diff --git a/proxy/vless/encoding/addons.go b/proxy/vless/encoding/addons.go index 9426f6a0..14d32bd8 100644 --- a/proxy/vless/encoding/addons.go +++ b/proxy/vless/encoding/addons.go @@ -12,8 +12,7 @@ import ( ) func EncodeHeaderAddons(buffer *buf.Buffer, addons *Addons) error { - switch addons.Flow { - case vless.XRV: + if addons.Flow == vless.XRV || len(addons.Seed) > 0 { bytes, err := proto.Marshal(addons) if err != nil { return newError("failed to marshal addons protobuf value").Base(err) @@ -24,12 +23,11 @@ func EncodeHeaderAddons(buffer *buf.Buffer, addons *Addons) error { if _, err := buffer.Write(bytes); err != nil { return newError("failed to write addons protobuf value").Base(err) } - default: + } else { if err := buffer.WriteByte(0); err != nil { return newError("failed to write addons protobuf length").Base(err) } } - return nil } @@ -49,11 +47,6 @@ func DecodeHeaderAddons(buffer *buf.Buffer, reader io.Reader) (*Addons, error) { if err := proto.Unmarshal(buffer.Bytes(), addons); err != nil { return nil, newError("failed to unmarshal addons protobuf value").Base(err) } - - // Verification. - switch addons.Flow { - default: - } } return addons, nil @@ -73,11 +66,8 @@ func EncodeBodyAddons(writer io.Writer, request *protocol.RequestHeader, request // DecodeBodyAddons returns a Reader from which caller can fetch decrypted body. func DecodeBodyAddons(reader io.Reader, request *protocol.RequestHeader, addons *Addons) buf.Reader { - switch addons.Flow { - default: - if request.Command == protocol.RequestCommandUDP { - return NewLengthPacketReader(reader) - } + if request.Command == protocol.RequestCommandUDP { + return NewLengthPacketReader(reader) } return buf.NewReader(reader) } diff --git a/proxy/vless/encoding/addons.pb.go b/proxy/vless/encoding/addons.pb.go index b6a2925d..7089ad45 100644 --- a/proxy/vless/encoding/addons.pb.go +++ b/proxy/vless/encoding/addons.pb.go @@ -20,13 +20,70 @@ const ( _ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20) ) +type SeedMode int32 + +const ( + SeedMode_Unknown SeedMode = 0 + SeedMode_PaddingOnly SeedMode = 1 + SeedMode_PaddingPlusDelay SeedMode = 2 + SeedMode_IndependentScheduler SeedMode = 3 +) + +// Enum value maps for SeedMode. +var ( + SeedMode_name = map[int32]string{ + 0: "Unknown", + 1: "PaddingOnly", + 2: "PaddingPlusDelay", + 3: "IndependentScheduler", + } + SeedMode_value = map[string]int32{ + "Unknown": 0, + "PaddingOnly": 1, + "PaddingPlusDelay": 2, + "IndependentScheduler": 3, + } +) + +func (x SeedMode) Enum() *SeedMode { + p := new(SeedMode) + *p = x + return p +} + +func (x SeedMode) String() string { + return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x)) +} + +func (SeedMode) Descriptor() protoreflect.EnumDescriptor { + return file_proxy_vless_encoding_addons_proto_enumTypes[0].Descriptor() +} + +func (SeedMode) Type() protoreflect.EnumType { + return &file_proxy_vless_encoding_addons_proto_enumTypes[0] +} + +func (x SeedMode) Number() protoreflect.EnumNumber { + return protoreflect.EnumNumber(x) +} + +// Deprecated: Use SeedMode.Descriptor instead. +func (SeedMode) EnumDescriptor() ([]byte, []int) { + return file_proxy_vless_encoding_addons_proto_rawDescGZIP(), []int{0} +} + type Addons struct { state protoimpl.MessageState sizeCache protoimpl.SizeCache unknownFields protoimpl.UnknownFields - Flow string `protobuf:"bytes,1,opt,name=Flow,proto3" json:"Flow,omitempty"` - Seed []byte `protobuf:"bytes,2,opt,name=Seed,proto3" json:"Seed,omitempty"` + Flow string `protobuf:"bytes,1,opt,name=Flow,proto3" json:"Flow,omitempty"` + Seed []byte `protobuf:"bytes,2,opt,name=Seed,proto3" json:"Seed,omitempty"` + Mode SeedMode `protobuf:"varint,3,opt,name=Mode,proto3,enum=xray.proxy.vless.encoding.SeedMode" json:"Mode,omitempty"` + Duration string `protobuf:"bytes,4,opt,name=Duration,proto3" json:"Duration,omitempty"` // "0-8" means apply to number of packets, "1kb-" means start applying once both side exchange 1kb data, counting two-ways + Padding *PaddingConfig `protobuf:"bytes,5,opt,name=Padding,proto3" json:"Padding,omitempty"` + Delay *DelayConfig `protobuf:"bytes,6,opt,name=Delay,proto3" json:"Delay,omitempty"` + SchedulerConfig *SchedulerConfig `protobuf:"bytes,7,opt,name=SchedulerConfig,proto3" json:"SchedulerConfig,omitempty"` } func (x *Addons) Reset() { @@ -75,24 +132,283 @@ func (x *Addons) GetSeed() []byte { return nil } +func (x *Addons) GetMode() SeedMode { + if x != nil { + return x.Mode + } + return SeedMode_Unknown +} + +func (x *Addons) GetDuration() string { + if x != nil { + return x.Duration + } + return "" +} + +func (x *Addons) GetPadding() *PaddingConfig { + if x != nil { + return x.Padding + } + return nil +} + +func (x *Addons) GetDelay() *DelayConfig { + if x != nil { + return x.Delay + } + return nil +} + +func (x *Addons) GetSchedulerConfig() *SchedulerConfig { + if x != nil { + return x.SchedulerConfig + } + return nil +} + +type PaddingConfig struct { + state protoimpl.MessageState + sizeCache protoimpl.SizeCache + unknownFields protoimpl.UnknownFields + + RegularMin uint32 `protobuf:"varint,1,opt,name=RegularMin,proto3" json:"RegularMin,omitempty"` + RegularMax uint32 `protobuf:"varint,2,opt,name=RegularMax,proto3" json:"RegularMax,omitempty"` + LongMin uint32 `protobuf:"varint,3,opt,name=LongMin,proto3" json:"LongMin,omitempty"` + LongMax uint32 `protobuf:"varint,4,opt,name=LongMax,proto3" json:"LongMax,omitempty"` +} + +func (x *PaddingConfig) Reset() { + *x = PaddingConfig{} + if protoimpl.UnsafeEnabled { + mi := &file_proxy_vless_encoding_addons_proto_msgTypes[1] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) + } +} + +func (x *PaddingConfig) String() string { + return protoimpl.X.MessageStringOf(x) +} + +func (*PaddingConfig) ProtoMessage() {} + +func (x *PaddingConfig) ProtoReflect() protoreflect.Message { + mi := &file_proxy_vless_encoding_addons_proto_msgTypes[1] + if protoimpl.UnsafeEnabled && x != nil { + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + if ms.LoadMessageInfo() == nil { + ms.StoreMessageInfo(mi) + } + return ms + } + return mi.MessageOf(x) +} + +// Deprecated: Use PaddingConfig.ProtoReflect.Descriptor instead. +func (*PaddingConfig) Descriptor() ([]byte, []int) { + return file_proxy_vless_encoding_addons_proto_rawDescGZIP(), []int{1} +} + +func (x *PaddingConfig) GetRegularMin() uint32 { + if x != nil { + return x.RegularMin + } + return 0 +} + +func (x *PaddingConfig) GetRegularMax() uint32 { + if x != nil { + return x.RegularMax + } + return 0 +} + +func (x *PaddingConfig) GetLongMin() uint32 { + if x != nil { + return x.LongMin + } + return 0 +} + +func (x *PaddingConfig) GetLongMax() uint32 { + if x != nil { + return x.LongMax + } + return 0 +} + +type DelayConfig struct { + state protoimpl.MessageState + sizeCache protoimpl.SizeCache + unknownFields protoimpl.UnknownFields + + IsRandom bool `protobuf:"varint,1,opt,name=IsRandom,proto3" json:"IsRandom,omitempty"` + MinMillis uint32 `protobuf:"varint,2,opt,name=MinMillis,proto3" json:"MinMillis,omitempty"` + MaxMillis