1/***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2017, 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.haxx.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 ***************************************************************************/
22#include "test.h"
23
24#include "memdebug.h"
25
26static char data[]=
27#ifdef CURL_DOES_CONVERSIONS
28 /* ASCII representation with escape sequences for non-ASCII platforms */
29 "\x74\x68\x69\x73\x20\x69\x73\x20\x77\x68\x61\x74\x20\x77\x65\x20\x70"
30 "\x6f\x73\x74\x20\x74\x6f\x20\x74\x68\x65\x20\x73\x69\x6c\x6c\x79\x20"
31 "\x77\x65\x62\x20\x73\x65\x72\x76\x65\x72\x0a";
32#else
33 "this is what we post to the silly web server\n";
34#endif
35
36struct WriteThis {
37 char *readptr;
38 curl_off_t sizeleft;
39};
40
41static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
42{
43#ifdef LIB644
44 (void)ptr;
45 (void)size;
46 (void)nmemb;
47 (void)userp;
48 return CURL_READFUNC_ABORT;
49#else
50
51 struct WriteThis *pooh = (struct WriteThis *)userp;
52 int eof = !*pooh->readptr;
53
54 if(size*nmemb < 1)
55 return 0;
56
57#ifndef LIB645
58 eof = pooh->sizeleft <= 0;
59 if(!eof)
60 pooh->sizeleft--;
61#endif
62
63 if(!eof) {
64 *ptr = *pooh->readptr; /* copy one single byte */
65 pooh->readptr++; /* advance pointer */
66 return 1; /* we return 1 byte at a time! */
67 }
68
69 return 0; /* no more data left to deliver */
70#endif
71}
72
73static int once(char *URL, bool oldstyle)
74{
75 CURL *curl;
76 CURLcode res = CURLE_OK;
77
78 curl_mime *mime = NULL;
79 curl_mimepart *part = NULL;
80 struct WriteThis pooh;
81 struct WriteThis pooh2;
82 curl_off_t datasize = -1;
83
84 pooh.readptr = data;
85#ifndef LIB645
86 datasize = (curl_off_t)strlen(data);
87#endif
88 pooh.sizeleft = datasize;
89
90 curl = curl_easy_init();
91 if(!curl) {
92 fprintf(stderr, "curl_easy_init() failed\n");
93 curl_global_cleanup();
94 return TEST_ERR_MAJOR_BAD;
95 }
96
97 mime = curl_mime_init(curl);
98 if(!mime) {
99 fprintf(stderr, "curl_mime_init() failed\n");
100 curl_easy_cleanup(curl);
101 curl_global_cleanup();
102 return TEST_ERR_MAJOR_BAD;
103 }
104
105 part = curl_mime_addpart(mime);
106 if(!part) {
107 fprintf(stderr, "curl_mime_addpart(1) failed\n");
108 curl_mime_free(mime);
109 curl_easy_cleanup(curl);
110 curl_global_cleanup();
111 return TEST_ERR_MAJOR_BAD;
112 }
113
114 /* Fill in the file upload part */
115 if(oldstyle) {
116 res = curl_mime_name(part, "sendfile");
117 if(!res)
118 res = curl_mime_data_cb(part, datasize, read_callback,
119 NULL, NULL, &pooh);
120 if(!res)
121 res = curl_mime_filename(part, "postit2.c");
122 }
123 else {
124 /* new style */
125 res = curl_mime_name(part, "sendfile alternative");
126 if(!res)
127 res = curl_mime_data_cb(part, datasize, read_callback,
128 NULL, NULL, &pooh);
129 if(!res)
130 res = curl_mime_filename(part, "file name 2");
131 }
132
133 if(res)
134 printf("curl_mime_xxx(1) = %s\n", curl_easy_strerror(res));
135
136 /* Now add the same data with another name and make it not look like
137 a file upload but still using the callback */
138
139 pooh2.readptr = data;
140#ifndef LIB645
141 datasize = (curl_off_t)strlen(data);
142#endif
143 pooh2.sizeleft = datasize;
144
145 part = curl_mime_addpart(mime);
146 if(!part) {
147 fprintf(stderr, "curl_mime_addpart(2) failed\n");
148 curl_mime_free(mime);
149 curl_easy_cleanup(curl);
150 curl_global_cleanup();
151 return TEST_ERR_MAJOR_BAD;
152 }
153 /* Fill in the file upload part */
154 res = curl_mime_name(part, "callbackdata");
155 if(!res)
156 res = curl_mime_data_cb(part, datasize, read_callback,
