Add optimization branch updates

backend/app/api/routes/auth.py

@@ -6,6 +6,7 @@ from app.db.session import get_db
 from app.models.org import User
 from app.schemas.database import (
     AuthChangePasswordRequest,
+    AuthLoginKeyResponse,
     AuthLoginRequest,
     AuthResetPasswordRequest,
     AuthSession,
@@ -19,13 +20,20 @@ from app.services.auth import (
     require_system_admin,
     verify_password,
 )
+from app.services.login_crypto import decrypt_login_password, get_login_public_key
 
 router = APIRouter()
 
 
+@router.get("/login-key", response_model=AuthLoginKeyResponse)
+def login_key() -> AuthLoginKeyResponse:
+    return AuthLoginKeyResponse(**get_login_public_key().__dict__)
+
+
 @router.post("/login", response_model=AuthSession)
 def login(payload: AuthLoginRequest, db: Session = Depends(get_db)) -> AuthSession:
-    return login_with_password(db, payload.username, payload.password)
+    password = decrypt_login_password(payload.password_ciphertext, payload.login_key_id)
+    return login_with_password(db, payload.username, password)
 
 
 @router.get("/me", response_model=LoginUser)