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-rw-r--r--packages/contract-wrappers/src/utils/decorators.ts8
-rw-r--r--packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts3
-rw-r--r--packages/contract-wrappers/src/utils/filter_utils.ts4
-rw-r--r--packages/contract-wrappers/test/ether_token_wrapper_test.ts4
-rw-r--r--packages/contract-wrappers/test/exchange_wrapper_test.ts4
-rw-r--r--packages/contract-wrappers/test/subscription_test.ts2
-rw-r--r--packages/contract-wrappers/test/token_wrapper_test.ts4
-rw-r--r--packages/order-watcher/src/order_watcher/order_watcher.ts33
-rw-r--r--packages/subproviders/CHANGELOG.json8
-rw-r--r--packages/subproviders/package.json3
-rw-r--r--packages/subproviders/src/globals.d.ts53
-rw-r--r--packages/subproviders/src/index.ts1
-rw-r--r--packages/subproviders/src/subproviders/eth_lightwallet_subprovider.ts73
-rw-r--r--packages/subproviders/test/unit/eth_lightwallet_subprovider_test.ts167
-rw-r--r--packages/subproviders/test/unit/private_key_wallet_subprovider_test.ts14
-rw-r--r--packages/types/CHANGELOG.json8
-rw-r--r--packages/types/src/index.ts6
-rw-r--r--packages/typescript-typings/CHANGELOG.json3
-rw-r--r--packages/typescript-typings/types/eth-lightwallet/index.d.ts50
19 files changed, 408 insertions, 40 deletions
diff --git a/packages/contract-wrappers/src/utils/decorators.ts b/packages/contract-wrappers/src/utils/decorators.ts
index 494575e7b..ccb4c6e11 100644
--- a/packages/contract-wrappers/src/utils/decorators.ts
+++ b/packages/contract-wrappers/src/utils/decorators.ts
@@ -30,8 +30,8 @@ const schemaErrorTransformer = (error: Error) => {
*/
const asyncErrorHandlerFactory = (errorTransformer: ErrorTransformer) => {
const asyncErrorHandlingDecorator = (
- target: object,
- key: string | symbol,
+ _target: object,
+ _key: string | symbol,
descriptor: TypedPropertyDescriptor<AsyncMethod>,
) => {
const originalMethod = descriptor.value as AsyncMethod;
@@ -57,8 +57,8 @@ const asyncErrorHandlerFactory = (errorTransformer: ErrorTransformer) => {
const syncErrorHandlerFactory = (errorTransformer: ErrorTransformer) => {
const syncErrorHandlingDecorator = (
- target: object,
- key: string | symbol,
+ _target: object,
+ _key: string | symbol,
descriptor: TypedPropertyDescriptor<SyncMethod>,
) => {
const originalMethod = descriptor.value as SyncMethod;
diff --git a/packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts b/packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts
index 527b8575d..279f2a796 100644
--- a/packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts
+++ b/packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts
@@ -1,8 +1,7 @@
-import { BlockParamLiteral, ExchangeContractErrs } from '@0xproject/types';
+import { ExchangeContractErrs } from '@0xproject/types';
import { BigNumber } from '@0xproject/utils';
import { AbstractBalanceAndProxyAllowanceLazyStore } from '../abstract/abstract_balance_and_proxy_allowance_lazy_store';
-import { TokenWrapper } from '../contract_wrappers/token_wrapper';
import { TradeSide, TransferType } from '../types';
import { constants } from '../utils/constants';
diff --git a/packages/contract-wrappers/src/utils/filter_utils.ts b/packages/contract-wrappers/src/utils/filter_utils.ts
index 5256d010f..f96dc573f 100644
--- a/packages/contract-wrappers/src/utils/filter_utils.ts
+++ b/packages/contract-wrappers/src/utils/filter_utils.ts
@@ -30,7 +30,7 @@ export const filterUtils = {
blockRange?: BlockRange,
): FilterObject {
const eventAbi = _.find(abi, { name: eventName }) as EventAbi;
- const eventSignature = filterUtils.getEventSignatureFromAbiByName(eventAbi, eventName);
+ const eventSignature = filterUtils.getEventSignatureFromAbiByName(eventAbi);
