Transport: Remove HTTP

Migrated to XHTTP "stream-one" mode.

infra/conf/transport_internet.go

@@ -16,8 +16,6 @@ import (
 	"github.com/xtls/xray-core/common/platform/filesystem"
 	"github.com/xtls/xray-core/common/serial"
 	"github.com/xtls/xray-core/transport/internet"
-	httpheader "github.com/xtls/xray-core/transport/internet/headers/http"
-	"github.com/xtls/xray-core/transport/internet/http"
 	"github.com/xtls/xray-core/transport/internet/httpupgrade"
 	"github.com/xtls/xray-core/transport/internet/kcp"
 	"github.com/xtls/xray-core/transport/internet/reality"
@@ -344,51 +342,6 @@ func (c *SplitHTTPConfig) Build() (proto.Message, error) {
 	return config, nil
 }
 
-type HTTPConfig struct {
-	Host               *StringList            `json:"host"`
-	Path               string                 `json:"path"`
-	ReadIdleTimeout    int32                  `json:"read_idle_timeout"`
-	HealthCheckTimeout int32                  `json:"health_check_timeout"`
-	Method             string                 `json:"method"`
-	Headers            map[string]*StringList `json:"headers"`
-}
-
-// Build implements Buildable.
-func (c *HTTPConfig) Build() (proto.Message, error) {
-	if c.ReadIdleTimeout <= 0 {
-		c.ReadIdleTimeout = 0
-	}
-	if c.HealthCheckTimeout <= 0 {
-		c.HealthCheckTimeout = 0
-	}
-	config := &http.Config{
-		Path:               c.Path,
-		IdleTimeout:        c.ReadIdleTimeout,
-		HealthCheckTimeout: c.HealthCheckTimeout,
-	}
-	if c.Host != nil {
-		config.Host = []string(*c.Host)
-	}
-	if c.Method != "" {
-		config.Method = c.Method
-	}
-	if len(c.Headers) > 0 {
-		config.Header = make([]*httpheader.Header, 0, len(c.Headers))
-		headerNames := sortMapKeys(c.Headers)
-		for _, key := range headerNames {
-			value := c.Headers[key]
-			if value == nil {
-				return nil, errors.New("empty HTTP header value: " + key).AtError()
-			}
-			config.Header = append(config.Header, &httpheader.Header{
-				Name:  key,
-				Value: append([]string(nil), (*value)...),
-			})
-		}
-	}
-	return config, nil
-}
-
 func readFileOrString(f string, s []string) ([]byte, error) {
 	if len(f) > 0 {
 		return filesystem.ReadFile(f)
@@ -709,20 +662,23 @@ func (p TransportProtocol) Build() (string, error) {
 	switch strings.ToLower(string(p)) {
 	case "raw", "tcp":
 		return "tcp", nil
-	case "kcp", "mkcp":
-		return "mkcp", nil
-	case "ws", "websocket":
-		return "websocket", nil
-	case "h2", "h3", "http":
-		errors.PrintDeprecatedFeatureWarning("HTTP transport", "XHTTP transport")
-		return "http", nil
-	case "grpc":
-		errors.PrintMigrateFeatureInfo("gRPC transport", "XHTTP transport")
-		return "grpc", nil
-	case "httpupgrade":
-		return "httpupgrade", nil
 	case "xhttp", "splithttp":
 		return "splithttp", nil
+	case "kcp", "mkcp":
+		return "mkcp", nil
+	case "grpc":
+		errors.PrintDeprecatedFeatureWarning("gRPC transport (with unnecessary costs, etc.)", "XHTTP stream-up H2")
+		return "grpc", nil
+	case "ws", "websocket":
+		errors.PrintDeprecatedFeatureWarning("WebSocket transport (with ALPN http/1.1, etc.)", "XHTTP H2 & H3")
+		return "websocket", nil
+	case "httpupgrade":
+		errors.PrintDeprecatedFeatureWarning("HTTPUpgrade transport (with ALPN http/1.1, etc.)", "XHTTP H2 & H3")
+		return "httpupgrade", nil
+	case "h2", "h3", "http":
+		return "", errors.PrintRemovedFeatureError("HTTP transport (without header padding, etc.)", "XHTTP stream-one H2 & H3")
+	case "quic":
+		return "", errors.PrintRemovedFeatureError("QUIC transport (without web service, etc.)", "XHTTP stream-one H3")
 	default:
 		return "", errors.New("Config: unknown transport protocol: ", p)
 	}
@@ -852,14 +808,13 @@ type StreamConfig struct {
 	REALITYSettings     *REALITYConfig     `json:"realitySettings"`
 	RAWSettings         *TCPConfig         `json:"rawSettings"`
 	TCPSettings         *TCPConfig         `json:"tcpSettings"`
-	KCPSettings         *KCPConfig         `json:"kcpSettings"`
-	WSSettings          *WebSocketConfig   `json:"wsSettings"`
-	HTTPSettings        *HTTPConfig        `json:"httpSettings"`
-	SocketSettings      *SocketConfig      `json:"sockopt"`
-	GRPCConfig          *GRPCConfig        `json:"grpcSettings"`
-	HTTPUPGRADESettings *HttpUpgradeConfig `json:"httpupgradeSettings"`
 	XHTTPSettings       *SplitHTTPConfig   `json:"xhttpSettings"`
 	SplitHTTPSettings   *SplitHTTPConfig   `json:"splithttpSettings"`
+	KCPSettings         *KCPConfig         `json:"kcpSettings"`
+	GRPCSettings        *GRPCConfig        `json:"grpcSettings"`
+	WSSettings          *WebSocketConfig   `json:"wsSettings"`
+	HTTPUPGRADESettings *HttpUpgradeConfig `json:"httpupgradeSettings"`
+	SocketSettings      *SocketConfig      `json:"sockopt"`
 }
 
