glib/gio/gdtlsserverconnection.c
Philip Withnall c3d6934f18 gio: Add DTLS interfaces
Add a new GDtlsConnection interface, plus derived GDtlsClientConnection
and GDtlsServerConnection interfaces, for implementing Datagram TLS
support in glib-networking.

A GDtlsConnection is a GDatagramBased, so may be used as a normal
datagram socket, wrapping all datagrams from a base GDatagramBased in
DTLS segments.

Test cases are included in the implementation in glib-networking.

https://bugzilla.gnome.org/show_bug.cgi?id=752240
2016-01-18 14:25:06 +00:00

96 lines
3.3 KiB
C

/* GIO - GLib Input, Output and Streaming Library
*
* Copyright © 2010 Red Hat, Inc
* Copyright © 2015 Collabora, Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "glib.h"
#include "gdtlsserverconnection.h"
#include "ginitable.h"
#include "gioenumtypes.h"
#include "gsocket.h"
#include "gtlsbackend.h"
#include "gtlscertificate.h"
#include "glibintl.h"
/**
* SECTION:gdtlsserverconnection
* @short_description: DTLS server-side connection
* @include: gio/gio.h
*
* #GDtlsServerConnection is the server-side subclass of #GDtlsConnection,
* representing a server-side DTLS connection.
*
* Since: 2.48
*/
G_DEFINE_INTERFACE (GDtlsServerConnection, g_dtls_server_connection,
G_TYPE_DTLS_CONNECTION)
static void
g_dtls_server_connection_default_init (GDtlsServerConnectionInterface *iface)
{
/**
* GDtlsServerConnection:authentication-mode:
*
* The #GTlsAuthenticationMode for the server. This can be changed
* before calling g_dtls_connection_handshake() if you want to
* rehandshake with a different mode from the initial handshake.
*
* Since: 2.48
*/
g_object_interface_install_property (iface,
g_param_spec_enum ("authentication-mode",
P_("Authentication Mode"),
P_("The client authentication mode"),
G_TYPE_TLS_AUTHENTICATION_MODE,
G_TLS_AUTHENTICATION_NONE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
}
/**
* g_dtls_server_connection_new:
* @base_socket: the #GDatagramBased to wrap
* @certificate: (allow-none): the default server certificate, or %NULL
* @error: #GError for error reporting, or %NULL to ignore
*
* Creates a new #GDtlsServerConnection wrapping @base_socket.
*
* Returns: (transfer full) (type GDtlsServerConnection): the new
* #GDtlsServerConnection, or %NULL on error
*
* Since: 2.48
*/
GDatagramBased *
g_dtls_server_connection_new (GDatagramBased *base_socket,
GTlsCertificate *certificate,
GError **error)
{
GObject *conn;
GTlsBackend *backend;
backend = g_tls_backend_get_default ();
conn = g_initable_new (g_tls_backend_get_dtls_server_connection_type (backend),
NULL, error,
"base-socket", base_socket,
"certificate", certificate,
NULL);
return G_DATAGRAM_BASED (conn);
}