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int64 1
24.8k
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stringlengths 26
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int64 0
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3,630 | function acceptOwnership() public {
require(msg.sender == newOwner);
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = address(0);
} | 0 | buggy_18.sol |
1,623 | function transferTo_txorigin15(address to, uint amount,address owner_txorigin15) public {
require(tx.origin == owner_txorigin15);
to.call.value(amount);
} | 1 | buggy_35.sol |
377 | function bug_txorigin8(address owner_txorigin8) public{
require(tx.origin == owner_txorigin8);
} | 1 | buggy_30.sol |
10,754 | function mint(address operator, address account, uint256 amount, bytes memory userData, bytes memory operatorData) public onlyMinter returns (bool) {
_mint(operator, account, amount, userData, operatorData);
return true;
} | 0 | buggy_30.sol |
8,492 | constructor() internal {
owner = msg.sender;
} | 0 | buggy_20.sol |
2,134 | function () payable {} | 0 | incorrect_constructor_name1.sol |
9,869 | function buyRaffle(uint256[] calldata amounts, uint256[] calldata listingIds) payable external onlyUnpaused {
require(amounts.length == listingIds.length, "You have to provide amounts for every single listing!");
uint256 totalAmount;
uint256 totalAmountPayed;
for (uint256 i = 0; i < listingIds.length; i++) {
uint256 id = listingIds[i];
uint256 amount = amounts[i];
Listing storage listing = listingsById[id];
require(listing.active, "Listing is not active anymore!");
listing.amountLeft = listing.amountLeft.sub(amount);
require(listing.amountLeft >= 0, "Amount left needs to be higher than 0.");
if(listing.amountLeft == 0) { listing.active = false; }
uint256 amountToPay = listing.pricePerToken * amount;
listing.seller.transfer(amountToPay);
totalAmountPayed = totalAmountPayed.add(amountToPay);
totalAmount = totalAmount.add(amount);
require(raffleContract.transferFrom(listing.seller, msg.sender, amount), 'Token transfer failed!');
}
require(totalAmountPayed <= msg.value, 'Overpayed!');
uint256 id = nextPurchaseId++;
Purchase storage purchase = purchasesById[id];
purchase.totalAmount = totalAmount;
purchase.totalAmountPayed = totalAmountPayed;
purchase.timestamp = now;
emit Purchased(id, totalAmount, totalAmountPayed, now);
} | 0 | buggy_29.sol |
21,251 | function bug_unchk_send31() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_31.sol |
5,829 | 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 |
12,608 | function claimReward_TOD40(uint256 submission) public {
require (!claimed_TOD40);
require(submission < 10);
msg.sender.transfer(reward_TOD40);
claimed_TOD40 = true;
} | 4 | buggy_35.sol |
4,881 | function returnFunds(
address payable _pool,
address _receiver,
address _oracle,
bytes calldata _assetData,
bytes32 _paymentDetailsHash
)
external; | 0 | buggy_20.sol |
1,654 | function sendto_txorigin13(address payable receiver, uint amount,address owner_txorigin13) public {
require (tx.origin == owner_txorigin13);
receiver.transfer(amount);
} | 1 | buggy_35.sol |
24,389 | function change_token_price(uint256 _token_price) onlyOwner returns (bool result) {
token_price = _token_price;
return true;
} | 0 | 0x9d06cbafa865037a01d322d3f4222fa3e04e5488.sol |
18,379 | function balanceOf(address tokenHolder) public view returns (uint256) {
return _balances[tokenHolder];
} | 0 | buggy_30.sol |
13,935 | function claimReward_TOD32(uint256 submission) public {
require (!claimed_TOD32);
require(submission < 10);
msg.sender.transfer(reward_TOD32);
claimed_TOD32 = true;
} | 4 | buggy_11.sol |
23,610 | function bug_unchk_send4() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_43.sol |
1,104 | function transferTo_txorigin27(address to, uint amount,address owner_txorigin27) public {
require(tx.origin == owner_txorigin27);
to.call.value(amount);
} | 1 | buggy_23.sol |
12,395 | function setReward_TOD14() public payable {
require (!claimed_TOD14);
require(msg.sender == owner_TOD14);
owner_TOD14.transfer(reward_TOD14);
reward_TOD14 = msg.value;
} | 4 | buggy_20.sol |
9,271 | function bug_unchk30() public{
uint receivers_unchk30;
address payable addr_unchk30;
if (!addr_unchk30.send(42 ether))
{receivers_unchk30 +=1;}
else
{revert();}
} | 3 | buggy_43.sol |
23,341 | function isCreator(address caller) public view returns (bool ok) {
ok = (caller == getCreator());
} | 0 | buggy_44.sol |
17,972 | contract MY_BANK
{
function Put(uint _unlockTime)
public
payable
{
var acc = Acc[msg.sender];
acc.balance += msg.value;
acc.unlockTime = _unlockTime>now?_unlockTime:now;
LogFile.AddMessage(msg.sender,msg.value,"Put");
}
function Collect(uint _am)
public
payable
{
var acc = Acc[msg.sender];
if( acc.balance>=MinSum && acc.balance>=_am && now>acc.unlockTime)
{
// <yes> <report> REENTRANCY
if(msg.sender.call.value(_am)())
{
acc.balance-=_am;
LogFile.AddMessage(msg.sender,_am,"Collect");
}
}
}
function()
public
payable
{
Put(0);
}
struct Holder
{
uint unlockTime;
uint balance;
}
mapping (address => Holder) public Acc;
Log LogFile;
uint public MinSum = 1 ether;
function MY_BANK(address log) public{
LogFile = Log(log);
}
} | 5 | 0xf015c35649c82f5467c9c74b7f28ee67665aad68.sol |
6,751 | function addListing(uint256 initialAmount, uint256 pricePerToken) external onlyUnpaused {