 // Build implements Buildable.
@@ -893,8 +848,8 @@ func (c *StreamConfig) Build() (*internet.StreamConfig, error) {
 		config.SecuritySettings = append(config.SecuritySettings, tm)
 		config.SecurityType = tm.Type
 	case "reality":
-		if config.ProtocolName != "tcp" && config.ProtocolName != "http" && config.ProtocolName != "grpc" && config.ProtocolName != "splithttp" {
+		if config.ProtocolName != "tcp" && config.ProtocolName != "splithttp" && config.ProtocolName != "grpc" {
-			return nil, errors.New("REALITY only supports RAW, H2, gRPC and XHTTP for now.")
+			return nil, errors.New("REALITY only supports RAW, XHTTP and gRPC for now.")
 		}
 		if c.REALITYSettings == nil {
 			return nil, errors.New(`REALITY: Empty "realitySettings".`)
@@ -924,56 +879,6 @@ func (c *StreamConfig) Build() (*internet.StreamConfig, error) {
 			Settings:     serial.ToTypedMessage(ts),
 		})
 	}
-	if c.KCPSettings != nil {
-		ts, err := c.KCPSettings.Build()
-		if err != nil {
-			return nil, errors.New("Failed to build mKCP config.").Base(err)
-		}
-		config.TransportSettings = append(config.TransportSettings, &internet.TransportConfig{
-			ProtocolName: "mkcp",
-			Settings:     serial.ToTypedMessage(ts),
-		})
-	}
-	if c.WSSettings != nil {
-		ts, err := c.WSSettings.Build()
-		if err != nil {
-			return nil, errors.New("Failed to build WebSocket config.").Base(err)
-		}
-		config.TransportSettings = append(config.TransportSettings, &internet.TransportConfig{
-			ProtocolName: "websocket",
-			Settings:     serial.ToTypedMessage(ts),
-		})
-	}
-	if c.HTTPSettings != nil {
-		ts, err := c.HTTPSettings.Build()
-		if err != nil {
-			return nil, errors.New("Failed to build HTTP config.").Base(err)
-		}
-		config.TransportSettings = append(config.TransportSettings, &internet.TransportConfig{
-			ProtocolName: "http",
-			Settings:     serial.ToTypedMessage(ts),
-		})
-	}
-	if c.GRPCConfig != nil {
-		gs, err := c.GRPCConfig.Build()
-		if err != nil {
-			return nil, errors.New("Failed to build gRPC config.").Base(err)
-		}
-		config.TransportSettings = append(config.TransportSettings, &internet.TransportConfig{
-			ProtocolName: "grpc",
-			Settings:     serial.ToTypedMessage(gs),
-		})
-	}
-	if c.HTTPUPGRADESettings != nil {
-		hs, err := c.HTTPUPGRADESettings.Build()
-		if err != nil {
-			return nil, errors.New("Failed to build HttpUpgrade config.").Base(err)
-		}
-		config.TransportSettings = append(config.TransportSettings, &internet.TransportConfig{
-			ProtocolName: "httpupgrade",
-			Settings:     serial.ToTypedMessage(hs),
-		})
-	}
 	if c.XHTTPSettings != nil {
 		c.SplitHTTPSettings = c.XHTTPSettings
 	}
@@ -987,10 +892,50 @@ func (c *StreamConfig) Build() (*internet.StreamConfig, error) {
 			Settings:     serial.ToTypedMessage(hs),
 		})
 	}
+	if c.KCPSettings != nil {
+		ts, err := c.KCPSettings.Build()
+		if err != nil {
+			return nil, errors.New("Failed to build mKCP config.").Base(err)
+		}
+		config.TransportSettings = append(config.TransportSettings, &internet.TransportConfig{
+			ProtocolName: "mkcp",
+			Settings:     serial.ToTypedMessage(ts),
+		})
+	}
+	if c.GRPCSettings != nil {
+		gs, err := c.GRPCSettings.Build()
+		if err != nil {
+			return nil, errors.New("Failed to build gRPC config.").Base(err)
+		}
+		config.TransportSettings = append(config.TransportSettings, &internet.TransportConfig{
+			ProtocolName: "grpc",
+			Settings:     serial.ToTypedMessage(gs),
+		})
+	}
+	if c.WSSettings != nil {
+		ts, err := c.WSSettings.Build()
+		if err != nil {
+			return nil, errors.New("Failed to build WebSocket config.").Base(err)
+		}
+		config.TransportSettings = append(config.TransportSettings, &internet.TransportConfig{
+			ProtocolName: "websocket",
+			Settings:     serial.ToTypedMessage(ts),
+		})
+	}
+	if c.HTTPUPGRADESettings != nil {
+		hs, err := c.HTTPUPGRADESettings.Build()
+		if err != nil {
+			return nil, errors.New("Failed to build HTTPUpgrade config.").Base(err)
+		}
+		config.TransportSettings = append(config.TransportSettings, &internet.TransportConfig{
+			ProtocolName: "httpupgrade",
+			Settings:     serial.ToTypedMessage(hs),
+		})
+	}
 	if c.SocketSettings != nil {
 		ss, err := c.SocketSettings.Build()
 		if err != nil {
-			return nil, errors.New("Failed to build sockopt").Base(err)
+			return nil, errors.New("Failed to build sockopt.").Base(err)
 		}
 		config.SocketSettings = ss
 	}

main/distro/all/all.go

@@ -51,7 +51,6 @@ import (
 
 	// Transports
 	_ "github.com/xtls/xray-core/transport/internet/grpc"
-	_ "github.com/xtls/xray-core/transport/internet/http"
 	_ "github.com/xtls/xray-core/transport/internet/httpupgrade"
 	_ "github.com/xtls/xray-core/transport/internet/kcp"
 	_ "github.com/xtls/xray-core/transport/internet/reality"

testing/scenarios/tls_test.go

@@ -23,7 +23,6 @@ import (
 	"github.com/xtls/xray-core/testing/servers/udp"
 	"github.com/xtls/xray-core/transport/internet"
 	"github.com/xtls/xray-core/transport/internet/grpc"
-	"github.com/xtls/xray-core/transport/internet/http"
 	"github.com/xtls/xray-core/transport/internet/tls"
 	"github.com/xtls/xray-core/transport/internet/websocket"
 	"golang.org/x/sync/errgroup"
@@ -458,128 +457,6 @@ func TestTLSOverWebSocket(t *testing.T) {
 	}
 }
 
