rsakey.java

来自「这是linux下ssl vpn的实现程序」· Java 代码 · 共 48 行

/*
 *  SSL-Explorer
 *
 *  Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
 *
 *  This program 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 of
 *  the License, or (at your option) any later version.
 *  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 for more details.
 *
 *  You should have received a copy of the GNU General Public
 *  License along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
			
package com.maverick.crypto.publickey;

import java.math.BigInteger;

public abstract class RsaKey {

  protected BigInteger modulus;

  public RsaKey() {
  }

  public RsaKey(BigInteger modulus) {
      this.modulus = modulus;
  }
  
  public BigInteger getModulus() {
    return modulus;
  }
  
  protected void setModulus(BigInteger modulus) {
      this.modulus = modulus;
  }

  public int getBitLength() {
    return modulus.bitLength();
  }

}