snort-dev, update startup code, removal code, add auto upade file, fix logsys flooding after stops

1 files changed, 745 insertions, 0 deletions

diff --git a/config/snort-dev/snort_check_for_rule_updates.php b/config/snort-dev/snort_check_for_rule_updates.php
new file mode 100644
index 00000000..48a2ee73
--- /dev/null
+++ b/config/snort-dev/snort_check_for_rule_updates.php
@@ -0,0 +1,745 @@
+<?php
+/* $Id$ */
+/*
+	snort_rulesets.php
+	Copyright (C) 2006 Scott Ullrich
+	Copyright (C) 2009 Robert Zelaya
+	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.
+*/
+
+/* Setup enviroment */
+$tmpfname = "/tmp/snort_rules_up";
+$snortdir = "/usr/local/etc/snort";
+$snortdir_wan = "/usr/local/etc/snort";
+$snort_filename_md5 = "snortrules-snapshot-2.8.tar.gz.md5";
+$snort_filename = "snortrules-snapshot-2.8.tar.gz";
+$emergingthreats_filename_md5 = "version.txt";
+$emergingthreats_filename = "emerging.rules.tar.gz";
+$pfsense_rules_filename_md5 = "pfsense_rules.tar.gz.md5";
+$pfsense_rules_filename = "pfsense_rules.tar.gz";
+
+require_once("config.inc");
+require("/usr/local/pkg/snort/snort.inc");
+
+conf_mount_rw();
+
+/*  Time stamps define */
+$last_md5_download = $config['installedpackages']['snortglobal']['last_md5_download'];
+$last_rules_install = $config['installedpackages']['snortglobal']['last_rules_install'];
+
+$up_date_time = date('l jS \of F Y h:i:s A');
+echo "\n";
+echo "#########################\n";
+echo "$up_date_time\n";
+echo "#########################\n";
+echo "\n\n";
+
+exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'Checking for needed updates...'");
+
+/* Begin main code */
+/* Set user agent to Mozilla */
+ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)');
+ini_set("memory_limit","125M");
+
+/* mark the time update started */
+$config['installedpackages']['snortglobal']['last_md5_download'] = date("Y-M-jS-h:i-A");
+
+/* send current buffer */
+ob_flush();
+
+/* define oinkid */
+if($config['installedpackages']['snortglobal'])
+        $config['installedpackages']['snortglobal']['oinkmastercode'];
+
+/* if missing oinkid exit */
+if($oinkid == "") {
+        echo "You must obtain an oinkid from snort.org and set its value in the Snort settings tab.\n";
+		exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'You must obtain an oinkid from snort.org and set its value in the Snort settings tab.'");
+        exit;
+}
+
+/* premium_subscriber check  */
+//unset($config['installedpackages']['snort']['config'][0]['subscriber']);
+//write_config(); // Will cause switch back to read-only on nanobsd
+//conf_mount_rw(); // Uncomment this if the previous line is uncommented
+
+$premium_subscriber_chk = $config['installedpackages']['snortglobal']['snortdownload'];
+
+if ($premium_subscriber_chk == "premium") {
+    $premium_subscriber = "_s";
+}else{
+    $premium_subscriber = "";
+}
+
+$premium_url_chk = $config['installedpackages']['snortglobal']['snortdownload'];
+if ($premium_url_chk == "premium") {
+    $premium_url = "sub-rules";
+}else{
+    $premium_url = "reg-rules";
+}
+
+/* send current buffer */
+ob_flush();
+
+/*  remove old $tmpfname files */
+if (file_exists("{$tmpfname}")) {
+    echo "Removing old tmp files...\n";
+    exec("/bin/rm -r {$tmpfname}");
+	apc_clear_cache();
+}
+
+/*  Make shure snortdir exits */
+exec("/bin/mkdir -p {$snortdir}");
+exec("/bin/mkdir -p {$snortdir}/rules");
+exec("/bin/mkdir -p {$snortdir}/signatures");
+
+/* send current buffer */
+ob_flush();
+
+/* If tmp dir does not exist create it */
+if (file_exists($tmpfname)) {
+    echo "The directory tmp exists...\n";
+} else {
+    mkdir("{$tmpfname}", 700);
+}
+
+/*  download md5 sig from snort.org */
+if (file_exists("{$tmpfname}/{$snort_filename_md5}")) {
+    echo "md5 temp file exists...\n";
+} else {
+    echo "Downloading md5 file...\n";
+    ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)');
