From 043e2191ee302720eb6c9f400eb7cbd4f7a8f735 Mon Sep 17 00:00:00 2001
From: Lasse Herskind <16536249+LHerskind@users.noreply.github.com>
Date: Fri, 9 Aug 2024 14:36:41 +0100
Subject: [PATCH] refactor: Make registry ownable (#7853)

Fixes #7837
---
 l1-contracts/src/core/messagebridge/Registry.sol | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/l1-contracts/src/core/messagebridge/Registry.sol b/l1-contracts/src/core/messagebridge/Registry.sol
index 947597c8b02..44cdf7944a0 100644
--- a/l1-contracts/src/core/messagebridge/Registry.sol
+++ b/l1-contracts/src/core/messagebridge/Registry.sol
@@ -2,6 +2,8 @@
 // Copyright 2023 Aztec Labs.
 pragma solidity >=0.8.18;
 
+import {Ownable} from "@oz/access/Ownable.sol";
+
 // Interfaces
 import {IRegistry} from "../interfaces/messagebridge/IRegistry.sol";
 import {IRollup} from "../interfaces/IRollup.sol";
@@ -19,14 +21,14 @@ import {Errors} from "../libraries/Errors.sol";
  * Used as the source of truth for finding the "head" of the rollup chain. Very important information
  * for L1<->L2 communication.
  */
-contract Registry is IRegistry {
+contract Registry is IRegistry, Ownable {
   uint256 public override(IRegistry) numberOfVersions;
 
   DataStructures.RegistrySnapshot internal currentSnapshot;
   mapping(uint256 version => DataStructures.RegistrySnapshot snapshot) internal snapshots;
   mapping(address rollup => uint256 version) internal rollupToVersion;
 
-  constructor() {
+  constructor() Ownable(msg.sender) {
     // Inserts a "dead" rollup and message boxes at version 0
     // This is simply done to make first version 1, which fits better with the rest of the system
     upgrade(address(0xdead), address(0xdead), address(0xdead));