law blowfish_key_length

bend-osdev-crypto@0.1.0.0 · LAWS.bend:981

import Base
import bend-osdev-bytes@0.1.0.0/bytes.bend as B
import bend-osdev-legacy-ciphers@0.1.0.0/blowfish.bend as Bf
import bend-osdev-crypto@0.1.0.0/crypto.bend as Cr
import bend-osdev-crypto@0.1.0.0/inst_lc.bend as LC

981# Blowfish (legacy-ciphers): a key of 3 bytes is refused
982law blowfish_key_length:
983  {Result.map(&2, &2, Cr.CrError, Bf.LcBlowfishKey, Unit, k => Unit{}, LC.CrLc.key(~Bf.LcBlowfishKey, ~Bf.LcBlowfish.key, B.Octets.zeros(3n))) == Fail{Cr.CrBadKeyLength{3n}} : Result<&2, &2, Cr.CrError, Unit>}