law streebog256_split

bend-osdev-hashes@0.1.0.0 · LAWS.bend:336

import Base
import bend-osdev-bytes@0.1.0.0/bytes.bend as B
import bend-osdev-hashes@0.1.0.0/streebog.bend as ST

336# Streebog-256 (RFC 6986): the digest in two pieces is the one-shot digest, for every split
337law streebog256_split:
338  for +a: B.Octets
339  for +b: B.Octets
340  {ST.HsStreebog.final256(ST.HsStreebog.update(ST.HsStreebog.update(ST.HsStreebog.init256(), a), b)) == ST.HsStreebog.digest256(B.Octets.append(a, b)) : B.Octets}