1 files changed, 0 insertions, 665 deletions
diff --git a/src/mate-screensaver-dialog.c.orig b/src/mate-screensaver-dialog.c.orig
deleted file mode 100644
index 9c7f143..0000000
--- a/src/mate-screensaver-dialog.c.orig
+++ /dev/null
@@ -1,665 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
- *
- * Copyright (C) 2004-2006 William Jon McCann <[email protected]>
- *
- * 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., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Authors: William Jon McCann <[email protected]>
- *
- */
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#include <signal.h>
-
-#include <glib/gi18n.h>
-#include <gdk/gdkx.h>
-#include <gtk/gtk.h>
-
-#include "gs-lock-plug.h"
-
-#include "gs-auth.h"
-#include "setuid.h"
-
-#include "gs-debug.h"
-
-#define MAX_FAILURES 5
-
-static gboolean verbose = FALSE;
-static gboolean show_version = FALSE;
-static gboolean enable_logout = FALSE;
-static gboolean enable_switch = FALSE;
-static char *logout_command = NULL;
-static char *status_message = NULL;
-static char *away_message = NULL;
-
-static GOptionEntry entries [] =
-{
- {
- "verbose", 0, 0, G_OPTION_ARG_NONE, &verbose,
- N_("Show debugging output"), NULL
- },
- {
- "version", 0, 0, G_OPTION_ARG_NONE, &show_version,
- N_("Version of this application"), NULL
- },
- {
- "enable-logout", 0, 0, G_OPTION_ARG_NONE, &enable_logout,
- N_("Show the logout button"), NULL
- },
- {
- "logout-command", 0, 0, G_OPTION_ARG_STRING, &logout_command,
- N_("Command to invoke from the logout button"), NULL
- },
- {
- "enable-switch", 0, 0, G_OPTION_ARG_NONE, &enable_switch,
- N_("Show the switch user button"), NULL
- },
- {
- "status-message", 0, 0, G_OPTION_ARG_STRING, &status_message,
- N_("Message to show in the dialog"), N_("MESSAGE")
- },
- {
- "away-message", 0, 0, G_OPTION_ARG_STRING, &away_message,
- N_("Not used"), N_("MESSAGE")
- },
- { NULL }
-};
-
-static char *
-get_id_string (GtkWidget *widget)
-{
- char *id = NULL;
-
- g_return_val_if_fail (widget != NULL, NULL);
- g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
-
- id = g_strdup_printf ("%" G_GUINT32_FORMAT,
- (guint32) GDK_WINDOW_XID (widget->window));
- return id;
-}
-
-static gboolean
-print_id (GtkWidget *widget)
-{
- char *id;
-
- gs_profile_start (NULL);
-
- id = get_id_string (widget);
- printf ("WINDOW ID=%s\n", id);
- fflush (stdout);
-
- gs_profile_end (NULL);
-
- g_free (id);
-
- return FALSE;
-}
-
-static void
-response_cancel (void)
-{
- printf ("RESPONSE=CANCEL\n");
- fflush (stdout);
-}
-
-static void
-response_ok (void)
-{
- printf ("RESPONSE=OK\n");
- fflush (stdout);
-}
-
-static gboolean
-quit_response_ok (void)
-{
- response_ok ();
- gtk_main_quit ();
- return FALSE;
-}
-
-static gboolean
-quit_response_cancel (void)
-{
- response_cancel ();
- gtk_main_quit ();
- return FALSE;
-}
-
-static void
-response_lock_init_failed (void)
-{
- /* if we fail to lock then we should drop the dialog */
- response_ok ();
-}
-
-static char *
-request_response (GSLockPlug *plug,
- const char *prompt,
- gboolean visible)
-{
- int response;
- char *text;
-
- gs_lock_plug_set_sensitive (plug, TRUE);
- gs_lock_plug_enable_prompt (plug, prompt, visible);
- response = gs_lock_plug_run (plug);
-
- gs_debug ("got response: %d", response);
-
- text = NULL;
- if (response == GS_LOCK_PLUG_RESPONSE_OK)
- {
- gs_lock_plug_get_text (plug, &text);
- }
- gs_lock_plug_disable_prompt (plug);
-
- return text;
-}
-
-/* Adapted from MDM2 daemon/verify-pam.c on 2006-06-13 */
-static const char *
-maybe_translate_message (const char *msg)
-{
- char *s;
- const char *ret;
- static GHashTable *hash = NULL;
-
- if (hash == NULL)
- {