+    $image = @file_get_contents("http://dl.snort.org/{$premium_url}/snortrules-snapshot-2.8{$premium_subscriber}.tar.gz.md5?oink_code={$oinkid}");
+//    $image = @file_get_contents("http://www.mtest.local/pub-bin/oinkmaster.cgi/{$oinkid}/snortrules-snapshot-2.8{$premium_subscriber}.tar.gz.md5");
+    $f = fopen("{$tmpfname}/snortrules-snapshot-2.8.tar.gz.md5", 'w');
+    fwrite($f, $image);
+    fclose($f);
+    echo "Done. downloading md5\n";
+}
+
+/*  download md5 sig from emergingthreats.net */
+$emergingthreats_url_chk = $config['installedpackages']['snortglobal']['emergingthreats'];
+if ($emergingthreats_url_chk == on) {
+    echo "Downloading md5 file...\n";
+    ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)');
+    $image = @file_get_contents("http://www.emergingthreats.net/version.txt");
+//    $image = @file_get_contents("http://www.mtest.local/pub-bin/oinkmaster.cgi/{$oinkid}/version.txt");
+    $f = fopen("{$tmpfname}/version.txt", 'w');
+    fwrite($f, $image);
+    fclose($f);
+    echo "Done. downloading md5\n";
+}
+
+/*  download md5 sig from pfsense.org */
+if (file_exists("{$tmpfname}/{$pfsense_rules_filename_md5}")) {
+    echo "md5 temp file exists...\n";
+} else {
+    echo "Downloading pfsense md5 file...\n";
+    ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)');
+    $image = @file_get_contents("http://www.pfsense.com/packages/config/snort/pfsense_rules/pfsense_rules.tar.gz.md5");
+//    $image = @file_get_contents("http://www.mtest.local/pub-bin/oinkmaster.cgi/{$oinkid}/pfsense_rules.tar.gz.md5");
+    $f = fopen("{$tmpfname}/pfsense_rules.tar.gz.md5", 'w');
+    fwrite($f, $image);
+    fclose($f);
+    echo "Done. downloading md5\n";
+}
+
+/* If md5 file is empty wait 15min exit */
+if (0 == filesize("{$tmpfname}/snortrules-snapshot-2.8.tar.gz.md5")){
+    echo "Please wait... You may only check for New Rules every 15 minutes...\n";
+    echo "Rules are released every month from snort.org. You may download the Rules at any time.\n";
+	exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'Please wait... You may only check for New Rules every 15 minutes...'");
+    exit(0);
+}
+
+/* If emergingthreats md5 file is empty wait 15min exit not needed */
+
+/* If pfsense md5 file is empty wait 15min exit */
+if (0 == filesize("{$tmpfname}/$pfsense_rules_filename_md5")){
+    echo "Please wait... You may only check for New Pfsense Rules every 15 minutes...\n";
+    echo "Rules are released to support Pfsense packages.\n";
+	exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'Please wait... You may only check for New Pfsense Rules every 15 minutes...'");
+    exit(0);
+}
+
+/* Check if were up to date snort.org */
+if (file_exists("{$snortdir}/snortrules-snapshot-2.8.tar.gz.md5")){
+$md5_check_new_parse = file_get_contents("{$tmpfname}/{$snort_filename_md5}");
+$md5_check_new = `/bin/echo "{$md5_check_new_parse}" | /usr/bin/awk '{ print $1 }'`;
+$md5_check_old_parse = file_get_contents("{$snortdir}/{$snort_filename_md5}");
+$md5_check_old = `/bin/echo "{$md5_check_old_parse}" | /usr/bin/awk '{ print $1 }'`;
+/* Write out time of last sucsessful md5 to cache */
+write_config(); // Will cause switch back to read-only on nanobsd
+conf_mount_rw();
+if ($md5_check_new == $md5_check_old) {
+        echo "Your rules are up to date...\n";
+        echo "You may start Snort now, check update.\n";
+        $snort_md5_check_ok = on;
+		exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'Your snort rules are up to date...'");
+    }
+}
+
+/* Check if were up to date emergingthreats.net */
+$emergingthreats_url_chk = $config['installedpackages']['snortglobal']['emergingthreats'];
+if ($emergingthreats_url_chk == on) {
+if (file_exists("{$snortdir}/version.txt")){
+$emerg_md5_check_new_parse = file_get_contents("{$tmpfname}/version.txt");
