baron-sso

2026-07-07 16:34:47 +09:00
parent 9e16aa52bb
commit 582db7e688
1 changed files with 98 additions and 0 deletions
@@ -0,0 +1,98 @@
+flowchart TD
+  A[1. backend/main.go 실행] --> B[.env 로드, Logger/DB/IDP 초기화]
+  B --> C[API 라우트 등록]
+  C --> D[/api/v1/auth/*, /api/v1/user/me 등]
+
+  E[2. userfront/main.dart 실행] --> F[Flutter 앱 초기화]
+  F --> G[GoRouter 생성]
+  G --> H[/ko/connect 또는 /ko/signin 진입]
+
+  H --> I[LoginScreen 생성]
+  I --> J[phoneOnly 모드 여부 결정]
+  J --> K[사용자 입력]
+  K --> L{로그인 타입}
+
+  L -->|비밀번호| M[_handlePasswordLogin]
+  L -->|전화번호 connect| N[_handlePhoneOnlyLogin]
+
+  M --> O[AuthProxyService.loginWithPassword]
+  N --> P[AuthProxyService.loginWithPhoneOnly]
+
+  O --> Q[POST /api/v1/auth/password/login]
+  P --> R[POST /api/v1/auth/phone-login]
+
+  Q --> S[backend AuthHandler.PasswordLogin]
+  R --> T[backend PhoneLogin]
+
+  S --> U[IDP 인증]
+  T --> U
+
+  U --> V{login_challenge 있음?}
+  V -->|예| W[Hydra/OIDC accept 처리]
+  V -->|아니오| X[sessionJwt/token 응답]
+
+  W --> Y[redirectTo + token 응답]
+  X --> Z[userfront 성공 처리]
+  Y --> Z
+
+  Z --> AA[_onLoginSuccess]
+  AA --> AB[AuthTokenStore.setToken]
+  AB --> AC{redirectTo 있음?}
+  AC -->|예| AD[webWindow.redirectTo]
+  AC -->|아니오| AE[profile load]
+  AE --> AF[dashboard 이동]
+
+
+  ```mermaid
+sequenceDiagram
+  participant Browser as Browser
+  participant App as userfront (Flutter)
+  participant Store as AuthTokenStore
+  participant Proxy as AuthProxyService
+  participant API as backend /api/v1/auth
+  participant IDP as IDP/Hydra/Kratos
+
+  Browser->>App: /ko/connect 또는 /ko/signin 진입
+  App->>App: GoRouter가 LoginScreen 생성
+  App->>Browser: 로그인 UI 렌더링
+
+  Browser->>App: 로그인 정보 입력 후 제출
+  alt 비밀번호 로그인
+    App->>Proxy: loginWithPassword(loginId, password, loginChallenge?)
+    Proxy->>API: POST /api/v1/auth/password/login
+    API->>IDP: 자격 증명 검증
+    IDP-->>API: 세션 토큰/쿠키
+    API-->>Proxy: sessionJwt, token, provider, redirectTo?
+  else connect 전화번호 로그인
+    App->>Proxy: loginWithPhoneOnly(phoneNumber, loginChallenge?)
+    Proxy->>API: POST /api/v1/auth/phone-login
+    API->>IDP: 전화번호 기반 인증
+    IDP-->>API: 세션 토큰/쿠키
+    API-->>Proxy: sessionJwt, token, provider, redirectTo?
+  end
+
+  Proxy-->>App: JSON 응답
+  App->>App: _onLoginSuccess(token, provider, redirectTo)
+  App->>Store: setToken(token, provider)
+  alt redirectTo 있음
+    App->>Browser: redirectTo로 이동
+  else OIDC challenge 있음
+    App->>Proxy: acceptOidcLogin(login_challenge, token)
+    Proxy->>API: POST /api/v1/auth/oidc/login/accept
+    API->>IDP: login accept 처리
+    IDP-->>API: OIDC redirect URL
+    API-->>App: redirectTo + token
+    App->>Store: setToken(...)
+    App->>Browser: OIDC redirect
+  else 일반 로그인
+    App->>App: profile load
+    App->>Browser: /{locale}/dashboard 이동
+  end
+```
+
+핵심만 한 줄로 요약하면:
+backend/main.go가 API를 열고
+userfront/main.dart가 /ko/connect를 LoginScreen(phoneOnly: true)로 연결하고
+login_screen.dart가 AuthProxyService를 통해 /api/v1/auth/password/login 또는 /api/v1/auth/phone-login을 호출한 뒤
+백엔드가 토큰을 주면 AuthTokenStore에 저장하고
+redirectTo가 있으면 그쪽으로, 없으면 dashboard로 갑니다.