101 lines
3.1 KiB
Java
101 lines
3.1 KiB
Java
/* DHGenParameterSpec.java -- Diffie-Hellman parameter generator spec.
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Copyright (C) 2004 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 javax.crypto.spec;
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import java.security.spec.AlgorithmParameterSpec;
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/**
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* This class represents the parameters needed for generating
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* Diffie-Hellman parameters.
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*
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* @author Casey Marshall (csm@gnu.org)
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* @since 1.4
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* @see DHParameterSpec
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*/
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public class DHGenParameterSpec implements AlgorithmParameterSpec
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{
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// Variables.
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// ------------------------------------------------------------------------
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/** The length of the prime, in bits. */
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private int primeSize;
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/** The length of the exponent, in bits. */
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private int exponentSize;
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// Constructor.
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// ------------------------------------------------------------------------
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/**
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* Create a new Diffie-Hellman parameter generator spec.
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*
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* @param primeSize The size of the prime, in bits.
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* @param exponentSize The size of the exponent, in bits.
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*/
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public DHGenParameterSpec(int primeSize, int exponentSize)
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{
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this.primeSize = primeSize;
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this.exponentSize = exponentSize;
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}
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// Intance methods.
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// ------------------------------------------------------------------------
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/**
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* Get the size of the exponent, in bits.
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*
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* @return The exponent size.
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*/
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public int getExponentSize()
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{
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return exponentSize;
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}
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/**
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* Get the size of the prime, in bits.
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*
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* @return The prime size.
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*/
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public int getPrimeSize()
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{
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return primeSize;
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}
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}
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