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152 lines
4.2 KiB
Java
152 lines
4.2 KiB
Java
/* RSAPrivateCrtKeySpec.java --- RSA Private Certificate Key Specificaton class
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Copyright (C) 1999 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package java.security.spec;
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import java.math.BigInteger;
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/**
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RSA Private Certificate Key class Specification. Used to
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maintain the RSA Private Certificate Keys with the
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<I>Chinese Remainder Theorem</I>(CRT) as specified by PKCS#1.
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@since JDK 1.2
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@author Mark Benvenuto
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*/
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public class RSAPrivateCrtKeySpec extends RSAPrivateKeySpec
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{
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private BigInteger publicExponent;
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private BigInteger primeP;
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private BigInteger primeQ;
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private BigInteger primeExponentP;
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private BigInteger primeExponentQ;
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private BigInteger crtCoefficient;
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/**
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Constructs a new RSAPrivateKeySpec with the specified
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variables.
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@param modulus the RSA modulus
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@param publicExponent the public key exponent
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@param privateExponent the private key exponent
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@param primeP the prime P
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@param primeQ the prime Q
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@param primeExponentP the prime exponent P
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@param primeExponentQ the prime exponent P
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@param crtCoefficient the CRT coefficient
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*/
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public RSAPrivateCrtKeySpec(BigInteger modulus,
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BigInteger publicExponent,
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BigInteger privateExponent,
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BigInteger primeP,
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BigInteger primeQ,
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BigInteger primeExponentP,
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BigInteger primeExponentQ,
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BigInteger crtCoefficient)
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{
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super( modulus, privateExponent);
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this.publicExponent = publicExponent;
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this.primeP = primeP;
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this.primeQ = primeQ;
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this.primeExponentP = primeExponentP;
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this.primeExponentQ = primeExponentQ;
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this.crtCoefficient = crtCoefficient;
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}
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/**
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Gets the RSA public exponent.
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@return the RSA public exponent
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*/
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public BigInteger getPublicExponent()
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{
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return this.publicExponent;
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}
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/**
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Gets the RSA prime P.
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@return the RSA prime P
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*/
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public BigInteger getPrimeP()
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{
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return this.primeP;
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}
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/**
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Gets the RSA prime Q.
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@return the RSA prime Q
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*/
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public BigInteger getPrimeQ()
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{
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return this.primeQ;
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}
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/**
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Gets the RSA prime exponent P.
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@return the RSA prime exponent P
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*/
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public BigInteger getPrimeExponentP()
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{
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return this.primeExponentP;
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}
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/**
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Gets the RSA prime exponent P.
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@return the RSA prime exponent Q
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*/
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public BigInteger getPrimeExponentQ()
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{
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return this.primeExponentQ;
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}
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/**
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Gets the RSA CRT coefficient.
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@return the RSA CRT coefficient
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*/
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public BigInteger getCrtCoefficient()
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{
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return this.crtCoefficient;
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}
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}
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