- /* Here we come with some fairly standard messages so that
- we have as much as possible translated. Should really be
- translated in pam I suppose. This way we can "change"
- some of these messages to be more sane. */
- hash = g_hash_table_new (g_str_hash, g_str_equal);
- /* login: is whacked always translate to Username: */
- g_hash_table_insert (hash, "login:", _("Username:"));
- g_hash_table_insert (hash, "Username:", _("Username:"));
- g_hash_table_insert (hash, "username:", _("Username:"));
- g_hash_table_insert (hash, "Password:", _("Password:"));
- g_hash_table_insert (hash, "password:", _("Password:"));
- g_hash_table_insert (hash, "You are required to change your password immediately (password aged)", _("You are required to change your password immediately (password aged)"));
- g_hash_table_insert (hash, "You are required to change your password immediately (root enforced)", _("You are required to change your password immediately (root enforced)"));
- g_hash_table_insert (hash, "Your account has expired; please contact your system administrator", _("Your account has expired; please contact your system administrator"));
- g_hash_table_insert (hash, "No password supplied", _("No password supplied"));
- g_hash_table_insert (hash, "Password unchanged", _("Password unchanged"));
- g_hash_table_insert (hash, "Can not get username", _("Can not get username"));
- g_hash_table_insert (hash, "Retype new UNIX password:", _("Retype new UNIX password:"));
- g_hash_table_insert (hash, "Enter new UNIX password:", _("Enter new UNIX password:"));
- g_hash_table_insert (hash, "(current) UNIX password:", _("(current) UNIX password:"));
- g_hash_table_insert (hash, "Error while changing NIS password.", _("Error while changing NIS password."));
- g_hash_table_insert (hash, "You must choose a longer password", _("You must choose a longer password"));
- g_hash_table_insert (hash, "Password has been already used. Choose another.", _("Password has been already used. Choose another."));
- g_hash_table_insert (hash, "You must wait longer to change your password", _("You must wait longer to change your password"));
- g_hash_table_insert (hash, "Sorry, passwords do not match", _("Sorry, passwords do not match"));
- /* FIXME: what about messages which have some variables in them, perhaps try to do those as well */
- }
-
- s = g_strstrip (g_strdup (msg));
- ret = g_hash_table_lookup (hash, s);
- g_free (s);
-
- if (ret != NULL)
- {
- return ret;
- }
- else
- {
- return msg;
- }
-}
-
-static gboolean
-auth_message_handler (GSAuthMessageStyle style,
- const char *msg,
- char **response,
- gpointer data)
-{
- gboolean ret;
- GSLockPlug *plug;
- const char *message;
-
- plug = GS_LOCK_PLUG (data);
-
- gs_profile_start (NULL);
- gs_debug ("Got message style %d: '%s'", style, msg);
-
- gtk_widget_show (GTK_WIDGET (plug));
- gs_lock_plug_set_ready (plug);
-
- ret = TRUE;
- *response = NULL;
- message = maybe_translate_message (msg);
-
- switch (style)
- {
- case GS_AUTH_MESSAGE_PROMPT_ECHO_ON:
- if (msg != NULL)
- {
- char *resp;
- resp = request_response (plug, message, TRUE);
- *response = resp;
- }
- break;
- case GS_AUTH_MESSAGE_PROMPT_ECHO_OFF:
- if (msg != NULL)
- {
- char *resp;
- resp = request_response (plug, message, FALSE);
- *response = resp;
- }
- break;
- case GS_AUTH_MESSAGE_ERROR_MSG:
- gs_lock_plug_show_message (plug, message);
- break;
- case GS_AUTH_MESSAGE_TEXT_INFO:
- gs_lock_plug_show_message (plug, message);
- break;
- default:
- g_assert_not_reached ();
- }
-
- if (*response == NULL)
- {
- gs_debug ("Got no response");
- ret = FALSE;
- }
- else
- {
- gs_lock_plug_show_message (plug, _("Checking..."));
- gs_lock_plug_set_sensitive (plug, FALSE);
