For organization (and thus safety) purposes.
Rename to RestrictTransferFrom.sol so that we can perform multiple transfer froms (upto an allowance) in the case of split swaps (where the split is the first swap).
TODO: Fix tests.
- Don't use payable(receiver).transfer(amount) and use OpenZeppelin's Address.sendValue instead
- In Univ4Executor send funds to the poolManager and not msg.sender
- In OneTransferFromOnly:
- rename method name
- don't pass the sender but hardcode it to caller() (msg.sender)
- Move marking the transfer as done up (before we actually transfer) to prevent reentrancy attacks
Took 18 minutes
Delete TokenTransfer.sol
Make slither happy
Bugfixes:
- Executors
- Ekubo:
- Fix the POOL_DATA_OFFSET value and remove sender from callback data
- Use SafeERC20
- Maverick and Univ2: Use safeTransfer and not safeTransferFrom
- Univ3: update expected data length
- Univ4: update the selectors (the signature changed)
- Router:
- For split swap we don't need to pass the tokenInReceiver, it should always be the router address
- For single and sequential: change order of the parameters (to be before the permit2 specific objects)
- Encoders:
- Update selector signatures
- For split swap pass the transfer_from (we might not need to if the token in is ETH)
Took 2 hours 51 minutes
Rollback some of the Ekubo's Executor changes to a previous version to use the generic callback logic using transient storage
Took 1 hour 25 minutes
Took 13 seconds
- To match the other executor inits and to not leak information about ICore into the deployment script.
- Also fix fork block of tests. This had been temporarily changed to test the Ekubo executor. For some reason, vm.rollFork is not working in this case. Skip the Ekubo integration test for now (we know it runs with the correct block, where the pool we call is actually already deployed)
- add integration test
- cannot directly call _handleCallback from the locked method of the tycho router because of bytes memory to bytes callback conversion
- Rename to EkuboPoolKey because of conflict with USV4 pool key
- Bonus: fix bug where input token to swap method must be ERC20 (we should also support ETH)