utils

Documentation

Index

• func CleanIdent(path string) string
• func ClearLine()
• func ClearScreen()
• func Confirm(s string) bool
• func CopyFile(src, dst string)
• func CreateFlowIdent(srcIP, srcPort, dstIP, dstPort string) string
• func CreateFlowIdentFromLayerFlows(net gopacket.Flow, trans gopacket.Flow) string
• func DecodePort(raw []byte) int32
• func GetBaseLayer(value string) (t gopacket.LayerType)
• func GetDecodeOptions(value string) (o gopacket.DecodeOptions)
• func IsASCII(d []byte) bool
• func ListAllNetworkInterfaces()
• func Pad(in interface{}, length int) string
• func ParseFlowIdent(i string) (srcIP, srcPort, dstIP, dstPort string)
• func Pluralize(name string) string
• func Progress(current, total int64) string
• func ReverseFlowIdent(i string) string
• func StringToTime(val string) time.Time
• func StripQueryString(inputUrl string) string
• func TimeToUTC(val string) string
• func TrimFileExtension(file string) string
• func UnixTimeToUTC(val int64) string

Functions

func CleanIdent

func CleanIdent(path string) string

CleanIdent will clean a path

func ClearLine

func ClearLine()

ClearLine clears the current line of the terminal.

func ClearScreen

func ClearScreen()

ClearScreen prints ANSI escape to flush screen.

func Confirm

func Confirm(s string) bool

Confirm displays a prompt message to the terminal and returns a bool indicating the user decision.

func CopyFile

func CopyFile(src, dst string)

CopyFile the source file contents to destination file attributes wont be copied and an existing file will be overwritten.

func CreateFlowIdent

func CreateFlowIdent(srcIP, srcPort, dstIP, dstPort string) string

CreateFlowIdent creates a flow identifier string. format: srcIP:srcPort->dstIP:dstPort

func CreateFlowIdentFromLayerFlows

func CreateFlowIdentFromLayerFlows(net gopacket.Flow, trans gopacket.Flow) string

CreateFlowIdentFromLayerFlows creates a flow identifier string. format: srcIP:srcPort->dstIP:dstPort

func DecodePort

func DecodePort(raw []byte) int32

DecodePort decodes the network port directly from a byte slice.

func GetBaseLayer

func GetBaseLayer(value string) (t gopacket.LayerType)

GetBaseLayer resolves a baselayer string to the gopacket.LayerType.

func GetDecodeOptions

func GetDecodeOptions(value string) (o gopacket.DecodeOptions)

GetDecodeOptions resolves a decode option string to the gopacket.DecodeOptions type.

func IsASCII

func IsASCII(d []byte) bool

IsASCII checks if input consists of ascii characters.

func ListAllNetworkInterfaces

func ListAllNetworkInterfaces()

ListAllNetworkInterfaces dumps a list of all visible network interfaces to stdout.

func Pad

func Pad(in interface{}, length int) string

Pad the input up to the given number of space characters..

func ParseFlowIdent

func ParseFlowIdent(i string) (srcIP, srcPort, dstIP, dstPort string)

ParseFlowIdent parses the flow identifier. e.g: 192.168.1.47:53032->165.227.109.154:80 will return: 192.168.1.47, 53032, 165.227.109.154, 80 TODO: benchmark and improve performance TODO: IPv6

func Pluralize

func Pluralize(name string) string

Pluralize returns the plural for a given noun.

func Progress

func Progress(current, total int64) string

Progress returns the value in percent as a string suffixed with a %.

func ReverseFlowIdent

func ReverseFlowIdent(i string) string

ReverseFlowIdent reverses the flow identifier. e.g: 192.168.1.47:53032->165.227.109.154:80 will return: 165.227.109.154:80->192.168.1.47:53032 TODO: benchmark and improve performance TODO: IPv6

func StringToTime

func StringToTime(val string) time.Time

StringToTime converts a seconds.micro string to a time.Time.

func StripQueryString

func StripQueryString(inputUrl string) string

StripQueryString returns an URL without parameters

func TimeToUTC

func TimeToUTC(val string) string

TimeToUTC returns a time string in netcap format to a UTC string.

func TrimFileExtension

func TrimFileExtension(file string) string

TrimFileExtension returns the netcap file name without file extension.

func UnixTimeToUTC

func UnixTimeToUTC(val int64) string

UnixTimeToUTC returns a time string in netcap format to a UTC string.