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-rw-r--r--packages/contracts/test/exchange/core.ts28
-rw-r--r--packages/contracts/test/exchange/wrapper.ts193
-rw-r--r--packages/contracts/test/utils/artifacts.ts2
-rw-r--r--packages/contracts/test/utils/constants.ts16
4 files changed, 239 insertions, 0 deletions
diff --git a/packages/contracts/test/exchange/core.ts b/packages/contracts/test/exchange/core.ts
index f9d8b7783..8ba55a0ab 100644
--- a/packages/contracts/test/exchange/core.ts
+++ b/packages/contracts/test/exchange/core.ts
@@ -14,6 +14,7 @@ import { DummyNoReturnERC20TokenContract } from '../../generated_contract_wrappe
import { ERC20ProxyContract } from '../../generated_contract_wrappers/erc20_proxy';
import { ERC721ProxyContract } from '../../generated_contract_wrappers/erc721_proxy';
import { ExchangeCancelEventArgs, ExchangeContract } from '../../generated_contract_wrappers/exchange';
+import { ReentrantERC20TokenContract } from '../../generated_contract_wrappers/reentrant_erc20_token';
import { TestStaticCallReceiverContract } from '../../generated_contract_wrappers/test_static_call_receiver';
import { artifacts } from '../utils/artifacts';
import { expectTransactionFailedAsync } from '../utils/assertions';
@@ -42,6 +43,7 @@ describe('Exchange core', () => {
let zrxToken: DummyERC20TokenContract;
let erc721Token: DummyERC721TokenContract;
let noReturnErc20Token: DummyNoReturnERC20TokenContract;
+ let reentrantErc20Token: ReentrantERC20TokenContract;
let exchange: ExchangeContract;
let erc20Proxy: ERC20ProxyContract;
let erc721Proxy: ERC721ProxyContract;
@@ -117,6 +119,12 @@ describe('Exchange core', () => {
provider,
txDefaults,
);
+ reentrantErc20Token = await ReentrantERC20TokenContract.deployFrom0xArtifactAsync(
+ artifacts.ReentrantERC20Token,
+ provider,
+ txDefaults,
+ exchange.address,
+ );
defaultMakerAssetAddress = erc20TokenA.address;
defaultTakerAssetAddress = erc20TokenB.address;
@@ -144,6 +152,26 @@ describe('Exchange core', () => {
signedOrder = await orderFactory.newSignedOrderAsync();
});
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow fillOrder to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await expectTransactionFailedAsync(
+ exchangeWrapper.fillOrderAsync(signedOrder, takerAddress),
+ RevertReason.TransferFailed,
+ );
+ });
+ });
+ };
+ describe('fillOrder reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should throw if signature is invalid', async () => {
signedOrder = await orderFactory.newSignedOrderAsync({
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
diff --git a/packages/contracts/test/exchange/wrapper.ts b/packages/contracts/test/exchange/wrapper.ts
index d48441dca..aadb5ab59 100644
--- a/packages/contracts/test/exchange/wrapper.ts
+++ b/packages/contracts/test/exchange/wrapper.ts
@@ -11,6 +11,7 @@ import { DummyERC721TokenContract } from '../../generated_contract_wrappers/dumm
import { ERC20ProxyContract } from '../../generated_contract_wrappers/erc20_proxy';
import { ERC721ProxyContract } from '../../generated_contract_wrappers/erc721_proxy';
import { ExchangeContract } from '../../generated_contract_wrappers/exchange';
+import { ReentrantERC20TokenContract } from '../../generated_contract_wrappers/reentrant_erc20_token';
import { artifacts } from '../utils/artifacts';
import { expectTransactionFailedAsync } from '../utils/assertions';
import { getLatestBlockTimestampAsync, increaseTimeAndMineBlockAsync } from '../utils/block_timestamp';
@@ -40,6 +41,7 @@ describe('Exchange wrappers', () => {
let exchange: ExchangeContract;
let erc20Proxy: ERC20ProxyContract;
let erc721Proxy: ERC721ProxyContract;
+ let reentrantErc20Token: ReentrantERC20TokenContract;
let exchangeWrapper: ExchangeWrapper;
let erc20Wrapper: ERC20Wrapper;
@@ -104,6 +106,13 @@ describe('Exchange wrappers', () => {
constants.AWAIT_TRANSACTION_MINED_MS,
);
+ reentrantErc20Token = await ReentrantERC20TokenContract.deployFrom0xArtifactAsync(
+ artifacts.ReentrantERC20Token,
+ provider,
+ txDefaults,
+ exchange.address,
+ );
+
defaultMakerAssetAddress = erc20TokenA.address;
defaultTakerAssetAddress = erc20TokenB.address;
@@ -126,6 +135,26 @@ describe('Exchange wrappers', () => {
await blockchainLifecycle.revertAsync();
