🚷Access Control Contract

Function and Usage

Access control contract is a component smart contract for writing operation access control at the smart contract's level, and all smart contracts in the system inherit its members, attributes and methods. Based on the roles repo, the access control contract adds three special roles, namely, direct bookkeeper, register center and general bookkeeper, which provide identity verification and access control tools through a series of modifier interfaces to control specific writing operation functions at the contract level.

Specifically, the register contract directly applies access control contract modifiers that require a specific number of sub-bookkeeper to access specific writing instructions functions; while all writing instructions functions of sub-bookkeeper require that only the direct bookkeeper can access, and their direct bookkeepers are configured as general bookkeepers. This control method allows the system to strictly limit the routing of writing instructions within the system, ensuring that the commercial and legal arrangement can be strictly realized.

Members and Attributes

😜pageRole and RolesRepo

Members and Meaning of Access Control Contracts

Members	Commercial and Legal Meaning
_ATTORNEYS	Attorney Role group Name (bytes32).
_dk	Direct bookkeeper account address.
_rc	Register Contract API.
_gk	General bookkeeper contract API.

Modifier API

Modifier	Commercial and Legal Meaning
onlyOwner	Only the owner defined in the roles repo can access.
onlyDK	Only the direct bookkeeper defined in the Roles Repo can access.
onlyGC	Only General Counsel (i.e. bookkeeper of the Attorney Role Group as defined in the roles repo) can access.
onlyKeeper	Only bookkeeper (Direct bookkeeper and Sub-bookkeeper registered in the general bookkeeper contract) can access.
onlyAttorney	Only members of the Attorney Role Group defined in the Roles Repo can access.
attorneyOrKeeper	Only attorneys or bookkeepers can access.

Query API

getOwner	Query the owner's account address.
getDK	Query the account address of the direct bookkeeper.
isFinalized	Query whether the state of contract is "finalized".
getRoleAdmin	Query the bookkeeper account address with a specific role.
hasRole	Query the account address with a specific role.

Source Code

Ownable | AccessControl