46 lines
1.7 KiB
Plaintext
46 lines
1.7 KiB
Plaintext
/**
|
|
* This file is part of Rubanetra.
|
|
* Copyright (C) 2013,2014 Stefan Swerk (stefan_rubanetra@swerk.priv.at)
|
|
*
|
|
* 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/>.
|
|
*/
|
|
import at.jku.fim.rubanetra.protocol.activity.*;
|
|
import at.jku.fim.rubanetra.protocol.activity.tls.*;
|
|
import at.jku.fim.rubanetra.protocol.activity.http.*;
|
|
import at.jku.fim.rubanetra.protocol.activity.ip.*;
|
|
import at.jku.fim.rubanetra.protocol.activity.icmp.*;
|
|
import org.xbill.DNS.*;
|
|
import org.jnetpcap.protocol.network.Icmp.IcmpCode;
|
|
import org.jnetpcap.protocol.network.Icmp.IcmpType;
|
|
|
|
// using the MVEL expression language, see http://mvel.codehaus.org/
|
|
dialect "mvel"
|
|
|
|
/**
|
|
* A logger that may be used for logging custom messages
|
|
*/
|
|
global org.slf4j.Logger log;
|
|
|
|
/**
|
|
* Groups ICMP echo requests and echo replies to a PingActivity
|
|
*/
|
|
rule "Ping (Icmpv4)"
|
|
when
|
|
$req : Icmpv4Activity( $id : identifier, $seq : sequence, icmpType == IcmpType.ECHO_REQUEST)
|
|
$rep : Icmpv4Activity( identifier == $id, sequence == $seq, icmpType == IcmpType.ECHO_REPLY)
|
|
|
|
not (exists PingActivity(request == $req || reply == $rep))
|
|
then
|
|
insert(new PingActivity($req, $rep));
|
|
end |