MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import java.io.FileOutputStream;
import java.io.ObjectOutputStream;
import java.security.cert.CertPath;
import java.security.cert.CertificateFactory;
import java.util.ArrayList;
import java.util.List;

import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;

public class MainClass {
    public static void main(String args[]) throws Exception {
        SSLSocketFactory factory = HttpsURLConnection.getDefaultSSLSocketFactory();
        SSLSocket socket = (SSLSocket) factory.createSocket("127.0.0.1", 9999);
        socket.startHandshake();
        SSLSession session = socket.getSession();
        java.security.cert.Certificate[] servercerts = session.getPeerCertificates();

        List mylist = new ArrayList();
        for (int i = 0; i < servercerts.length; i++) {
            mylist.add(servercerts[i]);
        }

        CertificateFactory cf = CertificateFactory.getInstance("X.509");
        CertPath cp = cf.generateCertPath(mylist);

        FileOutputStream f = new FileOutputStream("CertPath.dat");
        ObjectOutputStream b = new ObjectOutputStream(f);
        b.writeObject(cp);

    }
}