chore: use owner account in engine authorizer (#736)

engine/src/engine.rs

@@ -1025,11 +1025,11 @@ pub fn compute_block_hash(chain_id: [u8; 32], block_height: u64, account_id: &[u
 }
 
 #[must_use]
-pub fn get_authorizer() -> EngineAuthorizer {
-    // TODO: a temporary account until the engine adapts std with near-plugins
-    let account = AccountId::new("aurora").expect("Failed to parse account from string");
-
-    EngineAuthorizer::from_accounts(once(account))
+pub fn get_authorizer<I: IO>(io: &I) -> EngineAuthorizer {
+    // TODO: a temporary use the owner account only until the engine adapts std with near-plugins
+    state::get_state(io)
+        .map(|state| EngineAuthorizer::from_accounts(once(state.owner_id)))
+        .unwrap_or_default()
 }
 
 pub fn refund_unused_gas<I: IO>(

engine/src/lib.rs

@@ -241,7 +241,7 @@ mod contract {
     #[no_mangle]
     pub extern "C" fn pause_precompiles() {
         let io = Runtime;
-        let authorizer: pausables::EngineAuthorizer = engine::get_authorizer();
+        let authorizer: pausables::EngineAuthorizer = engine::get_authorizer(&io);
 
         if !authorizer.is_authorized(&io.predecessor_account_id()) {
             sdk::panic_utf8(b"ERR_UNAUTHORIZED");