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---
c: Copyright (C) Daniel Stenberg, <daniel.se>, et al.
SPDX-License-Identifier: curl
Title: CURLINFO_SSL_VERIFYRESULT
Section: 3
Source: libcurl
See-also:
- CURLINFO_PROXY_SSL_VERIFYRESULT (3)
- curl_easy_getinfo (3)
- curl_easy_setopt (3)
---
# NAME
CURLINFO_SSL_VERIFYRESULT - get the result of the certificate verification
# SYNOPSIS
~~~c
#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SSL_VERIFYRESULT,
long *result);
~~~
# DESCRIPTION
Pass a pointer to a long to receive the result of the server SSL certificate
verification that was requested (using the CURLOPT_SSL_VERIFYPEER(3)
option).
0 is a positive result. Non-zero is an error.
# PROTOCOLS
All using TLS
# EXAMPLE
~~~c
int main(void)
{
CURL *curl = curl_easy_init();
if(curl) {
CURLcode res;
long verifyresult;
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
res = curl_easy_perform(curl);
if(res)
printf("error: %s\n", curl_easy_strerror(res));
curl_easy_getinfo(curl, CURLINFO_SSL_VERIFYRESULT, &verifyresult);
printf("The peer verification said %s\n", verifyresult?
"BAAAD":"fine");
curl_easy_cleanup(curl);
}
}
~~~
# AVAILABILITY
Added in 7.5. Only set by the OpenSSL/libressl/boringssl and GnuTLS backends.
# RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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