Merge pull request #13 from lwch/dev

v0.7.1

CHANGELOG.md

@@ -63,4 +63,8 @@
 
 1. bootstrap降版到4.6.1
 2. dashboard页面支持规则类型筛选
-3. **为遵守中国法律，移除内网穿透功能**，保留shell和vnc功能不变
+3. **为遵守中国法律，移除内网穿透功能**，保留shell和vnc功能不变
+
+# v0.7.1
+
+1. vnc页面支持远程设置或读取剪贴板（仅支持文本内容）

README.md

@@ -19,10 +19,19 @@
 3. 支持多路异步IO
 4. 支持虚拟链路层
 5. 支持链路和终端会话监控
-6. 支持web shell
-7. 支持web vnc
-8. 支持多种操作系统
-9. protobuf数据编码
+6. protobuf数据编码
+7. 支持web shell
+   - linux和mac系统支持创建pty设备和颜色输出
+   - windows系统支持powershell
+8. 支持web vnc
+   - 支持基本的键盘鼠标操作
+   - 支持全屏显示
+   - 支持滚动
+   - 支持远程剪贴板设置与读取
+9. 支持多种操作系统
+   - [x] linux
+   - [x] windows
+   - [x] macos
 
 ## 效果图
 
@@ -50,6 +59,10 @@ windows11远程桌面
 
 ![win11-vnc](docs/imgs/vnc_win11.png)
 
+windows读取剪贴板内容
+
+![vnc-clipboard](docs/imgs/vnc_clipboard.png)
+
 ## TODO
 
 1. ~~支持include的yaml配置文件~~
@@ -72,4 +85,8 @@ windows11远程桌面
 1. 严禁用于黑客攻击、远程控制他人计算机等违法违规行为
 2. 软件使用者使用该软件造成的任何损失均与软件作者无关，
    一切后果由使用者自己负责
-3. 严禁用于一切商业用途，包括但不限于提供云桌面、云主机等
+3. 严禁用于一切商业用途，包括但不限于提供云桌面、云主机等
+
+## 贡献代码
+
+为了更好的发展，我们鼓励大家为natpass项目做出贡献及提出建议，项目的地址为[https://github.com/lwch/natpass](https://github.com/lwch/natpass)，因此在gitee上提交的pr将不被接受，请大家将pr提交到github的同名项目中。

build

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-VERSION=0.7.0
+VERSION=0.7.1
 
 DOCKER_BUILDKIT=1 docker build -t natpass -f contrib/build/Dockerfile .
 docker run --rm \

build_all

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-VERSION=0.7.0
+VERSION=0.7.1
 
 DOCKER_BUILDKIT=1 docker build -t natpass -f contrib/build/Dockerfile .
 docker run --rm \

code/client/global/conf.go

@@ -12,13 +12,11 @@ import (
 
 // Rule rule config
 type Rule struct {
-	Name       string `yaml:"name"`
-	Target     string `yaml:"target"`
-	Type       string `yaml:"type"`
-	LocalAddr  string `yaml:"local_addr"`
-	LocalPort  uint16 `yaml:"local_port"`
-	RemoteAddr string `yaml:"remote_addr"`
-	RemotePort uint16 `yaml:"remote_port"`
+	Name      string `yaml:"name"`
+	Target    string `yaml:"target"`
+	Type      string `yaml:"type"`
+	LocalAddr string `yaml:"local_addr"`
+	LocalPort uint16 `yaml:"local_port"`
 	// shell
 	Exec string   `yaml:"exec"`
 	Env  []string `yaml:"env"`

code/client/pool/send_vnc.go

@@ -154,3 +154,25 @@ func (conn *Conn) SendVNCScroll(to string, toIdx uint32, id string, x, y int32)
 	case <-time.After(conn.parent.cfg.WriteTimeout):
 	}
 }
+
+// SendVNCClipboardData send vnc clipboard data
+func (conn *Conn) SendVNCClipboardData(to string, toIdx uint32, id string, set bool, data string) {
+	var msg network.Msg
+	msg.To = to
+	msg.ToIdx = toIdx
+	msg.XType = network.Msg_vnc_clipboard
+	msg.LinkId = id
+	msg.Payload = &network.Msg_Vclipboard{
+		Vclipboard: &network.VncClipboard{
+			Set:   set,
+			XType: network.VncClipboard_text,
+			Payload: &network.VncClipboard_Data{
+				Data: data,
+			},
+		},
+	}
+	select {
+	case conn.write <- &msg:
+	case <-time.After(conn.parent.cfg.WriteTimeout):
+	}
+}

code/client/rule/vnc/h_clipboard.go

@@ -0,0 +1,38 @@
+package vnc
+
+import (
+	"fmt"
+	"natpass/code/client/pool"
+	"net/http"
+)
+
+// Clipboard get/set clipboard
+func (v *VNC) Clipboard(pool *pool.Pool, w http.ResponseWriter, r *http.Request) {
+	if r.Method == http.MethodGet {
+		v.getClipboard(pool, w, r)
+		return
+	}
+	v.setClipboard(pool, w, r)
+}
+
+func (v *VNC) getClipboard(pool *pool.Pool, w http.ResponseWriter, r *http.Request) {
+	if v.link == nil {
+		http.NotFound(w, r)
+		return
+	}
+	conn := pool.Get(v.link.id)
+	conn.SendVNCClipboardData(v.link.target, v.link.targetIdx, v.link.id, false, "")
+	data := <-v.chClipboard
+	fmt.Fprint(w, data.GetData())
+}
+
+func (v *VNC) setClipboard(pool *pool.Pool, w http.ResponseWriter, r *http.Request) {
+	data := r.FormValue("data")
+	if v.link == nil {
+		http.NotFound(w, r)
+		return
+	}
+	conn := pool.Get(v.link.id)
+	conn.SendVNCClipboardData(v.link.target, v.link.targetIdx, v.link.id, true, data)
+	fmt.Fprint(w, "ok")
+}

code/client/rule/vnc/h_ws.go

@@ -71,6 +71,8 @@ func (v *VNC) remoteRead(ctx context.Context, ch <-chan *network.Msg, local *web
 			data, err := decodeImage(msg.GetVimg())
 			runtime.Assert(err)
 			replyImage(local, msg.GetVimg(), data, len(msg.GetVimg().GetData()))
+		case network.Msg_vnc_clipboard:
+			v.chClipboard <- msg.GetVclipboard()
 		default:
 			logging.Error("on message: %s", msg.GetXType().String())
 			return

code/client/rule/vnc/link.go

@@ -109,6 +109,13 @@ func (link *Link) remoteRead() {
 			link.ps.CADEvent()
 		case network.Msg_vnc_scroll:
 			link.ps.ScrollEvent(msg.GetVscroll())
+		case network.Msg_vnc_clipboard:
+			if msg.GetVclipboard().GetSet() {
+				link.ps.SetClipboard(msg.GetVclipboard())
+			} else {
+				data := link.ps.GetClipboard()
+				link.remote.SendVNCClipboardData(link.target, link.targetIdx, link.id, true, data)
+			}
 		case network.Msg_disconnect:
 			logging.Info("link %s disconnected", link.id)
 			return

code/client/rule/vnc/process/event.go

@@ -78,3 +78,42 @@ func (p *Process) ScrollEvent(data *network.VncScroll) {
 	}
 	p.chWrite <- &msg
 }
+
+// SetClipboard set clipboard data to child process
+func (p *Process) SetClipboard(data *network.VncClipboard) {
+	t := vncnetwork.ClipboardData_unset_type
+	var payload vncnetwork.ClipboardData_Data
+	switch data.GetXType() {
+	case network.VncClipboard_file:
+		t = vncnetwork.ClipboardData_file
+	case network.VncClipboard_image:
+		t = vncnetwork.ClipboardData_image
+	case network.VncClipboard_text:
+		t = vncnetwork.ClipboardData_text
+		payload.Data = data.GetData()
+	}
+	var msg vncnetwork.VncMsg
+	msg.XType = vncnetwork.VncMsg_clipboard_event
+	msg.Payload = &vncnetwork.VncMsg_Clipboard{
+		Clipboard: &vncnetwork.ClipboardData{
+			Set:     data.GetSet(),
+			XType:   t,
+			Payload: &payload,
+		},
+	}
+	p.chWrite <- &msg
+}
+
+// GetClipboard get clipboard data from child process
+func (p *Process) GetClipboard() string {
+	var msg vncnetwork.VncMsg
+	msg.XType = vncnetwork.VncMsg_clipboard_event
+	msg.Payload = &vncnetwork.VncMsg_Clipboard{
+		Clipboard: &vncnetwork.ClipboardData{
+			Set: false,
+		},
+	}
+	p.chWrite <- &msg
+	data := <-p.chClipboard
+	return data.GetData()
+}

