check "$LUKS_HEADER $KEY_SLOT0 $KEY_MATERIAL0"
prepare "[5] open"
-echo "key0" | $CRYPTSETUP luksOpen $LOOPDEV $DEV_NAME --without-activation || fail
-echo "blah" | $CRYPTSETUP luksOpen $LOOPDEV $DEV_NAME --without-activation 2>/dev/null && fail
+echo "key0" | $CRYPTSETUP luksOpen $LOOPDEV $DEV_NAME --test-passphrase || fail
+echo "blah" | $CRYPTSETUP luksOpen $LOOPDEV $DEV_NAME --test-passphrase 2>/dev/null && fail
echo "key0" | $CRYPTSETUP luksOpen $LOOPDEV $DEV_NAME || fail
check_exists