const topicForEventSignature = ethUtil.addHexPrefix(jsSHA3.keccak256(eventSignature));
const topicsForIndexedArgs = filterUtils.getTopicsForIndexedArgs(eventAbi, indexFilterValues);
const topics = [topicForEventSignature, ...topicsForIndexedArgs];
@@ -46,7 +46,7 @@ export const filterUtils = {
}
return filter;
},
- getEventSignatureFromAbiByName(eventAbi: EventAbi, eventName: ContractEvents): string {
+ getEventSignatureFromAbiByName(eventAbi: EventAbi): string {
const types = _.map(eventAbi.inputs, 'type');
const signature = `${eventAbi.name}(${types.join(',')})`;
return signature;
diff --git a/packages/contract-wrappers/test/ether_token_wrapper_test.ts b/packages/contract-wrappers/test/ether_token_wrapper_test.ts
index b13ac72bb..f401ef90a 100644
--- a/packages/contract-wrappers/test/ether_token_wrapper_test.ts
+++ b/packages/contract-wrappers/test/ether_token_wrapper_test.ts
@@ -277,7 +277,7 @@ describe('EtherTokenWrapper', () => {
it('should cancel outstanding subscriptions when ZeroEx.setProvider is called', (done: DoneCallback) => {
(async () => {
const callbackNeverToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)(
- (logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
+ (_logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
done(new Error('Expected this subscription to have been cancelled'));
},
);
@@ -307,7 +307,7 @@ describe('EtherTokenWrapper', () => {
it('Should cancel subscription when unsubscribe called', (done: DoneCallback) => {
(async () => {
const callbackNeverToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)(
- (logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
+ (_logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
done(new Error('Expected this subscription to have been cancelled'));
},
);
diff --git a/packages/contract-wrappers/test/exchange_wrapper_test.ts b/packages/contract-wrappers/test/exchange_wrapper_test.ts
index cf69d4813..c945b4c70 100644
--- a/packages/contract-wrappers/test/exchange_wrapper_test.ts
+++ b/packages/contract-wrappers/test/exchange_wrapper_test.ts
@@ -999,7 +999,7 @@ describe('ExchangeWrapper', () => {
it('Outstanding subscriptions are cancelled when contractWrappers.setProvider called', (done: DoneCallback) => {
(async () => {
const callbackNeverToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)(
- (logEvent: DecodedLogEvent<LogFillContractEventArgs>) => {
+ (_logEvent: DecodedLogEvent<LogFillContractEventArgs>) => {
done(new Error('Expected this subscription to have been cancelled'));
},
);
@@ -1024,7 +1024,7 @@ describe('ExchangeWrapper', () => {
it('Should cancel subscription when unsubscribe called', (done: DoneCallback) => {
(async () => {
const callbackNeverToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)(
- (logEvent: DecodedLogEvent<LogFillContractEventArgs>) => {
+ (_logEvent: DecodedLogEvent<LogFillContractEventArgs>) => {
done(new Error('Expected this subscription to have been cancelled'));
},
);
diff --git a/packages/contract-wrappers/test/subscription_test.ts b/packages/contract-wrappers/test/subscription_test.ts
index 4d638bf9b..b9417ca3d 100644
--- a/packages/contract-wrappers/test/subscription_test.ts
+++ b/packages/contract-wrappers/test/subscription_test.ts
@@ -80,7 +80,7 @@ describe('SubscriptionTest', () => {
});
it('Should allow unsubscribeAll to be called successfully after an error', (done: DoneCallback) => {
(async () => {
- const callback = (err: Error | null, logEvent?: DecodedLogEvent<ApprovalContractEventArgs>) => _.noop;
+ const callback = (_err: Error | null, _logEvent?: DecodedLogEvent<ApprovalContractEventArgs>) => _.noop;
contractWrappers.token.subscribe(tokenAddress, TokenEvents.Approval, indexFilterValues, callback);
stubs = [
Sinon.stub((contractWrappers as any)._web3Wrapper, 'getBlockAsync').throws(
