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+/* 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 <Brian.Cameron@sun.com>
+ * Gary Winiger <Gary.Winiger@sun.com>
+ * Ray Strode <rstrode@redhat.com>
+ * Steve Grubb <sgrubb@redhat.com>
+ */
+#include "config.h"
+#include "gdm-session-auditor.h"
+
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <glib.h>
+#include <glib-object.h>
+#include <glib/gi18n.h>
+
+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);
+ }
+}