Ps/pm 5537/move biometric unlock to state providers (#8099)

* Establish biometric unlock enabled in state providers

* Use biometric state service for biometric state values

* Migrate biometricUnlock

* Fixup Dependencies

* linter and import fixes

* Fix injection

* Fix merge

* Use boolean constructor as mapper

* Conform to documented test naming conventions

* Commit documentation suggestion

Co-authored-by: Andreas Coroiu <acoroiu@bitwarden.com>

* Fix merge commit

* Fix test names

---------

Co-authored-by: Andreas Coroiu <acoroiu@bitwarden.com>

apps/browser/src/background/main.background.ts

@@ -453,6 +453,7 @@ export default class MainBackground {
       this.stateService,
       this.accountService,
       this.stateProvider,
+      this.biometricStateService,
     );
     this.tokenService = new TokenService(this.stateService);
     this.appIdService = new AppIdService(this.storageService);
@@ -619,6 +620,7 @@ export default class MainBackground {
       this.tokenService,
       this.policyService,
       this.stateService,
+      this.biometricStateService,
     );
 
     this.pinCryptoService = new PinCryptoService(
@@ -833,6 +835,7 @@ export default class MainBackground {
       this.stateService,
       this.logService,
       this.authService,
+      this.biometricStateService,
     );
     this.commandsBackground = new CommandsBackground(
       this,

apps/browser/src/background/nativeMessaging.background.ts

@@ -1,3 +1,5 @@
+import { firstValueFrom } from "rxjs";
+
 import { AuthService } from "@bitwarden/common/auth/abstractions/auth.service";
 import { AuthenticationStatus } from "@bitwarden/common/auth/enums/authentication-status";
 import { AppIdService } from "@bitwarden/common/platform/abstractions/app-id.service";
@@ -8,6 +10,7 @@ import { LogService } from "@bitwarden/common/platform/abstractions/log.service"
 import { MessagingService } from "@bitwarden/common/platform/abstractions/messaging.service";
 import { PlatformUtilsService } from "@bitwarden/common/platform/abstractions/platform-utils.service";
 import { StateService } from "@bitwarden/common/platform/abstractions/state.service";
+import { BiometricStateService } from "@bitwarden/common/platform/biometrics/biometric-state.service";
 import { Utils } from "@bitwarden/common/platform/misc/utils";
 import { EncString } from "@bitwarden/common/platform/models/domain/enc-string";
 import { SymmetricCryptoKey } from "@bitwarden/common/platform/models/domain/symmetric-crypto-key";
@@ -79,6 +82,7 @@ export class NativeMessagingBackground {
     private stateService: StateService,
     private logService: LogService,
     private authService: AuthService,
+    private biometricStateService: BiometricStateService,
   ) {
     // FIXME: Verify that this floating promise is intentional. If it is, add an explanatory comment and ensure there is proper error handling.
     // eslint-disable-next-line @typescript-eslint/no-floating-promises
@@ -321,10 +325,10 @@ export class NativeMessagingBackground {
         }
 
         // Check for initial setup of biometric unlock
-        const enabled = await this.stateService.getBiometricUnlock();
+        const enabled = await firstValueFrom(this.biometricStateService.biometricUnlockEnabled$);
         if (enabled === null || enabled === false) {
           if (message.response === "unlocked") {
-            await this.stateService.setBiometricUnlock(true);
+            await this.biometricStateService.setBiometricUnlockEnabled(true);
           }
           break;
         }

apps/browser/src/background/service-factories/vault-timeout-settings-service.factory.ts

@@ -9,6 +9,10 @@ import {
   tokenServiceFactory,
   TokenServiceInitOptions,
 } from "../../auth/background/service-factories/token-service.factory";
+import {
+  biometricStateServiceFactory,
+  BiometricStateServiceInitOptions,
+} from "../../platform/background/service-factories/biometric-state-service.factory";
 import {
   CryptoServiceInitOptions,
   cryptoServiceFactory,
@@ -29,7 +33,8 @@ export type VaultTimeoutSettingsServiceInitOptions = VaultTimeoutSettingsService
   CryptoServiceInitOptions &
   TokenServiceInitOptions &
   PolicyServiceInitOptions &
-  StateServiceInitOptions;
+  StateServiceInitOptions &
+  BiometricStateServiceInitOptions;
 
 export function vaultTimeoutSettingsServiceFactory(
   cache: { vaultTimeoutSettingsService?: AbstractVaultTimeoutSettingsService } & CachedServices,
@@ -45,6 +50,7 @@ export function vaultTimeoutSettingsServiceFactory(
         await tokenServiceFactory(cache, opts),
         await policyServiceFactory(cache, opts),
         await stateServiceFactory(cache, opts),
+        await biometricStateServiceFactory(cache, opts),
       ),
   );
 }

apps/browser/src/platform/background/service-factories/biometric-state-service.factory.ts

