dashboard/backend/auth.py

@@ -6,7 +6,7 @@ import tempfile
 import jwt
 from passlib.context import CryptContext
 import pyotp
-from fastapi import Depends, HTTPException, status
+from fastapi import Depends, HTTPException, Response, status
 from fastapi.security import OAuth2PasswordBearer
 import config
 
@@ -14,6 +14,12 @@ import config
 pwd_context = CryptContext(schemes=["pbkdf2_sha256"], deprecated="auto")
 oauth2_scheme = OAuth2PasswordBearer(tokenUrl="api/auth/login")
 
+ACCESS_COOKIE_NAME = "nas_access_token"
+REFRESH_COOKIE_NAME = "nas_refresh_token"
+COOKIE_SECURE = True
+COOKIE_SAMESITE = "lax"
+COOKIE_PATH = "/"
+
 def verify_password(plain_password, hashed_password):
     return pwd_context.verify(plain_password, hashed_password)
 
@@ -26,18 +32,49 @@ def create_access_token(data: dict, expires_delta: Optional[timedelta] = None):
     to_encode.update({"exp": expire, "type": "access"})
     return jwt.encode(to_encode, config.SECRET_KEY, algorithm=config.ALGORITHM)
 
+
 def create_refresh_token(data: dict):
     to_encode = data.copy()
     expire = datetime.now(timezone.utc) + timedelta(minutes=config.REFRESH_TOKEN_EXPIRE_MINUTES)
     to_encode.update({"exp": expire, "type": "refresh", "tv": _load_token_version()})
     return jwt.encode(to_encode, config.SECRET_KEY, algorithm=config.ALGORITHM)
 
-async def get_current_user(token: str = Depends(oauth2_scheme)):
+
+def _cookie_max_age(minutes: int) -> int:
+    return max(60, int(minutes * 60))
+
+
+def set_auth_cookies(response: Response, access_token: str, refresh_token: str):
+    response.set_cookie(
+        key=ACCESS_COOKIE_NAME,
+        value=access_token,
+        httponly=True,
+        secure=COOKIE_SECURE,
+        samesite=COOKIE_SAMESITE,
+        path=COOKIE_PATH,
+        max_age=_cookie_max_age(config.ACCESS_TOKEN_EXPIRE_MINUTES),
+    )
+    response.set_cookie(
+        key=REFRESH_COOKIE_NAME,
+        value=refresh_token,
+        httponly=True,
+        secure=COOKIE_SECURE,
+        samesite=COOKIE_SAMESITE,
+        path=COOKIE_PATH,
+        max_age=_cookie_max_age(config.REFRESH_TOKEN_EXPIRE_MINUTES),
+    )
+
+
+def clear_auth_cookies(response: Response):
+    response.delete_cookie(ACCESS_COOKIE_NAME, path=COOKIE_PATH)
+    response.delete_cookie(REFRESH_COOKIE_NAME, path=COOKIE_PATH)
+
+def user_from_access_token(token: str, include_auth_header: bool = True):
     from rbac import User, get_pages, get_sidebar_links
     credentials_exception = HTTPException(
         status_code=status.HTTP_401_UNAUTHORIZED,
         detail="Could not validate credentials",
-        headers={"WWW-Authenticate": "Bearer"},
+        headers={"WWW-Authenticate": "Bearer"} if include_auth_header else None,
     )
     try:
         payload = jwt.decode(token, config.SECRET_KEY, algorithms=[config.ALGORITHM])
@@ -49,29 +86,18 @@ async def get_current_user(token: str = Depends(oauth2_scheme)):
             raise credentials_exception
     except jwt.PyJWTError:
         raise credentials_exception
+
     pages = get_pages(username, role)
     sidebar_links = get_sidebar_links(username, role)
     return User(username=username, role=role, pages=pages, sidebar_links=sidebar_links)
 
