🎛️ZNSAccessController

The main module for system-wide Access Control.

ZNS Business Logic Contract access to this module is outlined in AAccessControlled.sol. Uses a role-based access control scheme with levels:

  • GOVERNOR: The highest rank, assigns Admins, new roles and Role Admins

  • ADMIN: The main maintainer role, that gets access to all system functions (managed by Governor)

  • EXECUTOR: Can be here to future proof, if we need a new role (managed by Governor)

  • REGISTRAR: This role is here specifically for the ZNSRootRegistrar.sol contract (managed by Admin)

This contract is NOT proxied. When new implementation is needed, a new contract will be deployed and all modules will be updated to use the new address, since they all inherit from AAccessControlled.sol.

constructor

constructor(address[] governorAddresses, address[] adminAddresses) public

checkGovernor

function checkGovernor(address account) external view

checkAdmin

function checkAdmin(address account) external view

checkExecutor

function checkExecutor(address account) external view

checkRegistrar

function checkRegistrar(address account) external view

isAdmin

function isAdmin(address account) external view returns (bool)

isRegistrar

function isRegistrar(address account) external view returns (bool)

isGovernor

function isGovernor(address account) external view returns (bool)

isExecutor

function isExecutor(address account) external view returns (bool)

setRoleAdmin

function setRoleAdmin(bytes32 role, bytes32 adminRole) external

_grantRoleToMany

function _grantRoleToMany(bytes32 role, address[] addresses) internal
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