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Diffstat (limited to '')
| -rw-r--r-- | daemon/gdm-session-auditor.c | 322 |
1 files changed, 322 insertions, 0 deletions
diff --git a/daemon/gdm-session-auditor.c b/daemon/gdm-session-auditor.c new file mode 100644 index 0000000..5f569a9 --- /dev/null +++ b/daemon/gdm-session-auditor.c @@ -0,0 +1,322 @@ +/* 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); + } +} |