gcc/libjava/java/security/spec/DSAPrivateKeySpec.java

/* DSAPrivateKeySpec.java --- DSA Private Key Specificaton class
   Copyright (C) 1999, 2004 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.

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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA.

Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
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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
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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
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this exception to your version of the library, but you are not
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exception statement from your version. */


package java.security.spec;
import java.math.BigInteger;

/**
	DSA Private Key class Specification. Used to maintain the DSA
	Private Keys.

	@since JDK 1.2

	@author Mark Benvenuto
*/
public class DSAPrivateKeySpec implements KeySpec 
{
  private BigInteger x = null;
  private BigInteger p = null;
  private BigInteger q = null;
  private BigInteger g = null;

  /**
     Constructs a new DSAPrivateKeySpec with the specified x, p, q, and g.

     @param x the private key
     @param p the prime
     @param q the sub-prime
     @param g the base
  */
  public DSAPrivateKeySpec(BigInteger x, BigInteger p, BigInteger q, BigInteger g) 
  {
    this.x = x;
    this.p = p;
    this.q = q;
    this.g = g;
  }

  /**
     Returns private key x for the DSA algorithm.

     @return Returns the requested BigInteger
  */
  public BigInteger getX() 
  {
    return this.x;
  }

  /**
     Returns p for the DSA algorithm.

     @return Returns the requested BigInteger
  */
  public BigInteger getP() 
  {
    return this.p;
  }

  /**
     Returns p for the DSA algorithm.

     @return Returns the requested BigInteger
  */
  public BigInteger getQ() 
  {
    return this.q;
  }

  /**
     Returns g for the DSA algorithm.

     @return Returns the requested BigInteger
  */
  public BigInteger getG() 
  {
    return this.g;
  }

}