public void save() {
PassPhraseEncryptionUtility ppeu = new PassPhraseEncryptionUtility(this.pp);
try {
byte[] encryptedBytes = ppeu.encrypt(toByteArray());
write(encryptedBytes);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 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;
}