<?php

/**
 * Aos6DoSTrap.php
 *
 * -Description-
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 * Alcatel configuration change trap. Includes interface used to affect
 * the change, the user, and the system time when the change was made.
 * If a commit confirmed is rolled back the source is "other" and the
 * user is "root".
 *
 * @link       https://www.librenms.org
 *
 * @copyright  2021 paulierco
 * @author     Paul Iercosan <mail@paulierco.ro>
 */

namespace LibreNMS\Snmptrap\Handlers;

use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;

class Aos6DoSTrap implements SnmptrapHandler
{
    /**
     * Handle snmptrap.
     * Data is pre-parsed and delivered as a Trap.
     *
     * @param  Device  $device
     * @param  Trap  $trap
     * @return void
     */
    public function handle(Device $device, Trap $trap)
    {
        $type = $trap->getOidData($trap->findOid('ALCATEL-IND1-IP-MIB::alaDoSType'));
        $detected = $trap->getOidData($trap->findOid('ALCATEL-IND1-IP-MIB::alaDoSDetected'));
        $ip = $trap->getOidData($trap->findOid('ALCATEL-IND1-IP-MIB::alaDoSIp'));
        $slot = $trap->getOidData($trap->findOid('ALCATEL-IND1-IP-MIB::alaDoSSlot'));
//        $port = $trap->getOidData($trap->findOid('ALCATEL-IND1-IP-MIB::alaDoSPort')); // unused
        $mac = $trap->getOidData($trap->findOid('ALCATEL-IND1-IP-MIB::alaDoSMac'));
        $trap->log("There has been detected a Denial of Service (DoS) attack. Type of the attack is: $type. Number of attacks are: $detected. Slot where was received is: $slot. Source IP is: $ip. Mac address is: $mac.");
    }
}
