refactor(server): auth service (#1383)

* refactor: auth

* chore: tests

* Remove await on non-async method

* refactor: constants

* chore: remove extra async

Co-authored-by: Alex Tran <alex.tran1502@gmail.com>

server/libs/domain/src/auth/auth.config.ts

@@ -0,0 +1,7 @@
+import { JwtModuleOptions } from '@nestjs/jwt';
+import { jwtSecret } from './auth.constant';
+
+export const jwtConfig: JwtModuleOptions = {
+  secret: jwtSecret,
+  signOptions: { expiresIn: '30d' },
+};

server/libs/domain/src/auth/auth.constant.ts

@@ -0,0 +1,7 @@
+export const jwtSecret = process.env.JWT_SECRET;
+export const IMMICH_ACCESS_COOKIE = 'immich_access_token';
+export const IMMICH_AUTH_TYPE_COOKIE = 'immich_auth_type';
+export enum AuthType {
+  PASSWORD = 'password',
+  OAUTH = 'oauth',
+}

server/libs/domain/src/auth/auth.core.ts

@@ -0,0 +1,80 @@
+import { SystemConfig, UserEntity } from '@app/infra/db/entities';
+import { IncomingHttpHeaders } from 'http';
+import { ISystemConfigRepository } from '../system-config';
+import { SystemConfigCore } from '../system-config/system-config.core';
+import { AuthType, IMMICH_ACCESS_COOKIE, IMMICH_AUTH_TYPE_COOKIE } from './auth.constant';
+import { ICryptoRepository } from './crypto.repository';
+import { JwtPayloadDto } from './dto/jwt-payload.dto';
+import { LoginResponseDto, mapLoginResponse } from './response-dto';
+
+export type JwtValidationResult = {
+  status: boolean;
+  userId: string | null;
+};
+
+export class AuthCore {
+  constructor(
+    private cryptoRepository: ICryptoRepository,
+    configRepository: ISystemConfigRepository,
+    private config: SystemConfig,
+  ) {
+    const configCore = new SystemConfigCore(configRepository);
+    configCore.config$.subscribe((config) => (this.config = config));
+  }
+
+  isPasswordLoginEnabled() {
+    return this.config.passwordLogin.enabled;
+  }
+
+  public getCookies(loginResponse: LoginResponseDto, authType: AuthType, isSecure: boolean) {
+    const maxAge = 7 * 24 * 3600; // 7 days
+
+    let authTypeCookie = '';
+    let accessTokenCookie = '';
+
+    if (isSecure) {
+      accessTokenCookie = `${IMMICH_ACCESS_COOKIE}=${loginResponse.accessToken}; Secure; Path=/; Max-Age=${maxAge}; SameSite=Strict;`;
+      authTypeCookie = `${IMMICH_AUTH_TYPE_COOKIE}=${authType}; Secure; Path=/; Max-Age=${maxAge}; SameSite=Strict;`;
+    } else {
+      accessTokenCookie = `${IMMICH_ACCESS_COOKIE}=${loginResponse.accessToken}; HttpOnly; Path=/; Max-Age=${maxAge}; SameSite=Strict;`;
+      authTypeCookie = `${IMMICH_AUTH_TYPE_COOKIE}=${authType}; HttpOnly; Path=/; Max-Age=${maxAge}; SameSite=Strict;`;
+    }
+    return [accessTokenCookie, authTypeCookie];
+  }
+
+  public createLoginResponse(user: UserEntity, authType: AuthType, isSecure: boolean) {
+    const payload: JwtPayloadDto = { userId: user.id, email: user.email };
+    const accessToken = this.generateToken(payload);
+    const response = mapLoginResponse(user, accessToken);
+    const cookie = this.getCookies(response, authType, isSecure);
+    return { response, cookie };
+  }
+
+  validatePassword(inputPassword: string, user: UserEntity): boolean {
+    if (!user || !user.password) {
+      return false;
+    }
+    return this.cryptoRepository.compareSync(inputPassword, user.password);
+  }
+
+  extractJwtFromHeader(headers: IncomingHttpHeaders) {
+    if (!headers.authorization) {
+      return null;
+    }
+
+    const [type, accessToken] = headers.authorization.split(' ');
+    if (type.toLowerCase() !== 'bearer') {
+      return null;
+    }
+
+    return accessToken;
+  }
+
+  extractJwtFromCookie(cookies: Record<string, string>) {
+    return cookies?.[IMMICH_ACCESS_COOKIE] || null;
+  }
+
+  private generateToken(payload: JwtPayloadDto) {
+    return this.cryptoRepository.signJwt({ ...payload });
+  }
+}

