From 46bc6e545a17e77202aaf01ec0cd8d5a46567525 Mon Sep 17 00:00:00 2001 From: Renato Botelho Date: Tue, 25 Aug 2015 08:08:24 -0300 Subject: Move main pfSense content to src/ --- src/usr/local/www/firewall_nat_1to1_edit.php | 592 +++++++++++++++++++++++++++ 1 file changed, 592 insertions(+) create mode 100644 src/usr/local/www/firewall_nat_1to1_edit.php (limited to 'src/usr/local/www/firewall_nat_1to1_edit.php') diff --git a/src/usr/local/www/firewall_nat_1to1_edit.php b/src/usr/local/www/firewall_nat_1to1_edit.php new file mode 100644 index 0000000..e415015 --- /dev/null +++ b/src/usr/local/www/firewall_nat_1to1_edit.php @@ -0,0 +1,592 @@ +. + All rights reserved. + + Copyright (C) 2013-2015 Electric Sheep Fencing, LP + + 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: nat +*/ + +##|+PRIV +##|*IDENT=page-firewall-nat-1-1-edit +##|*NAME=Firewall: NAT: 1:1: Edit page +##|*DESCR=Allow access to the 'Firewall: NAT: 1:1: Edit' page. +##|*MATCH=firewall_nat_1to1_edit.php* +##|-PRIV + +require("guiconfig.inc"); +require_once("interfaces.inc"); +require_once("filter.inc"); +require("shaper.inc"); + +if (isset($_POST['referer'])) { + $referer = $_POST['referer']; +} else { + $referer = (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '/firewall_nat_1to1.php'); +} + +$specialsrcdst = explode(" ", "any pptp pppoe l2tp openvpn"); +$ifdisp = get_configured_interface_with_descr(); +foreach ($ifdisp as $kif => $kdescr) { + $specialsrcdst[] = "{$kif}"; + $specialsrcdst[] = "{$kif}ip"; +} + +if (!is_array($config['nat']['onetoone'])) { + $config['nat']['onetoone'] = array(); +} + +$a_1to1 = &$config['nat']['onetoone']; + +if (is_numericint($_GET['id'])) { + $id = $_GET['id']; +} +if (isset($_POST['id']) && is_numericint($_POST['id'])) { + $id = $_POST['id']; +} + +$after = $_GET['after']; +if (isset($_POST['after'])) { + $after = $_POST['after']; +} + +if (isset($_GET['dup'])) { + $id = $_GET['dup']; + $after = $_GET['dup']; +} + +if (isset($id) && $a_1to1[$id]) { + $pconfig['disabled'] = isset($a_1to1[$id]['disabled']); + + address_to_pconfig($a_1to1[$id]['source'], $pconfig['src'], + $pconfig['srcmask'], $pconfig['srcnot'], + $pconfig['srcbeginport'], $pconfig['srcendport']); + + address_to_pconfig($a_1to1[$id]['destination'], $pconfig['dst'], + $pconfig['dstmask'], $pconfig['dstnot'], + $pconfig['dstbeginport'], $pconfig['dstendport']); + + $pconfig['interface'] = $a_1to1[$id]['interface']; + if (!$pconfig['interface']) { + $pconfig['interface'] = "wan"; + } + + $pconfig['external'] = $a_1to1[$id]['external']; + $pconfig['descr'] = $a_1to1[$id]['descr']; + $pconfig['natreflection'] = $a_1to1[$id]['natreflection']; +} else { + $pconfig['interface'] = "wan"; +} + +if (isset($_GET['dup'])) { + unset($id); +} + +if ($_POST) { + + unset($input_errors); + $pconfig = $_POST; + /* run through $_POST items encoding HTML entities so that the user + * cannot think he is slick and perform a XSS attack on the unwilling + */ + foreach ($_POST as $key => $value) { + $temp = str_replace(">", "", $value); + $newpost = htmlentities($temp); + if ($newpost <> $temp) { + $input_errors[] = sprintf(gettext("Invalid characters detected (%s). Please remove invalid characters and save again."), $temp); + } + } + + /* input validation */ + $reqdfields = explode(" ", "interface external"); + $reqdfieldsn = array(gettext("Interface"), gettext("External subnet")); + if ($_POST['srctype'] == "single" || $_POST['srctype'] == "network") { + $reqdfields[] = "src"; + $reqdfieldsn[] = gettext("Source address"); + } + if ($_POST['dsttype'] == "single" || $_POST['dsttype'] == "network") { + $reqdfields[] = "dst"; + $reqdfieldsn[] = gettext("Destination