jleony/nanoreth
1
0
Fork 0
mirror of https://github.com/hl-archive-node/nanoreth.git synced 2025-12-06 10:59:55 +00:00
Code Issues Packages Projects Releases Wiki Activity

Implement Decodable for TransactionSignedEcRecovered (#1591)

Browse Source
This commit is contained in:
grantkee
2023-03-01 13:47:24 -06:00
committed by GitHub
parent 2884eae075
commit 14811dae40
1 changed files with 26 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
crates/primitives/src/transaction/mod.rs
View File

@ -899,6 +899,16 @@ impl Encodable for TransactionSignedEcRecovered {
}
}
impl Decodable for TransactionSignedEcRecovered {
fn decode(buf: &mut &[u8]) -> Result<Self, DecodeError> {
let signed_transaction = TransactionSigned::decode(buf)?;
let signer = signed_transaction
.recover_signer()
.ok_or(DecodeError::Custom("Unable to recover decoded transaction signer."))?;
Ok(TransactionSignedEcRecovered { signer, signed_transaction })
}
}
/// The inverse of [`FromRecoveredTransaction`] that ensure the transaction can be sent over the
/// network
pub trait IntoRecoveredTransaction {
@ -919,7 +929,8 @@ impl IntoRecoveredTransaction for TransactionSignedEcRecovered {
mod tests {
use crate::{
transaction::{signature::Signature, TransactionKind, TxEip1559, TxEip2930, TxLegacy},
AccessList, Address, Bytes, Transaction, TransactionSigned, H256, U256,
AccessList, Address, Bytes, Transaction, TransactionSigned, TransactionSignedEcRecovered,
H256, U256,
};
use bytes::BytesMut;
use ethers_core::utils::hex;
@ -1244,4 +1255,18 @@ mod tests {
let encoded = decoded.envelope_encoded();
assert_eq!(encoded, input);
}
#[test]
fn test_decode_signed_ec_recovered_transaction() {
// random tx: <https://etherscan.io/getRawTx?tx=0x9448608d36e721ef403c53b00546068a6474d6cbab6816c3926de449898e7bce>
let input = hex::decode("02f871018302a90f808504890aef60826b6c94ddf4c5025d1a5742cf12f74eec246d4432c295e487e09c3bbcc12b2b80c080a0f21a4eacd0bf8fea9c5105c543be5a1d8c796516875710fafafdf16d16d8ee23a001280915021bb446d1973501a67f93d2b38894a514b976e7b46dc2fe54598d76").unwrap();
let tx = TransactionSigned::decode(&mut &input[..]).unwrap();
let recovered = tx.into_ecrecovered().unwrap();
let mut encoded = BytesMut::new();
recovered.encode(&mut encoded);
let decoded = TransactionSignedEcRecovered::decode(&mut &encoded[..]).unwrap();
assert_eq!(recovered, decoded)
}
}