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Header validator (#12648)

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Co-authored-by: Arsenii Kulikov <klkvrr@gmail.com>
This commit is contained in:
0xriazaka.eth
2024-11-19 11:42:40 +01:00
committed by GitHub
parent b78f20f5cb
commit e924bdab37
8 changed files with 152 additions and 137 deletions
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88
crates/optimism/consensus/src/lib.rs
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@ -12,7 +12,7 @@
use alloy_consensus::{Header, EMPTY_OMMER_ROOT_HASH};
use alloy_primitives::{B64, U256};
use reth_chainspec::EthereumHardforks;
use reth_consensus::{Consensus, ConsensusError, PostExecutionInput};
use reth_consensus::{Consensus, ConsensusError, HeaderValidator, PostExecutionInput};
use reth_consensus_common::validation::{
validate_against_parent_4844, validate_against_parent_eip1559_base_fee,
validate_against_parent_hash_number, validate_against_parent_timestamp,
@ -47,6 +47,50 @@ impl OpBeaconConsensus {
}
impl Consensus for OpBeaconConsensus {
fn validate_body_against_header(
&self,
body: &BlockBody,
header: &SealedHeader,
) -> Result<(), ConsensusError> {
validate_body_against_header(body, header)
}
fn validate_block_pre_execution(&self, block: &SealedBlock) -> Result<(), ConsensusError> {
// Check ommers hash
let ommers_hash = reth_primitives::proofs::calculate_ommers_root(&block.body.ommers);
if block.header.ommers_hash != ommers_hash {
return Err(ConsensusError::BodyOmmersHashDiff(
GotExpected { got: ommers_hash, expected: block.header.ommers_hash }.into(),
))
}
// Check transaction root
if let Err(error) = block.ensure_transaction_root_valid() {
return Err(ConsensusError::BodyTransactionRootDiff(error.into()))
}
// EIP-4895: Beacon chain push withdrawals as operations
if self.chain_spec.is_shanghai_active_at_timestamp(block.timestamp) {
validate_shanghai_withdrawals(block)?;
}
if self.chain_spec.is_cancun_active_at_timestamp(block.timestamp) {
validate_cancun_gas(block)?;
}
Ok(())
}
fn validate_block_post_execution(
&self,
block: &BlockWithSenders,
input: PostExecutionInput<'_>,
) -> Result<(), ConsensusError> {
validate_block_post_execution(block, &self.chain_spec, input.receipts)
}
}
impl HeaderValidator for OpBeaconConsensus {
fn validate_header(&self, header: &SealedHeader) -> Result<(), ConsensusError> {
validate_header_gas(header)?;
validate_header_base_fee(header, &self.chain_spec)
@ -118,46 +162,4 @@ impl Consensus for OpBeaconConsensus {
Ok(())
}
fn validate_body_against_header(
&self,
body: &BlockBody,
header: &SealedHeader,
) -> Result<(), ConsensusError> {
validate_body_against_header(body, header)
}
fn validate_block_pre_execution(&self, block: &SealedBlock) -> Result<(), ConsensusError> {
// Check ommers hash
let ommers_hash = reth_primitives::proofs::calculate_ommers_root(&block.body.ommers);
if block.header.ommers_hash != ommers_hash {
return Err(ConsensusError::BodyOmmersHashDiff(
GotExpected { got: ommers_hash, expected: block.header.ommers_hash }.into(),
))
}
// Check transaction root
if let Err(error) = block.ensure_transaction_root_valid() {
return Err(ConsensusError::BodyTransactionRootDiff(error.into()))
}
// EIP-4895: Beacon chain push withdrawals as operations
if self.chain_spec.is_shanghai_active_at_timestamp(block.timestamp) {
validate_shanghai_withdrawals(block)?;
}
if self.chain_spec.is_cancun_active_at_timestamp(block.timestamp) {
validate_cancun_gas(block)?;
}
Ok(())
}
fn validate_block_post_execution(
&self,
block: &BlockWithSenders,
input: PostExecutionInput<'_>,
) -> Result<(), ConsensusError> {
validate_block_post_execution(block, &self.chain_spec, input.receipts)
}
}