- }
-
- /* we may have pending events that should be processed before continuing back into PAM */
- while (gtk_events_pending ())
- {
- gtk_main_iteration ();
- }
-
- gs_lock_plug_set_busy (plug);
- gs_profile_end (NULL);
-
- return ret;
-}
-
-static gboolean
-reset_idle_cb (GSLockPlug *plug)
-{
- gs_lock_plug_set_sensitive (plug, TRUE);
- gs_lock_plug_show_message (plug, NULL);
-
- return FALSE;
-}
-
-static gboolean
-do_auth_check (GSLockPlug *plug)
-{
- GError *error;
- gboolean res;
-
- error = NULL;
-
- gs_lock_plug_disable_prompt (plug);
- gs_lock_plug_set_busy (plug);
- res = gs_auth_verify_user (g_get_user_name (), g_getenv ("DISPLAY"), auth_message_handler, plug, &error);
-
- gs_debug ("Verify user returned: %s", res ? "TRUE" : "FALSE");
- if (! res)
- {
- if (error != NULL)
- {
- gs_debug ("Verify user returned error: %s", error->message);
- gs_lock_plug_show_message (plug, error->message);
- }
- else
- {
- gs_lock_plug_show_message (plug, _("Authentication failed."));
- }
-
- printf ("NOTICE=AUTH FAILED\n");
- fflush (stdout);
-
- if (error != NULL)
- {
- g_error_free (error);
- }
- }
-
- return res;
-}
-
-static void
-response_cb (GSLockPlug *plug,
- gint response_id)
-{
- if ((response_id == GS_LOCK_PLUG_RESPONSE_CANCEL) ||
- (response_id == GTK_RESPONSE_DELETE_EVENT))
- {
- quit_response_cancel ();
- }
-}
-
-static gboolean
-response_request_quit (void)
-{
- printf ("REQUEST QUIT\n");
- fflush (stdout);
- return FALSE;
-}
-
-static gboolean
-quit_timeout_cb (gpointer data)
-{
- gtk_main_quit ();
- return FALSE;
-}
-
-static gboolean
-auth_check_idle (GSLockPlug *plug)
-{
- gboolean res;
- gboolean again;
- static guint loop_counter = 0;
-
- again = TRUE;
- res = do_auth_check (plug);
-
- if (res)
- {
- again = FALSE;
- g_idle_add ((GSourceFunc)quit_response_ok, NULL);
- }
- else
- {
- loop_counter++;
-
- if (loop_counter < MAX_FAILURES)
- {
- gs_debug ("Authentication failed, retrying (%u)", loop_counter);
- g_timeout_add (3000, (GSourceFunc)reset_idle_cb, plug);
- }
- else
- {
- gs_debug ("Authentication failed, quitting (max failures)");
- again = FALSE;
- /* Don't quit immediately, but rather request that mate-screensaver
- * terminates us after it has finished the dialog shake. Time out
- * after 5 seconds and quit anyway if this doesn't happen though */
- g_idle_add ((GSourceFunc)response_request_quit, NULL);
- g_timeout_add (5000, (GSourceFunc)quit_timeout_cb, NULL);
- }
- }
-
- return again;
-}
-
-static void
-show_cb (GtkWidget *widget,
- gpointer data)
-{
- print_id (widget);
-}
-
-static gboolean
-popup_dialog_idle (void)
-{
- GtkWidget *widget;
-
- gs_profile_start (NULL);
-
- widget = gs_lock_plug_new ();
-
- if (enable_logout)
- {
- g_object_set (widget, "logout-enabled", TRUE, NULL);
- }
-
- if (logout_command)
- {
- g_object_set (widget, "logout-command", logout_command, NULL);
- }
-
- if (enable_switch)
- {
- g_object_set (widget, "switch-enabled", TRUE, NULL);
- }
-
- if (status_message)
- {
- g_object_set (widget, "status-message", status_message, NULL);
- }
-
- g_signal_connect (GS_LOCK_PLUG (widget), "response", G_CALLBACK (response_cb), NULL);
- g_signal_connect (widget, "show", G_CALLBACK (show_cb), NULL);
-
- gtk_widget_realize (widget);
-
- g_idle_add ((GSourceFunc)auth_check_idle, widget);
-
- gs_profile_end (NULL);
-
- return FALSE;
-}
-
-
-/*
- * Copyright (c) 1991-2004 Jamie Zawinski <[email protected]>
- * Copyright (c) 2005 William Jon McCann <[email protected]>
- *
- * Initializations that potentially take place as a priveleged user:
- If the executable is setuid root, then these initializations
- are run as root, before discarding privileges.
