[PS-817] Add Generate Password Shortcut to MV3

apps/browser/src/background.ts

@@ -1,12 +1,25 @@
 import MainBackground from "./background/main.background";
+import { ClearClipboard } from "./clipboard";
 import { onCommandListener } from "./listeners/onCommandListener";
 import { onInstallListener } from "./listeners/onInstallListener";
 
+type AlarmAction = (executionTime: Date, serviceCache: Record<string, unknown>) => void;
+
+const AlarmActions: AlarmAction[] = [ClearClipboard.run];
+
 const manifest = chrome.runtime.getManifest();
 
 if (manifest.manifest_version === 3) {
   chrome.commands.onCommand.addListener(onCommandListener);
   chrome.runtime.onInstalled.addListener(onInstallListener);
+  chrome.alarms.onAlarm.addListener((_alarm) => {
+    const executionTime = new Date();
+    const serviceCache = {};
+
+    for (const alarmAction of AlarmActions) {
+      alarmAction(executionTime, serviceCache);
+    }
+  });
 } else {
   const bitwardenMain = ((window as any).bitwardenMain = new MainBackground());
   bitwardenMain.bootstrap().then(() => {

apps/browser/src/background/service_factories/crypto-service.factory.ts

@@ -1,5 +1,6 @@
 import { CryptoService as AbstractCryptoService } from "@bitwarden/common/abstractions/crypto.service";
-import { CryptoService } from "@bitwarden/common/services/crypto.service";
+
+import { BrowserCryptoService } from "../../services/browserCrypto.service";
 
 import {
   cryptoFunctionServiceFactory,
@@ -32,7 +33,7 @@ export function cryptoServiceFactory(
     "cryptoService",
     opts,
     async () =>
-      new CryptoService(
+      new BrowserCryptoService(
         await cryptoFunctionServiceFactory(cache, opts),
         await encryptServiceFactory(cache, opts),
         await platformUtilsServiceFactory(cache, opts),

apps/browser/src/background/service_factories/password-generation-service.factory.ts

@@ -0,0 +1,31 @@
+import { PasswordGenerationService as AbstractPasswordGenerationService } from "@bitwarden/common/abstractions/passwordGeneration.service";
+import { PasswordGenerationService } from "@bitwarden/common/services/passwordGeneration.service";
+
+import { cryptoServiceFactory, CryptoServiceInitOptions } from "./crypto-service.factory";
+import { CachedServices, factory, FactoryOptions } from "./factory-options";
+import { policyServiceFactory, PolicyServiceInitOptions } from "./policy-service.factory";
+import { stateServiceFactory, StateServiceInitOptions } from "./state-service.factory";
+
+type PasswordGenerationServiceFactoryOptions = FactoryOptions;
+
+export type PasswordGenerationServiceInitOptions = PasswordGenerationServiceFactoryOptions &
+  CryptoServiceInitOptions &
+  PolicyServiceInitOptions &
+  StateServiceInitOptions;
+
+export function passwordGenerationServiceFactory(
+  cache: { passwordGenerationService?: AbstractPasswordGenerationService } & CachedServices,
+  opts: PasswordGenerationServiceInitOptions
+): Promise<AbstractPasswordGenerationService> {
+  return factory(
+    cache,
+    "passwordGenerationService",
+    opts,
+    async () =>
+      new PasswordGenerationService(
+        await cryptoServiceFactory(cache, opts),
+        await policyServiceFactory(cache, opts),
+        await stateServiceFactory(cache, opts)
+      )
+  );
+}

apps/browser/src/browser/browserApi.ts

@@ -1,3 +1,5 @@
+import { TabMessage } from "../types/tab-messages";
+
 export class BrowserApi {
   static isWebExtensionsApi: boolean = typeof browser !== "undefined";
   static isSafariApi: boolean =
@@ -80,6 +82,14 @@ export class BrowserApi {
     });
   }
 
+  static sendTabsMessage<T = never>(
+    tabId: number,
+    message: TabMessage,
+    responseCallback?: (response: T) => void
+  ) {
+    chrome.tabs.sendMessage<TabMessage, T>(tabId, message, responseCallback);
+  }
+
   static async getPrivateModeWindows(): Promise<browser.windows.Window[]> {
     return (await browser.windows.getAll()).filter((win) => win.incognito);
   }

