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authorbmeeks8 <bmeeks8@bellsouth.net>2013-09-25 16:40:30 -0400
committerbmeeks8 <bmeeks8@bellsouth.net>2013-09-25 22:35:58 -0400
commit77c2f44c8d91b05e7cbc0dcf80e84e9e66a09751 (patch)
tree7e636bc59efdfa1bcdb46f84abf9ddfbd7d270a1 /config
parent6fad22b9a52b80b62f25d0e6b339e1e2ec368576 (diff)
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Change match arguments for "pgrep" to fix multiple process starts
Diffstat (limited to 'config')
-rwxr-xr-xconfig/snort/snort.inc34
1 files changed, 22 insertions, 12 deletions
diff --git a/config/snort/snort.inc b/config/snort/snort.inc
index 1f41f744..0a0084c9 100755
--- a/config/snort/snort.inc
+++ b/config/snort/snort.inc
@@ -1792,24 +1792,33 @@ function snort_modify_sids(&$rule_map, $snortcfg) {
unset($enablesid, $disablesid);
}
-/* Start of main config files */
-/* open snort.sh for writing" */
function snort_create_rc() {
+
+ /*********************************************************/
+ /* This function builds the /usr/local/etc/rc.d/snort.sh */
+ /* shell script for starting and stopping Snort. The */
+ /* script is rebuilt on each package sync operation and */
+ /* after any changes to snort.conf saved in the GUI. */
+ /*********************************************************/
+
global $config, $g;
$snortdir = SNORTDIR;
$rcdir = RCFILEPREFIX;
+ // If no interfaces are configured for Snort, exit
if (!is_array($config['installedpackages']['snortglobal']['rule']))
return;
-
- $snortconf =& $config['installedpackages']['snortglobal']['rule'];
- /* do not start config build if rules is empty */
+ $snortconf = $config['installedpackages']['snortglobal']['rule'];
if (empty($snortconf))
return;
+ // At least one interface is configured, so OK
$start_snort_iface_start = array();
$start_snort_iface_stop = array();
+
+ // Loop thru each configured interface and build
+ // the shell script.
foreach ($snortconf as $value) {
$snort_uuid = $value['uuid'];
$if_real = snort_get_real_interface($value['interface']);
@@ -1817,7 +1826,7 @@ function snort_create_rc() {
$start_barnyard = <<<EOE
if [ ! -f {$g['varrun_path']}/barnyard2_{$if_real}{$snort_uuid}.pid ]; then
- pid=`/bin/pgrep -xf '/usr/local/bin/barnyard2 -r {$snort_uuid} -f snort_{$snort_uuid}_{$if_real}.u2 --pid-path {$g['varrun_path']} --nolock-pidfile -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/barnyard2.conf -d /var/log/snort/snort_{$if_real}{$snort_uuid} -D -q' > {$g['varrun_path']}/barnyard2_{$if_real}{$snort_uuid}.pid`
+ pid=`/bin/pgrep -f "barnyard2 -r {$snort_uuid} "`
else
pid=`/bin/pgrep -F {$g['varrun_path']}/barnyard2_{$if_real}{$snort_uuid}.pid`
fi
@@ -1858,9 +1867,9 @@ EOE;
/bin/rm /var/run/barnyard2_{$if_real}{$snort_uuid}.pid
fi
else
- pid=`/bin/pgrep -xf '/usr/local/bin/barnyard2 -r {$snort_uuid} -f snort_{$snort_uuid}_{$if_real}.u2 --pid-path {$g['varrun_path']} --nolock-pidfile -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/barnyard2.conf -d /var/log/snort/snort_{$if_real}{$snort_uuid} -D -q'`
+ pid=`/bin/pgrep -f "barnyard2 -r {$snort_uuid} "`
if [ ! -z \$pid ]; then
- /bin/pkill -xf '/usr/local/bin/barnyard2 -r {$snort_uuid} -f snort_{$snort_uuid}_{$if_real}.u2 --pid-path {$g['varrun_path']} --nolock-pidfile -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/barnyard2.conf -d /var/log/snort/snort_{$if_real}{$snort_uuid} -D -q'
+ /bin/pkill -f "barnyard2 -r {$snort_uuid} "
time=0 timeout=30
while kill -0 \$pid 2>/dev/null; do
sleep 1
@@ -1883,10 +1892,11 @@ EOE;
###### For Each Iface
# Start snort and barnyard2
if [ ! -f {$g['varrun_path']}/snort_{$if_real}{$snort_uuid}.pid ]; then
- pid=`/bin/pgrep -xf '/usr/local/bin/snort -R {$snort_uuid} -D -q -l /var/log/snort/snort_{$if_real}{$snort_uuid} --pid-path {$g['varrun_path']} --nolock-pidfile -G {$snort_uuid} -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/snort.conf -i {$if_real}'`
+ pid=`/bin/pgrep -f "snort -R {$snort_uuid} "`
else
pid=`/bin/pgrep -F {$g['varrun_path']}/snort_{$if_real}{$snort_uuid}.pid`
fi
+
if [ ! -z \$pid ]; then
/usr/bin/logger -p daemon.info -i -t SnortStartup "Snort SOFT RESTART for {$value['descr']}({$snort_uuid}_{$if_real})..."
/bin/pkill -HUP \$pid
@@ -1918,10 +1928,10 @@ EOE;
/bin/rm /var/run/snort_{$if_real}{$snort_uuid}.pid
fi
else
- pid=`/bin/pgrep -xf '/usr/local/bin/snort -R {$snort_uuid} -D -q -l /var/log/snort/snort_{$if_real}{$snort_uuid} --pid-path {$g['varrun_path']} --nolock-pidfile -G {$snort_uuid} -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/snort.conf -i {$if_real}'`
+ pid=`/bin/pgrep -f "snort -R {$snort_uuid} "`
if [ ! -z \$pid ]; then
/usr/bin/logger -p daemon.info -i -t SnortStartup "Snort STOP for {$value['descr']}({$snort_uuid}_{$if_real})..."
- /bin/pkill -xf '/usr/local/bin/snort -R {$snort_uuid} -D -q -l /var/log/snort/snort_{$if_real}{$snort_uuid} --pid-path {$g['varrun_path']} --nolock-pidfile -G {$snort_uuid} -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/snort.conf -i {$if_real}'
+ /bin/pkill -f "snort -R {$snort_uuid} "
time=0 timeout=30
while kill -0 \$pid 2>/dev/null; do
sleep 1
@@ -1948,7 +1958,7 @@ EOE;
# This file was automatically generated
# by the pfSense service handler.
# Code added to protect from double starts on pfSense bootup
-######## Begining of Main snort.sh
+######## Start of main snort.sh
rc_start() {
{$rc_start}