedtls_mpi_size(&ctx->N) ||
+ ctx->len > MBEDTLS_MPI_MAX_SIZE) {
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
}
/*
@@ -173,95 +178,87 @@
/* Modular exponentiation wrt. N is always used for
* RSA public key operations. */
- if( mbedtls_mpi_cmp_int( &ctx->N, 0 ) <= 0 ||
- mbedtls_mpi_get_bit( &ctx->N, 0 ) == 0 )
- {
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (mbedtls_mpi_cmp_int(&ctx->N, 0) <= 0 ||
+ mbedtls_mpi_get_bit(&ctx->N, 0) == 0) {
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
}
-#if !defined(MBEDTLS_RSA_NO_CRT)
+# if !defined(MBEDTLS_RSA_NO_CRT)
/* Modular exponentiation for P and Q is only
* used for private key operations and if CRT
* is used. */
- if( is_priv &&
- ( mbedtls_mpi_cmp_int( &ctx->P, 0 ) <= 0 ||
- mbedtls_mpi_get_bit( &ctx->P, 0 ) == 0 ||
- mbedtls_mpi_cmp_int( &ctx->Q, 0 ) <= 0 ||
- mbedtls_mpi_get_bit( &ctx->Q, 0 ) == 0 ) )
- {
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (is_priv && (mbedtls_mpi_cmp_int(&ctx->P, 0) <= 0 ||
+ mbedtls_mpi_get_bit(&ctx->P, 0) == 0 ||
+ mbedtls_mpi_cmp_int(&ctx->Q, 0) <= 0 ||
+ mbedtls_mpi_get_bit(&ctx->Q, 0) == 0)) {
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
}
-#endif /* !MBEDTLS_RSA_NO_CRT */
+# endif /* !MBEDTLS_RSA_NO_CRT */
/*
* 2. Exponents must be positive
*/
/* Always need E for public key operations */
- if( mbedtls_mpi_cmp_int( &ctx->E, 0 ) <= 0 )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (mbedtls_mpi_cmp_int(&ctx->E, 0) <= 0)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
-#if defined(MBEDTLS_RSA_NO_CRT)
+# if defined(MBEDTLS_RSA_NO_CRT)
/* For private key operations, use D or DP & DQ
* as (unblinded) exponents. */
- if( is_priv && mbedtls_mpi_cmp_int( &ctx->D, 0 ) <= 0 )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
-#else
- if( is_priv &&
- ( mbedtls_mpi_cmp_int( &ctx->DP, 0 ) <= 0 ||
- mbedtls_mpi_cmp_int( &ctx->DQ, 0 ) <= 0 ) )
- {
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (is_priv && mbedtls_mpi_cmp_int(&ctx->D, 0) <= 0)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+# else
+ if (is_priv && (mbedtls_mpi_cmp_int(&ctx->DP, 0) <= 0 ||
+ mbedtls_mpi_cmp_int(&ctx->DQ, 0) <= 0)) {
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
}
-#endif /* MBEDTLS_RSA_NO_CRT */
+# endif /* MBEDTLS_RSA_NO_CRT */
- /* Blinding shouldn't make exponents negative either,
- * so check that P, Q >= 1 if that hasn't yet been
- * done as part of 1. */
-#if defined(MBEDTLS_RSA_NO_CRT)
- if( is_priv && blinding_needed &&
- ( mbedtls_mpi_cmp_int( &ctx->P, 0 ) <= 0 ||
- mbedtls_mpi_cmp_int( &ctx->Q, 0 ) <= 0 ) )
- {
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ /* Blinding shouldn't make exponents negative either,
+ * so check that P, Q >= 1 if that hasn't yet been
+ * done as part of 1. */
+# if defined(MBEDTLS_RSA_NO_CRT)
+ if (is_priv && blinding_needed &&
+ (mbedtls_mpi_cmp_int(&ctx->P, 0) <= 0 ||
+ mbedtls_mpi_cmp_int(&ctx->Q, 0) <= 0)) {
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
}
-#endif
+# endif
/* It wouldn't lead to an error if it wasn't satisfied,
* but check for QP >= 1 nonetheless. */
-#if !defined(MBEDTLS_RSA_NO_CRT)
- if( is_priv &&
- mbedtls_mpi_cmp_int( &ctx->QP, 0 ) <= 0 )
- {
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+# if !defined(MBEDTLS_RSA_NO_CRT)
+ if (is_priv && mbedtls_mpi_cmp_int(&ctx->QP, 0) <= 0) {
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
}
-#endif
+# endif
- return 0 ;
+ return 0;
}
-int mbedtls_rsa_complete( mbedtls_rsa_context *ctx )
+int mbedtls_rsa_complete(mbedtls_rsa_context *ctx)
{
int ret = 0;
int have_N, have_P, have_Q, have_D, have_E;
-#if !defined(MBEDTLS_RSA_NO_CRT)
+# if !defined(MBEDTLS_RSA_NO_CRT)
int have_DP, have_DQ, have_QP;
-#endif
+# endif
int n_missing, pq_missing, d_missing, is_pub, is_priv;
- RSA_VALIDATE_RET( ctx != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
- have_N = ( mbedtls_mpi_cmp_int( &ctx->N, 0 ) != 0 );
- have_P = ( mbedtls_mpi_cmp_int( &ctx->P, 0 ) != 0 );
- have_Q = ( mbedtls_mpi_cmp_int( &ctx->Q, 0 ) != 0 );
- have_D = ( mbedtls_mpi_cmp_int( &ctx->D, 0 ) != 0 );
- have_E = ( mbedtls_mpi_cmp_int( &ctx->E, 0 ) != 0 );
+ have_N = (mbedtls_mpi_cmp_int(&ctx->N, 0) != 0);
+ have_P = (mbedtls_mpi_cmp_int(&ctx->P, 0) != 0);
+ have_Q = (mbedtls_mpi_cmp_int(&ctx->Q, 0) != 0);
+ have_D = (mbedtls_mpi_cmp_int(&ctx->D, 0) != 0);
+ have_E = (mbedtls_mpi_cmp_int(&ctx->E, 0) != 0);
-#if !defined(MBEDTLS_RSA_NO_CRT)
- have_DP = ( mbedtls_mpi_cmp_int( &ctx->DP, 0 ) != 0 );
- have_DQ = ( mbedtls_mpi_cmp_int( &ctx->DQ, 0 ) != 0 );
- have_QP = ( mbedtls_mpi_cmp_int( &ctx->QP, 0 ) != 0 );
-#endif
+# if !defined(MBEDTLS_RSA_NO_CRT)
+ have_DP = (mbedtls_mpi_cmp_int(&ctx->DP, 0) != 0);
+ have_DQ = (mbedtls_mpi_cmp_int(&ctx->DQ, 0) != 0);
+ have_QP = (mbedtls_mpi_cmp_int(&ctx->QP, 0) != 0);
+# endif
/*
* Check whether provided parameters are enough
@@ -273,52 +270,43 @@
*
*/
- n_missing = have_P && have_Q && have_D && have_E;
- pq_missing = have_N && !have_P && !have_Q && have_D && have_E;
- d_missing = have_P && have_Q && !have_D && have_E;
- is_pub = have_N && !have_P && !have_Q && !have_D && have_E;
+ n_missing = have_P && have_Q && have_D && have_E;
+ pq_missing = have_N && !have_P && !have_Q && have_D && have_E;
+ d_missing = have_P && have_Q && !have_D && have_E;
+ is_pub = have_N && !have_P && !have_Q && !have_D && have_E;
/* These three alternatives are mutually exclusive */
is_priv = n_missing || pq_missing || d_missing;
- if( !is_priv && !is_pub )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (!is_priv && !is_pub)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
/*
* Step 1: Deduce N if P, Q are provided.
*/
- if( !have_N && have_P && have_Q )
- {
- if( ( ret = mbedtls_mpi_mul_mpi( &ctx->N, &ctx->P,
- &ctx->Q ) ) != 0 )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) ;
+ if (!have_N && have_P && have_Q) {
+ if ((ret = mbedtls_mpi_mul_mpi(&ctx->N, &ctx->P, &ctx->Q)) != 0) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret);
}
- ctx->len = mbedtls_mpi_size( &ctx->N );
+ ctx->len = mbedtls_mpi_size(&ctx->N);
}
/*
* Step 2: Deduce and verify all remaining core parameters.
*/
- if( pq_missing )
- {
- ret = mbedtls_rsa_deduce_primes( &ctx->N, &ctx->E, &ctx->D,
- &ctx->P, &ctx->Q );
- if( ret != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) ;
+ if (pq_missing) {
+ ret = mbedtls_rsa_deduce_primes(&ctx->N, &ctx->E, &ctx->D, &ctx->P,
+ &ctx->Q);
+ if (ret != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret);
- }
- else if( d_missing )
- {
- if( ( ret = mbedtls_rsa_deduce_private_exponent( &ctx->P,
- &ctx->Q,
- &ctx->E,
- &ctx->D ) ) != 0 )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) ;
+ } else if (d_missing) {
+ if ((ret = mbedtls_rsa_deduce_private_exponent(
+ &ctx->P, &ctx->Q, &ctx->E, &ctx->D)) != 0) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret);
}
}
@@ -327,108 +315,108 @@
* to our current RSA implementation.
*/
-#if !defined(MBEDTLS_RSA_NO_CRT)
- if( is_priv && ! ( have_DP && have_DQ && have_QP ) )
- {
- ret = mbedtls_rsa_deduce_crt( &ctx->P, &ctx->Q, &ctx->D,
- &ctx->DP, &ctx->DQ, &ctx->QP );
- if( ret != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) ;
+# if !defined(MBEDTLS_RSA_NO_CRT)
+ if (is_priv && !(have_DP && have_DQ && have_QP)) {
+ ret = mbedtls_rsa_deduce_crt(&ctx->P, &ctx->Q, &ctx->D, &ctx->DP,
+ &ctx->DQ, &ctx->QP);
+ if (ret != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret);
}
-#endif /* MBEDTLS_RSA_NO_CRT */
+# endif /* MBEDTLS_RSA_NO_CRT */
/*
* Step 3: Basic sanity checks
*/
- return rsa_check_context( ctx, is_priv, 1 ) ;
+ return rsa_check_context(ctx, is_priv, 1);
}
-int mbedtls_rsa_export_raw( const mbedtls_rsa_context *ctx,
- unsigned char *N, size_t N_len,
- unsigned char *P, size_t P_len,
- unsigned char *Q, size_t Q_len,
- unsigned char *D, size_t D_len,
- unsigned char *E, size_t E_len )
+int mbedtls_rsa_export_raw(const mbedtls_rsa_context *ctx,
+ unsigned char *N,
+ size_t N_len,
+ unsigned char *P,
+ size_t P_len,
+ unsigned char *Q,
+ size_t Q_len,
+ unsigned char *D,
+ size_t D_len,
+ unsigned char *E,
+ size_t E_len)
{
int ret = 0;
int is_priv;
- RSA_VALIDATE_RET( ctx != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
/* Check if key is private or public */
- is_priv =
- mbedtls_mpi_cmp_int( &ctx->N, 0 ) != 0 &&
- mbedtls_mpi_cmp_int( &ctx->P, 0 ) != 0 &&
- mbedtls_mpi_cmp_int( &ctx->Q, 0 ) != 0 &&
- mbedtls_mpi_cmp_int( &ctx->D, 0 ) != 0 &&
- mbedtls_mpi_cmp_int( &ctx->E, 0 ) != 0;
+ is_priv = mbedtls_mpi_cmp_int(&ctx->N, 0) != 0 &&
+ mbedtls_mpi_cmp_int(&ctx->P, 0) != 0 &&
+ mbedtls_mpi_cmp_int(&ctx->Q, 0) != 0 &&
+ mbedtls_mpi_cmp_int(&ctx->D, 0) != 0 &&
+ mbedtls_mpi_cmp_int(&ctx->E, 0) != 0;
- if( !is_priv )
- {
+ if (!is_priv) {
/* If we're trying to export private parameters for a public key,
* something must be wrong. */
- if( P != NULL || Q != NULL || D != NULL )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
-
+ if (P != NULL || Q != NULL || D != NULL)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
}
- if( N != NULL )
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &ctx->N, N, N_len ) );
+ if (N != NULL)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&ctx->N, N, N_len));
- if( P != NULL )
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &ctx->P, P, P_len ) );
+ if (P != NULL)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&ctx->P, P, P_len));
- if( Q != NULL )
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &ctx->Q, Q, Q_len ) );
+ if (Q != NULL)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&ctx->Q, Q, Q_len));
- if( D != NULL )
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &ctx->D, D, D_len ) );
+ if (D != NULL)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&ctx->D, D, D_len));
- if( E != NULL )
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &ctx->E, E, E_len ) );
+ if (E != NULL)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&ctx->E, E, E_len));
cleanup:
- return ret ;
+ return ret;
}
-int mbedtls_rsa_export( const mbedtls_rsa_context *ctx,
- mbedtls_mpi *N, mbedtls_mpi *P, mbedtls_mpi *Q,
- mbedtls_mpi *D, mbedtls_mpi *E )
+int mbedtls_rsa_export(const mbedtls_rsa_context *ctx,
+ mbedtls_mpi *N,
+ mbedtls_mpi *P,
+ mbedtls_mpi *Q,
+ mbedtls_mpi *D,
+ mbedtls_mpi *E)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
int is_priv;
- RSA_VALIDATE_RET( ctx != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
/* Check if key is private or public */
- is_priv =
- mbedtls_mpi_cmp_int( &ctx->N, 0 ) != 0 &&
- mbedtls_mpi_cmp_int( &ctx->P, 0 ) != 0 &&
- mbedtls_mpi_cmp_int( &ctx->Q, 0 ) != 0 &&
- mbedtls_mpi_cmp_int( &ctx->D, 0 ) != 0 &&
- mbedtls_mpi_cmp_int( &ctx->E, 0 ) != 0;
+ is_priv = mbedtls_mpi_cmp_int(&ctx->N, 0) != 0 &&
+ mbedtls_mpi_cmp_int(&ctx->P, 0) != 0 &&
+ mbedtls_mpi_cmp_int(&ctx->Q, 0) != 0 &&
+ mbedtls_mpi_cmp_int(&ctx->D, 0) != 0 &&
+ mbedtls_mpi_cmp_int(&ctx->E, 0) != 0;
- if( !is_priv )
- {
+ if (!is_priv) {
/* If we're trying to export private parameters for a public key,
* something must be wrong. */
- if( P != NULL || Q != NULL || D != NULL )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
-
+ if (P != NULL || Q != NULL || D != NULL)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
}
/* Export all requested core parameters. */
- if( ( N != NULL && ( ret = mbedtls_mpi_copy( N, &ctx->N ) ) != 0 ) ||
- ( P != NULL && ( ret = mbedtls_mpi_copy( P, &ctx->P ) ) != 0 ) ||
- ( Q != NULL && ( ret = mbedtls_mpi_copy( Q, &ctx->Q ) ) != 0 ) ||
- ( D != NULL && ( ret = mbedtls_mpi_copy( D, &ctx->D ) ) != 0 ) ||
- ( E != NULL && ( ret = mbedtls_mpi_copy( E, &ctx->E ) ) != 0 ) )
- {
- return ret ;
+ if ((N != NULL && (ret = mbedtls_mpi_copy(N, &ctx->N)) != 0) ||
+ (P != NULL && (ret = mbedtls_mpi_copy(P, &ctx->P)) != 0) ||
+ (Q != NULL && (ret = mbedtls_mpi_copy(Q, &ctx->Q)) != 0) ||
+ (D != NULL && (ret = mbedtls_mpi_copy(D, &ctx->D)) != 0) ||
+ (E != NULL && (ret = mbedtls_mpi_copy(E, &ctx->E)) != 0)) {
+ return ret;
}
- return 0 ;
+ return 0;
}
/*
@@ -437,111 +425,107 @@
* write DER encoded RSA keys. The helper function mbedtls_rsa_deduce_crt
* can be used in this case.
*/
-int mbedtls_rsa_export_crt( const mbedtls_rsa_context *ctx,
- mbedtls_mpi *DP, mbedtls_mpi *DQ, mbedtls_mpi *QP )
+int mbedtls_rsa_export_crt(const mbedtls_rsa_context *ctx,
+ mbedtls_mpi *DP,
+ mbedtls_mpi *DQ,
+ mbedtls_mpi *QP)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
int is_priv;
- RSA_VALIDATE_RET( ctx != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
/* Check if key is private or public */
- is_priv =
- mbedtls_mpi_cmp_int( &ctx->N, 0 ) != 0 &&
- mbedtls_mpi_cmp_int( &ctx->P, 0 ) != 0 &&
- mbedtls_mpi_cmp_int( &ctx->Q, 0 ) != 0 &&
- mbedtls_mpi_cmp_int( &ctx->D, 0 ) != 0 &&
- mbedtls_mpi_cmp_int( &ctx->E, 0 ) != 0;
+ is_priv = mbedtls_mpi_cmp_int(&ctx->N, 0) != 0 &&
+ mbedtls_mpi_cmp_int(&ctx->P, 0) != 0 &&
+ mbedtls_mpi_cmp_int(&ctx->Q, 0) != 0 &&
+ mbedtls_mpi_cmp_int(&ctx->D, 0) != 0 &&
+ mbedtls_mpi_cmp_int(&ctx->E, 0) != 0;
- if( !is_priv )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (!is_priv)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
-#if !defined(MBEDTLS_RSA_NO_CRT)
+# if !defined(MBEDTLS_RSA_NO_CRT)
/* Export all requested blinding parameters. */
- if( ( DP != NULL && ( ret = mbedtls_mpi_copy( DP, &ctx->DP ) ) != 0 ) ||
- ( DQ != NULL && ( ret = mbedtls_mpi_copy( DQ, &ctx->DQ ) ) != 0 ) ||
- ( QP != NULL && ( ret = mbedtls_mpi_copy( QP, &ctx->QP ) ) != 0 ) )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) ;
+ if ((DP != NULL && (ret = mbedtls_mpi_copy(DP, &ctx->DP)) != 0) ||
+ (DQ != NULL && (ret = mbedtls_mpi_copy(DQ, &ctx->DQ)) != 0) ||
+ (QP != NULL && (ret = mbedtls_mpi_copy(QP, &ctx->QP)) != 0)) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret);
}
-#else
- if( ( ret = mbedtls_rsa_deduce_crt( &ctx->P, &ctx->Q, &ctx->D,
- DP, DQ, QP ) ) != 0 )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) ;
+# else
+ if ((ret = mbedtls_rsa_deduce_crt(&ctx->P, &ctx->Q, &ctx->D, DP, DQ, QP)) !=
+ 0) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret);
}
-#endif
+# endif
- return 0 ;
+ return 0;
}
/*
* Initialize an RSA context
*/
-void mbedtls_rsa_init( mbedtls_rsa_context *ctx )
+void mbedtls_rsa_init(mbedtls_rsa_context *ctx)
{
- RSA_VALIDATE( ctx != NULL );
+ RSA_VALIDATE(ctx != NULL);
- memset( ctx, 0, sizeof( mbedtls_rsa_context ) );
+ memset(ctx, 0, sizeof(mbedtls_rsa_context));
ctx->padding = MBEDTLS_RSA_PKCS_V15;
ctx->hash_id = MBEDTLS_MD_NONE;
-#if defined(MBEDTLS_THREADING_C)
+# if defined(MBEDTLS_THREADING_C)
/* Set ctx->ver to nonzero to indicate that the mutex has been
* initialized and will need to be freed. */
ctx->ver = 1;
- mbedtls_mutex_init( &ctx->mutex );
-#endif
+ mbedtls_mutex_init(&ctx->mutex);
+# endif
}
/*
* Set padding for an existing RSA context
*/
-int mbedtls_rsa_set_padding( mbedtls_rsa_context *ctx, int padding,
- mbedtls_md_type_t hash_id )
+int mbedtls_rsa_set_padding(mbedtls_rsa_context *ctx,
+ int padding,
+ mbedtls_md_type_t hash_id)
{
- switch( padding )
- {
-#if defined(MBEDTLS_PKCS1_V15)
+ switch (padding) {
+# if defined(MBEDTLS_PKCS1_V15)
case MBEDTLS_RSA_PKCS_V15:
break;
-#endif
+# endif
-#if defined(MBEDTLS_PKCS1_V21)
+# if defined(MBEDTLS_PKCS1_V21)
case MBEDTLS_RSA_PKCS_V21:
break;
-#endif
+# endif
default:
- return MBEDTLS_ERR_RSA_INVALID_PADDING ;
+ return MBEDTLS_ERR_RSA_INVALID_PADDING;
}
- if( ( padding == MBEDTLS_RSA_PKCS_V21 ) &&
- ( hash_id != MBEDTLS_MD_NONE ) )
- {
+ if ((padding == MBEDTLS_RSA_PKCS_V21) && (hash_id != MBEDTLS_MD_NONE)) {
const mbedtls_md_info_t *md_info;
- md_info = mbedtls_md_info_from_type( hash_id );
- if( md_info == NULL )
- return MBEDTLS_ERR_RSA_INVALID_PADDING ;
+ md_info = mbedtls_md_info_from_type(hash_id);
+ if (md_info == NULL)
+ return MBEDTLS_ERR_RSA_INVALID_PADDING;
}
ctx->padding = padding;
ctx->hash_id = hash_id;
- return 0 ;
+ return 0;
}
/*
* Get length in bytes of RSA modulus
*/
-size_t mbedtls_rsa_get_len( const mbedtls_rsa_context *ctx )
+size_t mbedtls_rsa_get_len(const mbedtls_rsa_context *ctx)
{
- return ctx->len ;
+ return ctx->len;
}
-
-#if defined(MBEDTLS_GENPRIME)
+# if defined(MBEDTLS_GENPRIME)
/*
* Generate an RSA keypair
@@ -549,31 +533,31 @@
* This generation method follows the RSA key pair generation procedure of
* FIPS 186-4 if 2^16 < exponent < 2^256 and nbits = 2048 or nbits = 3072.
*/
-int mbedtls_rsa_gen_key( mbedtls_rsa_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- unsigned int nbits, int exponent )
+int mbedtls_rsa_gen_key(mbedtls_rsa_context *ctx,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ unsigned int nbits,
+ int exponent)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi H, G, L;
int prime_quality = 0;
- RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( f_rng != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
+ RSA_VALIDATE_RET(f_rng != NULL);
/*
* If the modulus is 1024 bit long or shorter, then the security strength of
* the RSA algorithm is less than or equal to 80 bits and therefore an error
* rate of 2^-80 is sufficient.
*/
- if( nbits > 1024 )
+ if (nbits > 1024)
prime_quality = MBEDTLS_MPI_GEN_PRIME_FLAG_LOW_ERR;
- mbedtls_mpi_init( &H );
- mbedtls_mpi_init( &G );
- mbedtls_mpi_init( &L );
+ mbedtls_mpi_init(&H);
+ mbedtls_mpi_init(&G);
+ mbedtls_mpi_init(&L);
- if( nbits < 128 || exponent < 3 || nbits % 2 != 0 )
- {
+ if (nbits < 128 || exponent < 3 || nbits % 2 != 0) {
ret = MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
goto cleanup;
}
@@ -584,215 +568,210 @@
* 2. GCD( E, (P-1)*(Q-1) ) == 1
* 3. E^-1 mod LCM(P-1, Q-1) > 2^( nbits / 2 )
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &ctx->E, exponent ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&ctx->E, exponent));
- do
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_gen_prime( &ctx->P, nbits >> 1,
- prime_quality, f_rng, p_rng ) );
+ do {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_gen_prime(&ctx->P, nbits >> 1,
+ prime_quality, f_rng, p_rng));
- MBEDTLS_MPI_CHK( mbedtls_mpi_gen_prime( &ctx->Q, nbits >> 1,
- prime_quality, f_rng, p_rng ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_gen_prime(&ctx->Q, nbits >> 1,
+ prime_quality, f_rng, p_rng));
- /* make sure the difference between p and q is not too small (FIPS 186-4 §B.3.3 step 5.4) */
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &H, &ctx->P, &ctx->Q ) );
- if( mbedtls_mpi_bitlen( &H ) <= ( ( nbits >= 200 ) ? ( ( nbits >> 1 ) - 99 ) : 0 ) )
+ /* make sure the difference between p and q is not too small (FIPS 186-4
+ * §B.3.3 step 5.4) */
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&H, &ctx->P, &ctx->Q));
+ if (mbedtls_mpi_bitlen(&H) <=
+ ((nbits >= 200) ? ((nbits >> 1) - 99) : 0))
continue;
- /* not required by any standards, but some users rely on the fact that P > Q */
- if( H.s < 0 )
- mbedtls_mpi_swap( &ctx->P, &ctx->Q );
+ /* not required by any standards, but some users rely on the fact that P
+ * > Q */
+ if (H.s < 0)
+ mbedtls_mpi_swap(&ctx->P, &ctx->Q);
/* Temporarily replace P,Q by P-1, Q-1 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &ctx->P, &ctx->P, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &ctx->Q, &ctx->Q, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &H, &ctx->P, &ctx->Q ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&ctx->P, &ctx->P, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&ctx->Q, &ctx->Q, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&H, &ctx->P, &ctx->Q));
- /* check GCD( E, (P-1)*(Q-1) ) == 1 (FIPS 186-4 §B.3.1 criterion 2(a)) */
- MBEDTLS_MPI_CHK( mbedtls_mpi_gcd( &G, &ctx->E, &H ) );
- if( mbedtls_mpi_cmp_int( &G, 1 ) != 0 )
+ /* check GCD( E, (P-1)*(Q-1) ) == 1 (FIPS 186-4 §B.3.1 criterion 2(a))
+ */
+ MBEDTLS_MPI_CHK(mbedtls_mpi_gcd(&G, &ctx->E, &H));
+ if (mbedtls_mpi_cmp_int(&G, 1) != 0)
continue;
- /* compute smallest possible D = E^-1 mod LCM(P-1, Q-1) (FIPS 186-4 §B.3.1 criterion 3(b)) */
- MBEDTLS_MPI_CHK( mbedtls_mpi_gcd( &G, &ctx->P, &ctx->Q ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_div_mpi( &L, NULL, &H, &G ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &ctx->D, &ctx->E, &L ) );
+ /* compute smallest possible D = E^-1 mod LCM(P-1, Q-1) (FIPS 186-4
+ * §B.3.1 criterion 3(b)) */
+ MBEDTLS_MPI_CHK(mbedtls_mpi_gcd(&G, &ctx->P, &ctx->Q));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_div_mpi(&L, NULL, &H, &G));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&ctx->D, &ctx->E, &L));
- if( mbedtls_mpi_bitlen( &ctx->D ) <= ( ( nbits + 1 ) / 2 ) ) // (FIPS 186-4 §B.3.1 criterion 3(a))
+ if (mbedtls_mpi_bitlen(&ctx->D) <= ((nbits + 1) / 2)) // (FIPS 186-4
+ // §B.3.1
+ // criterion 3(a))
continue;
break;
- }
- while( 1 );
+ } while (1);
/* Restore P,Q */
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( &ctx->P, &ctx->P, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( &ctx->Q, &ctx->Q, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(&ctx->P, &ctx->P, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(&ctx->Q, &ctx->Q, 1));
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->N, &ctx->P, &ctx->Q ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->N, &ctx->P, &ctx->Q));
- ctx->len = mbedtls_mpi_size( &ctx->N );
+ ctx->len = mbedtls_mpi_size(&ctx->N);
-#if !defined(MBEDTLS_RSA_NO_CRT)
+# if !defined(MBEDTLS_RSA_NO_CRT)
/*
* DP = D mod (P - 1)
* DQ = D mod (Q - 1)
* QP = Q^-1 mod P
*/
- MBEDTLS_MPI_CHK( mbedtls_rsa_deduce_crt( &ctx->P, &ctx->Q, &ctx->D,
- &ctx->DP, &ctx->DQ, &ctx->QP ) );
-#endif /* MBEDTLS_RSA_NO_CRT */
+ MBEDTLS_MPI_CHK(mbedtls_rsa_deduce_crt(&ctx->P, &ctx->Q, &ctx->D, &ctx->DP,
+ &ctx->DQ, &ctx->QP));
+# endif /* MBEDTLS_RSA_NO_CRT */
/* Double-check */
- MBEDTLS_MPI_CHK( mbedtls_rsa_check_privkey( ctx ) );
+ MBEDTLS_MPI_CHK(mbedtls_rsa_check_privkey(ctx));
cleanup:
- mbedtls_mpi_free( &H );
- mbedtls_mpi_free( &G );
- mbedtls_mpi_free( &L );
+ mbedtls_mpi_free(&H);
+ mbedtls_mpi_free(&G);
+ mbedtls_mpi_free(&L);
- if( ret != 0 )
- {
- mbedtls_rsa_free( ctx );
+ if (ret != 0) {
+ mbedtls_rsa_free(ctx);
- if( ( -ret & ~0x7f ) == 0 )
- ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_KEY_GEN_FAILED, ret );
- return ret ;
+ if ((-ret & ~0x7f) == 0)
+ ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_KEY_GEN_FAILED, ret);
+ return ret;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_GENPRIME */
+# endif /* MBEDTLS_GENPRIME */
/*
* Check a public RSA key
*/
-int mbedtls_rsa_check_pubkey( const mbedtls_rsa_context *ctx )
+int mbedtls_rsa_check_pubkey(const mbedtls_rsa_context *ctx)
{
- RSA_VALIDATE_RET( ctx != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
- if( rsa_check_context( ctx, 0 /* public */, 0 /* no blinding */ ) != 0 )
- return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED ;
+ if (rsa_check_context(ctx, 0 /* public */, 0 /* no blinding */) != 0)
+ return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
- if( mbedtls_mpi_bitlen( &ctx->N ) < 128 )
- {
- return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED ;
+ if (mbedtls_mpi_bitlen(&ctx->N) < 128) {
+ return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
}
- if( mbedtls_mpi_get_bit( &ctx->E, 0 ) == 0 ||
- mbedtls_mpi_bitlen( &ctx->E ) < 2 ||
- mbedtls_mpi_cmp_mpi( &ctx->E, &ctx->N ) >= 0 )
- {
- return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED ;
+ if (mbedtls_mpi_get_bit(&ctx->E, 0) == 0 ||
+ mbedtls_mpi_bitlen(&ctx->E) < 2 ||
+ mbedtls_mpi_cmp_mpi(&ctx->E, &ctx->N) >= 0) {
+ return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
}
- return 0 ;
+ return 0;
}
/*
* Check for the consistency of all fields in an RSA private key context
*/
-int mbedtls_rsa_check_privkey( const mbedtls_rsa_context *ctx )
+int mbedtls_rsa_check_privkey(const mbedtls_rsa_context *ctx)
{
- RSA_VALIDATE_RET( ctx != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
- if( mbedtls_rsa_check_pubkey( ctx ) != 0 ||
- rsa_check_context( ctx, 1 /* private */, 1 /* blinding */ ) != 0 )
- {
- return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED ;
+ if (mbedtls_rsa_check_pubkey(ctx) != 0 ||
+ rsa_check_context(ctx, 1 /* private */, 1 /* blinding */) != 0) {
+ return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
}
- if( mbedtls_rsa_validate_params( &ctx->N, &ctx->P, &ctx->Q,
- &ctx->D, &ctx->E, NULL, NULL ) != 0 )
- {
- return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED ;
+ if (mbedtls_rsa_validate_params(&ctx->N, &ctx->P, &ctx->Q, &ctx->D, &ctx->E,
+ NULL, NULL) != 0) {
+ return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
}
-
-#if !defined(MBEDTLS_RSA_NO_CRT)
- else if( mbedtls_rsa_validate_crt( &ctx->P, &ctx->Q, &ctx->D,
- &ctx->DP, &ctx->DQ, &ctx->QP ) != 0 )
- {
- return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED ;
+# if !defined(MBEDTLS_RSA_NO_CRT)
+ else if (mbedtls_rsa_validate_crt(&ctx->P, &ctx->Q, &ctx->D, &ctx->DP,
+ &ctx->DQ, &ctx->QP) != 0) {
+ return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
}
-#endif
+# endif
- return 0 ;
+ return 0;
}
/*
* Check if contexts holding a public and private key match
*/
-int mbedtls_rsa_check_pub_priv( const mbedtls_rsa_context *pub,
- const mbedtls_rsa_context *prv )
+int mbedtls_rsa_check_pub_priv(const mbedtls_rsa_context *pub,
+ const mbedtls_rsa_context *prv)
{
- RSA_VALIDATE_RET( pub != NULL );
- RSA_VALIDATE_RET( prv != NULL );
+ RSA_VALIDATE_RET(pub != NULL);
+ RSA_VALIDATE_RET(prv != NULL);
- if( mbedtls_rsa_check_pubkey( pub ) != 0 ||
- mbedtls_rsa_check_privkey( prv ) != 0 )
- {
- return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED ;
+ if (mbedtls_rsa_check_pubkey(pub) != 0 ||
+ mbedtls_rsa_check_privkey(prv) != 0) {
+ return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
}
- if( mbedtls_mpi_cmp_mpi( &pub->N, &prv->N ) != 0 ||
- mbedtls_mpi_cmp_mpi( &pub->E, &prv->E ) != 0 )
- {
- return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED ;
+ if (mbedtls_mpi_cmp_mpi(&pub->N, &prv->N) != 0 ||
+ mbedtls_mpi_cmp_mpi(&pub->E, &prv->E) != 0) {
+ return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
}
- return 0 ;
+ return 0;
}
/*
* Do an RSA public key operation
*/
-int mbedtls_rsa_public( mbedtls_rsa_context *ctx,
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_rsa_public(mbedtls_rsa_context *ctx,
+ const unsigned char *input,
+ unsigned char *output)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t olen;
mbedtls_mpi T;
- RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( input != NULL );
- RSA_VALIDATE_RET( output != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
+ RSA_VALIDATE_RET(input != NULL);
+ RSA_VALIDATE_RET(output != NULL);
- if( rsa_check_context( ctx, 0 /* public */, 0 /* no blinding */ ) )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (rsa_check_context(ctx, 0 /* public */, 0 /* no blinding */))
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- mbedtls_mpi_init( &T );
+ mbedtls_mpi_init(&T);
-#if defined(MBEDTLS_THREADING_C)
- if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
- return ret ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0)
+ return ret;
+# endif
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &T, input, ctx->len ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&T, input, ctx->len));
- if( mbedtls_mpi_cmp_mpi( &T, &ctx->N ) >= 0 )
- {
+ if (mbedtls_mpi_cmp_mpi(&T, &ctx->N) >= 0) {
ret = MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
goto cleanup;
}
olen = ctx->len;
- MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &T, &T, &ctx->E, &ctx->N, &ctx->RN ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &T, output, olen ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&T, &T, &ctx->E, &ctx->N, &ctx->RN));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&T, output, olen));
cleanup:
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
- return MBEDTLS_ERR_THREADING_MUTEX_ERROR ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_unlock(&ctx->mutex) != 0)
+ return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+# endif
- mbedtls_mpi_free( &T );
+ mbedtls_mpi_free(&T);
- if( ret != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_PUBLIC_FAILED, ret ) ;
+ if (ret != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_PUBLIC_FAILED, ret);
- return 0 ;
+ return 0;
}
/*
@@ -801,63 +780,64 @@
* DSS, and other systems. In : Advances in Cryptology-CRYPTO'96. Springer
* Berlin Heidelberg, 1996. p. 104-113.
*/
-static int rsa_prepare_blinding( mbedtls_rsa_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int rsa_prepare_blinding(mbedtls_rsa_context *ctx,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret, count = 0;
mbedtls_mpi R;
- mbedtls_mpi_init( &R );
+ mbedtls_mpi_init(&R);
- if( ctx->Vf.p != NULL )
- {
+ if (ctx->Vf.p != NULL) {
/* We already have blinding values, just update them by squaring */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->Vi, &ctx->Vi, &ctx->Vi ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->Vi, &ctx->Vi, &ctx->N ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->Vf, &ctx->Vf, &ctx->Vf ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->Vf, &ctx->Vf, &ctx->N ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->Vi, &ctx->Vi, &ctx->Vi));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->Vi, &ctx->Vi, &ctx->N));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->Vf, &ctx->Vf, &ctx->Vf));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->Vf, &ctx->Vf, &ctx->N));
goto cleanup;
}
/* Unblinding value: Vf = random number, invertible mod N */
do {
- if( count++ > 10 )
- {
+ if (count++ > 10) {
ret = MBEDTLS_ERR_RSA_RNG_FAILED;
goto cleanup;
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &ctx->Vf, ctx->len - 1, f_rng, p_rng ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_fill_random(&ctx->Vf, ctx->len - 1, f_rng, p_rng));
/* Compute Vf^-1 as R * (R Vf)^-1 to avoid leaks from inv_mod. */
- MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &R, ctx->len - 1, f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->Vi, &ctx->Vf, &R ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->Vi, &ctx->Vi, &ctx->N ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_fill_random(&R, ctx->len - 1, f_rng, p_rng));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->Vi, &ctx->Vf, &R));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->Vi, &ctx->Vi, &ctx->N));
/* At this point, Vi is invertible mod N if and only if both Vf and R
* are invertible mod N. If one of them isn't, we don't need to know
* which one, we just loop and choose new values for both of them.
* (Each iteration succeeds with overwhelming probability.) */
- ret = mbedtls_mpi_inv_mod( &ctx->Vi, &ctx->Vi, &ctx->N );
- if( ret != 0 && ret != MBEDTLS_ERR_MPI_NOT_ACCEPTABLE )
+ ret = mbedtls_mpi_inv_mod(&ctx->Vi, &ctx->Vi, &ctx->N);
+ if (ret != 0 && ret != MBEDTLS_ERR_MPI_NOT_ACCEPTABLE)
goto cleanup;
- } while( ret == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE );
+ } while (ret == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE);
/* Finish the computation of Vf^-1 = R * (R Vf)^-1 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->Vi, &ctx->Vi, &R ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->Vi, &ctx->Vi, &ctx->N ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->Vi, &ctx->Vi, &R));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->Vi, &ctx->Vi, &ctx->N));
/* Blinding value: Vi = Vf^(-e) mod N
* (Vi already contains Vf^-1 at this point) */
- MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &ctx->Vi, &ctx->Vi, &ctx->E, &ctx->N, &ctx->RN ) );
-
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_exp_mod(&ctx->Vi, &ctx->Vi, &ctx->E, &ctx->N, &ctx->RN));
cleanup:
- mbedtls_mpi_free( &R );
+ mbedtls_mpi_free(&R);
- return ret ;
+ return ret;
}
/*
@@ -879,16 +859,16 @@
* This countermeasure does not help if the key recovery is possible with a
* single trace.
*/
-#define RSA_EXPONENT_BLINDING 28
+# define RSA_EXPONENT_BLINDING 28
/*
* Do an RSA private key operation
*/
-int mbedtls_rsa_private( mbedtls_rsa_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_rsa_private(mbedtls_rsa_context *ctx,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ const unsigned char *input,
+ unsigned char *output)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t olen;
@@ -900,7 +880,7 @@
* exponent blinding factor, respectively. */
mbedtls_mpi P1, Q1, R;
-#if !defined(MBEDTLS_RSA_NO_CRT)
+# if !defined(MBEDTLS_RSA_NO_CRT)
/* Temporaries holding the results mod p resp. mod q. */
mbedtls_mpi TP, TQ;
@@ -912,121 +892,118 @@
* or the blinded ones, depending on the presence of a PRNG. */
mbedtls_mpi *DP = &ctx->DP;
mbedtls_mpi *DQ = &ctx->DQ;
-#else
+# else
/* Temporary holding the blinded exponent (if used). */
mbedtls_mpi D_blind;
/* Pointer to actual exponent to be used - either the unblinded
* or the blinded one, depending on the presence of a PRNG. */
mbedtls_mpi *D = &ctx->D;
-#endif /* MBEDTLS_RSA_NO_CRT */
+# endif /* MBEDTLS_RSA_NO_CRT */
/* Temporaries holding the initial input and the double
* checked result; should be the same in the end. */
mbedtls_mpi I, C;
- RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( input != NULL );
- RSA_VALIDATE_RET( output != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
+ RSA_VALIDATE_RET(input != NULL);
+ RSA_VALIDATE_RET(output != NULL);
- if( f_rng == NULL )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (f_rng == NULL)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- if( rsa_check_context( ctx, 1 /* private key checks */,
- 1 /* blinding on */ ) != 0 )
- {
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (rsa_check_context(ctx, 1 /* private key checks */,
+ 1 /* blinding on */) != 0) {
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
}
-#if defined(MBEDTLS_THREADING_C)
- if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
- return ret ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0)
+ return ret;
+# endif
/* MPI Initialization */
- mbedtls_mpi_init( &T );
+ mbedtls_mpi_init(&T);
- mbedtls_mpi_init( &P1 );
- mbedtls_mpi_init( &Q1 );
- mbedtls_mpi_init( &R );
+ mbedtls_mpi_init(&P1);
+ mbedtls_mpi_init(&Q1);
+ mbedtls_mpi_init(&R);
-#if defined(MBEDTLS_RSA_NO_CRT)
- mbedtls_mpi_init( &D_blind );
-#else
- mbedtls_mpi_init( &DP_blind );
- mbedtls_mpi_init( &DQ_blind );
-#endif
+# if defined(MBEDTLS_RSA_NO_CRT)
+ mbedtls_mpi_init(&D_blind);
+# else
+ mbedtls_mpi_init(&DP_blind);
+ mbedtls_mpi_init(&DQ_blind);
+# endif
-#if !defined(MBEDTLS_RSA_NO_CRT)
- mbedtls_mpi_init( &TP ); mbedtls_mpi_init( &TQ );
-#endif
+# if !defined(MBEDTLS_RSA_NO_CRT)
+ mbedtls_mpi_init(&TP);
+ mbedtls_mpi_init(&TQ);
+# endif
- mbedtls_mpi_init( &I );
- mbedtls_mpi_init( &C );
+ mbedtls_mpi_init(&I);
+ mbedtls_mpi_init(&C);
/* End of MPI initialization */
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &T, input, ctx->len ) );
- if( mbedtls_mpi_cmp_mpi( &T, &ctx->N ) >= 0 )
- {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&T, input, ctx->len));
+ if (mbedtls_mpi_cmp_mpi(&T, &ctx->N) >= 0) {
ret = MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
goto cleanup;
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &I, &T ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&I, &T));
/*
* Blinding
* T = T * Vi mod N
*/
- MBEDTLS_MPI_CHK( rsa_prepare_blinding( ctx, f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T, &T, &ctx->Vi ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &T, &T, &ctx->N ) );
+ MBEDTLS_MPI_CHK(rsa_prepare_blinding(ctx, f_rng, p_rng));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&T, &T, &ctx->Vi));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&T, &T, &ctx->N));
/*
* Exponent blinding
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &P1, &ctx->P, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &Q1, &ctx->Q, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&P1, &ctx->P, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&Q1, &ctx->Q, 1));
-#if defined(MBEDTLS_RSA_NO_CRT)
+# if defined(MBEDTLS_RSA_NO_CRT)
/*
* D_blind = ( P - 1 ) * ( Q - 1 ) * R + D
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &R, RSA_EXPONENT_BLINDING,
- f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &D_blind, &P1, &Q1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &D_blind, &D_blind, &R ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &D_blind, &D_blind, &ctx->D ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_fill_random(&R, RSA_EXPONENT_BLINDING, f_rng, p_rng));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&D_blind, &P1, &Q1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&D_blind, &D_blind, &R));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&D_blind, &D_blind, &ctx->D));
D = &D_blind;
-#else
+# else
/*
* DP_blind = ( P - 1 ) * R + DP
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &R, RSA_EXPONENT_BLINDING,
- f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &DP_blind, &P1, &R ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &DP_blind, &DP_blind,
- &ctx->DP ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_fill_random(&R, RSA_EXPONENT_BLINDING, f_rng, p_rng));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&DP_blind, &P1, &R));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&DP_blind, &DP_blind, &ctx->DP));
DP = &DP_blind;
/*
* DQ_blind = ( Q - 1 ) * R + DQ
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &R, RSA_EXPONENT_BLINDING,
- f_rng, p_rng ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &DQ_blind, &Q1, &R ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &DQ_blind, &DQ_blind,
- &ctx->DQ ) );
+ MBEDTLS_MPI_CHK(
+ mbedtls_mpi_fill_random(&R, RSA_EXPONENT_BLINDING, f_rng, p_rng));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&DQ_blind, &Q1, &R));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&DQ_blind, &DQ_blind, &ctx->DQ));
DQ = &DQ_blind;
-#endif /* MBEDTLS_RSA_NO_CRT */
+# endif /* MBEDTLS_RSA_NO_CRT */
-#if defined(MBEDTLS_RSA_NO_CRT)
- MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &T, &T, D, &ctx->N, &ctx->RN ) );
-#else
+# if defined(MBEDTLS_RSA_NO_CRT)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&T, &T, D, &ctx->N, &ctx->RN));
+# else
/*
* Faster decryption using the CRT
*
@@ -1034,75 +1011,74 @@
* TQ = input ^ dQ mod Q
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &TP, &T, DP, &ctx->P, &ctx->RP ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &TQ, &T, DQ, &ctx->Q, &ctx->RQ ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&TP, &T, DP, &ctx->P, &ctx->RP));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&TQ, &T, DQ, &ctx->Q, &ctx->RQ));
/*
* T = (TP - TQ) * (Q^-1 mod P) mod P
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &T, &TP, &TQ ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &TP, &T, &ctx->QP ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &T, &TP, &ctx->P ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&T, &TP, &TQ));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&TP, &T, &ctx->QP));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&T, &TP, &ctx->P));
/*
* T = TQ + T * Q
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &TP, &T, &ctx->Q ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &T, &TQ, &TP ) );
-#endif /* MBEDTLS_RSA_NO_CRT */
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&TP, &T, &ctx->Q));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&T, &TQ, &TP));
+# endif /* MBEDTLS_RSA_NO_CRT */
/*
* Unblind
* T = T * Vf mod N
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T, &T, &ctx->Vf ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &T, &T, &ctx->N ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&T, &T, &ctx->Vf));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&T, &T, &ctx->N));
/* Verify the result to prevent glitching attacks. */
- MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &C, &T, &ctx->E,
- &ctx->N, &ctx->RN ) );
- if( mbedtls_mpi_cmp_mpi( &C, &I ) != 0 )
- {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&C, &T, &ctx->E, &ctx->N, &ctx->RN));
+ if (mbedtls_mpi_cmp_mpi(&C, &I) != 0) {
ret = MBEDTLS_ERR_RSA_VERIFY_FAILED;
goto cleanup;
}
olen = ctx->len;
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &T, output, olen ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&T, output, olen));
cleanup:
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
- return MBEDTLS_ERR_THREADING_MUTEX_ERROR ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_unlock(&ctx->mutex) != 0)
+ return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+# endif
- mbedtls_mpi_free( &P1 );
- mbedtls_mpi_free( &Q1 );
- mbedtls_mpi_free( &R );
+ mbedtls_mpi_free(&P1);
+ mbedtls_mpi_free(&Q1);
+ mbedtls_mpi_free(&R);
-#if defined(MBEDTLS_RSA_NO_CRT)
- mbedtls_mpi_free( &D_blind );
-#else
- mbedtls_mpi_free( &DP_blind );
- mbedtls_mpi_free( &DQ_blind );
-#endif
+# if defined(MBEDTLS_RSA_NO_CRT)
+ mbedtls_mpi_free(&D_blind);
+# else
+ mbedtls_mpi_free(&DP_blind);
+ mbedtls_mpi_free(&DQ_blind);
+# endif
- mbedtls_mpi_free( &T );
+ mbedtls_mpi_free(&T);
-#if !defined(MBEDTLS_RSA_NO_CRT)
- mbedtls_mpi_free( &TP ); mbedtls_mpi_free( &TQ );
-#endif
+# if !defined(MBEDTLS_RSA_NO_CRT)
+ mbedtls_mpi_free(&TP);
+ mbedtls_mpi_free(&TQ);
+# endif
- mbedtls_mpi_free( &C );
- mbedtls_mpi_free( &I );
+ mbedtls_mpi_free(&C);
+ mbedtls_mpi_free(&I);
- if( ret != 0 && ret >= -0x007f )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_PRIVATE_FAILED, ret ) ;
+ if (ret != 0 && ret >= -0x007f)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_PRIVATE_FAILED, ret);
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_PKCS1_V21)
+# if defined(MBEDTLS_PKCS1_V21)
/**
* Generate and apply the MGF1 operation (from PKCS#1 v2.1) to a buffer.
*
@@ -1112,8 +1088,11 @@
* \param slen length of the source buffer
* \param md_ctx message digest context to use
*/
-static int mgf_mask( unsigned char *dst, size_t dlen, unsigned char *src,
- size_t slen, mbedtls_md_context_t *md_ctx )
+static int mgf_mask(unsigned char *dst,
+ size_t dlen,
+ unsigned char *src,
+ size_t slen,
+ mbedtls_md_context_t *md_ctx)
{
unsigned char mask[MBEDTLS_MD_MAX_SIZE];
unsigned char counter[4];
@@ -1122,30 +1101,29 @@
size_t i, use_len;
int ret = 0;
- memset( mask, 0, MBEDTLS_MD_MAX_SIZE );
- memset( counter, 0, 4 );
+ memset(mask, 0, MBEDTLS_MD_MAX_SIZE);
+ memset(counter, 0, 4);
- hlen = mbedtls_md_get_size( md_ctx->md_info );
+ hlen = mbedtls_md_get_size(md_ctx->md_info);
/* Generate and apply dbMask */
p = dst;
- while( dlen > 0 )
- {
+ while (dlen > 0) {
use_len = hlen;
- if( dlen < hlen )
+ if (dlen < hlen)
use_len = dlen;
- if( ( ret = mbedtls_md_starts( md_ctx ) ) != 0 )
+ if ((ret = mbedtls_md_starts(md_ctx)) != 0)
goto exit;
- if( ( ret = mbedtls_md_update( md_ctx, src, slen ) ) != 0 )
+ if ((ret = mbedtls_md_update(md_ctx, src, slen)) != 0)
goto exit;
- if( ( ret = mbedtls_md_update( md_ctx, counter, 4 ) ) != 0 )
+ if ((ret = mbedtls_md_update(md_ctx, counter, 4)) != 0)
goto exit;
- if( ( ret = mbedtls_md_finish( md_ctx, mask ) ) != 0 )
+ if ((ret = mbedtls_md_finish(md_ctx, mask)) != 0)
goto exit;
- for( i = 0; i < use_len; ++i )
+ for (i = 0; i < use_len; ++i)
*p++ ^= mask[i];
counter[3]++;
@@ -1154,23 +1132,24 @@
}
exit:
- mbedtls_platform_zeroize( mask, sizeof( mask ) );
+ mbedtls_platform_zeroize(mask, sizeof(mask));
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_PKCS1_V21 */
+# endif /* MBEDTLS_PKCS1_V21 */
-#if defined(MBEDTLS_PKCS1_V21)
+# if defined(MBEDTLS_PKCS1_V21)
/*
* Implementation of the PKCS#1 v2.1 RSAES-OAEP-ENCRYPT function
*/
-int mbedtls_rsa_rsaes_oaep_encrypt( mbedtls_rsa_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- const unsigned char *label, size_t label_len,
- size_t ilen,
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_rsa_rsaes_oaep_encrypt(mbedtls_rsa_context *ctx,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ const unsigned char *label,
+ size_t label_len,
+ size_t ilen,
+ const unsigned char *input,
+ unsigned char *output)
{
size_t olen;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
@@ -1179,169 +1158,171 @@
const mbedtls_md_info_t *md_info;
mbedtls_md_context_t md_ctx;
- RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( output != NULL );
- RSA_VALIDATE_RET( ilen == 0 || input != NULL );
- RSA_VALIDATE_RET( label_len == 0 || label != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
+ RSA_VALIDATE_RET(output != NULL);
+ RSA_VALIDATE_RET(ilen == 0 || input != NULL);
+ RSA_VALIDATE_RET(label_len == 0 || label != NULL);
- if( f_rng == NULL )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (f_rng == NULL)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- md_info = mbedtls_md_info_from_type( (mbedtls_md_type_t) ctx->hash_id );
- if( md_info == NULL )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ md_info = mbedtls_md_info_from_type((mbedtls_md_type_t)ctx->hash_id);
+ if (md_info == NULL)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
olen = ctx->len;
- hlen = mbedtls_md_get_size( md_info );
+ hlen = mbedtls_md_get_size(md_info);
/* first comparison checks for overflow */
- if( ilen + 2 * hlen + 2 < ilen || olen < ilen + 2 * hlen + 2 )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (ilen + 2 * hlen + 2 < ilen || olen < ilen + 2 * hlen + 2)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- memset( output, 0, olen );
+ memset(output, 0, olen);
*p++ = 0;
/* Generate a random octet string seed */
- if( ( ret = f_rng( p_rng, p, hlen ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_RNG_FAILED, ret ) ;
+ if ((ret = f_rng(p_rng, p, hlen)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_RNG_FAILED, ret);
p += hlen;
/* Construct DB */
- if( ( ret = mbedtls_md( md_info, label, label_len, p ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_md(md_info, label, label_len, p)) != 0)
+ return ret;
p += hlen;
p += olen - 2 * hlen - 2 - ilen;
*p++ = 1;
- if( ilen != 0 )
- memcpy( p, input, ilen );
+ if (ilen != 0)
+ memcpy(p, input, ilen);
- mbedtls_md_init( &md_ctx );
- if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
+ mbedtls_md_init(&md_ctx);
+ if ((ret = mbedtls_md_setup(&md_ctx, md_info, 0)) != 0)
goto exit;
/* maskedDB: Apply dbMask to DB */
- if( ( ret = mgf_mask( output + hlen + 1, olen - hlen - 1, output + 1, hlen,
- &md_ctx ) ) != 0 )
+ if ((ret = mgf_mask(output + hlen + 1, olen - hlen - 1, output + 1, hlen,
+ &md_ctx)) != 0)
goto exit;
/* maskedSeed: Apply seedMask to seed */
- if( ( ret = mgf_mask( output + 1, hlen, output + hlen + 1, olen - hlen - 1,
- &md_ctx ) ) != 0 )
+ if ((ret = mgf_mask(output + 1, hlen, output + hlen + 1, olen - hlen - 1,
+ &md_ctx)) != 0)
goto exit;
exit:
- mbedtls_md_free( &md_ctx );
+ mbedtls_md_free(&md_ctx);
- if( ret != 0 )
- return ret ;
+ if (ret != 0)
+ return ret;
- return mbedtls_rsa_public( ctx, output, output ) ;
+ return mbedtls_rsa_public(ctx, output, output);
}
-#endif /* MBEDTLS_PKCS1_V21 */
+# endif /* MBEDTLS_PKCS1_V21 */
-#if defined(MBEDTLS_PKCS1_V15)
+# if defined(MBEDTLS_PKCS1_V15)
/*
* Implementation of the PKCS#1 v2.1 RSAES-PKCS1-V1_5-ENCRYPT function
*/
-int mbedtls_rsa_rsaes_pkcs1_v15_encrypt( mbedtls_rsa_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng, size_t ilen,
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_rsa_rsaes_pkcs1_v15_encrypt(mbedtls_rsa_context *ctx,
+ int (*f_rng)(void *,
+ unsigned char *,
+ size_t),
+ void *p_rng,
+ size_t ilen,
+ const unsigned char *input,
+ unsigned char *output)
{
size_t nb_pad, olen;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *p = output;
- RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( output != NULL );
- RSA_VALIDATE_RET( ilen == 0 || input != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
+ RSA_VALIDATE_RET(output != NULL);
+ RSA_VALIDATE_RET(ilen == 0 || input != NULL);
olen = ctx->len;
/* first comparison checks for overflow */
- if( ilen + 11 < ilen || olen < ilen + 11 )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (ilen + 11 < ilen || olen < ilen + 11)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
nb_pad = olen - 3 - ilen;
*p++ = 0;
- if( f_rng == NULL )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (f_rng == NULL)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
*p++ = MBEDTLS_RSA_CRYPT;
- while( nb_pad-- > 0 )
- {
+ while (nb_pad-- > 0) {
int rng_dl = 100;
do {
- ret = f_rng( p_rng, p, 1 );
- } while( *p == 0 && --rng_dl && ret == 0 );
+ ret = f_rng(p_rng, p, 1);
+ } while (*p == 0 && --rng_dl && ret == 0);
/* Check if RNG failed to generate data */
- if( rng_dl == 0 || ret != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_RNG_FAILED, ret ) ;
+ if (rng_dl == 0 || ret != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_RNG_FAILED, ret);
p++;
}
*p++ = 0;
- if( ilen != 0 )
- memcpy( p, input, ilen );
+ if (ilen != 0)
+ memcpy(p, input, ilen);
- return mbedtls_rsa_public( ctx, output, output ) ;
+ return mbedtls_rsa_public(ctx, output, output);
}
-#endif /* MBEDTLS_PKCS1_V15 */
+# endif /* MBEDTLS_PKCS1_V15 */
/*
* Add the message padding, then do an RSA operation
*/
-int mbedtls_rsa_pkcs1_encrypt( mbedtls_rsa_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- size_t ilen,
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_rsa_pkcs1_encrypt(mbedtls_rsa_context *ctx,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ size_t ilen,
+ const unsigned char *input,
+ unsigned char *output)
{
- RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( output != NULL );
- RSA_VALIDATE_RET( ilen == 0 || input != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
+ RSA_VALIDATE_RET(output != NULL);
+ RSA_VALIDATE_RET(ilen == 0 || input != NULL);
- switch( ctx->padding )
- {
-#if defined(MBEDTLS_PKCS1_V15)
+ switch (ctx->padding) {
+# if defined(MBEDTLS_PKCS1_V15)
case MBEDTLS_RSA_PKCS_V15:
- return mbedtls_rsa_rsaes_pkcs1_v15_encrypt( ctx, f_rng, p_rng,
- ilen, input, output );
-#endif
+ return mbedtls_rsa_rsaes_pkcs1_v15_encrypt(ctx, f_rng, p_rng, ilen,
+ input, output);
+# endif
-#if defined(MBEDTLS_PKCS1_V21)
+# if defined(MBEDTLS_PKCS1_V21)
case MBEDTLS_RSA_PKCS_V21:
- return mbedtls_rsa_rsaes_oaep_encrypt( ctx, f_rng, p_rng, NULL, 0,
- ilen, input, output );
-#endif
+ return mbedtls_rsa_rsaes_oaep_encrypt(ctx, f_rng, p_rng, NULL, 0,
+ ilen, input, output);
+# endif
default:
- return MBEDTLS_ERR_RSA_INVALID_PADDING ;
+ return MBEDTLS_ERR_RSA_INVALID_PADDING;
}
}
-#if defined(MBEDTLS_PKCS1_V21)
+# if defined(MBEDTLS_PKCS1_V21)
/*
* Implementation of the PKCS#1 v2.1 RSAES-OAEP-DECRYPT function
*/
-int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- const unsigned char *label, size_t label_len,
- size_t *olen,
- const unsigned char *input,
- unsigned char *output,
- size_t output_max_len )
+int mbedtls_rsa_rsaes_oaep_decrypt(mbedtls_rsa_context *ctx,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ const unsigned char *label,
+ size_t label_len,
+ size_t *olen,
+ const unsigned char *input,
+ unsigned char *output,
+ size_t output_max_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t ilen, i, pad_len;
@@ -1352,66 +1333,64 @@
const mbedtls_md_info_t *md_info;
mbedtls_md_context_t md_ctx;
- RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( output_max_len == 0 || output != NULL );
- RSA_VALIDATE_RET( label_len == 0 || label != NULL );
- RSA_VALIDATE_RET( input != NULL );
- RSA_VALIDATE_RET( olen != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
+ RSA_VALIDATE_RET(output_max_len == 0 || output != NULL);
+ RSA_VALIDATE_RET(label_len == 0 || label != NULL);
+ RSA_VALIDATE_RET(input != NULL);
+ RSA_VALIDATE_RET(olen != NULL);
/*
* Parameters sanity checks
*/
- if( ctx->padding != MBEDTLS_RSA_PKCS_V21 )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (ctx->padding != MBEDTLS_RSA_PKCS_V21)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
ilen = ctx->len;
- if( ilen < 16 || ilen > sizeof( buf ) )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (ilen < 16 || ilen > sizeof(buf))
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- md_info = mbedtls_md_info_from_type( (mbedtls_md_type_t) ctx->hash_id );
- if( md_info == NULL )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ md_info = mbedtls_md_info_from_type((mbedtls_md_type_t)ctx->hash_id);
+ if (md_info == NULL)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- hlen = mbedtls_md_get_size( md_info );
+ hlen = mbedtls_md_get_size(md_info);
// checking for integer underflow
- if( 2 * hlen + 2 > ilen )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (2 * hlen + 2 > ilen)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
/*
* RSA operation
*/
- ret = mbedtls_rsa_private( ctx, f_rng, p_rng, input, buf );
+ ret = mbedtls_rsa_private(ctx, f_rng, p_rng, input, buf);
- if( ret != 0 )
+ if (ret != 0)
goto cleanup;
/*
* Unmask data and generate lHash
*/
- mbedtls_md_init( &md_ctx );
- if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
- {
- mbedtls_md_free( &md_ctx );
+ mbedtls_md_init(&md_ctx);
+ if ((ret = mbedtls_md_setup(&md_ctx, md_info, 0)) != 0) {
+ mbedtls_md_free(&md_ctx);
goto cleanup;
}
/* seed: Apply seedMask to maskedSeed */
- if( ( ret = mgf_mask( buf + 1, hlen, buf + hlen + 1, ilen - hlen - 1,
- &md_ctx ) ) != 0 ||
- /* DB: Apply dbMask to maskedDB */
- ( ret = mgf_mask( buf + hlen + 1, ilen - hlen - 1, buf + 1, hlen,
- &md_ctx ) ) != 0 )
- {
- mbedtls_md_free( &md_ctx );
+ if ((ret = mgf_mask(buf + 1, hlen, buf + hlen + 1, ilen - hlen - 1,
+ &md_ctx)) != 0 ||
+ /* DB: Apply dbMask to maskedDB */
+ (ret = mgf_mask(buf + hlen + 1, ilen - hlen - 1, buf + 1, hlen,
+ &md_ctx)) != 0) {
+ mbedtls_md_free(&md_ctx);
goto cleanup;
}
- mbedtls_md_free( &md_ctx );
+ mbedtls_md_free(&md_ctx);
/* Generate lHash */
- if( ( ret = mbedtls_md( md_info, label, label_len, lhash ) ) != 0 )
+ if ((ret = mbedtls_md(md_info, label, label_len, lhash)) != 0)
goto cleanup;
/*
@@ -1425,15 +1404,14 @@
p += hlen; /* Skip seed */
/* Check lHash */
- for( i = 0; i < hlen; i++ )
+ for (i = 0; i < hlen; i++)
bad |= lhash[i] ^ *p++;
/* Get zero-padding len, but always read till end of buffer
* (minus one, for the 01 byte) */
pad_len = 0;
pad_done = 0;
- for( i = 0; i < ilen - 2 * hlen - 2; i++ )
- {
+ for (i = 0; i < ilen - 2 * hlen - 2; i++) {
pad_done |= p[i];
pad_len += ((pad_done | (unsigned char)-pad_done) >> 7) ^ 1;
}
@@ -1447,49 +1425,47 @@
* recommendations in PKCS#1 v2.2: an opponent cannot distinguish between
* the different error conditions.
*/
- if( bad != 0 )
- {
+ if (bad != 0) {
ret = MBEDTLS_ERR_RSA_INVALID_PADDING;
goto cleanup;
}
- if( ilen - ( p - buf ) > output_max_len )
- {
+ if (ilen - (p - buf) > output_max_len) {
ret = MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE;
goto cleanup;
}
*olen = ilen - (p - buf);
- if( *olen != 0 )
- memcpy( output, p, *olen );
+ if (*olen != 0)
+ memcpy(output, p, *olen);
ret = 0;
cleanup:
- mbedtls_platform_zeroize( buf, sizeof( buf ) );
- mbedtls_platform_zeroize( lhash, sizeof( lhash ) );
+ mbedtls_platform_zeroize(buf, sizeof(buf));
+ mbedtls_platform_zeroize(lhash, sizeof(lhash));
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_PKCS1_V21 */
+# endif /* MBEDTLS_PKCS1_V21 */
-#if defined(MBEDTLS_PKCS1_V15)
+# if defined(MBEDTLS_PKCS1_V15)
/** Turn zero-or-nonzero into zero-or-all-bits-one, without branches.
*
* \param value The value to analyze.
* \return Zero if \p value is zero, otherwise all-bits-one.
*/
-static unsigned all_or_nothing_int( unsigned value )
+static unsigned all_or_nothing_int(unsigned value)
{
/* MSVC has a warning about unary minus on unsigned, but this is
* well-defined and precisely what we want to do here */
-#if defined(_MSC_VER)
-#pragma warning( push )
-#pragma warning( disable : 4146 )
-#endif
- return( - ( ( value | - value ) >> ( sizeof( value ) * 8 - 1 ) ) );
-#if defined(_MSC_VER)
-#pragma warning( pop )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(push)
+# pragma warning(disable : 4146)
+# endif
+ return (-((value | -value) >> (sizeof(value) * 8 - 1)));
+# if defined(_MSC_VER)
+# pragma warning(pop)
+# endif
}
/** Check whether a size is out of bounds, without branches.
@@ -1502,10 +1478,10 @@
* \return \c 0 if `size <= max`.
* \return \c 1 if `size > max`.
*/
-static unsigned size_greater_than( size_t size, size_t max )
+static unsigned size_greater_than(size_t size, size_t max)
{
/* Return the sign bit (1 for negative) of (max - size). */
- return( ( max - size ) >> ( sizeof( size_t ) * 8 - 1 ) );
+ return ((max - size) >> (sizeof(size_t) * 8 - 1));
}
/** Choose between two integer values, without branches.
@@ -1518,10 +1494,10 @@
* \param if0 Value to use if \p cond is zero.
* \return \c if1 if \p cond is nonzero, otherwise \c if0.
*/
-static unsigned if_int( unsigned cond, unsigned if1, unsigned if0 )
+static unsigned if_int(unsigned cond, unsigned if1, unsigned if0)
{
- unsigned mask = all_or_nothing_int( cond );
- return( ( mask & if1 ) | (~mask & if0 ) );
+ unsigned mask = all_or_nothing_int(cond);
+ return ((mask & if1) | (~mask & if0));
}
/** Shift some data towards the left inside a buffer without leaking
@@ -1540,40 +1516,38 @@
* \param total Total size of the buffer.
* \param offset Offset from which to copy \p total - \p offset bytes.
*/
-static void mem_move_to_left( void *start,
- size_t total,
- size_t offset )
+static void mem_move_to_left(void *start, size_t total, size_t offset)
{
volatile unsigned char *buf = start;
size_t i, n;
- if( total == 0 )
+ if (total == 0)
return;
- for( i = 0; i < total; i++ )
- {
- unsigned no_op = size_greater_than( total - offset, i );
+ for (i = 0; i < total; i++) {
+ unsigned no_op = size_greater_than(total - offset, i);
/* The first `total - offset` passes are a no-op. The last
* `offset` passes shift the data one byte to the left and
* zero out the last byte. */
- for( n = 0; n < total - 1; n++ )
- {
+ for (n = 0; n < total - 1; n++) {
unsigned char current = buf[n];
- unsigned char next = buf[n+1];
- buf[n] = if_int( no_op, current, next );
+ unsigned char next = buf[n + 1];
+ buf[n] = if_int(no_op, current, next);
}
- buf[total-1] = if_int( no_op, buf[total-1], 0 );
+ buf[total - 1] = if_int(no_op, buf[total - 1], 0);
}
}
/*
* Implementation of the PKCS#1 v2.1 RSAES-PKCS1-V1_5-DECRYPT function
*/
-int mbedtls_rsa_rsaes_pkcs1_v15_decrypt( mbedtls_rsa_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- size_t *olen,
- const unsigned char *input,
- unsigned char *output,
- size_t output_max_len )
+int mbedtls_rsa_rsaes_pkcs1_v15_decrypt(mbedtls_rsa_context *ctx,
+ int (*f_rng)(void *,
+ unsigned char *,
+ size_t),
+ void *p_rng,
+ size_t *olen,
+ const unsigned char *input,
+ unsigned char *output,
+ size_t output_max_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t ilen, i, plaintext_max_size;
@@ -1594,50 +1568,46 @@
size_t plaintext_size = 0;
unsigned output_too_large;
- RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( output_max_len == 0 || output != NULL );
- RSA_VALIDATE_RET( input != NULL );
- RSA_VALIDATE_RET( olen != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
+ RSA_VALIDATE_RET(output_max_len == 0 || output != NULL);
+ RSA_VALIDATE_RET(input != NULL);
+ RSA_VALIDATE_RET(olen != NULL);
ilen = ctx->len;
- plaintext_max_size = ( output_max_len > ilen - 11 ?
- ilen - 11 :
- output_max_len );
+ plaintext_max_size =
+ (output_max_len > ilen - 11 ? ilen - 11 : output_max_len);
- if( ctx->padding != MBEDTLS_RSA_PKCS_V15 )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (ctx->padding != MBEDTLS_RSA_PKCS_V15)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- if( ilen < 16 || ilen > sizeof( buf ) )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (ilen < 16 || ilen > sizeof(buf))
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- ret = mbedtls_rsa_private( ctx, f_rng, p_rng, input, buf );
+ ret = mbedtls_rsa_private(ctx, f_rng, p_rng, input, buf);
- if( ret != 0 )
+ if (ret != 0)
goto cleanup;
/* Check and get padding length in constant time and constant
* memory trace. The first byte must be 0. */
bad |= buf[0];
-
/* Decode EME-PKCS1-v1_5 padding: 0x00 || 0x02 || PS || 0x00
- * where PS must be at least 8 nonzero bytes. */
+ * where PS must be at least 8 nonzero bytes. */
bad |= buf[1] ^ MBEDTLS_RSA_CRYPT;
/* Read the whole buffer. Set pad_done to nonzero if we find
- * the 0x00 byte and remember the padding length in pad_count. */
- for( i = 2; i < ilen; i++ )
- {
- pad_done |= ((buf[i] | (unsigned char)-buf[i]) >> 7) ^ 1;
+ * the 0x00 byte and remember the padding length in pad_count. */
+ for (i = 2; i < ilen; i++) {
+ pad_done |= ((buf[i] | (unsigned char)-buf[i]) >> 7) ^ 1;
pad_count += ((pad_done | (unsigned char)-pad_done) >> 7) ^ 1;
}
-
/* If pad_done is still zero, there's no data, only unfinished padding. */
- bad |= if_int( pad_done, 0, 1 );
+ bad |= if_int(pad_done, 0, 1);
/* There must be at least 8 bytes of padding. */
- bad |= size_greater_than( 8, pad_count );
+ bad |= size_greater_than(8, pad_count);
/* If the padding is valid, set plaintext_size to the number of
* remaining bytes after stripping the padding. If the padding
@@ -1646,23 +1616,21 @@
* buffer. Do it without branches to avoid leaking the padding
* validity through timing. RSA keys are small enough that all the
* size_t values involved fit in unsigned int. */
- plaintext_size = if_int( bad,
- (unsigned) plaintext_max_size,
- (unsigned) ( ilen - pad_count - 3 ) );
+ plaintext_size = if_int(bad, (unsigned)plaintext_max_size,
+ (unsigned)(ilen - pad_count - 3));
/* Set output_too_large to 0 if the plaintext fits in the output
* buffer and to 1 otherwise. */
- output_too_large = size_greater_than( plaintext_size,
- plaintext_max_size );
+ output_too_large = size_greater_than(plaintext_size, plaintext_max_size);
/* Set ret without branches to avoid timing attacks. Return:
* - INVALID_PADDING if the padding is bad (bad != 0).
* - OUTPUT_TOO_LARGE if the padding is good but the decrypted
* plaintext does not fit in the output buffer.
* - 0 if the padding is correct. */
- ret = - (int) if_int( bad, - MBEDTLS_ERR_RSA_INVALID_PADDING,
- if_int( output_too_large, - MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE,
- 0 ) );
+ ret = -(int)if_int(bad, -MBEDTLS_ERR_RSA_INVALID_PADDING,
+ if_int(output_too_large,
+ -MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE, 0));
/* If the padding is bad or the plaintext is too large, zero the
* data that we're about to copy to the output buffer.
@@ -1670,17 +1638,16 @@
* from the same buffer whether the padding is good or not to
* avoid leaking the padding validity through overall timing or
* through memory or cache access patterns. */
- bad = all_or_nothing_int( bad | output_too_large );
- for( i = 11; i < ilen; i++ )
+ bad = all_or_nothing_int(bad | output_too_large);
+ for (i = 11; i < ilen; i++)
buf[i] &= ~bad;
/* If the plaintext is too large, truncate it to the buffer size.
* Copy anyway to avoid revealing the length through timing, because
* revealing the length is as bad as revealing the padding validity
* for a Bleichenbacher attack. */
- plaintext_size = if_int( output_too_large,
- (unsigned) plaintext_max_size,
- (unsigned) plaintext_size );
+ plaintext_size = if_int(output_too_large, (unsigned)plaintext_max_size,
+ (unsigned)plaintext_size);
/* Move the plaintext to the leftmost position where it can start in
* the working buffer, i.e. make it start plaintext_max_size from
@@ -1688,9 +1655,8 @@
* does not depend on the plaintext size. After this move, the
* starting location of the plaintext is no longer sensitive
* information. */
- mem_move_to_left( buf + ilen - plaintext_max_size,
- plaintext_max_size,
- plaintext_max_size - plaintext_size );
+ mem_move_to_left(buf + ilen - plaintext_max_size, plaintext_max_size,
+ plaintext_max_size - plaintext_size);
/* Finally copy the decrypted plaintext plus trailing zeros into the output
* buffer. If output_max_len is 0, then output may be an invalid pointer
@@ -1699,8 +1665,8 @@
* user-provided output buffer), which is independent from plaintext
* length, validity of padding, success of the decryption, and other
* secrets. */
- if( output_max_len != 0 )
- memcpy( output, buf + ilen - plaintext_max_size, plaintext_max_size );
+ if (output_max_len != 0)
+ memcpy(output, buf + ilen - plaintext_max_size, plaintext_max_size);
/* Report the amount of data we copied to the output buffer. In case
* of errors (bad padding or output too large), the value of *olen
@@ -1709,57 +1675,56 @@
*olen = plaintext_size;
cleanup:
- mbedtls_platform_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize(buf, sizeof(buf));
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_PKCS1_V15 */
+# endif /* MBEDTLS_PKCS1_V15 */
/*
* Do an RSA operation, then remove the message padding
*/
-int mbedtls_rsa_pkcs1_decrypt( mbedtls_rsa_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- size_t *olen,
- const unsigned char *input,
- unsigned char *output,
- size_t output_max_len)
+int mbedtls_rsa_pkcs1_decrypt(mbedtls_rsa_context *ctx,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ size_t *olen,
+ const unsigned char *input,
+ unsigned char *output,
+ size_t output_max_len)
{
- RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( output_max_len == 0 || output != NULL );
- RSA_VALIDATE_RET( input != NULL );
- RSA_VALIDATE_RET( olen != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
+ RSA_VALIDATE_RET(output_max_len == 0 || output != NULL);
+ RSA_VALIDATE_RET(input != NULL);
+ RSA_VALIDATE_RET(olen != NULL);
- switch( ctx->padding )
- {
-#if defined(MBEDTLS_PKCS1_V15)
+ switch (ctx->padding) {
+# if defined(MBEDTLS_PKCS1_V15)
case MBEDTLS_RSA_PKCS_V15:
- return mbedtls_rsa_rsaes_pkcs1_v15_decrypt( ctx, f_rng, p_rng, olen,
- input, output, output_max_len );
-#endif
+ return mbedtls_rsa_rsaes_pkcs1_v15_decrypt(
+ ctx, f_rng, p_rng, olen, input, output, output_max_len);
+# endif
-#if defined(MBEDTLS_PKCS1_V21)
+# if defined(MBEDTLS_PKCS1_V21)
case MBEDTLS_RSA_PKCS_V21:
- return mbedtls_rsa_rsaes_oaep_decrypt( ctx, f_rng, p_rng, NULL, 0,
- olen, input, output,
- output_max_len );
-#endif
+ return mbedtls_rsa_rsaes_oaep_decrypt(ctx, f_rng, p_rng, NULL, 0,
+ olen, input, output,
+ output_max_len);
+# endif
default:
- return MBEDTLS_ERR_RSA_INVALID_PADDING ;
+ return MBEDTLS_ERR_RSA_INVALID_PADDING;
}
}
-#if defined(MBEDTLS_PKCS1_V21)
-static int rsa_rsassa_pss_sign( mbedtls_rsa_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- mbedtls_md_type_t md_alg,
- unsigned int hashlen,
- const unsigned char *hash,
- int saltlen,
- unsigned char *sig )
+# if defined(MBEDTLS_PKCS1_V21)
+static int rsa_rsassa_pss_sign(mbedtls_rsa_context *ctx,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ mbedtls_md_type_t md_alg,
+ unsigned int hashlen,
+ const unsigned char *hash,
+ int saltlen,
+ unsigned char *sig)
{
size_t olen;
unsigned char *p = sig;
@@ -1769,152 +1734,146 @@
size_t msb;
const mbedtls_md_info_t *md_info;
mbedtls_md_context_t md_ctx;
- RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( ( md_alg == MBEDTLS_MD_NONE &&
- hashlen == 0 ) ||
- hash != NULL );
- RSA_VALIDATE_RET( sig != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
+ RSA_VALIDATE_RET((md_alg == MBEDTLS_MD_NONE && hashlen == 0) ||
+ hash != NULL);
+ RSA_VALIDATE_RET(sig != NULL);
- if( ctx->padding != MBEDTLS_RSA_PKCS_V21 )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (ctx->padding != MBEDTLS_RSA_PKCS_V21)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- if( f_rng == NULL )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (f_rng == NULL)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
olen = ctx->len;
- if( md_alg != MBEDTLS_MD_NONE )
- {
+ if (md_alg != MBEDTLS_MD_NONE) {
/* Gather length of hash to sign */
- md_info = mbedtls_md_info_from_type( md_alg );
- if( md_info == NULL )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ md_info = mbedtls_md_info_from_type(md_alg);
+ if (md_info == NULL)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- if( hashlen != mbedtls_md_get_size( md_info ) )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (hashlen != mbedtls_md_get_size(md_info))
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
}
- md_info = mbedtls_md_info_from_type( (mbedtls_md_type_t) ctx->hash_id );
- if( md_info == NULL )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ md_info = mbedtls_md_info_from_type((mbedtls_md_type_t)ctx->hash_id);
+ if (md_info == NULL)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- hlen = mbedtls_md_get_size( md_info );
+ hlen = mbedtls_md_get_size(md_info);
- if (saltlen == MBEDTLS_RSA_SALT_LEN_ANY)
- {
- /* Calculate the largest possible salt length, up to the hash size.
- * Normally this is the hash length, which is the maximum salt length
- * according to FIPS 185-4 §5.5 (e) and common practice. If there is not
- * enough room, use the maximum salt length that fits. The constraint is
- * that the hash length plus the salt length plus 2 bytes must be at most
- * the key length. This complies with FIPS 186-4 §5.5 (e) and RFC 8017
- * (PKCS#1 v2.2) §9.1.1 step 3. */
+ if (saltlen == MBEDTLS_RSA_SALT_LEN_ANY) {
+ /* Calculate the largest possible salt length, up to the hash size.
+ * Normally this is the hash length, which is the maximum salt length
+ * according to FIPS 185-4 §5.5 (e) and common practice. If there is not
+ * enough room, use the maximum salt length that fits. The constraint is
+ * that the hash length plus the salt length plus 2 bytes must be at
+ * most the key length. This complies with FIPS 186-4 §5.5 (e) and RFC
+ * 8017 (PKCS#1 v2.2) §9.1.1 step 3. */
min_slen = hlen - 2;
- if( olen < hlen + min_slen + 2 )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
- else if( olen >= hlen + hlen + 2 )
+ if (olen < hlen + min_slen + 2)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+ else if (olen >= hlen + hlen + 2)
slen = hlen;
else
slen = olen - hlen - 2;
- }
- else if ( (saltlen < 0) || (saltlen + hlen + 2 > olen) )
- {
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
- }
- else
- {
- slen = (size_t) saltlen;
+ } else if ((saltlen < 0) || (saltlen + hlen + 2 > olen)) {
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+ } else {
+ slen = (size_t)saltlen;
}
- memset( sig, 0, olen );
+ memset(sig, 0, olen);
/* Note: EMSA-PSS encoding is over the length of N - 1 bits */
- msb = mbedtls_mpi_bitlen( &ctx->N ) - 1;
+ msb = mbedtls_mpi_bitlen(&ctx->N) - 1;
p += olen - hlen - slen - 2;
*p++ = 0x01;
/* Generate salt of length slen in place in the encoded message */
salt = p;
- if( ( ret = f_rng( p_rng, salt, slen ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_RNG_FAILED, ret ) ;
+ if ((ret = f_rng(p_rng, salt, slen)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_RNG_FAILED, ret);
p += slen;
- mbedtls_md_init( &md_ctx );
- if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
+ mbedtls_md_init(&md_ctx);
+ if ((ret = mbedtls_md_setup(&md_ctx, md_info, 0)) != 0)
goto exit;
/* Generate H = Hash( M' ) */
- if( ( ret = mbedtls_md_starts( &md_ctx ) ) != 0 )
+ if ((ret = mbedtls_md_starts(&md_ctx)) != 0)
goto exit;
- if( ( ret = mbedtls_md_update( &md_ctx, p, 8 ) ) != 0 )
+ if ((ret = mbedtls_md_update(&md_ctx, p, 8)) != 0)
goto exit;
- if( ( ret = mbedtls_md_update( &md_ctx, hash, hashlen ) ) != 0 )
+ if ((ret = mbedtls_md_update(&md_ctx, hash, hashlen)) != 0)
goto exit;
- if( ( ret = mbedtls_md_update( &md_ctx, salt, slen ) ) != 0 )
+ if ((ret = mbedtls_md_update(&md_ctx, salt, slen)) != 0)
goto exit;
- if( ( ret = mbedtls_md_finish( &md_ctx, p ) ) != 0 )
+ if ((ret = mbedtls_md_finish(&md_ctx, p)) != 0)
goto exit;
/* Compensate for boundary condition when applying mask */
- if( msb % 8 == 0 )
+ if (msb % 8 == 0)
offset = 1;
/* maskedDB: Apply dbMask to DB */
- if( ( ret = mgf_mask( sig + offset, olen - hlen - 1 - offset, p, hlen,
- &md_ctx ) ) != 0 )
+ if ((ret = mgf_mask(sig + offset, olen - hlen - 1 - offset, p, hlen,
+ &md_ctx)) != 0)
goto exit;
- msb = mbedtls_mpi_bitlen( &ctx->N ) - 1;
- sig[0] &= 0xFF >> ( olen * 8 - msb );
+ msb = mbedtls_mpi_bitlen(&ctx->N) - 1;
+ sig[0] &= 0xFF >> (olen * 8 - msb);
p += hlen;
*p++ = 0xBC;
exit:
- mbedtls_md_free( &md_ctx );
+ mbedtls_md_free(&md_ctx);
- if( ret != 0 )
- return ret ;
+ if (ret != 0)
+ return ret;
- return mbedtls_rsa_private( ctx, f_rng, p_rng, sig, sig );
+ return mbedtls_rsa_private(ctx, f_rng, p_rng, sig, sig);
}
/*
* Implementation of the PKCS#1 v2.1 RSASSA-PSS-SIGN function with
* the option to pass in the salt length.
*/
-int mbedtls_rsa_rsassa_pss_sign_ext( mbedtls_rsa_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- mbedtls_md_type_t md_alg,
- unsigned int hashlen,
- const unsigned char *hash,
- int saltlen,
- unsigned char *sig )
+int mbedtls_rsa_rsassa_pss_sign_ext(mbedtls_rsa_context *ctx,
+ int (*f_rng)(void *,
+ unsigned char *,
+ size_t),
+ void *p_rng,
+ mbedtls_md_type_t md_alg,
+ unsigned int hashlen,
+ const unsigned char *hash,
+ int saltlen,
+ unsigned char *sig)
{
- return rsa_rsassa_pss_sign( ctx, f_rng, p_rng, md_alg,
- hashlen, hash, saltlen, sig );
+ return rsa_rsassa_pss_sign(ctx, f_rng, p_rng, md_alg, hashlen, hash,
+ saltlen, sig);
}
-
/*
* Implementation of the PKCS#1 v2.1 RSASSA-PSS-SIGN function
*/
-int mbedtls_rsa_rsassa_pss_sign( mbedtls_rsa_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- mbedtls_md_type_t md_alg,
- unsigned int hashlen,
- const unsigned char *hash,
- unsigned char *sig )
+int mbedtls_rsa_rsassa_pss_sign(mbedtls_rsa_context *ctx,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ mbedtls_md_type_t md_alg,
+ unsigned int hashlen,
+ const unsigned char *hash,
+ unsigned char *sig)
{
- return rsa_rsassa_pss_sign( ctx, f_rng, p_rng, md_alg,
- hashlen, hash, MBEDTLS_RSA_SALT_LEN_ANY, sig );
+ return rsa_rsassa_pss_sign(ctx, f_rng, p_rng, md_alg, hashlen, hash,
+ MBEDTLS_RSA_SALT_LEN_ANY, sig);
}
-#endif /* MBEDTLS_PKCS1_V21 */
+# endif /* MBEDTLS_PKCS1_V21 */
-#if defined(MBEDTLS_PKCS1_V15)
+# if defined(MBEDTLS_PKCS1_V15)
/*
* Implementation of the PKCS#1 v2.1 RSASSA-PKCS1-V1_5-SIGN function
*/
@@ -1936,61 +1895,58 @@
* - dst points to a buffer of size at least dst_len.
*
*/
-static int rsa_rsassa_pkcs1_v15_encode( mbedtls_md_type_t md_alg,
- unsigned int hashlen,
- const unsigned char *hash,
- size_t dst_len,
- unsigned char *dst )
+static int rsa_rsassa_pkcs1_v15_encode(mbedtls_md_type_t md_alg,
+ unsigned int hashlen,
+ const unsigned char *hash,
+ size_t dst_len,
+ unsigned char *dst)
{
- size_t oid_size = 0;
- size_t nb_pad = dst_len;
+ size_t oid_size = 0;
+ size_t nb_pad = dst_len;
unsigned char *p = dst;
- const char *oid = NULL;
+ const char *oid = NULL;
/* Are we signing hashed or raw data? */
- if( md_alg != MBEDTLS_MD_NONE )
- {
- const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type( md_alg );
- if( md_info == NULL )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (md_alg != MBEDTLS_MD_NONE) {
+ const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type(md_alg);
+ if (md_info == NULL)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- if( mbedtls_oid_get_oid_by_md( md_alg, &oid, &oid_size ) != 0 )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (mbedtls_oid_get_oid_by_md(md_alg, &oid, &oid_size) != 0)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- if( hashlen != mbedtls_md_get_size( md_info ) )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (hashlen != mbedtls_md_get_size(md_info))
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
/* Double-check that 8 + hashlen + oid_size can be used as a
* 1-byte ASN.1 length encoding and that there's no overflow. */
- if( 8 + hashlen + oid_size >= 0x80 ||
- 10 + hashlen < hashlen ||
- 10 + hashlen + oid_size < 10 + hashlen )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (8 + hashlen + oid_size >= 0x80 || 10 + hashlen < hashlen ||
+ 10 + hashlen + oid_size < 10 + hashlen)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
/*
* Static bounds check:
* - Need 10 bytes for five tag-length pairs.
* (Insist on 1-byte length encodings to protect against variants of
- * Bleichenbacher's forgery attack against lax PKCS#1v1.5 verification)
+ * Bleichenbacher's forgery attack against lax PKCS#1v1.5
+ * verification)
* - Need hashlen bytes for hash
* - Need oid_size bytes for hash alg OID.
*/
- if( nb_pad < 10 + hashlen + oid_size )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (nb_pad < 10 + hashlen + oid_size)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
nb_pad -= 10 + hashlen + oid_size;
- }
- else
- {
- if( nb_pad < hashlen )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ } else {
+ if (nb_pad < hashlen)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
nb_pad -= hashlen;
}
/* Need space for signature header and padding delimiter (3 bytes),
* and 8 bytes for the minimal padding */
- if( nb_pad < 3 + 8 )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (nb_pad < 3 + 8)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
nb_pad -= 3;
/* Now nb_pad is the amount of memory to be filled
@@ -1999,15 +1955,14 @@
/* Write signature header and padding */
*p++ = 0;
*p++ = MBEDTLS_RSA_SIGN;
- memset( p, 0xFF, nb_pad );
+ memset(p, 0xFF, nb_pad);
p += nb_pad;
*p++ = 0;
/* Are we signing raw data? */
- if( md_alg == MBEDTLS_MD_NONE )
- {
- memcpy( p, hash, hashlen );
- return 0 ;
+ if (md_alg == MBEDTLS_MD_NONE) {
+ memcpy(p, hash, hashlen);
+ return 0;
}
/* Signing hashed data, add corresponding ASN.1 structure
@@ -2024,61 +1979,61 @@
* TAG-OCTET + LEN [ HASH ] ]
*/
*p++ = MBEDTLS_ASN1_SEQUENCE | MBEDTLS_ASN1_CONSTRUCTED;
- *p++ = (unsigned char)( 0x08 + oid_size + hashlen );
+ *p++ = (unsigned char)(0x08 + oid_size + hashlen);
*p++ = MBEDTLS_ASN1_SEQUENCE | MBEDTLS_ASN1_CONSTRUCTED;
- *p++ = (unsigned char)( 0x04 + oid_size );
+ *p++ = (unsigned char)(0x04 + oid_size);
*p++ = MBEDTLS_ASN1_OID;
- *p++ = (unsigned char) oid_size;
- memcpy( p, oid, oid_size );
+ *p++ = (unsigned char)oid_size;
+ memcpy(p, oid, oid_size);
p += oid_size;
*p++ = MBEDTLS_ASN1_NULL;
*p++ = 0x00;
*p++ = MBEDTLS_ASN1_OCTET_STRING;
- *p++ = (unsigned char) hashlen;
- memcpy( p, hash, hashlen );
+ *p++ = (unsigned char)hashlen;
+ memcpy(p, hash, hashlen);
p += hashlen;
/* Just a sanity-check, should be automatic
* after the initial bounds check. */
- if( p != dst + dst_len )
- {
- mbedtls_platform_zeroize( dst, dst_len );
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (p != dst + dst_len) {
+ mbedtls_platform_zeroize(dst, dst_len);
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
}
- return 0 ;
+ return 0;
}
/*
* Do an RSA operation to sign the message digest
*/
-int mbedtls_rsa_rsassa_pkcs1_v15_sign( mbedtls_rsa_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- mbedtls_md_type_t md_alg,
- unsigned int hashlen,
- const unsigned char *hash,
- unsigned char *sig )
+int mbedtls_rsa_rsassa_pkcs1_v15_sign(mbedtls_rsa_context *ctx,
+ int (*f_rng)(void *,
+ unsigned char *,
+ size_t),
+ void *p_rng,
+ mbedtls_md_type_t md_alg,
+ unsigned int hashlen,
+ const unsigned char *hash,
+ unsigned char *sig)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *sig_try = NULL, *verif = NULL;
- RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( ( md_alg == MBEDTLS_MD_NONE &&
- hashlen == 0 ) ||
- hash != NULL );
- RSA_VALIDATE_RET( sig != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
+ RSA_VALIDATE_RET((md_alg == MBEDTLS_MD_NONE && hashlen == 0) ||
+ hash != NULL);
+ RSA_VALIDATE_RET(sig != NULL);
- if( ctx->padding != MBEDTLS_RSA_PKCS_V15 )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (ctx->padding != MBEDTLS_RSA_PKCS_V15)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
/*
* Prepare PKCS1-v1.5 encoding (padding and hash identifier)
*/
- if( ( ret = rsa_rsassa_pkcs1_v15_encode( md_alg, hashlen, hash,
- ctx->len, sig ) ) != 0 )
- return ret ;
+ if ((ret = rsa_rsassa_pkcs1_v15_encode(md_alg, hashlen, hash, ctx->len,
+ sig)) != 0)
+ return ret;
/* Private key operation
*
@@ -2086,83 +2041,79 @@
* temporary buffer and check it before returning it.
*/
- sig_try = mbedtls_calloc( 1, ctx->len );
- if( sig_try == NULL )
- return MBEDTLS_ERR_MPI_ALLOC_FAILED ;
+ sig_try = mbedtls_calloc(1, ctx->len);
+ if (sig_try == NULL)
+ return MBEDTLS_ERR_MPI_ALLOC_FAILED;
- verif = mbedtls_calloc( 1, ctx->len );
- if( verif == NULL )
- {
- mbedtls_free( sig_try );
- return MBEDTLS_ERR_MPI_ALLOC_FAILED ;
+ verif = mbedtls_calloc(1, ctx->len);
+ if (verif == NULL) {
+ mbedtls_free(sig_try);
+ return MBEDTLS_ERR_MPI_ALLOC_FAILED;
}
- MBEDTLS_MPI_CHK( mbedtls_rsa_private( ctx, f_rng, p_rng, sig, sig_try ) );
- MBEDTLS_MPI_CHK( mbedtls_rsa_public( ctx, sig_try, verif ) );
+ MBEDTLS_MPI_CHK(mbedtls_rsa_private(ctx, f_rng, p_rng, sig, sig_try));
+ MBEDTLS_MPI_CHK(mbedtls_rsa_public(ctx, sig_try, verif));
- if( mbedtls_safer_memcmp( verif, sig, ctx->len ) != 0 )
- {
+ if (mbedtls_safer_memcmp(verif, sig, ctx->len) != 0) {
ret = MBEDTLS_ERR_RSA_PRIVATE_FAILED;
goto cleanup;
}
- memcpy( sig, sig_try, ctx->len );
+ memcpy(sig, sig_try, ctx->len);
cleanup:
- mbedtls_free( sig_try );
- mbedtls_free( verif );
+ mbedtls_free(sig_try);
+ mbedtls_free(verif);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_PKCS1_V15 */
+# endif /* MBEDTLS_PKCS1_V15 */
/*
* Do an RSA operation to sign the message digest
*/
-int mbedtls_rsa_pkcs1_sign( mbedtls_rsa_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng,
- mbedtls_md_type_t md_alg,
- unsigned int hashlen,
- const unsigned char *hash,
- unsigned char *sig )
+int mbedtls_rsa_pkcs1_sign(mbedtls_rsa_context *ctx,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ mbedtls_md_type_t md_alg,
+ unsigned int hashlen,
+ const unsigned char *hash,
+ unsigned char *sig)
{
- RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( ( md_alg == MBEDTLS_MD_NONE &&
- hashlen == 0 ) ||
- hash != NULL );
- RSA_VALIDATE_RET( sig != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
+ RSA_VALIDATE_RET((md_alg == MBEDTLS_MD_NONE && hashlen == 0) ||
+ hash != NULL);
+ RSA_VALIDATE_RET(sig != NULL);
- switch( ctx->padding )
- {
-#if defined(MBEDTLS_PKCS1_V15)
+ switch (ctx->padding) {
+# if defined(MBEDTLS_PKCS1_V15)
case MBEDTLS_RSA_PKCS_V15:
- return mbedtls_rsa_rsassa_pkcs1_v15_sign( ctx, f_rng, p_rng,
- md_alg, hashlen, hash, sig );
-#endif
+ return mbedtls_rsa_rsassa_pkcs1_v15_sign(ctx, f_rng, p_rng, md_alg,
+ hashlen, hash, sig);
+# endif
-#if defined(MBEDTLS_PKCS1_V21)
+# if defined(MBEDTLS_PKCS1_V21)
case MBEDTLS_RSA_PKCS_V21:
- return mbedtls_rsa_rsassa_pss_sign( ctx, f_rng, p_rng, md_alg,
- hashlen, hash, sig );
-#endif
+ return mbedtls_rsa_rsassa_pss_sign(ctx, f_rng, p_rng, md_alg,
+ hashlen, hash, sig);
+# endif
default:
- return MBEDTLS_ERR_RSA_INVALID_PADDING ;
+ return MBEDTLS_ERR_RSA_INVALID_PADDING;
}
}
-#if defined(MBEDTLS_PKCS1_V21)
+# if defined(MBEDTLS_PKCS1_V21)
/*
* Implementation of the PKCS#1 v2.1 RSASSA-PSS-VERIFY function
*/
-int mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_rsa_context *ctx,
- mbedtls_md_type_t md_alg,
- unsigned int hashlen,
- const unsigned char *hash,
- mbedtls_md_type_t mgf1_hash_id,
- int expected_salt_len,
- const unsigned char *sig )
+int mbedtls_rsa_rsassa_pss_verify_ext(mbedtls_rsa_context *ctx,
+ mbedtls_md_type_t md_alg,
+ unsigned int hashlen,
+ const unsigned char *hash,
+ mbedtls_md_type_t mgf1_hash_id,
+ int expected_salt_len,
+ const unsigned char *sig)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t siglen;
@@ -2176,89 +2127,84 @@
mbedtls_md_context_t md_ctx;
unsigned char buf[MBEDTLS_MPI_MAX_SIZE];
- RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( sig != NULL );
- RSA_VALIDATE_RET( ( md_alg == MBEDTLS_MD_NONE &&
- hashlen == 0 ) ||
- hash != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
+ RSA_VALIDATE_RET(sig != NULL);
+ RSA_VALIDATE_RET((md_alg == MBEDTLS_MD_NONE && hashlen == 0) ||
+ hash != NULL);
siglen = ctx->len;
- if( siglen < 16 || siglen > sizeof( buf ) )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (siglen < 16 || siglen > sizeof(buf))
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- ret = mbedtls_rsa_public( ctx, sig, buf );
+ ret = mbedtls_rsa_public(ctx, sig, buf);
- if( ret != 0 )
- return ret ;
+ if (ret != 0)
+ return ret;
p = buf;
- if( buf[siglen - 1] != 0xBC )
- return MBEDTLS_ERR_RSA_INVALID_PADDING ;
+ if (buf[siglen - 1] != 0xBC)
+ return MBEDTLS_ERR_RSA_INVALID_PADDING;
- if( md_alg != MBEDTLS_MD_NONE )
- {
+ if (md_alg != MBEDTLS_MD_NONE) {
/* Gather length of hash to sign */
- md_info = mbedtls_md_info_from_type( md_alg );
- if( md_info == NULL )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ md_info = mbedtls_md_info_from_type(md_alg);
+ if (md_info == NULL)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- if( hashlen != mbedtls_md_get_size( md_info ) )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (hashlen != mbedtls_md_get_size(md_info))
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
}
- md_info = mbedtls_md_info_from_type( mgf1_hash_id );
- if( md_info == NULL )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ md_info = mbedtls_md_info_from_type(mgf1_hash_id);
+ if (md_info == NULL)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
- hlen = mbedtls_md_get_size( md_info );
+ hlen = mbedtls_md_get_size(md_info);
- memset( zeros, 0, 8 );
+ memset(zeros, 0, 8);
/*
* Note: EMSA-PSS verification is over the length of N - 1 bits
*/
- msb = mbedtls_mpi_bitlen( &ctx->N ) - 1;
+ msb = mbedtls_mpi_bitlen(&ctx->N) - 1;
- if( buf[0] >> ( 8 - siglen * 8 + msb ) )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (buf[0] >> (8 - siglen * 8 + msb))
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
/* Compensate for boundary condition when applying mask */
- if( msb % 8 == 0 )
- {
+ if (msb % 8 == 0) {
p++;
siglen -= 1;
}
- if( siglen < hlen + 2 )
- return MBEDTLS_ERR_RSA_BAD_INPUT_DATA ;
+ if (siglen < hlen + 2)
+ return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
hash_start = p + siglen - hlen - 1;
- mbedtls_md_init( &md_ctx );
- if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
+ mbedtls_md_init(&md_ctx);
+ if ((ret = mbedtls_md_setup(&md_ctx, md_info, 0)) != 0)
goto exit;
- ret = mgf_mask( p, siglen - hlen - 1, hash_start, hlen, &md_ctx );
- if( ret != 0 )
+ ret = mgf_mask(p, siglen - hlen - 1, hash_start, hlen, &md_ctx);
+ if (ret != 0)
goto exit;
- buf[0] &= 0xFF >> ( siglen * 8 - msb );
+ buf[0] &= 0xFF >> (siglen * 8 - msb);
- while( p < hash_start - 1 && *p == 0 )
+ while (p < hash_start - 1 && *p == 0)
p++;
- if( *p++ != 0x01 )
- {
+ if (*p++ != 0x01) {
ret = MBEDTLS_ERR_RSA_INVALID_PADDING;
goto exit;
}
observed_salt_len = hash_start - p;
- if( expected_salt_len != MBEDTLS_RSA_SALT_LEN_ANY &&
- observed_salt_len != (size_t) expected_salt_len )
- {
+ if (expected_salt_len != MBEDTLS_RSA_SALT_LEN_ANY &&
+ observed_salt_len != (size_t)expected_salt_len) {
ret = MBEDTLS_ERR_RSA_INVALID_PADDING;
goto exit;
}
@@ -2266,82 +2212,76 @@
/*
* Generate H = Hash( M' )
*/
- ret = mbedtls_md_starts( &md_ctx );
- if ( ret != 0 )
+ ret = mbedtls_md_starts(&md_ctx);
+ if (ret != 0)
goto exit;
- ret = mbedtls_md_update( &md_ctx, zeros, 8 );
- if ( ret != 0 )
+ ret = mbedtls_md_update(&md_ctx, zeros, 8);
+ if (ret != 0)
goto exit;
- ret = mbedtls_md_update( &md_ctx, hash, hashlen );
- if ( ret != 0 )
+ ret = mbedtls_md_update(&md_ctx, hash, hashlen);
+ if (ret != 0)
goto exit;
- ret = mbedtls_md_update( &md_ctx, p, observed_salt_len );
- if ( ret != 0 )
+ ret = mbedtls_md_update(&md_ctx, p, observed_salt_len);
+ if (ret != 0)
goto exit;
- ret = mbedtls_md_finish( &md_ctx, result );
- if ( ret != 0 )
+ ret = mbedtls_md_finish(&md_ctx, result);
+ if (ret != 0)
goto exit;
- if( memcmp( hash_start, result, hlen ) != 0 )
- {
+ if (memcmp(hash_start, result, hlen) != 0) {
ret = MBEDTLS_ERR_RSA_VERIFY_FAILED;
goto exit;
}
exit:
- mbedtls_md_free( &md_ctx );
+ mbedtls_md_free(&md_ctx);
- return ret ;
+ return ret;
}
/*
* Simplified PKCS#1 v2.1 RSASSA-PSS-VERIFY function
*/
-int mbedtls_rsa_rsassa_pss_verify( mbedtls_rsa_context *ctx,
- mbedtls_md_type_t md_alg,
- unsigned int hashlen,
- const unsigned char *hash,
- const unsigned char *sig )
+int mbedtls_rsa_rsassa_pss_verify(mbedtls_rsa_context *ctx,
+ mbedtls_md_type_t md_alg,
+ unsigned int hashlen,
+ const unsigned char *hash,
+ const unsigned char *sig)
{
mbedtls_md_type_t mgf1_hash_id;
- RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( sig != NULL );
- RSA_VALIDATE_RET( ( md_alg == MBEDTLS_MD_NONE &&
- hashlen == 0 ) ||
- hash != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
+ RSA_VALIDATE_RET(sig != NULL);
+ RSA_VALIDATE_RET((md_alg == MBEDTLS_MD_NONE && hashlen == 0) ||
+ hash != NULL);
- mgf1_hash_id = ( ctx->hash_id != MBEDTLS_MD_NONE )
- ? (mbedtls_md_type_t) ctx->hash_id
- : md_alg;
+ mgf1_hash_id = (ctx->hash_id != MBEDTLS_MD_NONE) ?
+ (mbedtls_md_type_t)ctx->hash_id :
+ md_alg;
- return( mbedtls_rsa_rsassa_pss_verify_ext( ctx,
- md_alg, hashlen, hash,
- mgf1_hash_id,
- MBEDTLS_RSA_SALT_LEN_ANY,
- sig ) );
-
+ return (mbedtls_rsa_rsassa_pss_verify_ext(ctx, md_alg, hashlen, hash,
+ mgf1_hash_id,
+ MBEDTLS_RSA_SALT_LEN_ANY, sig));
}
-#endif /* MBEDTLS_PKCS1_V21 */
+# endif /* MBEDTLS_PKCS1_V21 */
-#if defined(MBEDTLS_PKCS1_V15)
+# if defined(MBEDTLS_PKCS1_V15)
/*
* Implementation of the PKCS#1 v2.1 RSASSA-PKCS1-v1_5-VERIFY function
*/
-int mbedtls_rsa_rsassa_pkcs1_v15_verify( mbedtls_rsa_context *ctx,
- mbedtls_md_type_t md_alg,
- unsigned int hashlen,
- const unsigned char *hash,
- const unsigned char *sig )
+int mbedtls_rsa_rsassa_pkcs1_v15_verify(mbedtls_rsa_context *ctx,
+ mbedtls_md_type_t md_alg,
+ unsigned int hashlen,
+ const unsigned char *hash,
+ const unsigned char *sig)
{
int ret = 0;
size_t sig_len;
unsigned char *encoded = NULL, *encoded_expected = NULL;
- RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( sig != NULL );
- RSA_VALIDATE_RET( ( md_alg == MBEDTLS_MD_NONE &&
- hashlen == 0 ) ||
- hash != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
+ RSA_VALIDATE_RET(sig != NULL);
+ RSA_VALIDATE_RET((md_alg == MBEDTLS_MD_NONE && hashlen == 0) ||
+ hash != NULL);
sig_len = ctx->len;
@@ -2349,372 +2289,359 @@
* Prepare expected PKCS1 v1.5 encoding of hash.
*/
- if( ( encoded = mbedtls_calloc( 1, sig_len ) ) == NULL ||
- ( encoded_expected = mbedtls_calloc( 1, sig_len ) ) == NULL )
- {
+ if ((encoded = mbedtls_calloc(1, sig_len)) == NULL ||
+ (encoded_expected = mbedtls_calloc(1, sig_len)) == NULL) {
ret = MBEDTLS_ERR_MPI_ALLOC_FAILED;
goto cleanup;
}
- if( ( ret = rsa_rsassa_pkcs1_v15_encode( md_alg, hashlen, hash, sig_len,
- encoded_expected ) ) != 0 )
+ if ((ret = rsa_rsassa_pkcs1_v15_encode(md_alg, hashlen, hash, sig_len,
+ encoded_expected)) != 0)
goto cleanup;
/*
* Apply RSA primitive to get what should be PKCS1 encoded hash.
*/
- ret = mbedtls_rsa_public( ctx, sig, encoded );
- if( ret != 0 )
+ ret = mbedtls_rsa_public(ctx, sig, encoded);
+ if (ret != 0)
goto cleanup;
/*
* Compare
*/
- if( ( ret = mbedtls_safer_memcmp( encoded, encoded_expected,
- sig_len ) ) != 0 )
- {
+ if ((ret = mbedtls_safer_memcmp(encoded, encoded_expected, sig_len)) != 0) {
ret = MBEDTLS_ERR_RSA_VERIFY_FAILED;
goto cleanup;
}
cleanup:
- if( encoded != NULL )
- {
- mbedtls_platform_zeroize( encoded, sig_len );
- mbedtls_free( encoded );
+ if (encoded != NULL) {
+ mbedtls_platform_zeroize(encoded, sig_len);
+ mbedtls_free(encoded);
}
- if( encoded_expected != NULL )
- {
- mbedtls_platform_zeroize( encoded_expected, sig_len );
- mbedtls_free( encoded_expected );
+ if (encoded_expected != NULL) {
+ mbedtls_platform_zeroize(encoded_expected, sig_len);
+ mbedtls_free(encoded_expected);
}
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_PKCS1_V15 */
+# endif /* MBEDTLS_PKCS1_V15 */
/*
* Do an RSA operation and check the message digest
*/
-int mbedtls_rsa_pkcs1_verify( mbedtls_rsa_context *ctx,
- mbedtls_md_type_t md_alg,
- unsigned int hashlen,
- const unsigned char *hash,
- const unsigned char *sig )
+int mbedtls_rsa_pkcs1_verify(mbedtls_rsa_context *ctx,
+ mbedtls_md_type_t md_alg,
+ unsigned int hashlen,
+ const unsigned char *hash,
+ const unsigned char *sig)
{
- RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( sig != NULL );
- RSA_VALIDATE_RET( ( md_alg == MBEDTLS_MD_NONE &&
- hashlen == 0 ) ||
- hash != NULL );
+ RSA_VALIDATE_RET(ctx != NULL);
+ RSA_VALIDATE_RET(sig != NULL);
+ RSA_VALIDATE_RET((md_alg == MBEDTLS_MD_NONE && hashlen == 0) ||
+ hash != NULL);
- switch( ctx->padding )
- {
-#if defined(MBEDTLS_PKCS1_V15)
+ switch (ctx->padding) {
+# if defined(MBEDTLS_PKCS1_V15)
case MBEDTLS_RSA_PKCS_V15:
- return mbedtls_rsa_rsassa_pkcs1_v15_verify( ctx, md_alg,
- hashlen, hash, sig );
-#endif
+ return mbedtls_rsa_rsassa_pkcs1_v15_verify(ctx, md_alg, hashlen,
+ hash, sig);
+# endif
-#if defined(MBEDTLS_PKCS1_V21)
+# if defined(MBEDTLS_PKCS1_V21)
case MBEDTLS_RSA_PKCS_V21:
- return mbedtls_rsa_rsassa_pss_verify( ctx, md_alg,
- hashlen, hash, sig );
-#endif
+ return mbedtls_rsa_rsassa_pss_verify(ctx, md_alg, hashlen, hash,
+ sig);
+# endif
default:
- return MBEDTLS_ERR_RSA_INVALID_PADDING ;
+ return MBEDTLS_ERR_RSA_INVALID_PADDING;
}
}
/*
* Copy the components of an RSA key
*/
-int mbedtls_rsa_copy( mbedtls_rsa_context *dst, const mbedtls_rsa_context *src )
+int mbedtls_rsa_copy(mbedtls_rsa_context *dst, const mbedtls_rsa_context *src)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- RSA_VALIDATE_RET( dst != NULL );
- RSA_VALIDATE_RET( src != NULL );
+ RSA_VALIDATE_RET(dst != NULL);
+ RSA_VALIDATE_RET(src != NULL);
dst->len = src->len;
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->N, &src->N ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->E, &src->E ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->N, &src->N));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->E, &src->E));
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->D, &src->D ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->P, &src->P ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->Q, &src->Q ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->D, &src->D));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->P, &src->P));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->Q, &src->Q));
-#if !defined(MBEDTLS_RSA_NO_CRT)
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->DP, &src->DP ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->DQ, &src->DQ ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->QP, &src->QP ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->RP, &src->RP ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->RQ, &src->RQ ) );
-#endif
+# if !defined(MBEDTLS_RSA_NO_CRT)
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->DP, &src->DP));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->DQ, &src->DQ));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->QP, &src->QP));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->RP, &src->RP));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->RQ, &src->RQ));
+# endif
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->RN, &src->RN ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->RN, &src->RN));
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->Vi, &src->Vi ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->Vf, &src->Vf ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->Vi, &src->Vi));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->Vf, &src->Vf));
dst->padding = src->padding;
dst->hash_id = src->hash_id;
cleanup:
- if( ret != 0 )
- mbedtls_rsa_free( dst );
+ if (ret != 0)
+ mbedtls_rsa_free(dst);
- return ret ;
+ return ret;
}
/*
* Free the components of an RSA key
*/
-void mbedtls_rsa_free( mbedtls_rsa_context *ctx )
+void mbedtls_rsa_free(mbedtls_rsa_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_mpi_free( &ctx->Vi );
- mbedtls_mpi_free( &ctx->Vf );
- mbedtls_mpi_free( &ctx->RN );
- mbedtls_mpi_free( &ctx->D );
- mbedtls_mpi_free( &ctx->Q );
- mbedtls_mpi_free( &ctx->P );
- mbedtls_mpi_free( &ctx->E );
- mbedtls_mpi_free( &ctx->N );
+ mbedtls_mpi_free(&ctx->Vi);
+ mbedtls_mpi_free(&ctx->Vf);
+ mbedtls_mpi_free(&ctx->RN);
+ mbedtls_mpi_free(&ctx->D);
+ mbedtls_mpi_free(&ctx->Q);
+ mbedtls_mpi_free(&ctx->P);
+ mbedtls_mpi_free(&ctx->E);
+ mbedtls_mpi_free(&ctx->N);
-#if !defined(MBEDTLS_RSA_NO_CRT)
- mbedtls_mpi_free( &ctx->RQ );
- mbedtls_mpi_free( &ctx->RP );
- mbedtls_mpi_free( &ctx->QP );
- mbedtls_mpi_free( &ctx->DQ );
- mbedtls_mpi_free( &ctx->DP );
-#endif /* MBEDTLS_RSA_NO_CRT */
+# if !defined(MBEDTLS_RSA_NO_CRT)
+ mbedtls_mpi_free(&ctx->RQ);
+ mbedtls_mpi_free(&ctx->RP);
+ mbedtls_mpi_free(&ctx->QP);
+ mbedtls_mpi_free(&ctx->DQ);
+ mbedtls_mpi_free(&ctx->DP);
+# endif /* MBEDTLS_RSA_NO_CRT */
-#if defined(MBEDTLS_THREADING_C)
+# if defined(MBEDTLS_THREADING_C)
/* Free the mutex, but only if it hasn't been freed already. */
- if( ctx->ver != 0 )
- {
- mbedtls_mutex_free( &ctx->mutex );
+ if (ctx->ver != 0) {
+ mbedtls_mutex_free(&ctx->mutex);
ctx->ver = 0;
}
-#endif
+# endif
}
-#endif /* !MBEDTLS_RSA_ALT */
+# endif /* !MBEDTLS_RSA_ALT */
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
-#include "mbedtls/sha1.h"
+# include "mbedtls/sha1.h"
/*
* Example RSA-1024 keypair, for test purposes
*/
-#define KEY_LEN 128
+# define KEY_LEN 128
-#define RSA_N "9292758453063D803DD603D5E777D788" \
- "8ED1D5BF35786190FA2F23EBC0848AEA" \
- "DDA92CA6C3D80B32C4D109BE0F36D6AE" \
- "7130B9CED7ACDF54CFC7555AC14EEBAB" \
- "93A89813FBF3C4F8066D2D800F7C38A8" \
- "1AE31942917403FF4946B0A83D3D3E05" \
- "EE57C6F5F5606FB5D4BC6CD34EE0801A" \
- "5E94BB77B07507233A0BC7BAC8F90F79"
+# define RSA_N \
+ "9292758453063D803DD603D5E777D788" \
+ "8ED1D5BF35786190FA2F23EBC0848AEA" \
+ "DDA92CA6C3D80B32C4D109BE0F36D6AE" \
+ "7130B9CED7ACDF54CFC7555AC14EEBAB" \
+ "93A89813FBF3C4F8066D2D800F7C38A8" \
+ "1AE31942917403FF4946B0A83D3D3E05" \
+ "EE57C6F5F5606FB5D4BC6CD34EE0801A" \
+ "5E94BB77B07507233A0BC7BAC8F90F79"
-#define RSA_E "10001"
+# define RSA_E "10001"
-#define RSA_D "24BF6185468786FDD303083D25E64EFC" \
- "66CA472BC44D253102F8B4A9D3BFA750" \
- "91386C0077937FE33FA3252D28855837" \
- "AE1B484A8A9A45F7EE8C0C634F99E8CD" \
- "DF79C5CE07EE72C7F123142198164234" \
- "CABB724CF78B8173B9F880FC86322407" \
- "AF1FEDFDDE2BEB674CA15F3E81A1521E" \
- "071513A1E85B5DFA031F21ECAE91A34D"
+# define RSA_D \
+ "24BF6185468786FDD303083D25E64EFC" \
+ "66CA472BC44D253102F8B4A9D3BFA750" \
+ "91386C0077937FE33FA3252D28855837" \
+ "AE1B484A8A9A45F7EE8C0C634F99E8CD" \
+ "DF79C5CE07EE72C7F123142198164234" \
+ "CABB724CF78B8173B9F880FC86322407" \
+ "AF1FEDFDDE2BEB674CA15F3E81A1521E" \
+ "071513A1E85B5DFA031F21ECAE91A34D"
-#define RSA_P "C36D0EB7FCD285223CFB5AABA5BDA3D8" \
- "2C01CAD19EA484A87EA4377637E75500" \
- "FCB2005C5C7DD6EC4AC023CDA285D796" \
- "C3D9E75E1EFC42488BB4F1D13AC30A57"
+# define RSA_P \
+ "C36D0EB7FCD285223CFB5AABA5BDA3D8" \
+ "2C01CAD19EA484A87EA4377637E75500" \
+ "FCB2005C5C7DD6EC4AC023CDA285D796" \
+ "C3D9E75E1EFC42488BB4F1D13AC30A57"
-#define RSA_Q "C000DF51A7C77AE8D7C7370C1FF55B69" \
- "E211C2B9E5DB1ED0BF61D0D9899620F4" \
- "910E4168387E3C30AA1E00C339A79508" \
- "8452DD96A9A5EA5D9DCA68DA636032AF"
+# define RSA_Q \
+ "C000DF51A7C77AE8D7C7370C1FF55B69" \
+ "E211C2B9E5DB1ED0BF61D0D9899620F4" \
+ "910E4168387E3C30AA1E00C339A79508" \
+ "8452DD96A9A5EA5D9DCA68DA636032AF"
-#define PT_LEN 24
-#define RSA_PT "\xAA\xBB\xCC\x03\x02\x01\x00\xFF\xFF\xFF\xFF\xFF" \
- "\x11\x22\x33\x0A\x0B\x0C\xCC\xDD\xDD\xDD\xDD\xDD"
+# define PT_LEN 24
+# define RSA_PT \
+ "\xAA\xBB\xCC\x03\x02\x01\x00\xFF\xFF\xFF\xFF\xFF" \
+ "\x11\x22\x33\x0A\x0B\x0C\xCC\xDD\xDD\xDD\xDD\xDD"
-#if defined(MBEDTLS_PKCS1_V15)
-static int myrand( void *rng_state, unsigned char *output, size_t len )
+# if defined(MBEDTLS_PKCS1_V15)
+static int myrand(void *rng_state, unsigned char *output, size_t len)
{
-#if !defined(__OpenBSD__) && !defined(__NetBSD__)
+# if !defined(__OpenBSD__) && !defined(__NetBSD__)
size_t i;
- if( rng_state != NULL )
- rng_state = NULL;
-
- for( i = 0; i < len; ++i )
- output[i] = rand();
-#else
- if( rng_state != NULL )
+ if (rng_state != NULL)
rng_state = NULL;
- arc4random_buf( output, len );
-#endif /* !OpenBSD && !NetBSD */
+ for (i = 0; i < len; ++i)
+ output[i] = rand();
+# else
+ if (rng_state != NULL)
+ rng_state = NULL;
- return 0 ;
+ arc4random_buf(output, len);
+# endif /* !OpenBSD && !NetBSD */
+
+ return 0;
}
-#endif /* MBEDTLS_PKCS1_V15 */
+# endif /* MBEDTLS_PKCS1_V15 */
/*
* Checkup routine
*/
-int mbedtls_rsa_self_test( int verbose )
+int mbedtls_rsa_self_test(int verbose)
{
int ret = 0;
-#if defined(MBEDTLS_PKCS1_V15)
+# if defined(MBEDTLS_PKCS1_V15)
size_t len;
mbedtls_rsa_context rsa;
unsigned char rsa_plaintext[PT_LEN];
unsigned char rsa_decrypted[PT_LEN];
unsigned char rsa_ciphertext[KEY_LEN];
-#if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_SHA1_C)
unsigned char sha1sum[20];
-#endif
+# endif
mbedtls_mpi K;
- mbedtls_mpi_init( &K );
- mbedtls_rsa_init( &rsa );
+ mbedtls_mpi_init(&K);
+ mbedtls_rsa_init(&rsa);
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &K, 16, RSA_N ) );
- MBEDTLS_MPI_CHK( mbedtls_rsa_import( &rsa, &K, NULL, NULL, NULL, NULL ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &K, 16, RSA_P ) );
- MBEDTLS_MPI_CHK( mbedtls_rsa_import( &rsa, NULL, &K, NULL, NULL, NULL ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &K, 16, RSA_Q ) );
- MBEDTLS_MPI_CHK( mbedtls_rsa_import( &rsa, NULL, NULL, &K, NULL, NULL ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &K, 16, RSA_D ) );
- MBEDTLS_MPI_CHK( mbedtls_rsa_import( &rsa, NULL, NULL, NULL, &K, NULL ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &K, 16, RSA_E ) );
- MBEDTLS_MPI_CHK( mbedtls_rsa_import( &rsa, NULL, NULL, NULL, NULL, &K ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&K, 16, RSA_N));
+ MBEDTLS_MPI_CHK(mbedtls_rsa_import(&rsa, &K, NULL, NULL, NULL, NULL));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&K, 16, RSA_P));
+ MBEDTLS_MPI_CHK(mbedtls_rsa_import(&rsa, NULL, &K, NULL, NULL, NULL));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&K, 16, RSA_Q));
+ MBEDTLS_MPI_CHK(mbedtls_rsa_import(&rsa, NULL, NULL, &K, NULL, NULL));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&K, 16, RSA_D));
+ MBEDTLS_MPI_CHK(mbedtls_rsa_import(&rsa, NULL, NULL, NULL, &K, NULL));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&K, 16, RSA_E));
+ MBEDTLS_MPI_CHK(mbedtls_rsa_import(&rsa, NULL, NULL, NULL, NULL, &K));
- MBEDTLS_MPI_CHK( mbedtls_rsa_complete( &rsa ) );
+ MBEDTLS_MPI_CHK(mbedtls_rsa_complete(&rsa));
- if( verbose != 0 )
- mbedtls_printf( " RSA key validation: " );
+ if (verbose != 0)
+ mbedtls_printf(" RSA key validation: ");
- if( mbedtls_rsa_check_pubkey( &rsa ) != 0 ||
- mbedtls_rsa_check_privkey( &rsa ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (mbedtls_rsa_check_pubkey(&rsa) != 0 ||
+ mbedtls_rsa_check_privkey(&rsa) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
ret = 1;
goto cleanup;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n PKCS#1 encryption : " );
+ if (verbose != 0)
+ mbedtls_printf("passed\n PKCS#1 encryption : ");
- memcpy( rsa_plaintext, RSA_PT, PT_LEN );
+ memcpy(rsa_plaintext, RSA_PT, PT_LEN);
- if( mbedtls_rsa_pkcs1_encrypt( &rsa, myrand, NULL,
- PT_LEN, rsa_plaintext,
- rsa_ciphertext ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (mbedtls_rsa_pkcs1_encrypt(&rsa, myrand, NULL, PT_LEN, rsa_plaintext,
+ rsa_ciphertext) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
ret = 1;
goto cleanup;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n PKCS#1 decryption : " );
+ if (verbose != 0)
+ mbedtls_printf("passed\n PKCS#1 decryption : ");
- if( mbedtls_rsa_pkcs1_decrypt( &rsa, myrand, NULL,
- &len, rsa_ciphertext, rsa_decrypted,
- sizeof(rsa_decrypted) ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (mbedtls_rsa_pkcs1_decrypt(&rsa, myrand, NULL, &len, rsa_ciphertext,
+ rsa_decrypted, sizeof(rsa_decrypted)) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
ret = 1;
goto cleanup;
}
- if( memcmp( rsa_decrypted, rsa_plaintext, len ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (memcmp(rsa_decrypted, rsa_plaintext, len) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
ret = 1;
goto cleanup;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
-#if defined(MBEDTLS_SHA1_C)
- if( verbose != 0 )
- mbedtls_printf( " PKCS#1 data sign : " );
+# if defined(MBEDTLS_SHA1_C)
+ if (verbose != 0)
+ mbedtls_printf(" PKCS#1 data sign : ");
- if( mbedtls_sha1( rsa_plaintext, PT_LEN, sha1sum ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (mbedtls_sha1(rsa_plaintext, PT_LEN, sha1sum) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
- return 1 ;
+ return 1;
}
- if( mbedtls_rsa_pkcs1_sign( &rsa, myrand, NULL,
- MBEDTLS_MD_SHA1, 20,
- sha1sum, rsa_ciphertext ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (mbedtls_rsa_pkcs1_sign(&rsa, myrand, NULL, MBEDTLS_MD_SHA1, 20, sha1sum,
+ rsa_ciphertext) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
ret = 1;
goto cleanup;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n PKCS#1 sig. verify: " );
+ if (verbose != 0)
+ mbedtls_printf("passed\n PKCS#1 sig. verify: ");
- if( mbedtls_rsa_pkcs1_verify( &rsa, MBEDTLS_MD_SHA1, 20,
- sha1sum, rsa_ciphertext ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (mbedtls_rsa_pkcs1_verify(&rsa, MBEDTLS_MD_SHA1, 20, sha1sum,
+ rsa_ciphertext) != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
ret = 1;
goto cleanup;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
-#endif /* MBEDTLS_SHA1_C */
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
+# endif /* MBEDTLS_SHA1_C */
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
cleanup:
- mbedtls_mpi_free( &K );
- mbedtls_rsa_free( &rsa );
-#else /* MBEDTLS_PKCS1_V15 */
- ((void) verbose);
-#endif /* MBEDTLS_PKCS1_V15 */
- return ret ;
+ mbedtls_mpi_free(&K);
+ mbedtls_rsa_free(&rsa);
+# else /* MBEDTLS_PKCS1_V15 */
+ ((void)verbose);
+# endif /* MBEDTLS_PKCS1_V15 */
+ return ret;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_RSA_C */
diff --git a/library/rsa_alt_helpers.c b/library/rsa_alt_helpers.c
index 34ae7e1..1a94fc6 100644
--- a/library/rsa_alt_helpers.c
+++ b/library/rsa_alt_helpers.c
@@ -22,9 +22,9 @@
#if defined(MBEDTLS_RSA_C)
-#include "mbedtls/rsa.h"
-#include "mbedtls/bignum.h"
-#include "rsa_alt_helpers.h"
+# include "mbedtls/rsa.h"
+# include "mbedtls/bignum.h"
+# include "rsa_alt_helpers.h"
/*
* Compute RSA prime factors from public and private exponents
@@ -59,63 +59,58 @@
* of (a) and (b) above to attempt to factor N.
*
*/
-int mbedtls_rsa_deduce_primes( mbedtls_mpi const *N,
- mbedtls_mpi const *E, mbedtls_mpi const *D,
- mbedtls_mpi *P, mbedtls_mpi *Q )
+int mbedtls_rsa_deduce_primes(mbedtls_mpi const *N,
+ mbedtls_mpi const *E,
+ mbedtls_mpi const *D,
+ mbedtls_mpi *P,
+ mbedtls_mpi *Q)
{
int ret = 0;
- uint16_t attempt; /* Number of current attempt */
- uint16_t iter; /* Number of squares computed in the current attempt */
+ uint16_t attempt; /* Number of current attempt */
+ uint16_t iter; /* Number of squares computed in the current attempt */
- uint16_t order; /* Order of 2 in DE - 1 */
+ uint16_t order; /* Order of 2 in DE - 1 */
- mbedtls_mpi T; /* Holds largest odd divisor of DE - 1 */
- mbedtls_mpi K; /* Temporary holding the current candidate */
+ mbedtls_mpi T; /* Holds largest odd divisor of DE - 1 */
+ mbedtls_mpi K; /* Temporary holding the current candidate */
- const unsigned char primes[] = { 2,
- 3, 5, 7, 11, 13, 17, 19, 23,
- 29, 31, 37, 41, 43, 47, 53, 59,
- 61, 67, 71, 73, 79, 83, 89, 97,
- 101, 103, 107, 109, 113, 127, 131, 137,
- 139, 149, 151, 157, 163, 167, 173, 179,
- 181, 191, 193, 197, 199, 211, 223, 227,
- 229, 233, 239, 241, 251
+ const unsigned char primes[] = {
+ 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43,
+ 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107,
+ 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181,
+ 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251
};
- const size_t num_primes = sizeof( primes ) / sizeof( *primes );
+ const size_t num_primes = sizeof(primes) / sizeof(*primes);
- if( P == NULL || Q == NULL || P->p != NULL || Q->p != NULL )
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (P == NULL || Q == NULL || P->p != NULL || Q->p != NULL)
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
- if( mbedtls_mpi_cmp_int( N, 0 ) <= 0 ||
- mbedtls_mpi_cmp_int( D, 1 ) <= 0 ||
- mbedtls_mpi_cmp_mpi( D, N ) >= 0 ||
- mbedtls_mpi_cmp_int( E, 1 ) <= 0 ||
- mbedtls_mpi_cmp_mpi( E, N ) >= 0 )
- {
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (mbedtls_mpi_cmp_int(N, 0) <= 0 || mbedtls_mpi_cmp_int(D, 1) <= 0 ||
+ mbedtls_mpi_cmp_mpi(D, N) >= 0 || mbedtls_mpi_cmp_int(E, 1) <= 0 ||
+ mbedtls_mpi_cmp_mpi(E, N) >= 0) {
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
}
/*
* Initializations and temporary changes
*/
- mbedtls_mpi_init( &K );
- mbedtls_mpi_init( &T );
+ mbedtls_mpi_init(&K);
+ mbedtls_mpi_init(&T);
/* T := DE - 1 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T, D, E ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &T, &T, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&T, D, E));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&T, &T, 1));
- if( ( order = (uint16_t) mbedtls_mpi_lsb( &T ) ) == 0 )
- {
+ if ((order = (uint16_t)mbedtls_mpi_lsb(&T)) == 0) {
ret = MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
goto cleanup;
}
/* After this operation, T holds the largest odd divisor of DE - 1. */
- MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &T, order ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&T, order));
/*
* Actual work
@@ -123,16 +118,15 @@
/* Skip trying 2 if N == 1 mod 8 */
attempt = 0;
- if( N->p[0] % 8 == 1 )
+ if (N->p[0] % 8 == 1)
attempt = 1;
- for( ; attempt < num_primes; ++attempt )
- {
- mbedtls_mpi_lset( &K, primes[attempt] );
+ for (; attempt < num_primes; ++attempt) {
+ mbedtls_mpi_lset(&K, primes[attempt]);
/* Check if gcd(K,N) = 1 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_gcd( P, &K, N ) );
- if( mbedtls_mpi_cmp_int( P, 1 ) != 0 )
+ MBEDTLS_MPI_CHK(mbedtls_mpi_gcd(P, &K, N));
+ if (mbedtls_mpi_cmp_int(P, 1) != 0)
continue;
/* Go through K^T + 1, K^(2T) + 1, K^(4T) + 1, ...
@@ -141,31 +135,29 @@
Q /* temporarily use Q for storing Montgomery
* multiplication helper values */ ) );
- for( iter = 1; iter <= order; ++iter )
- {
+ for (iter = 1; iter <= order; ++iter) {
/* If we reach 1 prematurely, there's no point
* in continuing to square K */
- if( mbedtls_mpi_cmp_int( &K, 1 ) == 0 )
+ if (mbedtls_mpi_cmp_int(&K, 1) == 0)
break;
- MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( &K, &K, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_gcd( P, &K, N ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(&K, &K, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_gcd(P, &K, N));
- if( mbedtls_mpi_cmp_int( P, 1 ) == 1 &&
- mbedtls_mpi_cmp_mpi( P, N ) == -1 )
- {
+ if (mbedtls_mpi_cmp_int(P, 1) == 1 &&
+ mbedtls_mpi_cmp_mpi(P, N) == -1) {
/*
* Have found a nontrivial divisor P of N.
* Set Q := N / P.
*/
- MBEDTLS_MPI_CHK( mbedtls_mpi_div_mpi( Q, NULL, N, P ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_div_mpi(Q, NULL, N, P));
goto cleanup;
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, &K, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &K, &K, &K ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &K, &K, N ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, &K, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&K, &K, &K));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&K, &K, N));
}
/*
@@ -175,8 +167,7 @@
* Check if that's the case and abort if not, to avoid very long,
* yet eventually failing, computations if N,D,E were not sane.
*/
- if( mbedtls_mpi_cmp_int( &K, 1 ) != 0 )
- {
+ if (mbedtls_mpi_cmp_int(&K, 1) != 0) {
break;
}
}
@@ -185,145 +176,140 @@
cleanup:
- mbedtls_mpi_free( &K );
- mbedtls_mpi_free( &T );
- return ret ;
+ mbedtls_mpi_free(&K);
+ mbedtls_mpi_free(&T);
+ return ret;
}
/*
* Given P, Q and the public exponent E, deduce D.
* This is essentially a modular inversion.
*/
-int mbedtls_rsa_deduce_private_exponent( mbedtls_mpi const *P,
- mbedtls_mpi const *Q,
- mbedtls_mpi const *E,
- mbedtls_mpi *D )
+int mbedtls_rsa_deduce_private_exponent(mbedtls_mpi const *P,
+ mbedtls_mpi const *Q,
+ mbedtls_mpi const *E,
+ mbedtls_mpi *D)
{
int ret = 0;
mbedtls_mpi K, L;
- if( D == NULL || mbedtls_mpi_cmp_int( D, 0 ) != 0 )
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (D == NULL || mbedtls_mpi_cmp_int(D, 0) != 0)
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
- if( mbedtls_mpi_cmp_int( P, 1 ) <= 0 ||
- mbedtls_mpi_cmp_int( Q, 1 ) <= 0 ||
- mbedtls_mpi_cmp_int( E, 0 ) == 0 )
- {
- return MBEDTLS_ERR_MPI_BAD_INPUT_DATA ;
+ if (mbedtls_mpi_cmp_int(P, 1) <= 0 || mbedtls_mpi_cmp_int(Q, 1) <= 0 ||
+ mbedtls_mpi_cmp_int(E, 0) == 0) {
+ return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
}
- mbedtls_mpi_init( &K );
- mbedtls_mpi_init( &L );
+ mbedtls_mpi_init(&K);
+ mbedtls_mpi_init(&L);
/* Temporarily put K := P-1 and L := Q-1 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, P, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &L, Q, 1 ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, P, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&L, Q, 1));
/* Temporarily put D := gcd(P-1, Q-1) */
- MBEDTLS_MPI_CHK( mbedtls_mpi_gcd( D, &K, &L ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_gcd(D, &K, &L));
/* K := LCM(P-1, Q-1) */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &K, &K, &L ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_div_mpi( &K, NULL, &K, D ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&K, &K, &L));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_div_mpi(&K, NULL, &K, D));
/* Compute modular inverse of E in LCM(P-1, Q-1) */
- MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( D, E, &K ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(D, E, &K));
cleanup:
- mbedtls_mpi_free( &K );
- mbedtls_mpi_free( &L );
+ mbedtls_mpi_free(&K);
+ mbedtls_mpi_free(&L);
- return ret ;
+ return ret;
}
-int mbedtls_rsa_deduce_crt( const mbedtls_mpi *P, const mbedtls_mpi *Q,
- const mbedtls_mpi *D, mbedtls_mpi *DP,
- mbedtls_mpi *DQ, mbedtls_mpi *QP )
+int mbedtls_rsa_deduce_crt(const mbedtls_mpi *P,
+ const mbedtls_mpi *Q,
+ const mbedtls_mpi *D,
+ mbedtls_mpi *DP,
+ mbedtls_mpi *DQ,
+ mbedtls_mpi *QP)
{
int ret = 0;
mbedtls_mpi K;
- mbedtls_mpi_init( &K );
+ mbedtls_mpi_init(&K);
/* DP = D mod P-1 */
- if( DP != NULL )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, P, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( DP, D, &K ) );
+ if (DP != NULL) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, P, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(DP, D, &K));
}
/* DQ = D mod Q-1 */
- if( DQ != NULL )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, Q, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( DQ, D, &K ) );
+ if (DQ != NULL) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, Q, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(DQ, D, &K));
}
/* QP = Q^{-1} mod P */
- if( QP != NULL )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( QP, Q, P ) );
+ if (QP != NULL) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(QP, Q, P));
}
cleanup:
- mbedtls_mpi_free( &K );
+ mbedtls_mpi_free(&K);
- return ret ;
+ return ret;
}
/*
* Check that core RSA parameters are sane.
*/
-int mbedtls_rsa_validate_params( const mbedtls_mpi *N, const mbedtls_mpi *P,
- const mbedtls_mpi *Q, const mbedtls_mpi *D,
- const mbedtls_mpi *E,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_rsa_validate_params(const mbedtls_mpi *N,
+ const mbedtls_mpi *P,
+ const mbedtls_mpi *Q,
+ const mbedtls_mpi *D,
+ const mbedtls_mpi *E,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = 0;
mbedtls_mpi K, L;
- mbedtls_mpi_init( &K );
- mbedtls_mpi_init( &L );
+ mbedtls_mpi_init(&K);
+ mbedtls_mpi_init(&L);
/*
* Step 1: If PRNG provided, check that P and Q are prime
*/
-#if defined(MBEDTLS_GENPRIME)
+# if defined(MBEDTLS_GENPRIME)
/*
* When generating keys, the strongest security we support aims for an error
* rate of at most 2^-100 and we are aiming for the same certainty here as
* well.
*/
- if( f_rng != NULL && P != NULL &&
- ( ret = mbedtls_mpi_is_prime_ext( P, 50, f_rng, p_rng ) ) != 0 )
- {
+ if (f_rng != NULL && P != NULL &&
+ (ret = mbedtls_mpi_is_prime_ext(P, 50, f_rng, p_rng)) != 0) {
ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
goto cleanup;
}
- if( f_rng != NULL && Q != NULL &&
- ( ret = mbedtls_mpi_is_prime_ext( Q, 50, f_rng, p_rng ) ) != 0 )
- {
+ if (f_rng != NULL && Q != NULL &&
+ (ret = mbedtls_mpi_is_prime_ext(Q, 50, f_rng, p_rng)) != 0) {
ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
goto cleanup;
}
-#else
- ((void) f_rng);
- ((void) p_rng);
-#endif /* MBEDTLS_GENPRIME */
+# else
+ ((void)f_rng);
+ ((void)p_rng);
+# endif /* MBEDTLS_GENPRIME */
/*
* Step 2: Check that 1 < N = P * Q
*/
- if( P != NULL && Q != NULL && N != NULL )
- {
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &K, P, Q ) );
- if( mbedtls_mpi_cmp_int( N, 1 ) <= 0 ||
- mbedtls_mpi_cmp_mpi( &K, N ) != 0 )
- {
+ if (P != NULL && Q != NULL && N != NULL) {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&K, P, Q));
+ if (mbedtls_mpi_cmp_int(N, 1) <= 0 || mbedtls_mpi_cmp_mpi(&K, N) != 0) {
ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
goto cleanup;
}
@@ -333,13 +319,9 @@
* Step 3: Check and 1 < D, E < N if present.
*/
- if( N != NULL && D != NULL && E != NULL )
- {
- if ( mbedtls_mpi_cmp_int( D, 1 ) <= 0 ||
- mbedtls_mpi_cmp_int( E, 1 ) <= 0 ||
- mbedtls_mpi_cmp_mpi( D, N ) >= 0 ||
- mbedtls_mpi_cmp_mpi( E, N ) >= 0 )
- {
+ if (N != NULL && D != NULL && E != NULL) {
+ if (mbedtls_mpi_cmp_int(D, 1) <= 0 || mbedtls_mpi_cmp_int(E, 1) <= 0 ||
+ mbedtls_mpi_cmp_mpi(D, N) >= 0 || mbedtls_mpi_cmp_mpi(E, N) >= 0) {
ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
goto cleanup;
}
@@ -349,33 +331,28 @@
* Step 4: Check that D, E are inverse modulo P-1 and Q-1
*/
- if( P != NULL && Q != NULL && D != NULL && E != NULL )
- {
- if( mbedtls_mpi_cmp_int( P, 1 ) <= 0 ||
- mbedtls_mpi_cmp_int( Q, 1 ) <= 0 )
- {
+ if (P != NULL && Q != NULL && D != NULL && E != NULL) {
+ if (mbedtls_mpi_cmp_int(P, 1) <= 0 || mbedtls_mpi_cmp_int(Q, 1) <= 0) {
ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
goto cleanup;
}
/* Compute DE-1 mod P-1 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &K, D, E ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, &K, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &L, P, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &K, &K, &L ) );
- if( mbedtls_mpi_cmp_int( &K, 0 ) != 0 )
- {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&K, D, E));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, &K, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&L, P, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&K, &K, &L));
+ if (mbedtls_mpi_cmp_int(&K, 0) != 0) {
ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
goto cleanup;
}
/* Compute DE-1 mod Q-1 */
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &K, D, E ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, &K, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &L, Q, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &K, &K, &L ) );
- if( mbedtls_mpi_cmp_int( &K, 0 ) != 0 )
- {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&K, D, E));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, &K, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&L, Q, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&K, &K, &L));
+ if (mbedtls_mpi_cmp_int(&K, 0) != 0) {
ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
goto cleanup;
}
@@ -383,85 +360,78 @@
cleanup:
- mbedtls_mpi_free( &K );
- mbedtls_mpi_free( &L );
+ mbedtls_mpi_free(&K);
+ mbedtls_mpi_free(&L);
/* Wrap MPI error codes by RSA check failure error code */
- if( ret != 0 && ret != MBEDTLS_ERR_RSA_KEY_CHECK_FAILED )
- {
+ if (ret != 0 && ret != MBEDTLS_ERR_RSA_KEY_CHECK_FAILED) {
ret += MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
}
- return ret ;
+ return ret;
}
/*
* Check that RSA CRT parameters are in accordance with core parameters.
*/
-int mbedtls_rsa_validate_crt( const mbedtls_mpi *P, const mbedtls_mpi *Q,
- const mbedtls_mpi *D, const mbedtls_mpi *DP,
- const mbedtls_mpi *DQ, const mbedtls_mpi *QP )
+int mbedtls_rsa_validate_crt(const mbedtls_mpi *P,
+ const mbedtls_mpi *Q,
+ const mbedtls_mpi *D,
+ const mbedtls_mpi *DP,
+ const mbedtls_mpi *DQ,
+ const mbedtls_mpi *QP)
{
int ret = 0;
mbedtls_mpi K, L;
- mbedtls_mpi_init( &K );
- mbedtls_mpi_init( &L );
+ mbedtls_mpi_init(&K);
+ mbedtls_mpi_init(&L);
/* Check that DP - D == 0 mod P - 1 */
- if( DP != NULL )
- {
- if( P == NULL )
- {
+ if (DP != NULL) {
+ if (P == NULL) {
ret = MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
goto cleanup;
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, P, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &L, DP, D ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &L, &L, &K ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, P, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&L, DP, D));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&L, &L, &K));
- if( mbedtls_mpi_cmp_int( &L, 0 ) != 0 )
- {
+ if (mbedtls_mpi_cmp_int(&L, 0) != 0) {
ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
goto cleanup;
}
}
/* Check that DQ - D == 0 mod Q - 1 */
- if( DQ != NULL )
- {
- if( Q == NULL )
- {
+ if (DQ != NULL) {
+ if (Q == NULL) {
ret = MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
goto cleanup;
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, Q, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &L, DQ, D ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &L, &L, &K ) );
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, Q, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&L, DQ, D));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&L, &L, &K));
- if( mbedtls_mpi_cmp_int( &L, 0 ) != 0 )
- {
+ if (mbedtls_mpi_cmp_int(&L, 0) != 0) {
ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
goto cleanup;
}
}
/* Check that QP * Q - 1 == 0 mod P */
- if( QP != NULL )
- {
- if( P == NULL || Q == NULL )
- {
+ if (QP != NULL) {
+ if (P == NULL || Q == NULL) {
ret = MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
goto cleanup;
}
- MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &K, QP, Q ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, &K, 1 ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &K, &K, P ) );
- if( mbedtls_mpi_cmp_int( &K, 0 ) != 0 )
- {
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&K, QP, Q));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, &K, 1));
+ MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&K, &K, P));
+ if (mbedtls_mpi_cmp_int(&K, 0) != 0) {
ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
goto cleanup;
}
@@ -470,17 +440,15 @@
cleanup:
/* Wrap MPI error codes by RSA check failure error code */
- if( ret != 0 &&
- ret != MBEDTLS_ERR_RSA_KEY_CHECK_FAILED &&
- ret != MBEDTLS_ERR_RSA_BAD_INPUT_DATA )
- {
+ if (ret != 0 && ret != MBEDTLS_ERR_RSA_KEY_CHECK_FAILED &&
+ ret != MBEDTLS_ERR_RSA_BAD_INPUT_DATA) {
ret += MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
}
- mbedtls_mpi_free( &K );
- mbedtls_mpi_free( &L );
+ mbedtls_mpi_free(&K);
+ mbedtls_mpi_free(&L);
- return ret ;
+ return ret;
}
#endif /* MBEDTLS_RSA_C */
diff --git a/library/rsa_alt_helpers.h b/library/rsa_alt_helpers.h
index d6fc8e5..c329425 100644
--- a/library/rsa_alt_helpers.h
+++ b/library/rsa_alt_helpers.h
@@ -63,7 +63,6 @@
extern "C" {
#endif
-
/**
* \brief Compute RSA prime moduli P, Q from public modulus N=PQ
* and a pair of private and public key.
@@ -88,9 +87,11 @@
* use the helper function \c mbedtls_rsa_validate_params.
*
*/
-int mbedtls_rsa_deduce_primes( mbedtls_mpi const *N, mbedtls_mpi const *E,
- mbedtls_mpi const *D,
- mbedtls_mpi *P, mbedtls_mpi *Q );
+int mbedtls_rsa_deduce_primes(mbedtls_mpi const *N,
+ mbedtls_mpi const *E,
+ mbedtls_mpi const *D,
+ mbedtls_mpi *P,
+ mbedtls_mpi *Q);
/**
* \brief Compute RSA private exponent from
@@ -113,11 +114,10 @@
* \note This function does not check whether P and Q are primes.
*
*/
-int mbedtls_rsa_deduce_private_exponent( mbedtls_mpi const *P,
- mbedtls_mpi const *Q,
- mbedtls_mpi const *E,
- mbedtls_mpi *D );
-
+int mbedtls_rsa_deduce_private_exponent(mbedtls_mpi const *P,
+ mbedtls_mpi const *Q,
+ mbedtls_mpi const *E,
+ mbedtls_mpi *D);
/**
* \brief Generate RSA-CRT parameters
@@ -139,10 +139,12 @@
* prime and whether D is a valid private exponent.
*
*/
-int mbedtls_rsa_deduce_crt( const mbedtls_mpi *P, const mbedtls_mpi *Q,
- const mbedtls_mpi *D, mbedtls_mpi *DP,
- mbedtls_mpi *DQ, mbedtls_mpi *QP );
-
+int mbedtls_rsa_deduce_crt(const mbedtls_mpi *P,
+ const mbedtls_mpi *Q,
+ const mbedtls_mpi *D,
+ mbedtls_mpi *DP,
+ mbedtls_mpi *DQ,
+ mbedtls_mpi *QP);
/**
* \brief Check validity of core RSA parameters
@@ -174,11 +176,13 @@
* to perform specific checks only. E.g., calling it with
* (-,P,-,-,-) and a PRNG amounts to a primality check for P.
*/
-int mbedtls_rsa_validate_params( const mbedtls_mpi *N, const mbedtls_mpi *P,
- const mbedtls_mpi *Q, const mbedtls_mpi *D,
- const mbedtls_mpi *E,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng );
+int mbedtls_rsa_validate_params(const mbedtls_mpi *N,
+ const mbedtls_mpi *P,
+ const mbedtls_mpi *Q,
+ const mbedtls_mpi *D,
+ const mbedtls_mpi *E,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng);
/**
* \brief Check validity of RSA CRT parameters
@@ -209,9 +213,12 @@
* to perform specific checks only. E.g., calling it with the
* parameters (P, -, D, DP, -, -) will check DP = D mod P-1.
*/
-int mbedtls_rsa_validate_crt( const mbedtls_mpi *P, const mbedtls_mpi *Q,
- const mbedtls_mpi *D, const mbedtls_mpi *DP,
- const mbedtls_mpi *DQ, const mbedtls_mpi *QP );
+int mbedtls_rsa_validate_crt(const mbedtls_mpi *P,
+ const mbedtls_mpi *Q,
+ const mbedtls_mpi *D,
+ const mbedtls_mpi *DP,
+ const mbedtls_mpi *DQ,
+ const mbedtls_mpi *QP);
#ifdef __cplusplus
}
diff --git a/library/sha1.c b/library/sha1.c
index 582b91b..0e5e35d 100644
--- a/library/sha1.c
+++ b/library/sha1.c
@@ -26,71 +26,71 @@
#if defined(MBEDTLS_SHA1_C)
-#include "mbedtls/sha1.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/sha1.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST */
+# if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST */
-#define SHA1_VALIDATE_RET(cond) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_SHA1_BAD_INPUT_DATA )
+# define SHA1_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_SHA1_BAD_INPUT_DATA)
-#define SHA1_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE( cond )
+# define SHA1_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#if !defined(MBEDTLS_SHA1_ALT)
+# if !defined(MBEDTLS_SHA1_ALT)
/*
* 32-bit integer manipulation macros (big endian)
*/
-#ifndef GET_UINT32_BE
-#define GET_UINT32_BE(n,b,i) \
-{ \
- (n) = ( (uint32_t) (b)[(i) ] << 24 ) \
- | ( (uint32_t) (b)[(i) + 1] << 16 ) \
- | ( (uint32_t) (b)[(i) + 2] << 8 ) \
- | ( (uint32_t) (b)[(i) + 3] ); \
-}
-#endif
+# ifndef GET_UINT32_BE
+# define GET_UINT32_BE(n, b, i) \
+ { \
+ (n) = ((uint32_t)(b)[(i)] << 24) | \
+ ((uint32_t)(b)[(i) + 1] << 16) | \
+ ((uint32_t)(b)[(i) + 2] << 8) | \
+ ((uint32_t)(b)[(i) + 3]); \
+ }
+# endif
-#ifndef PUT_UINT32_BE
-#define PUT_UINT32_BE(n,b,i) \
-{ \
- (b)[(i) ] = (unsigned char) ( (n) >> 24 ); \
- (b)[(i) + 1] = (unsigned char) ( (n) >> 16 ); \
- (b)[(i) + 2] = (unsigned char) ( (n) >> 8 ); \
- (b)[(i) + 3] = (unsigned char) ( (n) ); \
-}
-#endif
+# ifndef PUT_UINT32_BE
+# define PUT_UINT32_BE(n, b, i) \
+ { \
+ (b)[(i)] = (unsigned char)((n) >> 24); \
+ (b)[(i) + 1] = (unsigned char)((n) >> 16); \
+ (b)[(i) + 2] = (unsigned char)((n) >> 8); \
+ (b)[(i) + 3] = (unsigned char)((n)); \
+ }
+# endif
-void mbedtls_sha1_init( mbedtls_sha1_context *ctx )
+void mbedtls_sha1_init(mbedtls_sha1_context *ctx)
{
- SHA1_VALIDATE( ctx != NULL );
+ SHA1_VALIDATE(ctx != NULL);
- memset( ctx, 0, sizeof( mbedtls_sha1_context ) );
+ memset(ctx, 0, sizeof(mbedtls_sha1_context));
}
-void mbedtls_sha1_free( mbedtls_sha1_context *ctx )
+void mbedtls_sha1_free(mbedtls_sha1_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_sha1_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_sha1_context));
}
-void mbedtls_sha1_clone( mbedtls_sha1_context *dst,
- const mbedtls_sha1_context *src )
+void mbedtls_sha1_clone(mbedtls_sha1_context *dst,
+ const mbedtls_sha1_context *src)
{
- SHA1_VALIDATE( dst != NULL );
- SHA1_VALIDATE( src != NULL );
+ SHA1_VALIDATE(dst != NULL);
+ SHA1_VALIDATE(src != NULL);
*dst = *src;
}
@@ -98,9 +98,9 @@
/*
* SHA-1 context setup
*/
-int mbedtls_sha1_starts( mbedtls_sha1_context *ctx )
+int mbedtls_sha1_starts(mbedtls_sha1_context *ctx)
{
- SHA1_VALIDATE_RET( ctx != NULL );
+ SHA1_VALIDATE_RET(ctx != NULL);
ctx->total[0] = 0;
ctx->total[1] = 0;
@@ -111,55 +111,50 @@
ctx->state[3] = 0x10325476;
ctx->state[4] = 0xC3D2E1F0;
- return 0 ;
+ return 0;
}
-#if !defined(MBEDTLS_SHA1_PROCESS_ALT)
-int mbedtls_internal_sha1_process( mbedtls_sha1_context *ctx,
- const unsigned char data[64] )
+# if !defined(MBEDTLS_SHA1_PROCESS_ALT)
+int mbedtls_internal_sha1_process(mbedtls_sha1_context *ctx,
+ const unsigned char data[64])
{
- struct
- {
+ struct {
uint32_t temp, W[16], A, B, C, D, E;
} local;
- SHA1_VALIDATE_RET( ctx != NULL );
- SHA1_VALIDATE_RET( (const unsigned char *)data != NULL );
+ SHA1_VALIDATE_RET(ctx != NULL);
+ SHA1_VALIDATE_RET((const unsigned char *)data != NULL);
- GET_UINT32_BE( local.W[ 0], data, 0 );
- GET_UINT32_BE( local.W[ 1], data, 4 );
- GET_UINT32_BE( local.W[ 2], data, 8 );
- GET_UINT32_BE( local.W[ 3], data, 12 );
- GET_UINT32_BE( local.W[ 4], data, 16 );
- GET_UINT32_BE( local.W[ 5], data, 20 );
- GET_UINT32_BE( local.W[ 6], data, 24 );
- GET_UINT32_BE( local.W[ 7], data, 28 );
- GET_UINT32_BE( local.W[ 8], data, 32 );
- GET_UINT32_BE( local.W[ 9], data, 36 );
- GET_UINT32_BE( local.W[10], data, 40 );
- GET_UINT32_BE( local.W[11], data, 44 );
- GET_UINT32_BE( local.W[12], data, 48 );
- GET_UINT32_BE( local.W[13], data, 52 );
- GET_UINT32_BE( local.W[14], data, 56 );
- GET_UINT32_BE( local.W[15], data, 60 );
+ GET_UINT32_BE(local.W[0], data, 0);
+ GET_UINT32_BE(local.W[1], data, 4);
+ GET_UINT32_BE(local.W[2], data, 8);
+ GET_UINT32_BE(local.W[3], data, 12);
+ GET_UINT32_BE(local.W[4], data, 16);
+ GET_UINT32_BE(local.W[5], data, 20);
+ GET_UINT32_BE(local.W[6], data, 24);
+ GET_UINT32_BE(local.W[7], data, 28);
+ GET_UINT32_BE(local.W[8], data, 32);
+ GET_UINT32_BE(local.W[9], data, 36);
+ GET_UINT32_BE(local.W[10], data, 40);
+ GET_UINT32_BE(local.W[11], data, 44);
+ GET_UINT32_BE(local.W[12], data, 48);
+ GET_UINT32_BE(local.W[13], data, 52);
+ GET_UINT32_BE(local.W[14], data, 56);
+ GET_UINT32_BE(local.W[15], data, 60);
-#define S(x,n) (((x) << (n)) | (((x) & 0xFFFFFFFF) >> (32 - (n))))
+# define S(x, n) (((x) << (n)) | (((x)&0xFFFFFFFF) >> (32 - (n))))
-#define R(t) \
- ( \
- local.temp = local.W[( (t) - 3 ) & 0x0F] ^ \
- local.W[( (t) - 8 ) & 0x0F] ^ \
- local.W[( (t) - 14 ) & 0x0F] ^ \
- local.W[ (t) & 0x0F], \
- ( local.W[(t) & 0x0F] = S(local.temp,1) ) \
- )
+# define R(t) \
+ (local.temp = local.W[((t)-3) & 0x0F] ^ \
+ local.W[((t)-8) & 0x0F] ^ \
+ local.W[((t)-14) & 0x0F] ^ local.W[(t)&0x0F], \
+ (local.W[(t)&0x0F] = S(local.temp, 1)))
-#define P(a,b,c,d,e,x) \
- do \
- { \
- (e) += S((a),5) + F((b),(c),(d)) + K + (x); \
- (b) = S((b),30); \
- } while( 0 )
+# define P(a, b, c, d, e, x) \
+ do { \
+ (e) += S((a), 5) + F((b), (c), (d)) + K + (x); \
+ (b) = S((b), 30); \
+ } while (0)
local.A = ctx->state[0];
local.B = ctx->state[1];
@@ -167,113 +162,113 @@
local.D = ctx->state[3];
local.E = ctx->state[4];
-#define F(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
-#define K 0x5A827999
+# define F(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
+# define K 0x5A827999
- P( local.A, local.B, local.C, local.D, local.E, local.W[0] );
- P( local.E, local.A, local.B, local.C, local.D, local.W[1] );
- P( local.D, local.E, local.A, local.B, local.C, local.W[2] );
- P( local.C, local.D, local.E, local.A, local.B, local.W[3] );
- P( local.B, local.C, local.D, local.E, local.A, local.W[4] );
- P( local.A, local.B, local.C, local.D, local.E, local.W[5] );
- P( local.E, local.A, local.B, local.C, local.D, local.W[6] );
- P( local.D, local.E, local.A, local.B, local.C, local.W[7] );
- P( local.C, local.D, local.E, local.A, local.B, local.W[8] );
- P( local.B, local.C, local.D, local.E, local.A, local.W[9] );
- P( local.A, local.B, local.C, local.D, local.E, local.W[10] );
- P( local.E, local.A, local.B, local.C, local.D, local.W[11] );
- P( local.D, local.E, local.A, local.B, local.C, local.W[12] );
- P( local.C, local.D, local.E, local.A, local.B, local.W[13] );
- P( local.B, local.C, local.D, local.E, local.A, local.W[14] );
- P( local.A, local.B, local.C, local.D, local.E, local.W[15] );
- P( local.E, local.A, local.B, local.C, local.D, R(16) );
- P( local.D, local.E, local.A, local.B, local.C, R(17) );
- P( local.C, local.D, local.E, local.A, local.B, R(18) );
- P( local.B, local.C, local.D, local.E, local.A, R(19) );
+ P(local.A, local.B, local.C, local.D, local.E, local.W[0]);
+ P(local.E, local.A, local.B, local.C, local.D, local.W[1]);
+ P(local.D, local.E, local.A, local.B, local.C, local.W[2]);
+ P(local.C, local.D, local.E, local.A, local.B, local.W[3]);
+ P(local.B, local.C, local.D, local.E, local.A, local.W[4]);
+ P(local.A, local.B, local.C, local.D, local.E, local.W[5]);
+ P(local.E, local.A, local.B, local.C, local.D, local.W[6]);
+ P(local.D, local.E, local.A, local.B, local.C, local.W[7]);
+ P(local.C, local.D, local.E, local.A, local.B, local.W[8]);
+ P(local.B, local.C, local.D, local.E, local.A, local.W[9]);
+ P(local.A, local.B, local.C, local.D, local.E, local.W[10]);
+ P(local.E, local.A, local.B, local.C, local.D, local.W[11]);
+ P(local.D, local.E, local.A, local.B, local.C, local.W[12]);
+ P(local.C, local.D, local.E, local.A, local.B, local.W[13]);
+ P(local.B, local.C, local.D, local.E, local.A, local.W[14]);
+ P(local.A, local.B, local.C, local.D, local.E, local.W[15]);
+ P(local.E, local.A, local.B, local.C, local.D, R(16));
+ P(local.D, local.E, local.A, local.B, local.C, R(17));
+ P(local.C, local.D, local.E, local.A, local.B, R(18));
+ P(local.B, local.C, local.D, local.E, local.A, R(19));
-#undef K
-#undef F
+# undef K
+# undef F
-#define F(x,y,z) ((x) ^ (y) ^ (z))
-#define K 0x6ED9EBA1
+# define F(x, y, z) ((x) ^ (y) ^ (z))
+# define K 0x6ED9EBA1
- P( local.A, local.B, local.C, local.D, local.E, R(20) );
- P( local.E, local.A, local.B, local.C, local.D, R(21) );
- P( local.D, local.E, local.A, local.B, local.C, R(22) );
- P( local.C, local.D, local.E, local.A, local.B, R(23) );
- P( local.B, local.C, local.D, local.E, local.A, R(24) );
- P( local.A, local.B, local.C, local.D, local.E, R(25) );
- P( local.E, local.A, local.B, local.C, local.D, R(26) );
- P( local.D, local.E, local.A, local.B, local.C, R(27) );
- P( local.C, local.D, local.E, local.A, local.B, R(28) );
- P( local.B, local.C, local.D, local.E, local.A, R(29) );
- P( local.A, local.B, local.C, local.D, local.E, R(30) );
- P( local.E, local.A, local.B, local.C, local.D, R(31) );
- P( local.D, local.E, local.A, local.B, local.C, R(32) );
- P( local.C, local.D, local.E, local.A, local.B, R(33) );
- P( local.B, local.C, local.D, local.E, local.A, R(34) );
- P( local.A, local.B, local.C, local.D, local.E, R(35) );
- P( local.E, local.A, local.B, local.C, local.D, R(36) );
- P( local.D, local.E, local.A, local.B, local.C, R(37) );
- P( local.C, local.D, local.E, local.A, local.B, R(38) );
- P( local.B, local.C, local.D, local.E, local.A, R(39) );
+ P(local.A, local.B, local.C, local.D, local.E, R(20));
+ P(local.E, local.A, local.B, local.C, local.D, R(21));
+ P(local.D, local.E, local.A, local.B, local.C, R(22));
+ P(local.C, local.D, local.E, local.A, local.B, R(23));
+ P(local.B, local.C, local.D, local.E, local.A, R(24));
+ P(local.A, local.B, local.C, local.D, local.E, R(25));
+ P(local.E, local.A, local.B, local.C, local.D, R(26));
+ P(local.D, local.E, local.A, local.B, local.C, R(27));
+ P(local.C, local.D, local.E, local.A, local.B, R(28));
+ P(local.B, local.C, local.D, local.E, local.A, R(29));
+ P(local.A, local.B, local.C, local.D, local.E, R(30));
+ P(local.E, local.A, local.B, local.C, local.D, R(31));
+ P(local.D, local.E, local.A, local.B, local.C, R(32));
+ P(local.C, local.D, local.E, local.A, local.B, R(33));
+ P(local.B, local.C, local.D, local.E, local.A, R(34));
+ P(local.A, local.B, local.C, local.D, local.E, R(35));
+ P(local.E, local.A, local.B, local.C, local.D, R(36));
+ P(local.D, local.E, local.A, local.B, local.C, R(37));
+ P(local.C, local.D, local.E, local.A, local.B, R(38));
+ P(local.B, local.C, local.D, local.E, local.A, R(39));
-#undef K
-#undef F
+# undef K
+# undef F
-#define F(x,y,z) (((x) & (y)) | ((z) & ((x) | (y))))
-#define K 0x8F1BBCDC
+# define F(x, y, z) (((x) & (y)) | ((z) & ((x) | (y))))
+# define K 0x8F1BBCDC
- P( local.A, local.B, local.C, local.D, local.E, R(40) );
- P( local.E, local.A, local.B, local.C, local.D, R(41) );
- P( local.D, local.E, local.A, local.B, local.C, R(42) );
- P( local.C, local.D, local.E, local.A, local.B, R(43) );
- P( local.B, local.C, local.D, local.E, local.A, R(44) );
- P( local.A, local.B, local.C, local.D, local.E, R(45) );
- P( local.E, local.A, local.B, local.C, local.D, R(46) );
- P( local.D, local.E, local.A, local.B, local.C, R(47) );
- P( local.C, local.D, local.E, local.A, local.B, R(48) );
- P( local.B, local.C, local.D, local.E, local.A, R(49) );
- P( local.A, local.B, local.C, local.D, local.E, R(50) );
- P( local.E, local.A, local.B, local.C, local.D, R(51) );
- P( local.D, local.E, local.A, local.B, local.C, R(52) );
- P( local.C, local.D, local.E, local.A, local.B, R(53) );
- P( local.B, local.C, local.D, local.E, local.A, R(54) );
- P( local.A, local.B, local.C, local.D, local.E, R(55) );
- P( local.E, local.A, local.B, local.C, local.D, R(56) );
- P( local.D, local.E, local.A, local.B, local.C, R(57) );
- P( local.C, local.D, local.E, local.A, local.B, R(58) );
- P( local.B, local.C, local.D, local.E, local.A, R(59) );
+ P(local.A, local.B, local.C, local.D, local.E, R(40));
+ P(local.E, local.A, local.B, local.C, local.D, R(41));
+ P(local.D, local.E, local.A, local.B, local.C, R(42));
+ P(local.C, local.D, local.E, local.A, local.B, R(43));
+ P(local.B, local.C, local.D, local.E, local.A, R(44));
+ P(local.A, local.B, local.C, local.D, local.E, R(45));
+ P(local.E, local.A, local.B, local.C, local.D, R(46));
+ P(local.D, local.E, local.A, local.B, local.C, R(47));
+ P(local.C, local.D, local.E, local.A, local.B, R(48));
+ P(local.B, local.C, local.D, local.E, local.A, R(49));
+ P(local.A, local.B, local.C, local.D, local.E, R(50));
+ P(local.E, local.A, local.B, local.C, local.D, R(51));
+ P(local.D, local.E, local.A, local.B, local.C, R(52));
+ P(local.C, local.D, local.E, local.A, local.B, R(53));
+ P(local.B, local.C, local.D, local.E, local.A, R(54));
+ P(local.A, local.B, local.C, local.D, local.E, R(55));
+ P(local.E, local.A, local.B, local.C, local.D, R(56));
+ P(local.D, local.E, local.A, local.B, local.C, R(57));
+ P(local.C, local.D, local.E, local.A, local.B, R(58));
+ P(local.B, local.C, local.D, local.E, local.A, R(59));
-#undef K
-#undef F
+# undef K
+# undef F
-#define F(x,y,z) ((x) ^ (y) ^ (z))
-#define K 0xCA62C1D6
+# define F(x, y, z) ((x) ^ (y) ^ (z))
+# define K 0xCA62C1D6
- P( local.A, local.B, local.C, local.D, local.E, R(60) );
- P( local.E, local.A, local.B, local.C, local.D, R(61) );
- P( local.D, local.E, local.A, local.B, local.C, R(62) );
- P( local.C, local.D, local.E, local.A, local.B, R(63) );
- P( local.B, local.C, local.D, local.E, local.A, R(64) );
- P( local.A, local.B, local.C, local.D, local.E, R(65) );
- P( local.E, local.A, local.B, local.C, local.D, R(66) );
- P( local.D, local.E, local.A, local.B, local.C, R(67) );
- P( local.C, local.D, local.E, local.A, local.B, R(68) );
- P( local.B, local.C, local.D, local.E, local.A, R(69) );
- P( local.A, local.B, local.C, local.D, local.E, R(70) );
- P( local.E, local.A, local.B, local.C, local.D, R(71) );
- P( local.D, local.E, local.A, local.B, local.C, R(72) );
- P( local.C, local.D, local.E, local.A, local.B, R(73) );
- P( local.B, local.C, local.D, local.E, local.A, R(74) );
- P( local.A, local.B, local.C, local.D, local.E, R(75) );
- P( local.E, local.A, local.B, local.C, local.D, R(76) );
- P( local.D, local.E, local.A, local.B, local.C, R(77) );
- P( local.C, local.D, local.E, local.A, local.B, R(78) );
- P( local.B, local.C, local.D, local.E, local.A, R(79) );
+ P(local.A, local.B, local.C, local.D, local.E, R(60));
+ P(local.E, local.A, local.B, local.C, local.D, R(61));
+ P(local.D, local.E, local.A, local.B, local.C, R(62));
+ P(local.C, local.D, local.E, local.A, local.B, R(63));
+ P(local.B, local.C, local.D, local.E, local.A, R(64));
+ P(local.A, local.B, local.C, local.D, local.E, R(65));
+ P(local.E, local.A, local.B, local.C, local.D, R(66));
+ P(local.D, local.E, local.A, local.B, local.C, R(67));
+ P(local.C, local.D, local.E, local.A, local.B, R(68));
+ P(local.B, local.C, local.D, local.E, local.A, R(69));
+ P(local.A, local.B, local.C, local.D, local.E, R(70));
+ P(local.E, local.A, local.B, local.C, local.D, R(71));
+ P(local.D, local.E, local.A, local.B, local.C, R(72));
+ P(local.C, local.D, local.E, local.A, local.B, R(73));
+ P(local.B, local.C, local.D, local.E, local.A, R(74));
+ P(local.A, local.B, local.C, local.D, local.E, R(75));
+ P(local.E, local.A, local.B, local.C, local.D, R(76));
+ P(local.D, local.E, local.A, local.B, local.C, R(77));
+ P(local.C, local.D, local.E, local.A, local.B, R(78));
+ P(local.B, local.C, local.D, local.E, local.A, R(79));
-#undef K
-#undef F
+# undef K
+# undef F
ctx->state[0] += local.A;
ctx->state[1] += local.B;
@@ -282,78 +277,75 @@
ctx->state[4] += local.E;
/* Zeroise buffers and variables to clear sensitive data from memory. */
- mbedtls_platform_zeroize( &local, sizeof( local ) );
+ mbedtls_platform_zeroize(&local, sizeof(local));
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_SHA1_PROCESS_ALT */
+# endif /* !MBEDTLS_SHA1_PROCESS_ALT */
/*
* SHA-1 process buffer
*/
-int mbedtls_sha1_update( mbedtls_sha1_context *ctx,
- const unsigned char *input,
- size_t ilen )
+int mbedtls_sha1_update(mbedtls_sha1_context *ctx,
+ const unsigned char *input,
+ size_t ilen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t fill;
uint32_t left;
- SHA1_VALIDATE_RET( ctx != NULL );
- SHA1_VALIDATE_RET( ilen == 0 || input != NULL );
+ SHA1_VALIDATE_RET(ctx != NULL);
+ SHA1_VALIDATE_RET(ilen == 0 || input != NULL);
- if( ilen == 0 )
- return 0 ;
+ if (ilen == 0)
+ return 0;
left = ctx->total[0] & 0x3F;
fill = 64 - left;
- ctx->total[0] += (uint32_t) ilen;
+ ctx->total[0] += (uint32_t)ilen;
ctx->total[0] &= 0xFFFFFFFF;
- if( ctx->total[0] < (uint32_t) ilen )
+ if (ctx->total[0] < (uint32_t)ilen)
ctx->total[1]++;
- if( left && ilen >= fill )
- {
- memcpy( (void *) (ctx->buffer + left), input, fill );
+ if (left && ilen >= fill) {
+ memcpy((void *)(ctx->buffer + left), input, fill);
- if( ( ret = mbedtls_internal_sha1_process( ctx, ctx->buffer ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_internal_sha1_process(ctx, ctx->buffer)) != 0)
+ return ret;
input += fill;
- ilen -= fill;
+ ilen -= fill;
left = 0;
}
- while( ilen >= 64 )
- {
- if( ( ret = mbedtls_internal_sha1_process( ctx, input ) ) != 0 )
- return ret ;
+ while (ilen >= 64) {
+ if ((ret = mbedtls_internal_sha1_process(ctx, input)) != 0)
+ return ret;
input += 64;
- ilen -= 64;
+ ilen -= 64;
}
- if( ilen > 0 )
- memcpy( (void *) (ctx->buffer + left), input, ilen );
+ if (ilen > 0)
+ memcpy((void *)(ctx->buffer + left), input, ilen);
- return 0 ;
+ return 0;
}
/*
* SHA-1 final digest
*/
-int mbedtls_sha1_finish( mbedtls_sha1_context *ctx,
- unsigned char output[20] )
+int mbedtls_sha1_finish(mbedtls_sha1_context *ctx, unsigned char output[20])
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
uint32_t used;
uint32_t high, low;
- SHA1_VALIDATE_RET( ctx != NULL );
- SHA1_VALIDATE_RET( (unsigned char *)output != NULL );
+ SHA1_VALIDATE_RET(ctx != NULL);
+ SHA1_VALIDATE_RET((unsigned char *)output != NULL);
/*
* Add padding: 0x80 then 0x00 until 8 bytes remain for the length
@@ -362,97 +354,88 @@
ctx->buffer[used++] = 0x80;
- if( used <= 56 )
- {
+ if (used <= 56) {
/* Enough room for padding + length in current block */
- memset( ctx->buffer + used, 0, 56 - used );
- }
- else
- {
+ memset(ctx->buffer + used, 0, 56 - used);
+ } else {
/* We'll need an extra block */
- memset( ctx->buffer + used, 0, 64 - used );
+ memset(ctx->buffer + used, 0, 64 - used);
- if( ( ret = mbedtls_internal_sha1_process( ctx, ctx->buffer ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_internal_sha1_process(ctx, ctx->buffer)) != 0)
+ return ret;
- memset( ctx->buffer, 0, 56 );
+ memset(ctx->buffer, 0, 56);
}
/*
* Add message length
*/
- high = ( ctx->total[0] >> 29 )
- | ( ctx->total[1] << 3 );
- low = ( ctx->total[0] << 3 );
+ high = (ctx->total[0] >> 29) | (ctx->total[1] << 3);
+ low = (ctx->total[0] << 3);
- PUT_UINT32_BE( high, ctx->buffer, 56 );
- PUT_UINT32_BE( low, ctx->buffer, 60 );
+ PUT_UINT32_BE(high, ctx->buffer, 56);
+ PUT_UINT32_BE(low, ctx->buffer, 60);
- if( ( ret = mbedtls_internal_sha1_process( ctx, ctx->buffer ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_internal_sha1_process(ctx, ctx->buffer)) != 0)
+ return ret;
/*
* Output final state
*/
- PUT_UINT32_BE( ctx->state[0], output, 0 );
- PUT_UINT32_BE( ctx->state[1], output, 4 );
- PUT_UINT32_BE( ctx->state[2], output, 8 );
- PUT_UINT32_BE( ctx->state[3], output, 12 );
- PUT_UINT32_BE( ctx->state[4], output, 16 );
+ PUT_UINT32_BE(ctx->state[0], output, 0);
+ PUT_UINT32_BE(ctx->state[1], output, 4);
+ PUT_UINT32_BE(ctx->state[2], output, 8);
+ PUT_UINT32_BE(ctx->state[3], output, 12);
+ PUT_UINT32_BE(ctx->state[4], output, 16);
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_SHA1_ALT */
+# endif /* !MBEDTLS_SHA1_ALT */
/*
* output = SHA-1( input buffer )
*/
-int mbedtls_sha1( const unsigned char *input,
- size_t ilen,
- unsigned char output[20] )
+int mbedtls_sha1(const unsigned char *input,
+ size_t ilen,
+ unsigned char output[20])
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_sha1_context ctx;
- SHA1_VALIDATE_RET( ilen == 0 || input != NULL );
- SHA1_VALIDATE_RET( (unsigned char *)output != NULL );
+ SHA1_VALIDATE_RET(ilen == 0 || input != NULL);
+ SHA1_VALIDATE_RET((unsigned char *)output != NULL);
- mbedtls_sha1_init( &ctx );
+ mbedtls_sha1_init(&ctx);
- if( ( ret = mbedtls_sha1_starts( &ctx ) ) != 0 )
+ if ((ret = mbedtls_sha1_starts(&ctx)) != 0)
goto exit;
- if( ( ret = mbedtls_sha1_update( &ctx, input, ilen ) ) != 0 )
+ if ((ret = mbedtls_sha1_update(&ctx, input, ilen)) != 0)
goto exit;
- if( ( ret = mbedtls_sha1_finish( &ctx, output ) ) != 0 )
+ if ((ret = mbedtls_sha1_finish(&ctx, output)) != 0)
goto exit;
exit:
- mbedtls_sha1_free( &ctx );
+ mbedtls_sha1_free(&ctx);
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
/*
* FIPS-180-1 test vectors
*/
-static const unsigned char sha1_test_buf[3][57] =
-{
+static const unsigned char sha1_test_buf[3][57] = {
{ "abc" },
{ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" },
{ "" }
};
-static const size_t sha1_test_buflen[3] =
-{
- 3, 56, 1000
-};
+static const size_t sha1_test_buflen[3] = { 3, 56, 1000 };
-static const unsigned char sha1_test_sum[3][20] =
-{
+static const unsigned char sha1_test_sum[3][20] = {
{ 0xA9, 0x99, 0x3E, 0x36, 0x47, 0x06, 0x81, 0x6A, 0xBA, 0x3E,
0x25, 0x71, 0x78, 0x50, 0xC2, 0x6C, 0x9C, 0xD0, 0xD8, 0x9D },
{ 0x84, 0x98, 0x3E, 0x44, 0x1C, 0x3B, 0xD2, 0x6E, 0xBA, 0xAE,
@@ -464,73 +447,67 @@
/*
* Checkup routine
*/
-int mbedtls_sha1_self_test( int verbose )
+int mbedtls_sha1_self_test(int verbose)
{
int i, j, buflen, ret = 0;
unsigned char buf[1024];
unsigned char sha1sum[20];
mbedtls_sha1_context ctx;
- mbedtls_sha1_init( &ctx );
+ mbedtls_sha1_init(&ctx);
/*
* SHA-1
*/
- for( i = 0; i < 3; i++ )
- {
- if( verbose != 0 )
- mbedtls_printf( " SHA-1 test #%d: ", i + 1 );
+ for (i = 0; i < 3; i++) {
+ if (verbose != 0)
+ mbedtls_printf(" SHA-1 test #%d: ", i + 1);
- if( ( ret = mbedtls_sha1_starts( &ctx ) ) != 0 )
+ if ((ret = mbedtls_sha1_starts(&ctx)) != 0)
goto fail;
- if( i == 2 )
- {
- memset( buf, 'a', buflen = 1000 );
+ if (i == 2) {
+ memset(buf, 'a', buflen = 1000);
- for( j = 0; j < 1000; j++ )
- {
- ret = mbedtls_sha1_update( &ctx, buf, buflen );
- if( ret != 0 )
+ for (j = 0; j < 1000; j++) {
+ ret = mbedtls_sha1_update(&ctx, buf, buflen);
+ if (ret != 0)
goto fail;
}
- }
- else
- {
- ret = mbedtls_sha1_update( &ctx, sha1_test_buf[i],
- sha1_test_buflen[i] );
- if( ret != 0 )
+ } else {
+ ret = mbedtls_sha1_update(&ctx, sha1_test_buf[i],
+ sha1_test_buflen[i]);
+ if (ret != 0)
goto fail;
}
- if( ( ret = mbedtls_sha1_finish( &ctx, sha1sum ) ) != 0 )
+ if ((ret = mbedtls_sha1_finish(&ctx, sha1sum)) != 0)
goto fail;
- if( memcmp( sha1sum, sha1_test_sum[i], 20 ) != 0 )
- {
+ if (memcmp(sha1sum, sha1_test_sum[i], 20) != 0) {
ret = 1;
goto fail;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
goto exit;
fail:
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
exit:
- mbedtls_sha1_free( &ctx );
+ mbedtls_sha1_free(&ctx);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_SHA1_C */
diff --git a/library/sha256.c b/library/sha256.c
index 017bac6..86a371a 100644
--- a/library/sha256.c
+++ b/library/sha256.c
@@ -26,73 +26,73 @@
#if defined(MBEDTLS_SHA256_C)
-#include "mbedtls/sha256.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/sha256.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#include <stdlib.h>
-#define mbedtls_printf printf
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST */
+# if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# include <stdlib.h>
+# define mbedtls_printf printf
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST */
-#define SHA256_VALIDATE_RET(cond) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_SHA256_BAD_INPUT_DATA )
-#define SHA256_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE( cond )
+# define SHA256_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_SHA256_BAD_INPUT_DATA)
+# define SHA256_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#if !defined(MBEDTLS_SHA256_ALT)
+# if !defined(MBEDTLS_SHA256_ALT)
/*
* 32-bit integer manipulation macros (big endian)
*/
-#ifndef GET_UINT32_BE
-#define GET_UINT32_BE(n,b,i) \
-do { \
- (n) = ( (uint32_t) (b)[(i) ] << 24 ) \
- | ( (uint32_t) (b)[(i) + 1] << 16 ) \
- | ( (uint32_t) (b)[(i) + 2] << 8 ) \
- | ( (uint32_t) (b)[(i) + 3] ); \
-} while( 0 )
-#endif
+# ifndef GET_UINT32_BE
+# define GET_UINT32_BE(n, b, i) \
+ do { \
+ (n) = ((uint32_t)(b)[(i)] << 24) | \
+ ((uint32_t)(b)[(i) + 1] << 16) | \
+ ((uint32_t)(b)[(i) + 2] << 8) | \
+ ((uint32_t)(b)[(i) + 3]); \
+ } while (0)
+# endif
-#ifndef PUT_UINT32_BE
-#define PUT_UINT32_BE(n,b,i) \
-do { \
- (b)[(i) ] = (unsigned char) ( (n) >> 24 ); \
- (b)[(i) + 1] = (unsigned char) ( (n) >> 16 ); \
- (b)[(i) + 2] = (unsigned char) ( (n) >> 8 ); \
- (b)[(i) + 3] = (unsigned char) ( (n) ); \
-} while( 0 )
-#endif
+# ifndef PUT_UINT32_BE
+# define PUT_UINT32_BE(n, b, i) \
+ do { \
+ (b)[(i)] = (unsigned char)((n) >> 24); \
+ (b)[(i) + 1] = (unsigned char)((n) >> 16); \
+ (b)[(i) + 2] = (unsigned char)((n) >> 8); \
+ (b)[(i) + 3] = (unsigned char)((n)); \
+ } while (0)
+# endif
-void mbedtls_sha256_init( mbedtls_sha256_context *ctx )
+void mbedtls_sha256_init(mbedtls_sha256_context *ctx)
{
- SHA256_VALIDATE( ctx != NULL );
+ SHA256_VALIDATE(ctx != NULL);
- memset( ctx, 0, sizeof( mbedtls_sha256_context ) );
+ memset(ctx, 0, sizeof(mbedtls_sha256_context));
}
-void mbedtls_sha256_free( mbedtls_sha256_context *ctx )
+void mbedtls_sha256_free(mbedtls_sha256_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_sha256_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_sha256_context));
}
-void mbedtls_sha256_clone( mbedtls_sha256_context *dst,
- const mbedtls_sha256_context *src )
+void mbedtls_sha256_clone(mbedtls_sha256_context *dst,
+ const mbedtls_sha256_context *src)
{
- SHA256_VALIDATE( dst != NULL );
- SHA256_VALIDATE( src != NULL );
+ SHA256_VALIDATE(dst != NULL);
+ SHA256_VALIDATE(src != NULL);
*dst = *src;
}
@@ -100,21 +100,20 @@
/*
* SHA-256 context setup
*/
-int mbedtls_sha256_starts( mbedtls_sha256_context *ctx, int is224 )
+int mbedtls_sha256_starts(mbedtls_sha256_context *ctx, int is224)
{
- SHA256_VALIDATE_RET( ctx != NULL );
+ SHA256_VALIDATE_RET(ctx != NULL);
-#if defined(MBEDTLS_SHA224_C)
- SHA256_VALIDATE_RET( is224 == 0 || is224 == 1 );
-#else
- SHA256_VALIDATE_RET( is224 == 0 );
-#endif
+# if defined(MBEDTLS_SHA224_C)
+ SHA256_VALIDATE_RET(is224 == 0 || is224 == 1);
+# else
+ SHA256_VALIDATE_RET(is224 == 0);
+# endif
ctx->total[0] = 0;
ctx->total[1] = 0;
- if( is224 == 0 )
- {
+ if (is224 == 0) {
/* SHA-256 */
ctx->state[0] = 0x6A09E667;
ctx->state[1] = 0xBB67AE85;
@@ -124,10 +123,8 @@
ctx->state[5] = 0x9B05688C;
ctx->state[6] = 0x1F83D9AB;
ctx->state[7] = 0x5BE0CD19;
- }
- else
- {
-#if defined(MBEDTLS_SHA224_C)
+ } else {
+# if defined(MBEDTLS_SHA224_C)
/* SHA-224 */
ctx->state[0] = 0xC1059ED8;
ctx->state[1] = 0x367CD507;
@@ -137,216 +134,205 @@
ctx->state[5] = 0x68581511;
ctx->state[6] = 0x64F98FA7;
ctx->state[7] = 0xBEFA4FA4;
-#endif
+# endif
}
ctx->is224 = is224;
- return 0 ;
+ return 0;
}
-#if !defined(MBEDTLS_SHA256_PROCESS_ALT)
-static const uint32_t K[] =
-{
- 0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5,
- 0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5,
- 0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3,
- 0x72BE5D74, 0x80DEB1FE, 0x9BDC06A7, 0xC19BF174,
- 0xE49B69C1, 0xEFBE4786, 0x0FC19DC6, 0x240CA1CC,
- 0x2DE92C6F, 0x4A7484AA, 0x5CB0A9DC, 0x76F988DA,
- 0x983E5152, 0xA831C66D, 0xB00327C8, 0xBF597FC7,
- 0xC6E00BF3, 0xD5A79147, 0x06CA6351, 0x14292967,
- 0x27B70A85, 0x2E1B2138, 0x4D2C6DFC, 0x53380D13,
- 0x650A7354, 0x766A0ABB, 0x81C2C92E, 0x92722C85,
- 0xA2BFE8A1, 0xA81A664B, 0xC24B8B70, 0xC76C51A3,
- 0xD192E819, 0xD6990624, 0xF40E3585, 0x106AA070,
- 0x19A4C116, 0x1E376C08, 0x2748774C, 0x34B0BCB5,
- 0x391C0CB3, 0x4ED8AA4A, 0x5B9CCA4F, 0x682E6FF3,
- 0x748F82EE, 0x78A5636F, 0x84C87814, 0x8CC70208,
+# if !defined(MBEDTLS_SHA256_PROCESS_ALT)
+static const uint32_t K[] = {
+ 0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5, 0x3956C25B, 0x59F111F1,
+ 0x923F82A4, 0xAB1C5ED5, 0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3,
+ 0x72BE5D74, 0x80DEB1FE, 0x9BDC06A7, 0xC19BF174, 0xE49B69C1, 0xEFBE4786,
+ 0x0FC19DC6, 0x240CA1CC, 0x2DE92C6F, 0x4A7484AA, 0x5CB0A9DC, 0x76F988DA,
+ 0x983E5152, 0xA831C66D, 0xB00327C8, 0xBF597FC7, 0xC6E00BF3, 0xD5A79147,
+ 0x06CA6351, 0x14292967, 0x27B70A85, 0x2E1B2138, 0x4D2C6DFC, 0x53380D13,
+ 0x650A7354, 0x766A0ABB, 0x81C2C92E, 0x92722C85, 0xA2BFE8A1, 0xA81A664B,
+ 0xC24B8B70, 0xC76C51A3, 0xD192E819, 0xD6990624, 0xF40E3585, 0x106AA070,
+ 0x19A4C116, 0x1E376C08, 0x2748774C, 0x34B0BCB5, 0x391C0CB3, 0x4ED8AA4A,
+ 0x5B9CCA4F, 0x682E6FF3, 0x748F82EE, 0x78A5636F, 0x84C87814, 0x8CC70208,
0x90BEFFFA, 0xA4506CEB, 0xBEF9A3F7, 0xC67178F2,
};
-#define SHR(x,n) (((x) & 0xFFFFFFFF) >> (n))
-#define ROTR(x,n) (SHR(x,n) | ((x) << (32 - (n))))
+# define SHR(x, n) (((x)&0xFFFFFFFF) >> (n))
+# define ROTR(x, n) (SHR(x, n) | ((x) << (32 - (n))))
-#define S0(x) (ROTR(x, 7) ^ ROTR(x,18) ^ SHR(x, 3))
-#define S1(x) (ROTR(x,17) ^ ROTR(x,19) ^ SHR(x,10))
+# define S0(x) (ROTR(x, 7) ^ ROTR(x, 18) ^ SHR(x, 3))
+# define S1(x) (ROTR(x, 17) ^ ROTR(x, 19) ^ SHR(x, 10))
-#define S2(x) (ROTR(x, 2) ^ ROTR(x,13) ^ ROTR(x,22))
-#define S3(x) (ROTR(x, 6) ^ ROTR(x,11) ^ ROTR(x,25))
+# define S2(x) (ROTR(x, 2) ^ ROTR(x, 13) ^ ROTR(x, 22))
+# define S3(x) (ROTR(x, 6) ^ ROTR(x, 11) ^ ROTR(x, 25))
-#define F0(x,y,z) (((x) & (y)) | ((z) & ((x) | (y))))
-#define F1(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
+# define F0(x, y, z) (((x) & (y)) | ((z) & ((x) | (y))))
+# define F1(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
-#define R(t) \
- ( \
- local.W[t] = S1(local.W[(t) - 2]) + local.W[(t) - 7] + \
- S0(local.W[(t) - 15]) + local.W[(t) - 16] \
- )
+# define R(t) \
+ (local.W[t] = S1(local.W[(t)-2]) + local.W[(t)-7] + \
+ S0(local.W[(t)-15]) + local.W[(t)-16])
-#define P(a,b,c,d,e,f,g,h,x,K) \
- do \
- { \
- local.temp1 = (h) + S3(e) + F1((e),(f),(g)) + (K) + (x); \
- local.temp2 = S2(a) + F0((a),(b),(c)); \
- (d) += local.temp1; (h) = local.temp1 + local.temp2; \
- } while( 0 )
+# define P(a, b, c, d, e, f, g, h, x, K) \
+ do { \
+ local.temp1 = (h) + S3(e) + F1((e), (f), (g)) + (K) + (x); \
+ local.temp2 = S2(a) + F0((a), (b), (c)); \
+ (d) += local.temp1; \
+ (h) = local.temp1 + local.temp2; \
+ } while (0)
-int mbedtls_internal_sha256_process( mbedtls_sha256_context *ctx,
- const unsigned char data[64] )
+int mbedtls_internal_sha256_process(mbedtls_sha256_context *ctx,
+ const unsigned char data[64])
{
- struct
- {
+ struct {
uint32_t temp1, temp2, W[64];
uint32_t A[8];
} local;
unsigned int i;
- SHA256_VALIDATE_RET( ctx != NULL );
- SHA256_VALIDATE_RET( (const unsigned char *)data != NULL );
+ SHA256_VALIDATE_RET(ctx != NULL);
+ SHA256_VALIDATE_RET((const unsigned char *)data != NULL);
- for( i = 0; i < 8; i++ )
+ for (i = 0; i < 8; i++)
local.A[i] = ctx->state[i];
-#if defined(MBEDTLS_SHA256_SMALLER)
- for( i = 0; i < 64; i++ )
- {
- if( i < 16 )
- GET_UINT32_BE( local.W[i], data, 4 * i );
+# if defined(MBEDTLS_SHA256_SMALLER)
+ for (i = 0; i < 64; i++) {
+ if (i < 16)
+ GET_UINT32_BE(local.W[i], data, 4 * i);
else
- R( i );
+ R(i);
- P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
- local.A[5], local.A[6], local.A[7], local.W[i], K[i] );
+ P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
+ local.A[5], local.A[6], local.A[7], local.W[i], K[i]);
- local.temp1 = local.A[7]; local.A[7] = local.A[6];
- local.A[6] = local.A[5]; local.A[5] = local.A[4];
- local.A[4] = local.A[3]; local.A[3] = local.A[2];
- local.A[2] = local.A[1]; local.A[1] = local.A[0];
+ local.temp1 = local.A[7];
+ local.A[7] = local.A[6];
+ local.A[6] = local.A[5];
+ local.A[5] = local.A[4];
+ local.A[4] = local.A[3];
+ local.A[3] = local.A[2];
+ local.A[2] = local.A[1];
+ local.A[1] = local.A[0];
local.A[0] = local.temp1;
}
-#else /* MBEDTLS_SHA256_SMALLER */
- for( i = 0; i < 16; i++ )
- GET_UINT32_BE( local.W[i], data, 4 * i );
+# else /* MBEDTLS_SHA256_SMALLER */
+ for (i = 0; i < 16; i++)
+ GET_UINT32_BE(local.W[i], data, 4 * i);
- for( i = 0; i < 16; i += 8 )
- {
- P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
- local.A[5], local.A[6], local.A[7], local.W[i+0], K[i+0] );
- P( local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
- local.A[4], local.A[5], local.A[6], local.W[i+1], K[i+1] );
- P( local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
- local.A[3], local.A[4], local.A[5], local.W[i+2], K[i+2] );
- P( local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
- local.A[2], local.A[3], local.A[4], local.W[i+3], K[i+3] );
- P( local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
- local.A[1], local.A[2], local.A[3], local.W[i+4], K[i+4] );
- P( local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
- local.A[0], local.A[1], local.A[2], local.W[i+5], K[i+5] );
- P( local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
- local.A[7], local.A[0], local.A[1], local.W[i+6], K[i+6] );
- P( local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
- local.A[6], local.A[7], local.A[0], local.W[i+7], K[i+7] );
+ for (i = 0; i < 16; i += 8) {
+ P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
+ local.A[5], local.A[6], local.A[7], local.W[i + 0], K[i + 0]);
+ P(local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
+ local.A[4], local.A[5], local.A[6], local.W[i + 1], K[i + 1]);
+ P(local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
+ local.A[3], local.A[4], local.A[5], local.W[i + 2], K[i + 2]);
+ P(local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
+ local.A[2], local.A[3], local.A[4], local.W[i + 3], K[i + 3]);
+ P(local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
+ local.A[1], local.A[2], local.A[3], local.W[i + 4], K[i + 4]);
+ P(local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
+ local.A[0], local.A[1], local.A[2], local.W[i + 5], K[i + 5]);
+ P(local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
+ local.A[7], local.A[0], local.A[1], local.W[i + 6], K[i + 6]);
+ P(local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
+ local.A[6], local.A[7], local.A[0], local.W[i + 7], K[i + 7]);
}
- for( i = 16; i < 64; i += 8 )
- {
- P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
- local.A[5], local.A[6], local.A[7], R(i+0), K[i+0] );
- P( local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
- local.A[4], local.A[5], local.A[6], R(i+1), K[i+1] );
- P( local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
- local.A[3], local.A[4], local.A[5], R(i+2), K[i+2] );
- P( local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
- local.A[2], local.A[3], local.A[4], R(i+3), K[i+3] );
- P( local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
- local.A[1], local.A[2], local.A[3], R(i+4), K[i+4] );
- P( local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
- local.A[0], local.A[1], local.A[2], R(i+5), K[i+5] );
- P( local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
- local.A[7], local.A[0], local.A[1], R(i+6), K[i+6] );
- P( local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
- local.A[6], local.A[7], local.A[0], R(i+7), K[i+7] );
+ for (i = 16; i < 64; i += 8) {
+ P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
+ local.A[5], local.A[6], local.A[7], R(i + 0), K[i + 0]);
+ P(local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
+ local.A[4], local.A[5], local.A[6], R(i + 1), K[i + 1]);
+ P(local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
+ local.A[3], local.A[4], local.A[5], R(i + 2), K[i + 2]);
+ P(local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
+ local.A[2], local.A[3], local.A[4], R(i + 3), K[i + 3]);
+ P(local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
+ local.A[1], local.A[2], local.A[3], R(i + 4), K[i + 4]);
+ P(local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
+ local.A[0], local.A[1], local.A[2], R(i + 5), K[i + 5]);
+ P(local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
+ local.A[7], local.A[0], local.A[1], R(i + 6), K[i + 6]);
+ P(local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
+ local.A[6], local.A[7], local.A[0], R(i + 7), K[i + 7]);
}
-#endif /* MBEDTLS_SHA256_SMALLER */
+# endif /* MBEDTLS_SHA256_SMALLER */
- for( i = 0; i < 8; i++ )
+ for (i = 0; i < 8; i++)
ctx->state[i] += local.A[i];
/* Zeroise buffers and variables to clear sensitive data from memory. */
- mbedtls_platform_zeroize( &local, sizeof( local ) );
+ mbedtls_platform_zeroize(&local, sizeof(local));
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_SHA256_PROCESS_ALT */
+# endif /* !MBEDTLS_SHA256_PROCESS_ALT */
/*
* SHA-256 process buffer
*/
-int mbedtls_sha256_update( mbedtls_sha256_context *ctx,
- const unsigned char *input,
- size_t ilen )
+int mbedtls_sha256_update(mbedtls_sha256_context *ctx,
+ const unsigned char *input,
+ size_t ilen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t fill;
uint32_t left;
- SHA256_VALIDATE_RET( ctx != NULL );
- SHA256_VALIDATE_RET( ilen == 0 || input != NULL );
+ SHA256_VALIDATE_RET(ctx != NULL);
+ SHA256_VALIDATE_RET(ilen == 0 || input != NULL);
- if( ilen == 0 )
- return 0 ;
+ if (ilen == 0)
+ return 0;
left = ctx->total[0] & 0x3F;
fill = 64 - left;
- ctx->total[0] += (uint32_t) ilen;
+ ctx->total[0] += (uint32_t)ilen;
ctx->total[0] &= 0xFFFFFFFF;
- if( ctx->total[0] < (uint32_t) ilen )
+ if (ctx->total[0] < (uint32_t)ilen)
ctx->total[1]++;
- if( left && ilen >= fill )
- {
- memcpy( (void *) (ctx->buffer + left), input, fill );
+ if (left && ilen >= fill) {
+ memcpy((void *)(ctx->buffer + left), input, fill);
- if( ( ret = mbedtls_internal_sha256_process( ctx, ctx->buffer ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_internal_sha256_process(ctx, ctx->buffer)) != 0)
+ return ret;
input += fill;
- ilen -= fill;
+ ilen -= fill;
left = 0;
}
- while( ilen >= 64 )
- {
- if( ( ret = mbedtls_internal_sha256_process( ctx, input ) ) != 0 )
- return ret ;
+ while (ilen >= 64) {
+ if ((ret = mbedtls_internal_sha256_process(ctx, input)) != 0)
+ return ret;
input += 64;
- ilen -= 64;
+ ilen -= 64;
}
- if( ilen > 0 )
- memcpy( (void *) (ctx->buffer + left), input, ilen );
+ if (ilen > 0)
+ memcpy((void *)(ctx->buffer + left), input, ilen);
- return 0 ;
+ return 0;
}
/*
* SHA-256 final digest
*/
-int mbedtls_sha256_finish( mbedtls_sha256_context *ctx,
- unsigned char *output )
+int mbedtls_sha256_finish(mbedtls_sha256_context *ctx, unsigned char *output)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
uint32_t used;
uint32_t high, low;
- SHA256_VALIDATE_RET( ctx != NULL );
- SHA256_VALIDATE_RET( (unsigned char *)output != NULL );
+ SHA256_VALIDATE_RET(ctx != NULL);
+ SHA256_VALIDATE_RET((unsigned char *)output != NULL);
/*
* Add padding: 0x80 then 0x00 until 8 bytes remain for the length
@@ -355,226 +341,203 @@
ctx->buffer[used++] = 0x80;
- if( used <= 56 )
- {
+ if (used <= 56) {
/* Enough room for padding + length in current block */
- memset( ctx->buffer + used, 0, 56 - used );
- }
- else
- {
+ memset(ctx->buffer + used, 0, 56 - used);
+ } else {
/* We'll need an extra block */
- memset( ctx->buffer + used, 0, 64 - used );
+ memset(ctx->buffer + used, 0, 64 - used);
- if( ( ret = mbedtls_internal_sha256_process( ctx, ctx->buffer ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_internal_sha256_process(ctx, ctx->buffer)) != 0)
+ return ret;
- memset( ctx->buffer, 0, 56 );
+ memset(ctx->buffer, 0, 56);
}
/*
* Add message length
*/
- high = ( ctx->total[0] >> 29 )
- | ( ctx->total[1] << 3 );
- low = ( ctx->total[0] << 3 );
+ high = (ctx->total[0] >> 29) | (ctx->total[1] << 3);
+ low = (ctx->total[0] << 3);
- PUT_UINT32_BE( high, ctx->buffer, 56 );
- PUT_UINT32_BE( low, ctx->buffer, 60 );
+ PUT_UINT32_BE(high, ctx->buffer, 56);
+ PUT_UINT32_BE(low, ctx->buffer, 60);
- if( ( ret = mbedtls_internal_sha256_process( ctx, ctx->buffer ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_internal_sha256_process(ctx, ctx->buffer)) != 0)
+ return ret;
/*
* Output final state
*/
- PUT_UINT32_BE( ctx->state[0], output, 0 );
- PUT_UINT32_BE( ctx->state[1], output, 4 );
- PUT_UINT32_BE( ctx->state[2], output, 8 );
- PUT_UINT32_BE( ctx->state[3], output, 12 );
- PUT_UINT32_BE( ctx->state[4], output, 16 );
- PUT_UINT32_BE( ctx->state[5], output, 20 );
- PUT_UINT32_BE( ctx->state[6], output, 24 );
+ PUT_UINT32_BE(ctx->state[0], output, 0);
+ PUT_UINT32_BE(ctx->state[1], output, 4);
+ PUT_UINT32_BE(ctx->state[2], output, 8);
+ PUT_UINT32_BE(ctx->state[3], output, 12);
+ PUT_UINT32_BE(ctx->state[4], output, 16);
+ PUT_UINT32_BE(ctx->state[5], output, 20);
+ PUT_UINT32_BE(ctx->state[6], output, 24);
-#if defined(MBEDTLS_SHA224_C)
- if( ctx->is224 == 0 )
-#endif
- PUT_UINT32_BE( ctx->state[7], output, 28 );
+# if defined(MBEDTLS_SHA224_C)
+ if (ctx->is224 == 0)
+# endif
+ PUT_UINT32_BE(ctx->state[7], output, 28);
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_SHA256_ALT */
+# endif /* !MBEDTLS_SHA256_ALT */
/*
* output = SHA-256( input buffer )
*/
-int mbedtls_sha256( const unsigned char *input,
- size_t ilen,
- unsigned char *output,
- int is224 )
+int mbedtls_sha256(const unsigned char *input,
+ size_t ilen,
+ unsigned char *output,
+ int is224)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_sha256_context ctx;
-#if defined(MBEDTLS_SHA224_C)
- SHA256_VALIDATE_RET( is224 == 0 || is224 == 1 );
-#else
- SHA256_VALIDATE_RET( is224 == 0 );
-#endif
+# if defined(MBEDTLS_SHA224_C)
+ SHA256_VALIDATE_RET(is224 == 0 || is224 == 1);
+# else
+ SHA256_VALIDATE_RET(is224 == 0);
+# endif
- SHA256_VALIDATE_RET( ilen == 0 || input != NULL );
- SHA256_VALIDATE_RET( (unsigned char *)output != NULL );
+ SHA256_VALIDATE_RET(ilen == 0 || input != NULL);
+ SHA256_VALIDATE_RET((unsigned char *)output != NULL);
- mbedtls_sha256_init( &ctx );
+ mbedtls_sha256_init(&ctx);
- if( ( ret = mbedtls_sha256_starts( &ctx, is224 ) ) != 0 )
+ if ((ret = mbedtls_sha256_starts(&ctx, is224)) != 0)
goto exit;
- if( ( ret = mbedtls_sha256_update( &ctx, input, ilen ) ) != 0 )
+ if ((ret = mbedtls_sha256_update(&ctx, input, ilen)) != 0)
goto exit;
- if( ( ret = mbedtls_sha256_finish( &ctx, output ) ) != 0 )
+ if ((ret = mbedtls_sha256_finish(&ctx, output)) != 0)
goto exit;
exit:
- mbedtls_sha256_free( &ctx );
+ mbedtls_sha256_free(&ctx);
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
/*
* FIPS-180-2 test vectors
*/
-static const unsigned char sha256_test_buf[3][57] =
-{
+static const unsigned char sha256_test_buf[3][57] = {
{ "abc" },
{ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" },
{ "" }
};
-static const size_t sha256_test_buflen[3] =
-{
- 3, 56, 1000
-};
+static const size_t sha256_test_buflen[3] = { 3, 56, 1000 };
-static const unsigned char sha256_test_sum[6][32] =
-{
+static const unsigned char sha256_test_sum[6][32] = {
/*
* SHA-224 test vectors
*/
- { 0x23, 0x09, 0x7D, 0x22, 0x34, 0x05, 0xD8, 0x22,
- 0x86, 0x42, 0xA4, 0x77, 0xBD, 0xA2, 0x55, 0xB3,
- 0x2A, 0xAD, 0xBC, 0xE4, 0xBD, 0xA0, 0xB3, 0xF7,
- 0xE3, 0x6C, 0x9D, 0xA7 },
- { 0x75, 0x38, 0x8B, 0x16, 0x51, 0x27, 0x76, 0xCC,
- 0x5D, 0xBA, 0x5D, 0xA1, 0xFD, 0x89, 0x01, 0x50,
- 0xB0, 0xC6, 0x45, 0x5C, 0xB4, 0xF5, 0x8B, 0x19,
- 0x52, 0x52, 0x25, 0x25 },
- { 0x20, 0x79, 0x46, 0x55, 0x98, 0x0C, 0x91, 0xD8,
- 0xBB, 0xB4, 0xC1, 0xEA, 0x97, 0x61, 0x8A, 0x4B,
- 0xF0, 0x3F, 0x42, 0x58, 0x19, 0x48, 0xB2, 0xEE,
- 0x4E, 0xE7, 0xAD, 0x67 },
+ { 0x23, 0x09, 0x7D, 0x22, 0x34, 0x05, 0xD8, 0x22, 0x86, 0x42,
+ 0xA4, 0x77, 0xBD, 0xA2, 0x55, 0xB3, 0x2A, 0xAD, 0xBC, 0xE4,
+ 0xBD, 0xA0, 0xB3, 0xF7, 0xE3, 0x6C, 0x9D, 0xA7 },
+ { 0x75, 0x38, 0x8B, 0x16, 0x51, 0x27, 0x76, 0xCC, 0x5D, 0xBA,
+ 0x5D, 0xA1, 0xFD, 0x89, 0x01, 0x50, 0xB0, 0xC6, 0x45, 0x5C,
+ 0xB4, 0xF5, 0x8B, 0x19, 0x52, 0x52, 0x25, 0x25 },
+ { 0x20, 0x79, 0x46, 0x55, 0x98, 0x0C, 0x91, 0xD8, 0xBB, 0xB4,
+ 0xC1, 0xEA, 0x97, 0x61, 0x8A, 0x4B, 0xF0, 0x3F, 0x42, 0x58,
+ 0x19, 0x48, 0xB2, 0xEE, 0x4E, 0xE7, 0xAD, 0x67 },
/*
* SHA-256 test vectors
*/
- { 0xBA, 0x78, 0x16, 0xBF, 0x8F, 0x01, 0xCF, 0xEA,
- 0x41, 0x41, 0x40, 0xDE, 0x5D, 0xAE, 0x22, 0x23,
- 0xB0, 0x03, 0x61, 0xA3, 0x96, 0x17, 0x7A, 0x9C,
- 0xB4, 0x10, 0xFF, 0x61, 0xF2, 0x00, 0x15, 0xAD },
- { 0x24, 0x8D, 0x6A, 0x61, 0xD2, 0x06, 0x38, 0xB8,
- 0xE5, 0xC0, 0x26, 0x93, 0x0C, 0x3E, 0x60, 0x39,
- 0xA3, 0x3C, 0xE4, 0x59, 0x64, 0xFF, 0x21, 0x67,
- 0xF6, 0xEC, 0xED, 0xD4, 0x19, 0xDB, 0x06, 0xC1 },
- { 0xCD, 0xC7, 0x6E, 0x5C, 0x99, 0x14, 0xFB, 0x92,
- 0x81, 0xA1, 0xC7, 0xE2, 0x84, 0xD7, 0x3E, 0x67,
- 0xF1, 0x80, 0x9A, 0x48, 0xA4, 0x97, 0x20, 0x0E,
- 0x04, 0x6D, 0x39, 0xCC, 0xC7, 0x11, 0x2C, 0xD0 }
+ { 0xBA, 0x78, 0x16, 0xBF, 0x8F, 0x01, 0xCF, 0xEA, 0x41, 0x41, 0x40,
+ 0xDE, 0x5D, 0xAE, 0x22, 0x23, 0xB0, 0x03, 0x61, 0xA3, 0x96, 0x17,
+ 0x7A, 0x9C, 0xB4, 0x10, 0xFF, 0x61, 0xF2, 0x00, 0x15, 0xAD },
+ { 0x24, 0x8D, 0x6A, 0x61, 0xD2, 0x06, 0x38, 0xB8, 0xE5, 0xC0, 0x26,
+ 0x93, 0x0C, 0x3E, 0x60, 0x39, 0xA3, 0x3C, 0xE4, 0x59, 0x64, 0xFF,
+ 0x21, 0x67, 0xF6, 0xEC, 0xED, 0xD4, 0x19, 0xDB, 0x06, 0xC1 },
+ { 0xCD, 0xC7, 0x6E, 0x5C, 0x99, 0x14, 0xFB, 0x92, 0x81, 0xA1, 0xC7,
+ 0xE2, 0x84, 0xD7, 0x3E, 0x67, 0xF1, 0x80, 0x9A, 0x48, 0xA4, 0x97,
+ 0x20, 0x0E, 0x04, 0x6D, 0x39, 0xCC, 0xC7, 0x11, 0x2C, 0xD0 }
};
/*
* Checkup routine
*/
-int mbedtls_sha256_self_test( int verbose )
+int mbedtls_sha256_self_test(int verbose)
{
int i, j, k, buflen, ret = 0;
unsigned char *buf;
unsigned char sha256sum[32];
mbedtls_sha256_context ctx;
- buf = mbedtls_calloc( 1024, sizeof(unsigned char) );
- if( NULL == buf )
- {
- if( verbose != 0 )
- mbedtls_printf( "Buffer allocation failed\n" );
+ buf = mbedtls_calloc(1024, sizeof(unsigned char));
+ if (NULL == buf) {
+ if (verbose != 0)
+ mbedtls_printf("Buffer allocation failed\n");
- return 1 ;
+ return 1;
}
- mbedtls_sha256_init( &ctx );
+ mbedtls_sha256_init(&ctx);
- for( i = 0; i < 6; i++ )
- {
+ for (i = 0; i < 6; i++) {
j = i % 3;
k = i < 3;
- if( verbose != 0 )
- mbedtls_printf( " SHA-%d test #%d: ", 256 - k * 32, j + 1 );
+ if (verbose != 0)
+ mbedtls_printf(" SHA-%d test #%d: ", 256 - k * 32, j + 1);
- if( ( ret = mbedtls_sha256_starts( &ctx, k ) ) != 0 )
+ if ((ret = mbedtls_sha256_starts(&ctx, k)) != 0)
goto fail;
- if( j == 2 )
- {
- memset( buf, 'a', buflen = 1000 );
+ if (j == 2) {
+ memset(buf, 'a', buflen = 1000);
- for( j = 0; j < 1000; j++ )
- {
- ret = mbedtls_sha256_update( &ctx, buf, buflen );
- if( ret != 0 )
+ for (j = 0; j < 1000; j++) {
+ ret = mbedtls_sha256_update(&ctx, buf, buflen);
+ if (ret != 0)
goto fail;
}
- }
- else
- {
- ret = mbedtls_sha256_update( &ctx, sha256_test_buf[j],
- sha256_test_buflen[j] );
- if( ret != 0 )
- goto fail;
+ } else {
+ ret = mbedtls_sha256_update(&ctx, sha256_test_buf[j],
+ sha256_test_buflen[j]);
+ if (ret != 0)
+ goto fail;
}
- if( ( ret = mbedtls_sha256_finish( &ctx, sha256sum ) ) != 0 )
+ if ((ret = mbedtls_sha256_finish(&ctx, sha256sum)) != 0)
goto fail;
-
- if( memcmp( sha256sum, sha256_test_sum[i], 32 - k * 4 ) != 0 )
- {
+ if (memcmp(sha256sum, sha256_test_sum[i], 32 - k * 4) != 0) {
ret = 1;
goto fail;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
goto exit;
fail:
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
exit:
- mbedtls_sha256_free( &ctx );
- mbedtls_free( buf );
+ mbedtls_sha256_free(&ctx);
+ mbedtls_free(buf);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_SHA256_C */
diff --git a/library/sha512.c b/library/sha512.c
index d3f36e3..31608d6 100644
--- a/library/sha512.c
+++ b/library/sha512.c
@@ -26,96 +26,96 @@
#if defined(MBEDTLS_SHA512_C)
-#include "mbedtls/sha512.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/sha512.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#if defined(_MSC_VER) || defined(__WATCOMC__)
- #define UL64(x) x##ui64
-#else
- #define UL64(x) x##ULL
-#endif
+# if defined(_MSC_VER) || defined(__WATCOMC__)
+# define UL64(x) x##ui64
+# else
+# define UL64(x) x##ULL
+# endif
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#include <stdlib.h>
-#define mbedtls_printf printf
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST */
+# if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# include <stdlib.h>
+# define mbedtls_printf printf
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST */
-#define SHA512_VALIDATE_RET(cond) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_SHA512_BAD_INPUT_DATA )
-#define SHA512_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE( cond )
+# define SHA512_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_SHA512_BAD_INPUT_DATA)
+# define SHA512_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#if !defined(MBEDTLS_SHA512_ALT)
+# if !defined(MBEDTLS_SHA512_ALT)
/*
* 64-bit integer manipulation macros (big endian)
*/
-#ifndef GET_UINT64_BE
-#define GET_UINT64_BE(n,b,i) \
-{ \
- (n) = ( (uint64_t) (b)[(i) ] << 56 ) \
- | ( (uint64_t) (b)[(i) + 1] << 48 ) \
- | ( (uint64_t) (b)[(i) + 2] << 40 ) \
- | ( (uint64_t) (b)[(i) + 3] << 32 ) \
- | ( (uint64_t) (b)[(i) + 4] << 24 ) \
- | ( (uint64_t) (b)[(i) + 5] << 16 ) \
- | ( (uint64_t) (b)[(i) + 6] << 8 ) \
- | ( (uint64_t) (b)[(i) + 7] ); \
-}
-#endif /* GET_UINT64_BE */
+# ifndef GET_UINT64_BE
+# define GET_UINT64_BE(n, b, i) \
+ { \
+ (n) = ((uint64_t)(b)[(i)] << 56) | \
+ ((uint64_t)(b)[(i) + 1] << 48) | \
+ ((uint64_t)(b)[(i) + 2] << 40) | \
+ ((uint64_t)(b)[(i) + 3] << 32) | \
+ ((uint64_t)(b)[(i) + 4] << 24) | \
+ ((uint64_t)(b)[(i) + 5] << 16) | \
+ ((uint64_t)(b)[(i) + 6] << 8) | \
+ ((uint64_t)(b)[(i) + 7]); \
+ }
+# endif /* GET_UINT64_BE */
-#ifndef PUT_UINT64_BE
-#define PUT_UINT64_BE(n,b,i) \
-{ \
- (b)[(i) ] = (unsigned char) ( (n) >> 56 ); \
- (b)[(i) + 1] = (unsigned char) ( (n) >> 48 ); \
- (b)[(i) + 2] = (unsigned char) ( (n) >> 40 ); \
- (b)[(i) + 3] = (unsigned char) ( (n) >> 32 ); \
- (b)[(i) + 4] = (unsigned char) ( (n) >> 24 ); \
- (b)[(i) + 5] = (unsigned char) ( (n) >> 16 ); \
- (b)[(i) + 6] = (unsigned char) ( (n) >> 8 ); \
- (b)[(i) + 7] = (unsigned char) ( (n) ); \
-}
-#endif /* PUT_UINT64_BE */
+# ifndef PUT_UINT64_BE
+# define PUT_UINT64_BE(n, b, i) \
+ { \
+ (b)[(i)] = (unsigned char)((n) >> 56); \
+ (b)[(i) + 1] = (unsigned char)((n) >> 48); \
+ (b)[(i) + 2] = (unsigned char)((n) >> 40); \
+ (b)[(i) + 3] = (unsigned char)((n) >> 32); \
+ (b)[(i) + 4] = (unsigned char)((n) >> 24); \
+ (b)[(i) + 5] = (unsigned char)((n) >> 16); \
+ (b)[(i) + 6] = (unsigned char)((n) >> 8); \
+ (b)[(i) + 7] = (unsigned char)((n)); \
+ }
+# endif /* PUT_UINT64_BE */
-#if defined(MBEDTLS_SHA512_SMALLER)
-static void sha512_put_uint64_be( uint64_t n, unsigned char *b, uint8_t i )
+# if defined(MBEDTLS_SHA512_SMALLER)
+static void sha512_put_uint64_be(uint64_t n, unsigned char *b, uint8_t i)
{
PUT_UINT64_BE(n, b, i);
}
-#else
-#define sha512_put_uint64_be PUT_UINT64_BE
-#endif /* MBEDTLS_SHA512_SMALLER */
+# else
+# define sha512_put_uint64_be PUT_UINT64_BE
+# endif /* MBEDTLS_SHA512_SMALLER */
-void mbedtls_sha512_init( mbedtls_sha512_context *ctx )
+void mbedtls_sha512_init(mbedtls_sha512_context *ctx)
{
- SHA512_VALIDATE( ctx != NULL );
+ SHA512_VALIDATE(ctx != NULL);
- memset( ctx, 0, sizeof( mbedtls_sha512_context ) );
+ memset(ctx, 0, sizeof(mbedtls_sha512_context));
}
-void mbedtls_sha512_free( mbedtls_sha512_context *ctx )
+void mbedtls_sha512_free(mbedtls_sha512_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_sha512_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_sha512_context));
}
-void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
- const mbedtls_sha512_context *src )
+void mbedtls_sha512_clone(mbedtls_sha512_context *dst,
+ const mbedtls_sha512_context *src)
{
- SHA512_VALIDATE( dst != NULL );
- SHA512_VALIDATE( src != NULL );
+ SHA512_VALIDATE(dst != NULL);
+ SHA512_VALIDATE(src != NULL);
*dst = *src;
}
@@ -123,20 +123,19 @@
/*
* SHA-512 context setup
*/
-int mbedtls_sha512_starts( mbedtls_sha512_context *ctx, int is384 )
+int mbedtls_sha512_starts(mbedtls_sha512_context *ctx, int is384)
{
- SHA512_VALIDATE_RET( ctx != NULL );
-#if defined(MBEDTLS_SHA384_C)
- SHA512_VALIDATE_RET( is384 == 0 || is384 == 1 );
-#else
- SHA512_VALIDATE_RET( is384 == 0 );
-#endif
+ SHA512_VALIDATE_RET(ctx != NULL);
+# if defined(MBEDTLS_SHA384_C)
+ SHA512_VALIDATE_RET(is384 == 0 || is384 == 1);
+# else
+ SHA512_VALIDATE_RET(is384 == 0);
+# endif
ctx->total[0] = 0;
ctx->total[1] = 0;
- if( is384 == 0 )
- {
+ if (is384 == 0) {
/* SHA-512 */
ctx->state[0] = UL64(0x6A09E667F3BCC908);
ctx->state[1] = UL64(0xBB67AE8584CAA73B);
@@ -146,12 +145,10 @@
ctx->state[5] = UL64(0x9B05688C2B3E6C1F);
ctx->state[6] = UL64(0x1F83D9ABFB41BD6B);
ctx->state[7] = UL64(0x5BE0CD19137E2179);
- }
- else
- {
-#if !defined(MBEDTLS_SHA384_C)
- return MBEDTLS_ERR_SHA512_BAD_INPUT_DATA ;
-#else
+ } else {
+# if !defined(MBEDTLS_SHA384_C)
+ return MBEDTLS_ERR_SHA512_BAD_INPUT_DATA;
+# else
/* SHA-384 */
ctx->state[0] = UL64(0xCBBB9D5DC1059ED8);
ctx->state[1] = UL64(0x629A292A367CD507);
@@ -161,233 +158,232 @@
ctx->state[5] = UL64(0x8EB44A8768581511);
ctx->state[6] = UL64(0xDB0C2E0D64F98FA7);
ctx->state[7] = UL64(0x47B5481DBEFA4FA4);
-#endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_SHA384_C */
}
-#if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_SHA384_C)
ctx->is384 = is384;
-#endif
+# endif
- return 0 ;
+ return 0;
}
-#if !defined(MBEDTLS_SHA512_PROCESS_ALT)
+# if !defined(MBEDTLS_SHA512_PROCESS_ALT)
/*
* Round constants
*/
-static const uint64_t K[80] =
-{
- UL64(0x428A2F98D728AE22), UL64(0x7137449123EF65CD),
- UL64(0xB5C0FBCFEC4D3B2F), UL64(0xE9B5DBA58189DBBC),
- UL64(0x3956C25BF348B538), UL64(0x59F111F1B605D019),
- UL64(0x923F82A4AF194F9B), UL64(0xAB1C5ED5DA6D8118),
- UL64(0xD807AA98A3030242), UL64(0x12835B0145706FBE),
- UL64(0x243185BE4EE4B28C), UL64(0x550C7DC3D5FFB4E2),
- UL64(0x72BE5D74F27B896F), UL64(0x80DEB1FE3B1696B1),
- UL64(0x9BDC06A725C71235), UL64(0xC19BF174CF692694),
- UL64(0xE49B69C19EF14AD2), UL64(0xEFBE4786384F25E3),
- UL64(0x0FC19DC68B8CD5B5), UL64(0x240CA1CC77AC9C65),
- UL64(0x2DE92C6F592B0275), UL64(0x4A7484AA6EA6E483),
- UL64(0x5CB0A9DCBD41FBD4), UL64(0x76F988DA831153B5),
- UL64(0x983E5152EE66DFAB), UL64(0xA831C66D2DB43210),
- UL64(0xB00327C898FB213F), UL64(0xBF597FC7BEEF0EE4),
- UL64(0xC6E00BF33DA88FC2), UL64(0xD5A79147930AA725),
- UL64(0x06CA6351E003826F), UL64(0x142929670A0E6E70),
- UL64(0x27B70A8546D22FFC), UL64(0x2E1B21385C26C926),
- UL64(0x4D2C6DFC5AC42AED), UL64(0x53380D139D95B3DF),
- UL64(0x650A73548BAF63DE), UL64(0x766A0ABB3C77B2A8),
- UL64(0x81C2C92E47EDAEE6), UL64(0x92722C851482353B),
- UL64(0xA2BFE8A14CF10364), UL64(0xA81A664BBC423001),
- UL64(0xC24B8B70D0F89791), UL64(0xC76C51A30654BE30),
- UL64(0xD192E819D6EF5218), UL64(0xD69906245565A910),
- UL64(0xF40E35855771202A), UL64(0x106AA07032BBD1B8),
- UL64(0x19A4C116B8D2D0C8), UL64(0x1E376C085141AB53),
- UL64(0x2748774CDF8EEB99), UL64(0x34B0BCB5E19B48A8),
- UL64(0x391C0CB3C5C95A63), UL64(0x4ED8AA4AE3418ACB),
- UL64(0x5B9CCA4F7763E373), UL64(0x682E6FF3D6B2B8A3),
- UL64(0x748F82EE5DEFB2FC), UL64(0x78A5636F43172F60),
- UL64(0x84C87814A1F0AB72), UL64(0x8CC702081A6439EC),
- UL64(0x90BEFFFA23631E28), UL64(0xA4506CEBDE82BDE9),
- UL64(0xBEF9A3F7B2C67915), UL64(0xC67178F2E372532B),
- UL64(0xCA273ECEEA26619C), UL64(0xD186B8C721C0C207),
- UL64(0xEADA7DD6CDE0EB1E), UL64(0xF57D4F7FEE6ED178),
- UL64(0x06F067AA72176FBA), UL64(0x0A637DC5A2C898A6),
- UL64(0x113F9804BEF90DAE), UL64(0x1B710B35131C471B),
- UL64(0x28DB77F523047D84), UL64(0x32CAAB7B40C72493),
- UL64(0x3C9EBE0A15C9BEBC), UL64(0x431D67C49C100D4C),
- UL64(0x4CC5D4BECB3E42B6), UL64(0x597F299CFC657E2A),
- UL64(0x5FCB6FAB3AD6FAEC), UL64(0x6C44198C4A475817)
+static const uint64_t K[80] = {
+ UL64(0x428A2F98D728AE22), UL64(0x7137449123EF65CD),
+ UL64(0xB5C0FBCFEC4D3B2F), UL64(0xE9B5DBA58189DBBC),
+ UL64(0x3956C25BF348B538), UL64(0x59F111F1B605D019),
+ UL64(0x923F82A4AF194F9B), UL64(0xAB1C5ED5DA6D8118),
+ UL64(0xD807AA98A3030242), UL64(0x12835B0145706FBE),
+ UL64(0x243185BE4EE4B28C), UL64(0x550C7DC3D5FFB4E2),
+ UL64(0x72BE5D74F27B896F), UL64(0x80DEB1FE3B1696B1),
+ UL64(0x9BDC06A725C71235), UL64(0xC19BF174CF692694),
+ UL64(0xE49B69C19EF14AD2), UL64(0xEFBE4786384F25E3),
+ UL64(0x0FC19DC68B8CD5B5), UL64(0x240CA1CC77AC9C65),
+ UL64(0x2DE92C6F592B0275), UL64(0x4A7484AA6EA6E483),
+ UL64(0x5CB0A9DCBD41FBD4), UL64(0x76F988DA831153B5),
+ UL64(0x983E5152EE66DFAB), UL64(0xA831C66D2DB43210),
+ UL64(0xB00327C898FB213F), UL64(0xBF597FC7BEEF0EE4),
+ UL64(0xC6E00BF33DA88FC2), UL64(0xD5A79147930AA725),
+ UL64(0x06CA6351E003826F), UL64(0x142929670A0E6E70),
+ UL64(0x27B70A8546D22FFC), UL64(0x2E1B21385C26C926),
+ UL64(0x4D2C6DFC5AC42AED), UL64(0x53380D139D95B3DF),
+ UL64(0x650A73548BAF63DE), UL64(0x766A0ABB3C77B2A8),
+ UL64(0x81C2C92E47EDAEE6), UL64(0x92722C851482353B),
+ UL64(0xA2BFE8A14CF10364), UL64(0xA81A664BBC423001),
+ UL64(0xC24B8B70D0F89791), UL64(0xC76C51A30654BE30),
+ UL64(0xD192E819D6EF5218), UL64(0xD69906245565A910),
+ UL64(0xF40E35855771202A), UL64(0x106AA07032BBD1B8),
+ UL64(0x19A4C116B8D2D0C8), UL64(0x1E376C085141AB53),
+ UL64(0x2748774CDF8EEB99), UL64(0x34B0BCB5E19B48A8),
+ UL64(0x391C0CB3C5C95A63), UL64(0x4ED8AA4AE3418ACB),
+ UL64(0x5B9CCA4F7763E373), UL64(0x682E6FF3D6B2B8A3),
+ UL64(0x748F82EE5DEFB2FC), UL64(0x78A5636F43172F60),
+ UL64(0x84C87814A1F0AB72), UL64(0x8CC702081A6439EC),
+ UL64(0x90BEFFFA23631E28), UL64(0xA4506CEBDE82BDE9),
+ UL64(0xBEF9A3F7B2C67915), UL64(0xC67178F2E372532B),
+ UL64(0xCA273ECEEA26619C), UL64(0xD186B8C721C0C207),
+ UL64(0xEADA7DD6CDE0EB1E), UL64(0xF57D4F7FEE6ED178),
+ UL64(0x06F067AA72176FBA), UL64(0x0A637DC5A2C898A6),
+ UL64(0x113F9804BEF90DAE), UL64(0x1B710B35131C471B),
+ UL64(0x28DB77F523047D84), UL64(0x32CAAB7B40C72493),
+ UL64(0x3C9EBE0A15C9BEBC), UL64(0x431D67C49C100D4C),
+ UL64(0x4CC5D4BECB3E42B6), UL64(0x597F299CFC657E2A),
+ UL64(0x5FCB6FAB3AD6FAEC), UL64(0x6C44198C4A475817)
};
-int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
- const unsigned char data[128] )
+int mbedtls_internal_sha512_process(mbedtls_sha512_context *ctx,
+ const unsigned char data[128])
{
int i;
- struct
- {
+ struct {
uint64_t temp1, temp2, W[80];
uint64_t A[8];
} local;
- SHA512_VALIDATE_RET( ctx != NULL );
- SHA512_VALIDATE_RET( (const unsigned char *)data != NULL );
+ SHA512_VALIDATE_RET(ctx != NULL);
+ SHA512_VALIDATE_RET((const unsigned char *)data != NULL);
-#define SHR(x,n) ((x) >> (n))
-#define ROTR(x,n) (SHR((x),(n)) | ((x) << (64 - (n))))
+# define SHR(x, n) ((x) >> (n))
+# define ROTR(x, n) (SHR((x), (n)) | ((x) << (64 - (n))))
-#define S0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x, 7))
-#define S1(x) (ROTR(x,19) ^ ROTR(x,61) ^ SHR(x, 6))
+# define S0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x, 7))
+# define S1(x) (ROTR(x, 19) ^ ROTR(x, 61) ^ SHR(x, 6))
-#define S2(x) (ROTR(x,28) ^ ROTR(x,34) ^ ROTR(x,39))
-#define S3(x) (ROTR(x,14) ^ ROTR(x,18) ^ ROTR(x,41))
+# define S2(x) (ROTR(x, 28) ^ ROTR(x, 34) ^ ROTR(x, 39))
+# define S3(x) (ROTR(x, 14) ^ ROTR(x, 18) ^ ROTR(x, 41))
-#define F0(x,y,z) (((x) & (y)) | ((z) & ((x) | (y))))
-#define F1(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
+# define F0(x, y, z) (((x) & (y)) | ((z) & ((x) | (y))))
+# define F1(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
-#define P(a,b,c,d,e,f,g,h,x,K) \
- do \
- { \
- local.temp1 = (h) + S3(e) + F1((e),(f),(g)) + (K) + (x); \
- local.temp2 = S2(a) + F0((a),(b),(c)); \
- (d) += local.temp1; (h) = local.temp1 + local.temp2; \
- } while( 0 )
+# define P(a, b, c, d, e, f, g, h, x, K) \
+ do { \
+ local.temp1 = (h) + S3(e) + F1((e), (f), (g)) + (K) + (x); \
+ local.temp2 = S2(a) + F0((a), (b), (c)); \
+ (d) += local.temp1; \
+ (h) = local.temp1 + local.temp2; \
+ } while (0)
- for( i = 0; i < 8; i++ )
+ for (i = 0; i < 8; i++)
local.A[i] = ctx->state[i];
-#if defined(MBEDTLS_SHA512_SMALLER)
- for( i = 0; i < 80; i++ )
- {
- if( i < 16 )
- {
- GET_UINT64_BE( local.W[i], data, i << 3 );
- }
- else
- {
- local.W[i] = S1(local.W[i - 2]) + local.W[i - 7] +
- S0(local.W[i - 15]) + local.W[i - 16];
+# if defined(MBEDTLS_SHA512_SMALLER)
+ for (i = 0; i < 80; i++) {
+ if (i < 16) {
+ GET_UINT64_BE(local.W[i], data, i << 3);
+ } else {
+ local.W[i] = S1(local.W[i - 2]) + local.W[i - 7] +
+ S0(local.W[i - 15]) + local.W[i - 16];
}
- P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
- local.A[5], local.A[6], local.A[7], local.W[i], K[i] );
+ P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
+ local.A[5], local.A[6], local.A[7], local.W[i], K[i]);
- local.temp1 = local.A[7]; local.A[7] = local.A[6];
- local.A[6] = local.A[5]; local.A[5] = local.A[4];
- local.A[4] = local.A[3]; local.A[3] = local.A[2];
- local.A[2] = local.A[1]; local.A[1] = local.A[0];
+ local.temp1 = local.A[7];
+ local.A[7] = local.A[6];
+ local.A[6] = local.A[5];
+ local.A[5] = local.A[4];
+ local.A[4] = local.A[3];
+ local.A[3] = local.A[2];
+ local.A[2] = local.A[1];
+ local.A[1] = local.A[0];
local.A[0] = local.temp1;
}
-#else /* MBEDTLS_SHA512_SMALLER */
- for( i = 0; i < 16; i++ )
- {
- GET_UINT64_BE( local.W[i], data, i << 3 );
+# else /* MBEDTLS_SHA512_SMALLER */
+ for (i = 0; i < 16; i++) {
+ GET_UINT64_BE(local.W[i], data, i << 3);
}
- for( ; i < 80; i++ )
- {
- local.W[i] = S1(local.W[i - 2]) + local.W[i - 7] +
- S0(local.W[i - 15]) + local.W[i - 16];
+ for (; i < 80; i++) {
+ local.W[i] = S1(local.W[i - 2]) + local.W[i - 7] + S0(local.W[i - 15]) +
+ local.W[i - 16];
}
i = 0;
- do
- {
- P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
- local.A[5], local.A[6], local.A[7], local.W[i], K[i] ); i++;
- P( local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
- local.A[4], local.A[5], local.A[6], local.W[i], K[i] ); i++;
- P( local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
- local.A[3], local.A[4], local.A[5], local.W[i], K[i] ); i++;
- P( local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
- local.A[2], local.A[3], local.A[4], local.W[i], K[i] ); i++;
- P( local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
- local.A[1], local.A[2], local.A[3], local.W[i], K[i] ); i++;
- P( local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
- local.A[0], local.A[1], local.A[2], local.W[i], K[i] ); i++;
- P( local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
- local.A[7], local.A[0], local.A[1], local.W[i], K[i] ); i++;
- P( local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
- local.A[6], local.A[7], local.A[0], local.W[i], K[i] ); i++;
- }
- while( i < 80 );
-#endif /* MBEDTLS_SHA512_SMALLER */
+ do {
+ P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
+ local.A[5], local.A[6], local.A[7], local.W[i], K[i]);
+ i++;
+ P(local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
+ local.A[4], local.A[5], local.A[6], local.W[i], K[i]);
+ i++;
+ P(local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
+ local.A[3], local.A[4], local.A[5], local.W[i], K[i]);
+ i++;
+ P(local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
+ local.A[2], local.A[3], local.A[4], local.W[i], K[i]);
+ i++;
+ P(local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
+ local.A[1], local.A[2], local.A[3], local.W[i], K[i]);
+ i++;
+ P(local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
+ local.A[0], local.A[1], local.A[2], local.W[i], K[i]);
+ i++;
+ P(local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
+ local.A[7], local.A[0], local.A[1], local.W[i], K[i]);
+ i++;
+ P(local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
+ local.A[6], local.A[7], local.A[0], local.W[i], K[i]);
+ i++;
+ } while (i < 80);
+# endif /* MBEDTLS_SHA512_SMALLER */
- for( i = 0; i < 8; i++ )
+ for (i = 0; i < 8; i++)
ctx->state[i] += local.A[i];
/* Zeroise buffers and variables to clear sensitive data from memory. */
- mbedtls_platform_zeroize( &local, sizeof( local ) );
+ mbedtls_platform_zeroize(&local, sizeof(local));
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_SHA512_PROCESS_ALT */
+# endif /* !MBEDTLS_SHA512_PROCESS_ALT */
/*
* SHA-512 process buffer
*/
-int mbedtls_sha512_update( mbedtls_sha512_context *ctx,
- const unsigned char *input,
- size_t ilen )
+int mbedtls_sha512_update(mbedtls_sha512_context *ctx,
+ const unsigned char *input,
+ size_t ilen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t fill;
unsigned int left;
- SHA512_VALIDATE_RET( ctx != NULL );
- SHA512_VALIDATE_RET( ilen == 0 || input != NULL );
+ SHA512_VALIDATE_RET(ctx != NULL);
+ SHA512_VALIDATE_RET(ilen == 0 || input != NULL);
- if( ilen == 0 )
- return 0 ;
+ if (ilen == 0)
+ return 0;
- left = (unsigned int) (ctx->total[0] & 0x7F);
+ left = (unsigned int)(ctx->total[0] & 0x7F);
fill = 128 - left;
- ctx->total[0] += (uint64_t) ilen;
+ ctx->total[0] += (uint64_t)ilen;
- if( ctx->total[0] < (uint64_t) ilen )
+ if (ctx->total[0] < (uint64_t)ilen)
ctx->total[1]++;
- if( left && ilen >= fill )
- {
- memcpy( (void *) (ctx->buffer + left), input, fill );
+ if (left && ilen >= fill) {
+ memcpy((void *)(ctx->buffer + left), input, fill);
- if( ( ret = mbedtls_internal_sha512_process( ctx, ctx->buffer ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0)
+ return ret;
input += fill;
- ilen -= fill;
+ ilen -= fill;
left = 0;
}
- while( ilen >= 128 )
- {
- if( ( ret = mbedtls_internal_sha512_process( ctx, input ) ) != 0 )
- return ret ;
+ while (ilen >= 128) {
+ if ((ret = mbedtls_internal_sha512_process(ctx, input)) != 0)
+ return ret;
input += 128;
- ilen -= 128;
+ ilen -= 128;
}
- if( ilen > 0 )
- memcpy( (void *) (ctx->buffer + left), input, ilen );
+ if (ilen > 0)
+ memcpy((void *)(ctx->buffer + left), input, ilen);
- return 0 ;
+ return 0;
}
/*
* SHA-512 final digest
*/
-int mbedtls_sha512_finish( mbedtls_sha512_context *ctx,
- unsigned char *output )
+int mbedtls_sha512_finish(mbedtls_sha512_context *ctx, unsigned char *output)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned used;
uint64_t high, low;
- SHA512_VALIDATE_RET( ctx != NULL );
- SHA512_VALIDATE_RET( (unsigned char *)output != NULL );
+ SHA512_VALIDATE_RET(ctx != NULL);
+ SHA512_VALIDATE_RET((unsigned char *)output != NULL);
/*
* Add padding: 0x80 then 0x00 until 16 bytes remain for the length
@@ -396,254 +392,226 @@
ctx->buffer[used++] = 0x80;
- if( used <= 112 )
- {
+ if (used <= 112) {
/* Enough room for padding + length in current block */
- memset( ctx->buffer + used, 0, 112 - used );
- }
- else
- {
+ memset(ctx->buffer + used, 0, 112 - used);
+ } else {
/* We'll need an extra block */
- memset( ctx->buffer + used, 0, 128 - used );
+ memset(ctx->buffer + used, 0, 128 - used);
- if( ( ret = mbedtls_internal_sha512_process( ctx, ctx->buffer ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0)
+ return ret;
- memset( ctx->buffer, 0, 112 );
+ memset(ctx->buffer, 0, 112);
}
/*
* Add message length
*/
- high = ( ctx->total[0] >> 61 )
- | ( ctx->total[1] << 3 );
- low = ( ctx->total[0] << 3 );
+ high = (ctx->total[0] >> 61) | (ctx->total[1] << 3);
+ low = (ctx->total[0] << 3);
- sha512_put_uint64_be( high, ctx->buffer, 112 );
- sha512_put_uint64_be( low, ctx->buffer, 120 );
+ sha512_put_uint64_be(high, ctx->buffer, 112);
+ sha512_put_uint64_be(low, ctx->buffer, 120);
- if( ( ret = mbedtls_internal_sha512_process( ctx, ctx->buffer ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0)
+ return ret;
/*
* Output final state
*/
- sha512_put_uint64_be( ctx->state[0], output, 0 );
- sha512_put_uint64_be( ctx->state[1], output, 8 );
- sha512_put_uint64_be( ctx->state[2], output, 16 );
- sha512_put_uint64_be( ctx->state[3], output, 24 );
- sha512_put_uint64_be( ctx->state[4], output, 32 );
- sha512_put_uint64_be( ctx->state[5], output, 40 );
+ sha512_put_uint64_be(ctx->state[0], output, 0);
+ sha512_put_uint64_be(ctx->state[1], output, 8);
+ sha512_put_uint64_be(ctx->state[2], output, 16);
+ sha512_put_uint64_be(ctx->state[3], output, 24);
+ sha512_put_uint64_be(ctx->state[4], output, 32);
+ sha512_put_uint64_be(ctx->state[5], output, 40);
-#if defined(MBEDTLS_SHA384_C)
- if( ctx->is384 == 0 )
-#endif
+# if defined(MBEDTLS_SHA384_C)
+ if (ctx->is384 == 0)
+# endif
{
- sha512_put_uint64_be( ctx->state[6], output, 48 );
- sha512_put_uint64_be( ctx->state[7], output, 56 );
+ sha512_put_uint64_be(ctx->state[6], output, 48);
+ sha512_put_uint64_be(ctx->state[7], output, 56);
}
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_SHA512_ALT */
+# endif /* !MBEDTLS_SHA512_ALT */
/*
* output = SHA-512( input buffer )
*/
-int mbedtls_sha512( const unsigned char *input,
- size_t ilen,
- unsigned char *output,
- int is384 )
+int mbedtls_sha512(const unsigned char *input,
+ size_t ilen,
+ unsigned char *output,
+ int is384)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_sha512_context ctx;
-#if defined(MBEDTLS_SHA384_C)
- SHA512_VALIDATE_RET( is384 == 0 || is384 == 1 );
-#else
- SHA512_VALIDATE_RET( is384 == 0 );
-#endif
- SHA512_VALIDATE_RET( ilen == 0 || input != NULL );
- SHA512_VALIDATE_RET( (unsigned char *)output != NULL );
+# if defined(MBEDTLS_SHA384_C)
+ SHA512_VALIDATE_RET(is384 == 0 || is384 == 1);
+# else
+ SHA512_VALIDATE_RET(is384 == 0);
+# endif
+ SHA512_VALIDATE_RET(ilen == 0 || input != NULL);
+ SHA512_VALIDATE_RET((unsigned char *)output != NULL);
- mbedtls_sha512_init( &ctx );
+ mbedtls_sha512_init(&ctx);
- if( ( ret = mbedtls_sha512_starts( &ctx, is384 ) ) != 0 )
+ if ((ret = mbedtls_sha512_starts(&ctx, is384)) != 0)
goto exit;
- if( ( ret = mbedtls_sha512_update( &ctx, input, ilen ) ) != 0 )
+ if ((ret = mbedtls_sha512_update(&ctx, input, ilen)) != 0)
goto exit;
- if( ( ret = mbedtls_sha512_finish( &ctx, output ) ) != 0 )
+ if ((ret = mbedtls_sha512_finish(&ctx, output)) != 0)
goto exit;
exit:
- mbedtls_sha512_free( &ctx );
+ mbedtls_sha512_free(&ctx);
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
/*
* FIPS-180-2 test vectors
*/
-static const unsigned char sha512_test_buf[3][113] =
-{
+static const unsigned char sha512_test_buf[3][113] = {
{ "abc" },
{ "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" },
{ "" }
};
-static const size_t sha512_test_buflen[3] =
-{
- 3, 112, 1000
-};
+static const size_t sha512_test_buflen[3] = { 3, 112, 1000 };
-static const unsigned char sha512_test_sum[][64] =
-{
-#if defined(MBEDTLS_SHA384_C)
+static const unsigned char sha512_test_sum[][64] = {
+# if defined(MBEDTLS_SHA384_C)
/*
* SHA-384 test vectors
*/
- { 0xCB, 0x00, 0x75, 0x3F, 0x45, 0xA3, 0x5E, 0x8B,
- 0xB5, 0xA0, 0x3D, 0x69, 0x9A, 0xC6, 0x50, 0x07,
- 0x27, 0x2C, 0x32, 0xAB, 0x0E, 0xDE, 0xD1, 0x63,
- 0x1A, 0x8B, 0x60, 0x5A, 0x43, 0xFF, 0x5B, 0xED,
- 0x80, 0x86, 0x07, 0x2B, 0xA1, 0xE7, 0xCC, 0x23,
- 0x58, 0xBA, 0xEC, 0xA1, 0x34, 0xC8, 0x25, 0xA7 },
- { 0x09, 0x33, 0x0C, 0x33, 0xF7, 0x11, 0x47, 0xE8,
- 0x3D, 0x19, 0x2F, 0xC7, 0x82, 0xCD, 0x1B, 0x47,
- 0x53, 0x11, 0x1B, 0x17, 0x3B, 0x3B, 0x05, 0xD2,
- 0x2F, 0xA0, 0x80, 0x86, 0xE3, 0xB0, 0xF7, 0x12,
- 0xFC, 0xC7, 0xC7, 0x1A, 0x55, 0x7E, 0x2D, 0xB9,
- 0x66, 0xC3, 0xE9, 0xFA, 0x91, 0x74, 0x60, 0x39 },
- { 0x9D, 0x0E, 0x18, 0x09, 0x71, 0x64, 0x74, 0xCB,
- 0x08, 0x6E, 0x83, 0x4E, 0x31, 0x0A, 0x4A, 0x1C,
- 0xED, 0x14, 0x9E, 0x9C, 0x00, 0xF2, 0x48, 0x52,
- 0x79, 0x72, 0xCE, 0xC5, 0x70, 0x4C, 0x2A, 0x5B,
- 0x07, 0xB8, 0xB3, 0xDC, 0x38, 0xEC, 0xC4, 0xEB,
- 0xAE, 0x97, 0xDD, 0xD8, 0x7F, 0x3D, 0x89, 0x85 },
-#endif /* MBEDTLS_SHA384_C */
+ { 0xCB, 0x00, 0x75, 0x3F, 0x45, 0xA3, 0x5E, 0x8B, 0xB5, 0xA0, 0x3D, 0x69,
+ 0x9A, 0xC6, 0x50, 0x07, 0x27, 0x2C, 0x32, 0xAB, 0x0E, 0xDE, 0xD1, 0x63,
+ 0x1A, 0x8B, 0x60, 0x5A, 0x43, 0xFF, 0x5B, 0xED, 0x80, 0x86, 0x07, 0x2B,
+ 0xA1, 0xE7, 0xCC, 0x23, 0x58, 0xBA, 0xEC, 0xA1, 0x34, 0xC8, 0x25, 0xA7 },
+ { 0x09, 0x33, 0x0C, 0x33, 0xF7, 0x11, 0x47, 0xE8, 0x3D, 0x19, 0x2F, 0xC7,
+ 0x82, 0xCD, 0x1B, 0x47, 0x53, 0x11, 0x1B, 0x17, 0x3B, 0x3B, 0x05, 0xD2,
+ 0x2F, 0xA0, 0x80, 0x86, 0xE3, 0xB0, 0xF7, 0x12, 0xFC, 0xC7, 0xC7, 0x1A,
+ 0x55, 0x7E, 0x2D, 0xB9, 0x66, 0xC3, 0xE9, 0xFA, 0x91, 0x74, 0x60, 0x39 },
+ { 0x9D, 0x0E, 0x18, 0x09, 0x71, 0x64, 0x74, 0xCB, 0x08, 0x6E, 0x83, 0x4E,
+ 0x31, 0x0A, 0x4A, 0x1C, 0xED, 0x14, 0x9E, 0x9C, 0x00, 0xF2, 0x48, 0x52,
+ 0x79, 0x72, 0xCE, 0xC5, 0x70, 0x4C, 0x2A, 0x5B, 0x07, 0xB8, 0xB3, 0xDC,
+ 0x38, 0xEC, 0xC4, 0xEB, 0xAE, 0x97, 0xDD, 0xD8, 0x7F, 0x3D, 0x89, 0x85 },
+# endif /* MBEDTLS_SHA384_C */
/*
* SHA-512 test vectors
*/
- { 0xDD, 0xAF, 0x35, 0xA1, 0x93, 0x61, 0x7A, 0xBA,
- 0xCC, 0x41, 0x73, 0x49, 0xAE, 0x20, 0x41, 0x31,
- 0x12, 0xE6, 0xFA, 0x4E, 0x89, 0xA9, 0x7E, 0xA2,
- 0x0A, 0x9E, 0xEE, 0xE6, 0x4B, 0x55, 0xD3, 0x9A,
- 0x21, 0x92, 0x99, 0x2A, 0x27, 0x4F, 0xC1, 0xA8,
- 0x36, 0xBA, 0x3C, 0x23, 0xA3, 0xFE, 0xEB, 0xBD,
- 0x45, 0x4D, 0x44, 0x23, 0x64, 0x3C, 0xE8, 0x0E,
- 0x2A, 0x9A, 0xC9, 0x4F, 0xA5, 0x4C, 0xA4, 0x9F },
- { 0x8E, 0x95, 0x9B, 0x75, 0xDA, 0xE3, 0x13, 0xDA,
- 0x8C, 0xF4, 0xF7, 0x28, 0x14, 0xFC, 0x14, 0x3F,
- 0x8F, 0x77, 0x79, 0xC6, 0xEB, 0x9F, 0x7F, 0xA1,
- 0x72, 0x99, 0xAE, 0xAD, 0xB6, 0x88, 0x90, 0x18,
- 0x50, 0x1D, 0x28, 0x9E, 0x49, 0x00, 0xF7, 0xE4,
- 0x33, 0x1B, 0x99, 0xDE, 0xC4, 0xB5, 0x43, 0x3A,
- 0xC7, 0xD3, 0x29, 0xEE, 0xB6, 0xDD, 0x26, 0x54,
- 0x5E, 0x96, 0xE5, 0x5B, 0x87, 0x4B, 0xE9, 0x09 },
- { 0xE7, 0x18, 0x48, 0x3D, 0x0C, 0xE7, 0x69, 0x64,
- 0x4E, 0x2E, 0x42, 0xC7, 0xBC, 0x15, 0xB4, 0x63,
- 0x8E, 0x1F, 0x98, 0xB1, 0x3B, 0x20, 0x44, 0x28,
- 0x56, 0x32, 0xA8, 0x03, 0xAF, 0xA9, 0x73, 0xEB,
- 0xDE, 0x0F, 0xF2, 0x44, 0x87, 0x7E, 0xA6, 0x0A,
- 0x4C, 0xB0, 0x43, 0x2C, 0xE5, 0x77, 0xC3, 0x1B,
- 0xEB, 0x00, 0x9C, 0x5C, 0x2C, 0x49, 0xAA, 0x2E,
- 0x4E, 0xAD, 0xB2, 0x17, 0xAD, 0x8C, 0xC0, 0x9B }
+ { 0xDD, 0xAF, 0x35, 0xA1, 0x93, 0x61, 0x7A, 0xBA, 0xCC, 0x41, 0x73,
+ 0x49, 0xAE, 0x20, 0x41, 0x31, 0x12, 0xE6, 0xFA, 0x4E, 0x89, 0xA9,
+ 0x7E, 0xA2, 0x0A, 0x9E, 0xEE, 0xE6, 0x4B, 0x55, 0xD3, 0x9A, 0x21,
+ 0x92, 0x99, 0x2A, 0x27, 0x4F, 0xC1, 0xA8, 0x36, 0xBA, 0x3C, 0x23,
+ 0xA3, 0xFE, 0xEB, 0xBD, 0x45, 0x4D, 0x44, 0x23, 0x64, 0x3C, 0xE8,
+ 0x0E, 0x2A, 0x9A, 0xC9, 0x4F, 0xA5, 0x4C, 0xA4, 0x9F },
+ { 0x8E, 0x95, 0x9B, 0x75, 0xDA, 0xE3, 0x13, 0xDA, 0x8C, 0xF4, 0xF7,
+ 0x28, 0x14, 0xFC, 0x14, 0x3F, 0x8F, 0x77, 0x79, 0xC6, 0xEB, 0x9F,
+ 0x7F, 0xA1, 0x72, 0x99, 0xAE, 0xAD, 0xB6, 0x88, 0x90, 0x18, 0x50,
+ 0x1D, 0x28, 0x9E, 0x49, 0x00, 0xF7, 0xE4, 0x33, 0x1B, 0x99, 0xDE,
+ 0xC4, 0xB5, 0x43, 0x3A, 0xC7, 0xD3, 0x29, 0xEE, 0xB6, 0xDD, 0x26,
+ 0x54, 0x5E, 0x96, 0xE5, 0x5B, 0x87, 0x4B, 0xE9, 0x09 },
+ { 0xE7, 0x18, 0x48, 0x3D, 0x0C, 0xE7, 0x69, 0x64, 0x4E, 0x2E, 0x42,
+ 0xC7, 0xBC, 0x15, 0xB4, 0x63, 0x8E, 0x1F, 0x98, 0xB1, 0x3B, 0x20,
+ 0x44, 0x28, 0x56, 0x32, 0xA8, 0x03, 0xAF, 0xA9, 0x73, 0xEB, 0xDE,
+ 0x0F, 0xF2, 0x44, 0x87, 0x7E, 0xA6, 0x0A, 0x4C, 0xB0, 0x43, 0x2C,
+ 0xE5, 0x77, 0xC3, 0x1B, 0xEB, 0x00, 0x9C, 0x5C, 0x2C, 0x49, 0xAA,
+ 0x2E, 0x4E, 0xAD, 0xB2, 0x17, 0xAD, 0x8C, 0xC0, 0x9B }
};
-#define ARRAY_LENGTH( a ) ( sizeof( a ) / sizeof( ( a )[0] ) )
+# define ARRAY_LENGTH(a) (sizeof(a) / sizeof((a)[0]))
/*
* Checkup routine
*/
-int mbedtls_sha512_self_test( int verbose )
+int mbedtls_sha512_self_test(int verbose)
{
int i, j, k, buflen, ret = 0;
unsigned char *buf;
unsigned char sha512sum[64];
mbedtls_sha512_context ctx;
- buf = mbedtls_calloc( 1024, sizeof(unsigned char) );
- if( NULL == buf )
- {
- if( verbose != 0 )
- mbedtls_printf( "Buffer allocation failed\n" );
+ buf = mbedtls_calloc(1024, sizeof(unsigned char));
+ if (NULL == buf) {
+ if (verbose != 0)
+ mbedtls_printf("Buffer allocation failed\n");
- return 1 ;
+ return 1;
}
- mbedtls_sha512_init( &ctx );
+ mbedtls_sha512_init(&ctx);
- for( i = 0; i < (int) ARRAY_LENGTH(sha512_test_sum); i++ )
- {
+ for (i = 0; i < (int)ARRAY_LENGTH(sha512_test_sum); i++) {
j = i % 3;
-#if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_SHA384_C)
k = i < 3;
-#else
+# else
k = 0;
-#endif
+# endif
- if( verbose != 0 )
- mbedtls_printf( " SHA-%d test #%d: ", 512 - k * 128, j + 1 );
+ if (verbose != 0)
+ mbedtls_printf(" SHA-%d test #%d: ", 512 - k * 128, j + 1);
- if( ( ret = mbedtls_sha512_starts( &ctx, k ) ) != 0 )
+ if ((ret = mbedtls_sha512_starts(&ctx, k)) != 0)
goto fail;
- if( j == 2 )
- {
- memset( buf, 'a', buflen = 1000 );
+ if (j == 2) {
+ memset(buf, 'a', buflen = 1000);
- for( j = 0; j < 1000; j++ )
- {
- ret = mbedtls_sha512_update( &ctx, buf, buflen );
- if( ret != 0 )
+ for (j = 0; j < 1000; j++) {
+ ret = mbedtls_sha512_update(&ctx, buf, buflen);
+ if (ret != 0)
goto fail;
}
- }
- else
- {
- ret = mbedtls_sha512_update( &ctx, sha512_test_buf[j],
- sha512_test_buflen[j] );
- if( ret != 0 )
+ } else {
+ ret = mbedtls_sha512_update(&ctx, sha512_test_buf[j],
+ sha512_test_buflen[j]);
+ if (ret != 0)
goto fail;
}
- if( ( ret = mbedtls_sha512_finish( &ctx, sha512sum ) ) != 0 )
+ if ((ret = mbedtls_sha512_finish(&ctx, sha512sum)) != 0)
goto fail;
- if( memcmp( sha512sum, sha512_test_sum[i], 64 - k * 16 ) != 0 )
- {
+ if (memcmp(sha512sum, sha512_test_sum[i], 64 - k * 16) != 0) {
ret = 1;
goto fail;
}
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
goto exit;
fail:
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
exit:
- mbedtls_sha512_free( &ctx );
- mbedtls_free( buf );
+ mbedtls_sha512_free(&ctx);
+ mbedtls_free(buf);
- return ret ;
+ return ret;
}
-#undef ARRAY_LENGTH
+# undef ARRAY_LENGTH
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_SHA512_C */
diff --git a/library/ssl_cache.c b/library/ssl_cache.c
index a2ee0a2..94c1e71 100644
--- a/library/ssl_cache.c
+++ b/library/ssl_cache.c
@@ -25,113 +25,105 @@
#if defined(MBEDTLS_SSL_CACHE_C)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#include "mbedtls/ssl_cache.h"
-#include "ssl_misc.h"
+# include "mbedtls/ssl_cache.h"
+# include "ssl_misc.h"
-#include <string.h>
+# include <string.h>
-void mbedtls_ssl_cache_init( mbedtls_ssl_cache_context *cache )
+void mbedtls_ssl_cache_init(mbedtls_ssl_cache_context *cache)
{
- memset( cache, 0, sizeof( mbedtls_ssl_cache_context ) );
+ memset(cache, 0, sizeof(mbedtls_ssl_cache_context));
cache->timeout = MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT;
cache->max_entries = MBEDTLS_SSL_CACHE_DEFAULT_MAX_ENTRIES;
-#if defined(MBEDTLS_THREADING_C)
- mbedtls_mutex_init( &cache->mutex );
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ mbedtls_mutex_init(&cache->mutex);
+# endif
}
-static int ssl_cache_find_entry( mbedtls_ssl_cache_context *cache,
- unsigned char const *session_id,
- size_t session_id_len,
- mbedtls_ssl_cache_entry **dst )
+static int ssl_cache_find_entry(mbedtls_ssl_cache_context *cache,
+ unsigned char const *session_id,
+ size_t session_id_len,
+ mbedtls_ssl_cache_entry **dst)
{
int ret = 1;
-#if defined(MBEDTLS_HAVE_TIME)
- mbedtls_time_t t = mbedtls_time( NULL );
-#endif
+# if defined(MBEDTLS_HAVE_TIME)
+ mbedtls_time_t t = mbedtls_time(NULL);
+# endif
mbedtls_ssl_cache_entry *cur;
- for( cur = cache->chain; cur != NULL; cur = cur->next )
- {
-#if defined(MBEDTLS_HAVE_TIME)
- if( cache->timeout != 0 &&
- (int) ( t - cur->timestamp ) > cache->timeout )
+ for (cur = cache->chain; cur != NULL; cur = cur->next) {
+# if defined(MBEDTLS_HAVE_TIME)
+ if (cache->timeout != 0 && (int)(t - cur->timestamp) > cache->timeout)
continue;
-#endif
+# endif
- if( session_id_len != cur->session_id_len ||
- memcmp( session_id, cur->session_id,
- cur->session_id_len ) != 0 )
- {
+ if (session_id_len != cur->session_id_len ||
+ memcmp(session_id, cur->session_id, cur->session_id_len) != 0) {
continue;
}
break;
}
- if( cur != NULL )
- {
+ if (cur != NULL) {
*dst = cur;
ret = 0;
}
- return ret ;
+ return ret;
}
-
-int mbedtls_ssl_cache_get( void *data,
- unsigned char const *session_id,
- size_t session_id_len,
- mbedtls_ssl_session *session )
+int mbedtls_ssl_cache_get(void *data,
+ unsigned char const *session_id,
+ size_t session_id_len,
+ mbedtls_ssl_session *session)
{
int ret = 1;
- mbedtls_ssl_cache_context *cache = (mbedtls_ssl_cache_context *) data;
+ mbedtls_ssl_cache_context *cache = (mbedtls_ssl_cache_context *)data;
mbedtls_ssl_cache_entry *entry;
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_lock( &cache->mutex ) != 0 )
- return 1 ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_lock(&cache->mutex) != 0)
+ return 1;
+# endif
- ret = ssl_cache_find_entry( cache, session_id, session_id_len, &entry );
- if( ret != 0 )
+ ret = ssl_cache_find_entry(cache, session_id, session_id_len, &entry);
+ if (ret != 0)
goto exit;
- ret = mbedtls_ssl_session_load( session,
- entry->session,
- entry->session_len );
- if( ret != 0 )
+ ret = mbedtls_ssl_session_load(session, entry->session, entry->session_len);
+ if (ret != 0)
goto exit;
ret = 0;
exit:
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_unlock( &cache->mutex ) != 0 )
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_unlock(&cache->mutex) != 0)
ret = 1;
-#endif
+# endif
- return ret ;
+ return ret;
}
-static int ssl_cache_pick_writing_slot( mbedtls_ssl_cache_context *cache,
- unsigned char const *session_id,
- size_t session_id_len,
- mbedtls_ssl_cache_entry **dst )
+static int ssl_cache_pick_writing_slot(mbedtls_ssl_cache_context *cache,
+ unsigned char const *session_id,
+ size_t session_id_len,
+ mbedtls_ssl_cache_entry **dst)
{
-#if defined(MBEDTLS_HAVE_TIME)
- mbedtls_time_t t = mbedtls_time( NULL ), oldest = 0;
-#endif /* MBEDTLS_HAVE_TIME */
+# if defined(MBEDTLS_HAVE_TIME)
+ mbedtls_time_t t = mbedtls_time(NULL), oldest = 0;
+# endif /* MBEDTLS_HAVE_TIME */
mbedtls_ssl_cache_entry *old = NULL;
int count = 0;
@@ -146,12 +138,10 @@
* entry, both of which will be used later. */
last = NULL;
- for( cur = cache->chain; cur != NULL; cur = cur->next )
- {
+ for (cur = cache->chain; cur != NULL; cur = cur->next) {
count++;
- if( session_id_len == cur->session_id_len &&
- memcmp( session_id, cur->session_id, cur->session_id_len ) == 0 )
- {
+ if (session_id_len == cur->session_id_len &&
+ memcmp(session_id, cur->session_id, cur->session_id_len) == 0) {
goto found;
}
last = cur;
@@ -164,34 +154,29 @@
* If not, remember the oldest entry in `old` for later.
