absolutebi/serai
1
0
Fork 0
mirror of https://github.com/serai-dex/serai.git synced 2025-12-08 20:29:23 +00:00
Code Issues Packages Projects Releases Wiki Activity

Remove final references to scale in coordinator/processor

Browse Source 
Slight tweaks to processor
This commit is contained in:
Luke Parker
2025-09-02 02:41:20 -04:00
parent ada94e8c5d
commit 5736b87b57
10 changed files with 16 additions and 95 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
coordinator/cosign/src/lib.rs
View File

@@ -7,7 +7,6 @@ use std::{sync::Arc, collections::HashMap, time::Instant};
use blake2::{Digest, Blake2s256};
use scale::{Encode, Decode};
use borsh::{BorshSerialize, BorshDeserialize};
use serai_client::{
@@ -80,68 +79,6 @@ enum HasEvents {
No,
}
/// An intended cosign.
#[derive(Clone, Copy, PartialEq, Eq, Debug, BorshSerialize, BorshDeserialize)]
pub struct CosignIntent {
/// The global session this cosign is being performed under.
pub global_session: [u8; 32],
/// The number of the block to cosign.
pub block_number: u64,
/// The hash of the block to cosign.
pub block_hash: [u8; 32],
/// If this cosign must be handled before further cosigns are.
pub notable: bool,
}
/// A cosign.
#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, BorshSerialize, BorshDeserialize)]
pub struct Cosign {
/// The global session this cosign is being performed under.
pub global_session: [u8; 32],
/// The number of the block to cosign.
pub block_number: u64,
/// The hash of the block to cosign.
pub block_hash: [u8; 32],
/// The actual cosigner.
pub cosigner: ExternalNetworkId,
}
impl CosignIntent {
/// Convert this into a `Cosign`.
pub fn into_cosign(self, cosigner: ExternalNetworkId) -> Cosign {
let CosignIntent { global_session, block_number, block_hash, notable: _ } = self;
Cosign { global_session, block_number, block_hash, cosigner }
}
}
impl Cosign {
/// The message to sign to sign this cosign.
///
/// This must be signed with schnorrkel, the context set to `COSIGN_CONTEXT`.
pub fn signature_message(&self) -> Vec<u8> {
// We use a schnorrkel context to domain-separate this
self.encode()
}
}
/// A signed cosign.
#[derive(Clone, Debug, BorshSerialize, BorshDeserialize)]
pub struct SignedCosign {
/// The cosign.
pub cosign: Cosign,
/// The signature for the cosign.
pub signature: [u8; 64],
}
impl SignedCosign {
fn verify_signature(&self, signer: serai_client::Public) -> bool {
let Ok(signer) = schnorrkel::PublicKey::from_bytes(&signer.0) else { return false };
let Ok(signature) = schnorrkel::Signature::from_bytes(&self.signature) else { return false };
signer.verify_simple(COSIGN_CONTEXT, &self.cosign.signature_message(), &signature).is_ok()
}
}
create_db! {
Cosign {
// The following are populated by the intend task and used throughout the library