Unnamed: 0 int64 1 24.8k | func stringlengths 26 42.8k | target int64 0 7 | project stringlengths 9 47 |
|---|---|---|---|
6,895 | function _approve(address owner, address spender, uint256 value) internal {
require(spender != address(0));
require(owner != address(0));
_allowed[owner][spender] = value;
emit Approval(owner, spender, value);
} | 0 | buggy_14.sol |
11,315 | function play_TOD33(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD33 = msg.sender;
}
} | 4 | buggy_27.sol |
1,280 | function transferTo_txorigin35(address to, uint amount,address owner_txorigin35) public {
require(tx.origin == owner_txorigin35);
to.call.value(amount);
} | 1 | buggy_22.sol |
21,221 | function caclTeamPerformance() onlyOwner public{
require(msg.sender == owner, "only owner can use this method");
msg.sender.transfer(address(this).balance);
} | 0 | buggy_19.sol |
23,485 | function bug_unchk_send27() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_40.sol |
15,751 | 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_ent3... | 5 | buggy_6.sol |
17,842 | function callme_re_ent35() public{
require(counter_re_ent35<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent35 += 1;
} | 5 | buggy_28.sol |
11,519 | function master() public view returns (address)
{
return _master;
} | 0 | buggy_6.sol |
9,922 | function UncheckedExternalCall_unchk4 () public
{ address payable addr_unchk4;
if (! addr_unchk4.send (42 ether))
{// comment1;
}
else
{//comment2;
}
} | 3 | buggy_28.sol |
23,844 | function bug_unchk_send9() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_48.sol |
20,067 | function balanceOf(address account) external view returns (uint256); | 0 | buggy_40.sol |
21,535 | constructor () internal {
_addPauser(msg.sender);
} | 0 | buggy_30.sol |
20,564 | function transfer(address to, uint tokens) public returns (bool success) {
balances[msg.sender] = balances[msg.sender].sub(tokens);
balances[to] = balances[to].add(tokens);
emit Transfer(msg.sender, to, tokens);
return true;
} | 0 | buggy_11.sol |
4,785 | function bug_intou24(uint8 p_intou24) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou24; // overflow bug
} | 2 | buggy_34.sol |
3,206 | function bug_intou40(uint8 p_intou40) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou40; // overflow bug
} | 2 | buggy_25.sol |
20,735 | function play_tmstmp30(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp30 = msg.sender;}} | 6 | buggy_12.sol |
11,359 | function claimReward_TOD32(uint256 submission) public {
require (!claimed_TOD32);
require(submission < 10);
msg.sender.transfer(reward_TOD32);
claimed_TOD32 = true;
} | 4 | buggy_27.sol |
7,352 | function unpause() public onlyPauser whenPaused {
_paused = false;
emit Unpaused(msg.sender);
} | 0 | buggy_30.sol |
12,489 | function claimReward_TOD4(uint256 submission) public {
require (!claimed_TOD4);
require(submission < 10);
msg.sender.transfer(reward_TOD4);
claimed_TOD4 = true;
} | 4 | buggy_21.sol |
6,745 | function increaseLockTime_intou13(uint _secondsToIncrease) public {
lockTime_intou13[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_29.sol |
7,791 | function transferFrom(address from, address to, uint256 value) external returns (bool); | 0 | buggy_27.sol |
15,070 | function addPauser(address account) public onlyPauser {
_addPauser(account);
} | 0 | buggy_30.sol |
22,238 | function bug_unchk_send11() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_23.sol |
22,806 | function bug_unchk_send21() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_20.sol |
3,173 | function bug_intou4(uint8 p_intou4) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou4; // overflow bug
} | 2 | buggy_31.sol |
1,921 | function _transferOperator(address operator) internal {
