redjubjub/src/signature.rs

30 lines
778 B
Rust

// -*- mode: rust; -*-
//
// This file is part of redjubjub.
// Copyright (c) 2019-2021 Zcash Foundation
// See LICENSE for licensing information.
//
// Authors:
// - Henry de Valence <hdevalence@hdevalence.ca>
//! Redjubjub Signatures
use crate::SigType;
/// A RedJubJub signature.
#[derive(Copy, Clone, Debug, Eq, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct Signature<T: SigType>(pub(crate) reddsa::Signature<T::RedDSASigType>);
impl<T: SigType> From<[u8; 64]> for Signature<T> {
fn from(bytes: [u8; 64]) -> Signature<T> {
Signature(reddsa::Signature::<_>::from(bytes))
}
}
impl<T: SigType> From<Signature<T>> for [u8; 64] {
fn from(sig: Signature<T>) -> [u8; 64] {
sig.0.into()
}
}