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/*
* Copyright (C) 2010 Xavier Claessens <xclaesse@gmail.com>
*
* This program 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 of the
* License, or (at your option) any later version.
*
* This program 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 this program; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#include "config.h"
#include <stdlib.h>
#include <gio/gunixsocketaddress.h>
#include <telepathy-glib/channel.h>
#include <telepathy-glib/gtypes.h>
#include <telepathy-glib/simple-handler.h>
#include <telepathy-glib/interfaces.h>
#include <telepathy-glib/util.h>
#include "common.h"
static GMainLoop *loop = NULL;
static guint n_tubes = 0;
static void
splice_cb (gpointer user_data)
{
if (--n_tubes == 0)
g_main_loop_quit (loop);
}
static void
accept_tube_cb (TpChannel *channel,
const GValue *address,
const GError *error,
gpointer user_data,
GObject *weak_object)
{
GArray *array;
gchar *path;
GSocketAddress *socket_address;
GInetAddress *inet_address;
GSocket *socket;
GSocketConnection *tube_connection;
GSocketConnection *sshd_connection;
g_assert_no_error (error);
/* Connect to the unix socket we received */
array = g_value_get_boxed (address);
path = g_strndup (array->data, array->len);
socket_address = g_unix_socket_address_new (path);
socket = g_socket_new (G_SOCKET_FAMILY_UNIX, G_SOCKET_TYPE_STREAM,
G_SOCKET_PROTOCOL_DEFAULT, NULL);
g_socket_connect (socket, socket_address, NULL, NULL);
tube_connection = g_socket_connection_factory_create_connection (socket);
g_object_unref (socket_address);
g_object_unref (socket);
/* Connect to the sshd */
inet_address = g_inet_address_new_loopback (G_SOCKET_FAMILY_IPV4);
socket_address = g_inet_socket_address_new (inet_address, 22);
socket = g_socket_new (G_SOCKET_FAMILY_IPV4, G_SOCKET_TYPE_STREAM,
G_SOCKET_PROTOCOL_DEFAULT, NULL);
g_socket_connect (socket, socket_address, NULL, NULL);
sshd_connection = g_socket_connection_factory_create_connection (socket);
g_object_unref (inet_address);
g_object_unref (socket_address);
g_object_unref (socket);
_g_io_stream_splice (G_IO_STREAM (tube_connection),
G_IO_STREAM (sshd_connection), splice_cb, NULL);
g_object_unref (tube_connection);
g_object_unref (sshd_connection);
}
static void
channel_prepare_cb (GObject *object,
GAsyncResult *res,
gpointer user_data)
{
TpChannel *channel = TP_CHANNEL (object);
GHashTable *parameters;
GValue value = { 0, };
g_assert (tp_proxy_prepare_finish (TP_PROXY (channel), res, NULL));
parameters = g_hash_table_new (NULL, NULL);
g_value_init (&value, G_TYPE_STRING);
tp_cli_channel_type_stream_tube_call_accept (channel, -1,
TP_SOCKET_ADDRESS_TYPE_UNIX,
TP_SOCKET_ACCESS_CONTROL_LOCALHOST, &value,
accept_tube_cb, NULL, NULL, NULL);
g_hash_table_unref (parameters);
g_value_reset (&value);
}
static void
got_channel_cb (TpSimpleHandler *handler,
TpAccount *account,
TpConnection *connection,
GList *channels,
GList *requests_satisfied,
gint64 user_action_time,
TpHandleChannelsContext *context,
gpointer user_data)
{
GQuark features[] = { TP_CHANNEL_FEATURE_CORE };
GList *l;
for (l = channels; l != NULL; l = l->next)
{
TpChannel *channel = l->data;
if (tp_strdiff (tp_channel_get_channel_type (channel),
TP_IFACE_CHANNEL_TYPE_STREAM_TUBE))
continue;
n_tubes++;
tp_proxy_prepare_async (TP_PROXY (channel), features,
channel_prepare_cb, NULL);
}
tp_handle_channels_context_accept (context);
}
int
main (gint argc, gchar *argv[])
{
TpDBusDaemon *dbus;
TpBaseClient *client;
g_type_init ();
dbus = tp_dbus_daemon_dup (NULL);
if (!tp_dbus_daemon_request_name (dbus,
"org.freedesktop.Telepathy.Client.TelepathySSH", TRUE, NULL))
return EXIT_FAILURE;
client = tp_simple_handler_new (dbus, FALSE, FALSE, "TelepathySSHService",
FALSE, got_channel_cb, NULL, NULL);
tp_base_client_take_handler_filter (client, tp_asv_new (
TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_STREAM_TUBE,
TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
TP_PROP_CHANNEL_TYPE_STREAM_TUBE_SERVICE, G_TYPE_STRING, "ssh",
TP_PROP_CHANNEL_REQUESTED, G_TYPE_BOOLEAN, FALSE,
NULL));
tp_base_client_register (client, NULL);
loop = g_main_loop_new (NULL, FALSE);
g_main_loop_run (loop);
g_main_loop_unref (loop);
g_object_unref (dbus);
g_object_unref (client);
return 0;
}
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