1 files changed, 5 insertions, 5 deletions
diff --git a/actionpack/lib/action_controller/metal/http_authentication.rb b/actionpack/lib/action_controller/metal/http_authentication.rb
index 594ba7a7b8..4972c6bede 100644
--- a/actionpack/lib/action_controller/metal/http_authentication.rb
+++ b/actionpack/lib/action_controller/metal/http_authentication.rb
@@ -1,4 +1,4 @@
-require 'active_support/base64'
+require 'base64'
 require 'active_support/core_ext/object/blank'
 
 module ActionController
@@ -141,11 +141,11 @@ module ActionController
       end
 
       def decode_credentials(request)
-        ActiveSupport::Base64.decode64(request.authorization.split(' ', 2).last || '')
+        ::Base64.decode64(request.authorization.split(' ', 2).last || '')
       end
 
       def encode_credentials(user_name, password)
-        "Basic #{ActiveSupport::Base64.strict_encode64("#{user_name}:#{password}")}"
+        "Basic #{::Base64.strict_encode64("#{user_name}:#{password}")}"
       end
 
       def authentication_request(controller, realm)
@@ -289,7 +289,7 @@ module ActionController
         t = time.to_i
         hashed = [t, secret_key]
         digest = ::Digest::MD5.hexdigest(hashed.join(":"))
-        ActiveSupport::Base64.strict_encode64("#{t}:#{digest}")
+        ::Base64.strict_encode64("#{t}:#{digest}")
       end
 
       # Might want a shorter timeout depending on whether the request
@@ -298,7 +298,7 @@ module ActionController
       # allow a user to use new nonce without prompting user again for their
       # username and password.
       def validate_nonce(secret_key, request, value, seconds_to_timeout=5*60)
-        t = ActiveSupport::Base64.decode64(value).split(":").first.to_i
+        t = ::Base64.decode64(value).split(":").first.to_i
         nonce(secret_key, t) == value && (t - Time.now.to_i).abs <= seconds_to_timeout
       end