157 NULL, NULL, &pooh2);
158
159 if(res)
160 printf("curl_mime_xxx(2) = %s\n", curl_easy_strerror(res));
161
162 part = curl_mime_addpart(mime);
163 if(!part) {
164 fprintf(stderr, "curl_mime_addpart(3) failed\n");
165 curl_mime_free(mime);
166 curl_easy_cleanup(curl);
167 curl_global_cleanup();
168 return TEST_ERR_MAJOR_BAD;
169 }
170
171 /* Fill in the filename field */
172 res = curl_mime_name(part, "filename");
173 if(!res)
174 res = curl_mime_data(part,
175#ifdef CURL_DOES_CONVERSIONS
176 /* ASCII representation with escape
177 sequences for non-ASCII platforms */
178 "\x70\x6f\x73\x74\x69\x74\x32\x2e\x63",
179#else
180 "postit2.c",
181#endif
182 CURL_ZERO_TERMINATED);
183
184 if(res)
185 printf("curl_mime_xxx(3) = %s\n", curl_easy_strerror(res));
186
187 /* Fill in a submit field too */
188 part = curl_mime_addpart(mime);
189 if(!part) {
190 fprintf(stderr, "curl_mime_addpart(4) failed\n");
191 curl_mime_free(mime);
192 curl_easy_cleanup(curl);
193 curl_global_cleanup();
194 return TEST_ERR_MAJOR_BAD;
195 }
196 res = curl_mime_name(part, "submit");
197 if(!res)
198 res = curl_mime_data(part,
199#ifdef CURL_DOES_CONVERSIONS
200 /* ASCII representation with escape
201 sequences for non-ASCII platforms */
202 "\x73\x65\x6e\x64",
203#else
204 "send",
205#endif
206 CURL_ZERO_TERMINATED);
207
208 if(res)
209 printf("curl_mime_xxx(4) = %s\n", curl_easy_strerror(res));
210
211 part = curl_mime_addpart(mime);
212 if(!part) {
213 fprintf(stderr, "curl_mime_addpart(5) failed\n");
214 curl_mime_free(mime);
215 curl_easy_cleanup(curl);
216 curl_global_cleanup();
217 return TEST_ERR_MAJOR_BAD;
218 }
219 res = curl_mime_name(part, "somename");
220 if(!res)
221 res = curl_mime_filename(part, "somefile.txt");
222 if(!res)
223 res = curl_mime_data(part, "blah blah", 9);
224
225 if(res)
226 printf("curl_mime_xxx(5) = %s\n", curl_easy_strerror(res));
227
228 /* First set the URL that is about to receive our POST. */
229 test_setopt(curl, CURLOPT_URL, URL);
230
231 /* send a multi-part mimepost */
232 test_setopt(curl, CURLOPT_MIMEPOST, mime);
233
234 /* get verbose debug output please */
235 test_setopt(curl, CURLOPT_VERBOSE, 1L);
236
237 /* include headers in the output */
238 test_setopt(curl, CURLOPT_HEADER, 1L);
239
240 /* Perform the request, res will get the return code */
241 res = curl_easy_perform(curl);
242
243test_cleanup:
244
245 /* always cleanup */
246 curl_easy_cleanup(curl);
247
248 /* now cleanup the mimepost structure */
249 curl_mime_free(mime);
250
251 return res;
252}
253
254static int cyclic_add(void)
255{
256 CURL *easy = curl_easy_init();
257 curl_mime *mime = curl_mime_init(easy);
258 curl_mimepart *part = curl_mime_addpart(mime);
259 CURLcode a1 = curl_mime_subparts(part, mime);
260
261 if(a1 == CURLE_BAD_FUNCTION_ARGUMENT) {
262 curl_mime *submime = curl_mime_init(easy);
263 curl_mimepart *subpart = curl_mime_addpart(submime);
264
265 curl_mime_subparts(part, submime);
266 a1 = curl_mime_subparts(subpart, mime);
267 }
268
269 curl_mime_free(mime);
270 curl_easy_cleanup(easy);
271 if(a1 != CURLE_BAD_FUNCTION_ARGUMENT)
272 /* that should have failed */
273 return 1;
274
275 return 0;
276}
277
278int test(char *URL)
279{
280 int res;
281
282 if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
283 fprintf(stderr, "curl_global_init() failed\n");
284 return TEST_ERR_MAJOR_BAD;
285 }
286
287 res = once(URL, TRUE); /* old */
288 if(!res)
289 res = once(URL, FALSE); /* new */
290
291 if(!res)
292 res = cyclic_add();
293
294 curl_global_cleanup();
295
296 return res;
297}
298