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-rw-r--r--config/snort-dev/snort.inc82
-rw-r--r--config/snort-dev/snort.xml19
-rw-r--r--config/snort-dev/snort_check_for_rule_updates.php745
-rw-r--r--config/snort-dev/snort_interfaces.php189
4 files changed, 983 insertions, 52 deletions
diff --git a/config/snort-dev/snort.inc b/config/snort-dev/snort.inc
index 65487703..a514937d 100644
--- a/config/snort-dev/snort.inc
+++ b/config/snort-dev/snort.inc
@@ -160,6 +160,53 @@ function sync_package_snort_reinstall()
conf_mount_ro();
}
+/* stop snort interface */
+function stop_snort()
+{
+ global $config, $g, $id, $if_real, $interface_fake;
+
+ $a_nat = &$config['installedpackages']['snortglobal']['rule'];
+ $if_real2 = convert_friendly_interface_to_real_interface_name($a_nat[$id]['interface']);
+
+
+ $start_up_pre = exec("/bin/cat /var/run/snort_{$if_real2}{$id}{$if_real2}.pid");
+ $start_up_s = exec("/usr/bin/top -U snort -u | grep snort | grep {$start_up_pre} | awk '{ print $1; }'");
+ $start_up_r = exec("/usr/bin/top -U root -u | grep snort | grep {$start_up_pre} | awk '{ print $1; }'");
+
+ $start2_upb_pre = exec("/bin/cat /var/run/barnyard2_{$id}{$if_real2}.pid");
+ $start2_upb_s = exec("/usr/bin/top -U snort -u | grep barnyard2 | grep {$start2_upb_pre} | awk '{ print $1; }'");
+ $start2_upb_r = exec("/usr/bin/top -U root -u | grep barnyard2 | grep {$start2_upb_pre} | awk '{ print $1; }'");
+
+ if ($start_up_s != "" || $start_up_r != "" || $start2_upb_s != "" || $start2_upb_r != "")
+ {
+ if ($start_up_s != "")
+ {
+ exec("/bin/kill {$start_up_s}");
+ exec("/bin/rm /var/run/snort_$if_real2$id$if_real2*");
+ }
+
+ if ($start2_upb_s != "")
+ {
+ exec("/bin/kill {$start2_upb_s}");
+ exec("/bin/rm /var/run/barnyard2_$id$if_real2*");
+ }
+
+ if ($start_up_r != "")
+ {
+ exec("/bin/kill {$start_up_r}");
+ exec("/bin/rm /var/run/snort_$if_real2$id$if_real2*");
+ }
+
+ if ($start2_upb_r != "")
+ {
+ exec("/bin/kill {$start2_upb_r}");
+ exec("/bin/rm /var/run/barnyard2_$id$if_real2*");
+ }
+ }
+
+}
+
+
/* make sure this func on writes to files and does not start snort */
function sync_package_snort()
{
@@ -226,11 +273,12 @@ exec("/sbin/sysctl net.inet.tcp.rfc1323=1");
/* create snort.sh file */
create_snort_sh();
- /* create barnyard2 configuration file */
- $snortbarnyardlog_info_chk = $config['installedpackages']['snortglobal']['rule'][$id]['barnyard_enable'];
- if ($snortbarnyardlog_info_chk == on)
- create_barnyard2_conf();
-
+ /* create barnyard2 configuration file */
+ $snortbarnyardlog_info_chk = $config['installedpackages']['snortglobal']['rule'][$id]['barnyard_enable'];
+ if ($snortbarnyardlog_info_chk == on)
+ {
+ create_barnyard2_conf();
+ }
}
}
@@ -337,7 +385,7 @@ rc_start() {
sleep 3
AFTER_MEM=`/usr/bin/top | /usr/bin/grep Wired | /usr/bin/awk '{print $2}'`
/bin/cp /var/log/system.log /var/log/snort/snort_sys_$if_real.log
- /bin/killall syslogd
