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.

PROTOCOLS¶

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_getinfo(curl, CURLINFO_PROXY_SSL_VERIFYRESULT, &verifyresult);


    printf("The peer verification said %s\n", verifyresult?


           "fine" : "bad");


    curl_easy_cleanup(curl);


  }
}

AVAILABILITY¶

Added in 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)