legacy: 9a1b541

contracts/src/bridge/Bridge.sol

@@ -1,5 +1,5 @@
 // Copyright 2021-2022, Offchain Labs, Inc.
-// For license information, see https://github.com/nitro/blob/master/LICENSE
+// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE
 // SPDX-License-Identifier: BUSL-1.1
 
 pragma solidity ^0.8.4;
@@ -63,11 +63,6 @@ contract Bridge is Initializable, DelegateCallAware, IBridge {
         rollup = rollup_;
     }
 
-    /// @notice Allows the proxy owner to set the rollup address
-    function updateRollupAddress(IOwnable _rollup) external onlyDelegated onlyProxyOwner {
-        rollup = _rollup;
-    }
-
     modifier onlyRollupOrOwner() {
         if (msg.sender != address(rollup)) {
             address rollupOwner = rollup.owner();

contracts/src/bridge/IBridge.sol

@@ -1,5 +1,5 @@
 // Copyright 2021-2022, Offchain Labs, Inc.
-// For license information, see https://github.com/nitro/blob/master/LICENSE
+// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE
 // SPDX-License-Identifier: BUSL-1.1
 
 // solhint-disable-next-line compiler-version
@@ -112,6 +112,4 @@ interface IBridge {
     // ---------- initializer ----------
 
     function initialize(IOwnable rollup_) external;
-
-    function updateRollupAddress(IOwnable _rollup) external;
 }

contracts/src/bridge/IDelayedMessageProvider.sol

@@ -1,5 +1,5 @@
 // Copyright 2021-2022, Offchain Labs, Inc.
-// For license information, see https://github.com/nitro/blob/master/LICENSE
+// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE
 // SPDX-License-Identifier: BUSL-1.1
 
 // solhint-disable-next-line compiler-version

contracts/src/bridge/IInbox.sol

@@ -1,5 +1,5 @@
 // Copyright 2021-2022, Offchain Labs, Inc.
-// For license information, see https://github.com/nitro/blob/master/LICENSE
+// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE
 // SPDX-License-Identifier: BUSL-1.1
 
 // solhint-disable-next-line compiler-version

contracts/src/bridge/IOutbox.sol

@@ -1,5 +1,5 @@
 // Copyright 2021-2022, Offchain Labs, Inc.
-// For license information, see https://github.com/nitro/blob/master/LICENSE
+// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE
 // SPDX-License-Identifier: BUSL-1.1
 
 // solhint-disable-next-line compiler-version
@@ -28,8 +28,6 @@ interface IOutbox {
     function OUTBOX_VERSION() external view returns (uint128); // the outbox version
 
     function updateSendRoot(bytes32 sendRoot, bytes32 l2BlockHash) external;
-
-    function updateRollupAddress() external;
 
     /// @notice When l2ToL1Sender returns a nonzero address, the message was originated by an L2 account
     ///         When the return value is zero, that means this is a system message

contracts/src/bridge/IOwnable.sol

@@ -1,5 +1,5 @@
 // Copyright 2021-2022, Offchain Labs, Inc.
-// For license information, see https://github.com/nitro/blob/master/LICENSE
+// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE
 // SPDX-License-Identifier: BUSL-1.1
 
 // solhint-disable-next-line compiler-version

contracts/src/bridge/ISequencerInbox.sol

@@ -1,5 +1,5 @@
 // Copyright 2021-2022, Offchain Labs, Inc.
-// For license information, see https://github.com/nitro/blob/master/LICENSE
+// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE
 // SPDX-License-Identifier: BUSL-1.1
 
 // solhint-disable-next-line compiler-version
@@ -175,6 +175,4 @@ interface ISequencerInbox is IDelayedMessageProvider {
     // ---------- initializer ----------
 
     function initialize(IBridge bridge_, MaxTimeVariation calldata maxTimeVariation_) external;
-
-    function updateRollupAddress() external;
 }

contracts/src/bridge/Inbox.sol

@@ -1,5 +1,5 @@
 // Copyright 2021-2022, Offchain Labs, Inc.
-// For license information, see https://github.com/nitro/blob/master/LICENSE
+// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE
 // SPDX-License-Identifier: BUSL-1.1
 
 pragma solidity ^0.8.4;
@@ -527,7 +527,6 @@ contract Inbox is DelegateCallAware, PausableUpgradeable, IInbox {
             );
     }
 
