String AesKeyFinalPath = ServerConfiguration.getTempFilePath() + "/" + tempFileName + "_AESKeyFinale.txt";
if(firstFile){ //If first file calculate new aesKey final
do {
aclType = uploadManager.firstStepCreateJson();
if(ServerConfiguration.debug)
JOptionPane.showMessageDialog(null, "Tipo di ACL: " + aclType);
switch (aclType)
{
case 1: