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Reject TXs sent via RPC with no signatures

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(cherry picked from commit a888f2f516)
This commit is contained in:
Trent Nelson
2020-07-29 20:07:12 -06:00
committed by Trent Nelson
parent f6b669eabc
commit 263fc25992
1 changed files with 3 additions and 0 deletions
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3
core/src/rpc.rs
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@ -1138,6 +1138,9 @@ fn _send_transaction(
wire_transaction: Vec<u8>, wire_transaction: Vec<u8>,
last_valid_slot: Slot, last_valid_slot: Slot,
) -> Result<String> { ) -> Result<String> {
if transaction.signatures.is_empty() {
return Err(RpcCustomError::SendTransactionIsNotSigned.into());
}
let signature = transaction.signatures[0]; let signature = transaction.signatures[0];
meta.send_transaction_service meta.send_transaction_service
.send(signature, wire_transaction, last_valid_slot); .send(signature, wire_transaction, last_valid_slot);