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Auth/PM-5268 - DeviceTrustCryptoService state provider migration (#7882)

* PM-5268 - Add DEVICE_TRUST_DISK to state definitions

* PM-5268 - DeviceTrustCryptoService - Get most of state provider refactor done - WIP - commented out stuff for now.

* PM-5268 - DeviceTrustCryptoServiceStateProviderMigrator - WIP - got first draft of migrator in place and working on tests. Rollback tests are failing for some reason TBD.

* PM-5268 - more WIP on device trust crypto service migrator tests

* PM-5268 - DeviceTrustCryptoServiceStateProviderMigrator - Refactor based on call with platform

* PM-5268 - DeviceTrustCryptoServiceStateProviderMigrator - tests passing

* PM-5268 - Update DeviceTrustCryptoService to convert over to state providers + update all service instantiations / dependencies to ensure state provider is passed in or injected.

* PM-5268 - Register new migration

* PM-5268 - Temporarily remove device trust crypto service from migrator to ease merge conflicts as there are 6 more migrators before I can apply mine in main.

* PM-5268 - Update migration numbers of DeviceTrustCryptoServiceStateProviderMigrator based on latest migrations from main.

* PM-5268 - (1) Export new KeyDefinitions from DeviceTrustCryptoService for use in test suite (2) Update DeviceTrustCryptoService test file to use state provider.

* PM-5268 - Fix DeviceTrustCryptoServiceStateProviderMigrator tests to use proper versions

* PM-5268 - Actually fix all instances of DeviceTrustCryptoServiceStateProviderMigrator test failures

* PM-5268 - Clean up state service, account, and login strategy of all migrated references

* PM-5268 - Account - finish cleaning up device key

* PM-5268 - StateService - clean up last reference to device key

* PM-5268 - Remove even more device key refs. *facepalm*

* PM-5268 - Finish resolving merge conflicts by incrementing migration version from 22 to 23

* PM-5268 - bump migration versions

* PM-5268 - DeviceTrustCryptoService - Implement secure storage functionality for getDeviceKey and setDeviceKey (to achieve feature parity with the ElectronStateService implementation prior to the state provider migration). Tests to follow shortly.

* PM-5268 - DeviceTrustCryptoService tests - getDeviceKey now tested with all new secure storage scenarios. SetDeviceKey tests to follow.

* PM-5268 - DeviceTrustCryptoService tests - test all setDeviceKey scenarios with state provider & secure storage

* PM-5268 - Update DeviceTrustCryptoService deps to actually use secure storage svc on platforms that support it.

* PM-5268 - Bump migration version due to merge conflicts.

* PM-5268 - Bump migration version

* PM-5268 - tweak jsdocs to be single line per PR feedback

* PM-5268 - DeviceTrustCryptoSvc - improve debuggability.

* PM-5268 - Remove state service as a dependency on the device trust crypto service (woo!)

* PM-5268 - Update migration test json to correctly reflect reality.

* PM-5268 - DeviceTrustCryptoSvc - getDeviceKey - add throw error for active user id missing.

* PM-5268 - Fix tests

* PM-5268 - WIP start on adding user id to every method on device trust crypto service.

* PM-5268 - Update lock comp dependencies across clients

* PM-5268 - Update login via auth request deps across clients to add acct service.

* PM-5268 - UserKeyRotationSvc - add acct service to get active acct id for call to rotateDevicesTrust and then update tests.

* PM-5268 - WIP on trying to fix device trust crypto svc tests.

* PM-5268 - More WIP device trust crypto svc tests passing

* PM-5268 - Device Trust crypto service - get all tests passing

* PM-5268 - DeviceTrustCryptoService.getDeviceKey - fix secure storage b64 to symmetric crypto key conversion

* PM-5268 - Add more tests and update test names

* PM-5268 - rename state to indicate it was disk local

* PM-5268 - DeviceTrustCryptoService - save symmetric key in JSON format

* PM-5268 - Fix lock comp tests by adding acct service dep

* PM-5268 - Update set device key tests to pass

* PM-5268 - Bump migration versions again

* PM-5268 - Fix user key rotation svc tests

* PM-5268 - Update web jest config to allow use of common spec in user-key-rotation-svc tests

* PM-5268 - Bump migration version

* PM-5268 - Per PR feedback, save off user id

* PM-5268 - bump migration version

* PM-5268 - Per PR feedback, remove unnecessary await.

* PM-5268 - Bump migration verson
This commit is contained in:
Jared Snider
2024-04-01 16:02:58 -04:00
committed by GitHub
parent 94843bdd8b
commit c202c93378
32 changed files with 738 additions and 334 deletions

View File

@@ -22,6 +22,7 @@ import {
import { ApiService } from "@bitwarden/common/abstractions/api.service";
import { OrganizationApiServiceAbstraction } from "@bitwarden/common/admin-console/abstractions/organization/organization-api.service.abstraction";
import { OrganizationUserService } from "@bitwarden/common/admin-console/abstractions/organization-user/organization-user.service";
import { AccountService } from "@bitwarden/common/auth/abstractions/account.service";
import { DeviceTrustCryptoServiceAbstraction } from "@bitwarden/common/auth/abstractions/device-trust-crypto.service.abstraction";
import { DevicesServiceAbstraction } from "@bitwarden/common/auth/abstractions/devices/devices.service.abstraction";
import { PasswordResetEnrollmentServiceAbstraction } from "@bitwarden/common/auth/abstractions/password-reset-enrollment.service.abstraction";
@@ -34,6 +35,7 @@ import { MessagingService } from "@bitwarden/common/platform/abstractions/messag
import { PlatformUtilsService } from "@bitwarden/common/platform/abstractions/platform-utils.service";
import { StateService } from "@bitwarden/common/platform/abstractions/state.service";
import { ValidationService } from "@bitwarden/common/platform/abstractions/validation.service";
import { UserId } from "@bitwarden/common/types/guid";
enum State {
NewUser,
@@ -65,6 +67,8 @@ export class BaseLoginDecryptionOptionsComponent implements OnInit, OnDestroy {
protected data?: Data;
protected loading = true;
activeAccountId: UserId;
// Remember device means for the user to trust the device
rememberDeviceForm = this.formBuilder.group({
rememberDevice: [true],
@@ -94,10 +98,12 @@ export class BaseLoginDecryptionOptionsComponent implements OnInit, OnDestroy {
protected userDecryptionOptionsService: UserDecryptionOptionsServiceAbstraction,
protected passwordResetEnrollmentService: PasswordResetEnrollmentServiceAbstraction,
protected ssoLoginService: SsoLoginServiceAbstraction,
protected accountService: AccountService,
) {}
async ngOnInit() {
this.loading = true;
this.activeAccountId = (await firstValueFrom(this.accountService.activeAccount$))?.id;
this.setupRememberDeviceValueChanges();
@@ -150,7 +156,9 @@ export class BaseLoginDecryptionOptionsComponent implements OnInit, OnDestroy {
}
private async setRememberDeviceDefaultValue() {
const rememberDeviceFromState = await this.deviceTrustCryptoService.getShouldTrustDevice();
const rememberDeviceFromState = await this.deviceTrustCryptoService.getShouldTrustDevice(
this.activeAccountId,
);
const rememberDevice = rememberDeviceFromState ?? true;
@@ -161,7 +169,9 @@ export class BaseLoginDecryptionOptionsComponent implements OnInit, OnDestroy {
this.rememberDevice.valueChanges
.pipe(
switchMap((value) =>
defer(() => this.deviceTrustCryptoService.setShouldTrustDevice(value)),
defer(() =>
this.deviceTrustCryptoService.setShouldTrustDevice(this.activeAccountId, value),
),
),
takeUntil(this.destroy$),
)
@@ -278,7 +288,7 @@ export class BaseLoginDecryptionOptionsComponent implements OnInit, OnDestroy {
await this.passwordResetEnrollmentService.enroll(this.data.organizationId);
if (this.rememberDeviceForm.value.rememberDevice) {
await this.deviceTrustCryptoService.trustDevice();
await this.deviceTrustCryptoService.trustDevice(this.activeAccountId);
}
} catch (error) {
this.validationService.showError(error);