*/
-#if defined(MBEDTLS_HAVE_TIME)
- for( cur = cache->chain; cur != NULL; cur = cur->next )
- {
- if( cache->timeout != 0 &&
- (int) ( t - cur->timestamp ) > cache->timeout )
- {
+# if defined(MBEDTLS_HAVE_TIME)
+ for (cur = cache->chain; cur != NULL; cur = cur->next) {
+ if (cache->timeout != 0 && (int)(t - cur->timestamp) > cache->timeout) {
goto found;
}
- if( oldest == 0 || cur->timestamp < oldest )
- {
+ if (oldest == 0 || cur->timestamp < oldest) {
oldest = cur->timestamp;
old = cur;
}
}
-#endif /* MBEDTLS_HAVE_TIME */
+# endif /* MBEDTLS_HAVE_TIME */
/* Check 3: Is there free space in the cache? */
- if( count < cache->max_entries )
- {
+ if (count < cache->max_entries) {
/* Create new entry */
- cur = mbedtls_calloc( 1, sizeof(mbedtls_ssl_cache_entry) );
- if( cur == NULL )
- return 1 ;
+ cur = mbedtls_calloc(1, sizeof(mbedtls_ssl_cache_entry));
+ if (cur == NULL)
+ return 1;
/* Append to the end of the linked list. */
- if( last == NULL )
+ if (last == NULL)
cache->chain = cur;
else
last->next = cur;
@@ -203,101 +188,93 @@
* elements. In this case, we evict the oldest one, judged by timestamp
* (if present) or cache-order. */
-#if defined(MBEDTLS_HAVE_TIME)
- if( old == NULL )
- {
+# if defined(MBEDTLS_HAVE_TIME)
+ if (old == NULL) {
/* This should only happen on an ill-configured cache
* with max_entries == 0. */
- return 1 ;
+ return 1;
}
-#else /* MBEDTLS_HAVE_TIME */
+# else /* MBEDTLS_HAVE_TIME */
/* Reuse first entry in chain, but move to last place. */
- if( cache->chain == NULL )
- return 1 ;
+ if (cache->chain == NULL)
+ return 1;
old = cache->chain;
cache->chain = old->next;
old->next = NULL;
last->next = old;
-#endif /* MBEDTLS_HAVE_TIME */
+# endif /* MBEDTLS_HAVE_TIME */
/* Now `old` points to the oldest entry to be overwritten. */
cur = old;
found:
-#if defined(MBEDTLS_HAVE_TIME)
+# if defined(MBEDTLS_HAVE_TIME)
cur->timestamp = t;
-#endif
+# endif
/* If we're reusing an entry, free it first. */
- if( cur->session != NULL )
- {
- mbedtls_free( cur->session );
+ if (cur->session != NULL) {
+ mbedtls_free(cur->session);
cur->session = NULL;
cur->session_len = 0;
- memset( cur->session_id, 0, sizeof( cur->session_id ) );
+ memset(cur->session_id, 0, sizeof(cur->session_id));
cur->session_id_len = 0;
}
*dst = cur;
- return 0 ;
+ return 0;
}
-int mbedtls_ssl_cache_set( void *data,
- unsigned char const *session_id,
- size_t session_id_len,
- const mbedtls_ssl_session *session )
+int mbedtls_ssl_cache_set(void *data,
+ unsigned char const *session_id,
+ size_t session_id_len,
+ const mbedtls_ssl_session *session)
{
int ret = 1;
- mbedtls_ssl_cache_context *cache = (mbedtls_ssl_cache_context *) data;
+ mbedtls_ssl_cache_context *cache = (mbedtls_ssl_cache_context *)data;
mbedtls_ssl_cache_entry *cur;
size_t session_serialized_len;
unsigned char *session_serialized = NULL;
-#if defined(MBEDTLS_THREADING_C)
- if( ( ret = mbedtls_mutex_lock( &cache->mutex ) ) != 0 )
- return ret ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if ((ret = mbedtls_mutex_lock(&cache->mutex)) != 0)
+ return ret;
+# endif
- ret = ssl_cache_pick_writing_slot( cache,
- session_id, session_id_len,
- &cur );
- if( ret != 0 )
+ ret = ssl_cache_pick_writing_slot(cache, session_id, session_id_len, &cur);
+ if (ret != 0)
goto exit;
/* Check how much space we need to serialize the session
* and allocate a sufficiently large buffer. */
- ret = mbedtls_ssl_session_save( session, NULL, 0, &session_serialized_len );
- if( ret != MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL )
- {
+ ret = mbedtls_ssl_session_save(session, NULL, 0, &session_serialized_len);
+ if (ret != MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL) {
ret = 1;
goto exit;
}
- session_serialized = mbedtls_calloc( 1, session_serialized_len );
- if( session_serialized == NULL )
- {
+ session_serialized = mbedtls_calloc(1, session_serialized_len);
+ if (session_serialized == NULL) {
ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
goto exit;
}
/* Now serialize the session into the allocated buffer. */
- ret = mbedtls_ssl_session_save( session,
- session_serialized,
- session_serialized_len,
- &session_serialized_len );
- if( ret != 0 )
+ ret = mbedtls_ssl_session_save(session, session_serialized,
+ session_serialized_len,
+ &session_serialized_len);
+ if (ret != 0)
goto exit;
- if( session_id_len > sizeof( cur->session_id ) )
- {
+ if (session_id_len > sizeof(cur->session_id)) {
ret = 1;
goto exit;
}
cur->session_id_len = session_id_len;
- memcpy( cur->session_id, session_id, session_id_len );
+ memcpy(cur->session_id, session_id, session_id_len);
cur->session = session_serialized;
cur->session_len = session_serialized_len;
@@ -306,51 +283,54 @@
ret = 0;
exit:
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_unlock( &cache->mutex ) != 0 )
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_unlock(&cache->mutex) != 0)
ret = 1;
-#endif
+# endif
- if( session_serialized != NULL )
- mbedtls_platform_zeroize( session_serialized, session_serialized_len );
+ if (session_serialized != NULL)
+ mbedtls_platform_zeroize(session_serialized, session_serialized_len);
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_HAVE_TIME)
-void mbedtls_ssl_cache_set_timeout( mbedtls_ssl_cache_context *cache, int timeout )
+# if defined(MBEDTLS_HAVE_TIME)
+void mbedtls_ssl_cache_set_timeout(mbedtls_ssl_cache_context *cache,
+ int timeout)
{
- if( timeout < 0 ) timeout = 0;
+ if (timeout < 0)
+ timeout = 0;
cache->timeout = timeout;
}
-#endif /* MBEDTLS_HAVE_TIME */
+# endif /* MBEDTLS_HAVE_TIME */
-void mbedtls_ssl_cache_set_max_entries( mbedtls_ssl_cache_context *cache, int max )
+void mbedtls_ssl_cache_set_max_entries(mbedtls_ssl_cache_context *cache,
+ int max)
{
- if( max < 0 ) max = 0;
+ if (max < 0)
+ max = 0;
cache->max_entries = max;
}
-void mbedtls_ssl_cache_free( mbedtls_ssl_cache_context *cache )
+void mbedtls_ssl_cache_free(mbedtls_ssl_cache_context *cache)
{
mbedtls_ssl_cache_entry *cur, *prv;
cur = cache->chain;
- while( cur != NULL )
- {
+ while (cur != NULL) {
prv = cur;
cur = cur->next;
- mbedtls_free( prv->session );
- mbedtls_free( prv );
+ mbedtls_free(prv->session);
+ mbedtls_free(prv);
}
-#if defined(MBEDTLS_THREADING_C)
- mbedtls_mutex_free( &cache->mutex );
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ mbedtls_mutex_free(&cache->mutex);
+# endif
cache->chain = NULL;
}
diff --git a/library/ssl_ciphersuites.c b/library/ssl_ciphersuites.c
index e7eaee2..07db6a3 100644
--- a/library/ssl_ciphersuites.c
+++ b/library/ssl_ciphersuites.c
@@ -23,35 +23,36 @@
#if defined(MBEDTLS_SSL_TLS_C)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# endif
-#include "mbedtls/ssl_ciphersuites.h"
-#include "mbedtls/ssl.h"
-#include "ssl_misc.h"
+# include "mbedtls/ssl_ciphersuites.h"
+# include "mbedtls/ssl.h"
+# include "ssl_misc.h"
-#include <string.h>
+# include <string.h>
/*
* Ordered from most preferred to least preferred in terms of security.
*
* Current rule (except weak and null which come last):
* 1. By key exchange:
- * Forward-secure non-PSK > forward-secure PSK > ECJPAKE > other non-PSK > other PSK
+ * Forward-secure non-PSK > forward-secure PSK > ECJPAKE > other non-PSK >
+ * other PSK
* 2. By key length and cipher:
- * ChaCha > AES-256 > Camellia-256 > ARIA-256 > AES-128 > Camellia-128 > ARIA-128
+ * ChaCha > AES-256 > Camellia-256 > ARIA-256 > AES-128 > Camellia-128 >
+ * ARIA-128
* 3. By cipher mode when relevant GCM > CCM > CBC > CCM_8
* 4. By hash function used when relevant
* 5. By key exchange/auth again: EC > non-EC
*/
-static const int ciphersuite_preference[] =
-{
-#if defined(MBEDTLS_SSL_CIPHERSUITES)
+static const int ciphersuite_preference[] = {
+# if defined(MBEDTLS_SSL_CIPHERSUITES)
MBEDTLS_SSL_CIPHERSUITES,
-#else
+# else
/* Chacha-Poly ephemeral suites */
MBEDTLS_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,
MBEDTLS_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,
@@ -156,8 +157,7 @@
MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8,
/* All AES-256 suites */
- MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384,
- MBEDTLS_TLS_RSA_WITH_AES_256_CCM,
+ MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384, MBEDTLS_TLS_RSA_WITH_AES_256_CCM,
MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256,
MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA,
MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384,
@@ -186,8 +186,7 @@
MBEDTLS_TLS_RSA_WITH_ARIA_256_CBC_SHA384,
/* All AES-128 suites */
- MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256,
- MBEDTLS_TLS_RSA_WITH_AES_128_CCM,
+ MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256, MBEDTLS_TLS_RSA_WITH_AES_128_CCM,
MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256,
MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA,
MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256,
@@ -235,8 +234,7 @@
/* The PSK suites */
MBEDTLS_TLS_PSK_WITH_CHACHA20_POLY1305_SHA256,
- MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384,
- MBEDTLS_TLS_PSK_WITH_AES_256_CCM,
+ MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384, MBEDTLS_TLS_PSK_WITH_AES_256_CCM,
MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384,
MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA,
MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384,
@@ -245,8 +243,7 @@
MBEDTLS_TLS_PSK_WITH_ARIA_256_GCM_SHA384,
MBEDTLS_TLS_PSK_WITH_ARIA_256_CBC_SHA384,
- MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256,
- MBEDTLS_TLS_PSK_WITH_AES_128_CCM,
+ MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256, MBEDTLS_TLS_PSK_WITH_AES_128_CCM,
MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256,
MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA,
MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256,
@@ -256,499 +253,490 @@
MBEDTLS_TLS_PSK_WITH_ARIA_128_CBC_SHA256,
/* NULL suites */
- MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA,
- MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA,
+ MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA, MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA,
MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384,
- MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256,
- MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA,
- MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA384,
- MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA256,
+ MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256, MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA,
+ MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA384, MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA256,
MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA,
- MBEDTLS_TLS_RSA_WITH_NULL_SHA256,
- MBEDTLS_TLS_RSA_WITH_NULL_SHA,
- MBEDTLS_TLS_RSA_WITH_NULL_MD5,
- MBEDTLS_TLS_ECDH_RSA_WITH_NULL_SHA,
- MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA,
- MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA384,
- MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA256,
- MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA,
- MBEDTLS_TLS_PSK_WITH_NULL_SHA384,
- MBEDTLS_TLS_PSK_WITH_NULL_SHA256,
+ MBEDTLS_TLS_RSA_WITH_NULL_SHA256, MBEDTLS_TLS_RSA_WITH_NULL_SHA,
+ MBEDTLS_TLS_RSA_WITH_NULL_MD5, MBEDTLS_TLS_ECDH_RSA_WITH_NULL_SHA,
+ MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA, MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA384,
+ MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA256, MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA,
+ MBEDTLS_TLS_PSK_WITH_NULL_SHA384, MBEDTLS_TLS_PSK_WITH_NULL_SHA256,
MBEDTLS_TLS_PSK_WITH_NULL_SHA,
-#endif /* MBEDTLS_SSL_CIPHERSUITES */
+# endif /* MBEDTLS_SSL_CIPHERSUITES */
0
};
-static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
-{
-#if defined(MBEDTLS_CHACHAPOLY_C) && \
- defined(MBEDTLS_SHA256_C) && \
- defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED)
+static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] = {
+# if defined(MBEDTLS_CHACHAPOLY_C) && defined(MBEDTLS_SHA256_C) && \
+ defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED)
{ MBEDTLS_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,
"TLS-ECDHE-RSA-WITH-CHACHA20-POLY1305-SHA256",
MBEDTLS_CIPHER_CHACHA20_POLY1305, MBEDTLS_MD_SHA256,
- MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
+ MBEDTLS_KEY_EXCHANGE_ECDHE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
{ MBEDTLS_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,
"TLS-ECDHE-ECDSA-WITH-CHACHA20-POLY1305-SHA256",
MBEDTLS_CIPHER_CHACHA20_POLY1305, MBEDTLS_MD_SHA256,
- MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)
{ MBEDTLS_TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256,
"TLS-DHE-RSA-WITH-CHACHA20-POLY1305-SHA256",
MBEDTLS_CIPHER_CHACHA20_POLY1305, MBEDTLS_MD_SHA256,
- MBEDTLS_KEY_EXCHANGE_DHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
+ MBEDTLS_KEY_EXCHANGE_DHE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
{ MBEDTLS_TLS_PSK_WITH_CHACHA20_POLY1305_SHA256,
- "TLS-PSK-WITH-CHACHA20-POLY1305-SHA256",
- MBEDTLS_CIPHER_CHACHA20_POLY1305, MBEDTLS_MD_SHA256,
- MBEDTLS_KEY_EXCHANGE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+ "TLS-PSK-WITH-CHACHA20-POLY1305-SHA256", MBEDTLS_CIPHER_CHACHA20_POLY1305,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
{ MBEDTLS_TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256,
"TLS-ECDHE-PSK-WITH-CHACHA20-POLY1305-SHA256",
MBEDTLS_CIPHER_CHACHA20_POLY1305, MBEDTLS_MD_SHA256,
- MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
+ MBEDTLS_KEY_EXCHANGE_ECDHE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
{ MBEDTLS_TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256,
"TLS-DHE-PSK-WITH-CHACHA20-POLY1305-SHA256",
MBEDTLS_CIPHER_CHACHA20_POLY1305, MBEDTLS_MD_SHA256,
- MBEDTLS_KEY_EXCHANGE_DHE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
+ MBEDTLS_KEY_EXCHANGE_DHE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
{ MBEDTLS_TLS_RSA_PSK_WITH_CHACHA20_POLY1305_SHA256,
"TLS-RSA-PSK-WITH-CHACHA20-POLY1305-SHA256",
MBEDTLS_CIPHER_CHACHA20_POLY1305, MBEDTLS_MD_SHA256,
- MBEDTLS_KEY_EXCHANGE_RSA_PSK,
+ MBEDTLS_KEY_EXCHANGE_RSA_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# endif /* MBEDTLS_CHACHAPOLY_C && \
+ MBEDTLS_SHA256_C && \
+ MBEDTLS_SSL_PROTO_TLS1_2 */
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
+# if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
+ "TLS-ECDHE-ECDSA-WITH-AES-128-CBC-SHA", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+ { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
+ "TLS-ECDHE-ECDSA-WITH-AES-256-CBC-SHA", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#endif /* MBEDTLS_CHACHAPOLY_C &&
- MBEDTLS_SHA256_C &&
- MBEDTLS_SSL_PROTO_TLS1_2 */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
-#if defined(MBEDTLS_AES_C)
-#if defined(MBEDTLS_SHA1_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, "TLS-ECDHE-ECDSA-WITH-AES-128-CBC-SHA",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_SHA1_C */
+# if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,
+ "TLS-ECDHE-ECDSA-WITH-AES-128-CBC-SHA256", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_GCM_C)
+ { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
+ "TLS-ECDHE-ECDSA-WITH-AES-128-GCM-SHA256", MBEDTLS_CIPHER_AES_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
- { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, "TLS-ECDHE-ECDSA-WITH-AES-256-CBC-SHA",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384,
+ "TLS-ECDHE-ECDSA-WITH-AES-256-CBC-SHA384", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_GCM_C)
+ { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
+ "TLS-ECDHE-ECDSA-WITH-AES-256-GCM-SHA384", MBEDTLS_CIPHER_AES_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#endif /* MBEDTLS_SHA1_C */
-#if defined(MBEDTLS_SHA256_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, "TLS-ECDHE-ECDSA-WITH-AES-128-CBC-SHA256",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_SHA384_C */
+# if defined(MBEDTLS_CCM_C)
+ { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM,
+ "TLS-ECDHE-ECDSA-WITH-AES-256-CCM", MBEDTLS_CIPHER_AES_256_CCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
- { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, "TLS-ECDHE-ECDSA-WITH-AES-128-GCM-SHA256",
- MBEDTLS_CIPHER_AES_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384, "TLS-ECDHE-ECDSA-WITH-AES-256-CBC-SHA384",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
- { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, "TLS-ECDHE-ECDSA-WITH-AES-256-GCM-SHA384",
- MBEDTLS_CIPHER_AES_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_SHA384_C */
-#if defined(MBEDTLS_CCM_C)
- { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM, "TLS-ECDHE-ECDSA-WITH-AES-256-CCM",
- MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
- { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8, "TLS-ECDHE-ECDSA-WITH-AES-256-CCM-8",
- MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+ { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8,
+ "TLS-ECDHE-ECDSA-WITH-AES-256-CCM-8", MBEDTLS_CIPHER_AES_256_CCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_SHORT_TAG },
- { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM, "TLS-ECDHE-ECDSA-WITH-AES-128-CCM",
- MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
+ { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM,
+ "TLS-ECDHE-ECDSA-WITH-AES-128-CCM", MBEDTLS_CIPHER_AES_128_CCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
- { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8, "TLS-ECDHE-ECDSA-WITH-AES-128-CCM-8",
- MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+ { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8,
+ "TLS-ECDHE-ECDSA-WITH-AES-128-CCM-8", MBEDTLS_CIPHER_AES_128_CCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_SHORT_TAG },
-#endif /* MBEDTLS_CCM_C */
-#endif /* MBEDTLS_AES_C */
+# endif /* MBEDTLS_CCM_C */
+# endif /* MBEDTLS_AES_C */
-#if defined(MBEDTLS_CAMELLIA_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDHE-ECDSA-WITH-CAMELLIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDHE-ECDSA-WITH-CAMELLIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_CAMELLIA_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256,
+ "TLS-ECDHE-ECDSA-WITH-CAMELLIA-128-CBC-SHA256",
+ MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384,
+ "TLS-ECDHE-ECDSA-WITH-CAMELLIA-256-CBC-SHA384",
+ MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384,
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256, "TLS-ECDHE-ECDSA-WITH-CAMELLIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384, "TLS-ECDHE-ECDSA-WITH-CAMELLIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_CAMELLIA_C */
+# if defined(MBEDTLS_GCM_C)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256,
+ "TLS-ECDHE-ECDSA-WITH-CAMELLIA-128-GCM-SHA256",
+ MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384,
+ "TLS-ECDHE-ECDSA-WITH-CAMELLIA-256-GCM-SHA384",
+ MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384,
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_CAMELLIA_C */
-#if defined(MBEDTLS_CIPHER_NULL_CIPHER)
-#if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_CIPHER_NULL_CIPHER)
+# if defined(MBEDTLS_SHA1_C)
{ MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA, "TLS-ECDHE-ECDSA-WITH-NULL-SHA",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif /* MBEDTLS_SHA1_C */
-#endif /* MBEDTLS_CIPHER_NULL_CIPHER */
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
+# endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_CIPHER_NULL_CIPHER */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED)
-#if defined(MBEDTLS_AES_C)
-#if defined(MBEDTLS_SHA1_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, "TLS-ECDHE-RSA-WITH-AES-128-CBC-SHA",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED)
+# if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
+ "TLS-ECDHE-RSA-WITH-AES-128-CBC-SHA", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+ { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
+ "TLS-ECDHE-RSA-WITH-AES-256-CBC-SHA", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
- { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, "TLS-ECDHE-RSA-WITH-AES-256-CBC-SHA",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_SHA1_C */
+# if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
+ "TLS-ECDHE-RSA-WITH-AES-128-CBC-SHA256", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_GCM_C)
+ { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
+ "TLS-ECDHE-RSA-WITH-AES-128-GCM-SHA256", MBEDTLS_CIPHER_AES_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#endif /* MBEDTLS_SHA1_C */
-#if defined(MBEDTLS_SHA256_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, "TLS-ECDHE-RSA-WITH-AES-128-CBC-SHA256",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,
+ "TLS-ECDHE-RSA-WITH-AES-256-CBC-SHA384", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_GCM_C)
+ { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
+ "TLS-ECDHE-RSA-WITH-AES-256-GCM-SHA384", MBEDTLS_CIPHER_AES_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
- { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, "TLS-ECDHE-RSA-WITH-AES-128-GCM-SHA256",
- MBEDTLS_CIPHER_AES_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384, "TLS-ECDHE-RSA-WITH-AES-256-CBC-SHA384",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
- { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, "TLS-ECDHE-RSA-WITH-AES-256-GCM-SHA384",
- MBEDTLS_CIPHER_AES_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_AES_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_AES_C */
-#if defined(MBEDTLS_CAMELLIA_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDHE-RSA-WITH-CAMELLIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDHE-RSA-WITH-CAMELLIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_CAMELLIA_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256,
+ "TLS-ECDHE-RSA-WITH-CAMELLIA-128-CBC-SHA256",
+ MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_ECDHE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384,
+ "TLS-ECDHE-RSA-WITH-CAMELLIA-256-CBC-SHA384",
+ MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384,
+ MBEDTLS_KEY_EXCHANGE_ECDHE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256, "TLS-ECDHE-RSA-WITH-CAMELLIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384, "TLS-ECDHE-RSA-WITH-CAMELLIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_CAMELLIA_C */
+# if defined(MBEDTLS_GCM_C)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256,
+ "TLS-ECDHE-RSA-WITH-CAMELLIA-128-GCM-SHA256",
+ MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_ECDHE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384,
+ "TLS-ECDHE-RSA-WITH-CAMELLIA-256-GCM-SHA384",
+ MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384,
+ MBEDTLS_KEY_EXCHANGE_ECDHE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_CAMELLIA_C */
-#if defined(MBEDTLS_CIPHER_NULL_CIPHER)
-#if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_CIPHER_NULL_CIPHER)
+# if defined(MBEDTLS_SHA1_C)
{ MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA, "TLS-ECDHE-RSA-WITH-NULL-SHA",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif /* MBEDTLS_SHA1_C */
-#endif /* MBEDTLS_CIPHER_NULL_CIPHER */
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED */
+# endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_CIPHER_NULL_CIPHER */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)
-#if defined(MBEDTLS_AES_C)
-#if defined(MBEDTLS_SHA384_C) && \
- defined(MBEDTLS_GCM_C)
- { MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384, "TLS-DHE-RSA-WITH-AES-256-GCM-SHA384",
- MBEDTLS_CIPHER_AES_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)
+# if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_SHA384_C) && defined(MBEDTLS_GCM_C)
+ { MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,
+ "TLS-DHE-RSA-WITH-AES-256-GCM-SHA384", MBEDTLS_CIPHER_AES_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C && MBEDTLS_GCM_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C && MBEDTLS_GCM_C */
-#if defined(MBEDTLS_SHA256_C)
-#if defined(MBEDTLS_GCM_C)
- { MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, "TLS-DHE-RSA-WITH-AES-128-GCM-SHA256",
- MBEDTLS_CIPHER_AES_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
+# if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_GCM_C)
+ { MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,
+ "TLS-DHE-RSA-WITH-AES-128-GCM-SHA256", MBEDTLS_CIPHER_AES_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_GCM_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_GCM_C */
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256, "TLS-DHE-RSA-WITH-AES-128-CBC-SHA256",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256,
+ "TLS-DHE-RSA-WITH-AES-128-CBC-SHA256", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
- { MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256, "TLS-DHE-RSA-WITH-AES-256-CBC-SHA256",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
+ { MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256,
+ "TLS-DHE-RSA-WITH-AES-256-CBC-SHA256", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#endif /* MBEDTLS_SHA256_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#if defined(MBEDTLS_SHA1_C)
- { MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA, "TLS-DHE-RSA-WITH-AES-128-CBC-SHA",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_SHA1_C)
+ { MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA,
+ "TLS-DHE-RSA-WITH-AES-128-CBC-SHA", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
- { MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA, "TLS-DHE-RSA-WITH-AES-256-CBC-SHA",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
+ { MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA,
+ "TLS-DHE-RSA-WITH-AES-256-CBC-SHA", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA1_C */
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CCM_C)
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_CCM_C)
{ MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CCM, "TLS-DHE-RSA-WITH-AES-256-CCM",
- MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+ MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_DHE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
{ MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CCM_8, "TLS-DHE-RSA-WITH-AES-256-CCM-8",
- MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_CIPHERSUITE_SHORT_TAG },
+ MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_DHE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_CIPHERSUITE_SHORT_TAG },
{ MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CCM, "TLS-DHE-RSA-WITH-AES-128-CCM",
- MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+ MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_DHE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
{ MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CCM_8, "TLS-DHE-RSA-WITH-AES-128-CCM-8",
- MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_CIPHERSUITE_SHORT_TAG },
-#endif /* MBEDTLS_CCM_C */
-#endif /* MBEDTLS_AES_C */
+ MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_DHE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_CIPHERSUITE_SHORT_TAG },
+# endif /* MBEDTLS_CCM_C */
+# endif /* MBEDTLS_AES_C */
-#if defined(MBEDTLS_CAMELLIA_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-DHE-RSA-WITH-CAMELLIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+# if defined(MBEDTLS_CAMELLIA_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256,
+ "TLS-DHE-RSA-WITH-CAMELLIA-128-CBC-SHA256",
+ MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_DHE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
- { MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256, "TLS-DHE-RSA-WITH-CAMELLIA-256-CBC-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+ { MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256,
+ "TLS-DHE-RSA-WITH-CAMELLIA-256-CBC-SHA256",
+ MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_DHE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA1_C)
- { MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA, "TLS-DHE-RSA-WITH-CAMELLIA-128-CBC-SHA",
- MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
+# if defined(MBEDTLS_SHA1_C)
+ { MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA,
+ "TLS-DHE-RSA-WITH-CAMELLIA-128-CBC-SHA", MBEDTLS_CIPHER_CAMELLIA_128_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
- { MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA, "TLS-DHE-RSA-WITH-CAMELLIA-256-CBC-SHA",
- MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
+ { MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA,
+ "TLS-DHE-RSA-WITH-CAMELLIA-256-CBC-SHA", MBEDTLS_CIPHER_CAMELLIA_256_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA1_C */
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256, "TLS-DHE-RSA-WITH-CAMELLIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_GCM_C)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256,
+ "TLS-DHE-RSA-WITH-CAMELLIA-128-GCM-SHA256",
+ MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_DHE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384, "TLS-DHE-RSA-WITH-CAMELLIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_CAMELLIA_C */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384,
+ "TLS-DHE-RSA-WITH-CAMELLIA-256-GCM-SHA384",
+ MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384,
+ MBEDTLS_KEY_EXCHANGE_DHE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_CAMELLIA_C */
-#endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
-#if defined(MBEDTLS_AES_C)
-#if defined(MBEDTLS_SHA384_C) && \
- defined(MBEDTLS_GCM_C)
- { MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384, "TLS-RSA-WITH-AES-256-GCM-SHA384",
- MBEDTLS_CIPHER_AES_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C && MBEDTLS_GCM_C */
+# if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
+# if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_SHA384_C) && defined(MBEDTLS_GCM_C)
+ { MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384,
+ "TLS-RSA-WITH-AES-256-GCM-SHA384", MBEDTLS_CIPHER_AES_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C && MBEDTLS_GCM_C */
-#if defined(MBEDTLS_SHA256_C)
-#if defined(MBEDTLS_GCM_C)
- { MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256, "TLS-RSA-WITH-AES-128-GCM-SHA256",
- MBEDTLS_CIPHER_AES_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_GCM_C */
+# if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_GCM_C)
+ { MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256,
+ "TLS-RSA-WITH-AES-128-GCM-SHA256", MBEDTLS_CIPHER_AES_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_GCM_C */
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256, "TLS-RSA-WITH-AES-128-CBC-SHA256",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256,
+ "TLS-RSA-WITH-AES-128-CBC-SHA256", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
- { MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256, "TLS-RSA-WITH-AES-256-CBC-SHA256",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#endif /* MBEDTLS_SHA256_C */
+ { MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256,
+ "TLS-RSA-WITH-AES-256-CBC-SHA256", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA1_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
{ MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA, "TLS-RSA-WITH-AES-128-CBC-SHA",
MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
{ MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA, "TLS-RSA-WITH-AES-256-CBC-SHA",
MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#endif /* MBEDTLS_SHA1_C */
-#if defined(MBEDTLS_CCM_C)
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_SHA1_C */
+# if defined(MBEDTLS_CCM_C)
{ MBEDTLS_TLS_RSA_WITH_AES_256_CCM, "TLS-RSA-WITH-AES-256-CCM",
MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
{ MBEDTLS_TLS_RSA_WITH_AES_256_CCM_8, "TLS-RSA-WITH-AES-256-CCM-8",
MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -757,319 +745,323 @@
{ MBEDTLS_TLS_RSA_WITH_AES_128_CCM, "TLS-RSA-WITH-AES-128-CCM",
MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
{ MBEDTLS_TLS_RSA_WITH_AES_128_CCM_8, "TLS-RSA-WITH-AES-128-CCM-8",
MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_SHORT_TAG },
-#endif /* MBEDTLS_CCM_C */
-#endif /* MBEDTLS_AES_C */
+# endif /* MBEDTLS_CCM_C */
+# endif /* MBEDTLS_AES_C */
-#if defined(MBEDTLS_CAMELLIA_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-RSA-WITH-CAMELLIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+# if defined(MBEDTLS_CAMELLIA_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256,
+ "TLS-RSA-WITH-CAMELLIA-128-CBC-SHA256", MBEDTLS_CIPHER_CAMELLIA_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
- { MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256, "TLS-RSA-WITH-CAMELLIA-256-CBC-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+ { MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256,
+ "TLS-RSA-WITH-CAMELLIA-256-CBC-SHA256", MBEDTLS_CIPHER_CAMELLIA_256_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA1_C)
- { MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA, "TLS-RSA-WITH-CAMELLIA-128-CBC-SHA",
- MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+# if defined(MBEDTLS_SHA1_C)
+ { MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA,
+ "TLS-RSA-WITH-CAMELLIA-128-CBC-SHA", MBEDTLS_CIPHER_CAMELLIA_128_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
- { MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA, "TLS-RSA-WITH-CAMELLIA-256-CBC-SHA",
- MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA1_C */
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+ { MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA,
+ "TLS-RSA-WITH-CAMELLIA-256-CBC-SHA", MBEDTLS_CIPHER_CAMELLIA_256_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256, "TLS-RSA-WITH-CAMELLIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_GCM_C)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256,
+ "TLS-RSA-WITH-CAMELLIA-128-GCM-SHA256", MBEDTLS_CIPHER_CAMELLIA_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384, "TLS-RSA-WITH-CAMELLIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_CAMELLIA_C */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384,
+ "TLS-RSA-WITH-CAMELLIA-256-GCM-SHA384", MBEDTLS_CIPHER_CAMELLIA_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_CAMELLIA_C */
-#endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED)
-#if defined(MBEDTLS_AES_C)
-#if defined(MBEDTLS_SHA1_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, "TLS-ECDH-RSA-WITH-AES-128-CBC-SHA",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED)
+# if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,
+ "TLS-ECDH-RSA-WITH-AES-128-CBC-SHA", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+ { MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA,
+ "TLS-ECDH-RSA-WITH-AES-256-CBC-SHA", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
- { MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA, "TLS-ECDH-RSA-WITH-AES-256-CBC-SHA",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_SHA1_C */
+# if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256,
+ "TLS-ECDH-RSA-WITH-AES-128-CBC-SHA256", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_GCM_C)
+ { MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256,
+ "TLS-ECDH-RSA-WITH-AES-128-GCM-SHA256", MBEDTLS_CIPHER_AES_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#endif /* MBEDTLS_SHA1_C */
-#if defined(MBEDTLS_SHA256_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256, "TLS-ECDH-RSA-WITH-AES-128-CBC-SHA256",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384,
+ "TLS-ECDH-RSA-WITH-AES-256-CBC-SHA384", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_GCM_C)
+ { MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384,
+ "TLS-ECDH-RSA-WITH-AES-256-GCM-SHA384", MBEDTLS_CIPHER_AES_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
- { MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256, "TLS-ECDH-RSA-WITH-AES-128-GCM-SHA256",
- MBEDTLS_CIPHER_AES_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384, "TLS-ECDH-RSA-WITH-AES-256-CBC-SHA384",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
- { MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384, "TLS-ECDH-RSA-WITH-AES-256-GCM-SHA384",
- MBEDTLS_CIPHER_AES_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_AES_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_AES_C */
-#if defined(MBEDTLS_CAMELLIA_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDH-RSA-WITH-CAMELLIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDH-RSA-WITH-CAMELLIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_CAMELLIA_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256,
+ "TLS-ECDH-RSA-WITH-CAMELLIA-128-CBC-SHA256",
+ MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_ECDH_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384,
+ "TLS-ECDH-RSA-WITH-CAMELLIA-256-CBC-SHA384",
+ MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384,
+ MBEDTLS_KEY_EXCHANGE_ECDH_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256, "TLS-ECDH-RSA-WITH-CAMELLIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384, "TLS-ECDH-RSA-WITH-CAMELLIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_CAMELLIA_C */
+# if defined(MBEDTLS_GCM_C)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256,
+ "TLS-ECDH-RSA-WITH-CAMELLIA-128-GCM-SHA256",
+ MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_ECDH_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384,
+ "TLS-ECDH-RSA-WITH-CAMELLIA-256-GCM-SHA384",
+ MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384,
+ MBEDTLS_KEY_EXCHANGE_ECDH_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_CAMELLIA_C */
-#if defined(MBEDTLS_CIPHER_NULL_CIPHER)
-#if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_CIPHER_NULL_CIPHER)
+# if defined(MBEDTLS_SHA1_C)
{ MBEDTLS_TLS_ECDH_RSA_WITH_NULL_SHA, "TLS-ECDH-RSA-WITH-NULL-SHA",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif /* MBEDTLS_SHA1_C */
-#endif /* MBEDTLS_CIPHER_NULL_CIPHER */
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED */
+# endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_CIPHER_NULL_CIPHER */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
-#if defined(MBEDTLS_AES_C)
-#if defined(MBEDTLS_SHA1_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, "TLS-ECDH-ECDSA-WITH-AES-128-CBC-SHA",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
+# if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
+ "TLS-ECDH-ECDSA-WITH-AES-128-CBC-SHA", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+ { MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
+ "TLS-ECDH-ECDSA-WITH-AES-256-CBC-SHA", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
- { MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA, "TLS-ECDH-ECDSA-WITH-AES-256-CBC-SHA",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_SHA1_C */
+# if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256,
+ "TLS-ECDH-ECDSA-WITH-AES-128-CBC-SHA256", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_GCM_C)
+ { MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256,
+ "TLS-ECDH-ECDSA-WITH-AES-128-GCM-SHA256", MBEDTLS_CIPHER_AES_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#endif /* MBEDTLS_SHA1_C */
-#if defined(MBEDTLS_SHA256_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256, "TLS-ECDH-ECDSA-WITH-AES-128-CBC-SHA256",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ { MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384,
+ "TLS-ECDH-ECDSA-WITH-AES-256-CBC-SHA384", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_GCM_C)
+ { MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384,
+ "TLS-ECDH-ECDSA-WITH-AES-256-GCM-SHA384", MBEDTLS_CIPHER_AES_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
- { MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256, "TLS-ECDH-ECDSA-WITH-AES-128-GCM-SHA256",
- MBEDTLS_CIPHER_AES_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- { MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384, "TLS-ECDH-ECDSA-WITH-AES-256-CBC-SHA384",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
- { MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384, "TLS-ECDH-ECDSA-WITH-AES-256-GCM-SHA384",
- MBEDTLS_CIPHER_AES_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_AES_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_AES_C */
-#if defined(MBEDTLS_CAMELLIA_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDH-ECDSA-WITH-CAMELLIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDH-ECDSA-WITH-CAMELLIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_CAMELLIA_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256,
+ "TLS-ECDH-ECDSA-WITH-CAMELLIA-128-CBC-SHA256",
+ MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384,
+ "TLS-ECDH-ECDSA-WITH-CAMELLIA-256-CBC-SHA384",
+ MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384,
+ MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256, "TLS-ECDH-ECDSA-WITH-CAMELLIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384, "TLS-ECDH-ECDSA-WITH-CAMELLIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_CAMELLIA_C */
+# if defined(MBEDTLS_GCM_C)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256,
+ "TLS-ECDH-ECDSA-WITH-CAMELLIA-128-GCM-SHA256",
+ MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384,
+ "TLS-ECDH-ECDSA-WITH-CAMELLIA-256-GCM-SHA384",
+ MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384,
+ MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_CAMELLIA_C */
-#if defined(MBEDTLS_CIPHER_NULL_CIPHER)
-#if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_CIPHER_NULL_CIPHER)
+# if defined(MBEDTLS_SHA1_C)
{ MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA, "TLS-ECDH-ECDSA-WITH-NULL-SHA",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif /* MBEDTLS_SHA1_C */
-#endif /* MBEDTLS_CIPHER_NULL_CIPHER */
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
+# endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_CIPHER_NULL_CIPHER */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
-#if defined(MBEDTLS_AES_C)
-#if defined(MBEDTLS_GCM_C)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256, "TLS-PSK-WITH-AES-128-GCM-SHA256",
- MBEDTLS_CIPHER_AES_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
+# if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_GCM_C)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256,
+ "TLS-PSK-WITH-AES-128-GCM-SHA256", MBEDTLS_CIPHER_AES_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384, "TLS-PSK-WITH-AES-256-GCM-SHA384",
- MBEDTLS_CIPHER_AES_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_GCM_C */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384,
+ "TLS-PSK-WITH-AES-256-GCM-SHA384", MBEDTLS_CIPHER_AES_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_GCM_C */
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256, "TLS-PSK-WITH-AES-128-CBC-SHA256",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256,
+ "TLS-PSK-WITH-AES-128-CBC-SHA256", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384, "TLS-PSK-WITH-AES-256-CBC-SHA384",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384,
+ "TLS-PSK-WITH-AES-256-CBC-SHA384", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
-#if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_SHA1_C)
{ MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA, "TLS-PSK-WITH-AES-128-CBC-SHA",
MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
{ MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA, "TLS-PSK-WITH-AES-256-CBC-SHA",
MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA1_C */
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CCM_C)
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_CCM_C)
{ MBEDTLS_TLS_PSK_WITH_AES_256_CCM, "TLS-PSK-WITH-AES-256-CCM",
MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
{ MBEDTLS_TLS_PSK_WITH_AES_256_CCM_8, "TLS-PSK-WITH-AES-256-CCM-8",
MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1078,867 +1070,833 @@
{ MBEDTLS_TLS_PSK_WITH_AES_128_CCM, "TLS-PSK-WITH-AES-128-CCM",
MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
{ MBEDTLS_TLS_PSK_WITH_AES_128_CCM_8, "TLS-PSK-WITH-AES-128-CCM-8",
MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_SHORT_TAG },
-#endif /* MBEDTLS_CCM_C */
-#endif /* MBEDTLS_AES_C */
+# endif /* MBEDTLS_CCM_C */
+# endif /* MBEDTLS_AES_C */
-#if defined(MBEDTLS_CAMELLIA_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256, "TLS-PSK-WITH-CAMELLIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_CAMELLIA_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256,
+ "TLS-PSK-WITH-CAMELLIA-128-CBC-SHA256", MBEDTLS_CIPHER_CAMELLIA_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384, "TLS-PSK-WITH-CAMELLIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384,
+ "TLS-PSK-WITH-CAMELLIA-256-CBC-SHA384", MBEDTLS_CIPHER_CAMELLIA_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256, "TLS-PSK-WITH-CAMELLIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_GCM_C)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256,
+ "TLS-PSK-WITH-CAMELLIA-128-GCM-SHA256", MBEDTLS_CIPHER_CAMELLIA_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384, "TLS-PSK-WITH-CAMELLIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_CAMELLIA_C */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384,
+ "TLS-PSK-WITH-CAMELLIA-256-GCM-SHA384", MBEDTLS_CIPHER_CAMELLIA_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_CAMELLIA_C */
-#endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
-#if defined(MBEDTLS_AES_C)
-#if defined(MBEDTLS_GCM_C)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256, "TLS-DHE-PSK-WITH-AES-128-GCM-SHA256",
- MBEDTLS_CIPHER_AES_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
+# if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_GCM_C)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256,
+ "TLS-DHE-PSK-WITH-AES-128-GCM-SHA256", MBEDTLS_CIPHER_AES_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384, "TLS-DHE-PSK-WITH-AES-256-GCM-SHA384",
- MBEDTLS_CIPHER_AES_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384,
+ "TLS-DHE-PSK-WITH-AES-256-GCM-SHA384", MBEDTLS_CIPHER_AES_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_GCM_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_GCM_C */
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256, "TLS-DHE-PSK-WITH-AES-128-CBC-SHA256",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256,
+ "TLS-DHE-PSK-WITH-AES-128-CBC-SHA256", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384, "TLS-DHE-PSK-WITH-AES-256-CBC-SHA384",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384,
+ "TLS-DHE-PSK-WITH-AES-256-CBC-SHA384", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
-#if defined(MBEDTLS_SHA1_C)
- { MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA, "TLS-DHE-PSK-WITH-AES-128-CBC-SHA",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
+# if defined(MBEDTLS_SHA1_C)
+ { MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA,
+ "TLS-DHE-PSK-WITH-AES-128-CBC-SHA", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
- { MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA, "TLS-DHE-PSK-WITH-AES-256-CBC-SHA",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
+ { MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA,
+ "TLS-DHE-PSK-WITH-AES-256-CBC-SHA", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA1_C */
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_CCM_C)
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_CCM_C)
{ MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CCM, "TLS-DHE-PSK-WITH-AES-256-CCM",
- MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+ MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_DHE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
{ MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CCM_8, "TLS-DHE-PSK-WITH-AES-256-CCM-8",
- MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_CIPHERSUITE_SHORT_TAG },
+ MBEDTLS_CIPHER_AES_256_CCM, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_DHE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_CIPHERSUITE_SHORT_TAG },
{ MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CCM, "TLS-DHE-PSK-WITH-AES-128-CCM",
- MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+ MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_DHE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
{ MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CCM_8, "TLS-DHE-PSK-WITH-AES-128-CCM-8",
- MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_CIPHERSUITE_SHORT_TAG },
-#endif /* MBEDTLS_CCM_C */
-#endif /* MBEDTLS_AES_C */
+ MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_DHE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_CIPHERSUITE_SHORT_TAG },
+# endif /* MBEDTLS_CCM_C */
+# endif /* MBEDTLS_AES_C */
-#if defined(MBEDTLS_CAMELLIA_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256, "TLS-DHE-PSK-WITH-CAMELLIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_CAMELLIA_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256,
+ "TLS-DHE-PSK-WITH-CAMELLIA-128-CBC-SHA256",
+ MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_DHE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384, "TLS-DHE-PSK-WITH-CAMELLIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384,
+ "TLS-DHE-PSK-WITH-CAMELLIA-256-CBC-SHA384",
+ MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384,
+ MBEDTLS_KEY_EXCHANGE_DHE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256, "TLS-DHE-PSK-WITH-CAMELLIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_GCM_C)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256,
+ "TLS-DHE-PSK-WITH-CAMELLIA-128-GCM-SHA256",
+ MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_DHE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384, "TLS-DHE-PSK-WITH-CAMELLIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_CAMELLIA_C */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384,
+ "TLS-DHE-PSK-WITH-CAMELLIA-256-GCM-SHA384",
+ MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384,
+ MBEDTLS_KEY_EXCHANGE_DHE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_CAMELLIA_C */
-#endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
-#if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+# if defined(MBEDTLS_AES_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256, "TLS-ECDHE-PSK-WITH-AES-128-CBC-SHA256",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256,
+ "TLS-ECDHE-PSK-WITH-AES-128-CBC-SHA256", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384, "TLS-ECDHE-PSK-WITH-AES-256-CBC-SHA384",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384,
+ "TLS-ECDHE-PSK-WITH-AES-256-CBC-SHA384", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
-#if defined(MBEDTLS_SHA1_C)
- { MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA, "TLS-ECDHE-PSK-WITH-AES-128-CBC-SHA",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
+# if defined(MBEDTLS_SHA1_C)
+ { MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA,
+ "TLS-ECDHE-PSK-WITH-AES-128-CBC-SHA", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
- { MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA, "TLS-ECDHE-PSK-WITH-AES-256-CBC-SHA",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
+ { MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA,
+ "TLS-ECDHE-PSK-WITH-AES-256-CBC-SHA", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA1_C */
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#endif /* MBEDTLS_AES_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_AES_C */
-#if defined(MBEDTLS_CAMELLIA_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDHE-PSK-WITH-CAMELLIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_CAMELLIA_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256,
+ "TLS-ECDHE-PSK-WITH-CAMELLIA-128-CBC-SHA256",
+ MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_ECDHE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDHE-PSK-WITH-CAMELLIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#endif /* MBEDTLS_CAMELLIA_C */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384,
+ "TLS-ECDHE-PSK-WITH-CAMELLIA-256-CBC-SHA384",
+ MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384,
+ MBEDTLS_KEY_EXCHANGE_ECDHE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_CAMELLIA_C */
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
-#if defined(MBEDTLS_AES_C)
-#if defined(MBEDTLS_GCM_C)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256, "TLS-RSA-PSK-WITH-AES-128-GCM-SHA256",
- MBEDTLS_CIPHER_AES_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
+# if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
+# if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_GCM_C)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256,
+ "TLS-RSA-PSK-WITH-AES-128-GCM-SHA256", MBEDTLS_CIPHER_AES_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384, "TLS-RSA-PSK-WITH-AES-256-GCM-SHA384",
- MBEDTLS_CIPHER_AES_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384,
+ "TLS-RSA-PSK-WITH-AES-256-GCM-SHA384", MBEDTLS_CIPHER_AES_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_GCM_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_GCM_C */
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256, "TLS-RSA-PSK-WITH-AES-128-CBC-SHA256",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256,
+ "TLS-RSA-PSK-WITH-AES-128-CBC-SHA256", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384, "TLS-RSA-PSK-WITH-AES-256-CBC-SHA384",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384,
+ "TLS-RSA-PSK-WITH-AES-256-CBC-SHA384", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
-#if defined(MBEDTLS_SHA1_C)
- { MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA, "TLS-RSA-PSK-WITH-AES-128-CBC-SHA",
- MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
+# if defined(MBEDTLS_SHA1_C)
+ { MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA,
+ "TLS-RSA-PSK-WITH-AES-128-CBC-SHA", MBEDTLS_CIPHER_AES_128_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
- { MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA, "TLS-RSA-PSK-WITH-AES-256-CBC-SHA",
- MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
+ { MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA,
+ "TLS-RSA-PSK-WITH-AES-256-CBC-SHA", MBEDTLS_CIPHER_AES_256_CBC,
+ MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA1_C */
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-#endif /* MBEDTLS_AES_C */
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
+# endif /* MBEDTLS_AES_C */
-#if defined(MBEDTLS_CAMELLIA_C)
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256, "TLS-RSA-PSK-WITH-CAMELLIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_CAMELLIA_C)
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256,
+ "TLS-RSA-PSK-WITH-CAMELLIA-128-CBC-SHA256",
+ MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_RSA_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384, "TLS-RSA-PSK-WITH-CAMELLIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384,
+ "TLS-RSA-PSK-WITH-CAMELLIA-256-CBC-SHA384",
+ MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384,
+ MBEDTLS_KEY_EXCHANGE_RSA_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
-#if defined(MBEDTLS_GCM_C)
-#if defined(MBEDTLS_SHA256_C)
- { MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256, "TLS-RSA-PSK-WITH-CAMELLIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA256_C */
+# if defined(MBEDTLS_GCM_C)
+# if defined(MBEDTLS_SHA256_C)
+ { MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256,
+ "TLS-RSA-PSK-WITH-CAMELLIA-128-GCM-SHA256",
+ MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_RSA_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
- { MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384, "TLS-RSA-PSK-WITH-CAMELLIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_GCM_C */
-#endif /* MBEDTLS_CAMELLIA_C */
+# if defined(MBEDTLS_SHA384_C)
+ { MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384,
+ "TLS-RSA-PSK-WITH-CAMELLIA-256-GCM-SHA384",
+ MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384,
+ MBEDTLS_KEY_EXCHANGE_RSA_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_GCM_C */
+# endif /* MBEDTLS_CAMELLIA_C */
-#endif /* MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-#if defined(MBEDTLS_AES_C)
-#if defined(MBEDTLS_CCM_C)
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+# if defined(MBEDTLS_AES_C)
+# if defined(MBEDTLS_CCM_C)
{ MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8, "TLS-ECJPAKE-WITH-AES-128-CCM-8",
- MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECJPAKE,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_CIPHERSUITE_SHORT_TAG },
-#endif /* MBEDTLS_CCM_C */
-#endif /* MBEDTLS_AES_C */
-#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+ MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256,
+ MBEDTLS_KEY_EXCHANGE_ECJPAKE, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_CIPHERSUITE_SHORT_TAG },
+# endif /* MBEDTLS_CCM_C */
+# endif /* MBEDTLS_AES_C */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
-#if defined(MBEDTLS_CIPHER_NULL_CIPHER)
-#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
-#if defined(MBEDTLS_MD5_C)
+# if defined(MBEDTLS_CIPHER_NULL_CIPHER)
+# if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
+# if defined(MBEDTLS_MD5_C)
{ MBEDTLS_TLS_RSA_WITH_NULL_MD5, "TLS-RSA-WITH-NULL-MD5",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_MD5, MBEDTLS_KEY_EXCHANGE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif
+# endif
-#if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_SHA1_C)
{ MBEDTLS_TLS_RSA_WITH_NULL_SHA, "TLS-RSA-WITH-NULL-SHA",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif
+# endif
-#if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_SHA256_C)
{ MBEDTLS_TLS_RSA_WITH_NULL_SHA256, "TLS-RSA-WITH-NULL-SHA256",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif
-#endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED */
+# endif
+# endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
-#if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
+# if defined(MBEDTLS_SHA1_C)
{ MBEDTLS_TLS_PSK_WITH_NULL_SHA, "TLS-PSK-WITH-NULL-SHA",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_SHA1_C */
-#if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_SHA256_C)
{ MBEDTLS_TLS_PSK_WITH_NULL_SHA256, "TLS-PSK-WITH-NULL-SHA256",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif
+# endif
-#if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_SHA384_C)
{ MBEDTLS_TLS_PSK_WITH_NULL_SHA384, "TLS-PSK-WITH-NULL-SHA384",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
-#if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
+# if defined(MBEDTLS_SHA1_C)
{ MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA, "TLS-DHE-PSK-WITH-NULL-SHA",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_SHA1_C */
-#if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_SHA256_C)
{ MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA256, "TLS-DHE-PSK-WITH-NULL-SHA256",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif
+# endif
-#if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_SHA384_C)
{ MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA384, "TLS-DHE-PSK-WITH-NULL-SHA384",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
-#if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+# if defined(MBEDTLS_SHA1_C)
{ MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA, "TLS-ECDHE-PSK-WITH-NULL-SHA",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_SHA1_C */
-#if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_SHA256_C)
{ MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256, "TLS-ECDHE-PSK-WITH-NULL-SHA256",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif
+# endif
-#if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_SHA384_C)
{ MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384, "TLS-ECDHE-PSK-WITH-NULL-SHA384",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
-#if defined(MBEDTLS_SHA1_C)
+# if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
+# if defined(MBEDTLS_SHA1_C)
{ MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA, "TLS-RSA-PSK-WITH-NULL-SHA",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_SHA1_C */
-#if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_SHA256_C)
{ MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA256, "TLS-RSA-PSK-WITH-NULL-SHA256",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif
+# endif
-#if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_SHA384_C)
{ MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA384, "TLS-RSA-PSK-WITH-NULL-SHA384",
MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_WEAK },
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
-#endif /* MBEDTLS_CIPHER_NULL_CIPHER */
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
+# endif /* MBEDTLS_CIPHER_NULL_CIPHER */
-#if defined(MBEDTLS_ARIA_C)
+# if defined(MBEDTLS_ARIA_C)
-#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_RSA_WITH_ARIA_256_GCM_SHA384,
- "TLS-RSA-WITH-ARIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
+ "TLS-RSA-WITH-ARIA-256-GCM-SHA384", MBEDTLS_CIPHER_ARIA_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_RSA_WITH_ARIA_256_CBC_SHA384,
- "TLS-RSA-WITH-ARIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
+ "TLS-RSA-WITH-ARIA-256-CBC-SHA384", MBEDTLS_CIPHER_ARIA_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_RSA_WITH_ARIA_128_GCM_SHA256,
- "TLS-RSA-WITH-ARIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
+ "TLS-RSA-WITH-ARIA-128-GCM-SHA256", MBEDTLS_CIPHER_ARIA_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_RSA_WITH_ARIA_128_CBC_SHA256,
- "TLS-RSA-WITH-ARIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
+ "TLS-RSA-WITH-ARIA-128-CBC-SHA256", MBEDTLS_CIPHER_ARIA_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
-#endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384,
- "TLS-RSA-PSK-WITH-ARIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
+ "TLS-RSA-PSK-WITH-ARIA-256-GCM-SHA384", MBEDTLS_CIPHER_ARIA_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384,
- "TLS-RSA-PSK-WITH-ARIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
+ "TLS-RSA-PSK-WITH-ARIA-256-CBC-SHA384", MBEDTLS_CIPHER_ARIA_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256,
- "TLS-RSA-PSK-WITH-ARIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
+ "TLS-RSA-PSK-WITH-ARIA-128-GCM-SHA256", MBEDTLS_CIPHER_ARIA_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256,
- "TLS-RSA-PSK-WITH-ARIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
+ "TLS-RSA-PSK-WITH-ARIA-128-CBC-SHA256", MBEDTLS_CIPHER_ARIA_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
-#endif /* MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_PSK_WITH_ARIA_256_GCM_SHA384,
- "TLS-PSK-WITH-ARIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384,MBEDTLS_KEY_EXCHANGE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
+ "TLS-PSK-WITH-ARIA-256-GCM-SHA384", MBEDTLS_CIPHER_ARIA_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_PSK_WITH_ARIA_256_CBC_SHA384,
- "TLS-PSK-WITH-ARIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
+ "TLS-PSK-WITH-ARIA-256-CBC-SHA384", MBEDTLS_CIPHER_ARIA_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_PSK_WITH_ARIA_128_GCM_SHA256,
- "TLS-PSK-WITH-ARIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
+ "TLS-PSK-WITH-ARIA-128-GCM-SHA256", MBEDTLS_CIPHER_ARIA_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_PSK_WITH_ARIA_128_CBC_SHA256,
- "TLS-PSK-WITH-ARIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
+ "TLS-PSK-WITH-ARIA-128-CBC-SHA256", MBEDTLS_CIPHER_ARIA_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, MBEDTLS_SSL_MAJOR_VERSION_3,
+ MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
-#endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED)
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384,
- "TLS-ECDH-RSA-WITH-ARIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
+ "TLS-ECDH-RSA-WITH-ARIA-256-GCM-SHA384", MBEDTLS_CIPHER_ARIA_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384,
- "TLS-ECDH-RSA-WITH-ARIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
+ "TLS-ECDH-RSA-WITH-ARIA-256-CBC-SHA384", MBEDTLS_CIPHER_ARIA_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256,
- "TLS-ECDH-RSA-WITH-ARIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
+ "TLS-ECDH-RSA-WITH-ARIA-128-GCM-SHA256", MBEDTLS_CIPHER_ARIA_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256,
- "TLS-ECDH-RSA-WITH-ARIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
+ "TLS-ECDH-RSA-WITH-ARIA-128-CBC-SHA256", MBEDTLS_CIPHER_ARIA_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED)
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384,
- "TLS-ECDHE-RSA-WITH-ARIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
+ "TLS-ECDHE-RSA-WITH-ARIA-256-GCM-SHA384", MBEDTLS_CIPHER_ARIA_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384,
- "TLS-ECDHE-RSA-WITH-ARIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
+ "TLS-ECDHE-RSA-WITH-ARIA-256-CBC-SHA384", MBEDTLS_CIPHER_ARIA_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256,
- "TLS-ECDHE-RSA-WITH-ARIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
+ "TLS-ECDHE-RSA-WITH-ARIA-128-GCM-SHA256", MBEDTLS_CIPHER_ARIA_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256,
- "TLS-ECDHE-RSA-WITH-ARIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
+ "TLS-ECDHE-RSA-WITH-ARIA-128-CBC-SHA256", MBEDTLS_CIPHER_ARIA_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384,
- "TLS-ECDHE-PSK-WITH-ARIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
+ "TLS-ECDHE-PSK-WITH-ARIA-256-CBC-SHA384", MBEDTLS_CIPHER_ARIA_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256,
- "TLS-ECDHE-PSK-WITH-ARIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
+ "TLS-ECDHE-PSK-WITH-ARIA-128-CBC-SHA256", MBEDTLS_CIPHER_ARIA_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384,
- "TLS-ECDHE-ECDSA-WITH-ARIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
+ "TLS-ECDHE-ECDSA-WITH-ARIA-256-GCM-SHA384", MBEDTLS_CIPHER_ARIA_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384,
- "TLS-ECDHE-ECDSA-WITH-ARIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
+ "TLS-ECDHE-ECDSA-WITH-ARIA-256-CBC-SHA384", MBEDTLS_CIPHER_ARIA_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256,
- "TLS-ECDHE-ECDSA-WITH-ARIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
+ "TLS-ECDHE-ECDSA-WITH-ARIA-128-GCM-SHA256", MBEDTLS_CIPHER_ARIA_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256,
- "TLS-ECDHE-ECDSA-WITH-ARIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
+ "TLS-ECDHE-ECDSA-WITH-ARIA-128-CBC-SHA256", MBEDTLS_CIPHER_ARIA_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384,
- "TLS-ECDH-ECDSA-WITH-ARIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
+ "TLS-ECDH-ECDSA-WITH-ARIA-256-GCM-SHA384", MBEDTLS_CIPHER_ARIA_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384,
- "TLS-ECDH-ECDSA-WITH-ARIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
+ "TLS-ECDH-ECDSA-WITH-ARIA-256-CBC-SHA384", MBEDTLS_CIPHER_ARIA_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256,
- "TLS-ECDH-ECDSA-WITH-ARIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
+ "TLS-ECDH-ECDSA-WITH-ARIA-128-GCM-SHA256", MBEDTLS_CIPHER_ARIA_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256,
- "TLS-ECDH-ECDSA-WITH-ARIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
+ "TLS-ECDH-ECDSA-WITH-ARIA-128-CBC-SHA256", MBEDTLS_CIPHER_ARIA_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384,
- "TLS-DHE-RSA-WITH-ARIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
+ "TLS-DHE-RSA-WITH-ARIA-256-GCM-SHA384", MBEDTLS_CIPHER_ARIA_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384,
- "TLS-DHE-RSA-WITH-ARIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
+ "TLS-DHE-RSA-WITH-ARIA-256-CBC-SHA384", MBEDTLS_CIPHER_ARIA_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256,
- "TLS-DHE-RSA-WITH-ARIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
+ "TLS-DHE-RSA-WITH-ARIA-128-GCM-SHA256", MBEDTLS_CIPHER_ARIA_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256,
- "TLS-DHE-RSA-WITH-ARIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
+ "TLS-DHE-RSA-WITH-ARIA-128-CBC-SHA256", MBEDTLS_CIPHER_ARIA_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
-#endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384,
- "TLS-DHE-PSK-WITH-ARIA-256-GCM-SHA384",
- MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
+ "TLS-DHE-PSK-WITH-ARIA-256-GCM-SHA384", MBEDTLS_CIPHER_ARIA_256_GCM,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA384_C))
{ MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384,
- "TLS-DHE-PSK-WITH-ARIA-256-CBC-SHA384",
- MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
+ "TLS-DHE-PSK-WITH-ARIA-256-CBC-SHA384", MBEDTLS_CIPHER_ARIA_256_CBC,
+ MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256,
- "TLS-DHE-PSK-WITH-ARIA-128-GCM-SHA256",
- MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
+ "TLS-DHE-PSK-WITH-ARIA-128-GCM-SHA256", MBEDTLS_CIPHER_ARIA_128_GCM,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
-#if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
+# if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
{ MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256,
- "TLS-DHE-PSK-WITH-ARIA-128-CBC-SHA256",
- MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
+ "TLS-DHE-PSK-WITH-ARIA-128-CBC-SHA256", MBEDTLS_CIPHER_ARIA_128_CBC,
+ MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
- 0 },
-#endif
+ MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3, 0 },
+# endif
-#endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
-#endif /* MBEDTLS_ARIA_C */
+# endif /* MBEDTLS_ARIA_C */
-
- { 0, "",
- MBEDTLS_CIPHER_NONE, MBEDTLS_MD_NONE, MBEDTLS_KEY_EXCHANGE_NONE,
- 0, 0, 0, 0, 0 }
+ { 0, "", MBEDTLS_CIPHER_NONE, MBEDTLS_MD_NONE, MBEDTLS_KEY_EXCHANGE_NONE, 0,
+ 0, 0, 0, 0 }
};
-#if defined(MBEDTLS_SSL_CIPHERSUITES)
-const int *mbedtls_ssl_list_ciphersuites( void )
+# if defined(MBEDTLS_SSL_CIPHERSUITES)
+const int *mbedtls_ssl_list_ciphersuites(void)
{
- return ciphersuite_preference ;
+ return ciphersuite_preference;
}
-#else
-#define MAX_CIPHERSUITES sizeof( ciphersuite_definitions ) / \
- sizeof( ciphersuite_definitions[0] )
+# else
+# define MAX_CIPHERSUITES \
+ sizeof(ciphersuite_definitions) / sizeof(ciphersuite_definitions[0])
static int supported_ciphersuites[MAX_CIPHERSUITES];
static int supported_init = 0;
-static int ciphersuite_is_removed( const mbedtls_ssl_ciphersuite_t *cs_info )
+static int ciphersuite_is_removed(const mbedtls_ssl_ciphersuite_t *cs_info)
{
(void)cs_info;
- return 0 ;
+ return 0;
}
-const int *mbedtls_ssl_list_ciphersuites( void )
+const int *mbedtls_ssl_list_ciphersuites(void)
{
/*
* On initial call filter out all ciphersuites not supported by current
* build based on presence in the ciphersuite_definitions.
*/
- if( supported_init == 0 )
- {
+ if (supported_init == 0) {
const int *p;
int *q;
- for( p = ciphersuite_preference, q = supported_ciphersuites;
+ for (p = ciphersuite_preference, q = supported_ciphersuites;
*p != 0 && q < supported_ciphersuites + MAX_CIPHERSUITES - 1;
- p++ )
- {
+ p++) {
const mbedtls_ssl_ciphersuite_t *cs_info;
- if( ( cs_info = mbedtls_ssl_ciphersuite_from_id( *p ) ) != NULL &&
- !ciphersuite_is_removed( cs_info ) )
- {
+ if ((cs_info = mbedtls_ssl_ciphersuite_from_id(*p)) != NULL &&
+ !ciphersuite_is_removed(cs_info)) {
*(q++) = *p;
}
}
@@ -1947,145 +1905,143 @@
supported_init = 1;
}
- return supported_ciphersuites ;
+ return supported_ciphersuites;
}
-#endif /* MBEDTLS_SSL_CIPHERSUITES */
+# endif /* MBEDTLS_SSL_CIPHERSUITES */
-const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_string(
- const char *ciphersuite_name )
+const mbedtls_ssl_ciphersuite_t *
+mbedtls_ssl_ciphersuite_from_string(const char *ciphersuite_name)
{
const mbedtls_ssl_ciphersuite_t *cur = ciphersuite_definitions;
- if( NULL == ciphersuite_name )
- return NULL ;
+ if (NULL == ciphersuite_name)
+ return NULL;
- while( cur->id != 0 )
- {
- if( 0 == strcmp( cur->name, ciphersuite_name ) )
- return cur ;
+ while (cur->id != 0) {
+ if (0 == strcmp(cur->name, ciphersuite_name))
+ return cur;
cur++;
}
- return NULL ;
+ return NULL;
}
-const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_id( int ciphersuite )
+const mbedtls_ssl_ciphersuite_t *
+mbedtls_ssl_ciphersuite_from_id(int ciphersuite)
{
const mbedtls_ssl_ciphersuite_t *cur = ciphersuite_definitions;
- while( cur->id != 0 )
- {
- if( cur->id == ciphersuite )
- return cur ;
+ while (cur->id != 0) {
+ if (cur->id == ciphersuite)
+ return cur;
cur++;
}
- return NULL ;
+ return NULL;
}
-const char *mbedtls_ssl_get_ciphersuite_name( const int ciphersuite_id )
+const char *mbedtls_ssl_get_ciphersuite_name(const int ciphersuite_id)
{
const mbedtls_ssl_ciphersuite_t *cur;
- cur = mbedtls_ssl_ciphersuite_from_id( ciphersuite_id );
+ cur = mbedtls_ssl_ciphersuite_from_id(ciphersuite_id);
- if( cur == NULL )
- return "unknown" ;
+ if (cur == NULL)
+ return "unknown";
- return cur->name ;
+ return cur->name;
}
-int mbedtls_ssl_get_ciphersuite_id( const char *ciphersuite_name )
+int mbedtls_ssl_get_ciphersuite_id(const char *ciphersuite_name)
{
const mbedtls_ssl_ciphersuite_t *cur;
- cur = mbedtls_ssl_ciphersuite_from_string( ciphersuite_name );
+ cur = mbedtls_ssl_ciphersuite_from_string(ciphersuite_name);
- if( cur == NULL )
- return 0 ;
+ if (cur == NULL)
+ return 0;
- return cur->id ;
+ return cur->id;
}
-#if defined(MBEDTLS_PK_C)
-mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_pk_alg( const mbedtls_ssl_ciphersuite_t *info )
+# if defined(MBEDTLS_PK_C)
+mbedtls_pk_type_t
+mbedtls_ssl_get_ciphersuite_sig_pk_alg(const mbedtls_ssl_ciphersuite_t *info)
{
- switch( info->key_exchange )
- {
+ switch (info->key_exchange) {
case MBEDTLS_KEY_EXCHANGE_RSA:
case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
case MBEDTLS_KEY_EXCHANGE_RSA_PSK:
- return MBEDTLS_PK_RSA ;
+ return MBEDTLS_PK_RSA;
case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
- return MBEDTLS_PK_ECDSA ;
+ return MBEDTLS_PK_ECDSA;
case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
- return MBEDTLS_PK_ECKEY ;
+ return MBEDTLS_PK_ECKEY;
default:
- return MBEDTLS_PK_NONE ;
+ return MBEDTLS_PK_NONE;
}
}
-mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_alg( const mbedtls_ssl_ciphersuite_t *info )
+mbedtls_pk_type_t
+mbedtls_ssl_get_ciphersuite_sig_alg(const mbedtls_ssl_ciphersuite_t *info)
{
- switch( info->key_exchange )
- {
+ switch (info->key_exchange) {
case MBEDTLS_KEY_EXCHANGE_RSA:
case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
- return MBEDTLS_PK_RSA ;
+ return MBEDTLS_PK_RSA;
case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
- return MBEDTLS_PK_ECDSA ;
+ return MBEDTLS_PK_ECDSA;
default:
- return MBEDTLS_PK_NONE ;
+ return MBEDTLS_PK_NONE;
}
}
-#endif /* MBEDTLS_PK_C */
+# endif /* MBEDTLS_PK_C */
-#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-int mbedtls_ssl_ciphersuite_uses_ec( const mbedtls_ssl_ciphersuite_t *info )
+# if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+int mbedtls_ssl_ciphersuite_uses_ec(const mbedtls_ssl_ciphersuite_t *info)
{
- switch( info->key_exchange )
- {
+ switch (info->key_exchange) {
case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
case MBEDTLS_KEY_EXCHANGE_ECDHE_PSK:
case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
case MBEDTLS_KEY_EXCHANGE_ECJPAKE:
- return 1 ;
+ return 1;
default:
- return 0 ;
+ return 0;
}
}
-#endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C || MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED*/
+# endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C || \
+ MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED*/
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-int mbedtls_ssl_ciphersuite_uses_psk( const mbedtls_ssl_ciphersuite_t *info )
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+int mbedtls_ssl_ciphersuite_uses_psk(const mbedtls_ssl_ciphersuite_t *info)
{
- switch( info->key_exchange )
- {
+ switch (info->key_exchange) {
case MBEDTLS_KEY_EXCHANGE_PSK:
case MBEDTLS_KEY_EXCHANGE_RSA_PSK:
case MBEDTLS_KEY_EXCHANGE_DHE_PSK:
case MBEDTLS_KEY_EXCHANGE_ECDHE_PSK:
- return 1 ;
+ return 1;
default:
- return 0 ;
+ return 0;
}
}
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
#endif /* MBEDTLS_SSL_TLS_C */
diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index d9944cf..436a4b9 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -21,94 +21,89 @@
#if defined(MBEDTLS_SSL_CLI_C)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#include "mbedtls/ssl.h"
-#include "ssl_misc.h"
-#include "mbedtls/debug.h"
-#include "mbedtls/error.h"
+# include "mbedtls/ssl.h"
+# include "ssl_misc.h"
+# include "mbedtls/debug.h"
+# include "mbedtls/error.h"
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "mbedtls/psa_util.h"
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+# include "mbedtls/psa_util.h"
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
-#include <string.h>
+# include <string.h>
-#include <stdint.h>
+# include <stdint.h>
-#if defined(MBEDTLS_HAVE_TIME)
-#include "mbedtls/platform_time.h"
-#endif
+# if defined(MBEDTLS_HAVE_TIME)
+# include "mbedtls/platform_time.h"
+# endif
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
-#include "mbedtls/platform_util.h"
-#endif
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
+# include "mbedtls/platform_util.h"
+# endif
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-static int ssl_conf_has_static_psk( mbedtls_ssl_config const *conf )
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+static int ssl_conf_has_static_psk(mbedtls_ssl_config const *conf)
{
- if( conf->psk_identity == NULL ||
- conf->psk_identity_len == 0 )
- {
- return 0 ;
+ if (conf->psk_identity == NULL || conf->psk_identity_len == 0) {
+ return 0;
}
- if( conf->psk != NULL && conf->psk_len != 0 )
- return 1 ;
+ if (conf->psk != NULL && conf->psk_len != 0)
+ return 1;
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ! mbedtls_svc_key_id_is_null( conf->psk_opaque ) )
- return 1 ;
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (!mbedtls_svc_key_id_is_null(conf->psk_opaque))
+ return 1;
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-static int ssl_conf_has_static_raw_psk( mbedtls_ssl_config const *conf )
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+static int ssl_conf_has_static_raw_psk(mbedtls_ssl_config const *conf)
{
- if( conf->psk_identity == NULL ||
- conf->psk_identity_len == 0 )
- {
- return 0 ;
+ if (conf->psk_identity == NULL || conf->psk_identity_len == 0) {
+ return 0;
}
- if( conf->psk != NULL && conf->psk_len != 0 )
- return 1 ;
+ if (conf->psk != NULL && conf->psk_len != 0)
+ return 1;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
-#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
-static int ssl_write_hostname_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- const unsigned char *end,
- size_t *olen )
+# if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+static int ssl_write_hostname_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ const unsigned char *end,
+ size_t *olen)
{
unsigned char *p = buf;
size_t hostname_len;
*olen = 0;
- if( ssl->hostname == NULL )
- return 0 ;
+ if (ssl->hostname == NULL)
+ return 0;
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "client hello, adding server name extension: %s",
- ssl->hostname ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, adding server name extension: %s",
+ ssl->hostname));
- hostname_len = strlen( ssl->hostname );
+ hostname_len = strlen(ssl->hostname);
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, hostname_len + 9 );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, hostname_len + 9);
/*
* Sect. 3, RFC 6066 (TLS Extensions Definitions)
@@ -136,32 +131,32 @@
* } ServerNameList;
*
*/
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SERVERNAME >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SERVERNAME ) & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_SERVERNAME >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_SERVERNAME)&0xFF);
- *p++ = (unsigned char)( ( (hostname_len + 5) >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( (hostname_len + 5) ) & 0xFF );
+ *p++ = (unsigned char)(((hostname_len + 5) >> 8) & 0xFF);
+ *p++ = (unsigned char)(((hostname_len + 5)) & 0xFF);
- *p++ = (unsigned char)( ( (hostname_len + 3) >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( (hostname_len + 3) ) & 0xFF );
+ *p++ = (unsigned char)(((hostname_len + 3) >> 8) & 0xFF);
+ *p++ = (unsigned char)(((hostname_len + 3)) & 0xFF);
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SERVERNAME_HOSTNAME ) & 0xFF );
- *p++ = (unsigned char)( ( hostname_len >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( hostname_len ) & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_SERVERNAME_HOSTNAME)&0xFF);
+ *p++ = (unsigned char)((hostname_len >> 8) & 0xFF);
+ *p++ = (unsigned char)((hostname_len)&0xFF);
- memcpy( p, ssl->hostname, hostname_len );
+ memcpy(p, ssl->hostname, hostname_len);
*olen = hostname_len + 9;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
+# endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
-static int ssl_write_renegotiation_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- const unsigned char *end,
- size_t *olen )
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+static int ssl_write_renegotiation_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ const unsigned char *end,
+ size_t *olen)
{
unsigned char *p = buf;
@@ -170,100 +165,94 @@
/* We're always including an TLS_EMPTY_RENEGOTIATION_INFO_SCSV in the
* initial ClientHello, in which case also adding the renegotiation
* info extension is NOT RECOMMENDED as per RFC 5746 Section 3.4. */
- if( ssl->renego_status != MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
- return 0 ;
+ if (ssl->renego_status != MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS)
+ return 0;
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "client hello, adding renegotiation extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, adding renegotiation extension"));
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, 5 + ssl->verify_data_len );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, 5 + ssl->verify_data_len);
/*
* Secure renegotiation
*/
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_RENEGOTIATION_INFO >> 8 )
- & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_RENEGOTIATION_INFO )
- & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_RENEGOTIATION_INFO >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_RENEGOTIATION_INFO)&0xFF);
*p++ = 0x00;
- *p++ = ( ssl->verify_data_len + 1 ) & 0xFF;
+ *p++ = (ssl->verify_data_len + 1) & 0xFF;
*p++ = ssl->verify_data_len & 0xFF;
- memcpy( p, ssl->own_verify_data, ssl->verify_data_len );
+ memcpy(p, ssl->own_verify_data, ssl->verify_data_len);
*olen = 5 + ssl->verify_data_len;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_RENEGOTIATION */
+# endif /* MBEDTLS_SSL_RENEGOTIATION */
/*
* Only if we handle at least one key exchange that needs signatures.
*/
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
- defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-static int ssl_write_signature_algorithms_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- const unsigned char *end,
- size_t *olen )
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
+ defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+static int ssl_write_signature_algorithms_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ const unsigned char *end,
+ size_t *olen)
{
unsigned char *p = buf;
size_t sig_alg_len = 0;
const int *md;
-#if defined(MBEDTLS_RSA_C) || defined(MBEDTLS_ECDSA_C)
+# if defined(MBEDTLS_RSA_C) || defined(MBEDTLS_ECDSA_C)
unsigned char *sig_alg_list = buf + 6;
-#endif
+# endif
*olen = 0;
- if( ssl->conf->max_minor_ver != MBEDTLS_SSL_MINOR_VERSION_3 )
- return 0 ;
+ if (ssl->conf->max_minor_ver != MBEDTLS_SSL_MINOR_VERSION_3)
+ return 0;
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "client hello, adding signature_algorithms extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("client hello, adding signature_algorithms extension"));
- if( ssl->conf->sig_hashes == NULL )
- return MBEDTLS_ERR_SSL_BAD_CONFIG ;
+ if (ssl->conf->sig_hashes == NULL)
+ return MBEDTLS_ERR_SSL_BAD_CONFIG;
- for( md = ssl->conf->sig_hashes; *md != MBEDTLS_MD_NONE; md++ )
- {
-#if defined(MBEDTLS_ECDSA_C)
+ for (md = ssl->conf->sig_hashes; *md != MBEDTLS_MD_NONE; md++) {
+# if defined(MBEDTLS_ECDSA_C)
sig_alg_len += 2;
-#endif
-#if defined(MBEDTLS_RSA_C)
+# endif
+# if defined(MBEDTLS_RSA_C)
sig_alg_len += 2;
-#endif
- if( sig_alg_len > MBEDTLS_SSL_MAX_SIG_HASH_ALG_LIST_LEN )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "length in bytes of sig-hash-alg extension too big" ) );
- return MBEDTLS_ERR_SSL_BAD_CONFIG ;
+# endif
+ if (sig_alg_len > MBEDTLS_SSL_MAX_SIG_HASH_ALG_LIST_LEN) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("length in bytes of sig-hash-alg extension too big"));
+ return MBEDTLS_ERR_SSL_BAD_CONFIG;
}
}
/* Empty signature algorithms list, this is a configuration error. */
- if( sig_alg_len == 0 )
- return MBEDTLS_ERR_SSL_BAD_CONFIG ;
+ if (sig_alg_len == 0)
+ return MBEDTLS_ERR_SSL_BAD_CONFIG;
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, sig_alg_len + 6 );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, sig_alg_len + 6);
/*
* Prepare signature_algorithms extension (TLS 1.2)
*/
sig_alg_len = 0;
- for( md = ssl->conf->sig_hashes; *md != MBEDTLS_MD_NONE; md++ )
- {
-#if defined(MBEDTLS_ECDSA_C)
- sig_alg_list[sig_alg_len++] = mbedtls_ssl_hash_from_md_alg( *md );
+ for (md = ssl->conf->sig_hashes; *md != MBEDTLS_MD_NONE; md++) {
+# if defined(MBEDTLS_ECDSA_C)
+ sig_alg_list[sig_alg_len++] = mbedtls_ssl_hash_from_md_alg(*md);
sig_alg_list[sig_alg_len++] = MBEDTLS_SSL_SIG_ECDSA;
-#endif
-#if defined(MBEDTLS_RSA_C)
- sig_alg_list[sig_alg_len++] = mbedtls_ssl_hash_from_md_alg( *md );
+# endif
+# if defined(MBEDTLS_RSA_C)
+ sig_alg_list[sig_alg_len++] = mbedtls_ssl_hash_from_md_alg(*md);
sig_alg_list[sig_alg_len++] = MBEDTLS_SSL_SIG_RSA;
-#endif
+# endif
}
/*
@@ -283,28 +272,28 @@
* SignatureAndHashAlgorithm
* supported_signature_algorithms<2..2^16-2>;
*/
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SIG_ALG >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SIG_ALG ) & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_SIG_ALG >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_SIG_ALG)&0xFF);
- *p++ = (unsigned char)( ( ( sig_alg_len + 2 ) >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( ( sig_alg_len + 2 ) ) & 0xFF );
+ *p++ = (unsigned char)(((sig_alg_len + 2) >> 8) & 0xFF);
+ *p++ = (unsigned char)(((sig_alg_len + 2)) & 0xFF);
- *p++ = (unsigned char)( ( sig_alg_len >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( sig_alg_len ) & 0xFF );
+ *p++ = (unsigned char)((sig_alg_len >> 8) & 0xFF);
+ *p++ = (unsigned char)((sig_alg_len)&0xFF);
*olen = 6 + sig_alg_len;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 &&
- MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 && \
+ MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
-#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-static int ssl_write_supported_elliptic_curves_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- const unsigned char *end,
- size_t *olen )
+# if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+static int ssl_write_supported_elliptic_curves_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ const unsigned char *end,
+ size_t *olen)
{
unsigned char *p = buf;
unsigned char *elliptic_curve_list = p + 6;
@@ -314,84 +303,75 @@
*olen = 0;
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "client hello, adding supported_elliptic_curves extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("client hello, adding supported_elliptic_curves extension"));
- if( ssl->conf->curve_list == NULL )
- return MBEDTLS_ERR_SSL_BAD_CONFIG ;
+ if (ssl->conf->curve_list == NULL)
+ return MBEDTLS_ERR_SSL_BAD_CONFIG;
- for( grp_id = ssl->conf->curve_list;
- *grp_id != MBEDTLS_ECP_DP_NONE;
- grp_id++ )
- {
- info = mbedtls_ecp_curve_info_from_grp_id( *grp_id );
- if( info == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "invalid curve in ssl configuration" ) );
- return MBEDTLS_ERR_SSL_BAD_CONFIG ;
+ for (grp_id = ssl->conf->curve_list; *grp_id != MBEDTLS_ECP_DP_NONE;
+ grp_id++) {
+ info = mbedtls_ecp_curve_info_from_grp_id(*grp_id);
+ if (info == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("invalid curve in ssl configuration"));
+ return MBEDTLS_ERR_SSL_BAD_CONFIG;
}
elliptic_curve_len += 2;
- if( elliptic_curve_len > MBEDTLS_SSL_MAX_CURVE_LIST_LEN )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "malformed supported_elliptic_curves extension in config" ) );
- return MBEDTLS_ERR_SSL_BAD_CONFIG ;
+ if (elliptic_curve_len > MBEDTLS_SSL_MAX_CURVE_LIST_LEN) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("malformed supported_elliptic_curves extension in config"));
+ return MBEDTLS_ERR_SSL_BAD_CONFIG;
}
}
/* Empty elliptic curve list, this is a configuration error. */
- if( elliptic_curve_len == 0 )
- return MBEDTLS_ERR_SSL_BAD_CONFIG ;
+ if (elliptic_curve_len == 0)
+ return MBEDTLS_ERR_SSL_BAD_CONFIG;
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, 6 + elliptic_curve_len );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, 6 + elliptic_curve_len);
elliptic_curve_len = 0;
- for( grp_id = ssl->conf->curve_list;
- *grp_id != MBEDTLS_ECP_DP_NONE;
- grp_id++ )
- {
- info = mbedtls_ecp_curve_info_from_grp_id( *grp_id );
+ for (grp_id = ssl->conf->curve_list; *grp_id != MBEDTLS_ECP_DP_NONE;
+ grp_id++) {
+ info = mbedtls_ecp_curve_info_from_grp_id(*grp_id);
elliptic_curve_list[elliptic_curve_len++] = info->tls_id >> 8;
elliptic_curve_list[elliptic_curve_len++] = info->tls_id & 0xFF;
}
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SUPPORTED_ELLIPTIC_CURVES >> 8 )
- & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SUPPORTED_ELLIPTIC_CURVES )
- & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_SUPPORTED_ELLIPTIC_CURVES >> 8) &
+ 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_SUPPORTED_ELLIPTIC_CURVES)&0xFF);
- *p++ = (unsigned char)( ( ( elliptic_curve_len + 2 ) >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( ( elliptic_curve_len + 2 ) ) & 0xFF );
+ *p++ = (unsigned char)(((elliptic_curve_len + 2) >> 8) & 0xFF);
+ *p++ = (unsigned char)(((elliptic_curve_len + 2)) & 0xFF);
- *p++ = (unsigned char)( ( ( elliptic_curve_len ) >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( ( elliptic_curve_len ) ) & 0xFF );
+ *p++ = (unsigned char)(((elliptic_curve_len) >> 8) & 0xFF);
+ *p++ = (unsigned char)(((elliptic_curve_len)) & 0xFF);
*olen = 6 + elliptic_curve_len;
- return 0 ;
+ return 0;
}
-static int ssl_write_supported_point_formats_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- const unsigned char *end,
- size_t *olen )
+static int ssl_write_supported_point_formats_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ const unsigned char *end,
+ size_t *olen)
{
unsigned char *p = buf;
- (void) ssl; /* ssl used for debugging only */
+ (void)ssl; /* ssl used for debugging only */
*olen = 0;
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "client hello, adding supported_point_formats extension" ) );
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, 6 );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("client hello, adding supported_point_formats extension"));
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, 6);
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS >> 8 )
- & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS )
- & 0xFF );
+ *p++ =
+ (unsigned char)((MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS)&0xFF);
*p++ = 0x00;
*p++ = 2;
@@ -401,16 +381,16 @@
*olen = 6;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C ||
- MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+# endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C || \
+ MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-static int ssl_write_ecjpake_kkpp_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- const unsigned char *end,
- size_t *olen )
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+static int ssl_write_ecjpake_kkpp_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ const unsigned char *end,
+ size_t *olen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *p = buf;
@@ -419,71 +399,65 @@
*olen = 0;
/* Skip costly extension if we can't use EC J-PAKE anyway */
- if( mbedtls_ecjpake_check( &ssl->handshake->ecjpake_ctx ) != 0 )
- return 0 ;
+ if (mbedtls_ecjpake_check(&ssl->handshake->ecjpake_ctx) != 0)
+ return 0;
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "client hello, adding ecjpake_kkpp extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, adding ecjpake_kkpp extension"));
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, 4 );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, 4);
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_ECJPAKE_KKPP >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_ECJPAKE_KKPP ) & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_ECJPAKE_KKPP >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_ECJPAKE_KKPP)&0xFF);
/*
* We may need to send ClientHello multiple times for Hello verification.
* We don't want to compute fresh values every time (both for performance
* and consistency reasons), so cache the extension content.
*/
- if( ssl->handshake->ecjpake_cache == NULL ||
- ssl->handshake->ecjpake_cache_len == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "generating new ecjpake parameters" ) );
+ if (ssl->handshake->ecjpake_cache == NULL ||
+ ssl->handshake->ecjpake_cache_len == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("generating new ecjpake parameters"));
- ret = mbedtls_ecjpake_write_round_one( &ssl->handshake->ecjpake_ctx,
- p + 2, end - p - 2, &kkpp_len,
- ssl->conf->f_rng, ssl->conf->p_rng );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1 ,
- "mbedtls_ecjpake_write_round_one", ret );
- return ret ;
+ ret = mbedtls_ecjpake_write_round_one(&ssl->handshake->ecjpake_ctx,
+ p + 2, end - p - 2, &kkpp_len,
+ ssl->conf->f_rng,
+ ssl->conf->p_rng);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_write_round_one", ret);
+ return ret;
}
- ssl->handshake->ecjpake_cache = mbedtls_calloc( 1, kkpp_len );
- if( ssl->handshake->ecjpake_cache == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "allocation failed" ) );
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ ssl->handshake->ecjpake_cache = mbedtls_calloc(1, kkpp_len);
+ if (ssl->handshake->ecjpake_cache == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("allocation failed"));
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
}
- memcpy( ssl->handshake->ecjpake_cache, p + 2, kkpp_len );
+ memcpy(ssl->handshake->ecjpake_cache, p + 2, kkpp_len);
ssl->handshake->ecjpake_cache_len = kkpp_len;
- }
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "re-using cached ecjpake parameters" ) );
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("re-using cached ecjpake parameters"));
kkpp_len = ssl->handshake->ecjpake_cache_len;
- MBEDTLS_SSL_CHK_BUF_PTR( p + 2, end, kkpp_len );
+ MBEDTLS_SSL_CHK_BUF_PTR(p + 2, end, kkpp_len);
- memcpy( p + 2, ssl->handshake->ecjpake_cache, kkpp_len );
+ memcpy(p + 2, ssl->handshake->ecjpake_cache, kkpp_len);
}
- *p++ = (unsigned char)( ( kkpp_len >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( kkpp_len ) & 0xFF );
+ *p++ = (unsigned char)((kkpp_len >> 8) & 0xFF);
+ *p++ = (unsigned char)((kkpp_len)&0xFF);
*olen = kkpp_len + 4;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-static int ssl_write_cid_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- const unsigned char *end,
- size_t *olen )
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+static int ssl_write_cid_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ const unsigned char *end,
+ size_t *olen)
{
unsigned char *p = buf;
size_t ext_len;
@@ -495,58 +469,55 @@
* struct {
* opaque cid<0..2^8-1>;
* } ConnectionId;
- */
+ */
*olen = 0;
- if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
- ssl->negotiate_cid == MBEDTLS_SSL_CID_DISABLED )
- {
- return 0 ;
+ if (ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
+ ssl->negotiate_cid == MBEDTLS_SSL_CID_DISABLED) {
+ return 0;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding CID extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, adding CID extension"));
/* ssl->own_cid_len is at most MBEDTLS_SSL_CID_IN_LEN_MAX
* which is at most 255, so the increment cannot overflow. */
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, (unsigned)( ssl->own_cid_len + 5 ) );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, (unsigned)(ssl->own_cid_len + 5));
/* Add extension ID + size */
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_CID >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_CID ) & 0xFF );
- ext_len = (size_t) ssl->own_cid_len + 1;
- *p++ = (unsigned char)( ( ext_len >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( ext_len ) & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_CID >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_CID)&0xFF);
+ ext_len = (size_t)ssl->own_cid_len + 1;
+ *p++ = (unsigned char)((ext_len >> 8) & 0xFF);
+ *p++ = (unsigned char)((ext_len)&0xFF);
- *p++ = (uint8_t) ssl->own_cid_len;
- memcpy( p, ssl->own_cid, ssl->own_cid_len );
+ *p++ = (uint8_t)ssl->own_cid_len;
+ memcpy(p, ssl->own_cid, ssl->own_cid_len);
*olen = ssl->own_cid_len + 5;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-static int ssl_write_max_fragment_length_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- const unsigned char *end,
- size_t *olen )
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+static int ssl_write_max_fragment_length_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ const unsigned char *end,
+ size_t *olen)
{
unsigned char *p = buf;
*olen = 0;
- if( ssl->conf->mfl_code == MBEDTLS_SSL_MAX_FRAG_LEN_NONE )
- return 0 ;
+ if (ssl->conf->mfl_code == MBEDTLS_SSL_MAX_FRAG_LEN_NONE)
+ return 0;
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "client hello, adding max_fragment_length extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("client hello, adding max_fragment_length extension"));
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, 5 );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, 5);
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH >> 8 )
- & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH )
- & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH)&0xFF);
*p++ = 0x00;
*p++ = 1;
@@ -555,119 +526,117 @@
*olen = 5;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
+# endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-static int ssl_write_encrypt_then_mac_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- const unsigned char *end,
- size_t *olen )
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+static int ssl_write_encrypt_then_mac_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ const unsigned char *end,
+ size_t *olen)
{
unsigned char *p = buf;
*olen = 0;
- if( ssl->conf->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED )
- return 0 ;
+ if (ssl->conf->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED)
+ return 0;
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "client hello, adding encrypt_then_mac extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("client hello, adding encrypt_then_mac extension"));
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, 4 );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, 4);
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC ) & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC)&0xFF);
*p++ = 0x00;
*p++ = 0x00;
*olen = 4;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
+# endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
-#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-static int ssl_write_extended_ms_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- const unsigned char *end,
- size_t *olen )
+# if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
+static int ssl_write_extended_ms_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ const unsigned char *end,
+ size_t *olen)
{
unsigned char *p = buf;
*olen = 0;
- if( ssl->conf->extended_ms == MBEDTLS_SSL_EXTENDED_MS_DISABLED )
- return 0 ;
+ if (ssl->conf->extended_ms == MBEDTLS_SSL_EXTENDED_MS_DISABLED)
+ return 0;
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "client hello, adding extended_master_secret extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("client hello, adding extended_master_secret extension"));
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, 4 );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, 4);
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET >> 8 )
- & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET )
- & 0xFF );
+ *p++ =
+ (unsigned char)((MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET)&0xFF);
*p++ = 0x00;
*p++ = 0x00;
*olen = 4;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
+# endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
-static int ssl_write_session_ticket_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- const unsigned char *end,
- size_t *olen )
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
+static int ssl_write_session_ticket_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ const unsigned char *end,
+ size_t *olen)
{
unsigned char *p = buf;
size_t tlen = ssl->session_negotiate->ticket_len;
*olen = 0;
- if( ssl->conf->session_tickets == MBEDTLS_SSL_SESSION_TICKETS_DISABLED )
- return 0 ;
+ if (ssl->conf->session_tickets == MBEDTLS_SSL_SESSION_TICKETS_DISABLED)
+ return 0;
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "client hello, adding session ticket extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, adding session ticket extension"));
/* The addition is safe here since the ticket length is 16 bit. */
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, 4 + tlen );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, 4 + tlen);
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SESSION_TICKET >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SESSION_TICKET ) & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_SESSION_TICKET >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_SESSION_TICKET)&0xFF);
- *p++ = (unsigned char)( ( tlen >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( tlen ) & 0xFF );
+ *p++ = (unsigned char)((tlen >> 8) & 0xFF);
+ *p++ = (unsigned char)((tlen)&0xFF);
*olen = 4;
- if( ssl->session_negotiate->ticket == NULL || tlen == 0 )
- return 0 ;
+ if (ssl->session_negotiate->ticket == NULL || tlen == 0)
+ return 0;
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "sending session ticket of length %" MBEDTLS_PRINTF_SIZET, tlen ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("sending session ticket of length %" MBEDTLS_PRINTF_SIZET, tlen));
- memcpy( p, ssl->session_negotiate->ticket, tlen );
+ memcpy(p, ssl->session_negotiate->ticket, tlen);
*olen += tlen;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_SESSION_TICKETS */
+# endif /* MBEDTLS_SSL_SESSION_TICKETS */
-#if defined(MBEDTLS_SSL_ALPN)
-static int ssl_write_alpn_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- const unsigned char *end,
- size_t *olen )
+# if defined(MBEDTLS_SSL_ALPN)
+static int ssl_write_alpn_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ const unsigned char *end,
+ size_t *olen)
{
unsigned char *p = buf;
size_t alpnlen = 0;
@@ -675,18 +644,18 @@
*olen = 0;
- if( ssl->conf->alpn_list == NULL )
- return 0 ;
+ if (ssl->conf->alpn_list == NULL)
+ return 0;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding alpn extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, adding alpn extension"));
- for( cur = ssl->conf->alpn_list; *cur != NULL; cur++ )
- alpnlen += strlen( *cur ) + 1;
+ for (cur = ssl->conf->alpn_list; *cur != NULL; cur++)
+ alpnlen += strlen(*cur) + 1;
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, 6 + alpnlen );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, 6 + alpnlen);
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_ALPN >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_ALPN ) & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_ALPN >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_ALPN)&0xFF);
/*
* opaque ProtocolName<1..2^8-1>;
@@ -699,36 +668,35 @@
/* Skip writing extension and list length for now */
p += 4;
- for( cur = ssl->conf->alpn_list; *cur != NULL; cur++ )
- {
+ for (cur = ssl->conf->alpn_list; *cur != NULL; cur++) {
/*
* mbedtls_ssl_conf_set_alpn_protocols() checked that the length of
* protocol names is less than 255.
*/
- *p = (unsigned char)strlen( *cur );
- memcpy( p + 1, *cur, *p );
+ *p = (unsigned char)strlen(*cur);
+ memcpy(p + 1, *cur, *p);
p += 1 + *p;
}
*olen = p - buf;
/* List length = olen - 2 (ext_type) - 2 (ext_len) - 2 (list_len) */
- buf[4] = (unsigned char)( ( ( *olen - 6 ) >> 8 ) & 0xFF );
- buf[5] = (unsigned char)( ( ( *olen - 6 ) ) & 0xFF );
+ buf[4] = (unsigned char)(((*olen - 6) >> 8) & 0xFF);
+ buf[5] = (unsigned char)(((*olen - 6)) & 0xFF);
/* Extension length = olen - 2 (ext_type) - 2 (ext_len) */
- buf[2] = (unsigned char)( ( ( *olen - 4 ) >> 8 ) & 0xFF );
- buf[3] = (unsigned char)( ( ( *olen - 4 ) ) & 0xFF );
+ buf[2] = (unsigned char)(((*olen - 4) >> 8) & 0xFF);
+ buf[3] = (unsigned char)(((*olen - 4)) & 0xFF);
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_ALPN */
+# endif /* MBEDTLS_SSL_ALPN */
-#if defined(MBEDTLS_SSL_DTLS_SRTP)
-static int ssl_write_use_srtp_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- const unsigned char *end,
- size_t *olen )
+# if defined(MBEDTLS_SSL_DTLS_SRTP)
+static int ssl_write_use_srtp_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ const unsigned char *end,
+ size_t *olen)
{
unsigned char *p = buf;
size_t protection_profiles_index = 0, ext_len = 0;
@@ -736,11 +704,10 @@
*olen = 0;
- if( ( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ) ||
- ( ssl->conf->dtls_srtp_profile_list == NULL ) ||
- ( ssl->conf->dtls_srtp_profile_list_len == 0 ) )
- {
- return 0 ;
+ if ((ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) ||
+ (ssl->conf->dtls_srtp_profile_list == NULL) ||
+ (ssl->conf->dtls_srtp_profile_list_len == 0)) {
+ return 0;
}
/* RFC 5764 section 4.1.1
@@ -752,30 +719,29 @@
* } UseSRTPData;
* SRTPProtectionProfile SRTPProtectionProfiles<2..2^16-1>;
*/
- if( ssl->conf->dtls_srtp_mki_support == MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED )
- {
+ if (ssl->conf->dtls_srtp_mki_support ==
+ MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED) {
mki_len = ssl->dtls_srtp_info.mki_len;
}
/* Extension length = 2 bytes for profiles length,
* ssl->conf->dtls_srtp_profile_list_len * 2 (each profile is 2 bytes length ),
* 1 byte for srtp_mki vector length and the mki_len value
*/
- ext_len = 2 + 2 * ( ssl->conf->dtls_srtp_profile_list_len ) + 1 + mki_len;
+ ext_len = 2 + 2 * (ssl->conf->dtls_srtp_profile_list_len) + 1 + mki_len;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding use_srtp extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, adding use_srtp extension"));
/* Check there is room in the buffer for the extension + 4 bytes
* - the extension tag (2 bytes)
* - the extension length (2 bytes)
*/
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, ext_len + 4 );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, ext_len + 4);
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_USE_SRTP >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_USE_SRTP ) & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_USE_SRTP >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_USE_SRTP)&0xFF);
-
- *p++ = (unsigned char)( ( ( ext_len & 0xFF00 ) >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ext_len & 0xFF );
+ *p++ = (unsigned char)(((ext_len & 0xFF00) >> 8) & 0xFF);
+ *p++ = (unsigned char)(ext_len & 0xFF);
/* protection profile length: 2*(ssl->conf->dtls_srtp_profile_list_len) */
/* micro-optimization:
@@ -786,48 +752,44 @@
* >> 8 ) & 0xFF );
*/
*p++ = 0;
- *p++ = (unsigned char)( ( 2 * ssl->conf->dtls_srtp_profile_list_len )
- & 0xFF );
+ *p++ = (unsigned char)((2 * ssl->conf->dtls_srtp_profile_list_len) & 0xFF);
- for( protection_profiles_index=0;
+ for (protection_profiles_index = 0;
protection_profiles_index < ssl->conf->dtls_srtp_profile_list_len;
- protection_profiles_index++ )
- {
- profile_value = mbedtls_ssl_check_srtp_profile_value
- ( ssl->conf->dtls_srtp_profile_list[protection_profiles_index] );
- if( profile_value != MBEDTLS_TLS_SRTP_UNSET )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ssl_write_use_srtp_ext, add profile: %04x",
- profile_value ) );
- *p++ = ( ( profile_value >> 8 ) & 0xFF );
- *p++ = ( profile_value & 0xFF );
- }
- else
- {
+ protection_profiles_index++) {
+ profile_value = mbedtls_ssl_check_srtp_profile_value(
+ ssl->conf->dtls_srtp_profile_list[protection_profiles_index]);
+ if (profile_value != MBEDTLS_TLS_SRTP_UNSET) {
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("ssl_write_use_srtp_ext, add profile: %04x",
+ profile_value));
+ *p++ = ((profile_value >> 8) & 0xFF);
+ *p++ = (profile_value & 0xFF);
+ } else {
/*
* Note: we shall never arrive here as protection profiles
- * is checked by mbedtls_ssl_conf_dtls_srtp_protection_profiles function
+ * is checked by mbedtls_ssl_conf_dtls_srtp_protection_profiles
+ * function
*/
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "client hello, "
- "illegal DTLS-SRTP protection profile %d",
- ssl->conf->dtls_srtp_profile_list[protection_profiles_index]
- ) );
- return MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED ;
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3,
+ ("client hello, "
+ "illegal DTLS-SRTP protection profile %d",
+ ssl->conf->dtls_srtp_profile_list[protection_profiles_index]));
+ return MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
}
}
*p++ = mki_len & 0xFF;
- if( mki_len != 0 )
- {
- memcpy( p, ssl->dtls_srtp_info.mki_value, mki_len );
+ if (mki_len != 0) {
+ memcpy(p, ssl->dtls_srtp_info.mki_value, mki_len);
/*
* Increment p to point to the current position.
*/
p += mki_len;
- MBEDTLS_SSL_DEBUG_BUF( 3, "sending mki", ssl->dtls_srtp_info.mki_value,
- ssl->dtls_srtp_info.mki_len );
+ MBEDTLS_SSL_DEBUG_BUF(3, "sending mki", ssl->dtls_srtp_info.mki_value,
+ ssl->dtls_srtp_info.mki_len);
}
/*
@@ -840,52 +802,52 @@
*/
*olen = p - buf;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_DTLS_SRTP */
+# endif /* MBEDTLS_SSL_DTLS_SRTP */
/*
* Generate random bytes for ClientHello
*/
-static int ssl_generate_random( mbedtls_ssl_context *ssl )
+static int ssl_generate_random(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *p = ssl->handshake->randbytes;
-#if defined(MBEDTLS_HAVE_TIME)
+# if defined(MBEDTLS_HAVE_TIME)
mbedtls_time_t t;
-#endif
+# endif
/*
* When responding to a verify request, MUST reuse random (RFC 6347 4.2.1)
*/
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ssl->handshake->verify_cookie != NULL )
- {
- return 0 ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ ssl->handshake->verify_cookie != NULL) {
+ return 0;
}
-#endif
+# endif
-#if defined(MBEDTLS_HAVE_TIME)
- t = mbedtls_time( NULL );
- *p++ = (unsigned char)( t >> 24 );
- *p++ = (unsigned char)( t >> 16 );
- *p++ = (unsigned char)( t >> 8 );
- *p++ = (unsigned char)( t );
+# if defined(MBEDTLS_HAVE_TIME)
+ t = mbedtls_time(NULL);
+ *p++ = (unsigned char)(t >> 24);
+ *p++ = (unsigned char)(t >> 16);
+ *p++ = (unsigned char)(t >> 8);
+ *p++ = (unsigned char)(t);
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, current time: %" MBEDTLS_PRINTF_LONGLONG,
- (long long) t ) );
-#else
- if( ( ret = ssl->conf->f_rng( ssl->conf->p_rng, p, 4 ) ) != 0 )
- return ret ;
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("client hello, current time: %" MBEDTLS_PRINTF_LONGLONG,
+ (long long)t));
+# else
+ if ((ret = ssl->conf->f_rng(ssl->conf->p_rng, p, 4)) != 0)
+ return ret;
p += 4;
-#endif /* MBEDTLS_HAVE_TIME */
+# endif /* MBEDTLS_HAVE_TIME */
- if( ( ret = ssl->conf->f_rng( ssl->conf->p_rng, p, 28 ) ) != 0 )
- return ret ;
+ if ((ret = ssl->conf->f_rng(ssl->conf->p_rng, p, 28)) != 0)
+ return ret;
- return 0 ;
+ return 0;
}
/**
@@ -898,44 +860,43 @@
*
* \return 0 if valid, else 1
*/
-static int ssl_validate_ciphersuite(
- const mbedtls_ssl_ciphersuite_t * suite_info,
- const mbedtls_ssl_context * ssl,
- int min_minor_ver, int max_minor_ver )
+static int ssl_validate_ciphersuite(const mbedtls_ssl_ciphersuite_t *suite_info,
+ const mbedtls_ssl_context *ssl,
+ int min_minor_ver,
+ int max_minor_ver)
{
- (void) ssl;
- if( suite_info == NULL )
- return 1 ;
+ (void)ssl;
+ if (suite_info == NULL)
+ return 1;
- if( suite_info->min_minor_ver > max_minor_ver ||
- suite_info->max_minor_ver < min_minor_ver )
- return 1 ;
+ if (suite_info->min_minor_ver > max_minor_ver ||
+ suite_info->max_minor_ver < min_minor_ver)
+ return 1;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ( suite_info->flags & MBEDTLS_CIPHERSUITE_NODTLS ) )
- return 1 ;
-#endif
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ (suite_info->flags & MBEDTLS_CIPHERSUITE_NODTLS))
+ return 1;
+# endif
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- if( suite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE &&
- mbedtls_ecjpake_check( &ssl->handshake->ecjpake_ctx ) != 0 )
- return 1 ;
-#endif
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ if (suite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE &&
+ mbedtls_ecjpake_check(&ssl->handshake->ecjpake_ctx) != 0)
+ return 1;
+# endif
- /* Don't suggest PSK-based ciphersuite if no PSK is available. */
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
- if( mbedtls_ssl_ciphersuite_uses_psk( suite_info ) &&
- ssl_conf_has_static_psk( ssl->conf ) == 0 )
- {
- return 1 ;
+ /* Don't suggest PSK-based ciphersuite if no PSK is available. */
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+ if (mbedtls_ssl_ciphersuite_uses_psk(suite_info) &&
+ ssl_conf_has_static_psk(ssl->conf) == 0) {
+ return 1;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
- return 0 ;
+ return 0;
}
-static int ssl_write_client_hello( mbedtls_ssl_context *ssl )
+static int ssl_write_client_hello(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i, n, olen, ext_len = 0;
@@ -946,32 +907,31 @@
const int *ciphersuites;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info;
-#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+# if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
int uses_ec = 0;
-#endif
+# endif
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write client hello" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write client hello"));
- if( ssl->conf->f_rng == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "no RNG provided") );
- return MBEDTLS_ERR_SSL_NO_RNG ;
+ if (ssl->conf->f_rng == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("no RNG provided"));
+ return MBEDTLS_ERR_SSL_NO_RNG;
}
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->renego_status == MBEDTLS_SSL_INITIAL_HANDSHAKE )
-#endif
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->renego_status == MBEDTLS_SSL_INITIAL_HANDSHAKE)
+# endif
{
ssl->major_ver = ssl->conf->min_major_ver;
ssl->minor_ver = ssl->conf->min_minor_ver;
}
- if( ssl->conf->max_major_ver == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "configured max major version is invalid, consider using mbedtls_ssl_config_defaults()" ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->conf->max_major_ver == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1,
+ ("configured max major version is invalid, consider using mbedtls_ssl_config_defaults()"));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
buf = ssl->out_msg;
@@ -985,7 +945,7 @@
* Use static upper bounds instead of the actual values
* to allow the compiler to optimize this away.
*/
- MBEDTLS_SSL_CHK_BUF_PTR( buf, end, 38 + 1 + 32 );
+ MBEDTLS_SSL_CHK_BUF_PTR(buf, end, 38 + 1 + 32);
/*
* The 38 first bytes of the ClientHello:
@@ -1001,22 +961,21 @@
*/
p = buf + 4;
- mbedtls_ssl_write_version( ssl->conf->max_major_ver,
- ssl->conf->max_minor_ver,
- ssl->conf->transport, p );
+ mbedtls_ssl_write_version(ssl->conf->max_major_ver,
+ ssl->conf->max_minor_ver, ssl->conf->transport,
+ p);
p += 2;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, max version: [%d:%d]",
- buf[4], buf[5] ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, max version: [%d:%d]", buf[4],
+ buf[5]));
- if( ( ret = ssl_generate_random( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_generate_random", ret );
- return ret ;
+ if ((ret = ssl_generate_random(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_generate_random", ret);
+ return ret;
}
- memcpy( p, ssl->handshake->randbytes, 32 );
- MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, random bytes", p, 32 );
+ memcpy(p, ssl->handshake->randbytes, 32);
+ MBEDTLS_SSL_DEBUG_BUF(3, "client hello, random bytes", p, 32);
p += 32;
/*
@@ -1033,37 +992,35 @@
*/
n = ssl->session_negotiate->id_len;
- if( n < 16 || n > 32 ||
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (n < 16 || n > 32 ||
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE ||
-#endif
- ssl->handshake->resume == 0 )
- {
+# endif
+ ssl->handshake->resume == 0) {
n = 0;
}
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
/*
* RFC 5077 section 3.4: "When presenting a ticket, the client MAY
* generate and include a Session ID in the TLS ClientHello."
*/
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->renego_status == MBEDTLS_SSL_INITIAL_HANDSHAKE )
-#endif
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->renego_status == MBEDTLS_SSL_INITIAL_HANDSHAKE)
+# endif
{
- if( ssl->session_negotiate->ticket != NULL &&
- ssl->session_negotiate->ticket_len != 0 )
- {
- ret = ssl->conf->f_rng( ssl->conf->p_rng,
- ssl->session_negotiate->id, 32 );
+ if (ssl->session_negotiate->ticket != NULL &&
+ ssl->session_negotiate->ticket_len != 0) {
+ ret = ssl->conf->f_rng(ssl->conf->p_rng, ssl->session_negotiate->id,
+ 32);
- if( ret != 0 )
- return ret ;
+ if (ret != 0)
+ return ret;
ssl->session_negotiate->id_len = n = 32;
}
}
-#endif /* MBEDTLS_SSL_SESSION_TICKETS */
+# endif /* MBEDTLS_SSL_SESSION_TICKETS */
/*
* The first check of the output buffer size above (
@@ -1071,13 +1028,14 @@
* has checked that there is enough space in the output buffer for the
* session identifier length byte and the session identifier (n <= 32).
*/
- *p++ = (unsigned char) n;
+ *p++ = (unsigned char)n;
- for( i = 0; i < n; i++ )
+ for (i = 0; i < n; i++)
*p++ = ssl->session_negotiate->id[i];
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, session id len.: %" MBEDTLS_PRINTF_SIZET, n ) );
- MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, session id", buf + 39, n );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("client hello, session id len.: %" MBEDTLS_PRINTF_SIZET, n));
+ MBEDTLS_SSL_DEBUG_BUF(3, "client hello, session id", buf + 39, n);
/*
* With 'n' being the length of the session identifier
@@ -1095,32 +1053,27 @@
/*
* DTLS cookie
*/
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, 1 );
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, 1);
- if( ssl->handshake->verify_cookie == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "no verify cookie to send" ) );
+ if (ssl->handshake->verify_cookie == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("no verify cookie to send"));
*p++ = 0;
- }
- else
- {
- MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, cookie",
- ssl->handshake->verify_cookie,
- ssl->handshake->verify_cookie_len );
+ } else {
+ MBEDTLS_SSL_DEBUG_BUF(3, "client hello, cookie",
+ ssl->handshake->verify_cookie,
+ ssl->handshake->verify_cookie_len);
*p++ = ssl->handshake->verify_cookie_len;
- MBEDTLS_SSL_CHK_BUF_PTR( p, end,
- ssl->handshake->verify_cookie_len );
- memcpy( p, ssl->handshake->verify_cookie,
- ssl->handshake->verify_cookie_len );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, ssl->handshake->verify_cookie_len);
+ memcpy(p, ssl->handshake->verify_cookie,
+ ssl->handshake->verify_cookie_len);
p += ssl->handshake->verify_cookie_len;
}
}
-#endif
+# endif
/*
* Ciphersuite list
@@ -1131,542 +1084,491 @@
n = 0;
q = p;
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, 2);
p += 2;
- for( i = 0; ciphersuites[i] != 0; i++ )
- {
- ciphersuite_info = mbedtls_ssl_ciphersuite_from_id( ciphersuites[i] );
+ for (i = 0; ciphersuites[i] != 0; i++) {
+ ciphersuite_info = mbedtls_ssl_ciphersuite_from_id(ciphersuites[i]);
- if( ssl_validate_ciphersuite( ciphersuite_info, ssl,
- ssl->conf->min_minor_ver,
- ssl->conf->max_minor_ver ) != 0 )
+ if (ssl_validate_ciphersuite(ciphersuite_info, ssl,
+ ssl->conf->min_minor_ver,
+ ssl->conf->max_minor_ver) != 0)
continue;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, add ciphersuite: %#04x (%s)",
- (unsigned int)ciphersuites[i], ciphersuite_info->name ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, add ciphersuite: %#04x (%s)",
+ (unsigned int)ciphersuites[i],
+ ciphersuite_info->name));
-#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- uses_ec |= mbedtls_ssl_ciphersuite_uses_ec( ciphersuite_info );
-#endif
+# if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ uses_ec |= mbedtls_ssl_ciphersuite_uses_ec(ciphersuite_info);
+# endif
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, 2);
n++;
- *p++ = (unsigned char)( ciphersuites[i] >> 8 );
- *p++ = (unsigned char)( ciphersuites[i] );
+ *p++ = (unsigned char)(ciphersuites[i] >> 8);
+ *p++ = (unsigned char)(ciphersuites[i]);
}
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "client hello, got %" MBEDTLS_PRINTF_SIZET " ciphersuites (excluding SCSVs)", n ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, got %" MBEDTLS_PRINTF_SIZET
+ " ciphersuites (excluding SCSVs)",
+ n));
/*
* Add TLS_EMPTY_RENEGOTIATION_INFO_SCSV
*/
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->renego_status == MBEDTLS_SSL_INITIAL_HANDSHAKE )
-#endif
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->renego_status == MBEDTLS_SSL_INITIAL_HANDSHAKE)
+# endif
{
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "adding EMPTY_RENEGOTIATION_INFO_SCSV" ) );
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
- *p++ = (unsigned char)( MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO >> 8 );
- *p++ = (unsigned char)( MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("adding EMPTY_RENEGOTIATION_INFO_SCSV"));
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, 2);
+ *p++ = (unsigned char)(MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO >> 8);
+ *p++ = (unsigned char)(MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO);
n++;
}
- *q++ = (unsigned char)( n >> 7 );
- *q++ = (unsigned char)( n << 1 );
+ *q++ = (unsigned char)(n >> 7);
+ *q++ = (unsigned char)(n << 1);
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, compress len.: %d", 1 ) );
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, compress alg.: %d",
- MBEDTLS_SSL_COMPRESS_NULL ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, compress len.: %d", 1));
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, compress alg.: %d",
+ MBEDTLS_SSL_COMPRESS_NULL));
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, 2);
*p++ = 1;
*p++ = MBEDTLS_SSL_COMPRESS_NULL;
/* First write extensions, then the total length */
- MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
+ MBEDTLS_SSL_CHK_BUF_PTR(p, end, 2);
-#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
- if( ( ret = ssl_write_hostname_ext( ssl, p + 2 + ext_len,
- end, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_hostname_ext", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+ if ((ret = ssl_write_hostname_ext(ssl, p + 2 + ext_len, end, &olen)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_hostname_ext", ret);
+ return ret;
}
ext_len += olen;
-#endif
+# endif
/* Note that TLS_EMPTY_RENEGOTIATION_INFO_SCSV is always added
* even if MBEDTLS_SSL_RENEGOTIATION is not defined. */
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ( ret = ssl_write_renegotiation_ext( ssl, p + 2 + ext_len,
- end, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_renegotiation_ext", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if ((ret = ssl_write_renegotiation_ext(ssl, p + 2 + ext_len, end, &olen)) !=
+ 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_renegotiation_ext", ret);
+ return ret;
}
ext_len += olen;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
- defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
- if( ( ret = ssl_write_signature_algorithms_ext( ssl, p + 2 + ext_len,
- end, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_signature_algorithms_ext", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
+ defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+ if ((ret = ssl_write_signature_algorithms_ext(ssl, p + 2 + ext_len, end,
+ &olen)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_signature_algorithms_ext", ret);
+ return ret;
}
ext_len += olen;
-#endif
+# endif
-#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- if( uses_ec )
- {
- if( ( ret = ssl_write_supported_elliptic_curves_ext( ssl, p + 2 + ext_len,
- end, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_supported_elliptic_curves_ext", ret );
- return ret ;
+# if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ if (uses_ec) {
+ if ((ret = ssl_write_supported_elliptic_curves_ext(ssl, p + 2 + ext_len,
+ end, &olen)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_supported_elliptic_curves_ext",
+ ret);
+ return ret;
}
ext_len += olen;
- if( ( ret = ssl_write_supported_point_formats_ext( ssl, p + 2 + ext_len,
- end, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_supported_point_formats_ext", ret );
- return ret ;
+ if ((ret = ssl_write_supported_point_formats_ext(ssl, p + 2 + ext_len,
+ end, &olen)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_supported_point_formats_ext",
+ ret);
+ return ret;
}
ext_len += olen;
}
-#endif
+# endif
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- if( ( ret = ssl_write_ecjpake_kkpp_ext( ssl, p + 2 + ext_len,
- end, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_ecjpake_kkpp_ext", ret );
- return ret ;
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ if ((ret = ssl_write_ecjpake_kkpp_ext(ssl, p + 2 + ext_len, end, &olen)) !=
+ 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_ecjpake_kkpp_ext", ret);
+ return ret;
}
ext_len += olen;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
- if( ( ret = ssl_write_cid_ext( ssl, p + 2 + ext_len, end, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_cid_ext", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+ if ((ret = ssl_write_cid_ext(ssl, p + 2 + ext_len, end, &olen)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_cid_ext", ret);
+ return ret;
}
ext_len += olen;
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
- if( ( ret = ssl_write_max_fragment_length_ext( ssl, p + 2 + ext_len,
- end, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_max_fragment_length_ext", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+ if ((ret = ssl_write_max_fragment_length_ext(ssl, p + 2 + ext_len, end,
+ &olen)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_max_fragment_length_ext", ret);
+ return ret;
}
ext_len += olen;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
- if( ( ret = ssl_write_encrypt_then_mac_ext( ssl, p + 2 + ext_len,
- end, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_encrypt_then_mac_ext", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+ if ((ret = ssl_write_encrypt_then_mac_ext(ssl, p + 2 + ext_len, end,
+ &olen)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_encrypt_then_mac_ext", ret);
+ return ret;
}
ext_len += olen;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
- if( ( ret = ssl_write_extended_ms_ext( ssl, p + 2 + ext_len,
- end, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_extended_ms_ext", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
+ if ((ret = ssl_write_extended_ms_ext(ssl, p + 2 + ext_len, end, &olen)) !=
+ 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_extended_ms_ext", ret);
+ return ret;
}
ext_len += olen;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_ALPN)
- if( ( ret = ssl_write_alpn_ext( ssl, p + 2 + ext_len,
- end, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_alpn_ext", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_ALPN)
+ if ((ret = ssl_write_alpn_ext(ssl, p + 2 + ext_len, end, &olen)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_alpn_ext", ret);
+ return ret;
}
ext_len += olen;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_DTLS_SRTP)
- if( ( ret = ssl_write_use_srtp_ext( ssl, p + 2 + ext_len,
- end, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_use_srtp_ext", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_DTLS_SRTP)
+ if ((ret = ssl_write_use_srtp_ext(ssl, p + 2 + ext_len, end, &olen)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_use_srtp_ext", ret);
+ return ret;
}
ext_len += olen;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
- if( ( ret = ssl_write_session_ticket_ext( ssl, p + 2 + ext_len,
- end, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_session_ticket_ext", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
+ if ((ret = ssl_write_session_ticket_ext(ssl, p + 2 + ext_len, end,
+ &olen)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_session_ticket_ext", ret);
+ return ret;
}
ext_len += olen;
-#endif
+# endif
/* olen unused if all extensions are disabled */
- ((void) olen);
+ ((void)olen);
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, total extension length: %" MBEDTLS_PRINTF_SIZET,
- ext_len ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("client hello, total extension length: %" MBEDTLS_PRINTF_SIZET,
+ ext_len));
- if( ext_len > 0 )
- {
+ if (ext_len > 0) {
/* No need to check for space here, because the extension
* writing functions already took care of that. */
- *p++ = (unsigned char)( ( ext_len >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( ext_len ) & 0xFF );
+ *p++ = (unsigned char)((ext_len >> 8) & 0xFF);
+ *p++ = (unsigned char)((ext_len)&0xFF);
p += ext_len;
}
- ssl->out_msglen = p - buf;
+ ssl->out_msglen = p - buf;
ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
- ssl->out_msg[0] = MBEDTLS_SSL_HS_CLIENT_HELLO;
+ ssl->out_msg[0] = MBEDTLS_SSL_HS_CLIENT_HELLO;
ssl->state++;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- mbedtls_ssl_send_flight_completed( ssl );
-#endif
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM)
+ mbedtls_ssl_send_flight_completed(ssl);
+# endif
- if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+ return ret;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ( ret = mbedtls_ssl_flight_transmit( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_flight_transmit", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ (ret = mbedtls_ssl_flight_transmit(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_flight_transmit", ret);
+ return ret;
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write client hello" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write client hello"));
- return 0 ;
+ return 0;
}
-static int ssl_parse_renegotiation_info( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+static int ssl_parse_renegotiation_info(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE )
- {
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE) {
/* Check verify-data in constant-time. The length OTOH is no secret */
- if( len != 1 + ssl->verify_data_len * 2 ||
- buf[0] != ssl->verify_data_len * 2 ||
- mbedtls_ssl_safer_memcmp( buf + 1,
- ssl->own_verify_data, ssl->verify_data_len ) != 0 ||
- mbedtls_ssl_safer_memcmp( buf + 1 + ssl->verify_data_len,
- ssl->peer_verify_data, ssl->verify_data_len ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching renegotiation info" ) );
+ if (len != 1 + ssl->verify_data_len * 2 ||
+ buf[0] != ssl->verify_data_len * 2 ||
+ mbedtls_ssl_safer_memcmp(buf + 1, ssl->own_verify_data,
+ ssl->verify_data_len) != 0 ||
+ mbedtls_ssl_safer_memcmp(buf + 1 + ssl->verify_data_len,
+ ssl->peer_verify_data,
+ ssl->verify_data_len) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("non-matching renegotiation info"));
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
- }
- else
-#endif /* MBEDTLS_SSL_RENEGOTIATION */
+ } else
+# endif /* MBEDTLS_SSL_RENEGOTIATION */
{
- if( len != 1 || buf[0] != 0x00 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "non-zero length renegotiation info" ) );
+ if (len != 1 || buf[0] != 0x00) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("non-zero length renegotiation info"));
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
ssl->secure_renegotiation = MBEDTLS_SSL_SECURE_RENEGOTIATION;
}
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-static int ssl_parse_max_fragment_length_ext( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+static int ssl_parse_max_fragment_length_ext(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
/*
* server should use the extension only if we did,
* and if so the server's value should match ours (and len is always 1)
*/
- if( ssl->conf->mfl_code == MBEDTLS_SSL_MAX_FRAG_LEN_NONE ||
- len != 1 ||
- buf[0] != ssl->conf->mfl_code )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "non-matching max fragment length extension" ) );
- mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ if (ssl->conf->mfl_code == MBEDTLS_SSL_MAX_FRAG_LEN_NONE || len != 1 ||
+ buf[0] != ssl->conf->mfl_code) {
+ MBEDTLS_SSL_DEBUG_MSG(1,
+ ("non-matching max fragment length extension"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
+# endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-static int ssl_parse_cid_ext( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+static int ssl_parse_cid_ext(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
size_t peer_cid_len;
- if( /* CID extension only makes sense in DTLS */
+ if (/* CID extension only makes sense in DTLS */
ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
/* The server must only send the CID extension if we have offered it. */
- ssl->negotiate_cid == MBEDTLS_SSL_CID_DISABLED )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "CID extension unexpected" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT );
- return MBEDTLS_ERR_SSL_UNSUPPORTED_EXTENSION ;
+ ssl->negotiate_cid == MBEDTLS_SSL_CID_DISABLED) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("CID extension unexpected"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT);
+ return MBEDTLS_ERR_SSL_UNSUPPORTED_EXTENSION;
}
- if( len == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "CID extension invalid" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (len == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("CID extension invalid"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
peer_cid_len = *buf++;
len--;
- if( peer_cid_len > MBEDTLS_SSL_CID_OUT_LEN_MAX )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "CID extension invalid" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ if (peer_cid_len > MBEDTLS_SSL_CID_OUT_LEN_MAX) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("CID extension invalid"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
- if( len != peer_cid_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "CID extension invalid" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (len != peer_cid_len) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("CID extension invalid"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
ssl->handshake->cid_in_use = MBEDTLS_SSL_CID_ENABLED;
- ssl->handshake->peer_cid_len = (uint8_t) peer_cid_len;
- memcpy( ssl->handshake->peer_cid, buf, peer_cid_len );
+ ssl->handshake->peer_cid_len = (uint8_t)peer_cid_len;
+ memcpy(ssl->handshake->peer_cid, buf, peer_cid_len);
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "Use of CID extension negotiated" ) );
- MBEDTLS_SSL_DEBUG_BUF( 3, "Server CID", buf, peer_cid_len );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("Use of CID extension negotiated"));
+ MBEDTLS_SSL_DEBUG_BUF(3, "Server CID", buf, peer_cid_len);
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-static int ssl_parse_encrypt_then_mac_ext( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+static int ssl_parse_encrypt_then_mac_ext(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
- if( ssl->conf->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED ||
- len != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "non-matching encrypt-then-MAC extension" ) );
- mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT );
- return MBEDTLS_ERR_SSL_UNSUPPORTED_EXTENSION ;
+ if (ssl->conf->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED || len != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("non-matching encrypt-then-MAC extension"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT);
+ return MBEDTLS_ERR_SSL_UNSUPPORTED_EXTENSION;
}
- ((void) buf);
+ ((void)buf);
ssl->session_negotiate->encrypt_then_mac = MBEDTLS_SSL_ETM_ENABLED;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
+# endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
-#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-static int ssl_parse_extended_ms_ext( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
+static int ssl_parse_extended_ms_ext(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
- if( ssl->conf->extended_ms == MBEDTLS_SSL_EXTENDED_MS_DISABLED ||
- len != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "non-matching extended master secret extension" ) );
- mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT );
- return MBEDTLS_ERR_SSL_UNSUPPORTED_EXTENSION ;
+ if (ssl->conf->extended_ms == MBEDTLS_SSL_EXTENDED_MS_DISABLED ||
+ len != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("non-matching extended master secret extension"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT);
+ return MBEDTLS_ERR_SSL_UNSUPPORTED_EXTENSION;
}
- ((void) buf);
+ ((void)buf);
ssl->handshake->extended_ms = MBEDTLS_SSL_EXTENDED_MS_ENABLED;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
+# endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
-static int ssl_parse_session_ticket_ext( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
+static int ssl_parse_session_ticket_ext(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
- if( ssl->conf->session_tickets == MBEDTLS_SSL_SESSION_TICKETS_DISABLED ||
- len != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "non-matching session ticket extension" ) );
- mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT );
- return MBEDTLS_ERR_SSL_UNSUPPORTED_EXTENSION ;
+ if (ssl->conf->session_tickets == MBEDTLS_SSL_SESSION_TICKETS_DISABLED ||
+ len != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("non-matching session ticket extension"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT);
+ return MBEDTLS_ERR_SSL_UNSUPPORTED_EXTENSION;
}
- ((void) buf);
+ ((void)buf);
ssl->handshake->new_session_ticket = 1;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_SESSION_TICKETS */
+# endif /* MBEDTLS_SSL_SESSION_TICKETS */
-#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-static int ssl_parse_supported_point_formats_ext( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+static int ssl_parse_supported_point_formats_ext(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
size_t list_size;
const unsigned char *p;
- if( len == 0 || (size_t)( buf[0] + 1 ) != len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (len == 0 || (size_t)(buf[0] + 1) != len) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
list_size = buf[0];
p = buf + 1;
- while( list_size > 0 )
- {
- if( p[0] == MBEDTLS_ECP_PF_UNCOMPRESSED ||
- p[0] == MBEDTLS_ECP_PF_COMPRESSED )
- {
-#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C)
+ while (list_size > 0) {
+ if (p[0] == MBEDTLS_ECP_PF_UNCOMPRESSED ||
+ p[0] == MBEDTLS_ECP_PF_COMPRESSED) {
+# if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C)
ssl->handshake->ecdh_ctx.point_format = p[0];
-#endif
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- mbedtls_ecjpake_set_point_format( &ssl->handshake->ecjpake_ctx,
- p[0] );
-#endif
- MBEDTLS_SSL_DEBUG_MSG( 4, ( "point format selected: %d", p[0] ) );
- return 0 ;
+# endif
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ mbedtls_ecjpake_set_point_format(&ssl->handshake->ecjpake_ctx,
+ p[0]);
+# endif
+ MBEDTLS_SSL_DEBUG_MSG(4, ("point format selected: %d", p[0]));
+ return 0;
}
list_size--;
p++;
}
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "no point format in common" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("no point format in common"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
-#endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C ||
- MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+# endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C || \
+ MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-static int ssl_parse_ecjpake_kkpp( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+static int ssl_parse_ecjpake_kkpp(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ssl->handshake->ciphersuite_info->key_exchange !=
- MBEDTLS_KEY_EXCHANGE_ECJPAKE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "skip ecjpake kkpp extension" ) );
- return 0 ;
+ if (ssl->handshake->ciphersuite_info->key_exchange !=
+ MBEDTLS_KEY_EXCHANGE_ECJPAKE) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("skip ecjpake kkpp extension"));
+ return 0;
}
/* If we got here, we no longer need our cached extension */
- mbedtls_free( ssl->handshake->ecjpake_cache );
+ mbedtls_free(ssl->handshake->ecjpake_cache);
ssl->handshake->ecjpake_cache = NULL;
ssl->handshake->ecjpake_cache_len = 0;
- if( ( ret = mbedtls_ecjpake_read_round_one( &ssl->handshake->ecjpake_ctx,
- buf, len ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_read_round_one", ret );
- mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return ret ;
+ if ((ret = mbedtls_ecjpake_read_round_one(&ssl->handshake->ecjpake_ctx, buf,
+ len)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_read_round_one", ret);
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return ret;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
-#if defined(MBEDTLS_SSL_ALPN)
-static int ssl_parse_alpn_ext( mbedtls_ssl_context *ssl,
- const unsigned char *buf, size_t len )
+# if defined(MBEDTLS_SSL_ALPN)
+static int ssl_parse_alpn_ext(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
size_t list_len, name_len;
const char **p;
/* If we didn't send it, the server shouldn't send it */
- if( ssl->conf->alpn_list == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching ALPN extension" ) );
- mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT );
- return MBEDTLS_ERR_SSL_UNSUPPORTED_EXTENSION ;
+ if (ssl->conf->alpn_list == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("non-matching ALPN extension"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT);
+ return MBEDTLS_ERR_SSL_UNSUPPORTED_EXTENSION;
}
/*
@@ -1680,61 +1582,55 @@
*/
/* Min length is 2 (list_len) + 1 (name_len) + 1 (name) */
- if( len < 4 )
- {
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (len < 4) {
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- list_len = ( buf[0] << 8 ) | buf[1];
- if( list_len != len - 2 )
- {
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ list_len = (buf[0] << 8) | buf[1];
+ if (list_len != len - 2) {
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
name_len = buf[2];
- if( name_len != list_len - 1 )
- {
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (name_len != list_len - 1) {
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/* Check that the server chosen protocol was in our list and save it */
- for( p = ssl->conf->alpn_list; *p != NULL; p++ )
- {
- if( name_len == strlen( *p ) &&
- memcmp( buf + 3, *p, name_len ) == 0 )
- {
+ for (p = ssl->conf->alpn_list; *p != NULL; p++) {
+ if (name_len == strlen(*p) && memcmp(buf + 3, *p, name_len) == 0) {
ssl->alpn_chosen = *p;
- return 0 ;
+ return 0;
}
}
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "ALPN extension: no matching protocol" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("ALPN extension: no matching protocol"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
-#endif /* MBEDTLS_SSL_ALPN */
+# endif /* MBEDTLS_SSL_ALPN */
-#if defined(MBEDTLS_SSL_DTLS_SRTP)
-static int ssl_parse_use_srtp_ext( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_SSL_DTLS_SRTP)
+static int ssl_parse_use_srtp_ext(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
mbedtls_ssl_srtp_profile server_protection = MBEDTLS_TLS_SRTP_UNSET;
size_t i, mki_len = 0;
uint16_t server_protection_profile_value = 0;
/* If use_srtp is not configured, just ignore the extension */
- if( ( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ) ||
- ( ssl->conf->dtls_srtp_profile_list == NULL ) ||
- ( ssl->conf->dtls_srtp_profile_list_len == 0 ) )
- return 0 ;
+ if ((ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) ||
+ (ssl->conf->dtls_srtp_profile_list == NULL) ||
+ (ssl->conf->dtls_srtp_profile_list_len == 0))
+ return 0;
/* RFC 5764 section 4.1.1
* uint8 SRTPProtectionProfile[2];
@@ -1747,19 +1643,20 @@
* SRTPProtectionProfile SRTPProtectionProfiles<2..2^16-1>;
*
*/
- if( ssl->conf->dtls_srtp_mki_support == MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED )
- {
+ if (ssl->conf->dtls_srtp_mki_support ==
+ MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED) {
mki_len = ssl->dtls_srtp_info.mki_len;
}
/*
- * Length is 5 + optional mki_value : one protection profile length (2 bytes)
+ * Length is 5 + optional mki_value : one protection profile length (2
+ * bytes)
* + protection profile (2 bytes)
* + mki_len(1 byte)
* and optional srtp_mki
*/
- if( ( len < 5 ) || ( len != ( buf[4] + 5u ) ) )
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if ((len < 5) || (len != (buf[4] + 5u)))
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
/*
* get the server protection profile
@@ -1769,17 +1666,16 @@
* protection profile length must be 0x0002 as we must have only
* one protection profile in server Hello
*/
- if( ( buf[0] != 0 ) || ( buf[1] != 2 ) )
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if ((buf[0] != 0) || (buf[1] != 2))
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
- server_protection_profile_value = ( buf[2] << 8 ) | buf[3];
- server_protection = mbedtls_ssl_check_srtp_profile_value(
- server_protection_profile_value );
- if( server_protection != MBEDTLS_TLS_SRTP_UNSET )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found srtp profile: %s",
- mbedtls_ssl_get_srtp_profile_as_string(
- server_protection ) ) );
+ server_protection_profile_value = (buf[2] << 8) | buf[3];
+ server_protection =
+ mbedtls_ssl_check_srtp_profile_value(server_protection_profile_value);
+ if (server_protection != MBEDTLS_TLS_SRTP_UNSET) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("found srtp profile: %s",
+ mbedtls_ssl_get_srtp_profile_as_string(server_protection)));
}
ssl->dtls_srtp_info.chosen_dtls_srtp_profile = MBEDTLS_TLS_SRTP_UNSET;
@@ -1787,30 +1683,29 @@
/*
* Check we have the server profile in our list
*/
- for( i=0; i < ssl->conf->dtls_srtp_profile_list_len; i++)
- {
- if( server_protection == ssl->conf->dtls_srtp_profile_list[i] )
- {
- ssl->dtls_srtp_info.chosen_dtls_srtp_profile = ssl->conf->dtls_srtp_profile_list[i];
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "selected srtp profile: %s",
- mbedtls_ssl_get_srtp_profile_as_string(
- server_protection ) ) );
+ for (i = 0; i < ssl->conf->dtls_srtp_profile_list_len; i++) {
+ if (server_protection == ssl->conf->dtls_srtp_profile_list[i]) {
+ ssl->dtls_srtp_info.chosen_dtls_srtp_profile =
+ ssl->conf->dtls_srtp_profile_list[i];
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("selected srtp profile: %s",
+ mbedtls_ssl_get_srtp_profile_as_string(server_protection)));
break;
}
}
- /* If no match was found : server problem, it shall never answer with incompatible profile */
- if( ssl->dtls_srtp_info.chosen_dtls_srtp_profile == MBEDTLS_TLS_SRTP_UNSET )
- {
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ /* If no match was found : server problem, it shall never answer with
+ * incompatible profile */
+ if (ssl->dtls_srtp_info.chosen_dtls_srtp_profile ==
+ MBEDTLS_TLS_SRTP_UNSET) {
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
/* If server does not use mki in its reply, make sure the client won't keep
* one as negotiated */
- if( len == 5 )
- {
+ if (len == 5) {
ssl->dtls_srtp_info.mki_len = 0;
}
@@ -1820,47 +1715,44 @@
* that is different than the one the client offered, then the client
* MUST abort the handshake and SHOULD send an invalid_parameter alert.
*/
- if( len > 5 && ( buf[4] != mki_len ||
- ( memcmp( ssl->dtls_srtp_info.mki_value, &buf[5], mki_len ) ) ) )
- {
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ if (len > 5 && (buf[4] != mki_len || (memcmp(ssl->dtls_srtp_info.mki_value,
+ &buf[5], mki_len)))) {
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
-#if defined (MBEDTLS_DEBUG_C)
- if( len > 5 )
- {
- MBEDTLS_SSL_DEBUG_BUF( 3, "received mki", ssl->dtls_srtp_info.mki_value,
- ssl->dtls_srtp_info.mki_len );
+# if defined(MBEDTLS_DEBUG_C)
+ if (len > 5) {
+ MBEDTLS_SSL_DEBUG_BUF(3, "received mki", ssl->dtls_srtp_info.mki_value,
+ ssl->dtls_srtp_info.mki_len);
}
-#endif
- return 0 ;
+# endif
+ return 0;
}
-#endif /* MBEDTLS_SSL_DTLS_SRTP */
+# endif /* MBEDTLS_SSL_DTLS_SRTP */
/*
* Parse HelloVerifyRequest. Only called after verifying the HS type.
*/
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
-static int ssl_parse_hello_verify_request( mbedtls_ssl_context *ssl )
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+static int ssl_parse_hello_verify_request(mbedtls_ssl_context *ssl)
{
- const unsigned char *p = ssl->in_msg + mbedtls_ssl_hs_hdr_len( ssl );
+ const unsigned char *p = ssl->in_msg + mbedtls_ssl_hs_hdr_len(ssl);
int major_ver, minor_ver;
unsigned char cookie_len;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse hello verify request" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse hello verify request"));
/* Check that there is enough room for:
* - 2 bytes of version
* - 1 byte of cookie_len
*/
- if( mbedtls_ssl_hs_hdr_len( ssl ) + 3 > ssl->in_msglen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "incoming HelloVerifyRequest message is too short" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (mbedtls_ssl_hs_hdr_len(ssl) + 3 > ssl->in_msglen) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("incoming HelloVerifyRequest message is too short"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/*
@@ -1869,143 +1761,130 @@
* opaque cookie<0..2^8-1>;
* } HelloVerifyRequest;
*/
- MBEDTLS_SSL_DEBUG_BUF( 3, "server version", p, 2 );
- mbedtls_ssl_read_version( &major_ver, &minor_ver, ssl->conf->transport, p );
+ MBEDTLS_SSL_DEBUG_BUF(3, "server version", p, 2);
+ mbedtls_ssl_read_version(&major_ver, &minor_ver, ssl->conf->transport, p);
p += 2;
/*
* Since the RFC is not clear on this point, accept DTLS 1.0 (TLS 1.1)
* even is lower than our min version.
*/
- if( major_ver < MBEDTLS_SSL_MAJOR_VERSION_3 ||
+ if (major_ver < MBEDTLS_SSL_MAJOR_VERSION_3 ||
minor_ver < MBEDTLS_SSL_MINOR_VERSION_2 ||
- major_ver > ssl->conf->max_major_ver ||
- minor_ver > ssl->conf->max_minor_ver )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server version" ) );
+ major_ver > ssl->conf->max_major_ver ||
+ minor_ver > ssl->conf->max_minor_ver) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server version"));
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION );
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION);
- return MBEDTLS_ERR_SSL_BAD_PROTOCOL_VERSION ;
+ return MBEDTLS_ERR_SSL_BAD_PROTOCOL_VERSION;
}
cookie_len = *p++;
- if( ( ssl->in_msg + ssl->in_msglen ) - p < cookie_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "cookie length does not match incoming message size" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if ((ssl->in_msg + ssl->in_msglen) - p < cookie_len) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("cookie length does not match incoming message size"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- MBEDTLS_SSL_DEBUG_BUF( 3, "cookie", p, cookie_len );
+ MBEDTLS_SSL_DEBUG_BUF(3, "cookie", p, cookie_len);
- mbedtls_free( ssl->handshake->verify_cookie );
+ mbedtls_free(ssl->handshake->verify_cookie);
- ssl->handshake->verify_cookie = mbedtls_calloc( 1, cookie_len );
- if( ssl->handshake->verify_cookie == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc failed (%d bytes)", cookie_len ) );
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ ssl->handshake->verify_cookie = mbedtls_calloc(1, cookie_len);
+ if (ssl->handshake->verify_cookie == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("alloc failed (%d bytes)", cookie_len));
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
}
- memcpy( ssl->handshake->verify_cookie, p, cookie_len );
+ memcpy(ssl->handshake->verify_cookie, p, cookie_len);
ssl->handshake->verify_cookie_len = cookie_len;
/* Start over at ClientHello */
ssl->state = MBEDTLS_SSL_CLIENT_HELLO;
- mbedtls_ssl_reset_checksum( ssl );
+ mbedtls_ssl_reset_checksum(ssl);
- mbedtls_ssl_recv_flight_completed( ssl );
+ mbedtls_ssl_recv_flight_completed(ssl);
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse hello verify request" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse hello verify request"));
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
-static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
+static int ssl_parse_server_hello(mbedtls_ssl_context *ssl)
{
int ret, i;
size_t n;
size_t ext_len;
unsigned char *buf, *ext;
unsigned char comp;
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
int renegotiation_info_seen = 0;
-#endif
+# endif
int handshake_failure = 0;
const mbedtls_ssl_ciphersuite_t *suite_info;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse server hello" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse server hello"));
- if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
- {
+ if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
/* No alert on a read error. */
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
- return ret ;
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+ return ret;
}
buf = ssl->in_msg;
- if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
- {
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
- {
+ if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE) {
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS) {
ssl->renego_records_seen++;
- if( ssl->conf->renego_max_records >= 0 &&
- ssl->renego_records_seen > ssl->conf->renego_max_records )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "renegotiation requested, but not honored by server" ) );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ if (ssl->conf->renego_max_records >= 0 &&
+ ssl->renego_records_seen > ssl->conf->renego_max_records) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("renegotiation requested, but not honored by server"));
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "non-handshake message during renegotiation" ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("non-handshake message during renegotiation"));
ssl->keep_current_message = 1;
- return MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO ;
+ return MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO;
}
-#endif /* MBEDTLS_SSL_RENEGOTIATION */
+# endif /* MBEDTLS_SSL_RENEGOTIATION */
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
- if( buf[0] == MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "received hello verify request" ) );
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse server hello" ) );
- return ssl_parse_hello_verify_request( ssl ) ;
- }
- else
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+ if (buf[0] == MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("received hello verify request"));
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse server hello"));
+ return ssl_parse_hello_verify_request(ssl);
+ } else {
/* We made it through the verification process */
- mbedtls_free( ssl->handshake->verify_cookie );
+ mbedtls_free(ssl->handshake->verify_cookie);
ssl->handshake->verify_cookie = NULL;
ssl->handshake->verify_cookie_len = 0;
}
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
- if( ssl->in_hslen < 38 + mbedtls_ssl_hs_hdr_len( ssl ) ||
- buf[0] != MBEDTLS_SSL_HS_SERVER_HELLO )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (ssl->in_hslen < 38 + mbedtls_ssl_hs_hdr_len(ssl) ||
+ buf[0] != MBEDTLS_SSL_HS_SERVER_HELLO) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/*
@@ -2019,444 +1898,386 @@
* 38+n . 39+n extensions length (optional)
* 40+n . .. extensions
*/
- buf += mbedtls_ssl_hs_hdr_len( ssl );
+ buf += mbedtls_ssl_hs_hdr_len(ssl);
- MBEDTLS_SSL_DEBUG_BUF( 3, "server hello, version", buf + 0, 2 );
- mbedtls_ssl_read_version( &ssl->major_ver, &ssl->minor_ver,
- ssl->conf->transport, buf + 0 );
+ MBEDTLS_SSL_DEBUG_BUF(3, "server hello, version", buf + 0, 2);
+ mbedtls_ssl_read_version(&ssl->major_ver, &ssl->minor_ver,
+ ssl->conf->transport, buf + 0);
ssl->session_negotiate->minor_ver = ssl->minor_ver;
- if( ssl->major_ver < ssl->conf->min_major_ver ||
+ if (ssl->major_ver < ssl->conf->min_major_ver ||
ssl->minor_ver < ssl->conf->min_minor_ver ||
ssl->major_ver > ssl->conf->max_major_ver ||
- ssl->minor_ver > ssl->conf->max_minor_ver )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "server version out of bounds - min: [%d:%d], server: [%d:%d], max: [%d:%d]",
- ssl->conf->min_major_ver,
- ssl->conf->min_minor_ver,
- ssl->major_ver, ssl->minor_ver,
- ssl->conf->max_major_ver,
- ssl->conf->max_minor_ver ) );
+ ssl->minor_ver > ssl->conf->max_minor_ver) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1,
+ ("server version out of bounds - min: [%d:%d], server: [%d:%d], max: [%d:%d]",
+ ssl->conf->min_major_ver, ssl->conf->min_minor_ver, ssl->major_ver,
+ ssl->minor_ver, ssl->conf->max_major_ver,
+ ssl->conf->max_minor_ver));
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION );
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION);
- return MBEDTLS_ERR_SSL_BAD_PROTOCOL_VERSION ;
+ return MBEDTLS_ERR_SSL_BAD_PROTOCOL_VERSION;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, current time: %lu",
- ( (unsigned long) buf[2] << 24 ) |
- ( (unsigned long) buf[3] << 16 ) |
- ( (unsigned long) buf[4] << 8 ) |
- ( (unsigned long) buf[5] ) ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("server hello, current time: %lu",
+ ((unsigned long)buf[2] << 24) | ((unsigned long)buf[3] << 16) |
+ ((unsigned long)buf[4] << 8) | ((unsigned long)buf[5])));
- memcpy( ssl->handshake->randbytes + 32, buf + 2, 32 );
+ memcpy(ssl->handshake->randbytes + 32, buf + 2, 32);
n = buf[34];
- MBEDTLS_SSL_DEBUG_BUF( 3, "server hello, random bytes", buf + 2, 32 );
+ MBEDTLS_SSL_DEBUG_BUF(3, "server hello, random bytes", buf + 2, 32);
- if( n > 32 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (n > 32) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- if( ssl->in_hslen > mbedtls_ssl_hs_hdr_len( ssl ) + 39 + n )
- {
- ext_len = ( ( buf[38 + n] << 8 )
- | ( buf[39 + n] ) );
+ if (ssl->in_hslen > mbedtls_ssl_hs_hdr_len(ssl) + 39 + n) {
+ ext_len = ((buf[38 + n] << 8) | (buf[39 + n]));
- if( ( ext_len > 0 && ext_len < 4 ) ||
- ssl->in_hslen != mbedtls_ssl_hs_hdr_len( ssl ) + 40 + n + ext_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
- mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if ((ext_len > 0 && ext_len < 4) ||
+ ssl->in_hslen != mbedtls_ssl_hs_hdr_len(ssl) + 40 + n + ext_len) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- }
- else if( ssl->in_hslen == mbedtls_ssl_hs_hdr_len( ssl ) + 38 + n )
- {
+ } else if (ssl->in_hslen == mbedtls_ssl_hs_hdr_len(ssl) + 38 + n) {
ext_len = 0;
- }
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/* ciphersuite (used later) */
- i = ( buf[35 + n] << 8 ) | buf[36 + n];
+ i = (buf[35 + n] << 8) | buf[36 + n];
/*
* Read and check compression
*/
comp = buf[37 + n];
- if( comp != MBEDTLS_SSL_COMPRESS_NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "server hello, bad compression: %d", comp ) );
- mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
+ if (comp != MBEDTLS_SSL_COMPRESS_NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("server hello, bad compression: %d", comp));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
}
/*
* Initialize update checksum functions
*/
- ssl->handshake->ciphersuite_info = mbedtls_ssl_ciphersuite_from_id( i );
- if( ssl->handshake->ciphersuite_info == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "ciphersuite info for %04x not found", (unsigned int)i ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ ssl->handshake->ciphersuite_info = mbedtls_ssl_ciphersuite_from_id(i);
+ if (ssl->handshake->ciphersuite_info == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("ciphersuite info for %04x not found",
+ (unsigned int)i));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
- mbedtls_ssl_optimize_checksum( ssl, ssl->handshake->ciphersuite_info );
+ mbedtls_ssl_optimize_checksum(ssl, ssl->handshake->ciphersuite_info);
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, session id len.: %" MBEDTLS_PRINTF_SIZET, n ) );
- MBEDTLS_SSL_DEBUG_BUF( 3, "server hello, session id", buf + 35, n );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("server hello, session id len.: %" MBEDTLS_PRINTF_SIZET, n));
+ MBEDTLS_SSL_DEBUG_BUF(3, "server hello, session id", buf + 35, n);
/*
* Check if the session can be resumed
*/
- if( ssl->handshake->resume == 0 || n == 0 ||
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->handshake->resume == 0 || n == 0 ||
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE ||
-#endif
+# endif
ssl->session_negotiate->ciphersuite != i ||
ssl->session_negotiate->compression != comp ||
ssl->session_negotiate->id_len != n ||
- memcmp( ssl->session_negotiate->id, buf + 35, n ) != 0 )
- {
+ memcmp(ssl->session_negotiate->id, buf + 35, n) != 0) {
ssl->state++;
ssl->handshake->resume = 0;
-#if defined(MBEDTLS_HAVE_TIME)
- ssl->session_negotiate->start = mbedtls_time( NULL );
-#endif
+# if defined(MBEDTLS_HAVE_TIME)
+ ssl->session_negotiate->start = mbedtls_time(NULL);
+# endif
ssl->session_negotiate->ciphersuite = i;
ssl->session_negotiate->compression = comp;
ssl->session_negotiate->id_len = n;
- memcpy( ssl->session_negotiate->id, buf + 35, n );
- }
- else
- {
+ memcpy(ssl->session_negotiate->id, buf + 35, n);
+ } else {
ssl->state = MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC;
- if( ( ret = mbedtls_ssl_derive_keys( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_derive_keys", ret );
+ if ((ret = mbedtls_ssl_derive_keys(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_derive_keys", ret);
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
- return ret ;
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
+ return ret;
}
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "%s session has been resumed",
- ssl->handshake->resume ? "a" : "no" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("%s session has been resumed",
+ ssl->handshake->resume ? "a" : "no"));
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, chosen ciphersuite: %04x", (unsigned) i ) );
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, compress alg.: %d",
- buf[37 + n] ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, chosen ciphersuite: %04x",
+ (unsigned)i));
+ MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, compress alg.: %d", buf[37 + n]));
/*
* Perform cipher suite validation in same way as in ssl_write_client_hello.
