law des_ecb_octets_round_trip

bend-osdev-legacy-ciphers@0.1.0.0 · LAWS.bend:262

import Base
import bend-osdev-bytes@0.1.0.0/bytes.bend as B
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
import bend-osdev-legacy-ciphers@0.1.0.0/modes64.bend as X

262law des_ecb_octets_round_trip:
263  for +k: D.LcDesKey
264  for +bs: List<&2, L.LcBlock64>
265  {Result.bind(&2, &2, L.LcError, B.Octets, B.Octets, X.Lc64.ecb_encrypt(~D.LcDesKey, ~D.LcDes.encrypt, k, X.Lc64.octets_of(bs)), c => X.Lc64.ecb_decrypt(~D.LcDesKey, ~D.LcDes.decrypt, k, c)) == Done{X.Lc64.octets_of(bs)} : Result<&2, &2, L.LcError, B.Octets>}