function
stringlengths
12
63.3k
severity
stringclasses
4 values
```\n function _accumulateInternalRewards() internal view returns (uint256[] memory) {\n uint256 numInternalRewardTokens = internalRewardTokens.length;\n uint256[] memory accumulatedInternalRewards = new uint256[](numInternalRewardTokens);\n\n\n for (uint256 i; i < numInternalRewardTokens; ) {\n InternalRewardToken memory rewardToken = internalRewardTokens[i];\n\n\n uint256 totalRewards;\n if (totalLP > 0) {\n uint256 timeDiff = block.timestamp - rewardToken.lastRewardTime;\n totalRewards = (timeDiff * rewardToken.rewardsPerSecond);\n }\n\n\n accumulatedInternalRewards[i] = totalRewards;\n\n\n unchecked {\n ++i;\n }\n }\n\n\n return accumulatedInternalRewards;\n }\n```\n
medium
```\n if (withdrawalValue < lpParams.minDepositWithdraw && \n amountLiquidityToken < lpParams.minDepositWithdraw) {\n revert MinimumWithdrawNotMet(address(this), withdrawalValue, lpParams.minDepositWithdraw);\n }\n```\n
medium
```\nconstructor() {\n _setOwner(_msgSender());\n}\n```\n
none
```\nfunction decimals() public pure returns (uint8) {\n return _decimals;\n}\n```\n
none
```\nfunction getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {\n /// @solidity memory-safe-assembly\n assembly {\n r.slot := slot\n }\n}\n```\n
none
```\n _addCategory(toCategory("protocol-owned-treasury"), true, 0xb600c5e2, 0x00000000); // getProtocolOwnedTreasuryOhm()`\n```\n
medium
```\n uint256 entitledShares = previewWithdraw(\n queue[index].epochId,\n queue[index].assets\n );\n // mint only if user won epoch he is rolling over\n if (entitledShares > queue[index].assets) {\n```\n
medium
```\nfunction totalSupply() public pure override returns (uint256) {\n return _tTotal;\n}\n```\n
none
```\nfunction functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, "Address: low-level static call failed");\n}\n```\n
none
```\nFile: PartyAFacetImpl.sol\n function forceClosePosition(uint256 quoteId, PairUpnlAndPriceSig memory upnlSig) internal {\n AccountStorage.Layout storage accountLayout = AccountStorage.layout();\n MAStorage.Layout storage maLayout = MAStorage.layout();\n Quote storage quote = QuoteStorage.layout().quotes[quoteId];\n\n uint256 filledAmount = quote.quantityToClose;\n require(quote.quoteStatus == QuoteStatus.CLOSE_PENDING, "PartyAFacet: Invalid state");\n require(\n block.timestamp > quote.modifyTimestamp + maLayout.forceCloseCooldown,\n "PartyAFacet: Cooldown not reached"\n );\n..SNIP..\n```\n
medium
```\nfunction claimDefaulted(uint256 loanID_) external returns (uint256, uint256, uint256) {\n Loan memory loan = loans[loanID_];\n delete loans[loanID_];\n```\n
high
```\nfunction distributeLiquidatedFunds(uint256 agentID, uint256 amount) external {\n if (!liquidated[agentID]) revert Unauthorized();\n\n // transfer the assets into the pool\n GetRoute.wFIL(router).transferFrom(msg.sender, address(this), amount);\n \_writeOffPools(agentID, amount);\n}\n```\n
medium
```\nfunction setSellFee(\n uint16 tax,\n uint16 liquidity,\n uint16 marketing,\n uint16 dev,\n uint16 donation\n) external onlyOwner {\n sellFee.tax = tax;\n sellFee.marketing = marketing;\n sellFee.liquidity = liquidity;\n sellFee.dev = dev;\n sellFee.donation = donation;\n}\n```\n
none
```\nfunction provideRedemptionSignature(\n DepositUtils.Deposit storage \_d,\n uint8 \_v,\n bytes32 \_r,\n bytes32 \_s\n) public {\n require(\_d.inAwaitingWithdrawalSignature(), "Not currently awaiting a signature");\n\n // If we're outside of the signature window, we COULD punish signers here\n // Instead, we consider this a no-harm-no-foul situation.\n // The signers have not stolen funds. Most likely they've just inconvenienced someone\n\n // The signature must be valid on the pubkey\n require(\n \_d.signerPubkey().checkSig(\n \_d.lastRequestedDigest,\n \_v, \_r, \_s\n ),\n "Invalid signature"\n );\n```\n
medium
```\n/// @notice Set allowance for other address and notify.\n/// Allows `\_spender` to transfer the specified TDT\n/// on your behalf and then ping the contract about it.\n/// @dev The `\_spender` should implement the `tokenRecipient` interface below\n/// to receive approval notifications.\n/// @param \_spender Address of contract authorized to spend.\n/// @param \_tdtId The TDT they can spend.\n/// @param \_extraData Extra information to send to the approved contract.\nfunction approveAndCall(address \_spender, uint256 \_tdtId, bytes memory \_extraData) public returns (bool success) {\n tokenRecipient spender = tokenRecipient(\_spender);\n approve(\_spender, \_tdtId);\n spender.receiveApproval(msg.sender, \_tdtId, address(this), \_extraData);\n}\n```\n
low
```\nfunction withdraw(uint256 _amount) external {//@audit-info LSD token\n if (_amount == 0) revert InvalidAmount();\n IERC20Upgradeable(address(stakingPool)).safeTransferFrom(msg.sender, address(this), _amount);//@audit-info get LSD token from the user\n _withdraw(msg.sender, _amount);\n}\n```\n
medium
```\npragma solidity ^0.5.2;\npragma experimental ABIEncoderV2; // to enable structure-type parameters\n```\n
medium
```\nfunction setTheMaxTx(uint256 newNum) external onlyOwner {\n require(newNum >= 2, "Cannot set maxTx lower than 0.2%");\n maxTx = (newNum * totalSupply()) / 1000;\n emit MaxTxUpdated(maxTx);\n}\n```\n
none
```\n// rest of code\nuint256 totalAssetsSnapshotForDeposit = _lastSavedBalance + 1;\nuint256 totalSupplySnapshotForDeposit = totalSupply + 1;\n// rest of code\nuint256 totalAssetsSnapshotForRedeem = _lastSavedBalance + pendingDeposit + 1;\nuint256 totalSupplySnapshotForRedeem = totalSupply + sharesToMint + 1;\n// rest of code\n```\n
