mirror of https://github.com/XTLS/Xray-core
65 lines
2.0 KiB
Go
65 lines
2.0 KiB
Go
package singbridge
|
|
|
|
import (
|
|
"context"
|
|
"os"
|
|
|
|
M "github.com/sagernet/sing/common/metadata"
|
|
N "github.com/sagernet/sing/common/network"
|
|
"github.com/xtls/xray-core/common/net"
|
|
"github.com/xtls/xray-core/common/net/cnc"
|
|
"github.com/xtls/xray-core/common/session"
|
|
"github.com/xtls/xray-core/proxy"
|
|
"github.com/xtls/xray-core/transport"
|
|
"github.com/xtls/xray-core/transport/internet"
|
|
"github.com/xtls/xray-core/transport/pipe"
|
|
)
|
|
|
|
var _ N.Dialer = (*XrayDialer)(nil)
|
|
|
|
type XrayDialer struct {
|
|
internet.Dialer
|
|
}
|
|
|
|
func NewDialer(dialer internet.Dialer) *XrayDialer {
|
|
return &XrayDialer{dialer}
|
|
}
|
|
|
|
func (d *XrayDialer) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
|
|
return d.Dialer.Dial(ctx, ToDestination(destination, ToNetwork(network)))
|
|
}
|
|
|
|
func (d *XrayDialer) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
|
|
return nil, os.ErrInvalid
|
|
}
|
|
|
|
type XrayOutboundDialer struct {
|
|
outbound proxy.Outbound
|
|
dialer internet.Dialer
|
|
}
|
|
|
|
func NewOutboundDialer(outbound proxy.Outbound, dialer internet.Dialer) *XrayOutboundDialer {
|
|
return &XrayOutboundDialer{outbound, dialer}
|
|
}
|
|
|
|
func (d *XrayOutboundDialer) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
|
|
outbounds := session.OutboundsFromContext(ctx)
|
|
if len(outbounds) == 0 {
|
|
outbounds = []*session.Outbound{{}}
|
|
ctx = session.ContextWithOutbounds(ctx, outbounds)
|
|
}
|
|
ob := outbounds[len(outbounds)-1]
|
|
ob.Target = ToDestination(destination, ToNetwork(network))
|
|
|
|
opts := []pipe.Option{pipe.WithSizeLimit(64 * 1024)}
|
|
uplinkReader, uplinkWriter := pipe.New(opts...)
|
|
downlinkReader, downlinkWriter := pipe.New(opts...)
|
|
conn := cnc.NewConnection(cnc.ConnectionInputMulti(downlinkWriter), cnc.ConnectionOutputMulti(uplinkReader))
|
|
go d.outbound.Process(ctx, &transport.Link{Reader: downlinkReader, Writer: uplinkWriter}, d.dialer)
|
|
return conn, nil
|
|
}
|
|
|
|
func (d *XrayOutboundDialer) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
|
|
return nil, os.ErrInvalid
|
|
}
|