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https://github.com/lucaspalomodevelop/core.git
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18c3d97ef2
get_possible_listen_ips() should go away and Dnsmasq already does the right thing so let Unbound follow. While here get rid of writing empty values into the config and even offering them on the GUI...
370 lines
22 KiB
PHP
370 lines
22 KiB
PHP
<?php
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/*
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* Copyright (C) 2018 Fabian Franz
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* Copyright (C) 2014-2016 Deciso B.V.
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* Copyright (C) 2014 Warren Baker <warren@decoy.co.za>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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require_once("guiconfig.inc");
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require_once("services.inc");
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require_once("system.inc");
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require_once("interfaces.inc");
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$a_unboundcfg = &config_read_array('unbound');
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if ($_SERVER['REQUEST_METHOD'] === 'GET') {
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$pconfig = array();
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// boolean values
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$pconfig['enable'] = isset($a_unboundcfg['enable']);
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$pconfig['enable_wpad'] = isset($a_unboundcfg['enable_wpad']);
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$pconfig['dnssec'] = isset($a_unboundcfg['dnssec']);
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$pconfig['forwarding'] = isset($a_unboundcfg['forwarding']);
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$pconfig['reglladdr6'] = empty($a_unboundcfg['noreglladdr6']);
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$pconfig['regdhcp'] = isset($a_unboundcfg['regdhcp']);
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$pconfig['regdhcpstatic'] = isset($a_unboundcfg['regdhcpstatic']);
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$pconfig['txtsupport'] = isset($a_unboundcfg['txtsupport']);
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// text values
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$pconfig['port'] = !empty($a_unboundcfg['port']) ? $a_unboundcfg['port'] : null;
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$pconfig['custom_options'] = !empty($a_unboundcfg['custom_options']) ? $a_unboundcfg['custom_options'] : null;
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$pconfig['regdhcpdomain'] = !empty($a_unboundcfg['regdhcpdomain']) ? $a_unboundcfg['regdhcpdomain'] : null;
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// array types
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$pconfig['active_interface'] = !empty($a_unboundcfg['active_interface']) ? explode(",", $a_unboundcfg['active_interface']) : array();
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$pconfig['outgoing_interface'] = !empty($a_unboundcfg['outgoing_interface']) ? explode(",", $a_unboundcfg['outgoing_interface']) : array();
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$pconfig['local_zone_type'] = !empty($a_unboundcfg['local_zone_type']) ? $a_unboundcfg['local_zone_type'] : null;
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} elseif ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$input_errors = array();
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$pconfig = $_POST;
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if (!empty($pconfig['apply'])) {
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system_resolvconf_generate();
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unbound_configure_do();
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services_dhcpd_configure();
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clear_subsystem_dirty('unbound');
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header(url_safe('Location: /services_unbound.php'));
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exit;
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} else {
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// perform validations
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$unbound_port = empty($pconfig['port']) ? "53" : $pconfig['port'];
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$dnsmasq_port = empty($config['dnsmasq']['port']) ? "53" : $config['dnsmasq']['port'];
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if (isset($pconfig['enable']) && isset($config['dnsmasq']['enable']) && $unbound_port == $dnsmasq_port) {
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$input_errors[] = gettext("The DNS Forwarder is still active. Disable it before enabling the DNS Resolver.");
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}
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if (!empty($pconfig['regdhcpdomain']) && !is_domain($pconfig['regdhcpdomain'])) {
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$input_errors[] = gettext("The domain may only contain the characters a-z, 0-9, '-' and '.'.");
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}
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if (!empty($pconfig['port']) && !is_port($pconfig['port'])) {
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$input_errors[] = gettext("You must specify a valid port number.");
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}
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if (!empty($pconfig['local_zone_type']) && !array_key_exists($pconfig['local_zone_type'], unbound_local_zone_types())) {
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$input_errors[] = sprintf(gettext('Local zone type "%s" is not known.'), $pconfig['local_zone_type']);
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}
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if (count($input_errors) == 0) {
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// text types
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if (!empty($pconfig['port'])) {
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$a_unboundcfg['port'] = $pconfig['port'];
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} elseif (isset($a_unboundcfg['port'])) {
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unset($a_unboundcfg['port']);
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}
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if (!empty($pconfig['regdhcpdomain'])) {
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$a_unboundcfg['regdhcpdomain'] = $pconfig['regdhcpdomain'];
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} elseif (isset($a_unboundcfg['regdhcpdomain'])) {
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unset($a_unboundcfg['regdhcpdomain']);
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}
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if (!empty($pconfig['local_zone_type'])) {
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$a_unboundcfg['local_zone_type'] = $pconfig['local_zone_type'];
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} elseif (isset($a_unboundcfg['local_zone_type'])) {
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unset($a_unboundcfg['local_zone_type']);
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}
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$a_unboundcfg['custom_options'] = !empty($pconfig['custom_options']) ? str_replace("\r\n", "\n", $pconfig['custom_options']) : null;
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// boolean values
