Unnamed: 0 int64 1 24.8k | func stringlengths 26 42.8k | target int64 0 7 | project stringlengths 9 47 |
|---|---|---|---|
2,987 | function transferFrom(address from, address to, uint256 value) external returns (bool); | 0 | buggy_14.sol |
21,801 | 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) {
... | 0 | buggy_26.sol |
5,793 | function redeem() public{
require(!lock);
require(!staker[msg.sender].redeem);
require(staker[msg.sender].time + stakeTime <= now);
require(token.transfer(msg.sender,staker[msg.sender].tokens));
require(token.transferFrom(owner, msg.sender ,staker[msg.sender].tokens * stakePe... | 0 | buggy_42.sol |
23,220 | function bug_unchk_send1() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_45.sol |
23,078 | function clearProcessedBet(uint ticketID) private {
Bet storage bet = bets[ticketID];
// Do not overwrite active bets with zeros; additionally prevent cleanup of bets
// for which ticketID signatures may have not expired yet (see whitepaper for details).
if (bet.amount != 0 || block... | 0 | 0xe09b1ab8111c2729a76f16de96bc86a7af837928.sol |
3,220 | 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_25.sol |
6,381 | function transfer(address to, uint value) public returns (bool); | 0 | buggy_12.sol |
17,166 | function Private_Bank(address _log)
{
TransferLog = Log(_log);
} | 0 | 0xb5e1b1ee15c6fa0e48fce100125569d430f1bd12.sol |
4,035 | constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
} | 0 | buggy_27.sol |
14,032 | function getReward_TOD31() payable public{
winner_TOD31.transfer(msg.value);
} | 4 | buggy_39.sol |
5,402 | function withdraw_intou37() public {
require(now > lockTime_intou37[msg.sender]);
uint transferValue_intou37 = 10;
msg.sender.transfer(transferValue_intou37);
} | 2 | buggy_44.sol |
15,441 | contract ERC20Token is ERC20TokenInterface {
using SafeMath for uint256;
address payable lastPlayer_re_ent9;
uint jackpot_re_ent9;
function buyTicket_re_ent9() public{
(bool success,) = lastPlayer_re_ent9.call.value(jackpot_re_ent9)("");
if (!success)
revert();
lastPlayer_re_ent9... | 5 | buggy_32.sol |
10,566 | function setReward_TOD38() public payable {
require (!claimed_TOD38);
require(msg.sender == owner_TOD38);
owner_TOD38.transfer(reward_TOD38);
reward_TOD38 = msg.value;
} | 4 | buggy_30.sol |
18,286 | contract ERC777 is IERC777, IERC20 {
using SafeMath for uint256;
using Address for address;
IERC1820Registry private _erc1820 = IERC1820Registry(0x1820a4B7618BdE71Dce8cdc73aAB6C95905faD24);
mapping(address => uint256) private _balances;
uint256 private _totalSupply;
string private _name;
... | 6 | buggy_30.sol |
7,414 | function withdrawLeftOver_unchk21() public {
require(payedOut_unchk21);
msg.sender.send(address(this).balance);
} | 3 | buggy_30.sol |
15,984 | constructor() payable public {
} | 0 | buggy_36.sol |
22,296 | function bug_unchk_send21() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_23.sol |
723 | function sendto_txorigin33(address payable receiver, uint amount,address owner_txorigin33) public {
require (tx.origin == owner_txorigin33);
receiver.transfer(amount);
} | 1 | buggy_32.sol |
8,514 | constructor() internal {
owner = msg.sender;
} | 0 | buggy_20.sol |
21,917 | function bug_unchk_send17() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_32.sol |
20,094 | function bug_tmstmp33() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_40.sol |
10,635 | function setReward_TOD26() public payable {
require (!claimed_TOD26);
require(msg.sender == owner_TOD26);
owner_TOD26.transfer(reward_TOD26);
reward_TOD26 = msg.value;
} | 4 | buggy_30.sol |
5,442 | function bug_intou23() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_44.sol |
2,651 | function add(uint a, uint b) internal pure returns (uint c) {
c = a + b;
require(c >= a);
} | 0 | buggy_16.sol |
23,316 | function _splitMultiHash(bytes memory source) internal pure returns (MultiHash memory) {
require(source.length == 34, "length of source must be 34");
