pfSense

<?php

/*

 * system_hasync.php

 *

 * part of pfSense (https://www.pfsense.org)

 * Copyright (c) 2004-2013 BSD Perimeter

 * Copyright (c) 2013-2016 Electric Sheep Fencing

 * Copyright (c) 2014-2021 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.

 */

##|+PRIV

##|*IDENT=page-system-hasync

##|*NAME=System: High Availability Sync

##|*DESCR=Allow access to the 'System: High Availability Sync' page.

##|*MATCH=system_hasync.php*

##|-PRIV

require_once("guiconfig.inc");

init_config_arr(array('hasync'));

$a_hasync = &$config['hasync'];

$checkbox_names = array(

	'pfsyncenabled',

	'adminsync',

	'synchronizeusers',

	'synchronizeauthservers',

	'synchronizecerts',

	'synchronizerules',

	'synchronizeschedules',

	'synchronizealiases',

	'synchronizenat',

	'synchronizeipsec',

	'synchronizeopenvpn',

	'synchronizedhcpd',

	'synchronizewol',

	'synchronizestaticroutes',

	'synchronizevirtualip',

	'synchronizetrafficshaper',

	'synchronizetrafficshaperlimiter',

	'synchronizednsforwarder',

	'synchronizecaptiveportal');

if ($_POST) {

	$pconfig = $_POST;

	foreach ($checkbox_names as $name) {

		$a_hasync[$name] = $pconfig[$name] ? $pconfig[$name] : false;

	}

	$a_hasync['pfsyncpeerip'] = $pconfig['pfsyncpeerip'];

	$a_hasync['pfsyncinterface'] = $pconfig['pfsyncinterface'];

	$a_hasync['synchronizetoip'] = $pconfig['synchronizetoip'];

	$a_hasync['username'] = $pconfig['username'];

	if ($pconfig['passwordfld'] == $pconfig['passwordfld_confirm']) {

		if ($pconfig['passwordfld'] != DMYPWD) {

				$a_hasync['password'] = $pconfig['passwordfld'];

		}

	} else {

		$input_errors[] = gettext("Password and confirmation must match.");

	}

	if (!empty($pconfig['pfsyncpeerip']) && !is_ipaddrv4($pconfig['pfsyncpeerip'])) {

		$input_errors[] = gettext("pfsync Synchronize Peer IP must be an IPv4 IP.");

	}

	if (!empty($pconfig['synchronizetoip']) && !is_ipaddr($pconfig['synchronizetoip'])) {

		$input_errors[] = gettext("Synchronize Config to IP must be a valid IP address.");

	}

	if (!$input_errors) {

		write_config("Updated High Availability Sync configuration");

		interfaces_sync_setup();

		header("Location: system_hasync.php");

		exit();

	}

}

foreach ($checkbox_names as $name) {

	$pconfig[$name] = $a_hasync[$name];

}

$pconfig['pfsyncpeerip']	= $a_hasync['pfsyncpeerip'];

$pconfig['pfsyncinterface'] = $a_hasync['pfsyncinterface'];

$pconfig['synchronizetoip'] = $a_hasync['synchronizetoip'];

$pconfig['username']		= $a_hasync['username'];

$pconfig['passwordfld']	 = $a_hasync['password'];

$ifaces = get_configured_interface_with_descr();

$ifaces["lo0"] = "loopback";

$pgtitle = array(gettext("System"), gettext("High Availability Sync"));

$shortcut_section = "carp";

// Build a list of available interfaces

$iflist = array();

foreach ($ifaces as $ifname => $iface) {

	$iflist[$ifname] = $iface;

}

include("head.inc");

if ($input_errors) {

	print_input_errors($input_errors);

}

$form = new Form;

$section = new Form_Section('State Synchronization Settings (pfsync)');

$section->addInput(new Form_Checkbox(

	'pfsyncenabled',

	'Synchronize states',

	'pfsync transfers state insertion, update, and deletion messages between firewalls.',

	($pconfig['pfsyncenabled'] === 'on'),

	'on'

))->setHelp('Each firewall sends these messages out via multicast on a specified interface, using the PFSYNC protocol (IP Protocol 240).' .

			' It also listens on that interface for similar messages from other firewalls, and imports them into the local state table.%1$s' .

			'This setting should be enabled on all members of a failover group.%1$s' .

			'Clicking "Save" will force a configuration sync if it is enabled! (see Configuration Synchronization Settings below)', '<br />');

$section->addInput(new Form_Select(

	'pfsyncinterface',

	'Synchronize Interface',

	$pconfig['pfsyncinterface'],

	$iflist

))->setHelp('If Synchronize States is enabled this interface will be used for communication.%1$s' .

			'It is recommended to set this to an interface other than LAN! A dedicated interface works the best.%1$s' .

			'An IP must be defined on each machine participating in this failover group.%1$s' .

			'An IP must be assigned to the interface on any participating sync nodes.', '<br />');

$section->addInput(new Form_Input(

	'pfsyncpeerip',

	'pfsync Synchronize Peer IP',

	'text',

	$pconfig['pfsyncpeerip'],

	['placeholder' => 'IP Address']

))->setHelp('Setting this option will force pfsync to synchronize its state table to this IP address. The default is directed multicast.');

$form->add($section);

$section = new Form_Section('Configuration Synchronization Settings (XMLRPC Sync)');

$section->addInput(new Form_Input(

	'synchronizetoip',

	'Synchronize Config to IP',

	'text',

	$pconfig['synchronizetoip'],

	['placeholder' => 'IP Address']

))->setHelp('Enter the IP address of the firewall to which the selected configuration sections should be synchronized.%1$s%1$s' .

