/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * See LICENSE.txt included in this distribution for the specific * language governing permissions and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at LICENSE.txt. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. */ package opengrok.auth.plugin.util; import java.util.Date; /** * Implementation of timestamp decoding. * * @see mod_osso documentation * chapter 9.5 * * @author Krystof Tulinger */ public class Timestamp { private Timestamp() { } /** * Converts OSSO timestamp cookie into java Date. * * @param cookie string representing the timestamp cookie * @return java date object * @throws NumberFormatException number format exception */ public static Date decodeTimeCookie(String cookie) throws NumberFormatException { return new Date(Long.parseLong(cookie, 16) * 1000); } /** * Converts Date into OSSO cookie. * * @param date date * @return string with the encoded value */ public static String encodeTimeCookie(Date date) { return Long.toHexString(date.getTime() / 1000); } }