Reject transactions with extra signatures (#18306) (#18370)

* Reject transactions with extra signatures * fix tests * fix check * fix check * tx method * fix checks (cherry picked from commit d5961e9d9f) Co-authored-by: Justin Starry <justin@solana.com>
2021-07-01 20:07:43 +00:00
parent 99f9481b5d
commit 03d213d764
7 changed files with 97 additions and 5 deletions
--- a/sdk/src/feature_set.rs
+++ b/sdk/src/feature_set.rs
@@ -147,6 +147,10 @@ pub mod dedupe_config_program_signers {
    solana_sdk::declare_id!("8kEuAshXLsgkUEdcFVLqrjCGGHVWFW99ZZpxvAzzMtBp");
 }

+pub mod verify_tx_signatures_len {
+    solana_sdk::declare_id!("EVW9B5xD9FFK7vw1SBARwMA4s5eRo5eKJdKpsBikzKBz");
+}
+
 lazy_static! {
    /// Map of feature identifiers to user-visible description
    pub static ref FEATURE_NAMES: HashMap<Pubkey, &'static str> = [