*/
i = 0;
- while( 1 )
- {
- if( ssl->conf->ciphersuite_list[i] == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
+ while (1) {
+ if (ssl->conf->ciphersuite_list[i] == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
- if( ssl->conf->ciphersuite_list[i++] ==
- ssl->session_negotiate->ciphersuite )
- {
+ if (ssl->conf->ciphersuite_list[i++] ==
+ ssl->session_negotiate->ciphersuite) {
break;
}
}
- suite_info = mbedtls_ssl_ciphersuite_from_id(
- ssl->session_negotiate->ciphersuite );
- if( ssl_validate_ciphersuite( suite_info, ssl, ssl->minor_ver,
- ssl->minor_ver ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
- mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ suite_info =
+ mbedtls_ssl_ciphersuite_from_id(ssl->session_negotiate->ciphersuite);
+ if (ssl_validate_ciphersuite(suite_info, ssl, ssl->minor_ver,
+ ssl->minor_ver) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "server hello, chosen ciphersuite: %s", suite_info->name ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, chosen ciphersuite: %s",
+ suite_info->name));
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( suite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA &&
- ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
- {
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (suite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA &&
+ ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
ssl->handshake->ecrs_enabled = 1;
}
-#endif
+# endif
- if( comp != MBEDTLS_SSL_COMPRESS_NULL
- )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
- mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ if (comp != MBEDTLS_SSL_COMPRESS_NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
ssl->session_negotiate->compression = comp;
ext = buf + 40 + n;
- MBEDTLS_SSL_DEBUG_MSG( 2,
- ( "server hello, total extension length: %" MBEDTLS_PRINTF_SIZET, ext_len ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2, ("server hello, total extension length: %" MBEDTLS_PRINTF_SIZET,
+ ext_len));
- while( ext_len )
- {
- unsigned int ext_id = ( ( ext[0] << 8 )
- | ( ext[1] ) );
- unsigned int ext_size = ( ( ext[2] << 8 )
- | ( ext[3] ) );
+ while (ext_len) {
+ unsigned int ext_id = ((ext[0] << 8) | (ext[1]));
+ unsigned int ext_size = ((ext[2] << 8) | (ext[3]));
- if( ext_size + 4 > ext_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
- mbedtls_ssl_send_alert_message(
- ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (ext_size + 4 > ext_len) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- switch( ext_id )
- {
- case MBEDTLS_TLS_EXT_RENEGOTIATION_INFO:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found renegotiation extension" ) );
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- renegotiation_info_seen = 1;
-#endif
+ switch (ext_id) {
+ case MBEDTLS_TLS_EXT_RENEGOTIATION_INFO:
+ MBEDTLS_SSL_DEBUG_MSG(3, ("found renegotiation extension"));
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ renegotiation_info_seen = 1;
+# endif
- if( ( ret = ssl_parse_renegotiation_info( ssl, ext + 4,
- ext_size ) ) != 0 )
- return ret ;
+ if ((ret = ssl_parse_renegotiation_info(ssl, ext + 4,
+ ext_size)) != 0)
+ return ret;
- break;
+ break;
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
- case MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH:
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "found max_fragment_length extension" ) );
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+ case MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH:
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("found max_fragment_length extension"));
- if( ( ret = ssl_parse_max_fragment_length_ext( ssl,
- ext + 4, ext_size ) ) != 0 )
- {
- return ret ;
- }
+ if ((ret = ssl_parse_max_fragment_length_ext(ssl, ext + 4,
+ ext_size)) != 0) {
+ return ret;
+ }
- break;
-#endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
+ break;
+# endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
- case MBEDTLS_TLS_EXT_CID:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found CID extension" ) );
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+ case MBEDTLS_TLS_EXT_CID:
+ MBEDTLS_SSL_DEBUG_MSG(3, ("found CID extension"));
- if( ( ret = ssl_parse_cid_ext( ssl,
- ext + 4,
- ext_size ) ) != 0 )
- {
- return ret ;
- }
+ if ((ret = ssl_parse_cid_ext(ssl, ext + 4, ext_size)) != 0) {
+ return ret;
+ }
- break;
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+ break;
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
- case MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found encrypt_then_mac extension" ) );
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+ case MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC:
+ MBEDTLS_SSL_DEBUG_MSG(3, ("found encrypt_then_mac extension"));
- if( ( ret = ssl_parse_encrypt_then_mac_ext( ssl,
- ext + 4, ext_size ) ) != 0 )
- {
- return ret ;
- }
+ if ((ret = ssl_parse_encrypt_then_mac_ext(ssl, ext + 4,
+ ext_size)) != 0) {
+ return ret;
+ }
- break;
-#endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
+ break;
+# endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
-#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
- case MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET:
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "found extended_master_secret extension" ) );
+# if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
+ case MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET:
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("found extended_master_secret extension"));
- if( ( ret = ssl_parse_extended_ms_ext( ssl,
- ext + 4, ext_size ) ) != 0 )
- {
- return ret ;
- }
+ if ((ret = ssl_parse_extended_ms_ext(ssl, ext + 4, ext_size)) !=
+ 0) {
+ return ret;
+ }
- break;
-#endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
+ break;
+# endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
- case MBEDTLS_TLS_EXT_SESSION_TICKET:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found session_ticket extension" ) );
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
+ case MBEDTLS_TLS_EXT_SESSION_TICKET:
+ MBEDTLS_SSL_DEBUG_MSG(3, ("found session_ticket extension"));
- if( ( ret = ssl_parse_session_ticket_ext( ssl,
- ext + 4, ext_size ) ) != 0 )
- {
- return ret ;
- }
+ if ((ret = ssl_parse_session_ticket_ext(ssl, ext + 4,
+ ext_size)) != 0) {
+ return ret;
+ }
- break;
-#endif /* MBEDTLS_SSL_SESSION_TICKETS */
+ break;
+# endif /* MBEDTLS_SSL_SESSION_TICKETS */
-#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- case MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS:
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "found supported_point_formats extension" ) );
+# if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ case MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS:
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("found supported_point_formats extension"));
- if( ( ret = ssl_parse_supported_point_formats_ext( ssl,
- ext + 4, ext_size ) ) != 0 )
- {
- return ret ;
- }
+ if ((ret = ssl_parse_supported_point_formats_ext(
+ ssl, ext + 4, ext_size)) != 0) {
+ return ret;
+ }
- break;
-#endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C ||
- MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+ break;
+# endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C || \
+ MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- case MBEDTLS_TLS_EXT_ECJPAKE_KKPP:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found ecjpake_kkpp extension" ) );
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ case MBEDTLS_TLS_EXT_ECJPAKE_KKPP:
+ MBEDTLS_SSL_DEBUG_MSG(3, ("found ecjpake_kkpp extension"));
- if( ( ret = ssl_parse_ecjpake_kkpp( ssl,
- ext + 4, ext_size ) ) != 0 )
- {
- return ret ;
- }
+ if ((ret = ssl_parse_ecjpake_kkpp(ssl, ext + 4, ext_size)) !=
+ 0) {
+ return ret;
+ }
- break;
-#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+ break;
+# endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
-#if defined(MBEDTLS_SSL_ALPN)
- case MBEDTLS_TLS_EXT_ALPN:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found alpn extension" ) );
+# if defined(MBEDTLS_SSL_ALPN)
+ case MBEDTLS_TLS_EXT_ALPN:
+ MBEDTLS_SSL_DEBUG_MSG(3, ("found alpn extension"));
- if( ( ret = ssl_parse_alpn_ext( ssl, ext + 4, ext_size ) ) != 0 )
- return ret ;
+ if ((ret = ssl_parse_alpn_ext(ssl, ext + 4, ext_size)) != 0)
+ return ret;
- break;
-#endif /* MBEDTLS_SSL_ALPN */
+ break;
+# endif /* MBEDTLS_SSL_ALPN */
-#if defined(MBEDTLS_SSL_DTLS_SRTP)
- case MBEDTLS_TLS_EXT_USE_SRTP:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found use_srtp extension" ) );
+# if defined(MBEDTLS_SSL_DTLS_SRTP)
+ case MBEDTLS_TLS_EXT_USE_SRTP:
+ MBEDTLS_SSL_DEBUG_MSG(3, ("found use_srtp extension"));
- if( ( ret = ssl_parse_use_srtp_ext( ssl, ext + 4, ext_size ) ) != 0 )
- return ret ;
+ if ((ret = ssl_parse_use_srtp_ext(ssl, ext + 4, ext_size)) != 0)
+ return ret;
- break;
-#endif /* MBEDTLS_SSL_DTLS_SRTP */
+ break;
+# endif /* MBEDTLS_SSL_DTLS_SRTP */
- default:
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "unknown extension found: %u (ignoring)", ext_id ) );
+ default:
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("unknown extension found: %u (ignoring)", ext_id));
}
ext_len -= 4 + ext_size;
ext += 4 + ext_size;
- if( ext_len > 0 && ext_len < 4 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (ext_len > 0 && ext_len < 4) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
}
/*
* Renegotiation security checks
*/
- if( ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
+ if (ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
ssl->conf->allow_legacy_renegotiation ==
- MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "legacy renegotiation, breaking off handshake" ) );
+ MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE) {
+ MBEDTLS_SSL_DEBUG_MSG(1,
+ ("legacy renegotiation, breaking off handshake"));
handshake_failure = 1;
}
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- else if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ else if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
ssl->secure_renegotiation == MBEDTLS_SSL_SECURE_RENEGOTIATION &&
- renegotiation_info_seen == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "renegotiation_info extension missing (secure)" ) );
+ renegotiation_info_seen == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("renegotiation_info extension missing (secure)"));
+ handshake_failure = 1;
+ } else if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
+ ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
+ ssl->conf->allow_legacy_renegotiation ==
+ MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("legacy renegotiation not allowed"));
+ handshake_failure = 1;
+ } else if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
+ ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
+ renegotiation_info_seen == 1) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("renegotiation_info extension present (legacy)"));
handshake_failure = 1;
}
- else if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
- ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
- ssl->conf->allow_legacy_renegotiation ==
- MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "legacy renegotiation not allowed" ) );
- handshake_failure = 1;
- }
- else if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
- ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
- renegotiation_info_seen == 1 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "renegotiation_info extension present (legacy)" ) );
- handshake_failure = 1;
- }
-#endif /* MBEDTLS_SSL_RENEGOTIATION */
+# endif /* MBEDTLS_SSL_RENEGOTIATION */
- if( handshake_failure == 1 )
- {
- mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ if (handshake_failure == 1) {
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse server hello" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse server hello"));
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
-static int ssl_parse_server_dh_params( mbedtls_ssl_context *ssl,
- unsigned char **p,
- unsigned char *end )
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
+static int ssl_parse_server_dh_params(mbedtls_ssl_context *ssl,
+ unsigned char **p,
+ unsigned char *end)
{
int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
size_t dhm_actual_bitlen;
@@ -2470,80 +2291,76 @@
* opaque dh_Ys<1..2^16-1>;
* } ServerDHParams;
*/
- if( ( ret = mbedtls_dhm_read_params( &ssl->handshake->dhm_ctx,
- p, end ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 2, ( "mbedtls_dhm_read_params" ), ret );
- return ret ;
+ if ((ret = mbedtls_dhm_read_params(&ssl->handshake->dhm_ctx, p, end)) !=
+ 0) {
+ MBEDTLS_SSL_DEBUG_RET(2, ("mbedtls_dhm_read_params"), ret);
+ return ret;
}
- dhm_actual_bitlen = mbedtls_dhm_get_bitlen( &ssl->handshake->dhm_ctx );
- if( dhm_actual_bitlen < ssl->conf->dhm_min_bitlen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "DHM prime too short: %" MBEDTLS_PRINTF_SIZET " < %u",
- dhm_actual_bitlen,
- ssl->conf->dhm_min_bitlen ) );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ dhm_actual_bitlen = mbedtls_dhm_get_bitlen(&ssl->handshake->dhm_ctx);
+ if (dhm_actual_bitlen < ssl->conf->dhm_min_bitlen) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("DHM prime too short: %" MBEDTLS_PRINTF_SIZET " < %u",
+ dhm_actual_bitlen, ssl->conf->dhm_min_bitlen));
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
- MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: P ", &ssl->handshake->dhm_ctx.P );
- MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: G ", &ssl->handshake->dhm_ctx.G );
- MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: GY", &ssl->handshake->dhm_ctx.GY );
+ MBEDTLS_SSL_DEBUG_MPI(3, "DHM: P ", &ssl->handshake->dhm_ctx.P);
+ MBEDTLS_SSL_DEBUG_MPI(3, "DHM: G ", &ssl->handshake->dhm_ctx.G);
+ MBEDTLS_SSL_DEBUG_MPI(3, "DHM: GY", &ssl->handshake->dhm_ctx.GY);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
-static int ssl_check_server_ecdh_params( const mbedtls_ssl_context *ssl )
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
+static int ssl_check_server_ecdh_params(const mbedtls_ssl_context *ssl)
{
const mbedtls_ecp_curve_info *curve_info;
mbedtls_ecp_group_id grp_id;
-#if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
+# if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
grp_id = ssl->handshake->ecdh_ctx.grp.id;
-#else
+# else
grp_id = ssl->handshake->ecdh_ctx.grp_id;
-#endif
+# endif
- curve_info = mbedtls_ecp_curve_info_from_grp_id( grp_id );
- if( curve_info == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ curve_info = mbedtls_ecp_curve_info_from_grp_id(grp_id);
+ if (curve_info == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "ECDH curve: %s", curve_info->name ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("ECDH curve: %s", curve_info->name));
-#if defined(MBEDTLS_ECP_C)
- if( mbedtls_ssl_check_curve( ssl, grp_id ) != 0 )
-#else
- if( ssl->handshake->ecdh_ctx.grp.nbits < 163 ||
- ssl->handshake->ecdh_ctx.grp.nbits > 521 )
-#endif
- return -1 ;
+# if defined(MBEDTLS_ECP_C)
+ if (mbedtls_ssl_check_curve(ssl, grp_id) != 0)
+# else
+ if (ssl->handshake->ecdh_ctx.grp.nbits < 163 ||
+ ssl->handshake->ecdh_ctx.grp.nbits > 521)
+# endif
+ return -1;
- MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
- MBEDTLS_DEBUG_ECDH_QP );
+ MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx, MBEDTLS_DEBUG_ECDH_QP);
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
-#if defined(MBEDTLS_USE_PSA_CRYPTO) && \
- ( defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) )
-static int ssl_parse_server_ecdh_params_psa( mbedtls_ssl_context *ssl,
- unsigned char **p,
- unsigned char *end )
+# if defined(MBEDTLS_USE_PSA_CRYPTO) && \
+ (defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED))
+static int ssl_parse_server_ecdh_params_psa(mbedtls_ssl_context *ssl,
+ unsigned char **p,
+ unsigned char *end)
{
uint16_t tls_id;
size_t ecdh_bits = 0;
@@ -2554,12 +2371,12 @@
* Parse ECC group
*/
- if( end - *p < 4 )
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (end - *p < 4)
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
/* First byte is curve_type; only named_curve is handled */
- if( *(*p)++ != MBEDTLS_ECP_TLS_NAMED_CURVE )
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ if (*(*p)++ != MBEDTLS_ECP_TLS_NAMED_CURVE)
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
/* Next two bytes are the namedcurve value */
tls_id = *(*p)++;
@@ -2567,45 +2384,42 @@
tls_id |= *(*p)++;
/* Convert EC group to PSA key type. */
- if( ( handshake->ecdh_psa_type =
- mbedtls_psa_parse_tls_ecc_group( tls_id, &ecdh_bits ) ) == 0 )
- {
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ if ((handshake->ecdh_psa_type =
+ mbedtls_psa_parse_tls_ecc_group(tls_id, &ecdh_bits)) == 0) {
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
- if( ecdh_bits > 0xffff )
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
- handshake->ecdh_bits = (uint16_t) ecdh_bits;
+ if (ecdh_bits > 0xffff)
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
+ handshake->ecdh_bits = (uint16_t)ecdh_bits;
/*
* Put peer's ECDH public key in the format understood by PSA.
*/
ecpoint_len = *(*p)++;
- if( (size_t)( end - *p ) < ecpoint_len )
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if ((size_t)(end - *p) < ecpoint_len)
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
- if( mbedtls_psa_tls_ecpoint_to_psa_ec(
- *p, ecpoint_len,
- handshake->ecdh_psa_peerkey,
- sizeof( handshake->ecdh_psa_peerkey ),
- &handshake->ecdh_psa_peerkey_len ) != 0 )
- {
- return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED ;
+ if (mbedtls_psa_tls_ecpoint_to_psa_ec(
+ *p, ecpoint_len, handshake->ecdh_psa_peerkey,
+ sizeof(handshake->ecdh_psa_peerkey),
+ &handshake->ecdh_psa_peerkey_len) != 0) {
+ return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
}
*p += ecpoint_len;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO &&
- ( MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ) */
+# endif /* MBEDTLS_USE_PSA_CRYPTO && \
+ ( MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ) */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
-static int ssl_parse_server_ecdh_params( mbedtls_ssl_context *ssl,
- unsigned char **p,
- unsigned char *end )
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+static int ssl_parse_server_ecdh_params(mbedtls_ssl_context *ssl,
+ unsigned char **p,
+ unsigned char *end)
{
int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
@@ -2617,58 +2431,54 @@
* ECPoint public;
* } ServerECDHParams;
*/
- if( ( ret = mbedtls_ecdh_read_params( &ssl->handshake->ecdh_ctx,
- (const unsigned char **) p, end ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, ( "mbedtls_ecdh_read_params" ), ret );
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
+ if ((ret = mbedtls_ecdh_read_params(&ssl->handshake->ecdh_ctx,
+ (const unsigned char **)p, end)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, ("mbedtls_ecdh_read_params"), ret);
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ret == MBEDTLS_ERR_ECP_IN_PROGRESS)
ret = MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS;
-#endif
- return ret ;
+# endif
+ return ret;
}
- if( ssl_check_server_ecdh_params( ssl ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "bad server key exchange message (ECDHE curve)" ) );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ if (ssl_check_server_ecdh_params(ssl) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("bad server key exchange message (ECDHE curve)"));
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-static int ssl_parse_server_psk_hint( mbedtls_ssl_context *ssl,
- unsigned char **p,
- unsigned char *end )
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+static int ssl_parse_server_psk_hint(mbedtls_ssl_context *ssl,
+ unsigned char **p,
+ unsigned char *end)
{
int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
- uint16_t len;
- ((void) ssl);
+ uint16_t len;
+ ((void)ssl);
/*
* PSK parameters:
*
* opaque psk_identity_hint<0..2^16-1>;
*/
- if( end - (*p) < 2 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "bad server key exchange message (psk_identity_hint length)" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (end - (*p) < 2) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("bad server key exchange message (psk_identity_hint length)"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
len = (*p)[0] << 8 | (*p)[1];
*p += 2;
- if( end - (*p) < len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "bad server key exchange message (psk_identity_hint length)" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (end - (*p) < len) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("bad server key exchange message (psk_identity_hint length)"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/*
@@ -2679,28 +2489,28 @@
*p += len;
ret = 0;
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
/*
* Generate a pre-master secret and encrypt it with the server's RSA key
*/
-static int ssl_write_encrypted_pms( mbedtls_ssl_context *ssl,
- size_t offset, size_t *olen,
- size_t pms_offset )
+static int ssl_write_encrypted_pms(mbedtls_ssl_context *ssl,
+ size_t offset,
+ size_t *olen,
+ size_t pms_offset)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len_bytes = 2;
unsigned char *p = ssl->handshake->premaster + pms_offset;
- mbedtls_pk_context * peer_pk;
+ mbedtls_pk_context *peer_pk;
- if( offset + len_bytes > MBEDTLS_SSL_OUT_CONTENT_LEN )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small for encrypted pms" ) );
- return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ;
+ if (offset + len_bytes > MBEDTLS_SSL_OUT_CONTENT_LEN) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("buffer too small for encrypted pms"));
+ return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
}
/*
@@ -2710,582 +2520,512 @@
* opaque random[46];
* } PreMasterSecret;
*/
- mbedtls_ssl_write_version( ssl->conf->max_major_ver,
- ssl->conf->max_minor_ver,
- ssl->conf->transport, p );
+ mbedtls_ssl_write_version(ssl->conf->max_major_ver,
+ ssl->conf->max_minor_ver, ssl->conf->transport,
+ p);
- if( ( ret = ssl->conf->f_rng( ssl->conf->p_rng, p + 2, 46 ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "f_rng", ret );
- return ret ;
+ if ((ret = ssl->conf->f_rng(ssl->conf->p_rng, p + 2, 46)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "f_rng", ret);
+ return ret;
}
ssl->handshake->pmslen = 48;
-#if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+# if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
peer_pk = &ssl->handshake->peer_pubkey;
-#else /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
- if( ssl->session_negotiate->peer_cert == NULL )
- {
+# else /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+ if (ssl->session_negotiate->peer_cert == NULL) {
/* Should never happen */
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
peer_pk = &ssl->session_negotiate->peer_cert->pk;
-#endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
/*
* Now write it out, encrypted
*/
- if( ! mbedtls_pk_can_do( peer_pk, MBEDTLS_PK_RSA ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "certificate key type mismatch" ) );
- return MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH ;
+ if (!mbedtls_pk_can_do(peer_pk, MBEDTLS_PK_RSA)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("certificate key type mismatch"));
+ return MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH;
}
- if( ( ret = mbedtls_pk_encrypt( peer_pk,
- p, ssl->handshake->pmslen,
- ssl->out_msg + offset + len_bytes, olen,
- MBEDTLS_SSL_OUT_CONTENT_LEN - offset - len_bytes,
- ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_rsa_pkcs1_encrypt", ret );
- return ret ;
+ if ((ret = mbedtls_pk_encrypt(peer_pk, p, ssl->handshake->pmslen,
+ ssl->out_msg + offset + len_bytes, olen,
+ MBEDTLS_SSL_OUT_CONTENT_LEN - offset -
+ len_bytes,
+ ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_rsa_pkcs1_encrypt", ret);
+ return ret;
}
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- if( len_bytes == 2 )
- {
- ssl->out_msg[offset+0] = (unsigned char)( *olen >> 8 );
- ssl->out_msg[offset+1] = (unsigned char)( *olen );
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ if (len_bytes == 2) {
+ ssl->out_msg[offset + 0] = (unsigned char)(*olen >> 8);
+ ssl->out_msg[offset + 1] = (unsigned char)(*olen);
*olen += 2;
}
-#endif
+# endif
-#if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+# if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
/* We don't need the peer's public key anymore. Free it. */
- mbedtls_pk_free( peer_pk );
-#endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
- return 0 ;
+ mbedtls_pk_free(peer_pk);
+# endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+ return 0;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
-static int ssl_parse_signature_algorithm( mbedtls_ssl_context *ssl,
- unsigned char **p,
- unsigned char *end,
- mbedtls_md_type_t *md_alg,
- mbedtls_pk_type_t *pk_alg )
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
+static int ssl_parse_signature_algorithm(mbedtls_ssl_context *ssl,
+ unsigned char **p,
+ unsigned char *end,
+ mbedtls_md_type_t *md_alg,
+ mbedtls_pk_type_t *pk_alg)
{
- ((void) ssl);
+ ((void)ssl);
*md_alg = MBEDTLS_MD_NONE;
*pk_alg = MBEDTLS_PK_NONE;
/* Only in TLS 1.2 */
- if( ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3 )
- {
- return 0 ;
+ if (ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3) {
+ return 0;
}
- if( (*p) + 2 > end )
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if ((*p) + 2 > end)
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
/*
* Get hash algorithm
*/
- if( ( *md_alg = mbedtls_ssl_md_alg_from_hash( (*p)[0] ) )
- == MBEDTLS_MD_NONE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "Server used unsupported HashAlgorithm %d", *(p)[0] ) );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ if ((*md_alg = mbedtls_ssl_md_alg_from_hash((*p)[0])) == MBEDTLS_MD_NONE) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("Server used unsupported HashAlgorithm %d",
+ *(p)[0]));
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
/*
* Get signature algorithm
*/
- if( ( *pk_alg = mbedtls_ssl_pk_alg_from_sig( (*p)[1] ) )
- == MBEDTLS_PK_NONE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "server used unsupported SignatureAlgorithm %d", (*p)[1] ) );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ if ((*pk_alg = mbedtls_ssl_pk_alg_from_sig((*p)[1])) == MBEDTLS_PK_NONE) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("server used unsupported SignatureAlgorithm %d", (*p)[1]));
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
/*
* Check if the hash is acceptable
*/
- if( mbedtls_ssl_check_sig_hash( ssl, *md_alg ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "server used HashAlgorithm %d that was not offered", *(p)[0] ) );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ if (mbedtls_ssl_check_sig_hash(ssl, *md_alg) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("server used HashAlgorithm %d that was not offered", *(p)[0]));
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Server used SignatureAlgorithm %d",
- (*p)[1] ) );
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Server used HashAlgorithm %d",
- (*p)[0] ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("Server used SignatureAlgorithm %d", (*p)[1]));
+ MBEDTLS_SSL_DEBUG_MSG(2, ("Server used HashAlgorithm %d", (*p)[0]));
*p += 2;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
-static int ssl_get_ecdh_params_from_cert( mbedtls_ssl_context *ssl )
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
+static int ssl_get_ecdh_params_from_cert(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const mbedtls_ecp_keypair *peer_key;
- mbedtls_pk_context * peer_pk;
+ mbedtls_pk_context *peer_pk;
-#if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+# if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
peer_pk = &ssl->handshake->peer_pubkey;
-#else /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
- if( ssl->session_negotiate->peer_cert == NULL )
- {
+# else /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+ if (ssl->session_negotiate->peer_cert == NULL) {
/* Should never happen */
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
peer_pk = &ssl->session_negotiate->peer_cert->pk;
-#endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
- if( ! mbedtls_pk_can_do( peer_pk, MBEDTLS_PK_ECKEY ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "server key not ECDH capable" ) );
- return MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH ;
+ if (!mbedtls_pk_can_do(peer_pk, MBEDTLS_PK_ECKEY)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("server key not ECDH capable"));
+ return MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH;
}
- peer_key = mbedtls_pk_ec( *peer_pk );
+ peer_key = mbedtls_pk_ec(*peer_pk);
- if( ( ret = mbedtls_ecdh_get_params( &ssl->handshake->ecdh_ctx, peer_key,
- MBEDTLS_ECDH_THEIRS ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, ( "mbedtls_ecdh_get_params" ), ret );
- return ret ;
+ if ((ret = mbedtls_ecdh_get_params(&ssl->handshake->ecdh_ctx, peer_key,
+ MBEDTLS_ECDH_THEIRS)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, ("mbedtls_ecdh_get_params"), ret);
+ return ret;
}
- if( ssl_check_server_ecdh_params( ssl ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server certificate (ECDH curve)" ) );
- return MBEDTLS_ERR_SSL_BAD_CERTIFICATE ;
+ if (ssl_check_server_ecdh_params(ssl) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server certificate (ECDH curve)"));
+ return MBEDTLS_ERR_SSL_BAD_CERTIFICATE;
}
-#if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+# if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
/* We don't need the peer's public key anymore. Free it,
* so that more RAM is available for upcoming expensive
* operations like ECDHE. */
- mbedtls_pk_free( peer_pk );
-#endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+ mbedtls_pk_free(peer_pk);
+# endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) ||
- MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
+ MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
-static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
+static int ssl_parse_server_key_exchange(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->handshake->ciphersuite_info;
unsigned char *p = NULL, *end = NULL;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse server key exchange" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse server key exchange"));
-#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse server key exchange" ) );
+# if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse server key exchange"));
ssl->state++;
- return 0 ;
+ return 0;
}
- ((void) p);
- ((void) end);
-#endif
+ ((void)p);
+ ((void)end);
+# endif
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_RSA ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA )
- {
- if( ( ret = ssl_get_ecdh_params_from_cert( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_get_ecdh_params_from_cert", ret );
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_RSA ||
+ ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA) {
+ if ((ret = ssl_get_ecdh_params_from_cert(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_get_ecdh_params_from_cert", ret);
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return ret ;
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse server key exchange" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse server key exchange"));
ssl->state++;
- return 0 ;
+ return 0;
}
- ((void) p);
- ((void) end);
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
+ ((void)p);
+ ((void)end);
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ssl->handshake->ecrs_enabled &&
- ssl->handshake->ecrs_state == ssl_ecrs_ske_start_processing )
- {
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ssl->handshake->ecrs_enabled &&
+ ssl->handshake->ecrs_state == ssl_ecrs_ske_start_processing) {
goto start_processing;
}
-#endif
+# endif
- if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+ return ret;
}
- if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
+ if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
/*
* ServerKeyExchange may be skipped with PSK and RSA-PSK when the server
* doesn't use a psk_identity_hint
*/
- if( ssl->in_msg[0] != MBEDTLS_SSL_HS_SERVER_KEY_EXCHANGE )
- {
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK )
- {
+ if (ssl->in_msg[0] != MBEDTLS_SSL_HS_SERVER_KEY_EXCHANGE) {
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||
+ ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK) {
/* Current message is probably either
* CertificateRequest or ServerHelloDone */
ssl->keep_current_message = 1;
goto exit;
}
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "server key exchange message must not be skipped" ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("server key exchange message must not be skipped"));
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ssl->handshake->ecrs_enabled )
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ssl->handshake->ecrs_enabled)
ssl->handshake->ecrs_state = ssl_ecrs_ske_start_processing;
start_processing:
-#endif
- p = ssl->in_msg + mbedtls_ssl_hs_hdr_len( ssl );
+# endif
+ p = ssl->in_msg + mbedtls_ssl_hs_hdr_len(ssl);
end = ssl->in_msg + ssl->in_hslen;
- MBEDTLS_SSL_DEBUG_BUF( 3, "server key exchange", p, end - p );
+ MBEDTLS_SSL_DEBUG_BUF(3, "server key exchange", p, end - p);
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||
ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK ||
ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK )
- {
- if( ssl_parse_server_psk_hint( ssl, &p, end ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
- mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK) {
+ if (ssl_parse_server_psk_hint(ssl, &p, end) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
} /* FALLTROUGH */
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK )
+# if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||
+ ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK)
; /* nothing more to do */
else
-#endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_RSA ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK )
- {
- if( ssl_parse_server_dh_params( ssl, &p, end ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
+# endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_RSA ||
+ ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK) {
+ if (ssl_parse_server_dh_params(ssl, &p, end) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
-#if defined(MBEDTLS_USE_PSA_CRYPTO) && \
- ( defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) )
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA )
- {
- if( ssl_parse_server_ecdh_params_psa( ssl, &p, end ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
+# if defined(MBEDTLS_USE_PSA_CRYPTO) && \
+ (defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED))
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
+ ciphersuite_info->key_exchange ==
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA) {
+ if (ssl_parse_server_ecdh_params_psa(ssl, &p, end) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
- }
- else
-#endif /* MBEDTLS_USE_PSA_CRYPTO &&
- ( MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ) */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA )
- {
- if( ssl_parse_server_ecdh_params( ssl, &p, end ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
+ } else
+# endif /* MBEDTLS_USE_PSA_CRYPTO && \
+ ( MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ) */
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
+ ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK ||
+ ciphersuite_info->key_exchange ==
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA) {
+ if (ssl_parse_server_ecdh_params(ssl, &p, end) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE )
- {
- ret = mbedtls_ecjpake_read_round_two( &ssl->handshake->ecjpake_ctx,
- p, end - p );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_read_round_two", ret );
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE) {
+ ret = mbedtls_ecjpake_read_round_two(&ssl->handshake->ecjpake_ctx, p,
+ end - p);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_read_round_two", ret);
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
{
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
- if( mbedtls_ssl_ciphersuite_uses_server_signature( ciphersuite_info ) )
- {
+# if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
+ if (mbedtls_ssl_ciphersuite_uses_server_signature(ciphersuite_info)) {
size_t sig_len, hashlen;
unsigned char hash[64];
mbedtls_md_type_t md_alg = MBEDTLS_MD_NONE;
mbedtls_pk_type_t pk_alg = MBEDTLS_PK_NONE;
- unsigned char *params = ssl->in_msg + mbedtls_ssl_hs_hdr_len( ssl );
+ unsigned char *params = ssl->in_msg + mbedtls_ssl_hs_hdr_len(ssl);
size_t params_len = p - params;
void *rs_ctx = NULL;
- mbedtls_pk_context * peer_pk;
+ mbedtls_pk_context *peer_pk;
/*
* Handle the digitally-signed structure
*/
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
- {
- if( ssl_parse_signature_algorithm( ssl, &p, end,
- &md_alg, &pk_alg ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "bad server key exchange message" ) );
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
+ if (ssl_parse_signature_algorithm(ssl, &p, end, &md_alg, &pk_alg) !=
+ 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
- if( pk_alg !=
- mbedtls_ssl_get_ciphersuite_sig_pk_alg( ciphersuite_info ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "bad server key exchange message" ) );
+ if (pk_alg !=
+ mbedtls_ssl_get_ciphersuite_sig_pk_alg(ciphersuite_info)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
- }
- else
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+ } else
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
{
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
/*
* Read signature
*/
- if( p > end - 2 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
- mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (p > end - 2) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- sig_len = ( p[0] << 8 ) | p[1];
+ sig_len = (p[0] << 8) | p[1];
p += 2;
- if( p != end - sig_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
- mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (p != end - sig_len) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- MBEDTLS_SSL_DEBUG_BUF( 3, "signature", p, sig_len );
+ MBEDTLS_SSL_DEBUG_BUF(3, "signature", p, sig_len);
/*
* Compute the hash that has been signed
*/
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- if( md_alg != MBEDTLS_MD_NONE )
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ if (md_alg != MBEDTLS_MD_NONE) {
+ ret = mbedtls_ssl_get_key_exchange_md_tls1_2(
+ ssl, hash, &hashlen, params, params_len, md_alg);
+ if (ret != 0)
+ return ret;
+ } else
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
{
- ret = mbedtls_ssl_get_key_exchange_md_tls1_2( ssl, hash, &hashlen,
- params, params_len,
- md_alg );
- if( ret != 0 )
- return ret ;
- }
- else
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- MBEDTLS_SSL_DEBUG_BUF( 3, "parameters hash", hash, hashlen );
+ MBEDTLS_SSL_DEBUG_BUF(3, "parameters hash", hash, hashlen);
-#if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+# if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
peer_pk = &ssl->handshake->peer_pubkey;
-#else /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
- if( ssl->session_negotiate->peer_cert == NULL )
- {
+# else /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+ if (ssl->session_negotiate->peer_cert == NULL) {
/* Should never happen */
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
peer_pk = &ssl->session_negotiate->peer_cert->pk;
-#endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
/*
* Verify signature
*/
- if( !mbedtls_pk_can_do( peer_pk, pk_alg ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
+ if (!mbedtls_pk_can_do(peer_pk, pk_alg)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH ;
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH;
}
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ssl->handshake->ecrs_enabled )
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ssl->handshake->ecrs_enabled)
rs_ctx = &ssl->handshake->ecrs_ctx.pk;
-#endif
+# endif
- if( ( ret = mbedtls_pk_verify_restartable( peer_pk,
- md_alg, hash, hashlen, p, sig_len, rs_ctx ) ) != 0 )
- {
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ret != MBEDTLS_ERR_ECP_IN_PROGRESS )
-#endif
+ if ((ret = mbedtls_pk_verify_restartable(peer_pk, md_alg, hash, hashlen,
+ p, sig_len, rs_ctx)) != 0) {
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ret != MBEDTLS_ERR_ECP_IN_PROGRESS)
+# endif
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR );
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_pk_verify", ret );
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR);
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_pk_verify", ret);
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ret == MBEDTLS_ERR_ECP_IN_PROGRESS)
ret = MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS;
-#endif
- return ret ;
+# endif
+ return ret;
}
-#if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+# if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
/* We don't need the peer's public key anymore. Free it,
* so that more RAM is available for upcoming expensive
* operations like ECDHE. */
- mbedtls_pk_free( peer_pk );
-#endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+ mbedtls_pk_free(peer_pk);
+# endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
}
-#endif /* MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED */
exit:
ssl->state++;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse server key exchange" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse server key exchange"));
- return 0 ;
+ return 0;
}
-#if ! defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED)
-static int ssl_parse_certificate_request( mbedtls_ssl_context *ssl )
+# if !defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED)
+static int ssl_parse_certificate_request(mbedtls_ssl_context *ssl)
{
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->handshake->ciphersuite_info;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse certificate request" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse certificate request"));
- if( ! mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate request" ) );
+ if (!mbedtls_ssl_ciphersuite_cert_req_allowed(ciphersuite_info)) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse certificate request"));
ssl->state++;
- return 0 ;
+ return 0;
}
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
-#else /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
-static int ssl_parse_certificate_request( mbedtls_ssl_context *ssl )
+# else /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
+static int ssl_parse_certificate_request(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *buf;
@@ -3294,39 +3034,34 @@
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->handshake->ciphersuite_info;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse certificate request" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse certificate request"));
- if( ! mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate request" ) );
+ if (!mbedtls_ssl_ciphersuite_cert_req_allowed(ciphersuite_info)) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse certificate request"));
ssl->state++;
- return 0 ;
+ return 0;
}
- if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+ return ret;
}
- if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
+ if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate request message"));
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
ssl->state++;
- ssl->client_auth = ( ssl->in_msg[0] == MBEDTLS_SSL_HS_CERTIFICATE_REQUEST );
+ ssl->client_auth = (ssl->in_msg[0] == MBEDTLS_SSL_HS_CERTIFICATE_REQUEST);
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "got %s certificate request",
- ssl->client_auth ? "a" : "no" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("got %s certificate request",
+ ssl->client_auth ? "a" : "no"));
- if( ssl->client_auth == 0 )
- {
+ if (ssl->client_auth == 0) {
/* Current message is probably the ServerHelloDone */
ssl->keep_current_message = 1;
goto exit;
@@ -3359,14 +3094,13 @@
buf = ssl->in_msg;
/* certificate_types */
- if( ssl->in_hslen <= mbedtls_ssl_hs_hdr_len( ssl ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (ssl->in_hslen <= mbedtls_ssl_hs_hdr_len(ssl)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate request message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- cert_type_len = buf[mbedtls_ssl_hs_hdr_len( ssl )];
+ cert_type_len = buf[mbedtls_ssl_hs_hdr_len(ssl)];
n = cert_type_len;
/*
@@ -3379,25 +3113,22 @@
* therefore the buffer length at this point must be greater than that
* regardless of the actual code path.
*/
- if( ssl->in_hslen <= mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (ssl->in_hslen <= mbedtls_ssl_hs_hdr_len(ssl) + 2 + n) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate request message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/* supported_signature_algorithms */
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
- {
- size_t sig_alg_len =
- ( ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 1 + n] << 8 )
- | ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n] ) );
-#if defined(MBEDTLS_DEBUG_C)
- unsigned char* sig_alg;
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
+ size_t sig_alg_len = ((buf[mbedtls_ssl_hs_hdr_len(ssl) + 1 + n] << 8) |
+ (buf[mbedtls_ssl_hs_hdr_len(ssl) + 2 + n]));
+# if defined(MBEDTLS_DEBUG_C)
+ unsigned char *sig_alg;
size_t i;
-#endif
+# endif
/*
* The furthest access in buf is in the loop few lines below:
@@ -3411,91 +3142,83 @@
* buf[...hdr_len + 3 + n + sig_alg_len],
* which is one less than we need the buf to be.
*/
- if( ssl->in_hslen <= mbedtls_ssl_hs_hdr_len( ssl )
- + 3 + n + sig_alg_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
- mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (ssl->in_hslen <=
+ mbedtls_ssl_hs_hdr_len(ssl) + 3 + n + sig_alg_len) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate request message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
-#if defined(MBEDTLS_DEBUG_C)
- sig_alg = buf + mbedtls_ssl_hs_hdr_len( ssl ) + 3 + n;
- for( i = 0; i < sig_alg_len; i += 2 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3,
- ( "Supported Signature Algorithm found: %d,%d",
- sig_alg[i], sig_alg[i + 1] ) );
+# if defined(MBEDTLS_DEBUG_C)
+ sig_alg = buf + mbedtls_ssl_hs_hdr_len(ssl) + 3 + n;
+ for (i = 0; i < sig_alg_len; i += 2) {
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("Supported Signature Algorithm found: %d,%d",
+ sig_alg[i], sig_alg[i + 1]));
}
-#endif
+# endif
n += 2 + sig_alg_len;
}
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
/* certificate_authorities */
- dn_len = ( ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 1 + n] << 8 )
- | ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n] ) );
+ dn_len = ((buf[mbedtls_ssl_hs_hdr_len(ssl) + 1 + n] << 8) |
+ (buf[mbedtls_ssl_hs_hdr_len(ssl) + 2 + n]));
n += dn_len;
- if( ssl->in_hslen != mbedtls_ssl_hs_hdr_len( ssl ) + 3 + n )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (ssl->in_hslen != mbedtls_ssl_hs_hdr_len(ssl) + 3 + n) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate request message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
exit:
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse certificate request" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse certificate request"));
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
-static int ssl_parse_server_hello_done( mbedtls_ssl_context *ssl )
+static int ssl_parse_server_hello_done(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse server hello done" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse server hello done"));
- if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+ return ret;
}
- if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello done message" ) );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello done message"));
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
- if( ssl->in_hslen != mbedtls_ssl_hs_hdr_len( ssl ) ||
- ssl->in_msg[0] != MBEDTLS_SSL_HS_SERVER_HELLO_DONE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello done message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (ssl->in_hslen != mbedtls_ssl_hs_hdr_len(ssl) ||
+ ssl->in_msg[0] != MBEDTLS_SSL_HS_SERVER_HELLO_DONE) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello done message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
ssl->state++;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- mbedtls_ssl_recv_flight_completed( ssl );
-#endif
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM)
+ mbedtls_ssl_recv_flight_completed(ssl);
+# endif
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse server hello done" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse server hello done"));
- return 0 ;
+ return 0;
}
-static int ssl_write_client_key_exchange( mbedtls_ssl_context *ssl )
+static int ssl_write_client_key_exchange(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
@@ -3504,53 +3227,49 @@
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->handshake->ciphersuite_info;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write client key exchange" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write client key exchange"));
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_RSA )
- {
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_RSA) {
/*
* DHM key exchange -- send G^X mod P
*/
- content_len = mbedtls_dhm_get_len( &ssl->handshake->dhm_ctx );
+ content_len = mbedtls_dhm_get_len(&ssl->handshake->dhm_ctx);
- ssl->out_msg[4] = (unsigned char)( content_len >> 8 );
- ssl->out_msg[5] = (unsigned char)( content_len );
+ ssl->out_msg[4] = (unsigned char)(content_len >> 8);
+ ssl->out_msg[5] = (unsigned char)(content_len);
header_len = 6;
- ret = mbedtls_dhm_make_public( &ssl->handshake->dhm_ctx,
- (int) mbedtls_dhm_get_len( &ssl->handshake->dhm_ctx ),
- &ssl->out_msg[header_len], content_len,
- ssl->conf->f_rng, ssl->conf->p_rng );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_make_public", ret );
- return ret ;
+ ret = mbedtls_dhm_make_public(
+ &ssl->handshake->dhm_ctx,
+ (int)mbedtls_dhm_get_len(&ssl->handshake->dhm_ctx),
+ &ssl->out_msg[header_len], content_len, ssl->conf->f_rng,
+ ssl->conf->p_rng);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_dhm_make_public", ret);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: X ", &ssl->handshake->dhm_ctx.X );
- MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: GX", &ssl->handshake->dhm_ctx.GX );
+ MBEDTLS_SSL_DEBUG_MPI(3, "DHM: X ", &ssl->handshake->dhm_ctx.X);
+ MBEDTLS_SSL_DEBUG_MPI(3, "DHM: GX", &ssl->handshake->dhm_ctx.GX);
- if( ( ret = mbedtls_dhm_calc_secret( &ssl->handshake->dhm_ctx,
- ssl->handshake->premaster,
- MBEDTLS_PREMASTER_SIZE,
- &ssl->handshake->pmslen,
- ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_calc_secret", ret );
- return ret ;
+ if ((ret = mbedtls_dhm_calc_secret(
+ &ssl->handshake->dhm_ctx, ssl->handshake->premaster,
+ MBEDTLS_PREMASTER_SIZE, &ssl->handshake->pmslen,
+ ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_dhm_calc_secret", ret);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: K ", &ssl->handshake->dhm_ctx.K );
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED */
-#if defined(MBEDTLS_USE_PSA_CRYPTO) && \
- ( defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) )
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA )
- {
+ MBEDTLS_SSL_DEBUG_MPI(3, "DHM: K ", &ssl->handshake->dhm_ctx.K);
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED */
+# if defined(MBEDTLS_USE_PSA_CRYPTO) && \
+ (defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED))
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
+ ciphersuite_info->key_exchange ==
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA) {
psa_status_t status;
psa_key_attributes_t key_attributes;
@@ -3563,7 +3282,7 @@
header_len = 4;
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Perform PSA-based ECDH computation." ) );
+ MBEDTLS_SSL_DEBUG_MSG(1, ("Perform PSA-based ECDH computation."));
/*
* Generate EC private key for ECDHE exchange.
@@ -3577,368 +3296,329 @@
* For the time being, we therefore need to split the computation
* of the ECDH secret and the application of the TLS 1.2 PRF. */
key_attributes = psa_key_attributes_init();
- psa_set_key_usage_flags( &key_attributes, PSA_KEY_USAGE_DERIVE );
- psa_set_key_algorithm( &key_attributes, PSA_ALG_ECDH );
- psa_set_key_type( &key_attributes, handshake->ecdh_psa_type );
- psa_set_key_bits( &key_attributes, handshake->ecdh_bits );
+ psa_set_key_usage_flags(&key_attributes, PSA_KEY_USAGE_DERIVE);
+ psa_set_key_algorithm(&key_attributes, PSA_ALG_ECDH);
+ psa_set_key_type(&key_attributes, handshake->ecdh_psa_type);
+ psa_set_key_bits(&key_attributes, handshake->ecdh_bits);
/* Generate ECDH private key. */
- status = psa_generate_key( &key_attributes,
- &handshake->ecdh_psa_privkey );
- if( status != PSA_SUCCESS )
- return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED ;
+ status =
+ psa_generate_key(&key_attributes, &handshake->ecdh_psa_privkey);
+ if (status != PSA_SUCCESS)
+ return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
/* Export the public part of the ECDH private key from PSA
* and convert it to ECPoint format used in ClientKeyExchange. */
- status = psa_export_public_key( handshake->ecdh_psa_privkey,
- own_pubkey, sizeof( own_pubkey ),
- &own_pubkey_len );
- if( status != PSA_SUCCESS )
- return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED ;
+ status = psa_export_public_key(handshake->ecdh_psa_privkey, own_pubkey,
+ sizeof(own_pubkey), &own_pubkey_len);
+ if (status != PSA_SUCCESS)
+ return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
- if( mbedtls_psa_tls_psa_ec_to_ecpoint( own_pubkey,
- own_pubkey_len,
- &own_pubkey_ecpoint,
- &own_pubkey_ecpoint_len ) != 0 )
- {
- return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED ;
+ if (mbedtls_psa_tls_psa_ec_to_ecpoint(own_pubkey, own_pubkey_len,
+ &own_pubkey_ecpoint,
+ &own_pubkey_ecpoint_len) != 0) {
+ return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
}
/* Copy ECPoint structure to outgoing message buffer. */
- ssl->out_msg[header_len] = (unsigned char) own_pubkey_ecpoint_len;
- memcpy( ssl->out_msg + header_len + 1,
- own_pubkey_ecpoint, own_pubkey_ecpoint_len );
+ ssl->out_msg[header_len] = (unsigned char)own_pubkey_ecpoint_len;
+ memcpy(ssl->out_msg + header_len + 1, own_pubkey_ecpoint,
+ own_pubkey_ecpoint_len);
content_len = own_pubkey_ecpoint_len + 1;
/* The ECDH secret is the premaster secret used for key derivation. */
/* Compute ECDH shared secret. */
- status = psa_raw_key_agreement( PSA_ALG_ECDH,
- handshake->ecdh_psa_privkey,
- handshake->ecdh_psa_peerkey,
- handshake->ecdh_psa_peerkey_len,
- ssl->handshake->premaster,
- sizeof( ssl->handshake->premaster ),
- &ssl->handshake->pmslen );
- if( status != PSA_SUCCESS )
- return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED ;
+ status = psa_raw_key_agreement(
+ PSA_ALG_ECDH, handshake->ecdh_psa_privkey,
+ handshake->ecdh_psa_peerkey, handshake->ecdh_psa_peerkey_len,
+ ssl->handshake->premaster, sizeof(ssl->handshake->premaster),
+ &ssl->handshake->pmslen);
+ if (status != PSA_SUCCESS)
+ return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
- status = psa_destroy_key( handshake->ecdh_psa_privkey );
- if( status != PSA_SUCCESS )
- return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED ;
+ status = psa_destroy_key(handshake->ecdh_psa_privkey);
+ if (status != PSA_SUCCESS)
+ return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
handshake->ecdh_psa_privkey = MBEDTLS_SVC_KEY_ID_INIT;
- }
- else
-#endif /* MBEDTLS_USE_PSA_CRYPTO &&
- ( MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ) */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_RSA ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA )
- {
+ } else
+# endif /* MBEDTLS_USE_PSA_CRYPTO && \
+ ( MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ) */
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
+ ciphersuite_info->key_exchange ==
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA ||
+ ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_RSA ||
+ ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA) {
/*
* ECDH key exchange -- send client public value
*/
header_len = 4;
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ssl->handshake->ecrs_enabled )
- {
- if( ssl->handshake->ecrs_state == ssl_ecrs_cke_ecdh_calc_secret )
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ssl->handshake->ecrs_enabled) {
+ if (ssl->handshake->ecrs_state == ssl_ecrs_cke_ecdh_calc_secret)
goto ecdh_calc_secret;
- mbedtls_ecdh_enable_restart( &ssl->handshake->ecdh_ctx );
+ mbedtls_ecdh_enable_restart(&ssl->handshake->ecdh_ctx);
}
-#endif
+# endif
- ret = mbedtls_ecdh_make_public( &ssl->handshake->ecdh_ctx,
- &content_len,
- &ssl->out_msg[header_len], 1000,
- ssl->conf->f_rng, ssl->conf->p_rng );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_make_public", ret );
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
+ ret = mbedtls_ecdh_make_public(&ssl->handshake->ecdh_ctx, &content_len,
+ &ssl->out_msg[header_len], 1000,
+ ssl->conf->f_rng, ssl->conf->p_rng);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecdh_make_public", ret);
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ret == MBEDTLS_ERR_ECP_IN_PROGRESS)
ret = MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS;
-#endif
- return ret ;
+# endif
+ return ret;
}
- MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
- MBEDTLS_DEBUG_ECDH_Q );
+ MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+ MBEDTLS_DEBUG_ECDH_Q);
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ssl->handshake->ecrs_enabled )
- {
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ssl->handshake->ecrs_enabled) {
ssl->handshake->ecrs_n = content_len;
ssl->handshake->ecrs_state = ssl_ecrs_cke_ecdh_calc_secret;
}
ecdh_calc_secret:
- if( ssl->handshake->ecrs_enabled )
+ if (ssl->handshake->ecrs_enabled)
content_len = ssl->handshake->ecrs_n;
-#endif
- if( ( ret = mbedtls_ecdh_calc_secret( &ssl->handshake->ecdh_ctx,
- &ssl->handshake->pmslen,
- ssl->handshake->premaster,
- MBEDTLS_MPI_MAX_SIZE,
- ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_calc_secret", ret );
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
+# endif
+ if ((ret = mbedtls_ecdh_calc_secret(
+ &ssl->handshake->ecdh_ctx, &ssl->handshake->pmslen,
+ ssl->handshake->premaster, MBEDTLS_MPI_MAX_SIZE,
+ ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecdh_calc_secret", ret);
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ret == MBEDTLS_ERR_ECP_IN_PROGRESS)
ret = MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS;
-#endif
- return ret ;
+# endif
+ return ret;
}
- MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
- MBEDTLS_DEBUG_ECDH_Z );
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
- if( mbedtls_ssl_ciphersuite_uses_psk( ciphersuite_info ) )
- {
+ MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+ MBEDTLS_DEBUG_ECDH_Z);
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+ if (mbedtls_ssl_ciphersuite_uses_psk(ciphersuite_info)) {
/*
* opaque psk_identity<0..2^16-1>;
*/
- if( ssl_conf_has_static_psk( ssl->conf ) == 0 )
- {
+ if (ssl_conf_has_static_psk(ssl->conf) == 0) {
/* We don't offer PSK suites if we don't have a PSK,
* and we check that the server's choice is among the
* ciphersuites we offered, so this should never happen. */
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
header_len = 4;
content_len = ssl->conf->psk_identity_len;
- if( header_len + 2 + content_len > MBEDTLS_SSL_OUT_CONTENT_LEN )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "psk identity too long or SSL buffer too short" ) );
- return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ;
+ if (header_len + 2 + content_len > MBEDTLS_SSL_OUT_CONTENT_LEN) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("psk identity too long or SSL buffer too short"));
+ return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
}
- ssl->out_msg[header_len++] = (unsigned char)( content_len >> 8 );
- ssl->out_msg[header_len++] = (unsigned char)( content_len );
+ ssl->out_msg[header_len++] = (unsigned char)(content_len >> 8);
+ ssl->out_msg[header_len++] = (unsigned char)(content_len);
- memcpy( ssl->out_msg + header_len,
- ssl->conf->psk_identity,
- ssl->conf->psk_identity_len );
+ memcpy(ssl->out_msg + header_len, ssl->conf->psk_identity,
+ ssl->conf->psk_identity_len);
header_len += ssl->conf->psk_identity_len;
-#if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK )
- {
+# if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK) {
content_len = 0;
- }
- else
-#endif
-#if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK )
- {
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+ } else
+# endif
+# if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
+ if (ciphersuite_info->key_exchange ==
+ MBEDTLS_KEY_EXCHANGE_RSA_PSK) {
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
/* Opaque PSKs are currently only supported for PSK-only suites. */
- if( ssl_conf_has_static_raw_psk( ssl->conf ) == 0 )
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+ if (ssl_conf_has_static_raw_psk(ssl->conf) == 0)
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
- if( ( ret = ssl_write_encrypted_pms( ssl, header_len,
- &content_len, 2 ) ) != 0 )
- return ret ;
- }
- else
-#endif
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK )
- {
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if ((ret = ssl_write_encrypted_pms(ssl, header_len, &content_len,
+ 2)) != 0)
+ return ret;
+ } else
+# endif
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
+ if (ciphersuite_info->key_exchange ==
+ MBEDTLS_KEY_EXCHANGE_DHE_PSK) {
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
/* Opaque PSKs are currently only supported for PSK-only suites. */
- if( ssl_conf_has_static_raw_psk( ssl->conf ) == 0 )
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+ if (ssl_conf_has_static_raw_psk(ssl->conf) == 0)
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
/*
* ClientDiffieHellmanPublic public (DHM send G^X mod P)
*/
- content_len = mbedtls_dhm_get_len( &ssl->handshake->dhm_ctx );
+ content_len = mbedtls_dhm_get_len(&ssl->handshake->dhm_ctx);
- if( header_len + 2 + content_len >
- MBEDTLS_SSL_OUT_CONTENT_LEN )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "psk identity or DHM size too long or SSL buffer too short" ) );
- return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ;
+ if (header_len + 2 + content_len > MBEDTLS_SSL_OUT_CONTENT_LEN) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1,
+ ("psk identity or DHM size too long or SSL buffer too short"));
+ return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
}
- ssl->out_msg[header_len++] = (unsigned char)( content_len >> 8 );
- ssl->out_msg[header_len++] = (unsigned char)( content_len );
+ ssl->out_msg[header_len++] = (unsigned char)(content_len >> 8);
+ ssl->out_msg[header_len++] = (unsigned char)(content_len);
- ret = mbedtls_dhm_make_public( &ssl->handshake->dhm_ctx,
- (int) mbedtls_dhm_get_len( &ssl->handshake->dhm_ctx ),
- &ssl->out_msg[header_len], content_len,
- ssl->conf->f_rng, ssl->conf->p_rng );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_make_public", ret );
- return ret ;
+ ret = mbedtls_dhm_make_public(
+ &ssl->handshake->dhm_ctx,
+ (int)mbedtls_dhm_get_len(&ssl->handshake->dhm_ctx),
+ &ssl->out_msg[header_len], content_len, ssl->conf->f_rng,
+ ssl->conf->p_rng);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_dhm_make_public", ret);
+ return ret;
}
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK )
- {
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+ if (ciphersuite_info->key_exchange ==
+ MBEDTLS_KEY_EXCHANGE_ECDHE_PSK) {
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
/* Opaque PSKs are currently only supported for PSK-only suites. */
- if( ssl_conf_has_static_raw_psk( ssl->conf ) == 0 )
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+ if (ssl_conf_has_static_raw_psk(ssl->conf) == 0)
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
/*
* ClientECDiffieHellmanPublic public;
*/
- ret = mbedtls_ecdh_make_public( &ssl->handshake->ecdh_ctx,
- &content_len,
- &ssl->out_msg[header_len],
- MBEDTLS_SSL_OUT_CONTENT_LEN - header_len,
- ssl->conf->f_rng, ssl->conf->p_rng );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_make_public", ret );
- return ret ;
+ ret = mbedtls_ecdh_make_public(
+ &ssl->handshake->ecdh_ctx, &content_len,
+ &ssl->out_msg[header_len],
+ MBEDTLS_SSL_OUT_CONTENT_LEN - header_len, ssl->conf->f_rng,
+ ssl->conf->p_rng);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecdh_make_public", ret);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
- MBEDTLS_DEBUG_ECDH_Q );
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
+ MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+ MBEDTLS_DEBUG_ECDH_Q);
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
{
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
-#if defined(MBEDTLS_USE_PSA_CRYPTO) && \
- defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK &&
+# if defined(MBEDTLS_USE_PSA_CRYPTO) && \
+ defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK &&
ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 &&
- ssl_conf_has_static_raw_psk( ssl->conf ) == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "skip PMS generation for opaque PSK" ) );
+ ssl_conf_has_static_raw_psk(ssl->conf) == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("skip PMS generation for opaque PSK"));
+ } else
+# endif /* MBEDTLS_USE_PSA_CRYPTO && \
+ MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
+ if ((ret = mbedtls_ssl_psk_derive_premaster(
+ ssl, ciphersuite_info->key_exchange)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_psk_derive_premaster", ret);
+ return ret;
}
- else
-#endif /* MBEDTLS_USE_PSA_CRYPTO &&
- MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
- if( ( ret = mbedtls_ssl_psk_derive_premaster( ssl,
- ciphersuite_info->key_exchange ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1,
- "mbedtls_ssl_psk_derive_premaster", ret );
- return ret ;
- }
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA )
- {
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
+# if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA) {
header_len = 4;
- if( ( ret = ssl_write_encrypted_pms( ssl, header_len,
- &content_len, 0 ) ) != 0 )
- return ret ;
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE )
- {
+ if ((ret = ssl_write_encrypted_pms(ssl, header_len, &content_len, 0)) !=
+ 0)
+ return ret;
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED */
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE) {
header_len = 4;
- ret = mbedtls_ecjpake_write_round_two( &ssl->handshake->ecjpake_ctx,
- ssl->out_msg + header_len,
- MBEDTLS_SSL_OUT_CONTENT_LEN - header_len,
- &content_len,
- ssl->conf->f_rng, ssl->conf->p_rng );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_write_round_two", ret );
- return ret ;
+ ret = mbedtls_ecjpake_write_round_two(
+ &ssl->handshake->ecjpake_ctx, ssl->out_msg + header_len,
+ MBEDTLS_SSL_OUT_CONTENT_LEN - header_len, &content_len,
+ ssl->conf->f_rng, ssl->conf->p_rng);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_write_round_two", ret);
+ return ret;
}
- ret = mbedtls_ecjpake_derive_secret( &ssl->handshake->ecjpake_ctx,
- ssl->handshake->premaster, 32, &ssl->handshake->pmslen,
- ssl->conf->f_rng, ssl->conf->p_rng );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_derive_secret", ret );
- return ret ;
+ ret = mbedtls_ecjpake_derive_secret(&ssl->handshake->ecjpake_ctx,
+ ssl->handshake->premaster, 32,
+ &ssl->handshake->pmslen,
+ ssl->conf->f_rng, ssl->conf->p_rng);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_derive_secret", ret);
+ return ret;
}
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED */
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED */
{
- ((void) ciphersuite_info);
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ ((void)ciphersuite_info);
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- ssl->out_msglen = header_len + content_len;
+ ssl->out_msglen = header_len + content_len;
ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
- ssl->out_msg[0] = MBEDTLS_SSL_HS_CLIENT_KEY_EXCHANGE;
+ ssl->out_msg[0] = MBEDTLS_SSL_HS_CLIENT_KEY_EXCHANGE;
ssl->state++;
- if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write client key exchange" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write client key exchange"));
- return 0 ;
+ return 0;
}
-#if !defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED)
-static int ssl_write_certificate_verify( mbedtls_ssl_context *ssl )
+# if !defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED)
+static int ssl_write_certificate_verify(mbedtls_ssl_context *ssl)
{
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->handshake->ciphersuite_info;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write certificate verify" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write certificate verify"));
- if( ( ret = mbedtls_ssl_derive_keys( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_derive_keys", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_derive_keys(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_derive_keys", ret);
+ return ret;
}
- if( !mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate verify" ) );
+ if (!mbedtls_ssl_ciphersuite_cert_req_allowed(ciphersuite_info)) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write certificate verify"));
ssl->state++;
- return 0 ;
+ return 0;
}
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
-#else /* !MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
-static int ssl_write_certificate_verify( mbedtls_ssl_context *ssl )
+# else /* !MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
+static int ssl_write_certificate_verify(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
@@ -3949,63 +3629,58 @@
mbedtls_md_type_t md_alg = MBEDTLS_MD_NONE;
size_t hashlen;
void *rs_ctx = NULL;
-#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
- size_t out_buf_len = ssl->out_buf_len - ( ssl->out_msg - ssl->out_buf );
-#else
- size_t out_buf_len = MBEDTLS_SSL_OUT_BUFFER_LEN - ( ssl->out_msg - ssl->out_buf );
-#endif
+# if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
+ size_t out_buf_len = ssl->out_buf_len - (ssl->out_msg - ssl->out_buf);
+# else
+ size_t out_buf_len =
+ MBEDTLS_SSL_OUT_BUFFER_LEN - (ssl->out_msg - ssl->out_buf);
+# endif
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write certificate verify" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write certificate verify"));
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ssl->handshake->ecrs_enabled &&
- ssl->handshake->ecrs_state == ssl_ecrs_crt_vrfy_sign )
- {
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ssl->handshake->ecrs_enabled &&
+ ssl->handshake->ecrs_state == ssl_ecrs_crt_vrfy_sign) {
goto sign;
}
-#endif
+# endif
- if( ( ret = mbedtls_ssl_derive_keys( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_derive_keys", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_derive_keys(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_derive_keys", ret);
+ return ret;
}
- if( !mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate verify" ) );
+ if (!mbedtls_ssl_ciphersuite_cert_req_allowed(ciphersuite_info)) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write certificate verify"));
ssl->state++;
- return 0 ;
+ return 0;
}
- if( ssl->client_auth == 0 || mbedtls_ssl_own_cert( ssl ) == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate verify" ) );
+ if (ssl->client_auth == 0 || mbedtls_ssl_own_cert(ssl) == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write certificate verify"));
ssl->state++;
- return 0 ;
+ return 0;
}
- if( mbedtls_ssl_own_key( ssl ) == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "got no private key for certificate" ) );
- return MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED ;
+ if (mbedtls_ssl_own_key(ssl) == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("got no private key for certificate"));
+ return MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED;
}
/*
* Make a signature of the handshake digests
*/
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ssl->handshake->ecrs_enabled )
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ssl->handshake->ecrs_enabled)
ssl->handshake->ecrs_state = ssl_ecrs_crt_vrfy_sign;
sign:
-#endif
+# endif
- ssl->handshake->calc_verify( ssl, hash, &hashlen );
+ ssl->handshake->calc_verify(ssl, hash, &hashlen);
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
- {
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
/*
* digitally-signed struct {
* opaque handshake_messages[handshake_messages_length];
@@ -4022,72 +3697,64 @@
* SHA224 in order to satisfy 'weird' needs from the server
* side.
*/
- if( ssl->handshake->ciphersuite_info->mac == MBEDTLS_MD_SHA384 )
- {
+ if (ssl->handshake->ciphersuite_info->mac == MBEDTLS_MD_SHA384) {
md_alg = MBEDTLS_MD_SHA384;
ssl->out_msg[4] = MBEDTLS_SSL_HASH_SHA384;
- }
- else
- {
+ } else {
md_alg = MBEDTLS_MD_SHA256;
ssl->out_msg[4] = MBEDTLS_SSL_HASH_SHA256;
}
- ssl->out_msg[5] = mbedtls_ssl_sig_from_pk( mbedtls_ssl_own_key( ssl ) );
+ ssl->out_msg[5] = mbedtls_ssl_sig_from_pk(mbedtls_ssl_own_key(ssl));
/* Info from md_alg will be used instead */
hashlen = 0;
offset = 2;
- }
- else
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+ } else
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
{
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ssl->handshake->ecrs_enabled )
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ssl->handshake->ecrs_enabled)
rs_ctx = &ssl->handshake->ecrs_ctx.pk;
-#endif
+# endif
- if( ( ret = mbedtls_pk_sign_restartable( mbedtls_ssl_own_key( ssl ),
- md_alg, hash_start, hashlen,
- ssl->out_msg + 6 + offset,
- out_buf_len - 6 - offset,
- &n,
- ssl->conf->f_rng, ssl->conf->p_rng, rs_ctx ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_pk_sign", ret );
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
+ if ((ret = mbedtls_pk_sign_restartable(
+ mbedtls_ssl_own_key(ssl), md_alg, hash_start, hashlen,
+ ssl->out_msg + 6 + offset, out_buf_len - 6 - offset, &n,
+ ssl->conf->f_rng, ssl->conf->p_rng, rs_ctx)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_pk_sign", ret);
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ret == MBEDTLS_ERR_ECP_IN_PROGRESS)
ret = MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS;
-#endif
- return ret ;
+# endif
+ return ret;
}
- ssl->out_msg[4 + offset] = (unsigned char)( n >> 8 );
- ssl->out_msg[5 + offset] = (unsigned char)( n );
+ ssl->out_msg[4 + offset] = (unsigned char)(n >> 8);
+ ssl->out_msg[5 + offset] = (unsigned char)(n);
- ssl->out_msglen = 6 + n + offset;
+ ssl->out_msglen = 6 + n + offset;
ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
- ssl->out_msg[0] = MBEDTLS_SSL_HS_CERTIFICATE_VERIFY;
+ ssl->out_msg[0] = MBEDTLS_SSL_HS_CERTIFICATE_VERIFY;
ssl->state++;
- if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write certificate verify" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write certificate verify"));
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
-static int ssl_parse_new_session_ticket( mbedtls_ssl_context *ssl )
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
+static int ssl_parse_new_session_ticket(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
uint32_t lifetime;
@@ -4095,22 +3762,19 @@
unsigned char *ticket;
const unsigned char *msg;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse new session ticket" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse new session ticket"));
- if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+ return ret;
}
- if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad new session ticket message" ) );
+ if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad new session ticket message"));
mbedtls_ssl_send_alert_message(
- ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
/*
@@ -4123,31 +3787,30 @@
* 4 . 5 ticket_len (n)
* 6 . 5+n ticket content
*/
- if( ssl->in_msg[0] != MBEDTLS_SSL_HS_NEW_SESSION_TICKET ||
- ssl->in_hslen < 6 + mbedtls_ssl_hs_hdr_len( ssl ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad new session ticket message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (ssl->in_msg[0] != MBEDTLS_SSL_HS_NEW_SESSION_TICKET ||
+ ssl->in_hslen < 6 + mbedtls_ssl_hs_hdr_len(ssl)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad new session ticket message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- msg = ssl->in_msg + mbedtls_ssl_hs_hdr_len( ssl );
+ msg = ssl->in_msg + mbedtls_ssl_hs_hdr_len(ssl);
- lifetime = ( ((uint32_t) msg[0]) << 24 ) | ( msg[1] << 16 ) |
- ( msg[2] << 8 ) | ( msg[3] );
+ lifetime = (((uint32_t)msg[0]) << 24) | (msg[1] << 16) | (msg[2] << 8) |
+ (msg[3]);
- ticket_len = ( msg[4] << 8 ) | ( msg[5] );
+ ticket_len = (msg[4] << 8) | (msg[5]);
- if( ticket_len + 6 + mbedtls_ssl_hs_hdr_len( ssl ) != ssl->in_hslen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad new session ticket message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (ticket_len + 6 + mbedtls_ssl_hs_hdr_len(ssl) != ssl->in_hslen) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad new session ticket message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ticket length: %" MBEDTLS_PRINTF_SIZET, ticket_len ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("ticket length: %" MBEDTLS_PRINTF_SIZET,
+ ticket_len));
/* We're not waiting for a NewSessionTicket message any more */
ssl->handshake->new_session_ticket = 0;
@@ -4157,33 +3820,31 @@
* Zero-length ticket means the server changed his mind and doesn't want
* to send a ticket after all, so just forget it
*/
- if( ticket_len == 0 )
- return 0 ;
+ if (ticket_len == 0)
+ return 0;
- if( ssl->session != NULL && ssl->session->ticket != NULL )
- {
- mbedtls_platform_zeroize( ssl->session->ticket,
- ssl->session->ticket_len );
- mbedtls_free( ssl->session->ticket );
+ if (ssl->session != NULL && ssl->session->ticket != NULL) {
+ mbedtls_platform_zeroize(ssl->session->ticket,
+ ssl->session->ticket_len);
+ mbedtls_free(ssl->session->ticket);
ssl->session->ticket = NULL;
ssl->session->ticket_len = 0;
}
- mbedtls_platform_zeroize( ssl->session_negotiate->ticket,
- ssl->session_negotiate->ticket_len );
- mbedtls_free( ssl->session_negotiate->ticket );
+ mbedtls_platform_zeroize(ssl->session_negotiate->ticket,
+ ssl->session_negotiate->ticket_len);
+ mbedtls_free(ssl->session_negotiate->ticket);
ssl->session_negotiate->ticket = NULL;
ssl->session_negotiate->ticket_len = 0;
- if( ( ticket = mbedtls_calloc( 1, ticket_len ) ) == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "ticket alloc failed" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ if ((ticket = mbedtls_calloc(1, ticket_len)) == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("ticket alloc failed"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
}
- memcpy( ticket, msg + 6, ticket_len );
+ memcpy(ticket, msg + 6, ticket_len);
ssl->session_negotiate->ticket = ticket;
ssl->session_negotiate->ticket_len = ticket_len;
@@ -4194,149 +3855,146 @@
* "If the client receives a session ticket from the server, then it
* discards any Session ID that was sent in the ServerHello."
*/
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ticket in use, discarding session id" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("ticket in use, discarding session id"));
ssl->session_negotiate->id_len = 0;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse new session ticket" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse new session ticket"));
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_SESSION_TICKETS */
+# endif /* MBEDTLS_SSL_SESSION_TICKETS */
/*
* SSL handshake -- client side -- single step
*/
-int mbedtls_ssl_handshake_client_step( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_handshake_client_step(mbedtls_ssl_context *ssl)
{
int ret = 0;
- if( ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER || ssl->handshake == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER || ssl->handshake == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "client state: %d", ssl->state ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("client state: %d", ssl->state));
- if( ( ret = mbedtls_ssl_flush_output( ssl ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_ssl_flush_output(ssl)) != 0)
+ return ret;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ssl->handshake->retransmit_state == MBEDTLS_SSL_RETRANS_SENDING )
- {
- if( ( ret = mbedtls_ssl_flight_transmit( ssl ) ) != 0 )
- return ret ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ ssl->handshake->retransmit_state == MBEDTLS_SSL_RETRANS_SENDING) {
+ if ((ret = mbedtls_ssl_flight_transmit(ssl)) != 0)
+ return ret;
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
/* Change state now, so that it is right in mbedtls_ssl_read_record(), used
* by DTLS for dropping out-of-sequence ChangeCipherSpec records */
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
- if( ssl->state == MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC &&
- ssl->handshake->new_session_ticket != 0 )
- {
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
+ if (ssl->state == MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC &&
+ ssl->handshake->new_session_ticket != 0) {
ssl->state = MBEDTLS_SSL_SERVER_NEW_SESSION_TICKET;
}
-#endif
+# endif
- switch( ssl->state )
- {
+ switch (ssl->state) {
case MBEDTLS_SSL_HELLO_REQUEST:
ssl->state = MBEDTLS_SSL_CLIENT_HELLO;
break;
- /*
- * ==> ClientHello
- */
- case MBEDTLS_SSL_CLIENT_HELLO:
- ret = ssl_write_client_hello( ssl );
- break;
+ /*
+ * ==> ClientHello
+ */
+ case MBEDTLS_SSL_CLIENT_HELLO:
+ ret = ssl_write_client_hello(ssl);
+ break;
- /*
- * <== ServerHello
- * Certificate
- * ( ServerKeyExchange )
- * ( CertificateRequest )
- * ServerHelloDone
- */
- case MBEDTLS_SSL_SERVER_HELLO:
- ret = ssl_parse_server_hello( ssl );
- break;
+ /*
+ * <== ServerHello
+ * Certificate
+ * ( ServerKeyExchange )
+ * ( CertificateRequest )
+ * ServerHelloDone
+ */
+ case MBEDTLS_SSL_SERVER_HELLO:
+ ret = ssl_parse_server_hello(ssl);
+ break;
- case MBEDTLS_SSL_SERVER_CERTIFICATE:
- ret = mbedtls_ssl_parse_certificate( ssl );
- break;
+ case MBEDTLS_SSL_SERVER_CERTIFICATE:
+ ret = mbedtls_ssl_parse_certificate(ssl);
+ break;
- case MBEDTLS_SSL_SERVER_KEY_EXCHANGE:
- ret = ssl_parse_server_key_exchange( ssl );
- break;
+ case MBEDTLS_SSL_SERVER_KEY_EXCHANGE:
+ ret = ssl_parse_server_key_exchange(ssl);
+ break;
- case MBEDTLS_SSL_CERTIFICATE_REQUEST:
- ret = ssl_parse_certificate_request( ssl );
- break;
+ case MBEDTLS_SSL_CERTIFICATE_REQUEST:
+ ret = ssl_parse_certificate_request(ssl);
+ break;
- case MBEDTLS_SSL_SERVER_HELLO_DONE:
- ret = ssl_parse_server_hello_done( ssl );
- break;
+ case MBEDTLS_SSL_SERVER_HELLO_DONE:
+ ret = ssl_parse_server_hello_done(ssl);
+ break;
- /*
- * ==> ( Certificate/Alert )
- * ClientKeyExchange
- * ( CertificateVerify )
- * ChangeCipherSpec
- * Finished
- */
- case MBEDTLS_SSL_CLIENT_CERTIFICATE:
- ret = mbedtls_ssl_write_certificate( ssl );
- break;
+ /*
+ * ==> ( Certificate/Alert )
+ * ClientKeyExchange
+ * ( CertificateVerify )
+ * ChangeCipherSpec
+ * Finished
+ */
+ case MBEDTLS_SSL_CLIENT_CERTIFICATE:
+ ret = mbedtls_ssl_write_certificate(ssl);
+ break;
- case MBEDTLS_SSL_CLIENT_KEY_EXCHANGE:
- ret = ssl_write_client_key_exchange( ssl );
- break;
+ case MBEDTLS_SSL_CLIENT_KEY_EXCHANGE:
+ ret = ssl_write_client_key_exchange(ssl);
+ break;
- case MBEDTLS_SSL_CERTIFICATE_VERIFY:
- ret = ssl_write_certificate_verify( ssl );
- break;
+ case MBEDTLS_SSL_CERTIFICATE_VERIFY:
+ ret = ssl_write_certificate_verify(ssl);
+ break;
- case MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC:
- ret = mbedtls_ssl_write_change_cipher_spec( ssl );
- break;
+ case MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC:
+ ret = mbedtls_ssl_write_change_cipher_spec(ssl);
+ break;
- case MBEDTLS_SSL_CLIENT_FINISHED:
- ret = mbedtls_ssl_write_finished( ssl );
- break;
+ case MBEDTLS_SSL_CLIENT_FINISHED:
+ ret = mbedtls_ssl_write_finished(ssl);
+ break;
- /*
- * <== ( NewSessionTicket )
- * ChangeCipherSpec
- * Finished
- */
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
- case MBEDTLS_SSL_SERVER_NEW_SESSION_TICKET:
- ret = ssl_parse_new_session_ticket( ssl );
- break;
-#endif
+ /*
+ * <== ( NewSessionTicket )
+ * ChangeCipherSpec
+ * Finished
+ */
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
+ case MBEDTLS_SSL_SERVER_NEW_SESSION_TICKET:
+ ret = ssl_parse_new_session_ticket(ssl);
+ break;
+# endif
- case MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC:
- ret = mbedtls_ssl_parse_change_cipher_spec( ssl );
- break;
+ case MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC:
+ ret = mbedtls_ssl_parse_change_cipher_spec(ssl);
+ break;
- case MBEDTLS_SSL_SERVER_FINISHED:
- ret = mbedtls_ssl_parse_finished( ssl );
- break;
+ case MBEDTLS_SSL_SERVER_FINISHED:
+ ret = mbedtls_ssl_parse_finished(ssl);
+ break;
- case MBEDTLS_SSL_FLUSH_BUFFERS:
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "handshake: done" ) );
- ssl->state = MBEDTLS_SSL_HANDSHAKE_WRAPUP;
- break;
+ case MBEDTLS_SSL_FLUSH_BUFFERS:
+ MBEDTLS_SSL_DEBUG_MSG(2, ("handshake: done"));
+ ssl->state = MBEDTLS_SSL_HANDSHAKE_WRAPUP;
+ break;
- case MBEDTLS_SSL_HANDSHAKE_WRAPUP:
- mbedtls_ssl_handshake_wrapup( ssl );
- break;
+ case MBEDTLS_SSL_HANDSHAKE_WRAPUP:
+ mbedtls_ssl_handshake_wrapup(ssl);
+ break;
- default:
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid state %d", ssl->state ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
- }
+ default:
+ MBEDTLS_SSL_DEBUG_MSG(1, ("invalid state %d", ssl->state));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+ }
- return ret ;
+ return ret;
}
#endif /* MBEDTLS_SSL_CLI_C */
diff --git a/library/ssl_cookie.c b/library/ssl_cookie.c
index f310a64..b11bb75 100644
--- a/library/ssl_cookie.c
+++ b/library/ssl_cookie.c
@@ -25,224 +25,228 @@
#if defined(MBEDTLS_SSL_COOKIE_C)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#include "mbedtls/ssl_cookie.h"
-#include "ssl_misc.h"
-#include "mbedtls/error.h"
-#include "mbedtls/platform_util.h"
+# include "mbedtls/ssl_cookie.h"
+# include "ssl_misc.h"
+# include "mbedtls/error.h"
+# include "mbedtls/platform_util.h"
-#include <string.h>
+# include <string.h>
/*
* If DTLS is in use, then at least one of SHA-1, SHA-256, SHA-512 is
* available. Try SHA-256 first, 512 wastes resources
*/
-#if defined(MBEDTLS_SHA224_C)
-#define COOKIE_MD MBEDTLS_MD_SHA224
-#define COOKIE_MD_OUTLEN 32
-#define COOKIE_HMAC_LEN 28
-#elif defined(MBEDTLS_SHA384_C)
-#define COOKIE_MD MBEDTLS_MD_SHA384
-#define COOKIE_MD_OUTLEN 48
-#define COOKIE_HMAC_LEN 28
-#elif defined(MBEDTLS_SHA1_C)
-#define COOKIE_MD MBEDTLS_MD_SHA1
-#define COOKIE_MD_OUTLEN 20
-#define COOKIE_HMAC_LEN 20
-#else
-#error "DTLS hello verify needs SHA-1 or SHA-2"
-#endif
+# if defined(MBEDTLS_SHA224_C)
+# define COOKIE_MD MBEDTLS_MD_SHA224
+# define COOKIE_MD_OUTLEN 32
+# define COOKIE_HMAC_LEN 28
+# elif defined(MBEDTLS_SHA384_C)
+# define COOKIE_MD MBEDTLS_MD_SHA384
+# define COOKIE_MD_OUTLEN 48
+# define COOKIE_HMAC_LEN 28
+# elif defined(MBEDTLS_SHA1_C)
+# define COOKIE_MD MBEDTLS_MD_SHA1
+# define COOKIE_MD_OUTLEN 20
+# define COOKIE_HMAC_LEN 20
+# else
+# error "DTLS hello verify needs SHA-1 or SHA-2"
+# endif
/*
* Cookies are formed of a 4-bytes timestamp (or serial number) and
* an HMAC of timestemp and client ID.
*/
-#define COOKIE_LEN ( 4 + COOKIE_HMAC_LEN )
+# define COOKIE_LEN (4 + COOKIE_HMAC_LEN)
-void mbedtls_ssl_cookie_init( mbedtls_ssl_cookie_ctx *ctx )
+void mbedtls_ssl_cookie_init(mbedtls_ssl_cookie_ctx *ctx)
{
- mbedtls_md_init( &ctx->hmac_ctx );
-#if !defined(MBEDTLS_HAVE_TIME)
+ mbedtls_md_init(&ctx->hmac_ctx);
+# if !defined(MBEDTLS_HAVE_TIME)
ctx->serial = 0;
-#endif
+# endif
ctx->timeout = MBEDTLS_SSL_COOKIE_TIMEOUT;
-#if defined(MBEDTLS_THREADING_C)
- mbedtls_mutex_init( &ctx->mutex );
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ mbedtls_mutex_init(&ctx->mutex);
+# endif
}
-void mbedtls_ssl_cookie_set_timeout( mbedtls_ssl_cookie_ctx *ctx, unsigned long delay )
+void mbedtls_ssl_cookie_set_timeout(mbedtls_ssl_cookie_ctx *ctx,
+ unsigned long delay)
{
ctx->timeout = delay;
}
-void mbedtls_ssl_cookie_free( mbedtls_ssl_cookie_ctx *ctx )
+void mbedtls_ssl_cookie_free(mbedtls_ssl_cookie_ctx *ctx)
{
- mbedtls_md_free( &ctx->hmac_ctx );
+ mbedtls_md_free(&ctx->hmac_ctx);
-#if defined(MBEDTLS_THREADING_C)
- mbedtls_mutex_free( &ctx->mutex );
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ mbedtls_mutex_free(&ctx->mutex);
+# endif
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ssl_cookie_ctx ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_ssl_cookie_ctx));
}
-int mbedtls_ssl_cookie_setup( mbedtls_ssl_cookie_ctx *ctx,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_ssl_cookie_setup(mbedtls_ssl_cookie_ctx *ctx,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char key[COOKIE_MD_OUTLEN];
- if( ( ret = f_rng( p_rng, key, sizeof( key ) ) ) != 0 )
- return ret ;
+ if ((ret = f_rng(p_rng, key, sizeof(key))) != 0)
+ return ret;
- ret = mbedtls_md_setup( &ctx->hmac_ctx, mbedtls_md_info_from_type( COOKIE_MD ), 1 );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_md_setup(&ctx->hmac_ctx, mbedtls_md_info_from_type(COOKIE_MD),
+ 1);
+ if (ret != 0)
+ return ret;
- ret = mbedtls_md_hmac_starts( &ctx->hmac_ctx, key, sizeof( key ) );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_md_hmac_starts(&ctx->hmac_ctx, key, sizeof(key));
+ if (ret != 0)
+ return ret;
- mbedtls_platform_zeroize( key, sizeof( key ) );
+ mbedtls_platform_zeroize(key, sizeof(key));
- return 0 ;
+ return 0;
}
/*
* Generate the HMAC part of a cookie
*/
-static int ssl_cookie_hmac( mbedtls_md_context_t *hmac_ctx,
- const unsigned char time[4],
- unsigned char **p, unsigned char *end,
- const unsigned char *cli_id, size_t cli_id_len )
+static int ssl_cookie_hmac(mbedtls_md_context_t *hmac_ctx,
+ const unsigned char time[4],
+ unsigned char **p,
+ unsigned char *end,
+ const unsigned char *cli_id,
+ size_t cli_id_len)
{
unsigned char hmac_out[COOKIE_MD_OUTLEN];
- MBEDTLS_SSL_CHK_BUF_PTR( *p, end, COOKIE_HMAC_LEN );
+ MBEDTLS_SSL_CHK_BUF_PTR(*p, end, COOKIE_HMAC_LEN);
- if( mbedtls_md_hmac_reset( hmac_ctx ) != 0 ||
- mbedtls_md_hmac_update( hmac_ctx, time, 4 ) != 0 ||
- mbedtls_md_hmac_update( hmac_ctx, cli_id, cli_id_len ) != 0 ||
- mbedtls_md_hmac_finish( hmac_ctx, hmac_out ) != 0 )
- {
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (mbedtls_md_hmac_reset(hmac_ctx) != 0 ||
+ mbedtls_md_hmac_update(hmac_ctx, time, 4) != 0 ||
+ mbedtls_md_hmac_update(hmac_ctx, cli_id, cli_id_len) != 0 ||
+ mbedtls_md_hmac_finish(hmac_ctx, hmac_out) != 0) {
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- memcpy( *p, hmac_out, COOKIE_HMAC_LEN );
+ memcpy(*p, hmac_out, COOKIE_HMAC_LEN);
*p += COOKIE_HMAC_LEN;
- return 0 ;
+ return 0;
}
/*
* Generate cookie for DTLS ClientHello verification
*/
-int mbedtls_ssl_cookie_write( void *p_ctx,
- unsigned char **p, unsigned char *end,
- const unsigned char *cli_id, size_t cli_id_len )
+int mbedtls_ssl_cookie_write(void *p_ctx,
+ unsigned char **p,
+ unsigned char *end,
+ const unsigned char *cli_id,
+ size_t cli_id_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_ssl_cookie_ctx *ctx = (mbedtls_ssl_cookie_ctx *) p_ctx;
+ mbedtls_ssl_cookie_ctx *ctx = (mbedtls_ssl_cookie_ctx *)p_ctx;
unsigned long t;
- if( ctx == NULL || cli_id == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ctx == NULL || cli_id == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- MBEDTLS_SSL_CHK_BUF_PTR( *p, end, COOKIE_LEN );
+ MBEDTLS_SSL_CHK_BUF_PTR(*p, end, COOKIE_LEN);
-#if defined(MBEDTLS_HAVE_TIME)
- t = (unsigned long) mbedtls_time( NULL );
-#else
+# if defined(MBEDTLS_HAVE_TIME)
+ t = (unsigned long)mbedtls_time(NULL);
+# else
t = ctx->serial++;
-#endif
+# endif
- (*p)[0] = (unsigned char)( t >> 24 );
- (*p)[1] = (unsigned char)( t >> 16 );
- (*p)[2] = (unsigned char)( t >> 8 );
- (*p)[3] = (unsigned char)( t );
+ (*p)[0] = (unsigned char)(t >> 24);
+ (*p)[1] = (unsigned char)(t >> 16);
+ (*p)[2] = (unsigned char)(t >> 8);
+ (*p)[3] = (unsigned char)(t);
*p += 4;
-#if defined(MBEDTLS_THREADING_C)
- if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_SSL_INTERNAL_ERROR, ret ) ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_SSL_INTERNAL_ERROR, ret);
+# endif
- ret = ssl_cookie_hmac( &ctx->hmac_ctx, *p - 4,
- p, end, cli_id, cli_id_len );
+ ret = ssl_cookie_hmac(&ctx->hmac_ctx, *p - 4, p, end, cli_id, cli_id_len);
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_SSL_INTERNAL_ERROR,
- MBEDTLS_ERR_THREADING_MUTEX_ERROR ) );
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_unlock(&ctx->mutex) != 0)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_SSL_INTERNAL_ERROR,
+ MBEDTLS_ERR_THREADING_MUTEX_ERROR));
+# endif
- return ret ;
+ return ret;
}
/*
* Check a cookie
*/
-int mbedtls_ssl_cookie_check( void *p_ctx,
- const unsigned char *cookie, size_t cookie_len,
- const unsigned char *cli_id, size_t cli_id_len )
+int mbedtls_ssl_cookie_check(void *p_ctx,
+ const unsigned char *cookie,
+ size_t cookie_len,
+ const unsigned char *cli_id,
+ size_t cli_id_len)
{
unsigned char ref_hmac[COOKIE_HMAC_LEN];
int ret = 0;
unsigned char *p = ref_hmac;
- mbedtls_ssl_cookie_ctx *ctx = (mbedtls_ssl_cookie_ctx *) p_ctx;
+ mbedtls_ssl_cookie_ctx *ctx = (mbedtls_ssl_cookie_ctx *)p_ctx;
unsigned long cur_time, cookie_time;
- if( ctx == NULL || cli_id == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ctx == NULL || cli_id == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- if( cookie_len != COOKIE_LEN )
- return -1 ;
+ if (cookie_len != COOKIE_LEN)
+ return -1;
-#if defined(MBEDTLS_THREADING_C)
- if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_SSL_INTERNAL_ERROR, ret ) ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_SSL_INTERNAL_ERROR, ret);
+# endif
- if( ssl_cookie_hmac( &ctx->hmac_ctx, cookie,
- &p, p + sizeof( ref_hmac ),
- cli_id, cli_id_len ) != 0 )
+ if (ssl_cookie_hmac(&ctx->hmac_ctx, cookie, &p, p + sizeof(ref_hmac),
+ cli_id, cli_id_len) != 0)
ret = -1;
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_SSL_INTERNAL_ERROR,
- MBEDTLS_ERR_THREADING_MUTEX_ERROR ) );
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_unlock(&ctx->mutex) != 0)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_SSL_INTERNAL_ERROR,
+ MBEDTLS_ERR_THREADING_MUTEX_ERROR));
+# endif
- if( ret != 0 )
- return ret ;
+ if (ret != 0)
+ return ret;
- if( mbedtls_ssl_safer_memcmp( cookie + 4, ref_hmac, sizeof( ref_hmac ) ) != 0 )
- return -1 ;
+ if (mbedtls_ssl_safer_memcmp(cookie + 4, ref_hmac, sizeof(ref_hmac)) != 0)
+ return -1;
-#if defined(MBEDTLS_HAVE_TIME)
- cur_time = (unsigned long) mbedtls_time( NULL );
-#else
+# if defined(MBEDTLS_HAVE_TIME)
+ cur_time = (unsigned long)mbedtls_time(NULL);
+# else
cur_time = ctx->serial;
-#endif
+# endif
- cookie_time = ( (unsigned long) cookie[0] << 24 ) |
- ( (unsigned long) cookie[1] << 16 ) |
- ( (unsigned long) cookie[2] << 8 ) |
- ( (unsigned long) cookie[3] );
+ cookie_time = ((unsigned long)cookie[0] << 24) |
+ ((unsigned long)cookie[1] << 16) |
+ ((unsigned long)cookie[2] << 8) | ((unsigned long)cookie[3]);
- if( ctx->timeout != 0 && cur_time - cookie_time > ctx->timeout )
- return -1 ;
+ if (ctx->timeout != 0 && cur_time - cookie_time > ctx->timeout)
+ return -1;
- return 0 ;
+ return 0;
}
#endif /* MBEDTLS_SSL_COOKIE_C */
diff --git a/library/ssl_invasive.h b/library/ssl_invasive.h
index babbc27..c9256d6 100644
--- a/library/ssl_invasive.h
+++ b/library/ssl_invasive.h
@@ -29,8 +29,7 @@
#include "common.h"
#include "mbedtls/md.h"
-#if defined(MBEDTLS_TEST_HOOKS) && \
- defined(MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC)
+#if defined(MBEDTLS_TEST_HOOKS) && defined(MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC)
/** \brief Compute the HMAC of variable-length data with constant flow.
*
* This function computes the HMAC of the concatenation of \p add_data and \p
@@ -65,12 +64,14 @@
* \retval MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED
* The hardware accelerator failed.
*/
-int mbedtls_ssl_cf_hmac(
- mbedtls_md_context_t *ctx,
- const unsigned char *add_data, size_t add_data_len,
- const unsigned char *data, size_t data_len_secret,
- size_t min_data_len, size_t max_data_len,
- unsigned char *output );
+int mbedtls_ssl_cf_hmac(mbedtls_md_context_t *ctx,
+ const unsigned char *add_data,
+ size_t add_data_len,
+ const unsigned char *data,
+ size_t data_len_secret,
+ size_t min_data_len,
+ size_t max_data_len,
+ unsigned char *output);
/** \brief Copy data from a secret position with constant flow.
*
@@ -90,11 +91,12 @@
* \param offset_max The maximal value of \p offset_secret.
* \param len The number of bytes to copy.
*/
-void mbedtls_ssl_cf_memcpy_offset( unsigned char *dst,
- const unsigned char *src_base,
- size_t offset_secret,
- size_t offset_min, size_t offset_max,
- size_t len );
+void mbedtls_ssl_cf_memcpy_offset(unsigned char *dst,
+ const unsigned char *src_base,
+ size_t offset_secret,
+ size_t offset_min,
+ size_t offset_max,
+ size_t len);
#endif /* MBEDTLS_TEST_HOOKS && MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC */
#endif /* MBEDTLS_SSL_INVASIVE_H */
diff --git a/library/ssl_misc.h b/library/ssl_misc.h
index de33e4e..851d6cd 100644
--- a/library/ssl_misc.h
+++ b/library/ssl_misc.h
@@ -28,37 +28,37 @@
#include "mbedtls/cipher.h"
#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
+# include "psa/crypto.h"
#endif
#if defined(MBEDTLS_MD5_C)
-#include "mbedtls/md5.h"
+# include "mbedtls/md5.h"
#endif
#if defined(MBEDTLS_SHA1_C)
-#include "mbedtls/sha1.h"
+# include "mbedtls/sha1.h"
#endif
#if defined(MBEDTLS_SHA256_C)
-#include "mbedtls/sha256.h"
+# include "mbedtls/sha256.h"
#endif
#if defined(MBEDTLS_SHA512_C)
-#include "mbedtls/sha512.h"
+# include "mbedtls/sha512.h"
#endif
#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-#include "mbedtls/ecjpake.h"
+# include "mbedtls/ecjpake.h"
#endif
#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
-#include "mbedtls/psa_util.h"
+# include "psa/crypto.h"
+# include "mbedtls/psa_util.h"
#endif /* MBEDTLS_USE_PSA_CRYPTO */
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
- !defined(inline) && !defined(__cplusplus)
-#define inline __inline
+#if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && !defined(inline) && \
+ !defined(__cplusplus)
+# define inline __inline
#endif
/* Legacy minor version numbers as defined by:
@@ -69,38 +69,37 @@
* constants as part of negotiating with the peer, so keep them available
* internally.
*/
-#define MBEDTLS_SSL_MINOR_VERSION_1 1
-#define MBEDTLS_SSL_MINOR_VERSION_2 2
+#define MBEDTLS_SSL_MINOR_VERSION_1 1
+#define MBEDTLS_SSL_MINOR_VERSION_2 2
/* Determine minimum supported version */
-#define MBEDTLS_SSL_MIN_MAJOR_VERSION MBEDTLS_SSL_MAJOR_VERSION_3
+#define MBEDTLS_SSL_MIN_MAJOR_VERSION MBEDTLS_SSL_MAJOR_VERSION_3
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#define MBEDTLS_SSL_MIN_MINOR_VERSION MBEDTLS_SSL_MINOR_VERSION_3
+# define MBEDTLS_SSL_MIN_MINOR_VERSION MBEDTLS_SSL_MINOR_VERSION_3
#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
#define MBEDTLS_SSL_MIN_VALID_MINOR_VERSION MBEDTLS_SSL_MINOR_VERSION_3
#define MBEDTLS_SSL_MIN_VALID_MAJOR_VERSION MBEDTLS_SSL_MAJOR_VERSION_3
/* Determine maximum supported version */
-#define MBEDTLS_SSL_MAX_MAJOR_VERSION MBEDTLS_SSL_MAJOR_VERSION_3
+#define MBEDTLS_SSL_MAX_MAJOR_VERSION MBEDTLS_SSL_MAJOR_VERSION_3
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#define MBEDTLS_SSL_MAX_MINOR_VERSION MBEDTLS_SSL_MINOR_VERSION_3
+# define MBEDTLS_SSL_MAX_MINOR_VERSION MBEDTLS_SSL_MINOR_VERSION_3
#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
/* Shorthand for restartable ECC */
-#if defined(MBEDTLS_ECP_RESTARTABLE) && \
- defined(MBEDTLS_SSL_CLI_C) && \
- defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
+#if defined(MBEDTLS_ECP_RESTARTABLE) && defined(MBEDTLS_SSL_CLI_C) && \
+ defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
-#define MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED
+# define MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED
#endif
-#define MBEDTLS_SSL_INITIAL_HANDSHAKE 0
-#define MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS 1 /* In progress */
-#define MBEDTLS_SSL_RENEGOTIATION_DONE 2 /* Done or aborted */
-#define MBEDTLS_SSL_RENEGOTIATION_PENDING 3 /* Requested (server only) */
+#define MBEDTLS_SSL_INITIAL_HANDSHAKE 0
+#define MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS 1 /* In progress */
+#define MBEDTLS_SSL_RENEGOTIATION_DONE 2 /* Done or aborted */
+#define MBEDTLS_SSL_RENEGOTIATION_PENDING 3 /* Requested (server only) */
/*
* DTLS retransmission states, see RFC 6347 4.2.4
@@ -110,10 +109,10 @@
*
* Note: initial state is wrong for server, but is not used anyway.
*/
-#define MBEDTLS_SSL_RETRANS_PREPARING 0
-#define MBEDTLS_SSL_RETRANS_SENDING 1
-#define MBEDTLS_SSL_RETRANS_WAITING 2
-#define MBEDTLS_SSL_RETRANS_FINISHED 3
+#define MBEDTLS_SSL_RETRANS_PREPARING 0
+#define MBEDTLS_SSL_RETRANS_SENDING 1
+#define MBEDTLS_SSL_RETRANS_WAITING 2
+#define MBEDTLS_SSL_RETRANS_FINISHED 3
/*
* Allow extra bytes for record, authentication and encryption overhead:
@@ -123,70 +122,68 @@
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
/* This macro determines whether CBC is supported. */
-#if defined(MBEDTLS_CIPHER_MODE_CBC) && \
- ( defined(MBEDTLS_AES_C) || \
- defined(MBEDTLS_CAMELLIA_C) || \
- defined(MBEDTLS_ARIA_C) || \
- defined(MBEDTLS_DES_C) )
-#define MBEDTLS_SSL_SOME_SUITES_USE_CBC
-#endif
+# if defined(MBEDTLS_CIPHER_MODE_CBC) && \
+ (defined(MBEDTLS_AES_C) || defined(MBEDTLS_CAMELLIA_C) || \
+ defined(MBEDTLS_ARIA_C) || defined(MBEDTLS_DES_C))
+# define MBEDTLS_SSL_SOME_SUITES_USE_CBC
+# endif
/* This macro determines whether a ciphersuite using a
* stream cipher can be used. */
-#if defined(MBEDTLS_CIPHER_NULL_CIPHER)
-#define MBEDTLS_SSL_SOME_SUITES_USE_STREAM
-#endif
+# if defined(MBEDTLS_CIPHER_NULL_CIPHER)
+# define MBEDTLS_SSL_SOME_SUITES_USE_STREAM
+# endif
-/* This macro determines whether the CBC construct used in TLS 1.2 is supported. */
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC) && \
- defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#define MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC
-#endif
+/* This macro determines whether the CBC construct used in TLS 1.2 is supported.
+ */
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC) && \
+ defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# define MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC
+# endif
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_STREAM) || \
- defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC)
-#define MBEDTLS_SSL_SOME_SUITES_USE_MAC
-#endif
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_STREAM) || \
+ defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC)
+# define MBEDTLS_SSL_SOME_SUITES_USE_MAC
+# endif
#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
#if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
/* Ciphersuites using HMAC */
-#if defined(MBEDTLS_SHA384_C)
-#define MBEDTLS_SSL_MAC_ADD 48 /* SHA-384 used for HMAC */
-#elif defined(MBEDTLS_SHA256_C)
-#define MBEDTLS_SSL_MAC_ADD 32 /* SHA-256 used for HMAC */
-#else
-#define MBEDTLS_SSL_MAC_ADD 20 /* SHA-1 used for HMAC */
-#endif
+# if defined(MBEDTLS_SHA384_C)
+# define MBEDTLS_SSL_MAC_ADD 48 /* SHA-384 used for HMAC */
+# elif defined(MBEDTLS_SHA256_C)
+# define MBEDTLS_SSL_MAC_ADD 32 /* SHA-256 used for HMAC */
+# else
+# define MBEDTLS_SSL_MAC_ADD 20 /* SHA-1 used for HMAC */
+# endif
#else /* MBEDTLS_SSL_SOME_SUITES_USE_MAC */
/* AEAD ciphersuites: GCM and CCM use a 128 bits tag */
-#define MBEDTLS_SSL_MAC_ADD 16
+# define MBEDTLS_SSL_MAC_ADD 16
#endif
#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#define MBEDTLS_SSL_PADDING_ADD 256
+# define MBEDTLS_SSL_PADDING_ADD 256
#else
-#define MBEDTLS_SSL_PADDING_ADD 0
+# define MBEDTLS_SSL_PADDING_ADD 0
#endif
#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-#define MBEDTLS_SSL_MAX_CID_EXPANSION MBEDTLS_SSL_CID_TLS1_3_PADDING_GRANULARITY
+# define MBEDTLS_SSL_MAX_CID_EXPANSION \
+ MBEDTLS_SSL_CID_TLS1_3_PADDING_GRANULARITY
#else
-#define MBEDTLS_SSL_MAX_CID_EXPANSION 0
+# define MBEDTLS_SSL_MAX_CID_EXPANSION 0
#endif
-#define MBEDTLS_SSL_PAYLOAD_OVERHEAD ( MBEDTLS_MAX_IV_LENGTH + \
- MBEDTLS_SSL_MAC_ADD + \
- MBEDTLS_SSL_PADDING_ADD + \
- MBEDTLS_SSL_MAX_CID_EXPANSION \
- )
+#define MBEDTLS_SSL_PAYLOAD_OVERHEAD \
+ (MBEDTLS_MAX_IV_LENGTH + MBEDTLS_SSL_MAC_ADD + MBEDTLS_SSL_PADDING_ADD + \
+ MBEDTLS_SSL_MAX_CID_EXPANSION)
-#define MBEDTLS_SSL_IN_PAYLOAD_LEN ( MBEDTLS_SSL_PAYLOAD_OVERHEAD + \
- ( MBEDTLS_SSL_IN_CONTENT_LEN ) )
+#define MBEDTLS_SSL_IN_PAYLOAD_LEN \
+ (MBEDTLS_SSL_PAYLOAD_OVERHEAD + (MBEDTLS_SSL_IN_CONTENT_LEN))
-#define MBEDTLS_SSL_OUT_PAYLOAD_LEN ( MBEDTLS_SSL_PAYLOAD_OVERHEAD + \
- ( MBEDTLS_SSL_OUT_CONTENT_LEN ) )
+#define MBEDTLS_SSL_OUT_PAYLOAD_LEN \
+ (MBEDTLS_SSL_PAYLOAD_OVERHEAD + (MBEDTLS_SSL_OUT_CONTENT_LEN))
/* The maximum number of buffered handshake messages. */
#define MBEDTLS_SSL_MAX_BUFFERED_HS 4
@@ -195,36 +192,35 @@
RFC 6066 max_fragment_length extension negotiation purposes
(the lesser of both sizes, if they are unequal.)
*/
-#define MBEDTLS_TLS_EXT_ADV_CONTENT_LEN ( \
- (MBEDTLS_SSL_IN_CONTENT_LEN > MBEDTLS_SSL_OUT_CONTENT_LEN) \
- ? ( MBEDTLS_SSL_OUT_CONTENT_LEN ) \
- : ( MBEDTLS_SSL_IN_CONTENT_LEN ) \
- )
+#define MBEDTLS_TLS_EXT_ADV_CONTENT_LEN \
+ ((MBEDTLS_SSL_IN_CONTENT_LEN > MBEDTLS_SSL_OUT_CONTENT_LEN) ? \
+ (MBEDTLS_SSL_OUT_CONTENT_LEN) : \
+ (MBEDTLS_SSL_IN_CONTENT_LEN))
/* Maximum size in bytes of list in sig-hash algorithm ext., RFC 5246 */
-#define MBEDTLS_SSL_MAX_SIG_HASH_ALG_LIST_LEN 65534
+#define MBEDTLS_SSL_MAX_SIG_HASH_ALG_LIST_LEN 65534
/* Maximum size in bytes of list in supported elliptic curve ext., RFC 4492 */
-#define MBEDTLS_SSL_MAX_CURVE_LIST_LEN 65535
+#define MBEDTLS_SSL_MAX_CURVE_LIST_LEN 65535
/*
* Check that we obey the standard's message size bounds
*/
#if MBEDTLS_SSL_IN_CONTENT_LEN > 16384
-#error "Bad configuration - incoming record content too large."
+# error "Bad configuration - incoming record content too large."
#endif
#if MBEDTLS_SSL_OUT_CONTENT_LEN > 16384
-#error "Bad configuration - outgoing record content too large."
+# error "Bad configuration - outgoing record content too large."
#endif
#if MBEDTLS_SSL_IN_PAYLOAD_LEN > MBEDTLS_SSL_IN_CONTENT_LEN + 2048
-#error "Bad configuration - incoming protected record payload too large."
+# error "Bad configuration - incoming protected record payload too large."
#endif
#if MBEDTLS_SSL_OUT_PAYLOAD_LEN > MBEDTLS_SSL_OUT_CONTENT_LEN + 2048
-#error "Bad configuration - outgoing protected record payload too large."
+# error "Bad configuration - outgoing protected record payload too large."
#endif
/* Calculate buffer sizes */
@@ -235,21 +231,21 @@
#define MBEDTLS_SSL_HEADER_LEN 13
#if !defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-#define MBEDTLS_SSL_IN_BUFFER_LEN \
- ( ( MBEDTLS_SSL_HEADER_LEN ) + ( MBEDTLS_SSL_IN_PAYLOAD_LEN ) )
+# define MBEDTLS_SSL_IN_BUFFER_LEN \
+ ((MBEDTLS_SSL_HEADER_LEN) + (MBEDTLS_SSL_IN_PAYLOAD_LEN))
#else
-#define MBEDTLS_SSL_IN_BUFFER_LEN \
- ( ( MBEDTLS_SSL_HEADER_LEN ) + ( MBEDTLS_SSL_IN_PAYLOAD_LEN ) \
- + ( MBEDTLS_SSL_CID_IN_LEN_MAX ) )
+# define MBEDTLS_SSL_IN_BUFFER_LEN \
+ ((MBEDTLS_SSL_HEADER_LEN) + (MBEDTLS_SSL_IN_PAYLOAD_LEN) + \
+ (MBEDTLS_SSL_CID_IN_LEN_MAX))
#endif
#if !defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-#define MBEDTLS_SSL_OUT_BUFFER_LEN \
- ( ( MBEDTLS_SSL_HEADER_LEN ) + ( MBEDTLS_SSL_OUT_PAYLOAD_LEN ) )
+# define MBEDTLS_SSL_OUT_BUFFER_LEN \
+ ((MBEDTLS_SSL_HEADER_LEN) + (MBEDTLS_SSL_OUT_PAYLOAD_LEN))
#else
-#define MBEDTLS_SSL_OUT_BUFFER_LEN \
- ( ( MBEDTLS_SSL_HEADER_LEN ) + ( MBEDTLS_SSL_OUT_PAYLOAD_LEN ) \
- + ( MBEDTLS_SSL_CID_OUT_LEN_MAX ) )
+# define MBEDTLS_SSL_OUT_BUFFER_LEN \
+ ((MBEDTLS_SSL_HEADER_LEN) + (MBEDTLS_SSL_OUT_PAYLOAD_LEN) + \
+ (MBEDTLS_SSL_CID_OUT_LEN_MAX))
#endif
#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
@@ -266,7 +262,7 @@
*
* \return Current maximum fragment length for the output buffer.
*/
-size_t mbedtls_ssl_get_output_max_frag_len( const mbedtls_ssl_context *ssl );
+size_t mbedtls_ssl_get_output_max_frag_len(const mbedtls_ssl_context *ssl);
/**
* \brief Return the maximum fragment length (payload, in bytes) for
@@ -282,32 +278,32 @@
*
* \return Current maximum fragment length for the output buffer.
*/
-size_t mbedtls_ssl_get_input_max_frag_len( const mbedtls_ssl_context *ssl );
+size_t mbedtls_ssl_get_input_max_frag_len(const mbedtls_ssl_context *ssl);
#endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
-static inline size_t mbedtls_ssl_get_output_buflen( const mbedtls_ssl_context *ctx )
+static inline size_t
+mbedtls_ssl_get_output_buflen(const mbedtls_ssl_context *ctx)
{
-#if defined (MBEDTLS_SSL_DTLS_CONNECTION_ID)
- return mbedtls_ssl_get_output_max_frag_len( ctx )
- + MBEDTLS_SSL_HEADER_LEN + MBEDTLS_SSL_PAYLOAD_OVERHEAD
- + MBEDTLS_SSL_CID_OUT_LEN_MAX;
-#else
- return mbedtls_ssl_get_output_max_frag_len( ctx )
- + MBEDTLS_SSL_HEADER_LEN + MBEDTLS_SSL_PAYLOAD_OVERHEAD;
-#endif
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+ return mbedtls_ssl_get_output_max_frag_len(ctx) + MBEDTLS_SSL_HEADER_LEN +
+ MBEDTLS_SSL_PAYLOAD_OVERHEAD + MBEDTLS_SSL_CID_OUT_LEN_MAX;
+# else
+ return mbedtls_ssl_get_output_max_frag_len(ctx) + MBEDTLS_SSL_HEADER_LEN +
+ MBEDTLS_SSL_PAYLOAD_OVERHEAD;
+# endif
}
-static inline size_t mbedtls_ssl_get_input_buflen( const mbedtls_ssl_context *ctx )
+static inline size_t
+mbedtls_ssl_get_input_buflen(const mbedtls_ssl_context *ctx)
{
-#if defined (MBEDTLS_SSL_DTLS_CONNECTION_ID)
- return mbedtls_ssl_get_input_max_frag_len( ctx )
- + MBEDTLS_SSL_HEADER_LEN + MBEDTLS_SSL_PAYLOAD_OVERHEAD
- + MBEDTLS_SSL_CID_IN_LEN_MAX;
-#else
- return mbedtls_ssl_get_input_max_frag_len( ctx )
- + MBEDTLS_SSL_HEADER_LEN + MBEDTLS_SSL_PAYLOAD_OVERHEAD;
-#endif
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+ return mbedtls_ssl_get_input_max_frag_len(ctx) + MBEDTLS_SSL_HEADER_LEN +
+ MBEDTLS_SSL_PAYLOAD_OVERHEAD + MBEDTLS_SSL_CID_IN_LEN_MAX;
+# else
+ return mbedtls_ssl_get_input_max_frag_len(ctx) + MBEDTLS_SSL_HEADER_LEN +
+ MBEDTLS_SSL_PAYLOAD_OVERHEAD;
+# endif
}
#endif
@@ -330,10 +326,10 @@
* \return Zero if the needed space is available in the buffer, non-zero
* otherwise.
*/
-static inline int mbedtls_ssl_chk_buf_ptr( const uint8_t *cur,
- const uint8_t *end, size_t need )
+static inline int
+mbedtls_ssl_chk_buf_ptr(const uint8_t *cur, const uint8_t *end, size_t need)
{
- return( ( cur > end ) || ( need > (size_t)( end - cur ) ) );
+ return ((cur > end) || (need > (size_t)(end - cur)));
}
/**
@@ -346,13 +342,12 @@
* \param need Needed space in bytes.
*
*/
-#define MBEDTLS_SSL_CHK_BUF_PTR( cur, end, need ) \
- do { \
- if( mbedtls_ssl_chk_buf_ptr( ( cur ), ( end ), ( need ) ) != 0 ) \
- { \
- return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ; \
- } \
- } while( 0 )
+#define MBEDTLS_SSL_CHK_BUF_PTR(cur, end, need) \
+ do { \
+ if (mbedtls_ssl_chk_buf_ptr((cur), (end), (need)) != 0) { \
+ return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL; \
+ } \
+ } while (0)
#ifdef __cplusplus
extern "C" {
@@ -363,8 +358,7 @@
/*
* Abstraction for a grid of allowed signature-hash-algorithm pairs.
*/
-struct mbedtls_ssl_sig_hash_set_t
-{
+struct mbedtls_ssl_sig_hash_set_t {
/* At the moment, we only need to remember a single suitable
* hash algorithm per signature algorithm. As long as that's
* the case - and we don't need a general lookup function -
@@ -373,13 +367,16 @@
mbedtls_md_type_t rsa;
mbedtls_md_type_t ecdsa;
};
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 &&
+#endif /* MBEDTLS_SSL_PROTO_TLS1_2 && \
MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
-typedef int mbedtls_ssl_tls_prf_cb( const unsigned char *secret, size_t slen,
- const char *label,
- const unsigned char *random, size_t rlen,
- unsigned char *dstbuf, size_t dlen );
+typedef int mbedtls_ssl_tls_prf_cb(const unsigned char *secret,
+ size_t slen,
+ const char *label,
+ const unsigned char *random,
+ size_t rlen,
+ unsigned char *dstbuf,
+ size_t dlen);
/* cipher.h exports the maximum IV, key and block length from
* all ciphers enabled in the config, regardless of whether those
@@ -405,39 +402,38 @@
* \brief The data structure holding the cryptographic material (key and IV)
* used for record protection in TLS 1.3.
*/
-struct mbedtls_ssl_key_set
-{
+struct mbedtls_ssl_key_set {
/*! The key for client->server records. */
- unsigned char client_write_key[ MBEDTLS_SSL_MAX_KEY_LENGTH ];
+ unsigned char client_write_key[MBEDTLS_SSL_MAX_KEY_LENGTH];
/*! The key for server->client records. */
- unsigned char server_write_key[ MBEDTLS_SSL_MAX_KEY_LENGTH ];
+ unsigned char server_write_key[MBEDTLS_SSL_MAX_KEY_LENGTH];
/*! The IV for client->server records. */
- unsigned char client_write_iv[ MBEDTLS_SSL_MAX_IV_LENGTH ];
+ unsigned char client_write_iv[MBEDTLS_SSL_MAX_IV_LENGTH];
/*! The IV for server->client records. */
- unsigned char server_write_iv[ MBEDTLS_SSL_MAX_IV_LENGTH ];
+ unsigned char server_write_iv[MBEDTLS_SSL_MAX_IV_LENGTH];
size_t key_len; /*!< The length of client_write_key and
* server_write_key, in Bytes. */
- size_t iv_len; /*!< The length of client_write_iv and
- * server_write_iv, in Bytes. */
+ size_t iv_len; /*!< The length of client_write_iv and
+ * server_write_iv, in Bytes. */
};
typedef struct mbedtls_ssl_key_set mbedtls_ssl_key_set;
/*
* This structure contains the parameters only needed during handshake.
*/
-struct mbedtls_ssl_handshake_params
-{
+struct mbedtls_ssl_handshake_params {
/*
* Handshake specific crypto variables
*/
#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
- mbedtls_ssl_sig_hash_set_t hash_algs; /*!< Set of suitable sig-hash pairs */
+ mbedtls_ssl_sig_hash_set_t hash_algs; /*!< Set of suitable sig-hash pairs
+ */
#endif
#if defined(MBEDTLS_DHM_C)
- mbedtls_dhm_context dhm_ctx; /*!< DHM key exchange */
+ mbedtls_dhm_context dhm_ctx; /*!< DHM key exchange */
#endif
/* Adding guard for MBEDTLS_ECDSA_C to ensure no compile errors due
* to guards also being in ssl_srv.c and ssl_cli.c. There is a gap
@@ -445,104 +441,103 @@
* MBEDTLS_ECDSA_C which does not seem correct.
*/
#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C)
- mbedtls_ecdh_context ecdh_ctx; /*!< ECDH key exchange */
+ mbedtls_ecdh_context ecdh_ctx; /*!< ECDH key exchange */
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
psa_key_type_t ecdh_psa_type;
uint16_t ecdh_bits;
psa_key_id_t ecdh_psa_privkey;
unsigned char ecdh_psa_peerkey[MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH];
size_t ecdh_psa_peerkey_len;
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
#endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C */
#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- mbedtls_ecjpake_context ecjpake_ctx; /*!< EC J-PAKE key exchange */
-#if defined(MBEDTLS_SSL_CLI_C)
- unsigned char *ecjpake_cache; /*!< Cache for ClientHello ext */
- size_t ecjpake_cache_len; /*!< Length of cached data */
-#endif
+ mbedtls_ecjpake_context ecjpake_ctx; /*!< EC J-PAKE key exchange */
+# if defined(MBEDTLS_SSL_CLI_C)
+ unsigned char *ecjpake_cache; /*!< Cache for ClientHello ext */
+ size_t ecjpake_cache_len; /*!< Length of cached data */
+# endif
#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- const mbedtls_ecp_curve_info **curves; /*!< Supported elliptic curves */
+ const mbedtls_ecp_curve_info **curves; /*!< Supported elliptic curves */
#endif
#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- psa_key_id_t psk_opaque; /*!< Opaque PSK from the callback */
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
- unsigned char *psk; /*!< PSK from the callback */
- size_t psk_len; /*!< Length of PSK from callback */
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ psa_key_id_t psk_opaque; /*!< Opaque PSK from the callback */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
+ unsigned char *psk; /*!< PSK from the callback */
+ size_t psk_len; /*!< Length of PSK from callback */
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
#if defined(MBEDTLS_X509_CRT_PARSE_C)
- mbedtls_ssl_key_cert *key_cert; /*!< chosen key/cert pair (server) */
-#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
- int sni_authmode; /*!< authmode from SNI callback */
+ mbedtls_ssl_key_cert *key_cert; /*!< chosen key/cert pair (server) */
+# if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+ int sni_authmode; /*!< authmode from SNI callback */
mbedtls_ssl_key_cert *sni_key_cert; /*!< key/cert list from SNI */
- mbedtls_x509_crt *sni_ca_chain; /*!< trusted CAs from SNI callback */
- mbedtls_x509_crl *sni_ca_crl; /*!< trusted CAs CRLs from SNI */
-#endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
+ mbedtls_x509_crt *sni_ca_chain; /*!< trusted CAs from SNI callback */
+ mbedtls_x509_crl *sni_ca_crl; /*!< trusted CAs CRLs from SNI */
+# endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
#endif /* MBEDTLS_X509_CRT_PARSE_C */
#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- int ecrs_enabled; /*!< Handshake supports EC restart? */
- mbedtls_x509_crt_restart_ctx ecrs_ctx; /*!< restart context */
- enum { /* this complements ssl->state with info on intra-state operations */
- ssl_ecrs_none = 0, /*!< nothing going on (yet) */
- ssl_ecrs_crt_verify, /*!< Certificate: crt_verify() */
- ssl_ecrs_ske_start_processing, /*!< ServerKeyExchange: pk_verify() */
- ssl_ecrs_cke_ecdh_calc_secret, /*!< ClientKeyExchange: ECDH step 2 */
- ssl_ecrs_crt_vrfy_sign, /*!< CertificateVerify: pk_sign() */
- } ecrs_state; /*!< current (or last) operation */
- mbedtls_x509_crt *ecrs_peer_cert; /*!< The peer's CRT chain. */
- size_t ecrs_n; /*!< place for saving a length */
+ int ecrs_enabled; /*!< Handshake supports EC restart? */
+ mbedtls_x509_crt_restart_ctx ecrs_ctx; /*!< restart context */
+ enum
+ { /* this complements ssl->state with info on intra-state operations */
+ ssl_ecrs_none = 0, /*!< nothing going on (yet) */
+ ssl_ecrs_crt_verify, /*!< Certificate: crt_verify() */
+ ssl_ecrs_ske_start_processing, /*!< ServerKeyExchange: pk_verify() */
+ ssl_ecrs_cke_ecdh_calc_secret, /*!< ClientKeyExchange: ECDH step 2 */
+ ssl_ecrs_crt_vrfy_sign, /*!< CertificateVerify: pk_sign() */
+ } ecrs_state; /*!< current (or last) operation */
+ mbedtls_x509_crt *ecrs_peer_cert; /*!< The peer's CRT chain. */
+ size_t ecrs_n; /*!< place for saving a length */
#endif
#if defined(MBEDTLS_X509_CRT_PARSE_C) && \
!defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
- mbedtls_pk_context peer_pubkey; /*!< The public key from the peer. */
+ mbedtls_pk_context peer_pubkey; /*!< The public key from the peer. */
#endif /* MBEDTLS_X509_CRT_PARSE_C && !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
#if defined(MBEDTLS_SSL_PROTO_DTLS)
- unsigned int out_msg_seq; /*!< Outgoing handshake sequence number */
- unsigned int in_msg_seq; /*!< Incoming handshake sequence number */
+ unsigned int out_msg_seq; /*!< Outgoing handshake sequence number */
+ unsigned int in_msg_seq; /*!< Incoming handshake sequence number */
- unsigned char *verify_cookie; /*!< Cli: HelloVerifyRequest cookie
- Srv: unused */
- unsigned char verify_cookie_len; /*!< Cli: cookie length
- Srv: flag for sending a cookie */
+ unsigned char *verify_cookie; /*!< Cli: HelloVerifyRequest cookie
+ Srv: unused */
+ unsigned char verify_cookie_len; /*!< Cli: cookie length
+ Srv: flag for sending a cookie */
- uint32_t retransmit_timeout; /*!< Current value of timeout */
- unsigned char retransmit_state; /*!< Retransmission state */
- mbedtls_ssl_flight_item *flight; /*!< Current outgoing flight */
- mbedtls_ssl_flight_item *cur_msg; /*!< Current message in flight */
- unsigned char *cur_msg_p; /*!< Position in current message */
- unsigned int in_flight_start_seq; /*!< Minimum message sequence in the
- flight being received */
- mbedtls_ssl_transform *alt_transform_out; /*!< Alternative transform for
- resending messages */
- unsigned char alt_out_ctr[8]; /*!< Alternative record epoch/counter
- for resending messages */
+ uint32_t retransmit_timeout; /*!< Current value of timeout */
+ unsigned char retransmit_state; /*!< Retransmission state */
+ mbedtls_ssl_flight_item *flight; /*!< Current outgoing flight */
+ mbedtls_ssl_flight_item *cur_msg; /*!< Current message in flight */
+ unsigned char *cur_msg_p; /*!< Position in current message */
+ unsigned int in_flight_start_seq; /*!< Minimum message sequence in the
+ flight being received */
+ mbedtls_ssl_transform *alt_transform_out; /*!< Alternative transform for
+ resending messages */
+ unsigned char alt_out_ctr[8]; /*!< Alternative record epoch/counter
+ for resending messages */
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
/* The state of CID configuration in this handshake. */
uint8_t cid_in_use; /*!< This indicates whether the use of the CID extension
* has been negotiated. Possible values are
* #MBEDTLS_SSL_CID_ENABLED and
* #MBEDTLS_SSL_CID_DISABLED. */
- unsigned char peer_cid[ MBEDTLS_SSL_CID_OUT_LEN_MAX ]; /*! The peer's CID */
- uint8_t peer_cid_len; /*!< The length of
- * \c peer_cid. */
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+ unsigned char peer_cid[MBEDTLS_SSL_CID_OUT_LEN_MAX]; /*! The peer's CID */
+ uint8_t peer_cid_len; /*!< The length of
+ * \c peer_cid. */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
- struct
- {
+ struct {
size_t total_bytes_buffered; /*!< Cumulative size of heap allocated
* buffers used for message buffering. */
- uint8_t seen_ccs; /*!< Indicates if a CCS message has
- * been seen in the current flight. */
+ uint8_t seen_ccs; /*!< Indicates if a CCS message has
+ * been seen in the current flight. */
- struct mbedtls_ssl_hs_buffer
- {
+ struct mbedtls_ssl_hs_buffer {
unsigned is_valid : 1;
unsigned is_fragmented : 1;
unsigned is_complete : 1;
@@ -550,8 +545,7 @@
size_t data_len;
} hs[MBEDTLS_SSL_MAX_BUFFERED_HS];
- struct
- {
+ struct {
unsigned char *data;
size_t len;
unsigned epoch;
@@ -559,56 +553,59 @@
} buffering;
- uint16_t mtu; /*!< Handshake mtu, used to fragment outgoing messages */
+ uint16_t mtu; /*!< Handshake mtu, used to fragment outgoing messages */
#endif /* MBEDTLS_SSL_PROTO_DTLS */
/*
* Checksum contexts
*/
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_SHA256_C)
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
psa_hash_operation_t fin_sha256_psa;
-#else
+# else
mbedtls_sha256_context fin_sha256;
-#endif
-#endif
-#if defined(MBEDTLS_SHA384_C)
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# endif
+# endif
+# if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
psa_hash_operation_t fin_sha384_psa;
-#else
+# else
mbedtls_sha512_context fin_sha512;
-#endif
-#endif
+# endif
+# endif
#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
- void (*update_checksum)(mbedtls_ssl_context *, const unsigned char *, size_t);
+ void (*update_checksum)(mbedtls_ssl_context *,
+ const unsigned char *,
+ size_t);
void (*calc_verify)(const mbedtls_ssl_context *, unsigned char *, size_t *);
void (*calc_finished)(mbedtls_ssl_context *, unsigned char *, int);
mbedtls_ssl_tls_prf_cb *tls_prf;
mbedtls_ssl_ciphersuite_t const *ciphersuite_info;
- size_t pmslen; /*!< premaster length */
+ size_t pmslen; /*!< premaster length */
- unsigned char randbytes[64]; /*!< random bytes */
+ unsigned char randbytes[64]; /*!< random bytes */
unsigned char premaster[MBEDTLS_PREMASTER_SIZE];
- /*!< premaster secret */
+ /*!< premaster secret */
- int resume; /*!< session resume indicator*/
- int max_major_ver; /*!< max. major version client*/
- int max_minor_ver; /*!< max. minor version client*/
- int cli_exts; /*!< client extension presence*/
+ int resume; /*!< session resume indicator*/
+ int max_major_ver; /*!< max. major version client*/
+ int max_minor_ver; /*!< max. minor version client*/
+ int cli_exts; /*!< client extension presence*/
#if defined(MBEDTLS_SSL_SESSION_TICKETS)
- int new_session_ticket; /*!< use NewSessionTicket? */
+ int new_session_ticket; /*!< use NewSessionTicket? */
#endif /* MBEDTLS_SSL_SESSION_TICKETS */
#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
- int extended_ms; /*!< use Extended Master Secret? */
+ int extended_ms; /*!< use Extended Master Secret? */
#endif
#if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
- unsigned int async_in_progress : 1; /*!< an asynchronous operation is in progress */
+ unsigned int async_in_progress : 1; /*!< an asynchronous operation is in
+ progress */
#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
#if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
@@ -702,40 +699,39 @@
* in other transformations.
*
*/
-struct mbedtls_ssl_transform
-{
+struct mbedtls_ssl_transform {
/*
* Session specific crypto layer
*/
- size_t minlen; /*!< min. ciphertext length */
- size_t ivlen; /*!< IV length */
- size_t fixed_ivlen; /*!< Fixed part of IV (AEAD) */
- size_t maclen; /*!< MAC(CBC) len */
- size_t taglen; /*!< TAG(AEAD) len */
+ size_t minlen; /*!< min. ciphertext length */
+ size_t ivlen; /*!< IV length */
+ size_t fixed_ivlen; /*!< Fixed part of IV (AEAD) */
+ size_t maclen; /*!< MAC(CBC) len */
+ size_t taglen; /*!< TAG(AEAD) len */
- unsigned char iv_enc[16]; /*!< IV (encryption) */
- unsigned char iv_dec[16]; /*!< IV (decryption) */
+ unsigned char iv_enc[16]; /*!< IV (encryption) */
+ unsigned char iv_dec[16]; /*!< IV (decryption) */
#if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
- mbedtls_md_context_t md_ctx_enc; /*!< MAC (encryption) */
- mbedtls_md_context_t md_ctx_dec; /*!< MAC (decryption) */
+ mbedtls_md_context_t md_ctx_enc; /*!< MAC (encryption) */
+ mbedtls_md_context_t md_ctx_dec; /*!< MAC (decryption) */
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
- int encrypt_then_mac; /*!< flag for EtM activation */
-#endif
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+ int encrypt_then_mac; /*!< flag for EtM activation */
+# endif
#endif /* MBEDTLS_SSL_SOME_SUITES_USE_MAC */
- mbedtls_cipher_context_t cipher_ctx_enc; /*!< encryption context */
- mbedtls_cipher_context_t cipher_ctx_dec; /*!< decryption context */
+ mbedtls_cipher_context_t cipher_ctx_enc; /*!< encryption context */
+ mbedtls_cipher_context_t cipher_ctx_dec; /*!< decryption context */
int minor_ver;
#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
uint8_t in_cid_len;
uint8_t out_cid_len;
- unsigned char in_cid [ MBEDTLS_SSL_CID_OUT_LEN_MAX ];
- unsigned char out_cid[ MBEDTLS_SSL_CID_OUT_LEN_MAX ];
+ unsigned char in_cid[MBEDTLS_SSL_CID_OUT_LEN_MAX];
+ unsigned char out_cid[MBEDTLS_SSL_CID_OUT_LEN_MAX];
#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
#if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
@@ -749,14 +745,14 @@
* Return 1 if the transform uses an AEAD cipher, 0 otherwise.
* Equivalently, return 0 if a separate MAC is used, 1 otherwise.
*/
-static inline int mbedtls_ssl_transform_uses_aead(
- const mbedtls_ssl_transform *transform )
+static inline int
+mbedtls_ssl_transform_uses_aead(const mbedtls_ssl_transform *transform)
{
#if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
- return transform->maclen == 0 && transform->taglen != 0 ;
+ return transform->maclen == 0 && transform->taglen != 0;
#else
- (void) transform;
- return 1 ;
+ (void)transform;
+ return 1;
#endif
}
@@ -781,36 +777,35 @@
*
*/
#if MBEDTLS_SSL_CID_OUT_LEN_MAX > MBEDTLS_SSL_CID_IN_LEN_MAX
-#define MBEDTLS_SSL_CID_LEN_MAX MBEDTLS_SSL_CID_OUT_LEN_MAX
+# define MBEDTLS_SSL_CID_LEN_MAX MBEDTLS_SSL_CID_OUT_LEN_MAX
#else
-#define MBEDTLS_SSL_CID_LEN_MAX MBEDTLS_SSL_CID_IN_LEN_MAX
+# define MBEDTLS_SSL_CID_LEN_MAX MBEDTLS_SSL_CID_IN_LEN_MAX
#endif
-typedef struct
-{
- uint8_t ctr[8]; /* In TLS: The implicit record sequence number.
- * In DTLS: The 2-byte epoch followed by
- * the 6-byte sequence number.
- * This is stored as a raw big endian byte array
- * as opposed to a uint64_t because we rarely
- * need to perform arithmetic on this, but do
- * need it as a Byte array for the purpose of
- * MAC computations. */
- uint8_t type; /* The record content type. */
- uint8_t ver[2]; /* SSL/TLS version as present on the wire.
- * Convert to internal presentation of versions
- * using mbedtls_ssl_read_version() and
- * mbedtls_ssl_write_version().
- * Keep wire-format for MAC computations. */
+typedef struct {
+ uint8_t ctr[8]; /* In TLS: The implicit record sequence number.
+ * In DTLS: The 2-byte epoch followed by
+ * the 6-byte sequence number.
+ * This is stored as a raw big endian byte array
+ * as opposed to a uint64_t because we rarely
+ * need to perform arithmetic on this, but do
+ * need it as a Byte array for the purpose of
+ * MAC computations. */
+ uint8_t type; /* The record content type. */
+ uint8_t ver[2]; /* SSL/TLS version as present on the wire.
+ * Convert to internal presentation of versions
+ * using mbedtls_ssl_read_version() and
+ * mbedtls_ssl_write_version().
+ * Keep wire-format for MAC computations. */
- unsigned char *buf; /* Memory buffer enclosing the record content */
- size_t buf_len; /* Buffer length */
- size_t data_offset; /* Offset of record content */
- size_t data_len; /* Length of record content */
+ unsigned char *buf; /* Memory buffer enclosing the record content */
+ size_t buf_len; /* Buffer length */
+ size_t data_offset; /* Offset of record content */
+ size_t data_len; /* Length of record content */
#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
- uint8_t cid_len; /* Length of the CID (0 if not present) */
- unsigned char cid[ MBEDTLS_SSL_CID_LEN_MAX ]; /* The CID */
+ uint8_t cid_len; /* Length of the CID (0 if not present) */
+ unsigned char cid[MBEDTLS_SSL_CID_LEN_MAX]; /* The CID */
#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
} mbedtls_record;
@@ -818,11 +813,10 @@
/*
* List of certificate + private key pairs
*/
-struct mbedtls_ssl_key_cert
-{
- mbedtls_x509_crt *cert; /*!< cert */
- mbedtls_pk_context *key; /*!< private key */
- mbedtls_ssl_key_cert *next; /*!< next key/cert pair */
+struct mbedtls_ssl_key_cert {
+ mbedtls_x509_crt *cert; /*!< cert */
+ mbedtls_pk_context *key; /*!< private key */
+ mbedtls_ssl_key_cert *next; /*!< next key/cert pair */
};
#endif /* MBEDTLS_X509_CRT_PARSE_C */
@@ -830,12 +824,11 @@
/*
* List of handshake messages kept around for resending
*/
-struct mbedtls_ssl_flight_item
-{
- unsigned char *p; /*!< message, including handshake headers */
- size_t len; /*!< length of p */
- unsigned char type; /*!< type of the message: handshake or CCS */
- mbedtls_ssl_flight_item *next; /*!< next handshake message(s) */
+struct mbedtls_ssl_flight_item {
+ unsigned char *p; /*!< message, including handshake headers */
+ size_t len; /*!< length of p */
+ unsigned char type; /*!< type of the message: handshake or CCS */
+ mbedtls_ssl_flight_item *next; /*!< next handshake message(s) */
};
#endif /* MBEDTLS_SSL_PROTO_DTLS */
@@ -843,23 +836,24 @@
defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
/* Find an entry in a signature-hash set matching a given hash algorithm. */
-mbedtls_md_type_t mbedtls_ssl_sig_hash_set_find( mbedtls_ssl_sig_hash_set_t *set,
- mbedtls_pk_type_t sig_alg );
+mbedtls_md_type_t mbedtls_ssl_sig_hash_set_find(mbedtls_ssl_sig_hash_set_t *set,
+ mbedtls_pk_type_t sig_alg);
/* Add a signature-hash-pair to a signature-hash set */
-void mbedtls_ssl_sig_hash_set_add( mbedtls_ssl_sig_hash_set_t *set,
- mbedtls_pk_type_t sig_alg,
- mbedtls_md_type_t md_alg );
+void mbedtls_ssl_sig_hash_set_add(mbedtls_ssl_sig_hash_set_t *set,
+ mbedtls_pk_type_t sig_alg,
+ mbedtls_md_type_t md_alg);
/* Allow exactly one hash algorithm for each signature. */
-void mbedtls_ssl_sig_hash_set_const_hash( mbedtls_ssl_sig_hash_set_t *set,
- mbedtls_md_type_t md_alg );
+void mbedtls_ssl_sig_hash_set_const_hash(mbedtls_ssl_sig_hash_set_t *set,
+ mbedtls_md_type_t md_alg);
/* Setup an empty signature-hash set */
-static inline void mbedtls_ssl_sig_hash_set_init( mbedtls_ssl_sig_hash_set_t *set )
+static inline void
+mbedtls_ssl_sig_hash_set_init(mbedtls_ssl_sig_hash_set_t *set)
{
- mbedtls_ssl_sig_hash_set_const_hash( set, MBEDTLS_MD_NONE );
+ mbedtls_ssl_sig_hash_set_const_hash(set, MBEDTLS_MD_NONE);
}
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2) &&
+#endif /* MBEDTLS_SSL_PROTO_TLS1_2) && \
MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
/**
@@ -868,7 +862,7 @@
*
* \param transform SSL transform context
*/
-void mbedtls_ssl_transform_free( mbedtls_ssl_transform *transform );
+void mbedtls_ssl_transform_free(mbedtls_ssl_transform *transform);
/**
* \brief Free referenced items in an SSL handshake context and clear
@@ -876,20 +870,20 @@
*
* \param ssl SSL context
*/
-void mbedtls_ssl_handshake_free( mbedtls_ssl_context *ssl );
+void mbedtls_ssl_handshake_free(mbedtls_ssl_context *ssl);
-int mbedtls_ssl_handshake_client_step( mbedtls_ssl_context *ssl );
-int mbedtls_ssl_handshake_server_step( mbedtls_ssl_context *ssl );
-void mbedtls_ssl_handshake_wrapup( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_handshake_client_step(mbedtls_ssl_context *ssl);
+int mbedtls_ssl_handshake_server_step(mbedtls_ssl_context *ssl);
+void mbedtls_ssl_handshake_wrapup(mbedtls_ssl_context *ssl);
-int mbedtls_ssl_send_fatal_handshake_failure( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_send_fatal_handshake_failure(mbedtls_ssl_context *ssl);
-void mbedtls_ssl_reset_checksum( mbedtls_ssl_context *ssl );
-int mbedtls_ssl_derive_keys( mbedtls_ssl_context *ssl );
+void mbedtls_ssl_reset_checksum(mbedtls_ssl_context *ssl);
+int mbedtls_ssl_derive_keys(mbedtls_ssl_context *ssl);
-int mbedtls_ssl_handle_message_type( mbedtls_ssl_context *ssl );
-int mbedtls_ssl_prepare_handshake_record( mbedtls_ssl_context *ssl );
-void mbedtls_ssl_update_handshake_status( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_handle_message_type(mbedtls_ssl_context *ssl);
+int mbedtls_ssl_prepare_handshake_record(mbedtls_ssl_context *ssl);
+void mbedtls_ssl_update_handshake_status(mbedtls_ssl_context *ssl);
/**
* \brief Update record layer
@@ -967,28 +961,30 @@
* following the above definition.
*
*/
-int mbedtls_ssl_read_record( mbedtls_ssl_context *ssl,
- unsigned update_hs_digest );
-int mbedtls_ssl_fetch_input( mbedtls_ssl_context *ssl, size_t nb_want );
+int mbedtls_ssl_read_record(mbedtls_ssl_context *ssl,
+ unsigned update_hs_digest);
+int mbedtls_ssl_fetch_input(mbedtls_ssl_context *ssl, size_t nb_want);
-int mbedtls_ssl_write_handshake_msg( mbedtls_ssl_context *ssl );
-int mbedtls_ssl_write_record( mbedtls_ssl_context *ssl, uint8_t force_flush );
-int mbedtls_ssl_flush_output( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_write_handshake_msg(mbedtls_ssl_context *ssl);
+int mbedtls_ssl_write_record(mbedtls_ssl_context *ssl, uint8_t force_flush);
+int mbedtls_ssl_flush_output(mbedtls_ssl_context *ssl);
-int mbedtls_ssl_parse_certificate( mbedtls_ssl_context *ssl );
-int mbedtls_ssl_write_certificate( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_parse_certificate(mbedtls_ssl_context *ssl);
+int mbedtls_ssl_write_certificate(mbedtls_ssl_context *ssl);
-int mbedtls_ssl_parse_change_cipher_spec( mbedtls_ssl_context *ssl );
-int mbedtls_ssl_write_change_cipher_spec( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_parse_change_cipher_spec(mbedtls_ssl_context *ssl);
+int mbedtls_ssl_write_change_cipher_spec(mbedtls_ssl_context *ssl);
-int mbedtls_ssl_parse_finished( mbedtls_ssl_context *ssl );
-int mbedtls_ssl_write_finished( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_parse_finished(mbedtls_ssl_context *ssl);
+int mbedtls_ssl_write_finished(mbedtls_ssl_context *ssl);
-void mbedtls_ssl_optimize_checksum( mbedtls_ssl_context *ssl,
- const mbedtls_ssl_ciphersuite_t *ciphersuite_info );
+void mbedtls_ssl_optimize_checksum(
+ mbedtls_ssl_context *ssl,
+ const mbedtls_ssl_ciphersuite_t *ciphersuite_info);
#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-int mbedtls_ssl_psk_derive_premaster( mbedtls_ssl_context *ssl, mbedtls_key_exchange_type_t key_ex );
+int mbedtls_ssl_psk_derive_premaster(mbedtls_ssl_context *ssl,
+ mbedtls_key_exchange_type_t key_ex);
/**
* Get the first defined PSK by order of precedence:
@@ -996,32 +992,30 @@
* 2. static PSK configured by \c mbedtls_ssl_conf_psk()
* Return a code and update the pair (PSK, PSK length) passed to this function
*/
-static inline int mbedtls_ssl_get_psk( const mbedtls_ssl_context *ssl,
- const unsigned char **psk, size_t *psk_len )
+static inline int mbedtls_ssl_get_psk(const mbedtls_ssl_context *ssl,
+ const unsigned char **psk,
+ size_t *psk_len)
{
- if( ssl->handshake->psk != NULL && ssl->handshake->psk_len > 0 )
- {
+ if (ssl->handshake->psk != NULL && ssl->handshake->psk_len > 0) {
*psk = ssl->handshake->psk;
*psk_len = ssl->handshake->psk_len;
}
- else if( ssl->conf->psk != NULL && ssl->conf->psk_len > 0 )
- {
+ else if (ssl->conf->psk != NULL && ssl->conf->psk_len > 0) {
*psk = ssl->conf->psk;
*psk_len = ssl->conf->psk_len;
}
- else
- {
+ else {
*psk = NULL;
*psk_len = 0;
- return MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED ;
+ return MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED;
}
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
/**
* Get the first defined opaque PSK by order of precedence:
* 1. handshake PSK set by \c mbedtls_ssl_set_hs_psk_opaque() in the PSK
@@ -1029,80 +1023,81 @@
* 2. static PSK configured by \c mbedtls_ssl_conf_psk_opaque()
* Return an opaque PSK
*/
-static inline psa_key_id_t mbedtls_ssl_get_opaque_psk(
- const mbedtls_ssl_context *ssl )
+static inline psa_key_id_t
+mbedtls_ssl_get_opaque_psk(const mbedtls_ssl_context *ssl)
{
- if( ! mbedtls_svc_key_id_is_null( ssl->handshake->psk_opaque ) )
- return ssl->handshake->psk_opaque ;
+ if (!mbedtls_svc_key_id_is_null(ssl->handshake->psk_opaque))
+ return ssl->handshake->psk_opaque;
- if( ! mbedtls_svc_key_id_is_null( ssl->conf->psk_opaque ) )
- return ssl->conf->psk_opaque ;
+ if (!mbedtls_svc_key_id_is_null(ssl->conf->psk_opaque))
+ return ssl->conf->psk_opaque;
- return MBEDTLS_SVC_KEY_ID_INIT ;
+ return MBEDTLS_SVC_KEY_ID_INIT;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
#if defined(MBEDTLS_PK_C)
-unsigned char mbedtls_ssl_sig_from_pk( mbedtls_pk_context *pk );
-unsigned char mbedtls_ssl_sig_from_pk_alg( mbedtls_pk_type_t type );
-mbedtls_pk_type_t mbedtls_ssl_pk_alg_from_sig( unsigned char sig );
+unsigned char mbedtls_ssl_sig_from_pk(mbedtls_pk_context *pk);
+unsigned char mbedtls_ssl_sig_from_pk_alg(mbedtls_pk_type_t type);
+mbedtls_pk_type_t mbedtls_ssl_pk_alg_from_sig(unsigned char sig);
#endif
-mbedtls_md_type_t mbedtls_ssl_md_alg_from_hash( unsigned char hash );
-unsigned char mbedtls_ssl_hash_from_md_alg( int md );
-int mbedtls_ssl_set_calc_verify_md( mbedtls_ssl_context *ssl, int md );
+mbedtls_md_type_t mbedtls_ssl_md_alg_from_hash(unsigned char hash);
+unsigned char mbedtls_ssl_hash_from_md_alg(int md);
+int mbedtls_ssl_set_calc_verify_md(mbedtls_ssl_context *ssl, int md);
#if defined(MBEDTLS_ECP_C)
-int mbedtls_ssl_check_curve( const mbedtls_ssl_context *ssl, mbedtls_ecp_group_id grp_id );
+int mbedtls_ssl_check_curve(const mbedtls_ssl_context *ssl,
+ mbedtls_ecp_group_id grp_id);
#endif
#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-int mbedtls_ssl_check_sig_hash( const mbedtls_ssl_context *ssl,
- mbedtls_md_type_t md );
+int mbedtls_ssl_check_sig_hash(const mbedtls_ssl_context *ssl,
+ mbedtls_md_type_t md);
#endif
#if defined(MBEDTLS_SSL_DTLS_SRTP)
-static inline mbedtls_ssl_srtp_profile mbedtls_ssl_check_srtp_profile_value
- ( const uint16_t srtp_profile_value )
+static inline mbedtls_ssl_srtp_profile
+mbedtls_ssl_check_srtp_profile_value(const uint16_t srtp_profile_value)
{
- switch( srtp_profile_value )
- {
+ switch (srtp_profile_value) {
case MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_80:
case MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_32:
case MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_80:
case MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_32:
return srtp_profile_value;
- default: break;
+ default:
+ break;
}
- return MBEDTLS_TLS_SRTP_UNSET ;
+ return MBEDTLS_TLS_SRTP_UNSET;
}
#endif
#if defined(MBEDTLS_X509_CRT_PARSE_C)
-static inline mbedtls_pk_context *mbedtls_ssl_own_key( mbedtls_ssl_context *ssl )
+static inline mbedtls_pk_context *mbedtls_ssl_own_key(mbedtls_ssl_context *ssl)
{
mbedtls_ssl_key_cert *key_cert;
- if( ssl->handshake != NULL && ssl->handshake->key_cert != NULL )
+ if (ssl->handshake != NULL && ssl->handshake->key_cert != NULL)
key_cert = ssl->handshake->key_cert;
else
key_cert = ssl->conf->key_cert;
- return key_cert == NULL ? NULL : key_cert->key ;
+ return key_cert == NULL ? NULL : key_cert->key;
}
-static inline mbedtls_x509_crt *mbedtls_ssl_own_cert( mbedtls_ssl_context *ssl )
+static inline mbedtls_x509_crt *mbedtls_ssl_own_cert(mbedtls_ssl_context *ssl)
{
mbedtls_ssl_key_cert *key_cert;
- if( ssl->handshake != NULL && ssl->handshake->key_cert != NULL )
+ if (ssl->handshake != NULL && ssl->handshake->key_cert != NULL)
key_cert = ssl->handshake->key_cert;
else
key_cert = ssl->conf->key_cert;
- return key_cert == NULL ? NULL : key_cert->cert ;
+ return key_cert == NULL ? NULL : key_cert->cert;
}
/*
@@ -1114,77 +1109,79 @@
*
* Return 0 if everything is OK, -1 if not.
*/
-int mbedtls_ssl_check_cert_usage( const mbedtls_x509_crt *cert,
- const mbedtls_ssl_ciphersuite_t *ciphersuite,
- int cert_endpoint,
- uint32_t *flags );
+int mbedtls_ssl_check_cert_usage(const mbedtls_x509_crt *cert,
+ const mbedtls_ssl_ciphersuite_t *ciphersuite,
+ int cert_endpoint,
+ uint32_t *flags);
#endif /* MBEDTLS_X509_CRT_PARSE_C */
-void mbedtls_ssl_write_version( int major, int minor, int transport,
- unsigned char ver[2] );
-void mbedtls_ssl_read_version( int *major, int *minor, int transport,
- const unsigned char ver[2] );
+void mbedtls_ssl_write_version(int major,
+ int minor,
+ int transport,
+ unsigned char ver[2]);
+void mbedtls_ssl_read_version(int *major,
+ int *minor,
+ int transport,
+ const unsigned char ver[2]);
-static inline size_t mbedtls_ssl_in_hdr_len( const mbedtls_ssl_context *ssl )
+static inline size_t mbedtls_ssl_in_hdr_len(const mbedtls_ssl_context *ssl)
{
#if !defined(MBEDTLS_SSL_PROTO_DTLS)
- ((void) ssl);
+ ((void)ssl);
#endif
#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
- return 13 ;
- }
- else
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+ return 13;
+ } else
#endif /* MBEDTLS_SSL_PROTO_DTLS */
{
- return 5 ;
+ return 5;
}
}
-static inline size_t mbedtls_ssl_out_hdr_len( const mbedtls_ssl_context *ssl )
+static inline size_t mbedtls_ssl_out_hdr_len(const mbedtls_ssl_context *ssl)
{
- return( (size_t) ( ssl->out_iv - ssl->out_hdr ) );
+ return ((size_t)(ssl->out_iv - ssl->out_hdr));
}
-static inline size_t mbedtls_ssl_hs_hdr_len( const mbedtls_ssl_context *ssl )
+static inline size_t mbedtls_ssl_hs_hdr_len(const mbedtls_ssl_context *ssl)
{
#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- return 12 ;
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM)
+ return 12;
#else
- ((void) ssl);
+ ((void)ssl);
#endif
- return 4 ;
+ return 4;
}
#if defined(MBEDTLS_SSL_PROTO_DTLS)
-void mbedtls_ssl_send_flight_completed( mbedtls_ssl_context *ssl );
-void mbedtls_ssl_recv_flight_completed( mbedtls_ssl_context *ssl );
-int mbedtls_ssl_resend( mbedtls_ssl_context *ssl );
-int mbedtls_ssl_flight_transmit( mbedtls_ssl_context *ssl );
+void mbedtls_ssl_send_flight_completed(mbedtls_ssl_context *ssl);
+void mbedtls_ssl_recv_flight_completed(mbedtls_ssl_context *ssl);
+int mbedtls_ssl_resend(mbedtls_ssl_context *ssl);
+int mbedtls_ssl_flight_transmit(mbedtls_ssl_context *ssl);
#endif
/* Visible for testing purposes only */
#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
-int mbedtls_ssl_dtls_replay_check( mbedtls_ssl_context const *ssl );
-void mbedtls_ssl_dtls_replay_update( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_dtls_replay_check(mbedtls_ssl_context const *ssl);
+void mbedtls_ssl_dtls_replay_update(mbedtls_ssl_context *ssl);
#endif
-int mbedtls_ssl_session_copy( mbedtls_ssl_session *dst,
- const mbedtls_ssl_session *src );
+int mbedtls_ssl_session_copy(mbedtls_ssl_session *dst,
+ const mbedtls_ssl_session *src);
/* constant-time buffer comparison */
-static inline int mbedtls_ssl_safer_memcmp( const void *a, const void *b, size_t n )
+static inline int
+mbedtls_ssl_safer_memcmp(const void *a, const void *b, size_t n)
{
size_t i;
- volatile const unsigned char *A = (volatile const unsigned char *) a;
- volatile const unsigned char *B = (volatile const unsigned char *) b;
+ volatile const unsigned char *A = (volatile const unsigned char *)a;
+ volatile const unsigned char *B = (volatile const unsigned char *)b;
volatile unsigned char diff = 0;
- for( i = 0; i < n; i++ )
- {
+ for (i = 0; i < n; i++) {
/* Read volatile data in order before computing diff.
* This avoids IAR compiler warning:
* 'the order of volatile accesses is undefined ..' */
@@ -1192,71 +1189,73 @@
diff |= x ^ y;
}
- return diff ;
+ return diff;
}
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
/* The hash buffer must have at least MBEDTLS_MD_MAX_SIZE bytes of length. */
-int mbedtls_ssl_get_key_exchange_md_tls1_2( mbedtls_ssl_context *ssl,
- unsigned char *hash, size_t *hashlen,
- unsigned char *data, size_t data_len,
- mbedtls_md_type_t md_alg );
+int mbedtls_ssl_get_key_exchange_md_tls1_2(mbedtls_ssl_context *ssl,
+ unsigned char *hash,
+ size_t *hashlen,
+ unsigned char *data,
+ size_t data_len,
+ mbedtls_md_type_t md_alg);
#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
#ifdef __cplusplus
}
#endif
-void mbedtls_ssl_transform_init( mbedtls_ssl_transform *transform );
-int mbedtls_ssl_encrypt_buf( mbedtls_ssl_context *ssl,
- mbedtls_ssl_transform *transform,
- mbedtls_record *rec,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng );
-int mbedtls_ssl_decrypt_buf( mbedtls_ssl_context const *ssl,
- mbedtls_ssl_transform *transform,
- mbedtls_record *rec );
+void mbedtls_ssl_transform_init(mbedtls_ssl_transform *transform);
+int mbedtls_ssl_encrypt_buf(mbedtls_ssl_context *ssl,
+ mbedtls_ssl_transform *transform,
+ mbedtls_record *rec,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng);
+int mbedtls_ssl_decrypt_buf(mbedtls_ssl_context const *ssl,
+ mbedtls_ssl_transform *transform,
+ mbedtls_record *rec);
/* Length of the "epoch" field in the record header */
-static inline size_t mbedtls_ssl_ep_len( const mbedtls_ssl_context *ssl )
+static inline size_t mbedtls_ssl_ep_len(const mbedtls_ssl_context *ssl)
{
#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- return 2 ;
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM)
+ return 2;
#else
- ((void) ssl);
+ ((void)ssl);
#endif
- return 0 ;
+ return 0;
}
#if defined(MBEDTLS_SSL_PROTO_DTLS)
-int mbedtls_ssl_resend_hello_request( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_resend_hello_request(mbedtls_ssl_context *ssl);
#endif /* MBEDTLS_SSL_PROTO_DTLS */
-void mbedtls_ssl_set_timer( mbedtls_ssl_context *ssl, uint32_t millisecs );
-int mbedtls_ssl_check_timer( mbedtls_ssl_context *ssl );
+void mbedtls_ssl_set_timer(mbedtls_ssl_context *ssl, uint32_t millisecs);
+int mbedtls_ssl_check_timer(mbedtls_ssl_context *ssl);
-void mbedtls_ssl_reset_in_out_pointers( mbedtls_ssl_context *ssl );
-void mbedtls_ssl_update_out_pointers( mbedtls_ssl_context *ssl,
- mbedtls_ssl_transform *transform );
-void mbedtls_ssl_update_in_pointers( mbedtls_ssl_context *ssl );
+void mbedtls_ssl_reset_in_out_pointers(mbedtls_ssl_context *ssl);
+void mbedtls_ssl_update_out_pointers(mbedtls_ssl_context *ssl,
+ mbedtls_ssl_transform *transform);
+void mbedtls_ssl_update_in_pointers(mbedtls_ssl_context *ssl);
-int mbedtls_ssl_session_reset_int( mbedtls_ssl_context *ssl, int partial );
+int mbedtls_ssl_session_reset_int(mbedtls_ssl_context *ssl, int partial);
#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
-void mbedtls_ssl_dtls_replay_reset( mbedtls_ssl_context *ssl );
+void mbedtls_ssl_dtls_replay_reset(mbedtls_ssl_context *ssl);
#endif
-void mbedtls_ssl_handshake_wrapup_free_hs_transform( mbedtls_ssl_context *ssl );
+void mbedtls_ssl_handshake_wrapup_free_hs_transform(mbedtls_ssl_context *ssl);
#if defined(MBEDTLS_SSL_RENEGOTIATION)
-int mbedtls_ssl_start_renegotiation( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_start_renegotiation(mbedtls_ssl_context *ssl);
#endif /* MBEDTLS_SSL_RENEGOTIATION */
#if defined(MBEDTLS_SSL_PROTO_DTLS)
-size_t mbedtls_ssl_get_current_mtu( const mbedtls_ssl_context *ssl );
-void mbedtls_ssl_buffering_free( mbedtls_ssl_context *ssl );
-void mbedtls_ssl_flight_free( mbedtls_ssl_flight_item *flight );
+size_t mbedtls_ssl_get_current_mtu(const mbedtls_ssl_context *ssl);
+void mbedtls_ssl_buffering_free(mbedtls_ssl_context *ssl);
+void mbedtls_ssl_flight_free(mbedtls_ssl_flight_item *flight);
#endif /* MBEDTLS_SSL_PROTO_DTLS */
#endif /* ssl_misc.h */
diff --git a/library/ssl_msg.c b/library/ssl_msg.c
index df75e6d..ae9ed93 100644
--- a/library/ssl_msg.c
+++ b/library/ssl_msg.c
@@ -26,185 +26,176 @@
#if defined(MBEDTLS_SSL_TLS_C)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#include "mbedtls/ssl.h"
-#include "ssl_misc.h"
-#include "mbedtls/debug.h"
-#include "mbedtls/error.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/version.h"
+# include "mbedtls/ssl.h"
+# include "ssl_misc.h"
+# include "mbedtls/debug.h"
+# include "mbedtls/error.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/version.h"
-#include "ssl_invasive.h"
+# include "ssl_invasive.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "mbedtls/psa_util.h"
-#include "psa/crypto.h"
-#endif
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+# include "mbedtls/psa_util.h"
+# include "psa/crypto.h"
+# endif
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-#include "mbedtls/oid.h"
-#endif
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+# include "mbedtls/oid.h"
+# endif
-static uint32_t ssl_get_hs_total_len( mbedtls_ssl_context const *ssl );
+static uint32_t ssl_get_hs_total_len(mbedtls_ssl_context const *ssl);
/*
* Start a timer.
* Passing millisecs = 0 cancels a running timer.
*/
-void mbedtls_ssl_set_timer( mbedtls_ssl_context *ssl, uint32_t millisecs )
+void mbedtls_ssl_set_timer(mbedtls_ssl_context *ssl, uint32_t millisecs)
{
- if( ssl->f_set_timer == NULL )
+ if (ssl->f_set_timer == NULL)
return;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "set_timer to %d ms", (int) millisecs ) );
- ssl->f_set_timer( ssl->p_timer, millisecs / 4, millisecs );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("set_timer to %d ms", (int)millisecs));
+ ssl->f_set_timer(ssl->p_timer, millisecs / 4, millisecs);
}
/*
* Return -1 is timer is expired, 0 if it isn't.
*/
-int mbedtls_ssl_check_timer( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_check_timer(mbedtls_ssl_context *ssl)
{
- if( ssl->f_get_timer == NULL )
- return 0 ;
+ if (ssl->f_get_timer == NULL)
+ return 0;
- if( ssl->f_get_timer( ssl->p_timer ) == 2 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "timer expired" ) );
- return -1 ;
+ if (ssl->f_get_timer(ssl->p_timer) == 2) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("timer expired"));
+ return -1;
}
- return 0 ;
+ return 0;
}
-static int ssl_parse_record_header( mbedtls_ssl_context const *ssl,
- unsigned char *buf,
- size_t len,
- mbedtls_record *rec );
+static int ssl_parse_record_header(mbedtls_ssl_context const *ssl,
+ unsigned char *buf,
+ size_t len,
+ mbedtls_record *rec);
-int mbedtls_ssl_check_record( mbedtls_ssl_context const *ssl,
- unsigned char *buf,
- size_t buflen )
+int mbedtls_ssl_check_record(mbedtls_ssl_context const *ssl,
+ unsigned char *buf,
+ size_t buflen)
{
int ret = 0;
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "=> mbedtls_ssl_check_record" ) );
- MBEDTLS_SSL_DEBUG_BUF( 3, "record buffer", buf, buflen );
+ MBEDTLS_SSL_DEBUG_MSG(1, ("=> mbedtls_ssl_check_record"));
+ MBEDTLS_SSL_DEBUG_BUF(3, "record buffer", buf, buflen);
/* We don't support record checking in TLS because
* there doesn't seem to be a usecase for it.
*/
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_STREAM )
- {
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_STREAM) {
ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
goto exit;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- else
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ else {
mbedtls_record rec;
- ret = ssl_parse_record_header( ssl, buf, buflen, &rec );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 3, "ssl_parse_record_header", ret );
+ ret = ssl_parse_record_header(ssl, buf, buflen, &rec);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(3, "ssl_parse_record_header", ret);
goto exit;
}
- if( ssl->transform_in != NULL )
- {
- ret = mbedtls_ssl_decrypt_buf( ssl, ssl->transform_in, &rec );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 3, "mbedtls_ssl_decrypt_buf", ret );
+ if (ssl->transform_in != NULL) {
+ ret = mbedtls_ssl_decrypt_buf(ssl, ssl->transform_in, &rec);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(3, "mbedtls_ssl_decrypt_buf", ret);
goto exit;
}
}
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
exit:
/* On success, we have decrypted the buffer in-place, so make
* sure we don't leak any plaintext data. */
- mbedtls_platform_zeroize( buf, buflen );
+ mbedtls_platform_zeroize(buf, buflen);
/* For the purpose of this API, treat messages with unexpected CID
* as well as such from future epochs as unexpected. */
- if( ret == MBEDTLS_ERR_SSL_UNEXPECTED_CID ||
- ret == MBEDTLS_ERR_SSL_EARLY_MESSAGE )
- {
+ if (ret == MBEDTLS_ERR_SSL_UNEXPECTED_CID ||
+ ret == MBEDTLS_ERR_SSL_EARLY_MESSAGE) {
ret = MBEDTLS_ERR_SSL_UNEXPECTED_RECORD;
}
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "<= mbedtls_ssl_check_record" ) );
- return ret ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("<= mbedtls_ssl_check_record"));
+ return ret;
}
-#define SSL_DONT_FORCE_FLUSH 0
-#define SSL_FORCE_FLUSH 1
+# define SSL_DONT_FORCE_FLUSH 0
+# define SSL_FORCE_FLUSH 1
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
/* Forward declarations for functions related to message buffering. */
-static void ssl_buffering_free_slot( mbedtls_ssl_context *ssl,
- uint8_t slot );
-static void ssl_free_buffered_record( mbedtls_ssl_context *ssl );
-static int ssl_load_buffered_message( mbedtls_ssl_context *ssl );
-static int ssl_load_buffered_record( mbedtls_ssl_context *ssl );
-static int ssl_buffer_message( mbedtls_ssl_context *ssl );
-static int ssl_buffer_future_record( mbedtls_ssl_context *ssl,
- mbedtls_record const *rec );
-static int ssl_next_record_is_in_datagram( mbedtls_ssl_context *ssl );
+static void ssl_buffering_free_slot(mbedtls_ssl_context *ssl, uint8_t slot);
+static void ssl_free_buffered_record(mbedtls_ssl_context *ssl);
+static int ssl_load_buffered_message(mbedtls_ssl_context *ssl);
+static int ssl_load_buffered_record(mbedtls_ssl_context *ssl);
+static int ssl_buffer_message(mbedtls_ssl_context *ssl);
+static int ssl_buffer_future_record(mbedtls_ssl_context *ssl,
+ mbedtls_record const *rec);
+static int ssl_next_record_is_in_datagram(mbedtls_ssl_context *ssl);
-static size_t ssl_get_maximum_datagram_size( mbedtls_ssl_context const *ssl )
+static size_t ssl_get_maximum_datagram_size(mbedtls_ssl_context const *ssl)
{
- size_t mtu = mbedtls_ssl_get_current_mtu( ssl );
-#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
+ size_t mtu = mbedtls_ssl_get_current_mtu(ssl);
+# if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
size_t out_buf_len = ssl->out_buf_len;
-#else
+# else
size_t out_buf_len = MBEDTLS_SSL_OUT_BUFFER_LEN;
-#endif
+# endif
- if( mtu != 0 && mtu < out_buf_len )
- return mtu ;
+ if (mtu != 0 && mtu < out_buf_len)
+ return mtu;
- return out_buf_len ;
+ return out_buf_len;
}
-static int ssl_get_remaining_space_in_datagram( mbedtls_ssl_context const *ssl )
+static int ssl_get_remaining_space_in_datagram(mbedtls_ssl_context const *ssl)
{
size_t const bytes_written = ssl->out_left;
- size_t const mtu = ssl_get_maximum_datagram_size( ssl );
+ size_t const mtu = ssl_get_maximum_datagram_size(ssl);
/* Double-check that the write-index hasn't gone
* past what we can transmit in a single datagram. */
- if( bytes_written > mtu )
- {
+ if (bytes_written > mtu) {
/* Should never happen... */
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- return( (int) ( mtu - bytes_written ) );
+ return ((int)(mtu - bytes_written));
}
-static int ssl_get_remaining_payload_in_datagram( mbedtls_ssl_context const *ssl )
+static int ssl_get_remaining_payload_in_datagram(mbedtls_ssl_context const *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t remaining, expansion;
size_t max_len = MBEDTLS_SSL_OUT_CONTENT_LEN;
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
- const size_t mfl = mbedtls_ssl_get_output_max_frag_len( ssl );
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+ const size_t mfl = mbedtls_ssl_get_output_max_frag_len(ssl);
- if( max_len > mfl )
+ if (max_len > mfl)
max_len = mfl;
/* By the standard (RFC 6066 Sect. 4), the MFL extension
@@ -216,42 +207,42 @@
* The following reduction of max_len makes sure that we never
* write datagrams larger than MFL + Record Expansion Overhead.
*/
- if( max_len <= ssl->out_left )
- return 0 ;
+ if (max_len <= ssl->out_left)
+ return 0;
max_len -= ssl->out_left;
-#endif
+# endif
- ret = ssl_get_remaining_space_in_datagram( ssl );
- if( ret < 0 )
- return ret ;
- remaining = (size_t) ret;
+ ret = ssl_get_remaining_space_in_datagram(ssl);
+ if (ret < 0)
+ return ret;
+ remaining = (size_t)ret;
- ret = mbedtls_ssl_get_record_expansion( ssl );
- if( ret < 0 )
- return ret ;
- expansion = (size_t) ret;
+ ret = mbedtls_ssl_get_record_expansion(ssl);
+ if (ret < 0)
+ return ret;
+ expansion = (size_t)ret;
- if( remaining <= expansion )
- return 0 ;
+ if (remaining <= expansion)
+ return 0;
remaining -= expansion;
- if( remaining >= max_len )
+ if (remaining >= max_len)
remaining = max_len;
- return (int) remaining ;
+ return (int)remaining;
}
/*
* Double the retransmit timeout value, within the allowed range,
* returning -1 if the maximum value has already been reached.
*/
-static int ssl_double_retransmit_timeout( mbedtls_ssl_context *ssl )
+static int ssl_double_retransmit_timeout(mbedtls_ssl_context *ssl)
{
uint32_t new_timeout;
- if( ssl->handshake->retransmit_timeout >= ssl->conf->hs_timeout_max )
- return -1 ;
+ if (ssl->handshake->retransmit_timeout >= ssl->conf->hs_timeout_max)
+ return -1;
/* Implement the final paragraph of RFC 6347 section 4.1.1.1
* in the following way: after the initial transmission and a first
@@ -259,47 +250,47 @@
* This value is guaranteed to be deliverable (if not guaranteed to be
* delivered) of any compliant IPv4 (and IPv6) network, and should work
* on most non-IP stacks too. */
- if( ssl->handshake->retransmit_timeout != ssl->conf->hs_timeout_min )
- {
+ if (ssl->handshake->retransmit_timeout != ssl->conf->hs_timeout_min) {
ssl->handshake->mtu = 508;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "mtu autoreduction to %d bytes", ssl->handshake->mtu ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("mtu autoreduction to %d bytes",
+ ssl->handshake->mtu));
}
new_timeout = 2 * ssl->handshake->retransmit_timeout;
/* Avoid arithmetic overflow and range overflow */
- if( new_timeout < ssl->handshake->retransmit_timeout ||
- new_timeout > ssl->conf->hs_timeout_max )
- {
+ if (new_timeout < ssl->handshake->retransmit_timeout ||
+ new_timeout > ssl->conf->hs_timeout_max) {
new_timeout = ssl->conf->hs_timeout_max;
}
ssl->handshake->retransmit_timeout = new_timeout;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "update timeout value to %lu millisecs",
- (unsigned long) ssl->handshake->retransmit_timeout ) );
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("update timeout value to %lu millisecs",
+ (unsigned long)ssl->handshake->retransmit_timeout));
- return 0 ;
+ return 0;
}
-static void ssl_reset_retransmit_timeout( mbedtls_ssl_context *ssl )
+static void ssl_reset_retransmit_timeout(mbedtls_ssl_context *ssl)
{
ssl->handshake->retransmit_timeout = ssl->conf->hs_timeout_min;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "update timeout value to %lu millisecs",
- (unsigned long) ssl->handshake->retransmit_timeout ) );
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("update timeout value to %lu millisecs",
+ (unsigned long)ssl->handshake->retransmit_timeout));
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
/*
* Encryption/decryption functions
*/
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) || \
- defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) || \
+ defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
-static size_t ssl_compute_padding_length( size_t len,
- size_t granularity )
+static size_t ssl_compute_padding_length(size_t len, size_t granularity)
{
- return ( granularity - ( len + 1 ) % granularity ) % granularity ;
+ return (granularity - (len + 1) % granularity) % granularity;
}
/* This functions transforms a (D)TLS plaintext fragment and a record content
@@ -323,68 +314,68 @@
*
* Output:
* - `content`: The beginning of the resulting (D)TLSInnerPlaintext structure.
- * - `*content_size`: The length of the resulting (D)TLSInnerPlaintext structure.
+ * - `*content_size`: The length of the resulting (D)TLSInnerPlaintext
+ * structure.
*
* Returns:
* - `0` on success.
* - A negative error code if `max_len` didn't offer enough space
* for the expansion.
*/
-static int ssl_build_inner_plaintext( unsigned char *content,
- size_t *content_size,
- size_t remaining,
- uint8_t rec_type,
- size_t pad )
+static int ssl_build_inner_plaintext(unsigned char *content,
+ size_t *content_size,
+ size_t remaining,
+ uint8_t rec_type,
+ size_t pad)
{
size_t len = *content_size;
/* Write real content type */
- if( remaining == 0 )
- return -1 ;
- content[ len ] = rec_type;
+ if (remaining == 0)
+ return -1;
+ content[len] = rec_type;
len++;
remaining--;
- if( remaining < pad )
- return -1 ;
- memset( content + len, 0, pad );
+ if (remaining < pad)
+ return -1;
+ memset(content + len, 0, pad);
len += pad;
remaining -= pad;
*content_size = len;
- return 0 ;
+ return 0;
}
/* This function parses a (D)TLSInnerPlaintext structure.
* See ssl_build_inner_plaintext() for details. */
-static int ssl_parse_inner_plaintext( unsigned char const *content,
- size_t *content_size,
- uint8_t *rec_type )
+static int ssl_parse_inner_plaintext(unsigned char const *content,
+ size_t *content_size,
+ uint8_t *rec_type)
{
size_t remaining = *content_size;
/* Determine length of padding by skipping zeroes from the back. */
- do
- {
- if( remaining == 0 )
- return -1 ;
+ do {
+ if (remaining == 0)
+ return -1;
remaining--;
- } while( content[ remaining ] == 0 );
+ } while (content[remaining] == 0);
*content_size = remaining;
- *rec_type = content[ remaining ];
+ *rec_type = content[remaining];
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID ||
- MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID || \
+ MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
/* `add_data` must have size 13 Bytes if the CID extension is disabled,
* and 13 + 1 + CID-length Bytes if the CID extension is enabled. */
-static void ssl_extract_add_data_from_record( unsigned char* add_data,
- size_t *add_data_len,
- mbedtls_record *rec,
- unsigned minor_ver )
+static void ssl_extract_add_data_from_record(unsigned char *add_data,
+ size_t *add_data_len,
+ mbedtls_record *rec,
+ unsigned minor_ver)
{
/* Quoting RFC 5246 (TLS 1.2):
*
@@ -407,52 +398,49 @@
unsigned char *cur = add_data;
-#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
- if( minor_ver != MBEDTLS_SSL_MINOR_VERSION_4 )
-#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+# if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+ if (minor_ver != MBEDTLS_SSL_MINOR_VERSION_4)
+# endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
{
- ((void) minor_ver);
- memcpy( cur, rec->ctr, sizeof( rec->ctr ) );
- cur += sizeof( rec->ctr );
+ ((void)minor_ver);
+ memcpy(cur, rec->ctr, sizeof(rec->ctr));
+ cur += sizeof(rec->ctr);
}
*cur = rec->type;
cur++;
- memcpy( cur, rec->ver, sizeof( rec->ver ) );
- cur += sizeof( rec->ver );
+ memcpy(cur, rec->ver, sizeof(rec->ver));
+ cur += sizeof(rec->ver);
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
- if( rec->cid_len != 0 )
- {
- memcpy( cur, rec->cid, rec->cid_len );
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+ if (rec->cid_len != 0) {
+ memcpy(cur, rec->cid, rec->cid_len);
cur += rec->cid_len;
*cur = rec->cid_len;
cur++;
- cur[0] = ( rec->data_len >> 8 ) & 0xFF;
- cur[1] = ( rec->data_len >> 0 ) & 0xFF;
+ cur[0] = (rec->data_len >> 8) & 0xFF;
+ cur[1] = (rec->data_len >> 0) & 0xFF;
cur += 2;
- }
- else
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+ } else
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
{
- cur[0] = ( rec->data_len >> 8 ) & 0xFF;
- cur[1] = ( rec->data_len >> 0 ) & 0xFF;
+ cur[0] = (rec->data_len >> 8) & 0xFF;
+ cur[1] = (rec->data_len >> 0) & 0xFF;
cur += 2;
}
*add_data_len = cur - add_data;
}
-#if defined(MBEDTLS_GCM_C) || \
- defined(MBEDTLS_CCM_C) || \
- defined(MBEDTLS_CHACHAPOLY_C)
+# if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CCM_C) || \
+ defined(MBEDTLS_CHACHAPOLY_C)
static int ssl_transform_aead_dynamic_iv_is_explicit(
- mbedtls_ssl_transform const *transform )
+ mbedtls_ssl_transform const *transform)
{
- return transform->ivlen != transform->fixed_ivlen ;
+ return transform->ivlen != transform->fixed_ivlen;
}
/* Compute IV := ( fixed_iv || 0 ) XOR ( 0 || dynamic_IV )
@@ -478,86 +466,82 @@
* which has to be ensured by the caller. If this precondition
* violated, the behavior of this function is undefined.
*/
-static void ssl_build_record_nonce( unsigned char *dst_iv,
- size_t dst_iv_len,
- unsigned char const *fixed_iv,
- size_t fixed_iv_len,
- unsigned char const *dynamic_iv,
- size_t dynamic_iv_len )
+static void ssl_build_record_nonce(unsigned char *dst_iv,
+ size_t dst_iv_len,
+ unsigned char const *fixed_iv,
+ size_t fixed_iv_len,
+ unsigned char const *dynamic_iv,
+ size_t dynamic_iv_len)
{
size_t i;
/* Start with Fixed IV || 0 */
- memset( dst_iv, 0, dst_iv_len );
- memcpy( dst_iv, fixed_iv, fixed_iv_len );
+ memset(dst_iv, 0, dst_iv_len);
+ memcpy(dst_iv, fixed_iv, fixed_iv_len);
dst_iv += dst_iv_len - dynamic_iv_len;
- for( i = 0; i < dynamic_iv_len; i++ )
+ for (i = 0; i < dynamic_iv_len; i++)
dst_iv[i] ^= dynamic_iv[i];
}
-#endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C || MBEDTLS_CHACHAPOLY_C */
+# endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C || MBEDTLS_CHACHAPOLY_C */
-int mbedtls_ssl_encrypt_buf( mbedtls_ssl_context *ssl,
- mbedtls_ssl_transform *transform,
- mbedtls_record *rec,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_ssl_encrypt_buf(mbedtls_ssl_context *ssl,
+ mbedtls_ssl_transform *transform,
+ mbedtls_record *rec,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
mbedtls_cipher_mode_t mode;
int auth_done = 0;
- unsigned char * data;
- unsigned char add_data[13 + 1 + MBEDTLS_SSL_CID_OUT_LEN_MAX ];
+ unsigned char *data;
+ unsigned char add_data[13 + 1 + MBEDTLS_SSL_CID_OUT_LEN_MAX];
size_t add_data_len;
size_t post_avail;
/* The SSL context is only used for debugging purposes! */
-#if !defined(MBEDTLS_DEBUG_C)
+# if !defined(MBEDTLS_DEBUG_C)
ssl = NULL; /* make sure we don't use it except for debug */
- ((void) ssl);
-#endif
+ ((void)ssl);
+# endif
/* The PRNG is used for dynamic IV generation that's used
* for CBC transformations in TLS 1.2. */
-#if !( defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC) && \
- defined(MBEDTLS_SSL_PROTO_TLS1_2) )
- ((void) f_rng);
- ((void) p_rng);
-#endif
+# if !(defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC) && \
+ defined(MBEDTLS_SSL_PROTO_TLS1_2))
+ ((void)f_rng);
+ ((void)p_rng);
+# endif
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> encrypt buf" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> encrypt buf"));
- if( transform == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "no transform provided to encrypt_buf" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (transform == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("no transform provided to encrypt_buf"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- if( rec == NULL
- || rec->buf == NULL
- || rec->buf_len < rec->data_offset
- || rec->buf_len - rec->data_offset < rec->data_len
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+ if (rec == NULL || rec->buf == NULL || rec->buf_len < rec->data_offset ||
+ rec->buf_len - rec->data_offset < rec->data_len
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
|| rec->cid_len != 0
-#endif
- )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad record structure provided to encrypt_buf" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+# endif
+ ) {
+ MBEDTLS_SSL_DEBUG_MSG(1,
+ ("bad record structure provided to encrypt_buf"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
data = rec->buf + rec->data_offset;
- post_avail = rec->buf_len - ( rec->data_len + rec->data_offset );
- MBEDTLS_SSL_DEBUG_BUF( 4, "before encrypt: output payload",
- data, rec->data_len );
+ post_avail = rec->buf_len - (rec->data_len + rec->data_offset);
+ MBEDTLS_SSL_DEBUG_BUF(4, "before encrypt: output payload", data,
+ rec->data_len);
- mode = mbedtls_cipher_get_cipher_mode( &transform->cipher_ctx_enc );
+ mode = mbedtls_cipher_get_cipher_mode(&transform->cipher_ctx_enc);
- if( rec->data_len > MBEDTLS_SSL_OUT_CONTENT_LEN )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Record content %" MBEDTLS_PRINTF_SIZET
- " too large, maximum %" MBEDTLS_PRINTF_SIZET,
- rec->data_len,
- (size_t) MBEDTLS_SSL_OUT_CONTENT_LEN ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (rec->data_len > MBEDTLS_SSL_OUT_CONTENT_LEN) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("Record content %" MBEDTLS_PRINTF_SIZET
+ " too large, maximum %" MBEDTLS_PRINTF_SIZET,
+ rec->data_len,
+ (size_t)MBEDTLS_SSL_OUT_CONTENT_LEN));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
/* The following two code paths implement the (D)TLSInnerPlaintext
@@ -572,38 +556,30 @@
* since they apply to different versions of the protocol. There
* is hence no risk of double-addition of the inner plaintext.
*/
-#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
- if( transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 )
- {
- size_t padding =
- ssl_compute_padding_length( rec->data_len,
- MBEDTLS_SSL_CID_TLS1_3_PADDING_GRANULARITY );
- if( ssl_build_inner_plaintext( data,
- &rec->data_len,
- post_avail,
- rec->type,
- padding ) != 0 )
- {
- return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ;
+# if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+ if (transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4) {
+ size_t padding = ssl_compute_padding_length(
+ rec->data_len, MBEDTLS_SSL_CID_TLS1_3_PADDING_GRANULARITY);
+ if (ssl_build_inner_plaintext(data, &rec->data_len, post_avail,
+ rec->type, padding) != 0) {
+ return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
}
rec->type = MBEDTLS_SSL_MSG_APPLICATION_DATA;
}
-#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
/*
* Add CID information
*/
rec->cid_len = transform->out_cid_len;
- memcpy( rec->cid, transform->out_cid, transform->out_cid_len );
- MBEDTLS_SSL_DEBUG_BUF( 3, "CID", rec->cid, rec->cid_len );
+ memcpy(rec->cid, transform->out_cid, transform->out_cid_len);
+ MBEDTLS_SSL_DEBUG_BUF(3, "CID", rec->cid, rec->cid_len);
- if( rec->cid_len != 0 )
- {
- size_t padding =
- ssl_compute_padding_length( rec->data_len,
- MBEDTLS_SSL_CID_TLS1_3_PADDING_GRANULARITY );
+ if (rec->cid_len != 0) {
+ size_t padding = ssl_compute_padding_length(
+ rec->data_len, MBEDTLS_SSL_CID_TLS1_3_PADDING_GRANULARITY);
/*
* Wrap plaintext into DTLSInnerPlaintext structure.
* See ssl_build_inner_plaintext() for more information.
@@ -611,110 +587,97 @@
* Note that this changes `rec->data_len`, and hence
* `post_avail` needs to be recalculated afterwards.
*/
- if( ssl_build_inner_plaintext( data,
- &rec->data_len,
- post_avail,
- rec->type,
- padding ) != 0 )
- {
- return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ;
+ if (ssl_build_inner_plaintext(data, &rec->data_len, post_avail,
+ rec->type, padding) != 0) {
+ return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
}
rec->type = MBEDTLS_SSL_MSG_CID;
}
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
- post_avail = rec->buf_len - ( rec->data_len + rec->data_offset );
+ post_avail = rec->buf_len - (rec->data_len + rec->data_offset);
/*
* Add MAC before if needed
*/
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
- if( mode == MBEDTLS_MODE_STREAM ||
- ( mode == MBEDTLS_MODE_CBC
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
- && transform->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED
-#endif
- ) )
- {
- if( post_avail < transform->maclen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Buffer provided for encrypted record not large enough" ) );
- return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ;
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
+ if (mode == MBEDTLS_MODE_STREAM ||
+ (mode == MBEDTLS_MODE_CBC
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+ && transform->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED
+# endif
+ )) {
+ if (post_avail < transform->maclen) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("Buffer provided for encrypted record not large enough"));
+ return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
}
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
unsigned char mac[MBEDTLS_SSL_MAC_ADD];
- ssl_extract_add_data_from_record( add_data, &add_data_len, rec,
- transform->minor_ver );
+ ssl_extract_add_data_from_record(add_data, &add_data_len, rec,
+ transform->minor_ver);
- mbedtls_md_hmac_update( &transform->md_ctx_enc, add_data,
- add_data_len );
- mbedtls_md_hmac_update( &transform->md_ctx_enc, data, rec->data_len );
- mbedtls_md_hmac_finish( &transform->md_ctx_enc, mac );
- mbedtls_md_hmac_reset( &transform->md_ctx_enc );
+ mbedtls_md_hmac_update(&transform->md_ctx_enc, add_data, add_data_len);
+ mbedtls_md_hmac_update(&transform->md_ctx_enc, data, rec->data_len);
+ mbedtls_md_hmac_finish(&transform->md_ctx_enc, mac);
+ mbedtls_md_hmac_reset(&transform->md_ctx_enc);
- memcpy( data + rec->data_len, mac, transform->maclen );
-#endif
+ memcpy(data + rec->data_len, mac, transform->maclen);
+# endif
- MBEDTLS_SSL_DEBUG_BUF( 4, "computed mac", data + rec->data_len,
- transform->maclen );
+ MBEDTLS_SSL_DEBUG_BUF(4, "computed mac", data + rec->data_len,
+ transform->maclen);
rec->data_len += transform->maclen;
post_avail -= transform->maclen;
auth_done++;
}
-#endif /* MBEDTLS_SSL_SOME_SUITES_USE_MAC */
+# endif /* MBEDTLS_SSL_SOME_SUITES_USE_MAC */
/*
* Encrypt
*/
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_STREAM)
- if( mode == MBEDTLS_MODE_STREAM )
- {
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_STREAM)
+ if (mode == MBEDTLS_MODE_STREAM) {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t olen;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "before encrypt: msglen = %" MBEDTLS_PRINTF_SIZET ", "
- "including %d bytes of padding",
- rec->data_len, 0 ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("before encrypt: msglen = %" MBEDTLS_PRINTF_SIZET ", "
+ "including %d bytes of padding",
+ rec->data_len, 0));
- if( ( ret = mbedtls_cipher_crypt( &transform->cipher_ctx_enc,
- transform->iv_enc, transform->ivlen,
- data, rec->data_len,
- data, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_crypt", ret );
- return ret ;
+ if ((ret = mbedtls_cipher_crypt(
+ &transform->cipher_ctx_enc, transform->iv_enc,
+ transform->ivlen, data, rec->data_len, data, &olen)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_crypt", ret);
+ return ret;
}
- if( rec->data_len != olen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (rec->data_len != olen) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- }
- else
-#endif /* MBEDTLS_SSL_SOME_SUITES_USE_STREAM */
+ } else
+# endif /* MBEDTLS_SSL_SOME_SUITES_USE_STREAM */
-#if defined(MBEDTLS_GCM_C) || \
- defined(MBEDTLS_CCM_C) || \
- defined(MBEDTLS_CHACHAPOLY_C)
- if( mode == MBEDTLS_MODE_GCM ||
- mode == MBEDTLS_MODE_CCM ||
- mode == MBEDTLS_MODE_CHACHAPOLY )
- {
+# if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CCM_C) || \
+ defined(MBEDTLS_CHACHAPOLY_C)
+ if (mode == MBEDTLS_MODE_GCM || mode == MBEDTLS_MODE_CCM ||
+ mode == MBEDTLS_MODE_CHACHAPOLY) {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char iv[12];
unsigned char *dynamic_iv;
size_t dynamic_iv_len;
int dynamic_iv_is_explicit =
- ssl_transform_aead_dynamic_iv_is_explicit( transform );
+ ssl_transform_aead_dynamic_iv_is_explicit(transform);
/* Check that there's space for the authentication tag. */
- if( post_avail < transform->taglen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Buffer provided for encrypted record not large enough" ) );
- return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ;
+ if (post_avail < transform->taglen) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("Buffer provided for encrypted record not large enough"));
+ return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
}
/*
@@ -729,156 +692,143 @@
* dynamic part of the nonce, we uniformly use the
* record sequence number here in all cases.
*/
- dynamic_iv = rec->ctr;
- dynamic_iv_len = sizeof( rec->ctr );
+ dynamic_iv = rec->ctr;
+ dynamic_iv_len = sizeof(rec->ctr);
- ssl_build_record_nonce( iv, sizeof( iv ),
- transform->iv_enc,
- transform->fixed_ivlen,
- dynamic_iv,
- dynamic_iv_len );
+ ssl_build_record_nonce(iv, sizeof(iv), transform->iv_enc,
+ transform->fixed_ivlen, dynamic_iv,
+ dynamic_iv_len);
/*
* Build additional data for AEAD encryption.
* This depends on the TLS version.
*/
- ssl_extract_add_data_from_record( add_data, &add_data_len, rec,
- transform->minor_ver );
+ ssl_extract_add_data_from_record(add_data, &add_data_len, rec,
+ transform->minor_ver);
- MBEDTLS_SSL_DEBUG_BUF( 4, "IV used (internal)",
- iv, transform->ivlen );
- MBEDTLS_SSL_DEBUG_BUF( 4, "IV used (transmitted)",
- dynamic_iv,
- dynamic_iv_is_explicit ? dynamic_iv_len : 0 );
- MBEDTLS_SSL_DEBUG_BUF( 4, "additional data used for AEAD",
- add_data, add_data_len );
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "before encrypt: msglen = %" MBEDTLS_PRINTF_SIZET ", "
- "including 0 bytes of padding",
- rec->data_len ) );
+ MBEDTLS_SSL_DEBUG_BUF(4, "IV used (internal)", iv, transform->ivlen);
+ MBEDTLS_SSL_DEBUG_BUF(4, "IV used (transmitted)", dynamic_iv,
+ dynamic_iv_is_explicit ? dynamic_iv_len : 0);
+ MBEDTLS_SSL_DEBUG_BUF(4, "additional data used for AEAD", add_data,
+ add_data_len);
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("before encrypt: msglen = %" MBEDTLS_PRINTF_SIZET ", "
+ "including 0 bytes of padding",
+ rec->data_len));
/*
* Encrypt and authenticate
*/
- if( ( ret = mbedtls_cipher_auth_encrypt_ext( &transform->cipher_ctx_enc,
- iv, transform->ivlen,
- add_data, add_data_len,
- data, rec->data_len, /* src */
- data, rec->buf_len - (data - rec->buf), /* dst */
- &rec->data_len,
- transform->taglen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_auth_encrypt_ext", ret );
- return ret ;
+ if ((ret = mbedtls_cipher_auth_encrypt_ext(
+ &transform->cipher_ctx_enc, iv, transform->ivlen, add_data,
+ add_data_len, data, rec->data_len, /* src */
+ data, rec->buf_len - (data - rec->buf), /* dst */
+ &rec->data_len, transform->taglen)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_auth_encrypt_ext", ret);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_BUF( 4, "after encrypt: tag",
- data + rec->data_len - transform->taglen,
- transform->taglen );
+ MBEDTLS_SSL_DEBUG_BUF(4, "after encrypt: tag",
+ data + rec->data_len - transform->taglen,
+ transform->taglen);
/* Account for authentication tag. */
post_avail -= transform->taglen;
/*
* Prefix record content with dynamic IV in case it is explicit.
*/
- if( dynamic_iv_is_explicit != 0 )
- {
- if( rec->data_offset < dynamic_iv_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Buffer provided for encrypted record not large enough" ) );
- return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ;
+ if (dynamic_iv_is_explicit != 0) {
+ if (rec->data_offset < dynamic_iv_len) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1,
+ ("Buffer provided for encrypted record not large enough"));
+ return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
}
- memcpy( data - dynamic_iv_len, dynamic_iv, dynamic_iv_len );
+ memcpy(data - dynamic_iv_len, dynamic_iv, dynamic_iv_len);
rec->data_offset -= dynamic_iv_len;
- rec->data_len += dynamic_iv_len;
+ rec->data_len += dynamic_iv_len;
}
auth_done++;
- }
- else
-#endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C || MBEDTLS_CHACHAPOLY_C */
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC)
- if( mode == MBEDTLS_MODE_CBC )
- {
+ } else
+# endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C || MBEDTLS_CHACHAPOLY_C */
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC)
+ if (mode == MBEDTLS_MODE_CBC) {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t padlen, i;
size_t olen;
/* Currently we're always using minimal padding
* (up to 255 bytes would be allowed). */
- padlen = transform->ivlen - ( rec->data_len + 1 ) % transform->ivlen;
- if( padlen == transform->ivlen )
+ padlen = transform->ivlen - (rec->data_len + 1) % transform->ivlen;
+ if (padlen == transform->ivlen)
padlen = 0;
/* Check there's enough space in the buffer for the padding. */
- if( post_avail < padlen + 1 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Buffer provided for encrypted record not large enough" ) );
- return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ;
+ if (post_avail < padlen + 1) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("Buffer provided for encrypted record not large enough"));
+ return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
}
- for( i = 0; i <= padlen; i++ )
- data[rec->data_len + i] = (unsigned char) padlen;
+ for (i = 0; i <= padlen; i++)
+ data[rec->data_len + i] = (unsigned char)padlen;
rec->data_len += padlen + 1;
post_avail -= padlen + 1;
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
/*
* Prepend per-record IV for block cipher in TLS v1.2 as per
* Method 1 (6.2.3.2. in RFC4346 and RFC5246)
*/
- if( f_rng == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "No PRNG provided to encrypt_record routine" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (f_rng == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("No PRNG provided to encrypt_record routine"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- if( rec->data_offset < transform->ivlen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Buffer provided for encrypted record not large enough" ) );
- return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ;
+ if (rec->data_offset < transform->ivlen) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("Buffer provided for encrypted record not large enough"));
+ return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
}
/*
* Generate IV
*/
- ret = f_rng( p_rng, transform->iv_enc, transform->ivlen );
- if( ret != 0 )
- return ret ;
+ ret = f_rng(p_rng, transform->iv_enc, transform->ivlen);
+ if (ret != 0)
+ return ret;
- memcpy( data - transform->ivlen, transform->iv_enc, transform->ivlen );
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+ memcpy(data - transform->ivlen, transform->iv_enc, transform->ivlen);
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "before encrypt: msglen = %" MBEDTLS_PRINTF_SIZET ", "
- "including %" MBEDTLS_PRINTF_SIZET
- " bytes of IV and %" MBEDTLS_PRINTF_SIZET " bytes of padding",
- rec->data_len, transform->ivlen,
- padlen + 1 ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("before encrypt: msglen = %" MBEDTLS_PRINTF_SIZET ", "
+ "including %" MBEDTLS_PRINTF_SIZET
+ " bytes of IV and %" MBEDTLS_PRINTF_SIZET " bytes of padding",
+ rec->data_len, transform->ivlen, padlen + 1));
- if( ( ret = mbedtls_cipher_crypt( &transform->cipher_ctx_enc,
- transform->iv_enc,
- transform->ivlen,
- data, rec->data_len,
- data, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_crypt", ret );
- return ret ;
+ if ((ret = mbedtls_cipher_crypt(
+ &transform->cipher_ctx_enc, transform->iv_enc,
+ transform->ivlen, data, rec->data_len, data, &olen)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_crypt", ret);
+ return ret;
}
- if( rec->data_len != olen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (rec->data_len != olen) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- data -= transform->ivlen;
+ data -= transform->ivlen;
rec->data_offset -= transform->ivlen;
- rec->data_len += transform->ivlen;
+ rec->data_len += transform->ivlen;
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
- if( auth_done == 0 )
- {
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+ if (auth_done == 0) {
unsigned char mac[MBEDTLS_SSL_MAC_ADD];
/*
@@ -890,54 +840,51 @@
* ENC(content + padding + padding_length));
*/
- if( post_avail < transform->maclen)
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Buffer provided for encrypted record not large enough" ) );
- return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ;
+ if (post_avail < transform->maclen) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1,
+ ("Buffer provided for encrypted record not large enough"));
+ return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
}
- ssl_extract_add_data_from_record( add_data, &add_data_len,
- rec, transform->minor_ver );
+ ssl_extract_add_data_from_record(add_data, &add_data_len, rec,
+ transform->minor_ver);
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "using encrypt then mac" ) );
- MBEDTLS_SSL_DEBUG_BUF( 4, "MAC'd meta-data", add_data,
- add_data_len );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("using encrypt then mac"));
+ MBEDTLS_SSL_DEBUG_BUF(4, "MAC'd meta-data", add_data, add_data_len);
- mbedtls_md_hmac_update( &transform->md_ctx_enc, add_data,
- add_data_len );
- mbedtls_md_hmac_update( &transform->md_ctx_enc,
- data, rec->data_len );
- mbedtls_md_hmac_finish( &transform->md_ctx_enc, mac );
- mbedtls_md_hmac_reset( &transform->md_ctx_enc );
+ mbedtls_md_hmac_update(&transform->md_ctx_enc, add_data,
+ add_data_len);
+ mbedtls_md_hmac_update(&transform->md_ctx_enc, data, rec->data_len);
+ mbedtls_md_hmac_finish(&transform->md_ctx_enc, mac);
+ mbedtls_md_hmac_reset(&transform->md_ctx_enc);
- memcpy( data + rec->data_len, mac, transform->maclen );
+ memcpy(data + rec->data_len, mac, transform->maclen);
rec->data_len += transform->maclen;
post_avail -= transform->maclen;
auth_done++;
}
-#endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
- }
- else
-#endif /* MBEDTLS_SSL_SOME_SUITES_USE_CBC) */
+# endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
+ } else
+# endif /* MBEDTLS_SSL_SOME_SUITES_USE_CBC) */
{
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
/* Make extra sure authentication was performed, exactly once */
- if( auth_done != 1 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (auth_done != 1) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= encrypt buf" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= encrypt buf"));
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC)
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC)
/*
* Turn a bit into a mask:
* - if bit == 1, return the all-bits 1 mask, aka (size_t) -1
@@ -949,18 +896,18 @@
* This function is implemented without using comparison operators, as those
* might be translated to branches by some compilers on some platforms.
*/
-static size_t mbedtls_ssl_cf_mask_from_bit( size_t bit )
+static size_t mbedtls_ssl_cf_mask_from_bit(size_t bit)
{
/* MSVC has a warning about unary minus on unsigned integer types,
* but this is well-defined and precisely what we want to do here. */
-#if defined(_MSC_VER)
-#pragma warning( push )
-#pragma warning( disable : 4146 )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(push)
+# pragma warning(disable : 4146)
+# endif
return -bit;
-#if defined(_MSC_VER)
-#pragma warning( pop )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(pop)
+# endif
}
/*
@@ -974,18 +921,18 @@
* This function is implemented without using comparison operators, as those
* might be translated to branches by some compilers on some platforms.
*/
-static size_t mbedtls_ssl_cf_mask_lt( size_t x, size_t y )
+static size_t mbedtls_ssl_cf_mask_lt(size_t x, size_t y)
{
/* This has the most significant bit set if and only if x < y */
const size_t sub = x - y;
/* sub1 = (x < y) ? 1 : 0 */
- const size_t sub1 = sub >> ( sizeof( sub ) * 8 - 1 );
+ const size_t sub1 = sub >> (sizeof(sub) * 8 - 1);
/* mask = (x < y) ? 0xff... : 0x00... */
- const size_t mask = mbedtls_ssl_cf_mask_from_bit( sub1 );
+ const size_t mask = mbedtls_ssl_cf_mask_from_bit(sub1);
- return mask ;
+ return mask;
}
/*
@@ -999,9 +946,9 @@
* This function is implemented without using comparison operators, as those
* might be translated to branches by some compilers on some platforms.
*/
-static size_t mbedtls_ssl_cf_mask_ge( size_t x, size_t y )
+static size_t mbedtls_ssl_cf_mask_ge(size_t x, size_t y)
{
- return ~mbedtls_ssl_cf_mask_lt( x, y ) ;
+ return ~mbedtls_ssl_cf_mask_lt(x, y);
}
/*
@@ -1015,29 +962,29 @@
* This function is implemented without using comparison operators, as those
* might be translated to branches by some compilers on some platforms.
*/
-static size_t mbedtls_ssl_cf_bool_eq( size_t x, size_t y )
+static size_t mbedtls_ssl_cf_bool_eq(size_t x, size_t y)
{
/* diff = 0 if x == y, non-zero otherwise */
const size_t diff = x ^ y;
/* MSVC has a warning about unary minus on unsigned integer types,
* but this is well-defined and precisely what we want to do here. */
-#if defined(_MSC_VER)
-#pragma warning( push )
-#pragma warning( disable : 4146 )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(push)
+# pragma warning(disable : 4146)
+# endif
/* diff_msb's most significant bit is equal to x != y */
- const size_t diff_msb = ( diff | -diff );
+ const size_t diff_msb = (diff | -diff);
-#if defined(_MSC_VER)
-#pragma warning( pop )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(pop)
+# endif
/* diff1 = (x != y) ? 1 : 0 */
- const size_t diff1 = diff_msb >> ( sizeof( diff_msb ) * 8 - 1 );
+ const size_t diff1 = diff_msb >> (sizeof(diff_msb) * 8 - 1);
- return 1 ^ diff1 ;
+ return 1 ^ diff1;
}
/*
@@ -1049,18 +996,20 @@
* This function is implemented without using comparison operators, as those
* might be translated to branches by some compilers on some platforms.
*/
-static void mbedtls_ssl_cf_memcpy_if_eq( unsigned char *dst,
- const unsigned char *src,
- size_t len,
- size_t c1, size_t c2 )
+static void mbedtls_ssl_cf_memcpy_if_eq(unsigned char *dst,
+ const unsigned char *src,
+ size_t len,
+ size_t c1,
+ size_t c2)
{
/* mask = c1 == c2 ? 0xff : 0x00 */
- const size_t equal = mbedtls_ssl_cf_bool_eq( c1, c2 );
- const unsigned char mask = (unsigned char) mbedtls_ssl_cf_mask_from_bit( equal );
+ const size_t equal = mbedtls_ssl_cf_bool_eq(c1, c2);
+ const unsigned char mask =
+ (unsigned char)mbedtls_ssl_cf_mask_from_bit(equal);
/* dst[i] = c1 == c2 ? src[i] : dst[i] */
- for( size_t i = 0; i < len; i++ )
- dst[i] = ( src[i] & mask ) | ( dst[i] & ~mask );
+ for (size_t i = 0; i < len; i++)
+ dst[i] = (src[i] & mask) | (dst[i] & ~mask);
}
/*
@@ -1069,12 +1018,14 @@
* Only works with MD-5, SHA-1, SHA-256 and SHA-384.
* (Otherwise, computation of block_size needs to be adapted.)
*/
-MBEDTLS_STATIC_TESTABLE int mbedtls_ssl_cf_hmac(
- mbedtls_md_context_t *ctx,
- const unsigned char *add_data, size_t add_data_len,
- const unsigned char *data, size_t data_len_secret,
- size_t min_data_len, size_t max_data_len,
- unsigned char *output )
+MBEDTLS_STATIC_TESTABLE int mbedtls_ssl_cf_hmac(mbedtls_md_context_t *ctx,
+ const unsigned char *add_data,
+ size_t add_data_len,
+ const unsigned char *data,
+ size_t data_len_secret,
+ size_t min_data_len,
+ size_t max_data_len,
+ unsigned char *output)
{
/*
* This function breaks the HMAC abstraction and uses the md_clone()
@@ -1090,65 +1041,64 @@
*
* Then we only need to compute HASH(okey + inner_hash) and we're done.
*/
- const mbedtls_md_type_t md_alg = mbedtls_md_get_type( ctx->md_info );
+ const mbedtls_md_type_t md_alg = mbedtls_md_get_type(ctx->md_info);
/* TLS 1.2 only supports SHA-384, SHA-256, SHA-1, MD-5,
* all of which have the same block size except SHA-384. */
const size_t block_size = md_alg == MBEDTLS_MD_SHA384 ? 128 : 64;
- const unsigned char * const ikey = ctx->hmac_ctx;
- const unsigned char * const okey = ikey + block_size;
- const size_t hash_size = mbedtls_md_get_size( ctx->md_info );
+ const unsigned char *const ikey = ctx->hmac_ctx;
+ const unsigned char *const okey = ikey + block_size;
+ const size_t hash_size = mbedtls_md_get_size(ctx->md_info);
unsigned char aux_out[MBEDTLS_MD_MAX_SIZE];
mbedtls_md_context_t aux;
size_t offset;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_md_init( &aux );
+ mbedtls_md_init(&aux);
-#define MD_CHK( func_call ) \
- do { \
- ret = (func_call); \
- if( ret != 0 ) \
- goto cleanup; \
- } while( 0 )
+# define MD_CHK(func_call) \
+ do { \
+ ret = (func_call); \
+ if (ret != 0) \
+ goto cleanup; \
+ } while (0)
- MD_CHK( mbedtls_md_setup( &aux, ctx->md_info, 0 ) );
+ MD_CHK(mbedtls_md_setup(&aux, ctx->md_info, 0));
/* After hmac_start() of hmac_reset(), ikey has already been hashed,
* so we can start directly with the message */
- MD_CHK( mbedtls_md_update( ctx, add_data, add_data_len ) );
- MD_CHK( mbedtls_md_update( ctx, data, min_data_len ) );
+ MD_CHK(mbedtls_md_update(ctx, add_data, add_data_len));
+ MD_CHK(mbedtls_md_update(ctx, data, min_data_len));
/* For each possible length, compute the hash up to that point */
- for( offset = min_data_len; offset <= max_data_len; offset++ )
- {
- MD_CHK( mbedtls_md_clone( &aux, ctx ) );
- MD_CHK( mbedtls_md_finish( &aux, aux_out ) );
+ for (offset = min_data_len; offset <= max_data_len; offset++) {
+ MD_CHK(mbedtls_md_clone(&aux, ctx));
+ MD_CHK(mbedtls_md_finish(&aux, aux_out));
/* Keep only the correct inner_hash in the output buffer */
- mbedtls_ssl_cf_memcpy_if_eq( output, aux_out, hash_size,
- offset, data_len_secret );
+ mbedtls_ssl_cf_memcpy_if_eq(output, aux_out, hash_size, offset,
+ data_len_secret);
- if( offset < max_data_len )
- MD_CHK( mbedtls_md_update( ctx, data + offset, 1 ) );
+ if (offset < max_data_len)
+ MD_CHK(mbedtls_md_update(ctx, data + offset, 1));
}
/* The context needs to finish() before it starts() again */
- MD_CHK( mbedtls_md_finish( ctx, aux_out ) );
+ MD_CHK(mbedtls_md_finish(ctx, aux_out));
/* Now compute HASH(okey + inner_hash) */
- MD_CHK( mbedtls_md_starts( ctx ) );
- MD_CHK( mbedtls_md_update( ctx, okey, block_size ) );
- MD_CHK( mbedtls_md_update( ctx, output, hash_size ) );
- MD_CHK( mbedtls_md_finish( ctx, output ) );
+ MD_CHK(mbedtls_md_starts(ctx));
+ MD_CHK(mbedtls_md_update(ctx, okey, block_size));
+ MD_CHK(mbedtls_md_update(ctx, output, hash_size));
+ MD_CHK(mbedtls_md_finish(ctx, output));
/* Done, get ready for next time */
- MD_CHK( mbedtls_md_hmac_reset( ctx ) );
+ MD_CHK(mbedtls_md_hmac_reset(ctx));
-#undef MD_CHK
+# undef MD_CHK
cleanup:
- mbedtls_md_free( &aux );
- return ret ;
+ mbedtls_md_free(&aux);
+ return ret;
}
/*
@@ -1156,95 +1106,83 @@
* - functionally equivalent to memcpy(dst, src + offset_secret, len)
* - but with execution flow independent from the value of offset_secret.
*/
-MBEDTLS_STATIC_TESTABLE void mbedtls_ssl_cf_memcpy_offset(
- unsigned char *dst,
- const unsigned char *src_base,
- size_t offset_secret,
- size_t offset_min, size_t offset_max,
- size_t len )
+MBEDTLS_STATIC_TESTABLE void
+mbedtls_ssl_cf_memcpy_offset(unsigned char *dst,
+ const unsigned char *src_base,
+ size_t offset_secret,
+ size_t offset_min,
+ size_t offset_max,
+ size_t len)
{
size_t offset;
- for( offset = offset_min; offset <= offset_max; offset++ )
- {
- mbedtls_ssl_cf_memcpy_if_eq( dst, src_base + offset, len,
- offset, offset_secret );
+ for (offset = offset_min; offset <= offset_max; offset++) {
+ mbedtls_ssl_cf_memcpy_if_eq(dst, src_base + offset, len, offset,
+ offset_secret);
}
}
-#endif /* MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC */
+# endif /* MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC */
-int mbedtls_ssl_decrypt_buf( mbedtls_ssl_context const *ssl,
- mbedtls_ssl_transform *transform,
- mbedtls_record *rec )
+int mbedtls_ssl_decrypt_buf(mbedtls_ssl_context const *ssl,
+ mbedtls_ssl_transform *transform,
+ mbedtls_record *rec)
{
size_t olen;
mbedtls_cipher_mode_t mode;
int ret, auth_done = 0;
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
size_t padlen = 0, correct = 1;
-#endif
- unsigned char* data;
- unsigned char add_data[13 + 1 + MBEDTLS_SSL_CID_IN_LEN_MAX ];
+# endif
+ unsigned char *data;
+ unsigned char add_data[13 + 1 + MBEDTLS_SSL_CID_IN_LEN_MAX];
size_t add_data_len;
-#if !defined(MBEDTLS_DEBUG_C)
+# if !defined(MBEDTLS_DEBUG_C)
ssl = NULL; /* make sure we don't use it except for debug */
- ((void) ssl);
-#endif
+ ((void)ssl);
+# endif
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> decrypt buf" ) );
- if( rec == NULL ||
- rec->buf == NULL ||
- rec->buf_len < rec->data_offset ||
- rec->buf_len - rec->data_offset < rec->data_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad record structure provided to decrypt_buf" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> decrypt buf"));
+ if (rec == NULL || rec->buf == NULL || rec->buf_len < rec->data_offset ||
+ rec->buf_len - rec->data_offset < rec->data_len) {
+ MBEDTLS_SSL_DEBUG_MSG(1,
+ ("bad record structure provided to decrypt_buf"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
data = rec->buf + rec->data_offset;
- mode = mbedtls_cipher_get_cipher_mode( &transform->cipher_ctx_dec );
+ mode = mbedtls_cipher_get_cipher_mode(&transform->cipher_ctx_dec);
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
/*
* Match record's CID with incoming CID.
*/
- if( rec->cid_len != transform->in_cid_len ||
- memcmp( rec->cid, transform->in_cid, rec->cid_len ) != 0 )
- {
- return MBEDTLS_ERR_SSL_UNEXPECTED_CID ;
+ if (rec->cid_len != transform->in_cid_len ||
+ memcmp(rec->cid, transform->in_cid, rec->cid_len) != 0) {
+ return MBEDTLS_ERR_SSL_UNEXPECTED_CID;
}
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_STREAM)
- if( mode == MBEDTLS_MODE_STREAM )
- {
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_STREAM)
+ if (mode == MBEDTLS_MODE_STREAM) {
padlen = 0;
- if( ( ret = mbedtls_cipher_crypt( &transform->cipher_ctx_dec,
- transform->iv_dec,
- transform->ivlen,
- data, rec->data_len,
- data, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_crypt", ret );
- return ret ;
+ if ((ret = mbedtls_cipher_crypt(
+ &transform->cipher_ctx_dec, transform->iv_dec,
+ transform->ivlen, data, rec->data_len, data, &olen)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_crypt", ret);
+ return ret;
}
- if( rec->data_len != olen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (rec->data_len != olen) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- }
- else
-#endif /* MBEDTLS_SSL_SOME_SUITES_USE_STREAM */
-#if defined(MBEDTLS_GCM_C) || \
- defined(MBEDTLS_CCM_C) || \
- defined(MBEDTLS_CHACHAPOLY_C)
- if( mode == MBEDTLS_MODE_GCM ||
- mode == MBEDTLS_MODE_CCM ||
- mode == MBEDTLS_MODE_CHACHAPOLY )
- {
+ } else
+# endif /* MBEDTLS_SSL_SOME_SUITES_USE_STREAM */
+# if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CCM_C) || \
+ defined(MBEDTLS_CHACHAPOLY_C)
+ if (mode == MBEDTLS_MODE_GCM || mode == MBEDTLS_MODE_CCM ||
+ mode == MBEDTLS_MODE_CHACHAPOLY) {
unsigned char iv[12];
unsigned char *dynamic_iv;
size_t dynamic_iv_len;
@@ -1257,56 +1195,48 @@
* can be chosen freely - in particular, it need not
* agree with the record sequence number.
*/
- dynamic_iv_len = sizeof( rec->ctr );
- if( ssl_transform_aead_dynamic_iv_is_explicit( transform ) == 1 )
- {
- if( rec->data_len < dynamic_iv_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "msglen (%" MBEDTLS_PRINTF_SIZET
- " ) < explicit_iv_len (%" MBEDTLS_PRINTF_SIZET ") ",
- rec->data_len,
- dynamic_iv_len ) );
- return MBEDTLS_ERR_SSL_INVALID_MAC ;
+ dynamic_iv_len = sizeof(rec->ctr);
+ if (ssl_transform_aead_dynamic_iv_is_explicit(transform) == 1) {
+ if (rec->data_len < dynamic_iv_len) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("msglen (%" MBEDTLS_PRINTF_SIZET
+ " ) < explicit_iv_len (%" MBEDTLS_PRINTF_SIZET ") ",
+ rec->data_len, dynamic_iv_len));
+ return MBEDTLS_ERR_SSL_INVALID_MAC;
}
dynamic_iv = data;
data += dynamic_iv_len;
rec->data_offset += dynamic_iv_len;
- rec->data_len -= dynamic_iv_len;
- }
- else
- {
+ rec->data_len -= dynamic_iv_len;
+ } else {
dynamic_iv = rec->ctr;
}
/* Check that there's space for the authentication tag. */
- if( rec->data_len < transform->taglen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "msglen (%" MBEDTLS_PRINTF_SIZET
- ") < taglen (%" MBEDTLS_PRINTF_SIZET ") ",
- rec->data_len,
- transform->taglen ) );
- return MBEDTLS_ERR_SSL_INVALID_MAC ;
+ if (rec->data_len < transform->taglen) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("msglen (%" MBEDTLS_PRINTF_SIZET
+ ") < taglen (%" MBEDTLS_PRINTF_SIZET ") ",
+ rec->data_len, transform->taglen));
+ return MBEDTLS_ERR_SSL_INVALID_MAC;
}
rec->data_len -= transform->taglen;
/*
* Prepare nonce from dynamic and static parts.
*/
- ssl_build_record_nonce( iv, sizeof( iv ),
- transform->iv_dec,
- transform->fixed_ivlen,
- dynamic_iv,
- dynamic_iv_len );
+ ssl_build_record_nonce(iv, sizeof(iv), transform->iv_dec,
+ transform->fixed_ivlen, dynamic_iv,
+ dynamic_iv_len);
/*
* Build additional data for AEAD encryption.
* This depends on the TLS version.
