Add grpc multi conn

Migrated to XHTTP "stream-one" mode.

.github/docker/Dockerfile

@@ -22,7 +22,7 @@ VOLUME /etc/xray
 ARG TZ=Asia/Shanghai
 ENV TZ=$TZ
 ENTRYPOINT [ "/usr/bin/xray" ]
-CMD [ "-config", "/etc/xray/config.json" ]
+CMD [ "-confdir", "/etc/xray/" ]
 
 ARG flavor=v2fly
 COPY --from=build --chmod=644 /$flavor /usr/share/xray

app/dispatcher/default.go

@@ -181,6 +181,18 @@ func (d *DefaultDispatcher) getLink(ctx context.Context) (*transport.Link, *tran
 				}
 			}
 		}
+
+		if p.Stats.UserOnline {
+			name := "user>>>" + user.Email + ">>>online"
+			if om, _ := stats.GetOrRegisterOnlineMap(d.stats, name); om != nil {
+				sessionInbounds := session.InboundFromContext(ctx)
+				userIP := sessionInbounds.Source.Address.String()
+				om.AddIP(userIP)
+				// log Online user with ips
+				// errors.LogDebug(ctx, "user>>>" + user.Email + ">>>online", om.Count(), om.List())
+
+			}
+		}
 	}
 
 	return inboundLink, outboundLink

app/dispatcher/fakednssniffer.go

@@ -28,7 +28,7 @@ func newFakeDNSSniffer(ctx context.Context) (protocolSnifferWithMetadata, error)
 	}
 	return protocolSnifferWithMetadata{protocolSniffer: func(ctx context.Context, bytes []byte) (SniffResult, error) {
 		outbounds := session.OutboundsFromContext(ctx)
-		ob := outbounds[len(outbounds) - 1]
+		ob := outbounds[len(outbounds)-1]
 		if ob.Target.Network == net.Network_TCP || ob.Target.Network == net.Network_UDP {
 			domainFromFakeDNS := fakeDNSEngine.GetDomainFromFakeDNS(ob.Target.Address)
 			if domainFromFakeDNS != "" {

app/dns/dnscommon_test.go

@@ -88,7 +88,7 @@ func Test_parseResponse(t *testing.T) {
 				got.Expire = time.Time{}
 			}
 			if cmp.Diff(got, tt.want) != "" {
-				t.Errorf(cmp.Diff(got, tt.want))
+				t.Error(cmp.Diff(got, tt.want))
 				// t.Errorf("handleResponse() = %#v, want %#v", got, tt.want)
 			}
 		})

app/dns/nameserver_quic_test.go

@@ -14,7 +14,7 @@ import (
 )
 
 func TestQUICNameServer(t *testing.T) {
-	url, err := url.Parse("quic://dns.adguard.com")
+	url, err := url.Parse("quic://dns.adguard-dns.com")
 	common.Must(err)
 	s, err := NewQUICNameServer(url, QueryStrategy_USE_IP)
 	common.Must(err)
@@ -42,7 +42,7 @@ func TestQUICNameServer(t *testing.T) {
 }
 
 func TestQUICNameServerWithIPv4Override(t *testing.T) {
-	url, err := url.Parse("quic://dns.adguard.com")
+	url, err := url.Parse("quic://dns.adguard-dns.com")
 	common.Must(err)
 	s, err := NewQUICNameServer(url, QueryStrategy_USE_IP4)
 	common.Must(err)
@@ -65,7 +65,7 @@ func TestQUICNameServerWithIPv4Override(t *testing.T) {
 }
 
 func TestQUICNameServerWithIPv6Override(t *testing.T) {
-	url, err := url.Parse("quic://dns.adguard.com")
+	url, err := url.Parse("quic://dns.adguard-dns.com")
 	common.Must(err)
 	s, err := NewQUICNameServer(url, QueryStrategy_USE_IP6)
 	common.Must(err)

app/log/log.go

@@ -31,8 +31,8 @@ func New(ctx context.Context, config *Config) (*Instance, error) {
 	}
 	log.RegisterHandler(g)
 
-	// Start logger instantly on initialization
-	// Other modules would log during initialization
+	// start logger now,
+	// then other modules will be able to log during initialization
 	if err := g.startInternal(); err != nil {
 		return nil, err
 	}

app/observatory/burst/ping.go

@@ -52,7 +52,7 @@ func newHTTPClient(ctxv context.Context, handler string, timeout time.Duration)
 // MeasureDelay returns the delay time of the request to dest
 func (s *pingClient) MeasureDelay() (time.Duration, error) {
 	if s.httpClient == nil {
-		panic("pingClient no initialized")
+		panic("pingClient not initialized")
 	}
 	req, err := http.NewRequest(http.MethodHead, s.destination, nil)
 	if err != nil {

app/policy/config.go

@@ -73,6 +73,7 @@ func (p *Policy) ToCorePolicy() policy.Session {
 	if p.Stats != nil {
 		cp.Stats.UserUplink = p.Stats.UserUplink
 		cp.Stats.UserDownlink = p.Stats.UserDownlink
+		cp.Stats.UserOnline = p.Stats.UserOnline
 	}
 	if p.Buffer != nil {
 		cp.Buffer.PerConnection = p.Buffer.Connection

app/policy/config.pb.go

@@ -301,6 +301,7 @@ type Policy_Stats struct {
 
 	UserUplink   bool `protobuf:"varint,1,opt,name=user_uplink,json=userUplink,proto3" json:"user_uplink,omitempty"`
 	UserDownlink bool `protobuf:"varint,2,opt,name=user_downlink,json=userDownlink,proto3" json:"user_downlink,omitempty"`
+	UserOnline   bool `protobuf:"varint,3,opt,name=user_online,json=userOnline,proto3" json:"user_online,omitempty"`
 }
 
 func (x *Policy_Stats) Reset() {
@@ -347,6 +348,13 @@ func (x *Policy_Stats) GetUserDownlink() bool {
 	return false
 }
 
+func (x *Policy_Stats) GetUserOnline() bool {
+	if x != nil {
+		return x.UserOnline
+	}
+	return false
+}
+
 type Policy_Buffer struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -469,7 +477,7 @@ var file_app_policy_config_proto_rawDesc = []byte{
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@@ -496,49 +504,51 @@ var file_app_policy_config_proto_rawDesc = []byte{
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+	0x0a, 0x0a, 0x4c, 0x65, 0x76, 0x65, 0x6c, 0x45, 0x6e, 0x74, 0x72, 0x79, 0x12, 0x10, 0x0a, 0x03,
+	0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x2d,
+	0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x17, 0x2e,
+	0x78, 0x72, 0x61, 0x79, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x6f, 0x6c, 0x69, 0x63, 0x79, 0x2e,
+	0x50, 0x6f, 0x6c, 0x69, 0x63, 0x79, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x3a, 0x02, 0x38,
+	0x01, 0x42, 0x4f, 0x0a, 0x13, 0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x61, 0x70,
+	0x70, 0x2e, 0x70, 0x6f, 0x6c, 0x69, 0x63, 0x79, 0x50, 0x01, 0x5a, 0x24, 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, 0x61, 0x70, 0x70, 0x2f, 0x70, 0x6f, 0x6c, 0x69, 0x63, 0x79,
+	0xaa, 0x02, 0x0f, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x41, 0x70, 0x70, 0x2e, 0x50, 0x6f, 0x6c, 0x69,
+	0x63, 0x79, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (

app/policy/config.proto

@@ -22,6 +22,7 @@ message Policy {
   message Stats {
     bool user_uplink = 1;
     bool user_downlink = 2;
+    bool user_online = 3;
   }
 
   message Buffer {

app/proxyman/command/command.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/errors"
+	"github.com/xtls/xray-core/common/protocol"
 	"github.com/xtls/xray-core/core"
 	"github.com/xtls/xray-core/features/inbound"
 	"github.com/xtls/xray-core/features/outbound"
@@ -98,6 +99,46 @@ func (s *handlerServer) AlterInbound(ctx context.Context, request *AlterInboundR
 	return &AlterInboundResponse{}, operation.ApplyInbound(ctx, handler)
 }
 
+func (s *handlerServer) GetInboundUsers(ctx context.Context, request *GetInboundUserRequest) (*GetInboundUserResponse, error) {
+	handler, err := s.ihm.GetHandler(ctx, request.Tag)
+	if err != nil {
+		return nil, errors.New("failed to get handler: ", request.Tag).Base(err)
+	}
+	p, err := getInbound(handler)
+	if err != nil {
+		return nil, err
+	}
+	um, ok := p.(proxy.UserManager)
+	if !ok {
+		return nil, errors.New("proxy is not a UserManager")
+	}
+	if len(request.Email) > 0 {
+		return &GetInboundUserResponse{Users: []*protocol.User{protocol.ToProtoUser(um.GetUser(ctx, request.Email))}}, nil
+	}
+	var result = make([]*protocol.User, 0, 100)
+	users := um.GetUsers(ctx)
+	for _, u := range users {
+		result = append(result, protocol.ToProtoUser(u))
+	}
+	return &GetInboundUserResponse{Users: result}, nil
+}
+
+func (s *handlerServer) GetInboundUsersCount(ctx context.Context, request *GetInboundUserRequest) (*GetInboundUsersCountResponse, error) {
+	handler, err := s.ihm.GetHandler(ctx, request.Tag)
+	if err != nil {
+		return nil, errors.New("failed to get handler: ", request.Tag).Base(err)
+	}
+	p, err := getInbound(handler)
+	if err != nil {
+		return nil, err
+	}
+	um, ok := p.(proxy.UserManager)
+	if !ok {
+		return nil, errors.New("proxy is not a UserManager")
+	}
+	return &GetInboundUsersCountResponse{Count: um.GetUsersCount(ctx)}, nil
+}
+
 func (s *handlerServer) AddOutbound(ctx context.Context, request *AddOutboundRequest) (*AddOutboundResponse, error) {
 	if err := core.AddOutboundHandler(s.s, request.Outbound); err != nil {
 		return nil, err

app/proxyman/command/command.pb.go

@@ -364,6 +364,149 @@ func (*AlterInboundResponse) Descriptor() ([]byte, []int) {
 	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{7}
 }
 
+type GetInboundUserRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Tag   string `protobuf:"bytes,1,opt,name=tag,proto3" json:"tag,omitempty"`
+	Email string `protobuf:"bytes,2,opt,name=email,proto3" json:"email,omitempty"`
+}
+
+func (x *GetInboundUserRequest) Reset() {
+	*x = GetInboundUserRequest{}
+	mi := &file_app_proxyman_command_command_proto_msgTypes[8]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GetInboundUserRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetInboundUserRequest) ProtoMessage() {}
+
+func (x *GetInboundUserRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_app_proxyman_command_command_proto_msgTypes[8]
+	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 GetInboundUserRequest.ProtoReflect.Descriptor instead.
+func (*GetInboundUserRequest) Descriptor() ([]byte, []int) {
+	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *GetInboundUserRequest) GetTag() string {
+	if x != nil {
+		return x.Tag
+	}
+	return ""
+}
+
+func (x *GetInboundUserRequest) GetEmail() string {
+	if x != nil {
+		return x.Email
+	}
+	return ""
+}
+
+type GetInboundUserResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Users []*protocol.User `protobuf:"bytes,1,rep,name=users,proto3" json:"users,omitempty"`
+}
+
+func (x *GetInboundUserResponse) Reset() {
+	*x = GetInboundUserResponse{}
+	mi := &file_app_proxyman_command_command_proto_msgTypes[9]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GetInboundUserResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetInboundUserResponse) ProtoMessage() {}
+
+func (x *GetInboundUserResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_app_proxyman_command_command_proto_msgTypes[9]
+	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 GetInboundUserResponse.ProtoReflect.Descriptor instead.
+func (*GetInboundUserResponse) Descriptor() ([]byte, []int) {
+	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{9}
+}
+
+func (x *GetInboundUserResponse) GetUsers() []*protocol.User {
+	if x != nil {
+		return x.Users
+	}
+	return nil
+}
+
+type GetInboundUsersCountResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Count int64 `protobuf:"varint,1,opt,name=count,proto3" json:"count,omitempty"`
+}
+
+func (x *GetInboundUsersCountResponse) Reset() {
+	*x = GetInboundUsersCountResponse{}
+	mi := &file_app_proxyman_command_command_proto_msgTypes[10]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GetInboundUsersCountResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetInboundUsersCountResponse) ProtoMessage() {}
+
+func (x *GetInboundUsersCountResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_app_proxyman_command_command_proto_msgTypes[10]
+	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 GetInboundUsersCountResponse.ProtoReflect.Descriptor instead.
+func (*GetInboundUsersCountResponse) Descriptor() ([]byte, []int) {
+	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{10}
+}
+
+func (x *GetInboundUsersCountResponse) GetCount() int64 {
+	if x != nil {
+		return x.Count
+	}
+	return 0
+}
+
 type AddOutboundRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -374,7 +517,7 @@ type AddOutboundRequest struct {
 
 func (x *AddOutboundRequest) Reset() {
 	*x = AddOutboundRequest{}
-	mi := &file_app_proxyman_command_command_proto_msgTypes[8]
+	mi := &file_app_proxyman_command_command_proto_msgTypes[11]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -386,7 +529,7 @@ func (x *AddOutboundRequest) String() string {
 func (*AddOutboundRequest) ProtoMessage() {}
 
 func (x *AddOutboundRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_app_proxyman_command_command_proto_msgTypes[8]
+	mi := &file_app_proxyman_command_command_proto_msgTypes[11]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -399,7 +542,7 @@ func (x *AddOutboundRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AddOutboundRequest.ProtoReflect.Descriptor instead.
 func (*AddOutboundRequest) Descriptor() ([]byte, []int) {
-	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{8}
+	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{11}
 }
 
 func (x *AddOutboundRequest) GetOutbound() *core.OutboundHandlerConfig {
@@ -417,7 +560,7 @@ type AddOutboundResponse struct {
 
 func (x *AddOutboundResponse) Reset() {
 	*x = AddOutboundResponse{}
-	mi := &file_app_proxyman_command_command_proto_msgTypes[9]
+	mi := &file_app_proxyman_command_command_proto_msgTypes[12]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -429,7 +572,7 @@ func (x *AddOutboundResponse) String() string {
 func (*AddOutboundResponse) ProtoMessage() {}
 
 func (x *AddOutboundResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_app_proxyman_command_command_proto_msgTypes[9]
+	mi := &file_app_proxyman_command_command_proto_msgTypes[12]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -442,7 +585,7 @@ func (x *AddOutboundResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AddOutboundResponse.ProtoReflect.Descriptor instead.
 func (*AddOutboundResponse) Descriptor() ([]byte, []int) {
-	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{9}
+	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{12}
 }
 
 type RemoveOutboundRequest struct {
@@ -455,7 +598,7 @@ type RemoveOutboundRequest struct {
 
 func (x *RemoveOutboundRequest) Reset() {
 	*x = RemoveOutboundRequest{}
-	mi := &file_app_proxyman_command_command_proto_msgTypes[10]
+	mi := &file_app_proxyman_command_command_proto_msgTypes[13]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -467,7 +610,7 @@ func (x *RemoveOutboundRequest) String() string {
 func (*RemoveOutboundRequest) ProtoMessage() {}
 
 func (x *RemoveOutboundRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_app_proxyman_command_command_proto_msgTypes[10]
+	mi := &file_app_proxyman_command_command_proto_msgTypes[13]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -480,7 +623,7 @@ func (x *RemoveOutboundRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use RemoveOutboundRequest.ProtoReflect.Descriptor instead.
 func (*RemoveOutboundRequest) Descriptor() ([]byte, []int) {
-	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{10}
+	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{13}
 }
 
 func (x *RemoveOutboundRequest) GetTag() string {
@@ -498,7 +641,7 @@ type RemoveOutboundResponse struct {
 
 func (x *RemoveOutboundResponse) Reset() {
 	*x = RemoveOutboundResponse{}
-	mi := &file_app_proxyman_command_command_proto_msgTypes[11]
+	mi := &file_app_proxyman_command_command_proto_msgTypes[14]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -510,7 +653,7 @@ func (x *RemoveOutboundResponse) String() string {
 func (*RemoveOutboundResponse) ProtoMessage() {}
 
 func (x *RemoveOutboundResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_app_proxyman_command_command_proto_msgTypes[11]
+	mi := &file_app_proxyman_command_command_proto_msgTypes[14]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -523,7 +666,7 @@ func (x *RemoveOutboundResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use RemoveOutboundResponse.ProtoReflect.Descriptor instead.
 func (*RemoveOutboundResponse) Descriptor() ([]byte, []int) {
-	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{11}
+	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{14}
 }
 
 type AlterOutboundRequest struct {
@@ -537,7 +680,7 @@ type AlterOutboundRequest struct {
 
 func (x *AlterOutboundRequest) Reset() {
 	*x = AlterOutboundRequest{}
-	mi := &file_app_proxyman_command_command_proto_msgTypes[12]
+	mi := &file_app_proxyman_command_command_proto_msgTypes[15]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -549,7 +692,7 @@ func (x *AlterOutboundRequest) String() string {
 func (*AlterOutboundRequest) ProtoMessage() {}
 
 func (x *AlterOutboundRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_app_proxyman_command_command_proto_msgTypes[12]
+	mi := &file_app_proxyman_command_command_proto_msgTypes[15]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -562,7 +705,7 @@ func (x *AlterOutboundRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AlterOutboundRequest.ProtoReflect.Descriptor instead.
 func (*AlterOutboundRequest) Descriptor() ([]byte, []int) {
-	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{12}
+	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{15}
 }
 
 func (x *AlterOutboundRequest) GetTag() string {
@@ -587,7 +730,7 @@ type AlterOutboundResponse struct {
 
 func (x *AlterOutboundResponse) Reset() {
 	*x = AlterOutboundResponse{}
-	mi := &file_app_proxyman_command_command_proto_msgTypes[13]
+	mi := &file_app_proxyman_command_command_proto_msgTypes[16]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -599,7 +742,7 @@ func (x *AlterOutboundResponse) String() string {
 func (*AlterOutboundResponse) ProtoMessage() {}
 
 func (x *AlterOutboundResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_app_proxyman_command_command_proto_msgTypes[13]
+	mi := &file_app_proxyman_command_command_proto_msgTypes[16]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -612,7 +755,7 @@ func (x *AlterOutboundResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AlterOutboundResponse.ProtoReflect.Descriptor instead.
 func (*AlterOutboundResponse) Descriptor() ([]byte, []int) {
-	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{13}
+	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{16}
 }
 
 type Config struct {
@@ -623,7 +766,7 @@ type Config struct {
 
 func (x *Config) Reset() {
 	*x = Config{}
-	mi := &file_app_proxyman_command_command_proto_msgTypes[14]
+	mi := &file_app_proxyman_command_command_proto_msgTypes[17]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -635,7 +778,7 @@ func (x *Config) String() string {
 func (*Config) ProtoMessage() {}
 
 func (x *Config) ProtoReflect() protoreflect.Message {
-	mi := &file_app_proxyman_command_command_proto_msgTypes[14]
+	mi := &file_app_proxyman_command_command_proto_msgTypes[17]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -648,7 +791,7 @@ func (x *Config) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Config.ProtoReflect.Descriptor instead.
 func (*Config) Descriptor() ([]byte, []int) {
-	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{14}
+	return file_app_proxyman_command_command_proto_rawDescGZIP(), []int{17}
 }
 
 var File_app_proxyman_command_command_proto protoreflect.FileDescriptor
@@ -688,79 +831,107 @@ var file_app_proxyman_command_command_proto_rawDesc = []byte{
 	0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x73, 0x65, 0x72, 0x69, 0x61, 0x6c, 0x2e, 0x54, 0x79, 0x70,
 	0x65, 0x64, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x52, 0x09, 0x6f, 0x70, 0x65, 0x72, 0x61,
 	0x74, 0x69, 0x6f, 0x6e, 0x22, 0x16, 0x0a, 0x14, 0x41, 0x6c, 0x74, 0x65, 0x72, 0x49, 0x6e, 0x62,
-	0x6f, 0x75, 0x6e, 0x64, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x52, 0x0a, 0x12,
-	0x41, 0x64, 0x64, 0x4f, 0x75, 0x74, 0x62, 0x6f, 0x75, 0x6e, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65,
-	0x73, 0x74, 0x12, 0x3c, 0x0a, 0x08, 0x6f, 0x75, 0x74, 0x62, 0x6f, 0x75, 0x6e, 0x64, 0x18, 0x01,
-	0x20, 0x01, 0x28, 0x0b, 0x32, 0x20, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x63, 0x6f, 0x72, 0x65,
-	0x2e, 0x4f, 0x75, 0x74, 0x62, 0x6f, 0x75, 0x6e, 0x64, 0x48, 0x61, 0x6e, 0x64, 0x6c, 0x65, 0x72,
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-	0x22, 0x15, 0x0a, 0x13, 0x41, 0x64, 0x64, 0x4f, 0x75, 0x74, 0x62, 0x6f, 0x75, 0x6e, 0x64, 0x52,
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-	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x72, 0x4f, 0x75, 0x74, 0x62, 0x6f, 0x75, 0x6e, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74,
+	0x1a, 0x30, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x78,
+	0x79, 0x6d, 0x61, 0x6e, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x2e, 0x41, 0x6c, 0x74,
+	0x65, 0x72, 0x4f, 0x75, 0x74, 0x62, 0x6f, 0x75, 0x6e, 0x64, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e,
+	0x73, 0x65, 0x22, 0x00, 0x42, 0x6d, 0x0a, 0x1d, 0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79,
+	0x2e, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x6d, 0x61, 0x6e, 0x2e, 0x63, 0x6f,
+	0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x50, 0x01, 0x5a, 0x2e, 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, 0x61, 0x70, 0x70, 0x2f, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x6d, 0x61, 0x6e, 0x2f,
+	0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0xaa, 0x02, 0x19, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x41,
+	0x70, 0x70, 0x2e, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x6d, 0x61, 0x6e, 0x2e, 0x43, 0x6f, 0x6d, 0x6d,
+	0x61, 0x6e, 0x64, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -775,7 +946,7 @@ func file_app_proxyman_command_command_proto_rawDescGZIP() []byte {
 	return file_app_proxyman_command_command_proto_rawDescData
 }
 
