feat: add basic blog features

middlewares/authentication.js

@@ -0,0 +1,21 @@
+import crypto from 'node:crypto';
+
+const authenticateToken = function(req, res, next) {
+  const token = req.cookies.auth_token;
+
+  if(!token) {
+    res.redirect("/");
+  }
+
+  const data = token.split('.');
+
+  const hash = crypto.createHmac('sha256', process.env.AUTH_JWT_SECRET).update(data[0] + '.' + data[1]).digest('base64url');
+
+  if (hash === data[2]) {
+    next();
+  } else {
+    res.redirect('/users/login');
+  }
+};
+
+export default authenticateToken;