001 /* $RCSfile: DESKeySpec.java,v $
002 * $Revision: 1.7 $
003 * $Date: 2001/11/02 09:11:01 $
004 * $Author: uwe $
005 * $State: Exp $
006 *
007 * Created on August 11, 2001 11:18 AM
008 *
009 * Copyright (C) 2001 Uwe Guenther <uwe@cscc.de>
010 *
011 * This file is part of the jhbci JCE-ServiceProvider. The jhbci JCE-
012 * ServiceProvider is a library, written in JavaTM, that should be
013 * used in HBCI banking applications (clients and may be servers),
014 * to do cryptographic operations.
015 *
016 * The jhbci library is free software; you can redistribute it and/or
017 * modify it under the terms of the GNU Lesser General Public
018 * License as published by the Free Software Foundation; either
019 * version 2.1 of the License, or (at your option) any later version.
020 *
021 * The jhbci library is distributed in the hope that it will be useful,
022 * but WITHOUT ANY WARRANTY; without even the implied warranty of
023 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
024 * Lesser General Public License for more details.
025 *
026 * You should have received a copy of the GNU Lesser General Public
027 * License along with this library; if not, write to the Free Software
028 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
029 *
030 */
031
032 package de.cscc.crypto.provider.spec;
033
034 import java.security.spec.KeySpec;
035
036 /**
037 * DESKeySpec interface. Defines a general interface for
038 * all 3 sorts of DES Keys, DES1KeySpec, DESede2KeySpec and
039 * DESede3KeySpec.
040 *
041 * @author <a href=mailto:uwe@cscc.de>Uwe Günther</a>
042 * @version $Revision: 1.7 $
043 */
044 public interface DESKeySpec extends KeySpec {
045
046 /**
047 * Get the DES Key as byte[8,16 or 24].
048 *
049 * @return the DES Key as byte[8,16 or 24].
050 */
051 public byte[] getKey();
052 }