-var file_app_proxyman_command_command_proto_msgTypes = make([]protoimpl.MessageInfo, 15)
+var file_app_proxyman_command_command_proto_msgTypes = make([]protoimpl.MessageInfo, 18)
 var file_app_proxyman_command_command_proto_goTypes = []any{
 	(*AddUserOperation)(nil),             // 0: xray.app.proxyman.command.AddUserOperation
 	(*RemoveUserOperation)(nil),          // 1: xray.app.proxyman.command.RemoveUserOperation
@@ -785,41 +956,49 @@ var file_app_proxyman_command_command_proto_goTypes = []any{
 	(*RemoveInboundResponse)(nil),        // 5: xray.app.proxyman.command.RemoveInboundResponse
 	(*AlterInboundRequest)(nil),          // 6: xray.app.proxyman.command.AlterInboundRequest
 	(*AlterInboundResponse)(nil),         // 7: xray.app.proxyman.command.AlterInboundResponse
-	(*AddOutboundRequest)(nil),         // 8: xray.app.proxyman.command.AddOutboundRequest
-	(*AddOutboundResponse)(nil),        // 9: xray.app.proxyman.command.AddOutboundResponse
-	(*RemoveOutboundRequest)(nil),      // 10: xray.app.proxyman.command.RemoveOutboundRequest
-	(*RemoveOutboundResponse)(nil),     // 11: xray.app.proxyman.command.RemoveOutboundResponse
-	(*AlterOutboundRequest)(nil),       // 12: xray.app.proxyman.command.AlterOutboundRequest
-	(*AlterOutboundResponse)(nil),      // 13: xray.app.proxyman.command.AlterOutboundResponse
-	(*Config)(nil),                     // 14: xray.app.proxyman.command.Config
-	(*protocol.User)(nil),              // 15: xray.common.protocol.User
-	(*core.InboundHandlerConfig)(nil),  // 16: xray.core.InboundHandlerConfig
-	(*serial.TypedMessage)(nil),        // 17: xray.common.serial.TypedMessage
-	(*core.OutboundHandlerConfig)(nil), // 18: xray.core.OutboundHandlerConfig
+	(*GetInboundUserRequest)(nil),        // 8: xray.app.proxyman.command.GetInboundUserRequest
+	(*GetInboundUserResponse)(nil),       // 9: xray.app.proxyman.command.GetInboundUserResponse
+	(*GetInboundUsersCountResponse)(nil), // 10: xray.app.proxyman.command.GetInboundUsersCountResponse
+	(*AddOutboundRequest)(nil),           // 11: xray.app.proxyman.command.AddOutboundRequest
+	(*AddOutboundResponse)(nil),          // 12: xray.app.proxyman.command.AddOutboundResponse
+	(*RemoveOutboundRequest)(nil),        // 13: xray.app.proxyman.command.RemoveOutboundRequest
+	(*RemoveOutboundResponse)(nil),       // 14: xray.app.proxyman.command.RemoveOutboundResponse
+	(*AlterOutboundRequest)(nil),         // 15: xray.app.proxyman.command.AlterOutboundRequest
+	(*AlterOutboundResponse)(nil),        // 16: xray.app.proxyman.command.AlterOutboundResponse
+	(*Config)(nil),                       // 17: xray.app.proxyman.command.Config
+	(*protocol.User)(nil),                // 18: xray.common.protocol.User
+	(*core.InboundHandlerConfig)(nil),    // 19: xray.core.InboundHandlerConfig
+	(*serial.TypedMessage)(nil),          // 20: xray.common.serial.TypedMessage
+	(*core.OutboundHandlerConfig)(nil),   // 21: xray.core.OutboundHandlerConfig
 }
 var file_app_proxyman_command_command_proto_depIdxs = []int32{
-	15, // 0: xray.app.proxyman.command.AddUserOperation.user:type_name -> xray.common.protocol.User
-	16, // 1: xray.app.proxyman.command.AddInboundRequest.inbound:type_name -> xray.core.InboundHandlerConfig
-	17, // 2: xray.app.proxyman.command.AlterInboundRequest.operation:type_name -> xray.common.serial.TypedMessage
-	18, // 3: xray.app.proxyman.command.AddOutboundRequest.outbound:type_name -> xray.core.OutboundHandlerConfig
-	17, // 4: xray.app.proxyman.command.AlterOutboundRequest.operation:type_name -> xray.common.serial.TypedMessage
-	2,  // 5: xray.app.proxyman.command.HandlerService.AddInbound:input_type -> xray.app.proxyman.command.AddInboundRequest
-	4,  // 6: xray.app.proxyman.command.HandlerService.RemoveInbound:input_type -> xray.app.proxyman.command.RemoveInboundRequest
-	6,  // 7: xray.app.proxyman.command.HandlerService.AlterInbound:input_type -> xray.app.proxyman.command.AlterInboundRequest
-	8,  // 8: xray.app.proxyman.command.HandlerService.AddOutbound:input_type -> xray.app.proxyman.command.AddOutboundRequest
-	10, // 9: xray.app.proxyman.command.HandlerService.RemoveOutbound:input_type -> xray.app.proxyman.command.RemoveOutboundRequest
-	12, // 10: xray.app.proxyman.command.HandlerService.AlterOutbound:input_type -> xray.app.proxyman.command.AlterOutboundRequest
-	3,  // 11: xray.app.proxyman.command.HandlerService.AddInbound:output_type -> xray.app.proxyman.command.AddInboundResponse
-	5,  // 12: xray.app.proxyman.command.HandlerService.RemoveInbound:output_type -> xray.app.proxyman.command.RemoveInboundResponse
-	7,  // 13: xray.app.proxyman.command.HandlerService.AlterInbound:output_type -> xray.app.proxyman.command.AlterInboundResponse
-	9,  // 14: xray.app.proxyman.command.HandlerService.AddOutbound:output_type -> xray.app.proxyman.command.AddOutboundResponse
-	11, // 15: xray.app.proxyman.command.HandlerService.RemoveOutbound:output_type -> xray.app.proxyman.command.RemoveOutboundResponse
-	13, // 16: xray.app.proxyman.command.HandlerService.AlterOutbound:output_type -> xray.app.proxyman.command.AlterOutboundResponse
-	11, // [11:17] is the sub-list for method output_type
-	5,  // [5:11] is the sub-list for method input_type
-	5,  // [5:5] is the sub-list for extension type_name
-	5,  // [5:5] is the sub-list for extension extendee
-	0,  // [0:5] is the sub-list for field type_name
+	18, // 0: xray.app.proxyman.command.AddUserOperation.user:type_name -> xray.common.protocol.User
+	19, // 1: xray.app.proxyman.command.AddInboundRequest.inbound:type_name -> xray.core.InboundHandlerConfig
+	20, // 2: xray.app.proxyman.command.AlterInboundRequest.operation:type_name -> xray.common.serial.TypedMessage
+	18, // 3: xray.app.proxyman.command.GetInboundUserResponse.users:type_name -> xray.common.protocol.User
+	21, // 4: xray.app.proxyman.command.AddOutboundRequest.outbound:type_name -> xray.core.OutboundHandlerConfig
+	20, // 5: xray.app.proxyman.command.AlterOutboundRequest.operation:type_name -> xray.common.serial.TypedMessage
+	2,  // 6: xray.app.proxyman.command.HandlerService.AddInbound:input_type -> xray.app.proxyman.command.AddInboundRequest
+	4,  // 7: xray.app.proxyman.command.HandlerService.RemoveInbound:input_type -> xray.app.proxyman.command.RemoveInboundRequest
+	6,  // 8: xray.app.proxyman.command.HandlerService.AlterInbound:input_type -> xray.app.proxyman.command.AlterInboundRequest
+	8,  // 9: xray.app.proxyman.command.HandlerService.GetInboundUsers:input_type -> xray.app.proxyman.command.GetInboundUserRequest
+	8,  // 10: xray.app.proxyman.command.HandlerService.GetInboundUsersCount:input_type -> xray.app.proxyman.command.GetInboundUserRequest
+	11, // 11: xray.app.proxyman.command.HandlerService.AddOutbound:input_type -> xray.app.proxyman.command.AddOutboundRequest
+	13, // 12: xray.app.proxyman.command.HandlerService.RemoveOutbound:input_type -> xray.app.proxyman.command.RemoveOutboundRequest
+	15, // 13: xray.app.proxyman.command.HandlerService.AlterOutbound:input_type -> xray.app.proxyman.command.AlterOutboundRequest
+	3,  // 14: xray.app.proxyman.command.HandlerService.AddInbound:output_type -> xray.app.proxyman.command.AddInboundResponse
+	5,  // 15: xray.app.proxyman.command.HandlerService.RemoveInbound:output_type -> xray.app.proxyman.command.RemoveInboundResponse
+	7,  // 16: xray.app.proxyman.command.HandlerService.AlterInbound:output_type -> xray.app.proxyman.command.AlterInboundResponse
+	9,  // 17: xray.app.proxyman.command.HandlerService.GetInboundUsers:output_type -> xray.app.proxyman.command.GetInboundUserResponse
+	10, // 18: xray.app.proxyman.command.HandlerService.GetInboundUsersCount:output_type -> xray.app.proxyman.command.GetInboundUsersCountResponse
+	12, // 19: xray.app.proxyman.command.HandlerService.AddOutbound:output_type -> xray.app.proxyman.command.AddOutboundResponse
+	14, // 20: xray.app.proxyman.command.HandlerService.RemoveOutbound:output_type -> xray.app.proxyman.command.RemoveOutboundResponse
+	16, // 21: xray.app.proxyman.command.HandlerService.AlterOutbound:output_type -> xray.app.proxyman.command.AlterOutboundResponse
+	14, // [14:22] is the sub-list for method output_type
+	6,  // [6:14] is the sub-list for method input_type
+	6,  // [6:6] is the sub-list for extension type_name
+	6,  // [6:6] is the sub-list for extension extendee
+	0,  // [0:6] is the sub-list for field type_name
 }
 
 func init() { file_app_proxyman_command_command_proto_init() }
@@ -833,7 +1012,7 @@ func file_app_proxyman_command_command_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_app_proxyman_command_command_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   15,
+			NumMessages:   18,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

app/proxyman/command/command.proto

@@ -37,6 +37,19 @@ message AlterInboundRequest {
 
 message AlterInboundResponse {}
 
+message GetInboundUserRequest {
+  string tag = 1;
+  string email = 2;
+}
+
+message GetInboundUserResponse {
+  repeated xray.common.protocol.User users = 1;
+}
+
+message GetInboundUsersCountResponse {
+  int64 count = 1;
+}
+
 message AddOutboundRequest {
   core.OutboundHandlerConfig outbound = 1;
 }
@@ -63,6 +76,10 @@ service HandlerService {
 
   rpc AlterInbound(AlterInboundRequest) returns (AlterInboundResponse) {}
 
+  rpc GetInboundUsers(GetInboundUserRequest) returns (GetInboundUserResponse) {}
+
+  rpc GetInboundUsersCount(GetInboundUserRequest) returns (GetInboundUsersCountResponse) {}
+
   rpc AddOutbound(AddOutboundRequest) returns (AddOutboundResponse) {}
 
   rpc RemoveOutbound(RemoveOutboundRequest) returns (RemoveOutboundResponse) {}

app/proxyman/command/command_grpc.pb.go

@@ -22,6 +22,8 @@ const (
 	HandlerService_AddInbound_FullMethodName           = "/xray.app.proxyman.command.HandlerService/AddInbound"
 	HandlerService_RemoveInbound_FullMethodName        = "/xray.app.proxyman.command.HandlerService/RemoveInbound"
 	HandlerService_AlterInbound_FullMethodName         = "/xray.app.proxyman.command.HandlerService/AlterInbound"
+	HandlerService_GetInboundUsers_FullMethodName      = "/xray.app.proxyman.command.HandlerService/GetInboundUsers"
+	HandlerService_GetInboundUsersCount_FullMethodName = "/xray.app.proxyman.command.HandlerService/GetInboundUsersCount"
 	HandlerService_AddOutbound_FullMethodName          = "/xray.app.proxyman.command.HandlerService/AddOutbound"
 	HandlerService_RemoveOutbound_FullMethodName       = "/xray.app.proxyman.command.HandlerService/RemoveOutbound"
 	HandlerService_AlterOutbound_FullMethodName        = "/xray.app.proxyman.command.HandlerService/AlterOutbound"
@@ -34,6 +36,8 @@ type HandlerServiceClient interface {
 	AddInbound(ctx context.Context, in *AddInboundRequest, opts ...grpc.CallOption) (*AddInboundResponse, error)
 	RemoveInbound(ctx context.Context, in *RemoveInboundRequest, opts ...grpc.CallOption) (*RemoveInboundResponse, error)
 	AlterInbound(ctx context.Context, in *AlterInboundRequest, opts ...grpc.CallOption) (*AlterInboundResponse, error)
+	GetInboundUsers(ctx context.Context, in *GetInboundUserRequest, opts ...grpc.CallOption) (*GetInboundUserResponse, error)
+	GetInboundUsersCount(ctx context.Context, in *GetInboundUserRequest, opts ...grpc.CallOption) (*GetInboundUsersCountResponse, error)
 	AddOutbound(ctx context.Context, in *AddOutboundRequest, opts ...grpc.CallOption) (*AddOutboundResponse, error)
 	RemoveOutbound(ctx context.Context, in *RemoveOutboundRequest, opts ...grpc.CallOption) (*RemoveOutboundResponse, error)
 	AlterOutbound(ctx context.Context, in *AlterOutboundRequest, opts ...grpc.CallOption) (*AlterOutboundResponse, error)
@@ -77,6 +81,26 @@ func (c *handlerServiceClient) AlterInbound(ctx context.Context, in *AlterInboun
 	return out, nil
 }
 
+func (c *handlerServiceClient) GetInboundUsers(ctx context.Context, in *GetInboundUserRequest, opts ...grpc.CallOption) (*GetInboundUserResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(GetInboundUserResponse)
+	err := c.cc.Invoke(ctx, HandlerService_GetInboundUsers_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *handlerServiceClient) GetInboundUsersCount(ctx context.Context, in *GetInboundUserRequest, opts ...grpc.CallOption) (*GetInboundUsersCountResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(GetInboundUsersCountResponse)
+	err := c.cc.Invoke(ctx, HandlerService_GetInboundUsersCount_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *handlerServiceClient) AddOutbound(ctx context.Context, in *AddOutboundRequest, opts ...grpc.CallOption) (*AddOutboundResponse, error) {
 	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
 	out := new(AddOutboundResponse)
@@ -114,6 +138,8 @@ type HandlerServiceServer interface {
 	AddInbound(context.Context, *AddInboundRequest) (*AddInboundResponse, error)
 	RemoveInbound(context.Context, *RemoveInboundRequest) (*RemoveInboundResponse, error)
 	AlterInbound(context.Context, *AlterInboundRequest) (*AlterInboundResponse, error)
+	GetInboundUsers(context.Context, *GetInboundUserRequest) (*GetInboundUserResponse, error)
+	GetInboundUsersCount(context.Context, *GetInboundUserRequest) (*GetInboundUsersCountResponse, error)
 	AddOutbound(context.Context, *AddOutboundRequest) (*AddOutboundResponse, error)
 	RemoveOutbound(context.Context, *RemoveOutboundRequest) (*RemoveOutboundResponse, error)
 	AlterOutbound(context.Context, *AlterOutboundRequest) (*AlterOutboundResponse, error)
@@ -136,6 +162,12 @@ func (UnimplementedHandlerServiceServer) RemoveInbound(context.Context, *RemoveI
 func (UnimplementedHandlerServiceServer) AlterInbound(context.Context, *AlterInboundRequest) (*AlterInboundResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method AlterInbound not implemented")
 }
+func (UnimplementedHandlerServiceServer) GetInboundUsers(context.Context, *GetInboundUserRequest) (*GetInboundUserResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetInboundUsers not implemented")
+}
+func (UnimplementedHandlerServiceServer) GetInboundUsersCount(context.Context, *GetInboundUserRequest) (*GetInboundUsersCountResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetInboundUsersCount not implemented")
+}
 func (UnimplementedHandlerServiceServer) AddOutbound(context.Context, *AddOutboundRequest) (*AddOutboundResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method AddOutbound not implemented")
 }
@@ -220,6 +252,42 @@ func _HandlerService_AlterInbound_Handler(srv interface{}, ctx context.Context,
 	return interceptor(ctx, in, info, handler)
 }
 
+func _HandlerService_GetInboundUsers_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetInboundUserRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(HandlerServiceServer).GetInboundUsers(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: HandlerService_GetInboundUsers_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(HandlerServiceServer).GetInboundUsers(ctx, req.(*GetInboundUserRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _HandlerService_GetInboundUsersCount_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetInboundUserRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(HandlerServiceServer).GetInboundUsersCount(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: HandlerService_GetInboundUsersCount_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(HandlerServiceServer).GetInboundUsersCount(ctx, req.(*GetInboundUserRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _HandlerService_AddOutbound_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(AddOutboundRequest)
 	if err := dec(in); err != nil {
@@ -293,6 +361,14 @@ var HandlerService_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "AlterInbound",
 			Handler:    _HandlerService_AlterInbound_Handler,
 		},
+		{
+			MethodName: "GetInboundUsers",
+			Handler:    _HandlerService_GetInboundUsers_Handler,
+		},
+		{
+			MethodName: "GetInboundUsersCount",
+			Handler:    _HandlerService_GetInboundUsersCount_Handler,
+		},
 		{
 			MethodName: "AddOutbound",
 			Handler:    _HandlerService_AddOutbound_Handler,

app/proxyman/inbound/inbound.go

@@ -13,7 +13,7 @@ import (
 	"github.com/xtls/xray-core/features/inbound"
 )
 