diff --git a/packages/contract-wrappers/test/token_wrapper_test.ts b/packages/contract-wrappers/test/token_wrapper_test.ts
index c9722c7b4..86b93b3f9 100644
--- a/packages/contract-wrappers/test/token_wrapper_test.ts
+++ b/packages/contract-wrappers/test/token_wrapper_test.ts
@@ -484,7 +484,7 @@ describe('TokenWrapper', () => {
it('Outstanding subscriptions are cancelled when contractWrappers.setProvider called', (done: DoneCallback) => {
(async () => {
const callbackNeverToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)(
- (logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
+ (_logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
done(new Error('Expected this subscription to have been cancelled'));
},
);
@@ -508,7 +508,7 @@ describe('TokenWrapper', () => {
it('Should cancel subscription when unsubscribe called', (done: DoneCallback) => {
(async () => {
const callbackNeverToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)(
- (logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
+ (_logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
done(new Error('Expected this subscription to have been cancelled'));
},
);
diff --git a/packages/order-watcher/src/order_watcher/order_watcher.ts b/packages/order-watcher/src/order_watcher/order_watcher.ts
index 140aa341b..d0acf2e6b 100644
--- a/packages/order-watcher/src/order_watcher/order_watcher.ts
+++ b/packages/order-watcher/src/order_watcher/order_watcher.ts
@@ -19,24 +19,9 @@ import { Web3Wrapper } from '@0xproject/web3-wrapper';
import * as _ from 'lodash';
import { artifacts } from '../artifacts';
-import {
- DepositContractEventArgs,
- EtherTokenContractEventArgs,
- EtherTokenEvents,
- WithdrawalContractEventArgs,
-} from '../generated_contract_wrappers/ether_token';
-import {
- ExchangeContractEventArgs,
- ExchangeEvents,
- LogCancelContractEventArgs,
- LogFillContractEventArgs,
-} from '../generated_contract_wrappers/exchange';
-import {
- ApprovalContractEventArgs,
- TokenContractEventArgs,
- TokenEvents,
- TransferContractEventArgs,
-} from '../generated_contract_wrappers/token';
+import { EtherTokenContractEventArgs, EtherTokenEvents } from '../generated_contract_wrappers/ether_token';
+import { ExchangeContractEventArgs, ExchangeEvents } from '../generated_contract_wrappers/exchange';
+import { TokenContractEventArgs, TokenEvents } from '../generated_contract_wrappers/token';
import { OnOrderStateChangeCallback, OrderWatcherConfig, OrderWatcherError } from '../types';
import { assert } from '../utils/assert';
@@ -252,7 +237,7 @@ export class OrderWatcher {
switch (decodedLog.event) {
case TokenEvents.Approval: {
// Invalidate cache
- const args = decodedLog.args as ApprovalContractEventArgs;
+ const args = decodedLog.args;
this._balanceAndProxyAllowanceLazyStore.deleteProxyAllowance(decodedLog.address, args._owner);
// Revalidate orders
makerToken = decodedLog.address;
@@ -268,7 +253,7 @@ export class OrderWatcher {
}
case TokenEvents.Transfer: {
// Invalidate cache
- const args = decodedLog.args as TransferContractEventArgs;
+ const args = decodedLog.args;
this._balanceAndProxyAllowanceLazyStore.deleteBalance(decodedLog.address, args._from);
this._balanceAndProxyAllowanceLazyStore.deleteBalance(decodedLog.address, args._to);
// Revalidate orders
@@ -285,7 +270,7 @@ export class OrderWatcher {
}
case EtherTokenEvents.Deposit: {
// Invalidate cache
- const args = decodedLog.args as DepositContractEventArgs;
+ const args = decodedLog.args;
this._balanceAndProxyAllowanceLazyStore.deleteBalance(decodedLog.address, args._owner);
// Revalidate orders
makerToken = decodedLog.address;
@@ -301,7 +286,7 @@ export class OrderWatcher {
}
case EtherTokenEvents.Withdrawal: {
