1 /*
2 * Copyright (c) 2001, 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
41 *
42 * </pre>
43 *
44 * @author Valerie Peng
45 *
46 *
47 * @see RSAPrivateCrtKeySpec
48 * @see java.security.interfaces.RSAMultiPrimePrivateCrtKey
49 *
50 * @since 1.4
51 */
52
53 public class RSAOtherPrimeInfo {
54
55 private BigInteger prime;
56 private BigInteger primeExponent;
57 private BigInteger crtCoefficient;
58
59
60 /**
61 * Creates a new <code>RSAOtherPrimeInfo</code>
62 * given the prime, primeExponent, and
63 * crtCoefficient as defined in PKCS#1.
64 *
65 * @param prime the prime factor of n.
66 * @param primeExponent the exponent.
67 * @param crtCoefficient the Chinese Remainder Theorem
68 * coefficient.
69 * @exception NullPointerException if any of the parameters, i.e.
70 * <code>prime</code>, <code>primeExponent</code>,
71 * <code>crtCoefficient</code>, is null.
72 *
73 */
74 public RSAOtherPrimeInfo(BigInteger prime,
75 BigInteger primeExponent,
76 BigInteger crtCoefficient) {
77 if (prime == null) {
78 throw new NullPointerException("the prime parameter must be " +
79 "non-null");
80 }
81 if (primeExponent == null) {
82 throw new NullPointerException("the primeExponent parameter " +
83 "must be non-null");
84 }
85 if (crtCoefficient == null) {
86 throw new NullPointerException("the crtCoefficient parameter " +
87 "must be non-null");
88 }
89 this.prime = prime;
90 this.primeExponent = primeExponent;
91 this.crtCoefficient = crtCoefficient;
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1 /*
2 * Copyright (c) 2001, 2013, 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
41 *
42 * </pre>
43 *
44 * @author Valerie Peng
45 *
46 *
47 * @see RSAPrivateCrtKeySpec
48 * @see java.security.interfaces.RSAMultiPrimePrivateCrtKey
49 *
50 * @since 1.4
51 */
52
53 public class RSAOtherPrimeInfo {
54
55 private BigInteger prime;
56 private BigInteger primeExponent;
57 private BigInteger crtCoefficient;
58
59
60 /**
61 * Creates a new {@code RSAOtherPrimeInfo}
62 * given the prime, primeExponent, and
63 * crtCoefficient as defined in PKCS#1.
64 *
65 * @param prime the prime factor of n.
66 * @param primeExponent the exponent.
67 * @param crtCoefficient the Chinese Remainder Theorem
68 * coefficient.
69 * @exception NullPointerException if any of the parameters, i.e.
70 * {@code prime}, {@code primeExponent},
71 * {@code crtCoefficient}, is null.
72 *
73 */
74 public RSAOtherPrimeInfo(BigInteger prime,
75 BigInteger primeExponent,
76 BigInteger crtCoefficient) {
77 if (prime == null) {
78 throw new NullPointerException("the prime parameter must be " +
79 "non-null");
80 }
81 if (primeExponent == null) {
82 throw new NullPointerException("the primeExponent parameter " +
83 "must be non-null");
84 }
85 if (crtCoefficient == null) {
86 throw new NullPointerException("the crtCoefficient parameter " +
87 "must be non-null");
88 }
89 this.prime = prime;
90 this.primeExponent = primeExponent;
91 this.crtCoefficient = crtCoefficient;
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