sedsavepwd

#! /bin/sh
### BEGIN INIT INFO
# Provides:          sedsavepwd
# Required-Start:
# Required-Stop:
# Default-Start:     S
# Default-Stop:
# Short-Description: Save SED unlock key in the kernel memory
### END INIT INFO

PATH=/bin:/usr/local/sbin

. /lib/init/vars.sh

LOCKING_RANGE=0

if [ -f /etc/default/sedsavepwd ] ; then
  . /etc/default/sedsavepwd
fi

case "$1" in
  start|"")
	if [ -n "$DEVICE" -a -n "$PASSWORD_HASH" ]; then
	  [ "$VERBOSE" != no ] && log_action_begin_msg "Saving SED unlock key for '$DEVICE'"
	  sedutil-cli -n -x --prepareForS3Sleep $LOCKING_RANGE $PASSWORD_HASH $DEVICE
	  ES=$?
	  [ "$VERBOSE" != no ] && log_action_end_msg $ES
	  exit $ES
	else
	  echo "Error: no DEVICE or PASSWORD_HASH in /etc/default/sedsavepwd" >&2
	  exit 3
	fi
	;;
  restart|reload|force-reload)
	echo "Error: argument '$1' not supported" >&2
	exit 3
	;;
  stop)
	# No-op
	;;
  status)
	exit 0
	;;
  *)
	echo "Usage: sedsavepwd [start|stop]" >&2
	exit 3
	;;
esac