mirror of
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431 lines
19 KiB
PHP
431 lines
19 KiB
PHP
<?php
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/*
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Copyright (C) 2014-2016 Deciso B.V.
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Copyright (C) 2011 Warren Baker <warren@decoy.co.za>
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All rights reserved.
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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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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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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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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("system.inc");
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require_once("services.inc");
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require_once("interfaces.inc");
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$a_acls = &config_read_array('unbound', 'acls');
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if ($_SERVER['REQUEST_METHOD'] === 'GET') {
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if (isset($_GET['id']) && !empty($a_acls[$_GET['id']])) {
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$id = $_GET['id'];
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}
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if (!empty($_GET['act'])) {
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$act = $_GET['act'];
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} else {
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$act = null;
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}
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$pconfig = array();
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$pconfig['aclname'] = isset($id) && !empty($a_acls[$id]['aclname']) ? $a_acls[$id]['aclname'] : "";
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$pconfig['aclaction'] = isset($id) && !empty($a_acls[$id]['aclaction']) ? $a_acls[$id]['aclaction'] : "";
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$pconfig['description'] = isset($id) && !empty($a_acls[$id]['description']) ? $a_acls[$id]['description'] : "";
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$pconfig['row'] = isset($id) && !empty($a_acls[$id]['row']) ? $a_acls[$id]['row'] : array();
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} elseif ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$input_errors = array();
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$pconfig = $_POST;
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if (isset($_POST['id']) && !empty($a_acls[$_POST['id']])) {
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$id = $_POST['id'];
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}
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if (!empty($_POST['act'])) {
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$act = $_POST['act'];
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} else {
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$act = null;
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}
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if (!empty($pconfig['apply'])) {
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unbound_configure_do();
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services_dhcpd_configure();
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clear_subsystem_dirty('unbound');
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header(url_safe('Location: /services_unbound_acls.php'));
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exit;
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} elseif (!empty($act) && $act == "del") {
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if (isset($id) && !empty($a_acls[$id])) {
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unset($a_acls[$id]);
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write_config();
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mark_subsystem_dirty('unbound');
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}
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exit;
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} else {
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// transform networks into row items
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$pconfig['row'] = array();
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foreach ($pconfig['acl_networks_acl_network'] as $acl_network_idx => $acl_network) {
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if (!empty($acl_network)) {
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$pconfig['row'][] = array('acl_network' => $acl_network,
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'mask' => $pconfig['acl_networks_mask'][$acl_network_idx],
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'description' => $pconfig['acl_networks_description'][$acl_network_idx]
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);
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}
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}
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// validate form data
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foreach ($pconfig['row'] as $row) {
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if (!is_ipaddr($row['acl_network'])) {
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$input_errors[] = gettext("You must enter a valid network IP address for {$row['acl_network']}.");
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} elseif (!is_subnet($row['acl_network']."/".$row['mask'])) {
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$input_errors[] = gettext("You must enter a valid netmask for {$row['acl_network']}/{$row['mask']}.");
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}
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}
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// save form data
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if (count($input_errors) == 0) {
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$acl_entry = array();
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$acl_entry['aclname'] = $pconfig['aclname'];
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$acl_entry['aclaction'] = $pconfig['aclaction'];
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$acl_entry['description'] = $pconfig['description'];
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$acl_entry['row'] = $pconfig['row'];
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if (isset($id)) {
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$a_acls[$id] = $acl_entry;
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} else {
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$a_acls[] = $acl_entry;
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}
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mark_subsystem_dirty("unbound");
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write_config();
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header(url_safe('Location: /services_unbound_acls.php'));
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exit;
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}
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}
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}
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$service_hook = 'unbound';
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legacy_html_escape_form_data($pconfig);
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include("head.inc");
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?>
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<body>
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<script type="text/javascript">
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$( document ).ready(function() {
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/**
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* Aliases
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*/
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function removeRow() {
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if ( $('#acl_networks_table > tbody > tr').length == 1 ) {
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$('#acl_networks_table > tbody > tr:last > td > input').each(function(){
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$(this).val("");
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});
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} else {
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$(this).parent().parent().remove();
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}
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}
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// add new detail record
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$("#addNew").click(function(){
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// copy last row and reset values
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$('#acl_networks_table > tbody').append('<tr>'+$('#acl_networks_table > tbody > tr:last').html()+'</tr>');
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$('#acl_networks_table > tbody > tr:last > td > input').each(function(){
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$(this).val("");
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});
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// link network / cidr
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var item_cnt = $('#acl_networks_table > tbody > tr').length;
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$('#acl_networks_table > tbody > tr:last > td:eq(1) > input').attr('id', 'acl_network_n'+item_cnt);
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$('#acl_networks_table > tbody > tr:last > td:eq(2) > select').data('network-id', 'acl_network_n'+item_cnt);
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$(".act-removerow").click(removeRow);
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// hookin ipv4/v6 for new item
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hook_ipv4v6('ipv4v6net', 'network-id');
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});
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$(".act-removerow").click(removeRow);
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// hook in, ipv4/ipv6 selector events