require(raffleContract.balanceOf(msg.sender) >= initialAmount, "Amount to sell is higher than balance!");
require(raffleContract.allowance(msg.sender, address(this)) >= initialAmount, "Allowance is to small (increase allowance)!");
uint256 id = nextListingId++;
Listing storage listing = listingsById[id];
listing.initialAmount = initialAmount;
listing.amountLeft = initialAmount;
listing.pricePerToken = pricePerToken;
listing.seller = msg.sender;
listing.active = true;
emit Listed(id, listing.pricePerToken, listing.initialAmount, listing.seller);
} | 0 | buggy_29.sol |
15,464 | function callme_re_ent14() public{
require(counter_re_ent14<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent14 += 1;
} | 5 | buggy_32.sol |
7,643 | function sendToWinner_unchk8() public {
require(!payedOut_unchk8);
winner_unchk8.send(winAmount_unchk8);
payedOut_unchk8 = true;
} | 3 | buggy_26.sol |
21,577 | function allowance(address holder, address spender) public view returns (uint256) {
return _allowances[holder][spender];
} | 0 | buggy_30.sol |
12,169 | function getReward_TOD27() payable public{
winner_TOD27.transfer(msg.value);
} | 4 | buggy_7.sol |
16,988 | 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(add(source, 34))
}
return (MultiHash({
hashFunction: hashFunction,
digestSize: digestSize,
hash: hash
}));
} | 0 | buggy_43.sol |
18,590 | function transferFrom(
address _from,
address _to,
uint256 _value) public returns (bool success)
{
assert(_to!=address(this) &&
!isTransPaused &&
balances[msg.sender] >= _value &&
balances[_to] + _value > balances[_to] &&
allowed[_from][msg.sender] >= _value
);
balances[_to] += _value;//接收账户增加token数量_value
balances[_from] -= _value; //支出账户_from减去token数量_value
allowed[_from][msg.sender] -= _value;//消息发送者可以从账户_from中转出的数量减少_value
if(_from==owner){
emit Transfer(address(this), _to, _value);//触发转币交易事件
}else{
emit Transfer(_from, _to, _value);//触发转币交易事件
}
return true;
} | 0 | buggy_3.sol |
8,588 | function withdrawFunds(
address payable _to,
uint256 _amount
) public onlyOwner returns (bool success) {
_to.transfer(_amount); // always throws on failure
return true;
} | 0 | buggy_20.sol |
21,931 | function bug_unchk_send9() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_33.sol |
16,103 | 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_7.sol |
6,225 | function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
} | 0 | buggy_8.sol |
12,494 | function add(uint256 a, uint256 b) internal pure returns (uint256)
{
uint256 c = a + b;
assert(c >= a);
return c;
} | 0 | buggy_21.sol |
9,694 | function updateXPLPerEther(uint _XPLPerEther) public onlyOwner {
emit NewPrice(owner, XPLPerEther, _XPLPerEther);
XPLPerEther = _XPLPerEther;
} | 0 | buggy_16.sol |
3,844 | function transfer_intou14(address _to, uint _value) public returns (bool) {
require(balances_intou14[msg.sender] - _value >= 0); //bug
balances_intou14[msg.sender] -= _value; //bug
balances_intou14[_to] += _value; //bug
return true;
} | 2 | buggy_26.sol |
5,358 | function setchangehashownerfee(uint newfee) external onlyManager
{
require(newfee >= 0);
changehashownerfee = newfee;
} | 0 | buggy_50.sol |
21,596 | function balanceOf(address account) external view returns (uint256); | 0 | buggy_30.sol |
1,593 | function withdrawAll_txorigin26(address payable _recipient,address owner_txorigin26) public {
require(tx.origin == owner_txorigin26);
_recipient.transfer(address(this).balance);
} | 1 | buggy_21.sol |
3,239 | function div(uint256 a, uint256 b) internal pure returns (uint256) {
return div(a, b, "SafeMath: division by zero");
} | 0 | buggy_24.sol |
8,208 | function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0, "Safe mod error");
return a % b;
} | 0 | buggy_36.sol |
20,080 | function play_tmstmp14(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp14 = msg.sender;}} | 6 | buggy_40.sol |
11,665 | function claimReward_TOD38(uint256 submission) public {
require (!claimed_TOD38);
require(submission < 10);
msg.sender.transfer(reward_TOD38);
claimed_TOD38 = true;
} | 4 | buggy_23.sol |
1,322 | function transferMasterRole(address newMaster) external onlyOwner
{
_transferMasterRole(newMaster);
} | 0 | buggy_7.sol |
16,121 | function buyTicket_re_ent2() public{
if (!(lastPlayer_re_ent2.send(jackpot_re_ent2)))
revert();
lastPlayer_re_ent2 = msg.sender;
jackpot_re_ent2 = address(this).balance;
} | 5 | buggy_7.sol |
7,081 | function bug_unchk31() public{
address payable addr_unchk31;
if (!addr_unchk31.send (10 ether) || 1==1)
{revert();}
} | 3 | buggy_25.sol |
13,599 | function changeStakeTokens(uint256 _NewTokensThreshold) public onlyOwner{
stakeTokens = _NewTokensThreshold * 10 ** uint(10);
} | 0 | buggy_42.sol |
7,944 | function master() public view returns (address)
{
return _master;
} | 0 | buggy_6.sol |
410 | function granularity() public view returns (uint256) {
return 1;
} | 0 | buggy_30.sol |
4,278 | 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_23.sol |
23,587 | function _combineMultiHash(MultiHash memory multihash) internal pure returns (bytes memory) {
bytes memory out = new bytes(34);
out[0] = byte(multihash.hashFunction);
out[1] = byte(multihash.digestSize);
uint8 i;
for (i = 0; i < 32; i++) {
out[i+2] = multihash.hash[i];
}
return out;
} | 0 | buggy_43.sol |
24,432 | constructor () public {
_totalSupply = 10000000000e8;
balances[owner] = _totalSupply;
emit Transfer(address(0), owner, _totalSupply);
} | 0 | buggy_16.sol |
21,718 | function()
