LAWS.kbkdf_counter_length: law of bend-osdev-crypto@0.1.0.0
Import: import bend-osdev-crypto@0.1.0.0/LAWS.bend as LAWS
Lines 594-605 of bend-osdev-crypto@0.1.0.0/LAWS.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-crypto@0.1.0.0/LAWS.bend&start_line=594&end_line=605

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
import bend-osdev-crypto@0.1.0.0/kbkdf.bend as Kb

law kbkdf_counter_length:
  for ~K: Data
  for ~key: B.Octets -> Result<&2, &2, Cr.CrError, K>
  for ~compute: K -> B.Octets -> B.Octets
  for ~hlen: Nat
  for ~rlen: Nat
  for ~llen: Nat
  for +ki: B.Octets
  for +label: B.Octets
  for +context: B.Octets
  for +n: Nat
  {Result.map(&2, &2, Cr.CrError, B.Octets, Nat, o => B.Octets.len(o), Kb.CrKbkdf.counter_kdf(~K, ~key, ~compute, ~hlen, ~rlen, ~llen, ki, label, context, n)) == Result.map(&2, &2, Cr.CrError, B.Octets, Nat, o => n, Kb.CrKbkdf.counter_kdf(~K, ~key, ~compute, ~hlen, ~rlen, ~llen, ki, label, context, n)) : Result<&2, &2, Cr.CrError, Nat>}

Uses (13):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.mul
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.pow
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.sub
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result.map
  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-bytes@0.1.1.0/bytes.bend&name=Octets.len
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-crypto@0.1.0.0/PROOF.bend&name=kb_checked_len
  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/kbkdf.bend&name=CrKbkdf.counter_kdf
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-crypto@0.1.0.0/kbkdf.bend&name=CrKbkdf.fixed
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-crypto@0.1.0.0/kbkdf.bend&name=cr.kb.fits