Xray-core/app/proxyman/outbound/uot.go

26 lines
766 B
Go
Raw Normal View History

//go:build go1.18
package outbound
import (
"context"
"os"
"github.com/sagernet/sing/common/uot"
"github.com/xtls/xray-core/common/net"
"github.com/xtls/xray-core/transport/internet"
"github.com/xtls/xray-core/transport/internet/stat"
)
func (h *Handler) getUoTConnection(ctx context.Context, dest net.Destination) (stat.Connection, error) {
if !dest.Address.Family().IsDomain() || dest.Address.Domain() != uot.UOTMagicAddress {
return nil, os.ErrInvalid
}
packetConn, err := internet.ListenSystemPacket(ctx, &net.UDPAddr{IP: net.AnyIP.IP(), Port: 0}, h.streamSettings.SocketSettings)
if err != nil {
return nil, newError("unable to listen socket").Base(err)
}
conn := uot.NewServerConn(packetConn)
return h.getStatCouterConnection(conn), nil
}