Add MTProxy, MASQUE, VPN, Link parser. Update AmneziaWG. Remove Tunneling

protocol/mtproxy/dialer.go

@@ -0,0 +1,38 @@
+package mtproxy
+
+import (
+	"context"
+	"net"
+
+	"github.com/sagernet/sing-box/adapter"
+	M "github.com/sagernet/sing/common/metadata"
+)
+
+type Dialer struct {
+	handler adapter.ConnectionHandlerFuncEx
+}
+
+func NewDialer(handler adapter.ConnectionHandlerFuncEx) *Dialer {
+	return &Dialer{handler}
+}
+
+func (d *Dialer) Dial(network, address string) (net.Conn, error) {
+	return d.DialContext(context.Background(), network, address)
+}
+
+func (d *Dialer) DialContext(ctx context.Context, network, address string) (net.Conn, error) {
+	inConn, outConn := net.Pipe()
+	var metadata adapter.InboundContext
+	if streamContext, ok := ctx.(streamContext); ok {
+		metadata.Source = M.SocksaddrFromNet(streamContext.ClientAddr())
+		metadata.User = streamContext.SecretName()
+	}
+	metadata.Destination = M.ParseSocksaddr(address)
+	d.handler(ctx, inConn, metadata, func(error) {})
+	return outConn, nil
+}
+
+type streamContext interface {
+	ClientAddr() net.Addr
+	SecretName() string
+}