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Simplify TLS verification error handling.

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This commit is contained in:
Alexander Færøy 2016-10-16 14:15:29 +02:00
parent b630fd1703
commit 13f75d49e0
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GPG Key ID: E15081D5D3C3DB53
1 changed files with 1 additions and 33 deletions
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34
src/core/network-openssl.c
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@ -243,39 +243,7 @@ static gboolean irssi_ssl_verify(SSL *ssl, SSL_CTX *ctx, const char* hostname, i
result = SSL_get_verify_result(ssl);
if (result != X509_V_OK) {
unsigned char md[EVP_MAX_MD_SIZE];
unsigned int n;
char *str;
g_warning("Could not verify SSL servers certificate: %s",
X509_verify_cert_error_string(result));
if ((str = X509_NAME_oneline(X509_get_subject_name(cert), 0, 0)) == NULL)
g_warning(" Could not get subject-name from peer certificate");
else {
g_warning(" Subject : %s", str);
free(str);
}
if ((str = X509_NAME_oneline(X509_get_issuer_name(cert), 0, 0)) == NULL)
g_warning(" Could not get issuer-name from peer certificate");
else {
g_warning(" Issuer : %s", str);
free(str);
}
if (! X509_digest(cert, EVP_md5(), md, &n))
g_warning(" Could not get fingerprint from peer certificate");
else {
char hex[] = "0123456789ABCDEF";
char fp[EVP_MAX_MD_SIZE*3];
if (n < sizeof(fp)) {
unsigned int i;
for (i = 0; i < n; i++) {
fp[i*3+0] = hex[(md[i] >> 4) & 0xF];
fp[i*3+1] = hex[(md[i] >> 0) & 0xF];
fp[i*3+2] = i == n - 1 ? '\0' : ':';
}
g_warning(" MD5 Fingerprint : %s", fp);
}
}
g_warning("Could not verify TLS servers certificate: %s", X509_verify_cert_error_string(result));
return FALSE;
} else if (! irssi_ssl_verify_hostname(cert, hostname)){
return FALSE;