update lang

2018-10-06 00:29:06 +08:00 · 2018-10-06 00:29:06 +08:00 · d180a6c89a
parent 7dade7158a
commit d180a6c89a
11 changed files with 153 additions and 205 deletions
--- a/README.md
+++ b/README.md
@ -1,10 +1,7 @@

 # go-sniffer

-> 捕获mysql,redis,http,mongodb等协议...完善中
-> - 抓取项目中的数据库请求，如:执行的mysql查询语句
-> - 不需要修改项目代码，通过指定端口抓包解析协议
-> - 快速预览项目中所有的数据请求,便于程序调试
+> Capture mysql,redis,http,mongodb etc protocol...

 [![GitHub license](https://img.shields.io/github/license/40t/go-sniffer.svg?style=popout-square)](https://github.com/40t/go-sniffer/blob/master/LICENSE)

@ -24,18 +21,21 @@ $ go-sniffer en0 mysql
 ```
 ![image](https://github.com/40t/go-sniffer/raw/master/images/demo.gif)
 ## Setup:
- 支持 : `MacOS` `Linux` `Unix`
- 不支持 : `windows`
- 依赖:`google/gopacket`库
+- support : `MacOS` `Linux` `Unix`
+- not support : `windows`

-### 依赖库安装：Centos
+### Centos
 ``` bash
 $ yum install libcap-devel
 ```
-### 依赖库安装: Ubuntu
+### Ubuntu
 ``` bash
 $ apt-get install libcap-dev
 ```
+### MacOs
+``` bash
+All is ok
+```
 ### RUN
 ``` bash
 $ go get -v github.com/40t/go-sniffer
@ -44,59 +44,36 @@ $ go run main.go
 ```
 ## Usage:
 ``` bash
-=======================================================================
-[使用说明]
+==================================================================================
+[Usage]

-    go-sniffer [设备名] [插件名] [插件参数(可选)]
+    go-sniffer [device] [plug] [plug's params(optional)]

-    [例子]
-          go-sniffer en0 redis          抓取redis数据包
-          go-sniffer en0 mysql -p 3306  抓取mysql数据包,端口3306
+    [Example]
+          go-sniffer en0 redis          Capture redis packet
+          go-sniffer en0 mysql -p 3306  Capture mysql packet

-    go-sniffer --[命令]
-               --help 帮助信息
-               --env  环境变量
-               --list 插件列表
-               --ver  版本信息
-               --dev  设备列表
-    [例子]
-          go-sniffer --list 查看可抓取的协议
+    go-sniffer --[commend]
+               --help "this page"
+               --env  "environment variable"
+               --list "Plug-in list"
+               --ver  "version"
+               --dev  "device"
+    [Example]
+          go-sniffer --list "show all plug-in"

-=======================================================================
-[设备名] : lo0 :   127.0.0.1
-[设备名] : en0 : x:x:x:x:x5:x  192.168.1.3
-[设备名] : utun2 :   1.1.11.1
-=======================================================================
+==================================================================================
+[device] : lo0 :   127.0.0.1
+[device] : en0 : xx:xx:xx:xx:xx:xx  192.168.199.221
+==================================================================================
 ```

-### mysql
-> 支持预处理语句等常大部分语句
+### Example:
 ``` bash
-$ go-sniffer [设备名] mysql [参数]
-p 置顶端口，默认3306
+$ go-sniffer lo0 mysql 
+$ go-sniffer en0 redis 
+$ go-sniffer eth0 http -p 8080
+$ go-sniffer eth1 mongodb
 ```
-![image](https://github.com/40t/go-sniffer/raw/master/images/mysql.gif)
-
-### redis
-``` bash
-$ go-sniffer [设备名] redis [参数]
-p 置顶端口，默认6379
-```
-![image](https://github.com/40t/go-sniffer/raw/master/images/redis.gif)
-
-### http
-``` bash
-$ go-sniffer [设备名] http [参数]
-p 置顶端口，默认80
-```
-![image](https://github.com/40t/go-sniffer/raw/master/images/http.gif)
-
-### mongodb
-``` bash
-$ go-sniffer [设备名] mongodb [参数]
