v.1.0.0. initial push of license-lib

server/utils/crypto.js

@@ -0,0 +1,8 @@
+// server/utils/crypto.js
+const jwt = require('jsonwebtoken');
+const config = require('../config');
+
+const encrypt = (data) => jwt.sign(data, config.JWT_SECRET);
+const decrypt = (token) => jwt.verify(token, config.JWT_SECRET);
+
+module.exports = { encrypt, decrypt };