Feature/coolwallet [v5]

CHANGELOG.md

@@ -1,5 +1,6 @@
 ### Feature
 
+- Cool Wallet integration [#2087](https://github.com/MyEtherWallet/MyEtherWallet/pull/2087)
 - WalletConnect & WalletLink Support [#1924](https://github.com/MyEtherWallet/MyEtherWallet/pull/1924)
 
 ### Bug

jest.config.js

@@ -33,7 +33,7 @@ module.exports = {
     '\\.md': '<rootDir>/tests/unit/__mocks__/mdMockup.js'
   },
   transformIgnorePatterns: [
-    'node_modules/(?!(vue-router|bootstrap|register-service-worker|vue-tel-input|@ledgerhq/hw-transport-u2f))'
+    'node_modules/(?!(vue-router|bootstrap|register-service-worker|vue-tel-input|@ledgerhq/hw-transport-u2f|@coolwallets))'
   ],
   moduleDirectories: ['node_modules'],
   snapshotSerializers: ['jest-serializer-vue'],

package.json

@@ -30,6 +30,9 @@
   },
   "dependencies": {
     "@aave/protocol-js": "0.2.4",
+    "@coolwallets/eth": "0.1.13",
+    "@coolwallets/transport-web-ble": "0.1.0",
+    "@coolwallets/wallet": "0.0.14",
     "@sentry/browser": "5.15.0",
     "@sentry/integrations": "5.15.0",
     "@unstoppabledomains/resolution": "1.2.2",

src/containers/FooterContainer/affiliates.js

@@ -82,6 +82,14 @@ const affiliates = [
     currency: '',
     logo: ''
   },
+  {
+    text: 'footer.cool-wallet',
+    price: '99.00',
+    description: 'buyHardwareWallet.desc.coolwallet',
+    href: 'https://www.stateofthedapps.com/',
+    currency: '$',
+    logo: 'coolwallet'
+  },
   {
     text: 'footer.bcvault',
     price: '159.99',

src/layouts/AccessWalletLayout/components/HardwareModal/HardwareModal.vue

@@ -53,16 +53,20 @@ import trezor from '@/assets/images/icons/HardwareWallet/trezor.svg';
 import keepkey from '@/assets/images/icons/HardwareWallet/keepkey.svg';
 import finney from '@/assets/images/icons/button-finney-hover.png';
 import xwallet from '@/assets/images/icons/HardwareWallet/xwallet.svg';
+import coolwallet from '@/assets/images/icons/HardwareWallet/coolwallet.svg';
 import bcvault from '@/assets/images/icons/HardwareWallet/bcvault.svg';
 import WalletOption from '../WalletOption';
 import { Toast } from '@/helpers';
 import { isSupported } from 'u2f-api';
 import platform from 'platform';
+import store from 'store';
+import cwsTransportLib from '@coolwallets/transport-web-ble';
 import {
   KeepkeyWallet,
   TrezorWallet,
   BitBoxWallet,
   SecalotWallet,
+  CoolWallet,
   BCVaultWallet
 } from '@/wallets';
 import {
@@ -73,6 +77,7 @@ import {
   KEEPKEY as KEEPKEY_TYPE,
   XWALLET as XWALLET_TYPE,
   FINNEY as FINNEY_TYPE,
+  COOLWALLET as COOLWALLET_TYPE,
   BCVAULT as BCVAULT_TYPE
 } from '@/wallets/bip44/walletTypes';
 export default {
@@ -175,6 +180,15 @@ export default {
           msg: '',
           link: 'http://lddy.no/a4im'
         },
+        {
+          name: COOLWALLET_TYPE,
+          imgPath: coolwallet,
+          text: 'CoolWallet',
+          disabled: false,
+          msg: '',
+          link:
+            'https://coolwallet.io/product/coolwallet/?ref=myetherwalletmyetherwallet'
+        },
         {
           name: BCVAULT_TYPE,
           imgPath: bcvault,
@@ -274,6 +288,39 @@ export default {
           this.openXwallet();
           this.$refs.hardware.hide();
           break;
+        case COOLWALLET_TYPE:
+          // eslint-disable-next-line
+          const isRegistered = store.get('appId') || null;
+          if (isRegistered) {
+            cwsTransportLib.listen(async (error, device) => {
+              if (device) {
+                const transport = await cwsTransportLib.connect(device);
+                CoolWallet(transport, null)
+                  .then(_newWallet => {
+                    if (_newWallet) {
+                      this.$emit('hardwareWalletOpen', _newWallet);
+                    } else {
+                      Toast.responseHandler(
+                        new Error('No wallet instance!'),
+                        Toast.ERROR
+                      );
+                    }
+                  })
+                  .catch(() => {
+                    Toast.responseHandler(
+                      new Error('Having issues with pairing cool wallet'),
+                      Toast.ERROR
+                    );
+                  });
+              }
+            });
+          } else {
+            this.$emit('hardwareRequiresPassword', {
+              walletConstructor: CoolWallet,
+              hardwareBrand: 'CoolWallet'
+            });
+          }
+          break;
         case BCVAULT_TYPE:
           // eslint-disable-next-line
           const bcvaultInstance = BCVaultWallet();