-p 端口，默认27017
-```
- 支持大部分语句，只有个别少数语句没有实现
-
 ## License:
 [MIT](http://opensource.org/licenses/MIT)
--- a/core/cmd.go
+++ b/core/cmd.go
@ -10,11 +10,11 @@ import (

 const InternalCmdPrefix = "--"
 const (
-	InternalCmdHelp = "help"  //帮助文档
-	InternalCmdEnv  = "env"   //环境变量
-	InternalCmdList = "list"  //插件列表
-	InternalCmdVer  = "ver"   //版本信息
-	InternalDevice  = "dev"   //设备链表
+	InternalCmdHelp = "help"
+	InternalCmdEnv  = "env"
+	InternalCmdList = "list"
+	InternalCmdVer  = "ver"
+	InternalDevice  = "dev"
 )

 type Cmd struct {
@ -32,13 +32,13 @@ func NewCmd(p *Plug) *Cmd {
 //start
 func (cm *Cmd) Run() {

-	//使用帮助
+	//print help
 	if len(os.Args) <= 1 {
-		cm.printHelpMessage();
+		cm.printHelpMessage()
 		os.Exit(1)
 	}

-	//解析命令
+	//parse command
 	firstArg := string(os.Args[1])
 	if strings.HasPrefix(firstArg, InternalCmdPrefix) {
 		cm.parseInternalCmd()
@ -47,7 +47,8 @@ func (cm *Cmd) Run() {
 	}
 }

-//解析内部参数
+//parse internal commend
+//like --help, --env, --device
 func (cm *Cmd) parseInternalCmd() {

 	arg := string(os.Args[1])
@ -56,9 +57,9 @@ func (cm *Cmd) parseInternalCmd() {
 	switch cmd {
 		case InternalCmdHelp:
 			cm.printHelpMessage()
-			break;
+			break
 		case InternalCmdEnv:
-			fmt.Println("插件路径:"+cm.plugHandle.dir)
+			fmt.Println("External plug-in path : "+cm.plugHandle.dir)
 			break
 		case InternalCmdList:
 			cm.plugHandle.PrintList()
@ -68,45 +69,45 @@ func (cm *Cmd) parseInternalCmd() {
 			break
 		case InternalDevice:
 			cm.printDevice()
-			break;
+			break
 	}
 	os.Exit(1)
 }

-//使用说明
+//usage
 func (cm *Cmd) printHelpMessage()  {

 	fmt.Println("==================================================================================")
-	fmt.Println("[使用说明]")
+	fmt.Println("[Usage]")
 	fmt.Println("")
-	fmt.Println("    go-sniffer [设备名] [插件名] [插件参数(可选)]")
+	fmt.Println("    go-sniffer [device] [plug] [plug's params(optional)]")
 	fmt.Println()
-	fmt.Println("    [例子]")
-	fmt.Println("          go-sniffer en0 redis          抓取redis数据包")
-	fmt.Println("          go-sniffer en0 mysql -p 3306  抓取mysql数据包,端口3306")
+	fmt.Println("    [exp]")
+	fmt.Println("          go-sniffer en0 redis          Capture redis packet")
+	fmt.Println("          go-sniffer en0 mysql -p 3306  Capture mysql packet")
 	fmt.Println()
-	fmt.Println("    go-sniffer --[命令]")
-	fmt.Println("               --help 帮助信息")
-	fmt.Println("               --env  环境变量")
-	fmt.Println("               --list 插件列表")
-	fmt.Println("               --ver  版本信息")
-	fmt.Println("               --dev  设备列表")
-	fmt.Println("    [例子]")
-	fmt.Println("          go-sniffer --list 查看可抓取的协议")
+	fmt.Println("    go-sniffer --[commend]")
+	fmt.Println("               --help \"this page\"")
+	fmt.Println("               --env  \"environment variable\"")
+	fmt.Println("               --list \"Plug-in list\"")
+	fmt.Println("               --ver  \"version\"")
+	fmt.Println("               --dev  \"device\"")
+	fmt.Println("    [exp]")
+	fmt.Println("          go-sniffer --list \"show all plug-in\"")
 	fmt.Println()
 	fmt.Println("==================================================================================")
 	cm.printDevice()
 	fmt.Println("==================================================================================")
 }

-//打印插件
+//print plug-in list
