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zeekay
31890b66ad
OpenZeppelin v5 requires explicit owner in Ownable constructor. Required for solc 0.8.31 + OZ v5 build (see liquidityio/contracts foundry.toml). 2 files: IdFactory, ImplementationAuthority.
35 lines
1.1 KiB
Solidity
35 lines
1.1 KiB
Solidity
// SPDX-License-Identifier: GPL-3.0
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pragma solidity ^0.8.17;
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import "../interface/IImplementationAuthority.sol";
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import "@openzeppelin/contracts/access/Ownable.sol";
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contract ImplementationAuthority is IImplementationAuthority, Ownable {
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// the address of implementation of ONCHAINID
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address internal _implementation;
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constructor(address implementation) Ownable(msg.sender) {
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require(implementation != address(0), "invalid argument - zero address");
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_implementation = implementation;
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emit UpdatedImplementation(implementation);
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}
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/**
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* @dev See {IImplementationAuthority-updateImplementation}.
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*/
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function updateImplementation(address _newImplementation) external override onlyOwner {
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require(_newImplementation != address(0), "invalid argument - zero address");
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_implementation = _newImplementation;
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emit UpdatedImplementation(_newImplementation);
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}
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/**
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* @dev See {IImplementationAuthority-getImplementation}.
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*/
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function getImplementation() external override view returns(address) {
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return _implementation;
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}
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}
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