Remove SlashVote per #349

This commit is contained in:
Luke Parker
2023-08-21 23:48:33 -04:00
parent 718c44d50e
commit c65bb70741
9 changed files with 59 additions and 369 deletions

View File

@@ -4,7 +4,6 @@ use zeroize::Zeroizing;
use rand::{RngCore, rngs::OsRng};
use ciphersuite::{Ristretto, Ciphersuite, group::ff::Field};
use schnorr::SchnorrSignature;
use scale::Encode;
@@ -24,54 +23,25 @@ use crate::{
TendermintBlock, Signer, Validators, TendermintNetwork,
},
tests::{
p2p::DummyP2p, SignedTransaction, new_genesis, random_evidence_tx, random_vote_tx,
tendermint_meta, signed_from_data,
p2p::DummyP2p, SignedTransaction, random_evidence_tx, tendermint_meta, signed_from_data,
},
};
type N = TendermintNetwork<MemDb, SignedTransaction, DummyP2p>;
#[test]
fn vote_tx() {
let genesis = new_genesis();
let mut tx = random_vote_tx(&mut OsRng, genesis);
let commit = |_: u32| -> Option<Commit<Arc<Validators>>> {
Some(Commit::<Arc<Validators>> { end_time: 0, validators: vec![], signature: vec![] })
};
let validators = Arc::new(Validators::new(genesis, vec![]).unwrap());
// should pass
verify_tendermint_tx::<N>(&tx, genesis, validators.clone(), commit).unwrap();
if let TendermintTx::SlashVote(vote) = &mut tx {
vote.sig.signature = SchnorrSignature::read(&mut [0; 64].as_slice()).unwrap();
} else {
panic!("SlashVote TX wasn't SlashVote");
}
// should fail
assert!(verify_tendermint_tx::<N>(&tx, genesis, validators, commit).is_err());
}
#[tokio::test]
async fn serialize_tendermint() {
// make a tendermint tx with random evidence
let (genesis, signer, _, _) = tendermint_meta().await;
let (_, signer, _, _) = tendermint_meta().await;
let tx = random_evidence_tx::<N>(signer.into(), TendermintBlock(vec![])).await;
let res = TendermintTx::read::<&[u8]>(&mut tx.serialize().as_ref()).unwrap();
assert_eq!(res, tx);
// with vote tx
let vote_tx = random_vote_tx(&mut OsRng, genesis);
let vote_res = TendermintTx::read::<&[u8]>(&mut vote_tx.serialize().as_ref()).unwrap();
assert_eq!(vote_res, vote_tx);
}
#[tokio::test]
async fn invalid_valid_round() {
// signer
let (genesis, signer, signer_id, validators) = tendermint_meta().await;
let (_, signer, signer_id, validators) = tendermint_meta().await;
let commit = |_: u32| -> Option<Commit<Arc<Validators>>> {
Some(Commit::<Arc<Validators>> { end_time: 0, validators: vec![], signature: vec![] })
};
@@ -87,13 +57,13 @@ async fn invalid_valid_round() {
// This should be invalid evidence if a valid valid round is specified
let (_, tx) = valid_round_tx(None).await;
assert!(verify_tendermint_tx::<N>(&tx, genesis, validators.clone(), commit).is_err());
assert!(verify_tendermint_tx::<N>(&tx, validators.clone(), commit).is_err());
// If an invalid valid round is specified (>= current), this should be invalid evidence
let (mut signed, tx) = valid_round_tx(Some(RoundNumber(0))).await;
// should pass
verify_tendermint_tx::<N>(&tx, genesis, validators.clone(), commit).unwrap();
verify_tendermint_tx::<N>(&tx, validators.clone(), commit).unwrap();
// change the signature
let mut random_sig = [0u8; 64];
@@ -102,12 +72,12 @@ async fn invalid_valid_round() {
let tx = TendermintTx::SlashEvidence((signed.clone(), None::<SignedMessageFor<N>>).encode());
// should fail
assert!(verify_tendermint_tx::<N>(&tx, genesis, validators, commit).is_err());
assert!(verify_tendermint_tx::<N>(&tx, validators, commit).is_err());
}
#[tokio::test]
async fn invalid_precommit_signature() {
let (genesis, signer, signer_id, validators) = tendermint_meta().await;
let (_, signer, signer_id, validators) = tendermint_meta().await;
let commit = |i: u32| -> Option<Commit<Arc<Validators>>> {
assert_eq!(i, 0);
Some(Commit::<Arc<Validators>> { end_time: 0, validators: vec![], signature: vec![] })
@@ -124,8 +94,7 @@ async fn invalid_precommit_signature() {
};
// Empty Precommit should fail.
