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Supply a RecommendedTranscript type of DT<Blake2b512>

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This commit is contained in:
Luke Parker
2022-06-24 18:58:24 -04:00
parent 963d9eab10
commit a46524f0ce
12 changed files with 40 additions and 31 deletions
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8
processor/src/wallet.rs
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@@ -2,11 +2,11 @@ use std::{sync::Arc, collections::HashMap};
use rand_core::OsRng;
use transcript::Transcript as TranscriptTrait;
use transcript::{Transcript, RecommendedTranscript};
use frost::{Curve, MultisigKeys, sign::{PreprocessMachine, SignMachine, SignatureMachine}};
use crate::{Transcript, CoinError, SignError, Output, Coin, Network};
use crate::{CoinError, SignError, Output, Coin, Network};
pub struct WalletKeys<C: Curve> {
keys: MultisigKeys<C>,
@@ -28,7 +28,7 @@ impl<C: Curve> WalletKeys<C> {
// function as well, although that degree of influence means key gen is broken already
fn bind(&self, chain: &[u8]) -> MultisigKeys<C> {
const DST: &[u8] = b"Serai Processor Wallet Chain Bind";
let mut transcript = Transcript::new(DST);
let mut transcript = RecommendedTranscript::new(DST);
transcript.append_message(b"chain", chain);
transcript.append_message(b"curve", C::ID);
transcript.append_message(b"group_key", &C::G_to_bytes(&self.keys.group_key()));
@@ -308,7 +308,7 @@ impl<D: CoinDb, C: Coin> Wallet<D, C> {
}
// Create the transcript for this transaction
let mut transcript = Transcript::new(b"Serai Processor Wallet Send");
let mut transcript = RecommendedTranscript::new(b"Serai Processor Wallet Send");
transcript.append_message(
b"canonical_height",
&u64::try_from(canonical).unwrap().to_le_bytes()