NAME¶

CURLINFO_SSL_VERIFYRESULT - get the result of the certificate verification

SYNOPSIS¶

#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¶

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);


  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 NSS backends.

RETURN VALUE¶

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

SEE ALSO¶

curl_easy_getinfo(3), curl_easy_setopt(3),