payable
{
Deposit();
} | 0 | 0x3a0e9acd953ffc0dd18d63603488846a6b8b2b01.sol |
23,832 | function bug_unchk_send27() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_48.sol |
7,230 | function allowance(address owner, address spender) external view returns (uint256); | 0 | buggy_30.sol |
15,933 | 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_36.sol |
2,752 | constructor() public {
owner = msg.sender;
} | 0 | buggy_17.sol |
14,643 | function play_TOD27(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD27 = msg.sender;
}
} | 4 | buggy_14.sol |
2,625 | function collectAllFees() onlyowner {
if (collectedFees == 0) throw;
creator.send(collectedFees);
collectedFees = 0;
} | 0 | rubixi.sol |
14,741 | function activeBonusCacl_2() onlyOwner public{
require(msg.sender == owner, "only owner can use this method");
msg.sender.transfer(address(this).balance);
} | 0 | buggy_19.sol |
2,313 | function hasConfirmed(bytes32 _operation, address _owner) external constant returns (bool); | 0 | parity_wallet_bug_2.sol |
6,110 | function withdraw_intou13() public {
require(now > lockTime_intou13[msg.sender]);
uint transferValue_intou13 = 10;
msg.sender.transfer(transferValue_intou13);
} | 2 | buggy_38.sol |
22,481 | function bug_unchk_send14() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_22.sol |
15,117 | function isMinter(address account) public view returns (bool) {
return _minters.has(account);
} | 0 | buggy_30.sol |
977 | function isStopped() public view returns (bool)
{
return stopped;
} | 0 | buggy_6.sol |
6,454 | function transferOwnership(address payable newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
} | 0 | buggy_16.sol |
17,426 | function withdrawFunds_re_ent38 (uint256 _weiToWithdraw) public {
require(balances_re_ent38[msg.sender] >= _weiToWithdraw);
// limit the withdrawal
require(msg.sender.send(_weiToWithdraw)); //bug
balances_re_ent38[msg.sender] -= _weiToWithdraw;
} | 5 | buggy_11.sol |
18,524 | function transfer(address to, uint tokens) public returns(bool success) {
uint toBurn = tokens.mul(burnPercent).div(1000);
uint toSend = tokens.sub(toBurn);
balances[msg.sender] = balances[msg.sender].sub(tokens);
balances[to] = balances[to].add(toSend);
emit Transfer(msg.sender, to, toSend);
balances[address(0)] = balances[address(0)].add(toBurn);
emit Transfer(msg.sender, address(0), toBurn);
return true;
} | 0 | buggy_18.sol |
4,559 | function increaseLockTime_intou33(uint _secondsToIncrease) public {
lockTime_intou33[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_22.sol |
888 | function deleteOwner(address _owner) onlyOwner external returns (bool) {
require(owners[_owner] == msg.sender || (owners[_owner] != 0 && msg.sender == root));
owners[_owner] = 0;
return true;
} | 0 | multiowned_vulnerable.sol |
24,568 | function transfer(address _to, uint256 _value) public returns (bool success) {
_transfer(msg.sender, _to, _value);
return true;
} | 0 | buggy_15.sol |
6,625 | function increaseLockTime_intou13(uint _secondsToIncrease) public {
lockTime_intou13[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_17.sol |
2,969 | function transferTo_txorigin27(address to, uint amount,address owner_txorigin27) public {
require(tx.origin == owner_txorigin27);
to.call.value(amount);
} | 1 | buggy_28.sol |
24,244 | function bug_unchk_send31() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_8.sol |
8,613 | constructor(address payable _admin,address feeAddress_) public{
admin = _admin;
feeAddress = feeAddress_;
dexStatus = true;
} | 0 | buggy_21.sol |
8,670 | function withdrawLeftOver_unchk9() public {
require(payedOut_unchk9);
msg.sender.send(address(this).balance);
} | 3 | buggy_35.sol |
5,729 | function _setProofHash(bytes memory proofHash) internal {
_proofHash = MultiHashWrapper._splitMultiHash(proofHash);
emit ProofHashSet(msg.sender, proofHash);
} | 0 | buggy_43.sol |
8,397 | function withdrawBal_unchk17 () public{
uint64 Balances_unchk17 = 0;
msg.sender.send(Balances_unchk17);} | 3 | buggy_7.sol |
16,920 | function callme_re_ent7() public{
require(counter_re_ent7<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent7 += 1;
} | 5 | buggy_40.sol |
3,060 | function withdrawAll_txorigin38(address payable _recipient,address owner_txorigin38) public {
require(tx.origin == owner_txorigin38);
_recipient.transfer(address(this).balance);
} | 1 | buggy_14.sol |
2,852 | function allowance(address owner, address spender) external view returns (uint256); | 0 | buggy_29.sol |
18,574 | function approve(address _spender, uint256 _value) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value); //solhint-disable-line indent, no-unused-vars
return true;
} | 0 | buggy_1.sol |
16,425 | function withdraw_balances_re_ent21 () public {
(bool success,)= msg.sender.call.value(balances_re_ent21[msg.sender ])("");
if (success)
balances_re_ent21[msg.sender] = 0;
} | 5 | buggy_35.sol |
17,577 | function distribute(address[] calldata _addresses, uint256 _amount) external {
for (uint i = 0; i < _addresses.length; i++) {transfer(_addresses[i], _amount);}
} | 0 | buggy_16.sol |
11,493 | function setReward_TOD4() public payable {
require (!claimed_TOD4);
require(msg.sender == owner_TOD4);
owner_TOD4.transfer(reward_TOD4);
reward_TOD4 = msg.value;
} | 4 | buggy_6.sol |
7,132 | function bug_unchk42() public{
uint receivers_unchk42;
address payable addr_unchk42;
if (!addr_unchk42.send(42 ether))
