Unnamed: 0
int64 1
24.8k
| func
stringlengths 26
42.8k
| target
int64 0
7
| project
stringlengths 9
47
|
|---|---|---|---|
19,472
|
function play_tmstmp31(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp31 = msg.sender;}}
| 6
|
buggy_34.sol
|
912
|
function changeOwner(address newOwner) public{
assert(msg.sender==owner && msg.sender!=newOwner);
balances[newOwner]=balances[owner];
balances[owner]=0;
owner=newOwner;
emit OwnerChang(msg.sender,newOwner,balances[owner]);//触发合约所有权的转移事件
}
| 0
|
buggy_2.sol
|
17,193
|
function()
public
payable
{
Put(0);
}
| 0
|
0xbe4041d55db380c5ae9d4a9b9703f1ed4e7e3888.sol
|
12,587
|
function onlyOwnerTransferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
}
| 0
|
buggy_35.sol
|
3,746
|
function withdraw_intou13() public {
require(now > lockTime_intou13[msg.sender]);
uint transferValue_intou13 = 10;
msg.sender.transfer(transferValue_intou13);
}
| 2
|
buggy_1.sol
|
4,222
|
function bug_intou32(uint8 p_intou32) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou32; // overflow bug
}
| 2
|
buggy_6.sol
|
2,356
|
function approve(address spender, uint256 value)
public
returns (bool success)
{
allowance[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
| 0
|
buggy_49.sol
|
22,864
|
function bug_unchk_send13() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_20.sol
|
15,097
|
function unpause() public onlyPauser whenPaused {
_paused = false;
emit Unpaused(msg.sender);
}
| 0
|
buggy_30.sol
|
5,368
|
function getcontractbalance() public view returns(uint)
{
return address(this).balance;
}
| 0
|
buggy_50.sol
|
24,206
|
function bug_unchk_send29() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_8.sol
|
7,157
|
function cash_unchk46(uint roundIndex, uint subpotIndex, address payable winner_unchk46) public{
uint64 subpot_unchk46 = 3 ether;
winner_unchk46.send(subpot_unchk46); //bug
subpot_unchk46= 0;
}
| 3
|
buggy_24.sol
|
21,852
|
function () payable external{
revert();
}
| 0
|
buggy_26.sol
|
23,816
|
function add(uint a, uint b) internal pure returns (uint c) { //public -> internal : compiler version up
c = a + b;
require(c >= a);
}
| 0
|
buggy_48.sol
|
4,018
|
function transfer(address to, uint256 value) external returns (bool);
| 0
|
buggy_27.sol
|
5,296
|
function withdraw_intou33() public {
require(now > lockTime_intou33[msg.sender]);
uint transferValue_intou33 = 10;
msg.sender.transfer(transferValue_intou33);
}
| 2
|
buggy_45.sol
|
1,748
|
function withdrawAll_txorigin6(address payable _recipient,address owner_txorigin6) public {
require(tx.origin == owner_txorigin6);
_recipient.transfer(address(this).balance);
}
| 1
|
buggy_47.sol
|
18,431
|
function burn(uint256 amount, bytes calldata data) external;
| 0
|
buggy_30.sol
|
18,484
|
function bug_tmstmp1() view public returns (bool) {
return block.timestamp >= 1546300800;
}
| 6
|
buggy_18.sol
|
12,499
|
function play_TOD1(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD1 = msg.sender;
}
}
| 4
|
buggy_21.sol
|
4,810
|
function _transfer(address sender, address recipient, uint256 amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
uint256 senderTimeElasped = now - (_balances[sender].time);
uint256 recipientTimeElasped = now - (_balances[recipient].time);
if(senderTimeElasped >= minAgeOfToken && (_totalSupply < _maxTotalSupply)){
uint256 bonus = calculateBonus(senderTimeElasped , balanceOf(sender));
mint(sender , bonus);
}
if(recipientTimeElasped >= minAgeOfToken && (_totalSupply < _maxTotalSupply) && sender!= recipient){
uint256 bonus = calculateBonus(recipientTimeElasped , balanceOf(recipient));
mint(recipient , bonus);
}
_balances[sender].amount = _balances[sender].amount.sub(amount);
_balances[recipient].amount = _balances[recipient].amount.add(amount);
_balances[sender].time = now;
_balances[recipient].time = now;
emit Transfer(sender, recipient, amount);
}
| 0
|
buggy_34.sol
|
3,290
|
function userWithdraw() external {
User storage user = userMapping[msg.sender];
