first commit

auth/auth.js

@@ -0,0 +1,42 @@
+const express = require("express");
+const cookieParser = require("cookie-parser");
+
+const app = express();
+app.use(express.json());
+app.use(cookieParser());
+
+const PORT = 3000;
+
+// Test-User
+const USER = {
+  username: "admin",
+  password: "test123"
+};
+
+// Login
+app.post("/api/login", (req, res) => {
+  const { username, password } = req.body;
+
+  if (username === USER.username && password === USER.password) {
+    res.cookie("session", "valid", {
+      httpOnly: true,
+      sameSite: "Lax",
+      path: "/"
+    });
+    return res.json({ success: true });
+  }
+
+  res.status(401).json({ success: false });
+});
+
+// Auth-Check für späteres Nginx auth_request
+app.get("/internal/auth", (req, res) => {
+  if (req.cookies.session === "valid") {
+    return res.sendStatus(200);
+  }
+  res.sendStatus(401);
+});
+
+app.listen(PORT, () => {
+  console.log(`Auth service listening on ${PORT}`);
+});