1: /***************************************************************************
2: * _ _ ____ _
3: * Project ___| | | | _ \| |
4: * / __| | | | |_) | |
5: * | (__| |_| | _ <| |___
6: * \___|\___/|_| \_\_____|
7: *
8: * Copyright (C) 1998 - 2020, 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:
26: static char data[]=
27: #ifdef CURL_DOES_CONVERSIONS
28: /* ASCII representation with escape sequences for non-ASCII platforms */
29: "\x64\x75\x6d\x6d\x79\x0a";
30: #else
31: "dummy\n";
32: #endif
33:
34: struct WriteThis {
35: char *readptr;
36: curl_off_t sizeleft;
37: };
38:
39: static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
40: {
41: #ifdef LIB644
42: static int count = 0;
43: (void)ptr;
44: (void)size;
45: (void)nmemb;
46: (void)userp;
47: switch(count++) {
48: case 0: /* Return a single byte. */
49: *ptr = '\n';
50: return 1;
51: case 1: /* Request abort. */
52: return CURL_READFUNC_ABORT;
53: }
54: printf("Wrongly called >2 times\n");
55: exit(1); /* trigger major failure */
56: #else
57:
58: struct WriteThis *pooh = (struct WriteThis *)userp;
59: int eof = !*pooh->readptr;
60:
61: if(size*nmemb < 1)
62: return 0;
63:
64: #ifndef LIB645
65: eof = pooh->sizeleft <= 0;
66: if(!eof)
67: pooh->sizeleft--;
68: #endif
69:
70: if(!eof) {
71: *ptr = *pooh->readptr; /* copy one single byte */
72: pooh->readptr++; /* advance pointer */
73: return 1; /* we return 1 byte at a time! */
74: }
75:
76: return 0; /* no more data left to deliver */
77: #endif
78: }
79:
80: static int once(char *URL, bool oldstyle)
81: {
82: CURL *curl;
83: CURLcode res = CURLE_OK;
84:
85: curl_mime *mime = NULL;
86: curl_mimepart *part = NULL;
87: struct WriteThis pooh;
88: struct WriteThis pooh2;
89: curl_off_t datasize = -1;
90:
91: pooh.readptr = data;
92: #ifndef LIB645
93: datasize = (curl_off_t)strlen(data);
94: #endif
95: pooh.sizeleft = datasize;
96:
97: curl = curl_easy_init();
98: if(!curl) {
99: fprintf(stderr, "curl_easy_init() failed\n");
100: curl_global_cleanup();
101: return TEST_ERR_MAJOR_BAD;
102: }
103:
104: mime = curl_mime_init(curl);
105: if(!mime) {
106: fprintf(stderr, "curl_mime_init() failed\n");
107: curl_easy_cleanup(curl);
108: curl_global_cleanup();
109: return TEST_ERR_MAJOR_BAD;
110: }
111:
112: part = curl_mime_addpart(mime);
113: if(!part) {
114: fprintf(stderr, "curl_mime_addpart(1) failed\n");
115: curl_mime_free(mime);
116: curl_easy_cleanup(curl);
117: curl_global_cleanup();
118: return TEST_ERR_MAJOR_BAD;
119: }
120:
121: /* Fill in the file upload part */
122: if(oldstyle) {
123: res = curl_mime_name(part, "sendfile");
124: if(!res)
125: res = curl_mime_data_cb(part, datasize, read_callback,
126: NULL, NULL, &pooh);
127: if(!res)
128: res = curl_mime_filename(part, "postit2.c");
129: }
130: else {
131: /* new style */
132: res = curl_mime_name(part, "sendfile alternative");
133: if(!res)
134: res = curl_mime_data_cb(part, datasize, read_callback,
135: NULL, NULL, &pooh);
136: if(!res)
137: res = curl_mime_filename(part, "file name 2");
138: }
139:
140: if(res)
141: printf("curl_mime_xxx(1) = %s\n", curl_easy_strerror(res));
142:
143: /* Now add the same data with another name and make it not look like
144: a file upload but still using the callback */
145:
146: pooh2.readptr = data;
147: #ifndef LIB645
148: datasize = (curl_off_t)strlen(data);
149: #endif
150: pooh2.sizeleft = datasize;
151:
152: part = curl_mime_addpart(mime);
153: if(!part) {
154: fprintf(stderr, "curl_mime_addpart(2) failed\n");
155: curl_mime_free(mime);
156: curl_easy_cleanup(curl);
157: curl_global_cleanup();
158: return TEST_ERR_MAJOR_BAD;
159: }
160: /* Fill in the file upload part */
161: res = curl_mime_name(part, "callbackdata");
162: if(!res)
163: res = curl_mime_data_cb(part, datasize, read_callback,
