From 2f1caa7b03804346f12214f1ca330881804b9764 Mon Sep 17 00:00:00 2001
From: kyy <b24053@hanmaceng.co.kr>
Date: Wed, 11 Feb 2026 17:31:36 +0900
Subject: [PATCH] =?UTF-8?q?OIDC=20=EC=9D=B8=EC=A6=9D=20=EB=9D=BC=EC=9A=B0?=
 =?UTF-8?q?=ED=8A=B8=20=EB=B0=8F=20=EB=A1=9C=EA=B7=B8=EC=9D=B8/=EC=BD=9C?=
 =?UTF-8?q?=EB=B0=B1=20=ED=8E=98=EC=9D=B4=EC=A7=80=20=EA=B5=AC=ED=98=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 devfront/src/app/routes.tsx                   | 30 ++++++++++++++-----
 .../src/features/auth/AuthCallbackPage.tsx    | 19 ++++++++++++
 devfront/src/features/auth/AuthGuard.tsx      | 20 +++++++++++++
 devfront/src/features/auth/LoginPage.tsx      | 23 ++++++++++++++
 devfront/src/features/auth/authApi.ts         | 22 ++++++++++++++
 devfront/src/lib/auth.ts                      | 20 +++++++++++++
 devfront/src/main.tsx                         | 12 +++++---
 7 files changed, 135 insertions(+), 11 deletions(-)
 create mode 100644 devfront/src/features/auth/AuthCallbackPage.tsx
 create mode 100644 devfront/src/features/auth/AuthGuard.tsx
 create mode 100644 devfront/src/features/auth/LoginPage.tsx
 create mode 100644 devfront/src/features/auth/authApi.ts
 create mode 100644 devfront/src/lib/auth.ts

diff --git a/devfront/src/app/routes.tsx b/devfront/src/app/routes.tsx
index 0bbba406..7da4c279 100644
--- a/devfront/src/app/routes.tsx
+++ b/devfront/src/app/routes.tsx
@@ -1,5 +1,8 @@
 import { Navigate, createBrowserRouter } from "react-router-dom";
 import AppLayout from "../components/layout/AppLayout";
+import AuthCallbackPage from "../features/auth/AuthCallbackPage";
+import AuthGuard from "../features/auth/AuthGuard";
+import LoginPage from "../features/auth/LoginPage";
 import ClientConsentsPage from "../features/clients/ClientConsentsPage";
 import ClientDetailsPage from "../features/clients/ClientDetailsPage";
 import ClientGeneralPage from "../features/clients/ClientGeneralPage";
@@ -7,16 +10,29 @@ import ClientsPage from "../features/clients/ClientsPage";
 
