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42 lines
885 B
42 lines
885 B
6 years ago
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contract Test{
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address payable destination;
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mapping (address => uint) balances;
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constructor() public{
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balances[msg.sender] = 0;
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}
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function direct() public{
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msg.sender.send(address(this).balance);
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}
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function init() public{
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destination = msg.sender;
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}
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function indirect() public{
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destination.send(address(this).balance);
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}
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// these are legitimate calls
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// and should not be detected
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function repay() payable public{
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msg.sender.transfer(msg.value);
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}
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function withdraw() public{
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uint val = balances[msg.sender];
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msg.sender.send(val);
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}
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function buy() payable public{
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uint value_send = msg.value;
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uint value_spent = 0 ; // simulate a buy of tokens
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uint remaining = value_send - value_spent;
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msg.sender.send(remaining);
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}
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}
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