private final String ensureDate(Date date, Context context) throws AuthzOperationalException {
if (date == null) {
date = context.now();
}
String dateAsString;
try {
dateAsString = dateAsString(date);
} catch (Throwable t) {
throw new AuthzOperationalException("couldn't make date a string", t);
}
return dateAsString;
}
private void writeContextNow(Context context, XMLEventWriter writer) throws XMLStreamException {
putStartTag(writer, QNAME_TAG_NOW);
putCharacters(writer, JournalHelper.formatDate(context.now()));
putEndTag(writer, QNAME_TAG_NOW);
}
private String encipherPassword(Context context, String password) {
String key = JournalHelper.formatDate(context.now());
return PasswordCipher.encipher(key, password);
}