fwknop.init.fedora

#!/bin/bash
#
# fwknopd        This starts and stops fwknopd.
#
# chkconfig: 345 60 10
# description: Fwknop implements an authorization scheme known as \
#              Single Packet Authorization (SPA) for Linux systems \
#              running iptables. This mechanism requires only a single \
#              encrypted and non-replayed packet to communicate various \
#              pieces of information including desired access through \
#              an iptables policy.
#
# processname: /usr/sbin/fwknopd
#

### BEGIN INIT INFO
# Provides: 
# Required-Start: $syslog $local_fs $network $iptables
# Required-Stop: $syslog $local_fs $network $iptables
# Should-Start: 
# Should-Stop: 
# Default-Start: 3 4 5
# Default-Stop: 0 1 2 6
# Short-Description: start and stop fwknopd
# Description: Fwknop implements an authorization scheme known as \
#              Single Packet Authorization (SPA) for Linux systems \
#              running iptables.
### END INIT INFO

PATH=/sbin:/bin:/usr/bin:/usr/sbin

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

# Get config.
test -f /etc/sysconfig/network && . /etc/sysconfig/network


RETVAL=0

prog="fwknopd"

start() {
    echo -n $"Starting $prog: "
    daemon $prog
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && touch /var/lock/subsys/fwknopd
    return $RETVAL
}

stop() {
    echo -n $"Stopping $prog: "
    killproc $prog
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/fwknopd
    return $RETVAL
}

reload(){
    echo -n $"Reloading configuration: "	
    killproc $prog -HUP
    RETVAL=$?
    echo
    return $RETVAL
}

restart(){
    stop
    sleep 1
    start
}

condrestart(){
    if [ -e /var/lock/subsys/fwknopd ] ; then
        restart
        RETVAL=$?
        return $RETVAL
    fi
    RETVAL=0
    return $RETVAL
}

case "$1" in
    start)
	start
	RETVAL=$?
	;;
    stop)
	stop
	RETVAL=$?
	;;
    status)
	status $prog
	RETVAL=$?
	;;
    restart)
	restart
	RETVAL=$?
	;;
    reload|force-reload)
	reload
	RETVAL=$?
	;;
    condrestart|try-restart)
	condrestart
	RETVAL=$?
	;;
    *)
	echo $"Usage: $0 {start|stop|status|restart|condrestart|reload}"
	RETVAL=2
esac

exit $RETVAL