def hkdf

bend-collections-laws-crypto@1.0.0.0 · spec/crypto/hkdf.bend:52

import Base

52def hkdf(+salt: List<&2, U32>, ikm: List<&2, U32>, +info: List<&2, U32>, +len: Nat) -> Maybe<&2, List<&2, U32>>:
53  expand(extract(salt, ikm), info, len)