// SPDX-License-Identifier: MIT pragma solidity >=0.8.4; import "../registry/ENS.sol"; import "./profiles/ABIResolver.sol"; import "./profiles/AddrResolver.sol"; import "./profiles/ContentHashResolver.sol"; import "./profiles/DNSResolver.sol"; import "./profiles/InterfaceResolver.sol"; import "./profiles/NameResolver.sol"; import "./profiles/PubkeyResolver.sol"; import "./profiles/TextResolver.sol"; import "./Multicallable.sol"; interface INameWrapper { function ownerOf(uint256 id) external view returns (address); } /** * A simple resolver anyone can use; only allows the owner of a node to set its * address. */ contract PublicResolver is Multicallable, ABIResolver, AddrResolver, ContentHashResolver, DNSResolver, InterfaceResolver, NameResolver, PubkeyResolver, TextResolver { ENS ens; INameWrapper nameWrapper; /** * A mapping of operators. An address that is authorised for an address * may make any changes to the name that the owner could, but may not update * the set of authorisations. * (owner, operator) => approved */ mapping(address => mapping(address => bool)) private _operatorApprovals; // Logged when an operator is added or removed. event ApprovalForAll(address indexed owner, address indexed operator, bool approved); constructor(ENS _ens, INameWrapper wrapperAddress){ ens = _ens; nameWrapper = wrapperAddress; } /** * @dev See {IERC1155-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) external{ require( msg.sender != operator, "ERC1155: setting approval status for self" ); _operatorApprovals[msg.sender][operator] = approved; emit ApprovalForAll(msg.sender, operator, approved); } function isAuthorised(bytes32 node) internal override view returns(bool) { address owner = ens.owner(node); if(owner == address(nameWrapper) ){ owner = nameWrapper.ownerOf(uint256(node)); } return owner == msg.sender || isApprovedForAll(owner, msg.sender); } /** * @dev See {IERC1155-isApprovedForAll}. */ function isApprovedForAll(address account, address operator) public view returns (bool){ return _operatorApprovals[account][operator]; } function supportsInterface(bytes4 interfaceID) public override(Multicallable, ABIResolver, AddrResolver, ContentHashResolver, DNSResolver, InterfaceResolver, NameResolver, PubkeyResolver, TextResolver) pure returns(bool) { return interfaceID == type(IMulticallable).interfaceId || super.supportsInterface(interfaceID); } }