+$emerg_md5_check_new = `/bin/echo "{$emerg_md5_check_new_parse}" | /usr/bin/awk '{ print $1 }'`;
+$emerg_md5_check_old_parse = file_get_contents("{$snortdir}/version.txt");
+$emerg_md5_check_old = `/bin/echo "{$emerg_md5_check_old_parse}" | /usr/bin/awk '{ print $1 }'`;
+/* Write out time of last sucsessful md5 to cache */
+write_config(); // Will cause switch back to read-only on nanobsd
+conf_mount_rw();
+if ($emerg_md5_check_new == $emerg_md5_check_old) {
+        echo "Your emergingthreats rules are up to date...\n";
+        echo "You may start Snort now, check update.\n";
+        $emerg_md5_check_chk_ok = on;
+		exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'Your emergingthreats rules are up to date...'");
+    }
+  }
+}
+
+/* Check if were up to date pfsense.org */
+if (file_exists("{$snortdir}/$pfsense_rules_filename_md5")){
+$pfsense_md5_check_new_parse = file_get_contents("{$tmpfname}/{$snort_filename_md5}");
+$pfsense_md5_check_new = `/bin/echo "{$pfsense_md5_check_new_parse}" | /usr/bin/awk '{ print $1 }'`;
+$pfsense_md5_check_old_parse = file_get_contents("{$snortdir}/{$snort_filename_md5}");
+$pfsense_md5_check_old = `/bin/echo "{$md5_check_old_parse}" | /usr/bin/awk '{ print $1 }'`;
+if ($pfsense_md5_check_new == $pfsense_md5_check_old) {
+        $pfsense_md5_check_ok = on;
+		exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'Your pfsense rules are up to date...'");
+    }
+}
+
+/*  Make Clean Snort Directory emergingthreats not checked */
+if ($snort_md5_check_ok == on && $emergingthreats_url_chk != on) {
+	update_status(gettext("Cleaning the snort Directory..."));
+    update_output_window(gettext("removing..."));
+	exec("/bin/rm {$snortdir}/rules/emerging*");
+	exec("/bin/rm {$snortdir}/version.txt");
+	exec("/bin/rm {$snortdir_wan}/rules/emerging*");
+	exec("/bin/rm {$snortdir_wan}/version.txt");
+	echo "Done making cleaning emrg direcory.\n";
+}
+
+/* Check if were up to date exits */
+if ($snort_md5_check_ok == on && $emerg_md5_check_chk_ok == on && $pfsense_md5_check_ok == on) {
+		echo "Your emergingthreats rules are up to date...\n";
+		exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'Your emergingthreats rules are up to date...'");
+		exit(0);
+}
+
+if ($snort_md5_check_ok == on && $pfsense_md5_check_ok == on && $emergingthreats_url_chk != on) {
+		echo "Your pfsense rules are up to date...\n";
+		exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'Your pfsense rules are up to date...'");
+		exit(0);
+}
+		
+/* You are Not Up to date, always stop snort when updating rules for low end machines */;
+echo "You are NOT up to date...\n";
+echo "Stopping All Snort Package services...\n";
+exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'SNORT RULES ARE OUT OF DATE, UPDATING...'");
+exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'Stopping All Snort Package Services...'");
+$chk_if_snort_up = exec("pgrep -x snort");
+if ($chk_if_snort_up != "") {
+	exec("/usr/bin/touch /tmp/snort_download_halt.pid");
+		
+			/* dont flood the syslog code */
+			exec("/bin/cp /var/log/system.log /var/log/system.log.bk");
+			sleep(3);
+			
+			exec("/usr/bin/killall snort");
+			sleep(2);
+			exec("/usr/bin/killall barnyard2");
+			
+			/* stop syslog flood code */		
+			exec("/bin/cp /var/log/system.log /var/log/snort/snort_sys_rules_update.log");
+			exec("/usr/bin/killall syslogd");
+			exec("/usr/sbin/clog -i -s 262144 /var/log/system.log");
+			exec("/usr/sbin/syslogd -c -ss -f /var/etc/syslog.conf");
+			sleep(2);
+			exec("/bin/cp /var/log/system.log.bk /var/log/system.log");
+			$after_mem = exec("/usr/bin/top | /usr/bin/grep Wired | /usr/bin/awk '{ print $2 }'");
+			exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'MEM after snort STOP {$after_mem}'");
+
+}
+
+/* download snortrules file */
+if ($snort_md5_check_ok != on) {
+if (file_exists("{$tmpfname}/{$snort_filename}")) {
+    echo "Snortrule tar file exists...\n";
