#!/bin/sh
#
# Start/stop rngd (random number generator daemon) from rng-tools
#

# defaults are sane, normally no need to override
OPTIONS=

# pid-file created from rngd by default
PIDFILE=/var/run/rngd.pid

case $1 in
	start)
		if [ -e $PIDFILE ]; then
			echo "rngd already running (found $PIDFILE)"
		else
			echo "starting rngd"
			/usr/sbin/rngd $OPTIONS
		fi
		;;

	stop)
		if [ -e $PIDFILE ]; then
			echo "stopping rngd"
			kill -s SIGTERM `cat $PIDFILE`
		else
			echo "rngd not running (no $PIDFILE)"
		fi
		;;

	restart)
		$0 stop
		$0 start
		;;

	*)
		echo "Usage: ${0} {start|stop|restart}"
		exit 1
		;;
esac