// Invalidate cache
- const args = decodedLog.args as WithdrawalContractEventArgs;
+ const args = decodedLog.args;
this._balanceAndProxyAllowanceLazyStore.deleteBalance(decodedLog.address, args._owner);
// Revalidate orders
makerToken = decodedLog.address;
@@ -317,7 +302,7 @@ export class OrderWatcher {
}
case ExchangeEvents.LogFill: {
// Invalidate cache
- const args = decodedLog.args as LogFillContractEventArgs;
+ const args = decodedLog.args;
this._orderFilledCancelledLazyStore.deleteFilledTakerAmount(args.orderHash);
// Revalidate orders
const orderHash = args.orderHash;
@@ -329,7 +314,7 @@ export class OrderWatcher {
}
case ExchangeEvents.LogCancel: {
// Invalidate cache
- const args = decodedLog.args as LogCancelContractEventArgs;
+ const args = decodedLog.args;
this._orderFilledCancelledLazyStore.deleteCancelledTakerAmount(args.orderHash);
// Revalidate orders
const orderHash = args.orderHash;
diff --git a/packages/subproviders/CHANGELOG.json b/packages/subproviders/CHANGELOG.json
index 65a74f7a8..c4dca2864 100644
--- a/packages/subproviders/CHANGELOG.json
+++ b/packages/subproviders/CHANGELOG.json
@@ -1,5 +1,13 @@
[
{
+ "version": "0.11.0",
+ "changes": [
+ {
+ "note": "Add `EthLightwalletSubprovider`"
+ }
+ ]
+ },
+ {
"timestamp": 1529397769,
"version": "0.10.4",
"changes": [
diff --git a/packages/subproviders/package.json b/packages/subproviders/package.json
index 31b6ffed6..5fd7c3c2d 100644
--- a/packages/subproviders/package.json
+++ b/packages/subproviders/package.json
@@ -41,7 +41,7 @@
},
"dependencies": {
"@0xproject/assert": "^0.2.12",
- "@0xproject/types": "^0.8.1",
+ "@0xproject/types": "^1.0.0",
"@0xproject/typescript-typings": "^0.4.1",
"@0xproject/utils": "^0.7.1",
"@ledgerhq/hw-app-eth": "^4.3.0",
@@ -49,6 +49,7 @@
"ethereum-types": "^0.0.1",
"bip39": "^2.5.0",
"bn.js": "^4.11.8",
+ "eth-lightwallet": "^3.0.1",
"ethereumjs-tx": "^1.3.5",
"ethereumjs-util": "^5.1.1",
"ganache-core": "0xProject/ganache-core",
diff --git a/packages/subproviders/src/globals.d.ts b/packages/subproviders/src/globals.d.ts
index c00dc4099..287d5e0fe 100644
--- a/packages/subproviders/src/globals.d.ts
+++ b/packages/subproviders/src/globals.d.ts
@@ -3,6 +3,59 @@
// tslint:disable:async-suffix
// tslint:disable:completed-docs
+// Ethereumjs-tx declarations
+
+// Ledgerco declarations
+interface ECSignatureString {
+ v: string;
+ r: string;
+ s: string;
+}
+interface ECSignature {
+ v: number;
+ r: string;
+ s: string;
+}
+interface ECSignatureBuffer {
+ v: number;
+ r: Buffer;
+ s: Buffer;
+}
+
+interface LedgerTransport {
+ close(): Promise<void>;
+}
+
+declare module '@ledgerhq/hw-app-eth' {
+ class Eth {
+ public transport: LedgerTransport;
+ constructor(transport: LedgerTransport);
+ public getAddress(
+ path: string,
+ boolDisplay?: boolean,
+ boolChaincode?: boolean,
+ ): Promise<{ publicKey: string; address: string; chainCode: string }>;
+ public signTransaction(path: string, rawTxHex: string): Promise<ECSignatureString>;
+ public getAppConfiguration(): Promise<{ arbitraryDataEnabled: number; version: string }>;
+ public signPersonalMessage(path: string, messageHex: string): Promise<ECSignature>;
+ }
+ export default Eth;
+}
+
+declare module '@ledgerhq/hw-transport-u2f' {
+ export default class TransportU2F implements LedgerTransport {
+ public static create(): Promise<LedgerTransport>;
+ public close(): Promise<void>;
+ }
+}
+
+declare module '@ledgerhq/hw-transport-node-hid' {
+ export default class TransportNodeHid implements LedgerTransport {
+ public static create(): Promise<LedgerTransport>;
+ public close(): Promise<void>;
+ }
+}
+
declare module '*.json' {
const json: any;
/* tslint:disable */
diff --git a/packages/subproviders/src/index.ts b/packages/subproviders/src/index.ts
