mirror of https://github.com/crytic/slither
commit
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interface Receiver{ |
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function send_funds() payable external; |
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} |
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contract TestWithBug{ |
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mapping(address => uint) balances; |
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modifier nonReentrant(){ |
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_; |
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} |
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function withdraw(uint amount) nonReentrant public{ |
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require(amount <= balances[msg.sender]); |
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Receiver(msg.sender).send_funds{value: amount}(); |
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balances[msg.sender] -= amount; |
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} |
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function withdraw_all() public{ |
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uint amount = balances[msg.sender]; |
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balances[msg.sender] = 0; |
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Receiver(msg.sender).send_funds{value: amount}(); |
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} |
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} |
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contract TestWithoutBug{ |
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mapping(address => uint) balances; |
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modifier nonReentrant(){ |
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_; |
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} |
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function withdraw(uint amount) nonReentrant public{ |
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require(amount <= balances[msg.sender]); |
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Receiver(msg.sender).send_funds{value: amount}(); |
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balances[msg.sender] -= amount; |
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} |
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|
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function withdraw_all() nonReentrant public{ |
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uint amount = balances[msg.sender]; |
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balances[msg.sender] = 0; |
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Receiver(msg.sender).send_funds{value: amount}(); |
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} |
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} |
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contract TestWithBugInternal{ |
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mapping(address => uint) balances; |
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modifier nonReentrant(){ |
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_; |
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} |
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function withdraw(uint amount) nonReentrant public{ |
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withdraw_internal(amount); |
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} |
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function withdraw_internal(uint amount) internal{ |
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require(amount <= balances[msg.sender]); |
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Receiver(msg.sender).send_funds{value: amount}(); |
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balances[msg.sender] -= amount; |
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} |
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|
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function withdraw_all() public{ |
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withdraw_all_internal(); |
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} |
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function withdraw_all_internal() internal { |
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uint amount = balances[msg.sender]; |
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balances[msg.sender] = 0; |
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Receiver(msg.sender).send_funds{value: amount}(); |
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} |
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} |
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contract TestWithoutBugInternal{ |
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mapping(address => uint) balances; |
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modifier nonReentrant(){ |
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_; |
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} |
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function withdraw(uint amount) nonReentrant public{ |
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withdraw_internal(amount); |
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} |
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function withdraw_internal(uint amount) internal{ |
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require(amount <= balances[msg.sender]); |
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Receiver(msg.sender).send_funds{value: amount}(); |
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balances[msg.sender] -= amount; |
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} |
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|
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function withdraw_all() nonReentrant public{ |
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withdraw_all_internal(); |
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} |
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|
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function withdraw_all_internal() internal { |
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uint amount = balances[msg.sender]; |
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balances[msg.sender] = 0; |
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Receiver(msg.sender).send_funds{value: amount}(); |
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} |
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} |