+
+async def get_current_user(token: str = Depends(oauth2_scheme)):
+    return user_from_access_token(token)
+
+
 async def get_current_user_ws(token: str):
-    from rbac import User, get_pages, get_sidebar_links
-    credentials_exception = HTTPException(
-        status_code=status.HTTP_401_UNAUTHORIZED,
-        detail="Could not validate credentials",
-    )
-    try:
-        payload = jwt.decode(token, config.SECRET_KEY, algorithms=[config.ALGORITHM])
-        if payload.get("type") != "access":
-            raise credentials_exception
-        username: str = payload.get("sub")
-        role: str = payload.get("role", "admin")
-        if username is None:
-            raise credentials_exception
-    except jwt.PyJWTError:
-        raise credentials_exception
-    pages = get_pages(username, role)
-    sidebar_links = get_sidebar_links(username, role)
-    return User(username=username, role=role, pages=pages, sidebar_links=sidebar_links)
+    return user_from_access_token(token, include_auth_header=False)
 
 # TOTP Persistence
 AUTH_FILE = config.VOLUME_ROOT + "/docker/nas-dashboard/auth.json"

dashboard/backend/main.py

@@ -9,7 +9,7 @@ from slowapi.errors import RateLimitExceeded
 from routers import docker_router, gitea, files, terminal, system, auth, chat_summary, security, passkey, totp, litellm, cc_connect, info_engine
 import auth as auth_module
 import config
-from rbac import require_page, require_write
+from rbac import require_page
 
 import asyncio
 import httpx
@@ -160,11 +160,11 @@ app.include_router(totp.router, prefix="/api/auth", tags=["totp"])
 
 # Protected endpoints with page-level RBAC
 app.include_router(docker_router.router, prefix="/api/docker",
-    dependencies=[Depends(_inject_user), Depends(require_page("docker")), Depends(require_write())])
+    dependencies=[Depends(_inject_user), Depends(require_page("docker"))])
 app.include_router(gitea.router, prefix="/api/gitea",
     dependencies=[Depends(_inject_user), Depends(require_page("gitea"))])
 app.include_router(files.router, prefix="/api/files",
-    dependencies=[Depends(_inject_user), Depends(require_page("files")), Depends(require_write())])
+    dependencies=[Depends(_inject_user), Depends(require_page("files"))])
 app.include_router(system.router, prefix="/api/system",
     dependencies=[Depends(_inject_user), Depends(require_page("dashboard"))])
 app.include_router(litellm.router, prefix="/api/litellm",
@@ -178,7 +178,7 @@ app.include_router(info_engine.router, prefix="/api/info-engine",
 app.include_router(security.router, prefix="/api/security",
     dependencies=[Depends(_inject_user), Depends(require_page("security"))])
 
-# WebSocket endpoint (auth handled inside handler via Query param)
+# WebSocket endpoint (auth handled inside handler via auth cookie; query token fallback temporary)
 app.add_api_websocket_route("/ws/terminal", terminal.ws_endpoint)
 
 app.mount("/", StaticFiles(directory="/app/static", html=True), name="static")

dashboard/backend/routers/auth.py

@@ -2,7 +2,8 @@
 from datetime import timedelta
 import asyncio
 import httpx
-from fastapi import APIRouter, Depends, HTTPException, status, Request
+from typing import Optional
+from fastapi import APIRouter, Body, Depends, HTTPException, status, Request, Response
 from pydantic import BaseModel
 from slowapi import Limiter
 from slowapi.util import get_remote_address
@@ -15,11 +16,13 @@ logger = logging.getLogger(__name__)
 router = APIRouter()
 limiter = Limiter(key_func=get_remote_address)
 
+
 class LoginRequest(BaseModel):
     username: str
     password: str
     totp_code: str = ""
 
+
 class Token(BaseModel):
     access_token: str
     refresh_token: str
@@ -28,8 +31,46 @@ class Token(BaseModel):
     has_2fa: bool
     role: str = "admin"
 