code/client/rule/vnc/process/process.go

@@ -22,10 +22,11 @@ const (
 
 // Process process
 type Process struct {
-	pid     int
-	srv     *http.Server
-	chWrite chan *vncnetwork.VncMsg
-	chImage chan *vncnetwork.ImageData
+	pid         int
+	srv         *http.Server
+	chWrite     chan *vncnetwork.VncMsg
+	chImage     chan *vncnetwork.ImageData
+	chClipboard chan *vncnetwork.ClipboardData
 }
 
 func (p *Process) listenAndServe() (uint16, error) {
@@ -80,6 +81,8 @@ func (p *Process) ws(w http.ResponseWriter, r *http.Request) {
 			switch msg.GetXType() {
 			case vncnetwork.VncMsg_capture_data:
 				p.chImage <- msg.GetData()
+			case vncnetwork.VncMsg_clipboard_event:
+				p.chClipboard <- msg.GetClipboard()
 			default:
 			}
 		}

code/client/rule/vnc/process/process_windows.go

@@ -95,6 +95,7 @@ func createWorker(name, confDir string, tk windows.Token, showCursor bool) (*Pro
 	var p Process
 	p.chWrite = make(chan *vncnetwork.VncMsg)
 	p.chImage = make(chan *vncnetwork.ImageData)
+	p.chClipboard = make(chan *vncnetwork.ClipboardData)
 	port, err := p.listenAndServe()
 	if err != nil {
 		return nil, err
@@ -132,6 +133,10 @@ func (p *Process) Close() {
 		close(p.chImage)
 		p.chImage = nil
 	}
+	if p.chClipboard != nil {
+		close(p.chClipboard)
+		p.chClipboard = nil
+	}
 	if p.chWrite != nil {
 		close(p.chWrite)
 		p.chWrite = nil

code/client/rule/vnc/vnc.go

@@ -5,6 +5,7 @@ import (
 	"natpass/code/client/global"
 	"natpass/code/client/pool"
 	"natpass/code/client/rule"
+	"natpass/code/network"
 	"net"
 	"net/http"
 	"sync"
@@ -16,16 +17,18 @@ import (
 // VNC vnc handler
 type VNC struct {
 	sync.RWMutex
-	Name string
-	cfg  global.Rule
-	link *Link
+	Name        string
+	cfg         global.Rule
+	link        *Link
+	chClipboard chan *network.VncClipboard
 }
 
 // New new vnc
 func New(cfg global.Rule) *VNC {
 	return &VNC{
-		Name: cfg.Name,
-		cfg:  cfg,
+		Name:        cfg.Name,
+		cfg:         cfg,
+		chClipboard: make(chan *network.VncClipboard),
 	}
 }
 
@@ -96,6 +99,7 @@ func (v *VNC) Handle(pl *pool.Pool) {
 	mux := http.NewServeMux()
 	mux.HandleFunc("/new", pf(v.New))
 	mux.HandleFunc("/ctrl", pf(v.Ctrl))
+	mux.HandleFunc("/clipboard", pf(v.Clipboard))
 	mux.HandleFunc("/ws/", pf(v.WS))
 	mux.HandleFunc("/", v.Render)
 	svr := &http.Server{

code/client/rule/vnc/vncnetwork/vncmsg.pb.go

@@ -121,15 +121,68 @@ func (MouseDataButton) EnumDescriptor() ([]byte, []int) {
 	return file_vncmsg_proto_rawDescGZIP(), []int{1, 0}
 }
 
+type ClipboardDataType int32
+
+const (
+	ClipboardData_unset_type ClipboardDataType = 0
+	ClipboardData_text       ClipboardDataType = 1
+	ClipboardData_image      ClipboardDataType = 2
+	ClipboardData_file       ClipboardDataType = 3
+)
+
+// Enum value maps for ClipboardDataType.
+var (
+	ClipboardDataType_name = map[int32]string{
+		0: "unset_type",
+		1: "text",
+		2: "image",
+		3: "file",
+	}
+	ClipboardDataType_value = map[string]int32{
+		"unset_type": 0,
+		"text":       1,
+		"image":      2,
+		"file":       3,
+	}
+)
+
+func (x ClipboardDataType) Enum() *ClipboardDataType {
+	p := new(ClipboardDataType)
+	*p = x
+	return p
+}
+
+func (x ClipboardDataType) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (ClipboardDataType) Descriptor() protoreflect.EnumDescriptor {
+	return file_vncmsg_proto_enumTypes[2].Descriptor()
+}
+
+func (ClipboardDataType) Type() protoreflect.EnumType {
+	return &file_vncmsg_proto_enumTypes[2]
+}
+
+func (x ClipboardDataType) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use ClipboardDataType.Descriptor instead.
+func (ClipboardDataType) EnumDescriptor() ([]byte, []int) {
+	return file_vncmsg_proto_rawDescGZIP(), []int{4, 0}
+}
+
 type VncMsgType int32
 
 const (
-	VncMsg_capture_req    VncMsgType = 0
-	VncMsg_capture_data   VncMsgType = 1
-	VncMsg_mouse_event    VncMsgType = 2
-	VncMsg_keyboard_event VncMsgType = 3
-	VncMsg_set_cursor     VncMsgType = 4
-	VncMsg_scroll_event   VncMsgType = 5
+	VncMsg_capture_req     VncMsgType = 0
+	VncMsg_capture_data    VncMsgType = 1
+	VncMsg_mouse_event     VncMsgType = 2
+	VncMsg_keyboard_event  VncMsgType = 3
+	VncMsg_set_cursor      VncMsgType = 4
+	VncMsg_scroll_event    VncMsgType = 5
+	VncMsg_clipboard_event VncMsgType = 6
 )
 
 // Enum value maps for VncMsgType.
@@ -141,14 +194,16 @@ var (
 		3: "keyboard_event",
 		4: "set_cursor",
 		5: "scroll_event",
+		6: "clipboard_event",
 	}
 	VncMsgType_value = map[string]int32{
-		"capture_req":    0,
-		"capture_data":   1,
-		"mouse_event":    2,
-		"keyboard_event": 3,
-		"set_cursor":     4,
-		"scroll_event":   5,
+		"capture_req":     0,
+		"capture_data":    1,
+		"mouse_event":     2,
+		"keyboard_event":  3,
+		"set_cursor":      4,
+		"scroll_event":    5,
+		"clipboard_event": 6,
 	}
 )
 
@@ -163,11 +218,11 @@ func (x VncMsgType) String() string {
 }
 
 func (VncMsgType) Descriptor() protoreflect.EnumDescriptor {
-	return file_vncmsg_proto_enumTypes[2].Descriptor()
+	return file_vncmsg_proto_enumTypes[3].Descriptor()
 }
 
 func (VncMsgType) Type() protoreflect.EnumType {
-	return &file_vncmsg_proto_enumTypes[2]
+	return &file_vncmsg_proto_enumTypes[3]
 }
 
 func (x VncMsgType) Number() protoreflect.EnumNumber {
@@ -176,7 +231,7 @@ func (x VncMsgType) Number() protoreflect.EnumNumber {
 
 // Deprecated: Use VncMsgType.Descriptor instead.
 func (VncMsgType) EnumDescriptor() ([]byte, []int) {
-	return file_vncmsg_proto_rawDescGZIP(), []int{4, 0}
+	return file_vncmsg_proto_rawDescGZIP(), []int{5, 0}
 }
 
 type ImageData struct {
@@ -447,6 +502,88 @@ func (x *ScrollData) GetY() int32 {
 	return 0
 }
 
