104 lines
1.9 KiB
Solidity
104 lines
1.9 KiB
Solidity
/*
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* @source: etherscan.io
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* @author: -
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* @vulnerable_at_lines: 44,97
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*/
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pragma solidity ^0.4.18;
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contract Ownable
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{
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address newOwner;
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address owner = msg.sender;
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function changeOwner(address addr)
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public
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onlyOwner
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{
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newOwner = addr;
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}
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function confirmOwner()
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public
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{
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if(msg.sender==newOwner)
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{
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owner=newOwner;
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}
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}
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modifier onlyOwner
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{
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if(owner == msg.sender)_;
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}
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}
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contract Token is Ownable
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{
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address owner = msg.sender;
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function WithdrawToken(address token, uint256 amount,address to)
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public
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onlyOwner
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{
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// <yes> <report> UNCHECKED_LL_CALLS
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token.call(bytes4(sha3("transfer(address,uint256)")),to,amount);
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}
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}
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contract TokenBank is Token
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{
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uint public MinDeposit;
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mapping (address => uint) public Holders;
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///Constructor
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function initTokenBank()
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public
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{
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owner = msg.sender;
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MinDeposit = 1 ether;
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}
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function()
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payable
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{
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Deposit();
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}
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function Deposit()
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payable
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{
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if(msg.value>=MinDeposit)
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{
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Holders[msg.sender]+=msg.value;
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}
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}
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function WitdrawTokenToHolder(address _to,address _token,uint _amount)
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public
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onlyOwner
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{
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if(Holders[_to]>0)
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{
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Holders[_to]=0;
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WithdrawToken(_token,_amount,_to);
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}
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}
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function WithdrawToHolder(address _addr, uint _wei)
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public
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onlyOwner
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payable
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{
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if(Holders[msg.sender]>0)
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{
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if(Holders[_addr]>=_wei)
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{
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// <yes> <report> UNCHECKED_LL_CALLS
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_addr.call.value(_wei);
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Holders[_addr]-=_wei;
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}
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}
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}
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function Bal() public constant returns(uint){return this.balance;}
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} |