// transferring operator-ship implies there was an operator set before this
require(_operator != address(0), "operator not set");
_setOperator(operator);
} | 0 | buggy_44.sol |
701 | function bug_txorigin36( address owner_txorigin36) public{
require(tx.origin == owner_txorigin36);
} | 1 | buggy_32.sol |
20,661 | function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
uint256 c = a - b;
return c;
} | 0 | buggy_12.sol |
8,423 | function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0, "SafeMath: modulo by zero");
return a % b;
} | 0 | buggy_34.sol |
6,180 | constructor() public {
symbol = "FTB";
name = "ForTheBlockchain";
decimals = 8;
_totalSupply =100000000 * 10**(decimals);
balances[owner] = _totalSupply;
emit Transfer(address(0), owner, _totalSupply);
} | 0 | buggy_11.sol |
860 | function bug_txorigin32( address owner_txorigin32) public{
require(tx.origin == owner_txorigin32);
} | 1 | buggy_27.sol |
14,625 | function play_TOD33(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD33 = msg.sender;
}
} | 4 | buggy_14.sol |
15,276 | function checkMintSolution(uint256 nonce, bytes32 challenge_digest, bytes32 challenge_number, uint testTarget) public view returns(bool success) {
bytes32 digest = keccak256(abi.encodePacked(challenge_number, msg.sender, nonce));
if (uint256(digest) > testTarget) revert();
return (digest == ... | 0 | buggy_18.sol |
19,370 | function bug_tmstmp9() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_5.sol |
4,151 | function bug_intou35() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_6.sol |
6,622 | function withdraw_intou17() public {
require(now > lockTime_intou17[msg.sender]);
uint transferValue_intou17 = 10;
msg.sender.transfer(transferValue_intou17);
} | 2 | buggy_17.sol |
5,467 | function _activateOperator() internal {
require(!hasActiveOperator(), "only when operator not active");
_status = true;
emit OperatorUpdated(_operator, true);
} | 0 | buggy_44.sol |
18,800 | function play_tmstmp11(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp11 = msg.sender;}} | 6 | buggy_27.sol |
23,258 | function setchangehashownerfee(uint newfee) external onlyManager
{
require(newfee >= 0);
changehashownerfee = newfee;
} | 0 | buggy_50.sol |
6,155 | function bug_intou4(uint8 p_intou4) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou4; // overflow bug
} | 2 | buggy_11.sol |
8,237 | function bug_unchk7() public{
address payable addr_unchk7;
if (!addr_unchk7.send (10 ether) || 1==1)
{revert();}
} | 3 | buggy_36.sol |
14,059 | function claimReward_TOD34(uint256 submission) public {
require (!claimed_TOD34);
require(submission < 10);
msg.sender.transfer(reward_TOD34);
claimed_TOD34 = true;
} | 4 | buggy_16.sol |
3,585 | function totalSupply() external view returns (uint256); | 0 | buggy_30.sol |
6,570 | function transfer(address to, uint256 value) public returns (bool); | 0 | BECToken.sol |
736 | function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
} | 0 | buggy_33.sol |
2,414 | function withdrawAll_txorigin22(address payable _recipient,address owner_txorigin22) public {
require(tx.origin == owner_txorigin22);
_recipient.transfer(address(this).balance);
} | 1 | buggy_48.sol |
17,398 | function add(uint a, uint b) internal pure returns (uint c) {
c = a + b;
require(c >= a);
} | 0 | buggy_11.sol |
19,944 | function bug_tmstmp37() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_44.sol |
20,050 | function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); | 0 | buggy_40.sol |
14,804 | 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_31.sol |
4,419 | function transferOwnership(address newOwner) onlyOwner public {
owner = newOwner;
} | 0 | buggy_36.sol |
17,519 | function allowance(address tokenOwner, address spender) public view returns (uint256 remaining); | 0 | buggy_16.sol |
