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fix: ensure extradata is 32 bytes or less (#2775)

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This commit is contained in:
Matthias Seitz
2023-05-22 13:29:09 +02:00
committed by GitHub
parent d3aa36f19f
commit b70afbb37f
6 changed files with 98 additions and 14 deletions
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5
crates/consensus/beacon/src/beacon_consensus.rs
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@ -2,7 +2,8 @@
use reth_consensus_common::validation;
use reth_interfaces::consensus::{Consensus, ConsensusError};
use reth_primitives::{
Chain, ChainSpec, Hardfork, Header, SealedBlock, SealedHeader, EMPTY_OMMER_ROOT, U256,
constants::MAXIMUM_EXTRA_DATA_SIZE, Chain, ChainSpec, Hardfork, Header, SealedBlock,
SealedHeader, EMPTY_OMMER_ROOT, U256,
};
use std::sync::Arc;
@ -89,7 +90,7 @@ impl Consensus for BeaconConsensus {
/// From yellow paper: extraData: An arbitrary byte array containing data relevant to this block.
/// This must be 32 bytes or fewer; formally Hx.
fn validate_header_extradata(header: &Header) -> Result<(), ConsensusError> {
if header.extra_data.len() > 32 {
if header.extra_data.len() > MAXIMUM_EXTRA_DATA_SIZE {
Err(ConsensusError::ExtraDataExceedsMax { len: header.extra_data.len() })
} else {
Ok(())