+} else {
+    echo "There is a new set of Snort rules posted. Downloading...\n";
+    echo "May take 4 to 10 min...\n";
+    ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)');
+    $image = @file_get_contents("http://dl.snort.org/{$premium_url}/snortrules-snapshot-2.8{$premium_subscriber}.tar.gz?oink_code={$oinkid}");
+//    $image = @file_get_contents("http://www.mtest.local/pub-bin/oinkmaster.cgi/{$oinkid}/snortrules-snapshot-2.8{$premium_subscriber}.tar.gz");
+    $f = fopen("{$tmpfname}/snortrules-snapshot-2.8.tar.gz", 'w');
+    fwrite($f, $image);
+    fclose($f);
+    echo "Done downloading rules file.\n";
+    if (150000 > filesize("{$tmpfname}/$snort_filename")){
+          echo "Error with the snort rules download...\n";
+          echo "Snort rules file downloaded failed...\n";
+          exit(0);
+  }		  
+ }
+}
+
+/* download emergingthreats rules file */
+if ($emergingthreats_url_chk == on) {
+if ($emerg_md5_check_chk_ok != on) {
+if (file_exists("{$tmpfname}/{$emergingthreats_filename}")) {
+    echo "Emergingthreats tar file exists...\n";
+} else {
+    echo "There is a new set of Emergingthreats rules posted. Downloading...\n";
+    echo "May take 4 to 10 min...\n";	
+    ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)');
+    $image = @file_get_contents("http://www.emergingthreats.net/rules/emerging.rules.tar.gz");
+//    $image = @file_get_contents("http://www.emergingthreats.net/rules/emerging.rules.tar.gz");
+    $f = fopen("{$tmpfname}/emerging.rules.tar.gz", 'w');
+    fwrite($f, $image);
+    fclose($f);	
+    echo "Done downloading Emergingthreats rules file.\n";
+   }
+  }
+ }
+
+/* download pfsense rules file */
+if ($pfsense_md5_check_ok != on) {
+if (file_exists("{$tmpfname}/{$pfsense_rules_filename}")) {
+    echo "Snortrule tar file exists...\n";
+} else {
+
+    echo "There is a new set of Pfsense rules posted. Downloading...\n";
+    echo "May take 4 to 10 min...\n";	
+    ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)');
+    $image = @file_get_contents("http://www.pfsense.com/packages/config/snort/pfsense_rules/pfsense_rules.tar.gz");
+//    $image = @file_get_contents("http://www.mtest.local/pub-bin/oinkmaster.cgi/{$oinkid}/pfsense_rules.tar.gz");
+    $f = fopen("{$tmpfname}/pfsense_rules.tar.gz", 'w');
+    fwrite($f, $image);
+    fclose($f);			
+    echo "Done downloading rules file.\n";
+ }
+}
+
+/* Compair md5 sig to file sig */
+
+//$premium_url_chk = $config['installedpackages']['snort']['config'][0]['subscriber'];
+//if ($premium_url_chk == on) {
+//$md5 = file_get_contents("{$tmpfname}/{$snort_filename_md5}");
+//$file_md5_ondisk = `/sbin/md5 {$tmpfname}/{$snort_filename} | /usr/bin/awk '{ print $4 }'`;
+// if ($md5 == $file_md5_ondisk) {
+//    update_status(gettext("Valid md5 checksum pass..."));
+//} else {
+//    update_status(gettext("The downloaded file does not match the md5 file...P is ON"));
+//    update_output_window(gettext("Error md5 Mismatch..."));
+//    exit(0);
+//  }
+//}
+
+//$premium_url_chk = $config['installedpackages']['snort']['config'][0]['subscriber'];
+//if ($premium_url_chk != on) {
+//$md55 = `/bin/cat {$tmpfname}/{$snort_filename_md5} | /usr/bin/awk '{ print $4 }'`;
+//$file_md5_ondisk2 = `/sbin/md5 {$tmpfname}/{$snort_filename} | /usr/bin/awk '{ print $4 }'`;
+// if ($md55 == $file_md5_ondisk2) {
+//    update_status(gettext("Valid md5 checksum pass..."));
+//} else {
+//    update_status(gettext("The downloaded file does not match the md5 file...Not P"));
+//    update_output_window(gettext("Error md5 Mismatch..."));
+//    exit(0);
+//    }
+//}
+
+/* Untar snort rules file individually to help people with low system specs */
+if ($snort_md5_check_ok != on) {
+if (file_exists("{$tmpfname}/{$snort_filename}")) {
+    echo "Extracting rules...\n";
+    echo "May take a while...\n";