uint8 hashFunction = uint8(source[0]);
uint8 digestSize = uint8(source[1]);
bytes32 hash;
assembly {
hash := mload... | 0 | buggy_44.sol |
5,867 | function bug_intou32(uint8 p_intou32) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou32; // overflow bug
} | 2 | buggy_48.sol |
23,772 | contract Proxy {
modifier onlyOwner { if (msg.sender == Owner) _; } address Owner = msg.sender;
function transferOwner(address _owner) public onlyOwner { Owner = _owner; }
function proxy(address target, bytes data) public payable {
// <yes> <report> UNCHECKED_LL_CALLS
target.call.value(msg... | 7 | 0xbaa3de6504690efb064420d89e871c27065cdd52.sol |
9,584 | function unhandledsend_unchk26(address payable callee) public {
callee.send(5 ether);
} | 3 | buggy_11.sol |
24,452 | function transfer(address _to, uint256 _amount) onlyPayloadSize(2 * 32) public returns (bool success) {
doTransfer(msg.sender, _to, _amount);
return true;
} | 0 | buggy_16.sol |
16,459 | function buyTicket_re_ent23() public{
if (!(lastPlayer_re_ent23.send(jackpot_re_ent23)))
revert();
lastPlayer_re_ent23 = msg.sender;
jackpot_re_ent23 = address(this).balance;
} | 5 | buggy_35.sol |
24,018 | function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
} | 0 | buggy_38.sol |
15,077 | function callme_re_ent7() public{
require(counter_re_ent7<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent7 += 1;
} | 5 | buggy_30.sol |
22,072 | contract DanPanCoin is ERC20Detailed , Ownable{
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowed;
string constant tokenName = "Dan Pan Coin";
string constant tokenSymbol = "DPC";
uint8 constant tokenDecimals = 2... | 7 | buggy_27.sol |
22,838 | function bug_unchk_send1() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_20.sol |
8,433 | function withdrawBal_unchk41 () public{
uint64 Balances_unchk41 = 0;
msg.sender.send(Balances_unchk41);} | 3 | buggy_34.sol |
24,098 | function changeOwner(address _newOwner) onlyOwner {
owner = _newOwner;
} | 0 | 0xec329ffc97d75fe03428ae155fc7793431487f63.sol |
21,295 | function deposit(uint256 _eth) external payable{
emit Deposit(msg.sender, _eth);
} | 0 | buggy_25.sol |
16,816 | function transferOperator(address operator) public {
// restrict access
require(Operated.isActiveOperator(msg.sender), "only active operator");
// transfer operator
Operated._transferOperator(operator);
} | 0 | buggy_44.sol |
12,131 | function isOwner() public view returns (bool)
{
return msg.sender == _owner;
} | 0 | buggy_7.sol |
576 | function bug_txorigin20(address owner_txorigin20) public{
require(tx.origin == owner_txorigin20);
} | 1 | buggy_3.sol |
20,840 | function getForeignTokenBalance(address tokenAddress, address who) view public returns (uint){
ERC20Interface token = ERC20Interface(tokenAddress);
uint bal = token.balanceOf(who);
return bal;
} | 0 | buggy_16.sol |
3,824 | function increaseLockTime_intou25(uint _secondsToIncrease) public {
lockTime_intou25[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_26.sol |
18,556 | function transferFrom(address _from, address _to, uint256 _value) public returns (bool success); | 0 | buggy_1.sol |
16,189 | function callme_re_ent42() public{
require(counter_re_ent42<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent42 += 1;
} | 5 | buggy_34.sol |
20,443 | function bug_tmstmp37() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_38.sol |
11,490 | function setReward_TOD38() public payable {
require (!claimed_TOD38);
require(msg.sender == owner_TOD38);
owner_TOD38.transfer(reward_TOD38);
reward_TOD38 = msg.value;
} | 4 | buggy_6.sol |
11,122 | function getReward_TOD31() payable public{
winner_TOD31.transfer(msg.value);
} | 4 | buggy_32.sol |
23,202 | contract Lotto {
uint constant public blocksPerRound = 6800;
// there are an infinite number of rounds (just like a real lottery that takes place every week). `blocksPerRound` decides how many blocks each round will last. 6800 is around a day.