-// Manager is to manage all inbound handlers.
+// Manager manages all inbound handlers.
 type Manager struct {
 	access          sync.RWMutex
 	untaggedHandler []inbound.Handler

app/proxyman/inbound/worker.go

@@ -464,7 +464,8 @@ func (w *dsWorker) callback(conn stat.Connection) {
 		}
 	}
 	ctx = session.ContextWithInbound(ctx, &session.Inbound{
-		Source:  net.DestinationFromAddr(conn.RemoteAddr()),
+		// Unix have no source addr, so we use gateway as source for log.
+		Source:  net.UnixDestination(w.address),
 		Gateway: net.UnixDestination(w.address),
 		Tag:     w.tag,
 		Conn:    conn,

app/proxyman/outbound/handler.go

@@ -11,8 +11,8 @@ import (
 
 	"github.com/xtls/xray-core/app/proxyman"
 	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/buf"
+	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/mux"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/net/cnc"
@@ -54,7 +54,7 @@ func getStatCounter(v *core.Instance, tag string) (stats.Counter, stats.Counter)
 	return uplinkCounter, downlinkCounter
 }
 
-// Handler is an implements of outbound.Handler.
+// Handler implements outbound.Handler.
 type Handler struct {
 	tag             string
 	senderSettings  *proxyman.SenderConfig

app/router/condition_geoip_test.go

@@ -1,6 +1,7 @@
 package router_test
 
 import (
+	"fmt"
 	"os"
 	"path/filepath"
 	"testing"
@@ -13,16 +14,25 @@ import (
 	"google.golang.org/protobuf/proto"
 )
 
-func init() {
-	wd, err := os.Getwd()
-	common.Must(err)
+func getAssetPath(file string) (string, error) {
+	path := platform.GetAssetLocation(file)
+	_, err := os.Stat(path)
+	if os.IsNotExist(err) {
+		path := filepath.Join("..", "..", "resources", file)
+		_, err := os.Stat(path)
+		if os.IsNotExist(err) {
+			return "", fmt.Errorf("can't find %s in standard asset locations or {project_root}/resources", file)
+		}
+		if err != nil {
+			return "", fmt.Errorf("can't stat %s: %v", path, err)
+		}
+		return path, nil
+	}
+	if err != nil {
+		return "", fmt.Errorf("can't stat %s: %v", path, err)
+	}
 
-	if _, err := os.Stat(platform.GetAssetLocation("geoip.dat")); err != nil && os.IsNotExist(err) {
-		common.Must(filesystem.CopyFile(platform.GetAssetLocation("geoip.dat"), filepath.Join(wd, "..", "..", "resources", "geoip.dat")))
-	}
-	if _, err := os.Stat(platform.GetAssetLocation("geosite.dat")); err != nil && os.IsNotExist(err) {
-		common.Must(filesystem.CopyFile(platform.GetAssetLocation("geosite.dat"), filepath.Join(wd, "..", "..", "resources", "geosite.dat")))
-	}
+	return path, nil
 }
 
 func TestGeoIPMatcherContainer(t *testing.T) {
@@ -217,10 +227,15 @@ func TestGeoIPMatcher6US(t *testing.T) {
 }
 
 func loadGeoIP(country string) ([]*router.CIDR, error) {
-	geoipBytes, err := filesystem.ReadAsset("geoip.dat")
+	path, err := getAssetPath("geoip.dat")
 	if err != nil {
 		return nil, err
 	}
+	geoipBytes, err := filesystem.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
 	var geoipList router.GeoIPList
 	if err := proto.Unmarshal(geoipBytes, &geoipList); err != nil {
 		return nil, err

app/router/condition_test.go

@@ -1,8 +1,6 @@
 package router_test
 
 import (
-	"os"
-	"path/filepath"
 	"strconv"
 	"testing"
 
@@ -10,7 +8,6 @@ import (
 	"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/platform"
 	"github.com/xtls/xray-core/common/platform/filesystem"
 	"github.com/xtls/xray-core/common/protocol"
 	"github.com/xtls/xray-core/common/protocol/http"
@@ -20,18 +17,6 @@ import (
 	"google.golang.org/protobuf/proto"
 )
 
-func init() {
-	wd, err := os.Getwd()
-	common.Must(err)
-
-	if _, err := os.Stat(platform.GetAssetLocation("geoip.dat")); err != nil && os.IsNotExist(err) {
-		common.Must(filesystem.CopyFile(platform.GetAssetLocation("geoip.dat"), filepath.Join(wd, "..", "..", "release", "config", "geoip.dat")))
-	}
-	if _, err := os.Stat(platform.GetAssetLocation("geosite.dat")); err != nil && os.IsNotExist(err) {
-		common.Must(filesystem.CopyFile(platform.GetAssetLocation("geosite.dat"), filepath.Join(wd, "..", "..", "release", "config", "geosite.dat")))
-	}
-}
-
 func withBackground() routing.Context {
 	return &routing_session.Context{}
 }
@@ -316,10 +301,15 @@ func TestRoutingRule(t *testing.T) {
 }
 
 func loadGeoSite(country string) ([]*Domain, error) {
-	geositeBytes, err := filesystem.ReadAsset("geosite.dat")
+	path, err := getAssetPath("geosite.dat")
 	if err != nil {
 		return nil, err
 	}
+	geositeBytes, err := filesystem.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
 	var geositeList GeoSiteList
 	if err := proto.Unmarshal(geositeBytes, &geositeList); err != nil {
 		return nil, err

app/router/strategy_leastload_test.go

@@ -7,7 +7,7 @@ import (
 /*
 Split into multiple package, need to be tested separately
 
-func TestSelectLeastLoad(t *testing.T) {
+	func TestSelectLeastLoad(t *testing.T) {
 		settings := &StrategyLeastLoadConfig{
 			HealthCheck: &HealthPingConfig{
 				SamplingCount: 10,
@@ -36,9 +36,9 @@ func TestSelectLeastLoad(t *testing.T) {
 		if actual != expected {
 			t.Errorf("expected: %v, actual: %v", expected, actual)
 		}
-}
+	}
 
-func TestSelectLeastLoadWithCost(t *testing.T) {
+	func TestSelectLeastLoadWithCost(t *testing.T) {
 		settings := &StrategyLeastLoadConfig{
 			HealthCheck: &HealthPingConfig{
 				SamplingCount: 10,
@@ -64,7 +64,7 @@ func TestSelectLeastLoadWithCost(t *testing.T) {
 		if actual != expected {
 			t.Errorf("expected: %v, actual: %v", expected, actual)
 		}
-}
+	}
 */
 func TestSelectLeastExpected(t *testing.T) {
 	strategy := &LeastLoadStrategy{

app/router/strategy_random.go

@@ -11,7 +11,7 @@ import (
 )
 
 // RandomStrategy represents a random balancing strategy
-type RandomStrategy struct{
+type RandomStrategy struct {
 	FallbackTag string
 
 	ctx         context.Context

app/stats/command/command.go

@@ -46,6 +46,20 @@ func (s *statsServer) GetStats(ctx context.Context, request *GetStatsRequest) (*
 	}, nil
 }
 
+func (s *statsServer) GetStatsOnline(ctx context.Context, request *GetStatsRequest) (*GetStatsResponse, error) {
+	c := s.stats.GetOnlineMap(request.Name)
+	if c == nil {
+		return nil, errors.New(request.Name, " not found.")
+	}
+	value := int64(c.Count())
+	return &GetStatsResponse{
+		Stat: &Stat{
+			Name:  request.Name,
+			Value: value,
+		},
+	}, nil
+}
+
 func (s *statsServer) QueryStats(ctx context.Context, request *QueryStatsRequest) (*QueryStatsResponse, error) {
 	matcher, err := strmatcher.Substr.New(request.Pattern)
 	if err != nil {

app/stats/command/command.pb.go

@@ -506,7 +506,7 @@ var file_app_stats_command_command_proto_rawDesc = []byte{
 	0x54, 0x6f, 0x74, 0x61, 0x6c, 0x4e, 0x73, 0x18, 0x09, 0x20, 0x01, 0x28, 0x04, 0x52, 0x0c, 0x50,
 	0x61, 0x75, 0x73, 0x65, 0x54, 0x6f, 0x74, 0x61, 0x6c, 0x4e, 0x73, 0x12, 0x16, 0x0a, 0x06, 0x55,
 	0x70, 0x74, 0x69, 0x6d, 0x65, 0x18, 0x0a, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x06, 0x55, 0x70, 0x74,
-	0x69, 0x6d, 0x65, 0x22, 0x08, 0x0a, 0x06, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x32, 0xba, 0x02,
+	0x69, 0x6d, 0x65, 0x22, 0x08, 0x0a, 0x06, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x32, 0xa1, 0x03,
 	0x0a, 0x0c, 0x53, 0x74, 0x61, 0x74, 0x73, 0x53, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x12, 0x5f,
 	0x0a, 0x08, 0x47, 0x65, 0x74, 0x53, 0x74, 0x61, 0x74, 0x73, 0x12, 0x27, 0x2e, 0x78, 0x72, 0x61,
 	0x79, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x73, 0x74, 0x61, 0x74, 0x73, 0x2e, 0x63, 0x6f, 0x6d, 0x6d,
@@ -514,26 +514,32 @@ var file_app_stats_command_command_proto_rawDesc = []byte{
 	0x65, 0x73, 0x74, 0x1a, 0x28, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x73,
 	0x74, 0x61, 0x74, 0x73, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x2e, 0x47, 0x65, 0x74,
 	0x53, 0x74, 0x61, 0x74, 0x73, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x12,
-	0x65, 0x0a, 0x0a, 0x51, 0x75, 0x65, 0x72, 0x79, 0x53, 0x74, 0x61, 0x74, 0x73, 0x12, 0x29, 0x2e,
-	0x78, 0x72, 0x61, 0x79, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x73, 0x74, 0x61, 0x74, 0x73, 0x2e, 0x63,
-	0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x2e, 0x51, 0x75, 0x65, 0x72, 0x79, 0x53, 0x74, 0x61, 0x74,
-	0x73, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x2a, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e,
-	0x61, 0x70, 0x70, 0x2e, 0x73, 0x74, 0x61, 0x74, 0x73, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e,
-	0x64, 0x2e, 0x51, 0x75, 0x65, 0x72, 0x79, 0x53, 0x74, 0x61, 0x74, 0x73, 0x52, 0x65, 0x73, 0x70,
-	0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x12, 0x62, 0x0a, 0x0b, 0x47, 0x65, 0x74, 0x53, 0x79, 0x73,
-	0x53, 0x74, 0x61, 0x74, 0x73, 0x12, 0x27, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x61, 0x70, 0x70,
+	0x65, 0x0a, 0x0e, 0x47, 0x65, 0x74, 0x53, 0x74, 0x61, 0x74, 0x73, 0x4f, 0x6e, 0x6c, 0x69, 0x6e,
+	0x65, 0x12, 0x27, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x73, 0x74, 0x61,
+	0x74, 0x73, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x2e, 0x47, 0x65, 0x74, 0x53, 0x74,
+	0x61, 0x74, 0x73, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x28, 0x2e, 0x78, 0x72, 0x61,
+	0x79, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x73, 0x74, 0x61, 0x74, 0x73, 0x2e, 0x63, 0x6f, 0x6d, 0x6d,
+	0x61, 0x6e, 0x64, 0x2e, 0x47, 0x65, 0x74, 0x53, 0x74, 0x61, 0x74, 0x73, 0x52, 0x65, 0x73, 0x70,
+	0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x12, 0x65, 0x0a, 0x0a, 0x51, 0x75, 0x65, 0x72, 0x79, 0x53,
+	0x74, 0x61, 0x74, 0x73, 0x12, 0x29, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x61, 0x70, 0x70, 0x2e,
+	0x73, 0x74, 0x61, 0x74, 0x73, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x2e, 0x51, 0x75,
+	0x65, 0x72, 0x79, 0x53, 0x74, 0x61, 0x74, 0x73, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a,
+	0x2a, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x73, 0x74, 0x61, 0x74, 0x73,
+	0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x2e, 0x51, 0x75, 0x65, 0x72, 0x79, 0x53, 0x74,
+	0x61, 0x74, 0x73, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x12, 0x62, 0x0a,
+	0x0b, 0x47, 0x65, 0x74, 0x53, 0x79, 0x73, 0x53, 0x74, 0x61, 0x74, 0x73, 0x12, 0x27, 0x2e, 0x78,
+	0x72, 0x61, 0x79, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x73, 0x74, 0x61, 0x74, 0x73, 0x2e, 0x63, 0x6f,
+	0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x2e, 0x53, 0x79, 0x73, 0x53, 0x74, 0x61, 0x74, 0x73, 0x52, 0x65,
+	0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x28, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x61, 0x70, 0x70,
 	0x2e, 0x73, 0x74, 0x61, 0x74, 0x73, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x2e, 0x53,
-	0x79, 0x73, 0x53, 0x74, 0x61, 0x74, 0x73, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x28,
-	0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x73, 0x74, 0x61, 0x74, 0x73, 0x2e,
-	0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x2e, 0x53, 0x79, 0x73, 0x53, 0x74, 0x61, 0x74, 0x73,
-	0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x42, 0x64, 0x0a, 0x1a, 0x63, 0x6f,
-	0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x73, 0x74, 0x61, 0x74, 0x73,
-	0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x50, 0x01, 0x5a, 0x2b, 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, 0x61, 0x70, 0x70, 0x2f, 0x73, 0x74, 0x61, 0x74, 0x73, 0x2f,
-	0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0xaa, 0x02, 0x16, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x41,
-	0x70, 0x70, 0x2e, 0x53, 0x74, 0x61, 0x74, 0x73, 0x2e, 0x43, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64,
-	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x79, 0x73, 0x53, 0x74, 0x61, 0x74, 0x73, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22,
+	0x00, 0x42, 0x64, 0x0a, 0x1a, 0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x61, 0x70,
+	0x70, 0x2e, 0x73, 0x74, 0x61, 0x74, 0x73, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x50,
+	0x01, 0x5a, 0x2b, 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, 0x61, 0x70, 0x70,
+	0x2f, 0x73, 0x74, 0x61, 0x74, 0x73, 0x2f, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0xaa, 0x02,
+	0x16, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x41, 0x70, 0x70, 0x2e, 0x53, 0x74, 0x61, 0x74, 0x73, 0x2e,
+	0x43, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -563,13 +569,15 @@ var file_app_stats_command_command_proto_depIdxs = []int32{
 	1, // 0: xray.app.stats.command.GetStatsResponse.stat:type_name -> xray.app.stats.command.Stat
 	1, // 1: xray.app.stats.command.QueryStatsResponse.stat:type_name -> xray.app.stats.command.Stat
 	0, // 2: xray.app.stats.command.StatsService.GetStats:input_type -> xray.app.stats.command.GetStatsRequest
-	3, // 3: xray.app.stats.command.StatsService.QueryStats:input_type -> xray.app.stats.command.QueryStatsRequest
-	5, // 4: xray.app.stats.command.StatsService.GetSysStats:input_type -> xray.app.stats.command.SysStatsRequest
-	2, // 5: xray.app.stats.command.StatsService.GetStats:output_type -> xray.app.stats.command.GetStatsResponse
-	4, // 6: xray.app.stats.command.StatsService.QueryStats:output_type -> xray.app.stats.command.QueryStatsResponse
-	6, // 7: xray.app.stats.command.StatsService.GetSysStats:output_type -> xray.app.stats.command.SysStatsResponse
-	5, // [5:8] is the sub-list for method output_type
-	2, // [2:5] is the sub-list for method input_type
+	0, // 3: xray.app.stats.command.StatsService.GetStatsOnline:input_type -> xray.app.stats.command.GetStatsRequest
+	3, // 4: xray.app.stats.command.StatsService.QueryStats:input_type -> xray.app.stats.command.QueryStatsRequest
+	5, // 5: xray.app.stats.command.StatsService.GetSysStats:input_type -> xray.app.stats.command.SysStatsRequest
+	2, // 6: xray.app.stats.command.StatsService.GetStats:output_type -> xray.app.stats.command.GetStatsResponse
+	2, // 7: xray.app.stats.command.StatsService.GetStatsOnline:output_type -> xray.app.stats.command.GetStatsResponse
+	4, // 8: xray.app.stats.command.StatsService.QueryStats:output_type -> xray.app.stats.command.QueryStatsResponse
+	6, // 9: xray.app.stats.command.StatsService.GetSysStats:output_type -> xray.app.stats.command.SysStatsResponse
+	6, // [6:10] is the sub-list for method output_type
+	2, // [2:6] is the sub-list for method input_type
 	2, // [2:2] is the sub-list for extension type_name
 	2, // [2:2] is the sub-list for extension extendee
 	0, // [0:2] is the sub-list for field type_name

app/stats/command/command.proto

@@ -48,6 +48,7 @@ message SysStatsResponse {
 
 service StatsService {
   rpc GetStats(GetStatsRequest) returns (GetStatsResponse) {}
+  rpc GetStatsOnline(GetStatsRequest) returns (GetStatsResponse) {}
   rpc QueryStats(QueryStatsRequest) returns (QueryStatsResponse) {}
   rpc GetSysStats(SysStatsRequest) returns (SysStatsResponse) {}
 }

app/stats/command/command_grpc.pb.go

@@ -20,6 +20,7 @@ const _ = grpc.SupportPackageIsVersion9
 
 const (
 	StatsService_GetStats_FullMethodName       = "/xray.app.stats.command.StatsService/GetStats"
+	StatsService_GetStatsOnline_FullMethodName = "/xray.app.stats.command.StatsService/GetStatsOnline"
 	StatsService_QueryStats_FullMethodName     = "/xray.app.stats.command.StatsService/QueryStats"
 	StatsService_GetSysStats_FullMethodName    = "/xray.app.stats.command.StatsService/GetSysStats"
 )
@@ -29,6 +30,7 @@ const (
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
 type StatsServiceClient interface {
 	GetStats(ctx context.Context, in *GetStatsRequest, opts ...grpc.CallOption) (*GetStatsResponse, error)
+	GetStatsOnline(ctx context.Context, in *GetStatsRequest, opts ...grpc.CallOption) (*GetStatsResponse, error)
 	QueryStats(ctx context.Context, in *QueryStatsRequest, opts ...grpc.CallOption) (*QueryStatsResponse, error)
 	GetSysStats(ctx context.Context, in *SysStatsRequest, opts ...grpc.CallOption) (*SysStatsResponse, error)
 }
@@ -51,6 +53,16 @@ func (c *statsServiceClient) GetStats(ctx context.Context, in *GetStatsRequest,
 	return out, nil
 }
 
+func (c *statsServiceClient) GetStatsOnline(ctx context.Context, in *GetStatsRequest, opts ...grpc.CallOption) (*GetStatsResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(GetStatsResponse)
+	err := c.cc.Invoke(ctx, StatsService_GetStatsOnline_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *statsServiceClient) QueryStats(ctx context.Context, in *QueryStatsRequest, opts ...grpc.CallOption) (*QueryStatsResponse, error) {
 	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
 	out := new(QueryStatsResponse)
@@ -76,6 +88,7 @@ func (c *statsServiceClient) GetSysStats(ctx context.Context, in *SysStatsReques
 // for forward compatibility.
 type StatsServiceServer interface {
 	GetStats(context.Context, *GetStatsRequest) (*GetStatsResponse, error)
+	GetStatsOnline(context.Context, *GetStatsRequest) (*GetStatsResponse, error)
 	QueryStats(context.Context, *QueryStatsRequest) (*QueryStatsResponse, error)
 	GetSysStats(context.Context, *SysStatsRequest) (*SysStatsResponse, error)
 	mustEmbedUnimplementedStatsServiceServer()
@@ -91,6 +104,9 @@ type UnimplementedStatsServiceServer struct{}
 func (UnimplementedStatsServiceServer) GetStats(context.Context, *GetStatsRequest) (*GetStatsResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method GetStats not implemented")
 }
+func (UnimplementedStatsServiceServer) GetStatsOnline(context.Context, *GetStatsRequest) (*GetStatsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetStatsOnline not implemented")
+}
 func (UnimplementedStatsServiceServer) QueryStats(context.Context, *QueryStatsRequest) (*QueryStatsResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method QueryStats not implemented")
 }
@@ -136,6 +152,24 @@ func _StatsService_GetStats_Handler(srv interface{}, ctx context.Context, dec fu
 	return interceptor(ctx, in, info, handler)
 }
 
