/*

 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 mhds_multi_daemon_test.c

 * @brief  Testcase for libmicrohttpd multiple HTTPS daemon scenario

 * @author Sagie Amir

 */

#include "platform.h"

#include "microhttpd.h"

#include <curl/curl.h>

#include <limits.h>

#include <sys/stat.h>

#ifdef MHD_HTTPS_REQUIRE_GRYPT

#include <gcrypt.h>

#endif /* MHD_HTTPS_REQUIRE_GRYPT */

#include "tls_test_common.h"

extern const char srv_key_pem[];

extern const char srv_self_signed_cert_pem[];

/*

 * assert initiating two separate daemons and having one shut down

 * doesn't affect the other

 */

static int

test_concurent_daemon_pair (void *cls,

			    const char *cipher_suite,

                            int proto_version)

{

  int ret;

  struct MHD_Daemon *d1;

  struct MHD_Daemon *d2;

  int port1, port2;

  (void)cls;    /* Unused. Silent compiler warning. */

  if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))

    port1 = port2 = 0;

  else

    {

      port1 = 3050;

      port2 = 3051;

    }

  d1 = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION | MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_TLS |

                         MHD_USE_ERROR_LOG, port1,

                         NULL, NULL, &http_ahc, NULL,

                         MHD_OPTION_HTTPS_MEM_KEY, srv_key_pem,

                         MHD_OPTION_HTTPS_MEM_CERT, srv_self_signed_cert_pem,

                         MHD_OPTION_END);

  if (d1 == NULL)

    {

      fprintf (stderr, MHD_E_SERVER_INIT);

      return -1;

    }

  if (0 == port1)

    {

      const union MHD_DaemonInfo *dinfo;

      dinfo = MHD_get_daemon_info (d1, MHD_DAEMON_INFO_BIND_PORT);

      if (NULL == dinfo || 0 == dinfo->port)

        { MHD_stop_daemon (d1); return -1; }

      port1 = (int)dinfo->port;

    }

  d2 = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION | MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_TLS |

                         MHD_USE_ERROR_LOG, port2,

                         NULL, NULL, &http_ahc, NULL,

                         MHD_OPTION_HTTPS_MEM_KEY, srv_key_pem,

                         MHD_OPTION_HTTPS_MEM_CERT, srv_self_signed_cert_pem,

                         MHD_OPTION_END);

  if (d2 == NULL)

    {

      MHD_stop_daemon (d1);

      fprintf (stderr, MHD_E_SERVER_INIT);

      return -1;

    }

  if (0 == port2)

    {

      const union MHD_DaemonInfo *dinfo;

      dinfo = MHD_get_daemon_info (d2, MHD_DAEMON_INFO_BIND_PORT);

      if (NULL == dinfo || 0 == dinfo->port)

        {

          MHD_stop_daemon (d1);

          MHD_stop_daemon (d2);

          return -1;

        }

      port2 = (int)dinfo->port;

    }

  ret =

    test_daemon_get (NULL, cipher_suite, proto_version, port1, 0);

  ret +=

    test_daemon_get (NULL, cipher_suite, proto_version,

                     port2, 0);

  MHD_stop_daemon (d2);

  ret +=

    test_daemon_get (NULL, cipher_suite, proto_version, port1, 0);

  MHD_stop_daemon (d1);

  return ret;

}

int

main (int argc, char *const *argv)

{

  unsigned int errorCount = 0;

  FILE *cert;

  const char *aes256_sha = "AES256-SHA";

  (void)argc; (void)argv;       /* Unused. Silent compiler warning. */

#ifdef MHD_HTTPS_REQUIRE_GRYPT

  gcry_control (GCRYCTL_ENABLE_QUICK_RANDOM, 0);

#ifdef GCRYCTL_INITIALIZATION_FINISHED

  gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);

#endif

#endif /* MHD_HTTPS_REQUIRE_GRYPT */

  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 ((cert = setup_ca_cert ()) == NULL)

    {

      fprintf (stderr, MHD_E_TEST_FILE_CREAT);

      curl_global_cleanup ();

      return 99;

    }

  if (curl_uses_nss_ssl() == 0)

    {

      aes256_sha = "rsa_aes_256_sha";

    }

  errorCount +=

    test_concurent_daemon_pair (NULL, aes256_sha, CURL_SSLVERSION_TLSv1);

  print_test_result (errorCount, "concurent_daemon_pair");

  curl_global_cleanup ();

  fclose (cert);

  if (0 != remove (ca_cert_file_name))

    fprintf (stderr,

	     "Failed to remove `%s'\n",

	     ca_cert_file_name);

  return errorCount != 0 ? 1 : 0;

}