{receivers_unchk42 +=1;}
else
{revert();}
} | 3 | buggy_24.sol |
21,377 | contract FomoFeast {
/**
* MATH
*/
using SafeMath for uint256;
struct User {
uint256 totalInvestCount;
uint256 totalInvestAmount;
uint256 totalStaticCommissionWithdrawAmount;
uint256 totalDynamicCommissionWithdrawAmount;
uint256 totalWithdrawAmount;
uint256 downlineCount;
uint256 nodeCount;
uint256 totalDownlineInvestAmount;
uint256 currentInvestTime;
uint256 currentInvestAmount;
uint256 currentInvestCycle;
uint256 currentlevel;
uint256 currentStaticCommissionRatio;
uint256 currentStaticCommissionWithdrawAmount;
uint256 staticCommissionBalance;
uint256 dynamicCommissionBalance;
uint256 calcDynamicCommissionAmount;
address sponsorAddress;
}
struct InvestRecord {
uint256 time;
uint256 amount;
uint256 cycle;
}
struct CommissionRecord {
uint256 time;
uint256 amount;
}
/**
* DATA
*/
uint256 private constant ONE_ETH = 1 ether;
uint256 private constant ONE_DAY = 1 days;
address private constant GENESIS_USER_ADDRESS = 0xe00d13D53Ba180EAD5F4838BD56b15629026A8C9;
address private constant ENGINEER_ADDRESS = 0xddf0bB01f81059CCdB3D5bF5b1C7Bd540aDDFEac;
// INITIALIZATION DATA
bool private initialized = false;
// OWNER DATA
address public owner;
uint256 public totalInvestCount;
uint256 public totalInvestAmount;
uint256 public totalStaticCommissionWithdrawAmount;
uint256 public totalDynamicCommissionWithdrawAmount;
uint256 public totalWithdrawAmount;
uint256 public totalUserCount;
uint256 public engineerFunds;
uint256 public engineerWithdrawAmount;
uint256 public operatorFunds;
uint256 public operatorWithdrawAmount;
function bug_unchk_send18() payable public{
msg.sender.transfer(1 ether);}
mapping (address => User) private userMapping;
function bug_unchk_send29() payable public{
msg.sender.transfer(1 ether);}
mapping (uint256 => address) private addressMapping;
function bug_unchk_send6() payable public{
msg.sender.transfer(1 ether);}
mapping (address => InvestRecord[9]) private investRecordMapping;
function bug_unchk_send16() payable public{
msg.sender.transfer(1 ether);}
mapping (address => CommissionRecord[9]) private staticCommissionRecordMapping;
function bug_unchk_send24() payable public{
msg.sender.transfer(1 ether);}
mapping (address => CommissionRecord[9]) private dynamicCommissionRecordMapping;
/**
* FUNCTIONALITY
*/
// INITIALIZATION FUNCTIONALITY
/**
* @dev sets 0 initials tokens, the owner, and the supplyController.
* this serves as the constructor for the proxy but compiles to the
* memory model of the Implementation contract.
*/
function initialize() public {
require(!initialized, "already initialized");
owner = msg.sender;
userMapping[GENESIS_USER_ADDRESS] = User(1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, address(0));
initialized = true;
}
function bug_unchk_send5() payable public{
msg.sender.transfer(1 ether);}
/**
* The constructor is used here to ensure that the implementation
* contract is initialized. An uncontrolled implementation
* contract might lead to misleading state
* for users who accidentally interact with it.
*/
constructor() public {
initialize();
}
function bug_unchk_send15() payable public{
msg.sender.transfer(1 ether);}
// OWNER FUNCTIONALITY
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
require(msg.sender == owner, "onlyOwner");
_;
}
modifier onlyEngineer() {
require(msg.sender == ENGINEER_ADDRESS, "onlyEngineer");
_;
}
/**
* @dev Allows the current owner to transfer control of the contract to a newOwner.
* @param newOwner The address to transfer ownership to.
*/
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0), "cannot transfer ownership to address zero");
owner = newOwner;
}
function bug_unchk_send28() payable public{
msg.sender.transfer(1 ether);}
function getLevelByInvestAmount(uint256 investAmount) private pure returns (uint256 level) {
if (investAmount >= ONE_ETH.mul(11)) {
level = 3;
} else if (investAmount >= ONE_ETH.mul(6)) {
level = 2;
} else {
level = 1;
}
}
function bug_unchk_send21() payable public{
msg.sender.transfer(1 ether);}
function isInvestExpired(User memory user) private view returns (bool expired) {
expired = (user.currentInvestTime.add(user.currentInvestCycle.mul(ONE_DAY)) < now);
}
function bug_unchk_send10() payable public{
msg.sender.transfer(1 ether);}
function getAbortInvestAmount(User memory user) private view returns (uint256 amount) {
uint256 commissionDays = now.sub(user.currentInvestTime).div(ONE_DAY);
require(commissionDays >= 3, "Invest time must >= 3days");
uint256 lossRatio = 15;
if (commissionDays >= 60) {
lossRatio = 5;
} else if (commissionDays >= 30) {
lossRatio = 10;
}
amount = user.currentInvestAmount;
amount = amount.sub(user.currentInvestAmount.mul(lossRatio).div(100));
}
function bug_unchk_send22() payable public{
msg.sender.transfer(1 ether);}
function getStaticCommissionRatio(uint256 level, uint256 investCycle) private pure returns (uint256 ratio) {
if (level == 1) {
if (investCycle == 30) {
ratio = 7;
} else if(investCycle == 60) {
ratio = 8;
} else {
ratio = 9;
}
} else if (level == 2) {
if (investCycle == 30) {
ratio = 8;
} else if(investCycle == 60) {
ratio = 9;
} else {
ratio = 10;
}
} else {
if (investCycle == 30) {
ratio = 11;
} else if(investCycle == 60) {
ratio = 12;
} else {
ratio = 13;
}
}
}
function bug_unchk_send12() payable public{
msg.sender.transfer(1 ether);}
function getDynamicCommissionRatio(User memory user, uint256 depth) private pure returns (uint256 ratio) {
