. * All rights reserved. * * modified for the pfsense snort package * Copyright (C) 2009-2010 Robert Zelaya. * Copyright (C) 2014 Bill Meeks * 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"); if (!is_array($config['installedpackages']['snortglobal'])) $config['installedpackages']['snortglobal'] = array(); $snortglob = $config['installedpackages']['snortglobal']; if (!is_array($config['installedpackages']['snortglobal']['suppress'])) $config['installedpackages']['snortglobal']['suppress'] = array(); if (!is_array($config['installedpackages']['snortglobal']['suppress']['item'])) $config['installedpackages']['snortglobal']['suppress']['item'] = array(); $a_suppress = &$config['installedpackages']['snortglobal']['suppress']['item']; if (isset($_POST['id']) && is_numericint($_POST['id'])) $id = $_POST['id']; elseif (isset($_GET['id']) && is_numericint($_GET['id'])) $id = htmlspecialchars($_GET['id']); /* Should never be called without identifying list index, so bail */ if (is_null($id)) { header("Location: /snort/snort_interfaces_suppress.php"); exit; } /* returns true if $name is a valid name for a whitelist file name or ip */ function is_validwhitelistname($name) { if (!is_string($name)) return false; if (!preg_match("/[^a-zA-Z0-9\_\.\/]/", $name)) return true; return false; } if (isset($id) && $a_suppress[$id]) { /* old settings */ $pconfig['name'] = $a_suppress[$id]['name']; $pconfig['uuid'] = $a_suppress[$id]['uuid']; $pconfig['descr'] = $a_suppress[$id]['descr']; if (!empty($a_suppress[$id]['suppresspassthru'])) { $pconfig['suppresspassthru'] = base64_decode($a_suppress[$id]['suppresspassthru']); $pconfig['suppresspassthru'] = str_replace("​", "", $pconfig['suppresspassthru']); } if (empty($a_suppress[$id]['uuid'])) $pconfig['uuid'] = uniqid(); } if ($_POST['save']) { unset($input_errors); $pconfig = $_POST; $reqdfields = explode(" ", "name"); $reqdfieldsn = array("Name"); $pf_version=substr(trim(file_get_contents("/etc/version")),0,3); if ($pf_version < 2.1) $input_errors = eval('do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors); return $input_errors;'); else do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors); if(strtolower($_POST['name']) == "defaultwhitelist") $input_errors[] = "Whitelist file names may not be named defaultwhitelist."; if (is_validwhitelistname($_POST['name']) == false) $input_errors[] = "Whitelist file name may only consist of the characters \"a-z, A-Z, 0-9 and _\". Note: No Spaces or dashes. Press Cancel to reset."; /* check for name conflicts */ foreach ($a_suppress as $s_list) { if (isset($id) && ($a_suppress[$id]) && ($a_suppress[$id] === $s_list)) continue; if ($s_list['name'] == $_POST['name']) { $input_errors[] = "A whitelist file name with this name already exists."; break; } } if (!$input_errors) { $s_list = array(); $s_list['name'] = $_POST['name']; $s_list['uuid'] = uniqid(); $s_list['descr'] = mb_convert_encoding($_POST['descr'],"HTML-ENTITIES","auto"); if ($_POST['suppresspassthru']) { $s_list['suppresspassthru'] = str_replace("​", "", $s_list['suppresspassthru']); $s_list['suppresspassthru'] = base64_encode(str_replace("\r\n", "\n", $_POST['suppresspassthru'])); } if (isset($id) && $a_suppress[$id]) $a_suppress[$id] = $s_list; else $a_suppress[] = $s_list; write_config("Snort pkg: modified Suppress List {$s_list['name']}."); sync_snort_package_config(); header("Location: /snort/snort_interfaces_suppress.php"); exit; } } $pgtitle = gettext("Snort: Suppression List Edit - {$a_suppress[$id]['name']}"); include_once("head.inc"); ?>
Add the name and description of the file.

  

 
suppress gen_id 1, sig_id 1852, track by_src, ip 10.1.1.54
event_filter gen_id 1, sig_id 1851, type limit, track by_src, count 1, seconds 60
rate_filter gen_id 135, sig_id 1, track by_src, count 100, seconds 1, new_action log, timeout 10