View File

@@ -10,6 +10,7 @@ import { VaultTimeoutService } from "@bitwarden/common/abstractions/vault-timeou
import { PolicyApiServiceAbstraction } from "@bitwarden/common/admin-console/abstractions/policy/policy-api.service.abstraction";
import { InternalPolicyService } from "@bitwarden/common/admin-console/abstractions/policy/policy.service.abstraction";
import { MasterPasswordPolicyOptions } from "@bitwarden/common/admin-console/models/domain/master-password-policy-options";
import { AccountService } from "@bitwarden/common/auth/abstractions/account.service";
import { DeviceTrustCryptoServiceAbstraction } from "@bitwarden/common/auth/abstractions/device-trust-crypto.service.abstraction";
import { UserVerificationService } from "@bitwarden/common/auth/abstractions/user-verification/user-verification.service.abstraction";
import { ForceSetPasswordReason } from "@bitwarden/common/auth/models/domain/force-set-password-reason";
@@ -75,6 +76,7 @@ export class LockComponent implements OnInit, OnDestroy {
protected userVerificationService: UserVerificationService,
protected pinCryptoService: PinCryptoServiceAbstraction,
protected biometricStateService: BiometricStateService,
protected accountService: AccountService,
) {}
async ngOnInit() {
@@ -269,7 +271,8 @@ export class LockComponent implements OnInit, OnDestroy {
// Now that we have a decrypted user key in memory, we can check if we
// need to establish trust on the current device
await this.deviceTrustCryptoService.trustDeviceIfRequired();
const activeAccount = await firstValueFrom(this.accountService.activeAccount$);
await this.deviceTrustCryptoService.trustDeviceIfRequired(activeAccount.id);
await this.doContinue(evaluatePasswordAfterUnlock);
}

View File

@@ -1,6 +1,6 @@
import { Directive, OnDestroy, OnInit } from "@angular/core";
import { IsActiveMatchOptions, Router } from "@angular/router";
import { Subject, takeUntil } from "rxjs";
import { Subject, firstValueFrom, takeUntil } from "rxjs";
import {
AuthRequestLoginCredentials,
@@ -9,6 +9,7 @@ import {
LoginEmailServiceAbstraction,
} from "@bitwarden/auth/common";
import { ApiService } from "@bitwarden/common/abstractions/api.service";
import { AccountService } from "@bitwarden/common/auth/abstractions/account.service";
import { AnonymousHubService } from "@bitwarden/common/auth/abstractions/anonymous-hub.service";
import { AuthService } from "@bitwarden/common/auth/abstractions/auth.service";
import { DeviceTrustCryptoServiceAbstraction } from "@bitwarden/common/auth/abstractions/device-trust-crypto.service.abstraction";
@@ -87,6 +88,7 @@ export class LoginViaAuthRequestComponent
private deviceTrustCryptoService: DeviceTrustCryptoServiceAbstraction,
private authRequestService: AuthRequestServiceAbstraction,
private loginStrategyService: LoginStrategyServiceAbstraction,
private accountService: AccountService,
) {
super(environmentService, i18nService, platformUtilsService);
@@ -388,7 +390,8 @@ export class LoginViaAuthRequestComponent
// Now that we have a decrypted user key in memory, we can check if we
// need to establish trust on the current device
await this.deviceTrustCryptoService.trustDeviceIfRequired();
const activeAccount = await firstValueFrom(this.accountService.activeAccount$);
await this.deviceTrustCryptoService.trustDeviceIfRequired(activeAccount.id);
// TODO: don't forget to use auto enrollment service everywhere we trust device

View File

@@ -912,11 +912,12 @@ const safeProviders: SafeProvider[] = [
CryptoFunctionServiceAbstraction,
CryptoServiceAbstraction,
EncryptService,
StateServiceAbstraction,
AppIdServiceAbstraction,
DevicesApiServiceAbstraction,
I18nServiceAbstraction,
PlatformUtilsServiceAbstraction,
StateProvider,
SECURE_STORAGE,
UserDecryptionOptionsServiceAbstraction,
],
}),

View File

@@ -16,6 +16,7 @@ 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 { UserId } from "@bitwarden/common/types/guid";
import { InternalUserDecryptionOptionsServiceAbstraction } from "../abstractions/user-decryption-options.service.abstraction";
import { AuthRequestLoginCredentials } from "../models/domain/login-credentials";
@@ -128,8 +129,10 @@ export class AuthRequestLoginStrategy extends LoginStrategy {
await this.cryptoService.setUserKey(authRequestCredentials.decryptedUserKey);
} else {
await this.trySetUserKeyWithMasterKey();
const userId = (await this.stateService.getUserId()) as UserId;
// Establish trust if required after setting user key
await this.deviceTrustCryptoService.trustDeviceIfRequired();
await this.deviceTrustCryptoService.trustDeviceIfRequired(userId);
}
}

View File

@@ -36,7 +36,7 @@ import {
PasswordStrengthService,
} from "@bitwarden/common/tools/password-strength";
import { CsprngArray } from "@bitwarden/common/types/csprng";
import { UserKey, MasterKey, DeviceKey } from "@bitwarden/common/types/key";
import { UserKey, MasterKey } from "@bitwarden/common/types/key";
import { LoginStrategyServiceAbstraction } from "../abstractions";
import { InternalUserDecryptionOptionsServiceAbstraction } from "../abstractions/user-decryption-options.service.abstraction";
@@ -215,29 +215,6 @@ describe("LoginStrategy", () => {
expect(messagingService.send).toHaveBeenCalledWith("loggedIn");
});
it("persists a device key for trusted device encryption when it exists on login", async () => {
// Arrange
const idTokenResponse = identityTokenResponseFactory();
apiService.postIdentityToken.mockResolvedValue(idTokenResponse);
const deviceKey = new SymmetricCryptoKey(
new Uint8Array(userKeyBytesLength).buffer as CsprngArray,
) as DeviceKey;
stateService.getDeviceKey.mockResolvedValue(deviceKey);
const accountKeys = new AccountKeys();
accountKeys.deviceKey = deviceKey;
// Act
await passwordLoginStrategy.logIn(credentials);
// Assert
expect(stateService.addAccount).toHaveBeenCalledWith(
expect.objectContaining({ keys: accountKeys }),
);
});
it("builds AuthResult", async () => {
const tokenResponse = identityTokenResponseFactory();
tokenResponse.forcePasswordReset = true;

View File

@@ -26,7 +26,6 @@ import { MessagingService } from "@bitwarden/common/platform/abstractions/messag
import { PlatformUtilsService } from "@bitwarden/common/platform/abstractions/platform-utils.service";
import { StateService } from "@bitwarden/common/platform/abstractions/state.service";
import {
AccountKeys,
Account,
AccountProfile,
AccountTokens,
@@ -160,18 +159,8 @@ export abstract class LoginStrategy {
protected async saveAccountInformation(tokenResponse: IdentityTokenResponse): Promise<void> {
const accountInformation = await this.tokenService.decodeAccessToken(tokenResponse.accessToken);
// Must persist existing device key if it exists for trusted device decryption to work
// However, we must provide a user id so that the device key can be retrieved
// as the state service won't have an active account at this point in time
// even though the data exists in local storage.
const userId = accountInformation.sub;
const deviceKey = await this.stateService.getDeviceKey({ userId });
const accountKeys = new AccountKeys();
if (deviceKey) {
accountKeys.deviceKey = deviceKey;
}
// If you don't persist existing admin auth requests on login, they will get deleted.
const adminAuthRequest = await this.stateService.getAdminAuthRequest({ userId });
@@ -204,7 +193,6 @@ export abstract class LoginStrategy {
tokens: {
...new AccountTokens(),
},
keys: accountKeys,
adminAuthRequest: adminAuthRequest?.toJSON(),
}),
);

View File

@@ -20,6 +20,7 @@ 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 { UserId } from "@bitwarden/common/types/guid";
import {
InternalUserDecryptionOptionsServiceAbstraction,
@@ -284,7 +285,8 @@ export class SsoLoginStrategy extends LoginStrategy {
if (await this.cryptoService.hasUserKey()) {
// Now that we have a decrypted user key in memory, we can check if we
// need to establish trust on the current device
await this.deviceTrustCryptoService.trustDeviceIfRequired();
const userId = (await this.stateService.getUserId()) as UserId;
await this.deviceTrustCryptoService.trustDeviceIfRequired(userId);
// if we successfully decrypted the user key, we can delete the admin auth request out of state
// TODO: eventually we post and clean up DB as well once consumed on client
@@ -298,7 +300,9 @@ export class SsoLoginStrategy extends LoginStrategy {
private async trySetUserKeyWithDeviceKey(tokenResponse: IdentityTokenResponse): Promise<void> {
const trustedDeviceOption = tokenResponse.userDecryptionOptions?.trustedDeviceOption;
const deviceKey = await this.deviceTrustCryptoService.getDeviceKey();
const userId = (await this.stateService.getUserId()) as UserId;
const deviceKey = await this.deviceTrustCryptoService.getDeviceKey(userId);
const encDevicePrivateKey = trustedDeviceOption?.encryptedPrivateKey;
const encUserKey = trustedDeviceOption?.encryptedUserKey;
@@ -307,6 +311,7 @@ export class SsoLoginStrategy extends LoginStrategy {
}
const userKey = await this.deviceTrustCryptoService.decryptUserKeyWithDeviceKey(
userId,
encDevicePrivateKey,
encUserKey,
deviceKey,

