marcgeld

#!/usr/bin/env groovy 

import javax.crypto.SecretKeyFactory
import javax.crypto.SecretKey
import javax.crypto.Cipher
import javax.crypto.spec.PBEParameterSpec
import javax.crypto.spec.PBEKeySpec
import java.util.Base64
import java.util.Base64.Decoder
import static java.nio.charset.StandardCharsets.UTF_8