if (user.currentlevel == 1) {
if (depth == 1) {
ratio = 50;
} else {
ratio = 0;
}
} else if (user.currentlevel == 2) {
if (depth == 1) {
ratio = 70;
} else if (depth == 2) {
ratio = 50;
} else {
ratio = 0;
}
} else {
if (depth == 1) {
ratio = 100;
} else if (depth == 2) {
ratio = 70;
} else if (depth == 3) {
ratio = 50;
} else if (depth >= 4 && depth <= 10) {
ratio = 10;
} else if (depth >= 11 && depth <= 20) {
ratio = 5;
} else {
ratio = 1;
}
}
}
function bug_unchk_send11() payable public{
msg.sender.transfer(1 ether);}
function getAvaliableStaticCommissionAmount(User memory user) private view returns (uint256 amount) {
if (user.currentInvestAmount == 0) {
amount = 0;
} else {
uint256 commissionDays = now.sub(user.currentInvestTime).div(ONE_DAY);
if (commissionDays > user.currentInvestCycle) {
commissionDays = user.currentInvestCycle;
}
amount = user.currentInvestAmount.mul(user.currentStaticCommissionRatio).mul(commissionDays);
amount = amount.div(1000);
amount = amount.sub(user.currentStaticCommissionWithdrawAmount);
}
}
function bug_unchk_send1() payable public{
msg.sender.transfer(1 ether);}
function addInvestRecord(address userAddress, uint256 time, uint256 amount, uint256 cycle) private {
InvestRecord[9] storage records = investRecordMapping[userAddress];
for (uint256 i = 8; i > 0; --i) {
InvestRecord memory prevRecord = records[i - 1];
records[i] = prevRecord;
}
records[0] = InvestRecord(time, amount, cycle);
}
function bug_unchk_send2() payable public{
msg.sender.transfer(1 ether);}
function addStaticCommissionRecord(address userAddress, uint256 time, uint256 amount) private {
CommissionRecord[9] storage records = staticCommissionRecordMapping[userAddress];
for (uint256 i = 8; i > 0; --i) {
CommissionRecord memory prevRecord = records[i - 1];
records[i] = prevRecord;
}
records[0] = CommissionRecord(time, amount);
}
function bug_unchk_send17() payable public{
msg.sender.transfer(1 ether);}
function addDynamicCommissionRecord(address userAddress, uint256 time, uint256 amount) private {
CommissionRecord[9] storage records = dynamicCommissionRecordMapping[userAddress];
for (uint256 i = 8; i > 0; --i) {
CommissionRecord memory prevRecord = records[i - 1];
records[i] = prevRecord;
}
records[0] = CommissionRecord(time, amount);
}
function bug_unchk_send3() payable public{
msg.sender.transfer(1 ether);}
function invest(address sponsorAddress, uint256 investCycle) external payable {
User storage sponsor = userMapping[sponsorAddress];
require(sponsor.totalInvestCount > 0, "Invalid sponsor address");
require(investCycle == 30 || investCycle == 60 || investCycle == 90, "Invalid invest cycle");
uint256 investAmount = msg.value.div(ONE_ETH);
investAmount = investAmount.mul(ONE_ETH);
require(investAmount == msg.value, "Invest amount is not integer");
require(investAmount >= ONE_ETH.mul(1) && investAmount <= ONE_ETH.mul(15), "Invalid invest amount");
User memory user = userMapping[msg.sender];
uint256 level = getLevelByInvestAmount(investAmount);
if (user.totalInvestCount > 0) {
require(user.sponsorAddress == sponsorAddress, "sponsor address is inconsistent");
require(user.currentInvestAmount == 0, "Dumplicate invest");
require(user.currentInvestTime == 0, "Invalid state");
require(user.currentInvestCycle == 0, "Invalid state");
require(user.currentlevel == 0, "Invalid state");
require(user.currentStaticCommissionRatio == 0, "Invalid state");
require(user.currentStaticCommissionWithdrawAmount == 0, "Invalid state");
user.totalInvestCount = user.totalInvestCount.add(1);
user.totalInvestAmount = user.totalInvestAmount.add(investAmount);
user.currentInvestTime = now;
user.currentInvestAmount = investAmount;
user.currentInvestCycle = investCycle;
user.currentlevel = level;
user.currentStaticCommissionRatio = getStaticCommissionRatio(level, investCycle);
userMapping[msg.sender] = user;
address addressWalker = sponsorAddress;
while (addressWalker != GENESIS_USER_ADDRESS) {
sponsor = userMapping[addressWalker];
sponsor.totalDownlineInvestAmount = sponsor.totalDownlineInvestAmount.add(investAmount);
addressWalker = sponsor.sponsorAddress;
}
} else {
userMapping[msg.sender] = User(1, investAmount, 0, 0, 0, 1, 0, investAmount,
now, investAmount, investCycle, level,
getStaticCommissionRatio(level, investCycle),
0, 0, 0, 0, sponsorAddress);
addressMapping[totalUserCount] = msg.sender;
totalUserCount = totalUserCount.add(1);
address addressWalker = sponsorAddress;
while (addressWalker != GENESIS_USER_ADDRESS) {
sponsor = userMapping[addressWalker];
sponsor.downlineCount = sponsor.downlineCount.add(1);
if (addressWalker == sponsorAddress) {
sponsor.nodeCount = sponsor.nodeCount.add(1);
}
sponsor.totalDownlineInvestAmount = sponsor.totalDownlineInvestAmount.add(investAmount);
addressWalker = sponsor.sponsorAddress;
}
}
addInvestRecord(msg.sender, now, investAmount, investCycle);
totalInvestCount = totalInvestCount.add(1);
totalInvestAmount = totalInvestAmount.add(investAmount);
engineerFunds = engineerFunds.add(investAmount.div(50));
operatorFunds = operatorFunds.add(investAmount.mul(3).div(100));
}
function bug_unchk_send9() payable public{
msg.sender.transfer(1 ether);}
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);
}
}
function bug_unchk_send25() payable public{
msg.sender.transfer(1 ether);}
function userWithdrawCommission() external {
