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.\" **************************************************************************
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.\" * _ _ ____ _
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.\" * Project ___| | | | _ \| |
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.\" * / __| | | | |_) | |
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.\" * | (__| |_| | _ <| |___
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.\" * \___|\___/|_| \_\_____|
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.\" *
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2017-05-30 17:35:30 -04:00
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.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
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.\" *
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.\" * This software is licensed as described in the file COPYING, which
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.\" * you should have received as part of this distribution. The terms
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2016-02-02 18:19:02 -05:00
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.\" * are also available at https://curl.haxx.se/docs/copyright.html.
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2014-06-19 07:53:13 -04:00
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.\" *
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.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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.\" * copies of the Software, and permit persons to whom the Software is
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.\" * furnished to do so, under the terms of the COPYING file.
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.\" *
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.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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.\" * KIND, either express or implied.
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.\" *
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.\" **************************************************************************
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.\"
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.TH CURLOPT_PROXYAUTH 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
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.SH NAME
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CURLOPT_PROXYAUTH \- set HTTP proxy authentication methods to try
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.SH SYNOPSIS
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#include <curl/curl.h>
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CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXYAUTH, long bitmask);
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.SH DESCRIPTION
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Pass a long as parameter, which is set to a bitmask, to tell libcurl which
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HTTP authentication method(s) you want it to use for your proxy
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authentication. If more than one bit is set, libcurl will first query the
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site to see what authentication methods it supports and then pick the best one
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you allow it to use. For some methods, this will induce an extra network
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round-trip. Set the actual name and password with the
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\fICURLOPT_PROXYUSERPWD(3)\fP option.
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The bitmask can be constructed by or'ing together the bits fully listed and
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described in the \fICURLOPT_HTTPAUTH(3)\fP man page.
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.SH DEFAULT
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CURLAUTH_BASIC
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.SH PROTOCOLS
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HTTP
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.SH EXAMPLE
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.nf
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CURL *curl = curl_easy_init();
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if(curl) {
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CURLcode ret;
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
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/* use this proxy */
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curl_easy_setopt(curl, CURLOPT_PROXY, "http://local.example.com:1080");
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/* allow whatever auth the proxy speaks */
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curl_easy_setopt(curl, CURLOPT_PROXYAUTH, CURLAUTH_ANY);
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/* set the proxy credentials */
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curl_easy_setopt(curl, CURLOPT_PROXYUSERPWD, "james:007");
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ret = curl_easy_perform(curl);
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curl_easy_cleanup(curl);
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}
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.fi
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.SH AVAILABILITY
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Added in 7.10.7
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.SH RETURN VALUE
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Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
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CURLE_NOT_BUILT_IN if the bitmask specified no supported authentication
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methods.
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.SH "SEE ALSO"
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.BR CURLOPT_PROXY "(3), " CURLOPT_PROXYTYPE "(3), "
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.BR CURLOPT_PROXYUSERPWD "(3), " CURLOPT_PROXYPORT "(3), "
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