+func _StatsService_GetStatsOnline_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetStatsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(StatsServiceServer).GetStatsOnline(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: StatsService_GetStatsOnline_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(StatsServiceServer).GetStatsOnline(ctx, req.(*GetStatsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _StatsService_QueryStats_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(QueryStatsRequest)
 	if err := dec(in); err != nil {
@@ -183,6 +217,10 @@ var StatsService_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "GetStats",
 			Handler:    _StatsService_GetStats_Handler,
 		},
+		{
+			MethodName: "GetStatsOnline",
+			Handler:    _StatsService_GetStatsOnline_Handler,
+		},
 		{
 			MethodName: "QueryStats",
 			Handler:    _StatsService_QueryStats_Handler,

app/stats/online_map.go

@@ -0,0 +1,80 @@
+package stats
+
+import (
+	"sync"
+	"time"
+)
+
+// OnlineMap is an implementation of stats.OnlineMap.
+type OnlineMap struct {
+	value         int
+	ipList        map[string]time.Time
+	access        sync.RWMutex
+	lastCleanup   time.Time
+	cleanupPeriod time.Duration
+}
+
+// NewOnlineMap creates a new instance of OnlineMap.
+func NewOnlineMap() *OnlineMap {
+	return &OnlineMap{
+		ipList:        make(map[string]time.Time),
+		lastCleanup:   time.Now(),
+		cleanupPeriod: 10 * time.Second,
+	}
+}
+
+// Count implements stats.OnlineMap.
+func (c *OnlineMap) Count() int {
+	return c.value
+}
+
+// List implements stats.OnlineMap.
+func (c *OnlineMap) List() []string {
+	return c.GetKeys()
+}
+
+// AddIP implements stats.OnlineMap.
+func (c *OnlineMap) AddIP(ip string) {
+	list := c.ipList
+
+	if ip == "127.0.0.1" {
+		return
+	}
+	if _, ok := list[ip]; !ok {
+		c.access.Lock()
+		list[ip] = time.Now()
+		c.access.Unlock()
+	}
+	if time.Since(c.lastCleanup) > c.cleanupPeriod {
+		list = c.RemoveExpiredIPs(list)
+		c.lastCleanup = time.Now()
+	}
+
+	c.value = len(list)
+	c.ipList = list
+}
+
+func (c *OnlineMap) GetKeys() []string {
+	c.access.RLock()
+	defer c.access.RUnlock()
+
+	keys := []string{}
+	for k := range c.ipList {
+		keys = append(keys, k)
+	}
+	return keys
+}
+
+func (c *OnlineMap) RemoveExpiredIPs(list map[string]time.Time) map[string]time.Time {
+	c.access.Lock()
+	defer c.access.Unlock()
+
+	now := time.Now()
+	for k, t := range list {
+		diff := now.Sub(t)
+		if diff.Seconds() > 20 {
+			delete(list, k)
+		}
+	}
+	return list
+}

app/stats/stats.go

@@ -13,6 +13,7 @@ import (
 type Manager struct {
 	access    sync.RWMutex
 	counters  map[string]*Counter
+	onlineMap map[string]*OnlineMap
 	channels  map[string]*Channel
 	running   bool
 }
@@ -21,6 +22,7 @@ type Manager struct {
 func NewManager(ctx context.Context, config *Config) (*Manager, error) {
 	m := &Manager{
 		counters:  make(map[string]*Counter),
+		onlineMap: make(map[string]*OnlineMap),
 		channels:  make(map[string]*Channel),
 	}
 
@@ -81,6 +83,43 @@ func (m *Manager) VisitCounters(visitor func(string, stats.Counter) bool) {
 	}
 }
 
+// RegisterOnlineMap implements stats.Manager.
+func (m *Manager) RegisterOnlineMap(name string) (stats.OnlineMap, error) {
+	m.access.Lock()
+	defer m.access.Unlock()
+
+	if _, found := m.onlineMap[name]; found {
+		return nil, errors.New("onlineMap ", name, " already registered.")
+	}
+	errors.LogDebug(context.Background(), "create new onlineMap ", name)
+	om := NewOnlineMap()
+	m.onlineMap[name] = om
+	return om, nil
+}
+
+// UnregisterOnlineMap implements stats.Manager.
+func (m *Manager) UnregisterOnlineMap(name string) error {
+	m.access.Lock()
+	defer m.access.Unlock()
+
+	if _, found := m.onlineMap[name]; found {
+		errors.LogDebug(context.Background(), "remove onlineMap ", name)
+		delete(m.onlineMap, name)
+	}
+	return nil
+}
+
+// GetOnlineMap implements stats.Manager.
+func (m *Manager) GetOnlineMap(name string) stats.OnlineMap {
+	m.access.RLock()
+	defer m.access.RUnlock()
+
+	if om, found := m.onlineMap[name]; found {
+		return om
+	}
+	return nil
+}
+
 // RegisterChannel implements stats.Manager.
 func (m *Manager) RegisterChannel(name string) (stats.Channel, error) {
 	m.access.Lock()

common/ctx/context.go

@@ -7,7 +7,7 @@ type SessionKey int
 // ID of a session.
 type ID uint32
 
-const(
+const (
 	idSessionKey SessionKey = 0
 )
 

common/log/logger_test.go

@@ -16,6 +16,7 @@ func TestFileLogger(t *testing.T) {
 	common.Must(err)
 	path := f.Name()
 	common.Must(f.Close())
+	defer os.Remove(path)
 
 	creator, err := CreateFileLogWriter(path)
 	common.Must(err)

common/net/destination.go

@@ -89,11 +89,13 @@ func UnixDestination(address Address) Destination {
 // NetAddr returns the network address in this Destination in string form.
 func (d Destination) NetAddr() string {
 	addr := ""
+	if d.Address != nil {
 		if d.Network == Network_TCP || d.Network == Network_UDP {
 			addr = d.Address.String() + ":" + d.Port.String()
 		} else if d.Network == Network_UNIX {
 			addr = d.Address.String()
 		}
+	}
 	return addr
 }
 

common/protocol/account.go

@@ -1,8 +1,11 @@
 package protocol
 
+import "google.golang.org/protobuf/proto"
+
 // Account is a user identity used for authentication.
 type Account interface {
 	Equals(Account) bool
+	ToProto() proto.Message
 }
 
 // AsAccount is an object can be converted into account.

common/protocol/quic/sniff.go

@@ -1,6 +1,7 @@
 package quic
 
 import (
+	"context"
 	"crypto"
 	"crypto/aes"
 	"crypto/tls"
@@ -46,7 +47,18 @@ var (
 	errNotQuicInitial = errors.New("not initial packet")
 )
 
-func SniffQUIC(b []byte) (*SniffHeader, error) {
+func SniffQUIC(b []byte) (resultReturn *SniffHeader, errorReturn error) {
+	// In extremely rare cases, this sniffer may cause slice error
+	// and we set recover() here to prevent crash.
+	// TODO: Thoroughly fix this panic
+	defer func() {
+		if r := recover(); r != nil {
+			errors.LogError(context.Background(), "Failed to sniff QUIC: ", r)
+			resultReturn = nil
+			errorReturn = common.ErrNoClue
+		}
+	}()
+
 	// Crypto data separated across packets
 	cryptoLen := 0
 	cryptoData := bytespool.Alloc(int32(len(b)))

common/protocol/user.go

@@ -1,10 +1,13 @@
 package protocol
 
-import "github.com/xtls/xray-core/common/errors"
+import (
+	"github.com/xtls/xray-core/common/errors"
+	"github.com/xtls/xray-core/common/serial"
+)
 
 func (u *User) GetTypedAccount() (Account, error) {
 	if u.GetAccount() == nil {
-		return nil, errors.New("Account missing").AtWarning()
+		return nil, errors.New("Account is missing").AtWarning()
 	}
 
 	rawAccount, err := u.Account.GetInstance()
@@ -32,6 +35,17 @@ func (u *User) ToMemoryUser() (*MemoryUser, error) {
 	}, nil
 }
 
+func ToProtoUser(mu *MemoryUser) *User {
+	if mu == nil {
+		return nil
+	}
+	return &User{
+		Account: serial.ToTypedMessage(mu.Account.ToProto()),
+		Email:   mu.Email,
+		Level:   mu.Level,
+	}
+}
+
 // MemoryUser is a parsed form of User, to reduce number of parsing of Account proto.
 type MemoryUser struct {
 	// Account is the parsed account of the protocol.

common/singbridge/dialer.go

@@ -48,7 +48,7 @@ func (d *XrayOutboundDialer) DialContext(ctx context.Context, network string, de
 		outbounds = []*session.Outbound{{}}
 		ctx = session.ContextWithOutbounds(ctx, outbounds)
 	}
-	ob := outbounds[len(outbounds) - 1]
+	ob := outbounds[len(outbounds)-1]
 	ob.Target = ToDestination(destination, ToNetwork(network))
 
 	opts := []pipe.Option{pipe.WithSizeLimit(64 * 1024)}

core/config.go

@@ -30,7 +30,7 @@ type ConfigLoader func(input interface{}) (*Config, error)
 // ConfigBuilder is a builder to build core.Config from filenames and formats
 type ConfigBuilder func(files []*ConfigSource) (*Config, error)
 
-// ConfigsMerger merge multiple json configs into on config
+// ConfigsMerger merges multiple json configs into a single one
 type ConfigsMerger func(files []*ConfigSource) (string, error)
 
 var (

core/core.go

@@ -18,8 +18,8 @@ import (
 
 var (
 	Version_x byte = 24
-	Version_y byte = 10
-	Version_z byte = 31
+	Version_y byte = 11
+	Version_z byte = 30
 )
 
 var (

core/proto.go

@@ -1,5 +1,5 @@
 package core
 
-//go:generate go install -v google.golang.org/protobuf/cmd/protoc-gen-go@v1.34.2
-//go:generate go install -v google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.5.1
+//go:generate go install -v google.golang.org/protobuf/cmd/protoc-gen-go@latest
+//go:generate go install -v google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
 //go:generate go run ../infra/vprotogen/main.go -pwd ./..

core/xray.go

@@ -87,7 +87,7 @@ func (r *resolution) resolve(allFeatures []features.Feature) (bool, error) {
 	return true, err
 }
 
-// Instance combines all functionalities in Xray.
+// Instance combines all Xray features.
 type Instance struct {
 	access             sync.Mutex
 	features           []features.Feature
@@ -228,7 +228,7 @@ func initInstanceWithConfig(config *Config, server *Instance) (bool, error) {
 	)
 
 	if server.featureResolutions != nil {
-		return true, errors.New("not all dependency are resolved.")
+		return true, errors.New("not all dependencies are resolved.")
 	}
 
 	if err := addInboundHandlers(server, config.Inbound); err != nil {

features/policy/policy.go

@@ -27,6 +27,8 @@ type Stats struct {
 	UserUplink bool
 	// Whether or not to enable stat counter for user downlink traffic.
 	UserDownlink bool
+	// Whether or not to enable online map for user.
+	UserOnline bool
 }
 
 // Buffer contains settings for internal buffer.
@@ -123,6 +125,7 @@ func SessionDefault() Session {
 		Stats: Stats{
 			UserUplink:   false,
 			UserDownlink: false,
+			UserOnline:   false,
 		},
 		Buffer: defaultBufferPolicy(),
 	}

features/routing/session/context.go

@@ -125,7 +125,7 @@ func (ctx *Context) GetSkipDNSResolve() bool {
 // AsRoutingContext creates a context from context.context with session info.
 func AsRoutingContext(ctx context.Context) routing.Context {
 	outbounds := session.OutboundsFromContext(ctx)
-	ob := outbounds[len(outbounds) - 1]
+	ob := outbounds[len(outbounds)-1]
 	return &Context{
 		Inbound:  session.InboundFromContext(ctx),
 		Outbound: ob,

features/stats/stats.go

@@ -20,6 +20,18 @@ type Counter interface {
 	Add(int64) int64
 }
 
+// OnlineMap is the interface for stats.
+//
+// xray:api:stable
+type OnlineMap interface {
+	// Count is the current value of the OnlineMap.
+	Count() int
+	// AddIP adds a ip to the current OnlineMap.
+	AddIP(string)
+	// List is the current OnlineMap ip list.
+	List() []string
+}
+
 // Channel is the interface for stats channel.
 //
 // xray:api:stable
@@ -70,6 +82,13 @@ type Manager interface {
 	// GetCounter returns a counter by its identifier.
 	GetCounter(string) Counter
 
+	// RegisterOnlineMap registers a new onlinemap to the manager. The identifier string must not be empty, and unique among other onlinemaps.
+	RegisterOnlineMap(string) (OnlineMap, error)
+	// UnregisterOnlineMap unregisters a onlinemap from the manager by its identifier.
+	UnregisterOnlineMap(string) error
+	// GetOnlineMap returns a onlinemap by its identifier.
+	GetOnlineMap(string) OnlineMap
+
 	// RegisterChannel registers a new channel to the manager. The identifier string must not be empty, and unique among other channels.
 	RegisterChannel(string) (Channel, error)
 	// UnregisterChannel unregisters a channel from the manager by its identifier.
@@ -88,6 +107,16 @@ func GetOrRegisterCounter(m Manager, name string) (Counter, error) {
 	return m.RegisterCounter(name)
 }
 
+// GetOrRegisterOnlineMap tries to get the OnlineMap first. If not exist, it then tries to create a new onlinemap.
+func GetOrRegisterOnlineMap(m Manager, name string) (OnlineMap, error) {
+	onlineMap := m.GetOnlineMap(name)
+	if onlineMap != nil {
+		return onlineMap, nil
+	}
+
+	return m.RegisterOnlineMap(name)
+}
+
 // GetOrRegisterChannel tries to get the StatChannel first. If not exist, it then tries to create a new channel.
 func GetOrRegisterChannel(m Manager, name string) (Channel, error) {
 	channel := m.GetChannel(name)
@@ -128,6 +157,21 @@ func (NoopManager) GetCounter(string) Counter {
 	return nil
 }
 
+// RegisterOnlineMap implements Manager.
+func (NoopManager) RegisterOnlineMap(string) (OnlineMap, error) {
+	return nil, errors.New("not implemented")
+}
+
+// UnregisterOnlineMap implements Manager.
+func (NoopManager) UnregisterOnlineMap(string) error {
+	return nil
+}
+
+// GetOnlineMap implements Manager.
+func (NoopManager) GetOnlineMap(string) OnlineMap {
+	return nil
+}
+
 // RegisterChannel implements Manager.
 func (NoopManager) RegisterChannel(string) (Channel, error) {
 	return nil, errors.New("not implemented")

go.mod

@@ -14,21 +14,21 @@ require (
 	github.com/pires/go-proxyproto v0.8.0
 	github.com/quic-go/quic-go v0.46.0
 	github.com/refraction-networking/utls v1.6.7
-	github.com/sagernet/sing v0.4.3
+	github.com/sagernet/sing v0.5.1
 	github.com/sagernet/sing-shadowsocks v0.2.7
 	github.com/seiflotfy/cuckoofilter v0.0.0-20240715131351-a2f2c23f1771
-	github.com/stretchr/testify v1.9.0
+	github.com/stretchr/testify v1.10.0
 	github.com/v2fly/ss-bloomring v0.0.0-20210312155135-28617310f63e
 	github.com/vishvananda/netlink v1.3.0
 	github.com/xtls/reality v0.0.0-20240712055506-48f0b2d5ed6d
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba
-	golang.org/x/crypto v0.28.0
-	golang.org/x/net v0.30.0
-	golang.org/x/sync v0.8.0
-	golang.org/x/sys v0.26.0
+	golang.org/x/crypto v0.29.0
+	golang.org/x/net v0.31.0
+	golang.org/x/sync v0.9.0
+	golang.org/x/sys v0.27.0
 	golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173
 	google.golang.org/grpc v1.67.1
-	google.golang.org/protobuf v1.35.1
+	google.golang.org/protobuf v1.35.2
 	gvisor.dev/gvisor v0.0.0-20231202080848-1f7806d17489
 	h12.io/socks v1.0.3
 	lukechampine.com/blake3 v1.3.0
@@ -51,7 +51,7 @@ require (
 	go.uber.org/mock v0.4.0 // indirect
 	golang.org/x/exp v0.0.0-20240531132922-fd00a4e0eefc // indirect
 	golang.org/x/mod v0.18.0 // indirect
-	golang.org/x/text v0.19.0 // indirect
+	golang.org/x/text v0.20.0 // indirect
 	golang.org/x/time v0.5.0 // indirect
 	golang.org/x/tools v0.22.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect

go.sum

@@ -54,16 +54,16 @@ github.com/refraction-networking/utls v1.6.7 h1:zVJ7sP1dJx/WtVuITug3qYUq034cDq9B
 github.com/refraction-networking/utls v1.6.7/go.mod h1:BC3O4vQzye5hqpmDTWUqi4P5DDhzJfkV1tdqtawQIH0=
 github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3 h1:f/FNXud6gA3MNr8meMVVGxhp+QBTqY91tM8HjEuMjGg=
 github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3/go.mod h1:HgjTstvQsPGkxUsCd2KWxErBblirPizecHcpD3ffK+s=
-github.com/sagernet/sing v0.4.3 h1:Ty/NAiNnVd6844k7ujlL5lkzydhcTH5Psc432jXA4Y8=
-github.com/sagernet/sing v0.4.3/go.mod h1:ieZHA/+Y9YZfXs2I3WtuwgyCZ6GPsIR7HdKb1SdEnls=
+github.com/sagernet/sing v0.5.1 h1:mhL/MZVq0TjuvHcpYcFtmSD1BFOxZ/+8ofbNZcg1k1Y=
+github.com/sagernet/sing v0.5.1/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
 github.com/sagernet/sing-shadowsocks v0.2.7 h1:zaopR1tbHEw5Nk6FAkM05wCslV6ahVegEZaKMv9ipx8=
 github.com/sagernet/sing-shadowsocks v0.2.7/go.mod h1:0rIKJZBR65Qi0zwdKezt4s57y/Tl1ofkaq6NlkzVuyE=
 github.com/seiflotfy/cuckoofilter v0.0.0-20240715131351-a2f2c23f1771 h1:emzAzMZ1L9iaKCTxdy3Em8Wv4ChIAGnfiz18Cda70g4=
 github.com/seiflotfy/cuckoofilter v0.0.0-20240715131351-a2f2c23f1771/go.mod h1:bR6DqgcAl1zTcOX8/pE2Qkj9XO00eCNqmKb7lXP8EAg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
-github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/v2fly/ss-bloomring v0.0.0-20210312155135-28617310f63e h1:5QefA066A1tF8gHIiADmOVOV5LS43gt3ONnlEl3xkwI=
 github.com/v2fly/ss-bloomring v0.0.0-20210312155135-28617310f63e/go.mod h1:5t19P9LBIrNamL6AcMQOncg/r10y3Pc01AbHeMhwlpU=
 github.com/vishvananda/netlink v1.3.0 h1:X7l42GfcV4S6E4vHTsw48qbrV+9PVojNfIhZcwQdrZk=
@@ -79,8 +79,8 @@ go4.org/netipx v0.0.0-20231129151722-fdeea329fbba h1:0b9z3AuHCjxk0x/opv64kcgZLBs
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba/go.mod h1:PLyyIXexvUFg3Owu6p/WfdlivPbZJsZdgWZlrGope/Y=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/crypto v0.28.0 h1:GBDwsMXVQi34v5CCYUm2jkJvu4cbtru2U4TN2PSyQnw=
-golang.org/x/crypto v0.28.0/go.mod h1:rmgy+3RHxRZMyY0jjAJShp2zgEdOqj2AO7U0pYmeQ7U=
+golang.org/x/crypto v0.29.0 h1:L5SG1JTTXupVV3n6sUqMTeWbjAyfPwoda2DLX8J8FrQ=
+golang.org/x/crypto v0.29.0/go.mod h1:+F4F4N5hv6v38hfeYwTdx20oUvLLc+QfrE9Ax9HtgRg=
 golang.org/x/exp v0.0.0-20240531132922-fd00a4e0eefc h1:O9NuF4s+E/PvMIy+9IUZB9znFwUIXEWSstNjek6VpVg=
 golang.org/x/exp v0.0.0-20240531132922-fd00a4e0eefc/go.mod h1:XtvwrStGgqGPLc4cjQfWqZHG1YFdYs6swckp8vpsjnc=
 golang.org/x/mod v0.5.1/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro=
@@ -89,12 +89,12 @@ golang.org/x/mod v0.18.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.30.0 h1:AcW1SDZMkb8IpzCdQUaIq2sP4sZ4zw+55h6ynffypl4=
-golang.org/x/net v0.30.0/go.mod h1:2wGyMJ5iFasEhkwi13ChkO/t1ECNC4X4eBKkVFyYFlU=
+golang.org/x/net v0.31.0 h1:68CPQngjLL0r2AlUKiSxtQFKvzRVbnzLwMUn5SzcLHo=
+golang.org/x/net v0.31.0/go.mod h1:P4fl1q7dY2hnZFxEk4pPSkDHF+QqjitcnDjUQyMM+pM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
-golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.9.0 h1:fEo0HyrW1GIgZdpbhCRO0PkJajUS5H9IFUztCgEo2jQ=
+golang.org/x/sync v0.9.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -103,14 +103,14 @@ golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.26.0 h1:KHjCJyddX0LoSTb3J+vWpupP9p0oznkqVk/IfjymZbo=
-golang.org/x/sys v0.26.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.27.0 h1:wBqf8DvsY9Y/2P8gAfPDEYNuS30J4lPHJxXSb/nJZ+s=
+golang.org/x/sys v0.27.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.19.0 h1:kTxAhCbGbxhK0IwgSKiMO5awPoDQ0RpfiVYBfK860YM=
-golang.org/x/text v0.19.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
+golang.org/x/text v0.20.0 h1:gK/Kv2otX8gz+wn7Rmb3vT96ZwuoxnQlY+HlJVj7Qug=
+golang.org/x/text v0.20.0/go.mod h1:D4IsuqiFMhST5bX19pQ9ikHC2GsaKyk/oF+pn3ducp4=
 golang.org/x/time v0.5.0 h1:o7cqy6amK/52YcAKIPlM3a+Fpj35zvRj2TP+e1xFSfk=
 golang.org/x/time v0.5.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -129,8 +129,8 @@ google.golang.org/genproto/googleapis/rpc v0.0.0-20240814211410-ddb44dafa142 h1:
 google.golang.org/genproto/googleapis/rpc v0.0.0-20240814211410-ddb44dafa142/go.mod h1:UqMtugtsSgubUsoxbuAoiCXvqvErP7Gf0so0mK9tHxU=
 google.golang.org/grpc v1.67.1 h1:zWnc1Vrcno+lHZCOofnIMvycFcc0QRGIzm9dhnDX68E=
 google.golang.org/grpc v1.67.1/go.mod h1:1gLDyUQU7CTLJI90u3nXZ9ekeghjeM7pTDZlqFNg2AA=
-google.golang.org/protobuf v1.35.1 h1:m3LfL6/Ca+fqnjnlqQXNpFPABW1UD7mjh8KO2mKFytA=
-google.golang.org/protobuf v1.35.1/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
+google.golang.org/protobuf v1.35.2 h1:8Ar7bF+apOIoThw1EdZl0p1oWvMqTHmpA2fRTyZO8io=
+google.golang.org/protobuf v1.35.2/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

