package security;

import javax.security.auth.Subject;

import javax.security.auth.login.LoginContext;

import javax.security.auth.login.LoginException;

import java.security.PrivilegedAction;

/**

* Created by max on 2/16/17.

*/

public class UserAuthLesson {

public static void main(String[] args) throws LoginException {

System.setProperty("java.security.policy", "src/MyApp.policy");

System.setProperty("java.security.auth.login.config", "src/jaas.config");

System.setSecurityManager(new SecurityManager());

//System.out.println(System.getProperty("os.name"));

LoginContext context = new LoginContext("Login1"); // defined in JAAS configuration file

context.login();

Subject subject = context.getSubject();

System.out.println("user is auth");

Subject.doAsPrivileged(subject, new PrivilegedAction<Object>() {

@Override

public Object run() {

System.out.println(System.getProperty("os.name"));

return null;

}

}, null);

context.logout();

}

}