/*
This file is part of libmicrohttpd
Copyright (C) 2007 Christian Grothoff
libmicrohttpd is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 2, or (at your
option) any later version.
libmicrohttpd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with libmicrohttpd; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @file test_long_header.c
* @brief Testcase for libmicrohttpd handling of very long headers
* @author Christian Grothoff
*/
#include "MHD_config.h"
#include "platform.h"
#include <curl/curl.h>
#include <microhttpd.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#ifndef WINDOWS
#include <unistd.h>
#endif
/**
* We will set the memory available per connection to
* half of this value, so the actual value does not have
* to be big at all...
*/
#define VERY_LONG (1024*10)
static int oneone;
static int
apc_all (void *cls, const struct sockaddr *addr, socklen_t addrlen)
{
return MHD_YES;
}
struct CBC
{
char *buf;
size_t pos;
size_t size;
};
static size_t
copyBuffer (void *ptr, size_t size, size_t nmemb, void *ctx)
{
return size * nmemb;
}
static int
ahc_echo (void *cls,
struct MHD_Connection *connection,
const char *url,
const char *method,
const char *version,
const char *upload_data, size_t *upload_data_size,
void **unused)
{
const char *me = cls;
struct MHD_Response *response;
int ret;
if (0 != strcmp (me, method))
return MHD_NO; /* unexpected method */
response = MHD_create_response_from_buffer (strlen (url),
(void *) url,
MHD_RESPMEM_MUST_COPY);
ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
MHD_destroy_response (response);
return ret;
}
static int
testLongUrlGet ()
{
struct MHD_Daemon *d;
CURL *c;
char buf[2048];
struct CBC cbc;
char *url;
long code;
cbc.buf = buf;
cbc.size = 2048;
cbc.pos = 0;
d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY /* | MHD_USE_DEBUG */ ,
1080,
&apc_all,
NULL,
&ahc_echo,
"GET",
MHD_OPTION_CONNECTION_MEMORY_LIMIT,
(size_t) (VERY_LONG / 2), MHD_OPTION_END);
if (d == NULL)
return 1;
c = curl_easy_init ();
url = malloc (VERY_LONG);
if (url == NULL)
{
MHD_stop_daemon (d);
return 1;
}
memset (url, 'a', VERY_LONG);
url[VERY_LONG - 1] = '\0';
memcpy (url, "http://127.0.0.1:1080/", strlen ("http://127.0.0.1:1080/"));
curl_easy_setopt (c, CURLOPT_URL, url);
curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer);
curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
curl_easy_setopt (c, CURLOPT_FAILONERROR, 1);
curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L);
if (oneone)
curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
else
curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
/* NOTE: use of CONNECTTIMEOUT without also
setting NOSIGNAL results in really weird
crashes on my system! */
curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1);
if (CURLE_OK == curl_easy_perform (c))
{
curl_easy_cleanup (c);
MHD_stop_daemon (d);
free (url);
return 2;
}
if (CURLE_OK != curl_easy_getinfo (c, CURLINFO_RESPONSE_CODE, &code))
{
curl_easy_cleanup (c);
MHD_stop_daemon (d);
free (url);
return 4;
}
curl_easy_cleanup (c);
MHD_stop_daemon (d);
free (url);
if (code != MHD_HTTP_REQUEST_URI_TOO_LONG)
return 8;
return 0;
}
static int
testLongHeaderGet ()
{
struct MHD_Daemon *d;
CURL *c;
char buf[2048];
struct CBC cbc;
char *url;
long code;
struct curl_slist *header = NULL;
cbc.buf = buf;
cbc.size = 2048;
cbc.pos = 0;
d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY /* | MHD_USE_DEBUG */ ,
1080,
&apc_all,
NULL,
&ahc_echo,
"GET",
MHD_OPTION_CONNECTION_MEMORY_LIMIT,
(size_t) (VERY_LONG / 2), MHD_OPTION_END);
if (d == NULL)
return 16;
c = curl_easy_init ();
url = malloc (VERY_LONG);
if (url == NULL)
{
MHD_stop_daemon (d);
return 16;
}
memset (url, 'a', VERY_LONG);
url[VERY_LONG - 1] = '\0';
url[VERY_LONG / 2] = ':';
url[VERY_LONG / 2 + 1] = ' ';
header = curl_slist_append (header, url);
curl_easy_setopt (c, CURLOPT_HTTPHEADER, header);
curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1:1080/hello_world");
curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer);
curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
curl_easy_setopt (c, CURLOPT_FAILONERROR, 1);
curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L);
if (oneone)
curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
else
curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
/* NOTE: use of CONNECTTIMEOUT without also
setting NOSIGNAL results in really weird
crashes on my system! */
curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1);
if (CURLE_OK == curl_easy_perform (c))
{
curl_easy_cleanup (c);
MHD_stop_daemon (d);
curl_slist_free_all (header);
free (url);
return 32;
}
if (CURLE_OK != curl_easy_getinfo (c, CURLINFO_RESPONSE_CODE, &code))
{
curl_slist_free_all (header);
curl_easy_cleanup (c);
MHD_stop_daemon (d);
free (url);
return 64;
}
curl_slist_free_all (header);
curl_easy_cleanup (c);
MHD_stop_daemon (d);
free (url);
if (code != MHD_HTTP_REQUEST_ENTITY_TOO_LARGE)
return 128;
return 0;
}
int
main (int argc, char *const *argv)
{
unsigned int errorCount = 0;
oneone = (NULL != strrchr (argv[0], (int) '/')) ?
(NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;
if (0 != curl_global_init (CURL_GLOBAL_WIN32))
return 2;
errorCount += testLongUrlGet ();
errorCount += testLongHeaderGet ();
if (errorCount != 0)
fprintf (stderr, "Error (code: %u)\n", errorCount);
curl_global_cleanup ();
return errorCount != 0; /* 0 == pass */
}