Imports github.com/golang/protobuf/proto github.com/golang/protobuf/ptypes v2ray.com/core/common v2ray.com/core/common/net v2ray.com/core/common/serial v2ray.com/core/common/uuid github.com/golang/protobuf/ptypes/any v2ray.com/core/common/dice Standard library imports errors fmt math sync time hash crypto/hmac crypto/md5