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hook_ipv4v6('ipv4v6net', 'network-id');
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// delete ACL action
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$(".act_delete_acl").click(function(event){
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event.preventDefault();
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var id = $(this).data("id");
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// delete single
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BootstrapDialog.show({
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type:BootstrapDialog.TYPE_DANGER,
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title: "<?= gettext("DNS Resolver");?>",
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message: "<?=gettext("Do you really want to delete this access list?"); ?>",
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buttons: [{
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label: "<?= gettext("No");?>",
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action: function(dialogRef) {
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dialogRef.close();
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}}, {
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label: "<?= gettext("Yes");?>",
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action: function(dialogRef) {
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$.post(window.location, {act: 'del', id:id}, function(data) {
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location.reload();
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});
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}
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}]
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});
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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
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if (isset($input_errors) && count($input_errors) > 0) print_input_errors($input_errors);
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if (isset($savemsg)) print_info_box($savemsg);
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if (is_subsystem_dirty("unbound")) print_info_box_apply(gettext("The configuration for the DNS Resolver, has been changed") . ".<br />" . gettext("You must apply the changes in order for them to take effect."));
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?>
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<section class="col-xs-12">
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<div class="tab-content content-box col-xs-12">
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<form method="post" name="iform" id="iform">
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<?php
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if($act=="new" || $act=="edit"): ?>
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<input name="id" type="hidden" value="<?=$id;?>" />
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<input name="act" type="hidden" value="<?=$act;?>" />
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<table class="table table-striped opnsense_standard_table_form">
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<tr>
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<td width="22%"><strong><?=ucwords(sprintf(gettext("%s Access List"),$act));?></strong></td>
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<td width="78%" 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" type="button"></i>
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</td>
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</tr>
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<tr>
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<td><a id="help_for_aclname" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Access List name");?></td>
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<td>
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<input name="aclname" type="text" value="<?=$pconfig['aclname'];?>" />
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<div class="hidden" for="help_for_aclname">
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<?=gettext("Provide an Access List name.");?>
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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_aclaction" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Action");?></td>
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<td>
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<select name="aclaction" class="selectpicker">
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<option value="allow" <?= $pconfig['aclaction'] == "allow" ? "selected=\"selected\"" : ""; ?>>
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<?=gettext("Allow");?>
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</option>
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<option value="deny" <?= $pconfig['aclaction'] == "deny" ? "selected=\"selected\"" : ""; ?>>
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<?=gettext("Deny");?>
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</option>
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<option value="refuse" <?= $pconfig['aclaction'] == "refuse" ? "selected=\"selected\"" : ""; ?>>
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<?=gettext("Refuse");?>
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</option>
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<option value="allow snoop" <?= $pconfig['aclaction'] == "allow snoop" ? "selected=\"selected\"" : ""; ?>>
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<?=gettext("Allow Snoop");?>
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</option>
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</select>
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<div class="hidden" for="help_for_aclaction">
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<?=gettext("Choose what to do with DNS requests that match the criteria specified below.");?> <br />
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<?=gettext("Deny: This action stops queries from hosts within the netblock defined below.")?> <br />
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<?=gettext("Refuse: This action also stops queries from hosts within the netblock defined below, but sends a DNS rcode REFUSED error message back to the client.")?> <br />
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<?=gettext("Allow: This action allows queries from hosts within the netblock defined below.")?> <br />
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<?=gettext("Allow Snoop: This action allows recursive and nonrecursive access from hosts within the netblock defined below. Used for cache snooping and ideally should only be configured for your administrative host.")?> <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("Networks");?></td>
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<td>
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<table class="table table-striped table-condensed" id="acl_networks_table">
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<thead>
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<tr>
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<th></th>
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<th><?=gettext("Network"); ?></th>
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<th><?=gettext("CIDR"); ?></th>
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<th><?=gettext("Description");?></th>
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</tr>
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</thead>
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<tbody>
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<?php
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if (empty($pconfig['row'])) {
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$acl_networks = array();
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$acl_networks[] = array('acl_network' => null, 'mask' => 32, 'description' => null);
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} else {
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$acl_networks = $pconfig['row'];
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}
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foreach($acl_networks as $item_idx => $item):?>
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<tr>
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<td>
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<div style="cursor:pointer;" class="act-removerow btn btn-default btn-xs" alt="remove"><span class="glyphicon glyphicon-minus"></span></div>
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</td>
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<td>
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<input name="acl_networks_acl_network[]" type="text" id="acl_network_<?=$item_idx;?>" value="<?=$item['acl_network'];?>" />
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</td>
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<td>
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<select name="acl_networks_mask[]" data-network-id="acl_network_<?=$item_idx;?>" class="ipv4v6net" id="mask<?=$item_idx;?>">
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<?php
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for ($i = 128; $i > 0; $i--):?>
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<option value="<?=$i;?>" <?= $item['mask'] == $i ? "selected=\"selected\"" : ""?>>
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<?=$i;?>
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</option>
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<?php
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endfor;?>
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</select>
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</td>
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<td>
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<input name="acl_networks_description[]" type="text" value="<?=$item['description'];?>" />
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</td>
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</tr>
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<?php
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endforeach;?>
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</tbody>
