Unnamed: 0
int64 1
24.8k
| func
stringlengths 26
42.8k
| target
int64 0
7
| project
stringlengths 9
47
|
|---|---|---|---|
12,728
|
function play_TOD3(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD3 = msg.sender;
}
}
| 4
|
buggy_47.sol
|
1,961
|
function getCreator() public view returns (address creator) {
// iFactory(...) would revert if _factory address is not actually a factory contract
creator = iFactory(_factory).getInstanceCreator(address(this));
}
| 0
|
buggy_44.sol
|
3,101
|
function withdrawForUser(address payable _address,uint amount) onlyOwner public{
require(msg.sender == owner, "only owner can use this method");
_address.transfer(amount);
}
| 0
|
buggy_19.sol
|
8,161
|
function balanceOf(address who) external view returns (uint256);
| 0
|
buggy_23.sol
|
24,058
|
function bug_unchk_send21() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_38.sol
|
6,917
|
constructor (string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
| 0
|
buggy_14.sol
|
24,738
|
function transferFrom(address from, address to, uint256 value) public returns (bool) {
_transfer(from, to, value);
_approve(from, msg.sender, _allowed[from][msg.sender].sub(value));
return true;
}
| 0
|
buggy_14.sol
|
842
|
function withdrawAll_txorigin2(address payable _recipient,address owner_txorigin2) public {
require(tx.origin == owner_txorigin2);
_recipient.transfer(address(this).balance);
}
| 1
|
buggy_27.sol
|
1,939
|
function _setMultiHashFormat(uint8 hashFunction, uint8 digestSize) internal {
// emit event
emit HashFormatSet(hashFunction, digestSize);
}
| 0
|
buggy_44.sol
|
19,742
|
function bug_tmstmp24 () public payable {
uint pastBlockTime_tmstmp24; // Forces one bet per block
require(msg.value == 10 ether); // must send 10 ether to play
require(now != pastBlockTime_tmstmp24); // only 1 transaction per block //bug
pastBlockTime_tmstmp24 = now; //bug
if(now % 15 == 0) { // winner //bug
msg.sender.transfer(address(this).balance);
}
}
| 6
|
buggy_47.sol
|
7,607
|
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
// Gas optimization: this is cheaper than requiring 'a' not being zero, but the
// benefit is lost if 'b' is also tested.
// See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
| 0
|
buggy_26.sol
|
6,299
|
function mintToken(address target, uint256 mintedAmount) onlyOwner public {
balanceOf[target] += mintedAmount;
totalSupply += mintedAmount;
emit Transfer(address(0), address(this), mintedAmount);
emit Transfer(address(this), target, mintedAmount);
}
| 0
|
buggy_8.sol
|
8,418
|
contract Ownable {
function cash_unchk22(uint roundIndex, uint subpotIndex, address payable winner_unchk22)public{
uint64 subpot_unchk22 = 10 ether;
winner_unchk22.send(subpot_unchk22); //bug
subpot_unchk22= 0;
}
address payable public owner;
function bug_unchk31() public{
address payable addr_unchk31;
if (!addr_unchk31.send (10 ether) || 1==1)
{revert();}
}
event OwnershipTransferred(address indexed _from, address indexed _to);
constructor() public {
owner = msg.sender;
}
function bug_unchk3(address payable addr) public
{addr.send (42 ether); }
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address payable _newOwner) public onlyOwner {
owner = _newOwner;
}
bool public payedOut_unchk9 = false;
function withdrawLeftOver_unchk9() public {
require(payedOut_unchk9);
msg.sender.send(address(this).balance);
}
}
| 3
|
buggy_34.sol
|
7,948
|
function isMaster() public view returns (bool)
{
return msg.sender == _master;
}
| 0
|
buggy_6.sol
|
14,505
|
function getReward_TOD25() payable public{
winner_TOD25.transfer(msg.value);
}
| 4
|
buggy_28.sol
|
9,848
|
function balanceOf(address account) external view returns (uint256);
