def checked_eq

bend-collections-laws-crypto@1.0.0.0 · proofs/crypto/argon2/top.bend:206

import Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/argon2/argon2.bend as I
import bend-collections-laws-crypto@1.0.0.0/spec/crypto/argon2/argon2.bend as SA

206def checked_eq(+ok: Bool, +pw: List<&2, U32>, +salt: List<&2, U32>, +key: List<&2, U32>, +ad: List<&2, U32>, +t: Nat, +m: Nat, +p: Nat, +tl: Nat, +e: {SA.valid(pw, salt, key, ad, t, m, p, tl) == ok : Bool}, +hf: {I.fits(m, p) == True{} : Bool}) -> {I.checked(ok, pw, salt, key, ad, t, m, p, tl) == SA.checked(ok, pw, salt, key, ad, t, m, p, tl) : Maybe<&2, List<&2, U32>>}:
207  match ok:
208    case False{}:
209      {==}
210    case True{}:
211      Equal.cong(List<&2, U32>, Maybe<&2, List<&2, U32>>, x => Some{x}, I.run(pw, salt, key, ad, t, m, p, tl), SA.run(pw, salt, key, ad, t, m, p, tl), run_eq(pw, salt, key, ad, t, m, p, tl, e, hf))