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contract TestBugWithPublicVariable{ |
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mapping(address => uint) public balances; |
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modifier nonReentrant(){ |
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_; |
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} |
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function withdraw(uint amount) nonReentrant public{ |
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withdraw_internal(amount); |
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} |
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function withdraw_internal(uint amount) internal{ |
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require(amount <= balances[msg.sender]); |
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Receiver(msg.sender).send_funds{value: amount}(); |
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balances[msg.sender] -= amount; |
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} |
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} |
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contract TestWithBugNonReentrantRead{ |
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mapping(address => uint) balances; |
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modifier nonReentrant(){ |
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_; |
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} |
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function withdraw(uint amount) nonReentrant public{ |
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require(amount <= balances[msg.sender]); |
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Receiver(msg.sender).send_funds{value: amount}(); |
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balances[msg.sender] -= amount; |
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} |
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// Simulate a reentrancy that allows to read variable in a potential incorrect state during a reentrancy |
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// This is more likely to impact protocol like reentrancy |
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function read() public returns(uint){ |
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uint amount = balances[msg.sender]; |
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return amount; |
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} |
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} |
@ -0,0 +1,981 @@ |
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[ |
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[ |
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{ |
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"elements": [ |
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{ |
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"type": "function", |
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"name": "withdraw", |
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"length": 207, |
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"filename_relative": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
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"filename_absolute": "/GENERIC_PATH", |
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"filename_short": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
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138, |
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139, |
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140, |
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141, |
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142 |
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"parent": { |
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"type": "contract", |
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134, |
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135, |
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136, |
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137, |
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138, |
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139, |
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140, |
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141, |
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142, |
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143, |
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144, |
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145, |
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146, |
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147, |
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|
148, |
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149, |
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150, |
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151 |
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"starting_column": 1, |
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} |
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}, |
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"signature": "withdraw(uint256)" |
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|
} |
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}, |
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{ |
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"type": "node", |
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"name": "Receiver(msg.sender).send_funds{value: amount}()", |
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"filename_short": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
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142 |
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], |
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}, |
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"filename_absolute": "/GENERIC_PATH", |
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|
"filename_short": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
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134, |
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135, |
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136, |
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|
137, |
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|
138, |
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|
139, |
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|
140, |
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|
141, |
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|
142, |
