diff options
-rw-r--r-- | libempathy/Makefile.am | 2 | ||||
-rw-r--r-- | libempathy/empathy-auth-factory.c | 208 | ||||
-rw-r--r-- | libempathy/empathy-auth-factory.h | 66 |
3 files changed, 276 insertions, 0 deletions
diff --git a/libempathy/Makefile.am b/libempathy/Makefile.am index 2817ae650..7a1f16a3e 100644 --- a/libempathy/Makefile.am +++ b/libempathy/Makefile.am @@ -26,6 +26,7 @@ noinst_LTLIBRARIES = libempathy.la libempathy_headers = \ empathy-account-settings.h \ + empathy-auth-factory.h \ empathy-call-factory.h \ empathy-call-handler.h \ empathy-chatroom-manager.h \ @@ -64,6 +65,7 @@ libempathy_headers = \ libempathy_la_SOURCES = \ $(libempathy_headers) \ empathy-account-settings.c \ + empathy-auth-factory.c \ empathy-call-factory.c \ empathy-call-handler.c \ empathy-chatroom-manager.c \ diff --git a/libempathy/empathy-auth-factory.c b/libempathy/empathy-auth-factory.c new file mode 100644 index 000000000..836be14d2 --- /dev/null +++ b/libempathy/empathy-auth-factory.c @@ -0,0 +1,208 @@ +/* + * empathy-auth-factory.c - Source for EmpathyAuthFactory + * Copyright (C) 2010 Collabora Ltd. + * @author Cosimo Cecchi <cosimo.cecchi@collabora.co.uk> + * + * 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 2.1 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, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "empathy-auth-factory.h" + +#include <telepathy-glib/interfaces.h> +#include <telepathy-glib/simple-handler.h> + +#define DEBUG_FLAG EMPATHY_DEBUG_TLS +#include "empathy-debug.h" +#include "empathy-server-tls-handler.h" +#include "empathy-utils.h" + +#include "extensions/extensions.h" + +G_DEFINE_TYPE (EmpathyAuthFactory, empathy_auth_factory, G_TYPE_OBJECT); + +typedef struct { + TpBaseClient *handler; +} EmpathyAuthFactoryPriv; + +enum { + NEW_SERVER_TLS_HANDLER, + LAST_SIGNAL, +}; + +static guint signals[LAST_SIGNAL] = { 0, }; + +#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyAuthFactory) + +static EmpathyAuthFactory *auth_factory_singleton = NULL; + +static void +server_tls_handler_ready_cb (GObject *source, + GAsyncResult *res, + gpointer user_data) +{ + EmpathyAuthFactory *self = user_data; + GError *error = NULL; + EmpathyServerTLSHandler *handler; + + handler = empathy_server_tls_handler_new_finish (res, &error); + + if (error != NULL) + { + DEBUG ("Failed to create a server TLS handler; error %s", + error->message); + g_error_free (error); + } + else + { + g_signal_emit (self, signals[NEW_SERVER_TLS_HANDLER], 0, + handler); + } +} + +static void +handle_channels_cb (TpSimpleHandler *handler, + TpAccount *account, + TpConnection *connection, + GList *channels, + GList *requests_satisfied, + gint64 user_action_time, + TpHandleChannelsContext *context, + gpointer user_data) +{ + TpChannel *channel; + EmpathyAuthFactory *self = user_data; + + DEBUG ("Handle TLS carrier channels."); + + /* there can't be more than one ServerTLSConnection channels + * at the same time, for the same connection/account. + */ + g_assert (g_list_length (channels) == 1); + + channel = channels->data; + + if (tp_proxy_get_invalidated (channel) != NULL) + goto out; + + if (tp_channel_get_channel_type_id (channel) != + EMP_IFACE_QUARK_CHANNEL_TYPE_SERVER_TLS_CONNECTION) + goto out; + + /* create a handler */ + empathy_server_tls_handler_new_async (channel, server_tls_handler_ready_cb, + self); + + out: + tp_handle_channels_context_accept (context); +} + +static GObject * +empathy_auth_factory_constructor (GType type, + guint n_params, + GObjectConstructParam *params) +{ + GObject *retval; + + if (auth_factory_singleton != NULL) + { + retval = g_object_ref (auth_factory_singleton); + } + else + { + retval = G_OBJECT_CLASS (empathy_auth_factory_parent_class)->constructor + (type, n_params, params); + + auth_factory_singleton = EMPATHY_AUTH_FACTORY (retval); + g_object_add_weak_pointer (retval, (gpointer *) &auth_factory_singleton); + } + + return retval; +} + +static