Reject TXs when there is a mismatch (#6236)

automerge
2019-10-19 01:48:35 +09:00
parent 5468be2ef9
commit 193c9a08e0
3 changed files with 171 additions and 48 deletions
--- a/sdk/src/transaction.rs
+++ b/sdk/src/transaction.rs
@@ -60,6 +60,7 @@ pub type Result<T> = result::Result<T, TransactionError>;
 pub struct Transaction {
    /// A set of digital signatures of `account_keys`, `program_ids`, `recent_blockhash`, and `instructions`, signed by the first
    /// signatures.len() keys of account_keys
+    /// NOTE: Serialization-related changes must be paired with the direct read at sigverify.
    #[serde(with = "short_vec")]
    pub signatures: Vec<Signature>,