+type ClipboardData struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Set   bool              `protobuf:"varint,1,opt,name=set,proto3" json:"set,omitempty"`
+	XType ClipboardDataType `protobuf:"varint,2,opt,name=_type,json=Type,proto3,enum=vncnetwork.ClipboardDataType" json:"_type,omitempty"`
+	// Types that are assignable to Payload:
+	//	*ClipboardData_Data
+	Payload isClipboardData_Payload `protobuf_oneof:"payload"`
+}
+
+func (x *ClipboardData) Reset() {
+	*x = ClipboardData{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_vncmsg_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ClipboardData) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ClipboardData) ProtoMessage() {}
+
+func (x *ClipboardData) ProtoReflect() protoreflect.Message {
+	mi := &file_vncmsg_proto_msgTypes[4]
+	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 ClipboardData.ProtoReflect.Descriptor instead.
+func (*ClipboardData) Descriptor() ([]byte, []int) {
+	return file_vncmsg_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *ClipboardData) GetSet() bool {
+	if x != nil {
+		return x.Set
+	}
+	return false
+}
+
+func (x *ClipboardData) GetXType() ClipboardDataType {
+	if x != nil {
+		return x.XType
+	}
+	return ClipboardData_unset_type
+}
+
+func (m *ClipboardData) GetPayload() isClipboardData_Payload {
+	if m != nil {
+		return m.Payload
+	}
+	return nil
+}
+
+func (x *ClipboardData) GetData() string {
+	if x, ok := x.GetPayload().(*ClipboardData_Data); ok {
+		return x.Data
+	}
+	return ""
+}
+
+type isClipboardData_Payload interface {
+	isClipboardData_Payload()
+}
+
+type ClipboardData_Data struct {
+	Data string `protobuf:"bytes,10,opt,name=data,proto3,oneof"` // text data
+}
+
+func (*ClipboardData_Data) isClipboardData_Payload() {}
+
 type VncMsg struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -459,13 +596,14 @@ type VncMsg struct {
 	//	*VncMsg_Keyboard
 	//	*VncMsg_ShowCursor
 	//	*VncMsg_Scroll
+	//	*VncMsg_Clipboard
 	Payload isVncMsg_Payload `protobuf_oneof:"payload"`
 }
 
 func (x *VncMsg) Reset() {
 	*x = VncMsg{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_vncmsg_proto_msgTypes[4]
+		mi := &file_vncmsg_proto_msgTypes[5]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -478,7 +616,7 @@ func (x *VncMsg) String() string {
 func (*VncMsg) ProtoMessage() {}
 
 func (x *VncMsg) ProtoReflect() protoreflect.Message {
-	mi := &file_vncmsg_proto_msgTypes[4]
+	mi := &file_vncmsg_proto_msgTypes[5]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -491,7 +629,7 @@ func (x *VncMsg) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use VncMsg.ProtoReflect.Descriptor instead.
 func (*VncMsg) Descriptor() ([]byte, []int) {
-	return file_vncmsg_proto_rawDescGZIP(), []int{4}
+	return file_vncmsg_proto_rawDescGZIP(), []int{5}
 }
 
 func (x *VncMsg) GetXType() VncMsgType {
@@ -543,6 +681,13 @@ func (x *VncMsg) GetScroll() *ScrollData {
 	return nil
 }
 
+func (x *VncMsg) GetClipboard() *ClipboardData {
+	if x, ok := x.GetPayload().(*VncMsg_Clipboard); ok {
+		return x.Clipboard
+	}
+	return nil
+}
+
 type isVncMsg_Payload interface {
 	isVncMsg_Payload()
 }
@@ -567,6 +712,10 @@ type VncMsg_Scroll struct {
 	Scroll *ScrollData `protobuf:"bytes,6,opt,name=scroll,proto3,oneof"`
 }
 
+type VncMsg_Clipboard struct {
+	Clipboard *ClipboardData `protobuf:"bytes,7,opt,name=clipboard,proto3,oneof"`
+}
+
 func (*VncMsg_Data) isVncMsg_Payload() {}
 
 func (*VncMsg_Mouse) isVncMsg_Payload() {}
@@ -577,6 +726,8 @@ func (*VncMsg_ShowCursor) isVncMsg_Payload() {}
 
 func (*VncMsg_Scroll) isVncMsg_Payload() {}
 
+func (*VncMsg_Clipboard) isVncMsg_Payload() {}
+
 var File_vncmsg_proto protoreflect.FileDescriptor
 
 var file_vncmsg_proto_rawDesc = []byte{
@@ -609,37 +760,54 @@ var file_vncmsg_proto_rawDesc = []byte{
 	0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x22, 0x29, 0x0a, 0x0b, 0x73, 0x63,
 	0x72, 0x6f, 0x6c, 0x6c, 0x5f, 0x64, 0x61, 0x74, 0x61, 0x12, 0x0c, 0x0a, 0x01, 0x78, 0x18, 0x01,
 	0x20, 0x01, 0x28, 0x05, 0x52, 0x01, 0x78, 0x12, 0x0c, 0x0a, 0x01, 0x79, 0x18, 0x02, 0x20, 0x01,
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-	0x63, 0x5f, 0x6d, 0x73, 0x67, 0x2e, 0x74, 0x79, 0x70, 0x65, 0x52, 0x04, 0x54, 0x79, 0x70, 0x65,
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+	0x28, 0x0a, 0x06, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x12, 0x0c, 0x0a, 0x08, 0x75, 0x6e, 0x73,
+	0x65, 0x74, 0x5f, 0x73, 0x74, 0x10, 0x00, 0x12, 0x08, 0x0a, 0x04, 0x64, 0x6f, 0x77, 0x6e, 0x10,
+	0x01, 0x12, 0x06, 0x0a, 0x02, 0x75, 0x70, 0x10, 0x02, 0x42, 0x0f, 0x5a, 0x0d, 0x2e, 0x2f, 0x3b,
+	0x76, 0x6e, 0x63, 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x33,
 }
 
 var (
@@ -654,32 +822,36 @@ func file_vncmsg_proto_rawDescGZIP() []byte {
 	return file_vncmsg_proto_rawDescData
 }
 
