Merge pull request #752 from bmeeks8/suricata-2.0.4-v2.1

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."));
+
+?>