apps/browser/src/clipboard/clearClipboard.spec.ts

@@ -0,0 +1,79 @@
+import { mock, MockProxy } from "jest-mock-extended";
+
+import { BrowserApi } from "../browser/browserApi";
+import { StateService } from "../services/abstractions/state.service";
+
+import { ClearClipboard } from "./clearClipboard";
+import { getClearClipboardTime, setClearClipboardTime } from "./clipboard-state";
+
+jest.mock("./clipboard-state", () => {
+  return {
+    getClearClipboardTime: jest.fn(),
+    setClearClipboardTime: jest.fn(),
+  };
+});
+
+const getClearClipboardTimeMock = getClearClipboardTime as jest.Mock;
+const setClearClipboardTimeMock = setClearClipboardTime as jest.Mock;
+
+describe("clearClipboard", () => {
+  describe("run", () => {
+    let stateService: MockProxy<StateService>;
+    let serviceCache: Record<string, unknown>;
+
+    beforeEach(() => {
+      stateService = mock<StateService>();
+      serviceCache = {
+        stateService: stateService,
+      };
+    });
+
+    afterEach(() => {
+      jest.resetAllMocks();
+    });
+
+    it("has a clear time that is past execution time", async () => {
+      const executionTime = new Date(2022, 1, 1, 12);
+      const clearTime = new Date(2022, 1, 1, 12, 1);
+
+      jest.spyOn(BrowserApi, "getActiveTabs").mockResolvedValue([
+        {
+          id: 1,
+        },
+      ] as any);
+
+      jest.spyOn(BrowserApi, "sendTabsMessage").mockReturnValue();
+
+      getClearClipboardTimeMock.mockResolvedValue(clearTime.getTime());
+
+      await ClearClipboard.run(executionTime, serviceCache);
+
+      expect(jest.spyOn(BrowserApi, "sendTabsMessage")).toHaveBeenCalledTimes(1);
+
+      expect(jest.spyOn(BrowserApi, "sendTabsMessage")).toHaveBeenCalledWith(1, {
+        command: "clearClipboard",
+      });
+    });
+
+    it("has a clear time before execution time", async () => {
+      const executionTime = new Date(2022, 1, 1, 12);
+      const clearTime = new Date(2022, 1, 1, 11);
+
+      setClearClipboardTimeMock.mockResolvedValue(clearTime.getTime());
+
+      await ClearClipboard.run(executionTime, serviceCache);
+
+      expect(jest.spyOn(BrowserApi, "getActiveTabs")).not.toHaveBeenCalled();
+    });
+
+    it("has an undefined clearTime", async () => {
+      const executionTime = new Date(2022, 1, 1);
+
+      getClearClipboardTimeMock.mockResolvedValue(undefined);
+
+      await ClearClipboard.run(executionTime, serviceCache);
+
+      expect(jest.spyOn(BrowserApi, "getActiveTabs")).not.toHaveBeenCalled();
+    });
+  });
+});

apps/browser/src/clipboard/clearClipboard.ts

@@ -0,0 +1,50 @@
+import { StateFactory } from "@bitwarden/common/factories/stateFactory";
+import { GlobalState } from "@bitwarden/common/models/domain/global-state";
+
+import { stateServiceFactory } from "../background/service_factories/state-service.factory";
+import { BrowserApi } from "../browser/browserApi";
+import { Account } from "../models/account";
+
+import { getClearClipboardTime } from "./clipboard-state";
+
+export class ClearClipboard {
+  static async run(executionTime: Date, serviceCache: Record<string, unknown>) {
+    const stateFactory = new StateFactory(GlobalState, Account);
+    const stateService = await stateServiceFactory(serviceCache, {
+      cryptoFunctionServiceOptions: {
+        win: self,
+      },
+      encryptServiceOptions: {
+        logMacFailures: false,
+      },
+      logServiceOptions: {
+        isDev: false,
+      },
+      stateMigrationServiceOptions: {
+        stateFactory: stateFactory,
+      },
+      stateServiceOptions: {
+        stateFactory: stateFactory,
+      },
+    });
+
+    const clearClipboardTime = await getClearClipboardTime(stateService);
+
+    if (!clearClipboardTime) {
+      return;
+    }
+
+    if (clearClipboardTime < executionTime.getTime()) {
+      return;
+    }
+
+    const activeTabs = await BrowserApi.getActiveTabs();
+    if (!activeTabs || activeTabs.length === 0) {
+      return;
+    }
+
+    BrowserApi.sendTabsMessage(activeTabs[0].id, {
+      command: "clearClipboard",
+    });
+  }
+}

apps/browser/src/clipboard/clipboard-state.ts

@@ -0,0 +1,10 @@
+import { StateService } from "../services/abstractions/state.service";
+
+const clearClipboardStorageKey = "clearClipboardTime";
+export const getClearClipboardTime = async (stateService: StateService) => {
+  return await stateService.getFromSessionMemory<number>(clearClipboardStorageKey);
+};
+
+export const setClearClipboardTime = async (stateService: StateService, time: number) => {
+  await stateService.setInSessionMemory(clearClipboardStorageKey, time);
+};

apps/browser/src/clipboard/copy-to-clipboard-command.ts

@@ -0,0 +1,17 @@
+import { BrowserApi } from "../browser/browserApi";
+
+/**
+ * Copies text to the clipboard in a MV3 safe way.
+ * @param tab - The tab that the text will be sent to so that it can be copied to the users clipboard this needs to be an active tab or the DOM won't be able to be used to do the action. The tab sent in here should be from a user started action or queried for active tabs.
+ * @param text - The text that you want added to the users clipboard.
+ */
+export const copyToClipboard = async (tab: chrome.tabs.Tab, text: string) => {
+  if (tab.id == null) {
+    throw new Error("Cannot copy text to clipboard with a tab that does not have an id.");
+  }
+
+  BrowserApi.sendTabsMessage(tab.id, {
+    command: "copyText",
+    text: text,
+  });
+};

