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-rw-r--r--lib/action_dispatch/cookie_jar_extensions.rb15
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/action_dispatch/cookie_jar_extensions.rb b/lib/action_dispatch/cookie_jar_extensions.rb
new file mode 100644
index 000000000..44c39c1f8
--- /dev/null
+++ b/lib/action_dispatch/cookie_jar_extensions.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module ActionDispatch
+  module CookieJarExtensions
+    private
+
+    # Monkey-patch ActionDispatch to serve secure cookies to Tor Hidden Service
+    # users. Otherwise, ActionDispatch would drop the cookie over HTTP.
+    def write_cookie?(*)
+      request.headers['Host'].ends_with?('.onion') || super
+    end
+  end
+end
+
+ActionDispatch::Cookies::CookieJar.prepend(ActionDispatch::CookieJarExtensions)