Initial work of biometric unlock for browser

package-lock.json

@@ -777,6 +777,12 @@
       "integrity": "sha1-wFTor02d11205jq8dviFFocU1LM=",
       "dev": true
     },
+    "@types/firefox-webext-browser": {
+      "version": "78.0.1",
+      "resolved": "https://registry.npmjs.org/@types/firefox-webext-browser/-/firefox-webext-browser-78.0.1.tgz",
+      "integrity": "sha512-0d7oiI9K6Y4efP4Crl3JB88zYl7vaRdLtumqz8v6axMF8RCnK0NaGUjL4DnyQ7GLPo98b+s0BSRalaxAXgvPAQ==",
+      "dev": true
+    },
     "@types/jasmine": {
       "version": "3.3.12",
       "resolved": "https://registry.npmjs.org/@types/jasmine/-/jasmine-3.3.12.tgz",

package.json

@@ -30,6 +30,7 @@
     "@angular/compiler-cli": "^9.1.12",
     "@ngtools/webpack": "^9.1.12",
     "@types/chrome": "^0.0.73",
+    "@types/firefox-webext-browser": "^78.0.1",
     "@types/jasmine": "^3.3.12",
     "@types/lunr": "^2.3.3",
     "@types/mousetrap": "^1.6.0",
@@ -48,7 +49,6 @@
     "cross-env": "^5.2.0",
     "css-loader": "^1.0.0",
     "del": "^3.0.0",
-    "mini-css-extract-plugin": "^0.9.0",
     "file-loader": "^2.0.0",
     "gulp": "^4.0.0",
     "gulp-filter": "^5.1.0",
@@ -68,6 +68,7 @@
     "karma-jasmine": "^2.0.1",
     "karma-jasmine-html-reporter": "^1.4.0",
     "karma-typescript": "^4.0.0",
+    "mini-css-extract-plugin": "^0.9.0",
     "node-sass": "^4.13.1",
     "sass-loader": "^7.1.0",
     "style-loader": "^0.23.0",

src/_locales/en/messages.json

@@ -1247,6 +1247,12 @@
   "yourVaultIsLockedPinCode": {
     "message": "Your vault is locked. Verify your PIN code to continue."
   },
+  "unlockWithBiometric": {
+    "message": "Unlock with biometric"
+  },
+  "awaitDesktop": {
+    "message": "Awaiting biometric confirmation from desktop application."
+  },
   "lockWithMasterPassOnRestart": {
     "message": "Lock with master password on browser restart"
   },

src/background.ts

@@ -4,13 +4,3 @@ const bitwardenMain = (window as any).bitwardenMain = new MainBackground();
 bitwardenMain.bootstrap().then(() => {
     // Finished bootstrapping
 });
-
-const port = chrome.runtime.connectNative('com.8bit.bitwarden');
-
-port.onMessage.addListener((msg: any) => {
-    console.log('Received' + msg);
-});
-port.onDisconnect.addListener(() => {
-    console.log('Disconnected');
-});
-port.postMessage({ text: 'Hello, my_application' });

src/background/contextMenus.background.ts

@@ -55,8 +55,8 @@ export default class ContextMenusBackground {
     private async cipherAction(info: any) {
         const id = info.menuItemId.split('_')[1];
         if (id === 'noop') {
-            if (chrome.browserAction && chrome.browserAction.openPopup) {
-                chrome.browserAction.openPopup();
+            if (chrome.browserAction && (chrome.browserAction as any).openPopup) {
+                (chrome.browserAction as any).openPopup();
             }
             return;
         }

src/background/main.background.ts

@@ -82,6 +82,7 @@ import I18nService from '../services/i18n.service';
 import { PopupUtilsService } from '../popup/services/popup-utils.service';
 
 import { AutofillService as AutofillServiceAbstraction } from '../services/abstractions/autofill.service';
+import { NativeMessagingBackground } from './nativeMessaging.background';
 
 export default class MainBackground {
     messagingService: MessagingServiceAbstraction;
@@ -137,8 +138,11 @@ export default class MainBackground {
     private menuOptionsLoaded: any[] = [];
     private syncTimeout: any;
     private isSafari: boolean;
+    nativeMessagingBackground: NativeMessagingBackground;
 
