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@ -6,18 +6,31 @@ import logger from 'logger' |
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import { BigNumber } from 'bignumber.js' |
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import Btc from '@ledgerhq/hw-app-btc' |
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import { withDevice } from 'helpers/deviceAccess' |
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import { getCryptoCurrencyById } from '@ledgerhq/live-common/lib/helpers/currencies' |
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import { |
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getDerivationModesForCurrency, |
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getDerivationScheme, |
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isSegwitDerivationMode, |
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isUnsplitDerivationMode, |
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} from '@ledgerhq/live-common/lib/derivation' |
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import { getCryptoCurrencyById } from '@ledgerhq/live-common/lib/currencies' |
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import { |
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encodeAccountId, |
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getNewAccountPlaceholderName, |
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getAccountPlaceholderName, |
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getWalletName, |
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} from '@ledgerhq/live-common/lib/account' |
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import { SHOW_LEGACY_NEW_ACCOUNT, SYNC_TIMEOUT } from 'config/constants' |
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import type { AccountRaw, OperationRaw, OperationType } from '@ledgerhq/live-common/lib/types' |
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import type { |
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CryptoCurrency, |
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AccountRaw, |
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OperationRaw, |
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OperationType, |
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} from '@ledgerhq/live-common/lib/types' |
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import type { NJSAccount, NJSOperation } from '@ledgerhq/ledger-core/src/ledgercore_doc' |
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import { isSegwitPath, isUnsplitPath } from 'helpers/bip32' |
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import * as accountIdHelper from 'helpers/accountId' |
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import { NoAddressesFound } from 'config/errors' |
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import { splittedCurrencies } from 'config/cryptocurrencies' |
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import { deserializeError } from './errors' |
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import { getAccountPlaceholderName, getNewAccountPlaceholderName } from './accountName' |
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import { timeoutTagged } from './promise' |
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export function isValidAddress(core: *, currency: *, address: string): boolean { |
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@ -33,112 +46,71 @@ type Props = { |
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isUnsubscribed: () => boolean, |
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} |
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const shouldShowNewAccount = (currency, derivationMode) => |
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derivationMode === '' |
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? !!SHOW_LEGACY_NEW_ACCOUNT || !currency.supportsSegwit |
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: derivationMode === 'segwit' |
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export async function scanAccountsOnDevice(props: Props): Promise<AccountRaw[]> { |
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const { devicePath, currencyId, onAccountScanned, core, isUnsubscribed } = props |
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const currency = getCryptoCurrencyById(currencyId) |
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const commonParams = { |
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let allAccounts = [] |
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const derivationModes = getDerivationModesForCurrency(currency) |
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for (let i = 0; i < derivationModes.length; i++) { |
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const derivationMode = derivationModes[i] |
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const accounts = await scanAccountsOnDeviceBySegwit({ |
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core, |
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currencyId, |
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currency, |
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onAccountScanned, |
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devicePath, |
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isUnsubscribed, |
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} |
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let allAccounts = [] |
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const nonSegwitAccounts = await scanAccountsOnDeviceBySegwit({ |
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...commonParams, |
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showNewAccount: !!SHOW_LEGACY_NEW_ACCOUNT || !currency.supportsSegwit, |
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isSegwit: false, |
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isUnsplit: false, |
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showNewAccount: shouldShowNewAccount(currency, derivationMode), |
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derivationMode, |
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}) |
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allAccounts = allAccounts.concat(nonSegwitAccounts) |
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if (currency.supportsSegwit) { |
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const segwitAccounts = await scanAccountsOnDeviceBySegwit({ |
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...commonParams, |
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showNewAccount: true, |
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isSegwit: true, |
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isUnsplit: false, |
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}) |
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allAccounts = allAccounts.concat(segwitAccounts) |
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} |
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// TODO: put that info inside currency itself
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if (currencyId in splittedCurrencies) { |
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const splittedAccounts = await scanAccountsOnDeviceBySegwit({ |
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...commonParams, |
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isSegwit: false, |
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showNewAccount: false, |
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isUnsplit: true, |
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}) |
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allAccounts = allAccounts.concat(splittedAccounts) |
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if (currency.supportsSegwit) { |
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const segwitAccounts = await scanAccountsOnDeviceBySegwit({ |
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...commonParams, |
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showNewAccount: false, |
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isUnsplit: true, |
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isSegwit: true, |
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}) |
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allAccounts = allAccounts.concat(segwitAccounts) |
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} |
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allAccounts = allAccounts.concat(accounts) |
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} |
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return allAccounts |
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} |
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function encodeWalletName({ |
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publicKey, |
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currencyId, |
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isSegwit, |
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isUnsplit, |
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}: { |
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publicKey: string, |
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currencyId: string, |
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isSegwit: boolean, |
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isUnsplit: boolean, |
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}) { |
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const splitConfig = isUnsplit ? splittedCurrencies[currencyId] || null : null |