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$a_unboundcfg['enable'] = !empty($pconfig['enable']);
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$a_unboundcfg['enable_wpad'] = !empty($pconfig['enable_wpad']);
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$a_unboundcfg['dnssec'] = !empty($pconfig['dnssec']);
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$a_unboundcfg['forwarding'] = !empty($pconfig['forwarding']);
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$a_unboundcfg['noreglladdr6'] = empty($pconfig['reglladdr6']);
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$a_unboundcfg['regdhcp'] = !empty($pconfig['regdhcp']);
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$a_unboundcfg['regdhcpstatic'] = !empty($pconfig['regdhcpstatic']);
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$a_unboundcfg['txtsupport'] = !empty($pconfig['txtsupport']);
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// array types
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if (!empty($pconfig['active_interface'])) {
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$a_unboundcfg['active_interface'] = implode(',', $pconfig['active_interface']);
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} elseif (isset($a_unboundcfg['active_interface'])) {
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unset($a_unboundcfg['active_interface']);
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}
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if (!empty($pconfig['outgoing_interface'])) {
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$a_unboundcfg['outgoing_interface'] = implode(',', $pconfig['outgoing_interface']);
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} elseif (isset($a_unboundcfg['outgoing_interface'])) {
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unset($a_unboundcfg['outgoing_interface']);
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}
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write_config("DNS Resolver configured.");
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mark_subsystem_dirty('unbound');
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header(url_safe('Location: /services_unbound.php'));
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exit;
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}
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}
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}
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$service_hook = 'unbound';
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legacy_html_escape_form_data($pconfig);
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include_once("head.inc");
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?>
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<body>
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<script>
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$( document ).ready(function() {
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$("#show_advanced_dns").click(function(){
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$(this).parent().parent().hide();
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$(".showadv").show();
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$(window).trigger('resize');
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})
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// show advanced when option set
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if ($("#outgoing_interface").val() != "" || $("#custom_options").val() != "") {
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$("#show_advanced_dns").click();
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}
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});
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</script>
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<?php include("fbegin.inc"); ?>
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<section class="page-content-main">
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<div class="container-fluid">
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<div class="row">
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<?php if (isset($input_errors) && count($input_errors) > 0) print_input_errors($input_errors); ?>
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<?php if (isset($savemsg)) print_info_box($savemsg); ?>
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<?php if (is_subsystem_dirty('unbound')): ?><br/>
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<?php print_info_box_apply(gettext("The configuration for the DNS Resolver, has been changed") . ".<br />" . gettext("You must apply the changes in order for them to take effect."));?><br />
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<?php endif; ?>
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<form method="post" name="iform" id="iform">
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<section class="col-xs-12">
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<div class="tab-content content-box col-xs-12">
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<div class="table-responsive">
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<table class="table table-striped opnsense_standard_table_form">
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<tbody>
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<tr>
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<td style="width:22%"><strong><?=gettext("General DNS Resolver Options");?></strong></td>
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<td style="width:78%; text-align:right">
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<small><?=gettext("full help"); ?> </small>
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<i class="fa fa-toggle-off text-danger" style="cursor: pointer;" id="show_all_help_page"></i>
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</td>
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</tr>
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<tr>
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<td><i class="fa fa-info-circle text-muted"></i> <?=gettext("Enable");?></td>
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<td>
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<input name="enable" type="checkbox" value="yes" <?=!empty($pconfig['enable']) ? "checked=\"checked\"" : "";?> />
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<strong><?=gettext("Enable DNS Resolver");?></strong>
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</td>
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</tr>
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<tr>
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<td><a id="help_for_port" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Listen Port");?></td>
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<td>
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<input name="port" type="text" id="port" size="6" value="<?=$pconfig['port'];?>" />
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<div class="hidden" data-for="help_for_port">
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<?=gettext("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.");?>
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</div>
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</td>
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</tr>
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<tr>
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<td><a id="help_for_active_interface" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Network Interfaces"); ?></td>
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<td>
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<select name="active_interface[]" multiple="multiple" class="selectpicker" title="<?= html_safe(gettext('All (recommended)')) ?>">
