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author | haxar <[email protected]> | 2012-02-21 20:14:01 -0800 |
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committer | haxar <[email protected]> | 2012-02-21 20:14:01 -0800 |
commit | e46b4adef5c6c6805b3ca6dbfbe99a4299252514 (patch) | |
tree | f95660c9462b74c2775355c29df79267fc30501b /plugins/smartcard/gsd-smartcard-plugin.c | |
parent | ddaceb232c8b537a7d29a9708928d3a3671b98e5 (diff) | |
download | mate-settings-daemon-e46b4adef5c6c6805b3ca6dbfbe99a4299252514.tar.bz2 mate-settings-daemon-e46b4adef5c6c6805b3ca6dbfbe99a4299252514.tar.xz |
gsd to msd complete rename patch by NiceandGently; file rename commit
Diffstat (limited to 'plugins/smartcard/gsd-smartcard-plugin.c')
-rw-r--r-- | plugins/smartcard/gsd-smartcard-plugin.c | 340 |
1 files changed, 0 insertions, 340 deletions
diff --git a/plugins/smartcard/gsd-smartcard-plugin.c b/plugins/smartcard/gsd-smartcard-plugin.c deleted file mode 100644 index dc4cb8f..0000000 --- a/plugins/smartcard/gsd-smartcard-plugin.c +++ /dev/null @@ -1,340 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- - * - * Copyright (C) 2010 Red Hat, Inc. - * - * 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, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - */ - -#include "config.h" - -#include <glib/gi18n-lib.h> -#include <gmodule.h> - -#include <glib.h> -#include <glib-object.h> - -#include <dbus/dbus-glib.h> - -#include <mateconf/mateconf-client.h> - -#include "mate-settings-plugin.h" -#include "msd-smartcard-plugin.h" -#include "msd-smartcard-manager.h" - -struct MsdSmartcardPluginPrivate { - MsdSmartcardManager *manager; - DBusGConnection *bus_connection; - - guint32 is_active : 1; -}; - -typedef enum -{ - MSD_SMARTCARD_REMOVE_ACTION_NONE, - MSD_SMARTCARD_REMOVE_ACTION_LOCK_SCREEN, - MSD_SMARTCARD_REMOVE_ACTION_FORCE_LOGOUT, -} MsdSmartcardRemoveAction; - -#define SCREENSAVER_DBUS_NAME "org.mate.ScreenSaver" -#define SCREENSAVER_DBUS_PATH "/" -#define SCREENSAVER_DBUS_INTERFACE "org.mate.ScreenSaver" - -#define SM_DBUS_NAME "org.mate.SessionManager" -#define SM_DBUS_PATH "/org/mate/SessionManager" -#define SM_DBUS_INTERFACE "org.mate.SessionManager" -#define SM_LOGOUT_MODE_FORCE 2 - -#define MSD_SMARTCARD_KEY "/desktop/mate/peripherals/smartcard" -#define KEY_REMOVE_ACTION MSD_SMARTCARD_KEY "/removal_action" - -#define MSD_SMARTCARD_PLUGIN_GET_PRIVATE(object) (G_TYPE_INSTANCE_GET_PRIVATE ((object), MSD_TYPE_SMARTCARD_PLUGIN, MsdSmartcardPluginPrivate)) - -MATE_SETTINGS_PLUGIN_REGISTER (MsdSmartcardPlugin, msd_smartcard_plugin); - -static void -simulate_user_activity (MsdSmartcardPlugin *plugin) -{ - DBusGProxy *screensaver_proxy; - - g_debug ("MsdSmartcardPlugin telling screensaver about smart card insertion"); - screensaver_proxy = dbus_g_proxy_new_for_name (plugin->priv->bus_connection, - SCREENSAVER_DBUS_NAME, - SCREENSAVER_DBUS_PATH, - SCREENSAVER_DBUS_INTERFACE); - - dbus_g_proxy_call_no_reply (screensaver_proxy, - "SimulateUserActivity", - G_TYPE_INVALID, G_TYPE_INVALID); - - g_object_unref (screensaver_proxy); -} - -static void -lock_screen (MsdSmartcardPlugin *plugin) -{ - DBusGProxy *screensaver_proxy; - - g_debug ("MsdSmartcardPlugin telling screensaver to lock screen"); - screensaver_proxy = dbus_g_proxy_new_for_name (plugin->priv->bus_connection, - SCREENSAVER_DBUS_NAME, - SCREENSAVER_DBUS_PATH, - SCREENSAVER_DBUS_INTERFACE); - - dbus_g_proxy_call_no_reply (screensaver_proxy, - "Lock", - G_TYPE_INVALID, G_TYPE_INVALID); - - g_object_unref (screensaver_proxy); -} - -static void -force_logout (MsdSmartcardPlugin *plugin) -{ - DBusGProxy *sm_proxy; - GError *error; - gboolean res; - - g_debug ("MsdSmartcardPlugin telling session manager to force logout"); - sm_proxy = dbus_g_proxy_new_for_name (plugin->priv->bus_connection, - SM_DBUS_NAME, - SM_DBUS_PATH, - SM_DBUS_INTERFACE); - - error = NULL; - res = dbus_g_proxy_call (sm_proxy, - "Logout", - &error, - G_TYPE_UINT, SM_LOGOUT_MODE_FORCE, - G_TYPE_INVALID, G_TYPE_INVALID); - - if (! res) { - g_warning ("MsdSmartcardPlugin Unable to force logout: %s", error->message); - g_error_free (error); - } - - g_object_unref (sm_proxy); -} - -static void -msd_smartcard_plugin_init (MsdSmartcardPlugin *plugin) -{ - plugin->priv = MSD_SMARTCARD_PLUGIN_GET_PRIVATE (plugin); - - g_debug ("MsdSmartcardPlugin initializing"); - - plugin->priv->manager = msd_smartcard_manager_new (NULL); -} - -static void -msd_smartcard_plugin_finalize (GObject *object) -{ - MsdSmartcardPlugin *plugin; - - g_return_if_fail (object != NULL); - g_return_if_fail (MSD_IS_SMARTCARD_PLUGIN (object)); - - g_debug ("MsdSmartcardPlugin finalizing"); - - plugin = MSD_SMARTCARD_PLUGIN (object); - - g_return_if_fail (plugin->priv != NULL); - - if (plugin->priv->manager != NULL) { - g_object_unref (plugin->priv->manager); - } - - G_OBJECT_CLASS (msd_smartcard_plugin_parent_class)->finalize (object); -} - -static void -smartcard_inserted_cb (MsdSmartcardManager *card_monitor, - MsdSmartcard *card, - MsdSmartcardPlugin *plugin) -{ - char *name; - - name = msd_smartcard_get_name (card); - g_debug ("MsdSmartcardPlugin smart card '%s' inserted", name); - g_free (name); - - simulate_user_activity (plugin); -} - -static gboolean -user_logged_in_with_smartcard (void) -{ - return g_getenv ("PKCS11_LOGIN_TOKEN_NAME") != NULL; -} - -static MsdSmartcardRemoveAction -get_configured_remove_action (MsdSmartcardPlugin *plugin) -{ - MateConfClient *client; - char *remove_action_string; - MsdSmartcardRemoveAction remove_action; - - client = mateconf_client_get_default (); - remove_action_string = mateconf_client_get_string (client, - KEY_REMOVE_ACTION, NULL); - - if (remove_action_string == NULL) { - g_warning ("MsdSmartcardPlugin unable to get smartcard remove action"); - remove_action = MSD_SMARTCARD_REMOVE_ACTION_NONE; - } else if (strcmp (remove_action_string, "none") == 0) { - remove_action = MSD_SMARTCARD_REMOVE_ACTION_NONE; - } else if (strcmp (remove_action_string, "lock_screen") == 0) { - remove_action = MSD_SMARTCARD_REMOVE_ACTION_LOCK_SCREEN; - } else if (strcmp (remove_action_string, "force_logout") == 0) { - remove_action = MSD_SMARTCARD_REMOVE_ACTION_FORCE_LOGOUT; - } else { - g_warning ("MsdSmartcardPlugin unknown smartcard remove action"); - remove_action = MSD_SMARTCARD_REMOVE_ACTION_NONE; - } - - g_object_unref (client); - - return remove_action; -} - -static void -process_smartcard_removal (MsdSmartcardPlugin *plugin) -{ - MsdSmartcardRemoveAction remove_action; - - g_debug ("MsdSmartcardPlugin processing smartcard removal"); - remove_action = get_configured_remove_action (plugin); - - switch (remove_action) - { - case MSD_SMARTCARD_REMOVE_ACTION_NONE: - return; - case MSD_SMARTCARD_REMOVE_ACTION_LOCK_SCREEN: - lock_screen (plugin); - break; - case