4K Garden Authentication

generated: '2026-09-05'
method: derived
source: openapi/4k-garden-diebian-ai-openapi.json
name: 4K Garden (Diebian AI) authentication profile
description: >-
  Authentication profile for the Diebian AI super-resolution API. DERIVED from the
  published OpenAPI plus anonymous probes of the unauthenticated endpoints. The
  provider publishes no authentication documentation and no developer portal, so this
  profile is read from the contract's own shape rather than from a docs page.
api: Diebian AI Super-Resolution API
schemes: []
declared_security_schemes: 0
notes: >-
  The contract declares NO components.securitySchemes and no operation-level security[]
  requirement, which is a springdoc default rather than a statement that the API is open.
  The real mechanism is visible in the contract's own operations and responses.
observed_mechanism:
  style: bearer-token
  confidence: high
  evidence:
  - "POST /api/auth/login (operationId loginUsingPOST) returns ApiResponse«LoginResultVo», and LoginResultVo carries a `token` string alongside the `user` object."
  - "POST /api/auth/login-sms and POST /api/auth/register return the same LoginResultVo shape."
  - "GET /api/auth/me (operationId meUsingGET) is a current-principal endpoint, the canonical companion to a bearer token."
  - "All 63 operations declare 401 and 403 responses."
  header: null
  header_note: >-
    The token header name is NOT stated anywhere in the contract or in any public
    document, and is therefore not asserted here. An integrator would have to read it
    off the web application's own network traffic.
credential_issuance:
  self_service: partial
  detail: >-
    Registration exists (POST /api/auth/register) but GET /api/auth/register-config
    returns {"invite_code_required": true}, so account creation is invite-gated.
  probed: 'https://video-cn.fly4k.com/api/auth/register-config'
  status: 200
factors:
- type: password
  operations: [loginUsingPOST, resetPasswordUsingPOST, changePasswordUsingPUT]
- type: sms-otp
  operations: [loginSmsUsingPOST, smsCodeUsingPOST, verificationCodeUsingPOST]
anonymous_endpoints:
  note: Verified reachable with no credentials on 2026-09-05.
  endpoints:
  - path: /api/auth/health
    status: 200
  - path: /api/user/credit-rules
    status: 200
  - path: /api/user/productList
    status: 200
  - path: /api/user/enterprise-plans
    status: 200
oauth2: false
openid_connect: false
mutual_tls: false
api_keys: false
gaps:
- No securitySchemes declared in the contract.
- No public authentication documentation of any kind.
- Token transport header not published.