high
```\nfunction fraction(uint numerator, uint denominator) internal pure returns (uint) {\n if (numerator == 0) return 0;\n\n require(denominator > 0, "FixedPoint: division by zero");\n require(numerator <= type(uint144).max, "FixedPoint: numerator too big");\n\n return (numerator << RESOLUTION) / denominator;\n}\n```\n
none
```\nfunction _handleStrategistInterestReward(uint256 lienId, uint256 amount)\n internal\n virtual\n override\n {\n if (VAULT_FEE() != uint256(0)) {\n uint256 interestOwing = LIEN_TOKEN().getInterest(lienId);\n uint256 x = (amount > interestOwing) ? interestOwing : amount;\n uint256 fee = x.mulDivDown(VAULT_FEE(), 1000);\n strategistUnclaimedShares += convertToShares(fee);\n }\n }\n```\n
high
```\n/// @notice Derives an Ethereum Account address from a pubkey\n/// @dev The address is the last 20 bytes of the keccak256 of the address\n/// @param \_pubkey The public key X & Y. Unprefixed, as a 64-byte array\n/// @return The account address\nfunction accountFromPubkey(bytes memory \_pubkey) internal pure returns (address) {\n require(\_pubkey.length == 64, "Pubkey must be 64-byte raw, uncompressed key.");\n\n // keccak hash of uncompressed unprefixed pubkey\n bytes32 \_digest = keccak256(\_pubkey);\n return address(uint160(uint256(\_digest)));\n}\n```\n
low
```\n// solhint-disable-next-line func-name-mixedcase\nfunction \_\_DramAccessControl\_init\_unchained(\n address admin\n) internal onlyInitializing {\n \_grantRole(ADMIN\_ROLE, admin);\n \_grantRole(ROLE\_MANAGER\_ROLE, admin);\n \_grantRole(SUPPLY\_MANAGER\_ROLE, admin);\n}\n```\n
low
```\nfunction testLiquidateSteal() external {\n uint loanTokenAmount = 12000;\n uint borrowAmount = 1000;\n uint collateralAmountA = 10000;\n uint collateralAmountB = 1400;\n MockERC20 collateralToken = new MockERC20(collateralAmountA+collateralAmountB, 18);\n MockERC20 loanToken = new MockERC20(loanTokenAmount, 18);\n Pool pool = factory.deploySurgePool(IERC20(address(collateralToken)), IERC20(address(loanToken)), 0.8e18, 0.5e18, 1e15, 1e15, 0.1e18, 0.4e18, 0.6e18);\n loanToken.approve(address(pool), loanTokenAmount);\n pool.deposit(loanTokenAmount);\n\n // Alice borrows 1000 \n collateralToken.transfer(address(1), collateralAmountB);\n vm.prank(address(1));\n collateralToken.approve(address(pool), collateralAmountB);\n vm.prank(address(1));\n pool.addCollateral(address(1), collateralAmountB);\n vm.prank(address(1));\n pool.borrow(borrowAmount);\n\n // Bob borrows 1000 too \n collateralToken.approve(address(pool), collateralAmountA);\n pool.addCollateral(address(this), collateralAmountA);\n pool.borrow(borrowAmount);\n\n // Bob's debt becomes 1200\n vm.warp(block.timestamp + 365 days);\n pool.withdraw(0);\n uint mydebt = pool.getDebtOf(pool.debtSharesBalanceOf(address(this)), pool.debtSharesSupply(), pool.lastTotalDebt());\n assertEq(mydebt, 1200); \n\n // Alice's debt becomes 1200\n uint address1Debt = pool.getDebtOf(pool.debtSharesBalanceOf(address(1)), pool.debtSharesSupply(), pool.lastTotalDebt());\n assertEq(address1Debt, 1200); \n assertEq(pool.lastTotalDebt(), 2399); \n\n uint myCollateralBeforeLiquidate = collateralToken.balanceOf(address(this));\n\n // liquidate 200 for Alice\n loanToken.approve(address(pool), 200);\n for(int i; i<200; i++)\n pool.liquidate(address(1), 1);\n\n // Alice's debt shares are NOT reduced, now Bob's debt is reduced to 1100\n uint debtShares = pool.debtSharesBalanceOf(address(1));\n assertEq(debtShares, 1000);\n assertEq(pool.lastTotalDebt(), 2199);\n address1Debt = pool.getDebtOf(pool.debtSharesBalanceOf(address(1)), pool.debtSharesSupply(), pool.lastTotalDebt());\n assertEq(address1Debt, 1100); \n mydebt = pool.getDebtOf(pool.debtSharesBalanceOf(address(this)), pool.debtSharesSupply(), pool.lastTotalDebt());\n assertEq(mydebt, 1100); \n\n // Bob gains the collateral as well proportionately \n uint myCollateralAfterLiquidate = collateralToken.balanceOf(address(this));\n assertEq(myCollateralAfterLiquidate-myCollateralBeforeLiquidate, 200);\n }\n```\n
medium
```\nfunction getAccount(address _account) public view returns (address account, int256 index, int256 iterationsUntilProcessed,\n uint256 withdrawableDividends, uint256 totalDividends,\n uint256 lastClaimTime) {\n account = _account;\n index = tokenHoldersMap.getIndexOfKey(account);\n iterationsUntilProcessed = -1;\n\n if (index >= 0) {\n if (uint256(index) > lastProcessedIndex) {\n iterationsUntilProcessed = index.sub(int256(lastProcessedIndex));\n } \n else {\n uint256 processesUntilEndOfArray = tokenHoldersMap.keys.length >\n lastProcessedIndex\n ? tokenHoldersMap.keys.length.sub(lastProcessedIndex)\n : 0;\n\n iterationsUntilProcessed = index.add(int256(processesUntilEndOfArray));\n }\n }\n\n withdrawableDividends = withdrawableDividendOf(account);\n totalDividends = accumulativeDividendOf(account);\n\n lastClaimTime = lastClaimTimes[account];\n}\n```\n
none
```\nfunction tokenFromReflection(uint256 rAmount) private view returns (uint256) {\n require(rAmount <= _rTotal,"Amount must be less than total reflections");\n uint256 currentRate = _getRate();\n return rAmount.div(currentRate);\n}\n```\n
none
```\nfunction _doSafeTransferAcceptanceCheck(\n address operator,\n address from,\n address to,\n uint256 id,\n uint256 amount,\n bytes memory data\n) private {\n if (to.isContract()) {\n try IERC1155Receiver(to).onERC1155Received(operator, from, id, amount, data) returns (bytes4 response) {\n if (response != IERC1155Receiver.onERC1155Received.selector) {\n revert("ERC1155: ERC1155Receiver rejected tokens");\n }\n } catch Error(string memory reason) {\n revert(reason);\n } catch {\n revert("ERC1155: transfer to non ERC1155Receiver implementer");\n }\n }\n}\n```\n
none
```\n (uint256 unitFee, , ) = _fees(10**decimals(), settlementFeePercentage);\n amount = (newFee * 10**decimals()) / unitFee;\n```\n
medium
```\nfunction restoreAllFee() private {\n _taxFee = 5;\n _teamFee = 15;\n}\n```\n
none
```\nfunction mod(\n uint256 a,\n uint256 b,\n string memory errorMessage\n) internal pure returns (uint256) {\n unchecked {\n require(b > 0, errorMessage);\n return a % b;\n }\n}\n```\n
none
```\nfunction acceptBid(bytes memory signature, uint256 rand, address bidder, uint256 bid, address nftaddress, uint256 tokenid) external {\n address recoveredbidder = recover(toEthSignedMessageHash(keccak256(abi.encode(rand, address(this), block.chainid, bid, nftaddress, tokenid))), signature);\n require(bidder == recoveredbidder, 'zAuction: incorrect bidder');\n require(!randUsed[rand], 'Random nonce already used');\n randUsed[rand] = true;\n IERC721 nftcontract = IERC721(nftaddress);\n accountant.Exchange(bidder, msg.sender, bid);\n nftcontract.transferFrom(msg.sender, bidder, tokenid);\n emit BidAccepted(bidder, msg.sender, bid, nftaddress, tokenid);\n}\n```\n
high
```\n function test_heal_in_next_round_v1() public {\n _startGameAndDrawOneRound();\n\n _drawXRounds(11);\n\n\n (uint256[] memory woundedAgentIds, ) = infiltration.getRoundInfo({roundId: 12});\n\n address agentOwner = _ownerOf(woundedAgentIds[0]);\n looks.mint(agentOwner, HEAL_BASE_COST);\n\n vm.startPrank(agentOwner);\n _grantLooksApprovals();\n looks.approve(TRANSFER_MANAGER, HEAL_BASE_COST);\n\n uint256[] memory agentIds = new uint256[](1);\n agentIds[0] = woundedAgentIds[0];\n\n uint256[] memory costs = new uint256[](1);\n costs[0] = HEAL_BASE_COST;\n\n //get gameInfo\n (,,,,,uint40 currentRoundId,,,,,) = infiltration.gameInfo();\n assert(currentRoundId == 13);\n\n //get agent Info\n IInfiltration.Agent memory agentInfo = infiltration.getAgent(woundedAgentIds[0]);\n assert(agentInfo.woundedAt == 12);\n\n //agent can't invoke heal in the next round.\n vm.expectRevert(IInfiltration.HealingMustWaitAtLeastOneRound.selector);\n infiltration.heal(agentIds);\n }\n```\n
medium
```\nCurve Pools\n\nCurve stETH/ETH: 0x06325440D014e39736583c165C2963BA99fAf14E\nCurve stETH/ETH ng: 0x21E27a5E5513D6e65C4f830167390997aA84843a\nCurve stETH/ETH concentrated: 0x828b154032950C8ff7CF8085D841723Db2696056\nCurve stETH/frxETH: 0x4d9f9D15101EEC665F77210cB999639f760F831E\nCurve rETH/ETH: 0x6c38cE8984a890F5e46e6dF6117C26b3F1EcfC9C\nCurve rETH/wstETH: 0x447Ddd4960d9fdBF6af9a790560d0AF76795CB08\nCurve rETH/frxETH: 0xbA6c373992AD8ec1f7520E5878E5540Eb36DeBf1\nCurve cbETH/ETH: 0x5b6C539b224014A09B3388e51CaAA8e354c959C8\nCurve cbETH/frxETH: 0x548E063CE6F3BaC31457E4f5b4e2345286274257\nCurve frxETH/ETH: 0xf43211935C781D5ca1a41d2041F397B8A7366C7A\nCurve swETH/frxETH: 0xe49AdDc2D1A131c6b8145F0EBa1C946B7198e0BA\n```\n
medium
```\nFile: Curve2TokenPoolMixin.sol\nabstract contract Curve2TokenPoolMixin is CurvePoolMixin {\n..SNIP..\n constructor(\n NotionalProxy notional_,\n ConvexVaultDeploymentParams memory params\n ) CurvePoolMixin(notional_, params) {\n address primaryToken = _getNotionalUnderlyingToken(params.baseParams.primaryBorrowCurrencyId);\n\n PRIMARY_TOKEN = primaryToken;\n\n // Curve uses ALT_ETH_ADDRESS\n if (primaryToken == Deployments.ETH_ADDRESS) {\n primaryToken = Deployments.ALT_ETH_ADDRESS;\n }\n\n address token0 = CURVE_POOL.coins(0);\n address token1 = CURVE_POOL.coins(1);\n \n uint8 primaryIndex;\n address secondaryToken;\n if (token0 == primaryToken) {\n primaryIndex = 0;\n secondaryToken = token1;\n } else {\n primaryIndex = 1;\n secondaryToken = token0;\n }\n\n if (secondaryToken == Deployments.ALT_ETH_ADDRESS) {\n secondaryToken = Deployments.ETH_ADDRESS;\n }\n\n PRIMARY_INDEX = primaryIndex;\n SECONDARY_TOKEN = secondaryToken;\n```\n
medium
```\nif (stateRootHashes[currentL2BlockNumber] != \_finalizationData.parentStateRootHash) {\n revert StartingRootHashDoesNotMatch();\n}\n```\n
high
```\nreceive() external payable {}\n```\n
none
```\n uint256 rewardTokensLength = rewardTokens.length;\n for (uint256 i; i != rewardTokensLength; ) {\n IERC20Upgradeable(rewardTokens[i]).safeTransfer(\n msg.sender,\n rewards[i]\n );\n```\n
medium
```\nFile: BalancerEnvironment.py\n "oracleWindowInSeconds": 3600,\n "maxBalancerPoolShare": 2e3, # 20%\n "settlementSlippageLimitPercent": 5e6, # 5%\n```\n
medium
```\nfunction withdrawInsurance(uint256 amount, address to)\n external\n nonReentrant\n onlyOwner\n{\n if (amount == 0) {\n revert ZeroAmount();\n }\n\n insuranceDeposited -= amount;\n\n vault.withdraw(insuranceToken(), amount);\n IERC20(insuranceToken()).transfer(to, amount);\n\n emit InsuranceWithdrawn(msg.sender, to, amount);\n}\n```\n
high
```\nfunction withdrawTaxBalance() external nonReentrant onlyOwner {\n (bool temp1, ) = payable(teamWallet).call{\n value: (taxBalance * teamShare) / SHAREDIVISOR\n }("");\n (bool temp2, ) = payable(treasuryWallet).call{\n value: (taxBalance * treasuryShare) / SHAREDIVISOR\n }("");\n assert(temp1 && temp2);\n taxBalance = 0;\n}\n```\n
none
