Hkdf.CrHkdf.expand: def of bend-osdev-crypto@0.1.0.0
Import: import bend-osdev-crypto@0.1.0.0/hkdf.bend as Hkdf
Lines 56-58 of bend-osdev-crypto@0.1.0.0/hkdf.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-crypto@0.1.0.0/hkdf.bend&start_line=56&end_line=58

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

# Expand: len bytes of output keying material from the pseudorandom key
def CrHkdf.expand(~bsize: Nat, ~dsize: Nat, ~digest: B.Octets -> B.Octets, +prk: B.Octets, +info: B.Octets, +len: Nat) -> Result<&2, &2, Cr.CrError, B.Octets>:
  cr.hkdf.expand(~bsize, ~dsize, ~digest, cr.hkdf.ok(Nat.is_lt(0n, dsize), len, dsize), prk, info, len)

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_lt
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=Octets
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-crypto@0.1.0.0/crypto.bend&name=CrError
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-crypto@0.1.0.0/hkdf.bend&name=cr.hkdf.expand
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-crypto@0.1.0.0/hkdf.bend&name=cr.hkdf.ok