assert!(verify_tendermint_tx::<N>(&precommit(None).await.1, genesis, validators.clone(), commit)
.is_err());
assert!(verify_tendermint_tx::<N>(&precommit(None).await.1, validators.clone(), commit).is_err());
// valid precommit signature should fail.
let block_id = [0x22u8; 32];
@@ -136,7 +105,6 @@ async fn invalid_precommit_signature() {
assert!(verify_tendermint_tx::<N>(
&precommit(Some((block_id, signer.clone().sign(&commit_msg).await))).await.1,
genesis,
validators.clone(),
commit
)
@@ -145,20 +113,20 @@ async fn invalid_precommit_signature() {
// any other signature can be used as evidence.
{
let (mut signed, tx) = precommit(Some((block_id, signer.sign(&[]).await))).await;
verify_tendermint_tx::<N>(&tx, genesis, validators.clone(), commit).unwrap();
verify_tendermint_tx::<N>(&tx, validators.clone(), commit).unwrap();
// So long as we can authenticate where it came from
let mut random_sig = [0u8; 64];
OsRng.fill_bytes(&mut random_sig);
signed.sig = random_sig;
let tx = TendermintTx::SlashEvidence((signed.clone(), None::<SignedMessageFor<N>>).encode());
assert!(verify_tendermint_tx::<N>(&tx, genesis, validators, commit).is_err());
assert!(verify_tendermint_tx::<N>(&tx, validators, commit).is_err());
}
}
#[tokio::test]
async fn evidence_with_prevote() {
let (genesis, signer, signer_id, validators) = tendermint_meta().await;
let (_, signer, signer_id, validators) = tendermint_meta().await;
let commit = |_: u32| -> Option<Commit<Arc<Validators>>> {
Some(Commit::<Arc<Validators>> { end_time: 0, validators: vec![], signature: vec![] })
};
@@ -179,7 +147,7 @@ async fn evidence_with_prevote() {
// No prevote message should be valid as slash evidence at this time
for prevote in [prevote(None).await, prevote(Some([0x22u8; 32])).await] {
assert!(verify_tendermint_tx::<N>(&prevote, genesis, validators.clone(), commit).is_err());
assert!(verify_tendermint_tx::<N>(&prevote, validators.clone(), commit).is_err());
}
}
@@ -202,23 +170,23 @@ async fn conflicting_msgs_evidence_tx() {
// non-conflicting data should fail
let signed_1 = signed_for_b_r(0, 0, Data::Proposal(None, TendermintBlock(vec![0x11]))).await;
let tx = TendermintTx::SlashEvidence((&signed_1, Some(&signed_1)).encode());
assert!(verify_tendermint_tx::<N>(&tx, genesis, validators.clone(), commit).is_err());
assert!(verify_tendermint_tx::<N>(&tx, validators.clone(), commit).is_err());
// conflicting data should pass
let signed_2 = signed_for_b_r(0, 0, Data::Proposal(None, TendermintBlock(vec![0x22]))).await;
let tx = TendermintTx::SlashEvidence((&signed_1, Some(signed_2)).encode());
verify_tendermint_tx::<N>(&tx, genesis, validators.clone(), commit).unwrap();
verify_tendermint_tx::<N>(&tx, validators.clone(), commit).unwrap();
// Except if it has a distinct round number, as we don't check cross-round conflicts
// (except for Precommit)
let signed_2 = signed_for_b_r(0, 1, Data::Proposal(None, TendermintBlock(vec![0x22]))).await;
let tx = TendermintTx::SlashEvidence((&signed_1, Some(signed_2)).encode());
verify_tendermint_tx::<N>(&tx, genesis, validators.clone(), commit).unwrap_err();
verify_tendermint_tx::<N>(&tx, validators.clone(), commit).unwrap_err();
// Proposals for different block numbers should also fail as evidence
let signed_2 = signed_for_b_r(1, 0, Data::Proposal(None, TendermintBlock(vec![0x22]))).await;
let tx = TendermintTx::SlashEvidence((&signed_1, Some(signed_2)).encode());
verify_tendermint_tx::<N>(&tx, genesis, validators.clone(), commit).unwrap_err();
verify_tendermint_tx::<N>(&tx, validators.clone(), commit).unwrap_err();
