F_DERIVED
F_DERIVED,
F_DERIVED,
F_KEYED | F_CPROOF | F_DERIVED,
F_KEYED | F_CPROOF | F_DERIVED,
F_KEYED | F_CPROOF | F_DERIVED,
F_DERIVED,
if(ct->flags & F_DERIVED)
return (crypto->et->flags & F_DERIVED) != 0;