Static Analyzer for Solidity
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slither/tests/detectors/arbitrary-send/0.6.11/arbitrary_send.sol

41 lines
885 B

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