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-rw-r--r--packages/0x.js/test/0x.js_test.ts6
-rw-r--r--packages/0x.js/test/utils/web3_factory.ts8
-rw-r--r--packages/kovan-faucets/src/ts/handler.ts2
-rw-r--r--packages/kovan-faucets/src/ts/request_queue.ts2
-rw-r--r--packages/kovan-faucets/src/ts/zrx_request_queue.ts2
-rw-r--r--packages/subproviders/CHANGELOG.md3
-rw-r--r--packages/subproviders/package.json1
-rw-r--r--packages/subproviders/src/globals.d.ts13
-rw-r--r--packages/subproviders/src/subproviders/ledger.ts36
-rw-r--r--packages/subproviders/src/types.ts6
-rw-r--r--packages/subproviders/test/unit/ledger_subprovider_test.ts10
-rw-r--r--yarn.lock2
12 files changed, 65 insertions, 26 deletions
diff --git a/packages/0x.js/test/0x.js_test.ts b/packages/0x.js/test/0x.js_test.ts
index c5aa1926f..819ac12f9 100644
--- a/packages/0x.js/test/0x.js_test.ts
+++ b/packages/0x.js/test/0x.js_test.ts
@@ -82,9 +82,9 @@ describe('ZeroEx library', () => {
it('should return true if the signature does pertain to the dataHex & address', async () => {
const isValidSignatureLocal = ZeroEx.isValidSignature(dataHex, signature, address);
expect(isValidSignatureLocal).to.be.true();
- const isValidSignatureOnContract = await (zeroEx.exchange as any)
- ._isValidSignatureUsingContractCallAsync(dataHex, signature, address);
- return expect(isValidSignatureOnContract).to.be.true();
+ return expect(
+ (zeroEx.exchange as any)._isValidSignatureUsingContractCallAsync(dataHex, signature, address),
+ ).to.become(true);
});
});
describe('#generateSalt', () => {
diff --git a/packages/0x.js/test/utils/web3_factory.ts b/packages/0x.js/test/utils/web3_factory.ts
index 6f72cec58..7e65a4381 100644
--- a/packages/0x.js/test/utils/web3_factory.ts
+++ b/packages/0x.js/test/utils/web3_factory.ts
@@ -3,7 +3,6 @@
// we are not running in a browser env.
// Filed issue: https://github.com/ethereum/web3.js/issues/844
(global as any).XMLHttpRequest = undefined;
-import * as Web3 from 'web3';
import ProviderEngine = require('web3-provider-engine');
import RpcSubprovider = require('web3-provider-engine/subproviders/rpc');
@@ -12,6 +11,13 @@ import {FakeGasEstimateSubprovider} from './subproviders/fake_gas_estimate_subpr
import {constants} from './constants';
+// HACK: web3 leaks XMLHttpRequest into the global scope and causes requests to hang
+// because they are using the wrong XHR package.
+// importing web3 after subproviders fixes this issue
+// Filed issue: https://github.com/ethereum/web3.js/issues/844
+// tslint:disable-next-line:ordered-imports
+import * as Web3 from 'web3';
+
export const web3Factory = {
create(hasAddresses: boolean = true): Web3 {
const provider = this.getRpcProvider(hasAddresses);
diff --git a/packages/kovan-faucets/src/ts/handler.ts b/packages/kovan-faucets/src/ts/handler.ts
index 1c6866a1c..d31d1478d 100644
--- a/packages/kovan-faucets/src/ts/handler.ts
+++ b/packages/kovan-faucets/src/ts/handler.ts
@@ -13,7 +13,7 @@ import {ZRXRequestQueue} from './zrx_request_queue';
// HACK: web3 leaks XMLHttpRequest into the global scope and causes requests to hang
// because they are using the wrong XHR package.
-// Issue: https://github.com/trufflesuite/truffle-contract/issues/14
+// Filed issue: https://github.com/ethereum/web3.js/issues/844
// tslint:disable-next-line:ordered-imports
import * as Web3 from 'web3';
diff --git a/packages/kovan-faucets/src/ts/request_queue.ts b/packages/kovan-faucets/src/ts/request_queue.ts
index 0b5e66ae9..1ad7e68be 100644
--- a/packages/kovan-faucets/src/ts/request_queue.ts
+++ b/packages/kovan-faucets/src/ts/request_queue.ts
@@ -3,7 +3,7 @@ import * as timers from 'timers';
// HACK: web3 leaks XMLHttpRequest into the global scope and causes requests to hang
// because they are using the wrong XHR package.
