4 Commits (63d58cd612c5bc7e58c445b35a6d2faa9d60b4a3)

Author	SHA1	Message	Date
Kunal Arora	f26453ee55	fix(contracts): add `msg.Value` to `verifyMessageId` (#4541) ... ### Description - Added to the msg.value to verifyMessageId to test if the msgValue passed in is the same as the msgValue used postDispatch ### Drive-by changes - None ### Related issues - fixes https://github.com/chainlight-io/2024-08-hyperlane/issues/3 ### Backward compatibility Yes ### Testing Unit tests	4 weeks ago
Kunal Arora	469f2f3403	fix(contracts): quote management for L2->L1 hooks (#4552) ... ### Description - check for sufficient fees in `AbstractMessageIdAuthHook` and refund surplus - add a child hook to OPL2ToL1Hook and ArbL2ToL1Hook to use the igp to pay for the destination gas fees ~~Note: LayerzeroL2Hook currently also refunds from msg.value, will make it into issue to be fixed later as we're using the layerzero hooks right now.~~ ### Drive-by changes - None ### Related issues - fixes https://github.com/chainlight-io/2024-08-hyperlane/issues/10 ### Backward compatibility No ### Testing Fuzz	4 weeks ago
Kunal Arora	c032b8ba27	chore: refactor MessagIdHook/ISM tests into a common `ExternalBridgeTest` contract (#4490) ... ### Description We currently have 6 different versions of ISMs derived from AbstractMessageIdAuthorizedIsm: - OPL2ToL1 - ArbL2ToL1 - OPStack (L1->L2) - ERC5164 - LayerZero - PolygonPOS But all of them have their own custom test suite right now, with widely overlapping testing areas. For standardizing the tests, I've created a base test contract `ExternalBridgeTest` that handles the common tests. This has a few benefits: - harder to miss tests for known pitfalls like msg.value or asynchronicity assumption for verifyMessageId - less code duplication with each additional Ism I have moved OPL2ToL1, ArbL2ToL1, OPStack, and ERC5164 to the new base test, and I'll forgo the rest for now because of the time sensitivity of audit remediations. I've created an issue tracking the remaining work here: https://github.com/hyperlane-xyz/issues/issues/1384 ### Drive-by changes None ### Related issues Related to https://github.com/chainlight-io/2024-08-hyperlane/issues/3 ### Backward compatibility Yes ### Testing Unit	2 months ago
Kunal Arora	6f377f1743	feat: implement `OPL2ToL1Ism` contracts (#4319) ... ### Description Implementing the `OPL2ToL1Hook` and OPL2ToL1Ism` contracts for using the Optimism native bridge for sending messages from the L2 to L1. - Optimism needs double call encoding for the direct portal call because the portal itself calls the l1Messenger which then directs it to the ism. ### Drive-by changes None ### Related issues - fixes https://github.com/hyperlane-xyz/issues/issues/1346 ### Backward compatibility Yes ### Testing Unit testing with mocks for OP contracts	3 months ago