def sign_sign

bend-collections-laws-crypto@1.0.0.0 · proofs/crypto/ed25519/proof.bend:150

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/curve25519/x25519.bend as X
import bend-collections-laws-crypto@1.0.0.0/spec/crypto/sign.bend as SS

150def sign_sign(+one: Nat, +h1: {one == 1n : Nat}, +sk: List<&2, U32>, +msg: List<&2, U32>, +hs: {FS.tight(sk) == True{} : Bool}) -> SS.Sign.sign(one, h1, sk, msg, hs):
151  sign_if_eq(sk, msg, X.valid_bytes(32n, sk), SE.sign(one, sk, msg), valid_ok(32n, sk, hs), ed_sign(one, h1, sk, msg, hs))