+    exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} rules/");
+	exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} etc/");
+	exec("`/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/precompiled/FreeBSD-7.0/i386/2.8.4/*`");
+	exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/bad-traffic.rules/");
+	exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/chat.rules/");
+	exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/dos.rules/");
+	exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/exploit.rules/");
+	exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/imap.rules/");
+	exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/misc.rules/");
+	exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/multimedia.rules/");
+	exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/netbios.rules/");
+	exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/nntp.rules/");
+	exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/p2p.rules/");
+	exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/smtp.rules/");
+	exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/sql.rules/");
+	exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/web-client.rules/");
+	exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/web-misc.rules/");
+    echo "Done extracting Rules.\n";
+} else {
+    echo "The Download rules file missing...\n";
+    echo "Error rules extracting failed...\n";
+    exit(0);
+ }
+}
+
+/* Untar emergingthreats rules to tmp */
+if ($emergingthreats_url_chk == on) {
+if ($emerg_md5_check_chk_ok != on) {
+if (file_exists("{$tmpfname}/{$emergingthreats_filename}")) {
+    echo "Extracting rules...\n";
+    echo "May take a while...\n";
+    exec("/usr/bin/tar xzf {$tmpfname}/{$emergingthreats_filename} -C {$snortdir} rules/");
+  }
+ }
+}
+
+/* Untar Pfsense rules to tmp */
+if ($pfsense_md5_check_ok != on) {
+if (file_exists("{$tmpfname}/{$pfsense_rules_filename}")) {
+    echo "Extracting Pfsense rules...\n";
+    echo "May take a while...\n";
+    exec("/usr/bin/tar xzf {$tmpfname}/{$pfsense_rules_filename} -C {$snortdir} rules/");
+ }
+}
+
+/* Untar snort signatures */
+if ($snort_md5_check_ok != on) {
+if (file_exists("{$tmpfname}/{$snort_filename}")) {
+$signature_info_chk = $config['installedpackages']['snortglobal']['signatureinfo'];
+if ($premium_url_chk == on) {
+	echo "Extracting Signatures...\n";
+	echo "May take a while...\n";
+	exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} doc/signatures/");
+	echo "Done extracting Signatures.\n";
+  }
+ }
+}
+
+/*  Make Clean Snort Directory */
+//if ($snort_md5_check_ok != on && $emerg_md5_check_chk_ok != on && $pfsense_md5_check_ok != on) {
+//if (file_exists("{$snortdir}/rules")) {
+//    update_status(gettext("Cleaning the snort Directory..."));
+//    update_output_window(gettext("removing..."));
+//    exec("/bin/mkdir -p {$snortdir}");
+//	exec("/bin/mkdir -p {$snortdir}/rules");
+//	exec("/bin/mkdir -p {$snortdir}/signatures");
+//	exec("/bin/rm {$snortdir}/*");
+//	exec("/bin/rm {$snortdir}/rules/*");
+//	exec("/bin/rm {$snortdir_wan}/*");
+//	exec("/bin/rm {$snortdir_wan}/rules/*");
+	
+//    exec("/bin/rm /usr/local/lib/snort/dynamicrules/*");	
+//} else {
+//    update_status(gettext("Making Snort Directory..."));
+//    update_output_window(gettext("should be fast..."));
+//    exec("/bin/mkdir -p {$snortdir}");
+//	exec("/bin/mkdir -p {$snortdir}/rules");
+//	exec("/bin/rm {$snortdir_wan}/*");
+//	exec("/bin/rm {$snortdir_wan}/rules/*");
+//	exec("/bin/rm /usr/local/lib/snort/dynamicrules/\*");
+//    update_status(gettext("Done making snort direcory."));
+//  }
+//}
+
+/*  Copy so_rules dir to snort lib dir */
+if ($snort_md5_check_ok != on) {
+if (file_exists("{$snortdir}/so_rules/precompiled/FreeBSD-7.0/i386/2.8.4/")) {
+    echo "Copying so_rules...\n";
+    echo "May take a while...\n";