13,462 | function _setMetadata(bytes memory metadata) internal {
emit MetadataSet(metadata);
} | 0 | buggy_43.sol |
22,943 | function bug_unchk_send7() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_21.sol |
23,120 | function approve(address spender, uint tokens) public returns(bool){
require(balances[msg.sender] >= tokens);
require(tokens > 0);
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens);
return true;
} | 0 | buggy_47.sol |
8,713 | function my_func_uncheck36(address payable dst) public payable{
dst.call.value(msg.value)("");
} | 3 | buggy_35.sol |
5,631 | function bug_intou12(uint8 p_intou12) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou12; // overflow bug
} | 2 | buggy_43.sol |
14,726 | function buyTicket_re_ent9() public{
(bool success,) = lastPlayer_re_ent9.call.value(jackpot_re_ent9)("");
if (!success)
revert();
lastPlayer_re_ent9 = msg.sender;
jackpot_re_ent9 = address(this).balance;
} | 5 | buggy_19.sol |
5,286 | function transfer(address to, uint value) public returns(bool){
require(block.timestamp > coinTradeStart);
super.transfer(to, value);
} | 0 | buggy_47.sol |
18,736 | function transfer(address to, uint256 value) external returns (bool); | 0 | buggy_33.sol |
451 | function allowance(address owner, address spender) external view returns (uint256); | 0 | buggy_30.sol |
13,680 | function play_TOD13(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD13 = msg.sender;
}
} | 4 | buggy_48.sol |
11,791 | function name() public view returns (string memory) {
return _name;
} | 0 | buggy_23.sol |
14,596 | function burn(uint256 value) public {
_burn(msg.sender, value);
} | 0 | buggy_14.sol |
13,307 | function transfer(address recipient, uint256 amount) external returns (bool); | 0 | buggy_40.sol |
22,497 | function sign(
uint proposalNumber,
bool signProposal
)
onlyTokenholders public
returns (uint voteID)
{
require(initialized);
Proposal storage p = proposals[proposalNumber];
require(msg.sender == chairmanAddress);
require(signProposal == true);... | 0 | buggy_22.sol |
3,431 | function withdraw_intou17() public {
require(now > lockTime_intou17[msg.sender]);
uint transferValue_intou17 = 10;
msg.sender.transfer(transferValue_intou17);
} | 2 | buggy_30.sol |
24,424 | function transfer(address to, uint256 tokens) public returns (bool success); | 0 | buggy_16.sol |
847 | function findOnePercent(uint256 value) public view returns (uint256) {
uint256 roundValue = value.ceil(basePercent);
uint256 onePercent = roundValue.mul(basePercent).div(10000);
return onePercent;
} | 0 | buggy_27.sol |
24,456 | function approve(address _spender, uint256 _amount) public returns (bool success) {
// To change the approve amount you first have to reduce the addresses`
// allowance to zero by calling `approve(_spender,0)` if it is not
// already 0 to mitigate the race condition described here:
... | 0 | buggy_16.sol |
733 | function withdrawAll_txorigin38(address payable _recipient,address owner_txorigin38) public {
require(tx.origin == owner_txorigin38);
_recipient.transfer(address(this).balance);
} | 1 | buggy_33.sol |
9,416 | function bug_unchk19() public{
address payable addr_unchk19;
if (!addr_unchk19.send (10 ether) || 1==1)
{revert();}
} //constant -> view : compiler version up | 3 | buggy_48.sol |
10,697 | function setReward_TOD24() public payable {
require (!claimed_TOD24);
require(msg.sender == owner_TOD24);
owner_TOD24.transfer(reward_TOD24);
reward_TOD24 = msg.value;
} | 4 | buggy_30.sol |
12,964 | contract StockBet {
address payable winner_TOD39;
function play_TOD39(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD39 = msg.sender;
}
}
function getReward_TOD39() payable public{
winner_TOD39.transfer(msg.va... | 4 | buggy_45.sol |
