113498266Sopenharmony_ci/*************************************************************************** 213498266Sopenharmony_ci * _ _ ____ _ 313498266Sopenharmony_ci * Project ___| | | | _ \| | 413498266Sopenharmony_ci * / __| | | | |_) | | 513498266Sopenharmony_ci * | (__| |_| | _ <| |___ 613498266Sopenharmony_ci * \___|\___/|_| \_\_____| 713498266Sopenharmony_ci * 813498266Sopenharmony_ci * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 913498266Sopenharmony_ci * 1013498266Sopenharmony_ci * This software is licensed as described in the file COPYING, which 1113498266Sopenharmony_ci * you should have received as part of this distribution. The terms 1213498266Sopenharmony_ci * are also available at https://curl.haxx.se/docs/copyright.html. 1313498266Sopenharmony_ci * 1413498266Sopenharmony_ci * You may opt to use, copy, modify, merge, publish, distribute and/or sell 1513498266Sopenharmony_ci * copies of the Software, and permit persons to whom the Software is 1613498266Sopenharmony_ci * furnished to do so, under the terms of the COPYING file. 1713498266Sopenharmony_ci * 1813498266Sopenharmony_ci * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 1913498266Sopenharmony_ci * KIND, either express or implied. 2013498266Sopenharmony_ci * 2113498266Sopenharmony_ci * SPDX-License-Identifier: curl 2213498266Sopenharmony_ci * 2313498266Sopenharmony_ci ***************************************************************************/ 2413498266Sopenharmony_ci 2513498266Sopenharmony_ci#include "test.h" 2613498266Sopenharmony_ci 2713498266Sopenharmony_ci#include "memdebug.h" 2813498266Sopenharmony_ci 2913498266Sopenharmony_ciint test(char *URL) 3013498266Sopenharmony_ci{ 3113498266Sopenharmony_ci CURLM *multi; 3213498266Sopenharmony_ci CURL *easy; 3313498266Sopenharmony_ci int running_handles; 3413498266Sopenharmony_ci 3513498266Sopenharmony_ci curl_global_init(CURL_GLOBAL_DEFAULT); 3613498266Sopenharmony_ci 3713498266Sopenharmony_ci multi = curl_multi_init(); 3813498266Sopenharmony_ci if(multi) { 3913498266Sopenharmony_ci easy = curl_easy_init(); 4013498266Sopenharmony_ci if(easy) { 4113498266Sopenharmony_ci CURLcode c; 4213498266Sopenharmony_ci CURLMcode m; 4313498266Sopenharmony_ci 4413498266Sopenharmony_ci /* Crash only happens when using HTTPS */ 4513498266Sopenharmony_ci c = curl_easy_setopt(easy, CURLOPT_URL, URL); 4613498266Sopenharmony_ci if(!c) 4713498266Sopenharmony_ci /* Any old HTTP tunneling proxy will do here */ 4813498266Sopenharmony_ci c = curl_easy_setopt(easy, CURLOPT_PROXY, libtest_arg2); 4913498266Sopenharmony_ci 5013498266Sopenharmony_ci if(!c) { 5113498266Sopenharmony_ci 5213498266Sopenharmony_ci /* We're going to drive the transfer using multi interface here, 5313498266Sopenharmony_ci because we want to stop during the middle. */ 5413498266Sopenharmony_ci m = curl_multi_add_handle(multi, easy); 5513498266Sopenharmony_ci 5613498266Sopenharmony_ci if(!m) 5713498266Sopenharmony_ci /* Run the multi handle once, just enough to start establishing an 5813498266Sopenharmony_ci HTTPS connection. */ 5913498266Sopenharmony_ci m = curl_multi_perform(multi, &running_handles); 6013498266Sopenharmony_ci 6113498266Sopenharmony_ci if(m) 6213498266Sopenharmony_ci fprintf(stderr, "curl_multi_perform failed\n"); 6313498266Sopenharmony_ci } 6413498266Sopenharmony_ci /* Close the easy handle *before* the multi handle. Doing it the other 6513498266Sopenharmony_ci way around avoids the issue. */ 6613498266Sopenharmony_ci curl_easy_cleanup(easy); 6713498266Sopenharmony_ci } 6813498266Sopenharmony_ci curl_multi_cleanup(multi); /* double-free happens here */ 6913498266Sopenharmony_ci } 7013498266Sopenharmony_ci curl_global_cleanup(); 7113498266Sopenharmony_ci return CURLE_OK; 7213498266Sopenharmony_ci} 73