lib

package
v0.0.1 Latest Latest
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 Go to latest Published: Jan 5, 2019 License: MIT Imports: 31 Imported by: 0

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Index

Constants

View Source 
const (
	VERIFY_EER         = "vkey"
	WORK_MAIN          = "main"
	WORK_CHAN          = "chan"
	RES_SIGN           = "sign"
	RES_MSG            = "msg0"
	TEST_FLAG          = "tst"
	CONN_TCP           = "tcp"
	CONN_UDP           = "udp"
	Unauthorized_BYTES = `HTTP/1.1 401 Unauthorized
Content-Type: text/plain; charset=utf-8
WWW-Authenticate: Basic realm="easyProxy"

401 Unauthorized`
)
View Source 
const (
	COMPRESS_NONE_ENCODE = iota
	COMPRESS_NONE_DECODE
	COMPRESS_SNAPY_ENCODE
	COMPRESS_SNAPY_DECODE
	IO_EOF = "EOF"
)
View Source 
const (
	UserPassAuth = uint8(2)
)

Variables

View Source 
var (
	TcpPort = flag.Int("tcpport", 8284, "客户端与服务端通信端口")

	RunList map[string]interface{} //运行中的任务

	CsvDb *Csv
)
View Source 
var GlobalHostSessions *session.Manager

Functions

func AddTask 

func AddTask(t *ServerConfig) error

func AesDecrypt 

func AesDecrypt(crypted, key []byte) ([]byte, error)

de

func AesEncrypt 

func AesEncrypt(origData, key []byte) ([]byte, error)

en

func BadRequest 

func BadRequest(w http.ResponseWriter)

error

func DecodeRequest 

func DecodeRequest(data []byte) (*http.Request, error)

将字节转为request

func DecodeResponse 

func DecodeResponse(data []byte) (*http.Response, error)

将字节转为response

func DelTask 

func DelTask(vKey string) error

func DomainCheck 

func DomainCheck(domain string) bool

检查是否是域名

func EncodeRequest 

func EncodeRequest(r *http.Request) ([]byte, error)

将request转为bytes

func EncodeResponse 

func EncodeResponse(r *http.Response) ([]byte, error)

将response转为字节

func GetBoolByStr 

func GetBoolByStr(s string) bool

get bool by str

func GetEncodeResponse 

func GetEncodeResponse(req *http.Request) ([]byte, error)

发送请求并转为bytes

func GetIntNoerrByStr 

func GetIntNoerrByStr(str string) int

func GetLenByBytes 

func GetLenByBytes(buf []byte) (int, error)

解析出长度

func GetLenBytes 

func GetLenBytes(buf []byte) (b []byte, err error)

获取长度+内容

func GetRandomString 

func GetRandomString(l int) string

生成随机验证密钥

func GetStrByBool 

func GetStrByBool(b bool) string

get str by bool

func Gethostbyname 

func Gethostbyname(hostname string) string

通过host获取对应的ip地址

func InitFromCsv 

func InitFromCsv()

从csv文件中恢复任务

func InitMode 

func InitMode()

func Md5 

func Md5(s string) string

生成32位md5字串

func PKCS5Padding 

func PKCS5Padding(ciphertext []byte, blockSize int) []byte

补全

func PKCS5UnPadding 

func PKCS5UnPadding(origData []byte) []byte

去补

func ProcessHost 

func ProcessHost(c *Conn, s *TunnelModeServer) error

多客户端域名代理

func ProcessHttp 

func ProcessHttp(c *Conn, s *TunnelModeServer) error

http代理模式

func ProcessTunnel 

func ProcessTunnel(c *Conn, s *TunnelModeServer) error

tcp隧道模式

func StartTask 

func StartTask(vKey string) error

func StopServer 

func StopServer(cFlag string) error

Types

type Config 

type Config struct {
	SiteList []Site
	Replace  int
}

type Conn 

type Conn struct {
	// contains filtered or unexported fields
}

func NewConn 

func NewConn(conn net.Conn) *Conn

new conn

func (*Conn) Close 

func (s *Conn) Close() error

close

func (*Conn) GetConnInfoFromConn 

func (s *Conn) GetConnInfoFromConn() (en, de int, crypt, mux bool)

获取压缩方式，是否加密

func (*Conn) GetHost 

func (s *Conn) GetHost() (method, address string, rb []byte, err error, r *http.Request)

