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
28 static char testdata[] =
29 "this is what we post to the silly web server";
30
31 static const char testname[] = "fieldname";
32
33
34 /* This test attempts to use all form API features that are not
35 * used elsewhere.
36 */
37
38 /* curl_formget callback to count characters. */
count_chars(void * userp,const char * buf,size_t len)39 static size_t count_chars(void *userp, const char *buf, size_t len)
40 {
41 size_t *pcounter = (size_t *) userp;
42
43 (void) buf;
44 *pcounter += len;
45 return len;
46 }
47
48
test(char * URL)49 CURLcode test(char *URL)
50 {
51 CURL *curl = NULL;
52 CURLcode res = TEST_ERR_MAJOR_BAD;
53 CURLFORMcode formrc;
54 struct curl_slist *headers, *headers2 = NULL;
55 struct curl_httppost *formpost = NULL;
56 struct curl_httppost *lastptr = NULL;
57 struct curl_forms formarray[3];
58 size_t formlength = 0;
59 char flbuf[32];
60 long contentlength = 0;
61
62 if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
63 fprintf(stderr, "curl_global_init() failed\n");
64 return TEST_ERR_MAJOR_BAD;
65 }
66
67 /* Check proper name and data copying, as well as headers. */
68 headers = curl_slist_append(NULL, "X-customheader-1: Header 1 data");
69 if(!headers) {
70 goto test_cleanup;
71 }
72 headers2 = curl_slist_append(headers, "X-customheader-2: Header 2 data");
73 if(!headers2) {
74 goto test_cleanup;
75 }
76 headers = headers2;
77 headers2 = curl_slist_append(headers, "Content-Type: text/plain");
78 if(!headers2) {
79 goto test_cleanup;
80 }
81 headers = headers2;
82 CURL_IGNORE_DEPRECATION(
83 formrc = curl_formadd(&formpost, &lastptr,
84 CURLFORM_COPYNAME, &testname,
85 CURLFORM_COPYCONTENTS, &testdata,
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(testdata) - 1);
95
96 CURL_IGNORE_DEPRECATION(
97 /* Use a form array for the non-copy test. */
98 formarray[0].option = CURLFORM_PTRCONTENTS;
99 formarray[0].value = testdata;
100 formarray[1].option = CURLFORM_CONTENTSLENGTH;
101 formarray[1].value = (char *)(size_t)contentlength;
102 formarray[2].option = CURLFORM_END;
103 formarray[2].value = NULL;
104 formrc = curl_formadd(&formpost,
105 &lastptr,
106 CURLFORM_PTRNAME, testname,
107 CURLFORM_NAMELENGTH, strlen(testname) - 1,
108 CURLFORM_ARRAY, formarray,
109 CURLFORM_FILENAME, "remotefile.txt",
110 CURLFORM_END);
111 )
112 if(formrc) {
113 printf("curl_formadd(2) = %d\n", (int) formrc);
114 goto test_cleanup;
115 }
116
117 /* Now change in-memory data to affect CURLOPT_PTRCONTENTS value.
118 Copied values (first field) must not be affected.
119 CURLOPT_PTRNAME actually copies the name thus we do not test this here. */
120 testdata[0]++;
121
122 CURL_IGNORE_DEPRECATION(
123 /* Check multi-files and content type propagation. */
124 formrc = curl_formadd(&formpost,
125 &lastptr,
126 CURLFORM_COPYNAME, "multifile",
127 CURLFORM_FILE, libtest_arg2, /* Set in first.c. */
128 CURLFORM_FILE, libtest_arg2,
129 CURLFORM_CONTENTTYPE, "text/whatever",
130 CURLFORM_FILE, libtest_arg2,
131 CURLFORM_END);
132 )
133 if(formrc) {
134 printf("curl_formadd(3) = %d\n", (int) formrc);
135 goto test_cleanup;
136 }
137
138 CURL_IGNORE_DEPRECATION(
139 /* Check data from file content. */
140 formrc = curl_formadd(&formpost,
141 &lastptr,
142 CURLFORM_COPYNAME, "filecontents",
143 CURLFORM_FILECONTENT, libtest_arg2,
144 CURLFORM_END);
145 )
146 if(formrc) {
147 printf("curl_formadd(4) = %d\n", (int) formrc);
148 goto test_cleanup;
149 }
150
151 CURL_IGNORE_DEPRECATION(
152 /* Measure the current form length.
153 * This is done before including stdin data because we want to reuse it
154 * and stdin cannot be rewound.
155 */
156 curl_formget(formpost, (void *) &formlength, count_chars);
157 )
158
159 /* Include length in data for external check. */
160 curl_msnprintf(flbuf, sizeof(flbuf), "%lu", (unsigned long) formlength);
161 CURL_IGNORE_DEPRECATION(
162 formrc = curl_formadd(&formpost,
163 &lastptr,
164 CURLFORM_COPYNAME, "formlength",
165 CURLFORM_COPYCONTENTS, &flbuf,
166 CURLFORM_END);
167 )
168 if(formrc) {
169 printf("curl_formadd(5) = %d\n", (int) formrc);
170 goto test_cleanup;
171 }
172
173 CURL_IGNORE_DEPRECATION(
174 /* Check stdin (may be problematic on some platforms). */
175 formrc = curl_formadd(&formpost,
176 &lastptr,
177 CURLFORM_COPYNAME, "standardinput",
178 CURLFORM_FILE, "-",
179 CURLFORM_END);
180 )
181 if(formrc) {
182 printf("curl_formadd(6) = %d\n", (int) formrc);
183 goto test_cleanup;
184 }
185
186 curl = curl_easy_init();
187 if(!curl) {
188 fprintf(stderr, "curl_easy_init() failed\n");
189 goto test_cleanup;
190 }
191
192 /* First set the URL that is about to receive our POST. */
193 test_setopt(curl, CURLOPT_URL, URL);
194
195 CURL_IGNORE_DEPRECATION(
196 /* send a multi-part formpost */
197 test_setopt(curl, CURLOPT_HTTPPOST, formpost);
198 )
199
200 /* get verbose debug output please */
201 test_setopt(curl, CURLOPT_VERBOSE, 1L);
202
203 test_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
204 test_setopt(curl, CURLOPT_POSTREDIR, (long)CURL_REDIR_POST_301);
205
206 /* include headers in the output */
207 test_setopt(curl, CURLOPT_HEADER, 1L);
208
209 /* Perform the request, res will get the return code */
210 res = curl_easy_perform(curl);
211
212 test_cleanup:
213
214 /* always cleanup */
215 curl_easy_cleanup(curl);
216
217 CURL_IGNORE_DEPRECATION(
218 /* now cleanup the formpost chain */
219 curl_formfree(formpost);
220 )
221 curl_slist_free_all(headers);
222
223 curl_global_cleanup();
224
225 return res;
226 }
227