-var file_vncmsg_proto_enumTypes = make([]protoimpl.EnumInfo, 3)
-var file_vncmsg_proto_msgTypes = make([]protoimpl.MessageInfo, 5)
+var file_vncmsg_proto_enumTypes = make([]protoimpl.EnumInfo, 4)
+var file_vncmsg_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
 var file_vncmsg_proto_goTypes = []interface{}{
-	(Status)(0),          // 0: vncnetwork.status
-	(MouseDataButton)(0), // 1: vncnetwork.mouse_data.button
-	(VncMsgType)(0),      // 2: vncnetwork.vnc_msg.type
-	(*ImageData)(nil),    // 3: vncnetwork.image_data
-	(*MouseData)(nil),    // 4: vncnetwork.mouse_data
-	(*KeyboardData)(nil), // 5: vncnetwork.keyboard_data
-	(*ScrollData)(nil),   // 6: vncnetwork.scroll_data
-	(*VncMsg)(nil),       // 7: vncnetwork.vnc_msg
+	(Status)(0),            // 0: vncnetwork.status
+	(MouseDataButton)(0),   // 1: vncnetwork.mouse_data.button
+	(ClipboardDataType)(0), // 2: vncnetwork.clipboard_data.type
+	(VncMsgType)(0),        // 3: vncnetwork.vnc_msg.type
+	(*ImageData)(nil),      // 4: vncnetwork.image_data
+	(*MouseData)(nil),      // 5: vncnetwork.mouse_data
+	(*KeyboardData)(nil),   // 6: vncnetwork.keyboard_data
+	(*ScrollData)(nil),     // 7: vncnetwork.scroll_data
+	(*ClipboardData)(nil),  // 8: vncnetwork.clipboard_data
+	(*VncMsg)(nil),         // 9: vncnetwork.vnc_msg
 }
 var file_vncmsg_proto_depIdxs = []int32{
-	0, // 0: vncnetwork.mouse_data.type:type_name -> vncnetwork.status
-	1, // 1: vncnetwork.mouse_data.btn:type_name -> vncnetwork.mouse_data.button
-	0, // 2: vncnetwork.keyboard_data.type:type_name -> vncnetwork.status
-	2, // 3: vncnetwork.vnc_msg._type:type_name -> vncnetwork.vnc_msg.type
-	3, // 4: vncnetwork.vnc_msg.data:type_name -> vncnetwork.image_data
-	4, // 5: vncnetwork.vnc_msg.mouse:type_name -> vncnetwork.mouse_data
-	5, // 6: vncnetwork.vnc_msg.keyboard:type_name -> vncnetwork.keyboard_data
-	6, // 7: vncnetwork.vnc_msg.scroll:type_name -> vncnetwork.scroll_data
-	8, // [8:8] is the sub-list for method output_type
-	8, // [8:8] is the sub-list for method input_type
-	8, // [8:8] is the sub-list for extension type_name
-	8, // [8:8] is the sub-list for extension extendee
-	0, // [0:8] is the sub-list for field type_name
+	0,  // 0: vncnetwork.mouse_data.type:type_name -> vncnetwork.status
+	1,  // 1: vncnetwork.mouse_data.btn:type_name -> vncnetwork.mouse_data.button
+	0,  // 2: vncnetwork.keyboard_data.type:type_name -> vncnetwork.status
+	2,  // 3: vncnetwork.clipboard_data._type:type_name -> vncnetwork.clipboard_data.type
+	3,  // 4: vncnetwork.vnc_msg._type:type_name -> vncnetwork.vnc_msg.type
+	4,  // 5: vncnetwork.vnc_msg.data:type_name -> vncnetwork.image_data
+	5,  // 6: vncnetwork.vnc_msg.mouse:type_name -> vncnetwork.mouse_data
+	6,  // 7: vncnetwork.vnc_msg.keyboard:type_name -> vncnetwork.keyboard_data
+	7,  // 8: vncnetwork.vnc_msg.scroll:type_name -> vncnetwork.scroll_data
+	8,  // 9: vncnetwork.vnc_msg.clipboard:type_name -> vncnetwork.clipboard_data
+	10, // [10:10] is the sub-list for method output_type
+	10, // [10:10] is the sub-list for method input_type
+	10, // [10:10] is the sub-list for extension type_name
+	10, // [10:10] is the sub-list for extension extendee
+	0,  // [0:10] is the sub-list for field type_name
 }
 
 func init() { file_vncmsg_proto_init() }
@@ -737,6 +909,18 @@ func file_vncmsg_proto_init() {
 			}
 		}
 		file_vncmsg_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ClipboardData); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_vncmsg_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*VncMsg); i {
 			case 0:
 				return &v.state
@@ -750,19 +934,23 @@ func file_vncmsg_proto_init() {
 		}
 	}
 	file_vncmsg_proto_msgTypes[4].OneofWrappers = []interface{}{
+		(*ClipboardData_Data)(nil),
+	}
+	file_vncmsg_proto_msgTypes[5].OneofWrappers = []interface{}{
 		(*VncMsg_Data)(nil),
 		(*VncMsg_Mouse)(nil),
 		(*VncMsg_Keyboard)(nil),
 		(*VncMsg_ShowCursor)(nil),
 		(*VncMsg_Scroll)(nil),
+		(*VncMsg_Clipboard)(nil),
 	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_vncmsg_proto_rawDesc,
-			NumEnums:      3,
-			NumMessages:   5,
+			NumEnums:      4,
+			NumMessages:   6,
 			NumExtensions: 0,
 			NumServices:   0,
 		},

code/client/rule/vnc/vncnetwork/vncmsg.proto

@@ -41,21 +41,38 @@ message scroll_data {
     int32 y = 2;
 }
 
+message clipboard_data {
+    enum type {
+        unset_type = 0;
+        text       = 1;
+        image      = 2;
+        file       = 3;
+    }
+    bool   set = 1;
+    type _type = 2;
+    oneof payload {
+        string data = 10; // text data
+        // TODO
+    }
+}
+
 message vnc_msg {
     enum type {
-        capture_req    = 0;
-        capture_data   = 1;
-        mouse_event    = 2;
-        keyboard_event = 3;
-        set_cursor     = 4;
-        scroll_event   = 5;
+        capture_req     = 0;
+        capture_data    = 1;
+        mouse_event     = 2;
+        keyboard_event  = 3;
+        set_cursor      = 4;
+        scroll_event    = 5;
+        clipboard_event = 6;
     }
     type _type = 1;
     oneof payload {
-        image_data        data = 2;
-        mouse_data       mouse = 3;
-        keyboard_data keyboard = 4;
-        bool       show_cursor = 5;
-        scroll_data     scroll = 6;
+        image_data          data = 2;
+        mouse_data         mouse = 3;
+        keyboard_data   keyboard = 4;
+        bool         show_cursor = 5;
+        scroll_data       scroll = 6;
+        clipboard_data clipboard = 7;
     }
 }

code/client/rule/vnc/worker/event.go

@@ -3,7 +3,11 @@
 
 package worker
 
-import "natpass/code/client/rule/vnc/vncnetwork"
+import (
+	"natpass/code/client/rule/vnc/vncnetwork"
+
+	"github.com/gorilla/websocket"
+)
 
 func runMouse(data *vncnetwork.MouseData) {
 }
@@ -13,3 +17,6 @@ func runKeyboard(data *vncnetwork.KeyboardData) {
 
 func runScroll(data *vncnetwork.ScrollData) {
 }
+
+func runClipboard(conn *websocket.Conn, data *vncnetwork.ClipboardData) {
+}

code/client/rule/vnc/worker/event_auto.go

@@ -7,7 +7,9 @@ import (
 	"natpass/code/client/rule/vnc/vncnetwork"
 
 	"github.com/go-vgo/robotgo"
+	"github.com/gorilla/websocket"
 	"github.com/lwch/logging"
+	"google.golang.org/protobuf/proto"
 )
 
 func runMouse(data *vncnetwork.MouseData) {
@@ -59,3 +61,43 @@ func runScroll(data *vncnetwork.ScrollData) {
 	defer detach()
 	robotgo.Scroll(int(data.X), int(data.Y), 1)
 }
+
+func runClipboard(conn *websocket.Conn, data *vncnetwork.ClipboardData) {
+	detach, err := attachDesktop()
+	if err != nil {
+		logging.Error("attach desktop: %v", err)
+		return
+	}
+	defer detach()
+	if data.GetSet() {
+		setClipboard(data)
+	} else {
+		getClipboard(conn)
+	}
+}
+
+func setClipboard(data *vncnetwork.ClipboardData) {
+	switch data.GetXType() {
+	case vncnetwork.ClipboardData_file:
+	case vncnetwork.ClipboardData_image:
+	case vncnetwork.ClipboardData_text:
+		robotgo.WriteAll(data.GetData())
+	}
+}
+
+func getClipboard(conn *websocket.Conn) {
+	data, _ := robotgo.ReadAll()
+	var msg vncnetwork.VncMsg
+	msg.XType = vncnetwork.VncMsg_clipboard_event
+	msg.Payload = &vncnetwork.VncMsg_Clipboard{
+		Clipboard: &vncnetwork.ClipboardData{
+			Set:   true,
+			XType: vncnetwork.ClipboardData_text,
+			Payload: &vncnetwork.ClipboardData_Data{
+				Data: data,
+			},
+		},
+	}
+	enc, _ := proto.Marshal(&msg)
+	conn.WriteMessage(websocket.BinaryMessage, enc)
+}

code/client/rule/vnc/worker/worker.go

@@ -72,6 +72,8 @@ func (worker *Worker) Do(conn *websocket.Conn) {
 			worker.showCursor = msg.GetShowCursor()
 		case vncnetwork.VncMsg_scroll_event:
 			runScroll(msg.GetScroll())
+		case vncnetwork.VncMsg_clipboard_event:
+			runClipboard(conn, msg.GetClipboard())
 		}
 	}
 }

code/network/msg.pb.go

@@ -34,12 +34,13 @@ const (
 	Msg_shell_resize MsgType = 10
 	Msg_shell_data   MsgType = 11
 	// vnc
-	Msg_vnc_ctrl     MsgType = 20
-	Msg_vnc_image    MsgType = 21
-	Msg_vnc_mouse    MsgType = 22
-	Msg_vnc_keyboard MsgType = 23
-	Msg_vnc_cad      MsgType = 24 // ctrl+alt+del
-	Msg_vnc_scroll   MsgType = 25
+	Msg_vnc_ctrl      MsgType = 20
+	Msg_vnc_image     MsgType = 21
+	Msg_vnc_mouse     MsgType = 22
+	Msg_vnc_keyboard  MsgType = 23
+	Msg_vnc_cad       MsgType = 24 // ctrl+alt+del
+	Msg_vnc_scroll    MsgType = 25
+	Msg_vnc_clipboard MsgType = 26
 )
 