```\n function _loadUpdateContext(\n Context memory context,\n address account,\n address referrer\n ) private view returns (UpdateContext memory updateContext) {\n// rest of code\n updateContext.referrer = referrers[account][context.local.currentId];\n updateContext.referralFee = IMarketFactory(address(factory())).referralFee(referrer);\n }\n\n function _processReferrer(\n UpdateContext memory updateContext,\n Order memory newOrder,\n address referrer\n ) private pure {\n if (newOrder.makerReferral.isZero() && newOrder.takerReferral.isZero()) return;\n if (updateContext.referrer == address(0)) updateContext.referrer = referrer;\n if (updateContext.referrer == referrer) return;\n\n revert MarketInvalidReferrerError();\n }\n\n\n function _storeUpdateContext(Context memory context, UpdateContext memory updateContext, address account) private {\n// rest of code\n referrers[account][context.local.currentId] = updateContext.referrer;\n }\n```\n
medium
```\nconstructor(\n DAOFactory \_daoFactory,\n ENS \_ens,\n MiniMeTokenFactory \_miniMeFactory,\n IFIFSResolvingRegistrar \_aragonID,\n address \_dai,\n address \_ant\n)\n BaseTemplate(\_daoFactory, \_ens, \_miniMeFactory, \_aragonID)\n public\n{\n \_ensureAragonIdIsValid(\_aragonID);\n \_ensureMiniMeFactoryIsValid(\_miniMeFactory);\n \_ensureTokenIsContractOrETH(\_dai);\n \_ensureTokenIsContractOrETH(\_ant);\n\n collaterals.push(address(\_dai));\n collaterals.push(address(\_ant));\n}\n```\n
low
```\nfunction contribute(address \_contributor, uint256 \_value) external payable nonReentrant auth(CONTRIBUTE\_ROLE) {\n require(state() == State.Funding, ERROR\_INVALID\_STATE);\n\n if (contributionToken == ETH) {\n require(msg.value == \_value, ERROR\_INVALID\_CONTRIBUTE\_VALUE);\n } else {\n require(msg.value == 0, ERROR\_INVALID\_CONTRIBUTE\_VALUE);\n }\n\n \_contribute(\_contributor, \_value);\n}\n```\n
low
```\n\_addUsedAmount(\_fee + \_value);\n```\n
medium
```\nfunction _marginFeeHandler(MTypes.MarginCallPrimary memory m) private {\n STypes.VaultUser storage VaultUser = s.vaultUser[m.vault][msg.sender];\n STypes.VaultUser storage TAPP = s.vaultUser[m.vault][address(this)];\n // distribute fees to TAPP and caller\n uint88 tappFee = m.ethFilled.mulU88(m.tappFeePct);\n uint88 callerFee = m.ethFilled.mulU88(m.callerFeePct) + m.gasFee;\n m.totalFee += tappFee + callerFee;\n //@dev TAPP already received the gasFee for being the forcedBid caller. tappFee nets out.\n if (TAPP.ethEscrowed >= callerFee) {\n TAPP.ethEscrowed -= callerFee;\n VaultUser.ethEscrowed += callerFee;\n } else {\n // Give caller (portion of?) tappFee instead of gasFee\n VaultUser.ethEscrowed += callerFee - m.gasFee + tappFee;\n m.totalFee -= m.gasFee;\n❌ TAPP.ethEscrowed -= m.totalFee;\n }\n}\n```\n
medium
```\nconstructor(address payable marketingWalletAddress, address payable buyBackWalletAddress, address payable fairyPotWalletAddress) {\n _marketingWalletAddress = marketingWalletAddress;\n _buyBackWalletAddress = buyBackWalletAddress;\n _fairyPotWalletAddress = fairyPotWalletAddress;\n\n _rOwned[_msgSender()] = _rTotal;\n _isExcludedFromFee[owner()] = true;\n _isExcludedFromFee[address(this)] = true;\n _isExcludedFromFee[_marketingWalletAddress] = true;\n _isExcludedFromFee[_buyBackWalletAddress] = true;\n _isExcludedFromFee[_fairyPotWalletAddress] = true;\n emit Transfer(address(0), _msgSender(), _tTotal);\n}\n```\n
none
```\n self.tokenA.safeTransfer(self.withdrawCache.user, self.tokenA.balanceOf(address(this)));\n```\n
low
```\n// mTOFT.sol\n\nfunction wrap(address _fromAddress, address _toAddress, uint256 _amount)\n external\n payable \n whenNotPaused\n nonReentrant\n returns (uint256 minted)\n {\n // rest of code\n \n uint256 feeAmount = _checkAndExtractFees(_amount);\n if (erc20 == address(0)) {\n _wrapNative(_toAddress, _amount, feeAmount);\n } else { \n if (msg.value > 0) revert mTOFT_NotNative();\n _wrap(_fromAddress, _toAddress, _amount, feeAmount);\n }\n\n return _amount - feeAmount;\n } \n```\n
medium
```\nfunction lastPublicSaleBatchMint(uint256 tokenCount)\n external\n payable\n returns (bool)\n{\n if ((block.timestamp >= defaultSaleStartTime + DEFAULT_TEAMMINT_SALE)) {\n if (tokenCount == 0) revert InvalidTokenCountZero();\n\n if (\n lastPublicSale[msg.sender] + tokenCount >\n LIMIT_IN_PUBLIC_SALE_PER_WALLET\n ) revert MaximumMintLimitReachedByUser();\n\n if ((dutchAuctionLastPrice * tokenCount) != msg.value)\n revert InvalidBuyNFTPrice(\n (dutchAuctionLastPrice * tokenCount),\n msg.value\n );\n\n lastPublicSale[msg.sender] =\n lastPublicSale[msg.sender] +\n tokenCount;\n\n uint256[] memory newIDs = new uint256[](tokenCount);\n uint256[] memory newAmounts = new uint256[](tokenCount);\n\n if (_tokenIds + tokenCount > DEFAULT_MAX_MINTING_SUPPLY)\n revert MaximumMintSupplyReached();\n\n for (uint256 i = 0; i < tokenCount; i++) {\n _tokenIds++;\n\n newIDs[i] = _tokenIds;\n newAmounts[i] = 1;\n }\n\n emit NewNFTBatchMintedOnLastPublicSale(\n newIDs,\n msg.sender,\n msg.value\n );\n\n _mintBatch(msg.sender, newIDs, newAmounts, "");\n\n return true;\n } else {\n revert UnAuthorizedRequest();\n }\n}\n```\n
none
```\nrequire(account != Constants.RESERVE); // Reserve address is address(0)\nrequire(account != address(this));\n(\n uint256 isNToken,\n /* incentiveAnnualEmissionRate */,\n /* lastInitializedTime */,\n /* assetArrayLength */,\n /* parameters */\n) = nTokenHandler.getNTokenContext(account);\nrequire(isNToken == 0);\n```\n
medium