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<?php
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foreach (get_possible_listen_ips(false) as $laddr):?>
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<option value="<?=$laddr['value'];?>" <?=!empty($pconfig['active_interface'][0]) && in_array($laddr['value'], $pconfig['active_interface']) ? 'selected="selected"' : "";?>><?=htmlspecialchars($laddr['name']);?></option>
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<?php
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endforeach; ?>
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</select>
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<div class="hidden" data-for="help_for_active_interface">
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<?=gettext("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.");?>
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</div>
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</td>
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</tr>
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<tr>
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<td><a id="help_for_local_zone_type" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Local Zone Type"); ?></td>
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<td>
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<select name="local_zone_type" size="3" class="selectpicker" >
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<?php
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foreach (unbound_local_zone_types() as $value => $name):?>
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<option value="<?= html_safe($value) ?>" <?= $value == $pconfig['local_zone_type'] ? 'selected="selected"' : '' ?>><?= html_safe($name) ?></option>
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<?php
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endforeach; ?>
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</select>
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<div class="hidden" data-for="help_for_local_zone_type">
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<?=sprintf(gettext('The local zone type used for the system domain. Type descriptions are available under "local-zone:" in the %sunbound.conf(5)%s manual page. The default is \'transparent\'.'), '<a target="_blank" href="https://www.unbound.net/documentation/unbound.conf.html">', '</a>');?>
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</div>
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</td>
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</tr>
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<tr>
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<td><i class="fa fa-info-circle text-muted"></i> <?=gettext("DNSSEC");?></td>
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<td>
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<input name="dnssec" type="checkbox" value="yes" <?=!empty($pconfig['dnssec']) ? "checked=\"checked\"" : "";?> />
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<strong><?=gettext("Enable DNSSEC Support");?></strong>
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</td>
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</tr>
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<tr>
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<td><a id="help_for_forwarding" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("DNS Query Forwarding");?></td>
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<td>
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<input name="forwarding" type="checkbox" value="yes" <?=!empty($pconfig['forwarding']) ? "checked=\"checked\"" : "";?> />
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<strong><?=gettext("Enable Forwarding Mode");?></strong>
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<div class="hidden" data-for="help_for_forwarding">
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<?= gettext('The configured system nameservers will be used to forward queries to.') ?>
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</div>
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</td>
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</tr>
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<tr>
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<td><a id="help_for_regdhcp" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("DHCP Registration");?></td>
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<td>
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<input name="regdhcp" type="checkbox" id="regdhcp" value="yes" <?=!empty($pconfig['regdhcp']) ? "checked=\"checked\"" : "";?> />
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<strong><?=gettext("Register DHCP leases in the DNS Resolver");?></strong>
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<div class="hidden" data-for="help_for_regdhcp">
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<?= gettext("If this option is set, then machines that specify " .
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"their hostname when requesting a DHCP lease will be registered " .
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"in the DNS Resolver, so that their name can be resolved."); ?>
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</div>
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</td>
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</tr>
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<tr>
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<td><a id="help_for_regdhcpdomain" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("DHCP Domain Override");?></td>
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<td>
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<input name="regdhcpdomain" type="text" id="regdhcpdomain" value="<?= $pconfig['regdhcpdomain'] ?>"/>
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<div class="hidden" data-for="help_for_regdhcpdomain">
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<?= gettext("The domain name to use for DHCP hostname registration. " .
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"If empty, the default system domain is used. Note that all DHCP " .
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"leases will be assigned to the same domain. If this is undesired, " .
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"static DHCP lease registration is able to provide coherent mappings.") ?>
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</div>
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</td>
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</tr>
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<tr>
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<td><a id="help_for_regdhcpstatic" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?= gettext('DHCP Static Mappings');?></td>
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<td>
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<input name="regdhcpstatic" type="checkbox" id="regdhcpstatic" value="yes" <?=!empty($pconfig['regdhcpstatic']) ? "checked=\"checked\"" : "";?> />
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<strong><?=gettext("Register DHCP static mappings in the DNS Resolver");?></strong>
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<div class="hidden" data-for="help_for_regdhcpstatic">
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<?= sprintf(gettext("If this option is set, then DHCP static mappings will ".
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"be registered in the DNS Resolver, so that their name can be ".
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"resolved. You should also set the domain in %s".
