portscanner

Documentation

Index

• func ScanPort(IP string, port int, timeout time.Duration)
• func Ulimit() int64
• type PortScanner
  • func (ps *PortScanner) Start(firstPort, lastPort int, timeout time.Duration)

Functions

func ScanPort

func ScanPort(IP string, port int, timeout time.Duration)

ScanPort scans the port with the given IP and the port

func Ulimit

func Ulimit() int64

Ulimit calculates the limit for the Lock function

Types

type PortScanner

type PortScanner struct {
	IP   string
	Lock *semaphore.Weighted
}

PortScanner is an abstraction containing the IP and no of goroutines to be allowed to run

func (*PortScanner) Start

func (ps *PortScanner) Start(firstPort, lastPort int, timeout time.Duration)

Start starts the actual connection attempts