943QwJp5

1pragma solidity ^0.4.18;
2
3interface IKey {
4    function key() external view returns (bytes32);
5}
6
7contract GroupBank {
8    bool jackKey;
9    bool billKey;
10    bool boyuKey;
11    bytes secretKey;
12    address public groupAddress;
13    address public quickAddress;
14    
15    function GroupBank (address _address, address _address2) {
16        jackKey = false;
17        billKey = false;
18        boyuKey = false;
19        secretKey = "0000000000000000000000000000000001234567";
20        groupAddress = _address;
21        quickAddress =_address2;
22    }
23    
24    function complete() returns (bool) {
25        return billKey && boyuKey;
26    }
27    
28    function key1 (address _address) internal returns (bool){
29        require(msg.sender == _address);
30        
31        if(IKey(_address).key() == bytes32("jackSecretKey")){
32            jackKey = true;
33            return true;
34        }
35        
36        return false;
37    }
38
39    function key2 (address _address) public returns (bool) {
40        require(msg.sender == _address);
41
42        bytes20 addr = bytes20(_address);
43        bytes20 billSecret = hex"000000000000000000000000000000000badb111";
44        bytes20 mask = hex"0000000000000000000000000000000001234567";
45
46        for (uint256 i = 0; i < 34; i++) {
47            if (addr & mask == billSecret) {
48                billKey = true;
49                return true;
50            }
51            mask <<= 4;
52            billSecret <<= 4;
53        }
54
55        return false;
56    }
57    
58    function key3 (bytes _key) public returns (bool) {
59        require(address(keccak256(_key)) == groupAddress);
60        
61        boyuKey = true;
62        return true;
63    }
64    
65    // function quickOpen () payable {
66    //     require(msg.value == 0.42 ether);
67        
68    //     jackKey = true;
69    //     address tmp = groupAddress;
70    //     groupAddress = quickAddress;
71    //     quickAddress = tmp;
72    // }
73    
74}