trAvis - MANAGER

Edit File: certinfo.c

/***************************************************************************
 *                                  _   _ ____  _
 *  Project                     ___| | | |  _ \| |
 *                             / __| | | | |_) | |
 *                            | (__| |_| |  _ <| |___
 *                             \___|\___/|_| \_\_____|
 *
 * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
 *
 * This software is licensed as described in the file COPYING, which
 * you should have received as part of this distribution. The terms
 * are also available at http://curl.haxx.se/docs/copyright.html.
 *
 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 * copies of the Software, and permit persons to whom the Software is
 * furnished to do so, under the terms of the COPYING file.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ***************************************************************************/
#include <stdio.h>

#include <curl/curl.h>

static size_t wrfu(void *ptr,  size_t  size,  size_t  nmemb,  void *stream)
{
  (void)stream;
  (void)ptr;
  return size * nmemb;
}

int main(void)
{
  CURL *curl;
  CURLcode res;

curl_global_init(CURL_GLOBAL_DEFAULT);

curl = curl_easy_init();
  if(curl) {
    curl_easy_setopt(curl, CURLOPT_URL, "https://www.example.com/");

curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, wrfu);

curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);

curl_easy_setopt(curl, CURLOPT_VERBOSE, 0L);
    curl_easy_setopt(curl, CURLOPT_CERTINFO, 1L);

res = curl_easy_perform(curl);

if(!res) {
      union {
        struct curl_slist    *to_info;
        struct curl_certinfo *to_certinfo;
      } ptr;

ptr.to_info = NULL;

res = curl_easy_getinfo(curl, CURLINFO_CERTINFO, &ptr.to_info);

if(!res && ptr.to_info) {
        int i;

printf("%d certs!\n", ptr.to_certinfo->num_of_certs);

for(i = 0; i < ptr.to_certinfo->num_of_certs; i++) {
          struct curl_slist *slist;

for(slist = ptr.to_certinfo->certinfo[i]; slist; slist = slist->next)
            printf("%s\n", slist->data);

}
      }

}

curl_easy_cleanup(curl);
  }

curl_global_cleanup();

return 0;
}