 func (cm *Cmd) printPlugList() {
 	l := len(cm.plugHandle.InternalPlugList)
 	l += len(cm.plugHandle.ExternalPlugList)
-	fmt.Println("#    插件数量："+strconv.Itoa(l))
+	fmt.Println("#    Number of plug-ins : "+strconv.Itoa(l))
 }

-//打印设备
+//print device
 func (cm *Cmd) printDevice() {
 	ifaces, err:= net.Interfaces()
 	if err != nil {
@ -117,19 +118,19 @@ func (cm *Cmd) printDevice() {
 		for _,a:=range addrs {
 			if ipnet, ok := a.(*net.IPNet); ok {
 				if ip4 := ipnet.IP.To4(); ip4 != nil {
-					fmt.Println("[设备名] : "+iface.Name+" : "+iface.HardwareAddr.String()+"  "+ip4.String())
+					fmt.Println("[device] : "+iface.Name+" : "+iface.HardwareAddr.String()+"  "+ip4.String())
 				}
 			}
 		}
 	}
 }

-//解析插件需要的参数
+//Parameters needed for plug-ins
 func (cm *Cmd) parsePlugCmd()  {

 	if len(os.Args) < 3 {
-		fmt.Println("缺少[插件名]")
-		fmt.Println("go-sniffer [设备名] [插件名] [插件参数(可选)]")
+		fmt.Println("not found [Plug-in name]")
+		fmt.Println("go-sniffer [device] [plug] [plug's params(optional)]")
 		os.Exit(1)
 	}

--- a/core/core.go
+++ b/core/core.go
@ -1,7 +1,6 @@
 package core

 type Core struct{
-	//版本信息
 	Version string
 }

@ -16,13 +15,13 @@ func New() Core {

 func (c *Core) Run()  {

-	//插件
+	//new plugin
 	plug := NewPlug()

-	//解析参数
+	//parse commend
 	cmd := NewCmd(plug)
 	cmd.Run()

-	//开启抓包
+	//dispatch
 	NewDispatch(plug, cmd).Capture()
 }
--- a/core/dispatch.go
+++ b/core/dispatch.go
@ -26,24 +26,24 @@ func NewDispatch(plug *Plug, cmd *Cmd) *Dispatch {

 func (d *Dispatch) Capture() {

-	// Init device
+	//init device
 	handle, err := pcap.OpenLive(d.device, 65535, false, pcap.BlockForever)
 	if err != nil {
 		return
 	}

-	// Set filter
+	//set filter
 	fmt.Println(d.Plug.BPF)
 	err = handle.SetBPFFilter(d.Plug.BPF)
 	if err != nil {
 		log.Fatal(err)
 	}

-	// Capture
+	//capture
 	src     := gopacket.NewPacketSource(handle, handle.LinkType())
 	packets := src.Packets()

-	// Set up assembly
+	//set up assembly
 	streamFactory := &ProtocolStreamFactory{
 		dispatch:d,
 	}
@ -51,14 +51,14 @@ func (d *Dispatch) Capture() {
 	assembler  := NewAssembler(streamPool)
 	ticker     := time.Tick(time.Minute)

-	// Loop until ctrl+z
+	//loop until ctrl+z
 	for {
 		select {
 		case packet := <-packets:
 			if packet.NetworkLayer() == nil ||
 				packet.TransportLayer() == nil ||
 				packet.TransportLayer().LayerType() != layers.LayerTypeTCP {
-				fmt.Println("包不能解析")
+				fmt.Println("ERR : Unknown Packet -_-")
 				continue
 			}
 			tcp := packet.TransportLayer().(*layers.TCP)
@ -91,7 +91,7 @@ func (m *ProtocolStreamFactory) New(net, transport gopacket.Flow) tcpassembly.St
 	}

 	//new stream
-	fmt.Println("# 新连接:", net, transport)
+	fmt.Println("# Start new stream:", net, transport)

 	//decode packet
 	go m.dispatch.Plug.ResolveStream(net, transport, &(stm.r))
--- a/core/plug.go
+++ b/core/plug.go
@ -16,36 +16,26 @@ import (

 type Plug struct {

-	//当前插件路径
 	dir string
-	//解析包
 	ResolveStream func(net gopacket.Flow, transport gopacket.Flow, r io.Reader)
-	//BPF
 	BPF string

-	//内部插件列表
 	InternalPlugList map[string]PlugInterface
-	//外部插件列表
 	ExternalPlugList map[string]ExternalPlug
 }

-// 内部插件必须实现此接口
-// ResolvePacket - 包入口
-// BPFFilter     - 设置BPF规则,例如mysql: (tcp and port 3306)
-// SetFlag       - 设置参数
