smartbugs-curated/dataset/reentrancy/0x561eac93c92360949ab1f1403...

96 lines
1.6 KiB
Solidity

/*
* @source: etherscan.io
* @author: -
* @vulnerable_at_lines: 54
*/
pragma solidity ^0.4.19;
contract BANK_SAFE
{
mapping (address=>uint256) public balances;
uint public MinSum;
LogFile Log;
bool intitalized;
function SetMinSum(uint _val)
public
{
if(intitalized)throw;
MinSum = _val;
}
function SetLogFile(address _log)
public
{
if(intitalized)throw;
Log = LogFile(_log);
}
function Initialized()
public
{
intitalized = true;
}
function Deposit()
public
payable
{
balances[msg.sender]+= msg.value;
Log.AddMessage(msg.sender,msg.value,"Put");
}
function Collect(uint _am)
public
payable
{
if(balances[msg.sender]>=MinSum && balances[msg.sender]>=_am)
{
// <yes> <report> REENTRANCY
if(msg.sender.call.value(_am)())
{
balances[msg.sender]-=_am;
Log.AddMessage(msg.sender,_am,"Collect");
}
}
}
function()
public
payable
{
Deposit();
}
}
contract LogFile
{
struct Message
{
address Sender;
string Data;
uint Val;
uint Time;
}
Message[] public History;
Message LastMsg;
function AddMessage(address _adr,uint _val,string _data)
public
{
LastMsg.Sender = _adr;
LastMsg.Time = now;
LastMsg.Val = _val;
LastMsg.Data = _data;
History.push(LastMsg);
}
}