Xray-core/common/singbridge/dialer.go

60 lines
1.9 KiB
Go
Raw Normal View History

2023-04-23 11:31:41 +00:00
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) {
2024-01-02 18:23:11 +00:00
ctx = session.ContextWithOutbound(ctx, &session.Outbound{
2023-04-23 11:31:41 +00:00
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
}