[134] | 1 | /* gdm-session-auditor.c - Object for auditing session login/logout |
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| 2 | * |
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| 3 | * Copyright (C) 2004, 2008 Sun Microsystems, Inc. |
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| 4 | * Copyright (C) 2005, 2008 Red Hat, Inc. |
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| 5 | * |
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| 6 | * This program is free software; you can redistribute it and/or modify |
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| 7 | * it under the terms of the GNU General Public License as published by |
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| 8 | * the Free Software Foundation; either version 2, or (at your option) |
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| 9 | * any later version. |
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| 10 | * |
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| 11 | * This program is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | * GNU General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU General Public License |
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| 17 | * along with this program; if not, write to the Free Software |
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| 18 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
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| 19 | * 02111-1307, USA. |
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| 20 | * |
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| 21 | * Written by: Brian A. Cameron <Brian.Cameron@sun.com> |
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| 22 | * Gary Winiger <Gary.Winiger@sun.com> |
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| 23 | * Ray Strode <rstrode@redhat.com> |
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| 24 | * Steve Grubb <sgrubb@redhat.com> |
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| 25 | */ |
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| 26 | #include "config.h" |
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| 27 | #include "gdm-session-auditor.h" |
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| 28 | |
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| 29 | #include <errno.h> |
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| 30 | #include <string.h> |
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| 31 | #include <unistd.h> |
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| 32 | |
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| 33 | #include <glib.h> |
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| 34 | #include <glib-object.h> |
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| 35 | #include <glib/gi18n.h> |
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| 36 | |
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| 37 | struct _GdmSessionAuditorPrivate |
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| 38 | { |
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| 39 | char *username; |
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| 40 | char *hostname; |
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| 41 | char *display_device; |
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| 42 | }; |
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| 43 | |
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| 44 | static void gdm_session_auditor_finalize (GObject *object); |
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| 45 | static void gdm_session_auditor_class_install_properties (GdmSessionAuditorClass * |
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| 46 | auditor_class); |
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| 47 | |
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| 48 | static void gdm_session_auditor_set_property (GObject *object, |
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| 49 | guint prop_id, |
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| 50 | const GValue *value, |
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| 51 | GParamSpec *pspec); |
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| 52 | static void gdm_session_auditor_get_property (GObject *object, |
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| 53 | guint prop_id, |
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| 54 | GValue *value, |
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| 55 | GParamSpec *pspec); |
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| 56 | |
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| 57 | enum { |
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| 58 | PROP_0 = 0, |
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| 59 | PROP_USERNAME, |
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| 60 | PROP_HOSTNAME, |
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| 61 | PROP_DISPLAY_DEVICE |
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| 62 | }; |
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| 63 | |
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| 64 | G_DEFINE_TYPE (GdmSessionAuditor, gdm_session_auditor, G_TYPE_OBJECT) |
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| 65 | |
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| 66 | static void |
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| 67 | gdm_session_auditor_class_init (GdmSessionAuditorClass *auditor_class) |
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| 68 | { |
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| 69 | GObjectClass *object_class; |
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| 70 | |
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| 71 | object_class = G_OBJECT_CLASS (auditor_class); |
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| 72 | |
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| 73 | object_class->finalize = gdm_session_auditor_finalize; |
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| 74 | |
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| 75 | gdm_session_auditor_class_install_properties (auditor_class); |
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| 76 | |
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| 77 | g_type_class_add_private (auditor_class, sizeof (GdmSessionAuditorPrivate)); |
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| 78 | } |
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| 79 | |
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| 80 | static void |
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| 81 | gdm_session_auditor_class_install_properties (GdmSessionAuditorClass *auditor_class) |
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| 82 | { |
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| 83 | GObjectClass *object_class; |
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| 84 | GParamSpec *param_spec; |
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| 85 | |
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| 86 | object_class = G_OBJECT_CLASS (auditor_class); |
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| 87 | object_class->set_property = gdm_session_auditor_set_property; |
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| 88 | object_class->get_property = gdm_session_auditor_get_property; |
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| 89 | |
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| 90 | param_spec = g_param_spec_string ("username", _("Username"), |
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| 91 | _("The username"), |
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| 92 | NULL, G_PARAM_READWRITE); |
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| 93 | g_object_class_install_property (object_class, PROP_USERNAME, param_spec); |
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| 94 | |
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| 95 | param_spec = g_param_spec_string ("hostname", _("Hostname"), |
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| 96 | _("The hostname"), |
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| 97 | NULL, |
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| 98 | G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY); |
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| 99 | g_object_class_install_property (object_class, PROP_HOSTNAME, param_spec); |
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| 100 | |
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| 101 | param_spec = g_param_spec_string ("display-device", _("Display Device"), |
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| 102 | _("The display device"), |
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| 103 | NULL, |