*/
- ssl_extract_add_data_from_record( add_data, &add_data_len, rec,
- transform->minor_ver );
- MBEDTLS_SSL_DEBUG_BUF( 4, "additional data used for AEAD",
- add_data, add_data_len );
+ ssl_extract_add_data_from_record(add_data, &add_data_len, rec,
+ transform->minor_ver);
+ MBEDTLS_SSL_DEBUG_BUF(4, "additional data used for AEAD", add_data,
+ add_data_len);
/* Because of the check above, we know that there are
* explicit_iv_len Bytes preceeding data, and taglen
@@ -1314,50 +1244,46 @@
* the debug message and the invocation of
* mbedtls_cipher_auth_decrypt_ext() below. */
- MBEDTLS_SSL_DEBUG_BUF( 4, "IV used", iv, transform->ivlen );
- MBEDTLS_SSL_DEBUG_BUF( 4, "TAG used", data + rec->data_len,
- transform->taglen );
+ MBEDTLS_SSL_DEBUG_BUF(4, "IV used", iv, transform->ivlen);
+ MBEDTLS_SSL_DEBUG_BUF(4, "TAG used", data + rec->data_len,
+ transform->taglen);
/*
* Decrypt and authenticate
*/
- if( ( ret = mbedtls_cipher_auth_decrypt_ext( &transform->cipher_ctx_dec,
- iv, transform->ivlen,
- add_data, add_data_len,
- data, rec->data_len + transform->taglen, /* src */
- data, rec->buf_len - (data - rec->buf), &olen, /* dst */
- transform->taglen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_auth_decrypt_ext", ret );
+ if ((ret = mbedtls_cipher_auth_decrypt_ext(
+ &transform->cipher_ctx_dec, iv, transform->ivlen, add_data,
+ add_data_len, data, rec->data_len + transform->taglen, /* src
+ */
+ data, rec->buf_len - (data - rec->buf), &olen, /* dst */
+ transform->taglen)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_auth_decrypt_ext", ret);
- if( ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED )
- return MBEDTLS_ERR_SSL_INVALID_MAC ;
+ if (ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED)
+ return MBEDTLS_ERR_SSL_INVALID_MAC;
- return ret ;
+ return ret;
}
auth_done++;
/* Double-check that AEAD decryption doesn't change content length. */
- if( olen != rec->data_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (olen != rec->data_len) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- }
- else
-#endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C */
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC)
- if( mode == MBEDTLS_MODE_CBC )
- {
+ } else
+# endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C */
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC)
+ if (mode == MBEDTLS_MODE_CBC) {
size_t minlen = 0;
/*
* Check immediate ciphertext sanity
*/
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
/* The ciphertext is prefixed with the CBC IV. */
minlen += transform->ivlen;
-#endif
+# endif
/* Size considerations:
*
@@ -1380,27 +1306,25 @@
* lower bound minlen + maclen + 1 on the record size, which
* we test for in the second check below.
*/
- if( rec->data_len < minlen + transform->ivlen ||
- rec->data_len < minlen + transform->maclen + 1 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "msglen (%" MBEDTLS_PRINTF_SIZET
- ") < max( ivlen(%" MBEDTLS_PRINTF_SIZET
- "), maclen (%" MBEDTLS_PRINTF_SIZET ") "
- "+ 1 ) ( + expl IV )", rec->data_len,
- transform->ivlen,
- transform->maclen ) );
- return MBEDTLS_ERR_SSL_INVALID_MAC ;
+ if (rec->data_len < minlen + transform->ivlen ||
+ rec->data_len < minlen + transform->maclen + 1) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("msglen (%" MBEDTLS_PRINTF_SIZET
+ ") < max( ivlen(%" MBEDTLS_PRINTF_SIZET
+ "), maclen (%" MBEDTLS_PRINTF_SIZET ") "
+ "+ 1 ) ( + expl IV )",
+ rec->data_len, transform->ivlen,
+ transform->maclen));
+ return MBEDTLS_ERR_SSL_INVALID_MAC;
}
/*
* Authenticate before decrypt if enabled
*/
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
- if( transform->encrypt_then_mac == MBEDTLS_SSL_ETM_ENABLED )
- {
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+ if (transform->encrypt_then_mac == MBEDTLS_SSL_ETM_ENABLED) {
unsigned char mac_expect[MBEDTLS_SSL_MAC_ADD];
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "using encrypt then mac" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("using encrypt then mac"));
/* Update data_len in tandem with add_data.
*
@@ -1413,34 +1337,31 @@
*
* Further, we still know that data_len > minlen */
rec->data_len -= transform->maclen;
- ssl_extract_add_data_from_record( add_data, &add_data_len, rec,
- transform->minor_ver );
+ ssl_extract_add_data_from_record(add_data, &add_data_len, rec,
+ transform->minor_ver);
/* Calculate expected MAC. */
- MBEDTLS_SSL_DEBUG_BUF( 4, "MAC'd meta-data", add_data,
- add_data_len );
- mbedtls_md_hmac_update( &transform->md_ctx_dec, add_data,
- add_data_len );
- mbedtls_md_hmac_update( &transform->md_ctx_dec,
- data, rec->data_len );
- mbedtls_md_hmac_finish( &transform->md_ctx_dec, mac_expect );
- mbedtls_md_hmac_reset( &transform->md_ctx_dec );
+ MBEDTLS_SSL_DEBUG_BUF(4, "MAC'd meta-data", add_data, add_data_len);
+ mbedtls_md_hmac_update(&transform->md_ctx_dec, add_data,
+ add_data_len);
+ mbedtls_md_hmac_update(&transform->md_ctx_dec, data, rec->data_len);
+ mbedtls_md_hmac_finish(&transform->md_ctx_dec, mac_expect);
+ mbedtls_md_hmac_reset(&transform->md_ctx_dec);
- MBEDTLS_SSL_DEBUG_BUF( 4, "message mac", data + rec->data_len,
- transform->maclen );
- MBEDTLS_SSL_DEBUG_BUF( 4, "expected mac", mac_expect,
- transform->maclen );
+ MBEDTLS_SSL_DEBUG_BUF(4, "message mac", data + rec->data_len,
+ transform->maclen);
+ MBEDTLS_SSL_DEBUG_BUF(4, "expected mac", mac_expect,
+ transform->maclen);
/* Compare expected MAC with MAC at the end of the record. */
- if( mbedtls_ssl_safer_memcmp( data + rec->data_len, mac_expect,
- transform->maclen ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "message mac does not match" ) );
- return MBEDTLS_ERR_SSL_INVALID_MAC ;
+ if (mbedtls_ssl_safer_memcmp(data + rec->data_len, mac_expect,
+ transform->maclen) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("message mac does not match"));
+ return MBEDTLS_ERR_SSL_INVALID_MAC;
}
auth_done++;
}
-#endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
+# endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
/*
* Check length sanity
@@ -1449,41 +1370,39 @@
/* We know from above that data_len > minlen >= 0,
* so the following check in particular implies that
* data_len >= minlen + ivlen ( = minlen or 2 * minlen ). */
- if( rec->data_len % transform->ivlen != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "msglen (%" MBEDTLS_PRINTF_SIZET
- ") %% ivlen (%" MBEDTLS_PRINTF_SIZET ") != 0",
- rec->data_len, transform->ivlen ) );
- return MBEDTLS_ERR_SSL_INVALID_MAC ;
+ if (rec->data_len % transform->ivlen != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("msglen (%" MBEDTLS_PRINTF_SIZET
+ ") %% ivlen (%" MBEDTLS_PRINTF_SIZET
+ ") != 0",
+ rec->data_len, transform->ivlen));
+ return MBEDTLS_ERR_SSL_INVALID_MAC;
}
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
/*
* Initialize for prepended IV for block cipher in TLS v1.2
*/
/* Safe because data_len >= minlen + ivlen = 2 * ivlen. */
- memcpy( transform->iv_dec, data, transform->ivlen );
+ memcpy(transform->iv_dec, data, transform->ivlen);
data += transform->ivlen;
rec->data_offset += transform->ivlen;
rec->data_len -= transform->ivlen;
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
/* We still have data_len % ivlen == 0 and data_len >= ivlen here. */
- if( ( ret = mbedtls_cipher_crypt( &transform->cipher_ctx_dec,
- transform->iv_dec, transform->ivlen,
- data, rec->data_len, data, &olen ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_crypt", ret );
- return ret ;
+ if ((ret = mbedtls_cipher_crypt(
+ &transform->cipher_ctx_dec, transform->iv_dec,
+ transform->ivlen, data, rec->data_len, data, &olen)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_crypt", ret);
+ return ret;
}
/* Double-check that length hasn't changed during decryption. */
- if( rec->data_len != olen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (rec->data_len != olen) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
/* Safe since data_len >= minlen + maclen + 1, so after having
@@ -1492,33 +1411,26 @@
* >= ivlen ). */
padlen = data[rec->data_len - 1];
- if( auth_done == 1 )
- {
- const size_t mask = mbedtls_ssl_cf_mask_ge(
- rec->data_len,
- padlen + 1 );
+ if (auth_done == 1) {
+ const size_t mask =
+ mbedtls_ssl_cf_mask_ge(rec->data_len, padlen + 1);
correct &= mask;
- padlen &= mask;
- }
- else
- {
-#if defined(MBEDTLS_SSL_DEBUG_ALL)
- if( rec->data_len < transform->maclen + padlen + 1 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "msglen (%" MBEDTLS_PRINTF_SIZET
- ") < maclen (%" MBEDTLS_PRINTF_SIZET
- ") + padlen (%" MBEDTLS_PRINTF_SIZET ")",
- rec->data_len,
- transform->maclen,
- padlen + 1 ) );
+ padlen &= mask;
+ } else {
+# if defined(MBEDTLS_SSL_DEBUG_ALL)
+ if (rec->data_len < transform->maclen + padlen + 1) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("msglen (%" MBEDTLS_PRINTF_SIZET
+ ") < maclen (%" MBEDTLS_PRINTF_SIZET
+ ") + padlen (%" MBEDTLS_PRINTF_SIZET ")",
+ rec->data_len, transform->maclen, padlen + 1));
}
-#endif
+# endif
const size_t mask = mbedtls_ssl_cf_mask_ge(
- rec->data_len,
- transform->maclen + padlen + 1 );
+ rec->data_len, transform->maclen + padlen + 1);
correct &= mask;
- padlen &= mask;
+ padlen &= mask;
}
padlen++;
@@ -1526,68 +1438,64 @@
/* Regardless of the validity of the padding,
* we have data_len >= padlen here. */
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
/* The padding check involves a series of up to 256
- * consecutive memory reads at the end of the record
- * plaintext buffer. In order to hide the length and
- * validity of the padding, always perform exactly
- * `min(256,plaintext_len)` reads (but take into account
- * only the last `padlen` bytes for the padding check). */
+ * consecutive memory reads at the end of the record
+ * plaintext buffer. In order to hide the length and
+ * validity of the padding, always perform exactly
+ * `min(256,plaintext_len)` reads (but take into account
+ * only the last `padlen` bytes for the padding check). */
size_t pad_count = 0;
- volatile unsigned char* const check = data;
+ volatile unsigned char *const check = data;
/* Index of first padding byte; it has been ensured above
- * that the subtraction is safe. */
+ * that the subtraction is safe. */
size_t const padding_idx = rec->data_len - padlen;
size_t const num_checks = rec->data_len <= 256 ? rec->data_len : 256;
size_t const start_idx = rec->data_len - num_checks;
size_t idx;
- for( idx = start_idx; idx < rec->data_len; idx++ )
- {
+ for (idx = start_idx; idx < rec->data_len; idx++) {
/* pad_count += (idx >= padding_idx) &&
- * (check[idx] == padlen - 1);
- */
- const size_t mask = mbedtls_ssl_cf_mask_ge( idx, padding_idx );
- const size_t equal = mbedtls_ssl_cf_bool_eq( check[idx],
- padlen - 1 );
+ * (check[idx] == padlen - 1);
+ */
+ const size_t mask = mbedtls_ssl_cf_mask_ge(idx, padding_idx);
+ const size_t equal = mbedtls_ssl_cf_bool_eq(check[idx], padlen - 1);
pad_count += mask & equal;
}
- correct &= mbedtls_ssl_cf_bool_eq( pad_count, padlen );
+ correct &= mbedtls_ssl_cf_bool_eq(pad_count, padlen);
-#if defined(MBEDTLS_SSL_DEBUG_ALL)
- if( padlen > 0 && correct == 0 )
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad padding byte detected" ) );
-#endif
- padlen &= mbedtls_ssl_cf_mask_from_bit( correct );
+# if defined(MBEDTLS_SSL_DEBUG_ALL)
+ if (padlen > 0 && correct == 0)
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad padding byte detected"));
+# endif
+ padlen &= mbedtls_ssl_cf_mask_from_bit(correct);
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
/* If the padding was found to be invalid, padlen == 0
* and the subtraction is safe. If the padding was found valid,
* padlen hasn't been changed and the previous assertion
* data_len >= padlen still holds. */
rec->data_len -= padlen;
- }
- else
-#endif /* MBEDTLS_SSL_SOME_SUITES_USE_CBC */
+ } else
+# endif /* MBEDTLS_SSL_SOME_SUITES_USE_CBC */
{
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
-#if defined(MBEDTLS_SSL_DEBUG_ALL)
- MBEDTLS_SSL_DEBUG_BUF( 4, "raw buffer after decryption",
- data, rec->data_len );
-#endif
+# if defined(MBEDTLS_SSL_DEBUG_ALL)
+ MBEDTLS_SSL_DEBUG_BUF(4, "raw buffer after decryption", data,
+ rec->data_len);
+# endif
/*
* Authenticate if not done yet.
* Compute the MAC regardless of the padding result (RFC4346, CBCTIME).
*/
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
- if( auth_done == 0 )
- {
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
+ if (auth_done == 0) {
unsigned char mac_expect[MBEDTLS_SSL_MAC_ADD];
unsigned char mac_peer[MBEDTLS_SSL_MAC_ADD];
@@ -1605,50 +1513,45 @@
* hence data_len >= maclen in any case.
*/
rec->data_len -= transform->maclen;
- ssl_extract_add_data_from_record( add_data, &add_data_len, rec,
- transform->minor_ver );
+ ssl_extract_add_data_from_record(add_data, &add_data_len, rec,
+ transform->minor_ver);
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
/*
- * The next two sizes are the minimum and maximum values of
- * data_len over all padlen values.
- *
- * They're independent of padlen, since we previously did
- * data_len -= padlen.
- *
- * Note that max_len + maclen is never more than the buffer
- * length, as we previously did in_msglen -= maclen too.
- */
+ * The next two sizes are the minimum and maximum values of
+ * data_len over all padlen values.
+ *
+ * They're independent of padlen, since we previously did
+ * data_len -= padlen.
+ *
+ * Note that max_len + maclen is never more than the buffer
+ * length, as we previously did in_msglen -= maclen too.
+ */
const size_t max_len = rec->data_len + padlen;
- const size_t min_len = ( max_len > 256 ) ? max_len - 256 : 0;
+ const size_t min_len = (max_len > 256) ? max_len - 256 : 0;
- ret = mbedtls_ssl_cf_hmac( &transform->md_ctx_dec,
- add_data, add_data_len,
- data, rec->data_len, min_len, max_len,
- mac_expect );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_cf_hmac", ret );
- return ret ;
+ ret = mbedtls_ssl_cf_hmac(&transform->md_ctx_dec, add_data,
+ add_data_len, data, rec->data_len, min_len,
+ max_len, mac_expect);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_cf_hmac", ret);
+ return ret;
}
- mbedtls_ssl_cf_memcpy_offset( mac_peer, data,
- rec->data_len,
- min_len, max_len,
- transform->maclen );
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+ mbedtls_ssl_cf_memcpy_offset(mac_peer, data, rec->data_len, min_len,
+ max_len, transform->maclen);
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
-#if defined(MBEDTLS_SSL_DEBUG_ALL)
- MBEDTLS_SSL_DEBUG_BUF( 4, "expected mac", mac_expect, transform->maclen );
- MBEDTLS_SSL_DEBUG_BUF( 4, "message mac", mac_peer, transform->maclen );
-#endif
+# if defined(MBEDTLS_SSL_DEBUG_ALL)
+ MBEDTLS_SSL_DEBUG_BUF(4, "expected mac", mac_expect, transform->maclen);
+ MBEDTLS_SSL_DEBUG_BUF(4, "message mac", mac_peer, transform->maclen);
+# endif
- if( mbedtls_ssl_safer_memcmp( mac_peer, mac_expect,
- transform->maclen ) != 0 )
- {
-#if defined(MBEDTLS_SSL_DEBUG_ALL)
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "message mac does not match" ) );
-#endif
+ if (mbedtls_ssl_safer_memcmp(mac_peer, mac_expect, transform->maclen) !=
+ 0) {
+# if defined(MBEDTLS_SSL_DEBUG_ALL)
+ MBEDTLS_SSL_DEBUG_MSG(1, ("message mac does not match"));
+# endif
correct = 0;
}
auth_done++;
@@ -1657,47 +1560,42 @@
/*
* Finally check the correct flag
*/
- if( correct == 0 )
- return MBEDTLS_ERR_SSL_INVALID_MAC ;
-#endif /* MBEDTLS_SSL_SOME_SUITES_USE_MAC */
+ if (correct == 0)
+ return MBEDTLS_ERR_SSL_INVALID_MAC;
+# endif /* MBEDTLS_SSL_SOME_SUITES_USE_MAC */
/* Make extra sure authentication was performed, exactly once */
- if( auth_done != 1 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (auth_done != 1) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
-#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
- if( transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 )
- {
+# if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+ if (transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4) {
/* Remove inner padding and infer true content type. */
- ret = ssl_parse_inner_plaintext( data, &rec->data_len,
- &rec->type );
+ ret = ssl_parse_inner_plaintext(data, &rec->data_len, &rec->type);
- if( ret != 0 )
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ if (ret != 0)
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
-#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
- if( rec->cid_len != 0 )
- {
- ret = ssl_parse_inner_plaintext( data, &rec->data_len,
- &rec->type );
- if( ret != 0 )
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+ if (rec->cid_len != 0) {
+ ret = ssl_parse_inner_plaintext(data, &rec->data_len, &rec->type);
+ if (ret != 0)
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= decrypt buf" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= decrypt buf"));
- return 0 ;
+ return 0;
}
-#undef MAC_NONE
-#undef MAC_PLAINTEXT
-#undef MAC_CIPHERTEXT
+# undef MAC_NONE
+# undef MAC_PLAINTEXT
+# undef MAC_CIPHERTEXT
/*
* Fill the input message buffer by appending data to it.
@@ -1714,34 +1612,31 @@
* For DTLS, it is up to the caller to set ssl->next_record_offset when
* they're done reading a record.
*/
-int mbedtls_ssl_fetch_input( mbedtls_ssl_context *ssl, size_t nb_want )
+int mbedtls_ssl_fetch_input(mbedtls_ssl_context *ssl, size_t nb_want)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
-#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
+# if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
size_t in_buf_len = ssl->in_buf_len;
-#else
+# else
size_t in_buf_len = MBEDTLS_SSL_IN_BUFFER_LEN;
-#endif
+# endif
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> fetch input" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> fetch input"));
- if( ssl->f_recv == NULL && ssl->f_recv_timeout == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Bad usage of mbedtls_ssl_set_bio() "
- "or mbedtls_ssl_set_bio()" ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->f_recv == NULL && ssl->f_recv_timeout == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("Bad usage of mbedtls_ssl_set_bio() "
+ "or mbedtls_ssl_set_bio()"));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
- if( nb_want > in_buf_len - (size_t)( ssl->in_hdr - ssl->in_buf ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "requesting more data than fits" ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (nb_want > in_buf_len - (size_t)(ssl->in_hdr - ssl->in_buf)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("requesting more data than fits"));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
uint32_t timeout;
/*
@@ -1754,40 +1649,36 @@
/*
* Move to the next record in the already read datagram if applicable
*/
- if( ssl->next_record_offset != 0 )
- {
- if( ssl->in_left < ssl->next_record_offset )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (ssl->next_record_offset != 0) {
+ if (ssl->in_left < ssl->next_record_offset) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
ssl->in_left -= ssl->next_record_offset;
- if( ssl->in_left != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "next record in same datagram, offset: %"
- MBEDTLS_PRINTF_SIZET,
- ssl->next_record_offset ) );
- memmove( ssl->in_hdr,
- ssl->in_hdr + ssl->next_record_offset,
- ssl->in_left );
+ if (ssl->in_left != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2,
+ ("next record in same datagram, offset: %" MBEDTLS_PRINTF_SIZET,
+ ssl->next_record_offset));
+ memmove(ssl->in_hdr, ssl->in_hdr + ssl->next_record_offset,
+ ssl->in_left);
}
ssl->next_record_offset = 0;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "in_left: %" MBEDTLS_PRINTF_SIZET
- ", nb_want: %" MBEDTLS_PRINTF_SIZET,
- ssl->in_left, nb_want ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("in_left: %" MBEDTLS_PRINTF_SIZET
+ ", nb_want: %" MBEDTLS_PRINTF_SIZET,
+ ssl->in_left, nb_want));
/*
* Done if we already have enough data.
*/
- if( nb_want <= ssl->in_left)
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= fetch input" ) );
- return 0 ;
+ if (nb_want <= ssl->in_left) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= fetch input"));
+ return 0;
}
/*
@@ -1795,10 +1686,9 @@
* are not at the beginning of a new record, the caller did something
* wrong.
*/
- if( ssl->in_left != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (ssl->in_left != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
/*
@@ -1806,263 +1696,246 @@
* This avoids by-passing the timer when repeatedly receiving messages
* that will end up being dropped.
*/
- if( mbedtls_ssl_check_timer( ssl ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "timer has expired" ) );
+ if (mbedtls_ssl_check_timer(ssl) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("timer has expired"));
ret = MBEDTLS_ERR_SSL_TIMEOUT;
- }
- else
- {
- len = in_buf_len - ( ssl->in_hdr - ssl->in_buf );
+ } else {
+ len = in_buf_len - (ssl->in_hdr - ssl->in_buf);
- if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
+ if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER)
timeout = ssl->handshake->retransmit_timeout;
else
timeout = ssl->conf->read_timeout;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "f_recv_timeout: %lu ms", (unsigned long) timeout ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("f_recv_timeout: %lu ms",
+ (unsigned long)timeout));
- if( ssl->f_recv_timeout != NULL )
- ret = ssl->f_recv_timeout( ssl->p_bio, ssl->in_hdr, len,
- timeout );
+ if (ssl->f_recv_timeout != NULL)
+ ret =
+ ssl->f_recv_timeout(ssl->p_bio, ssl->in_hdr, len, timeout);
else
- ret = ssl->f_recv( ssl->p_bio, ssl->in_hdr, len );
+ ret = ssl->f_recv(ssl->p_bio, ssl->in_hdr, len);
- MBEDTLS_SSL_DEBUG_RET( 2, "ssl->f_recv(_timeout)", ret );
+ MBEDTLS_SSL_DEBUG_RET(2, "ssl->f_recv(_timeout)", ret);
- if( ret == 0 )
- return MBEDTLS_ERR_SSL_CONN_EOF ;
+ if (ret == 0)
+ return MBEDTLS_ERR_SSL_CONN_EOF;
}
- if( ret == MBEDTLS_ERR_SSL_TIMEOUT )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "timeout" ) );
- mbedtls_ssl_set_timer( ssl, 0 );
+ if (ret == MBEDTLS_ERR_SSL_TIMEOUT) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("timeout"));
+ mbedtls_ssl_set_timer(ssl, 0);
- if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
- {
- if( ssl_double_retransmit_timeout( ssl ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "handshake timeout" ) );
- return MBEDTLS_ERR_SSL_TIMEOUT ;
+ if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) {
+ if (ssl_double_retransmit_timeout(ssl) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("handshake timeout"));
+ return MBEDTLS_ERR_SSL_TIMEOUT;
}
- if( ( ret = mbedtls_ssl_resend( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_resend", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_resend(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_resend", ret);
+ return ret;
}
- return MBEDTLS_ERR_SSL_WANT_READ ;
+ return MBEDTLS_ERR_SSL_WANT_READ;
}
-#if defined(MBEDTLS_SSL_SRV_C) && defined(MBEDTLS_SSL_RENEGOTIATION)
- else if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
- ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING )
- {
- if( ( ret = mbedtls_ssl_resend_hello_request( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_resend_hello_request",
- ret );
- return ret ;
+# if defined(MBEDTLS_SSL_SRV_C) && defined(MBEDTLS_SSL_RENEGOTIATION)
+ else if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
+ ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING) {
+ if ((ret = mbedtls_ssl_resend_hello_request(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_resend_hello_request",
+ ret);
+ return ret;
}
- return MBEDTLS_ERR_SSL_WANT_READ ;
+ return MBEDTLS_ERR_SSL_WANT_READ;
}
-#endif /* MBEDTLS_SSL_SRV_C && MBEDTLS_SSL_RENEGOTIATION */
+# endif /* MBEDTLS_SSL_SRV_C && MBEDTLS_SSL_RENEGOTIATION */
}
- if( ret < 0 )
- return ret ;
+ if (ret < 0)
+ return ret;
ssl->in_left = ret;
- }
- else
-#endif
+ } else
+# endif
{
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "in_left: %" MBEDTLS_PRINTF_SIZET
- ", nb_want: %" MBEDTLS_PRINTF_SIZET,
- ssl->in_left, nb_want ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("in_left: %" MBEDTLS_PRINTF_SIZET
+ ", nb_want: %" MBEDTLS_PRINTF_SIZET,
+ ssl->in_left, nb_want));
- while( ssl->in_left < nb_want )
- {
+ while (ssl->in_left < nb_want) {
len = nb_want - ssl->in_left;
- if( mbedtls_ssl_check_timer( ssl ) != 0 )
+ if (mbedtls_ssl_check_timer(ssl) != 0)
ret = MBEDTLS_ERR_SSL_TIMEOUT;
- else
- {
- if( ssl->f_recv_timeout != NULL )
- {
- ret = ssl->f_recv_timeout( ssl->p_bio,
- ssl->in_hdr + ssl->in_left, len,
- ssl->conf->read_timeout );
- }
- else
- {
- ret = ssl->f_recv( ssl->p_bio,
- ssl->in_hdr + ssl->in_left, len );
+ else {
+ if (ssl->f_recv_timeout != NULL) {
+ ret = ssl->f_recv_timeout(ssl->p_bio,
+ ssl->in_hdr + ssl->in_left, len,
+ ssl->conf->read_timeout);
+ } else {
+ ret = ssl->f_recv(ssl->p_bio, ssl->in_hdr + ssl->in_left,
+ len);
}
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "in_left: %" MBEDTLS_PRINTF_SIZET
- ", nb_want: %" MBEDTLS_PRINTF_SIZET,
- ssl->in_left, nb_want ) );
- MBEDTLS_SSL_DEBUG_RET( 2, "ssl->f_recv(_timeout)", ret );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("in_left: %" MBEDTLS_PRINTF_SIZET
+ ", nb_want: %" MBEDTLS_PRINTF_SIZET,
+ ssl->in_left, nb_want));
+ MBEDTLS_SSL_DEBUG_RET(2, "ssl->f_recv(_timeout)", ret);
- if( ret == 0 )
- return MBEDTLS_ERR_SSL_CONN_EOF ;
+ if (ret == 0)
+ return MBEDTLS_ERR_SSL_CONN_EOF;
- if( ret < 0 )
- return ret ;
+ if (ret < 0)
+ return ret;
- if ( (size_t)ret > len || ( INT_MAX > SIZE_MAX && ret > (int)SIZE_MAX ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "f_recv returned %d bytes but only %" MBEDTLS_PRINTF_SIZET " were requested",
- ret, len ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if ((size_t)ret > len ||
+ (INT_MAX > SIZE_MAX && ret > (int)SIZE_MAX)) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1,
+ ("f_recv returned %d bytes but only %" MBEDTLS_PRINTF_SIZET
+ " were requested",
+ ret, len));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
ssl->in_left += ret;
}
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= fetch input" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= fetch input"));
- return 0 ;
+ return 0;
}
/*
* Flush any data not yet written
*/
-int mbedtls_ssl_flush_output( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_flush_output(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *buf;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> flush output" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> flush output"));
- if( ssl->f_send == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Bad usage of mbedtls_ssl_set_bio() "
- "or mbedtls_ssl_set_bio()" ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->f_send == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("Bad usage of mbedtls_ssl_set_bio() "
+ "or mbedtls_ssl_set_bio()"));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
/* Avoid incrementing counter if data is flushed */
- if( ssl->out_left == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= flush output" ) );
- return 0 ;
+ if (ssl->out_left == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= flush output"));
+ return 0;
}
- while( ssl->out_left > 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "message length: %" MBEDTLS_PRINTF_SIZET
- ", out_left: %" MBEDTLS_PRINTF_SIZET,
- mbedtls_ssl_out_hdr_len( ssl ) + ssl->out_msglen, ssl->out_left ) );
+ while (ssl->out_left > 0) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2, ("message length: %" MBEDTLS_PRINTF_SIZET
+ ", out_left: %" MBEDTLS_PRINTF_SIZET,
+ mbedtls_ssl_out_hdr_len(ssl) + ssl->out_msglen, ssl->out_left));
buf = ssl->out_hdr - ssl->out_left;
- ret = ssl->f_send( ssl->p_bio, buf, ssl->out_left );
+ ret = ssl->f_send(ssl->p_bio, buf, ssl->out_left);
- MBEDTLS_SSL_DEBUG_RET( 2, "ssl->f_send", ret );
+ MBEDTLS_SSL_DEBUG_RET(2, "ssl->f_send", ret);
- if( ret <= 0 )
- return ret ;
+ if (ret <= 0)
+ return ret;
- if( (size_t)ret > ssl->out_left || ( INT_MAX > SIZE_MAX && ret > (int)SIZE_MAX ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1,
- ( "f_send returned %d bytes but only %" MBEDTLS_PRINTF_SIZET " bytes were sent",
- ret, ssl->out_left ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if ((size_t)ret > ssl->out_left ||
+ (INT_MAX > SIZE_MAX && ret > (int)SIZE_MAX)) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("f_send returned %d bytes but only %" MBEDTLS_PRINTF_SIZET
+ " bytes were sent",
+ ret, ssl->out_left));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
ssl->out_left -= ret;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
ssl->out_hdr = ssl->out_buf;
- }
- else
-#endif
+ } else
+# endif
{
ssl->out_hdr = ssl->out_buf + 8;
}
- mbedtls_ssl_update_out_pointers( ssl, ssl->transform_out );
+ mbedtls_ssl_update_out_pointers(ssl, ssl->transform_out);
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= flush output" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= flush output"));
- return 0 ;
+ return 0;
}
/*
* Functions to handle the DTLS retransmission state machine
*/
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
/*
* Append current handshake message to current outgoing flight
*/
-static int ssl_flight_append( mbedtls_ssl_context *ssl )
+static int ssl_flight_append(mbedtls_ssl_context *ssl)
{
mbedtls_ssl_flight_item *msg;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> ssl_flight_append" ) );
- MBEDTLS_SSL_DEBUG_BUF( 4, "message appended to flight",
- ssl->out_msg, ssl->out_msglen );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> ssl_flight_append"));
+ MBEDTLS_SSL_DEBUG_BUF(4, "message appended to flight", ssl->out_msg,
+ ssl->out_msglen);
/* Allocate space for current message */
- if( ( msg = mbedtls_calloc( 1, sizeof( mbedtls_ssl_flight_item ) ) ) == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc %" MBEDTLS_PRINTF_SIZET " bytes failed",
- sizeof( mbedtls_ssl_flight_item ) ) );
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ if ((msg = mbedtls_calloc(1, sizeof(mbedtls_ssl_flight_item))) == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1,
+ ("alloc %" MBEDTLS_PRINTF_SIZET " bytes failed",
+ sizeof(mbedtls_ssl_flight_item)));
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
}
- if( ( msg->p = mbedtls_calloc( 1, ssl->out_msglen ) ) == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc %" MBEDTLS_PRINTF_SIZET " bytes failed",
- ssl->out_msglen ) );
- mbedtls_free( msg );
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ if ((msg->p = mbedtls_calloc(1, ssl->out_msglen)) == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1,
+ ("alloc %" MBEDTLS_PRINTF_SIZET " bytes failed",
+ ssl->out_msglen));
+ mbedtls_free(msg);
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
}
/* Copy current handshake message with headers */
- memcpy( msg->p, ssl->out_msg, ssl->out_msglen );
+ memcpy(msg->p, ssl->out_msg, ssl->out_msglen);
msg->len = ssl->out_msglen;
msg->type = ssl->out_msgtype;
msg->next = NULL;
/* Append to the current flight */
- if( ssl->handshake->flight == NULL )
+ if (ssl->handshake->flight == NULL)
ssl->handshake->flight = msg;
- else
- {
+ else {
mbedtls_ssl_flight_item *cur = ssl->handshake->flight;
- while( cur->next != NULL )
+ while (cur->next != NULL)
cur = cur->next;
cur->next = msg;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= ssl_flight_append" ) );
- return 0 ;
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= ssl_flight_append"));
+ return 0;
}
/*
* Free the current flight of handshake messages
*/
-void mbedtls_ssl_flight_free( mbedtls_ssl_flight_item *flight )
+void mbedtls_ssl_flight_free(mbedtls_ssl_flight_item *flight)
{
mbedtls_ssl_flight_item *cur = flight;
mbedtls_ssl_flight_item *next;
- while( cur != NULL )
- {
+ while (cur != NULL) {
next = cur->next;
- mbedtls_free( cur->p );
- mbedtls_free( cur );
+ mbedtls_free(cur->p);
+ mbedtls_free(cur);
cur = next;
}
@@ -2071,49 +1944,48 @@
/*
* Swap transform_out and out_ctr with the alternative ones
*/
-static int ssl_swap_epochs( mbedtls_ssl_context *ssl )
+static int ssl_swap_epochs(mbedtls_ssl_context *ssl)
{
mbedtls_ssl_transform *tmp_transform;
unsigned char tmp_out_ctr[8];
- if( ssl->transform_out == ssl->handshake->alt_transform_out )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "skip swap epochs" ) );
- return 0 ;
+ if (ssl->transform_out == ssl->handshake->alt_transform_out) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("skip swap epochs"));
+ return 0;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "swap epochs" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("swap epochs"));
/* Swap transforms */
- tmp_transform = ssl->transform_out;
- ssl->transform_out = ssl->handshake->alt_transform_out;
+ tmp_transform = ssl->transform_out;
+ ssl->transform_out = ssl->handshake->alt_transform_out;
ssl->handshake->alt_transform_out = tmp_transform;
/* Swap epoch + sequence_number */
- memcpy( tmp_out_ctr, ssl->cur_out_ctr, 8 );
- memcpy( ssl->cur_out_ctr, ssl->handshake->alt_out_ctr, 8 );
- memcpy( ssl->handshake->alt_out_ctr, tmp_out_ctr, 8 );
+ memcpy(tmp_out_ctr, ssl->cur_out_ctr, 8);
+ memcpy(ssl->cur_out_ctr, ssl->handshake->alt_out_ctr, 8);
+ memcpy(ssl->handshake->alt_out_ctr, tmp_out_ctr, 8);
/* Adjust to the newly activated transform */
- mbedtls_ssl_update_out_pointers( ssl, ssl->transform_out );
+ mbedtls_ssl_update_out_pointers(ssl, ssl->transform_out);
- return 0 ;
+ return 0;
}
/*
* Retransmit the current flight of messages.
*/
-int mbedtls_ssl_resend( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_resend(mbedtls_ssl_context *ssl)
{
int ret = 0;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> mbedtls_ssl_resend" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> mbedtls_ssl_resend"));
- ret = mbedtls_ssl_flight_transmit( ssl );
+ ret = mbedtls_ssl_flight_transmit(ssl);
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= mbedtls_ssl_resend" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= mbedtls_ssl_resend"));
- return ret ;
+ return ret;
}
/*
@@ -2123,121 +1995,111 @@
* WANT_WRITE, causing us to exit this function and come back later.
* This function must be called until state is no longer SENDING.
*/
-int mbedtls_ssl_flight_transmit( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_flight_transmit(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> mbedtls_ssl_flight_transmit" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> mbedtls_ssl_flight_transmit"));
- if( ssl->handshake->retransmit_state != MBEDTLS_SSL_RETRANS_SENDING )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "initialise flight transmission" ) );
+ if (ssl->handshake->retransmit_state != MBEDTLS_SSL_RETRANS_SENDING) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("initialise flight transmission"));
ssl->handshake->cur_msg = ssl->handshake->flight;
ssl->handshake->cur_msg_p = ssl->handshake->flight->p + 12;
- ret = ssl_swap_epochs( ssl );
- if( ret != 0 )
- return ret ;
+ ret = ssl_swap_epochs(ssl);
+ if (ret != 0)
+ return ret;
ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_SENDING;
}
- while( ssl->handshake->cur_msg != NULL )
- {
+ while (ssl->handshake->cur_msg != NULL) {
size_t max_frag_len;
- const mbedtls_ssl_flight_item * const cur = ssl->handshake->cur_msg;
+ const mbedtls_ssl_flight_item *const cur = ssl->handshake->cur_msg;
- int const is_finished =
- ( cur->type == MBEDTLS_SSL_MSG_HANDSHAKE &&
- cur->p[0] == MBEDTLS_SSL_HS_FINISHED );
+ int const is_finished = (cur->type == MBEDTLS_SSL_MSG_HANDSHAKE &&
+ cur->p[0] == MBEDTLS_SSL_HS_FINISHED);
uint8_t const force_flush = ssl->disable_datagram_packing == 1 ?
- SSL_FORCE_FLUSH : SSL_DONT_FORCE_FLUSH;
+ SSL_FORCE_FLUSH :
+ SSL_DONT_FORCE_FLUSH;
/* Swap epochs before sending Finished: we can't do it after
* sending ChangeCipherSpec, in case write returns WANT_READ.
* Must be done before copying, may change out_msg pointer */
- if( is_finished && ssl->handshake->cur_msg_p == ( cur->p + 12 ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "swap epochs to send finished message" ) );
- ret = ssl_swap_epochs( ssl );
- if( ret != 0 )
- return ret ;
+ if (is_finished && ssl->handshake->cur_msg_p == (cur->p + 12)) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("swap epochs to send finished message"));
+ ret = ssl_swap_epochs(ssl);
+ if (ret != 0)
+ return ret;
}
- ret = ssl_get_remaining_payload_in_datagram( ssl );
- if( ret < 0 )
- return ret ;
- max_frag_len = (size_t) ret;
+ ret = ssl_get_remaining_payload_in_datagram(ssl);
+ if (ret < 0)
+ return ret;
+ max_frag_len = (size_t)ret;
/* CCS is copied as is, while HS messages may need fragmentation */
- if( cur->type == MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC )
- {
- if( max_frag_len == 0 )
- {
- if( ( ret = mbedtls_ssl_flush_output( ssl ) ) != 0 )
- return ret ;
+ if (cur->type == MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC) {
+ if (max_frag_len == 0) {
+ if ((ret = mbedtls_ssl_flush_output(ssl)) != 0)
+ return ret;
continue;
}
- memcpy( ssl->out_msg, cur->p, cur->len );
- ssl->out_msglen = cur->len;
+ memcpy(ssl->out_msg, cur->p, cur->len);
+ ssl->out_msglen = cur->len;
ssl->out_msgtype = cur->type;
/* Update position inside current message */
ssl->handshake->cur_msg_p += cur->len;
- }
- else
- {
- const unsigned char * const p = ssl->handshake->cur_msg_p;
+ } else {
+ const unsigned char *const p = ssl->handshake->cur_msg_p;
const size_t hs_len = cur->len - 12;
- const size_t frag_off = p - ( cur->p + 12 );
+ const size_t frag_off = p - (cur->p + 12);
const size_t rem_len = hs_len - frag_off;
size_t cur_hs_frag_len, max_hs_frag_len;
- if( ( max_frag_len < 12 ) || ( max_frag_len == 12 && hs_len != 0 ) )
- {
- if( is_finished )
- {
- ret = ssl_swap_epochs( ssl );
- if( ret != 0 )
- return ret ;
+ if ((max_frag_len < 12) || (max_frag_len == 12 && hs_len != 0)) {
+ if (is_finished) {
+ ret = ssl_swap_epochs(ssl);
+ if (ret != 0)
+ return ret;
}
- if( ( ret = mbedtls_ssl_flush_output( ssl ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_ssl_flush_output(ssl)) != 0)
+ return ret;
continue;
}
max_hs_frag_len = max_frag_len - 12;
- cur_hs_frag_len = rem_len > max_hs_frag_len ?
- max_hs_frag_len : rem_len;
+ cur_hs_frag_len = rem_len > max_hs_frag_len ? max_hs_frag_len :
+ rem_len;
- if( frag_off == 0 && cur_hs_frag_len != hs_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "fragmenting handshake message (%u > %u)",
- (unsigned) cur_hs_frag_len,
- (unsigned) max_hs_frag_len ) );
+ if (frag_off == 0 && cur_hs_frag_len != hs_len) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2, ("fragmenting handshake message (%u > %u)",
+ (unsigned)cur_hs_frag_len, (unsigned)max_hs_frag_len));
}
/* Messages are stored with handshake headers as if not fragmented,
* copy beginning of headers then fill fragmentation fields.
* Handshake headers: type(1) len(3) seq(2) f_off(3) f_len(3) */
- memcpy( ssl->out_msg, cur->p, 6 );
+ memcpy(ssl->out_msg, cur->p, 6);
- ssl->out_msg[6] = ( ( frag_off >> 16 ) & 0xff );
- ssl->out_msg[7] = ( ( frag_off >> 8 ) & 0xff );
- ssl->out_msg[8] = ( ( frag_off ) & 0xff );
+ ssl->out_msg[6] = ((frag_off >> 16) & 0xff);
+ ssl->out_msg[7] = ((frag_off >> 8) & 0xff);
+ ssl->out_msg[8] = ((frag_off)&0xff);
- ssl->out_msg[ 9] = ( ( cur_hs_frag_len >> 16 ) & 0xff );
- ssl->out_msg[10] = ( ( cur_hs_frag_len >> 8 ) & 0xff );
- ssl->out_msg[11] = ( ( cur_hs_frag_len ) & 0xff );
+ ssl->out_msg[9] = ((cur_hs_frag_len >> 16) & 0xff);
+ ssl->out_msg[10] = ((cur_hs_frag_len >> 8) & 0xff);
+ ssl->out_msg[11] = ((cur_hs_frag_len)&0xff);
- MBEDTLS_SSL_DEBUG_BUF( 3, "handshake header", ssl->out_msg, 12 );
+ MBEDTLS_SSL_DEBUG_BUF(3, "handshake header", ssl->out_msg, 12);
/* Copy the handshake message content and set records fields */
- memcpy( ssl->out_msg + 12, p, cur_hs_frag_len );
+ memcpy(ssl->out_msg + 12, p, cur_hs_frag_len);
ssl->out_msglen = cur_hs_frag_len + 12;
ssl->out_msgtype = cur->type;
@@ -2246,52 +2108,46 @@
}
/* If done with the current message move to the next one if any */
- if( ssl->handshake->cur_msg_p >= cur->p + cur->len )
- {
- if( cur->next != NULL )
- {
+ if (ssl->handshake->cur_msg_p >= cur->p + cur->len) {
+ if (cur->next != NULL) {
ssl->handshake->cur_msg = cur->next;
ssl->handshake->cur_msg_p = cur->next->p + 12;
- }
- else
- {
+ } else {
ssl->handshake->cur_msg = NULL;
ssl->handshake->cur_msg_p = NULL;
}
}
/* Actually send the message out */
- if( ( ret = mbedtls_ssl_write_record( ssl, force_flush ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_record", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_write_record(ssl, force_flush)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_record", ret);
+ return ret;
}
}
- if( ( ret = mbedtls_ssl_flush_output( ssl ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_ssl_flush_output(ssl)) != 0)
+ return ret;
/* Update state and set timer */
- if( ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER )
+ if (ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER)
ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_FINISHED;
- else
- {
+ else {
ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_WAITING;
- mbedtls_ssl_set_timer( ssl, ssl->handshake->retransmit_timeout );
+ mbedtls_ssl_set_timer(ssl, ssl->handshake->retransmit_timeout);
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= mbedtls_ssl_flight_transmit" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= mbedtls_ssl_flight_transmit"));
- return 0 ;
+ return 0;
}
/*
* To be called when the last message of an incoming flight is received.
*/
-void mbedtls_ssl_recv_flight_completed( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_recv_flight_completed(mbedtls_ssl_context *ssl)
{
/* We won't need to resend that one any more */
- mbedtls_ssl_flight_free( ssl->handshake->flight );
+ mbedtls_ssl_flight_free(ssl->handshake->flight);
ssl->handshake->flight = NULL;
ssl->handshake->cur_msg = NULL;
@@ -2302,37 +2158,33 @@
ssl->handshake->buffering.seen_ccs = 0;
/* Clear future message buffering structure. */
- mbedtls_ssl_buffering_free( ssl );
+ mbedtls_ssl_buffering_free(ssl);
/* Cancel timer */
- mbedtls_ssl_set_timer( ssl, 0 );
+ mbedtls_ssl_set_timer(ssl, 0);
- if( ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
- ssl->in_msg[0] == MBEDTLS_SSL_HS_FINISHED )
- {
+ if (ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
+ ssl->in_msg[0] == MBEDTLS_SSL_HS_FINISHED) {
ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_FINISHED;
- }
- else
+ } else
ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_PREPARING;
}
/*
* To be called when the last message of an outgoing flight is send.
*/
-void mbedtls_ssl_send_flight_completed( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_send_flight_completed(mbedtls_ssl_context *ssl)
{
- ssl_reset_retransmit_timeout( ssl );
- mbedtls_ssl_set_timer( ssl, ssl->handshake->retransmit_timeout );
+ ssl_reset_retransmit_timeout(ssl);
+ mbedtls_ssl_set_timer(ssl, ssl->handshake->retransmit_timeout);
- if( ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
- ssl->in_msg[0] == MBEDTLS_SSL_HS_FINISHED )
- {
+ if (ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
+ ssl->in_msg[0] == MBEDTLS_SSL_HS_FINISHED) {
ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_FINISHED;
- }
- else
+ } else
ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_WAITING;
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
/*
* Handshake layer functions
@@ -2360,43 +2212,40 @@
* (including handshake headers but excluding record headers)
* - ssl->out_msg: the record contents (handshake headers + content)
*/
-int mbedtls_ssl_write_handshake_msg( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_write_handshake_msg(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const size_t hs_len = ssl->out_msglen - 4;
const unsigned char hs_type = ssl->out_msg[0];
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write handshake message" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write handshake message"));
/*
* Sanity checks
*/
- if( ssl->out_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE &&
- ssl->out_msgtype != MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (ssl->out_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE &&
+ ssl->out_msgtype != MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
/* Whenever we send anything different from a
* HelloRequest we should be in a handshake - double check. */
- if( ! ( ssl->out_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
- hs_type == MBEDTLS_SSL_HS_HELLO_REQUEST ) &&
- ssl->handshake == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (!(ssl->out_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
+ hs_type == MBEDTLS_SSL_HS_HELLO_REQUEST) &&
+ ssl->handshake == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
ssl->handshake != NULL &&
- ssl->handshake->retransmit_state == MBEDTLS_SSL_RETRANS_SENDING )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ ssl->handshake->retransmit_state == MBEDTLS_SSL_RETRANS_SENDING) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
-#endif
+# endif
/* Double-check that we did not exceed the bounds
* of the outgoing record buffer.
@@ -2406,24 +2255,22 @@
*
* Note: We deliberately do not check for the MTU or MFL here.
*/
- if( ssl->out_msglen > MBEDTLS_SSL_OUT_CONTENT_LEN )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Record too large: "
- "size %" MBEDTLS_PRINTF_SIZET
- ", maximum %" MBEDTLS_PRINTF_SIZET,
- ssl->out_msglen,
- (size_t) MBEDTLS_SSL_OUT_CONTENT_LEN ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (ssl->out_msglen > MBEDTLS_SSL_OUT_CONTENT_LEN) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("Record too large: "
+ "size %" MBEDTLS_PRINTF_SIZET
+ ", maximum %" MBEDTLS_PRINTF_SIZET,
+ ssl->out_msglen,
+ (size_t)MBEDTLS_SSL_OUT_CONTENT_LEN));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
/*
* Fill handshake headers
*/
- if( ssl->out_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE )
- {
- ssl->out_msg[1] = (unsigned char)( hs_len >> 16 );
- ssl->out_msg[2] = (unsigned char)( hs_len >> 8 );
- ssl->out_msg[3] = (unsigned char)( hs_len );
+ if (ssl->out_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE) {
+ ssl->out_msg[1] = (unsigned char)(hs_len >> 16);
+ ssl->out_msg[2] = (unsigned char)(hs_len >> 8);
+ ssl->out_msg[3] = (unsigned char)(hs_len);
/*
* DTLS has additional fields in the Handshake layer,
@@ -2432,72 +2279,64 @@
* uint24 fragment_offset;
* uint24 fragment_length;
*/
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
/* Make room for the additional DTLS fields */
- if( MBEDTLS_SSL_OUT_CONTENT_LEN - ssl->out_msglen < 8 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "DTLS handshake message too large: "
- "size %" MBEDTLS_PRINTF_SIZET ", maximum %" MBEDTLS_PRINTF_SIZET,
- hs_len,
- (size_t) ( MBEDTLS_SSL_OUT_CONTENT_LEN - 12 ) ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (MBEDTLS_SSL_OUT_CONTENT_LEN - ssl->out_msglen < 8) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("DTLS handshake message too large: "
+ "size %" MBEDTLS_PRINTF_SIZET
+ ", maximum %" MBEDTLS_PRINTF_SIZET,
+ hs_len, (size_t)(MBEDTLS_SSL_OUT_CONTENT_LEN - 12)));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
- memmove( ssl->out_msg + 12, ssl->out_msg + 4, hs_len );
+ memmove(ssl->out_msg + 12, ssl->out_msg + 4, hs_len);
ssl->out_msglen += 8;
/* Write message_seq and update it, except for HelloRequest */
- if( hs_type != MBEDTLS_SSL_HS_HELLO_REQUEST )
- {
- ssl->out_msg[4] = ( ssl->handshake->out_msg_seq >> 8 ) & 0xFF;
- ssl->out_msg[5] = ( ssl->handshake->out_msg_seq ) & 0xFF;
- ++( ssl->handshake->out_msg_seq );
- }
- else
- {
+ if (hs_type != MBEDTLS_SSL_HS_HELLO_REQUEST) {
+ ssl->out_msg[4] = (ssl->handshake->out_msg_seq >> 8) & 0xFF;
+ ssl->out_msg[5] = (ssl->handshake->out_msg_seq) & 0xFF;
+ ++(ssl->handshake->out_msg_seq);
+ } else {
ssl->out_msg[4] = 0;
ssl->out_msg[5] = 0;
}
/* Handshake hashes are computed without fragmentation,
* so set frag_offset = 0 and frag_len = hs_len for now */
- memset( ssl->out_msg + 6, 0x00, 3 );
- memcpy( ssl->out_msg + 9, ssl->out_msg + 1, 3 );
+ memset(ssl->out_msg + 6, 0x00, 3);
+ memcpy(ssl->out_msg + 9, ssl->out_msg + 1, 3);
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
/* Update running hashes of handshake messages seen */
- if( hs_type != MBEDTLS_SSL_HS_HELLO_REQUEST )
- ssl->handshake->update_checksum( ssl, ssl->out_msg, ssl->out_msglen );
+ if (hs_type != MBEDTLS_SSL_HS_HELLO_REQUEST)
+ ssl->handshake->update_checksum(ssl, ssl->out_msg, ssl->out_msglen);
}
/* Either send now, or just save to be sent (and resent) later */
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ! ( ssl->out_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
- hs_type == MBEDTLS_SSL_HS_HELLO_REQUEST ) )
- {
- if( ( ret = ssl_flight_append( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_flight_append", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ !(ssl->out_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
+ hs_type == MBEDTLS_SSL_HS_HELLO_REQUEST)) {
+ if ((ret = ssl_flight_append(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_flight_append", ret);
+ return ret;
}
- }
- else
-#endif
+ } else
+# endif
{
- if( ( ret = mbedtls_ssl_write_record( ssl, SSL_FORCE_FLUSH ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_record", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_write_record(ssl, SSL_FORCE_FLUSH)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_record", ret);
+ return ret;
}
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write handshake message" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write handshake message"));
- return 0 ;
+ return 0;
}
/*
@@ -2512,222 +2351,205 @@
* - ssl->out_msglen: length of the record content (excl headers)
* - ssl->out_msg: record content
*/
-int mbedtls_ssl_write_record( mbedtls_ssl_context *ssl, uint8_t force_flush )
+int mbedtls_ssl_write_record(mbedtls_ssl_context *ssl, uint8_t force_flush)
{
int ret, done = 0;
size_t len = ssl->out_msglen;
uint8_t flush = force_flush;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write record" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write record"));
- if( !done )
- {
+ if (!done) {
unsigned i;
size_t protected_record_size;
-#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
+# if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
size_t out_buf_len = ssl->out_buf_len;
-#else
+# else
size_t out_buf_len = MBEDTLS_SSL_OUT_BUFFER_LEN;
-#endif
+# endif
/* Skip writing the record content type to after the encryption,
* as it may change when using the CID extension. */
- mbedtls_ssl_write_version( ssl->major_ver, ssl->minor_ver,
- ssl->conf->transport, ssl->out_hdr + 1 );
+ mbedtls_ssl_write_version(ssl->major_ver, ssl->minor_ver,
+ ssl->conf->transport, ssl->out_hdr + 1);
- memcpy( ssl->out_ctr, ssl->cur_out_ctr, 8 );
- ssl->out_len[0] = (unsigned char)( len >> 8 );
- ssl->out_len[1] = (unsigned char)( len );
+ memcpy(ssl->out_ctr, ssl->cur_out_ctr, 8);
+ ssl->out_len[0] = (unsigned char)(len >> 8);
+ ssl->out_len[1] = (unsigned char)(len);
- if( ssl->transform_out != NULL )
- {
+ if (ssl->transform_out != NULL) {
mbedtls_record rec;
- rec.buf = ssl->out_iv;
- rec.buf_len = out_buf_len - ( ssl->out_iv - ssl->out_buf );
- rec.data_len = ssl->out_msglen;
+ rec.buf = ssl->out_iv;
+ rec.buf_len = out_buf_len - (ssl->out_iv - ssl->out_buf);
+ rec.data_len = ssl->out_msglen;
rec.data_offset = ssl->out_msg - rec.buf;
- memcpy( &rec.ctr[0], ssl->out_ctr, 8 );
- mbedtls_ssl_write_version( ssl->major_ver, ssl->minor_ver,
- ssl->conf->transport, rec.ver );
+ memcpy(&rec.ctr[0], ssl->out_ctr, 8);
+ mbedtls_ssl_write_version(ssl->major_ver, ssl->minor_ver,
+ ssl->conf->transport, rec.ver);
rec.type = ssl->out_msgtype;
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
/* The CID is set by mbedtls_ssl_encrypt_buf(). */
rec.cid_len = 0;
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
- if( ( ret = mbedtls_ssl_encrypt_buf( ssl, ssl->transform_out, &rec,
- ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_encrypt_buf", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_encrypt_buf(ssl, ssl->transform_out, &rec,
+ ssl->conf->f_rng,
+ ssl->conf->p_rng)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_encrypt_buf", ret);
+ return ret;
}
- if( rec.data_offset != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (rec.data_offset != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
/* Update the record content type and CID. */
ssl->out_msgtype = rec.type;
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID )
- memcpy( ssl->out_cid, rec.cid, rec.cid_len );
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+ memcpy(ssl->out_cid, rec.cid, rec.cid_len);
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
ssl->out_msglen = len = rec.data_len;
- ssl->out_len[0] = (unsigned char)( rec.data_len >> 8 );
- ssl->out_len[1] = (unsigned char)( rec.data_len );
+ ssl->out_len[0] = (unsigned char)(rec.data_len >> 8);
+ ssl->out_len[1] = (unsigned char)(rec.data_len);
}
- protected_record_size = len + mbedtls_ssl_out_hdr_len( ssl );
+ protected_record_size = len + mbedtls_ssl_out_hdr_len(ssl);
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
/* In case of DTLS, double-check that we don't exceed
* the remaining space in the datagram. */
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
- ret = ssl_get_remaining_space_in_datagram( ssl );
- if( ret < 0 )
- return ret ;
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+ ret = ssl_get_remaining_space_in_datagram(ssl);
+ if (ret < 0)
+ return ret;
- if( protected_record_size > (size_t) ret )
- {
+ if (protected_record_size > (size_t)ret) {
/* Should never happen */
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
/* Now write the potentially updated record content type. */
- ssl->out_hdr[0] = (unsigned char) ssl->out_msgtype;
+ ssl->out_hdr[0] = (unsigned char)ssl->out_msgtype;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "output record: msgtype = %u, "
- "version = [%u:%u], msglen = %" MBEDTLS_PRINTF_SIZET,
- ssl->out_hdr[0], ssl->out_hdr[1],
- ssl->out_hdr[2], len ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("output record: msgtype = %u, "
+ "version = [%u:%u], msglen = %" MBEDTLS_PRINTF_SIZET,
+ ssl->out_hdr[0], ssl->out_hdr[1], ssl->out_hdr[2], len));
- MBEDTLS_SSL_DEBUG_BUF( 4, "output record sent to network",
- ssl->out_hdr, protected_record_size );
+ MBEDTLS_SSL_DEBUG_BUF(4, "output record sent to network", ssl->out_hdr,
+ protected_record_size);
ssl->out_left += protected_record_size;
- ssl->out_hdr += protected_record_size;
- mbedtls_ssl_update_out_pointers( ssl, ssl->transform_out );
+ ssl->out_hdr += protected_record_size;
+ mbedtls_ssl_update_out_pointers(ssl, ssl->transform_out);
- for( i = 8; i > mbedtls_ssl_ep_len( ssl ); i-- )
- if( ++ssl->cur_out_ctr[i - 1] != 0 )
+ for (i = 8; i > mbedtls_ssl_ep_len(ssl); i--)
+ if (++ssl->cur_out_ctr[i - 1] != 0)
break;
/* The loop goes to its end iff the counter is wrapping */
- if( i == mbedtls_ssl_ep_len( ssl ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "outgoing message counter would wrap" ) );
- return MBEDTLS_ERR_SSL_COUNTER_WRAPPING ;
+ if (i == mbedtls_ssl_ep_len(ssl)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("outgoing message counter would wrap"));
+ return MBEDTLS_ERR_SSL_COUNTER_WRAPPING;
}
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- flush == SSL_DONT_FORCE_FLUSH )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ flush == SSL_DONT_FORCE_FLUSH) {
size_t remaining;
- ret = ssl_get_remaining_payload_in_datagram( ssl );
- if( ret < 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_get_remaining_payload_in_datagram",
- ret );
- return ret ;
+ ret = ssl_get_remaining_payload_in_datagram(ssl);
+ if (ret < 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_get_remaining_payload_in_datagram",
+ ret);
+ return ret;
}
- remaining = (size_t) ret;
- if( remaining == 0 )
- {
+ remaining = (size_t)ret;
+ if (remaining == 0) {
flush = SSL_FORCE_FLUSH;
- }
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Still %u bytes available in current datagram", (unsigned) remaining ) );
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2, ("Still %u bytes available in current datagram",
+ (unsigned)remaining));
}
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
- if( ( flush == SSL_FORCE_FLUSH ) &&
- ( ret = mbedtls_ssl_flush_output( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_flush_output", ret );
- return ret ;
+ if ((flush == SSL_FORCE_FLUSH) &&
+ (ret = mbedtls_ssl_flush_output(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_flush_output", ret);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write record" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write record"));
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
-static int ssl_hs_is_proper_fragment( mbedtls_ssl_context *ssl )
+static int ssl_hs_is_proper_fragment(mbedtls_ssl_context *ssl)
{
- if( ssl->in_msglen < ssl->in_hslen ||
- memcmp( ssl->in_msg + 6, "\0\0\0", 3 ) != 0 ||
- memcmp( ssl->in_msg + 9, ssl->in_msg + 1, 3 ) != 0 )
- {
- return 1 ;
+ if (ssl->in_msglen < ssl->in_hslen ||
+ memcmp(ssl->in_msg + 6, "\0\0\0", 3) != 0 ||
+ memcmp(ssl->in_msg + 9, ssl->in_msg + 1, 3) != 0) {
+ return 1;
}
- return 0 ;
+ return 0;
}
-static uint32_t ssl_get_hs_frag_len( mbedtls_ssl_context const *ssl )
+static uint32_t ssl_get_hs_frag_len(mbedtls_ssl_context const *ssl)
{
- return( ( ssl->in_msg[9] << 16 ) |
- ( ssl->in_msg[10] << 8 ) |
- ssl->in_msg[11] );
+ return ((ssl->in_msg[9] << 16) | (ssl->in_msg[10] << 8) | ssl->in_msg[11]);
}
-static uint32_t ssl_get_hs_frag_off( mbedtls_ssl_context const *ssl )
+static uint32_t ssl_get_hs_frag_off(mbedtls_ssl_context const *ssl)
{
- return( ( ssl->in_msg[6] << 16 ) |
- ( ssl->in_msg[7] << 8 ) |
- ssl->in_msg[8] );
+ return ((ssl->in_msg[6] << 16) | (ssl->in_msg[7] << 8) | ssl->in_msg[8]);
}
-static int ssl_check_hs_header( mbedtls_ssl_context const *ssl )
+static int ssl_check_hs_header(mbedtls_ssl_context const *ssl)
{
uint32_t msg_len, frag_off, frag_len;
- msg_len = ssl_get_hs_total_len( ssl );
- frag_off = ssl_get_hs_frag_off( ssl );
- frag_len = ssl_get_hs_frag_len( ssl );
+ msg_len = ssl_get_hs_total_len(ssl);
+ frag_off = ssl_get_hs_frag_off(ssl);
+ frag_len = ssl_get_hs_frag_len(ssl);
- if( frag_off > msg_len )
- return -1 ;
+ if (frag_off > msg_len)
+ return -1;
- if( frag_len > msg_len - frag_off )
- return -1 ;
+ if (frag_len > msg_len - frag_off)
+ return -1;
- if( frag_len + 12 > ssl->in_msglen )
- return -1 ;
+ if (frag_len + 12 > ssl->in_msglen)
+ return -1;
- return 0 ;
+ return 0;
}
/*
* Mark bits in bitmask (used for DTLS HS reassembly)
*/
-static void ssl_bitmask_set( unsigned char *mask, size_t offset, size_t len )
+static void ssl_bitmask_set(unsigned char *mask, size_t offset, size_t len)
{
unsigned int start_bits, end_bits;
- start_bits = 8 - ( offset % 8 );
- if( start_bits != 8 )
- {
+ start_bits = 8 - (offset % 8);
+ if (start_bits != 8) {
size_t first_byte_idx = offset / 8;
/* Special case */
- if( len <= start_bits )
- {
- for( ; len != 0; len-- )
- mask[first_byte_idx] |= 1 << ( start_bits - len );
+ if (len <= start_bits) {
+ for (; len != 0; len--)
+ mask[first_byte_idx] |= 1 << (start_bits - len);
/* Avoid potential issues with offset or len becoming invalid */
return;
@@ -2736,133 +2558,124 @@
offset += start_bits; /* Now offset % 8 == 0 */
len -= start_bits;
- for( ; start_bits != 0; start_bits-- )
- mask[first_byte_idx] |= 1 << ( start_bits - 1 );
+ for (; start_bits != 0; start_bits--)
+ mask[first_byte_idx] |= 1 << (start_bits - 1);
}
end_bits = len % 8;
- if( end_bits != 0 )
- {
- size_t last_byte_idx = ( offset + len ) / 8;
+ if (end_bits != 0) {
+ size_t last_byte_idx = (offset + len) / 8;
len -= end_bits; /* Now len % 8 == 0 */
- for( ; end_bits != 0; end_bits-- )
- mask[last_byte_idx] |= 1 << ( 8 - end_bits );
+ for (; end_bits != 0; end_bits--)
+ mask[last_byte_idx] |= 1 << (8 - end_bits);
}
- memset( mask + offset / 8, 0xFF, len / 8 );
+ memset(mask + offset / 8, 0xFF, len / 8);
}
/*
* Check that bitmask is full
*/
-static int ssl_bitmask_check( unsigned char *mask, size_t len )
+static int ssl_bitmask_check(unsigned char *mask, size_t len)
{
size_t i;
- for( i = 0; i < len / 8; i++ )
- if( mask[i] != 0xFF )
- return -1 ;
+ for (i = 0; i < len / 8; i++)
+ if (mask[i] != 0xFF)
+ return -1;
- for( i = 0; i < len % 8; i++ )
- if( ( mask[len / 8] & ( 1 << ( 7 - i ) ) ) == 0 )
- return -1 ;
+ for (i = 0; i < len % 8; i++)
+ if ((mask[len / 8] & (1 << (7 - i))) == 0)
+ return -1;
- return 0 ;
+ return 0;
}
/* msg_len does not include the handshake header */
-static size_t ssl_get_reassembly_buffer_size( size_t msg_len,
- unsigned add_bitmap )
+static size_t ssl_get_reassembly_buffer_size(size_t msg_len,
+ unsigned add_bitmap)
{
size_t alloc_len;
- alloc_len = 12; /* Handshake header */
- alloc_len += msg_len; /* Content buffer */
+ alloc_len = 12; /* Handshake header */
+ alloc_len += msg_len; /* Content buffer */
- if( add_bitmap )
- alloc_len += msg_len / 8 + ( msg_len % 8 != 0 ); /* Bitmap */
+ if (add_bitmap)
+ alloc_len += msg_len / 8 + (msg_len % 8 != 0); /* Bitmap */
- return alloc_len ;
+ return alloc_len;
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
-static uint32_t ssl_get_hs_total_len( mbedtls_ssl_context const *ssl )
+static uint32_t ssl_get_hs_total_len(mbedtls_ssl_context const *ssl)
{
- return( ( ssl->in_msg[1] << 16 ) |
- ( ssl->in_msg[2] << 8 ) |
- ssl->in_msg[3] );
+ return ((ssl->in_msg[1] << 16) | (ssl->in_msg[2] << 8) | ssl->in_msg[3]);
}
-int mbedtls_ssl_prepare_handshake_record( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_prepare_handshake_record(mbedtls_ssl_context *ssl)
{
- if( ssl->in_msglen < mbedtls_ssl_hs_hdr_len( ssl ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "handshake message too short: %" MBEDTLS_PRINTF_SIZET,
- ssl->in_msglen ) );
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ if (ssl->in_msglen < mbedtls_ssl_hs_hdr_len(ssl)) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("handshake message too short: %" MBEDTLS_PRINTF_SIZET,
+ ssl->in_msglen));
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
- ssl->in_hslen = mbedtls_ssl_hs_hdr_len( ssl ) + ssl_get_hs_total_len( ssl );
+ ssl->in_hslen = mbedtls_ssl_hs_hdr_len(ssl) + ssl_get_hs_total_len(ssl);
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "handshake message: msglen ="
- " %" MBEDTLS_PRINTF_SIZET ", type = %u, hslen = %" MBEDTLS_PRINTF_SIZET,
- ssl->in_msglen, ssl->in_msg[0], ssl->in_hslen ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("handshake message: msglen ="
+ " %" MBEDTLS_PRINTF_SIZET
+ ", type = %u, hslen = %" MBEDTLS_PRINTF_SIZET,
+ ssl->in_msglen, ssl->in_msg[0], ssl->in_hslen));
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- unsigned int recv_msg_seq = ( ssl->in_msg[4] << 8 ) | ssl->in_msg[5];
+ unsigned int recv_msg_seq = (ssl->in_msg[4] << 8) | ssl->in_msg[5];
- if( ssl_check_hs_header( ssl ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid handshake header" ) );
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ if (ssl_check_hs_header(ssl) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("invalid handshake header"));
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
- if( ssl->handshake != NULL &&
- ( ( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER &&
- recv_msg_seq != ssl->handshake->in_msg_seq ) ||
- ( ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER &&
- ssl->in_msg[0] != MBEDTLS_SSL_HS_CLIENT_HELLO ) ) )
- {
- if( recv_msg_seq > ssl->handshake->in_msg_seq )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "received future handshake message of sequence number %u (next %u)",
- recv_msg_seq,
- ssl->handshake->in_msg_seq ) );
- return MBEDTLS_ERR_SSL_EARLY_MESSAGE ;
+ if (ssl->handshake != NULL &&
+ ((ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER &&
+ recv_msg_seq != ssl->handshake->in_msg_seq) ||
+ (ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER &&
+ ssl->in_msg[0] != MBEDTLS_SSL_HS_CLIENT_HELLO))) {
+ if (recv_msg_seq > ssl->handshake->in_msg_seq) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2,
+ ("received future handshake message of sequence number %u (next %u)",
+ recv_msg_seq, ssl->handshake->in_msg_seq));
+ return MBEDTLS_ERR_SSL_EARLY_MESSAGE;
}
/* Retransmit only on last message from previous flight, to avoid
* too many retransmissions.
* Besides, No sane server ever retransmits HelloVerifyRequest */
- if( recv_msg_seq == ssl->handshake->in_flight_start_seq - 1 &&
- ssl->in_msg[0] != MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "received message from last flight, "
- "message_seq = %u, start_of_flight = %u",
- recv_msg_seq,
- ssl->handshake->in_flight_start_seq ) );
+ if (recv_msg_seq == ssl->handshake->in_flight_start_seq - 1 &&
+ ssl->in_msg[0] != MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2, ("received message from last flight, "
+ "message_seq = %u, start_of_flight = %u",
+ recv_msg_seq, ssl->handshake->in_flight_start_seq));
- if( ( ret = mbedtls_ssl_resend( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_resend", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_resend(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_resend", ret);
+ return ret;
}
- }
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "dropping out-of-sequence message: "
- "message_seq = %u, expected = %u",
- recv_msg_seq,
- ssl->handshake->in_msg_seq ) );
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("dropping out-of-sequence message: "
+ "message_seq = %u, expected = %u",
+ recv_msg_seq,
+ ssl->handshake->in_msg_seq));
}
- return MBEDTLS_ERR_SSL_CONTINUE_PROCESSING ;
+ return MBEDTLS_ERR_SSL_CONTINUE_PROCESSING;
}
/* Wait until message completion to increment in_msg_seq */
@@ -2870,38 +2683,34 @@
* messages; the commonality is that both handshake fragments and
* future messages cannot be forwarded immediately to the
* handshake logic layer. */
- if( ssl_hs_is_proper_fragment( ssl ) == 1 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "found fragmented DTLS handshake message" ) );
- return MBEDTLS_ERR_SSL_EARLY_MESSAGE ;
+ if (ssl_hs_is_proper_fragment(ssl) == 1) {
+ MBEDTLS_SSL_DEBUG_MSG(2,
+ ("found fragmented DTLS handshake message"));
+ return MBEDTLS_ERR_SSL_EARLY_MESSAGE;
}
- }
- else
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
- /* With TLS we don't handle fragmentation (for now) */
- if( ssl->in_msglen < ssl->in_hslen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "TLS handshake fragmentation not supported" ) );
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
+ } else
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
+ /* With TLS we don't handle fragmentation (for now) */
+ if (ssl->in_msglen < ssl->in_hslen) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("TLS handshake fragmentation not supported"));
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
}
- return 0 ;
+ return 0;
}
-void mbedtls_ssl_update_handshake_status( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_update_handshake_status(mbedtls_ssl_context *ssl)
{
- mbedtls_ssl_handshake_params * const hs = ssl->handshake;
+ mbedtls_ssl_handshake_params *const hs = ssl->handshake;
- if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER && hs != NULL )
- {
- ssl->handshake->update_checksum( ssl, ssl->in_msg, ssl->in_hslen );
+ if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER && hs != NULL) {
+ ssl->handshake->update_checksum(ssl, ssl->in_msg, ssl->in_hslen);
}
/* Handshake message is complete, increment counter */
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ssl->handshake != NULL )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ ssl->handshake != NULL) {
unsigned offset;
mbedtls_ssl_hs_buffer *hs_buf;
@@ -2913,20 +2722,18 @@
*/
/* Free first entry */
- ssl_buffering_free_slot( ssl, 0 );
+ ssl_buffering_free_slot(ssl, 0);
/* Shift all other entries */
- for( offset = 0, hs_buf = &hs->buffering.hs[0];
- offset + 1 < MBEDTLS_SSL_MAX_BUFFERED_HS;
- offset++, hs_buf++ )
- {
+ for (offset = 0, hs_buf = &hs->buffering.hs[0];
+ offset + 1 < MBEDTLS_SSL_MAX_BUFFERED_HS; offset++, hs_buf++) {
*hs_buf = *(hs_buf + 1);
}
/* Create a fresh last entry */
- memset( hs_buf, 0, sizeof( mbedtls_ssl_hs_buffer ) );
+ memset(hs_buf, 0, sizeof(mbedtls_ssl_hs_buffer));
}
-#endif
+# endif
}
/*
@@ -2939,24 +2746,22 @@
* in_window is set. The only exception is the initial state (record number 0
* not seen yet).
*/
-#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
-void mbedtls_ssl_dtls_replay_reset( mbedtls_ssl_context *ssl )
+# if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
+void mbedtls_ssl_dtls_replay_reset(mbedtls_ssl_context *ssl)
{
ssl->in_window_top = 0;
ssl->in_window = 0;
}
-static inline uint64_t ssl_load_six_bytes( unsigned char *buf )
+static inline uint64_t ssl_load_six_bytes(unsigned char *buf)
{
- return( ( (uint64_t) buf[0] << 40 ) |
- ( (uint64_t) buf[1] << 32 ) |
- ( (uint64_t) buf[2] << 24 ) |
- ( (uint64_t) buf[3] << 16 ) |
- ( (uint64_t) buf[4] << 8 ) |
- ( (uint64_t) buf[5] ) );
+ return (((uint64_t)buf[0] << 40) | ((uint64_t)buf[1] << 32) |
+ ((uint64_t)buf[2] << 24) | ((uint64_t)buf[3] << 16) |
+ ((uint64_t)buf[4] << 8) | ((uint64_t)buf[5]));
}
-static int mbedtls_ssl_dtls_record_replay_check( mbedtls_ssl_context *ssl, uint8_t *record_in_ctr )
+static int mbedtls_ssl_dtls_record_replay_check(mbedtls_ssl_context *ssl,
+ uint8_t *record_in_ctr)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *original_in_ctr;
@@ -2967,7 +2772,7 @@
// use counter from record
ssl->in_ctr = record_in_ctr;
- ret = mbedtls_ssl_dtls_replay_check( (mbedtls_ssl_context const *) ssl );
+ ret = mbedtls_ssl_dtls_replay_check((mbedtls_ssl_context const *)ssl);
// restore the counter
ssl->in_ctr = original_in_ctr;
@@ -2978,65 +2783,62 @@
/*
* Return 0 if sequence number is acceptable, -1 otherwise
*/
-int mbedtls_ssl_dtls_replay_check( mbedtls_ssl_context const *ssl )
+int mbedtls_ssl_dtls_replay_check(mbedtls_ssl_context const *ssl)
{
- uint64_t rec_seqnum = ssl_load_six_bytes( ssl->in_ctr + 2 );
+ uint64_t rec_seqnum = ssl_load_six_bytes(ssl->in_ctr + 2);
uint64_t bit;
- if( ssl->conf->anti_replay == MBEDTLS_SSL_ANTI_REPLAY_DISABLED )
- return 0 ;
+ if (ssl->conf->anti_replay == MBEDTLS_SSL_ANTI_REPLAY_DISABLED)
+ return 0;
- if( rec_seqnum > ssl->in_window_top )
- return 0 ;
+ if (rec_seqnum > ssl->in_window_top)
+ return 0;
bit = ssl->in_window_top - rec_seqnum;
- if( bit >= 64 )
- return -1 ;
+ if (bit >= 64)
+ return -1;
- if( ( ssl->in_window & ( (uint64_t) 1 << bit ) ) != 0 )
- return -1 ;
+ if ((ssl->in_window & ((uint64_t)1 << bit)) != 0)
+ return -1;
- return 0 ;
+ return 0;
}
/*
* Update replay window on new validated record
*/
-void mbedtls_ssl_dtls_replay_update( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_dtls_replay_update(mbedtls_ssl_context *ssl)
{
- uint64_t rec_seqnum = ssl_load_six_bytes( ssl->in_ctr + 2 );
+ uint64_t rec_seqnum = ssl_load_six_bytes(ssl->in_ctr + 2);
- if( ssl->conf->anti_replay == MBEDTLS_SSL_ANTI_REPLAY_DISABLED )
+ if (ssl->conf->anti_replay == MBEDTLS_SSL_ANTI_REPLAY_DISABLED)
return;
- if( rec_seqnum > ssl->in_window_top )
- {
+ if (rec_seqnum > ssl->in_window_top) {
/* Update window_top and the contents of the window */
uint64_t shift = rec_seqnum - ssl->in_window_top;
- if( shift >= 64 )
+ if (shift >= 64)
ssl->in_window = 1;
- else
- {
+ else {
ssl->in_window <<= shift;
ssl->in_window |= 1;
}
ssl->in_window_top = rec_seqnum;
- }
- else
- {
+ } else {
/* Mark that number as seen in the current window */
uint64_t bit = ssl->in_window_top - rec_seqnum;
- if( bit < 64 ) /* Always true, but be extra sure */
- ssl->in_window |= (uint64_t) 1 << bit;
+ if (bit < 64) /* Always true, but be extra sure */
+ ssl->in_window |= (uint64_t)1 << bit;
}
}
-#endif /* MBEDTLS_SSL_DTLS_ANTI_REPLAY */
+# endif /* MBEDTLS_SSL_DTLS_ANTI_REPLAY */
-#if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && defined(MBEDTLS_SSL_SRV_C)
+# if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \
+ defined(MBEDTLS_SSL_SRV_C)
/*
* Without any SSL context, check if a datagram looks like a ClientHello with
* a valid cookie, and if it doesn't, generate a HelloVerifyRequest message.
@@ -3048,13 +2850,17 @@
* return MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED
* - otherwise return a specific error code
*/
-static int ssl_check_dtls_clihlo_cookie(
- mbedtls_ssl_cookie_write_t *f_cookie_write,
- mbedtls_ssl_cookie_check_t *f_cookie_check,
- void *p_cookie,
- const unsigned char *cli_id, size_t cli_id_len,
- const unsigned char *in, size_t in_len,
- unsigned char *obuf, size_t buf_len, size_t *olen )
+static int
+ssl_check_dtls_clihlo_cookie(mbedtls_ssl_cookie_write_t *f_cookie_write,
+ mbedtls_ssl_cookie_check_t *f_cookie_check,
+ void *p_cookie,
+ const unsigned char *cli_id,
+ size_t cli_id_len,
+ const unsigned char *in,
+ size_t in_len,
+ unsigned char *obuf,
+ size_t buf_len,
+ size_t *olen)
{
size_t sid_len, cookie_len;
unsigned char *p;
@@ -3085,27 +2891,23 @@
*
* Minimum length is 61 bytes.
*/
- if( in_len < 61 ||
- in[0] != MBEDTLS_SSL_MSG_HANDSHAKE ||
- in[3] != 0 || in[4] != 0 ||
- in[19] != 0 || in[20] != 0 || in[21] != 0 )
- {
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (in_len < 61 || in[0] != MBEDTLS_SSL_MSG_HANDSHAKE || in[3] != 0 ||
+ in[4] != 0 || in[19] != 0 || in[20] != 0 || in[21] != 0) {
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
sid_len = in[59];
- if( sid_len > in_len - 61 )
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (sid_len > in_len - 61)
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
cookie_len = in[60 + sid_len];
- if( cookie_len > in_len - 60 )
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (cookie_len > in_len - 60)
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
- if( f_cookie_check( p_cookie, in + sid_len + 61, cookie_len,
- cli_id, cli_id_len ) == 0 )
- {
+ if (f_cookie_check(p_cookie, in + sid_len + 61, cookie_len, cli_id,
+ cli_id_len) == 0) {
/* Valid cookie */
- return 0 ;
+ return 0;
}
/*
@@ -3128,36 +2930,34 @@
*
* Minimum length is 28.
*/
- if( buf_len < 28 )
- return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ;
+ if (buf_len < 28)
+ return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
/* Copy most fields and adapt others */
- memcpy( obuf, in, 25 );
+ memcpy(obuf, in, 25);
obuf[13] = MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST;
obuf[25] = 0xfe;
obuf[26] = 0xff;
/* Generate and write actual cookie */
p = obuf + 28;
- if( f_cookie_write( p_cookie,
- &p, obuf + buf_len, cli_id, cli_id_len ) != 0 )
- {
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (f_cookie_write(p_cookie, &p, obuf + buf_len, cli_id, cli_id_len) != 0) {
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
*olen = p - obuf;
/* Go back and fill length fields */
- obuf[27] = (unsigned char)( *olen - 28 );
+ obuf[27] = (unsigned char)(*olen - 28);
- obuf[14] = obuf[22] = (unsigned char)( ( *olen - 25 ) >> 16 );
- obuf[15] = obuf[23] = (unsigned char)( ( *olen - 25 ) >> 8 );
- obuf[16] = obuf[24] = (unsigned char)( ( *olen - 25 ) );
+ obuf[14] = obuf[22] = (unsigned char)((*olen - 25) >> 16);
+ obuf[15] = obuf[23] = (unsigned char)((*olen - 25) >> 8);
+ obuf[16] = obuf[24] = (unsigned char)((*olen - 25));
- obuf[11] = (unsigned char)( ( *olen - 13 ) >> 8 );
- obuf[12] = (unsigned char)( ( *olen - 13 ) );
+ obuf[11] = (unsigned char)((*olen - 13) >> 8);
+ obuf[12] = (unsigned char)((*olen - 13));
- return MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED ;
+ return MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED;
}
/*
@@ -3180,74 +2980,66 @@
* includes the case of MBEDTLS_ERR_SSL_CLIENT_RECONNECT and of unexpected
* errors, and is the right thing to do in both cases).
*/
-static int ssl_handle_possible_reconnect( mbedtls_ssl_context *ssl )
+static int ssl_handle_possible_reconnect(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
- if( ssl->conf->f_cookie_write == NULL ||
- ssl->conf->f_cookie_check == NULL )
- {
+ if (ssl->conf->f_cookie_write == NULL ||
+ ssl->conf->f_cookie_check == NULL) {
/* If we can't use cookies to verify reachability of the peer,
* drop the record. */
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "no cookie callbacks, "
- "can't check reconnect validity" ) );
- return 0 ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("no cookie callbacks, "
+ "can't check reconnect validity"));
+ return 0;
}
ret = ssl_check_dtls_clihlo_cookie(
- ssl->conf->f_cookie_write,
- ssl->conf->f_cookie_check,
- ssl->conf->p_cookie,
- ssl->cli_id, ssl->cli_id_len,
- ssl->in_buf, ssl->in_left,
- ssl->out_buf, MBEDTLS_SSL_OUT_CONTENT_LEN, &len );
+ ssl->conf->f_cookie_write, ssl->conf->f_cookie_check,
+ ssl->conf->p_cookie, ssl->cli_id, ssl->cli_id_len, ssl->in_buf,
+ ssl->in_left, ssl->out_buf, MBEDTLS_SSL_OUT_CONTENT_LEN, &len);
- MBEDTLS_SSL_DEBUG_RET( 2, "ssl_check_dtls_clihlo_cookie", ret );
+ MBEDTLS_SSL_DEBUG_RET(2, "ssl_check_dtls_clihlo_cookie", ret);
- if( ret == MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED )
- {
+ if (ret == MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED) {
int send_ret;
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "sending HelloVerifyRequest" ) );
- MBEDTLS_SSL_DEBUG_BUF( 4, "output record sent to network",
- ssl->out_buf, len );
+ MBEDTLS_SSL_DEBUG_MSG(1, ("sending HelloVerifyRequest"));
+ MBEDTLS_SSL_DEBUG_BUF(4, "output record sent to network", ssl->out_buf,
+ len);
/* Don't check write errors as we can't do anything here.
* If the error is permanent we'll catch it later,
* if it's not, then hopefully it'll work next time. */
- send_ret = ssl->f_send( ssl->p_bio, ssl->out_buf, len );
- MBEDTLS_SSL_DEBUG_RET( 2, "ssl->f_send", send_ret );
- (void) send_ret;
+ send_ret = ssl->f_send(ssl->p_bio, ssl->out_buf, len);
+ MBEDTLS_SSL_DEBUG_RET(2, "ssl->f_send", send_ret);
+ (void)send_ret;
- return 0 ;
+ return 0;
}
- if( ret == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "cookie is valid, resetting context" ) );
- if( ( ret = mbedtls_ssl_session_reset_int( ssl, 1 ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "reset", ret );
- return ret ;
+ if (ret == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("cookie is valid, resetting context"));
+ if ((ret = mbedtls_ssl_session_reset_int(ssl, 1)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "reset", ret);
+ return ret;
}
- return MBEDTLS_ERR_SSL_CLIENT_RECONNECT ;
+ return MBEDTLS_ERR_SSL_CLIENT_RECONNECT;
}
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE && MBEDTLS_SSL_SRV_C */
+# endif /* MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE && MBEDTLS_SSL_SRV_C */
-static int ssl_check_record_type( uint8_t record_type )
+static int ssl_check_record_type(uint8_t record_type)
{
- if( record_type != MBEDTLS_SSL_MSG_HANDSHAKE &&
+ if (record_type != MBEDTLS_SSL_MSG_HANDSHAKE &&
record_type != MBEDTLS_SSL_MSG_ALERT &&
record_type != MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC &&
- record_type != MBEDTLS_SSL_MSG_APPLICATION_DATA )
- {
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ record_type != MBEDTLS_SSL_MSG_APPLICATION_DATA) {
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
- return 0 ;
+ return 0;
}
/*
@@ -3269,73 +3061,68 @@
* Point 2 is needed when the peer is resending, and we have already received
* the first record from a datagram but are still waiting for the others.
*/
-static int ssl_parse_record_header( mbedtls_ssl_context const *ssl,
- unsigned char *buf,
- size_t len,
- mbedtls_record *rec )
+static int ssl_parse_record_header(mbedtls_ssl_context const *ssl,
+ unsigned char *buf,
+ size_t len,
+ mbedtls_record *rec)
{
int major_ver, minor_ver;
- size_t const rec_hdr_type_offset = 0;
- size_t const rec_hdr_type_len = 1;
+ size_t const rec_hdr_type_offset = 0;
+ size_t const rec_hdr_type_len = 1;
- size_t const rec_hdr_version_offset = rec_hdr_type_offset +
- rec_hdr_type_len;
- size_t const rec_hdr_version_len = 2;
+ size_t const rec_hdr_version_offset =
+ rec_hdr_type_offset + rec_hdr_type_len;
+ size_t const rec_hdr_version_len = 2;
- size_t const rec_hdr_ctr_len = 8;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- uint32_t rec_epoch;
- size_t const rec_hdr_ctr_offset = rec_hdr_version_offset +
- rec_hdr_version_len;
+ size_t const rec_hdr_ctr_len = 8;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ uint32_t rec_epoch;
+ size_t const rec_hdr_ctr_offset =
+ rec_hdr_version_offset + rec_hdr_version_len;
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
- size_t const rec_hdr_cid_offset = rec_hdr_ctr_offset +
- rec_hdr_ctr_len;
- size_t rec_hdr_cid_len = 0;
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+ size_t const rec_hdr_cid_offset = rec_hdr_ctr_offset + rec_hdr_ctr_len;
+ size_t rec_hdr_cid_len = 0;
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
- size_t rec_hdr_len_offset; /* To be determined */
- size_t const rec_hdr_len_len = 2;
+ size_t rec_hdr_len_offset; /* To be determined */
+ size_t const rec_hdr_len_len = 2;
/*
* Check minimum lengths for record header.
*/
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
rec_hdr_len_offset = rec_hdr_ctr_offset + rec_hdr_ctr_len;
- }
- else
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+ } else
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
{
rec_hdr_len_offset = rec_hdr_version_offset + rec_hdr_version_len;
}
- if( len < rec_hdr_len_offset + rec_hdr_len_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "datagram of length %u too small to hold DTLS record header of length %u",
- (unsigned) len,
- (unsigned)( rec_hdr_len_len + rec_hdr_len_len ) ) );
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ if (len < rec_hdr_len_offset + rec_hdr_len_len) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1,
+ ("datagram of length %u too small to hold DTLS record header of length %u",
+ (unsigned)len, (unsigned)(rec_hdr_len_len + rec_hdr_len_len)));
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
/*
* Parse and validate record content type
*/
- rec->type = buf[ rec_hdr_type_offset ];
+ rec->type = buf[rec_hdr_type_offset];
/* Check record content type */
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
rec->cid_len = 0;
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ssl->conf->cid_len != 0 &&
- rec->type == MBEDTLS_SSL_MSG_CID )
- {
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ ssl->conf->cid_len != 0 && rec->type == MBEDTLS_SSL_MSG_CID) {
/* Shift pointers to account for record header including CID
* struct {
* ContentType special_type = tls12_cid;
@@ -3354,27 +3141,26 @@
rec_hdr_cid_len = ssl->conf->cid_len;
rec_hdr_len_offset += rec_hdr_cid_len;
- if( len < rec_hdr_len_offset + rec_hdr_len_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "datagram of length %u too small to hold DTLS record header including CID, length %u",
- (unsigned) len,
- (unsigned)( rec_hdr_len_offset + rec_hdr_len_len ) ) );
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ if (len < rec_hdr_len_offset + rec_hdr_len_len) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1,
+ ("datagram of length %u too small to hold DTLS record header including CID, length %u",
+ (unsigned)len,
+ (unsigned)(rec_hdr_len_offset + rec_hdr_len_len)));
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
/* configured CID len is guaranteed at most 255, see
* MBEDTLS_SSL_CID_OUT_LEN_MAX in check_config.h */
- rec->cid_len = (uint8_t) rec_hdr_cid_len;
- memcpy( rec->cid, buf + rec_hdr_cid_offset, rec_hdr_cid_len );
- }
- else
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+ rec->cid_len = (uint8_t)rec_hdr_cid_len;
+ memcpy(rec->cid, buf + rec_hdr_cid_offset, rec_hdr_cid_len);
+ } else
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
{
- if( ssl_check_record_type( rec->type ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "unknown record type %u",
- (unsigned) rec->type ) );
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ if (ssl_check_record_type(rec->type)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("unknown record type %u",
+ (unsigned)rec->type));
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
}
@@ -3382,40 +3168,34 @@
* Parse and validate record version
*/
- rec->ver[0] = buf[ rec_hdr_version_offset + 0 ];
- rec->ver[1] = buf[ rec_hdr_version_offset + 1 ];
- mbedtls_ssl_read_version( &major_ver, &minor_ver,
- ssl->conf->transport,
- &rec->ver[0] );
+ rec->ver[0] = buf[rec_hdr_version_offset + 0];
+ rec->ver[1] = buf[rec_hdr_version_offset + 1];
+ mbedtls_ssl_read_version(&major_ver, &minor_ver, ssl->conf->transport,
+ &rec->ver[0]);
- if( major_ver != ssl->major_ver )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "major version mismatch" ) );
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ if (major_ver != ssl->major_ver) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("major version mismatch"));
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
- if( minor_ver > ssl->conf->max_minor_ver )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "minor version mismatch" ) );
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ if (minor_ver > ssl->conf->max_minor_ver) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("minor version mismatch"));
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
/*
* Parse/Copy record sequence number.
*/
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
/* Copy explicit record sequence number from input buffer. */
- memcpy( &rec->ctr[0], buf + rec_hdr_ctr_offset,
- rec_hdr_ctr_len );
- }
- else
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+ memcpy(&rec->ctr[0], buf + rec_hdr_ctr_offset, rec_hdr_ctr_len);
+ } else
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
{
/* Copy implicit record sequence number from SSL context structure. */
- memcpy( &rec->ctr[0], ssl->in_ctr, rec_hdr_ctr_len );
+ memcpy(&rec->ctr[0], ssl->in_ctr, rec_hdr_ctr_len);
}
/*
@@ -3423,88 +3203,84 @@
*/
rec->data_offset = rec_hdr_len_offset + rec_hdr_len_len;
- rec->data_len = ( (size_t) buf[ rec_hdr_len_offset + 0 ] << 8 ) |
- ( (size_t) buf[ rec_hdr_len_offset + 1 ] << 0 );
- MBEDTLS_SSL_DEBUG_BUF( 4, "input record header", buf, rec->data_offset );
+ rec->data_len = ((size_t)buf[rec_hdr_len_offset + 0] << 8) |
+ ((size_t)buf[rec_hdr_len_offset + 1] << 0);
+ MBEDTLS_SSL_DEBUG_BUF(4, "input record header", buf, rec->data_offset);
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "input record: msgtype = %u, "
- "version = [%d:%d], msglen = %" MBEDTLS_PRINTF_SIZET,
- rec->type,
- major_ver, minor_ver, rec->data_len ) );
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("input record: msgtype = %u, "
+ "version = [%d:%d], msglen = %" MBEDTLS_PRINTF_SIZET,
+ rec->type, major_ver, minor_ver, rec->data_len));
- rec->buf = buf;
+ rec->buf = buf;
rec->buf_len = rec->data_offset + rec->data_len;
- if( rec->data_len == 0 )
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ if (rec->data_len == 0)
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
- /*
- * DTLS-related tests.
- * Check epoch before checking length constraint because
- * the latter varies with the epoch. E.g., if a ChangeCipherSpec
- * message gets duplicated before the corresponding Finished message,
- * the second ChangeCipherSpec should be discarded because it belongs
- * to an old epoch, but not because its length is shorter than
- * the minimum record length for packets using the new record transform.
- * Note that these two kinds of failures are handled differently,
- * as an unexpected record is silently skipped but an invalid
- * record leads to the entire datagram being dropped.
- */
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
- rec_epoch = ( rec->ctr[0] << 8 ) | rec->ctr[1];
+ /*
+ * DTLS-related tests.
+ * Check epoch before checking length constraint because
+ * the latter varies with the epoch. E.g., if a ChangeCipherSpec
+ * message gets duplicated before the corresponding Finished message,
+ * the second ChangeCipherSpec should be discarded because it belongs
+ * to an old epoch, but not because its length is shorter than
+ * the minimum record length for packets using the new record transform.
+ * Note that these two kinds of failures are handled differently,
+ * as an unexpected record is silently skipped but an invalid
+ * record leads to the entire datagram being dropped.
+ */
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+ rec_epoch = (rec->ctr[0] << 8) | rec->ctr[1];
/* Check that the datagram is large enough to contain a record
* of the advertised length. */
- if( len < rec->data_offset + rec->data_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Datagram of length %u too small to contain record of advertised length %u.",
- (unsigned) len,
- (unsigned)( rec->data_offset + rec->data_len ) ) );
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ if (len < rec->data_offset + rec->data_len) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1,
+ ("Datagram of length %u too small to contain record of advertised length %u.",
+ (unsigned)len, (unsigned)(rec->data_offset + rec->data_len)));
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
/* Records from other, non-matching epochs are silently discarded.
* (The case of same-port Client reconnects must be considered in
* the caller). */
- if( rec_epoch != ssl->in_epoch )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "record from another epoch: "
- "expected %u, received %lu",
- ssl->in_epoch, (unsigned long) rec_epoch ) );
+ if (rec_epoch != ssl->in_epoch) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("record from another epoch: "
+ "expected %u, received %lu",
+ ssl->in_epoch, (unsigned long)rec_epoch));
/* Records from the next epoch are considered for buffering
* (concretely: early Finished messages). */
- if( rec_epoch == (unsigned) ssl->in_epoch + 1 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Consider record for buffering" ) );
- return MBEDTLS_ERR_SSL_EARLY_MESSAGE ;
+ if (rec_epoch == (unsigned)ssl->in_epoch + 1) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("Consider record for buffering"));
+ return MBEDTLS_ERR_SSL_EARLY_MESSAGE;
}
- return MBEDTLS_ERR_SSL_UNEXPECTED_RECORD ;
+ return MBEDTLS_ERR_SSL_UNEXPECTED_RECORD;
}
-#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
+# if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
/* For records from the correct epoch, check whether their
* sequence number has been seen before. */
- else if( mbedtls_ssl_dtls_record_replay_check( (mbedtls_ssl_context *) ssl,
- &rec->ctr[0] ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "replayed record" ) );
- return MBEDTLS_ERR_SSL_UNEXPECTED_RECORD ;
+ else if (mbedtls_ssl_dtls_record_replay_check(
+ (mbedtls_ssl_context *)ssl, &rec->ctr[0]) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("replayed record"));
+ return MBEDTLS_ERR_SSL_UNEXPECTED_RECORD;
}
-#endif
+# endif
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
- return 0 ;
+ return 0;
}
-
-#if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && defined(MBEDTLS_SSL_SRV_C)
-static int ssl_check_client_reconnect( mbedtls_ssl_context *ssl )
+# if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \
+ defined(MBEDTLS_SSL_SRV_C)
+static int ssl_check_client_reconnect(mbedtls_ssl_context *ssl)
{
- unsigned int rec_epoch = ( ssl->in_ctr[0] << 8 ) | ssl->in_ctr[1];
+ unsigned int rec_epoch = (ssl->in_ctr[0] << 8) | ssl->in_ctr[1];
/*
* Check for an epoch 0 ClientHello. We can't use in_msg here to
@@ -3512,65 +3288,58 @@
* have an active transform (possibly iv_len != 0), so use the
* fact that the record header len is 13 instead.
*/
- if( rec_epoch == 0 &&
- ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
+ if (rec_epoch == 0 && ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER &&
- ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
- ssl->in_left > 13 &&
- ssl->in_buf[13] == MBEDTLS_SSL_HS_CLIENT_HELLO )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "possible client reconnect "
- "from the same port" ) );
- return ssl_handle_possible_reconnect( ssl ) ;
+ ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE && ssl->in_left > 13 &&
+ ssl->in_buf[13] == MBEDTLS_SSL_HS_CLIENT_HELLO) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("possible client reconnect "
+ "from the same port"));
+ return ssl_handle_possible_reconnect(ssl);
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE && MBEDTLS_SSL_SRV_C */
+# endif /* MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE && MBEDTLS_SSL_SRV_C */
/*
* If applicable, decrypt record content
*/
-static int ssl_prepare_record_content( mbedtls_ssl_context *ssl,
- mbedtls_record *rec )
+static int ssl_prepare_record_content(mbedtls_ssl_context *ssl,
+ mbedtls_record *rec)
{
int ret, done = 0;
- MBEDTLS_SSL_DEBUG_BUF( 4, "input record from network",
- rec->buf, rec->buf_len );
+ MBEDTLS_SSL_DEBUG_BUF(4, "input record from network", rec->buf,
+ rec->buf_len);
- if( !done && ssl->transform_in != NULL )
- {
+ if (!done && ssl->transform_in != NULL) {
unsigned char const old_msg_type = rec->type;
- if( ( ret = mbedtls_ssl_decrypt_buf( ssl, ssl->transform_in,
- rec ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_decrypt_buf", ret );
+ if ((ret = mbedtls_ssl_decrypt_buf(ssl, ssl->transform_in, rec)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_decrypt_buf", ret);
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
- if( ret == MBEDTLS_ERR_SSL_UNEXPECTED_CID &&
- ssl->conf->ignore_unexpected_cid
- == MBEDTLS_SSL_UNEXPECTED_CID_IGNORE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ignoring unexpected CID" ) );
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+ if (ret == MBEDTLS_ERR_SSL_UNEXPECTED_CID &&
+ ssl->conf->ignore_unexpected_cid ==
+ MBEDTLS_SSL_UNEXPECTED_CID_IGNORE) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("ignoring unexpected CID"));
ret = MBEDTLS_ERR_SSL_CONTINUE_PROCESSING;
}
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
- return ret ;
+ return ret;
}
- if( old_msg_type != rec->type )
- {
- MBEDTLS_SSL_DEBUG_MSG( 4, ( "record type after decrypt (before %d): %d",
- old_msg_type, rec->type ) );
+ if (old_msg_type != rec->type) {
+ MBEDTLS_SSL_DEBUG_MSG(4,
+ ("record type after decrypt (before %d): %d",
+ old_msg_type, rec->type));
}
- MBEDTLS_SSL_DEBUG_BUF( 4, "input payload after decrypt",
- rec->buf + rec->data_offset, rec->data_len );
+ MBEDTLS_SSL_DEBUG_BUF(4, "input payload after decrypt",
+ rec->buf + rec->data_offset, rec->data_len);
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
/* We have already checked the record content type
* in ssl_parse_record_header(), failing or silently
* dropping the record in the case of an unknown type.
@@ -3578,24 +3347,24 @@
* Since with the use of CIDs, the record content type
* might change during decryption, re-check the record
* content type, but treat a failure as fatal this time. */
- if( ssl_check_record_type( rec->type ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "unknown record type" ) );
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ if (ssl_check_record_type(rec->type)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("unknown record type"));
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
- if( rec->data_len == 0 )
- {
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3
- && rec->type != MBEDTLS_SSL_MSG_APPLICATION_DATA )
- {
- /* TLS v1.2 explicitly disallows zero-length messages which are not application data */
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid zero-length message type: %d", ssl->in_msgtype ) );
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ if (rec->data_len == 0) {
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 &&
+ rec->type != MBEDTLS_SSL_MSG_APPLICATION_DATA) {
+ /* TLS v1.2 explicitly disallows zero-length messages which are
+ * not application data */
+ MBEDTLS_SSL_DEBUG_MSG(1,
+ ("invalid zero-length message type: %d",
+ ssl->in_msgtype));
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
ssl->nb_zero++;
@@ -3603,58 +3372,51 @@
* Three or more empty messages may be a DoS attack
* (excessive CPU consumption).
*/
- if( ssl->nb_zero > 3 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "received four consecutive empty "
- "messages, possible DoS attack" ) );
+ if (ssl->nb_zero > 3) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("received four consecutive empty "
+ "messages, possible DoS attack"));
/* Treat the records as if they were not properly authenticated,
* thereby failing the connection if we see more than allowed
* by the configured bad MAC threshold. */
- return MBEDTLS_ERR_SSL_INVALID_MAC ;
+ return MBEDTLS_ERR_SSL_INVALID_MAC;
}
- }
- else
+ } else
ssl->nb_zero = 0;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
; /* in_ctr read from peer, not maintained internally */
- }
- else
-#endif
+ } else
+# endif
{
unsigned i;
- for( i = 8; i > mbedtls_ssl_ep_len( ssl ); i-- )
- if( ++ssl->in_ctr[i - 1] != 0 )
+ for (i = 8; i > mbedtls_ssl_ep_len(ssl); i--)
+ if (++ssl->in_ctr[i - 1] != 0)
break;
/* The loop goes to its end iff the counter is wrapping */
- if( i == mbedtls_ssl_ep_len( ssl ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "incoming message counter would wrap" ) );
- return MBEDTLS_ERR_SSL_COUNTER_WRAPPING ;
+ if (i == mbedtls_ssl_ep_len(ssl)) {
+ MBEDTLS_SSL_DEBUG_MSG(1,
+ ("incoming message counter would wrap"));
+ return MBEDTLS_ERR_SSL_COUNTER_WRAPPING;
}
}
-
}
-#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
- mbedtls_ssl_dtls_replay_update( ssl );
+# if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+ mbedtls_ssl_dtls_replay_update(ssl);
}
-#endif
+# endif
/* Check actual (decrypted) record content length against
* configured maximum. */
- if( ssl->in_msglen > MBEDTLS_SSL_IN_CONTENT_LEN )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad message length" ) );
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ if (ssl->in_msglen > MBEDTLS_SSL_IN_CONTENT_LEN) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad message length"));
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
- return 0 ;
+ return 0;
}
/*
@@ -3666,434 +3428,419 @@
*/
/* Helper functions for mbedtls_ssl_read_record(). */
-static int ssl_consume_current_message( mbedtls_ssl_context *ssl );
-static int ssl_get_next_record( mbedtls_ssl_context *ssl );
-static int ssl_record_is_in_progress( mbedtls_ssl_context *ssl );
+static int ssl_consume_current_message(mbedtls_ssl_context *ssl);
+static int ssl_get_next_record(mbedtls_ssl_context *ssl);
+static int ssl_record_is_in_progress(mbedtls_ssl_context *ssl);
-int mbedtls_ssl_read_record( mbedtls_ssl_context *ssl,
- unsigned update_hs_digest )
+int mbedtls_ssl_read_record(mbedtls_ssl_context *ssl, unsigned update_hs_digest)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> read record" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> read record"));
- if( ssl->keep_current_message == 0 )
- {
+ if (ssl->keep_current_message == 0) {
do {
+ ret = ssl_consume_current_message(ssl);
+ if (ret != 0)
+ return ret;
- ret = ssl_consume_current_message( ssl );
- if( ret != 0 )
- return ret ;
-
- if( ssl_record_is_in_progress( ssl ) == 0 )
- {
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl_record_is_in_progress(ssl) == 0) {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
int have_buffered = 0;
/* We only check for buffered messages if the
* current datagram is fully consumed. */
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ssl_next_record_is_in_datagram( ssl ) == 0 )
- {
- if( ssl_load_buffered_message( ssl ) == 0 )
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ ssl_next_record_is_in_datagram(ssl) == 0) {
+ if (ssl_load_buffered_message(ssl) == 0)
have_buffered = 1;
}
- if( have_buffered == 0 )
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+ if (have_buffered == 0)
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
{
- ret = ssl_get_next_record( ssl );
- if( ret == MBEDTLS_ERR_SSL_CONTINUE_PROCESSING )
+ ret = ssl_get_next_record(ssl);
+ if (ret == MBEDTLS_ERR_SSL_CONTINUE_PROCESSING)
continue;
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_get_next_record" ), ret );
- return ret ;
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, ("ssl_get_next_record"), ret);
+ return ret;
}
}
}
- ret = mbedtls_ssl_handle_message_type( ssl );
+ ret = mbedtls_ssl_handle_message_type(ssl);
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ret == MBEDTLS_ERR_SSL_EARLY_MESSAGE )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ret == MBEDTLS_ERR_SSL_EARLY_MESSAGE) {
/* Buffer future message */
- ret = ssl_buffer_message( ssl );
- if( ret != 0 )
- return ret ;
+ ret = ssl_buffer_message(ssl);
+ if (ret != 0)
+ return ret;
ret = MBEDTLS_ERR_SSL_CONTINUE_PROCESSING;
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
- } while( MBEDTLS_ERR_SSL_NON_FATAL == ret ||
- MBEDTLS_ERR_SSL_CONTINUE_PROCESSING == ret );
+ } while (MBEDTLS_ERR_SSL_NON_FATAL == ret ||
+ MBEDTLS_ERR_SSL_CONTINUE_PROCESSING == ret);
- if( 0 != ret )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, ( "mbedtls_ssl_handle_message_type" ), ret );
- return ret ;
+ if (0 != ret) {
+ MBEDTLS_SSL_DEBUG_RET(1, ("mbedtls_ssl_handle_message_type"), ret);
+ return ret;
}
- if( ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
- update_hs_digest == 1 )
- {
- mbedtls_ssl_update_handshake_status( ssl );
+ if (ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
+ update_hs_digest == 1) {
+ mbedtls_ssl_update_handshake_status(ssl);
}
- }
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "reuse previously read message" ) );
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("reuse previously read message"));
ssl->keep_current_message = 0;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= read record" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= read record"));
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
-static int ssl_next_record_is_in_datagram( mbedtls_ssl_context *ssl )
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+static int ssl_next_record_is_in_datagram(mbedtls_ssl_context *ssl)
{
- if( ssl->in_left > ssl->next_record_offset )
- return 1 ;
+ if (ssl->in_left > ssl->next_record_offset)
+ return 1;
- return 0 ;
+ return 0;
}
-static int ssl_load_buffered_message( mbedtls_ssl_context *ssl )
+static int ssl_load_buffered_message(mbedtls_ssl_context *ssl)
{
- mbedtls_ssl_handshake_params * const hs = ssl->handshake;
- mbedtls_ssl_hs_buffer * hs_buf;
+ mbedtls_ssl_handshake_params *const hs = ssl->handshake;
+ mbedtls_ssl_hs_buffer *hs_buf;
int ret = 0;
- if( hs == NULL )
- return -1 ;
+ if (hs == NULL)
+ return -1;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> ssl_load_buffered_messsage" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> ssl_load_buffered_messsage"));
- if( ssl->state == MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC ||
- ssl->state == MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC )
- {
+ if (ssl->state == MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC ||
+ ssl->state == MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC) {
/* Check if we have seen a ChangeCipherSpec before.
* If yes, synthesize a CCS record. */
- if( !hs->buffering.seen_ccs )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "CCS not seen in the current flight" ) );
+ if (!hs->buffering.seen_ccs) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("CCS not seen in the current flight"));
ret = -1;
goto exit;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Injecting buffered CCS message" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("Injecting buffered CCS message"));
ssl->in_msgtype = MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC;
ssl->in_msglen = 1;
ssl->in_msg[0] = 1;
/* As long as they are equal, the exact value doesn't matter. */
- ssl->in_left = 0;
+ ssl->in_left = 0;
ssl->next_record_offset = 0;
hs->buffering.seen_ccs = 0;
goto exit;
}
-#if defined(MBEDTLS_DEBUG_C)
+# if defined(MBEDTLS_DEBUG_C)
/* Debug only */
{
unsigned offset;
- for( offset = 1; offset < MBEDTLS_SSL_MAX_BUFFERED_HS; offset++ )
- {
+ for (offset = 1; offset < MBEDTLS_SSL_MAX_BUFFERED_HS; offset++) {
hs_buf = &hs->buffering.hs[offset];
- if( hs_buf->is_valid == 1 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Future message with sequence number %u %s buffered.",
- hs->in_msg_seq + offset,
- hs_buf->is_complete ? "fully" : "partially" ) );
+ if (hs_buf->is_valid == 1) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2, ("Future message with sequence number %u %s buffered.",
+ hs->in_msg_seq + offset,
+ hs_buf->is_complete ? "fully" : "partially"));
}
}
}
-#endif /* MBEDTLS_DEBUG_C */
+# endif /* MBEDTLS_DEBUG_C */
/* Check if we have buffered and/or fully reassembled the
* next handshake message. */
hs_buf = &hs->buffering.hs[0];
- if( ( hs_buf->is_valid == 1 ) && ( hs_buf->is_complete == 1 ) )
- {
+ if ((hs_buf->is_valid == 1) && (hs_buf->is_complete == 1)) {
/* Synthesize a record containing the buffered HS message. */
- size_t msg_len = ( hs_buf->data[1] << 16 ) |
- ( hs_buf->data[2] << 8 ) |
- hs_buf->data[3];
+ size_t msg_len = (hs_buf->data[1] << 16) | (hs_buf->data[2] << 8) |
+ hs_buf->data[3];
/* Double-check that we haven't accidentally buffered
* a message that doesn't fit into the input buffer. */
- if( msg_len + 12 > MBEDTLS_SSL_IN_CONTENT_LEN )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (msg_len + 12 > MBEDTLS_SSL_IN_CONTENT_LEN) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Next handshake message has been buffered - load" ) );
- MBEDTLS_SSL_DEBUG_BUF( 3, "Buffered handshake message (incl. header)",
- hs_buf->data, msg_len + 12 );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2, ("Next handshake message has been buffered - load"));
+ MBEDTLS_SSL_DEBUG_BUF(3, "Buffered handshake message (incl. header)",
+ hs_buf->data, msg_len + 12);
ssl->in_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
- ssl->in_hslen = msg_len + 12;
- ssl->in_msglen = msg_len + 12;
- memcpy( ssl->in_msg, hs_buf->data, ssl->in_hslen );
+ ssl->in_hslen = msg_len + 12;
+ ssl->in_msglen = msg_len + 12;
+ memcpy(ssl->in_msg, hs_buf->data, ssl->in_hslen);
ret = 0;
goto exit;
- }
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Next handshake message %u not or only partially bufffered",
- hs->in_msg_seq ) );
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2, ("Next handshake message %u not or only partially bufffered",
+ hs->in_msg_seq));
}
ret = -1;
exit:
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= ssl_load_buffered_message" ) );
- return ret ;
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= ssl_load_buffered_message"));
+ return ret;
}
-static int ssl_buffer_make_space( mbedtls_ssl_context *ssl,
- size_t desired )
+static int ssl_buffer_make_space(mbedtls_ssl_context *ssl, size_t desired)
{
int offset;
- mbedtls_ssl_handshake_params * const hs = ssl->handshake;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Attempt to free buffered messages to have %u bytes available",
- (unsigned) desired ) );
+ mbedtls_ssl_handshake_params *const hs = ssl->handshake;
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2, ("Attempt to free buffered messages to have %u bytes available",
+ (unsigned)desired));
/* Get rid of future records epoch first, if such exist. */
- ssl_free_buffered_record( ssl );
+ ssl_free_buffered_record(ssl);
/* Check if we have enough space available now. */
- if( desired <= ( MBEDTLS_SSL_DTLS_MAX_BUFFERING -
- hs->buffering.total_bytes_buffered ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Enough space available after freeing future epoch record" ) );
- return 0 ;
+ if (desired <=
+ (MBEDTLS_SSL_DTLS_MAX_BUFFERING - hs->buffering.total_bytes_buffered)) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2, ("Enough space available after freeing future epoch record"));
+ return 0;
}
/* We don't have enough space to buffer the next expected handshake
* message. Remove buffers used for future messages to gain space,
* starting with the most distant one. */
- for( offset = MBEDTLS_SSL_MAX_BUFFERED_HS - 1;
- offset >= 0; offset-- )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Free buffering slot %d to make space for reassembly of next handshake message",
- offset ) );
+ for (offset = MBEDTLS_SSL_MAX_BUFFERED_HS - 1; offset >= 0; offset--) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2,
+ ("Free buffering slot %d to make space for reassembly of next handshake message",
+ offset));
- ssl_buffering_free_slot( ssl, (uint8_t) offset );
+ ssl_buffering_free_slot(ssl, (uint8_t)offset);
/* Check if we have enough space available now. */
- if( desired <= ( MBEDTLS_SSL_DTLS_MAX_BUFFERING -
- hs->buffering.total_bytes_buffered ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Enough space available after freeing buffered HS messages" ) );
- return 0 ;
+ if (desired <= (MBEDTLS_SSL_DTLS_MAX_BUFFERING -
+ hs->buffering.total_bytes_buffered)) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2,
+ ("Enough space available after freeing buffered HS messages"));
+ return 0;
}
}
- return -1 ;
+ return -1;
}
-static int ssl_buffer_message( mbedtls_ssl_context *ssl )
+static int ssl_buffer_message(mbedtls_ssl_context *ssl)
{
int ret = 0;
- mbedtls_ssl_handshake_params * const hs = ssl->handshake;
+ mbedtls_ssl_handshake_params *const hs = ssl->handshake;
- if( hs == NULL )
- return 0 ;
+ if (hs == NULL)
+ return 0;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> ssl_buffer_message" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> ssl_buffer_message"));
- switch( ssl->in_msgtype )
- {
+ switch (ssl->in_msgtype) {
case MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC:
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Remember CCS message" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("Remember CCS message"));
hs->buffering.seen_ccs = 1;
break;
case MBEDTLS_SSL_MSG_HANDSHAKE:
- {
- unsigned recv_msg_seq_offset;
- unsigned recv_msg_seq = ( ssl->in_msg[4] << 8 ) | ssl->in_msg[5];
- mbedtls_ssl_hs_buffer *hs_buf;
- size_t msg_len = ssl->in_hslen - 12;
-
- /* We should never receive an old handshake
- * message - double-check nonetheless. */
- if( recv_msg_seq < ssl->handshake->in_msg_seq )
{
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
- }
+ unsigned recv_msg_seq_offset;
+ unsigned recv_msg_seq = (ssl->in_msg[4] << 8) | ssl->in_msg[5];
+ mbedtls_ssl_hs_buffer *hs_buf;
+ size_t msg_len = ssl->in_hslen - 12;
- recv_msg_seq_offset = recv_msg_seq - ssl->handshake->in_msg_seq;
- if( recv_msg_seq_offset >= MBEDTLS_SSL_MAX_BUFFERED_HS )
- {
- /* Silently ignore -- message too far in the future */
- MBEDTLS_SSL_DEBUG_MSG( 2,
- ( "Ignore future HS message with sequence number %u, "
- "buffering window %u - %u",
- recv_msg_seq, ssl->handshake->in_msg_seq,
- ssl->handshake->in_msg_seq + MBEDTLS_SSL_MAX_BUFFERED_HS - 1 ) );
+ /* We should never receive an old handshake
+ * message - double-check nonetheless. */
+ if (recv_msg_seq < ssl->handshake->in_msg_seq) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
+ }
- goto exit;
- }
+ recv_msg_seq_offset = recv_msg_seq - ssl->handshake->in_msg_seq;
+ if (recv_msg_seq_offset >= MBEDTLS_SSL_MAX_BUFFERED_HS) {
+ /* Silently ignore -- message too far in the future */
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2, ("Ignore future HS message with sequence number %u, "
+ "buffering window %u - %u",
+ recv_msg_seq, ssl->handshake->in_msg_seq,
+ ssl->handshake->in_msg_seq +
+ MBEDTLS_SSL_MAX_BUFFERED_HS - 1));
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Buffering HS message with sequence number %u, offset %u ",
- recv_msg_seq, recv_msg_seq_offset ) );
-
- hs_buf = &hs->buffering.hs[ recv_msg_seq_offset ];
-
- /* Check if the buffering for this seq nr has already commenced. */
- if( !hs_buf->is_valid )
- {
- size_t reassembly_buf_sz;
-
- hs_buf->is_fragmented =
- ( ssl_hs_is_proper_fragment( ssl ) == 1 );
-
- /* We copy the message back into the input buffer
- * after reassembly, so check that it's not too large.
- * This is an implementation-specific limitation
- * and not one from the standard, hence it is not
- * checked in ssl_check_hs_header(). */
- if( msg_len + 12 > MBEDTLS_SSL_IN_CONTENT_LEN )
- {
- /* Ignore message */
goto exit;
}
- /* Check if we have enough space to buffer the message. */
- if( hs->buffering.total_bytes_buffered >
- MBEDTLS_SSL_DTLS_MAX_BUFFERING )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
- }
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2,
+ ("Buffering HS message with sequence number %u, offset %u ",
+ recv_msg_seq, recv_msg_seq_offset));
- reassembly_buf_sz = ssl_get_reassembly_buffer_size( msg_len,
- hs_buf->is_fragmented );
+ hs_buf = &hs->buffering.hs[recv_msg_seq_offset];
- if( reassembly_buf_sz > ( MBEDTLS_SSL_DTLS_MAX_BUFFERING -
- hs->buffering.total_bytes_buffered ) )
- {
- if( recv_msg_seq_offset > 0 )
- {
- /* If we can't buffer a future message because
- * of space limitations -- ignore. */
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Buffering of future message of size %" MBEDTLS_PRINTF_SIZET
- " would exceed the compile-time limit %" MBEDTLS_PRINTF_SIZET
- " (already %" MBEDTLS_PRINTF_SIZET
- " bytes buffered) -- ignore\n",
- msg_len, (size_t) MBEDTLS_SSL_DTLS_MAX_BUFFERING,
- hs->buffering.total_bytes_buffered ) );
- goto exit;
- }
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Buffering of future message of size %" MBEDTLS_PRINTF_SIZET
- " would exceed the compile-time limit %" MBEDTLS_PRINTF_SIZET
- " (already %" MBEDTLS_PRINTF_SIZET
- " bytes buffered) -- attempt to make space by freeing buffered future messages\n",
- msg_len, (size_t) MBEDTLS_SSL_DTLS_MAX_BUFFERING,
- hs->buffering.total_bytes_buffered ) );
- }
-
- if( ssl_buffer_make_space( ssl, reassembly_buf_sz ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Reassembly of next message of size %" MBEDTLS_PRINTF_SIZET
- " (%" MBEDTLS_PRINTF_SIZET " with bitmap) would exceed"
- " the compile-time limit %" MBEDTLS_PRINTF_SIZET
- " (already %" MBEDTLS_PRINTF_SIZET
- " bytes buffered) -- fail\n",
- msg_len,
- reassembly_buf_sz,
- (size_t) MBEDTLS_SSL_DTLS_MAX_BUFFERING,
- hs->buffering.total_bytes_buffered ) );
- ret = MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
- goto exit;
- }
- }
-
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "initialize reassembly, total length = %" MBEDTLS_PRINTF_SIZET,
- msg_len ) );
-
- hs_buf->data = mbedtls_calloc( 1, reassembly_buf_sz );
- if( hs_buf->data == NULL )
- {
- ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
- goto exit;
- }
- hs_buf->data_len = reassembly_buf_sz;
-
- /* Prepare final header: copy msg_type, length and message_seq,
- * then add standardised fragment_offset and fragment_length */
- memcpy( hs_buf->data, ssl->in_msg, 6 );
- memset( hs_buf->data + 6, 0, 3 );
- memcpy( hs_buf->data + 9, hs_buf->data + 1, 3 );
-
- hs_buf->is_valid = 1;
-
- hs->buffering.total_bytes_buffered += reassembly_buf_sz;
- }
- else
- {
- /* Make sure msg_type and length are consistent */
- if( memcmp( hs_buf->data, ssl->in_msg, 4 ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Fragment header mismatch - ignore" ) );
- /* Ignore */
- goto exit;
- }
- }
-
- if( !hs_buf->is_complete )
- {
- size_t frag_len, frag_off;
- unsigned char * const msg = hs_buf->data + 12;
-
- /*
- * Check and copy current fragment
+ /* Check if the buffering for this seq nr has already commenced.
*/
+ if (!hs_buf->is_valid) {
+ size_t reassembly_buf_sz;
- /* Validation of header fields already done in
- * mbedtls_ssl_prepare_handshake_record(). */
- frag_off = ssl_get_hs_frag_off( ssl );
- frag_len = ssl_get_hs_frag_len( ssl );
+ hs_buf->is_fragmented =
+ (ssl_hs_is_proper_fragment(ssl) == 1);
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "adding fragment, offset = %" MBEDTLS_PRINTF_SIZET
- ", length = %" MBEDTLS_PRINTF_SIZET,
- frag_off, frag_len ) );
- memcpy( msg + frag_off, ssl->in_msg + 12, frag_len );
+ /* We copy the message back into the input buffer
+ * after reassembly, so check that it's not too large.
+ * This is an implementation-specific limitation
+ * and not one from the standard, hence it is not
+ * checked in ssl_check_hs_header(). */
+ if (msg_len + 12 > MBEDTLS_SSL_IN_CONTENT_LEN) {
+ /* Ignore message */
+ goto exit;
+ }
- if( hs_buf->is_fragmented )
- {
- unsigned char * const bitmask = msg + msg_len;
- ssl_bitmask_set( bitmask, frag_off, frag_len );
- hs_buf->is_complete = ( ssl_bitmask_check( bitmask,
- msg_len ) == 0 );
- }
- else
- {
- hs_buf->is_complete = 1;
+ /* Check if we have enough space to buffer the message. */
+ if (hs->buffering.total_bytes_buffered >
+ MBEDTLS_SSL_DTLS_MAX_BUFFERING) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
+ }
+
+ reassembly_buf_sz = ssl_get_reassembly_buffer_size(
+ msg_len, hs_buf->is_fragmented);
+
+ if (reassembly_buf_sz >
+ (MBEDTLS_SSL_DTLS_MAX_BUFFERING -
+ hs->buffering.total_bytes_buffered)) {
+ if (recv_msg_seq_offset > 0) {
+ /* If we can't buffer a future message because
+ * of space limitations -- ignore. */
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2,
+ ("Buffering of future message of size %" MBEDTLS_PRINTF_SIZET
+ " would exceed the compile-time limit %" MBEDTLS_PRINTF_SIZET
+ " (already %" MBEDTLS_PRINTF_SIZET
+ " bytes buffered) -- ignore\n",
+ msg_len,
+ (size_t)MBEDTLS_SSL_DTLS_MAX_BUFFERING,
+ hs->buffering.total_bytes_buffered));
+ goto exit;
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2,
+ ("Buffering of future message of size %" MBEDTLS_PRINTF_SIZET
+ " would exceed the compile-time limit %" MBEDTLS_PRINTF_SIZET
+ " (already %" MBEDTLS_PRINTF_SIZET
+ " bytes buffered) -- attempt to make space by freeing buffered future messages\n",
+ msg_len,
+ (size_t)MBEDTLS_SSL_DTLS_MAX_BUFFERING,
+ hs->buffering.total_bytes_buffered));
+ }
+
+ if (ssl_buffer_make_space(ssl, reassembly_buf_sz) !=
+ 0) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2,
+ ("Reassembly of next message of size %" MBEDTLS_PRINTF_SIZET
+ " (%" MBEDTLS_PRINTF_SIZET
+ " with bitmap) would exceed"
+ " the compile-time limit %" MBEDTLS_PRINTF_SIZET
+ " (already %" MBEDTLS_PRINTF_SIZET
+ " bytes buffered) -- fail\n",
+ msg_len, reassembly_buf_sz,
+ (size_t)MBEDTLS_SSL_DTLS_MAX_BUFFERING,
+ hs->buffering.total_bytes_buffered));
+ ret = MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
+ goto exit;
+ }
+ }
+
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2,
+ ("initialize reassembly, total length = %" MBEDTLS_PRINTF_SIZET,
+ msg_len));
+
+ hs_buf->data = mbedtls_calloc(1, reassembly_buf_sz);
+ if (hs_buf->data == NULL) {
+ ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
+ goto exit;
+ }
+ hs_buf->data_len = reassembly_buf_sz;
+
+ /* Prepare final header: copy msg_type, length and
+ * message_seq, then add standardised fragment_offset and
+ * fragment_length */
+ memcpy(hs_buf->data, ssl->in_msg, 6);
+ memset(hs_buf->data + 6, 0, 3);
+ memcpy(hs_buf->data + 9, hs_buf->data + 1, 3);
+
+ hs_buf->is_valid = 1;
+
+ hs->buffering.total_bytes_buffered += reassembly_buf_sz;
+ } else {
+ /* Make sure msg_type and length are consistent */
+ if (memcmp(hs_buf->data, ssl->in_msg, 4) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("Fragment header mismatch - ignore"));
+ /* Ignore */
+ goto exit;
+ }
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "message %scomplete",
- hs_buf->is_complete ? "" : "not yet " ) );
+ if (!hs_buf->is_complete) {
+ size_t frag_len, frag_off;
+ unsigned char *const msg = hs_buf->data + 12;
+
+ /*
+ * Check and copy current fragment
+ */
+
+ /* Validation of header fields already done in
+ * mbedtls_ssl_prepare_handshake_record(). */
+ frag_off = ssl_get_hs_frag_off(ssl);
+ frag_len = ssl_get_hs_frag_len(ssl);
+
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2, ("adding fragment, offset = %" MBEDTLS_PRINTF_SIZET
+ ", length = %" MBEDTLS_PRINTF_SIZET,
+ frag_off, frag_len));
+ memcpy(msg + frag_off, ssl->in_msg + 12, frag_len);
+
+ if (hs_buf->is_fragmented) {
+ unsigned char *const bitmask = msg + msg_len;
+ ssl_bitmask_set(bitmask, frag_off, frag_len);
+ hs_buf->is_complete =
+ (ssl_bitmask_check(bitmask, msg_len) == 0);
+ } else {
+ hs_buf->is_complete = 1;
+ }
+
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2, ("message %scomplete",
+ hs_buf->is_complete ? "" : "not yet "));
+ }
+
+ break;
}
- break;
- }
-
default:
/* We don't buffer other types of messages. */
break;
@@ -4101,12 +3848,12 @@
exit:
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= ssl_buffer_message" ) );
- return ret ;
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= ssl_buffer_message"));
+ return ret;
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
-static int ssl_consume_current_message( mbedtls_ssl_context *ssl )
+static int ssl_consume_current_message(mbedtls_ssl_context *ssl)
{
/*
* Consume last content-layer message and potentially
@@ -4131,15 +3878,13 @@
*/
/* Case (1): Handshake messages */
- if( ssl->in_hslen != 0 )
- {
+ if (ssl->in_hslen != 0) {
/* Hard assertion to be sure that no application data
* is in flight, as corrupting ssl->in_msglen during
* ssl->in_offt != NULL is fatal. */
- if( ssl->in_offt != NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (ssl->in_offt != NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
/*
@@ -4163,289 +3908,268 @@
* bounds after handling a DTLS message with an unexpected
* sequence number, see mbedtls_ssl_prepare_handshake_record.
*/
- if( ssl->in_hslen < ssl->in_msglen )
- {
+ if (ssl->in_hslen < ssl->in_msglen) {
ssl->in_msglen -= ssl->in_hslen;
- memmove( ssl->in_msg, ssl->in_msg + ssl->in_hslen,
- ssl->in_msglen );
+ memmove(ssl->in_msg, ssl->in_msg + ssl->in_hslen, ssl->in_msglen);
- MBEDTLS_SSL_DEBUG_BUF( 4, "remaining content in record",
- ssl->in_msg, ssl->in_msglen );
- }
- else
- {
+ MBEDTLS_SSL_DEBUG_BUF(4, "remaining content in record", ssl->in_msg,
+ ssl->in_msglen);
+ } else {
ssl->in_msglen = 0;
}
- ssl->in_hslen = 0;
+ ssl->in_hslen = 0;
}
/* Case (4): Application data */
- else if( ssl->in_offt != NULL )
- {
- return 0 ;
+ else if (ssl->in_offt != NULL) {
+ return 0;
}
/* Everything else (CCS & Alerts) */
- else
- {
+ else {
ssl->in_msglen = 0;
}
- return 0 ;
+ return 0;
}
-static int ssl_record_is_in_progress( mbedtls_ssl_context *ssl )
+static int ssl_record_is_in_progress(mbedtls_ssl_context *ssl)
{
- if( ssl->in_msglen > 0 )
- return 1 ;
+ if (ssl->in_msglen > 0)
+ return 1;
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
-static void ssl_free_buffered_record( mbedtls_ssl_context *ssl )
+static void ssl_free_buffered_record(mbedtls_ssl_context *ssl)
{
- mbedtls_ssl_handshake_params * const hs = ssl->handshake;
- if( hs == NULL )
+ mbedtls_ssl_handshake_params *const hs = ssl->handshake;
+ if (hs == NULL)
return;
- if( hs->buffering.future_record.data != NULL )
- {
- hs->buffering.total_bytes_buffered -=
- hs->buffering.future_record.len;
+ if (hs->buffering.future_record.data != NULL) {
+ hs->buffering.total_bytes_buffered -= hs->buffering.future_record.len;
- mbedtls_free( hs->buffering.future_record.data );
+ mbedtls_free(hs->buffering.future_record.data);
hs->buffering.future_record.data = NULL;
}
}
-static int ssl_load_buffered_record( mbedtls_ssl_context *ssl )
+static int ssl_load_buffered_record(mbedtls_ssl_context *ssl)
{
- mbedtls_ssl_handshake_params * const hs = ssl->handshake;
- unsigned char * rec;
+ mbedtls_ssl_handshake_params *const hs = ssl->handshake;
+ unsigned char *rec;
size_t rec_len;
unsigned rec_epoch;
-#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
+# if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
size_t in_buf_len = ssl->in_buf_len;
-#else
+# else
size_t in_buf_len = MBEDTLS_SSL_IN_BUFFER_LEN;
-#endif
- if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- return 0 ;
+# endif
+ if (ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM)
+ return 0;
- if( hs == NULL )
- return 0 ;
+ if (hs == NULL)
+ return 0;
- rec = hs->buffering.future_record.data;
- rec_len = hs->buffering.future_record.len;
+ rec = hs->buffering.future_record.data;
+ rec_len = hs->buffering.future_record.len;
rec_epoch = hs->buffering.future_record.epoch;
- if( rec == NULL )
- return 0 ;
+ if (rec == NULL)
+ return 0;
/* Only consider loading future records if the
* input buffer is empty. */
- if( ssl_next_record_is_in_datagram( ssl ) == 1 )
- return 0 ;
+ if (ssl_next_record_is_in_datagram(ssl) == 1)
+ return 0;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> ssl_load_buffered_record" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> ssl_load_buffered_record"));
- if( rec_epoch != ssl->in_epoch )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Buffered record not from current epoch." ) );
+ if (rec_epoch != ssl->in_epoch) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("Buffered record not from current epoch."));
goto exit;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Found buffered record from current epoch - load" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2,
+ ("Found buffered record from current epoch - load"));
/* Double-check that the record is not too large */
- if( rec_len > in_buf_len - (size_t)( ssl->in_hdr - ssl->in_buf ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (rec_len > in_buf_len - (size_t)(ssl->in_hdr - ssl->in_buf)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- memcpy( ssl->in_hdr, rec, rec_len );
+ memcpy(ssl->in_hdr, rec, rec_len);
ssl->in_left = rec_len;
ssl->next_record_offset = 0;
- ssl_free_buffered_record( ssl );
+ ssl_free_buffered_record(ssl);
exit:
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= ssl_load_buffered_record" ) );
- return 0 ;
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= ssl_load_buffered_record"));
+ return 0;
}
-static int ssl_buffer_future_record( mbedtls_ssl_context *ssl,
- mbedtls_record const *rec )
+static int ssl_buffer_future_record(mbedtls_ssl_context *ssl,
+ mbedtls_record const *rec)
{
- mbedtls_ssl_handshake_params * const hs = ssl->handshake;
+ mbedtls_ssl_handshake_params *const hs = ssl->handshake;
/* Don't buffer future records outside handshakes. */
- if( hs == NULL )
- return 0 ;
+ if (hs == NULL)
+ return 0;
/* Only buffer handshake records (we are only interested
* in Finished messages). */
- if( rec->type != MBEDTLS_SSL_MSG_HANDSHAKE )
- return 0 ;
+ if (rec->type != MBEDTLS_SSL_MSG_HANDSHAKE)
+ return 0;
/* Don't buffer more than one future epoch record. */
- if( hs->buffering.future_record.data != NULL )
- return 0 ;
+ if (hs->buffering.future_record.data != NULL)
+ return 0;
/* Don't buffer record if there's not enough buffering space remaining. */
- if( rec->buf_len > ( MBEDTLS_SSL_DTLS_MAX_BUFFERING -
- hs->buffering.total_bytes_buffered ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Buffering of future epoch record of size %" MBEDTLS_PRINTF_SIZET
- " would exceed the compile-time limit %" MBEDTLS_PRINTF_SIZET
- " (already %" MBEDTLS_PRINTF_SIZET
- " bytes buffered) -- ignore\n",
- rec->buf_len, (size_t) MBEDTLS_SSL_DTLS_MAX_BUFFERING,
- hs->buffering.total_bytes_buffered ) );
- return 0 ;
+ if (rec->buf_len >
+ (MBEDTLS_SSL_DTLS_MAX_BUFFERING - hs->buffering.total_bytes_buffered)) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2,
+ ("Buffering of future epoch record of size %" MBEDTLS_PRINTF_SIZET
+ " would exceed the compile-time limit %" MBEDTLS_PRINTF_SIZET
+ " (already %" MBEDTLS_PRINTF_SIZET " bytes buffered) -- ignore\n",
+ rec->buf_len, (size_t)MBEDTLS_SSL_DTLS_MAX_BUFFERING,
+ hs->buffering.total_bytes_buffered));
+ return 0;
}
/* Buffer record */
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Buffer record from epoch %u",
- ssl->in_epoch + 1U ) );
- MBEDTLS_SSL_DEBUG_BUF( 3, "Buffered record", rec->buf, rec->buf_len );
+ MBEDTLS_SSL_DEBUG_MSG(2,
+ ("Buffer record from epoch %u", ssl->in_epoch + 1U));
+ MBEDTLS_SSL_DEBUG_BUF(3, "Buffered record", rec->buf, rec->buf_len);
/* ssl_parse_record_header() only considers records
* of the next epoch as candidates for buffering. */
hs->buffering.future_record.epoch = ssl->in_epoch + 1;
- hs->buffering.future_record.len = rec->buf_len;
+ hs->buffering.future_record.len = rec->buf_len;
hs->buffering.future_record.data =
- mbedtls_calloc( 1, hs->buffering.future_record.len );
- if( hs->buffering.future_record.data == NULL )
- {
+ mbedtls_calloc(1, hs->buffering.future_record.len);
+ if (hs->buffering.future_record.data == NULL) {
/* If we run out of RAM trying to buffer a
* record from the next epoch, just ignore. */
- return 0 ;
+ return 0;
}
- memcpy( hs->buffering.future_record.data, rec->buf, rec->buf_len );
+ memcpy(hs->buffering.future_record.data, rec->buf, rec->buf_len);
hs->buffering.total_bytes_buffered += rec->buf_len;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
-static int ssl_get_next_record( mbedtls_ssl_context *ssl )
+static int ssl_get_next_record(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_record rec;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
/* We might have buffered a future record; if so,
* and if the epoch matches now, load it.
* On success, this call will set ssl->in_left to
* the length of the buffered record, so that
* the calls to ssl_fetch_input() below will
* essentially be no-ops. */
- ret = ssl_load_buffered_record( ssl );
- if( ret != 0 )
- return ret ;
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+ ret = ssl_load_buffered_record(ssl);
+ if (ret != 0)
+ return ret;
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
/* Ensure that we have enough space available for the default form
* of TLS / DTLS record headers (5 Bytes for TLS, 13 Bytes for DTLS,
* with no space for CIDs counted in). */
- ret = mbedtls_ssl_fetch_input( ssl, mbedtls_ssl_in_hdr_len( ssl ) );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_fetch_input", ret );
- return ret ;
+ ret = mbedtls_ssl_fetch_input(ssl, mbedtls_ssl_in_hdr_len(ssl));
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_fetch_input", ret);
+ return ret;
}
- ret = ssl_parse_record_header( ssl, ssl->in_hdr, ssl->in_left, &rec );
- if( ret != 0 )
- {
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
- if( ret == MBEDTLS_ERR_SSL_EARLY_MESSAGE )
- {
- ret = ssl_buffer_future_record( ssl, &rec );
- if( ret != 0 )
- return ret ;
+ ret = ssl_parse_record_header(ssl, ssl->in_hdr, ssl->in_left, &rec);
+ if (ret != 0) {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+ if (ret == MBEDTLS_ERR_SSL_EARLY_MESSAGE) {
+ ret = ssl_buffer_future_record(ssl, &rec);
+ if (ret != 0)
+ return ret;
/* Fall through to handling of unexpected records */
ret = MBEDTLS_ERR_SSL_UNEXPECTED_RECORD;
}
- if( ret == MBEDTLS_ERR_SSL_UNEXPECTED_RECORD )
- {
-#if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && defined(MBEDTLS_SSL_SRV_C)
+ if (ret == MBEDTLS_ERR_SSL_UNEXPECTED_RECORD) {
+# if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \
+ defined(MBEDTLS_SSL_SRV_C)
/* Reset in pointers to default state for TLS/DTLS records,
* assuming no CID and no offset between record content and
* record plaintext. */
- mbedtls_ssl_update_in_pointers( ssl );
+ mbedtls_ssl_update_in_pointers(ssl);
/* Setup internal message pointers from record structure. */
ssl->in_msgtype = rec.type;
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
ssl->in_len = ssl->in_cid + rec.cid_len;
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
- ssl->in_iv = ssl->in_msg = ssl->in_len + 2;
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+ ssl->in_iv = ssl->in_msg = ssl->in_len + 2;
ssl->in_msglen = rec.data_len;
- ret = ssl_check_client_reconnect( ssl );
- MBEDTLS_SSL_DEBUG_RET( 2, "ssl_check_client_reconnect", ret );
- if( ret != 0 )
- return ret ;
-#endif
+ ret = ssl_check_client_reconnect(ssl);
+ MBEDTLS_SSL_DEBUG_RET(2, "ssl_check_client_reconnect", ret);
+ if (ret != 0)
+ return ret;
+# endif
/* Skip unexpected record (but not whole datagram) */
ssl->next_record_offset = rec.buf_len;
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "discarding unexpected record "
- "(header)" ) );
- }
- else
- {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("discarding unexpected record "
+ "(header)"));
+ } else {
/* Skip invalid record and the rest of the datagram */
ssl->next_record_offset = 0;
ssl->in_left = 0;
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "discarding invalid record "
- "(header)" ) );
+ MBEDTLS_SSL_DEBUG_MSG(1, ("discarding invalid record "
+ "(header)"));
}
/* Get next record */
- return MBEDTLS_ERR_SSL_CONTINUE_PROCESSING ;
- }
- else
-#endif
+ return MBEDTLS_ERR_SSL_CONTINUE_PROCESSING;
+ } else
+# endif
{
- return ret ;
+ return ret;
}
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
/* Remember offset of next record within datagram. */
ssl->next_record_offset = rec.buf_len;
- if( ssl->next_record_offset < ssl->in_left )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "more than one record within datagram" ) );
+ if (ssl->next_record_offset < ssl->in_left) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("more than one record within datagram"));
}
- }
- else
-#endif
+ } else
+# endif
{
/*
* Fetch record contents from underlying transport.
*/
- ret = mbedtls_ssl_fetch_input( ssl, rec.buf_len );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_fetch_input", ret );
- return ret ;
+ ret = mbedtls_ssl_fetch_input(ssl, rec.buf_len);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_fetch_input", ret);
+ return ret;
}
ssl->in_left = 0;
@@ -4455,36 +4179,30 @@
* Decrypt record contents.
*/
- if( ( ret = ssl_prepare_record_content( ssl, &rec ) ) != 0 )
- {
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+ if ((ret = ssl_prepare_record_content(ssl, &rec)) != 0) {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
/* Silently discard invalid records */
- if( ret == MBEDTLS_ERR_SSL_INVALID_MAC )
- {
+ if (ret == MBEDTLS_ERR_SSL_INVALID_MAC) {
/* Except when waiting for Finished as a bad mac here
* probably means something went wrong in the handshake
* (eg wrong psk used, mitm downgrade attempt, etc.) */
- if( ssl->state == MBEDTLS_SSL_CLIENT_FINISHED ||
- ssl->state == MBEDTLS_SSL_SERVER_FINISHED )
- {
-#if defined(MBEDTLS_SSL_ALL_ALERT_MESSAGES)
- if( ret == MBEDTLS_ERR_SSL_INVALID_MAC )
- {
- mbedtls_ssl_send_alert_message( ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_BAD_RECORD_MAC );
+ if (ssl->state == MBEDTLS_SSL_CLIENT_FINISHED ||
+ ssl->state == MBEDTLS_SSL_SERVER_FINISHED) {
+# if defined(MBEDTLS_SSL_ALL_ALERT_MESSAGES)
+ if (ret == MBEDTLS_ERR_SSL_INVALID_MAC) {
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_BAD_RECORD_MAC);
}
-#endif
- return ret ;
+# endif
+ return ret;
}
- if( ssl->conf->badmac_limit != 0 &&
- ++ssl->badmac_seen >= ssl->conf->badmac_limit )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "too many records with bad MAC" ) );
- return MBEDTLS_ERR_SSL_INVALID_MAC ;
+ if (ssl->conf->badmac_limit != 0 &&
+ ++ssl->badmac_seen >= ssl->conf->badmac_limit) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("too many records with bad MAC"));
+ return MBEDTLS_ERR_SSL_INVALID_MAC;
}
/* As above, invalid records cause
@@ -4493,37 +4211,34 @@
ssl->next_record_offset = 0;
ssl->in_left = 0;
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "discarding invalid record (mac)" ) );
- return MBEDTLS_ERR_SSL_CONTINUE_PROCESSING ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("discarding invalid record (mac)"));
+ return MBEDTLS_ERR_SSL_CONTINUE_PROCESSING;
}
- return ret ;
- }
- else
-#endif
+ return ret;
+ } else
+# endif
{
/* Error out (and send alert) on invalid records */
-#if defined(MBEDTLS_SSL_ALL_ALERT_MESSAGES)
- if( ret == MBEDTLS_ERR_SSL_INVALID_MAC )
- {
- mbedtls_ssl_send_alert_message( ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_BAD_RECORD_MAC );
+# if defined(MBEDTLS_SSL_ALL_ALERT_MESSAGES)
+ if (ret == MBEDTLS_ERR_SSL_INVALID_MAC) {
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_BAD_RECORD_MAC);
}
-#endif
- return ret ;
+# endif
+ return ret;
}
}
-
/* Reset in pointers to default state for TLS/DTLS records,
* assuming no CID and no offset between record content and
* record plaintext. */
- mbedtls_ssl_update_in_pointers( ssl );
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+ mbedtls_ssl_update_in_pointers(ssl);
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
ssl->in_len = ssl->in_cid + rec.cid_len;
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
- ssl->in_iv = ssl->in_len + 2;
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+ ssl->in_iv = ssl->in_len + 2;
/* The record content type may change during decryption,
* so re-read it. */
@@ -4533,210 +4248,197 @@
* record header when receiving a ClientHello initiating
* a renegotiation. */
ssl->in_hdr[0] = rec.type;
- ssl->in_msg = rec.buf + rec.data_offset;
+ ssl->in_msg = rec.buf + rec.data_offset;
ssl->in_msglen = rec.data_len;
- ssl->in_len[0] = (unsigned char)( rec.data_len >> 8 );
- ssl->in_len[1] = (unsigned char)( rec.data_len );
+ ssl->in_len[0] = (unsigned char)(rec.data_len >> 8);
+ ssl->in_len[1] = (unsigned char)(rec.data_len);
- return 0 ;
+ return 0;
}
-int mbedtls_ssl_handle_message_type( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_handle_message_type(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
/*
* Handle particular types of records
*/
- if( ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE )
- {
- if( ( ret = mbedtls_ssl_prepare_handshake_record( ssl ) ) != 0 )
- {
- return ret ;
+ if (ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE) {
+ if ((ret = mbedtls_ssl_prepare_handshake_record(ssl)) != 0) {
+ return ret;
}
}
- if( ssl->in_msgtype == MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC )
- {
- if( ssl->in_msglen != 1 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid CCS message, len: %" MBEDTLS_PRINTF_SIZET,
- ssl->in_msglen ) );
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ if (ssl->in_msgtype == MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC) {
+ if (ssl->in_msglen != 1) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("invalid CCS message, len: %" MBEDTLS_PRINTF_SIZET,
+ ssl->in_msglen));
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
- if( ssl->in_msg[0] != 1 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid CCS message, content: %02x",
- ssl->in_msg[0] ) );
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ if (ssl->in_msg[0] != 1) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("invalid CCS message, content: %02x",
+ ssl->in_msg[0]));
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ssl->state != MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC &&
- ssl->state != MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC )
- {
- if( ssl->handshake == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "dropping ChangeCipherSpec outside handshake" ) );
- return MBEDTLS_ERR_SSL_UNEXPECTED_RECORD ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ ssl->state != MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC &&
+ ssl->state != MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC) {
+ if (ssl->handshake == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("dropping ChangeCipherSpec outside handshake"));
+ return MBEDTLS_ERR_SSL_UNEXPECTED_RECORD;
}
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "received out-of-order ChangeCipherSpec - remember" ) );
- return MBEDTLS_ERR_SSL_EARLY_MESSAGE ;
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("received out-of-order ChangeCipherSpec - remember"));
+ return MBEDTLS_ERR_SSL_EARLY_MESSAGE;
}
-#endif
+# endif
}
- if( ssl->in_msgtype == MBEDTLS_SSL_MSG_ALERT )
- {
- if( ssl->in_msglen != 2 )
- {
+ if (ssl->in_msgtype == MBEDTLS_SSL_MSG_ALERT) {
+ if (ssl->in_msglen != 2) {
/* Note: Standard allows for more than one 2 byte alert
to be packed in a single message, but Mbed TLS doesn't
currently support this. */
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid alert message, len: %" MBEDTLS_PRINTF_SIZET,
- ssl->in_msglen ) );
- return MBEDTLS_ERR_SSL_INVALID_RECORD ;
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("invalid alert message, len: %" MBEDTLS_PRINTF_SIZET,
+ ssl->in_msglen));
+ return MBEDTLS_ERR_SSL_INVALID_RECORD;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "got an alert message, type: [%u:%u]",
- ssl->in_msg[0], ssl->in_msg[1] ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("got an alert message, type: [%u:%u]",
+ ssl->in_msg[0], ssl->in_msg[1]));
/*
* Ignore non-fatal alerts, except close_notify and no_renegotiation
*/
- if( ssl->in_msg[0] == MBEDTLS_SSL_ALERT_LEVEL_FATAL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "is a fatal alert message (msg %d)",
- ssl->in_msg[1] ) );
- return MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE ;
+ if (ssl->in_msg[0] == MBEDTLS_SSL_ALERT_LEVEL_FATAL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("is a fatal alert message (msg %d)",
+ ssl->in_msg[1]));
+ return MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE;
}
- if( ssl->in_msg[0] == MBEDTLS_SSL_ALERT_LEVEL_WARNING &&
- ssl->in_msg[1] == MBEDTLS_SSL_ALERT_MSG_CLOSE_NOTIFY )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "is a close notify message" ) );
- return MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY ;
+ if (ssl->in_msg[0] == MBEDTLS_SSL_ALERT_LEVEL_WARNING &&
+ ssl->in_msg[1] == MBEDTLS_SSL_ALERT_MSG_CLOSE_NOTIFY) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("is a close notify message"));
+ return MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY;
}
-#if defined(MBEDTLS_SSL_RENEGOTIATION_ENABLED)
- if( ssl->in_msg[0] == MBEDTLS_SSL_ALERT_LEVEL_WARNING &&
- ssl->in_msg[1] == MBEDTLS_SSL_ALERT_MSG_NO_RENEGOTIATION )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "is a no renegotiation alert" ) );
+# if defined(MBEDTLS_SSL_RENEGOTIATION_ENABLED)
+ if (ssl->in_msg[0] == MBEDTLS_SSL_ALERT_LEVEL_WARNING &&
+ ssl->in_msg[1] == MBEDTLS_SSL_ALERT_MSG_NO_RENEGOTIATION) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("is a no renegotiation alert"));
/* Will be handled when trying to parse ServerHello */
- return 0 ;
+ return 0;
}
-#endif
+# endif
/* Silently ignore: fetch new message */
return MBEDTLS_ERR_SSL_NON_FATAL;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
/* Drop unexpected ApplicationData records,
* except at the beginning of renegotiations */
- if( ssl->in_msgtype == MBEDTLS_SSL_MSG_APPLICATION_DATA &&
+ if (ssl->in_msgtype == MBEDTLS_SSL_MSG_APPLICATION_DATA &&
ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- && ! ( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
- ssl->state == MBEDTLS_SSL_SERVER_HELLO )
-#endif
- )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "dropping unexpected ApplicationData" ) );
- return MBEDTLS_ERR_SSL_NON_FATAL ;
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ && !(ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
+ ssl->state == MBEDTLS_SSL_SERVER_HELLO)
+# endif
+ ) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("dropping unexpected ApplicationData"));
+ return MBEDTLS_ERR_SSL_NON_FATAL;
}
- if( ssl->handshake != NULL &&
- ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER )
- {
- mbedtls_ssl_handshake_wrapup_free_hs_transform( ssl );
+ if (ssl->handshake != NULL &&
+ ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER) {
+ mbedtls_ssl_handshake_wrapup_free_hs_transform(ssl);
}
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
- return 0 ;
+ return 0;
}
-int mbedtls_ssl_send_fatal_handshake_failure( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_send_fatal_handshake_failure(mbedtls_ssl_context *ssl)
{
- return( mbedtls_ssl_send_alert_message( ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE ) );
+ return (mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE));
}
-int mbedtls_ssl_send_alert_message( mbedtls_ssl_context *ssl,
- unsigned char level,
- unsigned char message )
+int mbedtls_ssl_send_alert_message(mbedtls_ssl_context *ssl,
+ unsigned char level,
+ unsigned char message)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ssl == NULL || ssl->conf == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl == NULL || ssl->conf == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> send alert message" ) );
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "send alert level=%u message=%u", level, message ));
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> send alert message"));
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("send alert level=%u message=%u", level, message));
ssl->out_msgtype = MBEDTLS_SSL_MSG_ALERT;
ssl->out_msglen = 2;
ssl->out_msg[0] = level;
ssl->out_msg[1] = message;
- if( ( ret = mbedtls_ssl_write_record( ssl, SSL_FORCE_FLUSH ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_record", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_write_record(ssl, SSL_FORCE_FLUSH)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_record", ret);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= send alert message" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= send alert message"));
- return 0 ;
+ return 0;
}
-int mbedtls_ssl_write_change_cipher_spec( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_write_change_cipher_spec(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write change cipher spec" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write change cipher spec"));
ssl->out_msgtype = MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC;
- ssl->out_msglen = 1;
- ssl->out_msg[0] = 1;
+ ssl->out_msglen = 1;
+ ssl->out_msg[0] = 1;
ssl->state++;
- if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write change cipher spec" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write change cipher spec"));
- return 0 ;
+ return 0;
}
-int mbedtls_ssl_parse_change_cipher_spec( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_parse_change_cipher_spec(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse change cipher spec" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse change cipher spec"));
- if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+ return ret;
}
- if( ssl->in_msgtype != MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad change cipher spec message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ if (ssl->in_msgtype != MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad change cipher spec message"));
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
/* CCS records are only accepted if they have length 1 and content '1',
@@ -4746,37 +4448,35 @@
* Switch to our negotiated transform and session parameters for inbound
* data.
*/
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "switching to new transform spec for inbound data" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("switching to new transform spec for inbound data"));
ssl->transform_in = ssl->transform_negotiate;
ssl->session_in = ssl->session_negotiate;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
-#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
- mbedtls_ssl_dtls_replay_reset( ssl );
-#endif
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+# if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
+ mbedtls_ssl_dtls_replay_reset(ssl);
+# endif
/* Increment epoch */
- if( ++ssl->in_epoch == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "DTLS epoch would wrap" ) );
+ if (++ssl->in_epoch == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("DTLS epoch would wrap"));
/* This is highly unlikely to happen for legitimate reasons, so
treat it as an attack and don't send an alert. */
- return MBEDTLS_ERR_SSL_COUNTER_WRAPPING ;
+ return MBEDTLS_ERR_SSL_COUNTER_WRAPPING;
}
- }
- else
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
- memset( ssl->in_ctr, 0, 8 );
+ } else
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
+ memset(ssl->in_ctr, 0, 8);
- mbedtls_ssl_update_in_pointers( ssl );
+ mbedtls_ssl_update_in_pointers(ssl);
ssl->state++;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse change cipher spec" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse change cipher spec"));
- return 0 ;
+ return 0;
}
/* Once ssl->out_hdr as the address of the beginning of the
@@ -4787,46 +4487,44 @@
* and the caller has to make sure there's space for this.
*/
-static size_t ssl_transform_get_explicit_iv_len(
- mbedtls_ssl_transform const *transform )
+static size_t
+ssl_transform_get_explicit_iv_len(mbedtls_ssl_transform const *transform)
{
- if( transform->minor_ver < MBEDTLS_SSL_MINOR_VERSION_3 )
- return 0 ;
+ if (transform->minor_ver < MBEDTLS_SSL_MINOR_VERSION_3)
+ return 0;
- return transform->ivlen - transform->fixed_ivlen ;
+ return transform->ivlen - transform->fixed_ivlen;
}
-void mbedtls_ssl_update_out_pointers( mbedtls_ssl_context *ssl,
- mbedtls_ssl_transform *transform )
+void mbedtls_ssl_update_out_pointers(mbedtls_ssl_context *ssl,
+ mbedtls_ssl_transform *transform)
{
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
- ssl->out_ctr = ssl->out_hdr + 3;
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
- ssl->out_cid = ssl->out_ctr + 8;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+ ssl->out_ctr = ssl->out_hdr + 3;
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+ ssl->out_cid = ssl->out_ctr + 8;
ssl->out_len = ssl->out_cid;
- if( transform != NULL )
+ if (transform != NULL)
ssl->out_len += transform->out_cid_len;
-#else /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# else /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
ssl->out_len = ssl->out_ctr + 8;
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
- ssl->out_iv = ssl->out_len + 2;
- }
- else
-#endif
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+ ssl->out_iv = ssl->out_len + 2;
+ } else
+# endif
{
ssl->out_len = ssl->out_hdr + 3;
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
ssl->out_cid = ssl->out_len;
-#endif
- ssl->out_iv = ssl->out_hdr + 5;
+# endif
+ ssl->out_iv = ssl->out_hdr + 5;
}
ssl->out_msg = ssl->out_iv;
/* Adjust out_msg to make space for explicit IV, if used. */
- if( transform != NULL )
- ssl->out_msg += ssl_transform_get_explicit_iv_len( transform );
+ if (transform != NULL)
+ ssl->out_msg += ssl_transform_get_explicit_iv_len(transform);
}
/* Once ssl->in_hdr as the address of the beginning of the
@@ -4837,7 +4535,7 @@
* and the caller has to make sure there's space for this.
*/
-void mbedtls_ssl_update_in_pointers( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_update_in_pointers(mbedtls_ssl_context *ssl)
{
/* This function sets the pointers to match the case
* of unprotected TLS/DTLS records, with both ssl->in_iv
@@ -4849,31 +4547,29 @@
* record plaintext.
*/
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
/* This sets the header pointers to match records
* without CID. When we receive a record containing
* a CID, the fields are shifted accordingly in
* ssl_parse_record_header(). */
- ssl->in_ctr = ssl->in_hdr + 3;
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
- ssl->in_cid = ssl->in_ctr + 8;
+ ssl->in_ctr = ssl->in_hdr + 3;
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+ ssl->in_cid = ssl->in_ctr + 8;
ssl->in_len = ssl->in_cid; /* Default: no CID */
-#else /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# else /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
ssl->in_len = ssl->in_ctr + 8;
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
- ssl->in_iv = ssl->in_len + 2;
- }
- else
-#endif
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+ ssl->in_iv = ssl->in_len + 2;
+ } else
+# endif
{
ssl->in_ctr = ssl->in_hdr - 8;
ssl->in_len = ssl->in_hdr + 3;
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
ssl->in_cid = ssl->in_len;
-#endif
- ssl->in_iv = ssl->in_hdr + 5;
+# endif
+ ssl->in_iv = ssl->in_hdr + 5;
}
/* This will be adjusted at record decryption time. */
@@ -4884,79 +4580,79 @@
* Setup an SSL context
*/
-void mbedtls_ssl_reset_in_out_pointers( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_reset_in_out_pointers(mbedtls_ssl_context *ssl)
{
/* Set the incoming and outgoing record pointers. */
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
ssl->out_hdr = ssl->out_buf;
- ssl->in_hdr = ssl->in_buf;
- }
- else
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+ ssl->in_hdr = ssl->in_buf;
+ } else
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
{
ssl->out_ctr = ssl->out_buf;
ssl->out_hdr = ssl->out_buf + 8;
- ssl->in_hdr = ssl->in_buf + 8;
+ ssl->in_hdr = ssl->in_buf + 8;
}
/* Derive other internal pointers. */
- mbedtls_ssl_update_out_pointers( ssl, NULL /* no transform enabled */ );
- mbedtls_ssl_update_in_pointers ( ssl );
+ mbedtls_ssl_update_out_pointers(ssl, NULL /* no transform enabled */);
+ mbedtls_ssl_update_in_pointers(ssl);
}
/*
* SSL get accessors
*/
-size_t mbedtls_ssl_get_bytes_avail( const mbedtls_ssl_context *ssl )
+size_t mbedtls_ssl_get_bytes_avail(const mbedtls_ssl_context *ssl)
{
- return ssl->in_offt == NULL ? 0 : ssl->in_msglen ;
+ return ssl->in_offt == NULL ? 0 : ssl->in_msglen;
}
-int mbedtls_ssl_check_pending( const mbedtls_ssl_context *ssl )
+int mbedtls_ssl_check_pending(const mbedtls_ssl_context *ssl)
{
/*
* Case A: We're currently holding back
* a message for further processing.
*/
- if( ssl->keep_current_message == 1 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ssl_check_pending: record held back for processing" ) );
- return 1 ;
+ if (ssl->keep_current_message == 1) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("ssl_check_pending: record held back for processing"));
+ return 1;
}
/*
* Case B: Further records are pending in the current datagram.
*/
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ssl->in_left > ssl->next_record_offset )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ssl_check_pending: more records within current datagram" ) );
- return 1 ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ ssl->in_left > ssl->next_record_offset) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("ssl_check_pending: more records within current datagram"));
+ return 1;
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
/*
* Case C: A handshake message is being processed.
*/
- if( ssl->in_hslen > 0 && ssl->in_hslen < ssl->in_msglen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ssl_check_pending: more handshake messages within current record" ) );
- return 1 ;
+ if (ssl->in_hslen > 0 && ssl->in_hslen < ssl->in_msglen) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3,
+ ("ssl_check_pending: more handshake messages within current record"));
+ return 1;
}
/*
* Case D: An application data message is being processed
*/
- if( ssl->in_offt != NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ssl_check_pending: application data record is being processed" ) );
- return 1 ;
+ if (ssl->in_offt != NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3,
+ ("ssl_check_pending: application data record is being processed"));
+ return 1;
}
/*
@@ -4965,24 +4661,22 @@
* we implement support for multiple alerts in single records.
*/
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ssl_check_pending: nothing pending" ) );
- return 0 ;
+ MBEDTLS_SSL_DEBUG_MSG(3, ("ssl_check_pending: nothing pending"));
+ return 0;
}
-
-int mbedtls_ssl_get_record_expansion( const mbedtls_ssl_context *ssl )
+int mbedtls_ssl_get_record_expansion(const mbedtls_ssl_context *ssl)
{
size_t transform_expansion = 0;
const mbedtls_ssl_transform *transform = ssl->transform_out;
unsigned block_size;
- size_t out_hdr_len = mbedtls_ssl_out_hdr_len( ssl );
+ size_t out_hdr_len = mbedtls_ssl_out_hdr_len(ssl);
- if( transform == NULL )
- return (int) out_hdr_len ;
+ if (transform == NULL)
+ return (int)out_hdr_len;
- switch( mbedtls_cipher_get_cipher_mode( &transform->cipher_ctx_enc ) )
- {
+ switch (mbedtls_cipher_get_cipher_mode(&transform->cipher_ctx_enc)) {
case MBEDTLS_MODE_GCM:
case MBEDTLS_MODE_CCM:
case MBEDTLS_MODE_CHACHAPOLY:
@@ -4992,8 +4686,8 @@
case MBEDTLS_MODE_CBC:
- block_size = mbedtls_cipher_get_block_size(
- &transform->cipher_ctx_enc );
+ block_size =
+ mbedtls_cipher_get_block_size(&transform->cipher_ctx_enc);
/* Expansion due to the addition of the MAC. */
transform_expansion += transform->maclen;
@@ -5005,56 +4699,55 @@
/* For TLS 1.2 or higher, an explicit IV is added
* after the record header. */
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
transform_expansion += block_size;
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
break;
default:
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
- if( transform->out_cid_len != 0 )
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+ if (transform->out_cid_len != 0)
transform_expansion += MBEDTLS_SSL_MAX_CID_EXPANSION;
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
- return( (int)( out_hdr_len + transform_expansion ) );
+ return ((int)(out_hdr_len + transform_expansion));
}
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
/*
* Check record counters and renegotiate if they're above the limit.
*/
-static int ssl_check_ctr_renegotiate( mbedtls_ssl_context *ssl )
+static int ssl_check_ctr_renegotiate(mbedtls_ssl_context *ssl)
{
- size_t ep_len = mbedtls_ssl_ep_len( ssl );
+ size_t ep_len = mbedtls_ssl_ep_len(ssl);
int in_ctr_cmp;
int out_ctr_cmp;
- if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER ||
+ if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER ||
ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING ||
- ssl->conf->disable_renegotiation == MBEDTLS_SSL_RENEGOTIATION_DISABLED )
- {
- return 0 ;
+ ssl->conf->disable_renegotiation ==
+ MBEDTLS_SSL_RENEGOTIATION_DISABLED) {
+ return 0;
}
- in_ctr_cmp = memcmp( ssl->in_ctr + ep_len,
- ssl->conf->renego_period + ep_len, 8 - ep_len );
- out_ctr_cmp = memcmp( ssl->cur_out_ctr + ep_len,
- ssl->conf->renego_period + ep_len, 8 - ep_len );
+ in_ctr_cmp = memcmp(ssl->in_ctr + ep_len, ssl->conf->renego_period + ep_len,
+ 8 - ep_len);
+ out_ctr_cmp = memcmp(ssl->cur_out_ctr + ep_len,
+ ssl->conf->renego_period + ep_len, 8 - ep_len);
- if( in_ctr_cmp <= 0 && out_ctr_cmp <= 0 )
- {
- return 0 ;
+ if (in_ctr_cmp <= 0 && out_ctr_cmp <= 0) {
+ return 0;
}
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "record counter limit reached: renegotiate" ) );
- return mbedtls_ssl_renegotiate( ssl ) ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("record counter limit reached: renegotiate"));
+ return mbedtls_ssl_renegotiate(ssl);
}
-#endif /* MBEDTLS_SSL_RENEGOTIATION */
+# endif /* MBEDTLS_SSL_RENEGOTIATION */
/* This function is called from mbedtls_ssl_read() when a handshake message is
* received after the initial handshake. In this context, handshake messages
@@ -5065,7 +4758,7 @@
* and having a helper function allows to distinguish between TLS <= 1.2 and
* TLS 1.3 in the future without bloating the logic of mbedtls_ssl_read().
*/
-static int ssl_handle_hs_message_post_handshake( mbedtls_ssl_context *ssl )
+static int ssl_handle_hs_message_post_handshake(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
@@ -5075,118 +4768,106 @@
* - Fail (TLS) or silently drop record (DTLS) in other cases.
*/
-#if defined(MBEDTLS_SSL_CLI_C)
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
- ( ssl->in_msg[0] != MBEDTLS_SSL_HS_HELLO_REQUEST ||
- ssl->in_hslen != mbedtls_ssl_hs_hdr_len( ssl ) ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "handshake received (not HelloRequest)" ) );
+# if defined(MBEDTLS_SSL_CLI_C)
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
+ (ssl->in_msg[0] != MBEDTLS_SSL_HS_HELLO_REQUEST ||
+ ssl->in_hslen != mbedtls_ssl_hs_hdr_len(ssl))) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("handshake received (not HelloRequest)"));
/* With DTLS, drop the packet (probably from last handshake) */
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
- return 0 ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+ return 0;
}
-#endif
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+# endif
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
-#endif /* MBEDTLS_SSL_CLI_C */
+# endif /* MBEDTLS_SSL_CLI_C */
-#if defined(MBEDTLS_SSL_SRV_C)
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
- ssl->in_msg[0] != MBEDTLS_SSL_HS_CLIENT_HELLO )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "handshake received (not ClientHello)" ) );
+# if defined(MBEDTLS_SSL_SRV_C)
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
+ ssl->in_msg[0] != MBEDTLS_SSL_HS_CLIENT_HELLO) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("handshake received (not ClientHello)"));
/* With DTLS, drop the packet (probably from last handshake) */
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
- return 0 ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+ return 0;
}
-#endif
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+# endif
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
-#endif /* MBEDTLS_SSL_SRV_C */
+# endif /* MBEDTLS_SSL_SRV_C */
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
/* Determine whether renegotiation attempt should be accepted */
- if( ! ( ssl->conf->disable_renegotiation == MBEDTLS_SSL_RENEGOTIATION_DISABLED ||
- ( ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
- ssl->conf->allow_legacy_renegotiation ==
- MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION ) ) )
- {
+ if (!(ssl->conf->disable_renegotiation ==
+ MBEDTLS_SSL_RENEGOTIATION_DISABLED ||
+ (ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
+ ssl->conf->allow_legacy_renegotiation ==
+ MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION))) {
/*
* Accept renegotiation request
*/
/* DTLS clients need to know renego is server-initiated */
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT) {
ssl->renego_status = MBEDTLS_SSL_RENEGOTIATION_PENDING;
}
-#endif
- ret = mbedtls_ssl_start_renegotiation( ssl );
- if( ret != MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO &&
- ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_start_renegotiation",
- ret );
- return ret ;
+# endif
+ ret = mbedtls_ssl_start_renegotiation(ssl);
+ if (ret != MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO && ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_start_renegotiation", ret);
+ return ret;
}
- }
- else
-#endif /* MBEDTLS_SSL_RENEGOTIATION */
+ } else
+# endif /* MBEDTLS_SSL_RENEGOTIATION */
{
/*
* Refuse renegotiation
*/
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "refusing renegotiation, sending alert" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("refusing renegotiation, sending alert"));
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- if( ( ret = mbedtls_ssl_send_alert_message( ssl,
- MBEDTLS_SSL_ALERT_LEVEL_WARNING,
- MBEDTLS_SSL_ALERT_MSG_NO_RENEGOTIATION ) ) != 0 )
- {
- return ret ;
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ if ((ret = mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_WARNING,
+ MBEDTLS_SSL_ALERT_MSG_NO_RENEGOTIATION)) != 0) {
+ return ret;
}
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
}
- return 0 ;
+ return 0;
}
/*
* Receive application data decrypted from the SSL layer
*/
-int mbedtls_ssl_read( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )
+int mbedtls_ssl_read(mbedtls_ssl_context *ssl, unsigned char *buf, size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t n;
- if( ssl == NULL || ssl->conf == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl == NULL || ssl->conf == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> read" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> read"));
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
- if( ( ret = mbedtls_ssl_flush_output( ssl ) ) != 0 )
- return ret ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+ if ((ret = mbedtls_ssl_flush_output(ssl)) != 0)
+ return ret;
- if( ssl->handshake != NULL &&
- ssl->handshake->retransmit_state == MBEDTLS_SSL_RETRANS_SENDING )
- {
- if( ( ret = mbedtls_ssl_flight_transmit( ssl ) ) != 0 )
- return ret ;
+ if (ssl->handshake != NULL &&
+ ssl->handshake->retransmit_state == MBEDTLS_SSL_RETRANS_SENDING) {
+ if ((ret = mbedtls_ssl_flight_transmit(ssl)) != 0)
+ return ret;
}
}
-#endif
+# endif
/*
* Check if renegotiation is necessary and/or handshake is
@@ -5200,82 +4881,68 @@
* after a renegotiation request.)
*/
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- ret = ssl_check_ctr_renegotiate( ssl );
- if( ret != MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO &&
- ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_check_ctr_renegotiate", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ ret = ssl_check_ctr_renegotiate(ssl);
+ if (ret != MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO && ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_check_ctr_renegotiate", ret);
+ return ret;
}
-#endif
+# endif
- if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
- {
- ret = mbedtls_ssl_handshake( ssl );
- if( ret != MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO &&
- ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_handshake", ret );
- return ret ;
+ if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) {
+ ret = mbedtls_ssl_handshake(ssl);
+ if (ret != MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO && ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_handshake", ret);
+ return ret;
}
}
/* Loop as long as no application data record is available */
- while( ssl->in_offt == NULL )
- {
+ while (ssl->in_offt == NULL) {
/* Start timer if not already running */
- if( ssl->f_get_timer != NULL &&
- ssl->f_get_timer( ssl->p_timer ) == -1 )
- {
- mbedtls_ssl_set_timer( ssl, ssl->conf->read_timeout );
+ if (ssl->f_get_timer != NULL && ssl->f_get_timer(ssl->p_timer) == -1) {
+ mbedtls_ssl_set_timer(ssl, ssl->conf->read_timeout);
}
- if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
- {
- if( ret == MBEDTLS_ERR_SSL_CONN_EOF )
- return 0 ;
+ if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+ if (ret == MBEDTLS_ERR_SSL_CONN_EOF)
+ return 0;
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
- return ret ;
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+ return ret;
}
- if( ssl->in_msglen == 0 &&
- ssl->in_msgtype == MBEDTLS_SSL_MSG_APPLICATION_DATA )
- {
+ if (ssl->in_msglen == 0 &&
+ ssl->in_msgtype == MBEDTLS_SSL_MSG_APPLICATION_DATA) {
/*
* OpenSSL sends empty messages to randomize the IV
*/
- if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
- {
- if( ret == MBEDTLS_ERR_SSL_CONN_EOF )
- return 0 ;
+ if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+ if (ret == MBEDTLS_ERR_SSL_CONN_EOF)
+ return 0;
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
- return ret ;
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+ return ret;
}
}
- if( ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE )
- {
- ret = ssl_handle_hs_message_post_handshake( ssl );
- if( ret != 0)
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_handle_hs_message_post_handshake",
- ret );
- return ret ;
+ if (ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE) {
+ ret = ssl_handle_hs_message_post_handshake(ssl);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_handle_hs_message_post_handshake",
+ ret);
+ return ret;
}
/* At this point, we don't know whether the renegotiation triggered
- * by the post-handshake message has been completed or not. The cases
- * to consider are the following:
- * 1) The renegotiation is complete. In this case, no new record
- * has been read yet.
- * 2) The renegotiation is incomplete because the client received
- * an application data record while awaiting the ServerHello.
- * 3) The renegotiation is incomplete because the client received
- * a non-handshake, non-application data message while awaiting
- * the ServerHello.
+ * by the post-handshake message has been completed or not. The
+ * cases to consider are the following: 1) The renegotiation is
+ * complete. In this case, no new record has been read yet. 2) The
+ * renegotiation is incomplete because the client received an
+ * application data record while awaiting the ServerHello. 3) The
+ * renegotiation is incomplete because the client received a
+ * non-handshake, non-application data message while awaiting the
+ * ServerHello.
*
* In each of these cases, looping will be the proper action:
* - For 1), the next iteration will read a new record and check
@@ -5289,85 +4956,75 @@
continue;
}
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- else if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING )
- {
- if( ssl->conf->renego_max_records >= 0 )
- {
- if( ++ssl->renego_records_seen > ssl->conf->renego_max_records )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "renegotiation requested, "
- "but not honored by client" ) );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ else if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING) {
+ if (ssl->conf->renego_max_records >= 0) {
+ if (++ssl->renego_records_seen >
+ ssl->conf->renego_max_records) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("renegotiation requested, "
+ "but not honored by client"));
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
}
}
-#endif /* MBEDTLS_SSL_RENEGOTIATION */
+# endif /* MBEDTLS_SSL_RENEGOTIATION */
/* Fatal and closure alerts handled by mbedtls_ssl_read_record() */
- if( ssl->in_msgtype == MBEDTLS_SSL_MSG_ALERT )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "ignoring non-fatal non-closure alert" ) );
- return MBEDTLS_ERR_SSL_WANT_READ ;
+ if (ssl->in_msgtype == MBEDTLS_SSL_MSG_ALERT) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("ignoring non-fatal non-closure alert"));
+ return MBEDTLS_ERR_SSL_WANT_READ;
}
- if( ssl->in_msgtype != MBEDTLS_SSL_MSG_APPLICATION_DATA )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad application data message" ) );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ if (ssl->in_msgtype != MBEDTLS_SSL_MSG_APPLICATION_DATA) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad application data message"));
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
ssl->in_offt = ssl->in_msg;
/* We're going to return something now, cancel timer,
* except if handshake (renegotiation) is in progress */
- if( ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER )
- mbedtls_ssl_set_timer( ssl, 0 );
+ if (ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER)
+ mbedtls_ssl_set_timer(ssl, 0);
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- /* If we requested renego but received AppData, resend HelloRequest.
- * Do it now, after setting in_offt, to avoid taking this branch
- * again if ssl_write_hello_request() returns WANT_WRITE */
-#if defined(MBEDTLS_SSL_SRV_C) && defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
- ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING )
- {
- if( ( ret = mbedtls_ssl_resend_hello_request( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_resend_hello_request",
- ret );
- return ret ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ /* If we requested renego but received AppData, resend HelloRequest.
+ * Do it now, after setting in_offt, to avoid taking this branch
+ * again if ssl_write_hello_request() returns WANT_WRITE */
+# if defined(MBEDTLS_SSL_SRV_C) && defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
+ ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING) {
+ if ((ret = mbedtls_ssl_resend_hello_request(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_resend_hello_request",
+ ret);
+ return ret;
}
}
-#endif /* MBEDTLS_SSL_SRV_C && MBEDTLS_SSL_RENEGOTIATION */
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_SRV_C && MBEDTLS_SSL_RENEGOTIATION */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
}
- n = ( len < ssl->in_msglen )
- ? len : ssl->in_msglen;
+ n = (len < ssl->in_msglen) ? len : ssl->in_msglen;
- memcpy( buf, ssl->in_offt, n );
+ memcpy(buf, ssl->in_offt, n);
ssl->in_msglen -= n;
/* Zeroising the plaintext buffer to erase unused application data
from the memory. */
- mbedtls_platform_zeroize( ssl->in_offt, n );
+ mbedtls_platform_zeroize(ssl->in_offt, n);
- if( ssl->in_msglen == 0 )
- {
+ if (ssl->in_msglen == 0) {
/* all bytes consumed */
ssl->in_offt = NULL;
ssl->keep_current_message = 0;
- }
- else
- {
+ } else {
/* more data available */
ssl->in_offt += n;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= read" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= read"));
- return (int) n ;
+ return (int)n;
}
/*
@@ -5382,187 +5039,174 @@
* Therefore, it is possible that the input message length is 0 and the
* corresponding return code is 0 on success.
*/
-static int ssl_write_real( mbedtls_ssl_context *ssl,
- const unsigned char *buf, size_t len )
+static int
+ssl_write_real(mbedtls_ssl_context *ssl, const unsigned char *buf, size_t len)
{
- int ret = mbedtls_ssl_get_max_out_record_payload( ssl );
- const size_t max_len = (size_t) ret;
+ int ret = mbedtls_ssl_get_max_out_record_payload(ssl);
+ const size_t max_len = (size_t)ret;
- if( ret < 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_get_max_out_record_payload", ret );
- return ret ;
+ if (ret < 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_get_max_out_record_payload", ret);
+ return ret;
}
- if( len > max_len )
- {
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "fragment larger than the (negotiated) "
- "maximum fragment length: %" MBEDTLS_PRINTF_SIZET
- " > %" MBEDTLS_PRINTF_SIZET,
- len, max_len ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
- }
- else
-#endif
+ if (len > max_len) {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("fragment larger than the (negotiated) "
+ "maximum fragment length: %" MBEDTLS_PRINTF_SIZET
+ " > %" MBEDTLS_PRINTF_SIZET,
+ len, max_len));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+ } else
+# endif
len = max_len;
}
- if( ssl->out_left != 0 )
- {
+ if (ssl->out_left != 0) {
/*
* The user has previously tried to send the data and
* MBEDTLS_ERR_SSL_WANT_WRITE or the message was only partially
* written. In this case, we expect the high-level write function
* (e.g. mbedtls_ssl_write()) to be called with the same parameters
*/
- if( ( ret = mbedtls_ssl_flush_output( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_flush_output", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_flush_output(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_flush_output", ret);
+ return ret;
}
- }
- else
- {
+ } else {
/*
* The user is trying to send a message the first time, so we need to
* copy the data into the internal buffers and setup the data structure
* to keep track of partial writes
*/
- ssl->out_msglen = len;
+ ssl->out_msglen = len;
ssl->out_msgtype = MBEDTLS_SSL_MSG_APPLICATION_DATA;
- memcpy( ssl->out_msg, buf, len );
+ memcpy(ssl->out_msg, buf, len);
- if( ( ret = mbedtls_ssl_write_record( ssl, SSL_FORCE_FLUSH ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_record", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_write_record(ssl, SSL_FORCE_FLUSH)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_record", ret);
+ return ret;
}
}
- return (int) len ;
+ return (int)len;
}
/*
* Write application data (public-facing wrapper)
*/
-int mbedtls_ssl_write( mbedtls_ssl_context *ssl, const unsigned char *buf, size_t len )
+int mbedtls_ssl_write(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write"));
- if( ssl == NULL || ssl->conf == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl == NULL || ssl->conf == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ( ret = ssl_check_ctr_renegotiate( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_check_ctr_renegotiate", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if ((ret = ssl_check_ctr_renegotiate(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_check_ctr_renegotiate", ret);
+ return ret;
}
-#endif
+# endif
- if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
- {
- if( ( ret = mbedtls_ssl_handshake( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_handshake", ret );
- return ret ;
+ if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) {
+ if ((ret = mbedtls_ssl_handshake(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_handshake", ret);
+ return ret;
}
}
- ret = ssl_write_real( ssl, buf, len );
+ ret = ssl_write_real(ssl, buf, len);
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write"));
- return ret ;
+ return ret;
}
/*
* Notify the peer that the connection is being closed
*/
-int mbedtls_ssl_close_notify( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_close_notify(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ssl == NULL || ssl->conf == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl == NULL || ssl->conf == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write close notify" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write close notify"));
- if( ssl->out_left != 0 )
- return mbedtls_ssl_flush_output( ssl ) ;
+ if (ssl->out_left != 0)
+ return mbedtls_ssl_flush_output(ssl);
- if( ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER )
- {
- if( ( ret = mbedtls_ssl_send_alert_message( ssl,
- MBEDTLS_SSL_ALERT_LEVEL_WARNING,
- MBEDTLS_SSL_ALERT_MSG_CLOSE_NOTIFY ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_send_alert_message", ret );
- return ret ;
+ if (ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER) {
+ if ((ret = mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_WARNING,
+ MBEDTLS_SSL_ALERT_MSG_CLOSE_NOTIFY)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_send_alert_message", ret);
+ return ret;
}
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write close notify" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write close notify"));
- return 0 ;
+ return 0;
}
-void mbedtls_ssl_transform_free( mbedtls_ssl_transform *transform )
+void mbedtls_ssl_transform_free(mbedtls_ssl_transform *transform)
{
- if( transform == NULL )
+ if (transform == NULL)
return;
- mbedtls_cipher_free( &transform->cipher_ctx_enc );
- mbedtls_cipher_free( &transform->cipher_ctx_dec );
+ mbedtls_cipher_free(&transform->cipher_ctx_enc);
+ mbedtls_cipher_free(&transform->cipher_ctx_dec);
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
- mbedtls_md_free( &transform->md_ctx_enc );
- mbedtls_md_free( &transform->md_ctx_dec );
-#endif
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
+ mbedtls_md_free(&transform->md_ctx_enc);
+ mbedtls_md_free(&transform->md_ctx_dec);
+# endif
- mbedtls_platform_zeroize( transform, sizeof( mbedtls_ssl_transform ) );
+ mbedtls_platform_zeroize(transform, sizeof(mbedtls_ssl_transform));
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
-void mbedtls_ssl_buffering_free( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_buffering_free(mbedtls_ssl_context *ssl)
{
unsigned offset;
- mbedtls_ssl_handshake_params * const hs = ssl->handshake;
+ mbedtls_ssl_handshake_params *const hs = ssl->handshake;
- if( hs == NULL )
+ if (hs == NULL)
return;
- ssl_free_buffered_record( ssl );
+ ssl_free_buffered_record(ssl);
- for( offset = 0; offset < MBEDTLS_SSL_MAX_BUFFERED_HS; offset++ )
- ssl_buffering_free_slot( ssl, offset );
+ for (offset = 0; offset < MBEDTLS_SSL_MAX_BUFFERED_HS; offset++)
+ ssl_buffering_free_slot(ssl, offset);
}
-static void ssl_buffering_free_slot( mbedtls_ssl_context *ssl,
- uint8_t slot )
+static void ssl_buffering_free_slot(mbedtls_ssl_context *ssl, uint8_t slot)
{
- mbedtls_ssl_handshake_params * const hs = ssl->handshake;
- mbedtls_ssl_hs_buffer * const hs_buf = &hs->buffering.hs[slot];
+ mbedtls_ssl_handshake_params *const hs = ssl->handshake;
+ mbedtls_ssl_hs_buffer *const hs_buf = &hs->buffering.hs[slot];
- if( slot >= MBEDTLS_SSL_MAX_BUFFERED_HS )
+ if (slot >= MBEDTLS_SSL_MAX_BUFFERED_HS)
return;
- if( hs_buf->is_valid == 1 )
- {
+ if (hs_buf->is_valid == 1) {
hs->buffering.total_bytes_buffered -= hs_buf->data_len;
- mbedtls_platform_zeroize( hs_buf->data, hs_buf->data_len );
- mbedtls_free( hs_buf->data );
- memset( hs_buf, 0, sizeof( mbedtls_ssl_hs_buffer ) );
+ mbedtls_platform_zeroize(hs_buf->data, hs_buf->data_len);
+ mbedtls_free(hs_buf->data);
+ memset(hs_buf, 0, sizeof(mbedtls_ssl_hs_buffer));
}
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
/*
* Convert version numbers to/from wire format
@@ -5572,44 +5216,44 @@
* For DTLS, use 1's complement (v -> 255 - v, and then map as follows:
* 1.x <-> 3.x+1 for x != 0 (DTLS 1.2 based on TLS 1.2)
*/
-void mbedtls_ssl_write_version( int major, int minor, int transport,
- unsigned char ver[2] )
+void mbedtls_ssl_write_version(int major,
+ int minor,
+ int transport,
+ unsigned char ver[2])
{
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
- if( minor == MBEDTLS_SSL_MINOR_VERSION_2 )
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+ if (minor == MBEDTLS_SSL_MINOR_VERSION_2)
--minor; /* DTLS 1.0 stored as TLS 1.1 internally */
- ver[0] = (unsigned char)( 255 - ( major - 2 ) );
- ver[1] = (unsigned char)( 255 - ( minor - 1 ) );
- }
- else
-#else
- ((void) transport);
-#endif
+ ver[0] = (unsigned char)(255 - (major - 2));
+ ver[1] = (unsigned char)(255 - (minor - 1));
+ } else
+# else
+ ((void)transport);
+# endif
{
- ver[0] = (unsigned char) major;
- ver[1] = (unsigned char) minor;
+ ver[0] = (unsigned char)major;
+ ver[1] = (unsigned char)minor;
}
}
-void mbedtls_ssl_read_version( int *major, int *minor, int transport,
- const unsigned char ver[2] )
+void mbedtls_ssl_read_version(int *major,
+ int *minor,
+ int transport,
+ const unsigned char ver[2])
{
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
*major = 255 - ver[0] + 2;
*minor = 255 - ver[1] + 1;
- if( *minor == MBEDTLS_SSL_MINOR_VERSION_1 )
+ if (*minor == MBEDTLS_SSL_MINOR_VERSION_1)
++*minor; /* DTLS 1.0 stored as TLS 1.1 internally */
- }
- else
-#else
- ((void) transport);
-#endif
+ } else
+# else
+ ((void)transport);
+# endif
{
*major = ver[0];
*minor = ver[1];
diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index 4cb3606..4e3dc8e 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -21,209 +21,198 @@
#if defined(MBEDTLS_SSL_SRV_C)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#include "mbedtls/ssl.h"
-#include "ssl_misc.h"
-#include "mbedtls/debug.h"
-#include "mbedtls/error.h"
-#include "mbedtls/platform_util.h"
+# include "mbedtls/ssl.h"
+# include "ssl_misc.h"
+# include "mbedtls/debug.h"
+# include "mbedtls/error.h"
+# include "mbedtls/platform_util.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_ECP_C)
-#include "mbedtls/ecp.h"
-#endif
+# if defined(MBEDTLS_ECP_C)
+# include "mbedtls/ecp.h"
+# endif
-#if defined(MBEDTLS_HAVE_TIME)
-#include "mbedtls/platform_time.h"
-#endif
+# if defined(MBEDTLS_HAVE_TIME)
+# include "mbedtls/platform_time.h"
+# endif
-#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
-int mbedtls_ssl_set_client_transport_id( mbedtls_ssl_context *ssl,
- const unsigned char *info,
- size_t ilen )
+# if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
+int mbedtls_ssl_set_client_transport_id(mbedtls_ssl_context *ssl,
+ const unsigned char *info,
+ size_t ilen)
{
- if( ssl->conf->endpoint != MBEDTLS_SSL_IS_SERVER )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->conf->endpoint != MBEDTLS_SSL_IS_SERVER)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- mbedtls_free( ssl->cli_id );
+ mbedtls_free(ssl->cli_id);
- if( ( ssl->cli_id = mbedtls_calloc( 1, ilen ) ) == NULL )
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ if ((ssl->cli_id = mbedtls_calloc(1, ilen)) == NULL)
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
- memcpy( ssl->cli_id, info, ilen );
+ memcpy(ssl->cli_id, info, ilen);
ssl->cli_id_len = ilen;
- return 0 ;
+ return 0;
}
-void mbedtls_ssl_conf_dtls_cookies( mbedtls_ssl_config *conf,
- mbedtls_ssl_cookie_write_t *f_cookie_write,
- mbedtls_ssl_cookie_check_t *f_cookie_check,
- void *p_cookie )
+void mbedtls_ssl_conf_dtls_cookies(mbedtls_ssl_config *conf,
+ mbedtls_ssl_cookie_write_t *f_cookie_write,
+ mbedtls_ssl_cookie_check_t *f_cookie_check,
+ void *p_cookie)
{
conf->f_cookie_write = f_cookie_write;
conf->f_cookie_check = f_cookie_check;
- conf->p_cookie = p_cookie;
+ conf->p_cookie = p_cookie;
}
-#endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY */
+# endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY */
-#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
-static int ssl_parse_servername_ext( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+static int ssl_parse_servername_ext(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t servername_list_size, hostname_len;
const unsigned char *p;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "parse ServerName extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("parse ServerName extension"));
- if( len < 2 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (len < 2) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- servername_list_size = ( ( buf[0] << 8 ) | ( buf[1] ) );
- if( servername_list_size + 2 != len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ servername_list_size = ((buf[0] << 8) | (buf[1]));
+ if (servername_list_size + 2 != len) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
p = buf + 2;
- while( servername_list_size > 2 )
- {
- hostname_len = ( ( p[1] << 8 ) | p[2] );
- if( hostname_len + 3 > servername_list_size )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ while (servername_list_size > 2) {
+ hostname_len = ((p[1] << 8) | p[2]);
+ if (hostname_len + 3 > servername_list_size) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- if( p[0] == MBEDTLS_TLS_EXT_SERVERNAME_HOSTNAME )
- {
- ret = ssl->conf->f_sni( ssl->conf->p_sni,
- ssl, p + 3, hostname_len );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_sni_wrapper", ret );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNRECOGNIZED_NAME );
- return MBEDTLS_ERR_SSL_UNRECOGNIZED_NAME ;
+ if (p[0] == MBEDTLS_TLS_EXT_SERVERNAME_HOSTNAME) {
+ ret = ssl->conf->f_sni(ssl->conf->p_sni, ssl, p + 3, hostname_len);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_sni_wrapper", ret);
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNRECOGNIZED_NAME);
+ return MBEDTLS_ERR_SSL_UNRECOGNIZED_NAME;
}
- return 0 ;
+ return 0;
}
servername_list_size -= hostname_len + 3;
p += hostname_len + 3;
}
- if( servername_list_size != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (servername_list_size != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
+# endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-static int ssl_conf_has_psk_or_cb( mbedtls_ssl_config const *conf )
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+static int ssl_conf_has_psk_or_cb(mbedtls_ssl_config const *conf)
{
- if( conf->f_psk != NULL )
- return 1 ;
+ if (conf->f_psk != NULL)
+ return 1;
- if( conf->psk_identity_len == 0 || conf->psk_identity == NULL )
- return 0 ;
+ if (conf->psk_identity_len == 0 || conf->psk_identity == NULL)
+ return 0;
- if( conf->psk != NULL && conf->psk_len != 0 )
- return 1 ;
+ if (conf->psk != NULL && conf->psk_len != 0)
+ return 1;
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ! mbedtls_svc_key_id_is_null( conf->psk_opaque ) )
- return 1 ;
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (!mbedtls_svc_key_id_is_null(conf->psk_opaque))
+ return 1;
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-static int ssl_use_opaque_psk( mbedtls_ssl_context const *ssl )
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+static int ssl_use_opaque_psk(mbedtls_ssl_context const *ssl)
{
- if( ssl->conf->f_psk != NULL )
- {
+ if (ssl->conf->f_psk != NULL) {
/* If we've used a callback to select the PSK,
* the static configuration is irrelevant. */
- if( ! mbedtls_svc_key_id_is_null( ssl->handshake->psk_opaque ) )
- return 1 ;
+ if (!mbedtls_svc_key_id_is_null(ssl->handshake->psk_opaque))
+ return 1;
- return 0 ;
+ return 0;
}
- if( ! mbedtls_svc_key_id_is_null( ssl->conf->psk_opaque ) )
- return 1 ;
+ if (!mbedtls_svc_key_id_is_null(ssl->conf->psk_opaque))
+ return 1;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
-static int ssl_parse_renegotiation_info( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+static int ssl_parse_renegotiation_info(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE )
- {
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE) {
/* Check verify-data in constant-time. The length OTOH is no secret */
- if( len != 1 + ssl->verify_data_len ||
- buf[0] != ssl->verify_data_len ||
- mbedtls_ssl_safer_memcmp( buf + 1, ssl->peer_verify_data,
- ssl->verify_data_len ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching renegotiation info" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ if (len != 1 + ssl->verify_data_len || buf[0] != ssl->verify_data_len ||
+ mbedtls_ssl_safer_memcmp(buf + 1, ssl->peer_verify_data,
+ ssl->verify_data_len) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("non-matching renegotiation info"));
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
- }
- else
-#endif /* MBEDTLS_SSL_RENEGOTIATION */
+ } else
+# endif /* MBEDTLS_SSL_RENEGOTIATION */
{
- if( len != 1 || buf[0] != 0x0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-zero length renegotiation info" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ if (len != 1 || buf[0] != 0x0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("non-zero length renegotiation info"));
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
ssl->secure_renegotiation = MBEDTLS_SSL_SECURE_RENEGOTIATION;
}
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
- defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
+ defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
/*
* Status of the implementation of signature-algorithms extension:
@@ -237,9 +226,9 @@
* This needs to be done at a later stage.
*
*/
-static int ssl_parse_signature_algorithms_ext( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+static int ssl_parse_signature_algorithms_ext(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
size_t sig_alg_list_size;
@@ -249,127 +238,121 @@
mbedtls_md_type_t md_cur;
mbedtls_pk_type_t sig_cur;
- if ( len < 2 ) {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (len < 2) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- sig_alg_list_size = ( ( buf[0] << 8 ) | ( buf[1] ) );
- if( sig_alg_list_size + 2 != len ||
- sig_alg_list_size % 2 != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ sig_alg_list_size = ((buf[0] << 8) | (buf[1]));
+ if (sig_alg_list_size + 2 != len || sig_alg_list_size % 2 != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- /* Currently we only guarantee signing the ServerKeyExchange message according
- * to the constraints specified in this extension (see above), so it suffices
- * to remember only one suitable hash for each possible signature algorithm.
+ /* Currently we only guarantee signing the ServerKeyExchange message
+ * according to the constraints specified in this extension (see above), so
+ * it suffices to remember only one suitable hash for each possible
+ * signature algorithm.
*
* This will change when we also consider certificate signatures,
* in which case we will need to remember the whole signature-hash
* pair list from the extension.
*/
- for( p = buf + 2; p < end; p += 2 )
- {
+ for (p = buf + 2; p < end; p += 2) {
/* Silently ignore unknown signature or hash algorithms. */
- if( ( sig_cur = mbedtls_ssl_pk_alg_from_sig( p[1] ) ) == MBEDTLS_PK_NONE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, signature_algorithm ext"
- " unknown sig alg encoding %d", p[1] ) );
+ if ((sig_cur = mbedtls_ssl_pk_alg_from_sig(p[1])) == MBEDTLS_PK_NONE) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello v3, signature_algorithm ext"
+ " unknown sig alg encoding %d",
+ p[1]));
continue;
}
/* Check if we support the hash the user proposes */
- md_cur = mbedtls_ssl_md_alg_from_hash( p[0] );
- if( md_cur == MBEDTLS_MD_NONE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, signature_algorithm ext:"
- " unknown hash alg encoding %d", p[0] ) );
+ md_cur = mbedtls_ssl_md_alg_from_hash(p[0]);
+ if (md_cur == MBEDTLS_MD_NONE) {
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("client hello v3, signature_algorithm ext:"
+ " unknown hash alg encoding %d",
+ p[0]));
continue;
}
- if( mbedtls_ssl_check_sig_hash( ssl, md_cur ) == 0 )
- {
- mbedtls_ssl_sig_hash_set_add( &ssl->handshake->hash_algs, sig_cur, md_cur );
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, signature_algorithm ext:"
- " match sig %u and hash %u",
- (unsigned) sig_cur, (unsigned) md_cur ) );
- }
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, signature_algorithm ext: "
- "hash alg %u not supported", (unsigned) md_cur ) );
+ if (mbedtls_ssl_check_sig_hash(ssl, md_cur) == 0) {
+ mbedtls_ssl_sig_hash_set_add(&ssl->handshake->hash_algs, sig_cur,
+ md_cur);
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("client hello v3, signature_algorithm ext:"
+ " match sig %u and hash %u",
+ (unsigned)sig_cur, (unsigned)md_cur));
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("client hello v3, signature_algorithm ext: "
+ "hash alg %u not supported",
+ (unsigned)md_cur));
}
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 &&
- MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 && \
+ MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
-#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-static int ssl_parse_supported_elliptic_curves( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+static int ssl_parse_supported_elliptic_curves(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
size_t list_size, our_size;
const unsigned char *p;
const mbedtls_ecp_curve_info *curve_info, **curves;
- if ( len < 2 ) {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (len < 2) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- list_size = ( ( buf[0] << 8 ) | ( buf[1] ) );
- if( list_size + 2 != len ||
- list_size % 2 != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ list_size = ((buf[0] << 8) | (buf[1]));
+ if (list_size + 2 != len || list_size % 2 != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/* Should never happen unless client duplicates the extension */
- if( ssl->handshake->curves != NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ if (ssl->handshake->curves != NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
/* Don't allow our peer to make us allocate too much memory,
* and leave room for a final 0 */
our_size = list_size / 2 + 1;
- if( our_size > MBEDTLS_ECP_DP_MAX )
+ if (our_size > MBEDTLS_ECP_DP_MAX)
our_size = MBEDTLS_ECP_DP_MAX;
- if( ( curves = mbedtls_calloc( our_size, sizeof( *curves ) ) ) == NULL )
- {
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ if ((curves = mbedtls_calloc(our_size, sizeof(*curves))) == NULL) {
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
}
ssl->handshake->curves = curves;
p = buf + 2;
- while( list_size > 0 && our_size > 1 )
- {
- curve_info = mbedtls_ecp_curve_info_from_tls_id( ( p[0] << 8 ) | p[1] );
+ while (list_size > 0 && our_size > 1) {
+ curve_info = mbedtls_ecp_curve_info_from_tls_id((p[0] << 8) | p[1]);
- if( curve_info != NULL )
- {
+ if (curve_info != NULL) {
*curves++ = curve_info;
our_size--;
}
@@ -378,113 +361,106 @@
p += 2;
}
- return 0 ;
+ return 0;
}
-static int ssl_parse_supported_point_formats( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+static int ssl_parse_supported_point_formats(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
size_t list_size;
const unsigned char *p;
- if( len == 0 || (size_t)( buf[0] + 1 ) != len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (len == 0 || (size_t)(buf[0] + 1) != len) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
list_size = buf[0];
p = buf + 1;
- while( list_size > 0 )
- {
- if( p[0] == MBEDTLS_ECP_PF_UNCOMPRESSED ||
- p[0] == MBEDTLS_ECP_PF_COMPRESSED )
- {
-#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C)
+ while (list_size > 0) {
+ if (p[0] == MBEDTLS_ECP_PF_UNCOMPRESSED ||
+ p[0] == MBEDTLS_ECP_PF_COMPRESSED) {
+# if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C)
ssl->handshake->ecdh_ctx.point_format = p[0];
-#endif
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- mbedtls_ecjpake_set_point_format( &ssl->handshake->ecjpake_ctx,
- p[0] );
-#endif
- MBEDTLS_SSL_DEBUG_MSG( 4, ( "point format selected: %d", p[0] ) );
- return 0 ;
+# endif
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ mbedtls_ecjpake_set_point_format(&ssl->handshake->ecjpake_ctx,
+ p[0]);
+# endif
+ MBEDTLS_SSL_DEBUG_MSG(4, ("point format selected: %d", p[0]));
+ return 0;
}
list_size--;
p++;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C ||
- MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+# endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C || \
+ MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-static int ssl_parse_ecjpake_kkpp( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+static int ssl_parse_ecjpake_kkpp(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( mbedtls_ecjpake_check( &ssl->handshake->ecjpake_ctx ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "skip ecjpake kkpp extension" ) );
- return 0 ;
+ if (mbedtls_ecjpake_check(&ssl->handshake->ecjpake_ctx) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("skip ecjpake kkpp extension"));
+ return 0;
}
- if( ( ret = mbedtls_ecjpake_read_round_one( &ssl->handshake->ecjpake_ctx,
- buf, len ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_read_round_one", ret );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return ret ;
+ if ((ret = mbedtls_ecjpake_read_round_one(&ssl->handshake->ecjpake_ctx, buf,
+ len)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_read_round_one", ret);
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return ret;
}
/* Only mark the extension as OK when we're sure it is */
ssl->handshake->cli_exts |= MBEDTLS_TLS_EXT_ECJPAKE_KKPP_OK;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-static int ssl_parse_max_fragment_length_ext( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+static int ssl_parse_max_fragment_length_ext(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
- if( len != 1 || buf[0] >= MBEDTLS_SSL_MAX_FRAG_LEN_INVALID )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ if (len != 1 || buf[0] >= MBEDTLS_SSL_MAX_FRAG_LEN_INVALID) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
ssl->session_negotiate->mfl_code = buf[0];
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
+# endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-static int ssl_parse_cid_ext( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+static int ssl_parse_cid_ext(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
size_t peer_cid_len;
/* CID extension only makes sense in DTLS */
- if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ if (ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
/*
@@ -494,151 +470,141 @@
* struct {
* opaque cid<0..2^8-1>;
* } ConnectionId;
- */
+ */
- if( len < 1 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (len < 1) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
peer_cid_len = *buf++;
len--;
- if( len != peer_cid_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (len != peer_cid_len) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/* Ignore CID if the user has disabled its use. */
- if( ssl->negotiate_cid == MBEDTLS_SSL_CID_DISABLED )
- {
+ if (ssl->negotiate_cid == MBEDTLS_SSL_CID_DISABLED) {
/* Leave ssl->handshake->cid_in_use in its default
* value of MBEDTLS_SSL_CID_DISABLED. */
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "Client sent CID extension, but CID disabled" ) );
- return 0 ;
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("Client sent CID extension, but CID disabled"));
+ return 0;
}
- if( peer_cid_len > MBEDTLS_SSL_CID_OUT_LEN_MAX )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ if (peer_cid_len > MBEDTLS_SSL_CID_OUT_LEN_MAX) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
ssl->handshake->cid_in_use = MBEDTLS_SSL_CID_ENABLED;
- ssl->handshake->peer_cid_len = (uint8_t) peer_cid_len;
- memcpy( ssl->handshake->peer_cid, buf, peer_cid_len );
+ ssl->handshake->peer_cid_len = (uint8_t)peer_cid_len;
+ memcpy(ssl->handshake->peer_cid, buf, peer_cid_len);
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "Use of CID extension negotiated" ) );
- MBEDTLS_SSL_DEBUG_BUF( 3, "Client CID", buf, peer_cid_len );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("Use of CID extension negotiated"));
+ MBEDTLS_SSL_DEBUG_BUF(3, "Client CID", buf, peer_cid_len);
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-static int ssl_parse_encrypt_then_mac_ext( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+static int ssl_parse_encrypt_then_mac_ext(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
- if( len != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (len != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- ((void) buf);
+ ((void)buf);
- if( ssl->conf->encrypt_then_mac == MBEDTLS_SSL_ETM_ENABLED )
- {
+ if (ssl->conf->encrypt_then_mac == MBEDTLS_SSL_ETM_ENABLED) {
ssl->session_negotiate->encrypt_then_mac = MBEDTLS_SSL_ETM_ENABLED;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
+# endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
-#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-static int ssl_parse_extended_ms_ext( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
+static int ssl_parse_extended_ms_ext(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
- if( len != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (len != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- ((void) buf);
+ ((void)buf);
- if( ssl->conf->extended_ms == MBEDTLS_SSL_EXTENDED_MS_ENABLED )
- {
+ if (ssl->conf->extended_ms == MBEDTLS_SSL_EXTENDED_MS_ENABLED) {
ssl->handshake->extended_ms = MBEDTLS_SSL_EXTENDED_MS_ENABLED;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
+# endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
-static int ssl_parse_session_ticket_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
+static int ssl_parse_session_ticket_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ssl_session session;
- mbedtls_ssl_session_init( &session );
+ mbedtls_ssl_session_init(&session);
- if( ssl->conf->f_ticket_parse == NULL ||
- ssl->conf->f_ticket_write == NULL )
- {
- return 0 ;
+ if (ssl->conf->f_ticket_parse == NULL ||
+ ssl->conf->f_ticket_write == NULL) {
+ return 0;
}
/* Remember the client asked us to send a new ticket */
ssl->handshake->new_session_ticket = 1;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ticket length: %" MBEDTLS_PRINTF_SIZET, len ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("ticket length: %" MBEDTLS_PRINTF_SIZET, len));
- if( len == 0 )
- return 0 ;
+ if (len == 0)
+ return 0;
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ticket rejected: renegotiating" ) );
- return 0 ;
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("ticket rejected: renegotiating"));
+ return 0;
}
-#endif /* MBEDTLS_SSL_RENEGOTIATION */
+# endif /* MBEDTLS_SSL_RENEGOTIATION */
/*
* Failures are ok: just ignore the ticket and proceed.
