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Diffstat (limited to 'config/suricata/suricata_geoipupdate.php')
| -rw-r--r-- | config/suricata/suricata_geoipupdate.php | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/config/suricata/suricata_geoipupdate.php b/config/suricata/suricata_geoipupdate.php new file mode 100644 index 00000000..46e1177e --- /dev/null +++ b/config/suricata/suricata_geoipupdate.php @@ -0,0 +1,137 @@ +<?php +/* + * suricata_geoipupdate.php + * + * Significant portions of this code are based on original work done + * for the Snort package for pfSense from the following contributors: + * + * Copyright (C) 2005 Bill Marquette <bill.marquette@gmail.com>. + * Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>. + * 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. +*/ + +/* This product includes GeoLite data created by MaxMind, available from + * http://www.maxmind.com +*/ + +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, $config; +$suricata_geoip_dbdir = SURICATA_PBI_BASEDIR . 'share/GeoIP/'; +$geoip_tmppath = "{$g['tmp_path']}/geoipup/"; + +// If auto-updates of GeoIP are disabled, then exit +if ($config['installedpackages']['suricata']['config'][0]['autogeoipupdate'] == "off") + exit(0); +else + log_error(gettext("[Suricata] Updating the GeoIP country database files...")); + + +// Download the free GeoIP Legacy country name databases for IPv4 and IPv6 +// to a temporary location. +safe_mkdir("$geoip_tmppath"); +if (download_file("http://geolite.maxmind.com/download/geoip/database/GeoLiteCountry/GeoIP.dat.gz", "{$geoip_tmppath}GeoIP.dat.gz") != true) + log_error(gettext("[Suricata] An error occurred downloading the 'GeoIP.dat.gz' update file for GeoIP.")); +if (download_file("http://geolite.maxmind.com/download/geoip/database/GeoIPv6.dat.gz", "{$geoip_tmppath}GeoIPv6.dat.gz") != true) + log_error(gettext("[Suricata] An error occurred downloading the 'GeoIPv6.dat.gz' update file for GeoIP.")); + +// Mount filesystem read-write since we need to write +// the extracted databases to PBI_BASE/share/GeoIP. +conf_mount_rw(); + +// If the files downloaded successfully, unpack them and store +// the DB files in the PBI_BASE/share/GeoIP directory. +if (file_exists("{$geoip_tmppath}GeoIP.dat.gz")) { + mwexec("/usr/bin/gunzip -f {$geoip_tmppath}GeoIP.dat.gz"); + @rename("{$geoip_tmppath}GeoIP.dat", "{$suricata_geoip_dbdir}GeoIP.dat"); +} + +if (file_exists("{$geoip_tmppath}GeoIPv6.dat.gz")) { + mwexec("/usr/bin/gunzip -f {$geoip_tmppath}GeoIPv6.dat.gz"); + @rename("{$geoip_tmppath}GeoIPv6.dat", "{$suricata_geoip_dbdir}GeoIPv6.dat"); +} + +// Finished with filesystem mods, so remount read-only +conf_mount_ro(); + +// Cleanup the tmp directory path +rmdir_recursive("$geoip_tmppath"); + +log_error(gettext("[Suricata] GeoIP database update finished.")); + +?> |