From 94aafa5bcef07d85b2fdc820457594ce047f425e Mon Sep 17 00:00:00 2001 From: bmeeks8 Date: Fri, 5 Dec 2014 00:03:31 -0500 Subject: Add support for IP REPUTATION to GUI code. --- config/suricata/suricata_etiqrisk_update.php | 144 +++++++++++++++++++++++++++ 1 file changed, 144 insertions(+) create mode 100644 config/suricata/suricata_etiqrisk_update.php (limited to 'config/suricata/suricata_etiqrisk_update.php') diff --git a/config/suricata/suricata_etiqrisk_update.php b/config/suricata/suricata_etiqrisk_update.php new file mode 100644 index 00000000..f4a84403 --- /dev/null +++ b/config/suricata/suricata_etiqrisk_update.php @@ -0,0 +1,144 @@ +. + * Copyright (C) 2003-2004 Manuel Kasper . + * Copyright (C) 2006 Scott Ullrich + * Copyright (C) 2009 Robert Zelaya Sr. Developer + * Copyright (C) 2012 Ermal Luci + * All rights reserved. + * + * Adapted for Suricata by: + * 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("config.inc"); +require_once("functions.inc"); +require("/usr/local/pkg/suricata/suricata_defs.inc"); + +/************************************************************************* + * Hack for backwards compatibility with older 2.1.x pfSense versions * + * that did not contain the new "download_file()" utility function * + * present in 2.2 and higher. * + *************************************************************************/ +if(!function_exists("download_file")) { + function download_file($url, $destination, $verify_ssl = false, $connect_timeout = 60, $timeout = 0) { + global $config, $g; + + $fp = fopen($destination, "wb"); + + if (!$fp) + return false; + + $ch = curl_init(); + curl_setopt($ch, CURLOPT_URL, $url); + curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, $verify_ssl); + curl_setopt($ch, CURLOPT_FILE, $fp); + curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $connect_timeout); + curl_setopt($ch, CURLOPT_TIMEOUT, $timeout); + curl_setopt($ch, CURLOPT_HEADER, false); + curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); + curl_setopt($ch, CURLOPT_USERAGENT, $g['product_name'] . '/' . rtrim(file_get_contents("/etc/version"))); + + if (!empty($config['system']['proxyurl'])) { + curl_setopt($ch, CURLOPT_PROXY, $config['system']['proxyurl']); + if (!empty($config['system']['proxyport'])) + curl_setopt($ch, CURLOPT_PROXYPORT, $config['system']['proxyport']); + if (!empty($config['system']['proxyuser']) && !empty($config['system']['proxypass'])) { + @curl_setopt($ch, CURLOPT_PROXYAUTH, CURLAUTH_ANY | CURLAUTH_ANYSAFE); + curl_setopt($ch, CURLOPT_PROXYUSERPWD, "{$config['system']['proxyuser']}:{$config['system']['proxypass']}"); + } + } + + @curl_exec($ch); + $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); + fclose($fp); + curl_close($ch); + return ($http_code == 200) ? true : $http_code; + } +} + +/********************************************************************** + * Start of main code * + **********************************************************************/ +global $g, $config; +$iprep_path = SURICATA_IPREP_PATH; +$iqRisk_tmppath = "{$g['tmp_path']}/IQRisk/"; +$success = FALSE; + +// If auto-updates of GeoIP are disabled, then exit +if ($config['installedpackages']['suricata']['config'][0]['et_iqrisk_enable'] == "off") + return(0); +else + log_error(gettext("[Suricata] Updating the Emerging Threats IQRisk IP List...")); + +// Construct the download URL using the saved ET IQRisk Subscriber Code +if (!empty($config['installedpackages']['suricata']['config'][0]['iqrisk_code'])) { + $et_iqrisk_url = str_replace("_xxx_", $config['installedpackages']['suricata']['config'][0]['iqrisk_code'], ET_IQRISK_DNLD_URL); +} +else { + log_error(gettext("[Suricata] No IQRisk subscriber code found! Aborting scheduled update of Emerging Threats IQRisk IP List.")); + return(0); +} + +// Download the IP List files to a temporary location +safe_mkdir("$iqRisk_tmppath"); +if (download_file("{$et_iqrisk_url}categories.txt", "{$iqRisk_tmppath}categories.txt") != true) + log_error(gettext("[Suricata] An error occurred downloading the 'categories.txt' file for IQRisk.")); +if (download_file("{$et_iqrisk_url}iprepdata.txt.gz", "{$iqRisk_tmppath}iprepdata.txt.gz") != true) + log_error(gettext("[Suricata] An error occurred downloading the 'iprepdata.txt.gz' file for IQRisk.")); + +// If the files downloaded successfully, unpack them and store +// the list files in the SURICATA_IPREP_PATH directory. +if (file_exists("{$iqRisk_tmppath}categories.txt")) { + @rename("{$iqRisk_tmppath}categories.txt", "{$iprep_path}categories.txt"); + $success = TRUE; +} +if (file_exists("{$iqRisk_tmppath}iprepdata.txt.gz")) { + mwexec("/usr/bin/gunzip -f {$iqRisk_tmppath}iprepdata.txt.gz"); + @rename("{$iqRisk_tmppath}iprepdata.txt", "{$iprep_path}iprepdata.txt"); + $success = TRUE; +} + +// Cleanup the tmp directory path +rmdir_recursive("$iqRisk_tmppath"); + +log_error(gettext("[Suricata] Emerging Threats IQRisk IP List update finished.")); + +// If successful, signal any running Suricata process to live reload the rules and IP lists +if ($success == TRUE && is_process_running("suricata")) { + foreach ($config['installedpackages']['suricata']['rule'] as $value) { + if ($value['enable_iprep'] == "on") { + suricata_reload_config($value); + sleep(2); + } + } +} + +?> -- cgit v1.2.3