```\nFile: Boosted3TokenPoolMixin.sol\n function _underlyingPoolContext(ILinearPool underlyingPool) private view returns (UnderlyingPoolContext memory) {\n (uint256 lowerTarget, uint256 upperTarget) = underlyingPool.getTargets();\n uint256 mainIndex = underlyingPool.getMainIndex();\n uint256 wrappedIndex = underlyingPool.getWrappedIndex();\n\n (\n /* address[] memory tokens */,\n uint256[] memory underlyingBalances,\n /* uint256 lastChangeBlock */\n ) = Deployments.BALANCER_VAULT.getPoolTokens(underlyingPool.getPoolId());\n\n uint256[] memory underlyingScalingFactors = underlyingPool.getScalingFactors();\n // The wrapped token's scaling factor is not constant, but increases over time as the wrapped token increases in\n // value.\n uint256 wrappedScaleFactor = underlyingScalingFactors[mainIndex] * underlyingPool.getWrappedTokenRate() /\n BalancerConstants.BALANCER_PRECISION;\n\n return UnderlyingPoolContext({\n mainScaleFactor: underlyingScalingFactors[mainIndex],\n mainBalance: underlyingBalances[mainIndex],\n wrappedScaleFactor: wrappedScaleFactor,\n wrappedBalance: underlyingBalances[wrappedIndex],\n virtualSupply: underlyingPool.getVirtualSupply(),\n fee: underlyingPool.getSwapFeePercentage(),\n lowerTarget: lowerTarget,\n upperTarget: upperTarget \n });\n }\n```\n
high
```\n function topUp(\n address source,\n uint256[] memory indices\n ) external onlyRole(EXECUTOR_ROLE) {\n for (uint i = 0; i < indices.length; i++) {\n // get staking contract and config\n StakingRewards staking = stakingContracts[i];\n StakingConfig memory config = stakingConfigs[staking];\n\n // will revert if block.timestamp <= periodFinish\n staking.setRewardsDuration(config.rewardsDuration);\n\n // pull tokens from owner of this contract to fund the staking contract\n rewardToken.transferFrom(\n source,\n address(staking),\n config.rewardAmount\n );\n\n // start periods\n staking.notifyRewardAmount(config.rewardAmount);\n\n emit ToppedUp(staking, config);\n }\n }\n```\n
high
```\nuint256 private withdrawEntryCounter = 0;\n```\n
low
```\nfunction buy(uint256 \_amount, address \_tokenReceiver) public whenNotPaused nonReentrant {\n // rounding up to the next whole number. Investor is charged up to one currency bit more in case of a fractional currency bit.\n uint256 currencyAmount = Math.ceilDiv(\_amount \* getPrice(), 10 \*\* token.decimals());\n\n (uint256 fee, address feeCollector) = \_getFeeAndFeeReceiver(currencyAmount);\n if (fee != 0) {\n currency.safeTransferFrom(\_msgSender(), feeCollector, fee);\n }\n\n currency.safeTransferFrom(\_msgSender(), currencyReceiver, currencyAmount - fee);\n \_checkAndDeliver(\_amount, \_tokenReceiver);\n\n emit TokensBought(\_msgSender(), \_amount, currencyAmount);\n}\n```\n
low
```\nfunction tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {\n unchecked {\n uint256 c = a + b;\n if (c < a) return (false, 0);\n return (true, c);\n }\n}\n```\n
none
```\nfunction repay (uint256 loanID, uint256 repaid) external {\n Loan storage loan = loans[loanID];\n\n if (block.timestamp > loan.expiry) \n revert Default();\n \n uint256 decollateralized = loan.collateral * repaid / loan.amount;\n\n if (repaid == loan.amount) delete loans[loanID];\n else {\n loan.amount -= repaid;\n loan.collateral -= decollateralized;\n }\n\n debt.transferFrom(msg.sender, loan.lender, repaid);\n collateral.transfer(owner, decollateralized);\n}\n```\n
high
```\nconstructor() {\n walletImplementation = address(new SplitWallet());\n}\n```\n
none
```\nfunction \_addLiquidityFor(address \_liquidityHolderAddr, uint256 \_liquidityAmount, bool \_isLM) internal {\n daiToken.transferFrom(\_liquidityHolderAddr, address(this), \_liquidityAmount); \n \n uint256 \_amountToMint = \_liquidityAmount.mul(PERCENTAGE\_100).div(getDAIToDAIxRatio());\n totalLiquidity = totalLiquidity.add(\_liquidityAmount);\n \_mintERC20(\_liquidityHolderAddr, \_amountToMint);\n\n if (\_isLM) {\n liquidityFromLM[\_liquidityHolderAddr] = liquidityFromLM[\_liquidityHolderAddr].add(\_liquidityAmount);\n }\n\n \_updateWithdrawalQueue();\n\n emit AddLiquidity(\_liquidityHolderAddr, \_liquidityAmount, totalLiquidity);\n}\n```\n
medium
```\nfunction \_removeFromQueue(uint256 \_countToRemove) internal {\n for (uint256 i = 0; i < \_countToRemove; i++) {\n delete withdrawalsInfo[withdrawalQueue[i]];\n } \n\n if (\_countToRemove == withdrawalQueue.length) {\n delete withdrawalQueue;\n } else {\n uint256 \_remainingArrLength = withdrawalQueue.length.sub(\_countToRemove);\n address[] memory \_remainingArr = new address[](\_remainingArrLength);\n\n for (uint256 i = 0; i < \_remainingArrLength; i++) {\n \_remainingArr[i] = withdrawalQueue[i.add(\_countToRemove)];\n }\n\n withdrawalQueue = \_remainingArr;\n }\n}\n```\n
medium
```\nfunction \_transferETH(address \_recipient, uint256 \_amount) private {\n (bool success, ) = \_recipient.call{value: \_amount}(\n abi.encodeWithSignature("")\n );\n require(success, "Transfer Failed");\n}\n```\n
high
```\n// Check that the callTo is a contract\n// NOTE: This cannot happen on the sending chain (different chain\n// contexts), so a user could mistakenly create a transfer that must be\n// cancelled if this is incorrect\nrequire(invariantData.callTo == address(0) || Address.isContract(invariantData.callTo), "#P:031");\n```\n
low
```\nfunction _setAutomatedMarketMakerPair(address pair, bool value) private {\n automatedMarketMakerPairs[pair] = value;\n\n emit SetAutomatedMarketMakerPair(pair, value);\n}\n```\n
none
```\nfunction requestLinkTopHatToTree(uint32 _topHatDomain, uint256 _requestedAdminHat) external {\n uint256 fullTopHatId = uint256(_topHatDomain) << 224; // (256 - TOPHAT_ADDRESS_SPACE);\n\n _checkAdmin(fullTopHatId);\n\n linkedTreeRequests[_topHatDomain] = _requestedAdminHat;\n emit TopHatLinkRequested(_topHatDomain, _requestedAdminHat);\n}\n```\n
high