View File

@@ -1,6 +1,7 @@
import { Observable } from "rxjs";
import { EncString } from "../../platform/models/domain/enc-string";
import { UserId } from "../../types/guid";
import { DeviceKey, UserKey } from "../../types/key";
import { DeviceResponse } from "../abstractions/devices/responses/device.response";
@@ -10,17 +11,24 @@ export abstract class DeviceTrustCryptoServiceAbstraction {
* @description Retrieves the users choice to trust the device which can only happen after decryption
* Note: this value should only be used once and then reset
*/
getShouldTrustDevice: () => Promise<boolean | null>;
setShouldTrustDevice: (value: boolean) => Promise<void>;
getShouldTrustDevice: (userId: UserId) => Promise<boolean | null>;
setShouldTrustDevice: (userId: UserId, value: boolean) => Promise<void>;
trustDeviceIfRequired: () => Promise<void>;
trustDeviceIfRequired: (userId: UserId) => Promise<void>;
trustDevice: () => Promise<DeviceResponse>;
getDeviceKey: () => Promise<DeviceKey>;
trustDevice: (userId: UserId) => Promise<DeviceResponse>;
/** Retrieves the device key if it exists from state or secure storage if supported for the active user. */
getDeviceKey: (userId: UserId) => Promise<DeviceKey | null>;
decryptUserKeyWithDeviceKey: (
userId: UserId,
encryptedDevicePrivateKey: EncString,
encryptedUserKey: EncString,
deviceKey?: DeviceKey,
deviceKey: DeviceKey,
) => Promise<UserKey | null>;
rotateDevicesTrust: (newUserKey: UserKey, masterPasswordHash: string) => Promise<void>;
rotateDevicesTrust: (
userId: UserId,
newUserKey: UserKey,
masterPasswordHash: string,
) => Promise<void>;
}

View File

@@ -9,9 +9,13 @@ import { EncryptService } from "../../platform/abstractions/encrypt.service";
import { I18nService } from "../../platform/abstractions/i18n.service";
import { KeyGenerationService } from "../../platform/abstractions/key-generation.service";
import { PlatformUtilsService } from "../../platform/abstractions/platform-utils.service";
import { StateService } from "../../platform/abstractions/state.service";
import { AbstractStorageService } from "../../platform/abstractions/storage.service";
import { StorageLocation } from "../../platform/enums";
import { EncString } from "../../platform/models/domain/enc-string";
import { StorageOptions } from "../../platform/models/domain/storage-options";
import { SymmetricCryptoKey } from "../../platform/models/domain/symmetric-crypto-key";
import { DEVICE_TRUST_DISK_LOCAL, KeyDefinition, StateProvider } from "../../platform/state";
import { UserId } from "../../types/guid";
import { UserKey, DeviceKey } from "../../types/key";
import { DeviceTrustCryptoServiceAbstraction } from "../abstractions/device-trust-crypto.service.abstraction";
import { DeviceResponse } from "../abstractions/devices/responses/device.response";
@@ -22,7 +26,25 @@ import {
UpdateDevicesTrustRequest,
} from "../models/request/update-devices-trust.request";
/** Uses disk storage so that the device key can persist after log out and tab removal. */
export const DEVICE_KEY = new KeyDefinition<DeviceKey>(DEVICE_TRUST_DISK_LOCAL, "deviceKey", {
deserializer: (deviceKey) => SymmetricCryptoKey.fromJSON(deviceKey) as DeviceKey,
});
/** Uses disk storage so that the shouldTrustDevice bool can persist across login. */
export const SHOULD_TRUST_DEVICE = new KeyDefinition<boolean>(
DEVICE_TRUST_DISK_LOCAL,
"shouldTrustDevice",
{
deserializer: (shouldTrustDevice) => shouldTrustDevice,
},
);
export class DeviceTrustCryptoService implements DeviceTrustCryptoServiceAbstraction {
private readonly platformSupportsSecureStorage =
this.platformUtilsService.supportsSecureStorage();
private readonly deviceKeySecureStorageKey: string = "_deviceKey";
supportsDeviceTrust$: Observable<boolean>;
constructor(
@@ -30,11 +52,12 @@ export class DeviceTrustCryptoService implements DeviceTrustCryptoServiceAbstrac
private cryptoFunctionService: CryptoFunctionService,
private cryptoService: CryptoService,
private encryptService: EncryptService,
private stateService: StateService,
private appIdService: AppIdService,
private devicesApiService: DevicesApiServiceAbstraction,
private i18nService: I18nService,
private platformUtilsService: PlatformUtilsService,
private stateProvider: StateProvider,
private secureStorageService: AbstractStorageService,
private userDecryptionOptionsService: UserDecryptionOptionsServiceAbstraction,
) {
this.supportsDeviceTrust$ = this.userDecryptionOptionsService.userDecryptionOptions$.pipe(
@@ -46,24 +69,44 @@ export class DeviceTrustCryptoService implements DeviceTrustCryptoServiceAbstrac
* @description Retrieves the users choice to trust the device which can only happen after decryption
* Note: this value should only be used once and then reset
*/
async getShouldTrustDevice(): Promise<boolean> {
return await this.stateService.getShouldTrustDevice();
async getShouldTrustDevice(userId: UserId): Promise<boolean> {
if (!userId) {
throw new Error("UserId is required. Cannot get should trust device.");
}
const shouldTrustDevice = await firstValueFrom(
this.stateProvider.getUserState$(SHOULD_TRUST_DEVICE, userId),
);
return shouldTrustDevice;
}
async setShouldTrustDevice(value: boolean): Promise<void> {
await this.stateService.setShouldTrustDevice(value);
async setShouldTrustDevice(userId: UserId, value: boolean): Promise<void> {
if (!userId) {
throw new Error("UserId is required. Cannot set should trust device.");
}
await this.stateProvider.setUserState(SHOULD_TRUST_DEVICE, value, userId);
}
async trustDeviceIfRequired(): Promise<void> {
const shouldTrustDevice = await this.getShouldTrustDevice();
async trustDeviceIfRequired(userId: UserId): Promise<void> {
if (!userId) {
throw new Error("UserId is required. Cannot trust device if required.");
}
const shouldTrustDevice = await this.getShouldTrustDevice(userId);
if (shouldTrustDevice) {
await this.trustDevice();
await this.trustDevice(userId);
// reset the trust choice
await this.setShouldTrustDevice(false);
await this.setShouldTrustDevice(userId, false);
}
}
async trustDevice(): Promise<DeviceResponse> {
async trustDevice(userId: UserId): Promise<DeviceResponse> {
if (!userId) {
throw new Error("UserId is required. Cannot trust device.");
}
// Attempt to get user key
const userKey: UserKey = await this.cryptoService.getUserKey();
@@ -104,15 +147,23 @@ export class DeviceTrustCryptoService implements DeviceTrustCryptoServiceAbstrac
);
// store device key in local/secure storage if enc keys posted to server successfully
await this.setDeviceKey(deviceKey);
await this.setDeviceKey(userId, deviceKey);
this.platformUtilsService.showToast("success", null, this.i18nService.t("deviceTrusted"));
return deviceResponse;
}
async rotateDevicesTrust(newUserKey: UserKey, masterPasswordHash: string): Promise<void> {
const currentDeviceKey = await this.getDeviceKey();
async rotateDevicesTrust(
userId: UserId,
newUserKey: UserKey,
masterPasswordHash: string,
): Promise<void> {
if (!userId) {
throw new Error("UserId is required. Cannot rotate device's trust.");
}
const currentDeviceKey = await this.getDeviceKey(userId);
if (currentDeviceKey == null) {
// If the current device doesn't have a device key available to it, then we can't
// rotate any trust at all, so early return.
@@ -165,26 +216,59 @@ export class DeviceTrustCryptoService implements DeviceTrustCryptoServiceAbstrac
await this.devicesApiService.updateTrust(trustRequest, deviceIdentifier);
}
async getDeviceKey(): Promise<DeviceKey> {
return await this.stateService.getDeviceKey();
async getDeviceKey(userId: UserId): Promise<DeviceKey | null> {
if (!userId) {
throw new Error("UserId is required. Cannot get device key.");
}
if (this.platformSupportsSecureStorage) {
const deviceKeyB64 = await this.secureStorageService.get<
ReturnType<SymmetricCryptoKey["toJSON"]>
>(`${userId}${this.deviceKeySecureStorageKey}`, this.getSecureStorageOptions(userId));
const deviceKey = SymmetricCryptoKey.fromJSON(deviceKeyB64) as DeviceKey;
return deviceKey;
}
const deviceKey = await firstValueFrom(this.stateProvider.getUserState$(DEVICE_KEY, userId));
return deviceKey;
}
private async setDeviceKey(deviceKey: DeviceKey | null): Promise<void> {
await this.stateService.setDeviceKey(deviceKey);
private async setDeviceKey(userId: UserId, deviceKey: DeviceKey | null): Promise<void> {
if (!userId) {
throw new Error("UserId is required. Cannot set device key.");
}
if (this.platformSupportsSecureStorage) {
await this.secureStorageService.save<DeviceKey>(
`${userId}${this.deviceKeySecureStorageKey}`,
deviceKey,
this.getSecureStorageOptions(userId),
);
return;
}
await this.stateProvider.setUserState(DEVICE_KEY, deviceKey?.toJSON(), userId);
}
private async makeDeviceKey(): Promise<DeviceKey> {
// Create 512-bit device key
return (await this.keyGenerationService.createKey(512)) as DeviceKey;
const deviceKey = (await this.keyGenerationService.createKey(512)) as DeviceKey;
return deviceKey;
}
async decryptUserKeyWithDeviceKey(
userId: UserId,
encryptedDevicePrivateKey: EncString,
encryptedUserKey: EncString,
deviceKey?: DeviceKey,
deviceKey: DeviceKey,
): Promise<UserKey | null> {
// If device key provided use it, otherwise try to retrieve from storage
deviceKey ||= await this.getDeviceKey();
if (!userId) {
throw new Error("UserId is required. Cannot decrypt user key with device key.");
}
if (!deviceKey) {
// User doesn't have a device key anymore so device is untrusted
@@ -207,9 +291,17 @@ export class DeviceTrustCryptoService implements DeviceTrustCryptoServiceAbstrac
return new SymmetricCryptoKey(userKey) as UserKey;
} catch (e) {
// If either decryption effort fails, we want to remove the device key
await this.setDeviceKey(null);
await this.setDeviceKey(userId, null);
return null;
}
}
private getSecureStorageOptions(userId: UserId): StorageOptions {
return {
storageLocation: StorageLocation.Disk,
useSecureStorage: true,
userId: userId,
};
}
}