*/
- if( ( ret = ssl->conf->f_ticket_parse( ssl->conf->p_ticket, &session,
- buf, len ) ) != 0 )
- {
- mbedtls_ssl_session_free( &session );
+ if ((ret = ssl->conf->f_ticket_parse(ssl->conf->p_ticket, &session, buf,
+ len)) != 0) {
+ mbedtls_ssl_session_free(&session);
- if( ret == MBEDTLS_ERR_SSL_INVALID_MAC )
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ticket is not authentic" ) );
- else if( ret == MBEDTLS_ERR_SSL_SESSION_TICKET_EXPIRED )
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ticket is expired" ) );
+ if (ret == MBEDTLS_ERR_SSL_INVALID_MAC)
+ MBEDTLS_SSL_DEBUG_MSG(3, ("ticket is not authentic"));
+ else if (ret == MBEDTLS_ERR_SSL_SESSION_TICKET_EXPIRED)
+ MBEDTLS_SSL_DEBUG_MSG(3, ("ticket is expired"));
else
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_ticket_parse", ret );
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_ticket_parse", ret);
- return 0 ;
+ return 0;
}
/*
@@ -646,36 +612,37 @@
* inform them we're accepting the ticket (RFC 5077 section 3.4)
*/
session.id_len = ssl->session_negotiate->id_len;
- memcpy( &session.id, ssl->session_negotiate->id, session.id_len );
+ memcpy(&session.id, ssl->session_negotiate->id, session.id_len);
- mbedtls_ssl_session_free( ssl->session_negotiate );
- memcpy( ssl->session_negotiate, &session, sizeof( mbedtls_ssl_session ) );
+ mbedtls_ssl_session_free(ssl->session_negotiate);
+ memcpy(ssl->session_negotiate, &session, sizeof(mbedtls_ssl_session));
/* Zeroize instead of free as we copied the content */
- mbedtls_platform_zeroize( &session, sizeof( mbedtls_ssl_session ) );
+ mbedtls_platform_zeroize(&session, sizeof(mbedtls_ssl_session));
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "session successfully restored from ticket" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("session successfully restored from ticket"));
ssl->handshake->resume = 1;
/* Don't send a new ticket after all, this one is OK */
ssl->handshake->new_session_ticket = 0;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_SESSION_TICKETS */
+# endif /* MBEDTLS_SSL_SESSION_TICKETS */
-#if defined(MBEDTLS_SSL_ALPN)
-static int ssl_parse_alpn_ext( mbedtls_ssl_context *ssl,
- const unsigned char *buf, size_t len )
+# if defined(MBEDTLS_SSL_ALPN)
+static int ssl_parse_alpn_ext(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
size_t list_len, cur_len, ours_len;
const unsigned char *theirs, *start, *end;
const char **ours;
/* If ALPN not configured, just ignore the extension */
- if( ssl->conf->alpn_list == NULL )
- return 0 ;
+ if (ssl->conf->alpn_list == NULL)
+ return 0;
/*
* opaque ProtocolName<1..2^8-1>;
@@ -686,19 +653,17 @@
*/
/* Min length is 2 (list_len) + 1 (name_len) + 1 (name) */
- if( len < 4 )
- {
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (len < 4) {
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- list_len = ( buf[0] << 8 ) | buf[1];
- if( list_len != len - 2 )
- {
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ list_len = (buf[0] << 8) | buf[1];
+ if (list_len != len - 2) {
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/*
@@ -706,71 +671,65 @@
*/
start = buf + 2;
end = buf + len;
- for( theirs = start; theirs != end; theirs += cur_len )
- {
+ for (theirs = start; theirs != end; theirs += cur_len) {
cur_len = *theirs++;
/* Current identifier must fit in list */
- if( cur_len > (size_t)( end - theirs ) )
- {
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (cur_len > (size_t)(end - theirs)) {
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/* Empty strings MUST NOT be included */
- if( cur_len == 0 )
- {
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ if (cur_len == 0) {
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
}
/*
* Use our order of preference
*/
- for( ours = ssl->conf->alpn_list; *ours != NULL; ours++ )
- {
- ours_len = strlen( *ours );
- for( theirs = start; theirs != end; theirs += cur_len )
- {
+ for (ours = ssl->conf->alpn_list; *ours != NULL; ours++) {
+ ours_len = strlen(*ours);
+ for (theirs = start; theirs != end; theirs += cur_len) {
cur_len = *theirs++;
- if( cur_len == ours_len &&
- memcmp( theirs, *ours, cur_len ) == 0 )
- {
+ if (cur_len == ours_len && memcmp(theirs, *ours, cur_len) == 0) {
ssl->alpn_chosen = *ours;
- return 0 ;
+ return 0;
}
}
}
/* If we get there, no match was found */
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_NO_APPLICATION_PROTOCOL );
- return MBEDTLS_ERR_SSL_NO_APPLICATION_PROTOCOL ;
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_NO_APPLICATION_PROTOCOL);
+ return MBEDTLS_ERR_SSL_NO_APPLICATION_PROTOCOL;
}
-#endif /* MBEDTLS_SSL_ALPN */
+# endif /* MBEDTLS_SSL_ALPN */
-#if defined(MBEDTLS_SSL_DTLS_SRTP)
-static int ssl_parse_use_srtp_ext( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+# if defined(MBEDTLS_SSL_DTLS_SRTP)
+static int ssl_parse_use_srtp_ext(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
mbedtls_ssl_srtp_profile client_protection = MBEDTLS_TLS_SRTP_UNSET;
- size_t i,j;
+ size_t i, j;
size_t profile_length;
uint16_t mki_length;
/*! 2 bytes for profile length and 1 byte for mki len */
const size_t size_of_lengths = 3;
/* If use_srtp is not configured, just ignore the extension */
- if( ( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ) ||
- ( ssl->conf->dtls_srtp_profile_list == NULL ) ||
- ( ssl->conf->dtls_srtp_profile_list_len == 0 ) )
- {
- return 0 ;
+ if ((ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) ||
+ (ssl->conf->dtls_srtp_profile_list == NULL) ||
+ (ssl->conf->dtls_srtp_profile_list_len == 0)) {
+ return 0;
}
/* RFC5764 section 4.1.1
@@ -790,154 +749,148 @@
* Check here that we have at least 2 bytes of protection profiles length
* and one of srtp_mki length
*/
- if( len < size_of_lengths )
- {
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (len < size_of_lengths) {
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- ssl->dtls_srtp_info.chosen_dtls_srtp_profile = MBEDTLS_TLS_SRTP_UNSET;
+ ssl->dtls_srtp_info.chosen_dtls_srtp_profile = MBEDTLS_TLS_SRTP_UNSET;
/* first 2 bytes are protection profile length(in bytes) */
- profile_length = ( buf[0] << 8 ) | buf[1];
+ profile_length = (buf[0] << 8) | buf[1];
buf += 2;
- /* The profile length cannot be bigger than input buffer size - lengths fields */
- if( profile_length > len - size_of_lengths ||
- profile_length % 2 != 0 ) /* profiles are 2 bytes long, so the length must be even */
+ /* The profile length cannot be bigger than input buffer size - lengths
+ * fields */
+ if (profile_length > len - size_of_lengths ||
+ profile_length % 2 != 0) /* profiles are 2 bytes long, so the length
+ must be even */
{
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/*
* parse the extension list values are defined in
* http://www.iana.org/assignments/srtp-protection/srtp-protection.xhtml
*/
- for( j = 0; j < profile_length; j += 2 )
- {
+ for (j = 0; j < profile_length; j += 2) {
uint16_t protection_profile_value = buf[j] << 8 | buf[j + 1];
- client_protection = mbedtls_ssl_check_srtp_profile_value( protection_profile_value );
+ client_protection =
+ mbedtls_ssl_check_srtp_profile_value(protection_profile_value);
- if( client_protection != MBEDTLS_TLS_SRTP_UNSET )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found srtp profile: %s",
- mbedtls_ssl_get_srtp_profile_as_string(
- client_protection ) ) );
- }
- else
- {
+ if (client_protection != MBEDTLS_TLS_SRTP_UNSET) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("found srtp profile: %s",
+ mbedtls_ssl_get_srtp_profile_as_string(client_protection)));
+ } else {
continue;
}
/* check if suggested profile is in our list */
- for( i = 0; i < ssl->conf->dtls_srtp_profile_list_len; i++)
- {
- if( client_protection == ssl->conf->dtls_srtp_profile_list[i] )
- {
- ssl->dtls_srtp_info.chosen_dtls_srtp_profile = ssl->conf->dtls_srtp_profile_list[i];
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "selected srtp profile: %s",
- mbedtls_ssl_get_srtp_profile_as_string(
- client_protection ) ) );
+ for (i = 0; i < ssl->conf->dtls_srtp_profile_list_len; i++) {
+ if (client_protection == ssl->conf->dtls_srtp_profile_list[i]) {
+ ssl->dtls_srtp_info.chosen_dtls_srtp_profile =
+ ssl->conf->dtls_srtp_profile_list[i];
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("selected srtp profile: %s",
+ mbedtls_ssl_get_srtp_profile_as_string(
+ client_protection)));
break;
}
}
- if( ssl->dtls_srtp_info.chosen_dtls_srtp_profile != MBEDTLS_TLS_SRTP_UNSET )
+ if (ssl->dtls_srtp_info.chosen_dtls_srtp_profile !=
+ MBEDTLS_TLS_SRTP_UNSET)
break;
}
buf += profile_length; /* buf points to the mki length */
mki_length = *buf;
buf++;
- if( mki_length > MBEDTLS_TLS_SRTP_MAX_MKI_LENGTH ||
- mki_length + profile_length + size_of_lengths != len )
- {
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (mki_length > MBEDTLS_TLS_SRTP_MAX_MKI_LENGTH ||
+ mki_length + profile_length + size_of_lengths != len) {
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/* Parse the mki only if present and mki is supported locally */
- if( ssl->conf->dtls_srtp_mki_support == MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED &&
- mki_length > 0 )
- {
+ if (ssl->conf->dtls_srtp_mki_support ==
+ MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED &&
+ mki_length > 0) {
ssl->dtls_srtp_info.mki_len = mki_length;
- memcpy( ssl->dtls_srtp_info.mki_value, buf, mki_length );
+ memcpy(ssl->dtls_srtp_info.mki_value, buf, mki_length);
- MBEDTLS_SSL_DEBUG_BUF( 3, "using mki", ssl->dtls_srtp_info.mki_value,
- ssl->dtls_srtp_info.mki_len );
+ MBEDTLS_SSL_DEBUG_BUF(3, "using mki", ssl->dtls_srtp_info.mki_value,
+ ssl->dtls_srtp_info.mki_len);
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_DTLS_SRTP */
+# endif /* MBEDTLS_SSL_DTLS_SRTP */
/*
* Auxiliary functions for ServerHello parsing and related actions
*/
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
/*
* Return 0 if the given key uses one of the acceptable curves, -1 otherwise
*/
-#if defined(MBEDTLS_ECDSA_C)
-static int ssl_check_key_curve( mbedtls_pk_context *pk,
- const mbedtls_ecp_curve_info **curves )
+# if defined(MBEDTLS_ECDSA_C)
+static int ssl_check_key_curve(mbedtls_pk_context *pk,
+ const mbedtls_ecp_curve_info **curves)
{
const mbedtls_ecp_curve_info **crv = curves;
- mbedtls_ecp_group_id grp_id = mbedtls_pk_ec( *pk )->grp.id;
+ mbedtls_ecp_group_id grp_id = mbedtls_pk_ec(*pk)->grp.id;
- while( *crv != NULL )
- {
- if( (*crv)->grp_id == grp_id )
- return 0 ;
+ while (*crv != NULL) {
+ if ((*crv)->grp_id == grp_id)
+ return 0;
crv++;
}
- return -1 ;
+ return -1;
}
-#endif /* MBEDTLS_ECDSA_C */
+# endif /* MBEDTLS_ECDSA_C */
/*
* Try picking a certificate for this ciphersuite,
* return 0 on success and -1 on failure.
*/
-static int ssl_pick_cert( mbedtls_ssl_context *ssl,
- const mbedtls_ssl_ciphersuite_t * ciphersuite_info )
+static int ssl_pick_cert(mbedtls_ssl_context *ssl,
+ const mbedtls_ssl_ciphersuite_t *ciphersuite_info)
{
mbedtls_ssl_key_cert *cur, *list, *fallback = NULL;
mbedtls_pk_type_t pk_alg =
- mbedtls_ssl_get_ciphersuite_sig_pk_alg( ciphersuite_info );
+ mbedtls_ssl_get_ciphersuite_sig_pk_alg(ciphersuite_info);
uint32_t flags;
-#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
- if( ssl->handshake->sni_key_cert != NULL )
+# if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+ if (ssl->handshake->sni_key_cert != NULL)
list = ssl->handshake->sni_key_cert;
else
-#endif
+# endif
list = ssl->conf->key_cert;
- if( pk_alg == MBEDTLS_PK_NONE )
- return 0 ;
+ if (pk_alg == MBEDTLS_PK_NONE)
+ return 0;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite requires certificate" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("ciphersuite requires certificate"));
- if( list == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server has no certificate" ) );
- return -1 ;
+ if (list == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("server has no certificate"));
+ return -1;
}
- for( cur = list; cur != NULL; cur = cur->next )
- {
+ for (cur = list; cur != NULL; cur = cur->next) {
flags = 0;
- MBEDTLS_SSL_DEBUG_CRT( 3, "candidate certificate chain, certificate",
- cur->cert );
+ MBEDTLS_SSL_DEBUG_CRT(3, "candidate certificate chain, certificate",
+ cur->cert);
- if( ! mbedtls_pk_can_do( &cur->cert->pk, pk_alg ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "certificate mismatch: key type" ) );
+ if (!mbedtls_pk_can_do(&cur->cert->pk, pk_alg)) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("certificate mismatch: key type"));
continue;
}
@@ -949,37 +902,34 @@
* different uses based on keyUsage, eg if they want to avoid signing
* and decrypting with the same RSA key.
*/
- if( mbedtls_ssl_check_cert_usage( cur->cert, ciphersuite_info,
- MBEDTLS_SSL_IS_SERVER, &flags ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "certificate mismatch: "
- "(extended) key usage extension" ) );
+ if (mbedtls_ssl_check_cert_usage(cur->cert, ciphersuite_info,
+ MBEDTLS_SSL_IS_SERVER, &flags) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("certificate mismatch: "
+ "(extended) key usage extension"));
continue;
}
-#if defined(MBEDTLS_ECDSA_C)
- if( pk_alg == MBEDTLS_PK_ECDSA &&
- ssl_check_key_curve( &cur->cert->pk, ssl->handshake->curves ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "certificate mismatch: elliptic curve" ) );
+# if defined(MBEDTLS_ECDSA_C)
+ if (pk_alg == MBEDTLS_PK_ECDSA &&
+ ssl_check_key_curve(&cur->cert->pk, ssl->handshake->curves) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("certificate mismatch: elliptic curve"));
continue;
}
-#endif
+# endif
/*
* Try to select a SHA-1 certificate for pre-1.2 clients, but still
* present them a SHA-higher cert rather than failing if it's the only
* one we got that satisfies the other conditions.
*/
- if( ssl->minor_ver < MBEDTLS_SSL_MINOR_VERSION_3 &&
- cur->cert->sig_md != MBEDTLS_MD_SHA1 )
- {
- if( fallback == NULL )
+ if (ssl->minor_ver < MBEDTLS_SSL_MINOR_VERSION_3 &&
+ cur->cert->sig_md != MBEDTLS_MD_SHA1) {
+ if (fallback == NULL)
fallback = cur;
{
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "certificate not preferred: "
- "sha-2 with pre-TLS 1.2 client" ) );
- continue;
+ MBEDTLS_SSL_DEBUG_MSG(3, ("certificate not preferred: "
+ "sha-2 with pre-TLS 1.2 client"));
+ continue;
}
}
@@ -987,112 +937,107 @@
break;
}
- if( cur == NULL )
+ if (cur == NULL)
cur = fallback;
/* Do not update ssl->handshake->key_cert unless there is a match */
- if( cur != NULL )
- {
+ if (cur != NULL) {
ssl->handshake->key_cert = cur;
- MBEDTLS_SSL_DEBUG_CRT( 3, "selected certificate chain, certificate",
- ssl->handshake->key_cert->cert );
- return 0 ;
+ MBEDTLS_SSL_DEBUG_CRT(3, "selected certificate chain, certificate",
+ ssl->handshake->key_cert->cert);
+ return 0;
}
- return -1 ;
+ return -1;
}
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
+# endif /* MBEDTLS_X509_CRT_PARSE_C */
/*
* Check if a given ciphersuite is suitable for use with our config/keys/etc
* Sets ciphersuite_info only if the suite matches.
*/
-static int ssl_ciphersuite_match( mbedtls_ssl_context *ssl, int suite_id,
- const mbedtls_ssl_ciphersuite_t **ciphersuite_info )
+static int
+ssl_ciphersuite_match(mbedtls_ssl_context *ssl,
+ int suite_id,
+ const mbedtls_ssl_ciphersuite_t **ciphersuite_info)
{
const mbedtls_ssl_ciphersuite_t *suite_info;
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
- defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
+ defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
mbedtls_pk_type_t sig_type;
-#endif
+# endif
- suite_info = mbedtls_ssl_ciphersuite_from_id( suite_id );
- if( suite_info == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ suite_info = mbedtls_ssl_ciphersuite_from_id(suite_id);
+ if (suite_info == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "trying ciphersuite: %#04x (%s)",
- (unsigned int) suite_id, suite_info->name ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("trying ciphersuite: %#04x (%s)",
+ (unsigned int)suite_id, suite_info->name));
- if( suite_info->min_minor_ver > ssl->minor_ver ||
- suite_info->max_minor_ver < ssl->minor_ver )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite mismatch: version" ) );
- return 0 ;
+ if (suite_info->min_minor_ver > ssl->minor_ver ||
+ suite_info->max_minor_ver < ssl->minor_ver) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("ciphersuite mismatch: version"));
+ return 0;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ( suite_info->flags & MBEDTLS_CIPHERSUITE_NODTLS ) )
- return 0 ;
-#endif
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ (suite_info->flags & MBEDTLS_CIPHERSUITE_NODTLS))
+ return 0;
+# endif
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- if( suite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE &&
- ( ssl->handshake->cli_exts & MBEDTLS_TLS_EXT_ECJPAKE_KKPP_OK ) == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite mismatch: ecjpake "
- "not configured or ext missing" ) );
- return 0 ;
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ if (suite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE &&
+ (ssl->handshake->cli_exts & MBEDTLS_TLS_EXT_ECJPAKE_KKPP_OK) == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("ciphersuite mismatch: ecjpake "
+ "not configured or ext missing"));
+ return 0;
}
-#endif
+# endif
-
-#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C)
- if( mbedtls_ssl_ciphersuite_uses_ec( suite_info ) &&
- ( ssl->handshake->curves == NULL ||
- ssl->handshake->curves[0] == NULL ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite mismatch: "
- "no common elliptic curve" ) );
- return 0 ;
+# if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C)
+ if (mbedtls_ssl_ciphersuite_uses_ec(suite_info) &&
+ (ssl->handshake->curves == NULL || ssl->handshake->curves[0] == NULL)) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("ciphersuite mismatch: "
+ "no common elliptic curve"));
+ return 0;
}
-#endif
+# endif
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
/* If the ciphersuite requires a pre-shared key and we don't
* have one, skip it now rather than failing later */
- if( mbedtls_ssl_ciphersuite_uses_psk( suite_info ) &&
- ssl_conf_has_psk_or_cb( ssl->conf ) == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite mismatch: no pre-shared key" ) );
- return 0 ;
+ if (mbedtls_ssl_ciphersuite_uses_psk(suite_info) &&
+ ssl_conf_has_psk_or_cb(ssl->conf) == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("ciphersuite mismatch: no pre-shared key"));
+ return 0;
}
-#endif
+# endif
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
- defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
+ defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
/* If the ciphersuite requires signing, check whether
* a suitable hash algorithm is present. */
- if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
- {
- sig_type = mbedtls_ssl_get_ciphersuite_sig_alg( suite_info );
- if( sig_type != MBEDTLS_PK_NONE &&
- mbedtls_ssl_sig_hash_set_find( &ssl->handshake->hash_algs, sig_type ) == MBEDTLS_MD_NONE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite mismatch: no suitable hash algorithm "
- "for signature algorithm %u", (unsigned) sig_type ) );
- return 0 ;
+ if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
+ sig_type = mbedtls_ssl_get_ciphersuite_sig_alg(suite_info);
+ if (sig_type != MBEDTLS_PK_NONE &&
+ mbedtls_ssl_sig_hash_set_find(&ssl->handshake->hash_algs,
+ sig_type) == MBEDTLS_MD_NONE) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("ciphersuite mismatch: no suitable hash algorithm "
+ "for signature algorithm %u",
+ (unsigned)sig_type));
+ return 0;
}
}
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 &&
- MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 && \
+ MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
/*
* Final check: if ciphersuite requires us to have a
* certificate/key of a particular type:
@@ -1100,34 +1045,33 @@
* - try the next ciphersuite if we don't
* This must be done last since we modify the key_cert list.
*/
- if( ssl_pick_cert( ssl, suite_info ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite mismatch: "
- "no suitable certificate" ) );
- return 0 ;
+ if (ssl_pick_cert(ssl, suite_info) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("ciphersuite mismatch: "
+ "no suitable certificate"));
+ return 0;
}
-#endif
+# endif
*ciphersuite_info = suite_info;
- return 0 ;
+ return 0;
}
/* This function doesn't alert on errors that happen early during
ClientHello parsing because they might indicate that the client is
not talking SSL/TLS at all and would not understand our alert. */
-static int ssl_parse_client_hello( mbedtls_ssl_context *ssl )
+static int ssl_parse_client_hello(mbedtls_ssl_context *ssl)
{
int ret, got_common_suite;
size_t i, j;
size_t ciph_offset, comp_offset, ext_offset;
size_t msg_len, ciph_len, sess_len, comp_len, ext_len;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
size_t cookie_offset, cookie_len;
-#endif
+# endif
unsigned char *buf, *p, *ext;
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
int renegotiation_info_seen = 0;
-#endif
+# endif
int handshake_failure = 0;
const int *ciphersuites;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info;
@@ -1136,37 +1080,36 @@
/* If there is no signature-algorithm extension present,
* we need to fall back to the default values for allowed
* signature-hash pairs. */
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
- defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
+ defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
int sig_hash_alg_ext_present = 0;
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 &&
- MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 && \
+ MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse client hello" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse client hello"));
-#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
+# if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
read_record_header:
-#endif
+# endif
/*
* If renegotiating, then the input was read with mbedtls_ssl_read_record(),
* otherwise read it ourselves manually in order to support SSLv2
* ClientHello, which doesn't use the same record layer format.
*/
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->renego_status == MBEDTLS_SSL_INITIAL_HANDSHAKE )
-#endif
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->renego_status == MBEDTLS_SSL_INITIAL_HANDSHAKE)
+# endif
{
- if( ( ret = mbedtls_ssl_fetch_input( ssl, 5 ) ) != 0 )
- {
+ if ((ret = mbedtls_ssl_fetch_input(ssl, 5)) != 0) {
/* No alert on a read error. */
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_fetch_input", ret );
- return ret ;
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_fetch_input", ret);
+ return ret;
}
}
buf = ssl->in_hdr;
- MBEDTLS_SSL_DEBUG_BUF( 4, "record header", buf, mbedtls_ssl_in_hdr_len( ssl ) );
+ MBEDTLS_SSL_DEBUG_BUF(4, "record header", buf, mbedtls_ssl_in_hdr_len(ssl));
/*
* TLS Client Hello
@@ -1177,104 +1120,94 @@
* 3 . 11 DTLS: epoch + record sequence number
* 3 . 4 message length
*/
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, message type: %d",
- buf[0] ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, message type: %d", buf[0]));
- if( buf[0] != MBEDTLS_SSL_MSG_HANDSHAKE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ if (buf[0] != MBEDTLS_SSL_MSG_HANDSHAKE) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, message len.: %d",
- ( ssl->in_len[0] << 8 ) | ssl->in_len[1] ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, message len.: %d",
+ (ssl->in_len[0] << 8) | ssl->in_len[1]));
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, protocol version: [%d:%d]",
- buf[1], buf[2] ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, protocol version: [%d:%d]", buf[1],
+ buf[2]));
- mbedtls_ssl_read_version( &major, &minor, ssl->conf->transport, buf + 1 );
+ mbedtls_ssl_read_version(&major, &minor, ssl->conf->transport, buf + 1);
/* According to RFC 5246 Appendix E.1, the version here is typically
* "{03,00}, the lowest version number supported by the client, [or] the
* value of ClientHello.client_version", so the only meaningful check here
* is the major version shouldn't be less than 3 */
- if( major < MBEDTLS_SSL_MAJOR_VERSION_3 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- return MBEDTLS_ERR_SSL_BAD_PROTOCOL_VERSION ;
+ if (major < MBEDTLS_SSL_MAJOR_VERSION_3) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ return MBEDTLS_ERR_SSL_BAD_PROTOCOL_VERSION;
}
/* For DTLS if this is the initial handshake, remember the client sequence
* number to use it in our next message (RFC 6347 4.2.1) */
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
&& ssl->renego_status == MBEDTLS_SSL_INITIAL_HANDSHAKE
-#endif
- )
- {
+# endif
+ ) {
/* Epoch should be 0 for initial handshakes */
- if( ssl->in_ctr[0] != 0 || ssl->in_ctr[1] != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ if (ssl->in_ctr[0] != 0 || ssl->in_ctr[1] != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
- memcpy( ssl->cur_out_ctr + 2, ssl->in_ctr + 2, 6 );
+ memcpy(ssl->cur_out_ctr + 2, ssl->in_ctr + 2, 6);
-#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
- if( mbedtls_ssl_dtls_replay_check( ssl ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "replayed record, discarding" ) );
+# if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
+ if (mbedtls_ssl_dtls_replay_check(ssl) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("replayed record, discarding"));
ssl->next_record_offset = 0;
ssl->in_left = 0;
goto read_record_header;
}
/* No MAC to check yet, so we can update right now */
- mbedtls_ssl_dtls_replay_update( ssl );
-#endif
+ mbedtls_ssl_dtls_replay_update(ssl);
+# endif
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
- msg_len = ( ssl->in_len[0] << 8 ) | ssl->in_len[1];
+ msg_len = (ssl->in_len[0] << 8) | ssl->in_len[1];
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE )
- {
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE) {
/* Set by mbedtls_ssl_read_record() */
msg_len = ssl->in_hslen;
- }
- else
-#endif
+ } else
+# endif
{
- if( msg_len > MBEDTLS_SSL_IN_CONTENT_LEN )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ if (msg_len > MBEDTLS_SSL_IN_CONTENT_LEN) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
- if( ( ret = mbedtls_ssl_fetch_input( ssl,
- mbedtls_ssl_in_hdr_len( ssl ) + msg_len ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_fetch_input", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_fetch_input(ssl, mbedtls_ssl_in_hdr_len(ssl) +
+ msg_len)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_fetch_input", ret);
+ return ret;
}
- /* Done reading this record, get ready for the next one */
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- ssl->next_record_offset = msg_len + mbedtls_ssl_in_hdr_len( ssl );
+ /* Done reading this record, get ready for the next one */
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM)
+ ssl->next_record_offset = msg_len + mbedtls_ssl_in_hdr_len(ssl);
else
-#endif
+# endif
ssl->in_left = 0;
}
buf = ssl->in_msg;
- MBEDTLS_SSL_DEBUG_BUF( 4, "record contents", buf, msg_len );
+ MBEDTLS_SSL_DEBUG_BUF(4, "record contents", buf, msg_len);
- ssl->handshake->update_checksum( ssl, buf, msg_len );
+ ssl->handshake->update_checksum(ssl, buf, msg_len);
/*
* Handshake layer:
@@ -1284,79 +1217,71 @@
* 6 . 8 DTLS only: fragment offset
* 9 . 11 DTLS only: fragment length
*/
- if( msg_len < mbedtls_ssl_hs_hdr_len( ssl ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (msg_len < mbedtls_ssl_hs_hdr_len(ssl)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, handshake type: %d", buf[0] ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello v3, handshake type: %d", buf[0]));
- if( buf[0] != MBEDTLS_SSL_HS_CLIENT_HELLO )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ if (buf[0] != MBEDTLS_SSL_HS_CLIENT_HELLO) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, handshake len.: %d",
- ( buf[1] << 16 ) | ( buf[2] << 8 ) | buf[3] ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("client hello v3, handshake len.: %d",
+ (buf[1] << 16) | (buf[2] << 8) | buf[3]));
/* We don't support fragmentation of ClientHello (yet?) */
- if( buf[1] != 0 ||
- msg_len != mbedtls_ssl_hs_hdr_len( ssl ) + ( ( buf[2] << 8 ) | buf[3] ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (buf[1] != 0 ||
+ msg_len != mbedtls_ssl_hs_hdr_len(ssl) + ((buf[2] << 8) | buf[3])) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
/*
* Copy the client's handshake message_seq on initial handshakes,
* check sequence number on renego.
*/
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
- {
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS) {
/* This couldn't be done in ssl_prepare_handshake_record() */
- unsigned int cli_msg_seq = ( ssl->in_msg[4] << 8 ) |
- ssl->in_msg[5];
+ unsigned int cli_msg_seq = (ssl->in_msg[4] << 8) | ssl->in_msg[5];
- if( cli_msg_seq != ssl->handshake->in_msg_seq )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message_seq: "
- "%u (expected %u)", cli_msg_seq,
- ssl->handshake->in_msg_seq ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (cli_msg_seq != ssl->handshake->in_msg_seq) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message_seq: "
+ "%u (expected %u)",
+ cli_msg_seq,
+ ssl->handshake->in_msg_seq));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
ssl->handshake->in_msg_seq++;
- }
- else
-#endif
+ } else
+# endif
{
- unsigned int cli_msg_seq = ( ssl->in_msg[4] << 8 ) |
- ssl->in_msg[5];
+ unsigned int cli_msg_seq = (ssl->in_msg[4] << 8) | ssl->in_msg[5];
ssl->handshake->out_msg_seq = cli_msg_seq;
- ssl->handshake->in_msg_seq = cli_msg_seq + 1;
+ ssl->handshake->in_msg_seq = cli_msg_seq + 1;
}
/*
* For now we don't support fragmentation, so make sure
* fragment_offset == 0 and fragment_length == length
*/
- if( ssl->in_msg[6] != 0 || ssl->in_msg[7] != 0 || ssl->in_msg[8] != 0 ||
- memcmp( ssl->in_msg + 1, ssl->in_msg + 9, 3 ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "ClientHello fragmentation not supported" ) );
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
+ if (ssl->in_msg[6] != 0 || ssl->in_msg[7] != 0 || ssl->in_msg[8] != 0 ||
+ memcmp(ssl->in_msg + 1, ssl->in_msg + 9, 3) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1,
+ ("ClientHello fragmentation not supported"));
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
}
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
- buf += mbedtls_ssl_hs_hdr_len( ssl );
- msg_len -= mbedtls_ssl_hs_hdr_len( ssl );
+ buf += mbedtls_ssl_hs_hdr_len(ssl);
+ msg_len -= mbedtls_ssl_hs_hdr_len(ssl);
/*
* ClientHello layer:
@@ -1379,151 +1304,138 @@
* 2 + 32 + 1 + 2 + 1 = 38 bytes. Check that first, so that we can
* read at least up to session id length without worrying.
*/
- if( msg_len < 38 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (msg_len < 38) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/*
* Check and save the protocol version
*/
- MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, version", buf, 2 );
+ MBEDTLS_SSL_DEBUG_BUF(3, "client hello, version", buf, 2);
- mbedtls_ssl_read_version( &ssl->major_ver, &ssl->minor_ver,
- ssl->conf->transport, buf );
+ mbedtls_ssl_read_version(&ssl->major_ver, &ssl->minor_ver,
+ ssl->conf->transport, buf);
ssl->session_negotiate->minor_ver = ssl->minor_ver;
ssl->handshake->max_major_ver = ssl->major_ver;
ssl->handshake->max_minor_ver = ssl->minor_ver;
- if( ssl->major_ver < ssl->conf->min_major_ver ||
- ssl->minor_ver < ssl->conf->min_minor_ver )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "client only supports ssl smaller than minimum"
- " [%d:%d] < [%d:%d]",
- ssl->major_ver, ssl->minor_ver,
- ssl->conf->min_major_ver, ssl->conf->min_minor_ver ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION );
- return MBEDTLS_ERR_SSL_BAD_PROTOCOL_VERSION ;
+ if (ssl->major_ver < ssl->conf->min_major_ver ||
+ ssl->minor_ver < ssl->conf->min_minor_ver) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("client only supports ssl smaller than minimum"
+ " [%d:%d] < [%d:%d]",
+ ssl->major_ver, ssl->minor_ver, ssl->conf->min_major_ver,
+ ssl->conf->min_minor_ver));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION);
+ return MBEDTLS_ERR_SSL_BAD_PROTOCOL_VERSION;
}
- if( ssl->major_ver > ssl->conf->max_major_ver )
- {
+ if (ssl->major_ver > ssl->conf->max_major_ver) {
ssl->major_ver = ssl->conf->max_major_ver;
ssl->minor_ver = ssl->conf->max_minor_ver;
- }
- else if( ssl->minor_ver > ssl->conf->max_minor_ver )
+ } else if (ssl->minor_ver > ssl->conf->max_minor_ver)
ssl->minor_ver = ssl->conf->max_minor_ver;
/*
* Save client random (inc. Unix time)
*/
- MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, random bytes", buf + 2, 32 );
+ MBEDTLS_SSL_DEBUG_BUF(3, "client hello, random bytes", buf + 2, 32);
- memcpy( ssl->handshake->randbytes, buf + 2, 32 );
+ memcpy(ssl->handshake->randbytes, buf + 2, 32);
/*
* Check the session ID length and save session ID
*/
sess_len = buf[34];
- if( sess_len > sizeof( ssl->session_negotiate->id ) ||
- sess_len + 34 + 2 > msg_len ) /* 2 for cipherlist length field */
+ if (sess_len > sizeof(ssl->session_negotiate->id) ||
+ sess_len + 34 + 2 > msg_len) /* 2 for cipherlist length field */
{
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, session id", buf + 35, sess_len );
+ MBEDTLS_SSL_DEBUG_BUF(3, "client hello, session id", buf + 35, sess_len);
ssl->session_negotiate->id_len = sess_len;
- memset( ssl->session_negotiate->id, 0,
- sizeof( ssl->session_negotiate->id ) );
- memcpy( ssl->session_negotiate->id, buf + 35,
- ssl->session_negotiate->id_len );
+ memset(ssl->session_negotiate->id, 0, sizeof(ssl->session_negotiate->id));
+ memcpy(ssl->session_negotiate->id, buf + 35,
+ ssl->session_negotiate->id_len);
/*
* Check the cookie length and content
*/
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
cookie_offset = 35 + sess_len;
cookie_len = buf[cookie_offset];
- if( cookie_offset + 1 + cookie_len + 2 > msg_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (cookie_offset + 1 + cookie_len + 2 > msg_len) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, cookie",
- buf + cookie_offset + 1, cookie_len );
+ MBEDTLS_SSL_DEBUG_BUF(3, "client hello, cookie",
+ buf + cookie_offset + 1, cookie_len);
-#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
- if( ssl->conf->f_cookie_check != NULL
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
+# if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
+ if (ssl->conf->f_cookie_check != NULL
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
&& ssl->renego_status == MBEDTLS_SSL_INITIAL_HANDSHAKE
-#endif
- )
- {
- if( ssl->conf->f_cookie_check( ssl->conf->p_cookie,
- buf + cookie_offset + 1, cookie_len,
- ssl->cli_id, ssl->cli_id_len ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "cookie verification failed" ) );
+# endif
+ ) {
+ if (ssl->conf->f_cookie_check(ssl->conf->p_cookie,
+ buf + cookie_offset + 1, cookie_len,
+ ssl->cli_id, ssl->cli_id_len) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("cookie verification failed"));
ssl->handshake->verify_cookie_len = 1;
- }
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "cookie verification passed" ) );
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("cookie verification passed"));
ssl->handshake->verify_cookie_len = 0;
}
- }
- else
-#endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY */
+ } else
+# endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY */
{
/* We know we didn't send a cookie, so it should be empty */
- if( cookie_len != 0 )
- {
+ if (cookie_len != 0) {
/* This may be an attacker's probe, so don't send an alert */
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "cookie verification skipped" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("cookie verification skipped"));
}
- /*
- * Check the ciphersuitelist length (will be parsed later)
- */
+ /*
+ * Check the ciphersuitelist length (will be parsed later)
+ */
ciph_offset = cookie_offset + 1 + cookie_len;
- }
- else
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+ } else
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
ciph_offset = 35 + sess_len;
- ciph_len = ( buf[ciph_offset + 0] << 8 )
- | ( buf[ciph_offset + 1] );
+ ciph_len = (buf[ciph_offset + 0] << 8) | (buf[ciph_offset + 1]);
- if( ciph_len < 2 ||
- ciph_len + 2 + ciph_offset + 1 > msg_len || /* 1 for comp. alg. len */
- ( ciph_len % 2 ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (ciph_len < 2 || ciph_len + 2 + ciph_offset + 1 > msg_len || /* 1 for
+ comp.
+ alg. len
+ */
+ (ciph_len % 2) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, ciphersuitelist",
- buf + ciph_offset + 2, ciph_len );
+ MBEDTLS_SSL_DEBUG_BUF(3, "client hello, ciphersuitelist",
+ buf + ciph_offset + 2, ciph_len);
/*
* Check the compression algorithms length and pick one
@@ -1532,263 +1444,259 @@
comp_len = buf[comp_offset];
- if( comp_len < 1 ||
- comp_len > 16 ||
- comp_len + comp_offset + 1 > msg_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (comp_len < 1 || comp_len > 16 || comp_len + comp_offset + 1 > msg_len) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, compression",
- buf + comp_offset + 1, comp_len );
+ MBEDTLS_SSL_DEBUG_BUF(3, "client hello, compression", buf + comp_offset + 1,
+ comp_len);
ssl->session_negotiate->compression = MBEDTLS_SSL_COMPRESS_NULL;
/* See comments in ssl_write_client_hello() */
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM)
ssl->session_negotiate->compression = MBEDTLS_SSL_COMPRESS_NULL;
-#endif
- /*
- * Check the extension length
- */
- ext_offset = comp_offset + 1 + comp_len;
- if( msg_len > ext_offset )
- {
- if( msg_len < ext_offset + 2 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
- }
-
- ext_len = ( buf[ext_offset + 0] << 8 )
- | ( buf[ext_offset + 1] );
-
- if( msg_len != ext_offset + 2 + ext_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
- }
+# endif
+ /*
+ * Check the extension length
+ */
+ ext_offset = comp_offset + 1 + comp_len;
+ if (msg_len > ext_offset) {
+ if (msg_len < ext_offset + 2) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- else
- ext_len = 0;
- ext = buf + ext_offset + 2;
- MBEDTLS_SSL_DEBUG_BUF( 3, "client hello extensions", ext, ext_len );
+ ext_len = (buf[ext_offset + 0] << 8) | (buf[ext_offset + 1]);
- while( ext_len != 0 )
- {
- unsigned int ext_id;
- unsigned int ext_size;
- if ( ext_len < 4 ) {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
- }
- ext_id = ( ( ext[0] << 8 ) | ( ext[1] ) );
- ext_size = ( ( ext[2] << 8 ) | ( ext[3] ) );
+ if (msg_len != ext_offset + 2 + ext_len) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
+ }
+ } else
+ ext_len = 0;
- if( ext_size + 4 > ext_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
- }
- switch( ext_id )
- {
-#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+ ext = buf + ext_offset + 2;
+ MBEDTLS_SSL_DEBUG_BUF(3, "client hello extensions", ext, ext_len);
+
+ while (ext_len != 0) {
+ unsigned int ext_id;
+ unsigned int ext_size;
+ if (ext_len < 4) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
+ }
+ ext_id = ((ext[0] << 8) | (ext[1]));
+ ext_size = ((ext[2] << 8) | (ext[3]));
+
+ if (ext_size + 4 > ext_len) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
+ }
+ switch (ext_id) {
+# if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
case MBEDTLS_TLS_EXT_SERVERNAME:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found ServerName extension" ) );
- if( ssl->conf->f_sni == NULL )
+ MBEDTLS_SSL_DEBUG_MSG(3, ("found ServerName extension"));
+ if (ssl->conf->f_sni == NULL)
break;
- ret = ssl_parse_servername_ext( ssl, ext + 4, ext_size );
- if( ret != 0 )
- return ret ;
+ ret = ssl_parse_servername_ext(ssl, ext + 4, ext_size);
+ if (ret != 0)
+ return ret;
break;
-#endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
+# endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
case MBEDTLS_TLS_EXT_RENEGOTIATION_INFO:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found renegotiation extension" ) );
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
+ MBEDTLS_SSL_DEBUG_MSG(3, ("found renegotiation extension"));
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
renegotiation_info_seen = 1;
-#endif
+# endif
- ret = ssl_parse_renegotiation_info( ssl, ext + 4, ext_size );
- if( ret != 0 )
- return ret ;
+ ret = ssl_parse_renegotiation_info(ssl, ext + 4, ext_size);
+ if (ret != 0)
+ return ret;
break;
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
- defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
+ defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
case MBEDTLS_TLS_EXT_SIG_ALG:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found signature_algorithms extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("found signature_algorithms extension"));
- ret = ssl_parse_signature_algorithms_ext( ssl, ext + 4, ext_size );
- if( ret != 0 )
- return ret ;
+ ret =
+ ssl_parse_signature_algorithms_ext(ssl, ext + 4, ext_size);
+ if (ret != 0)
+ return ret;
sig_hash_alg_ext_present = 1;
break;
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 &&
- MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 && \
+ MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
-#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+# if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
case MBEDTLS_TLS_EXT_SUPPORTED_ELLIPTIC_CURVES:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found supported elliptic curves extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("found supported elliptic curves extension"));
- ret = ssl_parse_supported_elliptic_curves( ssl, ext + 4, ext_size );
- if( ret != 0 )
- return ret ;
+ ret =
+ ssl_parse_supported_elliptic_curves(ssl, ext + 4, ext_size);
+ if (ret != 0)
+ return ret;
break;
case MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found supported point formats extension" ) );
- ssl->handshake->cli_exts |= MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS_PRESENT;
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("found supported point formats extension"));
+ ssl->handshake->cli_exts |=
+ MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS_PRESENT;
- ret = ssl_parse_supported_point_formats( ssl, ext + 4, ext_size );
- if( ret != 0 )
- return ret ;
+ ret = ssl_parse_supported_point_formats(ssl, ext + 4, ext_size);
+ if (ret != 0)
+ return ret;
break;
-#endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C ||
- MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+# endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C || \
+ MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
case MBEDTLS_TLS_EXT_ECJPAKE_KKPP:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found ecjpake kkpp extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("found ecjpake kkpp extension"));
- ret = ssl_parse_ecjpake_kkpp( ssl, ext + 4, ext_size );
- if( ret != 0 )
- return ret ;
+ ret = ssl_parse_ecjpake_kkpp(ssl, ext + 4, ext_size);
+ if (ret != 0)
+ return ret;
break;
-#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
case MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found max fragment length extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("found max fragment length extension"));
- ret = ssl_parse_max_fragment_length_ext( ssl, ext + 4, ext_size );
- if( ret != 0 )
- return ret ;
+ ret = ssl_parse_max_fragment_length_ext(ssl, ext + 4, ext_size);
+ if (ret != 0)
+ return ret;
break;
-#endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
+# endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
case MBEDTLS_TLS_EXT_CID:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found CID extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("found CID extension"));
- ret = ssl_parse_cid_ext( ssl, ext + 4, ext_size );
- if( ret != 0 )
- return ret ;
+ ret = ssl_parse_cid_ext(ssl, ext + 4, ext_size);
+ if (ret != 0)
+ return ret;
break;
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
case MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found encrypt then mac extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("found encrypt then mac extension"));
- ret = ssl_parse_encrypt_then_mac_ext( ssl, ext + 4, ext_size );
- if( ret != 0 )
- return ret ;
+ ret = ssl_parse_encrypt_then_mac_ext(ssl, ext + 4, ext_size);
+ if (ret != 0)
+ return ret;
break;
-#endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
+# endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
-#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
+# if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
case MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found extended master secret extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("found extended master secret extension"));
- ret = ssl_parse_extended_ms_ext( ssl, ext + 4, ext_size );
- if( ret != 0 )
- return ret ;
+ ret = ssl_parse_extended_ms_ext(ssl, ext + 4, ext_size);
+ if (ret != 0)
+ return ret;
break;
-#endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
+# endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
case MBEDTLS_TLS_EXT_SESSION_TICKET:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found session ticket extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("found session ticket extension"));
- ret = ssl_parse_session_ticket_ext( ssl, ext + 4, ext_size );
- if( ret != 0 )
- return ret ;
+ ret = ssl_parse_session_ticket_ext(ssl, ext + 4, ext_size);
+ if (ret != 0)
+ return ret;
break;
-#endif /* MBEDTLS_SSL_SESSION_TICKETS */
+# endif /* MBEDTLS_SSL_SESSION_TICKETS */
-#if defined(MBEDTLS_SSL_ALPN)
+# if defined(MBEDTLS_SSL_ALPN)
case MBEDTLS_TLS_EXT_ALPN:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found alpn extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("found alpn extension"));
- ret = ssl_parse_alpn_ext( ssl, ext + 4, ext_size );
- if( ret != 0 )
- return ret ;
+ ret = ssl_parse_alpn_ext(ssl, ext + 4, ext_size);
+ if (ret != 0)
+ return ret;
break;
-#endif /* MBEDTLS_SSL_SESSION_TICKETS */
+# endif /* MBEDTLS_SSL_SESSION_TICKETS */
-#if defined(MBEDTLS_SSL_DTLS_SRTP)
+# if defined(MBEDTLS_SSL_DTLS_SRTP)
case MBEDTLS_TLS_EXT_USE_SRTP:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "found use_srtp extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("found use_srtp extension"));
- ret = ssl_parse_use_srtp_ext( ssl, ext + 4, ext_size );
- if( ret != 0 )
- return ret ;
+ ret = ssl_parse_use_srtp_ext(ssl, ext + 4, ext_size);
+ if (ret != 0)
+ return ret;
break;
-#endif /* MBEDTLS_SSL_DTLS_SRTP */
+# endif /* MBEDTLS_SSL_DTLS_SRTP */
default:
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "unknown extension found: %u (ignoring)",
- ext_id ) );
- }
-
- ext_len -= 4 + ext_size;
- ext += 4 + ext_size;
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("unknown extension found: %u (ignoring)", ext_id));
}
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
- defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+ ext_len -= 4 + ext_size;
+ ext += 4 + ext_size;
+ }
+
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
+ defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
/*
* Try to fall back to default hash SHA1 if the client
* hasn't provided any preferred signature-hash combinations.
*/
- if( sig_hash_alg_ext_present == 0 )
- {
+ if (sig_hash_alg_ext_present == 0) {
mbedtls_md_type_t md_default = MBEDTLS_MD_SHA1;
- if( mbedtls_ssl_check_sig_hash( ssl, md_default ) != 0 )
+ if (mbedtls_ssl_check_sig_hash(ssl, md_default) != 0)
md_default = MBEDTLS_MD_NONE;
- mbedtls_ssl_sig_hash_set_const_hash( &ssl->handshake->hash_algs, md_default );
+ mbedtls_ssl_sig_hash_set_const_hash(&ssl->handshake->hash_algs,
+ md_default);
}
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 &&
- MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 && \
+ MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
/*
* Check for TLS_EMPTY_RENEGOTIATION_INFO_SCSV
*/
- for( i = 0, p = buf + ciph_offset + 2; i < ciph_len; i += 2, p += 2 )
- {
- if( p[0] == 0 && p[1] == MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "received TLS_EMPTY_RENEGOTIATION_INFO " ) );
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "received RENEGOTIATION SCSV "
- "during renegotiation" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ for (i = 0, p = buf + ciph_offset + 2; i < ciph_len; i += 2, p += 2) {
+ if (p[0] == 0 && p[1] == MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO) {
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("received TLS_EMPTY_RENEGOTIATION_INFO "));
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("received RENEGOTIATION SCSV "
+ "during renegotiation"));
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
-#endif
+# endif
ssl->secure_renegotiation = MBEDTLS_SSL_SECURE_RENEGOTIATION;
break;
}
@@ -1797,41 +1705,39 @@
/*
* Renegotiation security checks
*/
- if( ssl->secure_renegotiation != MBEDTLS_SSL_SECURE_RENEGOTIATION &&
- ssl->conf->allow_legacy_renegotiation == MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "legacy renegotiation, breaking off handshake" ) );
+ if (ssl->secure_renegotiation != MBEDTLS_SSL_SECURE_RENEGOTIATION &&
+ ssl->conf->allow_legacy_renegotiation ==
+ MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE) {
+ MBEDTLS_SSL_DEBUG_MSG(1,
+ ("legacy renegotiation, breaking off handshake"));
handshake_failure = 1;
}
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- else if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ else if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
ssl->secure_renegotiation == MBEDTLS_SSL_SECURE_RENEGOTIATION &&
- renegotiation_info_seen == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "renegotiation_info extension missing (secure)" ) );
+ renegotiation_info_seen == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("renegotiation_info extension missing (secure)"));
+ handshake_failure = 1;
+ } else if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
+ ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
+ ssl->conf->allow_legacy_renegotiation ==
+ MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("legacy renegotiation not allowed"));
+ handshake_failure = 1;
+ } else if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
+ ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
+ renegotiation_info_seen == 1) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("renegotiation_info extension present (legacy)"));
handshake_failure = 1;
}
- else if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
- ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
- ssl->conf->allow_legacy_renegotiation == MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "legacy renegotiation not allowed" ) );
- handshake_failure = 1;
- }
- else if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
- ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
- renegotiation_info_seen == 1 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "renegotiation_info extension present (legacy)" ) );
- handshake_failure = 1;
- }
-#endif /* MBEDTLS_SSL_RENEGOTIATION */
+# endif /* MBEDTLS_SSL_RENEGOTIATION */
- if( handshake_failure == 1 )
- {
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ if (handshake_failure == 1) {
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
/*
@@ -1843,103 +1749,98 @@
ciphersuites = ssl->conf->ciphersuite_list;
ciphersuite_info = NULL;
- if (ssl->conf->respect_cli_pref == MBEDTLS_SSL_SRV_CIPHERSUITE_ORDER_CLIENT)
- {
- for( j = 0, p = buf + ciph_offset + 2; j < ciph_len; j += 2, p += 2 )
- for( i = 0; ciphersuites[i] != 0; i++ )
- {
- if( p[0] != ( ( ciphersuites[i] >> 8 ) & 0xFF ) ||
- p[1] != ( ( ciphersuites[i] ) & 0xFF ) )
+ if (ssl->conf->respect_cli_pref ==
+ MBEDTLS_SSL_SRV_CIPHERSUITE_ORDER_CLIENT) {
+ for (j = 0, p = buf + ciph_offset + 2; j < ciph_len; j += 2, p += 2)
+ for (i = 0; ciphersuites[i] != 0; i++) {
+ if (p[0] != ((ciphersuites[i] >> 8) & 0xFF) ||
+ p[1] != ((ciphersuites[i]) & 0xFF))
continue;
got_common_suite = 1;
- if( ( ret = ssl_ciphersuite_match( ssl, ciphersuites[i],
- &ciphersuite_info ) ) != 0 )
- return ret ;
+ if ((ret = ssl_ciphersuite_match(ssl, ciphersuites[i],
+ &ciphersuite_info)) != 0)
+ return ret;
- if( ciphersuite_info != NULL )
+ if (ciphersuite_info != NULL)
goto have_ciphersuite;
}
} else {
- for( i = 0; ciphersuites[i] != 0; i++ )
- for( j = 0, p = buf + ciph_offset + 2; j < ciph_len; j += 2, p += 2 )
- {
- if( p[0] != ( ( ciphersuites[i] >> 8 ) & 0xFF ) ||
- p[1] != ( ( ciphersuites[i] ) & 0xFF ) )
+ for (i = 0; ciphersuites[i] != 0; i++)
+ for (j = 0, p = buf + ciph_offset + 2; j < ciph_len;
+ j += 2, p += 2) {
+ if (p[0] != ((ciphersuites[i] >> 8) & 0xFF) ||
+ p[1] != ((ciphersuites[i]) & 0xFF))
continue;
got_common_suite = 1;
- if( ( ret = ssl_ciphersuite_match( ssl, ciphersuites[i],
- &ciphersuite_info ) ) != 0 )
- return ret ;
+ if ((ret = ssl_ciphersuite_match(ssl, ciphersuites[i],
+ &ciphersuite_info)) != 0)
+ return ret;
- if( ciphersuite_info != NULL )
+ if (ciphersuite_info != NULL)
goto have_ciphersuite;
}
}
- if( got_common_suite )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "got ciphersuites in common, "
- "but none of them usable" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
- }
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "got no ciphersuites in common" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ if (got_common_suite) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("got ciphersuites in common, "
+ "but none of them usable"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("got no ciphersuites in common"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
have_ciphersuite:
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "selected ciphersuite: %s", ciphersuite_info->name ) );
+ MBEDTLS_SSL_DEBUG_MSG(2,
+ ("selected ciphersuite: %s", ciphersuite_info->name));
ssl->session_negotiate->ciphersuite = ciphersuites[i];
ssl->handshake->ciphersuite_info = ciphersuite_info;
ssl->state++;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- mbedtls_ssl_recv_flight_completed( ssl );
-#endif
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM)
+ mbedtls_ssl_recv_flight_completed(ssl);
+# endif
- /* Debugging-only output for testsuite */
-#if defined(MBEDTLS_DEBUG_C) && \
- defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
- defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
- if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
- {
- mbedtls_pk_type_t sig_alg = mbedtls_ssl_get_ciphersuite_sig_alg( ciphersuite_info );
- if( sig_alg != MBEDTLS_PK_NONE )
- {
- mbedtls_md_type_t md_alg = mbedtls_ssl_sig_hash_set_find( &ssl->handshake->hash_algs,
- sig_alg );
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, signature_algorithm ext: %d",
- mbedtls_ssl_hash_from_md_alg( md_alg ) ) );
- }
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "no hash algorithm for signature algorithm "
- "%u - should not happen", (unsigned) sig_alg ) );
+ /* Debugging-only output for testsuite */
+# if defined(MBEDTLS_DEBUG_C) && defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
+ defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+ if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
+ mbedtls_pk_type_t sig_alg =
+ mbedtls_ssl_get_ciphersuite_sig_alg(ciphersuite_info);
+ if (sig_alg != MBEDTLS_PK_NONE) {
+ mbedtls_md_type_t md_alg = mbedtls_ssl_sig_hash_set_find(
+ &ssl->handshake->hash_algs, sig_alg);
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("client hello v3, signature_algorithm ext: %d",
+ mbedtls_ssl_hash_from_md_alg(md_alg)));
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("no hash algorithm for signature algorithm "
+ "%u - should not happen",
+ (unsigned)sig_alg));
}
}
-#endif
+# endif
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse client hello" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse client hello"));
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-static void ssl_write_cid_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- size_t *olen )
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+static void
+ssl_write_cid_ext(mbedtls_ssl_context *ssl, unsigned char *buf, size_t *olen)
{
unsigned char *p = buf;
size_t ext_len;
@@ -1949,18 +1850,17 @@
/* Skip writing the extension if we don't want to use it or if
* the client hasn't offered it. */
- if( ssl->handshake->cid_in_use == MBEDTLS_SSL_CID_DISABLED )
+ if (ssl->handshake->cid_in_use == MBEDTLS_SSL_CID_DISABLED)
return;
/* ssl->own_cid_len is at most MBEDTLS_SSL_CID_IN_LEN_MAX
* which is at most 255, so the increment cannot overflow. */
- if( end < p || (size_t)( end - p ) < (unsigned)( ssl->own_cid_len + 5 ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
+ if (end < p || (size_t)(end - p) < (unsigned)(ssl->own_cid_len + 5)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("buffer too small"));
return;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, adding CID extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, adding CID extension"));
/*
* Quoting draft-ietf-tls-dtls-connection-id-05
@@ -1969,32 +1869,31 @@
* struct {
* opaque cid<0..2^8-1>;
* } ConnectionId;
- */
+ */
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_CID >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_CID ) & 0xFF );
- ext_len = (size_t) ssl->own_cid_len + 1;
- *p++ = (unsigned char)( ( ext_len >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( ext_len ) & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_CID >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_CID)&0xFF);
+ ext_len = (size_t)ssl->own_cid_len + 1;
+ *p++ = (unsigned char)((ext_len >> 8) & 0xFF);
+ *p++ = (unsigned char)((ext_len)&0xFF);
- *p++ = (uint8_t) ssl->own_cid_len;
- memcpy( p, ssl->own_cid, ssl->own_cid_len );
+ *p++ = (uint8_t)ssl->own_cid_len;
+ memcpy(p, ssl->own_cid, ssl->own_cid_len);
*olen = ssl->own_cid_len + 5;
}
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-static void ssl_write_encrypt_then_mac_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- size_t *olen )
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+static void ssl_write_encrypt_then_mac_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ size_t *olen)
{
unsigned char *p = buf;
const mbedtls_ssl_ciphersuite_t *suite = NULL;
const mbedtls_cipher_info_t *cipher = NULL;
- if( ssl->session_negotiate->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED )
- {
+ if (ssl->session_negotiate->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED) {
*olen = 0;
return;
}
@@ -2005,109 +1904,105 @@
* with Associated Data (AEAD) ciphersuite, it MUST NOT send an
* encrypt-then-MAC response extension back to the client."
*/
- if( ( suite = mbedtls_ssl_ciphersuite_from_id(
- ssl->session_negotiate->ciphersuite ) ) == NULL ||
- ( cipher = mbedtls_cipher_info_from_type( suite->cipher ) ) == NULL ||
- cipher->mode != MBEDTLS_MODE_CBC )
- {
+ if ((suite = mbedtls_ssl_ciphersuite_from_id(
+ ssl->session_negotiate->ciphersuite)) == NULL ||
+ (cipher = mbedtls_cipher_info_from_type(suite->cipher)) == NULL ||
+ cipher->mode != MBEDTLS_MODE_CBC) {
*olen = 0;
return;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, adding encrypt then mac extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("server hello, adding encrypt then mac extension"));
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC ) & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC)&0xFF);
*p++ = 0x00;
*p++ = 0x00;
*olen = 4;
}
-#endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
+# endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
-#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-static void ssl_write_extended_ms_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- size_t *olen )
+# if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
+static void ssl_write_extended_ms_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ size_t *olen)
{
unsigned char *p = buf;
- if( ssl->handshake->extended_ms == MBEDTLS_SSL_EXTENDED_MS_DISABLED )
- {
+ if (ssl->handshake->extended_ms == MBEDTLS_SSL_EXTENDED_MS_DISABLED) {
*olen = 0;
return;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, adding extended master secret "
- "extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, adding extended master secret "
+ "extension"));
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET ) & 0xFF );
+ *p++ =
+ (unsigned char)((MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET)&0xFF);
*p++ = 0x00;
*p++ = 0x00;
*olen = 4;
}
-#endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
+# endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
-static void ssl_write_session_ticket_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- size_t *olen )
-{
- unsigned char *p = buf;
-
- if( ssl->handshake->new_session_ticket == 0 )
- {
- *olen = 0;
- return;
- }
-
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, adding session ticket extension" ) );
-
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SESSION_TICKET >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SESSION_TICKET ) & 0xFF );
-
- *p++ = 0x00;
- *p++ = 0x00;
-
- *olen = 4;
-}
-#endif /* MBEDTLS_SSL_SESSION_TICKETS */
-
-static void ssl_write_renegotiation_ext( mbedtls_ssl_context *ssl,
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
+static void ssl_write_session_ticket_ext(mbedtls_ssl_context *ssl,
unsigned char *buf,
- size_t *olen )
+ size_t *olen)
{
unsigned char *p = buf;
- if( ssl->secure_renegotiation != MBEDTLS_SSL_SECURE_RENEGOTIATION )
- {
+ if (ssl->handshake->new_session_ticket == 0) {
*olen = 0;
return;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, secure renegotiation extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, adding session ticket extension"));
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_RENEGOTIATION_INFO >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_RENEGOTIATION_INFO ) & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_SESSION_TICKET >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_SESSION_TICKET)&0xFF);
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE )
- {
+ *p++ = 0x00;
+ *p++ = 0x00;
+
+ *olen = 4;
+}
+# endif /* MBEDTLS_SSL_SESSION_TICKETS */
+
+static void ssl_write_renegotiation_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ size_t *olen)
+{
+ unsigned char *p = buf;
+
+ if (ssl->secure_renegotiation != MBEDTLS_SSL_SECURE_RENEGOTIATION) {
+ *olen = 0;
+ return;
+ }
+
+ MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, secure renegotiation extension"));
+
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_RENEGOTIATION_INFO >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_RENEGOTIATION_INFO)&0xFF);
+
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE) {
*p++ = 0x00;
- *p++ = ( ssl->verify_data_len * 2 + 1 ) & 0xFF;
+ *p++ = (ssl->verify_data_len * 2 + 1) & 0xFF;
*p++ = ssl->verify_data_len * 2 & 0xFF;
- memcpy( p, ssl->peer_verify_data, ssl->verify_data_len );
+ memcpy(p, ssl->peer_verify_data, ssl->verify_data_len);
p += ssl->verify_data_len;
- memcpy( p, ssl->own_verify_data, ssl->verify_data_len );
+ memcpy(p, ssl->own_verify_data, ssl->verify_data_len);
p += ssl->verify_data_len;
- }
- else
-#endif /* MBEDTLS_SSL_RENEGOTIATION */
+ } else
+# endif /* MBEDTLS_SSL_RENEGOTIATION */
{
*p++ = 0x00;
*p++ = 0x01;
@@ -2117,23 +2012,22 @@
*olen = p - buf;
}
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-static void ssl_write_max_fragment_length_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- size_t *olen )
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+static void ssl_write_max_fragment_length_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ size_t *olen)
{
unsigned char *p = buf;
- if( ssl->session_negotiate->mfl_code == MBEDTLS_SSL_MAX_FRAG_LEN_NONE )
- {
+ if (ssl->session_negotiate->mfl_code == MBEDTLS_SSL_MAX_FRAG_LEN_NONE) {
*olen = 0;
return;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, max_fragment_length extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, max_fragment_length extension"));
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH ) & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH)&0xFF);
*p++ = 0x00;
*p++ = 1;
@@ -2142,28 +2036,29 @@
*olen = 5;
}
-#endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
+# endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
-#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-static void ssl_write_supported_point_formats_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- size_t *olen )
+# if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+static void ssl_write_supported_point_formats_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ size_t *olen)
{
unsigned char *p = buf;
- ((void) ssl);
+ ((void)ssl);
- if( ( ssl->handshake->cli_exts &
- MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS_PRESENT ) == 0 )
- {
+ if ((ssl->handshake->cli_exts &
+ MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS_PRESENT) == 0) {
*olen = 0;
return;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, supported_point_formats extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("server hello, supported_point_formats extension"));
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS ) & 0xFF );
+ *p++ =
+ (unsigned char)((MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS)&0xFF);
*p++ = 0x00;
*p++ = 2;
@@ -2173,12 +2068,13 @@
*olen = 6;
}
-#endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C || MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+# endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C || \
+ MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-static void ssl_write_ecjpake_kkpp_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- size_t *olen )
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+static void ssl_write_ecjpake_kkpp_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ size_t *olen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *p = buf;
@@ -2188,48 +2084,45 @@
*olen = 0;
/* Skip costly computation if not needed */
- if( ssl->handshake->ciphersuite_info->key_exchange !=
- MBEDTLS_KEY_EXCHANGE_ECJPAKE )
+ if (ssl->handshake->ciphersuite_info->key_exchange !=
+ MBEDTLS_KEY_EXCHANGE_ECJPAKE)
return;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, ecjpake kkpp extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, ecjpake kkpp extension"));
- if( end - p < 4 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
+ if (end - p < 4) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("buffer too small"));
return;
}
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_ECJPAKE_KKPP >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_ECJPAKE_KKPP ) & 0xFF );
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_ECJPAKE_KKPP >> 8) & 0xFF);
+ *p++ = (unsigned char)((MBEDTLS_TLS_EXT_ECJPAKE_KKPP)&0xFF);
- ret = mbedtls_ecjpake_write_round_one( &ssl->handshake->ecjpake_ctx,
- p + 2, end - p - 2, &kkpp_len,
- ssl->conf->f_rng, ssl->conf->p_rng );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1 , "mbedtls_ecjpake_write_round_one", ret );
+ ret = mbedtls_ecjpake_write_round_one(&ssl->handshake->ecjpake_ctx, p + 2,
+ end - p - 2, &kkpp_len,
+ ssl->conf->f_rng, ssl->conf->p_rng);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_write_round_one", ret);
return;
}
- *p++ = (unsigned char)( ( kkpp_len >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( kkpp_len ) & 0xFF );
+ *p++ = (unsigned char)((kkpp_len >> 8) & 0xFF);
+ *p++ = (unsigned char)((kkpp_len)&0xFF);
*olen = kkpp_len + 4;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
-#if defined(MBEDTLS_SSL_ALPN )
-static void ssl_write_alpn_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf, size_t *olen )
+# if defined(MBEDTLS_SSL_ALPN)
+static void
+ssl_write_alpn_ext(mbedtls_ssl_context *ssl, unsigned char *buf, size_t *olen)
{
- if( ssl->alpn_chosen == NULL )
- {
+ if (ssl->alpn_chosen == NULL) {
*olen = 0;
return;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, adding alpn extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, adding alpn extension"));
/*
* 0 . 1 ext identifier
@@ -2238,27 +2131,27 @@
* 6 . 6 protocol name length
* 7 . 7+n protocol name
*/
- buf[0] = (unsigned char)( ( MBEDTLS_TLS_EXT_ALPN >> 8 ) & 0xFF );
- buf[1] = (unsigned char)( ( MBEDTLS_TLS_EXT_ALPN ) & 0xFF );
+ buf[0] = (unsigned char)((MBEDTLS_TLS_EXT_ALPN >> 8) & 0xFF);
+ buf[1] = (unsigned char)((MBEDTLS_TLS_EXT_ALPN)&0xFF);
- *olen = 7 + strlen( ssl->alpn_chosen );
+ *olen = 7 + strlen(ssl->alpn_chosen);
- buf[2] = (unsigned char)( ( ( *olen - 4 ) >> 8 ) & 0xFF );
- buf[3] = (unsigned char)( ( ( *olen - 4 ) ) & 0xFF );
+ buf[2] = (unsigned char)(((*olen - 4) >> 8) & 0xFF);
+ buf[3] = (unsigned char)(((*olen - 4)) & 0xFF);
- buf[4] = (unsigned char)( ( ( *olen - 6 ) >> 8 ) & 0xFF );
- buf[5] = (unsigned char)( ( ( *olen - 6 ) ) & 0xFF );
+ buf[4] = (unsigned char)(((*olen - 6) >> 8) & 0xFF);
+ buf[5] = (unsigned char)(((*olen - 6)) & 0xFF);
- buf[6] = (unsigned char)( ( ( *olen - 7 ) ) & 0xFF );
+ buf[6] = (unsigned char)(((*olen - 7)) & 0xFF);
- memcpy( buf + 7, ssl->alpn_chosen, *olen - 7 );
+ memcpy(buf + 7, ssl->alpn_chosen, *olen - 7);
}
-#endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C */
+# endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C */
-#if defined(MBEDTLS_SSL_DTLS_SRTP ) && defined(MBEDTLS_SSL_PROTO_DTLS)
-static void ssl_write_use_srtp_ext( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- size_t *olen )
+# if defined(MBEDTLS_SSL_DTLS_SRTP) && defined(MBEDTLS_SSL_PROTO_DTLS)
+static void ssl_write_use_srtp_ext(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ size_t *olen)
{
size_t mki_len = 0, ext_len = 0;
uint16_t profile_value = 0;
@@ -2266,16 +2159,16 @@
*olen = 0;
- if( ( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ) ||
- ( ssl->dtls_srtp_info.chosen_dtls_srtp_profile == MBEDTLS_TLS_SRTP_UNSET ) )
- {
+ if ((ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) ||
+ (ssl->dtls_srtp_info.chosen_dtls_srtp_profile ==
+ MBEDTLS_TLS_SRTP_UNSET)) {
return;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, adding use_srtp extension" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, adding use_srtp extension"));
- if( ssl->conf->dtls_srtp_mki_support == MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED )
- {
+ if (ssl->conf->dtls_srtp_mki_support ==
+ MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED) {
mki_len = ssl->dtls_srtp_info.mki_len;
}
@@ -2287,54 +2180,50 @@
* - 1 byte for the mki length
* + the actual mki length
* Check we have enough room in the output buffer */
- if( (size_t)( end - buf ) < mki_len + 9 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
+ if ((size_t)(end - buf) < mki_len + 9) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("buffer too small"));
return;
}
/* extension */
- buf[0] = (unsigned char)( ( MBEDTLS_TLS_EXT_USE_SRTP >> 8 ) & 0xFF );
- buf[1] = (unsigned char)( ( MBEDTLS_TLS_EXT_USE_SRTP ) & 0xFF );
+ buf[0] = (unsigned char)((MBEDTLS_TLS_EXT_USE_SRTP >> 8) & 0xFF);
+ buf[1] = (unsigned char)((MBEDTLS_TLS_EXT_USE_SRTP)&0xFF);
/*
* total length 5 and mki value: only one profile(2 bytes)
* and length(2 bytes) and srtp_mki )
*/
ext_len = 5 + mki_len;
- buf[2] = (unsigned char)( ( ext_len >> 8 ) & 0xFF );
- buf[3] = (unsigned char)( ext_len & 0xFF );
+ buf[2] = (unsigned char)((ext_len >> 8) & 0xFF);
+ buf[3] = (unsigned char)(ext_len & 0xFF);
/* protection profile length: 2 */
buf[4] = 0x00;
buf[5] = 0x02;
profile_value = mbedtls_ssl_check_srtp_profile_value(
- ssl->dtls_srtp_info.chosen_dtls_srtp_profile );
- if( profile_value != MBEDTLS_TLS_SRTP_UNSET )
- {
- buf[6] = (unsigned char)( ( profile_value >> 8 ) & 0xFF );
- buf[7] = (unsigned char)( profile_value & 0xFF );
- }
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "use_srtp extension invalid profile" ) );
+ ssl->dtls_srtp_info.chosen_dtls_srtp_profile);
+ if (profile_value != MBEDTLS_TLS_SRTP_UNSET) {
+ buf[6] = (unsigned char)((profile_value >> 8) & 0xFF);
+ buf[7] = (unsigned char)(profile_value & 0xFF);
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("use_srtp extension invalid profile"));
return;
}
buf[8] = mki_len & 0xFF;
- memcpy( &buf[9], ssl->dtls_srtp_info.mki_value, mki_len );
+ memcpy(&buf[9], ssl->dtls_srtp_info.mki_value, mki_len);
*olen = 9 + mki_len;
}
-#endif /* MBEDTLS_SSL_DTLS_SRTP */
+# endif /* MBEDTLS_SSL_DTLS_SRTP */
-#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
-static int ssl_write_hello_verify_request( mbedtls_ssl_context *ssl )
+# if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
+static int ssl_write_hello_verify_request(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *p = ssl->out_msg + 4;
unsigned char *cookie_len_byte;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write hello verify request" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write hello verify request"));
/*
* struct {
@@ -2345,134 +2234,126 @@
/* The RFC is not clear on this point, but sending the actual negotiated
* version looks like the most interoperable thing to do. */
- mbedtls_ssl_write_version( ssl->major_ver, ssl->minor_ver,
- ssl->conf->transport, p );
- MBEDTLS_SSL_DEBUG_BUF( 3, "server version", p, 2 );
+ mbedtls_ssl_write_version(ssl->major_ver, ssl->minor_ver,
+ ssl->conf->transport, p);
+ MBEDTLS_SSL_DEBUG_BUF(3, "server version", p, 2);
p += 2;
/* If we get here, f_cookie_check is not null */
- if( ssl->conf->f_cookie_write == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "inconsistent cookie callbacks" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (ssl->conf->f_cookie_write == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("inconsistent cookie callbacks"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
/* Skip length byte until we know the length */
cookie_len_byte = p++;
- if( ( ret = ssl->conf->f_cookie_write( ssl->conf->p_cookie,
- &p, ssl->out_buf + MBEDTLS_SSL_OUT_BUFFER_LEN,
- ssl->cli_id, ssl->cli_id_len ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "f_cookie_write", ret );
- return ret ;
+ if ((ret = ssl->conf->f_cookie_write(
+ ssl->conf->p_cookie, &p, ssl->out_buf + MBEDTLS_SSL_OUT_BUFFER_LEN,
+ ssl->cli_id, ssl->cli_id_len)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "f_cookie_write", ret);
+ return ret;
}
- *cookie_len_byte = (unsigned char)( p - ( cookie_len_byte + 1 ) );
+ *cookie_len_byte = (unsigned char)(p - (cookie_len_byte + 1));
- MBEDTLS_SSL_DEBUG_BUF( 3, "cookie sent", cookie_len_byte + 1, *cookie_len_byte );
+ MBEDTLS_SSL_DEBUG_BUF(3, "cookie sent", cookie_len_byte + 1,
+ *cookie_len_byte);
- ssl->out_msglen = p - ssl->out_msg;
+ ssl->out_msglen = p - ssl->out_msg;
ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
- ssl->out_msg[0] = MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST;
+ ssl->out_msg[0] = MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST;
ssl->state = MBEDTLS_SSL_SERVER_HELLO_VERIFY_REQUEST_SENT;
- if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+ return ret;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ( ret = mbedtls_ssl_flight_transmit( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_flight_transmit", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ (ret = mbedtls_ssl_flight_transmit(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_flight_transmit", ret);
+ return ret;
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write hello verify request" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write hello verify request"));
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY */
+# endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY */
-static void ssl_handle_id_based_session_resumption( mbedtls_ssl_context *ssl )
+static void ssl_handle_id_based_session_resumption(mbedtls_ssl_context *ssl)
{
int ret;
mbedtls_ssl_session session_tmp;
- mbedtls_ssl_session * const session = ssl->session_negotiate;
+ mbedtls_ssl_session *const session = ssl->session_negotiate;
/* Resume is 0 by default, see ssl_handshake_init().
* It may be already set to 1 by ssl_parse_session_ticket_ext(). */
- if( ssl->handshake->resume == 1 )
+ if (ssl->handshake->resume == 1)
return;
- if( session->id_len == 0 )
+ if (session->id_len == 0)
return;
- if( ssl->conf->f_get_cache == NULL )
+ if (ssl->conf->f_get_cache == NULL)
return;
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE )
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE)
return;
-#endif
+# endif
- mbedtls_ssl_session_init( &session_tmp );
+ mbedtls_ssl_session_init(&session_tmp);
- ret = ssl->conf->f_get_cache( ssl->conf->p_cache,
- session->id,
- session->id_len,
- &session_tmp );
- if( ret != 0 )
+ ret = ssl->conf->f_get_cache(ssl->conf->p_cache, session->id,
+ session->id_len, &session_tmp);
+ if (ret != 0)
goto exit;
- if( session->ciphersuite != session_tmp.ciphersuite ||
- session->compression != session_tmp.compression )
- {
+ if (session->ciphersuite != session_tmp.ciphersuite ||
+ session->compression != session_tmp.compression) {
/* Mismatch between cached and negotiated session */
goto exit;
}
/* Move semantics */
- mbedtls_ssl_session_free( session );
+ mbedtls_ssl_session_free(session);
*session = session_tmp;
- memset( &session_tmp, 0, sizeof( session_tmp ) );
+ memset(&session_tmp, 0, sizeof(session_tmp));
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "session successfully restored from cache" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("session successfully restored from cache"));
ssl->handshake->resume = 1;
exit:
- mbedtls_ssl_session_free( &session_tmp );
+ mbedtls_ssl_session_free(&session_tmp);
}
-static int ssl_write_server_hello( mbedtls_ssl_context *ssl )
+static int ssl_write_server_hello(mbedtls_ssl_context *ssl)
{
-#if defined(MBEDTLS_HAVE_TIME)
+# if defined(MBEDTLS_HAVE_TIME)
mbedtls_time_t t;
-#endif
+# endif
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t olen, ext_len = 0, n;
unsigned char *buf, *p;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write server hello" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write server hello"));
-#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ssl->handshake->verify_cookie_len != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "client hello was not authenticated" ) );
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write server hello" ) );
+# if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ ssl->handshake->verify_cookie_len != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("client hello was not authenticated"));
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write server hello"));
- return ssl_write_hello_verify_request( ssl ) ;
+ return ssl_write_hello_verify_request(ssl);
}
-#endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY */
+# endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY */
- if( ssl->conf->f_rng == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "no RNG provided") );
- return MBEDTLS_ERR_SSL_NO_RNG ;
+ if (ssl->conf->f_rng == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("no RNG provided"));
+ return MBEDTLS_ERR_SSL_NO_RNG;
}
/*
@@ -2485,79 +2366,74 @@
buf = ssl->out_msg;
p = buf + 4;
- mbedtls_ssl_write_version( ssl->major_ver, ssl->minor_ver,
- ssl->conf->transport, p );
+ mbedtls_ssl_write_version(ssl->major_ver, ssl->minor_ver,
+ ssl->conf->transport, p);
p += 2;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, chosen version: [%d:%d]",
- buf[4], buf[5] ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, chosen version: [%d:%d]", buf[4],
+ buf[5]));
-#if defined(MBEDTLS_HAVE_TIME)
- t = mbedtls_time( NULL );
- *p++ = (unsigned char)( t >> 24 );
- *p++ = (unsigned char)( t >> 16 );
- *p++ = (unsigned char)( t >> 8 );
- *p++ = (unsigned char)( t );
+# if defined(MBEDTLS_HAVE_TIME)
+ t = mbedtls_time(NULL);
+ *p++ = (unsigned char)(t >> 24);
+ *p++ = (unsigned char)(t >> 16);
+ *p++ = (unsigned char)(t >> 8);
+ *p++ = (unsigned char)(t);
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, current time: %" MBEDTLS_PRINTF_LONGLONG,
- (long long) t ) );
-#else
- if( ( ret = ssl->conf->f_rng( ssl->conf->p_rng, p, 4 ) ) != 0 )
- return ret ;
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("server hello, current time: %" MBEDTLS_PRINTF_LONGLONG,
+ (long long)t));
+# else
+ if ((ret = ssl->conf->f_rng(ssl->conf->p_rng, p, 4)) != 0)
+ return ret;
p += 4;
-#endif /* MBEDTLS_HAVE_TIME */
+# endif /* MBEDTLS_HAVE_TIME */
- if( ( ret = ssl->conf->f_rng( ssl->conf->p_rng, p, 28 ) ) != 0 )
- return ret ;
+ if ((ret = ssl->conf->f_rng(ssl->conf->p_rng, p, 28)) != 0)
+ return ret;
p += 28;
- memcpy( ssl->handshake->randbytes + 32, buf + 6, 32 );
+ memcpy(ssl->handshake->randbytes + 32, buf + 6, 32);
- MBEDTLS_SSL_DEBUG_BUF( 3, "server hello, random bytes", buf + 6, 32 );
+ MBEDTLS_SSL_DEBUG_BUF(3, "server hello, random bytes", buf + 6, 32);
- ssl_handle_id_based_session_resumption( ssl );
+ ssl_handle_id_based_session_resumption(ssl);
- if( ssl->handshake->resume == 0 )
- {
+ if (ssl->handshake->resume == 0) {
/*
* New session, create a new session id,
* unless we're about to issue a session ticket
*/
ssl->state++;
-#if defined(MBEDTLS_HAVE_TIME)
- ssl->session_negotiate->start = mbedtls_time( NULL );
-#endif
+# if defined(MBEDTLS_HAVE_TIME)
+ ssl->session_negotiate->start = mbedtls_time(NULL);
+# endif
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
- if( ssl->handshake->new_session_ticket != 0 )
- {
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
+ if (ssl->handshake->new_session_ticket != 0) {
ssl->session_negotiate->id_len = n = 0;
- memset( ssl->session_negotiate->id, 0, 32 );
- }
- else
-#endif /* MBEDTLS_SSL_SESSION_TICKETS */
+ memset(ssl->session_negotiate->id, 0, 32);
+ } else
+# endif /* MBEDTLS_SSL_SESSION_TICKETS */
{
ssl->session_negotiate->id_len = n = 32;
- if( ( ret = ssl->conf->f_rng( ssl->conf->p_rng, ssl->session_negotiate->id,
- n ) ) != 0 )
- return ret ;
+ if ((ret = ssl->conf->f_rng(ssl->conf->p_rng,
+ ssl->session_negotiate->id, n)) != 0)
+ return ret;
}
- }
- else
- {
+ } else {
/*
* Resuming a session
*/
n = ssl->session_negotiate->id_len;
ssl->state = MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC;
- if( ( ret = mbedtls_ssl_derive_keys( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_derive_keys", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_derive_keys(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_derive_keys", ret);
+ return ret;
}
}
@@ -2569,121 +2445,122 @@
* 42+n . 43+n extensions length
* 44+n . 43+n+m extensions
*/
- *p++ = (unsigned char) ssl->session_negotiate->id_len;
- memcpy( p, ssl->session_negotiate->id, ssl->session_negotiate->id_len );
+ *p++ = (unsigned char)ssl->session_negotiate->id_len;
+ memcpy(p, ssl->session_negotiate->id, ssl->session_negotiate->id_len);
p += ssl->session_negotiate->id_len;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, session id len.: %" MBEDTLS_PRINTF_SIZET, n ) );
- MBEDTLS_SSL_DEBUG_BUF( 3, "server hello, session id", buf + 39, n );
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "%s session has been resumed",
- ssl->handshake->resume ? "a" : "no" ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("server hello, session id len.: %" MBEDTLS_PRINTF_SIZET, n));
+ MBEDTLS_SSL_DEBUG_BUF(3, "server hello, session id", buf + 39, n);
+ MBEDTLS_SSL_DEBUG_MSG(3, ("%s session has been resumed",
+ ssl->handshake->resume ? "a" : "no"));
- *p++ = (unsigned char)( ssl->session_negotiate->ciphersuite >> 8 );
- *p++ = (unsigned char)( ssl->session_negotiate->ciphersuite );
- *p++ = (unsigned char)( ssl->session_negotiate->compression );
+ *p++ = (unsigned char)(ssl->session_negotiate->ciphersuite >> 8);
+ *p++ = (unsigned char)(ssl->session_negotiate->ciphersuite);
+ *p++ = (unsigned char)(ssl->session_negotiate->compression);
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, chosen ciphersuite: %s",
- mbedtls_ssl_get_ciphersuite_name( ssl->session_negotiate->ciphersuite ) ) );
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, compress alg.: 0x%02X",
- (unsigned int) ssl->session_negotiate->compression ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, chosen ciphersuite: %s",
+ mbedtls_ssl_get_ciphersuite_name(
+ ssl->session_negotiate->ciphersuite)));
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("server hello, compress alg.: 0x%02X",
+ (unsigned int)ssl->session_negotiate->compression));
/*
* First write extensions, then the total length
*/
- ssl_write_renegotiation_ext( ssl, p + 2 + ext_len, &olen );
+ ssl_write_renegotiation_ext(ssl, p + 2 + ext_len, &olen);
ext_len += olen;
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
- ssl_write_max_fragment_length_ext( ssl, p + 2 + ext_len, &olen );
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+ ssl_write_max_fragment_length_ext(ssl, p + 2 + ext_len, &olen);
ext_len += olen;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
- ssl_write_cid_ext( ssl, p + 2 + ext_len, &olen );
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+ ssl_write_cid_ext(ssl, p + 2 + ext_len, &olen);
ext_len += olen;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
- ssl_write_encrypt_then_mac_ext( ssl, p + 2 + ext_len, &olen );
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+ ssl_write_encrypt_then_mac_ext(ssl, p + 2 + ext_len, &olen);
ext_len += olen;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
- ssl_write_extended_ms_ext( ssl, p + 2 + ext_len, &olen );
+# if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
+ ssl_write_extended_ms_ext(ssl, p + 2 + ext_len, &olen);
ext_len += olen;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
- ssl_write_session_ticket_ext( ssl, p + 2 + ext_len, &olen );
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
+ ssl_write_session_ticket_ext(ssl, p + 2 + ext_len, &olen);
ext_len += olen;
-#endif
+# endif
-#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- if ( mbedtls_ssl_ciphersuite_uses_ec(
- mbedtls_ssl_ciphersuite_from_id( ssl->session_negotiate->ciphersuite ) ) )
- {
- ssl_write_supported_point_formats_ext( ssl, p + 2 + ext_len, &olen );
+# if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ if (mbedtls_ssl_ciphersuite_uses_ec(mbedtls_ssl_ciphersuite_from_id(
+ ssl->session_negotiate->ciphersuite))) {
+ ssl_write_supported_point_formats_ext(ssl, p + 2 + ext_len, &olen);
ext_len += olen;
}
-#endif
+# endif
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- ssl_write_ecjpake_kkpp_ext( ssl, p + 2 + ext_len, &olen );
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ ssl_write_ecjpake_kkpp_ext(ssl, p + 2 + ext_len, &olen);
ext_len += olen;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_ALPN)
- ssl_write_alpn_ext( ssl, p + 2 + ext_len, &olen );
+# if defined(MBEDTLS_SSL_ALPN)
+ ssl_write_alpn_ext(ssl, p + 2 + ext_len, &olen);
ext_len += olen;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_DTLS_SRTP)
- ssl_write_use_srtp_ext( ssl, p + 2 + ext_len, &olen );
+# if defined(MBEDTLS_SSL_DTLS_SRTP)
+ ssl_write_use_srtp_ext(ssl, p + 2 + ext_len, &olen);
ext_len += olen;
-#endif
+# endif
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, total extension length: %" MBEDTLS_PRINTF_SIZET,
- ext_len ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("server hello, total extension length: %" MBEDTLS_PRINTF_SIZET,
+ ext_len));
- if( ext_len > 0 )
- {
- *p++ = (unsigned char)( ( ext_len >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( ext_len ) & 0xFF );
+ if (ext_len > 0) {
+ *p++ = (unsigned char)((ext_len >> 8) & 0xFF);
+ *p++ = (unsigned char)((ext_len)&0xFF);
p += ext_len;
}
- ssl->out_msglen = p - buf;
+ ssl->out_msglen = p - buf;
ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
- ssl->out_msg[0] = MBEDTLS_SSL_HS_SERVER_HELLO;
+ ssl->out_msg[0] = MBEDTLS_SSL_HS_SERVER_HELLO;
- ret = mbedtls_ssl_write_handshake_msg( ssl );
+ ret = mbedtls_ssl_write_handshake_msg(ssl);
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write server hello" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write server hello"));
- return ret ;
+ return ret;
}
-#if !defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED)
-static int ssl_write_certificate_request( mbedtls_ssl_context *ssl )
+# if !defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED)
+static int ssl_write_certificate_request(mbedtls_ssl_context *ssl)
{
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->handshake->ciphersuite_info;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write certificate request" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write certificate request"));
- if( !mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate request" ) );
+ if (!mbedtls_ssl_ciphersuite_cert_req_allowed(ciphersuite_info)) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write certificate request"));
ssl->state++;
- return 0 ;
+ return 0;
}
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
-#else /* !MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
-static int ssl_write_certificate_request( mbedtls_ssl_context *ssl )
+# else /* !MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
+static int ssl_write_certificate_request(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
@@ -2691,26 +2568,25 @@
uint16_t dn_size, total_dn_size; /* excluding length bytes */
size_t ct_len, sa_len; /* including length bytes */
unsigned char *buf, *p;
- const unsigned char * const end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
+ const unsigned char *const end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
const mbedtls_x509_crt *crt;
int authmode;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write certificate request" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write certificate request"));
ssl->state++;
-#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
- if( ssl->handshake->sni_authmode != MBEDTLS_SSL_VERIFY_UNSET )
+# if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+ if (ssl->handshake->sni_authmode != MBEDTLS_SSL_VERIFY_UNSET)
authmode = ssl->handshake->sni_authmode;
else
-#endif
+# endif
authmode = ssl->conf->authmode;
- if( !mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) ||
- authmode == MBEDTLS_SSL_VERIFY_NONE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate request" ) );
- return 0 ;
+ if (!mbedtls_ssl_ciphersuite_cert_req_allowed(ciphersuite_info) ||
+ authmode == MBEDTLS_SSL_VERIFY_NONE) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write certificate request"));
+ return 0;
}
/*
@@ -2736,18 +2612,18 @@
*/
ct_len = 0;
-#if defined(MBEDTLS_RSA_C)
+# if defined(MBEDTLS_RSA_C)
p[1 + ct_len++] = MBEDTLS_SSL_CERT_TYPE_RSA_SIGN;
-#endif
-#if defined(MBEDTLS_ECDSA_C)
+# endif
+# if defined(MBEDTLS_ECDSA_C)
p[1 + ct_len++] = MBEDTLS_SSL_CERT_TYPE_ECDSA_SIGN;
-#endif
+# endif
- p[0] = (unsigned char) ct_len++;
+ p[0] = (unsigned char)ct_len++;
p += ct_len;
sa_len = 0;
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
/*
* Add signature_algorithms for verify (TLS 1.2)
*
@@ -2761,36 +2637,35 @@
* enum { (255) } HashAlgorithm;
* enum { (255) } SignatureAlgorithm;
*/
- if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
- {
+ if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
const int *cur;
/*
* Supported signature algorithms
*/
- for( cur = ssl->conf->sig_hashes; *cur != MBEDTLS_MD_NONE; cur++ )
- {
- unsigned char hash = mbedtls_ssl_hash_from_md_alg( *cur );
+ for (cur = ssl->conf->sig_hashes; *cur != MBEDTLS_MD_NONE; cur++) {
+ unsigned char hash = mbedtls_ssl_hash_from_md_alg(*cur);
- if( MBEDTLS_SSL_HASH_NONE == hash || mbedtls_ssl_set_calc_verify_md( ssl, hash ) )
+ if (MBEDTLS_SSL_HASH_NONE == hash ||
+ mbedtls_ssl_set_calc_verify_md(ssl, hash))
continue;
-#if defined(MBEDTLS_RSA_C)
+# if defined(MBEDTLS_RSA_C)
p[2 + sa_len++] = hash;
p[2 + sa_len++] = MBEDTLS_SSL_SIG_RSA;
-#endif
-#if defined(MBEDTLS_ECDSA_C)
+# endif
+# if defined(MBEDTLS_ECDSA_C)
p[2 + sa_len++] = hash;
p[2 + sa_len++] = MBEDTLS_SSL_SIG_ECDSA;
-#endif
+# endif
}
- p[0] = (unsigned char)( sa_len >> 8 );
- p[1] = (unsigned char)( sa_len );
+ p[0] = (unsigned char)(sa_len >> 8);
+ p[1] = (unsigned char)(sa_len);
sa_len += 2;
p += sa_len;
}
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
/*
* DistinguishedName certificate_authorities<0..2^16-1>;
@@ -2800,87 +2675,82 @@
total_dn_size = 0;
- if( ssl->conf->cert_req_ca_list == MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED )
- {
+ if (ssl->conf->cert_req_ca_list == MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED) {
/* NOTE: If trusted certificates are provisioned
* via a CA callback (configured through
* `mbedtls_ssl_conf_ca_cb()`, then the
* CertificateRequest is currently left empty. */
-#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
- if( ssl->handshake->sni_ca_chain != NULL )
+# if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+ if (ssl->handshake->sni_ca_chain != NULL)
crt = ssl->handshake->sni_ca_chain;
else
-#endif
+# endif
crt = ssl->conf->ca_chain;
- while( crt != NULL && crt->version != 0 )
- {
+ while (crt != NULL && crt->version != 0) {
/* It follows from RFC 5280 A.1 that this length
* can be represented in at most 11 bits. */
- dn_size = (uint16_t) crt->subject_raw.len;
+ dn_size = (uint16_t)crt->subject_raw.len;
- if( end < p || (size_t)( end - p ) < 2 + (size_t) dn_size )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "skipping CAs: buffer too short" ) );
+ if (end < p || (size_t)(end - p) < 2 + (size_t)dn_size) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("skipping CAs: buffer too short"));
break;
}
- *p++ = (unsigned char)( dn_size >> 8 );
- *p++ = (unsigned char)( dn_size );
- memcpy( p, crt->subject_raw.p, dn_size );
+ *p++ = (unsigned char)(dn_size >> 8);
+ *p++ = (unsigned char)(dn_size);
+ memcpy(p, crt->subject_raw.p, dn_size);
p += dn_size;
- MBEDTLS_SSL_DEBUG_BUF( 3, "requested DN", p - dn_size, dn_size );
+ MBEDTLS_SSL_DEBUG_BUF(3, "requested DN", p - dn_size, dn_size);
total_dn_size += 2 + dn_size;
crt = crt->next;
}
}
- ssl->out_msglen = p - buf;
+ ssl->out_msglen = p - buf;
ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
- ssl->out_msg[0] = MBEDTLS_SSL_HS_CERTIFICATE_REQUEST;
- ssl->out_msg[4 + ct_len + sa_len] = (unsigned char)( total_dn_size >> 8 );
- ssl->out_msg[5 + ct_len + sa_len] = (unsigned char)( total_dn_size );
+ ssl->out_msg[0] = MBEDTLS_SSL_HS_CERTIFICATE_REQUEST;
+ ssl->out_msg[4 + ct_len + sa_len] = (unsigned char)(total_dn_size >> 8);
+ ssl->out_msg[5 + ct_len + sa_len] = (unsigned char)(total_dn_size);
- ret = mbedtls_ssl_write_handshake_msg( ssl );
+ ret = mbedtls_ssl_write_handshake_msg(ssl);
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write certificate request" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write certificate request"));
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
-static int ssl_get_ecdh_params_from_cert( mbedtls_ssl_context *ssl )
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
+static int ssl_get_ecdh_params_from_cert(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ! mbedtls_pk_can_do( mbedtls_ssl_own_key( ssl ), MBEDTLS_PK_ECKEY ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "server key not ECDH capable" ) );
- return MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH ;
+ if (!mbedtls_pk_can_do(mbedtls_ssl_own_key(ssl), MBEDTLS_PK_ECKEY)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("server key not ECDH capable"));
+ return MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH;
}
- if( ( ret = mbedtls_ecdh_get_params( &ssl->handshake->ecdh_ctx,
- mbedtls_pk_ec( *mbedtls_ssl_own_key( ssl ) ),
- MBEDTLS_ECDH_OURS ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, ( "mbedtls_ecdh_get_params" ), ret );
- return ret ;
+ if ((ret = mbedtls_ecdh_get_params(&ssl->handshake->ecdh_ctx,
+ mbedtls_pk_ec(*mbedtls_ssl_own_key(ssl)),
+ MBEDTLS_ECDH_OURS)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, ("mbedtls_ecdh_get_params"), ret);
+ return ret;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) ||
- MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
+ MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED) && \
- defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-static int ssl_resume_server_key_exchange( mbedtls_ssl_context *ssl,
- size_t *signature_len )
+# if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED) && \
+ defined(MBEDTLS_SSL_ASYNC_PRIVATE)
+static int ssl_resume_server_key_exchange(mbedtls_ssl_context *ssl,
+ size_t *signature_len)
{
/* Append the signature to ssl->out_msg, leaving 2 bytes for the
* signature length which will be added in ssl_write_server_key_exchange
@@ -2888,48 +2758,48 @@
* ssl_write_server_key_exchange also takes care of incrementing
* ssl->out_msglen. */
unsigned char *sig_start = ssl->out_msg + ssl->out_msglen + 2;
- size_t sig_max_len = ( ssl->out_buf + MBEDTLS_SSL_OUT_CONTENT_LEN
- - sig_start );
- int ret = ssl->conf->f_async_resume( ssl,
- sig_start, signature_len, sig_max_len );
- if( ret != MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS )
- {
+ size_t sig_max_len =
+ (ssl->out_buf + MBEDTLS_SSL_OUT_CONTENT_LEN - sig_start);
+ int ret =
+ ssl->conf->f_async_resume(ssl, sig_start, signature_len, sig_max_len);
+ if (ret != MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS) {
ssl->handshake->async_in_progress = 0;
- mbedtls_ssl_set_async_operation_data( ssl, NULL );
+ mbedtls_ssl_set_async_operation_data(ssl, NULL);
}
- MBEDTLS_SSL_DEBUG_RET( 2, "ssl_resume_server_key_exchange", ret );
- return ret ;
+ MBEDTLS_SSL_DEBUG_RET(2, "ssl_resume_server_key_exchange", ret);
+ return ret;
}
-#endif /* defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED) &&
- defined(MBEDTLS_SSL_ASYNC_PRIVATE) */
+# endif /* defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED) && \
+ defined(MBEDTLS_SSL_ASYNC_PRIVATE) */
/* Prepare the ServerKeyExchange message, up to and including
* calculating the signature if any, but excluding formatting the
* signature and sending the message. */
-static int ssl_prepare_server_key_exchange( mbedtls_ssl_context *ssl,
- size_t *signature_len )
+static int ssl_prepare_server_key_exchange(mbedtls_ssl_context *ssl,
+ size_t *signature_len)
{
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->handshake->ciphersuite_info;
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PFS_ENABLED)
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_PFS_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
unsigned char *dig_signed = NULL;
-#endif /* MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED */
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PFS_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_SOME_PFS_ENABLED */
- (void) ciphersuite_info; /* unused in some configurations */
-#if !defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
- (void) signature_len;
-#endif /* MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED */
+ (void)ciphersuite_info; /* unused in some configurations */
+# if !defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
+ (void)signature_len;
+# endif /* MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
-#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
- size_t out_buf_len = ssl->out_buf_len - ( ssl->out_msg - ssl->out_buf );
-#else
- size_t out_buf_len = MBEDTLS_SSL_OUT_BUFFER_LEN - ( ssl->out_msg - ssl->out_buf );
-#endif
-#endif
+# if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
+# if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
+ size_t out_buf_len = ssl->out_buf_len - (ssl->out_msg - ssl->out_buf);
+# else
+ size_t out_buf_len =
+ MBEDTLS_SSL_OUT_BUFFER_LEN - (ssl->out_msg - ssl->out_buf);
+# endif
+# endif
ssl->out_msglen = 4; /* header (type:1, length:3) to be written later */
@@ -2942,56 +2812,50 @@
/*
* - ECJPAKE key exchanges
*/
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE )
- {
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE) {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
ret = mbedtls_ecjpake_write_round_two(
- &ssl->handshake->ecjpake_ctx,
- ssl->out_msg + ssl->out_msglen,
+ &ssl->handshake->ecjpake_ctx, ssl->out_msg + ssl->out_msglen,
MBEDTLS_SSL_OUT_CONTENT_LEN - ssl->out_msglen, &len,
- ssl->conf->f_rng, ssl->conf->p_rng );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_write_round_two", ret );
- return ret ;
+ ssl->conf->f_rng, ssl->conf->p_rng);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_write_round_two", ret);
+ return ret;
}
ssl->out_msglen += len;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
/*
* For (EC)DHE key exchanges with PSK, parameters are prefixed by support
* identity hint (RFC 4279, Sec. 3). Until someone needs this feature,
* we use empty support identity hints here.
**/
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK )
- {
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK ||
+ ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK) {
ssl->out_msg[ssl->out_msglen++] = 0x00;
ssl->out_msg[ssl->out_msglen++] = 0x00;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
/*
* - DHE key exchanges
*/
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_DHE_ENABLED)
- if( mbedtls_ssl_ciphersuite_uses_dhe( ciphersuite_info ) )
- {
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_DHE_ENABLED)
+ if (mbedtls_ssl_ciphersuite_uses_dhe(ciphersuite_info)) {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
- if( ssl->conf->dhm_P.p == NULL || ssl->conf->dhm_G.p == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "no DH parameters set" ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->conf->dhm_P.p == NULL || ssl->conf->dhm_G.p == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("no DH parameters set"));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
/*
@@ -3003,43 +2867,40 @@
* opaque dh_Ys<1..2^16-1>;
* } ServerDHParams;
*/
- if( ( ret = mbedtls_dhm_set_group( &ssl->handshake->dhm_ctx,
- &ssl->conf->dhm_P,
- &ssl->conf->dhm_G ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_set_group", ret );
- return ret ;
+ if ((ret = mbedtls_dhm_set_group(&ssl->handshake->dhm_ctx,
+ &ssl->conf->dhm_P,
+ &ssl->conf->dhm_G)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_dhm_set_group", ret);
+ return ret;
}
- if( ( ret = mbedtls_dhm_make_params(
- &ssl->handshake->dhm_ctx,
- (int) mbedtls_dhm_get_len( &ssl->handshake->dhm_ctx ),
- ssl->out_msg + ssl->out_msglen, &len,
- ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_make_params", ret );
- return ret ;
+ if ((ret = mbedtls_dhm_make_params(
+ &ssl->handshake->dhm_ctx,
+ (int)mbedtls_dhm_get_len(&ssl->handshake->dhm_ctx),
+ ssl->out_msg + ssl->out_msglen, &len, ssl->conf->f_rng,
+ ssl->conf->p_rng)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_dhm_make_params", ret);
+ return ret;
}
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
dig_signed = ssl->out_msg + ssl->out_msglen;
-#endif
+# endif
ssl->out_msglen += len;
- MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: X ", &ssl->handshake->dhm_ctx.X );
- MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: P ", &ssl->handshake->dhm_ctx.P );
- MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: G ", &ssl->handshake->dhm_ctx.G );
- MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: GX", &ssl->handshake->dhm_ctx.GX );
+ MBEDTLS_SSL_DEBUG_MPI(3, "DHM: X ", &ssl->handshake->dhm_ctx.X);
+ MBEDTLS_SSL_DEBUG_MPI(3, "DHM: P ", &ssl->handshake->dhm_ctx.P);
+ MBEDTLS_SSL_DEBUG_MPI(3, "DHM: G ", &ssl->handshake->dhm_ctx.G);
+ MBEDTLS_SSL_DEBUG_MPI(3, "DHM: GX", &ssl->handshake->dhm_ctx.GX);
}
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_DHE_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_SOME_DHE_ENABLED */
/*
* - ECDHE key exchanges
*/
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED)
- if( mbedtls_ssl_ciphersuite_uses_ecdhe( ciphersuite_info ) )
- {
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED)
+ if (mbedtls_ssl_ciphersuite_uses_ecdhe(ciphersuite_info)) {
/*
* Ephemeral ECDH parameters:
*
@@ -3054,47 +2915,44 @@
size_t len = 0;
/* Match our preference list against the offered curves */
- for( gid = ssl->conf->curve_list; *gid != MBEDTLS_ECP_DP_NONE; gid++ )
- for( curve = ssl->handshake->curves; *curve != NULL; curve++ )
- if( (*curve)->grp_id == *gid )
+ for (gid = ssl->conf->curve_list; *gid != MBEDTLS_ECP_DP_NONE; gid++)
+ for (curve = ssl->handshake->curves; *curve != NULL; curve++)
+ if ((*curve)->grp_id == *gid)
goto curve_matching_done;
curve_matching_done:
- if( curve == NULL || *curve == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "no matching curve for ECDHE" ) );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ if (curve == NULL || *curve == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("no matching curve for ECDHE"));
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "ECDHE curve: %s", (*curve)->name ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("ECDHE curve: %s", (*curve)->name));
- if( ( ret = mbedtls_ecdh_setup( &ssl->handshake->ecdh_ctx,
- (*curve)->grp_id ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecp_group_load", ret );
- return ret ;
+ if ((ret = mbedtls_ecdh_setup(&ssl->handshake->ecdh_ctx,
+ (*curve)->grp_id)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecp_group_load", ret);
+ return ret;
}
- if( ( ret = mbedtls_ecdh_make_params(
- &ssl->handshake->ecdh_ctx, &len,
- ssl->out_msg + ssl->out_msglen,
- MBEDTLS_SSL_OUT_CONTENT_LEN - ssl->out_msglen,
- ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_make_params", ret );
- return ret ;
+ if ((ret = mbedtls_ecdh_make_params(
+ &ssl->handshake->ecdh_ctx, &len,
+ ssl->out_msg + ssl->out_msglen,
+ MBEDTLS_SSL_OUT_CONTENT_LEN - ssl->out_msglen,
+ ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecdh_make_params", ret);
+ return ret;
}
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
dig_signed = ssl->out_msg + ssl->out_msglen;
-#endif
+# endif
ssl->out_msglen += len;
- MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
- MBEDTLS_DEBUG_ECDH_Q );
+ MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+ MBEDTLS_DEBUG_ECDH_Q);
}
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED */
/*
*
@@ -3102,9 +2960,8 @@
* exchange parameters, compute and add the signature here.
*
*/
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
- if( mbedtls_ssl_ciphersuite_uses_server_signature( ciphersuite_info ) )
- {
+# if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
+ if (mbedtls_ssl_ciphersuite_uses_server_signature(ciphersuite_info)) {
size_t dig_signed_len = ssl->out_msg + ssl->out_msglen - dig_signed;
size_t hashlen = 0;
unsigned char hash[MBEDTLS_MD_MAX_SIZE];
@@ -3118,60 +2975,52 @@
mbedtls_md_type_t md_alg;
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
mbedtls_pk_type_t sig_alg =
- mbedtls_ssl_get_ciphersuite_sig_pk_alg( ciphersuite_info );
- if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
- {
+ mbedtls_ssl_get_ciphersuite_sig_pk_alg(ciphersuite_info);
+ if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
/* For TLS 1.2, obey signature-hash-algorithm extension
* (RFC 5246, Sec. 7.4.1.4.1). */
- if( sig_alg == MBEDTLS_PK_NONE ||
- ( md_alg = mbedtls_ssl_sig_hash_set_find( &ssl->handshake->hash_algs,
- sig_alg ) ) == MBEDTLS_MD_NONE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
+ if (sig_alg == MBEDTLS_PK_NONE ||
+ (md_alg = mbedtls_ssl_sig_hash_set_find(
+ &ssl->handshake->hash_algs, sig_alg)) == MBEDTLS_MD_NONE) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
/* (... because we choose a cipher suite
* only if there is a matching hash.) */
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
- }
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "pick hash algorithm %u for signing", (unsigned) md_alg ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("pick hash algorithm %u for signing",
+ (unsigned)md_alg));
/*
* 2.2: Compute the hash to be signed
*/
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- if( md_alg != MBEDTLS_MD_NONE )
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ if (md_alg != MBEDTLS_MD_NONE) {
+ ret = mbedtls_ssl_get_key_exchange_md_tls1_2(
+ ssl, hash, &hashlen, dig_signed, dig_signed_len, md_alg);
+ if (ret != 0)
+ return ret;
+ } else
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
{
- ret = mbedtls_ssl_get_key_exchange_md_tls1_2( ssl, hash, &hashlen,
- dig_signed,
- dig_signed_len,
- md_alg );
- if( ret != 0 )
- return ret ;
- }
- else
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- MBEDTLS_SSL_DEBUG_BUF( 3, "parameters hash", hash, hashlen );
+ MBEDTLS_SSL_DEBUG_BUF(3, "parameters hash", hash, hashlen);
/*
* 2.3: Compute and add the signature
*/
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
- {
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
/*
* For TLS 1.2, we need to specify signature and hash algorithm
* explicitly through a prefix to the signature.
@@ -3189,40 +3038,36 @@
*/
ssl->out_msg[ssl->out_msglen++] =
- mbedtls_ssl_hash_from_md_alg( md_alg );
+ mbedtls_ssl_hash_from_md_alg(md_alg);
ssl->out_msg[ssl->out_msglen++] =
- mbedtls_ssl_sig_from_pk_alg( sig_alg );
+ mbedtls_ssl_sig_from_pk_alg(sig_alg);
}
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
-#if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
- if( ssl->conf->f_async_sign_start != NULL )
- {
- ret = ssl->conf->f_async_sign_start( ssl,
- mbedtls_ssl_own_cert( ssl ),
- md_alg, hash, hashlen );
- switch( ret )
- {
- case MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH:
- /* act as if f_async_sign was null */
- break;
- case 0:
- ssl->handshake->async_in_progress = 1;
- return ssl_resume_server_key_exchange( ssl, signature_len ) ;
- case MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS:
- ssl->handshake->async_in_progress = 1;
- return MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS ;
- default:
- MBEDTLS_SSL_DEBUG_RET( 1, "f_async_sign_start", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
+ if (ssl->conf->f_async_sign_start != NULL) {
+ ret = ssl->conf->f_async_sign_start(ssl, mbedtls_ssl_own_cert(ssl),
+ md_alg, hash, hashlen);
+ switch (ret) {
+ case MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH:
+ /* act as if f_async_sign was null */
+ break;
+ case 0:
+ ssl->handshake->async_in_progress = 1;
+ return ssl_resume_server_key_exchange(ssl, signature_len);
+ case MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS:
+ ssl->handshake->async_in_progress = 1;
+ return MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS;
+ default:
+ MBEDTLS_SSL_DEBUG_RET(1, "f_async_sign_start", ret);
+ return ret;
}
}
-#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
+# endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
- if( mbedtls_ssl_own_key( ssl ) == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "got no private key" ) );
- return MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED ;
+ if (mbedtls_ssl_own_key(ssl) == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("got no private key"));
+ return MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED;
}
/* Append the signature to ssl->out_msg, leaving 2 bytes for the
@@ -3230,165 +3075,154 @@
* after the call to ssl_prepare_server_key_exchange.
* ssl_write_server_key_exchange also takes care of incrementing
* ssl->out_msglen. */
- if( ( ret = mbedtls_pk_sign( mbedtls_ssl_own_key( ssl ),
- md_alg, hash, hashlen,
- ssl->out_msg + ssl->out_msglen + 2,
- out_buf_len - ssl->out_msglen - 2,
- signature_len,
- ssl->conf->f_rng,
- ssl->conf->p_rng ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_pk_sign", ret );
- return ret ;
+ if ((ret = mbedtls_pk_sign(mbedtls_ssl_own_key(ssl), md_alg, hash,
+ hashlen, ssl->out_msg + ssl->out_msglen + 2,
+ out_buf_len - ssl->out_msglen - 2,
+ signature_len, ssl->conf->f_rng,
+ ssl->conf->p_rng)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_pk_sign", ret);
+ return ret;
}
}
-#endif /* MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED */
- return 0 ;
+ return 0;
}
/* Prepare the ServerKeyExchange message and send it. For ciphersuites
* that do not include a ServerKeyExchange message, do nothing. Either
* way, if successful, move on to the next step in the SSL state
* machine. */
-static int ssl_write_server_key_exchange( mbedtls_ssl_context *ssl )
+static int ssl_write_server_key_exchange(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t signature_len = 0;
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED)
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
- ssl->handshake->ciphersuite_info;
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED */
+ ssl->handshake->ciphersuite_info;
+# endif /* MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED */
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write server key exchange" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write server key exchange"));
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED)
/* Extract static ECDH parameters and abort if ServerKeyExchange
* is not needed. */
- if( mbedtls_ssl_ciphersuite_no_pfs( ciphersuite_info ) )
- {
+ if (mbedtls_ssl_ciphersuite_no_pfs(ciphersuite_info)) {
/* For suites involving ECDH, extract DH parameters
* from certificate at this point. */
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED)
- if( mbedtls_ssl_ciphersuite_uses_ecdh( ciphersuite_info ) )
- {
- ssl_get_ecdh_params_from_cert( ssl );
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED)
+ if (mbedtls_ssl_ciphersuite_uses_ecdh(ciphersuite_info)) {
+ ssl_get_ecdh_params_from_cert(ssl);
}
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED */
/* Key exchanges not involving ephemeral keys don't use
* ServerKeyExchange, so end here. */
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write server key exchange" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write server key exchange"));
ssl->state++;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED) && \
- defined(MBEDTLS_SSL_ASYNC_PRIVATE)
+# if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED) && \
+ defined(MBEDTLS_SSL_ASYNC_PRIVATE)
/* If we have already prepared the message and there is an ongoing
* signature operation, resume signing. */
- if( ssl->handshake->async_in_progress != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "resuming signature operation" ) );
- ret = ssl_resume_server_key_exchange( ssl, &signature_len );
- }
- else
-#endif /* defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED) &&
- defined(MBEDTLS_SSL_ASYNC_PRIVATE) */
+ if (ssl->handshake->async_in_progress != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("resuming signature operation"));
+ ret = ssl_resume_server_key_exchange(ssl, &signature_len);
+ } else
+# endif /* defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED) && \
+ defined(MBEDTLS_SSL_ASYNC_PRIVATE) */
{
/* ServerKeyExchange is needed. Prepare the message. */
- ret = ssl_prepare_server_key_exchange( ssl, &signature_len );
+ ret = ssl_prepare_server_key_exchange(ssl, &signature_len);
}
- if( ret != 0 )
- {
+ if (ret != 0) {
/* If we're starting to write a new message, set ssl->out_msglen
* to 0. But if we're resuming after an asynchronous message,
* out_msglen is the amount of data written so far and mst be
* preserved. */
- if( ret == MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS )
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write server key exchange (pending)" ) );
+ if (ret == MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS)
+ MBEDTLS_SSL_DEBUG_MSG(2,
+ ("<= write server key exchange (pending)"));
else
ssl->out_msglen = 0;
- return ret ;
+ return ret;
}
/* If there is a signature, write its length.
* ssl_prepare_server_key_exchange already wrote the signature
* itself at its proper place in the output buffer. */
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
- if( signature_len != 0 )
- {
- ssl->out_msg[ssl->out_msglen++] = (unsigned char)( signature_len >> 8 );
- ssl->out_msg[ssl->out_msglen++] = (unsigned char)( signature_len );
+# if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
+ if (signature_len != 0) {
+ ssl->out_msg[ssl->out_msglen++] = (unsigned char)(signature_len >> 8);
+ ssl->out_msg[ssl->out_msglen++] = (unsigned char)(signature_len);
- MBEDTLS_SSL_DEBUG_BUF( 3, "my signature",
- ssl->out_msg + ssl->out_msglen,
- signature_len );
+ MBEDTLS_SSL_DEBUG_BUF(3, "my signature", ssl->out_msg + ssl->out_msglen,
+ signature_len);
/* Skip over the already-written signature */
ssl->out_msglen += signature_len;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED */
/* Add header and send. */
ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
- ssl->out_msg[0] = MBEDTLS_SSL_HS_SERVER_KEY_EXCHANGE;
+ ssl->out_msg[0] = MBEDTLS_SSL_HS_SERVER_KEY_EXCHANGE;
ssl->state++;
- if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write server key exchange" ) );
- return 0 ;
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write server key exchange"));
+ return 0;
}
-static int ssl_write_server_hello_done( mbedtls_ssl_context *ssl )
+static int ssl_write_server_hello_done(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write server hello done" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write server hello done"));
- ssl->out_msglen = 4;
+ ssl->out_msglen = 4;
ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
- ssl->out_msg[0] = MBEDTLS_SSL_HS_SERVER_HELLO_DONE;
+ ssl->out_msg[0] = MBEDTLS_SSL_HS_SERVER_HELLO_DONE;
ssl->state++;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- mbedtls_ssl_send_flight_completed( ssl );
-#endif
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM)
+ mbedtls_ssl_send_flight_completed(ssl);
+# endif
- if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+ return ret;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ( ret = mbedtls_ssl_flight_transmit( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_flight_transmit", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ (ret = mbedtls_ssl_flight_transmit(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_flight_transmit", ret);
+ return ret;
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write server hello done" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write server hello done"));
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
-static int ssl_parse_client_dh_public( mbedtls_ssl_context *ssl, unsigned char **p,
- const unsigned char *end )
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
+static int ssl_parse_client_dh_public(mbedtls_ssl_context *ssl,
+ unsigned char **p,
+ const unsigned char *end)
{
int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
size_t n;
@@ -3396,148 +3230,133 @@
/*
* Receive G^Y mod P, premaster = (G^Y)^X mod P
*/
- if( *p + 2 > end )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (*p + 2 > end) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- n = ( (*p)[0] << 8 ) | (*p)[1];
+ n = ((*p)[0] << 8) | (*p)[1];
*p += 2;
- if( *p + n > end )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (*p + n > end) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- if( ( ret = mbedtls_dhm_read_public( &ssl->handshake->dhm_ctx, *p, n ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_read_public", ret );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if ((ret = mbedtls_dhm_read_public(&ssl->handshake->dhm_ctx, *p, n)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_dhm_read_public", ret);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
*p += n;
- MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: GY", &ssl->handshake->dhm_ctx.GY );
+ MBEDTLS_SSL_DEBUG_MPI(3, "DHM: GY", &ssl->handshake->dhm_ctx.GY);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
-#if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-static int ssl_resume_decrypt_pms( mbedtls_ssl_context *ssl,
- unsigned char *peer_pms,
- size_t *peer_pmslen,
- size_t peer_pmssize )
+# if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
+static int ssl_resume_decrypt_pms(mbedtls_ssl_context *ssl,
+ unsigned char *peer_pms,
+ size_t *peer_pmslen,
+ size_t peer_pmssize)
{
- int ret = ssl->conf->f_async_resume( ssl,
- peer_pms, peer_pmslen, peer_pmssize );
- if( ret != MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS )
- {
+ int ret =
+ ssl->conf->f_async_resume(ssl, peer_pms, peer_pmslen, peer_pmssize);
+ if (ret != MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS) {
ssl->handshake->async_in_progress = 0;
- mbedtls_ssl_set_async_operation_data( ssl, NULL );
+ mbedtls_ssl_set_async_operation_data(ssl, NULL);
}
- MBEDTLS_SSL_DEBUG_RET( 2, "ssl_decrypt_encrypted_pms", ret );
- return ret ;
+ MBEDTLS_SSL_DEBUG_RET(2, "ssl_decrypt_encrypted_pms", ret);
+ return ret;
}
-#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
+# endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
-static int ssl_decrypt_encrypted_pms( mbedtls_ssl_context *ssl,
- const unsigned char *p,
- const unsigned char *end,
- unsigned char *peer_pms,
- size_t *peer_pmslen,
- size_t peer_pmssize )
+static int ssl_decrypt_encrypted_pms(mbedtls_ssl_context *ssl,
+ const unsigned char *p,
+ const unsigned char *end,
+ unsigned char *peer_pms,
+ size_t *peer_pmslen,
+ size_t peer_pmssize)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_pk_context *private_key = mbedtls_ssl_own_key( ssl );
- mbedtls_pk_context *public_key = &mbedtls_ssl_own_cert( ssl )->pk;
- size_t len = mbedtls_pk_get_len( public_key );
+ mbedtls_pk_context *private_key = mbedtls_ssl_own_key(ssl);
+ mbedtls_pk_context *public_key = &mbedtls_ssl_own_cert(ssl)->pk;
+ size_t len = mbedtls_pk_get_len(public_key);
-#if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
+# if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
/* If we have already started decoding the message and there is an ongoing
* decryption operation, resume signing. */
- if( ssl->handshake->async_in_progress != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "resuming decryption operation" ) );
- return( ssl_resume_decrypt_pms( ssl,
- peer_pms, peer_pmslen, peer_pmssize ) );
+ if (ssl->handshake->async_in_progress != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("resuming decryption operation"));
+ return (
+ ssl_resume_decrypt_pms(ssl, peer_pms, peer_pmslen, peer_pmssize));
}
-#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
+# endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
/*
* Prepare to decrypt the premaster using own private RSA key
*/
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- if ( p + 2 > end ) {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ if (p + 2 > end) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- if( *p++ != ( ( len >> 8 ) & 0xFF ) ||
- *p++ != ( ( len ) & 0xFF ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (*p++ != ((len >> 8) & 0xFF) || *p++ != ((len)&0xFF)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
-#endif
+# endif
- if( p + len != end )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (p + len != end) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/*
* Decrypt the premaster secret
*/
-#if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
- if( ssl->conf->f_async_decrypt_start != NULL )
- {
- ret = ssl->conf->f_async_decrypt_start( ssl,
- mbedtls_ssl_own_cert( ssl ),
- p, len );
- switch( ret )
- {
- case MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH:
- /* act as if f_async_decrypt_start was null */
- break;
- case 0:
- ssl->handshake->async_in_progress = 1;
- return( ssl_resume_decrypt_pms( ssl,
- peer_pms,
- peer_pmslen,
- peer_pmssize ) );
- case MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS:
- ssl->handshake->async_in_progress = 1;
- return MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS ;
- default:
- MBEDTLS_SSL_DEBUG_RET( 1, "f_async_decrypt_start", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
+ if (ssl->conf->f_async_decrypt_start != NULL) {
+ ret = ssl->conf->f_async_decrypt_start(ssl, mbedtls_ssl_own_cert(ssl),
+ p, len);
+ switch (ret) {
+ case MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH:
+ /* act as if f_async_decrypt_start was null */
+ break;
+ case 0:
+ ssl->handshake->async_in_progress = 1;
+ return (ssl_resume_decrypt_pms(ssl, peer_pms, peer_pmslen,
+ peer_pmssize));
+ case MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS:
+ ssl->handshake->async_in_progress = 1;
+ return MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS;
+ default:
+ MBEDTLS_SSL_DEBUG_RET(1, "f_async_decrypt_start", ret);
+ return ret;
}
}
-#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
+# endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
- if( ! mbedtls_pk_can_do( private_key, MBEDTLS_PK_RSA ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "got no RSA private key" ) );
- return MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED ;
+ if (!mbedtls_pk_can_do(private_key, MBEDTLS_PK_RSA)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("got no RSA private key"));
+ return MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED;
}
- ret = mbedtls_pk_decrypt( private_key, p, len,
- peer_pms, peer_pmslen, peer_pmssize,
- ssl->conf->f_rng, ssl->conf->p_rng );
- return ret ;
+ ret = mbedtls_pk_decrypt(private_key, p, len, peer_pms, peer_pmslen,
+ peer_pmssize, ssl->conf->f_rng, ssl->conf->p_rng);
+ return ret;
}
-static int ssl_parse_encrypted_pms( mbedtls_ssl_context *ssl,
- const unsigned char *p,
- const unsigned char *end,
- size_t pms_offset )
+static int ssl_parse_encrypted_pms(mbedtls_ssl_context *ssl,
+ const unsigned char *p,
+ const unsigned char *end,
+ size_t pms_offset)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *pms = ssl->handshake->premaster + pms_offset;
@@ -3557,24 +3376,22 @@
peer_pms[0] = peer_pms[1] = ~0;
peer_pmslen = 0;
- ret = ssl_decrypt_encrypted_pms( ssl, p, end,
- peer_pms,
- &peer_pmslen,
- sizeof( peer_pms ) );
+ ret = ssl_decrypt_encrypted_pms(ssl, p, end, peer_pms, &peer_pmslen,
+ sizeof(peer_pms));
-#if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
- if ( ret == MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS )
- return ret ;
-#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
+# if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
+ if (ret == MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS)
+ return ret;
+# endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
- mbedtls_ssl_write_version( ssl->handshake->max_major_ver,
- ssl->handshake->max_minor_ver,
- ssl->conf->transport, ver );
+ mbedtls_ssl_write_version(ssl->handshake->max_major_ver,
+ ssl->handshake->max_minor_ver,
+ ssl->conf->transport, ver);
/* Avoid data-dependent branches while checking for invalid
* padding, to protect against timing-based Bleichenbacher-type
* attacks. */
- diff = (unsigned int) ret;
+ diff = (unsigned int)ret;
diff |= peer_pmslen ^ 48;
diff |= peer_pms[0] ^ ver[0];
diff |= peer_pms[1] ^ ver[1];
@@ -3582,14 +3399,14 @@
/* mask = diff ? 0xff : 0x00 using bit operations to avoid branches */
/* MSVC has a warning about unary minus on unsigned, but this is
* well-defined and precisely what we want to do here */
-#if defined(_MSC_VER)
-#pragma warning( push )
-#pragma warning( disable : 4146 )
-#endif
- mask = - ( ( diff | - diff ) >> ( sizeof( unsigned int ) * 8 - 1 ) );
-#if defined(_MSC_VER)
-#pragma warning( pop )
-#endif
+# if defined(_MSC_VER)
+# pragma warning(push)
+# pragma warning(disable : 4146)
+# endif
+ mask = -((diff | -diff) >> (sizeof(unsigned int) * 8 - 1));
+# if defined(_MSC_VER)
+# pragma warning(pop)
+# endif
/*
* Protection against Bleichenbacher's attack: invalid PKCS#1 v1.5 padding
@@ -3600,99 +3417,91 @@
* successful. In particular, always generate the fake premaster secret,
* regardless of whether it will ultimately influence the output or not.
*/
- ret = ssl->conf->f_rng( ssl->conf->p_rng, fake_pms, sizeof( fake_pms ) );
- if( ret != 0 )
- {
+ ret = ssl->conf->f_rng(ssl->conf->p_rng, fake_pms, sizeof(fake_pms));
+ if (ret != 0) {
/* It's ok to abort on an RNG failure, since this does not reveal
* anything about the RSA decryption. */
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_SSL_DEBUG_ALL)
- if( diff != 0 )
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
-#endif
+# if defined(MBEDTLS_SSL_DEBUG_ALL)
+ if (diff != 0)
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+# endif
- if( sizeof( ssl->handshake->premaster ) < pms_offset ||
- sizeof( ssl->handshake->premaster ) - pms_offset < 48 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (sizeof(ssl->handshake->premaster) < pms_offset ||
+ sizeof(ssl->handshake->premaster) - pms_offset < 48) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
ssl->handshake->pmslen = 48;
/* Set pms to either the true or the fake PMS, without
* data-dependent branches. */
- for( i = 0; i < ssl->handshake->pmslen; i++ )
- pms[i] = ( mask & fake_pms[i] ) | ( (~mask) & peer_pms[i] );
+ for (i = 0; i < ssl->handshake->pmslen; i++)
+ pms[i] = (mask & fake_pms[i]) | ((~mask) & peer_pms[i]);
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-static int ssl_parse_client_psk_identity( mbedtls_ssl_context *ssl, unsigned char **p,
- const unsigned char *end )
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+static int ssl_parse_client_psk_identity(mbedtls_ssl_context *ssl,
+ unsigned char **p,
+ const unsigned char *end)
{
int ret = 0;
uint16_t n;
- if( ssl_conf_has_psk_or_cb( ssl->conf ) == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "got no pre-shared key" ) );
- return MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED ;
+ if (ssl_conf_has_psk_or_cb(ssl->conf) == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("got no pre-shared key"));
+ return MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED;
}
/*
* Receive client pre-shared key identity name
*/
- if( end - *p < 2 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (end - *p < 2) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- n = ( (*p)[0] << 8 ) | (*p)[1];
+ n = ((*p)[0] << 8) | (*p)[1];
*p += 2;
- if( n == 0 || n > end - *p )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (n == 0 || n > end - *p) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- if( ssl->conf->f_psk != NULL )
- {
- if( ssl->conf->f_psk( ssl->conf->p_psk, ssl, *p, n ) != 0 )
+ if (ssl->conf->f_psk != NULL) {
+ if (ssl->conf->f_psk(ssl->conf->p_psk, ssl, *p, n) != 0)
ret = MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY;
- }
- else
- {
+ } else {
/* Identity is not a big secret since clients send it in the clear,
* but treat it carefully anyway, just in case */
- if( n != ssl->conf->psk_identity_len ||
- mbedtls_ssl_safer_memcmp( ssl->conf->psk_identity, *p, n ) != 0 )
- {
+ if (n != ssl->conf->psk_identity_len ||
+ mbedtls_ssl_safer_memcmp(ssl->conf->psk_identity, *p, n) != 0) {
ret = MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY;
}
}
- if( ret == MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY )
- {
- MBEDTLS_SSL_DEBUG_BUF( 3, "Unknown PSK identity", *p, n );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNKNOWN_PSK_IDENTITY );
- return MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY ;
+ if (ret == MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY) {
+ MBEDTLS_SSL_DEBUG_BUF(3, "Unknown PSK identity", *p, n);
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNKNOWN_PSK_IDENTITY);
+ return MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY;
}
*p += n;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
-static int ssl_parse_client_key_exchange( mbedtls_ssl_context *ssl )
+static int ssl_parse_client_key_exchange(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info;
@@ -3700,392 +3509,342 @@
ciphersuite_info = ssl->handshake->ciphersuite_info;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse client key exchange" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse client key exchange"));
-#if defined(MBEDTLS_SSL_ASYNC_PRIVATE) && \
- ( defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) )
- if( ( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA ) &&
- ( ssl->handshake->async_in_progress != 0 ) )
- {
+# if defined(MBEDTLS_SSL_ASYNC_PRIVATE) && \
+ (defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED))
+ if ((ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK ||
+ ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA) &&
+ (ssl->handshake->async_in_progress != 0)) {
/* We've already read a record and there is an asynchronous
* operation in progress to decrypt it. So skip reading the
* record. */
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "will resume decryption of previously-read record" ) );
- }
- else
-#endif
- if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
- return ret ;
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("will resume decryption of previously-read record"));
+ } else
+# endif
+ if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+ return ret;
}
- p = ssl->in_msg + mbedtls_ssl_hs_hdr_len( ssl );
+ p = ssl->in_msg + mbedtls_ssl_hs_hdr_len(ssl);
end = ssl->in_msg + ssl->in_hslen;
- if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
- if( ssl->in_msg[0] != MBEDTLS_SSL_HS_CLIENT_KEY_EXCHANGE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ if (ssl->in_msg[0] != MBEDTLS_SSL_HS_CLIENT_KEY_EXCHANGE) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_RSA )
- {
- if( ( ret = ssl_parse_client_dh_public( ssl, &p, end ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_parse_client_dh_public" ), ret );
- return ret ;
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_RSA) {
+ if ((ret = ssl_parse_client_dh_public(ssl, &p, end)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, ("ssl_parse_client_dh_public"), ret);
+ return ret;
}
- if( p != end )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (p != end) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- if( ( ret = mbedtls_dhm_calc_secret( &ssl->handshake->dhm_ctx,
- ssl->handshake->premaster,
- MBEDTLS_PREMASTER_SIZE,
- &ssl->handshake->pmslen,
- ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_calc_secret", ret );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if ((ret = mbedtls_dhm_calc_secret(
+ &ssl->handshake->dhm_ctx, ssl->handshake->premaster,
+ MBEDTLS_PREMASTER_SIZE, &ssl->handshake->pmslen,
+ ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_dhm_calc_secret", ret);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: K ", &ssl->handshake->dhm_ctx.K );
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_RSA ||
- ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA )
- {
- if( ( ret = mbedtls_ecdh_read_public( &ssl->handshake->ecdh_ctx,
- p, end - p) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_read_public", ret );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ MBEDTLS_SSL_DEBUG_MPI(3, "DHM: K ", &ssl->handshake->dhm_ctx.K);
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED */
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
+ ciphersuite_info->key_exchange ==
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA ||
+ ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_RSA ||
+ ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA) {
+ if ((ret = mbedtls_ecdh_read_public(&ssl->handshake->ecdh_ctx, p,
+ end - p)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecdh_read_public", ret);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
- MBEDTLS_DEBUG_ECDH_QP );
+ MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+ MBEDTLS_DEBUG_ECDH_QP);
- if( ( ret = mbedtls_ecdh_calc_secret( &ssl->handshake->ecdh_ctx,
- &ssl->handshake->pmslen,
- ssl->handshake->premaster,
- MBEDTLS_MPI_MAX_SIZE,
- ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_calc_secret", ret );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if ((ret = mbedtls_ecdh_calc_secret(
+ &ssl->handshake->ecdh_ctx, &ssl->handshake->pmslen,
+ ssl->handshake->premaster, MBEDTLS_MPI_MAX_SIZE,
+ ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecdh_calc_secret", ret);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
- MBEDTLS_DEBUG_ECDH_Z );
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED ||
- MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK )
- {
- if( ( ret = ssl_parse_client_psk_identity( ssl, &p, end ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_parse_client_psk_identity" ), ret );
- return ret ;
+ MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+ MBEDTLS_DEBUG_ECDH_Z);
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED || \
+ MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
+# if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK) {
+ if ((ret = ssl_parse_client_psk_identity(ssl, &p, end)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, ("ssl_parse_client_psk_identity"), ret);
+ return ret;
}
- if( p != end )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (p != end) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
/* For opaque PSKs, we perform the PSK-to-MS derivation atomatically
* and skip the intermediate PMS. */
- if( ssl_use_opaque_psk( ssl ) == 1 )
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "skip PMS generation for opaque PSK" ) );
+ if (ssl_use_opaque_psk(ssl) == 1)
+ MBEDTLS_SSL_DEBUG_MSG(1, ("skip PMS generation for opaque PSK"));
else
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
- if( ( ret = mbedtls_ssl_psk_derive_premaster( ssl,
- ciphersuite_info->key_exchange ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_psk_derive_premaster", ret );
- return ret ;
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
+ if ((ret = mbedtls_ssl_psk_derive_premaster(
+ ssl, ciphersuite_info->key_exchange)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_psk_derive_premaster", ret);
+ return ret;
}
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK )
- {
-#if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
- if ( ssl->handshake->async_in_progress != 0 )
- {
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
+# if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK) {
+# if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
+ if (ssl->handshake->async_in_progress != 0) {
/* There is an asynchronous operation in progress to
* decrypt the encrypted premaster secret, so skip
* directly to resuming this operation. */
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "PSK identity already parsed" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("PSK identity already parsed"));
/* Update p to skip the PSK identity. ssl_parse_encrypted_pms
* won't actually use it, but maintain p anyway for robustness. */
p += ssl->conf->psk_identity_len + 2;
- }
- else
-#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
- if( ( ret = ssl_parse_client_psk_identity( ssl, &p, end ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_parse_client_psk_identity" ), ret );
- return ret ;
+ } else
+# endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
+ if ((ret = ssl_parse_client_psk_identity(ssl, &p, end)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, ("ssl_parse_client_psk_identity"), ret);
+ return ret;
}
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
/* Opaque PSKs are currently only supported for PSK-only. */
- if( ssl_use_opaque_psk( ssl ) == 1 )
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
-#endif
+ if (ssl_use_opaque_psk(ssl) == 1)
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
+# endif
- if( ( ret = ssl_parse_encrypted_pms( ssl, p, end, 2 ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_parse_encrypted_pms" ), ret );
- return ret ;
+ if ((ret = ssl_parse_encrypted_pms(ssl, p, end, 2)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, ("ssl_parse_encrypted_pms"), ret);
+ return ret;
}
- if( ( ret = mbedtls_ssl_psk_derive_premaster( ssl,
- ciphersuite_info->key_exchange ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_psk_derive_premaster", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_psk_derive_premaster(
+ ssl, ciphersuite_info->key_exchange)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_psk_derive_premaster", ret);
+ return ret;
}
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK )
- {
- if( ( ret = ssl_parse_client_psk_identity( ssl, &p, end ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_parse_client_psk_identity" ), ret );
- return ret ;
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK) {
+ if ((ret = ssl_parse_client_psk_identity(ssl, &p, end)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, ("ssl_parse_client_psk_identity"), ret);
+ return ret;
}
- if( ( ret = ssl_parse_client_dh_public( ssl, &p, end ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_parse_client_dh_public" ), ret );
- return ret ;
+ if ((ret = ssl_parse_client_dh_public(ssl, &p, end)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, ("ssl_parse_client_dh_public"), ret);
+ return ret;
}
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
/* Opaque PSKs are currently only supported for PSK-only. */
- if( ssl_use_opaque_psk( ssl ) == 1 )
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
-#endif
+ if (ssl_use_opaque_psk(ssl) == 1)
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
+# endif
- if( p != end )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (p != end) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- if( ( ret = mbedtls_ssl_psk_derive_premaster( ssl,
- ciphersuite_info->key_exchange ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_psk_derive_premaster", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_psk_derive_premaster(
+ ssl, ciphersuite_info->key_exchange)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_psk_derive_premaster", ret);
+ return ret;
}
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK )
- {
- if( ( ret = ssl_parse_client_psk_identity( ssl, &p, end ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_parse_client_psk_identity" ), ret );
- return ret ;
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK) {
+ if ((ret = ssl_parse_client_psk_identity(ssl, &p, end)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, ("ssl_parse_client_psk_identity"), ret);
+ return ret;
}
- if( ( ret = mbedtls_ecdh_read_public( &ssl->handshake->ecdh_ctx,
- p, end - p ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_read_public", ret );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if ((ret = mbedtls_ecdh_read_public(&ssl->handshake->ecdh_ctx, p,
+ end - p)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecdh_read_public", ret);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
/* Opaque PSKs are currently only supported for PSK-only. */
- if( ssl_use_opaque_psk( ssl ) == 1 )
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
-#endif
+ if (ssl_use_opaque_psk(ssl) == 1)
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
+# endif
- MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
- MBEDTLS_DEBUG_ECDH_QP );
+ MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+ MBEDTLS_DEBUG_ECDH_QP);
- if( ( ret = mbedtls_ssl_psk_derive_premaster( ssl,
- ciphersuite_info->key_exchange ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_psk_derive_premaster", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_psk_derive_premaster(
+ ssl, ciphersuite_info->key_exchange)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_psk_derive_premaster", ret);
+ return ret;
}
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA )
- {
- if( ( ret = ssl_parse_encrypted_pms( ssl, p, end, 0 ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_parse_parse_encrypted_pms_secret" ), ret );
- return ret ;
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
+# if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA) {
+ if ((ret = ssl_parse_encrypted_pms(ssl, p, end, 0)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, ("ssl_parse_parse_encrypted_pms_secret"),
+ ret);
+ return ret;
}
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE )
- {
- ret = mbedtls_ecjpake_read_round_two( &ssl->handshake->ecjpake_ctx,
- p, end - p );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_read_round_two", ret );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED */
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE) {
+ ret = mbedtls_ecjpake_read_round_two(&ssl->handshake->ecjpake_ctx, p,
+ end - p);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_read_round_two", ret);
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- ret = mbedtls_ecjpake_derive_secret( &ssl->handshake->ecjpake_ctx,
- ssl->handshake->premaster, 32, &ssl->handshake->pmslen,
- ssl->conf->f_rng, ssl->conf->p_rng );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_derive_secret", ret );
- return ret ;
+ ret = mbedtls_ecjpake_derive_secret(&ssl->handshake->ecjpake_ctx,
+ ssl->handshake->premaster, 32,
+ &ssl->handshake->pmslen,
+ ssl->conf->f_rng, ssl->conf->p_rng);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_derive_secret", ret);
+ return ret;
}
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
{
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- if( ( ret = mbedtls_ssl_derive_keys( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_derive_keys", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_derive_keys(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_derive_keys", ret);
+ return ret;
}
ssl->state++;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse client key exchange" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse client key exchange"));
- return 0 ;
+ return 0;
}
-#if !defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED)
-static int ssl_parse_certificate_verify( mbedtls_ssl_context *ssl )
+# if !defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED)
+static int ssl_parse_certificate_verify(mbedtls_ssl_context *ssl)
{
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->handshake->ciphersuite_info;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse certificate verify" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse certificate verify"));
- if( !mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate verify" ) );
+ if (!mbedtls_ssl_ciphersuite_cert_req_allowed(ciphersuite_info)) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse certificate verify"));
ssl->state++;
- return 0 ;
+ return 0;
}
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
-#else /* !MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
-static int ssl_parse_certificate_verify( mbedtls_ssl_context *ssl )
+# else /* !MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
+static int ssl_parse_certificate_verify(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
size_t i, sig_len;
unsigned char hash[48];
unsigned char *hash_start = hash;
size_t hashlen;
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
mbedtls_pk_type_t pk_alg;
-#endif
+# endif
mbedtls_md_type_t md_alg;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->handshake->ciphersuite_info;
- mbedtls_pk_context * peer_pk;
+ mbedtls_pk_context *peer_pk;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse certificate verify" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse certificate verify"));
- if( !mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate verify" ) );
+ if (!mbedtls_ssl_ciphersuite_cert_req_allowed(ciphersuite_info)) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse certificate verify"));
ssl->state++;
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
- if( ssl->session_negotiate->peer_cert == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate verify" ) );
+# if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+ if (ssl->session_negotiate->peer_cert == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse certificate verify"));
ssl->state++;
- return 0 ;
+ return 0;
}
-#else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
- if( ssl->session_negotiate->peer_cert_digest == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate verify" ) );
+# else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+ if (ssl->session_negotiate->peer_cert_digest == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse certificate verify"));
ssl->state++;
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
/* Read the message without adding it to the checksum */
- ret = mbedtls_ssl_read_record( ssl, 0 /* no checksum update */ );
- if( 0 != ret )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, ( "mbedtls_ssl_read_record" ), ret );
- return ret ;
+ ret = mbedtls_ssl_read_record(ssl, 0 /* no checksum update */);
+ if (0 != ret) {
+ MBEDTLS_SSL_DEBUG_RET(1, ("mbedtls_ssl_read_record"), ret);
+ return ret;
}
ssl->state++;
/* Process the message contents */
- if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE ||
- ssl->in_msg[0] != MBEDTLS_SSL_HS_CERTIFICATE_VERIFY )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate verify message" ) );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE ||
+ ssl->in_msg[0] != MBEDTLS_SSL_HS_CERTIFICATE_VERIFY) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate verify message"));
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
- i = mbedtls_ssl_hs_hdr_len( ssl );
+ i = mbedtls_ssl_hs_hdr_len(ssl);
-#if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+# if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
peer_pk = &ssl->handshake->peer_pubkey;
-#else /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
- if( ssl->session_negotiate->peer_cert == NULL )
- {
+# else /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+ if (ssl->session_negotiate->peer_cert == NULL) {
/* Should never happen */
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
peer_pk = &ssl->session_negotiate->peer_cert->pk;
-#endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
/*
* struct {
@@ -4093,31 +3852,29 @@
* opaque signature<0..2^16-1>;
* } DigitallySigned;
*/
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
- {
- if( i + 2 > ssl->in_hslen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate verify message" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
+ if (i + 2 > ssl->in_hslen) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate verify message"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/*
* Hash
*/
- md_alg = mbedtls_ssl_md_alg_from_hash( ssl->in_msg[i] );
+ md_alg = mbedtls_ssl_md_alg_from_hash(ssl->in_msg[i]);
- if( md_alg == MBEDTLS_MD_NONE || mbedtls_ssl_set_calc_verify_md( ssl, ssl->in_msg[i] ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "peer not adhering to requested sig_alg"
- " for verify message" ) );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ if (md_alg == MBEDTLS_MD_NONE ||
+ mbedtls_ssl_set_calc_verify_md(ssl, ssl->in_msg[i])) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("peer not adhering to requested sig_alg"
+ " for verify message"));
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
-#if !defined(MBEDTLS_MD_SHA1)
- if( MBEDTLS_MD_SHA1 == md_alg )
+# if !defined(MBEDTLS_MD_SHA1)
+ if (MBEDTLS_MD_SHA1 == md_alg)
hash_start += 16;
-#endif
+# endif
/* Info from md_alg will be used instead */
hashlen = 0;
@@ -4127,80 +3884,73 @@
/*
* Signature
*/
- if( ( pk_alg = mbedtls_ssl_pk_alg_from_sig( ssl->in_msg[i] ) )
- == MBEDTLS_PK_NONE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "peer not adhering to requested sig_alg"
- " for verify message" ) );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ if ((pk_alg = mbedtls_ssl_pk_alg_from_sig(ssl->in_msg[i])) ==
+ MBEDTLS_PK_NONE) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("peer not adhering to requested sig_alg"
+ " for verify message"));
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
/*
* Check the certificate's key type matches the signature alg
*/
- if( !mbedtls_pk_can_do( peer_pk, pk_alg ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "sig_alg doesn't match cert key" ) );
- return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER ;
+ if (!mbedtls_pk_can_do(peer_pk, pk_alg)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("sig_alg doesn't match cert key"));
+ return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
i++;
- }
- else
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+ } else
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
{
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- if( i + 2 > ssl->in_hslen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate verify message" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (i + 2 > ssl->in_hslen) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate verify message"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- sig_len = ( ssl->in_msg[i] << 8 ) | ssl->in_msg[i+1];
+ sig_len = (ssl->in_msg[i] << 8) | ssl->in_msg[i + 1];
i += 2;
- if( i + sig_len != ssl->in_hslen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate verify message" ) );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (i + sig_len != ssl->in_hslen) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate verify message"));
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/* Calculate hash and verify signature */
{
size_t dummy_hlen;
- ssl->handshake->calc_verify( ssl, hash, &dummy_hlen );
+ ssl->handshake->calc_verify(ssl, hash, &dummy_hlen);
}
- if( ( ret = mbedtls_pk_verify( peer_pk,
- md_alg, hash_start, hashlen,
- ssl->in_msg + i, sig_len ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_pk_verify", ret );
- return ret ;
+ if ((ret = mbedtls_pk_verify(peer_pk, md_alg, hash_start, hashlen,
+ ssl->in_msg + i, sig_len)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_pk_verify", ret);
+ return ret;
}
- mbedtls_ssl_update_handshake_status( ssl );
+ mbedtls_ssl_update_handshake_status(ssl);
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse certificate verify" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse certificate verify"));
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
-static int ssl_write_new_session_ticket( mbedtls_ssl_context *ssl )
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
+static int ssl_write_new_session_ticket(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t tlen;
uint32_t lifetime;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write new session ticket" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write new session ticket"));
ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
- ssl->out_msg[0] = MBEDTLS_SSL_HS_NEW_SESSION_TICKET;
+ ssl->out_msg[0] = MBEDTLS_SSL_HS_NEW_SESSION_TICKET;
/*
* struct {
@@ -4213,23 +3963,21 @@
* 10 . 9+n ticket content
*/
- if( ( ret = ssl->conf->f_ticket_write( ssl->conf->p_ticket,
- ssl->session_negotiate,
- ssl->out_msg + 10,
- ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN,
- &tlen, &lifetime ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_ticket_write", ret );
+ if ((ret = ssl->conf->f_ticket_write(
+ ssl->conf->p_ticket, ssl->session_negotiate, ssl->out_msg + 10,
+ ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN, &tlen, &lifetime)) !=
+ 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_ticket_write", ret);
tlen = 0;
}
- ssl->out_msg[4] = ( lifetime >> 24 ) & 0xFF;
- ssl->out_msg[5] = ( lifetime >> 16 ) & 0xFF;
- ssl->out_msg[6] = ( lifetime >> 8 ) & 0xFF;
- ssl->out_msg[7] = ( lifetime ) & 0xFF;
+ ssl->out_msg[4] = (lifetime >> 24) & 0xFF;
+ ssl->out_msg[5] = (lifetime >> 16) & 0xFF;
+ ssl->out_msg[6] = (lifetime >> 8) & 0xFF;
+ ssl->out_msg[7] = (lifetime)&0xFF;
- ssl->out_msg[8] = (unsigned char)( ( tlen >> 8 ) & 0xFF );
- ssl->out_msg[9] = (unsigned char)( ( tlen ) & 0xFF );
+ ssl->out_msg[8] = (unsigned char)((tlen >> 8) & 0xFF);
+ ssl->out_msg[9] = (unsigned char)((tlen)&0xFF);
ssl->out_msglen = 10 + tlen;
@@ -4239,44 +3987,41 @@
*/
ssl->handshake->new_session_ticket = 0;
- if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write new session ticket" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write new session ticket"));
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_SESSION_TICKETS */
+# endif /* MBEDTLS_SSL_SESSION_TICKETS */
/*
* SSL handshake -- server side -- single step
*/
-int mbedtls_ssl_handshake_server_step( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_handshake_server_step(mbedtls_ssl_context *ssl)
{
int ret = 0;
- if( ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER || ssl->handshake == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER || ssl->handshake == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "server state: %d", ssl->state ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("server state: %d", ssl->state));
- if( ( ret = mbedtls_ssl_flush_output( ssl ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_ssl_flush_output(ssl)) != 0)
+ return ret;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ssl->handshake->retransmit_state == MBEDTLS_SSL_RETRANS_SENDING )
- {
- if( ( ret = mbedtls_ssl_flight_transmit( ssl ) ) != 0 )
- return ret ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ ssl->handshake->retransmit_state == MBEDTLS_SSL_RETRANS_SENDING) {
+ if ((ret = mbedtls_ssl_flight_transmit(ssl)) != 0)
+ return ret;
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
- switch( ssl->state )
- {
+ switch (ssl->state) {
case MBEDTLS_SSL_HELLO_REQUEST:
ssl->state = MBEDTLS_SSL_CLIENT_HELLO;
break;
@@ -4285,13 +4030,13 @@
* <== ClientHello
*/
case MBEDTLS_SSL_CLIENT_HELLO:
- ret = ssl_parse_client_hello( ssl );
+ ret = ssl_parse_client_hello(ssl);
break;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
case MBEDTLS_SSL_SERVER_HELLO_VERIFY_REQUEST_SENT:
- return MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED ;
-#endif
+ return MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED;
+# endif
/*
* ==> ServerHello
@@ -4301,23 +4046,23 @@
* ServerHelloDone
*/
case MBEDTLS_SSL_SERVER_HELLO:
- ret = ssl_write_server_hello( ssl );
+ ret = ssl_write_server_hello(ssl);
break;
case MBEDTLS_SSL_SERVER_CERTIFICATE:
- ret = mbedtls_ssl_write_certificate( ssl );
+ ret = mbedtls_ssl_write_certificate(ssl);
break;
case MBEDTLS_SSL_SERVER_KEY_EXCHANGE:
- ret = ssl_write_server_key_exchange( ssl );
+ ret = ssl_write_server_key_exchange(ssl);
break;
case MBEDTLS_SSL_CERTIFICATE_REQUEST:
- ret = ssl_write_certificate_request( ssl );
+ ret = ssl_write_certificate_request(ssl);
break;
case MBEDTLS_SSL_SERVER_HELLO_DONE:
- ret = ssl_write_server_hello_done( ssl );
+ ret = ssl_write_server_hello_done(ssl);
break;
/*
@@ -4328,23 +4073,23 @@
* Finished
*/
case MBEDTLS_SSL_CLIENT_CERTIFICATE:
- ret = mbedtls_ssl_parse_certificate( ssl );
+ ret = mbedtls_ssl_parse_certificate(ssl);
break;
case MBEDTLS_SSL_CLIENT_KEY_EXCHANGE:
- ret = ssl_parse_client_key_exchange( ssl );
+ ret = ssl_parse_client_key_exchange(ssl);
break;
case MBEDTLS_SSL_CERTIFICATE_VERIFY:
- ret = ssl_parse_certificate_verify( ssl );
+ ret = ssl_parse_certificate_verify(ssl);
break;
case MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC:
- ret = mbedtls_ssl_parse_change_cipher_spec( ssl );
+ ret = mbedtls_ssl_parse_change_cipher_spec(ssl);
break;
case MBEDTLS_SSL_CLIENT_FINISHED:
- ret = mbedtls_ssl_parse_finished( ssl );
+ ret = mbedtls_ssl_parse_finished(ssl);
break;
/*
@@ -4353,36 +4098,36 @@
* Finished
*/
case MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC:
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
- if( ssl->handshake->new_session_ticket != 0 )
- ret = ssl_write_new_session_ticket( ssl );
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
+ if (ssl->handshake->new_session_ticket != 0)
+ ret = ssl_write_new_session_ticket(ssl);
else
-#endif
- ret = mbedtls_ssl_write_change_cipher_spec( ssl );
+# endif
+ ret = mbedtls_ssl_write_change_cipher_spec(ssl);
break;
case MBEDTLS_SSL_SERVER_FINISHED:
- ret = mbedtls_ssl_write_finished( ssl );
+ ret = mbedtls_ssl_write_finished(ssl);
break;
case MBEDTLS_SSL_FLUSH_BUFFERS:
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "handshake: done" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("handshake: done"));
ssl->state = MBEDTLS_SSL_HANDSHAKE_WRAPUP;
break;
case MBEDTLS_SSL_HANDSHAKE_WRAPUP:
- mbedtls_ssl_handshake_wrapup( ssl );
+ mbedtls_ssl_handshake_wrapup(ssl);
break;
default:
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid state %d", ssl->state ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("invalid state %d", ssl->state));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
- return ret ;
+ return ret;
}
-void mbedtls_ssl_conf_preference_order( mbedtls_ssl_config *conf, int order )
+void mbedtls_ssl_conf_preference_order(mbedtls_ssl_config *conf, int order)
{
conf->respect_cli_pref = order;
}
diff --git a/library/ssl_ticket.c b/library/ssl_ticket.c
index 9226762..a1035ea 100644
--- a/library/ssl_ticket.c
+++ b/library/ssl_ticket.c
@@ -21,113 +21,109 @@
#if defined(MBEDTLS_SSL_TICKET_C)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#include "ssl_misc.h"
-#include "mbedtls/ssl_ticket.h"
-#include "mbedtls/error.h"
-#include "mbedtls/platform_util.h"
+# include "ssl_misc.h"
+# include "mbedtls/ssl_ticket.h"
+# include "mbedtls/error.h"
+# include "mbedtls/platform_util.h"
-#include <string.h>
+# include <string.h>
/*
* Initialze context
*/
-void mbedtls_ssl_ticket_init( mbedtls_ssl_ticket_context *ctx )
+void mbedtls_ssl_ticket_init(mbedtls_ssl_ticket_context *ctx)
{
- memset( ctx, 0, sizeof( mbedtls_ssl_ticket_context ) );
+ memset(ctx, 0, sizeof(mbedtls_ssl_ticket_context));
-#if defined(MBEDTLS_THREADING_C)
- mbedtls_mutex_init( &ctx->mutex );
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ mbedtls_mutex_init(&ctx->mutex);
+# endif
}
-#define MAX_KEY_BYTES 32 /* 256 bits */
+# define MAX_KEY_BYTES 32 /* 256 bits */
-#define TICKET_KEY_NAME_BYTES 4
-#define TICKET_IV_BYTES 12
-#define TICKET_CRYPT_LEN_BYTES 2
-#define TICKET_AUTH_TAG_BYTES 16
+# define TICKET_KEY_NAME_BYTES 4
+# define TICKET_IV_BYTES 12
+# define TICKET_CRYPT_LEN_BYTES 2
+# define TICKET_AUTH_TAG_BYTES 16
-#define TICKET_MIN_LEN ( TICKET_KEY_NAME_BYTES + \
- TICKET_IV_BYTES + \
- TICKET_CRYPT_LEN_BYTES + \
- TICKET_AUTH_TAG_BYTES )
-#define TICKET_ADD_DATA_LEN ( TICKET_KEY_NAME_BYTES + \
- TICKET_IV_BYTES + \
- TICKET_CRYPT_LEN_BYTES )
+# define TICKET_MIN_LEN \
+ (TICKET_KEY_NAME_BYTES + TICKET_IV_BYTES + TICKET_CRYPT_LEN_BYTES + \
+ TICKET_AUTH_TAG_BYTES)
+# define TICKET_ADD_DATA_LEN \
+ (TICKET_KEY_NAME_BYTES + TICKET_IV_BYTES + TICKET_CRYPT_LEN_BYTES)
/*
* Generate/update a key
*/
-static int ssl_ticket_gen_key( mbedtls_ssl_ticket_context *ctx,
- unsigned char index )
+static int ssl_ticket_gen_key(mbedtls_ssl_ticket_context *ctx,
+ unsigned char index)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char buf[MAX_KEY_BYTES];
mbedtls_ssl_ticket_key *key = ctx->keys + index;
-#if defined(MBEDTLS_HAVE_TIME)
- key->generation_time = (uint32_t) mbedtls_time( NULL );
-#endif
+# if defined(MBEDTLS_HAVE_TIME)
+ key->generation_time = (uint32_t)mbedtls_time(NULL);
+# endif
- if( ( ret = ctx->f_rng( ctx->p_rng, key->name, sizeof( key->name ) ) ) != 0 )
- return ret ;
+ if ((ret = ctx->f_rng(ctx->p_rng, key->name, sizeof(key->name))) != 0)
+ return ret;
- if( ( ret = ctx->f_rng( ctx->p_rng, buf, sizeof( buf ) ) ) != 0 )
- return ret ;
+ if ((ret = ctx->f_rng(ctx->p_rng, buf, sizeof(buf))) != 0)
+ return ret;
/* With GCM and CCM, same context can encrypt & decrypt */
- ret = mbedtls_cipher_setkey( &key->ctx, buf,
- mbedtls_cipher_get_key_bitlen( &key->ctx ),
- MBEDTLS_ENCRYPT );
+ ret = mbedtls_cipher_setkey(&key->ctx, buf,
+ mbedtls_cipher_get_key_bitlen(&key->ctx),
+ MBEDTLS_ENCRYPT);
- mbedtls_platform_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize(buf, sizeof(buf));
- return ret ;
+ return ret;
}
/*
* Rotate/generate keys if necessary
*/
-static int ssl_ticket_update_keys( mbedtls_ssl_ticket_context *ctx )
+static int ssl_ticket_update_keys(mbedtls_ssl_ticket_context *ctx)
{
-#if !defined(MBEDTLS_HAVE_TIME)
- ((void) ctx);
-#else
- if( ctx->ticket_lifetime != 0 )
- {
- uint32_t current_time = (uint32_t) mbedtls_time( NULL );
+# if !defined(MBEDTLS_HAVE_TIME)
+ ((void)ctx);
+# else
+ if (ctx->ticket_lifetime != 0) {
+ uint32_t current_time = (uint32_t)mbedtls_time(NULL);
uint32_t key_time = ctx->keys[ctx->active].generation_time;
- if( current_time >= key_time &&
- current_time - key_time < ctx->ticket_lifetime )
- {
- return 0 ;
+ if (current_time >= key_time &&
+ current_time - key_time < ctx->ticket_lifetime) {
+ return 0;
}
ctx->active = 1 - ctx->active;
- return ssl_ticket_gen_key( ctx, ctx->active ) ;
- }
- else
-#endif /* MBEDTLS_HAVE_TIME */
- return 0 ;
+ return ssl_ticket_gen_key(ctx, ctx->active);
+ } else
+# endif /* MBEDTLS_HAVE_TIME */
+ return 0;
}
/*
* Setup context for actual use
*/
-int mbedtls_ssl_ticket_setup( mbedtls_ssl_ticket_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
- mbedtls_cipher_type_t cipher,
- uint32_t lifetime )
+int mbedtls_ssl_ticket_setup(mbedtls_ssl_ticket_context *ctx,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng,
+ mbedtls_cipher_type_t cipher,
+ uint32_t lifetime)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const mbedtls_cipher_info_t *cipher_info;
@@ -137,48 +133,46 @@
ctx->ticket_lifetime = lifetime;
- cipher_info = mbedtls_cipher_info_from_type( cipher);
- if( cipher_info == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ cipher_info = mbedtls_cipher_info_from_type(cipher);
+ if (cipher_info == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- if( cipher_info->mode != MBEDTLS_MODE_GCM &&
- cipher_info->mode != MBEDTLS_MODE_CCM )
- {
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (cipher_info->mode != MBEDTLS_MODE_GCM &&
+ cipher_info->mode != MBEDTLS_MODE_CCM) {
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
- if( cipher_info->key_bitlen > 8 * MAX_KEY_BYTES )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (cipher_info->key_bitlen > 8 * MAX_KEY_BYTES)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- ret = mbedtls_cipher_setup_psa( &ctx->keys[0].ctx,
- cipher_info, TICKET_AUTH_TAG_BYTES );
- if( ret != 0 && ret != MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE )
- return ret ;
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ ret = mbedtls_cipher_setup_psa(&ctx->keys[0].ctx, cipher_info,
+ TICKET_AUTH_TAG_BYTES);
+ if (ret != 0 && ret != MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE)
+ return ret;
/* We don't yet expect to support all ciphers through PSA,
* so allow fallback to ordinary mbedtls_cipher_setup(). */
- if( ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE )
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
- if( ( ret = mbedtls_cipher_setup( &ctx->keys[0].ctx, cipher_info ) ) != 0 )
- return ret ;
+ if (ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE)
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
+ if ((ret = mbedtls_cipher_setup(&ctx->keys[0].ctx, cipher_info)) != 0)
+ return ret;
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- ret = mbedtls_cipher_setup_psa( &ctx->keys[1].ctx,
- cipher_info, TICKET_AUTH_TAG_BYTES );
- if( ret != 0 && ret != MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE )
- return ret ;
- if( ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE )
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
- if( ( ret = mbedtls_cipher_setup( &ctx->keys[1].ctx, cipher_info ) ) != 0 )
- return ret ;
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ ret = mbedtls_cipher_setup_psa(&ctx->keys[1].ctx, cipher_info,
+ TICKET_AUTH_TAG_BYTES);
+ if (ret != 0 && ret != MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE)
+ return ret;
+ if (ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE)
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
+ if ((ret = mbedtls_cipher_setup(&ctx->keys[1].ctx, cipher_info)) != 0)
+ return ret;
- if( ( ret = ssl_ticket_gen_key( ctx, 0 ) ) != 0 ||
- ( ret = ssl_ticket_gen_key( ctx, 1 ) ) != 0 )
- {
- return ret ;
+ if ((ret = ssl_ticket_gen_key(ctx, 0)) != 0 ||
+ (ret = ssl_ticket_gen_key(ctx, 1)) != 0) {
+ return ret;
}
- return 0 ;
+ return 0;
}
/*
@@ -195,12 +189,12 @@
* authenticated data.
*/
-int mbedtls_ssl_ticket_write( void *p_ticket,
- const mbedtls_ssl_session *session,
- unsigned char *start,
- const unsigned char *end,
- size_t *tlen,
- uint32_t *ticket_lifetime )
+int mbedtls_ssl_ticket_write(void *p_ticket,
+ const mbedtls_ssl_session *session,
+ unsigned char *start,
+ const unsigned char *end,
+ size_t *tlen,
+ uint32_t *ticket_lifetime)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ssl_ticket_context *ctx = p_ticket;
@@ -213,54 +207,48 @@
*tlen = 0;
- if( ctx == NULL || ctx->f_rng == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ctx == NULL || ctx->f_rng == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
/* We need at least 4 bytes for key_name, 12 for IV, 2 for len 16 for tag,
* in addition to session itself, that will be checked when writing it. */
- MBEDTLS_SSL_CHK_BUF_PTR( start, end, TICKET_MIN_LEN );
+ MBEDTLS_SSL_CHK_BUF_PTR(start, end, TICKET_MIN_LEN);
-#if defined(MBEDTLS_THREADING_C)
- if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
- return ret ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0)
+ return ret;
+# endif
- if( ( ret = ssl_ticket_update_keys( ctx ) ) != 0 )
+ if ((ret = ssl_ticket_update_keys(ctx)) != 0)
goto cleanup;
key = &ctx->keys[ctx->active];
*ticket_lifetime = ctx->ticket_lifetime;
- memcpy( key_name, key->name, TICKET_KEY_NAME_BYTES );
+ memcpy(key_name, key->name, TICKET_KEY_NAME_BYTES);
- if( ( ret = ctx->f_rng( ctx->p_rng, iv, TICKET_IV_BYTES ) ) != 0 )
+ if ((ret = ctx->f_rng(ctx->p_rng, iv, TICKET_IV_BYTES)) != 0)
goto cleanup;
/* Dump session state */
- if( ( ret = mbedtls_ssl_session_save( session,
- state, end - state,
- &clear_len ) ) != 0 ||
- (unsigned long) clear_len > 65535 )
- {
- goto cleanup;
- }
- state_len_bytes[0] = ( clear_len >> 8 ) & 0xff;
- state_len_bytes[1] = ( clear_len ) & 0xff;
-
- /* Encrypt and authenticate */
- if( ( ret = mbedtls_cipher_auth_encrypt_ext( &key->ctx,
- iv, TICKET_IV_BYTES,
- /* Additional data: key name, IV and length */
- key_name, TICKET_ADD_DATA_LEN,
- state, clear_len,
- state, end - state, &ciph_len,
- TICKET_AUTH_TAG_BYTES ) ) != 0 )
- {
+ if ((ret = mbedtls_ssl_session_save(session, state, end - state,
+ &clear_len)) != 0 ||
+ (unsigned long)clear_len > 65535) {
goto cleanup;
}
- if( ciph_len != clear_len + TICKET_AUTH_TAG_BYTES )
- {
+ state_len_bytes[0] = (clear_len >> 8) & 0xff;
+ state_len_bytes[1] = (clear_len)&0xff;
+
+ /* Encrypt and authenticate */
+ if ((ret = mbedtls_cipher_auth_encrypt_ext(
+ &key->ctx, iv, TICKET_IV_BYTES,
+ /* Additional data: key name, IV and length */
+ key_name, TICKET_ADD_DATA_LEN, state, clear_len, state,
+ end - state, &ciph_len, TICKET_AUTH_TAG_BYTES)) != 0) {
+ goto cleanup;
+ }
+ if (ciph_len != clear_len + TICKET_AUTH_TAG_BYTES) {
ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
goto cleanup;
}
@@ -268,37 +256,37 @@
*tlen = TICKET_MIN_LEN + ciph_len - TICKET_AUTH_TAG_BYTES;
cleanup:
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
- return MBEDTLS_ERR_THREADING_MUTEX_ERROR ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_unlock(&ctx->mutex) != 0)
+ return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+# endif
- return ret ;
+ return ret;
}
/*
* Select key based on name
*/
-static mbedtls_ssl_ticket_key *ssl_ticket_select_key(
- mbedtls_ssl_ticket_context *ctx,
- const unsigned char name[4] )
+static mbedtls_ssl_ticket_key *
+ssl_ticket_select_key(mbedtls_ssl_ticket_context *ctx,
+ const unsigned char name[4])
{
unsigned char i;
- for( i = 0; i < sizeof( ctx->keys ) / sizeof( *ctx->keys ); i++ )
- if( memcmp( name, ctx->keys[i].name, 4 ) == 0 )
- return &ctx->keys[i] ;
+ for (i = 0; i < sizeof(ctx->keys) / sizeof(*ctx->keys); i++)
+ if (memcmp(name, ctx->keys[i].name, 4) == 0)
+ return &ctx->keys[i];
- return NULL ;
+ return NULL;
}
/*
* Load session ticket (see mbedtls_ssl_ticket_write for structure)
*/
-int mbedtls_ssl_ticket_parse( void *p_ticket,
- mbedtls_ssl_session *session,
- unsigned char *buf,
- size_t len )
+int mbedtls_ssl_ticket_parse(void *p_ticket,
+ mbedtls_ssl_session *session,
+ unsigned char *buf,
+ size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ssl_ticket_context *ctx = p_ticket;
@@ -309,31 +297,29 @@
unsigned char *ticket = enc_len_p + TICKET_CRYPT_LEN_BYTES;
size_t enc_len, clear_len;
- if( ctx == NULL || ctx->f_rng == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ctx == NULL || ctx->f_rng == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- if( len < TICKET_MIN_LEN )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (len < TICKET_MIN_LEN)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
-#if defined(MBEDTLS_THREADING_C)
- if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
- return ret ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0)
+ return ret;
+# endif
- if( ( ret = ssl_ticket_update_keys( ctx ) ) != 0 )
+ if ((ret = ssl_ticket_update_keys(ctx)) != 0)
goto cleanup;
- enc_len = ( enc_len_p[0] << 8 ) | enc_len_p[1];
+ enc_len = (enc_len_p[0] << 8) | enc_len_p[1];
- if( len != TICKET_MIN_LEN + enc_len )
- {
+ if (len != TICKET_MIN_LEN + enc_len) {
ret = MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
goto cleanup;
}
/* Select key */
- if( ( key = ssl_ticket_select_key( ctx, key_name ) ) == NULL )
- {
+ if ((key = ssl_ticket_select_key(ctx, key_name)) == NULL) {
/* We can't know for sure but this is a likely option unless we're
* under attack - this is only informative anyway */
ret = MBEDTLS_ERR_SSL_SESSION_TICKET_EXPIRED;
@@ -341,65 +327,61 @@
}
/* Decrypt and authenticate */
- if( ( ret = mbedtls_cipher_auth_decrypt_ext( &key->ctx,
- iv, TICKET_IV_BYTES,
- /* Additional data: key name, IV and length */
- key_name, TICKET_ADD_DATA_LEN,
- ticket, enc_len + TICKET_AUTH_TAG_BYTES,
- ticket, enc_len, &clear_len,
- TICKET_AUTH_TAG_BYTES ) ) != 0 )
- {
- if( ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED )
+ if ((ret = mbedtls_cipher_auth_decrypt_ext(
+ &key->ctx, iv, TICKET_IV_BYTES,
+ /* Additional data: key name, IV and length */
+ key_name, TICKET_ADD_DATA_LEN, ticket,
+ enc_len + TICKET_AUTH_TAG_BYTES, ticket, enc_len, &clear_len,
+ TICKET_AUTH_TAG_BYTES)) != 0) {
+ if (ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED)
ret = MBEDTLS_ERR_SSL_INVALID_MAC;
goto cleanup;
}
- if( clear_len != enc_len )
- {
+ if (clear_len != enc_len) {
ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
goto cleanup;
}
/* Actually load session */
- if( ( ret = mbedtls_ssl_session_load( session, ticket, clear_len ) ) != 0 )
+ if ((ret = mbedtls_ssl_session_load(session, ticket, clear_len)) != 0)
goto cleanup;
-#if defined(MBEDTLS_HAVE_TIME)
+# if defined(MBEDTLS_HAVE_TIME)
{
/* Check for expiration */
- mbedtls_time_t current_time = mbedtls_time( NULL );
+ mbedtls_time_t current_time = mbedtls_time(NULL);
- if( current_time < session->start ||
- (uint32_t)( current_time - session->start ) > ctx->ticket_lifetime )
- {
+ if (current_time < session->start ||
+ (uint32_t)(current_time - session->start) > ctx->ticket_lifetime) {
ret = MBEDTLS_ERR_SSL_SESSION_TICKET_EXPIRED;
goto cleanup;
}
}
-#endif
+# endif
cleanup:
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
- return MBEDTLS_ERR_THREADING_MUTEX_ERROR ;
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_unlock(&ctx->mutex) != 0)
+ return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+# endif
- return ret ;
+ return ret;
}
/*
* Free context
*/
-void mbedtls_ssl_ticket_free( mbedtls_ssl_ticket_context *ctx )
+void mbedtls_ssl_ticket_free(mbedtls_ssl_ticket_context *ctx)
{
- mbedtls_cipher_free( &ctx->keys[0].ctx );
- mbedtls_cipher_free( &ctx->keys[1].ctx );
+ mbedtls_cipher_free(&ctx->keys[0].ctx);
+ mbedtls_cipher_free(&ctx->keys[1].ctx);
-#if defined(MBEDTLS_THREADING_C)
- mbedtls_mutex_free( &ctx->mutex );
-#endif
+# if defined(MBEDTLS_THREADING_C)
+ mbedtls_mutex_free(&ctx->mutex);
+# endif
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ssl_ticket_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_ssl_ticket_context));
}
#endif /* MBEDTLS_SSL_TICKET_C */
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 644a0e9..606ff63 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -25,130 +25,123 @@
#if defined(MBEDTLS_SSL_TLS_C)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-#include "mbedtls/ssl.h"
-#include "ssl_misc.h"
-#include "mbedtls/debug.h"
-#include "mbedtls/error.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/version.h"
+# include "mbedtls/ssl.h"
+# include "ssl_misc.h"
+# include "mbedtls/debug.h"
+# include "mbedtls/error.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/version.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "mbedtls/psa_util.h"
-#include "psa/crypto.h"
-#endif
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+# include "mbedtls/psa_util.h"
+# include "psa/crypto.h"
+# endif
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-#include "mbedtls/oid.h"
-#endif
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+# include "mbedtls/oid.h"
+# endif
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
/* Top-level Connection ID API */
-int mbedtls_ssl_conf_cid( mbedtls_ssl_config *conf,
- size_t len,
- int ignore_other_cid )
+int mbedtls_ssl_conf_cid(mbedtls_ssl_config *conf,
+ size_t len,
+ int ignore_other_cid)
{
- if( len > MBEDTLS_SSL_CID_IN_LEN_MAX )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (len > MBEDTLS_SSL_CID_IN_LEN_MAX)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- if( ignore_other_cid != MBEDTLS_SSL_UNEXPECTED_CID_FAIL &&
- ignore_other_cid != MBEDTLS_SSL_UNEXPECTED_CID_IGNORE )
- {
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ignore_other_cid != MBEDTLS_SSL_UNEXPECTED_CID_FAIL &&
+ ignore_other_cid != MBEDTLS_SSL_UNEXPECTED_CID_IGNORE) {
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
conf->ignore_unexpected_cid = ignore_other_cid;
conf->cid_len = len;
- return 0 ;
+ return 0;
}
-int mbedtls_ssl_set_cid( mbedtls_ssl_context *ssl,
- int enable,
- unsigned char const *own_cid,
- size_t own_cid_len )
+int mbedtls_ssl_set_cid(mbedtls_ssl_context *ssl,
+ int enable,
+ unsigned char const *own_cid,
+ size_t own_cid_len)
{
- if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
ssl->negotiate_cid = enable;
- if( enable == MBEDTLS_SSL_CID_DISABLED )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "Disable use of CID extension." ) );
- return 0 ;
+ if (enable == MBEDTLS_SSL_CID_DISABLED) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("Disable use of CID extension."));
+ return 0;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "Enable use of CID extension." ) );
- MBEDTLS_SSL_DEBUG_BUF( 3, "Own CID", own_cid, own_cid_len );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("Enable use of CID extension."));
+ MBEDTLS_SSL_DEBUG_BUF(3, "Own CID", own_cid, own_cid_len);
- if( own_cid_len != ssl->conf->cid_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "CID length %u does not match CID length %u in config",
- (unsigned) own_cid_len,
- (unsigned) ssl->conf->cid_len ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (own_cid_len != ssl->conf->cid_len) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("CID length %u does not match CID length %u in config",
+ (unsigned)own_cid_len, (unsigned)ssl->conf->cid_len));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
- memcpy( ssl->own_cid, own_cid, own_cid_len );
+ memcpy(ssl->own_cid, own_cid, own_cid_len);
/* Truncation is not an issue here because
* MBEDTLS_SSL_CID_IN_LEN_MAX at most 255. */
- ssl->own_cid_len = (uint8_t) own_cid_len;
+ ssl->own_cid_len = (uint8_t)own_cid_len;
- return 0 ;
+ return 0;
}
-int mbedtls_ssl_get_peer_cid( mbedtls_ssl_context *ssl,
- int *enabled,
- unsigned char peer_cid[ MBEDTLS_SSL_CID_OUT_LEN_MAX ],
- size_t *peer_cid_len )
+int mbedtls_ssl_get_peer_cid(mbedtls_ssl_context *ssl,
+ int *enabled,
+ unsigned char peer_cid[MBEDTLS_SSL_CID_OUT_LEN_MAX],
+ size_t *peer_cid_len)
{
*enabled = MBEDTLS_SSL_CID_DISABLED;
- if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
- ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
- {
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
+ ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) {
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
/* We report MBEDTLS_SSL_CID_DISABLED in case the CID extensions
* were used, but client and server requested the empty CID.
* This is indistinguishable from not using the CID extension
* in the first place. */
- if( ssl->transform_in->in_cid_len == 0 &&
- ssl->transform_in->out_cid_len == 0 )
- {
- return 0 ;
+ if (ssl->transform_in->in_cid_len == 0 &&
+ ssl->transform_in->out_cid_len == 0) {
+ return 0;
}
- if( peer_cid_len != NULL )
- {
+ if (peer_cid_len != NULL) {
*peer_cid_len = ssl->transform_in->out_cid_len;
- if( peer_cid != NULL )
- {
- memcpy( peer_cid, ssl->transform_in->out_cid,
- ssl->transform_in->out_cid_len );
+ if (peer_cid != NULL) {
+ memcpy(peer_cid, ssl->transform_in->out_cid,
+ ssl->transform_in->out_cid_len);
}
}
*enabled = MBEDTLS_SSL_CID_ENABLED;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
/*
* Convert max_fragment_length codes to length.
* RFC 6066 says:
@@ -157,99 +150,94 @@
* } MaxFragmentLength;
* and we add 0 -> extension unused
*/
-static unsigned int ssl_mfl_code_to_length( int mfl )
+static unsigned int ssl_mfl_code_to_length(int mfl)
{
- switch( mfl )
- {
- case MBEDTLS_SSL_MAX_FRAG_LEN_NONE:
- return MBEDTLS_TLS_EXT_ADV_CONTENT_LEN ;
- case MBEDTLS_SSL_MAX_FRAG_LEN_512:
- return 512;
- case MBEDTLS_SSL_MAX_FRAG_LEN_1024:
- return 1024;
- case MBEDTLS_SSL_MAX_FRAG_LEN_2048:
- return 2048;
- case MBEDTLS_SSL_MAX_FRAG_LEN_4096:
- return 4096;
- default:
- return MBEDTLS_TLS_EXT_ADV_CONTENT_LEN ;
+ switch (mfl) {
+ case MBEDTLS_SSL_MAX_FRAG_LEN_NONE:
+ return MBEDTLS_TLS_EXT_ADV_CONTENT_LEN;
+ case MBEDTLS_SSL_MAX_FRAG_LEN_512:
+ return 512;
+ case MBEDTLS_SSL_MAX_FRAG_LEN_1024:
+ return 1024;
+ case MBEDTLS_SSL_MAX_FRAG_LEN_2048:
+ return 2048;
+ case MBEDTLS_SSL_MAX_FRAG_LEN_4096:
+ return 4096;
+ default:
+ return MBEDTLS_TLS_EXT_ADV_CONTENT_LEN;
}
}
-#endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
+# endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
-int mbedtls_ssl_session_copy( mbedtls_ssl_session *dst,
- const mbedtls_ssl_session *src )
+int mbedtls_ssl_session_copy(mbedtls_ssl_session *dst,
+ const mbedtls_ssl_session *src)
{
- mbedtls_ssl_session_free( dst );
- memcpy( dst, src, sizeof( mbedtls_ssl_session ) );
+ mbedtls_ssl_session_free(dst);
+ memcpy(dst, src, sizeof(mbedtls_ssl_session));
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
-#if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
- if( src->peer_cert != NULL )
- {
+# if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+ if (src->peer_cert != NULL) {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- dst->peer_cert = mbedtls_calloc( 1, sizeof(mbedtls_x509_crt) );
- if( dst->peer_cert == NULL )
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ dst->peer_cert = mbedtls_calloc(1, sizeof(mbedtls_x509_crt));
+ if (dst->peer_cert == NULL)
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
- mbedtls_x509_crt_init( dst->peer_cert );
+ mbedtls_x509_crt_init(dst->peer_cert);
- if( ( ret = mbedtls_x509_crt_parse_der( dst->peer_cert, src->peer_cert->raw.p,
- src->peer_cert->raw.len ) ) != 0 )
- {
- mbedtls_free( dst->peer_cert );
+ if ((ret = mbedtls_x509_crt_parse_der(dst->peer_cert,
+ src->peer_cert->raw.p,
+ src->peer_cert->raw.len)) != 0) {
+ mbedtls_free(dst->peer_cert);
dst->peer_cert = NULL;
- return ret ;
+ return ret;
}
}
-#else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
- if( src->peer_cert_digest != NULL )
- {
- dst->peer_cert_digest =
- mbedtls_calloc( 1, src->peer_cert_digest_len );
- if( dst->peer_cert_digest == NULL )
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+# else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+ if (src->peer_cert_digest != NULL) {
+ dst->peer_cert_digest = mbedtls_calloc(1, src->peer_cert_digest_len);
+ if (dst->peer_cert_digest == NULL)
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
- memcpy( dst->peer_cert_digest, src->peer_cert_digest,
- src->peer_cert_digest_len );
+ memcpy(dst->peer_cert_digest, src->peer_cert_digest,
+ src->peer_cert_digest_len);
dst->peer_cert_digest_type = src->peer_cert_digest_type;
dst->peer_cert_digest_len = src->peer_cert_digest_len;
}
-#endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
+# endif /* MBEDTLS_X509_CRT_PARSE_C */
-#if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
- if( src->ticket != NULL )
- {
- dst->ticket = mbedtls_calloc( 1, src->ticket_len );
- if( dst->ticket == NULL )
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+# if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
+ if (src->ticket != NULL) {
+ dst->ticket = mbedtls_calloc(1, src->ticket_len);
+ if (dst->ticket == NULL)
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
- memcpy( dst->ticket, src->ticket, src->ticket_len );
+ memcpy(dst->ticket, src->ticket, src->ticket_len);
}
-#endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_CLI_C */
+# endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_CLI_C */
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
-static int resize_buffer( unsigned char **buffer, size_t len_new, size_t *len_old )
+# if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
+static int
+resize_buffer(unsigned char **buffer, size_t len_new, size_t *len_old)
{
- unsigned char* resized_buffer = mbedtls_calloc( 1, len_new );
- if( resized_buffer == NULL )
+ unsigned char *resized_buffer = mbedtls_calloc(1, len_new);
+ if (resized_buffer == NULL)
return -1;
/* We want to copy len_new bytes when downsizing the buffer, and
* len_old bytes when upsizing, so we choose the smaller of two sizes,
* to fit one buffer into another. Size checks, ensuring that no data is
* lost, are done outside of this function. */
- memcpy( resized_buffer, *buffer,
- ( len_new < *len_old ) ? len_new : *len_old );
- mbedtls_platform_zeroize( *buffer, *len_old );
- mbedtls_free( *buffer );
+ memcpy(resized_buffer, *buffer, (len_new < *len_old) ? len_new : *len_old);
+ mbedtls_platform_zeroize(*buffer, *len_old);
+ mbedtls_free(*buffer);
*buffer = resized_buffer;
*len_old = len_new;
@@ -257,60 +245,56 @@
return 0;
}
-static void handle_buffer_resizing( mbedtls_ssl_context *ssl, int downsizing,
- size_t in_buf_new_len,
- size_t out_buf_new_len )
+static void handle_buffer_resizing(mbedtls_ssl_context *ssl,
+ int downsizing,
+ size_t in_buf_new_len,
+ size_t out_buf_new_len)
{
int modified = 0;
size_t written_in = 0, iv_offset_in = 0, len_offset_in = 0;
size_t written_out = 0, iv_offset_out = 0, len_offset_out = 0;
- if( ssl->in_buf != NULL )
- {
+ if (ssl->in_buf != NULL) {
written_in = ssl->in_msg - ssl->in_buf;
iv_offset_in = ssl->in_iv - ssl->in_buf;
len_offset_in = ssl->in_len - ssl->in_buf;
- if( downsizing ?
- ssl->in_buf_len > in_buf_new_len && ssl->in_left < in_buf_new_len :
- ssl->in_buf_len < in_buf_new_len )
- {
- if( resize_buffer( &ssl->in_buf, in_buf_new_len, &ssl->in_buf_len ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "input buffer resizing failed - out of memory" ) );
- }
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Reallocating in_buf to %" MBEDTLS_PRINTF_SIZET,
- in_buf_new_len ) );
+ if (downsizing ? ssl->in_buf_len > in_buf_new_len &&
+ ssl->in_left < in_buf_new_len :
+ ssl->in_buf_len < in_buf_new_len) {
+ if (resize_buffer(&ssl->in_buf, in_buf_new_len, &ssl->in_buf_len) !=
+ 0) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("input buffer resizing failed - out of memory"));
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2, ("Reallocating in_buf to %" MBEDTLS_PRINTF_SIZET,
+ in_buf_new_len));
modified = 1;
}
}
}
- if( ssl->out_buf != NULL )
- {
+ if (ssl->out_buf != NULL) {
written_out = ssl->out_msg - ssl->out_buf;
iv_offset_out = ssl->out_iv - ssl->out_buf;
len_offset_out = ssl->out_len - ssl->out_buf;
- if( downsizing ?
- ssl->out_buf_len > out_buf_new_len && ssl->out_left < out_buf_new_len :
- ssl->out_buf_len < out_buf_new_len )
- {
- if( resize_buffer( &ssl->out_buf, out_buf_new_len, &ssl->out_buf_len ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "output buffer resizing failed - out of memory" ) );
- }
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "Reallocating out_buf to %" MBEDTLS_PRINTF_SIZET,
- out_buf_new_len ) );
+ if (downsizing ? ssl->out_buf_len > out_buf_new_len &&
+ ssl->out_left < out_buf_new_len :
+ ssl->out_buf_len < out_buf_new_len) {
+ if (resize_buffer(&ssl->out_buf, out_buf_new_len,
+ &ssl->out_buf_len) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("output buffer resizing failed - out of memory"));
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 2, ("Reallocating out_buf to %" MBEDTLS_PRINTF_SIZET,
+ out_buf_new_len));
modified = 1;
}
}
}
- if( modified )
- {
+ if (modified) {
/* Update pointers here to avoid doing it twice. */
- mbedtls_ssl_reset_in_out_pointers( ssl );
+ mbedtls_ssl_reset_in_out_pointers(ssl);
/* Fields below might not be properly updated with record
* splitting or with CID, so they are manually updated here. */
ssl->out_msg = ssl->out_buf + written_out;
@@ -322,69 +306,66 @@
ssl->in_iv = ssl->in_buf + iv_offset_in;
}
}
-#endif /* MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH */
+# endif /* MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH */
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
-static psa_status_t setup_psa_key_derivation( psa_key_derivation_operation_t* derivation,
- psa_key_id_t key,
- psa_algorithm_t alg,
- const unsigned char* seed, size_t seed_length,
- const unsigned char* label, size_t label_length,
- size_t capacity )
+static psa_status_t
+setup_psa_key_derivation(psa_key_derivation_operation_t *derivation,
+ psa_key_id_t key,
+ psa_algorithm_t alg,
+ const unsigned char *seed,
+ size_t seed_length,
+ const unsigned char *label,
+ size_t label_length,
+ size_t capacity)
{
psa_status_t status;
- status = psa_key_derivation_setup( derivation, alg );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_key_derivation_setup(derivation, alg);
+ if (status != PSA_SUCCESS)
+ return status;
- if( PSA_ALG_IS_TLS12_PRF( alg ) || PSA_ALG_IS_TLS12_PSK_TO_MS( alg ) )
- {
- status = psa_key_derivation_input_bytes( derivation,
- PSA_KEY_DERIVATION_INPUT_SEED,
- seed, seed_length );
- if( status != PSA_SUCCESS )
- return status ;
+ if (PSA_ALG_IS_TLS12_PRF(alg) || PSA_ALG_IS_TLS12_PSK_TO_MS(alg)) {
+ status = psa_key_derivation_input_bytes(
+ derivation, PSA_KEY_DERIVATION_INPUT_SEED, seed, seed_length);
+ if (status != PSA_SUCCESS)
+ return status;
- if( mbedtls_svc_key_id_is_null( key ) )
- {
+ if (mbedtls_svc_key_id_is_null(key)) {
status = psa_key_derivation_input_bytes(
- derivation, PSA_KEY_DERIVATION_INPUT_SECRET,
- NULL, 0 );
- }
- else
- {
+ derivation, PSA_KEY_DERIVATION_INPUT_SECRET, NULL, 0);
+ } else {
status = psa_key_derivation_input_key(
- derivation, PSA_KEY_DERIVATION_INPUT_SECRET, key );
+ derivation, PSA_KEY_DERIVATION_INPUT_SECRET, key);
}
- if( status != PSA_SUCCESS )
- return status ;
+ if (status != PSA_SUCCESS)
+ return status;
- status = psa_key_derivation_input_bytes( derivation,
- PSA_KEY_DERIVATION_INPUT_LABEL,
- label, label_length );
- if( status != PSA_SUCCESS )
- return status ;
- }
- else
- {
- return PSA_ERROR_NOT_SUPPORTED ;
+ status = psa_key_derivation_input_bytes(
+ derivation, PSA_KEY_DERIVATION_INPUT_LABEL, label, label_length);
+ if (status != PSA_SUCCESS)
+ return status;
+ } else {
+ return PSA_ERROR_NOT_SUPPORTED;
}
- status = psa_key_derivation_set_capacity( derivation, capacity );
- if( status != PSA_SUCCESS )
- return status ;
+ status = psa_key_derivation_set_capacity(derivation, capacity);
+ if (status != PSA_SUCCESS)
+ return status;
- return PSA_SUCCESS ;
+ return PSA_SUCCESS;
}
-static int tls_prf_generic( mbedtls_md_type_t md_type,
- const unsigned char *secret, size_t slen,
- const char *label,
- const unsigned char *random, size_t rlen,
- unsigned char *dstbuf, size_t dlen )
+static int tls_prf_generic(mbedtls_md_type_t md_type,
+ const unsigned char *secret,
+ size_t slen,
+ const char *label,
+ const unsigned char *random,
+ size_t rlen,
+ unsigned char *dstbuf,
+ size_t dlen)
{
psa_status_t status;
psa_algorithm_t alg;
@@ -392,7 +373,7 @@
psa_key_derivation_operation_t derivation =
PSA_KEY_DERIVATION_OPERATION_INIT;
- if( md_type == MBEDTLS_MD_SHA384 )
+ if (md_type == MBEDTLS_MD_SHA384)
alg = PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384);
else
alg = PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256);
@@ -404,61 +385,57 @@
* Since the key API doesn't allow importing a key of length 0,
* keep master_key=0, which setup_psa_key_derivation() understands
* to mean a 0-length "secret" input. */
- if( slen != 0 )
- {
+ if (slen != 0) {
psa_key_attributes_t key_attributes = psa_key_attributes_init();
- psa_set_key_usage_flags( &key_attributes, PSA_KEY_USAGE_DERIVE );
- psa_set_key_algorithm( &key_attributes, alg );
- psa_set_key_type( &key_attributes, PSA_KEY_TYPE_DERIVE );
+ psa_set_key_usage_flags(&key_attributes, PSA_KEY_USAGE_DERIVE);
+ psa_set_key_algorithm(&key_attributes, alg);
+ psa_set_key_type(&key_attributes, PSA_KEY_TYPE_DERIVE);
- status = psa_import_key( &key_attributes, secret, slen, &master_key );
- if( status != PSA_SUCCESS )
- return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED ;
+ status = psa_import_key(&key_attributes, secret, slen, &master_key);
+ if (status != PSA_SUCCESS)
+ return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
}
- status = setup_psa_key_derivation( &derivation,
- master_key, alg,
- random, rlen,
- (unsigned char const *) label,
- (size_t) strlen( label ),
- dlen );
- if( status != PSA_SUCCESS )
- {
- psa_key_derivation_abort( &derivation );
- psa_destroy_key( master_key );
- return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED ;
+ status = setup_psa_key_derivation(&derivation, master_key, alg, random,
+ rlen, (unsigned char const *)label,
+ (size_t)strlen(label), dlen);
+ if (status != PSA_SUCCESS) {
+ psa_key_derivation_abort(&derivation);
+ psa_destroy_key(master_key);
+ return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
}
- status = psa_key_derivation_output_bytes( &derivation, dstbuf, dlen );
- if( status != PSA_SUCCESS )
- {
- psa_key_derivation_abort( &derivation );
- psa_destroy_key( master_key );
- return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED ;
+ status = psa_key_derivation_output_bytes(&derivation, dstbuf, dlen);
+ if (status != PSA_SUCCESS) {
+ psa_key_derivation_abort(&derivation);
+ psa_destroy_key(master_key);
+ return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
}
- status = psa_key_derivation_abort( &derivation );
- if( status != PSA_SUCCESS )
- {
- psa_destroy_key( master_key );
- return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED ;
+ status = psa_key_derivation_abort(&derivation);
+ if (status != PSA_SUCCESS) {
+ psa_destroy_key(master_key);
+ return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
}
- if( ! mbedtls_svc_key_id_is_null( master_key ) )
- status = psa_destroy_key( master_key );
- if( status != PSA_SUCCESS )
- return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED ;
+ if (!mbedtls_svc_key_id_is_null(master_key))
+ status = psa_destroy_key(master_key);
+ if (status != PSA_SUCCESS)
+ return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
- return 0 ;
+ return 0;
}
-#else /* MBEDTLS_USE_PSA_CRYPTO */
+# else /* MBEDTLS_USE_PSA_CRYPTO */
-static int tls_prf_generic( mbedtls_md_type_t md_type,
- const unsigned char *secret, size_t slen,
- const char *label,
- const unsigned char *random, size_t rlen,
- unsigned char *dstbuf, size_t dlen )
+static int tls_prf_generic(mbedtls_md_type_t md_type,
+ const unsigned char *secret,
+ size_t slen,
+ const char *label,
+ const unsigned char *random,
+ size_t rlen,
+ unsigned char *dstbuf,
+ size_t dlen)
{
size_t nb;
size_t i, j, k, md_len;
@@ -469,180 +446,196 @@
mbedtls_md_context_t md_ctx;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_md_init( &md_ctx );
+ mbedtls_md_init(&md_ctx);
- if( ( md_info = mbedtls_md_info_from_type( md_type ) ) == NULL )
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if ((md_info = mbedtls_md_info_from_type(md_type)) == NULL)
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
- md_len = mbedtls_md_get_size( md_info );
+ md_len = mbedtls_md_get_size(md_info);
- tmp_len = md_len + strlen( label ) + rlen;
- tmp = mbedtls_calloc( 1, tmp_len );
- if( tmp == NULL )
- {
+ tmp_len = md_len + strlen(label) + rlen;
+ tmp = mbedtls_calloc(1, tmp_len);
+ if (tmp == NULL) {
ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
goto exit;
}
- nb = strlen( label );
- memcpy( tmp + md_len, label, nb );
- memcpy( tmp + md_len + nb, random, rlen );
+ nb = strlen(label);
+ memcpy(tmp + md_len, label, nb);
+ memcpy(tmp + md_len + nb, random, rlen);
nb += rlen;
/*
* Compute P_<hash>(secret, label + random)[0..dlen]
*/
- if ( ( ret = mbedtls_md_setup( &md_ctx, md_info, 1 ) ) != 0 )
+ if ((ret = mbedtls_md_setup(&md_ctx, md_info, 1)) != 0)
goto exit;
- mbedtls_md_hmac_starts( &md_ctx, secret, slen );
- mbedtls_md_hmac_update( &md_ctx, tmp + md_len, nb );
- mbedtls_md_hmac_finish( &md_ctx, tmp );
+ mbedtls_md_hmac_starts(&md_ctx, secret, slen);
+ mbedtls_md_hmac_update(&md_ctx, tmp + md_len, nb);
+ mbedtls_md_hmac_finish(&md_ctx, tmp);
- for( i = 0; i < dlen; i += md_len )
- {
- mbedtls_md_hmac_reset ( &md_ctx );
- mbedtls_md_hmac_update( &md_ctx, tmp, md_len + nb );
- mbedtls_md_hmac_finish( &md_ctx, h_i );
+ for (i = 0; i < dlen; i += md_len) {
+ mbedtls_md_hmac_reset(&md_ctx);
+ mbedtls_md_hmac_update(&md_ctx, tmp, md_len + nb);
+ mbedtls_md_hmac_finish(&md_ctx, h_i);
- mbedtls_md_hmac_reset ( &md_ctx );
- mbedtls_md_hmac_update( &md_ctx, tmp, md_len );
- mbedtls_md_hmac_finish( &md_ctx, tmp );
+ mbedtls_md_hmac_reset(&md_ctx);
+ mbedtls_md_hmac_update(&md_ctx, tmp, md_len);
+ mbedtls_md_hmac_finish(&md_ctx, tmp);
- k = ( i + md_len > dlen ) ? dlen % md_len : md_len;
+ k = (i + md_len > dlen) ? dlen % md_len : md_len;
- for( j = 0; j < k; j++ )
- dstbuf[i + j] = h_i[j];
+ for (j = 0; j < k; j++)
+ dstbuf[i + j] = h_i[j];
}
exit:
- mbedtls_md_free( &md_ctx );
+ mbedtls_md_free(&md_ctx);
- mbedtls_platform_zeroize( tmp, tmp_len );
- mbedtls_platform_zeroize( h_i, sizeof( h_i ) );
+ mbedtls_platform_zeroize(tmp, tmp_len);
+ mbedtls_platform_zeroize(h_i, sizeof(h_i));
- mbedtls_free( tmp );
+ mbedtls_free(tmp);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
-#if defined(MBEDTLS_SHA256_C)
-static int tls_prf_sha256( const unsigned char *secret, size_t slen,
- const char *label,
- const unsigned char *random, size_t rlen,
- unsigned char *dstbuf, size_t dlen )
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
+# if defined(MBEDTLS_SHA256_C)
+static int tls_prf_sha256(const unsigned char *secret,
+ size_t slen,
+ const char *label,
+ const unsigned char *random,
+ size_t rlen,
+ unsigned char *dstbuf,
+ size_t dlen)
{
- return( tls_prf_generic( MBEDTLS_MD_SHA256, secret, slen,
- label, random, rlen, dstbuf, dlen ) );
+ return (tls_prf_generic(MBEDTLS_MD_SHA256, secret, slen, label, random,
+ rlen, dstbuf, dlen));
}
-#endif /* MBEDTLS_SHA256_C */
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
-static int tls_prf_sha384( const unsigned char *secret, size_t slen,
- const char *label,
- const unsigned char *random, size_t rlen,
- unsigned char *dstbuf, size_t dlen )
+# if defined(MBEDTLS_SHA384_C)
+static int tls_prf_sha384(const unsigned char *secret,
+ size_t slen,
+ const char *label,
+ const unsigned char *random,
+ size_t rlen,
+ unsigned char *dstbuf,
+ size_t dlen)
{
- return( tls_prf_generic( MBEDTLS_MD_SHA384, secret, slen,
- label, random, rlen, dstbuf, dlen ) );
+ return (tls_prf_generic(MBEDTLS_MD_SHA384, secret, slen, label, random,
+ rlen, dstbuf, dlen));
}
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
-static void ssl_update_checksum_start( mbedtls_ssl_context *, const unsigned char *, size_t );
+static void
+ssl_update_checksum_start(mbedtls_ssl_context *, const unsigned char *, size_t);
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_SHA256_C)
-static void ssl_update_checksum_sha256( mbedtls_ssl_context *, const unsigned char *, size_t );
-static void ssl_calc_verify_tls_sha256( const mbedtls_ssl_context *,unsigned char*, size_t * );
-static void ssl_calc_finished_tls_sha256( mbedtls_ssl_context *,unsigned char *, int );
-#endif
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SHA256_C)
+static void ssl_update_checksum_sha256(mbedtls_ssl_context *,
+ const unsigned char *,
+ size_t);
+static void ssl_calc_verify_tls_sha256(const mbedtls_ssl_context *,
+ unsigned char *,
+ size_t *);
+static void
+ssl_calc_finished_tls_sha256(mbedtls_ssl_context *, unsigned char *, int);
+# endif
-#if defined(MBEDTLS_SHA384_C)
-static void ssl_update_checksum_sha384( mbedtls_ssl_context *, const unsigned char *, size_t );
-static void ssl_calc_verify_tls_sha384( const mbedtls_ssl_context *, unsigned char*, size_t * );
-static void ssl_calc_finished_tls_sha384( mbedtls_ssl_context *, unsigned char *, int );
-#endif
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# if defined(MBEDTLS_SHA384_C)
+static void ssl_update_checksum_sha384(mbedtls_ssl_context *,
+ const unsigned char *,
+ size_t);
+static void ssl_calc_verify_tls_sha384(const mbedtls_ssl_context *,
+ unsigned char *,
+ size_t *);
+static void
+ssl_calc_finished_tls_sha384(mbedtls_ssl_context *, unsigned char *, int);
+# endif
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
-#if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) && \
- defined(MBEDTLS_USE_PSA_CRYPTO)
-static int ssl_use_opaque_psk( mbedtls_ssl_context const *ssl )
+# if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) && \
+ defined(MBEDTLS_USE_PSA_CRYPTO)
+static int ssl_use_opaque_psk(mbedtls_ssl_context const *ssl)
{
- if( ssl->conf->f_psk != NULL )
- {
+ if (ssl->conf->f_psk != NULL) {
/* If we've used a callback to select the PSK,
* the static configuration is irrelevant. */
- if( ! mbedtls_svc_key_id_is_null( ssl->handshake->psk_opaque ) )
- return 1 ;
+ if (!mbedtls_svc_key_id_is_null(ssl->handshake->psk_opaque))
+ return 1;
- return 0 ;
+ return 0;
}
- if( ! mbedtls_svc_key_id_is_null( ssl->conf->psk_opaque ) )
- return 1 ;
+ if (!mbedtls_svc_key_id_is_null(ssl->conf->psk_opaque))
+ return 1;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO &&
- MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
+# endif /* MBEDTLS_USE_PSA_CRYPTO && \
+ MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
-#if defined(MBEDTLS_SSL_EXPORT_KEYS)
-static mbedtls_tls_prf_types tls_prf_get_type( mbedtls_ssl_tls_prf_cb *tls_prf )
+# if defined(MBEDTLS_SSL_EXPORT_KEYS)
+static mbedtls_tls_prf_types tls_prf_get_type(mbedtls_ssl_tls_prf_cb *tls_prf)
{
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_SHA384_C)
- if( tls_prf == tls_prf_sha384 )
- {
- return MBEDTLS_SSL_TLS_PRF_SHA384 ;
- }
- else
-#endif
-#if defined(MBEDTLS_SHA256_C)
- if( tls_prf == tls_prf_sha256 )
- {
- return MBEDTLS_SSL_TLS_PRF_SHA256 ;
- }
- else
-#endif
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
- return MBEDTLS_SSL_TLS_PRF_NONE ;
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SHA384_C)
+ if (tls_prf == tls_prf_sha384) {
+ return MBEDTLS_SSL_TLS_PRF_SHA384;
+ } else
+# endif
+# if defined(MBEDTLS_SHA256_C)
+ if (tls_prf == tls_prf_sha256) {
+ return MBEDTLS_SSL_TLS_PRF_SHA256;
+ } else
+# endif
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+ return MBEDTLS_SSL_TLS_PRF_NONE;
}
-#endif /* MBEDTLS_SSL_EXPORT_KEYS */
+# endif /* MBEDTLS_SSL_EXPORT_KEYS */
-int mbedtls_ssl_tls_prf( const mbedtls_tls_prf_types prf,
- const unsigned char *secret, size_t slen,
- const char *label,
- const unsigned char *random, size_t rlen,
- unsigned char *dstbuf, size_t dlen )
+int mbedtls_ssl_tls_prf(const mbedtls_tls_prf_types prf,
+ const unsigned char *secret,
+ size_t slen,
+ const char *label,
+ const unsigned char *random,
+ size_t rlen,
+ unsigned char *dstbuf,
+ size_t dlen)
{
mbedtls_ssl_tls_prf_cb *tls_prf = NULL;
- switch( prf )
- {
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_SHA384_C)
+ switch (prf) {
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SHA384_C)
case MBEDTLS_SSL_TLS_PRF_SHA384:
tls_prf = tls_prf_sha384;
- break;
-#endif /* MBEDTLS_SHA384_C */
-#if defined(MBEDTLS_SHA256_C)
+ break;
+# endif /* MBEDTLS_SHA384_C */
+# if defined(MBEDTLS_SHA256_C)
case MBEDTLS_SSL_TLS_PRF_SHA256:
tls_prf = tls_prf_sha256;
- break;
-#endif /* MBEDTLS_SHA256_C */
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
- default:
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
+ break;
+# endif /* MBEDTLS_SHA256_C */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+ default:
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
}
- return tls_prf( secret, slen, label, random, rlen, dstbuf, dlen ) ;
+ return tls_prf(secret, slen, label, random, rlen, dstbuf, dlen);
}
/* Type for the TLS PRF */
-typedef int ssl_tls_prf_t(const unsigned char *, size_t, const char *,
- const unsigned char *, size_t,
- unsigned char *, size_t);
+typedef int ssl_tls_prf_t(const unsigned char *,
+ size_t,
+ const char *,
+ const unsigned char *,
+ size_t,
+ unsigned char *,
+ size_t);
/*
* Populate a transform structure with session keys and all the other
@@ -664,24 +657,24 @@
* - MBEDTLS_SSL_EXPORT_KEYS: ssl->conf->{f,p}_export_keys
* - MBEDTLS_DEBUG_C: ssl->conf->{f,p}_dbg
*/
-static int ssl_populate_transform( mbedtls_ssl_transform *transform,
- int ciphersuite,
- const unsigned char master[48],
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
- int encrypt_then_mac,
-#endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
-#endif /* MBEDTLS_SSL_SOME_SUITES_USE_MAC */
- ssl_tls_prf_t tls_prf,
- const unsigned char randbytes[64],
- int minor_ver,
- unsigned endpoint,
- const mbedtls_ssl_context *ssl )
+static int ssl_populate_transform(mbedtls_ssl_transform *transform,
+ int ciphersuite,
+ const unsigned char master[48],
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+ int encrypt_then_mac,
+# endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
+# endif /* MBEDTLS_SSL_SOME_SUITES_USE_MAC */
+ ssl_tls_prf_t tls_prf,
+ const unsigned char randbytes[64],
+ int minor_ver,
+ unsigned endpoint,
+ const mbedtls_ssl_context *ssl)
{
int ret = 0;
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
int psa_fallthrough;
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
unsigned char keyblk[256];
unsigned char *key1;
unsigned char *key2;
@@ -694,87 +687,81 @@
const mbedtls_cipher_info_t *cipher_info;
const mbedtls_md_info_t *md_info;
-#if !defined(MBEDTLS_SSL_EXPORT_KEYS) && \
- !defined(MBEDTLS_DEBUG_C)
+# if !defined(MBEDTLS_SSL_EXPORT_KEYS) && !defined(MBEDTLS_DEBUG_C)
ssl = NULL; /* make sure we don't use it except for those cases */
- (void) ssl;
-#endif
+ (void)ssl;
+# endif
/*
* Some data just needs copying into the structure
*/
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) && \
- defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) && \
+ defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
transform->encrypt_then_mac = encrypt_then_mac;
-#endif
+# endif
transform->minor_ver = minor_ver;
-#if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
- memcpy( transform->randbytes, randbytes, sizeof( transform->randbytes ) );
-#endif
+# if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
+ memcpy(transform->randbytes, randbytes, sizeof(transform->randbytes));
+# endif
/*
* Get various info structures
*/
- ciphersuite_info = mbedtls_ssl_ciphersuite_from_id( ciphersuite );
- if( ciphersuite_info == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "ciphersuite info for %d not found",
- ciphersuite ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ ciphersuite_info = mbedtls_ssl_ciphersuite_from_id(ciphersuite);
+ if (ciphersuite_info == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("ciphersuite info for %d not found",
+ ciphersuite));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
- cipher_info = mbedtls_cipher_info_from_type( ciphersuite_info->cipher );
- if( cipher_info == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "cipher info for %u not found",
- ciphersuite_info->cipher ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ cipher_info = mbedtls_cipher_info_from_type(ciphersuite_info->cipher);
+ if (cipher_info == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("cipher info for %u not found",
+ ciphersuite_info->cipher));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
- md_info = mbedtls_md_info_from_type( ciphersuite_info->mac );
- if( md_info == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "mbedtls_md info for %u not found",
- (unsigned) ciphersuite_info->mac ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ md_info = mbedtls_md_info_from_type(ciphersuite_info->mac);
+ if (md_info == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("mbedtls_md info for %u not found",
+ (unsigned)ciphersuite_info->mac));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
/* Copy own and peer's CID if the use of the CID
* extension has been negotiated. */
- if( ssl->handshake->cid_in_use == MBEDTLS_SSL_CID_ENABLED )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "Copy CIDs into SSL transform" ) );
+ if (ssl->handshake->cid_in_use == MBEDTLS_SSL_CID_ENABLED) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("Copy CIDs into SSL transform"));
transform->in_cid_len = ssl->own_cid_len;
- memcpy( transform->in_cid, ssl->own_cid, ssl->own_cid_len );
- MBEDTLS_SSL_DEBUG_BUF( 3, "Incoming CID", transform->in_cid,
- transform->in_cid_len );
+ memcpy(transform->in_cid, ssl->own_cid, ssl->own_cid_len);
+ MBEDTLS_SSL_DEBUG_BUF(3, "Incoming CID", transform->in_cid,
+ transform->in_cid_len);
transform->out_cid_len = ssl->handshake->peer_cid_len;
- memcpy( transform->out_cid, ssl->handshake->peer_cid,
- ssl->handshake->peer_cid_len );
- MBEDTLS_SSL_DEBUG_BUF( 3, "Outgoing CID", transform->out_cid,
- transform->out_cid_len );
+ memcpy(transform->out_cid, ssl->handshake->peer_cid,
+ ssl->handshake->peer_cid_len);
+ MBEDTLS_SSL_DEBUG_BUF(3, "Outgoing CID", transform->out_cid,
+ transform->out_cid_len);
}
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
/*
* Compute key block using the PRF
*/
- ret = tls_prf( master, 48, "key expansion", randbytes, 64, keyblk, 256 );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "prf", ret );
- return ret ;
+ ret = tls_prf(master, 48, "key expansion", randbytes, 64, keyblk, 256);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "prf", ret);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite = %s",
- mbedtls_ssl_get_ciphersuite_name( ciphersuite ) ) );
- MBEDTLS_SSL_DEBUG_BUF( 3, "master secret", master, 48 );
- MBEDTLS_SSL_DEBUG_BUF( 4, "random bytes", randbytes, 64 );
- MBEDTLS_SSL_DEBUG_BUF( 4, "key block", keyblk, 256 );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("ciphersuite = %s",
+ mbedtls_ssl_get_ciphersuite_name(ciphersuite)));
+ MBEDTLS_SSL_DEBUG_BUF(3, "master secret", master, 48);
+ MBEDTLS_SSL_DEBUG_BUF(4, "random bytes", randbytes, 64);
+ MBEDTLS_SSL_DEBUG_BUF(4, "key block", keyblk, 256);
/*
* Determine the appropriate key, IV and MAC length.
@@ -782,13 +769,11 @@
keylen = cipher_info->key_bitlen / 8;
-#if defined(MBEDTLS_GCM_C) || \
- defined(MBEDTLS_CCM_C) || \
- defined(MBEDTLS_CHACHAPOLY_C)
- if( cipher_info->mode == MBEDTLS_MODE_GCM ||
+# if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CCM_C) || \
+ defined(MBEDTLS_CHACHAPOLY_C)
+ if (cipher_info->mode == MBEDTLS_MODE_GCM ||
cipher_info->mode == MBEDTLS_MODE_CCM ||
- cipher_info->mode == MBEDTLS_MODE_CHACHAPOLY )
- {
+ cipher_info->mode == MBEDTLS_MODE_CHACHAPOLY) {
size_t explicit_ivlen;
transform->maclen = 0;
@@ -805,15 +790,13 @@
* sequence number).
*/
transform->ivlen = 12;
-#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
- if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 )
- {
+# if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+ if (minor_ver == MBEDTLS_SSL_MINOR_VERSION_4) {
transform->fixed_ivlen = 12;
- }
- else
-#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+ } else
+# endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
{
- if( cipher_info->mode == MBEDTLS_MODE_CHACHAPOLY )
+ if (cipher_info->mode == MBEDTLS_MODE_CHACHAPOLY)
transform->fixed_ivlen = 12;
else
transform->fixed_ivlen = 4;
@@ -822,86 +805,74 @@
/* Minimum length of encrypted record */
explicit_ivlen = transform->ivlen - transform->fixed_ivlen;
transform->minlen = explicit_ivlen + transform->taglen;
- }
- else
-#endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C || MBEDTLS_CHACHAPOLY_C */
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
- if( cipher_info->mode == MBEDTLS_MODE_STREAM ||
- cipher_info->mode == MBEDTLS_MODE_CBC )
- {
+ } else
+# endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C || MBEDTLS_CHACHAPOLY_C */
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
+ if (cipher_info->mode == MBEDTLS_MODE_STREAM ||
+ cipher_info->mode == MBEDTLS_MODE_CBC) {
/* Initialize HMAC contexts */
- if( ( ret = mbedtls_md_setup( &transform->md_ctx_enc, md_info, 1 ) ) != 0 ||
- ( ret = mbedtls_md_setup( &transform->md_ctx_dec, md_info, 1 ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md_setup", ret );
+ if ((ret = mbedtls_md_setup(&transform->md_ctx_enc, md_info, 1)) != 0 ||
+ (ret = mbedtls_md_setup(&transform->md_ctx_dec, md_info, 1)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md_setup", ret);
goto end;
}
/* Get MAC length */
- mac_key_len = mbedtls_md_get_size( md_info );
+ mac_key_len = mbedtls_md_get_size(md_info);
transform->maclen = mac_key_len;
/* IV length */
transform->ivlen = cipher_info->iv_size;
/* Minimum length */
- if( cipher_info->mode == MBEDTLS_MODE_STREAM )
+ if (cipher_info->mode == MBEDTLS_MODE_STREAM)
transform->minlen = transform->maclen;
- else
- {
+ else {
/*
* GenericBlockCipher:
* 1. if EtM is in use: one block plus MAC
* otherwise: * first multiple of blocklen greater than maclen
* 2. IV
*/
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
- if( encrypt_then_mac == MBEDTLS_SSL_ETM_ENABLED )
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+ if (encrypt_then_mac == MBEDTLS_SSL_ETM_ENABLED) {
+ transform->minlen = transform->maclen + cipher_info->block_size;
+ } else
+# endif
{
- transform->minlen = transform->maclen
- + cipher_info->block_size;
- }
- else
-#endif
- {
- transform->minlen = transform->maclen
- + cipher_info->block_size
- - transform->maclen % cipher_info->block_size;
+ transform->minlen = transform->maclen +
+ cipher_info->block_size -
+ transform->maclen % cipher_info->block_size;
}
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
- {
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ if (minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
transform->minlen += transform->ivlen;
- }
- else
-#endif
+ } else
+# endif
{
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
goto end;
}
}
- }
- else
-#endif /* MBEDTLS_SSL_SOME_SUITES_USE_MAC */
+ } else
+# endif /* MBEDTLS_SSL_SOME_SUITES_USE_MAC */
{
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "keylen: %u, minlen: %u, ivlen: %u, maclen: %u",
- (unsigned) keylen,
- (unsigned) transform->minlen,
- (unsigned) transform->ivlen,
- (unsigned) transform->maclen ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("keylen: %u, minlen: %u, ivlen: %u, maclen: %u",
+ (unsigned)keylen, (unsigned)transform->minlen,
+ (unsigned)transform->ivlen,
+ (unsigned)transform->maclen));
/*
* Finally setup the cipher contexts, IVs and MAC secrets.
