jdk/src/jdk.crypto.mscapi/windows/classes/sun/security/mscapi/RSAPrivateKey.java
author igerasim
Mon, 15 Aug 2016 23:45:32 +0300
changeset 40389 c6df8bba0b71
parent 25859 3317bb8137f4
permissions -rw-r--r--
8163896: Finalizing one key of a KeyPair invalidates the other key Reviewed-by: coffeys, vinnie
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/*
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 * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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package sun.security.mscapi;
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import java.security.PrivateKey;
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/**
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 * The handle for an RSA private key using the Microsoft Crypto API.
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 *
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 * @author Stanley Man-Kit Ho
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 * @since 1.6
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 */
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class RSAPrivateKey extends Key implements PrivateKey
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{
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    private static final long serialVersionUID = 8113152807912338063L;
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    /**
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     * Construct an RSAPrivateKey object.
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     */
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    RSAPrivateKey(long hCryptProv, long hCryptKey, int keyLength)
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    {
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        super(new NativeHandles(hCryptProv, hCryptKey), keyLength);
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    }
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    /**
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     * Construct an RSAPrivateKey object.
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     */
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    RSAPrivateKey(NativeHandles handles, int keyLength)
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    {
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        super(handles, keyLength);
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    }
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    /**
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     * Returns the standard algorithm name for this key. For
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     * example, "RSA" would indicate that this key is a RSA key.
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     * See Appendix A in the <a href=
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     * "../../../guide/security/CryptoSpec.html#AppA">
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     * Java Cryptography Architecture API Specification &amp; Reference </a>
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     * for information about standard algorithm names.
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     *
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     * @return the name of the algorithm associated with this key.
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     */
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    public String getAlgorithm()
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    {
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        return "RSA";
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    }
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    public String toString()
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    {
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        return "RSAPrivateKey [size=" + keyLength + " bits, type=" +
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            getKeyType(handles.hCryptKey) + ", container=" +
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            getContainerName(handles.hCryptProv) + "]";
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    }
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    // This class is not serializable
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    private void writeObject(java.io.ObjectOutputStream out)
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        throws java.io.IOException {
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        throw new java.io.NotSerializableException();
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    }
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}