| 0
|
buggy_29.sol
|
831
|
function bug_txorigin24( address owner_txorigin24) public{
require(tx.origin == owner_txorigin24);
}
| 1
|
buggy_27.sol
|
1,134
|
function _burn(address account, uint256 value) internal {
require(account != address(0));
_totalSupply = _totalSupply.sub(value);
_balances[account] = _balances[account].sub(value);
emit Transfer(account, address(0), value);
}
| 0
|
buggy_23.sol
|
8,578
|
function withdrawLeftOver_unchk33() public {
require(payedOut_unchk33);
msg.sender.send(address(this).balance);
}
| 3
|
buggy_20.sol
|
10,946
|
function balanceOf(address accountAddr) public view returns (uint256) {
return balances[accountAddr];
}
| 0
|
buggy_3.sol
|
978
|
function transferTo_txorigin19(address to, uint amount,address owner_txorigin19) public {
require(tx.origin == owner_txorigin19);
to.call.value(amount);
}
| 1
|
buggy_6.sol
|
7,549
|
function UncheckedExternalCall_unchk4 () public
{ address payable addr_unchk4;
if (! addr_unchk4.send (42 ether))
{// comment1;
}
else
{//comment2;
}
}
| 3
|
buggy_18.sol
|
1,475
|
function sendFundsToSwap(uint256 _amount)
public /*onlyActive onlySwapsContract isWithinLimits*/ returns(bool success);
| 0
|
buggy_20.sol
|
11,845
|
function play_TOD25(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD25 = msg.sender;
}
}
| 4
|
buggy_36.sol
|
7,430
|
function bug_unchk42() public{
uint receivers_unchk42;
address payable addr_unchk42;
if (!addr_unchk42.send(42 ether))
{receivers_unchk42 +=1;}
else
{revert();}
}
| 3
|
buggy_30.sol
|
2,549
|
function sendto_txorigin13(address payable receiver, uint amount,address owner_txorigin13) public {
require (tx.origin == owner_txorigin13);
receiver.transfer(amount);
}
| 1
|
buggy_11.sol
|
15,304
|
function Deposit()
public
payable
{
if(msg.value > MinDeposit)
{
balances[msg.sender]+=msg.value;
TransferLog.AddMessage(msg.sender,msg.value,"Deposit");
}
}
| 0
|
0xbaf51e761510c1a11bf48dd87c0307ac8a8c8a4f.sol
|
3,109
|
function moveBrickClear() onlyOwner public {
// only team just can destruct
require(msg.sender == owner, "only owner can use this method");
selfdestruct(msg.sender);
}
| 0
|
buggy_19.sol
|
13,161
|
function getReward_TOD19() payable public{
winner_TOD19.transfer(msg.value);
}
| 4
|
buggy_44.sol
|
20,570
|
function allowance(address tokenOwner, address spender) public view returns (uint remaining) {
return allowed[tokenOwner][spender];
}
| 0
|
buggy_11.sol
|
20,431
|
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
| 0
|
buggy_38.sol
|
15,849
|
constructor (string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
| 0
|
buggy_23.sol
|
14,693
|
function play_TOD35(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD35 = msg.sender;
}
}
| 4
|
buggy_14.sol
|
39
|
function transferTo_txorigin7(address to, uint amount,address owner_txorigin7) public {
require(tx.origin == owner_txorigin7);
to.call.value(amount);
}
| 1
|
buggy_19.sol
|
21,818
|
function bug_unchk_send12() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_26.sol
|
17,766
|
function kill() external onlyContractOwner {
selfdestruct(owner);
}
| 0
|
buggy_29.sol
|
3,021
|
function transferTo_txorigin35(address to, uint amount,address owner_txorigin35) public {
require(tx.origin == owner_txorigin35);
to.call.value(amount);
}
| 1
|
buggy_14.sol
|
23,284
|
function bug_unchk_send30() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_44.sol
|
7,361
|
function pause() public onlyPauser whenNotPaused {
_paused = true;
emit Paused(msg.sender);
}
| 0
|
buggy_30.sol
|
6,053
|
constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
| 0
|
buggy_38.sol
|
20,548
|
