import java.util.*;

import javax.naming.*;

import javax.naming.directory.*;

import javax.security.auth.*;

import javax.security.auth.callback.*;

import javax.security.auth.login.*;

import javax.security.auth.login.*;

import javax.security.auth.spi.*;



public class TestConnection {



public static void main(String arg[]) {



if(arg.length<4){

System.out.println("Please give username,password, ldap, port.");

System.out.println("java TestConnection ajain@secfindia.com anoop ldap 389");



return;

}





Hashtable env = new Hashtable(); 



if(arg.length<4){

System.out.println("Please give USERNAME, PASSWORD, LDAP, PORT.");

System.out.println("java TestConnection ajain@secfindia.com anoop ldap 389");



return;

}





String ldapUrl = arg[2]+ "://10.1.11.125:"+ arg[3];



System.out.println("LDAP URL: "+ ldapUrl);



env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory"); 

env.put(Context.PROVIDER_URL, ldapUrl); 



String strUser=arg[0];

String strPwd = arg[1];





//For SIMPLE Test

env.put(Context.SECURITY_AUTHENTICATION, "simple"); // Create the initial context 

env.put(Context.SECURITY_PRINCIPAL, strUser);

env.put(Context.SECURITY_CREDENTIALS, strPwd); 





try { 

System.out.println("1. Is it binding.................."); 

DirContext ctx = new InitialDirContext(env); 

System.out.println("2. Is it binding.................."); 



NamingEnumeration contentsEnum = ctx.list("CN=Users, DC=bees,DC=org "); 



// Working perfect- lists the contents of 'Users' directory

while (contentsEnum.hasMore()){

NameClassPair ncp = (NameClassPair) contentsEnum.next();

String userName = ncp.getName(); 

System.out.println("User: "+userName); 

}



}

catch(Exception e){

e.printStackTrace();

}

}

}