}
// Prevote
@@ -226,23 +194,23 @@ async fn conflicting_msgs_evidence_tx() {
// non-conflicting data should fail
let signed_1 = signed_for_b_r(0, 0, Data::Prevote(Some([0x11; 32]))).await;
let tx = TendermintTx::SlashEvidence((&signed_1, Some(&signed_1)).encode());
assert!(verify_tendermint_tx::<N>(&tx, genesis, validators.clone(), commit).is_err());
assert!(verify_tendermint_tx::<N>(&tx, validators.clone(), commit).is_err());
// conflicting data should pass
let signed_2 = signed_for_b_r(0, 0, Data::Prevote(Some([0x22; 32]))).await;
let tx = TendermintTx::SlashEvidence((&signed_1, Some(signed_2)).encode());
verify_tendermint_tx::<N>(&tx, genesis, validators.clone(), commit).unwrap();
verify_tendermint_tx::<N>(&tx, validators.clone(), commit).unwrap();
// Except if it has a distinct round number, as we don't check cross-round conflicts
// (except for Precommit)
let signed_2 = signed_for_b_r(0, 1, Data::Prevote(Some([0x22; 32]))).await;
let tx = TendermintTx::SlashEvidence((&signed_1, Some(signed_2)).encode());
verify_tendermint_tx::<N>(&tx, genesis, validators.clone(), commit).unwrap_err();
verify_tendermint_tx::<N>(&tx, validators.clone(), commit).unwrap_err();
// Proposals for different block numbers should also fail as evidence
let signed_2 = signed_for_b_r(1, 0, Data::Prevote(Some([0x22; 32]))).await;
let tx = TendermintTx::SlashEvidence((&signed_1, Some(signed_2)).encode());
verify_tendermint_tx::<N>(&tx, genesis, validators.clone(), commit).unwrap_err();
verify_tendermint_tx::<N>(&tx, validators.clone(), commit).unwrap_err();
}
// Precommit
@@ -251,17 +219,17 @@ async fn conflicting_msgs_evidence_tx() {
let signed_1 = signed_for_b_r(0, 0, Data::Precommit(Some(([0x11; 32], sig)))).await;
let tx = TendermintTx::SlashEvidence((&signed_1, Some(&signed_1)).encode());
assert!(verify_tendermint_tx::<N>(&tx, genesis, validators.clone(), commit).is_err());
assert!(verify_tendermint_tx::<N>(&tx, validators.clone(), commit).is_err());
// For precommit, the round number is ignored
let signed_2 = signed_for_b_r(0, 1, Data::Precommit(Some(([0x22; 32], sig)))).await;
let tx = TendermintTx::SlashEvidence((&signed_1, Some(signed_2)).encode());
verify_tendermint_tx::<N>(&tx, genesis, validators.clone(), commit).unwrap();
verify_tendermint_tx::<N>(&tx, validators.clone(), commit).unwrap();
// Yet the block number isn't
let signed_2 = signed_for_b_r(1, 0, Data::Precommit(Some(([0x22; 32], sig)))).await;
let tx = TendermintTx::SlashEvidence((&signed_1, Some(signed_2)).encode());
assert!(verify_tendermint_tx::<N>(&tx, genesis, validators.clone(), commit).is_err());
assert!(verify_tendermint_tx::<N>(&tx, validators.clone(), commit).is_err());
}
// msgs from different senders should fail
@@ -290,7 +258,7 @@ async fn conflicting_msgs_evidence_tx() {
let validators =
Arc::new(Validators::new(genesis, vec![(signer_pub, 1), (signer_pub_2, 1)]).unwrap());
assert!(verify_tendermint_tx::<N>(&tx, genesis, validators, commit).is_err());
assert!(verify_tendermint_tx::<N>(&tx, validators, commit).is_err());
}
// msgs with different steps should fail
@@ -298,6 +266,6 @@ async fn conflicting_msgs_evidence_tx() {
let signed_1 = signed_for_b_r(0, 0, Data::Proposal(None, TendermintBlock(vec![]))).await;
let signed_2 = signed_for_b_r(0, 0, Data::Prevote(None)).await;
let tx = TendermintTx::SlashEvidence((signed_1, Some(signed_2)).encode());
assert!(verify_tendermint_tx::<N>(&tx, genesis, validators.clone(), commit).is_err());
assert!(verify_tendermint_tx::<N>(&tx, validators.clone(), commit).is_err());
}
}