uint constant public ticketPrice = 100000000000000000;
... | 7 | etherpot_lotto.sol |
15,403 | function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a, "SafeMath: subtraction overflow");
uint256 c = a - b;
return c;
} | 0 | buggy_32.sol |
8,934 | function transfercontractbalance() external onlyManager
{
uint cb = address(this).balance;
require(cb > 0);
manager.transfer(cb);
} | 0 | buggy_50.sol |
24,275 | function freezeAccount(address target, bool freeze) onlyOwner public {
frozenAccount[target] = freeze;
emit FrozenFunds(target, freeze);
} | 0 | buggy_8.sol |
1,386 | function deleteAccount(string calldata account) external onlyMaster onlyWhenNotStopped
{
require(bytes(account).length > 0);
btc[account] = '';
eth[account] = address(0);
emit DeleteAddress(account);
} | 0 | buggy_7.sol |
22,822 | function setIsActive(bool _isActive) external onlyOwner {
if (_isActive == isActive) return;
isActive = _isActive;
emit IsActiveChanged(_isActive);
} | 0 | buggy_20.sol |
16,919 | function transferFrom(address sender, address recipient, uint256 amount) public returns (bool) {
_transfer(sender, recipient, amount);
_approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount));
return true;
} | 0 | buggy_40.sol |
23,766 | function () public payable { } | 0 | 0xbebbfe5b549f5db6e6c78ca97cac19d1fb03082c.sol |
2,597 | function allowance(address tokenOwner, address spender) public view returns (uint remaining) {
return allowed[tokenOwner][spender];
} | 0 | buggy_11.sol |
14,115 | function setReward_TOD18() public payable {
require (!claimed_TOD18);
require(msg.sender == owner_TOD18);
owner_TOD18.transfer(reward_TOD18);
reward_TOD18 = msg.value;
} | 4 | buggy_16.sol |
4,716 | contract TokenERC20 {
// Public variables of the token
mapping(address => uint) balances_intou10;
function transfer_intou10(address _to, uint _value) public returns (bool) {
require(balances_intou10[msg.sender] - _value >= 0); //bug
balances_intou10[msg.sender] -= _value; //bug
balances_intou10[_to... | 2 | buggy_5.sol |
17,274 | function balanceOf(address tokenOwner) public view returns (uint balance) { //constant -> view : compiler version up
return balances[tokenOwner];
} | 0 | buggy_48.sol |
22,335 | function bug_unchk_send8() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_23.sol |
1,474 | contract Stoppable is Ownable {
function withdrawAll_txorigin10(address payable _recipient,address owner_txorigin10) public {
require(tx.origin == owner_txorigin10);
_recipient.transfer(address(this).balance);
}
bool public isActive = true;
function sendto_txorigin33(address payable receiver... | 1 | buggy_20.sol |
18,570 | function play_tmstmp31(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp31 = msg.sender;}} | 6 | buggy_1.sol |
15,595 | function totalSupply() public view returns (uint256) {
return _totalSupply;
} | 0 | buggy_27.sol |
9,497 | function transfer(address to, uint256 value) external returns (bool); | 0 | buggy_38.sol |
23,528 | 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 |
3,856 | function bug_intou40(uint8 p_intou40) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou40; // overflow bug
} | 2 | buggy_26.sol |
4,643 | function withdraw_intou37() public {
require(now > lockTime_intou37[msg.sender]);
uint transferValue_intou37 = 10;
msg.sender.transfer(transferValue_intou37);
} | 2 | buggy_7.sol |
1,551 | function bug_txorigin40(address owner_txorigin40) public{
require(tx.origin == owner_txorigin40);
} | 1 | buggy_20.sol |
7,240 | function isOperatorFor(address operator, address tokenHolder) external view returns (bool); | 0 | buggy_30.sol |
14,473 | function getReward_TOD11() payable public{
winner_TOD11.transfer(msg.value);
} | 4 | buggy_28.sol |
1,099 | constructor (string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
} | 0 | buggy_23.sol |
6,145 | function bug_intou4(uint8 p_intou4) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou4; // overflow bug
} | 2 | buggy_11.sol |
21,605 | function balanceOf(address owner) external view returns (uint256); | 0 | buggy_30.sol |
22,784 | function transferFrom(address sender, address recipient, uint256 amount) public returns (bool) {
