NAME

       CURLINFO_PROXY_SSL_VERIFYRESULT - get the result of the proxy certificate verification

SYNOPSIS

       #include <curl/curl.h>

       CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PROXY_SSL_VERIFYRESULT,
                                  long *result);

DESCRIPTION

       Pass  a  pointer  to a long to receive the result of the certificate verification that was
       requested (using the CURLOPT_PROXY_SSL_VERIFYPEER(3) option. This is only used  for  HTTPS
       proxies.

       0 is a positive result. Non-zero is an error.

PROTOCOLS

       This functionality affects all TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.

       This option works only with the following TLS backends: GnuTLS and OpenSSL

EXAMPLE

       int main(void)
       {
         CURL *curl = curl_easy_init();
         if(curl) {
           CURLcode res;
           long verifyresult;

           curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
           curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy:443");

           res = curl_easy_perform(curl);
           if(res) {
             printf("error: %s\n", curl_easy_strerror(res));
             curl_easy_cleanup(curl);
             return 1;
           }

           res = curl_easy_getinfo(curl, CURLINFO_PROXY_SSL_VERIFYRESULT,
                                   &verifyresult);
           if(!res) {
             printf("The peer verification said %s\n",
                    (verifyresult ? "bad" : "fine"));
           }
           curl_easy_cleanup(curl);
         }
       }

AVAILABILITY

       Added in curl 7.52.0

RETURN VALUE

       Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.

SEE ALSO

       CURLINFO_SSL_VERIFYRESULT(3), curl_easy_getinfo(3), curl_easy_setopt(3)