[people/teissler/ipfire-2.x.git] / src / initscripts / init.d / random

#!/bin/sh
# Begin $rc_base/init.d/random

# Based on sysklogd script from LFS-3.1 and earlier.
# Rewritten by Gerard Beekmans  - gerard@linuxfromscratch.org
# Random script elements by Larry Lawrence

. /etc/sysconfig/rc
. $rc_functions

case "$1" in
	start)
		boot_mesg "Initializing kernel random number generator..."
		if [ -f /var/tmp/random-seed ]; then
			/bin/cat /var/tmp/random-seed >/dev/urandom
		else
		/bin/dd if=/dev/random of=/dev/urandom \
			count=1 &>/dev/null
		fi
		/bin/dd if=/dev/urandom of=/var/tmp/random-seed \
			count=1 &>/dev/null
		evaluate_retval
		;;

	stop)
		boot_mesg "Saving random seed..."
		/bin/dd if=/dev/urandom of=/var/tmp/random-seed \
			count=1 &>/dev/null
		evaluate_retval
		;;

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

# End $rc_base/init.d/random
Commit	Line	Data
71e32384 MT	1	#!/bin/sh
	2	# Begin $rc_base/init.d/random
	3
	4	# Based on sysklogd script from LFS-3.1 and earlier.
	5	# Rewritten by Gerard Beekmans - gerard@linuxfromscratch.org
	6	# Random script elements by Larry Lawrence
	7
	8	. /etc/sysconfig/rc
	9	. $rc_functions
	10
	11	case "$1" in
	12	start)
	13	boot_mesg "Initializing kernel random number generator..."
	14	if [ -f /var/tmp/random-seed ]; then
	15	/bin/cat /var/tmp/random-seed >/dev/urandom
1c72742b AF	16	else
	17	/bin/dd if=/dev/random of=/dev/urandom \
	18	count=1 &>/dev/null
71e32384 MT	19	fi
	20	/bin/dd if=/dev/urandom of=/var/tmp/random-seed \
	21	count=1 &>/dev/null
	22	evaluate_retval
	23	;;
	24
	25	stop)
	26	boot_mesg "Saving random seed..."
	27	/bin/dd if=/dev/urandom of=/var/tmp/random-seed \
	28	count=1 &>/dev/null
	29	evaluate_retval
	30	;;
	31
	32	*)
	33	echo "Usage: $0 {start\|stop}"
	34	exit 1
	35	;;
	36	esac
	37
	38	# End $rc_base/init.d/random