law streebog256_split3

bend-osdev-hashes@0.1.0.0 · LAWS.bend:342

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

342# Streebog-256 (RFC 6986): and in three pieces
343law streebog256_split3:
344  for +a: B.Octets
345  for +b: B.Octets
346  for +c: B.Octets
347  {ST.HsStreebog.final256(ST.HsStreebog.update(ST.HsStreebog.update(ST.HsStreebog.update(ST.HsStreebog.init256(), a), b), c)) == ST.HsStreebog.digest256(B.Octets.append(a, B.Octets.append(b, c))) : B.Octets}