-// Version       - 返回插件版本,例如0.1.0
+// All internal plug-ins must implement this interface
+// ResolvePacket - entry
+// BPFFilter     - set BPF, like: mysql(tcp and port 3306)
+// SetFlag       - plug-in params
+// Version       - plug-in version
 type PlugInterface interface {
-	//解析流
 	ResolveStream(net gopacket.Flow, transport gopacket.Flow, r io.Reader)
-	//BPF
 	BPFFilter() string
-	//设置插件需要的参数
 	SetFlag([]string)
-	//获取版本
 	Version() string
 }

-//外部插件
 type ExternalPlug struct {
 	Name          string
 	Version       string
@ -54,24 +44,17 @@ type ExternalPlug struct {
 	SetFlag       func([]string)
 }

-//实例化
 func NewPlug() *Plug {

 	var p Plug

-	//设置默认插件目录
 	p.dir, _ = filepath.Abs( "./plug/")
-
-	//加载内部插件
 	p.LoadInternalPlugList()
-
-	//加载外部插件
 	p.LoadExternalPlugList()

 	return &p
 }

-//加载内部插件
 func (p *Plug) LoadInternalPlugList() {

 	list := make(map[string]PlugInterface)
@ -91,12 +74,11 @@ func (p *Plug) LoadInternalPlugList() {
 	p.InternalPlugList = list
 }

-//加载外部so后缀插件
 func (p *Plug) LoadExternalPlugList() {

 	dir, err := ioutil.ReadDir(p.dir)
 	if err != nil {
-		panic(p.dir + "不存在，或者无权访问")
+		panic(p.dir + "not found")
 	}

 	p.ExternalPlugList = make(map[string]ExternalPlug)
@ -141,17 +123,15 @@ func (p *Plug) LoadExternalPlugList() {
 	}
 }

-//改变插件地址
 func (p *Plug) ChangePath(dir string) {
 	p.dir = dir
 }

-//打印插件列表
 func (p *Plug) PrintList() {

 	//Print Internal Plug
 	for inPlugName, _ := range p.InternalPlugList {
-		fmt.Println("内部插件:"+inPlugName)
+		fmt.Println("internal plug : "+inPlugName)
 	}

 	//split
@ -159,11 +139,10 @@ func (p *Plug) PrintList() {

 	//print External Plug
 	for exPlugName, _ := range p.ExternalPlugList {
-		fmt.Println("外部插件:"+exPlugName)
+		fmt.Println("external plug : "+exPlugName)
 	}
 }

-//选择当前使用的插件 && 加载插件
 func (p *Plug) SetOption(plugName string, plugParams []string) {

 	//Load Internal Plug
--- a/plugSrc/http/build/entry.go
+++ b/plugSrc/http/build/entry.go
@ -21,8 +21,8 @@ const (
 )

 type H struct {
-	port       int//端口
-	version    string//插件版本
+	port       int
+	version    string
 }

 var hp *H
@ -81,7 +81,7 @@ func (m *H) SetFlag(flg []string)  {
 		return
 	}
 	if c >> 1 == 0 {
-		fmt.Println("http参数数量不正确!")
+		fmt.Println("ERR : Http Number of parameters")
 		os.Exit(1)
 	}
 	for i:=0;i<c;i=i+2 {
@ -93,14 +93,14 @@ func (m *H) SetFlag(flg []string)  {
 			port, err := strconv.Atoi(val);
 			m.port = port
 			if err != nil {
-				panic("端口数不正确")
+				panic("ERR : port")
 			}
 			if port < 0 || port > 65535 {
-				panic("参数不正确: 端口范围(0-65535)")
+				panic("ERR : port(0-65535)")
 			}
 			break
 		default:
-			panic("参数不正确")
+			panic("ERR : mysql's params")
 		}
 	}
 }
--- a/plugSrc/mongodb/build/entry.go
+++ b/plugSrc/mongodb/build/entry.go
@ -27,12 +27,12 @@ type stream struct {

 type packet struct {

-	isClientFlow  bool   //客户端->服务器端流
+	isClientFlow  bool   //client->server

-	messageLength int    //总消息大小
-	requestID     int    //此消息的标识符
-	responseTo    int    //从原始请求的requestID
-	opCode        int 	 //请求类型
+	messageLength int
+	requestID     int
+	responseTo    int
+	opCode        int 	 //request type

 	payload       io.Reader
 }
@ -56,7 +56,7 @@ func (m *Mongodb) SetFlag(flg []string)  {
 		return
 	}
 	if c >> 1 != 1 {
-		panic("Mongodb参数数量不正确!")
