import java.io.*;
import javax.net.*;
import java.net.*;
import javax.net.ssl.*;
import java.util.StringTokenizer;
import javax.net.ssl.SSLSocket;

class ImapsTPlugin /*extends AbstractPlugin*/ {
    public String getProtocolName() {
        return "IMAPs";
    } 
	

/*	public boolean isProtocolSupported(InetAddress address) { */
	public static void main(String args[]) throws java.io.IOException {
	try {
        int port = 993;
        String hostname = "kmlinux.fjfi.cvut.cz";
        String user = "vokac";
				String password = "heslo";
   
	   TrustManager[] trustAllCerts = new TrustManager[]{
        new X509TrustManager() {
            public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                return null;
            }
            public void checkClientTrusted(
                java.security.cert.X509Certificate[] certs, String authType) {
            }
            public void checkServerTrusted(
                java.security.cert.X509Certificate[] certs, String authType) {
            }
        }
    };
    
    // Install the all-trusting trust manager
        SSLContext sc = SSLContext.getInstance("SSL");
        sc.init(null, trustAllCerts, new java.security.SecureRandom());
				
				
				SocketFactory socketFactory = sc.getSocketFactory();
        SSLSocket socket = (SSLSocket)socketFactory.createSocket(hostname, port);
        /*boolean isAServer = false;   */
        socket.startHandshake();

        System.out.println("ImapsPlugin: connected to host: " + hostname + " on port: " + port);

                // Allocate a line reader
                //
                BufferedReader lineRdr = new BufferedReader(new InputStreamReader(socket.getInputStream()));

                StringTokenizer t = new StringTokenizer(lineRdr.readLine());
 t.nextToken();//zahod *               

if (t.nextToken().equals("OK")) {
               		  //user
										String cmd = "0001 login " + user + " " + password + "\r\n";
                   socket.getOutputStream().write(cmd.getBytes());
                    t = new StringTokenizer(lineRdr.readLine());
                   t.nextToken(); //zahod cislo
//System.out.println(t.nextToken());
							if (t.nextToken().equals("OK")){
 
								
								    
                           cmd = "0002 logout\r\n";
                            socket.getOutputStream().write(cmd.getBytes());

                           t = new StringTokenizer(lineRdr.readLine());
                          t.nextToken(); //zahod *
													if (t.nextToken().equals("BYE")){
                              System.out.println("Podarilo se to!"); 
									   	     /*  isAServer = true;*/
			                    }
									 }              
								
								
								}

          } catch(Exception e) {    	}	
     /* return isAServer;*/
		 } //konec metody



/*    public boolean isProtocolSupported(InetAddress address, Map qualifiers)
		{
       return isProtocolSupported(adress);      
     }

*/








}