From 7258ca81812a24edd382438ce6e9ebc538549427 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Fri, 13 Feb 2026 23:46:16 +0900
Subject: feat(auth): store JWT in HTTP-only cookie instead of JS-accessible
 cookie

Prevent XSS-based token theft by making the JWT inaccessible to
JavaScript. The backend now sets/clears the cookie via Set-Cookie
headers, and the frontend retrieves user info from /api/me instead
of decoding the JWT directly.

- Add JWTCookieMiddleware to parse cookie and inject claims into context
- Add /me and /logout endpoints to OpenAPI spec and handlers
- Update PostLogin to return user object + Set-Cookie header
- Replace Authorization header auth with cookie-based auth throughout
- Rewrite frontend auth to use /api/me instead of jwt-decode
- Remove jwt-decode dependency
- Configure CORS with credentials for local dev

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 frontend/app/pages/TournamentPage.tsx | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'frontend/app/pages/TournamentPage.tsx')

diff --git a/frontend/app/pages/TournamentPage.tsx b/frontend/app/pages/TournamentPage.tsx
index 43ea790..404fa2d 100644
--- a/frontend/app/pages/TournamentPage.tsx
+++ b/frontend/app/pages/TournamentPage.tsx
@@ -1,7 +1,6 @@
 import { useEffect, useState } from "react";
 import { createApiClient } from "../api/client";
 import type { components } from "../api/schema";
-import { getToken } from "../auth";
 import BorderedContainer from "../components/BorderedContainer";
 import UserIcon from "../components/UserIcon";
 import { APP_NAME } from "../config";
@@ -241,9 +240,7 @@ export default function TournamentPage() {
 
 		setPlayerIDs(pIDs);
 
-		const token = getToken();
-		if (!token) return;
-		const apiClient = createApiClient(token);
+		const apiClient = createApiClient();
 		apiClient
 			.getTournament(game1, game2, game3, game4, game5)
 			.then(({ tournament }) => setTournament(tournament))
-- 
cgit v1.3.1