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| 104 | G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY); |
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| 105 | g_object_class_install_property (object_class, PROP_DISPLAY_DEVICE, param_spec); |
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| 106 | } |
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| 107 | |
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| 108 | static void |
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| 109 | gdm_session_auditor_init (GdmSessionAuditor *auditor) |
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| 110 | { |
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| 111 | auditor->priv = G_TYPE_INSTANCE_GET_PRIVATE (auditor, |
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| 112 | GDM_TYPE_SESSION_AUDITOR, |
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| 113 | GdmSessionAuditorPrivate); |
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| 114 | |
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| 115 | } |
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| 116 | |
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| 117 | static void |
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| 118 | gdm_session_auditor_finalize (GObject *object) |
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| 119 | { |
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| 120 | GdmSessionAuditor *auditor; |
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| 121 | GObjectClass *parent_class; |
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| 122 | |
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| 123 | auditor = GDM_SESSION_AUDITOR (object); |
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| 124 | |
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| 125 | g_free (auditor->priv->username); |
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| 126 | g_free (auditor->priv->hostname); |
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| 127 | g_free (auditor->priv->display_device); |
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| 128 | |
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| 129 | parent_class = G_OBJECT_CLASS (gdm_session_auditor_parent_class); |
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| 130 | |
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| 131 | if (parent_class->finalize != NULL) { |
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| 132 | parent_class->finalize (object); |
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| 133 | } |
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| 134 | } |
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| 135 | |
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| 136 | void |
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| 137 | gdm_session_auditor_set_username (GdmSessionAuditor *auditor, |
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| 138 | const char *username) |
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| 139 | { |
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| 140 | g_return_if_fail (GDM_IS_SESSION_AUDITOR (auditor)); |
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| 141 | |
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| 142 | if (username == auditor->priv->username) { |
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| 143 | return; |
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| 144 | } |
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| 145 | |
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| 146 | if ((username == NULL || auditor->priv->username == NULL) || |
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| 147 | strcmp (username, auditor->priv->username) != 0) { |
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| 148 | auditor->priv->username = g_strdup (username); |
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| 149 | g_object_notify (G_OBJECT (auditor), "username"); |
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| 150 | } |
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| 151 | } |
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| 152 | |
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| 153 | static void |
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| 154 | gdm_session_auditor_set_hostname (GdmSessionAuditor *auditor, |
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| 155 | const char *hostname) |
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| 156 | { |
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| 157 | g_return_if_fail (GDM_IS_SESSION_AUDITOR (auditor)); |
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| 158 | auditor->priv->hostname = g_strdup (hostname); |
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| 159 | } |
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| 160 | |
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| 161 | static void |
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| 162 | gdm_session_auditor_set_display_device (GdmSessionAuditor *auditor, |
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| 163 | const char *display_device) |
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| 164 | { |
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| 165 | g_return_if_fail (GDM_IS_SESSION_AUDITOR (auditor)); |
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| 166 | auditor->priv->display_device = g_strdup (display_device); |
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| 167 | } |
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| 168 | |
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| 169 | static char * |
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| 170 | gdm_session_auditor_get_username (GdmSessionAuditor *auditor) |
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| 171 | { |
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| 172 | return g_strdup (auditor->priv->username); |
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| 173 | } |
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| 174 | |
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| 175 | static char * |
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| 176 | gdm_session_auditor_get_hostname (GdmSessionAuditor *auditor) |
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| 177 | { |
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| 178 | return g_strdup (auditor->priv->hostname); |
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| 179 | } |
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| 180 | |
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| 181 | static char * |
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| 182 | gdm_session_auditor_get_display_device (GdmSessionAuditor *auditor) |
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| 183 | { |
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| 184 | return g_strdup (auditor->priv->display_device); |
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| 185 | } |
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| 186 | |
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| 187 | static void |
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| 188 | gdm_session_auditor_set_property (GObject *object, |
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| 189 | guint prop_id, |
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| 190 | const GValue *value, |
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| 191 | GParamSpec *pspec) |
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| 192 | { |
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| 193 | GdmSessionAuditor *auditor; |
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| 194 | |
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| 195 | auditor = GDM_SESSION_AUDITOR (object); |
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| 196 | |
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| 197 | switch (prop_id) { |
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| 198 | case PROP_USERNAME: |
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| 199 | gdm_session_auditor_set_username (auditor, g_value_get_string (value)); |
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| 200 | break; |
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| 201 | |
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| 202 | case PROP_HOSTNAME: |
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| 203 | gdm_session_auditor_set_hostname (auditor, g_value_get_string (value)); |
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| 204 | break; |
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| 205 | |
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| 206 | case PROP_DISPLAY_DEVICE: |
