#pragma once #include "../std/vector.hpp" #include "../std/string.hpp" namespace base64 { string Encode(string const & bytesToEncode); string Decode(string const & base64CharsToDecode); } /// This namespace contains historically invalid implementation of base64, /// but it's still needed for production code namespace base64_for_user_ids { string encode(string rawBytes); string decode(string const & base64Chars); }