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fastnetmon_mikrotik.php
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fastnetmon_mikrotik.php
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#!/usr/bin/php
<?php
/*****************************
*
* MikroTik RouterOS PHP API integration for FastNetMon
*
* This script connect to router MikroTik and add or remove a blackhole's rule for the IP attack
*
* Author: Maximiliano Dobladez [email protected]
*
* http://maxid.com.ar | http://www.mkesolutions.net
*
* for API MIKROTIK:
* http://www.mikrotik.com
* http://wiki.mikrotik.com/wiki/API_PHP_class
*
* LICENSE: GPLv2 GNU GENERAL PUBLIC LICENSE
*
*
* v1.0 - 4 Jul 16 - initial version
******************************/
//sin errores
// error_reporting( 0 );
// error_reporting( E_ALL );
// ini_set( 'display_errors', 'On' );
define( "_VER", '1.0' );
$fecha_now = date("Y-m-d H:i:s", time());
/**NOTE: YOU NEED TO ENABLE THE API ACCESS ON ROUTER MIKROTIK */
$cfg[ ip_mikrotik ] = "192.168.10.1"; // IP Mikrotik Router
$cfg[ api_user ] = "api"; //user
$cfg[ api_pass ] = "api123"; //pass
/*
INPUT info
This script will get following params:
$1 client_ip_as_string
$2 data_direction
$3 pps_as_string
$4 action (ban or unban)
*/
$IP_ATTACK = $argv[ 1 ];
$DIRECTION_ATTACK = $argv[ 2 ];
$POWER_ATTACK = $argv[ 3 ];
$ACTION_ATTACK = $argv[ 4 ];
//**Si faltan argumentos no hacer nada
if ( $argc <= 4 ) {
$msg .= "MikroTik's API Integration for FastNetMon - Ver: " . _VER . "\n";
$msg .= "missing arguments";
$msg .= "php fastnetmon_mikrotik.php [IP] [data_direction] [pps_as_string] [action] \n";
echo $msg;
exit( 1 );
}
//NOTE help
if ( $argv[ 1 ] == "help" ) {
$msg = "MikroTik's API Integration for FastNetMon - Ver: " . _VER;
echo $msg;
exit( 1 );
}
require_once "routeros_api.php";
$API = new RouterosAPI();
// $API->debug = true;
if ( $API->connect( $cfg[ ip_mikrotik ], $cfg[ api_user ], $cfg[ api_pass ] ) ) {
//add Blocking by route blackhole
if ( $ACTION_ATTACK == "ban" ) {
$comment_rule = 'FastNetMon Guard: IP ' . $IP_ATTACK . ' blocked because ' . $DIRECTION_ATTACK . ' attack with power ' . $POWER_ATTACK . ' pps | at '.$fecha_now;
$API->write( '/ip/route/add', false );
$API->write( '=dst-address=' . $IP_ATTACK, false );
$API->write( '=type=blackhole', false );
$API->write( '=bgp-communities=65535:666', false );
$API->write( '=comment=' . $comment_rule );
// Log to router syslog. Useful for alerting and Graylog reporting
$API->write( '/log/info', false );
$API->write( '=message=' . $comment_rule );
$ret = $API->read();
}
if ( $ACTION_ATTACK == "unban" ) {
// remove the blackhole rule
$comment_rule = 'FastNetMon Guard: IP ' . $IP_ATTACK . ' remove from blacklist ';
$API->write( '/ip/route/print', false );
$API->write( '?dst-address=' . $IP_ATTACK . "/32" );
$ID_ARRAY = $API->read();
$API->write( '/ip/route/remove', false );
$API->write( '=.id=' . $ID_ARRAY[ 0 ][ '.id' ] );
// Log to router syslog. Useful for alerting and Graylog reporting
$API->write( '/log/info', false );
$API->write( '=message=' . $comment_rule );
$ret = $API->read();
}
if ($ret) _log( $comment_rule );
} else { // can't connect
$msg = "Couldn't connect to " . $cfg[ ip_mikrotik ];
_log( $msg );
echo $msg;
exit( 1 );
}
/**
* [_log Write a log file]
* @param [type] $msg [text to log]
* @return [type]
*/
function _log( $msg ) {
$FILE_LOG_TMP = "/tmp/fastnetmon_api_mikrotik.log";
if ( !file_exists( $FILE_LOG_TMP ) ) exec( "echo `date` \"- [FASTNETMON] - " . $msg . " \" > " . $FILE_LOG_TMP );
else exec( "echo `date` \"- [FASTNETMON] - " . $msg . " \" >> " . $FILE_LOG_TMP );
}
?>