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|
143, |
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|
144, |
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|
145, |
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|
146, |
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|
147, |
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|
148, |
||||||
|
149, |
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|
150, |
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|
151 |
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|
], |
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"starting_column": 1, |
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"ending_column": 2 |
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|
} |
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}, |
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|
"signature": "withdraw(uint256)" |
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|
} |
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|
} |
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|
}, |
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|
"additional_fields": { |
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|
"underlying_type": "external_calls" |
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} |
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}, |
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{ |
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"type": "node", |
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"name": "balances[msg.sender] -= amount", |
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141 |
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}, |
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"name": "withdraw", |
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"start": 3089, |
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"filename_absolute": "/GENERIC_PATH", |
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|
"filename_short": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
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138, |
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139, |
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140, |
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141, |
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142 |
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}, |
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|
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130, |
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132, |
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133, |
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134, |
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|
135, |
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|
136, |
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|
137, |
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|
138, |
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|
139, |
||||||
|
140, |
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|
141, |
||||||
|
142, |
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|
143, |
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|
144, |
||||||
|
145, |
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|
146, |
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|
147, |
||||||
|
148, |
||||||
|
149, |
||||||
|
150, |
||||||
|
151 |
||||||
|
], |
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|
"starting_column": 1, |
||||||
|
"ending_column": 2 |
||||||
|
} |
||||||
|
}, |
||||||
|
"signature": "withdraw(uint256)" |
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|
} |
||||||
|
} |
||||||
|
}, |
||||||
|
"additional_fields": { |
||||||
|
"underlying_type": "variables_written", |
||||||
|
"variable_name": "balances" |
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|
} |
||||||
|
} |
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|
], |
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|
"description": "Reentrancy in TestWithBugNonReentrantRead.withdraw(uint256) (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#138-142):\n\tExternal calls:\n\t- Receiver(msg.sender).send_funds{value: amount}() (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#140)\n\tState variables written after the call(s):\n\t- balances[msg.sender] -= amount (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#141)\n\tTestWithBugNonReentrantRead.balances (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#132) can be used in cross function reentrancies:\n\t- TestWithBugNonReentrantRead.read() (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#146-149)\n", |
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"markdown": "Reentrancy in [TestWithBugNonReentrantRead.withdraw(uint256)](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L138-L142):\n\tExternal calls:\n\t- [Receiver(msg.sender).send_funds{value: amount}()](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L140)\n\tState variables written after the call(s):\n\t- [balances[msg.sender] -= amount](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L141)\n\t[TestWithBugNonReentrantRead.balances](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L132) can be used in cross function reentrancies:\n\t- [TestWithBugNonReentrantRead.read()](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L146-L149)\n", |
||||||
|
"first_markdown_element": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L138-L142", |
||||||
|
"id": "0b2149d8ea8554c24092bad5ce3061d661d4f0447d5d96716893538474bca40f", |
||||||
|
"check": "reentrancy-eth", |
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"impact": "High", |
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|
"confidence": "Medium" |
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|
}, |
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|
{ |
||||||
|
"elements": [ |
||||||
|
{ |
||||||
|
"type": "function", |
||||||
|
"name": "withdraw_internal", |
||||||
|
"source_mapping": { |
||||||
|
"start": 1320, |
||||||
|
"length": 205, |
||||||
|
"filename_relative": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"filename_absolute": "/GENERIC_PATH", |
||||||
|
"filename_short": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
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62, |
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|
66 |
||||||
|
], |
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|
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||||||
|
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||||||
|
}, |
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|
