Source for java.security.spec.RSAPrivateCrtKeySpec

   1: /* RSAPrivateCrtKeySpec.java --- RSA Private Certificate Key Specificaton class
   2:    Copyright (C) 1999 Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: 
  39: package java.security.spec;
  40: import java.math.BigInteger;
  41: 
  42: /**
  43:         RSA Private Certificate Key class Specification. Used to
  44:         maintain the RSA Private Certificate Keys with the
  45:         <I>Chinese Remainder Theorem</I>(CRT) as specified by PKCS#1.
  46: 
  47:         @since JDK 1.2
  48: 
  49:         @author Mark Benvenuto
  50: */
  51: public class RSAPrivateCrtKeySpec extends RSAPrivateKeySpec
  52: {
  53:   private BigInteger publicExponent;
  54:   private BigInteger primeP;
  55:   private BigInteger primeQ;
  56:   private BigInteger primeExponentP;
  57:   private BigInteger primeExponentQ;
  58:   private BigInteger crtCoefficient;
  59: 
  60:   /**
  61:      Constructs a new RSAPrivateKeySpec with the specified
  62:      variables.
  63: 
  64:      @param modulus the RSA modulus
  65:      @param publicExponent the public key exponent
  66:      @param privateExponent the private key exponent
  67:      @param primeP the prime P
  68:      @param primeQ the prime Q
  69:      @param primeExponentP the prime exponent P
  70:      @param primeExponentQ the prime exponent P
  71:      @param crtCoefficient the CRT coefficient
  72:   */
  73:   public RSAPrivateCrtKeySpec(BigInteger modulus,
  74:                               BigInteger publicExponent,
  75:                               BigInteger privateExponent,
  76:                               BigInteger primeP,
  77:                               BigInteger primeQ,
  78:                               BigInteger primeExponentP,
  79:                               BigInteger primeExponentQ,
  80:                               BigInteger crtCoefficient)
  81:   {
  82:     super( modulus, privateExponent);
  83:     this.publicExponent = publicExponent;
  84:     this.primeP = primeP;
  85:     this.primeQ = primeQ;
  86:     this.primeExponentP = primeExponentP;
  87:     this.primeExponentQ = primeExponentQ;
  88:     this.crtCoefficient = crtCoefficient;
  89:   }
  90: 
  91:   /**
  92:      Gets the RSA public exponent.
  93: 
  94:      @return the RSA public exponent
  95:   */
  96:   public BigInteger getPublicExponent()
  97:   {
  98:     return this.publicExponent;
  99:   }
 100: 
 101:   /**
 102:      Gets the RSA prime P.
 103: 
 104:      @return the RSA prime P
 105:   */
 106:   public BigInteger getPrimeP()
 107:   {
 108:     return this.primeP;
 109:   }
 110: 
 111:   /**
 112:      Gets the RSA prime Q.
 113: 
 114:      @return the RSA prime Q
 115:   */
 116:   public BigInteger getPrimeQ()
 117:   {
 118:     return this.primeQ;
 119:   }
 120: 
 121:   /**
 122:      Gets the RSA prime exponent P.
 123: 
 124:      @return the RSA prime exponent P
 125:   */
 126:   public BigInteger getPrimeExponentP()
 127:   {
 128:     return this.primeExponentP;
 129:   }
 130: 
 131:   /**
 132:      Gets the RSA prime exponent P.
 133: 
 134:      @return the RSA prime exponent Q
 135:   */
 136:   public BigInteger getPrimeExponentQ()
 137:   {
 138:     return this.primeExponentQ;
 139:   }
 140: 
 141:   /**
 142:      Gets the RSA CRT coefficient.
 143: 
 144:      @return the RSA CRT coefficient
 145:   */
 146:   public BigInteger getCrtCoefficient()
 147:   {
 148:     return this.crtCoefficient;
 149:   }
 150: 
 151: }