*/
-#if defined(MBEDTLS_SSL_CLI_C)
- if( endpoint == MBEDTLS_SSL_IS_CLIENT )
- {
+# if defined(MBEDTLS_SSL_CLI_C)
+ if (endpoint == MBEDTLS_SSL_IS_CLIENT) {
key1 = keyblk + mac_key_len * 2;
key2 = keyblk + mac_key_len * 2 + keylen;
@@ -911,17 +882,14 @@
/*
* This is not used in TLS v1.1.
*/
- iv_copy_len = ( transform->fixed_ivlen ) ?
- transform->fixed_ivlen : transform->ivlen;
- memcpy( transform->iv_enc, key2 + keylen, iv_copy_len );
- memcpy( transform->iv_dec, key2 + keylen + iv_copy_len,
- iv_copy_len );
- }
- else
-#endif /* MBEDTLS_SSL_CLI_C */
-#if defined(MBEDTLS_SSL_SRV_C)
- if( endpoint == MBEDTLS_SSL_IS_SERVER )
- {
+ iv_copy_len = (transform->fixed_ivlen) ? transform->fixed_ivlen :
+ transform->ivlen;
+ memcpy(transform->iv_enc, key2 + keylen, iv_copy_len);
+ memcpy(transform->iv_dec, key2 + keylen + iv_copy_len, iv_copy_len);
+ } else
+# endif /* MBEDTLS_SSL_CLI_C */
+# if defined(MBEDTLS_SSL_SRV_C)
+ if (endpoint == MBEDTLS_SSL_IS_SERVER) {
key1 = keyblk + mac_key_len * 2 + keylen;
key2 = keyblk + mac_key_len * 2;
@@ -931,173 +899,153 @@
/*
* This is not used in TLS v1.1.
*/
- iv_copy_len = ( transform->fixed_ivlen ) ?
- transform->fixed_ivlen : transform->ivlen;
- memcpy( transform->iv_dec, key1 + keylen, iv_copy_len );
- memcpy( transform->iv_enc, key1 + keylen + iv_copy_len,
- iv_copy_len );
- }
- else
-#endif /* MBEDTLS_SSL_SRV_C */
+ iv_copy_len = (transform->fixed_ivlen) ? transform->fixed_ivlen :
+ transform->ivlen;
+ memcpy(transform->iv_dec, key1 + keylen, iv_copy_len);
+ memcpy(transform->iv_enc, key1 + keylen + iv_copy_len, iv_copy_len);
+ } else
+# endif /* MBEDTLS_SSL_SRV_C */
{
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
goto end;
}
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
/* For HMAC-based ciphersuites, initialize the HMAC transforms.
For AEAD-based ciphersuites, there is nothing to do here. */
- if( mac_key_len != 0 )
- {
- mbedtls_md_hmac_starts( &transform->md_ctx_enc, mac_enc, mac_key_len );
- mbedtls_md_hmac_starts( &transform->md_ctx_dec, mac_dec, mac_key_len );
+ if (mac_key_len != 0) {
+ mbedtls_md_hmac_starts(&transform->md_ctx_enc, mac_enc, mac_key_len);
+ mbedtls_md_hmac_starts(&transform->md_ctx_dec, mac_dec, mac_key_len);
}
-#endif
-#endif /* MBEDTLS_SSL_SOME_SUITES_USE_MAC */
+# endif
+# endif /* MBEDTLS_SSL_SOME_SUITES_USE_MAC */
- ((void) mac_dec);
- ((void) mac_enc);
+ ((void)mac_dec);
+ ((void)mac_enc);
-#if defined(MBEDTLS_SSL_EXPORT_KEYS)
- if( ssl->f_export_keys != NULL )
- {
- ssl->f_export_keys( ssl->p_export_keys,
- MBEDTLS_SSL_KEY_EXPORT_TLS12_MASTER_SECRET,
- master, 48,
- randbytes + 32,
- randbytes,
- tls_prf_get_type( tls_prf ) );
+# if defined(MBEDTLS_SSL_EXPORT_KEYS)
+ if (ssl->f_export_keys != NULL) {
+ ssl->f_export_keys(ssl->p_export_keys,
+ MBEDTLS_SSL_KEY_EXPORT_TLS12_MASTER_SECRET, master,
+ 48, randbytes + 32, randbytes,
+ tls_prf_get_type(tls_prf));
}
-#endif
+# endif
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
/* Only use PSA-based ciphers for TLS-1.2.
* That's relevant at least for TLS-1.0, where
* we assume that mbedtls_cipher_crypt() updates
* the structure field for the IV, which the PSA-based
* implementation currently doesn't. */
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
- {
- ret = mbedtls_cipher_setup_psa( &transform->cipher_ctx_enc,
- cipher_info, transform->taglen );
- if( ret != 0 && ret != MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_setup_psa", ret );
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
+ ret = mbedtls_cipher_setup_psa(&transform->cipher_ctx_enc, cipher_info,
+ transform->taglen);
+ if (ret != 0 && ret != MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_setup_psa", ret);
goto end;
}
- if( ret == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "Successfully setup PSA-based encryption cipher context" ) );
+ if (ret == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("Successfully setup PSA-based encryption cipher context"));
psa_fallthrough = 0;
- }
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Failed to setup PSA-based cipher context for record encryption - fall through to default setup." ) );
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1,
+ ("Failed to setup PSA-based cipher context for record encryption - fall through to default setup."));
psa_fallthrough = 1;
}
- }
- else
+ } else
psa_fallthrough = 1;
-#else
+# else
psa_fallthrough = 1;
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
- if( psa_fallthrough == 1 )
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
- if( ( ret = mbedtls_cipher_setup( &transform->cipher_ctx_enc,
- cipher_info ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_setup", ret );
- goto end;
- }
-
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- /* Only use PSA-based ciphers for TLS-1.2.
- * That's relevant at least for TLS-1.0, where
- * we assume that mbedtls_cipher_crypt() updates
- * the structure field for the IV, which the PSA-based
- * implementation currently doesn't. */
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
- {
- ret = mbedtls_cipher_setup_psa( &transform->cipher_ctx_dec,
- cipher_info, transform->taglen );
- if( ret != 0 && ret != MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_setup_psa", ret );
+ if (psa_fallthrough == 1)
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
+ if ((ret = mbedtls_cipher_setup(&transform->cipher_ctx_enc,
+ cipher_info)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_setup", ret);
goto end;
}
- if( ret == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "Successfully setup PSA-based decryption cipher context" ) );
- psa_fallthrough = 0;
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ /* Only use PSA-based ciphers for TLS-1.2.
+ * That's relevant at least for TLS-1.0, where
+ * we assume that mbedtls_cipher_crypt() updates
+ * the structure field for the IV, which the PSA-based
+ * implementation currently doesn't. */
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
+ ret = mbedtls_cipher_setup_psa(&transform->cipher_ctx_dec, cipher_info,
+ transform->taglen);
+ if (ret != 0 && ret != MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_setup_psa", ret);
+ goto end;
}
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Failed to setup PSA-based cipher context for record decryption - fall through to default setup." ) );
+
+ if (ret == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("Successfully setup PSA-based decryption cipher context"));
+ psa_fallthrough = 0;
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1,
+ ("Failed to setup PSA-based cipher context for record decryption - fall through to default setup."));
psa_fallthrough = 1;
}
- }
- else
+ } else
psa_fallthrough = 1;
-#else
+# else
psa_fallthrough = 1;
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
- if( psa_fallthrough == 1 )
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
- if( ( ret = mbedtls_cipher_setup( &transform->cipher_ctx_dec,
- cipher_info ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_setup", ret );
- goto end;
- }
-
- if( ( ret = mbedtls_cipher_setkey( &transform->cipher_ctx_enc, key1,
- cipher_info->key_bitlen,
- MBEDTLS_ENCRYPT ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_setkey", ret );
- goto end;
- }
-
- if( ( ret = mbedtls_cipher_setkey( &transform->cipher_ctx_dec, key2,
- cipher_info->key_bitlen,
- MBEDTLS_DECRYPT ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_setkey", ret );
- goto end;
- }
-
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
- if( cipher_info->mode == MBEDTLS_MODE_CBC )
- {
- if( ( ret = mbedtls_cipher_set_padding_mode( &transform->cipher_ctx_enc,
- MBEDTLS_PADDING_NONE ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_set_padding_mode", ret );
+ if (psa_fallthrough == 1)
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
+ if ((ret = mbedtls_cipher_setup(&transform->cipher_ctx_dec,
+ cipher_info)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_setup", ret);
goto end;
}
- if( ( ret = mbedtls_cipher_set_padding_mode( &transform->cipher_ctx_dec,
- MBEDTLS_PADDING_NONE ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_set_padding_mode", ret );
+ if ((ret = mbedtls_cipher_setkey(&transform->cipher_ctx_enc, key1,
+ cipher_info->key_bitlen,
+ MBEDTLS_ENCRYPT)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_setkey", ret);
+ goto end;
+ }
+
+ if ((ret = mbedtls_cipher_setkey(&transform->cipher_ctx_dec, key2,
+ cipher_info->key_bitlen,
+ MBEDTLS_DECRYPT)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_setkey", ret);
+ goto end;
+ }
+
+# if defined(MBEDTLS_CIPHER_MODE_CBC)
+ if (cipher_info->mode == MBEDTLS_MODE_CBC) {
+ if ((ret = mbedtls_cipher_set_padding_mode(
+ &transform->cipher_ctx_enc, MBEDTLS_PADDING_NONE)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_set_padding_mode", ret);
+ goto end;
+ }
+
+ if ((ret = mbedtls_cipher_set_padding_mode(
+ &transform->cipher_ctx_dec, MBEDTLS_PADDING_NONE)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_set_padding_mode", ret);
goto end;
}
}
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-
+# endif /* MBEDTLS_CIPHER_MODE_CBC */
end:
- mbedtls_platform_zeroize( keyblk, sizeof( keyblk ) );
- return ret ;
+ mbedtls_platform_zeroize(keyblk, sizeof(keyblk));
+ return ret;
}
/*
@@ -1110,40 +1058,35 @@
* Outputs:
* - the tls_prf, calc_verify and calc_finished members of handshake structure
*/
-static int ssl_set_handshake_prfs( mbedtls_ssl_handshake_params *handshake,
- int minor_ver,
- mbedtls_md_type_t hash )
+static int ssl_set_handshake_prfs(mbedtls_ssl_handshake_params *handshake,
+ int minor_ver,
+ mbedtls_md_type_t hash)
{
-#if !defined(MBEDTLS_SSL_PROTO_TLS1_2) || !defined(MBEDTLS_SHA384_C)
- (void) hash;
-#endif
+# if !defined(MBEDTLS_SSL_PROTO_TLS1_2) || !defined(MBEDTLS_SHA384_C)
+ (void)hash;
+# endif
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_SHA384_C)
- if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 &&
- hash == MBEDTLS_MD_SHA384 )
- {
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SHA384_C)
+ if (minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 && hash == MBEDTLS_MD_SHA384) {
handshake->tls_prf = tls_prf_sha384;
handshake->calc_verify = ssl_calc_verify_tls_sha384;
handshake->calc_finished = ssl_calc_finished_tls_sha384;
- }
- else
-#endif
-#if defined(MBEDTLS_SHA256_C)
- if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
- {
+ } else
+# endif
+# if defined(MBEDTLS_SHA256_C)
+ if (minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
handshake->tls_prf = tls_prf_sha256;
handshake->calc_verify = ssl_calc_verify_tls_sha256;
handshake->calc_finished = ssl_calc_finished_tls_sha256;
- }
- else
-#endif
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+ } else
+# endif
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
{
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- return 0 ;
+ return 0;
}
/*
@@ -1160,9 +1103,9 @@
* EMS: passed to calc_verify (debug + session_negotiate)
* PSA-PSA: minor_ver, conf
*/
-static int ssl_compute_master( mbedtls_ssl_handshake_params *handshake,
- unsigned char *master,
- const mbedtls_ssl_context *ssl )
+static int ssl_compute_master(mbedtls_ssl_handshake_params *handshake,
+ unsigned char *master,
+ const mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
@@ -1170,9 +1113,9 @@
* "The master secret is always exactly 48 bytes in length." */
size_t const master_secret_len = 48;
-#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
+# if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
unsigned char session_hash[48];
-#endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
+# endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
/* The label for the KDF used for key expansion.
* This is either "master secret" or "extended master secret"
@@ -1190,38 +1133,35 @@
unsigned char const *salt = handshake->randbytes;
size_t salt_len = 64;
-#if !defined(MBEDTLS_DEBUG_C) && \
- !defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) && \
- !(defined(MBEDTLS_USE_PSA_CRYPTO) && \
- defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED))
+# if !defined(MBEDTLS_DEBUG_C) && \
+ !defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) && \
+ !(defined(MBEDTLS_USE_PSA_CRYPTO) && \
+ defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED))
ssl = NULL; /* make sure we don't use it except for those cases */
- (void) ssl;
-#endif
+ (void)ssl;
+# endif
- if( handshake->resume != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "no premaster (session resumed)" ) );
- return 0 ;
+ if (handshake->resume != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("no premaster (session resumed)"));
+ return 0;
}
-#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
- if( handshake->extended_ms == MBEDTLS_SSL_EXTENDED_MS_ENABLED )
- {
- lbl = "extended master secret";
+# if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
+ if (handshake->extended_ms == MBEDTLS_SSL_EXTENDED_MS_ENABLED) {
+ lbl = "extended master secret";
salt = session_hash;
- handshake->calc_verify( ssl, session_hash, &salt_len );
+ handshake->calc_verify(ssl, session_hash, &salt_len);
- MBEDTLS_SSL_DEBUG_BUF( 3, "session hash for extended master secret",
- session_hash, salt_len );
+ MBEDTLS_SSL_DEBUG_BUF(3, "session hash for extended master secret",
+ session_hash, salt_len);
}
-#endif /* MBEDTLS_SSL_EXTENDED_MS_ENABLED */
+# endif /* MBEDTLS_SSL_EXTENDED_MS_ENABLED */
-#if defined(MBEDTLS_USE_PSA_CRYPTO) && \
- defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
- if( handshake->ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK &&
+# if defined(MBEDTLS_USE_PSA_CRYPTO) && \
+ defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
+ if (handshake->ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK &&
ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 &&
- ssl_use_opaque_psk( ssl ) == 1 )
- {
+ ssl_use_opaque_psk(ssl) == 1) {
/* Perform PSK-to-MS expansion in a single step. */
psa_status_t status;
psa_algorithm_t alg;
@@ -1230,89 +1170,76 @@
PSA_KEY_DERIVATION_OPERATION_INIT;
mbedtls_md_type_t hash_alg = handshake->ciphersuite_info->mac;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "perform PSA-based PSK-to-MS expansion" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("perform PSA-based PSK-to-MS expansion"));
- psk = mbedtls_ssl_get_opaque_psk( ssl );
+ psk = mbedtls_ssl_get_opaque_psk(ssl);
- if( hash_alg == MBEDTLS_MD_SHA384 )
+ if (hash_alg == MBEDTLS_MD_SHA384)
alg = PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_384);
else
alg = PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256);
- status = setup_psa_key_derivation( &derivation, psk, alg,
- salt, salt_len,
- (unsigned char const *) lbl,
- (size_t) strlen( lbl ),
- master_secret_len );
- if( status != PSA_SUCCESS )
- {
- psa_key_derivation_abort( &derivation );
- return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED ;
+ status = setup_psa_key_derivation(&derivation, psk, alg, salt, salt_len,
+ (unsigned char const *)lbl,
+ (size_t)strlen(lbl),
+ master_secret_len);
+ if (status != PSA_SUCCESS) {
+ psa_key_derivation_abort(&derivation);
+ return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
}
- status = psa_key_derivation_output_bytes( &derivation,
- master,
- master_secret_len );
- if( status != PSA_SUCCESS )
- {
- psa_key_derivation_abort( &derivation );
- return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED ;
+ status = psa_key_derivation_output_bytes(&derivation, master,
+ master_secret_len);
+ if (status != PSA_SUCCESS) {
+ psa_key_derivation_abort(&derivation);
+ return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
}
- status = psa_key_derivation_abort( &derivation );
- if( status != PSA_SUCCESS )
- return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED ;
- }
- else
-#endif
+ status = psa_key_derivation_abort(&derivation);
+ if (status != PSA_SUCCESS)
+ return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
+ } else
+# endif
{
- ret = handshake->tls_prf( handshake->premaster, handshake->pmslen,
- lbl, salt, salt_len,
- master,
- master_secret_len );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "prf", ret );
- return ret ;
+ ret = handshake->tls_prf(handshake->premaster, handshake->pmslen, lbl,
+ salt, salt_len, master, master_secret_len);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "prf", ret);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_BUF( 3, "premaster secret",
- handshake->premaster,
- handshake->pmslen );
+ MBEDTLS_SSL_DEBUG_BUF(3, "premaster secret", handshake->premaster,
+ handshake->pmslen);
- mbedtls_platform_zeroize( handshake->premaster,
- sizeof(handshake->premaster) );
+ mbedtls_platform_zeroize(handshake->premaster,
+ sizeof(handshake->premaster));
}
- return 0 ;
+ return 0;
}
-int mbedtls_ssl_derive_keys( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_derive_keys(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- const mbedtls_ssl_ciphersuite_t * const ciphersuite_info =
+ const mbedtls_ssl_ciphersuite_t *const ciphersuite_info =
ssl->handshake->ciphersuite_info;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> derive keys" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> derive keys"));
/* Set PRF, calc_verify and calc_finished function pointers */
- ret = ssl_set_handshake_prfs( ssl->handshake,
- ssl->minor_ver,
- ciphersuite_info->mac );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_set_handshake_prfs", ret );
- return ret ;
+ ret = ssl_set_handshake_prfs(ssl->handshake, ssl->minor_ver,
+ ciphersuite_info->mac);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_set_handshake_prfs", ret);
+ return ret;
}
/* Compute master secret if needed */
- ret = ssl_compute_master( ssl->handshake,
- ssl->session_negotiate->master,
- ssl );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_compute_master", ret );
- return ret ;
+ ret =
+ ssl_compute_master(ssl->handshake, ssl->session_negotiate->master, ssl);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_compute_master", ret);
+ return ret;
}
/* Swap the client and server random values:
@@ -1320,158 +1247,151 @@
* - key derivation wants server+client (RFC 5246 6.3) */
{
unsigned char tmp[64];
- memcpy( tmp, ssl->handshake->randbytes, 64 );
- memcpy( ssl->handshake->randbytes, tmp + 32, 32 );
- memcpy( ssl->handshake->randbytes + 32, tmp, 32 );
- mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
+ memcpy(tmp, ssl->handshake->randbytes, 64);
+ memcpy(ssl->handshake->randbytes, tmp + 32, 32);
+ memcpy(ssl->handshake->randbytes + 32, tmp, 32);
+ mbedtls_platform_zeroize(tmp, sizeof(tmp));
}
/* Populate transform structure */
- ret = ssl_populate_transform( ssl->transform_negotiate,
- ssl->session_negotiate->ciphersuite,
- ssl->session_negotiate->master,
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
- ssl->session_negotiate->encrypt_then_mac,
-#endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
-#endif /* MBEDTLS_SSL_SOME_SUITES_USE_MAC */
- ssl->handshake->tls_prf,
- ssl->handshake->randbytes,
- ssl->minor_ver,
- ssl->conf->endpoint,
- ssl );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "ssl_populate_transform", ret );
- return ret ;
+ ret = ssl_populate_transform(ssl->transform_negotiate,
+ ssl->session_negotiate->ciphersuite,
+ ssl->session_negotiate->master,
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+ ssl->session_negotiate->encrypt_then_mac,
+# endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
+# endif /* MBEDTLS_SSL_SOME_SUITES_USE_MAC */
+ ssl->handshake->tls_prf,
+ ssl->handshake->randbytes, ssl->minor_ver,
+ ssl->conf->endpoint, ssl);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "ssl_populate_transform", ret);
+ return ret;
}
/* We no longer need Server/ClientHello.random values */
- mbedtls_platform_zeroize( ssl->handshake->randbytes,
- sizeof( ssl->handshake->randbytes ) );
+ mbedtls_platform_zeroize(ssl->handshake->randbytes,
+ sizeof(ssl->handshake->randbytes));
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= derive keys" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= derive keys"));
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_SHA256_C)
-void ssl_calc_verify_tls_sha256( const mbedtls_ssl_context *ssl,
- unsigned char *hash,
- size_t *hlen )
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SHA256_C)
+void ssl_calc_verify_tls_sha256(const mbedtls_ssl_context *ssl,
+ unsigned char *hash,
+ size_t *hlen)
{
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
size_t hash_size;
psa_status_t status;
psa_hash_operation_t sha256_psa = psa_hash_operation_init();
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> PSA calc verify sha256" ) );
- status = psa_hash_clone( &ssl->handshake->fin_sha256_psa, &sha256_psa );
- if( status != PSA_SUCCESS )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "PSA hash clone failed" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> PSA calc verify sha256"));
+ status = psa_hash_clone(&ssl->handshake->fin_sha256_psa, &sha256_psa);
+ if (status != PSA_SUCCESS) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("PSA hash clone failed"));
return;
}
- status = psa_hash_finish( &sha256_psa, hash, 32, &hash_size );
- if( status != PSA_SUCCESS )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "PSA hash finish failed" ) );
+ status = psa_hash_finish(&sha256_psa, hash, 32, &hash_size);
+ if (status != PSA_SUCCESS) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("PSA hash finish failed"));
return;
}
*hlen = 32;
- MBEDTLS_SSL_DEBUG_BUF( 3, "PSA calculated verify result", hash, *hlen );
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= PSA calc verify" ) );
-#else
+ MBEDTLS_SSL_DEBUG_BUF(3, "PSA calculated verify result", hash, *hlen);
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= PSA calc verify"));
+# else
mbedtls_sha256_context sha256;
- mbedtls_sha256_init( &sha256 );
+ mbedtls_sha256_init(&sha256);
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc verify sha256" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> calc verify sha256"));
- mbedtls_sha256_clone( &sha256, &ssl->handshake->fin_sha256 );
- mbedtls_sha256_finish( &sha256, hash );
+ mbedtls_sha256_clone(&sha256, &ssl->handshake->fin_sha256);
+ mbedtls_sha256_finish(&sha256, hash);
*hlen = 32;
- MBEDTLS_SSL_DEBUG_BUF( 3, "calculated verify result", hash, *hlen );
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc verify" ) );
+ MBEDTLS_SSL_DEBUG_BUF(3, "calculated verify result", hash, *hlen);
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= calc verify"));
- mbedtls_sha256_free( &sha256 );
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+ mbedtls_sha256_free(&sha256);
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
return;
}
-#endif /* MBEDTLS_SHA256_C */
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
-void ssl_calc_verify_tls_sha384( const mbedtls_ssl_context *ssl,
- unsigned char *hash,
- size_t *hlen )
+# if defined(MBEDTLS_SHA384_C)
+void ssl_calc_verify_tls_sha384(const mbedtls_ssl_context *ssl,
+ unsigned char *hash,
+ size_t *hlen)
{
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
size_t hash_size;
psa_status_t status;
psa_hash_operation_t sha384_psa = psa_hash_operation_init();
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> PSA calc verify sha384" ) );
- status = psa_hash_clone( &ssl->handshake->fin_sha384_psa, &sha384_psa );
- if( status != PSA_SUCCESS )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "PSA hash clone failed" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> PSA calc verify sha384"));
+ status = psa_hash_clone(&ssl->handshake->fin_sha384_psa, &sha384_psa);
+ if (status != PSA_SUCCESS) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("PSA hash clone failed"));
return;
}
- status = psa_hash_finish( &sha384_psa, hash, 48, &hash_size );
- if( status != PSA_SUCCESS )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "PSA hash finish failed" ) );
+ status = psa_hash_finish(&sha384_psa, hash, 48, &hash_size);
+ if (status != PSA_SUCCESS) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("PSA hash finish failed"));
return;
}
*hlen = 48;
- MBEDTLS_SSL_DEBUG_BUF( 3, "PSA calculated verify result", hash, *hlen );
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= PSA calc verify" ) );
-#else
+ MBEDTLS_SSL_DEBUG_BUF(3, "PSA calculated verify result", hash, *hlen);
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= PSA calc verify"));
+# else
mbedtls_sha512_context sha512;
- mbedtls_sha512_init( &sha512 );
+ mbedtls_sha512_init(&sha512);
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc verify sha384" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> calc verify sha384"));
- mbedtls_sha512_clone( &sha512, &ssl->handshake->fin_sha512 );
- mbedtls_sha512_finish( &sha512, hash );
+ mbedtls_sha512_clone(&sha512, &ssl->handshake->fin_sha512);
+ mbedtls_sha512_finish(&sha512, hash);
*hlen = 48;
- MBEDTLS_SSL_DEBUG_BUF( 3, "calculated verify result", hash, *hlen );
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc verify" ) );
+ MBEDTLS_SSL_DEBUG_BUF(3, "calculated verify result", hash, *hlen);
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= calc verify"));
- mbedtls_sha512_free( &sha512 );
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+ mbedtls_sha512_free(&sha512);
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
return;
}
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-int mbedtls_ssl_psk_derive_premaster( mbedtls_ssl_context *ssl, mbedtls_key_exchange_type_t key_ex )
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+int mbedtls_ssl_psk_derive_premaster(mbedtls_ssl_context *ssl,
+ mbedtls_key_exchange_type_t key_ex)
{
unsigned char *p = ssl->handshake->premaster;
- unsigned char *end = p + sizeof( ssl->handshake->premaster );
+ unsigned char *end = p + sizeof(ssl->handshake->premaster);
const unsigned char *psk = NULL;
size_t psk_len = 0;
- if( mbedtls_ssl_get_psk( ssl, &psk, &psk_len )
- == MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED )
- {
+ if (mbedtls_ssl_get_psk(ssl, &psk, &psk_len) ==
+ MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED) {
/*
* This should never happen because the existence of a PSK is always
* checked before calling this function
*/
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
/*
@@ -1481,207 +1401,192 @@
* };
* with "other_secret" depending on the particular key exchange
*/
-#if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
- if( key_ex == MBEDTLS_KEY_EXCHANGE_PSK )
- {
- if( end - p < 2 )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+# if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
+ if (key_ex == MBEDTLS_KEY_EXCHANGE_PSK) {
+ if (end - p < 2)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- *(p++) = (unsigned char)( psk_len >> 8 );
- *(p++) = (unsigned char)( psk_len );
+ *(p++) = (unsigned char)(psk_len >> 8);
+ *(p++) = (unsigned char)(psk_len);
- if( end < p || (size_t)( end - p ) < psk_len )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (end < p || (size_t)(end - p) < psk_len)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- memset( p, 0, psk_len );
+ memset(p, 0, psk_len);
p += psk_len;
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
- if( key_ex == MBEDTLS_KEY_EXCHANGE_RSA_PSK )
- {
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
+# if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
+ if (key_ex == MBEDTLS_KEY_EXCHANGE_RSA_PSK) {
/*
* other_secret already set by the ClientKeyExchange message,
* and is 48 bytes long
*/
- if( end - p < 2 )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (end - p < 2)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
*p++ = 0;
*p++ = 48;
p += 48;
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
- if( key_ex == MBEDTLS_KEY_EXCHANGE_DHE_PSK )
- {
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
+# if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
+ if (key_ex == MBEDTLS_KEY_EXCHANGE_DHE_PSK) {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
/* Write length only when we know the actual value */
- if( ( ret = mbedtls_dhm_calc_secret( &ssl->handshake->dhm_ctx,
- p + 2, end - ( p + 2 ), &len,
- ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_calc_secret", ret );
- return ret ;
+ if ((ret = mbedtls_dhm_calc_secret(
+ &ssl->handshake->dhm_ctx, p + 2, end - (p + 2), &len,
+ ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_dhm_calc_secret", ret);
+ return ret;
}
- *(p++) = (unsigned char)( len >> 8 );
- *(p++) = (unsigned char)( len );
+ *(p++) = (unsigned char)(len >> 8);
+ *(p++) = (unsigned char)(len);
p += len;
- MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: K ", &ssl->handshake->dhm_ctx.K );
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
- if( key_ex == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK )
- {
+ MBEDTLS_SSL_DEBUG_MPI(3, "DHM: K ", &ssl->handshake->dhm_ctx.K);
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
+# if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+ if (key_ex == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK) {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t zlen;
- if( ( ret = mbedtls_ecdh_calc_secret( &ssl->handshake->ecdh_ctx, &zlen,
- p + 2, end - ( p + 2 ),
- ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_calc_secret", ret );
- return ret ;
+ if ((ret = mbedtls_ecdh_calc_secret(
+ &ssl->handshake->ecdh_ctx, &zlen, p + 2, end - (p + 2),
+ ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecdh_calc_secret", ret);
+ return ret;
}
- *(p++) = (unsigned char)( zlen >> 8 );
- *(p++) = (unsigned char)( zlen );
+ *(p++) = (unsigned char)(zlen >> 8);
+ *(p++) = (unsigned char)(zlen);
p += zlen;
- MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
- MBEDTLS_DEBUG_ECDH_Z );
- }
- else
-#endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
+ MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+ MBEDTLS_DEBUG_ECDH_Z);
+ } else
+# endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
{
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
/* opaque psk<0..2^16-1>; */
- if( end - p < 2 )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (end - p < 2)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- *(p++) = (unsigned char)( psk_len >> 8 );
- *(p++) = (unsigned char)( psk_len );
+ *(p++) = (unsigned char)(psk_len >> 8);
+ *(p++) = (unsigned char)(psk_len);
- if( end < p || (size_t)( end - p ) < psk_len )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (end < p || (size_t)(end - p) < psk_len)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- memcpy( p, psk, psk_len );
+ memcpy(p, psk, psk_len);
p += psk_len;
ssl->handshake->pmslen = p - ssl->handshake->premaster;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
-#if defined(MBEDTLS_SSL_SRV_C) && defined(MBEDTLS_SSL_RENEGOTIATION)
-static int ssl_write_hello_request( mbedtls_ssl_context *ssl );
+# if defined(MBEDTLS_SSL_SRV_C) && defined(MBEDTLS_SSL_RENEGOTIATION)
+static int ssl_write_hello_request(mbedtls_ssl_context *ssl);
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
-int mbedtls_ssl_resend_hello_request( mbedtls_ssl_context *ssl )
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+int mbedtls_ssl_resend_hello_request(mbedtls_ssl_context *ssl)
{
/* If renegotiation is not enforced, retransmit until we would reach max
* timeout if we were using the usual handshake doubling scheme */
- if( ssl->conf->renego_max_records < 0 )
- {
- uint32_t ratio = ssl->conf->hs_timeout_max / ssl->conf->hs_timeout_min + 1;
+ if (ssl->conf->renego_max_records < 0) {
+ uint32_t ratio =
+ ssl->conf->hs_timeout_max / ssl->conf->hs_timeout_min + 1;
unsigned char doublings = 1;
- while( ratio != 0 )
- {
+ while (ratio != 0) {
++doublings;
ratio >>= 1;
}
- if( ++ssl->renego_records_seen > doublings )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "no longer retransmitting hello request" ) );
- return 0 ;
+ if (++ssl->renego_records_seen > doublings) {
+ MBEDTLS_SSL_DEBUG_MSG(2,
+ ("no longer retransmitting hello request"));
+ return 0;
}
}
- return ssl_write_hello_request( ssl ) ;
+ return ssl_write_hello_request(ssl);
}
-#endif
-#endif /* MBEDTLS_SSL_SRV_C && MBEDTLS_SSL_RENEGOTIATION */
+# endif
+# endif /* MBEDTLS_SSL_SRV_C && MBEDTLS_SSL_RENEGOTIATION */
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-static void ssl_clear_peer_cert( mbedtls_ssl_session *session )
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+static void ssl_clear_peer_cert(mbedtls_ssl_session *session)
{
-#if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
- if( session->peer_cert != NULL )
- {
- mbedtls_x509_crt_free( session->peer_cert );
- mbedtls_free( session->peer_cert );
+# if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+ if (session->peer_cert != NULL) {
+ mbedtls_x509_crt_free(session->peer_cert);
+ mbedtls_free(session->peer_cert);
session->peer_cert = NULL;
}
-#else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
- if( session->peer_cert_digest != NULL )
- {
+# else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+ if (session->peer_cert_digest != NULL) {
/* Zeroization is not necessary. */
- mbedtls_free( session->peer_cert_digest );
- session->peer_cert_digest = NULL;
+ mbedtls_free(session->peer_cert_digest);
+ session->peer_cert_digest = NULL;
session->peer_cert_digest_type = MBEDTLS_MD_NONE;
- session->peer_cert_digest_len = 0;
+ session->peer_cert_digest_len = 0;
}
-#endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
}
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
+# endif /* MBEDTLS_X509_CRT_PARSE_C */
/*
* Handshake functions
*/
-#if !defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+# if !defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
/* No certificate support -> dummy functions */
-int mbedtls_ssl_write_certificate( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_write_certificate(mbedtls_ssl_context *ssl)
{
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->handshake->ciphersuite_info;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write certificate" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write certificate"));
- if( !mbedtls_ssl_ciphersuite_uses_srv_cert( ciphersuite_info ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate" ) );
+ if (!mbedtls_ssl_ciphersuite_uses_srv_cert(ciphersuite_info)) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write certificate"));
ssl->state++;
- return 0 ;
+ return 0;
}
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
-int mbedtls_ssl_parse_certificate( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_parse_certificate(mbedtls_ssl_context *ssl)
{
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->handshake->ciphersuite_info;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse certificate" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse certificate"));
- if( !mbedtls_ssl_ciphersuite_uses_srv_cert( ciphersuite_info ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate" ) );
+ if (!mbedtls_ssl_ciphersuite_uses_srv_cert(ciphersuite_info)) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse certificate"));
ssl->state++;
- return 0 ;
+ return 0;
}
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
-#else /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
+# else /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
/* Some certificate support -> implement write and parse */
-int mbedtls_ssl_write_certificate( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_write_certificate(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
size_t i, n;
@@ -1689,39 +1594,34 @@
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->handshake->ciphersuite_info;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write certificate" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write certificate"));
- if( !mbedtls_ssl_ciphersuite_uses_srv_cert( ciphersuite_info ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate" ) );
+ if (!mbedtls_ssl_ciphersuite_uses_srv_cert(ciphersuite_info)) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write certificate"));
ssl->state++;
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_SSL_CLI_C)
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
- {
- if( ssl->client_auth == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate" ) );
+# if defined(MBEDTLS_SSL_CLI_C)
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT) {
+ if (ssl->client_auth == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write certificate"));
ssl->state++;
- return 0 ;
+ return 0;
}
}
-#endif /* MBEDTLS_SSL_CLI_C */
-#if defined(MBEDTLS_SSL_SRV_C)
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
- {
- if( mbedtls_ssl_own_cert( ssl ) == NULL )
- {
+# endif /* MBEDTLS_SSL_CLI_C */
+# if defined(MBEDTLS_SSL_SRV_C)
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER) {
+ if (mbedtls_ssl_own_cert(ssl) == NULL) {
/* Should never happen because we shouldn't have picked the
* ciphersuite if we don't have a certificate. */
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
}
-#endif
+# endif
- MBEDTLS_SSL_DEBUG_CRT( 3, "own certificate", mbedtls_ssl_own_cert( ssl ) );
+ MBEDTLS_SSL_DEBUG_CRT(3, "own certificate", mbedtls_ssl_own_cert(ssl));
/*
* 0 . 0 handshake type
@@ -1733,225 +1633,214 @@
* n+3 . ... upper level cert, etc.
*/
i = 7;
- crt = mbedtls_ssl_own_cert( ssl );
+ crt = mbedtls_ssl_own_cert(ssl);
- while( crt != NULL )
- {
+ while (crt != NULL) {
n = crt->raw.len;
- if( n > MBEDTLS_SSL_OUT_CONTENT_LEN - 3 - i )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "certificate too large, %" MBEDTLS_PRINTF_SIZET
- " > %" MBEDTLS_PRINTF_SIZET,
- i + 3 + n, (size_t) MBEDTLS_SSL_OUT_CONTENT_LEN ) );
- return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ;
+ if (n > MBEDTLS_SSL_OUT_CONTENT_LEN - 3 - i) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("certificate too large, %" MBEDTLS_PRINTF_SIZET
+ " > %" MBEDTLS_PRINTF_SIZET,
+ i + 3 + n, (size_t)MBEDTLS_SSL_OUT_CONTENT_LEN));
+ return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
}
- ssl->out_msg[i ] = (unsigned char)( n >> 16 );
- ssl->out_msg[i + 1] = (unsigned char)( n >> 8 );
- ssl->out_msg[i + 2] = (unsigned char)( n );
+ ssl->out_msg[i] = (unsigned char)(n >> 16);
+ ssl->out_msg[i + 1] = (unsigned char)(n >> 8);
+ ssl->out_msg[i + 2] = (unsigned char)(n);
- i += 3; memcpy( ssl->out_msg + i, crt->raw.p, n );
- i += n; crt = crt->next;
+ i += 3;
+ memcpy(ssl->out_msg + i, crt->raw.p, n);
+ i += n;
+ crt = crt->next;
}
- ssl->out_msg[4] = (unsigned char)( ( i - 7 ) >> 16 );
- ssl->out_msg[5] = (unsigned char)( ( i - 7 ) >> 8 );
- ssl->out_msg[6] = (unsigned char)( ( i - 7 ) );
+ ssl->out_msg[4] = (unsigned char)((i - 7) >> 16);
+ ssl->out_msg[5] = (unsigned char)((i - 7) >> 8);
+ ssl->out_msg[6] = (unsigned char)((i - 7));
- ssl->out_msglen = i;
+ ssl->out_msglen = i;
ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
- ssl->out_msg[0] = MBEDTLS_SSL_HS_CERTIFICATE;
+ ssl->out_msg[0] = MBEDTLS_SSL_HS_CERTIFICATE;
ssl->state++;
- if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write certificate" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write certificate"));
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_SSL_RENEGOTIATION) && defined(MBEDTLS_SSL_CLI_C)
+# if defined(MBEDTLS_SSL_RENEGOTIATION) && defined(MBEDTLS_SSL_CLI_C)
-#if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
-static int ssl_check_peer_crt_unchanged( mbedtls_ssl_context *ssl,
- unsigned char *crt_buf,
- size_t crt_buf_len )
+# if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+static int ssl_check_peer_crt_unchanged(mbedtls_ssl_context *ssl,
+ unsigned char *crt_buf,
+ size_t crt_buf_len)
{
- mbedtls_x509_crt const * const peer_crt = ssl->session->peer_cert;
+ mbedtls_x509_crt const *const peer_crt = ssl->session->peer_cert;
- if( peer_crt == NULL )
- return -1 ;
+ if (peer_crt == NULL)
+ return -1;
- if( peer_crt->raw.len != crt_buf_len )
- return -1 ;
+ if (peer_crt->raw.len != crt_buf_len)
+ return -1;
- return memcmp( peer_crt->raw.p, crt_buf, peer_crt->raw.len ) ;
+ return memcmp(peer_crt->raw.p, crt_buf, peer_crt->raw.len);
}
-#else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-static int ssl_check_peer_crt_unchanged( mbedtls_ssl_context *ssl,
- unsigned char *crt_buf,
- size_t crt_buf_len )
+# else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+static int ssl_check_peer_crt_unchanged(mbedtls_ssl_context *ssl,
+ unsigned char *crt_buf,
+ size_t crt_buf_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- unsigned char const * const peer_cert_digest =
+ unsigned char const *const peer_cert_digest =
ssl->session->peer_cert_digest;
mbedtls_md_type_t const peer_cert_digest_type =
ssl->session->peer_cert_digest_type;
- mbedtls_md_info_t const * const digest_info =
- mbedtls_md_info_from_type( peer_cert_digest_type );
+ mbedtls_md_info_t const *const digest_info =
+ mbedtls_md_info_from_type(peer_cert_digest_type);
unsigned char tmp_digest[MBEDTLS_SSL_PEER_CERT_DIGEST_MAX_LEN];
size_t digest_len;
- if( peer_cert_digest == NULL || digest_info == NULL )
- return -1 ;
+ if (peer_cert_digest == NULL || digest_info == NULL)
+ return -1;
- digest_len = mbedtls_md_get_size( digest_info );
- if( digest_len > MBEDTLS_SSL_PEER_CERT_DIGEST_MAX_LEN )
- return -1 ;
+ digest_len = mbedtls_md_get_size(digest_info);
+ if (digest_len > MBEDTLS_SSL_PEER_CERT_DIGEST_MAX_LEN)
+ return -1;
- ret = mbedtls_md( digest_info, crt_buf, crt_buf_len, tmp_digest );
- if( ret != 0 )
- return -1 ;
+ ret = mbedtls_md(digest_info, crt_buf, crt_buf_len, tmp_digest);
+ if (ret != 0)
+ return -1;
- return memcmp( tmp_digest, peer_cert_digest, digest_len ) ;
+ return memcmp(tmp_digest, peer_cert_digest, digest_len);
}
-#endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-#endif /* MBEDTLS_SSL_RENEGOTIATION && MBEDTLS_SSL_CLI_C */
+# endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# endif /* MBEDTLS_SSL_RENEGOTIATION && MBEDTLS_SSL_CLI_C */
/*
* Once the certificate message is read, parse it into a cert chain and
* perform basic checks, but leave actual verification to the caller
*/
-static int ssl_parse_certificate_chain( mbedtls_ssl_context *ssl,
- mbedtls_x509_crt *chain )
+static int ssl_parse_certificate_chain(mbedtls_ssl_context *ssl,
+ mbedtls_x509_crt *chain)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-#if defined(MBEDTLS_SSL_RENEGOTIATION) && defined(MBEDTLS_SSL_CLI_C)
- int crt_cnt=0;
-#endif
+# if defined(MBEDTLS_SSL_RENEGOTIATION) && defined(MBEDTLS_SSL_CLI_C)
+ int crt_cnt = 0;
+# endif
size_t i, n;
uint8_t alert;
- if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate message"));
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
- if( ssl->in_msg[0] != MBEDTLS_SSL_HS_CERTIFICATE )
- {
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ if (ssl->in_msg[0] != MBEDTLS_SSL_HS_CERTIFICATE) {
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
- if( ssl->in_hslen < mbedtls_ssl_hs_hdr_len( ssl ) + 3 + 3 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (ssl->in_hslen < mbedtls_ssl_hs_hdr_len(ssl) + 3 + 3) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- i = mbedtls_ssl_hs_hdr_len( ssl );
+ i = mbedtls_ssl_hs_hdr_len(ssl);
/*
* Same message structure as in mbedtls_ssl_write_certificate()
*/
- n = ( ssl->in_msg[i+1] << 8 ) | ssl->in_msg[i+2];
+ n = (ssl->in_msg[i + 1] << 8) | ssl->in_msg[i + 2];
- if( ssl->in_msg[i] != 0 ||
- ssl->in_hslen != n + 3 + mbedtls_ssl_hs_hdr_len( ssl ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (ssl->in_msg[i] != 0 ||
+ ssl->in_hslen != n + 3 + mbedtls_ssl_hs_hdr_len(ssl)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/* Make &ssl->in_msg[i] point to the beginning of the CRT chain. */
i += 3;
/* Iterate through and parse the CRTs in the provided chain. */
- while( i < ssl->in_hslen )
- {
+ while (i < ssl->in_hslen) {
/* Check that there's room for the next CRT's length fields. */
- if ( i + 3 > ssl->in_hslen ) {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate message" ) );
- mbedtls_ssl_send_alert_message( ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (i + 3 > ssl->in_hslen) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/* In theory, the CRT can be up to 2**24 Bytes, but we don't support
* anything beyond 2**16 ~ 64K. */
- if( ssl->in_msg[i] != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate message" ) );
- mbedtls_ssl_send_alert_message( ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_CERT );
- return MBEDTLS_ERR_SSL_BAD_CERTIFICATE ;
+ if (ssl->in_msg[i] != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate message"));
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_CERT);
+ return MBEDTLS_ERR_SSL_BAD_CERTIFICATE;
}
/* Read length of the next CRT in the chain. */
- n = ( (unsigned int) ssl->in_msg[i + 1] << 8 )
- | (unsigned int) ssl->in_msg[i + 2];
+ n = ((unsigned int)ssl->in_msg[i + 1] << 8) |
+ (unsigned int)ssl->in_msg[i + 2];
i += 3;
- if( n < 128 || i + n > ssl->in_hslen )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate message" ) );
- mbedtls_ssl_send_alert_message( ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (n < 128 || i + n > ssl->in_hslen) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
/* Check if we're handling the first CRT in the chain. */
-#if defined(MBEDTLS_SSL_RENEGOTIATION) && defined(MBEDTLS_SSL_CLI_C)
- if( crt_cnt++ == 0 &&
- ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
- ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
- {
+# if defined(MBEDTLS_SSL_RENEGOTIATION) && defined(MBEDTLS_SSL_CLI_C)
+ if (crt_cnt++ == 0 && ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
+ ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS) {
/* During client-side renegotiation, check that the server's
* end-CRTs hasn't changed compared to the initial handshake,
* mitigating the triple handshake attack. On success, reuse
* the original end-CRT instead of parsing it again. */
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "Check that peer CRT hasn't changed during renegotiation" ) );
- if( ssl_check_peer_crt_unchanged( ssl,
- &ssl->in_msg[i],
- n ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "new server cert during renegotiation" ) );
- mbedtls_ssl_send_alert_message( ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_ACCESS_DENIED );
- return MBEDTLS_ERR_SSL_BAD_CERTIFICATE ;
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("Check that peer CRT hasn't changed during renegotiation"));
+ if (ssl_check_peer_crt_unchanged(ssl, &ssl->in_msg[i], n) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1,
+ ("new server cert during renegotiation"));
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_ACCESS_DENIED);
+ return MBEDTLS_ERR_SSL_BAD_CERTIFICATE;
}
/* Now we can safely free the original chain. */
- ssl_clear_peer_cert( ssl->session );
+ ssl_clear_peer_cert(ssl->session);
}
-#endif /* MBEDTLS_SSL_RENEGOTIATION && MBEDTLS_SSL_CLI_C */
+# endif /* MBEDTLS_SSL_RENEGOTIATION && MBEDTLS_SSL_CLI_C */
/* Parse the next certificate in the chain. */
-#if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
- ret = mbedtls_x509_crt_parse_der( chain, ssl->in_msg + i, n );
-#else
+# if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+ ret = mbedtls_x509_crt_parse_der(chain, ssl->in_msg + i, n);
+# else
/* If we don't need to store the CRT chain permanently, parse
* it in-place from the input buffer instead of making a copy. */
- ret = mbedtls_x509_crt_parse_der_nocopy( chain, ssl->in_msg + i, n );
-#endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
- switch( ret )
- {
+ ret = mbedtls_x509_crt_parse_der_nocopy(chain, ssl->in_msg + i, n);
+# endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+ switch (ret) {
case 0: /*ok*/
case MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG + MBEDTLS_ERR_OID_NOT_FOUND:
/* Ignore certificate with an unknown algorithm: maybe a
@@ -1968,39 +1857,39 @@
default:
alert = MBEDTLS_SSL_ALERT_MSG_BAD_CERT;
- crt_parse_der_failed:
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL, alert );
- MBEDTLS_SSL_DEBUG_RET( 1, " mbedtls_x509_crt_parse_der", ret );
- return ret ;
+crt_parse_der_failed:
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL, alert);
+ MBEDTLS_SSL_DEBUG_RET(1, " mbedtls_x509_crt_parse_der", ret);
+ return ret;
}
i += n;
}
- MBEDTLS_SSL_DEBUG_CRT( 3, "peer certificate", chain );
- return 0 ;
+ MBEDTLS_SSL_DEBUG_CRT(3, "peer certificate", chain);
+ return 0;
}
-#if defined(MBEDTLS_SSL_SRV_C)
-static int ssl_srv_check_client_no_crt_notification( mbedtls_ssl_context *ssl )
+# if defined(MBEDTLS_SSL_SRV_C)
+static int ssl_srv_check_client_no_crt_notification(mbedtls_ssl_context *ssl)
{
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
- return -1 ;
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT)
+ return -1;
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- if( ssl->in_hslen == 3 + mbedtls_ssl_hs_hdr_len( ssl ) &&
- ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
- ssl->in_msg[0] == MBEDTLS_SSL_HS_CERTIFICATE &&
- memcmp( ssl->in_msg + mbedtls_ssl_hs_hdr_len( ssl ), "\0\0\0", 3 ) == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "TLSv1 client has no certificate" ) );
- return 0 ;
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ if (ssl->in_hslen == 3 + mbedtls_ssl_hs_hdr_len(ssl) &&
+ ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
+ ssl->in_msg[0] == MBEDTLS_SSL_HS_CERTIFICATE &&
+ memcmp(ssl->in_msg + mbedtls_ssl_hs_hdr_len(ssl), "\0\0\0", 3) == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("TLSv1 client has no certificate"));
+ return 0;
}
- return -1 ;
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+ return -1;
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
}
-#endif /* MBEDTLS_SSL_SRV_C */
+# endif /* MBEDTLS_SSL_SRV_C */
/* Check if a certificate message is expected.
* Return either
@@ -2008,41 +1897,39 @@
* - SSL_CERTIFICATE_SKIP
* indicating whether a Certificate message is expected or not.
*/
-#define SSL_CERTIFICATE_EXPECTED 0
-#define SSL_CERTIFICATE_SKIP 1
-static int ssl_parse_certificate_coordinate( mbedtls_ssl_context *ssl,
- int authmode )
+# define SSL_CERTIFICATE_EXPECTED 0
+# define SSL_CERTIFICATE_SKIP 1
+static int ssl_parse_certificate_coordinate(mbedtls_ssl_context *ssl,
+ int authmode)
{
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->handshake->ciphersuite_info;
- if( !mbedtls_ssl_ciphersuite_uses_srv_cert( ciphersuite_info ) )
- return SSL_CERTIFICATE_SKIP ;
+ if (!mbedtls_ssl_ciphersuite_uses_srv_cert(ciphersuite_info))
+ return SSL_CERTIFICATE_SKIP;
-#if defined(MBEDTLS_SSL_SRV_C)
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
- {
- if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK )
- return SSL_CERTIFICATE_SKIP ;
+# if defined(MBEDTLS_SSL_SRV_C)
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER) {
+ if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK)
+ return SSL_CERTIFICATE_SKIP;
- if( authmode == MBEDTLS_SSL_VERIFY_NONE )
- {
+ if (authmode == MBEDTLS_SSL_VERIFY_NONE) {
ssl->session_negotiate->verify_result =
MBEDTLS_X509_BADCERT_SKIP_VERIFY;
- return SSL_CERTIFICATE_SKIP ;
+ return SSL_CERTIFICATE_SKIP;
}
}
-#else
- ((void) authmode);
-#endif /* MBEDTLS_SSL_SRV_C */
+# else
+ ((void)authmode);
+# endif /* MBEDTLS_SSL_SRV_C */
- return SSL_CERTIFICATE_EXPECTED ;
+ return SSL_CERTIFICATE_EXPECTED;
}
-static int ssl_parse_certificate_verify( mbedtls_ssl_context *ssl,
- int authmode,
- mbedtls_x509_crt *chain,
- void *rs_ctx )
+static int ssl_parse_certificate_verify(mbedtls_ssl_context *ssl,
+ int authmode,
+ mbedtls_x509_crt *chain,
+ void *rs_ctx)
{
int ret = 0;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
@@ -2052,18 +1939,17 @@
int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *);
void *p_vrfy;
- if( authmode == MBEDTLS_SSL_VERIFY_NONE )
- return 0 ;
+ if (authmode == MBEDTLS_SSL_VERIFY_NONE)
+ return 0;
- if( ssl->f_vrfy != NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "Use context-specific verification callback" ) );
+ if (ssl->f_vrfy != NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("Use context-specific verification callback"));
f_vrfy = ssl->f_vrfy;
p_vrfy = ssl->p_vrfy;
- }
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "Use configuration-specific verification callback" ) );
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("Use configuration-specific verification callback"));
f_vrfy = ssl->conf->f_vrfy;
p_vrfy = ssl->conf->p_vrfy;
}
@@ -2071,91 +1957,77 @@
/*
* Main check: verify certificate
*/
-#if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
- if( ssl->conf->f_ca_cb != NULL )
- {
- ((void) rs_ctx);
+# if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
+ if (ssl->conf->f_ca_cb != NULL) {
+ ((void)rs_ctx);
have_ca_chain = 1;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "use CA callback for X.509 CRT verification" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3,
+ ("use CA callback for X.509 CRT verification"));
ret = mbedtls_x509_crt_verify_with_ca_cb(
- chain,
- ssl->conf->f_ca_cb,
- ssl->conf->p_ca_cb,
- ssl->conf->cert_profile,
- ssl->hostname,
- &ssl->session_negotiate->verify_result,
- f_vrfy, p_vrfy );
- }
- else
-#endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
+ chain, ssl->conf->f_ca_cb, ssl->conf->p_ca_cb,
+ ssl->conf->cert_profile, ssl->hostname,
+ &ssl->session_negotiate->verify_result, f_vrfy, p_vrfy);
+ } else
+# endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
{
mbedtls_x509_crt *ca_chain;
mbedtls_x509_crl *ca_crl;
-#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
- if( ssl->handshake->sni_ca_chain != NULL )
- {
+# if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+ if (ssl->handshake->sni_ca_chain != NULL) {
ca_chain = ssl->handshake->sni_ca_chain;
- ca_crl = ssl->handshake->sni_ca_crl;
- }
- else
-#endif
+ ca_crl = ssl->handshake->sni_ca_crl;
+ } else
+# endif
{
ca_chain = ssl->conf->ca_chain;
- ca_crl = ssl->conf->ca_crl;
+ ca_crl = ssl->conf->ca_crl;
}
- if( ca_chain != NULL )
+ if (ca_chain != NULL)
have_ca_chain = 1;
ret = mbedtls_x509_crt_verify_restartable(
- chain,
- ca_chain, ca_crl,
- ssl->conf->cert_profile,
- ssl->hostname,
- &ssl->session_negotiate->verify_result,
- f_vrfy, p_vrfy, rs_ctx );
+ chain, ca_chain, ca_crl, ssl->conf->cert_profile, ssl->hostname,
+ &ssl->session_negotiate->verify_result, f_vrfy, p_vrfy, rs_ctx);
}
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "x509_verify_cert", ret );
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "x509_verify_cert", ret);
}
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
- return MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS ;
-#endif
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ret == MBEDTLS_ERR_ECP_IN_PROGRESS)
+ return MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS;
+# endif
- /*
- * Secondary checks: always done, but change 'ret' only if it was 0
- */
+ /*
+ * Secondary checks: always done, but change 'ret' only if it was 0
+ */
-#if defined(MBEDTLS_ECP_C)
+# if defined(MBEDTLS_ECP_C)
{
const mbedtls_pk_context *pk = &chain->pk;
/* If certificate uses an EC key, make sure the curve is OK */
- if( mbedtls_pk_can_do( pk, MBEDTLS_PK_ECKEY ) &&
- mbedtls_ssl_check_curve( ssl, mbedtls_pk_ec( *pk )->grp.id ) != 0 )
- {
- ssl->session_negotiate->verify_result |= MBEDTLS_X509_BADCERT_BAD_KEY;
+ if (mbedtls_pk_can_do(pk, MBEDTLS_PK_ECKEY) &&
+ mbedtls_ssl_check_curve(ssl, mbedtls_pk_ec(*pk)->grp.id) != 0) {
+ ssl->session_negotiate->verify_result |=
+ MBEDTLS_X509_BADCERT_BAD_KEY;
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate (EC key curve)" ) );
- if( ret == 0 )
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate (EC key curve)"));
+ if (ret == 0)
ret = MBEDTLS_ERR_SSL_BAD_CERTIFICATE;
}
}
-#endif /* MBEDTLS_ECP_C */
+# endif /* MBEDTLS_ECP_C */
- if( mbedtls_ssl_check_cert_usage( chain,
- ciphersuite_info,
- ! ssl->conf->endpoint,
- &ssl->session_negotiate->verify_result ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate (usage extensions)" ) );
- if( ret == 0 )
+ if (mbedtls_ssl_check_cert_usage(
+ chain, ciphersuite_info, !ssl->conf->endpoint,
+ &ssl->session_negotiate->verify_result) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate (usage extensions)"));
+ if (ret == 0)
ret = MBEDTLS_ERR_SSL_BAD_CERTIFICATE;
}
@@ -2165,209 +2037,206 @@
* of error codes, including those from the user provided f_vrfy
* functions, are treated as fatal and lead to a failure of
* ssl_parse_certificate even if verification was optional. */
- if( authmode == MBEDTLS_SSL_VERIFY_OPTIONAL &&
- ( ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED ||
- ret == MBEDTLS_ERR_SSL_BAD_CERTIFICATE ) )
- {
+ if (authmode == MBEDTLS_SSL_VERIFY_OPTIONAL &&
+ (ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED ||
+ ret == MBEDTLS_ERR_SSL_BAD_CERTIFICATE)) {
ret = 0;
}
- if( have_ca_chain == 0 && authmode == MBEDTLS_SSL_VERIFY_REQUIRED )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "got no CA chain" ) );
+ if (have_ca_chain == 0 && authmode == MBEDTLS_SSL_VERIFY_REQUIRED) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("got no CA chain"));
ret = MBEDTLS_ERR_SSL_CA_CHAIN_REQUIRED;
}
- if( ret != 0 )
- {
+ if (ret != 0) {
uint8_t alert;
/* The certificate may have been rejected for several reasons.
Pick one and send the corresponding alert. Which alert to send
may be a subject of debate in some cases. */
- if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_OTHER )
+ if (ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_OTHER)
alert = MBEDTLS_SSL_ALERT_MSG_ACCESS_DENIED;
- else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_CN_MISMATCH )
+ else if (ssl->session_negotiate->verify_result &
+ MBEDTLS_X509_BADCERT_CN_MISMATCH)
alert = MBEDTLS_SSL_ALERT_MSG_BAD_CERT;
- else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_KEY_USAGE )
+ else if (ssl->session_negotiate->verify_result &
+ MBEDTLS_X509_BADCERT_KEY_USAGE)
alert = MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_CERT;
- else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_EXT_KEY_USAGE )
+ else if (ssl->session_negotiate->verify_result &
+ MBEDTLS_X509_BADCERT_EXT_KEY_USAGE)
alert = MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_CERT;
- else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_NS_CERT_TYPE )
+ else if (ssl->session_negotiate->verify_result &
+ MBEDTLS_X509_BADCERT_NS_CERT_TYPE)
alert = MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_CERT;
- else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_BAD_PK )
+ else if (ssl->session_negotiate->verify_result &
+ MBEDTLS_X509_BADCERT_BAD_PK)
alert = MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_CERT;
- else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_BAD_KEY )
+ else if (ssl->session_negotiate->verify_result &
+ MBEDTLS_X509_BADCERT_BAD_KEY)
alert = MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_CERT;
- else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_EXPIRED )
+ else if (ssl->session_negotiate->verify_result &
+ MBEDTLS_X509_BADCERT_EXPIRED)
alert = MBEDTLS_SSL_ALERT_MSG_CERT_EXPIRED;
- else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_REVOKED )
+ else if (ssl->session_negotiate->verify_result &
+ MBEDTLS_X509_BADCERT_REVOKED)
alert = MBEDTLS_SSL_ALERT_MSG_CERT_REVOKED;
- else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_NOT_TRUSTED )
+ else if (ssl->session_negotiate->verify_result &
+ MBEDTLS_X509_BADCERT_NOT_TRUSTED)
alert = MBEDTLS_SSL_ALERT_MSG_UNKNOWN_CA;
else
alert = MBEDTLS_SSL_ALERT_MSG_CERT_UNKNOWN;
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- alert );
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ alert);
}
-#if defined(MBEDTLS_DEBUG_C)
- if( ssl->session_negotiate->verify_result != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "! Certificate verification flags %08x",
- (unsigned int) ssl->session_negotiate->verify_result ) );
+# if defined(MBEDTLS_DEBUG_C)
+ if (ssl->session_negotiate->verify_result != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("! Certificate verification flags %08x",
+ (unsigned int)ssl->session_negotiate->verify_result));
+ } else {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("Certificate verification flags clear"));
}
- else
- {
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "Certificate verification flags clear" ) );
- }
-#endif /* MBEDTLS_DEBUG_C */
+# endif /* MBEDTLS_DEBUG_C */
- return ret ;
+ return ret;
}
-#if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
-static int ssl_remember_peer_crt_digest( mbedtls_ssl_context *ssl,
- unsigned char *start, size_t len )
+# if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+static int ssl_remember_peer_crt_digest(mbedtls_ssl_context *ssl,
+ unsigned char *start,
+ size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
/* Remember digest of the peer's end-CRT. */
ssl->session_negotiate->peer_cert_digest =
- mbedtls_calloc( 1, MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN );
- if( ssl->session_negotiate->peer_cert_digest == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc(%d bytes) failed",
- MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN ) );
- mbedtls_ssl_send_alert_message( ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
+ mbedtls_calloc(1, MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN);
+ if (ssl->session_negotiate->peer_cert_digest == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("alloc(%d bytes) failed",
+ MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
}
- ret = mbedtls_md( mbedtls_md_info_from_type(
- MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE ),
- start, len,
- ssl->session_negotiate->peer_cert_digest );
+ ret = mbedtls_md(
+ mbedtls_md_info_from_type(MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE), start,
+ len, ssl->session_negotiate->peer_cert_digest);
ssl->session_negotiate->peer_cert_digest_type =
MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE;
ssl->session_negotiate->peer_cert_digest_len =
MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN;
- return ret ;
+ return ret;
}
-static int ssl_remember_peer_pubkey( mbedtls_ssl_context *ssl,
- unsigned char *start, size_t len )
+static int ssl_remember_peer_pubkey(mbedtls_ssl_context *ssl,
+ unsigned char *start,
+ size_t len)
{
unsigned char *end = start + len;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
/* Make a copy of the peer's raw public key. */
- mbedtls_pk_init( &ssl->handshake->peer_pubkey );
- ret = mbedtls_pk_parse_subpubkey( &start, end,
- &ssl->handshake->peer_pubkey );
- if( ret != 0 )
- {
+ mbedtls_pk_init(&ssl->handshake->peer_pubkey);
+ ret = mbedtls_pk_parse_subpubkey(&start, end, &ssl->handshake->peer_pubkey);
+ if (ret != 0) {
/* We should have parsed the public key before. */
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-int mbedtls_ssl_parse_certificate( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_parse_certificate(mbedtls_ssl_context *ssl)
{
int ret = 0;
int crt_expected;
-#if defined(MBEDTLS_SSL_SRV_C) && defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
- const int authmode = ssl->handshake->sni_authmode != MBEDTLS_SSL_VERIFY_UNSET
- ? ssl->handshake->sni_authmode
- : ssl->conf->authmode;
-#else
+# if defined(MBEDTLS_SSL_SRV_C) && \
+ defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+ const int authmode = ssl->handshake->sni_authmode !=
+ MBEDTLS_SSL_VERIFY_UNSET ?
+ ssl->handshake->sni_authmode :
+ ssl->conf->authmode;
+# else
const int authmode = ssl->conf->authmode;
-#endif
+# endif
void *rs_ctx = NULL;
mbedtls_x509_crt *chain = NULL;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse certificate" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse certificate"));
- crt_expected = ssl_parse_certificate_coordinate( ssl, authmode );
- if( crt_expected == SSL_CERTIFICATE_SKIP )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate" ) );
+ crt_expected = ssl_parse_certificate_coordinate(ssl, authmode);
+ if (crt_expected == SSL_CERTIFICATE_SKIP) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse certificate"));
goto exit;
}
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ssl->handshake->ecrs_enabled &&
- ssl->handshake->ecrs_state == ssl_ecrs_crt_verify )
- {
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ssl->handshake->ecrs_enabled &&
+ ssl->handshake->ecrs_state == ssl_ecrs_crt_verify) {
chain = ssl->handshake->ecrs_peer_cert;
ssl->handshake->ecrs_peer_cert = NULL;
goto crt_verify;
}
-#endif
+# endif
- if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
- {
+ if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
/* mbedtls_ssl_read_record may have sent an alert already. We
let it decide whether to alert. */
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
goto exit;
}
-#if defined(MBEDTLS_SSL_SRV_C)
- if( ssl_srv_check_client_no_crt_notification( ssl ) == 0 )
- {
+# if defined(MBEDTLS_SSL_SRV_C)
+ if (ssl_srv_check_client_no_crt_notification(ssl) == 0) {
ssl->session_negotiate->verify_result = MBEDTLS_X509_BADCERT_MISSING;
- if( authmode != MBEDTLS_SSL_VERIFY_OPTIONAL )
+ if (authmode != MBEDTLS_SSL_VERIFY_OPTIONAL)
ret = MBEDTLS_ERR_SSL_NO_CLIENT_CERTIFICATE;
goto exit;
}
-#endif /* MBEDTLS_SSL_SRV_C */
+# endif /* MBEDTLS_SSL_SRV_C */
/* Clear existing peer CRT structure in case we tried to
* reuse a session but it failed, and allocate a new one. */
- ssl_clear_peer_cert( ssl->session_negotiate );
+ ssl_clear_peer_cert(ssl->session_negotiate);
- chain = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) );
- if( chain == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc(%" MBEDTLS_PRINTF_SIZET " bytes) failed",
- sizeof( mbedtls_x509_crt ) ) );
- mbedtls_ssl_send_alert_message( ssl,
- MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
+ chain = mbedtls_calloc(1, sizeof(mbedtls_x509_crt));
+ if (chain == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1,
+ ("alloc(%" MBEDTLS_PRINTF_SIZET " bytes) failed",
+ sizeof(mbedtls_x509_crt)));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
goto exit;
}
- mbedtls_x509_crt_init( chain );
+ mbedtls_x509_crt_init(chain);
- ret = ssl_parse_certificate_chain( ssl, chain );
- if( ret != 0 )
+ ret = ssl_parse_certificate_chain(ssl, chain);
+ if (ret != 0)
goto exit;
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ssl->handshake->ecrs_enabled)
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ssl->handshake->ecrs_enabled)
ssl->handshake->ecrs_state = ssl_ecrs_crt_verify;
crt_verify:
- if( ssl->handshake->ecrs_enabled)
+ if (ssl->handshake->ecrs_enabled)
rs_ctx = &ssl->handshake->ecrs_ctx;
-#endif
+# endif
- ret = ssl_parse_certificate_verify( ssl, authmode,
- chain, rs_ctx );
- if( ret != 0 )
+ ret = ssl_parse_certificate_verify(ssl, authmode, chain, rs_ctx);
+ if (ret != 0)
goto exit;
-#if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+# if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
{
unsigned char *crt_start, *pk_start;
size_t crt_len, pk_len;
@@ -2378,198 +2247,198 @@
* CRT chain. */
crt_start = chain->raw.p;
- crt_len = chain->raw.len;
+ crt_len = chain->raw.len;
pk_start = chain->pk_raw.p;
- pk_len = chain->pk_raw.len;
+ pk_len = chain->pk_raw.len;
/* Free the CRT structures before computing
* digest and copying the peer's public key. */
- mbedtls_x509_crt_free( chain );
- mbedtls_free( chain );
+ mbedtls_x509_crt_free(chain);
+ mbedtls_free(chain);
chain = NULL;
- ret = ssl_remember_peer_crt_digest( ssl, crt_start, crt_len );
- if( ret != 0 )
+ ret = ssl_remember_peer_crt_digest(ssl, crt_start, crt_len);
+ if (ret != 0)
goto exit;
- ret = ssl_remember_peer_pubkey( ssl, pk_start, pk_len );
- if( ret != 0 )
+ ret = ssl_remember_peer_pubkey(ssl, pk_start, pk_len);
+ if (ret != 0)
goto exit;
}
-#else /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# else /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
/* Pass ownership to session structure. */
ssl->session_negotiate->peer_cert = chain;
chain = NULL;
-#endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse certificate" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse certificate"));
exit:
- if( ret == 0 )
+ if (ret == 0)
ssl->state++;
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- if( ret == MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS )
- {
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ if (ret == MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS) {
ssl->handshake->ecrs_peer_cert = chain;
chain = NULL;
}
-#endif
+# endif
- if( chain != NULL )
- {
- mbedtls_x509_crt_free( chain );
- mbedtls_free( chain );
+ if (chain != NULL) {
+ mbedtls_x509_crt_free(chain);
+ mbedtls_free(chain);
}
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
-void mbedtls_ssl_optimize_checksum( mbedtls_ssl_context *ssl,
- const mbedtls_ssl_ciphersuite_t *ciphersuite_info )
+void mbedtls_ssl_optimize_checksum(
+ mbedtls_ssl_context *ssl,
+ const mbedtls_ssl_ciphersuite_t *ciphersuite_info)
{
- ((void) ciphersuite_info);
+ ((void)ciphersuite_info);
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_SHA384_C)
- if( ciphersuite_info->mac == MBEDTLS_MD_SHA384 )
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SHA384_C)
+ if (ciphersuite_info->mac == MBEDTLS_MD_SHA384)
ssl->handshake->update_checksum = ssl_update_checksum_sha384;
else
-#endif
-#if defined(MBEDTLS_SHA256_C)
- if( ciphersuite_info->mac != MBEDTLS_MD_SHA384 )
+# endif
+# if defined(MBEDTLS_SHA256_C)
+ if (ciphersuite_info->mac != MBEDTLS_MD_SHA384)
ssl->handshake->update_checksum = ssl_update_checksum_sha256;
else
-#endif
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
{
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
+ MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
return;
}
}
-void mbedtls_ssl_reset_checksum( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_reset_checksum(mbedtls_ssl_context *ssl)
{
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_SHA256_C)
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- psa_hash_abort( &ssl->handshake->fin_sha256_psa );
- psa_hash_setup( &ssl->handshake->fin_sha256_psa, PSA_ALG_SHA_256 );
-#else
- mbedtls_sha256_starts( &ssl->handshake->fin_sha256, 0 );
-#endif
-#endif
-#if defined(MBEDTLS_SHA384_C)
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- psa_hash_abort( &ssl->handshake->fin_sha384_psa );
- psa_hash_setup( &ssl->handshake->fin_sha384_psa, PSA_ALG_SHA_384 );
-#else
- mbedtls_sha512_starts( &ssl->handshake->fin_sha512, 1 );
-#endif
-#endif
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ psa_hash_abort(&ssl->handshake->fin_sha256_psa);
+ psa_hash_setup(&ssl->handshake->fin_sha256_psa, PSA_ALG_SHA_256);
+# else
+ mbedtls_sha256_starts(&ssl->handshake->fin_sha256, 0);
+# endif
+# endif
+# if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ psa_hash_abort(&ssl->handshake->fin_sha384_psa);
+ psa_hash_setup(&ssl->handshake->fin_sha384_psa, PSA_ALG_SHA_384);
+# else
+ mbedtls_sha512_starts(&ssl->handshake->fin_sha512, 1);
+# endif
+# endif
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
}
-static void ssl_update_checksum_start( mbedtls_ssl_context *ssl,
- const unsigned char *buf, size_t len )
+static void ssl_update_checksum_start(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_SHA256_C)
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- psa_hash_update( &ssl->handshake->fin_sha256_psa, buf, len );
-#else
- mbedtls_sha256_update( &ssl->handshake->fin_sha256, buf, len );
-#endif
-#endif
-#if defined(MBEDTLS_SHA384_C)
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- psa_hash_update( &ssl->handshake->fin_sha384_psa, buf, len );
-#else
- mbedtls_sha512_update( &ssl->handshake->fin_sha512, buf, len );
-#endif
-#endif
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ psa_hash_update(&ssl->handshake->fin_sha256_psa, buf, len);
+# else
+ mbedtls_sha256_update(&ssl->handshake->fin_sha256, buf, len);
+# endif
+# endif
+# if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ psa_hash_update(&ssl->handshake->fin_sha384_psa, buf, len);
+# else
+ mbedtls_sha512_update(&ssl->handshake->fin_sha512, buf, len);
+# endif
+# endif
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
}
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_SHA256_C)
-static void ssl_update_checksum_sha256( mbedtls_ssl_context *ssl,
- const unsigned char *buf, size_t len )
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SHA256_C)
+static void ssl_update_checksum_sha256(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- psa_hash_update( &ssl->handshake->fin_sha256_psa, buf, len );
-#else
- mbedtls_sha256_update( &ssl->handshake->fin_sha256, buf, len );
-#endif
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ psa_hash_update(&ssl->handshake->fin_sha256_psa, buf, len);
+# else
+ mbedtls_sha256_update(&ssl->handshake->fin_sha256, buf, len);
+# endif
}
-#endif
+# endif
-#if defined(MBEDTLS_SHA384_C)
-static void ssl_update_checksum_sha384( mbedtls_ssl_context *ssl,
- const unsigned char *buf, size_t len )
+# if defined(MBEDTLS_SHA384_C)
+static void ssl_update_checksum_sha384(mbedtls_ssl_context *ssl,
+ const unsigned char *buf,
+ size_t len)
{
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- psa_hash_update( &ssl->handshake->fin_sha384_psa, buf, len );
-#else
- mbedtls_sha512_update( &ssl->handshake->fin_sha512, buf, len );
-#endif
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ psa_hash_update(&ssl->handshake->fin_sha384_psa, buf, len);
+# else
+ mbedtls_sha512_update(&ssl->handshake->fin_sha512, buf, len);
+# endif
}
-#endif
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_SHA256_C)
-static void ssl_calc_finished_tls_sha256(
- mbedtls_ssl_context *ssl, unsigned char *buf, int from )
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SHA256_C)
+static void ssl_calc_finished_tls_sha256(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ int from)
{
int len = 12;
const char *sender;
unsigned char padbuf[32];
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
size_t hash_size;
psa_hash_operation_t sha256_psa = PSA_HASH_OPERATION_INIT;
psa_status_t status;
-#else
+# else
mbedtls_sha256_context sha256;
-#endif
+# endif
mbedtls_ssl_session *session = ssl->session_negotiate;
- if( !session )
+ if (!session)
session = ssl->session;
- sender = ( from == MBEDTLS_SSL_IS_CLIENT )
- ? "client finished"
- : "server finished";
+ sender = (from == MBEDTLS_SSL_IS_CLIENT) ? "client finished" :
+ "server finished";
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
sha256_psa = psa_hash_operation_init();
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc PSA finished tls sha256" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> calc PSA finished tls sha256"));
- status = psa_hash_clone( &ssl->handshake->fin_sha256_psa, &sha256_psa );
- if( status != PSA_SUCCESS )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "PSA hash clone failed" ) );
+ status = psa_hash_clone(&ssl->handshake->fin_sha256_psa, &sha256_psa);
+ if (status != PSA_SUCCESS) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("PSA hash clone failed"));
return;
}
- status = psa_hash_finish( &sha256_psa, padbuf, sizeof( padbuf ), &hash_size );
- if( status != PSA_SUCCESS )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "PSA hash finish failed" ) );
+ status = psa_hash_finish(&sha256_psa, padbuf, sizeof(padbuf), &hash_size);
+ if (status != PSA_SUCCESS) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("PSA hash finish failed"));
return;
}
- MBEDTLS_SSL_DEBUG_BUF( 3, "PSA calculated padbuf", padbuf, 32 );
-#else
+ MBEDTLS_SSL_DEBUG_BUF(3, "PSA calculated padbuf", padbuf, 32);
+# else
- mbedtls_sha256_init( &sha256 );
+ mbedtls_sha256_init(&sha256);
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc finished tls sha256" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> calc finished tls sha256"));
- mbedtls_sha256_clone( &sha256, &ssl->handshake->fin_sha256 );
+ mbedtls_sha256_clone(&sha256, &ssl->handshake->fin_sha256);
/*
* TLSv1.2:
@@ -2577,75 +2446,72 @@
* Hash( handshake ) )[0.11]
*/
-#if !defined(MBEDTLS_SHA256_ALT)
- MBEDTLS_SSL_DEBUG_BUF( 4, "finished sha2 state", (unsigned char *)
- sha256.state, sizeof( sha256.state ) );
-#endif
+# if !defined(MBEDTLS_SHA256_ALT)
+ MBEDTLS_SSL_DEBUG_BUF(4, "finished sha2 state",
+ (unsigned char *)sha256.state, sizeof(sha256.state));
+# endif
- mbedtls_sha256_finish( &sha256, padbuf );
- mbedtls_sha256_free( &sha256 );
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+ mbedtls_sha256_finish(&sha256, padbuf);
+ mbedtls_sha256_free(&sha256);
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
- ssl->handshake->tls_prf( session->master, 48, sender,
- padbuf, 32, buf, len );
+ ssl->handshake->tls_prf(session->master, 48, sender, padbuf, 32, buf, len);
- MBEDTLS_SSL_DEBUG_BUF( 3, "calc finished result", buf, len );
+ MBEDTLS_SSL_DEBUG_BUF(3, "calc finished result", buf, len);
- mbedtls_platform_zeroize( padbuf, sizeof( padbuf ) );
+ mbedtls_platform_zeroize(padbuf, sizeof(padbuf));
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc finished" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= calc finished"));
}
-#endif /* MBEDTLS_SHA256_C */
+# endif /* MBEDTLS_SHA256_C */
-#if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_SHA384_C)
-static void ssl_calc_finished_tls_sha384(
- mbedtls_ssl_context *ssl, unsigned char *buf, int from )
+static void ssl_calc_finished_tls_sha384(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ int from)
{
int len = 12;
const char *sender;
unsigned char padbuf[48];
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
size_t hash_size;
psa_hash_operation_t sha384_psa = PSA_HASH_OPERATION_INIT;
psa_status_t status;
-#else
+# else
mbedtls_sha512_context sha512;
-#endif
+# endif
mbedtls_ssl_session *session = ssl->session_negotiate;
- if( !session )
+ if (!session)
session = ssl->session;
- sender = ( from == MBEDTLS_SSL_IS_CLIENT )
- ? "client finished"
- : "server finished";
+ sender = (from == MBEDTLS_SSL_IS_CLIENT) ? "client finished" :
+ "server finished";
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
sha384_psa = psa_hash_operation_init();
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc PSA finished tls sha384" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> calc PSA finished tls sha384"));
- status = psa_hash_clone( &ssl->handshake->fin_sha384_psa, &sha384_psa );
- if( status != PSA_SUCCESS )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "PSA hash clone failed" ) );
+ status = psa_hash_clone(&ssl->handshake->fin_sha384_psa, &sha384_psa);
+ if (status != PSA_SUCCESS) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("PSA hash clone failed"));
return;
}
- status = psa_hash_finish( &sha384_psa, padbuf, sizeof( padbuf ), &hash_size );
- if( status != PSA_SUCCESS )
- {
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "PSA hash finish failed" ) );
+ status = psa_hash_finish(&sha384_psa, padbuf, sizeof(padbuf), &hash_size);
+ if (status != PSA_SUCCESS) {
+ MBEDTLS_SSL_DEBUG_MSG(2, ("PSA hash finish failed"));
return;
}
- MBEDTLS_SSL_DEBUG_BUF( 3, "PSA calculated padbuf", padbuf, 48 );
-#else
- mbedtls_sha512_init( &sha512 );
+ MBEDTLS_SSL_DEBUG_BUF(3, "PSA calculated padbuf", padbuf, 48);
+# else
+ mbedtls_sha512_init(&sha512);
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc finished tls sha384" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> calc finished tls sha384"));
- mbedtls_sha512_clone( &sha512, &ssl->handshake->fin_sha512 );
+ mbedtls_sha512_clone(&sha512, &ssl->handshake->fin_sha512);
/*
* TLSv1.2:
@@ -2653,79 +2519,75 @@
* Hash( handshake ) )[0.11]
*/
-#if !defined(MBEDTLS_SHA512_ALT)
- MBEDTLS_SSL_DEBUG_BUF( 4, "finished sha512 state", (unsigned char *)
- sha512.state, sizeof( sha512.state ) );
-#endif
- mbedtls_sha512_finish( &sha512, padbuf );
+# if !defined(MBEDTLS_SHA512_ALT)
+ MBEDTLS_SSL_DEBUG_BUF(4, "finished sha512 state",
+ (unsigned char *)sha512.state, sizeof(sha512.state));
+# endif
+ mbedtls_sha512_finish(&sha512, padbuf);
- mbedtls_sha512_free( &sha512 );
-#endif
+ mbedtls_sha512_free(&sha512);
+# endif
- ssl->handshake->tls_prf( session->master, 48, sender,
- padbuf, 48, buf, len );
+ ssl->handshake->tls_prf(session->master, 48, sender, padbuf, 48, buf, len);
- MBEDTLS_SSL_DEBUG_BUF( 3, "calc finished result", buf, len );
+ MBEDTLS_SSL_DEBUG_BUF(3, "calc finished result", buf, len);
- mbedtls_platform_zeroize( padbuf, sizeof( padbuf ) );
+ mbedtls_platform_zeroize(padbuf, sizeof(padbuf));
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc finished" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= calc finished"));
}
-#endif /* MBEDTLS_SHA384_C */
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_SHA384_C */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
-void mbedtls_ssl_handshake_wrapup_free_hs_transform( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_handshake_wrapup_free_hs_transform(mbedtls_ssl_context *ssl)
{
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "=> handshake wrapup: final free" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("=> handshake wrapup: final free"));
/*
* Free our handshake params
*/
- mbedtls_ssl_handshake_free( ssl );
- mbedtls_free( ssl->handshake );
+ mbedtls_ssl_handshake_free(ssl);
+ mbedtls_free(ssl->handshake);
ssl->handshake = NULL;
/*
* Free the previous transform and swith in the current one
*/
- if( ssl->transform )
- {
- mbedtls_ssl_transform_free( ssl->transform );
- mbedtls_free( ssl->transform );
+ if (ssl->transform) {
+ mbedtls_ssl_transform_free(ssl->transform);
+ mbedtls_free(ssl->transform);
}
ssl->transform = ssl->transform_negotiate;
ssl->transform_negotiate = NULL;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "<= handshake wrapup: final free" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("<= handshake wrapup: final free"));
}
-void mbedtls_ssl_handshake_wrapup( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_handshake_wrapup(mbedtls_ssl_context *ssl)
{
int resume = ssl->handshake->resume;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "=> handshake wrapup" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("=> handshake wrapup"));
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
- {
- ssl->renego_status = MBEDTLS_SSL_RENEGOTIATION_DONE;
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS) {
+ ssl->renego_status = MBEDTLS_SSL_RENEGOTIATION_DONE;
ssl->renego_records_seen = 0;
}
-#endif
+# endif
/*
* Free the previous session and switch in the current one
*/
- if( ssl->session )
- {
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+ if (ssl->session) {
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
/* RFC 7366 3.1: keep the EtM state */
ssl->session_negotiate->encrypt_then_mac =
- ssl->session->encrypt_then_mac;
-#endif
+ ssl->session->encrypt_then_mac;
+# endif
- mbedtls_ssl_session_free( ssl->session );
- mbedtls_free( ssl->session );
+ mbedtls_ssl_session_free(ssl->session);
+ mbedtls_free(ssl->session);
}
ssl->session = ssl->session_negotiate;
ssl->session_negotiate = NULL;
@@ -2733,46 +2595,40 @@
/*
* Add cache entry
*/
- if( ssl->conf->f_set_cache != NULL &&
- ssl->session->id_len != 0 &&
- resume == 0 )
- {
- if( ssl->conf->f_set_cache( ssl->conf->p_cache,
- ssl->session->id,
- ssl->session->id_len,
- ssl->session ) != 0 )
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "cache did not store session" ) );
+ if (ssl->conf->f_set_cache != NULL && ssl->session->id_len != 0 &&
+ resume == 0) {
+ if (ssl->conf->f_set_cache(ssl->conf->p_cache, ssl->session->id,
+ ssl->session->id_len, ssl->session) != 0)
+ MBEDTLS_SSL_DEBUG_MSG(1, ("cache did not store session"));
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ssl->handshake->flight != NULL )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ ssl->handshake->flight != NULL) {
/* Cancel handshake timer */
- mbedtls_ssl_set_timer( ssl, 0 );
+ mbedtls_ssl_set_timer(ssl, 0);
/* Keep last flight around in case we need to resend it:
* we need the handshake and transform structures for that */
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "skip freeing handshake and transform" ) );
- }
- else
-#endif
- mbedtls_ssl_handshake_wrapup_free_hs_transform( ssl );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("skip freeing handshake and transform"));
+ } else
+# endif
+ mbedtls_ssl_handshake_wrapup_free_hs_transform(ssl);
ssl->state++;
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "<= handshake wrapup" ) );
+ MBEDTLS_SSL_DEBUG_MSG(3, ("<= handshake wrapup"));
}
-int mbedtls_ssl_write_finished( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_write_finished(mbedtls_ssl_context *ssl)
{
int ret, hash_len;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write finished" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write finished"));
- mbedtls_ssl_update_out_pointers( ssl, ssl->transform_negotiate );
+ mbedtls_ssl_update_out_pointers(ssl, ssl->transform_negotiate);
- ssl->handshake->calc_finished( ssl, ssl->out_msg + 4, ssl->conf->endpoint );
+ ssl->handshake->calc_finished(ssl, ssl->out_msg + 4, ssl->conf->endpoint);
/*
* RFC 5246 7.4.9 (Page 63) says 12 is the default length and ciphersuites
@@ -2782,372 +2638,360 @@
*/
hash_len = 12;
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
ssl->verify_data_len = hash_len;
- memcpy( ssl->own_verify_data, ssl->out_msg + 4, hash_len );
-#endif
+ memcpy(ssl->own_verify_data, ssl->out_msg + 4, hash_len);
+# endif
- ssl->out_msglen = 4 + hash_len;
+ ssl->out_msglen = 4 + hash_len;
ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
- ssl->out_msg[0] = MBEDTLS_SSL_HS_FINISHED;
+ ssl->out_msg[0] = MBEDTLS_SSL_HS_FINISHED;
/*
* In case of session resuming, invert the client and server
* ChangeCipherSpec messages order.
*/
- if( ssl->handshake->resume != 0 )
- {
-#if defined(MBEDTLS_SSL_CLI_C)
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
+ if (ssl->handshake->resume != 0) {
+# if defined(MBEDTLS_SSL_CLI_C)
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT)
ssl->state = MBEDTLS_SSL_HANDSHAKE_WRAPUP;
-#endif
-#if defined(MBEDTLS_SSL_SRV_C)
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
+# endif
+# if defined(MBEDTLS_SSL_SRV_C)
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER)
ssl->state = MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC;
-#endif
- }
- else
+# endif
+ } else
ssl->state++;
/*
* Switch to our negotiated transform and session parameters for outbound
* data.
*/
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "switching to new transform spec for outbound data" ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("switching to new transform spec for outbound data"));
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
unsigned char i;
/* Remember current epoch settings for resending */
ssl->handshake->alt_transform_out = ssl->transform_out;
- memcpy( ssl->handshake->alt_out_ctr, ssl->cur_out_ctr, 8 );
+ memcpy(ssl->handshake->alt_out_ctr, ssl->cur_out_ctr, 8);
/* Set sequence_number to zero */
- memset( ssl->cur_out_ctr + 2, 0, 6 );
+ memset(ssl->cur_out_ctr + 2, 0, 6);
/* Increment epoch */
- for( i = 2; i > 0; i-- )
- if( ++ssl->cur_out_ctr[i - 1] != 0 )
+ for (i = 2; i > 0; i--)
+ if (++ssl->cur_out_ctr[i - 1] != 0)
break;
/* The loop goes to its end iff the counter is wrapping */
- if( i == 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "DTLS epoch would wrap" ) );
- return MBEDTLS_ERR_SSL_COUNTER_WRAPPING ;
+ if (i == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("DTLS epoch would wrap"));
+ return MBEDTLS_ERR_SSL_COUNTER_WRAPPING;
}
- }
- else
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
- memset( ssl->cur_out_ctr, 0, 8 );
+ } else
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
+ memset(ssl->cur_out_ctr, 0, 8);
ssl->transform_out = ssl->transform_negotiate;
ssl->session_out = ssl->session_negotiate;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- mbedtls_ssl_send_flight_completed( ssl );
-#endif
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM)
+ mbedtls_ssl_send_flight_completed(ssl);
+# endif
- if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+ return ret;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ( ret = mbedtls_ssl_flight_transmit( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_flight_transmit", ret );
- return ret ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ (ret = mbedtls_ssl_flight_transmit(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_flight_transmit", ret);
+ return ret;
}
-#endif
+# endif
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write finished" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write finished"));
- return 0 ;
+ return 0;
}
-#define SSL_MAX_HASH_LEN 12
+# define SSL_MAX_HASH_LEN 12
-int mbedtls_ssl_parse_finished( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_parse_finished(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned int hash_len;
unsigned char buf[SSL_MAX_HASH_LEN];
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse finished" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse finished"));
- ssl->handshake->calc_finished( ssl, buf, ssl->conf->endpoint ^ 1 );
+ ssl->handshake->calc_finished(ssl, buf, ssl->conf->endpoint ^ 1);
- if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+ return ret;
}
- if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad finished message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad finished message"));
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
hash_len = 12;
- if( ssl->in_msg[0] != MBEDTLS_SSL_HS_FINISHED )
- {
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
- return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ;
+ if (ssl->in_msg[0] != MBEDTLS_SSL_HS_FINISHED) {
+ mbedtls_ssl_send_alert_message(
+ ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
+ return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
}
- if( ssl->in_hslen != mbedtls_ssl_hs_hdr_len( ssl ) + hash_len )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad finished message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
- return MBEDTLS_ERR_SSL_DECODE_ERROR ;
+ if (ssl->in_hslen != mbedtls_ssl_hs_hdr_len(ssl) + hash_len) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad finished message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+ return MBEDTLS_ERR_SSL_DECODE_ERROR;
}
- if( mbedtls_ssl_safer_memcmp( ssl->in_msg + mbedtls_ssl_hs_hdr_len( ssl ),
- buf, hash_len ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad finished message" ) );
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR );
- return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE ;
+ if (mbedtls_ssl_safer_memcmp(ssl->in_msg + mbedtls_ssl_hs_hdr_len(ssl), buf,
+ hash_len) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("bad finished message"));
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR);
+ return MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE;
}
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
ssl->verify_data_len = hash_len;
- memcpy( ssl->peer_verify_data, buf, hash_len );
-#endif
+ memcpy(ssl->peer_verify_data, buf, hash_len);
+# endif
- if( ssl->handshake->resume != 0 )
- {
-#if defined(MBEDTLS_SSL_CLI_C)
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
+ if (ssl->handshake->resume != 0) {
+# if defined(MBEDTLS_SSL_CLI_C)
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT)
ssl->state = MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC;
-#endif
-#if defined(MBEDTLS_SSL_SRV_C)
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
+# endif
+# if defined(MBEDTLS_SSL_SRV_C)
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER)
ssl->state = MBEDTLS_SSL_HANDSHAKE_WRAPUP;
-#endif
- }
- else
+# endif
+ } else
ssl->state++;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- mbedtls_ssl_recv_flight_completed( ssl );
-#endif
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM)
+ mbedtls_ssl_recv_flight_completed(ssl);
+# endif
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse finished" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse finished"));
- return 0 ;
+ return 0;
}
-static void ssl_handshake_params_init( mbedtls_ssl_handshake_params *handshake )
+static void ssl_handshake_params_init(mbedtls_ssl_handshake_params *handshake)
{
- memset( handshake, 0, sizeof( mbedtls_ssl_handshake_params ) );
+ memset(handshake, 0, sizeof(mbedtls_ssl_handshake_params));
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_SHA256_C)
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
handshake->fin_sha256_psa = psa_hash_operation_init();
- psa_hash_setup( &handshake->fin_sha256_psa, PSA_ALG_SHA_256 );
-#else
- mbedtls_sha256_init( &handshake->fin_sha256 );
- mbedtls_sha256_starts( &handshake->fin_sha256, 0 );
-#endif
-#endif
-#if defined(MBEDTLS_SHA384_C)
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+ psa_hash_setup(&handshake->fin_sha256_psa, PSA_ALG_SHA_256);
+# else
+ mbedtls_sha256_init(&handshake->fin_sha256);
+ mbedtls_sha256_starts(&handshake->fin_sha256, 0);
+# endif
+# endif
+# if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
handshake->fin_sha384_psa = psa_hash_operation_init();
- psa_hash_setup( &handshake->fin_sha384_psa, PSA_ALG_SHA_384 );
-#else
- mbedtls_sha512_init( &handshake->fin_sha512 );
- mbedtls_sha512_starts( &handshake->fin_sha512, 1 );
-#endif
-#endif
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+ psa_hash_setup(&handshake->fin_sha384_psa, PSA_ALG_SHA_384);
+# else
+ mbedtls_sha512_init(&handshake->fin_sha512);
+ mbedtls_sha512_starts(&handshake->fin_sha512, 1);
+# endif
+# endif
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
handshake->update_checksum = ssl_update_checksum_start;
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
- defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
- mbedtls_ssl_sig_hash_set_init( &handshake->hash_algs );
-#endif
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
+ defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+ mbedtls_ssl_sig_hash_set_init(&handshake->hash_algs);
+# endif
-#if defined(MBEDTLS_DHM_C)
- mbedtls_dhm_init( &handshake->dhm_ctx );
-#endif
-#if defined(MBEDTLS_ECDH_C)
- mbedtls_ecdh_init( &handshake->ecdh_ctx );
-#endif
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- mbedtls_ecjpake_init( &handshake->ecjpake_ctx );
-#if defined(MBEDTLS_SSL_CLI_C)
+# if defined(MBEDTLS_DHM_C)
+ mbedtls_dhm_init(&handshake->dhm_ctx);
+# endif
+# if defined(MBEDTLS_ECDH_C)
+ mbedtls_ecdh_init(&handshake->ecdh_ctx);
+# endif
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ mbedtls_ecjpake_init(&handshake->ecjpake_ctx);
+# if defined(MBEDTLS_SSL_CLI_C)
handshake->ecjpake_cache = NULL;
handshake->ecjpake_cache_len = 0;
-#endif
-#endif
+# endif
+# endif
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- mbedtls_x509_crt_restart_init( &handshake->ecrs_ctx );
-#endif
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ mbedtls_x509_crt_restart_init(&handshake->ecrs_ctx);
+# endif
-#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+# if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
handshake->sni_authmode = MBEDTLS_SSL_VERIFY_UNSET;
-#endif
+# endif
-#if defined(MBEDTLS_X509_CRT_PARSE_C) && \
- !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
- mbedtls_pk_init( &handshake->peer_pubkey );
-#endif
+# if defined(MBEDTLS_X509_CRT_PARSE_C) && \
+ !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+ mbedtls_pk_init(&handshake->peer_pubkey);
+# endif
}
-void mbedtls_ssl_transform_init( mbedtls_ssl_transform *transform )
+void mbedtls_ssl_transform_init(mbedtls_ssl_transform *transform)
{
- memset( transform, 0, sizeof(mbedtls_ssl_transform) );
+ memset(transform, 0, sizeof(mbedtls_ssl_transform));
- mbedtls_cipher_init( &transform->cipher_ctx_enc );
- mbedtls_cipher_init( &transform->cipher_ctx_dec );
+ mbedtls_cipher_init(&transform->cipher_ctx_enc);
+ mbedtls_cipher_init(&transform->cipher_ctx_dec);
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
- mbedtls_md_init( &transform->md_ctx_enc );
- mbedtls_md_init( &transform->md_ctx_dec );
-#endif
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
+ mbedtls_md_init(&transform->md_ctx_enc);
+ mbedtls_md_init(&transform->md_ctx_dec);
+# endif
}
-void mbedtls_ssl_session_init( mbedtls_ssl_session *session )
+void mbedtls_ssl_session_init(mbedtls_ssl_session *session)
{
- memset( session, 0, sizeof(mbedtls_ssl_session) );
+ memset(session, 0, sizeof(mbedtls_ssl_session));
}
-static int ssl_handshake_init( mbedtls_ssl_context *ssl )
+static int ssl_handshake_init(mbedtls_ssl_context *ssl)
{
/* Clear old handshake information if present */
- if( ssl->transform_negotiate )
- mbedtls_ssl_transform_free( ssl->transform_negotiate );
- if( ssl->session_negotiate )
- mbedtls_ssl_session_free( ssl->session_negotiate );
- if( ssl->handshake )
- mbedtls_ssl_handshake_free( ssl );
+ if (ssl->transform_negotiate)
+ mbedtls_ssl_transform_free(ssl->transform_negotiate);
+ if (ssl->session_negotiate)
+ mbedtls_ssl_session_free(ssl->session_negotiate);
+ if (ssl->handshake)
+ mbedtls_ssl_handshake_free(ssl);
/*
* Either the pointers are now NULL or cleared properly and can be freed.
* Now allocate missing structures.
*/
- if( ssl->transform_negotiate == NULL )
- {
- ssl->transform_negotiate = mbedtls_calloc( 1, sizeof(mbedtls_ssl_transform) );
+ if (ssl->transform_negotiate == NULL) {
+ ssl->transform_negotiate =
+ mbedtls_calloc(1, sizeof(mbedtls_ssl_transform));
}
- if( ssl->session_negotiate == NULL )
- {
- ssl->session_negotiate = mbedtls_calloc( 1, sizeof(mbedtls_ssl_session) );
+ if (ssl->session_negotiate == NULL) {
+ ssl->session_negotiate = mbedtls_calloc(1, sizeof(mbedtls_ssl_session));
}
- if( ssl->handshake == NULL )
- {
- ssl->handshake = mbedtls_calloc( 1, sizeof(mbedtls_ssl_handshake_params) );
+ if (ssl->handshake == NULL) {
+ ssl->handshake =
+ mbedtls_calloc(1, sizeof(mbedtls_ssl_handshake_params));
}
-#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
+# if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
/* If the buffers are too small - reallocate */
- handle_buffer_resizing( ssl, 0, MBEDTLS_SSL_IN_BUFFER_LEN,
- MBEDTLS_SSL_OUT_BUFFER_LEN );
-#endif
+ handle_buffer_resizing(ssl, 0, MBEDTLS_SSL_IN_BUFFER_LEN,
+ MBEDTLS_SSL_OUT_BUFFER_LEN);
+# endif
/* All pointers should exist and can be directly freed without issue */
- if( ssl->handshake == NULL ||
- ssl->transform_negotiate == NULL ||
- ssl->session_negotiate == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc() of ssl sub-contexts failed" ) );
+ if (ssl->handshake == NULL || ssl->transform_negotiate == NULL ||
+ ssl->session_negotiate == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("alloc() of ssl sub-contexts failed"));
- mbedtls_free( ssl->handshake );
- mbedtls_free( ssl->transform_negotiate );
- mbedtls_free( ssl->session_negotiate );
+ mbedtls_free(ssl->handshake);
+ mbedtls_free(ssl->transform_negotiate);
+ mbedtls_free(ssl->session_negotiate);
ssl->handshake = NULL;
ssl->transform_negotiate = NULL;
ssl->session_negotiate = NULL;
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
}
/* Initialize structures */
- mbedtls_ssl_session_init( ssl->session_negotiate );
- mbedtls_ssl_transform_init( ssl->transform_negotiate );
- ssl_handshake_params_init( ssl->handshake );
+ mbedtls_ssl_session_init(ssl->session_negotiate);
+ mbedtls_ssl_transform_init(ssl->transform_negotiate);
+ ssl_handshake_params_init(ssl->handshake);
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
ssl->handshake->alt_transform_out = ssl->transform_out;
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT)
ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_PREPARING;
else
ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_WAITING;
- mbedtls_ssl_set_timer( ssl, 0 );
+ mbedtls_ssl_set_timer(ssl, 0);
}
-#endif
+# endif
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
+# if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
/* Dummy cookie callbacks for defaults */
-static int ssl_cookie_write_dummy( void *ctx,
- unsigned char **p, unsigned char *end,
- const unsigned char *cli_id, size_t cli_id_len )
+static int ssl_cookie_write_dummy(void *ctx,
+ unsigned char **p,
+ unsigned char *end,
+ const unsigned char *cli_id,
+ size_t cli_id_len)
{
- ((void) ctx);
- ((void) p);
- ((void) end);
- ((void) cli_id);
- ((void) cli_id_len);
+ ((void)ctx);
+ ((void)p);
+ ((void)end);
+ ((void)cli_id);
+ ((void)cli_id_len);
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
}
-static int ssl_cookie_check_dummy( void *ctx,
- const unsigned char *cookie, size_t cookie_len,
- const unsigned char *cli_id, size_t cli_id_len )
+static int ssl_cookie_check_dummy(void *ctx,
+ const unsigned char *cookie,
+ size_t cookie_len,
+ const unsigned char *cli_id,
+ size_t cli_id_len)
{
- ((void) ctx);
- ((void) cookie);
- ((void) cookie_len);
- ((void) cli_id);
- ((void) cli_id_len);
+ ((void)ctx);
+ ((void)cookie);
+ ((void)cookie_len);
+ ((void)cli_id);
+ ((void)cli_id_len);
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
}
-#endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY && MBEDTLS_SSL_SRV_C */
+# endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY && MBEDTLS_SSL_SRV_C */
/*
* Initialize an SSL context
*/
-void mbedtls_ssl_init( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_init(mbedtls_ssl_context *ssl)
{
- memset( ssl, 0, sizeof( mbedtls_ssl_context ) );
+ memset(ssl, 0, sizeof(mbedtls_ssl_context));
}
/*
* Setup an SSL context
*/
-int mbedtls_ssl_setup( mbedtls_ssl_context *ssl,
- const mbedtls_ssl_config *conf )
+int mbedtls_ssl_setup(mbedtls_ssl_context *ssl, const mbedtls_ssl_config *conf)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t in_buf_len = MBEDTLS_SSL_IN_BUFFER_LEN;
@@ -3162,49 +3006,49 @@
/* Set to NULL in case of an error condition */
ssl->out_buf = NULL;
-#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
+# if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
ssl->in_buf_len = in_buf_len;
-#endif
- ssl->in_buf = mbedtls_calloc( 1, in_buf_len );
- if( ssl->in_buf == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc(%" MBEDTLS_PRINTF_SIZET " bytes) failed", in_buf_len ) );
+# endif
+ ssl->in_buf = mbedtls_calloc(1, in_buf_len);
+ if (ssl->in_buf == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("alloc(%" MBEDTLS_PRINTF_SIZET " bytes) failed", in_buf_len));
ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
goto error;
}
-#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
+# if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
ssl->out_buf_len = out_buf_len;
-#endif
- ssl->out_buf = mbedtls_calloc( 1, out_buf_len );
- if( ssl->out_buf == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc(%" MBEDTLS_PRINTF_SIZET " bytes) failed", out_buf_len ) );
+# endif
+ ssl->out_buf = mbedtls_calloc(1, out_buf_len);
+ if (ssl->out_buf == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(
+ 1, ("alloc(%" MBEDTLS_PRINTF_SIZET " bytes) failed", out_buf_len));
ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
goto error;
}
- mbedtls_ssl_reset_in_out_pointers( ssl );
+ mbedtls_ssl_reset_in_out_pointers(ssl);
-#if defined(MBEDTLS_SSL_DTLS_SRTP)
- memset( &ssl->dtls_srtp_info, 0, sizeof(ssl->dtls_srtp_info) );
-#endif
+# if defined(MBEDTLS_SSL_DTLS_SRTP)
+ memset(&ssl->dtls_srtp_info, 0, sizeof(ssl->dtls_srtp_info));
+# endif
- if( ( ret = ssl_handshake_init( ssl ) ) != 0 )
+ if ((ret = ssl_handshake_init(ssl)) != 0)
goto error;
- return 0 ;
+ return 0;
error:
- mbedtls_free( ssl->in_buf );
- mbedtls_free( ssl->out_buf );
+ mbedtls_free(ssl->in_buf);
+ mbedtls_free(ssl->out_buf);
ssl->conf = NULL;
-#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
+# if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
ssl->in_buf_len = 0;
ssl->out_buf_len = 0;
-#endif
+# endif
ssl->in_buf = NULL;
ssl->out_buf = NULL;
@@ -3220,7 +3064,7 @@
ssl->out_iv = NULL;
ssl->out_msg = NULL;
- return ret ;
+ return ret;
}
/*
@@ -3230,49 +3074,49 @@
* If partial is non-zero, keep data in the input buffer and client ID.
* (Use when a DTLS client reconnects from the same port.)
*/
-int mbedtls_ssl_session_reset_int( mbedtls_ssl_context *ssl, int partial )
+int mbedtls_ssl_session_reset_int(mbedtls_ssl_context *ssl, int partial)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
+# if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
size_t in_buf_len = ssl->in_buf_len;
size_t out_buf_len = ssl->out_buf_len;
-#else
+# else
size_t in_buf_len = MBEDTLS_SSL_IN_BUFFER_LEN;
size_t out_buf_len = MBEDTLS_SSL_OUT_BUFFER_LEN;
-#endif
+# endif
-#if !defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) || \
- !defined(MBEDTLS_SSL_SRV_C)
- ((void) partial);
-#endif
+# if !defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) || \
+ !defined(MBEDTLS_SSL_SRV_C)
+ ((void)partial);
+# endif
ssl->state = MBEDTLS_SSL_HELLO_REQUEST;
/* Cancel any possibly running timer */
- mbedtls_ssl_set_timer( ssl, 0 );
+ mbedtls_ssl_set_timer(ssl, 0);
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
ssl->renego_status = MBEDTLS_SSL_INITIAL_HANDSHAKE;
ssl->renego_records_seen = 0;
ssl->verify_data_len = 0;
- memset( ssl->own_verify_data, 0, MBEDTLS_SSL_VERIFY_DATA_MAX_LEN );
- memset( ssl->peer_verify_data, 0, MBEDTLS_SSL_VERIFY_DATA_MAX_LEN );
-#endif
+ memset(ssl->own_verify_data, 0, MBEDTLS_SSL_VERIFY_DATA_MAX_LEN);
+ memset(ssl->peer_verify_data, 0, MBEDTLS_SSL_VERIFY_DATA_MAX_LEN);
+# endif
ssl->secure_renegotiation = MBEDTLS_SSL_LEGACY_RENEGOTIATION;
ssl->in_offt = NULL;
- mbedtls_ssl_reset_in_out_pointers( ssl );
+ mbedtls_ssl_reset_in_out_pointers(ssl);
ssl->in_msgtype = 0;
ssl->in_msglen = 0;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
ssl->next_record_offset = 0;
ssl->in_epoch = 0;
-#endif
-#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
- mbedtls_ssl_dtls_replay_reset( ssl );
-#endif
+# endif
+# if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
+ mbedtls_ssl_dtls_replay_reset(ssl);
+# endif
ssl->in_hslen = 0;
ssl->nb_zero = 0;
@@ -3283,7 +3127,7 @@
ssl->out_msglen = 0;
ssl->out_left = 0;
- memset( ssl->cur_out_ctr, 0, sizeof( ssl->cur_out_ctr ) );
+ memset(ssl->cur_out_ctr, 0, sizeof(ssl->cur_out_ctr));
ssl->transform_in = NULL;
ssl->transform_out = NULL;
@@ -3291,370 +3135,364 @@
ssl->session_in = NULL;
ssl->session_out = NULL;
- memset( ssl->out_buf, 0, out_buf_len );
+ memset(ssl->out_buf, 0, out_buf_len);
-#if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && defined(MBEDTLS_SSL_SRV_C)
- if( partial == 0 )
-#endif /* MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE && MBEDTLS_SSL_SRV_C */
+# if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \
+ defined(MBEDTLS_SSL_SRV_C)
+ if (partial == 0)
+# endif /* MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE && MBEDTLS_SSL_SRV_C */
{
ssl->in_left = 0;
- memset( ssl->in_buf, 0, in_buf_len );
+ memset(ssl->in_buf, 0, in_buf_len);
}
- if( ssl->transform )
- {
- mbedtls_ssl_transform_free( ssl->transform );
- mbedtls_free( ssl->transform );
+ if (ssl->transform) {
+ mbedtls_ssl_transform_free(ssl->transform);
+ mbedtls_free(ssl->transform);
ssl->transform = NULL;
}
- if( ssl->session )
- {
- mbedtls_ssl_session_free( ssl->session );
- mbedtls_free( ssl->session );
+ if (ssl->session) {
+ mbedtls_ssl_session_free(ssl->session);
+ mbedtls_free(ssl->session);
ssl->session = NULL;
}
-#if defined(MBEDTLS_SSL_ALPN)
+# if defined(MBEDTLS_SSL_ALPN)
ssl->alpn_chosen = NULL;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
-#if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE)
- if( partial == 0 )
-#endif
+# if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
+# if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE)
+ if (partial == 0)
+# endif
{
- mbedtls_free( ssl->cli_id );
+ mbedtls_free(ssl->cli_id);
ssl->cli_id = NULL;
ssl->cli_id_len = 0;
}
-#endif
+# endif
- if( ( ret = ssl_handshake_init( ssl ) ) != 0 )
- return ret ;
+ if ((ret = ssl_handshake_init(ssl)) != 0)
+ return ret;
- return 0 ;
+ return 0;
}
/*
* Reset an initialized and used SSL context for re-use while retaining
* all application-set variables, function pointers and data.
*/
-int mbedtls_ssl_session_reset( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_session_reset(mbedtls_ssl_context *ssl)
{
- return mbedtls_ssl_session_reset_int( ssl, 0 ) ;
+ return mbedtls_ssl_session_reset_int(ssl, 0);
}
/*
* SSL set accessors
*/
-void mbedtls_ssl_conf_endpoint( mbedtls_ssl_config *conf, int endpoint )
+void mbedtls_ssl_conf_endpoint(mbedtls_ssl_config *conf, int endpoint)
{
- conf->endpoint = endpoint;
+ conf->endpoint = endpoint;
}
-void mbedtls_ssl_conf_transport( mbedtls_ssl_config *conf, int transport )
+void mbedtls_ssl_conf_transport(mbedtls_ssl_config *conf, int transport)
{
conf->transport = transport;
}
-#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
-void mbedtls_ssl_conf_dtls_anti_replay( mbedtls_ssl_config *conf, char mode )
+# if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
+void mbedtls_ssl_conf_dtls_anti_replay(mbedtls_ssl_config *conf, char mode)
{
conf->anti_replay = mode;
}
-#endif
+# endif
-void mbedtls_ssl_conf_dtls_badmac_limit( mbedtls_ssl_config *conf, unsigned limit )
+void mbedtls_ssl_conf_dtls_badmac_limit(mbedtls_ssl_config *conf,
+ unsigned limit)
{
conf->badmac_limit = limit;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
-void mbedtls_ssl_set_datagram_packing( mbedtls_ssl_context *ssl,
- unsigned allow_packing )
+void mbedtls_ssl_set_datagram_packing(mbedtls_ssl_context *ssl,
+ unsigned allow_packing)
{
ssl->disable_datagram_packing = !allow_packing;
}
-void mbedtls_ssl_conf_handshake_timeout( mbedtls_ssl_config *conf,
- uint32_t min, uint32_t max )
+void mbedtls_ssl_conf_handshake_timeout(mbedtls_ssl_config *conf,
+ uint32_t min,
+ uint32_t max)
{
conf->hs_timeout_min = min;
conf->hs_timeout_max = max;
}
-#endif
+# endif
-void mbedtls_ssl_conf_authmode( mbedtls_ssl_config *conf, int authmode )
+void mbedtls_ssl_conf_authmode(mbedtls_ssl_config *conf, int authmode)
{
- conf->authmode = authmode;
+ conf->authmode = authmode;
}
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-void mbedtls_ssl_conf_verify( mbedtls_ssl_config *conf,
- int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
- void *p_vrfy )
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+void mbedtls_ssl_conf_verify(
+ mbedtls_ssl_config *conf,
+ int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+ void *p_vrfy)
{
- conf->f_vrfy = f_vrfy;
- conf->p_vrfy = p_vrfy;
+ conf->f_vrfy = f_vrfy;
+ conf->p_vrfy = p_vrfy;
}
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
+# endif /* MBEDTLS_X509_CRT_PARSE_C */
-void mbedtls_ssl_conf_rng( mbedtls_ssl_config *conf,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+void mbedtls_ssl_conf_rng(mbedtls_ssl_config *conf,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
- conf->f_rng = f_rng;
- conf->p_rng = p_rng;
+ conf->f_rng = f_rng;
+ conf->p_rng = p_rng;
}
-void mbedtls_ssl_conf_dbg( mbedtls_ssl_config *conf,
- void (*f_dbg)(void *, int, const char *, int, const char *),
- void *p_dbg )
+void mbedtls_ssl_conf_dbg(
+ mbedtls_ssl_config *conf,
+ void (*f_dbg)(void *, int, const char *, int, const char *),
+ void *p_dbg)
{
- conf->f_dbg = f_dbg;
- conf->p_dbg = p_dbg;
+ conf->f_dbg = f_dbg;
+ conf->p_dbg = p_dbg;
}
-void mbedtls_ssl_set_bio( mbedtls_ssl_context *ssl,
- void *p_bio,
- mbedtls_ssl_send_t *f_send,
- mbedtls_ssl_recv_t *f_recv,
- mbedtls_ssl_recv_timeout_t *f_recv_timeout )
+void mbedtls_ssl_set_bio(mbedtls_ssl_context *ssl,
+ void *p_bio,
+ mbedtls_ssl_send_t *f_send,
+ mbedtls_ssl_recv_t *f_recv,
+ mbedtls_ssl_recv_timeout_t *f_recv_timeout)
{
- ssl->p_bio = p_bio;
- ssl->f_send = f_send;
- ssl->f_recv = f_recv;
+ ssl->p_bio = p_bio;
+ ssl->f_send = f_send;
+ ssl->f_recv = f_recv;
ssl->f_recv_timeout = f_recv_timeout;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
-void mbedtls_ssl_set_mtu( mbedtls_ssl_context *ssl, uint16_t mtu )
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+void mbedtls_ssl_set_mtu(mbedtls_ssl_context *ssl, uint16_t mtu)
{
ssl->mtu = mtu;
}
-#endif
+# endif
-void mbedtls_ssl_conf_read_timeout( mbedtls_ssl_config *conf, uint32_t timeout )
+void mbedtls_ssl_conf_read_timeout(mbedtls_ssl_config *conf, uint32_t timeout)
{
- conf->read_timeout = timeout;
+ conf->read_timeout = timeout;
}
-void mbedtls_ssl_set_timer_cb( mbedtls_ssl_context *ssl,
- void *p_timer,
- mbedtls_ssl_set_timer_t *f_set_timer,
- mbedtls_ssl_get_timer_t *f_get_timer )
+void mbedtls_ssl_set_timer_cb(mbedtls_ssl_context *ssl,
+ void *p_timer,
+ mbedtls_ssl_set_timer_t *f_set_timer,
+ mbedtls_ssl_get_timer_t *f_get_timer)
{
- ssl->p_timer = p_timer;
- ssl->f_set_timer = f_set_timer;
- ssl->f_get_timer = f_get_timer;
+ ssl->p_timer = p_timer;
+ ssl->f_set_timer = f_set_timer;
+ ssl->f_get_timer = f_get_timer;
/* Make sure we start with no timer running */
- mbedtls_ssl_set_timer( ssl, 0 );
+ mbedtls_ssl_set_timer(ssl, 0);
}
-#if defined(MBEDTLS_SSL_SRV_C)
-void mbedtls_ssl_conf_session_cache( mbedtls_ssl_config *conf,
- void *p_cache,
- mbedtls_ssl_cache_get_t *f_get_cache,
- mbedtls_ssl_cache_set_t *f_set_cache )
+# if defined(MBEDTLS_SSL_SRV_C)
+void mbedtls_ssl_conf_session_cache(mbedtls_ssl_config *conf,
+ void *p_cache,
+ mbedtls_ssl_cache_get_t *f_get_cache,
+ mbedtls_ssl_cache_set_t *f_set_cache)
{
conf->p_cache = p_cache;
conf->f_get_cache = f_get_cache;
conf->f_set_cache = f_set_cache;
}
-#endif /* MBEDTLS_SSL_SRV_C */
+# endif /* MBEDTLS_SSL_SRV_C */
-#if defined(MBEDTLS_SSL_CLI_C)
-int mbedtls_ssl_set_session( mbedtls_ssl_context *ssl, const mbedtls_ssl_session *session )
+# if defined(MBEDTLS_SSL_CLI_C)
+int mbedtls_ssl_set_session(mbedtls_ssl_context *ssl,
+ const mbedtls_ssl_session *session)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ssl == NULL ||
- session == NULL ||
- ssl->session_negotiate == NULL ||
- ssl->conf->endpoint != MBEDTLS_SSL_IS_CLIENT )
- {
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl == NULL || session == NULL || ssl->session_negotiate == NULL ||
+ ssl->conf->endpoint != MBEDTLS_SSL_IS_CLIENT) {
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
- if( ssl->handshake->resume == 1 )
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
+ if (ssl->handshake->resume == 1)
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
- if( ( ret = mbedtls_ssl_session_copy( ssl->session_negotiate,
- session ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_ssl_session_copy(ssl->session_negotiate, session)) != 0)
+ return ret;
ssl->handshake->resume = 1;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_CLI_C */
+# endif /* MBEDTLS_SSL_CLI_C */
-void mbedtls_ssl_conf_ciphersuites( mbedtls_ssl_config *conf,
- const int *ciphersuites )
+void mbedtls_ssl_conf_ciphersuites(mbedtls_ssl_config *conf,
+ const int *ciphersuites)
{
conf->ciphersuite_list = ciphersuites;
}
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-void mbedtls_ssl_conf_cert_profile( mbedtls_ssl_config *conf,
- const mbedtls_x509_crt_profile *profile )
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+void mbedtls_ssl_conf_cert_profile(mbedtls_ssl_config *conf,
+ const mbedtls_x509_crt_profile *profile)
{
conf->cert_profile = profile;
}
/* Append a new keycert entry to a (possibly empty) list */
-static int ssl_append_key_cert( mbedtls_ssl_key_cert **head,
- mbedtls_x509_crt *cert,
- mbedtls_pk_context *key )
+static int ssl_append_key_cert(mbedtls_ssl_key_cert **head,
+ mbedtls_x509_crt *cert,
+ mbedtls_pk_context *key)
{
mbedtls_ssl_key_cert *new_cert;
- new_cert = mbedtls_calloc( 1, sizeof( mbedtls_ssl_key_cert ) );
- if( new_cert == NULL )
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ new_cert = mbedtls_calloc(1, sizeof(mbedtls_ssl_key_cert));
+ if (new_cert == NULL)
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
new_cert->cert = cert;
- new_cert->key = key;
+ new_cert->key = key;
new_cert->next = NULL;
/* Update head is the list was null, else add to the end */
- if( *head == NULL )
- {
+ if (*head == NULL) {
*head = new_cert;
- }
- else
- {
+ } else {
mbedtls_ssl_key_cert *cur = *head;
- while( cur->next != NULL )
+ while (cur->next != NULL)
cur = cur->next;
cur->next = new_cert;
}
- return 0 ;
+ return 0;
}
-int mbedtls_ssl_conf_own_cert( mbedtls_ssl_config *conf,
+int mbedtls_ssl_conf_own_cert(mbedtls_ssl_config *conf,
mbedtls_x509_crt *own_cert,
- mbedtls_pk_context *pk_key )
+ mbedtls_pk_context *pk_key)
{
- return ssl_append_key_cert( &conf->key_cert, own_cert, pk_key ) ;
+ return ssl_append_key_cert(&conf->key_cert, own_cert, pk_key);
}
-void mbedtls_ssl_conf_ca_chain( mbedtls_ssl_config *conf,
+void mbedtls_ssl_conf_ca_chain(mbedtls_ssl_config *conf,
mbedtls_x509_crt *ca_chain,
- mbedtls_x509_crl *ca_crl )
+ mbedtls_x509_crl *ca_crl)
{
- conf->ca_chain = ca_chain;
- conf->ca_crl = ca_crl;
+ conf->ca_chain = ca_chain;
+ conf->ca_crl = ca_crl;
-#if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
+# if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
/* mbedtls_ssl_conf_ca_chain() and mbedtls_ssl_conf_ca_cb()
* cannot be used together. */
conf->f_ca_cb = NULL;
conf->p_ca_cb = NULL;
-#endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
+# endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
}
-#if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
-void mbedtls_ssl_conf_ca_cb( mbedtls_ssl_config *conf,
- mbedtls_x509_crt_ca_cb_t f_ca_cb,
- void *p_ca_cb )
+# if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
+void mbedtls_ssl_conf_ca_cb(mbedtls_ssl_config *conf,
+ mbedtls_x509_crt_ca_cb_t f_ca_cb,
+ void *p_ca_cb)
{
conf->f_ca_cb = f_ca_cb;
conf->p_ca_cb = p_ca_cb;
/* mbedtls_ssl_conf_ca_chain() and mbedtls_ssl_conf_ca_cb()
* cannot be used together. */
- conf->ca_chain = NULL;
- conf->ca_crl = NULL;
+ conf->ca_chain = NULL;
+ conf->ca_crl = NULL;
}
-#endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
+# endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
+# endif /* MBEDTLS_X509_CRT_PARSE_C */
-#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
-int mbedtls_ssl_set_hs_own_cert( mbedtls_ssl_context *ssl,
- mbedtls_x509_crt *own_cert,
- mbedtls_pk_context *pk_key )
+# if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+int mbedtls_ssl_set_hs_own_cert(mbedtls_ssl_context *ssl,
+ mbedtls_x509_crt *own_cert,
+ mbedtls_pk_context *pk_key)
{
- return( ssl_append_key_cert( &ssl->handshake->sni_key_cert,
- own_cert, pk_key ) );
+ return (
+ ssl_append_key_cert(&ssl->handshake->sni_key_cert, own_cert, pk_key));
}
-void mbedtls_ssl_set_hs_ca_chain( mbedtls_ssl_context *ssl,
- mbedtls_x509_crt *ca_chain,
- mbedtls_x509_crl *ca_crl )
+void mbedtls_ssl_set_hs_ca_chain(mbedtls_ssl_context *ssl,
+ mbedtls_x509_crt *ca_chain,
+ mbedtls_x509_crl *ca_crl)
{
- ssl->handshake->sni_ca_chain = ca_chain;
- ssl->handshake->sni_ca_crl = ca_crl;
+ ssl->handshake->sni_ca_chain = ca_chain;
+ ssl->handshake->sni_ca_crl = ca_crl;
}
-void mbedtls_ssl_set_hs_authmode( mbedtls_ssl_context *ssl,
- int authmode )
+void mbedtls_ssl_set_hs_authmode(mbedtls_ssl_context *ssl, int authmode)
{
ssl->handshake->sni_authmode = authmode;
}
-#endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
+# endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-void mbedtls_ssl_set_verify( mbedtls_ssl_context *ssl,
- int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
- void *p_vrfy )
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+void mbedtls_ssl_set_verify(
+ mbedtls_ssl_context *ssl,
+ int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+ void *p_vrfy)
{
ssl->f_vrfy = f_vrfy;
ssl->p_vrfy = p_vrfy;
}
-#endif
+# endif
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
/*
* Set EC J-PAKE password for current handshake
*/
-int mbedtls_ssl_set_hs_ecjpake_password( mbedtls_ssl_context *ssl,
- const unsigned char *pw,
- size_t pw_len )
+int mbedtls_ssl_set_hs_ecjpake_password(mbedtls_ssl_context *ssl,
+ const unsigned char *pw,
+ size_t pw_len)
{
mbedtls_ecjpake_role role;
- if( ssl->handshake == NULL || ssl->conf == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->handshake == NULL || ssl->conf == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER)
role = MBEDTLS_ECJPAKE_SERVER;
else
role = MBEDTLS_ECJPAKE_CLIENT;
- return( mbedtls_ecjpake_setup( &ssl->handshake->ecjpake_ctx,
- role,
- MBEDTLS_MD_SHA256,
- MBEDTLS_ECP_DP_SECP256R1,
- pw, pw_len ) );
+ return (mbedtls_ecjpake_setup(&ssl->handshake->ecjpake_ctx, role,
+ MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1,
+ pw, pw_len));
}
-#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-static int ssl_conf_psk_is_configured( mbedtls_ssl_config const *conf )
+static int ssl_conf_psk_is_configured(mbedtls_ssl_config const *conf)
{
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( !mbedtls_svc_key_id_is_null( conf->psk_opaque ) )
- return 1 ;
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (!mbedtls_svc_key_id_is_null(conf->psk_opaque))
+ return 1;
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
- if( conf->psk != NULL )
- return 1 ;
+ if (conf->psk != NULL)
+ return 1;
- return 0 ;
+ return 0;
}
-static void ssl_conf_remove_psk( mbedtls_ssl_config *conf )
+static void ssl_conf_remove_psk(mbedtls_ssl_config *conf)
{
/* Remove reference to existing PSK, if any. */
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ! mbedtls_svc_key_id_is_null( conf->psk_opaque ) )
- {
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (!mbedtls_svc_key_id_is_null(conf->psk_opaque)) {
/* The maintenance of the PSK key slot is the
* user's responsibility. */
conf->psk_opaque = MBEDTLS_SVC_KEY_ID_INIT;
@@ -3664,20 +3502,18 @@
* invariant that raw and opaque PSKs are never
* configured simultaneously. As a safeguard,
* though, `else` is omitted here. */
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
- if( conf->psk != NULL )
- {
- mbedtls_platform_zeroize( conf->psk, conf->psk_len );
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
+ if (conf->psk != NULL) {
+ mbedtls_platform_zeroize(conf->psk, conf->psk_len);
- mbedtls_free( conf->psk );
+ mbedtls_free(conf->psk);
conf->psk = NULL;
conf->psk_len = 0;
}
/* Remove reference to PSK identity, if any. */
- if( conf->psk_identity != NULL )
- {
- mbedtls_free( conf->psk_identity );
+ if (conf->psk_identity != NULL) {
+ mbedtls_free(conf->psk_identity);
conf->psk_identity = NULL;
conf->psk_identity_len = 0;
}
@@ -3687,274 +3523,264 @@
* It checks that the provided identity is well-formed and attempts
* to make a copy of it in the SSL config.
* On failure, the PSK identity in the config remains unset. */
-static int ssl_conf_set_psk_identity( mbedtls_ssl_config *conf,
- unsigned char const *psk_identity,
- size_t psk_identity_len )
+static int ssl_conf_set_psk_identity(mbedtls_ssl_config *conf,
+ unsigned char const *psk_identity,
+ size_t psk_identity_len)
{
/* Identity len will be encoded on two bytes */
- if( psk_identity == NULL ||
- ( psk_identity_len >> 16 ) != 0 ||
- psk_identity_len > MBEDTLS_SSL_OUT_CONTENT_LEN )
- {
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (psk_identity == NULL || (psk_identity_len >> 16) != 0 ||
+ psk_identity_len > MBEDTLS_SSL_OUT_CONTENT_LEN) {
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
- conf->psk_identity = mbedtls_calloc( 1, psk_identity_len );
- if( conf->psk_identity == NULL )
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ conf->psk_identity = mbedtls_calloc(1, psk_identity_len);
+ if (conf->psk_identity == NULL)
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
conf->psk_identity_len = psk_identity_len;
- memcpy( conf->psk_identity, psk_identity, conf->psk_identity_len );
+ memcpy(conf->psk_identity, psk_identity, conf->psk_identity_len);
- return 0 ;
+ return 0;
}
-int mbedtls_ssl_conf_psk( mbedtls_ssl_config *conf,
- const unsigned char *psk, size_t psk_len,
- const unsigned char *psk_identity, size_t psk_identity_len )
+int mbedtls_ssl_conf_psk(mbedtls_ssl_config *conf,
+ const unsigned char *psk,
+ size_t psk_len,
+ const unsigned char *psk_identity,
+ size_t psk_identity_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
/* We currently only support one PSK, raw or opaque. */
- if( ssl_conf_psk_is_configured( conf ) )
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
+ if (ssl_conf_psk_is_configured(conf))
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
/* Check and set raw PSK */
- if( psk == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
- if( psk_len == 0 )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
- if( psk_len > MBEDTLS_PSK_MAX_LEN )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (psk == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+ if (psk_len == 0)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+ if (psk_len > MBEDTLS_PSK_MAX_LEN)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- if( ( conf->psk = mbedtls_calloc( 1, psk_len ) ) == NULL )
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ if ((conf->psk = mbedtls_calloc(1, psk_len)) == NULL)
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
conf->psk_len = psk_len;
- memcpy( conf->psk, psk, conf->psk_len );
+ memcpy(conf->psk, psk, conf->psk_len);
/* Check and set PSK Identity */
- ret = ssl_conf_set_psk_identity( conf, psk_identity, psk_identity_len );
- if( ret != 0 )
- ssl_conf_remove_psk( conf );
+ ret = ssl_conf_set_psk_identity(conf, psk_identity, psk_identity_len);
+ if (ret != 0)
+ ssl_conf_remove_psk(conf);
- return ret ;
+ return ret;
}
-static void ssl_remove_psk( mbedtls_ssl_context *ssl )
+static void ssl_remove_psk(mbedtls_ssl_context *ssl)
{
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( ! mbedtls_svc_key_id_is_null( ssl->handshake->psk_opaque ) )
- {
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (!mbedtls_svc_key_id_is_null(ssl->handshake->psk_opaque)) {
ssl->handshake->psk_opaque = MBEDTLS_SVC_KEY_ID_INIT;
- }
- else
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
- if( ssl->handshake->psk != NULL )
- {
- mbedtls_platform_zeroize( ssl->handshake->psk,
- ssl->handshake->psk_len );
- mbedtls_free( ssl->handshake->psk );
+ } else
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
+ if (ssl->handshake->psk != NULL) {
+ mbedtls_platform_zeroize(ssl->handshake->psk, ssl->handshake->psk_len);
+ mbedtls_free(ssl->handshake->psk);
ssl->handshake->psk_len = 0;
}
}
-int mbedtls_ssl_set_hs_psk( mbedtls_ssl_context *ssl,
- const unsigned char *psk, size_t psk_len )
+int mbedtls_ssl_set_hs_psk(mbedtls_ssl_context *ssl,
+ const unsigned char *psk,
+ size_t psk_len)
{
- if( psk == NULL || ssl->handshake == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (psk == NULL || ssl->handshake == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- if( psk_len > MBEDTLS_PSK_MAX_LEN )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (psk_len > MBEDTLS_PSK_MAX_LEN)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- ssl_remove_psk( ssl );
+ ssl_remove_psk(ssl);
- if( ( ssl->handshake->psk = mbedtls_calloc( 1, psk_len ) ) == NULL )
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ if ((ssl->handshake->psk = mbedtls_calloc(1, psk_len)) == NULL)
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
ssl->handshake->psk_len = psk_len;
- memcpy( ssl->handshake->psk, psk, ssl->handshake->psk_len );
+ memcpy(ssl->handshake->psk, psk, ssl->handshake->psk_len);
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-int mbedtls_ssl_conf_psk_opaque( mbedtls_ssl_config *conf,
- psa_key_id_t psk,
- const unsigned char *psk_identity,
- size_t psk_identity_len )
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+int mbedtls_ssl_conf_psk_opaque(mbedtls_ssl_config *conf,
+ psa_key_id_t psk,
+ const unsigned char *psk_identity,
+ size_t psk_identity_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
/* We currently only support one PSK, raw or opaque. */
- if( ssl_conf_psk_is_configured( conf ) )
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
+ if (ssl_conf_psk_is_configured(conf))
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
/* Check and set opaque PSK */
- if( mbedtls_svc_key_id_is_null( psk ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (mbedtls_svc_key_id_is_null(psk))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
conf->psk_opaque = psk;
/* Check and set PSK Identity */
- ret = ssl_conf_set_psk_identity( conf, psk_identity,
- psk_identity_len );
- if( ret != 0 )
- ssl_conf_remove_psk( conf );
+ ret = ssl_conf_set_psk_identity(conf, psk_identity, psk_identity_len);
+ if (ret != 0)
+ ssl_conf_remove_psk(conf);
- return ret ;
+ return ret;
}
-int mbedtls_ssl_set_hs_psk_opaque( mbedtls_ssl_context *ssl,
- psa_key_id_t psk )
+int mbedtls_ssl_set_hs_psk_opaque(mbedtls_ssl_context *ssl, psa_key_id_t psk)
{
- if( ( mbedtls_svc_key_id_is_null( psk ) ) ||
- ( ssl->handshake == NULL ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if ((mbedtls_svc_key_id_is_null(psk)) || (ssl->handshake == NULL))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- ssl_remove_psk( ssl );
+ ssl_remove_psk(ssl);
ssl->handshake->psk_opaque = psk;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
-void mbedtls_ssl_conf_psk_cb( mbedtls_ssl_config *conf,
- int (*f_psk)(void *, mbedtls_ssl_context *, const unsigned char *,
- size_t),
- void *p_psk )
+void mbedtls_ssl_conf_psk_cb(
+ mbedtls_ssl_config *conf,
+ int (*f_psk)(void *, mbedtls_ssl_context *, const unsigned char *, size_t),
+ void *p_psk)
{
conf->f_psk = f_psk;
conf->p_psk = p_psk;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
-#if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_SRV_C)
-int mbedtls_ssl_conf_dh_param_bin( mbedtls_ssl_config *conf,
- const unsigned char *dhm_P, size_t P_len,
- const unsigned char *dhm_G, size_t G_len )
+# if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_SRV_C)
+int mbedtls_ssl_conf_dh_param_bin(mbedtls_ssl_config *conf,
+ const unsigned char *dhm_P,
+ size_t P_len,
+ const unsigned char *dhm_G,
+ size_t G_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ( ret = mbedtls_mpi_read_binary( &conf->dhm_P, dhm_P, P_len ) ) != 0 ||
- ( ret = mbedtls_mpi_read_binary( &conf->dhm_G, dhm_G, G_len ) ) != 0 )
- {
- mbedtls_mpi_free( &conf->dhm_P );
- mbedtls_mpi_free( &conf->dhm_G );
- return ret ;
+ if ((ret = mbedtls_mpi_read_binary(&conf->dhm_P, dhm_P, P_len)) != 0 ||
+ (ret = mbedtls_mpi_read_binary(&conf->dhm_G, dhm_G, G_len)) != 0) {
+ mbedtls_mpi_free(&conf->dhm_P);
+ mbedtls_mpi_free(&conf->dhm_G);
+ return ret;
}
- return 0 ;
+ return 0;
}
-int mbedtls_ssl_conf_dh_param_ctx( mbedtls_ssl_config *conf, mbedtls_dhm_context *dhm_ctx )
+int mbedtls_ssl_conf_dh_param_ctx(mbedtls_ssl_config *conf,
+ mbedtls_dhm_context *dhm_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ( ret = mbedtls_dhm_get_value( dhm_ctx, MBEDTLS_DHM_PARAM_P,
- &conf->dhm_P ) ) != 0 ||
- ( ret = mbedtls_dhm_get_value( dhm_ctx, MBEDTLS_DHM_PARAM_G,
- &conf->dhm_G ) ) != 0 )
- {
- mbedtls_mpi_free( &conf->dhm_P );
- mbedtls_mpi_free( &conf->dhm_G );
- return ret ;
+ if ((ret = mbedtls_dhm_get_value(dhm_ctx, MBEDTLS_DHM_PARAM_P,
+ &conf->dhm_P)) != 0 ||
+ (ret = mbedtls_dhm_get_value(dhm_ctx, MBEDTLS_DHM_PARAM_G,
+ &conf->dhm_G)) != 0) {
+ mbedtls_mpi_free(&conf->dhm_P);
+ mbedtls_mpi_free(&conf->dhm_G);
+ return ret;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_DHM_C && MBEDTLS_SSL_SRV_C */
+# endif /* MBEDTLS_DHM_C && MBEDTLS_SSL_SRV_C */
-#if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_CLI_C)
+# if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_CLI_C)
/*
* Set the minimum length for Diffie-Hellman parameters
*/
-void mbedtls_ssl_conf_dhm_min_bitlen( mbedtls_ssl_config *conf,
- unsigned int bitlen )
+void mbedtls_ssl_conf_dhm_min_bitlen(mbedtls_ssl_config *conf,
+ unsigned int bitlen)
{
conf->dhm_min_bitlen = bitlen;
}
-#endif /* MBEDTLS_DHM_C && MBEDTLS_SSL_CLI_C */
+# endif /* MBEDTLS_DHM_C && MBEDTLS_SSL_CLI_C */
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
/*
* Set allowed/preferred hashes for handshake signatures
*/
-void mbedtls_ssl_conf_sig_hashes( mbedtls_ssl_config *conf,
- const int *hashes )
+void mbedtls_ssl_conf_sig_hashes(mbedtls_ssl_config *conf, const int *hashes)
{
conf->sig_hashes = hashes;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
-#if defined(MBEDTLS_ECP_C)
+# if defined(MBEDTLS_ECP_C)
/*
* Set the allowed elliptic curves
*/
-void mbedtls_ssl_conf_curves( mbedtls_ssl_config *conf,
- const mbedtls_ecp_group_id *curve_list )
+void mbedtls_ssl_conf_curves(mbedtls_ssl_config *conf,
+ const mbedtls_ecp_group_id *curve_list)
{
conf->curve_list = curve_list;
}
-#endif /* MBEDTLS_ECP_C */
+# endif /* MBEDTLS_ECP_C */
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-int mbedtls_ssl_set_hostname( mbedtls_ssl_context *ssl, const char *hostname )
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+int mbedtls_ssl_set_hostname(mbedtls_ssl_context *ssl, const char *hostname)
{
/* Initialize to suppress unnecessary compiler warning */
size_t hostname_len = 0;
/* Check if new hostname is valid before
* making any change to current one */
- if( hostname != NULL )
- {
- hostname_len = strlen( hostname );
+ if (hostname != NULL) {
+ hostname_len = strlen(hostname);
- if( hostname_len > MBEDTLS_SSL_MAX_HOST_NAME_LEN )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (hostname_len > MBEDTLS_SSL_MAX_HOST_NAME_LEN)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
/* Now it's clear that we will overwrite the old hostname,
* so we can free it safely */
- if( ssl->hostname != NULL )
- {
- mbedtls_platform_zeroize( ssl->hostname, strlen( ssl->hostname ) );
- mbedtls_free( ssl->hostname );
+ if (ssl->hostname != NULL) {
+ mbedtls_platform_zeroize(ssl->hostname, strlen(ssl->hostname));
+ mbedtls_free(ssl->hostname);
}
/* Passing NULL as hostname shall clear the old one */
- if( hostname == NULL )
- {
+ if (hostname == NULL) {
ssl->hostname = NULL;
- }
- else
- {
- ssl->hostname = mbedtls_calloc( 1, hostname_len + 1 );
- if( ssl->hostname == NULL )
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ } else {
+ ssl->hostname = mbedtls_calloc(1, hostname_len + 1);
+ if (ssl->hostname == NULL)
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
- memcpy( ssl->hostname, hostname, hostname_len );
+ memcpy(ssl->hostname, hostname, hostname_len);
ssl->hostname[hostname_len] = '\0';
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
+# endif /* MBEDTLS_X509_CRT_PARSE_C */
-#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
-void mbedtls_ssl_conf_sni( mbedtls_ssl_config *conf,
- int (*f_sni)(void *, mbedtls_ssl_context *,
- const unsigned char *, size_t),
- void *p_sni )
+# if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+void mbedtls_ssl_conf_sni(
+ mbedtls_ssl_config *conf,
+ int (*f_sni)(void *, mbedtls_ssl_context *, const unsigned char *, size_t),
+ void *p_sni)
{
conf->f_sni = f_sni;
conf->p_sni = p_sni;
}
-#endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
+# endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
-#if defined(MBEDTLS_SSL_ALPN)
-int mbedtls_ssl_conf_alpn_protocols( mbedtls_ssl_config *conf, const char **protos )
+# if defined(MBEDTLS_SSL_ALPN)
+int mbedtls_ssl_conf_alpn_protocols(mbedtls_ssl_config *conf,
+ const char **protos)
{
size_t cur_len, tot_len;
const char **p;
@@ -3965,219 +3791,221 @@
* We check lengths now rather than later.
*/
tot_len = 0;
- for( p = protos; *p != NULL; p++ )
- {
- cur_len = strlen( *p );
+ for (p = protos; *p != NULL; p++) {
+ cur_len = strlen(*p);
tot_len += cur_len;
- if( ( cur_len == 0 ) ||
- ( cur_len > MBEDTLS_SSL_MAX_ALPN_NAME_LEN ) ||
- ( tot_len > MBEDTLS_SSL_MAX_ALPN_LIST_LEN ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if ((cur_len == 0) || (cur_len > MBEDTLS_SSL_MAX_ALPN_NAME_LEN) ||
+ (tot_len > MBEDTLS_SSL_MAX_ALPN_LIST_LEN))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
conf->alpn_list = protos;
- return 0 ;
+ return 0;
}
-const char *mbedtls_ssl_get_alpn_protocol( const mbedtls_ssl_context *ssl )
+const char *mbedtls_ssl_get_alpn_protocol(const mbedtls_ssl_context *ssl)
{
- return ssl->alpn_chosen ;
+ return ssl->alpn_chosen;
}
-#endif /* MBEDTLS_SSL_ALPN */
+# endif /* MBEDTLS_SSL_ALPN */
-#if defined(MBEDTLS_SSL_DTLS_SRTP)
-void mbedtls_ssl_conf_srtp_mki_value_supported( mbedtls_ssl_config *conf,
- int support_mki_value )
+# if defined(MBEDTLS_SSL_DTLS_SRTP)
+void mbedtls_ssl_conf_srtp_mki_value_supported(mbedtls_ssl_config *conf,
+ int support_mki_value)
{
conf->dtls_srtp_mki_support = support_mki_value;
}
-int mbedtls_ssl_dtls_srtp_set_mki_value( mbedtls_ssl_context *ssl,
- unsigned char *mki_value,
- uint16_t mki_len )
+int mbedtls_ssl_dtls_srtp_set_mki_value(mbedtls_ssl_context *ssl,
+ unsigned char *mki_value,
+ uint16_t mki_len)
{
- if( mki_len > MBEDTLS_TLS_SRTP_MAX_MKI_LENGTH )
- {
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (mki_len > MBEDTLS_TLS_SRTP_MAX_MKI_LENGTH) {
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
- if( ssl->conf->dtls_srtp_mki_support == MBEDTLS_SSL_DTLS_SRTP_MKI_UNSUPPORTED )
- {
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
+ if (ssl->conf->dtls_srtp_mki_support ==
+ MBEDTLS_SSL_DTLS_SRTP_MKI_UNSUPPORTED) {
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
}
- memcpy( ssl->dtls_srtp_info.mki_value, mki_value, mki_len );
+ memcpy(ssl->dtls_srtp_info.mki_value, mki_value, mki_len);
ssl->dtls_srtp_info.mki_len = mki_len;
- return 0 ;
+ return 0;
}
-int mbedtls_ssl_conf_dtls_srtp_protection_profiles( mbedtls_ssl_config *conf,
- const mbedtls_ssl_srtp_profile *profiles )
+int mbedtls_ssl_conf_dtls_srtp_protection_profiles(
+ mbedtls_ssl_config *conf,
+ const mbedtls_ssl_srtp_profile *profiles)
{
const mbedtls_ssl_srtp_profile *p;
size_t list_size = 0;
/* check the profiles list: all entry must be valid,
- * its size cannot be more than the total number of supported profiles, currently 4 */
- for( p = profiles; *p != MBEDTLS_TLS_SRTP_UNSET &&
+ * its size cannot be more than the total number of supported profiles,
+ * currently 4 */
+ for (p = profiles; *p != MBEDTLS_TLS_SRTP_UNSET &&
list_size <= MBEDTLS_TLS_SRTP_MAX_PROFILE_LIST_LENGTH;
- p++ )
- {
- if( mbedtls_ssl_check_srtp_profile_value( *p ) != MBEDTLS_TLS_SRTP_UNSET )
- {
+ p++) {
+ if (mbedtls_ssl_check_srtp_profile_value(*p) !=
+ MBEDTLS_TLS_SRTP_UNSET) {
list_size++;
- }
- else
- {
- /* unsupported value, stop parsing and set the size to an error value */
+ } else {
+ /* unsupported value, stop parsing and set the size to an error
+ * value */
list_size = MBEDTLS_TLS_SRTP_MAX_PROFILE_LIST_LENGTH + 1;
}
}
- if( list_size > MBEDTLS_TLS_SRTP_MAX_PROFILE_LIST_LENGTH )
- {
- conf->dtls_srtp_profile_list = NULL;
- conf->dtls_srtp_profile_list_len = 0;
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (list_size > MBEDTLS_TLS_SRTP_MAX_PROFILE_LIST_LENGTH) {
+ conf->dtls_srtp_profile_list = NULL;
+ conf->dtls_srtp_profile_list_len = 0;
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
conf->dtls_srtp_profile_list = profiles;
conf->dtls_srtp_profile_list_len = list_size;
- return 0 ;
+ return 0;
}
-void mbedtls_ssl_get_dtls_srtp_negotiation_result( const mbedtls_ssl_context *ssl,
- mbedtls_dtls_srtp_info *dtls_srtp_info )
+void mbedtls_ssl_get_dtls_srtp_negotiation_result(
+ const mbedtls_ssl_context *ssl,
+ mbedtls_dtls_srtp_info *dtls_srtp_info)
{
- dtls_srtp_info->chosen_dtls_srtp_profile = ssl->dtls_srtp_info.chosen_dtls_srtp_profile;
+ dtls_srtp_info->chosen_dtls_srtp_profile =
+ ssl->dtls_srtp_info.chosen_dtls_srtp_profile;
/* do not copy the mki value if there is no chosen profile */
- if( dtls_srtp_info->chosen_dtls_srtp_profile == MBEDTLS_TLS_SRTP_UNSET )
- {
+ if (dtls_srtp_info->chosen_dtls_srtp_profile == MBEDTLS_TLS_SRTP_UNSET) {
dtls_srtp_info->mki_len = 0;
- }
- else
- {
+ } else {
dtls_srtp_info->mki_len = ssl->dtls_srtp_info.mki_len;
- memcpy( dtls_srtp_info->mki_value, ssl->dtls_srtp_info.mki_value,
- ssl->dtls_srtp_info.mki_len );
+ memcpy(dtls_srtp_info->mki_value, ssl->dtls_srtp_info.mki_value,
+ ssl->dtls_srtp_info.mki_len);
}
}
-#endif /* MBEDTLS_SSL_DTLS_SRTP */
+# endif /* MBEDTLS_SSL_DTLS_SRTP */
-void mbedtls_ssl_conf_max_version( mbedtls_ssl_config *conf, int major, int minor )
+void mbedtls_ssl_conf_max_version(mbedtls_ssl_config *conf,
+ int major,
+ int minor)
{
conf->max_major_ver = major;
conf->max_minor_ver = minor;
}
-void mbedtls_ssl_conf_min_version( mbedtls_ssl_config *conf, int major, int minor )
+void mbedtls_ssl_conf_min_version(mbedtls_ssl_config *conf,
+ int major,
+ int minor)
{
conf->min_major_ver = major;
conf->min_minor_ver = minor;
}
-#if defined(MBEDTLS_SSL_SRV_C)
-void mbedtls_ssl_conf_cert_req_ca_list( mbedtls_ssl_config *conf,
- char cert_req_ca_list )
+# if defined(MBEDTLS_SSL_SRV_C)
+void mbedtls_ssl_conf_cert_req_ca_list(mbedtls_ssl_config *conf,
+ char cert_req_ca_list)
{
conf->cert_req_ca_list = cert_req_ca_list;
}
-#endif
+# endif
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-void mbedtls_ssl_conf_encrypt_then_mac( mbedtls_ssl_config *conf, char etm )
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+void mbedtls_ssl_conf_encrypt_then_mac(mbedtls_ssl_config *conf, char etm)
{
conf->encrypt_then_mac = etm;
}
-#endif
+# endif
-#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-void mbedtls_ssl_conf_extended_master_secret( mbedtls_ssl_config *conf, char ems )
+# if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
+void mbedtls_ssl_conf_extended_master_secret(mbedtls_ssl_config *conf, char ems)
{
conf->extended_ms = ems;
}
-#endif
+# endif
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-int mbedtls_ssl_conf_max_frag_len( mbedtls_ssl_config *conf, unsigned char mfl_code )
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+int mbedtls_ssl_conf_max_frag_len(mbedtls_ssl_config *conf,
+ unsigned char mfl_code)
{
- if( mfl_code >= MBEDTLS_SSL_MAX_FRAG_LEN_INVALID ||
- ssl_mfl_code_to_length( mfl_code ) > MBEDTLS_TLS_EXT_ADV_CONTENT_LEN )
- {
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (mfl_code >= MBEDTLS_SSL_MAX_FRAG_LEN_INVALID ||
+ ssl_mfl_code_to_length(mfl_code) > MBEDTLS_TLS_EXT_ADV_CONTENT_LEN) {
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
conf->mfl_code = mfl_code;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
+# endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
-void mbedtls_ssl_conf_legacy_renegotiation( mbedtls_ssl_config *conf, int allow_legacy )
+void mbedtls_ssl_conf_legacy_renegotiation(mbedtls_ssl_config *conf,
+ int allow_legacy)
{
conf->allow_legacy_renegotiation = allow_legacy;
}
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
-void mbedtls_ssl_conf_renegotiation( mbedtls_ssl_config *conf, int renegotiation )
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+void mbedtls_ssl_conf_renegotiation(mbedtls_ssl_config *conf, int renegotiation)
{
conf->disable_renegotiation = renegotiation;
}
-void mbedtls_ssl_conf_renegotiation_enforced( mbedtls_ssl_config *conf, int max_records )
+void mbedtls_ssl_conf_renegotiation_enforced(mbedtls_ssl_config *conf,
+ int max_records)
{
conf->renego_max_records = max_records;
}
-void mbedtls_ssl_conf_renegotiation_period( mbedtls_ssl_config *conf,
- const unsigned char period[8] )
+void mbedtls_ssl_conf_renegotiation_period(mbedtls_ssl_config *conf,
+ const unsigned char period[8])
{
- memcpy( conf->renego_period, period, 8 );
+ memcpy(conf->renego_period, period, 8);
}
-#endif /* MBEDTLS_SSL_RENEGOTIATION */
+# endif /* MBEDTLS_SSL_RENEGOTIATION */
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
-#if defined(MBEDTLS_SSL_CLI_C)
-void mbedtls_ssl_conf_session_tickets( mbedtls_ssl_config *conf, int use_tickets )
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
+# if defined(MBEDTLS_SSL_CLI_C)
+void mbedtls_ssl_conf_session_tickets(mbedtls_ssl_config *conf, int use_tickets)
{
conf->session_tickets = use_tickets;
}
-#endif
+# endif
-#if defined(MBEDTLS_SSL_SRV_C)
-void mbedtls_ssl_conf_session_tickets_cb( mbedtls_ssl_config *conf,
- mbedtls_ssl_ticket_write_t *f_ticket_write,
- mbedtls_ssl_ticket_parse_t *f_ticket_parse,
- void *p_ticket )
+# if defined(MBEDTLS_SSL_SRV_C)
+void mbedtls_ssl_conf_session_tickets_cb(
+ mbedtls_ssl_config *conf,
+ mbedtls_ssl_ticket_write_t *f_ticket_write,
+ mbedtls_ssl_ticket_parse_t *f_ticket_parse,
+ void *p_ticket)
{
conf->f_ticket_write = f_ticket_write;
conf->f_ticket_parse = f_ticket_parse;
- conf->p_ticket = p_ticket;
+ conf->p_ticket = p_ticket;
}
-#endif
-#endif /* MBEDTLS_SSL_SESSION_TICKETS */
+# endif
+# endif /* MBEDTLS_SSL_SESSION_TICKETS */
-#if defined(MBEDTLS_SSL_EXPORT_KEYS)
-void mbedtls_ssl_set_export_keys_cb( mbedtls_ssl_context *ssl,
- mbedtls_ssl_export_keys_t *f_export_keys,
- void *p_export_keys )
+# if defined(MBEDTLS_SSL_EXPORT_KEYS)
+void mbedtls_ssl_set_export_keys_cb(mbedtls_ssl_context *ssl,
+ mbedtls_ssl_export_keys_t *f_export_keys,
+ void *p_export_keys)
{
ssl->f_export_keys = f_export_keys;
ssl->p_export_keys = p_export_keys;
}
-#endif
+# endif
-#if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
+# if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
void mbedtls_ssl_conf_async_private_cb(
mbedtls_ssl_config *conf,
mbedtls_ssl_async_sign_t *f_async_sign,
mbedtls_ssl_async_decrypt_t *f_async_decrypt,
mbedtls_ssl_async_resume_t *f_async_resume,
mbedtls_ssl_async_cancel_t *f_async_cancel,
- void *async_config_data )
+ void *async_config_data)
{
conf->f_async_sign_start = f_async_sign;
conf->f_async_decrypt_start = f_async_decrypt;
@@ -4186,247 +4014,231 @@
conf->p_async_config_data = async_config_data;
}
-void *mbedtls_ssl_conf_get_async_config_data( const mbedtls_ssl_config *conf )
+void *mbedtls_ssl_conf_get_async_config_data(const mbedtls_ssl_config *conf)
{
- return conf->p_async_config_data ;
+ return conf->p_async_config_data;
}
-void *mbedtls_ssl_get_async_operation_data( const mbedtls_ssl_context *ssl )
+void *mbedtls_ssl_get_async_operation_data(const mbedtls_ssl_context *ssl)
{
- if( ssl->handshake == NULL )
- return NULL ;
+ if (ssl->handshake == NULL)
+ return NULL;
else
- return ssl->handshake->user_async_ctx ;
+ return ssl->handshake->user_async_ctx;
}
-void mbedtls_ssl_set_async_operation_data( mbedtls_ssl_context *ssl,
- void *ctx )
+void mbedtls_ssl_set_async_operation_data(mbedtls_ssl_context *ssl, void *ctx)
{
- if( ssl->handshake != NULL )
+ if (ssl->handshake != NULL)
ssl->handshake->user_async_ctx = ctx;
}
-#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
+# endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
/*
* SSL get accessors
*/
-uint32_t mbedtls_ssl_get_verify_result( const mbedtls_ssl_context *ssl )
+uint32_t mbedtls_ssl_get_verify_result(const mbedtls_ssl_context *ssl)
{
- if( ssl->session != NULL )
- return ssl->session->verify_result ;
+ if (ssl->session != NULL)
+ return ssl->session->verify_result;
- if( ssl->session_negotiate != NULL )
- return ssl->session_negotiate->verify_result ;
+ if (ssl->session_negotiate != NULL)
+ return ssl->session_negotiate->verify_result;
- return 0xFFFFFFFF ;
+ return 0xFFFFFFFF;
}
-const char *mbedtls_ssl_get_ciphersuite( const mbedtls_ssl_context *ssl )
+const char *mbedtls_ssl_get_ciphersuite(const mbedtls_ssl_context *ssl)
{
- if( ssl == NULL || ssl->session == NULL )
- return NULL ;
+ if (ssl == NULL || ssl->session == NULL)
+ return NULL;
- return mbedtls_ssl_get_ciphersuite_name( ssl->session->ciphersuite );
+ return mbedtls_ssl_get_ciphersuite_name(ssl->session->ciphersuite);
}
-const char *mbedtls_ssl_get_version( const mbedtls_ssl_context *ssl )
+const char *mbedtls_ssl_get_version(const mbedtls_ssl_context *ssl)
{
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
- switch( ssl->minor_ver )
- {
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+ switch (ssl->minor_ver) {
case MBEDTLS_SSL_MINOR_VERSION_3:
- return "DTLSv1.2" ;
+ return "DTLSv1.2";
default:
- return "unknown (DTLS)" ;
+ return "unknown (DTLS)";
}
}
-#endif
+# endif
- switch( ssl->minor_ver )
- {
+ switch (ssl->minor_ver) {
case MBEDTLS_SSL_MINOR_VERSION_3:
- return "TLSv1.2" ;
+ return "TLSv1.2";
default:
- return "unknown" ;
+ return "unknown";
}
}
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-size_t mbedtls_ssl_get_input_max_frag_len( const mbedtls_ssl_context *ssl )
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+size_t mbedtls_ssl_get_input_max_frag_len(const mbedtls_ssl_context *ssl)
{
size_t max_len = MBEDTLS_SSL_IN_CONTENT_LEN;
size_t read_mfl;
/* Use the configured MFL for the client if we're past SERVER_HELLO_DONE */
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
- ssl->state >= MBEDTLS_SSL_SERVER_HELLO_DONE )
- {
- return ssl_mfl_code_to_length( ssl->conf->mfl_code );
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
+ ssl->state >= MBEDTLS_SSL_SERVER_HELLO_DONE) {
+ return ssl_mfl_code_to_length(ssl->conf->mfl_code);
}
/* Check if a smaller max length was negotiated */
- if( ssl->session_out != NULL )
- {
- read_mfl = ssl_mfl_code_to_length( ssl->session_out->mfl_code );
- if( read_mfl < max_len )
- {
+ if (ssl->session_out != NULL) {
+ read_mfl = ssl_mfl_code_to_length(ssl->session_out->mfl_code);
+ if (read_mfl < max_len) {
max_len = read_mfl;
}
}
// During a handshake, use the value being negotiated
- if( ssl->session_negotiate != NULL )
- {
- read_mfl = ssl_mfl_code_to_length( ssl->session_negotiate->mfl_code );
- if( read_mfl < max_len )
- {
+ if (ssl->session_negotiate != NULL) {
+ read_mfl = ssl_mfl_code_to_length(ssl->session_negotiate->mfl_code);
+ if (read_mfl < max_len) {
max_len = read_mfl;
}
}
- return max_len ;
+ return max_len;
}
-size_t mbedtls_ssl_get_output_max_frag_len( const mbedtls_ssl_context *ssl )
+size_t mbedtls_ssl_get_output_max_frag_len(const mbedtls_ssl_context *ssl)
{
size_t max_len;
/*
* Assume mfl_code is correct since it was checked when set
*/
- max_len = ssl_mfl_code_to_length( ssl->conf->mfl_code );
+ max_len = ssl_mfl_code_to_length(ssl->conf->mfl_code);
/* Check if a smaller max length was negotiated */
- if( ssl->session_out != NULL &&
- ssl_mfl_code_to_length( ssl->session_out->mfl_code ) < max_len )
- {
- max_len = ssl_mfl_code_to_length( ssl->session_out->mfl_code );
+ if (ssl->session_out != NULL &&
+ ssl_mfl_code_to_length(ssl->session_out->mfl_code) < max_len) {
+ max_len = ssl_mfl_code_to_length(ssl->session_out->mfl_code);
}
/* During a handshake, use the value being negotiated */
- if( ssl->session_negotiate != NULL &&
- ssl_mfl_code_to_length( ssl->session_negotiate->mfl_code ) < max_len )
- {
- max_len = ssl_mfl_code_to_length( ssl->session_negotiate->mfl_code );
+ if (ssl->session_negotiate != NULL &&
+ ssl_mfl_code_to_length(ssl->session_negotiate->mfl_code) < max_len) {
+ max_len = ssl_mfl_code_to_length(ssl->session_negotiate->mfl_code);
}
- return max_len ;
+ return max_len;
}
-#endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
+# endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
-size_t mbedtls_ssl_get_current_mtu( const mbedtls_ssl_context *ssl )
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+size_t mbedtls_ssl_get_current_mtu(const mbedtls_ssl_context *ssl)
{
/* Return unlimited mtu for client hello messages to avoid fragmentation. */
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
- ( ssl->state == MBEDTLS_SSL_CLIENT_HELLO ||
- ssl->state == MBEDTLS_SSL_SERVER_HELLO ) )
- return 0 ;
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
+ (ssl->state == MBEDTLS_SSL_CLIENT_HELLO ||
+ ssl->state == MBEDTLS_SSL_SERVER_HELLO))
+ return 0;
- if( ssl->handshake == NULL || ssl->handshake->mtu == 0 )
- return ssl->mtu ;
+ if (ssl->handshake == NULL || ssl->handshake->mtu == 0)
+ return ssl->mtu;
- if( ssl->mtu == 0 )
- return ssl->handshake->mtu ;
+ if (ssl->mtu == 0)
+ return ssl->handshake->mtu;
- return( ssl->mtu < ssl->handshake->mtu ?
- ssl->mtu : ssl->handshake->mtu );
+ return (ssl->mtu < ssl->handshake->mtu ? ssl->mtu : ssl->handshake->mtu);
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
-int mbedtls_ssl_get_max_out_record_payload( const mbedtls_ssl_context *ssl )
+int mbedtls_ssl_get_max_out_record_payload(const mbedtls_ssl_context *ssl)
{
size_t max_len = MBEDTLS_SSL_OUT_CONTENT_LEN;
-#if !defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH) && \
- !defined(MBEDTLS_SSL_PROTO_DTLS)
- (void) ssl;
-#endif
+# if !defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH) && \
+ !defined(MBEDTLS_SSL_PROTO_DTLS)
+ (void)ssl;
+# endif
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
- const size_t mfl = mbedtls_ssl_get_output_max_frag_len( ssl );
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+ const size_t mfl = mbedtls_ssl_get_output_max_frag_len(ssl);
- if( max_len > mfl )
+ if (max_len > mfl)
max_len = mfl;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( mbedtls_ssl_get_current_mtu( ssl ) != 0 )
- {
- const size_t mtu = mbedtls_ssl_get_current_mtu( ssl );
- const int ret = mbedtls_ssl_get_record_expansion( ssl );
- const size_t overhead = (size_t) ret;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (mbedtls_ssl_get_current_mtu(ssl) != 0) {
+ const size_t mtu = mbedtls_ssl_get_current_mtu(ssl);
+ const int ret = mbedtls_ssl_get_record_expansion(ssl);
+ const size_t overhead = (size_t)ret;
- if( ret < 0 )
- return ret ;
+ if (ret < 0)
+ return ret;
- if( mtu <= overhead )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "MTU too low for record expansion" ) );
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
+ if (mtu <= overhead) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("MTU too low for record expansion"));
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
}
- if( max_len > mtu - overhead )
+ if (max_len > mtu - overhead)
max_len = mtu - overhead;
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
-#if !defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH) && \
- !defined(MBEDTLS_SSL_PROTO_DTLS)
- ((void) ssl);
-#endif
+# if !defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH) && \
+ !defined(MBEDTLS_SSL_PROTO_DTLS)
+ ((void)ssl);
+# endif
- return (int) max_len ;
+ return (int)max_len;
}
-int mbedtls_ssl_get_max_in_record_payload( const mbedtls_ssl_context *ssl )
+int mbedtls_ssl_get_max_in_record_payload(const mbedtls_ssl_context *ssl)
{
size_t max_len = MBEDTLS_SSL_IN_CONTENT_LEN;
-#if !defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
- (void) ssl;
-#endif
+# if !defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+ (void)ssl;
+# endif
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
- const size_t mfl = mbedtls_ssl_get_input_max_frag_len( ssl );
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+ const size_t mfl = mbedtls_ssl_get_input_max_frag_len(ssl);
- if( max_len > mfl )
+ if (max_len > mfl)
max_len = mfl;
-#endif
+# endif
- return (int) max_len ;
+ return (int)max_len;
}
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-const mbedtls_x509_crt *mbedtls_ssl_get_peer_cert( const mbedtls_ssl_context *ssl )
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+const mbedtls_x509_crt *
+mbedtls_ssl_get_peer_cert(const mbedtls_ssl_context *ssl)
{
- if( ssl == NULL || ssl->session == NULL )
- return NULL ;
+ if (ssl == NULL || ssl->session == NULL)
+ return NULL;
-#if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
- return ssl->session->peer_cert ;
-#else
- return NULL ;
-#endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+ return ssl->session->peer_cert;
+# else
+ return NULL;
+# endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
}
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
+# endif /* MBEDTLS_X509_CRT_PARSE_C */
-#if defined(MBEDTLS_SSL_CLI_C)
-int mbedtls_ssl_get_session( const mbedtls_ssl_context *ssl,
- mbedtls_ssl_session *dst )
+# if defined(MBEDTLS_SSL_CLI_C)
+int mbedtls_ssl_get_session(const mbedtls_ssl_context *ssl,
+ mbedtls_ssl_session *dst)
{
int ret;
- if( ssl == NULL ||
- dst == NULL ||
- ssl->session == NULL ||
- ssl->conf->endpoint != MBEDTLS_SSL_IS_CLIENT )
- {
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl == NULL || dst == NULL || ssl->session == NULL ||
+ ssl->conf->endpoint != MBEDTLS_SSL_IS_CLIENT) {
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
/* Since Mbed TLS 3.0, mbedtls_ssl_get_session() is no longer
@@ -4440,18 +4252,18 @@
* Check whether we have already exported the current session,
* and fail if so.
*/
- if( ssl->session->exported == 1 )
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
+ if (ssl->session->exported == 1)
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
- ret = mbedtls_ssl_session_copy( dst, ssl->session );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_ssl_session_copy(dst, ssl->session);
+ if (ret != 0)
+ return ret;
/* Remember that we've exported the session. */
ssl->session->exported = 1;
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_CLI_C */
+# endif /* MBEDTLS_SSL_CLI_C */
/*
* Define ticket header determining Mbed TLS version
@@ -4463,64 +4275,69 @@
* structure of serialized SSL sessions.
*/
-#if defined(MBEDTLS_HAVE_TIME)
-#define SSL_SERIALIZED_SESSION_CONFIG_TIME 1
-#else
-#define SSL_SERIALIZED_SESSION_CONFIG_TIME 0
-#endif /* MBEDTLS_HAVE_TIME */
+# if defined(MBEDTLS_HAVE_TIME)
+# define SSL_SERIALIZED_SESSION_CONFIG_TIME 1
+# else
+# define SSL_SERIALIZED_SESSION_CONFIG_TIME 0
+# endif /* MBEDTLS_HAVE_TIME */
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-#define SSL_SERIALIZED_SESSION_CONFIG_CRT 1
-#else
-#define SSL_SERIALIZED_SESSION_CONFIG_CRT 0
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+# define SSL_SERIALIZED_SESSION_CONFIG_CRT 1
+# else
+# define SSL_SERIALIZED_SESSION_CONFIG_CRT 0
+# endif /* MBEDTLS_X509_CRT_PARSE_C */
-#if defined(MBEDTLS_SSL_CLI_C) && defined(MBEDTLS_SSL_SESSION_TICKETS)
-#define SSL_SERIALIZED_SESSION_CONFIG_CLIENT_TICKET 1
-#else
-#define SSL_SERIALIZED_SESSION_CONFIG_CLIENT_TICKET 0
-#endif /* MBEDTLS_SSL_CLI_C && MBEDTLS_SSL_SESSION_TICKETS */
+# if defined(MBEDTLS_SSL_CLI_C) && defined(MBEDTLS_SSL_SESSION_TICKETS)
+# define SSL_SERIALIZED_SESSION_CONFIG_CLIENT_TICKET 1
+# else
+# define SSL_SERIALIZED_SESSION_CONFIG_CLIENT_TICKET 0
+# endif /* MBEDTLS_SSL_CLI_C && MBEDTLS_SSL_SESSION_TICKETS */
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-#define SSL_SERIALIZED_SESSION_CONFIG_MFL 1
-#else
-#define SSL_SERIALIZED_SESSION_CONFIG_MFL 0
-#endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+# define SSL_SERIALIZED_SESSION_CONFIG_MFL 1
+# else
+# define SSL_SERIALIZED_SESSION_CONFIG_MFL 0
+# endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-#define SSL_SERIALIZED_SESSION_CONFIG_ETM 1
-#else
-#define SSL_SERIALIZED_SESSION_CONFIG_ETM 0
-#endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+# define SSL_SERIALIZED_SESSION_CONFIG_ETM 1
+# else
+# define SSL_SERIALIZED_SESSION_CONFIG_ETM 0
+# endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
-#define SSL_SERIALIZED_SESSION_CONFIG_TICKET 1
-#else
-#define SSL_SERIALIZED_SESSION_CONFIG_TICKET 0
-#endif /* MBEDTLS_SSL_SESSION_TICKETS */
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
+# define SSL_SERIALIZED_SESSION_CONFIG_TICKET 1
+# else
+# define SSL_SERIALIZED_SESSION_CONFIG_TICKET 0
+# endif /* MBEDTLS_SSL_SESSION_TICKETS */
-#define SSL_SERIALIZED_SESSION_CONFIG_TIME_BIT 0
-#define SSL_SERIALIZED_SESSION_CONFIG_CRT_BIT 1
-#define SSL_SERIALIZED_SESSION_CONFIG_CLIENT_TICKET_BIT 2
-#define SSL_SERIALIZED_SESSION_CONFIG_MFL_BIT 3
-#define SSL_SERIALIZED_SESSION_CONFIG_ETM_BIT 4
-#define SSL_SERIALIZED_SESSION_CONFIG_TICKET_BIT 5
+# define SSL_SERIALIZED_SESSION_CONFIG_TIME_BIT 0
+# define SSL_SERIALIZED_SESSION_CONFIG_CRT_BIT 1
+# define SSL_SERIALIZED_SESSION_CONFIG_CLIENT_TICKET_BIT 2
+# define SSL_SERIALIZED_SESSION_CONFIG_MFL_BIT 3
+# define SSL_SERIALIZED_SESSION_CONFIG_ETM_BIT 4
+# define SSL_SERIALIZED_SESSION_CONFIG_TICKET_BIT 5
-#define SSL_SERIALIZED_SESSION_CONFIG_BITFLAG \
- ( (uint16_t) ( \
- ( SSL_SERIALIZED_SESSION_CONFIG_TIME << SSL_SERIALIZED_SESSION_CONFIG_TIME_BIT ) | \
- ( SSL_SERIALIZED_SESSION_CONFIG_CRT << SSL_SERIALIZED_SESSION_CONFIG_CRT_BIT ) | \
- ( SSL_SERIALIZED_SESSION_CONFIG_CLIENT_TICKET << SSL_SERIALIZED_SESSION_CONFIG_CLIENT_TICKET_BIT ) | \
- ( SSL_SERIALIZED_SESSION_CONFIG_MFL << SSL_SERIALIZED_SESSION_CONFIG_MFL_BIT ) | \
- ( SSL_SERIALIZED_SESSION_CONFIG_ETM << SSL_SERIALIZED_SESSION_CONFIG_ETM_BIT ) | \
- ( SSL_SERIALIZED_SESSION_CONFIG_TICKET << SSL_SERIALIZED_SESSION_CONFIG_TICKET_BIT ) ) )
+# define SSL_SERIALIZED_SESSION_CONFIG_BITFLAG \
+ ((uint16_t)((SSL_SERIALIZED_SESSION_CONFIG_TIME \
+ << SSL_SERIALIZED_SESSION_CONFIG_TIME_BIT) | \
+ (SSL_SERIALIZED_SESSION_CONFIG_CRT \
+ << SSL_SERIALIZED_SESSION_CONFIG_CRT_BIT) | \
+ (SSL_SERIALIZED_SESSION_CONFIG_CLIENT_TICKET \
+ << SSL_SERIALIZED_SESSION_CONFIG_CLIENT_TICKET_BIT) | \
+ (SSL_SERIALIZED_SESSION_CONFIG_MFL \
+ << SSL_SERIALIZED_SESSION_CONFIG_MFL_BIT) | \
+ (SSL_SERIALIZED_SESSION_CONFIG_ETM \
+ << SSL_SERIALIZED_SESSION_CONFIG_ETM_BIT) | \
+ (SSL_SERIALIZED_SESSION_CONFIG_TICKET \
+ << SSL_SERIALIZED_SESSION_CONFIG_TICKET_BIT)))
static unsigned char ssl_serialized_session_header[] = {
MBEDTLS_VERSION_MAJOR,
MBEDTLS_VERSION_MINOR,
MBEDTLS_VERSION_PATCH,
- ( SSL_SERIALIZED_SESSION_CONFIG_BITFLAG >> 8 ) & 0xFF,
- ( SSL_SERIALIZED_SESSION_CONFIG_BITFLAG >> 0 ) & 0xFF,
+ (SSL_SERIALIZED_SESSION_CONFIG_BITFLAG >> 8) & 0xFF,
+ (SSL_SERIALIZED_SESSION_CONFIG_BITFLAG >> 0) & 0xFF,
};
/*
@@ -4556,7 +4373,7 @@
*
*/
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
/* Serialization of TLS 1.2 sessions:
*
* struct {
@@ -4575,190 +4392,176 @@
* } serialized_session_tls12;
*
*/
-static size_t ssl_session_save_tls12( const mbedtls_ssl_session *session,
- unsigned char *buf,
- size_t buf_len )
+static size_t ssl_session_save_tls12(const mbedtls_ssl_session *session,
+ unsigned char *buf,
+ size_t buf_len)
{
unsigned char *p = buf;
size_t used = 0;
-#if defined(MBEDTLS_HAVE_TIME)
+# if defined(MBEDTLS_HAVE_TIME)
uint64_t start;
-#endif
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-#if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+# endif
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+# if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
size_t cert_len;
-#endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
+# endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# endif /* MBEDTLS_X509_CRT_PARSE_C */
/*
* Time
*/
-#if defined(MBEDTLS_HAVE_TIME)
+# if defined(MBEDTLS_HAVE_TIME)
used += 8;
- if( used <= buf_len )
- {
- start = (uint64_t) session->start;
+ if (used <= buf_len) {
+ start = (uint64_t)session->start;
- *p++ = (unsigned char)( ( start >> 56 ) & 0xFF );
- *p++ = (unsigned char)( ( start >> 48 ) & 0xFF );
- *p++ = (unsigned char)( ( start >> 40 ) & 0xFF );
- *p++ = (unsigned char)( ( start >> 32 ) & 0xFF );
- *p++ = (unsigned char)( ( start >> 24 ) & 0xFF );
- *p++ = (unsigned char)( ( start >> 16 ) & 0xFF );
- *p++ = (unsigned char)( ( start >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( start ) & 0xFF );
+ *p++ = (unsigned char)((start >> 56) & 0xFF);
+ *p++ = (unsigned char)((start >> 48) & 0xFF);
+ *p++ = (unsigned char)((start >> 40) & 0xFF);
+ *p++ = (unsigned char)((start >> 32) & 0xFF);
+ *p++ = (unsigned char)((start >> 24) & 0xFF);
+ *p++ = (unsigned char)((start >> 16) & 0xFF);
+ *p++ = (unsigned char)((start >> 8) & 0xFF);
+ *p++ = (unsigned char)((start)&0xFF);
}
-#endif /* MBEDTLS_HAVE_TIME */
+# endif /* MBEDTLS_HAVE_TIME */
/*
* Basic mandatory fields
*/
- used += 2 /* ciphersuite */
- + 1 /* compression */
- + 1 /* id_len */
- + sizeof( session->id )
- + sizeof( session->master )
- + 4; /* verify_result */
+ used += 2 /* ciphersuite */
+ + 1 /* compression */
+ + 1 /* id_len */
+ + sizeof(session->id) + sizeof(session->master) +
+ 4; /* verify_result
+ */
- if( used <= buf_len )
- {
- *p++ = (unsigned char)( ( session->ciphersuite >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( session->ciphersuite ) & 0xFF );
+ if (used <= buf_len) {
+ *p++ = (unsigned char)((session->ciphersuite >> 8) & 0xFF);
+ *p++ = (unsigned char)((session->ciphersuite) & 0xFF);
- *p++ = (unsigned char)( session->compression & 0xFF );
+ *p++ = (unsigned char)(session->compression & 0xFF);
- *p++ = (unsigned char)( session->id_len & 0xFF );
- memcpy( p, session->id, 32 );
+ *p++ = (unsigned char)(session->id_len & 0xFF);
+ memcpy(p, session->id, 32);
p += 32;
- memcpy( p, session->master, 48 );
+ memcpy(p, session->master, 48);
p += 48;
- *p++ = (unsigned char)( ( session->verify_result >> 24 ) & 0xFF );
- *p++ = (unsigned char)( ( session->verify_result >> 16 ) & 0xFF );
- *p++ = (unsigned char)( ( session->verify_result >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( session->verify_result ) & 0xFF );
+ *p++ = (unsigned char)((session->verify_result >> 24) & 0xFF);
+ *p++ = (unsigned char)((session->verify_result >> 16) & 0xFF);
+ *p++ = (unsigned char)((session->verify_result >> 8) & 0xFF);
+ *p++ = (unsigned char)((session->verify_result) & 0xFF);
}
/*
* Peer's end-entity certificate
*/
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-#if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
- if( session->peer_cert == NULL )
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+# if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+ if (session->peer_cert == NULL)
cert_len = 0;
else
cert_len = session->peer_cert->raw.len;
used += 3 + cert_len;
- if( used <= buf_len )
- {
- *p++ = (unsigned char)( ( cert_len >> 16 ) & 0xFF );
- *p++ = (unsigned char)( ( cert_len >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( cert_len ) & 0xFF );
+ if (used <= buf_len) {
+ *p++ = (unsigned char)((cert_len >> 16) & 0xFF);
+ *p++ = (unsigned char)((cert_len >> 8) & 0xFF);
+ *p++ = (unsigned char)((cert_len)&0xFF);
- if( session->peer_cert != NULL )
- {
- memcpy( p, session->peer_cert->raw.p, cert_len );
+ if (session->peer_cert != NULL) {
+ memcpy(p, session->peer_cert->raw.p, cert_len);
p += cert_len;
}
}
-#else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
- if( session->peer_cert_digest != NULL )
- {
+# else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+ if (session->peer_cert_digest != NULL) {
used += 1 /* type */ + 1 /* length */ + session->peer_cert_digest_len;
- if( used <= buf_len )
- {
- *p++ = (unsigned char) session->peer_cert_digest_type;
- *p++ = (unsigned char) session->peer_cert_digest_len;
- memcpy( p, session->peer_cert_digest,
- session->peer_cert_digest_len );
+ if (used <= buf_len) {
+ *p++ = (unsigned char)session->peer_cert_digest_type;
+ *p++ = (unsigned char)session->peer_cert_digest_len;
+ memcpy(p, session->peer_cert_digest, session->peer_cert_digest_len);
p += session->peer_cert_digest_len;
}
- }
- else
- {
+ } else {
used += 2;
- if( used <= buf_len )
- {
- *p++ = (unsigned char) MBEDTLS_MD_NONE;
+ if (used <= buf_len) {
+ *p++ = (unsigned char)MBEDTLS_MD_NONE;
*p++ = 0;
}
}
-#endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
+# endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# endif /* MBEDTLS_X509_CRT_PARSE_C */
/*
* Session ticket if any, plus associated data
*/
-#if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
+# if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
used += 3 + session->ticket_len + 4; /* len + ticket + lifetime */
- if( used <= buf_len )
- {
- *p++ = (unsigned char)( ( session->ticket_len >> 16 ) & 0xFF );
- *p++ = (unsigned char)( ( session->ticket_len >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( session->ticket_len ) & 0xFF );
+ if (used <= buf_len) {
+ *p++ = (unsigned char)((session->ticket_len >> 16) & 0xFF);
+ *p++ = (unsigned char)((session->ticket_len >> 8) & 0xFF);
+ *p++ = (unsigned char)((session->ticket_len) & 0xFF);
- if( session->ticket != NULL )
- {
- memcpy( p, session->ticket, session->ticket_len );
+ if (session->ticket != NULL) {
+ memcpy(p, session->ticket, session->ticket_len);
p += session->ticket_len;
}
- *p++ = (unsigned char)( ( session->ticket_lifetime >> 24 ) & 0xFF );
- *p++ = (unsigned char)( ( session->ticket_lifetime >> 16 ) & 0xFF );
- *p++ = (unsigned char)( ( session->ticket_lifetime >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( session->ticket_lifetime ) & 0xFF );
+ *p++ = (unsigned char)((session->ticket_lifetime >> 24) & 0xFF);
+ *p++ = (unsigned char)((session->ticket_lifetime >> 16) & 0xFF);
+ *p++ = (unsigned char)((session->ticket_lifetime >> 8) & 0xFF);
+ *p++ = (unsigned char)((session->ticket_lifetime) & 0xFF);
}
-#endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_CLI_C */
+# endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_CLI_C */
/*
* Misc extension-related info
*/
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
used += 1;
- if( used <= buf_len )
+ if (used <= buf_len)
*p++ = session->mfl_code;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
used += 1;
- if( used <= buf_len )
- *p++ = (unsigned char)( ( session->encrypt_then_mac ) & 0xFF );
-#endif
+ if (used <= buf_len)
+ *p++ = (unsigned char)((session->encrypt_then_mac) & 0xFF);
+# endif
- return used ;
+ return used;
}
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
-static int ssl_session_save( const mbedtls_ssl_session *session,
- unsigned char omit_header,
- unsigned char *buf,
- size_t buf_len,
- size_t *olen )
+static int ssl_session_save(const mbedtls_ssl_session *session,
+ unsigned char omit_header,
+ unsigned char *buf,
+ size_t buf_len,
+ size_t *olen)
{
unsigned char *p = buf;
size_t used = 0;
- if( !omit_header )
- {
+ if (!omit_header) {
/*
* Add Mbed TLS version identifier
*/
- used += sizeof( ssl_serialized_session_header );
+ used += sizeof(ssl_serialized_session_header);
- if( used <= buf_len )
- {
- memcpy( p, ssl_serialized_session_header,
- sizeof( ssl_serialized_session_header ) );
- p += sizeof( ssl_serialized_session_header );
+ if (used <= buf_len) {
+ memcpy(p, ssl_serialized_session_header,
+ sizeof(ssl_serialized_session_header));
+ p += sizeof(ssl_serialized_session_header);
}
}
@@ -4766,43 +4569,41 @@
* TLS version identifier
*/
used += 1;
- if( used <= buf_len )
- {
+ if (used <= buf_len) {
*p++ = session->minor_ver;
}
/* Forward to version-specific serialization routine. */
- switch( session->minor_ver )
- {
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- case MBEDTLS_SSL_MINOR_VERSION_3:
- {
- size_t remaining_len = used <= buf_len ? buf_len - used : 0;
- used += ssl_session_save_tls12( session, p, remaining_len );
- break;
- }
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+ switch (session->minor_ver) {
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ case MBEDTLS_SSL_MINOR_VERSION_3:
+ {
+ size_t remaining_len = used <= buf_len ? buf_len - used : 0;
+ used += ssl_session_save_tls12(session, p, remaining_len);
+ break;
+ }
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
- default:
- return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ;
+ default:
+ return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
}
*olen = used;
- if( used > buf_len )
- return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ;
+ if (used > buf_len)
+ return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
- return 0 ;
+ return 0;
}
/*
* Public wrapper for ssl_session_save()
*/
-int mbedtls_ssl_session_save( const mbedtls_ssl_session *session,
- unsigned char *buf,
- size_t buf_len,
- size_t *olen )
+int mbedtls_ssl_session_save(const mbedtls_ssl_session *session,
+ unsigned char *buf,
+ size_t buf_len,
+ size_t *olen)
{
- return ssl_session_save( session, 0, buf, buf_len, olen ) ;
+ return ssl_session_save(session, 0, buf, buf_len, olen);
}
/*
@@ -4811,650 +4612,621 @@
* This internal version is wrapped by a public function that cleans up in
* case of error, and has an extra option omit_header.
*/
-static int ssl_session_load_tls12( mbedtls_ssl_session *session,
- const unsigned char *buf,
- size_t len )
+static int ssl_session_load_tls12(mbedtls_ssl_session *session,
+ const unsigned char *buf,
+ size_t len)
{
-#if defined(MBEDTLS_HAVE_TIME)
+# if defined(MBEDTLS_HAVE_TIME)
uint64_t start;
-#endif
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-#if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+# endif
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+# if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
size_t cert_len;
-#endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
+# endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# endif /* MBEDTLS_X509_CRT_PARSE_C */
const unsigned char *p = buf;
- const unsigned char * const end = buf + len;
+ const unsigned char *const end = buf + len;
/*
* Time
*/
-#if defined(MBEDTLS_HAVE_TIME)
- if( 8 > (size_t)( end - p ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+# if defined(MBEDTLS_HAVE_TIME)
+ if (8 > (size_t)(end - p))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- start = ( (uint64_t) p[0] << 56 ) |
- ( (uint64_t) p[1] << 48 ) |
- ( (uint64_t) p[2] << 40 ) |
- ( (uint64_t) p[3] << 32 ) |
- ( (uint64_t) p[4] << 24 ) |
- ( (uint64_t) p[5] << 16 ) |
- ( (uint64_t) p[6] << 8 ) |
- ( (uint64_t) p[7] );
+ start = ((uint64_t)p[0] << 56) | ((uint64_t)p[1] << 48) |
+ ((uint64_t)p[2] << 40) | ((uint64_t)p[3] << 32) |
+ ((uint64_t)p[4] << 24) | ((uint64_t)p[5] << 16) |
+ ((uint64_t)p[6] << 8) | ((uint64_t)p[7]);
p += 8;
- session->start = (time_t) start;
-#endif /* MBEDTLS_HAVE_TIME */
+ session->start = (time_t)start;
+# endif /* MBEDTLS_HAVE_TIME */
/*
* Basic mandatory fields
*/
- if( 2 + 1 + 1 + 32 + 48 + 4 > (size_t)( end - p ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (2 + 1 + 1 + 32 + 48 + 4 > (size_t)(end - p))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- session->ciphersuite = ( p[0] << 8 ) | p[1];
+ session->ciphersuite = (p[0] << 8) | p[1];
p += 2;
session->compression = *p++;
session->id_len = *p++;
- memcpy( session->id, p, 32 );
+ memcpy(session->id, p, 32);
p += 32;
- memcpy( session->master, p, 48 );
+ memcpy(session->master, p, 48);
p += 48;
- session->verify_result = ( (uint32_t) p[0] << 24 ) |
- ( (uint32_t) p[1] << 16 ) |
- ( (uint32_t) p[2] << 8 ) |
- ( (uint32_t) p[3] );
+ session->verify_result = ((uint32_t)p[0] << 24) | ((uint32_t)p[1] << 16) |
+ ((uint32_t)p[2] << 8) | ((uint32_t)p[3]);
p += 4;
/* Immediately clear invalid pointer values that have been read, in case
* we exit early before we replaced them with valid ones. */
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-#if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+# if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
session->peer_cert = NULL;
-#else
+# else
session->peer_cert_digest = NULL;
-#endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
-#if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
+# endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# endif /* MBEDTLS_X509_CRT_PARSE_C */
+# if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
session->ticket = NULL;
-#endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_CLI_C */
+# endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_CLI_C */
/*
* Peer certificate
*/
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-#if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+# if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
/* Deserialize CRT from the end of the ticket. */
- if( 3 > (size_t)( end - p ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (3 > (size_t)(end - p))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- cert_len = ( p[0] << 16 ) | ( p[1] << 8 ) | p[2];
+ cert_len = (p[0] << 16) | (p[1] << 8) | p[2];
p += 3;
- if( cert_len != 0 )
- {
+ if (cert_len != 0) {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( cert_len > (size_t)( end - p ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (cert_len > (size_t)(end - p))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- session->peer_cert = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) );
+ session->peer_cert = mbedtls_calloc(1, sizeof(mbedtls_x509_crt));
- if( session->peer_cert == NULL )
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ if (session->peer_cert == NULL)
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
- mbedtls_x509_crt_init( session->peer_cert );
+ mbedtls_x509_crt_init(session->peer_cert);
- if( ( ret = mbedtls_x509_crt_parse_der( session->peer_cert,
- p, cert_len ) ) != 0 )
- {
- mbedtls_x509_crt_free( session->peer_cert );
- mbedtls_free( session->peer_cert );
+ if ((ret = mbedtls_x509_crt_parse_der(session->peer_cert, p,
+ cert_len)) != 0) {
+ mbedtls_x509_crt_free(session->peer_cert);
+ mbedtls_free(session->peer_cert);
session->peer_cert = NULL;
- return ret ;
+ return ret;
}
p += cert_len;
}
-#else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
/* Deserialize CRT digest from the end of the ticket. */
- if( 2 > (size_t)( end - p ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (2 > (size_t)(end - p))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- session->peer_cert_digest_type = (mbedtls_md_type_t) *p++;
- session->peer_cert_digest_len = (size_t) *p++;
+ session->peer_cert_digest_type = (mbedtls_md_type_t)*p++;
+ session->peer_cert_digest_len = (size_t)*p++;
- if( session->peer_cert_digest_len != 0 )
- {
+ if (session->peer_cert_digest_len != 0) {
const mbedtls_md_info_t *md_info =
- mbedtls_md_info_from_type( session->peer_cert_digest_type );
- if( md_info == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
- if( session->peer_cert_digest_len != mbedtls_md_get_size( md_info ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ mbedtls_md_info_from_type(session->peer_cert_digest_type);
+ if (md_info == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+ if (session->peer_cert_digest_len != mbedtls_md_get_size(md_info))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- if( session->peer_cert_digest_len > (size_t)( end - p ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (session->peer_cert_digest_len > (size_t)(end - p))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
session->peer_cert_digest =
- mbedtls_calloc( 1, session->peer_cert_digest_len );
- if( session->peer_cert_digest == NULL )
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ mbedtls_calloc(1, session->peer_cert_digest_len);
+ if (session->peer_cert_digest == NULL)
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
- memcpy( session->peer_cert_digest, p,
- session->peer_cert_digest_len );
+ memcpy(session->peer_cert_digest, p, session->peer_cert_digest_len);
p += session->peer_cert_digest_len;
}
-#endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
+# endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# endif /* MBEDTLS_X509_CRT_PARSE_C */
/*
* Session ticket and associated data
*/
-#if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
- if( 3 > (size_t)( end - p ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+# if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
+ if (3 > (size_t)(end - p))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- session->ticket_len = ( p[0] << 16 ) | ( p[1] << 8 ) | p[2];
+ session->ticket_len = (p[0] << 16) | (p[1] << 8) | p[2];
p += 3;
- if( session->ticket_len != 0 )
- {
- if( session->ticket_len > (size_t)( end - p ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (session->ticket_len != 0) {
+ if (session->ticket_len > (size_t)(end - p))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- session->ticket = mbedtls_calloc( 1, session->ticket_len );
- if( session->ticket == NULL )
- return MBEDTLS_ERR_SSL_ALLOC_FAILED ;
+ session->ticket = mbedtls_calloc(1, session->ticket_len);
+ if (session->ticket == NULL)
+ return MBEDTLS_ERR_SSL_ALLOC_FAILED;
- memcpy( session->ticket, p, session->ticket_len );
+ memcpy(session->ticket, p, session->ticket_len);
p += session->ticket_len;
}
- if( 4 > (size_t)( end - p ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (4 > (size_t)(end - p))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- session->ticket_lifetime = ( (uint32_t) p[0] << 24 ) |
- ( (uint32_t) p[1] << 16 ) |
- ( (uint32_t) p[2] << 8 ) |
- ( (uint32_t) p[3] );
+ session->ticket_lifetime = ((uint32_t)p[0] << 24) | ((uint32_t)p[1] << 16) |
+ ((uint32_t)p[2] << 8) | ((uint32_t)p[3]);
p += 4;
-#endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_CLI_C */
+# endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_CLI_C */
/*
* Misc extension-related info
*/
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
- if( 1 > (size_t)( end - p ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+# if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+ if (1 > (size_t)(end - p))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
session->mfl_code = *p++;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
- if( 1 > (size_t)( end - p ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+ if (1 > (size_t)(end - p))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
session->encrypt_then_mac = *p++;
-#endif
+# endif
/* Done, should have consumed entire buffer */
- if( p != end )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (p != end)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- return 0 ;
+ return 0;
}
-static int ssl_session_load( mbedtls_ssl_session *session,
- unsigned char omit_header,
- const unsigned char *buf,
- size_t len )
+static int ssl_session_load(mbedtls_ssl_session *session,
+ unsigned char omit_header,
+ const unsigned char *buf,
+ size_t len)
{
const unsigned char *p = buf;
- const unsigned char * const end = buf + len;
+ const unsigned char *const end = buf + len;
- if( !omit_header )
- {
+ if (!omit_header) {
/*
* Check Mbed TLS version identifier
*/
- if( (size_t)( end - p ) < sizeof( ssl_serialized_session_header ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if ((size_t)(end - p) < sizeof(ssl_serialized_session_header))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- if( memcmp( p, ssl_serialized_session_header,
- sizeof( ssl_serialized_session_header ) ) != 0 )
- {
- return MBEDTLS_ERR_SSL_VERSION_MISMATCH ;
+ if (memcmp(p, ssl_serialized_session_header,
+ sizeof(ssl_serialized_session_header)) != 0) {
+ return MBEDTLS_ERR_SSL_VERSION_MISMATCH;
}
- p += sizeof( ssl_serialized_session_header );
+ p += sizeof(ssl_serialized_session_header);
}
/*
* TLS version identifier
*/
- if( 1 > (size_t)( end - p ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (1 > (size_t)(end - p))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
session->minor_ver = *p++;
/* Dispatch according to TLS version. */
- switch( session->minor_ver )
- {
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- case MBEDTLS_SSL_MINOR_VERSION_3: /* TLS 1.2 */
- {
- size_t remaining_len = ( end - p );
- return ssl_session_load_tls12( session, p, remaining_len ) ;
- }
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+ switch (session->minor_ver) {
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ case MBEDTLS_SSL_MINOR_VERSION_3: /* TLS 1.2 */
+ {
+ size_t remaining_len = (end - p);
+ return ssl_session_load_tls12(session, p, remaining_len);
+ }
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
- default:
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ default:
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
}
/*
* Deserialize session: public wrapper for error cleaning
*/
-int mbedtls_ssl_session_load( mbedtls_ssl_session *session,
- const unsigned char *buf,
- size_t len )
+int mbedtls_ssl_session_load(mbedtls_ssl_session *session,
+ const unsigned char *buf,
+ size_t len)
{
- int ret = ssl_session_load( session, 0, buf, len );
+ int ret = ssl_session_load(session, 0, buf, len);
- if( ret != 0 )
- mbedtls_ssl_session_free( session );
+ if (ret != 0)
+ mbedtls_ssl_session_free(session);
- return ret ;
+ return ret;
}
/*
* Perform a single step of the SSL handshake
*/
-int mbedtls_ssl_handshake_step( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_handshake_step(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
- if( ssl == NULL || ssl->conf == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl == NULL || ssl->conf == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
-#if defined(MBEDTLS_SSL_CLI_C)
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
- ret = mbedtls_ssl_handshake_client_step( ssl );
-#endif
-#if defined(MBEDTLS_SSL_SRV_C)
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
- ret = mbedtls_ssl_handshake_server_step( ssl );
-#endif
+# if defined(MBEDTLS_SSL_CLI_C)
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT)
+ ret = mbedtls_ssl_handshake_client_step(ssl);
+# endif
+# if defined(MBEDTLS_SSL_SRV_C)
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER)
+ ret = mbedtls_ssl_handshake_server_step(ssl);
+# endif
- return ret ;
+ return ret;
}
/*
* Perform the SSL handshake
*/
-int mbedtls_ssl_handshake( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_handshake(mbedtls_ssl_context *ssl)
{
int ret = 0;
/* Sanity checks */
- if( ssl == NULL || ssl->conf == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl == NULL || ssl->conf == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ( ssl->f_set_timer == NULL || ssl->f_get_timer == NULL ) )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "You must use "
- "mbedtls_ssl_set_timer_cb() for DTLS" ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ (ssl->f_set_timer == NULL || ssl->f_get_timer == NULL)) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("You must use "
+ "mbedtls_ssl_set_timer_cb() for DTLS"));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> handshake" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> handshake"));
/* Main handshake loop */
- while( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
- {
- ret = mbedtls_ssl_handshake_step( ssl );
+ while (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) {
+ ret = mbedtls_ssl_handshake_step(ssl);
- if( ret != 0 )
+ if (ret != 0)
break;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= handshake" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= handshake"));
- return ret ;
+ return ret;
}
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
-#if defined(MBEDTLS_SSL_SRV_C)
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+# if defined(MBEDTLS_SSL_SRV_C)
/*
* Write HelloRequest to request renegotiation on server
*/
-static int ssl_write_hello_request( mbedtls_ssl_context *ssl )
+static int ssl_write_hello_request(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write hello request" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> write hello request"));
- ssl->out_msglen = 4;
+ ssl->out_msglen = 4;
ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
- ssl->out_msg[0] = MBEDTLS_SSL_HS_HELLO_REQUEST;
+ ssl->out_msg[0] = MBEDTLS_SSL_HS_HELLO_REQUEST;
- if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write hello request" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= write hello request"));
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SSL_SRV_C */
+# endif /* MBEDTLS_SSL_SRV_C */
/*
* Actually renegotiate current connection, triggered by either:
* - any side: calling mbedtls_ssl_renegotiate(),
* - client: receiving a HelloRequest during mbedtls_ssl_read(),
- * - server: receiving any handshake message on server during mbedtls_ssl_read() after
- * the initial handshake is completed.
- * If the handshake doesn't complete due to waiting for I/O, it will continue
- * during the next calls to mbedtls_ssl_renegotiate() or mbedtls_ssl_read() respectively.
+ * - server: receiving any handshake message on server during mbedtls_ssl_read()
+ * after the initial handshake is completed. If the handshake doesn't complete
+ * due to waiting for I/O, it will continue during the next calls to
+ * mbedtls_ssl_renegotiate() or mbedtls_ssl_read() respectively.
*/
-int mbedtls_ssl_start_renegotiation( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_start_renegotiation(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> renegotiate" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> renegotiate"));
- if( ( ret = ssl_handshake_init( ssl ) ) != 0 )
- return ret ;
+ if ((ret = ssl_handshake_init(ssl)) != 0)
+ return ret;
- /* RFC 6347 4.2.2: "[...] the HelloRequest will have message_seq = 0 and
- * the ServerHello will have message_seq = 1" */
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
- ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING )
- {
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
+ /* RFC 6347 4.2.2: "[...] the HelloRequest will have message_seq = 0 and
+ * the ServerHello will have message_seq = 1" */
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+ ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING) {
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER)
ssl->handshake->out_msg_seq = 1;
else
ssl->handshake->in_msg_seq = 1;
}
-#endif
+# endif
ssl->state = MBEDTLS_SSL_HELLO_REQUEST;
ssl->renego_status = MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS;
- if( ( ret = mbedtls_ssl_handshake( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_handshake", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_handshake(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_handshake", ret);
+ return ret;
}
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= renegotiate" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= renegotiate"));
- return 0 ;
+ return 0;
}
/*
* Renegotiate current connection on client,
* or request renegotiation on server
*/
-int mbedtls_ssl_renegotiate( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_renegotiate(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
- if( ssl == NULL || ssl->conf == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl == NULL || ssl->conf == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
-#if defined(MBEDTLS_SSL_SRV_C)
+# if defined(MBEDTLS_SSL_SRV_C)
/* On server, just send the request */
- if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
- {
- if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER) {
+ if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
ssl->renego_status = MBEDTLS_SSL_RENEGOTIATION_PENDING;
/* Did we already try/start sending HelloRequest? */
- if( ssl->out_left != 0 )
- return mbedtls_ssl_flush_output( ssl ) ;
+ if (ssl->out_left != 0)
+ return mbedtls_ssl_flush_output(ssl);
- return ssl_write_hello_request( ssl ) ;
+ return ssl_write_hello_request(ssl);
}
-#endif /* MBEDTLS_SSL_SRV_C */
+# endif /* MBEDTLS_SSL_SRV_C */
-#if defined(MBEDTLS_SSL_CLI_C)
+# if defined(MBEDTLS_SSL_CLI_C)
/*
* On client, either start the renegotiation process or,
* if already in progress, continue the handshake
*/
- if( ssl->renego_status != MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
- {
- if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->renego_status != MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS) {
+ if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- if( ( ret = mbedtls_ssl_start_renegotiation( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_start_renegotiation", ret );
- return ret ;
+ if ((ret = mbedtls_ssl_start_renegotiation(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_start_renegotiation", ret);
+ return ret;
+ }
+ } else {
+ if ((ret = mbedtls_ssl_handshake(ssl)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_handshake", ret);
+ return ret;
}
}
- else
- {
- if( ( ret = mbedtls_ssl_handshake( ssl ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_handshake", ret );
- return ret ;
- }
- }
-#endif /* MBEDTLS_SSL_CLI_C */
+# endif /* MBEDTLS_SSL_CLI_C */
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SSL_RENEGOTIATION */
+# endif /* MBEDTLS_SSL_RENEGOTIATION */
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-static void ssl_key_cert_free( mbedtls_ssl_key_cert *key_cert )
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+static void ssl_key_cert_free(mbedtls_ssl_key_cert *key_cert)
{
mbedtls_ssl_key_cert *cur = key_cert, *next;
- while( cur != NULL )
- {
+ while (cur != NULL) {
next = cur->next;
- mbedtls_free( cur );
+ mbedtls_free(cur);
cur = next;
}
}
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
+# endif /* MBEDTLS_X509_CRT_PARSE_C */
-void mbedtls_ssl_handshake_free( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_handshake_free(mbedtls_ssl_context *ssl)
{
mbedtls_ssl_handshake_params *handshake = ssl->handshake;
- if( handshake == NULL )
+ if (handshake == NULL)
return;
-#if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
- if( ssl->conf->f_async_cancel != NULL && handshake->async_in_progress != 0 )
- {
- ssl->conf->f_async_cancel( ssl );
+# if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
+ if (ssl->conf->f_async_cancel != NULL &&
+ handshake->async_in_progress != 0) {
+ ssl->conf->f_async_cancel(ssl);
handshake->async_in_progress = 0;
}
-#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
+# endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_SHA256_C)
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- psa_hash_abort( &handshake->fin_sha256_psa );
-#else
- mbedtls_sha256_free( &handshake->fin_sha256 );
-#endif
-#endif
-#if defined(MBEDTLS_SHA384_C)
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- psa_hash_abort( &handshake->fin_sha384_psa );
-#else
- mbedtls_sha512_free( &handshake->fin_sha512 );
-#endif
-#endif
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SHA256_C)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ psa_hash_abort(&handshake->fin_sha256_psa);
+# else
+ mbedtls_sha256_free(&handshake->fin_sha256);
+# endif
+# endif
+# if defined(MBEDTLS_SHA384_C)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ psa_hash_abort(&handshake->fin_sha384_psa);
+# else
+ mbedtls_sha512_free(&handshake->fin_sha512);
+# endif
+# endif
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
-#if defined(MBEDTLS_DHM_C)
- mbedtls_dhm_free( &handshake->dhm_ctx );
-#endif
-#if defined(MBEDTLS_ECDH_C)
- mbedtls_ecdh_free( &handshake->ecdh_ctx );
-#endif
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
- mbedtls_ecjpake_free( &handshake->ecjpake_ctx );
-#if defined(MBEDTLS_SSL_CLI_C)
- mbedtls_free( handshake->ecjpake_cache );
+# if defined(MBEDTLS_DHM_C)
+ mbedtls_dhm_free(&handshake->dhm_ctx);
+# endif
+# if defined(MBEDTLS_ECDH_C)
+ mbedtls_ecdh_free(&handshake->ecdh_ctx);
+# endif
+# if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+ mbedtls_ecjpake_free(&handshake->ecjpake_ctx);
+# if defined(MBEDTLS_SSL_CLI_C)
+ mbedtls_free(handshake->ecjpake_cache);
handshake->ecjpake_cache = NULL;
handshake->ecjpake_cache_len = 0;
-#endif
-#endif
+# endif
+# endif
-#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
- defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+# if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
+ defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
/* explicit void pointer cast for buggy MS compiler */
- mbedtls_free( (void *) handshake->curves );
-#endif
+ mbedtls_free((void *)handshake->curves);
+# endif
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
- if( handshake->psk != NULL )
- {
- mbedtls_platform_zeroize( handshake->psk, handshake->psk_len );
- mbedtls_free( handshake->psk );
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+ if (handshake->psk != NULL) {
+ mbedtls_platform_zeroize(handshake->psk, handshake->psk_len);
+ mbedtls_free(handshake->psk);
}
-#endif
+# endif
-#if defined(MBEDTLS_X509_CRT_PARSE_C) && \
- defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+# if defined(MBEDTLS_X509_CRT_PARSE_C) && \
+ defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
/*
* Free only the linked list wrapper, not the keys themselves
* since the belong to the SNI callback
*/
- if( handshake->sni_key_cert != NULL )
- {
+ if (handshake->sni_key_cert != NULL) {
mbedtls_ssl_key_cert *cur = handshake->sni_key_cert, *next;
- while( cur != NULL )
- {
+ while (cur != NULL) {
next = cur->next;
- mbedtls_free( cur );
+ mbedtls_free(cur);
cur = next;
}
}
-#endif /* MBEDTLS_X509_CRT_PARSE_C && MBEDTLS_SSL_SERVER_NAME_INDICATION */
+# endif /* MBEDTLS_X509_CRT_PARSE_C && MBEDTLS_SSL_SERVER_NAME_INDICATION \
+ */
-#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
- mbedtls_x509_crt_restart_free( &handshake->ecrs_ctx );
- if( handshake->ecrs_peer_cert != NULL )
- {
- mbedtls_x509_crt_free( handshake->ecrs_peer_cert );
- mbedtls_free( handshake->ecrs_peer_cert );
+# if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
+ mbedtls_x509_crt_restart_free(&handshake->ecrs_ctx);
+ if (handshake->ecrs_peer_cert != NULL) {
+ mbedtls_x509_crt_free(handshake->ecrs_peer_cert);
+ mbedtls_free(handshake->ecrs_peer_cert);
}
-#endif
+# endif
-#if defined(MBEDTLS_X509_CRT_PARSE_C) && \
- !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
- mbedtls_pk_free( &handshake->peer_pubkey );
-#endif /* MBEDTLS_X509_CRT_PARSE_C && !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
+# if defined(MBEDTLS_X509_CRT_PARSE_C) && \
+ !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+ mbedtls_pk_free(&handshake->peer_pubkey);
+# endif /* MBEDTLS_X509_CRT_PARSE_C && !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE \
+ */
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- mbedtls_free( handshake->verify_cookie );
- mbedtls_ssl_flight_free( handshake->flight );
- mbedtls_ssl_buffering_free( ssl );
-#endif
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ mbedtls_free(handshake->verify_cookie);
+ mbedtls_ssl_flight_free(handshake->flight);
+ mbedtls_ssl_buffering_free(ssl);
+# endif
-#if defined(MBEDTLS_ECDH_C) && \
- defined(MBEDTLS_USE_PSA_CRYPTO)
- psa_destroy_key( handshake->ecdh_psa_privkey );
-#endif /* MBEDTLS_ECDH_C && MBEDTLS_USE_PSA_CRYPTO */
+# if defined(MBEDTLS_ECDH_C) && defined(MBEDTLS_USE_PSA_CRYPTO)
+ psa_destroy_key(handshake->ecdh_psa_privkey);
+# endif /* MBEDTLS_ECDH_C && MBEDTLS_USE_PSA_CRYPTO */
- mbedtls_platform_zeroize( handshake,
- sizeof( mbedtls_ssl_handshake_params ) );
+ mbedtls_platform_zeroize(handshake, sizeof(mbedtls_ssl_handshake_params));
-#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
+# if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
/* If the buffers are too big - reallocate. Because of the way Mbed TLS
* processes datagrams and the fact that a datagram is allowed to have
* several records in it, it is possible that the I/O buffers are not
* empty at this stage */
- handle_buffer_resizing( ssl, 1, mbedtls_ssl_get_input_buflen( ssl ),
- mbedtls_ssl_get_output_buflen( ssl ) );
-#endif
+ handle_buffer_resizing(ssl, 1, mbedtls_ssl_get_input_buflen(ssl),
+ mbedtls_ssl_get_output_buflen(ssl));
+# endif
}
-void mbedtls_ssl_session_free( mbedtls_ssl_session *session )
+void mbedtls_ssl_session_free(mbedtls_ssl_session *session)
{
- if( session == NULL )
+ if (session == NULL)
return;
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
- ssl_clear_peer_cert( session );
-#endif
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+ ssl_clear_peer_cert(session);
+# endif
-#if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
- mbedtls_free( session->ticket );
-#endif
+# if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
+ mbedtls_free(session->ticket);
+# endif
- mbedtls_platform_zeroize( session, sizeof( mbedtls_ssl_session ) );
+ mbedtls_platform_zeroize(session, sizeof(mbedtls_ssl_session));
}
-#if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
+# if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-#define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_CONNECTION_ID 1u
-#else
-#define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_CONNECTION_ID 0u
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+# define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_CONNECTION_ID 1u
+# else
+# define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_CONNECTION_ID 0u
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
-#define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_BADMAC_LIMIT 1u
+# define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_BADMAC_LIMIT 1u
-#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
-#define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_ANTI_REPLAY 1u
-#else
-#define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_ANTI_REPLAY 0u
-#endif /* MBEDTLS_SSL_DTLS_ANTI_REPLAY */
+# if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
+# define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_ANTI_REPLAY 1u
+# else
+# define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_ANTI_REPLAY 0u
+# endif /* MBEDTLS_SSL_DTLS_ANTI_REPLAY */
-#if defined(MBEDTLS_SSL_ALPN)
-#define SSL_SERIALIZED_CONTEXT_CONFIG_ALPN 1u
-#else
-#define SSL_SERIALIZED_CONTEXT_CONFIG_ALPN 0u
-#endif /* MBEDTLS_SSL_ALPN */
+# if defined(MBEDTLS_SSL_ALPN)
+# define SSL_SERIALIZED_CONTEXT_CONFIG_ALPN 1u
+# else
+# define SSL_SERIALIZED_CONTEXT_CONFIG_ALPN 0u
+# endif /* MBEDTLS_SSL_ALPN */
-#define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_CONNECTION_ID_BIT 0
-#define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_BADMAC_LIMIT_BIT 1
-#define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_ANTI_REPLAY_BIT 2
-#define SSL_SERIALIZED_CONTEXT_CONFIG_ALPN_BIT 3
+# define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_CONNECTION_ID_BIT 0
+# define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_BADMAC_LIMIT_BIT 1
+# define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_ANTI_REPLAY_BIT 2
+# define SSL_SERIALIZED_CONTEXT_CONFIG_ALPN_BIT 3
-#define SSL_SERIALIZED_CONTEXT_CONFIG_BITFLAG \
- ( (uint32_t) ( \
- ( SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_CONNECTION_ID << SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_CONNECTION_ID_BIT ) | \
- ( SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_BADMAC_LIMIT << SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_BADMAC_LIMIT_BIT ) | \
- ( SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_ANTI_REPLAY << SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_ANTI_REPLAY_BIT ) | \
- ( SSL_SERIALIZED_CONTEXT_CONFIG_ALPN << SSL_SERIALIZED_CONTEXT_CONFIG_ALPN_BIT ) | \
- 0u ) )
+# define SSL_SERIALIZED_CONTEXT_CONFIG_BITFLAG \
+ ((uint32_t)((SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_CONNECTION_ID \
+ << SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_CONNECTION_ID_BIT) | \
+ (SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_BADMAC_LIMIT \
+ << SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_BADMAC_LIMIT_BIT) | \
+ (SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_ANTI_REPLAY \
+ << SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_ANTI_REPLAY_BIT) | \
+ (SSL_SERIALIZED_CONTEXT_CONFIG_ALPN \
+ << SSL_SERIALIZED_CONTEXT_CONFIG_ALPN_BIT) | \
+ 0u))
static unsigned char ssl_serialized_context_header[] = {
MBEDTLS_VERSION_MAJOR,
MBEDTLS_VERSION_MINOR,
MBEDTLS_VERSION_PATCH,
- ( SSL_SERIALIZED_SESSION_CONFIG_BITFLAG >> 8 ) & 0xFF,
- ( SSL_SERIALIZED_SESSION_CONFIG_BITFLAG >> 0 ) & 0xFF,
- ( SSL_SERIALIZED_CONTEXT_CONFIG_BITFLAG >> 16 ) & 0xFF,
- ( SSL_SERIALIZED_CONTEXT_CONFIG_BITFLAG >> 8 ) & 0xFF,
- ( SSL_SERIALIZED_CONTEXT_CONFIG_BITFLAG >> 0 ) & 0xFF,
+ (SSL_SERIALIZED_SESSION_CONFIG_BITFLAG >> 8) & 0xFF,
+ (SSL_SERIALIZED_SESSION_CONFIG_BITFLAG >> 0) & 0xFF,
+ (SSL_SERIALIZED_CONTEXT_CONFIG_BITFLAG >> 16) & 0xFF,
+ (SSL_SERIALIZED_CONTEXT_CONFIG_BITFLAG >> 8) & 0xFF,
+ (SSL_SERIALIZED_CONTEXT_CONFIG_BITFLAG >> 0) & 0xFF,
};
/*
@@ -5495,10 +5267,10 @@
* 4. value was temporary (eg content of input buffer)
* 5. value will be provided by the user again (eg I/O callbacks and context)
*/
-int mbedtls_ssl_context_save( mbedtls_ssl_context *ssl,
- unsigned char *buf,
- size_t buf_len,
- size_t *olen )
+int mbedtls_ssl_context_save(mbedtls_ssl_context *ssl,
+ unsigned char *buf,
+ size_t buf_len,
+ size_t *olen)
{
unsigned char *p = buf;
size_t used = 0;
@@ -5514,96 +5286,84 @@
* (only DTLS) but are currently used to simplify the implementation.
