lib/faye/authentication.rb in faye-authentication-0.3.0 vs lib/faye/authentication.rb in faye-authentication-0.4.0

@@ -29,7 +29,17 @@
       payload = self.decode(signature, secret)
       raise PayloadError if channel.to_s.empty? || clientId.to_s.empty?
       raise PayloadError unless channel == payload['channel'] && clientId == payload['clientId']
       true
     end
+
+    def self.authentication_required?(message)
+      subscription_or_channel = message['subscription'] || message['channel']
+      !public_channel?(subscription_or_channel) && (message['channel'] == '/meta/subscribe' || (!(message['channel'].start_with?('/meta/'))))
+    end
+
+    def self.public_channel?(channel)
+      channel.start_with?('/public/') and not channel.include?('*')
+    end
+
   end
 end