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update armv8 aes gcm sanity checks

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This commit is contained in:
Jacob Barthelmeh
2020-05-05 09:47:05 -06:00
parent 74040c62af
commit 0f6fef8384
1 changed files with 8 additions and 14 deletions
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22
wolfcrypt/src/port/arm/armv8-aes.c
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@ -2534,8 +2534,7 @@ int wc_AesGcmEncrypt(Aes* aes, byte* out, const byte* in, word32 sz,
if (aes == NULL || (iv == NULL && ivSz > 0) ||
(authTag == NULL) ||
(authIn == NULL && authInSz > 0) ||
(in == NULL && sz > 0) ||
(out == NULL && sz > 0)) {
(ivSz == 0)) {
WOLFSSL_MSG("a NULL parameter passed in when size is larger than 0");
return BAD_FUNC_ARG;
}
@ -2599,11 +2598,9 @@ int wc_AesGcmDecrypt(Aes* aes, byte* out, const byte* in, word32 sz,
ctr = counter ;
/* sanity checks */
if (aes == NULL || (iv == NULL && ivSz > 0) ||
(authTag == NULL) ||
(authIn == NULL && authInSz > 0) ||
(in == NULL && sz > 0) ||
(out == NULL && sz > 0)) {
if (aes == NULL || iv == NULL || (sz != 0 && (in == NULL || out == NULL)) ||
authTag == NULL || authTagSz > AES_BLOCK_SIZE || authTagSz == 0 ||
ivSz == 0) {
WOLFSSL_MSG("a NULL parameter passed in when size is larger than 0");
return BAD_FUNC_ARG;
}
@ -4199,8 +4196,7 @@ int wc_AesGcmEncrypt(Aes* aes, byte* out, const byte* in, word32 sz,
if (aes == NULL || (iv == NULL && ivSz > 0) ||
(authTag == NULL) ||
(authIn == NULL && authInSz > 0) ||
(in == NULL && sz > 0) ||
(out == NULL && sz > 0)) {
(ivSz == 0)) {
WOLFSSL_MSG("a NULL parameter passed in when size is larger than 0");
return BAD_FUNC_ARG;
}
@ -4280,11 +4276,9 @@ int wc_AesGcmDecrypt(Aes* aes, byte* out, const byte* in, word32 sz,
ctr = counter ;
/* sanity checks */
if (aes == NULL || (iv == NULL && ivSz > 0) ||
(authTag == NULL) ||
(authIn == NULL && authInSz > 0) ||
(in == NULL && sz > 0) ||
(out == NULL && sz > 0)) {
if (aes == NULL || iv == NULL || (sz != 0 && (in == NULL || out == NULL)) ||
authTag == NULL || authTagSz > AES_BLOCK_SIZE || authTagSz == 0 ||
ivSz == 0) {
WOLFSSL_MSG("a NULL parameter passed in when size is larger than 0");
return BAD_FUNC_ARG;
}