});
describe('fillOrKillOrder', () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow fillOrKillOrder to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await expectTransactionFailedAsync(
+ exchangeWrapper.fillOrKillOrderAsync(signedOrder, takerAddress),
+ RevertReason.TransferFailed,
+ );
+ });
+ });
+ };
+ describe('fillOrKillOrder reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should transfer the correct amounts', async () => {
const signedOrder = await orderFactory.newSignedOrderAsync({
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
@@ -197,6 +226,25 @@ describe('Exchange wrappers', () => {
});
describe('fillOrderNoThrow', () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow fillOrderNoThrow to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await exchangeWrapper.fillOrderNoThrowAsync(signedOrder, takerAddress);
+ const newBalances = await erc20Wrapper.getBalancesAsync();
+ expect(erc20Balances).to.deep.equal(newBalances);
+ });
+ });
+ };
+ describe('fillOrderNoThrow reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should transfer the correct amounts', async () => {
const signedOrder = await orderFactory.newSignedOrderAsync({
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
@@ -397,6 +445,26 @@ describe('Exchange wrappers', () => {
});
describe('batchFillOrders', () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow batchFillOrders to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await expectTransactionFailedAsync(
+ exchangeWrapper.batchFillOrdersAsync([signedOrder], takerAddress),
+ RevertReason.TransferFailed,
+ );
+ });
+ });
+ };
+ describe('batchFillOrders reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should transfer the correct amounts', async () => {
const takerAssetFillAmounts: BigNumber[] = [];
const makerAssetAddress = erc20TokenA.address;
@@ -446,6 +514,26 @@ describe('Exchange wrappers', () => {
});
describe('batchFillOrKillOrders', () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow batchFillOrKillOrders to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await expectTransactionFailedAsync(
+ exchangeWrapper.batchFillOrKillOrdersAsync([signedOrder], takerAddress),
+ RevertReason.TransferFailed,
+ );
+ });
+ });
+ };
+ describe('batchFillOrKillOrders reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should transfer the correct amounts', async () => {
const takerAssetFillAmounts: BigNumber[] = [];
const makerAssetAddress = erc20TokenA.address;
@@ -512,6 +600,25 @@ describe('Exchange wrappers', () => {
});
describe('batchFillOrdersNoThrow', async () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow batchFillOrdersNoThrow to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await exchangeWrapper.batchFillOrdersNoThrowAsync([signedOrder], takerAddress);
+ const newBalances = await erc20Wrapper.getBalancesAsync();
+ expect(erc20Balances).to.deep.equal(newBalances);
+ });
+ });
+ };
+ describe('batchFillOrdersNoThrow reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should transfer the correct amounts', async () => {
const takerAssetFillAmounts: BigNumber[] = [];
const makerAssetAddress = erc20TokenA.address;
@@ -625,6 +732,28 @@ describe('Exchange wrappers', () => {
});
describe('marketSellOrders', () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow marketSellOrders to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await expectTransactionFailedAsync(
+ exchangeWrapper.marketSellOrdersAsync([signedOrder], takerAddress, {
+ takerAssetFillAmount: signedOrder.takerAssetAmount,
+ }),
+ RevertReason.TransferFailed,
+ );
+ });
+ });
+ };
+ describe('marketSellOrders reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should stop when the entire takerAssetFillAmount is filled', async () => {
const takerAssetFillAmount = signedOrders[0].takerAssetAmount.plus(
signedOrders[1].takerAssetAmount.div(2),
@@ -717,6 +846,27 @@ describe('Exchange wrappers', () => {
});
describe('marketSellOrdersNoThrow', () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow marketSellOrdersNoThrow to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await exchangeWrapper.marketSellOrdersNoThrowAsync([signedOrder], takerAddress, {
