package de.codedo.jndi;

import org.junit.*;
import java.util.*;
import javax.naming.*;
import javax.naming.directory.*;
import javax.naming.ldap.*;

public class JndiTestCase extends Object
{
	private static final String USER_BASE = "ou=users,dc=ldap,dc=example,dc=org";

	@Test
	@Ignore
	public void connectToJndi() throws Exception
	{
		DirContext context = createContext();

		NamingEnumeration<NameClassPair> enumeration = context.list(USER_BASE);
		while (enumeration.hasMore())
		{
			NameClassPair pair = enumeration.next();

			String dn = pair.getName() + "," + USER_BASE;
			LdapContext ldapContext = (LdapContext) context.lookup(dn);
			System.out.println(ldapContext);

			/*
			Attributes attributes = context.getAttributes(dn);
			NamingEnumeration attributesEnum = attributes.getAll();
			while (attributesEnum.hasMore())
			{
				Attribute attribute = (Attribute)attributesEnum.next();
				System.out.println(attribute.getID());				
			}
			*/
		}

		context.close();
	}

	@Test
	public void createInLdap() throws Exception
	{
		DirContext context = createContext();

		Attribute objectClass = new BasicAttribute("objectClass"); 
		objectClass.add("inetOrgPerson");
		objectClass.add("organizationalPerson");
		objectClass.add("person");
		objectClass.add("top");

		Attribute cn = new BasicAttribute("cn", "Peter");
		Attribute sn = new BasicAttribute("sn", "Penis");
		Attribute uid = new BasicAttribute("uid", "ppe");

		Attributes attributes = new BasicAttributes();
		attributes.put(objectClass);
		attributes.put(cn);
		attributes.put(sn);
		attributes.put(uid);

		String dn = "uid=ppe," + USER_BASE;
		context.createSubcontext(dn, attributes);

		context.close();
	}

	private DirContext createContext() throws Exception
	{
		Hashtable<String, Object> env = new Hashtable<>();
		env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
		env.put(Context.PROVIDER_URL, "ldap://192.168.66.66:389");
		env.put(Context.SECURITY_PRINCIPAL, "cn=admin,dc=ldap,dc=example,dc=org");
		env.put(Context.SECURITY_CREDENTIALS, "geheim");

		return new InitialDirContext(env);
	}
}