257 lines
12 KiB
TypeScript
257 lines
12 KiB
TypeScript
import { JSONRPCResponsePayload } from '@0xproject/types';
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import * as chai from 'chai';
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import * as ethUtils from 'ethereumjs-util';
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import * as _ from 'lodash';
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import 'make-promises-safe';
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import Web3 = require('web3');
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import Web3ProviderEngine = require('web3-provider-engine');
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import { LedgerSubprovider } from '../../src';
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import {
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DoneCallback,
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LedgerCommunicationClient,
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LedgerSubproviderErrors,
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WalletSubproviderErrors,
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} from '../../src/types';
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import { chaiSetup } from '../chai_setup';
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import { fixtureData } from '../utils/fixture_data';
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import { ganacheSubprovider } from '../utils/ganache_subprovider';
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import { reportCallbackErrors } from '../utils/report_callback_errors';
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chaiSetup.configure();
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const expect = chai.expect;
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const FAKE_ADDRESS = '0xb088a3bc93f71b4de97b9de773e9647645983688';
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describe('LedgerSubprovider', () => {
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const networkId: number = 42;
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let ledgerSubprovider: LedgerSubprovider;
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before(async () => {
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const ledgerEthereumClientFactoryAsync = async () => {
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// tslint:disable:no-object-literal-type-assertion
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const ledgerEthClient = {
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getAddress: async () => {
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const publicKey =
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'04f428290f4c5ed6a198f71b8205f488141dbb3f0840c923bbfa798ecbee6370986c03b5575d94d506772fb48a6a44e345e4ebd4f028a6f609c44b655d6d3e71a1';
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const chainCode = 'ac055a5537c0c7e9e02d14a197cad6b857836da2a12043b46912a37d959b5ae8';
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const address = '0xBa388BA5e5EEF2c6cE42d831c2B3A28D3c99bdB1';
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return {
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publicKey,
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address,
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chainCode,
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};
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},
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signPersonalMessage: async () => {
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const ecSignature = {
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v: 28,
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r: 'a6cc284bff14b42bdf5e9286730c152be91719d478605ec46b3bebcd0ae49148',
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s: '0652a1a7b742ceb0213d1e744316e285f41f878d8af0b8e632cbca4c279132d0',
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};
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return ecSignature;
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},
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signTransaction: async (derivationPath: string, txHex: string) => {
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const ecSignature = {
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v: '77',
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r: '88a95ef1378487bc82be558e82c8478baf840c545d5b887536bb1da63673a98b',
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s: '019f4a4b9a107d1e6752bf7f701e275f28c13791d6e76af895b07373462cefaa',
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};
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return ecSignature;
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},
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transport: {
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close: _.noop,
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} as LedgerCommunicationClient,
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};
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// tslint:enable:no-object-literal-type-assertion
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return ledgerEthClient;
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};
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ledgerSubprovider = new LedgerSubprovider({
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networkId,
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ledgerEthereumClientFactoryAsync,
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});
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});
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describe('direct method calls', () => {
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describe('success cases', () => {
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it('returns default number of accounts', async () => {
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const accounts = await ledgerSubprovider.getAccountsAsync();
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expect(accounts[0]).to.be.equal(FAKE_ADDRESS);
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expect(accounts.length).to.be.equal(10);
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});
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it('returns requested number of accounts', async () => {
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const numberOfAccounts = 20;
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const accounts = await ledgerSubprovider.getAccountsAsync(numberOfAccounts);
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expect(accounts[0]).to.be.equal(FAKE_ADDRESS);
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expect(accounts.length).to.be.equal(numberOfAccounts);
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});
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it('signs a personal message', async () => {
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const data = ethUtils.bufferToHex(ethUtils.toBuffer(fixtureData.PERSONAL_MESSAGE_STRING));
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const ecSignatureHex = await ledgerSubprovider.signPersonalMessageAsync(data, FAKE_ADDRESS);
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expect(ecSignatureHex).to.be.equal(
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'0xa6cc284bff14b42bdf5e9286730c152be91719d478605ec46b3bebcd0ae491480652a1a7b742ceb0213d1e744316e285f41f878d8af0b8e632cbca4c279132d001',
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);
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});
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});
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describe('failure cases', () => {
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it('cannot open multiple simultaneous connections to the Ledger device', async () => {
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const data = ethUtils.bufferToHex(ethUtils.toBuffer('hello world'));
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return expect(
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Promise.all([
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ledgerSubprovider.getAccountsAsync(),
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ledgerSubprovider.signPersonalMessageAsync(data, FAKE_ADDRESS),
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]),
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).to.be.rejectedWith(LedgerSubproviderErrors.MultipleOpenConnectionsDisallowed);
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});
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});
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});
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describe('calls through a provider', () => {
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let provider: Web3ProviderEngine;
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before(() => {
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provider = new Web3ProviderEngine();
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provider.addProvider(ledgerSubprovider);
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provider.addProvider(ganacheSubprovider);
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provider.start();
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});
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describe('success cases', () => {
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it('returns a list of accounts', (done: DoneCallback) => {
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const payload = {
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jsonrpc: '2.0',
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method: 'eth_accounts',
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params: [],
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id: 1,
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};
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const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => {
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expect(err).to.be.a('null');
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expect(response.result.length).to.be.equal(10);
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expect(response.result[0]).to.be.equal(FAKE_ADDRESS);
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done();
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});
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provider.sendAsync(payload, callback);
