9a05b542e2
As the user facing name of this setting changed to "Secure Shell", let's change its internal name to match it. This avoids confusion with the Remote Desktop "Remote Session" setting, which is now named "Remote Login" in the UI and should get its code renamed to follow that consistently.
136 lines
3.9 KiB
C
136 lines
3.9 KiB
C
/*
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* Copyright (C) 2013 Intel, Inc
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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 02110-1301 USA.
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*
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* Author: Thomas Wood <thomas.wood@intel.com>
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*
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*/
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#include "cc-secure-shell.h"
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#include "cc-systemd-service.h"
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#include <gio/gio.h>
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#include <polkit/polkit.h>
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#ifndef SSHD_SERVICE
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#define SSHD_SERVICE "sshd.service"
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#endif
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typedef struct
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{
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AdwSwitchRow *widget;
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GtkWidget *row;
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GCancellable *cancellable;
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} CallbackData;
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G_DEFINE_AUTOPTR_CLEANUP_FUNC (CallbackData, g_free)
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void
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cc_secure_shell_get_enabled (AdwSwitchRow *widget)
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{
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/* disable the switch until the current state is known */
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gtk_widget_set_sensitive (GTK_WIDGET (widget), FALSE);
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adw_switch_row_set_active (widget, cc_is_service_active (SSHD_SERVICE, G_BUS_TYPE_SYSTEM));
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gtk_widget_set_sensitive (GTK_WIDGET (widget), TRUE);
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}
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static void
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enable_ssh_service (GError** error)
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{
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cc_enable_service (SSHD_SERVICE, G_BUS_TYPE_SYSTEM, error);
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}
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static void
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disable_ssh_service (GError** error)
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{
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cc_disable_service (SSHD_SERVICE, G_BUS_TYPE_SYSTEM, error);
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}
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static void
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on_permission_acquired (GObject *source_object,
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GAsyncResult *res,
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gpointer user_data)
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{
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GPermission *permission = (GPermission*) source_object;
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g_autoptr(CallbackData) callback_data = user_data;
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g_autoptr(GError) error = NULL;
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if (!g_permission_acquire_finish (permission, res, &error))
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{
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g_warning ("Cannot acquire '%s' permission: %s",
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"org.gnome.controlcenter.remote-login-helper",
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error->message);
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}
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else
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{
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if (g_permission_get_allowed (permission))
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{
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if (adw_switch_row_get_active (callback_data->widget))
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enable_ssh_service (&error);
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else
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disable_ssh_service (&error);
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/* Switch state should match service state */
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return;
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}
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else
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{
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g_warning ("Permission: %s not granted",
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"org.gnome.controlcenter.remote-login-helper");
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}
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}
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/* If permission could not be acquired, or permission was not granted,
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* switch might be out of sync, update switch state */
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cc_secure_shell_get_enabled (callback_data->widget);
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}
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void
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cc_secure_shell_set_enabled (GCancellable *cancellable,
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AdwSwitchRow *widget)
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{
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GPermission *permission;
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g_autoptr(GError) error = NULL;
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CallbackData *callback_data;
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if (GPOINTER_TO_INT (g_object_get_data (G_OBJECT (widget), "set-from-dbus")) == 1)
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{
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g_object_set_data (G_OBJECT (widget), "set-from-dbus", NULL);
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return;
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}
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callback_data = g_new0 (CallbackData, 1);
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callback_data->widget = widget;
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callback_data->cancellable = cancellable;
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permission = polkit_permission_new_sync ("org.gnome.controlcenter.remote-login-helper",
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NULL, NULL, &error);
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if (permission != NULL)
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{
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g_permission_acquire_async (permission, callback_data->cancellable,
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on_permission_acquired, callback_data);
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}
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else
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{
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g_warning ("Cannot create '%s' permission: %s",
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"org.gnome.controlcenter.remote-login-helper",
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error->message);
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}
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}
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