 // Enum value maps for MsgType.
@@ -60,23 +61,25 @@ var (
 		23: "vnc_keyboard",
 		24: "vnc_cad",
 		25: "vnc_scroll",
+		26: "vnc_clipboard",
 	}
 	MsgType_value = map[string]int32{
-		"unknown":      0,
-		"handshake":    1,
-		"keepalive":    2,
-		"connect_req":  3,
-		"connect_rep":  4,
-		"disconnect":   5,
-		"forward":      6,
-		"shell_resize": 10,
-		"shell_data":   11,
-		"vnc_ctrl":     20,
-		"vnc_image":    21,
-		"vnc_mouse":    22,
-		"vnc_keyboard": 23,
-		"vnc_cad":      24,
-		"vnc_scroll":   25,
+		"unknown":       0,
+		"handshake":     1,
+		"keepalive":     2,
+		"connect_req":   3,
+		"connect_rep":   4,
+		"disconnect":    5,
+		"forward":       6,
+		"shell_resize":  10,
+		"shell_data":    11,
+		"vnc_ctrl":      20,
+		"vnc_image":     21,
+		"vnc_mouse":     22,
+		"vnc_keyboard":  23,
+		"vnc_cad":       24,
+		"vnc_scroll":    25,
+		"vnc_clipboard": 26,
 	}
 )
 
@@ -177,6 +180,7 @@ type Msg struct {
 	//	*Msg_Vmouse
 	//	*Msg_Vkbd
 	//	*Msg_Vscroll
+	//	*Msg_Vclipboard
 	Payload isMsg_Payload `protobuf_oneof:"payload"`
 }
 
@@ -338,6 +342,13 @@ func (x *Msg) GetVscroll() *VncScroll {
 	return nil
 }
 
+func (x *Msg) GetVclipboard() *VncClipboard {
+	if x, ok := x.GetPayload().(*Msg_Vclipboard); ok {
+		return x.Vclipboard
+	}
+	return nil
+}
+
 type isMsg_Payload interface {
 	isMsg_Payload()
 }
@@ -388,6 +399,10 @@ type Msg_Vscroll struct {
 	Vscroll *VncScroll `protobuf:"bytes,34,opt,name=vscroll,proto3,oneof"`
 }
 
+type Msg_Vclipboard struct {
+	Vclipboard *VncClipboard `protobuf:"bytes,35,opt,name=vclipboard,proto3,oneof"`
+}
+
 func (*Msg_Hsp) isMsg_Payload() {}
 
 func (*Msg_Creq) isMsg_Payload() {}
@@ -410,6 +425,8 @@ func (*Msg_Vkbd) isMsg_Payload() {}
 
 func (*Msg_Vscroll) isMsg_Payload() {}
 
+func (*Msg_Vclipboard) isMsg_Payload() {}
+
 var File_msg_proto protoreflect.FileDescriptor
 