infra/conf/common.go

@@ -42,6 +42,10 @@ type Address struct {
 	net.Address
 }
 
+func (v Address) MarshalJSON() ([]byte, error) {
+	return json.Marshal(v.Address.String())
+}
+
 func (v *Address) UnmarshalJSON(data []byte) error {
 	var rawStr string
 	if err := json.Unmarshal(data, &rawStr); err != nil {

infra/conf/dns_test.go

@@ -2,57 +2,15 @@ package conf_test
 
 import (
 	"encoding/json"
-	"os"
-	"path/filepath"
 	"testing"
 
 	"github.com/xtls/xray-core/app/dns"
-	"github.com/xtls/xray-core/app/router"
-	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/platform"
-	"github.com/xtls/xray-core/common/platform/filesystem"
 	. "github.com/xtls/xray-core/infra/conf"
 	"google.golang.org/protobuf/proto"
 )
 
-func init() {
-	wd, err := os.Getwd()
-	common.Must(err)
-
-	if _, err := os.Stat(platform.GetAssetLocation("geoip.dat")); err != nil && os.IsNotExist(err) {
-		common.Must(filesystem.CopyFile(platform.GetAssetLocation("geoip.dat"), filepath.Join(wd, "..", "..", "resources", "geoip.dat")))
-	}
-
-	geositeFilePath := filepath.Join(wd, "geosite.dat")
-	os.Setenv("xray.location.asset", wd)
-	geositeFile, err := os.OpenFile(geositeFilePath, os.O_CREATE|os.O_WRONLY, 0o600)
-	common.Must(err)
-	defer geositeFile.Close()
-
-	list := &router.GeoSiteList{
-		Entry: []*router.GeoSite{
-			{
-				CountryCode: "TEST",
-				Domain: []*router.Domain{
-					{Type: router.Domain_Full, Value: "example.com"},
-				},
-			},
-		},
-	}
-
-	listBytes, err := proto.Marshal(list)
-	common.Must(err)
-	common.Must2(geositeFile.Write(listBytes))
-}
-
 func TestDNSConfigParsing(t *testing.T) {
-	geositePath := platform.GetAssetLocation("geosite.dat")
-	defer func() {
-		os.Remove(geositePath)
-		os.Unsetenv("xray.location.asset")
-	}()
-
 	parserCreator := func() func(string) (proto.Message, error) {
 		return func(s string) (proto.Message, error) {
 			config := new(DNSConfig)

infra/conf/grpc.go

@@ -14,6 +14,7 @@ type GRPCConfig struct {
 	PermitWithoutStream bool   `json:"permit_without_stream"`
 	InitialWindowsSize  int32  `json:"initial_windows_size"`
 	UserAgent           string `json:"user_agent"`
+	MultiConnections	int32  `json:"multi_connections"`
 }
 
 func (g *GRPCConfig) Build() (proto.Message, error) {
@@ -37,5 +38,6 @@ func (g *GRPCConfig) Build() (proto.Message, error) {
 		PermitWithoutStream: g.PermitWithoutStream,
 		InitialWindowsSize:  g.InitialWindowsSize,
 		UserAgent:           g.UserAgent,
+		MultiConnections:    g.MultiConnections,
 	}, nil
 }

infra/conf/policy.go

@@ -11,6 +11,7 @@ type Policy struct {
 	DownlinkOnly      *uint32 `json:"downlinkOnly"`
 	StatsUserUplink   bool    `json:"statsUserUplink"`
 	StatsUserDownlink bool    `json:"statsUserDownlink"`
+	StatsUserOnline   bool    `json:"statsUserOnline"`
 	BufferSize        *int32  `json:"bufferSize"`
 }
 
@@ -34,6 +35,7 @@ func (t *Policy) Build() (*policy.Policy, error) {
 		Stats: &policy.Policy_Stats{
 			UserUplink:   t.StatsUserUplink,
 			UserDownlink: t.StatsUserDownlink,
+			UserOnline:   t.StatsUserOnline,
 		},
 	}
 

infra/conf/router_strategy.go

@@ -3,8 +3,8 @@ package conf
 import (
 	"google.golang.org/protobuf/proto"
 
-	"github.com/xtls/xray-core/app/router"
 	"github.com/xtls/xray-core/app/observatory/burst"
+	"github.com/xtls/xray-core/app/router"
 	"github.com/xtls/xray-core/infra/conf/cfgcommon/duration"
 )
 

infra/conf/router_test.go

@@ -2,6 +2,7 @@ package conf_test
 
 import (
 	"encoding/json"
+	"fmt"
 	"os"
 	"path/filepath"
 	"testing"
@@ -18,21 +19,44 @@ import (
 	"google.golang.org/protobuf/proto"
 )
 
-func init() {
-	wd, err := os.Getwd()
-	common.Must(err)
-
-	if _, err := os.Stat(platform.GetAssetLocation("geoip.dat")); err != nil && os.IsNotExist(err) {
-		common.Must(filesystem.CopyFile(platform.GetAssetLocation("geoip.dat"), filepath.Join(wd, "..", "..", "resources", "geoip.dat")))
+func getAssetPath(file string) (string, error) {
+	path := platform.GetAssetLocation(file)
+	_, err := os.Stat(path)
+	if os.IsNotExist(err) {
+		path := filepath.Join("..", "..", "resources", file)
+		_, err := os.Stat(path)
+		if os.IsNotExist(err) {
+			return "", fmt.Errorf("can't find %s in standard asset locations or {project_root}/resources", file)
+		}
+		if err != nil {
+			return "", fmt.Errorf("can't stat %s: %v", path, err)
+		}
+		return path, nil
+	}
+	if err != nil {
+		return "", fmt.Errorf("can't stat %s: %v", path, err)
 	}
 
-	os.Setenv("xray.location.asset", wd)
+	return path, nil
 }
 
 func TestToCidrList(t *testing.T) {
-	t.Log(os.Getenv("xray.location.asset"))
+	tempDir, err := os.MkdirTemp("", "test-")
+	if err != nil {
+		t.Fatalf("can't create temp dir: %v", err)
+	}
+	defer os.RemoveAll(tempDir)
 
-	common.Must(filesystem.CopyFile(platform.GetAssetLocation("geoiptestrouter.dat"), "geoip.dat"))
+	geoipPath, err := getAssetPath("geoip.dat")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	common.Must(filesystem.CopyFile(filepath.Join(tempDir, "geoip.dat"), geoipPath))
+	common.Must(filesystem.CopyFile(filepath.Join(tempDir, "geoiptestrouter.dat"), geoipPath))
+
+	os.Setenv("xray.location.asset", tempDir)
+	defer os.Unsetenv("xray.location.asset")
 
 	ips := StringList([]string{
 		"geoip:us",
@@ -44,7 +68,7 @@ func TestToCidrList(t *testing.T) {
 		"ext-ip:geoiptestrouter.dat:!ca",
 	})
 
-	_, err := ToCidrList(ips)
+	_, err = ToCidrList(ips)
 	if err != nil {
 		t.Fatalf("Failed to parse geoip list, got %s", err)
 	}

infra/conf/shadowsocks.go

@@ -126,9 +126,13 @@ func buildShadowsocks2022(v *ShadowsocksServerConfig) (proto.Message, error) {
 			if user.Cipher != "" {
 				return nil, errors.New("shadowsocks 2022 (multi-user): users must have empty method")
 			}
-			config.Users = append(config.Users, &shadowsocks_2022.User{
+			account := &shadowsocks_2022.Account{
 				Key: user.Password,
+			}
+			config.Users = append(config.Users, &protocol.User{
 				Email:   user.Email,
+				Level:   uint32(user.Level),
+				Account: serial.ToTypedMessage(account),
 			})
 		}
 		return config, nil

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"
@@ -149,6 +147,7 @@ type WebSocketConfig struct {
 	Path                string            `json:"path"`
 	Headers             map[string]string `json:"headers"`
 	AcceptProxyProtocol bool              `json:"acceptProxyProtocol"`
+	HeartbeatPeriod     uint32            `json:"heartbeatPeriod"`
 }
 
 // Build implements Buildable.
@@ -178,6 +177,7 @@ func (c *WebSocketConfig) Build() (proto.Message, error) {
 		Header:              c.Headers,
 		AcceptProxyProtocol: c.AcceptProxyProtocol,
 		Ed:                  ed,
+		HeartbeatPeriod:     c.HeartbeatPeriod,
 	}
 	return config, nil
 }
@@ -233,6 +233,10 @@ type SplitHTTPConfig struct {
 	XPaddingBytes        *Int32Range       `json:"xPaddingBytes"`
 	Xmux                 Xmux              `json:"xmux"`
 	DownloadSettings     *StreamConfig     `json:"downloadSettings"`
+	Mode                 string            `json:"mode"`
+	Extra                json.RawMessage   `json:"extra"`
+	NoGRPCHeader         bool              `json:"noGRPCHeader"`
+	KeepAlivePeriod      int64             `json:"keepAlivePeriod"`
 }
 
 type Xmux struct {
@@ -258,6 +262,18 @@ func splithttpNewRandRangeConfig(input *Int32Range) *splithttp.RandRangeConfig {
 
 // Build implements Buildable.
 func (c *SplitHTTPConfig) Build() (proto.Message, error) {
+	if c.Extra != nil {
+		var extra SplitHTTPConfig
+		if err := json.Unmarshal(c.Extra, &extra); err != nil {
+			return nil, errors.New(`Failed to unmarshal "extra".`).Base(err)
+		}
+		extra.Host = c.Host
+		extra.Path = c.Path
+		extra.Mode = c.Mode
+		extra.Extra = c.Extra
+		c = &extra
+	}
+
 	// If http host is not set in the Host field, but in headers field, we add it to Host Field here.
 	// If we don't do that, http host will be overwritten as address.
 	// Host priority: Host field > headers field > address.
@@ -289,6 +305,14 @@ func (c *SplitHTTPConfig) Build() (proto.Message, error) {
 		muxProtobuf.CMaxReuseTimes.To = 128
 	}
 
+	switch c.Mode {
+	case "":
+		c.Mode = "auto"
+	case "auto", "packet-up", "stream-up", "stream-one":
+	default:
+		return nil, errors.New("unsupported mode: " + c.Mode)
+	}
+
 	config := &splithttp.Config{
 		Path:                 c.Path,
 		Host:                 c.Host,
@@ -299,9 +323,18 @@ func (c *SplitHTTPConfig) Build() (proto.Message, error) {
 		NoSSEHeader:          c.NoSSEHeader,
 		XPaddingBytes:        splithttpNewRandRangeConfig(c.XPaddingBytes),
 		Xmux:                 &muxProtobuf,
+		Mode:                 c.Mode,
+		NoGRPCHeader:         c.NoGRPCHeader,
+		KeepAlivePeriod:      c.KeepAlivePeriod,
 	}
 	var err error
 	if c.DownloadSettings != nil {
+		if c.Mode == "stream-one" {
+			return nil, errors.New(`Can not use "downloadSettings" in "stream-one" mode.`)
+		}
+		if c.Extra != nil {
+			c.DownloadSettings.SocketSettings = nil
+		}
 		if config.DownloadSettings, err = c.DownloadSettings.Build(); err != nil {
 			return nil, errors.New(`Failed to build "downloadSettings".`).Base(err)
 		}
@@ -309,51 +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)
@@ -430,6 +418,7 @@ type TLSConfig struct {
 	RejectUnknownSNI                     bool             `json:"rejectUnknownSni"`
 	PinnedPeerCertificateChainSha256     *[]string        `json:"pinnedPeerCertificateChainSha256"`
 	PinnedPeerCertificatePublicKeySha256 *[]string        `json:"pinnedPeerCertificatePublicKeySha256"`
+	CurvePreferences                     *StringList      `json:"curvePreferences"`
 	MasterKeyLog                         string           `json:"masterKeyLog"`
 }
 
@@ -452,6 +441,9 @@ func (c *TLSConfig) Build() (proto.Message, error) {
 	if c.ALPN != nil && len(*c.ALPN) > 0 {
 		config.NextProtocol = []string(*c.ALPN)
 	}
+	if c.CurvePreferences != nil && len(*c.CurvePreferences) > 0 {
+		config.CurvePreferences = []string(*c.CurvePreferences)
+	}
 	config.EnableSessionResumption = c.EnableSessionResumption
 	config.DisableSystemRoot = c.DisableSystemRoot
 	config.MinVersion = c.MinVersion
@@ -568,7 +560,7 @@ func (c *REALITYConfig) Build() (proto.Message, error) {
 					return nil, errors.New(`invalid "minClientVer": `, c.MinClientVer)
 				}
 				if u, err = strconv.ParseUint(s, 10, 8); err != nil {
-					return nil, errors.New(`"minClientVer[`, i, `]" should be lesser than 256`)
+					return nil, errors.New(`"minClientVer[`, i, `]" should be less than 256`)
 				} else {
 					config.MinClientVer[i] = byte(u)
 				}
@@ -582,7 +574,7 @@ func (c *REALITYConfig) Build() (proto.Message, error) {
 					return nil, errors.New(`invalid "maxClientVer": `, c.MaxClientVer)
 				}
 				if u, err = strconv.ParseUint(s, 10, 8); err != nil {
-					return nil, errors.New(`"maxClientVer[`, i, `]" should be lesser than 256`)
+					return nil, errors.New(`"maxClientVer[`, i, `]" should be less than 256`)
 				} else {
 					config.MaxClientVer[i] = byte(u)
 				}
@@ -670,18 +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":
-		return "http", nil
-	case "grpc":
-		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)
 	}
@@ -811,14 +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.
@@ -852,8 +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" {
-			return nil, errors.New("REALITY only supports RAW, H2, gRPC and XHTTP for now.")
+		if config.ProtocolName != "tcp" && config.ProtocolName != "splithttp" && config.ProtocolName != "grpc" {
+			return nil, errors.New("REALITY only supports RAW, XHTTP and gRPC for now.")
 		}
 		if c.REALITYSettings == nil {
 			return nil, errors.New(`REALITY: Empty "realitySettings".`)
@@ -883,56 +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
 	}
@@ -946,10 +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/commands/all/api/api.go

@@ -21,8 +21,11 @@ var CmdAPI = &base.Command{
 		cmdAddOutbounds,
 		cmdRemoveInbounds,
 		cmdRemoveOutbounds,
+		cmdInboundUser,
+		cmdInboundUserCount,
 		cmdAddRules,
 		cmdRemoveRules,
 		cmdSourceIpBlock,
+		cmdOnlineStats,
 	},
 }

main/commands/all/api/inbound_user.go

@@ -0,0 +1,50 @@
+package api
+
+import (
+	handlerService "github.com/xtls/xray-core/app/proxyman/command"
+	"github.com/xtls/xray-core/main/commands/base"
+)
+
+var cmdInboundUser = &base.Command{
+	CustomFlags: true,
+	UsageLine:   "{{.Exec}} api inbounduser [--server=127.0.0.1:8080] -tag=tag [-email=email]",
+	Short:       "Get Inbound User",
+	Long: `
+Get User info from an inbound.
+Arguments:
+	-s, -server 
+		The API server address. Default 127.0.0.1:8080
+	-t, -timeout
+		Timeout seconds to call API. Default 3
+	-tag
+	    Inbound tag
+    -email
+		User email. If email is not given, will get all users
+Example:
+    {{.Exec}} {{.LongName}} --server=127.0.0.1:8080 -tag="tag name" -email="xray@love.com"
+`,
+	Run: executeInboundUser,
+}
+
+func executeInboundUser(cmd *base.Command, args []string) {
+	setSharedFlags(cmd)
+	var tag string
+	var email string
+	cmd.Flag.StringVar(&tag, "tag", "", "")
+	cmd.Flag.StringVar(&email, "email", "", "")
+	cmd.Flag.Parse(args)
+
+	conn, ctx, close := dialAPIServer()
+	defer close()
+
+	client := handlerService.NewHandlerServiceClient(conn)
+	r := &handlerService.GetInboundUserRequest{
+		Tag:   tag,
+		Email: email,
+	}
+	resp, err := client.GetInboundUsers(ctx, r)
+	if err != nil {
+		base.Fatalf("failed to get inbound user: %s", err)
+	}
+	showJSONResponse(resp)
+}

main/commands/all/api/inbound_user_count.go

@@ -0,0 +1,45 @@
+package api
+
+import (
+	handlerService "github.com/xtls/xray-core/app/proxyman/command"
+	"github.com/xtls/xray-core/main/commands/base"
+)
+
+var cmdInboundUserCount = &base.Command{
+	CustomFlags: true,
+	UsageLine:   "{{.Exec}} api inboundusercount [--server=127.0.0.1:8080] -tag=tag",
+	Short:       "Get Inbound User Count",
+	Long: `
+Get User count from an inbound.
+Arguments:
+	-s, -server 
+		The API server address. Default 127.0.0.1:8080
+	-t, -timeout
+		Timeout seconds to call API. Default 3
+	-tag
+	    Inbound tag
+Example:
+    {{.Exec}} {{.LongName}} --server=127.0.0.1:8080 -tag="tag name"
+`,
+	Run: executeInboundUserCount,
+}
+
+func executeInboundUserCount(cmd *base.Command, args []string) {
+	setSharedFlags(cmd)
+	var tag string
+	cmd.Flag.StringVar(&tag, "tag", "", "")
+	cmd.Flag.Parse(args)
+
+	conn, ctx, close := dialAPIServer()
+	defer close()
+
+	client := handlerService.NewHandlerServiceClient(conn)
+	r := &handlerService.GetInboundUserRequest{
+		Tag: tag,
+	}
+	resp, err := client.GetInboundUsersCount(ctx, r)
+	if err != nil {
+		base.Fatalf("failed to get inbound user count: %s", err)
+	}
+	showJSONResponse(resp)
+}

main/commands/all/api/shared.go

@@ -15,8 +15,8 @@ import (
 	"google.golang.org/grpc/credentials/insecure"
 
