57 lines
1.4 KiB
Solidity
57 lines
1.4 KiB
Solidity
/*
|
|
|
|
Copyright 2020 DODO ZOO.
|
|
SPDX-License-Identifier: Apache-2.0
|
|
|
|
*/
|
|
|
|
pragma solidity 0.6.9;
|
|
pragma experimental ABIEncoderV2;
|
|
|
|
import {InitializableOwnable} from "./InitializableOwnable.sol";
|
|
|
|
interface IPermissionManager {
|
|
function initOwner(address) external;
|
|
|
|
function isAllowed(address) external returns (bool);
|
|
}
|
|
|
|
contract PermissionManager is InitializableOwnable {
|
|
bool public _WHITELIST_MODE_ON_;
|
|
|
|
mapping(address => bool) internal _whitelist_;
|
|
mapping(address => bool) internal _blacklist_;
|
|
|
|
function isAllowed(address account) external view returns (bool) {
|
|
if (_WHITELIST_MODE_ON_) {
|
|
return _whitelist_[account];
|
|
} else {
|
|
return !_blacklist_[account];
|
|
}
|
|
}
|
|
|
|
function openBlacklistMode() external onlyOwner {
|
|
_WHITELIST_MODE_ON_ = false;
|
|
}
|
|
|
|
function openWhitelistMode() external onlyOwner {
|
|
_WHITELIST_MODE_ON_ = true;
|
|
}
|
|
|
|
function addToWhitelist(address account) external onlyOwner {
|
|
_whitelist_[account] = true;
|
|
}
|
|
|
|
function removeFromWhitelist(address account) external onlyOwner {
|
|
_whitelist_[account] = false;
|
|
}
|
|
|
|
function addToBlacklist(address account) external onlyOwner {
|
|
_blacklist_[account] = true;
|
|
}
|
|
|
|
function removeFromBlacklist(address account) external onlyOwner {
|
|
_blacklist_[account] = false;
|
|
}
|
|
}
|