law sm3_length

bend-osdev-hashes@0.1.0.0 · LAWS.bend:277

import Base
import bend-osdev-bytes@0.1.0.0/bytes.bend as B
import bend-osdev-hashes@0.1.0.0/hashes.bend as Hs
import bend-osdev-hashes@0.1.0.0/sm3.bend as SM

277# SM3 (GB/T 32905): the digest of every state has 32 bytes
278law sm3_length:
279  for +s: Hs.HsMdState<Hs.HsW8>
280  {B.Octets.len(SM.HsSm3.final(s)) == 32n : Nat}