Add `DN#to_s_normalized`

1 files changed, 7 insertions, 1 deletions

diff --git a/lib/gitlab/ldap/dn.rb b/lib/gitlab/ldap/dn.rb
index 038476b2d2a..0a49d5e4ca8 100644
--- a/lib/gitlab/ldap/dn.rb
+++ b/lib/gitlab/ldap/dn.rb
@@ -38,7 +38,7 @@ module Gitlab
           buffer << "," if index % 2 == 0 && index != 0
 
           if index < args.length - 1 || index % 2 == 1
-            buffer << Net::LDAP::DN.escape(args[index])
+            buffer << self.class.escape(args[index])
           else
             buffer << args[index]
           end
@@ -199,6 +199,12 @@ module Gitlab
         @dn
       end
 
+      ##
+      # Return the DN as an escaped and normalized string.
+      def to_s_normalized
+        self.class.new(*to_a).to_s
+      end
+
       # http://tools.ietf.org/html/rfc2253 section 2.4 lists these exceptions
       # for dn values. All of the following must be escaped in any normal string
       # using a single backslash ('\') as escape.