1 /*
2 * Copyright 1996-2003 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 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 }