+		panic("ERR : Mongodb Number of parameters")
 	}
 	for i:=0;i<c;i=i+2 {
 		key := flg[i]
@ -66,15 +66,15 @@ func (m *Mongodb) SetFlag(flg []string)  {
 		case CmdPort:
 			p, err := strconv.Atoi(val);
 			if err != nil {
-				panic("端口数不正确")
+				panic("ERR : port")
 			}
 			mongodbInstance.port = p
 			if p < 0 || p > 65535 {
-				panic("参数不正确: 端口范围(0-65535)")
+				panic("ERR : port(0-65535)")
 			}
 			break
 		default:
-			panic("参数不正确")
+			panic("ERR : mysql's params")
 		}
 	}
 }
@ -125,10 +125,10 @@ func (m *Mongodb) newPacket(net, transport gopacket.Flow, r io.Reader) *packet {

 	//stream close
 	if err == io.EOF {
-		fmt.Println(net, transport, " 关闭")
+		fmt.Println(net, transport, " close")
 		return nil
 	} else if err != nil {
-		fmt.Println("流解析错误", net, transport, ":", err)
+		fmt.Println("ERR : Unknown stream", net, transport, ":", err)
 		return nil
 	}

@ -173,7 +173,7 @@ func (stm *stream) resolveClientPacket(pk *packet) {
 		_ = zero
 		_ = flags

-		msg = fmt.Sprintf(" [更新] [集合:%s] 语句: %v %v",
+		msg = fmt.Sprintf(" [Update] [coll:%s] %v %v",
 			fullCollectionName,
 			selector,
 			update,
@ -185,7 +185,7 @@ func (stm *stream) resolveClientPacket(pk *packet) {
 		command            := ReadBson2Json(pk.payload)
 		_ = flags

-		msg = fmt.Sprintf(" [插入] [集合:%s] 语句: %v",
+		msg = fmt.Sprintf(" [Insert] [coll:%s] %v",
 			fullCollectionName,
 			command,
 		)
@ -202,7 +202,7 @@ func (stm *stream) resolveClientPacket(pk *packet) {
 		command            := ReadBson2Json(pk.payload)
 		selector           := ReadBson2Json(pk.payload)

-		msg = fmt.Sprintf(" [查询] [集合:%s] 语句: %v %v",
+		msg = fmt.Sprintf(" [Query] [coll:%s] %v %v",
 			fullCollectionName,
 			command,
 			selector,
@ -215,7 +215,7 @@ func (stm *stream) resolveClientPacket(pk *packet) {
 		commandArgs        := ReadBson2Json(pk.payload)
 		inputDocs          := ReadBson2Json(pk.payload)

-		msg = fmt.Sprintf(" [命令] [数据库:%s] [命令名:%s] %v %v %v",
+		msg = fmt.Sprintf(" [Commend] [DB:%s] [Cmd:%s] %v %v %v",
 			database,
 			commandName,
 			metaData,
@ -230,7 +230,7 @@ func (stm *stream) resolveClientPacket(pk *packet) {
 		cursorId           := ReadInt64(pk.payload)
 		_ = zero

-		msg = fmt.Sprintf(" [查询更多] [集合:%s] [回复数量:%v] [游标:%v]",
+		msg = fmt.Sprintf(" [Query more] [coll:%s] [num of reply:%v] [cursor:%v]",
 			fullCollectionName,
 			numberToReturn,
 			cursorId,
@ -244,7 +244,7 @@ func (stm *stream) resolveClientPacket(pk *packet) {
 		_ = zero
 		_ = flags

-		msg = fmt.Sprintf(" [删除] [集合:%s] 语句: %v",
+		msg = fmt.Sprintf(" [Delete] [coll:%s] %v",
 			fullCollectionName,
 			selector,
 		)
--- a/plugSrc/mysql/build/const.go
+++ b/plugSrc/mysql/build/const.go
@ -1,12 +1,12 @@
 package build

 const (
-	ComQueryRequestPacket string     = "【查询】"
-	OkPacket string                  = "【正确】"
-	ErrorPacket string               = "【错误】"
-	PreparePacket string             = "【预处理】"