+    exec("`/bin/cp -f {$snortdir}/so_rules/precompiled/FreeBSD-7.0/i386/2.8.4/* /usr/local/lib/snort/dynamicrules/`");
+	exec("/bin/cp {$snortdir}/so_rules/bad-traffic.rules {$snortdir}/rules/bad-traffic.so.rules");
+	exec("/bin/cp {$snortdir}/so_rules/chat.rules {$snortdir}/rules/chat.so.rules");
+	exec("/bin/cp {$snortdir}/so_rules/dos.rules {$snortdir}/rules/dos.so.rules");
+	exec("/bin/cp {$snortdir}/so_rules/exploit.rules {$snortdir}/rules/exploit.so.rules");
+	exec("/bin/cp {$snortdir}/so_rules/imap.rules {$snortdir}/rules/imap.so.rules");
+	exec("/bin/cp {$snortdir}/so_rules/misc.rules {$snortdir}/rules/misc.so.rules");
+	exec("/bin/cp {$snortdir}/so_rules/multimedia.rules {$snortdir}/rules/multimedia.so.rules");
+	exec("/bin/cp {$snortdir}/so_rules/netbios.rules {$snortdir}/rules/netbios.so.rules");
+	exec("/bin/cp {$snortdir}/so_rules/nntp.rules {$snortdir}/rules/nntp.so.rules");
+	exec("/bin/cp {$snortdir}/so_rules/p2p.rules {$snortdir}/rules/p2p.so.rules");
+	exec("/bin/cp {$snortdir}/so_rules/smtp.rules {$snortdir}/rules/smtp.so.rules");
+	exec("/bin/cp {$snortdir}/so_rules/sql.rules {$snortdir}/rules/sql.so.rules");
+	exec("/bin/cp {$snortdir}/so_rules/web-client.rules {$snortdir}/rules/web-client.so.rules");
+	exec("/bin/cp {$snortdir}/so_rules/web.misc.rules {$snortdir}/rules/web.misc.so.rules");
+	exec("/bin/rm -r {$snortdir}/so_rules");
+    echo "Done copying so_rules.\n";
+} else {
+    echo "Directory so_rules does not exist...\n";
+    echo "Error copying so_rules...\n";
+    exit(0);
+ }
+}
+
+/*  Copy configs to snort dir */
+if ($snort_md5_check_ok != on) {
+if (file_exists("{$snortdir}/etc/Makefile.am")) {
+    echo "Copying configs to snort directory...\n";
+    exec("/bin/cp {$snortdir}/etc/* {$snortdir}");
+	exec("/bin/rm -r {$snortdir}/etc");
+	
+} else {
+    echo "The snort config does not exist...\n";
+    echo "Error copying config...\n";
+    exit(0);
+ }
+}
+
+/*  Copy md5 sig to snort dir */
+if ($snort_md5_check_ok != on) {
+if (file_exists("{$tmpfname}/$snort_filename_md5")) {
+    echo "Copying md5 sig to snort directory...\n";
+    exec("/bin/cp {$tmpfname}/$snort_filename_md5 {$snortdir}/$snort_filename_md5");
+} else {
+    echo "The md5 file does not exist...\n";
+    echo "Error copying config...\n";
+    exit(0);
+ }
+}
+
+/*  Copy emergingthreats md5 sig to snort dir */
+if ($emergingthreats_url_chk == on) {
+if ($emerg_md5_check_chk_ok != on) {
+if (file_exists("{$tmpfname}/$emergingthreats_filename_md5")) {
+    echo "Copying md5 sig to snort directory...\n";
+    exec("/bin/cp {$tmpfname}/$emergingthreats_filename_md5 {$snortdir}/$emergingthreats_filename_md5");
+} else {
+    echo "The emergingthreats md5 file does not exist...\n";
+    echo "Error copying config...\n";
+    exit(0);
+  }
+ }
+}
+
+/*  Copy Pfsense md5 sig to snort dir */
+if ($pfsense_md5_check_ok != on) {
+if (file_exists("{$tmpfname}/$pfsense_rules_filename_md5")) {
+    echo "Copying Pfsense md5 sig to snort directory...\n";
+    exec("/bin/cp {$tmpfname}/$pfsense_rules_filename_md5 {$snortdir}/$pfsense_rules_filename_md5");
+} else {
+    echo "The Pfsense md5 file does not exist...\n";
+    echo "Error copying config...\n";
+    exit(0);
+ }
+}
+ 
+/*  Copy signatures dir to snort dir */
+if ($snort_md5_check_ok != on) {
+$signature_info_chk = $config['installedpackages']['snortglobal']['signatureinfo'];
+if ($premium_url_chk == on) {
+if (file_exists("{$snortdir}/doc/signatures")) {
+    echo "Copying signatures...\n";
+    echo "May take a while...\n";
+    exec("/bin/mv -f {$snortdir}/doc/signatures {$snortdir}/signatures");
+	exec("/bin/rm -r {$snortdir}/doc/signatures");
+    echo "Done copying signatures.\n";
+} else {
+    echo "Directory signatures exist...\n";
+    echo "Error copying signature...\n";
+    exit(0);
+  }
+ }
+}
+
+/* double make shure cleanup emerg rules that dont belong */
