. * Copyright (C) 2008-2009 Robert Zelaya. * Copyright (C) 2011-2012 Ermal Luci * 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. */ require_once("guiconfig.inc"); require_once("/usr/local/pkg/snort/snort.inc"); global $g; if (!is_array($config['installedpackages']['snortglobal']['rule'])) { $config['installedpackages']['snortglobal']['rule'] = array(); } $a_nat = &$config['installedpackages']['snortglobal']['rule']; $id = $_GET['id']; if (isset($_POST['id'])) $id = $_POST['id']; if (is_null($id)) { header("Location: /snort/snort_interfaces.php"); exit; } $pconfig = array(); if (isset($id) && $a_nat[$id]) { $pconfig = $a_nat[$id]; /* new options */ $pconfig['perform_stat'] = $a_nat[$id]['perform_stat']; $pconfig['flow_depth'] = $a_nat[$id]['flow_depth']; $pconfig['max_queued_bytes'] = $a_nat[$id]['max_queued_bytes']; $pconfig['max_queued_segs'] = $a_nat[$id]['max_queued_segs']; $pconfig['http_inspect'] = $a_nat[$id]['http_inspect']; $pconfig['other_preprocs'] = $a_nat[$id]['other_preprocs']; $pconfig['ftp_preprocessor'] = $a_nat[$id]['ftp_preprocessor']; $pconfig['smtp_preprocessor'] = $a_nat[$id]['smtp_preprocessor']; $pconfig['sf_portscan'] = $a_nat[$id]['sf_portscan']; $pconfig['dce_rpc_2'] = $a_nat[$id]['dce_rpc_2']; $pconfig['dns_preprocessor'] = $a_nat[$id]['dns_preprocessor']; $pconfig['sensitive_data'] = $a_nat[$id]['sensitive_data']; } if ($_POST) { $natent = array(); $natent = $pconfig; /* if no errors write to conf */ if (!$input_errors) { /* post new options */ if ($_POST['flow_depth'] != "") { $natent['flow_depth'] = $_POST['flow_depth']; }else{ $natent['flow_depth'] = ""; } if ($_POST['max_queued_bytes'] != "") { $natent['max_queued_bytes'] = $_POST['max_queued_bytes']; }else{ $natent['max_queued_bytes'] = ""; } if ($_POST['max_queued_segs'] != "") { $natent['max_queued_segs'] = $_POST['max_queued_segs']; }else{ $natent['max_queued_segs'] = ""; } $natent['perform_stat'] = $_POST['perform_stat'] ? 'on' : 'off'; $natent['http_inspect'] = $_POST['http_inspect'] ? 'on' : 'off'; $natent['other_preprocs'] = $_POST['other_preprocs'] ? 'on' : 'off'; $natent['ftp_preprocessor'] = $_POST['ftp_preprocessor'] ? 'on' : 'off'; $natent['smtp_preprocessor'] = $_POST['smtp_preprocessor'] ? 'on' : 'off'; $natent['sf_portscan'] = $_POST['sf_portscan'] ? 'on' : 'off'; $natent['dce_rpc_2'] = $_POST['dce_rpc_2'] ? 'on' : 'off'; $natent['dns_preprocessor'] = $_POST['dns_preprocessor'] ? 'on' : 'off'; $natent['sensitive_data'] = $_POST['sensitive_data'] ? 'on' : 'off'; if (isset($id) && $a_nat[$id]) $a_nat[$id] = $natent; else { if (is_numeric($after)) array_splice($a_nat, $after+1, 0, array($natent)); else $a_nat[] = $natent; } write_config(); $if_real = snort_get_real_interface($pconfig['interface']); sync_snort_package_config(); /* after click go to this page */ header( 'Expires: Sat, 26 Jul 1997 05:00:00 GMT' ); header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' ); header( 'Cache-Control: no-store, no-cache, must-revalidate' ); header( 'Cache-Control: post-check=0, pre-check=0', false ); header( 'Pragma: no-cache' ); header("Location: snort_preprocessors.php?id=$id"); exit; } } $if_friendly = snort_get_friendly_interface($pconfig['interface']); $pgtitle = "Snort: Interface {$if_real} Preprocessors and Flow"; include_once("head.inc"); ?>
' . $pgtitle . '';} /* Display Alert message */ if ($input_errors) { print_input_errors($input_errors); // TODO: add checks } if ($savemsg) { print_info_box($savemsg); } ?>