<commit_before><?php 
/*
	system_routes_edit.php
	part of m0n0wall (http://m0n0.ch/wall)
	
	Copyright (C) 2003-2004 <NAME> <<EMAIL>>.
	Copyright (C) 2010 <NAME>
	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.
	
	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS 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
	AUTHOR 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.
*/
/*
	pfSense_MODULE:	routing
*/

##|+PRIV
##|*IDENT=page-system-staticroutes-editroute
##|*NAME=System: Static Routes: Edit route page
##|*DESCR=Allow access to the 'System: Static Routes: Edit route' page.
##|*MATCH=system_routes_edit.php*
##|-PRIV

function staticroutecmp($a, $b) {
	return strcmp($a['network'], $b['network']);
}

function staticroutes_sort() {
        global $g, $config;

        if (!is_array($config['staticroutes']['route']))
                return;

        usort($config['staticroutes']['route'], "staticroutecmp");
}

require("guiconfig.inc");

if (!is_array($config['staticroutes']['route']))
	$config['staticroutes']['route'] = array();

$a_routes = &$config['staticroutes']['route'];
$a_gateways = return_gateways_array(true, true);

$id = $_GET['id'];
if (isset($_POST['id']))
	$id = $_POST['id'];

if (isset($_GET['dup'])) {
	$id = $_GET['dup'];
}

if (isset($id) && $a_routes[$id]) {
	list($pconfig['network'],$pconfig['network_subnet']) = 
		explode('/', $a_routes[$id]['network']);
	$pconfig['gateway'] = $a_routes[$id]['gateway'];
	$pconfig['descr'] = $a_routes[$id]['descr'];
	$pconfig['disabled'] = isset($a_routes[$id]['disabled']);
}

if (isset($_GET['dup']))
	unset($id);

if ($_POST) {

	unset($input_errors);
	$pconfig = $_POST;

	/* input validation */
	$reqdfields = explode(" ", "network network_subnet gateway");
	$reqdfieldsn = explode(",",
			gettext("Destination network") . "," .
			gettext("Destination network bit count") . "," .
			gettext("Gateway"));		
	
	do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
	
	if (($_POST['network'] && !is_ipaddr($_POST['network']) && !is_alias($_POST['network']))) {
		$input_errors[] = gettext("A valid IPv4 or IPv6 destination network must be specified.");
	}
	if (($_POST['network_subnet'] && !is_numeric($_POST['network_subnet']))) {
		$input_errors[] = gettext("A valid destination network bit count must be specified.");
	}
	if (($_POST['gateway']) && is_ipaddr($_POST['network'])) {
		if (!isset($a_gateways[$_POST['gateway']]))
			$input_errors[] = gettext("A valid gateway must be specified.");
		if(!validate_address_family($_POST['network'], lookup_gateway_ip_by_name($_POST['gateway'])))
			$input_errors[] = gettext("The gateway '{$a_gateways[$_POST['gateway']]['gateway']}' is a different Address Family as network '{$_POST['network']}'.");
	}

	/* check for overlaps */
	$current_targets = get_staticroutes(true);
	$new_targets = array();
	if(is_ipaddrv6($_POST['network'])) {
		$osn = gen_subnetv6($_POST['network'], $_POST['network_subnet']) . "/" . $_POST['network_subnet'];
		$new_targets[] = $osn;
	}
	if (is_ipaddrv4($_POST['network'])) {
		if($_POST['network_subnet'] > 32)
			$input_errors[] = gettext("A IPv4 subnet can not be over 32 bits.");
		else {
			$osn = gen_subnet($_POST['network'], $_POST['network_subnet']) . "/" . $_POST['network_subnet'];
			$new_targets[] = $osn;
		}
	} elseif (is_alias($_POST['network'])) {
		$osn = $_POST['network'];
		foreach (filter_expand_alias_array($_POST['network']) as $tgt) {
			if (is_ipaddr($tgt))
				$tgt .= "/32";
			if (is_ipaddr($tgt))
				$tgt .= "/128";
			if (!is_subnet($tgt))
				continue;
			if (!is_subnetv6($tgt))
				continue;
			$new_targets[] = $tgt;
		}
	}
	if (!isset($id))
		$id = count($a_routes);
	$oroute = $a_routes[$id];
	$old_targets = array();
	if (!empty($oroute)) {
		if (is_alias($oroute['network'])) {
			foreach (filter_expand_alias_array($oroute['network']) as $tgt) {
				if (is_ipaddr($tgt))
					$tgt .= "/32";
				if (!is_subnet($tgt))
					continue;
				$old_targets[] = $tgt;
			}
		} else {
			$old_targets[] = $oroute['network'];
		}
	}

