[ipfire-2.x.git] / src / initscripts / system / random

#!/bin/sh
. /etc/sysconfig/rc
. $rc_functions

if [ -e /proc/sys/kernel/random/poolsize ]; then
	poolsize=$(</proc/sys/kernel/random/poolsize);
	poolsize=$(expr $poolsize / 8 );
else
	poolsize=512;
fi

case "$1" in
	start)

		#CRNG init need 128bit so wait until there is more)
		avail=$(</proc/sys/kernel/random/entropy_avail)
		while [ $avail -lt 130 ]; do
			avail=$(</proc/sys/kernel/random/entropy_avail)
			boot_mesg -n "\rWait for entropy: $avail/130   "
			# Generate some disc access to gather entropy
			echo  avail > /var/tmp/random-tmpfile
			sync
			rm -f /var/tmp/random-tmpfile
		done;
		;;

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

# End $rc_base/init.d/random
Commit	Line	Data
71e32384	1	#!/bin/sh
71e32384 MT	2	. /etc/sysconfig/rc
	3	. $rc_functions
	4
48380341 AF	5	if [ -e /proc/sys/kernel/random/poolsize ]; then
	6	poolsize=$(</proc/sys/kernel/random/poolsize);
	7	poolsize=$(expr $poolsize / 8 );
	8	else
	9	poolsize=512;
	10	fi
	11
71e32384 MT	12	case "$1" in
71e32384 MT	13	start)
48380341 AF	14
	15	#CRNG init need 128bit so wait until there is more)
	16	avail=$(</proc/sys/kernel/random/entropy_avail)
	17	while [ $avail -lt 130 ]; do
	18	avail=$(</proc/sys/kernel/random/entropy_avail)
	19	boot_mesg -n "\rWait for entropy: $avail/130 "
	20	# Generate some disc access to gather entropy
	21	echo avail > /var/tmp/random-tmpfile
	22	sync
	23	rm -f /var/tmp/random-tmpfile
	24	done;
71e32384 MT	25	;;
	26
	27	*)
97b1857b	28	echo "Usage: $0 {start}"
71e32384 MT	29	exit 1
	30	;;
	31	esac
	32
	33	# End $rc_base/init.d/random