+ /usr/bin/killall syslogd
/usr/sbin/clog -i -s 262144 /var/log/system.log
/bin/cp /var/log/system.log.bk /var/log/system.log
/usr/sbin/syslogd -c -ss -f /var/etc/syslog.conf
@@ -396,7 +444,7 @@ rc_start_real() {
sleep 3
/bin/cp /var/log/system.log /var/log/snort/snort_sys_$id$if_real.log
- /bin/killall syslogd
+ /usr/bin/killall syslogd
/usr/sbin/clog -i -s 262144 /var/log/system.log
/bin/cp /var/log/system.log.bk /var/log/system.log
/usr/sbin/syslogd -c -ss -f /var/etc/syslog.conf
@@ -411,19 +459,21 @@ rc_start_real() {
rc_stop() {
pid_s=`/bin/ps -auwx | /usr/bin/grep -v grep | /usr/bin/grep "$id$if_real -c" | /usr/bin/awk '{print \$2;}'`
+ sleep 3
pid_b=`/bin/ps -auwx | /usr/bin/grep -v grep | /usr/bin/grep "snort.u2_$id$if_real" | /usr/bin/awk '{print \$2;}'`
if [ \${pid_s} ] ; then
/bin/cp /var/log/system.log /var/log/system.log.bk
/usr/bin/logger -p daemon.info -i -t SnortStartup "Snort IS running, hard STOP"
- /bin/kill \${pid_s}; /bin/kill \${pid_b};
+ /bin/kill \${pid_s}
+ sleep 3
+ /bin/kill \${pid_b}
/sbin/ifconfig $if_real_wan -promisc
/bin/rm /var/run/snort_$if_real$id$if_real.pid
/bin/rm /var/run/snort_$if_real$id$if_real.pid.lck
- sleep 3
AFTER_MEM=`/usr/bin/top | /usr/bin/grep Wired | /usr/bin/awk '{print $2}'`
/bin/cp /var/log/system.log /var/log/snort/snort_sys_$id$if_real.log
- /bin/killall syslogd
+ /usr/bin/killall syslogd
/usr/sbin/clog -i -s 262144 /var/log/system.log
/bin/cp /var/log/system.log.bk /var/log/system.log
/usr/sbin/syslogd -c -ss -f /var/etc/syslog.conf
@@ -571,13 +621,13 @@ function snort_deinstall() {
remove_text_from_file("/etc/sysctl.conf", "sysctl net.bpf.bufsize=20480");
/* decrease bpf buffers back to 4096, from 20480 */
exec("/sbin/sysctl net.bpf.bufsize=4096");
- exec("/usr/bin/killall snort");
+ exec("/usr/usr/bin/killall snort");
sleep(2);
- exec("/usr/bin/killall -9 snort");
+ exec("/usr/usr/bin/killall -9 snort");
sleep(2);
- exec("/usr/bin/killall barnyard2");
+ exec("/usr/usr/bin/killall barnyard2");
sleep(2);
- exec("/usr/bin/killall -9 barnyard2");
+ exec("/usr/usr/bin/killall -9 barnyard2");
sleep(2);
exec("/usr/sbin/pw userdel snort");
exec("/usr/sbin/pw groupdel snort");
@@ -586,8 +636,8 @@ function snort_deinstall() {
exec("cd /var/db/pkg && pkg_delete `ls | grep snort`");
exec("cd /var/db/pkg && pkg_delete `ls | grep mysql-client`");
exec("cd /var/db/pkg && pkg_delete `ls | grep libdnet`");
- exec("/usr/bin/killall -9 snort");
- exec("/usr/bin/killall snort");
+ exec("/usr/usr/bin/killall -9 snort");
+ exec("/usr/usr/bin/killall snort");
/* Remove snort cron entries Ugly code needs smoothness*/
diff --git a/config/snort-dev/snort.xml b/config/snort-dev/snort.xml
index cf72a7ca..8d7bee4f 100644
--- a/config/snort-dev/snort.xml
+++ b/config/snort-dev/snort.xml
@@ -46,8 +46,8 @@
<requirements>Describe your package requirements here</requirements>
<faq>Currently there are no FAQ items provided.</faq>
<name>Snort</name>