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return `${publicKey}__${currencyId}${isSegwit ? '_segwit' : ''}${splitConfig ? '_unsplit' : ''}` |
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} |
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async function scanAccountsOnDeviceBySegwit({ |
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core, |
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devicePath, |
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currencyId, |
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currency, |
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onAccountScanned, |
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isUnsubscribed, |
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isSegwit, |
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isUnsplit, |
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derivationMode, |
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showNewAccount, |
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}: { |
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core: *, |
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devicePath: string, |
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currencyId: string, |
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currency: CryptoCurrency, |
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onAccountScanned: AccountRaw => void, |
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isUnsubscribed: () => boolean, |
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isSegwit: boolean, // FIXME all segwit to change to 'purpose'
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derivationMode: string, |
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showNewAccount: boolean, |
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isUnsplit: boolean, |
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}): Promise<AccountRaw[]> { |
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const customOpts = |
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isUnsplit && splittedCurrencies[currencyId] ? splittedCurrencies[currencyId] : null |
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const { coinType } = customOpts ? customOpts.coinType : getCryptoCurrencyById(currencyId) |
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const isSegwit = isSegwitDerivationMode(derivationMode) |
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const unsplitFork = isUnsplitDerivationMode(derivationMode) ? currency.forkedFrom : null |
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const { coinType } = unsplitFork ? getCryptoCurrencyById(unsplitFork) : currency |
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const path = `${isSegwit ? '49' : '44'}'/${coinType}'` |
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const { publicKey } = await withDevice(devicePath)(async transport => |
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const { publicKey: seedIdentifier } = await withDevice(devicePath)(async transport => |
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new Btc(transport).getWalletPublicKey(path, false, isSegwit), |
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) |
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if (isUnsubscribed()) return [] |
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const walletName = encodeWalletName({ publicKey, currencyId, isSegwit, isUnsplit }) |
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const walletName = getWalletName({ |
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seedIdentifier, |
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currency, |
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derivationMode, |
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}) |
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// retrieve or create the wallet
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const wallet = await getOrCreateWallet(core, walletName, { currencyId, isSegwit, isUnsplit }) |
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const wallet = await getOrCreateWallet(core, walletName, { currency, derivationMode }) |
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const accountsCount = await wallet.getAccountCount() |
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// recursively scan all accounts on device on the given app
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@ -148,13 +120,13 @@ async function scanAccountsOnDeviceBySegwit({ |
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wallet, |
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walletName, |
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devicePath, |
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currencyId, |
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currency, |
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accountsCount, |
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accountIndex: 0, |
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accounts: [], |
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onAccountScanned, |
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isSegwit, |
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isUnsplit, |
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seedIdentifier, |
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derivationMode, |
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showNewAccount, |
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isUnsubscribed, |
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}) |
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@ -227,13 +199,13 @@ async function scanNextAccount(props: { |
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walletName: string, |
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core: *, |
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devicePath: string, |
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currencyId: string, |
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currency: CryptoCurrency, |
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seedIdentifier: string, |
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derivationMode: string, |
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accountsCount: number, |
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accountIndex: number, |
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accounts: AccountRaw[], |
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onAccountScanned: AccountRaw => void, |
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isSegwit: boolean, |
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isUnsplit: boolean, |
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showNewAccount: boolean, |
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isUnsubscribed: () => boolean, |
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}): Promise<AccountRaw[]> { |
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@ -242,13 +214,13 @@ async function scanNextAccount(props: { |
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wallet, |
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walletName, |
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devicePath, |
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currencyId, |
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currency, |
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accountsCount, |
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accountIndex, |
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accounts, |
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onAccountScanned, |
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isSegwit, |
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isUnsplit, |
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derivationMode, |
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seedIdentifier, |
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showNewAccount, |
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isUnsubscribed, |
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} = props |
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@ -275,12 +247,12 @@ async function scanNextAccount(props: { |
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const account = await buildAccountRaw({ |
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njsAccount, |
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isSegwit, |
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isUnsplit, |
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seedIdentifier, |
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derivationMode, |
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accountIndex, |
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wallet, |
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walletName, |
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currencyId, |
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currency, |
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core, |
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ops, |
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}) |
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@ -316,13 +288,11 @@ export async function getOrCreateWallet( |
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core: *, |
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walletName: string, |
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{ |
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currencyId, |
