rsaprivatekeyspec.java

来自「This is a resource based on j2me embedde」· Java 代码 · 共 81 行

/*
 * @(#)RSAPrivateKeySpec.java	1.13 06/10/10
 *
 * Copyright  1990-2008 Sun Microsystems, Inc. All Rights Reserved.  
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER  
 *   
 * This program 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.   
 *   
 * This program 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 at /legal/license.txt).   
 *   
 * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa  
 * Clara, CA 95054 or visit www.sun.com if you need additional  
 * information or have any questions. 
 *
 */

package java.security.spec;

import java.math.BigInteger;

/**
 * This class specifies an RSA private key.
 *
 * @author Jan Luehe
 *
 * @version 1.6 00/02/02
 *
 * @see java.security.Key
 * @see java.security.KeyFactory
 * @see KeySpec
 * @see PKCS8EncodedKeySpec
 * @see RSAPublicKeySpec
 * @see RSAPrivateCrtKeySpec
 */

public class RSAPrivateKeySpec implements KeySpec {

    private BigInteger modulus;
    private BigInteger privateExponent;

    /**
     * Creates a new RSAPrivateKeySpec.
     *
     * @param modulus the modulus
     * @param privateExponent the private exponent
     */
    public RSAPrivateKeySpec(BigInteger modulus, BigInteger privateExponent) {
	this.modulus = modulus;
	this.privateExponent = privateExponent;
    }

    /**
     * Returns the modulus.
     *
     * @return the modulus
     */
    public BigInteger getModulus() {
	return this.modulus;
    }

    /**
     * Returns the private exponent.
     *
     * @return the private exponent
     */
    public BigInteger getPrivateExponent() {
	return this.privateExponent;
    }
}