#! /usr/local/bin/php-cgi -f
<?php
/*
 * rc.initial.toggle_sshd
 *
 * part of pfSense (https://www.pfsense.org)
 * Copyright (c) 2004 Fred Mol <fredmol@xs4all.nl>.
 * Copyright (c) 2004-2016 Rubicon Communications, LLC (Netgate)
 * All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

require_once("config.inc");
require_once("functions.inc");
require_once("filter.inc");


$fp = fopen('php://stdin', 'r');

if (isset($config['system']['enablesshd'])) {
	echo "SSHD is currently enabled.  Would you like to disable? [y/n]? ";
	$yn = chop(fgets($fp));
	if ($yn[0] == "y") {
		unset($config['system']['enablesshd']);
		echo "\nWriting configuration...";
		write_config(gettext("Disabled SSHD from console menu."));
		echo " done.\n";
		echo "\nDisabling SSHD...";
		send_event("service reload sshd");
		echo "\nReloading firewall rules.";
		filter_configure();
		echo " done.\n";
		exec("ps awux | grep '/usr/sbin/sshd' | grep -v grep | awk '{print $2}' | xargs kill");
	}

} else {
	echo "SSHD is currently disabled.  Would you like to enable? [y/n]? ";
	$yn = chop(fgets($fp));
	if ($yn[0] == "y") {
		$config['system']['enablesshd'] = true;
		echo "\nWriting configuration...";
		write_config(gettext("Enabled SSHD from console menu."));
		echo " done.\n";
		echo "\nEnabling SSHD...";
		send_event("service reload sshd");
		echo "\nReloading firewall rules.";
		filter_configure();
		echo " done.\n\n";
	}
}

fclose($fp);