uint32 `protobuf:"varint,3,opt,name=MaxMillis,proto3" json:"MaxMillis,omitempty"` +} + +func (x *DelayConfig) Reset() { + *x = DelayConfig{} + if protoimpl.UnsafeEnabled { + mi := &file_proxy_vless_encoding_addons_proto_msgTypes[2] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) + } +} + +func (x *DelayConfig) String() string { + return protoimpl.X.MessageStringOf(x) +} + +func (*DelayConfig) ProtoMessage() {} + +func (x *DelayConfig) ProtoReflect() protoreflect.Message { + mi := &file_proxy_vless_encoding_addons_proto_msgTypes[2] + if protoimpl.UnsafeEnabled && x != nil { + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + if ms.LoadMessageInfo() == nil { + ms.StoreMessageInfo(mi) + } + return ms + } + return mi.MessageOf(x) +} + +// Deprecated: Use DelayConfig.ProtoReflect.Descriptor instead. +func (*DelayConfig) Descriptor() ([]byte, []int) { + return file_proxy_vless_encoding_addons_proto_rawDescGZIP(), []int{2} +} + +func (x *DelayConfig) GetIsRandom() bool { + if x != nil { + return x.IsRandom + } + return false +} + +func (x *DelayConfig) GetMinMillis() uint32 { + if x != nil { + return x.MinMillis + } + return 0 +} + +func (x *DelayConfig) GetMaxMillis() uint32 { + if x != nil { + return x.MaxMillis + } + return 0 +} + +type SchedulerConfig struct { + state protoimpl.MessageState + sizeCache protoimpl.SizeCache + unknownFields protoimpl.UnknownFields + + TimeoutMillis uint32 `protobuf:"varint,1,opt,name=TimeoutMillis,proto3" json:"TimeoutMillis,omitempty"` // original traffic will not be sent right away but when scheduler want to send or pending buffer times out +} + +func (x *SchedulerConfig) Reset() { + *x = SchedulerConfig{} + if protoimpl.UnsafeEnabled { + mi := &file_proxy_vless_encoding_addons_proto_msgTypes[3] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) + } +} + +func (x *SchedulerConfig) String() string { + return protoimpl.X.MessageStringOf(x) +} + +func (*SchedulerConfig) ProtoMessage() {} + +func (x *SchedulerConfig) ProtoReflect() protoreflect.Message { + mi := &file_proxy_vless_encoding_addons_proto_msgTypes[3] + if protoimpl.UnsafeEnabled && x != nil { + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + if ms.LoadMessageInfo() == nil { + ms.StoreMessageInfo(mi) + } + return ms + } + return mi.MessageOf(x) +} + +// Deprecated: Use SchedulerConfig.ProtoReflect.Descriptor instead. +func (*SchedulerConfig) Descriptor() ([]byte, []int) { + return file_proxy_vless_encoding_addons_proto_rawDescGZIP(), []int{3} +} + +func (x *SchedulerConfig) GetTimeoutMillis() uint32 { + if x != nil { + return x.TimeoutMillis + } + return 0 +} + var File_proxy_vless_encoding_addons_proto protoreflect.FileDescriptor var file_proxy_vless_encoding_addons_proto_rawDesc = []byte{ 0x0a, 0x21, 0x70, 0x72, 0x6f, 0x78, 0x79, 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make([]protoimpl.EnumInfo, 1) +var file_proxy_vless_encoding_addons_proto_msgTypes = make([]protoimpl.MessageInfo, 4) var file_proxy_vless_encoding_addons_proto_goTypes = []interface{}{ - (*Addons)(nil), // 0: xray.proxy.vless.encoding.Addons + (SeedMode)(0), // 0: xray.proxy.vless.encoding.SeedMode + (*Addons)(nil), // 1: xray.proxy.vless.encoding.Addons + (*PaddingConfig)(nil), // 2: xray.proxy.vless.encoding.PaddingConfig + (*DelayConfig)(nil), // 3: xray.proxy.vless.encoding.DelayConfig + (*SchedulerConfig)(nil), // 4: xray.proxy.vless.encoding.SchedulerConfig } var file_proxy_vless_encoding_addons_proto_depIdxs = []int32{ - 0, // [0:0] is the