59 lines
1.3 KiB
Rust
59 lines
1.3 KiB
Rust
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use rand_core::{CryptoRng, RngCore};
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use crate::{PublicKey, Signature};
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/// An Ed25519 secret key.
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#[derive(Copy, Clone, Debug)]
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#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
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#[cfg_attr(feature = "serde", serde(from = "SerdeHelper"))]
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#[cfg_attr(feature = "serde", serde(into = "SerdeHelper"))]
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pub struct SecretKey {
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// XXX add fields
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pk: PublicKey,
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}
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impl<'a> From<&'a SecretKey> for PublicKey {
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fn from(sk: &'a SecretKey) -> PublicKey {
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sk.pk.clone()
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}
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}
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impl From<SecretKey> for [u8; 32] {
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fn from(_sk: SecretKey) -> [u8; 32] {
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unimplemented!();
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}
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}
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impl From<[u8; 32]> for SecretKey {
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fn from(_bytes: [u8; 32]) -> SecretKey {
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unimplemented!();
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}
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}
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#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
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struct SerdeHelper([u8; 32]);
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impl From<SerdeHelper> for SecretKey {
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fn from(helper: SerdeHelper) -> SecretKey {
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helper.0.into()
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}
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}
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impl From<SecretKey> for SerdeHelper {
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fn from(sk: SecretKey) -> Self {
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Self(sk.into())
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}
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}
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impl SecretKey {
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/// Generate a new secret key.
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pub fn new<R: RngCore + CryptoRng>(mut _rng: R) -> SecretKey {
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unimplemented!();
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}
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/// Create a signature on `msg` using this `SecretKey`.
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pub fn sign(&self, _msg: &[u8]) -> Signature {
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unimplemented!();
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}
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}
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