lib/googleauth/id_tokens/key_sources.rb in googleauth-0.15.1 vs lib/googleauth/id_tokens/key_sources.rb in googleauth-0.16.0

@@ -169,11 +169,13 @@
               raise KeySourceError, "Badly formatted key data"
             end
             curve_name = CURVE_NAME_MAP[jwk[:crv]]
             raise KeySourceError, "Unsupported EC curve #{jwk[:crv]}" unless curve_name
             group = OpenSSL::PKey::EC::Group.new curve_name
-            bn = OpenSSL::BN.new ["04" + x_data.unpack1("H*") + y_data.unpack1("H*")].pack("H*"), 2
+            x_hex = x_data.unpack1 "H*"
+            y_hex = y_data.unpack1 "H*"
+            bn = OpenSSL::BN.new ["04#{x_hex}#{y_hex}"].pack("H*"), 2
             key = OpenSSL::PKey::EC.new curve_name
             key.public_key = OpenSSL::PKey::EC::Point.new group, bn
             key
           end
         end
@@ -282,13 +284,13 @@
 
             response = Net::HTTP.get_response uri
             raise KeySourceError, "Unable to retrieve data from #{uri}" unless response.is_a? Net::HTTPSuccess
 
             data = begin
-                     JSON.parse response.body
-                   rescue JSON::ParserError
-                     raise KeySourceError, "Unable to parse JSON"
-                   end
+              JSON.parse response.body
+            rescue JSON::ParserError
+              raise KeySourceError, "Unable to parse JSON"
+            end
 
             @current_keys = Array(interpret_json(data))
           end
         end