+
 class RefreshRequest(BaseModel):
-    refresh_token: str
+    refresh_token: str = ""
+
+
+def _set_auth_response_tokens(response: Response, access_token: str, refresh_token: str):
+    auth.set_auth_cookies(response, access_token, refresh_token)
+
+
+def _extract_refresh_token(request: Request, req: Optional[RefreshRequest] = None) -> str:
+    cookie_token = request.cookies.get(auth.REFRESH_COOKIE_NAME, "")
+    if cookie_token:
+        return cookie_token
+    if req and req.refresh_token:
+        return req.refresh_token
+    raise HTTPException(status_code=401, detail="Missing refresh token")
+
+
+async def _refresh_tokens_from_value(refresh_token_value: str):
+    try:
+        payload = jwt.decode(refresh_token_value, config.SECRET_KEY, algorithms=[config.ALGORITHM])
+        if payload.get("type") != "refresh":
+            raise HTTPException(status_code=401, detail="Invalid token type")
+        username = payload.get("sub")
+        role = payload.get("role", "admin")
+        if username is None:
+            raise HTTPException(status_code=401, detail="Invalid user")
+        if not auth.verify_token_version(payload.get("tv", -1)):
+            raise HTTPException(status_code=401, detail="Token revoked")
+    except jwt.PyJWTError:
+        raise HTTPException(status_code=401, detail="Invalid refresh token")
+
+    auth.increment_token_version()
+    access_token = auth.create_access_token(
+        data={"sub": username, "role": role},
+        expires_delta=timedelta(minutes=config.ACCESS_TOKEN_EXPIRE_MINUTES),
+    )
+    refresh_token = auth.create_refresh_token(data={"sub": username, "role": role})
+    return access_token, refresh_token
+
 
 async def send_failed_login_alert(ip_address: str, username: str, reason: str):
     logger.info("Triggering Telegram alert for %s from %s: %s", username, ip_address, reason)
@@ -41,7 +82,7 @@ async def send_failed_login_alert(ip_address: str, username: str, reason: str):
         client_options = {}
         if config.TELEGRAM_PROXY:
             client_options["proxy"] = config.TELEGRAM_PROXY
-        
+
         async with httpx.AsyncClient(**client_options) as client:
             res = await client.post(
                 f"https://api.telegram.org/bot{config.TELEGRAM_BOT_TOKEN}/sendMessage",
@@ -52,9 +93,10 @@ async def send_failed_login_alert(ip_address: str, username: str, reason: str):
     except Exception as e:
         logger.warning("Failed to send Telegram alert: %s", e)
 
+
 @router.post("/login", response_model=Token)
 @limiter.limit("5/minute")
-async def login(creds: LoginRequest, request: Request):
+async def login(creds: LoginRequest, request: Request, response: Response):
     client_ip = request.client.host
     # Verify username/password
     if creds.username != config.ADMIN_USER or not auth.verify_password(creds.password, auth.load_password_hash()):
@@ -89,6 +131,7 @@ async def login(creds: LoginRequest, request: Request):
         expires_delta=timedelta(minutes=config.ACCESS_TOKEN_EXPIRE_MINUTES),
     )
     refresh_token = auth.create_refresh_token(data={"sub": creds.username, "role": "admin"})
+    _set_auth_response_tokens(response, access_token, refresh_token)
     return {
         "access_token": access_token,
         "refresh_token": refresh_token,
@@ -98,8 +141,9 @@ async def login(creds: LoginRequest, request: Request):
         "role": "admin",
     }
 
+
 @router.get("/proxy")
-async def proxy_auth(request: Request):
+async def proxy_auth(request: Request, response: Response):
     """Auto-login when Authelia has already authenticated the user via forward-auth.
     Caddy sets Remote-User and Remote-Groups headers after successful Authelia verification."""
     from rbac import resolve_role
@@ -125,6 +169,7 @@ async def proxy_auth(request: Request):
         expires_delta=timedelta(minutes=config.ACCESS_TOKEN_EXPIRE_MINUTES),
     )
     refresh_token = auth.create_refresh_token(data={"sub": remote_user, "role": role})
+    _set_auth_response_tokens(response, access_token, refresh_token)
     return {
         "access_token": access_token,
         "refresh_token": refresh_token,
@@ -134,8 +179,9 @@ async def proxy_auth(request: Request):
         "role": role,
     }
 
+
 @router.get("/me")
-async def read_users_me(current_user = Depends(auth.get_current_user)):
+async def read_users_me(current_user=Depends(auth.get_current_user)):
     totp_secret = auth.load_totp_secret()
     return {
         "username": current_user.username,
@@ -145,36 +191,31 @@ async def read_users_me(current_user = Depends(auth.get_current_user)):
         "has_2fa": bool(totp_secret),
     }
 