View File

@@ -4,6 +4,9 @@ import { BehaviorSubject, of } from "rxjs";
import { UserDecryptionOptionsServiceAbstraction } from "@bitwarden/auth/common";
import { UserDecryptionOptions } from "../../../../auth/src/common/models/domain/user-decryption-options";
import { FakeAccountService, mockAccountServiceWith } from "../../../spec/fake-account-service";
import { FakeActiveUserState } from "../../../spec/fake-state";
import { FakeStateProvider } from "../../../spec/fake-state-provider";
import { DeviceType } from "../../enums";
import { AppIdService } from "../../platform/abstractions/app-id.service";
import { CryptoFunctionService } from "../../platform/abstractions/crypto-function.service";
@@ -12,18 +15,26 @@ import { EncryptService } from "../../platform/abstractions/encrypt.service";
import { I18nService } from "../../platform/abstractions/i18n.service";
import { KeyGenerationService } from "../../platform/abstractions/key-generation.service";
import { PlatformUtilsService } from "../../platform/abstractions/platform-utils.service";
import { StateService } from "../../platform/abstractions/state.service";
import { AbstractStorageService } from "../../platform/abstractions/storage.service";
import { StorageLocation } from "../../platform/enums";
import { EncryptionType } from "../../platform/enums/encryption-type.enum";
import { Utils } from "../../platform/misc/utils";
import { EncString } from "../../platform/models/domain/enc-string";
import { StorageOptions } from "../../platform/models/domain/storage-options";
import { SymmetricCryptoKey } from "../../platform/models/domain/symmetric-crypto-key";
import { CsprngArray } from "../../types/csprng";
import { UserId } from "../../types/guid";
import { DeviceKey, UserKey } from "../../types/key";
import { DeviceResponse } from "../abstractions/devices/responses/device.response";
import { DevicesApiServiceAbstraction } from "../abstractions/devices-api.service.abstraction";
import { UpdateDevicesTrustRequest } from "../models/request/update-devices-trust.request";
import { ProtectedDeviceResponse } from "../models/response/protected-device.response";
import { DeviceTrustCryptoService } from "./device-trust-crypto.service.implementation";
import {
SHOULD_TRUST_DEVICE,
DEVICE_KEY,
DeviceTrustCryptoService,
} from "./device-trust-crypto.service.implementation";
describe("deviceTrustCryptoService", () => {
let deviceTrustCryptoService: DeviceTrustCryptoService;
@@ -32,33 +43,34 @@ describe("deviceTrustCryptoService", () => {
const cryptoFunctionService = mock<CryptoFunctionService>();
const cryptoService = mock<CryptoService>();
const encryptService = mock<EncryptService>();
const stateService = mock<StateService>();
const appIdService = mock<AppIdService>();
const devicesApiService = mock<DevicesApiServiceAbstraction>();
const i18nService = mock<I18nService>();
const platformUtilsService = mock<PlatformUtilsService>();
const userDecryptionOptionsService = mock<UserDecryptionOptionsServiceAbstraction>();
const secureStorageService = mock<AbstractStorageService>();
const userDecryptionOptionsService = mock<UserDecryptionOptionsServiceAbstraction>();
const decryptionOptions = new BehaviorSubject<UserDecryptionOptions>(null);
let stateProvider: FakeStateProvider;
const mockUserId = Utils.newGuid() as UserId;
let accountService: FakeAccountService;
const deviceKeyPartialSecureStorageKey = "_deviceKey";
const deviceKeySecureStorageKey = `${mockUserId}${deviceKeyPartialSecureStorageKey}`;
const secureStorageOptions: StorageOptions = {
storageLocation: StorageLocation.Disk,
useSecureStorage: true,
userId: mockUserId,
};
beforeEach(() => {
jest.clearAllMocks();
decryptionOptions.next({} as any);
userDecryptionOptionsService.userDecryptionOptions$ = decryptionOptions;
deviceTrustCryptoService = new DeviceTrustCryptoService(
keyGenerationService,
cryptoFunctionService,
cryptoService,
encryptService,
stateService,
appIdService,
devicesApiService,
i18nService,
platformUtilsService,
userDecryptionOptionsService,
);
const supportsSecureStorage = false; // default to false; tests will override as needed
// By default all the tests will have a mocked active user in state provider.
deviceTrustCryptoService = createDeviceTrustCryptoService(mockUserId, supportsSecureStorage);
});
it("instantiates", () => {
@@ -67,27 +79,26 @@ describe("deviceTrustCryptoService", () => {
describe("User Trust Device Choice For Decryption", () => {
describe("getShouldTrustDevice", () => {
it("gets the user trust device choice for decryption from the state service", async () => {
const stateSvcGetShouldTrustDeviceSpy = jest.spyOn(stateService, "getShouldTrustDevice");
it("gets the user trust device choice for decryption", async () => {
const newValue = true;
const expectedValue = true;
stateSvcGetShouldTrustDeviceSpy.mockResolvedValue(expectedValue);
const result = await deviceTrustCryptoService.getShouldTrustDevice();
await stateProvider.setUserState(SHOULD_TRUST_DEVICE, newValue, mockUserId);
expect(stateSvcGetShouldTrustDeviceSpy).toHaveBeenCalledTimes(1);
expect(result).toEqual(expectedValue);
const result = await deviceTrustCryptoService.getShouldTrustDevice(mockUserId);
expect(result).toEqual(newValue);
});
});
describe("setShouldTrustDevice", () => {
it("sets the user trust device choice for decryption in the state service", async () => {
const stateSvcSetShouldTrustDeviceSpy = jest.spyOn(stateService, "setShouldTrustDevice");
it("sets the user trust device choice for decryption ", async () => {
await stateProvider.setUserState(SHOULD_TRUST_DEVICE, false, mockUserId);
const newValue = true;
await deviceTrustCryptoService.setShouldTrustDevice(newValue);
await deviceTrustCryptoService.setShouldTrustDevice(mockUserId, newValue);
expect(stateSvcSetShouldTrustDeviceSpy).toHaveBeenCalledTimes(1);
expect(stateSvcSetShouldTrustDeviceSpy).toHaveBeenCalledWith(newValue);
const result = await deviceTrustCryptoService.getShouldTrustDevice(mockUserId);
expect(result).toEqual(newValue);
});
});
});
@@ -98,11 +109,11 @@ describe("deviceTrustCryptoService", () => {
jest.spyOn(deviceTrustCryptoService, "trustDevice").mockResolvedValue({} as DeviceResponse);
jest.spyOn(deviceTrustCryptoService, "setShouldTrustDevice").mockResolvedValue();
await deviceTrustCryptoService.trustDeviceIfRequired();
await deviceTrustCryptoService.trustDeviceIfRequired(mockUserId);
expect(deviceTrustCryptoService.getShouldTrustDevice).toHaveBeenCalledTimes(1);
expect(deviceTrustCryptoService.trustDevice).toHaveBeenCalledTimes(1);
expect(deviceTrustCryptoService.setShouldTrustDevice).toHaveBeenCalledWith(false);
expect(deviceTrustCryptoService.setShouldTrustDevice).toHaveBeenCalledWith(mockUserId, false);
});
it("should not trust device nor reset when getShouldTrustDevice returns false", async () => {
@@ -112,7 +123,7 @@ describe("deviceTrustCryptoService", () => {
const trustDeviceSpy = jest.spyOn(deviceTrustCryptoService, "trustDevice");
const setShouldTrustDeviceSpy = jest.spyOn(deviceTrustCryptoService, "setShouldTrustDevice");
await deviceTrustCryptoService.trustDeviceIfRequired();
await deviceTrustCryptoService.trustDeviceIfRequired(mockUserId);
expect(getShouldTrustDeviceSpy).toHaveBeenCalledTimes(1);
expect(trustDeviceSpy).not.toHaveBeenCalled();
@@ -126,53 +137,140 @@ describe("deviceTrustCryptoService", () => {
describe("getDeviceKey", () => {
let existingDeviceKey: DeviceKey;
let stateSvcGetDeviceKeySpy: jest.SpyInstance;
let existingDeviceKeyB64: { keyB64: string };
beforeEach(() => {
existingDeviceKey = new SymmetricCryptoKey(
new Uint8Array(deviceKeyBytesLength) as CsprngArray,
) as DeviceKey;
stateSvcGetDeviceKeySpy = jest.spyOn(stateService, "getDeviceKey");
existingDeviceKeyB64 = existingDeviceKey.toJSON();
});
it("returns null when there is not an existing device key", async () => {
stateSvcGetDeviceKeySpy.mockResolvedValue(null);
describe("Secure Storage not supported", () => {
it("returns null when there is not an existing device key", async () => {
await stateProvider.setUserState(DEVICE_KEY, null, mockUserId);
const deviceKey = await deviceTrustCryptoService.getDeviceKey();
const deviceKey = await deviceTrustCryptoService.getDeviceKey(mockUserId);
expect(stateSvcGetDeviceKeySpy).toHaveBeenCalledTimes(1);
expect(deviceKey).toBeNull();
expect(secureStorageService.get).not.toHaveBeenCalled();
});
expect(deviceKey).toBeNull();
it("returns the device key when there is an existing device key", async () => {
await stateProvider.setUserState(DEVICE_KEY, existingDeviceKey, mockUserId);
const deviceKey = await deviceTrustCryptoService.getDeviceKey(mockUserId);
expect(deviceKey).not.toBeNull();
expect(deviceKey).toBeInstanceOf(SymmetricCryptoKey);
expect(deviceKey).toEqual(existingDeviceKey);
expect(secureStorageService.get).not.toHaveBeenCalled();
});
});
it("returns the device key when there is an existing device key", async () => {
stateSvcGetDeviceKeySpy.mockResolvedValue(existingDeviceKey);
describe("Secure Storage supported", () => {
beforeEach(() => {
const supportsSecureStorage = true;
deviceTrustCryptoService = createDeviceTrustCryptoService(
mockUserId,
supportsSecureStorage,
);
});
const deviceKey = await deviceTrustCryptoService.getDeviceKey();
it("returns null when there is not an existing device key for the passed in user id", async () => {
secureStorageService.get.mockResolvedValue(null);
expect(stateSvcGetDeviceKeySpy).toHaveBeenCalledTimes(1);
// Act
const deviceKey = await deviceTrustCryptoService.getDeviceKey(mockUserId);
expect(deviceKey).not.toBeNull();
expect(deviceKey).toBeInstanceOf(SymmetricCryptoKey);
expect(deviceKey).toEqual(existingDeviceKey);
// Assert
expect(deviceKey).toBeNull();
});
it("returns the device key when there is an existing device key for the passed in user id", async () => {
// Arrange
secureStorageService.get.mockResolvedValue(existingDeviceKeyB64);
// Act
const deviceKey = await deviceTrustCryptoService.getDeviceKey(mockUserId);
// Assert
expect(deviceKey).not.toBeNull();
expect(deviceKey).toBeInstanceOf(SymmetricCryptoKey);
expect(deviceKey).toEqual(existingDeviceKey);
});
});
it("throws an error when no user id is passed in", async () => {
await expect(deviceTrustCryptoService.getDeviceKey(null)).rejects.toThrow(
