pragma solidity 0.4.24;
contract SecretClub {
address owner;
mapping (address => bool) authorized;
modifier onlyAuthorized()
{
require(authorized[msg.sender]);
_;
}
modifier onlyOwner()
{
require(owner == msg.sender);
_;
}
constructor() public {
owner = msg.sender;
}
function authorize(address[] _addressesToAuthorize) public onlyOwner {
// Add to the list of authorized addresses
for (uint i=0; i<_addressesToAuthorize.length; i++) {
authorized[_addressesToAuthorize[i]] = true;
}
}
function deauthorize(address[] _addressesToDeauthorize) public onlyOwner {
// Add to the list of authorized addresses
for (uint i=0; i<_addressesToDeauthorize.length; i++) {
authorized[_addressesToDeauthorize[i]] = false;
}
}
function doAwesomeThings() public onlyAuthorized
{
// Only super awesome authorized people can do this
}
}