protected void saveKeyStore() throws IOException, KeyStoreException, NoSuchAlgorithmException, CertificateException
protected void saveKeyStore(char[] password) throws IOException, KeyStoreException, NoSuchAlgorithmException, CertificateException
  protected void saveKeyStore() throws IOException, KeyStoreException,      NoSuchAlgorithmException, CertificateException  {    saveKeyStore(storePasswordChars);  }