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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.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgment:
* "This product includes software developed by the pfSense Project
* for use in the pfSense® software distribution. (http://www.pfsense.org/).
*
* 4. The names "pfSense" and "pfSense Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* coreteam@pfsense.org.
*
* 5. Products derived from this software may not be called "pfSense"
* nor may "pfSense" appear in their names without prior written
* permission of the Electric Sheep Fencing, LLC.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
*
* "This product includes software developed by the pfSense Project
* for use in the pfSense software distribution (http://www.pfsense.org/).
*
* THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE pfSense PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
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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