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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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28
message-queue/src/messages.rs
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@@ -1,6 +1,6 @@
use transcript::{Transcript, RecommendedTranscript};
use transcript::{Transcript, DigestTranscript};
use dalek_ff_group::Ristretto;
use ciphersuite::{group::GroupEncoding, Ciphersuite};
use ciphersuite::{group::GroupEncoding, FromUniformBytes, WrappedGroup, WithPreferredHash};
use borsh::{BorshSerialize, BorshDeserialize};
@@ -36,13 +36,15 @@ pub enum MessageQueueRequest {
pub fn message_challenge(
from: Service,
from_key: <Ristretto as Ciphersuite>::G,
from_key: <Ristretto as WrappedGroup>::G,
to: Service,
intent: &[u8],
msg: &[u8],
nonce: <Ristretto as Ciphersuite>::G,
) -> <Ristretto as Ciphersuite>::F {
let mut transcript = RecommendedTranscript::new(b"Serai Message Queue v0.1 Message");
nonce: <Ristretto as WrappedGroup>::G,
) -> <Ristretto as WrappedGroup>::F {
let mut transcript = DigestTranscript::<<Ristretto as WithPreferredHash>::H>::new(
b"Serai Message Queue v0.1 Message",
);
transcript.domain_separate(b"metadata");
transcript.append_message(b"from", borsh::to_vec(&from).unwrap());
transcript.append_message(b"from_key", from_key.to_bytes());
@@ -52,17 +54,19 @@ pub fn message_challenge(
transcript.append_message(b"msg", msg);
transcript.domain_separate(b"signature");
transcript.append_message(b"nonce", nonce.to_bytes());
<Ristretto as Ciphersuite>::hash_to_F(&transcript.challenge(b"challenge"))
<Ristretto as WrappedGroup>::F::from_uniform_bytes(&transcript.challenge(b"challenge").into())
}
pub fn ack_challenge(
to: Service,
to_key: <Ristretto as Ciphersuite>::G,
to_key: <Ristretto as WrappedGroup>::G,
from: Service,
id: u64,
nonce: <Ristretto as Ciphersuite>::G,
) -> <Ristretto as Ciphersuite>::F {
let mut transcript = RecommendedTranscript::new(b"Serai Message Queue v0.1 Acknowledgement");
nonce: <Ristretto as WrappedGroup>::G,
) -> <Ristretto as WrappedGroup>::F {
let mut transcript = DigestTranscript::<<Ristretto as WithPreferredHash>::H>::new(
b"Serai Message Queue v0.1 Acknowledgement",
);
transcript.domain_separate(b"metadata");
transcript.append_message(b"to", borsh::to_vec(&to).unwrap());
transcript.append_message(b"to_key", to_key.to_bytes());
@@ -71,5 +75,5 @@ pub fn ack_challenge(
transcript.append_message(b"id", id.to_le_bytes());
transcript.domain_separate(b"signature");
transcript.append_message(b"nonce", nonce.to_bytes());
<Ristretto as Ciphersuite>::hash_to_F(&transcript.challenge(b"challenge"))
<Ristretto as WrappedGroup>::F::from_uniform_bytes(&transcript.challenge(b"challenge").into())
}