mirror of
https://github.com/curl/curl.git
synced 2026-07-30 07:58:03 +03:00
54ded66618
- always assign the curl_easy_perform() return code (and declare the necessary 'result' variable for it) - always call curl_easy_cleanup() on the created easy handles Closes #21364
81 lines
1.7 KiB
Markdown
81 lines
1.7 KiB
Markdown
---
|
|
c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
SPDX-License-Identifier: curl
|
|
Title: CURLOPT_DOH_SSL_VERIFYSTATUS
|
|
Section: 3
|
|
Source: libcurl
|
|
See-also:
|
|
- CURLOPT_DOH_SSL_VERIFYHOST (3)
|
|
- CURLOPT_DOH_SSL_VERIFYPEER (3)
|
|
- CURLOPT_SSL_VERIFYSTATUS (3)
|
|
Protocol:
|
|
- TLS
|
|
TLS-backend:
|
|
- OpenSSL
|
|
- GnuTLS
|
|
Added-in: 7.76.0
|
|
---
|
|
|
|
# NAME
|
|
|
|
CURLOPT_DOH_SSL_VERIFYSTATUS - verify the DoH SSL certificate's status
|
|
|
|
# SYNOPSIS
|
|
|
|
~~~c
|
|
#include <curl/curl.h>
|
|
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DOH_SSL_VERIFYSTATUS,
|
|
long verify);
|
|
~~~
|
|
|
|
# DESCRIPTION
|
|
|
|
Pass a long as parameter set to 1 to enable or 0 to disable.
|
|
|
|
This option determines whether libcurl verifies the status of the DoH
|
|
(DNS-over-HTTPS) server cert using the "Certificate Status Request" TLS
|
|
extension (aka. OCSP stapling).
|
|
|
|
This option is the DoH equivalent of CURLOPT_SSL_VERIFYSTATUS(3) and
|
|
only affects requests to the DoH server.
|
|
|
|
If this option is enabled and the server does not support the TLS extension,
|
|
the verification fails.
|
|
|
|
# DEFAULT
|
|
|
|
0
|
|
|
|
# %PROTOCOLS%
|
|
|
|
# EXAMPLE
|
|
|
|
~~~c
|
|
int main(void)
|
|
{
|
|
CURL *curl = curl_easy_init();
|
|
if(curl) {
|
|
CURLcode result;
|
|
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
|
|
|
|
curl_easy_setopt(curl, CURLOPT_DOH_URL,
|
|
"https://cloudflare-dns.com/dns-query");
|
|
|
|
/* Ask for OCSP stapling when verifying the DoH server */
|
|
curl_easy_setopt(curl, CURLOPT_DOH_SSL_VERIFYSTATUS, 1L);
|
|
|
|
result = curl_easy_perform(curl);
|
|
curl_easy_cleanup(curl);
|
|
}
|
|
}
|
|
~~~
|
|
|
|
# %AVAILABILITY%
|
|
|
|
# RETURN VALUE
|
|
|
|
curl_easy_setopt(3) returns a CURLcode indicating success or error.
|
|
|
|
CURLE_OK (0) means everything was OK, non-zero means an error occurred, see
|
|
libcurl-errors(3).
|