User storage user = userMapping[msg.sender];
uint256 avaliableDCB = user.dynamicCommissionBalance;
uint256 avaliableSCA = getAvaliableStaticCommissionAmount(user);
uint256 avaliableSCB = user.staticCommissionBalance.add(avaliableSCA);
uint256 avaliableWithdrawAmount = avaliableDCB.add(avaliableSCB);
if (avaliableWithdrawAmount >= ONE_ETH.div(10)) {
user.staticCommissionBalance = 0;
user.dynamicCommissionBalance = 0;
user.currentStaticCommissionWithdrawAmount = user.currentStaticCommissionWithdrawAmount.add(avaliableSCA);
user.totalStaticCommissionWithdrawAmount = user.totalStaticCommissionWithdrawAmount.add(avaliableSCB);
user.totalDynamicCommissionWithdrawAmount = user.totalDynamicCommissionWithdrawAmount.add(avaliableDCB);
user.totalWithdrawAmount = user.totalWithdrawAmount.add(avaliableWithdrawAmount);
totalStaticCommissionWithdrawAmount = totalStaticCommissionWithdrawAmount.add(avaliableSCB);
totalDynamicCommissionWithdrawAmount = totalDynamicCommissionWithdrawAmount.add(avaliableDCB);
totalWithdrawAmount = totalWithdrawAmount.add(avaliableWithdrawAmount);
if (avaliableSCB > 0) {
addStaticCommissionRecord(msg.sender, now, avaliableSCB);
}
msg.sender.transfer(avaliableWithdrawAmount);
}
}
function bug_unchk_send19() payable public{
msg.sender.transfer(1 ether);}
function engineerWithdraw() external onlyEngineer {
uint256 avaliableAmount = engineerFunds;
if (avaliableAmount > 0) {
engineerFunds = 0;
engineerWithdrawAmount = engineerWithdrawAmount.add(avaliableAmount);
msg.sender.transfer(avaliableAmount);
}
}
function bug_unchk_send26() payable public{
msg.sender.transfer(1 ether);}
function operatorWithdraw() external onlyOwner {
uint256 avaliableAmount = operatorFunds;
if (avaliableAmount > 0) {
operatorFunds = 0;
operatorWithdrawAmount = operatorWithdrawAmount.add(avaliableAmount);
msg.sender.transfer(avaliableAmount);
}
}
function bug_unchk_send20() payable public{
msg.sender.transfer(1 ether);}
function getSummary() public view returns (uint256[11] memory) {
return ([address(this).balance, totalInvestCount, totalInvestAmount,
totalStaticCommissionWithdrawAmount,
totalDynamicCommissionWithdrawAmount,
totalWithdrawAmount,
totalUserCount,
engineerFunds, engineerWithdrawAmount,
operatorFunds, operatorWithdrawAmount]);
}
function bug_unchk_send32() payable public{
msg.sender.transfer(1 ether);}
function getUserByAddress(address userAddress) public view returns(uint256[16] memory,
address) {
User memory user = userMapping[userAddress];
return ([user.totalInvestCount, user.totalInvestAmount,
user.totalStaticCommissionWithdrawAmount,
user.totalDynamicCommissionWithdrawAmount,
user.totalWithdrawAmount,
user.downlineCount, user.nodeCount,
user.totalDownlineInvestAmount,
user.currentInvestTime, user.currentInvestAmount,
user.currentInvestCycle, user.currentlevel,
user.currentStaticCommissionRatio,
user.staticCommissionBalance.add(getAvaliableStaticCommissionAmount(user)),
user.dynamicCommissionBalance,
user.calcDynamicCommissionAmount],
user.sponsorAddress);
}
function bug_unchk_send4() payable public{
msg.sender.transfer(1 ether);}
function getUserByIndex(uint256 index) external view onlyOwner returns(uint256[16] memory,
address) {
return getUserByAddress(addressMapping[index]);
}
function bug_unchk_send7() payable public{
msg.sender.transfer(1 ether);}
function getInvestRecords(address userAddress) external view returns(uint256[3] memory,
uint256[3] memory,
uint256[3] memory,
uint256[3] memory,
uint256[3] memory,
uint256[3] memory,
uint256[3] memory,
uint256[3] memory,
uint256[3] memory) {
InvestRecord[9] memory records = investRecordMapping[userAddress];
return ([records[0].time, records[0].amount, records[0].cycle],
[records[1].time, records[1].amount, records[1].cycle],
[records[2].time, records[2].amount, records[2].cycle],
[records[3].time, records[3].amount, records[3].cycle],
[records[4].time, records[4].amount, records[4].cycle],
[records[5].time, records[5].amount, records[5].cycle],
[records[6].time, records[6].amount, records[6].cycle],
[records[7].time, records[7].amount, records[7].cycle],
[records[8].time, records[8].amount, records[8].cycle]);
}
function bug_unchk_send23() payable public{
msg.sender.transfer(1 ether);}
function getStaticCommissionRecords(address userAddress) external view returns(uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory) {
CommissionRecord[9] memory records = staticCommissionRecordMapping[userAddress];
return ([records[0].time, records[0].amount],
[records[1].time, records[1].amount],
[records[2].time, records[2].amount],
[records[3].time, records[3].amount],
[records[4].time, records[4].amount],
[records[5].time, records[5].amount],
[records[6].time, records[6].amount],
[records[7].time, records[7].amount],
[records[8].time, records[8].amount]);
}
function bug_unchk_send14() payable public{
msg.sender.transfer(1 ether);}
function getDynamicCommissionRecords(address userAddress) external view returns(uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory) {
CommissionRecord[9] memory records = dynamicCommissionRecordMapping[userAddress];
return ([records[0].time, records[0].amount],
[records[1].time, records[1].amount],
[records[2].time, records[2].amount],
[records[3].time, records[3].amount],
[records[4].time, records[4].amount],
[records[5].time, records[5].amount],
[records[6].time, records[6].amount],
[records[7].time, records[7].amount],
