1/*************************************************************************** 2 * _ _ ____ _ 3 * Project ___| | | | _ \| | 4 * / __| | | | |_) | | 5 * | (__| |_| | _ <| |___ 6 * \___|\___/|_| \_\_____| 7 * 8 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 9 * 10 * This software is licensed as described in the file COPYING, which 11 * you should have received as part of this distribution. The terms 12 * are also available at https://curl.se/docs/copyright.html. 13 * 14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell 15 * copies of the Software, and permit persons to whom the Software is 16 * furnished to do so, under the terms of the COPYING file. 17 * 18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 19 * KIND, either express or implied. 20 * 21 * SPDX-License-Identifier: curl 22 * 23 ***************************************************************************/ 24 25/* This test case and code is based on the bug recipe Joe Malicki provided for 26 * bug report #1871269, fixed on Jan 14 2008 before the 7.18.0 release. 27 */ 28 29#include "test.h" 30 31#include "memdebug.h" 32 33#define POSTLEN 40960 34 35static size_t myreadfunc(char *ptr, size_t size, size_t nmemb, void *stream) 36{ 37 static size_t total = POSTLEN; 38 static char buf[1024]; 39 (void)stream; 40 41 memset(buf, 'A', sizeof(buf)); 42 43 size *= nmemb; 44 if(size > total) 45 size = total; 46 47 if(size > sizeof(buf)) 48 size = sizeof(buf); 49 50 memcpy(ptr, buf, size); 51 total -= size; 52 return size; 53} 54 55#define NUM_HEADERS 8 56#define SIZE_HEADERS 5000 57 58static char buf[SIZE_HEADERS + 100]; 59 60int test(char *URL) 61{ 62 CURL *curl; 63 CURLcode res = CURLE_FAILED_INIT; 64 int i; 65 struct curl_slist *headerlist = NULL, *hl; 66 67 if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) { 68 fprintf(stderr, "curl_global_init() failed\n"); 69 return TEST_ERR_MAJOR_BAD; 70 } 71 72 curl = curl_easy_init(); 73 if(!curl) { 74 fprintf(stderr, "curl_easy_init() failed\n"); 75 curl_global_cleanup(); 76 return TEST_ERR_MAJOR_BAD; 77 } 78 79 for(i = 0; i < NUM_HEADERS; i++) { 80 int len = msnprintf(buf, sizeof(buf), "Header%d: ", i); 81 memset(&buf[len], 'A', SIZE_HEADERS); 82 buf[len + SIZE_HEADERS] = 0; /* null-terminate */ 83 hl = curl_slist_append(headerlist, buf); 84 if(!hl) 85 goto test_cleanup; 86 headerlist = hl; 87 } 88 89 hl = curl_slist_append(headerlist, "Expect: "); 90 if(!hl) 91 goto test_cleanup; 92 headerlist = hl; 93 94 test_setopt(curl, CURLOPT_URL, URL); 95 test_setopt(curl, CURLOPT_HTTPHEADER, headerlist); 96 test_setopt(curl, CURLOPT_POST, 1L); 97 test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)POSTLEN); 98 test_setopt(curl, CURLOPT_VERBOSE, 1L); 99 test_setopt(curl, CURLOPT_HEADER, 1L); 100 test_setopt(curl, CURLOPT_READFUNCTION, myreadfunc); 101 102 res = curl_easy_perform(curl); 103 104test_cleanup: 105 106 curl_easy_cleanup(curl); 107 108 curl_slist_free_all(headerlist); 109 110 curl_global_cleanup(); 111 112 return (int)res; 113} 114