/* gdm-session-auditor.c - Object for auditing session login/logout * * Copyright (C) 2004, 2008 Sun Microsystems, Inc. * Copyright (C) 2005, 2008 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., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA. * * Written by: Brian A. Cameron * Gary Winiger * Ray Strode * Steve Grubb */ #include "config.h" #include "gdm-session-auditor.h" #include #include #include #include #include #include typedef struct _GdmSessionAuditorPrivate { char *username; char *hostname; char *display_device; } GdmSessionAuditorPrivate; static void gdm_session_auditor_finalize (GObject *object); static void gdm_session_auditor_class_install_properties (GdmSessionAuditorClass * auditor_class); static void gdm_session_auditor_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec); static void gdm_session_auditor_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec); enum { PROP_0 = 0, PROP_USERNAME, PROP_HOSTNAME, PROP_DISPLAY_DEVICE }; G_DEFINE_TYPE_WITH_PRIVATE (GdmSessionAuditor, gdm_session_auditor, G_TYPE_OBJECT) static void gdm_session_auditor_class_init (GdmSessionAuditorClass *auditor_class) { GObjectClass *object_class; object_class = G_OBJECT_CLASS (auditor_class); object_class->finalize = gdm_session_auditor_finalize; gdm_session_auditor_class_install_properties (auditor_class); } static void gdm_session_auditor_class_install_properties (GdmSessionAuditorClass *auditor_class) { GObjectClass *object_class; GParamSpec *param_spec; object_class = G_OBJECT_CLASS (auditor_class); object_class->set_property = gdm_session_auditor_set_property; object_class->get_property = gdm_session_auditor_get_property; param_spec = g_param_spec_string ("username", _("Username"), _("The username"), NULL, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); g_object_class_install_property (object_class, PROP_USERNAME, param_spec); param_spec = g_param_spec_string ("hostname", _("Hostname"), _("The hostname"), NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); g_object_class_install_property (object_class, PROP_HOSTNAME, param_spec); param_spec = g_param_spec_string ("display-device", _("Display Device"), _("The display device"), NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); g_object_class_install_property (object_class, PROP_DISPLAY_DEVICE, param_spec); } static void gdm_session_auditor_init (GdmSessionAuditor *auditor) { } static void gdm_session_auditor_finalize (GObject *object) { GdmSessionAuditor *auditor; GdmSessionAuditorPrivate *priv; GObjectClass *parent_class; auditor = GDM_SESSION_AUDITOR (object); priv = gdm_session_auditor_get_instance_private (auditor); g_free (priv->username); g_free (priv->hostname); g_free (priv->display_device); parent_class = G_OBJECT_CLASS (gdm_session_auditor_parent_class); if (parent_class->finalize != NULL) { parent_class->finalize (object); } } void gdm_session_auditor_set_username (GdmSessionAuditor *auditor, const char *username) { GdmSessionAuditorPrivate *priv; g_return_if_fail (GDM_IS_SESSION_AUDITOR (auditor)); priv = gdm_session_auditor_get_instance_private (auditor); if (username == priv->username) { return; } if ((username == NULL || priv->username == NULL) || strcmp (username, priv->username) != 0) { priv->username = g_strdup (username); g_object_notify (G_OBJECT (auditor), "username"); } } static void gdm_session_auditor_set_hostname (GdmSessionAuditor *auditor, const char *hostname) { GdmSessionAuditorPrivate *priv; g_return_if_fail (GDM_IS_SESSION_AUDITOR (auditor)); priv = gdm_session_auditor_get_instance_private (auditor); priv->hostname = g_strdup (hostname); } static void gdm_session_auditor_set_display_device (GdmSessionAuditor *auditor, const char *display_device) { GdmSessionAuditorPrivate *priv; g_return_if_fail (GDM_IS_SESSION_AUDITOR (auditor)); priv = gdm_session_auditor_get_instance_private (auditor); priv->display_device = g_strdup (display_device); } static char * gdm_session_auditor_get_username (GdmSessionAuditor *auditor) { GdmSessionAuditorPrivate *priv; priv = gdm_session_auditor_get_instance_private (auditor); return g_strdup (priv->username); } static char * gdm_session_auditor_get_hostname (GdmSessionAuditor *auditor) { GdmSessionAuditorPrivate *priv; priv = gdm_session_auditor_get_instance_private (auditor); return g_strdup (priv->hostname); } static char * gdm_session_auditor_get_display_device (GdmSessionAuditor *auditor) { GdmSessionAuditorPrivate *priv; priv = gdm_session_auditor_get_instance_private (auditor); return g_strdup (priv->display_device); } static void gdm_session_auditor_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { GdmSessionAuditor *auditor; auditor = GDM_SESSION_AUDITOR (object); switch (prop_id) { case PROP_USERNAME: gdm_session_auditor_set_username (auditor, g_value_get_string (value)); break; case PROP_HOSTNAME: gdm_session_auditor_set_hostname (auditor, g_value_get_string (value)); break; case PROP_DISPLAY_DEVICE: gdm_session_auditor_set_display_device (auditor, g_value_get_string (value)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); } } static void gdm_session_auditor_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { GdmSessionAuditor *auditor; auditor = GDM_SESSION_AUDITOR (object); switch (prop_id) { case PROP_USERNAME: g_value_take_string (value, gdm_session_auditor_get_username (auditor)); break; case PROP_HOSTNAME: g_value_take_string (value, gdm_session_auditor_get_hostname (auditor)); break; case PROP_DISPLAY_DEVICE: g_value_take_string (value, gdm_session_auditor_get_display_device (auditor)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); } } GdmSessionAuditor * gdm_session_auditor_new (const char *hostname, const char *display_device) { GdmSessionAuditor *auditor; auditor = g_object_new (GDM_TYPE_SESSION_AUDITOR, "hostname", hostname, "display-device", display_device, NULL); return auditor; } void gdm_session_auditor_report_password_changed (GdmSessionAuditor *auditor) { if (GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_password_changed != NULL) { GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_password_changed (auditor); } } void gdm_session_auditor_report_password_change_failure (GdmSessionAuditor *auditor) { if (GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_password_change_failure != NULL) { GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_password_change_failure (auditor); } } void gdm_session_auditor_report_user_accredited (GdmSessionAuditor *auditor) { if (GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_user_accredited != NULL) { GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_user_accredited (auditor); } } void gdm_session_auditor_report_login (GdmSessionAuditor *auditor) { if (GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_login != NULL) { GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_login (auditor); } } void gdm_session_auditor_report_login_failure (GdmSessionAuditor *auditor, int error_code, const char *error_message) { if (GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_login_failure != NULL) { GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_login_failure (auditor, error_code, error_message); } } void gdm_session_auditor_report_logout (GdmSessionAuditor *auditor) { if (GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_logout != NULL) { GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_logout (auditor); } }