server/libs/domain/src/auth/auth.service.spec.ts

@@ -0,0 +1,263 @@
+import { SystemConfig, UserEntity } from '@app/infra/db/entities';
+import { BadRequestException, UnauthorizedException } from '@nestjs/common';
+import { generators, Issuer } from 'openid-client';
+import { Socket } from 'socket.io';
+import {
+  authStub,
+  entityStub,
+  loginResponseStub,
+  newCryptoRepositoryMock,
+  newSystemConfigRepositoryMock,
+  newUserRepositoryMock,
+  systemConfigStub,
+} from '../../test';
+import { ISystemConfigRepository } from '../system-config';
+import { IUserRepository } from '../user';
+import { AuthType, IMMICH_ACCESS_COOKIE, IMMICH_AUTH_TYPE_COOKIE } from './auth.constant';
+import { AuthService } from './auth.service';
+import { ICryptoRepository } from './crypto.repository';
+import { SignUpDto } from './dto';
+
+const email = 'test@immich.com';
+const sub = 'my-auth-user-sub';
+
+const fixtures = {
+  login: {
+    email,
+    password: 'password',
+  },
+};
+
+const CLIENT_IP = '127.0.0.1';
+
+jest.mock('@nestjs/common', () => ({
+  ...jest.requireActual('@nestjs/common'),
+  Logger: jest.fn().mockReturnValue({
+    verbose: jest.fn(),
+    debug: jest.fn(),
+    log: jest.fn(),
+    info: jest.fn(),
+    warn: jest.fn(),
+    error: jest.fn(),
+  }),
+}));
+
+describe('AuthService', () => {
+  let sut: AuthService;
+  let cryptoMock: jest.Mocked<ICryptoRepository>;
+  let userMock: jest.Mocked<IUserRepository>;
+  let configMock: jest.Mocked<ISystemConfigRepository>;
+  let callbackMock: jest.Mock;
+  let create: (config: SystemConfig) => AuthService;
+
+  afterEach(() => {
+    jest.resetModules();
+  });
+
+  beforeEach(async () => {
+    callbackMock = jest.fn().mockReturnValue({ access_token: 'access-token' });
+
+    jest.spyOn(generators, 'state').mockReturnValue('state');
+    jest.spyOn(Issuer, 'discover').mockResolvedValue({
+      id_token_signing_alg_values_supported: ['HS256'],
+      Client: jest.fn().mockResolvedValue({
+        issuer: {
+          metadata: {
+            end_session_endpoint: 'http://end-session-endpoint',
+          },
+        },
+        authorizationUrl: jest.fn().mockReturnValue('http://authorization-url'),
+        callbackParams: jest.fn().mockReturnValue({ state: 'state' }),
+        callback: callbackMock,
+        userinfo: jest.fn().mockResolvedValue({ sub, email }),
+      }),
+    } as any);
+
+    cryptoMock = newCryptoRepositoryMock();
+    userMock = newUserRepositoryMock();
+    configMock = newSystemConfigRepositoryMock();
+
+    create = (config) => new AuthService(cryptoMock, configMock, userMock, config);
+
+    sut = create(systemConfigStub.enabled);
+  });
+
+  it('should be defined', () => {
+    expect(sut).toBeDefined();
+  });
+
+  describe('login', () => {
+    it('should throw an error if password login is disabled', async () => {
+      sut = create(systemConfigStub.disabled);
+
+      await expect(sut.login(fixtures.login, CLIENT_IP, true)).rejects.toBeInstanceOf(UnauthorizedException);
+    });
+
+    it('should check the user exists', async () => {
+      userMock.getByEmail.mockResolvedValue(null);
+      await expect(sut.login(fixtures.login, CLIENT_IP, true)).rejects.toBeInstanceOf(BadRequestException);
+      expect(userMock.getByEmail).toHaveBeenCalledTimes(1);
+    });
+
+    it('should check the user has a password', async () => {
+      userMock.getByEmail.mockResolvedValue({} as UserEntity);
+      await expect(sut.login(fixtures.login, CLIENT_IP, true)).rejects.toBeInstanceOf(BadRequestException);
+      expect(userMock.getByEmail).toHaveBeenCalledTimes(1);
+    });
+
+    it('should successfully log the user in', async () => {
+      userMock.getByEmail.mockResolvedValue(entityStub.user1);
+      await expect(sut.login(fixtures.login, CLIENT_IP, true)).resolves.toEqual(loginResponseStub.user1password);
+      expect(userMock.getByEmail).toHaveBeenCalledTimes(1);
+    });
+
+    it('should generate the cookie headers (insecure)', async () => {
+      userMock.getByEmail.mockResolvedValue(entityStub.user1);
+      await expect(sut.login(fixtures.login, CLIENT_IP, false)).resolves.toEqual(loginResponseStub.user1insecure);
+      expect(userMock.getByEmail).toHaveBeenCalledTimes(1);
+    });
+  });
+
+  describe('changePassword', () => {
+    it('should change the password', async () => {
+      const authUser = { email: 'test@imimch.com' } as UserEntity;
+      const dto = { password: 'old-password', newPassword: 'new-password' };
+
+      userMock.getByEmail.mockResolvedValue({
+        email: 'test@immich.com',
+        password: 'hash-password',
+      } as UserEntity);
+
+      await sut.changePassword(authUser, dto);
+
+      expect(userMock.getByEmail).toHaveBeenCalledWith(authUser.email, true);
+      expect(cryptoMock.compareSync).toHaveBeenCalledWith('old-password', 'hash-password');
+    });
+
+    it('should throw when auth user email is not found', async () => {
+      const authUser = { email: 'test@imimch.com' } as UserEntity;
+      const dto = { password: 'old-password', newPassword: 'new-password' };
+
+      userMock.getByEmail.mockResolvedValue(null);
+
+      await expect(sut.changePassword(authUser, dto)).rejects.toBeInstanceOf(UnauthorizedException);
+    });
+
+    it('should throw when password does not match existing password', async () => {
+      const authUser = { email: 'test@imimch.com' } as UserEntity;
+      const dto = { password: 'old-password', newPassword: 'new-password' };
+
+      cryptoMock.compareSync.mockReturnValue(false);
+
+      userMock.getByEmail.mockResolvedValue({
+        email: 'test@immich.com',
+        password: 'hash-password',
+      } as UserEntity);
+
+      await expect(sut.changePassword(authUser, dto)).rejects.toBeInstanceOf(BadRequestException);
+    });
+
+    it('should throw when user does not have a password', async () => {
+      const authUser = { email: 'test@imimch.com' } as UserEntity;
+      const dto = { password: 'old-password', newPassword: 'new-password' };
+
+      cryptoMock.compareSync.mockReturnValue(false);
+
+      userMock.getByEmail.mockResolvedValue({
+        email: 'test@immich.com',
+        password: '',
+      } as UserEntity);
+
+      await expect(sut.changePassword(authUser, dto)).rejects.toBeInstanceOf(BadRequestException);
+    });
+  });
+
+  describe('logout', () => {
+    it('should return the end session endpoint', async () => {
+      await expect(sut.logout(AuthType.OAUTH)).resolves.toEqual({
+        successful: true,
+        redirectUri: 'http://end-session-endpoint',
+      });
+    });
+
+    it('should return the default redirect', async () => {
+      await expect(sut.logout(AuthType.PASSWORD)).resolves.toEqual({
+        successful: true,
+        redirectUri: '/auth/login?autoLaunch=0',
+      });
+    });
+  });
+
+  describe('adminSignUp', () => {
+    const dto: SignUpDto = { email: 'test@immich.com', password: 'password', firstName: 'immich', lastName: 'admin' };
+
+    it('should only allow one admin', async () => {
+      userMock.getAdmin.mockResolvedValue({} as UserEntity);
+      await expect(sut.adminSignUp(dto)).rejects.toBeInstanceOf(BadRequestException);
+      expect(userMock.getAdmin).toHaveBeenCalled();
+    });
+
+    it('should sign up the admin', async () => {
+      userMock.getAdmin.mockResolvedValue(null);
+      userMock.create.mockResolvedValue({ ...dto, id: 'admin', createdAt: 'today' } as UserEntity);
+      await expect(sut.adminSignUp(dto)).resolves.toEqual({
+        id: 'admin',
+        createdAt: 'today',
+        email: 'test@immich.com',
+        firstName: 'immich',
+        lastName: 'admin',
+      });
+      expect(userMock.getAdmin).toHaveBeenCalled();
+      expect(userMock.create).toHaveBeenCalled();
+    });
+  });
+
+  describe('validateSocket', () => {
+    it('should validate using authorization header', async () => {
+      userMock.get.mockResolvedValue(entityStub.user1);
+      const client = { handshake: { headers: { authorization: 'Bearer jwt-token' } } };
+      await expect(sut.validateSocket(client as Socket)).resolves.toEqual(entityStub.user1);
+    });
+  });
+
+  describe('validatePayload', () => {
+    it('should throw if no user is found', async () => {
+      userMock.get.mockResolvedValue(null);
+      await expect(sut.validatePayload({ email: 'a', userId: 'test' })).rejects.toBeInstanceOf(UnauthorizedException);
+    });
+
+    it('should return an auth dto', async () => {
+      userMock.get.mockResolvedValue(entityStub.admin);
+      await expect(sut.validatePayload({ email: 'a', userId: 'test' })).resolves.toEqual(authStub.admin);
+    });
+  });
+
+  describe('extractJwtFromCookie', () => {
+    it('should extract the access token', () => {
+      const cookie = { [IMMICH_ACCESS_COOKIE]: 'signed-jwt', [IMMICH_AUTH_TYPE_COOKIE]: 'password' };
+      expect(sut.extractJwtFromCookie(cookie)).toEqual('signed-jwt');
+    });
+
+    it('should work with no cookies', () => {
+      expect(sut.extractJwtFromCookie(undefined as any)).toBeNull();
+    });
+
+    it('should work on empty cookies', () => {
+      expect(sut.extractJwtFromCookie({})).toBeNull();
+    });
+  });
+
+  describe('extractJwtFromHeader', () => {
+    it('should extract the access token', () => {
+      expect(sut.extractJwtFromHeader({ authorization: `Bearer signed-jwt` })).toEqual('signed-jwt');
+    });
+
+    it('should work without the auth header', () => {
+      expect(sut.extractJwtFromHeader({})).toBeNull();
+    });
+
+    it('should ignore basic auth', () => {
+      expect(sut.extractJwtFromHeader({ authorization: `Basic stuff` })).toBeNull();
+    });
+  });
+});

