udwDnsPacket

package
v0.0.0-...-f254aa5 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jan 15, 2020 License: MIT Imports: 13 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CanProcessByType 

func CanProcessByType(Type DnsRRType) bool

func GetAllDnsRRTypeStringList 

func GetAllDnsRRTypeStringList() []string

func IsInDomainSuffixSet 

func IsInDomainSuffixSet(domain string, m map[string]struct{}) bool

func IsInMatchOut 

func IsInMatchOut(in DnsPacket, out DnsPacket) bool

func IsLookLikeFakePacket 

func IsLookLikeFakePacket(out DnsPacket) bool

func NormalizeDomain 

func NormalizeDomain(domain string) string

func PacketWriteToByteSlice 

func PacketWriteToByteSlice(packet DnsPacket, buf []byte) (outBuf []byte, errMsg string)

Types

type DnsPacket 

type DnsPacket struct {
	Id                    uint16
	Bits                  uint16
	QuestionName          string
	QuestionType          DnsRRType
	AnswerList            []DnsRR
	HasEdns4096           bool
	IsWriteAnsToAuthority bool

	Ancount           uint16
	Nscount           uint16
	Arcount           uint16
	HasCompressDomain bool
}

func NewDnsPacketForRequest 

func NewDnsPacketForRequest(domain string, typ DnsRRType) DnsPacket

func PacketReadFromByteSlice 

func PacketReadFromByteSlice(buf []byte) (packet DnsPacket, errMsg string)

func (DnsPacket) GetBinaryLen 

func (packet DnsPacket) GetBinaryLen() int

func (DnsPacket) GetNormalizeQuestionName 

func (packet DnsPacket) GetNormalizeQuestionName() string

func (DnsPacket) GetOpcode 

func (packet DnsPacket) GetOpcode() int

func (DnsPacket) GetRcode 

func (packet DnsPacket) GetRcode() Rcode

func (*DnsPacket) HasPlainResult 

func (packet *DnsPacket) HasPlainResult(result string) bool

func (DnsPacket) IsAuthenticatedData 

func (packet DnsPacket) IsAuthenticatedData() bool

func (DnsPacket) IsAuthoritative 

func (packet DnsPacket) IsAuthoritative() bool

func (DnsPacket) IsBitReserverd9 

func (packet DnsPacket) IsBitReserverd9() bool

func (DnsPacket) IsCheckingDisabled 

func (packet DnsPacket) IsCheckingDisabled() bool

func (DnsPacket) IsRecursionAvailable 

func (packet DnsPacket) IsRecursionAvailable() bool

func (DnsPacket) IsRecursionDesired 

func (packet DnsPacket) IsRecursionDesired() bool

func (DnsPacket) IsResponse 

func (packet DnsPacket) IsResponse() bool

func (DnsPacket) IsTruncated 

func (packet DnsPacket) IsTruncated() bool

func (*DnsPacket) SetIsAuthenticatedData 

func (packet *DnsPacket) SetIsAuthenticatedData(is bool)

func (*DnsPacket) SetIsRecursionAvailable 

func (packet *DnsPacket) SetIsRecursionAvailable(is bool)

func (*DnsPacket) SetIsRecursionDesired 

func (packet *DnsPacket) SetIsRecursionDesired(is bool)

func (*DnsPacket) SetIsResponse 

func (packet *DnsPacket) SetIsResponse(is bool)

func (*DnsPacket) SetRcode 

func (packet *DnsPacket) SetRcode(code Rcode)

func (*DnsPacket) ShuffleAnswer 

func (packet *DnsPacket) ShuffleAnswer()

func (DnsPacket) String 

func (packet DnsPacket) String() (out string)

type DnsRR 

type DnsRR struct {
	Name   string
	Type   DnsRRType
	Ttl    uint32
	Result string
}

func (DnsRR) GetMx 

func (rr DnsRR) GetMx() (out DnsRRMX)

func (DnsRR) GetNormalizeName 

func (rr DnsRR) GetNormalizeName() string

func (DnsRR) GetSoa 

func (rr DnsRR) GetSoa() (out DnsRRSoa)

func (DnsRR) GetSrv 

func (rr DnsRR) GetSrv() (out DnsRRSrv)

func (DnsRR) GetTxt 

func (rr DnsRR) GetTxt() (out []string)

func (*DnsRR) SetMx 

func (rr *DnsRR) SetMx(in DnsRRMX)

func (*DnsRR) SetSoa 

func (rr *DnsRR) SetSoa(in DnsRRSoa)

func (*DnsRR) SetSrv 

func (rr *DnsRR) SetSrv(in DnsRRSrv)

func (*DnsRR) SetTxt 

func (rr *DnsRR) SetTxt(in []string)

type DnsRRMX 

type DnsRRMX struct {
	Preference uint16
	Mx         string
}

type DnsRRSoa 

type DnsRRSoa struct {
	Ns      string
	Mbox    string
	Serial  uint32
	Refresh uint32
	Retry   uint32
	Expire  uint32
	Minttl  uint32
}

type DnsRRSrv 

type DnsRRSrv struct {
	Priority uint16
	Weight   uint16
	Port     uint16
	Target   string
}

type DnsRRType 

type DnsRRType uint16
const (
	DnsPort = 53

	DnsTypeNone DnsRRType = 0
	DnsTypeA    DnsRRType = 1
	DnsTypeNS   DnsRRType = 2

	DnsTypeCNAME DnsRRType = 5
	DnsTypeSOA   DnsRRType = 6
	DnsTypePTR   DnsRRType = 12
	DnsTypeMX    DnsRRType = 15
	DnsTypeTXT   DnsRRType = 16

