lib/signed_xml/document.rb in signed_xml-1.0.0 vs lib/signed_xml/document.rb in signed_xml-1.0.1

@@ -25,11 +25,11 @@
         return false
       end
 
       if arg.respond_to? :public_key
         set_public_key_for_signatures(arg)
-      elsif arg.respond_to? :[]
+      elsif arg.respond_to? :has_key?
         set_certificate_store_for_signatures(arg)
       elsif !arg.nil?
         raise ArgumentError, "#{arg.inspect}:#{arg.class} must have a public key or be a hash of public keys"
       end
 
@@ -62,11 +62,9 @@
     def set_public_key_for_signatures(certificate)
       signatures.each { |sig| sig.public_key = certificate.public_key }
     end
 
     def set_certificate_store_for_signatures(cert_store)
-      raise "#{cert_store.inspect} doesn't implement []" unless cert_store.respond_to? :[]
-
       signatures.each { |sig| sig.certificate_store = cert_store }
     end
   end
 end