"UserId is required. Cannot get device key.",
);
});
});
describe("setDeviceKey", () => {
it("sets the device key in the state service", async () => {
const stateSvcSetDeviceKeySpy = jest.spyOn(stateService, "setDeviceKey");
describe("Secure Storage not supported", () => {
it("successfully sets the device key in state provider", async () => {
await stateProvider.setUserState(DEVICE_KEY, null, mockUserId);
const deviceKey = new SymmetricCryptoKey(
const newDeviceKey = new SymmetricCryptoKey(
new Uint8Array(deviceKeyBytesLength) as CsprngArray,
) as DeviceKey;
// TypeScript will allow calling private methods if the object is of type 'any'
// This is a hacky workaround, but it allows for cleaner tests
await (deviceTrustCryptoService as any).setDeviceKey(mockUserId, newDeviceKey);
expect(stateProvider.mock.setUserState).toHaveBeenLastCalledWith(
DEVICE_KEY,
newDeviceKey.toJSON(),
mockUserId,
);
});
});
describe("Secure Storage supported", () => {
beforeEach(() => {
const supportsSecureStorage = true;
deviceTrustCryptoService = createDeviceTrustCryptoService(
mockUserId,
supportsSecureStorage,
);
});
it("successfully sets the device key in secure storage", async () => {
// Arrange
await stateProvider.setUserState(DEVICE_KEY, null, mockUserId);
secureStorageService.get.mockResolvedValue(null);
const newDeviceKey = new SymmetricCryptoKey(
new Uint8Array(deviceKeyBytesLength) as CsprngArray,
) as DeviceKey;
// Act
// TypeScript will allow calling private methods if the object is of type 'any'
// This is a hacky workaround, but it allows for cleaner tests
await (deviceTrustCryptoService as any).setDeviceKey(mockUserId, newDeviceKey);
// Assert
expect(stateProvider.mock.setUserState).not.toHaveBeenCalledTimes(2);
expect(secureStorageService.save).toHaveBeenCalledWith(
deviceKeySecureStorageKey,
newDeviceKey,
secureStorageOptions,
);
});
});
it("throws an error when a null user id is passed in", async () => {
const newDeviceKey = new SymmetricCryptoKey(
new Uint8Array(deviceKeyBytesLength) as CsprngArray,
) as DeviceKey;
// TypeScript will allow calling private methods if the object is of type 'any'
// This is a hacky workaround, but it allows for cleaner tests
await (deviceTrustCryptoService as any).setDeviceKey(deviceKey);
expect(stateSvcSetDeviceKeySpy).toHaveBeenCalledTimes(1);
expect(stateSvcSetDeviceKeySpy).toHaveBeenCalledWith(deviceKey);
await expect(
(deviceTrustCryptoService as any).setDeviceKey(null, newDeviceKey),
).rejects.toThrow("UserId is required. Cannot set device key.");
});
});
@@ -300,7 +398,7 @@ describe("deviceTrustCryptoService", () => {
});
it("calls the required methods with the correct arguments and returns a DeviceResponse", async () => {
const response = await deviceTrustCryptoService.trustDevice();
const response = await deviceTrustCryptoService.trustDevice(mockUserId);
expect(makeDeviceKeySpy).toHaveBeenCalledTimes(1);
expect(rsaGenerateKeyPairSpy).toHaveBeenCalledTimes(1);
@@ -331,7 +429,7 @@ describe("deviceTrustCryptoService", () => {
// setup the spy to return null
cryptoSvcGetUserKeySpy.mockResolvedValue(null);
// check if the expected error is thrown
await expect(deviceTrustCryptoService.trustDevice()).rejects.toThrow(
await expect(deviceTrustCryptoService.trustDevice(mockUserId)).rejects.toThrow(
"User symmetric key not found",
);
@@ -341,7 +439,7 @@ describe("deviceTrustCryptoService", () => {
// setup the spy to return undefined
cryptoSvcGetUserKeySpy.mockResolvedValue(undefined);
// check if the expected error is thrown
await expect(deviceTrustCryptoService.trustDevice()).rejects.toThrow(
await expect(deviceTrustCryptoService.trustDevice(mockUserId)).rejects.toThrow(
"User symmetric key not found",
);
});
@@ -381,7 +479,9 @@ describe("deviceTrustCryptoService", () => {
it(`throws an error if ${method} fails`, async () => {
const methodSpy = spy();
methodSpy.mockRejectedValue(new Error(errorText));
await expect(deviceTrustCryptoService.trustDevice()).rejects.toThrow(errorText);
await expect(deviceTrustCryptoService.trustDevice(mockUserId)).rejects.toThrow(
errorText,
);
});
test.each([null, undefined])(
@@ -389,11 +489,17 @@ describe("deviceTrustCryptoService", () => {
async (invalidValue) => {
const methodSpy = spy();
methodSpy.mockResolvedValue(invalidValue);
await expect(deviceTrustCryptoService.trustDevice()).rejects.toThrow();
await expect(deviceTrustCryptoService.trustDevice(mockUserId)).rejects.toThrow();
},
);
},
);
it("throws an error when a null user id is passed in", async () => {
await expect(deviceTrustCryptoService.trustDevice(null)).rejects.toThrow(
"UserId is required. Cannot trust device.",
);
});
});
describe("decryptUserKeyWithDeviceKey", () => {
@@ -422,19 +528,26 @@ describe("deviceTrustCryptoService", () => {
jest.clearAllMocks();
});
it("returns null when device key isn't provided and isn't in state", async () => {
const getDeviceKeySpy = jest
.spyOn(deviceTrustCryptoService, "getDeviceKey")
.mockResolvedValue(null);
it("throws an error when a null user id is passed in", async () => {
await expect(
deviceTrustCryptoService.decryptUserKeyWithDeviceKey(
null,
mockEncryptedDevicePrivateKey,
mockEncryptedUserKey,
mockDeviceKey,
),
).rejects.toThrow("UserId is required. Cannot decrypt user key with device key.");
});
it("returns null when device key isn't provided", async () => {
const result = await deviceTrustCryptoService.decryptUserKeyWithDeviceKey(
mockUserId,
mockEncryptedDevicePrivateKey,
mockEncryptedUserKey,
mockDeviceKey,
);
expect(result).toBeNull();
expect(getDeviceKeySpy).toHaveBeenCalledTimes(1);
});
it("successfully returns the user key when provided keys (including device key) can decrypt it", async () => {
@@ -446,6 +559,7 @@ describe("deviceTrustCryptoService", () => {
.mockResolvedValue(new Uint8Array(userKeyBytesLength));
const result = await deviceTrustCryptoService.decryptUserKeyWithDeviceKey(
mockUserId,
mockEncryptedDevicePrivateKey,
mockEncryptedUserKey,
mockDeviceKey,
@@ -456,31 +570,6 @@ describe("deviceTrustCryptoService", () => {
expect(rsaDecryptSpy).toHaveBeenCalledTimes(1);
});
it("successfully returns the user key when a device key is not provided (retrieves device key from state)", async () => {
const getDeviceKeySpy = jest
.spyOn(deviceTrustCryptoService, "getDeviceKey")
.mockResolvedValue(mockDeviceKey);
const decryptToBytesSpy = jest
.spyOn(encryptService, "decryptToBytes")
.mockResolvedValue(new Uint8Array(userKeyBytesLength));
const rsaDecryptSpy = jest
.spyOn(cryptoService, "rsaDecrypt")
.mockResolvedValue(new Uint8Array(userKeyBytesLength));
// Call without providing a device key
const result = await deviceTrustCryptoService.decryptUserKeyWithDeviceKey(
mockEncryptedDevicePrivateKey,
mockEncryptedUserKey,
);
expect(getDeviceKeySpy).toHaveBeenCalledTimes(1);
expect(result).toEqual(mockUserKey);
expect(decryptToBytesSpy).toHaveBeenCalledTimes(1);
expect(rsaDecryptSpy).toHaveBeenCalledTimes(1);
});
it("returns null and removes device key when the decryption fails", async () => {
const decryptToBytesSpy = jest
.spyOn(encryptService, "decryptToBytes")
@@ -488,6 +577,7 @@ describe("deviceTrustCryptoService", () => {
const setDeviceKeySpy = jest.spyOn(deviceTrustCryptoService as any, "setDeviceKey");
const result = await deviceTrustCryptoService.decryptUserKeyWithDeviceKey(
mockUserId,
mockEncryptedDevicePrivateKey,
mockEncryptedUserKey,
mockDeviceKey,
@@ -496,7 +586,7 @@ describe("deviceTrustCryptoService", () => {
expect(result).toBeNull();
expect(decryptToBytesSpy).toHaveBeenCalledTimes(1);
expect(setDeviceKeySpy).toHaveBeenCalledTimes(1);
expect(setDeviceKeySpy).toHaveBeenCalledWith(null);
expect(setDeviceKeySpy).toHaveBeenCalledWith(mockUserId, null);
});
});
@@ -514,19 +604,28 @@ describe("deviceTrustCryptoService", () => {
cryptoService.activeUserKey$ = of(fakeNewUserKey);
});
it("does an early exit when the current device is not a trusted device", async () => {
stateService.getDeviceKey.mockResolvedValue(null);
it("throws an error when a null user id is passed in", async () => {
await expect(
deviceTrustCryptoService.rotateDevicesTrust(null, fakeNewUserKey, ""),
).rejects.toThrow("UserId is required. Cannot rotate device's trust.");
});
await deviceTrustCryptoService.rotateDevicesTrust(fakeNewUserKey, "");
it("does an early exit when the current device is not a trusted device", async () => {
const deviceKeyState: FakeActiveUserState<DeviceKey> =
stateProvider.activeUser.getFake(DEVICE_KEY);
deviceKeyState.nextState(null);
await deviceTrustCryptoService.rotateDevicesTrust(mockUserId, fakeNewUserKey, "");
expect(devicesApiService.updateTrust).not.toHaveBeenCalled();
});
describe("is on a trusted device", () => {
beforeEach(() => {
stateService.getDeviceKey.mockResolvedValue(
new SymmetricCryptoKey(new Uint8Array(deviceKeyBytesLength)) as DeviceKey,
);
beforeEach(async () => {
const mockDeviceKey = new SymmetricCryptoKey(
new Uint8Array(deviceKeyBytesLength),
) as DeviceKey;
await stateProvider.setUserState(DEVICE_KEY, mockDeviceKey, mockUserId);
});
it("rotates current device keys and calls api service when the current device is trusted", async () => {
@@ -592,7 +691,11 @@ describe("deviceTrustCryptoService", () => {
);
});
await deviceTrustCryptoService.rotateDevicesTrust(fakeNewUserKey, "my_password_hash");
await deviceTrustCryptoService.rotateDevicesTrust(
mockUserId,
fakeNewUserKey,
"my_password_hash",
);
expect(devicesApiService.updateTrust).toHaveBeenCalledWith(
matches((updateTrustModel: UpdateDevicesTrustRequest) => {
@@ -608,4 +711,32 @@ describe("deviceTrustCryptoService", () => {
});
});
});
// Helpers
function createDeviceTrustCryptoService(
mockUserId: UserId | null,
supportsSecureStorage: boolean,
) {
accountService = mockAccountServiceWith(mockUserId);
stateProvider = new FakeStateProvider(accountService);
platformUtilsService.supportsSecureStorage.mockReturnValue(supportsSecureStorage);
decryptionOptions.next({} as any);
userDecryptionOptionsService.userDecryptionOptions$ = decryptionOptions;
return new DeviceTrustCryptoService(
keyGenerationService,
cryptoFunctionService,
cryptoService,
encryptService,
appIdService,
devicesApiService,
i18nService,
platformUtilsService,
stateProvider,
secureStorageService,
userDecryptionOptionsService,
);
}
});