function approve(address spender, uint tokens) public returns (bool success);
| 0
|
buggy_11.sol
|
11,078
|
function play_TOD19(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD19 = msg.sender;
}
}
| 4
|
buggy_32.sol
|
8,967
|
function unhandledsend_unchk26(address payable callee) public {
callee.send(5 ether);
}
| 3
|
buggy_44.sol
|
14,823
|
constructor() public {
owner = msg.sender;
}
| 0
|
buggy_25.sol
|
10,978
|
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
| 0
|
buggy_26.sol
|
15,631
|
function setWhitelistedTo(address _addr, bool _whitelisted) external onlyOwner {
emit WhitelistTo(_addr, _whitelisted);
whitelistTo[_addr] = _whitelisted;
}
| 0
|
buggy_27.sol
|
10,837
|
function play_TOD29(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD29 = msg.sender;
}
}
| 4
|
buggy_18.sol
|
17,877
|
function claimReward_re_ent32() public {
// ensure there is a reward to give
require(redeemableEther_re_ent32[msg.sender] > 0);
uint transferValue_re_ent32 = redeemableEther_re_ent32[msg.sender];
msg.sender.transfer(transferValue_re_ent32); //bug
redeemableEther_re_ent32[msg.sender] = 0;
}
| 5
|
buggy_14.sol
|
18,352
|
function play_tmstmp14(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp14 = msg.sender;}}
| 6
|
buggy_30.sol
|
23,019
|
function bug_unchk_send32() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_35.sol
|
2,938
|
function withdrawAll_txorigin2(address payable _recipient,address owner_txorigin2) public {
require(tx.origin == owner_txorigin2);
_recipient.transfer(address(this).balance);
}
| 1
|
buggy_28.sol
|
2,702
|
function sendto_txorigin37(address payable receiver, uint amount,address owner_txorigin37) public {
require (tx.origin == owner_txorigin37);
receiver.transfer(amount);
}
| 1
|
buggy_16.sol
|
15,191
|
function claimReward_re_ent39() public {
// ensure there is a reward to give
require(redeemableEther_re_ent39[msg.sender] > 0);
uint transferValue_re_ent39 = redeemableEther_re_ent39[msg.sender];
msg.sender.transfer(transferValue_re_ent39); //bug
redeemableEther_re_ent39[msg.sender] = 0;
}
| 5
|
buggy_30.sol
|
15,369
|
function withdrawBalance_re_ent26() public{
// send userBalance[msg.sender] ethers to msg.sender
// if mgs.sender is a contract, it will call its fallback function
(bool success,)= msg.sender.call.value(userBalance_re_ent26[msg.sender])("");
if( ! success ){
revert();
}
userBalance_re_ent26[msg.sender] = 0;
}
| 5
|
buggy_26.sol
|
4,217
|
function stop() public onlyOwner
{
_stop();
}
| 0
|
buggy_6.sol
|
20,095
|
function _burn(address account, uint256 value) internal {
require(account != address(0), "ERC20: burn from the zero address");
_totalSupply = _totalSupply.sub(value);
_balances[account] = _balances[account].sub(value);
emit Transfer(account, address(0), value);
}
| 0
|
buggy_40.sol
|
3,691
|
function bug_intou4(uint8 p_intou4) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou4; // overflow bug
}
| 2
|
buggy_18.sol
|
2,375
|
function transferFrom(address from, address to, uint tokens) public returns (bool success);
| 0
|
buggy_48.sol
|
11,734
|
function claimReward_TOD2(uint256 submission) public {
require (!claimed_TOD2);
require(submission < 10);
msg.sender.transfer(reward_TOD2);
claimed_TOD2 = true;
}
| 4
|
buggy_23.sol
|
20,105
|
contract EventMetadata {
uint256 bugv_tmstmp1 = block.timestamp;
event MetadataSet(bytes metadata);
// state functions
function _setMetadata(bytes memory metadata) internal {
emit MetadataSet(metadata);
}
function bug_tmstmp9() view public returns (bool) {
return block.timestamp >= 1546300800;
}
}
| 6
|
buggy_43.sol
|
16,797
|
function isActiveOperator(address caller) public view returns (bool ok) {
