123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114 |
- /* 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.
- 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;
- /**
- 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;
- }
- }
|