View File

@@ -10,7 +10,7 @@ import { UsernameGeneratorOptions } from "../../tools/generator/username";
import { SendData } from "../../tools/send/models/data/send.data";
import { SendView } from "../../tools/send/models/view/send.view";
import { UserId } from "../../types/guid";
import { DeviceKey, MasterKey } from "../../types/key";
import { MasterKey } from "../../types/key";
import { CipherData } from "../../vault/models/data/cipher.data";
import { LocalData } from "../../vault/models/data/local.data";
import { CipherView } from "../../vault/models/view/cipher.view";
@@ -161,15 +161,11 @@ export abstract class StateService<T extends Account = Account> {
setDecryptedSends: (value: SendView[], options?: StorageOptions) => Promise<void>;
getDuckDuckGoSharedKey: (options?: StorageOptions) => Promise<string>;
setDuckDuckGoSharedKey: (value: string, options?: StorageOptions) => Promise<void>;
getDeviceKey: (options?: StorageOptions) => Promise<DeviceKey | null>;
setDeviceKey: (value: DeviceKey | null, options?: StorageOptions) => Promise<void>;
getAdminAuthRequest: (options?: StorageOptions) => Promise<AdminAuthRequestStorable | null>;
setAdminAuthRequest: (
adminAuthRequest: AdminAuthRequestStorable,
options?: StorageOptions,
) => Promise<void>;
getShouldTrustDevice: (options?: StorageOptions) => Promise<boolean | null>;
setShouldTrustDevice: (value: boolean, options?: StorageOptions) => Promise<void>;
getEmail: (options?: StorageOptions) => Promise<string>;
setEmail: (value: string, options?: StorageOptions) => Promise<void>;
getEmailVerified: (options?: StorageOptions) => Promise<boolean>;

