package com.buckosoft.BSAccountMan.ldap;
   
   import java.util.Hashtable;
   
   import javax.naming.Context;
   import javax.naming.NamingException;
   import javax.naming.directory.DirContext;
   import javax.naming.directory.InitialDirContext;
   
  public class LdapManager {
  
  	//private String	group;
  	
  	private String	url = "ldap://ldap:389/";
  	private String	baseDN = "ou=people,dc=buckosoft,dc=com";
  	private String	userType = "cn";
  	
  	DirContext	ctx = null;
  	
  	public boolean authenticate(String username, String password) {
  		Hashtable<String, Object> env = new Hashtable<String, Object>();
  		env.put(Context.INITIAL_CONTEXT_FACTORY, 
  		    "com.sun.jndi.ldap.LdapCtxFactory");
  		env.put(Context.PROVIDER_URL, url+baseDN);
  		String query = userType + "=" + username + "," + baseDN;
  		//String query = userType + "=" + username;
  		System.out.println("query = " + query);
  		// Authenticate as S. User and password "mysecret"
  		env.put(Context.SECURITY_AUTHENTICATION, "simple");
  		env.put(Context.SECURITY_PRINCIPAL, query);
  		env.put(Context.SECURITY_CREDENTIALS, password);
  		env.put("com.sun.jndi.ldap.connect.pool.debug", "all");
  		env.put("com.sun.jndi.ldap.trace.ber", System.err);
  		// Create the initial context
  		try {
  			ctx = new InitialDirContext(env);
  			ctx.close();
  		} catch (NamingException e) {
  			e.printStackTrace();
  			return(false);
  		}
  		//env.put(Context.SECURITY_AUTHENTICATION, "simple");
  		//env.put(Context.SECURITY_PRINCIPAL, query);
  		//env.put(Context.SECURITY_CREDENTIALS, password);
  		//DirContext dc = ctx.createSubcontext(username, env);
  
  		
  		return(true);
  	}
  
  	/**
  	 * @param args
  	 */
  	
  	public static void main(String[] args) {
  		LdapManager lm = new LdapManager();
  		boolean result = lm.authenticate("Layla Balaska", "layla");
  		System.out.println("result = " + result);
  	}
  
  
  }