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free md5/sha before returning error

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Ruby Martin
2026-06-16 16:19:55 -06:00
parent e8a65ba6cb
commit ccbc1bac60
1 changed files with 8 additions and 0 deletions
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src/internal.c
+8
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@@ -24468,6 +24468,7 @@ static int SSL_hmac(WOLFSSL* ssl, byte* digest, const byte* in, word32 sz,
/* in buffer */
ret |= wc_Md5Update(&md5, in, sz);
if (ret != 0) {
wc_Md5Free(&md5);
WOLFSSL_ERROR_VERBOSE(VERIFY_MAC_ERROR);
return VERIFY_MAC_ERROR;
}
@@ -24479,6 +24480,7 @@ static int SSL_hmac(WOLFSSL* ssl, byte* digest, const byte* in, word32 sz,
}
#endif
if (ret != 0) {
wc_Md5Free(&md5);
WOLFSSL_ERROR_VERBOSE(VERIFY_MAC_ERROR);
return VERIFY_MAC_ERROR;
}
@@ -24488,6 +24490,7 @@ static int SSL_hmac(WOLFSSL* ssl, byte* digest, const byte* in, word32 sz,
ret |= wc_Md5Update(&md5, PAD2, padSz);
ret |= wc_Md5Update(&md5, result, digestSz);
if (ret != 0) {
wc_Md5Free(&md5);
WOLFSSL_ERROR_VERBOSE(VERIFY_MAC_ERROR);
return VERIFY_MAC_ERROR;
}
@@ -24499,6 +24502,7 @@ static int SSL_hmac(WOLFSSL* ssl, byte* digest, const byte* in, word32 sz,
}
#endif
if (ret != 0) {
wc_Md5Free(&md5);
WOLFSSL_ERROR_VERBOSE(VERIFY_MAC_ERROR);
return VERIFY_MAC_ERROR;
}
@@ -24518,6 +24522,7 @@ static int SSL_hmac(WOLFSSL* ssl, byte* digest, const byte* in, word32 sz,
/* in buffer */
ret |= wc_ShaUpdate(&sha, in, sz);
if (ret != 0) {
wc_ShaFree(&sha);
WOLFSSL_ERROR_VERBOSE(VERIFY_MAC_ERROR);
return VERIFY_MAC_ERROR;
}
@@ -24529,6 +24534,7 @@ static int SSL_hmac(WOLFSSL* ssl, byte* digest, const byte* in, word32 sz,
}
#endif
if (ret != 0) {
wc_ShaFree(&sha);
WOLFSSL_ERROR_VERBOSE(VERIFY_MAC_ERROR);
return VERIFY_MAC_ERROR;
}
@@ -24538,6 +24544,7 @@ static int SSL_hmac(WOLFSSL* ssl, byte* digest, const byte* in, word32 sz,
ret |= wc_ShaUpdate(&sha, PAD2, padSz);
ret |= wc_ShaUpdate(&sha, result, digestSz);
if (ret != 0) {
wc_ShaFree(&sha);
WOLFSSL_ERROR_VERBOSE(VERIFY_MAC_ERROR);
return VERIFY_MAC_ERROR;
}
@@ -24549,6 +24556,7 @@ static int SSL_hmac(WOLFSSL* ssl, byte* digest, const byte* in, word32 sz,
}
#endif
if (ret != 0) {
wc_ShaFree(&sha);
WOLFSSL_ERROR_VERBOSE(VERIFY_MAC_ERROR);
return VERIFY_MAC_ERROR;
}