index 9194c1341..802a27cb1 100644
--- a/packages/subproviders/src/index.ts
+++ b/packages/subproviders/src/index.ts
@@ -15,6 +15,7 @@ export { Subprovider } from './subproviders/subprovider';
export { NonceTrackerSubprovider } from './subproviders/nonce_tracker';
export { PrivateKeyWalletSubprovider } from './subproviders/private_key_wallet';
export { MnemonicWalletSubprovider } from './subproviders/mnemonic_wallet';
+export { EthLightwalletSubprovider } from './subproviders/eth_lightwallet_subprovider';
export {
Callback,
ErrorCallback,
diff --git a/packages/subproviders/src/subproviders/eth_lightwallet_subprovider.ts b/packages/subproviders/src/subproviders/eth_lightwallet_subprovider.ts
new file mode 100644
index 000000000..b594ffb24
--- /dev/null
+++ b/packages/subproviders/src/subproviders/eth_lightwallet_subprovider.ts
@@ -0,0 +1,73 @@
+import { assert } from '@0xproject/assert';
+import { addressUtils } from '@0xproject/utils';
+import * as lightwallet from 'eth-lightwallet';
+import EthereumTx = require('ethereumjs-tx');
+import * as ethUtil from 'ethereumjs-util';
+import * as _ from 'lodash';
+
+import { PartialTxParams, WalletSubproviderErrors } from '../types';
+
+import { BaseWalletSubprovider } from './base_wallet_subprovider';
+import { PrivateKeyWalletSubprovider } from './private_key_wallet';
+
+/*
+ * This class implements the web3-provider-engine subprovider interface and forwards
+ * requests involving user accounts and signing operations to eth-lightwallet
+ *
+ * Source: https://github.com/MetaMask/provider-engine/blob/master/subproviders/subprovider.js
+ */
+export class EthLightwalletSubprovider extends BaseWalletSubprovider {
+ private _keystore: lightwallet.keystore;
+ private _pwDerivedKey: Uint8Array;
+ constructor(keystore: lightwallet.keystore, pwDerivedKey: Uint8Array) {
+ super();
+ this._keystore = keystore;
+ this._pwDerivedKey = pwDerivedKey;
+ }
+ /**
+ * Retrieve the accounts associated with the eth-lightwallet instance.
+ * This method is implicitly called when issuing a `eth_accounts` JSON RPC request
+ * via your providerEngine instance.
+ *
+ * @return An array of accounts
+ */
+ public async getAccountsAsync(): Promise<string[]> {
+ const accounts = this._keystore.getAddresses();
+ return accounts;
+ }
+ /**
+ * Signs a transaction with the account specificed by the `from` field in txParams.
+ * If you've added this Subprovider to your app's provider, you can simply send
+ * an `eth_sendTransaction` JSON RPC request, and this method will be called auto-magically.
+ * If you are not using this via a ProviderEngine instance, you can call it directly.
+ * @param txParams Parameters of the transaction to sign
+ * @return Signed transaction hex string
+ */
+ public async signTransactionAsync(txParams: PartialTxParams): Promise<string> {
+ // Lightwallet loses the chain id information when hex encoding the transaction
+ // this results in a different signature on certain networks. PrivateKeyWallet
+ // respects this as it uses the parameters passed in
+ let privKey = this._keystore.exportPrivateKey(txParams.from, this._pwDerivedKey);
+ const privKeyWallet = new PrivateKeyWalletSubprovider(privKey);
+ const privKeySignature = await privKeyWallet.signTransactionAsync(txParams);
+ privKey = '';
+ return privKeySignature;
+ }
+ /**
+ * Sign a personal Ethereum signed message. The signing account will be the account
+ * associated with the provided address.
+ * If you've added the MnemonicWalletSubprovider to your app's provider, you can simply send an `eth_sign`
+ * or `personal_sign` JSON RPC request, and this method will be called auto-magically.
+ * If you are not using this via a ProviderEngine instance, you can call it directly.
