mirror of
https://github.com/curl/curl.git
synced 2024-12-15 06:40:09 +08:00
230bb3e278
Make all libcurl related options use .nf (no fill) for the SYNOPSIS section - for consistent look. roffit then renders that section using <pre> (monospace font) in html for the website. Extended manpage-syntax (test 1173) with a basic check for it. Closes #8062
78 lines
3.1 KiB
Groff
78 lines
3.1 KiB
Groff
.\" **************************************************************************
|
|
.\" * _ _ ____ _
|
|
.\" * Project ___| | | | _ \| |
|
|
.\" * / __| | | | |_) | |
|
|
.\" * | (__| |_| | _ <| |___
|
|
.\" * \___|\___/|_| \_\_____|
|
|
.\" *
|
|
.\" * Copyright (C) 1998 - 2021, 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 https://curl.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.
|
|
.\" *
|
|
.\" **************************************************************************
|
|
.\"
|
|
.TH CURLOPT_PROXY_CRLFILE 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
|
|
.SH NAME
|
|
CURLOPT_PROXY_CRLFILE \- HTTPS proxy Certificate Revocation List file
|
|
.SH SYNOPSIS
|
|
.nf
|
|
#include <curl/curl.h>
|
|
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_CRLFILE, char *file);
|
|
.fi
|
|
.SH DESCRIPTION
|
|
This option is for connecting to an HTTPS proxy, not an HTTPS server.
|
|
|
|
Pass a char * to a null-terminated string naming a \fIfile\fP with the
|
|
concatenation of CRL (in PEM format) to use in the certificate validation that
|
|
occurs during the SSL exchange.
|
|
|
|
When curl is built to use NSS or GnuTLS, there is no way to influence the use
|
|
of CRL passed to help in the verification process. When libcurl is built with
|
|
OpenSSL support, X509_V_FLAG_CRL_CHECK and X509_V_FLAG_CRL_CHECK_ALL are both
|
|
set, requiring CRL check against all the elements of the certificate chain if
|
|
a CRL file is passed.
|
|
|
|
This option makes sense only when used in combination with the
|
|
\fICURLOPT_PROXY_SSL_VERIFYPEER(3)\fP option.
|
|
|
|
A specific error code (\fICURLE_SSL_CRL_BADFILE\fP) is defined with the
|
|
option. It is returned when the SSL exchange fails because the CRL file cannot
|
|
be loaded. A failure in certificate verification due to a revocation
|
|
information found in the CRL does not trigger this specific error.
|
|
|
|
The application does not have to keep the string around after setting this
|
|
option.
|
|
.SH DEFAULT
|
|
NULL
|
|
.SH PROTOCOLS
|
|
Used with HTTPS proxy.
|
|
.SH EXAMPLE
|
|
.nf
|
|
CURL *curl = curl_easy_init();
|
|
if(curl) {
|
|
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
|
|
curl_easy_setopt(curl, CURLOPT_PROXY, "https://localhost:80");
|
|
curl_easy_setopt(curl, CURLOPT_PROXY_CRLFILE, "/etc/certs/crl.pem");
|
|
ret = curl_easy_perform(curl);
|
|
curl_easy_cleanup(curl);
|
|
}
|
|
.fi
|
|
.SH AVAILABILITY
|
|
Added in 7.52.0
|
|
.SH RETURN VALUE
|
|
Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
|
|
CURLE_OUT_OF_MEMORY if there was insufficient heap space.
|
|
.SH "SEE ALSO"
|
|
.BR CURLOPT_PROXY_SSL_VERIFYPEER "(3), " CURLOPT_PROXY_SSL_VERIFYHOST "(3), "
|
|
.BR CURLOPT_SSL_VERIFYPEER "(3), " CURLOPT_SSL_VERIFYHOST "(3), "
|