redjubjub/src/secret_key.rs

42 lines
909 B
Rust

use std::convert::TryFrom;
use crate::Error;
/// A refinement type indicating that the inner `[u8; 32]` represents an
/// encoding of a RedJubJub secret key.
#[derive(Copy, Clone, PartialEq, Eq, Debug)]
pub struct SecretKeyBytes(pub [u8; 32]);
impl From<[u8; 32]> for SecretKeyBytes {
fn from(raw: [u8; 32]) -> SecretKeyBytes {
SecretKeyBytes(raw)
}
}
impl From<SecretKeyBytes> for [u8; 32] {
fn from(refined: SecretKeyBytes) -> [u8; 32] {
refined.0
}
}
/// A RedJubJub secret key.
// XXX PartialEq, Eq?
#[derive(Copy, Clone, Debug)]
pub struct SecretKey {
// fields
}
impl From<SecretKey> for SecretKeyBytes {
fn from(pk: SecretKey) -> SecretKeyBytes {
unimplemented!();
}
}
impl TryFrom<SecretKeyBytes> for SecretKey {
type Error = Error;
fn try_from(bytes: SecretKeyBytes) -> Result<Self, Self::Error> {
unimplemented!();
}
}