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/*
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., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
/**
* @file test_https_get_select.c
* @brief Testcase for libmicrohttpd HTTPS GET operations
* @author Sagie Amir
*/
#include "platform.h"
#include "microhttpd.h"
#include <limits.h>
#include <sys/stat.h>
#include <curl/curl.h>
#include <gcrypt.h>
#include "tls_test_common.h"
extern const char srv_key_pem[];
extern const char srv_self_signed_cert_pem[];
extern const char srv_signed_cert_pem[];
extern const char srv_signed_key_pem[];
static int oneone;
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)
{
static int ptr;
const char *me = cls;
struct MHD_Response *response;
int ret;
if (0 != strcmp (me, method))
return MHD_NO; /* unexpected method */
if (&ptr != *unused)
{
*unused = &ptr;
return MHD_YES;
}
*unused = NULL;
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);
if (ret == MHD_NO)
abort ();
return ret;
}
static int
testExternalGet (int flags)
{
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;
MHD_socket maxsock;
#ifdef MHD_WINSOCK_SOCKETS
int maxposixs; /* Max socket number unused on W32 */
#else /* MHD_POSIX_SOCKETS */
#define maxposixs maxsock
#endif /* MHD_POSIX_SOCKETS */
int running;
struct CURLMsg *msg;
time_t start;
struct timeval tv;
const char *aes256_sha = "AES256-SHA";
multi = NULL;
cbc.buf = buf;
cbc.size = 2048;
cbc.pos = 0;
d = MHD_start_daemon (MHD_USE_DEBUG | MHD_USE_SSL | flags,
1082, NULL, NULL, &ahc_echo, "GET",
MHD_OPTION_HTTPS_MEM_KEY, srv_key_pem,
MHD_OPTION_HTTPS_MEM_CERT, srv_self_signed_cert_pem,
MHD_OPTION_END);
if (d == NULL)
return 256;
if (curl_uses_nss_ssl() == 0)
aes256_sha = "rsa_aes_256_sha";
c = curl_easy_init ();
curl_easy_setopt (c, CURLOPT_URL, "https://127.0.0.1:1082/hello_world");
curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer);
curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
/* TLS options */
curl_easy_setopt (c, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1);
curl_easy_setopt (c, CURLOPT_SSL_CIPHER_LIST, aes256_sha);
curl_easy_setopt (c, CURLOPT_SSL_VERIFYPEER, 0);
curl_easy_setopt (c, CURLOPT_SSL_VERIFYHOST, 0);
curl_easy_setopt (c, CURLOPT_FAILONERROR, 1);
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, 1);
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))
{
maxsock = MHD_INVALID_SOCKET;
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;
}
if (MHD_YES != MHD_get_fdset (d, &rs, &ws, &es, &maxsock))
{
curl_multi_remove_handle (multi, c);
curl_multi_cleanup (multi);
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 4096;
}
tv.tv_sec = 0;
tv.tv_usec = 1000;
select (maxposixs + 1, &rs, &ws, &es, &tv);
curl_multi_perform (multi, &running);
if (running == 0)
{
msg = curl_multi_info_read (multi, &running);
if (msg == NULL)
break;
if (msg->msg == CURLMSG_DONE)
{
if (msg->data.result != CURLE_OK)
printf ("%s failed at %s:%d: `%s'\n",
"curl_multi_perform",
__FILE__,
__LINE__, curl_easy_strerror (msg->data.result));
curl_multi_remove_handle (multi, c);
curl_multi_cleanup (multi);
curl_easy_cleanup (c);
c = NULL;
multi = NULL;
}
}
MHD_run (d);
}
if (multi != NULL)
{
curl_multi_remove_handle (multi, c);
curl_easy_cleanup (c);
curl_multi_cleanup (multi);
}
MHD_stop_daemon (d);
if (cbc.pos != strlen ("/hello_world"))
return 8192;
if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world")))
return 16384;
return 0;
}
int
main (int argc, char *const *argv)
{
unsigned int errorCount = 0;
if (0 != curl_global_init (CURL_GLOBAL_ALL))
{
fprintf (stderr, "Error: %s\n", strerror (errno));
return -1;
}
#if EPOLL_SUPPORT
if (0 != (errorCount = testExternalGet (MHD_USE_EPOLL_LINUX_ONLY)))
fprintf (stderr, "Fail: %d\n", errorCount);
#endif
if (0 != (errorCount = testExternalGet (0)))
fprintf (stderr, "Fail: %d\n", errorCount);
curl_global_cleanup ();
return errorCount != 0;
}
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