wolfSSL/wolfssl
1
0
Fork 1
mirror of https://github.com/wolfSSL/wolfssl.git synced 2025-07-31 19:24:42 +02:00
Code Issues Packages Projects Releases Wiki Activity

Revert "Logically dead code."

Browse Source 
This reverts commit 2db62f744a.
This commit is contained in:
Stanislav Klima
2020-03-09 17:45:15 +01:00
parent d4a9279a6c
commit 3fcbcbf42a
1 changed files with 27 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
src/ssl.c
View File

@@ -17124,14 +17124,39 @@ int wolfSSL_EVP_MD_type(const WOLFSSL_EVP_MD *md)
case AES_256_GCM_TYPE : case AES_256_GCM_TYPE :
WOLFSSL_MSG("AES GCM"); WOLFSSL_MSG("AES GCM");
if (ctx->enc) { if (ctx->enc) {
ret = wc_AesGcmEncrypt(&ctx->cipher.aes, dst, src, len, if (dst){
/* encrypt confidential data*/
ret = wc_AesGcmEncrypt(&ctx->cipher.aes, dst, src, len,
ctx->iv, ctx->ivSz, ctx->authTag, ctx->authTagSz, ctx->iv, ctx->ivSz, ctx->authTag, ctx->authTagSz,
NULL, 0); NULL, 0);
}
else {
/* authenticated, non-confidential data */
ret = wc_AesGcmEncrypt(&ctx->cipher.aes, NULL, NULL, 0,
ctx->iv, ctx->ivSz, ctx->authTag, ctx->authTagSz,
src, len);
/* Reset partial authTag error for AAD*/
if (ret == AES_GCM_AUTH_E)
ret = 0;
}
} }
else { else {
ret = wc_AesGcmDecrypt(&ctx->cipher.aes, dst, src, len, if (dst){
/* decrypt confidential data*/
ret = wc_AesGcmDecrypt(&ctx->cipher.aes, dst, src, len,
ctx->iv, ctx->ivSz, ctx->authTag, ctx->authTagSz, ctx->iv, ctx->ivSz, ctx->authTag, ctx->authTagSz,
NULL, 0); NULL, 0);
}
else {
/* authenticated, non-confidential data*/
ret = wc_AesGcmDecrypt(&ctx->cipher.aes, NULL, NULL, 0,
ctx->iv, ctx->ivSz,
ctx->authTag, ctx->authTagSz,
src, len);
/* Reset partial authTag error for AAD*/
if (ret == AES_GCM_AUTH_E)
ret = 0;
}
} }
break; break;
#endif /* HAVE_AESGCM */ #endif /* HAVE_AESGCM */