def Sign.sign

bend-collections-laws-crypto@1.0.0.0 · spec/crypto/sign.bend:19

import Base
import bend-collections-laws-crypto@1.0.0.0/spec/crypto/curve25519/field.bend as FS
import bend-collections-laws-crypto@1.0.0.0/spec/crypto/ed25519.bend as SE
import bend-collections-laws-crypto@1.0.0.0/src/crypto/sign.bend as SG

19def Sign.sign(+one: Nat, +h1: {one == 1n : Nat}, +sk: List<&2, U32>, +msg: List<&2, U32>, +hs: {FS.tight(sk) == True{} : Bool}) -> Type:
20  {SG.sign(sk, msg) == Some{SE.sign(one, sk, msg)} : Maybe<&2, List<&2, U32>>}