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Perform MuSig signing of generated keys

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This commit is contained in:
Luke Parker
2023-08-14 06:08:55 -04:00
parent 6b41c91dc2
commit 5e02f936e4
12 changed files with 653 additions and 175 deletions
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20
coordinator/src/tributary/db.rs
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@@ -1,7 +1,11 @@
use std::io::Read;
use scale::{Encode, Decode};
use ciphersuite::{group::GroupEncoding, Ciphersuite, Ristretto};
use serai_client::validator_sets::primitives::KeyPair;
pub use serai_db::*;
#[derive(Debug)]
@@ -51,6 +55,22 @@ impl<D: Db> TributaryDb<D> {
})
}
fn currently_completing_key_pair_key(genesis: [u8; 32]) -> Vec<u8> {
Self::tributary_key(b"currently_completing_key_pair", genesis)
}
pub fn save_currently_completing_key_pair(
txn: &mut D::Transaction<'_>,
genesis: [u8; 32],
key_pair: &KeyPair,
) {
txn.put(Self::currently_completing_key_pair_key(genesis), key_pair.encode())
}
pub fn currently_completing_key_pair<G: Get>(getter: &G, genesis: [u8; 32]) -> Option<KeyPair> {
getter
.get(Self::currently_completing_key_pair_key(genesis))
.map(|bytes| KeyPair::decode(&mut bytes.as_slice()).unwrap())
}
fn recognized_id_key(label: &'static str, genesis: [u8; 32], id: [u8; 32]) -> Vec<u8> {
Self::tributary_key(b"recognized", [label.as_bytes(), genesis.as_ref(), id.as_ref()].concat())
}