Current File : //backups/router/usr/local/www/services_opendns.php
<?php
/*
* Copyright (c) 2015-2021 Franco Fichtner <franco@opnsense.org>
* Copyright (c) 2008 Tellnet AG
* 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/opendns.inc");
config_read_array('opendns');
if ($_SERVER['REQUEST_METHOD'] === 'GET') {
$pconfig['enable'] = isset($config['opendns']['enable']);
$pconfig['standalone'] = isset($config['opendns']['standalone']);
$pconfig['username'] = !empty($config['opendns']['username']) ? $config['opendns']['username'] : null;
$pconfig['password'] = !empty($config['opendns']['password']) ? $config['opendns']['password'] : null;
$pconfig['host'] = !empty($config['opendns']['host']) ? $config['opendns']['host'] : null;
} elseif ($_SERVER['REQUEST_METHOD'] === 'POST') {
$input_errors = array();
$pconfig = $_POST;
/* input validation */
$reqdfields = array();
$reqdfieldsn = array();
if (!empty($pconfig['enable'])) {
$reqdfields = array_merge($reqdfields, explode(" ", "host username password"));
$reqdfieldsn = array_merge($reqdfieldsn, explode(",", "Network,Username,Password"));
}
do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
if (!empty($pconfig['host']) && !is_domain($pconfig['host'])) {
$input_errors[] = 'The host name contains invalid characters.';
}
if (empty($pconfig['username'])) {
$input_errors[] = 'The username cannot be empty.';
}
if (!empty($pconfig['test'])) {
$test_results = explode("\r\n", opendns_register($pconfig));
} elseif (count($input_errors) == 0) {
$config['opendns']['enable'] = !empty($pconfig['enable']);
$config['opendns']['standalone'] = !empty($pconfig['standalone']);
$config['opendns']['username'] = $pconfig['username'];
$config['opendns']['password'] = $pconfig['password'];
$config['opendns']['host'] = $pconfig['host'];
if ($config['opendns']['standalone']) {
/* nothing to do, keep system state */
} elseif ($config['opendns']['enable']) {
$config['system']['dnsserver'] = array();
$v4_server = array('208.67.222.222', '208.67.220.220');
$v6_server = array('2620:119:35::35', '2620:119:53::53');
if (isset($config['system']['prefer_ipv4'])) {
$config['system']['dnsserver'][] = $v4_server[0];
$config['system']['dnsserver'][] = $v4_server[1];
if (isset($config['system']['ipv6allow'])) {
$config['system']['dnsserver'][] = $v6_server[0];
$config['system']['dnsserver'][] = $v6_server[1];
}
} else {
if (isset($config['system']['ipv6allow'])) {
$config['system']['dnsserver'][] = $v6_server[0];
$config['system']['dnsserver'][] = $v6_server[1];
}
$config['system']['dnsserver'][] = $v4_server[0];
$config['system']['dnsserver'][] = $v4_server[1];
}
if (isset($config['system']['dnsallowoverride'])) {
unset($config['system']['dnsallowoverride']);
}
} else {
$config['system']['dnsserver'] = array();
$config['system']['dnsserver'][] = '';
$config['system']['dnsallowoverride'] = true;
}
write_config('OpenDNS filter configuration change');
system_resolver_configure();
plugins_configure('dhcp');
$savemsg = get_std_save_message();
}
}
legacy_html_escape_form_data($pconfig);
include 'head.inc';
?>
<body>
<?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($input_errors);
}
if (isset($savemsg)) {
print_info_box($savemsg);
}?>
<section class="col-xs-12">
<div class="content-box table-responsive">
<form method="post">
<table class="table table-striped opnsense_standard_table_form">
<thead>
<tr>
<td style="width:22%"><strong><?=gettext('OpenDNS Setup'); ?></strong></td>
<td style="width:78%; text-align:right">
<small><?=gettext("full help"); ?> </small>
<i class="fa fa-toggle-off text-danger" style="cursor: pointer;" id="show_all_help_page"></i>
</td>
</tr>
</thead>
<tbody>
<tr>
<td><a id="help_for_enable" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext('Enable'); ?></td>
<td>
<input name="enable" type="checkbox" id="enable" value="yes" <?=!empty($pconfig['enable']) ? 'checked="checked"' : "";?> />
<?= gettext('Filter DNS requests using OpenDNS') ?>
<div class="hidden" data-for="help_for_enable">
<?= sprintf(gettext(
'Enabling the OpenDNS service will overwrite DNS servers configured ' .
'via the General Setup page as well as ignore any DNS servers learned ' .
'by DHCP/PPP on WAN and use the DNS servers from %s instead.'),
'<a href="https://www.opendns.com/" target="_blank">OpenDNS.com</a>'
) ?>
</div>
</td>
</tr>
<tr>
<td><a id="help_for_standalone" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext('Standalone'); ?></td>
<td>
<input name="standalone" type="checkbox" id="standalone" value="yes" <?=!empty($pconfig['standalone']) ? 'checked="checked"' : "";?> />
<?= gettext('Do not alter system DNS server settings') ?>
<div class="hidden" data-for="help_for_standalone">
<?= sprintf(gettext(
'Enable this mode when the OpenDNS servers are used by a different ' .
'network component but the periodic update behaviour is still desired.'
)) ?>
</div>
</td>
</tr>
<tr>
<td><a id="help_for_username" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext('Username'); ?></td>
<td>
<input name="username" type="text" id="username" size="20" value="<?=$pconfig['username'];?>" />
<div class="hidden" data-for="help_for_username">
<?=gettext(
'Signon Username to log into your OpenDNS dashboard. ' .
'It is used to automatically update the IP address of ' .
'the registered network.'
); ?>
</div>
</td>
</tr>
<tr>
<td><i class="fa fa-info-circle text-muted"></i> <?=gettext('Password'); ?></td>
<td>
<input name="password" type="password" autocomplete="new-password" id="password" size="20" value="<?=$pconfig['password'];?>" />
</td>
</tr>
<tr>
<td><a id="help_for_host" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext('Network'); ?></td>
<td>
<input name="host" type="text" id="host" size="30" value="<?=$pconfig['host'];?>" />
<div class="hidden" data-for="help_for_host">
<?= sprintf(gettext(
'Enter the network name configured on the %sNetworks ' .
'Dashboard of OpenDNS%s under \'Manage your networks\'. ' .
'Used to update the node\'s IP address whenever the ' .
'WAN interface changes its IP address.'),
'<a href="https://www.opendns.com/dashboard/networks/" target="_blank">', '</a>'
) ?>
</div>
</td>
</tr>
<?php
if (isset($test_results) && is_array($test_results)): ?>
<tr>
<td><i class="fa fa-info-circle text-muted"></i> <?=gettext('Test result');?></td>
<td>
<?php
foreach ($test_results as $result) {
if (!strlen($result)) {
continue;
}
echo sprintf(
'<i class="fa fa-%s"></i> %s<br />',
strpos($result, 'good') === 0 ? 'check text-success' : 'times text-danger',
$result
);
}?>
</td>
</tr>
<?php
endif; ?>
<tr>
<td> </td>
<td>
<input name="submit" type="submit" class="btn btn-primary" value="<?=html_safe(gettext('Save'));?>" />
<input name="test" type="submit" class="btn btn-primary" value="<?=html_safe(gettext('Test/Update'));?>" />
</td>
</tr>
</tbody>
</table>
</form>
</div>
</section>
</div>
</div>
</section>
<?php include 'foot.inc'; ?>
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