law des_round_trip

bend-osdev-legacy-ciphers@0.1.0.0 · LAWS.bend:36

import Base
import bend-osdev-legacy-ciphers@0.1.0.0/legacy_ciphers.bend as L
import bend-osdev-legacy-ciphers@0.1.0.0/des.bend as D

36law des_round_trip:
37  for k: D.LcDesKey
38  for +b: L.LcBlock64
39  {D.LcDes.decrypt(k, D.LcDes.encrypt(k, b)) == b : L.LcBlock64}