-	SendClientHandshakePacket string = "【用户认证】"
-	SendServerHandshakePacket string = "【登录认证】"
+	ComQueryRequestPacket string     = "【Query】"
+	OkPacket string                  = "【Ok】"
+	ErrorPacket string               = "【Err】"
+	PreparePacket string             = "【Pretreatment】"
+	SendClientHandshakePacket string = "【User Auth】"
+	SendServerHandshakePacket string = "【Login】"
 )

 const (
--- a/plugSrc/mysql/build/entry.go
+++ b/plugSrc/mysql/build/entry.go
@ -22,9 +22,9 @@ const (
 )

 type Mysql struct {
-	port       int//端口
-	version    string//插件版本
-	source     map[string]*stream//流
+	port       int
+	version    string
+	source     map[string]*stream
 }

 type stream struct {
@ -101,7 +101,7 @@ func (m *Mysql) SetFlag(flg []string)  {
 		return
 	}
 	if c >> 1 == 0 {
-		fmt.Println("Mysql参数数量不正确!")
+		fmt.Println("ERR : Mysql Number of parameters")
 		os.Exit(1)
 	}
 	for i:=0;i<c;i=i+2 {
@ -113,14 +113,14 @@ func (m *Mysql) SetFlag(flg []string)  {
 			port, err := strconv.Atoi(val);
 			m.port = port
 			if err != nil {
-				panic("端口数不正确")
+				panic("ERR : port")
 			}
 			if port < 0 || port > 65535 {
-				panic("参数不正确: 端口范围(0-65535)")
+				panic("ERR : port(0-65535)")
 			}
 			break
 		default:
-			panic("参数不正确")
+			panic("ERR : mysql's params")
 		}
 	}
 }
@ -137,10 +137,10 @@ func (m *Mysql) newPacket(net, transport gopacket.Flow, r io.Reader) *packet {

 	//close stream
 	if err == io.EOF {
-		fmt.Println(net, transport, " 关闭")
+		fmt.Println(net, transport, " close")
 		return nil
 	} else if err != nil {
-		fmt.Println("错误流:", net, transport, ":", err)
+		fmt.Println("ERR : Unknown stream", net, transport, ":", err)
 	}

 	//generate new packet
@ -165,7 +165,7 @@ func (m *Mysql) resolvePacketTo(r io.Reader, w io.Writer) (uint8, error) {
 		if n == 0 && err == io.EOF {
 			return 0, io.EOF
 		}
-		return 0, errors.New("错误流")
+		return 0, errors.New("ERR : Unknown stream")
 	}

 	length := int(uint32(header[0]) | uint32(header[1])<<8 | uint32(header[2])<<16)
@ -174,9 +174,9 @@ func (m *Mysql) resolvePacketTo(r io.Reader, w io.Writer) (uint8, error) {
 	seq = header[3]

 	if n, err := io.CopyN(w, r, int64(length)); err != nil {
-		return 0, errors.New("错误流")
+		return 0, errors.New("ERR : Unknown stream")
 	} else if n != int64(length) {
-		return 0, errors.New("错误流")
+		return 0, errors.New("ERR : Unknown stream")
 	} else {
 		return seq, nil
 	}
@ -222,7 +222,7 @@ func (stm *stream) resolveServerPacket(payload []byte, seq int) {
 			errorCode  := int(binary.LittleEndian.Uint16(payload[1:3]))
 			errorMsg,_ := ReadStringFromByte(payload[4:])

-			msg = GetNowStr(false)+"%s 错误代码:%s,错误信息:%s"
+			msg = GetNowStr(false)+"%s Err code:%s,Err msg:%s"
 			msg  = fmt.Sprintf(msg, ErrorPacket, strconv.Itoa(errorCode), strings.TrimSpace(errorMsg))

 		case 0x00:
@ -230,7 +230,7 @@ func (stm *stream) resolveServerPacket(payload []byte, seq int) {
