keyfactoryspi.java

kaffe是一个java虚拟机的源代码。里面包含了一些java例程和标准的java包。

/*
 * KeyFactorySpi.java
 *
 * Copyright (c) 2001 University of Utah and the Flux Group.
 * All rights reserved.
 *
 * This file is licensed under the terms of the GNU Public License.
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * Contributed by the Flux Research Group, Department of Computer Science,
 * University of Utah, http://www.cs.utah.edu/flux/
 */

package java.security;

import java.security.spec.KeySpec;
import java.security.spec.InvalidKeySpecException;

public abstract class KeyFactorySpi
{
    public KeyFactorySpi()
    {
    }

    protected abstract PublicKey engineGeneratePublic(KeySpec keySpec)
	throws InvalidKeySpecException;

    protected abstract PrivateKey engineGeneratePrivate(KeySpec keySpec)
	throws InvalidKeySpecException;

    protected abstract KeySpec engineGetKeySpec(Key key,
						Class keySpec)
	throws InvalidKeySpecException;

    protected abstract Key engineTranslateKey(Key key)
	throws InvalidKeyException;
}