def cr.kb.checked

bend-osdev-crypto@0.1.0.0 · kbkdf.bend:106

import Base
import bend-osdev-bytes@0.1.0.0/bytes.bend as B
import bend-osdev-crypto@0.1.0.0/crypto.bend as Cr

106def cr.kb.checked(~K: Data, ~compute: K -> B.Octets -> B.Octets, ~rlen: Nat, fits: Bool, kr: Result<&2, &2, Cr.CrError, K>, fixed: B.Octets, +n: Nat) -> Result<&2, &2, Cr.CrError, B.Octets>:
107  match fits:
108    case False{}:
109      Fail{Cr.CrBadOutputLength{n}}
110    case True{}:
111      cr.kb.key(~K, ~compute, ~rlen, kr, fixed, n)