 			l,_ := LengthBinary(payload[pos:])
 			affectedRows := int(l)

-			msg += GetNowStr(false)+"%s 影响行数:%s"
+			msg += GetNowStr(false)+"%s Effect Row:%s"
 			msg = fmt.Sprintf(msg, OkPacket, strconv.Itoa(affectedRows))

 		default:
@ -250,7 +250,7 @@ func (stm *stream) resolveClientPacket(payload []byte, seq int) {
 		msg = fmt.Sprintf("USE %s;\n", payload[1:])
 	case COM_DROP_DB:

-		msg = fmt.Sprintf("删除数据库 %s;\n", payload[1:])
+		msg = fmt.Sprintf("Drop DB %s;\n", payload[1:])
 	case COM_CREATE_DB, COM_QUERY:

 		statement := string(payload[1:])
@ -259,17 +259,17 @@ func (stm *stream) resolveClientPacket(payload []byte, seq int) {

 		serverPacket := stm.findStmtPacket(stm.packets, seq+1)
 		if serverPacket == nil {
-			log.Println("找不到预处理响应包")
+			log.Println("ERR : Not found stm packet")
 		}

-		//获取响应包中预处理id
+		//fetch stm id
 		stmtID := binary.LittleEndian.Uint32(serverPacket.payload[1:5])
 		stmt := &Stmt{
 			ID:    stmtID,
 			Query: string(payload[1:]),
 		}

-		//记录预处理语句
+		//record stm sql
 		stm.stmtMap[stmtID] = stmt
 		stmt.FieldCount = binary.LittleEndian.Uint16(serverPacket.payload[5:7])
 		stmt.ParamCount = binary.LittleEndian.Uint16(serverPacket.payload[7:9])
@ -305,19 +305,19 @@ func (stm *stream) resolveClientPacket(payload []byte, seq int) {
 		var stmt *Stmt
 		var ok bool
 		if stmt, ok = stm.stmtMap[stmtID]; ok == false {
-			log.Println("未发现预处理id: ", stmtID)
+			log.Println("ERR : Not found stm id", stmtID)
 		}

-		//参数
+		//params
 		pos += 5
 		if stmt.ParamCount > 0 {

-			//空位图（Null-Bitmap，长度 = (参数数量 + 7) / 8 字节）
+			//（Null-Bitmap，len = (paramsCount + 7) / 8 byte）
 			step := int((stmt.ParamCount + 7) / 8)
 			nullBitmap := payload[pos : pos+step]
 			pos += step

-			//参数分隔标志
+			//Parameter separator
 			flag := payload[pos]

 			pos++
@ -325,19 +325,18 @@ func (stm *stream) resolveClientPacket(payload []byte, seq int) {
 			var pTypes  []byte
 			var pValues []byte

-			//如果参数分隔标志值为1
-			//n 每个参数的类型值（长度 = 参数数量 * 2 字节）
-			//n 每个参数的值
+			//if flag == 1
+			//n （len = paramsCount * 2 byte）
 			if flag == 1 {
 				pTypes = payload[pos : pos+int(stmt.ParamCount)*2]
 				pos += int(stmt.ParamCount) * 2
 				pValues = payload[pos:]
 			}

-			//绑定参数
+			//bind params
 			err := stmt.BindArgs(nullBitmap, pTypes, pValues)
 			if err != nil {
-				log.Println("预处理绑定参数失败: ", err)
+				log.Println("ERR : Could not bind params", err)
 			}
 		}
 		msg = string(stmt.WriteToText())
--- a/plugSrc/mysql/build/stmt.go
+++ b/plugSrc/mysql/build/stmt.go
@ -6,7 +6,6 @@ import (
 	"fmt"
 	"math"
 	"strings"
-
 	"errors"
 )

@ -23,7 +22,7 @@ func (stmt *Stmt) WriteToText() []byte {

 	var buf bytes.Buffer

-	str := fmt.Sprintf("预处理编号[%d]: '%s';\n", stmt.ID, stmt.Query)
+	str := fmt.Sprintf("Stm id[%d]: '%s';\n", stmt.ID, stmt.Query)
 	buf.WriteString(str)

 	for i := 0; i < int(stmt.ParamCount); i++ {
