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#!/usr/local/bin/php-cgi -q
<?php
/*
* easyrule
*
* part of pfSense (https://www.pfsense.org)
* Copyright (c) 2010-2016 Electric Sheep Fencing, LLC
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
require_once("pfsense-utils.inc");
require_once("easyrule.inc");
require_once("filter.inc");
require_once("shaper.inc");
$message = "";
$specialsrcdst = explode(" ", "any pptp pppoe l2tp openvpn");
$ifdisp = get_configured_interface_with_descr();
foreach ($ifdisp as $kif => $kdescr) {
$specialsrcdst[] = "{$kif}";
$specialsrcdst[] = "{$kif}ip";
}
/* Borrow this function from guiconfig.inc since we can't include it for use at the CLI
- Maybe these need to be moved to util.inc or pfsense-utils.inc?
*/
function pconfig_to_address(&$adr, $padr, $pmask, $pnot=false, $pbeginport=0, $pendport=0) {
$adr = array();
if ($padr == "any") {
$adr['any'] = true;
} else if (is_specialnet($padr)) {
$adr['network'] = $padr;
} else {
$adr['address'] = $padr;
if ($pmask != 32) {
$adr['address'] .= "/" . $pmask;
}
}
if ($pnot) {
$adr['not'] = true;
} else {
unset($adr['not']);
}
if (($pbeginport != 0) && ($pbeginport != "any")) {
if ($pbeginport != $pendport) {
$adr['port'] = $pbeginport . "-" . $pendport;
} else {
$adr['port'] = $pbeginport;
}
}
if (is_alias($pbeginport)) {
$adr['port'] = $pbeginport;
}
}
/* Borrow this one from guiconfig.inc also */
function is_specialnet($net) {
global $specialsrcdst;
if (!$net) {
return false;
}
if (in_array($net, $specialsrcdst)) {
return true;
} else {
return false;
}
}
if (($argc > 1) && !empty($argv[1])) {
/* Automagically derive an alternate alias name from the scripts name
* This allows for using alternate alias lists with just a symlink */
if (($alias = basename($argv[0])) != 'easyrule') {
$blockaliasname = ucfirst($alias).'Rules';
}
$message = "";
switch ($argv[1]) {
case 'block':
$message = easyrule_parse_block($argv[2], $argv[3]);
break;
case 'unblock':
$message = easyrule_parse_unblock($argv[2], $argv[3]);
break;
case 'showblock':
$message = easyrule_parse_getblock($argv[2]);
break;
case 'pass':
$message = easyrule_parse_pass($argv[2], $argv[3], $argv[4], $argv[5], $argv[6]);
break;
}
echo $message . "\n";
} else {
// Print usage:
echo "usage:\n";
echo " Blocking only requires an IP to block, block rules can be shown with showblock and revoked using unblock\n";
echo " " . basename($argv[0]) . " block <interface> <source IP>\n";
echo "\n";
echo " Passing requires more detail, as it must be as specific as possible. The destination port is optional if you're using a protocol without a port (e.g. ICMP, OSPF, etc).\n";
echo " " . basename($argv[0]) . " pass <interface> <protocol> <source IP> <destination ip> [destination port]\n";
echo "\n";
echo " Block example:\n";
echo " " . basename($argv[0]) . " block wan 1.2.3.4\n";
echo "\n";
echo " Show active blocks example:\n";
echo " " . basename($argv[0]) . " showblock wan\n";
echo "\n";
echo " Unblock example:\n";
echo " " . basename($argv[0]) . " unblock wan 1.2.3.4\n";
echo "\n";
echo " Pass example (protocol with port):\n";
echo " " . basename($argv[0]) . " pass wan tcp 1.2.3.4 192.168.0.4 80\n";
echo "\n";
echo " Pass example (protocol without port):\n";
echo " " . basename($argv[0]) . " pass wan icmp 1.2.3.4 192.168.0.4\n";
echo "\n";
}
?>
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