+
 @router.post("/refresh")
 @limiter.limit("10/minute")
-async def refresh_token(req: RefreshRequest, request: Request):
-    try:
-        payload = jwt.decode(req.refresh_token, config.SECRET_KEY, algorithms=[config.ALGORITHM])
-        if payload.get("type") != "refresh":
-            raise HTTPException(status_code=401, detail="Invalid token type")
-        username = payload.get("sub")
-        role = payload.get("role", "admin")
-        if username is None:
-            raise HTTPException(status_code=401, detail="Invalid user")
-        if not auth.verify_token_version(payload.get("tv", -1)):
-            raise HTTPException(status_code=401, detail="Token revoked")
-    except jwt.PyJWTError:
-        raise HTTPException(status_code=401, detail="Invalid refresh token")
-    auth.increment_token_version()
-    access_token = auth.create_access_token(
-        data={"sub": username, "role": role},
-        expires_delta=timedelta(minutes=config.ACCESS_TOKEN_EXPIRE_MINUTES),
-    )
-    refresh_token = auth.create_refresh_token(data={"sub": username, "role": role})
+async def refresh_token(request: Request, response: Response, req: Optional[RefreshRequest] = Body(default=None)):
+    refresh_token_value = _extract_refresh_token(request, req)
+    access_token, refresh_token = await _refresh_tokens_from_value(refresh_token_value)
+    _set_auth_response_tokens(response, access_token, refresh_token)
     return {"access_token": access_token, "refresh_token": refresh_token}
 
+
+@router.post("/logout")
+async def logout(response: Response):
+    auth.increment_token_version()
+    auth.clear_auth_cookies(response)
+    return {"ok": True}
+
+
 class ChangePasswordRequest(BaseModel):
     current_password: str
     new_password: str
 
+
 @router.post("/change-password")
 @limiter.limit("5/minute")
-async def change_password(req: ChangePasswordRequest, request: Request, current_user = Depends(auth.get_current_user)):
+async def change_password(req: ChangePasswordRequest, request: Request, current_user=Depends(auth.get_current_user)):
     if not auth.verify_password(req.current_password, auth.load_password_hash()):
         raise HTTPException(status_code=400, detail="Current password is incorrect")
     if len(req.new_password) < 8:
@@ -182,16 +223,18 @@ async def change_password(req: ChangePasswordRequest, request: Request, current_
     auth.save_password_hash(auth.get_password_hash(req.new_password))
     return {"message": "Password changed successfully"}
 
+
 # RBAC admin endpoints
 @router.get("/rbac/config")
-async def rbac_config(current_user = Depends(auth.get_current_user)):
+async def rbac_config(current_user=Depends(auth.get_current_user)):
     if current_user.role != "admin":
         raise HTTPException(status_code=403, detail="Admin only")
     from rbac import load_rbac
     return load_rbac()
 
+
 @router.put("/rbac/overrides/{username}")
-async def rbac_set_override(username: str, request: Request, current_user = Depends(auth.get_current_user)):
+async def rbac_set_override(username: str, request: Request, current_user=Depends(auth.get_current_user)):
     if current_user.role != "admin":
         raise HTTPException(status_code=403, detail="Admin only")
     from rbac import update_rbac
@@ -208,14 +251,16 @@ async def rbac_set_override(username: str, request: Request, current_user = Depe
     update_rbac(mutator)
     return {"ok": True}
 
+
 @router.get("/preferences")
-async def get_preferences(current_user = Depends(auth.get_current_user)):
+async def get_preferences(current_user=Depends(auth.get_current_user)):
     from rbac import get_sidebar_order
     order = get_sidebar_order(current_user.username)
     return {"sidebar_order": order}
 
+
 @router.put("/preferences")
-async def save_preferences(request: Request, current_user = Depends(auth.get_current_user)):
+async def save_preferences(request: Request, current_user=Depends(auth.get_current_user)):
     import traceback
     from rbac import save_sidebar_order
     try:
@@ -232,8 +277,9 @@ async def save_preferences(request: Request, current_user = Depends(auth.get_cur
         traceback.print_exc()
         raise HTTPException(status_code=500, detail=str(e))
 
