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Fix parsing of non-legacy receipts (#1356)

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* Fix parsing of non-legacy receipts

* Clippy
This commit is contained in:
Robin Salen 2023-11-14 18:44:17 -05:00 committed by GitHub
parent f7d5e7c47c
commit 6f2b3349a1
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1 changed files with 15 additions and 1 deletions
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16
evm/src/generation/mpt.rs
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@ -68,10 +68,24 @@ pub(crate) fn all_mpt_prover_inputs_reversed(
}
pub(crate) fn parse_receipts(rlp: &[u8]) -> Result<Vec<U256>, ProgramError> {
let txn_type = match rlp.first().ok_or(ProgramError::InvalidRlp)? {
1 => 1,
2 => 2,
_ => 0,
};
// If this is not a legacy transaction, we skip the leading byte.
let rlp = if txn_type == 0 { rlp } else { &rlp[1..] };
let payload_info = PayloadInfo::from(rlp).map_err(|_| ProgramError::InvalidRlp)?;
let decoded_receipt: LegacyReceiptRlp =
rlp::decode(rlp).map_err(|_| ProgramError::InvalidRlp)?;
let mut parsed_receipt = Vec::new();
let mut parsed_receipt = if txn_type == 0 {
Vec::new()
} else {
vec![txn_type.into()]
};
parsed_receipt.push(payload_info.value_len.into()); // payload_len of the entire receipt
parsed_receipt.push((decoded_receipt.status as u8).into());