MSD_SMARTCARD_REMOVE_ACTION_FORCE_LOGOUT: - force_logout (plugin); - break; - } -} - -static void -smartcard_removed_cb (MsdSmartcardManager *card_monitor, - MsdSmartcard *card, - MsdSmartcardPlugin *plugin) -{ - - char *name; - - name = msd_smartcard_get_name (card); - g_debug ("MsdSmartcardPlugin smart card '%s' removed", name); - g_free (name); - - if (!msd_smartcard_is_login_card (card)) { - g_debug ("MsdSmartcardPlugin removed smart card was not used to login"); - return; - } - - process_smartcard_removal (plugin); -} - -static void -impl_activate (MateSettingsPlugin *plugin) -{ - GError *error; - MsdSmartcardPlugin *smartcard_plugin = MSD_SMARTCARD_PLUGIN (plugin); - - if (smartcard_plugin->priv->is_active) { - g_debug ("MsdSmartcardPlugin Not activating smartcard plugin, because it's " - "already active"); - return; - } - - if (!user_logged_in_with_smartcard ()) { - g_debug ("MsdSmartcardPlugin Not activating smartcard plugin, because user didn't use " - " smartcard to log in"); - smartcard_plugin->priv->is_active = FALSE; - return; - } - - g_debug ("MsdSmartcardPlugin Activating smartcard plugin"); - - error = NULL; - smartcard_plugin->priv->bus_connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error); - - if (smartcard_plugin->priv->bus_connection == NULL) { - g_warning ("MsdSmartcardPlugin Unable to connect to session bus: %s", error->message); - return; - } - - if (!msd_smartcard_manager_start (smartcard_plugin->priv->manager, &error)) { - g_warning ("MsdSmartcardPlugin Unable to start smartcard manager: %s", error->message); - g_error_free (error); - } - - g_signal_connect (smartcard_plugin->priv->manager, - "smartcard-removed", - G_CALLBACK (smartcard_removed_cb), smartcard_plugin); - - g_signal_connect (smartcard_plugin->priv->manager, - "smartcard-inserted", - G_CALLBACK (smartcard_inserted_cb), smartcard_plugin); - - if (!msd_smartcard_manager_login_card_is_inserted (smartcard_plugin->priv->manager)) { - g_debug ("MsdSmartcardPlugin processing smartcard removal immediately user logged in with smartcard " - "and it's not inserted"); - process_smartcard_removal (smartcard_plugin); - } - - smartcard_plugin->priv->is_active = TRUE; -} - -static void -impl_deactivate (MateSettingsPlugin *plugin) -{ - MsdSmartcardPlugin *smartcard_plugin = MSD_SMARTCARD_PLUGIN (plugin); - - if (!smartcard_plugin->priv->is_active) { - g_debug ("MsdSmartcardPlugin Not deactivating smartcard plugin, " - "because it's already inactive"); - return; - } - - g_debug ("MsdSmartcardPlugin Deactivating smartcard plugin"); - - msd_smartcard_manager_stop (smartcard_plugin->priv->manager); - - g_signal_handlers_disconnect_by_func (smartcard_plugin->priv->manager, - smartcard_removed_cb, smartcard_plugin); - - g_signal_handlers_disconnect_by_func (smartcard_plugin->priv->manager, - smartcard_inserted_cb, smartcard_plugin); - smartcard_plugin->priv->bus_connection = NULL; - smartcard_plugin->priv->is_active = FALSE; -} - -static void -msd_smartcard_plugin_class_init (MsdSmartcardPluginClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MateSettingsPluginClass *plugin_class = MATE_SETTINGS_PLUGIN_CLASS (klass); - - object_class->finalize = msd_smartcard_plugin_finalize; - - plugin_class->activate = impl_activate; - plugin_class->deactivate = impl_deactivate; - - g_type_class_add_private (klass, sizeof (MsdSmartcardPluginPrivate)); -} |