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isSegwit, |
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isUnsplit, |
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currency, |
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derivationMode, |
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}: { |
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currencyId: string, |
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isSegwit: boolean, |
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isUnsplit: boolean, |
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currency: CryptoCurrency, |
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derivationMode: string, |
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}, |
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): NJSWallet { |
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const pool = core.getPoolInstance() |
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@ -330,24 +300,21 @@ export async function getOrCreateWallet( |
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const wallet = await timeoutTagged('getWallet', 5000, pool.getWallet(walletName)) |
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return wallet |
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} catch (err) { |
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const currency = await timeoutTagged('getCurrency', 5000, pool.getCurrency(currencyId)) |
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const splitConfig = isUnsplit ? splittedCurrencies[currencyId] || null : null |
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const coinType = splitConfig ? splitConfig.coinType : '<coin_type>' |
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const walletConfig = isSegwit |
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const currencyCore = await timeoutTagged('getCurrency', 5000, pool.getCurrency(currency.id)) |
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const derivationScheme = getDerivationScheme({ currency, derivationMode }) |
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const walletConfig = isSegwitDerivationMode(derivationMode) |
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? { |
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KEYCHAIN_ENGINE: 'BIP49_P2SH', |
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KEYCHAIN_DERIVATION_SCHEME: `49'/${coinType}'/<account>'/<node>/<address>`, |
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KEYCHAIN_DERIVATION_SCHEME: derivationScheme, |
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} |
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: splitConfig |
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? { |
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KEYCHAIN_DERIVATION_SCHEME: `44'/${coinType}'/<account>'/<node>/<address>`, |
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: { |
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KEYCHAIN_DERIVATION_SCHEME: derivationScheme, |
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} |
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: undefined |
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const njsWalletConfig = createWalletConfig(core, walletConfig) |
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const wallet = await timeoutTagged( |
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'createWallet', |
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10000, |
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core.getPoolInstance().createWallet(walletName, currency, njsWalletConfig), |
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core.getPoolInstance().createWallet(walletName, currencyCore, njsWalletConfig), |
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) |
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return wallet |
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} |
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@ -355,21 +322,20 @@ export async function getOrCreateWallet( |
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async function buildAccountRaw({ |
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njsAccount, |
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isSegwit, |
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isUnsplit, |
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seedIdentifier, |
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derivationMode, |
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wallet, |
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walletName, |
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currencyId, |
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currency, |
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core, |
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accountIndex, |
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ops, |
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}: { |
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njsAccount: NJSAccount, |
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isSegwit: boolean, |
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isUnsplit: boolean, |
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wallet: NJSWallet, |
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seedIdentifier: string, |
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walletName: string, |
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currencyId: string, |
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currency: CryptoCurrency, |
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derivationMode: string, |
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accountIndex: number, |
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core: *, |
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ops: NJSOperation[], |
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@ -377,7 +343,6 @@ async function buildAccountRaw({ |
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const njsBalance = await timeoutTagged('getBalance', 10000, njsAccount.getBalance()) |
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const balance = njsBalance.toLong() |
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const jsCurrency = getCryptoCurrencyById(currencyId) |
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const { derivations } = await timeoutTagged( |
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'getAccountCreationInfo', |
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10000, |
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@ -416,29 +381,29 @@ async function buildAccountRaw({ |
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ops.sort((a, b) => b.getDate() - a.getDate()) |
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const operations = ops.map(op => buildOperationRaw({ core, op, xpub })) |
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const currency = getCryptoCurrencyById(currencyId) |
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const name = |
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operations.length === 0 |
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? getNewAccountPlaceholderName(currency, accountIndex) |
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: getAccountPlaceholderName( |
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? getNewAccountPlaceholderName({ currency, index: accountIndex, derivationMode }) |
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: getAccountPlaceholderName({ |
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currency, |
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accountIndex, |
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(currency.supportsSegwit && !isSegwit) || false, |
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isUnsplit, |
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) |
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index: accountIndex, |
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derivationMode, |
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}) |
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const rawAccount: AccountRaw = { |
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id: accountIdHelper.encode({ |
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id: encodeAccountId({ |
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type: 'libcore', |
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version: '1', |
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xpub, |
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walletName, |
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currencyId: currency.id, |
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xpubOrAddress: xpub, |
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derivationMode, |
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}), |
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seedIdentifier, |
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derivationMode, |
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xpub, |
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path: walletPath, |
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name, |
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isSegwit, |
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freshAddress, |
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freshAddressPath, |
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balance, |
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@ -447,8 +412,8 @@ async function buildAccountRaw({ |
