core/src/www/services_unbound_acls.php
2021-07-20 20:52:45 +02:00

399 lines
18 KiB
PHP

<?php
/*
* Copyright (C) 2014-2016 Deciso B.V.
* Copyright (C) 2011 Warren Baker <warren@decoy.co.za>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
require_once("guiconfig.inc");
require_once("system.inc");
require_once("interfaces.inc");
require_once("plugins.inc.d/unbound.inc");
$a_acls = &config_read_array('unbound', 'acls');
if ($_SERVER['REQUEST_METHOD'] === 'GET') {
if (isset($_GET['id']) && !empty($a_acls[$_GET['id']])) {
$id = $_GET['id'];
}
if (!empty($_GET['act'])) {
$act = $_GET['act'];
} else {
$act = null;
}
$pconfig = array();
$pconfig['aclname'] = isset($id) && !empty($a_acls[$id]['aclname']) ? $a_acls[$id]['aclname'] : '';
$pconfig['aclaction'] = isset($id) && !empty($a_acls[$id]['aclaction']) ? $a_acls[$id]['aclaction'] : '';
$pconfig['description'] = isset($id) && !empty($a_acls[$id]['description']) ? $a_acls[$id]['description'] : '';
$pconfig['row'] = isset($id) && !empty($a_acls[$id]['row']) ? $a_acls[$id]['row'] : array();
} elseif ($_SERVER['REQUEST_METHOD'] === 'POST') {
$input_errors = array();
$pconfig = $_POST;
if (isset($_POST['id']) && !empty($a_acls[$_POST['id']])) {
$id = $_POST['id'];
}
if (!empty($_POST['act'])) {
$act = $_POST['act'];
} else {
$act = null;
}
if (!empty($pconfig['apply'])) {
unbound_configure_do();
clear_subsystem_dirty('unbound');
header(url_safe('Location: /services_unbound_acls.php'));
exit;
} elseif (!empty($act) && $act == "del") {
if (isset($id) && !empty($a_acls[$id])) {
unset($a_acls[$id]);
write_config();
mark_subsystem_dirty('unbound');
}
header(url_safe('Location: /services_unbound_acls.php'));
exit;
} else {
// transform networks into row items
$pconfig['row'] = array();
foreach ($pconfig['acl_networks_acl_network'] as $acl_network_idx => $acl_network) {
if (!empty($acl_network)) {
$pconfig['row'][] = array('acl_network' => $acl_network,
'mask' => $pconfig['acl_networks_mask'][$acl_network_idx],
'description' => $pconfig['acl_networks_description'][$acl_network_idx]
);
}
}
// validate form data
foreach ($pconfig['row'] as $row) {
if (!is_ipaddr($row['acl_network'])) {
$input_errors[] = gettext("You must enter a valid network IP address for {$row['acl_network']}.");
} elseif (!is_subnet($row['acl_network']."/".$row['mask'])) {
$input_errors[] = gettext("You must enter a valid netmask for {$row['acl_network']}/{$row['mask']}.");
}
}
// save form data
if (count($input_errors) == 0) {
$acl_entry = array();
$acl_entry['aclname'] = $pconfig['aclname'];
$acl_entry['aclaction'] = $pconfig['aclaction'];
$acl_entry['description'] = $pconfig['description'];
$acl_entry['row'] = $pconfig['row'];
if (isset($id)) {
$a_acls[$id] = $acl_entry;
} else {
$a_acls[] = $acl_entry;
}
write_config();
mark_subsystem_dirty('unbound');
header(url_safe('Location: /services_unbound_acls.php'));
exit;
}
}
}
$service_hook = 'unbound';
legacy_html_escape_form_data($pconfig);
include("head.inc");
?>
<body>
<script>
$( document ).ready(function() {
/**
* Aliases
*/
function removeRow() {
if ( $('#acl_networks_table > tbody > tr').length == 1 ) {
$('#acl_networks_table > tbody > tr:last > td > input').each(function(){
$(this).val('');
});
} else {
$(this).parent().parent().remove();
}
}
// add new detail record
$("#addNew").click(function(){
// copy last row and reset values
$('#acl_networks_table > tbody').append('<tr>'+$('#acl_networks_table > tbody > tr:last').html()+'</tr>');
$('#acl_networks_table > tbody > tr:last > td > input').each(function(){
$(this).val('');
});
// link network / cidr
var item_cnt = $('#acl_networks_table > tbody > tr').length;
$('#acl_networks_table > tbody > tr:last > td:eq(1) > input').attr('id', 'acl_network_n'+item_cnt);
$('#acl_networks_table > tbody > tr:last > td:eq(2) > select').data('network-id', 'acl_network_n'+item_cnt);
$(".act-removerow").click(removeRow);
// hookin ipv4/v6 for new item
hook_ipv4v6('ipv4v6net', 'network-id');
});
$(".act-removerow").click(removeRow);