apps/browser/src/clipboard/generate-password-to-clipboard-command.spec.ts

@@ -0,0 +1,76 @@
+import { mock, MockProxy } from "jest-mock-extended";
+
+import { PasswordGenerationService } from "@bitwarden/common/abstractions/passwordGeneration.service";
+
+import { BrowserApi } from "../browser/browserApi";
+import { StateService } from "../services/abstractions/state.service";
+
+import { setClearClipboardTime } from "./clipboard-state";
+import { GeneratePasswordToClipboardCommand } from "./generate-password-to-clipboard-command";
+
+jest.mock("./clipboard-state", () => {
+  return {
+    getClearClipboardTime: jest.fn(),
+    setClearClipboardTime: jest.fn(),
+  };
+});
+
+const setClearClipboardTimeMock = setClearClipboardTime as jest.Mock;
+
+describe("GeneratePasswordToClipboardCommand", () => {
+  let passwordGenerationService: MockProxy<PasswordGenerationService>;
+  let stateService: MockProxy<StateService>;
+
+  let sut: GeneratePasswordToClipboardCommand;
+
+  beforeEach(() => {
+    passwordGenerationService = mock<PasswordGenerationService>();
+    stateService = mock<StateService>();
+
+    passwordGenerationService.getOptions.mockResolvedValue([{ length: 8 }, {} as any]);
+
+    passwordGenerationService.generatePassword.mockResolvedValue("PASSWORD");
+
+    jest.spyOn(BrowserApi, "sendTabsMessage").mockReturnValue();
+
+    sut = new GeneratePasswordToClipboardCommand(passwordGenerationService, stateService);
+  });
+
+  afterEach(() => {
+    jest.resetAllMocks();
+  });
+
+  describe("generatePasswordToClipboard", () => {
+    it("has clear clipboard value", async () => {
+      stateService.getClearClipboard.mockResolvedValue(5 * 60); // 5 minutes
+
+      await sut.generatePasswordToClipboard({ id: 1 } as any);
+
+      expect(jest.spyOn(BrowserApi, "sendTabsMessage")).toHaveBeenCalledTimes(1);
+
+      expect(jest.spyOn(BrowserApi, "sendTabsMessage")).toHaveBeenCalledWith(1, {
+        command: "copyText",
+        text: "PASSWORD",
+      });
+
+      expect(setClearClipboardTimeMock).toHaveBeenCalledTimes(1);
+
+      expect(setClearClipboardTimeMock).toHaveBeenCalledWith(stateService, expect.any(Number));
+    });
+
+    it("does not have clear clipboard value", async () => {
+      stateService.getClearClipboard.mockResolvedValue(null);
+
+      await sut.generatePasswordToClipboard({ id: 1 } as any);
+
+      expect(jest.spyOn(BrowserApi, "sendTabsMessage")).toHaveBeenCalledTimes(1);
+
+      expect(jest.spyOn(BrowserApi, "sendTabsMessage")).toHaveBeenCalledWith(1, {
+        command: "copyText",
+        text: "PASSWORD",
+      });
+
+      expect(setClearClipboardTimeMock).not.toHaveBeenCalled();
+    });
+  });
+});

apps/browser/src/clipboard/generate-password-to-clipboard-command.ts

@@ -0,0 +1,26 @@
+import { PasswordGenerationService } from "@bitwarden/common/abstractions/passwordGeneration.service";
+
+import { StateService } from "../services/abstractions/state.service";
+
+import { setClearClipboardTime } from "./clipboard-state";
+import { copyToClipboard } from "./copy-to-clipboard-command";
+
+export class GeneratePasswordToClipboardCommand {
+  constructor(
+    private passwordGenerationService: PasswordGenerationService,
+    private stateService: StateService
+  ) {}
+
+  async generatePasswordToClipboard(tab: chrome.tabs.Tab) {
+    const [options] = await this.passwordGenerationService.getOptions();
+    const password = await this.passwordGenerationService.generatePassword(options);
+
+    copyToClipboard(tab, password);
+
+    const clearClipboard = await this.stateService.getClearClipboard();
+
+    if (clearClipboard != null) {
+      await setClearClipboardTime(this.stateService, Date.now() + clearClipboard * 1000);
+    }
+  }
+}

apps/browser/src/clipboard/index.ts

@@ -0,0 +1,3 @@
+export * from "./clearClipboard";
+export * from "./copy-to-clipboard-command";
+export * from "./generate-password-to-clipboard-command";

apps/browser/src/content/misc-utils.ts

@@ -0,0 +1,23 @@
+import { TabMessage } from "../types/tab-messages";
+
+async function copyText(text: string) {
+  await window.navigator.clipboard.writeText(text);
+}
+
+async function onMessageListener(
+  msg: TabMessage,
+  sender: chrome.runtime.MessageSender,
+  responseCallback: (response: unknown) => void
+) {
+  switch (msg.command) {
+    case "copyText":
+      await copyText(msg.text);
+      break;
+    case "clearClipboard":
+      await copyText("\u0000");
+      break;
+    default:
+  }
+}
+
+chrome.runtime.onMessage.addListener(onMessageListener);