从tcp报文中解析出host，连接类型等

func (*Conn) GetHostFromConn 

func (s *Conn) GetHostFromConn() (typeStr string, host string, en, de int, crypt, mux bool, err error)

读取host 连接地址 压缩类型

func (*Conn) GetLen 

func (s *Conn) GetLen() (int, error)

获取长度

func (*Conn) Read 

func (s *Conn) Read(b []byte) (int, error)

read

func (*Conn) ReadFlag 

func (s *Conn) ReadFlag() (string, error)

读取flag

func (*Conn) ReadFrom 

func (s *Conn) ReadFrom(b []byte, compress int, crypt bool) (int, error)

单独读（加密|压缩）

func (*Conn) ReadLen 

func (s *Conn) ReadLen(len int) ([]byte, error)

读取指定长度内容

func (*Conn) SetAlive 

func (s *Conn) SetAlive()

设置连接为长连接

func (*Conn) Write 

func (s *Conn) Write(b []byte) (int, error)

write

func (*Conn) WriteConnInfo 

func (s *Conn) WriteConnInfo(en, de int, crypt, mux bool)

写压缩方式，加密

func (*Conn) WriteHost 

func (s *Conn) WriteHost(ltype string, host string) (int, error)

写连接类型 和 host地址

func (*Conn) WriteLen 

func (s *Conn) WriteLen(buf []byte) (int, error)

写入长度+内容 粘包

func (*Conn) WriteTo 

func (s *Conn) WriteTo(b []byte, compress int, crypt bool) (n int, err error)

单独写（加密|压缩）

type CryptConn 

type CryptConn struct {
	// contains filtered or unexported fields
}

func NewCryptConn 

func NewCryptConn(conn net.Conn, crypt bool) *CryptConn

func (*CryptConn) Read 

func (s *CryptConn) Read(b []byte) (n int, err error)

解密读

func (*CryptConn) Write 

func (s *CryptConn) Write(b []byte) (n int, err error)

加密写

type Csv 

type Csv struct {
	Tasks   []*ServerConfig
	Path    string
	Bridge  *Tunnel
	RunList map[string]interface{}
	Hosts   []*HostList //域名列表
}

func InitCsvDb 

func InitCsvDb() *Csv

func NewCsv 

func NewCsv(path string, bridge *Tunnel, runList map[string]interface{}) *Csv

func (*Csv) AddRunList 

func (s *Csv) AddRunList(vKey string, svr interface{})

func (*Csv) DelHost 

func (s *Csv) DelHost(host string) error

func (*Csv) DelRunList 

func (s *Csv) DelRunList(vKey string)

func (*Csv) DelTask 

func (s *Csv) DelTask(vKey string) error

func (*Csv) GetHostList 

func (s *Csv) GetHostList(start, length int, vKey string) ([]*HostList, int)

func (*Csv) GetServerConfig 

func (s *Csv) GetServerConfig(start, length int, typeVal string) ([]*ServerConfig, int)

func (*Csv) GetTask 

func (s *Csv) GetTask(vKey string) (v *ServerConfig, err error)

func (*Csv) Init 

func (s *Csv) Init()

func (*Csv) LoadHostFromCsv 

func (s *Csv) LoadHostFromCsv()

func (*Csv) LoadTaskFromCsv 

func (s *Csv) LoadTaskFromCsv()

func (*Csv) NewHost 

func (s *Csv) NewHost(t *HostList)

func (*Csv) NewTask 

func (s *Csv) NewTask(t *ServerConfig)

func (*Csv) StoreHostToCsv 

func (s *Csv) StoreHostToCsv()

func (*Csv) StoreTasksToCsv 

func (s *Csv) StoreTasksToCsv()

func (*Csv) UpdateTask 

func (s *Csv) UpdateTask(t *ServerConfig) error

type HostList 

type HostList struct {
	Vkey   string //服务端与客户端通信端口
	Host   string //启动方式
	Target string //目标
}

type HostServer 

type HostServer struct {
	// contains filtered or unexported fields
}

host

func NewHostServer 

func NewHostServer(cnf *ServerConfig) *HostServer

TODO：host模式的客户端，无需指定和监听端口等

func (*HostServer) Close 

func (s *HostServer) Close() error

close

func (*HostServer) Start 

func (s *HostServer) Start() error

开始

type HttpModeServer 

type HttpModeServer struct {
	// contains filtered or unexported fields
}

func NewHttpModeServer 

func NewHttpModeServer(bridge *Tunnel, cnf *ServerConfig) *HttpModeServer

http

func (*HttpModeServer) Start 

func (s *HttpModeServer) Start()