- <version>2.8.4.1_5</version>
- <title>Services: Snort 2.8.4.1_5 pkg v. 1.8 alpha</title>
+ <version>2.8.4.1_6</version>
+ <title>Services: Snort 2.8.4.1_6 pkg v. 1.8 RC1</title>
<include_file>/usr/local/pkg/snort/snort.inc</include_file>
<menu>
<name>Snort</name>
@@ -74,6 +74,16 @@
<item>http://www.pfsense.com/packages/config/snort/bin/barnyard2</item>
</additional_files_needed>
<additional_files_needed>
+ <prefix>/usr/local/bin/</prefix>
+ <chmod>077</chmod>
+ <item>http://www.pfsense.com/packages/config/snort/bin/oinkmaster_contrib/create-sidmap.pl</item>
+ </additional_files_needed>
+ <additional_files_needed>
+ <prefix>/usr/local/bin/</prefix>
+ <chmod>077</chmod>
+ <item>http://www.pfsense.com/packages/config/snort/bin/oinkmaster_contrib/oinkmaster.pl</item>
+ </additional_files_needed>
+ <additional_files_needed>
<prefix>/usr/local/pkg/snort/</prefix>
<chmod>077</chmod>
<item>http://www.pfsense.com/packages/config/snort-dev/snort_gui.inc</item>
@@ -119,6 +129,11 @@
<item>http://www.pfsense.com/packages/config/snort-dev/snort_download_rules.php</item>
</additional_files_needed>
<additional_files_needed>
+ <prefix>/usr/local/pkg/snort/</prefix>
+ <chmod>077</chmod>
+ <item>http://www.pfsense.com/packages/config/snort-dev/snort_check_for_rule_updates.php</item>
+ </additional_files_needed>
+ <additional_files_needed>
<prefix>/usr/local/www/snort/</prefix>
<chmod>077</chmod>
<item>http://www.pfsense.com/packages/config/snort-dev/snort_help_info.php</item>
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();
+
+?>
diff --git a/config/snort-dev/snort_interfaces.php b/config/snort-dev/snort_interfaces.php
index 1c97f944..f358e6c6 100644
--- a/config/snort-dev/snort_interfaces.php
+++ b/config/snort-dev/snort_interfaces.php
@@ -84,26 +84,84 @@ if (isset($_POST['del_x'])) {
$snort_pid = exec("/bin/ps -auwx | grep -v grep | grep \"$if_real -c\" | awk '{print $2;}'");
- if ($snort_pid != "") {
- exec("/bin/sh /usr/local/etc/rc.d/snort_{$rulei}{$if_real}.sh stop");
- }
+ if ($snort_pid != "")
+ {
+
+ $start_up_pre = exec("/bin/cat /var/run/snort_{$if_real}{$rulei}{$if_real}.pid");
+ $start_up_s = exec("/usr/bin/top -U snort -u | grep snort | grep {$start_up_pre} | awk '{ print $1; }'");
+ $start_up_r = exec("/usr/bin/top -U root -u | grep snort | grep {$start_up_pre} | awk '{ print $1; }'");
+
+ $start2_upb_pre = exec("/bin/cat /var/run/barnyard2_{$rulei}{$if_real}.pid");
+ $start2_upb_s = exec("/usr/bin/top -U snort -u | grep barnyard2 | grep {$start2_upb_pre} | awk '{ print $1; }'");
+ $start2_upb_r = exec("/usr/bin/top -U root -u | grep barnyard2 | grep {$start2_upb_pre} | awk '{ print $1; }'");
+
+
+ if ($start_up_s != "" || $start_up_r != "" || $start2_upb_s != "" || $start2_upb_r != "")
+ {
+
+ /* dont flood the syslog code */
+ exec("/bin/cp /var/log/system.log /var/log/system.log.bk");
+ sleep(3);
+
+
+ /* remove only running instances */
+ if ($start_up_s != "")
