1 /*

     2  * Copyright 2001-2007 Sun Microsystems, Inc.  All Rights Reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Sun designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Sun in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    22  * CA 95054 USA or visit www.sun.com if you need additional information or

    23  * have any questions.

    24  */

    25 

    26 package com.sun.crypto.provider;

    27 

    28 import java.io.IOException;

    29 import java.io.Serializable;

    30 import java.io.ObjectStreamException;

    31 import java.security.AlgorithmParameters;

    32 import java.security.NoSuchAlgorithmException;

    33 import java.security.NoSuchProviderException;

    34 import javax.crypto.Cipher;

    35 import javax.crypto.IllegalBlockSizeException;

    36 import javax.crypto.SealedObject;

    37 import javax.crypto.spec.*;

    38 

    39 /**

    40  * This class is introduced to workaround a problem in

    41  * the SunJCE provider shipped in JCE 1.2.1: the class

    42  * SealedObjectForKeyProtector was obfuscated due to a mistake.

    43  *

    44  * In order to retrieve secret keys in a JCEKS KeyStore written

    45  * by the SunJCE provider in JCE 1.2.1, this class will be used.

    46  *

    47  * @author Valerie Peng

    48  *

    49  *

    50  * @see JceKeyStore

    51  */

    52 

    53 final class ai extends javax.crypto.SealedObject {

    54 

    55     static final long serialVersionUID = -7051502576727967444L;

    56 

    57     ai(SealedObject so) {

    58         super(so);

    59     }

    60 

    61     Object readResolve() throws ObjectStreamException {

    62         return new SealedObjectForKeyProtector(this);

    63     }

    64 }