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||||||
|
"parent": { |
||||||
|
"type": "contract", |
||||||
|
"name": "TestWithBugInternal", |
||||||
|
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||||||
|
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|
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"filename_relative": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"filename_absolute": "/GENERIC_PATH", |
||||||
|
"filename_short": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
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||||||
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53, |
||||||
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||||||
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"description": "Reentrancy in TestWithBugInternal.withdraw_internal(uint256) (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#62-66):\n\tExternal calls:\n\t- Receiver(msg.sender).send_funds{value: amount}() (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#64)\n\tState variables written after the call(s):\n\t- balances[msg.sender] -= amount (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#65)\n\tTestWithBugInternal.balances (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#52) can be used in cross function reentrancies:\n\t- TestWithBugInternal.withdraw_all_internal() (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#72-76)\n", |
||||||
|
"markdown": "Reentrancy in [TestWithBugInternal.withdraw_internal(uint256)](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L62-L66):\n\tExternal calls:\n\t- [Receiver(msg.sender).send_funds{value: amount}()](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L64)\n\tState variables written after the call(s):\n\t- [balances[msg.sender] -= amount](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L65)\n\t[TestWithBugInternal.balances](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L52) can be used in cross function reentrancies:\n\t- [TestWithBugInternal.withdraw_all_internal()](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L72-L76)\n", |
||||||
|
"first_markdown_element": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L62-L66", |
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||||||
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"check": "reentrancy-eth", |
||||||
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"impact": "High", |
||||||
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"confidence": "Medium" |
||||||
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||||||
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||||||
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|
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||||||
|
], |
||||||
|
"starting_column": 1, |
||||||
|
"ending_column": 2 |
||||||
|
} |
||||||
|
}, |
||||||
|
"signature": "withdraw_internal(uint256)" |
||||||
|
} |
||||||
|
} |
||||||
|
}, |
||||||
|
"additional_fields": { |
||||||
|
"underlying_type": "variables_written", |
||||||
|
"variable_name": "balances" |
||||||
|
} |
||||||
|
} |
||||||
|
], |
||||||
|
"description": "Reentrancy in TestBugWithPublicVariable.withdraw_internal(uint256) (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#122-126):\n\tExternal calls:\n\t- Receiver(msg.sender).send_funds{value: amount}() (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#124)\n\tState variables written after the call(s):\n\t- balances[msg.sender] -= amount (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#125)\n\tTestBugWithPublicVariable.balances (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#112) can be used in cross function reentrancies:\n\t- TestBugWithPublicVariable.balances (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#112)\n", |
||||||
|
"markdown": "Reentrancy in [TestBugWithPublicVariable.withdraw_internal(uint256)](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L122-L126):\n\tExternal calls:\n\t- [Receiver(msg.sender).send_funds{value: amount}()](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L124)\n\tState variables written after the call(s):\n\t- [balances[msg.sender] -= amount](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L125)\n\t[TestBugWithPublicVariable.balances](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L112) can be used in cross function reentrancies:\n\t- [TestBugWithPublicVariable.balances](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L112)\n", |
||||||
|
"first_markdown_element": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L122-L126", |
||||||
|
"id": "a3e52c882aa9fb88119aa3507f4158436bfe3f1abee0828665afa41213587097", |
||||||
|
"check": "reentrancy-eth", |
||||||
|
"impact": "High", |
||||||
|
"confidence": "Medium" |
||||||
|
}, |
||||||
|
{ |
||||||
|
"elements": [ |
||||||
|
{ |
||||||
|
"type": "function", |
||||||
|
"name": "withdraw", |
||||||
|
"source_mapping": { |
||||||
|
"start": 181, |
||||||
|
"length": 207, |
||||||
|
"filename_relative": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"filename_absolute": "/GENERIC_PATH", |
||||||
|
"filename_short": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"is_dependency": false, |
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|
"lines": [ |
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|
], |
||||||
|
"starting_column": 5, |
||||||
|
"ending_column": 6 |
||||||
|
}, |
||||||
|
"type_specific_fields": { |
||||||
|
"parent": { |
||||||
|
"type": "contract", |
||||||
|
"name": "TestWithBug", |
||||||
|
"source_mapping": { |
||||||
|
"start": 67, |
||||||
|
"length": 506, |
||||||
|
"filename_relative": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"filename_absolute": "/GENERIC_PATH", |
||||||
|
"filename_short": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"is_dependency": false, |
||||||
|
"lines": [ |
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|
5, |
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|
], |
||||||
|
"starting_column": 1, |
||||||
|
"ending_column": 2 |
||||||
|
} |
||||||
|
}, |
||||||
|
"signature": "withdraw(uint256)" |
||||||
|
} |
||||||
|
}, |
||||||
|
{ |
||||||
|
"type": "node", |
||||||
|
"name": "Receiver(msg.sender).send_funds{value: amount}()", |
||||||
|
"source_mapping": { |
||||||
|
"start": 292, |
||||||
|
"length": 48, |
||||||
|
"filename_relative": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"filename_absolute": "/GENERIC_PATH", |
||||||
|
"filename_short": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"is_dependency": false, |
||||||
|
"lines": [ |
||||||
|
15 |
||||||
|
], |
||||||
|
"starting_column": 10, |
||||||
|
"ending_column": 58 |
||||||
|
}, |
||||||
|
"type_specific_fields": { |
