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#define CURL_DISABLE_DEPRECATION /* Using and testing the form api */ 25#include "test.h" 26 27#include "memdebug.h" 28 29static char data[] = 30 "this is what we post to the silly web server"; 31 32static const char name[] = "fieldname"; 33 34 35/* This test attempts to use all form API features that are not 36 * used elsewhere. 37 */ 38 39/* curl_formget callback to count characters. */ 40static size_t count_chars(void *userp, const char *buf, size_t len) 41{ 42 size_t *pcounter = (size_t *) userp; 43 44 (void) buf; 45 *pcounter += len; 46 return len; 47} 48 49 50int test(char *URL) 51{ 52 CURL *curl = NULL; 53 CURLcode res = TEST_ERR_MAJOR_BAD; 54 CURLFORMcode formrc; 55 struct curl_slist *headers, *headers2 = NULL; 56 struct curl_httppost *formpost = NULL; 57 struct curl_httppost *lastptr = NULL; 58 struct curl_forms formarray[3]; 59 size_t formlength = 0; 60 char flbuf[32]; 61 long contentlength = 0; 62 63 if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) { 64 fprintf(stderr, "curl_global_init() failed\n"); 65 return TEST_ERR_MAJOR_BAD; 66 } 67 68 /* Check proper name and data copying, as well as headers. */ 69 headers = curl_slist_append(NULL, "X-customheader-1: Header 1 data"); 70 if(!headers) { 71 goto test_cleanup; 72 } 73 headers2 = curl_slist_append(headers, "X-customheader-2: Header 2 data"); 74 if(!headers2) { 75 goto test_cleanup; 76 } 77 headers = headers2; 78 headers2 = curl_slist_append(headers, "Content-Type: text/plain"); 79 if(!headers2) { 80 goto test_cleanup; 81 } 82 headers = headers2; 83 formrc = curl_formadd(&formpost, &lastptr, 84 CURLFORM_COPYNAME, &name, 85 CURLFORM_COPYCONTENTS, &data, 86 CURLFORM_CONTENTHEADER, headers, 87 CURLFORM_END); 88 89 if(formrc) { 90 printf("curl_formadd(1) = %d\n", (int) formrc); 91 goto test_cleanup; 92 } 93 94 contentlength = (long)(strlen(data) - 1); 95 96 /* Use a form array for the non-copy test. */ 97 formarray[0].option = CURLFORM_PTRCONTENTS; 98 formarray[0].value = data; 99 formarray[1].option = CURLFORM_CONTENTSLENGTH; 100 formarray[1].value = (char *)(size_t)contentlength; 101 formarray[2].option = CURLFORM_END; 102 formarray[2].value = NULL; 103 formrc = curl_formadd(&formpost, 104 &lastptr, 105 CURLFORM_PTRNAME, name, 106 CURLFORM_NAMELENGTH, strlen(name) - 1, 107 CURLFORM_ARRAY, formarray, 108 CURLFORM_FILENAME, "remotefile.txt", 109 CURLFORM_END); 110 111 if(formrc) { 112 printf("curl_formadd(2) = %d\n", (int) formrc); 113 goto test_cleanup; 114 } 115 116 /* Now change in-memory data to affect CURLOPT_PTRCONTENTS value. 117 Copied values (first field) must not be affected. 118 CURLOPT_PTRNAME actually copies the name thus we do not test this here. */ 119 data[0]++; 120 121 /* Check multi-files and content type propagation. */ 122 formrc = curl_formadd(&formpost, 123 &lastptr, 124 CURLFORM_COPYNAME, "multifile", 125 CURLFORM_FILE, libtest_arg2, /* Set in first.c. */ 126 CURLFORM_FILE, libtest_arg2, 127 CURLFORM_CONTENTTYPE, "text/whatever", 128 CURLFORM_FILE, libtest_arg2, 129 CURLFORM_END); 130 131 if(formrc) { 132 printf("curl_formadd(3) = %d\n", (int) formrc); 133 goto test_cleanup; 134 } 135 136 /* Check data from file content. */ 137 formrc = curl_formadd(&formpost, 138 &lastptr, 139 CURLFORM_COPYNAME, "filecontents", 140 CURLFORM_FILECONTENT, libtest_arg2, 141 CURLFORM_END); 142 143 if(formrc) { 144 printf("curl_formadd(4) = %d\n", (int) formrc); 145 goto test_cleanup; 146 } 147 148 /* Measure the current form length. 149 * This is done before including stdin data because we want to reuse it 150 * and stdin cannot be rewound. 151 */ 152 curl_formget(formpost, (void *) &formlength, count_chars); 153 154 /* Include length in data for external check. */ 155 curl_msnprintf(flbuf, sizeof(flbuf), "%lu", (unsigned long) formlength); 156 formrc = curl_formadd(&formpost, 157 &lastptr, 158 CURLFORM_COPYNAME, "formlength", 159 CURLFORM_COPYCONTENTS, &flbuf, 160 CURLFORM_END); 161 if(formrc) { 162 printf("curl_formadd(5) = %d\n", (int) formrc); 163 goto test_cleanup; 164 } 165 166 /* Check stdin (may be problematic on some platforms). */ 167 formrc = curl_formadd(&formpost, 168 &lastptr, 169 CURLFORM_COPYNAME, "standardinput", 170 CURLFORM_FILE, "-", 171 CURLFORM_END); 172 if(formrc) { 173 printf("curl_formadd(6) = %d\n", (int) formrc); 174 goto test_cleanup; 175 } 176 177 curl = curl_easy_init(); 178 if(!curl) { 179 fprintf(stderr, "curl_easy_init() failed\n"); 180 goto test_cleanup; 181 } 182 183 /* First set the URL that is about to receive our POST. */ 184 test_setopt(curl, CURLOPT_URL, URL); 185 186 /* send a multi-part formpost */ 187 test_setopt(curl, CURLOPT_HTTPPOST, formpost); 188 189 /* get verbose debug output please */ 190 test_setopt(curl, CURLOPT_VERBOSE, 1L); 191 192 test_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L); 193 test_setopt(curl, CURLOPT_POSTREDIR, (long)CURL_REDIR_POST_301); 194 195 /* include headers in the output */ 196 test_setopt(curl, CURLOPT_HEADER, 1L); 197 198 /* Perform the request, res will get the return code */ 199 res = curl_easy_perform(curl); 200 201test_cleanup: 202 203 /* always cleanup */ 204 curl_easy_cleanup(curl); 205 206 /* now cleanup the formpost chain */ 207 curl_formfree(formpost); 208 curl_slist_free_all(headers); 209 210 curl_global_cleanup(); 211 212 return res; 213} 214