Using LDAP in PHP to get Active Directory info always returns Invalid credentials

I've only done a little playing with LDAP.

Here is the code I used as my first test.

I'm using this from the command line.


Usage :

ldap_search <username> <password> <searchElement> <seachValue>

e.g.

ldap_search RQuadling blahblahblah sn Q*

will use my credentials to look for all entities that have a SN (surname) element that starts with Q.




If you change LDAP_Server to the server name and DOMAIN to the domain.

<?php
$ds=ldap_connect('LDAP_Server.DOMAIN');  // must be a valid LDAP server!
$dn="DC=DOMAIN";
 
if ($ds)
	{ 
	$r=ldap_bind($ds, 'DOMAIN\\' . $argv[1], $argv[2]);
	$sr = ldap_search($ds, $dn, $argv[3] . '=' . $argv[4]);
 
	if (0 == $sr)
		{
		echo ldap_errno($ds), ':', ldap_error($ds), ':';
		}
	else
		{
		$info = ldap_get_entries($ds, $sr);
		print_r($info);
		}
 
	ldap_close($ds);
	var_dump($ds);
	}

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