 	"github.com/xtls/xray-core/common/buf"
-	"github.com/xtls/xray-core/main/commands/base"
 	creflect "github.com/xtls/xray-core/common/reflect"
+	"github.com/xtls/xray-core/main/commands/base"
 	"google.golang.org/grpc"
 	"google.golang.org/protobuf/proto"
 )

main/commands/all/api/stats_online.go

@@ -0,0 +1,47 @@
+package api
+
+import (
+	statsService "github.com/xtls/xray-core/app/stats/command"
+	"github.com/xtls/xray-core/main/commands/base"
+)
+
+var cmdOnlineStats = &base.Command{
+	CustomFlags: true,
+	UsageLine:   "{{.Exec}} api statsonline [--server=127.0.0.1:8080] [-name '']",
+	Short:       "Get online user",
+	Long: `
+Get statistics from Xray.
+Arguments:
+	-s, -server 
+		The API server address. Default 127.0.0.1:8080
+	-t, -timeout
+		Timeout seconds to call API. Default 3
+	-email
+		email of the user.
+	-reset
+		Reset the counter to fetching its value.
+Example:
+	{{.Exec}} {{.LongName}} --server=127.0.0.1:8080 -email "user1@test.com"
+`,
+	Run: executeOnlineStats,
+}
+
+func executeOnlineStats(cmd *base.Command, args []string) {
+	setSharedFlags(cmd)
+	email := cmd.Flag.String("email", "", "")
+	cmd.Flag.Parse(args)
+	statName := "user>>>" + *email + ">>>online"
+	conn, ctx, close := dialAPIServer()
+	defer close()
+
+	client := statsService.NewStatsServiceClient(conn)
+	r := &statsService.GetStatsRequest{
+		Name:   statName,
+		Reset_: false,
+	}
+	resp, err := client.GetStatsOnline(ctx, r)
+	if err != nil {
+		base.Fatalf("failed to get stats: %s", err)
+	}
+	showJSONResponse(resp)
+}

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"

proxy/blackhole/blackhole.go

@@ -30,7 +30,7 @@ func New(ctx context.Context, config *Config) (*Handler, error) {
 // Process implements OutboundHandler.Dispatch().
 func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer internet.Dialer) error {
 	outbounds := session.OutboundsFromContext(ctx)
-	ob := outbounds[len(outbounds) - 1]
+	ob := outbounds[len(outbounds)-1]
 	ob.Name = "blackhole"
 
 	nBytes := h.response.WriteTo(link.Writer)

proxy/blackhole/config.go

@@ -17,7 +17,7 @@ Content-Length: 0
 
 // ResponseConfig is the configuration for blackhole responses.
 type ResponseConfig interface {
-	// WriteTo writes predefined response to the give buffer.
+	// WriteTo writes a predefined response to the specified buffer.
 	WriteTo(buf.Writer) int32
 }
 

proxy/http/config.go

@@ -1,6 +1,8 @@
 package http
 
 import (
+	"google.golang.org/protobuf/proto"
+
 	"github.com/xtls/xray-core/common/protocol"
 )
 
@@ -11,6 +13,10 @@ func (a *Account) Equals(another protocol.Account) bool {
 	return false
 }
 
+func (a *Account) ToProto() proto.Message {
+	return a
+}
+
 func (a *Account) AsAccount() (protocol.Account, error) {
 	return a, nil
 }

proxy/proxy.go

@@ -78,6 +78,15 @@ type UserManager interface {
 
 	// RemoveUser removes a user by email.
 	RemoveUser(context.Context, string) error
+
+	// Get user by email.
+	GetUser(context.Context, string) *protocol.MemoryUser
+
+	// Get all users.
+	GetUsers(context.Context) []*protocol.MemoryUser
+
+	// Get users count.
+	GetUsersCount(context.Context) int64
 }
 
 type GetInbound interface {

proxy/shadowsocks/config.go

@@ -6,6 +6,7 @@ import (
 	"crypto/cipher"
 	"crypto/md5"
 	"crypto/sha1"
+	"google.golang.org/protobuf/proto"
 	"io"
 
 	"github.com/xtls/xray-core/common"
@@ -21,7 +22,9 @@ import (
 // MemoryAccount is an account type converted from Account.
 type MemoryAccount struct {
 	Cipher     Cipher
+	CipherType CipherType
 	Key        []byte
+	Password   string
 
 	replayFilter antireplay.GeneralizedReplayFilter
 }
@@ -36,6 +39,14 @@ func (a *MemoryAccount) Equals(another protocol.Account) bool {
 	return false
 }
 
+func (a *MemoryAccount) ToProto() proto.Message {
+	return &Account{
+		CipherType: a.CipherType,
+		Password:   a.Password,
+		IvCheck:    a.replayFilter != nil,
+	}
+}
+
 func (a *MemoryAccount) CheckIV(iv []byte) error {
 	if a.replayFilter == nil {
 		return nil
@@ -107,7 +118,9 @@ func (a *Account) AsAccount() (protocol.Account, error) {
 	}
 	return &MemoryAccount{
 		Cipher:     Cipher,
+		CipherType: a.CipherType,
 		Key:        passwordToCipherKey([]byte(a.Password), Cipher.KeySize()),
+		Password:   a.Password,
 		replayFilter: func() antireplay.GeneralizedReplayFilter {
 			if a.IvCheck {
 				return antireplay.NewBloomRing()

proxy/shadowsocks/protocol.go

@@ -10,9 +10,9 @@ import (
 
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
-	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/crypto"
 	"github.com/xtls/xray-core/common/drain"
+	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/protocol"
 )

proxy/shadowsocks/server.go

@@ -63,6 +63,21 @@ func (s *Server) RemoveUser(ctx context.Context, e string) error {
 	return s.validator.Del(e)
 }
 
+// GetUser implements proxy.UserManager.GetUser().
+func (s *Server) GetUser(ctx context.Context, email string) *protocol.MemoryUser {
+	return s.validator.GetByEmail(email)
+}
+
+// GetUsers implements proxy.UserManager.GetUsers().
+func (s *Server) GetUsers(ctx context.Context) []*protocol.MemoryUser {
+	return s.validator.GetAll()
+}
+
+// GetUsersCount implements proxy.UserManager.GetUsersCount().
+func (s *Server) GetUsersCount(context.Context) int64 {
+	return s.validator.GetCount()
+}
+
 func (s *Server) Network() []net.Network {
 	list := s.config.Network
 	if len(list) == 0 {

proxy/shadowsocks/validator.go

@@ -74,6 +74,40 @@ func (v *Validator) Del(email string) error {
 	return nil
 }
 
+// GetByEmail Get a Shadowsocks user with a non-empty Email.
+func (v *Validator) GetByEmail(email string) *protocol.MemoryUser {
+	if email == "" {
+		return nil
+	}
+
+	v.Lock()
+	defer v.Unlock()
+
+	email = strings.ToLower(email)
+	for _, u := range v.users {
+		if strings.EqualFold(u.Email, email) {
+			return u
+		}
+	}
+	return nil
+}
+
+// GetAll get all users
+func (v *Validator) GetAll() []*protocol.MemoryUser {
+	v.Lock()
+	defer v.Unlock()
+	dst := make([]*protocol.MemoryUser, len(v.users))
+	copy(dst, v.users)
+	return dst
+}
+
+// GetCount get users count
+func (v *Validator) GetCount() int64 {
+	v.Lock()
+	defer v.Unlock()
+	return int64(len(v.users))
+}
+
 // Get a Shadowsocks user.
 func (v *Validator) Get(bs []byte, command protocol.RequestCommand) (u *protocol.MemoryUser, aead cipher.AEAD, ret []byte, ivLen int32, err error) {
 	v.RLock()

proxy/shadowsocks_2022/config.go

@@ -1,22 +1,20 @@
 package shadowsocks_2022
 
 import (
+	"google.golang.org/protobuf/proto"
+
 	"github.com/xtls/xray-core/common/protocol"
 )
 
 // MemoryAccount is an account type converted from Account.
 type MemoryAccount struct {
 	Key string
-	Email string
-	Level int32
 }
 
 // AsAccount implements protocol.AsAccount.
-func (u *User) AsAccount() (protocol.Account, error) {
+func (u *Account) AsAccount() (protocol.Account, error) {
 	return &MemoryAccount{
 		Key: u.GetKey(),
-		Email: u.GetEmail(),
-		Level: u.GetLevel(),
 	}, nil
 }
 
@@ -27,3 +25,9 @@ func (a *MemoryAccount) Equals(another protocol.Account) bool {
 	}
 	return false
 }
+
+func (a *MemoryAccount) ToProto() proto.Message {
+	return &Account{
+		Key: a.Key,
+	}
+}

proxy/shadowsocks_2022/config.pb.go

@@ -8,6 +8,7 @@ package shadowsocks_2022
 
 import (
 	net "github.com/xtls/xray-core/common/net"
+	protocol "github.com/xtls/xray-core/common/protocol"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
@@ -105,7 +106,7 @@ type MultiUserServerConfig struct {
 
 	Method  string           `protobuf:"bytes,1,opt,name=method,proto3" json:"method,omitempty"`
 	Key     string           `protobuf:"bytes,2,opt,name=key,proto3" json:"key,omitempty"`
-	Users   []*User       `protobuf:"bytes,3,rep,name=users,proto3" json:"users,omitempty"`
+	Users   []*protocol.User `protobuf:"bytes,3,rep,name=users,proto3" json:"users,omitempty"`
 	Network []net.Network    `protobuf:"varint,4,rep,packed,name=network,proto3,enum=xray.common.net.Network" json:"network,omitempty"`
 }
 
@@ -153,7 +154,7 @@ func (x *MultiUserServerConfig) GetKey() string {
 	return ""
 }
 
-func (x *MultiUserServerConfig) GetUsers() []*User {
+func (x *MultiUserServerConfig) GetUsers() []*protocol.User {
 	if x != nil {
 		return x.Users
 	}
@@ -313,30 +314,28 @@ func (x *RelayServerConfig) GetNetwork() []net.Network {
 	return nil
 }
 
-type User struct {
+type Account struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
 	Key string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
-	Email string `protobuf:"bytes,2,opt,name=email,proto3" json:"email,omitempty"`
-	Level int32  `protobuf:"varint,3,opt,name=level,proto3" json:"level,omitempty"`
 }
 
-func (x *User) Reset() {
-	*x = User{}
+func (x *Account) Reset() {
+	*x = Account{}
 	mi := &file_proxy_shadowsocks_2022_config_proto_msgTypes[4]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
 
-func (x *User) String() string {
+func (x *Account) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*User) ProtoMessage() {}
+func (*Account) ProtoMessage() {}
 
-func (x *User) ProtoReflect() protoreflect.Message {
+func (x *Account) ProtoReflect() protoreflect.Message {
 	mi := &file_proxy_shadowsocks_2022_config_proto_msgTypes[4]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -348,32 +347,18 @@ func (x *User) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use User.ProtoReflect.Descriptor instead.
-func (*User) Descriptor() ([]byte, []int) {
+// Deprecated: Use Account.ProtoReflect.Descriptor instead.
+func (*Account) Descriptor() ([]byte, []int) {
 	return file_proxy_shadowsocks_2022_config_proto_rawDescGZIP(), []int{4}
 }
 
-func (x *User) GetKey() string {
+func (x *Account) GetKey() string {
 	if x != nil {
 		return x.Key
 	}
 	return ""
 }
 
-func (x *User) GetEmail() string {
-	if x != nil {
-		return x.Email
-	}
-	return ""
-}
-
-func (x *User) GetLevel() int32 {
-	if x != nil {
-		return x.Level
-	}
-	return 0
-}
-
 type ClientConfig struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -469,76 +454,74 @@ var file_proxy_shadowsocks_2022_config_proto_rawDesc = []byte{
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-	0x74, 0x63, 0x70, 0x18, 0x05, 0x20, 0x01, 0x28, 0x08, 0x52, 0x0a, 0x75, 0x64, 0x70, 0x4f, 0x76,
-	0x65, 0x72, 0x54, 0x63, 0x70, 0x12, 0x2f, 0x0a, 0x14, 0x75, 0x64, 0x70, 0x5f, 0x6f, 0x76, 0x65,
-	0x72, 0x5f, 0x74, 0x63, 0x70, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x06, 0x20,
-	0x01, 0x28, 0x0d, 0x52, 0x11, 0x75, 0x64, 0x70, 0x4f, 0x76, 0x65, 0x72, 0x54, 0x63, 0x70, 0x56,
-	0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x42, 0x72, 0x0a, 0x1f, 0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72,
+	0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x51, 0x0a, 0x0c, 0x64, 0x65, 0x73, 0x74, 0x69, 0x6e, 0x61,
+	0x74, 0x69, 0x6f, 0x6e, 0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x2d, 0x2e, 0x78, 0x72,
 	0x61, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x73, 0x68, 0x61, 0x64, 0x6f, 0x77, 0x73,
-	0x6f, 0x63, 0x6b, 0x73, 0x5f, 0x32, 0x30, 0x32, 0x32, 0x50, 0x01, 0x5a, 0x30, 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, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2f, 0x73, 0x68, 0x61,
-	0x64, 0x6f, 0x77, 0x73, 0x6f, 0x63, 0x6b, 0x73, 0x5f, 0x32, 0x30, 0x32, 0x32, 0xaa, 0x02, 0x1a,
-	0x58, 0x72, 0x61, 0x79, 0x2e, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x53, 0x68, 0x61, 0x64, 0x6f,
-	0x77, 0x73, 0x6f, 0x63, 0x6b, 0x73, 0x32, 0x30, 0x32, 0x32, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74,
-	0x6f, 0x33,
+	0x6f, 0x63, 0x6b, 0x73, 0x5f, 0x32, 0x30, 0x32, 0x32, 0x2e, 0x52, 0x65, 0x6c, 0x61, 0x79, 0x44,
+	0x65, 0x73, 0x74, 0x69, 0x6e, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x0c, 0x64, 0x65, 0x73, 0x74,
+	0x69, 0x6e, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x12, 0x32, 0x0a, 0x07, 0x6e, 0x65, 0x74, 0x77,
+	0x6f, 0x72, 0x6b, 0x18, 0x04, 0x20, 0x03, 0x28, 0x0e, 0x32, 0x18, 0x2e, 0x78, 0x72, 0x61, 0x79,
+	0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x6e, 0x65, 0x74, 0x2e, 0x4e, 0x65, 0x74, 0x77,
+	0x6f, 0x72, 0x6b, 0x52, 0x07, 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x22, 0x1b, 0x0a, 0x07,
+	0x41, 0x63, 0x63, 0x6f, 0x75, 0x6e, 0x74, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x22, 0xd6, 0x01, 0x0a, 0x0c, 0x43, 0x6c,
+	0x69, 0x65, 0x6e, 0x74, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12, 0x35, 0x0a, 0x07, 0x61, 0x64,
+	0x64, 0x72, 0x65, 0x73, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1b, 0x2e, 0x78, 0x72,
+	0x61, 0x79, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x6e, 0x65, 0x74, 0x2e, 0x49, 0x50,
+	0x4f, 0x72, 0x44, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x52, 0x07, 0x61, 0x64, 0x64, 0x72, 0x65, 0x73,
+	0x73, 0x12, 0x12, 0x0a, 0x04, 0x70, 0x6f, 0x72, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0d, 0x52,
+	0x04, 0x70, 0x6f, 0x72, 0x74, 0x12, 0x16, 0x0a, 0x06, 0x6d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x18,
+	0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x6d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x12, 0x10, 0x0a,
+	0x03, 0x6b, 0x65, 0x79, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12,
+	0x20, 0x0a, 0x0c, 0x75, 0x64, 0x70, 0x5f, 0x6f, 0x76, 0x65, 0x72, 0x5f, 0x74, 0x63, 0x70, 0x18,
+	0x05, 0x20, 0x01, 0x28, 0x08, 0x52, 0x0a, 0x75, 0x64, 0x70, 0x4f, 0x76, 0x65, 0x72, 0x54, 0x63,
+	0x70, 0x12, 0x2f, 0x0a, 0x14, 0x75, 0x64, 0x70, 0x5f, 0x6f, 0x76, 0x65, 0x72, 0x5f, 0x74, 0x63,
+	0x70, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x06, 0x20, 0x01, 0x28, 0x0d, 0x52,
+	0x11, 0x75, 0x64, 0x70, 0x4f, 0x76, 0x65, 0x72, 0x54, 0x63, 0x70, 0x56, 0x65, 0x72, 0x73, 0x69,
+	0x6f, 0x6e, 0x42, 0x72, 0x0a, 0x1f, 0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x70,
+	0x72, 0x6f, 0x78, 0x79, 0x2e, 0x73, 0x68, 0x61, 0x64, 0x6f, 0x77, 0x73, 0x6f, 0x63, 0x6b, 0x73,
+	0x5f, 0x32, 0x30, 0x32, 0x32, 0x50, 0x01, 0x5a, 0x30, 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, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2f, 0x73, 0x68, 0x61, 0x64, 0x6f, 0x77, 0x73,
+	0x6f, 0x63, 0x6b, 0x73, 0x5f, 0x32, 0x30, 0x32, 0x32, 0xaa, 0x02, 0x1a, 0x58, 0x72, 0x61, 0x79,
+	0x2e, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x53, 0x68, 0x61, 0x64, 0x6f, 0x77, 0x73, 0x6f, 0x63,
+	0x6b, 0x73, 0x32, 0x30, 0x32, 0x32, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -559,19 +542,20 @@ var file_proxy_shadowsocks_2022_config_proto_goTypes = []any{
 	(*MultiUserServerConfig)(nil), // 1: xray.proxy.shadowsocks_2022.MultiUserServerConfig
 	(*RelayDestination)(nil),      // 2: xray.proxy.shadowsocks_2022.RelayDestination
 	(*RelayServerConfig)(nil),     // 3: xray.proxy.shadowsocks_2022.RelayServerConfig
-	(*User)(nil),                  // 4: xray.proxy.shadowsocks_2022.User
+	(*Account)(nil),               // 4: xray.proxy.shadowsocks_2022.Account
 	(*ClientConfig)(nil),          // 5: xray.proxy.shadowsocks_2022.ClientConfig
 	(net.Network)(0),              // 6: xray.common.net.Network
-	(*net.IPOrDomain)(nil),        // 7: xray.common.net.IPOrDomain
+	(*protocol.User)(nil),         // 7: xray.common.protocol.User
+	(*net.IPOrDomain)(nil),        // 8: xray.common.net.IPOrDomain
 }
 var file_proxy_shadowsocks_2022_config_proto_depIdxs = []int32{
 	6, // 0: xray.proxy.shadowsocks_2022.ServerConfig.network:type_name -> xray.common.net.Network
-	4, // 1: xray.proxy.shadowsocks_2022.MultiUserServerConfig.users:type_name -> xray.proxy.shadowsocks_2022.User
+	7, // 1: xray.proxy.shadowsocks_2022.MultiUserServerConfig.users:type_name -> xray.common.protocol.User
 	6, // 2: xray.proxy.shadowsocks_2022.MultiUserServerConfig.network:type_name -> xray.common.net.Network
-	7, // 3: xray.proxy.shadowsocks_2022.RelayDestination.address:type_name -> xray.common.net.IPOrDomain
+	8, // 3: xray.proxy.shadowsocks_2022.RelayDestination.address:type_name -> xray.common.net.IPOrDomain
 	2, // 4: xray.proxy.shadowsocks_2022.RelayServerConfig.destinations:type_name -> xray.proxy.shadowsocks_2022.RelayDestination
 	6, // 5: xray.proxy.shadowsocks_2022.RelayServerConfig.network:type_name -> xray.common.net.Network
-	7, // 6: xray.proxy.shadowsocks_2022.ClientConfig.address:type_name -> xray.common.net.IPOrDomain
+	8, // 6: xray.proxy.shadowsocks_2022.ClientConfig.address:type_name -> xray.common.net.IPOrDomain
 	7, // [7:7] is the sub-list for method output_type
 	7, // [7:7] is the sub-list for method input_type
 	7, // [7:7] is the sub-list for extension type_name

proxy/shadowsocks_2022/config.proto

@@ -8,6 +8,7 @@ option java_multiple_files = true;
 
 import "common/net/network.proto";
 import "common/net/address.proto";
+import "common/protocol/user.proto";
 
 message ServerConfig {
   string method = 1;
@@ -20,7 +21,7 @@ message ServerConfig {
 message MultiUserServerConfig {
   string method = 1;
   string key = 2;
-  repeated User users = 3;
+  repeated xray.common.protocol.User users = 3;
   repeated xray.common.net.Network network = 4;
 }
 
