From 8272ae2bb515f37db6ff84c1658a3fc45d3c5f96 Mon Sep 17 00:00:00 2001
From: Thorsten Eckel <te@znuny.com>
Date: Tue, 9 Jan 2018 12:45:50 +0100
Subject: [PATCH] Fixes issue #1664 - Missing support for groupOfUniqueNames /
 uniquemember in LDAP sync.

---
 lib/ldap/group.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ldap/group.rb b/lib/ldap/group.rb
index a1c5419f4c4b..e92aa58ad507 100644
--- a/lib/ldap/group.rb
+++ b/lib/ldap/group.rb
@@ -112,7 +112,7 @@ def user_roles(mapping, filter: nil)
     #
     # @return [String, nil] The active or found filter or nil if none could be found.
     def filter
-      @filter ||= lookup_filter(['(objectClass=group)', '(objectClass=posixgroup)', '(objectClass=organization)'])
+      @filter ||= lookup_filter(['(objectClass=groupOfUniqueNames)', '(objectClass=group)', '(objectClass=posixgroup)', '(objectClass=organization)'])
     end
 
     # The active uid attribute of the instance. If none give on initialization an automatic lookup is performed.