define file /var/db/entropy-file
ifelse { test -e $file } {
	foreground { echo $file not found, not seeding }
	exit
}
backtick owner { stat -c'%u' $file }
backtick mode { stat -c'%a' $file }
ifelse { test $owner -ne 0 -o $mode != "600" } {
	foreground { echo Warning: $file has wrong owner/mode }
	rndctl -i -L $file
} rndctl -L $file