-func TestHTTP2(t *testing.T) {
-	tcpServer := tcp.Server{
-		MsgProcessor: xor,
-	}
-	dest, err := tcpServer.Start()
-	common.Must(err)
-	defer tcpServer.Close()
-
-	userID := protocol.NewID(uuid.New())
-	serverPort := tcp.PickPort()
-	serverConfig := &core.Config{
-		Inbound: []*core.InboundHandlerConfig{
-			{
-				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
-					PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(serverPort)}},
-					Listen:   net.NewIPOrDomain(net.LocalHostIP),
-					StreamSettings: &internet.StreamConfig{
-						ProtocolName: "http",
-						TransportSettings: []*internet.TransportConfig{
-							{
-								ProtocolName: "http",
-								Settings: serial.ToTypedMessage(&http.Config{
-									Host: []string{"example.com"},
-									Path: "/testpath",
-								}),
-							},
-						},
-						SecurityType: serial.GetMessageType(&tls.Config{}),
-						SecuritySettings: []*serial.TypedMessage{
-							serial.ToTypedMessage(&tls.Config{
-								Certificate: []*tls.Certificate{tls.ParseCertificate(cert.MustGenerate(nil))},
-							}),
-						},
-					},
-				}),
-				ProxySettings: serial.ToTypedMessage(&inbound.Config{
-					User: []*protocol.User{
-						{
-							Account: serial.ToTypedMessage(&vmess.Account{
-								Id: userID.String(),
-							}),
-						},
-					},
-				}),
-			},
-		},
-		Outbound: []*core.OutboundHandlerConfig{
-			{
-				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
-			},
-		},
-	}
-
-	clientPort := tcp.PickPort()
-	clientConfig := &core.Config{
-		Inbound: []*core.InboundHandlerConfig{
-			{
-				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
-					PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(clientPort)}},
-					Listen:   net.NewIPOrDomain(net.LocalHostIP),
-				}),
-				ProxySettings: serial.ToTypedMessage(&dokodemo.Config{
-					Address:  net.NewIPOrDomain(dest.Address),
-					Port:     uint32(dest.Port),
-					Networks: []net.Network{net.Network_TCP},
-				}),
-			},
-		},
-		Outbound: []*core.OutboundHandlerConfig{
-			{
-				ProxySettings: serial.ToTypedMessage(&outbound.Config{
-					Receiver: []*protocol.ServerEndpoint{
-						{
-							Address: net.NewIPOrDomain(net.LocalHostIP),
-							Port:    uint32(serverPort),
-							User: []*protocol.User{
-								{
-									Account: serial.ToTypedMessage(&vmess.Account{
-										Id: userID.String(),
-									}),
-								},
-							},
-						},
-					},
-				}),
-				SenderSettings: serial.ToTypedMessage(&proxyman.SenderConfig{
-					StreamSettings: &internet.StreamConfig{
-						ProtocolName: "http",
-						TransportSettings: []*internet.TransportConfig{
-							{
-								ProtocolName: "http",
-								Settings: serial.ToTypedMessage(&http.Config{
-									Host: []string{"example.com"},
-									Path: "/testpath",
-								}),
-							},
-						},
-						SecurityType: serial.GetMessageType(&tls.Config{}),
-						SecuritySettings: []*serial.TypedMessage{
-							serial.ToTypedMessage(&tls.Config{
-								AllowInsecure: true,
-							}),
-						},
-					},
-				}),
-			},
-		},
-	}
-
-	servers, err := InitializeServerConfigs(serverConfig, clientConfig)
-	common.Must(err)
-	defer CloseAllServers(servers)
-
-	var errg errgroup.Group
-	for i := 0; i < 10; i++ {
-		errg.Go(testTCPConn(clientPort, 1024*1024, time.Second*40))
-	}
-	if err := errg.Wait(); err != nil {
-		t.Error(err)
-	}
-}
-
 func TestGRPC(t *testing.T) {
 	tcpServer := tcp.Server{
 		MsgProcessor: xor,

transport/internet/http/config.go

@@ -1,48 +0,0 @@
-package http
-
-import (
-	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/dice"
-	"github.com/xtls/xray-core/transport/internet"
-)
-
-func (c *Config) getHosts() []string {
-	if len(c.Host) == 0 {
-		return []string{""}
-	}
-	return c.Host
-}
-
-func (c *Config) isValidHost(host string) bool {
-	if len(c.Host) == 0 {
-		return true
-	}
-	hosts := c.getHosts()
-	for _, h := range hosts {
-		if internet.IsValidHTTPHost(host, h) {
-			return true
-		}
-	}
-	return false
-}
-
-func (c *Config) getRandomHost() string {
-	hosts := c.getHosts()
-	return hosts[dice.Roll(len(hosts))]
-}
-
-func (c *Config) getNormalizedPath() string {
-	if c.Path == "" {
-		return "/"
-	}
-	if c.Path[0] != '/' {
-		return "/" + c.Path
-	}
-	return c.Path
-}
-
-func init() {
-	common.Must(internet.RegisterProtocolConfigCreator(protocolName, func() interface{} {
-		return new(Config)
-	}))
-}

