1 files changed, 25 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/messages/rotation_configuration.rb b/activesupport/lib/active_support/messages/rotation_configuration.rb
new file mode 100644
index 0000000000..12566bdb63
--- /dev/null
+++ b/activesupport/lib/active_support/messages/rotation_configuration.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+module ActiveSupport
+  module Messages
+    class RotationConfiguration
+      attr_reader :signed, :encrypted
+
+      def initialize
+        @signed, @encrypted = [], []
+      end
+
+      def rotate(kind = nil, **options)
+        case kind
+        when :signed
+          @signed << options
+        when :encrypted
+          @encrypted << options
+        else
+          rotate :signed, options
+          rotate :encrypted, options
+        end
+      end
+    end
+  end
+end