150 lines
4 KiB
C
150 lines
4 KiB
C
/***************************************************************************
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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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* Copyright (C) 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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* are also available at https://curl.haxx.se/docs/copyright.html.
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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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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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#include "test.h"
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#ifdef HAVE_INET_PTON
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#ifdef HAVE_NETINET_IN_H
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#include <netinet/in.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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#ifdef HAVE_ARPA_INET_H
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#include <arpa/inet.h>
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#endif
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#include "memdebug.h"
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/* to prevent libcurl from closing our socket */
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static int closesocket_cb(void *clientp, curl_socket_t item)
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{
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(void)clientp;
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(void)item;
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return 0;
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}
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/* provide our own socket */
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static curl_socket_t socket_cb(void *clientp,
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curlsocktype purpose,
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struct curl_sockaddr *address)
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{
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int s = *(int *)clientp;
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(void)purpose;
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(void)address;
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return (curl_socket_t)s;
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}
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/* tell libcurl the socket is connected */
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static int sockopt_cb(void *clientp,
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curl_socket_t curlfd,
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curlsocktype purpose)
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{
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(void)clientp;
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(void)curlfd;
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(void)purpose;
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return CURL_SOCKOPT_ALREADY_CONNECTED;
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}
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/* Expected args: URL IP PORT */
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int test(char *URL)
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{
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CURL *curl = NULL;
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CURLcode res = TEST_ERR_MAJOR_BAD;
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int status;
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curl_socket_t client_fd = CURL_SOCKET_BAD;
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struct sockaddr_in serv_addr;
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unsigned short port;
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if(!strcmp("check", URL))
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return 0; /* no output makes it not skipped */
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port = (unsigned short)atoi(libtest_arg3);
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if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
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fprintf(stderr, "curl_global_init() failed\n");
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return TEST_ERR_MAJOR_BAD;
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}
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/*
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* This code connects to the TCP port "manually" so that we then can hand
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* over this socket as "already connected" to libcurl and make sure that
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* this works.
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*/
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client_fd = socket(AF_INET, SOCK_STREAM, 0);
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if(client_fd == CURL_SOCKET_BAD) {
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fprintf(stderr, "socket creation error\n");
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goto test_cleanup;
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}
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serv_addr.sin_family = AF_INET;
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serv_addr.sin_port = htons(port);
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if(inet_pton(AF_INET, libtest_arg2, &serv_addr.sin_addr) <= 0) {
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fprintf(stderr, "inet_pton failed\n");
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goto test_cleanup;
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}
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status = connect(client_fd, (struct sockaddr*)&serv_addr, sizeof(serv_addr));
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if(status < 0) {
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fprintf(stderr, "connection failed\n");
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goto test_cleanup;
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}
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curl = curl_easy_init();
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if(!curl) {
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fprintf(stderr, "curl_easy_init() failed\n");
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goto test_cleanup;
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}
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test_setopt(curl, CURLOPT_VERBOSE, 1L);
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test_setopt(curl, CURLOPT_OPENSOCKETFUNCTION, socket_cb);
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test_setopt(curl, CURLOPT_OPENSOCKETDATA, &client_fd);
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test_setopt(curl, CURLOPT_SOCKOPTFUNCTION, sockopt_cb);
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test_setopt(curl, CURLOPT_SOCKOPTDATA, NULL);
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test_setopt(curl, CURLOPT_CLOSESOCKETFUNCTION, closesocket_cb);
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test_setopt(curl, CURLOPT_CLOSESOCKETDATA, NULL);
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test_setopt(curl, CURLOPT_VERBOSE, 1L);
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test_setopt(curl, CURLOPT_HEADER, 1L);
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test_setopt(curl, CURLOPT_URL, URL);
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res = curl_easy_perform(curl);
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test_cleanup:
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if(client_fd != CURL_SOCKET_BAD)
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sclose(client_fd);
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curl_easy_cleanup(curl);
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curl_global_cleanup();
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return res;
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}
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#else
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int test(char *URL)
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{
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(void)URL;
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printf("lacks inet_pton\n");
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return 0;
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}
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#endif
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