transport/internet/http/config.pb.go

@@ -1,193 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.35.1
-// 	protoc        v5.28.2
-// source: transport/internet/http/config.proto
-
-package http
-
-import (
-	http "github.com/xtls/xray-core/transport/internet/headers/http"
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	reflect "reflect"
-	sync "sync"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-type Config struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Host               []string       `protobuf:"bytes,1,rep,name=host,proto3" json:"host,omitempty"`
-	Path               string         `protobuf:"bytes,2,opt,name=path,proto3" json:"path,omitempty"`
-	IdleTimeout        int32          `protobuf:"varint,3,opt,name=idle_timeout,json=idleTimeout,proto3" json:"idle_timeout,omitempty"`
-	HealthCheckTimeout int32          `protobuf:"varint,4,opt,name=health_check_timeout,json=healthCheckTimeout,proto3" json:"health_check_timeout,omitempty"`
-	Method             string         `protobuf:"bytes,5,opt,name=method,proto3" json:"method,omitempty"`
-	Header             []*http.Header `protobuf:"bytes,6,rep,name=header,proto3" json:"header,omitempty"`
-}
-
-func (x *Config) Reset() {
-	*x = Config{}
-	mi := &file_transport_internet_http_config_proto_msgTypes[0]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *Config) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*Config) ProtoMessage() {}
-
-func (x *Config) ProtoReflect() protoreflect.Message {
-	mi := &file_transport_internet_http_config_proto_msgTypes[0]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use Config.ProtoReflect.Descriptor instead.
-func (*Config) Descriptor() ([]byte, []int) {
-	return file_transport_internet_http_config_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *Config) GetHost() []string {
-	if x != nil {
-		return x.Host
-	}
-	return nil
-}
-
-func (x *Config) GetPath() string {
-	if x != nil {
-		return x.Path
-	}
-	return ""
-}
-
-func (x *Config) GetIdleTimeout() int32 {
-	if x != nil {
-		return x.IdleTimeout
-	}
-	return 0
-}
-
-func (x *Config) GetHealthCheckTimeout() int32 {
-	if x != nil {
-		return x.HealthCheckTimeout
-	}
-	return 0
-}
-
-func (x *Config) GetMethod() string {
-	if x != nil {
-		return x.Method
-	}
-	return ""
-}
-
-func (x *Config) GetHeader() []*http.Header {
-	if x != nil {
-		return x.Header
-	}
-	return nil
-}
-
-var File_transport_internet_http_config_proto protoreflect.FileDescriptor
-
-var file_transport_internet_http_config_proto_rawDesc = []byte{
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-	0x65, 0x63, 0x6b, 0x54, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x12, 0x16, 0x0a, 0x06, 0x6d, 0x65,
-	0x74, 0x68, 0x6f, 0x64, 0x18, 0x05, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x6d, 0x65, 0x74, 0x68,
-	0x6f, 0x64, 0x12, 0x44, 0x0a, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x06, 0x20, 0x03,
-	0x28, 0x0b, 0x32, 0x2c, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70,
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-	0x64, 0x65, 0x72, 0x73, 0x2e, 0x68, 0x74, 0x74, 0x70, 0x2e, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72,
-	0x52, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x42, 0x76, 0x0a, 0x20, 0x63, 0x6f, 0x6d, 0x2e,
-	0x78, 0x72, 0x61, 0x79, 0x2e, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2e, 0x69,
-	0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2e, 0x68, 0x74, 0x74, 0x70, 0x50, 0x01, 0x5a, 0x31,
-	0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x78, 0x74, 0x6c, 0x73, 0x2f,
-	0x78, 0x72, 0x61, 0x79, 0x2d, 0x63, 0x6f, 0x72, 0x65, 0x2f, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70,
-	0x6f, 0x72, 0x74, 0x2f, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2f, 0x68, 0x74, 0x74,
-	0x70, 0xaa, 0x02, 0x1c, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f,
-	0x72, 0x74, 0x2e, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2e, 0x48, 0x74, 0x74, 0x70,
-	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
-}
-
-var (
-	file_transport_internet_http_config_proto_rawDescOnce sync.Once
-	file_transport_internet_http_config_proto_rawDescData = file_transport_internet_http_config_proto_rawDesc
-)
-
-func file_transport_internet_http_config_proto_rawDescGZIP() []byte {
-	file_transport_internet_http_config_proto_rawDescOnce.Do(func() {
-		file_transport_internet_http_config_proto_rawDescData = protoimpl.X.CompressGZIP(file_transport_internet_http_config_proto_rawDescData)
-	})
-	return file_transport_internet_http_config_proto_rawDescData
-}
-
-var file_transport_internet_http_config_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
-var file_transport_internet_http_config_proto_goTypes = []any{
-	(*Config)(nil),      // 0: xray.transport.internet.http.Config
-	(*http.Header)(nil), // 1: xray.transport.internet.headers.http.Header
-}
-var file_transport_internet_http_config_proto_depIdxs = []int32{
-	1, // 0: xray.transport.internet.http.Config.header:type_name -> xray.transport.internet.headers.http.Header
-	1, // [1:1] is the sub-list for method output_type
-	1, // [1:1] is the sub-list for method input_type
-	1, // [1:1] is the sub-list for extension type_name
-	1, // [1:1] is the sub-list for extension extendee
-	0, // [0:1] is the sub-list for field type_name
-}
-
-func init() { file_transport_internet_http_config_proto_init() }
-func file_transport_internet_http_config_proto_init() {
-	if File_transport_internet_http_config_proto != nil {
-		return
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_transport_internet_http_config_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   1,
-			NumExtensions: 0,
-			NumServices:   0,
-		},
-		GoTypes:           file_transport_internet_http_config_proto_goTypes,
-		DependencyIndexes: file_transport_internet_http_config_proto_depIdxs,
-		MessageInfos:      file_transport_internet_http_config_proto_msgTypes,
-	}.Build()
-	File_transport_internet_http_config_proto = out.File
-	file_transport_internet_http_config_proto_rawDesc = nil
-	file_transport_internet_http_config_proto_goTypes = nil
-	file_transport_internet_http_config_proto_depIdxs = nil
-}

transport/internet/http/config.proto

@@ -1,18 +0,0 @@
-syntax = "proto3";
-
-package xray.transport.internet.http;
-option csharp_namespace = "Xray.Transport.Internet.Http";
-option go_package = "github.com/xtls/xray-core/transport/internet/http";
-option java_package = "com.xray.transport.internet.http";
-option java_multiple_files = true;
-
-import "transport/internet/headers/http/config.proto";
-
-message Config {
-  repeated string host = 1;
-  string path = 2;
-  int32 idle_timeout = 3;
-  int32 health_check_timeout = 4;
-  string method = 5;
-  repeated xray.transport.internet.headers.http.Header header = 6;
-}

