ROOT + IMPACT

Description

The deployLaunchHook.s.sol script relies on the HookMiner library to pre-calculate (mine) the contract address before deployment. This process requires the address of the deterministic CREATE2 factory that will be used for the actual deployment.

In the provided code, the constant CREATE2_FACTORY is declared but is commented out. However, this variable is subsequently referenced in the run() function inside the HookMiner.find(...) call. This causes the Solidity compiler to fail immediately with an "Undeclared identifier" error, making it impossible to compile or execute the deployment script.

Solidity

Risk

Likelihood: High (Certainty)

• The compiler will strictly enforce variable declaration rules. The script cannot be run or tested in its current state.

Impact: High

• Denial of Service (Development): Developers and auditors cannot compile the codebase or run the deployment scripts.

• Deployment Failure: The protocol cannot be deployed to any network until this syntax error is resolved.

Proof of Concept

1. Navigate to script/deployLaunchHook.s.sol.

2. Observe Line 14-15: The CREATE2_FACTORY definition is commented out.

3. Observe Line 34: The code attempts to access CREATE2_FACTORY.

4. Run Command: forge build or forge script script/deployLaunchHook.s.sol.

5. Result: Compiler Error.

   Plaintext

   Error: Undeclared identifier.

   --> script/deployLaunchHook.s.sol:34:28:

   |

   | HookMiner.find(CREATE2_FACTORY, flags, type(TokenLaunchHook).creationCode, constructorArgs);

   | ^^^^^^^^^^^^^^^

   ​

Recommended Mitigation

Uncomment the definition of the CREATE2_FACTORY constant.

Diff