server/libs/domain/src/auth/auth.service.ts

@@ -0,0 +1,160 @@
+import { SystemConfig } from '@app/infra/db/entities';
+import {
+  BadRequestException,
+  Inject,
+  Injectable,
+  InternalServerErrorException,
+  Logger,
+  UnauthorizedException,
+} from '@nestjs/common';
+import * as cookieParser from 'cookie';
+import { IncomingHttpHeaders } from 'http';
+import { Socket } from 'socket.io';
+import { OAuthCore } from '../oauth/oauth.core';
+import { INITIAL_SYSTEM_CONFIG, ISystemConfigRepository } from '../system-config';
+import { IUserRepository, UserCore, UserResponseDto } from '../user';
+import { AuthType, jwtSecret } from './auth.constant';
+import { AuthCore } from './auth.core';
+import { ICryptoRepository } from './crypto.repository';
+import { AuthUserDto, ChangePasswordDto, JwtPayloadDto, LoginCredentialDto, SignUpDto } from './dto';
+import { AdminSignupResponseDto, LoginResponseDto, LogoutResponseDto, mapAdminSignupResponse } from './response-dto';
+
+@Injectable()
+export class AuthService {
+  private authCore: AuthCore;
+  private oauthCore: OAuthCore;
+  private userCore: UserCore;
+
+  private logger = new Logger(AuthService.name);
+
+  constructor(
+    @Inject(ICryptoRepository) private cryptoRepository: ICryptoRepository,
+    @Inject(ISystemConfigRepository) configRepository: ISystemConfigRepository,
+    @Inject(IUserRepository) userRepository: IUserRepository,
+    @Inject(INITIAL_SYSTEM_CONFIG) initialConfig: SystemConfig,
+  ) {
+    this.authCore = new AuthCore(cryptoRepository, configRepository, initialConfig);
+    this.oauthCore = new OAuthCore(configRepository, initialConfig);
+    this.userCore = new UserCore(userRepository);
+  }
+
+  public async login(
+    loginCredential: LoginCredentialDto,
+    clientIp: string,
+    isSecure: boolean,
+  ): Promise<{ response: LoginResponseDto; cookie: string[] }> {
+    if (!this.authCore.isPasswordLoginEnabled()) {
+      throw new UnauthorizedException('Password login has been disabled');
+    }
+
+    let user = await this.userCore.getByEmail(loginCredential.email, true);
+    if (user) {
+      const isAuthenticated = await this.authCore.validatePassword(loginCredential.password, user);
+      if (!isAuthenticated) {
+        user = null;
+      }
+    }
+
+    if (!user) {
+      this.logger.warn(`Failed login attempt for user ${loginCredential.email} from ip address ${clientIp}`);
+      throw new BadRequestException('Incorrect email or password');
+    }
+
+    return this.authCore.createLoginResponse(user, AuthType.PASSWORD, isSecure);
+  }
+
+  public async logout(authType: AuthType): Promise<LogoutResponseDto> {
+    if (authType === AuthType.OAUTH) {
+      const url = await this.oauthCore.getLogoutEndpoint();
+      if (url) {
+        return { successful: true, redirectUri: url };
+      }
+    }
+
+    return { successful: true, redirectUri: '/auth/login?autoLaunch=0' };
+  }
+
+  public async changePassword(authUser: AuthUserDto, dto: ChangePasswordDto) {
+    const { password, newPassword } = dto;
+    const user = await this.userCore.getByEmail(authUser.email, true);
+    if (!user) {
+      throw new UnauthorizedException();
+    }
+
+    const valid = await this.authCore.validatePassword(password, user);
+    if (!valid) {
+      throw new BadRequestException('Wrong password');
+    }
+
+    return this.userCore.updateUser(authUser, authUser.id, { password: newPassword });
+  }
+
+  public async adminSignUp(dto: SignUpDto): Promise<AdminSignupResponseDto> {
+    const adminUser = await this.userCore.getAdmin();
+
+    if (adminUser) {
+      throw new BadRequestException('The server already has an admin');
+    }
+
+    try {
+      const admin = await this.userCore.createUser({
+        isAdmin: true,
+        email: dto.email,
+        firstName: dto.firstName,
+        lastName: dto.lastName,
+        password: dto.password,
+      });
+
+      return mapAdminSignupResponse(admin);
+    } catch (error) {
+      this.logger.error(`Unable to register admin user: ${error}`, (error as Error).stack);
+      throw new InternalServerErrorException('Failed to register new admin user');
+    }
+  }
+
+  async validateSocket(client: Socket): Promise<UserResponseDto | null> {
+    try {
+      const headers = client.handshake.headers;
+      const accessToken =
+        this.extractJwtFromCookie(cookieParser.parse(headers.cookie || '')) || this.extractJwtFromHeader(headers);
+
+      if (accessToken) {
+        const payload = await this.cryptoRepository.verifyJwtAsync<JwtPayloadDto>(accessToken, { secret: jwtSecret });
+        if (payload?.userId && payload?.email) {
+          const user = await this.userCore.get(payload.userId);
+          if (user) {
+            return user;
+          }
+        }
+      }
+    } catch (e) {
+      return null;
+    }
+    return null;
+  }
+
+  async validatePayload(payload: JwtPayloadDto) {
+    const { userId } = payload;
+    const user = await this.userCore.get(userId);
+    if (!user) {
+      throw new UnauthorizedException('Failure to validate JWT payload');
+    }
+
+    const authUser = new AuthUserDto();
+    authUser.id = user.id;
+    authUser.email = user.email;
+    authUser.isAdmin = user.isAdmin;
+    authUser.isPublicUser = false;
+    authUser.isAllowUpload = true;
+
+    return authUser;
+  }
+
+  extractJwtFromCookie(cookies: Record<string, string>) {
+    return this.authCore.extractJwtFromCookie(cookies);
+  }
+
+  extractJwtFromHeader(headers: IncomingHttpHeaders) {
+    return this.authCore.extractJwtFromHeader(headers);
+  }
+}

server/libs/domain/src/auth/crypto.repository.ts

@@ -1,7 +1,11 @@
+import { JwtSignOptions, JwtVerifyOptions } from '@nestjs/jwt';
+
 export const ICryptoRepository = 'ICryptoRepository';
 
