257 lines
9.3 KiB
C
257 lines
9.3 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/ioctl.h>
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#include <termios.h>
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#include <glib.h>
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#include "gdm-manager-glue.h"
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#include "gdm-session-glue.h"
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static GMainLoop *loop;
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static void
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on_conversation_stopped (GdmDBusUserVerifier *user_verifier,
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const char *service_name)
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{
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g_print ("\n** WARNING: conversation stopped\n");
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g_main_loop_quit (loop);
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}
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static void
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on_reset (GdmDBusUserVerifier *user_verifier)
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{
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g_print ("\n** NOTE: reset\n");
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g_main_loop_quit (loop);
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}
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static void
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on_verification_complete (GdmDBusUserVerifier *user_verifier,
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const char *service_name)
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{
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g_print ("\n** INFO: verification complete\n");
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g_main_loop_quit (loop);
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}
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static void
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on_info_query (GdmDBusUserVerifier *user_verifier,
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const char *service_name,
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const char *query_text)
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{
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char answer[1024];
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char *res;
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g_print ("%s ", query_text);
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answer[0] = '\0';
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res = fgets (answer, sizeof (answer), stdin);
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if (res == NULL) {
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g_warning ("Couldn't get an answer");
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}
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answer[strlen (answer) - 1] = '\0';
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if (answer[0] == '\0') {
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gdm_dbus_user_verifier_call_cancel_sync (user_verifier,
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NULL,
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NULL);
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g_main_loop_quit (loop);
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} else {
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gdm_dbus_user_verifier_call_answer_query_sync (user_verifier,
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service_name,
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answer,
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NULL,
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NULL);
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}
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}
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static void
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on_info (GdmDBusUserVerifier *user_verifier,
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const char *service_name,
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const char *info)
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{
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g_print ("\n** NOTE: %s\n", info);
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}
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static void
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on_problem (GdmDBusUserVerifier *user_verifier,
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const char *service_name,
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const char *problem)
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{
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g_print ("\n** WARNING: %s\n", problem);
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}
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static void
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on_secret_info_query (GdmDBusUserVerifier *user_verifier,
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const char *service_name,
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const char *query_text)
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{
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char answer[1024];
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char *res;
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struct termios ts0;
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struct termios ts1;
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tcgetattr (fileno (stdin), &ts0);
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ts1 = ts0;
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ts1.c_lflag &= ~ECHO;
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g_print ("%s", query_text);
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if (tcsetattr (fileno (stdin), TCSAFLUSH, &ts1) != 0) {
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fprintf (stderr, "Could not set terminal attributes\n");
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exit (EXIT_FAILURE);
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}
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answer[0] = '\0';
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res = fgets (answer, sizeof (answer), stdin);
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answer[strlen (answer) - 1] = '\0';
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if (res == NULL) {
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g_warning ("Couldn't get an answer");
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}
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tcsetattr (fileno (stdin), TCSANOW, &ts0);
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g_print ("\n");
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gdm_dbus_user_verifier_call_answer_query_sync (user_verifier,
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service_name,
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answer,
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NULL,
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NULL);
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}
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int
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main (int argc,
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char *argv[])
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{
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GError *error;
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GdmDBusManager *manager;
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GdmDBusUserVerifier *user_verifier;
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GDBusConnection *system_bus;
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GDBusConnection *connection;
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char *address;
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gboolean ok;
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g_debug ("creating instance of GdmDBusDisplay object...");
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error = NULL;
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system_bus = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, &error);
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if (system_bus == NULL) {
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g_critical ("Failed connecting to the system bus (this is pretty bad): %s", error->message);
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exit (EXIT_FAILURE);
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}
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manager = GDM_DBUS_MANAGER (gdm_dbus_manager_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
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G_DBUS_PROXY_FLAGS_NONE,
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"org.gnome.DisplayManager",
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"/org/gnome/DisplayManager/Manager",
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NULL,
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&error));
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if (manager == NULL) {
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g_critical ("Failed creating display proxy: %s", error->message);
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exit (EXIT_FAILURE);
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}
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address = NULL;
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gdm_dbus_manager_call_open_reauthentication_channel_sync (manager,
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g_get_user_name (),
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&address,
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NULL,
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&error);
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if (address == NULL) {
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g_critical ("Failed opening reauthentication channel: %s", error->message);
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exit (EXIT_FAILURE);
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}
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connection = g_dbus_connection_new_for_address_sync (address,
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G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT,
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NULL,
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NULL,
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&error);
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if (connection == NULL) {
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g_critical ("Failed connecting to the manager: %s", error->message);
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exit (EXIT_FAILURE);
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}
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user_verifier = GDM_DBUS_USER_VERIFIER (gdm_dbus_user_verifier_proxy_new_sync (connection,
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G_DBUS_PROXY_FLAGS_NONE,
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NULL,
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"/org/gnome/DisplayManager/Session",
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NULL,
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&error));
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if (user_verifier == NULL) {
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g_critical ("Failed creating user verifier proxy: %s", error->message);
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exit (EXIT_FAILURE);
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}
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g_signal_connect (user_verifier,
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"info",
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G_CALLBACK (on_info),
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NULL);
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g_signal_connect (user_verifier,
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"problem",
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G_CALLBACK (on_problem),
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NULL);
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g_signal_connect (user_verifier,
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"info-query",
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G_CALLBACK (on_info_query),
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NULL);
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g_signal_connect (user_verifier,
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"secret-info-query",
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G_CALLBACK (on_secret_info_query),
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NULL);
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g_signal_connect (user_verifier,
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"conversation-stopped",
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G_CALLBACK (on_conversation_stopped),
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NULL);
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g_signal_connect (user_verifier,
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"verification-complete",
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G_CALLBACK (on_verification_complete),
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NULL);
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g_signal_connect (user_verifier,
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"reset",
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G_CALLBACK (on_reset),
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NULL);
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ok = gdm_dbus_user_verifier_call_begin_verification_for_user_sync (user_verifier,
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"gdm-password",
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g_get_user_name (),
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NULL,
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&error);
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if (!ok) {
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g_critical ("Failed to start PAM session: %s", error->message);
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exit (EXIT_FAILURE);
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}
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loop = g_main_loop_new (NULL, FALSE);
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g_main_loop_run (loop);
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return 0;
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}
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