// hook in, ipv4/ipv6 selector events
hook_ipv4v6('ipv4v6net', 'network-id');
// delete ACL action
$(".act_delete_acl").click(function(event){
event.preventDefault();
var id = $(this).data("id");
// delete single
BootstrapDialog.show({
type:BootstrapDialog.TYPE_DANGER,
title: "<?= gettext('Unbound') ?>",
message: "<?=gettext("Do you really want to delete this access list?"); ?>",
buttons: [{
label: "<?= gettext("No");?>",
action: function(dialogRef) {
dialogRef.close();
}}, {
label: "<?= gettext("Yes");?>",
action: function(dialogRef) {
$.post(window.location, {act: 'del', id:id}, function(data) {
location.reload();
});
}
}]
});
});
});
</script>
<?php include("fbegin.inc"); ?>
<section class="page-content-main">
<div class="container-fluid">
<div class="row">
<?php if (isset($input_errors) && count($input_errors) > 0) print_input_errors($input_errors); ?>
<?php if (is_subsystem_dirty('unbound')): ?>
<?php print_info_box_apply(gettext('The Unbound configuration has been changed.') . ' ' . gettext('You must apply the changes in order for them to take effect.')) ?>
<?php endif; ?>
<section class="col-xs-12">
<div class="tab-content content-box col-xs-12 __mb">
<form method="post" name="iform" id="iform">
<?php
if ($act=="new" || $act=="edit"): ?>
<input name="id" type="hidden" value="<?=$id;?>" />
<input name="act" type="hidden" value="<?=$act;?>" />
<table class="table table-striped opnsense_standard_table_form">
<tr>
<td style="width:22%"><strong><?=ucwords(sprintf(gettext("%s Access List"),$act));?></strong></td>
<td style="width:78%; text-align:right">
<small><?=gettext("full help"); ?> </small>
<i class="fa fa-toggle-off text-danger" style="cursor: pointer;" id="show_all_help_page"></i>
</td>
</tr>
<tr>
<td><a id="help_for_aclname" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Access List name");?></td>
<td>
<input name="aclname" type="text" value="<?=$pconfig['aclname'];?>" />
<div class="hidden" data-for="help_for_aclname">
<?=gettext("Provide an Access List name.");?>
</div>
</td>
</tr>
<tr>
<td><a id="help_for_aclaction" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Action");?></td>
<td>
<select name="aclaction" class="selectpicker">
<option value="allow" <?= $pconfig['aclaction'] == "allow" ? 'selected="selected"' : ''; ?>>
<?=gettext("Allow");?>
</option>
<option value="deny" <?= $pconfig['aclaction'] == "deny" ? 'selected="selected"' : ''; ?>>
<?=gettext("Deny");?>
</option>
<option value="refuse" <?= $pconfig['aclaction'] == "refuse" ? 'selected="selected"' : ''; ?>>
<?=gettext("Refuse");?>
</option>
<option value="allow snoop" <?= $pconfig['aclaction'] == "allow snoop" ? 'selected="selected"' : ''; ?>>
<?=gettext("Allow Snoop");?>
</option>
<option value="deny nonlocal" <?= $pconfig['aclaction'] == "deny nonlocal" ? 'selected="selected"' : ''; ?>>
<?=gettext("Deny Non-local");?>
</option>
<option value="refuse nonlocal" <?= $pconfig['aclaction'] == "refuse nonlocal" ? 'selected="selected"' : ''; ?>>
<?=gettext("Refuse Non-local");?>
</option>
</select>
<div class="hidden" data-for="help_for_aclaction">
<?=gettext("Choose what to do with DNS requests that match the criteria specified below.");?> <br />
<?=gettext("Deny: This action stops queries from hosts within the netblock defined below.")?> <br />
<?=gettext("Refuse: This action also stops queries from hosts within the netblock defined below, but sends a DNS rcode REFUSED error message back to the client.")?> <br />
<?=gettext("Allow: This action allows queries from hosts within the netblock defined below.")?> <br />
<?=gettext("Allow Snoop: This action allows recursive and nonrecursive access from hosts within the netblock defined below. Used for cache snooping and ideally should only be configured for your administrative host.")?> <br />
<?=gettext("Deny Non-local: Allow only authoritative local-data queries from hosts within the netblock defined below. Messages that are disallowed are dropped.")?> <br />
