onlyController

Contract: JBControllerUtility​‌

Step by step

Only allows the controller of the specified project to proceed.

Definition

modifier onlyController(uint256 _projectId) { ... }

• Arguments:
  • _projectId is the ID of the project.
• The modifier function can be used by any internal function.

Body

1. Make sure the message's sender is the project's controller.

   if (address(directory.controllerOf(_projectId)) != msg.sender) revert CONTROLLER_UNAUTHORIZED();

   Internal references:

   • directory

   External references:

   • controllerOf

2. Continue the rest of the function.

   _;

Code

/**
  @notice
  Only allows the controller of the specified project to proceed.

  @param _projectId The ID of the project.
*/
modifier onlyController(uint256 _projectId) {
  if (address(directory.controllerOf(_projectId)) != msg.sender) revert CONTROLLER_UNAUTHORIZED();
  _;
}

Bug bounty

Category	Description	Reward
Optimization	Help make this operation more efficient.	0.5ETH
Low severity	Identify a vulnerability in this operation that could lead to an inconvenience for a user of the protocol or for a protocol developer.	1ETH
High severity	Identify a vulnerability in this operation that could lead to data corruption or loss of funds.	5+ETH