law streebog512_split

bend-osdev-hashes@0.1.0.0 · LAWS.bend:304

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

304# Streebog-512 (RFC 6986): the digest in two pieces is the one-shot digest, for every split
305law streebog512_split:
306  for +a: B.Octets
307  for +b: B.Octets
308  {ST.HsStreebog.final512(ST.HsStreebog.update(ST.HsStreebog.update(ST.HsStreebog.init512(), a), b)) == ST.HsStreebog.digest512(B.Octets.append(a, b)) : B.Octets}