From 6a236c5d68b30c2796e9a68bcd47338a29be76c2 Mon Sep 17 00:00:00 2001
From: Jason <jason@tzsrv.net>
Date: Wed, 21 May 2025 23:30:18 +0200
Subject: [PATCH] v1.1.0 Fixed key generation by using correct generation for
 timestamp format

---
 classes/EncryptionHelper.js |  6 ++++--
 npm-shrinkwrap.json         | 12 ++++++------
 package.json                |  4 ++--
 3 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/classes/EncryptionHelper.js b/classes/EncryptionHelper.js
index 9ca541a..b3eeb5c 100644
--- a/classes/EncryptionHelper.js
+++ b/classes/EncryptionHelper.js
@@ -1,4 +1,5 @@
 const crypto = require('node:crypto');
+const { DateTime } = require('luxon');
 
 class EncryptionHelper {
     static encryptDataAESGCM(plainText, key) {
@@ -17,8 +18,9 @@ class EncryptionHelper {
     }
 
     static makeEncryptedParameter(username, key) {
-        const timestamp = new Date().toISOString().replace('T', ' ').split('.')[0];
-        const plainText = `${timestamp} ${username}`;
+        const timestamp = DateTime.now().setZone('Europe/Berlin');
+        const tsFormatted = timestamp.toFormat('yyyy-MM-dd HH:mm:ss');
+        const plainText = `${tsFormatted} ${username}`;
 
         const hash = crypto.createHash('sha256').update(key, 'utf8').digest();
         const encryptedData = this.encryptDataAESGCM(plainText, hash);
diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 7c7407d..2365172 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -1,16 +1,16 @@
 {
   "name": "virtueller-stundenplan",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "virtueller-stundenplan",
-      "version": "1.0.0",
+      "version": "1.1.0",
       "license": "CC-BY-NC-4.0",
       "dependencies": {
         "axios": "^1.8.4",
-        "luxon": "^3.5.0"
+        "luxon": "^3.6.1"
       }
     },
     "node_modules/asynckit": {
@@ -256,9 +256,9 @@
       }
     },
     "node_modules/luxon": {
-      "version": "3.5.0",
-      "resolved": "https://registry.npmjs.org/luxon/-/luxon-3.5.0.tgz",
-      "integrity": "sha512-rh+Zjr6DNfUYR3bPwJEnuwDdqMbxZW7LOQfUN4B54+Cl+0o5zaU9RJ6bcidfDtC1cWCZXQ+nvX8bf6bAji37QQ==",
+      "version": "3.6.1",
+      "resolved": "https://registry.npmjs.org/luxon/-/luxon-3.6.1.tgz",
+      "integrity": "sha512-tJLxrKJhO2ukZ5z0gyjY1zPh3Rh88Ej9P7jNrZiHMUXHae1yvI2imgOZtL1TO8TW6biMMKfTtAOoEJANgtWBMQ==",
       "license": "MIT",
       "engines": {
         "node": ">=12"
diff --git a/package.json b/package.json
index eb19acd..8134542 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "virtueller-stundenplan",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "A library to access the data from virtueller-stundenplan.org",
   "main": "index.js",
   "scripts": {
@@ -19,6 +19,6 @@
   "license": "CC-BY-NC-4.0",
   "dependencies": {
     "axios": "^1.8.4",
-    "luxon": "^3.5.0"
+    "luxon": "^3.6.1"
   }
 }