dexorder

lib_openzeppelin_contracts/contracts/mocks/ReentrancyAttack.sol

@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Context} from "../utils/Context.sol";
+
+contract ReentrancyAttack is Context {
+    function callSender(bytes calldata data) public {
+        (bool success, ) = _msgSender().call(data);
+        require(success, "ReentrancyAttack: failed call");
+    }
+}