rootcertificatevalidator.java

jxta_src_2.41b jxta 2.41b 最新版源码 from www.jxta.org

/*
*  Copyright (c) 2001 Sun Microsystems, Inc.  All rights
*  reserved.
*
*  Redistribution and use in source and binary forms, with or without
*  modification, are permitted provided that the following conditions
*  are met:
*
*  1. Redistributions of source code must retain the above copyright
*  notice, this list of conditions and the following disclaimer.
*
*  2. Redistributions in binary form must reproduce the above copyright
*  notice, this list of conditions and the following disclaimer in
*  the documentation and/or other materials provided with the
*  distribution.
*
*  3. The end-user documentation included with the redistribution,
*  if any, must include the following acknowledgment:
*  "This product includes software developed by the
*  Sun Microsystems, Inc. for Project JXTA."
*  Alternately, this acknowledgment may appear in the software itself,
*  if and wherever such third-party acknowledgments normally appear.
*
*  4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA"
*  must not be used to endorse or promote products derived from this
*  software without prior written permission. For written
*  permission, please contact Project JXTA at http://www.jxta.org.
*
*  5. Products derived from this software may not be called "JXTA",
*  nor may "JXTA" appear in their name, without prior written
*  permission of Sun.
*
*  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
*  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
*  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
*  DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
*  ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
*  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
*  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
*  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
*  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
*  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
*  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
*  SUCH DAMAGE.
*  ====================================================================
*
*  This software consists of voluntary contributions made by many
*  individuals on behalf of Project JXTA.  For more
*  information on Project JXTA, please see
*  <http://www.jxta.org/>.
*
*  This license is based on the BSD license adopted by the Apache Foundation.
*
*  $Id: RootCertificateValidator.java,v 1.1 2006/06/08 04:31:11 gonzo Exp $
*/
package net.jxta.ext.config.validators;

import net.jxta.exception.ConfiguratorException;
import net.jxta.ext.config.BaseProperty;
import net.jxta.ext.config.Configurator;
import net.jxta.ext.config.Validator;

import java.util.ArrayList;
import java.util.List;

/**
 * Validate the root certificate.
 *
 * @author  james todd [gonzo at jxta dot org]
 **/

public class RootCertificateValidator
    extends BaseProperty
    implements Validator {

    /**
     * Validate:
     *
     * <ul>
     *   <li>principal and password is non-null</li>
     * </ul>
     **/

    public List validate(Configurator configurator) {
        List l = new ArrayList();
        String rc = configurator.getRootCertificateBase64();
        String usr = configurator.getPrincipal();
        String pwd = configurator.getPassword();
        
        if (rc == null) {
            if ((usr == null ||
                usr.trim().length() == 0) ||
                (pwd == null ||
                    pwd.trim().length() == 0)) {
                l.add(new IllegalStateException("invalid security[principal, password]: " +
                    usr + " " + pwd));
            } else {
                l.add(new IllegalStateException("null root certificate"));
            }
        }
        
        return l;
    }
}