def sign_nz

bend-collections-laws-crypto@1.0.0.0 · src/crypto/secp256k1/schnorr.bend:131

import Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/secp256k1/point.bend as P

131def sign_nz(+d: List<&2, Nat>, +pb: List<&2, U32>, +m: List<&2, U32>, +k0: List<&2, Nat>, ok: Bool) -> Maybe<&2, List<&2, U32>>:
132  match ok:
133    case True{}: sign_k(d, pb, m, k0, P.to_affine(P.mul(k0, P.g())))
134    case False{}: None{}