/*
This file is part of GNUnet
- (C) 2002-2013 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2002-2014 GNUnet e.V.
- GNUnet 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.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
GNUnet 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.
+ Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ SPDX-License-Identifier: AGPL3.0-or-later
*/
/**
* @file transport/plugin_transport_http_common.c
* @brief functionality shared by http client and server transport service plugin
* @author Matthias Wachs
+ * @author Christian Grothoff
*/
#include "platform.h"
#include "gnunet_common.h"
#define HTTP_DEFAULT_PORT 80
#define HTTPS_DEFAULT_PORT 443
-enum HTTP_ADDRESS_OPTIONS
+/**
+ * Bits in the `options` field of HTTP addresses.
+ */
+enum HttpAddressOptions
{
+ /**
+ * No bits set.
+ */
HTTP_OPTIONS_NONE = 0,
- HTTP_OPTIONS_VERIFY_CERTIFICATE = 1
+
+ /**
+ * Verify X509 server certificate, it should be valid.
+ * (if this bit is not set, it is probably just self-
+ * signed and not expected to be verified).
+ */
+ HTTP_OPTIONS_VERIFY_CERTIFICATE = 1,
+
+ /**
+ * Enable TCP Stealth-style port knocking.
+ */
+ HTTP_OPTIONS_TCP_STEALTH = 2
};
{
/**
* Address options
+ * see `enum HttpAddressOptions`
*/
- uint32_t options;
+ uint32_t options GNUNET_PACKED;
/**
* Length of URL located after struct
*/
- uint32_t urlen;
+ uint32_t urlen GNUNET_PACKED;
};
GNUNET_NETWORK_STRUCT_END
const void *addr2,
size_t addrlen2);
+
+/**
+ * Function obtain the network type for an address.
+ *
+ * @param env the environment
+ * @param address the address
+ * @return the network type
+ */
+enum GNUNET_NetworkType
+http_common_get_network_for_address (struct GNUNET_TRANSPORT_PluginEnvironment *env,
+ const struct GNUNET_HELLO_Address *address);
+
+
/* end of plugin_transport_http_common.h */