+if (file_exists("/usr/local/etc/snort/rules/emerging-botcc-BLOCK.rules")) {
+	apc_clear_cache();
+	exec("/bin/rm /usr/local/etc/snort/rules/emerging-botcc-BLOCK.rules");
+	exec("/bin/rm /usr/local/etc/snort/rules/emerging-botcc.rules");
+	exec("/bin/rm /usr/local/etc/snort/rules/emerging-compromised-BLOCK.rules");
+	exec("/bin/rm /usr/local/etc/snort/rules/emerging-drop-BLOCK.rules");
+	exec("/bin/rm /usr/local/etc/snort/rules/emerging-dshield-BLOCK.rules");
+	exec("/bin/rm /usr/local/etc/snort/rules/emerging-rbn-BLOCK.rules");
+	exec("/bin/rm /usr/local/etc/snort/rules/emerging-tor-BLOCK.rules");
+}
+
+if (file_exists("/usr/local/lib/snort/dynamicrules/lib_sfdynamic_example_rule.so")) {
+	exec("/bin/rm /usr/local/lib/snort/dynamicrules/lib_sfdynamic_example_rule.so");
+	exec("/bin/rm /usr/local/lib/snort/dynamicrules/lib_sfdynamic_example\*");
+}
+
+/* make shure default rules are in the right format */
+exec("/usr/local/bin/perl -pi -e 's/#alert/# alert/g' /usr/local/etc/snort/rules/*.rules");
+exec("/usr/local/bin/perl -pi -e 's/##alert/# alert/g' /usr/local/etc/snort/rules/*.rules");
+exec("/usr/local/bin/perl -pi -e 's/## alert/# alert/g' /usr/local/etc/snort/rules/*.rules");
+
+/* create a msg-map for snort  */
+echo "Updating Alert Messages...\n";
+echo "Please Wait...\n";
+exec("/usr/local/bin/perl /usr/local/bin/create-sidmap.pl /usr/local/etc/snort/rules > /usr/local/etc/snort/sid-msg.map");
+
+
+//////////////////
+
+/* Start the proccess for every interface rule */
+/* TODO: try to make the code smother */
+
+if (!empty($config['installedpackages']['snortglobal']['rule'])) {
+
+$rule_array = $config['installedpackages']['snortglobal']['rule'];
+$id = -1;
+foreach ($rule_array as $value) {
+
+$id += 1;
+
+$result_lan = $config['installedpackages']['snortglobal']['rule'][$id]['interface'];
+$if_real = convert_friendly_interface_to_real_interface_name($result_lan);
+
+	/* make oinkmaster.conf for each interface rule */
+	oinkmaster_conf();
+	
+	/* run oinkmaster for each interface rule */
+	oinkmaster_run();
+
+	}
+}
+
+/* open oinkmaster_conf for writing" function */
+function oinkmaster_conf() {
+
+        global $config, $g, $id, $if_real, $snortdir_wan, $snortdir, $snort_md5_check_ok, $emerg_md5_check_chk_ok, $pfsense_md5_check_ok;
+		
+/*  enable disable setting will carry over with updates */
+/*  TODO carry signature changes with the updates */
+if ($snort_md5_check_ok != on || $emerg_md5_check_chk_ok != on || $pfsense_md5_check_ok != on) {
+
+if (!empty($config['installedpackages']['snortglobal']['rule'][$id]['rule_sid_on'])) {
+$enabled_sid_on = $config['installedpackages']['snortglobal']['rule'][$id]['rule_sid_on'];
+$enabled_sid_on_array = split('\|\|', $enabled_sid_on);
+foreach($enabled_sid_on_array as $enabled_item_on)
+$selected_sid_on_sections .= "$enabled_item_on\n";
+	}
+
+if (!empty($config['installedpackages']['snortglobal']['rule'][$id]['rule_sid_off'])) {
+$enabled_sid_off = $config['installedpackages']['snortglobal']['rule'][$id]['rule_sid_off'];
+$enabled_sid_off_array = split('\|\|', $enabled_sid_off);
+foreach($enabled_sid_off_array as $enabled_item_off)
+$selected_sid_off_sections .= "$enabled_item_off\n";
+	}
+
+$snort_sid_text = <<<EOD
+
+###########################################
+#                                         #
+# this is auto generated on snort updates #
+#                                         #
+###########################################
+
+path = /bin:/usr/bin:/usr/local/bin
+
+update_files = \.rules$|\.config$|\.conf$|\.txt$|\.map$
+
+url = dir:///usr/local/etc/snort/rules
+
+$selected_sid_on_sections
+
+$selected_sid_off_sections
+
+EOD;
+
+     /* open snort's oinkmaster.conf for writing */
+     $oinkmasterlist = fopen("/usr/local/etc/snort/oinkmaster_$if_real.conf", "w");
+
+     fwrite($oinkmasterlist, "$snort_sid_text");
+
+     /* close snort's oinkmaster.conf file */
