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Add DoS limits to tributary and require provided transactions be ordered

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This commit is contained in:
Luke Parker
2023-04-13 20:35:55 -04:00
parent 8b1bce6abd
commit 72dd665ebf
13 changed files with 262 additions and 294 deletions
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9
coordinator/tributary/src/tendermint.rs
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@@ -35,8 +35,7 @@ use tendermint::{
use tokio::time::{Duration, sleep};
use crate::{
TENDERMINT_MESSAGE, ReadWrite, Transaction, TransactionError, BlockHeader, Block, BlockError,
Blockchain, P2p,
TENDERMINT_MESSAGE, ReadWrite, Transaction, BlockHeader, Block, BlockError, Blockchain, P2p,
};
fn challenge(
@@ -266,9 +265,7 @@ impl<T: Transaction, P: P2p> NetworkTrait for Network<T, P> {
let block =
Block::read::<&[u8]>(&mut block.0.as_ref()).map_err(|_| TendermintBlockError::Fatal)?;
self.blockchain.read().unwrap().verify_block(&block).map_err(|e| match e {
BlockError::TransactionError(TransactionError::MissingProvided(_)) => {
TendermintBlockError::Temporal
}
BlockError::NonLocalProvided(_) => TendermintBlockError::Temporal,
_ => TendermintBlockError::Fatal,
})
}
@@ -297,7 +294,7 @@ impl<T: Transaction, P: P2p> NetworkTrait for Network<T, P> {
let block_res = self.blockchain.write().unwrap().add_block(&block);
match block_res {
Ok(()) => break,
Err(BlockError::TransactionError(TransactionError::MissingProvided(hash))) => {
Err(BlockError::NonLocalProvided(hash)) => {
log::error!(
"missing provided transaction {} which other validators on tributary {} had",
hex::encode(hash),