@@ -39,10 +40,8 @@ message RelayServerConfig {
   repeated xray.common.net.Network network = 4;
 }
 
-message User {
+message Account {
   string key = 1;
-  string email = 2;
-  int32 level = 3;
 }
 
 message ClientConfig {

proxy/shadowsocks_2022/inbound_multi.go

@@ -37,7 +37,7 @@ func init() {
 type MultiUserInbound struct {
 	sync.Mutex
 	networks []net.Network
-	users    []*User
+	users    []*protocol.MemoryUser
 	service  *shadowaead_2022.MultiService[int]
 }
 
@@ -49,9 +49,22 @@ func NewMultiServer(ctx context.Context, config *MultiUserServerConfig) (*MultiU
 			net.Network_UDP,
 		}
 	}
+	memUsers := []*protocol.MemoryUser{}
+	for i, user := range config.Users {
+		if user.Email == "" {
+			u := uuid.New()
+			user.Email = "unnamed-user-" + strconv.Itoa(i) + "-" + u.String()
+		}
+		u, err := user.ToMemoryUser()
+		if err != nil {
+			return nil, errors.New("failed to get shadowsocks user").Base(err).AtError()
+		}
+		memUsers = append(memUsers, u)
+	}
+
 	inbound := &MultiUserInbound{
 		networks: networks,
-		users:    config.Users,
+		users:    memUsers,
 	}
 	if config.Key == "" {
 		return nil, errors.New("missing key")
@@ -64,16 +77,9 @@ func NewMultiServer(ctx context.Context, config *MultiUserServerConfig) (*MultiU
 	if err != nil {
 		return nil, errors.New("create service").Base(err)
 	}
-
-	for i, user := range config.Users {
-		if user.Email == "" {
-			u := uuid.New()
-			user.Email = "unnamed-user-" + strconv.Itoa(i) + "-" + u.String()
-		}
-	}
 	err = service.UpdateUsersWithPasswords(
-		C.MapIndexed(config.Users, func(index int, it *User) int { return index }),
-		C.Map(config.Users, func(it *User) string { return it.Key }),
+		C.MapIndexed(memUsers, func(index int, it *protocol.MemoryUser) int { return index }),
+		C.Map(memUsers, func(it *protocol.MemoryUser) string { return it.Account.(*MemoryAccount).Key }),
 	)
 	if err != nil {
 		return nil, errors.New("create service").Base(err)
@@ -88,25 +94,20 @@ func (i *MultiUserInbound) AddUser(ctx context.Context, u *protocol.MemoryUser)
 	i.Lock()
 	defer i.Unlock()
 
-	account := u.Account.(*MemoryAccount)
-	if account.Email != "" {
+	if u.Email != "" {
 		for idx := range i.users {
-			if i.users[idx].Email == account.Email {
-				return errors.New("User ", account.Email, " already exists.")
+			if i.users[idx].Email == u.Email {
+				return errors.New("User ", u.Email, " already exists.")
 			}
 		}
 	}
-	i.users = append(i.users, &User{
-		Key:   account.Key,
-		Email: account.Email,
-		Level: account.Level,
-	})
+	i.users = append(i.users, u)
 
 	// sync to multi service
 	// Considering implements shadowsocks2022 in xray-core may have better performance.
 	i.service.UpdateUsersWithPasswords(
-		C.MapIndexed(i.users, func(index int, it *User) int { return index }),
-		C.Map(i.users, func(it *User) string { return it.Key }),
+		C.MapIndexed(i.users, func(index int, it *protocol.MemoryUser) int { return index }),
+		C.Map(i.users, func(it *protocol.MemoryUser) string { return it.Account.(*MemoryAccount).Key }),
 	)
 
 	return nil
@@ -142,13 +143,46 @@ func (i *MultiUserInbound) RemoveUser(ctx context.Context, email string) error {
 	// sync to multi service
 	// Considering implements shadowsocks2022 in xray-core may have better performance.
 	i.service.UpdateUsersWithPasswords(
-		C.MapIndexed(i.users, func(index int, it *User) int { return index }),
-		C.Map(i.users, func(it *User) string { return it.Key }),
+		C.MapIndexed(i.users, func(index int, it *protocol.MemoryUser) int { return index }),
+		C.Map(i.users, func(it *protocol.MemoryUser) string { return it.Account.(*MemoryAccount).Key }),
 	)
 
 	return nil
 }
 
+// GetUser implements proxy.UserManager.GetUser().
+func (i *MultiUserInbound) GetUser(ctx context.Context, email string) *protocol.MemoryUser {
+	if email == "" {
+		return nil
+	}
+
+	i.Lock()
+	defer i.Unlock()
+
+	for _, u := range i.users {
+		if strings.EqualFold(u.Email, email) {
+			return u
+		}
+	}
+	return nil
+}
+
+// GetUsers implements proxy.UserManager.GetUsers().
+func (i *MultiUserInbound) GetUsers(ctx context.Context) []*protocol.MemoryUser {
+	i.Lock()
+	defer i.Unlock()
+	dst := make([]*protocol.MemoryUser, len(i.users))
+	copy(dst, i.users)
+	return dst
+}
+
+// GetUsersCount implements proxy.UserManager.GetUsersCount().
+func (i *MultiUserInbound) GetUsersCount(context.Context) int64 {
+	i.Lock()
+	defer i.Unlock()
+	return int64(len(i.users))
+}
+
 func (i *MultiUserInbound) Network() []net.Network {
 	return i.networks
 }
@@ -194,10 +228,7 @@ func (i *MultiUserInbound) NewConnection(ctx context.Context, conn net.Conn, met
 	inbound := session.InboundFromContext(ctx)
 	userInt, _ := A.UserFromContext[int](ctx)
 	user := i.users[userInt]
-	inbound.User = &protocol.MemoryUser{
-		Email: user.Email,
-		Level: uint32(user.Level),
-	}
+	inbound.User = user
 	ctx = log.ContextWithAccessMessage(ctx, &log.AccessMessage{
 		From:   metadata.Source,
 		To:     metadata.Destination,
@@ -222,10 +253,7 @@ func (i *MultiUserInbound) NewPacketConnection(ctx context.Context, conn N.Packe
 	inbound := session.InboundFromContext(ctx)
 	userInt, _ := A.UserFromContext[int](ctx)
 	user := i.users[userInt]
-	inbound.User = &protocol.MemoryUser{
-		Email: user.Email,
-		Level: uint32(user.Level),
-	}
+	inbound.User = user
 	ctx = log.ContextWithAccessMessage(ctx, &log.AccessMessage{
 		From:   metadata.Source,
 		To:     metadata.Destination,

proxy/socks/config.go

@@ -1,6 +1,10 @@
 package socks
 
-import "github.com/xtls/xray-core/common/protocol"
+import (
+	"google.golang.org/protobuf/proto"
+
+	"github.com/xtls/xray-core/common/protocol"
+)
 
 func (a *Account) Equals(another protocol.Account) bool {
 	if account, ok := another.(*Account); ok {
@@ -9,6 +13,10 @@ func (a *Account) Equals(another protocol.Account) bool {
 	return false
 }
 
+func (a *Account) ToProto() proto.Message {
+	return a
+}
+
 func (a *Account) AsAccount() (protocol.Account, error) {
 	return a, nil
 }

proxy/trojan/config.go

@@ -3,7 +3,8 @@ package trojan
 import (
 	"crypto/sha256"
 	"encoding/hex"
-	fmt "fmt"
+	"fmt"
+	"google.golang.org/protobuf/proto"
 
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/protocol"
@@ -33,6 +34,12 @@ func (a *MemoryAccount) Equals(another protocol.Account) bool {
 	return false
 }
 
+func (a *MemoryAccount) ToProto() proto.Message {
+	return &Account{
+		Password: a.Password,
+	}
+}
+
 func hexSha224(password string) []byte {
 	buf := make([]byte, 56)
 	hash := sha256.New224()

proxy/trojan/server.go

@@ -125,6 +125,21 @@ func (s *Server) RemoveUser(ctx context.Context, e string) error {
 	return s.validator.Del(e)
 }
 
+// GetUser implements proxy.UserManager.GetUser().
+func (s *Server) GetUser(ctx context.Context, email string) *protocol.MemoryUser {
+	return s.validator.GetByEmail(email)
+}
+
+// GetUsers implements proxy.UserManager.GetUsers().
+func (s *Server) GetUsers(ctx context.Context) []*protocol.MemoryUser {
+	return s.validator.GetAll()
+}
+
+// GetUsersCount implements proxy.UserManager.GetUsersCount().
+func (s *Server) GetUsersCount(context.Context) int64 {
+	return s.validator.GetCount()
+}
+
 // Network implements proxy.Inbound.Network().
 func (s *Server) Network() []net.Network {
 	return []net.Network{net.Network_TCP, net.Network_UNIX}
@@ -346,14 +361,14 @@ func (s *Server) fallback(ctx context.Context, err error, sessionPolicy policy.S
 		cs := tlsConn.ConnectionState()
 		name = cs.ServerName
 		alpn = cs.NegotiatedProtocol
-		errors.LogInfo(ctx, "realName = " + name)
-		errors.LogInfo(ctx, "realAlpn = " + alpn)
+		errors.LogInfo(ctx, "realName = "+name)
+		errors.LogInfo(ctx, "realAlpn = "+alpn)
 	} else if realityConn, ok := iConn.(*reality.Conn); ok {
 		cs := realityConn.ConnectionState()
 		name = cs.ServerName
 		alpn = cs.NegotiatedProtocol
-		errors.LogInfo(ctx, "realName = " + name)
-		errors.LogInfo(ctx, "realAlpn = " + alpn)
+		errors.LogInfo(ctx, "realName = "+name)
+		errors.LogInfo(ctx, "realAlpn = "+alpn)
 	}
 	name = strings.ToLower(name)
 	alpn = strings.ToLower(alpn)
@@ -403,7 +418,7 @@ func (s *Server) fallback(ctx context.Context, err error, sessionPolicy policy.S
 						}
 						if k == '?' || k == ' ' {
 							path = string(firstBytes[i:j])
-							errors.LogInfo(ctx, "realPath = " + path)
+							errors.LogInfo(ctx, "realPath = "+path)
 							if pfb[path] == nil {
 								path = ""
 							}

proxy/trojan/validator.go

@@ -50,3 +50,32 @@ func (v *Validator) Get(hash string) *protocol.MemoryUser {
 	}
 	return nil
 }
+
+// Get a trojan user with hashed key, nil if user doesn't exist.
+func (v *Validator) GetByEmail(email string) *protocol.MemoryUser {
+	u, _ := v.email.Load(email)
+	if u != nil {
+		return u.(*protocol.MemoryUser)
+	}
+	return nil
+}
+
+// Get all users
+func (v *Validator) GetAll() []*protocol.MemoryUser {
+	var u = make([]*protocol.MemoryUser, 0, 100)
+	v.email.Range(func(key, value interface{}) bool {
+		u = append(u, value.(*protocol.MemoryUser))
+		return true
+	})
+	return u
+}
+
+// Get users count
+func (v *Validator) GetCount() int64 {
+	var c int64 = 0
+	v.email.Range(func(key, value interface{}) bool {
+		c++
+		return true
+	})
+	return c
+}

proxy/vless/account.go

@@ -1,6 +1,8 @@
 package vless
 
 import (
+	"google.golang.org/protobuf/proto"
+
 	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/protocol"
 	"github.com/xtls/xray-core/common/uuid"
@@ -37,3 +39,11 @@ func (a *MemoryAccount) Equals(account protocol.Account) bool {
 	}
 	return a.ID.Equals(vlessAccount.ID)
 }
+
+func (a *MemoryAccount) ToProto() proto.Message {
+	return &Account{
+		Id:         a.ID.String(),
+		Flow:       a.Flow,
+		Encryption: a.Encryption,
+	}
+}

proxy/vless/inbound/inbound.go

@@ -172,6 +172,21 @@ func (h *Handler) RemoveUser(ctx context.Context, e string) error {
 	return h.validator.Del(e)
 }
 
+// GetUser implements proxy.UserManager.GetUser().
+func (h *Handler) GetUser(ctx context.Context, email string) *protocol.MemoryUser {
+	return h.validator.GetByEmail(email)
+}
+
+// GetUsers implements proxy.UserManager.GetUsers().
+func (h *Handler) GetUsers(ctx context.Context) []*protocol.MemoryUser {
+	return h.validator.GetAll()
+}
+
+// GetUsersCount implements proxy.UserManager.GetUsersCount().
+func (h *Handler) GetUsersCount(context.Context) int64 {
+	return h.validator.GetCount()
+}
+
 // Network implements proxy.Inbound.Network().
 func (*Handler) Network() []net.Network {
 	return []net.Network{net.Network_TCP, net.Network_UNIX}
@@ -476,12 +491,12 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 				rawInput = (*bytes.Buffer)(unsafe.Pointer(p + r.Offset))
 			}
 		} else {
-			return errors.New(account.ID.String() + " is not able to use " + requestAddons.Flow).AtWarning()
+			return errors.New("account " + account.ID.String() + " is not able to use the flow " + requestAddons.Flow).AtWarning()
 		}
 	case "":
 		inbound.CanSpliceCopy = 3
 		if account.Flow == vless.XRV && (request.Command == protocol.RequestCommandTCP || isMuxAndNotXUDP(request, first)) {
-			return errors.New(account.ID.String() + " is not able to use \"\". Note that the pure TLS proxy has certain TLS in TLS characters.").AtWarning()
+			return errors.New("account " + account.ID.String() + " is rejected since the client flow is empty. Note that the pure TLS proxy has certain TLS in TLS characters.").AtWarning()
 		}
 	default:
 		return errors.New("unknown request flow " + requestAddons.Flow).AtWarning()

proxy/vless/validator.go

@@ -13,6 +13,9 @@ type Validator interface {
 	Get(id uuid.UUID) *protocol.MemoryUser
 	Add(u *protocol.MemoryUser) error
 	Del(email string) error
+	GetByEmail(email string) *protocol.MemoryUser
+	GetAll() []*protocol.MemoryUser
+	GetCount() int64
 }
 
 // MemoryValidator stores valid VLESS users.
@@ -57,3 +60,32 @@ func (v *MemoryValidator) Get(id uuid.UUID) *protocol.MemoryUser {
 	}
 	return nil
 }
+
+// Get a VLESS user with email, nil if user doesn't exist.
+func (v *MemoryValidator) GetByEmail(email string) *protocol.MemoryUser {
+	u, _ := v.email.Load(email)
+	if u != nil {
+		return u.(*protocol.MemoryUser)
+	}
+	return nil
+}
+
+// Get all users
+func (v *MemoryValidator) GetAll() []*protocol.MemoryUser {
+	var u = make([]*protocol.MemoryUser, 0, 100)
+	v.email.Range(func(key, value interface{}) bool {
+		u = append(u, value.(*protocol.MemoryUser))
+		return true
+	})
+	return u
+}
+
+// Get users count
+func (v *MemoryValidator) GetCount() int64 {
+	var c int64 = 0
+	v.email.Range(func(key, value interface{}) bool {
+		c++
+		return true
+	})
+	return c
+}

proxy/vmess/account.go

@@ -1,6 +1,7 @@
 package vmess
 
 import (
+	"google.golang.org/protobuf/proto"
 	"strings"
 
 	"github.com/xtls/xray-core/common/errors"
@@ -28,6 +29,21 @@ func (a *MemoryAccount) Equals(account protocol.Account) bool {
 	return a.ID.Equals(vmessAccount.ID)
 }
 
+func (a *MemoryAccount) ToProto() proto.Message {
+	var test = ""
+	if a.AuthenticatedLengthExperiment {
+		test = "AuthenticatedLength|"
+	}
+	if a.NoTerminationSignal {
+		test = test + "NoTerminationSignal"
+	}
+	return &Account{
+		Id:               a.ID.String(),
+		TestsEnabled:     test,
+		SecuritySettings: &protocol.SecurityConfig{Type: a.Security},
+	}
+}
+
 // AsAccount implements protocol.Account.
 func (a *Account) AsAccount() (protocol.Account, error) {
 	id, err := uuid.ParseString(a.Id)

proxy/vmess/inbound/inbound.go

@@ -56,7 +56,7 @@ func (v *userByEmail) Add(u *protocol.MemoryUser) bool {
 	return v.addNoLock(u)
 }
 
-func (v *userByEmail) Get(email string) (*protocol.MemoryUser, bool) {
+func (v *userByEmail) GetOrGenerate(email string) (*protocol.MemoryUser, bool) {
 	email = strings.ToLower(email)
 
 	v.Lock()
@@ -80,6 +80,13 @@ func (v *userByEmail) Get(email string) (*protocol.MemoryUser, bool) {
 	return user, found
 }
 
+func (v *userByEmail) Get(email string) *protocol.MemoryUser {
+	email = strings.ToLower(email)
+	v.Lock()
+	defer v.Unlock()
+	return v.cache[email]
+}
+
 func (v *userByEmail) Remove(email string) bool {
 	email = strings.ToLower(email)
 
@@ -141,14 +148,26 @@ func (*Handler) Network() []net.Network {
 	return []net.Network{net.Network_TCP, net.Network_UNIX}
 }
 
-func (h *Handler) GetUser(email string) *protocol.MemoryUser {
-	user, existing := h.usersByEmail.Get(email)
+func (h *Handler) GetOrGenerateUser(email string) *protocol.MemoryUser {
+	user, existing := h.usersByEmail.GetOrGenerate(email)
 	if !existing {
 		h.clients.Add(user)
 	}
 	return user
 }
 
+func (h *Handler) GetUser(ctx context.Context, email string) *protocol.MemoryUser {
+	return h.usersByEmail.Get(email)
+}
+
+func (h *Handler) GetUsers(ctx context.Context) []*protocol.MemoryUser {
+	return h.clients.GetUsers()
+}
+
+func (h *Handler) GetUsersCount(context.Context) int64 {
+	return h.clients.GetCount()
+}
+
 func (h *Handler) AddUser(ctx context.Context, user *protocol.MemoryUser) error {
 	if len(user.Email) > 0 && !h.usersByEmail.Add(user) {
 		return errors.New("User ", user.Email, " already exists.")
@@ -321,7 +340,7 @@ func (h *Handler) generateCommand(ctx context.Context, request *protocol.Request
 				}
 
 				errors.LogDebug(ctx, "pick detour handler for port ", port, " for ", availableMin, " minutes.")
-				user := inboundHandler.GetUser(request.User.Email)
+				user := inboundHandler.GetOrGenerateUser(request.User.Email)
 				if user == nil {
 					return nil
 				}

proxy/vmess/validator.go

@@ -56,6 +56,20 @@ func (v *TimedUserValidator) Add(u *protocol.MemoryUser) error {
 	return nil
 }
 
