law tea_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/tea.bend as TE
156law tea_round_trip:
157 for k: TE.LcTeaKey
158 for +b: L.LcBlock64
159 {TE.LcTea.decrypt(k, TE.LcTea.encrypt(k, b)) == b : L.LcBlock64}