Static Analyzer for Solidity
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slither/tests/detectors/reentrancy-eth/0.5.16/reentrancy_indirect.sol

32 lines
961 B

// pragma solidity ^0.4.24;
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contract Token{
function transfer(address to, uint value) public returns(bool);
function transferFrom(address from, address to, uint value) public returns(bool);
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}
contract Reentrancy {
mapping(address => mapping(address => uint)) eth_deposed;
mapping(address => mapping(address => uint)) token_deposed;
function deposit_eth(address token) public payable{
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eth_deposed[token][msg.sender] += msg.value;
}
function deposit_token(address token, uint value) public {
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token_deposed[token][msg.sender] += value;
require(Token(token).transferFrom(msg.sender, address(this), value));
}
function withdraw(address token) public {
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msg.sender.transfer(eth_deposed[token][msg.sender]);
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require(Token(token).transfer(msg.sender, token_deposed[token][msg.sender]));
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eth_deposed[token][msg.sender] = 0;
token_deposed[token][msg.sender] = 0;
}
}