 export const router = createBrowserRouter(
   [
+    {
+      path: "/login",
+      element: <LoginPage />,
+    },
+    {
+      path: "/callback",
+      element: <AuthCallbackPage />,
+    },
     {
       path: "/",
-      element: <AppLayout />,
+      element: <AuthGuard />,
       children: [
-        { index: true, element: <Navigate to="/clients" replace /> },
-        { path: "clients", element: <ClientsPage /> },
-        { path: "clients/new", element: <ClientGeneralPage /> },
-        { path: "clients/:id", element: <ClientDetailsPage /> },
-        { path: "clients/:id/consents", element: <ClientConsentsPage /> },
-        { path: "clients/:id/settings", element: <ClientGeneralPage /> },
+        {
+          element: <AppLayout />,
+          children: [
+            { index: true, element: <Navigate to="/clients" replace /> },
+            { path: "clients", element: <ClientsPage /> },
+            { path: "clients/new", element: <ClientGeneralPage /> },
+            { path: "clients/:id", element: <ClientDetailsPage /> },
+            { path: "clients/:id/consents", element: <ClientConsentsPage /> },
+            { path: "clients/:id/settings", element: <ClientGeneralPage /> },
+          ],
+        },
       ],
     },
   ],
diff --git a/devfront/src/features/auth/AuthCallbackPage.tsx b/devfront/src/features/auth/AuthCallbackPage.tsx
new file mode 100644
index 00000000..638a7924
--- /dev/null
+++ b/devfront/src/features/auth/AuthCallbackPage.tsx
@@ -0,0 +1,19 @@
+import { useEffect } from "react";
+import { useAuth } from "react-oidc-context";
+import { useNavigate } from "react-router-dom";
+
+export default function AuthCallbackPage() {
+  const auth = useAuth();
+  const navigate = useNavigate();
+
+  useEffect(() => {
+    if (auth.isAuthenticated) {
+      navigate("/", { replace: true });
+    } else if (auth.error) {
+      console.error("Auth Error:", auth.error);
+      navigate("/login", { replace: true });
+    }
+  }, [auth.isAuthenticated, auth.error, navigate]);
+
+  return <div>Loading Auth...</div>;
+}
diff --git a/devfront/src/features/auth/AuthGuard.tsx b/devfront/src/features/auth/AuthGuard.tsx
new file mode 100644
index 00000000..50abe838
--- /dev/null
+++ b/devfront/src/features/auth/AuthGuard.tsx
@@ -0,0 +1,20 @@
+import { useAuth } from "react-oidc-context";
+import { Navigate, Outlet } from "react-router-dom";
+
+export default function AuthGuard() {
+  const auth = useAuth();
+
+  if (auth.isLoading) {
+    return <div>Loading...</div>;
+  }
+
+  if (auth.error) {
+    return <div>Auth Error: {auth.error.message}</div>;
+  }
+
+  if (!auth.isAuthenticated) {
+    return <Navigate to="/login" replace />;
+  }
+
+  return <Outlet />;
+}
diff --git a/devfront/src/features/auth/LoginPage.tsx b/devfront/src/features/auth/LoginPage.tsx
new file mode 100644
index 00000000..212448ee
--- /dev/null
+++ b/devfront/src/features/auth/LoginPage.tsx
@@ -0,0 +1,23 @@
+import { useAuth } from "react-oidc-context";
+
+export default function LoginPage() {
+  const auth = useAuth();
+
+  const handleLogin = () => {
+    auth.signinRedirect();
+  };
+
+  return (
+    <div className="flex h-screen w-full items-center justify-center bg-gray-100">
+      <div className="w-full max-w-sm rounded-lg border bg-white p-8 shadow-sm">
+        <h1 className="mb-6 text-center text-2xl font-bold text-gray-900">DevFront Login</h1>
+        <button
+          onClick={handleLogin}
+          className="w-full rounded bg-blue-600 px-4 py-2 font-bold text-white hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-opacity-50"
+        >
+          Sign in with Baron SSO
+        </button>
+      </div>
+    </div>
+  );
+}
diff --git a/devfront/src/features/auth/authApi.ts b/devfront/src/features/auth/authApi.ts
new file mode 100644
index 00000000..9fa27955
--- /dev/null
+++ b/devfront/src/features/auth/authApi.ts
@@ -0,0 +1,22 @@
+import apiClient from "../../lib/apiClient";
+
+export interface Tenant {
+  id: string;
+  name: string;
+  slug: string;
+}
+
+export interface UserProfile {
+  id: string;
+  email: string;
+  name: string;
+  role: string;
+  companyCode?: string;
+  tenantId?: string;
+  tenant?: Tenant;
+}
+
+export async function fetchMe() {
+  const { data } = await apiClient.get<UserProfile>("/user/me");
+  return data;
+}
diff --git a/devfront/src/lib/auth.ts b/devfront/src/lib/auth.ts
new file mode 100644
index 00000000..c9582c9c
--- /dev/null
+++ b/devfront/src/lib/auth.ts
@@ -0,0 +1,20 @@
+import { UserManager, WebStorageStateStore } from "oidc-client-ts";
+import type { AuthProviderProps } from "react-oidc-context";
+
+export const oidcConfig: AuthProviderProps = {
+  authority: import.meta.env.VITE_OIDC_AUTHORITY || "http://localhost:3000/api/v1/auth/oidc", // Backend Proxy URL
+  client_id: import.meta.env.VITE_OIDC_CLIENT_ID || "devfront-client",
+  redirect_uri: `${window.location.origin}/callback`,
+  response_type: "code",
+  scope: "openid offline_access profile email", // offline_access for refresh token
+  post_logout_redirect_uri: window.location.origin,
+  userStore: new WebStorageStateStore({ store: window.localStorage }),
+  automaticSilentRenew: true,
+};
+
+export const userManager = new UserManager({
+  ...oidcConfig,
+  authority: oidcConfig.authority || "",
+  client_id: oidcConfig.client_id || "",
+  redirect_uri: oidcConfig.redirect_uri || "",
+});
diff --git a/devfront/src/main.tsx b/devfront/src/main.tsx
index e311b5b9..b718dd50 100644
--- a/devfront/src/main.tsx
+++ b/devfront/src/main.tsx
@@ -1,11 +1,13 @@
 import { QueryClientProvider } from "@tanstack/react-query";
 import { StrictMode } from "react";
 import { createRoot } from "react-dom/client";
+import { AuthProvider } from "react-oidc-context";
 import { RouterProvider } from "react-router-dom";
 import { queryClient } from "./app/queryClient";
 import { router } from "./app/routes";
 import { Toaster } from "./components/ui/toaster";
 import "./index.css";
+import { oidcConfig } from "./lib/auth";
 
 const rootElement = document.getElementById("root");
 
@@ -15,9 +17,11 @@ if (!rootElement) {
 
 createRoot(rootElement).render(
   <StrictMode>
-    <QueryClientProvider client={queryClient}>
-      <RouterProvider router={router} />
-      <Toaster />
-    </QueryClientProvider>
+    <AuthProvider {...oidcConfig}>
+      <QueryClientProvider client={queryClient}>
+        <RouterProvider router={router} />
+        <Toaster />
+      </QueryClientProvider>
+    </AuthProvider>
   </StrictMode>,
 );