80 lines
1.5 KiB
Solidity
80 lines
1.5 KiB
Solidity
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/*
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* @source: etherscan.io
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* @author: -
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* @vulnerable_at_lines: 44
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*/
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pragma solidity ^0.4.19;
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contract ETH_FUND
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{
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mapping (address => uint) public balances;
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uint public MinDeposit = 1 ether;
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Log TransferLog;
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uint lastBlock;
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function ETH_FUND(address _log)
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public
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{
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TransferLog = Log(_log);
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}
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function Deposit()
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public
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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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balances[msg.sender]+=msg.value;
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TransferLog.AddMessage(msg.sender,msg.value,"Deposit");
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lastBlock = block.number;
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}
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}
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function CashOut(uint _am)
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public
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payable
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{
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if(_am<=balances[msg.sender]&&block.number>lastBlock)
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{
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// <yes> <report> REENTRANCY
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if(msg.sender.call.value(_am)())
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{
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balances[msg.sender]-=_am;
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TransferLog.AddMessage(msg.sender,_am,"CashOut");
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}
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}
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}
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function() public payable{}
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}
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contract Log
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{
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struct Message
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{
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address Sender;
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string Data;
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uint Val;
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uint Time;
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}
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Message[] public History;
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Message LastMsg;
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function AddMessage(address _adr,uint _val,string _data)
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public
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{
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LastMsg.Sender = _adr;
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LastMsg.Time = now;
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LastMsg.Val = _val;
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LastMsg.Data = _data;
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History.push(LastMsg);
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}
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}
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