+
 @router.delete("/rbac/overrides/{username}")
-async def rbac_delete_override(username: str, current_user = Depends(auth.get_current_user)):
+async def rbac_delete_override(username: str, current_user=Depends(auth.get_current_user)):
     if current_user.role != "admin":
         raise HTTPException(status_code=403, detail="Admin only")
     from rbac import update_rbac
@@ -244,8 +290,9 @@ async def rbac_delete_override(username: str, current_user = Depends(auth.get_cu
     update_rbac(mutator)
     return {"ok": True}
 
+
 @router.put("/rbac/roles/{role}")
-async def rbac_update_role(role: str, request: Request, current_user = Depends(auth.get_current_user)):
+async def rbac_update_role(role: str, request: Request, current_user=Depends(auth.get_current_user)):
     if current_user.role != "admin":
         raise HTTPException(status_code=403, detail="Admin only")
     from rbac import update_rbac

dashboard/backend/routers/docker_router.py

@@ -1,6 +1,7 @@
 import docker
-from fastapi import APIRouter, Query
+from fastapi import APIRouter, Depends, Query
 from config import DOCKER_HOST
+from rbac import require_admin
 
 router = APIRouter()
 client = docker.DockerClient(base_url=DOCKER_HOST)
@@ -21,7 +22,7 @@ def list_containers():
     ]
 
 
-@router.post("/containers/{container_id}/{action}")
+@router.post("/containers/{container_id}/{action}", dependencies=[Depends(require_admin())])
 def container_action(container_id: str, action: str):
     if action not in ("start", "stop", "restart"):
         return {"error": "invalid action"}

dashboard/backend/routers/files.py

@@ -2,9 +2,10 @@ import os
 import re
 import shutil
 from pathlib import Path
-from fastapi import APIRouter, UploadFile, File, HTTPException
+from fastapi import APIRouter, Depends, UploadFile, File, HTTPException
 from fastapi.responses import FileResponse
 from config import VOLUME_ROOT
+from rbac import require_admin
 
 router = APIRouter()
 BASE = Path(VOLUME_ROOT)
@@ -79,7 +80,7 @@ def download(path: str):
         raise HTTPException(status_code=403, detail="Access denied")
 
 
-@router.post("/upload")
+@router.post("/upload", dependencies=[Depends(require_admin())])
 async def upload(path: str, file: UploadFile = File(...)):
     try:
         safe_name = _sanitize_filename(file.filename)
@@ -99,7 +100,7 @@ async def upload(path: str, file: UploadFile = File(...)):
     return {"ok": True}
 
 
-@router.delete("/delete")
+@router.delete("/delete", dependencies=[Depends(require_admin())])
 def delete(path: str, recursive: bool = False):
     try:
         target = _safe_path(path)

dashboard/backend/routers/passkey.py

@@ -2,7 +2,7 @@
 import json
 import time
 from datetime import timedelta
-from fastapi import APIRouter, Depends, HTTPException, Request
+from fastapi import APIRouter, Depends, HTTPException, Request, Response
 from fastapi.responses import JSONResponse
 from slowapi import Limiter
 from slowapi.util import get_remote_address
@@ -112,7 +112,7 @@ async def passkey_login_options(request: Request):
 
 @router.post("/passkey/login/verify")
 @limiter.limit("10/minute")
-async def passkey_login_verify(request: Request):
+async def passkey_login_verify(request: Request, response: Response):
     """Verify passkey authentication and issue tokens."""
     body = await request.json()
     challenge = _get_challenge(body.get("response", {}).get("clientDataJSON", ""))
@@ -146,6 +146,7 @@ async def passkey_login_verify(request: Request):
         expires_delta=timedelta(minutes=config.ACCESS_TOKEN_EXPIRE_MINUTES),
     )
     refresh_token = auth.create_refresh_token(data={"sub": username, "role": "admin"})
+    auth.set_auth_cookies(response, access_token, refresh_token)
     return {
         "access_token": access_token,
         "refresh_token": refresh_token,

dashboard/backend/routers/terminal.py

@@ -6,7 +6,7 @@ from collections import Counter
 from fastapi import WebSocket, Query
 import asyncssh
 import config
-from auth import get_current_user_ws
+import auth
 
 logger = logging.getLogger(__name__)
 