@ -40,7 +39,7 @@ func (stmt *Stmt) WriteToText() []byte {
 		buf.WriteString(str)
 	}

-	str = fmt.Sprintf("执行预处理[%d]: ", stmt.ID)
+	str = fmt.Sprintf("Execute stm id[%d]: ", stmt.ID)
 	buf.WriteString(str)
 	for i := 0; i < int(stmt.ParamCount); i++ {
 		if i == 0 {
@ -54,7 +53,7 @@ func (stmt *Stmt) WriteToText() []byte {
 	}
 	buf.WriteString(";\n")

-	str = fmt.Sprintf("丢弃预处理[%d];\n", stmt.ID)
+	str = fmt.Sprintf("Drop stm id[%d];\n", stmt.ID)
 	buf.WriteString(str)

 	return buf.Bytes()
@ -72,13 +71,11 @@ func (stmt *Stmt) BindArgs(nullBitmap, paramTypes, paramValues []byte) error {

 	for i := 0; i < int(stmt.ParamCount); i++ {

-		//判断参数是否为null
 		if nullBitmap[i>>3]&(1<<(uint(i)%8)) > 0 {
 			args[i] = nil
 			continue
 		}

-		//参数类型
 		typ := paramTypes[i<<1]
 		unsigned := (paramTypes[(i<<1)+1] & 0x80) > 0

@ -168,7 +165,7 @@ func (stmt *Stmt) BindArgs(nullBitmap, paramTypes, paramValues []byte) error {
 				continue
 			}
 		default:
-			return errors.New(fmt.Sprintf("预处理未知类型 %d", typ))
+			return errors.New(fmt.Sprintf("ERR : Unknown stm type %d", typ))
 		}
 	}
 	return nil
--- a/plugSrc/redis/build/entry.go
+++ b/plugSrc/redis/build/entry.go
@ -31,19 +31,15 @@ func NewInstance() *Redis{
 	return redis
 }

-/**
-	解析流
- */
 func (red Redis) ResolveStream(net, transport gopacket.Flow, r io.Reader) {

-	//只解析clint发出去的包
 	buf := bufio.NewReader(r)
 	var cmd string
 	var cmdCount = 0
 	for {

 		line, _, _ := buf.ReadLine()
-		//判断链接是否断开
+
 		if len(line) == 0 {
 			buff := make([]byte, 1)
 			_, err := r.Read(buff)
@ -53,17 +49,17 @@ func (red Redis) ResolveStream(net, transport gopacket.Flow, r io.Reader) {
 			}
 		}

-		//过滤无用数据
+		//Filtering useless data
 		if !strings.HasPrefix(string(line), "*") {
 			continue
 		}

-		//过滤服务器返回数据
+		//Do not display
 		if strings.EqualFold(transport.Src().String(), strconv.Itoa(red.port)) == true {
 			continue
 		}

-		//解析
+		//run
 		l := string(line[1])
 		cmdCount, _ = strconv.Atoi(l)
 		cmd = ""
@ -87,7 +83,7 @@ func (red *Redis) SetFlag(flg []string)  {
 		return
 	}
 	if c >> 1 != 1 {
-		panic("Redis参数数量不正确!")
+		panic("ERR : Redis num of params")
 	}
 	for i:=0;i<c;i=i+2 {
 		key := flg[i]
@ -98,14 +94,14 @@ func (red *Redis) SetFlag(flg []string)  {
 			port, err := strconv.Atoi(val);
 			redis.port = port
 			if err != nil {
-				panic("端口数不正确")
+				panic("ERR : Port error")
 			}
 			if port < 0 || port > 65535 {
-				panic("参数不正确: 端口范围(0-65535)")
+				panic("ERR : Port(0-65535)")
 			}
 			break
 		default:
-			panic("参数不正确")
+			panic("ERR : redis's params")
 		}
 	}
 }
@ -114,13 +110,13 @@ func (red *Redis) SetFlag(flg []string)  {
 	BPFFilter
 */
 func (red *Redis) BPFFilter() string {
-	return "tcp and port "+strconv.Itoa(redis.port);
+	return "tcp and port "+strconv.Itoa(redis.port)
 }

 /**
 	Version
 */
 func (red *Redis) Version() string {
-	return red.version;
+	return red.version
 }