#!/bin/sh


# BEGIN compat
# TODO: remove in one of the next releases, because it is obsolete
# and only needed for auto-conversion
convert_compat()
{
	obs_auth_file=/tmp/flash/dropbear/authorized_keys
	if [ ! -e $obs_auth_file ]; then
		return
	fi

	echo "Obsolete authorized keys file detected, converting ..."

	chown root $dir
	chmod 700 $dir
	mv -f $obs_auth_file $dir
	modsave flash
}
# END compat

case $1 in
	""|load)
		for ak_file in authorized_keys known_hosts id_dsa id_rsa; do
			modreg file authorized-keys $ak_file "$ak_file" 0 $ak_file
		done
		modreg daemon --hide authorized-keys

		echo -n "Setting up SSH authorized_keys for root ... "
		dir="/tmp/flash/authorized_keys_root"
		mkdir -p $dir

		# BEGIN compat
		convert_compat
		# END compat

		[ ! -e ~root/.ssh ] && ln -s $dir ~root/.ssh
		echo "done."
		;;
	unload)
		modunreg file authorized-keys
		modunreg daemon authorized-keys
		;;
	start)
		;;
	stop)
		;;
	restart)
		;;
	status)
		;;
	*)
		echo "Usage: $0 [load|unload|start|stop|restart|status]" 1>&2
		exit 1
		;;
esac

exit 0