. 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_BUILDER_BINARIES: /usr/sbin/arp pfSense_MODULE: dhcpserver */ ##|+PRIV ##|*IDENT=page-services-dhcpserver-editstaticmapping ##|*NAME=Services: DHCP Server : Edit static mapping page ##|*DESCR=Allow access to the 'Services: DHCP Server : Edit static mapping' page. ##|*MATCH=services_dhcp_edit.php* ##|-PRIV function staticmapcmp($a, $b) { return ipcmp($a['ipaddr'], $b['ipaddr']); } function staticmaps_sort($ifgui) { global $g, $config; usort($config['dhcpd'][$ifgui]['staticmap'], "staticmapcmp"); } require_once('globals.inc'); if(!$g['services_dhcp_server_enable']) { Header("Location: /"); exit; } require("guiconfig.inc"); $if = $_GET['if']; if ($_POST['if']) $if = $_POST['if']; if (!$if) { header("Location: services_dhcp.php"); exit; } if (!is_array($config['dhcpd'][$if]['staticmap'])) { $config['dhcpd'][$if]['staticmap'] = array(); } $static_arp_enabled=isset($config['dhcpd'][$if]['staticarp']); $netboot_enabled=isset($config['dhcpd'][$if]['netboot']); $a_maps = &$config['dhcpd'][$if]['staticmap']; $ifcfgip = get_interface_ip($if); $ifcfgsn = get_interface_subnet($if); $ifcfgdescr = convert_friendly_interface_to_friendly_descr($if); $id = $_GET['id']; if (isset($_POST['id'])) $id = $_POST['id']; if (isset($id) && $a_maps[$id]) { $pconfig['mac'] = $a_maps[$id]['mac']; $pconfig['hostname'] = $a_maps[$id]['hostname']; $pconfig['ipaddr'] = $a_maps[$id]['ipaddr']; $pconfig['netbootfile'] = $a_maps[$id]['netbootfile']; $pconfig['descr'] = $a_maps[$id]['descr']; } else { $pconfig['mac'] = $_GET['mac']; $pconfig['hostname'] = $_GET['hostname']; $pconfig['netbootfile'] = $_GET['netbootfile']; $pconfig['descr'] = $_GET['descr']; } if ($_POST) { unset($input_errors); $pconfig = $_POST; /* input validation */ $reqdfields = explode(" ", "mac"); $reqdfieldsn = array(gettext("MAC address")); do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors); /* normalize MAC addresses - lowercase and convert Windows-ized hyphenated MACs to colon delimited */ $_POST['mac'] = strtolower(str_replace("-", ":", $_POST['mac'])); if ($_POST['hostname']) { preg_match("/^[0-9]/", $_POST['hostname'], $matches); if($matches) $input_errors[] = gettext("The hostname cannot start with a numeric character according to RFC952"); preg_match("/.*\-/", $_POST['hostname'], $matches); if($matches) $input_errors[] = gettext("The hostname cannot end with a hyphen according to RFC952"); if (!is_hostname($_POST['hostname'])) { $input_errors[] = gettext("The hostname can only contain the characters A-Z, 0-9 and '-'."); } else { if (strpos($_POST['hostname'],'.')) { $input_errors[] = gettext("A valid hostname is specified, but the domain name part should be omitted"); } } } if (($_POST['ipaddr'] && !is_ipaddr($_POST['ipaddr']))) { $input_errors[] = gettext("A valid IP address must be specified."); } if (($_POST['mac'] && !is_macaddr($_POST['mac']))) { $input_errors[] = gettext("A valid MAC address must be specified."); } if($static_arp_enabled && !$_POST['ipaddr']) { $input_errors[] = gettext("Static ARP is enabled. You must specify an IP address."); } /* check for overlaps */ foreach ($a_maps as $mapent) { if (isset($id) && ($a_maps[$id]) && ($a_maps[$id] === $mapent)) continue; if ((($mapent['hostname'] == $_POST['hostname']) && $mapent['hostname']) || ($mapent['mac'] == $_POST['mac'])) { $input_errors[] = gettext("This Hostname, IP or MAC address already exists."); break; } } /* make sure it's not within the dynamic subnet */ if ($_POST['ipaddr']) { $dynsubnet_start = ip2ulong($config['dhcpd'][$if]['range']['from']); $dynsubnet_end = ip2ulong($config['dhcpd'][$if]['range']['to']); $lansubnet_start = ip2ulong(long2ip32(ip2long($ifcfgip) & gen_subnet_mask_long($ifcfgsn))); $lansubnet_end = ip2ulong(long2ip32(ip2long($ifcfgip) | (~gen_subnet_mask_long($ifcfgsn)))); if ((ip2ulong($_POST['ipaddr']) < $lansubnet_start) || (ip2ulong($_POST['ipaddr']) > $lansubnet_end)) { $input_errors[] = sprintf(gettext("The IP address must lie in the %s subnet."),$ifcfgdescr); } } if (!$input_errors) { $mapent = array(); $mapent['mac'] = $_POST['mac']; $mapent['ipaddr'] = $_POST['ipaddr']; $mapent['hostname'] = $_POST['hostname']; $mapent['descr'] = $_POST['descr']; $mapent['netbootfile'] = $_POST['netbootfile']; if (isset($id) && $a_maps[$id]) $a_maps[$id] = $mapent; else $a_maps[] = $mapent; staticmaps_sort($if); write_config(); if(isset($config['dhcpd'][$if]['enable'])) { mark_subsystem_dirty('staticmaps'); if (isset($config['dnsmasq']['regdhcpstatic'])) mark_subsystem_dirty('hosts'); } header("Location: services_dhcp.php?if={$if}"); exit; } } $pgtitle = array(gettext("Services"),gettext("DHCP"),gettext("Edit static mapping")); $statusurl = "status_dhcp_leases.php"; $logurl = "diag_logs_dhcp.php"; include("head.inc"); ?>