mirror of https://github.com/curl/curl.git synced 2024-12-09 06:30:06 +08:00

Jay Satiro edc5b3502c docs: fix some CURLINFO examples

- improve getinfo result check for example sections:
  CURLINFO_ACTIVESOCKET, CURLINFO_LASTSOCKET, CURLINFO_SSL_VERIFYRESULT,
  CURLINFO_PROXY_SSL_VERIFYRESULT

- fix getinfo result check for example sections:
  CURLINFO_NUM_CONNECTS, CURLINFO_OS_ERRNO

- fix verify result check for example sections:
  CURLINFO_PROXY_SSL_VERIFYRESULT

Bug: https://github.com/curl/curl/discussions/13557#discussion-6625507
Reported-by: farazrbx@users.noreply.github.com

Closes https://github.com/curl/curl/pull/13559

2024-05-10 01:12:36 -04:00

1.6 KiB

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SPDX-License-Identifier

Title

Section

Source

See-also

Protocol

TLS-backend

curl

CURLINFO_PROXY_SSL_VERIFYRESULT

libcurl

CURLINFO_SSL_VERIFYRESULT (3)

curl_easy_getinfo (3)

curl_easy_setopt (3)

TLS

OpenSSL

GnuTLS

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.

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 7.52.0

RETURN VALUE

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

1.6 KiB Raw Blame History