+ * @param data Hex string message to sign
+ * @param address Address of the account to sign with
+ * @return Signature hex string (order: rsv)
+ */
+ public async signPersonalMessageAsync(data: string, address: string): Promise<string> {
+ let privKey = this._keystore.exportPrivateKey(address, this._pwDerivedKey);
+ const privKeyWallet = new PrivateKeyWalletSubprovider(privKey);
+ privKey = '';
+ const result = privKeyWallet.signPersonalMessageAsync(data, address);
+ return result;
+ }
+}
diff --git a/packages/subproviders/test/unit/eth_lightwallet_subprovider_test.ts b/packages/subproviders/test/unit/eth_lightwallet_subprovider_test.ts
new file mode 100644
index 000000000..f17c21f02
--- /dev/null
+++ b/packages/subproviders/test/unit/eth_lightwallet_subprovider_test.ts
@@ -0,0 +1,167 @@
+import * as chai from 'chai';
+import * as lightwallet from 'eth-lightwallet';
+import { JSONRPCResponsePayload } from 'ethereum-types';
+import * as ethUtils from 'ethereumjs-util';
+import Web3ProviderEngine = require('web3-provider-engine');
+
+import { EthLightwalletSubprovider } from '../../src';
+import { DoneCallback } from '../../src/types';
+import { chaiSetup } from '../chai_setup';
+import { fixtureData } from '../utils/fixture_data';
+import { ganacheSubprovider } from '../utils/ganache_subprovider';
+import { reportCallbackErrors } from '../utils/report_callback_errors';
+
+chaiSetup.configure();
+const expect = chai.expect;
+
+const DEFAULT_NUM_ACCOUNTS = 10;
+const PASSWORD = 'supersecretpassword99';
+const SALT = 'kvODghzs7Ff1uqHyI0P3wI4Hso4w4iWT2e9qmrWz0y4';
+
+describe('EthLightwalletSubprovider', () => {
+ let ethLightwalletSubprovider: EthLightwalletSubprovider;
+ before(async () => {
+ const options = {
+ password: PASSWORD,
+ seedPhrase: fixtureData.TEST_RPC_MNEMONIC,
+ salt: SALT,
+ hdPathString: fixtureData.TESTRPC_BASE_DERIVATION_PATH,
+ };
+ const createVaultAsync = async (vaultOptions: lightwallet.VaultOptions) => {
+ return new Promise<lightwallet.keystore>(resolve => {
+ lightwallet.keystore.createVault(vaultOptions, (err: Error, vaultKeystore) => {
+ if (err) {
+ throw new Error(`Failed to createVault: ${err}`);
+ }
+ resolve(vaultKeystore);
+ });
+ });
+ };
+ const deriveKeyFromPasswordAsync = async (vaultKeystore: lightwallet.keystore) => {
+ return new Promise<Uint8Array>(resolve => {
+ vaultKeystore.keyFromPassword(PASSWORD, (err: Error, passwordDerivedKey: Uint8Array) => {
+ if (err) {
+ throw new Error(`Failed to get key from password: ${err}`);
+ }
+ resolve(passwordDerivedKey);
+ });
+ });
+ };
+ const keystore: lightwallet.keystore = await createVaultAsync(options);
+ const pwDerivedKey: Uint8Array = await deriveKeyFromPasswordAsync(keystore);
+
+ // Generate 10 addresses
+ keystore.generateNewAddress(pwDerivedKey, DEFAULT_NUM_ACCOUNTS);
+
+ ethLightwalletSubprovider = new EthLightwalletSubprovider(keystore, pwDerivedKey);
+ });
+ describe('direct method calls', () => {
+ describe('success cases', () => {
+ it('returns a list of accounts', async () => {
+ const accounts = await ethLightwalletSubprovider.getAccountsAsync();
+ expect(accounts[0]).to.be.equal(fixtureData.TEST_RPC_ACCOUNT_0);
+ expect(accounts[1]).to.be.equal(fixtureData.TEST_RPC_ACCOUNT_1);
+ expect(accounts.length).to.be.equal(DEFAULT_NUM_ACCOUNTS);
+ });
+ it('signs a personal message hash', async () => {
+ const accounts = await ethLightwalletSubprovider.getAccountsAsync();
+ const signingAccount = accounts[0];
+ const data = ethUtils.bufferToHex(ethUtils.toBuffer(fixtureData.PERSONAL_MESSAGE_STRING));
+ const ecSignatureHex = await ethLightwalletSubprovider.signPersonalMessageAsync(data, signingAccount);