164: NULL, NULL, &pooh2);
165:
166: if(res)
167: printf("curl_mime_xxx(2) = %s\n", curl_easy_strerror(res));
168:
169: part = curl_mime_addpart(mime);
170: if(!part) {
171: fprintf(stderr, "curl_mime_addpart(3) failed\n");
172: curl_mime_free(mime);
173: curl_easy_cleanup(curl);
174: curl_global_cleanup();
175: return TEST_ERR_MAJOR_BAD;
176: }
177:
178: /* Fill in the filename field */
179: res = curl_mime_name(part, "filename");
180: if(!res)
181: res = curl_mime_data(part,
182: #ifdef CURL_DOES_CONVERSIONS
183: /* ASCII representation with escape
184: sequences for non-ASCII platforms */
185: "\x70\x6f\x73\x74\x69\x74\x32\x2e\x63",
186: #else
187: "postit2.c",
188: #endif
189: CURL_ZERO_TERMINATED);
190:
191: if(res)
192: printf("curl_mime_xxx(3) = %s\n", curl_easy_strerror(res));
193:
194: /* Fill in a submit field too */
195: part = curl_mime_addpart(mime);
196: if(!part) {
197: fprintf(stderr, "curl_mime_addpart(4) failed\n");
198: curl_mime_free(mime);
199: curl_easy_cleanup(curl);
200: curl_global_cleanup();
201: return TEST_ERR_MAJOR_BAD;
202: }
203: res = curl_mime_name(part, "submit");
204: if(!res)
205: res = curl_mime_data(part,
206: #ifdef CURL_DOES_CONVERSIONS
207: /* ASCII representation with escape
208: sequences for non-ASCII platforms */
209: "\x73\x65\x6e\x64",
210: #else
211: "send",
212: #endif
213: CURL_ZERO_TERMINATED);
214:
215: if(res)
216: printf("curl_mime_xxx(4) = %s\n", curl_easy_strerror(res));
217:
218: part = curl_mime_addpart(mime);
219: if(!part) {
220: fprintf(stderr, "curl_mime_addpart(5) failed\n");
221: curl_mime_free(mime);
222: curl_easy_cleanup(curl);
223: curl_global_cleanup();
224: return TEST_ERR_MAJOR_BAD;
225: }
226: res = curl_mime_name(part, "somename");
227: if(!res)
228: res = curl_mime_filename(part, "somefile.txt");
229: if(!res)
230: res = curl_mime_data(part, "blah blah", 9);
231:
232: if(res)
233: printf("curl_mime_xxx(5) = %s\n", curl_easy_strerror(res));
234:
235: /* First set the URL that is about to receive our POST. */
236: test_setopt(curl, CURLOPT_URL, URL);
237:
238: /* send a multi-part mimepost */
239: test_setopt(curl, CURLOPT_MIMEPOST, mime);
240:
241: /* get verbose debug output please */
242: test_setopt(curl, CURLOPT_VERBOSE, 1L);
243:
244: /* include headers in the output */
245: test_setopt(curl, CURLOPT_HEADER, 1L);
246:
247: /* Perform the request, res will get the return code */
248: res = curl_easy_perform(curl);
249:
250: test_cleanup:
251:
252: /* always cleanup */
253: curl_easy_cleanup(curl);
254:
255: /* now cleanup the mimepost structure */
256: curl_mime_free(mime);
257:
258: return res;
259: }
260:
261: static int cyclic_add(void)
262: {
263: CURL *easy = curl_easy_init();
264: curl_mime *mime = curl_mime_init(easy);
265: curl_mimepart *part = curl_mime_addpart(mime);
266: CURLcode a1 = curl_mime_subparts(part, mime);
267:
268: if(a1 == CURLE_BAD_FUNCTION_ARGUMENT) {
269: curl_mime *submime = curl_mime_init(easy);
270: curl_mimepart *subpart = curl_mime_addpart(submime);
271:
272: curl_mime_subparts(part, submime);
273: a1 = curl_mime_subparts(subpart, mime);
274: }
275:
276: curl_mime_free(mime);
277: curl_easy_cleanup(easy);
278: if(a1 != CURLE_BAD_FUNCTION_ARGUMENT)
279: /* that should have failed */
280: return 1;
281:
282: return 0;
283: }
284:
285: int test(char *URL)
286: {
287: int res;
288:
289: if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
290: fprintf(stderr, "curl_global_init() failed\n");
291: return TEST_ERR_MAJOR_BAD;
292: }
293:
294: res = once(URL, TRUE); /* old */
295: if(!res)
296: res = once(URL, FALSE); /* new */
297:
298: if(!res)
299: res = cyclic_add();
300:
301: curl_global_cleanup();
302:
303: return res;
304: }
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