1   /*
    2    * Copyright (c) 1996, 2003, Oracle and/or its affiliates. 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.  Oracle designates this
    8    * particular file as subject to the "Classpath" exception as provided
    9    * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
   22    * or visit www.oracle.com if you need additional information or have any
   23    * questions.
   24    */
   25   
   26   package java.security;
   27   
   28   import java.util;
   29   
   30   /**
   31    * This class is a simple holder for a key pair (a public key and a
   32    * private key). It does not enforce any security, and, when initialized,
   33    * should be treated like a PrivateKey.
   34    *
   35    * @see PublicKey
   36    * @see PrivateKey
   37    *
   38    * @author Benjamin Renaud
   39    */
   40   
   41   public final class KeyPair implements java.io.Serializable {
   42   
   43       private static final long serialVersionUID = -7565189502268009837L;
   44   
   45       private PrivateKey privateKey;
   46       private PublicKey publicKey;
   47   
   48       /**
   49        * Constructs a key pair from the given public key and private key.
   50        *
   51        * <p>Note that this constructor only stores references to the public
   52        * and private key components in the generated key pair. This is safe,
   53        * because <code>Key</code> objects are immutable.
   54        *
   55        * @param publicKey the public key.
   56        *
   57        * @param privateKey the private key.
   58        */
   59       public KeyPair(PublicKey publicKey, PrivateKey privateKey) {
   60           this.publicKey = publicKey;
   61           this.privateKey = privateKey;
   62       }
   63   
   64       /**
   65        * Returns a reference to the public key component of this key pair.
   66        *
   67        * @return a reference to the public key.
   68        */
   69       public PublicKey getPublic() {
   70           return publicKey;
   71       }
   72   
   73        /**
   74        * Returns a reference to the private key component of this key pair.
   75        *
   76        * @return a reference to the private key.
   77        */
   78      public PrivateKey getPrivate() {
   79           return privateKey;
   80       }
   81   }