+ expect(ecSignatureHex).to.be.equal(fixtureData.PERSONAL_MESSAGE_SIGNED_RESULT);
+ });
+ it('signs a transaction', async () => {
+ const txHex = await ethLightwalletSubprovider.signTransactionAsync(fixtureData.TX_DATA);
+ expect(txHex).to.be.equal(fixtureData.TX_DATA_SIGNED_RESULT);
+ });
+ });
+ });
+ describe('calls through a provider', () => {
+ let provider: Web3ProviderEngine;
+ before(() => {
+ provider = new Web3ProviderEngine();
+ provider.addProvider(ethLightwalletSubprovider);
+ provider.addProvider(ganacheSubprovider);
+ provider.start();
+ });
+ describe('success cases', () => {
+ it('returns a list of accounts', (done: DoneCallback) => {
+ const payload = {
+ jsonrpc: '2.0',
+ method: 'eth_accounts',
+ params: [],
+ id: 1,
+ };
+ const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => {
+ expect(err).to.be.a('null');
+ expect(response.result[0]).to.be.equal(fixtureData.TEST_RPC_ACCOUNT_0);
+ expect(response.result.length).to.be.equal(DEFAULT_NUM_ACCOUNTS);
+ done();
+ });
+ provider.sendAsync(payload, callback);
+ });
+ it('signs a personal message hash with eth_sign', (done: DoneCallback) => {
+ const data = ethUtils.bufferToHex(ethUtils.toBuffer(fixtureData.PERSONAL_MESSAGE_STRING));
+ const account = fixtureData.TEST_RPC_ACCOUNT_0;
+ const payload = {
+ jsonrpc: '2.0',
+ method: 'eth_sign',
+ params: [account, data],
+ id: 1,
+ };
+ const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => {
+ expect(err).to.be.a('null');
+ expect(response.result).to.be.equal(fixtureData.PERSONAL_MESSAGE_SIGNED_RESULT);
+ done();
+ });
+ provider.sendAsync(payload, callback);
+ });
+ it('signs a transaction', (done: DoneCallback) => {
+ const payload = {
+ jsonrpc: '2.0',
+ method: 'eth_signTransaction',
+ params: [fixtureData.TX_DATA],
+ id: 1,
+ };
+ const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => {
+ expect(err).to.be.a('null');
+ expect(response.result.raw).to.be.equal(fixtureData.TX_DATA_SIGNED_RESULT);
+ done();
+ });
+ provider.sendAsync(payload, callback);
+ });
+ });
+ describe('failure cases', () => {
+ it('should throw if `data` param not hex when calling eth_sign', (done: DoneCallback) => {
+ const nonHexMessage = 'hello world';
+ const payload = {
+ jsonrpc: '2.0',
+ method: 'eth_sign',
+ params: [fixtureData.TEST_RPC_ACCOUNT_0, nonHexMessage],
+ id: 1,
+ };
+ const callback = reportCallbackErrors(done)((err: Error, _response: JSONRPCResponsePayload) => {
+ expect(err).to.not.be.a('null');
+ expect(err.message).to.be.equal('Expected data to be of type HexString, encountered: hello world');
+ done();
+ });
+ provider.sendAsync(payload, callback);
+ });
+ it('should throw if `data` param not hex when calling personal_sign', (done: DoneCallback) => {
+ const nonHexMessage = 'hello world';
+ const payload = {
+ jsonrpc: '2.0',
+ method: 'personal_sign',
+ params: [nonHexMessage, fixtureData.TEST_RPC_ACCOUNT_0],
+ id: 1,
+ };
+ const callback = reportCallbackErrors(done)((err: Error, _response: JSONRPCResponsePayload) => {
+ expect(err).to.not.be.a('null');
+ expect(err.message).to.be.equal('Expected data to be of type HexString, encountered: hello world');
+ done();
+ });
+ provider.sendAsync(payload, callback);
+ });
+ });
+ });
+});
diff --git a/packages/subproviders/test/unit/private_key_wallet_subprovider_test.ts b/packages/subproviders/test/unit/private_key_wallet_subprovider_test.ts
index a41ad7790..ab321bcff 100644
--- a/packages/subproviders/test/unit/private_key_wallet_subprovider_test.ts
+++ b/packages/subproviders/test/unit/private_key_wallet_subprovider_test.ts
@@ -60,6 +60,20 @@ describe('PrivateKeyWalletSubprovider', () => {
