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libmicrohttpd/src/testcurl/https/test_https_get.c
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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 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_https_get.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>
#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 global_port;
/* perform a HTTP GET request via SSL/TLS */
static int
test_secure_get (FILE *test_fd,
const char *cipher_suite,
int proto_version)
{
int ret;
struct MHD_Daemon *d;
int port;
if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
port = 0;
else
port = 3041;
d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION
| MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_TLS
| MHD_USE_ERROR_LOG, port,
NULL, NULL,
&http_ahc, NULL,
MHD_OPTION_HTTPS_MEM_KEY, srv_signed_key_pem,
MHD_OPTION_HTTPS_MEM_CERT, srv_signed_cert_pem,
MHD_OPTION_END);
if (d == NULL)
{
fprintf (stderr, MHD_E_SERVER_INIT);
return -1;
}
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 -1;
}
port = (int) dinfo->port;
}
ret = test_https_transfer (test_fd,
port,
cipher_suite,
proto_version);
MHD_stop_daemon (d);
return ret;
}
static enum MHD_Result
ahc_empty (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)
{
static int ptr;
struct MHD_Response *response;
enum MHD_Result ret;
(void) cls;
(void) url;
(void) url;
(void) version; /* Unused. Silent compiler warning. */
(void) upload_data;
(void) upload_data_size; /* Unused. Silent compiler warning. */
if (0 != strcmp ("GET",
method))
return MHD_NO; /* unexpected method */
if (&ptr != *req_cls)
{
*req_cls = &ptr;
return MHD_YES;
}
*req_cls = NULL;
response = MHD_create_response_empty (MHD_RF_NONE);
ret = MHD_queue_response (connection,
MHD_HTTP_OK,
response);
MHD_destroy_response (response);
if (ret == MHD_NO)
{
fprintf (stderr, "Failed to queue response.\n");
_exit (20);
}
return ret;
}
static int
curlExcessFound (CURL *c,
curl_infotype type,
char *data,
size_t size,
void *cls)
{
static const char *excess_found = "Excess found";
const size_t str_size = strlen (excess_found);
(void) c; /* Unused. Silence compiler warning. */
if ((CURLINFO_TEXT == type)
&& (size >= str_size)
&& (0 == strncmp (excess_found, data, str_size)))
*(int *) cls = 1;
return 0;
}
static int
testEmptyGet (int poll_flag)
{
struct MHD_Daemon *d;
CURL *c;
char buf[2048];
struct CBC cbc;
CURLcode errornum;
int excess_found = 0;
if ( (0 == global_port) &&
(MHD_NO == MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT)) )
{
global_port = 1225;
}
cbc.buf = buf;
cbc.size = 2048;
cbc.pos = 0;
d = MHD_start_daemon (MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG
| poll_flag | MHD_USE_TLS,
global_port, NULL, NULL,
&ahc_empty, NULL,
MHD_OPTION_HTTPS_MEM_KEY, srv_signed_key_pem,
MHD_OPTION_HTTPS_MEM_CERT, srv_signed_cert_pem,
MHD_OPTION_END);
if (d == NULL)
return 4194304;
if (0 == global_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;
}
global_port = (int) dinfo->port;
}
c = curl_easy_init ();
curl_easy_setopt (c, CURLOPT_URL, "https://127.0.0.1/");
curl_easy_setopt (c, CURLOPT_PORT, (long) global_port);
curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
curl_easy_setopt (c, CURLOPT_DEBUGFUNCTION, &curlExcessFound);
curl_easy_setopt (c, CURLOPT_DEBUGDATA, &excess_found);
curl_easy_setopt (c, CURLOPT_VERBOSE, 1L);
curl_easy_setopt (c, CURLOPT_FAILONERROR, 1L);
curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L);
curl_easy_setopt (c, CURLOPT_SSL_VERIFYPEER, 0L);
curl_easy_setopt (c, CURLOPT_SSL_VERIFYHOST, 0L);
/* NOTE: use of CONNECTTIMEOUT without also
setting NOSIGNAL results in really weird
crashes on my system!*/
curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1L);
if (CURLE_OK != (errornum = curl_easy_perform (c)))
{
fprintf (stderr,
"curl_easy_perform failed: `%s'\n",
curl_easy_strerror (errornum));
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 8388608;
}
curl_easy_cleanup (c);
MHD_stop_daemon (d);
if (cbc.pos != 0)
return 16777216;
if (excess_found)
return 33554432;
return 0;
}
int
main (int argc, char *const *argv)
{
unsigned int errorCount = 0;
const char *aes256_sha_tlsv1 = "AES256-SHA";
(void) argc; (void) argv; /* Unused. Silent compiler warning. */
#ifdef MHD_HTTPS_REQUIRE_GCRYPT
gcry_control (GCRYCTL_ENABLE_QUICK_RANDOM, 0);
#ifdef GCRYCTL_INITIALIZATION_FINISHED
gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
#endif
#endif /* MHD_HTTPS_REQUIRE_GCRYPT */
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 (curl_tls_is_nss ())
{
aes256_sha_tlsv1 = "rsa_aes_256_sha";
}
errorCount +=
test_secure_get (NULL, aes256_sha_tlsv1, CURL_SSLVERSION_TLSv1);
errorCount += testEmptyGet (0);
curl_global_cleanup ();
return errorCount != 0 ? 1 : 0;
}
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