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#!/bin/sh
#
# portsentry    Start the portsentry Port Scan Detector
#
# author:	Aleksandr Blokhin 'Sass' <sass@altlinux.ru>
#
# chkconfig: - 98 02
# description: PortSentry Port Scan Detector is part of the Abacus Project 
#              suite of tools. The Abacus Project is an initiative to release 
#              low-maintenance, generic, and reliable host based intrusion 
#              detection software to the Internet community.
# processname: portsentry
# config /etc/portsentry/portsentry.conf

# Do not load RH compatibility interface.
WITHOUT_RC_COMPAT=1

# Source function library.
. /etc/init.d/functions

# Source networking configuration.
SourceIfNotEmpty /etc/sysconfig/network

LOCKFILE=/var/lock/subsys/portsentry
RETVAL=0
MODES="atcp audp"

start()
{
	is_yes "$NETWORKING" || return 0
	if [ -e "$LOCKFILE" ]; then
		msg_already_running portsentry
		passed "portsentry startup"
		RETVAL=$?
		echo
		return $RETVAL
	fi
	for i in $MODES; do
		action $"Starting port scan detector: " /usr/sbin/portsentry -$i
		RETVAL=$?
		[ $RETVAL -eq 0 ] && touch "$LOCKFILE"
	done
	return $RETVAL
}

stop()
{
	stop_daemon --lockfile "$LOCKFILE" --expect-user root portsentry
	RETVAL=$?
	return $RETVAL
}

restart()
{
	stop
	start
}

# See how we were called.
case "$1" in
	start)
		start
		;;
	stop)
		stop
		;;
	restart)
		restart
		;;
	condstop)
		if [ -e "$LOCKFILE" ]; then
			stop
		fi
		;;
	condrestart)
		if [ -e "$LOCKFILE" ]; then
			restart
		fi
		;;
	status)
		status --pidfile "$PIDFILE" --expect-user root portsentry
		RETVAL=$?
		;;
	*)
		msg_usage "${0##*/} {start|stop|restart|condstop|condrestart|status}"
		RETVAL=1
esac

exit $RETVAL