});
provider.sendAsync(payload, callback);
});
+ it('signs a transaction', (done: DoneCallback) => {
+ const payload = {
+ jsonrpc: '2.0',
+ method: 'eth_signTransaction',
+ params: [fixtureData.TX_DATA],
+ id: 1,
+ };
+ const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => {
+ expect(err).to.be.a('null');
+ expect(response.result.raw).to.be.equal(fixtureData.TX_DATA_SIGNED_RESULT);
+ done();
+ });
+ provider.sendAsync(payload, callback);
+ });
it('signs a personal message with eth_sign', (done: DoneCallback) => {
const messageHex = ethUtils.bufferToHex(ethUtils.toBuffer(fixtureData.PERSONAL_MESSAGE_STRING));
const payload = {
diff --git a/packages/types/CHANGELOG.json b/packages/types/CHANGELOG.json
index 40197ab92..5e14faeb6 100644
--- a/packages/types/CHANGELOG.json
+++ b/packages/types/CHANGELOG.json
@@ -1,5 +1,13 @@
[
{
+ "version": "0.8.2",
+ "changes": [
+ {
+ "note": "Add `ECSignatureBuffer`"
+ }
+ ]
+ },
+ {
"timestamp": 1529397769,
"version": "0.8.1",
"changes": [
diff --git a/packages/types/src/index.ts b/packages/types/src/index.ts
index 4ad10fdee..9514320da 100644
--- a/packages/types/src/index.ts
+++ b/packages/types/src/index.ts
@@ -48,6 +48,12 @@ export interface ECSignature {
s: string;
}
+export interface ECSignatureBuffer {
+ v: number;
+ r: Buffer;
+ s: Buffer;
+}
+
/**
* Validator signature components
*/
diff --git a/packages/typescript-typings/CHANGELOG.json b/packages/typescript-typings/CHANGELOG.json
index 1f397e622..2e4b8dfdf 100644
--- a/packages/typescript-typings/CHANGELOG.json
+++ b/packages/typescript-typings/CHANGELOG.json
@@ -3,6 +3,9 @@
"version": "0.4.2",
"changes": [
{
+ "note": "Add types for `eth-lightwallet`",
+ "pr": 775
+ },
"note": "Improve 'web3-provider-engine' typings",
"pr": 768
},
diff --git a/packages/typescript-typings/types/eth-lightwallet/index.d.ts b/packages/typescript-typings/types/eth-lightwallet/index.d.ts
new file mode 100644
index 000000000..58096e9f4
--- /dev/null
+++ b/packages/typescript-typings/types/eth-lightwallet/index.d.ts
@@ -0,0 +1,50 @@
+// eth-lightwallet declarations
+declare module 'eth-lightwallet' {
+ import { ECSignatureBuffer } from '@0xproject/types';
+
+ // tslint:disable-next-line:class-name
+ export class signing {
+ public static signTx(
+ keystore: keystore,
+ pwDerivedKey: Uint8Array,
+ rawTx: string,
+ signingAddress: string,
+ ): string;
+ public static signMsg(
+ keystore: keystore,
+ pwDerivedKey: Uint8Array,
+ rawMsg: string,
+ signingAddress: string,
+ ): ECSignatureBuffer;
+ public static signMsgHash(
+ keystore: keystore,
+ pwDerivedKey: Uint8Array,
+ msgHash: string,
+ signingAddress: string,
+ ): ECSignatureBuffer;
+ public static concatSig(signature: any): string;
+ }
+ // tslint:disable-next-line:class-name
+ export class keystore {
+ public static createVault(options: any, callback?: (error: Error, keystore: keystore) => void): keystore;
+ public static generateRandomSeed(): string;
+ public static isSeedValid(seed: string): boolean;
+ public static deserialize(keystore: string): keystore;
+ public serialize(): string;
+ public keyFromPassword(
+ password: string,
+ callback?: (error: Error, pwDerivedKey: Uint8Array) => void,
+ ): Uint8Array;
+ public isDerivedKeyCorrect(pwDerivedKey: Uint8Array): boolean;
+ public generateNewAddress(pwDerivedKey: Uint8Array, numberOfAddresses: number): void;
+ public getSeed(pwDerivedKey: Uint8Array): string;
+ public exportPrivateKey(address: string, pwDerivedKey: Uint8Array): string;
+ public getAddresses(): string[];
+ }
+ interface VaultOptions {
+ password: string;
+ seedPhrase: string;
+ salt?: string;
+ hdPathString: string;
+ }
+}