- Major type rewrite of int to size_t for most variables and arguments used for buffer lengths and loops
diff --git a/library/aes.c b/library/aes.c
index 7e768e0..ce418d6 100644
--- a/library/aes.c
+++ b/library/aes.c
@@ -36,8 +36,6 @@
#include "polarssl/aes.h"
#include "polarssl/padlock.h"
-#include <string.h>
-
/*
* 32-bit integer manipulation macros (little endian)
*/
@@ -441,9 +439,9 @@
/*
* AES key schedule (encryption)
*/
-int aes_setkey_enc( aes_context *ctx, const unsigned char *key, int keysize )
+int aes_setkey_enc( aes_context *ctx, const unsigned char *key, unsigned int keysize )
{
- int i;
+ unsigned int i;
unsigned long *RK;
#if !defined(POLARSSL_AES_ROM_TABLES)
@@ -546,7 +544,7 @@
/*
* AES key schedule (decryption)
*/
-int aes_setkey_dec( aes_context *ctx, const unsigned char *key, int keysize )
+int aes_setkey_dec( aes_context *ctx, const unsigned char *key, unsigned int keysize )
{
int i, j;
aes_context cty;
@@ -758,7 +756,7 @@
*/
int aes_crypt_cbc( aes_context *ctx,
int mode,
- int length,
+ size_t length,
unsigned char iv[16],
const unsigned char *input,
unsigned char *output )
@@ -823,7 +821,7 @@
*/
int aes_crypt_cfb128( aes_context *ctx,
int mode,
- int length,
+ size_t length,
int *iv_off,
unsigned char iv[16],
const unsigned char *input,