/* * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */package javax.crypto.spec;import java.math.BigInteger;/** * This class specifies a Diffie-Hellman private key with its associated * parameters. * * <p>Note that this class does not perform any validation on specified * parameters. Thus, the specified values are returned directly even * if they are null. * * @author Jan Luehe * * @see DHPublicKeySpec * @since 1.4 */public class DHPrivateKeySpec implements java.security.spec.KeySpec { // The private value private BigInteger x; // The prime modulus private BigInteger p; // The base generator private BigInteger g; /** * Constructor that takes a private value <code>x</code>, a prime * modulus <code>p</code>, and a base generator <code>g</code>. * @param x private value x * @param p prime modulus p * @param g base generator g */ public DHPrivateKeySpec(BigInteger x, BigInteger p, BigInteger g) { this.x = x; this.p = p; this.g = g; } /** * Returns the private value <code>x</code>. * * @return the private value <code>x</code> */ public BigInteger getX() { return this.x; } /** * Returns the prime modulus <code>p</code>. * * @return the prime modulus <code>p</code> */ public BigInteger getP() { return this.p; } /** * Returns the base generator <code>g</code>. * * @return the base generator <code>g</code> */ public BigInteger getG() { return this.g; }}
/*
* Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.crypto.spec;
import java.math.BigInteger;
/**
* This class specifies a Diffie-Hellman private key with its associated
* parameters.
*
* <p>Note that this class does not perform any validation on specified
* parameters. Thus, the specified values are returned directly even
* if they are null.
*
* @author Jan Luehe
*
* @see DHPublicKeySpec
* @since 1.4
*/
public class DHPrivateKeySpec implements java.security.spec.KeySpec {
// The private value
private BigInteger x;
// The prime modulus
private BigInteger p;
// The base generator
private BigInteger g;
/**
* Constructor that takes a private value <code>x</code>, a prime
* modulus <code>p</code>, and a base generator <code>g</code>.
* @param x private value x
* @param p prime modulus p
* @param g base generator g
*/
public DHPrivateKeySpec(BigInteger x, BigInteger p, BigInteger g) {
this.x = x;
this.p = p;
this.g = g;
}
/**
* Returns the private value <code>x</code>.
*
* @return the private value <code>x</code>
*/
public BigInteger getX() {
return this.x;
}
/**
* Returns the prime modulus <code>p</code>.
*
* @return the prime modulus <code>p</code>
*/
public BigInteger getP() {
return this.p;
}
/**
* Returns the base generator <code>g</code>.
*
* @return the base generator <code>g</code>
*/
public BigInteger getG() {
return this.g;
}
}