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-/* RSAOtherPrimeInfo.java --
- Copyright (C) 2003, Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-package java.security.spec;
-
-import java.math.BigInteger;
-
-/**
- * This class represents the triplet (prime, exponent, and coefficient) inside
- * RSA's OtherPrimeInfo structure, as defined in the PKCS#1 v2.1. The ASN.1
- * syntax of RSA's OtherPrimeInfo is as follows:
- *
- * <pre>
- * OtherPrimeInfo ::= SEQUENCE {
- * prime INTEGER,
- * exponent INTEGER,
- * coefficient INTEGER
- * }
- * </pre>
- *
- * @since 1.4
- * @see RSAPrivateCrtKeySpec
- * @see java.security.interfaces.RSAMultiPrimePrivateCrtKey
- */
-public class RSAOtherPrimeInfo
-{
- // Constants and fields
- // --------------------------------------------------------------------------
-
- private BigInteger prime;
- private BigInteger primeExponent;
- private BigInteger crtCoefficient;
-
- // Constructor(s)
- // --------------------------------------------------------------------------
-
- /**
- * Creates a new <code>RSAOtherPrimeInfo</code> given the prime,
- * primeExponent, and crtCoefficient as defined in PKCS#1.
- *
- * @param prime the prime factor of n.
- * @param primeExponent the exponent.
- * @param crtCoefficient the Chinese Remainder Theorem coefficient.
- * @throws NullPointerException if any of the parameters, i.e. prime,
- * primeExponent, crtCoefficient, is <code>null</code>.
- */
- public RSAOtherPrimeInfo(BigInteger prime, BigInteger primeExponent,
- BigInteger crtCoefficient)
- {
- super();
-
- if (prime == null)
- throw new NullPointerException("prime");
- if (primeExponent == null)
- throw new NullPointerException("primeExponent");
- if (crtCoefficient == null)
- throw new NullPointerException("crtCoefficient");
-
- this.prime = prime;
- this.primeExponent = primeExponent;
- this.crtCoefficient = crtCoefficient;
- }
-
- // Class methods
- // --------------------------------------------------------------------------
-
- // Instance methods
- // --------------------------------------------------------------------------
-
- /**
- * Returns the prime.
- *
- * @return the prime.
- */
- public final BigInteger getPrime()
- {
- return this.prime;
- }
-
- /**
- * Returns the prime's exponent.
- *
- * @return the primeExponent.
- */
- public final BigInteger getExponent()
- {
- return this.primeExponent;
- }
-
- /**
- * Returns the prime's crtCoefficient.
- *
- * @return the crtCoefficient.
- */
- public final BigInteger getCrtCoefficient()
- {
- return this.crtCoefficient;
- }
-}
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