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#include "test.h" 25 26#include "memdebug.h" 27 28static char data[]= 29 "dummy\n"; 30 31struct WriteThis { 32 char *readptr; 33 curl_off_t sizeleft; 34}; 35 36static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp) 37{ 38 struct WriteThis *pooh = (struct WriteThis *)userp; 39 int eof = !*pooh->readptr; 40 41 if(size*nmemb < 1) 42 return 0; 43 44#ifndef LIB645 45 eof = pooh->sizeleft <= 0; 46 if(!eof) 47 pooh->sizeleft--; 48#endif 49 50 if(!eof) { 51 *ptr = *pooh->readptr; /* copy one single byte */ 52 pooh->readptr++; /* advance pointer */ 53 return 1; /* we return 1 byte at a time! */ 54 } 55 56 return 0; /* no more data left to deliver */ 57} 58 59static int once(char *URL, bool oldstyle) 60{ 61 CURL *curl; 62 CURLcode res = CURLE_OK; 63 64 curl_mime *mime = NULL; 65 curl_mimepart *part = NULL; 66 struct WriteThis pooh; 67 struct WriteThis pooh2; 68 curl_off_t datasize = -1; 69 70 pooh.readptr = data; 71#ifndef LIB645 72 datasize = (curl_off_t)strlen(data); 73#endif 74 pooh.sizeleft = datasize; 75 76 curl = curl_easy_init(); 77 if(!curl) { 78 fprintf(stderr, "curl_easy_init() failed\n"); 79 curl_global_cleanup(); 80 return TEST_ERR_MAJOR_BAD; 81 } 82 83 mime = curl_mime_init(curl); 84 if(!mime) { 85 fprintf(stderr, "curl_mime_init() failed\n"); 86 curl_easy_cleanup(curl); 87 curl_global_cleanup(); 88 return TEST_ERR_MAJOR_BAD; 89 } 90 91 part = curl_mime_addpart(mime); 92 if(!part) { 93 fprintf(stderr, "curl_mime_addpart(1) failed\n"); 94 curl_mime_free(mime); 95 curl_easy_cleanup(curl); 96 curl_global_cleanup(); 97 return TEST_ERR_MAJOR_BAD; 98 } 99 100 /* Fill in the file upload part */ 101 if(oldstyle) { 102 res = curl_mime_name(part, "sendfile"); 103 if(!res) 104 res = curl_mime_data_cb(part, datasize, read_callback, 105 NULL, NULL, &pooh); 106 if(!res) 107 res = curl_mime_filename(part, "postit2.c"); 108 } 109 else { 110 /* new style */ 111 res = curl_mime_name(part, "sendfile alternative"); 112 if(!res) 113 res = curl_mime_data_cb(part, datasize, read_callback, 114 NULL, NULL, &pooh); 115 if(!res) 116 res = curl_mime_filename(part, "file name 2"); 117 } 118 119 if(res) 120 printf("curl_mime_xxx(1) = %s\n", curl_easy_strerror(res)); 121 122 /* Now add the same data with another name and make it not look like 123 a file upload but still using the callback */ 124 125 pooh2.readptr = data; 126#ifndef LIB645 127 datasize = (curl_off_t)strlen(data); 128#endif 129 pooh2.sizeleft = datasize; 130 131 part = curl_mime_addpart(mime); 132 if(!part) { 133 fprintf(stderr, "curl_mime_addpart(2) failed\n"); 134 curl_mime_free(mime); 135 curl_easy_cleanup(curl); 136 curl_global_cleanup(); 137 return TEST_ERR_MAJOR_BAD; 138 } 139 /* Fill in the file upload part */ 140 res = curl_mime_name(part, "callbackdata"); 141 if(!res) 142 res = curl_mime_data_cb(part, datasize, read_callback, 143 NULL, NULL, &pooh2); 144 145 if(res) 146 printf("curl_mime_xxx(2) = %s\n", curl_easy_strerror(res)); 147 148 part = curl_mime_addpart(mime); 149 if(!part) { 150 