 export interface ICryptoRepository {
   randomBytes(size: number): Buffer;
   hash(data: string | Buffer, saltOrRounds: string | number): Promise<string>;
   compareSync(data: Buffer | string, encrypted: string): boolean;
+  signJwt(payload: string | Buffer | object, options?: JwtSignOptions): string;
+  verifyJwtAsync<T extends object = any>(token: string, options?: JwtVerifyOptions): Promise<T>;
 }

server/libs/domain/src/auth/dto/change-password.dto.ts

@@ -0,0 +1,15 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsNotEmpty, IsString, MinLength } from 'class-validator';
+
+export class ChangePasswordDto {
+  @IsString()
+  @IsNotEmpty()
+  @ApiProperty({ example: 'password' })
+  password!: string;
+
+  @IsString()
+  @IsNotEmpty()
+  @MinLength(8)
+  @ApiProperty({ example: 'password' })
+  newPassword!: string;
+}

server/libs/domain/src/auth/dto/index.ts

@@ -1 +1,5 @@
 export * from './auth-user.dto';
+export * from './change-password.dto';
+export * from './jwt-payload.dto';
+export * from './login-credential.dto';
+export * from './sign-up.dto';

server/libs/domain/src/auth/dto/jwt-payload.dto.ts

@@ -0,0 +1,4 @@
+export class JwtPayloadDto {
+  userId!: string;
+  email!: string;
+}

server/libs/domain/src/auth/dto/login-credential.dto.spec.ts

@@ -0,0 +1,33 @@
+import { plainToInstance } from 'class-transformer';
+import { validateSync } from 'class-validator';
+import { LoginCredentialDto } from './login-credential.dto';
+
+describe('LoginCredentialDto', () => {
+  it('should fail without an email', () => {
+    const dto = plainToInstance(LoginCredentialDto, { password: 'password' });
+    const errors = validateSync(dto);
+    expect(errors).toHaveLength(1);
+    expect(errors[0].property).toEqual('email');
+  });
+
+  it('should fail with an invalid email', () => {
+    const dto = plainToInstance(LoginCredentialDto, { email: 'invalid.com', password: 'password' });
+    const errors = validateSync(dto);
+    expect(errors).toHaveLength(1);
+    expect(errors[0].property).toEqual('email');
+  });
+
+  it('should make the email all lowercase', () => {
+    const dto = plainToInstance(LoginCredentialDto, { email: 'TeSt@ImMiCh.com', password: 'password' });
+    const errors = validateSync(dto);
+    expect(errors).toHaveLength(0);
+    expect(dto.email).toEqual('test@immich.com');
+  });
+
+  it('should fail without a password', () => {
+    const dto = plainToInstance(LoginCredentialDto, { email: 'test@immich.com', password: '' });
+    const errors = validateSync(dto);
+    expect(errors).toHaveLength(1);
+    expect(errors[0].property).toEqual('password');
+  });
+});

server/libs/domain/src/auth/dto/login-credential.dto.ts

@@ -0,0 +1,15 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { Transform } from 'class-transformer';
+import { IsEmail, IsNotEmpty, IsString } from 'class-validator';
+
+export class LoginCredentialDto {
+  @IsEmail()
+  @ApiProperty({ example: 'testuser@email.com' })
+  @Transform(({ value }) => value.toLowerCase())
+  email!: string;
+
+  @IsString()
+  @IsNotEmpty()
+  @ApiProperty({ example: 'password' })
+  password!: string;
+}

server/libs/domain/src/auth/dto/sign-up.dto.spec.ts

@@ -0,0 +1,44 @@
+import { plainToInstance } from 'class-transformer';
+import { validateSync } from 'class-validator';
+import { SignUpDto } from './sign-up.dto';
+
+describe('SignUpDto', () => {
+  it('should require all fields', () => {
+    const dto = plainToInstance(SignUpDto, {
+      email: '',
+      password: '',
+      firstName: '',
+      lastName: '',
+    });
+    const errors = validateSync(dto);
+    expect(errors).toHaveLength(4);
+    expect(errors[0].property).toEqual('email');
+    expect(errors[1].property).toEqual('password');
+    expect(errors[2].property).toEqual('firstName');
+    expect(errors[3].property).toEqual('lastName');
+  });
+
+  it('should require a valid email', () => {
+    const dto = plainToInstance(SignUpDto, {
+      email: 'immich.com',
+      password: 'password',
+      firstName: 'first name',
+      lastName: 'last name',
+    });
+    const errors = validateSync(dto);
+    expect(errors).toHaveLength(1);
+    expect(errors[0].property).toEqual('email');
+  });
+
+  it('should make the email all lowercase', () => {
+    const dto = plainToInstance(SignUpDto, {
+      email: 'TeSt@ImMiCh.com',
+      password: 'password',
+      firstName: 'first name',
+      lastName: 'last name',
+    });
+    const errors = validateSync(dto);
+    expect(errors).toHaveLength(0);
+    expect(dto.email).toEqual('test@immich.com');
+  });
+});

server/libs/domain/src/auth/dto/sign-up.dto.ts

@@ -0,0 +1,25 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { Transform } from 'class-transformer';
+import { IsEmail, IsNotEmpty, IsString } from 'class-validator';
+
+export class SignUpDto {
+  @IsEmail()
+  @ApiProperty({ example: 'testuser@email.com' })
+  @Transform(({ value }) => value.toLowerCase())
+  email!: string;
+
+  @IsString()
+  @IsNotEmpty()
+  @ApiProperty({ example: 'password' })
+  password!: string;
+
+  @IsString()
+  @IsNotEmpty()
+  @ApiProperty({ example: 'Admin' })
+  firstName!: string;
+
+  @IsString()
+  @IsNotEmpty()
+  @ApiProperty({ example: 'Doe' })
+  lastName!: string;
+}

server/libs/domain/src/auth/index.ts

@@ -1,2 +1,6 @@
+export * from './auth.config';
+export * from './auth.constant';
+export * from './auth.service';
 export * from './crypto.repository';
 export * from './dto';
+export * from './response-dto';

server/libs/domain/src/auth/response-dto/admin-signup-response.dto.ts

@@ -0,0 +1,19 @@
+import { UserEntity } from '@app/infra/db/entities';
+
+export class AdminSignupResponseDto {
+  id!: string;
+  email!: string;
+  firstName!: string;
+  lastName!: string;
+  createdAt!: string;
+}
+
+export function mapAdminSignupResponse(entity: UserEntity): AdminSignupResponseDto {
+  return {
+    id: entity.id,
+    email: entity.email,
+    firstName: entity.firstName,
+    lastName: entity.lastName,
+    createdAt: entity.createdAt,
+  };
+}

server/libs/domain/src/auth/response-dto/index.ts

@@ -0,0 +1,4 @@
+export * from './admin-signup-response.dto';
+export * from './login-response.dto';
+export * from './logout-response.dto';
+export * from './validate-asset-token-response.dto';