*/
/* The initial handshake must be over */
- if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Initial handshake isn't over" ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("Initial handshake isn't over"));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
- if( ssl->handshake != NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Handshake isn't completed" ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->handshake != NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("Handshake isn't completed"));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
/* Double-check that sub-structures are indeed ready */
- if( ssl->transform == NULL || ssl->session == NULL )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Serialised structures aren't ready" ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->transform == NULL || ssl->session == NULL) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("Serialised structures aren't ready"));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
/* There must be no pending incoming or outgoing data */
- if( mbedtls_ssl_check_pending( ssl ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "There is pending incoming data" ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (mbedtls_ssl_check_pending(ssl) != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("There is pending incoming data"));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
- if( ssl->out_left != 0 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "There is pending outgoing data" ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->out_left != 0) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("There is pending outgoing data"));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
/* Protocol must be DLTS, not TLS */
- if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Only DTLS is supported" ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("Only DTLS is supported"));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
/* Version must be 1.2 */
- if( ssl->major_ver != MBEDTLS_SSL_MAJOR_VERSION_3 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Only version 1.2 supported" ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->major_ver != MBEDTLS_SSL_MAJOR_VERSION_3) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("Only version 1.2 supported"));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
- if( ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Only version 1.2 supported" ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("Only version 1.2 supported"));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
/* We must be using an AEAD ciphersuite */
- if( mbedtls_ssl_transform_uses_aead( ssl->transform ) != 1 )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Only AEAD ciphersuites supported" ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (mbedtls_ssl_transform_uses_aead(ssl->transform) != 1) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("Only AEAD ciphersuites supported"));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
/* Renegotiation must not be enabled */
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- if( ssl->conf->disable_renegotiation != MBEDTLS_SSL_RENEGOTIATION_DISABLED )
- {
- MBEDTLS_SSL_DEBUG_MSG( 1, ( "Renegotiation must not be enabled" ) );
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ if (ssl->conf->disable_renegotiation !=
+ MBEDTLS_SSL_RENEGOTIATION_DISABLED) {
+ MBEDTLS_SSL_DEBUG_MSG(1, ("Renegotiation must not be enabled"));
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
-#endif
+# endif
/*
* Version and format identifier
*/
- used += sizeof( ssl_serialized_context_header );
+ used += sizeof(ssl_serialized_context_header);
- if( used <= buf_len )
- {
- memcpy( p, ssl_serialized_context_header,
- sizeof( ssl_serialized_context_header ) );
- p += sizeof( ssl_serialized_context_header );
+ if (used <= buf_len) {
+ memcpy(p, ssl_serialized_context_header,
+ sizeof(ssl_serialized_context_header));
+ p += sizeof(ssl_serialized_context_header);
}
/*
* Session (length + data)
*/
- ret = ssl_session_save( ssl->session, 1, NULL, 0, &session_len );
- if( ret != MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL )
- return ret ;
+ ret = ssl_session_save(ssl->session, 1, NULL, 0, &session_len);
+ if (ret != MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL)
+ return ret;
used += 4 + session_len;
- if( used <= buf_len )
- {
- *p++ = (unsigned char)( ( session_len >> 24 ) & 0xFF );
- *p++ = (unsigned char)( ( session_len >> 16 ) & 0xFF );
- *p++ = (unsigned char)( ( session_len >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( session_len ) & 0xFF );
+ if (used <= buf_len) {
+ *p++ = (unsigned char)((session_len >> 24) & 0xFF);
+ *p++ = (unsigned char)((session_len >> 16) & 0xFF);
+ *p++ = (unsigned char)((session_len >> 8) & 0xFF);
+ *p++ = (unsigned char)((session_len)&0xFF);
- ret = ssl_session_save( ssl->session, 1,
- p, session_len, &session_len );
- if( ret != 0 )
- return ret ;
+ ret = ssl_session_save(ssl->session, 1, p, session_len, &session_len);
+ if (ret != 0)
+ return ret;
p += session_len;
}
@@ -5611,141 +5371,133 @@
/*
* Transform
*/
- used += sizeof( ssl->transform->randbytes );
- if( used <= buf_len )
- {
- memcpy( p, ssl->transform->randbytes,
- sizeof( ssl->transform->randbytes ) );
- p += sizeof( ssl->transform->randbytes );
+ used += sizeof(ssl->transform->randbytes);
+ if (used <= buf_len) {
+ memcpy(p, ssl->transform->randbytes, sizeof(ssl->transform->randbytes));
+ p += sizeof(ssl->transform->randbytes);
}
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
used += 2 + ssl->transform->in_cid_len + ssl->transform->out_cid_len;
- if( used <= buf_len )
- {
+ if (used <= buf_len) {
*p++ = ssl->transform->in_cid_len;
- memcpy( p, ssl->transform->in_cid, ssl->transform->in_cid_len );
+ memcpy(p, ssl->transform->in_cid, ssl->transform->in_cid_len);
p += ssl->transform->in_cid_len;
*p++ = ssl->transform->out_cid_len;
- memcpy( p, ssl->transform->out_cid, ssl->transform->out_cid_len );
+ memcpy(p, ssl->transform->out_cid, ssl->transform->out_cid_len);
p += ssl->transform->out_cid_len;
}
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
/*
* Saved fields from top-level ssl_context structure
*/
used += 4;
- if( used <= buf_len )
- {
- *p++ = (unsigned char)( ( ssl->badmac_seen >> 24 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->badmac_seen >> 16 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->badmac_seen >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->badmac_seen ) & 0xFF );
+ if (used <= buf_len) {
+ *p++ = (unsigned char)((ssl->badmac_seen >> 24) & 0xFF);
+ *p++ = (unsigned char)((ssl->badmac_seen >> 16) & 0xFF);
+ *p++ = (unsigned char)((ssl->badmac_seen >> 8) & 0xFF);
+ *p++ = (unsigned char)((ssl->badmac_seen) & 0xFF);
}
-#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
+# if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
used += 16;
- if( used <= buf_len )
- {
- *p++ = (unsigned char)( ( ssl->in_window_top >> 56 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->in_window_top >> 48 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->in_window_top >> 40 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->in_window_top >> 32 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->in_window_top >> 24 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->in_window_top >> 16 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->in_window_top >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->in_window_top ) & 0xFF );
+ if (used <= buf_len) {
+ *p++ = (unsigned char)((ssl->in_window_top >> 56) & 0xFF);
+ *p++ = (unsigned char)((ssl->in_window_top >> 48) & 0xFF);
+ *p++ = (unsigned char)((ssl->in_window_top >> 40) & 0xFF);
+ *p++ = (unsigned char)((ssl->in_window_top >> 32) & 0xFF);
+ *p++ = (unsigned char)((ssl->in_window_top >> 24) & 0xFF);
+ *p++ = (unsigned char)((ssl->in_window_top >> 16) & 0xFF);
+ *p++ = (unsigned char)((ssl->in_window_top >> 8) & 0xFF);
+ *p++ = (unsigned char)((ssl->in_window_top) & 0xFF);
- *p++ = (unsigned char)( ( ssl->in_window >> 56 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->in_window >> 48 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->in_window >> 40 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->in_window >> 32 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->in_window >> 24 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->in_window >> 16 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->in_window >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->in_window ) & 0xFF );
+ *p++ = (unsigned char)((ssl->in_window >> 56) & 0xFF);
+ *p++ = (unsigned char)((ssl->in_window >> 48) & 0xFF);
+ *p++ = (unsigned char)((ssl->in_window >> 40) & 0xFF);
+ *p++ = (unsigned char)((ssl->in_window >> 32) & 0xFF);
+ *p++ = (unsigned char)((ssl->in_window >> 24) & 0xFF);
+ *p++ = (unsigned char)((ssl->in_window >> 16) & 0xFF);
+ *p++ = (unsigned char)((ssl->in_window >> 8) & 0xFF);
+ *p++ = (unsigned char)((ssl->in_window) & 0xFF);
}
-#endif /* MBEDTLS_SSL_DTLS_ANTI_REPLAY */
+# endif /* MBEDTLS_SSL_DTLS_ANTI_REPLAY */
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
used += 1;
- if( used <= buf_len )
- {
+ if (used <= buf_len) {
*p++ = ssl->disable_datagram_packing;
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
used += 8;
- if( used <= buf_len )
- {
- memcpy( p, ssl->cur_out_ctr, 8 );
+ if (used <= buf_len) {
+ memcpy(p, ssl->cur_out_ctr, 8);
p += 8;
}
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
used += 2;
- if( used <= buf_len )
- {
- *p++ = (unsigned char)( ( ssl->mtu >> 8 ) & 0xFF );
- *p++ = (unsigned char)( ( ssl->mtu ) & 0xFF );
+ if (used <= buf_len) {
+ *p++ = (unsigned char)((ssl->mtu >> 8) & 0xFF);
+ *p++ = (unsigned char)((ssl->mtu) & 0xFF);
}
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
-#if defined(MBEDTLS_SSL_ALPN)
+# if defined(MBEDTLS_SSL_ALPN)
{
- const uint8_t alpn_len = ssl->alpn_chosen
- ? (uint8_t) strlen( ssl->alpn_chosen )
- : 0;
+ const uint8_t alpn_len =
+ ssl->alpn_chosen ? (uint8_t)strlen(ssl->alpn_chosen) : 0;
used += 1 + alpn_len;
- if( used <= buf_len )
- {
+ if (used <= buf_len) {
*p++ = alpn_len;
- if( ssl->alpn_chosen != NULL )
- {
- memcpy( p, ssl->alpn_chosen, alpn_len );
+ if (ssl->alpn_chosen != NULL) {
+ memcpy(p, ssl->alpn_chosen, alpn_len);
p += alpn_len;
}
}
}
-#endif /* MBEDTLS_SSL_ALPN */
+# endif /* MBEDTLS_SSL_ALPN */
/*
* Done
*/
*olen = used;
- if( used > buf_len )
- return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ;
+ if (used > buf_len)
+ return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
- MBEDTLS_SSL_DEBUG_BUF( 4, "saved context", buf, used );
+ MBEDTLS_SSL_DEBUG_BUF(4, "saved context", buf, used);
- return mbedtls_ssl_session_reset_int( ssl, 0 ) ;
+ return mbedtls_ssl_session_reset_int(ssl, 0);
}
/*
* Helper to get TLS 1.2 PRF from ciphersuite
* (Duplicates bits of logic from ssl_set_handshake_prfs().)
*/
-typedef int (*tls_prf_fn)( const unsigned char *secret, size_t slen,
- const char *label,
- const unsigned char *random, size_t rlen,
- unsigned char *dstbuf, size_t dlen );
-static tls_prf_fn ssl_tls12prf_from_cs( int ciphersuite_id )
+typedef int (*tls_prf_fn)(const unsigned char *secret,
+ size_t slen,
+ const char *label,
+ const unsigned char *random,
+ size_t rlen,
+ unsigned char *dstbuf,
+ size_t dlen);
+static tls_prf_fn ssl_tls12prf_from_cs(int ciphersuite_id)
{
-#if defined(MBEDTLS_SHA384_C)
- const mbedtls_ssl_ciphersuite_t * const ciphersuite_info =
- mbedtls_ssl_ciphersuite_from_id( ciphersuite_id );
+# if defined(MBEDTLS_SHA384_C)
+ const mbedtls_ssl_ciphersuite_t *const ciphersuite_info =
+ mbedtls_ssl_ciphersuite_from_id(ciphersuite_id);
- if( ciphersuite_info->mac == MBEDTLS_MD_SHA384 )
- return tls_prf_sha384 ;
-#else
- (void) ciphersuite_id;
-#endif
- return tls_prf_sha256 ;
+ if (ciphersuite_info->mac == MBEDTLS_MD_SHA384)
+ return tls_prf_sha384;
+# else
+ (void)ciphersuite_id;
+# endif
+ return tls_prf_sha256;
}
/*
@@ -5754,12 +5506,11 @@
* This internal version is wrapped by a public function that cleans up in
* case of error.
*/
-static int ssl_context_load( mbedtls_ssl_context *ssl,
- const unsigned char *buf,
- size_t len )
+static int
+ssl_context_load(mbedtls_ssl_context *ssl, const unsigned char *buf, size_t len)
{
const unsigned char *p = buf;
- const unsigned char * const end = buf + len;
+ const unsigned char *const end = buf + len;
size_t session_len;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
@@ -5769,54 +5520,49 @@
* (Checking session is useful because it won't be NULL if we're
* renegotiating, or if the user mistakenly loaded a session first.)
*/
- if( ssl->state != MBEDTLS_SSL_HELLO_REQUEST ||
- ssl->session != NULL )
- {
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (ssl->state != MBEDTLS_SSL_HELLO_REQUEST || ssl->session != NULL) {
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
/*
* We can't check that the config matches the initial one, but we can at
* least check it matches the requirements for serializing.
*/
- if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
+ if (ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
ssl->conf->max_major_ver < MBEDTLS_SSL_MAJOR_VERSION_3 ||
ssl->conf->min_major_ver > MBEDTLS_SSL_MAJOR_VERSION_3 ||
ssl->conf->max_minor_ver < MBEDTLS_SSL_MINOR_VERSION_3 ||
ssl->conf->min_minor_ver > MBEDTLS_SSL_MINOR_VERSION_3 ||
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
- ssl->conf->disable_renegotiation != MBEDTLS_SSL_RENEGOTIATION_DISABLED ||
-#endif
- 0 )
- {
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
+ ssl->conf->disable_renegotiation !=
+ MBEDTLS_SSL_RENEGOTIATION_DISABLED ||
+# endif
+ 0) {
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
}
- MBEDTLS_SSL_DEBUG_BUF( 4, "context to load", buf, len );
+ MBEDTLS_SSL_DEBUG_BUF(4, "context to load", buf, len);
/*
* Check version identifier
*/
- if( (size_t)( end - p ) < sizeof( ssl_serialized_context_header ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if ((size_t)(end - p) < sizeof(ssl_serialized_context_header))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- if( memcmp( p, ssl_serialized_context_header,
- sizeof( ssl_serialized_context_header ) ) != 0 )
- {
- return MBEDTLS_ERR_SSL_VERSION_MISMATCH ;
+ if (memcmp(p, ssl_serialized_context_header,
+ sizeof(ssl_serialized_context_header)) != 0) {
+ return MBEDTLS_ERR_SSL_VERSION_MISMATCH;
}
- p += sizeof( ssl_serialized_context_header );
+ p += sizeof(ssl_serialized_context_header);
/*
* Session
*/
- if( (size_t)( end - p ) < 4 )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if ((size_t)(end - p) < 4)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- session_len = ( (size_t) p[0] << 24 ) |
- ( (size_t) p[1] << 16 ) |
- ( (size_t) p[2] << 8 ) |
- ( (size_t) p[3] );
+ session_len = ((size_t)p[0] << 24) | ((size_t)p[1] << 16) |
+ ((size_t)p[2] << 8) | ((size_t)p[3]);
p += 4;
/* This has been allocated by ssl_handshake_init(), called by
@@ -5826,14 +5572,13 @@
ssl->session_out = ssl->session;
ssl->session_negotiate = NULL;
- if( (size_t)( end - p ) < session_len )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if ((size_t)(end - p) < session_len)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- ret = ssl_session_load( ssl->session, 1, p, session_len );
- if( ret != 0 )
- {
- mbedtls_ssl_session_free( ssl->session );
- return ret ;
+ ret = ssl_session_load(ssl->session, 1, p, session_len);
+ if (ret != 0) {
+ mbedtls_ssl_session_free(ssl->session);
+ return ret;
}
p += session_len;
@@ -5850,125 +5595,110 @@
ssl->transform_negotiate = NULL;
/* Read random bytes and populate structure */
- if( (size_t)( end - p ) < sizeof( ssl->transform->randbytes ) )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if ((size_t)(end - p) < sizeof(ssl->transform->randbytes))
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- ret = ssl_populate_transform( ssl->transform,
- ssl->session->ciphersuite,
- ssl->session->master,
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
- ssl->session->encrypt_then_mac,
-#endif
-#endif /* MBEDTLS_SSL_SOME_SUITES_USE_MAC */
- ssl_tls12prf_from_cs( ssl->session->ciphersuite ),
- p, /* currently pointing to randbytes */
- MBEDTLS_SSL_MINOR_VERSION_3, /* (D)TLS 1.2 is forced */
- ssl->conf->endpoint,
- ssl );
- if( ret != 0 )
- return ret ;
+ ret = ssl_populate_transform(
+ ssl->transform, ssl->session->ciphersuite, ssl->session->master,
+# if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+ ssl->session->encrypt_then_mac,
+# endif
+# endif /* MBEDTLS_SSL_SOME_SUITES_USE_MAC */
+ ssl_tls12prf_from_cs(ssl->session->ciphersuite), p, /* currently
+ pointing to
+ randbytes */
+ MBEDTLS_SSL_MINOR_VERSION_3, /* (D)TLS 1.2 is forced */
+ ssl->conf->endpoint, ssl);
+ if (ret != 0)
+ return ret;
- p += sizeof( ssl->transform->randbytes );
+ p += sizeof(ssl->transform->randbytes);
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+# if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
/* Read connection IDs and store them */
- if( (size_t)( end - p ) < 1 )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if ((size_t)(end - p) < 1)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
ssl->transform->in_cid_len = *p++;
- if( (size_t)( end - p ) < ssl->transform->in_cid_len + 1u )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if ((size_t)(end - p) < ssl->transform->in_cid_len + 1u)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- memcpy( ssl->transform->in_cid, p, ssl->transform->in_cid_len );
+ memcpy(ssl->transform->in_cid, p, ssl->transform->in_cid_len);
p += ssl->transform->in_cid_len;
ssl->transform->out_cid_len = *p++;
- if( (size_t)( end - p ) < ssl->transform->out_cid_len )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if ((size_t)(end - p) < ssl->transform->out_cid_len)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- memcpy( ssl->transform->out_cid, p, ssl->transform->out_cid_len );
+ memcpy(ssl->transform->out_cid, p, ssl->transform->out_cid_len);
p += ssl->transform->out_cid_len;
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+# endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
/*
* Saved fields from top-level ssl_context structure
*/
- if( (size_t)( end - p ) < 4 )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if ((size_t)(end - p) < 4)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- ssl->badmac_seen = ( (uint32_t) p[0] << 24 ) |
- ( (uint32_t) p[1] << 16 ) |
- ( (uint32_t) p[2] << 8 ) |
- ( (uint32_t) p[3] );
+ ssl->badmac_seen = ((uint32_t)p[0] << 24) | ((uint32_t)p[1] << 16) |
+ ((uint32_t)p[2] << 8) | ((uint32_t)p[3]);
p += 4;
-#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
- if( (size_t)( end - p ) < 16 )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+# if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
+ if ((size_t)(end - p) < 16)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- ssl->in_window_top = ( (uint64_t) p[0] << 56 ) |
- ( (uint64_t) p[1] << 48 ) |
- ( (uint64_t) p[2] << 40 ) |
- ( (uint64_t) p[3] << 32 ) |
- ( (uint64_t) p[4] << 24 ) |
- ( (uint64_t) p[5] << 16 ) |
- ( (uint64_t) p[6] << 8 ) |
- ( (uint64_t) p[7] );
+ ssl->in_window_top = ((uint64_t)p[0] << 56) | ((uint64_t)p[1] << 48) |
+ ((uint64_t)p[2] << 40) | ((uint64_t)p[3] << 32) |
+ ((uint64_t)p[4] << 24) | ((uint64_t)p[5] << 16) |
+ ((uint64_t)p[6] << 8) | ((uint64_t)p[7]);
p += 8;
- ssl->in_window = ( (uint64_t) p[0] << 56 ) |
- ( (uint64_t) p[1] << 48 ) |
- ( (uint64_t) p[2] << 40 ) |
- ( (uint64_t) p[3] << 32 ) |
- ( (uint64_t) p[4] << 24 ) |
- ( (uint64_t) p[5] << 16 ) |
- ( (uint64_t) p[6] << 8 ) |
- ( (uint64_t) p[7] );
+ ssl->in_window = ((uint64_t)p[0] << 56) | ((uint64_t)p[1] << 48) |
+ ((uint64_t)p[2] << 40) | ((uint64_t)p[3] << 32) |
+ ((uint64_t)p[4] << 24) | ((uint64_t)p[5] << 16) |
+ ((uint64_t)p[6] << 8) | ((uint64_t)p[7]);
p += 8;
-#endif /* MBEDTLS_SSL_DTLS_ANTI_REPLAY */
+# endif /* MBEDTLS_SSL_DTLS_ANTI_REPLAY */
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( (size_t)( end - p ) < 1 )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if ((size_t)(end - p) < 1)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
ssl->disable_datagram_packing = *p++;
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
- if( (size_t)( end - p ) < 8 )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if ((size_t)(end - p) < 8)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- memcpy( ssl->cur_out_ctr, p, 8 );
+ memcpy(ssl->cur_out_ctr, p, 8);
p += 8;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( (size_t)( end - p ) < 2 )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if ((size_t)(end - p) < 2)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- ssl->mtu = ( p[0] << 8 ) | p[1];
+ ssl->mtu = (p[0] << 8) | p[1];
p += 2;
-#endif /* MBEDTLS_SSL_PROTO_DTLS */
+# endif /* MBEDTLS_SSL_PROTO_DTLS */
-#if defined(MBEDTLS_SSL_ALPN)
+# if defined(MBEDTLS_SSL_ALPN)
{
uint8_t alpn_len;
const char **cur;
- if( (size_t)( end - p ) < 1 )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if ((size_t)(end - p) < 1)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
alpn_len = *p++;
- if( alpn_len != 0 && ssl->conf->alpn_list != NULL )
- {
+ if (alpn_len != 0 && ssl->conf->alpn_list != NULL) {
/* alpn_chosen should point to an item in the configured list */
- for( cur = ssl->conf->alpn_list; *cur != NULL; cur++ )
- {
- if( strlen( *cur ) == alpn_len &&
- memcmp( p, cur, alpn_len ) == 0 )
- {
+ for (cur = ssl->conf->alpn_list; *cur != NULL; cur++) {
+ if (strlen(*cur) == alpn_len && memcmp(p, cur, alpn_len) == 0) {
ssl->alpn_chosen = *cur;
break;
}
@@ -5976,12 +5706,12 @@
}
/* can only happen on conf mismatch */
- if( alpn_len != 0 && ssl->alpn_chosen == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (alpn_len != 0 && ssl->alpn_chosen == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
p += alpn_len;
}
-#endif /* MBEDTLS_SSL_ALPN */
+# endif /* MBEDTLS_SSL_ALPN */
/*
* Forced fields from top-level ssl_context structure
@@ -5996,154 +5726,147 @@
/* Adjust pointers for header fields of outgoing records to
* the given transform, accounting for explicit IV and CID. */
- mbedtls_ssl_update_out_pointers( ssl, ssl->transform );
+ mbedtls_ssl_update_out_pointers(ssl, ssl->transform);
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
ssl->in_epoch = 1;
-#endif
+# endif
/* mbedtls_ssl_reset() leaves the handshake sub-structure allocated,
* which we don't want - otherwise we'd end up freeing the wrong transform
* by calling mbedtls_ssl_handshake_wrapup_free_hs_transform()
* inappropriately. */
- if( ssl->handshake != NULL )
- {
- mbedtls_ssl_handshake_free( ssl );
- mbedtls_free( ssl->handshake );
+ if (ssl->handshake != NULL) {
+ mbedtls_ssl_handshake_free(ssl);
+ mbedtls_free(ssl->handshake);
ssl->handshake = NULL;
}
/*
* Done - should have consumed entire buffer
*/
- if( p != end )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ if (p != end)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- return 0 ;
+ return 0;
}
/*
* Deserialize context: public wrapper for error cleaning
*/
-int mbedtls_ssl_context_load( mbedtls_ssl_context *context,
- const unsigned char *buf,
- size_t len )
+int mbedtls_ssl_context_load(mbedtls_ssl_context *context,
+ const unsigned char *buf,
+ size_t len)
{
- int ret = ssl_context_load( context, buf, len );
+ int ret = ssl_context_load(context, buf, len);
- if( ret != 0 )
- mbedtls_ssl_free( context );
+ if (ret != 0)
+ mbedtls_ssl_free(context);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SSL_CONTEXT_SERIALIZATION */
+# endif /* MBEDTLS_SSL_CONTEXT_SERIALIZATION */
/*
* Free an SSL context
*/
-void mbedtls_ssl_free( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_free(mbedtls_ssl_context *ssl)
{
- if( ssl == NULL )
+ if (ssl == NULL)
return;
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> free" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("=> free"));
- if( ssl->out_buf != NULL )
- {
-#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
+ if (ssl->out_buf != NULL) {
+# if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
size_t out_buf_len = ssl->out_buf_len;
-#else
+# else
size_t out_buf_len = MBEDTLS_SSL_OUT_BUFFER_LEN;
-#endif
+# endif
- mbedtls_platform_zeroize( ssl->out_buf, out_buf_len );
- mbedtls_free( ssl->out_buf );
+ mbedtls_platform_zeroize(ssl->out_buf, out_buf_len);
+ mbedtls_free(ssl->out_buf);
ssl->out_buf = NULL;
}
- if( ssl->in_buf != NULL )
- {
-#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
+ if (ssl->in_buf != NULL) {
+# if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
size_t in_buf_len = ssl->in_buf_len;
-#else
+# else
size_t in_buf_len = MBEDTLS_SSL_IN_BUFFER_LEN;
-#endif
+# endif
- mbedtls_platform_zeroize( ssl->in_buf, in_buf_len );
- mbedtls_free( ssl->in_buf );
+ mbedtls_platform_zeroize(ssl->in_buf, in_buf_len);
+ mbedtls_free(ssl->in_buf);
ssl->in_buf = NULL;
}
- if( ssl->transform )
- {
- mbedtls_ssl_transform_free( ssl->transform );
- mbedtls_free( ssl->transform );
+ if (ssl->transform) {
+ mbedtls_ssl_transform_free(ssl->transform);
+ mbedtls_free(ssl->transform);
}
- if( ssl->handshake )
- {
- mbedtls_ssl_handshake_free( ssl );
- mbedtls_ssl_transform_free( ssl->transform_negotiate );
- mbedtls_ssl_session_free( ssl->session_negotiate );
+ if (ssl->handshake) {
+ mbedtls_ssl_handshake_free(ssl);
+ mbedtls_ssl_transform_free(ssl->transform_negotiate);
+ mbedtls_ssl_session_free(ssl->session_negotiate);
- mbedtls_free( ssl->handshake );
- mbedtls_free( ssl->transform_negotiate );
- mbedtls_free( ssl->session_negotiate );
+ mbedtls_free(ssl->handshake);
+ mbedtls_free(ssl->transform_negotiate);
+ mbedtls_free(ssl->session_negotiate);
}
- if( ssl->session )
- {
- mbedtls_ssl_session_free( ssl->session );
- mbedtls_free( ssl->session );
+ if (ssl->session) {
+ mbedtls_ssl_session_free(ssl->session);
+ mbedtls_free(ssl->session);
}
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
- if( ssl->hostname != NULL )
- {
- mbedtls_platform_zeroize( ssl->hostname, strlen( ssl->hostname ) );
- mbedtls_free( ssl->hostname );
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+ if (ssl->hostname != NULL) {
+ mbedtls_platform_zeroize(ssl->hostname, strlen(ssl->hostname));
+ mbedtls_free(ssl->hostname);
}
-#endif
+# endif
-#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
- mbedtls_free( ssl->cli_id );
-#endif
+# if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
+ mbedtls_free(ssl->cli_id);
+# endif
- MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= free" ) );
+ MBEDTLS_SSL_DEBUG_MSG(2, ("<= free"));
/* Actually clear after last debug message */
- mbedtls_platform_zeroize( ssl, sizeof( mbedtls_ssl_context ) );
+ mbedtls_platform_zeroize(ssl, sizeof(mbedtls_ssl_context));
}
/*
* Initialze mbedtls_ssl_config
*/
-void mbedtls_ssl_config_init( mbedtls_ssl_config *conf )
+void mbedtls_ssl_config_init(mbedtls_ssl_config *conf)
{
- memset( conf, 0, sizeof( mbedtls_ssl_config ) );
+ memset(conf, 0, sizeof(mbedtls_ssl_config));
}
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
/* The selection should be the same as mbedtls_x509_crt_profile_default in
* x509_crt.c. Here, the order matters. Currently we favor stronger hashes,
* for no fundamental reason.
* See the documentation of mbedtls_ssl_conf_curves() for what we promise
* about this list. */
static int ssl_preset_default_hashes[] = {
-#if defined(MBEDTLS_SHA512_C)
+# if defined(MBEDTLS_SHA512_C)
MBEDTLS_MD_SHA512,
-#endif
-#if defined(MBEDTLS_SHA384_C)
+# endif
+# if defined(MBEDTLS_SHA384_C)
MBEDTLS_MD_SHA384,
-#endif
-#if defined(MBEDTLS_SHA256_C)
+# endif
+# if defined(MBEDTLS_SHA256_C)
MBEDTLS_MD_SHA256,
-#endif
+# endif
MBEDTLS_MD_NONE
};
-#endif
+# endif
-#if defined(MBEDTLS_ECP_C)
+# if defined(MBEDTLS_ECP_C)
/* The selection should be the same as mbedtls_x509_crt_profile_default in
* x509_crt.c, plus Montgomery curves for ECDHE. Here, the order matters:
* curves with a lower resource usage come first.
@@ -6151,143 +5874,134 @@
* about this list.
*/
static mbedtls_ecp_group_id ssl_preset_default_curves[] = {
-#if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
+# if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
MBEDTLS_ECP_DP_CURVE25519,
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
MBEDTLS_ECP_DP_SECP256R1,
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
MBEDTLS_ECP_DP_SECP384R1,
-#endif
-#if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
+# endif
+# if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
MBEDTLS_ECP_DP_CURVE448,
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
MBEDTLS_ECP_DP_SECP521R1,
-#endif
-#if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
+# endif
+# if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
MBEDTLS_ECP_DP_BP256R1,
-#endif
-#if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
+# endif
+# if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
MBEDTLS_ECP_DP_BP384R1,
-#endif
-#if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
+# endif
+# if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
MBEDTLS_ECP_DP_BP512R1,
-#endif
+# endif
MBEDTLS_ECP_DP_NONE
};
-#endif
+# endif
static int ssl_preset_suiteb_ciphersuites[] = {
MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
- MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
- 0
+ MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, 0
};
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-static int ssl_preset_suiteb_hashes[] = {
- MBEDTLS_MD_SHA256,
- MBEDTLS_MD_SHA384,
- MBEDTLS_MD_NONE
-};
-#endif
+# if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+static int ssl_preset_suiteb_hashes[] = { MBEDTLS_MD_SHA256, MBEDTLS_MD_SHA384,
+ MBEDTLS_MD_NONE };
+# endif
-#if defined(MBEDTLS_ECP_C)
+# if defined(MBEDTLS_ECP_C)
static mbedtls_ecp_group_id ssl_preset_suiteb_curves[] = {
-#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
+# if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
MBEDTLS_ECP_DP_SECP256R1,
-#endif
-#if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
+# endif
+# if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
MBEDTLS_ECP_DP_SECP384R1,
-#endif
+# endif
MBEDTLS_ECP_DP_NONE
};
-#endif
+# endif
/*
* Load default in mbedtls_ssl_config
*/
-int mbedtls_ssl_config_defaults( mbedtls_ssl_config *conf,
- int endpoint, int transport, int preset )
+int mbedtls_ssl_config_defaults(mbedtls_ssl_config *conf,
+ int endpoint,
+ int transport,
+ int preset)
{
-#if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_SRV_C)
+# if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_SRV_C)
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-#endif
+# endif
/* Use the functions here so that they are covered in tests,
* but otherwise access member directly for efficiency */
- mbedtls_ssl_conf_endpoint( conf, endpoint );
- mbedtls_ssl_conf_transport( conf, transport );
+ mbedtls_ssl_conf_endpoint(conf, endpoint);
+ mbedtls_ssl_conf_transport(conf, transport);
/*
* Things that are common to all presets
*/
-#if defined(MBEDTLS_SSL_CLI_C)
- if( endpoint == MBEDTLS_SSL_IS_CLIENT )
- {
+# if defined(MBEDTLS_SSL_CLI_C)
+ if (endpoint == MBEDTLS_SSL_IS_CLIENT) {
conf->authmode = MBEDTLS_SSL_VERIFY_REQUIRED;
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
+# if defined(MBEDTLS_SSL_SESSION_TICKETS)
conf->session_tickets = MBEDTLS_SSL_SESSION_TICKETS_ENABLED;
-#endif
+# endif
}
-#endif
+# endif
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+# if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
conf->encrypt_then_mac = MBEDTLS_SSL_ETM_ENABLED;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
+# if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
conf->extended_ms = MBEDTLS_SSL_EXTENDED_MS_ENABLED;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
+# if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
conf->f_cookie_write = ssl_cookie_write_dummy;
conf->f_cookie_check = ssl_cookie_check_dummy;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
+# if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
conf->anti_replay = MBEDTLS_SSL_ANTI_REPLAY_ENABLED;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_SRV_C)
+# if defined(MBEDTLS_SSL_SRV_C)
conf->cert_req_ca_list = MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED;
conf->respect_cli_pref = MBEDTLS_SSL_SRV_CIPHERSUITE_ORDER_SERVER;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
conf->hs_timeout_min = MBEDTLS_SSL_DTLS_TIMEOUT_DFL_MIN;
conf->hs_timeout_max = MBEDTLS_SSL_DTLS_TIMEOUT_DFL_MAX;
-#endif
+# endif
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
+# if defined(MBEDTLS_SSL_RENEGOTIATION)
conf->renego_max_records = MBEDTLS_SSL_RENEGO_MAX_RECORDS_DEFAULT;
- memset( conf->renego_period, 0x00, 2 );
- memset( conf->renego_period + 2, 0xFF, 6 );
-#endif
+ memset(conf->renego_period, 0x00, 2);
+ memset(conf->renego_period + 2, 0xFF, 6);
+# endif
-#if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_SRV_C)
- if( endpoint == MBEDTLS_SSL_IS_SERVER )
- {
- const unsigned char dhm_p[] =
- MBEDTLS_DHM_RFC3526_MODP_2048_P_BIN;
- const unsigned char dhm_g[] =
- MBEDTLS_DHM_RFC3526_MODP_2048_G_BIN;
+# if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_SRV_C)
+ if (endpoint == MBEDTLS_SSL_IS_SERVER) {
+ const unsigned char dhm_p[] = MBEDTLS_DHM_RFC3526_MODP_2048_P_BIN;
+ const unsigned char dhm_g[] = MBEDTLS_DHM_RFC3526_MODP_2048_G_BIN;
- if ( ( ret = mbedtls_ssl_conf_dh_param_bin( conf,
- dhm_p, sizeof( dhm_p ),
- dhm_g, sizeof( dhm_g ) ) ) != 0 )
- {
- return ret ;
- }
- }
-#endif
+ if ((ret = mbedtls_ssl_conf_dh_param_bin(conf, dhm_p, sizeof(dhm_p),
+ dhm_g, sizeof(dhm_g))) != 0) {
+ return ret;
+ }
+ }
+# endif
/*
* Preset-specific defaults
*/
- switch( preset )
- {
+ switch (preset) {
/*
* NSA Suite B
*/
@@ -6299,176 +6013,171 @@
conf->ciphersuite_list = ssl_preset_suiteb_ciphersuites;
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
conf->cert_profile = &mbedtls_x509_crt_profile_suiteb;
-#endif
+# endif
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
conf->sig_hashes = ssl_preset_suiteb_hashes;
-#endif
+# endif
-#if defined(MBEDTLS_ECP_C)
+# if defined(MBEDTLS_ECP_C)
conf->curve_list = ssl_preset_suiteb_curves;
-#endif
+# endif
break;
/*
* Default
*/
default:
- conf->min_major_ver = ( MBEDTLS_SSL_MIN_MAJOR_VERSION >
- MBEDTLS_SSL_MIN_VALID_MAJOR_VERSION ) ?
- MBEDTLS_SSL_MIN_MAJOR_VERSION :
- MBEDTLS_SSL_MIN_VALID_MAJOR_VERSION;
- conf->min_minor_ver = ( MBEDTLS_SSL_MIN_MINOR_VERSION >
- MBEDTLS_SSL_MIN_VALID_MINOR_VERSION ) ?
- MBEDTLS_SSL_MIN_MINOR_VERSION :
- MBEDTLS_SSL_MIN_VALID_MINOR_VERSION;
+ conf->min_major_ver = (MBEDTLS_SSL_MIN_MAJOR_VERSION >
+ MBEDTLS_SSL_MIN_VALID_MAJOR_VERSION) ?
+ MBEDTLS_SSL_MIN_MAJOR_VERSION :
+ MBEDTLS_SSL_MIN_VALID_MAJOR_VERSION;
+ conf->min_minor_ver = (MBEDTLS_SSL_MIN_MINOR_VERSION >
+ MBEDTLS_SSL_MIN_VALID_MINOR_VERSION) ?
+ MBEDTLS_SSL_MIN_MINOR_VERSION :
+ MBEDTLS_SSL_MIN_VALID_MINOR_VERSION;
conf->max_major_ver = MBEDTLS_SSL_MAX_MAJOR_VERSION;
conf->max_minor_ver = MBEDTLS_SSL_MAX_MINOR_VERSION;
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
- if( transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
+# if defined(MBEDTLS_SSL_PROTO_DTLS)
+ if (transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM)
conf->min_minor_ver = MBEDTLS_SSL_MINOR_VERSION_3;
-#endif
+# endif
conf->ciphersuite_list = mbedtls_ssl_list_ciphersuites();
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
conf->cert_profile = &mbedtls_x509_crt_profile_default;
-#endif
+# endif
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
conf->sig_hashes = ssl_preset_default_hashes;
-#endif
+# endif
-#if defined(MBEDTLS_ECP_C)
+# if defined(MBEDTLS_ECP_C)
conf->curve_list = ssl_preset_default_curves;
-#endif
+# endif
-#if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_CLI_C)
+# if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_CLI_C)
conf->dhm_min_bitlen = 1024;
-#endif
+# endif
}
- return 0 ;
+ return 0;
}
/*
* Free mbedtls_ssl_config
*/
-void mbedtls_ssl_config_free( mbedtls_ssl_config *conf )
+void mbedtls_ssl_config_free(mbedtls_ssl_config *conf)
{
-#if defined(MBEDTLS_DHM_C)
- mbedtls_mpi_free( &conf->dhm_P );
- mbedtls_mpi_free( &conf->dhm_G );
-#endif
+# if defined(MBEDTLS_DHM_C)
+ mbedtls_mpi_free(&conf->dhm_P);
+ mbedtls_mpi_free(&conf->dhm_G);
+# endif
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
- if( conf->psk != NULL )
- {
- mbedtls_platform_zeroize( conf->psk, conf->psk_len );
- mbedtls_free( conf->psk );
+# if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+ if (conf->psk != NULL) {
+ mbedtls_platform_zeroize(conf->psk, conf->psk_len);
+ mbedtls_free(conf->psk);
conf->psk = NULL;
conf->psk_len = 0;
}
- if( conf->psk_identity != NULL )
- {
- mbedtls_platform_zeroize( conf->psk_identity, conf->psk_identity_len );
- mbedtls_free( conf->psk_identity );
+ if (conf->psk_identity != NULL) {
+ mbedtls_platform_zeroize(conf->psk_identity, conf->psk_identity_len);
+ mbedtls_free(conf->psk_identity);
conf->psk_identity = NULL;
conf->psk_identity_len = 0;
}
-#endif
+# endif
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
- ssl_key_cert_free( conf->key_cert );
-#endif
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+ ssl_key_cert_free(conf->key_cert);
+# endif
- mbedtls_platform_zeroize( conf, sizeof( mbedtls_ssl_config ) );
+ mbedtls_platform_zeroize(conf, sizeof(mbedtls_ssl_config));
}
-#if defined(MBEDTLS_PK_C) && \
- ( defined(MBEDTLS_RSA_C) || defined(MBEDTLS_ECDSA_C) )
+# if defined(MBEDTLS_PK_C) && \
+ (defined(MBEDTLS_RSA_C) || defined(MBEDTLS_ECDSA_C))
/*
* Convert between MBEDTLS_PK_XXX and SSL_SIG_XXX
*/
-unsigned char mbedtls_ssl_sig_from_pk( mbedtls_pk_context *pk )
+unsigned char mbedtls_ssl_sig_from_pk(mbedtls_pk_context *pk)
{
-#if defined(MBEDTLS_RSA_C)
- if( mbedtls_pk_can_do( pk, MBEDTLS_PK_RSA ) )
- return MBEDTLS_SSL_SIG_RSA ;
-#endif
-#if defined(MBEDTLS_ECDSA_C)
- if( mbedtls_pk_can_do( pk, MBEDTLS_PK_ECDSA ) )
- return MBEDTLS_SSL_SIG_ECDSA ;
-#endif
- return MBEDTLS_SSL_SIG_ANON ;
+# if defined(MBEDTLS_RSA_C)
+ if (mbedtls_pk_can_do(pk, MBEDTLS_PK_RSA))
+ return MBEDTLS_SSL_SIG_RSA;
+# endif
+# if defined(MBEDTLS_ECDSA_C)
+ if (mbedtls_pk_can_do(pk, MBEDTLS_PK_ECDSA))
+ return MBEDTLS_SSL_SIG_ECDSA;
+# endif
+ return MBEDTLS_SSL_SIG_ANON;
}
-unsigned char mbedtls_ssl_sig_from_pk_alg( mbedtls_pk_type_t type )
+unsigned char mbedtls_ssl_sig_from_pk_alg(mbedtls_pk_type_t type)
{
- switch( type ) {
+ switch (type) {
case MBEDTLS_PK_RSA:
- return MBEDTLS_SSL_SIG_RSA ;
+ return MBEDTLS_SSL_SIG_RSA;
case MBEDTLS_PK_ECDSA:
case MBEDTLS_PK_ECKEY:
- return MBEDTLS_SSL_SIG_ECDSA ;
+ return MBEDTLS_SSL_SIG_ECDSA;
default:
- return MBEDTLS_SSL_SIG_ANON ;
+ return MBEDTLS_SSL_SIG_ANON;
}
}
-mbedtls_pk_type_t mbedtls_ssl_pk_alg_from_sig( unsigned char sig )
+mbedtls_pk_type_t mbedtls_ssl_pk_alg_from_sig(unsigned char sig)
{
- switch( sig )
- {
-#if defined(MBEDTLS_RSA_C)
+ switch (sig) {
+# if defined(MBEDTLS_RSA_C)
case MBEDTLS_SSL_SIG_RSA:
- return MBEDTLS_PK_RSA ;
-#endif
-#if defined(MBEDTLS_ECDSA_C)
+ return MBEDTLS_PK_RSA;
+# endif
+# if defined(MBEDTLS_ECDSA_C)
case MBEDTLS_SSL_SIG_ECDSA:
- return MBEDTLS_PK_ECDSA ;
-#endif
+ return MBEDTLS_PK_ECDSA;
+# endif
default:
- return MBEDTLS_PK_NONE ;
+ return MBEDTLS_PK_NONE;
}
}
-#endif /* MBEDTLS_PK_C && ( MBEDTLS_RSA_C || MBEDTLS_ECDSA_C ) */
+# endif /* MBEDTLS_PK_C && ( MBEDTLS_RSA_C || MBEDTLS_ECDSA_C ) */
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
- defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
+ defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
/* Find an entry in a signature-hash set matching a given hash algorithm. */
-mbedtls_md_type_t mbedtls_ssl_sig_hash_set_find( mbedtls_ssl_sig_hash_set_t *set,
- mbedtls_pk_type_t sig_alg )
+mbedtls_md_type_t mbedtls_ssl_sig_hash_set_find(mbedtls_ssl_sig_hash_set_t *set,
+ mbedtls_pk_type_t sig_alg)
{
- switch( sig_alg )
- {
+ switch (sig_alg) {
case MBEDTLS_PK_RSA:
- return set->rsa ;
+ return set->rsa;
case MBEDTLS_PK_ECDSA:
- return set->ecdsa ;
+ return set->ecdsa;
default:
- return MBEDTLS_MD_NONE ;
+ return MBEDTLS_MD_NONE;
}
}
/* Add a signature-hash-pair to a signature-hash set */
-void mbedtls_ssl_sig_hash_set_add( mbedtls_ssl_sig_hash_set_t *set,
- mbedtls_pk_type_t sig_alg,
- mbedtls_md_type_t md_alg )
+void mbedtls_ssl_sig_hash_set_add(mbedtls_ssl_sig_hash_set_t *set,
+ mbedtls_pk_type_t sig_alg,
+ mbedtls_md_type_t md_alg)
{
- switch( sig_alg )
- {
+ switch (sig_alg) {
case MBEDTLS_PK_RSA:
- if( set->rsa == MBEDTLS_MD_NONE )
+ if (set->rsa == MBEDTLS_MD_NONE)
set->rsa = md_alg;
break;
case MBEDTLS_PK_ECDSA:
- if( set->ecdsa == MBEDTLS_MD_NONE )
+ if (set->ecdsa == MBEDTLS_MD_NONE)
set->ecdsa = md_alg;
break;
@@ -6478,145 +6187,142 @@
}
/* Allow exactly one hash algorithm for each signature. */
-void mbedtls_ssl_sig_hash_set_const_hash( mbedtls_ssl_sig_hash_set_t *set,
- mbedtls_md_type_t md_alg )
+void mbedtls_ssl_sig_hash_set_const_hash(mbedtls_ssl_sig_hash_set_t *set,
+ mbedtls_md_type_t md_alg)
{
- set->rsa = md_alg;
+ set->rsa = md_alg;
set->ecdsa = md_alg;
}
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2) &&
- MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2) && \
+ MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
/*
* Convert from MBEDTLS_SSL_HASH_XXX to MBEDTLS_MD_XXX
*/
-mbedtls_md_type_t mbedtls_ssl_md_alg_from_hash( unsigned char hash )
+mbedtls_md_type_t mbedtls_ssl_md_alg_from_hash(unsigned char hash)
{
- switch( hash )
- {
-#if defined(MBEDTLS_MD5_C)
+ switch (hash) {
+# if defined(MBEDTLS_MD5_C)
case MBEDTLS_SSL_HASH_MD5:
- return MBEDTLS_MD_MD5 ;
-#endif
-#if defined(MBEDTLS_SHA1_C)
+ return MBEDTLS_MD_MD5;
+# endif
+# if defined(MBEDTLS_SHA1_C)
case MBEDTLS_SSL_HASH_SHA1:
- return MBEDTLS_MD_SHA1 ;
-#endif
-#if defined(MBEDTLS_SHA224_C)
+ return MBEDTLS_MD_SHA1;
+# endif
+# if defined(MBEDTLS_SHA224_C)
case MBEDTLS_SSL_HASH_SHA224:
- return MBEDTLS_MD_SHA224 ;
-#endif
-#if defined(MBEDTLS_SHA256_C)
+ return MBEDTLS_MD_SHA224;
+# endif
+# if defined(MBEDTLS_SHA256_C)
case MBEDTLS_SSL_HASH_SHA256:
- return MBEDTLS_MD_SHA256 ;
-#endif
-#if defined(MBEDTLS_SHA384_C)
+ return MBEDTLS_MD_SHA256;
+# endif
+# if defined(MBEDTLS_SHA384_C)
case MBEDTLS_SSL_HASH_SHA384:
- return MBEDTLS_MD_SHA384 ;
-#endif
-#if defined(MBEDTLS_SHA512_C)
+ return MBEDTLS_MD_SHA384;
+# endif
+# if defined(MBEDTLS_SHA512_C)
case MBEDTLS_SSL_HASH_SHA512:
- return MBEDTLS_MD_SHA512 ;
-#endif
+ return MBEDTLS_MD_SHA512;
+# endif
default:
- return MBEDTLS_MD_NONE ;
+ return MBEDTLS_MD_NONE;
}
}
/*
* Convert from MBEDTLS_MD_XXX to MBEDTLS_SSL_HASH_XXX
*/
-unsigned char mbedtls_ssl_hash_from_md_alg( int md )
+unsigned char mbedtls_ssl_hash_from_md_alg(int md)
{
- switch( md )
- {
-#if defined(MBEDTLS_MD5_C)
+ switch (md) {
+# if defined(MBEDTLS_MD5_C)
case MBEDTLS_MD_MD5:
- return MBEDTLS_SSL_HASH_MD5 ;
-#endif
-#if defined(MBEDTLS_SHA1_C)
+ return MBEDTLS_SSL_HASH_MD5;
+# endif
+# if defined(MBEDTLS_SHA1_C)
case MBEDTLS_MD_SHA1:
- return MBEDTLS_SSL_HASH_SHA1 ;
-#endif
-#if defined(MBEDTLS_SHA224_C)
+ return MBEDTLS_SSL_HASH_SHA1;
+# endif
+# if defined(MBEDTLS_SHA224_C)
case MBEDTLS_MD_SHA224:
- return MBEDTLS_SSL_HASH_SHA224 ;
-#endif
-#if defined(MBEDTLS_SHA256_C)
+ return MBEDTLS_SSL_HASH_SHA224;
+# endif
+# if defined(MBEDTLS_SHA256_C)
case MBEDTLS_MD_SHA256:
- return MBEDTLS_SSL_HASH_SHA256 ;
-#endif
-#if defined(MBEDTLS_SHA384_C)
+ return MBEDTLS_SSL_HASH_SHA256;
+# endif
+# if defined(MBEDTLS_SHA384_C)
case MBEDTLS_MD_SHA384:
- return MBEDTLS_SSL_HASH_SHA384 ;
-#endif
-#if defined(MBEDTLS_SHA512_C)
+ return MBEDTLS_SSL_HASH_SHA384;
+# endif
+# if defined(MBEDTLS_SHA512_C)
case MBEDTLS_MD_SHA512:
- return MBEDTLS_SSL_HASH_SHA512 ;
-#endif
+ return MBEDTLS_SSL_HASH_SHA512;
+# endif
default:
- return MBEDTLS_SSL_HASH_NONE ;
+ return MBEDTLS_SSL_HASH_NONE;
}
}
-#if defined(MBEDTLS_ECP_C)
+# if defined(MBEDTLS_ECP_C)
/*
* Check if a curve proposed by the peer is in our list.
* Return 0 if we're willing to use it, -1 otherwise.
*/
-int mbedtls_ssl_check_curve( const mbedtls_ssl_context *ssl, mbedtls_ecp_group_id grp_id )
+int mbedtls_ssl_check_curve(const mbedtls_ssl_context *ssl,
+ mbedtls_ecp_group_id grp_id)
{
const mbedtls_ecp_group_id *gid;
- if( ssl->conf->curve_list == NULL )
- return -1 ;
+ if (ssl->conf->curve_list == NULL)
+ return -1;
- for( gid = ssl->conf->curve_list; *gid != MBEDTLS_ECP_DP_NONE; gid++ )
- if( *gid == grp_id )
- return 0 ;
+ for (gid = ssl->conf->curve_list; *gid != MBEDTLS_ECP_DP_NONE; gid++)
+ if (*gid == grp_id)
+ return 0;
- return -1 ;
+ return -1;
}
-#endif /* MBEDTLS_ECP_C */
+# endif /* MBEDTLS_ECP_C */
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+# if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
/*
* Check if a hash proposed by the peer is in our list.
* Return 0 if we're willing to use it, -1 otherwise.
*/
-int mbedtls_ssl_check_sig_hash( const mbedtls_ssl_context *ssl,
- mbedtls_md_type_t md )
+int mbedtls_ssl_check_sig_hash(const mbedtls_ssl_context *ssl,
+ mbedtls_md_type_t md)
{
const int *cur;
- if( ssl->conf->sig_hashes == NULL )
- return -1 ;
+ if (ssl->conf->sig_hashes == NULL)
+ return -1;
- for( cur = ssl->conf->sig_hashes; *cur != MBEDTLS_MD_NONE; cur++ )
- if( *cur == (int) md )
- return 0 ;
+ for (cur = ssl->conf->sig_hashes; *cur != MBEDTLS_MD_NONE; cur++)
+ if (*cur == (int)md)
+ return 0;
- return -1 ;
+ return -1;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
+# endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-int mbedtls_ssl_check_cert_usage( const mbedtls_x509_crt *cert,
- const mbedtls_ssl_ciphersuite_t *ciphersuite,
- int cert_endpoint,
- uint32_t *flags )
+# if defined(MBEDTLS_X509_CRT_PARSE_C)
+int mbedtls_ssl_check_cert_usage(const mbedtls_x509_crt *cert,
+ const mbedtls_ssl_ciphersuite_t *ciphersuite,
+ int cert_endpoint,
+ uint32_t *flags)
{
int ret = 0;
int usage = 0;
const char *ext_oid;
size_t ext_len;
- if( cert_endpoint == MBEDTLS_SSL_IS_SERVER )
- {
+ if (cert_endpoint == MBEDTLS_SSL_IS_SERVER) {
/* Server part of the key exchange */
- switch( ciphersuite->key_exchange )
- {
+ switch (ciphersuite->key_exchange) {
case MBEDTLS_KEY_EXCHANGE_RSA:
case MBEDTLS_KEY_EXCHANGE_RSA_PSK:
usage = MBEDTLS_X509_KU_KEY_ENCIPHERMENT;
@@ -6641,149 +6347,143 @@
case MBEDTLS_KEY_EXCHANGE_ECJPAKE:
usage = 0;
}
- }
- else
- {
- /* Client auth: we only implement rsa_sign and mbedtls_ecdsa_sign for now */
+ } else {
+ /* Client auth: we only implement rsa_sign and mbedtls_ecdsa_sign for
+ * now */
usage = MBEDTLS_X509_KU_DIGITAL_SIGNATURE;
}
- if( mbedtls_x509_crt_check_key_usage( cert, usage ) != 0 )
- {
+ if (mbedtls_x509_crt_check_key_usage(cert, usage) != 0) {
*flags |= MBEDTLS_X509_BADCERT_KEY_USAGE;
ret = -1;
}
- if( cert_endpoint == MBEDTLS_SSL_IS_SERVER )
- {
+ if (cert_endpoint == MBEDTLS_SSL_IS_SERVER) {
ext_oid = MBEDTLS_OID_SERVER_AUTH;
- ext_len = MBEDTLS_OID_SIZE( MBEDTLS_OID_SERVER_AUTH );
- }
- else
- {
+ ext_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_SERVER_AUTH);
+ } else {
ext_oid = MBEDTLS_OID_CLIENT_AUTH;
- ext_len = MBEDTLS_OID_SIZE( MBEDTLS_OID_CLIENT_AUTH );
+ ext_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_CLIENT_AUTH);
}
- if( mbedtls_x509_crt_check_extended_key_usage( cert, ext_oid, ext_len ) != 0 )
- {
+ if (mbedtls_x509_crt_check_extended_key_usage(cert, ext_oid, ext_len) !=
+ 0) {
*flags |= MBEDTLS_X509_BADCERT_EXT_KEY_USAGE;
ret = -1;
}
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
+# endif /* MBEDTLS_X509_CRT_PARSE_C */
-int mbedtls_ssl_set_calc_verify_md( mbedtls_ssl_context *ssl, int md )
+int mbedtls_ssl_set_calc_verify_md(mbedtls_ssl_context *ssl, int md)
{
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
- if( ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3 )
- return -1 ;
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+ if (ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3)
+ return -1;
- switch( md )
- {
-#if defined(MBEDTLS_SHA384_C)
+ switch (md) {
+# if defined(MBEDTLS_SHA384_C)
case MBEDTLS_SSL_HASH_SHA384:
ssl->handshake->calc_verify = ssl_calc_verify_tls_sha384;
break;
-#endif
-#if defined(MBEDTLS_SHA256_C)
+# endif
+# if defined(MBEDTLS_SHA256_C)
case MBEDTLS_SSL_HASH_SHA256:
ssl->handshake->calc_verify = ssl_calc_verify_tls_sha256;
break;
-#endif
+# endif
default:
- return -1 ;
+ return -1;
}
return 0;
-#else /* !MBEDTLS_SSL_PROTO_TLS1_2 */
- (void) ssl;
- (void) md;
+# else /* !MBEDTLS_SSL_PROTO_TLS1_2 */
+ (void)ssl;
+ (void)md;
- return -1 ;
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+ return -1;
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
}
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+# if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-int mbedtls_ssl_get_key_exchange_md_tls1_2( mbedtls_ssl_context *ssl,
- unsigned char *hash, size_t *hashlen,
- unsigned char *data, size_t data_len,
- mbedtls_md_type_t md_alg )
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+int mbedtls_ssl_get_key_exchange_md_tls1_2(mbedtls_ssl_context *ssl,
+ unsigned char *hash,
+ size_t *hashlen,
+ unsigned char *data,
+ size_t data_len,
+ mbedtls_md_type_t md_alg)
{
psa_status_t status;
psa_hash_operation_t hash_operation = PSA_HASH_OPERATION_INIT;
- psa_algorithm_t hash_alg = mbedtls_psa_translate_md( md_alg );
+ psa_algorithm_t hash_alg = mbedtls_psa_translate_md(md_alg);
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "Perform PSA-based computation of digest of ServerKeyExchange" ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3, ("Perform PSA-based computation of digest of ServerKeyExchange"));
- if( ( status = psa_hash_setup( &hash_operation,
- hash_alg ) ) != PSA_SUCCESS )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "psa_hash_setup", status );
+ if ((status = psa_hash_setup(&hash_operation, hash_alg)) != PSA_SUCCESS) {
+ MBEDTLS_SSL_DEBUG_RET(1, "psa_hash_setup", status);
goto exit;
}
- if( ( status = psa_hash_update( &hash_operation, ssl->handshake->randbytes,
- 64 ) ) != PSA_SUCCESS )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "psa_hash_update", status );
+ if ((status = psa_hash_update(&hash_operation, ssl->handshake->randbytes,
+ 64)) != PSA_SUCCESS) {
+ MBEDTLS_SSL_DEBUG_RET(1, "psa_hash_update", status);
goto exit;
}
- if( ( status = psa_hash_update( &hash_operation,
- data, data_len ) ) != PSA_SUCCESS )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "psa_hash_update", status );
+ if ((status = psa_hash_update(&hash_operation, data, data_len)) !=
+ PSA_SUCCESS) {
+ MBEDTLS_SSL_DEBUG_RET(1, "psa_hash_update", status);
goto exit;
}
- if( ( status = psa_hash_finish( &hash_operation, hash, MBEDTLS_MD_MAX_SIZE,
- hashlen ) ) != PSA_SUCCESS )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "psa_hash_finish", status );
- goto exit;
+ if ((status = psa_hash_finish(&hash_operation, hash, MBEDTLS_MD_MAX_SIZE,
+ hashlen)) != PSA_SUCCESS) {
+ MBEDTLS_SSL_DEBUG_RET(1, "psa_hash_finish", status);
+ goto exit;
}
exit:
- if( status != PSA_SUCCESS )
- {
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
- switch( status )
- {
+ if (status != PSA_SUCCESS) {
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
+ switch (status) {
case PSA_ERROR_NOT_SUPPORTED:
- return MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE;
case PSA_ERROR_BAD_STATE: /* Intentional fallthrough */
case PSA_ERROR_BUFFER_TOO_SMALL:
- return MBEDTLS_ERR_MD_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
case PSA_ERROR_INSUFFICIENT_MEMORY:
- return MBEDTLS_ERR_MD_ALLOC_FAILED ;
+ return MBEDTLS_ERR_MD_ALLOC_FAILED;
default:
- return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED ;
+ return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED;
}
}
- return 0 ;
+ return 0;
}
-#else
+# else
-int mbedtls_ssl_get_key_exchange_md_tls1_2( mbedtls_ssl_context *ssl,
- unsigned char *hash, size_t *hashlen,
- unsigned char *data, size_t data_len,
- mbedtls_md_type_t md_alg )
+int mbedtls_ssl_get_key_exchange_md_tls1_2(mbedtls_ssl_context *ssl,
+ unsigned char *hash,
+ size_t *hashlen,
+ unsigned char *data,
+ size_t data_len,
+ mbedtls_md_type_t md_alg)
{
int ret = 0;
mbedtls_md_context_t ctx;
- const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type( md_alg );
- *hashlen = mbedtls_md_get_size( md_info );
+ const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type(md_alg);
+ *hashlen = mbedtls_md_get_size(md_info);
- MBEDTLS_SSL_DEBUG_MSG( 3, ( "Perform mbedtls-based computation of digest of ServerKeyExchange" ) );
+ MBEDTLS_SSL_DEBUG_MSG(
+ 3,
+ ("Perform mbedtls-based computation of digest of ServerKeyExchange"));
- mbedtls_md_init( &ctx );
+ mbedtls_md_init(&ctx);
/*
* digitally-signed struct {
@@ -6792,43 +6492,38 @@
* ServerDHParams params;
* };
*/
- if( ( ret = mbedtls_md_setup( &ctx, md_info, 0 ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md_setup", ret );
+ if ((ret = mbedtls_md_setup(&ctx, md_info, 0)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md_setup", ret);
goto exit;
}
- if( ( ret = mbedtls_md_starts( &ctx ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md_starts", ret );
+ if ((ret = mbedtls_md_starts(&ctx)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md_starts", ret);
goto exit;
}
- if( ( ret = mbedtls_md_update( &ctx, ssl->handshake->randbytes, 64 ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md_update", ret );
+ if ((ret = mbedtls_md_update(&ctx, ssl->handshake->randbytes, 64)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md_update", ret);
goto exit;
}
- if( ( ret = mbedtls_md_update( &ctx, data, data_len ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md_update", ret );
+ if ((ret = mbedtls_md_update(&ctx, data, data_len)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md_update", ret);
goto exit;
}
- if( ( ret = mbedtls_md_finish( &ctx, hash ) ) != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md_finish", ret );
+ if ((ret = mbedtls_md_finish(&ctx, hash)) != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md_finish", ret);
goto exit;
}
exit:
- mbedtls_md_free( &ctx );
+ mbedtls_md_free(&ctx);
- if( ret != 0 )
- mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
- MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
+ if (ret != 0)
+ mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+ MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+# endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
#endif /* MBEDTLS_SSL_TLS_C */
diff --git a/library/ssl_tls13_keys.c b/library/ssl_tls13_keys.c
index cd7c2c0..c5af6da 100644
--- a/library/ssl_tls13_keys.c
+++ b/library/ssl_tls13_keys.c
@@ -21,25 +21,23 @@
#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
-#include "mbedtls/hkdf.h"
-#include "ssl_misc.h"
-#include "ssl_tls13_keys.h"
-#include "mbedtls/debug.h"
+# include "mbedtls/hkdf.h"
+# include "ssl_misc.h"
+# include "ssl_tls13_keys.h"
+# include "mbedtls/debug.h"
-#include <stdint.h>
-#include <string.h>
+# include <stdint.h>
+# include <string.h>
-#define MBEDTLS_SSL_TLS1_3_LABEL( name, string ) \
- .name = string,
+# define MBEDTLS_SSL_TLS1_3_LABEL(name, string) .name = string,
-struct mbedtls_ssl_tls1_3_labels_struct const mbedtls_ssl_tls1_3_labels =
-{
+struct mbedtls_ssl_tls1_3_labels_struct const mbedtls_ssl_tls1_3_labels = {
/* This seems to work in C, despite the string literal being one
* character too long due to the 0-termination. */
MBEDTLS_SSL_TLS1_3_LABEL_LIST
};
-#undef MBEDTLS_SSL_TLS1_3_LABEL
+# undef MBEDTLS_SSL_TLS1_3_LABEL
/*
* This function creates a HkdfLabel structure used in the TLS 1.3 key schedule.
@@ -78,104 +76,100 @@
static const char tls1_3_label_prefix[6] = "tls13 ";
-#define SSL_TLS1_3_KEY_SCHEDULE_HKDF_LABEL_LEN( label_len, context_len ) \
- ( 2 /* expansion length */ \
- + 1 /* label length */ \
- + label_len \
- + 1 /* context length */ \
- + context_len )
+# define SSL_TLS1_3_KEY_SCHEDULE_HKDF_LABEL_LEN(label_len, context_len) \
+ (2 /* expansion length */ \
+ + 1 /* label length */ \
+ + label_len + 1 /* context length */ \
+ + context_len)
-#define SSL_TLS1_3_KEY_SCHEDULE_MAX_HKDF_LABEL_LEN \
- SSL_TLS1_3_KEY_SCHEDULE_HKDF_LABEL_LEN( \
- sizeof(tls1_3_label_prefix) + \
- MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_LABEL_LEN, \
- MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_CONTEXT_LEN )
+# define SSL_TLS1_3_KEY_SCHEDULE_MAX_HKDF_LABEL_LEN \
+ SSL_TLS1_3_KEY_SCHEDULE_HKDF_LABEL_LEN( \
+ sizeof(tls1_3_label_prefix) + \
+ MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_LABEL_LEN, \
+ MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_CONTEXT_LEN)
-static void ssl_tls1_3_hkdf_encode_label(
- size_t desired_length,
- const unsigned char *label, size_t llen,
- const unsigned char *ctx, size_t clen,
- unsigned char *dst, size_t *dlen )
+static void ssl_tls1_3_hkdf_encode_label(size_t desired_length,
+ const unsigned char *label,
+ size_t llen,
+ const unsigned char *ctx,
+ size_t clen,
+ unsigned char *dst,
+ size_t *dlen)
{
- size_t total_label_len =
- sizeof(tls1_3_label_prefix) + llen;
+ size_t total_label_len = sizeof(tls1_3_label_prefix) + llen;
size_t total_hkdf_lbl_len =
- SSL_TLS1_3_KEY_SCHEDULE_HKDF_LABEL_LEN( total_label_len, clen );
+ SSL_TLS1_3_KEY_SCHEDULE_HKDF_LABEL_LEN(total_label_len, clen);
unsigned char *p = dst;
/* Add the size of the expanded key material.
* We're hardcoding the high byte to 0 here assuming that we never use
* TLS 1.3 HKDF key expansion to more than 255 Bytes. */
-#if MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_EXPANSION_LEN > 255
-#error "The implementation of ssl_tls1_3_hkdf_encode_label() is not fit for the \
+# if MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_EXPANSION_LEN > 255
+# error \
+ "The implementation of ssl_tls1_3_hkdf_encode_label() is not fit for the \
value of MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_EXPANSION_LEN"
-#endif
+# endif
*p++ = 0;
- *p++ = (unsigned char)( ( desired_length >> 0 ) & 0xFF );
+ *p++ = (unsigned char)((desired_length >> 0) & 0xFF);
/* Add label incl. prefix */
- *p++ = (unsigned char)( total_label_len & 0xFF );
- memcpy( p, tls1_3_label_prefix, sizeof(tls1_3_label_prefix) );
+ *p++ = (unsigned char)(total_label_len & 0xFF);
+ memcpy(p, tls1_3_label_prefix, sizeof(tls1_3_label_prefix));
p += sizeof(tls1_3_label_prefix);
- memcpy( p, label, llen );
+ memcpy(p, label, llen);
p += llen;
/* Add context value */
- *p++ = (unsigned char)( clen & 0xFF );
- if( clen != 0 )
- memcpy( p, ctx, clen );
+ *p++ = (unsigned char)(clen & 0xFF);
+ if (clen != 0)
+ memcpy(p, ctx, clen);
/* Return total length to the caller. */
*dlen = total_hkdf_lbl_len;
}
-int mbedtls_ssl_tls1_3_hkdf_expand_label(
- mbedtls_md_type_t hash_alg,
- const unsigned char *secret, size_t slen,
- const unsigned char *label, size_t llen,
- const unsigned char *ctx, size_t clen,
- unsigned char *buf, size_t blen )
+int mbedtls_ssl_tls1_3_hkdf_expand_label(mbedtls_md_type_t hash_alg,
+ const unsigned char *secret,
+ size_t slen,
+ const unsigned char *label,
+ size_t llen,
+ const unsigned char *ctx,
+ size_t clen,
+ unsigned char *buf,
+ size_t blen)
{
const mbedtls_md_info_t *md;
- unsigned char hkdf_label[ SSL_TLS1_3_KEY_SCHEDULE_MAX_HKDF_LABEL_LEN ];
+ unsigned char hkdf_label[SSL_TLS1_3_KEY_SCHEDULE_MAX_HKDF_LABEL_LEN];
size_t hkdf_label_len;
- if( llen > MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_LABEL_LEN )
- {
+ if (llen > MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_LABEL_LEN) {
/* Should never happen since this is an internal
* function, and we know statically which labels
* are allowed. */
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- if( clen > MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_CONTEXT_LEN )
- {
+ if (clen > MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_CONTEXT_LEN) {
/* Should not happen, as above. */
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- if( blen > MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_EXPANSION_LEN )
- {
+ if (blen > MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_EXPANSION_LEN) {
/* Should not happen, as above. */
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- md = mbedtls_md_info_from_type( hash_alg );
- if( md == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ md = mbedtls_md_info_from_type(hash_alg);
+ if (md == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- ssl_tls1_3_hkdf_encode_label( blen,
- label, llen,
- ctx, clen,
- hkdf_label,
- &hkdf_label_len );
+ ssl_tls1_3_hkdf_encode_label(blen, label, llen, ctx, clen, hkdf_label,
+ &hkdf_label_len);
- return( mbedtls_hkdf_expand( md,
- secret, slen,
- hkdf_label, hkdf_label_len,
- buf, blen ) );
+ return (mbedtls_hkdf_expand(md, secret, slen, hkdf_label, hkdf_label_len,
+ buf, blen));
}
/*
@@ -194,173 +188,155 @@
* by the function caller. Note that we generate server and client side
* keys in a single function call.
*/
-int mbedtls_ssl_tls1_3_make_traffic_keys(
- mbedtls_md_type_t hash_alg,
- const unsigned char *client_secret,
- const unsigned char *server_secret,
- size_t slen, size_t key_len, size_t iv_len,
- mbedtls_ssl_key_set *keys )
+int mbedtls_ssl_tls1_3_make_traffic_keys(mbedtls_md_type_t hash_alg,
+ const unsigned char *client_secret,
+ const unsigned char *server_secret,
+ size_t slen,
+ size_t key_len,
+ size_t iv_len,
+ mbedtls_ssl_key_set *keys)
{
int ret = 0;
- ret = mbedtls_ssl_tls1_3_hkdf_expand_label( hash_alg,
- client_secret, slen,
- MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( key ),
- NULL, 0,
- keys->client_write_key, key_len );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_ssl_tls1_3_hkdf_expand_label(
+ hash_alg, client_secret, slen, MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(key),
+ NULL, 0, keys->client_write_key, key_len);
+ if (ret != 0)
+ return ret;
- ret = mbedtls_ssl_tls1_3_hkdf_expand_label( hash_alg,
- server_secret, slen,
- MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( key ),
- NULL, 0,
- keys->server_write_key, key_len );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_ssl_tls1_3_hkdf_expand_label(
+ hash_alg, server_secret, slen, MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(key),
+ NULL, 0, keys->server_write_key, key_len);
+ if (ret != 0)
+ return ret;
- ret = mbedtls_ssl_tls1_3_hkdf_expand_label( hash_alg,
- client_secret, slen,
- MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( iv ),
- NULL, 0,
- keys->client_write_iv, iv_len );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_ssl_tls1_3_hkdf_expand_label(
+ hash_alg, client_secret, slen, MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(iv),
+ NULL, 0, keys->client_write_iv, iv_len);
+ if (ret != 0)
+ return ret;
- ret = mbedtls_ssl_tls1_3_hkdf_expand_label( hash_alg,
- server_secret, slen,
- MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( iv ),
- NULL, 0,
- keys->server_write_iv, iv_len );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_ssl_tls1_3_hkdf_expand_label(
+ hash_alg, server_secret, slen, MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(iv),
+ NULL, 0, keys->server_write_iv, iv_len);
+ if (ret != 0)
+ return ret;
keys->key_len = key_len;
keys->iv_len = iv_len;
- return 0 ;
+ return 0;
}
-int mbedtls_ssl_tls1_3_derive_secret(
- mbedtls_md_type_t hash_alg,
- const unsigned char *secret, size_t slen,
- const unsigned char *label, size_t llen,
- const unsigned char *ctx, size_t clen,
- int ctx_hashed,
- unsigned char *dstbuf, size_t buflen )
+int mbedtls_ssl_tls1_3_derive_secret(mbedtls_md_type_t hash_alg,
+ const unsigned char *secret,
+ size_t slen,
+ const unsigned char *label,
+ size_t llen,
+ const unsigned char *ctx,
+ size_t clen,
+ int ctx_hashed,
+ unsigned char *dstbuf,
+ size_t buflen)
{
int ret;
- unsigned char hashed_context[ MBEDTLS_MD_MAX_SIZE ];
+ unsigned char hashed_context[MBEDTLS_MD_MAX_SIZE];
const mbedtls_md_info_t *md;
- md = mbedtls_md_info_from_type( hash_alg );
- if( md == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ md = mbedtls_md_info_from_type(hash_alg);
+ if (md == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- if( ctx_hashed == MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED )
- {
- ret = mbedtls_md( md, ctx, clen, hashed_context );
- if( ret != 0 )
- return ret ;
- clen = mbedtls_md_get_size( md );
- }
- else
- {
- if( clen > sizeof(hashed_context) )
- {
+ if (ctx_hashed == MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED) {
+ ret = mbedtls_md(md, ctx, clen, hashed_context);
+ if (ret != 0)
+ return ret;
+ clen = mbedtls_md_get_size(md);
+ } else {
+ if (clen > sizeof(hashed_context)) {
/* This should never happen since this function is internal
* and the code sets `ctx_hashed` correctly.
* Let's double-check nonetheless to not run at the risk
* of getting a stack overflow. */
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
}
- memcpy( hashed_context, ctx, clen );
+ memcpy(hashed_context, ctx, clen);
}
- return( mbedtls_ssl_tls1_3_hkdf_expand_label( hash_alg,
- secret, slen,
- label, llen,
- hashed_context, clen,
- dstbuf, buflen ) );
+ return (mbedtls_ssl_tls1_3_hkdf_expand_label(hash_alg, secret, slen, label,
+ llen, hashed_context, clen,
+ dstbuf, buflen));
}
-int mbedtls_ssl_tls1_3_evolve_secret(
- mbedtls_md_type_t hash_alg,
- const unsigned char *secret_old,
- const unsigned char *input, size_t input_len,
- unsigned char *secret_new )
+int mbedtls_ssl_tls1_3_evolve_secret(mbedtls_md_type_t hash_alg,
+ const unsigned char *secret_old,
+ const unsigned char *input,
+ size_t input_len,
+ unsigned char *secret_new)
{
int ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
size_t hlen, ilen;
- unsigned char tmp_secret[ MBEDTLS_MD_MAX_SIZE ] = { 0 };
- unsigned char tmp_input [ MBEDTLS_MD_MAX_SIZE ] = { 0 };
+ unsigned char tmp_secret[MBEDTLS_MD_MAX_SIZE] = { 0 };
+ unsigned char tmp_input[MBEDTLS_MD_MAX_SIZE] = { 0 };
const mbedtls_md_info_t *md;
- md = mbedtls_md_info_from_type( hash_alg );
- if( md == NULL )
- return MBEDTLS_ERR_SSL_BAD_INPUT_DATA ;
+ md = mbedtls_md_info_from_type(hash_alg);
+ if (md == NULL)
+ return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
- hlen = mbedtls_md_get_size( md );
+ hlen = mbedtls_md_get_size(md);
/* For non-initial runs, call Derive-Secret( ., "derived", "")
* on the old secret. */
- if( secret_old != NULL )
- {
+ if (secret_old != NULL) {
ret = mbedtls_ssl_tls1_3_derive_secret(
- hash_alg,
- secret_old, hlen,
- MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( derived ),
- NULL, 0, /* context */
- MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED,
- tmp_secret, hlen );
- if( ret != 0 )
+ hash_alg, secret_old, hlen,
+ MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(derived), NULL, 0, /* context */
+ MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED, tmp_secret, hlen);
+ if (ret != 0)
goto cleanup;
}
- if( input != NULL )
- {
- memcpy( tmp_input, input, input_len );
+ if (input != NULL) {
+ memcpy(tmp_input, input, input_len);
ilen = input_len;
- }
- else
- {
+ } else {
ilen = hlen;
}
/* HKDF-Extract takes a salt and input key material.
* The salt is the old secret, and the input key material
* is the input secret (PSK / ECDHE). */
- ret = mbedtls_hkdf_extract( md,
- tmp_secret, hlen,
- tmp_input, ilen,
- secret_new );
- if( ret != 0 )
+ ret =
+ mbedtls_hkdf_extract(md, tmp_secret, hlen, tmp_input, ilen, secret_new);
+ if (ret != 0)
goto cleanup;
ret = 0;
- cleanup:
+cleanup:
- mbedtls_platform_zeroize( tmp_secret, sizeof(tmp_secret) );
- mbedtls_platform_zeroize( tmp_input, sizeof(tmp_input) );
- return ret ;
+ mbedtls_platform_zeroize(tmp_secret, sizeof(tmp_secret));
+ mbedtls_platform_zeroize(tmp_input, sizeof(tmp_input));
+ return ret;
}
int mbedtls_ssl_tls1_3_derive_early_secrets(
- mbedtls_md_type_t md_type,
- unsigned char const *early_secret,
- unsigned char const *transcript, size_t transcript_len,
- mbedtls_ssl_tls1_3_early_secrets *derived )
+ mbedtls_md_type_t md_type,
+ unsigned char const *early_secret,
+ unsigned char const *transcript,
+ size_t transcript_len,
+ mbedtls_ssl_tls1_3_early_secrets *derived)
{
int ret;
- mbedtls_md_info_t const * const md_info = mbedtls_md_info_from_type( md_type );
- size_t const md_size = mbedtls_md_get_size( md_info );
+ mbedtls_md_info_t const *const md_info = mbedtls_md_info_from_type(md_type);
+ size_t const md_size = mbedtls_md_get_size(md_info);
/* We should never call this function with an unknown hash,
* but add an assertion anyway. */
- if( md_info == 0 )
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (md_info == 0)
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
/*
* 0
@@ -377,44 +353,41 @@
*/
/* Create client_early_traffic_secret */
- ret = mbedtls_ssl_tls1_3_derive_secret( md_type,
- early_secret, md_size,
- MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( c_e_traffic ),
- transcript, transcript_len,
- MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
- derived->client_early_traffic_secret,
- md_size );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_ssl_tls1_3_derive_secret(
+ md_type, early_secret, md_size,
+ MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(c_e_traffic), transcript,
+ transcript_len, MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
+ derived->client_early_traffic_secret, md_size);
+ if (ret != 0)
+ return ret;
/* Create early exporter */
- ret = mbedtls_ssl_tls1_3_derive_secret( md_type,
- early_secret, md_size,
- MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( e_exp_master ),
- transcript, transcript_len,
- MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
- derived->early_exporter_master_secret,
- md_size );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_ssl_tls1_3_derive_secret(
+ md_type, early_secret, md_size,
+ MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(e_exp_master), transcript,
+ transcript_len, MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
+ derived->early_exporter_master_secret, md_size);
+ if (ret != 0)
+ return ret;
- return 0 ;
+ return 0;
}
int mbedtls_ssl_tls1_3_derive_handshake_secrets(
- mbedtls_md_type_t md_type,
- unsigned char const *handshake_secret,
- unsigned char const *transcript, size_t transcript_len,
- mbedtls_ssl_tls1_3_handshake_secrets *derived )
+ mbedtls_md_type_t md_type,
+ unsigned char const *handshake_secret,
+ unsigned char const *transcript,
+ size_t transcript_len,
+ mbedtls_ssl_tls1_3_handshake_secrets *derived)
{
int ret;
- mbedtls_md_info_t const * const md_info = mbedtls_md_info_from_type( md_type );
- size_t const md_size = mbedtls_md_get_size( md_info );
+ mbedtls_md_info_t const *const md_info = mbedtls_md_info_from_type(md_type);
+ size_t const md_size = mbedtls_md_get_size(md_info);
/* We should never call this function with an unknown hash,
* but add an assertion anyway. */
- if( md_info == 0 )
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (md_info == 0)
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
/*
*
@@ -435,48 +408,45 @@
* Derive-Secret( ., "c hs traffic", ClientHello...ServerHello )
*/
- ret = mbedtls_ssl_tls1_3_derive_secret( md_type,
- handshake_secret, md_size,
- MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( c_hs_traffic ),
- transcript, transcript_len,
- MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
- derived->client_handshake_traffic_secret,
- md_size );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_ssl_tls1_3_derive_secret(
+ md_type, handshake_secret, md_size,
+ MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(c_hs_traffic), transcript,
+ transcript_len, MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
+ derived->client_handshake_traffic_secret, md_size);
+ if (ret != 0)
+ return ret;
/*
* Compute server_handshake_traffic_secret with
* Derive-Secret( ., "s hs traffic", ClientHello...ServerHello )
*/
- ret = mbedtls_ssl_tls1_3_derive_secret( md_type,
- handshake_secret, md_size,
- MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( s_hs_traffic ),
- transcript, transcript_len,
- MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
- derived->server_handshake_traffic_secret,
- md_size );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_ssl_tls1_3_derive_secret(
+ md_type, handshake_secret, md_size,
+ MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(s_hs_traffic), transcript,
+ transcript_len, MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
+ derived->server_handshake_traffic_secret, md_size);
+ if (ret != 0)
+ return ret;
- return 0 ;
+ return 0;
}
int mbedtls_ssl_tls1_3_derive_application_secrets(
- mbedtls_md_type_t md_type,
- unsigned char const *application_secret,
- unsigned char const *transcript, size_t transcript_len,
- mbedtls_ssl_tls1_3_application_secrets *derived )
+ mbedtls_md_type_t md_type,
+ unsigned char const *application_secret,
+ unsigned char const *transcript,
+ size_t transcript_len,
+ mbedtls_ssl_tls1_3_application_secrets *derived)
{
int ret;
- mbedtls_md_info_t const * const md_info = mbedtls_md_info_from_type( md_type );
- size_t const md_size = mbedtls_md_get_size( md_info );
+ mbedtls_md_info_t const *const md_info = mbedtls_md_info_from_type(md_type);
+ size_t const md_size = mbedtls_md_get_size(md_info);
/* We should never call this function with an unknown hash,
* but add an assertion anyway. */
- if( md_info == 0 )
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (md_info == 0)
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
/* Generate {client,server}_application_traffic_secret_0
*
@@ -496,37 +466,31 @@
*
*/
- ret = mbedtls_ssl_tls1_3_derive_secret( md_type,
- application_secret, md_size,
- MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( c_ap_traffic ),
- transcript, transcript_len,
- MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
- derived->client_application_traffic_secret_N,
- md_size );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_ssl_tls1_3_derive_secret(
+ md_type, application_secret, md_size,
+ MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(c_ap_traffic), transcript,
+ transcript_len, MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
+ derived->client_application_traffic_secret_N, md_size);
+ if (ret != 0)
+ return ret;
- ret = mbedtls_ssl_tls1_3_derive_secret( md_type,
- application_secret, md_size,
- MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( s_ap_traffic ),
- transcript, transcript_len,
- MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
- derived->server_application_traffic_secret_N,
- md_size );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_ssl_tls1_3_derive_secret(
+ md_type, application_secret, md_size,
+ MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(s_ap_traffic), transcript,
+ transcript_len, MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
+ derived->server_application_traffic_secret_N, md_size);
+ if (ret != 0)
+ return ret;
- ret = mbedtls_ssl_tls1_3_derive_secret( md_type,
- application_secret, md_size,
- MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( exp_master ),
- transcript, transcript_len,
- MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
- derived->exporter_master_secret,
- md_size );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_ssl_tls1_3_derive_secret(
+ md_type, application_secret, md_size,
+ MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(exp_master), transcript, transcript_len,
+ MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED, derived->exporter_master_secret,
+ md_size);
+ if (ret != 0)
+ return ret;
- return 0 ;
+ return 0;
}
/* Generate resumption_master_secret for use with the ticket exchange.
@@ -534,48 +498,47 @@
* This is not integrated with mbedtls_ssl_tls1_3_derive_application_secrets()
* because it uses the transcript hash up to and including ClientFinished. */
int mbedtls_ssl_tls1_3_derive_resumption_master_secret(
- mbedtls_md_type_t md_type,
- unsigned char const *application_secret,
- unsigned char const *transcript, size_t transcript_len,
- mbedtls_ssl_tls1_3_application_secrets *derived )
+ mbedtls_md_type_t md_type,
+ unsigned char const *application_secret,
+ unsigned char const *transcript,
+ size_t transcript_len,
+ mbedtls_ssl_tls1_3_application_secrets *derived)
{
int ret;
- mbedtls_md_info_t const * const md_info = mbedtls_md_info_from_type( md_type );
- size_t const md_size = mbedtls_md_get_size( md_info );
+ mbedtls_md_info_t const *const md_info = mbedtls_md_info_from_type(md_type);
+ size_t const md_size = mbedtls_md_get_size(md_info);
/* We should never call this function with an unknown hash,
* but add an assertion anyway. */
- if( md_info == 0 )
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (md_info == 0)
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
- ret = mbedtls_ssl_tls1_3_derive_secret( md_type,
- application_secret, md_size,
- MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( res_master ),
- transcript, transcript_len,
- MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
- derived->resumption_master_secret,
- md_size );
+ ret = mbedtls_ssl_tls1_3_derive_secret(
+ md_type, application_secret, md_size,
+ MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(res_master), transcript, transcript_len,
+ MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED, derived->resumption_master_secret,
+ md_size);
- if( ret != 0 )
- return ret ;
+ if (ret != 0)
+ return ret;
- return 0 ;
+ return 0;
}
-static int ssl_tls1_3_calc_finished_core( mbedtls_md_type_t md_type,
- unsigned char const *base_key,
- unsigned char const *transcript,
- unsigned char *dst )
+static int ssl_tls1_3_calc_finished_core(mbedtls_md_type_t md_type,
+ unsigned char const *base_key,
+ unsigned char const *transcript,
+ unsigned char *dst)
{
- const mbedtls_md_info_t* const md_info = mbedtls_md_info_from_type( md_type );
- size_t const md_size = mbedtls_md_get_size( md_info );
+ const mbedtls_md_info_t *const md_info = mbedtls_md_info_from_type(md_type);
+ size_t const md_size = mbedtls_md_get_size(md_info);
unsigned char finished_key[MBEDTLS_MD_MAX_SIZE];
int ret;
/* We should never call this function with an unknown hash,
* but add an assertion anyway. */
- if( md_info == 0 )
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (md_info == 0)
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
/* TLS 1.3 Finished message
*
@@ -595,45 +558,45 @@
*/
ret = mbedtls_ssl_tls1_3_hkdf_expand_label(
- md_type, base_key, md_size,
- MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( finished ),
- NULL, 0,
- finished_key, md_size );
- if( ret != 0 )
+ md_type, base_key, md_size, MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(finished),
+ NULL, 0, finished_key, md_size);
+ if (ret != 0)
goto exit;
- ret = mbedtls_md_hmac( md_info, finished_key, md_size, transcript, md_size, dst );
- if( ret != 0 )
+ ret = mbedtls_md_hmac(md_info, finished_key, md_size, transcript, md_size,
+ dst);
+ if (ret != 0)
goto exit;
exit:
- mbedtls_platform_zeroize( finished_key, sizeof( finished_key ) );
- return ret ;
+ mbedtls_platform_zeroize(finished_key, sizeof(finished_key));
+ return ret;
}
-int mbedtls_ssl_tls1_3_create_psk_binder( mbedtls_ssl_context *ssl,
- const mbedtls_md_type_t md_type,
- unsigned char const *psk, size_t psk_len,
- int psk_type,
- unsigned char const *transcript,
- unsigned char *result )
+int mbedtls_ssl_tls1_3_create_psk_binder(mbedtls_ssl_context *ssl,
+ const mbedtls_md_type_t md_type,
+ unsigned char const *psk,
+ size_t psk_len,
+ int psk_type,
+ unsigned char const *transcript,
+ unsigned char *result)
{
int ret = 0;
unsigned char binder_key[MBEDTLS_MD_MAX_SIZE];
unsigned char early_secret[MBEDTLS_MD_MAX_SIZE];
- mbedtls_md_info_t const *md_info = mbedtls_md_info_from_type( md_type );
- size_t const md_size = mbedtls_md_get_size( md_info );
+ mbedtls_md_info_t const *md_info = mbedtls_md_info_from_type(md_type);
+ size_t const md_size = mbedtls_md_get_size(md_info);
-#if !defined(MBEDTLS_DEBUG_C)
+# if !defined(MBEDTLS_DEBUG_C)
ssl = NULL; /* make sure we don't use it except for debug */
- ((void) ssl);
-#endif
+ ((void)ssl);
+# endif
/* We should never call this function with an unknown hash,
* but add an assertion anyway. */
- if( md_info == 0 )
- return MBEDTLS_ERR_SSL_INTERNAL_ERROR ;
+ if (md_info == 0)
+ return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
/*
* 0
@@ -646,38 +609,30 @@
* v
*/
- ret = mbedtls_ssl_tls1_3_evolve_secret( md_type,
- NULL, /* Old secret */
- psk, psk_len, /* Input */
- early_secret );
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_tls1_3_evolve_secret", ret );
+ ret = mbedtls_ssl_tls1_3_evolve_secret(md_type, NULL, /* Old secret */
+ psk, psk_len, /* Input */
+ early_secret);
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_tls1_3_evolve_secret", ret);
goto exit;
}
- if( psk_type == MBEDTLS_SSL_TLS1_3_PSK_RESUMPTION )
- {
- ret = mbedtls_ssl_tls1_3_derive_secret( md_type,
- early_secret, md_size,
- MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( res_binder ),
- NULL, 0, MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED,
- binder_key, md_size );
- MBEDTLS_SSL_DEBUG_MSG( 4, ( "Derive Early Secret with 'res binder'" ) );
- }
- else
- {
- ret = mbedtls_ssl_tls1_3_derive_secret( md_type,
- early_secret, md_size,
- MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( ext_binder ),
- NULL, 0, MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED,
- binder_key, md_size );
- MBEDTLS_SSL_DEBUG_MSG( 4, ( "Derive Early Secret with 'ext binder'" ) );
+ if (psk_type == MBEDTLS_SSL_TLS1_3_PSK_RESUMPTION) {
+ ret = mbedtls_ssl_tls1_3_derive_secret(
+ md_type, early_secret, md_size,
+ MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(res_binder), NULL, 0,
+ MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED, binder_key, md_size);
+ MBEDTLS_SSL_DEBUG_MSG(4, ("Derive Early Secret with 'res binder'"));
+ } else {
+ ret = mbedtls_ssl_tls1_3_derive_secret(
+ md_type, early_secret, md_size,
+ MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(ext_binder), NULL, 0,
+ MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED, binder_key, md_size);
+ MBEDTLS_SSL_DEBUG_MSG(4, ("Derive Early Secret with 'ext binder'"));
}
- if( ret != 0 )
- {
- MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_tls1_3_derive_secret", ret );
+ if (ret != 0) {
+ MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_tls1_3_derive_secret", ret);
goto exit;
}
@@ -686,17 +641,18 @@
* but with the BaseKey being the binder_key.
*/
- ret = ssl_tls1_3_calc_finished_core( md_type, binder_key, transcript, result );
- if( ret != 0 )
+ ret =
+ ssl_tls1_3_calc_finished_core(md_type, binder_key, transcript, result);
+ if (ret != 0)
goto exit;
- MBEDTLS_SSL_DEBUG_BUF( 3, "psk binder", result, md_size );
+ MBEDTLS_SSL_DEBUG_BUF(3, "psk binder", result, md_size);
exit:
- mbedtls_platform_zeroize( early_secret, sizeof( early_secret ) );
- mbedtls_platform_zeroize( binder_key, sizeof( binder_key ) );
- return ret ;
+ mbedtls_platform_zeroize(early_secret, sizeof(early_secret));
+ mbedtls_platform_zeroize(binder_key, sizeof(binder_key));
+ return ret;
}
#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
diff --git a/library/ssl_tls13_keys.h b/library/ssl_tls13_keys.h
index 3b96998..3d1a9df 100644
--- a/library/ssl_tls13_keys.h
+++ b/library/ssl_tls13_keys.h
@@ -17,78 +17,71 @@
* limitations under the License.
*/
#if !defined(MBEDTLS_SSL_TLS1_3_KEYS_H)
-#define MBEDTLS_SSL_TLS1_3_KEYS_H
+# define MBEDTLS_SSL_TLS1_3_KEYS_H
/* This requires MBEDTLS_SSL_TLS1_3_LABEL( idx, name, string ) to be defined at
* the point of use. See e.g. the definition of mbedtls_ssl_tls1_3_labels_union
* below. */
-#define MBEDTLS_SSL_TLS1_3_LABEL_LIST \
- MBEDTLS_SSL_TLS1_3_LABEL( finished , "finished" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( resumption , "resumption" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( traffic_upd , "traffic upd" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( exporter , "exporter" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( key , "key" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( iv , "iv" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( c_hs_traffic, "c hs traffic" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( c_ap_traffic, "c ap traffic" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( c_e_traffic , "c e traffic" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( s_hs_traffic, "s hs traffic" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( s_ap_traffic, "s ap traffic" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( s_e_traffic , "s e traffic" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( e_exp_master, "e exp master" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( res_master , "res master" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( exp_master , "exp master" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( ext_binder , "ext binder" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( res_binder , "res binder" ) \
- MBEDTLS_SSL_TLS1_3_LABEL( derived , "derived" )
+# define MBEDTLS_SSL_TLS1_3_LABEL_LIST \
+ MBEDTLS_SSL_TLS1_3_LABEL(finished, "finished") \
+ MBEDTLS_SSL_TLS1_3_LABEL(resumption, "resumption") \
+ MBEDTLS_SSL_TLS1_3_LABEL(traffic_upd, "traffic upd") \
+ MBEDTLS_SSL_TLS1_3_LABEL(exporter, "exporter") \
+ MBEDTLS_SSL_TLS1_3_LABEL(key, "key") \
+ MBEDTLS_SSL_TLS1_3_LABEL(iv, "iv") \
+ MBEDTLS_SSL_TLS1_3_LABEL(c_hs_traffic, "c hs traffic") \
+ MBEDTLS_SSL_TLS1_3_LABEL(c_ap_traffic, "c ap traffic") \
+ MBEDTLS_SSL_TLS1_3_LABEL(c_e_traffic, "c e traffic") \
+ MBEDTLS_SSL_TLS1_3_LABEL(s_hs_traffic, "s hs traffic") \
+ MBEDTLS_SSL_TLS1_3_LABEL(s_ap_traffic, "s ap traffic") \
+ MBEDTLS_SSL_TLS1_3_LABEL(s_e_traffic, "s e traffic") \
+ MBEDTLS_SSL_TLS1_3_LABEL(e_exp_master, "e exp master") \
+ MBEDTLS_SSL_TLS1_3_LABEL(res_master, "res master") \
+ MBEDTLS_SSL_TLS1_3_LABEL(exp_master, "exp master") \
+ MBEDTLS_SSL_TLS1_3_LABEL(ext_binder, "ext binder") \
+ MBEDTLS_SSL_TLS1_3_LABEL(res_binder, "res binder") \
+ MBEDTLS_SSL_TLS1_3_LABEL(derived, "derived")
-#define MBEDTLS_SSL_TLS1_3_LABEL( name, string ) \
- const unsigned char name [ sizeof(string) - 1 ];
+# define MBEDTLS_SSL_TLS1_3_LABEL(name, string) \
+ const unsigned char name[sizeof(string) - 1];
-union mbedtls_ssl_tls1_3_labels_union
-{
+union mbedtls_ssl_tls1_3_labels_union {
MBEDTLS_SSL_TLS1_3_LABEL_LIST
};
-struct mbedtls_ssl_tls1_3_labels_struct
-{
+struct mbedtls_ssl_tls1_3_labels_struct {
MBEDTLS_SSL_TLS1_3_LABEL_LIST
};
-#undef MBEDTLS_SSL_TLS1_3_LABEL
+# undef MBEDTLS_SSL_TLS1_3_LABEL
extern const struct mbedtls_ssl_tls1_3_labels_struct mbedtls_ssl_tls1_3_labels;
-#define MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( LABEL ) \
- mbedtls_ssl_tls1_3_labels.LABEL, \
- sizeof(mbedtls_ssl_tls1_3_labels.LABEL)
+# define MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(LABEL) \
+ mbedtls_ssl_tls1_3_labels.LABEL, sizeof(mbedtls_ssl_tls1_3_labels.LABEL)
-#define MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_LABEL_LEN \
- sizeof( union mbedtls_ssl_tls1_3_labels_union )
+# define MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_LABEL_LEN \
+ sizeof(union mbedtls_ssl_tls1_3_labels_union)
/* The maximum length of HKDF contexts used in the TLS 1.3 standard.
* Since contexts are always hashes of message transcripts, this can
* be approximated from above by the maximum hash size. */
-#define MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_CONTEXT_LEN \
- MBEDTLS_MD_MAX_SIZE
+# define MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_CONTEXT_LEN MBEDTLS_MD_MAX_SIZE
-typedef struct
-{
- unsigned char binder_key [ MBEDTLS_MD_MAX_SIZE ];
- unsigned char client_early_traffic_secret [ MBEDTLS_MD_MAX_SIZE ];
- unsigned char early_exporter_master_secret[ MBEDTLS_MD_MAX_SIZE ];
+typedef struct {
+ unsigned char binder_key[MBEDTLS_MD_MAX_SIZE];
+ unsigned char client_early_traffic_secret[MBEDTLS_MD_MAX_SIZE];
+ unsigned char early_exporter_master_secret[MBEDTLS_MD_MAX_SIZE];
} mbedtls_ssl_tls1_3_early_secrets;
-typedef struct
-{
- unsigned char client_handshake_traffic_secret[ MBEDTLS_MD_MAX_SIZE ];
- unsigned char server_handshake_traffic_secret[ MBEDTLS_MD_MAX_SIZE ];
+typedef struct {
+ unsigned char client_handshake_traffic_secret[MBEDTLS_MD_MAX_SIZE];
+ unsigned char server_handshake_traffic_secret[MBEDTLS_MD_MAX_SIZE];
} mbedtls_ssl_tls1_3_handshake_secrets;
-typedef struct
-{
- unsigned char client_application_traffic_secret_N[ MBEDTLS_MD_MAX_SIZE ];
- unsigned char server_application_traffic_secret_N[ MBEDTLS_MD_MAX_SIZE ];
- unsigned char exporter_master_secret [ MBEDTLS_MD_MAX_SIZE ];
- unsigned char resumption_master_secret [ MBEDTLS_MD_MAX_SIZE ];
+typedef struct {
+ unsigned char client_application_traffic_secret_N[MBEDTLS_MD_MAX_SIZE];
+ unsigned char server_application_traffic_secret_N[MBEDTLS_MD_MAX_SIZE];
+ unsigned char exporter_master_secret[MBEDTLS_MD_MAX_SIZE];
+ unsigned char resumption_master_secret[MBEDTLS_MD_MAX_SIZE];
} mbedtls_ssl_tls1_3_application_secrets;
/* Maximum desired length for expanded key material generated
@@ -98,7 +91,7 @@
* ssl_tls1_3_hkdf_encode_label() in ssl_tls13_keys.c needs to be
* adjusted since it currently assumes that HKDF key expansion
* is never used with more than 255 Bytes of output. */
-#define MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_EXPANSION_LEN 255
+# define MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_EXPANSION_LEN 255
/**
* \brief The \c HKDF-Expand-Label function from
@@ -127,12 +120,15 @@
* \return A negative error code on failure.
*/
-int mbedtls_ssl_tls1_3_hkdf_expand_label(
- mbedtls_md_type_t hash_alg,
- const unsigned char *secret, size_t slen,
- const unsigned char *label, size_t llen,
- const unsigned char *ctx, size_t clen,
- unsigned char *buf, size_t blen );
+int mbedtls_ssl_tls1_3_hkdf_expand_label(mbedtls_md_type_t hash_alg,
+ const unsigned char *secret,
+ size_t slen,
+ const unsigned char *label,
+ size_t llen,
+ const unsigned char *ctx,
+ size_t clen,
+ unsigned char *buf,
+ size_t blen);
/**
* \brief This function is part of the TLS 1.3 key schedule.
@@ -163,16 +159,16 @@
* \returns A negative error code on failure.
*/
-int mbedtls_ssl_tls1_3_make_traffic_keys(
- mbedtls_md_type_t hash_alg,
- const unsigned char *client_secret,
- const unsigned char *server_secret,
- size_t slen, size_t key_len, size_t iv_len,
- mbedtls_ssl_key_set *keys );
+int mbedtls_ssl_tls1_3_make_traffic_keys(mbedtls_md_type_t hash_alg,
+ const unsigned char *client_secret,
+ const unsigned char *server_secret,
+ size_t slen,
+ size_t key_len,
+ size_t iv_len,
+ mbedtls_ssl_key_set *keys);
-
-#define MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED 0
-#define MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED 1
+# define MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED 0
+# define MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED 1
/**
* \brief The \c Derive-Secret function from the TLS 1.3 standard RFC 8446.
@@ -211,13 +207,16 @@
* \returns \c 0 on success.
* \returns A negative error code on failure.
*/
-int mbedtls_ssl_tls1_3_derive_secret(
- mbedtls_md_type_t hash_alg,
- const unsigned char *secret, size_t slen,
- const unsigned char *label, size_t llen,
- const unsigned char *ctx, size_t clen,
- int ctx_hashed,
- unsigned char *dstbuf, size_t buflen );
+int mbedtls_ssl_tls1_3_derive_secret(mbedtls_md_type_t hash_alg,
+ const unsigned char *secret,
+ size_t slen,
+ const unsigned char *label,
+ size_t llen,
+ const unsigned char *ctx,
+ size_t clen,
+ int ctx_hashed,
+ unsigned char *dstbuf,
+ size_t buflen);
/**
* \brief Derive TLS 1.3 early data key material from early secret.
@@ -262,10 +261,11 @@
* \returns A negative error code on failure.
*/
int mbedtls_ssl_tls1_3_derive_early_secrets(
- mbedtls_md_type_t md_type,
- unsigned char const *early_secret,
- unsigned char const *transcript, size_t transcript_len,
- mbedtls_ssl_tls1_3_early_secrets *derived );
+ mbedtls_md_type_t md_type,
+ unsigned char const *early_secret,
+ unsigned char const *transcript,
+ size_t transcript_len,
+ mbedtls_ssl_tls1_3_early_secrets *derived);
/**
* \brief Derive TLS 1.3 handshake key material from the handshake secret.
@@ -307,10 +307,11 @@
* \returns A negative error code on failure.
*/
int mbedtls_ssl_tls1_3_derive_handshake_secrets(
- mbedtls_md_type_t md_type,
- unsigned char const *handshake_secret,
- unsigned char const *transcript, size_t transcript_len,
- mbedtls_ssl_tls1_3_handshake_secrets *derived );
+ mbedtls_md_type_t md_type,
+ unsigned char const *handshake_secret,
+ unsigned char const *transcript,
+ size_t transcript_len,
+ mbedtls_ssl_tls1_3_handshake_secrets *derived);
/**
* \brief Derive TLS 1.3 application key material from the master secret.
@@ -357,10 +358,11 @@
* \returns A negative error code on failure.
*/
int mbedtls_ssl_tls1_3_derive_application_secrets(
- mbedtls_md_type_t md_type,
- unsigned char const *master_secret,
- unsigned char const *transcript, size_t transcript_len,
- mbedtls_ssl_tls1_3_application_secrets *derived );
+ mbedtls_md_type_t md_type,
+ unsigned char const *master_secret,
+ unsigned char const *transcript,
+ size_t transcript_len,
+ mbedtls_ssl_tls1_3_application_secrets *derived);
/**
* \brief Derive TLS 1.3 resumption master secret from the master secret.
@@ -387,10 +389,11 @@
* \returns A negative error code on failure.
*/
int mbedtls_ssl_tls1_3_derive_resumption_master_secret(
- mbedtls_md_type_t md_type,
- unsigned char const *application_secret,
- unsigned char const *transcript, size_t transcript_len,
- mbedtls_ssl_tls1_3_application_secrets *derived );
+ mbedtls_md_type_t md_type,
+ unsigned char const *application_secret,
+ unsigned char const *transcript,
+ size_t transcript_len,
+ mbedtls_ssl_tls1_3_application_secrets *derived);
/**
* \brief Compute the next secret in the TLS 1.3 key schedule
@@ -459,14 +462,14 @@
* \returns A negative error code on failure.
*/
-int mbedtls_ssl_tls1_3_evolve_secret(
- mbedtls_md_type_t hash_alg,
- const unsigned char *secret_old,
- const unsigned char *input, size_t input_len,
- unsigned char *secret_new );
+int mbedtls_ssl_tls1_3_evolve_secret(mbedtls_md_type_t hash_alg,
+ const unsigned char *secret_old,
+ const unsigned char *input,
+ size_t input_len,
+ unsigned char *secret_new);
-#define MBEDTLS_SSL_TLS1_3_PSK_EXTERNAL 0
-#define MBEDTLS_SSL_TLS1_3_PSK_RESUMPTION 1
+# define MBEDTLS_SSL_TLS1_3_PSK_EXTERNAL 0
+# define MBEDTLS_SSL_TLS1_3_PSK_RESUMPTION 1
/**
* \brief Calculate a TLS 1.3 PSK binder.
@@ -491,11 +494,12 @@
* \returns \c 0 on success.
* \returns A negative error code on failure.
*/
-int mbedtls_ssl_tls1_3_create_psk_binder( mbedtls_ssl_context *ssl,
- const mbedtls_md_type_t md_type,
- unsigned char const *psk, size_t psk_len,
- int psk_type,
- unsigned char const *transcript,
- unsigned char *result );
+int mbedtls_ssl_tls1_3_create_psk_binder(mbedtls_ssl_context *ssl,
+ const mbedtls_md_type_t md_type,
+ unsigned char const *psk,
+ size_t psk_len,
+ int psk_type,
+ unsigned char const *transcript,
+ unsigned char *result);
#endif /* MBEDTLS_SSL_TLS1_3_KEYS_H */
diff --git a/library/threading.c b/library/threading.c
index cf01c0a..ba57777 100644
--- a/library/threading.c
+++ b/library/threading.c
@@ -19,30 +19,32 @@
/*
* Ensure gmtime_r is available even with -std=c99; must be defined before
- * mbedtls_config.h, which pulls in glibc's features.h. Harmless on other platforms.
+ * mbedtls_config.h, which pulls in glibc's features.h. Harmless on other
+ * platforms.
*/
#if !defined(_POSIX_C_SOURCE)
-#define _POSIX_C_SOURCE 200112L
+# define _POSIX_C_SOURCE 200112L
#endif
#include "common.h"
#if defined(MBEDTLS_THREADING_C)
-#include "mbedtls/threading.h"
+# include "mbedtls/threading.h"
-#if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_PLATFORM_GMTIME_R_ALT)
+# if defined(MBEDTLS_HAVE_TIME_DATE) && \
+ !defined(MBEDTLS_PLATFORM_GMTIME_R_ALT)
-#if !defined(_WIN32) && (defined(unix) || \
- defined(__unix) || defined(__unix__) || (defined(__APPLE__) && \
- defined(__MACH__)))
-#include <unistd.h>
-#endif /* !_WIN32 && (unix || __unix || __unix__ ||
- * (__APPLE__ && __MACH__)) */
+# if !defined(_WIN32) && \
+ (defined(unix) || defined(__unix) || defined(__unix__) || \
+ (defined(__APPLE__) && defined(__MACH__)))
+# include <unistd.h>
+# endif /* !_WIN32 && (unix || __unix || __unix__ || \
+ * (__APPLE__ && __MACH__)) */
-#if !( ( defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L ) || \
- ( defined(_POSIX_THREAD_SAFE_FUNCTIONS ) && \
- _POSIX_THREAD_SAFE_FUNCTIONS >= 200112L ) )
+# if !((defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L) || \
+ (defined(_POSIX_THREAD_SAFE_FUNCTIONS) && \
+ _POSIX_THREAD_SAFE_FUNCTIONS >= 200112L))
/*
* This is a convenience shorthand macro to avoid checking the long
* preprocessor conditions above. Ideally, we could expose this macro in
@@ -51,20 +53,21 @@
* we keep it private by only defining it in this file
*/
-#if ! ( defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) )
-#define THREADING_USE_GMTIME
-#endif /* ! ( defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) ) */
+# if !(defined(_WIN32) && !defined(EFIX64) && !defined(EFI32))
+# define THREADING_USE_GMTIME
+# endif /* ! ( defined(_WIN32) && !defined(EFIX64) && \
+ !defined(EFI32) ) */
-#endif /* !( ( defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L ) || \
- ( defined(_POSIX_THREAD_SAFE_FUNCTIONS ) && \
- _POSIX_THREAD_SAFE_FUNCTIONS >= 200112L ) ) */
+# endif /* !( ( defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L ) \
+ || ( defined(_POSIX_THREAD_SAFE_FUNCTIONS ) && \
+ _POSIX_THREAD_SAFE_FUNCTIONS >= 200112L ) ) */
-#endif /* MBEDTLS_HAVE_TIME_DATE && !MBEDTLS_PLATFORM_GMTIME_R_ALT */
+# endif /* MBEDTLS_HAVE_TIME_DATE && !MBEDTLS_PLATFORM_GMTIME_R_ALT */
-#if defined(MBEDTLS_THREADING_PTHREAD)
-static void threading_mutex_init_pthread( mbedtls_threading_mutex_t *mutex )
+# if defined(MBEDTLS_THREADING_PTHREAD)
+static void threading_mutex_init_pthread(mbedtls_threading_mutex_t *mutex)
{
- if( mutex == NULL )
+ if (mutex == NULL)
return;
/* A nonzero value of is_valid indicates a successfully initialized
@@ -73,115 +76,119 @@
* if is_valid is nonzero. The Mbed TLS unit test code uses this field
* to distinguish more states of the mutex; see
* tests/src/threading_helpers for details. */
- mutex->is_valid = pthread_mutex_init( &mutex->mutex, NULL ) == 0;
+ mutex->is_valid = pthread_mutex_init(&mutex->mutex, NULL) == 0;
}
-static void threading_mutex_free_pthread( mbedtls_threading_mutex_t *mutex )
+static void threading_mutex_free_pthread(mbedtls_threading_mutex_t *mutex)
{
- if( mutex == NULL || !mutex->is_valid )
+ if (mutex == NULL || !mutex->is_valid)
return;
- (void) pthread_mutex_destroy( &mutex->mutex );
+ (void)pthread_mutex_destroy(&mutex->mutex);
mutex->is_valid = 0;
}
-static int threading_mutex_lock_pthread( mbedtls_threading_mutex_t *mutex )
+static int threading_mutex_lock_pthread(mbedtls_threading_mutex_t *mutex)
{
- if( mutex == NULL || ! mutex->is_valid )
- return MBEDTLS_ERR_THREADING_BAD_INPUT_DATA ;
+ if (mutex == NULL || !mutex->is_valid)
+ return MBEDTLS_ERR_THREADING_BAD_INPUT_DATA;
- if( pthread_mutex_lock( &mutex->mutex ) != 0 )
- return MBEDTLS_ERR_THREADING_MUTEX_ERROR ;
+ if (pthread_mutex_lock(&mutex->mutex) != 0)
+ return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
- return 0 ;
+ return 0;
}
-static int threading_mutex_unlock_pthread( mbedtls_threading_mutex_t *mutex )
+static int threading_mutex_unlock_pthread(mbedtls_threading_mutex_t *mutex)
{
- if( mutex == NULL || ! mutex->is_valid )
- return MBEDTLS_ERR_THREADING_BAD_INPUT_DATA ;
+ if (mutex == NULL || !mutex->is_valid)
+ return MBEDTLS_ERR_THREADING_BAD_INPUT_DATA;
- if( pthread_mutex_unlock( &mutex->mutex ) != 0 )
- return MBEDTLS_ERR_THREADING_MUTEX_ERROR ;
+ if (pthread_mutex_unlock(&mutex->mutex) != 0)
+ return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
- return 0 ;
+ return 0;
}
-void (*mbedtls_mutex_init)( mbedtls_threading_mutex_t * ) = threading_mutex_init_pthread;
-void (*mbedtls_mutex_free)( mbedtls_threading_mutex_t * ) = threading_mutex_free_pthread;
-int (*mbedtls_mutex_lock)( mbedtls_threading_mutex_t * ) = threading_mutex_lock_pthread;
-int (*mbedtls_mutex_unlock)( mbedtls_threading_mutex_t * ) = threading_mutex_unlock_pthread;
+void (*mbedtls_mutex_init)(mbedtls_threading_mutex_t *) =
+ threading_mutex_init_pthread;
+void (*mbedtls_mutex_free)(mbedtls_threading_mutex_t *) =
+ threading_mutex_free_pthread;
+int (*mbedtls_mutex_lock)(mbedtls_threading_mutex_t *) =
+ threading_mutex_lock_pthread;
+int (*mbedtls_mutex_unlock)(mbedtls_threading_mutex_t *) =
+ threading_mutex_unlock_pthread;
/*
* With phtreads we can statically initialize mutexes
*/
-#define MUTEX_INIT = { PTHREAD_MUTEX_INITIALIZER, 1 }
+# define MUTEX_INIT = { PTHREAD_MUTEX_INITIALIZER, 1 }
-#endif /* MBEDTLS_THREADING_PTHREAD */
+# endif /* MBEDTLS_THREADING_PTHREAD */
-#if defined(MBEDTLS_THREADING_ALT)
-static int threading_mutex_fail( mbedtls_threading_mutex_t *mutex )
+# if defined(MBEDTLS_THREADING_ALT)
+static int threading_mutex_fail(mbedtls_threading_mutex_t *mutex)
{
- ((void) mutex );
- return MBEDTLS_ERR_THREADING_BAD_INPUT_DATA ;
+ ((void)mutex);
+ return MBEDTLS_ERR_THREADING_BAD_INPUT_DATA;
}
-static void threading_mutex_dummy( mbedtls_threading_mutex_t *mutex )
+static void threading_mutex_dummy(mbedtls_threading_mutex_t *mutex)
{
- ((void) mutex );
+ ((void)mutex);
return;
}
-void (*mbedtls_mutex_init)( mbedtls_threading_mutex_t * ) = threading_mutex_dummy;
-void (*mbedtls_mutex_free)( mbedtls_threading_mutex_t * ) = threading_mutex_dummy;
-int (*mbedtls_mutex_lock)( mbedtls_threading_mutex_t * ) = threading_mutex_fail;
-int (*mbedtls_mutex_unlock)( mbedtls_threading_mutex_t * ) = threading_mutex_fail;
+void (*mbedtls_mutex_init)(mbedtls_threading_mutex_t *) = threading_mutex_dummy;
+void (*mbedtls_mutex_free)(mbedtls_threading_mutex_t *) = threading_mutex_dummy;
+int (*mbedtls_mutex_lock)(mbedtls_threading_mutex_t *) = threading_mutex_fail;
+int (*mbedtls_mutex_unlock)(mbedtls_threading_mutex_t *) = threading_mutex_fail;
/*
* Set functions pointers and initialize global mutexes
*/
-void mbedtls_threading_set_alt( void (*mutex_init)( mbedtls_threading_mutex_t * ),
- void (*mutex_free)( mbedtls_threading_mutex_t * ),
- int (*mutex_lock)( mbedtls_threading_mutex_t * ),
- int (*mutex_unlock)( mbedtls_threading_mutex_t * ) )
+void mbedtls_threading_set_alt(void (*mutex_init)(mbedtls_threading_mutex_t *),
+ void (*mutex_free)(mbedtls_threading_mutex_t *),
+ int (*mutex_lock)(mbedtls_threading_mutex_t *),
+ int (*mutex_unlock)(mbedtls_threading_mutex_t *))
{
mbedtls_mutex_init = mutex_init;
mbedtls_mutex_free = mutex_free;
mbedtls_mutex_lock = mutex_lock;
mbedtls_mutex_unlock = mutex_unlock;
-#if defined(MBEDTLS_FS_IO)
- mbedtls_mutex_init( &mbedtls_threading_readdir_mutex );
-#endif
-#if defined(THREADING_USE_GMTIME)
- mbedtls_mutex_init( &mbedtls_threading_gmtime_mutex );
-#endif
+# if defined(MBEDTLS_FS_IO)
+ mbedtls_mutex_init(&mbedtls_threading_readdir_mutex);
+# endif
+# if defined(THREADING_USE_GMTIME)
+ mbedtls_mutex_init(&mbedtls_threading_gmtime_mutex);
+# endif
}
/*
* Free global mutexes
*/
-void mbedtls_threading_free_alt( void )
+void mbedtls_threading_free_alt(void)
{
-#if defined(MBEDTLS_FS_IO)
- mbedtls_mutex_free( &mbedtls_threading_readdir_mutex );
-#endif
-#if defined(THREADING_USE_GMTIME)
- mbedtls_mutex_free( &mbedtls_threading_gmtime_mutex );
-#endif
+# if defined(MBEDTLS_FS_IO)
+ mbedtls_mutex_free(&mbedtls_threading_readdir_mutex);
+# endif
+# if defined(THREADING_USE_GMTIME)
+ mbedtls_mutex_free(&mbedtls_threading_gmtime_mutex);
+# endif
}
-#endif /* MBEDTLS_THREADING_ALT */
+# endif /* MBEDTLS_THREADING_ALT */
/*
* Define global mutexes
*/
-#ifndef MUTEX_INIT
-#define MUTEX_INIT
-#endif
-#if defined(MBEDTLS_FS_IO)
+# ifndef MUTEX_INIT
+# define MUTEX_INIT
+# endif
+# if defined(MBEDTLS_FS_IO)
mbedtls_threading_mutex_t mbedtls_threading_readdir_mutex MUTEX_INIT;
-#endif
-#if defined(THREADING_USE_GMTIME)
+# endif
+# if defined(THREADING_USE_GMTIME)
mbedtls_threading_mutex_t mbedtls_threading_gmtime_mutex MUTEX_INIT;
-#endif
+# endif
#endif /* MBEDTLS_THREADING_C */
diff --git a/library/timing.c b/library/timing.c
index 0acec5b..d87f71e 100644
--- a/library/timing.c
+++ b/library/timing.c
@@ -21,40 +21,39 @@
#if defined(MBEDTLS_TIMING_C)
-#include "mbedtls/timing.h"
+# include "mbedtls/timing.h"
-#if !defined(MBEDTLS_TIMING_ALT)
+# if !defined(MBEDTLS_TIMING_ALT)
-#if !defined(unix) && !defined(__unix__) && !defined(__unix) && \
- !defined(__APPLE__) && !defined(_WIN32) && !defined(__QNXNTO__) && \
- !defined(__HAIKU__) && !defined(__midipix__)
-#error "This module only works on Unix and Windows, see MBEDTLS_TIMING_C in mbedtls_config.h"
-#endif
+# if !defined(unix) && !defined(__unix__) && !defined(__unix) && \
+ !defined(__APPLE__) && !defined(_WIN32) && !defined(__QNXNTO__) && \
+ !defined(__HAIKU__) && !defined(__midipix__)
+# error \
+ "This module only works on Unix and Windows, see MBEDTLS_TIMING_C in mbedtls_config.h"
+# endif
-#if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
+# if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
-#include <windows.h>
-#include <process.h>
+# include <windows.h>
+# include <process.h>
-struct _hr_time
-{
+struct _hr_time {
LARGE_INTEGER start;
};
-#else
+# else
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <signal.h>
-#include <time.h>
+# include <unistd.h>
+# include <sys/types.h>
+# include <sys/time.h>
+# include <signal.h>
+# include <time.h>
-struct _hr_time
-{
+struct _hr_time {
struct timeval start;
};
-#endif /* _WIN32 && !EFIX64 && !EFI32 */
+# endif /* _WIN32 && !EFIX64 && !EFI32 */
/**
* \brief Return the elapsed time in milliseconds
@@ -75,88 +74,84 @@
* get_timer(0) }` the value time1+time2 is only approximately
* the delay since the first reset.
*/
-#if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
+# if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
-unsigned long mbedtls_timing_get_timer( struct mbedtls_timing_hr_time *val, int reset )
+unsigned long mbedtls_timing_get_timer(struct mbedtls_timing_hr_time *val,
+ int reset)
{
- struct _hr_time *t = (struct _hr_time *) val;
+ struct _hr_time *t = (struct _hr_time *)val;
- if( reset )
- {
- QueryPerformanceCounter( &t->start );
- return 0 ;
- }
- else
- {
+ if (reset) {
+ QueryPerformanceCounter(&t->start);
+ return 0;
+ } else {
unsigned long delta;
LARGE_INTEGER now, hfreq;
- QueryPerformanceCounter( &now );
- QueryPerformanceFrequency( &hfreq );
- delta = (unsigned long)( ( now.QuadPart - t->start.QuadPart ) * 1000ul
- / hfreq.QuadPart );
- return delta ;
+ QueryPerformanceCounter(&now);
+ QueryPerformanceFrequency(&hfreq);
+ delta = (unsigned long)((now.QuadPart - t->start.QuadPart) * 1000ul /
+ hfreq.QuadPart);
+ return delta;
}
}
-#else /* _WIN32 && !EFIX64 && !EFI32 */
+# else /* _WIN32 && !EFIX64 && !EFI32 */
-unsigned long mbedtls_timing_get_timer( struct mbedtls_timing_hr_time *val, int reset )
+unsigned long mbedtls_timing_get_timer(struct mbedtls_timing_hr_time *val,
+ int reset)
{
- struct _hr_time *t = (struct _hr_time *) val;
+ struct _hr_time *t = (struct _hr_time *)val;
- if( reset )
- {
- gettimeofday( &t->start, NULL );
- return 0 ;
- }
- else
- {
+ if (reset) {
+ gettimeofday(&t->start, NULL);
+ return 0;
+ } else {
unsigned long delta;
struct timeval now;
- gettimeofday( &now, NULL );
- delta = ( now.tv_sec - t->start.tv_sec ) * 1000ul
- + ( now.tv_usec - t->start.tv_usec ) / 1000;
- return delta ;
+ gettimeofday(&now, NULL);
+ delta = (now.tv_sec - t->start.tv_sec) * 1000ul +
+ (now.tv_usec - t->start.tv_usec) / 1000;
+ return delta;
}
}
-#endif /* _WIN32 && !EFIX64 && !EFI32 */
+# endif /* _WIN32 && !EFIX64 && !EFI32 */
/*
* Set delays to watch
*/
-void mbedtls_timing_set_delay( void *data, uint32_t int_ms, uint32_t fin_ms )
+void mbedtls_timing_set_delay(void *data, uint32_t int_ms, uint32_t fin_ms)
{
- mbedtls_timing_delay_context *ctx = (mbedtls_timing_delay_context *) data;
+ mbedtls_timing_delay_context *ctx = (mbedtls_timing_delay_context *)data;
ctx->int_ms = int_ms;
ctx->fin_ms = fin_ms;
- if( fin_ms != 0 )
- (void) mbedtls_timing_get_timer( &ctx->timer, 1 );
+ if (fin_ms != 0)
+ (void)mbedtls_timing_get_timer(&ctx->timer, 1);
}
/*
* Get number of delays expired
*/
-int mbedtls_timing_get_delay( void *data )
+int mbedtls_timing_get_delay(void *data)
{
- mbedtls_timing_delay_context *ctx = (mbedtls_timing_delay_context *) data;
+ mbedtls_timing_delay_context *ctx = (mbedtls_timing_delay_context *)data;
unsigned long elapsed_ms;
- if( ctx->fin_ms == 0 )
- return -1 ;
+ if (ctx->fin_ms == 0)
+ return -1;
- elapsed_ms = mbedtls_timing_get_timer( &ctx->timer, 0 );
+ elapsed_ms = mbedtls_timing_get_timer(&ctx->timer, 0);
- if( elapsed_ms >= ctx->fin_ms )
- return 2 ;
+ if (elapsed_ms >= ctx->fin_ms)
+ return 2;
- if( elapsed_ms >= ctx->int_ms )
- return 1 ;
+ if (elapsed_ms >= ctx->int_ms)
+ return 1;
- return 0 ;
+ return 0;
}
-#endif /* !MBEDTLS_TIMING_ALT */
+# endif /* !MBEDTLS_TIMING_ALT */
#endif /* MBEDTLS_TIMING_C */
diff --git a/library/version.c b/library/version.c
index d80de43..4b1181a 100644
--- a/library/version.c
+++ b/library/version.c
@@ -21,24 +21,23 @@
#if defined(MBEDTLS_VERSION_C)
-#include "mbedtls/version.h"
-#include <string.h>
+# include "mbedtls/version.h"
+# include <string.h>
-unsigned int mbedtls_version_get_number( void )
+unsigned int mbedtls_version_get_number(void)
{
- return MBEDTLS_VERSION_NUMBER ;
+ return MBEDTLS_VERSION_NUMBER;
}
-void mbedtls_version_get_string( char *string )
+void mbedtls_version_get_string(char *string)
{
- memcpy( string, MBEDTLS_VERSION_STRING,
- sizeof( MBEDTLS_VERSION_STRING ) );
+ memcpy(string, MBEDTLS_VERSION_STRING, sizeof(MBEDTLS_VERSION_STRING));
}
-void mbedtls_version_get_string_full( char *string )
+void mbedtls_version_get_string_full(char *string)
{
- memcpy( string, MBEDTLS_VERSION_STRING_FULL,
- sizeof( MBEDTLS_VERSION_STRING_FULL ) );
+ memcpy(string, MBEDTLS_VERSION_STRING_FULL,
+ sizeof(MBEDTLS_VERSION_STRING_FULL));
}
#endif /* MBEDTLS_VERSION_C */
diff --git a/library/x509.c b/library/x509.c
index 0f14aad..05ae0de 100644
--- a/library/x509.c
+++ b/library/x509.c
@@ -31,73 +31,75 @@
#if defined(MBEDTLS_X509_USE_C)
-#include "mbedtls/x509.h"
-#include "mbedtls/asn1.h"
-#include "mbedtls/error.h"
-#include "mbedtls/oid.h"
+# include "mbedtls/x509.h"
+# include "mbedtls/asn1.h"
+# include "mbedtls/error.h"
+# include "mbedtls/oid.h"
-#include <stdio.h>
-#include <string.h>
+# include <stdio.h>
+# include <string.h>
-#if defined(MBEDTLS_PEM_PARSE_C)
-#include "mbedtls/pem.h"
-#endif
+# if defined(MBEDTLS_PEM_PARSE_C)
+# include "mbedtls/pem.h"
+# endif
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#include <stdlib.h>
-#define mbedtls_free free
-#define mbedtls_calloc calloc
-#define mbedtls_printf printf
-#define mbedtls_snprintf snprintf
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# include <stdlib.h>
+# define mbedtls_free free
+# define mbedtls_calloc calloc
+# define mbedtls_printf printf
+# define mbedtls_snprintf snprintf
+# endif
-#if defined(MBEDTLS_HAVE_TIME)
-#include "mbedtls/platform_time.h"
-#endif
-#if defined(MBEDTLS_HAVE_TIME_DATE)
-#include "mbedtls/platform_util.h"
-#include <time.h>
-#endif
+# if defined(MBEDTLS_HAVE_TIME)
+# include "mbedtls/platform_time.h"
+# endif
+# if defined(MBEDTLS_HAVE_TIME_DATE)
+# include "mbedtls/platform_util.h"
+# include <time.h>
+# endif
-#define CHECK(code) if( ( ret = ( code ) ) != 0 ){ return ret ; }
-#define CHECK_RANGE(min, max, val) \
- do \
- { \
- if( ( val ) < ( min ) || ( val ) > ( max ) ) \
- { \
- return ret ; \
- } \
- } while( 0 )
+# define CHECK(code) \
+ if ((ret = (code)) != 0) { \
+ return ret; \
+ }
+# define CHECK_RANGE(min, max, val) \
+ do { \
+ if ((val) < (min) || (val) > (max)) { \
+ return ret; \
+ } \
+ } while (0)
/*
* CertificateSerialNumber ::= INTEGER
*/
-int mbedtls_x509_get_serial( unsigned char **p, const unsigned char *end,
- mbedtls_x509_buf *serial )
+int mbedtls_x509_get_serial(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_buf *serial)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ( end - *p ) < 1 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_SERIAL,
- MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
+ if ((end - *p) < 1)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_SERIAL,
+ MBEDTLS_ERR_ASN1_OUT_OF_DATA));
- if( **p != ( MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_PRIMITIVE | 2 ) &&
- **p != MBEDTLS_ASN1_INTEGER )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_SERIAL,
- MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+ if (**p != (MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_PRIMITIVE | 2) &&
+ **p != MBEDTLS_ASN1_INTEGER)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_SERIAL,
+ MBEDTLS_ERR_ASN1_UNEXPECTED_TAG));
serial->tag = *(*p)++;
- if( ( ret = mbedtls_asn1_get_len( p, end, &serial->len ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_SERIAL, ret ) ;
+ if ((ret = mbedtls_asn1_get_len(p, end, &serial->len)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_SERIAL, ret);
serial->p = *p;
*p += serial->len;
- return 0 ;
+ return 0;
}
/* Get an algorithm identifier without parameters (eg for signatures)
@@ -106,32 +108,35 @@
* algorithm OBJECT IDENTIFIER,
* parameters ANY DEFINED BY algorithm OPTIONAL }
*/
-int mbedtls_x509_get_alg_null( unsigned char **p, const unsigned char *end,
- mbedtls_x509_buf *alg )
+int mbedtls_x509_get_alg_null(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_buf *alg)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ( ret = mbedtls_asn1_get_alg_null( p, end, alg ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) ;
+ if ((ret = mbedtls_asn1_get_alg_null(p, end, alg)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
- return 0 ;
+ return 0;
}
/*
* Parse an algorithm identifier with (optional) parameters
*/
-int mbedtls_x509_get_alg( unsigned char **p, const unsigned char *end,
- mbedtls_x509_buf *alg, mbedtls_x509_buf *params )
+int mbedtls_x509_get_alg(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_buf *alg,
+ mbedtls_x509_buf *params)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ( ret = mbedtls_asn1_get_alg( p, end, alg, params ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) ;
+ if ((ret = mbedtls_asn1_get_alg(p, end, alg, params)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
+# if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
/*
* HashAlgorithm ::= AlgorithmIdentifier
*
@@ -141,7 +146,8 @@
*
* For HashAlgorithm, parameters MUST be NULL or absent.
*/
-static int x509_get_hash_alg( const mbedtls_x509_buf *alg, mbedtls_md_type_t *md_alg )
+static int x509_get_hash_alg(const mbedtls_x509_buf *alg,
+ mbedtls_md_type_t *md_alg)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *p;
@@ -150,42 +156,44 @@
size_t len;
/* Make sure we got a SEQUENCE and setup bounds */
- if( alg->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
- MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+ if (alg->tag != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE))
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+ MBEDTLS_ERR_ASN1_UNEXPECTED_TAG));
p = alg->p;
end = p + alg->len;
- if( p >= end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
- MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
+ if (p >= end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+ MBEDTLS_ERR_ASN1_OUT_OF_DATA));
/* Parse md_oid */
md_oid.tag = *p;
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &md_oid.len, MBEDTLS_ASN1_OID ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &md_oid.len, MBEDTLS_ASN1_OID)) !=
+ 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
md_oid.p = p;
p += md_oid.len;
/* Get md_alg from md_oid */
- if( ( ret = mbedtls_oid_get_md_alg( &md_oid, md_alg ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) ;
+ if ((ret = mbedtls_oid_get_md_alg(&md_oid, md_alg)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
/* Make sure params is absent of NULL */
- if( p == end )
- return 0 ;
+ if (p == end)
+ return 0;
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_NULL ) ) != 0 || len != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_NULL)) != 0 ||
+ len != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
- if( p != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (p != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- return 0 ;
+ return 0;
}
/*
@@ -200,9 +208,10 @@
* of trailerField MUST be 1, and PKCS#1 v2.2 doesn't even define any other
* option. Enfore this at parsing time.
*/
-int mbedtls_x509_get_rsassa_pss_params( const mbedtls_x509_buf *params,
- mbedtls_md_type_t *md_alg, mbedtls_md_type_t *mgf_md,
- int *salt_len )
+int mbedtls_x509_get_rsassa_pss_params(const mbedtls_x509_buf *params,
+ mbedtls_md_type_t *md_alg,
+ mbedtls_md_type_t *mgf_md,
+ int *salt_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char *p;
@@ -216,123 +225,119 @@
*salt_len = 20;
/* Make sure params is a SEQUENCE and setup bounds */
- if( params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
- MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+ if (params->tag != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE))
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+ MBEDTLS_ERR_ASN1_UNEXPECTED_TAG));
- p = (unsigned char *) params->p;
+ p = (unsigned char *)params->p;
end = p + params->len;
- if( p == end )
- return 0 ;
+ if (p == end)
+ return 0;
/*
* HashAlgorithm
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 0 ) ) == 0 )
- {
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+ MBEDTLS_ASN1_CONSTRUCTED | 0)) == 0) {
end2 = p + len;
/* HashAlgorithm ::= AlgorithmIdentifier (without parameters) */
- if( ( ret = mbedtls_x509_get_alg_null( &p, end2, &alg_id ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_x509_get_alg_null(&p, end2, &alg_id)) != 0)
+ return ret;
- if( ( ret = mbedtls_oid_get_md_alg( &alg_id, md_alg ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) ;
+ if ((ret = mbedtls_oid_get_md_alg(&alg_id, md_alg)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
- if( p != end2 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
- }
- else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) ;
+ if (p != end2)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
+ } else if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
- if( p == end )
- return 0 ;
+ if (p == end)
+ return 0;
/*
* MaskGenAlgorithm
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 1 ) ) == 0 )
- {
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+ MBEDTLS_ASN1_CONSTRUCTED | 1)) == 0) {
end2 = p + len;
/* MaskGenAlgorithm ::= AlgorithmIdentifier (params = HashAlgorithm) */
- if( ( ret = mbedtls_x509_get_alg( &p, end2, &alg_id, &alg_params ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_x509_get_alg(&p, end2, &alg_id, &alg_params)) != 0)
+ return ret;
/* Only MFG1 is recognised for now */
- if( MBEDTLS_OID_CMP( MBEDTLS_OID_MGF1, &alg_id ) != 0 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE,
- MBEDTLS_ERR_OID_NOT_FOUND ) );
+ if (MBEDTLS_OID_CMP(MBEDTLS_OID_MGF1, &alg_id) != 0)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE,
+ MBEDTLS_ERR_OID_NOT_FOUND));
/* Parse HashAlgorithm */
- if( ( ret = x509_get_hash_alg( &alg_params, mgf_md ) ) != 0 )
- return ret ;
+ if ((ret = x509_get_hash_alg(&alg_params, mgf_md)) != 0)
+ return ret;
- if( p != end2 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
- }
- else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) ;
+ if (p != end2)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
+ } else if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
- if( p == end )
- return 0 ;
+ if (p == end)
+ return 0;
/*
* salt_len
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 2 ) ) == 0 )
- {
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+ MBEDTLS_ASN1_CONSTRUCTED | 2)) == 0) {
end2 = p + len;
- if( ( ret = mbedtls_asn1_get_int( &p, end2, salt_len ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) ;
+ if ((ret = mbedtls_asn1_get_int(&p, end2, salt_len)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
- if( p != end2 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
- }
- else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) ;
+ if (p != end2)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
+ } else if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
- if( p == end )
- return 0 ;
+ if (p == end)
+ return 0;
/*
* trailer_field (if present, must be 1)
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 3 ) ) == 0 )
- {
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+ MBEDTLS_ASN1_CONSTRUCTED | 3)) == 0) {
int trailer_field;
end2 = p + len;
- if( ( ret = mbedtls_asn1_get_int( &p, end2, &trailer_field ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) ;
+ if ((ret = mbedtls_asn1_get_int(&p, end2, &trailer_field)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
- if( p != end2 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (p != end2)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- if( trailer_field != 1 )
- return MBEDTLS_ERR_X509_INVALID_ALG ;
- }
- else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) ;
+ if (trailer_field != 1)
+ return MBEDTLS_ERR_X509_INVALID_ALG;
+ } else if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
- if( p != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (p != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_X509_RSASSA_PSS_SUPPORT */
+# endif /* MBEDTLS_X509_RSASSA_PSS_SUPPORT */
/*
* AttributeTypeAndValue ::= SEQUENCE {
@@ -343,63 +348,64 @@
*
* AttributeValue ::= ANY DEFINED BY AttributeType
*/
-static int x509_get_attr_type_value( unsigned char **p,
- const unsigned char *end,
- mbedtls_x509_name *cur )
+static int x509_get_attr_type_value(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_name *cur)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
mbedtls_x509_buf *oid;
mbedtls_x509_buf *val;
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(
+ p, end, &len, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) !=
+ 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_NAME, ret);
end = *p + len;
- if( ( end - *p ) < 1 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME,
- MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
+ if ((end - *p) < 1)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_NAME,
+ MBEDTLS_ERR_ASN1_OUT_OF_DATA));
oid = &cur->oid;
oid->tag = **p;
- if( ( ret = mbedtls_asn1_get_tag( p, end, &oid->len, MBEDTLS_ASN1_OID ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &oid->len, MBEDTLS_ASN1_OID)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_NAME, ret);
oid->p = *p;
*p += oid->len;
- if( ( end - *p ) < 1 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME,
- MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
+ if ((end - *p) < 1)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_NAME,
+ MBEDTLS_ERR_ASN1_OUT_OF_DATA));
- if( **p != MBEDTLS_ASN1_BMP_STRING && **p != MBEDTLS_ASN1_UTF8_STRING &&
- **p != MBEDTLS_ASN1_T61_STRING && **p != MBEDTLS_ASN1_PRINTABLE_STRING &&
- **p != MBEDTLS_ASN1_IA5_STRING && **p != MBEDTLS_ASN1_UNIVERSAL_STRING &&
- **p != MBEDTLS_ASN1_BIT_STRING )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME,
- MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+ if (**p != MBEDTLS_ASN1_BMP_STRING && **p != MBEDTLS_ASN1_UTF8_STRING &&
+ **p != MBEDTLS_ASN1_T61_STRING &&
+ **p != MBEDTLS_ASN1_PRINTABLE_STRING &&
+ **p != MBEDTLS_ASN1_IA5_STRING &&
+ **p != MBEDTLS_ASN1_UNIVERSAL_STRING && **p != MBEDTLS_ASN1_BIT_STRING)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_NAME,
+ MBEDTLS_ERR_ASN1_UNEXPECTED_TAG));
val = &cur->val;
val->tag = *(*p)++;
- if( ( ret = mbedtls_asn1_get_len( p, end, &val->len ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME, ret ) ;
+ if ((ret = mbedtls_asn1_get_len(p, end, &val->len)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_NAME, ret);
val->p = *p;
*p += val->len;
- if( *p != end )
- {
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p != end) {
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_NAME,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
}
cur->next = NULL;
- return 0 ;
+ return 0;
}
/*
@@ -425,40 +431,40 @@
* same set so that they are "merged" together in the functions that consume
* this list, eg mbedtls_x509_dn_gets().
*/
-int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end,
- mbedtls_x509_name *cur )
+int mbedtls_x509_get_name(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_name *cur)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t set_len;
const unsigned char *end_set;
/* don't use recursion, we'd risk stack overflow if not optimized */
- while( 1 )
- {
+ while (1) {
/*
* parse SET
*/
- if( ( ret = mbedtls_asn1_get_tag( p, end, &set_len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SET ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &set_len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SET)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_NAME, ret);
- end_set = *p + set_len;
+ end_set = *p + set_len;
- while( 1 )
- {
- if( ( ret = x509_get_attr_type_value( p, end_set, cur ) ) != 0 )
- return ret ;
+ while (1) {
+ if ((ret = x509_get_attr_type_value(p, end_set, cur)) != 0)
+ return ret;
- if( *p == end_set )
+ if (*p == end_set)
break;
/* Mark this item as being no the only one in a set */
cur->next_merged = 1;
- cur->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_name ) );
+ cur->next = mbedtls_calloc(1, sizeof(mbedtls_x509_name));
- if( cur->next == NULL )
- return MBEDTLS_ERR_X509_ALLOC_FAILED ;
+ if (cur->next == NULL)
+ return MBEDTLS_ERR_X509_ALLOC_FAILED;
cur = cur->next;
}
@@ -466,116 +472,120 @@
/*
* continue until end of SEQUENCE is reached
*/
- if( *p == end )
- return 0 ;
+ if (*p == end)
+ return 0;
- cur->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_name ) );
+ cur->next = mbedtls_calloc(1, sizeof(mbedtls_x509_name));
- if( cur->next == NULL )
- return MBEDTLS_ERR_X509_ALLOC_FAILED ;
+ if (cur->next == NULL)
+ return MBEDTLS_ERR_X509_ALLOC_FAILED;
cur = cur->next;
}
}
-static int x509_parse_int( unsigned char **p, size_t n, int *res )
+static int x509_parse_int(unsigned char **p, size_t n, int *res)
{
*res = 0;
- for( ; n > 0; --n )
- {
- if( ( **p < '0') || ( **p > '9' ) )
- return MBEDTLS_ERR_X509_INVALID_DATE ;
+ for (; n > 0; --n) {
+ if ((**p < '0') || (**p > '9'))
+ return MBEDTLS_ERR_X509_INVALID_DATE;
*res *= 10;
- *res += ( *(*p)++ - '0' );
+ *res += (*(*p)++ - '0');
}
- return 0 ;
+ return 0;
}
-static int x509_date_is_valid(const mbedtls_x509_time *t )
+static int x509_date_is_valid(const mbedtls_x509_time *t)
{
int ret = MBEDTLS_ERR_X509_INVALID_DATE;
int month_len;
- CHECK_RANGE( 0, 9999, t->year );
- CHECK_RANGE( 0, 23, t->hour );
- CHECK_RANGE( 0, 59, t->min );
- CHECK_RANGE( 0, 59, t->sec );
+ CHECK_RANGE(0, 9999, t->year);
+ CHECK_RANGE(0, 23, t->hour);
+ CHECK_RANGE(0, 59, t->min);
+ CHECK_RANGE(0, 59, t->sec);
- switch( t->mon )
- {
- case 1: case 3: case 5: case 7: case 8: case 10: case 12:
+ switch (t->mon) {
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ case 8:
+ case 10:
+ case 12:
month_len = 31;
break;
- case 4: case 6: case 9: case 11:
+ case 4:
+ case 6:
+ case 9:
+ case 11:
month_len = 30;
break;
case 2:
- if( ( !( t->year % 4 ) && t->year % 100 ) ||
- !( t->year % 400 ) )
+ if ((!(t->year % 4) && t->year % 100) || !(t->year % 400))
month_len = 29;
else
month_len = 28;
break;
default:
- return ret ;
+ return ret;
}
- CHECK_RANGE( 1, month_len, t->day );
+ CHECK_RANGE(1, month_len, t->day);
- return 0 ;
+ return 0;
}
/*
* Parse an ASN1_UTC_TIME (yearlen=2) or ASN1_GENERALIZED_TIME (yearlen=4)
* field.
*/
-static int x509_parse_time( unsigned char **p, size_t len, size_t yearlen,
- mbedtls_x509_time *tm )
+static int x509_parse_time(unsigned char **p,
+ size_t len,
+ size_t yearlen,
+ mbedtls_x509_time *tm)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
/*
* Minimum length is 10 or 12 depending on yearlen
*/
- if ( len < yearlen + 8 )
- return MBEDTLS_ERR_X509_INVALID_DATE ;
+ if (len < yearlen + 8)
+ return MBEDTLS_ERR_X509_INVALID_DATE;
len -= yearlen + 8;
/*
* Parse year, month, day, hour, minute
*/
- CHECK( x509_parse_int( p, yearlen, &tm->year ) );
- if ( 2 == yearlen )
- {
- if ( tm->year < 50 )
+ CHECK(x509_parse_int(p, yearlen, &tm->year));
+ if (2 == yearlen) {
+ if (tm->year < 50)
tm->year += 100;
tm->year += 1900;
}
- CHECK( x509_parse_int( p, 2, &tm->mon ) );
- CHECK( x509_parse_int( p, 2, &tm->day ) );
- CHECK( x509_parse_int( p, 2, &tm->hour ) );
- CHECK( x509_parse_int( p, 2, &tm->min ) );
+ CHECK(x509_parse_int(p, 2, &tm->mon));
+ CHECK(x509_parse_int(p, 2, &tm->day));
+ CHECK(x509_parse_int(p, 2, &tm->hour));
+ CHECK(x509_parse_int(p, 2, &tm->min));
/*
* Parse seconds if present
*/
- if ( len >= 2 )
- {
- CHECK( x509_parse_int( p, 2, &tm->sec ) );
+ if (len >= 2) {
+ CHECK(x509_parse_int(p, 2, &tm->sec));
len -= 2;
- }
- else
- return MBEDTLS_ERR_X509_INVALID_DATE ;
+ } else
+ return MBEDTLS_ERR_X509_INVALID_DATE;
/*
* Parse trailing 'Z' if present
*/
- if ( 1 == len && 'Z' == **p )
- {
+ if (1 == len && 'Z' == **p) {
(*p)++;
len--;
}
@@ -583,12 +593,12 @@
/*
* We should have parsed all characters at this point
*/
- if ( 0 != len )
- return MBEDTLS_ERR_X509_INVALID_DATE ;
+ if (0 != len)
+ return MBEDTLS_ERR_X509_INVALID_DATE;
- CHECK( x509_date_is_valid( tm ) );
+ CHECK(x509_date_is_valid(tm));
- return 0 ;
+ return 0;
}
/*
@@ -596,50 +606,53 @@
* utcTime UTCTime,
* generalTime GeneralizedTime }
*/
-int mbedtls_x509_get_time( unsigned char **p, const unsigned char *end,
- mbedtls_x509_time *tm )
+int mbedtls_x509_get_time(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_time *tm)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len, year_len;
unsigned char tag;
- if( ( end - *p ) < 1 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE,
- MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
+ if ((end - *p) < 1)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_DATE,
+ MBEDTLS_ERR_ASN1_OUT_OF_DATA));
tag = **p;
- if( tag == MBEDTLS_ASN1_UTC_TIME )
+ if (tag == MBEDTLS_ASN1_UTC_TIME)
year_len = 2;
- else if( tag == MBEDTLS_ASN1_GENERALIZED_TIME )
+ else if (tag == MBEDTLS_ASN1_GENERALIZED_TIME)
year_len = 4;
else
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE,
- MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_DATE,
+ MBEDTLS_ERR_ASN1_UNEXPECTED_TAG));
(*p)++;
- ret = mbedtls_asn1_get_len( p, end, &len );
+ ret = mbedtls_asn1_get_len(p, end, &len);
- if( ret != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE, ret ) ;
+ if (ret != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_DATE, ret);
- return x509_parse_time( p, len, year_len, tm );
+ return x509_parse_time(p, len, year_len, tm);
}
-int mbedtls_x509_get_sig( unsigned char **p, const unsigned char *end, mbedtls_x509_buf *sig )
+int mbedtls_x509_get_sig(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_buf *sig)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
int tag_type;
- if( ( end - *p ) < 1 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_SIGNATURE,
- MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
+ if ((end - *p) < 1)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_SIGNATURE,
+ MBEDTLS_ERR_ASN1_OUT_OF_DATA));
tag_type = **p;
- if( ( ret = mbedtls_asn1_get_bitstring_null( p, end, &len ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_SIGNATURE, ret ) ;
+ if ((ret = mbedtls_asn1_get_bitstring_null(p, end, &len)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_SIGNATURE, ret);
sig->tag = tag_type;
sig->len = len;
@@ -647,63 +660,63 @@
*p += len;
- return 0 ;
+ return 0;
}
/*
* Get signature algorithm from alg OID and optional parameters
*/
-int mbedtls_x509_get_sig_alg( const mbedtls_x509_buf *sig_oid, const mbedtls_x509_buf *sig_params,
- mbedtls_md_type_t *md_alg, mbedtls_pk_type_t *pk_alg,
- void **sig_opts )
+int mbedtls_x509_get_sig_alg(const mbedtls_x509_buf *sig_oid,
+ const mbedtls_x509_buf *sig_params,
+ mbedtls_md_type_t *md_alg,
+ mbedtls_pk_type_t *pk_alg,
+ void **sig_opts)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( *sig_opts != NULL )
- return MBEDTLS_ERR_X509_BAD_INPUT_DATA ;
+ if (*sig_opts != NULL)
+ return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
- if( ( ret = mbedtls_oid_get_sig_alg( sig_oid, md_alg, pk_alg ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG, ret ) ;
+ if ((ret = mbedtls_oid_get_sig_alg(sig_oid, md_alg, pk_alg)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG, ret);
-#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
- if( *pk_alg == MBEDTLS_PK_RSASSA_PSS )
- {
+# if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
+ if (*pk_alg == MBEDTLS_PK_RSASSA_PSS) {
mbedtls_pk_rsassa_pss_options *pss_opts;
- pss_opts = mbedtls_calloc( 1, sizeof( mbedtls_pk_rsassa_pss_options ) );
- if( pss_opts == NULL )
- return MBEDTLS_ERR_X509_ALLOC_FAILED ;
+ pss_opts = mbedtls_calloc(1, sizeof(mbedtls_pk_rsassa_pss_options));
+ if (pss_opts == NULL)
+ return MBEDTLS_ERR_X509_ALLOC_FAILED;
- ret = mbedtls_x509_get_rsassa_pss_params( sig_params,
- md_alg,
- &pss_opts->mgf1_hash_id,
- &pss_opts->expected_salt_len );
- if( ret != 0 )
- {
- mbedtls_free( pss_opts );
- return ret ;
+ ret = mbedtls_x509_get_rsassa_pss_params(sig_params, md_alg,
+ &pss_opts->mgf1_hash_id,
+ &pss_opts->expected_salt_len);
+ if (ret != 0) {
+ mbedtls_free(pss_opts);
+ return ret;
}
- *sig_opts = (void *) pss_opts;
- }
- else
-#endif /* MBEDTLS_X509_RSASSA_PSS_SUPPORT */
+ *sig_opts = (void *)pss_opts;
+ } else
+# endif /* MBEDTLS_X509_RSASSA_PSS_SUPPORT */
{
/* Make sure parameters are absent or NULL */
- if( ( sig_params->tag != MBEDTLS_ASN1_NULL && sig_params->tag != 0 ) ||
- sig_params->len != 0 )
- return MBEDTLS_ERR_X509_INVALID_ALG ;
+ if ((sig_params->tag != MBEDTLS_ASN1_NULL && sig_params->tag != 0) ||
+ sig_params->len != 0)
+ return MBEDTLS_ERR_X509_INVALID_ALG;
}
- return 0 ;
+ return 0;
}
/*
* X.509 Extensions (No parsing of extensions, pointer should
* be either manually updated or extensions should be parsed!)
*/
-int mbedtls_x509_get_ext( unsigned char **p, const unsigned char *end,
- mbedtls_x509_buf *ext, int tag )
+int mbedtls_x509_get_ext(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_buf *ext,
+ int tag)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
@@ -711,34 +724,36 @@
/* Extension structure use EXPLICIT tagging. That is, the actual
* `Extensions` structure is wrapped by a tag-length pair using
* the respective context-specific tag. */
- ret = mbedtls_asn1_get_tag( p, end, &ext->len,
- MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | tag );
- if( ret != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ ret = mbedtls_asn1_get_tag(p, end, &ext->len,
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+ MBEDTLS_ASN1_CONSTRUCTED | tag);
+ if (ret != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
ext->tag = MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | tag;
- ext->p = *p;
- end = *p + ext->len;
+ ext->p = *p;
+ end = *p + ext->len;
/*
* Extensions ::= SEQUENCE SIZE (1..MAX) OF Extension
*/
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(
+ p, end, &len, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) !=
+ 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
- if( end != *p + len )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (end != *p + len)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- return 0 ;
+ return 0;
}
/*
* Store the name in printable form into buf; no more
* than size characters will be written
*/
-int mbedtls_x509_dn_gets( char *buf, size_t size, const mbedtls_x509_name *dn )
+int mbedtls_x509_dn_gets(char *buf, size_t size, const mbedtls_x509_name *dn)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i, n;
@@ -747,60 +762,59 @@
const char *short_name = NULL;
char s[MBEDTLS_X509_MAX_DN_NAME_SIZE], *p;
- memset( s, 0, sizeof( s ) );
+ memset(s, 0, sizeof(s));
name = dn;
p = buf;
n = size;
- while( name != NULL )
- {
- if( !name->oid.p )
- {
+ while (name != NULL) {
+ if (!name->oid.p) {
name = name->next;
continue;
}
- if( name != dn )
- {
- ret = mbedtls_snprintf( p, n, merge ? " + " : ", " );
+ if (name != dn) {
+ ret = mbedtls_snprintf(p, n, merge ? " + " : ", ");
MBEDTLS_X509_SAFE_SNPRINTF;
}
- ret = mbedtls_oid_get_attr_short_name( &name->oid, &short_name );
+ ret = mbedtls_oid_get_attr_short_name(&name->oid, &short_name);
- if( ret == 0 )
- ret = mbedtls_snprintf( p, n, "%s=", short_name );
+ if (ret == 0)
+ ret = mbedtls_snprintf(p, n, "%s=", short_name);
else
- ret = mbedtls_snprintf( p, n, "\?\?=" );
+ ret = mbedtls_snprintf(p, n, "\?\?=");
MBEDTLS_X509_SAFE_SNPRINTF;
- for( i = 0; i < name->val.len; i++ )
- {
- if( i >= sizeof( s ) - 1 )
+ for (i = 0; i < name->val.len; i++) {
+ if (i >= sizeof(s) - 1)
break;
c = name->val.p[i];
- if( c < 32 || c >= 127 )
- s[i] = '?';
- else s[i] = c;
+ if (c < 32 || c >= 127)
+ s[i] = '?';
+ else
+ s[i] = c;
}
s[i] = '\0';
- ret = mbedtls_snprintf( p, n, "%s", s );
+ ret = mbedtls_snprintf(p, n, "%s", s);
MBEDTLS_X509_SAFE_SNPRINTF;
merge = name->next_merged;
name = name->next;
}
- return( (int) ( size - n ) );
+ return ((int)(size - n));
}
/*
* Store the serial in printable form into buf; no more
* than size characters will be written
*/
-int mbedtls_x509_serial_gets( char *buf, size_t size, const mbedtls_x509_buf *serial )
+int mbedtls_x509_serial_gets(char *buf,
+ size_t size,
+ const mbedtls_x509_buf *serial)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i, n, nr;
@@ -809,192 +823,183 @@
p = buf;
n = size;
- nr = ( serial->len <= 32 )
- ? serial->len : 28;
+ nr = (serial->len <= 32) ? serial->len : 28;
- for( i = 0; i < nr; i++ )
- {
- if( i == 0 && nr > 1 && serial->p[i] == 0x0 )
+ for (i = 0; i < nr; i++) {
+ if (i == 0 && nr > 1 && serial->p[i] == 0x0)
continue;
- ret = mbedtls_snprintf( p, n, "%02X%s",
- serial->p[i], ( i < nr - 1 ) ? ":" : "" );
+ ret = mbedtls_snprintf(p, n, "%02X%s", serial->p[i],
+ (i < nr - 1) ? ":" : "");
MBEDTLS_X509_SAFE_SNPRINTF;
}
- if( nr != serial->len )
- {
- ret = mbedtls_snprintf( p, n, "...." );
+ if (nr != serial->len) {
+ ret = mbedtls_snprintf(p, n, "....");
MBEDTLS_X509_SAFE_SNPRINTF;
}
- return( (int) ( size - n ) );
+ return ((int)(size - n));
}
-#if !defined(MBEDTLS_X509_REMOVE_INFO)
+# if !defined(MBEDTLS_X509_REMOVE_INFO)
/*
* Helper for writing signature algorithms
*/
-int mbedtls_x509_sig_alg_gets( char *buf, size_t size, const mbedtls_x509_buf *sig_oid,
- mbedtls_pk_type_t pk_alg, mbedtls_md_type_t md_alg,
- const void *sig_opts )
+int mbedtls_x509_sig_alg_gets(char *buf,
+ size_t size,
+ const mbedtls_x509_buf *sig_oid,
+ mbedtls_pk_type_t pk_alg,
+ mbedtls_md_type_t md_alg,
+ const void *sig_opts)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
char *p = buf;
size_t n = size;
const char *desc = NULL;
- ret = mbedtls_oid_get_sig_alg_desc( sig_oid, &desc );
- if( ret != 0 )
- ret = mbedtls_snprintf( p, n, "???" );
+ ret = mbedtls_oid_get_sig_alg_desc(sig_oid, &desc);
+ if (ret != 0)
+ ret = mbedtls_snprintf(p, n, "???");
else
- ret = mbedtls_snprintf( p, n, "%s", desc );
+ ret = mbedtls_snprintf(p, n, "%s", desc);
MBEDTLS_X509_SAFE_SNPRINTF;
-#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
- if( pk_alg == MBEDTLS_PK_RSASSA_PSS )
- {
+# if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
+ if (pk_alg == MBEDTLS_PK_RSASSA_PSS) {
const mbedtls_pk_rsassa_pss_options *pss_opts;
const mbedtls_md_info_t *md_info, *mgf_md_info;
- pss_opts = (const mbedtls_pk_rsassa_pss_options *) sig_opts;
+ pss_opts = (const mbedtls_pk_rsassa_pss_options *)sig_opts;
- md_info = mbedtls_md_info_from_type( md_alg );
- mgf_md_info = mbedtls_md_info_from_type( pss_opts->mgf1_hash_id );
+ md_info = mbedtls_md_info_from_type(md_alg);
+ mgf_md_info = mbedtls_md_info_from_type(pss_opts->mgf1_hash_id);
- ret = mbedtls_snprintf( p, n, " (%s, MGF1-%s, 0x%02X)",
- md_info ? mbedtls_md_get_name( md_info ) : "???",
- mgf_md_info ? mbedtls_md_get_name( mgf_md_info ) : "???",
- (unsigned int) pss_opts->expected_salt_len );
+ ret = mbedtls_snprintf(p, n, " (%s, MGF1-%s, 0x%02X)",
+ md_info ? mbedtls_md_get_name(md_info) : "???",
+ mgf_md_info ? mbedtls_md_get_name(mgf_md_info) :
+ "???",
+ (unsigned int)pss_opts->expected_salt_len);
MBEDTLS_X509_SAFE_SNPRINTF;
}
-#else
- ((void) pk_alg);
- ((void) md_alg);
- ((void) sig_opts);
-#endif /* MBEDTLS_X509_RSASSA_PSS_SUPPORT */
+# else
+ ((void)pk_alg);
+ ((void)md_alg);
+ ((void)sig_opts);
+# endif /* MBEDTLS_X509_RSASSA_PSS_SUPPORT */
- return( (int)( size - n ) );
+ return ((int)(size - n));
}
-#endif /* MBEDTLS_X509_REMOVE_INFO */
+# endif /* MBEDTLS_X509_REMOVE_INFO */
/*
* Helper for writing "RSA key size", "EC key size", etc
*/
-int mbedtls_x509_key_size_helper( char *buf, size_t buf_size, const char *name )
+int mbedtls_x509_key_size_helper(char *buf, size_t buf_size, const char *name)
{
char *p = buf;
size_t n = buf_size;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- ret = mbedtls_snprintf( p, n, "%s key size", name );
+ ret = mbedtls_snprintf(p, n, "%s key size", name);
MBEDTLS_X509_SAFE_SNPRINTF;
- return 0 ;
+ return 0;
}
-#if defined(MBEDTLS_HAVE_TIME_DATE)
+# if defined(MBEDTLS_HAVE_TIME_DATE)
/*
* Set the time structure to the current time.
* Return 0 on success, non-zero on failure.
*/
-static int x509_get_current_time( mbedtls_x509_time *now )
+static int x509_get_current_time(mbedtls_x509_time *now)
{
struct tm *lt, tm_buf;
mbedtls_time_t tt;
int ret = 0;
- tt = mbedtls_time( NULL );
- lt = mbedtls_platform_gmtime_r( &tt, &tm_buf );
+ tt = mbedtls_time(NULL);
+ lt = mbedtls_platform_gmtime_r(&tt, &tm_buf);
- if( lt == NULL )
+ if (lt == NULL)
ret = -1;
- else
- {
+ else {
now->year = lt->tm_year + 1900;
- now->mon = lt->tm_mon + 1;
- now->day = lt->tm_mday;
+ now->mon = lt->tm_mon + 1;
+ now->day = lt->tm_mday;
now->hour = lt->tm_hour;
- now->min = lt->tm_min;
- now->sec = lt->tm_sec;
+ now->min = lt->tm_min;
+ now->sec = lt->tm_sec;
}
- return ret ;
+ return ret;
}
/*
* Return 0 if before <= after, 1 otherwise
*/
-static int x509_check_time( const mbedtls_x509_time *before, const mbedtls_x509_time *after )
+static int x509_check_time(const mbedtls_x509_time *before,
+ const mbedtls_x509_time *after)
{
- if( before->year > after->year )
- return 1 ;
+ if (before->year > after->year)
+ return 1;
- if( before->year == after->year &&
- before->mon > after->mon )
- return 1 ;
+ if (before->year == after->year && before->mon > after->mon)
+ return 1;
- if( before->year == after->year &&
- before->mon == after->mon &&
- before->day > after->day )
- return 1 ;
+ if (before->year == after->year && before->mon == after->mon &&
+ before->day > after->day)
+ return 1;
- if( before->year == after->year &&
- before->mon == after->mon &&
- before->day == after->day &&
- before->hour > after->hour )
- return 1 ;
+ if (before->year == after->year && before->mon == after->mon &&
+ before->day == after->day && before->hour > after->hour)
+ return 1;
- if( before->year == after->year &&
- before->mon == after->mon &&
- before->day == after->day &&
- before->hour == after->hour &&
- before->min > after->min )
- return 1 ;
+ if (before->year == after->year && before->mon == after->mon &&
+ before->day == after->day && before->hour == after->hour &&
+ before->min > after->min)
+ return 1;
- if( before->year == after->year &&
- before->mon == after->mon &&
- before->day == after->day &&
- before->hour == after->hour &&
- before->min == after->min &&
- before->sec > after->sec )
- return 1 ;
+ if (before->year == after->year && before->mon == after->mon &&
+ before->day == after->day && before->hour == after->hour &&
+ before->min == after->min && before->sec > after->sec)
+ return 1;
- return 0 ;
+ return 0;
}
-int mbedtls_x509_time_is_past( const mbedtls_x509_time *to )
+int mbedtls_x509_time_is_past(const mbedtls_x509_time *to)
{
mbedtls_x509_time now;
- if( x509_get_current_time( &now ) != 0 )
- return 1 ;
+ if (x509_get_current_time(&now) != 0)
+ return 1;
- return x509_check_time( &now, to ) ;
+ return x509_check_time(&now, to);
}
-int mbedtls_x509_time_is_future( const mbedtls_x509_time *from )
+int mbedtls_x509_time_is_future(const mbedtls_x509_time *from)
{
mbedtls_x509_time now;
- if( x509_get_current_time( &now ) != 0 )
- return 1 ;
+ if (x509_get_current_time(&now) != 0)
+ return 1;
- return x509_check_time( from, &now ) ;
+ return x509_check_time(from, &now);
}
-#else /* MBEDTLS_HAVE_TIME_DATE */
+# else /* MBEDTLS_HAVE_TIME_DATE */
-int mbedtls_x509_time_is_past( const mbedtls_x509_time *to )
+int mbedtls_x509_time_is_past(const mbedtls_x509_time *to)
{
- ((void) to);
- return 0 ;
+ ((void)to);
+ return 0;
}
-int mbedtls_x509_time_is_future( const mbedtls_x509_time *from )
+int mbedtls_x509_time_is_future(const mbedtls_x509_time *from)
{
- ((void) from);
- return 0 ;
+ ((void)from);
+ return 0;
}
-#endif /* MBEDTLS_HAVE_TIME_DATE */
+# endif /* MBEDTLS_HAVE_TIME_DATE */
#endif /* MBEDTLS_X509_USE_C */
diff --git a/library/x509_create.c b/library/x509_create.c
index af157e8..60eaab6 100644
--- a/library/x509_create.c
+++ b/library/x509_create.c
@@ -21,125 +21,111 @@
#if defined(MBEDTLS_X509_CREATE_C)
-#include "mbedtls/x509.h"
-#include "mbedtls/asn1write.h"
-#include "mbedtls/error.h"
-#include "mbedtls/oid.h"
+# include "mbedtls/x509.h"
+# include "mbedtls/asn1write.h"
+# include "mbedtls/error.h"
+# include "mbedtls/oid.h"
-#include <string.h>
+# include <string.h>
/* Structure linking OIDs for X.509 DN AttributeTypes to their
* string representations and default string encodings used by Mbed TLS. */
typedef struct {
- const char *name; /* String representation of AttributeType, e.g.
- * "CN" or "emailAddress". */
- size_t name_len; /* Length of 'name', without trailing 0 byte. */
- const char *oid; /* String representation of OID of AttributeType,
+ const char *name; /* String representation of AttributeType, e.g.
+ * "CN" or "emailAddress". */
+ size_t name_len; /* Length of 'name', without trailing 0 byte. */
+ const char *oid; /* String representation of OID of AttributeType,
* as per RFC 5280, Appendix A.1. */
- int default_tag; /* The default character encoding used for the
+ int default_tag; /* The default character encoding used for the
* given attribute type, e.g.
* MBEDTLS_ASN1_UTF8_STRING for UTF-8. */
} x509_attr_descriptor_t;
-#define ADD_STRLEN( s ) s, sizeof( s ) - 1
+# define ADD_STRLEN(s) s, sizeof(s) - 1
/* X.509 DN attributes from RFC 5280, Appendix A.1. */
-static const x509_attr_descriptor_t x509_attrs[] =
-{
- { ADD_STRLEN( "CN" ),
- MBEDTLS_OID_AT_CN, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "commonName" ),
- MBEDTLS_OID_AT_CN, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "C" ),
- MBEDTLS_OID_AT_COUNTRY, MBEDTLS_ASN1_PRINTABLE_STRING },
- { ADD_STRLEN( "countryName" ),
- MBEDTLS_OID_AT_COUNTRY, MBEDTLS_ASN1_PRINTABLE_STRING },
- { ADD_STRLEN( "O" ),
- MBEDTLS_OID_AT_ORGANIZATION, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "organizationName" ),
- MBEDTLS_OID_AT_ORGANIZATION, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "L" ),
- MBEDTLS_OID_AT_LOCALITY, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "locality" ),
- MBEDTLS_OID_AT_LOCALITY, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "R" ),
- MBEDTLS_OID_PKCS9_EMAIL, MBEDTLS_ASN1_IA5_STRING },
- { ADD_STRLEN( "OU" ),
- MBEDTLS_OID_AT_ORG_UNIT, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "organizationalUnitName" ),
- MBEDTLS_OID_AT_ORG_UNIT, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "ST" ),
- MBEDTLS_OID_AT_STATE, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "stateOrProvinceName" ),
- MBEDTLS_OID_AT_STATE, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "emailAddress" ),
- MBEDTLS_OID_PKCS9_EMAIL, MBEDTLS_ASN1_IA5_STRING },
- { ADD_STRLEN( "serialNumber" ),
- MBEDTLS_OID_AT_SERIAL_NUMBER, MBEDTLS_ASN1_PRINTABLE_STRING },
- { ADD_STRLEN( "postalAddress" ),
- MBEDTLS_OID_AT_POSTAL_ADDRESS, MBEDTLS_ASN1_PRINTABLE_STRING },
- { ADD_STRLEN( "postalCode" ),
- MBEDTLS_OID_AT_POSTAL_CODE, MBEDTLS_ASN1_PRINTABLE_STRING },
- { ADD_STRLEN( "dnQualifier" ),
- MBEDTLS_OID_AT_DN_QUALIFIER, MBEDTLS_ASN1_PRINTABLE_STRING },
- { ADD_STRLEN( "title" ),
- MBEDTLS_OID_AT_TITLE, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "surName" ),
- MBEDTLS_OID_AT_SUR_NAME, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "SN" ),
- MBEDTLS_OID_AT_SUR_NAME, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "givenName" ),
- MBEDTLS_OID_AT_GIVEN_NAME, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "GN" ),
- MBEDTLS_OID_AT_GIVEN_NAME, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "initials" ),
- MBEDTLS_OID_AT_INITIALS, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "pseudonym" ),
- MBEDTLS_OID_AT_PSEUDONYM, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "generationQualifier" ),
- MBEDTLS_OID_AT_GENERATION_QUALIFIER, MBEDTLS_ASN1_UTF8_STRING },
- { ADD_STRLEN( "domainComponent" ),
- MBEDTLS_OID_DOMAIN_COMPONENT, MBEDTLS_ASN1_IA5_STRING },
- { ADD_STRLEN( "DC" ),
- MBEDTLS_OID_DOMAIN_COMPONENT, MBEDTLS_ASN1_IA5_STRING },
+static const x509_attr_descriptor_t x509_attrs[] = {
+ { ADD_STRLEN("CN"), MBEDTLS_OID_AT_CN, MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("commonName"), MBEDTLS_OID_AT_CN, MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("C"), MBEDTLS_OID_AT_COUNTRY, MBEDTLS_ASN1_PRINTABLE_STRING },
+ { ADD_STRLEN("countryName"), MBEDTLS_OID_AT_COUNTRY,
+ MBEDTLS_ASN1_PRINTABLE_STRING },
+ { ADD_STRLEN("O"), MBEDTLS_OID_AT_ORGANIZATION, MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("organizationName"), MBEDTLS_OID_AT_ORGANIZATION,
+ MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("L"), MBEDTLS_OID_AT_LOCALITY, MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("locality"), MBEDTLS_OID_AT_LOCALITY,
+ MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("R"), MBEDTLS_OID_PKCS9_EMAIL, MBEDTLS_ASN1_IA5_STRING },
+ { ADD_STRLEN("OU"), MBEDTLS_OID_AT_ORG_UNIT, MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("organizationalUnitName"), MBEDTLS_OID_AT_ORG_UNIT,
+ MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("ST"), MBEDTLS_OID_AT_STATE, MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("stateOrProvinceName"), MBEDTLS_OID_AT_STATE,
+ MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("emailAddress"), MBEDTLS_OID_PKCS9_EMAIL,
+ MBEDTLS_ASN1_IA5_STRING },
+ { ADD_STRLEN("serialNumber"), MBEDTLS_OID_AT_SERIAL_NUMBER,
+ MBEDTLS_ASN1_PRINTABLE_STRING },
+ { ADD_STRLEN("postalAddress"), MBEDTLS_OID_AT_POSTAL_ADDRESS,
+ MBEDTLS_ASN1_PRINTABLE_STRING },
+ { ADD_STRLEN("postalCode"), MBEDTLS_OID_AT_POSTAL_CODE,
+ MBEDTLS_ASN1_PRINTABLE_STRING },
+ { ADD_STRLEN("dnQualifier"), MBEDTLS_OID_AT_DN_QUALIFIER,
+ MBEDTLS_ASN1_PRINTABLE_STRING },
+ { ADD_STRLEN("title"), MBEDTLS_OID_AT_TITLE, MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("surName"), MBEDTLS_OID_AT_SUR_NAME,
+ MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("SN"), MBEDTLS_OID_AT_SUR_NAME, MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("givenName"), MBEDTLS_OID_AT_GIVEN_NAME,
+ MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("GN"), MBEDTLS_OID_AT_GIVEN_NAME, MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("initials"), MBEDTLS_OID_AT_INITIALS,
+ MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("pseudonym"), MBEDTLS_OID_AT_PSEUDONYM,
+ MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("generationQualifier"), MBEDTLS_OID_AT_GENERATION_QUALIFIER,
+ MBEDTLS_ASN1_UTF8_STRING },
+ { ADD_STRLEN("domainComponent"), MBEDTLS_OID_DOMAIN_COMPONENT,
+ MBEDTLS_ASN1_IA5_STRING },
+ { ADD_STRLEN("DC"), MBEDTLS_OID_DOMAIN_COMPONENT, MBEDTLS_ASN1_IA5_STRING },
{ NULL, 0, NULL, MBEDTLS_ASN1_NULL }
};
-static const x509_attr_descriptor_t *x509_attr_descr_from_name( const char *name, size_t name_len )
+static const x509_attr_descriptor_t *x509_attr_descr_from_name(const char *name,
+ size_t name_len)
{
const x509_attr_descriptor_t *cur;
- for( cur = x509_attrs; cur->name != NULL; cur++ )
- if( cur->name_len == name_len &&
- strncmp( cur->name, name, name_len ) == 0 )
+ for (cur = x509_attrs; cur->name != NULL; cur++)
+ if (cur->name_len == name_len &&
+ strncmp(cur->name, name, name_len) == 0)
break;
- if ( cur->name == NULL )
- return NULL ;
+ if (cur->name == NULL)
+ return NULL;
- return cur ;
+ return cur;
}
-int mbedtls_x509_string_to_names( mbedtls_asn1_named_data **head, const char *name )
+int mbedtls_x509_string_to_names(mbedtls_asn1_named_data **head,
+ const char *name)
{
int ret = 0;
const char *s = name, *c = s;
- const char *end = s + strlen( s );
+ const char *end = s + strlen(s);
const char *oid = NULL;
- const x509_attr_descriptor_t* attr_descr = NULL;
+ const x509_attr_descriptor_t *attr_descr = NULL;
int in_tag = 1;
char data[MBEDTLS_X509_MAX_DN_NAME_SIZE];
char *d = data;
/* Clear existing chain if present */
- mbedtls_asn1_free_named_data_list( head );
+ mbedtls_asn1_free_named_data_list(head);
- while( c <= end )
- {
- if( in_tag && *c == '=' )
- {
- if( ( attr_descr = x509_attr_descr_from_name( s, c - s ) ) == NULL )
- {
+ while (c <= end) {
+ if (in_tag && *c == '=') {
+ if ((attr_descr = x509_attr_descr_from_name(s, c - s)) == NULL) {
ret = MBEDTLS_ERR_X509_UNKNOWN_OID;
goto exit;
}
@@ -150,45 +136,36 @@
d = data;
}
- if( !in_tag && *c == '\\' && c != end )
- {
+ if (!in_tag && *c == '\\' && c != end) {
c++;
/* Check for valid escaped characters */
- if( c == end || *c != ',' )
- {
+ if (c == end || *c != ',') {
ret = MBEDTLS_ERR_X509_INVALID_NAME;
goto exit;
}
- }
- else if( !in_tag && ( *c == ',' || c == end ) )
- {
- mbedtls_asn1_named_data* cur =
- mbedtls_asn1_store_named_data( head, oid, strlen( oid ),
- (unsigned char *) data,
- d - data );
+ } else if (!in_tag && (*c == ',' || c == end)) {
+ mbedtls_asn1_named_data *cur = mbedtls_asn1_store_named_data(
+ head, oid, strlen(oid), (unsigned char *)data, d - data);
- if(cur == NULL )
- {
- return MBEDTLS_ERR_X509_ALLOC_FAILED ;
+ if (cur == NULL) {
+ return MBEDTLS_ERR_X509_ALLOC_FAILED;
}
// set tagType
cur->val.tag = attr_descr->default_tag;
- while( c < end && *(c + 1) == ' ' )
+ while (c < end && *(c + 1) == ' ')
c++;
s = c + 1;
in_tag = 1;
}
- if( !in_tag && s != c + 1 )
- {
+ if (!in_tag && s != c + 1) {
*(d++) = *c;
- if( d - data == MBEDTLS_X509_MAX_DN_NAME_SIZE )
- {
+ if (d - data == MBEDTLS_X509_MAX_DN_NAME_SIZE) {
ret = MBEDTLS_ERR_X509_INVALID_NAME;
goto exit;
}
@@ -199,27 +176,30 @@
exit:
- return ret ;
+ return ret;
}
-/* The first byte of the value in the mbedtls_asn1_named_data structure is reserved
- * to store the critical boolean for us
+/* The first byte of the value in the mbedtls_asn1_named_data structure is
+ * reserved to store the critical boolean for us
*/
-int mbedtls_x509_set_extension( mbedtls_asn1_named_data **head, const char *oid, size_t oid_len,
- int critical, const unsigned char *val, size_t val_len )
+int mbedtls_x509_set_extension(mbedtls_asn1_named_data **head,
+ const char *oid,
+ size_t oid_len,
+ int critical,
+ const unsigned char *val,
+ size_t val_len)
{
mbedtls_asn1_named_data *cur;
- if( ( cur = mbedtls_asn1_store_named_data( head, oid, oid_len,
- NULL, val_len + 1 ) ) == NULL )
- {
- return MBEDTLS_ERR_X509_ALLOC_FAILED ;
+ if ((cur = mbedtls_asn1_store_named_data(head, oid, oid_len, NULL,
+ val_len + 1)) == NULL) {
+ return MBEDTLS_ERR_X509_ALLOC_FAILED;
}
cur->val.p[0] = critical;
- memcpy( cur->val.p + 1, val, val_len );
+ memcpy(cur->val.p + 1, val, val_len);
- return 0 ;
+ return 0;
}
/*
@@ -234,115 +214,124 @@
*
* AttributeValue ::= ANY DEFINED BY AttributeType
*/
-static int x509_write_name( unsigned char **p, unsigned char *start, mbedtls_asn1_named_data* cur_name)
+static int x509_write_name(unsigned char **p,
+ unsigned char *start,
+ mbedtls_asn1_named_data *cur_name)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
- const char *oid = (const char*)cur_name->oid.p;
- size_t oid_len = cur_name->oid.len;
- const unsigned char *name = cur_name->val.p;
- size_t name_len = cur_name->val.len;
+ const char *oid = (const char *)cur_name->oid.p;
+ size_t oid_len = cur_name->oid.len;
+ const unsigned char *name = cur_name->val.p;
+ size_t name_len = cur_name->val.len;
// Write correct string tag and value
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tagged_string( p, start,
- cur_name->val.tag,
- (const char *) name,
- name_len ) );
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tagged_string(p, start, cur_name->val.tag,
+ (const char *)name, name_len));
// Write OID
//
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_oid( p, start, oid,
- oid_len ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_oid(p, start, oid, oid_len));
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start,
- MBEDTLS_ASN1_CONSTRUCTED |
- MBEDTLS_ASN1_SEQUENCE ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(
+ p, start, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start,
- MBEDTLS_ASN1_CONSTRUCTED |
- MBEDTLS_ASN1_SET ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SET));
- return (int) len ;
+ return (int)len;
}
-int mbedtls_x509_write_names( unsigned char **p, unsigned char *start,
- mbedtls_asn1_named_data *first )
+int mbedtls_x509_write_names(unsigned char **p,
+ unsigned char *start,
+ mbedtls_asn1_named_data *first)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
mbedtls_asn1_named_data *cur = first;
- while( cur != NULL )
- {
- MBEDTLS_ASN1_CHK_ADD( len, x509_write_name( p, start, cur ) );
+ while (cur != NULL) {
+ MBEDTLS_ASN1_CHK_ADD(len, x509_write_name(p, start, cur));
cur = cur->next;
}
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_CONSTRUCTED |
- MBEDTLS_ASN1_SEQUENCE ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(
+ p, start, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
- return (int) len ;
+ return (int)len;
}
-int mbedtls_x509_write_sig( unsigned char **p, unsigned char *start,
- const char *oid, size_t oid_len,
- unsigned char *sig, size_t size )
+int mbedtls_x509_write_sig(unsigned char **p,
+ unsigned char *start,
+ const char *oid,
+ size_t oid_len,
+ unsigned char *sig,
+ size_t size)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
- if( *p < start || (size_t)( *p - start ) < size )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (*p < start || (size_t)(*p - start) < size)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
len = size;
(*p) -= len;
- memcpy( *p, sig, len );
+ memcpy(*p, sig, len);
- if( *p - start < 1 )
- return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ;
+ if (*p - start < 1)
+ return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
*--(*p) = 0;
len += 1;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_BIT_STRING ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start,
+ MBEDTLS_ASN1_BIT_STRING));
// Write OID
//
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_algorithm_identifier( p, start, oid,
- oid_len, 0 ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_algorithm_identifier(
+ p, start, oid, oid_len, 0));
- return (int) len ;
+ return (int)len;
}
-static int x509_write_extension( unsigned char **p, unsigned char *start,
- mbedtls_asn1_named_data *ext )
+static int x509_write_extension(unsigned char **p,
+ unsigned char *start,
+ mbedtls_asn1_named_data *ext)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start, ext->val.p + 1,
- ext->val.len - 1 ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, ext->val.len - 1 ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_OCTET_STRING ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_raw_buffer(
+ p, start, ext->val.p + 1, ext->val.len - 1));
+ MBEDTLS_ASN1_CHK_ADD(len,
+ mbedtls_asn1_write_len(p, start, ext->val.len - 1));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_OCTET_STRING));
- if( ext->val.p[0] != 0 )
- {
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_bool( p, start, 1 ) );
+ if (ext->val.p[0] != 0) {
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_bool(p, start, 1));
}
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start, ext->oid.p,
- ext->oid.len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, ext->oid.len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_OID ) );
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_raw_buffer(p, start, ext->oid.p, ext->oid.len));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, ext->oid.len));
+ MBEDTLS_ASN1_CHK_ADD(len,
+ mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_OID));
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_CONSTRUCTED |
- MBEDTLS_ASN1_SEQUENCE ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(
+ p, start, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
- return (int) len ;
+ return (int)len;
}
/*
@@ -355,20 +344,20 @@
* -- by extnID
* }
*/
-int mbedtls_x509_write_extensions( unsigned char **p, unsigned char *start,
- mbedtls_asn1_named_data *first )
+int mbedtls_x509_write_extensions(unsigned char **p,
+ unsigned char *start,
+ mbedtls_asn1_named_data *first)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
mbedtls_asn1_named_data *cur_ext = first;
- while( cur_ext != NULL )
- {
- MBEDTLS_ASN1_CHK_ADD( len, x509_write_extension( p, start, cur_ext ) );
+ while (cur_ext != NULL) {
+ MBEDTLS_ASN1_CHK_ADD(len, x509_write_extension(p, start, cur_ext));
cur_ext = cur_ext->next;
}
- return (int) len ;
+ return (int)len;
}
#endif /* MBEDTLS_X509_CREATE_C */
diff --git a/library/x509_crl.c b/library/x509_crl.c
index de8bcbc..58889ef 100644
--- a/library/x509_crl.c
+++ b/library/x509_crl.c
@@ -31,58 +31,55 @@
#if defined(MBEDTLS_X509_CRL_PARSE_C)
-#include "mbedtls/x509_crl.h"
-#include "mbedtls/error.h"
-#include "mbedtls/oid.h"
-#include "mbedtls/platform_util.h"
+# include "mbedtls/x509_crl.h"
+# include "mbedtls/error.h"
+# include "mbedtls/oid.h"
+# include "mbedtls/platform_util.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_PEM_PARSE_C)
-#include "mbedtls/pem.h"
-#endif
+# if defined(MBEDTLS_PEM_PARSE_C)
+# include "mbedtls/pem.h"
+# endif
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#include <stdio.h>
-#define mbedtls_free free
-#define mbedtls_calloc calloc
-#define mbedtls_snprintf snprintf
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# include <stdio.h>
+# define mbedtls_free free
+# define mbedtls_calloc calloc
+# define mbedtls_snprintf snprintf
+# endif
-#if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
-#include <windows.h>
-#else
-#include <time.h>
-#endif
+# if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
+# include <windows.h>
+# else
+# include <time.h>
+# endif
-#if defined(MBEDTLS_FS_IO) || defined(EFIX64) || defined(EFI32)
-#include <stdio.h>
-#endif
+# if defined(MBEDTLS_FS_IO) || defined(EFIX64) || defined(EFI32)
+# include <stdio.h>
+# endif
/*
* Version ::= INTEGER { v1(0), v2(1) }
*/
-static int x509_crl_get_version( unsigned char **p,
- const unsigned char *end,
- int *ver )
+static int
+x509_crl_get_version(unsigned char **p, const unsigned char *end, int *ver)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ( ret = mbedtls_asn1_get_int( p, end, ver ) ) != 0 )
- {
- if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
- {
+ if ((ret = mbedtls_asn1_get_int(p, end, ver)) != 0) {
+ if (ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
*ver = 0;
- return 0 ;
+ return 0;
}
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_VERSION, ret ) ;
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_VERSION, ret);
}
- return 0 ;
+ return 0;
}
/*
@@ -92,26 +89,25 @@
* list of extensions is well-formed and abort on critical extensions (that
* are unsupported as we don't support any extension so far)
*/
-static int x509_get_crl_ext( unsigned char **p,
- const unsigned char *end,
- mbedtls_x509_buf *ext )
+static int x509_get_crl_ext(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_buf *ext)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( *p == end )
- return 0 ;
+ if (*p == end)
+ return 0;
/*
* crlExtensions [0] EXPLICIT Extensions OPTIONAL
* -- if present, version MUST be v2
*/
- if( ( ret = mbedtls_x509_get_ext( p, end, ext, 0 ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_x509_get_ext(p, end, ext, 0)) != 0)
+ return ret;
end = ext->p + ext->len;
- while( *p < end )
- {
+ while (*p < end) {
/*
* Extension ::= SEQUENCE {
* extnID OBJECT IDENTIFIER,
@@ -123,65 +119,63 @@
size_t len;
/* Get enclosing sequence tag */
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
end_ext_data = *p + len;
/* Get OID (currently ignored) */
- if( ( ret = mbedtls_asn1_get_tag( p, end_ext_data, &len,
- MBEDTLS_ASN1_OID ) ) != 0 )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(p, end_ext_data, &len,
+ MBEDTLS_ASN1_OID)) != 0) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
}
*p += len;
/* Get optional critical */
- if( ( ret = mbedtls_asn1_get_bool( p, end_ext_data,
- &is_critical ) ) != 0 &&
- ( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) )
- {
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_bool(p, end_ext_data, &is_critical)) != 0 &&
+ (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG)) {
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
}
/* Data should be octet string type */
- if( ( ret = mbedtls_asn1_get_tag( p, end_ext_data, &len,
- MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(p, end_ext_data, &len,
+ MBEDTLS_ASN1_OCTET_STRING)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
/* Ignore data so far and just check its length */
*p += len;
- if( *p != end_ext_data )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p != end_ext_data)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
/* Abort on (unsupported) critical extensions */
- if( is_critical )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+ if (is_critical)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_UNEXPECTED_TAG));
}
- if( *p != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- return 0 ;
+ return 0;
}
/*
* X.509 CRL v2 entry extensions (no extensions parsed yet.)
*/
-static int x509_get_crl_entry_ext( unsigned char **p,
- const unsigned char *end,
- mbedtls_x509_buf *ext )
+static int x509_get_crl_entry_ext(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_buf *ext)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
/* OPTIONAL */
- if( end <= *p )
- return 0 ;
+ if (end <= *p)
+ return 0;
ext->tag = **p;
ext->p = *p;
@@ -190,110 +184,107 @@
* Get CRL-entry extension sequence header
* crlEntryExtensions Extensions OPTIONAL -- if present, MUST be v2
*/
- if( ( ret = mbedtls_asn1_get_tag( p, end, &ext->len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
- {
+ if ((ret = mbedtls_asn1_get_tag(p, end, &ext->len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
+ if (ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
ext->p = NULL;
- return 0 ;
+ return 0;
}
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
}
end = *p + ext->len;
- if( end != *p + ext->len )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (end != *p + ext->len)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- while( *p < end )
- {
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ while (*p < end) {
+ if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
*p += len;
}
- if( *p != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- return 0 ;
+ return 0;
}
/*
* X.509 CRL Entries
*/
-static int x509_get_entries( unsigned char **p,
- const unsigned char *end,
- mbedtls_x509_crl_entry *entry )
+static int x509_get_entries(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_crl_entry *entry)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t entry_len;
mbedtls_x509_crl_entry *cur_entry = entry;
- if( *p == end )
- return 0 ;
+ if (*p == end)
+ return 0;
- if( ( ret = mbedtls_asn1_get_tag( p, end, &entry_len,
- MBEDTLS_ASN1_SEQUENCE | MBEDTLS_ASN1_CONSTRUCTED ) ) != 0 )
- {
- if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
- return 0 ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &entry_len,
+ MBEDTLS_ASN1_SEQUENCE |
+ MBEDTLS_ASN1_CONSTRUCTED)) != 0) {
+ if (ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG)
+ return 0;
- return ret ;
+ return ret;
}
end = *p + entry_len;
- while( *p < end )
- {
+ while (*p < end) {
size_t len2;
const unsigned char *end2;
cur_entry->raw.tag = **p;
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len2,
- MBEDTLS_ASN1_SEQUENCE | MBEDTLS_ASN1_CONSTRUCTED ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &len2,
+ MBEDTLS_ASN1_SEQUENCE |
+ MBEDTLS_ASN1_CONSTRUCTED)) != 0) {
+ return ret;
}
cur_entry->raw.p = *p;
cur_entry->raw.len = len2;
end2 = *p + len2;
- if( ( ret = mbedtls_x509_get_serial( p, end2, &cur_entry->serial ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_x509_get_serial(p, end2, &cur_entry->serial)) != 0)
+ return ret;
- if( ( ret = mbedtls_x509_get_time( p, end2,
- &cur_entry->revocation_date ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_x509_get_time(p, end2,
+ &cur_entry->revocation_date)) != 0)
+ return ret;
- if( ( ret = x509_get_crl_entry_ext( p, end2,
- &cur_entry->entry_ext ) ) != 0 )
- return ret ;
+ if ((ret = x509_get_crl_entry_ext(p, end2, &cur_entry->entry_ext)) != 0)
+ return ret;
- if( *p < end )
- {
- cur_entry->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_crl_entry ) );
+ if (*p < end) {
+ cur_entry->next = mbedtls_calloc(1, sizeof(mbedtls_x509_crl_entry));
- if( cur_entry->next == NULL )
- return MBEDTLS_ERR_X509_ALLOC_FAILED ;
+ if (cur_entry->next == NULL)
+ return MBEDTLS_ERR_X509_ALLOC_FAILED;
cur_entry = cur_entry->next;
}
}
- return 0 ;
+ return 0;
}
/*
* Parse one CRLs in DER format and append it to the chained list
*/
-int mbedtls_x509_crl_parse_der( mbedtls_x509_crl *chain,
- const unsigned char *buf, size_t buflen )
+int mbedtls_x509_crl_parse_der(mbedtls_x509_crl *chain,
+ const unsigned char *buf,
+ size_t buflen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
@@ -304,44 +295,42 @@
/*
* Check for valid input
*/
- if( crl == NULL || buf == NULL )
- return MBEDTLS_ERR_X509_BAD_INPUT_DATA ;
+ if (crl == NULL || buf == NULL)
+ return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
- memset( &sig_params1, 0, sizeof( mbedtls_x509_buf ) );
- memset( &sig_params2, 0, sizeof( mbedtls_x509_buf ) );
- memset( &sig_oid2, 0, sizeof( mbedtls_x509_buf ) );
+ memset(&sig_params1, 0, sizeof(mbedtls_x509_buf));
+ memset(&sig_params2, 0, sizeof(mbedtls_x509_buf));
+ memset(&sig_oid2, 0, sizeof(mbedtls_x509_buf));
/*
* Add new CRL on the end of the chain if needed.
*/
- while( crl->version != 0 && crl->next != NULL )
+ while (crl->version != 0 && crl->next != NULL)
crl = crl->next;
- if( crl->version != 0 && crl->next == NULL )
- {
- crl->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_crl ) );
+ if (crl->version != 0 && crl->next == NULL) {
+ crl->next = mbedtls_calloc(1, sizeof(mbedtls_x509_crl));
- if( crl->next == NULL )
- {
- mbedtls_x509_crl_free( crl );
- return MBEDTLS_ERR_X509_ALLOC_FAILED ;
+ if (crl->next == NULL) {
+ mbedtls_x509_crl_free(crl);
+ return MBEDTLS_ERR_X509_ALLOC_FAILED;
}
- mbedtls_x509_crl_init( crl->next );
+ mbedtls_x509_crl_init(crl->next);
crl = crl->next;
}
/*
* Copy raw DER-encoded CRL
*/
- if( buflen == 0 )
- return MBEDTLS_ERR_X509_INVALID_FORMAT ;
+ if (buflen == 0)
+ return MBEDTLS_ERR_X509_INVALID_FORMAT;
- p = mbedtls_calloc( 1, buflen );
- if( p == NULL )
- return MBEDTLS_ERR_X509_ALLOC_FAILED ;
+ p = mbedtls_calloc(1, buflen);
+ if (p == NULL)
+ return MBEDTLS_ERR_X509_ALLOC_FAILED;
- memcpy( p, buf, buflen );
+ memcpy(p, buf, buflen);
crl->raw.p = p;
crl->raw.len = buflen;
@@ -354,18 +343,17 @@
* signatureAlgorithm AlgorithmIdentifier,
* signatureValue BIT STRING }
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- mbedtls_x509_crl_free( crl );
- return MBEDTLS_ERR_X509_INVALID_FORMAT ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
+ mbedtls_x509_crl_free(crl);
+ return MBEDTLS_ERR_X509_INVALID_FORMAT;
}
- if( len != (size_t) ( end - p ) )
- {
- mbedtls_x509_crl_free( crl );
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (len != (size_t)(end - p)) {
+ mbedtls_x509_crl_free(crl);
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
}
/*
@@ -373,11 +361,11 @@
*/
crl->tbs.p = p;
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- mbedtls_x509_crl_free( crl );
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
+ mbedtls_x509_crl_free(crl);
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
}
end = p + len;
@@ -389,27 +377,25 @@
*
* signature AlgorithmIdentifier
*/
- if( ( ret = x509_crl_get_version( &p, end, &crl->version ) ) != 0 ||
- ( ret = mbedtls_x509_get_alg( &p, end, &crl->sig_oid, &sig_params1 ) ) != 0 )
- {
- mbedtls_x509_crl_free( crl );
- return ret ;
+ if ((ret = x509_crl_get_version(&p, end, &crl->version)) != 0 ||
+ (ret = mbedtls_x509_get_alg(&p, end, &crl->sig_oid, &sig_params1)) !=
+ 0) {
+ mbedtls_x509_crl_free(crl);
+ return ret;
}
- if( crl->version < 0 || crl->version > 1 )
- {
- mbedtls_x509_crl_free( crl );
- return MBEDTLS_ERR_X509_UNKNOWN_VERSION ;
+ if (crl->version < 0 || crl->version > 1) {
+ mbedtls_x509_crl_free(crl);
+ return MBEDTLS_ERR_X509_UNKNOWN_VERSION;
}
crl->version++;
- if( ( ret = mbedtls_x509_get_sig_alg( &crl->sig_oid, &sig_params1,
- &crl->sig_md, &crl->sig_pk,
- &crl->sig_opts ) ) != 0 )
- {
- mbedtls_x509_crl_free( crl );
- return MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG ;
+ if ((ret = mbedtls_x509_get_sig_alg(&crl->sig_oid, &sig_params1,
+ &crl->sig_md, &crl->sig_pk,
+ &crl->sig_opts)) != 0) {
+ mbedtls_x509_crl_free(crl);
+ return MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG;
}
/*
@@ -417,17 +403,16 @@
*/
crl->issuer_raw.p = p;
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- mbedtls_x509_crl_free( crl );
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
+ mbedtls_x509_crl_free(crl);
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
}
- if( ( ret = mbedtls_x509_get_name( &p, p + len, &crl->issuer ) ) != 0 )
- {
- mbedtls_x509_crl_free( crl );
- return ret ;
+ if ((ret = mbedtls_x509_get_name(&p, p + len, &crl->issuer)) != 0) {
+ mbedtls_x509_crl_free(crl);
+ return ret;
}
crl->issuer_raw.len = p - crl->issuer_raw.p;
@@ -436,21 +421,18 @@
* thisUpdate Time
* nextUpdate Time OPTIONAL
*/
- if( ( ret = mbedtls_x509_get_time( &p, end, &crl->this_update ) ) != 0 )
- {
- mbedtls_x509_crl_free( crl );
- return ret ;
+ if ((ret = mbedtls_x509_get_time(&p, end, &crl->this_update)) != 0) {
+ mbedtls_x509_crl_free(crl);
+ return ret;
}
- if( ( ret = mbedtls_x509_get_time( &p, end, &crl->next_update ) ) != 0 )
- {
- if( ret != ( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE,
- MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) ) &&
- ret != ( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE,
- MBEDTLS_ERR_ASN1_OUT_OF_DATA ) ) )
- {
- mbedtls_x509_crl_free( crl );
- return ret ;
+ if ((ret = mbedtls_x509_get_time(&p, end, &crl->next_update)) != 0) {
+ if (ret != (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_DATE,
+ MBEDTLS_ERR_ASN1_UNEXPECTED_TAG)) &&
+ ret != (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_DATE,
+ MBEDTLS_ERR_ASN1_OUT_OF_DATA))) {
+ mbedtls_x509_crl_free(crl);
+ return ret;
}
}
@@ -462,32 +444,28 @@
* -- if present, MUST be v2
* } OPTIONAL
*/
- if( ( ret = x509_get_entries( &p, end, &crl->entry ) ) != 0 )
- {
- mbedtls_x509_crl_free( crl );
- return ret ;
+ if ((ret = x509_get_entries(&p, end, &crl->entry)) != 0) {
+ mbedtls_x509_crl_free(crl);
+ return ret;
}
/*
* crlExtensions EXPLICIT Extensions OPTIONAL
* -- if present, MUST be v2
*/
- if( crl->version == 2 )
- {
- ret = x509_get_crl_ext( &p, end, &crl->crl_ext );
+ if (crl->version == 2) {
+ ret = x509_get_crl_ext(&p, end, &crl->crl_ext);
- if( ret != 0 )
- {
- mbedtls_x509_crl_free( crl );
- return ret ;
+ if (ret != 0) {
+ mbedtls_x509_crl_free(crl);
+ return ret;
}
}
- if( p != end )
- {
- mbedtls_x509_crl_free( crl );
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (p != end) {
+ mbedtls_x509_crl_free(crl);
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
}
end = crl->raw.p + crl->raw.len;
@@ -496,68 +474,63 @@
* signatureAlgorithm AlgorithmIdentifier,
* signatureValue BIT STRING
*/
- if( ( ret = mbedtls_x509_get_alg( &p, end, &sig_oid2, &sig_params2 ) ) != 0 )
- {
- mbedtls_x509_crl_free( crl );
- return ret ;
+ if ((ret = mbedtls_x509_get_alg(&p, end, &sig_oid2, &sig_params2)) != 0) {
+ mbedtls_x509_crl_free(crl);
+ return ret;
}
- if( crl->sig_oid.len != sig_oid2.len ||
- memcmp( crl->sig_oid.p, sig_oid2.p, crl->sig_oid.len ) != 0 ||
+ if (crl->sig_oid.len != sig_oid2.len ||
+ memcmp(crl->sig_oid.p, sig_oid2.p, crl->sig_oid.len) != 0 ||
sig_params1.len != sig_params2.len ||
- ( sig_params1.len != 0 &&
- memcmp( sig_params1.p, sig_params2.p, sig_params1.len ) != 0 ) )
- {
- mbedtls_x509_crl_free( crl );
- return MBEDTLS_ERR_X509_SIG_MISMATCH ;
+ (sig_params1.len != 0 &&
+ memcmp(sig_params1.p, sig_params2.p, sig_params1.len) != 0)) {
+ mbedtls_x509_crl_free(crl);
+ return MBEDTLS_ERR_X509_SIG_MISMATCH;
}
- if( ( ret = mbedtls_x509_get_sig( &p, end, &crl->sig ) ) != 0 )
- {
- mbedtls_x509_crl_free( crl );
- return ret ;
+ if ((ret = mbedtls_x509_get_sig(&p, end, &crl->sig)) != 0) {
+ mbedtls_x509_crl_free(crl);
+ return ret;
}
- if( p != end )
- {
- mbedtls_x509_crl_free( crl );
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (p != end) {
+ mbedtls_x509_crl_free(crl);
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
}
- return 0 ;
+ return 0;
}
/*
* Parse one or more CRLs and add them to the chained list
*/
-int mbedtls_x509_crl_parse( mbedtls_x509_crl *chain, const unsigned char *buf, size_t buflen )
+int mbedtls_x509_crl_parse(mbedtls_x509_crl *chain,
+ const unsigned char *buf,
+ size_t buflen)
{
-#if defined(MBEDTLS_PEM_PARSE_C)
+# if defined(MBEDTLS_PEM_PARSE_C)
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t use_len = 0;
mbedtls_pem_context pem;
int is_pem = 0;
- if( chain == NULL || buf == NULL )
- return MBEDTLS_ERR_X509_BAD_INPUT_DATA ;
+ if (chain == NULL || buf == NULL)
+ return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
- do
- {
- mbedtls_pem_init( &pem );
+ do {
+ mbedtls_pem_init(&pem);
// Avoid calling mbedtls_pem_read_buffer() on non-null-terminated
// string
- if( buflen == 0 || buf[buflen - 1] != '\0' )
+ if (buflen == 0 || buf[buflen - 1] != '\0')
ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
else
- ret = mbedtls_pem_read_buffer( &pem,
- "-----BEGIN X509 CRL-----",
- "-----END X509 CRL-----",
- buf, NULL, 0, &use_len );
+ ret = mbedtls_pem_read_buffer(&pem, "-----BEGIN X509 CRL-----",
+ "-----END X509 CRL-----", buf, NULL,
+ 0, &use_len);
- if( ret == 0 )
- {
+ if (ret == 0) {
/*
* Was PEM encoded
*/
@@ -566,65 +539,64 @@
buflen -= use_len;
buf += use_len;
- if( ( ret = mbedtls_x509_crl_parse_der( chain,
- pem.buf, pem.buflen ) ) != 0 )
- {
- mbedtls_pem_free( &pem );
- return ret ;
+ if ((ret = mbedtls_x509_crl_parse_der(chain, pem.buf,
+ pem.buflen)) != 0) {
+ mbedtls_pem_free(&pem);
+ return ret;
}
- }
- else if( is_pem )
- {
- mbedtls_pem_free( &pem );
- return ret ;
+ } else if (is_pem) {
+ mbedtls_pem_free(&pem);
+ return ret;
}
- mbedtls_pem_free( &pem );
+ mbedtls_pem_free(&pem);
}
/* In the PEM case, buflen is 1 at the end, for the terminated NULL byte.
* And a valid CRL cannot be less than 1 byte anyway. */
- while( is_pem && buflen > 1 );
+ while (is_pem && buflen > 1);
- if( is_pem )
- return 0 ;
+ if (is_pem)
+ return 0;
else
-#endif /* MBEDTLS_PEM_PARSE_C */
- return mbedtls_x509_crl_parse_der( chain, buf, buflen ) ;
+# endif /* MBEDTLS_PEM_PARSE_C */
+ return mbedtls_x509_crl_parse_der(chain, buf, buflen);
}
-#if defined(MBEDTLS_FS_IO)
+# if defined(MBEDTLS_FS_IO)
/*
* Load one or more CRLs and add them to the chained list
*/
-int mbedtls_x509_crl_parse_file( mbedtls_x509_crl *chain, const char *path )
+int mbedtls_x509_crl_parse_file(mbedtls_x509_crl *chain, const char *path)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t n;
unsigned char *buf;
- if( ( ret = mbedtls_pk_load_file( path, &buf, &n ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_pk_load_file(path, &buf, &n)) != 0)
+ return ret;
- ret = mbedtls_x509_crl_parse( chain, buf, n );
+ ret = mbedtls_x509_crl_parse(chain, buf, n);
- mbedtls_platform_zeroize( buf, n );
- mbedtls_free( buf );
+ mbedtls_platform_zeroize(buf, n);
+ mbedtls_free(buf);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_FS_IO */
+# endif /* MBEDTLS_FS_IO */
-#if !defined(MBEDTLS_X509_REMOVE_INFO)
+# if !defined(MBEDTLS_X509_REMOVE_INFO)
/*
* Return an informational string about the certificate.
*/
-#define BEFORE_COLON 14
-#define BC "14"
+# define BEFORE_COLON 14
+# define BC "14"
/*
* Return an informational string about the CRL.