transport/internet/http/dialer.go

@@ -1,311 +0,0 @@
-package http
-
-import (
-	"context"
-	gotls "crypto/tls"
-	"io"
-	"net/http"
-	"net/url"
-	"sync"
-	"time"
-
-	"github.com/quic-go/quic-go"
-	"github.com/quic-go/quic-go/http3"
-	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/buf"
-	c "github.com/xtls/xray-core/common/ctx"
-	"github.com/xtls/xray-core/common/errors"
-	"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/transport/internet"
-	"github.com/xtls/xray-core/transport/internet/reality"
-	"github.com/xtls/xray-core/transport/internet/stat"
-	"github.com/xtls/xray-core/transport/internet/tls"
-	"github.com/xtls/xray-core/transport/pipe"
-	"golang.org/x/net/http2"
-)
-
-// defines the maximum time an idle TCP session can survive in the tunnel, so
-// it should be consistent across HTTP versions and with other transports.
-const connIdleTimeout = 300 * time.Second
-
-// consistent with quic-go
-const h3KeepalivePeriod = 10 * time.Second
-
-type dialerConf struct {
-	net.Destination
-	*internet.MemoryStreamConfig
-}
-
-var (
-	globalDialerMap    map[dialerConf]*http.Client
-	globalDialerAccess sync.Mutex
-)
-
-func getHTTPClient(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (*http.Client, error) {
-	globalDialerAccess.Lock()
-	defer globalDialerAccess.Unlock()
-
-	if globalDialerMap == nil {
-		globalDialerMap = make(map[dialerConf]*http.Client)
-	}
-
-	httpSettings := streamSettings.ProtocolSettings.(*Config)
-	tlsConfigs := tls.ConfigFromStreamSettings(streamSettings)
-	realityConfigs := reality.ConfigFromStreamSettings(streamSettings)
-	if tlsConfigs == nil && realityConfigs == nil {
-		return nil, errors.New("TLS or REALITY must be enabled for http transport.").AtWarning()
-	}
-	isH3 := tlsConfigs != nil && (len(tlsConfigs.NextProtocol) == 1 && tlsConfigs.NextProtocol[0] == "h3")
-	if isH3 {
-		dest.Network = net.Network_UDP
-	}
-	sockopt := streamSettings.SocketSettings
-
-	if client, found := globalDialerMap[dialerConf{dest, streamSettings}]; found {
-		return client, nil
-	}
-
-	var transport http.RoundTripper
-	if isH3 {
-		quicConfig := &quic.Config{
-			MaxIdleTimeout: connIdleTimeout,
-
-			// these two are defaults of quic-go/http3. the default of quic-go (no
-			// http3) is different, so it is hardcoded here for clarity.
-			// https://github.com/quic-go/quic-go/blob/b8ea5c798155950fb5bbfdd06cad1939c9355878/http3/client.go#L36-L39
-			MaxIncomingStreams: -1,
-			KeepAlivePeriod:    h3KeepalivePeriod,
-		}
-		roundTripper := &http3.RoundTripper{
-			QUICConfig:      quicConfig,
-			TLSClientConfig: tlsConfigs.GetTLSConfig(tls.WithDestination(dest)),
-			Dial: func(ctx context.Context, addr string, tlsCfg *gotls.Config, cfg *quic.Config) (quic.EarlyConnection, error) {
-				conn, err := internet.DialSystem(ctx, dest, streamSettings.SocketSettings)
-				if err != nil {
-					return nil, err
-				}
-
-				var udpConn net.PacketConn
-				var udpAddr *net.UDPAddr
-
-				switch c := conn.(type) {
-				case *internet.PacketConnWrapper:
-					var ok bool
-					udpConn, ok = c.Conn.(*net.UDPConn)
-					if !ok {
-						return nil, errors.New("PacketConnWrapper does not contain a UDP connection")
-					}
-					udpAddr, err = net.ResolveUDPAddr("udp", c.Dest.String())
-					if err != nil {
-						return nil, err
-					}
-				case *net.UDPConn:
-					udpConn = c
-					udpAddr, err = net.ResolveUDPAddr("udp", c.RemoteAddr().String())
-					if err != nil {
-						return nil, err
-					}
-				default:
-					udpConn = &internet.FakePacketConn{c}
-					udpAddr, err = net.ResolveUDPAddr("udp", c.RemoteAddr().String())
-					if err != nil {
-						return nil, err
-					}
-				}
-
-				return quic.DialEarly(ctx, udpConn, udpAddr, tlsCfg, cfg)
-			},
-		}
-		transport = roundTripper
-	} else {
-		transportH2 := &http2.Transport{
-			DialTLSContext: func(hctx context.Context, string, addr string, tlsConfig *gotls.Config) (net.Conn, error) {
-				rawHost, rawPort, err := net.SplitHostPort(addr)
-				if err != nil {
-					return nil, err
-				}
-				if len(rawPort) == 0 {
-					rawPort = "443"
-				}
-				port, err := net.PortFromString(rawPort)
-				if err != nil {
-					return nil, err
-				}
-				address := net.ParseAddress(rawHost)
-
-				hctx = c.ContextWithID(hctx, c.IDFromContext(ctx))
-				hctx = session.ContextWithOutbounds(hctx, session.OutboundsFromContext(ctx))
-				hctx = session.ContextWithTimeoutOnly(hctx, true)
-
-				pconn, err := internet.DialSystem(hctx, net.TCPDestination(address, port), sockopt)
-				if err != nil {
-					errors.LogErrorInner(ctx, err, "failed to dial to "+addr)
