/**
 * Short tool to check the hashcode of a file called MyClient$MyThread.class. The output can be used in MyServer.java to ensure 
 * the client is the right client.
 */

import java.nio.file.*;
import java.io.*;
import java.security.MessageDigest;

public class HashCodeChecker{
    public static void main(String args[]) throws Exception{
        byte[] file = Files.readAllBytes(FileSystems.getDefault().getPath("MyClient$MyThread.class"));
        MessageDigest md = MessageDigest.getInstance("SHA-1");
        md.update(file);
        String result = "";
        for(byte b : md.digest()){
            result += String.format("%02x", b);
        }
        System.out.println(result);
    }
}