when 'openbsd-amd64'
          case resource.version
          when '0.18.1' then '59a0297cf2ad1058626409ee38192d5c17446d7e61e015421aadb47fc8a76698'
          when '0.18.0' then 'fcf05b93273e415fa5054956ea37b4d4bd34066b11cb07d238183264937a2017'
          when '0.16.0' then '602705d76906b23271195911878836100c7e0bc2434f6fc126e722588647e2f8'