	DnsTypeAAAA DnsRRType = 28
	DnsTypeSRV  DnsRRType = 33

	DnsTypeMD         DnsRRType = 3
	DnsTypeMF         DnsRRType = 4
	DnsTypeMB         DnsRRType = 7
	DnsTypeMG         DnsRRType = 8
	DnsTypeMR         DnsRRType = 9
	DnsTypeNULL       DnsRRType = 10
	DnsTypeWKS        DnsRRType = 11
	DnsTypeHINFO      DnsRRType = 13
	DnsTypeMINFO      DnsRRType = 14
	DnsTypeRP         DnsRRType = 17
	DnsTypeAFSDB      DnsRRType = 18
	DnsTypeX25        DnsRRType = 19
	DnsTypeISDN       DnsRRType = 20
	DnsTypeRT         DnsRRType = 21
	DnsTypeNSAPPTR    DnsRRType = 23
	DnsTypeSIG        DnsRRType = 24
	DnsTypeKEY        DnsRRType = 25
	DnsTypePX         DnsRRType = 26
	DnsTypeGPOS       DnsRRType = 27
	DnsTypeLOC        DnsRRType = 29
	DnsTypeNXT        DnsRRType = 30
	DnsTypeEID        DnsRRType = 31
	DnsTypeNIMLOC     DnsRRType = 32
	DnsTypeATMA       DnsRRType = 34
	DnsTypeNAPTR      DnsRRType = 35
	DnsTypeKX         DnsRRType = 36
	DnsTypeCERT       DnsRRType = 37
	DnsTypeDNAME      DnsRRType = 39
	DnsTypeOPT        DnsRRType = 41
	DnsTypeDS         DnsRRType = 43
	DnsTypeSSHFP      DnsRRType = 44
	DnsTypeIPSECKEY   DnsRRType = 45
	DnsTypeRRSIG      DnsRRType = 46
	DnsTypeNSEC       DnsRRType = 47
	DnsTypeDNSKEY     DnsRRType = 48
	DnsTypeDHCID      DnsRRType = 49
	DnsTypeNSEC3      DnsRRType = 50
	DnsTypeNSEC3PARAM DnsRRType = 51
	DnsTypeTLSA       DnsRRType = 52
	DnsTypeHIP        DnsRRType = 55
	DnsTypeNINFO      DnsRRType = 56
	DnsTypeRKEY       DnsRRType = 57
	DnsTypeTALINK     DnsRRType = 58
	DnsTypeCDS        DnsRRType = 59
	DnsTypeCDNSKEY    DnsRRType = 60
	DnsTypeOPENPGPKEY DnsRRType = 61
	DnsTypeSPF        DnsRRType = 99
	DnsTypeUINFO      DnsRRType = 100
	DnsTypeUID        DnsRRType = 101
	DnsTypeGID        DnsRRType = 102
	DnsTypeUNSPEC     DnsRRType = 103
	DnsTypeNID        DnsRRType = 104
	DnsTypeL32        DnsRRType = 105
	DnsTypeL64        DnsRRType = 106
	DnsTypeLP         DnsRRType = 107
	DnsTypeEUI48      DnsRRType = 108
	DnsTypeEUI64      DnsRRType = 109
	DnsTypeTKEY       DnsRRType = 249
	DnsTypeTSIG       DnsRRType = 250
	DnsTypeIXFR       DnsRRType = 251
	DnsTypeAXFR       DnsRRType = 252
	DnsTypeMAILB      DnsRRType = 253
	DnsTypeMAILA      DnsRRType = 254
	DnsTypeANY        DnsRRType = 255
	DnsTypeURI        DnsRRType = 256
	DnsTypeCAA        DnsRRType = 257
	DnsTypeTA         DnsRRType = 32768
	DnsTypeDLV        DnsRRType = 32769
)

func GetDnsRRTypeFromString 

func GetDnsRRTypeFromString(s string) DnsRRType

func (DnsRRType) String 

func (typ DnsRRType) String() string

type Rcode 

type Rcode uint8
const (
	RcodeNOERROR  Rcode = 0
	RcodeFORMERR  Rcode = 1
	RcodeSERVFAIL Rcode = 2
	RcodeNXDOMAIN Rcode = 3
	RcodeNOTIMPL  Rcode = 4
	RcodeREFUSED  Rcode = 5
)

func (Rcode) IsOkStatus 

func (rcode Rcode) IsOkStatus() bool

func (Rcode) String 

func (rcode Rcode) String() string

Source Files

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