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use crate::{
utils, ClientFullId, ClientPublicId, Ed25519Digest, Error, Keypair, PublicKey, Signature,
XorName,
};
use multibase::Decodable;
use rand::{CryptoRng, Rng};
use serde::{Deserialize, Serialize};
use std::fmt::{self, Debug, Display, Formatter};
use threshold_crypto::SecretKeyShare as BlsSecretKeyShare;
#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
pub struct FullId {
pub(crate) keypair: Keypair,
pub(crate) public_id: PublicId,
}
impl FullId {
pub fn new_ed25519<T: CryptoRng + Rng>(rng: &mut T, owner: ClientPublicId) -> Self {
Self::new(ClientFullId::new_ed25519(rng), owner)
}
pub fn new_bls<T: CryptoRng + Rng>(rng: &mut T, owner: ClientPublicId) -> Self {
Self::new(ClientFullId::new_bls(rng), owner)
}
pub fn new_bls_share(bls_secret_key_share: BlsSecretKeyShare, owner: ClientPublicId) -> Self {
Self::new(ClientFullId::new_bls_share(bls_secret_key_share), owner)
}
fn new(new_id: ClientFullId, owner: ClientPublicId) -> Self {
let public_id = PublicId {
public_key: *new_id.public_id().public_key(),
owner,
};
Self {
keypair: new_id.keypair,
public_id,
}
}
pub fn sign<T: AsRef<[u8]>>(&self, data: T) -> Signature {
match &self.keypair {
Keypair::Ed25519(keys) => Signature::Ed25519(keys.sign::<Ed25519Digest>(data.as_ref())),
Keypair::Bls(keys) => Signature::Bls(keys.secret.inner().sign(data)),
Keypair::BlsShare(keys) => Signature::BlsShare(keys.secret.inner().sign(data)),
}
}
pub fn public_id(&self) -> &PublicId {
&self.public_id
}
}
#[derive(Clone, Eq, PartialEq, Serialize, Deserialize, PartialOrd, Ord, Hash)]
pub struct PublicId {
pub(crate) public_key: PublicKey,
pub(crate) owner: ClientPublicId,
}
impl PublicId {
pub fn owner_name(&self) -> &XorName {
self.owner.name()
}
pub fn public_key(&self) -> &PublicKey {
&self.public_key
}
pub fn owner(&self) -> &ClientPublicId {
&self.owner
}
pub fn encode_to_zbase32(&self) -> String {
utils::encode(&self)
}
pub fn decode_from_zbase32<T: Decodable>(encoded: T) -> Result<Self, Error> {
utils::decode(encoded)
}
}
impl Debug for PublicId {
fn fmt(&self, formatter: &mut Formatter) -> fmt::Result {
write!(
formatter,
"App({:?}, owner: {:?})",
self.public_key,
self.owner.public_key()
)
}
}
impl Display for PublicId {
fn fmt(&self, formatter: &mut Formatter) -> fmt::Result {
Debug::fmt(self, formatter)
}
}