1 /*
2 * Copyright 2001-2003 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.interfaces;
27
28 import java.math.BigInteger;
29 import java.security.spec.RSAOtherPrimeInfo;
30
31 /**
32 * The interface to an RSA multi-prime private key, as defined in the
33 * PKCS#1 v2.1, using the <i>Chinese Remainder Theorem</i>
34 * (CRT) information values.
35 *
36 * @author Valerie Peng
37 *
38 *
39 * @see java.security.spec.RSAPrivateKeySpec
40 * @see java.security.spec.RSAMultiPrimePrivateCrtKeySpec
41 * @see RSAPrivateKey
42 * @see RSAPrivateCrtKey
43 *
44 * @since 1.4
45 */
46
47 public interface RSAMultiPrimePrivateCrtKey extends RSAPrivateKey {
48
49 static final long serialVersionUID = 618058533534628008L;
50
51 /**
52 * Returns the public exponent.
53 *
54 * @return the public exponent.
55 */
56 public BigInteger getPublicExponent();
57
58 /**
59 * Returns the primeP.
60 *
61 * @return the primeP.
62 */
63 public BigInteger getPrimeP();
64
65 /**
66 * Returns the primeQ.
67 *
68 * @return the primeQ.
69 */
70 public BigInteger getPrimeQ();
71
72 /**
73 * Returns the primeExponentP.
74 *
75 * @return the primeExponentP.
76 */
77 public BigInteger getPrimeExponentP();
78
79 /**
80 * Returns the primeExponentQ.
81 *
82 * @return the primeExponentQ.
83 */
84 public BigInteger getPrimeExponentQ();
85
86 /**
87 * Returns the crtCoefficient.
88 *
89 * @return the crtCoefficient.
90 */
91 public BigInteger getCrtCoefficient();
92
93 /**
94 * Returns the otherPrimeInfo or null if there are only
95 * two prime factors (p and q).
96 *
97 * @return the otherPrimeInfo.
98 */
99 public RSAOtherPrimeInfo[] getOtherPrimeInfo();
100 }
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