Update: Code for working encryption while not interfering with already...

Update: Code for working encryption while not interfering with already encrypted code in CryptoUtils.java which has also been done for not yet pushed java Tests

src/main/java/de/hdm_stuttgart/battlearena/Model/DataStorage/Classes/Utilities/CryptoUtils.java

@@ -3,6 +3,7 @@ import de.hdm_stuttgart.battlearena.Model.DataStorage.Classes.Exceptions.CryptoE
 
 import java.io.File;
 import java.io.FileInputStream;
+import java.io.FileOutputStream;
 import java.io.IOException;
 import java.security.InvalidKeyException;
 import java.security.Key;
@@ -50,12 +51,14 @@ public class CryptoUtils{
             //System.out.println(completeString);
             parts = completeString.split(";");
 
-            //FileOutputStream outputStream = new FileOutputStream(outputFile);
-            //outputStream.write(outputBytes);
+            if(cipherMode == Cipher.ENCRYPT_MODE){
+                FileOutputStream outputStream = new FileOutputStream(inputFile);
+                outputStream.write(outputBytes);
 
+                outputStream.close();
+            }
 
             inputStream.close();
-            //outputStream.close();
 
         } catch (NoSuchPaddingException | NoSuchAlgorithmException
                  | InvalidKeyException | BadPaddingException