bogustrustmanagerfactory.java

利用mina框架写的一个通信实例。初学者的一个好教程。

/*
 *   @(#) $Id: BogusTrustManagerFactory.java 357871 2005-12-20 01:56:40Z trustin $
 *
 *   Copyright 2004 The Apache Software Foundation
 *
 *   Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 */
package org.apache.mina.examples.echoserver.ssl;

import java.security.InvalidAlgorithmParameterException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

import javax.net.ssl.ManagerFactoryParameters;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactorySpi;
import javax.net.ssl.X509TrustManager;

/**
 * Bogus trust manager factory. Creates BogusX509TrustManager
 * 
 * @author The Apache Directory Project ([e-mail])
 * @version $Rev: 357871 $, $Date: 2005-12-20 10:56:40 +0900 (Tue, 20 Dec 2005) $
 */
class BogusTrustManagerFactory extends TrustManagerFactorySpi {

	static final X509TrustManager X509 = new X509TrustManager() {
		public void checkClientTrusted(X509Certificate[] x509Certificates,
				String s) throws CertificateException {
		}

		public void checkServerTrusted(X509Certificate[] x509Certificates,
				String s) throws CertificateException {
		}

		public X509Certificate[] getAcceptedIssuers() {
			return new X509Certificate[0];
		}
	};

	static final TrustManager[] X509_MANAGERS = new TrustManager[] { X509 };

	public BogusTrustManagerFactory() {
	}

	protected TrustManager[] engineGetTrustManagers() {
		return X509_MANAGERS;
	}

	protected void engineInit(KeyStore keystore) throws KeyStoreException {
		// noop
	}

	protected void engineInit(ManagerFactoryParameters managerFactoryParameters)
			throws InvalidAlgorithmParameterException {
		// noop
	}
}