```\nfunction updateAndDistributeETH(\n address split,\n address[] calldata accounts,\n uint32[] calldata percentAllocations,\n uint32 distributorFee,\n address distributorAddress\n)\n external\n override\n onlySplitController(split)\n validSplit(accounts, percentAllocations, distributorFee)\n{\n _updateSplit(split, accounts, percentAllocations, distributorFee);\n // know splitHash is valid immediately after updating; only accessible via controller\n _distributeETH(\n split,\n accounts,\n percentAllocations,\n distributorFee,\n distributorAddress\n );\n}\n```\n
none
```\nfunction beforeTokenTransfer(address from, address to, uint256 amount, address controlledToken) external override onlyPrizePool {\n if (controlledToken == address(ticket)) {\n \_requireNotLocked();\n }\n```\n
high
```\nfunction includeInReward(address account) external onlyOwner {\n require(_isExcluded[account], "Account is not excluded");\n for (uint256 i = 0; i < _excluded.length; i++) {\n if (_excluded[i] == account) {\n _excluded[i] = _excluded[_excluded.length - 1];\n _tOwned[account] = 0;\n _isExcluded[account] = false;\n _excluded.pop();\n break;\n }\n }\n}\n```\n
none
```\n feeManager = config_.feeManager();\n```\n
medium
```\n/// @return returns the value of the given synth in sUSD which is assumed to be pegged at $1.\nfunction priceCollateralToUSD(bytes32 _currencyKey, uint256 _amount) public view override returns(uint256){\n //As it is a synth use synthetix for pricing\n return (synthetixExchangeRates.effectiveValue(_currencyKey, _amount, SUSD_CODE)); \n}\n```\n
medium
```\nfunction resetVaultUnderlying(uint256 _vaultNumber) internal {\n vaults[_vaultNumber].totalUnderlying = 0;\n vaultStage[_vaultNumber].underlyingReceived = 0;\n vaults[_vaultNumber].totalSupply = 0;\n}\n```\n
medium
```\nfunction delegateBySig(\n address delegatee,\n uint256 nonce,\n uint256 expiry,\n uint8 v,\n bytes32 r,\n bytes32 s\n) public {\n require(block.timestamp <= expiry, "ERC20MultiVotes: signature expired");\n address signer = ecrecover(\n keccak256(\n abi.encodePacked(\n "\x19\x01",\n DOMAIN\_SEPARATOR(),\n keccak256(abi.encode(DELEGATION\_TYPEHASH, delegatee, nonce, expiry))\n )\n ),\n v,\n r,\n s\n );\n require(nonce == nonces[signer]++, "ERC20MultiVotes: invalid nonce");\n \_delegate(signer, delegatee);\n}\n```\n
low
```\nfunction sendETHToMain(uint256 amount) external payable onlySplitMain() {\n address(splitMain).safeTransferETH(amount);\n}\n```\n
none
```\nfunction getTVLForAsset(address asset) public view returns (uint256) {\n uint256 balance = getTotalBalanceForAsset(asset);\n if (asset == ETH_ADDRESS) {\n return balance;\n }\n return convertToUnitOfAccountFromAsset(asset, balance);\n }\n\n function getTotalBalanceForAsset(address asset) public view returns (uint256) {\n if (!isSupportedAsset(asset)) revert ASSET_NOT_SUPPORTED(asset);\n\n address depositPool_ = address(depositPool());\n if (asset == ETH_ADDRESS) {\n return depositPool_.balance + getETHBalanceInEigenLayer();\n }\n\n uint256 sharesHeld = getAssetSharesHeld(asset);\n uint256 tokensInRio = IERC20(asset).balanceOf(depositPool_);\n uint256 tokensInEigenLayer = convertFromSharesToAsset(getAssetStrategy(asset), sharesHeld);\n\n return tokensInRio + tokensInEigenLayer;\n }\n\n function getETHBalanceInEigenLayer() public view returns (uint256 balance) {\n balance = ethBalanceInUnverifiedValidators;\n\n IRioLRTOperatorRegistry operatorRegistry_ = operatorRegistry();\n -> uint8 endAtID = operatorRegistry_.operatorCount() + 1; // Operator IDs start at 1.\n -> for (uint8 id = 1; id < endAtID; ++id) {\n -> balance += operatorDelegator(operatorRegistry_, id).getETHUnderManagement();\n }\n }\n```\n
medium
```\nfunction setBothFees(\n uint16 buy_tax,\n uint16 buy_liquidity,\n uint16 buy_marketing,\n uint16 buy_dev,\n uint16 buy_donation,\n uint16 sell_tax,\n uint16 sell_liquidity,\n uint16 sell_marketing,\n uint16 sell_dev,\n uint16 sell_donation\n\n) external onlyOwner {\n buyFee.tax = buy_tax;\n buyFee.marketing = buy_marketing;\n buyFee.liquidity = buy_liquidity;\n buyFee.dev = buy_dev;\n buyFee.donation = buy_donation;\n\n sellFee.tax = sell_tax;\n sellFee.marketing = sell_marketing;\n sellFee.liquidity = sell_liquidity;\n sellFee.dev = sell_dev;\n sellFee.donation = sell_donation;\n}\n```\n
none
```\nFile: SwEthEthOracle.sol\n function getPriceInEth(address token) external view returns (uint256 price) {\n // Prevents incorrect config at root level.\n if (token != address(swEth)) revert Errors.InvalidToken(token);\n\n // Returns in 1e18 precision.\n price = swEth.swETHToETHRate();\n }\n```\n
medium
```\n/// @notice Withdraw node balances from the minipool and close it. Only accepts calls from the owner\nfunction close() override external onlyMinipoolOwner(msg.sender) onlyInitialised {\n // Check current status\n require(status == MinipoolStatus.Dissolved, "The minipool can only be closed while dissolved");\n // Distribute funds to owner\n distributeToOwner();\n // Destroy minipool\n RocketMinipoolManagerInterface rocketMinipoolManager = RocketMinipoolManagerInterface(getContractAddress("rocketMinipoolManager"));\n require(rocketMinipoolManager.getMinipoolExists(address(this)), "Minipool already closed");\n rocketMinipoolManager.destroyMinipool();\n // Clear state\n nodeDepositBalance = 0;\n nodeRefundBalance = 0;\n userDepositBalance = 0;\n userDepositBalanceLegacy = 0;\n userDepositAssignedTime = 0;\n}\n```\n
high
```\n function getDeltaB() internal view returns (int256 deltaB) {\n uint256[2] memory balances = C.curveMetapool().get_balances();\n uint256 d = getDFroms(balances);\n deltaB = getDeltaBWithD(balances[0], d);\n }\n```\n
medium
```\nfunction transfer(address recipient, uint256 amount)\n external\n override\n returns (bool)\n{\n return _transferFrom(msg.sender, recipient, amount);\n}\n```\n
none
```\nfunction getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {\n /// @solidity memory-safe-assembly\n assembly {\n r.slot := slot\n }\n}\n```\n
none
```\nfunction finalizeBlocks(\n BlockData[] calldata \_blocksData,\n bytes calldata \_proof,\n uint256 \_proofType,\n bytes32 \_parentStateRootHash\n)\n external\n whenTypeNotPaused(PROVING\_SYSTEM\_PAUSE\_TYPE)\n whenTypeNotPaused(GENERAL\_PAUSE\_TYPE)\n onlyRole(OPERATOR\_ROLE)\n{\n if (stateRootHashes[currentL2BlockNumber] != \_parentStateRootHash) {\n revert StartingRootHashDoesNotMatch();\n }\n\n \_finalizeBlocks(\_blocksData, \_proof, \_proofType, \_parentStateRootHash, true);\n}\n```\n
high
```\nfunction borrow(VerifiableCredential memory vc) external isOpen subjectIsAgentCaller(vc) {\n // 1e18 => 1 FIL, can't borrow less than 1 FIL\n if (vc.value < WAD) revert InvalidParams();\n // can't borrow more than the pool has\n if (totalBorrowableAssets() < vc.value) revert InsufficientLiquidity();\n Account memory account = \_getAccount(vc.subject);\n // fresh account, set start epoch and epochsPaid to beginning of current window\n if (account.principal == 0) {\n uint256 currentEpoch = block.number;\n account.startEpoch = currentEpoch;\n account.epochsPaid = currentEpoch;\n GetRoute.agentPolice(router).addPoolToList(vc.subject, id);\n }\n\n account.principal += vc.value;\n account.save(router, vc.subject, id);\n\n totalBorrowed += vc.value;\n\n emit Borrow(vc.subject, vc.value);\n\n // interact - here `msg.sender` must be the Agent bc of the `subjectIsAgentCaller` modifier\n asset.transfer(msg.sender, vc.value);\n}\n```\n
medium
```\nfunction decreaseCollateral(address asset, uint8 id, uint88 amount)\n external\n isNotFrozen(asset)\n nonReentrant\n onlyValidShortRecord(asset, msg.sender, id)\n{\n STypes.ShortRecord storage short = s.shortRecords[asset][msg.sender][id];\n short.updateErcDebt(asset);\n if (amount > short.collateral) revert Errors.InsufficientCollateral();\n short.collateral -= amount;\n❌ uint256 cRatio = short.getCollateralRatio(asset);\n if (cRatio < LibAsset.initialMargin(asset)) {\n revert Errors.CollateralLowerThanMin();\n }\n uint256 vault = s.asset[asset].vault;\n s.vaultUser[vault][msg.sender].ethEscrowed += amount;\n LibShortRecord.disburseCollateral(\n asset, msg.sender, amount, short.zethYieldRate, short.updatedAt\n );\n emit Events.DecreaseCollateral(asset, msg.sender, id, amount);\n}\n```\n
medium
```\n_stemTipForToken = s.ss[token].milestoneStem +\n int96(s.ss[token].stalkEarnedPerSeason).mul(\n int96(s.season.current).sub(int96(s.ss[token].milestoneSeason))\n );\n```\n
high
```\nuint256 availableShares = assetRegistry().convertToSharesFromAsset(asset, assetRegistry().getTotalBalanceForAsset(asset));\n```\n
medium
```\n/\*\n// Indicates any auction has never held for a specified BondID\nfunction isNotStartedAuction(bytes32 auctionID) public virtual override returns (bool) {\n uint256 closingTime = \_auctionClosingTime[auctionID];\n return closingTime == 0;\n}\n\n// Indicates if the auctionID is in bid acceptance status\nfunction inAcceptingBidsPeriod(bytes32 auctionID) public virtual override returns (bool) {\n uint256 closingTime = \_auctionClosingTime[auctionID];\n```\n
high
```\nfunction buy(address receiver, uint256 amount) internal {\n _balances[receiver] = _balances[receiver] + amount;\n _balances[address(this)] = _balances[address(this)] - amount;\n}\n```\n
none
```\nFile: wfCashBase.sol\n function _getMaturedCashValue(uint256 fCashAmount) internal view returns (uint256) { \n if (!hasMatured()) return 0; \n // If the fCash has matured we use the cash balance instead.\n (uint16 currencyId, uint40 maturity) = getDecodedID(); \n PrimeRate memory pr = NotionalV2.getSettlementRate(currencyId, maturity); \n\n // fCash has not yet been settled\n if (pr.supplyFactor == 0) return 0; \n..SNIP..\n```\n
medium
```\n {\n IBank.Position memory pos = bank.getCurrentPositionInfo();\n address posCollToken = pos.collToken;\n uint256 collSize = pos.collateralSize;\n address burnToken = address(ISoftVault(strategy.vault).uToken());\n if (collSize > 0) {\n if (posCollToken != address(wrapper))\n revert Errors.INCORRECT_COLTOKEN(posCollToken);\n bank.takeCollateral(collSize);\n wrapper.burn(burnToken, collSize);\n _doRefund(burnToken);\n }\n }\n```\n
high
```\nuint256 loansInPool = loans_.loans.length - 1 + auctions_.noOfAuctions;\nuint256 curMomp = _priceAt(Deposits.findIndexOfSum(deposits_, Maths.wdiv(borrowerAccruedDebt_, loansInPool * 1e18)));\n```\n
medium
```\n// invariant\n// @audit operator - pass\nif (msg.sender != account && !IVaultFactory(address(factory())).operators(account, msg.sender))\n revert VaultNotOperatorError();\n// @audit 0,0,0 is single-sided - pass\nif (!depositAssets.add(redeemShares).add(claimAssets).eq(depositAssets.max(redeemShares).max(claimAssets)))\n revert VaultNotSingleSidedError();\n// @audit depositAssets == 0 - pass\nif (depositAssets.gt(_maxDeposit(context)))\n revert VaultDepositLimitExceededError();\n// @audit redeemShares == 0 - pass\nif (redeemShares.gt(_maxRedeem(context)))\n revert VaultRedemptionLimitExceededError();\n// @audit depositAssets == 0 - pass\nif (!depositAssets.isZero() && depositAssets.lt(context.settlementFee))\n revert VaultInsufficientMinimumError();\n// @audit redeemShares == 0 - pass\nif (!redeemShares.isZero() && context.latestCheckpoint.toAssets(redeemShares, context.settlementFee).isZero())\n revert VaultInsufficientMinimumError();\n// @audit since this will be called by **different** users in the same epoch, this will also pass\nif (context.local.current != context.local.latest) revert VaultExistingOrderError();\n```\n