-// Issue: https://github.com/trufflesuite/truffle-contract/issues/14
+// Filed issue: https://github.com/ethereum/web3.js/issues/844
// tslint:disable-next-line:ordered-imports
import * as Web3 from 'web3';
diff --git a/packages/kovan-faucets/src/ts/zrx_request_queue.ts b/packages/kovan-faucets/src/ts/zrx_request_queue.ts
index 3b505690f..717adc3c4 100644
--- a/packages/kovan-faucets/src/ts/zrx_request_queue.ts
+++ b/packages/kovan-faucets/src/ts/zrx_request_queue.ts
@@ -9,7 +9,7 @@ import {utils} from './utils';
// HACK: web3 leaks XMLHttpRequest into the global scope and causes requests to hang
// because they are using the wrong XHR package.
-// Issue: https://github.com/trufflesuite/truffle-contract/issues/14
+// Filed issue: https://github.com/ethereum/web3.js/issues/844
// tslint:disable-next-line:ordered-imports
import * as Web3 from 'web3';
diff --git a/packages/subproviders/CHANGELOG.md b/packages/subproviders/CHANGELOG.md
index b4cce6be0..358fcfa15 100644
--- a/packages/subproviders/CHANGELOG.md
+++ b/packages/subproviders/CHANGELOG.md
@@ -1,4 +1,5 @@
# CHANGELOG
-vx.x.x
+v0.x.x - _TBD, 2017_
------------------------
+ * Improve the performance of address fetching (#271)
diff --git a/packages/subproviders/package.json b/packages/subproviders/package.json
index 8a222457d..56fc9bf8b 100644
--- a/packages/subproviders/package.json
+++ b/packages/subproviders/package.json
@@ -23,6 +23,7 @@
"es6-promisify": "^5.0.0",
"ethereumjs-tx": "^1.3.3",
"ethereumjs-util": "^5.1.1",
+ "hdkey": "^0.7.1",
"ledgerco": "0xProject/ledger-node-js-api",
"lodash": "^4.17.4",
"semaphore-async-await": "^1.5.1",
diff --git a/packages/subproviders/src/globals.d.ts b/packages/subproviders/src/globals.d.ts
index adef23806..3800c970f 100644
--- a/packages/subproviders/src/globals.d.ts
+++ b/packages/subproviders/src/globals.d.ts
@@ -48,7 +48,7 @@ declare module 'ledgerco' {
public comm: comm;
constructor(comm: comm);
public getAddress_async(path: string, display?: boolean, chaincode?: boolean):
- Promise<{publicKey: string; address: string}>;
+ Promise<{publicKey: string; address: string; chainCode: string}>;
public signTransaction_async(path: string, rawTxHex: string): Promise<ECSignatureString>;
public getAppConfiguration_async(): Promise<{ arbitraryDataEnabled: number; version: string }>;
public signPersonalMessage_async(path: string, messageHex: string): Promise<ECSignature>;
@@ -91,3 +91,14 @@ declare module 'web3-provider-engine' {
}
export = Web3ProviderEngine;
}
+
+// hdkey declarations
+declare module 'hdkey' {
+ class HDNode {
+ public publicKey: Buffer;
+ public chainCode: Buffer;
+ public constructor();
+ public derive(path: string): HDNode;
+ }
+ export = HDNode;
+}
diff --git a/packages/subproviders/src/subproviders/ledger.ts b/packages/subproviders/src/subproviders/ledger.ts
index 9ffc105a4..f9922fdda 100644
--- a/packages/subproviders/src/subproviders/ledger.ts
+++ b/packages/subproviders/src/subproviders/ledger.ts
@@ -2,6 +2,7 @@ import {assert} from '@0xproject/assert';
import {addressUtils} from '@0xproject/utils';
import EthereumTx = require('ethereumjs-tx');
import ethUtil = require('ethereumjs-util');
+import HDNode = require('hdkey');
import * as _ from 'lodash';
import Semaphore from 'semaphore-async-await';
import Web3 = require('web3');
@@ -20,7 +21,7 @@ import {Subprovider} from './subprovider';
const DEFAULT_DERIVATION_PATH = `44'/60'/0'`;
const NUM_ADDRESSES_TO_FETCH = 10;
const ASK_FOR_ON_DEVICE_CONFIRMATION = false;
-const SHOULD_GET_CHAIN_CODE = false;
+const SHOULD_GET_CHAIN_CODE = true;
export class LedgerSubprovider extends Subprovider {
private _nonceLock: Semaphore;
@@ -127,21 +128,30 @@ export class LedgerSubprovider extends Subprovider {
public async getAccountsAsync(): Promise<string[]> {
this._ledgerClientIfExists = await this.createLedgerClientAsync();
- // TODO: replace with generating addresses without hitting Ledger
+ let ledgerResponse;
+ try {
+ ledgerResponse = await this._ledgerClientIfExists.getAddress_async(
+ this._derivationPath, this._shouldAlwaysAskForConfirmation, SHOULD_GET_CHAIN_CODE,
+ );
+ } finally {