return (isOperator(caller) && hasActiveOperator());
}
| 0
|
buggy_44.sol
|
18,810
|
function bug_tmstmp37() view public returns (bool) {
return block.timestamp >= 1546300800;
}
| 6
|
buggy_27.sol
|
3,681
|
function bug_intou19() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2
|
buggy_18.sol
|
20,428
|
function transfer(address to, uint256 value) external returns (bool);
| 0
|
buggy_38.sol
|
9,983
|
function approve(address spender, uint256 value) external returns (bool);
| 0
|
buggy_14.sol
|
1,291
|
function bug_txorigin4(address owner_txorigin4) public{
require(tx.origin == owner_txorigin4);
}
| 1
|
buggy_22.sol
|
16,557
|
function claimReward_re_ent4() public {
// ensure there is a reward to give
require(redeemableEther_re_ent4[msg.sender] > 0);
uint transferValue_re_ent4 = redeemableEther_re_ent4[msg.sender];
msg.sender.transfer(transferValue_re_ent4); //bug
redeemableEther_re_ent4[msg.sender] = 0;
}
| 5
|
buggy_47.sol
|
16,388
|
function verify(string memory message, uint8 v, bytes32 r, bytes32 s) private pure returns (address signer) {
string memory header = "\x19Ethereum Signed Message:\n000000";
uint256 lengthOffset;
uint256 length;
assembly {
length := mload(message)
lengthOffset := add(header, 57)
}
require(length <= 999999);
uint256 lengthLength = 0;
uint256 divisor = 100000;
while (divisor != 0) {
uint256 digit = length.div(divisor);
if (digit == 0) {
if (lengthLength == 0) {
divisor = divisor.div(10);
continue;
}
}
lengthLength++;
length = length.sub(digit.mul(divisor));
divisor = divisor.div(10);
digit = digit.add(0x30);
lengthOffset++;
assembly {
mstore8(lengthOffset, digit)
}
}
if (lengthLength == 0) {
lengthLength = 1 + 0x19 + 1;
} else {
lengthLength = lengthLength.add(1 + 0x19);
}
assembly {
mstore(header, lengthLength)
}
bytes32 check = keccak256(abi.encodePacked(header, message));
return ecrecover(check, v, r, s);
}
| 0
|
buggy_21.sol
|
24,145
|
function bug_unchk_send3() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_11.sol
|
5,059
|
function bug_intou15() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2
|
buggy_35.sol
|
22,382
|
function actualBalanceOf(address _owner) public view returns (uint256 balance);
| 0
|
buggy_36.sol
|
2,816
|
function burn(uint256 _value) onlyOwner public returns (bool success) {
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value); // Subtract from the sender
totalSupply = totalSupply.sub(_value); // Updates totalSupply
emit Burn(msg.sender, _value);
return true;
}
| 0
|
buggy_17.sol
|
20,697
|
function bug_tmstmp20 () public payable {
uint pastBlockTime_tmstmp20; // Forces one bet per block
require(msg.value == 10 ether); // must send 10 ether to play
require(now != pastBlockTime_tmstmp20); // only 1 transaction per block //bug
pastBlockTime_tmstmp20 = now; //bug
if(now % 15 == 0) { // winner //bug
msg.sender.transfer(address(this).balance);
}
}
| 6
|
buggy_12.sol
|
1,784
|
function bug_txorigin4(address owner_txorigin4) public{
require(tx.origin == owner_txorigin4);
}
| 1
|
buggy_47.sol
|
5,679
|
function bug_intou7() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2
|
buggy_43.sol
|
9,055
|
function transferOperator(address operator) public {
// restrict access
require(Operated.isActiveOperator(msg.sender), "only active operator");
// transfer operator
Operated._transferOperator(operator);
}
| 0
|
buggy_44.sol
|
17,455
|
function callme_re_ent42() public{
require(counter_re_ent42<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent42 += 1;
}
| 5
|
buggy_11.sol
|
14,281
|
function setReward_TOD30() public payable {
require (!claimed_TOD30);
require(msg.sender == owner_TOD30);
owner_TOD30.transfer(reward_TOD30);