			'XMLRPC sync is currently only supported over connections using the same protocol and port as this system - make sure the remote system\'s port and protocol are set accordingly!%1$s' .

			'Do not use the Synchronize Config to IP and password option on backup cluster members!', '<br />');

$section->addInput(new Form_Input(

	'username',

	'Remote System Username',

	'text',

	$pconfig['username'],

	['autocomplete' => 'new-password']

))->setHelp('Enter the webConfigurator username of the system entered above for synchronizing the configuration.%1$s' .

			'Do not use the Synchronize Config to IP and username option on backup cluster members!', '<br />');

$section->addPassword(new Form_Input(

	'passwordfld',

	'Remote System Password',

	'password',

	$pconfig['passwordfld']

))->setHelp('Enter the webConfigurator password of the system entered above for synchronizing the configuration.%1$s' .

			'Do not use the Synchronize Config to IP and password option on backup cluster members!', '<br />');

$section->addInput(new Form_Checkbox(

	'adminsync',

	'Synchronize admin',

	'synchronize admin accounts and autoupdate sync password.',

	($pconfig['adminsync'] === 'on'),

	'on'

))->setHelp('By default, the admin account does not synchronize, and each node may have a different admin password.%1$s' .

			'This option automatically updates XMLRPC Remote System Password when the password is changed on 

			the Remote System Username account.', '<br />');

$group = new Form_MultiCheckboxGroup('Select options to sync');

$group->add(new Form_MultiCheckbox(

	'synchronizeusers',

	'Synchronize Users and Groups',

	'User manager users and groups',

	($pconfig['synchronizeusers'] === 'on'),

	'on'

));

$group->add(new Form_MultiCheckbox(

	'synchronizeauthservers',

	'Synchronize Auth Servers',

	'Authentication servers (e.g. LDAP, RADIUS)',

	($pconfig['synchronizeauthservers'] === 'on'),

	'on'

));

$group->add(new Form_MultiCheckbox(

	'synchronizecerts',

	'Synchronize Certificates',

	'Certificate Authorities, Certificates, and Certificate Revocation Lists',

	($pconfig['synchronizecerts'] === 'on'),

	'on'

));

$group->add(new Form_MultiCheckbox(

	'synchronizerules',

	'Synchronize Rules',

	'Firewall rules ',

	($pconfig['synchronizerules'] === 'on'),

	'on'

));

$group->add(new Form_MultiCheckbox(

	'synchronizeschedules',

	'Synchronize Firewall schedules',

	'Firewall schedules ',

	($pconfig['synchronizeschedules'] === 'on'),

	'on'

));

$group->add(new Form_MultiCheckbox(

	'synchronizealiases',

	'Synchronize Firewall aliases',

	'Firewall aliases ',

	($pconfig['synchronizealiases'] === 'on'),

	'on'

));

$group->add(new Form_MultiCheckbox(

	'synchronizenat',

	'Synchronize NAT',

	'NAT configuration ',

	($pconfig['synchronizenat'] === 'on'),

	'on'

));

$group->add(new Form_MultiCheckbox(

	'synchronizeipsec',

	'Synchronize IPsec',

	'IPsec configuration ',

	($pconfig['synchronizeipsec'] === 'on'),

	'on'

));

$group->add(new Form_MultiCheckbox(

	'synchronizeopenvpn',

	'Synchronize OpenVPN',

	'OpenVPN configuration (Implies CA/Cert/CRL Sync) ',

	($pconfig['synchronizeopenvpn'] === 'on'),

	'on'

));

$group->add(new Form_MultiCheckbox(

	'synchronizedhcpd',

	'Synchronize DHCPD',

	'DHCP Server settings ',

	($pconfig['synchronizedhcpd'] === 'on'),

	'on'

));

$group->add(new Form_MultiCheckbox(

	'synchronizewol',

	'Synchronize Wake-on-LAN',

	'WoL Server settings ',

	($pconfig['synchronizewol'] === 'on'),

	'on'

));

$group->add(new Form_MultiCheckbox(

	'synchronizestaticroutes',

	'Synchronize Static Routes',

	'Static Route configuration ',

	($pconfig['synchronizestaticroutes'] === 'on'),

	'on'

));

$group->add(new Form_MultiCheckbox(

	'synchronizevirtualip',

	'Synchronize Virtual IPs',

	'Virtual IPs ',

	($pconfig['synchronizevirtualip'] === 'on'),

	'on'

));

$group->add(new Form_MultiCheckbox(

	'synchronizetrafficshaper',

	'Synchronize traffic shaper (queues)',

	'Traffic Shaper configuration ',

	($pconfig['synchronizetrafficshaper'] === 'on'),

	'on'

));

$group->add(new Form_MultiCheckbox(

	'synchronizetrafficshaperlimiter',

	'Synchronize traffic shaper (limiter)',

	'Traffic Shaper Limiters configuration ',

	($pconfig['synchronizetrafficshaperlimiter'] === 'on'),

	'on'

));

$group->add(new Form_MultiCheckbox(

	'synchronizednsforwarder',

	'Synchronize DNS (Forwarder/Resolver)',

	'DNS Forwarder and DNS Resolver configurations ',

	($pconfig['synchronizednsforwarder'] === 'on'),

	'on'

));

$group->add(new Form_MultiCheckbox(

	'synchronizecaptiveportal',

	'Synchronize Captive Portal)',

	'Captive Portal ',

	($pconfig['synchronizecaptiveportal'] === 'on'),

	'on'

));

$section->add($group);

$form->add($section);

print($form);

include("foot.inc");