+func (v *TimedUserValidator) GetUsers() []*protocol.MemoryUser {
+	v.Lock()
+	defer v.Unlock()
+	dst := make([]*protocol.MemoryUser, len(v.users))
+	copy(dst, v.users)
+	return dst
+}
+
+func (v *TimedUserValidator) GetCount() int64 {
+	v.Lock()
+	defer v.Unlock()
+	return int64(len(v.users))
+}
+
 func (v *TimedUserValidator) GetAEAD(userHash []byte) (*protocol.MemoryUser, bool, error) {
 	v.RLock()
 	defer v.RUnlock()
@@ -67,7 +81,7 @@ func (v *TimedUserValidator) GetAEAD(userHash []byte) (*protocol.MemoryUser, boo
 	if err != nil {
 		return nil, false, err
 	}
-	return userd.(*protocol.MemoryUser), true, err
+	return userd.(*protocol.MemoryUser), true, nil
 }
 
 func (v *TimedUserValidator) Remove(email string) bool {

proxy/wireguard/client.go

@@ -29,8 +29,8 @@ import (
 
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
-	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/dice"
+	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/log"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/protocol"

proxy/wireguard/config.go

@@ -31,8 +31,13 @@ func (c *DeviceConfig) fallbackIP6() bool {
 }
 
 func (c *DeviceConfig) createTun() tunCreator {
+	if !c.IsClient {
+		// See tun_linux.go createKernelTun()
+		errors.LogWarning(context.Background(), "Using gVisor TUN. WG inbound doesn't support kernel TUN yet.")
+		return createGVisorTun
+	}
 	if c.NoKernelTun {
-		errors.LogWarning(context.Background(), "Using gVisor TUN.")
+		errors.LogWarning(context.Background(), "Using gVisor TUN. NoKernelTun is set to true.")
 		return createGVisorTun
 	}
 	kernelTunSupported, err := KernelTunSupported()

proxy/wireguard/server.go

@@ -144,15 +144,20 @@ func (s *Server) forwardConnection(dest net.Destination, conn net.Conn) {
 		Reason: "",
 	})
 
-	if s.info.inboundTag != nil {
-		ctx = session.ContextWithInbound(ctx, s.info.inboundTag)
-	}
-	if s.info.outboundTag != nil {
-		ctx = session.ContextWithOutbounds(ctx, []*session.Outbound{s.info.outboundTag})
-	}
-	if s.info.contentTag != nil {
-		ctx = session.ContextWithContent(ctx, s.info.contentTag)
-	}
+	// what's this?
+	// Session information should not be shared between different connections
+	// why reuse them in server level? This will cause incorrect destoverride and unexpected routing behavior.
+	// Disable it temporarily. Maybe s.info should be removed.
+
+	//  if s.info.inboundTag != nil {
+	//  ctx = session.ContextWithInbound(ctx, s.info.inboundTag)
+	//  }
+	//	if s.info.outboundTag != nil {
+	//		ctx = session.ContextWithOutbounds(ctx, []*session.Outbound{s.info.outboundTag})
+	//	}
+	//  if s.info.contentTag != nil {
+	//	    ctx = session.ContextWithContent(ctx, s.info.contentTag)
+	//  }
 
 	link, err := s.info.dispatcher.Dispatch(ctx, dest)
 	if err != nil {

proxy/wireguard/tun_linux.go

@@ -4,16 +4,18 @@ package wireguard
 
 import (
 	"context"
-	"errors"
+	goerrors "errors"
 	"fmt"
 	"net"
 	"net/netip"
 	"os"
+	"sync"
 
 	"golang.org/x/sys/unix"
 
 	"github.com/sagernet/sing/common/control"
 	"github.com/vishvananda/netlink"
+	"github.com/xtls/xray-core/common/errors"
 	wgtun "golang.zx2c4.com/wireguard/tun"
 )
 
@@ -27,6 +29,23 @@ type deviceNet struct {
 	rules     []*netlink.Rule
 }
 
+var (
+	tableIndex int = 10230
+	mu         sync.Mutex
+)
+
+func allocateIPv6TableIndex() int {
+	mu.Lock()
+	defer mu.Unlock()
+
+	if tableIndex > 10230 {
+		errors.LogInfo(context.Background(), "allocate new ipv6 table index: ", tableIndex)
+	}
+	currentIndex := tableIndex
+	tableIndex++
+	return currentIndex
+}
+
 func newDeviceNet(interfaceName string) *deviceNet {
 	var dialer net.Dialer
 	bindControl := control.BindToInterface(control.NewDefaultInterfaceFinder(), interfaceName, -1)
@@ -68,7 +87,7 @@ func (d *deviceNet) Close() (err error) {
 	if len(errs) == 0 {
 		return nil
 	}
-	return errors.Join(errs...)
+	return goerrors.Join(errs...)
 }
 
 func createKernelTun(localAddresses []netip.Addr, mtu int, handler promiscuousModeHandler) (t Tunnel, err error) {
@@ -138,7 +157,7 @@ func createKernelTun(localAddresses []netip.Addr, mtu int, handler promiscuousMo
 		}
 	}
 
-	ipv6TableIndex := 1023
+	ipv6TableIndex := allocateIPv6TableIndex()
 	if v6 != nil {
 		r := &netlink.Route{Table: ipv6TableIndex}
 		for {

testing/scenarios/common.go

@@ -96,6 +96,7 @@ func InitializeServerConfig(config *core.Config) (*exec.Cmd, error) {
 
 var (
 	testBinaryPath    string
+	testBinaryCleanFn func()
 	testBinaryPathGen sync.Once
 )
 
@@ -108,6 +109,7 @@ func genTestBinaryPath() {
 				return err
 			}
 			tempDir = dir
+			testBinaryCleanFn = func() { os.RemoveAll(dir) }
 			return nil
 		}))
 		file := filepath.Join(tempDir, "xray.test")

testing/scenarios/main_test.go

@@ -0,0 +1,12 @@
+package scenarios
+
+import (
+	"testing"
+)
+
+func TestMain(m *testing.M) {
+	genTestBinaryPath()
+	defer testBinaryCleanFn()
+
+	m.Run()
+}

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/config.pb.go

@@ -152,9 +152,9 @@ type TransportConfig struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	// Type of network that this settings supports.
+	// Transport protocol name.
 	ProtocolName string `protobuf:"bytes,3,opt,name=protocol_name,json=protocolName,proto3" json:"protocol_name,omitempty"`
-	// Specific settings. Must be of the transports.
+	// Specific transport protocol settings.
 	Settings *serial.TypedMessage `protobuf:"bytes,2,opt,name=settings,proto3" json:"settings,omitempty"`
 }
 
@@ -214,7 +214,7 @@ type StreamConfig struct {
 	TransportSettings []*TransportConfig `protobuf:"bytes,2,rep,name=transport_settings,json=transportSettings,proto3" json:"transport_settings,omitempty"`
 	// Type of security. Must be a message name of the settings proto.
 	SecurityType string `protobuf:"bytes,3,opt,name=security_type,json=securityType,proto3" json:"security_type,omitempty"`
-	// Settings for transport security. For now the only choice is TLS.
+	// Transport security settings. They can be either TLS or REALITY.
 	SecuritySettings []*serial.TypedMessage `protobuf:"bytes,4,rep,name=security_settings,json=securitySettings,proto3" json:"security_settings,omitempty"`
 	SocketSettings   *SocketConfig          `protobuf:"bytes,6,opt,name=socket_settings,json=socketSettings,proto3" json:"socket_settings,omitempty"`
 }

transport/internet/config.proto

@@ -24,10 +24,10 @@ enum DomainStrategy {
 }
 
 message TransportConfig {
-  // Type of network that this settings supports.
+  // Transport protocol name.
   string protocol_name = 3;
 
-  // Specific settings. Must be of the transports.
+  // Specific transport protocol settings.
   xray.common.serial.TypedMessage settings = 2;
 }
 
@@ -43,7 +43,7 @@ message StreamConfig {
   // Type of security. Must be a message name of the settings proto.
   string security_type = 3;
 
-  // Settings for transport security. For now the only choice is TLS.
+  // Transport security settings. They can be either TLS or REALITY.
   repeated xray.common.serial.TypedMessage security_settings = 4;
 
   SocketConfig socket_settings = 6;

transport/internet/grpc/config.pb.go

@@ -33,6 +33,7 @@ type Config struct {
 	PermitWithoutStream bool   `protobuf:"varint,6,opt,name=permit_without_stream,json=permitWithoutStream,proto3" json:"permit_without_stream,omitempty"`
 	InitialWindowsSize  int32  `protobuf:"varint,7,opt,name=initial_windows_size,json=initialWindowsSize,proto3" json:"initial_windows_size,omitempty"`
 	UserAgent           string `protobuf:"bytes,8,opt,name=user_agent,json=userAgent,proto3" json:"user_agent,omitempty"`
+	MultiConnections    int32  `protobuf:"varint,9,opt,name=multi_connections,json=multiConnections,proto3" json:"multi_connections,omitempty"`
 }
 
 func (x *Config) Reset() {
@@ -121,6 +122,13 @@ func (x *Config) GetUserAgent() string {
 	return ""
 }
 
+func (x *Config) GetMultiConnections() int32 {
+	if x != nil {
+		return x.MultiConnections
+	}
+	return 0
+}
+
 var File_transport_internet_grpc_config_proto protoreflect.FileDescriptor
 
 var file_transport_internet_grpc_config_proto_rawDesc = []byte{
@@ -128,7 +136,7 @@ var file_transport_internet_grpc_config_proto_rawDesc = []byte{
 	0x72, 0x6e, 0x65, 0x74, 0x2f, 0x67, 0x72, 0x70, 0x63, 0x2f, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x67,
 	0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x25, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x74, 0x72, 0x61,
 	0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2e, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2e,
-	0x67, 0x72, 0x70, 0x63, 0x2e, 0x65, 0x6e, 0x63, 0x6f, 0x64, 0x69, 0x6e, 0x67, 0x22, 0xc2, 0x02,
+	0x67, 0x72, 0x70, 0x63, 0x2e, 0x65, 0x6e, 0x63, 0x6f, 0x64, 0x69, 0x6e, 0x67, 0x22, 0xef, 0x02,
 	0x0a, 0x06, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12, 0x1c, 0x0a, 0x09, 0x61, 0x75, 0x74, 0x68,
 	0x6f, 0x72, 0x69, 0x74, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x61, 0x75, 0x74,
 	0x68, 0x6f, 0x72, 0x69, 0x74, 0x79, 0x12, 0x21, 0x0a, 0x0c, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63,
@@ -149,10 +157,13 @@ var file_transport_internet_grpc_config_proto_rawDesc = []byte{
 	0x12, 0x69, 0x6e, 0x69, 0x74, 0x69, 0x61, 0x6c, 0x57, 0x69, 0x6e, 0x64, 0x6f, 0x77, 0x73, 0x53,
 	0x69, 0x7a, 0x65, 0x12, 0x1d, 0x0a, 0x0a, 0x75, 0x73, 0x65, 0x72, 0x5f, 0x61, 0x67, 0x65, 0x6e,
 	0x74, 0x18, 0x08, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x75, 0x73, 0x65, 0x72, 0x41, 0x67, 0x65,
-	0x6e, 0x74, 0x42, 0x33, 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, 0x67, 0x72, 0x70, 0x63, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x6e, 0x74, 0x12, 0x2b, 0x0a, 0x11, 0x6d, 0x75, 0x6c, 0x74, 0x69, 0x5f, 0x63, 0x6f, 0x6e, 0x6e,
+	0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x18, 0x09, 0x20, 0x01, 0x28, 0x05, 0x52, 0x10, 0x6d,
+	0x75, 0x6c, 0x74, 0x69, 0x43, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x42,
+	0x33, 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,
+	0x67, 0x72, 0x70, 0x63, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (

transport/internet/grpc/config.proto

@@ -12,4 +12,5 @@ message Config {
   bool permit_without_stream = 6;
   int32 initial_windows_size = 7;
   string user_agent = 8;
+  int32 multi_connections = 9;
 }

transport/internet/grpc/dial.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/xtls/xray-core/common"
 	c "github.com/xtls/xray-core/common/ctx"
+	"github.com/xtls/xray-core/common/dice"
 	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/session"
@@ -42,8 +43,61 @@ type dialerConf struct {
 	*internet.MemoryStreamConfig
 }
 
+type globalDialers struct {
+	connMap map[dialerConf][]*grpc.ClientConn
+}
+
+// getClientConn returns a client connection from the global dialer if the connections already reached the target number
+// otherwise return nil
+func (d *globalDialers) getClientConn(conf dialerConf) (*grpc.ClientConn, int) {
+	if d.connMap == nil {
+		d.connMap = make(map[dialerConf][]*grpc.ClientConn)
+	}
+	if d.connMap[conf] == nil {
+		d.connMap[conf] = []*grpc.ClientConn{}
+	}
+
+	conns := d.connMap[conf]
+
+	targetConnsNum := conf.MemoryStreamConfig.ProtocolSettings.(*Config).MultiConnections
+	if targetConnsNum > int32(len(conns)) {
+		return nil, 0
+	} else {
+		index := dice.Roll(len(conns))
+		return conns[index], index
+	}
+}
+
+// addClientConn adds a client connection to the global dialer
+func (d *globalDialers) addClientConn(conf dialerConf, conn *grpc.ClientConn) error {
+	if d.connMap == nil {
+		d.connMap = make(map[dialerConf][]*grpc.ClientConn)
+	}
+	if d.connMap[conf] == nil {
+		d.connMap[conf] = []*grpc.ClientConn{}
+	}
+
+	conns := d.connMap[conf]
+	targetConnsNum := conf.MemoryStreamConfig.ProtocolSettings.(*Config).MultiConnections
+	if targetConnsNum <= int32(len(conns)) {
+		return errors.New("failed to add client connection beacuse reach the limit")
+	} else {
+		conns = append(conns, conn)
+		d.connMap[conf] = conns
+		return nil
+	}
+}
+
+// updateClientConnWithIndex updates a client connection with the given index
+// in the case if the clientConn is shutting down, replace it with the new one
+func (d *globalDialers) updateClientConnWithIndex(conf dialerConf, conn *grpc.ClientConn, index int) error {
+	conns := d.connMap[conf]
+	conns[index] = conn
+	return nil
+}
+
 var (
-	globalDialerMap    map[dialerConf]*grpc.ClientConn
+	globalDialer       globalDialers
 	globalDialerAccess sync.Mutex
 )
 
@@ -56,7 +110,7 @@ func dialgRPC(ctx context.Context, dest net.Destination, streamSettings *interne
 	}
 	client := encoding.NewGRPCServiceClient(conn)
 	if grpcSettings.MultiMode {
-		errors.LogDebug(ctx, "using gRPC multi mode service name: `" + grpcSettings.getServiceName() + "` stream name: `" + grpcSettings.getTunMultiStreamName() + "`")
+		errors.LogDebug(ctx, "using gRPC multi mode service name: `"+grpcSettings.getServiceName()+"` stream name: `"+grpcSettings.getTunMultiStreamName()+"`")
 		grpcService, err := client.(encoding.GRPCServiceClientX).TunMultiCustomName(ctx, grpcSettings.getServiceName(), grpcSettings.getTunMultiStreamName())
 		if err != nil {
 			return nil, errors.New("Cannot dial gRPC").Base(err)
@@ -64,7 +118,7 @@ func dialgRPC(ctx context.Context, dest net.Destination, streamSettings *interne
 		return encoding.NewMultiHunkConn(grpcService, nil), nil
 	}
 
-	errors.LogDebug(ctx, "using gRPC tun mode service name: `" + grpcSettings.getServiceName() + "` stream name: `" + grpcSettings.getTunStreamName() + "`")
+	errors.LogDebug(ctx, "using gRPC tun mode service name: `"+grpcSettings.getServiceName()+"` stream name: `"+grpcSettings.getTunStreamName()+"`")
 	grpcService, err := client.(encoding.GRPCServiceClientX).TunCustomName(ctx, grpcSettings.getServiceName(), grpcSettings.getTunStreamName())
 	if err != nil {
 		return nil, errors.New("Cannot dial gRPC").Base(err)
@@ -77,15 +131,13 @@ func getGrpcClient(ctx context.Context, dest net.Destination, streamSettings *in
 	globalDialerAccess.Lock()
 	defer globalDialerAccess.Unlock()
 
-	if globalDialerMap == nil {
-		globalDialerMap = make(map[dialerConf]*grpc.ClientConn)
-	}
 	tlsConfig := tls.ConfigFromStreamSettings(streamSettings)
 	realityConfig := reality.ConfigFromStreamSettings(streamSettings)
 	sockopt := streamSettings.SocketSettings
 	grpcSettings := streamSettings.ProtocolSettings.(*Config)
 
-	if client, found := globalDialerMap[dialerConf{dest, streamSettings}]; found && client.GetState() != connectivity.Shutdown {
+	client, index := globalDialer.getClientConn(dialerConf{dest, streamSettings})
+	if client != nil && client.GetState() != connectivity.Shutdown {
 		return client, nil
 	}
 
@@ -183,6 +235,14 @@ func getGrpcClient(ctx context.Context, dest net.Destination, streamSettings *in
 		gonet.JoinHostPort(grpcDestHost, dest.Port.String()),
 		dialOptions...,
 	)
-	globalDialerMap[dialerConf{dest, streamSettings}] = conn
+	if client == nil {
+		err := globalDialer.addClientConn(dialerConf{dest, streamSettings}, conn)
+		if err != nil {
+			return nil, err
+		}
+	}
+	if client != nil && client.GetState() == connectivity.Shutdown {
+		globalDialer.updateClientConnWithIndex(dialerConf{dest, streamSettings}, conn, index)
+	}
 	return conn, err
 }

transport/internet/grpc/hub.go

@@ -120,7 +120,7 @@ func Listen(ctx context.Context, address net.Address, port net.Port, settings *i
 			}
 		}
 
-		errors.LogDebug(ctx, "gRPC listen for service name `" + grpcSettings.getServiceName() + "` tun `" + grpcSettings.getTunStreamName() + "` multi tun `" + grpcSettings.getTunMultiStreamName() + "`")
+		errors.LogDebug(ctx, "gRPC listen for service name `"+grpcSettings.getServiceName()+"` tun `"+grpcSettings.getTunStreamName()+"` multi tun `"+grpcSettings.getTunMultiStreamName()+"`")
 		encoding.RegisterGRPCServiceServerX(s, listener, grpcSettings.getServiceName(), grpcSettings.getTunStreamName(), grpcSettings.getTunMultiStreamName())
 
 		if config := reality.ConfigFromStreamSettings(settings); config != nil {

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{"www.example.com"}
-	}
-	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{
-	0x0a, 0x24, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2f, 0x69, 0x6e, 0x74, 0x65,
-	0x72, 0x6e, 0x65, 0x74, 0x2f, 0x68, 0x74, 0x74, 0x70, 0x2f, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x67,
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-	0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2e, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2e,
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-	0x65, 0x54, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x12, 0x30, 0x0a, 0x14, 0x68, 0x65, 0x61, 0x6c,
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-	0x18, 0x04, 0x20, 0x01, 0x28, 0x05, 0x52, 0x12, 0x68, 0x65, 0x61, 0x6c, 0x74, 0x68, 0x43, 0x68,
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-	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

@@ -1,304 +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)
-		}
-	}
-
-	request := &http.Request{
-		Method: httpMethod,
-		Host:   httpSettings.getRandomHost(),
-		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))
-}

transport/internet/kcp/config.pb.go

@@ -342,7 +342,9 @@ func (x *ConnectionReuse) GetEnable() bool {
 	return false
 }
 
-// Maximum Transmission Unit, in bytes.
+// Pre-shared secret between client and server. It is used for traffic obfuscation.
+// Note that if seed is absent in the config, the traffic will still be obfuscated,
+// but by a predefined algorithm.
 type EncryptionSeed struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache