001/* RSAPublicKeySpec.java --- RSA Public Key Specificaton class
002   Copyright (C) 1999 Free Software Foundation, Inc.
003
004This file is part of GNU Classpath.
005
006GNU Classpath is free software; you can redistribute it and/or modify
007it under the terms of the GNU General Public License as published by
008the Free Software Foundation; either version 2, or (at your option)
009any later version.
010
011GNU Classpath is distributed in the hope that it will be useful, but
012WITHOUT ANY WARRANTY; without even the implied warranty of
013MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014General Public License for more details.
015
016You should have received a copy of the GNU General Public License
017along with GNU Classpath; see the file COPYING.  If not, write to the
018Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
01902110-1301 USA.
020
021Linking this library statically or dynamically with other modules is
022making a combined work based on this library.  Thus, the terms and
023conditions of the GNU General Public License cover the whole
024combination.
025
026As a special exception, the copyright holders of this library give you
027permission to link this library with independent modules to produce an
028executable, regardless of the license terms of these independent
029modules, and to copy and distribute the resulting executable under
030terms of your choice, provided that you also meet, for each linked
031independent module, the terms and conditions of the license of that
032module.  An independent module is a module which is not derived from
033or based on this library.  If you modify this library, you may extend
034this exception to your version of the library, but you are not
035obligated to do so.  If you do not wish to do so, delete this
036exception statement from your version. */
037
038
039package java.security.spec;
040import java.math.BigInteger;
041
042/**
043        RSA Public Key class Specification. Used to maintain the RSA
044        Public Keys.
045
046        @since JDK 1.2
047
048        @author Mark Benvenuto
049*/
050public class RSAPublicKeySpec implements KeySpec
051{
052  private BigInteger modulus;
053  private BigInteger publicExponent;
054
055  /**
056     Constructs a new RSAPublicKeySpec with the specified
057     modulus and publicExponent.
058
059     @param modulus the RSA modulus
060     @param publicExponent the public key exponent
061  */
062  public RSAPublicKeySpec(BigInteger modulus, BigInteger publicExponent)
063  {
064    this.modulus = modulus;
065    this.publicExponent = publicExponent;
066  }
067
068  /**
069     Gets the RSA modulus.
070
071     @return the RSA modulus
072  */
073  public BigInteger getModulus()
074  {
075    return this.modulus;
076  }
077
078  /**
079     Gets the RSA public exponent.
080
081     @return the RSA public exponent
082  */
083  public BigInteger getPublicExponent()
084  {
085    return this.publicExponent;
086  }
087
088}