+ await this.destoryLedgerClientAsync();
+ }
+
+ const hdKey = new HDNode();
+ hdKey.publicKey = new Buffer(ledgerResponse.publicKey, 'hex');
+ hdKey.chainCode = new Buffer(ledgerResponse.chainCode, 'hex');
+
const accounts = [];
for (let i = 0; i < NUM_ADDRESSES_TO_FETCH; i++) {
- try {
- const derivationPath = `${this._derivationPath}/${i + this._derivationPathIndex}`;
- const result = await this._ledgerClientIfExists.getAddress_async(
- derivationPath, this._shouldAlwaysAskForConfirmation, SHOULD_GET_CHAIN_CODE,
- );
- accounts.push(result.address.toLowerCase());
- } catch (err) {
- await this.destoryLedgerClientAsync();
- throw err;
- }
+ const derivedHDNode = hdKey.derive(`m/${i + this._derivationPathIndex}`);
+ const derivedPublicKey = derivedHDNode.publicKey;
+ const shouldSanitizePublicKey = true;
+ const ethereumAddressUnprefixed = ethUtil.publicToAddress(
+ derivedPublicKey, shouldSanitizePublicKey,
+ ).toString('hex');
+ const ethereumAddressPrefixed = ethUtil.addHexPrefix(ethereumAddressUnprefixed);
+ accounts.push(ethereumAddressPrefixed.toLowerCase());
}
- await this.destoryLedgerClientAsync();
return accounts;
}
public async signTransactionAsync(txParams: PartialTxParams): Promise<string> {
diff --git a/packages/subproviders/src/types.ts b/packages/subproviders/src/types.ts
index 1e7d3eab0..c5ccf1fda 100644
--- a/packages/subproviders/src/types.ts
+++ b/packages/subproviders/src/types.ts
@@ -10,8 +10,10 @@ export interface LedgerCommunicationClient {
* NodeJs and Browser communication are supported.
*/
export interface LedgerEthereumClient {
+ // shouldGetChainCode is defined as `true` instead of `boolean` because other types rely on the assumption
+ // that we get back the chain code and we don't have dependent types to express it properly
getAddress_async: (derivationPath: string, askForDeviceConfirmation: boolean,
- shouldGetChainCode: boolean) => Promise<LedgerGetAddressResult>;
+ shouldGetChainCode: true) => Promise<LedgerGetAddressResult>;
signPersonalMessage_async: (derivationPath: string, messageHex: string) => Promise<ECSignature>;
signTransaction_async: (derivationPath: string, txHex: string) => Promise<ECSignatureString>;
comm: LedgerCommunicationClient;
@@ -63,6 +65,8 @@ export interface SignatureData {
export interface LedgerGetAddressResult {
address: string;
+ publicKey: string;
+ chainCode: string;
}
export interface LedgerWalletSubprovider {
diff --git a/packages/subproviders/test/unit/ledger_subprovider_test.ts b/packages/subproviders/test/unit/ledger_subprovider_test.ts
index bd4d93325..237090051 100644
--- a/packages/subproviders/test/unit/ledger_subprovider_test.ts
+++ b/packages/subproviders/test/unit/ledger_subprovider_test.ts
@@ -18,7 +18,7 @@ import {reportCallbackErrors} from '../utils/report_callback_errors';
chaiSetup.configure();
const expect = chai.expect;
-const FAKE_ADDRESS = '0x9901c66f2d4b95f7074b553da78084d708beca70';
+const FAKE_ADDRESS = '0xb088a3bc93f71b4de97b9de773e9647645983688';
describe('LedgerSubprovider', () => {
const networkId: number = 42;
@@ -28,8 +28,14 @@ describe('LedgerSubprovider', () => {
// tslint:disable:no-object-literal-type-assertion
const ledgerEthClient = {
getAddress_async: async () => {
+ // tslint:disable-next-line:max-line-length
+ const publicKey = '04f428290f4c5ed6a198f71b8205f488141dbb3f0840c923bbfa798ecbee6370986c03b5575d94d506772fb48a6a44e345e4ebd4f028a6f609c44b655d6d3e71a1';
+ const chainCode = 'ac055a5537c0c7e9e02d14a197cad6b857836da2a12043b46912a37d959b5ae8';
+ const address = '0xBa388BA5e5EEF2c6cE42d831c2B3A28D3c99bdB1';
return {
- address: FAKE_ADDRESS,
+ publicKey,
+ address,
+ chainCode,
};
},
signPersonalMessage_async: async () => {
diff --git a/yarn.lock b/yarn.lock
index 2a7e12949..d97a63282 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4199,7 +4199,7 @@ hawk@~6.0.2:
hoek "4.x.x"
sntp "2.x.x"
-hdkey@^0.7.0:
+hdkey@^0.7.0, hdkey@^0.7.1:
version "0.7.1"
resolved "https://registry.yarnpkg.com/hdkey/-/hdkey-0.7.1.tgz#caee4be81aa77921e909b8d228dd0f29acaee632"
dependencies:
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 15:46:23 +0800