-					return nil, err
-				}
-
-				if realityConfigs != nil {
-					return reality.UClient(pconn, realityConfigs, hctx, dest)
-				}
-
-				var cn tls.Interface
-				if fingerprint := tls.GetFingerprint(tlsConfigs.Fingerprint); fingerprint != nil {
-					cn = tls.UClient(pconn, tlsConfig, fingerprint).(*tls.UConn)
-				} else {
-					cn = tls.Client(pconn, tlsConfig).(*tls.Conn)
-				}
-				if err := cn.HandshakeContext(ctx); err != nil {
-					errors.LogErrorInner(ctx, err, "failed to dial to "+addr)
-					return nil, err
-				}
-				if !tlsConfig.InsecureSkipVerify {
-					if err := cn.VerifyHostname(tlsConfig.ServerName); err != nil {
-						errors.LogErrorInner(ctx, err, "failed to dial to "+addr)
-						return nil, err
-					}
-				}
-				negotiatedProtocol := cn.NegotiatedProtocol()
-				if negotiatedProtocol != http2.NextProtoTLS {
-					return nil, errors.New("http2: unexpected ALPN protocol " + negotiatedProtocol + "; want q" + http2.NextProtoTLS).AtError()
-				}
-				return cn, nil
-			},
-		}
-		if tlsConfigs != nil {
-			transportH2.TLSClientConfig = tlsConfigs.GetTLSConfig(tls.WithDestination(dest))
-		}
-		if httpSettings.IdleTimeout > 0 || httpSettings.HealthCheckTimeout > 0 {
-			transportH2.ReadIdleTimeout = time.Second * time.Duration(httpSettings.IdleTimeout)
-			transportH2.PingTimeout = time.Second * time.Duration(httpSettings.HealthCheckTimeout)
-		}
-		transport = transportH2
-	}
-
-	client := &http.Client{
-		Transport: transport,
-	}
-
-	globalDialerMap[dialerConf{dest, streamSettings}] = client
-	return client, nil
-}
-
-// Dial dials a new TCP connection to the given destination.
-func Dial(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (stat.Connection, error) {
-	httpSettings := streamSettings.ProtocolSettings.(*Config)
-	client, err := getHTTPClient(ctx, dest, streamSettings)
-	if err != nil {
-		return nil, err
-	}
-
-	opts := pipe.OptionsFromContext(ctx)
-	preader, pwriter := pipe.New(opts...)
-	breader := &buf.BufferedReader{Reader: preader}
-
-	httpMethod := "PUT"
-	if httpSettings.Method != "" {
-		httpMethod = httpSettings.Method
-	}
-
-	httpHeaders := make(http.Header)
-
-	for _, httpHeader := range httpSettings.Header {
-		for _, httpHeaderValue := range httpHeader.Value {
-			httpHeaders.Set(httpHeader.Name, httpHeaderValue)
-		}
-	}
-
-	Host := httpSettings.getRandomHost()
-	if Host == "" && net.ParseAddress(dest.NetAddr()).Family().IsDomain() {
-		Host = dest.Address.String()
-	} else if Host == "" {
-		Host = "www.example.com"
-	}
-
-	request := &http.Request{
-		Method: httpMethod,
-		Host:   Host,
-		Body:   breader,
-		URL: &url.URL{
-			Scheme: "https",
-			Host:   dest.NetAddr(),
-			Path:   httpSettings.getNormalizedPath(),
-		},
-		Header: httpHeaders,
-	}
-	// Disable any compression method from server.
-	request.Header.Set("Accept-Encoding", "identity")
-
-	wrc := &WaitReadCloser{Wait: make(chan struct{})}
-	go func() {
-		response, err := client.Do(request)
-		if err != nil || response.StatusCode != 200 {
-			if err != nil {
-				errors.LogWarningInner(ctx, err, "failed to dial to ", dest)
-			} else {
-				errors.LogWarning(ctx, "unexpected status ", response.StatusCode)
-			}
-			wrc.Close()
-			{
-				// Abandon `client` if `client.Do(request)` failed
-				// See https://github.com/golang/go/issues/30702
-				globalDialerAccess.Lock()
-				if globalDialerMap[dialerConf{dest, streamSettings}] == client {
-					delete(globalDialerMap, dialerConf{dest, streamSettings})
-				}
-				globalDialerAccess.Unlock()
-			}
-			return
-		}
-		wrc.Set(response.Body)
-	}()
-
-	bwriter := buf.NewBufferedWriter(pwriter)
-	common.Must(bwriter.SetBuffered(false))
-	return cnc.NewConnection(
-		cnc.ConnectionOutput(wrc),
-		cnc.ConnectionInput(bwriter),
-		cnc.ConnectionOnClose(common.ChainedClosable{breader, bwriter, wrc}),
-	), nil
-}
-
-func init() {
-	common.Must(internet.RegisterTransportDialer(protocolName, Dial))
-}
-
-type WaitReadCloser struct {
-	Wait chan struct{}
-	io.ReadCloser
-}
-
-func (w *WaitReadCloser) Set(rc io.ReadCloser) {
-	w.ReadCloser = rc
-	defer func() {
-		if recover() != nil {
-			rc.Close()
-		}
-	}()
-	close(w.Wait)
-}
-
-func (w *WaitReadCloser) Read(b []byte) (int, error) {
-	if w.ReadCloser == nil {
-		if <-w.Wait; w.ReadCloser == nil {
-			return 0, io.ErrClosedPipe
-		}
-	}
-	return w.ReadCloser.Read(b)
-}
-
-func (w *WaitReadCloser) Close() error {
-	if w.ReadCloser != nil {
-		return w.ReadCloser.Close()
-	}
-	defer func() {
-		if recover() != nil && w.ReadCloser != nil {
-			w.ReadCloser.Close()
-		}
-	}()
-	close(w.Wait)
-	return nil
-}

