#!/bin/sh

start() {
        echo $"enabling encrypted swap:"
        /bin/head -n 10 /dev/urandom | /usr/sbin/hashalot sha256 | /sbin/losetup -p 0 -e aes-cbc-128 /dev/loop7 /dev/hda1
        mkswap /dev/loop7
        swapon -p 1 /dev/loop7

        touch /var/lock/subsys/encrypted
}

stop() {
        echo $"disabling encrypted swap: "
        /sbin/swapoff /dev/loop7
        /sbin/losetup -d /dev/loop7

        rm -f /var/lock/subsys/encrypted
}       

restart() {
        stop
        start
}       

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

exit $?