src/layouts/AccessWalletLayout/components/HardwarePasswordModal/HardwarePasswordModal.vue

@@ -50,6 +50,8 @@
 </template>
 
 <script>
+import cwsTransportLib from '@coolwallets/transport-web-ble';
+
 export default {
   props: {
     walletConstructor: {
@@ -78,12 +80,31 @@ export default {
       this.password == '';
       this.$refs.passwordInput.focus();
     },
-    unlockWallet() {
-      this.walletConstructor('', this.password)
-        .then(_newWallet => {
-          this.$emit('hardwareWalletOpen', _newWallet);
-        })
-        .catch(this.walletConstructor.errorHandler);
+    async unlockWallet() {
+      if (this.hardwareBrand === 'CoolWallet') {
+        await cwsTransportLib.listen(async (error, device) => {
+          if (device) {
+            const transport = await cwsTransportLib.connect(device);
+            this.walletConstructor(transport, this.password.toString())
+              .then(_newWallet => {
+                if (_newWallet) {
+                  this.$emit('hardwareWalletOpen', _newWallet);
+                } else {
+                  this.walletConstructor.errorHandler({
+                    name: 'NoWalletInstance'
+                  });
+                }
+              })
+              .catch(this.walletConstructor.errorHandler);
+          }
+        });
+      } else {
+        this.walletConstructor('', this.password)
+          .then(_newWallet => {
+            this.$emit('hardwareWalletOpen', _newWallet);
+          })
+          .catch(this.walletConstructor.errorHandler);
+      }
     },
     switchViewPassword() {
       this.show = !this.show;

src/translations/en_US.js

@@ -16,6 +16,7 @@ import popover from './popover/en_US';
 import withoutWallet from './without-wallet/en_US';
 import errorsGlobal from './errors-global/en_US';
 import trezorError from './errors-trezor/en_US';
+import coolWalletError from './errors-coolwallet/en_US';
 import bcvaultError from './errors-bcvault/en_US';
 import ledgerError from './errors-ledger/en_US';
 import secalotError from './errors-secalot/en_US';
@@ -58,6 +59,7 @@ const en_US = {
   withoutWallet: withoutWallet,
   errorsGlobal: errorsGlobal,
   trezorError: trezorError,
+  coolWalletError: coolWalletError,
   ledgerError: ledgerError,
   bcvaultError: bcvaultError,
   secalotError: secalotError,

src/translations/errors-coolwallet/en_US.json

@@ -0,0 +1,6 @@
+{
+  "wrong-password": "Wrong password for app registration.",
+  "card-locked": "Card locked! Please unlock through the app",
+  "already-registered": "App is already registered! If you're having trouble, please reregister the app by removing it from the wallet app.",
+  "no-wallet-instance": "No wallet instance!"
+}

src/translations/errors-global/en_US.json

@@ -8,5 +8,6 @@
   "no-mobile-support": "Hardware wallet not supported by mobile browser!",
   "something-went-wrong": "Something went wrong!",
   "signer-address-different": "Signer address is different from the derived address!",
+  "invalid-network-id-sig": "Invalid networkId signature returned. Expected: {expected}, Got: {got}",
   "high-gas-limit-warning": "Warning: High gas prices mean higher transaction fees."
 }

src/translations/footer/en_US.json

@@ -32,6 +32,7 @@
   "sotd": "State of the Dapps",
   "mew-connect": "MEWconnect",
   "mew-wallet": "MEW wallet",
+  "cool-wallet": "CoolWallet",
   "donation": {
     "desc": "MyEtherWallet is open-source and free to the community. Your donations go a long way towards making that possible.",
     "ether": "Ethereum Donation",

