[Ltb-users] Active Directory LDAPS issue

Wed, 06 Feb 2013 12:40:41 -0800

Greetings all,
 
First, I would like to thank the dev's for making self service password a GPL project !!
It is exactly what I was looking for.
 
But I am having one problem.
 
For a web server I am using windows7 with WAMP  http://www.wampserver.com/en/ this appears to be setup correctly and working fine.
The Self Service Password page displays correctly, with no errors.
 
The issue appears to be in my LDAPs connection string.
 
I installed ldp.exe ( http://www.computerperformance.co.uk/w2k3/utilities/ldp.htm ) and I am able to connect to my AD server via SSL on port 636 from the Web Server.
I can Bind as the Administrator, and view my entire Directory Tree.
 
 
Below is the config I am using:
 
 
#==============================================================================
# Configuration
#==============================================================================
# LDAP
$ldap_url = "ldap://myserver.almaschools.net 636";
$ldap_binddn = "cn=Administrator,CN=Users,dc=almaschools,dc=net";
$ldap_bindpw = "mypassword";
$ldap_base = "OU=AlmaSchools,DC=Almaschools,DC=net";
$ldap_login_attribute = "uid";
$ldap_fullname_attribute = "cn";
$ldap_filter = "(&(objectClass=user)(sAMAccountName={login})(!(userAccountControl:1.2.840.113556.1.4.803:=2)))";
 
 
 
# Active Directory mode
# true: use unicodePwd as password field
# false: LDAPv3 standard behavior
$ad_mode = true;
# Force account unlock when password is changed
$ad_options['force_unlock'] = false;
# Force user change password at next login
$ad_options['force_pwd_change'] = false;
~~~~~the rest of the code
===============================================================================
 
 
changing
to
produces the following Apache error:
 
"LDAP - Bind error -1 (Can't contact LDAP server)"
 
 
 
changing
to
produces the following Apache error:
 
"LDAP - User xxxxxx not found, referer:"
where xxxxx is the user that I attempt to login to the Self Service Password page as.
 
 
 
 
I downloaded and installed the two scripts referenced on the page:
 
 
I am able to modify these scripts, and get both a LDAP test page, and an LDAPS test page....
(I get an error...but it's a SizeLimit error...)
 
#################output of LDAPStest.php################################################
 
LDAP bind successful...


( ! ) Warning: ldap_search() [<a href=''>function.ldap-search</a>]: Partial search results returned: Sizelimit exceeded in C:\wamp\www\LDAPStest.php on line 27
Call Stack
# Time Memory Function Location
1 0.0006 379768 {main}( ) ..\LDAPStest.php:0
2 0.0215 381176 ldap_search ( ) ..\LDAPStest.php:27

Dump all data

Array
(
    [count] => 1000
    [0] => Array
        (
            [objectclass] => Array
                (
                    [count] => 2
                    [0] => top
                    [1] => group
 
##############################much much more###########################################
 
 
 
=================LDAPStest.php==============================================
 
<?php
set_time_limit(30);
error_reporting(E_ALL);
ini_set('error_reporting', E_ALL);
ini_set('display_errors',1);
 
// config
$ldapserver = "ldaps://myserver.almaschools.net";
$ldapport    = 636;
$ldapuser      = "CN=Administrator,CN=Users,DC=Almaschools,DC=net"; 
$ldappass     = "mypassword";
$ldaptree    = "OU=AlmaSchools,DC=Almaschools,DC=net";
 
$domain        = "@almaschools.net";
 
// connect
$ldapconn = ldap_connect($ldapserver,$ldapport) or die("Could not connect to LDAP server.");
 
if($ldapconn) {
    // binding to ldap server
    $ldapbind = ldap_bind($ldapconn, $ldapuser, $ldappass) or die ("Error trying to bind: ".ldap_error($ldapconn));
    //$ldapbind = ldap_bind($ldapconn, $ldapuser.$domain, $ldappass) or die ("Error trying to bind: ".ldap_error($ldapconn));
    // verify binding
    if ($ldapbind) {
        echo "LDAP bind successful...<br /><br />";
       
        $result = ldap_search($ldapconn,$ldaptree, "(cn=*)") or die ("Error in search query: ".ldap_error($ldapconn));
        //ldap_search($ldapconn,$ldaptree, "(cn=*)") or die ("Error in search query: ".ldap_error($ldapconn));
 $data = "" $result);
       
        // SHOW ALL DATA
        echo '<h1>Dump all data</h1><pre>';
        echo '<pre>';
        print_r($data);   
        echo '</pre>';
       
        // iterate over array and print data for each entry
        echo '<h1>Show me the users</h1>';
        for ($i=0; $i<$data["count"]; $i++) {
            //echo "dn is: ". $data[$i]["dn"] ."<br />";
            echo "User: ". $data[$i]["cn"][0] ."<br />";
            if(isset($data[$i]["mail"][0])) {
                echo "Email: ". $data[$i]["mail"][0] ."<br /><br />";
            } else {
                echo "Email: None<br /><br />";
            }
        }
        // print number of entries found
        echo "Number of entries found: " . ldap_count_entries($ldapconn, $result);
    } else {
        echo "LDAP bind failed...";
    }
 
}
 
// all done? clean up
ldap_close($ldapconn);
?>
==============================================================
 
 
 
 
I seem to be able to connect to secure LDAP (port 636) on my AD server OK, so I am assuming that my server setup is OK.
I can connect to the AD server on port 636 from my web server using PHP, so I'm assuming that my PHP/LDAP setup is OK.
 
Any idea why my connection string in self service password doesn't seem to work ??
Does someone have a working AD (2008r2) config that they would be will to share ??
 
TIA,
 
-Scott Owen
Alma Public Schools
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
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