 var file_msg_proto_rawDesc = []byte{
@@ -420,7 +437,7 @@ var file_msg_proto_rawDesc = []byte{
 	0x09, 0x76, 0x6e, 0x63, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x25, 0x0a, 0x11, 0x68, 0x61,
 	0x6e, 0x64, 0x73, 0x68, 0x61, 0x6b, 0x65, 0x5f, 0x70, 0x61, 0x79, 0x6c, 0x6f, 0x61, 0x64, 0x12,
 	0x10, 0x0a, 0x03, 0x65, 0x6e, 0x63, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x03, 0x65, 0x6e,
-	0x63, 0x22, 0x92, 0x07, 0x0a, 0x03, 0x6d, 0x73, 0x67, 0x12, 0x26, 0x0a, 0x05, 0x5f, 0x74, 0x79,
+	0x63, 0x22, 0xdf, 0x07, 0x0a, 0x03, 0x6d, 0x73, 0x67, 0x12, 0x26, 0x0a, 0x05, 0x5f, 0x74, 0x79,
 	0x70, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x11, 0x2e, 0x6e, 0x65, 0x74, 0x77, 0x6f,
 	0x72, 0x6b, 0x2e, 0x6d, 0x73, 0x67, 0x2e, 0x74, 0x79, 0x70, 0x65, 0x52, 0x04, 0x54, 0x79, 0x70,
 	0x65, 0x12, 0x12, 0x0a, 0x04, 0x66, 0x72, 0x6f, 0x6d, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52,
@@ -461,24 +478,29 @@ var file_msg_proto_rawDesc = []byte{
 	0x72, 0x64, 0x48, 0x00, 0x52, 0x04, 0x76, 0x6b, 0x62, 0x64, 0x12, 0x2f, 0x0a, 0x07, 0x76, 0x73,
 	0x63, 0x72, 0x6f, 0x6c, 0x6c, 0x18, 0x22, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x13, 0x2e, 0x6e, 0x65,
 	0x74, 0x77, 0x6f, 0x72, 0x6b, 0x2e, 0x76, 0x6e, 0x63, 0x5f, 0x73, 0x63, 0x72, 0x6f, 0x6c, 0x6c,
-	0x48, 0x00, 0x52, 0x07, 0x76, 0x73, 0x63, 0x72, 0x6f, 0x6c, 0x6c, 0x22, 0xed, 0x01, 0x0a, 0x04,
-	0x74, 0x79, 0x70, 0x65, 0x12, 0x0b, 0x0a, 0x07, 0x75, 0x6e, 0x6b, 0x6e, 0x6f, 0x77, 0x6e, 0x10,
-	0x00, 0x12, 0x0d, 0x0a, 0x09, 0x68, 0x61, 0x6e, 0x64, 0x73, 0x68, 0x61, 0x6b, 0x65, 0x10, 0x01,
-	0x12, 0x0d, 0x0a, 0x09, 0x6b, 0x65, 0x65, 0x70, 0x61, 0x6c, 0x69, 0x76, 0x65, 0x10, 0x02, 0x12,
-	0x0f, 0x0a, 0x0b, 0x63, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x5f, 0x72, 0x65, 0x71, 0x10, 0x03,
-	0x12, 0x0f, 0x0a, 0x0b, 0x63, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x5f, 0x72, 0x65, 0x70, 0x10,
-	0x04, 0x12, 0x0e, 0x0a, 0x0a, 0x64, 0x69, 0x73, 0x63, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x10,
-	0x05, 0x12, 0x0b, 0x0a, 0x07, 0x66, 0x6f, 0x72, 0x77, 0x61, 0x72, 0x64, 0x10, 0x06, 0x12, 0x10,
-	0x0a, 0x0c, 0x73, 0x68, 0x65, 0x6c, 0x6c, 0x5f, 0x72, 0x65, 0x73, 0x69, 0x7a, 0x65, 0x10, 0x0a,
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-	0x0a, 0x07, 0x76, 0x6e, 0x63, 0x5f, 0x63, 0x61, 0x64, 0x10, 0x18, 0x12, 0x0e, 0x0a, 0x0a, 0x76,
-	0x6e, 0x63, 0x5f, 0x73, 0x63, 0x72, 0x6f, 0x6c, 0x6c, 0x10, 0x19, 0x42, 0x09, 0x0a, 0x07, 0x70,
-	0x61, 0x79, 0x6c, 0x6f, 0x61, 0x64, 0x42, 0x0c, 0x5a, 0x0a, 0x2e, 0x2f, 0x3b, 0x6e, 0x65, 0x74,
-	0x77, 0x6f, 0x72, 0x6b, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x48, 0x00, 0x52, 0x07, 0x76, 0x73, 0x63, 0x72, 0x6f, 0x6c, 0x6c, 0x12, 0x38, 0x0a, 0x0a, 0x76,
+	0x63, 0x6c, 0x69, 0x70, 0x62, 0x6f, 0x61, 0x72, 0x64, 0x18, 0x23, 0x20, 0x01, 0x28, 0x0b, 0x32,
+	0x16, 0x2e, 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x2e, 0x76, 0x6e, 0x63, 0x5f, 0x63, 0x6c,
+	0x69, 0x70, 0x62, 0x6f, 0x61, 0x72, 0x64, 0x48, 0x00, 0x52, 0x0a, 0x76, 0x63, 0x6c, 0x69, 0x70,
+	0x62, 0x6f, 0x61, 0x72, 0x64, 0x22, 0x80, 0x02, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x12, 0x0b,
+	0x0a, 0x07, 0x75, 0x6e, 0x6b, 0x6e, 0x6f, 0x77, 0x6e, 0x10, 0x00, 0x12, 0x0d, 0x0a, 0x09, 0x68,
+	0x61, 0x6e, 0x64, 0x73, 0x68, 0x61, 0x6b, 0x65, 0x10, 0x01, 0x12, 0x0d, 0x0a, 0x09, 0x6b, 0x65,
+	0x65, 0x70, 0x61, 0x6c, 0x69, 0x76, 0x65, 0x10, 0x02, 0x12, 0x0f, 0x0a, 0x0b, 0x63, 0x6f, 0x6e,
+	0x6e, 0x65, 0x63, 0x74, 0x5f, 0x72, 0x65, 0x71, 0x10, 0x03, 0x12, 0x0f, 0x0a, 0x0b, 0x63, 0x6f,
+	0x6e, 0x6e, 0x65, 0x63, 0x74, 0x5f, 0x72, 0x65, 0x70, 0x10, 0x04, 0x12, 0x0e, 0x0a, 0x0a, 0x64,
+	0x69, 0x73, 0x63, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x10, 0x05, 0x12, 0x0b, 0x0a, 0x07, 0x66,
+	0x6f, 0x72, 0x77, 0x61, 0x72, 0x64, 0x10, 0x06, 0x12, 0x10, 0x0a, 0x0c, 0x73, 0x68, 0x65, 0x6c,
+	0x6c, 0x5f, 0x72, 0x65, 0x73, 0x69, 0x7a, 0x65, 0x10, 0x0a, 0x12, 0x0e, 0x0a, 0x0a, 0x73, 0x68,
+	0x65, 0x6c, 0x6c, 0x5f, 0x64, 0x61, 0x74, 0x61, 0x10, 0x0b, 0x12, 0x0c, 0x0a, 0x08, 0x76, 0x6e,
+	0x63, 0x5f, 0x63, 0x74, 0x72, 0x6c, 0x10, 0x14, 0x12, 0x0d, 0x0a, 0x09, 0x76, 0x6e, 0x63, 0x5f,
+	0x69, 0x6d, 0x61, 0x67, 0x65, 0x10, 0x15, 0x12, 0x0d, 0x0a, 0x09, 0x76, 0x6e, 0x63, 0x5f, 0x6d,
+	0x6f, 0x75, 0x73, 0x65, 0x10, 0x16, 0x12, 0x10, 0x0a, 0x0c, 0x76, 0x6e, 0x63, 0x5f, 0x6b, 0x65,
+	0x79, 0x62, 0x6f, 0x61, 0x72, 0x64, 0x10, 0x17, 0x12, 0x0b, 0x0a, 0x07, 0x76, 0x6e, 0x63, 0x5f,
+	0x63, 0x61, 0x64, 0x10, 0x18, 0x12, 0x0e, 0x0a, 0x0a, 0x76, 0x6e, 0x63, 0x5f, 0x73, 0x63, 0x72,
+	0x6f, 0x6c, 0x6c, 0x10, 0x19, 0x12, 0x11, 0x0a, 0x0d, 0x76, 0x6e, 0x63, 0x5f, 0x63, 0x6c, 0x69,
+	0x70, 0x62, 0x6f, 0x61, 0x72, 0x64, 0x10, 0x1a, 0x42, 0x09, 0x0a, 0x07, 0x70, 0x61, 0x79, 0x6c,
+	0x6f, 0x61, 0x64, 0x42, 0x0c, 0x5a, 0x0a, 0x2e, 0x2f, 0x3b, 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72,
+	0x6b, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -509,6 +531,7 @@ var file_msg_proto_goTypes = []interface{}{
 	(*VncMouse)(nil),         // 10: network.vnc_mouse
 	(*VncKeyboard)(nil),      // 11: network.vnc_keyboard
 	(*VncScroll)(nil),        // 12: network.vnc_scroll
+	(*VncClipboard)(nil),     // 13: network.vnc_clipboard
 }
 var file_msg_proto_depIdxs = []int32{
 	0,  // 0: network.msg._type:type_name -> network.msg.type
@@ -523,11 +546,12 @@ var file_msg_proto_depIdxs = []int32{
 	10, // 9: network.msg.vmouse:type_name -> network.vnc_mouse
 	11, // 10: network.msg.vkbd:type_name -> network.vnc_keyboard
 	12, // 11: network.msg.vscroll:type_name -> network.vnc_scroll
-	12, // [12:12] is the sub-list for method output_type
-	12, // [12:12] is the sub-list for method input_type
-	12, // [12:12] is the sub-list for extension type_name
-	12, // [12:12] is the sub-list for extension extendee
-	0,  // [0:12] is the sub-list for field type_name
+	13, // 12: network.msg.vclipboard:type_name -> network.vnc_clipboard
+	13, // [13:13] is the sub-list for method output_type
+	13, // [13:13] is the sub-list for method input_type
+	13, // [13:13] is the sub-list for extension type_name
+	13, // [13:13] is the sub-list for extension extendee
+	0,  // [0:13] is the sub-list for field type_name
 }
 
 func init() { file_msg_proto_init() }
@@ -577,6 +601,7 @@ func file_msg_proto_init() {
 		(*Msg_Vmouse)(nil),
 		(*Msg_Vkbd)(nil),
 		(*Msg_Vscroll)(nil),
+		(*Msg_Vclipboard)(nil),
 	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{

code/network/msg.proto

@@ -25,12 +25,13 @@ message msg {
         shell_resize = 10;
         shell_data   = 11;
         // vnc
-        vnc_ctrl     = 20;
-        vnc_image    = 21;
-        vnc_mouse    = 22;
-        vnc_keyboard = 23;
-        vnc_cad      = 24; // ctrl+alt+del
-        vnc_scroll   = 25;
+        vnc_ctrl      = 20;
+        vnc_image     = 21;
+        vnc_mouse     = 22;
+        vnc_keyboard  = 23;
+        vnc_cad       = 24; // ctrl+alt+del
+        vnc_scroll    = 25;
+        vnc_clipboard = 26;
     }
     type      _type = 1;
     string     from = 2;
@@ -47,10 +48,11 @@ message msg {
         shell_resize  sresize = 20;
         shell_data      sdata = 21;
         // vnc
-        vnc_control  vctrl = 30;
-        vnc_image     vimg = 31;
-        vnc_mouse   vmouse = 32;
-        vnc_keyboard  vkbd = 33;
-        vnc_scroll vscroll = 34;
+        vnc_control        vctrl = 30;
+        vnc_image           vimg = 31;
+        vnc_mouse         vmouse = 32;
+        vnc_keyboard        vkbd = 33;
+        vnc_scroll       vscroll = 34;
+        vnc_clipboard vclipboard = 35;
     }
 }

code/network/vnc.pb.go

@@ -170,6 +170,58 @@ func (VncMouseButton) EnumDescriptor() ([]byte, []int) {
 	return file_vnc_proto_rawDescGZIP(), []int{2, 0}
 }
 