src/translations/other/buy-hardware-wallet/en_US.json

@@ -10,6 +10,7 @@
     "trezor": "The most trusted hardware wallet in the world. Get yours today!",
     "secalot": "Your all-in-one digital security companion. it is a small USB dongle that packs a wide range of features.",
     "keepkey": "Protect your cryptocurrencies, store your private keys offline, and safeguard your assets from hackers.",
+    "coolwallet": "Security the size of a credit card. Connect via Bluetooth to an iOS or Android app on your smartphone.",
     "bcvault": "BC Vault gives you full control of your private keys. Backup, Encrypt, Export, Delete. Your choice."
   },
   "caption-starting-from": "Starting From",

src/wallets/bip44/coolWalletPaths.js

@@ -0,0 +1,2 @@
+import { ethereum } from './paths';
+export default [ethereum];

src/wallets/bip44/index.js

@@ -4,20 +4,23 @@ import {
   BITBOX,
   SECALOT,
   KEEPKEY,
-  MNEMONIC
+  MNEMONIC,
+  COOLWALLET
 } from './walletTypes';
 import ledgerPaths from './ledgerPaths';
 import trezorPaths from './trezorPaths';
 import bitboxPaths from './bitboxPaths';
 import secalotPaths from './secalotPaths';
 import keepkeyPaths from './keepkeyPaths';
 import mnemonicPaths from './mnemonicPaths';
+import coolWalletPaths from './coolWalletPaths';
 
 export default {
   [LEDGER]: ledgerPaths,
   [TREZOR]: trezorPaths,
   [BITBOX]: bitboxPaths,
   [SECALOT]: secalotPaths,
   [KEEPKEY]: keepkeyPaths,
-  [MNEMONIC]: mnemonicPaths
+  [MNEMONIC]: mnemonicPaths,
+  [COOLWALLET]: coolWalletPaths
 };

src/wallets/bip44/walletTypes.js

@@ -13,6 +13,7 @@ const PRIV_KEY = 'priv_key';
 const FINNEY = 'finney';
 const WATCH_ONLY = 'watchOnly';
 const XWALLET = 'xwallet';
+const COOLWALLET = 'cool_wallet';
 const BCVAULT = 'bc_vault';
 export {
   LEDGER,
@@ -30,5 +31,6 @@ export {
   FINNEY,
   WATCH_ONLY,
   XWALLET,
+  COOLWALLET,
   BCVAULT
 };

src/wallets/hardware/bitbox/index.js

@@ -16,6 +16,7 @@ import {
   calculateChainIdFromV
 } from '../../utils';
 import commonGenerator from '@/helpers/commonGenerator';
+import Vue from 'vue';
 
 const NEED_PASSWORD = true;
 
@@ -54,10 +55,10 @@ class BitBoxWallet {
       if (signedChainId !== networkId)
         Toast.responseHandler(
           new Error(
-            'Invalid networkId signature returned. Expected: ' +
-              networkId +
-              ', Got: ' +
-              signedChainId,
+            Vue.$i18n.t('errorsGlobal.invalid-network-id-sig', {
+              got: signedChainId,
+              expected: networkId
+            }),
             'InvalidNetworkId'
           ),
           false

src/wallets/hardware/coolwallet/errorHandler.js

@@ -0,0 +1,28 @@
+import { Toast } from '@/helpers';
+import Vue from 'vue';
+const ERRORS = {
+  WrongPassword: 'coolWalletError.wrong-password',
+  CardLocked: 'coolWalletError.card-locked',
+  AlreadyRegistered: 'coolWalletError.already-registered',
+  NoWalletInstance: 'coolWalletError.no-wallet-instance'
+};
+const WARNING = {};
+
+export default err => {
+  const errorValues = Object.keys(ERRORS);
+  const warningValues = Object.keys(WARNING);
+  const foundError = errorValues.find(item => {
+    return err.name ? err.name.includes(item) : err.includes(item);
+  });
+  const foundWarning = warningValues.find(item => {
+    return err.name ? err.name.includes(item) : err.includes(item);
+  });
+
+  if (foundError) {
+    Toast.responseHandler(`${Vue.$i18n.t(ERRORS[foundError])}`, Toast.ERROR);
+  } else if (foundWarning) {
+    Toast.responseHandler(`${Vue.$i18n.t(WARNING[foundWarning])}`, Toast.WARN);
+  } else {
+    Toast.responseHandler(err, false);
+  }
+};