1 /*
2 * Copyright 1998-2001 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.spec;
27
28 import java.math.BigInteger;
29
30 /**
31 * This class specifies an RSA public key.
32 *
33 * @author Jan Luehe
34 *
35 *
36 * @see java.security.Key
37 * @see java.security.KeyFactory
38 * @see KeySpec
39 * @see X509EncodedKeySpec
40 * @see RSAPrivateKeySpec
41 * @see RSAPrivateCrtKeySpec
42 */
43
44 public class RSAPublicKeySpec implements KeySpec {
45
46 private BigInteger modulus;
47 private BigInteger publicExponent;
48
49 /**
50 * Creates a new RSAPublicKeySpec.
51 *
52 * @param modulus the modulus
53 * @param publicExponent the public exponent
54 */
55 public RSAPublicKeySpec(BigInteger modulus, BigInteger publicExponent) {
56 this.modulus = modulus;
57 this.publicExponent = publicExponent;
58 }
59
60 /**
61 * Returns the modulus.
62 *
63 * @return the modulus
64 */
65 public BigInteger getModulus() {
66 return this.modulus;
67 }
68
69 /**
70 * Returns the public exponent.
71 *
72 * @return the public exponent
73 */
74 public BigInteger getPublicExponent() {
75 return this.publicExponent;
76 }
77 }