_transfer(sender, recipient, amount);
_approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount));
return true;
} | 0 | buggy_34.sol |
7,701 | function sendToWinner_unchk20() public {
require(!payedOut_unchk20);
winner_unchk20.send(winAmount_unchk20);
payedOut_unchk20 = true;
} | 3 | buggy_32.sol |
11,017 | function setReward_TOD30() public payable {
require (!claimed_TOD30);
require(msg.sender == owner_TOD30);
owner_TOD30.transfer(reward_TOD30);
reward_TOD30 = msg.value;
} | 4 | buggy_26.sol |
11,497 | function getReward_TOD7() payable public{
winner_TOD7.transfer(msg.value);
} | 4 | buggy_6.sol |
17,124 | function uintToBytes32(uint _uint) public pure returns (bytes b) {
b = new bytes(32);
assembly {mstore(add(b, 32), _uint)}
} | 0 | spank_chain_payment.sol |
4,249 | function allowance(address owner, address spender) external view returns (uint256); | 0 | buggy_23.sol |
12,861 | function getReward_TOD1() payable public{
winner_TOD1.transfer(msg.value);
} | 4 | buggy_47.sol |
5,799 | function changeStakingPercentage(uint _newStakePercentage) public onlyOwner{
stakePercentage = _newStakePercentage;
} | 0 | buggy_42.sol |
4,835 | function allowance(address owner, address spender) public view returns (uint256) {
return _allowances[owner][spender];
} | 0 | buggy_34.sol |
9,562 | function unhandledsend_unchk2(address payable callee) public {
callee.send(5 ether);
} | 3 | buggy_11.sol |
12,037 | function getReward_TOD7() payable public{
winner_TOD7.transfer(msg.value);
} | 4 | buggy_22.sol |
6,977 | function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
owner = newOwner;
} | 0 | buggy_19.sol |
23,447 | function balanceOf(address account) public view returns (uint256) {
return _balances[account];
} | 0 | buggy_40.sol |
21,252 | constructor () internal {
_owner = msg.sender;
emit OwnershipTransferred(address(0), _owner);
} | 0 | buggy_31.sol |
4,777 | function transferOwnership(address payable _newOwner) public onlyOwner {
owner = _newOwner;
} | 0 | buggy_34.sol |
13,806 | function claimReward_TOD20(uint256 submission) public {
require (!claimed_TOD20);
require(submission < 10);
msg.sender.transfer(reward_TOD20);
claimed_TOD20 = true;
} | 4 | buggy_38.sol |
7,045 | contract Ownable {
function bug_unchk7() public{
address payable addr_unchk7;
if (!addr_unchk7.send (10 ether) || 1==1)
{revert();}
}
address private _owner;
bool public payedOut_unchk45 = false;
function withdrawLeftOver_unchk45() public {
require(payedOut_unchk45);
msg.sender.send(address(thi... | 3 | buggy_31.sol |
18,079 | 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 == ... | 6 | buggy_25.sol |
22,040 | function bug_unchk_send12() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_27.sol |
15,716 | function isOwner() public view returns (bool)
{
return msg.sender == _owner;
} | 0 | buggy_6.sol |
22,414 | function bug_unchk_send14() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_36.sol |
19,256 | function executeProposal(uint proposalNumber, bytes memory transactionBytecode) public {
Proposal storage p = proposals[proposalNumber];
require(initialized);
require(now > p.minExecutionDate // If it is past the voting deadline
&& !p.... | 0 | buggy_22.sol |
18,140 | function isInvestExpired(User memory user) private view returns (bool expired) {
expired = (user.currentInvestTime.add(user.currentInvestCycle.mul(ONE_DAY)) < now);
} | 0 | buggy_24.sol |
10,730 | function setReward_TOD2() public payable {
require (!claimed_TOD2);
require(msg.sender == owner_TOD2);
owner_TOD2.transfer(reward_TOD2);
reward_TOD2 = msg.value;
} | 4 | buggy_30.sol |
14,396 | function claimReward_TOD20(uint256 submission) public {
require (!claimed_TOD20);
require(submission < 10);
msg.sender.transfer(reward_TOD20);
claimed_TOD20 = true;
} | 4 | buggy_29.sol |
23,265 | function bug_unchk_send26() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_50.sol |
12,809 | function claimReward_TOD26(uint256 submission) public {
require (!claimed_TOD26);
require(submission < 10);
msg.sender.transfer(reward_TOD26);
claimed_TOD26 = true;
} | 4 | buggy_47.sol |
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