lib/pagarme/resources/postback.rb in pagarme-2.1.1 vs lib/pagarme/resources/postback.rb in pagarme-2.1.2

@@ -1,8 +1,8 @@
 module PagarMe
   class Postback < PagarMeObject
     def valid?
-      signature == self.class.signature(payload)
+      self.class.valid_request_signature? payload, signature
     end
 
     class << self
       def valid_request_signature?(payload, signature)
         kind, raw_signature = signature.split '=', 2