address"); + } + + do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors); + + if ($_POST['external']) { + $_POST['external'] = trim($_POST['external']); + } + if ($_POST['src']) { + $_POST['src'] = trim($_POST['src']); + } + if ($_POST['dst']) { + $_POST['dst'] = trim($_POST['dst']); + } + + if (is_specialnet($_POST['srctype'])) { + $_POST['src'] = $_POST['srctype']; + $_POST['srcmask'] = 0; + } else if ($_POST['srctype'] == "single") { + $_POST['srcmask'] = 32; + } + if (is_specialnet($_POST['dsttype'])) { + $_POST['dst'] = $_POST['dsttype']; + $_POST['dstmask'] = 0; + } else if ($_POST['dsttype'] == "single") { + $_POST['dstmask'] = 32; + } else if (is_ipaddr($_POST['dsttype'])) { + $_POST['dst'] = $_POST['dsttype']; + $_POST['dstmask'] = 32; + $_POST['dsttype'] = "single"; + } + + /* For external, user can enter only ip's */ + if (($_POST['external'] && !is_ipaddr($_POST['external']))) { + $input_errors[] = gettext("A valid external subnet must be specified."); + } + + /* For dst, if user enters an alias and selects "network" then disallow. */ + if ($_POST['dsttype'] == "network" && is_alias($_POST['dst'])) { + $input_errors[] = gettext("You must specify single host or alias for alias entries."); + } + + /* For src, user can enter only ip's or networks */ + if (!is_specialnet($_POST['srctype'])) { + if (($_POST['src'] && !is_ipaddr($_POST['src']))) { + $input_errors[] = sprintf(gettext("%s is not a valid internal IP address."), $_POST['src']); + } + if (($_POST['srcmask'] && !is_numericint($_POST['srcmask']))) { + $input_errors[] = gettext("A valid internal bit count must be specified."); + } + } + + /* For dst, user can enter ip's, networks or aliases */ + if (!is_specialnet($_POST['dsttype'])) { + if (($_POST['dst'] && !is_ipaddroralias($_POST['dst']))) { + $input_errors[] = sprintf(gettext("%s is not a valid destination IP address or alias."), $_POST['dst']); + } + if (($_POST['dstmask'] && !is_numericint($_POST['dstmask']))) { + $input_errors[] = gettext("A valid destination bit count must be specified."); + } + } + + /* check for overlaps with other 1:1 */ + foreach ($a_1to1 as $natent) { + if (isset($id) && ($a_1to1[$id]) && ($a_1to1[$id] === $natent)) { + continue; + } + + if (check_subnets_overlap($_POST['internal'], $_POST['subnet'], $natent['internal'], $natent['subnet'])) { + //$input_errors[] = "Another 1:1 rule overlaps with the specified internal subnet."; + //break; + } + } + + if (!$input_errors) { + $natent = array(); + + $natent['disabled'] = isset($_POST['disabled']) ? true:false; + $natent['external'] = $_POST['external']; + $natent['descr'] = $_POST['descr']; + $natent['interface'] = $_POST['interface']; + + pconfig_to_address($natent['source'], $_POST['src'], + $_POST['srcmask'], $_POST['srcnot']); + + pconfig_to_address($natent['destination'], $_POST['dst'], + $_POST['dstmask'], $_POST['dstnot']); + + if ($_POST['natreflection'] == "enable" || $_POST['natreflection'] == "disable") { + $natent['natreflection'] = $_POST['natreflection']; + } else { + unset($natent['natreflection']); + } + + if (isset($id) && $a_1to1[$id]) { + $a_1to1[$id] = $natent; + } else { + if (is_numeric($after)) { + array_splice($a_1to1, $after+1, 0, array($natent)); + } else { + $a_1to1[] = $natent; + } + } + + if (write_config()) { + mark_subsystem_dirty('natconf'); + } + header("Location: firewall_nat_1to1.php"); + exit; + } +} + +$pgtitle = array(gettext("Firewall"), gettext("NAT"), gettext("1:1"), gettext("Edit")); +include("head.inc"); + +?> + + + + + + + +
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+ + + + + -- cgit v1.1