/**
 *
 * Licensed Property to China UnionPay Co., Ltd.
 * 
 * (C) Copyright of China UnionPay Co., Ltd. 2010
 *     All Rights Reserved.
 *
 * 
 * Modification History:
 * =============================================================================
 *   Author         Date          Description
 *   ------------ ---------- ---------------------------------------------------
 *   xshu       2014-05-28     SSLSocket 链接工具类(用于https)
 * =============================================================================
 */
package com.unionpay.acp.sdk;

import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;
import java.net.UnknownHostException;
import java.security.cert.X509Certificate;

import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
/**
 * 
 * @ClassName BaseHttpSSLSocketFactory
 * @Description 忽略验证ssl证书
 * @date 2016-7-22 下午4:10:14
 * 声明：以下代码只是为了方便接入方测试而提供的样例代码，商户可以根据自己需要，按照技术文档编写。该代码仅供参考，不提供编码，性能，规范性等方面的保障
 */
public class BaseHttpSSLSocketFactory extends SSLSocketFactory {
	private SSLContext getSSLContext() {
		return createEasySSLContext();
	}

	@Override
	public Socket createSocket(InetAddress arg0, int arg1, InetAddress arg2,
			int arg3) throws IOException {
		return getSSLContext().getSocketFactory().createSocket(arg0, arg1,
				arg2, arg3);
	}

	@Override
	public Socket createSocket(String arg0, int arg1, InetAddress arg2, int arg3)
			throws IOException, UnknownHostException {
		return getSSLContext().getSocketFactory().createSocket(arg0, arg1,
				arg2, arg3);
	}

	@Override
	public Socket createSocket(InetAddress arg0, int arg1) throws IOException {
		return getSSLContext().getSocketFactory().createSocket(arg0, arg1);
	}

	@Override
	public Socket createSocket(String arg0, int arg1) throws IOException,
			UnknownHostException {
		return getSSLContext().getSocketFactory().createSocket(arg0, arg1);
	}

	@Override
	public String[] getSupportedCipherSuites() {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public String[] getDefaultCipherSuites() {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public Socket createSocket(Socket arg0, String arg1, int arg2, boolean arg3)
			throws IOException {
		return getSSLContext().getSocketFactory().createSocket(arg0, arg1,
				arg2, arg3);
	}

	private SSLContext createEasySSLContext() {
		try {
			SSLContext context = SSLContext.getInstance("SSL");
			context.init(null,
					new TrustManager[] { MyX509TrustManager.manger }, null);
			return context;
		} catch (Exception e) {
			LogUtil.writeErrorLog(e.getMessage(), e);
			return null;
		}
	}

	public static class MyX509TrustManager implements X509TrustManager {

		static MyX509TrustManager manger = new MyX509TrustManager();

		public MyX509TrustManager() {
		}

		public X509Certificate[] getAcceptedIssuers() {
			return null;
		}

		public void checkClientTrusted(X509Certificate[] chain, String authType) {
		}

		public void checkServerTrusted(X509Certificate[] chain, String authType) {
		}
	}

	/**
	 * 解决由于服务器证书问题导致HTTPS无法访问的情况 PS:HTTPS hostname wrong: should be <localhost>
	 */
	public static class TrustAnyHostnameVerifier implements HostnameVerifier {
		public boolean verify(String hostname, SSLSession session) {
			//直接返回true
			return true;
		}
	}
}