+ takerAssetFillAmount: signedOrder.takerAssetAmount,
+ });
+ const newBalances = await erc20Wrapper.getBalancesAsync();
+ expect(erc20Balances).to.deep.equal(newBalances);
+ });
+ });
+ };
+ describe('marketSellOrdersNoThrow reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should stop when the entire takerAssetFillAmount is filled', async () => {
const takerAssetFillAmount = signedOrders[0].takerAssetAmount.plus(
signedOrders[1].takerAssetAmount.div(2),
@@ -843,6 +993,28 @@ describe('Exchange wrappers', () => {
});
describe('marketBuyOrders', () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow marketBuyOrders to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await expectTransactionFailedAsync(
+ exchangeWrapper.marketBuyOrdersAsync([signedOrder], takerAddress, {
+ makerAssetFillAmount: signedOrder.makerAssetAmount,
+ }),
+ RevertReason.TransferFailed,
+ );
+ });
+ });
+ };
+ describe('marketBuyOrders reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should stop when the entire makerAssetFillAmount is filled', async () => {
const makerAssetFillAmount = signedOrders[0].makerAssetAmount.plus(
signedOrders[1].makerAssetAmount.div(2),
@@ -933,6 +1105,27 @@ describe('Exchange wrappers', () => {
});
describe('marketBuyOrdersNoThrow', () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow marketBuyOrdersNoThrow to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await exchangeWrapper.marketBuyOrdersNoThrowAsync([signedOrder], takerAddress, {
+ makerAssetFillAmount: signedOrder.makerAssetAmount,
+ });
+ const newBalances = await erc20Wrapper.getBalancesAsync();
+ expect(erc20Balances).to.deep.equal(newBalances);
+ });
+ });
+ };
+ describe('marketBuyOrdersNoThrow reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should stop when the entire makerAssetFillAmount is filled', async () => {
const makerAssetFillAmount = signedOrders[0].makerAssetAmount.plus(
signedOrders[1].makerAssetAmount.div(2),
diff --git a/packages/contracts/test/utils/artifacts.ts b/packages/contracts/test/utils/artifacts.ts
index 2f6fcef71..5ddb5cc7f 100644
--- a/packages/contracts/test/utils/artifacts.ts
+++ b/packages/contracts/test/utils/artifacts.ts
@@ -16,6 +16,7 @@ import * as MixinAuthorizable from '../../artifacts/MixinAuthorizable.json';
import * as MultiSigWallet from '../../artifacts/MultiSigWallet.json';
import * as MultiSigWalletWithTimeLock from '../../artifacts/MultiSigWalletWithTimeLock.json';
import * as OrderValidator from '../../artifacts/OrderValidator.json';
+import * as ReentrantERC20Token from '../../artifacts/ReentrantERC20Token.json';
import * as TestAssetProxyDispatcher from '../../artifacts/TestAssetProxyDispatcher.json';
import * as TestAssetProxyOwner from '../../artifacts/TestAssetProxyOwner.json';
import * as TestConstants from '../../artifacts/TestConstants.json';
@@ -49,6 +50,7 @@ export const artifacts = {
MultiSigWallet: (MultiSigWallet as any) as ContractArtifact,
MultiSigWalletWithTimeLock: (MultiSigWalletWithTimeLock as any) as ContractArtifact,
OrderValidator: (OrderValidator as any) as ContractArtifact,
+ ReentrantERC20Token: (ReentrantERC20Token as any) as ContractArtifact,
TestAssetProxyOwner: (TestAssetProxyOwner as any) as ContractArtifact,
TestAssetProxyDispatcher: (TestAssetProxyDispatcher as any) as ContractArtifact,
TestConstants: (TestConstants as any) as ContractArtifact,
diff --git a/packages/contracts/test/utils/constants.ts b/packages/contracts/test/utils/constants.ts
index 65eaee398..7060b5091 100644
--- a/packages/contracts/test/utils/constants.ts
+++ b/packages/contracts/test/utils/constants.ts
@@ -51,4 +51,20 @@ export const constants = {
WORD_LENGTH: 32,
ZERO_AMOUNT: new BigNumber(0),
PERCENTAGE_DENOMINATOR: new BigNumber(10).pow(18),
+ FUNCTIONS_WITH_MUTEX: [
+ 'FILL_ORDER',
+ 'FILL_OR_KILL_ORDER',
+ 'FILL_ORDER_NO_THROW',
+ 'BATCH_FILL_ORDERS',
+ 'BATCH_FILL_OR_KILL_ORDERS',
+ 'BATCH_FILL_ORDERS_NO_THROW',
+ 'MARKET_BUY_ORDERS',
+ 'MARKET_BUY_ORDERS_NO_THROW',
+ 'MARKET_SELL_ORDERS',
+ 'MARKET_SELL_ORDERS_NO_THROW',
+ 'MATCH_ORDERS',
+ 'CANCEL_ORDER',
+ 'CANCEL_ORDERS_UP_TO',
+ 'SET_SIGNATURE_VALIDATOR_APPROVAL',
+ ],
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 01:54:43 +0800