配置F5和客戶端之間的SSL

    上次寫了如何配置smack和openfire之間SSL的配置。接着咱們就想把SSL的工做推到F5上去作。這樣的好處不言而喻。java

    F5配置SSL有不少方法了:.net

    1) 用本身籤的證書和keycode

    2) 用openssl籤的證書和key,而後導入到F5xml

    3) 掏錢買ip

    我用的是第一種。 具體的F5操做就不貼了。建立證書選擇「self」。ssl

    F5建立完畢後,把生成的證書導出到客戶端的目錄下。get

    客戶端的配置以下:input

    1)用keytool生成keystore文件openssl

    2)把F5的證書用keytool導入到client的truststore文件裏。it

    而後就在client的代碼。這段代碼參考了網上的一個實現。不記得網址了。若是有人看着眼熟或者就是你寫的。能夠告訴我。我會把你的鏈接貼上。

    

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.security.KeyStore;

import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.TrustManagerFactory;

public class SSLSocketExampel {

    private static final String DEFAULT_HOST    = "your_ip_addr";
    private static final int    DEFAULT_PORT    = 5222;

    private static final String CLIENT_KEY_STORE_PASSWORD       = "123456";
    private static final String CLIENT_TRUST_KEY_STORE_PASSWORD = "123456";

    private SSLSocket           sslSocket;

    /**
     * 啓動客戶端程序
     * 
     * @param args
     */
    public static void main(String[] args) {
    	SSLSocketExampel client = new SSLSocketExampel();
        client.init();
        client.process();
    }

 
    public void process() {
        if (sslSocket == null) {
            System.out.println("ERROR");
            return;
        }
        try {
            InputStream input = sslSocket.getInputStream();
            OutputStream output = sslSocket.getOutputStream();

            BufferedInputStream bis = new BufferedInputStream(input);
            BufferedOutputStream bos = new BufferedOutputStream(output);

            String content = "<stream:stream to=\"your_ip_addr\" " +
            		"xmlns=\"jabber:client\" xmlns:stream=\"http://etherx.jabber.org/streams\" version=\"1.0\">" +                   
                    "</stream:stream>";
            bos.write(content.getBytes());
            bos.flush();

            byte[] buffer = new byte[1024];
            bis.read(buffer);
            System.out.println(new String(buffer));
            
            sslSocket.close();
        } catch (IOException e) {
            System.out.println(e);
        }
    }


    public void init() {
        try {
            SSLContext ctx = SSLContext.getInstance("TLS");

            KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
            TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");

            KeyStore ks = KeyStore.getInstance("JKS");
            KeyStore tks = KeyStore.getInstance("JKS");

            ks.load(new FileInputStream("client.keystore"), CLIENT_KEY_STORE_PASSWORD.toCharArray());
            tks.load(new FileInputStream("client.truststore"), CLIENT_TRUST_KEY_STORE_PASSWORD.toCharArray());

            kmf.init(ks, CLIENT_KEY_STORE_PASSWORD.toCharArray());
            tmf.init(tks);

            ctx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);

            sslSocket = (SSLSocket) ctx.getSocketFactory().createSocket(DEFAULT_HOST, DEFAULT_PORT);
        } catch (Exception e) {
            System.out.println(e);
        }
    }
}
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