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librenms-librenms/tests/Feature/SnmpTraps/FgTrapIpsTest.php
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<?php
/*
* FgTrapIpsTest.php
*
* 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 <http://www.gnu.org/licenses/>.
*
* Unit tests for Fortigate IPS SNMP trap handlers (FgTrapIps*)
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2019 KanREN, Inc
* @author Heath Barnhart <hbarnhart@kanren.net>
*/
namespace LibreNMS\Tests\Feature\SnmpTraps;
use App\Models\Device;
use App\Models\Ipv4Address;
use LibreNMS\Snmptrap\Dispatcher;
use LibreNMS\Snmptrap\Trap;
class FgTrapIpsTest extends SnmpTrapTestCase
{
public function testIpsAnomaly()
{
$device = Device::factory()->create();
$ipv4 = Ipv4Address::factory()->make();
$trapText = "$device->hostname
UDP: [$device->ip]:57602->[192.168.5.5]:162
DISMAN-EVENT-MIB::sysUpTimeInstance 302:12:56:24.81
SNMPv2-MIB::snmpTrapOID.0 FORTINET-FORTIGATE-MIB::fgTrapIpsAnomaly
FORTINET-CORE-MIB::fnSysSerial.0 $device->serial
SNMPv2-MIB::sysName.0 $device->hostname
FORTINET-FORTIGATE-MIB::fgIpsTrapSigId.0 2
FORTINET-FORTIGATE-MIB::fgIpsTrapSrcIp.0 $ipv4->ipv4_address
FORTINET-FORTIGATE-MIB::fgIpsTrapSigMsg.0 tcp_src_session";
$message = "DDoS prevention triggered. Source: $ipv4->ipv4_address Protocol: tcp_src_session";
\Log::shouldReceive('event')->once()->with($message, $device->device_id, 'trap', 4);
$trap = new Trap($trapText);
$this->assertTrue(Dispatcher::handle($trap), 'Could not handle fgTrapIpsAnomaly trap');
}
public function testIpsPkgUdate()
{
$device = Device::factory()->create();
$trapText = "$device->hostname
UDP: [$device->ip]:57602->[192.168.5.5]:162
DISMAN-EVENT-MIB::sysUpTimeInstance 302:12:56:24.81
SNMPv2-MIB::snmpTrapOID.0 FORTINET-FORTIGATE-MIB::fgTrapIpsPkgUpdate
FORTINET-CORE-MIB::fnSysSerial.0 $device->serial
SNMPv2-MIB::sysName.0 $device->hostname";
$message = "IPS package updated on $device->hostname";
\Log::shouldReceive('event')->once()->with($message, $device->device_id, 'trap', 2);
$trap = new Trap($trapText);
$this->assertTrue(Dispatcher::handle($trap), 'Could not handle fgTrapIpsPkgUpdate trap');
}
public function testIpsSignature()
{
$device = Device::factory()->create();
$ipv4 = Ipv4Address::factory()->make();
$trapText = "$device->hostname
UDP: [$device->ip]:57602->[192.168.5.5]:162
DISMAN-EVENT-MIB::sysUpTimeInstance 302:12:56:24.81
SNMPv2-MIB::snmpTrapOID.0 FORTINET-FORTIGATE-MIB::fgTrapIpsSignature
FORTINET-CORE-MIB::fnSysSerial.0 $device->serial
SNMPv2-MIB::sysName.0 $device->hostname
FORTINET-FORTIGATE-MIB::fgIpsTrapSigId.0 47173
FORTINET-FORTIGATE-MIB::fgIpsTrapSrcIp.0 $ipv4->ipv4_address
FORTINET-FORTIGATE-MIB::fgIpsTrapSigMsg.0 UPnP.SSDP.M.Search.Anomaly";
$message = "IPS signature UPnP.SSDP.M.Search.Anomaly detected from $ipv4->ipv4_address with Fortiguard ID 47173";
\Log::shouldReceive('event')->once()->with($message, $device->device_id, 'trap', 4);
$trap = new Trap($trapText);
$this->assertTrue(Dispatcher::handle($trap), 'Could not handle fgTrapIpsSignature trap');
}
}