+ {
+ exec("/bin/kill {$start_up_s}");
+ exec("/bin/rm /var/run/snort_$if_real$rulei$if_real*");
+ }
+
+ if ($start2_upb_s != "")
+ {
+ exec("/bin/kill {$start2_upb_s}");
+ exec("/bin/rm /var/run/barnyard2_$rulei$if_real*");
+ }
+
+ if ($start_up_r != "")
+ {
+ exec("/bin/kill {$start_up_r}");
+ exec("/bin/rm /var/run/snort_$if_real$rulei$if_real*");
+ }
+
+ if ($start2_upb_r != "")
+ {
+ exec("/bin/kill {$start2_upb_r}");
+ exec("/bin/rm /var/run/barnyard2_$rulei$if_real*");
+ }
+
+ /* stop syslog flood code */
+ $if_real_wan_rulei = $a_nat[$rulei]['interface'];
+ $if_real_wan_rulei2 = convert_friendly_interface_to_real_interface_name2($if_real_wan_rulei);
+ exec("/sbin/ifconfig $if_real_wan_rulei2 -promisc");
+ exec("/bin/cp /var/log/system.log /var/log/snort/snort_sys_$rulei$if_real.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 $2 }'");
+ exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'MEM after {$rulei}{$if_real} STOP {$after_mem}'");
+ exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'Interface Rule removed for {$rulei}{$if_real}...'");
+
+ }
- exec("/usr/bin/logger -p daemon.info -i -t SnortStartup \"Interface Rule remove for {$rulei}{$if_real}...\"");
+ }
+
exec("/bin/rm -r /usr/local/etc/snort/snort_$rulei$if_real");
exec("/bin/rm /usr/local/etc/rc.d/snort_$rulei$if_real.sh");
- exec("/bin/rm /var/log/snort/snort.u2_$rulei$if_real\*");
- exec("/bin/echo \"$snort_pid\" >> /usr/local/etc/rc.d/debug");
+ exec("/bin/rm /var/log/snort/snort.u2_$rulei$if_real*");
unset($a_nat[$rulei]);
}
write_config();
- touch($d_natconfdirty_path);
+ // touch($d_natconfdirty_path);
header("Location: /snort/snort_interfaces.php");
exit;
}
} else {
+
/* yuck - IE won't send value attributes for image buttons, while Mozilla does - so we use .x/.y to find move button clicks instead... */
unset($movebtn);
foreach ($_POST as $pn => $pd) {
@@ -143,26 +201,81 @@ if (isset($_POST['del_x'])) {
write_config();
touch($d_natconfdirty_path);
header("Location: snort_interfaces.php");
+
exit;
}
}
/* start/stop snort */
-if ($_GET['act'] == "toggle" && $_GET['id'] != "") {
+if ($_GET['act'] == "toggle" && $_GET['id'] != "")
+{
+
$if_real2 = convert_friendly_interface_to_real_interface_name($a_nat[$id]['interface']);
- $snort_pid2 = exec("/bin/ps -auwx | grep -v grep | grep \"$if_real2 -c\" | awk '{print $2;}'");
- if ($snort_pid2 != "") {
- exec("/bin/sh /usr/local/etc/rc.d/snort_{$id}{$if_real2}.sh stop");
- header("Location: snort_interfaces.php");
+
+ $start_up_pre = exec("/bin/cat /var/run/snort_{$if_real2}{$id}{$if_real2}.pid");
+ $start_up_s = exec("/usr/bin/top -U snort -u | grep snort | grep {$start_up_pre} | awk '{ print $1; }'");
+ $start_up_r = exec("/usr/bin/top -U root -u | grep snort | grep {$start_up_pre} | awk '{ print $1; }'");
+
+ $start2_upb_pre = exec("/bin/cat /var/run/barnyard2_{$id}{$if_real2}.pid");
