feat: rsk ledger integration

background/constants/networks.ts

@@ -114,7 +114,7 @@ export const TEST_NETWORK_BY_CHAIN_ID = new Set(
   [GOERLI].map((network) => network.chainID)
 )
 
-export const NETWORK_FOR_LEDGER_SIGNING = [ETHEREUM, POLYGON]
+export const NETWORK_SUPPORTED_BY_LEDGER = [ETHEREUM, POLYGON, ROOTSTOCK]
 
 // Networks that are not added to this struct will
 // not have an in-wallet Swap page

background/main.ts

@@ -1011,6 +1011,10 @@ export default class Main extends BaseService<never> {
     this.ledgerService.emitter.on("usbDeviceCount", (usbDeviceCount) => {
       this.store.dispatch(setUsbDeviceCount({ usbDeviceCount }))
     })
+
+    uiSliceEmitter.on("derivationPathChange", (path: string) => {
+      this.ledgerService.setDefaultDerivationPath(path)
+    })
   }
 
   async connectKeyringService(): Promise<void> {

background/redux-slices/ledger.ts

@@ -31,6 +31,7 @@ export type LedgerState = {
   /** Devices by ID */
   devices: Record<string, LedgerDeviceState>
   usbDeviceCount: number
+  derivationPath?: string
 }
 
 export type Events = {
@@ -58,6 +59,7 @@ export const initialState: LedgerState = {
   currentDeviceID: null,
   devices: {},
   usbDeviceCount: 0,
+  derivationPath: undefined,
 }
 
 const ledgerSlice = createSlice({
@@ -95,6 +97,12 @@ const ledgerSlice = createSlice({
       if (!(deviceID in immerState.devices)) return
       immerState.currentDeviceID = deviceID
     },
+    setDerivationPath: (
+      immerState,
+      { payload: derivationPath }: { payload: string }
+    ) => {
+      immerState.derivationPath = derivationPath
+    },
     setDeviceConnectionStatus: (
       immerState,
       {
@@ -224,6 +232,7 @@ export const {
   addLedgerAccount,
   setUsbDeviceCount,
   removeDevice,
+  setDerivationPath,
 } = ledgerSlice.actions
 
 export default ledgerSlice.reducer

background/redux-slices/ui.ts

@@ -7,6 +7,7 @@ import { AnalyticsPreferences } from "../services/preferences/types"
 import { AccountSignerWithId } from "../signing"
 import { AccountSignerSettings } from "../ui"
 import { AccountState, addAddressNetwork } from "./accounts"
+import { setDerivationPath } from "./ledger"
 import { createBackgroundAsyncThunk } from "./utils"
 
 const defaultSettings = {
@@ -40,6 +41,7 @@ export type Events = {
   snackbarMessage: string
   newDefaultWalletValue: boolean
   refreshBackgroundPage: null
+  derivationPathChange: string
   newSelectedAccount: AddressOnNetwork
   newSelectedAccountSwitched: AddressOnNetwork
   userActivityEncountered: AddressOnNetwork
@@ -247,13 +249,13 @@ export const setSelectedNetwork = createBackgroundAsyncThunk(
     emitter.emit("newSelectedNetwork", network)
     // Add any accounts on the currently selected network to the newly
     // selected network - if those accounts don't yet exist on it.
-    Object.keys(account.accountsData.evm[currentlySelectedChainID]).forEach(
-      (address) => {
-        if (!account.accountsData.evm[network.chainID]?.[address]) {
-          dispatch(addAddressNetwork({ address, network }))
-        }
+    Object.keys(
+      account.accountsData.evm[currentlySelectedChainID] ?? []
+    ).forEach((address) => {
+      if (!account.accountsData.evm[network.chainID]?.[address]) {
+        dispatch(addAddressNetwork({ address, network }))
       }
-    )
+    })
     dispatch(setNewSelectedAccount({ ...ui.selectedAccount, network }))
   }
 )
@@ -265,6 +267,14 @@ export const refreshBackgroundPage = createBackgroundAsyncThunk(
   }
 )
 