View File

@@ -1,6 +1,4 @@
import { makeStaticByteArray } from "../../../../spec";
import { CsprngArray } from "../../../types/csprng";
import { DeviceKey } from "../../../types/key";
import { Utils } from "../../misc/utils";
import { AccountKeys, EncryptionPair } from "./account";
@@ -24,23 +22,6 @@ describe("AccountKeys", () => {
const json = JSON.stringify(keys);
expect(json).toContain('"publicKey":"hello"');
});
// As the accountKeys.toJSON doesn't really serialize the device key
// this method just checks the persistence of the deviceKey
it("should persist deviceKey", () => {
// Arrange
const accountKeys = new AccountKeys();
const deviceKeyBytesLength = 64;
accountKeys.deviceKey = new SymmetricCryptoKey(
new Uint8Array(deviceKeyBytesLength).buffer as CsprngArray,
) as DeviceKey;
// Act
const serializedKeys = accountKeys.toJSON();
// Assert
expect(serializedKeys.deviceKey).toEqual(accountKeys.deviceKey);
});
});
describe("fromJSON", () => {
@@ -64,24 +45,5 @@ describe("AccountKeys", () => {
} as any);
expect(spy).toHaveBeenCalled();
});
it("should deserialize deviceKey", () => {
// Arrange
const expectedKeyB64 =
"ZJNnhx9BbJeb2EAq1hlMjqt6GFsg9G/GzoFf6SbPKsaiMhKGDcbHcwcyEg56Lh8lfilpZz4SRM6UA7oFCg+lSg==";
const symmetricCryptoKeyFromJsonSpy = jest.spyOn(SymmetricCryptoKey, "fromJSON");
// Act
const accountKeys = AccountKeys.fromJSON({
deviceKey: {
keyB64: expectedKeyB64,
},
} as any);
// Assert
expect(symmetricCryptoKeyFromJsonSpy).toHaveBeenCalled();
expect(accountKeys.deviceKey.keyB64).toEqual(expectedKeyB64);
});
});
});

View File

@@ -95,7 +95,6 @@ export class AccountData {
export class AccountKeys {
masterKey?: MasterKey;
masterKeyEncryptedUserKey?: string;
deviceKey?: ReturnType<SymmetricCryptoKey["toJSON"]>;
publicKey?: Uint8Array;
/** @deprecated July 2023, left for migration purposes*/
@@ -125,7 +124,6 @@ export class AccountKeys {
}
return Object.assign(new AccountKeys(), obj, {
masterKey: SymmetricCryptoKey.fromJSON(obj?.masterKey),
deviceKey: obj?.deviceKey,
cryptoMasterKey: SymmetricCryptoKey.fromJSON(obj?.cryptoMasterKey),
cryptoSymmetricKey: EncryptionPair.fromJSON(
obj?.cryptoSymmetricKey,
@@ -185,7 +183,6 @@ export class AccountSettings {
vaultTimeout?: number;
vaultTimeoutAction?: string = "lock";
approveLoginRequests?: boolean;
trustDeviceChoiceForDecryption?: boolean;
/** @deprecated July 2023, left for migration purposes*/
pinProtected?: EncryptionPair<string, EncString> = new EncryptionPair<string, EncString>();

View File

@@ -14,7 +14,7 @@ import { UsernameGeneratorOptions } from "../../tools/generator/username";
import { SendData } from "../../tools/send/models/data/send.data";
import { SendView } from "../../tools/send/models/view/send.view";
import { UserId } from "../../types/guid";
import { DeviceKey, MasterKey } from "../../types/key";
import { MasterKey } from "../../types/key";
import { CipherData } from "../../vault/models/data/cipher.data";
import { LocalData } from "../../vault/models/data/local.data";
import { CipherView } from "../../vault/models/view/cipher.view";
@@ -650,39 +650,6 @@ export class StateService<
: await this.secureStorageService.save(DDG_SHARED_KEY, value, options);
}
async getDeviceKey(options?: StorageOptions): Promise<DeviceKey | null> {
options = this.reconcileOptions(options, await this.defaultOnDiskLocalOptions());
if (options?.userId == null) {
return null;
}
const account = await this.getAccount(options);
const existingDeviceKey = account?.keys?.deviceKey;
// Must manually instantiate the SymmetricCryptoKey class from the JSON object
if (existingDeviceKey != null) {
return SymmetricCryptoKey.fromJSON(existingDeviceKey) as DeviceKey;
} else {
return null;
}
}
async setDeviceKey(value: DeviceKey | null, options?: StorageOptions): Promise<void> {
options = this.reconcileOptions(options, await this.defaultOnDiskLocalOptions());
if (options?.userId == null) {
return;
}
const account = await this.getAccount(options);
account.keys.deviceKey = value?.toJSON() ?? null;
await this.saveAccount(account, options);
}
async getAdminAuthRequest(options?: StorageOptions): Promise<AdminAuthRequestStorable | null> {
options = this.reconcileOptions(options, await this.defaultOnDiskLocalOptions());
@@ -714,31 +681,6 @@ export class StateService<
await this.saveAccount(account, options);
}
async getShouldTrustDevice(options?: StorageOptions): Promise<boolean | null> {
options = this.reconcileOptions(options, await this.defaultOnDiskLocalOptions());
if (options?.userId == null) {
return null;
}
const account = await this.getAccount(options);
return account?.settings?.trustDeviceChoiceForDecryption ?? null;
}
async setShouldTrustDevice(value: boolean, options?: StorageOptions): Promise<void> {
options = this.reconcileOptions(options, await this.defaultOnDiskLocalOptions());
if (options?.userId == null) {
return;
}
const account = await this.getAccount(options);
account.settings.trustDeviceChoiceForDecryption = value;
await this.saveAccount(account, options);
}
async getEmail(options?: StorageOptions): Promise<string> {
return (
await this.getAccount(this.reconcileOptions(options, await this.defaultInMemoryOptions()))
@@ -1633,7 +1575,6 @@ export class StateService<
protected resetAccount(account: TAccount) {
const persistentAccountInformation = {
settings: account.settings,
keys: { deviceKey: account.keys.deviceKey },
adminAuthRequest: account.adminAuthRequest,
};
return Object.assign(this.createAccount(), persistentAccountInformation);

View File

@@ -48,6 +48,9 @@ export const TOKEN_DISK_LOCAL = new StateDefinition("tokenDiskLocal", "disk", {
web: "disk-local",
});
export const TOKEN_MEMORY = new StateDefinition("token", "memory");
export const DEVICE_TRUST_DISK_LOCAL = new StateDefinition("deviceTrust", "disk", {
web: "disk-local",
});
export const USER_DECRYPTION_OPTIONS_DISK = new StateDefinition("userDecryptionOptions", "disk");
// Autofill

View File

@@ -49,6 +49,7 @@ import { AddKeyTypeToOrgKeysMigrator } from "./migrations/5-add-key-type-to-org-
import { KeyConnectorMigrator } from "./migrations/50-move-key-connector-to-state-provider";
import { RememberedEmailMigrator } from "./migrations/51-move-remembered-email-to-state-providers";
import { DeleteInstalledVersion } from "./migrations/52-delete-installed-version";
import { DeviceTrustCryptoServiceStateProviderMigrator } from "./migrations/53-migrate-device-trust-crypto-svc-to-state-providers";
import { RemoveLegacyEtmKeyMigrator } from "./migrations/6-remove-legacy-etm-key";
import { MoveBiometricAutoPromptToAccount } from "./migrations/7-move-biometric-auto-prompt-to-account";
import { MoveStateVersionMigrator } from "./migrations/8-move-state-version";
@@ -56,8 +57,7 @@ import { MoveBrowserSettingsToGlobal } from "./migrations/9-move-browser-setting
import { MinVersionMigrator } from "./migrations/min-version";
export const MIN_VERSION = 3;
export const CURRENT_VERSION = 52;
export const CURRENT_VERSION = 53;
export type MinVersion = typeof MIN_VERSION;
export function createMigrationBuilder() {
@@ -111,7 +111,8 @@ export function createMigrationBuilder() {
.with(AccountServerConfigMigrator, 48, 49)
.with(KeyConnectorMigrator, 49, 50)
.with(RememberedEmailMigrator, 50, 51)
.with(DeleteInstalledVersion, 51, CURRENT_VERSION);
.with(DeleteInstalledVersion, 51, 52)
.with(DeviceTrustCryptoServiceStateProviderMigrator, 52, CURRENT_VERSION);
}
export async function currentVersion(