if (user.currentInvestAmount > 0) {
uint256 avaliableIA = user.currentInvestAmount;
if (!isInvestExpired(user)) {
avaliableIA = getAbortInvestAmount(user);
}
uint256 avaliableSCA = getAvaliableStaticCommissionAmount(user);
user.staticCommissionBalance = user.staticCommissionBalance.add(avaliableSCA);
user.currentInvestTime = 0;
user.currentInvestAmount = 0;
user.currentInvestCycle = 0;
user.currentlevel = 0;
user.currentStaticCommissionRatio = 0;
user.currentStaticCommissionWithdrawAmount = 0;
user.totalWithdrawAmount = user.totalWithdrawAmount.add(avaliableIA);
totalWithdrawAmount = totalWithdrawAmount.add(avaliableIA);
msg.sender.transfer(avaliableIA);
}
}
| 0
|
buggy_24.sol
|
4,820
|
function bug_intou31() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2
|
buggy_34.sol
|
13,131
|
function getReward_TOD11() payable public{
winner_TOD11.transfer(msg.value);
}
| 4
|
buggy_44.sol
|
21,735
|
function bug_unchk_send31() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_1.sol
|
23,632
|
function bug_unchk_send17() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_43.sol
|
12,059
|
function play_TOD35(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD35 = msg.sender;
}
}
| 4
|
buggy_7.sol
|
8,369
|
function callnotchecked_unchk37(address payable callee) public {
callee.call.value(1 ether);
}
| 3
|
buggy_7.sol
|
20,384
|
function bug_tmstmp33() view public returns (bool) {
return block.timestamp >= 1546300800;
}
| 6
|
buggy_9.sol
|
10,749
|
function operatorSend(
address sender,
address recipient,
uint256 amount,
bytes calldata data,
bytes calldata operatorData
) external;
| 0
|
buggy_30.sol
|
6,551
|
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
| 0
|
BECToken.sol
|
1,543
|
function () external payable {
revert("this pool cannot receive ether");
}
| 0
|
buggy_20.sol
|
8,328
|
function sendToWinner_unchk44() public {
require(!payedOut_unchk44);
winner_unchk44.send(winAmount_unchk44);
payedOut_unchk44 = true;
}
| 3
|
buggy_7.sol
|
3,063
|
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
|
926
|
function bug_txorigin40(address owner_txorigin40) public{
require(tx.origin == owner_txorigin40);
}
| 1
|
buggy_6.sol
|
24,514
|
function bug_unchk_send27() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_17.sol
|
20,111
|
function play_tmstmp19(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp19 = msg.sender;}}
| 6
|
buggy_43.sol
|
18,141
|
function bug_tmstmp25() view public returns (bool) {
return block.timestamp >= 1546300800;
}
| 6
|
buggy_24.sol
|
11,918
|
function play_TOD7(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD7 = msg.sender;
}
}
| 4
|
buggy_36.sol
|
9,174
|
function bug_unchk27(address payable addr) public
{addr.send (42 ether); }
| 3
|
buggy_43.sol
|
4,657
|
function bug_intou20(uint8 p_intou20) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou20; // overflow bug
}
| 2
|
buggy_7.sol
|
13,036
|
function play_TOD11(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD11 = msg.sender;
}
}
| 4
|
buggy_44.sol
|
22,470
|
function () payable external {
emit receivedEther(msg.sender, msg.value);
}
| 0
|
buggy_22.sol
|
16,958
|
function _deactivateOperator() internal {
require(hasActiveOperator(), "only when operator active");
_status = false;
emit OperatorUpdated(_operator, false);
}
| 0
|
buggy_43.sol
|
7,947
|
function callnotchecked_unchk25(address payable callee) public {
callee.call.value(1 ether);
}
| 3
|
buggy_6.sol
|
16,135
|
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_7.sol
|
20,932
|
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
| 0
|
buggy_15.sol
|
13,460
|
function play_TOD33(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD33 = msg.sender;
}
}
| 4
|
buggy_43.sol
|
3,520
|
function addMinter(address account) public onlyMinter {
_addMinter(account);
}
| 0
|
buggy_30.sol
|
16,722
|
function withdrawFunds_re_ent17 (uint256 _weiToWithdraw) public {
require(balances_re_ent17[msg.sender] >= _weiToWithdraw);
// limit the withdrawal
