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 */