undo msg hasher

Author: RensR

chains/evm/contracts/test/helpers/MessageHasher.sol

@@ -0,0 +1,99 @@
+// SPDX-License-Identifier: BUSL-1.1
+pragma solidity ^0.8.4;
+
+import {Client} from "../../libraries/Client.sol";
+
+contract MessageHasher {
+  function encodeEVMExtraArgsV1(
+    Client.EVMExtraArgsV1 memory extraArgs
+  ) public pure returns (bytes memory) {
+    return Client._argsToBytes(extraArgs);
+  }
+
+  function encodeEVMExtraArgsV2(
+    Client.GenericExtraArgsV2 memory extraArgs
+  ) public pure returns (bytes memory) {
+    return Client._argsToBytes(extraArgs);
+  }
+
+  function encodeGenericExtraArgsV2(
+    Client.GenericExtraArgsV2 memory extraArgs
+  ) public pure returns (bytes memory) {
+    return Client._argsToBytes(extraArgs);
+  }
+
+  function encodeGenericExtraArgsV3(
+    Client.EVMExtraArgsV3 memory extraArgs
+  ) public pure returns (bytes memory) {
+    return Client._argsToBytes(extraArgs);
+  }
+
+  function decodeEVMExtraArgsV1(
+    uint256 gasLimit
+  ) public pure returns (Client.EVMExtraArgsV1 memory) {
+    return Client.EVMExtraArgsV1(gasLimit);
+  }
+
+  function decodeGenericExtraArgsV2(
+    uint256 gasLimit,
+    bool allowOutOfOrderExecution
+  ) public pure returns (Client.GenericExtraArgsV2 memory) {
+    return Client.GenericExtraArgsV2({gasLimit: gasLimit, allowOutOfOrderExecution: allowOutOfOrderExecution});
+  }
+
+  function decodeEVMExtraArgsV2(
+    uint256 gasLimit,
+    bool allowOutOfOrderExecution
+  ) public pure returns (Client.GenericExtraArgsV2 memory) {
+    return Client.GenericExtraArgsV2({gasLimit: gasLimit, allowOutOfOrderExecution: allowOutOfOrderExecution});
+  }
+
+  function encodeSVMExtraArgsV1(
+    Client.SVMExtraArgsV1 memory extraArgs
+  ) public pure returns (bytes memory) {
+    return Client._svmArgsToBytes(extraArgs);
+  }
+
+  function encodeSUIExtraArgsV1(
+    Client.SuiExtraArgsV1 memory extraArgs
+  ) public pure returns (bytes memory) {
+    return Client._suiArgsToBytes(extraArgs);
+  }
+
+  /// @notice used offchain to decode an encoded SVMExtraArgsV1 struct.
+  /// @dev The unrolled version fails due to differences in encoding when the accounts[] array
+  /// is empty or not.
+  function decodeSVMExtraArgsStruct(
+    Client.SVMExtraArgsV1 memory extraArgs
+  )
+    public
+    pure
+    returns (
+      uint32 computeUnits,
+      uint64 accountIsWritableBitmap,
+      bool allowOutOfOrderExecution,
+      bytes32 tokenReceiver,
+      bytes32[] memory accounts
+    )
+  {
+    return (
+      extraArgs.computeUnits,
+      extraArgs.accountIsWritableBitmap,
+      extraArgs.allowOutOfOrderExecution,
+      extraArgs.tokenReceiver,
+      extraArgs.accounts
+    );
+  }
+
+  /// @notice Used offchain to decode an encoded SuiExtraArgsV1 struct.
+  function decodeSuiExtraArgsStruct(
+    Client.SuiExtraArgsV1 memory extraArgs
+  )
+    public
+    pure
+    returns (uint256 gasLimit, bool allowOutOfOrderExecution, bytes32 tokenReceiver, bytes32[] memory receiverObjectIds)
+  {
+    return
+      (extraArgs.gasLimit, extraArgs.allowOutOfOrderExecution, extraArgs.tokenReceiver, extraArgs.receiverObjectIds);
+  }
+}