def expand_if

bend-collections-laws-crypto@1.0.0.0 · src/crypto/kdf.bend:39

import Base

39def expand_if(+prk: List<&2, U32>, +info: List<&2, U32>, +len: Nat, ok: Bool) -> Result<&2, &2, KdfError, List<&2, U32>>:
40  match ok:
41    case True{}:
42      Done{blocks(len, prk, info, Nil{}, 1)}
43    case False{}:
44      Fail{LengthTooLarge{}}