import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.math.BigInteger;
import java.net.Socket;
import java.security.cert.Certificate;
import java.security.cert.X509Certificate;
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 {
System.setProperty("javax.net.ssl.trustStore", "clienttrust");
SSLSocketFactory ssf = (SSLSocketFactory) SSLSocketFactory.getDefault();
Socket s = ssf.createSocket("127.0.0.1", 5432);
SSLSession session = ((SSLSocket) s).getSession();
Certificate[] cchain = session.getPeerCertificates();
System.out.println("The Certificates used by peer");
for (int i = 0; i < cchain.length; i++) {
System.out.println(((X509Certificate) cchain[i]).getSubjectDN());
}
System.out.println("Peer host is " + session.getPeerHost());
System.out.println("Cipher is " + session.getCipherSuite());
System.out.println("Protocol is " + session.getProtocol());
System.out.println("ID is " + new BigInteger(session.getId()));
System.out.println("Session created in " + session.getCreationTime());
System.out.println("Session accessed in " + session.getLastAccessedTime());
BufferedReader in = new BufferedReader(new InputStreamReader(s.getInputStream()));
String x = in.readLine();
System.out.println(x);
in.close();
}
}