-
     function _deliverMessage(
         uint8 _kind,
         address _sender,

contracts/src/bridge/Messages.sol

@@ -1,5 +1,5 @@
 // Copyright 2021-2022, Offchain Labs, Inc.
-// For license information, see https://github.com/nitro/blob/master/LICENSE
+// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE
 // SPDX-License-Identifier: BUSL-1.1
 
 pragma solidity ^0.8.0;

contracts/src/bridge/Outbox.sol

@@ -1,5 +1,5 @@
 // Copyright 2021-2022, Offchain Labs, Inc.
-// For license information, see https://github.com/nitro/blob/master/LICENSE
+// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE
 // SPDX-License-Identifier: BUSL-1.1
 
 pragma solidity ^0.8.4;
@@ -68,11 +68,6 @@ contract Outbox is DelegateCallAware, IOutbox {
         rollup = address(_bridge.rollup());
     }
 
-    /// @notice Allows the proxy owner to set the rollup address
-    function updateRollupAddress() external onlyDelegated onlyProxyOwner {
-        rollup = address(bridge.rollup());
-    }
-
     function updateSendRoot(bytes32 root, bytes32 l2BlockHash) external {
         if (msg.sender != rollup) revert NotRollup(msg.sender, rollup);
         roots[root] = l2BlockHash;

contracts/src/bridge/SequencerInbox.sol

@@ -1,5 +1,5 @@
 // Copyright 2021-2022, Offchain Labs, Inc.
-// For license information, see https://github.com/nitro/blob/master/LICENSE
+// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE
 // SPDX-License-Identifier: BUSL-1.1
 
 pragma solidity ^0.8.0;
@@ -87,11 +87,6 @@ contract SequencerInbox is DelegateCallAware, GasRefundEnabled, ISequencerInbox
         maxTimeVariation = maxTimeVariation_;
     }
 
-    /// @notice Allows the proxy owner to set the rollup address
-    function updateRollupAddress() external onlyDelegated onlyProxyOwner {
-        rollup = bridge.rollup();
-    }
-
     function getTimeBounds() internal view virtual returns (TimeBounds memory) {
         TimeBounds memory bounds;
         if (block.timestamp > maxTimeVariation.delaySeconds) {

contracts/src/challenge/OldChallengeLib.sol → contracts/src/challenge/ChallengeLib.sol

@@ -1,15 +1,15 @@
 // Copyright 2021-2022, Offchain Labs, Inc.
-// For license information, see https://github.com/nitro/blob/master/LICENSE
+// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE
 // SPDX-License-Identifier: BUSL-1.1
 
 pragma solidity ^0.8.0;
 
 import "../state/Machine.sol";
 import "../state/GlobalState.sol";
 
-library OldChallengeLib {
+library ChallengeLib {
     using MachineLib for Machine;
-    using OldChallengeLib for Challenge;
+    using ChallengeLib for Challenge;
 
     /// @dev It's assumed that that uninitialzed challenges have mode NONE
     enum ChallengeMode {
@@ -86,6 +86,8 @@ library OldChallengeLib {
             return keccak256(abi.encodePacked("Machine finished:", globalStateHash));
         } else if (status == MachineStatus.ERRORED) {
             return keccak256(abi.encodePacked("Machine errored:"));
+        } else if (status == MachineStatus.TOO_FAR) {
+            return keccak256(abi.encodePacked("Machine too far:"));
         } else {
             revert("BAD_BLOCK_STATUS");
         }
@@ -122,6 +124,8 @@ library OldChallengeLib {
             return keccak256(abi.encodePacked("Block state:", globalStateHash));
         } else if (status == MachineStatus.ERRORED) {
             return keccak256(abi.encodePacked("Block state, errored:", globalStateHash));
+        } else if (status == MachineStatus.TOO_FAR) {
+            return keccak256(abi.encodePacked("Block state, too far:"));
         } else {
             revert("BAD_BLOCK_STATUS");
         }