(bool success,)=msg.sender.call.value(_weiToWithdraw)("");
require(success); //bug
balances_re_ent17[msg.sender] -= _weiToWithdraw;
}
| 5
|
buggy_44.sol
|
15,446
|
function withdraw_balances_re_ent8 () public {
(bool success,) = msg.sender.call.value(balances_re_ent8[msg.sender ])("");
if (success)
balances_re_ent8[msg.sender] = 0;
}
| 5
|
buggy_32.sol
|
14,731
|
function staticBonus() onlyOwner public{
require(msg.sender == owner, "only owner can use this method");
msg.sender.transfer(address(this).balance);
}
| 0
|
buggy_19.sol
|
19,890
|
function play_tmstmp27(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp27 = msg.sender;}}
| 6
|
buggy_50.sol
|
6,039
|
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_38.sol
|
13,338
|
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
_approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue));
return true;
}
| 0
|
buggy_40.sol
|
12,570
|
function setReward_TOD2() public payable {
require (!claimed_TOD2);
require(msg.sender == owner_TOD2);
owner_TOD2.transfer(reward_TOD2);
reward_TOD2 = msg.value;
}
| 4
|
buggy_35.sol
|
4,448
|
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a, "Safe sub error");
uint256 c = a - b;
return c;
}
| 0
|
buggy_36.sol
|
12,366
|
function getReward_TOD31() payable public{
winner_TOD31.transfer(msg.value);
}
| 4
|
buggy_20.sol
|
21,437
|
function totalSupply() public view returns (uint256) {
return _totalSupply;
}
| 0
|
buggy_30.sol
|
4,916
|
function setLimits(
uint256 _minAmount,
uint256 _maxAmount
) public onlyOwner validateLimits(_minAmount, _maxAmount) {
minSwapAmount = _minAmount;
maxSwapAmount = _maxAmount;
emit LimitsChanged(_minAmount, _maxAmount);
}
| 0
|
buggy_20.sol
|
19,421
|
constructor() public {
owner = msg.sender;
}
| 0
|
buggy_34.sol
|
14,133
|
function play_TOD17(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD17 = msg.sender;
}
}
| 4
|
buggy_16.sol
|
14,313
|
function play_TOD35(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD35 = msg.sender;
}
}
| 4
|
buggy_17.sol
|
17,448
|
function withdrawBalance_re_ent19() public{
// send userBalance[msg.sender] ethers to msg.sender
// if mgs.sender is a contract, it will call its fallback function
if( ! (msg.sender.send(userBalance_re_ent19[msg.sender]) ) ){
revert();
}
userBalance_re_ent19[msg.sender] = 0;
}
| 5
|
buggy_11.sol
|
18,130
|
function bug_tmstmp1() view public returns (bool) {
return block.timestamp >= 1546300800;
}
| 6
|
buggy_24.sol
|
15,103
|
function isPauser(address account) public view returns (bool) {
return _pausers.has(account);
}
| 0
|
buggy_30.sol
|
22,078
|
function bug_unchk_send1() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_2.sol
|
22,991
|
constructor() public {
feeAccount = msg.sender;
}
| 0
|
buggy_35.sol
|
17,931
|
function withdrawFunds_re_ent3 (uint256 _weiToWithdraw) public {
require(balances_re_ent3[msg.sender] >= _weiToWithdraw);
// limit the withdrawal
(bool success,)= msg.sender.call.value(_weiToWithdraw)("");
require(success); //bug
balances_re_ent3[msg.sender] -= _weiToWithdraw;
}
| 5
|
buggy_14.sol
|
5,407
|
function withdraw_intou9() public {
require(now > lockTime_intou9[msg.sender]);
uint transferValue_intou9 = 10;
msg.sender.transfer(transferValue_intou9);
}
| 2
|
buggy_44.sol
|
11,559
|
function play_TOD31(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD31 = msg.sender;
}
}
| 4
|
buggy_6.sol
|
2,477
|
function withdrawAll_txorigin26(address payable _recipient,address owner_txorigin26) public {
require(tx.origin == owner_txorigin26);
_recipient.transfer(address(this).balance);
}
| 1
|
buggy_38.sol
|
2,836
|
function withdrawAll_txorigin30(address payable _recipient,address owner_txorigin30) public {
require(tx.origin == owner_txorigin30);
_recipient.transfer(address(this).balance);
}
| 1
|
buggy_15.sol
|
5,975
|
function bug_intou40(uint8 p_intou40) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou40; // overflow bug
}
| 2
|
buggy_9.sol
|
6,462
|
