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Make impersonated tx rule more strict

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This commit is contained in:
sprites0
2025-02-26 03:24:14 +00:00
parent ae262b6d5a
commit 7a81e16702
2 changed files with 19 additions and 9 deletions
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14
crates/ethereum/primitives/src/transaction.rs
View File

@ -1,9 +1,9 @@
use alloc::vec::Vec;
pub use alloy_consensus::{transaction::PooledTransaction, TxType};
use alloy_consensus::{
transaction::RlpEcdsaTx, BlobTransactionSidecar, SignableTransaction, Signed, TxEip1559,
TxEip2930, TxEip4844, TxEip4844Variant, TxEip4844WithSidecar, TxEip7702, TxEnvelope, TxLegacy,
Typed2718, TypedTransaction,
transaction::RlpEcdsaTx, BlobTransactionSidecar, SignableTransaction, Signed, Transaction as _,
TxEip1559, TxEip2930, TxEip4844, TxEip4844Variant, TxEip4844WithSidecar, TxEip7702, TxEnvelope,
TxLegacy, Typed2718, TypedTransaction,
};
use alloy_eips::{
eip2718::{Decodable2718, Eip2718Error, Eip2718Result, Encodable2718},
@ -20,7 +20,10 @@ use core::hash::{Hash, Hasher};
use reth_primitives_traits::{
crypto::secp256k1::{recover_signer, recover_signer_unchecked},
sync::OnceLock,
transaction::{error::TransactionConversionError, signed::RecoveryError},
transaction::{
error::TransactionConversionError,
signed::{is_impersonated_tx, RecoveryError},
},
InMemorySize, SignedTransaction,
};
use revm_context::TxEnv;
@ -836,8 +839,7 @@ impl SignedTransaction for TransactionSigned {
const HL_SYSTEM_TX_FROM_ADDR: Address =
address!("2222222222222222222222222222222222222222");
let signature = self.signature();
if signature.r() == U256::from(1) && signature.s() == U256::from(1) && signature.v() == true
{
if is_impersonated_tx(signature, self.gas_price()) {
return Ok(HL_SYSTEM_TX_FROM_ADDR);
}
let signature_hash = self.signature_hash();

14
crates/primitives-traits/src/transaction/signed.rs
View File

@ -7,7 +7,7 @@ use crate::{
use alloc::{fmt, vec::Vec};
use alloy_consensus::{
transaction::{PooledTransaction, Recovered},
SignableTransaction,
SignableTransaction, Transaction,
};
use alloy_eips::eip2718::{Decodable2718, Encodable2718};
use alloy_primitives::{keccak256, Address, PrimitiveSignature as Signature, TxHash, B256};
@ -18,6 +18,15 @@ use revm_primitives::{address, U256};
pub trait FullSignedTx: SignedTransaction + MaybeCompact + MaybeSerdeBincodeCompat {}
impl<T> FullSignedTx for T where T: SignedTransaction + MaybeCompact + MaybeSerdeBincodeCompat {}
/// Check if the transaction is impersonated.
/// Signature part is introduced in block_ingest, while the gas_price is trait of hyperliquid system transactions.
pub fn is_impersonated_tx(signature: &Signature, gas_price: Option<u128>) -> bool {
signature.r() == U256::from(1)
&& signature.s() == U256::from(1)
&& signature.v() == true
&& gas_price == Some(0u128)
}
/// A signed transaction.
#[auto_impl::auto_impl(&, Arc)]
pub trait SignedTransaction:
@ -168,8 +177,7 @@ impl SignedTransaction for PooledTransaction {
buf: &mut Vec<u8>,
) -> Result<Address, RecoveryError> {
let signature = self.signature();
if signature.r() == U256::from(1) && signature.s() == U256::from(1) && signature.v() == true
{
if is_impersonated_tx(signature, self.gas_price()) {
return Ok(address!("2222222222222222222222222222222222222222"));
}
match self {