sub-list for method output_type - 0, // [0:0] is the sub-list for method input_type - 0, // [0:0] is the sub-list for extension type_name - 0, // [0:0] is the sub-list for extension extendee - 0, // [0:0] is the sub-list for field type_name + 0, // 0: xray.proxy.vless.encoding.Addons.Mode:type_name -> xray.proxy.vless.encoding.SeedMode + 2, // 1: xray.proxy.vless.encoding.Addons.Padding:type_name -> xray.proxy.vless.encoding.PaddingConfig + 3, // 2: xray.proxy.vless.encoding.Addons.Delay:type_name -> xray.proxy.vless.encoding.DelayConfig + 4, // 3: xray.proxy.vless.encoding.Addons.SchedulerConfig:type_name -> xray.proxy.vless.encoding.SchedulerConfig + 4, // [4:4] is the sub-list for method output_type + 4, // [4:4] is the sub-list for method input_type + 4, // [4:4] is the sub-list for extension type_name + 4, // [4:4] is the sub-list for extension extendee + 0, // [0:4] is the sub-list for field type_name } func init() { file_proxy_vless_encoding_addons_proto_init() } @@ -137,19 +462,56 @@ func file_proxy_vless_encoding_addons_proto_init() { return nil } } + file_proxy_vless_encoding_addons_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} { + switch v := v.(*PaddingConfig); i { + case 0: + return &v.state + case 1: + return &v.sizeCache + case 2: + return &v.unknownFields + default: + return nil + } + } + file_proxy_vless_encoding_addons_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} { + switch v := v.(*DelayConfig); i { + case 0: + return &v.state + case 1: + return &v.sizeCache + case 2: + return &v.unknownFields + default: + return nil + } + } + file_proxy_vless_encoding_addons_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} { + switch v := v.(*SchedulerConfig); i { + case 0: + return &v.state + case 1: + return &v.sizeCache + case 2: + return &v.unknownFields + default: + return nil + } + } } type x struct{} out := protoimpl.TypeBuilder{ File: protoimpl.DescBuilder{ GoPackagePath: reflect.TypeOf(x{}).PkgPath(), RawDescriptor: file_proxy_vless_encoding_addons_proto_rawDesc, - NumEnums: 0, - NumMessages: 1, + NumEnums: 1, + NumMessages: 4, NumExtensions: 0, NumServices: 0, }, GoTypes: file_proxy_vless_encoding_addons_proto_goTypes, DependencyIndexes: file_proxy_vless_encoding_addons_proto_depIdxs, + EnumInfos: file_proxy_vless_encoding_addons_proto_enumTypes, MessageInfos: file_proxy_vless_encoding_addons_proto_msgTypes, }.Build() File_proxy_vless_encoding_addons_proto = out.File diff --git a/proxy/vless/encoding/addons.proto b/proxy/vless/encoding/addons.proto index 3730e87f..4a7d12f1 100644 --- a/proxy/vless/encoding/addons.proto +++ b/proxy/vless/encoding/addons.proto @@ -9,4 +9,34 @@ option java_multiple_files = true; message Addons { string Flow = 1; bytes Seed = 2; + SeedMode Mode = 3; + string Duration = 4; // "0-8" means apply to number of packets, "1kb-" means start applying once both side exchange 1kb data, counting two-ways + PaddingConfig Padding = 5; + DelayConfig Delay = 6; + SchedulerConfig SchedulerConfig = 7; +} + +enum SeedMode { + Unknown = 0; + PaddingOnly = 1; + PaddingPlusDelay = 2; + IndependentScheduler = 3; +} + +message PaddingConfig { + uint32 RegularMin = 1; + uint32 RegularMax = 2; + uint32 LongMin = 3; + uint32 LongMax = 4; +} + +message DelayConfig { + bool IsRandom = 1; + uint32 MinMillis = 2; + uint32 MaxMillis = 3; +} + +message SchedulerConfig { + uint32 TimeoutMillis = 1; // original traffic will not be sent right away but when scheduler want to send or pending buffer times out + // Other TBD }