JAAS LOGIN IN WEBLOGIC SERVER--reference

//JAASLogin.java

import javax.security.auth.Subject;
import javax.security.auth.callback.*;
import javax.security.auth.login.*;

import weblogic.security.auth.callback.URLCallback;

public class JAASLogin
{
private static final class ConfigInfo
{
static String USERID = “weblogic”;
static String PASSWORD = “weblogic”;
static String URL = “t3://10.10.71.79:7001?;
static String JAAS_STRING = “other”;

}

public static void main(String[] args)
{

try{
System.out.println(“Server is at ” + ConfigInfo.URL);
System.out.println(“Userid: ” + ConfigInfo.USERID);
System.out.println(“Password: ” + ConfigInfo.PASSWORD);
LoginContext lc = new LoginContext(ConfigInfo.JAAS_STRING, new JAASLogin.CallbackHandler(ConfigInfo.USERID, ConfigInfo.PASSWORD, ConfigInfo.URL));
System.out.println(“LoginContext:: “);
lc.login();
System.out.println(“lc.login():: “);
Subject subject = lc.getSubject();
System.out.println(“Subject: ” + subject);
}
catch(AccountExpiredException ae){

ae.printStackTrace();
}
catch(CredentialExpiredException ce){

ce.printStackTrace();
}
catch(FailedLoginException fe){

fe.printStackTrace();
}
catch(LoginException le){

le.printStackTrace();
}

}

private static final class CallbackHandler implements javax.security.auth.callback.CallbackHandler
{
private String userid;
private String password;
private String url;

public CallbackHandler(String userid, String password, String url)
{
this.userid = userid;
this.password = password;
this.url = url;
}
public void handle(Callback[] callbacks) throws UnsupportedCallbackException
{
for (int i = 0; i < callbacks.length; i++)
{
if (callbacks[i] instanceof TextOutputCallback)
{
TextOutputCallback toc = (TextOutputCallback)callbacks[i];
System.err.println(“JAAS callback: ” + toc.getMessage());
}
else if (callbacks[i] instanceof NameCallback)
{
NameCallback nc = (NameCallback)callbacks[i];
nc.setName(userid);
}
else if (callbacks[i] instanceof PasswordCallback)
{
PasswordCallback pc = (PasswordCallback)callbacks[i];
pc.setPassword(password.toCharArray());
}
else if (callbacks[i] instanceof weblogic.security.auth.callback.URLCallback)
{
URLCallback uc = (URLCallback)callbacks[i];
uc.setURL(url);
}
else
{
System.out.println(callbacks[i] + ” Unrecognized Callback”);
throw new UnsupportedCallbackException(callbacks[i], “Unrecognized Callback”);
}
}
}
}
}