tcpioneer

Documentation

Index

• Constants
• Variables
• func AddECS(request []byte, ecs net.IP) []byte
• func CheckServer(URL string, ip net.IP, timeout uint)
• func DNSDaemon()
• func DNSRecvDaemon()
• func LoadConfig() error
• func LoadHosts(name string) error
• func NAT64(ipv4 net.IP, ipv6 net.IP, forward bool)
• func ProxyRedirect(forward bool)
• func Scan(ipRange string, speed int)
• func SendFakePacket(winDivert *godivert.WinDivertHandle, info *ConnInfo, packet *godivert.Packet, ...) (int, error)
• func SocksProxyAddr(conn net.Conn, ip net.IP, port int, proxy *net.TCPAddr, header []byte)
• func SocksProxyHost(conn net.Conn, host string, port int, proxy *net.TCPAddr, header []byte)
• func TCPDaemon(address string, forward bool)
• func TCPDetection(winDivert *godivert.WinDivertHandle, winDivertAddr godivert.WinDivertAddress, ...) []string
• func TCPRecv(srcPort int, forward bool)
• func TCPlookup(request []byte, address string) ([]byte, error)
• func TCPlookupDNS64(request []byte, address string, offset int, prefix []byte) ([]byte, error)
• func UDPDaemon(dstPort int, forward bool)
• func Wait()
• type Config
• type ConnInfo
• type IPConfig
  • func IPBlockLookup(addr string) (IPConfig, bool)
  • func IPLookup(addr string) (IPConfig, bool)
• type ProxyInfo

Constants

const (
	OPT_NONE  = 0x0
	OPT_TTL   = 0x1 << 0
	OPT_MD5   = 0x1 << 1
	OPT_WMD5  = 0x1 << 2
	OPT_WACK  = 0x1 << 3
	OPT_WCSUM = 0x1 << 4
	OPT_BAD   = 0x1 << 5
	OPT_IPOPT = 0x1 << 6
	OPT_SEQ   = 0x1 << 7
	OPT_HTTPS = 0x1 << 8
	OPT_MSS   = 0x1 << 9
	OPT_WTFO  = 0x1 << 10
	OPT_WULEN = 0x1 << 11

	OPT_MODE2  = 0x10000 << 0
	OPT_DF     = 0x10000 << 1
	OPT_TFO    = 0x10000 << 2
	OPT_SYN    = 0x10000 << 3
	OPT_NOFLAG = 0x10000 << 4
	OPT_SSEG   = 0x10000 << 5
	OPT_QUIC   = 0x10000 << 6
	OPT_FILTER = 0x10000 << 7
	OPT_SAT    = 0x10000 << 8
	OPT_NORST  = 0x10000 << 9
)

const (
	TCP_FIN = byte(0x01)
	TCP_SYN = byte(0x02)
	TCP_RST = byte(0x04)
	TCP_PSH = byte(0x08)
	TCP_ACK = byte(0x10)
	TCP_URG = byte(0x20)
	TCP_ECE = byte(0x40)
	TCP_CWR = byte(0x80)
)

Variables

var BadIPMap map[string]bool

var CookiesMap map[string][]byte

var DNS string = ""

var DetectEnable = false

var DomainMap map[string]Config

var Forward bool = false

var IPBlock = false

var IPMap map[string]IPConfig

var IPMode = false

var LogLevel = 0

var Logger *log.Logger

var MethodMap = map[string]uint32{
	"none":   OPT_NONE,
	"ttl":    OPT_TTL,
	"mss":    OPT_MSS,
	"md5":    OPT_MD5,
	"w-md5":  OPT_WMD5,
	"w-ack":  OPT_WACK,
	"w-csum": OPT_WCSUM,
	"bad":    OPT_BAD,
	"ipopt":  OPT_IPOPT,
	"seq":    OPT_SEQ,
	"https":  OPT_HTTPS,
	"w-tfo":  OPT_WTFO,
	"w-ulen": OPT_WULEN,

	"mode2":   OPT_MODE2,
	"df":      OPT_DF,
	"tfo":     OPT_TFO,
	"syn":     OPT_SYN,
	"no-flag": OPT_NOFLAG,
	"s-seg":   OPT_SSEG,
	"quic":    OPT_QUIC,
	"filter":  OPT_FILTER,
	"sat":     OPT_SAT,
	"no-rst":  OPT_NORST,
}

var PortList4 [65536]*ConnInfo

var PortList6 [65536]*ConnInfo

var ProxyList4 [65536]*ProxyInfo

var ProxyList6 [65536]*ProxyInfo

var RSTFilterEnable = false

var ScanTimeout uint = 0

var ScanURL string = ""

var SubdomainDepth = 2

var SynOption []byte

var TFOEnable = false

Functions

func AddECS

func AddECS(request []byte, ecs net.IP) []byte

func CheckServer

func CheckServer(URL string, ip net.IP, timeout uint)

func DNSDaemon

func DNSDaemon()

func DNSRecvDaemon

func DNSRecvDaemon()

func LoadConfig

func LoadConfig() error

func LoadHosts

func LoadHosts(name string) error

func NAT64

func NAT64(ipv4 net.IP, ipv6 net.IP, forward bool)

func ProxyRedirect

func ProxyRedirect(forward bool)

func Scan

func Scan(ipRange string, speed int)

func SendFakePacket

func SendFakePacket(winDivert *godivert.WinDivertHandle, info *ConnInfo, packet *godivert.Packet, host_offset int, host_length int, count int) (int, error)

func SocksProxyAddr

func SocksProxyAddr(conn net.Conn, ip net.IP, port int, proxy *net.TCPAddr, header []byte)

func SocksProxyHost

func SocksProxyHost(conn net.Conn, host string, port int, proxy *net.TCPAddr, header []byte)

func TCPDaemon

func TCPDaemon(address string, forward bool)

func TCPDetection

func TCPDetection(winDivert *godivert.WinDivertHandle, winDivertAddr godivert.WinDivertAddress, srcIP []byte, ips []string, port, ttl int) []string

func TCPRecv

func TCPRecv(srcPort int, forward bool)

func TCPlookup

func TCPlookup(request []byte, address string) ([]byte, error)

func TCPlookupDNS64

func TCPlookupDNS64(request []byte, address string, offset int, prefix []byte) ([]byte, error)

func UDPDaemon

func UDPDaemon(dstPort int, forward bool)

func Wait

func Wait()

Types

type Config

type Config struct {
	Option   uint32
	TTL      byte
	MAXTTL   byte
	MSS      uint16
	ECS      net.IP
	ANCount4 int16
	ANCount6 int16
	Answers4 []byte
	Answers6 []byte
}

var DefaultConfig *Config = nil

type ConnInfo

type ConnInfo struct {
	Option uint32
	SeqNum uint32
	TTL    byte
	MAXTTL byte
}

type IPConfig

type IPConfig struct {
	Option uint32
	TTL    byte
	MAXTTL byte
	MSS    uint16
}

func IPBlockLookup

func IPBlockLookup(addr string) (IPConfig, bool)

func IPLookup

func IPLookup(addr string) (IPConfig, bool)

type ProxyInfo

type ProxyInfo struct {
	SrcIP net.IP
	DstIP net.IP
	Port  uint16
}