@@ -95,12 +95,13 @@ async def ws_endpoint(websocket: WebSocket, host: str = Query("nas"), token: str
         await websocket.close(code=1008, reason="Unknown host")
         return
 
-    if not token:
+    access_token = websocket.cookies.get(auth.ACCESS_COOKIE_NAME) or token
+    if not access_token:
         await websocket.close(code=1008, reason="Unauthorized")
         return
 
     try:
-        user = await get_current_user_ws(token)
+        user = await auth.get_current_user_ws(access_token)
     except Exception:
         await websocket.close(code=1008, reason="Unauthorized")
         return

dashboard/frontend/src/App.svelte

@@ -14,7 +14,7 @@
   import InfoEngine from "./routes/InfoEngine.svelte";
   import Login from "./routes/Login.svelte";
   import { onMount } from "svelte";
-  import { getToken, checkAuth, setToken, setRefreshToken, currentUser, setCurrentUser, getPreferences, savePreferences } from "./lib/api.js";
+  import { getToken, checkAuth, setToken, currentUser, setCurrentUser, getPreferences, savePreferences, tryRefreshSession, logout as logoutSession } from "./lib/api.js";
 
   const KNOWN_PAGES = new Set([
     "dashboard",
@@ -106,11 +106,10 @@
 
     // Try proxy auth first (Authelia forward-auth sets Remote-User header)
     try {
-      const proxyRes = await fetch("/api/auth/proxy");
+      const proxyRes = await fetch("/api/auth/proxy", { credentials: "same-origin" });
       if (proxyRes.ok) {
         const data = await proxyRes.json();
         setToken(data.access_token);
-        setRefreshToken(data.refresh_token);
         authorized = true;
         await fetchUserInfo();
         const requestedPage = getRequestedPage();
@@ -123,11 +122,13 @@
     }
 
     // Regular token auth check
-    const token = getToken();
-    if (!token) {
+    if (!getToken()) {
+      const refreshed = await tryRefreshSession();
+      if (!refreshed) {
         loading = false;
         authorized = false;
         return;
+      }
     }
 
     try {
@@ -160,9 +161,13 @@
     }
   }
 
-  function logout() {
+  async function logout() {
+      try {
+        await logoutSession();
+      } catch (e) {
+        console.error("Logout failed:", e);
+      }
       setToken("");
-      setRefreshToken("");
       window.location.reload();
   }
 </script>

dashboard/frontend/src/lib/api.js

@@ -1,5 +1,5 @@
 const BASE = "/api";
-let token = localStorage.getItem("token") || "";
+let token = "";
 
 // Current user info populated after auth
 export let currentUser = { username: "", role: "", pages: [] };
@@ -18,33 +18,24 @@ export function getToken() {
   return token;
 }
 
-export function setRefreshToken(t) {
-  if (t) localStorage.setItem("refresh_token", t);
-  else localStorage.removeItem("refresh_token");
-}
-
-function getRefreshToken() {
-  return localStorage.getItem("refresh_token") || "";
-}
+// Refresh token is cookie-managed server-side.
+export function setRefreshToken() {}
 
 let refreshPromise = null;
 
-async function tryRefresh() {
+export async function tryRefreshSession() {
   if (refreshPromise) return refreshPromise;
-  const rt = getRefreshToken();
-  if (!rt) return false;
   refreshPromise = (async () => {
     try {
       const r = await fetch(BASE + "/auth/refresh", {
         method: "POST",
         headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({ refresh_token: rt }),
+        credentials: "same-origin",
       });
       if (!r.ok) return false;
       const data = await r.json();
-      setToken(data.access_token);
-      setRefreshToken(data.refresh_token);
-      return true;
+      setToken(data.access_token || "");
+      return !!data.access_token;
     } catch {
       return false;
     } finally {
@@ -54,15 +45,6 @@ async function tryRefresh() {
   return refreshPromise;
 }
 
-export async function getWebSocketToken(forceRefresh = false) {
-  if (!forceRefresh && token) return token;
-  const refreshed = await tryRefresh();
-  if (refreshed && token) return token;
-  setToken("");
-  setRefreshToken("");
-  return "";
-}
-
 async function request(path, opts = {}) {
   const headers = opts.headers || {};
   if (token) headers["Authorization"] = `Bearer ${token}`;
@@ -73,27 +55,29 @@ async function request(path, opts = {}) {
     delete opts.json;
   }
 
