Beispiel #1
0
  public void save() {

    PassPhraseEncryptionUtility ppeu = new PassPhraseEncryptionUtility(this.pp);

    try {

      byte[] encryptedBytes = ppeu.encrypt(toByteArray());
      write(encryptedBytes);

    } catch (Exception e) {
      e.printStackTrace();
    }
  }
Beispiel #2
0
  /**
   * Load existing Binder object from a file.
   *
   * @param fileName, passPhrase
   * @return
   */
  public static Binder getInstance(String fileName, String passPhrase)
      throws FileNotFoundException, BinderInstantiationException {

    PassPhraseEncryptionUtility ppeu = new PassPhraseEncryptionUtility(passPhrase);

    Binder b = null;

    try {
      byte[] buffer = getBytesFromFile(fileName);
      b = load(ppeu.decrypt(buffer));
      b.pp = passPhrase;
    } catch (FileNotFoundException fe) {
      System.out.println("File " + fileName + " not found! Use createNewInstance() instead.");
      throw fe;
    } catch (Exception e) {
      throw new BinderInstantiationException("Error loading or creating Binder.", e);
    }

    return b;
  }