Make fingerprint optional for browser integration (#234)

* Make fingerprint optional for browser integration

* Force focus on biometrics

* Add dependency

package.json

@@ -84,6 +84,7 @@
     "electron-log": "2.2.17",
     "electron-store": "1.3.0",
     "electron-updater": "4.3.5",
+    "forcefocus": "^1.1.0",
     "form-data": "2.3.2",
     "https-proxy-agent": "4.0.0",
     "inquirer": "6.2.0",

src/electron/biometric.windows.main.ts

@@ -1,16 +1,20 @@
-import { I18nService, StorageService } from '../abstractions';
-
 import { ipcMain } from 'electron';
-import { BiometricMain } from '../abstractions/biometric.main';
-import { ConstantsService } from '../services';
+import forceFocus from 'forcefocus';
+
 import { ElectronConstants } from './electronConstants';
+import { WindowMain } from './window.main';
+
+import { BiometricMain } from '../abstractions/biometric.main';
+import { I18nService } from '../abstractions/i18n.service';
+import { StorageService } from '../abstractions/storage.service';
+import { ConstantsService } from '../services/constants.service';
 
 export default class BiometricWindowsMain implements BiometricMain {
     isError: boolean = false;
 
     private windowsSecurityCredentialsUiModule: any;
 
-    constructor(private storageService: StorageService, private i18nservice: I18nService) { }
+    constructor(private storageService: StorageService, private i18nservice: I18nService, private windowMain: WindowMain) { }
 
     async init() {
         this.windowsSecurityCredentialsUiModule = this.getWindowsSecurityCredentialsUiModule();
@@ -89,6 +93,8 @@ export default class BiometricWindowsMain implements BiometricMain {
                         }
                         return resolve(result);
                     });
+
+                    forceFocus.focusWindow(this.windowMain.win);
                 } catch (error) {
                     this.isError = true;
                     return reject(error);

src/electron/electronConstants.ts

@@ -7,6 +7,7 @@ export class ElectronConstants {
     static readonly minimizeOnCopyToClipboardKey: string = 'minimizeOnCopyToClipboardKey';
     static readonly enableBiometric: string = 'enabledBiometric';
     static readonly enableBrowserIntegration: string = 'enableBrowserIntegration';
+    static readonly enableBrowserIntegrationFingerprint: string = 'enableBrowserIntegrationFingerprint'
     static readonly alwaysShowDock: string = 'alwaysShowDock';
     static readonly openAtLogin: string = 'openAtLogin';
 }

src/globals.d.ts

@@ -1,3 +1,4 @@
 declare function escape(s: string): string;
 declare function unescape(s: string): string;
 declare module 'duo_web_sdk';
+declare module 'forcefocus';