law tdes_round_trip
import bend-osdev-legacy-ciphers@0.1.0.0/LAWS.bend as LAWSimport Base
import bend-osdev-legacy-ciphers@0.1.0.0/legacy_ciphers.bend as L
import bend-osdev-legacy-ciphers@0.1.0.0/tdes.bend as T
48law tdes_round_trip:
49 for k: T.LcTdesKey
50 for +b: L.LcBlock64
51 {T.LcTdes.decrypt(k, T.LcTdes.encrypt(k, b)) == b : L.LcBlock64}