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/*
* Copyright (C) 2010 Collabora Ltd.
*
* 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 St, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* Authors: Cosimo Cecchi <cosimo.cecchi@collabora.co.uk>
*/
#include <config.h>
#include <stdlib.h>
#include <glib.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#define DEBUG_FLAG EMPATHY_DEBUG_TLS
#include <libempathy/empathy-debug.h>
#include <libempathy/empathy-auth-factory.h>
#include <libempathy/empathy-server-tls-handler.h>
#include <libempathy/empathy-tls-verifier.h>
#include <libempathy-gtk/empathy-tls-dialog.h>
#include <libempathy-gtk/empathy-ui-utils.h>
#include <gnutls/gnutls.h>
#include <extensions/extensions.h>
static void
tls_dialog_response_cb (GtkDialog *dialog,
gint response_id,
gpointer user_data)
{
EmpathyTLSCertificate *certificate = NULL;
EmpTLSCertificateRejectReason reason = 0;
EmpathyTLSDialog *tls_dialog = EMPATHY_TLS_DIALOG (dialog);
gboolean remember = FALSE;
DEBUG ("Response %d", response_id);
g_object_get (tls_dialog,
"certificate", &certificate,
"reason", &reason,
"remember", &remember,
NULL);
gtk_widget_destroy (GTK_WIDGET (dialog));
if (response_id == GTK_RESPONSE_YES)
empathy_tls_certificate_accept (certificate);
else
empathy_tls_certificate_reject (certificate, reason, TRUE);
if (remember)
empathy_tls_certificate_store_ca (certificate);
g_object_unref (certificate);
}
static void
display_interactive_dialog (EmpathyTLSCertificate *certificate,
EmpTLSCertificateRejectReason reason)
{
GtkWidget *tls_dialog;
tls_dialog = empathy_tls_dialog_new (certificate, reason);
g_signal_connect (tls_dialog, "response",
G_CALLBACK (tls_dialog_response_cb), NULL);
gtk_widget_show (tls_dialog);
}
static void
verifier_verify_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
gboolean res;
EmpTLSCertificateRejectReason reason;
GError *error = NULL;
EmpathyTLSCertificate *certificate = NULL;
g_object_get (source,
"certificate", &certificate,
NULL);
res = empathy_tls_verifier_verify_finish (EMPATHY_TLS_VERIFIER (source),
result, &reason, &error);
if (error != NULL)
{
DEBUG ("Error: %s", error->message);
display_interactive_dialog (certificate, reason);
g_error_free (error);
}
else
{
empathy_tls_certificate_accept (certificate);
}
g_object_unref (certificate);
}
static void
auth_factory_new_handler_cb (EmpathyAuthFactory *factory,
EmpathyServerTLSHandler *handler,
gpointer user_data)
{
EmpathyTLSCertificate *certificate = NULL;
gchar *hostname = NULL;
EmpathyTLSVerifier *verifier;
DEBUG ("New TLS server handler received from the factory");
g_object_get (handler,
"certificate", &certificate,
"hostname", &hostname,
NULL);
verifier = empathy_tls_verifier_new (certificate, hostname);
empathy_tls_verifier_verify_async (verifier,
verifier_verify_cb, NULL);
g_object_unref (verifier);
g_object_unref (certificate);
g_free (hostname);
}
int
main (int argc,
char **argv)
{
GOptionContext *context;
GError *error = NULL;
EmpathyAuthFactory *factory;
g_thread_init (NULL);
context = g_option_context_new (N_(" - Empathy authentication helper"));
g_option_context_add_group (context, gtk_get_option_group (TRUE));
g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
if (!g_option_context_parse (context, &argc, &argv, &error))
{
g_print ("%s\nRun '%s --help' to see a full list of available command "
"line options.\n", error->message, argv[0]);
g_warning ("Error in empathy-auth-helper init: %s", error->message);
return EXIT_FAILURE;
}
g_option_context_free (context);
empathy_gtk_init ();
gnutls_global_init ();
g_set_application_name (_("Empathy authentication helper"));
gtk_window_set_default_icon_name ("empathy");
textdomain (GETTEXT_PACKAGE);
factory = empathy_auth_factory_dup_singleton ();
g_signal_connect (factory, "new-server-tls-handler",
G_CALLBACK (auth_factory_new_handler_cb), NULL);
if (!empathy_auth_factory_register (factory, &error))
{
g_critical ("Failed to register the auth factory: %s\n", error->message);
g_error_free (error);
g_object_unref (factory);
return EXIT_FAILURE;
}
DEBUG ("Empathy auth client started.");
gtk_main ();
g_object_unref (factory);
return EXIT_SUCCESS;
}
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