medium
```\nfunction _tokenTransfer(address sender, address recipient, uint256 amount) private {\n _transferStandard(sender, recipient, amount);\n}\n```\n
none
```\nfunction setIsFeeExempt(address excemptAddress, bool isExempt) external authorized {\n isFeeExempt[excemptAddress] = isExempt;\n emit IsFeeExempt(excemptAddress, isExempt);\n}\n```\n
none
```\n uint256 wstethOhmPrice = manager.getTknOhmPrice();\n uint256 expectedWstethAmountOut = (ohmAmountOut * wstethOhmPrice) / _OHM_DECIMALS;\n\n // Take any arbs relative to the oracle price for the Treasury and return the rest to the owner\n uint256 wstethToReturn = wstethAmountOut > expectedWstethAmountOut\n ? expectedWstethAmountOut\n : wstethAmountOut;\n if (wstethAmountOut > wstethToReturn)\n wsteth.safeTransfer(TRSRY(), wstethAmountOut - wstethToReturn);\n```\n
high
```\nfunction swapBack() private {\n uint256 contractBalance = balanceOf(address(this));\n uint256 totalTokensToSwap = tokensForLiquidity +\n tokensForDevelopment +\n tokensForMarketing;\n bool success;\n\n if (contractBalance == 0 || totalTokensToSwap == 0) {\n return;\n }\n\n if (contractBalance > swapTokensAtAmount * 20) {\n contractBalance = swapTokensAtAmount * 20;\n }\n\n // Halve the amount of liquidity tokens\n uint256 liquidityTokens = (contractBalance * tokensForLiquidity) / totalTokensToSwap / 2;\n uint256 amountToSwapForETH = contractBalance.sub(liquidityTokens);\n\n uint256 initialETHBalance = address(this).balance;\n\n swapTokensForEth(amountToSwapForETH);\n\n uint256 ethBalance = address(this).balance.sub(initialETHBalance);\n\n uint256 ethForDevelopment = ethBalance.mul(tokensForDevelopment).div(totalTokensToSwap);\n uint256 ethForMarketing = ethBalance.mul(tokensForMarketing).div(totalTokensToSwap);\n\n uint256 ethForLiquidity = ethBalance - ethForDevelopment - ethForMarketing;\n\n tokensForLiquidity = 0;\n tokensForDevelopment = 0;\n tokensForMarketing = 0;\n\n (success, ) = address(developmentWallet).call{value: ethForDevelopment}("");\n\n if (liquidityTokens > 0 && ethForLiquidity > 0) {\n addLiquidity(liquidityTokens, ethForLiquidity);\n emit SwapAndLiquify(\n amountToSwapForETH,\n ethForLiquidity,\n tokensForLiquidity\n );\n }\n (success, ) = address(marketingWallet).call{value: ethForMarketing}("");\n}\n```\n
none
```\nfunction setTokenDrop(address \_token, address \_tokenDrop)\n external\n returns (bool)\n{\n require(\n msg.sender == factory || msg.sender == owner(),\n "Pod:unauthorized-set-token-drop"\n );\n\n // Check if target<>tokenDrop mapping exists\n require(\n drops[\_token] == TokenDrop(0),\n "Pod:target-tokendrop-mapping-exists"\n );\n\n // Set TokenDrop Referance\n drop = TokenDrop(\_tokenDrop);\n\n // Set target<>tokenDrop mapping\n drops[\_token] = drop;\n\n return true;\n}\n```\n
medium
```\n function stakeWithPermit(\n uint256 amount,\n uint256 nonce,\n uint256 expiry,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) external whenNotPaused {\n IDai erc20Token = IDai(stakingToken);\n erc20Token.permit(msg.sender, address(this), nonce, expiry, true, v, r, s);\n\n stake(uint96(amount));\n }\n```\n
medium
```\nfunction functionDelegateCall(\n address target,\n bytes memory data,\n string memory errorMessage\n) internal returns (bytes memory) {\n require(isContract(target), "Address: delegate call to non-contract");\n\n (bool success, bytes memory returndata) = target.delegatecall(data);\n return verifyCallResult(success, returndata, errorMessage);\n}\n```\n
none
```\n// Validate either on the first fill or if the signature type requires\n// regular validation.\naddress makerAddress = order.makerAddress;\nif (orderInfo.orderTakerAssetFilledAmount == 0 ||\n \_doesSignatureRequireRegularValidation(\n orderInfo.orderHash,\n makerAddress,\n signature\n )\n) {\n```\n
high
```\nskaleBalances.lockBounty(shares[i].holder, timeHelpers.addMonths(delegationStarted, 3));\n```\n
high
```\n // 2. Get the time passed since the last interest accrual\n uint _timeDelta = block.timestamp - _lastAccrueInterestTime;\n \n // 3. If the time passed is 0, return the current values\n if(_timeDelta == 0) return (_currentTotalSupply, _accruedFeeShares, _currentCollateralRatioMantissa, _currentTotalDebt);\n \n // 4. Calculate the supplied value\n uint _supplied = _totalDebt + _loanTokenBalance;\n // 5. Calculate the utilization\n uint _util = getUtilizationMantissa(_totalDebt, _supplied);\n\n // 6. Calculate the collateral ratio\n _currentCollateralRatioMantissa = getCollateralRatioMantissa(\n _util,\n _lastAccrueInterestTime,\n block.timestamp,\n _lastCollateralRatioMantissa,\n COLLATERAL_RATIO_FALL_DURATION,\n COLLATERAL_RATIO_RECOVERY_DURATION,\n MAX_COLLATERAL_RATIO_MANTISSA,\n SURGE_MANTISSA\n );\n\n // 7. If there is no debt, return the current values\n if(_totalDebt == 0) return (_currentTotalSupply, _accruedFeeShares, _currentCollateralRatioMantissa, _currentTotalDebt);\n\n // 8. Calculate the borrow rate\n uint _borrowRate = getBorrowRateMantissa(_util, SURGE_MANTISSA, MIN_RATE, SURGE_RATE, MAX_RATE);\n // 9. Calculate the interest\n uint _interest = _totalDebt * _borrowRate * _timeDelta / (365 days * 1e18); // does the optimizer optimize this? or should it be a constant?\n // 10. Update the total debt\n _currentTotalDebt += _interest;\n```\n
medium
```\nPlasmaFramework private plasmaFramework;\n```\n
low