librenms/contrib/generate-iplist.php

41 lines
1.1 KiB
PHP

#!/usr/bin/env php
<?php
/*
* LibreNMS
*
* This file is part of LibreNMS.
*
* @package LibreNMS
* @subpackage discovery
* @copyright (C) 2006 - 2012 Adam Armstrong
*/
$init_modules = array();
require realpath(__DIR__ . '/..') . '/includes/init.php';
$handle = fopen('ips.txt', 'w');
foreach (dbFetchRows('SELECT * FROM `ipv4_networks`') as $data) {
$cidr = $data['ipv4_network'];
list ($network, $bits) = explode('/', $cidr);
if ($bits != '32' && $bits != '32' && $bits > '22') {
$addr = Net_IPv4::parseAddress($cidr);
$broadcast = $addr->broadcast;
$ip = ip2long($network) + '1';
$end = ip2long($broadcast);
while ($ip < $end) {
$ipdotted = long2ip($ip);
if (dbFetchCell('SELECT COUNT(ipv4_address_id) FROM `ipv4_addresses` WHERE `ipv4_address` = ?', array($ipdotted)) == '0' && match_network($config['nets'], $ipdotted)) {
fputs($handle, $ipdotted."\n");
}
$ip++;
}
}
}
fclose($handle);
shell_exec($config['fping'] . ' -t 100 -f ips.txt > ips-scanned.txt');