fprintf(stderr, "curl_mime_addpart(3) failed\n"); 151 curl_mime_free(mime); 152 curl_easy_cleanup(curl); 153 curl_global_cleanup(); 154 return TEST_ERR_MAJOR_BAD; 155 } 156 157 /* Fill in the filename field */ 158 res = curl_mime_name(part, "filename"); 159 if(!res) 160 res = curl_mime_data(part, "postit2.c", 161 CURL_ZERO_TERMINATED); 162 163 if(res) 164 printf("curl_mime_xxx(3) = %s\n", curl_easy_strerror(res)); 165 166 /* Fill in a submit field too */ 167 part = curl_mime_addpart(mime); 168 if(!part) { 169 fprintf(stderr, "curl_mime_addpart(4) failed\n"); 170 curl_mime_free(mime); 171 curl_easy_cleanup(curl); 172 curl_global_cleanup(); 173 return TEST_ERR_MAJOR_BAD; 174 } 175 res = curl_mime_name(part, "submit"); 176 if(!res) 177 res = curl_mime_data(part, "send", 178 CURL_ZERO_TERMINATED); 179 180 if(res) 181 printf("curl_mime_xxx(4) = %s\n", curl_easy_strerror(res)); 182 183 part = curl_mime_addpart(mime); 184 if(!part) { 185 fprintf(stderr, "curl_mime_addpart(5) failed\n"); 186 curl_mime_free(mime); 187 curl_easy_cleanup(curl); 188 curl_global_cleanup(); 189 return TEST_ERR_MAJOR_BAD; 190 } 191 res = curl_mime_name(part, "somename"); 192 if(!res) 193 res = curl_mime_filename(part, "somefile.txt"); 194 if(!res) 195 res = curl_mime_data(part, "blah blah", 9); 196 197 if(res) 198 printf("curl_mime_xxx(5) = %s\n", curl_easy_strerror(res)); 199 200 /* First set the URL that is about to receive our POST. */ 201 test_setopt(curl, CURLOPT_URL, URL); 202 203 /* send a multi-part mimepost */ 204 test_setopt(curl, CURLOPT_MIMEPOST, mime); 205 206 /* get verbose debug output please */ 207 test_setopt(curl, CURLOPT_VERBOSE, 1L); 208 209 /* include headers in the output */ 210 test_setopt(curl, CURLOPT_HEADER, 1L); 211 212 /* Perform the request, res will get the return code */ 213 res = curl_easy_perform(curl); 214 215test_cleanup: 216 217 /* always cleanup */ 218 curl_easy_cleanup(curl); 219 220 /* now cleanup the mimepost structure */ 221 curl_mime_free(mime); 222 223 return res; 224} 225 226static int cyclic_add(void) 227{ 228 CURL *easy = curl_easy_init(); 229 curl_mime *mime = curl_mime_init(easy); 230 curl_mimepart *part = curl_mime_addpart(mime); 231 CURLcode a1 = curl_mime_subparts(part, mime); 232 233 if(a1 == CURLE_BAD_FUNCTION_ARGUMENT) { 234 curl_mime *submime = curl_mime_init(easy); 235 curl_mimepart *subpart = curl_mime_addpart(submime); 236 237 curl_mime_subparts(part, submime); 238 a1 = curl_mime_subparts(subpart, mime); 239 } 240 241 curl_mime_free(mime); 242 curl_easy_cleanup(easy); 243 if(a1 != CURLE_BAD_FUNCTION_ARGUMENT) 244 /* that should have failed */ 245 return 1; 246 247 return 0; 248} 249 250int test(char *URL) 251{ 252 int res; 253 254 if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) { 255 fprintf(stderr, "curl_global_init() failed\n"); 256 return TEST_ERR_MAJOR_BAD; 257 } 258 259 res = once(URL, TRUE); /* old */ 260 if(!res) 261 res = once(URL, FALSE); /* new */ 262 263 if(!res) 264 res = cyclic_add(); 265 266 curl_global_cleanup(); 267 268 return res; 269} 270