+ $start2_upb_s = exec("/usr/bin/top -U snort -u | grep barnyard2 | grep {$start2_upb_pre} | awk '{ print $1; }'");
+ $start2_upb_r = exec("/usr/bin/top -U root -u | grep barnyard2 | grep {$start2_upb_pre} | awk '{ print $1; }'");
+
+ if ($start_up_s != "" || $start_up_r != "" || $start2_upb_s != "" || $start2_upb_r != "")
+ {
+
+ /* stop syslog flood code */
+ exec("/bin/cp /var/log/system.log /var/log/system.log.bk");
+ sleep(3);
+
+ if ($start_up_s != "")
+ {
+ exec("/bin/kill {$start_up_s}");
+ exec("/bin/rm /var/run/snort_$if_real2$id$if_real2*");
+ }
+
+ if ($start2_upb_s != "")
+ {
+ exec("/bin/kill {$start2_upb_s}");
+ exec("/bin/rm /var/run/barnyard2_$id$if_real2*");
+ }
+
+ if ($start_up_r != "")
+ {
+ exec("/bin/kill {$start_up_r}");
+ exec("/bin/rm /var/run/snort_$if_real2$id$if_real2*");
+ }
+
+ if ($start2_upb_r != "")
+ {
+ exec("/bin/kill {$start2_upb_r}");
+ exec("/bin/rm /var/run/barnyard2_$id$if_real2*");
+ }
+
+ /* stop syslog flood code */
+ $if_real_wan_id = $a_nat[$id]['interface'];
+ $if_real_wan_id2 = convert_friendly_interface_to_real_interface_name2($if_real_wan_id);
+ exec("/sbin/ifconfig $if_real_wan_id2 -promisc");
+ exec("/bin/cp /var/log/system.log /var/log/snort/snort_sys_$id$if_real2.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_mem2 = exec("/usr/bin/top | /usr/bin/grep Wired | /usr/bin/awk '{ print $2 }'");
+ exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'MEM after {$id}{$if_real2} STOP {$after_mem2}'");
+ exec("/usr/bin/logger -p daemon.info -i -t SnortStartup 'Interface Rule STOP for {$id}{$if_real2}...'");
+
+ header("Location: snort_interfaces.php");
}else{
sync_package_snort();
exec("/bin/sh /usr/local/etc/rc.d/snort_{$id}{$if_real2}.sh start");
header("Location: snort_interfaces.php");
}
+
}
-$pgtitle = "Services: Snort 2.8.4.1_6 pkg v. 1.8 RC1";
+$pgtitle = "Services: Snort 2.8.4.1_6 pkg v. 1.8 RC2";
include("head.inc");
?>
@@ -193,8 +306,8 @@ padding: 15px 10px 50% 50px;
padding-bottom: 4px;
}
.listbg3 {
- border-right: 1px solid #777777;
- border-bottom: 1px solid #777777;
+ border-right: 1px solid #999999;
+ border-bottom: 1px solid #999999;
font-size: 11px;
background-color: #777777;
color: #000;
@@ -204,7 +317,7 @@ padding: 15px 10px 50% 50px;
padding-bottom: 4px;
}
</style>
-<noscript><div class="alert" ALIGN=CENTER><img src="/themes/nervecenter/images/icons/icon_alert.gif"/><strong>Please enable JavaScript to view this content</CENTER></div></noscript>
+<noscript><div class="alert" ALIGN=CENTER><img src="../themes/nervecenter/images/icons/icon_alert.gif"/><strong>Please enable JavaScript to view this content</CENTER></div></noscript>
<form action="snort_interfaces.php" method="post" name="iform">
<script type="text/javascript" language="javascript" src="row_toggle.js">
@@ -258,14 +371,19 @@ padding: 15px 10px 50% 50px;
<?php
/* convert fake interfaces to real and check if iface is up */
$if_real = convert_friendly_interface_to_real_interface_name($natent['interface']);
