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def tdes_rt

bend-osdev-legacy-ciphers@0.1.0.0 · PROOF.bend:8622

import bend-osdev-legacy-ciphers@0.1.0.0/PROOF.bend as PROOF
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/tdes.bend as T
import bend-osdev-legacy-ciphers@0.1.0.0/LAWS.bend as Laws

8622def tdes_rt(k: T.LcTdesKey, +b: L.LcBlock64) -> {b == T.LcTdes.decrypt(k, T.LcTdes.encrypt(k, b)) : L.LcBlock64}:
8623  Equal.sym(L.LcBlock64, T.LcTdes.decrypt(k, T.LcTdes.encrypt(k, b)), b, Laws.tdes_round_trip(k, b))

Uses (6)

Used by (2)