server/libs/domain/src/auth/response-dto/login-response.dto.ts

@@ -0,0 +1,41 @@
+import { UserEntity } from '@app/infra/db/entities';
+import { ApiResponseProperty } from '@nestjs/swagger';
+
+export class LoginResponseDto {
+  @ApiResponseProperty()
+  accessToken!: string;
+
+  @ApiResponseProperty()
+  userId!: string;
+
+  @ApiResponseProperty()
+  userEmail!: string;
+
+  @ApiResponseProperty()
+  firstName!: string;
+
+  @ApiResponseProperty()
+  lastName!: string;
+
+  @ApiResponseProperty()
+  profileImagePath!: string;
+
+  @ApiResponseProperty()
+  isAdmin!: boolean;
+
+  @ApiResponseProperty()
+  shouldChangePassword!: boolean;
+}
+
+export function mapLoginResponse(entity: UserEntity, accessToken: string): LoginResponseDto {
+  return {
+    accessToken: accessToken,
+    userId: entity.id,
+    userEmail: entity.email,
+    firstName: entity.firstName,
+    lastName: entity.lastName,
+    isAdmin: entity.isAdmin,
+    profileImagePath: entity.profileImagePath,
+    shouldChangePassword: entity.shouldChangePassword,
+  };
+}

server/libs/domain/src/auth/response-dto/logout-response.dto.ts

@@ -0,0 +1,13 @@
+import { ApiResponseProperty } from '@nestjs/swagger';
+
+export class LogoutResponseDto {
+  constructor(successful: boolean) {
+    this.successful = successful;
+  }
+
+  @ApiResponseProperty()
+  successful!: boolean;
+
+  @ApiResponseProperty()
+  redirectUri!: string;
+}

server/libs/domain/src/auth/response-dto/validate-asset-token-response.dto.ts

@@ -0,0 +1,10 @@
+import { ApiProperty } from '@nestjs/swagger';
+
+export class ValidateAccessTokenResponseDto {
+  constructor(authStatus: boolean) {
+    this.authStatus = authStatus;
+  }
+
+  @ApiProperty({ type: 'boolean' })
+  authStatus!: boolean;
+}

server/libs/domain/src/domain.module.ts

@@ -1,13 +1,14 @@
 import { DynamicModule, Global, Module, ModuleMetadata, Provider } from '@nestjs/common';
 import { APIKeyService } from './api-key';
-import { SystemConfigService } from './system-config';
+import { AuthService } from './auth';
+import { OAuthService } from './oauth';
+import { INITIAL_SYSTEM_CONFIG, SystemConfigService } from './system-config';
 import { UserService } from './user';
 
-export const INITIAL_SYSTEM_CONFIG = 'INITIAL_SYSTEM_CONFIG';
-
 const providers: Provider[] = [
-  //
   APIKeyService,
+  AuthService,
+  OAuthService,
   SystemConfigService,
   UserService,
 

server/libs/domain/src/index.ts

@@ -2,5 +2,6 @@ export * from './api-key';
 export * from './auth';
 export * from './domain.module';
 export * from './job';
+export * from './oauth';
 export * from './system-config';
 export * from './user';

server/libs/domain/src/oauth/dto/index.ts

@@ -0,0 +1,2 @@
+export * from './oauth-auth-code.dto';
+export * from './oauth-config.dto';

server/libs/domain/src/oauth/dto/oauth-auth-code.dto.ts

@@ -0,0 +1,9 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsNotEmpty, IsString } from 'class-validator';
+
+export class OAuthCallbackDto {
+  @IsNotEmpty()
+  @IsString()
+  @ApiProperty()
+  url!: string;
+}

server/libs/domain/src/oauth/dto/oauth-config.dto.ts

@@ -0,0 +1,9 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsNotEmpty, IsString } from 'class-validator';
+
+export class OAuthConfigDto {
+  @IsNotEmpty()
+  @IsString()
+  @ApiProperty()
+  redirectUri!: string;
+}

server/libs/domain/src/oauth/index.ts

@@ -0,0 +1,4 @@
+export * from './dto';
+export * from './oauth.constants';
+export * from './oauth.service';
+export * from './response-dto';

server/libs/domain/src/oauth/oauth.constants.ts

@@ -0,0 +1 @@
+export const MOBILE_REDIRECT = 'app.immich:/';

server/libs/domain/src/oauth/oauth.core.ts

@@ -0,0 +1,107 @@
+import { SystemConfig } from '@app/infra/db/entities';
+import { BadRequestException, Injectable, Logger } from '@nestjs/common';
+import { ClientMetadata, custom, generators, Issuer, UserinfoResponse } from 'openid-client';
+import { ISystemConfigRepository } from '../system-config';
+import { SystemConfigCore } from '../system-config/system-config.core';
+import { OAuthConfigDto } from './dto';
+import { MOBILE_REDIRECT } from './oauth.constants';
+import { OAuthConfigResponseDto } from './response-dto';
+
+type OAuthProfile = UserinfoResponse & {
+  email: string;
+};
+
+@Injectable()
+export class OAuthCore {
+  private readonly logger = new Logger(OAuthCore.name);
+  private configCore: SystemConfigCore;
+
+  constructor(configRepository: ISystemConfigRepository, private config: SystemConfig) {
+    this.configCore = new SystemConfigCore(configRepository);
+
+    custom.setHttpOptionsDefaults({
+      timeout: 30000,
+    });
+
+    this.configCore.config$.subscribe((config) => (this.config = config));
+  }
+
+  async generateConfig(dto: OAuthConfigDto): Promise<OAuthConfigResponseDto> {
+    const response = {
+      enabled: this.config.oauth.enabled,
+      passwordLoginEnabled: this.config.passwordLogin.enabled,
+    };
+
+    if (!response.enabled) {
+      return response;
+    }
+
+    const { scope, buttonText, autoLaunch } = this.config.oauth;
+    const url = (await this.getClient()).authorizationUrl({
+      redirect_uri: this.normalize(dto.redirectUri),
+      scope,
+      state: generators.state(),
+    });
+
+    return { ...response, buttonText, url, autoLaunch };
+  }
+
+  async callback(url: string): Promise<OAuthProfile> {
+    const redirectUri = this.normalize(url.split('?')[0]);
+    const client = await this.getClient();
+    const params = client.callbackParams(url);
+    const tokens = await client.callback(redirectUri, params, { state: params.state });
+    return await client.userinfo<OAuthProfile>(tokens.access_token || '');
+  }
+
+  isAutoRegisterEnabled() {
+    return this.config.oauth.autoRegister;
+  }
+
+  asUser(profile: OAuthProfile) {
+    return {
+      firstName: profile.given_name || '',
+      lastName: profile.family_name || '',
+      email: profile.email,
+      oauthId: profile.sub,
+    };
+  }
+
+  async getLogoutEndpoint(): Promise<string | null> {
+    if (!this.config.oauth.enabled) {
+      return null;
+    }
+    return (await this.getClient()).issuer.metadata.end_session_endpoint || null;
+  }
+
+  private async getClient() {
+    const { enabled, clientId, clientSecret, issuerUrl } = this.config.oauth;
+
+    if (!enabled) {
+      throw new BadRequestException('OAuth2 is not enabled');
+    }
+
+    const metadata: ClientMetadata = {
+      client_id: clientId,
+      client_secret: clientSecret,
+      response_types: ['code'],
+    };
+
+    const issuer = await Issuer.discover(issuerUrl);
+    const algorithms = (issuer.id_token_signing_alg_values_supported || []) as string[];
+    if (algorithms[0] === 'HS256') {
+      metadata.id_token_signed_response_alg = algorithms[0];
+    }
+
+    return new issuer.Client(metadata);
+  }
+
+  private normalize(redirectUri: string) {
+    const isMobile = redirectUri === MOBILE_REDIRECT;
+    const { mobileRedirectUri, mobileOverrideEnabled } = this.config.oauth;
+    if (isMobile && mobileOverrideEnabled && mobileRedirectUri) {
+      return mobileRedirectUri;
+    }
+    return redirectUri;
+  }
+}

