9 files changed, 17 insertions, 0 deletions
diff --git a/lib/gitlab/auth/ldap/access.rb b/lib/gitlab/auth/ldap/access.rb
index f323d2e0f7a..c875bba4bcb 100644
--- a/lib/gitlab/auth/ldap/access.rb
+++ b/lib/gitlab/auth/ldap/access.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # LDAP authorization model
 #
 # * Check if we are allowed access (not blocked)
diff --git a/lib/gitlab/auth/ldap/adapter.rb b/lib/gitlab/auth/ldap/adapter.rb
index 82ff1e77e5c..42c657afe6a 100644
--- a/lib/gitlab/auth/ldap/adapter.rb
+++ b/lib/gitlab/auth/ldap/adapter.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Gitlab
   module Auth
     module LDAP
diff --git a/lib/gitlab/auth/ldap/auth_hash.rb b/lib/gitlab/auth/ldap/auth_hash.rb
index ac5c14d374d..83fdc8a8c76 100644
--- a/lib/gitlab/auth/ldap/auth_hash.rb
+++ b/lib/gitlab/auth/ldap/auth_hash.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Class to parse and transform the info provided by omniauth
 #
 module Gitlab
diff --git a/lib/gitlab/auth/ldap/authentication.rb b/lib/gitlab/auth/ldap/authentication.rb
index 7c134fb6438..174e81dd603 100644
--- a/lib/gitlab/auth/ldap/authentication.rb
+++ b/lib/gitlab/auth/ldap/authentication.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # These calls help to authenticate to LDAP by providing username and password
 #
 # Since multiple LDAP servers are supported, it will loop through all of them
diff --git a/lib/gitlab/auth/ldap/config.rb b/lib/gitlab/auth/ldap/config.rb
index d4415eaa6dc..7ceb96f502b 100644
--- a/lib/gitlab/auth/ldap/config.rb
+++ b/lib/gitlab/auth/ldap/config.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Load a specific server configuration
 module Gitlab
   module Auth
diff --git a/lib/gitlab/auth/ldap/dn.rb b/lib/gitlab/auth/ldap/dn.rb
index 1fa5338f5a6..5df914aa367 100644
--- a/lib/gitlab/auth/ldap/dn.rb
+++ b/lib/gitlab/auth/ldap/dn.rb
@@ -1,4 +1,5 @@
 # -*- ruby encoding: utf-8 -*-
+# frozen_string_literal: true
 
 # Based on the `ruby-net-ldap` gem's `Net::LDAP::DN`
 #
diff --git a/lib/gitlab/auth/ldap/ldap_connection_error.rb b/lib/gitlab/auth/ldap/ldap_connection_error.rb
index ef0a695742b..d0e5f24d203 100644
--- a/lib/gitlab/auth/ldap/ldap_connection_error.rb
+++ b/lib/gitlab/auth/ldap/ldap_connection_error.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Gitlab
   module Auth
     module LDAP
diff --git a/lib/gitlab/auth/ldap/person.rb b/lib/gitlab/auth/ldap/person.rb
index 8dfae3ee541..a0244a3cea1 100644
--- a/lib/gitlab/auth/ldap/person.rb
+++ b/lib/gitlab/auth/ldap/person.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Gitlab
   module Auth
     module LDAP
diff --git a/lib/gitlab/auth/ldap/user.rb b/lib/gitlab/auth/ldap/user.rb
index 3c21ddf3241..9c71671f409 100644
--- a/lib/gitlab/auth/ldap/user.rb
+++ b/lib/gitlab/auth/ldap/user.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # LDAP extension for User model
 #
 # * Find or create user from omniauth.auth data