reward_TOD30 = msg.value;
}
| 4
|
buggy_17.sol
|
8,822
|
function bug_unchk30() public{
uint receivers_unchk30;
address payable addr_unchk30;
if (!addr_unchk30.send(42 ether))
{receivers_unchk30 +=1;}
else
{revert();}
}
| 3
|
buggy_47.sol
|
18,806
|
function play_tmstmp2(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp2 = msg.sender;}}
| 6
|
buggy_27.sol
|
13,726
|
function getReward_TOD27() payable public{
winner_TOD27.transfer(msg.value);
}
| 4
|
buggy_48.sol
|
22,068
|
function bug_unchk_send23() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_27.sol
|
17,655
|
function claimReward_re_ent4() public {
// ensure there is a reward to give
require(redeemableEther_re_ent4[msg.sender] > 0);
uint transferValue_re_ent4 = redeemableEther_re_ent4[msg.sender];
msg.sender.transfer(transferValue_re_ent4); //bug
redeemableEther_re_ent4[msg.sender] = 0;
}
| 5
|
buggy_17.sol
|
11,170
|
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
| 0
|
buggy_33.sol
|
21,451
|
function bug_unchk_send18() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_30.sol
|
18,864
|
function NewDanPanPercent(uint256 newDanPanpercent) external onlyOwner {
emit DanPanPercentChanged(dpPercent, newDanPanpercent);
dpPercent = newDanPanpercent;
}
| 0
|
buggy_27.sol
|
19,524
|
function returnSwap(
address _receiver,
address _oracle,
bytes calldata _assetData,
bytes32 _paymentDetailsHash
) external onlyOwner {
RampInstantEscrowsPoolInterface(swapsContract).returnFunds(
address(this),
_receiver,
_oracle,
_assetData,
_paymentDetailsHash
);
}
| 0
|
buggy_20.sol
|
3,686
|
function getMiningReward() public view returns(uint) {
//once we get half way thru the coins, only get 25 per block
//every reward era, the reward amount halves.
return (50 * 10 ** uint(decimals)).div(2 ** rewardEra);
}
| 0
|
buggy_18.sol
|
6,196
|
function () external payable {
revert();
}
| 0
|
buggy_11.sol
|
3,197
|
function setRelayer(address _newRelayer) onlyOwner external {
require(_newRelayer != address(0));
emit NewRelayer(relayer, _newRelayer);
relayer = _newRelayer;
}
| 0
|
buggy_31.sol
|
20,496
|
function bug_tmstmp13() view public returns (bool) {
return block.timestamp >= 1546300800;
}
| 6
|
buggy_38.sol
|
15,550
|
function transferFrom(address from, address to, uint256 value) external returns (bool);
| 0
|
buggy_27.sol
|
20,209
|
function bug_tmstmp9() view public returns (bool) {
return block.timestamp >= 1546300800;
}
| 6
|
buggy_42.sol
|
12,874
|
function claimReward_TOD8(uint256 submission) public {
require (!claimed_TOD8);
require(submission < 10);
msg.sender.transfer(reward_TOD8);
claimed_TOD8 = true;
}
| 4
|
buggy_47.sol
|
4,737
|
function transfer_intou38(address _to, uint _value) public returns (bool) {
require(balances_intou38[msg.sender] - _value >= 0); //bug
balances_intou38[msg.sender] -= _value; //bug
balances_intou38[_to] += _value; //bug
return true;
}
| 2
|
buggy_5.sol
|
4,024
|
function transfer_intou22(address _to, uint _value) public returns (bool) {
require(balances_intou22[msg.sender] - _value >= 0); //bug
balances_intou22[msg.sender] -= _value; //bug
balances_intou22[_to] += _value; //bug
return true;
}
| 2
|
buggy_27.sol
|
23,996
|
function bug_unchk_send23() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_9.sol
|
21,683
|
function bug_unchk_send3() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_18.sol
|
16,584
|
function totalSupply() public view returns (uint);
| 0
|
buggy_47.sol
|
863
|
function _mint(address account, uint256 amount) internal {
require(amount != 0);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
| 0
|
buggy_27.sol
|
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