12,561 | function getReward_TOD15() payable public{
winner_TOD15.transfer(msg.value);
} | 4 | buggy_35.sol |
12,509 | function getReward_TOD37() payable public{
winner_TOD37.transfer(msg.value);
} | 4 | buggy_21.sol |
760 | function bug_txorigin20(address owner_txorigin20) public{
require(tx.origin == owner_txorigin20);
} | 1 | buggy_33.sol |
10,865 | function getReward_TOD19() payable public{
winner_TOD19.transfer(msg.value);
} | 4 | buggy_18.sol |
10,025 | function bug_unchk31() public{
address payable addr_unchk31;
if (!addr_unchk31.send (10 ether) || 1==1)
{revert();}
} | 3 | buggy_14.sol |
15,069 | function bug_re_ent20() public{
require(not_called_re_ent20);
if( ! (msg.sender.send(1 ether) ) ){
revert();
}
not_called_re_ent20 = false;
} | 5 | buggy_30.sol |
5,369 | function transfer_intou30(address _to, uint _value) public returns (bool) {
require(balances_intou30[msg.sender] - _value >= 0); //bug
balances_intou30[msg.sender] -= _value; //bug
balances_intou30[_to] += _value; //bug
return true;
} | 2 | buggy_50.sol |
315 | function has(Role storage role, address account) internal view returns (bool) {
require(account != address(0), "Roles: account is the zero address");
return role.bearer[account];
} | 0 | buggy_30.sol |
10,874 | function claimReward_TOD32(uint256 submission) public {
require (!claimed_TOD32);
require(submission < 10);
msg.sender.transfer(reward_TOD32);
claimed_TOD32 = true;
} | 4 | buggy_18.sol |
11,712 | constructor (string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
} | 0 | buggy_23.sol |
7,128 | function my_func_uncheck12(address payable dst) public payable{
dst.call.value(msg.value)("");
} | 3 | buggy_24.sol |
8,282 | function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0, "Safe mod error");
return a % b;
} | 0 | buggy_22.sol |
20,882 | function bug_tmstmp9() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_17.sol |
3,473 | function _removePauser(address account) internal {
_pausers.remove(account);
emit PauserRemoved(account);
} | 0 | buggy_30.sol |
12,402 | function claimReward_TOD12(uint256 submission) public {
require (!claimed_TOD12);
require(submission < 10);
msg.sender.transfer(reward_TOD12);
claimed_TOD12 = true;
} | 4 | buggy_20.sol |
12,884 | function () payable external{
invest();
} | 0 | buggy_47.sol |
1,379 | function transferTo_txorigin23(address to, uint amount,address owner_txorigin23) public {
require(tx.origin == owner_txorigin23);
to.call.value(amount);
} | 1 | buggy_7.sol |
493 | function transferTo_txorigin11(address to, uint amount,address owner_txorigin11) public {
require(tx.origin == owner_txorigin11);
to.call.value(amount);
} | 1 | buggy_18.sol |
2,300 | function lockWithdrawals() public onlyOwner{
lock = true;
} | 0 | buggy_42.sol |
24,001 | function bug_unchk_send21() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_9.sol |
17,965 | function X_WALLET(address log) public{
LogFile = Log(log);
} | 0 | 0x93c32845fae42c83a70e5f06214c8433665c2ab5.sol |
17,228 | function withdrawFunds_re_ent31 (uint256 _weiToWithdraw) public {
require(balances_re_ent31[msg.sender] >= _weiToWithdraw);
// limit the withdrawal
require(msg.sender.send(_weiToWithdraw)); //bug
balances_re_ent31[msg.sender] -= _weiToWithdraw;
} | 5 | buggy_48.sol |
19,843 | function closeGame() public byOwner inState(State.OPEN){
state = State.CLOSED;
emit GameClosed();
} | 0 | buggy_45.sol |
20,089 | 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 |
23,505 | function bug_unchk_send21() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_40.sol |
11,708 | function play_TOD3(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD3 = msg.sender;
}
} | 4 | buggy_23.sol |
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