1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
|
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
*
* Copyright (C) 2008 William Jon McCann <jmccann@redhat.com>
*
* 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 of the License, 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.
*
*/
#include "config.h"
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <pwd.h>
#include <unistd.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <glib.h>
#include <glib/gi18n.h>
#include <glib-object.h>
#include <gio/gio.h>
#include "gdm-common.h"
#include "gdm-display.h"
#include "gdm-transient-display.h"
#include "gdm-transient-display-glue.h"
#define GDM_TRANSIENT_DISPLAY_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_TRANSIENT_DISPLAY, GdmTransientDisplayPrivate))
struct GdmTransientDisplayPrivate
{
GdmDBusTransientDisplay *skeleton;
};
static void gdm_transient_display_class_init (GdmTransientDisplayClass *klass);
static void gdm_transient_display_init (GdmTransientDisplay *display);
G_DEFINE_TYPE (GdmTransientDisplay, gdm_transient_display, GDM_TYPE_DISPLAY)
static gboolean
gdm_transient_display_create_authority (GdmDisplay *display)
{
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
GDM_DISPLAY_CLASS (gdm_transient_display_parent_class)->create_authority (display);
return TRUE;
}
static gboolean
gdm_transient_display_add_user_authorization (GdmDisplay *display,
const char *username,
char **filename,
GError **error)
{
return GDM_DISPLAY_CLASS (gdm_transient_display_parent_class)->add_user_authorization (display, username, filename, error);
}
static gboolean
gdm_transient_display_remove_user_authorization (GdmDisplay *display,
const char *username,
GError **error)
{
return GDM_DISPLAY_CLASS (gdm_transient_display_parent_class)->remove_user_authorization (display, username, error);
}
static gboolean
gdm_transient_display_manage (GdmDisplay *display)
{
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
GDM_DISPLAY_CLASS (gdm_transient_display_parent_class)->manage (display);
return TRUE;
}
static gboolean
gdm_transient_display_finish (GdmDisplay *display)
{
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
GDM_DISPLAY_CLASS (gdm_transient_display_parent_class)->finish (display);
/* we don't restart/remanage transient displays */
gdm_display_unmanage (display);
return TRUE;
}
static gboolean
gdm_transient_display_unmanage (GdmDisplay *display)
{
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
GDM_DISPLAY_CLASS (gdm_transient_display_parent_class)->unmanage (display);
return TRUE;
}
static void
gdm_transient_display_get_timed_login_details (GdmDisplay *display,
gboolean *enabledp,
char **usernamep,
int *delayp)
{
*enabledp = FALSE;
*usernamep = g_strdup ("");
*delayp = 0;
}
static GObject *
gdm_transient_display_constructor (GType type,
guint n_construct_properties,
GObjectConstructParam *construct_properties)
{
GdmTransientDisplay *display;
display = GDM_TRANSIENT_DISPLAY (G_OBJECT_CLASS (gdm_transient_display_parent_class)->constructor (type,
n_construct_properties,
construct_properties));
display->priv->skeleton = GDM_DBUS_TRANSIENT_DISPLAY (gdm_dbus_transient_display_skeleton_new ());
g_dbus_object_skeleton_add_interface (gdm_display_get_object_skeleton (GDM_DISPLAY (display)),
G_DBUS_INTERFACE_SKELETON (display->priv->skeleton));
return G_OBJECT (display);
}
static void
gdm_transient_display_finalize (GObject *object)
{
GdmTransientDisplay *display = GDM_TRANSIENT_DISPLAY (object);
g_clear_object (&display->priv->skeleton);
G_OBJECT_CLASS (gdm_transient_display_parent_class)->finalize (object);
}
static void
gdm_transient_display_class_init (GdmTransientDisplayClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GdmDisplayClass *display_class = GDM_DISPLAY_CLASS (klass);
object_class->constructor = gdm_transient_display_constructor;
object_class->finalize = gdm_transient_display_finalize;
display_class->create_authority = gdm_transient_display_create_authority;
display_class->add_user_authorization = gdm_transient_display_add_user_authorization;
display_class->remove_user_authorization = gdm_transient_display_remove_user_authorization;
display_class->manage = gdm_transient_display_manage;
display_class->finish = gdm_transient_display_finish;
display_class->unmanage = gdm_transient_display_unmanage;
display_class->get_timed_login_details = gdm_transient_display_get_timed_login_details;
g_type_class_add_private (klass, sizeof (GdmTransientDisplayPrivate));
}
static void
gdm_transient_display_init (GdmTransientDisplay *display)
{
display->priv = GDM_TRANSIENT_DISPLAY_GET_PRIVATE (display);
}
GdmDisplay *
gdm_transient_display_new (int display_number)
{
GObject *object;
char *x11_display;
x11_display = g_strdup_printf (":%d", display_number);
object = g_object_new (GDM_TYPE_TRANSIENT_DISPLAY,
"x11-display-number", display_number,
"x11-display-name", x11_display,
NULL);
g_free (x11_display);
return GDM_DISPLAY (object);
}
|