+export const derivationPathChange = createBackgroundAsyncThunk(
+  "ui/derivationPathChange",
+  async (derivationPath: string, { dispatch }) => {
+    await emitter.emit("derivationPathChange", derivationPath)
+    dispatch(setDerivationPath(derivationPath))
+  }
+)
+
 export const selectUI = createSelector(
   (state: { ui: UIState }): UIState => state.ui,
   (uiState) => uiState

background/services/ledger/index.ts

@@ -1,5 +1,6 @@
 import Transport from "@ledgerhq/hw-transport"
 import TransportWebUSB from "@ledgerhq/hw-transport-webusb"
+import { toChecksumAddress } from "@tallyho/hd-keyring"
 import Eth from "@ledgerhq/hw-app-eth"
 import { DeviceModelId } from "@ledgerhq/devices"
 import {
@@ -25,7 +26,7 @@ import { ServiceCreatorFunction, ServiceLifecycleEvents } from "../types"
 import logger from "../../lib/logger"
 import { getOrCreateDB, LedgerAccount, LedgerDatabase } from "./db"
 import { ethersTransactionFromTransactionRequest } from "../chain/utils"
-import { NETWORK_FOR_LEDGER_SIGNING } from "../../constants"
+import { NETWORK_SUPPORTED_BY_LEDGER, ROOTSTOCK } from "../../constants"
 import { normalizeEVMAddress } from "../../lib/utils"
 import { AddressOnNetwork } from "../../accounts"
 
@@ -113,15 +114,24 @@ type Events = ServiceLifecycleEvents & {
 
 export const idDerivationPath = "44'/60'/0'/0/0"
 
+const ROOTSTOCK_DERIVATION_PATH = "44'/137'/0'/0"
+
 async function deriveAddressOnLedger(path: string, eth: Eth) {
   const derivedIdentifiers = await eth.getAddress(path)
+
+  if (path.includes(ROOTSTOCK_DERIVATION_PATH.slice(0, 8))) {
+    // ethersGetAddress rejects Rootstock addresses so using toChecksumAddress
+    return toChecksumAddress(derivedIdentifiers.address, +ROOTSTOCK.chainID)
+  }
+
   const address = ethersGetAddress(derivedIdentifiers.address)
   return address
 }
 
 async function generateLedgerId(
   transport: Transport,
-  eth: Eth
+  eth: Eth,
+  derivationPath: string
 ): Promise<[string | undefined, LedgerType]> {
   let extensionDeviceType = LedgerType.UNKNOWN
 
@@ -147,7 +157,7 @@ async function generateLedgerId(
     return [undefined, extensionDeviceType]
   }
 
-  const address = await deriveAddressOnLedger(idDerivationPath, eth)
+  const address = await deriveAddressOnLedger(derivationPath, eth)
 
   return [address, extensionDeviceType]
 }
@@ -172,6 +182,8 @@ async function generateLedgerId(
 export default class LedgerService extends BaseService<Events> {
   #currentLedgerId: string | null = null
 
+  #derivationPath: string = idDerivationPath
+
   transport: Transport | undefined = undefined
 
   #lastOperationPromise = Promise.resolve()
@@ -209,7 +221,11 @@ export default class LedgerService extends BaseService<Events> {
 
       const eth = new Eth(this.transport)
 
-      const [id, type] = await generateLedgerId(this.transport, eth)
+      const [id, type] = await generateLedgerId(
+        this.transport,
+        eth,
+        this.#derivationPath
+      )
 
       if (!id) {
         throw new Error("Can't derive meaningful identification address!")
@@ -239,7 +255,7 @@ export default class LedgerService extends BaseService<Events> {
         this.emitter.emit("ledgerAdded", {
           id: this.#currentLedgerId,
           type,
-          accountIDs: [idDerivationPath],
+          accountIDs: [this.#derivationPath],
           metadata: {
             ethereumVersion: appData.version,
             isArbitraryDataSigningEnabled: appData.arbitraryDataEnabled !== 0,
@@ -250,6 +266,10 @@ export default class LedgerService extends BaseService<Events> {
     })
   }
 