+  const fetchOpts = { ...opts, headers };
+  if (path.startsWith("/auth/")) fetchOpts.credentials = "same-origin";
+
   try {
-    let r = await fetch(BASE + path, { ...opts, headers });
+    let r = await fetch(BASE + path, fetchOpts);
 
     if (r.status === 401 && !path.includes("/auth/refresh")) {
-      const refreshed = await tryRefresh();
+      const refreshed = await tryRefreshSession();
       if (refreshed) {
         headers["Authorization"] = `Bearer ${token}`;
-        r = await fetch(BASE + path, { ...opts, headers });
+        r = await fetch(BASE + path, fetchOpts);
       }
     }
 
     if (r.status === 401) {
       setToken("");
-      setRefreshToken("");
       throw new Error("Unauthorized");
     }
 
     if (!r.ok) {
       const error = new Error(`HTTP ${r.status}`);
       error.status = r.status;
-      try { error.body = await r.json(); } catch { }
+      try { error.body = await r.json(); } catch {}
       throw error;
     }
     return r.json();
@@ -140,6 +124,10 @@ export function checkAuth() {
   return request("/auth/me");
 }
 
+export function logout() {
+  return request("/auth/logout", { method: "POST" });
+}
+
 export function getPreferences() {
   return get("/auth/preferences");
 }

dashboard/frontend/src/routes/Login.svelte

@@ -1,5 +1,5 @@
 <script>
-  import { login, setToken, setRefreshToken, get, post } from "../lib/api.js";
+  import { login, setToken } from "../lib/api.js";
   import { fade, fly } from "svelte/transition";
 
   let username = $state("");
@@ -56,7 +56,6 @@
       if (!res.ok) { const e = await res.json(); throw new Error(e.detail || "Passkey verification failed"); }
       const data = await res.json();
       setToken(data.access_token);
-      setRefreshToken(data.refresh_token);
       window.location.reload();
     } catch (e) {
       if (e.name === "NotAllowedError") { error = "Passkey authentication cancelled"; }
@@ -79,7 +78,6 @@
       const res = await login(payload); // api.js helper sends JSON
       
       setToken(res.access_token);
-      setRefreshToken(res.refresh_token);
       // Determine if we need to reload or just update state. 
       // Reload is safest to clear any stale state.
       window.location.reload(); 

dashboard/frontend/src/routes/Terminal.svelte

@@ -1,7 +1,7 @@
 <script>
   import { onMount, onDestroy } from "svelte";
   import { VoiceSession } from "../lib/voice.js";
-  import { getWebSocketToken } from "../lib/api.js";
+  import { tryRefreshSession } from "../lib/api.js";
 
   const PERSISTENCE_STATUS_PREFIX = "__DASHBOARD_PERSISTENCE__:";
   const PERSISTENCE_STATUS_PREFIX_BYTES = new TextEncoder().encode(PERSISTENCE_STATUS_PREFIX);
@@ -253,14 +253,16 @@
       }
 
       async function connect(forceRefresh = false) {
-        const token = await getWebSocketToken(forceRefresh);
-        if (!token) {
-          handleAuthExpired();
-          return null;
+        if (forceRefresh) {
+          const refreshed = await tryRefreshSession();
+          if (!refreshed) {
+            handleAuthExpired();
+            return null;
+          }
         }
 
         const ws = new WebSocket(
-          `${proto}//${location.host}/ws/terminal?host=${encodeURIComponent(tab.hostId)}&token=${encodeURIComponent(token)}`
+          `${proto}//${location.host}/ws/terminal?host=${encodeURIComponent(tab.hostId)}`
         );
         ws.binaryType = "arraybuffer";
 
@@ -307,9 +309,9 @@
           if (e.code === 1008 && reason === "Unauthorized") {
             if (!closedManually && !authRecoveryInFlight) {
               authRecoveryInFlight = true;
-              const recoveredToken = await getWebSocketToken(true);
+              const refreshed = await tryRefreshSession();
               authRecoveryInFlight = false;
-              if (recoveredToken) {
+              if (refreshed) {
                 reconnecting = true;
                 updateTab(tabId, {
                   connected: false,