mirror of
https://github.com/moparisthebest/curl
synced 2024-11-15 22:15:13 -05:00
dcd6f81025
The function does not return the same value as snprintf() normally does, so readers may be mislead into thinking the code works differently than it actually does. A different function name makes this easier to detect. Reported-by: Tomas Hoger Assisted-by: Daniel Gustafsson Fixes #3296 Closes #3297
116 lines
3.1 KiB
C
116 lines
3.1 KiB
C
/***************************************************************************
|
|
* _ _ ____ _
|
|
* Project ___| | | | _ \| |
|
|
* / __| | | | |_) | |
|
|
* | (__| |_| | _ <| |___
|
|
* \___|\___/|_| \_\_____|
|
|
*
|
|
* Copyright (C) 1998 - 2018, 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.haxx.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.
|
|
*
|
|
***************************************************************************/
|
|
|
|
/* This test case and code is based on the bug recipe Joe Malicki provided for
|
|
* bug report #1871269, fixed on Jan 14 2008 before the 7.18.0 release.
|
|
*/
|
|
|
|
#include "test.h"
|
|
|
|
#include "memdebug.h"
|
|
|
|
#define POSTLEN 40960
|
|
|
|
static size_t myreadfunc(void *ptr, size_t size, size_t nmemb, void *stream)
|
|
{
|
|
static size_t total = POSTLEN;
|
|
static char buf[1024];
|
|
(void)stream;
|
|
|
|
memset(buf, 'A', sizeof(buf));
|
|
|
|
size *= nmemb;
|
|
if(size > total)
|
|
size = total;
|
|
|
|
if(size > sizeof(buf))
|
|
size = sizeof(buf);
|
|
|
|
memcpy(ptr, buf, size);
|
|
total -= size;
|
|
return size;
|
|
}
|
|
|
|
#define NUM_HEADERS 8
|
|
#define SIZE_HEADERS 5000
|
|
|
|
static char buf[SIZE_HEADERS + 100];
|
|
|
|
int test(char *URL)
|
|
{
|
|
CURL *curl;
|
|
CURLcode res = CURLE_FAILED_INIT;
|
|
int i;
|
|
struct curl_slist *headerlist = NULL, *hl;
|
|
|
|
if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
|
|
fprintf(stderr, "curl_global_init() failed\n");
|
|
return TEST_ERR_MAJOR_BAD;
|
|
}
|
|
|
|
curl = curl_easy_init();
|
|
if(!curl) {
|
|
fprintf(stderr, "curl_easy_init() failed\n");
|
|
curl_global_cleanup();
|
|
return TEST_ERR_MAJOR_BAD;
|
|
}
|
|
|
|
for(i = 0; i < NUM_HEADERS; i++) {
|
|
int len = msnprintf(buf, sizeof(buf), "Header%d: ", i);
|
|
memset(&buf[len], 'A', SIZE_HEADERS);
|
|
buf[len + SIZE_HEADERS] = 0; /* zero terminate */
|
|
hl = curl_slist_append(headerlist, buf);
|
|
if(!hl)
|
|
goto test_cleanup;
|
|
headerlist = hl;
|
|
}
|
|
|
|
hl = curl_slist_append(headerlist, "Expect: ");
|
|
if(!hl)
|
|
goto test_cleanup;
|
|
headerlist = hl;
|
|
|
|
test_setopt(curl, CURLOPT_URL, URL);
|
|
test_setopt(curl, CURLOPT_HTTPHEADER, headerlist);
|
|
test_setopt(curl, CURLOPT_POST, 1L);
|
|
#ifdef CURL_DOES_CONVERSIONS
|
|
/* Convert the POST data to ASCII */
|
|
test_setopt(curl, CURLOPT_TRANSFERTEXT, 1L);
|
|
#endif
|
|
test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)POSTLEN);
|
|
test_setopt(curl, CURLOPT_VERBOSE, 1L);
|
|
test_setopt(curl, CURLOPT_HEADER, 1L);
|
|
test_setopt(curl, CURLOPT_READFUNCTION, myreadfunc);
|
|
|
|
res = curl_easy_perform(curl);
|
|
|
|
test_cleanup:
|
|
|
|
curl_easy_cleanup(curl);
|
|
|
|
curl_slist_free_all(headerlist);
|
|
|
|
curl_global_cleanup();
|
|
|
|
return (int)res;
|
|
}
|