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#!/bin/bash
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#
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# rngd        This starts and stops rngd
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#
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# chkconfig: - 13 99
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# description: This starts the Random Number Generator Daemon, \
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#              which collects entropy from hardware sources and \
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#              write it to /dev/random
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#
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# processname: /sbin/rngd
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# config: /etc/sysconfig/rngd
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# pidfile: /var/run/rngd.pid
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#
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# Return values according to LSB for all commands but status:
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# 0 - success
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# 1 - generic or unspecified error
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# 2 - invalid or excess argument(s)
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# 3 - unimplemented feature (e.g. "reload")
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# 4 - insufficient privilege
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# 5 - program is not installed
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# 6 - program is not configured
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# 7 - program is not running
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#
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PATH=/sbin:/bin:/usr/bin:/usr/sbin
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prog="rngd"
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# Source function library.
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. /etc/init.d/functions
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# Allow anyone to run status
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if [ "$1" = "status" ] ; then
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	status $prog
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	RETVAL=$?
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	exit $RETVAL
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fi
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# Check that we are root ... so non-root users stop here
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test $EUID = 0  ||  exit 4
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# Check config
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test -f /etc/sysconfig/rngd && . /etc/sysconfig/rngd
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RETVAL=0
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start(){
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	test -x /sbin/rngd  || exit 5
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	echo -n $"Starting $prog: "
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	unset HOME MAIL USER USERNAME
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	daemon $prog "$EXTRAOPTIONS"
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	RETVAL=$?
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	echo
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	if test $RETVAL = 0 ; then
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		touch /var/lock/subsys/rngd
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	fi
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	return $RETVAL
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}
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stop(){
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	echo -n $"Stopping $prog: "
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	killproc $prog
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	RETVAL=$?
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	echo
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	rm -f /var/lock/subsys/rngd
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	return $RETVAL
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}
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reload(){
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	stop
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	start
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}
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restart(){
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	stop
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	start
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}
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condrestart(){
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	[ -e /var/lock/subsys/rngd ] && restart
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	return 0
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}
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# See how we were called.
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case "$1" in
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    start)
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	start
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	;;
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    stop)
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	stop
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	;;
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    restart)
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	restart
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	;;
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    reload|force-reload)
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	reload
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	;;
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    condrestart|try-restart)
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	condrestart
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	;;
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    *)
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	echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
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	RETVAL=3
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esac
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exit $RETVAL
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