/** Access Control Policy for the Sample Application **/


grant codebase "file:./Login.jar" {
   permission java.security.AllPermission;
};


grant	codebase "file:./Sample.jar",
    Principal javax.security.auth.kerberos.KerberosPrincipal 
        "your_user_name@your_realm"  {

   permission java.util.PropertyPermission "java.home", "read";
   permission java.util.PropertyPermission "user.home", "read";
   permission java.io.FilePermission "foo.txt", "read";
};