-*/
-static gboolean
-privileged_initialization (int *argc,
- char **argv,
- gboolean verbose)
-{
- gboolean ret;
- char *nolock_reason;
- char *orig_uid;
- char *uid_message;
-
- gs_profile_start (NULL);
-
-#ifndef NO_LOCKING
- /* before hack_uid () for proper permissions */
- gs_auth_priv_init ();
-#endif /* NO_LOCKING */
-
- ret = hack_uid (&nolock_reason,
- &orig_uid,
- &uid_message);
-
- if (nolock_reason)
- {
- g_debug ("Locking disabled: %s", nolock_reason);
- }
-
- if (uid_message && verbose)
- {
- g_print ("Modified UID: %s", uid_message);
- }
-
- g_free (nolock_reason);
- g_free (orig_uid);
- g_free (uid_message);
-
- gs_profile_end (NULL);
-
- return ret;
-}
-
-
-/*
- * Copyright (c) 1991-2004 Jamie Zawinski <[email protected]>
- * Copyright (c) 2005 William Jon McCann <[email protected]>
- *
- * Figure out what locking mechanisms are supported.
- */
-static gboolean
-lock_initialization (int *argc,
- char **argv,
- char **nolock_reason,
- gboolean verbose)
-{
- if (nolock_reason != NULL)
- {
- *nolock_reason = NULL;
- }
-
-#ifdef NO_LOCKING
- if (nolock_reason != NULL)
- {
- *nolock_reason = g_strdup ("not compiled with locking support");
- }
-
- return FALSE;
-#else /* !NO_LOCKING */
-
- /* Finish initializing locking, now that we're out of privileged code. */
- if (! gs_auth_init ())
- {
- if (nolock_reason != NULL)
- {
- *nolock_reason = g_strdup ("error getting password");
- }
-
- return FALSE;
- }
-
- /* If locking is currently enabled, but the environment indicates that
- we have been launched as MDM's "Background" program, then disable
- locking just in case.
- */
- if (getenv ("RUNNING_UNDER_MDM"))
- {
- if (nolock_reason != NULL)
- {
- *nolock_reason = g_strdup ("running under MDM");
- }
-
- return FALSE;
- }
-
- /* If the server is XDarwin (MacOS X) then disable locking.
- (X grabs only affect X programs, so you can use Command-Tab
- to bring any other Mac program to the front, e.g., Terminal.)
- */
- {
- gboolean macos = FALSE;
-
-#ifdef __APPLE__
- /* Disable locking if *running* on Apple hardware, since we have no
- reliable way to determine whether the server is running on MacOS.
- Hopefully __APPLE__ means "MacOS" and not "Linux on Mac hardware"
- but I'm not really sure about that.
- */
- macos = TRUE;
-#endif
-
- if (macos)
- {
- if (nolock_reason != NULL)
- {
- *nolock_reason = g_strdup ("Cannot lock securely on MacOS X");
- }
-
- return FALSE;
- }
- }
-
-#endif /* NO_LOCKING */
-
- return TRUE;
-}
-
-int
-main (int argc,
- char **argv)
-{
- GError *error = NULL;
- char *nolock_reason = NULL;
-
-#ifdef ENABLE_NLS
- bindtextdomain (GETTEXT_PACKAGE, MATELOCALEDIR);
-# ifdef HAVE_BIND_TEXTDOMAIN_CODESET
- bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
-# endif
- textdomain (GETTEXT_PACKAGE);
-#endif
-
- if (! g_thread_supported ())
- {
- g_thread_init (NULL);
- }
-
- g_type_init ();
-
- gs_profile_start (NULL);
-
- if (! privileged_initialization (&argc, argv, verbose))
- {
- response_lock_init_failed ();
- exit (1);
- }
-
- error = NULL;
- if (! gtk_init_with_args (&argc, &argv, NULL, entries, NULL, &error))
- {
- if (error != NULL)
- {
- fprintf (stderr, "%s", error->message);
- g_error_free (error);
- }
- exit (1);
- }
-
- if (show_version)
- {
- g_print ("%s %s\n", argv [0], VERSION);
- exit (1);
- }
-
- if (! lock_initialization (&argc, argv, &nolock_reason, verbose))
- {
- if (nolock_reason != NULL)
- {
- g_debug ("Screen locking disabled: %s", nolock_reason);
- g_free (nolock_reason);
- }
- response_lock_init_failed ();
- exit (1);
- }
-
- gs_debug_init (verbose, FALSE);
-
- g_idle_add ((GSourceFunc)popup_dialog_idle, NULL);
-
- gtk_main ();
-
- gs_profile_end (NULL);
- gs_debug_shutdown ();
-
- return 0;
-}