pfSense

 * services_unbound.php

 *

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

 * Copyright (c) 2004-2016 Rubicon Communications, LLC (Netgate)

 * Copyright (c) 2014 Warren Baker (warren@pfsense.org)

 *

 * Redistribution and use in source and binary forms, with or without

 *

 * 1. Redistributions of source code must retain the above copyright notice,

 *

 * 2. Redistributions in binary form must reproduce the above copyright

 *

 * 3. All advertising materials mentioning features or use of this software

 *

 * 4. The names "pfSense" and "pfSense Project" must not be used to

 *

 * 5. Products derived from this software may not be called "pfSense"

 *

 * 6. Redistributions of any form whatsoever must retain the following

 *

 * "This product includes software developed by the pfSense Project

 *

 * THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY

 */

##|*IDENT=page-services-dnsresolver

##|*NAME=Services: DNS Resolver

##|*DESCR=Allow access to the 'Services: DNS Resolver' page.

##|-PRIV

require_once("pfsense-utils.inc");

require_once("system.inc");

if (!is_array($config['unbound'])) {

	$config['unbound'] = array();

}

$a_unboundcfg =& $config['unbound'];

if (!is_array($a_unboundcfg['hosts'])) {

}

$a_hosts =& $a_unboundcfg['hosts'];

if (!is_array($a_unboundcfg['domainoverrides'])) {

}

$a_domainOverrides = &$a_unboundcfg['domainoverrides'];

if (isset($a_unboundcfg['enable'])) {

	$pconfig['enable'] = true;

}

if (isset($a_unboundcfg['dnssec'])) {

	$pconfig['dnssec'] = true;

}

if (isset($a_unboundcfg['forwarding'])) {

	$pconfig['forwarding'] = true;

}

if (isset($a_unboundcfg['regdhcp'])) {

	$pconfig['regdhcp'] = true;

}

if (isset($a_unboundcfg['regdhcpstatic'])) {

	$pconfig['regdhcpstatic'] = true;

}

$pconfig['port'] = $a_unboundcfg['port'];

if (empty($a_unboundcfg['active_interface'])) {

	$pconfig['active_interface'] = array();

} else {

	$pconfig['active_interface'] = explode(",", $a_unboundcfg['active_interface']);

}

if (empty($a_unboundcfg['outgoing_interface'])) {

	$pconfig['outgoing_interface'] = array();

} else {

	$pconfig['outgoing_interface'] = explode(",", $a_unboundcfg['outgoing_interface']);

}

if (empty($a_unboundcfg['system_domain_local_zone_type'])) {

if ($_POST) {

	if ($_POST['apply']) {

		}

		/* Update resolv.conf in case the interface bindings exclude localhost. */

		/* Start or restart dhcpleases when it's necessary */

	} else {

		$pconfig = $_POST;

		if (isset($pconfig['enable']) && isset($config['dnsmasq']['enable'])) {

				$input_errors[] = gettext("The DNS Forwarder is enabled using this port. Choose a non-conflicting port, or disable the DNS Forwarder.");

			}

		}

		// forwarding mode requires having valid DNS servers

				$dns_servers = get_dns_servers();

							$founddns = true;

				$input_errors[] = gettext("At least one DNS server must be specified under System > General Setup to enable Forwarding mode.");

			}

		if (empty($pconfig['active_interface'])) {

			$input_errors[] = gettext("One or more Network Interfaces must be selected for binding.");

		} else if (!isset($config['system']['dnslocalhost']) && (!in_array("lo0", $pconfig['active_interface']) && !in_array("all", $pconfig['active_interface']))) {

			$input_errors[] = gettext("This system is configured to use the DNS Resolver as its DNS server, so Localhost or All must be selected in Network Interfaces.");

		}

		if (empty($pconfig['outgoing_interface'])) {

			$input_errors[] = gettext("One or more Outgoing Network Interfaces must be selected.");

		}

		if ($pconfig['port'] && !is_port($pconfig['port'])) {

			$input_errors[] = gettext("A valid port number must be specified.");

		}

		if (is_array($pconfig['active_interface']) && !empty($pconfig['active_interface'])) {