开始

type JsonStruct 

type JsonStruct struct {
}

func NewJsonStruct 

func NewJsonStruct() *JsonStruct

func (*JsonStruct) Load 

func (jst *JsonStruct) Load(filename string) (Config, error)

type ServerConfig 

type ServerConfig struct {
	TcpPort        int    //服务端与客户端通信端口
	Mode           string //启动方式
	Target         string //目标
	VerifyKey      string //flag
	U              string //socks5验证用户名
	P              string //socks5验证密码
	Compress       string //压缩方式
	Start          int    //是否开启
	IsRun          int    //是否在运行
	ClientStatus   int    //客s户端状态
	Crypt          bool   //是否加密
	Mux            bool   //是否加密
	CompressEncode int
	CompressDecode int
}

type Site 

type Site struct {
	Host string
	Url  string
	Port int
}

type SnappyConn 

type SnappyConn struct {
	// contains filtered or unexported fields
}

func NewSnappyConn 

func NewSnappyConn(conn net.Conn, crypt bool) *SnappyConn

func (*SnappyConn) Read 

func (s *SnappyConn) Read(b []byte) (n int, err error)

snappy压缩读 包含解密

func (*SnappyConn) Write 

func (s *SnappyConn) Write(b []byte) (n int, err error)

snappy压缩写 包含加密

type Sock5ModeServer 

type Sock5ModeServer struct {
	// contains filtered or unexported fields
}

func NewSock5ModeServer 

func NewSock5ModeServer(bridge *Tunnel, cnf *ServerConfig) *Sock5ModeServer

new

func (*Sock5ModeServer) Auth 

func (s *Sock5ModeServer) Auth(c net.Conn) error

socks5 auth

func (*Sock5ModeServer) Close 

func (s *Sock5ModeServer) Close() error

close

func (*Sock5ModeServer) Start 

func (s *Sock5ModeServer) Start() error

start

type TRPClient 

type TRPClient struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func NewRPClient 

func NewRPClient(svraddr string, tcpNum int, vKey string) *TRPClient

new client

func (*TRPClient) Start 

func (s *TRPClient) Start() error

start

type Tunnel 

type Tunnel struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func (*Tunnel) DelClientSignal 

func (s *Tunnel) DelClientSignal(cFlag string)

删除通信通道

func (*Tunnel) DelClientTunnel 

func (s *Tunnel) DelClientTunnel(cFlag string)

删除隧道

func (*Tunnel) GetSignal 

func (s *Tunnel) GetSignal(cFlag string) (err error, conn *Conn)

得到一个通信通道

func (*Tunnel) GetTunnel 

func (s *Tunnel) GetTunnel(cFlag string, en, de int, crypt, mux bool) (c *Conn, err error)

得到一个tcp隧道

func (*Tunnel) ReturnSignal 

func (s *Tunnel) ReturnSignal(conn *Conn, cFlag string)

重回slice 复用

func (*Tunnel) ReturnTunnel 

func (s *Tunnel) ReturnTunnel(conn *Conn, cFlag string)

重回slice 复用

func (*Tunnel) StartTunnel 

func (s *Tunnel) StartTunnel() error

type TunnelModeServer 

type TunnelModeServer struct {
	// contains filtered or unexported fields
}

func NewTunnelModeServer 

func NewTunnelModeServer(process process, bridge *Tunnel, cnf *ServerConfig) *TunnelModeServer

tcp|http|host

func (*TunnelModeServer) Close 

func (s *TunnelModeServer) Close() error

close

func (*TunnelModeServer) Start 

func (s *TunnelModeServer) Start() error

开始

type UdpModeServer 

type UdpModeServer struct {
	// contains filtered or unexported fields
}

func NewUdpModeServer 

func NewUdpModeServer(bridge *Tunnel, cnf *ServerConfig) *UdpModeServer

func (*UdpModeServer) Close 

func (s *UdpModeServer) Close() error

func (*UdpModeServer) Start 

func (s *UdpModeServer) Start() error

开始

type WebServer 

type WebServer struct {
	// contains filtered or unexported fields
}

web管理方式

func NewWebServer 

func NewWebServer(bridge *Tunnel) *WebServer

new

func (*WebServer) Start 

func (s *WebServer) Start()

开始

Source Files

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