icmp

package

v0.5.0 Latest Latest Go to latest Published: Sep 4, 2022 License: MIT Imports: 11 Imported by: 4

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Repository

github.com/v-byte-cpu/sx

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
func BPFFilter(r *scan.Range) (filter string, maxPacketLength int)
type PacketFiller
- func NewPacketFiller(opts ...PacketFillerOption) *PacketFiller
- func (f *PacketFiller) Fill(packet gopacket.SerializeBuffer, r *scan.Request) (err error)
type PacketFillerOption
type PacketProcessor
- func NewPacketProcessor(scanType string, results scan.ResultChan, vpnMode bool) *PacketProcessor
- func (p *PacketProcessor) ProcessPacketData(data []byte, _ *gopacket.CaptureInfo) (err error)
- func (p *PacketProcessor) Results() <-chan scan.Result
type Response
type ScanMethod
- func NewScanMethod(psrc scan.PacketSource, results scan.ResultChan, vpnMode bool) *ScanMethod
type ScanResult

Constants ¶

View Source

const MaxPacketLength = 1518

Set to typical maximum Ethernet frame size = MTU (1500 bytes) + Ethernet header (14 bytes) + FCS (4 bytes)

View Source

const ScanType = "icmp"

Variables ¶

This section is empty.

Functions ¶

func BPFFilter ¶

func BPFFilter(r *scan.Range) (filter string, maxPacketLength int)

Types ¶

type PacketFiller ¶

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

func NewPacketFiller ¶

func NewPacketFiller(opts ...PacketFillerOption) *PacketFiller

func (*PacketFiller) Fill ¶

func (f *PacketFiller) Fill(packet gopacket.SerializeBuffer, r *scan.Request) (err error)

type PacketFillerOption ¶

type PacketFillerOption func(f *PacketFiller)

func WithCode ¶

func WithCode(code uint8) PacketFillerOption

func WithIPFlags ¶

func WithIPFlags(flags uint8) PacketFillerOption

func WithIPProtocol ¶

func WithIPProtocol(proto uint8) PacketFillerOption

func WithIPTotalLength ¶

func WithIPTotalLength(length uint16) PacketFillerOption

func WithPayload ¶

func WithPayload(payload []byte) PacketFillerOption

func WithTTL ¶

func WithTTL(ttl uint8) PacketFillerOption

func WithType ¶

func WithType(typ uint8) PacketFillerOption

func WithVPNmode ¶ added in v0.4.0

func WithVPNmode(vpnMode bool) PacketFillerOption

type PacketProcessor ¶

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

func NewPacketProcessor ¶

func NewPacketProcessor(scanType string, results scan.ResultChan, vpnMode bool) *PacketProcessor

func (*PacketProcessor) ProcessPacketData ¶

func (p *PacketProcessor) ProcessPacketData(data []byte, _ *gopacket.CaptureInfo) (err error)

func (*PacketProcessor) Results ¶

func (p *PacketProcessor) Results() <-chan scan.Result

type Response ¶

type Response struct {
	Type uint8 `json:"type"`
	Code uint8 `json:"code"`
}

type ScanMethod ¶

type ScanMethod struct {
	scan.PacketSource
	packet.Processor
	scan.Resulter
}

func NewScanMethod ¶

func NewScanMethod(psrc scan.PacketSource, results scan.ResultChan, vpnMode bool) *ScanMethod

type ScanResult ¶

type ScanResult struct {
	ScanType string    `json:"scan"`
	IP       string    `json:"ip"`
	TTL      uint8     `json:"ttl"`
	ICMP     *Response `json:"icmp"`
}

func (*ScanResult) ID ¶

func (r *ScanResult) ID() string

func (ScanResult) MarshalEasyJSON ¶

func (v ScanResult) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (ScanResult) MarshalJSON ¶

func (v ScanResult) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*ScanResult) String ¶

func (r *ScanResult) String() string

func (*ScanResult) UnmarshalEasyJSON ¶

func (v *ScanResult) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*ScanResult) UnmarshalJSON ¶

func (v *ScanResult) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

Source Files ¶

View all Source files

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