1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at https://curl.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* SPDX-License-Identifier: curl
*
***************************************************************************/
#include "first.h"
struct t554_WriteThis {
const char *readptr;
size_t sizeleft;
};
static size_t t554_read_cb(char *ptr, size_t size, size_t nmemb, void *userp)
{
struct t554_WriteThis *pooh = (struct t554_WriteThis *)userp;
if(size * nmemb < 1)
return 0;
if(pooh->sizeleft) {
*ptr = pooh->readptr[0]; /* copy one single byte */
pooh->readptr++; /* advance pointer */
pooh->sizeleft--; /* less data left */
return 1; /* we return 1 byte at a time! */
}
return 0; /* no more data left to deliver */
}
static size_t t587_read_cb(char *ptr, size_t size, size_t nmemb, void *userp)
{
(void)ptr;
(void)size;
(void)nmemb;
(void)userp;
return CURL_READFUNC_ABORT;
}
static CURLcode t554_test_once(const char *URL, bool oldstyle)
{
static const char testdata[] =
"this is what we post to the silly web server\n";
CURL *curl;
CURLcode result = CURLE_OK;
CURLFORMcode formrc;
struct curl_httppost *formpost = NULL;
struct curl_httppost *lastptr = NULL;
struct t554_WriteThis pooh;
struct t554_WriteThis pooh2;
pooh.readptr = testdata;
pooh.sizeleft = strlen(testdata);
/* Fill in the file upload field */
if(oldstyle) {
formrc = curl_formadd(&formpost,
&lastptr,
CURLFORM_COPYNAME, "sendfile",
CURLFORM_STREAM, &pooh,
CURLFORM_CONTENTSLENGTH, (long)pooh.sizeleft,
CURLFORM_FILENAME, "postit2.c",
CURLFORM_END);
}
else {
/* new style */
formrc = curl_formadd(&formpost,
&lastptr,
CURLFORM_COPYNAME, "sendfile alternative",
CURLFORM_STREAM, &pooh,
CURLFORM_CONTENTLEN, (curl_off_t)pooh.sizeleft,
CURLFORM_FILENAME, "filename 2 ",
CURLFORM_END);
}
if(formrc)
curl_mprintf("curl_formadd(1) = %d\n", formrc);
/* Now add the same data with another name and make it not look like
a file upload but still using the callback */
pooh2.readptr = testdata;
pooh2.sizeleft = strlen(testdata);
/* Fill in the file upload field */
formrc = curl_formadd(&formpost,
&lastptr,
CURLFORM_COPYNAME, "callbackdata",
CURLFORM_STREAM, &pooh2,
CURLFORM_CONTENTSLENGTH, (long)pooh2.sizeleft,
CURLFORM_END);
if(formrc)
curl_mprintf("curl_formadd(2) = %d\n", formrc);
/* Fill in the filename field */
formrc = curl_formadd(&formpost,
&lastptr,
CURLFORM_COPYNAME, "filename",
CURLFORM_COPYCONTENTS, "postit2.c",
CURLFORM_END);
if(formrc)
curl_mprintf("curl_formadd(3) = %d\n", formrc);
/* Fill in a submit field too */
formrc = curl_formadd(&formpost,
&lastptr,
CURLFORM_COPYNAME, "submit",
CURLFORM_COPYCONTENTS, "send",
CURLFORM_CONTENTTYPE, "text/plain",
CURLFORM_END);
if(formrc)
curl_mprintf("curl_formadd(4) = %d\n", formrc);
formrc = curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "somename",
CURLFORM_BUFFER, "somefile.txt",
CURLFORM_BUFFERPTR, "blah blah",
CURLFORM_BUFFERLENGTH, 9L,
CURLFORM_END);
if(formrc)
curl_mprintf("curl_formadd(5) = %d\n", formrc);
curl = curl_easy_init();
if(!curl) {
curl_mfprintf(stderr, "curl_easy_init() failed\n");
curl_formfree(formpost);
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD;
}
/* First set the URL that is about to receive our POST. */
test_setopt(curl, CURLOPT_URL, URL);
/* Now specify we want to POST data */
test_setopt(curl, CURLOPT_POST, 1L);
/* Set the expected POST size */
test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)pooh.sizeleft);
/* we want to use our own read function */
if(testnum == 587) {
test_setopt(curl, CURLOPT_READFUNCTION, t587_read_cb);
}
else {
test_setopt(curl, CURLOPT_READFUNCTION, t554_read_cb);
}
/* send a multi-part formpost */
test_setopt(curl, CURLOPT_HTTPPOST, formpost);
/* get verbose debug output please */
test_setopt(curl, CURLOPT_VERBOSE, 1L);
/* include headers in the output */
test_setopt(curl, CURLOPT_HEADER, 1L);
/* Perform the request, result will get the return code */
result = curl_easy_perform(curl);
test_cleanup:
/* always cleanup */
curl_easy_cleanup(curl);
/* now cleanup the formpost chain */
curl_formfree(formpost);
return result;
}
static CURLcode test_lib554(const char *URL)
{
CURLcode result;
if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
curl_mfprintf(stderr, "curl_global_init() failed\n");
return TEST_ERR_MAJOR_BAD;
}
result = t554_test_once(URL, TRUE); /* old */
if(!result)
result = t554_test_once(URL, FALSE); /* new */
curl_global_cleanup();
return result;
}
|
