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v0.0.0-...-9f58196 Latest Latest Go to latest Published: Oct 25, 2022 License: Apache-2.0 Imports: 12 Imported by: 0

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var DefaultPorts []int

func DescribePort(port int) string

DescribePort returns a service string if it matches a known port, otherwise it returns an empty string.

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

ScanPort scans the target IP/port to determine if it's open or closed.

func Ulimit() int64

Ulimit gets the maximum number of open files allowed by the OS.

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

PortScanner struct

func (ps *PortScanner) Start(first, last int, timeout time.Duration)

Start creates a channel to begin the port scan.

type PortState uint8

PortState type

const (
	PortUnknown PortState = iota
	PortOpen
	PortClosed
	PortFiltered
)