transport/internet/http/http.go

@@ -1,3 +0,0 @@
-package http
-
-const protocolName = "http"

transport/internet/http/http_test.go

@@ -1,172 +0,0 @@
-package http_test
-
-import (
-	"context"
-	"crypto/rand"
-	"testing"
-	"time"
-
-	"github.com/google/go-cmp/cmp"
-	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/buf"
-	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/protocol/tls/cert"
-	"github.com/xtls/xray-core/testing/servers/tcp"
-	"github.com/xtls/xray-core/testing/servers/udp"
-	"github.com/xtls/xray-core/transport/internet"
-	. "github.com/xtls/xray-core/transport/internet/http"
-	"github.com/xtls/xray-core/transport/internet/stat"
-	"github.com/xtls/xray-core/transport/internet/tls"
-)
-
-func TestHTTPConnection(t *testing.T) {
-	port := tcp.PickPort()
-
-	listener, err := Listen(context.Background(), net.LocalHostIP, port, &internet.MemoryStreamConfig{
-		ProtocolName:     "http",
-		ProtocolSettings: &Config{},
-		SecurityType:     "tls",
-		SecuritySettings: &tls.Config{
-			Certificate: []*tls.Certificate{tls.ParseCertificate(cert.MustGenerate(nil, cert.CommonName("www.example.com")))},
-		},
-	}, func(conn stat.Connection) {
-		go func() {
-			defer conn.Close()
-
-			b := buf.New()
-			defer b.Release()
-
-			for {
-				if _, err := b.ReadFrom(conn); err != nil {
-					return
-				}
-				_, err := conn.Write(b.Bytes())
-				common.Must(err)
-			}
-		}()
-	})
-	common.Must(err)
-
-	defer listener.Close()
-
-	time.Sleep(time.Second)
-
-	dctx := context.Background()
-	conn, err := Dial(dctx, net.TCPDestination(net.LocalHostIP, port), &internet.MemoryStreamConfig{
-		ProtocolName:     "http",
-		ProtocolSettings: &Config{},
-		SecurityType:     "tls",
-		SecuritySettings: &tls.Config{
-			ServerName:    "www.example.com",
-			AllowInsecure: true,
-		},
-	})
-	common.Must(err)
-	defer conn.Close()
-
-	const N = 1024
-	b1 := make([]byte, N)
-	common.Must2(rand.Read(b1))
-	b2 := buf.New()
-
-	nBytes, err := conn.Write(b1)
-	common.Must(err)
-	if nBytes != N {
-		t.Error("write: ", nBytes)
-	}
-
-	b2.Clear()
-	common.Must2(b2.ReadFullFrom(conn, N))
-	if r := cmp.Diff(b2.Bytes(), b1); r != "" {
-		t.Error(r)
-	}
-
-	nBytes, err = conn.Write(b1)
-	common.Must(err)
-	if nBytes != N {
-		t.Error("write: ", nBytes)
-	}
-
-	b2.Clear()
-	common.Must2(b2.ReadFullFrom(conn, N))
-	if r := cmp.Diff(b2.Bytes(), b1); r != "" {
-		t.Error(r)
-	}
-}
-
-func TestH3Connection(t *testing.T) {
-	port := udp.PickPort()
-
-	listener, err := Listen(context.Background(), net.LocalHostIP, port, &internet.MemoryStreamConfig{
-		ProtocolName:     "http",
-		ProtocolSettings: &Config{},
-		SecurityType:     "tls",
-		SecuritySettings: &tls.Config{
-			NextProtocol: []string{"h3"},
-			Certificate:  []*tls.Certificate{tls.ParseCertificate(cert.MustGenerate(nil, cert.CommonName("www.example.com")))},
-		},
-	}, func(conn stat.Connection) {
-		go func() {
-			defer conn.Close()
-
-			b := buf.New()
-			defer b.Release()
-
-			for {
-				if _, err := b.ReadFrom(conn); err != nil {
-					return
-				}
-				_, err := conn.Write(b.Bytes())
-				common.Must(err)
-			}
-		}()
-	})
-	common.Must(err)
-
-	defer listener.Close()
-
-	time.Sleep(time.Second)
-
-	dctx := context.Background()
-	conn, err := Dial(dctx, net.TCPDestination(net.LocalHostIP, port), &internet.MemoryStreamConfig{
-		ProtocolName:     "http",
-		ProtocolSettings: &Config{},
-		SecurityType:     "tls",
-		SecuritySettings: &tls.Config{
-			NextProtocol:  []string{"h3"},
-			ServerName:    "www.example.com",
-			AllowInsecure: true,
-		},
-	})
-	common.Must(err)
-	defer conn.Close()
-
-	const N = 1024
-	b1 := make([]byte, N)
-	common.Must2(rand.Read(b1))
-	b2 := buf.New()
-
-	nBytes, err := conn.Write(b1)
-	common.Must(err)
-	if nBytes != N {
-		t.Error("write: ", nBytes)
-	}
-
-	b2.Clear()
-	common.Must2(b2.ReadFullFrom(conn, N))
-	if r := cmp.Diff(b2.Bytes(), b1); r != "" {
-		t.Error(r)
-	}
-
-	nBytes, err = conn.Write(b1)
-	common.Must(err)
-	if nBytes != N {
-		t.Error("write: ", nBytes)
-	}
-
-	b2.Clear()
-	common.Must2(b2.ReadFullFrom(conn, N))
-	if r := cmp.Diff(b2.Bytes(), b1); r != "" {
-		t.Error(r)
-	}
-}

