syn

Documentation

Index

• Variables
• func GetAllDevs() (string, error)
• func GetDevByIp(ip net.IP) (devName string, err error)
• func GetIfaceMac(ifaceAddr net.IP) (src net.IP, mac net.HardwareAddr)
• func GetMacByGw(gw net.IP) (srcIp net.IP, srcMac net.HardwareAddr, devname string, err error)
• func GetRouterV4(dst net.IP) (srcIp net.IP, srcMac net.HardwareAddr, gw net.IP, devName string, err error)
• type SynScanner
  • func NewSynScanner(firstIp net.IP, retChan chan port.OpenIpPort, option port.Option) (ss *SynScanner, err error)
  • func (ss *SynScanner) Close()
  • func (ss *SynScanner) GetDevName() string
  • func (ss *SynScanner) Scan(dstIp net.IP, dst uint16) (err error)
  • func (ss *SynScanner) Wait()
  • func (ss *SynScanner) WaitLimiter() error

Variables

var DefaultSynOption = port.Option{
	Rate:    1500,
	Timeout: 800,
}

var ErrorNoSyn = errors.New("no syn support")

Functions

func GetAllDevs

func GetAllDevs() (string, error)

func GetDevByIp

func GetDevByIp(ip net.IP) (devName string, err error)

GetDevByIp get dev name by dev ip (use pcap)

func GetIfaceMac

func GetIfaceMac(ifaceAddr net.IP) (src net.IP, mac net.HardwareAddr)

GetIfaceMac get interface mac addr by interface ip (use golang net)

func GetMacByGw

func GetMacByGw(gw net.IP) (srcIp net.IP, srcMac net.HardwareAddr, devname string, err error)

GetMacByGw get srcIp srcMac devname by gw

func GetRouterV4

func GetRouterV4(dst net.IP) (srcIp net.IP, srcMac net.HardwareAddr, gw net.IP, devName string, err error)

GetRouterV4 get ipv6 router by dst ip

Types

type SynScanner

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

func NewSynScanner

func NewSynScanner(firstIp net.IP, retChan chan port.OpenIpPort, option port.Option) (ss *SynScanner, err error)

NewSynScanner firstIp: Used to select routes; openPortChan: Result return channel

func (*SynScanner) Close

func (ss *SynScanner) Close()

Close cleans up the handle and chan.

func (*SynScanner) GetDevName

func (ss *SynScanner) GetDevName() string

GetDevName Get the device name after the route selection

func (*SynScanner) Scan

func (ss *SynScanner) Scan(dstIp net.IP, dst uint16) (err error)

Scan scans the dst IP address and port of this scanner.

func (*SynScanner) Wait

func (ss *SynScanner) Wait()

func (*SynScanner) WaitLimiter

func (ss *SynScanner) WaitLimiter() error

WaitLimiter Waiting for the speed limit