import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import javax.net.SocketFactory;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
import javax.security.cert.X509Certificate;
import sun.security.x509.X500Name;
public class MainClass {
public static void main(String[] args) throws Exception {
SocketFactory sf = SSLSocketFactory.getDefault();
SSLSocket s = (SSLSocket) sf.createSocket(args[0], Integer.parseInt(args[1]));
SSLSession sess = s.getSession();
String host = sess.getPeerHost();
X509Certificate[] certs = sess.getPeerCertificateChain();
String dn = certs[0].getSubjectDN().getName();
X500Name name = new X500Name(dn);
if (!host.equals(name.getCommonName()))
System.out.println("Warning: Expected " + host + " and got " + name.getCommonName());
BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream()));
PrintWriter pw = new PrintWriter(s.getOutputStream());
pw.println("hi");
pw.flush();
System.out.println(br.readLine());
s.close();
}
}