feedc0de/wolfssl
1
0
Fork 0
forked from wolfSSL/wolfssl
Code Pull Requests Activity

Merge pull request #6647 from gojimmypi/SM4_Hash_fix

Browse Source 
WOLFSSL_NO_HASH_RAW Hmac_UpdateFinal() properties for SM3
This commit is contained in:
Sean Parkinson
2023-07-26 11:32:35 +10:00
committed by GitHub
parent 746802be89 31dfdf8360
commit d87bb14ac0
1 changed files with 11 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/tls.c
View File

@ -1052,7 +1052,7 @@ static int Hmac_UpdateFinal(Hmac* hmac, byte* digest, const byte* in,
word32 sz, byte* header)
{
byte dummy[WC_MAX_BLOCK_SIZE] = {0};
int ret;
int ret = 0;
word32 msgSz, blockSz, macSz, padSz, maxSz, realSz;
word32 offset = 0;
int msgBlocks, blocks, blockBits;
@ -1104,7 +1104,17 @@ static int Hmac_UpdateFinal(Hmac* hmac, byte* digest, const byte* in,
break;
#endif /* HAVE_BLAKE2 */
#ifdef WOLFSSL_SM3
case WC_SM3:
blockSz = WC_SM3_BLOCK_SIZE;
blockBits = 6;
macSz = WC_SM3_DIGEST_SIZE;
padSz = WC_SM3_BLOCK_SIZE - WC_SM3_PAD_SIZE + 1;
break;
#endif
default:
WOLFSSL_MSG("ERROR: Hmac_UpdateFinal failed, no hmac->macType");
return BAD_FUNC_ARG;
}