server/libs/domain/src/oauth/oauth.service.spec.ts

@@ -0,0 +1,193 @@
+import { SystemConfig, UserEntity } from '@app/infra/db/entities';
+import { BadRequestException } from '@nestjs/common';
+import { generators, Issuer } from 'openid-client';
+import {
+  authStub,
+  entityStub,
+  loginResponseStub,
+  newCryptoRepositoryMock,
+  newSystemConfigRepositoryMock,
+  newUserRepositoryMock,
+  systemConfigStub,
+} from '../../test';
+import { ICryptoRepository } from '../auth';
+import { OAuthService } from '../oauth';
+import { ISystemConfigRepository } from '../system-config';
+import { IUserRepository } from '../user';
+
+const email = 'user@immich.com';
+const sub = 'my-auth-user-sub';
+
+jest.mock('@nestjs/common', () => ({
+  ...jest.requireActual('@nestjs/common'),
+  Logger: jest.fn().mockReturnValue({
+    verbose: jest.fn(),
+    debug: jest.fn(),
+    log: jest.fn(),
+    info: jest.fn(),
+    warn: jest.fn(),
+    error: jest.fn(),
+  }),
+}));
+
+describe('OAuthService', () => {
+  let sut: OAuthService;
+  let userMock: jest.Mocked<IUserRepository>;
+  let cryptoMock: jest.Mocked<ICryptoRepository>;
+  let configMock: jest.Mocked<ISystemConfigRepository>;
+  let callbackMock: jest.Mock;
+  let create: (config: SystemConfig) => OAuthService;
+
+  beforeEach(async () => {
+    callbackMock = jest.fn().mockReturnValue({ access_token: 'access-token' });
+
+    jest.spyOn(generators, 'state').mockReturnValue('state');
+    jest.spyOn(Issuer, 'discover').mockResolvedValue({
+      id_token_signing_alg_values_supported: ['HS256'],
+      Client: jest.fn().mockResolvedValue({
+        issuer: {
+          metadata: {
+            end_session_endpoint: 'http://end-session-endpoint',
+          },
+        },
+        authorizationUrl: jest.fn().mockReturnValue('http://authorization-url'),
+        callbackParams: jest.fn().mockReturnValue({ state: 'state' }),
+        callback: callbackMock,
+        userinfo: jest.fn().mockResolvedValue({ sub, email }),
+      }),
+    } as any);
+
+    cryptoMock = newCryptoRepositoryMock();
+    configMock = newSystemConfigRepositoryMock();
+    userMock = newUserRepositoryMock();
+
+    create = (config) => new OAuthService(cryptoMock, configMock, userMock, config);
+
+    sut = create(systemConfigStub.disabled);
+  });
+
+  it('should be defined', () => {
+    expect(sut).toBeDefined();
+  });
+
+  describe('generateConfig', () => {
+    it('should work when oauth is not configured', async () => {
+      await expect(sut.generateConfig({ redirectUri: 'http://callback' })).resolves.toEqual({
+        enabled: false,
+        passwordLoginEnabled: false,
+      });
+    });
+
+    it('should generate the config', async () => {
+      sut = create(systemConfigStub.enabled);
+      await expect(sut.generateConfig({ redirectUri: 'http://redirect' })).resolves.toEqual({
+        enabled: true,
+        buttonText: 'OAuth',
+        url: 'http://authorization-url',
+        autoLaunch: false,
+        passwordLoginEnabled: true,
+      });
+    });
+  });
+
+  describe('login', () => {
+    it('should throw an error if OAuth is not enabled', async () => {
+      await expect(sut.login({ url: '' }, true)).rejects.toBeInstanceOf(BadRequestException);
+    });
+
+    it('should not allow auto registering', async () => {
+      sut = create(systemConfigStub.noAutoRegister);
+      userMock.getByEmail.mockResolvedValue(null);
+      await expect(sut.login({ url: 'http://immich/auth/login?code=abc123' }, true)).rejects.toBeInstanceOf(
+        BadRequestException,
+      );
+      expect(userMock.getByEmail).toHaveBeenCalledTimes(1);
+    });
+
+    it('should link an existing user', async () => {
+      sut = create(systemConfigStub.noAutoRegister);
+      userMock.getByEmail.mockResolvedValue(entityStub.user1);
+      userMock.update.mockResolvedValue(entityStub.user1);
+
+      await expect(sut.login({ url: 'http://immich/auth/login?code=abc123' }, true)).resolves.toEqual(
+        loginResponseStub.user1oauth,
+      );
+
+      expect(userMock.getByEmail).toHaveBeenCalledTimes(1);
+      expect(userMock.update).toHaveBeenCalledWith(entityStub.user1.id, { oauthId: sub });
+    });
+
+    it('should allow auto registering by default', async () => {
+      sut = create(systemConfigStub.enabled);
+
+      userMock.getByEmail.mockResolvedValue(null);
+      userMock.getAdmin.mockResolvedValue(entityStub.user1);
+      userMock.create.mockResolvedValue(entityStub.user1);
+
+      await expect(sut.login({ url: 'http://immich/auth/login?code=abc123' }, true)).resolves.toEqual(
+        loginResponseStub.user1oauth,
+      );
+
+      expect(userMock.getByEmail).toHaveBeenCalledTimes(2); // second call is for domain check before create
+      expect(userMock.create).toHaveBeenCalledTimes(1);
+    });
+
+    it('should use the mobile redirect override', async () => {
+      sut = create(systemConfigStub.override);
+
+      userMock.getByOAuthId.mockResolvedValue(entityStub.user1);
+
+      await sut.login({ url: `app.immich:/?code=abc123` }, true);
+
+      expect(callbackMock).toHaveBeenCalledWith('http://mobile-redirect', { state: 'state' }, { state: 'state' });
+    });
+  });
+
+  describe('link', () => {
+    it('should link an account', async () => {
+      sut = create(systemConfigStub.enabled);
+
+      userMock.update.mockResolvedValue(entityStub.user1);
+
+      await sut.link(authStub.user1, { url: 'http://immich/user-settings?code=abc123' });
+
+      expect(userMock.update).toHaveBeenCalledWith(authStub.user1.id, { oauthId: sub });
+    });
+
+    it('should not link an already linked oauth.sub', async () => {
+      sut = create(systemConfigStub.enabled);
+
+      userMock.getByOAuthId.mockResolvedValue({ id: 'other-user' } as UserEntity);
+
+      await expect(sut.link(authStub.user1, { url: 'http://immich/user-settings?code=abc123' })).rejects.toBeInstanceOf(
+        BadRequestException,
+      );
+
+      expect(userMock.update).not.toHaveBeenCalled();
+    });
+  });
+
+  describe('unlink', () => {
+    it('should unlink an account', async () => {
+      sut = create(systemConfigStub.enabled);
+
+      userMock.update.mockResolvedValue(entityStub.user1);
+
+      await sut.unlink(authStub.user1);
+
+      expect(userMock.update).toHaveBeenCalledWith(authStub.user1.id, { oauthId: '' });
+    });
+  });
+
+  describe('getLogoutEndpoint', () => {
+    it('should return null if OAuth is not configured', async () => {
+      await expect(sut.getLogoutEndpoint()).resolves.toBeNull();
+    });
+
+    it('should get the session endpoint from the discovery document', async () => {
+      sut = create(systemConfigStub.enabled);
+
+      await expect(sut.getLogoutEndpoint()).resolves.toBe('http://end-session-endpoint');
+    });
+  });
+});