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});
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it('signs a personal message with eth_sign', (done: DoneCallback) => {
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const messageHex = ethUtils.bufferToHex(ethUtils.toBuffer('hello world'));
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const payload = {
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jsonrpc: '2.0',
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method: 'eth_sign',
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params: [FAKE_ADDRESS, messageHex],
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id: 1,
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};
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const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => {
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expect(err).to.be.a('null');
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expect(response.result).to.be.equal(
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'0xa6cc284bff14b42bdf5e9286730c152be91719d478605ec46b3bebcd0ae491480652a1a7b742ceb0213d1e744316e285f41f878d8af0b8e632cbca4c279132d001',
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);
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done();
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});
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provider.sendAsync(payload, callback);
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});
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it('signs a personal message with personal_sign', (done: DoneCallback) => {
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const messageHex = ethUtils.bufferToHex(ethUtils.toBuffer(fixtureData.PERSONAL_MESSAGE_STRING));
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const payload = {
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jsonrpc: '2.0',
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method: 'personal_sign',
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params: [messageHex, FAKE_ADDRESS],
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id: 1,
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};
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const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => {
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expect(err).to.be.a('null');
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expect(response.result).to.be.equal(
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'0xa6cc284bff14b42bdf5e9286730c152be91719d478605ec46b3bebcd0ae491480652a1a7b742ceb0213d1e744316e285f41f878d8af0b8e632cbca4c279132d001',
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);
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done();
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});
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provider.sendAsync(payload, callback);
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});
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it('signs a transaction', (done: DoneCallback) => {
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const tx = {
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to: '0xafa3f8684e54059998bc3a7b0d2b0da075154d66',
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value: '0x00',
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gasPrice: '0x00',
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nonce: '0x00',
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gas: '0x00',
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from: FAKE_ADDRESS,
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};
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const payload = {
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jsonrpc: '2.0',
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method: 'eth_signTransaction',
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params: [tx],
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id: 1,
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};
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const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => {
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expect(err).to.be.a('null');
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expect(response.result.raw.length).to.be.equal(192);
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expect(response.result.raw.substr(0, 2)).to.be.equal('0x');
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done();
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});
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provider.sendAsync(payload, callback);
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});
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});
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describe('failure cases', () => {
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it('should throw if `data` param not hex when calling eth_sign', (done: DoneCallback) => {
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const nonHexMessage = 'hello world';
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const payload = {
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jsonrpc: '2.0',
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method: 'eth_sign',
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params: [FAKE_ADDRESS, nonHexMessage],
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id: 1,
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};
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const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => {
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expect(err).to.not.be.a('null');
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expect(err.message).to.be.equal('Expected data to be of type HexString, encountered: hello world');
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done();
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});
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provider.sendAsync(payload, callback);
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});
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it('should throw if `data` param not hex when calling personal_sign', (done: DoneCallback) => {
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const nonHexMessage = 'hello world';
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const payload = {
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jsonrpc: '2.0',
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method: 'personal_sign',
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params: [nonHexMessage, FAKE_ADDRESS],
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id: 1,
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};
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const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => {
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expect(err).to.not.be.a('null');
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expect(err.message).to.be.equal('Expected data to be of type HexString, encountered: hello world');
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done();
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});
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provider.sendAsync(payload, callback);
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});
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it('should throw if `from` param missing when calling eth_sendTransaction', (done: DoneCallback) => {
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const tx = {
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to: '0xafa3f8684e54059998bc3a7b0d2b0da075154d66',
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value: '0xde0b6b3a7640000',
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};
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const payload = {
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jsonrpc: '2.0',
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method: 'eth_sendTransaction',
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params: [tx],
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id: 1,
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};
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const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => {
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expect(err).to.not.be.a('null');
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expect(err.message).to.be.equal(WalletSubproviderErrors.SenderInvalidOrNotSupplied);
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done();
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});
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provider.sendAsync(payload, callback);
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});
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it('should throw if `from` param invalid address when calling eth_sendTransaction', (done: DoneCallback) => {
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const tx = {
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to: '0xafa3f8684e54059998bc3a7b0d2b0da075154d66',
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from: '0xIncorrectEthereumAddress',
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value: '0xde0b6b3a7640000',
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};
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const payload = {
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jsonrpc: '2.0',
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method: 'eth_sendTransaction',
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params: [tx],
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id: 1,
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};
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const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => {
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expect(err).to.not.be.a('null');
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expect(err.message).to.be.equal(WalletSubproviderErrors.SenderInvalidOrNotSupplied);
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done();
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});
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provider.sendAsync(payload, callback);
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});
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});
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});
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});
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