transport/internet/http/hub.go

@@ -1,252 +0,0 @@
-package http
-
-import (
-	"context"
-	gotls "crypto/tls"
-	"io"
-	"net/http"
-	"strings"
-	"time"
-
-	"github.com/quic-go/quic-go"
-	"github.com/quic-go/quic-go/http3"
-	goreality "github.com/xtls/reality"
-	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/net/cnc"
-	http_proto "github.com/xtls/xray-core/common/protocol/http"
-	"github.com/xtls/xray-core/common/serial"
-	"github.com/xtls/xray-core/common/signal/done"
-	"github.com/xtls/xray-core/transport/internet"
-	"github.com/xtls/xray-core/transport/internet/reality"
-	"github.com/xtls/xray-core/transport/internet/tls"
-	"golang.org/x/net/http2"
-	"golang.org/x/net/http2/h2c"
-)
-
-type Listener struct {
-	server   *http.Server
-	h3server *http3.Server
-	handler  internet.ConnHandler
-	local    net.Addr
-	config   *Config
-	isH3     bool
-}
-
-func (l *Listener) Addr() net.Addr {
-	return l.local
-}
-
-func (l *Listener) Close() error {
-	if l.h3server != nil {
-		if err := l.h3server.Close(); err != nil {
-			return err
-		}
-	} else if l.server != nil {
-		return l.server.Close()
-	}
-	return errors.New("listener does not have an HTTP/3 server or h2 server")
-}
-
-type flushWriter struct {
-	w io.Writer
-	d *done.Instance
-}
-
-func (fw flushWriter) Write(p []byte) (n int, err error) {
-	if fw.d.Done() {
-		return 0, io.ErrClosedPipe
-	}
-
-	defer func() {
-		if recover() != nil {
-			fw.d.Close()
-			err = io.ErrClosedPipe
-		}
-	}()
-
-	n, err = fw.w.Write(p)
-	if f, ok := fw.w.(http.Flusher); ok && err == nil {
-		f.Flush()
-	}
-	return
-}
-
-func (l *Listener) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
-	host := request.Host
-	if !l.config.isValidHost(host) {
-		writer.WriteHeader(404)
-		return
-	}
-	path := l.config.getNormalizedPath()
-	if !strings.HasPrefix(request.URL.Path, path) {
-		writer.WriteHeader(404)
-		return
-	}
-
-	writer.Header().Set("Cache-Control", "no-store")
-
-	for _, httpHeader := range l.config.Header {
-		for _, httpHeaderValue := range httpHeader.Value {
-			writer.Header().Set(httpHeader.Name, httpHeaderValue)
-		}
-	}
-
-	writer.WriteHeader(200)
-	if f, ok := writer.(http.Flusher); ok {
-		f.Flush()
-	}
-
-	remoteAddr := l.Addr()
-	dest, err := net.ParseDestination(request.RemoteAddr)
-	if err != nil {
-		errors.LogInfoInner(context.Background(), err, "failed to parse request remote addr: ", request.RemoteAddr)
-	} else {
-		remoteAddr = &net.TCPAddr{
-			IP:   dest.Address.IP(),
-			Port: int(dest.Port),
-		}
-	}
-
-	forwardedAddress := http_proto.ParseXForwardedFor(request.Header)
-	if len(forwardedAddress) > 0 && forwardedAddress[0].Family().IsIP() {
-		remoteAddr = &net.TCPAddr{
-			IP:   forwardedAddress[0].IP(),
-			Port: 0,
-		}
-	}
-
-	done := done.New()
-	conn := cnc.NewConnection(
-		cnc.ConnectionOutput(request.Body),
-		cnc.ConnectionInput(flushWriter{w: writer, d: done}),
-		cnc.ConnectionOnClose(common.ChainedClosable{done, request.Body}),
-		cnc.ConnectionLocalAddr(l.Addr()),
-		cnc.ConnectionRemoteAddr(remoteAddr),
-	)
-	l.handler(conn)
-	<-done.Wait()
-}
-
-func Listen(ctx context.Context, address net.Address, port net.Port, streamSettings *internet.MemoryStreamConfig, handler internet.ConnHandler) (internet.Listener, error) {
-	httpSettings := streamSettings.ProtocolSettings.(*Config)
-	config := tls.ConfigFromStreamSettings(streamSettings)
-	var tlsConfig *gotls.Config
-	if config == nil {
-		tlsConfig = &gotls.Config{}
-	} else {
-		tlsConfig = config.GetTLSConfig()
-	}
-	isH3 := len(tlsConfig.NextProtos) == 1 && tlsConfig.NextProtos[0] == "h3"
-	listener := &Listener{
-		handler: handler,
-		config:  httpSettings,
-		isH3:    isH3,
-	}
-	if port == net.Port(0) { // unix
-		listener.local = &net.UnixAddr{
-			Name: address.Domain(),
-			Net:  "unix",
-		}
-	} else if isH3 { // udp
-		listener.local = &net.UDPAddr{
-			IP:   address.IP(),
-			Port: int(port),
-		}
-	} else {
-		listener.local = &net.TCPAddr{
-			IP:   address.IP(),
-			Port: int(port),
-		}
-	}
-
-	if streamSettings.SocketSettings != nil && streamSettings.SocketSettings.AcceptProxyProtocol {
-		errors.LogWarning(ctx, "accepting PROXY protocol")
-	}
-
-	if isH3 {
-		Conn, err := internet.ListenSystemPacket(context.Background(), listener.local, streamSettings.SocketSettings)
-		if err != nil {
-			return nil, errors.New("failed to listen UDP(for SH3) on ", address, ":", port).Base(err)
-		}
-		h3listener, err := quic.ListenEarly(Conn, tlsConfig, nil)
-		if err != nil {
-			return nil, errors.New("failed to listen QUIC(for SH3) on ", address, ":", port).Base(err)
-		}
-		errors.LogInfo(ctx, "listening QUIC(for SH3) on ", address, ":", port)
-
-		listener.h3server = &http3.Server{
-			Handler: listener,
-		}
-		go func() {
-			if err := listener.h3server.ServeListener(h3listener); err != nil {
-				errors.LogWarningInner(ctx, err, "failed to serve http3 for splithttp")
-			}
-		}()
-	} else {
-		var server *http.Server
-		if config == nil {
-			h2s := &http2.Server{}
-
-			server = &http.Server{
-				Addr:              serial.Concat(address, ":", port),
-				Handler:           h2c.NewHandler(listener, h2s),
-				ReadHeaderTimeout: time.Second * 4,
-			}
-		} else {
-			server = &http.Server{
-				Addr:              serial.Concat(address, ":", port),
-				TLSConfig:         config.GetTLSConfig(tls.WithNextProto("h2")),
-				Handler:           listener,
-				ReadHeaderTimeout: time.Second * 4,
-			}
-		}
-
-		listener.server = server
-		go func() {
-			var streamListener net.Listener
-			var err error
-			if port == net.Port(0) { // unix
-				streamListener, err = internet.ListenSystem(ctx, &net.UnixAddr{
-					Name: address.Domain(),
-					Net:  "unix",
-				}, streamSettings.SocketSettings)
-				if err != nil {
-					errors.LogErrorInner(ctx, err, "failed to listen on ", address)
-					return
-				}
-			} else { // tcp
-				streamListener, err = internet.ListenSystem(ctx, &net.TCPAddr{
-					IP:   address.IP(),
-					Port: int(port),
-				}, streamSettings.SocketSettings)
-				if err != nil {
-					errors.LogErrorInner(ctx, err, "failed to listen on ", address, ":", port)
-					return
-				}
-			}
-
-			if config == nil {
-				if config := reality.ConfigFromStreamSettings(streamSettings); config != nil {
-					streamListener = goreality.NewListener(streamListener, config.GetREALITYConfig())
-				}
-				err = server.Serve(streamListener)
-				if err != nil {
-					errors.LogInfoInner(ctx, err, "stopping serving H2C or REALITY H2")
-				}
-			} else {
-				err = server.ServeTLS(streamListener, "", "")
-				if err != nil {
-					errors.LogInfoInner(ctx, err, "stopping serving TLS H2")
-				}
-			}
-		}()
-	}
-
-	return listener, nil
-}
-
-func init() {
-	common.Must(internet.RegisterTransportListener(protocolName, Listen))
-}