*/
-int mbedtls_x509_crl_info( char *buf, size_t size, const char *prefix,
- const mbedtls_x509_crl *crl )
+int mbedtls_x509_crl_info(char *buf,
+ size_t size,
+ const char *prefix,
+ const mbedtls_x509_crl *crl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t n;
@@ -634,80 +606,80 @@
p = buf;
n = size;
- ret = mbedtls_snprintf( p, n, "%sCRL version : %d",
- prefix, crl->version );
+ ret = mbedtls_snprintf(p, n, "%sCRL version : %d", prefix, crl->version);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_snprintf( p, n, "\n%sissuer name : ", prefix );
+ ret = mbedtls_snprintf(p, n, "\n%sissuer name : ", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_x509_dn_gets( p, n, &crl->issuer );
+ ret = mbedtls_x509_dn_gets(p, n, &crl->issuer);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_snprintf( p, n, "\n%sthis update : " \
- "%04d-%02d-%02d %02d:%02d:%02d", prefix,
- crl->this_update.year, crl->this_update.mon,
- crl->this_update.day, crl->this_update.hour,
- crl->this_update.min, crl->this_update.sec );
+ ret = mbedtls_snprintf(p, n,
+ "\n%sthis update : "
+ "%04d-%02d-%02d %02d:%02d:%02d",
+ prefix, crl->this_update.year, crl->this_update.mon,
+ crl->this_update.day, crl->this_update.hour,
+ crl->this_update.min, crl->this_update.sec);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_snprintf( p, n, "\n%snext update : " \
- "%04d-%02d-%02d %02d:%02d:%02d", prefix,
- crl->next_update.year, crl->next_update.mon,
- crl->next_update.day, crl->next_update.hour,
- crl->next_update.min, crl->next_update.sec );
+ ret = mbedtls_snprintf(p, n,
+ "\n%snext update : "
+ "%04d-%02d-%02d %02d:%02d:%02d",
+ prefix, crl->next_update.year, crl->next_update.mon,
+ crl->next_update.day, crl->next_update.hour,
+ crl->next_update.min, crl->next_update.sec);
MBEDTLS_X509_SAFE_SNPRINTF;
entry = &crl->entry;
- ret = mbedtls_snprintf( p, n, "\n%sRevoked certificates:",
- prefix );
+ ret = mbedtls_snprintf(p, n, "\n%sRevoked certificates:", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- while( entry != NULL && entry->raw.len != 0 )
- {
- ret = mbedtls_snprintf( p, n, "\n%sserial number: ",
- prefix );
+ while (entry != NULL && entry->raw.len != 0) {
+ ret = mbedtls_snprintf(p, n, "\n%sserial number: ", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_x509_serial_gets( p, n, &entry->serial );
+ ret = mbedtls_x509_serial_gets(p, n, &entry->serial);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_snprintf( p, n, " revocation date: " \
- "%04d-%02d-%02d %02d:%02d:%02d",
- entry->revocation_date.year, entry->revocation_date.mon,
- entry->revocation_date.day, entry->revocation_date.hour,
- entry->revocation_date.min, entry->revocation_date.sec );
+ ret = mbedtls_snprintf(
+ p, n,
+ " revocation date: "
+ "%04d-%02d-%02d %02d:%02d:%02d",
+ entry->revocation_date.year, entry->revocation_date.mon,
+ entry->revocation_date.day, entry->revocation_date.hour,
+ entry->revocation_date.min, entry->revocation_date.sec);
MBEDTLS_X509_SAFE_SNPRINTF;
entry = entry->next;
}
- ret = mbedtls_snprintf( p, n, "\n%ssigned using : ", prefix );
+ ret = mbedtls_snprintf(p, n, "\n%ssigned using : ", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_x509_sig_alg_gets( p, n, &crl->sig_oid, crl->sig_pk, crl->sig_md,
- crl->sig_opts );
+ ret = mbedtls_x509_sig_alg_gets(p, n, &crl->sig_oid, crl->sig_pk,
+ crl->sig_md, crl->sig_opts);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_snprintf( p, n, "\n" );
+ ret = mbedtls_snprintf(p, n, "\n");
MBEDTLS_X509_SAFE_SNPRINTF;
- return( (int) ( size - n ) );
+ return ((int)(size - n));
}
-#endif /* MBEDTLS_X509_REMOVE_INFO */
+# endif /* MBEDTLS_X509_REMOVE_INFO */
/*
* Initialize a CRL chain
*/
-void mbedtls_x509_crl_init( mbedtls_x509_crl *crl )
+void mbedtls_x509_crl_init(mbedtls_x509_crl *crl)
{
- memset( crl, 0, sizeof(mbedtls_x509_crl) );
+ memset(crl, 0, sizeof(mbedtls_x509_crl));
}
/*
* Unallocate all CRL data
*/
-void mbedtls_x509_crl_free( mbedtls_x509_crl *crl )
+void mbedtls_x509_crl_free(mbedtls_x509_crl *crl)
{
mbedtls_x509_crl *crl_cur = crl;
mbedtls_x509_crl *crl_prv;
@@ -716,55 +688,47 @@
mbedtls_x509_crl_entry *entry_cur;
mbedtls_x509_crl_entry *entry_prv;
- if( crl == NULL )
+ if (crl == NULL)
return;
- do
- {
-#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
- mbedtls_free( crl_cur->sig_opts );
-#endif
+ do {
+# if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
+ mbedtls_free(crl_cur->sig_opts);
+# endif
name_cur = crl_cur->issuer.next;
- while( name_cur != NULL )
- {
+ while (name_cur != NULL) {
name_prv = name_cur;
name_cur = name_cur->next;
- mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
- mbedtls_free( name_prv );
+ mbedtls_platform_zeroize(name_prv, sizeof(mbedtls_x509_name));
+ mbedtls_free(name_prv);
}
entry_cur = crl_cur->entry.next;
- while( entry_cur != NULL )
- {
+ while (entry_cur != NULL) {
entry_prv = entry_cur;
entry_cur = entry_cur->next;
- mbedtls_platform_zeroize( entry_prv,
- sizeof( mbedtls_x509_crl_entry ) );
- mbedtls_free( entry_prv );
+ mbedtls_platform_zeroize(entry_prv, sizeof(mbedtls_x509_crl_entry));
+ mbedtls_free(entry_prv);
}
- if( crl_cur->raw.p != NULL )
- {
- mbedtls_platform_zeroize( crl_cur->raw.p, crl_cur->raw.len );
- mbedtls_free( crl_cur->raw.p );
+ if (crl_cur->raw.p != NULL) {
+ mbedtls_platform_zeroize(crl_cur->raw.p, crl_cur->raw.len);
+ mbedtls_free(crl_cur->raw.p);
}
crl_cur = crl_cur->next;
- }
- while( crl_cur != NULL );
+ } while (crl_cur != NULL);
crl_cur = crl;
- do
- {
+ do {
crl_prv = crl_cur;
crl_cur = crl_cur->next;
- mbedtls_platform_zeroize( crl_prv, sizeof( mbedtls_x509_crl ) );
- if( crl_prv != crl )
- mbedtls_free( crl_prv );
- }
- while( crl_cur != NULL );
+ mbedtls_platform_zeroize(crl_prv, sizeof(mbedtls_x509_crl));
+ if (crl_prv != crl)
+ mbedtls_free(crl_prv);
+ } while (crl_cur != NULL);
}
#endif /* MBEDTLS_X509_CRL_PARSE_C */
diff --git a/library/x509_crt.c b/library/x509_crt.c
index cf3f91a..334c017 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -26,61 +26,62 @@
* http://www.itu.int/ITU-T/studygroups/com17/languages/X.680-0207.pdf
* http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf
*
- * [SIRO] https://cabforum.org/wp-content/uploads/Chunghwatelecom201503cabforumV4.pdf
+ * [SIRO]
+ * https://cabforum.org/wp-content/uploads/Chunghwatelecom201503cabforumV4.pdf
*/
#include "common.h"
#if defined(MBEDTLS_X509_CRT_PARSE_C)
-#include "mbedtls/x509_crt.h"
-#include "mbedtls/error.h"
-#include "mbedtls/oid.h"
-#include "mbedtls/platform_util.h"
+# include "mbedtls/x509_crt.h"
+# include "mbedtls/error.h"
+# include "mbedtls/oid.h"
+# include "mbedtls/platform_util.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_PEM_PARSE_C)
-#include "mbedtls/pem.h"
-#endif
+# if defined(MBEDTLS_PEM_PARSE_C)
+# include "mbedtls/pem.h"
+# endif
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
-#include "mbedtls/psa_util.h"
-#endif
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+# include "psa/crypto.h"
+# include "mbedtls/psa_util.h"
+# endif
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#include <stdlib.h>
-#define mbedtls_free free
-#define mbedtls_calloc calloc
-#define mbedtls_snprintf snprintf
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# include <stdlib.h>
+# define mbedtls_free free
+# define mbedtls_calloc calloc
+# define mbedtls_snprintf snprintf
+# endif
-#if defined(MBEDTLS_THREADING_C)
-#include "mbedtls/threading.h"
-#endif
+# if defined(MBEDTLS_THREADING_C)
+# include "mbedtls/threading.h"
+# endif
-#if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
-#include <windows.h>
-#else
-#include <time.h>
-#endif
+# if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
+# include <windows.h>
+# else
+# include <time.h>
+# endif
-#if defined(MBEDTLS_FS_IO)
-#include <stdio.h>
-#if !defined(_WIN32) || defined(EFIX64) || defined(EFI32)
-#include <sys/types.h>
-#include <sys/stat.h>
-#if defined(__MBED__)
-#include <platform/mbed_retarget.h>
-#else
-#include <dirent.h>
-#endif /* __MBED__ */
-#endif /* !_WIN32 || EFIX64 || EFI32 */
-#endif
+# if defined(MBEDTLS_FS_IO)
+# include <stdio.h>
+# if !defined(_WIN32) || defined(EFIX64) || defined(EFI32)
+# include <sys/types.h>
+# include <sys/stat.h>
+# if defined(__MBED__)
+# include <platform/mbed_retarget.h>
+# else
+# include <dirent.h>
+# endif /* __MBED__ */
+# endif /* !_WIN32 || EFIX64 || EFI32 */
+# endif
/*
* Item in a verification chain: cert and flags for it
@@ -93,221 +94,207 @@
/*
* Max size of verification chain: end-entity + intermediates + trusted root
*/
-#define X509_MAX_VERIFY_CHAIN_SIZE ( MBEDTLS_X509_MAX_INTERMEDIATE_CA + 2 )
+# define X509_MAX_VERIFY_CHAIN_SIZE (MBEDTLS_X509_MAX_INTERMEDIATE_CA + 2)
/* Default profile. Do not remove items unless there are serious security
* concerns. */
-const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_default =
-{
+const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_default = {
/* Hashes from SHA-256 and above. Note that this selection
* should be aligned with ssl_preset_default_hashes in ssl_tls.c. */
- MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA256 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA384 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA512 ),
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA256) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA384) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA512),
0xFFFFFFF, /* Any PK alg */
-#if defined(MBEDTLS_ECP_C)
+# if defined(MBEDTLS_ECP_C)
/* Curves at or above 128-bit security level. Note that this selection
* should be aligned with ssl_preset_default_curves in ssl_tls.c. */
- MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_SECP256R1 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_SECP384R1 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_SECP521R1 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_BP256R1 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_BP384R1 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_BP512R1 ) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_SECP256R1) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_SECP384R1) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_SECP521R1) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_BP256R1) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_BP384R1) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_BP512R1) | 0,
+# else
0,
-#else
- 0,
-#endif
+# endif
2048,
};
/* Next-generation profile. Currently identical to the default, but may
* be tightened at any time. */
-const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_next =
-{
+const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_next = {
/* Hashes from SHA-256 and above. */
- MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA256 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA384 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA512 ),
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA256) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA384) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA512),
0xFFFFFFF, /* Any PK alg */
-#if defined(MBEDTLS_ECP_C)
+# if defined(MBEDTLS_ECP_C)
/* Curves at or above 128-bit security level. */
- MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_SECP256R1 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_SECP384R1 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_SECP521R1 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_BP256R1 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_BP384R1 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_BP512R1 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_SECP256K1 ),
-#else
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_SECP256R1) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_SECP384R1) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_SECP521R1) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_BP256R1) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_BP384R1) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_BP512R1) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_SECP256K1),
+# else
0,
-#endif
+# endif
2048,
};
/*
* NSA Suite B Profile
*/
-const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_suiteb =
-{
+const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_suiteb = {
/* Only SHA-256 and 384 */
- MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA256 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA384 ),
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA256) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA384),
/* Only ECDSA */
- MBEDTLS_X509_ID_FLAG( MBEDTLS_PK_ECDSA ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_PK_ECKEY ),
-#if defined(MBEDTLS_ECP_C)
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_PK_ECDSA) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_PK_ECKEY),
+# if defined(MBEDTLS_ECP_C)
/* Only NIST P-256 and P-384 */
- MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_SECP256R1 ) |
- MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_SECP384R1 ),
-#else
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_SECP256R1) |
+ MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_SECP384R1),
+# else
0,
-#endif
+# endif
0,
};
/*
* Empty / all-forbidden profile
*/
-const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_none =
-{
+const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_none = {
0,
0,
0,
- (uint32_t) -1,
+ (uint32_t)-1,
};
/*
* Check md_alg against profile
* Return 0 if md_alg is acceptable for this profile, -1 otherwise
*/
-static int x509_profile_check_md_alg( const mbedtls_x509_crt_profile *profile,
- mbedtls_md_type_t md_alg )
+static int x509_profile_check_md_alg(const mbedtls_x509_crt_profile *profile,
+ mbedtls_md_type_t md_alg)
{
- if( md_alg == MBEDTLS_MD_NONE )
- return -1 ;
+ if (md_alg == MBEDTLS_MD_NONE)
+ return -1;
- if( ( profile->allowed_mds & MBEDTLS_X509_ID_FLAG( md_alg ) ) != 0 )
- return 0 ;
+ if ((profile->allowed_mds & MBEDTLS_X509_ID_FLAG(md_alg)) != 0)
+ return 0;
- return -1 ;
+ return -1;
}
/*
* Check pk_alg against profile
* Return 0 if pk_alg is acceptable for this profile, -1 otherwise
*/
-static int x509_profile_check_pk_alg( const mbedtls_x509_crt_profile *profile,
- mbedtls_pk_type_t pk_alg )
+static int x509_profile_check_pk_alg(const mbedtls_x509_crt_profile *profile,
+ mbedtls_pk_type_t pk_alg)
{
- if( pk_alg == MBEDTLS_PK_NONE )
- return -1 ;
+ if (pk_alg == MBEDTLS_PK_NONE)
+ return -1;
- if( ( profile->allowed_pks & MBEDTLS_X509_ID_FLAG( pk_alg ) ) != 0 )
- return 0 ;
+ if ((profile->allowed_pks & MBEDTLS_X509_ID_FLAG(pk_alg)) != 0)
+ return 0;
- return -1 ;
+ return -1;
}
/*
* Check key against profile
* Return 0 if pk is acceptable for this profile, -1 otherwise
*/
-static int x509_profile_check_key( const mbedtls_x509_crt_profile *profile,
- const mbedtls_pk_context *pk )
+static int x509_profile_check_key(const mbedtls_x509_crt_profile *profile,
+ const mbedtls_pk_context *pk)
{
- const mbedtls_pk_type_t pk_alg = mbedtls_pk_get_type( pk );
+ const mbedtls_pk_type_t pk_alg = mbedtls_pk_get_type(pk);
-#if defined(MBEDTLS_RSA_C)
- if( pk_alg == MBEDTLS_PK_RSA || pk_alg == MBEDTLS_PK_RSASSA_PSS )
- {
- if( mbedtls_pk_get_bitlen( pk ) >= profile->rsa_min_bitlen )
- return 0 ;
+# if defined(MBEDTLS_RSA_C)
+ if (pk_alg == MBEDTLS_PK_RSA || pk_alg == MBEDTLS_PK_RSASSA_PSS) {
+ if (mbedtls_pk_get_bitlen(pk) >= profile->rsa_min_bitlen)
+ return 0;
- return -1 ;
+ return -1;
}
-#endif
+# endif
-#if defined(MBEDTLS_ECP_C)
- if( pk_alg == MBEDTLS_PK_ECDSA ||
- pk_alg == MBEDTLS_PK_ECKEY ||
- pk_alg == MBEDTLS_PK_ECKEY_DH )
- {
- const mbedtls_ecp_group_id gid = mbedtls_pk_ec( *pk )->grp.id;
+# if defined(MBEDTLS_ECP_C)
+ if (pk_alg == MBEDTLS_PK_ECDSA || pk_alg == MBEDTLS_PK_ECKEY ||
+ pk_alg == MBEDTLS_PK_ECKEY_DH) {
+ const mbedtls_ecp_group_id gid = mbedtls_pk_ec(*pk)->grp.id;
- if( gid == MBEDTLS_ECP_DP_NONE )
- return -1 ;
+ if (gid == MBEDTLS_ECP_DP_NONE)
+ return -1;
- if( ( profile->allowed_curves & MBEDTLS_X509_ID_FLAG( gid ) ) != 0 )
- return 0 ;
+ if ((profile->allowed_curves & MBEDTLS_X509_ID_FLAG(gid)) != 0)
+ return 0;
- return -1 ;
+ return -1;
}
-#endif
+# endif
- return -1 ;
+ return -1;
}
/*
* Like memcmp, but case-insensitive and always returns -1 if different
*/
-static int x509_memcasecmp( const void *s1, const void *s2, size_t len )
+static int x509_memcasecmp(const void *s1, const void *s2, size_t len)
{
size_t i;
unsigned char diff;
const unsigned char *n1 = s1, *n2 = s2;
- for( i = 0; i < len; i++ )
- {
+ for (i = 0; i < len; i++) {
diff = n1[i] ^ n2[i];
- if( diff == 0 )
+ if (diff == 0)
continue;
- if( diff == 32 &&
- ( ( n1[i] >= 'a' && n1[i] <= 'z' ) ||
- ( n1[i] >= 'A' && n1[i] <= 'Z' ) ) )
- {
+ if (diff == 32 && ((n1[i] >= 'a' && n1[i] <= 'z') ||
+ (n1[i] >= 'A' && n1[i] <= 'Z'))) {
continue;
}
- return -1 ;
+ return -1;
}
- return 0 ;
+ return 0;
}
/*
* Return 0 if name matches wildcard, -1 otherwise
*/
-static int x509_check_wildcard( const char *cn, const mbedtls_x509_buf *name )
+static int x509_check_wildcard(const char *cn, const mbedtls_x509_buf *name)
{
size_t i;
- size_t cn_idx = 0, cn_len = strlen( cn );
+ size_t cn_idx = 0, cn_len = strlen(cn);
/* We can't have a match if there is no wildcard to match */
- if( name->len < 3 || name->p[0] != '*' || name->p[1] != '.' )
- return -1 ;
+ if (name->len < 3 || name->p[0] != '*' || name->p[1] != '.')
+ return -1;
- for( i = 0; i < cn_len; ++i )
- {
- if( cn[i] == '.' )
- {
+ for (i = 0; i < cn_len; ++i) {
+ if (cn[i] == '.') {
cn_idx = i;
break;
}
}
- if( cn_idx == 0 )
- return -1 ;
+ if (cn_idx == 0)
+ return -1;
- if( cn_len - cn_idx == name->len - 1 &&
- x509_memcasecmp( name->p + 1, cn + cn_idx, name->len - 1 ) == 0 )
- {
- return 0 ;
+ if (cn_len - cn_idx == name->len - 1 &&
+ x509_memcasecmp(name->p + 1, cn + cn_idx, name->len - 1) == 0) {
+ return 0;
}
- return -1 ;
+ return -1;
}
/*
@@ -316,24 +303,22 @@
*
* Return 0 if equal, -1 otherwise.
*/
-static int x509_string_cmp( const mbedtls_x509_buf *a, const mbedtls_x509_buf *b )
+static int x509_string_cmp(const mbedtls_x509_buf *a, const mbedtls_x509_buf *b)
{
- if( a->tag == b->tag &&
- a->len == b->len &&
- memcmp( a->p, b->p, b->len ) == 0 )
- {
- return 0 ;
+ if (a->tag == b->tag && a->len == b->len &&
+ memcmp(a->p, b->p, b->len) == 0) {
+ return 0;
}
- if( ( a->tag == MBEDTLS_ASN1_UTF8_STRING || a->tag == MBEDTLS_ASN1_PRINTABLE_STRING ) &&
- ( b->tag == MBEDTLS_ASN1_UTF8_STRING || b->tag == MBEDTLS_ASN1_PRINTABLE_STRING ) &&
- a->len == b->len &&
- x509_memcasecmp( a->p, b->p, b->len ) == 0 )
- {
- return 0 ;
+ if ((a->tag == MBEDTLS_ASN1_UTF8_STRING ||
+ a->tag == MBEDTLS_ASN1_PRINTABLE_STRING) &&
+ (b->tag == MBEDTLS_ASN1_UTF8_STRING ||
+ b->tag == MBEDTLS_ASN1_PRINTABLE_STRING) &&
+ a->len == b->len && x509_memcasecmp(a->p, b->p, b->len) == 0) {
+ return 0;
}
- return -1 ;
+ return -1;
}
/*
@@ -346,91 +331,85 @@
*
* Return 0 if equal, -1 otherwise.
*/
-static int x509_name_cmp( const mbedtls_x509_name *a, const mbedtls_x509_name *b )
+static int x509_name_cmp(const mbedtls_x509_name *a, const mbedtls_x509_name *b)
{
/* Avoid recursion, it might not be optimised by the compiler */
- while( a != NULL || b != NULL )
- {
- if( a == NULL || b == NULL )
- return -1 ;
+ while (a != NULL || b != NULL) {
+ if (a == NULL || b == NULL)
+ return -1;
/* type */
- if( a->oid.tag != b->oid.tag ||
- a->oid.len != b->oid.len ||
- memcmp( a->oid.p, b->oid.p, b->oid.len ) != 0 )
- {
- return -1 ;
+ if (a->oid.tag != b->oid.tag || a->oid.len != b->oid.len ||
+ memcmp(a->oid.p, b->oid.p, b->oid.len) != 0) {
+ return -1;
}
/* value */
- if( x509_string_cmp( &a->val, &b->val ) != 0 )
- return -1 ;
+ if (x509_string_cmp(&a->val, &b->val) != 0)
+ return -1;
/* structure of the list of sets */
- if( a->next_merged != b->next_merged )
- return -1 ;
+ if (a->next_merged != b->next_merged)
+ return -1;
a = a->next;
b = b->next;
}
/* a == NULL == b */
- return 0 ;
+ return 0;
}
/*
* Reset (init or clear) a verify_chain
*/
-static void x509_crt_verify_chain_reset(
- mbedtls_x509_crt_verify_chain *ver_chain )
+static void
+x509_crt_verify_chain_reset(mbedtls_x509_crt_verify_chain *ver_chain)
{
size_t i;
- for( i = 0; i < MBEDTLS_X509_MAX_VERIFY_CHAIN_SIZE; i++ )
- {
+ for (i = 0; i < MBEDTLS_X509_MAX_VERIFY_CHAIN_SIZE; i++) {
ver_chain->items[i].crt = NULL;
- ver_chain->items[i].flags = (uint32_t) -1;
+ ver_chain->items[i].flags = (uint32_t)-1;
}
ver_chain->len = 0;
-#if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
+# if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
ver_chain->trust_ca_cb_result = NULL;
-#endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
+# endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
}
/*
* Version ::= INTEGER { v1(0), v2(1), v3(2) }
*/
-static int x509_get_version( unsigned char **p,
- const unsigned char *end,
- int *ver )
+static int
+x509_get_version(unsigned char **p, const unsigned char *end, int *ver)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
- MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 0 ) ) != 0 )
- {
- if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
- {
+ if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+ MBEDTLS_ASN1_CONSTRUCTED | 0)) != 0) {
+ if (ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
*ver = 0;
- return 0 ;
+ return 0;
}
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) ;
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
}
end = *p + len;
- if( ( ret = mbedtls_asn1_get_int( p, end, ver ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_VERSION, ret ) ;
+ if ((ret = mbedtls_asn1_get_int(p, end, ver)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_VERSION, ret);
- if( *p != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_VERSION,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_VERSION,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- return 0 ;
+ return 0;
}
/*
@@ -438,66 +417,68 @@
* notBefore Time,
* notAfter Time }
*/
-static int x509_get_dates( unsigned char **p,
- const unsigned char *end,
- mbedtls_x509_time *from,
- mbedtls_x509_time *to )
+static int x509_get_dates(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_time *from,
+ mbedtls_x509_time *to)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(
+ p, end, &len, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) !=
+ 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_DATE, ret);
end = *p + len;
- if( ( ret = mbedtls_x509_get_time( p, end, from ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_x509_get_time(p, end, from)) != 0)
+ return ret;
- if( ( ret = mbedtls_x509_get_time( p, end, to ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_x509_get_time(p, end, to)) != 0)
+ return ret;
- if( *p != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_DATE,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- return 0 ;
+ return 0;
}
/*
* X.509 v2/v3 unique identifier (not parsed)
*/
-static int x509_get_uid( unsigned char **p,
- const unsigned char *end,
- mbedtls_x509_buf *uid, int n )
+static int x509_get_uid(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_buf *uid,
+ int n)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( *p == end )
- return 0 ;
+ if (*p == end)
+ return 0;
uid->tag = **p;
- if( ( ret = mbedtls_asn1_get_tag( p, end, &uid->len,
- MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | n ) ) != 0 )
- {
- if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
- return 0 ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &uid->len,
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+ MBEDTLS_ASN1_CONSTRUCTED | n)) != 0) {
+ if (ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG)
+ return 0;
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) ;
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
}
uid->p = *p;
*p += uid->len;
- return 0 ;
+ return 0;
}
-static int x509_get_basic_constraints( unsigned char **p,
- const unsigned char *end,
- int *ca_istrue,
- int *max_pathlen )
+static int x509_get_basic_constraints(unsigned char **p,
+ const unsigned char *end,
+ int *ca_istrue,
+ int *max_pathlen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
@@ -510,88 +491,87 @@
*ca_istrue = 0; /* DEFAULT FALSE */
*max_pathlen = 0; /* endless */
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(
+ p, end, &len, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) !=
+ 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
- if( *p == end )
- return 0 ;
+ if (*p == end)
+ return 0;
- if( ( ret = mbedtls_asn1_get_bool( p, end, ca_istrue ) ) != 0 )
- {
- if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
- ret = mbedtls_asn1_get_int( p, end, ca_istrue );
+ if ((ret = mbedtls_asn1_get_bool(p, end, ca_istrue)) != 0) {
+ if (ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG)
+ ret = mbedtls_asn1_get_int(p, end, ca_istrue);
- if( ret != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if (ret != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
- if( *ca_istrue != 0 )
+ if (*ca_istrue != 0)
*ca_istrue = 1;
}
- if( *p == end )
- return 0 ;
+ if (*p == end)
+ return 0;
- if( ( ret = mbedtls_asn1_get_int( p, end, max_pathlen ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_int(p, end, max_pathlen)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
- if( *p != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
/* Do not accept max_pathlen equal to INT_MAX to avoid a signed integer
* overflow, which is an undefined behavior. */
- if( *max_pathlen == INT_MAX )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_INVALID_LENGTH ) );
+ if (*max_pathlen == INT_MAX)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_INVALID_LENGTH));
(*max_pathlen)++;
- return 0 ;
+ return 0;
}
-static int x509_get_ns_cert_type( unsigned char **p,
- const unsigned char *end,
- unsigned char *ns_cert_type)
+static int x509_get_ns_cert_type(unsigned char **p,
+ const unsigned char *end,
+ unsigned char *ns_cert_type)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_x509_bitstring bs = { 0, 0, NULL };
- if( ( ret = mbedtls_asn1_get_bitstring( p, end, &bs ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_bitstring(p, end, &bs)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
- if( bs.len != 1 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_INVALID_LENGTH ) );
+ if (bs.len != 1)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_INVALID_LENGTH));
/* Get actual bitstring */
*ns_cert_type = *bs.p;
- return 0 ;
+ return 0;
}
-static int x509_get_key_usage( unsigned char **p,
- const unsigned char *end,
- unsigned int *key_usage)
+static int x509_get_key_usage(unsigned char **p,
+ const unsigned char *end,
+ unsigned int *key_usage)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i;
mbedtls_x509_bitstring bs = { 0, 0, NULL };
- if( ( ret = mbedtls_asn1_get_bitstring( p, end, &bs ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_bitstring(p, end, &bs)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
- if( bs.len < 1 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_INVALID_LENGTH ) );
+ if (bs.len < 1)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_INVALID_LENGTH));
/* Get actual bitstring */
*key_usage = 0;
- for( i = 0; i < bs.len && i < sizeof( unsigned int ); i++ )
- {
- *key_usage |= (unsigned int) bs.p[i] << (8*i);
+ for (i = 0; i < bs.len && i < sizeof(unsigned int); i++) {
+ *key_usage |= (unsigned int)bs.p[i] << (8 * i);
}
- return 0 ;
+ return 0;
}
/*
@@ -599,21 +579,22 @@
*
* KeyPurposeId ::= OBJECT IDENTIFIER
*/
-static int x509_get_ext_key_usage( unsigned char **p,
- const unsigned char *end,
- mbedtls_x509_sequence *ext_key_usage)
+static int x509_get_ext_key_usage(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_sequence *ext_key_usage)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ( ret = mbedtls_asn1_get_sequence_of( p, end, ext_key_usage, MBEDTLS_ASN1_OID ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_sequence_of(p, end, ext_key_usage,
+ MBEDTLS_ASN1_OID)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
/* Sequence length must be >= 1 */
- if( ext_key_usage->buf.p == NULL )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_INVALID_LENGTH ) );
+ if (ext_key_usage->buf.p == NULL)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_INVALID_LENGTH));
- return 0 ;
+ return 0;
}
/*
@@ -643,9 +624,9 @@
* NOTE: we list all types, but only use dNSName and otherName
* of type HwModuleName, as defined in RFC 4108, at this point.
*/
-static int x509_get_subject_alt_name( unsigned char **p,
- const unsigned char *end,
- mbedtls_x509_sequence *subject_alt_name )
+static int x509_get_subject_alt_name(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_sequence *subject_alt_name)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len, tag_len;
@@ -654,66 +635,62 @@
mbedtls_asn1_sequence *cur = subject_alt_name;
/* Get main sequence tag */
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(
+ p, end, &len, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) !=
+ 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
- if( *p + len != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p + len != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- while( *p < end )
- {
+ while (*p < end) {
mbedtls_x509_subject_alternative_name dummy_san_buf;
- memset( &dummy_san_buf, 0, sizeof( dummy_san_buf ) );
+ memset(&dummy_san_buf, 0, sizeof(dummy_san_buf));
tag = **p;
(*p)++;
- if( ( ret = mbedtls_asn1_get_len( p, end, &tag_len ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_len(p, end, &tag_len)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
- if( ( tag & MBEDTLS_ASN1_TAG_CLASS_MASK ) !=
- MBEDTLS_ASN1_CONTEXT_SPECIFIC )
- {
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+ if ((tag & MBEDTLS_ASN1_TAG_CLASS_MASK) !=
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC) {
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_UNEXPECTED_TAG));
}
/*
* Check that the SAN is structured correctly.
*/
- ret = mbedtls_x509_parse_subject_alt_name( &(cur->buf), &dummy_san_buf );
+ ret = mbedtls_x509_parse_subject_alt_name(&(cur->buf), &dummy_san_buf);
/*
* In case the extension is malformed, return an error,
* and clear the allocated sequences.
*/
- if( ret != 0 && ret != MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE )
- {
+ if (ret != 0 && ret != MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE) {
mbedtls_x509_sequence *seq_cur = subject_alt_name->next;
mbedtls_x509_sequence *seq_prv;
- while( seq_cur != NULL )
- {
+ while (seq_cur != NULL) {
seq_prv = seq_cur;
seq_cur = seq_cur->next;
- mbedtls_platform_zeroize( seq_prv,
- sizeof( mbedtls_x509_sequence ) );
- mbedtls_free( seq_prv );
+ mbedtls_platform_zeroize(seq_prv,
+ sizeof(mbedtls_x509_sequence));
+ mbedtls_free(seq_prv);
}
subject_alt_name->next = NULL;
- return ret ;
+ return ret;
}
/* Allocate and assign next pointer */
- if( cur->buf.p != NULL )
- {
- if( cur->next != NULL )
- return MBEDTLS_ERR_X509_INVALID_EXTENSIONS ;
+ if (cur->buf.p != NULL) {
+ if (cur->next != NULL)
+ return MBEDTLS_ERR_X509_INVALID_EXTENSIONS;
- cur->next = mbedtls_calloc( 1, sizeof( mbedtls_asn1_sequence ) );
+ cur->next = mbedtls_calloc(1, sizeof(mbedtls_asn1_sequence));
- if( cur->next == NULL )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_ALLOC_FAILED ) );
+ if (cur->next == NULL)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_ALLOC_FAILED));
cur = cur->next;
}
@@ -728,11 +705,11 @@
/* Set final sequence entry's next pointer to NULL */
cur->next = NULL;
- if( *p != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- return 0 ;
+ return 0;
}
/*
@@ -784,9 +761,10 @@
* NOTE: we only parse and use anyPolicy without qualifiers at this point
* as defined in RFC 5280.
*/
-static int x509_get_certificate_policies( unsigned char **p,
- const unsigned char *end,
- mbedtls_x509_sequence *certificate_policies )
+static int
+x509_get_certificate_policies(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_sequence *certificate_policies)
{
int ret, parse_ret = 0;
size_t len;
@@ -794,39 +772,39 @@
mbedtls_asn1_sequence *cur = certificate_policies;
/* Get main sequence tag */
- ret = mbedtls_asn1_get_tag( p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE );
- if( ret != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ ret = mbedtls_asn1_get_tag(
+ p, end, &len, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE);
+ if (ret != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
- if( *p + len != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p + len != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
/*
* Cannot be an empty sequence.
*/
- if( len == 0 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (len == 0)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- while( *p < end )
- {
+ while (*p < end) {
mbedtls_x509_buf policy_oid;
const unsigned char *policy_end;
/*
* Get the policy sequence
*/
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
policy_end = *p + len;
- if( ( ret = mbedtls_asn1_get_tag( p, policy_end, &len,
- MBEDTLS_ASN1_OID ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(p, policy_end, &len,
+ MBEDTLS_ASN1_OID)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
policy_oid.tag = MBEDTLS_ASN1_OID;
policy_oid.len = len;
@@ -835,8 +813,7 @@
/*
* Only AnyPolicy is currently supported when enforcing policy.
*/
- if( MBEDTLS_OID_CMP( MBEDTLS_OID_ANY_POLICY, &policy_oid ) != 0 )
- {
+ if (MBEDTLS_OID_CMP(MBEDTLS_OID_ANY_POLICY, &policy_oid) != 0) {
/*
* Set the parsing return code but continue parsing, in case this
* extension is critical.
@@ -845,135 +822,133 @@
}
/* Allocate and assign next pointer */
- if( cur->buf.p != NULL )
- {
- if( cur->next != NULL )
- return MBEDTLS_ERR_X509_INVALID_EXTENSIONS ;
+ if (cur->buf.p != NULL) {
+ if (cur->next != NULL)
+ return MBEDTLS_ERR_X509_INVALID_EXTENSIONS;
- cur->next = mbedtls_calloc( 1, sizeof( mbedtls_asn1_sequence ) );
+ cur->next = mbedtls_calloc(1, sizeof(mbedtls_asn1_sequence));
- if( cur->next == NULL )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_ALLOC_FAILED ) );
+ if (cur->next == NULL)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_ALLOC_FAILED));
cur = cur->next;
}
- buf = &( cur->buf );
+ buf = &(cur->buf);
buf->tag = policy_oid.tag;
buf->p = policy_oid.p;
buf->len = policy_oid.len;
*p += len;
- /*
- * If there is an optional qualifier, then *p < policy_end
- * Check the Qualifier len to verify it doesn't exceed policy_end.
- */
- if( *p < policy_end )
- {
- if( ( ret = mbedtls_asn1_get_tag( p, policy_end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ /*
+ * If there is an optional qualifier, then *p < policy_end
+ * Check the Qualifier len to verify it doesn't exceed policy_end.
+ */
+ if (*p < policy_end) {
+ if ((ret = mbedtls_asn1_get_tag(p, policy_end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ ret);
/*
* Skip the optional policy qualifiers.
*/
*p += len;
}
- if( *p != policy_end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p != policy_end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
}
/* Set final sequence entry's next pointer to NULL */
cur->next = NULL;
- if( *p != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- return parse_ret ;
+ return parse_ret;
}
/*
* X.509 v3 extensions
*
*/
-static int x509_get_crt_ext( unsigned char **p,
- const unsigned char *end,
- mbedtls_x509_crt *crt,
- mbedtls_x509_crt_ext_cb_t cb,
- void *p_ctx )
+static int x509_get_crt_ext(unsigned char **p,
+ const unsigned char *end,
+ mbedtls_x509_crt *crt,
+ mbedtls_x509_crt_ext_cb_t cb,
+ void *p_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
unsigned char *end_ext_data, *start_ext_octet, *end_ext_octet;
- if( *p == end )
- return 0 ;
+ if (*p == end)
+ return 0;
- if( ( ret = mbedtls_x509_get_ext( p, end, &crt->v3_ext, 3 ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_x509_get_ext(p, end, &crt->v3_ext, 3)) != 0)
+ return ret;
end = crt->v3_ext.p + crt->v3_ext.len;
- while( *p < end )
- {
+ while (*p < end) {
/*
* Extension ::= SEQUENCE {
* extnID OBJECT IDENTIFIER,
* critical BOOLEAN DEFAULT FALSE,
* extnValue OCTET STRING }
*/
- mbedtls_x509_buf extn_oid = {0, 0, NULL};
+ mbedtls_x509_buf extn_oid = { 0, 0, NULL };
int is_critical = 0; /* DEFAULT FALSE */
int ext_type = 0;
- if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
end_ext_data = *p + len;
/* Get extension ID */
- if( ( ret = mbedtls_asn1_get_tag( p, end_ext_data, &extn_oid.len,
- MBEDTLS_ASN1_OID ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(p, end_ext_data, &extn_oid.len,
+ MBEDTLS_ASN1_OID)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
extn_oid.tag = MBEDTLS_ASN1_OID;
extn_oid.p = *p;
*p += extn_oid.len;
/* Get optional critical */
- if( ( ret = mbedtls_asn1_get_bool( p, end_ext_data, &is_critical ) ) != 0 &&
- ( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_bool(p, end_ext_data, &is_critical)) != 0 &&
+ (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG))
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
/* Data should be octet string type */
- if( ( ret = mbedtls_asn1_get_tag( p, end_ext_data, &len,
- MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(p, end_ext_data, &len,
+ MBEDTLS_ASN1_OCTET_STRING)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
start_ext_octet = *p;
end_ext_octet = *p + len;
- if( end_ext_octet != end_ext_data )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (end_ext_octet != end_ext_data)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
/*
* Detect supported extensions
*/
- ret = mbedtls_oid_get_x509_ext_type( &extn_oid, &ext_type );
+ ret = mbedtls_oid_get_x509_ext_type(&extn_oid, &ext_type);
- if( ret != 0 )
- {
+ if (ret != 0) {
/* Give the callback (if any) a chance to handle the extension */
- if( cb != NULL )
- {
- ret = cb( p_ctx, crt, &extn_oid, is_critical, *p, end_ext_octet );
- if( ret != 0 && is_critical )
- return ret ;
+ if (cb != NULL) {
+ ret = cb(p_ctx, crt, &extn_oid, is_critical, *p, end_ext_octet);
+ if (ret != 0 && is_critical)
+ return ret;
*p = end_ext_octet;
continue;
}
@@ -981,131 +956,131 @@
/* No parser found, skip extension */
*p = end_ext_octet;
- if( is_critical )
- {
+ if (is_critical) {
/* Data is marked as critical: fail */
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_UNEXPECTED_TAG));
}
continue;
}
/* Forbid repeated extensions */
- if( ( crt->ext_types & ext_type ) != 0 )
- return MBEDTLS_ERR_X509_INVALID_EXTENSIONS ;
+ if ((crt->ext_types & ext_type) != 0)
+ return MBEDTLS_ERR_X509_INVALID_EXTENSIONS;
crt->ext_types |= ext_type;
- switch( ext_type )
- {
- case MBEDTLS_X509_EXT_BASIC_CONSTRAINTS:
- /* Parse basic constraints */
- if( ( ret = x509_get_basic_constraints( p, end_ext_octet,
- &crt->ca_istrue, &crt->max_pathlen ) ) != 0 )
- return ret ;
- break;
+ switch (ext_type) {
+ case MBEDTLS_X509_EXT_BASIC_CONSTRAINTS:
+ /* Parse basic constraints */
+ if ((ret = x509_get_basic_constraints(p, end_ext_octet,
+ &crt->ca_istrue,
+ &crt->max_pathlen)) != 0)
+ return ret;
+ break;
- case MBEDTLS_X509_EXT_KEY_USAGE:
- /* Parse key usage */
- if( ( ret = x509_get_key_usage( p, end_ext_octet,
- &crt->key_usage ) ) != 0 )
- return ret ;
- break;
+ case MBEDTLS_X509_EXT_KEY_USAGE:
+ /* Parse key usage */
+ if ((ret = x509_get_key_usage(p, end_ext_octet,
+ &crt->key_usage)) != 0)
+ return ret;
+ break;
- case MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE:
- /* Parse extended key usage */
- if( ( ret = x509_get_ext_key_usage( p, end_ext_octet,
- &crt->ext_key_usage ) ) != 0 )
- return ret ;
- break;
+ case MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE:
+ /* Parse extended key usage */
+ if ((ret = x509_get_ext_key_usage(p, end_ext_octet,
+ &crt->ext_key_usage)) != 0)
+ return ret;
+ break;
- case MBEDTLS_X509_EXT_SUBJECT_ALT_NAME:
- /* Parse subject alt name */
- if( ( ret = x509_get_subject_alt_name( p, end_ext_octet,
- &crt->subject_alt_names ) ) != 0 )
- return ret ;
- break;
+ case MBEDTLS_X509_EXT_SUBJECT_ALT_NAME:
+ /* Parse subject alt name */
+ if ((ret = x509_get_subject_alt_name(
+ p, end_ext_octet, &crt->subject_alt_names)) != 0)
+ return ret;
+ break;
- case MBEDTLS_X509_EXT_NS_CERT_TYPE:
- /* Parse netscape certificate type */
- if( ( ret = x509_get_ns_cert_type( p, end_ext_octet,
- &crt->ns_cert_type ) ) != 0 )
- return ret ;
- break;
+ case MBEDTLS_X509_EXT_NS_CERT_TYPE:
+ /* Parse netscape certificate type */
+ if ((ret = x509_get_ns_cert_type(p, end_ext_octet,
+ &crt->ns_cert_type)) != 0)
+ return ret;
+ break;
- case MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES:
- /* Parse certificate policies type */
- if( ( ret = x509_get_certificate_policies( p, end_ext_octet,
- &crt->certificate_policies ) ) != 0 )
- {
- /* Give the callback (if any) a chance to handle the extension
- * if it contains unsupported policies */
- if( ret == MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE && cb != NULL &&
- cb( p_ctx, crt, &extn_oid, is_critical,
- start_ext_octet, end_ext_octet ) == 0 )
- break;
+ case MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES:
+ /* Parse certificate policies type */
+ if ((ret = x509_get_certificate_policies(
+ p, end_ext_octet, &crt->certificate_policies)) != 0) {
+ /* Give the callback (if any) a chance to handle the
+ * extension if it contains unsupported policies */
+ if (ret == MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE &&
+ cb != NULL &&
+ cb(p_ctx, crt, &extn_oid, is_critical, start_ext_octet,
+ end_ext_octet) == 0)
+ break;
- if( is_critical )
- return ret ;
- else
+ if (is_critical)
+ return ret;
+ else
+ /*
+ * If MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE is returned,
+ * then we cannot interpret or enforce the policy.
+ * However, it is up to the user to choose how to
+ * enforce the policies, unless the extension is
+ * critical.
+ */
+ if (ret != MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE)
+ return ret;
+ }
+ break;
+
+ default:
/*
- * If MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE is returned, then we
- * cannot interpret or enforce the policy. However, it is up to
- * the user to choose how to enforce the policies,
- * unless the extension is critical.
+ * If this is a non-critical extension, which the oid layer
+ * supports, but there isn't an x509 parser for it,
+ * skip the extension.
*/
- if( ret != MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE )
- return ret ;
- }
- break;
-
- default:
- /*
- * If this is a non-critical extension, which the oid layer
- * supports, but there isn't an x509 parser for it,
- * skip the extension.
- */
- if( is_critical )
- return MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE ;
- else
- *p = end_ext_octet;
+ if (is_critical)
+ return MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE;
+ else
+ *p = end_ext_octet;
}
}
- if( *p != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (*p != end)
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
- return 0 ;
+ return 0;
}
/*
* Parse and fill a single X.509 certificate in DER format
*/
-static int x509_crt_parse_der_core( mbedtls_x509_crt *crt,
- const unsigned char *buf,
- size_t buflen,
- int make_copy,
- mbedtls_x509_crt_ext_cb_t cb,
- void *p_ctx )
+static int x509_crt_parse_der_core(mbedtls_x509_crt *crt,
+ const unsigned char *buf,
+ size_t buflen,
+ int make_copy,
+ mbedtls_x509_crt_ext_cb_t cb,
+ void *p_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
unsigned char *p, *end, *crt_end;
mbedtls_x509_buf sig_params1, sig_params2, sig_oid2;
- memset( &sig_params1, 0, sizeof( mbedtls_x509_buf ) );
- memset( &sig_params2, 0, sizeof( mbedtls_x509_buf ) );
- memset( &sig_oid2, 0, sizeof( mbedtls_x509_buf ) );
+ memset(&sig_params1, 0, sizeof(mbedtls_x509_buf));
+ memset(&sig_params2, 0, sizeof(mbedtls_x509_buf));
+ memset(&sig_oid2, 0, sizeof(mbedtls_x509_buf));
/*
* Check for valid input
*/
- if( crt == NULL || buf == NULL )
- return MBEDTLS_ERR_X509_BAD_INPUT_DATA ;
+ if (crt == NULL || buf == NULL)
+ return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
/* Use the original buffer until we figure out actual length. */
- p = (unsigned char*) buf;
+ p = (unsigned char *)buf;
len = buflen;
end = p + len;
@@ -1115,31 +1090,28 @@
* signatureAlgorithm AlgorithmIdentifier,
* signatureValue BIT STRING }
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- mbedtls_x509_crt_free( crt );
- return MBEDTLS_ERR_X509_INVALID_FORMAT ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
+ mbedtls_x509_crt_free(crt);
+ return MBEDTLS_ERR_X509_INVALID_FORMAT;
}
end = crt_end = p + len;
crt->raw.len = crt_end - buf;
- if( make_copy != 0 )
- {
+ if (make_copy != 0) {
/* Create and populate a new buffer for the raw field. */
- crt->raw.p = p = mbedtls_calloc( 1, crt->raw.len );
- if( crt->raw.p == NULL )
- return MBEDTLS_ERR_X509_ALLOC_FAILED ;
+ crt->raw.p = p = mbedtls_calloc(1, crt->raw.len);
+ if (crt->raw.p == NULL)
+ return MBEDTLS_ERR_X509_ALLOC_FAILED;
- memcpy( crt->raw.p, buf, crt->raw.len );
+ memcpy(crt->raw.p, buf, crt->raw.len);
crt->own_buffer = 1;
p += crt->raw.len - len;
end = crt_end = p + len;
- }
- else
- {
- crt->raw.p = (unsigned char*) buf;
+ } else {
+ crt->raw.p = (unsigned char *)buf;
crt->own_buffer = 0;
}
@@ -1148,11 +1120,11 @@
*/
crt->tbs.p = p;
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- mbedtls_x509_crt_free( crt );
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
+ mbedtls_x509_crt_free(crt);
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
}
end = p + len;
@@ -1165,29 +1137,26 @@
*
* signature AlgorithmIdentifier
*/
- if( ( ret = x509_get_version( &p, end, &crt->version ) ) != 0 ||
- ( ret = mbedtls_x509_get_serial( &p, end, &crt->serial ) ) != 0 ||
- ( ret = mbedtls_x509_get_alg( &p, end, &crt->sig_oid,
- &sig_params1 ) ) != 0 )
- {
- mbedtls_x509_crt_free( crt );
- return ret ;
+ if ((ret = x509_get_version(&p, end, &crt->version)) != 0 ||
+ (ret = mbedtls_x509_get_serial(&p, end, &crt->serial)) != 0 ||
+ (ret = mbedtls_x509_get_alg(&p, end, &crt->sig_oid, &sig_params1)) !=
+ 0) {
+ mbedtls_x509_crt_free(crt);
+ return ret;
}
- if( crt->version < 0 || crt->version > 2 )
- {
- mbedtls_x509_crt_free( crt );
- return MBEDTLS_ERR_X509_UNKNOWN_VERSION ;
+ if (crt->version < 0 || crt->version > 2) {
+ mbedtls_x509_crt_free(crt);
+ return MBEDTLS_ERR_X509_UNKNOWN_VERSION;
}
crt->version++;
- if( ( ret = mbedtls_x509_get_sig_alg( &crt->sig_oid, &sig_params1,
- &crt->sig_md, &crt->sig_pk,
- &crt->sig_opts ) ) != 0 )
- {
- mbedtls_x509_crt_free( crt );
- return ret ;
+ if ((ret = mbedtls_x509_get_sig_alg(&crt->sig_oid, &sig_params1,
+ &crt->sig_md, &crt->sig_pk,
+ &crt->sig_opts)) != 0) {
+ mbedtls_x509_crt_free(crt);
+ return ret;
}
/*
@@ -1195,17 +1164,16 @@
*/
crt->issuer_raw.p = p;
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- mbedtls_x509_crt_free( crt );
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
+ mbedtls_x509_crt_free(crt);
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
}
- if( ( ret = mbedtls_x509_get_name( &p, p + len, &crt->issuer ) ) != 0 )
- {
- mbedtls_x509_crt_free( crt );
- return ret ;
+ if ((ret = mbedtls_x509_get_name(&p, p + len, &crt->issuer)) != 0) {
+ mbedtls_x509_crt_free(crt);
+ return ret;
}
crt->issuer_raw.len = p - crt->issuer_raw.p;
@@ -1216,11 +1184,10 @@
* notAfter Time }
*
*/
- if( ( ret = x509_get_dates( &p, end, &crt->valid_from,
- &crt->valid_to ) ) != 0 )
- {
- mbedtls_x509_crt_free( crt );
- return ret ;
+ if ((ret = x509_get_dates(&p, end, &crt->valid_from, &crt->valid_to)) !=
+ 0) {
+ mbedtls_x509_crt_free(crt);
+ return ret;
}
/*
@@ -1228,17 +1195,16 @@
*/
crt->subject_raw.p = p;
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- mbedtls_x509_crt_free( crt );
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
+ mbedtls_x509_crt_free(crt);
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
}
- if( len && ( ret = mbedtls_x509_get_name( &p, p + len, &crt->subject ) ) != 0 )
- {
- mbedtls_x509_crt_free( crt );
- return ret ;
+ if (len && (ret = mbedtls_x509_get_name(&p, p + len, &crt->subject)) != 0) {
+ mbedtls_x509_crt_free(crt);
+ return ret;
}
crt->subject_raw.len = p - crt->subject_raw.p;
@@ -1247,10 +1213,9 @@
* SubjectPublicKeyInfo
*/
crt->pk_raw.p = p;
- if( ( ret = mbedtls_pk_parse_subpubkey( &p, end, &crt->pk ) ) != 0 )
- {
- mbedtls_x509_crt_free( crt );
- return ret ;
+ if ((ret = mbedtls_pk_parse_subpubkey(&p, end, &crt->pk)) != 0) {
+ mbedtls_x509_crt_free(crt);
+ return ret;
}
crt->pk_raw.len = p - crt->pk_raw.p;
@@ -1262,41 +1227,34 @@
* extensions [3] EXPLICIT Extensions OPTIONAL
* -- If present, version shall be v3
*/
- if( crt->version == 2 || crt->version == 3 )
- {
- ret = x509_get_uid( &p, end, &crt->issuer_id, 1 );
- if( ret != 0 )
- {
- mbedtls_x509_crt_free( crt );
- return ret ;
+ if (crt->version == 2 || crt->version == 3) {
+ ret = x509_get_uid(&p, end, &crt->issuer_id, 1);
+ if (ret != 0) {
+ mbedtls_x509_crt_free(crt);
+ return ret;
}
}
- if( crt->version == 2 || crt->version == 3 )
- {
- ret = x509_get_uid( &p, end, &crt->subject_id, 2 );
- if( ret != 0 )
- {
- mbedtls_x509_crt_free( crt );
- return ret ;
+ if (crt->version == 2 || crt->version == 3) {
+ ret = x509_get_uid(&p, end, &crt->subject_id, 2);
+ if (ret != 0) {
+ mbedtls_x509_crt_free(crt);
+ return ret;
}
}
- if( crt->version == 3 )
- {
- ret = x509_get_crt_ext( &p, end, crt, cb, p_ctx );
- if( ret != 0 )
- {
- mbedtls_x509_crt_free( crt );
- return ret ;
+ if (crt->version == 3) {
+ ret = x509_get_crt_ext(&p, end, crt, cb, p_ctx);
+ if (ret != 0) {
+ mbedtls_x509_crt_free(crt);
+ return ret;
}
}
- if( p != end )
- {
- mbedtls_x509_crt_free( crt );
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (p != end) {
+ mbedtls_x509_crt_free(crt);
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
}
end = crt_end;
@@ -1308,49 +1266,45 @@
* signatureAlgorithm AlgorithmIdentifier,
* signatureValue BIT STRING
*/
- if( ( ret = mbedtls_x509_get_alg( &p, end, &sig_oid2, &sig_params2 ) ) != 0 )
- {
- mbedtls_x509_crt_free( crt );
- return ret ;
+ if ((ret = mbedtls_x509_get_alg(&p, end, &sig_oid2, &sig_params2)) != 0) {
+ mbedtls_x509_crt_free(crt);
+ return ret;
}
- if( crt->sig_oid.len != sig_oid2.len ||
- memcmp( crt->sig_oid.p, sig_oid2.p, crt->sig_oid.len ) != 0 ||
+ if (crt->sig_oid.len != sig_oid2.len ||
+ memcmp(crt->sig_oid.p, sig_oid2.p, crt->sig_oid.len) != 0 ||
sig_params1.tag != sig_params2.tag ||
sig_params1.len != sig_params2.len ||
- ( sig_params1.len != 0 &&
- memcmp( sig_params1.p, sig_params2.p, sig_params1.len ) != 0 ) )
- {
- mbedtls_x509_crt_free( crt );
- return MBEDTLS_ERR_X509_SIG_MISMATCH ;
+ (sig_params1.len != 0 &&
+ memcmp(sig_params1.p, sig_params2.p, sig_params1.len) != 0)) {
+ mbedtls_x509_crt_free(crt);
+ return MBEDTLS_ERR_X509_SIG_MISMATCH;
}
- if( ( ret = mbedtls_x509_get_sig( &p, end, &crt->sig ) ) != 0 )
- {
- mbedtls_x509_crt_free( crt );
- return ret ;
+ if ((ret = mbedtls_x509_get_sig(&p, end, &crt->sig)) != 0) {
+ mbedtls_x509_crt_free(crt);
+ return ret;
}
- if( p != end )
- {
- mbedtls_x509_crt_free( crt );
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (p != end) {
+ mbedtls_x509_crt_free(crt);
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
}
- return 0 ;
+ return 0;
}
/*
* Parse one X.509 certificate in DER format from a buffer and add them to a
* chained list
*/
-static int mbedtls_x509_crt_parse_der_internal( mbedtls_x509_crt *chain,
- const unsigned char *buf,
- size_t buflen,
- int make_copy,
- mbedtls_x509_crt_ext_cb_t cb,
- void *p_ctx )
+static int mbedtls_x509_crt_parse_der_internal(mbedtls_x509_crt *chain,
+ const unsigned char *buf,
+ size_t buflen,
+ int make_copy,
+ mbedtls_x509_crt_ext_cb_t cb,
+ void *p_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_x509_crt *crt = chain, *prev = NULL;
@@ -1358,11 +1312,10 @@
/*
* Check for valid input
*/
- if( crt == NULL || buf == NULL )
- return MBEDTLS_ERR_X509_BAD_INPUT_DATA ;
+ if (crt == NULL || buf == NULL)
+ return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
- while( crt->version != 0 && crt->next != NULL )
- {
+ while (crt->version != 0 && crt->next != NULL) {
prev = crt;
crt = crt->next;
}
@@ -1370,126 +1323,118 @@
/*
* Add new certificate on the end of the chain if needed.
*/
- if( crt->version != 0 && crt->next == NULL )
- {
- crt->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) );
+ if (crt->version != 0 && crt->next == NULL) {
+ crt->next = mbedtls_calloc(1, sizeof(mbedtls_x509_crt));
- if( crt->next == NULL )
- return MBEDTLS_ERR_X509_ALLOC_FAILED ;
+ if (crt->next == NULL)
+ return MBEDTLS_ERR_X509_ALLOC_FAILED;
prev = crt;
- mbedtls_x509_crt_init( crt->next );
+ mbedtls_x509_crt_init(crt->next);
crt = crt->next;
}
- ret = x509_crt_parse_der_core( crt, buf, buflen, make_copy, cb, p_ctx );
- if( ret != 0 )
- {
- if( prev )
+ ret = x509_crt_parse_der_core(crt, buf, buflen, make_copy, cb, p_ctx);
+ if (ret != 0) {
+ if (prev)
prev->next = NULL;
- if( crt != chain )
- mbedtls_free( crt );
+ if (crt != chain)
+ mbedtls_free(crt);
- return ret ;
+ return ret;
}
- return 0 ;
+ return 0;
}
-int mbedtls_x509_crt_parse_der_nocopy( mbedtls_x509_crt *chain,
- const unsigned char *buf,
- size_t buflen )
+int mbedtls_x509_crt_parse_der_nocopy(mbedtls_x509_crt *chain,
+ const unsigned char *buf,
+ size_t buflen)
{
- return mbedtls_x509_crt_parse_der_internal( chain, buf, buflen, 0, NULL, NULL ) ;
+ return mbedtls_x509_crt_parse_der_internal(chain, buf, buflen, 0, NULL,
+ NULL);
}
-int mbedtls_x509_crt_parse_der_with_ext_cb( mbedtls_x509_crt *chain,
- const unsigned char *buf,
- size_t buflen,
- int make_copy,
- mbedtls_x509_crt_ext_cb_t cb,
- void *p_ctx )
+int mbedtls_x509_crt_parse_der_with_ext_cb(mbedtls_x509_crt *chain,
+ const unsigned char *buf,
+ size_t buflen,
+ int make_copy,
+ mbedtls_x509_crt_ext_cb_t cb,
+ void *p_ctx)
{
- return mbedtls_x509_crt_parse_der_internal( chain, buf, buflen, make_copy, cb, p_ctx ) ;
+ return mbedtls_x509_crt_parse_der_internal(chain, buf, buflen, make_copy,
+ cb, p_ctx);
}
-int mbedtls_x509_crt_parse_der( mbedtls_x509_crt *chain,
- const unsigned char *buf,
- size_t buflen )
+int mbedtls_x509_crt_parse_der(mbedtls_x509_crt *chain,
+ const unsigned char *buf,
+ size_t buflen)
{
- return mbedtls_x509_crt_parse_der_internal( chain, buf, buflen, 1, NULL, NULL ) ;
+ return mbedtls_x509_crt_parse_der_internal(chain, buf, buflen, 1, NULL,
+ NULL);
}
/*
* Parse one or more PEM certificates from a buffer and add them to the chained
* list
*/
-int mbedtls_x509_crt_parse( mbedtls_x509_crt *chain,
- const unsigned char *buf,
- size_t buflen )
+int mbedtls_x509_crt_parse(mbedtls_x509_crt *chain,
+ const unsigned char *buf,
+ size_t buflen)
{
-#if defined(MBEDTLS_PEM_PARSE_C)
+# if defined(MBEDTLS_PEM_PARSE_C)
int success = 0, first_error = 0, total_failed = 0;
int buf_format = MBEDTLS_X509_FORMAT_DER;
-#endif
+# endif
/*
* Check for valid input
*/
- if( chain == NULL || buf == NULL )
- return MBEDTLS_ERR_X509_BAD_INPUT_DATA ;
+ if (chain == NULL || buf == NULL)
+ return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
- /*
- * Determine buffer content. Buffer contains either one DER certificate or
- * one or more PEM certificates.
- */
-#if defined(MBEDTLS_PEM_PARSE_C)
- if( buflen != 0 && buf[buflen - 1] == '\0' &&
- strstr( (const char *) buf, "-----BEGIN CERTIFICATE-----" ) != NULL )
- {
+ /*
+ * Determine buffer content. Buffer contains either one DER certificate
+ * or one or more PEM certificates.
+ */
+# if defined(MBEDTLS_PEM_PARSE_C)
+ if (buflen != 0 && buf[buflen - 1] == '\0' &&
+ strstr((const char *)buf, "-----BEGIN CERTIFICATE-----") != NULL) {
buf_format = MBEDTLS_X509_FORMAT_PEM;
}
- if( buf_format == MBEDTLS_X509_FORMAT_DER )
- return mbedtls_x509_crt_parse_der( chain, buf, buflen );
-#else
- return mbedtls_x509_crt_parse_der( chain, buf, buflen );
-#endif
+ if (buf_format == MBEDTLS_X509_FORMAT_DER)
+ return mbedtls_x509_crt_parse_der(chain, buf, buflen);
+# else
+ return mbedtls_x509_crt_parse_der(chain, buf, buflen);
+# endif
-#if defined(MBEDTLS_PEM_PARSE_C)
- if( buf_format == MBEDTLS_X509_FORMAT_PEM )
- {
+# if defined(MBEDTLS_PEM_PARSE_C)
+ if (buf_format == MBEDTLS_X509_FORMAT_PEM) {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_pem_context pem;
/* 1 rather than 0 since the terminating NULL byte is counted in */
- while( buflen > 1 )
- {
+ while (buflen > 1) {
size_t use_len;
- mbedtls_pem_init( &pem );
+ mbedtls_pem_init(&pem);
/* If we get there, we know the string is null-terminated */
- ret = mbedtls_pem_read_buffer( &pem,
- "-----BEGIN CERTIFICATE-----",
- "-----END CERTIFICATE-----",
- buf, NULL, 0, &use_len );
+ ret = mbedtls_pem_read_buffer(&pem, "-----BEGIN CERTIFICATE-----",
+ "-----END CERTIFICATE-----", buf,
+ NULL, 0, &use_len);
- if( ret == 0 )
- {
+ if (ret == 0) {
/*
* Was PEM encoded
*/
buflen -= use_len;
buf += use_len;
- }
- else if( ret == MBEDTLS_ERR_PEM_BAD_INPUT_DATA )
- {
- return ret ;
- }
- else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
- {
- mbedtls_pem_free( &pem );
+ } else if (ret == MBEDTLS_ERR_PEM_BAD_INPUT_DATA) {
+ return ret;
+ } else if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT) {
+ mbedtls_pem_free(&pem);
/*
* PEM header and footer were found
@@ -1497,28 +1442,26 @@
buflen -= use_len;
buf += use_len;
- if( first_error == 0 )
+ if (first_error == 0)
first_error = ret;
total_failed++;
continue;
- }
- else
+ } else
break;
- ret = mbedtls_x509_crt_parse_der( chain, pem.buf, pem.buflen );
+ ret = mbedtls_x509_crt_parse_der(chain, pem.buf, pem.buflen);
- mbedtls_pem_free( &pem );
+ mbedtls_pem_free(&pem);
- if( ret != 0 )
- {
+ if (ret != 0) {
/*
* Quit parsing on a memory error
*/
- if( ret == MBEDTLS_ERR_X509_ALLOC_FAILED )
- return ret ;
+ if (ret == MBEDTLS_ERR_X509_ALLOC_FAILED)
+ return ret;
- if( first_error == 0 )
+ if (first_error == 0)
first_error = ret;
total_failed++;
@@ -1529,161 +1472,152 @@
}
}
- if( success )
- return total_failed ;
- else if( first_error )
- return first_error ;
+ if (success)
+ return total_failed;
+ else if (first_error)
+ return first_error;
else
- return MBEDTLS_ERR_X509_CERT_UNKNOWN_FORMAT ;
-#endif /* MBEDTLS_PEM_PARSE_C */
+ return MBEDTLS_ERR_X509_CERT_UNKNOWN_FORMAT;
+# endif /* MBEDTLS_PEM_PARSE_C */
}
-#if defined(MBEDTLS_FS_IO)
+# if defined(MBEDTLS_FS_IO)
/*
* Load one or more certificates and add them to the chained list
*/
-int mbedtls_x509_crt_parse_file( mbedtls_x509_crt *chain, const char *path )
+int mbedtls_x509_crt_parse_file(mbedtls_x509_crt *chain, const char *path)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t n;
unsigned char *buf;
- if( ( ret = mbedtls_pk_load_file( path, &buf, &n ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_pk_load_file(path, &buf, &n)) != 0)
+ return ret;
- ret = mbedtls_x509_crt_parse( chain, buf, n );
+ ret = mbedtls_x509_crt_parse(chain, buf, n);
- mbedtls_platform_zeroize( buf, n );
- mbedtls_free( buf );
+ mbedtls_platform_zeroize(buf, n);
+ mbedtls_free(buf);
- return ret ;
+ return ret;
}
-int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path )
+int mbedtls_x509_crt_parse_path(mbedtls_x509_crt *chain, const char *path)
{
int ret = 0;
-#if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
+# if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
int w_ret;
WCHAR szDir[MAX_PATH];
char filename[MAX_PATH];
char *p;
- size_t len = strlen( path );
+ size_t len = strlen(path);
WIN32_FIND_DATAW file_data;
HANDLE hFind;
- if( len > MAX_PATH - 3 )
- return MBEDTLS_ERR_X509_BAD_INPUT_DATA ;
+ if (len > MAX_PATH - 3)
+ return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
- memset( szDir, 0, sizeof(szDir) );
- memset( filename, 0, MAX_PATH );
- memcpy( filename, path, len );
+ memset(szDir, 0, sizeof(szDir));
+ memset(filename, 0, MAX_PATH);
+ memcpy(filename, path, len);
filename[len++] = '\\';
p = filename + len;
filename[len++] = '*';
- w_ret = MultiByteToWideChar( CP_ACP, 0, filename, (int)len, szDir,
- MAX_PATH - 3 );
- if( w_ret == 0 )
- return MBEDTLS_ERR_X509_BAD_INPUT_DATA ;
+ w_ret =
+ MultiByteToWideChar(CP_ACP, 0, filename, (int)len, szDir, MAX_PATH - 3);
+ if (w_ret == 0)
+ return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
- hFind = FindFirstFileW( szDir, &file_data );
- if( hFind == INVALID_HANDLE_VALUE )
- return MBEDTLS_ERR_X509_FILE_IO_ERROR ;
+ hFind = FindFirstFileW(szDir, &file_data);
+ if (hFind == INVALID_HANDLE_VALUE)
+ return MBEDTLS_ERR_X509_FILE_IO_ERROR;
len = MAX_PATH - len;
- do
- {
- memset( p, 0, len );
+ do {
+ memset(p, 0, len);
- if( file_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY )
+ if (file_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
continue;
- w_ret = WideCharToMultiByte( CP_ACP, 0, file_data.cFileName,
- lstrlenW( file_data.cFileName ),
- p, (int) len - 1,
- NULL, NULL );
- if( w_ret == 0 )
- {
+ w_ret = WideCharToMultiByte(CP_ACP, 0, file_data.cFileName,
+ lstrlenW(file_data.cFileName), p,
+ (int)len - 1, NULL, NULL);
+ if (w_ret == 0) {
ret = MBEDTLS_ERR_X509_FILE_IO_ERROR;
goto cleanup;
}
- w_ret = mbedtls_x509_crt_parse_file( chain, filename );
- if( w_ret < 0 )
+ w_ret = mbedtls_x509_crt_parse_file(chain, filename);
+ if (w_ret < 0)
ret++;
else
ret += w_ret;
- }
- while( FindNextFileW( hFind, &file_data ) != 0 );
+ } while (FindNextFileW(hFind, &file_data) != 0);
- if( GetLastError() != ERROR_NO_MORE_FILES )
+ if (GetLastError() != ERROR_NO_MORE_FILES)
ret = MBEDTLS_ERR_X509_FILE_IO_ERROR;
cleanup:
- FindClose( hFind );
-#else /* _WIN32 */
+ FindClose(hFind);
+# else /* _WIN32 */
int t_ret;
int snp_ret;
struct stat sb;
struct dirent *entry;
char entry_name[MBEDTLS_X509_MAX_FILE_PATH_LEN];
- DIR *dir = opendir( path );
+ DIR *dir = opendir(path);
- if( dir == NULL )
- return MBEDTLS_ERR_X509_FILE_IO_ERROR ;
+ if (dir == NULL)
+ return MBEDTLS_ERR_X509_FILE_IO_ERROR;
-#if defined(MBEDTLS_THREADING_C)
- if( ( ret = mbedtls_mutex_lock( &mbedtls_threading_readdir_mutex ) ) != 0 )
- {
- closedir( dir );
- return ret ;
+# if defined(MBEDTLS_THREADING_C)
+ if ((ret = mbedtls_mutex_lock(&mbedtls_threading_readdir_mutex)) != 0) {
+ closedir(dir);
+ return ret;
}
-#endif /* MBEDTLS_THREADING_C */
+# endif /* MBEDTLS_THREADING_C */
- memset( &sb, 0, sizeof( sb ) );
+ memset(&sb, 0, sizeof(sb));
- while( ( entry = readdir( dir ) ) != NULL )
- {
- snp_ret = mbedtls_snprintf( entry_name, sizeof(entry_name),
- "%s/%s", path, entry->d_name );
+ while ((entry = readdir(dir)) != NULL) {
+ snp_ret = mbedtls_snprintf(entry_name, sizeof(entry_name), "%s/%s",
+ path, entry->d_name);
- if( snp_ret < 0 || (size_t)snp_ret >= sizeof(entry_name) )
- {
+ if (snp_ret < 0 || (size_t)snp_ret >= sizeof(entry_name)) {
ret = MBEDTLS_ERR_X509_BUFFER_TOO_SMALL;
goto cleanup;
- }
- else if( stat( entry_name, &sb ) == -1 )
- {
+ } else if (stat(entry_name, &sb) == -1) {
ret = MBEDTLS_ERR_X509_FILE_IO_ERROR;
goto cleanup;
}
- if( !S_ISREG( sb.st_mode ) )
+ if (!S_ISREG(sb.st_mode))
continue;
// Ignore parse errors
//
- t_ret = mbedtls_x509_crt_parse_file( chain, entry_name );
- if( t_ret < 0 )
+ t_ret = mbedtls_x509_crt_parse_file(chain, entry_name);
+ if (t_ret < 0)
ret++;
else
ret += t_ret;
}
cleanup:
- closedir( dir );
+ closedir(dir);
-#if defined(MBEDTLS_THREADING_C)
- if( mbedtls_mutex_unlock( &mbedtls_threading_readdir_mutex ) != 0 )
+# if defined(MBEDTLS_THREADING_C)
+ if (mbedtls_mutex_unlock(&mbedtls_threading_readdir_mutex) != 0)
ret = MBEDTLS_ERR_THREADING_MUTEX_ERROR;
-#endif /* MBEDTLS_THREADING_C */
+# endif /* MBEDTLS_THREADING_C */
-#endif /* _WIN32 */
+# endif /* _WIN32 */
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_FS_IO */
+# endif /* MBEDTLS_FS_IO */
/*
* OtherName ::= SEQUENCE {
@@ -1697,8 +1631,8 @@
* NOTE: we currently only parse and use otherName of type HwModuleName,
* as defined in RFC 4108.
*/
-static int x509_get_other_name( const mbedtls_x509_buf *subject_alt_name,
- mbedtls_x509_san_other_name *other_name )
+static int x509_get_other_name(const mbedtls_x509_buf *subject_alt_name,
+ mbedtls_x509_san_other_name *other_name)
{
int ret = 0;
size_t len;
@@ -1706,19 +1640,17 @@
const unsigned char *end = p + subject_alt_name->len;
mbedtls_x509_buf cur_oid;
- if( ( subject_alt_name->tag &
- ( MBEDTLS_ASN1_TAG_CLASS_MASK | MBEDTLS_ASN1_TAG_VALUE_MASK ) ) !=
- ( MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_X509_SAN_OTHER_NAME ) )
- {
+ if ((subject_alt_name->tag &
+ (MBEDTLS_ASN1_TAG_CLASS_MASK | MBEDTLS_ASN1_TAG_VALUE_MASK)) !=
+ (MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_X509_SAN_OTHER_NAME)) {
/*
* The given subject alternative name is not of type "othername".
*/
- return MBEDTLS_ERR_X509_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
}
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_OID ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_OID)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
cur_oid.tag = MBEDTLS_ASN1_OID;
cur_oid.p = p;
@@ -1727,113 +1659,106 @@
/*
* Only HwModuleName is currently supported.
*/
- if( MBEDTLS_OID_CMP( MBEDTLS_OID_ON_HW_MODULE_NAME, &cur_oid ) != 0 )
- {
- return MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE ;
+ if (MBEDTLS_OID_CMP(MBEDTLS_OID_ON_HW_MODULE_NAME, &cur_oid) != 0) {
+ return MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE;
}
- if( p + len >= end )
- {
- mbedtls_platform_zeroize( other_name, sizeof( *other_name ) );
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (p + len >= end) {
+ mbedtls_platform_zeroize(other_name, sizeof(*other_name));
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
}
p += len;
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_CONTEXT_SPECIFIC ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OID ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_OID)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
other_name->value.hardware_module_name.oid.tag = MBEDTLS_ASN1_OID;
other_name->value.hardware_module_name.oid.p = p;
other_name->value.hardware_module_name.oid.len = len;
- if( p + len >= end )
- {
- mbedtls_platform_zeroize( other_name, sizeof( *other_name ) );
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (p + len >= end) {
+ mbedtls_platform_zeroize(other_name, sizeof(*other_name));
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
}
p += len;
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_OCTET_STRING)) != 0)
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
other_name->value.hardware_module_name.val.tag = MBEDTLS_ASN1_OCTET_STRING;
other_name->value.hardware_module_name.val.p = p;
other_name->value.hardware_module_name.val.len = len;
p += len;
- if( p != end )
- {
- mbedtls_platform_zeroize( other_name,
- sizeof( *other_name ) );
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (p != end) {
+ mbedtls_platform_zeroize(other_name, sizeof(*other_name));
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
}
- return 0 ;
+ return 0;
}
-int mbedtls_x509_parse_subject_alt_name( const mbedtls_x509_buf *san_buf,
- mbedtls_x509_subject_alternative_name *san )
+int mbedtls_x509_parse_subject_alt_name(
+ const mbedtls_x509_buf *san_buf,
+ mbedtls_x509_subject_alternative_name *san)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- switch( san_buf->tag &
- ( MBEDTLS_ASN1_TAG_CLASS_MASK |
- MBEDTLS_ASN1_TAG_VALUE_MASK ) )
- {
+ switch (san_buf->tag &
+ (MBEDTLS_ASN1_TAG_CLASS_MASK | MBEDTLS_ASN1_TAG_VALUE_MASK)) {
/*
* otherName
*/
- case( MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_X509_SAN_OTHER_NAME ):
- {
- mbedtls_x509_san_other_name other_name;
+ case (MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_X509_SAN_OTHER_NAME):
+ {
+ mbedtls_x509_san_other_name other_name;
- ret = x509_get_other_name( san_buf, &other_name );
- if( ret != 0 )
- return ret ;
+ ret = x509_get_other_name(san_buf, &other_name);
+ if (ret != 0)
+ return ret;
- memset( san, 0, sizeof( mbedtls_x509_subject_alternative_name ) );
- san->type = MBEDTLS_X509_SAN_OTHER_NAME;
- memcpy( &san->san.other_name,
- &other_name, sizeof( other_name ) );
-
- }
- break;
+ memset(san, 0, sizeof(mbedtls_x509_subject_alternative_name));
+ san->type = MBEDTLS_X509_SAN_OTHER_NAME;
+ memcpy(&san->san.other_name, &other_name, sizeof(other_name));
+ }
+ break;
/*
* dNSName
*/
- case( MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_X509_SAN_DNS_NAME ):
- {
- memset( san, 0, sizeof( mbedtls_x509_subject_alternative_name ) );
- san->type = MBEDTLS_X509_SAN_DNS_NAME;
+ case (MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_X509_SAN_DNS_NAME):
+ {
+ memset(san, 0, sizeof(mbedtls_x509_subject_alternative_name));
+ san->type = MBEDTLS_X509_SAN_DNS_NAME;
- memcpy( &san->san.unstructured_name,
- san_buf, sizeof( *san_buf ) );
-
- }
- break;
+ memcpy(&san->san.unstructured_name, san_buf, sizeof(*san_buf));
+ }
+ break;
/*
* Type not supported
*/
default:
- return MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE ;
+ return MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE;
}
- return 0 ;
+ return 0;
}
-#if !defined(MBEDTLS_X509_REMOVE_INFO)
-static int x509_info_subject_alt_name( char **buf, size_t *size,
- const mbedtls_x509_sequence
- *subject_alt_name,
- const char *prefix )
+# if !defined(MBEDTLS_X509_REMOVE_INFO)
+static int
+x509_info_subject_alt_name(char **buf,
+ size_t *size,
+ const mbedtls_x509_sequence *subject_alt_name,
+ const char *prefix)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t n = *size;
@@ -1842,92 +1767,93 @@
mbedtls_x509_subject_alternative_name san;
int parse_ret;
- while( cur != NULL )
- {
- memset( &san, 0, sizeof( san ) );
- parse_ret = mbedtls_x509_parse_subject_alt_name( &cur->buf, &san );
- if( parse_ret != 0 )
- {
- if( parse_ret == MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE )
- {
- ret = mbedtls_snprintf( p, n, "\n%s <unsupported>", prefix );
+ while (cur != NULL) {
+ memset(&san, 0, sizeof(san));
+ parse_ret = mbedtls_x509_parse_subject_alt_name(&cur->buf, &san);
+ if (parse_ret != 0) {
+ if (parse_ret == MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE) {
+ ret = mbedtls_snprintf(p, n, "\n%s <unsupported>", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- }
- else
- {
- ret = mbedtls_snprintf( p, n, "\n%s <malformed>", prefix );
+ } else {
+ ret = mbedtls_snprintf(p, n, "\n%s <malformed>", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
}
cur = cur->next;
continue;
}
- switch( san.type )
- {
+ switch (san.type) {
/*
* otherName
*/
case MBEDTLS_X509_SAN_OTHER_NAME:
- {
- mbedtls_x509_san_other_name *other_name = &san.san.other_name;
-
- ret = mbedtls_snprintf( p, n, "\n%s otherName :", prefix );
- MBEDTLS_X509_SAFE_SNPRINTF;
-
- if( MBEDTLS_OID_CMP( MBEDTLS_OID_ON_HW_MODULE_NAME,
- &other_name->value.hardware_module_name.oid ) != 0 )
{
- ret = mbedtls_snprintf( p, n, "\n%s hardware module name :", prefix );
- MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_snprintf( p, n, "\n%s hardware type : ", prefix );
+ mbedtls_x509_san_other_name *other_name =
+ &san.san.other_name;
+
+ ret = mbedtls_snprintf(p, n, "\n%s otherName :", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_oid_get_numeric_string( p, n, &other_name->value.hardware_module_name.oid );
- MBEDTLS_X509_SAFE_SNPRINTF;
+ if (MBEDTLS_OID_CMP(
+ MBEDTLS_OID_ON_HW_MODULE_NAME,
+ &other_name->value.hardware_module_name.oid) != 0) {
+ ret = mbedtls_snprintf(
+ p, n, "\n%s hardware module name :", prefix);
+ MBEDTLS_X509_SAFE_SNPRINTF;
+ ret = mbedtls_snprintf(
+ p, n, "\n%s hardware type : ",
+ prefix);
+ MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_snprintf( p, n, "\n%s hardware serial number : ", prefix );
- MBEDTLS_X509_SAFE_SNPRINTF;
+ ret = mbedtls_oid_get_numeric_string(
+ p, n, &other_name->value.hardware_module_name.oid);
+ MBEDTLS_X509_SAFE_SNPRINTF;
- if( other_name->value.hardware_module_name.val.len >= n )
- {
- *p = '\0';
- return MBEDTLS_ERR_X509_BUFFER_TOO_SMALL ;
- }
+ ret = mbedtls_snprintf(
+ p, n, "\n%s hardware serial number : ",
+ prefix);
+ MBEDTLS_X509_SAFE_SNPRINTF;
- memcpy( p, other_name->value.hardware_module_name.val.p,
- other_name->value.hardware_module_name.val.len );
- p += other_name->value.hardware_module_name.val.len;
+ if (other_name->value.hardware_module_name.val.len >=
+ n) {
+ *p = '\0';
+ return MBEDTLS_ERR_X509_BUFFER_TOO_SMALL;
+ }
- n -= other_name->value.hardware_module_name.val.len;
+ memcpy(p, other_name->value.hardware_module_name.val.p,
+ other_name->value.hardware_module_name.val.len);
+ p += other_name->value.hardware_module_name.val.len;
- }/* MBEDTLS_OID_ON_HW_MODULE_NAME */
- }
- break;
+ n -= other_name->value.hardware_module_name.val.len;
+
+ } /* MBEDTLS_OID_ON_HW_MODULE_NAME */
+ }
+ break;
/*
* dNSName
*/
case MBEDTLS_X509_SAN_DNS_NAME:
- {
- ret = mbedtls_snprintf( p, n, "\n%s dNSName : ", prefix );
- MBEDTLS_X509_SAFE_SNPRINTF;
- if( san.san.unstructured_name.len >= n )
{
- *p = '\0';
- return MBEDTLS_ERR_X509_BUFFER_TOO_SMALL ;
- }
+ ret = mbedtls_snprintf(p, n, "\n%s dNSName : ", prefix);
+ MBEDTLS_X509_SAFE_SNPRINTF;
+ if (san.san.unstructured_name.len >= n) {
+ *p = '\0';
+ return MBEDTLS_ERR_X509_BUFFER_TOO_SMALL;
+ }
- memcpy( p, san.san.unstructured_name.p, san.san.unstructured_name.len );
- p += san.san.unstructured_name.len;
- n -= san.san.unstructured_name.len;
- }
- break;
+ memcpy(p, san.san.unstructured_name.p,
+ san.san.unstructured_name.len);
+ p += san.san.unstructured_name.len;
+ n -= san.san.unstructured_name.len;
+ }
+ break;
/*
* Type not supported, skip item.
*/
default:
- ret = mbedtls_snprintf( p, n, "\n%s <unsupported>", prefix );
+ ret = mbedtls_snprintf(p, n, "\n%s <unsupported>", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
break;
}
@@ -1940,73 +1866,74 @@
*size = n;
*buf = p;
- return 0 ;
+ return 0;
}
-#define PRINT_ITEM(i) \
- { \
- ret = mbedtls_snprintf( p, n, "%s" i, sep ); \
- MBEDTLS_X509_SAFE_SNPRINTF; \
- sep = ", "; \
- }
+# define PRINT_ITEM(i) \
+ { \
+ ret = mbedtls_snprintf(p, n, "%s" i, sep); \
+ MBEDTLS_X509_SAFE_SNPRINTF; \
+ sep = ", "; \
+ }
-#define CERT_TYPE(type,name) \
- if( ns_cert_type & (type) ) \
- PRINT_ITEM( name );
+# define CERT_TYPE(type, name) \
+ if (ns_cert_type & (type)) \
+ PRINT_ITEM(name);
-static int x509_info_cert_type( char **buf, size_t *size,
- unsigned char ns_cert_type )
+static int
+x509_info_cert_type(char **buf, size_t *size, unsigned char ns_cert_type)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t n = *size;
char *p = *buf;
const char *sep = "";
- CERT_TYPE( MBEDTLS_X509_NS_CERT_TYPE_SSL_CLIENT, "SSL Client" );
- CERT_TYPE( MBEDTLS_X509_NS_CERT_TYPE_SSL_SERVER, "SSL Server" );
- CERT_TYPE( MBEDTLS_X509_NS_CERT_TYPE_EMAIL, "Email" );
- CERT_TYPE( MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING, "Object Signing" );
- CERT_TYPE( MBEDTLS_X509_NS_CERT_TYPE_RESERVED, "Reserved" );
- CERT_TYPE( MBEDTLS_X509_NS_CERT_TYPE_SSL_CA, "SSL CA" );
- CERT_TYPE( MBEDTLS_X509_NS_CERT_TYPE_EMAIL_CA, "Email CA" );
- CERT_TYPE( MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING_CA, "Object Signing CA" );
+ CERT_TYPE(MBEDTLS_X509_NS_CERT_TYPE_SSL_CLIENT, "SSL Client");
+ CERT_TYPE(MBEDTLS_X509_NS_CERT_TYPE_SSL_SERVER, "SSL Server");
+ CERT_TYPE(MBEDTLS_X509_NS_CERT_TYPE_EMAIL, "Email");
+ CERT_TYPE(MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING, "Object Signing");
+ CERT_TYPE(MBEDTLS_X509_NS_CERT_TYPE_RESERVED, "Reserved");
+ CERT_TYPE(MBEDTLS_X509_NS_CERT_TYPE_SSL_CA, "SSL CA");
+ CERT_TYPE(MBEDTLS_X509_NS_CERT_TYPE_EMAIL_CA, "Email CA");
+ CERT_TYPE(MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING_CA, "Object Signing CA");
*size = n;
*buf = p;
- return 0 ;
+ return 0;
}
-#define KEY_USAGE(code,name) \
- if( key_usage & (code) ) \
- PRINT_ITEM( name );
+# define KEY_USAGE(code, name) \
+ if (key_usage & (code)) \
+ PRINT_ITEM(name);
-static int x509_info_key_usage( char **buf, size_t *size,
- unsigned int key_usage )
+static int x509_info_key_usage(char **buf, size_t *size, unsigned int key_usage)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t n = *size;
char *p = *buf;
const char *sep = "";
- KEY_USAGE( MBEDTLS_X509_KU_DIGITAL_SIGNATURE, "Digital Signature" );
- KEY_USAGE( MBEDTLS_X509_KU_NON_REPUDIATION, "Non Repudiation" );
- KEY_USAGE( MBEDTLS_X509_KU_KEY_ENCIPHERMENT, "Key Encipherment" );
- KEY_USAGE( MBEDTLS_X509_KU_DATA_ENCIPHERMENT, "Data Encipherment" );
- KEY_USAGE( MBEDTLS_X509_KU_KEY_AGREEMENT, "Key Agreement" );
- KEY_USAGE( MBEDTLS_X509_KU_KEY_CERT_SIGN, "Key Cert Sign" );
- KEY_USAGE( MBEDTLS_X509_KU_CRL_SIGN, "CRL Sign" );
- KEY_USAGE( MBEDTLS_X509_KU_ENCIPHER_ONLY, "Encipher Only" );
- KEY_USAGE( MBEDTLS_X509_KU_DECIPHER_ONLY, "Decipher Only" );
+ KEY_USAGE(MBEDTLS_X509_KU_DIGITAL_SIGNATURE, "Digital Signature");
+ KEY_USAGE(MBEDTLS_X509_KU_NON_REPUDIATION, "Non Repudiation");
+ KEY_USAGE(MBEDTLS_X509_KU_KEY_ENCIPHERMENT, "Key Encipherment");
+ KEY_USAGE(MBEDTLS_X509_KU_DATA_ENCIPHERMENT, "Data Encipherment");
+ KEY_USAGE(MBEDTLS_X509_KU_KEY_AGREEMENT, "Key Agreement");
+ KEY_USAGE(MBEDTLS_X509_KU_KEY_CERT_SIGN, "Key Cert Sign");
+ KEY_USAGE(MBEDTLS_X509_KU_CRL_SIGN, "CRL Sign");
+ KEY_USAGE(MBEDTLS_X509_KU_ENCIPHER_ONLY, "Encipher Only");
+ KEY_USAGE(MBEDTLS_X509_KU_DECIPHER_ONLY, "Decipher Only");
*size = n;
*buf = p;
- return 0 ;
+ return 0;
}
-static int x509_info_ext_key_usage( char **buf, size_t *size,
- const mbedtls_x509_sequence *extended_key_usage )
+static int
+x509_info_ext_key_usage(char **buf,
+ size_t *size,
+ const mbedtls_x509_sequence *extended_key_usage)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const char *desc;
@@ -2015,12 +1942,11 @@
const mbedtls_x509_sequence *cur = extended_key_usage;
const char *sep = "";
- while( cur != NULL )
- {
- if( mbedtls_oid_get_extended_key_usage( &cur->buf, &desc ) != 0 )
+ while (cur != NULL) {
+ if (mbedtls_oid_get_extended_key_usage(&cur->buf, &desc) != 0)
desc = "???";
- ret = mbedtls_snprintf( p, n, "%s%s", sep, desc );
+ ret = mbedtls_snprintf(p, n, "%s%s", sep, desc);
MBEDTLS_X509_SAFE_SNPRINTF;
sep = ", ";
@@ -2031,11 +1957,13 @@
*size = n;
*buf = p;
- return 0 ;
+ return 0;
}
-static int x509_info_cert_policies( char **buf, size_t *size,
- const mbedtls_x509_sequence *certificate_policies )
+static int
+x509_info_cert_policies(char **buf,
+ size_t *size,
+ const mbedtls_x509_sequence *certificate_policies)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const char *desc;
@@ -2044,12 +1972,11 @@
const mbedtls_x509_sequence *cur = certificate_policies;
const char *sep = "";
- while( cur != NULL )
- {
- if( mbedtls_oid_get_certificate_policies( &cur->buf, &desc ) != 0 )
+ while (cur != NULL) {
+ if (mbedtls_oid_get_certificate_policies(&cur->buf, &desc) != 0)
desc = "???";
- ret = mbedtls_snprintf( p, n, "%s%s", sep, desc );
+ ret = mbedtls_snprintf(p, n, "%s%s", sep, desc);
MBEDTLS_X509_SAFE_SNPRINTF;
sep = ", ";
@@ -2060,16 +1987,18 @@
*size = n;
*buf = p;
- return 0 ;
+ return 0;
}
/*
* Return an informational string about the certificate.
*/
-#define BEFORE_COLON 18
-#define BC "18"
-int mbedtls_x509_crt_info( char *buf, size_t size, const char *prefix,
- const mbedtls_x509_crt *crt )
+# define BEFORE_COLON 18
+# define BC "18"
+int mbedtls_x509_crt_info(char *buf,
+ size_t size,
+ const char *prefix,
+ const mbedtls_x509_crt *crt)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t n;
@@ -2079,136 +2008,127 @@
p = buf;
n = size;
- if( NULL == crt )
- {
- ret = mbedtls_snprintf( p, n, "\nCertificate is uninitialised!\n" );
+ if (NULL == crt) {
+ ret = mbedtls_snprintf(p, n, "\nCertificate is uninitialised!\n");
MBEDTLS_X509_SAFE_SNPRINTF;
- return( (int) ( size - n ) );
+ return ((int)(size - n));
}
- ret = mbedtls_snprintf( p, n, "%scert. version : %d\n",
- prefix, crt->version );
+ ret = mbedtls_snprintf(p, n, "%scert. version : %d\n", prefix,
+ crt->version);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_snprintf( p, n, "%sserial number : ",
- prefix );
+ ret = mbedtls_snprintf(p, n, "%sserial number : ", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_x509_serial_gets( p, n, &crt->serial );
+ ret = mbedtls_x509_serial_gets(p, n, &crt->serial);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_snprintf( p, n, "\n%sissuer name : ", prefix );
+ ret = mbedtls_snprintf(p, n, "\n%sissuer name : ", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_x509_dn_gets( p, n, &crt->issuer );
+ ret = mbedtls_x509_dn_gets(p, n, &crt->issuer);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_snprintf( p, n, "\n%ssubject name : ", prefix );
+ ret = mbedtls_snprintf(p, n, "\n%ssubject name : ", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_x509_dn_gets( p, n, &crt->subject );
+ ret = mbedtls_x509_dn_gets(p, n, &crt->subject);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_snprintf( p, n, "\n%sissued on : " \
- "%04d-%02d-%02d %02d:%02d:%02d", prefix,
- crt->valid_from.year, crt->valid_from.mon,
- crt->valid_from.day, crt->valid_from.hour,
- crt->valid_from.min, crt->valid_from.sec );
+ ret = mbedtls_snprintf(p, n,
+ "\n%sissued on : "
+ "%04d-%02d-%02d %02d:%02d:%02d",
+ prefix, crt->valid_from.year, crt->valid_from.mon,
+ crt->valid_from.day, crt->valid_from.hour,
+ crt->valid_from.min, crt->valid_from.sec);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_snprintf( p, n, "\n%sexpires on : " \
- "%04d-%02d-%02d %02d:%02d:%02d", prefix,
- crt->valid_to.year, crt->valid_to.mon,
- crt->valid_to.day, crt->valid_to.hour,
- crt->valid_to.min, crt->valid_to.sec );
+ ret = mbedtls_snprintf(p, n,
+ "\n%sexpires on : "
+ "%04d-%02d-%02d %02d:%02d:%02d",
+ prefix, crt->valid_to.year, crt->valid_to.mon,
+ crt->valid_to.day, crt->valid_to.hour,
+ crt->valid_to.min, crt->valid_to.sec);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_snprintf( p, n, "\n%ssigned using : ", prefix );
+ ret = mbedtls_snprintf(p, n, "\n%ssigned using : ", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_x509_sig_alg_gets( p, n, &crt->sig_oid, crt->sig_pk,
- crt->sig_md, crt->sig_opts );
+ ret = mbedtls_x509_sig_alg_gets(p, n, &crt->sig_oid, crt->sig_pk,
+ crt->sig_md, crt->sig_opts);
MBEDTLS_X509_SAFE_SNPRINTF;
/* Key size */
- if( ( ret = mbedtls_x509_key_size_helper( key_size_str, BEFORE_COLON,
- mbedtls_pk_get_name( &crt->pk ) ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_x509_key_size_helper(
+ key_size_str, BEFORE_COLON, mbedtls_pk_get_name(&crt->pk))) != 0) {
+ return ret;
}
- ret = mbedtls_snprintf( p, n, "\n%s%-" BC "s: %d bits", prefix, key_size_str,
- (int) mbedtls_pk_get_bitlen( &crt->pk ) );
+ ret = mbedtls_snprintf(p, n, "\n%s%-" BC "s: %d bits", prefix, key_size_str,
+ (int)mbedtls_pk_get_bitlen(&crt->pk));
MBEDTLS_X509_SAFE_SNPRINTF;
/*
* Optional extensions
*/
- if( crt->ext_types & MBEDTLS_X509_EXT_BASIC_CONSTRAINTS )
- {
- ret = mbedtls_snprintf( p, n, "\n%sbasic constraints : CA=%s", prefix,
- crt->ca_istrue ? "true" : "false" );
+ if (crt->ext_types & MBEDTLS_X509_EXT_BASIC_CONSTRAINTS) {
+ ret = mbedtls_snprintf(p, n, "\n%sbasic constraints : CA=%s", prefix,
+ crt->ca_istrue ? "true" : "false");
MBEDTLS_X509_SAFE_SNPRINTF;
- if( crt->max_pathlen > 0 )
- {
- ret = mbedtls_snprintf( p, n, ", max_pathlen=%d", crt->max_pathlen - 1 );
+ if (crt->max_pathlen > 0) {
+ ret = mbedtls_snprintf(p, n, ", max_pathlen=%d",
+ crt->max_pathlen - 1);
MBEDTLS_X509_SAFE_SNPRINTF;
}
}
- if( crt->ext_types & MBEDTLS_X509_EXT_SUBJECT_ALT_NAME )
- {
- ret = mbedtls_snprintf( p, n, "\n%ssubject alt name :", prefix );
+ if (crt->ext_types & MBEDTLS_X509_EXT_SUBJECT_ALT_NAME) {
+ ret = mbedtls_snprintf(p, n, "\n%ssubject alt name :", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- if( ( ret = x509_info_subject_alt_name( &p, &n,
- &crt->subject_alt_names,
- prefix ) ) != 0 )
- return ret ;
+ if ((ret = x509_info_subject_alt_name(&p, &n, &crt->subject_alt_names,
+ prefix)) != 0)
+ return ret;
}
- if( crt->ext_types & MBEDTLS_X509_EXT_NS_CERT_TYPE )
- {
- ret = mbedtls_snprintf( p, n, "\n%scert. type : ", prefix );
+ if (crt->ext_types & MBEDTLS_X509_EXT_NS_CERT_TYPE) {
+ ret = mbedtls_snprintf(p, n, "\n%scert. type : ", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- if( ( ret = x509_info_cert_type( &p, &n, crt->ns_cert_type ) ) != 0 )
- return ret ;
+ if ((ret = x509_info_cert_type(&p, &n, crt->ns_cert_type)) != 0)
+ return ret;
}
- if( crt->ext_types & MBEDTLS_X509_EXT_KEY_USAGE )
- {
- ret = mbedtls_snprintf( p, n, "\n%skey usage : ", prefix );
+ if (crt->ext_types & MBEDTLS_X509_EXT_KEY_USAGE) {
+ ret = mbedtls_snprintf(p, n, "\n%skey usage : ", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- if( ( ret = x509_info_key_usage( &p, &n, crt->key_usage ) ) != 0 )
- return ret ;
+ if ((ret = x509_info_key_usage(&p, &n, crt->key_usage)) != 0)
+ return ret;
}
- if( crt->ext_types & MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE )
- {
- ret = mbedtls_snprintf( p, n, "\n%sext key usage : ", prefix );
+ if (crt->ext_types & MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE) {
+ ret = mbedtls_snprintf(p, n, "\n%sext key usage : ", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- if( ( ret = x509_info_ext_key_usage( &p, &n,
- &crt->ext_key_usage ) ) != 0 )
- return ret ;
+ if ((ret = x509_info_ext_key_usage(&p, &n, &crt->ext_key_usage)) != 0)
+ return ret;
}
- if( crt->ext_types & MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES )
- {
- ret = mbedtls_snprintf( p, n, "\n%scertificate policies : ", prefix );
+ if (crt->ext_types & MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES) {
+ ret = mbedtls_snprintf(p, n, "\n%scertificate policies : ", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- if( ( ret = x509_info_cert_policies( &p, &n,
- &crt->certificate_policies ) ) != 0 )
- return ret ;
+ if ((ret = x509_info_cert_policies(&p, &n,
+ &crt->certificate_policies)) != 0)
+ return ret;
}
- ret = mbedtls_snprintf( p, n, "\n" );
+ ret = mbedtls_snprintf(p, n, "\n");
MBEDTLS_X509_SAFE_SNPRINTF;
- return( (int) ( size - n ) );
+ return ((int)(size - n));
}
struct x509_crt_verify_string {
@@ -2216,137 +2136,134 @@
const char *string;
};
-#define X509_CRT_ERROR_INFO( err, err_str, info ) { err, info },
+# define X509_CRT_ERROR_INFO(err, err_str, info) { err, info },
static const struct x509_crt_verify_string x509_crt_verify_strings[] = {
- MBEDTLS_X509_CRT_ERROR_INFO_LIST
- { 0, NULL }
+ MBEDTLS_X509_CRT_ERROR_INFO_LIST{ 0, NULL }
};
-#undef X509_CRT_ERROR_INFO
+# undef X509_CRT_ERROR_INFO
-int mbedtls_x509_crt_verify_info( char *buf, size_t size, const char *prefix,
- uint32_t flags )
+int mbedtls_x509_crt_verify_info(char *buf,
+ size_t size,
+ const char *prefix,
+ uint32_t flags)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const struct x509_crt_verify_string *cur;
char *p = buf;
size_t n = size;
- for( cur = x509_crt_verify_strings; cur->string != NULL ; cur++ )
- {
- if( ( flags & cur->code ) == 0 )
+ for (cur = x509_crt_verify_strings; cur->string != NULL; cur++) {
+ if ((flags & cur->code) == 0)
continue;
- ret = mbedtls_snprintf( p, n, "%s%s\n", prefix, cur->string );
+ ret = mbedtls_snprintf(p, n, "%s%s\n", prefix, cur->string);
MBEDTLS_X509_SAFE_SNPRINTF;
flags ^= cur->code;
}
- if( flags != 0 )
- {
- ret = mbedtls_snprintf( p, n, "%sUnknown reason "
- "(this should not happen)\n", prefix );
+ if (flags != 0) {
+ ret = mbedtls_snprintf(p, n,
+ "%sUnknown reason "
+ "(this should not happen)\n",
+ prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
}
- return( (int) ( size - n ) );
+ return ((int)(size - n));
}
-#endif /* MBEDTLS_X509_REMOVE_INFO */
+# endif /* MBEDTLS_X509_REMOVE_INFO */
-int mbedtls_x509_crt_check_key_usage( const mbedtls_x509_crt *crt,
- unsigned int usage )
+int mbedtls_x509_crt_check_key_usage(const mbedtls_x509_crt *crt,
+ unsigned int usage)
{
unsigned int usage_must, usage_may;
- unsigned int may_mask = MBEDTLS_X509_KU_ENCIPHER_ONLY
- | MBEDTLS_X509_KU_DECIPHER_ONLY;
+ unsigned int may_mask = MBEDTLS_X509_KU_ENCIPHER_ONLY |
+ MBEDTLS_X509_KU_DECIPHER_ONLY;
- if( ( crt->ext_types & MBEDTLS_X509_EXT_KEY_USAGE ) == 0 )
- return 0 ;
+ if ((crt->ext_types & MBEDTLS_X509_EXT_KEY_USAGE) == 0)
+ return 0;
usage_must = usage & ~may_mask;
- if( ( ( crt->key_usage & ~may_mask ) & usage_must ) != usage_must )
- return MBEDTLS_ERR_X509_BAD_INPUT_DATA ;
+ if (((crt->key_usage & ~may_mask) & usage_must) != usage_must)
+ return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
usage_may = usage & may_mask;
- if( ( ( crt->key_usage & may_mask ) | usage_may ) != usage_may )
- return MBEDTLS_ERR_X509_BAD_INPUT_DATA ;
+ if (((crt->key_usage & may_mask) | usage_may) != usage_may)
+ return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
- return 0 ;
+ return 0;
}
-int mbedtls_x509_crt_check_extended_key_usage( const mbedtls_x509_crt *crt,
- const char *usage_oid,
- size_t usage_len )
+int mbedtls_x509_crt_check_extended_key_usage(const mbedtls_x509_crt *crt,
+ const char *usage_oid,
+ size_t usage_len)
{
const mbedtls_x509_sequence *cur;
/* Extension is not mandatory, absent means no restriction */
- if( ( crt->ext_types & MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE ) == 0 )
- return 0 ;
+ if ((crt->ext_types & MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE) == 0)
+ return 0;
/*
* Look for the requested usage (or wildcard ANY) in our list
*/
- for( cur = &crt->ext_key_usage; cur != NULL; cur = cur->next )
- {
+ for (cur = &crt->ext_key_usage; cur != NULL; cur = cur->next) {
const mbedtls_x509_buf *cur_oid = &cur->buf;
- if( cur_oid->len == usage_len &&
- memcmp( cur_oid->p, usage_oid, usage_len ) == 0 )
- {
- return 0 ;
+ if (cur_oid->len == usage_len &&
+ memcmp(cur_oid->p, usage_oid, usage_len) == 0) {
+ return 0;
}
- if( MBEDTLS_OID_CMP( MBEDTLS_OID_ANY_EXTENDED_KEY_USAGE, cur_oid ) == 0 )
- return 0 ;
+ if (MBEDTLS_OID_CMP(MBEDTLS_OID_ANY_EXTENDED_KEY_USAGE, cur_oid) == 0)
+ return 0;
}
- return MBEDTLS_ERR_X509_BAD_INPUT_DATA ;
+ return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
}
-#if defined(MBEDTLS_X509_CRL_PARSE_C)
+# if defined(MBEDTLS_X509_CRL_PARSE_C)
/*
* Return 1 if the certificate is revoked, or 0 otherwise.
*/
-int mbedtls_x509_crt_is_revoked( const mbedtls_x509_crt *crt, const mbedtls_x509_crl *crl )
+int mbedtls_x509_crt_is_revoked(const mbedtls_x509_crt *crt,
+ const mbedtls_x509_crl *crl)
{
const mbedtls_x509_crl_entry *cur = &crl->entry;
- while( cur != NULL && cur->serial.len != 0 )
- {
- if( crt->serial.len == cur->serial.len &&
- memcmp( crt->serial.p, cur->serial.p, crt->serial.len ) == 0 )
- {
- return 1 ;
+ while (cur != NULL && cur->serial.len != 0) {
+ if (crt->serial.len == cur->serial.len &&
+ memcmp(crt->serial.p, cur->serial.p, crt->serial.len) == 0) {
+ return 1;
}
cur = cur->next;
}
- return 0 ;
+ return 0;
}
/*
* Check that the given certificate is not revoked according to the CRL.
* Skip validation if no CRL for the given CA is present.
*/
-static int x509_crt_verifycrl( mbedtls_x509_crt *crt, mbedtls_x509_crt *ca,
- mbedtls_x509_crl *crl_list,
- const mbedtls_x509_crt_profile *profile )
+static int x509_crt_verifycrl(mbedtls_x509_crt *crt,
+ mbedtls_x509_crt *ca,
+ mbedtls_x509_crl *crl_list,
+ const mbedtls_x509_crt_profile *profile)
{
int flags = 0;
unsigned char hash[MBEDTLS_MD_MAX_SIZE];
const mbedtls_md_info_t *md_info;
- if( ca == NULL )
- return flags ;
+ if (ca == NULL)
+ return flags;
- while( crl_list != NULL )
- {
- if( crl_list->version == 0 ||
- x509_name_cmp( &crl_list->issuer, &ca->subject ) != 0 )
- {
+ while (crl_list != NULL) {
+ if (crl_list->version == 0 ||
+ x509_name_cmp(&crl_list->issuer, &ca->subject) != 0) {
crl_list = crl_list->next;
continue;
}
@@ -2354,9 +2271,8 @@
/*
* Check if the CA is configured to sign CRLs
*/
- if( mbedtls_x509_crt_check_key_usage( ca,
- MBEDTLS_X509_KU_CRL_SIGN ) != 0 )
- {
+ if (mbedtls_x509_crt_check_key_usage(ca, MBEDTLS_X509_KU_CRL_SIGN) !=
+ 0) {
flags |= MBEDTLS_X509_BADCRL_NOT_TRUSTED;
break;
}
@@ -2364,27 +2280,27 @@
/*
* Check if CRL is correctly signed by the trusted CA
*/
- if( x509_profile_check_md_alg( profile, crl_list->sig_md ) != 0 )
+ if (x509_profile_check_md_alg(profile, crl_list->sig_md) != 0)
flags |= MBEDTLS_X509_BADCRL_BAD_MD;
- if( x509_profile_check_pk_alg( profile, crl_list->sig_pk ) != 0 )
+ if (x509_profile_check_pk_alg(profile, crl_list->sig_pk) != 0)
flags |= MBEDTLS_X509_BADCRL_BAD_PK;
- md_info = mbedtls_md_info_from_type( crl_list->sig_md );
- if( mbedtls_md( md_info, crl_list->tbs.p, crl_list->tbs.len, hash ) != 0 )
- {
+ md_info = mbedtls_md_info_from_type(crl_list->sig_md);
+ if (mbedtls_md(md_info, crl_list->tbs.p, crl_list->tbs.len, hash) !=
+ 0) {
/* Note: this can't happen except after an internal error */
flags |= MBEDTLS_X509_BADCRL_NOT_TRUSTED;
break;
}
- if( x509_profile_check_key( profile, &ca->pk ) != 0 )
+ if (x509_profile_check_key(profile, &ca->pk) != 0)
flags |= MBEDTLS_X509_BADCERT_BAD_KEY;
- if( mbedtls_pk_verify_ext( crl_list->sig_pk, crl_list->sig_opts, &ca->pk,
- crl_list->sig_md, hash, mbedtls_md_get_size( md_info ),
- crl_list->sig.p, crl_list->sig.len ) != 0 )
- {
+ if (mbedtls_pk_verify_ext(crl_list->sig_pk, crl_list->sig_opts, &ca->pk,
+ crl_list->sig_md, hash,
+ mbedtls_md_get_size(md_info), crl_list->sig.p,
+ crl_list->sig.len) != 0) {
flags |= MBEDTLS_X509_BADCRL_NOT_TRUSTED;
break;
}
@@ -2392,17 +2308,16 @@
/*
* Check for validity of CRL (Do not drop out)
*/
- if( mbedtls_x509_time_is_past( &crl_list->next_update ) )
+ if (mbedtls_x509_time_is_past(&crl_list->next_update))
flags |= MBEDTLS_X509_BADCRL_EXPIRED;
- if( mbedtls_x509_time_is_future( &crl_list->this_update ) )
+ if (mbedtls_x509_time_is_future(&crl_list->this_update))
flags |= MBEDTLS_X509_BADCRL_FUTURE;
/*
* Check if certificate is revoked
*/
- if( mbedtls_x509_crt_is_revoked( crt, crl_list ) )
- {
+ if (mbedtls_x509_crt_is_revoked(crt, crl_list)) {
flags |= MBEDTLS_X509_BADCERT_REVOKED;
break;
}
@@ -2410,64 +2325,61 @@
crl_list = crl_list->next;
}
- return flags ;
+ return flags;
}
-#endif /* MBEDTLS_X509_CRL_PARSE_C */
+# endif /* MBEDTLS_X509_CRL_PARSE_C */
/*
* Check the signature of a certificate by its parent
*/
-static int x509_crt_check_signature( const mbedtls_x509_crt *child,
- mbedtls_x509_crt *parent,
- mbedtls_x509_crt_restart_ctx *rs_ctx )
+static int x509_crt_check_signature(const mbedtls_x509_crt *child,
+ mbedtls_x509_crt *parent,
+ mbedtls_x509_crt_restart_ctx *rs_ctx)
{
unsigned char hash[MBEDTLS_MD_MAX_SIZE];
size_t hash_len;
-#if !defined(MBEDTLS_USE_PSA_CRYPTO)
+# if !defined(MBEDTLS_USE_PSA_CRYPTO)
const mbedtls_md_info_t *md_info;
- md_info = mbedtls_md_info_from_type( child->sig_md );
- hash_len = mbedtls_md_get_size( md_info );
+ md_info = mbedtls_md_info_from_type(child->sig_md);
+ hash_len = mbedtls_md_get_size(md_info);
/* Note: hash errors can happen only after an internal error */
- if( mbedtls_md( md_info, child->tbs.p, child->tbs.len, hash ) != 0 )
- return -1 ;
-#else
+ if (mbedtls_md(md_info, child->tbs.p, child->tbs.len, hash) != 0)
+ return -1;
+# else
psa_hash_operation_t hash_operation = PSA_HASH_OPERATION_INIT;
- psa_algorithm_t hash_alg = mbedtls_psa_translate_md( child->sig_md );
+ psa_algorithm_t hash_alg = mbedtls_psa_translate_md(child->sig_md);
- if( psa_hash_setup( &hash_operation, hash_alg ) != PSA_SUCCESS )
- return -1 ;
+ if (psa_hash_setup(&hash_operation, hash_alg) != PSA_SUCCESS)
+ return -1;
- if( psa_hash_update( &hash_operation, child->tbs.p, child->tbs.len )
- != PSA_SUCCESS )
- {
- return -1 ;
+ if (psa_hash_update(&hash_operation, child->tbs.p, child->tbs.len) !=
+ PSA_SUCCESS) {
+ return -1;
}
- if( psa_hash_finish( &hash_operation, hash, sizeof( hash ), &hash_len )
- != PSA_SUCCESS )
- {
- return -1 ;
+ if (psa_hash_finish(&hash_operation, hash, sizeof(hash), &hash_len) !=
+ PSA_SUCCESS) {
+ return -1;
}
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
/* Skip expensive computation on obvious mismatch */
- if( ! mbedtls_pk_can_do( &parent->pk, child->sig_pk ) )
- return -1 ;
+ if (!mbedtls_pk_can_do(&parent->pk, child->sig_pk))
+ return -1;
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && child->sig_pk == MBEDTLS_PK_ECDSA )
- {
- return( mbedtls_pk_verify_restartable( &parent->pk,
- child->sig_md, hash, hash_len,
- child->sig.p, child->sig.len, &rs_ctx->pk ) );
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && child->sig_pk == MBEDTLS_PK_ECDSA) {
+ return (mbedtls_pk_verify_restartable(&parent->pk, child->sig_md, hash,
+ hash_len, child->sig.p,
+ child->sig.len, &rs_ctx->pk));
}
-#else
- (void) rs_ctx;
-#endif
+# else
+ (void)rs_ctx;
+# endif
- return( mbedtls_pk_verify_ext( child->sig_pk, child->sig_opts, &parent->pk,
- child->sig_md, hash, hash_len,
- child->sig.p, child->sig.len ) );
+ return (mbedtls_pk_verify_ext(child->sig_pk, child->sig_opts, &parent->pk,
+ child->sig_md, hash, hash_len, child->sig.p,
+ child->sig.len));
}
/*
@@ -2476,33 +2388,32 @@
*
* top means parent is a locally-trusted certificate
*/
-static int x509_crt_check_parent( const mbedtls_x509_crt *child,
- const mbedtls_x509_crt *parent,
- int top )
+static int x509_crt_check_parent(const mbedtls_x509_crt *child,
+ const mbedtls_x509_crt *parent,
+ int top)
{
int need_ca_bit;
/* Parent must be the issuer */
- if( x509_name_cmp( &child->issuer, &parent->subject ) != 0 )
- return -1 ;
+ if (x509_name_cmp(&child->issuer, &parent->subject) != 0)
+ return -1;
/* Parent must have the basicConstraints CA bit set as a general rule */
need_ca_bit = 1;
/* Exception: v1/v2 certificates that are locally trusted. */
- if( top && parent->version < 3 )
+ if (top && parent->version < 3)
need_ca_bit = 0;
- if( need_ca_bit && ! parent->ca_istrue )
- return -1 ;
+ if (need_ca_bit && !parent->ca_istrue)
+ return -1;
- if( need_ca_bit &&
- mbedtls_x509_crt_check_key_usage( parent, MBEDTLS_X509_KU_KEY_CERT_SIGN ) != 0 )
- {
- return -1 ;
+ if (need_ca_bit && mbedtls_x509_crt_check_key_usage(
+ parent, MBEDTLS_X509_KU_KEY_CERT_SIGN) != 0) {
+ return -1;
}
- return 0 ;
+ return 0;
}
/*
@@ -2548,24 +2459,22 @@
* - 0 on success
* - MBEDTLS_ERR_ECP_IN_PROGRESS otherwise
*/
-static int x509_crt_find_parent_in(
- mbedtls_x509_crt *child,
- mbedtls_x509_crt *candidates,
- mbedtls_x509_crt **r_parent,
- int *r_signature_is_good,
- int top,
- unsigned path_cnt,
- unsigned self_cnt,
- mbedtls_x509_crt_restart_ctx *rs_ctx )
+static int x509_crt_find_parent_in(mbedtls_x509_crt *child,
+ mbedtls_x509_crt *candidates,
+ mbedtls_x509_crt **r_parent,
+ int *r_signature_is_good,
+ int top,
+ unsigned path_cnt,
+ unsigned self_cnt,
+ mbedtls_x509_crt_restart_ctx *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_x509_crt *parent, *fallback_parent;
int signature_is_good = 0, fallback_signature_is_good;
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
/* did we have something in progress? */
- if( rs_ctx != NULL && rs_ctx->parent != NULL )
- {
+ if (rs_ctx != NULL && rs_ctx->parent != NULL) {
/* restore saved state */
parent = rs_ctx->parent;
fallback_parent = rs_ctx->fallback_parent;
@@ -2579,54 +2488,49 @@
/* resume where we left */
goto check_signature;
}
-#endif
+# endif
fallback_parent = NULL;
fallback_signature_is_good = 0;
- for( parent = candidates; parent != NULL; parent = parent->next )
- {
+ for (parent = candidates; parent != NULL; parent = parent->next) {
/* basic parenting skills (name, CA bit, key usage) */
- if( x509_crt_check_parent( child, parent, top ) != 0 )
+ if (x509_crt_check_parent(child, parent, top) != 0)
continue;
/* +1 because stored max_pathlen is 1 higher that the actual value */
- if( parent->max_pathlen > 0 &&
- (size_t) parent->max_pathlen < 1 + path_cnt - self_cnt )
- {
+ if (parent->max_pathlen > 0 &&
+ (size_t)parent->max_pathlen < 1 + path_cnt - self_cnt) {
continue;
}
/* Signature */
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
check_signature:
-#endif
- ret = x509_crt_check_signature( child, parent, rs_ctx );
+# endif
+ ret = x509_crt_check_signature(child, parent, rs_ctx);
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
- {
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
/* save state */
rs_ctx->parent = parent;
rs_ctx->fallback_parent = fallback_parent;
rs_ctx->fallback_signature_is_good = fallback_signature_is_good;
- return ret ;
+ return ret;
}
-#else
- (void) ret;
-#endif
+# else
+ (void)ret;
+# endif
signature_is_good = ret == 0;
- if( top && ! signature_is_good )
+ if (top && !signature_is_good)
continue;
/* optional time check */
- if( mbedtls_x509_time_is_past( &parent->valid_to ) ||
- mbedtls_x509_time_is_future( &parent->valid_from ) )
- {
- if( fallback_parent == NULL )
- {
+ if (mbedtls_x509_time_is_past(&parent->valid_to) ||
+ mbedtls_x509_time_is_future(&parent->valid_from)) {
+ if (fallback_parent == NULL) {
fallback_parent = parent;
fallback_signature_is_good = signature_is_good;
}
@@ -2640,13 +2544,12 @@
break;
}
- if( parent == NULL )
- {
+ if (parent == NULL) {
*r_parent = fallback_parent;
*r_signature_is_good = fallback_signature_is_good;
}
- return 0 ;
+ return 0;
}
/*
@@ -2671,51 +2574,47 @@
* - 0 on success
* - MBEDTLS_ERR_ECP_IN_PROGRESS otherwise
*/
-static int x509_crt_find_parent(
- mbedtls_x509_crt *child,
- mbedtls_x509_crt *trust_ca,
- mbedtls_x509_crt **parent,
- int *parent_is_trusted,
- int *signature_is_good,
- unsigned path_cnt,
- unsigned self_cnt,
- mbedtls_x509_crt_restart_ctx *rs_ctx )
+static int x509_crt_find_parent(mbedtls_x509_crt *child,
+ mbedtls_x509_crt *trust_ca,
+ mbedtls_x509_crt **parent,
+ int *parent_is_trusted,
+ int *signature_is_good,
+ unsigned path_cnt,
+ unsigned self_cnt,
+ mbedtls_x509_crt_restart_ctx *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_x509_crt *search_list;
*parent_is_trusted = 1;
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
/* restore then clear saved state if we have some stored */
- if( rs_ctx != NULL && rs_ctx->parent_is_trusted != -1 )
- {
+ if (rs_ctx != NULL && rs_ctx->parent_is_trusted != -1) {
*parent_is_trusted = rs_ctx->parent_is_trusted;
rs_ctx->parent_is_trusted = -1;
}
-#endif
+# endif
- while( 1 ) {
+ while (1) {
search_list = *parent_is_trusted ? trust_ca : child->next;
- ret = x509_crt_find_parent_in( child, search_list,
- parent, signature_is_good,
- *parent_is_trusted,
- path_cnt, self_cnt, rs_ctx );
+ ret = x509_crt_find_parent_in(child, search_list, parent,
+ signature_is_good, *parent_is_trusted,
+ path_cnt, self_cnt, rs_ctx);
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
- {
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
/* save state */
rs_ctx->parent_is_trusted = *parent_is_trusted;
- return ret ;
+ return ret;
}
-#else
- (void) ret;
-#endif
+# else
+ (void)ret;
+# endif
/* stop here if found or already in second iteration */
- if( *parent != NULL || *parent_is_trusted == 0 )
+ if (*parent != NULL || *parent_is_trusted == 0)
break;
/* prepare second iteration */
@@ -2723,13 +2622,12 @@
}
/* extra precaution against mistakes in the caller */
- if( *parent == NULL )
- {
+ if (*parent == NULL) {
*parent_is_trusted = 0;
*signature_is_good = 0;
}
- return 0 ;
+ return 0;
}
/*
@@ -2738,28 +2636,25 @@
* Currently we require such certificates to be self-signed (actually only
* check for self-issued as self-signatures are not checked)
*/
-static int x509_crt_check_ee_locally_trusted(
- mbedtls_x509_crt *crt,
- mbedtls_x509_crt *trust_ca )
+static int x509_crt_check_ee_locally_trusted(mbedtls_x509_crt *crt,
+ mbedtls_x509_crt *trust_ca)
{
mbedtls_x509_crt *cur;
/* must be self-issued */
- if( x509_name_cmp( &crt->issuer, &crt->subject ) != 0 )
- return -1 ;
+ if (x509_name_cmp(&crt->issuer, &crt->subject) != 0)
+ return -1;
/* look for an exact match with trusted cert */
- for( cur = trust_ca; cur != NULL; cur = cur->next )
- {
- if( crt->raw.len == cur->raw.len &&
- memcmp( crt->raw.p, cur->raw.p, crt->raw.len ) == 0 )
- {
- return 0 ;
+ for (cur = trust_ca; cur != NULL; cur = cur->next) {
+ if (crt->raw.len == cur->raw.len &&
+ memcmp(crt->raw.p, cur->raw.p, crt->raw.len) == 0) {
+ return 0;
}
}
/* too bad */
- return -1 ;
+ return -1;
}
/*
@@ -2802,15 +2697,14 @@
* - 0 is the chain was successfully built and examined,
* even if it was found to be invalid
*/
-static int x509_crt_verify_chain(
- mbedtls_x509_crt *crt,
- mbedtls_x509_crt *trust_ca,
- mbedtls_x509_crl *ca_crl,
- mbedtls_x509_crt_ca_cb_t f_ca_cb,
- void *p_ca_cb,
- const mbedtls_x509_crt_profile *profile,
- mbedtls_x509_crt_verify_chain *ver_chain,
- mbedtls_x509_crt_restart_ctx *rs_ctx )
+static int x509_crt_verify_chain(mbedtls_x509_crt *crt,
+ mbedtls_x509_crt *trust_ca,
+ mbedtls_x509_crl *ca_crl,
+ mbedtls_x509_crt_ca_cb_t f_ca_cb,
+ void *p_ca_cb,
+ const mbedtls_x509_crt_profile *profile,
+ mbedtls_x509_crt_verify_chain *ver_chain,
+ mbedtls_x509_crt_restart_ctx *rs_ctx)
{
/* Don't initialize any of those variables here, so that the compiler can
* catch potential issues with jumping ahead when restarting */
@@ -2825,10 +2719,9 @@
unsigned self_cnt;
mbedtls_x509_crt *cur_trust_ca = NULL;
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
/* resume if we had an operation in progress */
- if( rs_ctx != NULL && rs_ctx->in_progress == x509_crt_rs_find_parent )
- {
+ if (rs_ctx != NULL && rs_ctx->in_progress == x509_crt_rs_find_parent) {
/* restore saved state */
*ver_chain = rs_ctx->ver_chain; /* struct copy */
self_cnt = rs_ctx->self_cnt;
@@ -2840,14 +2733,14 @@
goto find_parent;
}
-#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
+# endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
child = crt;
self_cnt = 0;
parent_is_trusted = 0;
child_is_trusted = 0;
- while( 1 ) {
+ while (1) {
/* Add certificate to the verification chain */
cur = &ver_chain->items[ver_chain->len];
cur->crt = child;
@@ -2856,115 +2749,108 @@
flags = &cur->flags;
/* Check time-validity (all certificates) */
- if( mbedtls_x509_time_is_past( &child->valid_to ) )
+ if (mbedtls_x509_time_is_past(&child->valid_to))
*flags |= MBEDTLS_X509_BADCERT_EXPIRED;
- if( mbedtls_x509_time_is_future( &child->valid_from ) )
+ if (mbedtls_x509_time_is_future(&child->valid_from))
*flags |= MBEDTLS_X509_BADCERT_FUTURE;
/* Stop here for trusted roots (but not for trusted EE certs) */
- if( child_is_trusted )
- return 0 ;
+ if (child_is_trusted)
+ return 0;
/* Check signature algorithm: MD & PK algs */
- if( x509_profile_check_md_alg( profile, child->sig_md ) != 0 )
+ if (x509_profile_check_md_alg(profile, child->sig_md) != 0)
*flags |= MBEDTLS_X509_BADCERT_BAD_MD;
- if( x509_profile_check_pk_alg( profile, child->sig_pk ) != 0 )
+ if (x509_profile_check_pk_alg(profile, child->sig_pk) != 0)
*flags |= MBEDTLS_X509_BADCERT_BAD_PK;
/* Special case: EE certs that are locally trusted */
- if( ver_chain->len == 1 &&
- x509_crt_check_ee_locally_trusted( child, trust_ca ) == 0 )
- {
- return 0 ;
+ if (ver_chain->len == 1 &&
+ x509_crt_check_ee_locally_trusted(child, trust_ca) == 0) {
+ return 0;
}
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
find_parent:
-#endif
+# endif
/* Obtain list of potential trusted signers from CA callback,
* or use statically provided list. */
-#if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
- if( f_ca_cb != NULL )
- {
- mbedtls_x509_crt_free( ver_chain->trust_ca_cb_result );
- mbedtls_free( ver_chain->trust_ca_cb_result );
+# if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
+ if (f_ca_cb != NULL) {
+ mbedtls_x509_crt_free(ver_chain->trust_ca_cb_result);
+ mbedtls_free(ver_chain->trust_ca_cb_result);
ver_chain->trust_ca_cb_result = NULL;
- ret = f_ca_cb( p_ca_cb, child, &ver_chain->trust_ca_cb_result );
- if( ret != 0 )
- return MBEDTLS_ERR_X509_FATAL_ERROR ;
+ ret = f_ca_cb(p_ca_cb, child, &ver_chain->trust_ca_cb_result);
+ if (ret != 0)
+ return MBEDTLS_ERR_X509_FATAL_ERROR;
cur_trust_ca = ver_chain->trust_ca_cb_result;
- }
- else
-#endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
+ } else
+# endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
{
- ((void) f_ca_cb);
- ((void) p_ca_cb);
+ ((void)f_ca_cb);
+ ((void)p_ca_cb);
cur_trust_ca = trust_ca;
}
/* Look for a parent in trusted CAs or up the chain */
- ret = x509_crt_find_parent( child, cur_trust_ca, &parent,
- &parent_is_trusted, &signature_is_good,
- ver_chain->len - 1, self_cnt, rs_ctx );
+ ret = x509_crt_find_parent(child, cur_trust_ca, &parent,
+ &parent_is_trusted, &signature_is_good,
+ ver_chain->len - 1, self_cnt, rs_ctx);
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
- {
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
/* save state */
rs_ctx->in_progress = x509_crt_rs_find_parent;
rs_ctx->self_cnt = self_cnt;
rs_ctx->ver_chain = *ver_chain; /* struct copy */
- return ret ;
+ return ret;
}
-#else
- (void) ret;
-#endif
+# else
+ (void)ret;
+# endif
/* No parent? We're done here */
- if( parent == NULL )
- {
+ if (parent == NULL) {
*flags |= MBEDTLS_X509_BADCERT_NOT_TRUSTED;
- return 0 ;
+ return 0;
}
/* Count intermediate self-issued (not necessarily self-signed) certs.
* These can occur with some strategies for key rollover, see [SIRO],
* and should be excluded from max_pathlen checks. */
- if( ver_chain->len != 1 &&
- x509_name_cmp( &child->issuer, &child->subject ) == 0 )
- {
+ if (ver_chain->len != 1 &&
+ x509_name_cmp(&child->issuer, &child->subject) == 0) {
self_cnt++;
}
/* path_cnt is 0 for the first intermediate CA,
* and if parent is trusted it's not an intermediate CA */
- if( ! parent_is_trusted &&
- ver_chain->len > MBEDTLS_X509_MAX_INTERMEDIATE_CA )
- {
+ if (!parent_is_trusted &&
+ ver_chain->len > MBEDTLS_X509_MAX_INTERMEDIATE_CA) {
/* return immediately to avoid overflow the chain array */
- return MBEDTLS_ERR_X509_FATAL_ERROR ;
+ return MBEDTLS_ERR_X509_FATAL_ERROR;
}
/* signature was checked while searching parent */
- if( ! signature_is_good )
+ if (!signature_is_good)
*flags |= MBEDTLS_X509_BADCERT_NOT_TRUSTED;
/* check size of signing key */
- if( x509_profile_check_key( profile, &parent->pk ) != 0 )
+ if (x509_profile_check_key(profile, &parent->pk) != 0)
*flags |= MBEDTLS_X509_BADCERT_BAD_KEY;
-#if defined(MBEDTLS_X509_CRL_PARSE_C)
+# if defined(MBEDTLS_X509_CRL_PARSE_C)
/* Check trusted CA's CRL for the given crt */
- *flags |= x509_crt_verifycrl( child, parent, ca_crl, profile );
-#else
- (void) ca_crl;
-#endif
+ *flags |= x509_crt_verifycrl(child, parent, ca_crl, profile);
+# else
+ (void)ca_crl;
+# endif
/* prepare for next iteration */
child = parent;
@@ -2977,78 +2863,69 @@
/*
* Check for CN match
*/
-static int x509_crt_check_cn( const mbedtls_x509_buf *name,
- const char *cn, size_t cn_len )
+static int
+x509_crt_check_cn(const mbedtls_x509_buf *name, const char *cn, size_t cn_len)
{
/* try exact match */
- if( name->len == cn_len &&
- x509_memcasecmp( cn, name->p, cn_len ) == 0 )
- {
- return 0 ;
+ if (name->len == cn_len && x509_memcasecmp(cn, name->p, cn_len) == 0) {
+ return 0;
}
/* try wildcard match */
- if( x509_check_wildcard( cn, name ) == 0 )
- {
- return 0 ;
+ if (x509_check_wildcard(cn, name) == 0) {
+ return 0;
}
- return -1 ;
+ return -1;
}
/*
* Check for SAN match, see RFC 5280 Section 4.2.1.6
*/
-static int x509_crt_check_san( const mbedtls_x509_buf *name,
- const char *cn, size_t cn_len )
+static int
+x509_crt_check_san(const mbedtls_x509_buf *name, const char *cn, size_t cn_len)
{
- const unsigned char san_type = (unsigned char) name->tag &
+ const unsigned char san_type = (unsigned char)name->tag &
MBEDTLS_ASN1_TAG_VALUE_MASK;
/* dNSName */
- if( san_type == MBEDTLS_X509_SAN_DNS_NAME )
- return x509_crt_check_cn( name, cn, cn_len ) ;
+ if (san_type == MBEDTLS_X509_SAN_DNS_NAME)
+ return x509_crt_check_cn(name, cn, cn_len);
/* (We may handle other types here later.) */
/* Unrecognized type */
- return -1 ;
+ return -1;
}
/*
* Verify the requested CN - only call this if cn is not NULL!
*/
-static void x509_crt_verify_name( const mbedtls_x509_crt *crt,
- const char *cn,
- uint32_t *flags )
+static void x509_crt_verify_name(const mbedtls_x509_crt *crt,
+ const char *cn,
+ uint32_t *flags)
{
const mbedtls_x509_name *name;
const mbedtls_x509_sequence *cur;
- size_t cn_len = strlen( cn );
+ size_t cn_len = strlen(cn);
- if( crt->ext_types & MBEDTLS_X509_EXT_SUBJECT_ALT_NAME )
- {
- for( cur = &crt->subject_alt_names; cur != NULL; cur = cur->next )
- {
- if( x509_crt_check_san( &cur->buf, cn, cn_len ) == 0 )
+ if (crt->ext_types & MBEDTLS_X509_EXT_SUBJECT_ALT_NAME) {
+ for (cur = &crt->subject_alt_names; cur != NULL; cur = cur->next) {
+ if (x509_crt_check_san(&cur->buf, cn, cn_len) == 0)
break;
}
- if( cur == NULL )
+ if (cur == NULL)
*flags |= MBEDTLS_X509_BADCERT_CN_MISMATCH;
- }
- else
- {
- for( name = &crt->subject; name != NULL; name = name->next )
- {
- if( MBEDTLS_OID_CMP( MBEDTLS_OID_AT_CN, &name->oid ) == 0 &&
- x509_crt_check_cn( &name->val, cn, cn_len ) == 0 )
- {
+ } else {
+ for (name = &crt->subject; name != NULL; name = name->next) {
+ if (MBEDTLS_OID_CMP(MBEDTLS_OID_AT_CN, &name->oid) == 0 &&
+ x509_crt_check_cn(&name->val, cn, cn_len) == 0) {
break;
}
}
- if( name == NULL )
+ if (name == NULL)
*flags |= MBEDTLS_X509_BADCERT_CN_MISMATCH;
}
}
@@ -3057,29 +2934,28 @@
* Merge the flags for all certs in the chain, after calling callback
*/
static int x509_crt_merge_flags_with_cb(
- uint32_t *flags,
- const mbedtls_x509_crt_verify_chain *ver_chain,
- int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
- void *p_vrfy )
+ uint32_t *flags,
+ const mbedtls_x509_crt_verify_chain *ver_chain,
+ int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+ void *p_vrfy)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned i;
uint32_t cur_flags;
const mbedtls_x509_crt_verify_chain_item *cur;
- for( i = ver_chain->len; i != 0; --i )
- {
- cur = &ver_chain->items[i-1];
+ for (i = ver_chain->len; i != 0; --i) {
+ cur = &ver_chain->items[i - 1];
cur_flags = cur->flags;
- if( NULL != f_vrfy )
- if( ( ret = f_vrfy( p_vrfy, cur->crt, (int) i-1, &cur_flags ) ) != 0 )
- return ret ;
+ if (NULL != f_vrfy)
+ if ((ret = f_vrfy(p_vrfy, cur->crt, (int)i - 1, &cur_flags)) != 0)
+ return ret;
*flags |= cur_flags;
}
- return 0 ;
+ return 0;
}
/*
@@ -3099,16 +2975,18 @@
* of trusted signers, and `ca_crl` will be use as the static list
* of CRLs.
*/
-static int x509_crt_verify_restartable_ca_cb( mbedtls_x509_crt *crt,
- mbedtls_x509_crt *trust_ca,
- mbedtls_x509_crl *ca_crl,
- mbedtls_x509_crt_ca_cb_t f_ca_cb,
- void *p_ca_cb,
- const mbedtls_x509_crt_profile *profile,
- const char *cn, uint32_t *flags,
- int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
- void *p_vrfy,
- mbedtls_x509_crt_restart_ctx *rs_ctx )
+static int x509_crt_verify_restartable_ca_cb(
+ mbedtls_x509_crt *crt,
+ mbedtls_x509_crt *trust_ca,
+ mbedtls_x509_crl *ca_crl,
+ mbedtls_x509_crt_ca_cb_t f_ca_cb,
+ void *p_ca_cb,
+ const mbedtls_x509_crt_profile *profile,
+ const char *cn,
+ uint32_t *flags,
+ int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+ void *p_vrfy,
+ mbedtls_x509_crt_restart_ctx *rs_ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_pk_type_t pk_type;
@@ -3117,155 +2995,153 @@
*flags = 0;
ee_flags = 0;
- x509_crt_verify_chain_reset( &ver_chain );
+ x509_crt_verify_chain_reset(&ver_chain);
- if( profile == NULL )
- {
+ if (profile == NULL) {
ret = MBEDTLS_ERR_X509_BAD_INPUT_DATA;
goto exit;
}
/* check name if requested */
- if( cn != NULL )
- x509_crt_verify_name( crt, cn, &ee_flags );
+ if (cn != NULL)
+ x509_crt_verify_name(crt, cn, &ee_flags);
/* Check the type and size of the key */
- pk_type = mbedtls_pk_get_type( &crt->pk );
+ pk_type = mbedtls_pk_get_type(&crt->pk);
- if( x509_profile_check_pk_alg( profile, pk_type ) != 0 )
+ if (x509_profile_check_pk_alg(profile, pk_type) != 0)
ee_flags |= MBEDTLS_X509_BADCERT_BAD_PK;
- if( x509_profile_check_key( profile, &crt->pk ) != 0 )
+ if (x509_profile_check_key(profile, &crt->pk) != 0)
ee_flags |= MBEDTLS_X509_BADCERT_BAD_KEY;
/* Check the chain */
- ret = x509_crt_verify_chain( crt, trust_ca, ca_crl,
- f_ca_cb, p_ca_cb, profile,
- &ver_chain, rs_ctx );
+ ret = x509_crt_verify_chain(crt, trust_ca, ca_crl, f_ca_cb, p_ca_cb,
+ profile, &ver_chain, rs_ctx);
- if( ret != 0 )
+ if (ret != 0)
goto exit;
/* Merge end-entity flags */
ver_chain.items[0].flags |= ee_flags;
/* Build final flags, calling callback on the way if any */
- ret = x509_crt_merge_flags_with_cb( flags, &ver_chain, f_vrfy, p_vrfy );
+ ret = x509_crt_merge_flags_with_cb(flags, &ver_chain, f_vrfy, p_vrfy);
exit:
-#if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
- mbedtls_x509_crt_free( ver_chain.trust_ca_cb_result );
- mbedtls_free( ver_chain.trust_ca_cb_result );
+# if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
+ mbedtls_x509_crt_free(ver_chain.trust_ca_cb_result);
+ mbedtls_free(ver_chain.trust_ca_cb_result);
ver_chain.trust_ca_cb_result = NULL;
-#endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
+# endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
- if( rs_ctx != NULL && ret != MBEDTLS_ERR_ECP_IN_PROGRESS )
- mbedtls_x509_crt_restart_free( rs_ctx );
-#endif
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+ if (rs_ctx != NULL && ret != MBEDTLS_ERR_ECP_IN_PROGRESS)
+ mbedtls_x509_crt_restart_free(rs_ctx);
+# endif
/* prevent misuse of the vrfy callback - VERIFY_FAILED would be ignored by
* the SSL module for authmode optional, but non-zero return from the
* callback means a fatal error so it shouldn't be ignored */
- if( ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED )
+ if (ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED)
ret = MBEDTLS_ERR_X509_FATAL_ERROR;
- if( ret != 0 )
- {
- *flags = (uint32_t) -1;
- return ret ;
+ if (ret != 0) {
+ *flags = (uint32_t)-1;
+ return ret;
}
- if( *flags != 0 )
- return MBEDTLS_ERR_X509_CERT_VERIFY_FAILED ;
+ if (*flags != 0)
+ return MBEDTLS_ERR_X509_CERT_VERIFY_FAILED;
- return 0 ;
+ return 0;
}
-
/*
* Verify the certificate validity (default profile, not restartable)
*/
-int mbedtls_x509_crt_verify( mbedtls_x509_crt *crt,
- mbedtls_x509_crt *trust_ca,
- mbedtls_x509_crl *ca_crl,
- const char *cn, uint32_t *flags,
- int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
- void *p_vrfy )
+int mbedtls_x509_crt_verify(
+ mbedtls_x509_crt *crt,
+ mbedtls_x509_crt *trust_ca,
+ mbedtls_x509_crl *ca_crl,
+ const char *cn,
+ uint32_t *flags,
+ int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+ void *p_vrfy)
{
- return( x509_crt_verify_restartable_ca_cb( crt, trust_ca, ca_crl,
- NULL, NULL,
- &mbedtls_x509_crt_profile_default,
- cn, flags,
- f_vrfy, p_vrfy, NULL ) );
+ return (x509_crt_verify_restartable_ca_cb(crt, trust_ca, ca_crl, NULL, NULL,
+ &mbedtls_x509_crt_profile_default,
+ cn, flags, f_vrfy, p_vrfy, NULL));
}
/*
* Verify the certificate validity (user-chosen profile, not restartable)
*/
-int mbedtls_x509_crt_verify_with_profile( mbedtls_x509_crt *crt,
- mbedtls_x509_crt *trust_ca,
- mbedtls_x509_crl *ca_crl,
- const mbedtls_x509_crt_profile *profile,
- const char *cn, uint32_t *flags,
- int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
- void *p_vrfy )
+int mbedtls_x509_crt_verify_with_profile(
+ mbedtls_x509_crt *crt,
+ mbedtls_x509_crt *trust_ca,
+ mbedtls_x509_crl *ca_crl,
+ const mbedtls_x509_crt_profile *profile,
+ const char *cn,
+ uint32_t *flags,
+ int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+ void *p_vrfy)
{
- return( x509_crt_verify_restartable_ca_cb( crt, trust_ca, ca_crl,
- NULL, NULL,
- profile, cn, flags,
- f_vrfy, p_vrfy, NULL ) );
+ return (x509_crt_verify_restartable_ca_cb(crt, trust_ca, ca_crl, NULL, NULL,
+ profile, cn, flags, f_vrfy,
+ p_vrfy, NULL));
}
-#if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
+# if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
/*
* Verify the certificate validity (user-chosen profile, CA callback,
* not restartable).
*/
-int mbedtls_x509_crt_verify_with_ca_cb( mbedtls_x509_crt *crt,
- mbedtls_x509_crt_ca_cb_t f_ca_cb,
- void *p_ca_cb,
- const mbedtls_x509_crt_profile *profile,
- const char *cn, uint32_t *flags,
- int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
- void *p_vrfy )
+int mbedtls_x509_crt_verify_with_ca_cb(
+ mbedtls_x509_crt *crt,
+ mbedtls_x509_crt_ca_cb_t f_ca_cb,
+ void *p_ca_cb,
+ const mbedtls_x509_crt_profile *profile,
+ const char *cn,
+ uint32_t *flags,
+ int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+ void *p_vrfy)
{
- return( x509_crt_verify_restartable_ca_cb( crt, NULL, NULL,
- f_ca_cb, p_ca_cb,
- profile, cn, flags,
- f_vrfy, p_vrfy, NULL ) );
+ return (x509_crt_verify_restartable_ca_cb(crt, NULL, NULL, f_ca_cb, p_ca_cb,
+ profile, cn, flags, f_vrfy,
+ p_vrfy, NULL));
}
-#endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
+# endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
-int mbedtls_x509_crt_verify_restartable( mbedtls_x509_crt *crt,
- mbedtls_x509_crt *trust_ca,
- mbedtls_x509_crl *ca_crl,
- const mbedtls_x509_crt_profile *profile,
- const char *cn, uint32_t *flags,
- int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
- void *p_vrfy,
- mbedtls_x509_crt_restart_ctx *rs_ctx )
+int mbedtls_x509_crt_verify_restartable(
+ mbedtls_x509_crt *crt,
+ mbedtls_x509_crt *trust_ca,
+ mbedtls_x509_crl *ca_crl,
+ const mbedtls_x509_crt_profile *profile,
+ const char *cn,
+ uint32_t *flags,
+ int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+ void *p_vrfy,
+ mbedtls_x509_crt_restart_ctx *rs_ctx)
{
- return( x509_crt_verify_restartable_ca_cb( crt, trust_ca, ca_crl,
- NULL, NULL,
- profile, cn, flags,
- f_vrfy, p_vrfy, rs_ctx ) );
+ return (x509_crt_verify_restartable_ca_cb(crt, trust_ca, ca_crl, NULL, NULL,
+ profile, cn, flags, f_vrfy,
+ p_vrfy, rs_ctx));
}
-
/*
* Initialize a certificate chain
*/
-void mbedtls_x509_crt_init( mbedtls_x509_crt *crt )
+void mbedtls_x509_crt_init(mbedtls_x509_crt *crt)
{
- memset( crt, 0, sizeof(mbedtls_x509_crt) );
+ memset(crt, 0, sizeof(mbedtls_x509_crt));
}
/*
* Unallocate all certificate data
*/
-void mbedtls_x509_crt_free( mbedtls_x509_crt *crt )
+void mbedtls_x509_crt_free(mbedtls_x509_crt *crt)
{
mbedtls_x509_crt *cert_cur = crt;
mbedtls_x509_crt *cert_prv;
@@ -3274,95 +3150,82 @@
mbedtls_x509_sequence *seq_cur;
mbedtls_x509_sequence *seq_prv;
- if( crt == NULL )
+ if (crt == NULL)
return;
- do
- {
- mbedtls_pk_free( &cert_cur->pk );
+ do {
+ mbedtls_pk_free(&cert_cur->pk);
-#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
- mbedtls_free( cert_cur->sig_opts );
-#endif
+# if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
+ mbedtls_free(cert_cur->sig_opts);
+# endif
name_cur = cert_cur->issuer.next;
- while( name_cur != NULL )
- {
+ while (name_cur != NULL) {
name_prv = name_cur;
name_cur = name_cur->next;
- mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
- mbedtls_free( name_prv );
+ mbedtls_platform_zeroize(name_prv, sizeof(mbedtls_x509_name));
+ mbedtls_free(name_prv);
}
name_cur = cert_cur->subject.next;
- while( name_cur != NULL )
- {
+ while (name_cur != NULL) {
name_prv = name_cur;
name_cur = name_cur->next;
- mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
- mbedtls_free( name_prv );
+ mbedtls_platform_zeroize(name_prv, sizeof(mbedtls_x509_name));
+ mbedtls_free(name_prv);
}
seq_cur = cert_cur->ext_key_usage.next;
- while( seq_cur != NULL )
- {
+ while (seq_cur != NULL) {
seq_prv = seq_cur;
seq_cur = seq_cur->next;
- mbedtls_platform_zeroize( seq_prv,
- sizeof( mbedtls_x509_sequence ) );
- mbedtls_free( seq_prv );
+ mbedtls_platform_zeroize(seq_prv, sizeof(mbedtls_x509_sequence));
+ mbedtls_free(seq_prv);
}
seq_cur = cert_cur->subject_alt_names.next;
- while( seq_cur != NULL )
- {
+ while (seq_cur != NULL) {
seq_prv = seq_cur;
seq_cur = seq_cur->next;
- mbedtls_platform_zeroize( seq_prv,
- sizeof( mbedtls_x509_sequence ) );
- mbedtls_free( seq_prv );
+ mbedtls_platform_zeroize(seq_prv, sizeof(mbedtls_x509_sequence));
+ mbedtls_free(seq_prv);
}
seq_cur = cert_cur->certificate_policies.next;
- while( seq_cur != NULL )
- {
+ while (seq_cur != NULL) {
seq_prv = seq_cur;
seq_cur = seq_cur->next;
- mbedtls_platform_zeroize( seq_prv,
- sizeof( mbedtls_x509_sequence ) );
- mbedtls_free( seq_prv );
+ mbedtls_platform_zeroize(seq_prv, sizeof(mbedtls_x509_sequence));
+ mbedtls_free(seq_prv);
}
- if( cert_cur->raw.p != NULL && cert_cur->own_buffer )
- {
- mbedtls_platform_zeroize( cert_cur->raw.p, cert_cur->raw.len );
- mbedtls_free( cert_cur->raw.p );
+ if (cert_cur->raw.p != NULL && cert_cur->own_buffer) {
+ mbedtls_platform_zeroize(cert_cur->raw.p, cert_cur->raw.len);
+ mbedtls_free(cert_cur->raw.p);
}
cert_cur = cert_cur->next;
- }
- while( cert_cur != NULL );
+ } while (cert_cur != NULL);
cert_cur = crt;
- do
- {
+ do {
cert_prv = cert_cur;
cert_cur = cert_cur->next;
- mbedtls_platform_zeroize( cert_prv, sizeof( mbedtls_x509_crt ) );
- if( cert_prv != crt )
- mbedtls_free( cert_prv );
- }
- while( cert_cur != NULL );
+ mbedtls_platform_zeroize(cert_prv, sizeof(mbedtls_x509_crt));
+ if (cert_prv != crt)
+ mbedtls_free(cert_prv);
+ } while (cert_cur != NULL);
}
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+# if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
/*
* Initialize a restart context
*/
-void mbedtls_x509_crt_restart_init( mbedtls_x509_crt_restart_ctx *ctx )
+void mbedtls_x509_crt_restart_init(mbedtls_x509_crt_restart_ctx *ctx)
{
- mbedtls_pk_restart_init( &ctx->pk );
+ mbedtls_pk_restart_init(&ctx->pk);
ctx->parent = NULL;
ctx->fallback_parent = NULL;
@@ -3372,20 +3235,20 @@
ctx->in_progress = x509_crt_rs_none;
ctx->self_cnt = 0;
- x509_crt_verify_chain_reset( &ctx->ver_chain );
+ x509_crt_verify_chain_reset(&ctx->ver_chain);
}
/*
* Free the components of a restart context
*/
-void mbedtls_x509_crt_restart_free( mbedtls_x509_crt_restart_ctx *ctx )
+void mbedtls_x509_crt_restart_free(mbedtls_x509_crt_restart_ctx *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_pk_restart_free( &ctx->pk );
- mbedtls_x509_crt_restart_init( ctx );
+ mbedtls_pk_restart_free(&ctx->pk);
+ mbedtls_x509_crt_restart_init(ctx);
}
-#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
+# endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
#endif /* MBEDTLS_X509_CRT_PARSE_C */
diff --git a/library/x509_csr.c b/library/x509_csr.c
index bdcc200..2e7d972 100644
--- a/library/x509_csr.c
+++ b/library/x509_csr.c
@@ -31,84 +31,82 @@
#if defined(MBEDTLS_X509_CSR_PARSE_C)
-#include "mbedtls/x509_csr.h"
-#include "mbedtls/error.h"
-#include "mbedtls/oid.h"
-#include "mbedtls/platform_util.h"
+# include "mbedtls/x509_csr.h"
+# include "mbedtls/error.h"
+# include "mbedtls/oid.h"
+# include "mbedtls/platform_util.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_PEM_PARSE_C)
-#include "mbedtls/pem.h"
-#endif
+# if defined(MBEDTLS_PEM_PARSE_C)
+# include "mbedtls/pem.h"
+# endif
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#include <stdio.h>
-#define mbedtls_free free
-#define mbedtls_calloc calloc
-#define mbedtls_snprintf snprintf
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# include <stdio.h>
+# define mbedtls_free free
+# define mbedtls_calloc calloc
+# define mbedtls_snprintf snprintf
+# endif
-#if defined(MBEDTLS_FS_IO) || defined(EFIX64) || defined(EFI32)
-#include <stdio.h>
-#endif
+# if defined(MBEDTLS_FS_IO) || defined(EFIX64) || defined(EFI32)
+# include <stdio.h>
+# endif
/*
* Version ::= INTEGER { v1(0) }
*/
-static int x509_csr_get_version( unsigned char **p,
- const unsigned char *end,
- int *ver )
+static int
+x509_csr_get_version(unsigned char **p, const unsigned char *end, int *ver)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ( ret = mbedtls_asn1_get_int( p, end, ver ) ) != 0 )
- {
- if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
- {
+ if ((ret = mbedtls_asn1_get_int(p, end, ver)) != 0) {
+ if (ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
*ver = 0;
- return 0 ;
+ return 0;
}
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_VERSION, ret ) ;
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_VERSION, ret);
}
- return 0 ;
+ return 0;
}
/*
* Parse a CSR in DER format
*/
-int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
- const unsigned char *buf, size_t buflen )
+int mbedtls_x509_csr_parse_der(mbedtls_x509_csr *csr,
+ const unsigned char *buf,
+ size_t buflen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len;
unsigned char *p, *end;
mbedtls_x509_buf sig_params;
- memset( &sig_params, 0, sizeof( mbedtls_x509_buf ) );
+ memset(&sig_params, 0, sizeof(mbedtls_x509_buf));
/*
* Check for valid input
*/
- if( csr == NULL || buf == NULL || buflen == 0 )
- return MBEDTLS_ERR_X509_BAD_INPUT_DATA ;
+ if (csr == NULL || buf == NULL || buflen == 0)
+ return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
- mbedtls_x509_csr_init( csr );
+ mbedtls_x509_csr_init(csr);
/*
* first copy the raw DER data
*/
- p = mbedtls_calloc( 1, len = buflen );
+ p = mbedtls_calloc(1, len = buflen);
- if( p == NULL )
- return MBEDTLS_ERR_X509_ALLOC_FAILED ;
+ if (p == NULL)
+ return MBEDTLS_ERR_X509_ALLOC_FAILED;
- memcpy( p, buf, buflen );
+ memcpy(p, buf, buflen);
csr->raw.p = p;
csr->raw.len = len;
@@ -121,18 +119,17 @@
* signature BIT STRING
* }
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- mbedtls_x509_csr_free( csr );
- return MBEDTLS_ERR_X509_INVALID_FORMAT ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
+ mbedtls_x509_csr_free(csr);
+ return MBEDTLS_ERR_X509_INVALID_FORMAT;
}
- if( len != (size_t) ( end - p ) )
- {
- mbedtls_x509_csr_free( csr );
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (len != (size_t)(end - p)) {
+ mbedtls_x509_csr_free(csr);
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
}
/*
@@ -140,11 +137,11 @@
*/
csr->cri.p = p;
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- mbedtls_x509_csr_free( csr );
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
+ mbedtls_x509_csr_free(csr);
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
}
end = p + len;
@@ -153,16 +150,14 @@
/*
* Version ::= INTEGER { v1(0) }
*/
- if( ( ret = x509_csr_get_version( &p, end, &csr->version ) ) != 0 )
- {
- mbedtls_x509_csr_free( csr );
- return ret ;
+ if ((ret = x509_csr_get_version(&p, end, &csr->version)) != 0) {
+ mbedtls_x509_csr_free(csr);
+ return ret;
}
- if( csr->version != 0 )
- {
- mbedtls_x509_csr_free( csr );
- return MBEDTLS_ERR_X509_UNKNOWN_VERSION ;
+ if (csr->version != 0) {
+ mbedtls_x509_csr_free(csr);
+ return MBEDTLS_ERR_X509_UNKNOWN_VERSION;
}
csr->version++;
@@ -172,17 +167,16 @@
*/
csr->subject_raw.p = p;
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
- {
- mbedtls_x509_csr_free( csr );
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE)) != 0) {
+ mbedtls_x509_csr_free(csr);
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
}
- if( ( ret = mbedtls_x509_get_name( &p, p + len, &csr->subject ) ) != 0 )
- {
- mbedtls_x509_csr_free( csr );
- return ret ;
+ if ((ret = mbedtls_x509_get_name(&p, p + len, &csr->subject)) != 0) {
+ mbedtls_x509_csr_free(csr);
+ return ret;
}
csr->subject_raw.len = p - csr->subject_raw.p;
@@ -190,10 +184,9 @@
/*
* subjectPKInfo SubjectPublicKeyInfo
*/
- if( ( ret = mbedtls_pk_parse_subpubkey( &p, end, &csr->pk ) ) != 0 )
- {
- mbedtls_x509_csr_free( csr );
- return ret ;
+ if ((ret = mbedtls_pk_parse_subpubkey(&p, end, &csr->pk)) != 0) {
+ mbedtls_x509_csr_free(csr);
+ return ret;
}
/*
@@ -206,11 +199,11 @@
* the requester's expectations - this cannot cause a violation of our
* signature policies.
*/
- if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_CONTEXT_SPECIFIC ) ) != 0 )
- {
- mbedtls_x509_csr_free( csr );
- return MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) ;
+ if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC)) != 0) {
+ mbedtls_x509_csr_free(csr);
+ return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
}
p += len;
@@ -221,116 +214,114 @@
* signatureAlgorithm AlgorithmIdentifier,
* signature BIT STRING
*/
- if( ( ret = mbedtls_x509_get_alg( &p, end, &csr->sig_oid, &sig_params ) ) != 0 )
- {
- mbedtls_x509_csr_free( csr );
- return ret ;
+ if ((ret = mbedtls_x509_get_alg(&p, end, &csr->sig_oid, &sig_params)) !=
+ 0) {
+ mbedtls_x509_csr_free(csr);
+ return ret;
}
- if( ( ret = mbedtls_x509_get_sig_alg( &csr->sig_oid, &sig_params,
- &csr->sig_md, &csr->sig_pk,
- &csr->sig_opts ) ) != 0 )
- {
- mbedtls_x509_csr_free( csr );
- return MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG ;
+ if ((ret = mbedtls_x509_get_sig_alg(&csr->sig_oid, &sig_params,
+ &csr->sig_md, &csr->sig_pk,
+ &csr->sig_opts)) != 0) {
+ mbedtls_x509_csr_free(csr);
+ return MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG;
}
- if( ( ret = mbedtls_x509_get_sig( &p, end, &csr->sig ) ) != 0 )
- {
- mbedtls_x509_csr_free( csr );
- return ret ;
+ if ((ret = mbedtls_x509_get_sig(&p, end, &csr->sig)) != 0) {
+ mbedtls_x509_csr_free(csr);
+ return ret;
}
- if( p != end )
- {
- mbedtls_x509_csr_free( csr );
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+ if (p != end) {
+ mbedtls_x509_csr_free(csr);
+ return (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT,
+ MBEDTLS_ERR_ASN1_LENGTH_MISMATCH));
}
- return 0 ;
+ return 0;
}
/*
* Parse a CSR, allowing for PEM or raw DER encoding
*/
-int mbedtls_x509_csr_parse( mbedtls_x509_csr *csr, const unsigned char *buf, size_t buflen )
+int mbedtls_x509_csr_parse(mbedtls_x509_csr *csr,
+ const unsigned char *buf,
+ size_t buflen)
{
-#if defined(MBEDTLS_PEM_PARSE_C)
+# if defined(MBEDTLS_PEM_PARSE_C)
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t use_len;
mbedtls_pem_context pem;
-#endif
+# endif
/*
* Check for valid input
*/
- if( csr == NULL || buf == NULL || buflen == 0 )
- return MBEDTLS_ERR_X509_BAD_INPUT_DATA ;
+ if (csr == NULL || buf == NULL || buflen == 0)
+ return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
-#if defined(MBEDTLS_PEM_PARSE_C)
+# if defined(MBEDTLS_PEM_PARSE_C)
/* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
- if( buf[buflen - 1] == '\0' )
- {
- mbedtls_pem_init( &pem );
- ret = mbedtls_pem_read_buffer( &pem,
- "-----BEGIN CERTIFICATE REQUEST-----",
- "-----END CERTIFICATE REQUEST-----",
- buf, NULL, 0, &use_len );
- if( ret == MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
- {
- ret = mbedtls_pem_read_buffer( &pem,
- "-----BEGIN NEW CERTIFICATE REQUEST-----",
- "-----END NEW CERTIFICATE REQUEST-----",
- buf, NULL, 0, &use_len );
+ if (buf[buflen - 1] == '\0') {
+ mbedtls_pem_init(&pem);
+ ret = mbedtls_pem_read_buffer(&pem,
+ "-----BEGIN CERTIFICATE REQUEST-----",
+ "-----END CERTIFICATE REQUEST-----", buf,
+ NULL, 0, &use_len);
+ if (ret == MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT) {
+ ret = mbedtls_pem_read_buffer(
+ &pem, "-----BEGIN NEW CERTIFICATE REQUEST-----",
+ "-----END NEW CERTIFICATE REQUEST-----", buf, NULL, 0,
+ &use_len);
}
- if( ret == 0 )
- {
+ if (ret == 0) {
/*
* Was PEM encoded, parse the result
*/
- ret = mbedtls_x509_csr_parse_der( csr, pem.buf, pem.buflen );
+ ret = mbedtls_x509_csr_parse_der(csr, pem.buf, pem.buflen);
}
- mbedtls_pem_free( &pem );
- if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
- return ret ;
+ mbedtls_pem_free(&pem);
+ if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT)
+ return ret;
}
-#endif /* MBEDTLS_PEM_PARSE_C */
- return mbedtls_x509_csr_parse_der( csr, buf, buflen ) ;
+# endif /* MBEDTLS_PEM_PARSE_C */
+ return mbedtls_x509_csr_parse_der(csr, buf, buflen);
}
-#if defined(MBEDTLS_FS_IO)
+# if defined(MBEDTLS_FS_IO)
/*
* Load a CSR into the structure
*/
-int mbedtls_x509_csr_parse_file( mbedtls_x509_csr *csr, const char *path )
+int mbedtls_x509_csr_parse_file(mbedtls_x509_csr *csr, const char *path)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t n;
unsigned char *buf;
- if( ( ret = mbedtls_pk_load_file( path, &buf, &n ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_pk_load_file(path, &buf, &n)) != 0)
+ return ret;
- ret = mbedtls_x509_csr_parse( csr, buf, n );
+ ret = mbedtls_x509_csr_parse(csr, buf, n);
- mbedtls_platform_zeroize( buf, n );
- mbedtls_free( buf );
+ mbedtls_platform_zeroize(buf, n);
+ mbedtls_free(buf);
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_FS_IO */
+# endif /* MBEDTLS_FS_IO */
-#if !defined(MBEDTLS_X509_REMOVE_INFO)
-#define BEFORE_COLON 14
-#define BC "14"
+# if !defined(MBEDTLS_X509_REMOVE_INFO)
+# define BEFORE_COLON 14
+# define BC "14"
/*
* Return an informational string about the CSR.
*/
-int mbedtls_x509_csr_info( char *buf, size_t size, const char *prefix,
- const mbedtls_x509_csr *csr )
+int mbedtls_x509_csr_info(char *buf,
+ size_t size,
+ const char *prefix,
+ const mbedtls_x509_csr *csr)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t n;
@@ -340,77 +331,73 @@
p = buf;
n = size;
- ret = mbedtls_snprintf( p, n, "%sCSR version : %d",
- prefix, csr->version );
+ ret = mbedtls_snprintf(p, n, "%sCSR version : %d", prefix, csr->version);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_snprintf( p, n, "\n%ssubject name : ", prefix );
+ ret = mbedtls_snprintf(p, n, "\n%ssubject name : ", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_x509_dn_gets( p, n, &csr->subject );
+ ret = mbedtls_x509_dn_gets(p, n, &csr->subject);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_snprintf( p, n, "\n%ssigned using : ", prefix );
+ ret = mbedtls_snprintf(p, n, "\n%ssigned using : ", prefix);
MBEDTLS_X509_SAFE_SNPRINTF;
- ret = mbedtls_x509_sig_alg_gets( p, n, &csr->sig_oid, csr->sig_pk, csr->sig_md,
- csr->sig_opts );
+ ret = mbedtls_x509_sig_alg_gets(p, n, &csr->sig_oid, csr->sig_pk,
+ csr->sig_md, csr->sig_opts);
MBEDTLS_X509_SAFE_SNPRINTF;
- if( ( ret = mbedtls_x509_key_size_helper( key_size_str, BEFORE_COLON,
- mbedtls_pk_get_name( &csr->pk ) ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_x509_key_size_helper(
+ key_size_str, BEFORE_COLON, mbedtls_pk_get_name(&csr->pk))) != 0) {
+ return ret;
}
- ret = mbedtls_snprintf( p, n, "\n%s%-" BC "s: %d bits\n", prefix, key_size_str,
- (int) mbedtls_pk_get_bitlen( &csr->pk ) );
+ ret = mbedtls_snprintf(p, n, "\n%s%-" BC "s: %d bits\n", prefix,
+ key_size_str, (int)mbedtls_pk_get_bitlen(&csr->pk));
MBEDTLS_X509_SAFE_SNPRINTF;
- return( (int) ( size - n ) );
+ return ((int)(size - n));
}
-#endif /* MBEDTLS_X509_REMOVE_INFO */
+# endif /* MBEDTLS_X509_REMOVE_INFO */
/*
* Initialize a CSR
*/
-void mbedtls_x509_csr_init( mbedtls_x509_csr *csr )
+void mbedtls_x509_csr_init(mbedtls_x509_csr *csr)
{
- memset( csr, 0, sizeof(mbedtls_x509_csr) );
+ memset(csr, 0, sizeof(mbedtls_x509_csr));
}
/*
* Unallocate all CSR data
*/
-void mbedtls_x509_csr_free( mbedtls_x509_csr *csr )
+void mbedtls_x509_csr_free(mbedtls_x509_csr *csr)
{
mbedtls_x509_name *name_cur;
mbedtls_x509_name *name_prv;
- if( csr == NULL )
+ if (csr == NULL)
return;
- mbedtls_pk_free( &csr->pk );
+ mbedtls_pk_free(&csr->pk);
-#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
- mbedtls_free( csr->sig_opts );
-#endif
+# if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
+ mbedtls_free(csr->sig_opts);
+# endif
name_cur = csr->subject.next;
- while( name_cur != NULL )
- {
+ while (name_cur != NULL) {
name_prv = name_cur;
name_cur = name_cur->next;
- mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
- mbedtls_free( name_prv );
+ mbedtls_platform_zeroize(name_prv, sizeof(mbedtls_x509_name));
+ mbedtls_free(name_prv);
}
- if( csr->raw.p != NULL )
- {
- mbedtls_platform_zeroize( csr->raw.p, csr->raw.len );
- mbedtls_free( csr->raw.p );
+ if (csr->raw.p != NULL) {
+ mbedtls_platform_zeroize(csr->raw.p, csr->raw.len);
+ mbedtls_free(csr->raw.p);
}
- mbedtls_platform_zeroize( csr, sizeof( mbedtls_x509_csr ) );
+ mbedtls_platform_zeroize(csr, sizeof(mbedtls_x509_csr));
}
#endif /* MBEDTLS_X509_CSR_PARSE_C */
diff --git a/library/x509write_crt.c b/library/x509write_crt.c
index d0514a9..164815f 100644
--- a/library/x509write_crt.c
+++ b/library/x509write_crt.c
@@ -27,272 +27,268 @@
#if defined(MBEDTLS_X509_CRT_WRITE_C)
-#include "mbedtls/x509_crt.h"
-#include "mbedtls/asn1write.h"
-#include "mbedtls/error.h"
-#include "mbedtls/oid.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/sha1.h"
+# include "mbedtls/x509_crt.h"
+# include "mbedtls/asn1write.h"
+# include "mbedtls/error.h"
+# include "mbedtls/oid.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/sha1.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_PEM_WRITE_C)
-#include "mbedtls/pem.h"
-#endif /* MBEDTLS_PEM_WRITE_C */
+# if defined(MBEDTLS_PEM_WRITE_C)
+# include "mbedtls/pem.h"
+# endif /* MBEDTLS_PEM_WRITE_C */
-void mbedtls_x509write_crt_init( mbedtls_x509write_cert *ctx )
+void mbedtls_x509write_crt_init(mbedtls_x509write_cert *ctx)
{
- memset( ctx, 0, sizeof( mbedtls_x509write_cert ) );
+ memset(ctx, 0, sizeof(mbedtls_x509write_cert));
- mbedtls_mpi_init( &ctx->serial );
+ mbedtls_mpi_init(&ctx->serial);
ctx->version = MBEDTLS_X509_CRT_VERSION_3;
}
-void mbedtls_x509write_crt_free( mbedtls_x509write_cert *ctx )
+void mbedtls_x509write_crt_free(mbedtls_x509write_cert *ctx)
{
- mbedtls_mpi_free( &ctx->serial );
+ mbedtls_mpi_free(&ctx->serial);
- mbedtls_asn1_free_named_data_list( &ctx->subject );
- mbedtls_asn1_free_named_data_list( &ctx->issuer );
- mbedtls_asn1_free_named_data_list( &ctx->extensions );
+ mbedtls_asn1_free_named_data_list(&ctx->subject);
+ mbedtls_asn1_free_named_data_list(&ctx->issuer);
+ mbedtls_asn1_free_named_data_list(&ctx->extensions);
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_x509write_cert ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_x509write_cert));
}
-void mbedtls_x509write_crt_set_version( mbedtls_x509write_cert *ctx,
- int version )
+void mbedtls_x509write_crt_set_version(mbedtls_x509write_cert *ctx, int version)
{
ctx->version = version;
}
-void mbedtls_x509write_crt_set_md_alg( mbedtls_x509write_cert *ctx,
- mbedtls_md_type_t md_alg )
+void mbedtls_x509write_crt_set_md_alg(mbedtls_x509write_cert *ctx,
+ mbedtls_md_type_t md_alg)
{
ctx->md_alg = md_alg;
}
-void mbedtls_x509write_crt_set_subject_key( mbedtls_x509write_cert *ctx,
- mbedtls_pk_context *key )
+void mbedtls_x509write_crt_set_subject_key(mbedtls_x509write_cert *ctx,
+ mbedtls_pk_context *key)
{
ctx->subject_key = key;
}
-void mbedtls_x509write_crt_set_issuer_key( mbedtls_x509write_cert *ctx,
- mbedtls_pk_context *key )
+void mbedtls_x509write_crt_set_issuer_key(mbedtls_x509write_cert *ctx,
+ mbedtls_pk_context *key)
{
ctx->issuer_key = key;
}
-int mbedtls_x509write_crt_set_subject_name( mbedtls_x509write_cert *ctx,
- const char *subject_name )
+int mbedtls_x509write_crt_set_subject_name(mbedtls_x509write_cert *ctx,
+ const char *subject_name)
{
- return mbedtls_x509_string_to_names( &ctx->subject, subject_name );
+ return mbedtls_x509_string_to_names(&ctx->subject, subject_name);
}
-int mbedtls_x509write_crt_set_issuer_name( mbedtls_x509write_cert *ctx,
- const char *issuer_name )
+int mbedtls_x509write_crt_set_issuer_name(mbedtls_x509write_cert *ctx,
+ const char *issuer_name)
{
- return mbedtls_x509_string_to_names( &ctx->issuer, issuer_name );
+ return mbedtls_x509_string_to_names(&ctx->issuer, issuer_name);
}
-int mbedtls_x509write_crt_set_serial( mbedtls_x509write_cert *ctx,
- const mbedtls_mpi *serial )
+int mbedtls_x509write_crt_set_serial(mbedtls_x509write_cert *ctx,
+ const mbedtls_mpi *serial)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ( ret = mbedtls_mpi_copy( &ctx->serial, serial ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_mpi_copy(&ctx->serial, serial)) != 0)
+ return ret;
- return 0 ;
+ return 0;
}
-int mbedtls_x509write_crt_set_validity( mbedtls_x509write_cert *ctx,
- const char *not_before,
- const char *not_after )
+int mbedtls_x509write_crt_set_validity(mbedtls_x509write_cert *ctx,
+ const char *not_before,
+ const char *not_after)
{
- if( strlen( not_before ) != MBEDTLS_X509_RFC5280_UTC_TIME_LEN - 1 ||
- strlen( not_after ) != MBEDTLS_X509_RFC5280_UTC_TIME_LEN - 1 )
- {
- return MBEDTLS_ERR_X509_BAD_INPUT_DATA ;
+ if (strlen(not_before) != MBEDTLS_X509_RFC5280_UTC_TIME_LEN - 1 ||
+ strlen(not_after) != MBEDTLS_X509_RFC5280_UTC_TIME_LEN - 1) {
+ return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
}
- strncpy( ctx->not_before, not_before, MBEDTLS_X509_RFC5280_UTC_TIME_LEN );
- strncpy( ctx->not_after , not_after , MBEDTLS_X509_RFC5280_UTC_TIME_LEN );
+ strncpy(ctx->not_before, not_before, MBEDTLS_X509_RFC5280_UTC_TIME_LEN);
+ strncpy(ctx->not_after, not_after, MBEDTLS_X509_RFC5280_UTC_TIME_LEN);
ctx->not_before[MBEDTLS_X509_RFC5280_UTC_TIME_LEN - 1] = 'Z';
ctx->not_after[MBEDTLS_X509_RFC5280_UTC_TIME_LEN - 1] = 'Z';
- return 0 ;
+ return 0;
}
-int mbedtls_x509write_crt_set_extension( mbedtls_x509write_cert *ctx,
- const char *oid, size_t oid_len,
- int critical,
- const unsigned char *val, size_t val_len )
+int mbedtls_x509write_crt_set_extension(mbedtls_x509write_cert *ctx,
+ const char *oid,
+ size_t oid_len,
+ int critical,
+ const unsigned char *val,
+ size_t val_len)
{
- return( mbedtls_x509_set_extension( &ctx->extensions, oid, oid_len,
- critical, val, val_len ) );
+ return (mbedtls_x509_set_extension(&ctx->extensions, oid, oid_len, critical,
+ val, val_len));
}
-int mbedtls_x509write_crt_set_basic_constraints( mbedtls_x509write_cert *ctx,
- int is_ca, int max_pathlen )
+int mbedtls_x509write_crt_set_basic_constraints(mbedtls_x509write_cert *ctx,
+ int is_ca,
+ int max_pathlen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char buf[9];
unsigned char *c = buf + sizeof(buf);
size_t len = 0;
- memset( buf, 0, sizeof(buf) );
+ memset(buf, 0, sizeof(buf));
- if( is_ca && max_pathlen > 127 )
- return MBEDTLS_ERR_X509_BAD_INPUT_DATA ;
+ if (is_ca && max_pathlen > 127)
+ return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
- if( is_ca )
- {
- if( max_pathlen >= 0 )
- {
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_int( &c, buf,
- max_pathlen ) );
+ if (is_ca) {
+ if (max_pathlen >= 0) {
+ MBEDTLS_ASN1_CHK_ADD(len,
+ mbedtls_asn1_write_int(&c, buf, max_pathlen));
}
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_bool( &c, buf, 1 ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_bool(&c, buf, 1));
}
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, buf,
- MBEDTLS_ASN1_CONSTRUCTED |
- MBEDTLS_ASN1_SEQUENCE ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(
+ &c, buf, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
- return(
- mbedtls_x509write_crt_set_extension( ctx, MBEDTLS_OID_BASIC_CONSTRAINTS,
- MBEDTLS_OID_SIZE( MBEDTLS_OID_BASIC_CONSTRAINTS ),
- is_ca, buf + sizeof(buf) - len, len ) );
+ return (mbedtls_x509write_crt_set_extension(
+ ctx, MBEDTLS_OID_BASIC_CONSTRAINTS,
+ MBEDTLS_OID_SIZE(MBEDTLS_OID_BASIC_CONSTRAINTS), is_ca,
+ buf + sizeof(buf) - len, len));
}
-#if defined(MBEDTLS_SHA1_C)
-int mbedtls_x509write_crt_set_subject_key_identifier( mbedtls_x509write_cert *ctx )
+# if defined(MBEDTLS_SHA1_C)
+int mbedtls_x509write_crt_set_subject_key_identifier(mbedtls_x509write_cert *ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char buf[MBEDTLS_MPI_MAX_SIZE * 2 + 20]; /* tag, length + 2xMPI */
unsigned char *c = buf + sizeof(buf);
size_t len = 0;
- memset( buf, 0, sizeof(buf) );
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_pk_write_pubkey( &c, buf, ctx->subject_key ) );
+ memset(buf, 0, sizeof(buf));
+ MBEDTLS_ASN1_CHK_ADD(len,
+ mbedtls_pk_write_pubkey(&c, buf, ctx->subject_key));
- ret = mbedtls_sha1( buf + sizeof( buf ) - len, len,
- buf + sizeof( buf ) - 20 );
- if( ret != 0 )
- return ret ;
- c = buf + sizeof( buf ) - 20;
+ ret = mbedtls_sha1(buf + sizeof(buf) - len, len, buf + sizeof(buf) - 20);
+ if (ret != 0)
+ return ret;
+ c = buf + sizeof(buf) - 20;
len = 20;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_OCTET_STRING ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(&c, buf, MBEDTLS_ASN1_OCTET_STRING));
- return mbedtls_x509write_crt_set_extension( ctx,
- MBEDTLS_OID_SUBJECT_KEY_IDENTIFIER,
- MBEDTLS_OID_SIZE( MBEDTLS_OID_SUBJECT_KEY_IDENTIFIER ),
- 0, buf + sizeof(buf) - len, len );
+ return mbedtls_x509write_crt_set_extension(
+ ctx, MBEDTLS_OID_SUBJECT_KEY_IDENTIFIER,
+ MBEDTLS_OID_SIZE(MBEDTLS_OID_SUBJECT_KEY_IDENTIFIER), 0,
+ buf + sizeof(buf) - len, len);
}
-int mbedtls_x509write_crt_set_authority_key_identifier( mbedtls_x509write_cert *ctx )
+int mbedtls_x509write_crt_set_authority_key_identifier(
+ mbedtls_x509write_cert *ctx)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char buf[MBEDTLS_MPI_MAX_SIZE * 2 + 20]; /* tag, length + 2xMPI */
- unsigned char *c = buf + sizeof( buf );
+ unsigned char *c = buf + sizeof(buf);
size_t len = 0;
- memset( buf, 0, sizeof(buf) );
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_pk_write_pubkey( &c, buf, ctx->issuer_key ) );
+ memset(buf, 0, sizeof(buf));
+ MBEDTLS_ASN1_CHK_ADD(len,
+ mbedtls_pk_write_pubkey(&c, buf, ctx->issuer_key));
- ret = mbedtls_sha1( buf + sizeof( buf ) - len, len,
- buf + sizeof( buf ) - 20 );
- if( ret != 0 )
- return ret ;
- c = buf + sizeof( buf ) - 20;
+ ret = mbedtls_sha1(buf + sizeof(buf) - len, len, buf + sizeof(buf) - 20);
+ if (ret != 0)
+ return ret;
+ c = buf + sizeof(buf) - 20;
len = 20;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_CONTEXT_SPECIFIC | 0 ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(
+ &c, buf, MBEDTLS_ASN1_CONTEXT_SPECIFIC | 0));
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_tag( &c, buf,
- MBEDTLS_ASN1_CONSTRUCTED |
- MBEDTLS_ASN1_SEQUENCE ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(
+ &c, buf, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
return mbedtls_x509write_crt_set_extension(
ctx, MBEDTLS_OID_AUTHORITY_KEY_IDENTIFIER,
- MBEDTLS_OID_SIZE( MBEDTLS_OID_AUTHORITY_KEY_IDENTIFIER ),
- 0, buf + sizeof( buf ) - len, len );
+ MBEDTLS_OID_SIZE(MBEDTLS_OID_AUTHORITY_KEY_IDENTIFIER), 0,
+ buf + sizeof(buf) - len, len);
}
-#endif /* MBEDTLS_SHA1_C */
+# endif /* MBEDTLS_SHA1_C */
-int mbedtls_x509write_crt_set_key_usage( mbedtls_x509write_cert *ctx,
- unsigned int key_usage )
+int mbedtls_x509write_crt_set_key_usage(mbedtls_x509write_cert *ctx,
+ unsigned int key_usage)
{
- unsigned char buf[5] = {0}, ku[2] = {0};
+ unsigned char buf[5] = { 0 }, ku[2] = { 0 };
unsigned char *c;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- const unsigned int allowed_bits = MBEDTLS_X509_KU_DIGITAL_SIGNATURE |
- MBEDTLS_X509_KU_NON_REPUDIATION |
- MBEDTLS_X509_KU_KEY_ENCIPHERMENT |
- MBEDTLS_X509_KU_DATA_ENCIPHERMENT |
- MBEDTLS_X509_KU_KEY_AGREEMENT |
- MBEDTLS_X509_KU_KEY_CERT_SIGN |
- MBEDTLS_X509_KU_CRL_SIGN |
- MBEDTLS_X509_KU_ENCIPHER_ONLY |
+ const unsigned int allowed_bits =
+ MBEDTLS_X509_KU_DIGITAL_SIGNATURE | MBEDTLS_X509_KU_NON_REPUDIATION |
+ MBEDTLS_X509_KU_KEY_ENCIPHERMENT | MBEDTLS_X509_KU_DATA_ENCIPHERMENT |
+ MBEDTLS_X509_KU_KEY_AGREEMENT | MBEDTLS_X509_KU_KEY_CERT_SIGN |
+ MBEDTLS_X509_KU_CRL_SIGN | MBEDTLS_X509_KU_ENCIPHER_ONLY |
MBEDTLS_X509_KU_DECIPHER_ONLY;
/* Check that nothing other than the allowed flags is set */
- if( ( key_usage & ~allowed_bits ) != 0 )
- return MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE ;
+ if ((key_usage & ~allowed_bits) != 0)
+ return MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE;
c = buf + 5;
- ku[0] = (unsigned char)( key_usage );
- ku[1] = (unsigned char)( key_usage >> 8 );
- ret = mbedtls_asn1_write_named_bitstring( &c, buf, ku, 9 );
+ ku[0] = (unsigned char)(key_usage);
+ ku[1] = (unsigned char)(key_usage >> 8);
+ ret = mbedtls_asn1_write_named_bitstring(&c, buf, ku, 9);
- if( ret < 0 )
- return ret ;
- else if( ret < 3 || ret > 5 )
- return MBEDTLS_ERR_X509_INVALID_FORMAT ;
+ if (ret < 0)
+ return ret;
+ else if (ret < 3 || ret > 5)
+ return MBEDTLS_ERR_X509_INVALID_FORMAT;
- ret = mbedtls_x509write_crt_set_extension( ctx, MBEDTLS_OID_KEY_USAGE,
- MBEDTLS_OID_SIZE( MBEDTLS_OID_KEY_USAGE ),
- 1, c, (size_t)ret );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_x509write_crt_set_extension(
+ ctx, MBEDTLS_OID_KEY_USAGE, MBEDTLS_OID_SIZE(MBEDTLS_OID_KEY_USAGE), 1,
+ c, (size_t)ret);
+ if (ret != 0)
+ return ret;
- return 0 ;
+ return 0;
}
-int mbedtls_x509write_crt_set_ns_cert_type( mbedtls_x509write_cert *ctx,
- unsigned char ns_cert_type )
+int mbedtls_x509write_crt_set_ns_cert_type(mbedtls_x509write_cert *ctx,
+ unsigned char ns_cert_type)
{
- unsigned char buf[4] = {0};
+ unsigned char buf[4] = { 0 };
unsigned char *c;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
c = buf + 4;
- ret = mbedtls_asn1_write_named_bitstring( &c, buf, &ns_cert_type, 8 );
- if( ret < 3 || ret > 4 )
- return ret ;
+ ret = mbedtls_asn1_write_named_bitstring(&c, buf, &ns_cert_type, 8);
+ if (ret < 3 || ret > 4)
+ return ret;
- ret = mbedtls_x509write_crt_set_extension( ctx, MBEDTLS_OID_NS_CERT_TYPE,
- MBEDTLS_OID_SIZE( MBEDTLS_OID_NS_CERT_TYPE ),
- 0, c, (size_t)ret );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_x509write_crt_set_extension(
+ ctx, MBEDTLS_OID_NS_CERT_TYPE,
+ MBEDTLS_OID_SIZE(MBEDTLS_OID_NS_CERT_TYPE), 0, c, (size_t)ret);
+ if (ret != 0)
+ return ret;
- return 0 ;
+ return 0;
}
-static int x509_write_time( unsigned char **p, unsigned char *start,
- const char *t, size_t size )
+static int x509_write_time(unsigned char **p,
+ unsigned char *start,
+ const char *t,
+ size_t size)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t len = 0;
@@ -300,32 +296,30 @@
/*
* write MBEDTLS_ASN1_UTC_TIME if year < 2050 (2 bytes shorter)
*/
- if( t[0] == '2' && t[1] == '0' && t[2] < '5' )
- {
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start,
- (const unsigned char *) t + 2,
- size - 2 ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start,
- MBEDTLS_ASN1_UTC_TIME ) );
- }
- else
- {
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start,
- (const unsigned char *) t,
- size ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start,
- MBEDTLS_ASN1_GENERALIZED_TIME ) );
+ if (t[0] == '2' && t[1] == '0' && t[2] < '5') {
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_raw_buffer(
+ p, start, (const unsigned char *)t + 2,
+ size - 2));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_UTC_TIME));
+ } else {
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_raw_buffer(p, start,
+ (const unsigned char *)t, size));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(
+ p, start, MBEDTLS_ASN1_GENERALIZED_TIME));
}
- return (int) len ;
+ return (int)len;
}
-int mbedtls_x509write_crt_der( mbedtls_x509write_cert *ctx,
- unsigned char *buf, size_t size,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_x509write_crt_der(mbedtls_x509write_cert *ctx,
+ unsigned char *buf,
+ size_t size,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const char *sig_oid;
@@ -346,17 +340,16 @@
/* There's no direct way of extracting a signature algorithm
* (represented as an element of mbedtls_pk_type_t) from a PK instance. */
- if( mbedtls_pk_can_do( ctx->issuer_key, MBEDTLS_PK_RSA ) )
+ if (mbedtls_pk_can_do(ctx->issuer_key, MBEDTLS_PK_RSA))
pk_alg = MBEDTLS_PK_RSA;
- else if( mbedtls_pk_can_do( ctx->issuer_key, MBEDTLS_PK_ECDSA ) )
+ else if (mbedtls_pk_can_do(ctx->issuer_key, MBEDTLS_PK_ECDSA))
pk_alg = MBEDTLS_PK_ECDSA;
else
- return MBEDTLS_ERR_X509_INVALID_ALG ;
+ return MBEDTLS_ERR_X509_INVALID_ALG;
- if( ( ret = mbedtls_oid_get_oid_by_sig_alg( pk_alg, ctx->md_alg,
- &sig_oid, &sig_oid_len ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_oid_get_oid_by_sig_alg(pk_alg, ctx->md_alg, &sig_oid,
+ &sig_oid_len)) != 0) {
+ return ret;
}
/*
@@ -364,38 +357,33 @@
*/
/* Only for v3 */
- if( ctx->version == MBEDTLS_X509_CRT_VERSION_3 )
- {
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_x509_write_extensions( &c,
- buf, ctx->extensions ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_tag( &c, buf,
- MBEDTLS_ASN1_CONSTRUCTED |
- MBEDTLS_ASN1_SEQUENCE ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_tag( &c, buf,
- MBEDTLS_ASN1_CONTEXT_SPECIFIC |
- MBEDTLS_ASN1_CONSTRUCTED | 3 ) );
+ if (ctx->version == MBEDTLS_X509_CRT_VERSION_3) {
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_x509_write_extensions(&c, buf, ctx->extensions));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(len,
+ mbedtls_asn1_write_tag(&c, buf,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE));
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(&c, buf,
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+ MBEDTLS_ASN1_CONSTRUCTED | 3));
}
/*
* SubjectPublicKeyInfo
*/
- MBEDTLS_ASN1_CHK_ADD( pub_len,
- mbedtls_pk_write_pubkey_der( ctx->subject_key,
- buf, c - buf ) );
+ MBEDTLS_ASN1_CHK_ADD(pub_len, mbedtls_pk_write_pubkey_der(ctx->subject_key,
+ buf, c - buf));
c -= pub_len;
len += pub_len;
/*
* Subject ::= Name
*/
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_x509_write_names( &c, buf,
- ctx->subject ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_x509_write_names(&c, buf, ctx->subject));
/*
* Validity ::= SEQUENCE {
@@ -404,93 +392,85 @@
*/
sub_len = 0;
- MBEDTLS_ASN1_CHK_ADD( sub_len,
- x509_write_time( &c, buf, ctx->not_after,
- MBEDTLS_X509_RFC5280_UTC_TIME_LEN ) );
+ MBEDTLS_ASN1_CHK_ADD(sub_len,
+ x509_write_time(&c, buf, ctx->not_after,
+ MBEDTLS_X509_RFC5280_UTC_TIME_LEN));
- MBEDTLS_ASN1_CHK_ADD( sub_len,
- x509_write_time( &c, buf, ctx->not_before,
- MBEDTLS_X509_RFC5280_UTC_TIME_LEN ) );
+ MBEDTLS_ASN1_CHK_ADD(sub_len,
+ x509_write_time(&c, buf, ctx->not_before,
+ MBEDTLS_X509_RFC5280_UTC_TIME_LEN));
len += sub_len;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, sub_len ) );
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_tag( &c, buf,
- MBEDTLS_ASN1_CONSTRUCTED |
- MBEDTLS_ASN1_SEQUENCE ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, sub_len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(
+ &c, buf, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
/*
* Issuer ::= Name
*/
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_x509_write_names( &c, buf,
- ctx->issuer ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_x509_write_names(&c, buf, ctx->issuer));
/*
* Signature ::= AlgorithmIdentifier
*/
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_algorithm_identifier( &c, buf,
- sig_oid, strlen( sig_oid ), 0 ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_algorithm_identifier(
+ &c, buf, sig_oid, strlen(sig_oid), 0));
/*
* Serial ::= INTEGER
*/
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_mpi( &c, buf,
- &ctx->serial ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_mpi(&c, buf, &ctx->serial));
/*
* Version ::= INTEGER { v1(0), v2(1), v3(2) }
*/
/* Can be omitted for v1 */
- if( ctx->version != MBEDTLS_X509_CRT_VERSION_1 )
- {
+ if (ctx->version != MBEDTLS_X509_CRT_VERSION_1) {
sub_len = 0;
- MBEDTLS_ASN1_CHK_ADD( sub_len,
- mbedtls_asn1_write_int( &c, buf, ctx->version ) );
+ MBEDTLS_ASN1_CHK_ADD(sub_len,
+ mbedtls_asn1_write_int(&c, buf, ctx->version));
len += sub_len;
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_len( &c, buf, sub_len ) );
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_tag( &c, buf,
- MBEDTLS_ASN1_CONTEXT_SPECIFIC |
- MBEDTLS_ASN1_CONSTRUCTED | 0 ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, sub_len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(&c, buf,
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+ MBEDTLS_ASN1_CONSTRUCTED | 0));
}
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_CONSTRUCTED |
- MBEDTLS_ASN1_SEQUENCE ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(
+ &c, buf, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
/*
* Make signature
*/
/* Compute hash of CRT. */
- if( ( ret = mbedtls_md( mbedtls_md_info_from_type( ctx->md_alg ), c,
- len, hash ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_md(mbedtls_md_info_from_type(ctx->md_alg), c, len,
+ hash)) != 0) {
+ return ret;
}
- if( ( ret = mbedtls_pk_sign( ctx->issuer_key, ctx->md_alg,
- hash, 0, sig, sizeof( sig ), &sig_len,
- f_rng, p_rng ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_pk_sign(ctx->issuer_key, ctx->md_alg, hash, 0, sig,
+ sizeof(sig), &sig_len, f_rng, p_rng)) != 0) {
+ return ret;
}
/* Move CRT to the front of the buffer to have space
* for the signature. */
- memmove( buf, c, len );
+ memmove(buf, c, len);
c = buf + len;
/* Add signature at the end of the buffer,
* making sure that it doesn't underflow
* into the CRT buffer. */
c2 = buf + size;
- MBEDTLS_ASN1_CHK_ADD( sig_and_oid_len, mbedtls_x509_write_sig( &c2, c,
- sig_oid, sig_oid_len, sig, sig_len ) );
+ MBEDTLS_ASN1_CHK_ADD(sig_and_oid_len,
+ mbedtls_x509_write_sig(&c2, c, sig_oid, sig_oid_len,
+ sig, sig_len));
/*
* Memory layout after this step:
@@ -501,44 +481,42 @@
/* Move raw CRT to just before the signature. */
c = c2 - len;
- memmove( c, buf, len );
+ memmove(c, buf, len);
len += sig_and_oid_len;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, buf,
- MBEDTLS_ASN1_CONSTRUCTED |
- MBEDTLS_ASN1_SEQUENCE ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(
+ &c, buf, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
- return (int) len ;
+ return (int)len;
}
-#define PEM_BEGIN_CRT "-----BEGIN CERTIFICATE-----\n"
-#define PEM_END_CRT "-----END CERTIFICATE-----\n"
+# define PEM_BEGIN_CRT "-----BEGIN CERTIFICATE-----\n"
+# define PEM_END_CRT "-----END CERTIFICATE-----\n"
-#if defined(MBEDTLS_PEM_WRITE_C)
-int mbedtls_x509write_crt_pem( mbedtls_x509write_cert *crt,
- unsigned char *buf, size_t size,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+# if defined(MBEDTLS_PEM_WRITE_C)
+int mbedtls_x509write_crt_pem(mbedtls_x509write_cert *crt,
+ unsigned char *buf,
+ size_t size,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t olen;
- if( ( ret = mbedtls_x509write_crt_der( crt, buf, size,
- f_rng, p_rng ) ) < 0 )
- {
- return ret ;
+ if ((ret = mbedtls_x509write_crt_der(crt, buf, size, f_rng, p_rng)) < 0) {
+ return ret;
}
- if( ( ret = mbedtls_pem_write_buffer( PEM_BEGIN_CRT, PEM_END_CRT,
- buf + size - ret, ret,
- buf, size, &olen ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_pem_write_buffer(PEM_BEGIN_CRT, PEM_END_CRT,
+ buf + size - ret, ret, buf, size,
+ &olen)) != 0) {
+ return ret;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_PEM_WRITE_C */
+# endif /* MBEDTLS_PEM_WRITE_C */
#endif /* MBEDTLS_X509_CRT_WRITE_C */
diff --git a/library/x509write_csr.c b/library/x509write_csr.c
index 0e18dae..fb65209 100644
--- a/library/x509write_csr.c
+++ b/library/x509write_csr.c
@@ -26,119 +26,126 @@
#if defined(MBEDTLS_X509_CSR_WRITE_C)
-#include "mbedtls/x509_csr.h"
-#include "mbedtls/asn1write.h"
-#include "mbedtls/error.h"
-#include "mbedtls/oid.h"
-#include "mbedtls/platform_util.h"
+# include "mbedtls/x509_csr.h"
+# include "mbedtls/asn1write.h"
+# include "mbedtls/error.h"
+# include "mbedtls/oid.h"
+# include "mbedtls/platform_util.h"
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
-#include "mbedtls/psa_util.h"
-#endif
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+# include "psa/crypto.h"
+# include "mbedtls/psa_util.h"
+# endif
-#include <string.h>
-#include <stdlib.h>
+# include <string.h>
+# include <stdlib.h>
-#if defined(MBEDTLS_PEM_WRITE_C)
-#include "mbedtls/pem.h"
-#endif
+# if defined(MBEDTLS_PEM_WRITE_C)
+# include "mbedtls/pem.h"
+# endif
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdlib.h>
+# define mbedtls_calloc calloc
+# define mbedtls_free free
+# endif
-void mbedtls_x509write_csr_init( mbedtls_x509write_csr *ctx )
+void mbedtls_x509write_csr_init(mbedtls_x509write_csr *ctx)
{
- memset( ctx, 0, sizeof( mbedtls_x509write_csr ) );
+ memset(ctx, 0, sizeof(mbedtls_x509write_csr));
}
-void mbedtls_x509write_csr_free( mbedtls_x509write_csr *ctx )
+void mbedtls_x509write_csr_free(mbedtls_x509write_csr *ctx)
{
- mbedtls_asn1_free_named_data_list( &ctx->subject );
- mbedtls_asn1_free_named_data_list( &ctx->extensions );
+ mbedtls_asn1_free_named_data_list(&ctx->subject);
+ mbedtls_asn1_free_named_data_list(&ctx->extensions);
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_x509write_csr ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_x509write_csr));
}
-void mbedtls_x509write_csr_set_md_alg( mbedtls_x509write_csr *ctx, mbedtls_md_type_t md_alg )
+void mbedtls_x509write_csr_set_md_alg(mbedtls_x509write_csr *ctx,
+ mbedtls_md_type_t md_alg)
{
ctx->md_alg = md_alg;
}
-void mbedtls_x509write_csr_set_key( mbedtls_x509write_csr *ctx, mbedtls_pk_context *key )
+void mbedtls_x509write_csr_set_key(mbedtls_x509write_csr *ctx,
+ mbedtls_pk_context *key)
{
ctx->key = key;
}
-int mbedtls_x509write_csr_set_subject_name( mbedtls_x509write_csr *ctx,
- const char *subject_name )
+int mbedtls_x509write_csr_set_subject_name(mbedtls_x509write_csr *ctx,
+ const char *subject_name)
{
- return mbedtls_x509_string_to_names( &ctx->subject, subject_name );
+ return mbedtls_x509_string_to_names(&ctx->subject, subject_name);
}
-int mbedtls_x509write_csr_set_extension( mbedtls_x509write_csr *ctx,
- const char *oid, size_t oid_len,
- int critical,
- const unsigned char *val, size_t val_len )
+int mbedtls_x509write_csr_set_extension(mbedtls_x509write_csr *ctx,
+ const char *oid,
+ size_t oid_len,
+ int critical,
+ const unsigned char *val,
+ size_t val_len)
{
- return mbedtls_x509_set_extension( &ctx->extensions, oid, oid_len,
- critical, val, val_len );
+ return mbedtls_x509_set_extension(&ctx->extensions, oid, oid_len, critical,
+ val, val_len);
}
-int mbedtls_x509write_csr_set_key_usage( mbedtls_x509write_csr *ctx, unsigned char key_usage )
+int mbedtls_x509write_csr_set_key_usage(mbedtls_x509write_csr *ctx,
+ unsigned char key_usage)
{
- unsigned char buf[4] = {0};
+ unsigned char buf[4] = { 0 };
unsigned char *c;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
c = buf + 4;
- ret = mbedtls_asn1_write_named_bitstring( &c, buf, &key_usage, 8 );
- if( ret < 3 || ret > 4 )
- return ret ;
+ ret = mbedtls_asn1_write_named_bitstring(&c, buf, &key_usage, 8);
+ if (ret < 3 || ret > 4)
+ return ret;
- ret = mbedtls_x509write_csr_set_extension( ctx, MBEDTLS_OID_KEY_USAGE,
- MBEDTLS_OID_SIZE( MBEDTLS_OID_KEY_USAGE ),
- 0, c, (size_t)ret );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_x509write_csr_set_extension(
+ ctx, MBEDTLS_OID_KEY_USAGE, MBEDTLS_OID_SIZE(MBEDTLS_OID_KEY_USAGE), 0,
+ c, (size_t)ret);
+ if (ret != 0)
+ return ret;
- return 0 ;
+ return 0;
}
-int mbedtls_x509write_csr_set_ns_cert_type( mbedtls_x509write_csr *ctx,
- unsigned char ns_cert_type )
+int mbedtls_x509write_csr_set_ns_cert_type(mbedtls_x509write_csr *ctx,
+ unsigned char ns_cert_type)
{
- unsigned char buf[4] = {0};
+ unsigned char buf[4] = { 0 };
unsigned char *c;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
c = buf + 4;
- ret = mbedtls_asn1_write_named_bitstring( &c, buf, &ns_cert_type, 8 );
- if( ret < 3 || ret > 4 )
- return ret ;
+ ret = mbedtls_asn1_write_named_bitstring(&c, buf, &ns_cert_type, 8);
+ if (ret < 3 || ret > 4)
+ return ret;
- ret = mbedtls_x509write_csr_set_extension( ctx, MBEDTLS_OID_NS_CERT_TYPE,
- MBEDTLS_OID_SIZE( MBEDTLS_OID_NS_CERT_TYPE ),
- 0, c, (size_t)ret );
- if( ret != 0 )
- return ret ;
+ ret = mbedtls_x509write_csr_set_extension(
+ ctx, MBEDTLS_OID_NS_CERT_TYPE,
+ MBEDTLS_OID_SIZE(MBEDTLS_OID_NS_CERT_TYPE), 0, c, (size_t)ret);
+ if (ret != 0)
+ return ret;
- return 0 ;
+ return 0;
}
-static int x509write_csr_der_internal( mbedtls_x509write_csr *ctx,
- unsigned char *buf,
- size_t size,
- unsigned char *sig, size_t sig_size,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+static int
+x509write_csr_der_internal(mbedtls_x509write_csr *ctx,
+ unsigned char *buf,
+ size_t size,
+ unsigned char *sig,
+ size_t sig_size,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const char *sig_oid;
@@ -148,118 +155,110 @@
size_t pub_len = 0, sig_and_oid_len = 0, sig_len;
size_t len = 0;
mbedtls_pk_type_t pk_alg;
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
psa_hash_operation_t hash_operation = PSA_HASH_OPERATION_INIT;
size_t hash_len;
- psa_algorithm_t hash_alg = mbedtls_psa_translate_md( ctx->md_alg );
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
+ psa_algorithm_t hash_alg = mbedtls_psa_translate_md(ctx->md_alg);
+# endif /* MBEDTLS_USE_PSA_CRYPTO */
/* Write the CSR backwards starting from the end of buf */
c = buf + size;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_x509_write_extensions( &c, buf,
- ctx->extensions ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_x509_write_extensions(&c, buf,
+ ctx->extensions));
- if( len )
- {
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_tag(
- &c, buf,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
+ if (len) {
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(len,
+ mbedtls_asn1_write_tag(&c, buf,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE));
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_tag(
- &c, buf,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SET ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(
+ &c, buf, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SET));
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_oid(
- &c, buf, MBEDTLS_OID_PKCS9_CSR_EXT_REQ,
- MBEDTLS_OID_SIZE( MBEDTLS_OID_PKCS9_CSR_EXT_REQ ) ) );
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_oid(
+ &c, buf, MBEDTLS_OID_PKCS9_CSR_EXT_REQ,
+ MBEDTLS_OID_SIZE(MBEDTLS_OID_PKCS9_CSR_EXT_REQ)));
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_tag(
- &c, buf,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(len,
+ mbedtls_asn1_write_tag(&c, buf,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_SEQUENCE));
}
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_tag(
- &c, buf,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_CONTEXT_SPECIFIC ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(&c, buf,
+ MBEDTLS_ASN1_CONSTRUCTED |
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC));
- MBEDTLS_ASN1_CHK_ADD( pub_len, mbedtls_pk_write_pubkey_der( ctx->key,
- buf, c - buf ) );
+ MBEDTLS_ASN1_CHK_ADD(pub_len,
+ mbedtls_pk_write_pubkey_der(ctx->key, buf, c - buf));
c -= pub_len;
len += pub_len;
/*
* Subject ::= Name
*/
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_x509_write_names( &c, buf,
- ctx->subject ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_x509_write_names(&c, buf, ctx->subject));
/*
* Version ::= INTEGER { v1(0), v2(1), v3(2) }
*/
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_int( &c, buf, 0 ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_int(&c, buf, 0));
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_tag(
- &c, buf,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(
+ &c, buf, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
/*
* Sign the written CSR data into the sig buffer
* Note: hash errors can happen only after an internal error
*/
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
- if( psa_hash_setup( &hash_operation, hash_alg ) != PSA_SUCCESS )
- return MBEDTLS_ERR_X509_FATAL_ERROR ;
+# if defined(MBEDTLS_USE_PSA_CRYPTO)
+ if (psa_hash_setup(&hash_operation, hash_alg) != PSA_SUCCESS)
+ return MBEDTLS_ERR_X509_FATAL_ERROR;
- if( psa_hash_update( &hash_operation, c, len ) != PSA_SUCCESS )
- return MBEDTLS_ERR_X509_FATAL_ERROR ;
+ if (psa_hash_update(&hash_operation, c, len) != PSA_SUCCESS)
+ return MBEDTLS_ERR_X509_FATAL_ERROR;
- if( psa_hash_finish( &hash_operation, hash, sizeof( hash ), &hash_len )
- != PSA_SUCCESS )
- {
- return MBEDTLS_ERR_X509_FATAL_ERROR ;
+ if (psa_hash_finish(&hash_operation, hash, sizeof(hash), &hash_len) !=
+ PSA_SUCCESS) {
+ return MBEDTLS_ERR_X509_FATAL_ERROR;
}
-#else /* MBEDTLS_USE_PSA_CRYPTO */
- ret = mbedtls_md( mbedtls_md_info_from_type( ctx->md_alg ), c, len, hash );
- if( ret != 0 )
- return ret ;
-#endif
- if( ( ret = mbedtls_pk_sign( ctx->key, ctx->md_alg, hash, 0,
- sig, sig_size, &sig_len,
- f_rng, p_rng ) ) != 0 )
- {
- return ret ;
+# else /* MBEDTLS_USE_PSA_CRYPTO */
+ ret = mbedtls_md(mbedtls_md_info_from_type(ctx->md_alg), c, len, hash);
+ if (ret != 0)
+ return ret;
+# endif
+ if ((ret = mbedtls_pk_sign(ctx->key, ctx->md_alg, hash, 0, sig, sig_size,
+ &sig_len, f_rng, p_rng)) != 0) {
+ return ret;
}
- if( mbedtls_pk_can_do( ctx->key, MBEDTLS_PK_RSA ) )
+ if (mbedtls_pk_can_do(ctx->key, MBEDTLS_PK_RSA))
pk_alg = MBEDTLS_PK_RSA;
- else if( mbedtls_pk_can_do( ctx->key, MBEDTLS_PK_ECDSA ) )
+ else if (mbedtls_pk_can_do(ctx->key, MBEDTLS_PK_ECDSA))
pk_alg = MBEDTLS_PK_ECDSA;
else
- return MBEDTLS_ERR_X509_INVALID_ALG ;
+ return MBEDTLS_ERR_X509_INVALID_ALG;
- if( ( ret = mbedtls_oid_get_oid_by_sig_alg( pk_alg, ctx->md_alg,
- &sig_oid, &sig_oid_len ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_oid_get_oid_by_sig_alg(pk_alg, ctx->md_alg, &sig_oid,
+ &sig_oid_len)) != 0) {
+ return ret;
}
/*
* Move the written CSR data to the start of buf to create space for
* writing the signature into buf.
*/
- memmove( buf, c, len );
+ memmove(buf, c, len);
/*
* Write sig and its OID into buf backwards from the end of buf.
@@ -267,79 +266,76 @@
* and return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL if needed.
*/
c2 = buf + size;
- MBEDTLS_ASN1_CHK_ADD( sig_and_oid_len,
- mbedtls_x509_write_sig( &c2, buf + len, sig_oid, sig_oid_len,
- sig, sig_len ) );
+ MBEDTLS_ASN1_CHK_ADD(sig_and_oid_len,
+ mbedtls_x509_write_sig(&c2, buf + len, sig_oid,
+ sig_oid_len, sig, sig_len));
/*
* Compact the space between the CSR data and signature by moving the
* CSR data to the start of the signature.
*/
c2 -= len;
- memmove( c2, buf, len );
+ memmove(c2, buf, len);
/* ASN encode the total size and tag the CSR data with it. */
len += sig_and_oid_len;
- MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c2, buf, len ) );
- MBEDTLS_ASN1_CHK_ADD( len,
- mbedtls_asn1_write_tag(
- &c2, buf,
- MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
+ MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c2, buf, len));
+ MBEDTLS_ASN1_CHK_ADD(
+ len, mbedtls_asn1_write_tag(
+ &c2, buf, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
/* Zero the unused bytes at the start of buf */
- memset( buf, 0, c2 - buf);
+ memset(buf, 0, c2 - buf);
- return (int) len ;
+ return (int)len;
}
-int mbedtls_x509write_csr_der( mbedtls_x509write_csr *ctx, unsigned char *buf,
- size_t size,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+int mbedtls_x509write_csr_der(mbedtls_x509write_csr *ctx,
+ unsigned char *buf,
+ size_t size,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret;
unsigned char *sig;
- if( ( sig = mbedtls_calloc( 1, MBEDTLS_PK_SIGNATURE_MAX_SIZE ) ) == NULL )
- {
- return MBEDTLS_ERR_X509_ALLOC_FAILED ;
+ if ((sig = mbedtls_calloc(1, MBEDTLS_PK_SIGNATURE_MAX_SIZE)) == NULL) {
+ return MBEDTLS_ERR_X509_ALLOC_FAILED;
}
- ret = x509write_csr_der_internal( ctx, buf, size,
- sig, MBEDTLS_PK_SIGNATURE_MAX_SIZE,
- f_rng, p_rng );
+ ret = x509write_csr_der_internal(
+ ctx, buf, size, sig, MBEDTLS_PK_SIGNATURE_MAX_SIZE, f_rng, p_rng);
- mbedtls_free( sig );
+ mbedtls_free(sig);
- return ret ;
+ return ret;
}
-#define PEM_BEGIN_CSR "-----BEGIN CERTIFICATE REQUEST-----\n"
-#define PEM_END_CSR "-----END CERTIFICATE REQUEST-----\n"
+# define PEM_BEGIN_CSR "-----BEGIN CERTIFICATE REQUEST-----\n"
+# define PEM_END_CSR "-----END CERTIFICATE REQUEST-----\n"
-#if defined(MBEDTLS_PEM_WRITE_C)
-int mbedtls_x509write_csr_pem( mbedtls_x509write_csr *ctx, unsigned char *buf, size_t size,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng )
+# if defined(MBEDTLS_PEM_WRITE_C)
+int mbedtls_x509write_csr_pem(mbedtls_x509write_csr *ctx,
+ unsigned char *buf,
+ size_t size,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t olen = 0;
- if( ( ret = mbedtls_x509write_csr_der( ctx, buf, size,
- f_rng, p_rng ) ) < 0 )
- {
- return ret ;
+ if ((ret = mbedtls_x509write_csr_der(ctx, buf, size, f_rng, p_rng)) < 0) {
+ return ret;
}
- if( ( ret = mbedtls_pem_write_buffer( PEM_BEGIN_CSR, PEM_END_CSR,
- buf + size - ret,
- ret, buf, size, &olen ) ) != 0 )
- {
- return ret ;
+ if ((ret = mbedtls_pem_write_buffer(PEM_BEGIN_CSR, PEM_END_CSR,
+ buf + size - ret, ret, buf, size,
+ &olen)) != 0) {
+ return ret;
}
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_PEM_WRITE_C */
+# endif /* MBEDTLS_PEM_WRITE_C */
#endif /* MBEDTLS_X509_CSR_WRITE_C */