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
23/* This test case and code is based on the bug recipe Joe Malicki provided for
24 * bug report #1871269, fixed on Jan 14 2008 before the 7.18.0 release.
25 */
26
27#include "test.h"
28
29#include "memdebug.h"
30
31#define POSTLEN 40960
32
33static size_t myreadfunc(void *ptr, size_t size, size_t nmemb, void *stream)
34{
35  static size_t total = POSTLEN;
36  static char buf[1024];
37  (void)stream;
38
39  memset(buf, 'A', sizeof(buf));
40
41  size *= nmemb;
42  if(size > total)
43    size = total;
44
45  if(size > sizeof(buf))
46    size = sizeof(buf);
47
48  memcpy(ptr, buf, size);
49  total -= size;
50  return size;
51}
52
53#define NUM_HEADERS 8
54#define SIZE_HEADERS 5000
55
56static char buf[SIZE_HEADERS + 100];
57
58int test(char *URL)
59{
60  CURL *curl;
61  CURLcode res = CURLE_FAILED_INIT;
62  int i;
63  struct curl_slist *headerlist = NULL, *hl;
64
65  if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
66    fprintf(stderr, "curl_global_init() failed\n");
67    return TEST_ERR_MAJOR_BAD;
68  }
69
70  curl = curl_easy_init();
71  if(!curl) {
72    fprintf(stderr, "curl_easy_init() failed\n");
73    curl_global_cleanup();
74    return TEST_ERR_MAJOR_BAD;
75  }
76
77  for(i = 0; i < NUM_HEADERS; i++) {
78    int len = snprintf(buf, sizeof(buf), "Header%d: ", i);
79    memset(&buf[len], 'A', SIZE_HEADERS);
80    buf[len + SIZE_HEADERS] = 0; /* zero terminate */
81    hl = curl_slist_append(headerlist,  buf);
82    if(!hl)
83      goto test_cleanup;
84    headerlist = hl;
85  }
86
87  hl = curl_slist_append(headerlist, "Expect: ");
88  if(!hl)
89    goto test_cleanup;
90  headerlist = hl;
91
92  test_setopt(curl, CURLOPT_URL, URL);
93  test_setopt(curl, CURLOPT_HTTPHEADER, headerlist);
94  test_setopt(curl, CURLOPT_POST, 1L);
95#ifdef CURL_DOES_CONVERSIONS
96  /* Convert the POST data to ASCII */
97  test_setopt(curl, CURLOPT_TRANSFERTEXT, 1L);
98#endif
99  test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)POSTLEN);
100  test_setopt(curl, CURLOPT_VERBOSE, 1L);
101  test_setopt(curl, CURLOPT_HEADER, 1L);
102  test_setopt(curl, CURLOPT_READFUNCTION, myreadfunc);
103
104  res = curl_easy_perform(curl);
105
106test_cleanup:
107
108  curl_easy_cleanup(curl);
109
110  curl_slist_free_all(headerlist);
111
112  curl_global_cleanup();
113
114  return (int)res;
115}
116