void +empathy_auth_factory_init (EmpathyAuthFactory *self) +{ + EmpathyAuthFactoryPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (self, + EMPATHY_TYPE_AUTH_FACTORY, EmpathyAuthFactoryPriv); + TpDBusDaemon *bus; + GError *error = NULL; + + self->priv = priv; + + bus = tp_dbus_daemon_dup (&error); + if (error != NULL) + { + g_critical ("Failed to get TpDBusDaemon: %s", error->message); + g_error_free (error); + return; + } + + priv->handler = tp_simple_handler_new (bus, FALSE, FALSE, "Empathy.Auth", + FALSE, handle_channels_cb, self, NULL); + + tp_base_client_take_handler_filter (priv->handler, tp_asv_new ( + TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, + EMP_IFACE_CHANNEL_TYPE_SERVER_TLS_CONNECTION, + TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, + TP_HANDLE_TYPE_NONE, NULL)); + + g_object_unref (bus); +} + +static void +empathy_auth_factory_finalize (GObject *object) +{ + EmpathyAuthFactoryPriv *priv = GET_PRIV (object); + + if (priv->handler != NULL) + g_object_unref (priv->handler); + + G_OBJECT_CLASS (empathy_auth_factory_parent_class)->finalize (object); +} + +static void +empathy_auth_factory_class_init (EmpathyAuthFactoryClass *klass) +{ + GObjectClass *oclass = G_OBJECT_CLASS (klass); + + oclass->constructor = empathy_auth_factory_constructor; + oclass->finalize = empathy_auth_factory_finalize; + + g_type_class_add_private (klass, sizeof (EmpathyAuthFactoryPriv)); + + signals[NEW_SERVER_TLS_HANDLER] = + g_signal_new ("new-server-tls-handler", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, 0, + NULL, NULL, + g_cclosure_marshal_VOID__OBJECT, + G_TYPE_NONE, + 1, EMPATHY_TYPE_SERVER_TLS_HANDLER); +} + +EmpathyAuthFactory * +empathy_auth_factory_dup_singleton (void) +{ + return g_object_new (EMPATHY_TYPE_AUTH_FACTORY, NULL); +} + +gboolean +empathy_auth_factory_register (EmpathyAuthFactory *self, + GError **error) +{ + EmpathyAuthFactoryPriv *priv = GET_PRIV (self); + + return tp_base_client_register (priv->handler, error); +} diff --git a/libempathy/empathy-auth-factory.h b/libempathy/empathy-auth-factory.h new file mode 100644 index 000000000..507f69b95 --- /dev/null +++ b/libempathy/empathy-auth-factory.h @@ -0,0 +1,66 @@ +/* + * empathy-auth-factory.h - Header for EmpathyAuthFactory + * Copyright (C) 2010 Collabora Ltd. + * @author Cosimo Cecchi <cosimo.cecchi@collabora.co.uk> + * + * 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 2.1 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, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __EMPATHY_AUTH_FACTORY_H__ +#define __EMPATHY_AUTH_FACTORY_H__ + +#include <glib-object.h> + +G_BEGIN_DECLS + +typedef struct _EmpathyAuthFactory EmpathyAuthFactory; +typedef struct _EmpathyAuthFactoryClass EmpathyAuthFactoryClass; + +struct _EmpathyAuthFactoryClass { + GObjectClass parent_class; +}; + +struct _EmpathyAuthFactory { + GObject parent; + gpointer priv; +}; + +GType empathy_auth_factory_get_type (void); + +/* TYPE MACROS */ +#define EMPATHY_TYPE_AUTH_FACTORY \ + (empathy_auth_factory_get_type ()) +#define EMPATHY_AUTH_FACTORY(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj), EMPATHY_TYPE_AUTH_FACTORY, \ + EmpathyAuthFactory)) +#define EMPATHY_AUTH_FACTORY_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass), EMPATHY_TYPE_AUTH_FACTORY, \ + EmpathyAuthFactoryClass)) +#define EMPATHY_IS_AUTH_FACTORY(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj), EMPATHY_TYPE_AUTH_FACTORY)) +#define EMPATHY_IS_AUTH_FACTORY_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_TYPE((klass), EMPATHY_TYPE_AUTH_FACTORY)) +#define EMPATHY_AUTH_FACTORY_GET_CLASS(obj) \ + (G_TYPE_INSTANCE_GET_CLASS ((obj), EMPATHY_TYPE_AUTH_FACTORY, \ + EmpathyAuthFactoryClass)) + +EmpathyAuthFactory * empathy_auth_factory_dup_singleton (void); + +gboolean empathy_auth_factory_register (EmpathyAuthFactory *self, + GError **error); + +G_END_DECLS + +#endif /* #ifndef __EMPATHY_AUTH_FACTORY_H__*/ |