+  setDefaultDerivationPath(path: string): void {
+    this.#derivationPath = path
+  }
+
   #handleUSBConnect = async (event: USBConnectionEvent): Promise<void> => {
     this.emitter.emit(
       "usbDeviceCount",
@@ -535,7 +555,7 @@ export default class LedgerService extends BaseService<Events> {
     hexDataToSign: HexString
   ): Promise<string> {
     if (
-      !NETWORK_FOR_LEDGER_SIGNING.find((supportedNetwork) =>
+      !NETWORK_SUPPORTED_BY_LEDGER.find((supportedNetwork) =>
         sameNetwork(network, supportedNetwork)
       )
     ) {

ui/_locales/en/messages.json

@@ -99,6 +99,13 @@
     "checkLedger": "Check Ledger",
     "onlyRejectFromLedger": "Tx can only be Rejected from Ledger",
     "onboarding": {
+      "selectLedgerApp": {
+        "initialScreenHeader": "Select Ledger Live App",
+        "ecosystem": "{{network}} ecosystem",
+        "includes": "Includes",
+        "subheading": "Select which app you would like to start with",
+        "continueButton": "Continue"
+      },
       "prepare": {
         "continueButton": "Continue",
         "tryAgainButton": "Try Again",
@@ -112,7 +119,8 @@
         "stepsExplainer": "Please follow the steps below and click on Try Again!",
         "step1": "Plug in a single Ledger",
         "step2": "Enter pin to unlock",
-        "step3": "Open Ethereum App"
+        "step3": "Open {{network}} App",
+        "derivationPath": "Select derivation path to connect with ledger"
       },
       "selectDevice": "Select the device",
       "clickConnect": "Click connect",

ui/components/LedgerMenu/EcosystemNetworkIcon.tsx

@@ -0,0 +1,28 @@
+import React, { ReactElement } from "react"
+import { EVMNetwork } from "@tallyho/tally-background/networks"
+
+interface Props {
+  network: EVMNetwork
+}
+
+export default function EcosystemNetworkIcon(props: Props): ReactElement {
+  const { network } = props
+
+  return (
+    <span className="icon_child">
+      <style jsx>
+        {`
+          .icon_child {
+            margin-right: 2px;
+            background: url("./images/networks/${network.name
+              .replaceAll(" ", "")
+              .toLowerCase()}@2x.png");
+            background-size: cover;
+            width: 15px;
+            height: 15px;
+          }
+        `}
+      </style>
+    </span>
+  )
+}

ui/components/LedgerMenu/LedgerMenuProtocolList.tsx

@@ -0,0 +1,49 @@
+import React, { ReactElement } from "react"
+import {
+  ARBITRUM_ONE,
+  ETHEREUM,
+  OPTIMISM,
+  POLYGON,
+  ROOTSTOCK,
+} from "@tallyho/tally-background/constants"
+import { FeatureFlags, isEnabled } from "@tallyho/tally-background/features"
+import { sameNetwork } from "@tallyho/tally-background/networks"
+import { selectCurrentNetwork } from "@tallyho/tally-background/redux-slices/selectors"
+import { useBackgroundSelector } from "../../hooks"
+import LedgerMenuProtocolListItem from "./LedgerMenuProtocolListItem"
+
+const ledgerApps = [
+  {
+    network: ETHEREUM,
+    ecosystem: [OPTIMISM, ARBITRUM_ONE],
+  },
+  {
+    network: POLYGON,
+  },
+  ...(isEnabled(FeatureFlags.SUPPORT_RSK)
+    ? [
+        {
+          network: ROOTSTOCK,
+        },
+      ]
+    : []),
+]
+
+export default function LedgerMenuProtocolList(): ReactElement {
+  const currentNetwork = useBackgroundSelector(selectCurrentNetwork)
+
+  return (
+    <div className="standard_width_padded center_horizontal">
+      <ul>
+        {ledgerApps.map((info) => (
+          <LedgerMenuProtocolListItem
+            isSelected={sameNetwork(currentNetwork, info.network)}
+            key={info.network.name}
+            network={info.network}
+            ecosystem={info.ecosystem}
+          />
+        ))}
+      </ul>
+    </div>
+  )
+}