+type VncClipboardType int32
+
+const (
+	VncClipboard_unset_type VncClipboardType = 0
+	VncClipboard_text       VncClipboardType = 1
+	VncClipboard_image      VncClipboardType = 2
+	VncClipboard_file       VncClipboardType = 3
+)
+
+// Enum value maps for VncClipboardType.
+var (
+	VncClipboardType_name = map[int32]string{
+		0: "unset_type",
+		1: "text",
+		2: "image",
+		3: "file",
+	}
+	VncClipboardType_value = map[string]int32{
+		"unset_type": 0,
+		"text":       1,
+		"image":      2,
+		"file":       3,
+	}
+)
+
+func (x VncClipboardType) Enum() *VncClipboardType {
+	p := new(VncClipboardType)
+	*p = x
+	return p
+}
+
+func (x VncClipboardType) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (VncClipboardType) Descriptor() protoreflect.EnumDescriptor {
+	return file_vnc_proto_enumTypes[3].Descriptor()
+}
+
+func (VncClipboardType) Type() protoreflect.EnumType {
+	return &file_vnc_proto_enumTypes[3]
+}
+
+func (x VncClipboardType) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use VncClipboardType.Descriptor instead.
+func (VncClipboardType) EnumDescriptor() ([]byte, []int) {
+	return file_vnc_proto_rawDescGZIP(), []int{5, 0}
+}
+
 type VncControl struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -470,6 +522,88 @@ func (x *VncScroll) GetY() int32 {
 	return 0
 }
 
+type VncClipboard struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Set   bool             `protobuf:"varint,1,opt,name=set,proto3" json:"set,omitempty"`
+	XType VncClipboardType `protobuf:"varint,2,opt,name=_type,json=Type,proto3,enum=network.VncClipboardType" json:"_type,omitempty"`
+	// Types that are assignable to Payload:
+	//	*VncClipboard_Data
+	Payload isVncClipboard_Payload `protobuf_oneof:"payload"`
+}
+
+func (x *VncClipboard) Reset() {
+	*x = VncClipboard{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_vnc_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *VncClipboard) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*VncClipboard) ProtoMessage() {}
+
+func (x *VncClipboard) ProtoReflect() protoreflect.Message {
+	mi := &file_vnc_proto_msgTypes[5]
+	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 VncClipboard.ProtoReflect.Descriptor instead.
+func (*VncClipboard) Descriptor() ([]byte, []int) {
+	return file_vnc_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *VncClipboard) GetSet() bool {
+	if x != nil {
+		return x.Set
+	}
+	return false
+}
+
+func (x *VncClipboard) GetXType() VncClipboardType {
+	if x != nil {
+		return x.XType
+	}
+	return VncClipboard_unset_type
+}
+
+func (m *VncClipboard) GetPayload() isVncClipboard_Payload {
+	if m != nil {
+		return m.Payload
+	}
+	return nil
+}
+
+func (x *VncClipboard) GetData() string {
+	if x, ok := x.GetPayload().(*VncClipboard_Data); ok {
+		return x.Data
+	}
+	return ""
+}
+
+type isVncClipboard_Payload interface {
+	isVncClipboard_Payload()
+}
+
+type VncClipboard_Data struct {
+	Data string `protobuf:"bytes,10,opt,name=data,proto3,oneof"` // text data
+}
+
+func (*VncClipboard_Data) isVncClipboard_Payload() {}
+
 type VncImageInfo struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -486,7 +620,7 @@ type VncImageInfo struct {
 func (x *VncImageInfo) Reset() {
 	*x = VncImageInfo{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_vnc_proto_msgTypes[5]
+		mi := &file_vnc_proto_msgTypes[6]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -499,7 +633,7 @@ func (x *VncImageInfo) String() string {
 func (*VncImageInfo) ProtoMessage() {}
 
 func (x *VncImageInfo) ProtoReflect() protoreflect.Message {
-	mi := &file_vnc_proto_msgTypes[5]
+	mi := &file_vnc_proto_msgTypes[6]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -607,11 +741,22 @@ var file_vnc_proto_rawDesc = []byte{
 	0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x22, 0x28, 0x0a, 0x0a, 0x76, 0x6e, 0x63, 0x5f, 0x73, 0x63,
 	0x72, 0x6f, 0x6c, 0x6c, 0x12, 0x0c, 0x0a, 0x01, 0x78, 0x18, 0x01, 0x20, 0x01, 0x28, 0x05, 0x52,
 	0x01, 0x78, 0x12, 0x0c, 0x0a, 0x01, 0x79, 0x18, 0x02, 0x20, 0x01, 0x28, 0x05, 0x52, 0x01, 0x79,
-	0x2a, 0x2c, 0x0a, 0x0a, 0x76, 0x6e, 0x63, 0x5f, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x12, 0x0c,
-	0x0a, 0x08, 0x75, 0x6e, 0x73, 0x65, 0x74, 0x5f, 0x73, 0x74, 0x10, 0x00, 0x12, 0x08, 0x0a, 0x04,
-	0x64, 0x6f, 0x77, 0x6e, 0x10, 0x01, 0x12, 0x06, 0x0a, 0x02, 0x75, 0x70, 0x10, 0x02, 0x42, 0x0c,
-	0x5a, 0x0a, 0x2e, 0x2f, 0x3b, 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x62, 0x06, 0x70, 0x72,
-	0x6f, 0x74, 0x6f, 0x33,
+	0x22, 0xab, 0x01, 0x0a, 0x0d, 0x76, 0x6e, 0x63, 0x5f, 0x63, 0x6c, 0x69, 0x70, 0x62, 0x6f, 0x61,
+	0x72, 0x64, 0x12, 0x10, 0x0a, 0x03, 0x73, 0x65, 0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x08, 0x52,
+	0x03, 0x73, 0x65, 0x74, 0x12, 0x30, 0x0a, 0x05, 0x5f, 0x74, 0x79, 0x70, 0x65, 0x18, 0x02, 0x20,
+	0x01, 0x28, 0x0e, 0x32, 0x1b, 0x2e, 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x2e, 0x76, 0x6e,
+	0x63, 0x5f, 0x63, 0x6c, 0x69, 0x70, 0x62, 0x6f, 0x61, 0x72, 0x64, 0x2e, 0x74, 0x79, 0x70, 0x65,
+	0x52, 0x04, 0x54, 0x79, 0x70, 0x65, 0x12, 0x14, 0x0a, 0x04, 0x64, 0x61, 0x74, 0x61, 0x18, 0x0a,
+	0x20, 0x01, 0x28, 0x09, 0x48, 0x00, 0x52, 0x04, 0x64, 0x61, 0x74, 0x61, 0x22, 0x35, 0x0a, 0x04,
+	0x74, 0x79, 0x70, 0x65, 0x12, 0x0e, 0x0a, 0x0a, 0x75, 0x6e, 0x73, 0x65, 0x74, 0x5f, 0x74, 0x79,
+	0x70, 0x65, 0x10, 0x00, 0x12, 0x08, 0x0a, 0x04, 0x74, 0x65, 0x78, 0x74, 0x10, 0x01, 0x12, 0x09,
+	0x0a, 0x05, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x10, 0x02, 0x12, 0x08, 0x0a, 0x04, 0x66, 0x69, 0x6c,
+	0x65, 0x10, 0x03, 0x42, 0x09, 0x0a, 0x07, 0x70, 0x61, 0x79, 0x6c, 0x6f, 0x61, 0x64, 0x2a, 0x2c,
+	0x0a, 0x0a, 0x76, 0x6e, 0x63, 0x5f, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x12, 0x0c, 0x0a, 0x08,
+	0x75, 0x6e, 0x73, 0x65, 0x74, 0x5f, 0x73, 0x74, 0x10, 0x00, 0x12, 0x08, 0x0a, 0x04, 0x64, 0x6f,
+	0x77, 0x6e, 0x10, 0x01, 0x12, 0x06, 0x0a, 0x02, 0x75, 0x70, 0x10, 0x02, 0x42, 0x0c, 0x5a, 0x0a,
+	0x2e, 0x2f, 0x3b, 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x33,
 }
 
 var (
@@ -626,30 +771,33 @@ func file_vnc_proto_rawDescGZIP() []byte {
 	return file_vnc_proto_rawDescData
 }
 