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"System: General setup%s to the proper value."),'<a href="system_general.php">','</a>');?>
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</div>
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</td>
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</tr>
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<tr>
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<td><a id="help_for_reglladdr6" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?= gettext('DHCP IPv6 Link-local') ?></td>
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<td>
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<input name="reglladdr6" type="checkbox" id="reglladdr6" value="yes" <?= !empty($pconfig['reglladdr6']) ? 'checked="checked"' : '' ?>/>
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<strong><?= gettext('Register IPv6 link-local addresses in the DNS Resolver') ?></strong>
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<div class="hidden" data-for="help_for_reglladdr6">
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<?= gettext("If this option is unset, then IPv6 link-local " .
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"addresses will not be registered in the DNS Resolver, preventing " .
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"return of unreachable address from the DNS resolver when more " .
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"than one listen interface is configured."); ?>
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</div>
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</td>
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</tr>
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<tr>
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<td><a id="help_for_txtsupport" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("TXT Comment Support");?></td>
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<td>
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<input name="txtsupport" type="checkbox" value="yes" <?=!empty($pconfig['txtsupport']) ? "checked=\"checked\"" : "";?> />
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<div class="hidden" data-for="help_for_txtsupport">
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<?=gettext("If this option is set, then any descriptions associated with Host entries and DHCP Static mappings will create a corresponding TXT record.");?><br />
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</div>
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</td>
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</tr>
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<tr>
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<td><a id="help_for_enable_wpad" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("WPAD Records");?></td>
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<td>
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<input name="enable_wpad" type="checkbox" value="yes" <?=!empty($pconfig['enable_wpad']) ? "checked=\"checked\"" : "";?> />
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<div class="hidden" for="help_for_enable_wpad">
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<?=gettext("If this option is set, CNAME records for the WPAD host of all configured domains will be automatically added as well as overrides for TXT records for domains. " .
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"This allows automatic proxy configuration in your network but you should not enable it if you are not using WPAD or if you want to configure it by yourself.");?><br />
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</div>
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</td>
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</tr>
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<tr>
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<td><i class="fa fa-info-circle text-muted"></i> <?=gettext("Advanced");?></td>
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<td>
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<input id="show_advanced_dns" type="button" class="btn btn-xs btn-default" value="<?=gettext("Advanced"); ?>" /> - <?=gettext("Show advanced option");?>
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</td>
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</tr>
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<tr class="showadv" style="display:none">
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<td><a id="help_for_custom_options" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?= gettext('Custom options') ?></td>
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<td>
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<textarea rows="6" cols="78" name="custom_options" id="custom_options"><?=$pconfig['custom_options'];?></textarea>
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<div class="hidden" data-for="help_for_custom_options">
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<?=gettext("Enter any additional options you would like to add to the DNS Resolver configuration here."); ?>
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</div>
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</td>
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</tr>
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<tr class="showadv" style="display:none">
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<td><a id="help_for_outgoing_interface" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Outgoing Network Interfaces"); ?></td>
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<td>
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<select id="outgoing_interface" name="outgoing_interface[]" multiple="multiple" class="selectpicker" title="<?= html_safe(gettext('All (recommended)')) ?>">
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<?php
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foreach (get_possible_listen_ips(true) as $laddr):?>
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<option value="<?=$laddr['value'];?>" <?=!empty($pconfig['outgoing_interface'][0]) && in_array($laddr['value'], $pconfig['outgoing_interface']) ? 'selected="selected"' : "";?>>
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<?=htmlspecialchars($laddr['name']);?>
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</option>
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<?php
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endforeach; ?>
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</select>
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<div class="hidden" data-for="help_for_outgoing_interface">
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<?=gettext("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. Note that setting explicit outgoing interfaces only works when they are statically configured.");?>
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</div>
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</td>
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</tr>
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<tr>
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<td></td>
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<td>
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<input name="submit" type="submit" class="btn btn-primary" value="<?=gettext("Save"); ?>" />
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</td>
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</tr>
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<tr>
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<td colspan="2">
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<?= sprintf(gettext("If the DNS Resolver is enabled, the DHCP".
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" service (if enabled) will automatically serve the LAN IP".
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" address as a DNS server to DHCP clients so they will use".
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" the DNS Resolver. If Forwarding, is enabled, the DNS Resolver".
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" will use the DNS servers entered in %sSystem: General setup%s".
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" or those obtained via DHCP or PPP on WAN if the \"Allow".
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" DNS server list to be overridden by DHCP/PPP on WAN\"".
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" is checked."),'<a href="system_general.php">','</a>');?>
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</td>
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</tr>
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</tbody>
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|
</table>
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|
</div>
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|
</div>
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|
</section>
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|
</form>
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|
</div>
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|
</div>
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|
</section>
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|
<?php include("foot.inc"); ?>
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