Current File : //backups/router/usr/local/opnsense/mvc/app/models/OPNsense/IDS/Migrations/M1_0_7.php
<?php
/*
* Copyright (C) 2021 Deciso B.V.
* 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.
*/
namespace OPNsense\IDS\Migrations;
use OPNsense\Base\FieldTypes\BaseField;
use OPNsense\Core\Config;
use OPNsense\Base\BaseModelMigration;
use OPNSense\IDS\IDS;
class M1_0_7 extends BaseModelMigration
{
/**
* Emerging threats suricata 5 ruleset movements
* @param IDS $model
*/
public function run($model)
{
$cfgObj = Config::getInstance()->object();
if (!isset($cfgObj->OPNsense->IDS->files->file)) {
return;
}
$csets = array();
$nsets = array();
$changed_sets = ['emerging-current_events.rules', 'emerging-trojan.rules',
'emerging-malware.rules', 'emerging-info.rules', 'emerging-policy.rules'];
$new_sets = ['emerging-ja3.rules', 'emerging-hunting.rules', 'emerging-adware_pup.rules',
'emerging-phishing.rules', 'emerging-exploit_kit.rules', 'emerging-coinminer.rules',
'emerging-malware.rules'];
foreach ($model->files->file->iterateItems() as $file) {
if (in_array((string)$file->filename, $changed_sets)) {
$csets[(string)$file->filename] = $file;
}
if (in_array((string)$file->filename, $new_sets)) {
$nsets[(string)$file->filename] = $file;
}
}
// add all new to config in deselected state
foreach ($new_sets as $filename) {
if (empty($nsets[$filename])) {
$node = $model->files->file->Add();
$node->filename = $filename;
$nsets[$filename] = $node;
}
}
// map rulesets
if (!empty($csets['emerging-malware.rules']) && $csets['emerging-malware.rules']->enabled == "1") {
$nsets['emerging-adware_pup.rules']->enabled = "1";
}
if (!empty($csets['emerging-current_events.rules']) && $csets['emerging-current_events.rules']->enabled == "1") {
$nsets['emerging-phishing.rules']->enabled = "1";
$nsets['emerging-exploit_kit.rules']->enabled = "1";
}
if (!empty($csets['emerging-trojan.rules']) && $csets['emerging-trojan.rules']->enabled == "1") {
$nsets['emerging-coinminer.rules']->enabled = "1";
$nsets['emerging-malware.rules']->enabled = "1";
}
if (!empty($csets['emerging-info.rules']) && $csets['emerging-info.rules']->enabled == "1") {
$nsets['emerging-hunting.rules']->enabled = "1";
}
if (!empty($csets['emerging-policy.rules']) && $csets['emerging-policy.rules']->enabled == "1") {
$nsets['emerging-hunting.rules']->enabled = "1";
}
if (!empty($csets['emerging-trojan.rules'])) {
// deprecated ruleset
$model->files->file->del($csets['emerging-trojan.rules']->getAttribute('uuid'));
}
}
}
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