Question

我正在通过Follwing IP地址进行电话通信,但我不想以斜体的方式进行通信,但我如何能够改变<代码>。 InetAddress服务器Addr = InetAddress.getByName(“192.168.1.2”); to SSL.

public class TCPClient implements Runnable {

    public void run() {

     try {

         InetAddress serverAddr = InetAddress.getByName("192.168.1.2");

             Log.d("TCP", "C: Connecting...");

             Socket socket = new Socket(serverAddr,12345);

             String message = "Hello from Client android emulator";
              try {

                     Log.d("TCP", "C: Sending:  " + message + " ");

                     PrintWriter out = new PrintWriter( new BufferedWriter( new OutputStreamWriter(socket.getOutputStream())),true);

                     out.println(message);

                     Log.d("TCP", "C: Sent.");

                 Log.d("TCP", "C: Done.");



         } catch(Exception e) {

             Log.e("TCP", "S: Error", e);
                 } finally {

                    socket.close();

                  }
     } catch (Exception e) {

          Log.e("TCP", "C: Error", e);

     }

}

}

Answer 1

Create SSLSocket instead of Socket. Rest is the same.

SSLSocketFactory sslsocketfactory = (SSLSocketFactory) SSLSocketFactory.getDefault();
SSLSocket sslsocket = (SSLSocket) sslsocketfactory.createSocket("192.168.1.2", 12345);

您不妨补充特殊物质特性。你们必须这样做:

To authenticate the server, the client s trust store must contain the server s certificate. Client SSL with server authentication is enabled by the URL attribute ssl or the property ssl set to peerAuthentication. In addition, the system properties javax.net.ssl.trustStore and javax.net.ssl.trustStorePassword need to be set.:

System.setProperty("javax.net.ssl.trustStore","clientTrustStore.key");
System.setProperty("javax.net.ssl.trustStorePassword","qwerty");

如果服务器确实对客户进行认证,客户将需要一个关键的配对机和客户证书:

System.setProperty("javax.net.ssl.keyStore","clientKeyStore.key");
System.setProperty("javax.net.ssl.keyStorePassword","qwerty");

Answer 2

基本上,你需要使用SSLS电话,用于在 Java的SSL通信。

在设立特别安全等级表时,你首先需要配置用于核查服务器证书的信托库。

然后,你需要获得特别安全等级表,并与服务器连接,然后开始与服务器进行双手。

一旦手法成功完成,你就可以开始与服务器交换应用数据,通常像其他便衣连接一样。

A HTTPS的客户和HTTPS服务器在 Java 提供如何在 Java建立SSL服务器和SSL客户的词汇。它非常有用。

Answer 3

Java has the SSLSocket class.

http://download.oracle.com/javase/1.4.2/docs/api/javax/net/ssl/SSLSocket.html

Hope this helps, haven t used it myself (yet).

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