+     fclose($oinkmasterlist);
+
+	}
+}
+
+/*  Run oinkmaster to snort_wan and cp configs */
+/*  If oinkmaster is not needed cp rules normally */
+/*  TODO add per interface settings here */
+function oinkmaster_run() {
+
+        global $config, $g, $id, $if_real, $snortdir_wan, $snortdir, $snort_md5_check_ok, $emerg_md5_check_chk_ok, $pfsense_md5_check_ok;
+
+if ($snort_md5_check_ok != on || $emerg_md5_check_chk_ok != on || $pfsense_md5_check_ok != on) {
+
+	if (empty($config['installedpackages']['snortglobal']['rule'][$id]['rule_sid_on']) || empty($config['installedpackages']['snortglobal']['rule'][$id]['rule_sid_off'])) {
+	echo "Your first set of rules are being copied...\n";
+	echo "May take a while...\n";
+	exec("/bin/echo \"test {$snortdir} {$snortdir_wan} $id$if_real\" > /root/debug");
+    exec("/bin/cp {$snortdir}/rules/\* {$snortdir_wan}/snort_$id$if_real/rules/");
+	exec("/bin/cp {$snortdir}/classification.config {$snortdir_wan}/snort_$id$if_real");
+	exec("/bin/cp {$snortdir}/gen-msg.map {$snortdir_wan}/snort_$id$if_real");
+	exec("/bin/cp {$snortdir}/generators {$snortdir_wan}/snort_$id$if_real");
+	exec("/bin/cp {$snortdir}/reference.config {$snortdir_wan}/snort_$id$if_real");
+	exec("/bin/cp {$snortdir}/sid {$snortdir_wan}/snort_$id$if_real");
+	exec("/bin/cp {$snortdir}/sid-msg.map {$snortdir_wan}/snort_$id$if_real");
+	exec("/bin/cp {$snortdir}/unicode.map {$snortdir_wan}/snort_$id$if_real");
+
+} else {
+		echo "Your enable and disable changes are being applied to your fresh set of rules...\n";
+		echo "May take a while...\n";
+		exec("/bin/echo \"test2 {$snortdir} {$snortdir_wan} $id$if_real\" > /root/debug");
+		exec("/bin/cp {$snortdir}/rules/\* {$snortdir_wan}/snort_$id$if_real/rules/");
+		exec("/bin/cp {$snortdir}/classification.config {$snortdir_wan}/snort_$id$if_real");
+		exec("/bin/cp {$snortdir}/gen-msg.map {$snortdir_wan}/snort_$id$if_real");
+		exec("/bin/cp {$snortdir}/generators {$snortdir_wan}/snort_$id$if_real");
+		exec("/bin/cp {$snortdir}/reference.config {$snortdir_wan}/snort_$id$if_real");
+		exec("/bin/cp {$snortdir}/sid {$snortdir_wan}/snort_$id$if_real");
+		exec("/bin/cp {$snortdir}/sid-msg.map {$snortdir_wan}/snort_$id$if_real");
+		exec("/bin/cp {$snortdir}/unicode.map {$snortdir_wan}/snort_$id$if_real");
+
+		/*  oinkmaster.pl will convert saved changes for the new updates then we have to change #alert to # alert for the gui */
+		/*  might have to add a sleep for 3sec for flash drives or old drives */
+		exec("/usr/local/bin/perl /usr/local/bin/oinkmaster.pl -C /usr/local/etc/snort/oinkmaster_$id$if_real.conf -o /usr/local/etc/snort/snort_$id$if_real/rules > /usr/local/etc/snort/oinkmaster_$id$if_real.log");
+
+		}
+	}
+}
+
+//////////////
+
+/* mark the time update finnished */
+$config['installedpackages']['snortglobal']['last_rules_install'] = date("Y-M-jS-h:i-A");
+
+/*  remove old $tmpfname files */
+if (file_exists("{$tmpfname}")) {
+    echo "Cleaning up...\n";
+    exec("/bin/rm -r /tmp/snort_rules_up");
+//	apc_clear_cache();
+}
+
+/* php code to flush out cache some people are reportting missing files this might help  */
+sleep(2);
+apc_clear_cache();
+exec("/bin/sync ;/bin/sync ;/bin/sync ;/bin/sync ;/bin/sync ;/bin/sync ;/bin/sync ;/bin/sync");
+
+/* if snort is running hardrestart, if snort is not running do nothing */
+if (file_exists("/tmp/snort_download_halt.pid")) {
+	exec("/bin/sh /usr/local/etc/rc.d/snort* start");
+	start_service("snort");
+	echo "The Rules update finished...\n";
+	echo "Snort has restarted with your new set of rules...\n";
+	exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'SNORT RULE UPDATE FINNISHED...'");
+	exec("/bin/rm /tmp/snort_download_halt.pid");
+} else {
+		echo "The Rules update finished...\n";
+		exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'SNORT RULE UPDATE FINNISHED...'");
+}
+
+conf_mount_ro();
+
+?>