||||||
|
"parent": { |
||||||
|
"type": "function", |
||||||
|
"name": "withdraw", |
||||||
|
"source_mapping": { |
||||||
|
"start": 181, |
||||||
|
"length": 207, |
||||||
|
"filename_relative": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"filename_absolute": "/GENERIC_PATH", |
||||||
|
"filename_short": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"is_dependency": false, |
||||||
|
"lines": [ |
||||||
|
13, |
||||||
|
14, |
||||||
|
15, |
||||||
|
16, |
||||||
|
17 |
||||||
|
], |
||||||
|
"starting_column": 5, |
||||||
|
"ending_column": 6 |
||||||
|
}, |
||||||
|
"type_specific_fields": { |
||||||
|
"parent": { |
||||||
|
"type": "contract", |
||||||
|
"name": "TestWithBug", |
||||||
|
"source_mapping": { |
||||||
|
"start": 67, |
||||||
|
"length": 506, |
||||||
|
"filename_relative": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"filename_absolute": "/GENERIC_PATH", |
||||||
|
"filename_short": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"is_dependency": false, |
||||||
|
"lines": [ |
||||||
|
5, |
||||||
|
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||||||
|
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||||||
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||||||
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||||||
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||||||
|
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||||||
|
], |
||||||
|
"starting_column": 1, |
||||||
|
"ending_column": 2 |
||||||
|
} |
||||||
|
}, |
||||||
|
"signature": "withdraw(uint256)" |
||||||
|
} |
||||||
|
} |
||||||
|
}, |
||||||
|
"additional_fields": { |
||||||
|
"underlying_type": "external_calls" |
||||||
|
} |
||||||
|
}, |
||||||
|
{ |
||||||
|
"type": "node", |
||||||
|
"name": "balances[msg.sender] -= amount", |
||||||
|
"source_mapping": { |
||||||
|
"start": 351, |
||||||
|
"length": 30, |
||||||
|
"filename_relative": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"filename_absolute": "/GENERIC_PATH", |
||||||
|
"filename_short": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"is_dependency": false, |
||||||
|
"lines": [ |
||||||
|
16 |
||||||
|
], |
||||||
|
"starting_column": 10, |
||||||
|
"ending_column": 40 |
||||||
|
}, |
||||||
|
"type_specific_fields": { |
||||||
|
"parent": { |
||||||
|
"type": "function", |
||||||
|
"name": "withdraw", |
||||||
|
"source_mapping": { |
||||||
|
"start": 181, |
||||||
|
"length": 207, |
||||||
|
"filename_relative": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"filename_absolute": "/GENERIC_PATH", |
||||||
|
"filename_short": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"is_dependency": false, |
||||||
|
"lines": [ |
||||||
|
13, |
||||||
|
14, |
||||||
|
15, |
||||||
|
16, |
||||||
|
17 |
||||||
|
], |
||||||
|
"starting_column": 5, |
||||||
|
"ending_column": 6 |
||||||
|
}, |
||||||
|
"type_specific_fields": { |
||||||
|
"parent": { |
||||||
|
"type": "contract", |
||||||
|
"name": "TestWithBug", |
||||||
|
"source_mapping": { |
||||||
|
"start": 67, |
||||||
|
"length": 506, |
||||||
|
"filename_relative": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"filename_absolute": "/GENERIC_PATH", |
||||||
|
"filename_short": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol", |
||||||
|
"is_dependency": false, |
||||||
|
"lines": [ |
||||||
|
5, |
||||||
|
6, |
||||||
|
7, |
||||||
|
8, |
||||||
|
9, |
||||||
|
10, |
||||||
|
11, |
||||||
|
12, |
||||||
|
13, |
||||||
|
14, |
||||||
|
15, |
||||||
|
16, |
||||||
|
17, |
||||||
|
18, |
||||||
|
19, |
||||||
|
20, |
||||||
|
21, |
||||||
|
22, |
||||||
|
23, |
||||||
|
24, |
||||||
|
25 |
||||||
|
], |
||||||
|
"starting_column": 1, |
||||||
|
"ending_column": 2 |
||||||
|
} |
||||||
|
}, |
||||||
|
"signature": "withdraw(uint256)" |
||||||
|
} |
||||||
|
} |
||||||
|
}, |
||||||
|
"additional_fields": { |
||||||
|
"underlying_type": "variables_written", |
||||||
|
"variable_name": "balances" |
||||||
|
} |
||||||
|
} |
||||||
|
], |
||||||
|
"description": "Reentrancy in TestWithBug.withdraw(uint256) (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#13-17):\n\tExternal calls:\n\t- Receiver(msg.sender).send_funds{value: amount}() (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#15)\n\tState variables written after the call(s):\n\t- balances[msg.sender] -= amount (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#16)\n\tTestWithBug.balances (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#7) can be used in cross function reentrancies:\n\t- TestWithBug.withdraw_all() (tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#19-23)\n", |
||||||
|
"markdown": "Reentrancy in [TestWithBug.withdraw(uint256)](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L13-L17):\n\tExternal calls:\n\t- [Receiver(msg.sender).send_funds{value: amount}()](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L15)\n\tState variables written after the call(s):\n\t- [balances[msg.sender] -= amount](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L16)\n\t[TestWithBug.balances](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L7) can be used in cross function reentrancies:\n\t- [TestWithBug.withdraw_all()](tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L19-L23)\n", |
||||||
|
"first_markdown_element": "tests/detectors/reentrancy-eth/0.8.10/reentrancy_with_non_reentrant.sol#L13-L17", |
||||||
|
"id": "bcfa65e776908d618f202fa48f03dde3fbf8397b752d2e8cc3c8e46019e9e174", |
||||||
|
"check": "reentrancy-eth", |
||||||
|
"impact": "High", |
||||||
|
"confidence": "Medium" |
||||||
|
} |
||||||
|
] |
||||||
|
] |
File diff suppressed because one or more lines are too long
@ -0,0 +1,36 @@ |
|||||||
|
contract TestReentrant{ |
||||||
|
|
||||||
|
modifier nonReentrant(){ |
||||||
|
_; |
||||||
|
} |
||||||
|
|
||||||
|
function is_reentrant() public{ |
||||||
|
internal_and_could_be_reentrant(); |
||||||
|
internal_and_reentrant(); |
||||||
|
} |
||||||
|
|
||||||
|
function is_non_reentrant() nonReentrant() public{ |
||||||
|
internal_and_could_be_reentrant(); |
||||||
|
internal_and_not_reentrant2(); |
||||||
|
} |
||||||
|
|
||||||
|
function internal_and_not_reentrant() nonReentrant() internal{ |
||||||
|
|
||||||
|
} |
||||||
|
|
||||||
|
function internal_and_not_reentrant2() internal{ |
||||||
|
|
||||||
|
} |
||||||
|
|
||||||
|
// Called by a protected and unprotected function |
||||||
|
function internal_and_could_be_reentrant() internal{ |
||||||
|
|
||||||
|
} |
||||||
|
|
||||||
|
// Called by a protected and unprotected function |
||||||
|
function internal_and_reentrant() internal{ |
||||||
|
|
||||||
|
} |
||||||
|
|
||||||
|
|
||||||
|
} |
Loading…
Reference in new issue