		}

		if ((isset($pconfig['regdhcp']) || isset($pconfig['regdhcpstatic'])) && !is_dhcp_server_enabled()) {

		$display_custom_options = $pconfig['custom_options'];

		}

		$test_output = array();

		if (!$input_errors) {

			$a_unboundcfg['enable'] = isset($pconfig['enable']);

			$a_unboundcfg['port'] = $pconfig['port'];

			$a_unboundcfg['dnssec'] = isset($pconfig['dnssec']);

			$a_unboundcfg['system_domain_local_zone_type'] = $pconfig['system_domain_local_zone_type'];

			$a_unboundcfg['custom_options'] = $pconfig['custom_options'];

			write_config(gettext("DNS Resolver configured."));

			mark_subsystem_dirty('unbound');

	}

}

if ($pconfig['custom_options']) {

if ($_GET['act'] == "del") {

	if ($_GET['type'] == 'host') {

}

function build_if_list($selectedifs) {

	$interface_addresses = get_possible_listen_ips(true);

	$iflist['options']['all']	= gettext("All");

	if (empty($selectedifs) || empty($selectedifs[0]) || in_array("all", $selectedifs)) {

		array_push($iflist['selected'], "all");

	}

		if ($selectedifs && in_array($laddr, $selectedifs)) {

			array_push($iflist['selected'], $laddr);

		}

	}

$pgtitle = array(gettext("Services"), gettext("DNS Resolver"), gettext("General Settings"));

$pglinks = array("", "@self", "@self");

$shortcut_section = "resolver";

include_once("head.inc");

if ($input_errors) {

	print_input_errors($input_errors);

}

if ($savemsg) {

	print_info_box($savemsg, 'success');

}

if (is_subsystem_dirty('unbound')) {

	print_apply_box(gettext("The DNS resolver configuration has been changed.") . "<br />" . gettext("The changes must be applied for them to take effect."));

}

$tab_array = array();

$tab_array[] = array(gettext("General Settings"), true, "services_unbound.php");

$tab_array[] = array(gettext("Access Lists"), false, "/services_unbound_acls.php");

	'number',

	$pconfig['port'],

))->setHelp('The port used for responding to DNS queries. It should normally be left blank unless another service needs to bind to TCP/UDP port 53.');

$activeiflist = build_if_list($pconfig['active_interface']);

	'*Network Interfaces',

	$activeiflist['selected'],

	true

))->addClass('general', 'resizable')->setHelp('Interface IPs used by the DNS Resolver for responding to queries from clients. If an interface has both IPv4 and IPv6 IPs, both are used. Queries to other interface IPs not selected below are discarded. ' .

			'The default behavior is to respond to queries on every available IPv4 and IPv6 address.');

$outiflist = build_if_list($pconfig['outgoing_interface']);

$section->addInput(new Form_Select(

	'*Outgoing Network Interfaces',

	$outiflist['selected'],

	true

))->addClass('general', 'resizable')->setHelp('Utilize different network interface(s) that the DNS Resolver will use to send queries to authoritative servers and receive their replies. By default all interfaces are used.');

$section->addInput(new Form_Select(

	'*System Domain Local Zone Type',

	$pconfig['system_domain_local_zone_type'],

	unbound_local_zone_types()

))->setHelp('The local-zone type used for the pfSense system domain (System | General Setup | Domain).  Transparent is the default.  Local-Zone type descriptions are available in the unbound.conf(5) manual pages.');

$section->addInput(new Form_Checkbox(

))->setHelp(sprintf('If this option is set, DNS queries will be forwarded to the upstream DNS servers defined under'.

					' %sSystem > General Setup%s or those obtained via DHCP/PPP on WAN'.

					' (if DNS Server Override is enabled there).','<a href="system.php">','</a>'));

					' The domain in %sSystem &gt; General Setup%s should also be set to the proper value.','<a href="system.php">','</a>'));

))->setHelp(sprintf('If this option is set, then DHCP static mappings will be registered in the DNS Resolver, so that their name can be resolved. '.

