I have an Active-Directory structure where User objects reside in OU for example, IT, Technical, HR, Accounts etc.. I want to write a PHP script that authenticates the user with AD and depending on their Group to provide the aproperiate web services.
ldap_search() requires base DN. I tried to search with
ldap_search($ldap, "dc=country,dc=company,dc=co,dc=uk", "(samaccountname=$username)", array("memberof"));
but PHP gives "Operation Error". If instead i specify the OU
ldap_search($ldap, "ou=sales,dc=country,dc=company,dc=co,dc=uk", "(samaccountname=jake)", array("memberof"));
then the search is ok.
Is there a wildcard I can use?
On a side note, should user objects be in OU at all? Because I am the noob who moved them inside in the first place!
EDIT: With credits to JPBlanc for guiding me in the right direction and http://blog.redbranch.net/?p=76
The solution is to add 2 lines between connect and bind.
ldap_connect(..) ldap_set_option ($ldap, LDAP_OPT_REFERRALS, 0); ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3); ldap_bind(..)
Thanks =)
EDIT 2 - Fullcode:
server = $server; $this->domain = $domain; $this->admin = $admin; $this->password = $password; } // Authenticate the against server the domain\username and password combination. public function authenticate($user) { $user->auth_status = AuthStatus::FAIL; $ldap = ldap_connect($this->server) or $user->auth_status = AuthStatus::SERVER_FAIL; ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0); ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3); $ldapbind = ldap_bind($ldap, $user->username."@".$this->domain, $user->password); if($ldapbind) { if(empty($user->password)) { $user->auth_status = AuthStatus::ANONYMOUS; } else { $result = $user->auth_status = AuthStatus::OK; $this->_get_user_info($ldap, $user); } } else { $result = $user->auth_status = AuthStatus::FAIL; } ldap_close($ldap); } // Get an array of users or return false on error public function get_users() { if(!($ldap = ldap_connect($this->server))) return false; ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0); ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3); $ldapbind = ldap_bind($ldap, $this->admin."@".$this->domain, $this->password); $dc = explode(".", $this->domain); $base_dn = ""; foreach($dc as $_dc) $base_dn .= "dc=".$_dc.","; $base_dn = substr($base_dn, 0, -1); $sr=ldap_search($ldap, $base_dn, "(&(objectClass=user)(objectCategory=person)(|(mail=*)(telephonenumber=*))(!(userAccountControl:1.2.840.113556.1.4.803:=2)))", array("cn", "dn", "memberof", "mail", "telephonenumber", "othertelephone", "mobile", "ipphone", "department", "title")); $info = ldap_get_entries($ldap, $sr); for($i = 0; $i domain); $base_dn = ""; foreach($dc as $_dc) $base_dn .= "dc=".$_dc.","; $base_dn = substr($base_dn, 0, -1); $sr=ldap_search($ldap, $base_dn, "(&(objectClass=user)(objectCategory=person)(samaccountname=".$user->username."))", array("cn", "dn", "memberof", "mail", "telephonenumber", "othertelephone", "mobile", "ipphone", "department", "title")); $info = ldap_get_entries($ldap, $sr); $user->groups = Array(); for($i = 0; $i groups, $info[0]["memberof"][$i]); $user->name = $info[0]["cn"][0]; $user->dn = $info[0]["dn"]; $user->mail = $info[0]["mail"][0]; $user->telephone = $info[0]["telephonenumber"][0]; $user->mobile = $info[0]["mobile"][0]; $user->skype = $info[0]["ipphone"][0]; $user->department = $info[0]["department"][0]; $user->title = $info[0]["title"][0]; for($t = 0; $t other_telephone[$t] = $info[$i]["othertelephone"][$t]; if(!is_array($user->other_telephone[$t])) $user->other_telephone[$t] = Array(); } } class User { var $auth_status = AuthStatus::FAIL; var $username = "Anonymous"; var $password = ""; var $groups = Array(); var $dn = ""; var $name = ""; var $mail = ""; var $telephone = ""; var $other_telephone = Array(); var $mobile = ""; var $skype = ""; var $department = ""; var $title = ""; public function __construct($username, $password) { $this->auth_status = AuthStatus::FAIL; $this->username = $username; $this->password = $password; } public function get_auth_status() { return $this->auth_status; } } ?>
Usage:
$ldap = new ldap\LDAP("192.168.1.123", "company.com", "admin", "mypassword"); $users = $ldap->get_users();