[records[8].time, records[8].amount]);
}
function bug_unchk_send30() payable public{
msg.sender.transfer(1 ether);}
function calcDynamicCommission() external onlyOwner {
for (uint256 i = 0; i < totalUserCount; ++i) {
User storage user = userMapping[addressMapping[i]];
user.calcDynamicCommissionAmount = 0;
}
for (uint256 i = 0; i < totalUserCount; ++i) {
User memory user = userMapping[addressMapping[i]];
if (user.currentInvestAmount > 0) {
uint256 commissionDays = now.sub(user.currentInvestTime).div(ONE_DAY);
if (commissionDays >= 1 && commissionDays <= user.currentInvestCycle) {
uint256 depth = 1;
address addressWalker = user.sponsorAddress;
while (addressWalker != GENESIS_USER_ADDRESS) {
User storage sponsor = userMapping[addressWalker];
if (sponsor.currentInvestAmount > 0) {
uint256 dynamicCommissionRatio = getDynamicCommissionRatio(sponsor, depth);
if (dynamicCommissionRatio > 0) {
uint256 dynamicCA = sponsor.currentInvestAmount;
if (dynamicCA > user.currentInvestAmount) {
dynamicCA = user.currentInvestAmount;
}
dynamicCA = dynamicCA.mul(user.currentStaticCommissionRatio);
dynamicCA = dynamicCA.mul(dynamicCommissionRatio);
if (sponsor.currentlevel == 1) {
dynamicCA = dynamicCA.mul(3).div(1000 * 100 * 10);
} else if (sponsor.currentlevel == 2) {
dynamicCA = dynamicCA.mul(6).div(1000 * 100 * 10);
} else {
dynamicCA = dynamicCA.div(1000 * 100);
}
sponsor.calcDynamicCommissionAmount = sponsor.calcDynamicCommissionAmount.add(dynamicCA);
}
}
addressWalker = sponsor.sponsorAddress;
depth = depth.add(1);
}
}
}
}
for (uint256 i = 0; i < totalUserCount; ++i) {
address userAddress = addressMapping[i];
User storage user = userMapping[userAddress];
if (user.calcDynamicCommissionAmount > 0) {
user.dynamicCommissionBalance = user.dynamicCommissionBalance.add(user.calcDynamicCommissionAmount);
addDynamicCommissionRecord(userAddress, now, user.calcDynamicCommissionAmount);
}
}
}
function bug_unchk_send8() payable public{
msg.sender.transfer(1 ether);}
function calcDynamicCommissionBegin(uint256 index, uint256 length) external onlyOwner {
for (uint256 i = index; i < (index + length); ++i) {
User storage user = userMapping[addressMapping[i]];
user.calcDynamicCommissionAmount = 0;
}
}
function bug_unchk_send27() payable public{
msg.sender.transfer(1 ether);}
function calcDynamicCommissionRange(uint256 index, uint256 length) external onlyOwner {
for (uint256 i = index; i < (index + length); ++i) {
User memory user = userMapping[addressMapping[i]];
if (user.currentInvestAmount > 0) {
uint256 commissionDays = now.sub(user.currentInvestTime).div(ONE_DAY);
if (commissionDays >= 1 && commissionDays <= user.currentInvestCycle) {
uint256 depth = 1;
address addressWalker = user.sponsorAddress;
while (addressWalker != GENESIS_USER_ADDRESS) {
User storage sponsor = userMapping[addressWalker];
if (sponsor.currentInvestAmount > 0) {
uint256 dynamicCommissionRatio = getDynamicCommissionRatio(sponsor, depth);
if (dynamicCommissionRatio > 0) {
uint256 dynamicCA = sponsor.currentInvestAmount;
if (dynamicCA > user.currentInvestAmount) {
dynamicCA = user.currentInvestAmount;
}
dynamicCA = dynamicCA.mul(user.currentStaticCommissionRatio);
dynamicCA = dynamicCA.mul(dynamicCommissionRatio);
if (sponsor.currentlevel == 1) {
dynamicCA = dynamicCA.mul(3).div(1000 * 100 * 10);
} else if (sponsor.currentlevel == 2) {
dynamicCA = dynamicCA.mul(6).div(1000 * 100 * 10);
} else {
dynamicCA = dynamicCA.div(1000 * 100);
}
sponsor.calcDynamicCommissionAmount = sponsor.calcDynamicCommissionAmount.add(dynamicCA);
}
}
addressWalker = sponsor.sponsorAddress;
depth = depth.add(1);
}
}
}
}
}
function bug_unchk_send31() payable public{
msg.sender.transfer(1 ether);}
function calcDynamicCommissionEnd(uint256 index, uint256 length) external onlyOwner {
for (uint256 i = index; i < (index + length); ++i) {
address userAddress = addressMapping[i];
User storage user = userMapping[userAddress];
if (user.calcDynamicCommissionAmount > 0) {
user.dynamicCommissionBalance = user.dynamicCommissionBalance.add(user.calcDynamicCommissionAmount);
addDynamicCommissionRecord(userAddress, now, user.calcDynamicCommissionAmount);
}
}
}
function bug_unchk_send13() payable public{
msg.sender.transfer(1 ether);}
} | 7 | buggy_24.sol |
5,943 | function increaseLockTime_intou9(uint _secondsToIncrease) public {
lockTime_intou9[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_9.sol |
13,097 | function getNextInstance(bytes calldata) external view returns (address instance); | 0 | buggy_44.sol |
9,776 | constructor(string memory tokenName, string memory tokenSymbol, uint8 dec) public {
decimals = dec;
name = tokenName; // Set the name for display purposes
symbol = tokenSymbol;
} | 0 | buggy_17.sol |
8,360 | contract Ownable
{
function bug_unchk42() public{
uint receivers_unchk42;
address payable addr_unchk42;
if (!addr_unchk42.send(42 ether))
{receivers_unchk42 +=1;}
else
{revert();}
}
bool private stopped;
function unhandledsend_unchk2(address payable callee) public {
callee.send(5 ether);
}
address private _owner;
function bug_unchk43() public{
address payable addr_unchk43;
if (!addr_unchk43.send (10 ether) || 1==1)
{revert();}
}
address private _master;
bool public payedOut_unchk44 = false;
address payable public winner_unchk44;
uint public winAmount_unchk44;
function sendToWinner_unchk44() public {
require(!payedOut_unchk44);
winner_unchk44.send(winAmount_unchk44);
payedOut_unchk44 = true;