-var file_vnc_proto_enumTypes = make([]protoimpl.EnumInfo, 3)
-var file_vnc_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
+var file_vnc_proto_enumTypes = make([]protoimpl.EnumInfo, 4)
+var file_vnc_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
 var file_vnc_proto_goTypes = []interface{}{
 	(VncStatus)(0),        // 0: network.vnc_status
 	(VncImageEncoding)(0), // 1: network.vnc_image.encoding
 	(VncMouseButton)(0),   // 2: network.vnc_mouse.button
-	(*VncControl)(nil),    // 3: network.vnc_control
-	(*VncImage)(nil),      // 4: network.vnc_image
-	(*VncMouse)(nil),      // 5: network.vnc_mouse
-	(*VncKeyboard)(nil),   // 6: network.vnc_keyboard
-	(*VncScroll)(nil),     // 7: network.vnc_scroll
-	(*VncImageInfo)(nil),  // 8: network.vnc_image.info
+	(VncClipboardType)(0), // 3: network.vnc_clipboard.type
+	(*VncControl)(nil),    // 4: network.vnc_control
+	(*VncImage)(nil),      // 5: network.vnc_image
+	(*VncMouse)(nil),      // 6: network.vnc_mouse
+	(*VncKeyboard)(nil),   // 7: network.vnc_keyboard
+	(*VncScroll)(nil),     // 8: network.vnc_scroll
+	(*VncClipboard)(nil),  // 9: network.vnc_clipboard
+	(*VncImageInfo)(nil),  // 10: network.vnc_image.info
 }
 var file_vnc_proto_depIdxs = []int32{
-	8, // 0: network.vnc_image._info:type_name -> network.vnc_image.info
-	1, // 1: network.vnc_image.encode:type_name -> network.vnc_image.encoding
-	0, // 2: network.vnc_mouse.type:type_name -> network.vnc_status
-	2, // 3: network.vnc_mouse.btn:type_name -> network.vnc_mouse.button
-	0, // 4: network.vnc_keyboard.type:type_name -> network.vnc_status
-	5, // [5:5] is the sub-list for method output_type
-	5, // [5:5] 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
+	10, // 0: network.vnc_image._info:type_name -> network.vnc_image.info
+	1,  // 1: network.vnc_image.encode:type_name -> network.vnc_image.encoding
+	0,  // 2: network.vnc_mouse.type:type_name -> network.vnc_status
+	2,  // 3: network.vnc_mouse.btn:type_name -> network.vnc_mouse.button
+	0,  // 4: network.vnc_keyboard.type:type_name -> network.vnc_status
+	3,  // 5: network.vnc_clipboard._type:type_name -> network.vnc_clipboard.type
+	6,  // [6:6] is the sub-list for method output_type
+	6,  // [6:6] 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_vnc_proto_init() }
@@ -719,6 +867,18 @@ func file_vnc_proto_init() {
 			}
 		}
 		file_vnc_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*VncClipboard); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_vnc_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*VncImageInfo); i {
 			case 0:
 				return &v.state
@@ -731,13 +891,16 @@ func file_vnc_proto_init() {
 			}
 		}
 	}
+	file_vnc_proto_msgTypes[5].OneofWrappers = []interface{}{
+		(*VncClipboard_Data)(nil),
+	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_vnc_proto_rawDesc,
-			NumEnums:      3,
-			NumMessages:   6,
+			NumEnums:      4,
+			NumMessages:   7,
 			NumExtensions: 0,
 			NumServices:   0,
 		},

code/network/vnc.proto

@@ -55,4 +55,19 @@ message vnc_keyboard {
 message vnc_scroll {
     int32 x = 1;
     int32 y = 2;
+}
+
+message vnc_clipboard {
+    enum type {
+        unset_type = 0;
+        text       = 1;
+        image      = 2;
+        file       = 3;
+    }
+    bool   set = 1;
+    type _type = 2;
+    oneof payload {
+        string data = 10; // text data
+        // TODO
+    }
 }

docs/startup.md

@@ -29,7 +29,7 @@
 3. 修改conf.d/conn.yaml配置文件，修改*secret*密钥，该密钥必须与服务器端保持一致
 4. 使用以下命令将np-cli注册为系统服务，其中-conf参数后跟配置文件所在路径，-user参数后为程序启动身份（建议使用nobody身份启动）
 
-        sudo ./np-cli -conf server.yaml -action install -user nobody
+        sudo ./np-cli -conf client.yaml -action install -user nobody
 5. 将该服务设置为系统启动项，并启动服务
 
         sudo systemctl enable np-cli
@@ -43,7 +43,7 @@
 4. 修改rule.d目录下的规则配置文件，[rule配置方法](rules.md)
 5. 使用以下命令将np-cli注册为系统服务，其中-conf参数后跟配置文件所在路径，-user参数后为程序启动身份（建议使用nobody身份启动）
 
-        sudo ./np-cli -conf server.yaml -action install -user nobody
+        sudo ./np-cli -conf client.yaml -action install -user nobody
 6. 将该服务设置为系统启动项，并启动服务
 
         sudo systemctl enable np-cli

html/vnc/clipboard_dialog.js

@@ -0,0 +1,19 @@
+var clipboard_dialog = {
+    init: function() {
+        $('#dlg-clipboard #set-clipboard').click(clipboard_dialog.set);
+        $('#dlg-clipboard #get-clipboard').click(clipboard_dialog.get);
+    },
+    modal: function() {
+        $('#dlg-clipboard textarea').val('');
+        $('#dlg-clipboard').modal();
+    },
+    set: function() {
+        $.post('/clipboard', {data: $('#dlg-clipboard textarea').val()});
+    },
+    get: function() {
+        $.get('/clipboard', function(ret) {
+            $('#dlg-clipboard textarea').val(ret);
+        });
+    }
+};
+$(document).ready(clipboard_dialog.init);

html/vnc/index.css

@@ -13,6 +13,7 @@
     float: right;
 }
 #cad,
+#clipboard,
 #info {
     float: right;
     margin-right: 5px;
@@ -29,4 +30,12 @@ label, span {
 #fullscreen {
     cursor: pointer;
     font-size: 38px;
+}
+
+#dlg-clipboard textarea {
+    resize: vertical;
+    min-height: 300px;
+}
+#dlg-clipboard #row-data {
+    margin-top: 10px;
 }

html/vnc/index.html

@@ -14,6 +14,7 @@
         <script src="/jquery-mousewheel/jquery.mousewheel.min.js"></script>
         <link rel="stylesheet" href="/index.css" />
         <script src="common.js"></script>
+        <script src="/clipboard_dialog.js"></script>
         <script src="/index.js"></script>
     </head>
     <body>
@@ -32,11 +33,37 @@
                 </div>&nbsp;&nbsp;
                 <i id="fullscreen" class="fas fa-expand"></i>
                 <button id="cad" type="button" class="btn btn-primary">ctrl+alt+del</button>
+                <button id="clipboard" type="button" class="btn btn-default">剪贴板</button>
                 <span id="info">fps: 0, bandwidth: 0 B/s</span>
                 <span id="closed" style="display: none;">连接已断开</span>
             </div>
             <!-- header -->
             <canvas id="vnc" tabindex="1"></canvas>
         </div>
+        <div id="dlg-clipboard" class="modal fade">
+            <div class="modal-dialog modal-lg">
+                <div class="modal-content">
+                    <div class="modal-header">
+                        <h5 class="modal-title">剪贴板</h5>
+                        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                            <span aria-hidden="true">&times;</span>
+                        </button>
+                    </div>
+                    <div class="modal-body">
+                        <div class="row"><div class="col-12">
+                            <button id="set-clipboard" type="button" class="btn btn-primary">设置剪贴板</button>
+                            <button id="get-clipboard" type="button" class="btn btn-default">读取剪贴板</button>
+                        </div></div>
+                        <div id="row-data" class="row"><div class="col-12">
+                            <textarea class="form-control"></textarea>
+                        </div></div>
+                    </div>
+                    <div class="modal-footer">
+                        <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
+                    </div>
+                </div>
+            </div>
+        </div>
+        <!-- dlg-clipboard -->
     </body>
 </html>

html/vnc/index.js

@@ -16,6 +16,7 @@ var page = {
         $('#quality').change(page.ctrl);
         $('#show-cursor').change(page.ctrl);
         $('#cad').click(page.cad);
+        $('#clipboard').click(clipboard_dialog.modal);
         $('#fullscreen').click(page.fullscreen);
         // connect
         page.connect();