IERC6900ValidationHookModule

Validation hook module: runs before a validation function (user-op / runtime / signature paths).

Functions

preUserOpValidationHook

function preUserOpValidationHook(uint32 entityId, PackedUserOperation calldata userOp, bytes32 userOpHash)
        external
        returns (uint256);

Parameters

Name	Type	Description
entityId	`uint32`
userOp	`PackedUserOperation`
userOpHash	`bytes32`

Returns

Name	Type	Description
<none>	`uint256`	Packed validation data; MUST NOT return an authorizer other than 0 or 1.

preRuntimeValidationHook

MUST revert to reject the call.

function preRuntimeValidationHook(
        uint32 entityId,
        address sender,
        uint256 value,
        bytes calldata data,
        bytes calldata authorization
    ) external;

Parameters

Name	Type	Description
entityId	`uint32`
sender	`address`
value	`uint256`
data	`bytes`
authorization	`bytes`

preSignatureValidationHook

MUST revert to reject the signature.

function preSignatureValidationHook(uint32 entityId, address sender, bytes32 hash, bytes calldata signature)
        external
        view;

Parameters

Name	Type	Description
entityId	`uint32`
sender	`address`
hash	`bytes32`
signature	`bytes`