- $color_up = exec("/bin/ps -auwx | grep -v grep | grep \"{$nnats}{$if_real} -c\" | awk '{print $2;}'");
- If ($color_up != "") {
+
+ $color_up_pre = exec("/bin/cat /var/run/snort_{$if_real}{$nnats}{$if_real}.pid");
+ $color_up_s = exec("/usr/bin/top -U snort -u | grep snort | grep {$color_up_pre}");
+ $color_up_r = exec("/usr/bin/top -U root -u | grep snort | grep {$color_up_pre}");
+ if ($color_up_s != "" || $color_up_r != "") {
$class_color_up = "listbg2";
$iconfn = "block";
}else{
$class_color_up = "listbg";
$iconfn = "pass";
- }
+ }
+
+
?>
<td class="listt"><a href="?act=toggle&id=<?=$i;?>"><img src="../themes/<?= $g['theme']; ?>/images/icons/icon_<?=$iconfn;?>.gif" width="13" height="13" border="0" title="click to toggle start/stop snort"></a><input type="checkbox" id="frc<?=$nnats;?>" name="rule[]" value="<?=$i;?>" onClick="fr_bgcolor('<?=$nnats;?>')" style="margin: 0; padding: 0; width: 7px; height: 7px;"></td>
<td class="listt" align="center"></td>
@@ -318,27 +436,30 @@ padding: 15px 10px 50% 50px;
?>
<?=strtoupper($check_blockoffenders);?>
</td>
- <?php
- /* convert fake interfaces to real and check if iface is up */
- $if_real2 = convert_friendly_interface_to_real_interface_name($natent['interface']);
- $color_up_b = exec("/bin/ps -auwx | grep -v grep | grep \"snort.u2_{$nnats}{$if_real2}\" | awk '{print $2;}'");
- If ($color_up_b != "") {
- $class_color_up_bb = "listbg2";
- }else{
- $class_color_up_bb = "listbg";
- }
- ?>
- <td class="<?=$class_color_up_bb;?>" onClick="fr_toggle(<?=$nnats;?>)" id="frd<?=$nnats;?>" ondblclick="document.location='snort_interfaces_edit.php?id=<?=$nnats;?>';">
<?php
+
+ $color2_udp_pre = exec("/bin/cat /var/run/barnyard2_{$nnats}{$if_real}.pid");
+
+ $color2_upb_s = exec("/usr/bin/top -U snort -u | grep barnyard2 | grep {$color2_udp_pre}");
+ $color2_upb_r = exec("/usr/bin/top -U root -u | grep barnyard2 | grep {$color2_udp_pre}");
+ if ($color2_upb_s != "" || $color2_upb_r != "") {
+ $class_color_upb = "listbg2";
+ }else{
+ $class_color_upb = "listbg";
+ }
+
+ ?>
+ <td class="<?=$class_color_upb;?>" onClick="fr_toggle(<?=$nnats;?>)" id="frd<?=$nnats;?>" ondblclick="document.location='snort_interfaces_edit.php?id=<?=$nnats;?>';">
+ <?php
$check_snortbarnyardlog_info = $config['installedpackages']['snortglobal']['rule'][$nnats]['barnyard_enable'];
if ($check_snortbarnyardlog_info == "on")
{
- $check_snortbarnyardlog = enabled;
- } else {
- $check_snortbarnyardlog = disabled;
+ $check_snortbarnyardlog = strtoupper(enabled);
+ }else{
+ $check_snortbarnyardlog = strtoupper(disabled);
}
?>
- <?=strtoupper($check_snortbarnyardlog);?>
+ <?php echo "$check_snortbarnyardlog";?>
</td>
<td class="listbg3" onClick="fr_toggle(<?=$nnats;?>)" ondblclick="document.location='snort_interfaces_edit.php?id=<?=$nnats;?>';">
<font color="#ffffff">
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 16:25:10 +0000