					'The domain in %sSystem &gt; General Setup%s should also be set to the proper value.','<a href="system.php">','</a>'));

$btnadv = new Form_Button(

	'Custom options',

	null,

);

$btnadv->setAttribute('type','button')->addClass('btn-info btn-sm');

	'Display Custom Options',

));

$section->addInput(new Form_Textarea (

	'custom_options',

))->setHelp('Enter any additional configuration parameters to add to the DNS Resolver configuration here, separated by a newline.');

<script type="text/javascript">

//<![CDATA[

events.push(function() {

	// Show advanced custom options ==============================================

			showadvcustom = <?=($customoptions ? 'true' : 'false');?>;

		} else {

	// If the enable checkbox is not checked, hide all inputs

		var hide = ! $('#enable').prop('checked');

		hideMultiClass('general', hide);

		hideInput('btnadvcustom', hide);

	}

	// Un-hide additional controls

	});

	// When 'enable' is clicked, disable/enable the following hide inputs

	$('#enable').click(function() {

		hideGeneral();

	});

	if ($('#custom_options').val().length == 0) {

		hideInput('custom_options', true);

	hideGeneral();

	show_advcustom(true);

	<div class="panel-heading"><h2 class="panel-title"><?=gettext("Host Overrides")?></h2></div>

	<div class="panel-body table-responsive">

		<table class="table table-striped table-hover table-condensed sortable-theme-bootstrap table-rowdblclickedit" data-sortable>

			<thead>

				<tr>

					<th><?=gettext("Host")?></th>

					<th><?=gettext("Actions")?></th>

				</tr>

			</thead>

				<tr>

					<td>

						<?=$hostent['host']?>

					</td>

						<?=$hostent['domain']?>

					</td>

						<?=$hostent['ip']?>

					</td>

						<a class="fa fa-pencil"	title="<?=gettext('Edit host override')?>" href="services_unbound_host_edit.php?id=<?=$i?>"></a>

					</td>

				</tr>

				<tr>

					<td>

						<?=$alias['host']?>

					</td>

						<?=$alias['domain']?>

					</td>

						<?=gettext("Alias for ");?><?=$hostent['host'] ? $hostent['host'] . '.' . $hostent['domain'] : $hostent['domain']?>

					</td>

						<i class="fa fa-angle-double-right text-info"></i>

						<?=htmlspecialchars($alias['description'])?>

						<a class="fa fa-pencil"	title="<?=gettext('Edit host override')?>" 	href="services_unbound_host_edit.php?id=<?=$i?>"></a>

					</td>

				</tr>

<?php

<nav class="action-buttons">

	<a href="services_unbound_host_edit.php" class="btn btn-sm btn-success">

		<i class="fa fa-plus icon-embed-btn"></i>

		<?=gettext('Add')?>

</nav>

	<div class="panel-heading"><h2 class="panel-title"><?=gettext("Domain Overrides")?></h2></div>

	<div class="panel-body table-responsive">

		<table class="table table-striped table-hover table-condensed sortable-theme-bootstrap table-rowdblclickedit" data-sortable>

			<thead>

				<tr>

					<th><?=gettext("Domain")?></th>

					<th><?=gettext("Actions")?></th>

				</tr>

			</thead>

				<tr>

					<td>

						<?=$doment['domain']?>&nbsp;

					</td>

						<a class="fa fa-pencil"	title="<?=gettext('Edit domain override')?>" href="services_unbound_domainoverride_edit.php?id=<?=$i?>"></a>

					</td>

				</tr>

<?php

<nav class="action-buttons">

	<a href="services_unbound_domainoverride_edit.php" class="btn btn-sm btn-success">

		<i class="fa fa-plus icon-embed-btn"></i>

		<?=gettext('Add')?>

</nav>

<div class="infoblock">

	<?php print_info_box(sprintf(gettext("If the DNS Resolver is enabled, the DHCP".

		" service (if enabled) will automatically serve the LAN IP".

		" the DNS Resolver. If Forwarding is enabled, the DNS Resolver will use the DNS servers".

		" entered in %sSystem > General Setup%s".

		" or those obtained via DHCP or PPP on WAN if "Allow".

		" DNS server list to be overridden by DHCP/PPP on WAN"".

		" is checked."), '<a href="system.php">', '</a>'), 'info', false); ?>

</div>

<?php include("foot.inc");