@@ -0,0 +1,24 @@
+import {
+  BiometricStateService,
+  DefaultBiometricStateService,
+} from "@bitwarden/common/platform/biometrics/biometric-state.service";
+
+import { FactoryOptions, CachedServices, factory } from "./factory-options";
+import { StateProviderInitOptions, stateProviderFactory } from "./state-provider.factory";
+
+type BiometricStateServiceFactoryOptions = FactoryOptions;
+
+export type BiometricStateServiceInitOptions = BiometricStateServiceFactoryOptions &
+  StateProviderInitOptions;
+
+export function biometricStateServiceFactory(
+  cache: { biometricStateService?: BiometricStateService } & CachedServices,
+  opts: BiometricStateServiceInitOptions,
+): Promise<BiometricStateService> {
+  return factory(
+    cache,
+    "biometricStateService",
+    opts,
+    async () => new DefaultBiometricStateService(await stateProviderFactory(cache, opts)),
+  );
+}

apps/browser/src/platform/background/service-factories/crypto-service.factory.ts

@@ -14,6 +14,7 @@ import {
 } from "../../background/service-factories/log-service.factory";
 import { BrowserCryptoService } from "../../services/browser-crypto.service";
 
+import { biometricStateServiceFactory } from "./biometric-state-service.factory";
 import {
   cryptoFunctionServiceFactory,
   CryptoFunctionServiceInitOptions,
@@ -60,6 +61,7 @@ export function cryptoServiceFactory(
         await stateServiceFactory(cache, opts),
         await accountServiceFactory(cache, opts),
         await stateProviderFactory(cache, opts),
+        await biometricStateServiceFactory(cache, opts),
       ),
   );
 }

apps/browser/src/platform/services/browser-crypto.service.ts

@@ -1,15 +1,50 @@
 import { firstValueFrom } from "rxjs";
 
+import { AccountService } from "@bitwarden/common/auth/abstractions/account.service";
+import { CryptoFunctionService } from "@bitwarden/common/platform/abstractions/crypto-function.service";
+import { EncryptService } from "@bitwarden/common/platform/abstractions/encrypt.service";
+import { KeyGenerationService } from "@bitwarden/common/platform/abstractions/key-generation.service";
+import { LogService } from "@bitwarden/common/platform/abstractions/log.service";
+import { PlatformUtilsService } from "@bitwarden/common/platform/abstractions/platform-utils.service";
+import { StateService } from "@bitwarden/common/platform/abstractions/state.service";
+import { BiometricStateService } from "@bitwarden/common/platform/biometrics/biometric-state.service";
 import { KeySuffixOptions } from "@bitwarden/common/platform/enums";
 import { CryptoService } from "@bitwarden/common/platform/services/crypto.service";
 import { USER_KEY } from "@bitwarden/common/platform/services/key-state/user-key.state";
+import { StateProvider } from "@bitwarden/common/platform/state";
 import { UserId } from "@bitwarden/common/types/guid";
 import { UserKey } from "@bitwarden/common/types/key";
 
 export class BrowserCryptoService extends CryptoService {
+  constructor(
+    keyGenerationService: KeyGenerationService,
+    cryptoFunctionService: CryptoFunctionService,
+    encryptService: EncryptService,
+    platformUtilService: PlatformUtilsService,
+    logService: LogService,
+    stateService: StateService,
+    accountService: AccountService,
+    stateProvider: StateProvider,
+    private biometricStateService: BiometricStateService,
+  ) {
+    super(
+      keyGenerationService,
+      cryptoFunctionService,
+      encryptService,
+      platformUtilService,
+      logService,
+      stateService,
+      accountService,
+      stateProvider,
+    );
+  }
   override async hasUserKeyStored(keySuffix: KeySuffixOptions, userId?: UserId): Promise<boolean> {
     if (keySuffix === KeySuffixOptions.Biometric) {
-      return await this.stateService.getBiometricUnlock({ userId: userId });
+      const biometricUnlockPromise =
+        userId == null
+          ? firstValueFrom(this.biometricStateService.biometricUnlockEnabled$)
+          : this.biometricStateService.getBiometricUnlockEnabled(userId);
+      return await biometricUnlockPromise;
     }
     return super.hasUserKeyStored(keySuffix, userId);
   }

apps/browser/src/popup/settings/settings.component.ts

@@ -414,7 +414,7 @@ export class SettingsComponent implements OnInit {
           }),
       ]);
     } else {
-      await this.stateService.setBiometricUnlock(null);
+      await this.biometricStateService.setBiometricUnlockEnabled(false);
       await this.stateService.setBiometricFingerprintValidated(false);
     }
   }