Protego is a tool to permissionlessly deploy a spell which can be used to drop a particular plan in MakerDAO's Pause contract, or in extreme cases the protego contract can itself be lifted to the hat, allowing any user to permissionlessly drop any scheduled plan.
Protego contains a factory to permissionlessly create a spell that is able to drop a single plan in the pause.
function deploy(DSSpellLike _spell) external returns (address)
Used to deploy a single spell that can be elected to a privileged position. This requires that the _spell address parameter conforms to a MakerDAO conformant spell
function deploy(address _usr, bytes32 _tag, bytes memory _fax, uint256 _eta) external returns (address)
Used to deploy a single spell that can be elected to a privileged position. This can be used to drop a non-conformant spell by reproducing the associated components of the plan.
In the case of a governance attack, many spells could be plotted quickly by an attacker. To ameliorate this risk, the protego contract itself can be elected to a hat role, which permits any user to permissionlessly drop any plan.
function drop(DSSpellLike _spell) external
Drop a conformant spell from the pause.
function drop(address _usr, bytes32 _tag, bytes memory _fax, uint256 _eta) public
Drop a plan from the pause by reproducing the associated components of the plan.
function id(DSSpellLike _spell) public view returns (bytes32)function id(address _usr, bytes32 _tag, bytes memory _fax, uint256 _eta) public pure returns (bytes32)
Return the bytes32 id of a plan in the pause.
function planned(DSSpellLike _spell) public view returns (bool)function planned(address _usr, bytes32 _tag, bytes memory _fax, uint256 _eta) public view returns (bool)function planned(bytes32 _id) public view returns (bool)
Returns true if a plan has been plotted.