View File

@@ -0,0 +1,171 @@
import { MockProxy, any } from "jest-mock-extended";
import { MigrationHelper } from "../migration-helper";
import { mockMigrationHelper } from "../migration-helper.spec";
import {
DEVICE_KEY,
DeviceTrustCryptoServiceStateProviderMigrator,
SHOULD_TRUST_DEVICE,
} from "./53-migrate-device-trust-crypto-svc-to-state-providers";
// Represents data in state service pre-migration
function preMigrationJson() {
return {
global: {
otherStuff: "otherStuff1",
},
authenticatedAccounts: ["user1", "user2", "user3"],
user1: {
keys: {
deviceKey: {
keyB64: "user1_deviceKey",
},
otherStuff: "overStuff2",
},
settings: {
trustDeviceChoiceForDecryption: true,
otherStuff: "overStuff3",
},
otherStuff: "otherStuff4",
},
user2: {
keys: {
// no device key
otherStuff: "otherStuff5",
},
settings: {
// no trust device choice
otherStuff: "overStuff6",
},
otherStuff: "otherStuff7",
},
};
}
function rollbackJSON() {
return {
// use pattern user_{userId}_{stateDefinitionName}_{keyDefinitionKey} for each user
// User1 migrated data
user_user1_deviceTrust_deviceKey: {
keyB64: "user1_deviceKey",
},
user_user1_deviceTrust_shouldTrustDevice: true,
// User2 does not have migrated data
global: {
otherStuff: "otherStuff1",
},
authenticatedAccounts: ["user1", "user2", "user3"],
user1: {
keys: {
otherStuff: "overStuff2",
},
settings: {
otherStuff: "overStuff3",
},
otherStuff: "otherStuff4",
},
user2: {
keys: {
otherStuff: "otherStuff5",
},
settings: {
otherStuff: "overStuff6",
},
otherStuff: "otherStuff6",
},
};
}
describe("DeviceTrustCryptoServiceStateProviderMigrator", () => {
let helper: MockProxy<MigrationHelper>;
let sut: DeviceTrustCryptoServiceStateProviderMigrator;
describe("migrate", () => {
beforeEach(() => {
helper = mockMigrationHelper(preMigrationJson(), 52);
sut = new DeviceTrustCryptoServiceStateProviderMigrator(52, 53);
});
// it should remove deviceKey and trustDeviceChoiceForDecryption from all accounts
it("should remove deviceKey and trustDeviceChoiceForDecryption from all accounts that have it", async () => {
await sut.migrate(helper);
expect(helper.set).toHaveBeenCalledWith("user1", {
keys: {
otherStuff: "overStuff2",
},
settings: {
otherStuff: "overStuff3",
},
otherStuff: "otherStuff4",
});
expect(helper.set).toHaveBeenCalledTimes(1);
expect(helper.set).not.toHaveBeenCalledWith("user2", any());
expect(helper.set).not.toHaveBeenCalledWith("user3", any());
});
it("should migrate deviceKey and trustDeviceChoiceForDecryption to state providers for accounts that have the data", async () => {
await sut.migrate(helper);
expect(helper.setToUser).toHaveBeenCalledWith("user1", DEVICE_KEY, {
keyB64: "user1_deviceKey",
});
expect(helper.setToUser).toHaveBeenCalledWith("user1", SHOULD_TRUST_DEVICE, true);
expect(helper.setToUser).not.toHaveBeenCalledWith("user2", DEVICE_KEY, any());
expect(helper.setToUser).not.toHaveBeenCalledWith("user2", SHOULD_TRUST_DEVICE, any());
expect(helper.setToUser).not.toHaveBeenCalledWith("user3", DEVICE_KEY, any());
expect(helper.setToUser).not.toHaveBeenCalledWith("user3", SHOULD_TRUST_DEVICE, any());
});
});
describe("rollback", () => {
beforeEach(() => {
helper = mockMigrationHelper(rollbackJSON(), 53);
sut = new DeviceTrustCryptoServiceStateProviderMigrator(52, 53);
});
it("should null out newly migrated entries in state provider framework", async () => {
await sut.rollback(helper);
expect(helper.setToUser).toHaveBeenCalledWith("user1", DEVICE_KEY, null);
expect(helper.setToUser).toHaveBeenCalledWith("user1", SHOULD_TRUST_DEVICE, null);
expect(helper.setToUser).toHaveBeenCalledWith("user2", DEVICE_KEY, null);
expect(helper.setToUser).toHaveBeenCalledWith("user2", SHOULD_TRUST_DEVICE, null);
expect(helper.setToUser).toHaveBeenCalledWith("user3", DEVICE_KEY, null);
expect(helper.setToUser).toHaveBeenCalledWith("user3", SHOULD_TRUST_DEVICE, null);
});
it("should add back deviceKey and trustDeviceChoiceForDecryption to all accounts", async () => {
await sut.rollback(helper);
expect(helper.set).toHaveBeenCalledWith("user1", {
keys: {
deviceKey: {
keyB64: "user1_deviceKey",
},
otherStuff: "overStuff2",
},
settings: {
trustDeviceChoiceForDecryption: true,
otherStuff: "overStuff3",
},
otherStuff: "otherStuff4",
});
});
it("should not add data back if data wasn't migrated or acct doesn't exist", async () => {
await sut.rollback(helper);
// no data to add back for user2 (acct exists but no migrated data) and user3 (no acct)
expect(helper.set).not.toHaveBeenCalledWith("user2", any());
expect(helper.set).not.toHaveBeenCalledWith("user3", any());
});
});
});

View File

@@ -0,0 +1,95 @@
import { KeyDefinitionLike, MigrationHelper } from "../migration-helper";
import { Migrator } from "../migrator";
// Types to represent data as it is stored in JSON
type DeviceKeyJsonType = {
keyB64: string;
};
type ExpectedAccountType = {
keys?: {
deviceKey?: DeviceKeyJsonType;
};
settings?: {
trustDeviceChoiceForDecryption?: boolean;
};
};
export const DEVICE_KEY: KeyDefinitionLike = {
key: "deviceKey", // matches KeyDefinition.key in DeviceTrustCryptoService
stateDefinition: {
name: "deviceTrust", // matches StateDefinition.name in StateDefinitions
},
};
export const SHOULD_TRUST_DEVICE: KeyDefinitionLike = {
key: "shouldTrustDevice",
stateDefinition: {
name: "deviceTrust",
},
};
export class DeviceTrustCryptoServiceStateProviderMigrator extends Migrator<52, 53> {
async migrate(helper: MigrationHelper): Promise<void> {
const accounts = await helper.getAccounts<ExpectedAccountType>();
async function migrateAccount(userId: string, account: ExpectedAccountType): Promise<void> {
let updatedAccount = false;
// Migrate deviceKey
const existingDeviceKey = account?.keys?.deviceKey;
if (existingDeviceKey != null) {
// Only migrate data that exists
await helper.setToUser(userId, DEVICE_KEY, existingDeviceKey);
delete account.keys.deviceKey;
updatedAccount = true;
}
// Migrate shouldTrustDevice
const existingShouldTrustDevice = account?.settings?.trustDeviceChoiceForDecryption;
if (existingShouldTrustDevice != null) {
await helper.setToUser(userId, SHOULD_TRUST_DEVICE, existingShouldTrustDevice);
delete account.settings.trustDeviceChoiceForDecryption;
updatedAccount = true;
}
if (updatedAccount) {
// Save the migrated account
await helper.set(userId, account);
}
}
await Promise.all([...accounts.map(({ userId, account }) => migrateAccount(userId, account))]);
}
async rollback(helper: MigrationHelper): Promise<void> {
const accounts = await helper.getAccounts<ExpectedAccountType>();
async function rollbackAccount(userId: string, account: ExpectedAccountType): Promise<void> {
// Rollback deviceKey
const migratedDeviceKey: DeviceKeyJsonType = await helper.getFromUser(userId, DEVICE_KEY);
if (account?.keys && migratedDeviceKey != null) {
account.keys.deviceKey = migratedDeviceKey;
await helper.set(userId, account);
}
await helper.setToUser(userId, DEVICE_KEY, null);
// Rollback shouldTrustDevice
const migratedShouldTrustDevice = await helper.getFromUser<boolean>(
userId,
SHOULD_TRUST_DEVICE,
);
if (account?.settings && migratedShouldTrustDevice != null) {
account.settings.trustDeviceChoiceForDecryption = migratedShouldTrustDevice;
await helper.set(userId, account);
}
await helper.setToUser(userId, SHOULD_TRUST_DEVICE, null);
}
await Promise.all([...accounts.map(({ userId, account }) => rollbackAccount(userId, account))]);
}
}