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

Also check returned size matches for RSA verfiy in openssl compatability layer.

Browse Source
This commit is contained in:
David Garske
2018-04-30 09:18:22 -07:00
parent 7a4da340d4
commit 83257d662a
1 changed files with 10 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/ssl.c
View File

@ -24116,7 +24116,8 @@ int wolfSSL_RSA_verify(int type, const unsigned char* m,
}
show("Encoded Message", sigRet, len);
/* decrypt signature */
ret = wc_RsaSSL_Verify(sig, sigLen, (unsigned char *)sigDec, sigLen, (RsaKey*)rsa->internal);
ret = wc_RsaSSL_Verify(sig, sigLen, (unsigned char *)sigDec, sigLen,
(RsaKey*)rsa->internal);
if (ret <= 0) {
WOLFSSL_MSG("RSA Decrypt error");
XFREE(sigRet, NULL, DYNAMIC_TYPE_TMP_BUFFER);
@ -24125,12 +24126,13 @@ int wolfSSL_RSA_verify(int type, const unsigned char* m,
}
show("Decrypted Signature", sigDec, ret);
if(XMEMCMP(sigRet, sigDec, ret) == 0){
if ((int)len == ret && XMEMCMP(sigRet, sigDec, ret) == 0) {
WOLFSSL_MSG("wolfSSL_RSA_verify success");
XFREE(sigRet, NULL, DYNAMIC_TYPE_TMP_BUFFER);
XFREE(sigDec, NULL, DYNAMIC_TYPE_TMP_BUFFER);
return WOLFSSL_SUCCESS;
} else {
}
else {
WOLFSSL_MSG("wolfSSL_RSA_verify failed");
XFREE(sigRet, NULL, DYNAMIC_TYPE_TMP_BUFFER);
XFREE(sigDec, NULL, DYNAMIC_TYPE_TMP_BUFFER);