steedos-auth（斯蒂多斯认证）

Builder6 Authentication | Builder6 认证系统

Overview | 概述

Builder6 uses a multi-format token system supporting JWT, cookie-based session tokens, and API keys. Authentication is handled by AuthService and enforced by NestJS guards (AuthGuard, AdminGuard) from @builder6/core.

Token Formats | Token 格式

The system accepts three token formats, extracted from Authorization header or cookies:

1. JWT Token (Bearer)

Authorization: Bearer <jwt>

JWT payload: {sub: userId, name, email, space: spaceId, profile}

2. Cookie-Based Session Token

Cookies set during login:

Internally combined as: {spaceId},{authToken} → validated against hashed tokens in users.services.resume.loginTokens.

3. API Key

Authorization: Bearer apikey,<api-key-string>

Looked up in api_keys collection. Must be active: true.

Guards | 守卫

AuthGuard

Used on most endpoints. Extracts token, validates via getUserByToken(), sets req['user']:

@UseGuards(AuthGuard)
@Controller('api/v6/tables/')
export class TablesController { ... }

The req['user'] object contains space_users fields: _id, user, space, name, email, profile, etc.

AdminGuard

Used on admin-only endpoints (Direct MongoDB API). Same as AuthGuard + checks profile === 'admin' and primary space membership:

@UseGuards(AdminGuard)
@Controller('api/v6/direct')
export class MongodbController { ... }

AuthService Methods | AuthService 方法

signIn(username, password?, space_id?)

1. Find user by username, emails.address, or mobile (case-insensitive)
2. Hash password: SHA256(password) → bcrypt.compare() against users.services.password.bcrypt
3. Verify space_users membership
4. Generate JWT + stamped login token
5. Store hashed token in users.services.resume.loginTokens
6. Return {access_token, auth_token,...space_user}

getUserByToken(token)

Parses token format:

• Single string → JWT decode → lookup user by payload.sub
• "apikey,<key>" → lookup api_keys collection
• "spaceId,authToken" → hash token → find user with matching services.resume.loginTokens.hashedToken

extractTokenFromHeaderOrCookie(request)

Priority:

1. Authorization: Bearer <token> header
2. Combine X-Space-Id + X-Auth-Token cookies

setAuthCookies(res, {access_token, auth_token, user_id, space_id})

Sets 4 cookies with options: httpOnly: true, sameSite: 'strict', maxAge: 2 years.

Override cookie SameSite with STEEDOS_AUTH_COOKIES_USE_SAMESITE=None (requires secure: true).

Password Hashing | 密码哈希

Client password → SHA256 hex digest → bcrypt compare against stored hash

Stored in MongoDB: users.services.password.bcrypt

Login Token Lifecycle | 登录 Token 生命周期

Login → generate UUID authToken
  → stamp: { token, when: Date }
  → hash: SHA256(token).base64
  → push to users.services.resume.loginTokens

Validation reverses the process: hash incoming token → find matching hashedToken in user's loginTokens array.

User Context in Controllers | 控制器中的用户上下文

After AuthGuard validates, req['user'] contains the space_users record:

async create(@Req() req: Request) {
  const user = req['user'];
  // user._id — user ID
  // user.space — tenant/space ID
  // user.name — display name
  // user.email — email address
  // user.profile — "admin" | "user" | ...
}

MongoDB Collections | MongoDB 集合

Login API Example | 登录 API 示例

# Login with username/password
curl -X POST http://localhost:5100/api/v6/auth/login \
  -H "Content-Type: application/json" \
  -d '{"username":"admin","password":"admin123"}'

# Response
{
  "access_token": "eyJhbGci...",
  "auth_token": "a1b2c3d4-...",
  "user": "userId",
  "space": "spaceId",
  "name": "Admin",
  "email": "admin@example.com",
  "profile": "admin"
}