	$overlaps = array_intersect($current_targets, $new_targets);
	$overlaps = array_diff($overlaps, $old_targets);
	if (count($overlaps)) {
		$input_errors[] = gettext("A route to these destination networks already exists") . ": " . implode(", ", $overlaps);
	}

	if (!$input_errors) {
		$route = array();
		$route['network'] = $osn;
		$route['gateway'] = $_POST['gateway'];
		$route['descr'] = $_POST['descr'];
		if ($_POST['disabled'])
			$route['disabled'] = true;
		else
			unset($route['disabled']);

		if (file_exists("{$g['tmp_path']}/.system_routes.apply"))
			$toapplylist = unserialize(file_get_contents("{$g['tmp_path']}/.system_routes.apply"));<commit_msg>When adding a new static route, check if network address conflicts with interfaces. It will complement ticket #2852<commit_after><?php 
/*
	system_routes_edit.php
	part of m0n0wall (http://m0n0.ch/wall)
	
	Copyright (C) 2003-2004 <NAME> <<EMAIL>>.
	Copyright (C) 2010 <NAME>
	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.
	
	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS 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
	AUTHOR 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.
*/
/*
	pfSense_MODULE:	routing
*/

##|+PRIV
##|*IDENT=page-system-staticroutes-editroute
##|*NAME=System: Static Routes: Edit route page
##|*DESCR=Allow access to the 'System: Static Routes: Edit route' page.
##|*MATCH=system_routes_edit.php*
##|-PRIV

function staticroutecmp($a, $b) {
	return strcmp($a['network'], $b['network']);
}

function staticroutes_sort() {
        global $g, $config;

        if (!is_array($config['staticroutes']['route']))
                return;

        usort($config['staticroutes']['route'], "staticroutecmp");
}

require("guiconfig.inc");

if (!is_array($config['staticroutes']['route']))
	$config['staticroutes']['route'] = array();

$a_routes = &$config['staticroutes']['route'];
$a_gateways = return_gateways_array(true, true);

$id = $_GET['id'];
if (isset($_POST['id']))
	$id = $_POST['id'];

if (isset($_GET['dup'])) {
	$id = $_GET['dup'];
}

if (isset($id) && $a_routes[$id]) {
	list($pconfig['network'],$pconfig['network_subnet']) = 
		explode('/', $a_routes[$id]['network']);
	$pconfig['gateway'] = $a_routes[$id]['gateway'];
	$pconfig['descr'] = $a_routes[$id]['descr'];
	$pconfig['disabled'] = isset($a_routes[$id]['disabled']);
}

if (isset($_GET['dup']))
	unset($id);

if ($_POST) {

	unset($input_errors);
	$pconfig = $_POST;

	/* input validation */
	$reqdfields = explode(" ", "network network_subnet gateway");
	$reqdfieldsn = explode(",",
			gettext("Destination network") . "," .
			gettext("Destination network bit count") . "," .
			gettext("Gateway"));		
	
	do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
	
	if (($_POST['network'] && !is_ipaddr($_POST['network']) && !is_alias($_POST['network']))) {
		$input_errors[] = gettext("A valid IPv4 or IPv6 destination network must be specified.");
	}
	if (($_POST['network_subnet'] && !is_numeric($_POST['network_subnet']))) {
		$input_errors[] = gettext("A valid destination network bit count must be specified.");
	}
	if (($_POST['gateway']) && is_ipaddr($_POST['network'])) {
		if (!isset($a_gateways[$_POST['gateway']]))
			$input_errors[] = gettext("A valid gateway must be specified.");
		if(!validate_address_family($_POST['network'], lookup_gateway_ip_by_name($_POST['gateway'])))
			$input_errors[] = gettext("The gateway '{$a_gateways[$_POST['gateway']]['gateway']}' is a different Address Family as network '{$_POST['network']}'.");
	}

