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authorCosimo Cecchi <cosimoc@gnome.org>2010-08-24 21:24:38 +0800
committerCosimo Cecchi <cosimoc@gnome.org>2010-08-24 21:24:38 +0800
commit3bd33b4812d0b909a8a44b12791fcac75fcf365d (patch)
tree6c92c15512f3440f93f064a9cb2740ff781158f2 /src/empathy-auth-client.c
parent180d83485a0d10d8c45760852d8d588e20a7d3e2 (diff)
parentdc73f3d3e51958edaf3b0508c4205c387e735547 (diff)
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Merge branch 'tls-connection'
Diffstat (limited to 'src/empathy-auth-client.c')
-rw-r--r--src/empathy-auth-client.c268
1 files changed, 268 insertions, 0 deletions
diff --git a/src/empathy-auth-client.c b/src/empathy-auth-client.c
new file mode 100644
index 000000000..17b66a57d
--- /dev/null
+++ b/src/empathy-auth-client.c
@@ -0,0 +1,268 @@
+/*
+ * 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>
+
+#define TIMEOUT 60
+
+static gboolean use_timer = TRUE;
+static guint timeout_id = 0;
+static guint num_windows = 0;
+
+static gboolean
+timeout_cb (gpointer p)
+{
+ DEBUG ("Timeout reached; exiting...");
+
+ gtk_main_quit ();
+ return FALSE;
+}
+
+static void
+start_timer (void)
+{
+ if (!use_timer)
+ return;
+
+ if (timeout_id != 0)
+ return;
+
+ DEBUG ("Start timer");
+
+ timeout_id = g_timeout_add_seconds (TIMEOUT, timeout_cb, NULL);
+}
+
+static void
+stop_timer (void)
+{
+ if (timeout_id == 0)
+ return;
+
+ DEBUG ("Stop timer");
+
+ g_source_remove (timeout_id);
+ timeout_id = 0;
+}
+
+static void
+tls_dialog_response_cb (GtkDialog *dialog,
+ gint response_id,
+ gpointer user_data)
+{
+ EmpathyTLSCertificate *certificate = NULL;
+ EmpTLSCertificateRejectReason reason = 0;
+ GHashTable *details = NULL;
+ 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,
+ "details", &details,
+ NULL);
+
+ gtk_widget_destroy (GTK_WIDGET (dialog));
+
+ if (response_id == GTK_RESPONSE_YES)
+ {
+ empathy_tls_certificate_accept_async (certificate, NULL, NULL);
+ }
+ else
+ {
+ tp_asv_set_boolean (details, "user-requested", TRUE);
+ empathy_tls_certificate_reject_async (certificate, reason, details,
+ NULL, NULL);
+ }
+
+ if (remember)
+ empathy_tls_certificate_store_ca (certificate);
+
+ g_object_unref (certificate);
+ g_hash_table_unref (details);
+
+ /* restart the timeout */
+ num_windows--;
+
+ if (num_windows > 0)
+ return;
+
+ start_timer ();
+}
+
+static void
+display_interactive_dialog (EmpathyTLSCertificate *certificate,
+ EmpTLSCertificateRejectReason reason,
+ GHashTable *details)
+{
+ GtkWidget *tls_dialog;
+
+ /* stop the timeout */
+ num_windows++;
+ stop_timer ();
+
+ tls_dialog = empathy_tls_dialog_new (certificate, reason, details);
+ 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;
+ GHashTable *details = NULL;
+
+ g_object_get (source,
+ "certificate", &certificate,
+ NULL);
+
+ res = empathy_tls_verifier_verify_finish (EMPATHY_TLS_VERIFIER (source),
+ result, &reason, &details, &error);
+
+ if (error != NULL)
+ {
+ DEBUG ("Error: %s", error->message);
+ display_interactive_dialog (certificate, reason, details);
+
+ g_error_free (error);
+ }
+ else
+ {
+ empathy_tls_certificate_accept_async (certificate, NULL, NULL);
+ }
+
+ 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 client"));
+ 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-client init: %s", error->message);
+ return EXIT_FAILURE;
+ }
+
+ g_option_context_free (context);
+
+ empathy_gtk_init ();
+ gnutls_global_init ();
+ g_set_application_name (_("Empathy authentication client"));
+
+ 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.");
+
+ if (g_getenv ("EMPATHY_PERSIST") != NULL)
+ {
+ DEBUG ("Timed-exit disabled");
+
+ use_timer = FALSE;
+ }
+
+ start_timer ();
+
+ gtk_main ();
+
+ g_object_unref (factory);
+
+ return EXIT_SUCCESS;
+}