获取SSL上下文

/* ***** BEGIN LICENSE BLOCK *****

 * Version: MPL 1.1/GPL 2.0/LGPL 2.1

 *

 * The contents of this file are subject to the Mozilla Public License Version

 * 1.1 (the "License"); you may not use this file except in compliance with

 * the License. You may obtain a copy of the License at

 * http://www.mozilla.org/MPL/

 *

 * Software distributed under the License is distributed on an "AS IS" basis,

 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License

 * for the specific language governing rights and limitations under the

 * License.

 *

 * The Original Code is part of dcm4che, an implementation of DICOM(TM) in

 * Java(TM), available at http://sourceforge.net/projects/dcm4che.

 *

 * The Initial Developer of the Original Code is

 * Agfa-Gevaert Group.

 * Portions created by the Initial Developer are Copyright (C) 2003-2005

 * the Initial Developer. All Rights Reserved.

 *

 * Contributor(s):

 * See @authors listed below.

 *

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 * either the GNU General Public License Version 2 or later (the "GPL"), or

 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),

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 * ***** END LICENSE BLOCK ***** */
 /*
  from N o w  J a v a  .   c o m 
 */

//package com.nowjava;


import java.security.KeyManagementException;

import java.security.KeyStore;

import java.security.KeyStoreException;

import java.security.NoSuchAlgorithmException;

import java.security.SecureRandom;

import java.security.UnrecoverableKeyException;


import javax.net.ssl.KeyManagerFactory;

import javax.net.ssl.SSLContext;
/*
n  o  w  j  a  v  a . c o m 提 供
*/

import javax.net.ssl.TrustManagerFactory;


public class Main {

    public static SSLContext getSSLContext(KeyStore keyStore,

            char[] password, KeyStore trustStore, SecureRandom random)

            throws NoSuchAlgorithmException, KeyManagementException,

            UnrecoverableKeyException, KeyStoreException {

        SSLContext ctx = SSLContext.getInstance("TLS");

        ctx.init(kmf(keyStore, password).getKeyManagers(), tmf(trustStore)

                .getTrustManagers(), random);

        return ctx;

    }


    private static KeyManagerFactory kmf(KeyStore ks, char[] password)

            throws NoSuchAlgorithmException, UnrecoverableKeyException,

            KeyStoreException {