package au.net.aba.crypto.provider;

/*
 * $Id: IDEAKey.java,v 1.5 1999/01/18 04:59:30 leachbj Exp $
 * $Author: leachbj $
 *
 * Copyright (C) 1996-1998 Australian Business Access Pty Ltd.
 * All rights reserved.
 * 
 * Use, modification, copying and distribution of this software is subject the
 * terms and conditions of the ABA Public Licence. See the file
 * "PUBLIC_LICENCE" for additional information.
 *
 * If you have not received a copy of the Public Licence, you must destroy all
 * copies of this file immediately. 
 *
 * $Source: /aba/CVSROOT/jdk1.1/src/au.net.aba/crypto/provider/IDEAKey.java,v $
 * $Revision: 1.5 $
 * $Date: 1999/01/18 04:59:30 $
 * $State: Exp $
 */

import au.net.aba.crypto.spec.IDEAKeySpec;
import javax.crypto.SecretKey;

/**
 * A class wrapper for Idea keys.
 */
public class IDEAKey implements SecretKey
{
	public final static String ident = "$Id: IDEAKey.java,v 1.5 1999/01/18 04:59:30 leachbj Exp $";

	private byte[] key;

	/**
	 * the basic constructor
	 */
	public IDEAKey(
		byte[] rawKey)
	{
		key = new byte[IDEAKeySpec.IDEA_KEY_LEN];
		System.arraycopy(rawKey, 0, key, 0, IDEAKeySpec.IDEA_KEY_LEN);
	}
	/**
	 * returns the algorithm for this key.
	 *
	 * @return the string "IDEA"
	 */
	public String getAlgorithm()
	{
		return "IDEA";
	}
	/**
	 * returns an encoded representation of this key.
	 *
	 * @return the key as a set of bytes.
	 */
	public byte[] getEncoded()
	{
		byte[]	tmp;

		tmp = new byte[IDEAKeySpec.IDEA_KEY_LEN];
		System.arraycopy(key, 0, tmp, 0, IDEAKeySpec.IDEA_KEY_LEN);

		return tmp;
	}
	/**
	 * returns the format for this key.
	 *
	 * @return the string "RAW"
	 */
	public String getFormat()
	{
		return "RAW";
	}
}