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C89 compliance with variable declaration

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This commit is contained in:
Jacob Barthelmeh
2017-07-26 15:29:00 -06:00
parent dc7acc0400
commit 0978dd4285
1 changed files with 17 additions and 13 deletions
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30
wolfcrypt/src/aes.c
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@ -3081,12 +3081,12 @@ int wc_AesEcbDecrypt(Aes* aes, byte* out, const byte* in, word32 sz)
#ifdef WOLFSSL_STM32_CUBEMX #ifdef WOLFSSL_STM32_CUBEMX
int wc_AesCtrEncrypt(Aes* aes, byte* out, const byte* in, word32 sz) int wc_AesCtrEncrypt(Aes* aes, byte* out, const byte* in, word32 sz)
{ {
CRYP_HandleTypeDef hcryp;
if (aes == NULL || out == NULL || in == NULL) { if (aes == NULL || out == NULL || in == NULL) {
return BAD_FUNC_ARG; return BAD_FUNC_ARG;
} }
CRYP_HandleTypeDef hcryp;
XMEMSET(&hcryp, 0, sizeof(CRYP_HandleTypeDef)); XMEMSET(&hcryp, 0, sizeof(CRYP_HandleTypeDef));
switch (aes->rounds) { switch (aes->rounds) {
case 10: /* 128-bit key */ case 10: /* 128-bit key */
@ -3120,11 +3120,12 @@ int wc_AesEcbDecrypt(Aes* aes, byte* out, const byte* in, word32 sz)
#else #else
int wc_AesCtrEncrypt(Aes* aes, byte* out, const byte* in, word32 sz) int wc_AesCtrEncrypt(Aes* aes, byte* out, const byte* in, word32 sz)
{ {
word32 *enc_key, *iv;
int len = (int)sz;
if (aes == NULL || out == NULL || in == NULL) { if (aes == NULL || out == NULL || in == NULL) {
return BAD_FUNC_ARG; return BAD_FUNC_ARG;
} }
word32 *enc_key, *iv;
int len = (int)sz;
CRYP_InitTypeDef AES_CRYP_InitStructure; CRYP_InitTypeDef AES_CRYP_InitStructure;
CRYP_KeyInitTypeDef AES_CRYP_KeyInitStructure; CRYP_KeyInitTypeDef AES_CRYP_KeyInitStructure;
CRYP_IVInitTypeDef AES_CRYP_IVInitStructure; CRYP_IVInitTypeDef AES_CRYP_IVInitStructure;
@ -3227,16 +3228,16 @@ int wc_AesEcbDecrypt(Aes* aes, byte* out, const byte* in, word32 sz)
#elif defined(WOLFSSL_PIC32MZ_CRYPT) #elif defined(WOLFSSL_PIC32MZ_CRYPT)
int wc_AesCtrEncrypt(Aes* aes, byte* out, const byte* in, word32 sz) int wc_AesCtrEncrypt(Aes* aes, byte* out, const byte* in, word32 sz)
{ {
if (aes == NULL || out == NULL || in == NULL) {
return BAD_FUNC_ARG;
}
int i; int i;
char out_block[AES_BLOCK_SIZE]; char out_block[AES_BLOCK_SIZE];
int odd; int odd;
int even; int even;
char *tmp; /* (char *)aes->tmp, for short */ char *tmp; /* (char *)aes->tmp, for short */
if (aes == NULL || out == NULL || in == NULL) {
return BAD_FUNC_ARG;
}
tmp = (char *)aes->tmp; tmp = (char *)aes->tmp;
if(aes->left) { if(aes->left) {
if((aes->left + sz) >= AES_BLOCK_SIZE){ if((aes->left + sz) >= AES_BLOCK_SIZE){
@ -3294,13 +3295,14 @@ int wc_AesEcbDecrypt(Aes* aes, byte* out, const byte* in, word32 sz)
#elif defined(FREESCALE_LTC) #elif defined(FREESCALE_LTC)
int wc_AesCtrEncrypt(Aes* aes, byte* out, const byte* in, word32 sz) int wc_AesCtrEncrypt(Aes* aes, byte* out, const byte* in, word32 sz)
{ {
uint32_t keySize;
byte *iv, *enc_key;
byte* tmp;
if (aes == NULL || out == NULL || in == NULL) { if (aes == NULL || out == NULL || in == NULL) {
return BAD_FUNC_ARG; return BAD_FUNC_ARG;
} }
tmp = (byte*)aes->tmp + AES_BLOCK_SIZE - aes->left;
uint32_t keySize;
byte *iv, *enc_key;
byte* tmp = (byte*)aes->tmp + AES_BLOCK_SIZE - aes->left;
/* consume any unused bytes left in aes->tmp */ /* consume any unused bytes left in aes->tmp */
while (aes->left && sz) { while (aes->left && sz) {
@ -3338,10 +3340,12 @@ int wc_AesEcbDecrypt(Aes* aes, byte* out, const byte* in, word32 sz)
int wc_AesCtrEncrypt(Aes* aes, byte* out, const byte* in, word32 sz) int wc_AesCtrEncrypt(Aes* aes, byte* out, const byte* in, word32 sz)
{ {
byte* tmp;
if (aes == NULL || out == NULL || in == NULL) { if (aes == NULL || out == NULL || in == NULL) {
return BAD_FUNC_ARG; return BAD_FUNC_ARG;
} }
byte* tmp = (byte*)aes->tmp + AES_BLOCK_SIZE - aes->left; tmp = (byte*)aes->tmp + AES_BLOCK_SIZE - aes->left;
/* consume any unused bytes left in aes->tmp */ /* consume any unused bytes left in aes->tmp */
while (aes->left && sz) { while (aes->left && sz) {