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<tfoot>
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<tr>
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<td colspan="4">
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<div id="addNew" style="cursor:pointer;" class="btn btn-default btn-xs" alt="add"><span class="glyphicon glyphicon-plus"></span></div>
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</td>
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</tr>
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</tfoot>
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</table>
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</td>
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</tr>
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<tr>
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<td><a id="help_for_description" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Description");?></td>
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<td>
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<input name="description" type="text" value="<?=$pconfig['description'];?>" />
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<div class="hidden" for="help_for_description">
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<?=gettext("You may enter a description here for your reference.");?>
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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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<br />
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<input name="Submit" type="submit" class="btn btn-primary" value="<?=gettext("Save"); ?>" />
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<input type="button" class="btn btn-default" value="<?=gettext("Cancel");?>" onclick="window.location.href='/services_unbound_acls.php'" />
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</td>
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</tr>
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</table>
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</form>
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<?php
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else:?>
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<form method="post" name="iform" id="iform">
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<table class="table table-striped">
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<thead>
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<tr>
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<th colspan="4"><?=gettext("From General settings");?></th>
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</tr>
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<tr>
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<th><?=gettext("Access List Name"); ?></th>
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<th><?=gettext("Action"); ?></th>
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<th><?=gettext("Network"); ?></th>
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<th><a href="services_unbound.php" class="btn btn-default btn-xs"><span class="glyphicon glyphicon-pencil"></span></a></th>
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</tr>
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</thead>
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<body>
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<?php
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// collect networks where automatic rules will be created for
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if (!empty($config['unbound']['active_interface'])) {
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$active_interfaces = array_flip(explode(",", $config['unbound']['active_interface']));
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} else {
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$active_interfaces = get_configured_interface_with_descr();
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}
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$automatic_allowed = array();
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foreach($active_interfaces as $ubif => $ifdesc) {
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$ifip = get_interface_ip($ubif);
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if (!empty($ifip)) {
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$subnet_bits = get_interface_subnet($ubif);
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$subnet_ip = gen_subnet($ifip, $subnet_bits);
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if (!empty($subnet_bits) && !empty($subnet_ip)) {
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$automatic_allowed[] = "{$subnet_ip}/{$subnet_bits}";
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}
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}
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$ifip = get_interface_ipv6($ubif);
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if (!empty($ifip)) {
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$subnet_bits = get_interface_subnetv6($ubif);
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$subnet_ip = gen_subnetv6($ifip, $subnet_bits);
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if (!empty($subnet_bits) && !empty($subnet_ip)) {
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$automatic_allowed[] = "{$subnet_ip}/{$subnet_bits}";
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}
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}
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}
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foreach ($automatic_allowed as $network):?>
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<tr>
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<td><?=gettext("Internal");?></td>
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<td><?=gettext("allow");?></td>
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<td><?=$network;?></td>
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<td></td>
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</tr>
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<?php
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endforeach;?>
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</tbody>
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</table>
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</div>
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</section>
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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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<table class="table table-striped">
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<thead>
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<tr>
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<th><?=gettext("Access List Name"); ?></th>
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<th><?=gettext("Action"); ?></th>
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<th><?=gettext("Description"); ?></th>
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<th></th>
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</tr>
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</thead>
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<?php
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$i = 0;
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foreach($a_acls as $acl):?>
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<tr>
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<td>
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<?=htmlspecialchars($acl['aclname']);?>
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</td>
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<td>
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<?=htmlspecialchars($acl['aclaction']);?>
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</td>
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<td>
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<?=htmlspecialchars($acl['description']);?>
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</td>
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<td>
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<a href="services_unbound_acls.php?act=edit&id=<?=$i;?>" class="btn btn-default btn-xs"><span class="glyphicon glyphicon-pencil"></span></a>
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<a href="#" data-id="<?=$i;?>" class="act_delete_acl"><button type="button" class="btn btn-xs btn-default"><span class="fa fa-trash text-muted"></span></button></a>
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</td>
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</tr>
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<?php
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$i++;
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endforeach;?>
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<tfoot>
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<tr>
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<td colspan="3"></td>
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<td>
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<a href="services_unbound_acls.php?act=new" class="btn btn-default btn-xs"><span class="glyphicon glyphicon-plus"></span></a>
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</td>
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</tr>
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<tr>
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<td colspan="4">
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<p>
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<?=gettext("Access Lists to control access to the DNS Resolver can be defined here.");?>
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</p>
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</td>
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</tr>
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</tfoot>
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</table>
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<?php
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endif; ?>
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</form>
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</div>
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</section>
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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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