blob: b1de35019d9e73ef5af7fedaa7274d50c585e028 [file] [log] [blame]
/*
This file is part of libmicrohttpd
Copyright (C) 2013 Christian Grothoff
Copyright (C) 2014-2022 Evgeny Grin (Karlson2k)
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 3, 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., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
/**
* @file test_empty_response.c
* @brief Testcase for libmicrohttpd HTTPS GET operations with empty reply
* @author Christian Grothoff
* @author Karlson2k (Evgeny Grin)
*/
#include "platform.h"
#include "microhttpd.h"
#include <limits.h>
#include <sys/stat.h>
#include <curl/curl.h>
#ifdef MHD_HTTPS_REQUIRE_GCRYPT
#include <gcrypt.h>
#endif /* MHD_HTTPS_REQUIRE_GCRYPT */
#include "tls_test_common.h"
#include "tls_test_keys.h"
static int oneone;
static enum MHD_Result
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 **req_cls)
{
struct MHD_Response *response;
enum MHD_Result ret;
(void) cls; (void) url; (void) method; (void) version; /* Unused. Silent compiler warning. */
(void) upload_data; (void) upload_data_size; (void) req_cls; /* Unused. Silent compiler warning. */
response = MHD_create_response_empty (MHD_RF_NONE);
ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
MHD_destroy_response (response);
return ret;
}
static unsigned int
testInternalSelectGet (void)
{
struct MHD_Daemon *d;
CURL *c;
char buf[2048];
struct CBC cbc;
CURLM *multi;
CURLMcode mret;
fd_set rs;
fd_set ws;
fd_set es;
int maxposixs; /* Max socket number unused on W32 */
int running;
struct CURLMsg *msg;
time_t start;
struct timeval tv;
uint16_t port;
if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
port = 0;
else
port = 3000;
multi = NULL;
cbc.buf = buf;
cbc.size = 2048;
cbc.pos = 0;
d = MHD_start_daemon (MHD_USE_ERROR_LOG | MHD_USE_TLS
| MHD_USE_INTERNAL_POLLING_THREAD,
port, NULL, NULL, &ahc_echo, NULL,
MHD_OPTION_HTTPS_MEM_KEY, srv_self_signed_key_pem,
MHD_OPTION_HTTPS_MEM_CERT, srv_self_signed_cert_pem,
MHD_OPTION_END);
if (d == NULL)
return 256;
if (0 == port)
{
const union MHD_DaemonInfo *dinfo;
dinfo = MHD_get_daemon_info (d, MHD_DAEMON_INFO_BIND_PORT);
if ((NULL == dinfo) || (0 == dinfo->port) )
{
MHD_stop_daemon (d); return 32;
}
port = dinfo->port;
}
c = curl_easy_init ();
#ifdef _DEBUG
curl_easy_setopt (c, CURLOPT_VERBOSE, 1L);
#endif
curl_easy_setopt (c, CURLOPT_URL, "https://127.0.0.1/hello_world");
curl_easy_setopt (c, CURLOPT_PORT, (long) port);
curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
/* TLS options */
curl_easy_setopt (c, CURLOPT_SSLVERSION, CURL_SSLVERSION_DEFAULT);
curl_easy_setopt (c, CURLOPT_SSL_VERIFYPEER, 0L);
curl_easy_setopt (c, CURLOPT_SSL_VERIFYHOST, 0L);
curl_easy_setopt (c, CURLOPT_FAILONERROR, 1L);
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);
curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L);
/* NOTE: use of CONNECTTIMEOUT without also
setting NOSIGNAL results in really weird
crashes on my system! */
curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1L);
multi = curl_multi_init ();
if (multi == NULL)
{
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 512;
}
mret = curl_multi_add_handle (multi, c);
if (mret != CURLM_OK)
{
curl_multi_cleanup (multi);
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 1024;
}
start = time (NULL);
while ((time (NULL) - start < 5) && (multi != NULL))
{
maxposixs = -1;
FD_ZERO (&rs);
FD_ZERO (&ws);
FD_ZERO (&es);
mret = curl_multi_fdset (multi, &rs, &ws, &es, &maxposixs);
if (mret != CURLM_OK)
{
curl_multi_remove_handle (multi, c);
curl_multi_cleanup (multi);
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 2048;
}
tv.tv_sec = 0;
tv.tv_usec = 1000;
if (-1 != maxposixs)
{
if (-1 == select (maxposixs + 1, &rs, &ws, &es, &tv))
{
#ifdef MHD_POSIX_SOCKETS
if (EINTR != errno)
abort ();
#else
if ((WSAEINVAL != WSAGetLastError ()) || (0 != rs.fd_count) || (0 !=
ws.
fd_count)
|| (0 != es.fd_count) )
abort ();
Sleep (1000);
#endif
}
}
else
(void) sleep (1);
curl_multi_perform (multi, &running);
if (0 == running)
{
int pending;
int curl_fine = 0;
while (NULL != (msg = curl_multi_info_read (multi, &pending)))
{
if (msg->msg == CURLMSG_DONE)
{
if (msg->data.result == CURLE_OK)
curl_fine = 1;
else
{
fprintf (stderr,
"%s failed at %s:%d: `%s'\n",
"curl_multi_perform",
__FILE__,
__LINE__, curl_easy_strerror (msg->data.result));
abort ();
}
}
}
if (! curl_fine)
{
fprintf (stderr, "libcurl haven't returned OK code\n");
abort ();
}
curl_multi_remove_handle (multi, c);
curl_multi_cleanup (multi);
curl_easy_cleanup (c);
c = NULL;
multi = NULL;
}
}
if (multi != NULL)
{
curl_multi_remove_handle (multi, c);
curl_easy_cleanup (c);
curl_multi_cleanup (multi);
}
MHD_stop_daemon (d);
if (cbc.pos != 0)
return 8192;
return 0;
}
int
main (int argc, char *const *argv)
{
unsigned int errorCount = 0;
(void) argc; /* Unused. Silent compiler warning. */
oneone = 1;
if (! testsuite_curl_global_init ())
return 99;
if (NULL == curl_version_info (CURLVERSION_NOW)->ssl_version)
{
fprintf (stderr, "Curl does not support SSL. Cannot run the test.\n");
curl_global_cleanup ();
return 77;
}
if (0 != (errorCount = testInternalSelectGet ()))
fprintf (stderr, "Failed test: %s, error: %u.\n", argv[0], errorCount);
curl_global_cleanup ();
return errorCount != 0 ? 1 : 0;
}