Laws.rehash_hash: law of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/argon2/laws.bend as Laws
Lines 118-125 of bend-collections-laws-crypto@1.0.0.0/proofs/crypto/argon2/laws.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/proofs/crypto/argon2/laws.bend&start_line=118&end_line=125

import Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/password.bend as PW
import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/argon2/phc.bend as PP
import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/argon2/password.bend as PWP

# A hash needs no rehash with its own parameters.
law rehash_hash:
  for +pw: List<&2, U32>
  for +salt: List<&2, U32>
  for +params: PW.Params
  for +hs: {PP.ok(salt) == True{} : Bool}
  for +hl: {PWP.len(salt) == PW.salt_len(params) : Nat}
  {PWP.fresh(PW.hash_password(pw, salt, params), params) == False{} : Bool}

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/proofs/crypto/argon2/password.bend&name=fresh
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/proofs/crypto/argon2/password.bend&name=len
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/proofs/crypto/argon2/password.bend&name=rehash_hash
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/proofs/crypto/argon2/phc.bend&name=ok
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/password.bend&name=Params
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/password.bend&name=hash_password
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/password.bend&name=salt_len