     constructor() {
+        this.nativeMessagingBackground = new NativeMessagingBackground();
+
         // Services
         this.messagingService = new BrowserMessagingService();
         this.platformUtilsService = new BrowserPlatformUtilsService(this.messagingService,
@@ -146,7 +150,7 @@ export default class MainBackground {
                 if (this.systemService != null) {
                     this.systemService.clearClipboard(clipboardValue, clearMs);
                 }
-            });
+            }, this.nativeMessagingBackground);
         this.storageService = new BrowserStorageService(this.platformUtilsService);
         this.secureStorageService = new BrowserStorageService(this.platformUtilsService);
         this.i18nService = new I18nService(BrowserApi.getUILanguage(window));

src/background/nativeMessaging.background.ts

@@ -0,0 +1,40 @@
+import { BrowserApi } from "../browser/browserApi";
+
+export class NativeMessagingBackground {
+    private connected = false;
+    private port: browser.runtime.Port | chrome.runtime.Port;
+
+    private resolver: any = null;
+
+    connect() {
+        this.port = BrowserApi.connectNative("com.8bit.bitwarden");
+
+        this.connected = true;
+        this.port.onMessage.addListener((msg: any) => {
+            if (this.resolver) {
+                this.resolver(msg);
+            } else {
+                console.error('NO RESOLVER');
+            }
+        });
+        this.port.onDisconnect.addListener(() => {
+            this.connected = false;
+            console.log('Disconnected');
+        });
+    }
+
+    send(message: object) {
+        // If not connected, try to connect
+        if (!this.connected) {
+            this.connect();
+        }
+
+        this.port.postMessage(message);
+    }
+
+    await(): Promise<any> {
+        return new Promise((resolve, reject) => {
+            this.resolver = resolve;
+        });
+    }
+}

src/browser/browserApi.ts

@@ -221,4 +221,12 @@ export class BrowserApi {
             });
         }
     }
+
+    static connectNative(application: string): browser.runtime.Port | chrome.runtime.Port {
+        if (BrowserApi.isWebExtensionsApi) {
+            return browser.runtime.connectNative(application);
+        } else if (BrowserApi.isChromeApi) {
+            return chrome.runtime.connectNative(application);
+        }
+    }
 }

src/globals.d.ts

@@ -1,6 +1,4 @@
 declare function escape(s: string): string;
 declare function unescape(s: string): string;
 declare var opr: any;
-declare var chrome: any;
-declare var browser: any;
 declare var safari: any;

src/popup/settings/settings.component.html

@@ -42,6 +42,10 @@
                 <label for="pin">{{'unlockWithPin' | i18n}}</label>
                 <input id="pin" type="checkbox" (change)="updatePin()" [(ngModel)]="pin">
             </div>
+            <div class="box-content-row box-content-row-checkbox" appBoxRow>
+                <label for="biometric">{{'unlockWithBiometric' | i18n}}</label>
+                <input id="biometric" type="checkbox" (change)="updateBiometric()" [ngModel]="biometric">
+            </div>
             <a class="box-content-row box-content-row-flex text-default" href="#" appStopClick appBlurClick
                 (click)="lock()">
                 <div class="row-main">{{'lockNow' | i18n}}</div>

src/popup/settings/settings.component.ts

@@ -51,6 +51,7 @@ export class SettingsComponent implements OnInit {
     vaultTimeoutActions: any[];
     vaultTimeoutAction: string;
     pin: boolean = null;
+    biometric: boolean = null;
     previousVaultTimeout: number = null;
 
     constructor(private platformUtilsService: PlatformUtilsService, private i18nService: I18nService,
@@ -100,6 +101,7 @@ export class SettingsComponent implements OnInit {
 
         const pinSet = await this.vaultTimeoutService.isPinLockSet();
         this.pin = pinSet[0] || pinSet[1];
+        this.biometric = await this.vaultTimeoutService.isBiometricLockSet();
     }
 
     async saveVaultTimeout(newValue: number) {
@@ -204,6 +206,43 @@ export class SettingsComponent implements OnInit {
         }
     }
 
+    async updateBiometric() {
+        const current = this.biometric;
+        if (this.biometric) {
+            this.biometric = false;
+        } else {
+            const div = document.createElement('div');
+            div.innerHTML = `<div class="swal2-text">${this.i18nService.t('awaitDesktop')}</div>`;
+
+            const submitted = Swal.fire({
+                heightAuto: false,
+                buttonsStyling: false,
+                html: div,
+                showCancelButton: true,
+                cancelButtonText: this.i18nService.t('cancel'),
+                showConfirmButton: false,
+            });
+
+            // TODO: Show waiting message
+            this.biometric = await this.platformUtilsService.authenticateBiometric();
+            Swal.close();
+
+            if (this.biometric == false) {
+                this.platformUtilsService.showToast("error", "Unable to enable biometrics", "Ensure the desktop application is running, and browser integration is enabled.");
+            }
+        }
+        if (this.biometric === current) {
+            return;
+        }
+        if (this.biometric) {
+            await this.storageService.save(ConstantsService.biometricUnlockKey, true);
+        } else {
+            await this.storageService.remove(ConstantsService.biometricUnlockKey);
+        }
+        this.vaultTimeoutService.biometricLocked = false;
+        await this.cryptoService.toggleKey();
+    }
+
     async lock() {
         this.analytics.eventTrack.next({ action: 'Lock Now' });
         await this.vaultTimeoutService.lock(true);

src/services/browserPlatformUtils.service.spec.ts

@@ -27,7 +27,7 @@ describe('Browser Utils Service', () => {
                 value: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36',
             });
 
-            const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null);
+            const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null, null);
             expect(browserPlatformUtilsService.getDevice()).toBe(DeviceType.ChromeExtension);
         });
 
@@ -37,7 +37,7 @@ describe('Browser Utils Service', () => {
                 value: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:58.0) Gecko/20100101 Firefox/58.0',
             });
 
-            const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null);
+            const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null, null);
             expect(browserPlatformUtilsService.getDevice()).toBe(DeviceType.FirefoxExtension);
         });
 
@@ -52,7 +52,7 @@ describe('Browser Utils Service', () => {
                 value: {},
             });
 
-            const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null);
+            const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null, null);
             expect(browserPlatformUtilsService.getDevice()).toBe(DeviceType.OperaExtension);
         });
 
@@ -62,7 +62,7 @@ describe('Browser Utils Service', () => {
                 value: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.74 Safari/537.36 Edg/79.0.309.43',
             });
 
-            const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null);
+            const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null, null);
             expect(browserPlatformUtilsService.getDevice()).toBe(DeviceType.EdgeExtension);
         });
 
@@ -77,7 +77,7 @@ describe('Browser Utils Service', () => {
                 value: true,
             });
 
-            const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null);
+            const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null, null);
             expect(browserPlatformUtilsService.getDevice()).toBe(DeviceType.SafariExtension);
 
             Object.defineProperty(window, 'safariAppExtension', {
@@ -92,7 +92,7 @@ describe('Browser Utils Service', () => {
                 value: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.97 Safari/537.36 Vivaldi/1.94.1008.40',
             });
 
-            const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null);
+            const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null, null);
             expect(browserPlatformUtilsService.getDevice()).toBe(DeviceType.VivaldiExtension);
         });
     });

src/services/browserPlatformUtils.service.ts

@@ -1,5 +1,6 @@
 import { BrowserApi } from '../browser/browserApi';
 import { SafariApp } from '../browser/safariApp';
+import { NativeMessagingBackground } from '../background/nativeMessaging.background';
 
 import { DeviceType } from 'jslib/enums/deviceType';
 
@@ -18,7 +19,8 @@ export default class BrowserPlatformUtilsService implements PlatformUtilsService
     private analyticsIdCache: string = null;
 
     constructor(private messagingService: MessagingService,
-        private clipboardWriteCallback: (clipboardValue: string, clearMs: number) => void) { }
+        private clipboardWriteCallback: (clipboardValue: string, clearMs: number) => void,
+        private nativeMessagingBackground: NativeMessagingBackground) { }
 
     getDevice(): DeviceType {
         if (this.deviceCache) {
@@ -288,13 +290,18 @@ export default class BrowserPlatformUtilsService implements PlatformUtilsService
     }
 
     supportsBiometric() {
-        return Promise.resolve(false);
+        return Promise.resolve(true);
     }
 
-    authenticateBiometric() {
-        return Promise.resolve(false);
-    }
+    async authenticateBiometric() {
+        const responsePromise = this.nativeMessagingBackground.await();
+        this.nativeMessagingBackground.send({'command': 'biometricUnlock'});
+
+        const response = await responsePromise;
 
+        return response.response == 'unlocked';
+    }
+    
     sidebarViewName(): string {
         if ((window as any).chrome.sidebarAction && this.isFirefox()) {
             return 'sidebar';

tsconfig.json

@@ -10,7 +10,9 @@
     "sourceMap": true,
     "types": [
       "jasmine",
-      "sweetalert2"
+      "sweetalert2",
+      "@types/chrome",
+      "@types/firefox-webext-browser"
     ],
     "baseUrl": ".",
     "paths": {