lib/jwe/enc/aes_gcm.rb in jwe-0.1.0 vs lib/jwe/enc/aes_gcm.rb in jwe-0.1.1

@@ -33,11 +33,11 @@
         cipher.auth_tag = tag
         cipher.auth_data = authenticated_data
 
         cipher.update(ciphertext) + cipher.final
       rescue OpenSSL::Cipher::CipherError
-        raise JWE::InvalidData.new("Invalid ciphertext or authentication tag")
+        raise JWE::InvalidData.new('Invalid ciphertext or authentication tag')
       end
 
       def iv
         @iv ||= SecureRandom.random_bytes(12)
       end
@@ -51,10 +51,10 @@
       rescue RuntimeError
         raise JWE::NotImplementedError.new("The version of OpenSSL linked to your Ruby does not support the cipher #{cipher_name}.")
       end
 
       def tag
-        @tag || ""
+        @tag || ''
       end
 
       def self.included(base)
         base.extend(ClassMethods)
       end