**************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2017, 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.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.
*
**************************************************************************

CURLOPT_PROXY_TLSAUTH_USERNAME - user name to use for proxy TLS authentication #include <curl/curl.h> CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_TLSAUTH_USERNAME, char *user); Pass a char * as parameter, which should point to the null-terminated username to use for the HTTPS proxy TLS authentication method specified with the CURLOPT_PROXY_TLSAUTH_TYPE(3) option. Requires that the CURLOPT_PROXY_TLSAUTH_PASSWORD(3) option also be set. The application does not have to keep the string around after setting this option. NULL All

CURL *curl = curl_easy_init();
if(curl) {
 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
 curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy");
 curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_TYPE, "SRP");
 curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_USERNAME, "user");
 curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_PASSWORD, "secret");
 ret = curl_easy_perform(curl);
 curl_easy_cleanup(curl);
}

Added in 7.52.0 Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or CURLE_OUT_OF_MEMORY if there was insufficient heap space. CURLOPT_PROXY_TLSAUTH_TYPE "(3), " CURLOPT_PROXY_TLSAUTH_PASSWORD "(3), " CURLOPT_TLSAUTH_TYPE "(3), " CURLOPT_TLSAUTH_PASSWORD "(3), "