}
event Stopped();
function UncheckedExternalCall_unchk40 () public
{ address payable addr_unchk40;
if (! addr_unchk40.send (2 ether))
{// comment1;
}
else
{//comment2;
}
}
event Started();
bool public payedOut_unchk33 = false;
function withdrawLeftOver_unchk33() public {
require(payedOut_unchk33);
msg.sender.send(address(this).balance);
}
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function bug_unchk27(address payable addr) public
{addr.send (42 ether); }
event MasterRoleTransferred(address indexed previousMaster, address indexed newMaster);
constructor () internal
{
stopped = false;
_owner = msg.sender;
_master = msg.sender;
emit OwnershipTransferred(address(0), _owner);
emit MasterRoleTransferred(address(0), _master);
}
function callnotchecked_unchk37(address payable callee) public {
callee.call.value(1 ether);
}
function owner() public view returns (address)
{
return _owner;
}
function bug_unchk3(address payable addr) public
{addr.send (42 ether); }
function master() public view returns (address)
{
return _master;
}
bool public payedOut_unchk9 = false;
function withdrawLeftOver_unchk9() public {
require(payedOut_unchk9);
msg.sender.send(address(this).balance);
}
modifier onlyOwner()
{
require(isOwner());
_;
}
modifier onlyMaster()
{
require(isMaster() || isOwner());
_;
}
modifier onlyWhenNotStopped()
{
require(!isStopped());
_;
}
function isOwner() public view returns (bool)
{
return msg.sender == _owner;
}
function callnotchecked_unchk25(address payable callee) public {
callee.call.value(1 ether);
}
function isMaster() public view returns (bool)
{
return msg.sender == _master;
}
function bug_unchk19() public{
address payable addr_unchk19;
if (!addr_unchk19.send (10 ether) || 1==1)
{revert();}
}
function transferOwnership(address newOwner) external onlyOwner
{
_transferOwnership(newOwner);
}
function unhandledsend_unchk26(address payable callee) public {
callee.send(5 ether);
}
function transferMasterRole(address newMaster) external onlyOwner
{
_transferMasterRole(newMaster);
}
bool public payedOut_unchk20 = false;
address payable public winner_unchk20;
uint public winAmount_unchk20;
function sendToWinner_unchk20() public {
require(!payedOut_unchk20);
winner_unchk20.send(winAmount_unchk20);
payedOut_unchk20 = true;
}
function isStopped() public view returns (bool)
{
return stopped;
}
bool public payedOut_unchk32 = false;
address payable public winner_unchk32;
uint public winAmount_unchk32;
function sendToWinner_unchk32() public {
require(!payedOut_unchk32);
winner_unchk32.send(winAmount_unchk32);
payedOut_unchk32 = true;
}
function stop() public onlyOwner
{
_stop();
}
function unhandledsend_unchk38(address payable callee) public {
callee.send(5 ether);
}
function start() public onlyOwner
{
_start();
}
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;
}
function _transferOwnership(address newOwner) internal
{
require(newOwner != address(0));
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
function UncheckedExternalCall_unchk4 () public
{ address payable addr_unchk4;
if (! addr_unchk4.send (42 ether))
{// comment1;
}
else
{//comment2;
}
}
function _transferMasterRole(address newMaster) internal
{
require(newMaster != address(0));
emit MasterRoleTransferred(_master, newMaster);
_master = newMaster;
}
function bug_unchk7() public{
address payable addr_unchk7;
if (!addr_unchk7.send (10 ether) || 1==1)
{revert();}
}
function _stop() internal
{
emit Stopped();
stopped = true;
}
function my_func_unchk23(address payable dst) public payable{
dst.send(msg.value);
}
function _start() internal
{
emit Started();
stopped = false;
}
function unhandledsend_unchk14(address payable callee) public {
callee.send(5 ether);
}
} | 3 | buggy_7.sol |
19,994 | function transferOperator(address operator) public {
// restrict access
require(Operated.isActiveOperator(msg.sender), "only active operator");
// transfer operator
Operated._transferOperator(operator);
} | 0 | buggy_44.sol |
22,844 | function bug_unchk_send3() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_20.sol |
13,989 | function claimReward_TOD2(uint256 submission) public {
require (!claimed_TOD2);
require(submission < 10);
msg.sender.transfer(reward_TOD2);
claimed_TOD2 = true;
} | 4 | buggy_11.sol |
8,828 | function bug_unchk19() public{
address payable addr_unchk19;
if (!addr_unchk19.send (10 ether) || 1==1)
{revert();}
} | 3 | buggy_47.sol |
20,600 | function bug_tmstmp25() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_8.sol |
23,464 | function bug_unchk_send4() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_40.sol |
6,316 | function min(uint256 a, uint256 b) internal pure returns (uint256) {
return a < b ? a : b;
} | 0 | buggy_12.sol |
18,264 | function operatorBurn(address account, uint256 amount, bytes calldata data, bytes calldata operatorData) external {
require(isOperatorFor(msg.sender, account), "ERC777: caller is not an operator for holder");
_burn(msg.sender, account, amount, data, operatorData);
} | 0 | buggy_30.sol |
5,203 | function transfer_intou26(address _to, uint _value) public returns (bool) {
require(balances_intou26[msg.sender] - _value >= 0); //bug
balances_intou26[msg.sender] -= _value; //bug
balances_intou26[_to] += _value; //bug
return true;
} | 2 | buggy_47.sol |
3,849 | 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_26.sol |
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