law rc4_empty_key

bend-osdev-legacy-ciphers@0.1.0.0 · LAWS.bend:355

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/rc4.bend as R

355# an empty RC4 key is refused
356law rc4_empty_key:
357  {R.LcRc4.crypt(B.Octets.empty(), B.Octets.zeros(4n)) == Fail{L.LcBadKeyLength{0n}} : Result<&2, &2, L.LcError, B.Octets>}