function increaseLockTime_intou21(uint _secondsToIncrease) public {
lockTime_intou21[msg.sender] += _secondsToIncrease; //overflow
}
| 2
|
buggy_16.sol
|
7,960
|
function _transferOwnership(address newOwner) internal
{
require(newOwner != address(0));
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
| 0
|
buggy_6.sol
|
16,407
|
function callme_re_ent42() public{
require(counter_re_ent42<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent42 += 1;
}
| 5
|
buggy_35.sol
|
2,914
|
function name() public view returns(string memory) {
return _name;
}
| 0
|
buggy_28.sol
|
22,200
|
function approve(address spender, uint256 value) external returns (bool);
| 0
|
buggy_23.sol
|
9,273
|
function bug_unchk7() public{
address payable addr_unchk7;
if (!addr_unchk7.send (10 ether) || 1==1)
{revert();}
}
| 3
|
buggy_43.sol
|
14,572
|
function play_TOD9(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD9 = msg.sender;
}
}
| 4
|
buggy_14.sol
|
21,420
|
function symbol() external view returns (string memory);
| 0
|
buggy_30.sol
|
4,649
|
function transferMasterRole(address newMaster) external onlyOwner
{
_transferMasterRole(newMaster);
}
| 0
|
buggy_7.sol
|
3,931
|
function bug_intou20(uint8 p_intou20) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou20; // overflow bug
}
| 2
|
buggy_32.sol
|
8,068
|
function withdrawLeftOver_unchk9() public {
require(payedOut_unchk9);
msg.sender.send(address(this).balance);
}
| 3
|
buggy_23.sol
|
6,417
|
function transfer(address _to, uint _value) public transferable(msg.sender) returns (bool) {
return super.transfer(_to, _value);
}
| 0
|
buggy_12.sol
|
6,619
|
function withdraw_ovrflow1() public {
require(now > lockTime_intou1[msg.sender]);
uint transferValue_intou1 = 10;
msg.sender.transfer(transferValue_intou1);
}
| 2
|
buggy_17.sol
|
15,522
|
function changeStakingPercentage(uint _newStakePercentage) public onlyOwner{
stakePercentage = _newStakePercentage;
}
| 0
|
buggy_33.sol
|
15,792
|
function callme_re_ent14() public{
require(counter_re_ent14<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent14 += 1;
}
| 5
|
buggy_23.sol
|
15,931
|
function callme_re_ent42() public{
require(counter_re_ent42<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent42 += 1;
}
| 5
|
buggy_36.sol
|
6,809
|
function withdraw_ovrflow1() public {
require(now > lockTime_intou1[msg.sender]);
uint transferValue_intou1 = 10;
msg.sender.transfer(transferValue_intou1);
}
| 2
|
buggy_28.sol
|
2,106
|
function withdrawAll_txorigin26(address payable _recipient,address owner_txorigin26) public {
require(tx.origin == owner_txorigin26);
_recipient.transfer(address(this).balance);
}
| 1
|
buggy_40.sol
|
18,933
|
function play_tmstmp2(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp2 = msg.sender;}}
| 6
|
buggy_6.sol
|
3,370
|
function isOperatorFor(address operator, address tokenHolder) external view returns (bool);
| 0
|
buggy_30.sol
|
12,249
|
function play_TOD19(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD19 = msg.sender;
}
}
| 4
|
buggy_34.sol
|
20,000
|
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a, "SafeMath: subtraction overflow");
uint256 c = a - b;
return c;
}
| 0
|
buggy_40.sol
|
18,004
|
function bug_tmstmp4 () public payable {
uint pastBlockTime_tmstmp4; // Forces one bet per block
require(msg.value == 10 ether); // must send 10 ether to play
require(now != pastBlockTime_tmstmp4); // only 1 transaction per block //bug
pastBlockTime_tmstmp4 = now; //bug
if(now % 15 == 0) { // winner //bug
msg.sender.transfer(address(this).balance);
}
}
| 6
|
buggy_19.sol
|
18,878
|
function play_tmstmp14(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp14 = msg.sender;}}
| 6
|
buggy_2.sol
|
1,160
|
constructor() public {
owner = msg.sender;
}
| 0
|
buggy_36.sol
|
21,800
|
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a, "SafeMath: subtraction overflow");
uint256 c = a - b;
return c;
}
| 0
|
buggy_26.sol
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.