server/libs/domain/src/oauth/oauth.service.ts

@@ -0,0 +1,81 @@
+import { SystemConfig } from '@app/infra/db/entities';
+import { BadRequestException, Inject, Injectable, Logger } from '@nestjs/common';
+import { AuthType, AuthUserDto, ICryptoRepository, LoginResponseDto } from '../auth';
+import { AuthCore } from '../auth/auth.core';
+import { INITIAL_SYSTEM_CONFIG, ISystemConfigRepository } from '../system-config';
+import { IUserRepository, UserCore, UserResponseDto } from '../user';
+import { OAuthCallbackDto, OAuthConfigDto } from './dto';
+import { OAuthCore } from './oauth.core';
+import { OAuthConfigResponseDto } from './response-dto';
+
+@Injectable()
+export class OAuthService {
+  private authCore: AuthCore;
+  private oauthCore: OAuthCore;
+  private userCore: UserCore;
+
+  private readonly logger = new Logger(OAuthService.name);
+
+  constructor(
+    @Inject(ICryptoRepository) cryptoRepository: ICryptoRepository,
+    @Inject(ISystemConfigRepository) configRepository: ISystemConfigRepository,
+    @Inject(IUserRepository) userRepository: IUserRepository,
+    @Inject(INITIAL_SYSTEM_CONFIG) initialConfig: SystemConfig,
+  ) {
+    this.authCore = new AuthCore(cryptoRepository, configRepository, initialConfig);
+    this.userCore = new UserCore(userRepository);
+    this.oauthCore = new OAuthCore(configRepository, initialConfig);
+  }
+
+  generateConfig(dto: OAuthConfigDto): Promise<OAuthConfigResponseDto> {
+    return this.oauthCore.generateConfig(dto);
+  }
+
+  async login(dto: OAuthCallbackDto, isSecure: boolean): Promise<{ response: LoginResponseDto; cookie: string[] }> {
+    const profile = await this.oauthCore.callback(dto.url);
+
+    this.logger.debug(`Logging in with OAuth: ${JSON.stringify(profile)}`);
+    let user = await this.userCore.getByOAuthId(profile.sub);
+
+    // link existing user
+    if (!user) {
+      const emailUser = await this.userCore.getByEmail(profile.email);
+      if (emailUser) {
+        user = await this.userCore.updateUser(emailUser, emailUser.id, { oauthId: profile.sub });
+      }
+    }
+
+    // register new user
+    if (!user) {
+      if (!this.oauthCore.isAutoRegisterEnabled()) {
+        this.logger.warn(
+          `Unable to register ${profile.email}. To enable set OAuth Auto Register to true in admin settings.`,
+        );
+        throw new BadRequestException(`User does not exist and auto registering is disabled.`);
+      }
+
+      this.logger.log(`Registering new user: ${profile.email}/${profile.sub}`);
+      user = await this.userCore.createUser(this.oauthCore.asUser(profile));
+    }
+
+    return this.authCore.createLoginResponse(user, AuthType.OAUTH, isSecure);
+  }
+
+  public async link(user: AuthUserDto, dto: OAuthCallbackDto): Promise<UserResponseDto> {
+    const { sub: oauthId } = await this.oauthCore.callback(dto.url);
+    const duplicate = await this.userCore.getByOAuthId(oauthId);
+    if (duplicate && duplicate.id !== user.id) {
+      this.logger.warn(`OAuth link account failed: sub is already linked to another user (${duplicate.email}).`);
+      throw new BadRequestException('This OAuth account has already been linked to another user.');
+    }
+    return this.userCore.updateUser(user, user.id, { oauthId });
+  }
+
+  public async unlink(user: AuthUserDto): Promise<UserResponseDto> {
+    return this.userCore.updateUser(user, user.id, { oauthId: '' });
+  }
+
+  public async getLogoutEndpoint(): Promise<string | null> {
+    return this.oauthCore.getLogoutEndpoint();
+  }
+}

server/libs/domain/src/oauth/response-dto/index.ts

@@ -0,0 +1 @@
+export * from './oauth-config-response.dto';

server/libs/domain/src/oauth/response-dto/oauth-config-response.dto.ts

@@ -0,0 +1,7 @@
+export class OAuthConfigResponseDto {
+  enabled!: boolean;
+  passwordLoginEnabled!: boolean;
+  url?: string;
+  buttonText?: string;
+  autoLaunch?: boolean;
+}

server/libs/domain/src/system-config/index.ts

@@ -1,5 +1,5 @@
 export * from './dto';
 export * from './response-dto';
+export * from './system-config.constants';
 export * from './system-config.repository';
 export * from './system-config.service';
-export * from './system-config.datetime-variables';

server/libs/domain/src/system-config/system-config.constants.ts

@@ -18,3 +18,5 @@ export const supportedPresetTokens = [
   '{{y}}-{{MMM}}-{{dd}}/{{filename}}',
   '{{y}}-{{MMMM}}-{{dd}}/{{filename}}',
 ];
+
+export const INITIAL_SYSTEM_CONFIG = 'INITIAL_SYSTEM_CONFIG';

server/libs/domain/src/system-config/system-config.core.ts

@@ -37,12 +37,14 @@ const defaults: SystemConfig = Object.freeze({
   },
 });
 
+const singleton = new Subject<SystemConfig>();
+
 @Injectable()
 export class SystemConfigCore {
   private logger = new Logger(SystemConfigCore.name);
   private validators: SystemConfigValidator[] = [];
 
