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refactor: split validate_block_pre_execution into hardfork specific functions (#10576)

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Co-authored-by: Oliver Nordbjerg <hi@notbjerg.me>
This commit is contained in:
William
2024-08-28 06:18:03 -04:00
committed by GitHub
parent 8987b4fe56
commit 0013399234
1 changed files with 61 additions and 31 deletions
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92
crates/consensus/common/src/validation.rs
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@ -37,6 +37,64 @@ pub fn validate_header_base_fee(
Ok(()) Ok(())
} }
/// Validate that withdrawals are present in Shanghai
///
/// See [EIP-4895]: Beacon chain push withdrawals as operations
///
/// [EIP-4895]: https://eips.ethereum.org/EIPS/eip-4895
#[inline]
pub fn validate_shanghai_withdrawals(block: &SealedBlock) -> Result<(), ConsensusError> {
let withdrawals = block.withdrawals.as_ref().ok_or(ConsensusError::BodyWithdrawalsMissing)?;
let withdrawals_root = reth_primitives::proofs::calculate_withdrawals_root(withdrawals);
let header_withdrawals_root =
block.withdrawals_root.as_ref().ok_or(ConsensusError::WithdrawalsRootMissing)?;
if withdrawals_root != *header_withdrawals_root {
return Err(ConsensusError::BodyWithdrawalsRootDiff(
GotExpected { got: withdrawals_root, expected: *header_withdrawals_root }.into(),
));
}
Ok(())
}
/// Validate that blob gas is present in the block if Cancun is active.
///
/// See [EIP-4844]: Shard Blob Transactions
///
/// [EIP-4844]: https://eips.ethereum.org/EIPS/eip-4844
#[inline]
pub fn validate_cancun_gas(block: &SealedBlock) -> Result<(), ConsensusError> {
// Check that the blob gas used in the header matches the sum of the blob gas used by each
// blob tx
let header_blob_gas_used = block.blob_gas_used.ok_or(ConsensusError::BlobGasUsedMissing)?;
let total_blob_gas = block.blob_gas_used();
if total_blob_gas != header_blob_gas_used {
return Err(ConsensusError::BlobGasUsedDiff(GotExpected {
got: header_blob_gas_used,
expected: total_blob_gas,
}));
}
Ok(())
}
/// Validate that requests root is present if Prague is active.
///
/// See [EIP-7685]: General purpose execution layer requests
///
/// [EIP-7685]: https://eips.ethereum.org/EIPS/eip-7685
#[inline]
pub fn validate_prague_request(block: &SealedBlock) -> Result<(), ConsensusError> {
let requests = block.requests.as_ref().ok_or(ConsensusError::BodyRequestsMissing)?;
let requests_root = reth_primitives::proofs::calculate_requests_root(&requests.0);
let header_requests_root =
block.requests_root.as_ref().ok_or(ConsensusError::RequestsRootMissing)?;
if requests_root != *header_requests_root {
return Err(ConsensusError::BodyRequestsRootDiff(
GotExpected { got: requests_root, expected: *header_requests_root }.into(),
));
}
Ok(())
}
/// Validate a block without regard for state: /// Validate a block without regard for state:
/// ///
/// - Compares the ommer hash in the block header to the block body /// - Compares the ommer hash in the block header to the block body
@ -62,43 +120,15 @@ pub fn validate_block_pre_execution(
// EIP-4895: Beacon chain push withdrawals as operations // EIP-4895: Beacon chain push withdrawals as operations
if chain_spec.is_shanghai_active_at_timestamp(block.timestamp) { if chain_spec.is_shanghai_active_at_timestamp(block.timestamp) {
let withdrawals = validate_shanghai_withdrawals(block)?;
block.withdrawals.as_ref().ok_or(ConsensusError::BodyWithdrawalsMissing)?;
let withdrawals_root = reth_primitives::proofs::calculate_withdrawals_root(withdrawals);
let header_withdrawals_root =
block.withdrawals_root.as_ref().ok_or(ConsensusError::WithdrawalsRootMissing)?;
if withdrawals_root != *header_withdrawals_root {
return Err(ConsensusError::BodyWithdrawalsRootDiff(
GotExpected { got: withdrawals_root, expected: *header_withdrawals_root }.into(),
))
}
} }
// EIP-4844: Shard Blob Transactions
if chain_spec.is_cancun_active_at_timestamp(block.timestamp) { if chain_spec.is_cancun_active_at_timestamp(block.timestamp) {
// Check that the blob gas used in the header matches the sum of the blob gas used by each validate_cancun_gas(block)?;
// blob tx
let header_blob_gas_used = block.blob_gas_used.ok_or(ConsensusError::BlobGasUsedMissing)?;
let total_blob_gas = block.blob_gas_used();
if total_blob_gas != header_blob_gas_used {
return Err(ConsensusError::BlobGasUsedDiff(GotExpected {
got: header_blob_gas_used,
expected: total_blob_gas,
}))
}
} }
// EIP-7685: General purpose execution layer requests
if chain_spec.is_prague_active_at_timestamp(block.timestamp) { if chain_spec.is_prague_active_at_timestamp(block.timestamp) {
let requests = block.requests.as_ref().ok_or(ConsensusError::BodyRequestsMissing)?; validate_prague_request(block)?;
let requests_root = reth_primitives::proofs::calculate_requests_root(&requests.0);
let header_requests_root =
block.requests_root.as_ref().ok_or(ConsensusError::RequestsRootMissing)?;
if requests_root != *header_requests_root {
return Err(ConsensusError::BodyRequestsRootDiff(
GotExpected { got: requests_root, expected: *header_requests_root }.into(),
))
}
} }
Ok(()) Ok(())