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index: accountIndex, |
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operations, |
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pendingOperations: [], |
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currencyId, |
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unitMagnitude: jsCurrency.units[0].magnitude, |
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currencyId: currency.id, |
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unitMagnitude: currency.units[0].magnitude, |
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lastSyncDate: new Date().toISOString(), |
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} |
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@ -501,23 +466,26 @@ function buildOperationRaw({ |
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} |
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export async function syncAccount({ |
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accountId, |
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freshAddressPath, |
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currencyId, |
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index, |
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core, |
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xpub, |
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derivationMode, |
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seedIdentifier, |
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currency, |
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index, |
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}: { |
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core: *, |
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accountId: string, |
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freshAddressPath: string, |
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currencyId: string, |
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xpub: string, |
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derivationMode: string, |
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seedIdentifier: string, |
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currency: CryptoCurrency, |
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index: number, |
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}) { |
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const decodedAccountId = accountIdHelper.decode(accountId) |
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const { walletName } = decodedAccountId |
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const isSegwit = isSegwitPath(freshAddressPath) |
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const isUnsplit = isUnsplitPath(freshAddressPath, splittedCurrencies[currencyId]) |
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const njsWallet = await getOrCreateWallet(core, walletName, { currencyId, isSegwit, isUnsplit }) |
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const walletName = getWalletName({ |
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seedIdentifier, |
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derivationMode, |
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currency, |
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}) |
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const njsWallet = await getOrCreateWallet(core, walletName, { currency, derivationMode }) |
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let njsAccount |
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let requiresCacheFlush = false |
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@ -531,7 +499,7 @@ export async function syncAccount({ |
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10000, |
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njsWallet.getExtendedKeyAccountCreationInfo(index), |
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) |
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extendedInfos.extendedKeys.push(decodedAccountId.xpub) |
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extendedInfos.extendedKeys.push(xpub) |
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njsAccount = await timeoutTagged( |
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'newAWEKI', |
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10000, |
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@ -548,12 +516,12 @@ export async function syncAccount({ |
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const syncedRawAccount = await buildAccountRaw({ |
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njsAccount, |
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isSegwit, |
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isUnsplit, |
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derivationMode, |
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seedIdentifier, |
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accountIndex: index, |
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wallet: njsWallet, |
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walletName, |
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currencyId, |
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currency, |
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core, |
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ops, |
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}) |
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@ -577,29 +545,30 @@ export async function scanAccountsFromXPUB({ |
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core, |
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currencyId, |
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xpub, |
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isSegwit, |
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isUnsplit, |
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derivationMode, |
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seedIdentifier, |
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}: { |
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core: *, |
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currencyId: string, |
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xpub: string, |
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isSegwit: boolean, |
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isUnsplit: boolean, |
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derivationMode: string, |
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seedIdentifier: string, |
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}) { |
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const currency = getCryptoCurrencyById(currencyId) |
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const walletName = encodeWalletName({ |
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publicKey: `debug_${xpub}`, |
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currencyId, |
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isSegwit, |
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isUnsplit, |
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const walletName = getWalletName({ |
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currency, |
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seedIdentifier: 'debug', |
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derivationMode, |
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}) |
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const wallet = await getOrCreateWallet(core, walletName, { currencyId, isSegwit, isUnsplit }) |
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const wallet = await getOrCreateWallet(core, walletName, { currency, derivationMode }) |
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await wallet.eraseDataSince(new Date(0)) |
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const index = 0 |
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const isSegwit = isSegwitDerivationMode(derivationMode) |
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const extendedInfos = { |
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index, |
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owners: ['main'], |
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@ -616,12 +585,12 @@ export async function scanAccountsFromXPUB({ |
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const ops = await query.complete().execute() |
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const rawAccount = await buildAccountRaw({ |
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njsAccount: account, |
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isSegwit, |
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isUnsplit, |
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derivationMode, |
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seedIdentifier, |
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accountIndex: index, |
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wallet, |
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walletName, |
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currencyId, |
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currency, |
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core, |
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ops, |
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}) |
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Gaëtan Renaudeau
6 years ago
GitHub