<?=gettext("Refuse Non-local: Allow only authoritative local-data queries from hosts within the netblock defined below. Sends a DNS rcode REFUSED error message back to the client for messages that are disallowed.")?>
</div>
</td>
</tr>
<tr>
<td><i class="fa fa-info-circle text-muted"></i> <?=gettext("Networks");?></td>
<td>
<table class="table table-striped table-condensed" id="acl_networks_table">
<thead>
<tr>
<th></th>
<th><?=gettext("Network"); ?></th>
<th><?=gettext("CIDR"); ?></th>
<th><?=gettext("Description");?></th>
</tr>
</thead>
<tbody>
<?php
if (empty($pconfig['row'])) {
$acl_networks = array();
$acl_networks[] = array('acl_network' => null, 'mask' => 32, 'description' => null);
} else {
$acl_networks = $pconfig['row'];
}
foreach ($acl_networks as $item_idx => $item):?>
<tr>
<td>
<div style="cursor:pointer;" class="act-removerow btn btn-default btn-xs"><i class="fa fa-minus fa-fw"></i></div>
</td>
<td>
<input name="acl_networks_acl_network[]" type="text" id="acl_network_<?=$item_idx;?>" value="<?=$item['acl_network'];?>" />
</td>
<td>
<select name="acl_networks_mask[]" data-network-id="acl_network_<?=$item_idx;?>" class="selectpicker ipv4v6net" data-size="10" data-width="auto" id="mask<?=$item_idx;?>">
<?php for ($i = 128; $i >= 0; $i--): ?>
<option value="<?=$i;?>" <?= $item['mask'] == $i ? 'selected="selected"' : ''?>>
<?=$i;?>
</option>
<?php endfor ?>
</select>
</td>
<td>
<input name="acl_networks_description[]" type="text" value="<?=$item['description'];?>" />
</td>
</tr>
<?php
endforeach;?>
</tbody>
<tfoot>
<tr>
<td colspan="4">
<div id="addNew" style="cursor:pointer;" class="btn btn-default btn-xs"><i class="fa fa-plus fa-fw"></i></div>
</td>
</tr>
</tfoot>
</table>
</td>
</tr>
<tr>
<td><a id="help_for_description" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Description");?></td>
<td>
<input name="description" type="text" value="<?=$pconfig['description'];?>" />
<div class="hidden" data-for="help_for_description">
<?=gettext("You may enter a description here for your reference.");?>
</div>
</td>
</tr>
<tr>
<td>&nbsp;</td>
<td>
&nbsp;<br />&nbsp;
<input name="Submit" type="submit" class="btn btn-primary" value="<?= html_safe(gettext('Save')) ?>" />
<input type="button" class="btn btn-default" value="<?= html_safe(gettext('Cancel')) ?>" onclick="window.location.href='/services_unbound_acls.php'" />
</td>
</tr>
</table>
</form>
<?php
else:?>
<form method="post" name="iform" id="iform">
<table class="table table-striped">
<thead>
<tr>
<th><?=gettext("Access List Name"); ?></th>
<th><?=gettext("Action"); ?></th>
<th><?=gettext("Network"); ?></th>
</tr>
</thead>
<tbody>
<?php foreach (unbound_acls_subnets() as $subnet): ?>
<tr>
<td><?= gettext('Internal') ?></td>
<td><?= gettext('Allow') ?></td>
<td><?= $subnet ?></td>
</tr>
<?php endforeach ?>
</tbody>
</table>
</div>
</section>
<section class="col-xs-12">
<div class="tab-content content-box col-xs-12">
<table class="table table-striped">
<thead>
<tr>
<th><?=gettext("Access List Name"); ?></th>
<th><?=gettext("Action"); ?></th>
<th><?=gettext("Description"); ?></th>
<th class="text-nowrap">
<?php if (!isset($_GET['act'])): ?>
<a href="services_unbound_acls.php?act=new" class="btn btn-primary btn-xs" data-toggle="tooltip" title="<?= html_safe(gettext('Add')) ?>">
<i class="fa fa-plus fa-fw"></i>
</a>
<?php endif ?>
</th>
</tr>
</thead>
<tbody>
<?php
$i = 0;
foreach ($a_acls as $acl):?>
<tr>
<td>
<?=htmlspecialchars($acl['aclname']);?>
</td>
<td>
<?=htmlspecialchars($acl['aclaction']);?>
</td>
<td>
<?=htmlspecialchars($acl['description']);?>
</td>
<td class="text-nowrap">
<a href="services_unbound_acls.php?act=edit&amp;id=<?=$i;?>" class="btn btn-default btn-xs"><i class="fa fa-pencil fa-fw"></i></a>
<a href="#" data-id="<?=$i;?>" class="act_delete_acl btn btn-xs btn-default"><i class="fa fa-trash fa-fw"></i></a>
</td>
</tr>
<?php
$i++;
endforeach;?>
</tbody>
</table>
<?php
endif; ?>
</form>
</div>
</section>
</div>
</div>
</section>
<?php include("foot.inc"); ?>