-  public config$ = new Subject<SystemConfig>();
+  public config$ = singleton;
 
   constructor(private repository: ISystemConfigRepository) {}
 

server/libs/domain/src/system-config/system-config.service.spec.ts

@@ -1,4 +1,4 @@
-import { SystemConfigEntity, SystemConfigKey } from '@app/infra';
+import { SystemConfigEntity, SystemConfigKey } from '@app/infra/db/entities';
 import { BadRequestException } from '@nestjs/common';
 import { newJobRepositoryMock, newSystemConfigRepositoryMock, systemConfigStub } from '../../test';
 import { IJobRepository, JobName } from '../job';

server/libs/domain/src/system-config/system-config.service.ts

@@ -7,7 +7,7 @@ import {
   supportedPresetTokens,
   supportedSecondTokens,
   supportedYearTokens,
-} from './system-config.datetime-variables';
+} from './system-config.constants';
 import { Inject, Injectable } from '@nestjs/common';
 import { IJobRepository, JobName } from '../job';
 import { mapConfig, SystemConfigDto } from './dto/system-config.dto';

server/libs/domain/test/crypto.repository.mock.ts

@@ -5,5 +5,7 @@ export const newCryptoRepositoryMock = (): jest.Mocked<ICryptoRepository> => {
     randomBytes: jest.fn().mockReturnValue(Buffer.from('random-bytes', 'utf8')),
     compareSync: jest.fn().mockReturnValue(true),
     hash: jest.fn().mockImplementation((input) => Promise.resolve(`${input} (hashed)`)),
+    signJwt: jest.fn().mockReturnValue('signed-jwt'),
+    verifyJwtAsync: jest.fn().mockResolvedValue({ userId: 'test', email: 'test' }),
   };
 };

server/libs/domain/test/fixtures.ts

@@ -72,4 +72,96 @@ export const systemConfigStub = {
       template: '{{y}}/{{y}}-{{MM}}-{{dd}}/{{filename}}',
     },
   } as SystemConfig),
+  enabled: Object.freeze({
+    passwordLogin: {
+      enabled: true,
+    },
+    oauth: {
+      enabled: true,
+      autoRegister: true,
+      buttonText: 'OAuth',
+      autoLaunch: false,
+    },
+  } as SystemConfig),
+  disabled: Object.freeze({
+    passwordLogin: {
+      enabled: false,
+    },
+    oauth: {
+      enabled: false,
+      buttonText: 'OAuth',
+      issuerUrl: 'http://issuer,',
+      autoLaunch: false,
+    },
+  } as SystemConfig),
+  noAutoRegister: {
+    oauth: {
+      enabled: true,
+      autoRegister: false,
+      autoLaunch: false,
+    },
+    passwordLogin: { enabled: true },
+  } as SystemConfig,
+  override: {
+    oauth: {
+      enabled: true,
+      autoRegister: true,
+      autoLaunch: false,
+      buttonText: 'OAuth',
+      mobileOverrideEnabled: true,
+      mobileRedirectUri: 'http://mobile-redirect',
+    },
+    passwordLogin: { enabled: true },
+  } as SystemConfig,
+};
+
+export const loginResponseStub = {
+  user1oauth: {
+    response: {
+      accessToken: 'signed-jwt',
+      userId: 'immich_id',
+      userEmail: 'immich@test.com',
+      firstName: 'immich_first_name',
+      lastName: 'immich_last_name',
+      profileImagePath: '',
+      isAdmin: false,
+      shouldChangePassword: false,
+    },
+    cookie: [
+      'immich_access_token=signed-jwt; Secure; Path=/; Max-Age=604800; SameSite=Strict;',
+      'immich_auth_type=oauth; Secure; Path=/; Max-Age=604800; SameSite=Strict;',
+    ],
+  },
+  user1password: {
+    response: {
+      accessToken: 'signed-jwt',
+      userId: 'immich_id',
+      userEmail: 'immich@test.com',
+      firstName: 'immich_first_name',
+      lastName: 'immich_last_name',
+      profileImagePath: '',
+      isAdmin: false,
+      shouldChangePassword: false,
+    },
+    cookie: [
+      'immich_access_token=signed-jwt; Secure; Path=/; Max-Age=604800; SameSite=Strict;',
+      'immich_auth_type=password; Secure; Path=/; Max-Age=604800; SameSite=Strict;',
+    ],
+  },
+  user1insecure: {
+    response: {
+      accessToken: 'signed-jwt',
+      userId: 'immich_id',
+      userEmail: 'immich@test.com',
+      firstName: 'immich_first_name',
+      lastName: 'immich_last_name',
+      profileImagePath: '',
+      isAdmin: false,
+      shouldChangePassword: false,
+    },
+    cookie: [
+      'immich_access_token=signed-jwt; HttpOnly; Path=/; Max-Age=604800; SameSite=Strict;',
+      'immich_auth_type=password; HttpOnly; Path=/; Max-Age=604800; SameSite=Strict;',
+    ],
+  },
 };

server/libs/infra/src/auth/crypto.repository.ts

@@ -1,9 +1,22 @@
 import { ICryptoRepository } from '@app/domain';
+import { Injectable } from '@nestjs/common';
+import { JwtService, JwtVerifyOptions } from '@nestjs/jwt';
 import { compareSync, hash } from 'bcrypt';
 import { randomBytes } from 'crypto';
 
-export const cryptoRepository: ICryptoRepository = {
-  randomBytes,
-  hash,
-  compareSync,
-};
+@Injectable()
+export class CryptoRepository implements ICryptoRepository {
+  constructor(private jwtService: JwtService) {}
+
+  randomBytes = randomBytes;
+  hash = hash;
+  compareSync = compareSync;
+
+  signJwt(payload: string | Buffer | object) {
+    return this.jwtService.sign(payload);
+  }
+
+  verifyJwtAsync<T extends object = any>(token: string, options?: JwtVerifyOptions): Promise<T> {
+    return this.jwtService.verifyAsync(token, options);
+  }
+}

server/libs/infra/src/infra.module.ts

@@ -6,19 +6,20 @@ import {
   IUserRepository,
   QueueName,
 } from '@app/domain';
-import { databaseConfig, UserEntity } from '@app/infra';
+import { databaseConfig, UserEntity } from './db';
 import { BullModule } from '@nestjs/bull';
 import { Global, Module, Provider } from '@nestjs/common';
+import { JwtModule } from '@nestjs/jwt';
 import { TypeOrmModule } from '@nestjs/typeorm';
-import { cryptoRepository } from './auth/crypto.repository';
+import { jwtConfig } from '@app/domain';
+import { CryptoRepository } from './auth/crypto.repository';
 import { APIKeyEntity, SystemConfigEntity, UserRepository } from './db';
 import { APIKeyRepository } from './db/repository';
 import { SystemConfigRepository } from './db/repository/system-config.repository';
 import { JobRepository } from './job';
 
 const providers: Provider[] = [
-  //
-  { provide: ICryptoRepository, useValue: cryptoRepository },
+  { provide: ICryptoRepository, useClass: CryptoRepository },
   { provide: IKeyRepository, useClass: APIKeyRepository },
   { provide: IJobRepository, useClass: JobRepository },
   { provide: ISystemConfigRepository, useClass: SystemConfigRepository },
@@ -28,6 +29,7 @@ const providers: Provider[] = [
 @Global()
 @Module({
   imports: [
+    JwtModule.register(jwtConfig),
     TypeOrmModule.forRoot(databaseConfig),
     TypeOrmModule.forFeature([APIKeyEntity, UserEntity, SystemConfigEntity]),
     BullModule.forRootAsync({
@@ -60,6 +62,6 @@ const providers: Provider[] = [
     ),
   ],
   providers: [...providers],
-  exports: [...providers, BullModule],
+  exports: [...providers, BullModule, JwtModule],
 })
 export class InfraModule {}