Liquidity.Party/tycho-execution
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fix: Verify that the executor exists in the uni v4 callback

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ENG-4223 Took 10 minutes
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Diana Carvalho
2025-02-13 09:46:14 +00:00
parent 591d73ba71
commit 4c5e3bf6a9
1 changed files with 4 additions and 0 deletions
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4
foundry/src/TychoRouter.sol
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@@ -453,6 +453,10 @@ contract TychoRouter is
address executor = address(uint160(bytes20(data[data.length - 20:]))); address executor = address(uint160(bytes20(data[data.length - 20:])));
bytes memory protocolData = data[:data.length - 24]; bytes memory protocolData = data[:data.length - 24];
if (!executors[executor]) {
revert ExecutionDispatcher__UnapprovedExecutor();
}
// slither-disable-next-line controlled-delegatecall,low-level-calls // slither-disable-next-line controlled-delegatecall,low-level-calls
(bool success,) = executor.delegatecall( (bool success,) = executor.delegatecall(
abi.encodeWithSelector(selector, protocolData) abi.encodeWithSelector(selector, protocolData)