	/* check for overlaps */
	$current_targets = get_staticroutes(true);
	$new_targets = array();
	if(is_ipaddrv6($_POST['network'])) {
		$osn = gen_subnetv6($_POST['network'], $_POST['network_subnet']) . "/" . $_POST['network_subnet'];
		$new_targets[] = $osn;
	}
	if (is_ipaddrv4($_POST['network'])) {
		if($_POST['network_subnet'] > 32)
			$input_errors[] = gettext("A IPv4 subnet can not be over 32 bits.");
		else {
			$osn = gen_subnet($_POST['network'], $_POST['network_subnet']) . "/" . $_POST['network_subnet'];
			$new_targets[] = $osn;
		}
	} elseif (is_alias($_POST['network'])) {
		$osn = $_POST['network'];
		foreach (filter_expand_alias_array($_POST['network']) as $tgt) {
			if (is_ipaddr($tgt))
				$tgt .= "/32";
			if (is_ipaddr($tgt))
				$tgt .= "/128";
			if (!is_subnet($tgt))
				continue;
			if (!is_subnetv6($tgt))
				continue;
			$new_targets[] = $tgt;
		}
	}
	if (!isset($id))
		$id = count($a_routes);
	$oroute = $a_routes[$id];
	$old_targets = array();
	if (!empty($oroute)) {
		if (is_alias($oroute['network'])) {
			foreach (filter_expand_alias_array($oroute['network']) as $tgt) {
				if (is_ipaddr($tgt))
					$tgt .= "/32";
				if (!is_subnet($tgt))
					continue;
				$old_targets[] = $tgt;
			}
		} else {
			$old_targets[] = $oroute['network'];
		}
	}

	$overlaps = array_intersect($current_targets, $new_targets);
	$overlaps = array_diff($overlaps, $old_targets);
	if (count($overlaps)) {
		$input_errors[] = gettext("A route to these destination networks already exists") . ": " . implode(", ", $overlaps);
	}

	if (is_array($config['interfaces'])) {
		foreach ($config['interfaces'] as $if) {
			if (is_ipaddrv4($_POST['network'])
				&& isset($if['ipaddr']) && isset($if['subnet'])
				&& is_ipaddrv4($if['ipaddr']) && is_numeric($if['subnet'])
				&& ($_POST['network_subnet'] == $if['subnet'])
				&& (gen_subnet($_POST['network'], $_POST['network_subnet']) == gen_subnet($if['ipaddr'], $if['subnet'])))
					$input_errors[] = sprintf(gettext("This network conflicts with address configured on interface %s."), $if['descr']);

			else if (is_ipaddrv6($_POST['network'])
				&& isset($if['ipaddrv6']) && isset($if['subnetv6'])
				&& is_ipaddrv6($if['ipaddrv6']) && is_numeric($if['subnetv6'])
				&& ($_POST['network_subnet'] == $if['subnetv6'])
				&& (gen_subnetv6($_POST['network'], $_POST['network_subnet']) == gen_subnetv6($if['ipaddrv6'], $if['subnetv6'])))
					$input_errors[] = sprintf(gettext("This network conflicts with address configured on interface %s."), $if['descr']);
		}
	}

	if (!$input_errors) {
		$route = array();
		$route['network'] = $osn;
		$route['gateway'] = $_POST['gateway'];
		$route['descr'] = $_POST['descr'];
		if ($_POST['disabled'])
			$route['disabled'] = true;
		else
			unset($route['disabled']);

		if (file_exists("{$g['tmp_path']}/.system_routes.apply"))
			$toapplylist = unserialize(file_get_contents("{$g['tmp_path']}/.system_routes.apply"));
{'fraction_non_alphanumeric': 0.18572684408215456, 'fraction_numerical': 0.007112602892991289, 'mean_word_length': 5.188921859545005, 'pattern_counts': {'":': 2, '<': 13, '<?xml version=': 0, '>': 13, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7541231', 'n_tokens_mistral': 4590, 'n_tokens_neox': 4198, 'n_words': 1013}