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Merge branch 'next' into next-polkadot-sdk

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This commit is contained in:
Luke Parker
2025-09-03 16:44:26 -04:00
parent a2209dd6ff 5265cc69de
commit 3541197aa5
130 changed files with 1102 additions and 1172 deletions
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20
coordinator/tributary/src/transaction.rs
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@@ -6,8 +6,8 @@ use rand_core::{RngCore, CryptoRng};
use blake2::{digest::typenum::U32, Digest, Blake2b};
use ciphersuite::{
group::{ff::Field, Group, GroupEncoding},
Ciphersuite,
group::{Group, GroupEncoding},
*,
};
use dalek_ff_group::Ristretto;
use schnorr::SchnorrSignature;
@@ -51,7 +51,7 @@ impl SigningProtocolRound {
#[derive(Clone, Copy, PartialEq, Eq, Debug)]
pub struct Signed {
/// The signer.
signer: <Ristretto as Ciphersuite>::G,
signer: <Ristretto as WrappedGroup>::G,
/// The signature.
signature: SchnorrSignature<Ristretto>,
}
@@ -72,7 +72,7 @@ impl BorshDeserialize for Signed {
impl Signed {
/// Fetch the signer.
pub(crate) fn signer(&self) -> <Ristretto as Ciphersuite>::G {
pub(crate) fn signer(&self) -> <Ristretto as WrappedGroup>::G {
self.signer
}
@@ -85,10 +85,10 @@ impl Signed {
impl Default for Signed {
fn default() -> Self {
Self {
signer: <Ristretto as Ciphersuite>::G::identity(),
signer: <Ristretto as WrappedGroup>::G::identity(),
signature: SchnorrSignature {
R: <Ristretto as Ciphersuite>::G::identity(),
s: <Ristretto as Ciphersuite>::F::ZERO,
R: <Ristretto as WrappedGroup>::G::identity(),
s: <Ristretto as WrappedGroup>::F::ZERO,
},
}
}
@@ -357,7 +357,7 @@ impl Transaction {
&mut self,
rng: &mut R,
genesis: [u8; 32],
key: &Zeroizing<<Ristretto as Ciphersuite>::F>,
key: &Zeroizing<<Ristretto as WrappedGroup>::F>,
) {
fn signed(tx: &mut Transaction) -> &mut Signed {
#[allow(clippy::match_same_arms)] // This doesn't make semantic sense here
@@ -381,13 +381,13 @@ impl Transaction {
}
// Decide the nonce to sign with
let sig_nonce = Zeroizing::new(<Ristretto as Ciphersuite>::F::random(rng));
let sig_nonce = Zeroizing::new(<Ristretto as WrappedGroup>::F::random(rng));
{
// Set the signer and the nonce
let signed = signed(self);
signed.signer = Ristretto::generator() * key.deref();
signed.signature.R = <Ristretto as Ciphersuite>::generator() * sig_nonce.deref();
signed.signature.R = <Ristretto as WrappedGroup>::generator() * sig_nonce.deref();
}
// Get the signature hash (which now includes `R || A` making it valid as the challenge)