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| 207 | gdm_session_auditor_set_display_device (auditor, g_value_get_string (value)); |
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| 208 | break; |
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| 209 | |
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| 210 | default: |
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| 211 | G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); |
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| 212 | } |
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| 213 | } |
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| 214 | |
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| 215 | static void |
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| 216 | gdm_session_auditor_get_property (GObject *object, |
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| 217 | guint prop_id, |
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| 218 | GValue *value, |
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| 219 | GParamSpec *pspec) |
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| 220 | { |
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| 221 | GdmSessionAuditor *auditor; |
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| 222 | |
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| 223 | auditor = GDM_SESSION_AUDITOR (object); |
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| 224 | |
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| 225 | switch (prop_id) { |
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| 226 | case PROP_USERNAME: |
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| 227 | g_value_take_string (value, gdm_session_auditor_get_username (auditor)); |
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| 228 | break; |
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| 229 | |
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| 230 | case PROP_HOSTNAME: |
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| 231 | g_value_take_string (value, gdm_session_auditor_get_hostname (auditor)); |
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| 232 | break; |
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| 233 | |
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| 234 | case PROP_DISPLAY_DEVICE: |
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| 235 | g_value_take_string (value, gdm_session_auditor_get_display_device (auditor)); |
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| 236 | break; |
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| 237 | |
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| 238 | default: |
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| 239 | G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); |
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| 240 | } |
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| 241 | } |
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| 242 | |
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| 243 | GdmSessionAuditor * |
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| 244 | gdm_session_auditor_new (const char *hostname, |
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| 245 | const char *display_device) |
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| 246 | { |
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| 247 | GdmSessionAuditor *auditor; |
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| 248 | |
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| 249 | auditor = g_object_new (GDM_TYPE_SESSION_AUDITOR, |
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| 250 | "hostname", hostname, |
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| 251 | "display-device", display_device, |
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| 252 | NULL); |
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| 253 | |
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| 254 | return auditor; |
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| 255 | } |
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| 256 | |
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| 257 | void |
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| 258 | gdm_session_auditor_report_password_changed (GdmSessionAuditor *auditor) |
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| 259 | { |
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| 260 | if (GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_password_changed != NULL) { |
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| 261 | GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_password_changed (auditor); |
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| 262 | } |
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| 263 | } |
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| 264 | |
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| 265 | void |
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| 266 | gdm_session_auditor_report_password_change_failure (GdmSessionAuditor *auditor) |
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| 267 | { |
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| 268 | if (GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_password_change_failure != NULL) { |
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| 269 | GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_password_change_failure (auditor); |
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| 270 | } |
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| 271 | } |
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| 272 | |
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| 273 | void |
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| 274 | gdm_session_auditor_report_user_accredited (GdmSessionAuditor *auditor) |
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| 275 | { |
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| 276 | if (GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_user_accredited != NULL) { |
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| 277 | GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_user_accredited (auditor); |
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| 278 | } |
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| 279 | } |
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| 280 | |
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| 281 | void |
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| 282 | gdm_session_auditor_report_login (GdmSessionAuditor *auditor) |
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| 283 | { |
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| 284 | if (GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_login != NULL) { |
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| 285 | GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_login (auditor); |
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| 286 | } |
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| 287 | } |
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| 288 | |
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| 289 | void |
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| 290 | gdm_session_auditor_report_login_failure (GdmSessionAuditor *auditor, |
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| 291 | int error_code, |
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| 292 | const char *error_message) |
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| 293 | { |
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| 294 | if (GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_login_failure != NULL) { |
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| 295 | GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_login_failure (auditor, error_code, error_message); |
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| 296 | } |
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| 297 | } |
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| 298 | |
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| 299 | void |
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| 300 | gdm_session_auditor_report_logout (GdmSessionAuditor *auditor) |
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| 301 | { |
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| 302 | if (GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_logout != NULL) { |
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| 303 | GDM_SESSION_AUDITOR_GET_CLASS (auditor)->report_logout (auditor); |
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| 304 | } |
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| 305 | } |
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